JP3515500B2 - Full width temple - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a loom in which warp yarns and weft yarns are alternately crossed and the weft yarns are beaten by a reed to form a woven fabric, while maintaining the homogeneity of the woven fabric and preventing the weaving shrinkage. Therefore, the present invention relates to a full-width temple that grips the vicinity of the cloth mouth over the full width.

[0002]

2. Description of the Related Art Conventionally, in order to prevent a weaving shrinkage of a woven fabric (weft) of a woven fabric (woven fabric) driven by a reed in a loom, both ends of a woven fabric such as a ring temple, a star temple, and a roller temple are held. Temples were used.

However, since these temples hold only both ends of the woven cloth, for example, when weaving a woven cloth having a high contraction rate, a large tension acts on both ends of the held woven cloth, The woven cloth may be torn at the gripping portion.
Therefore, in such a case, conventionally, by gripping the woven cloth over the entire width, it is possible to prevent the large tension from being concentrated in the woven cloth, while preventing the weaving of the woven cloth from shrinking. Temples are widely used.

The full-width temple is provided with a long support member, a fabric gripping rod arranged on the support member along the longitudinal direction of the support member, and a fabric gripping rod disposed on the support member and between the support member. And a long pressing member that forms a gripping space that contains the rod. The support member and the pressing member are fixed by a fixture including a bolt and a nut.

The gripping space has an opening end for introducing and discharging the woven cloth, and the woven cloth introduced into the gripping space from the opening end is wound around the woven cloth gripping rod and then again from the opening end to the outside. By being brought out, the full-width temple is grasped with an appropriate grasping force over the entire width.

[0006]

By the way, in such a full-width temple, when the kind of the woven fabric to be woven in the loom is changed, or when the full-width temple is maintained and inspected, the woven fabric gripping rod in the gripping space is provided. However, in the conventional full-width temples described above, there is a problem that it is difficult to replace the fabric gripping rod.

That is, when replacing the fabric gripping rod in the conventional full-width temple, the fixture for fixing the supporting member and the pressing member is removed, and the pressing member is slidably moved with respect to the supporting member to grasp the gripping space. After increasing the openness at the open end of the fabric, it was necessary to take the approach of replacing the fabric gripping bar through the open end. In this case, there is a risk that the pressing member may drop on the floor or the like when the pressing member is erroneously and largely slid with respect to the support member, and the fabric gripping rod is replaced. In some cases, it was difficult to carry out the necessary operations.

Further, in the full-width temple, foreign matters other than the woven cloth (for example, various floating matters (fluff), lint, etc. floating in the textile factory) may jump into the gripping space,
It also becomes necessary to clean the inside of the gripping space. Then, in the conventional full-width temple, in order to preferably clean the portion on the supporting member side and the portion on the pressing member side that demarcate the boundary of the gripping space, for example, by separating the pressing member from the supporting member,
The part on the side of the holding member that defines the boundary of the holding space is made easier to see by the operator, and the part of the holding member that defines the boundary of the holding space is lifted by lifting the holding member and changing the direction of the holding member. There has been a problem that an operation for making it easy for an operator or the like to perform must be performed before cleaning, which is troublesome. Also in this case, there is a risk that the pressing member may be accidentally dropped on the floor or the like when the direction of the pressing member is changed.

The present invention has been made to solve the above problems, and an object of the present invention is to enable easy replacement of the fabric gripping rod and cleaning of the gripping space. To provide a constructed full width temple.

[0010]

In order to achieve the above object, the full-width temple according to claim 1 has an elongated supporting member and a longitudinal direction of the supporting member on the supporting member. A fabric gripping rod that is a rod-shaped member that is rotatably disposed on the support member, and an elongated pressing member that is disposed on the support member and that defines a gripping space that encloses the fabric gripping rod between the support member. And wrapping the woven cloth introduced into the gripping space through the woven cloth introducing / extracting opening end of the gripping space around the woven cloth gripping rod, and further guiding the woven cloth to the outside from the opening end. A full-width temple for a loom that grips a woven fabric over the entire width by allowing the pressing member to be a cover part that defines the gripping space, and the rear part with respect to the front end on the opening end side of the cover part. The part extends in said longitudinal direction A cover portion rotatably supported by the support member about a rotation axis, and a cover portion support portion disposed behind the cover portion, the cover portion being provided at a rear end of the cover portion. The front end of the cover part support part comes into contact with the front end of the cover part to prevent the front end of the cover part from rotating rearward, and the rear part of the cover part support part with respect to the front end is centered around a rotation shaft extending in the longitudinal direction. A cover portion support portion pivotally supported with respect to the support member,
It is characterized by having.

According to the full-width temple of the present invention thus constructed, the woven cloth is introduced into the open end of the gripping space with the front end of the cover supporting portion abutting the rear end of the cover, By winding the woven cloth around the woven cloth gripping rod and then drawing the woven cloth to the outside from the opening end again, as in the case of the conventional full width temple, the woven cloth has an appropriate gripping force over the entire width. Can be gripped with.

That is, when the front end of the cover supporting portion is in contact with the rear end of the cover portion, the front end of the cover portion on the open end side rotates the shaft supporting portion of the cover portion with respect to the supporting member. Since it is prevented from rotating backward as the center), the woven fabric introduced into the gripping space is woven in the gripping space by the part of the cover portion and the supporting member that defines the gripping space and the fabric gripping rod. The cloth is gripped with an appropriate gripping force over the entire width of the cloth.

Further, in the full-width temple of the present invention,
The front end of the cover part support part is rotated by rotating the cover part support part so that the front end of the cover part support part separates from the rear end of the cover part with the pivotal support part of the cover part support part as the rotation axis. If the cover portion is not in contact with the rear end of the cover portion, the cover portion is rotated so that the front end of the cover portion is rotated rearward with the pivotal portion of the cover portion supporting the supporting member as the rotation axis. Therefore, as compared with the conventional full-width temple, the fabric gripping rod can be easily replaced, and cleaning and inspection in the gripping space can be easily performed.

That is, first, also in the full-width temple of the present invention, in order to replace the fabric gripping rod, it is necessary to increase the opening degree at the open end of the gripping space, as in the case of the conventional full-width temple. In the full-width temple of the present invention, after the cover supporting portion is rotated as described above, if the cover is rotated so that the front end of the cover is rotated rearward, the opening end of the gripping space is opened. The openness at can be increased.

As described above, in the full-width temple of the present invention, the movement operation of the cover portion and the cover portion supporting portion accompanying the replacement of the fabric gripping rod causes the pivotal support portion of each portion to rotate the pivot portion. Since there is no danger that the pressing member will fall onto the floor or the like when the pressing member is moved as in the case of the conventional full-width temple, The operation accompanying replacement can be easily performed.

Further, in the full-width temple of the present invention, since the pressing member is constructed by being divided into the cover portion and the cover portion supporting portion, when the pressing member is composed of one member like the conventional full-width temple. Compared with the above, the fabric gripping rod can be easily exchanged as much as the fabric gripping rod can be exchanged only by separately operating the cover portion and the cover portion supporting portion, which are reduced in weight.

Further, in the full-width temple of the present invention, after the cover portion supporting portion is rotated as described above, if the cover portion is rotated so that the front end of the cover portion is largely rotated rearward. The part on the side of the support member that defines the boundary of the gripping space can be made in a state that is easy for the operator to see, and the part on the side of the cover part that defines the boundary of the gripping space by changing the direction of the cover part is also the operator. It is possible to make it easier to see. That is, in the full-width temple of the present invention, the movement operation of the cover portion and the cover portion support portion accompanying the cleaning and inspection of the gripping space is performed by the rotation operation with the pivotal support portion of each portion as the rotation axis. Since it can be done, it is possible to clean and inspect the gripping space as much as the complicated operation such as lifting the pressing member from the supporting member and changing the direction of the pressing member, which is required in the case of the conventional full-width temple, is unnecessary. Operation becomes easy.

Also in this case, since it is not necessary to lift the pressing member from the supporting member, the risk of the pressing member falling to the floor or the like during the movement operation of the pressing member can be avoided. Since the pressing member is configured by being divided into the cover portion and the cover portion supporting portion, the force that must be applied when moving (rotating) each member (cover portion or cover portion supporting portion) is As compared with the case where the pressing member is made of a single member, the size is small, and the operation for cleaning and checking the gripping space can be performed easily.

On the other hand, the cover portion (or the cover portion supporting portion)
The structure of the shaft support portion for the support member is such that the cover portion (or the cover portion support portion) is supported by the support member so that the cover portion (or the cover portion support portion) can be rotated with respect to the support member. There is no particular limitation as long as it can be supported, but it is preferable that the cover portion (or cover portion supporting portion) is reliably prevented from falling off from the supporting member during such a rotating operation. As a concrete mode of such a structure, for example, the mode described in claim 2 may be adopted.

That is, the full-width temple according to claim 2 is
In addition to the configuration according to claim 1, a shaft supporting portion of the cover portion for the supporting member is provided at one of a portion on the cover portion side and a portion on the supporting member side corresponding to the shaft supporting portion. It is a fitting groove for a cover shaft support that is provided and extends in the longitudinal direction of the full-width temple, and the opening portion of the cover shaft support fitting groove is larger than the inside of the cover shaft support fitting groove. The cover part shaft support fitting groove that is narrowed and the other part where the cover part shaft support fitting groove is not provided are rotatably fitted into the cover part shaft support fitting groove, A cover portion shaft-supporting linear projection in which a portion fitted into the cover portion shaft-supporting fitting groove is wider than an opening portion of the cover portion shaft-supporting fitting groove; The support portion of the support portion for the support member is the cover portion support portion corresponding to the support portion. Of the cover part support part shaft support, which is provided in one of the position of the support member side and extends in the longitudinal direction of the full-width temple. The opening part of the fitting groove is provided with a cover part supporting part shaft supporting fitting groove narrowed as compared with the inside of the cover part supporting part shaft supporting fitting groove, and the cover part supporting part shaft supporting fitting groove. The other part is provided on the other side and is rotatably fitted into the cover part supporting part shaft support fitting groove, and the part fitted into the cover part supporting part shaft support fitting groove is the cover part supporting part. And a cover-supporting-portion shaft-supporting linear projection that is widened from the opening of the partial shaft-supporting fitting groove.

According to the full-width temple of claim 2,
In the axially supporting portion of the cover portion with respect to the support member, the portion in the cover portion axially supporting fitting groove of the cover portion axially supporting linear protrusion rotatably fitted and inserted in the cover portion axially supporting fitting groove is ,
Since the cover portion is wider than the opening portion of the shaft support fitting groove, the cover portion is reliably prevented from falling off from the support member when the cover portion is rotated with respect to the support member.

Further, also in the shaft supporting portion of the cover supporting portion for the supporting member, the cover in the cover supporting portion shaft supporting linear projection rotatably fitted in the cover supporting portion shaft supporting fitting groove. Since the portion in the fitting groove for the part support part shaft support is wider than the opening part of the fitting groove for the cover part support part shaft support, when the cover part support part is rotated with respect to the support member, It is possible to reliably prevent the cover supporting portion from falling off the supporting member.

That is, according to the full width temple of the second aspect, the cover portion and the cover portion supporting portion are surely prevented from falling off from the supporting member, so that the work of replacing the fabric gripping rod and the cleaning of the gripping space are performed. The inspection work can be safely and surely performed by only one worker.

Next, the full-width temple according to claim 3 is
In addition to the configuration according to claim 1 or claim 2, a position where the rear end of the cover part contacts the front end of the cover part support part, and the front end of the cover part support part includes the rear end of the cover part. It is characterized in that a spacer for reducing the opening degree of the opening end is further provided between the contacting portion and the contacting portion.

According to the full-width temple of claim 3,
The opening degree of the open end of the gripping space can be changed depending on whether the rear end of the cover part and the front end of the cover part support part are directly brought into contact with each other or a spacer is interposed therebetween. That is, for example, when the type of woven fabric held by the full-width temple is changed and the physical properties such as the thickness, density, shrinkage ratio, and friction coefficient of the woven fabric change, the opening degree of the open end is changed. If not, the woven cloths having different physical properties cannot be gripped with an appropriate gripping force. However, in the full-width temple according to claim 3, for example, the thicknesses of the woven cloths gripped by the full-width temples are compared. When the woven cloth is relatively thick or the woven cloth has a relatively low shrinkage ratio, the woven cloth is gripped by the full-width temple with the opening degree increased without using a spacer Is relatively thin or the woven cloth has a high reduction ratio, even if the kind of the woven cloth is changed by holding the woven cloth in a state where the opening degree is reduced by using a spacer, The woven cloth can be gripped with an appropriate gripping force. .

When a spacer is interposed between the rear end of the cover portion and the front end of the cover portion supporting portion as described in claim 3, the type of woven fabric to be gripped by the full-width temple is used. Accordingly, in order to finely change the opening degree of the opening end, a plurality of spacers interposed between the rear end of the cover portion and the front end of the cover portion supporting portion (specifically, the thickness in the front-rear direction) having different thicknesses are provided. It is preferable to provide a spacer.

Further, when the opening degree of the opening end is reduced by using the spacer as described above, the volume of the holding space narrowed as the opening degree is reduced, the thickness of the woven fabric to be held by the full-width temple, etc. Corresponding to the above, multiple fabric gripping rods with different diameters are prepared so that the fabric gripping rod in the gripping space can be replaced with a fabric gripping rod having a diameter smaller than the diameter (cross-sectional diameter) of the original fabric gripping rod. Preferably.

This is because if a plurality of types of spacers and fabric gripping rods are prepared and can be exchanged in this way, a wider variety of woven fabrics can be gripped with an appropriate gripping force with the full width temple. Because. Next, claim 4
In addition to the configuration according to claim 3, the full width temple according to claim 3 is provided on one of a contact surface of the cover portion with the spacer and a contact surface of the spacer with the cover portion. It is characterized in that a protrusion for inter-cover-spacer is provided, and a fitting recess for inter-cover-spacer is provided on the other side so that the protrusion for inter-spacer can be fitted.

According to the full-width temple of claim 4,
When the full width temple is used with the spacer interposed between the rear end of the cover and the front end of the cover support, the spacer is inserted from between the rear end of the cover and the front end of the cover support. Is reliably prevented from falling off.

That is, first, as a specific mode of interposing the spacer between the rear end of the cover part and the front end of the cover part support part, the spacer is provided between the rear end of the cover part and the front end of the cover part support part. Are simply brought into surface contact with each other, and the frictional force acting between the rear end surface of the cover part (rear end contact surface) and the surface of the spacer on the cover part side, and the front end surface of the cover part support part (front end contact surface) A mode is also conceivable in which the spacer is prevented from coming off from between the rear end of the cover part and the front end of the cover part support part only by the frictional force acting between the spacer and the surface on the cover part support part side. . However, in this aspect, there is a risk that the spacer may fall off between the rear end of the cover part and the front end of the cover part support part due to a load (force) applied to the surface contact portion, vibration, or the like.

On the other hand, according to the full width temple of the fourth aspect, when the spacer is used, the cover spacer spacer protrusion and the cover spacer spacer fitting recess are fitted to each other so that the spacer is covered. Since it is fixed to the part,
The spacer is reliably prevented from falling off between the rear end of the cover part and the front end of the cover part support part.

As another mode for surely preventing the spacer from falling off between the rear end of the cover part and the front end of the cover part support part, the mode described in claim 5 may be adopted. That is, in addition to the structure according to claim 3, the full-width temple according to claim 5 has a contact surface between the cover portion supporting portion and the spacer, and a contact surface between the spacer and the cover portion supporting portion. One of the surfaces is provided with a cover support spacer spacer projection piece, and the other is provided with a cover support spacer spacer fitting recess into which the cover support spacer spacer projection piece can be fitted. It is characterized by that.

According to the full-width temple of claim 5,
When the spacer is used, the cover supporting portion spacer inter-projecting spacer projection and the cover supporting portion spacer inter-fitting recess are fitted to each other so that the spacer is fixed to the cover supporting portion. Similar to the case of the full-width temple described in Item 4, it is possible to reliably prevent the spacer from falling off between the rear end of the cover part and the front end of the cover part support part.

[0034]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. FIG. 1A is a side view showing the overall structure of a full-width temple 1 as an embodiment of the present invention, and FIGS. 1B and 1C show an opening of a gripping space 60 of the full-width temple 1. It is a figure explaining the procedure (after-mentioned) when increasing the opening degree of the end 62. FIG. 2 is a perspective view showing the shape of the full width temple 1 excluding the fabric gripping rod 20 (described later), and FIG. 3 is a schematic explanatory view showing a state in which the full width temple 1 is mounted on a loom. is there.

First, the shape and the like of each part constituting the full-width temple 1 of this embodiment will be described with reference to FIGS. The full-width temple 1 of this embodiment includes a support member 10
And a holding member 30 including a cover portion 31 and a cover portion supporting portion 40.

The support member 10 is moved in the left-right direction (X shown in FIG. 2).
Direction), and the front side (Y direction side in the figure) portion is the fabric gripping bar 2 on the upper surface 11a.
The support member-side grip portion 11 that allows 0 rolling is provided, and the rear portion of the support member-side grip portion 11 is a plate-shaped support portion 15 that extends rearward.

A support wall 12 protruding upward (Z direction in the drawing) is provided at the rear end of the support member side grip portion 11, and the support wall 12 supports the support member side grip portion 11 and the plate-like support. The boundary with the part 15 is marked. The upper surface 11a of the support member side grip portion 11 is a curved surface that is curved upward at a rear portion connected to the front side surface 12a of the support wall 12 and a front end 13 portion of the support member side grip portion 11. 11a
And a lower surface 31a of the cover portion 31 arranged to face the upper surface 11a defines a boundary of the holding space 60 on the support member 10 side.

A cover portion shaft-supporting fitting groove 16 extending in the left-right direction is provided at a location near the front end (a location behind the support wall 12) on the upper surface 15a of the plate-shaped support portion 15, and near the rear end. A cover portion supporting portion shaft support fitting groove 18 extending in the left-right direction is provided at the location.

The cover part shaft support fitting groove 16 and the cover part support part shaft support fitting groove 18 are formed by the cover part shaft support linear projections 35 (described later) of the cover part 31 and the cover of the cover part support part 40. They are fitting grooves for fitting the linear protrusions 42 (described later) for the part support portion shaft support, and both have an inner wall surface of a substantially cylindrical side surface.

The elongated opening portions 16a and 18a formed above the fitting grooves 16 and 18 are narrower than the inside of the fitting grooves 16 and 18, respectively. In particular,
As shown in FIG. 1A, the width W1a of the opening portion 16a of the cover portion shaft-supporting fitting groove 16 is equal to the width W1a of the cover portion shaft-supporting fitting groove 1.
6 is smaller than the internal width W1b, and the width W2a of the opening portion 18a of the cover portion supporting portion shaft support fitting groove 18 is reduced.
Is smaller than the width W2b inside the cover supporting portion shaft support fitting groove 18.

Further, these fitting grooves 16 and 18 are opened at the left and right ends of the plate-like support portion 15, and from these opening portions (for example, the left side openings 16b and 18b in FIG. 1A). The cover portion shaft-supporting linear protrusions 35 (described later) and the cover-portion supporting portion shaft-supporting linear protrusions 42 (described later) can be respectively fitted and inserted.

On the other hand, the fabric gripping rod 20 is a rod-shaped member having a substantially circular cross section whose longitudinal axis extends in the left-right direction, and is rotatably arranged on the upper surface 11a of the support member-side gripping portion 11. The diameter (cross-sectional diameter) of the fabric gripping bar 20 is configured to be larger than the distance between the front end 13 of the support member side gripping portion 11 and the front end 33 of the cover portion 31.

The cover portion 31 is a long member extending in the left-right direction, and is the upper surface 1 of the support member-side grip portion 11.
1a and the lower surface 31a of the cover part 31 are arranged so as to face each other. The lower surface 31 a of the cover portion 31 is a curved surface that is curved downward at the rear portion that abuts the rear side surface 12 b of the support wall 12 and the front end 33 portion of the cover portion 31, and the cover portion 31 of the gripping space 60. Bounds the sides.

Below the rear portion (rear end portion in this embodiment) of the cover portion 31, there is provided a cover portion shaft-supporting linear projection 35 extending in the left-right direction. The cover portion shaft-supporting linear projection 35 is rotatably fitted into the cover portion shaft-supporting fitting groove 16 from the left and right opening portions (for example, the left opening 16b) of the cover portion shaft-supporting fitting groove 16. Has been done.

The cover portion shaft-supporting linear projection 35 has a substantially cylindrical side wall-shaped outer wall surface corresponding to the inner wall surface of the cover portion shaft-supporting fitting groove 16, and the cover portion shaft-supporting fitting groove 16 has an outer wall surface. 16 has a shape in which a portion fitted into the cover portion shaft-supporting fitting groove 16 is wider than a portion arranged in the vicinity of the opening portion 16a. Specifically, as shown in FIG. 1A, the width W1c of the portion fitted into the cover portion shaft support fitting groove 16 is inserted.
Is larger than the width W1d of the portion arranged near the opening 16a.

Therefore, in the full-width temple 1 of the present embodiment, it is possible to reliably prevent the cover portion 31 from falling off the support member 10 when the cover portion 31 is rotated with respect to the support member 10. . In addition, at the rear end of the cover portion 31,
A rear end contact surface 37 formed as a surface capable of making surface contact with the front end contact surface 44 of the cover part support portion 40 is provided, and the rear end contact surface 37 is provided with the front end contact surface of the cover part support portion 40. The surface 44 is in contact. That is, the cover portion 31 has the lower surface 3
A rear side surface 12b of the support wall 12 that abuts on the la 1a;
It is sandwiched between the front end contact surface 44 of the cover part support part 40, and the cover part shaft-supporting linear protrusion 35 (the shaft support part of the cover part 31 with respect to the support member 10) is used as a rotary shaft (a center of rotation). )
It is in a state in which it cannot rotate.

On the other hand, the cover portion support portion 40 is a long member extending in the left-right direction and is arranged behind the cover portion 31. The cover portion support portion 40 has a shape that is slightly elevated above the upper surface 15a at the front portion, and the lower surface 4 of the cover portion support portion 40 excluding the front portion.
0a is in contact with the upper surface 15a of the plate-shaped support portion 15.

At the rear portion (the rear end portion in this embodiment) of the cover portion support portion 40, a cover portion support portion shaft-supporting linear projection 42 extending in the left-right direction is provided. The cover portion supporting portion shaft-supporting linear protrusions 42 are inserted into the cover portion supporting portion shaft-supporting fitting groove 18 from the left and right opening portions (for example, the left opening 18b) of the cover portion supporting-member shaft supporting fitting groove 18. It is rotatably fitted.

The cover portion supporting portion shaft-supporting linear projection 42 has an outer wall surface of a substantially cylindrical side surface corresponding to the inner wall surface of the cover portion supporting portion shaft-supporting fitting groove 18, and the cover portion supporting portion. The portion fitted into the cover supporting portion shaft support fitting groove 18 is wider than the portion of the shaft support fitting groove 18 disposed in the vicinity of the opening portion 18a. Specifically, FIG.
As shown in (a), the cover part supporting part shaft support fitting groove 18
The width W2c of the portion fitted inside is made larger than the width W2d of the portion arranged near the opening portion 18a.

Therefore, in the full-width temple 1 of this embodiment, it is certain that the cover part support part 40 will fall off from the support member 10 when the cover part support part 40 is rotated with respect to the support member 10. To prevent. A front end contact surface 44 is formed at the front end of the cover portion support portion 40, and the front end contact surface 44 is in surface contact with the rear end contact surface 37 of the cover portion 31.

The front end abutting surface 44 is shown in FIG.
In the state of being held in the state of (a), the cover portion supporting portion shaft-supporting linear projection 42 of the cover portion supporting portion 40 (the shaft supporting portion of the cover portion supporting portion 40 with respect to the supporting member 10) is used as a rotating shaft. It has such a shape that it can be rotated. Specifically, the front end contact surface 44 has a radius from the center of rotation of the rotation operation to the front end contact surface 44 when the cover supporting portion 40 is rotated as described above. The front end contact surface 44 is formed as a surface forming a part of the side surface of the cylinder. Therefore, in the present embodiment, even if the cover portion support portion 40 is rotated while the cover portion 31 is held in the state of FIG. 1A, the front end contact surface 44 and the rear end contact surface 37 will not contact each other. The frictional force between them does not increase, and the cover portion support portion 40 can be smoothly rotated while maintaining the contact state between the front end contact surface 44 and the rear end contact surface 37.

Next, how the full-width temple 1 of the present embodiment having the above-described structure is used when actually mounted on the loom will be described with reference to FIG. In FIG. 3, the one-dot chain line indicates the woven woven fabric S, and the solid line on the left side of the drawing indicates the warp yarn SA used to form the woven fabric S. , SB.

In the loom shown in FIG. 3, the full width temple 1
Is a bracket 1 installed on the breast beam 101
It is fixed on 02. In addition, the woven cloth S
After being gripped by the full-width temple 1, it is wound around a cross roller (not shown) via a stitch roller 103 provided behind the breast beam 101 (on the right side in the figure).

In the loom, a weft yarn Y is inserted between the warp yarns SA and SB through a nozzle or the like (not shown).
Is driven into the cloth fell SC side by a reed (not shown), and then the vertical relative positions of the warp yarns SA and SB are reversed,
The woven cloth S is woven by repeating a series of operations in which the weft yarn Y is inserted again between the warp yarns SA and SB.

Here, in the loom, the woven fabric S that has been woven is pulled by the rotational driving of a cross roller (not shown), while the upper and lower warp yarns SA and SB are fed from the feeding device while maintaining a predetermined tension. Is in a state,
In the vicinity of the cloth fell SC, the woven cloth S of a predetermined length is in a state of protruding from the gripping space 60 of the full-width temple 1.

The woven fabric S which has been woven is introduced into the gripping space 60 from the open end 62 of the gripping space 60 secured between the front end 13 of the support member side gripping portion 11 and the front end 33 of the cover portion 31, After being wound around the woven fabric gripping bar 20 so as to be folded back, it is led out to the outside again from the opening end 62 and slidably contacts with the upper surface 31b of the cover portion 31 and the stitch roller 103.
Move to the side.

Here, the fabric gripping rod 20 is subjected to a force in the direction of being pulled out from the gripping space 60 to the opening end 62 side due to the tension acting on the woven fabric S, but in the full width temple 1 of this embodiment, The distance between the front end 13 of the support member side grip 11 and the front end 33 of the cover 31 is smaller than the diameter (cross section diameter) of the fabric gripping bar 20. Therefore, the woven fabric S introduced into the gripping space 60 has the upper surface 11a of the supporting member side gripping portion 11 and the lower surface 31a of the cover portion 31.
Then, the woven cloth gripping bar 20 grips the woven cloth S with an appropriate gripping force over the entire width.

By the tension of the woven cloth S, the front end 3 of the cover portion 31 is formed on the cover portion 31 by using the linear protrusion 35 for supporting the cover portion as a rotating shaft.
Although a force that rotates 3 in the rear direction (a force that rotates in the direction of arrow a in FIG. 3) acts, the rear end contact surface 37 of the cover 31 has a cover supporting portion. 40 front end contact surface 4
Since the 4 are in contact with each other, such a rotation of the cover portion 31 is prevented.

Next, in the full-width temple 1 of this embodiment, the fabric gripping bar 20 is replaced and the gripping space 60
Regarding the operation when cleaning and inspecting the inside, see Fig. 1 (b),
An explanation will be given using (c). First, with the linear protrusion 42 for cover part support part shaft support (the part of the cover part support part 40 supporting the support member 10) serving as a rotation axis, the cover part support part 40 is moved in the direction of (b) in FIG. 1B. The cover part support part 40 is rotated.
The front end contact surface 44 of the cover portion 31 is not in contact with the rear end contact surface 37 of the cover portion 31, and the cover portion 31 can be rotated about the cover portion shaft-supporting linear projection 35 as a rotation axis ( See FIG. 1B).

Next, the cover portion 31 is moved in the direction of (a) in FIG. 1B so that the front end 33 of the cover portion 31 is rotated rearward with the cover portion shaft-supporting linear projection 35 as a rotation axis. If the opening end 62 of the gripping space 60 is rotated to a large degree as compared with the diameter of the fabric gripping rod 20 (FIG. 1).
(See (c)), replacement of the fabric gripping bar 20, and gripping space 6
The inside of 0 can be cleaned and inspected.

That is, in the full-width temple 1 in this state, since the opening degree of the open end 62 is increased to a state where the fabric gripping bar 20 can be taken out, the fabric gripping bar 20 is replaced through the open end 62. It can be performed. Further, when the cover part 31 is rotated as described above, the cover part 31 is sufficiently separated from the upper surface 11a of the support member side grip part 11, so that the boundary of the grip space 60 is defined. The upper surface 11a of the supporting member side grip portion 11 can be made in a state that is easy for the operator or the like who has performed the rotation operation to see, and the orientation of the cover portion 31 is changed by the rotation operation, so that the boundary of the grip space 60 can be changed. Since the lower surface 31a of the cover portion 31 that defines the area can be made easily visible to an operator or the like, cleaning and inspection in the gripping space 60 can be easily performed.

As described above, in this embodiment, the movement of the cover part 31 and the cover part support part 40 accompanying the replacement of the fabric gripping bar 20 and the cleaning and inspection of the gripping space 60 are performed in the respective parts 31. , 40 of the supporting member 10 with respect to the supporting member 10 as a rotating shaft. Therefore, the pressing member, which is necessary in the case of the conventional full-width temple, is slidably moved with respect to the supporting member or pressed. There is no need for a cumbersome operation such as lifting the pressing member with respect to the support member to change the direction of the member, and the pressing member falls onto the floor or the like during such a moving operation of the pressing member. Since there is no such danger, the operation of replacing the fabric gripping bar 20 and cleaning and inspecting the gripping space 60 can be easily performed.

Further, in this embodiment, since the pressing member 30 is divided into the cover portion 31 and the cover portion supporting portion 40, the pressing member is composed of one member as in the case of the conventional full width temple. Compared with the case, by simply operating the cover part 31 and the cover part support part 40, which have become smaller in weight, separately, the replacement of the fabric gripping bar 20 and the gripping space 60 are performed.
As much as the inside can be cleaned and inspected, the fabric gripping rod 20 can be easily replaced, and the inside of the gripping space 60 can be easily cleaned and inspected.

Further, in the full-width temple 1 of this embodiment, as described above, it is ensured that the cover portion 31 will fall off the support member 10 when the cover portion 31 is rotated with respect to the support member 10. The cover portion support portion 4 is prevented when the cover portion support portion 40 is rotated with respect to the support member 10.
Since 0 is surely prevented from falling off the support member 10, only one worker can safely perform the replacement work of the fabric gripping bar 20 and the cleaning and inspection work in the gripping space 60. Can be done.

Although one embodiment of the present invention has been described above, the present invention is not limited to the above embodiment,
It can take various forms. For example, in the above embodiment, the cover portion shaft support linear projection 35 is provided at the rear end portion of the cover portion 31, and the cover portion support portion shaft support linear protrusion 42 is provided at the rear end portion of the cover support portion 40. However, as long as the cover portion 31 and the cover portion supporting portion 40 can be rotated as in the above-described embodiment, the rear portion of the cover portion 31 with respect to the front end 33 (the front end 33 of the cover portion 31). (The desired part between the rear end and the rear end),
5 is provided, and a linear projection 42 for the cover portion support portion shaft support is provided at a rear portion of the cover portion support portion 40 (a desired portion between the front end (front end contact surface 44) and the rear end of the cover portion support portion 40). By providing the above, it is possible to obtain the same effect as that of the above embodiment.

Further, in the above embodiment, the cover portion shaft-supporting fitting groove 16 is provided on the upper surface 15a of the plate-like support portion 15 and the cover portion shaft-supporting linear projection 35 is provided on the cover portion 31. The partial shaft support fitting groove 16 may be provided in the cover part 31, and the cover part shaft support linear protrusion 35 may be provided in the upper surface 15a of the plate-like support part 15. In this case also, the same effect as the above embodiment is obtained. Can be obtained.

Further, in the above-mentioned embodiment, the fitting groove 18 for supporting the shaft of the cover supporting portion is provided on the upper surface 15a of the plate supporting portion 15,
The cover supporter shaft support linear projection 42 is attached to the cover supporter 4
However, even if the cover supporting portion shaft support fitting groove 18 is provided in the cover supporting portion 40 and the cover support shaft supporting linear projection 42 is provided on the upper surface 15 a of the plate supporting portion 15. Well, in this case as well, it is possible to obtain the same effect as that of the above embodiment.

In the above embodiment, the rear end contact surface 37 of the cover portion 31 and the front end contact surface 44 of the cover portion support portion 40 are brought into direct contact with each other when the full width temple 1 is used (see FIG. 1).
(See (a), etc.), the gripping space 6 between the contact surfaces 37, 44.
The full width temple 1 may be configured so that it can be provided with spacers configured to reduce the openness of the open end 62 of zero.

Here, a mode in which such a spacer 80 is provided will be described with reference to FIGS. still,
4 and 5, parts having substantially the same shape and function as those in the above-described embodiment are designated by the same reference numerals as those in the above-mentioned embodiment. FIG. 4 shows the rear end contact surface 37 and the front end contact surface 4
4 is a view showing a state in which the spacer 80 is directly abutted without interposing a spacer 80 between it and FIG. 4, FIG. 4 (a) is a side view of the full-width temple 1 in this state, and FIG. 4 (b) is in this state. FIG. 3 is a perspective view showing the full width temple 1 of FIG. 5 is a view showing a state in which a spacer 80 is interposed between the rear end contact surface 37 and the front end contact surface 44,
FIG. 5A is a side view of the full-width temple 1 in this state, and FIG.
(B) is a perspective view showing a state in which the fabric gripping rod is removed from the full-width temple 1 in this state. Note that, in FIG. 5A, a portion corresponding to the spacer 80 is shaded for easy understanding of the position of the spacer 80.

As shown in FIGS. 4 and 5, in the full-width temple 1 of this aspect, the rear end contact surface 37 has a dovetail groove as an example of a cover-part spacer fitting recess extending in the left-right direction. 37a is provided. The dovetail grooves 37a open at the left and right ends of the cover portion 31, and when the spacer 80 is interposed between the rear end contact surface 37 and the front end contact surface 44, the dovetail groove 37a extends from the opening to the spacer 80 side. It is configured so that a projection piece 82 (described later) provided on the can be fitted.

The spacer 80 is a long member extending in the left-right direction, has a front curved surface 81a configured to be in surface contact with the rear end contact surface 37 on the front side, and has a front end contact on the rear side. Rear curved surface 81 configured to be in surface contact with the contact surface 44
b. The front curved surface 81a is provided with a protrusion piece 82 as an example of a cover spacer spacer protrusion piece that extends in the left-right direction so as to be fitted into the dovetail groove 37a. When the spacer 80 is interposed between the rear end contact surface 37 and the front end contact surface 44, the spacer 80 is covered by fitting the protruding pieces 82 from the opening portions of the dovetail groove 37a at the left and right ends. It is made to be integrally fixed to the portion 31 (see FIG. 5). Therefore, the spacer 80 does not fall off from between the rear end contact surface 37 and the front end contact surface 44 even if a large load (force), vibration, or the like is applied to the intervening portion of the spacer 80.

In the full-width temple 1 of this aspect, when the rear end contact surface 37 and the front end contact surface 44 are directly contacted with each other, the cover portion 31 is contacted with the rear side surface 12b of the support wall 12. Although not (see FIG. 4), the front end contact surface 4 is formed on the rear curved surface 81b of the upper spacer 80 in which the projection piece 82 is fitted in the dovetail groove 37a.
4 is brought into contact with the rear side surface 12b, the cover portion 31 is brought into contact with the rear side surface 12b (see FIG. 5).

That is, in the full-width temple 1 of this aspect,
Depending on whether the rear end contact surface 37 and the front end contact surface 44 are directly contacted with each other or the spacer 80 is interposed therebetween,
It is possible to change the opening degree of the opening end 62 of the gripping space 60 when the full width temple 1 is used.

Therefore, the full width temple 1 of this embodiment can be applied to various kinds of woven fabrics having different physical properties such as thickness. That is, for example, when the thickness of the woven cloth to be gripped by the full-width temple 1 is relatively thick or the woven cloth has a relatively small shrinkage ratio, the opening degree of the opening end 62 is adjusted without using the spacer 80. When the woven cloth is gripped in a large size and the woven cloth gripped by the full-width temple 1 is relatively thin or the woven cloth has a relatively large reduction ratio,
If the woven cloth is gripped with the spacer 80 while the opening degree of the opening end 62 is reduced, the woven cloth can be gripped with an appropriate gripping force even when the kind of the woven cloth changes.

When the opening degree of the opening end 62 is changed in this way, the woven fabric gripping rods in the gripping space 60 have different diameters (cross-sectional diameters) in response to changes in the volume of the gripping space 60. It is also possible to replace it with the woven fabric gripping rod. Also in the full-width temple 1 shown in FIGS. 4 and 5, the fabric gripping bar 20a
(Cross section diameter d1) and the fabric gripping bar 20b (Cross section diameter d2; d2
It is shown that <d1) can be exchanged with and without the spacer 80.

If a plurality of fabric gripping rods are prepared so that such fabric gripping rods can be exchanged, a wider variety of woven fabrics can be gripped by the full-width temple 1 with an appropriate gripping force. Therefore, it is preferable. In addition, in FIGS. 4 and 5, a mode in which the opening degree of the opening end 62 can be changed in two ways depending on whether the spacer 80 is used or not is described. If a plurality of spacers different in a) are prepared, the open end 62 can be formed according to the type of woven fabric to be held by the full-width temple 1.
Since it is possible to finely change the opening degree of the fabric and to dispose more fabric gripping rods having different diameters in the gripping space 60, the full-width temple 1 can be used to fabricate more types of woven fabrics. Can be gripped with an appropriate gripping force, which is more preferable.

In the embodiment described with reference to FIGS. 4 and 5, the dovetail groove 37a is provided on the rear end contact surface 37, and the projection piece 82 corresponding to the dovetail groove 37a is provided on the front curved surface 81a of the spacer 80. Although provided, the dovetail groove 37a is provided with the front curved surface 81a.
And the projection piece 82 may be provided on the rear end contact surface 37.
In this case as well, the same effects as the above can be obtained.

Further, one of the dovetail groove 37a and the projecting piece 82 is provided on the front end contact surface 44, and the other is provided on the rear curved surface 81b of the spacer so that the rear end contact surface 37 and the front curved surface 81a.
It is also possible to adopt a mode in which the dovetail groove 37a or the protruding piece 82 is not provided in and. In this case, by fitting the dovetail groove 37a and the protruding piece 82, the spacer 80 is fixed to the cover portion supporting portion 40 integrally. Then, even if a large load, vibration, or the like is applied to the intervening portion of the spacer 80, the spacer 80 is prevented from falling off between the rear end contact surface 37 and the front end contact surface 44.

In this case, the dovetail groove 37a functions as a fitting recess for the cover portion supporting portion spacers, and the protruding piece 82 in this case functions as a protruding portion for the cover portion supporting portion spacers.

[Brief description of drawings]

FIG. 1A is a side view showing an overall structure of a full-width temple of an embodiment, and FIG. 1B is a side view showing a state in which a cover portion support portion of the full-width temple is rotated. , (C) are side views showing a state in which the cover portion is further rotated after the operation of (b).

FIG. 2 is a perspective view showing the shape of the full-width temple of the embodiment excluding the fabric gripping bar.

FIG. 3 is a schematic explanatory view showing a state in which the full-width temple of the embodiment is mounted on a loom.

FIG. 4 (a) is a full-width temple of another embodiment configured so that a spacer can be interposed between the rear end contact surface of the cover part and the front end contact surface of the cover part support part. It is a side view which shows the state which is not used, (b) is,
It is a perspective view which shows the state which removed the woven fabric holding bar from the full width temple of the state.

5 (a) is a side view showing a state in which a spacer is applied to the full-width temple shown in FIG. 4 (a),
(B) is a perspective view showing a state in which the fabric gripping rod is removed from the full-width temple in that state.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Full-width temple, 10 ... Supporting member, 16 ... Cover part axial support fitting groove, 16a ... Opening part, 18 ... Cover part supporting part axial support fitting groove, 18a ... Opening part, 20, 20a, 20
b ... Fabric gripping bar, 30 ... Pressing member, 31 ... Cover part,
33 ... Front end, 35 ... Cover portion shaft-supporting linear protrusion, 37 ... Rear end contact surface, 37a ... Dovetail groove, 40 ... Cover portion supporting portion, 4
2 ... Cover support part axial support linear projections, 44 ... Front end contact surface, 60 ... Gripping space, 62 ... Open end, 80 ... Spacer,
81a ... front curved surface, 81b ... rear curved surface, 82 ... protruding piece,
S ... Woven cloth

Claims (5)

(57) [Claims] 1. A long support member, a fabric gripping rod, which is a rod-shaped member that is rotatably arranged on the support member in the longitudinal direction of the support member, and is arranged on the support member. A long pressing member that defines a gripping space that encloses the fabric gripping rod with a support member, and the weave introduced into the gripping space from an opening end for introducing the woven cloth in the gripping space. A full-width temple for a loom that grips a woven cloth over the entire width by winding the cloth around the woven cloth gripping bar and then again guiding the woven cloth to the outside from the opening end, wherein the pressing member is In the cover portion that defines the gripping space, a rear portion of the cover portion with respect to the front end on the opening end side is rotatably supported with respect to the support member about a rotation shaft extending in the longitudinal direction. And a cover portion A cover portion support portion disposed rearward of the cover portion, the front end of the cover portion support portion coming into contact with the rear end of the cover portion to restrict the front end of the cover portion from rotating rearward, and And a cover portion support portion in which a rear portion of the cover portion support portion with respect to a front end is rotatably supported by the support member about a rotation shaft extending in the longitudinal direction. Full width temple. 2. The full-width temple of the cover portion is provided at one of a portion on the cover portion side and a portion on the support member side corresponding to the axial support portion. Of the cover part shaft support fitting groove extending in the longitudinal direction of the cover part, wherein the opening part of the cover part shaft support fitting groove is narrower than the inside of the cover part shaft support fitting groove. The shaft support fitting groove and the cover part shaft support fitting groove are provided on the other side not provided, and are rotatably fitted into the cover part shaft support fitting groove,
A cover portion shaft-supporting linear projection in which a portion fitted into the cover portion shaft-supporting fitting groove is wider than an opening portion of the cover portion shaft-supporting fitting groove; The shaft supporting portion of the supporting portion for the supporting member is provided at one of the cover portion supporting portion side portion and the supporting member side portion corresponding to the shaft supporting portion, and is provided in the longitudinal direction of the full width temple. It is a fitting groove for the cover part supporting part axial support that extends, and the opening part of the fitting part for the cover part supporting part shaft supporting is narrowed as compared with the inside of the fitting part for the cover part supporting part shaft supporting. It is provided on the other side where the cover part supporting part shaft supporting fitting groove and the cover part supporting part shaft supporting fitting groove are not provided, and is rotatably fitted into the cover part supporting part shaft supporting fitting groove. And the portion fitted into the cover support shaft support fitting groove is for the cover support shaft support. Full width temple according to claim 1, wherein the cover support part shaft journaling linear projection formed by widened than the opening portion of the groove, in that it consists of. 3. The open end between a position where the rear end of the cover part contacts the front end of the cover part support part and a position where the front end of the cover part support part contacts the rear end of the cover part. The full-width temple according to claim 1 or 2, further comprising a spacer for reducing the opening degree of the temple. 4. An inter-cover-spacer protrusion piece is provided on either one of the contact surface of the cover portion with the spacer and the contact surface of the spacer with the cover portion, and the other is provided on the other surface. The full-width temple according to claim 3, wherein a fitting recess for inter-cover spacers is provided in which a protrusion piece for inter-cover spacers can be fitted. 5. A projection piece for inter-cover-section support section spacers is provided on either one of a contact surface of the cover section support section with the spacer and a contact surface of the spacer with the cover section support section. 4. The full-width temple according to claim 3, wherein the cover portion support portion spacer fitting recess is provided on the other side, and the cover portion support portion spacer fitting recess can be fitted therein.