JPH0651932B2 - Method of blending sliver in gil training machine and sliver guide device therefor - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION <Field of Industrial Application> The present invention relates to a sliver blending method in a Gil machine and a sliver guide device therefor.

<Conventional technology and its problems to be solved> Generally, in spinning yarn made from long-fiber staples, the Gil kneading machine is also effective for beating blends with dissimilar fibers due to the sliver of Shinoshino. In that sense, it constitutes a part of the pre-process which is important for spinning long fibers.

In the past, in the case of a defective blend, the number of joints is increased to balance the different fibers, but no matter how many joint provisions are made, the supply sliver is always regulated vertically by the regulation of the sliver guide. Since they are arranged in parallel with each other, it is impossible to obtain a good blended state. Then, the poor blending makes the drawing resistance between the fibers during the draft action non-uniform, resulting in deterioration of spinnability, passability, production efficiency, quality and the like.

In this respect, a method of blending using an open fiber or a card machine has also been attempted. According to this, the sliver is moved not only in the vertical direction but also in the horizontal direction, which is useful for solving the above blending failure. I can say. However, this method has a problem in that its use is limited depending on the material and fineness of the fiber, the fiber length, the strength, the elongation, etc., and it is difficult to cope with various kinds of conjugate fibers in recent years.

<Means for Solving the Problem> The present invention intends to solve such a problem, and as a sliver blending method in the gil machine, the sliver is fed from the creel to the gilbox through a feed roller group. However, between the gilbox and the front roller group facing the exit side thereof, in the Gil kneading machine that gives a predetermined draft action to the sliver, between the front and rear of the feed roller group and the creel,
A pair of comb-teeth type upper traverse guides and lower lower traverse guides, which can set each one of the slivers so that they cannot be laterally displaced, are installed in a transverse state, and several slivers are distributed vertically to both traverse guides. State, and while either one of the traverse guides is kept fixed, the other traverse guide is reciprocated in the left and right lateral directions, or both traverse guides are reciprocated in opposite lateral directions. Therefore, the main feature is to move the sliver in the distributed state into a zigzag shape that intersects in a plan view, and then feed the sliver into the gilbox, and as a sliver guide device for carrying out the method, Vertically between the front and rear of the sliver's feed roller assembly and the creel guide pin in the kneading machine. Device frame inserted in the state, a pair of left and right upper traverse guide pinching rollers that are rotatably supported at the upper position of the device frame, and an installation state that crosses the sliver passage by the pinching roller set. And a pair of upper and lower comb traverse guides that are horizontally movably supported, and a pair of left and right lower traverse guide nipping rollers that are also rotatably supported at a mid-height position of the device frame. And a comb-shaped lower traverse guide that is installed so as to cross the passage of the sliver by the sandwiching roller set and is movably supported in the lateral direction, and as a drive source common to both traverse guides described above. , A reversible rotary motor mounted at the center of the lower part of the device frame and the output shaft of the motor can rotate together A pair of the upper-stage traverse guide belt drive pulley and the lower-stage traverse guide belt drive pulley, and the endless upper-stage traverse guide wound around the upper-stage traverse guide belt-drive pulley and the sandwiching roller set. The endless lower traverse guide transmission wound around the drive transmission belt, the belt drive pulley for the lower traverse guide, and the sandwiching roller set in a direction opposite to that of the upper traverse guide transmission belt. The lower traverse guide transmission belt for the upper stage traverse guide has the upper end portion of the transmission belt for the upper stage traverse guide integrated with the upper stage traverse guide, and the lower end of the transmission belt for the upper stage traverse guide. The upper end of the lower traverse guide Likewise with each assembled integrated lower end of the transmission belt to the lower traverse guide belt drive pulley, by forward and reverse rotation of the motor by a predetermined amount,
The main feature is that both traverse guides are set so as to reciprocate in opposite lateral directions.

<Embodiment> The specific construction of the present invention will be described in detail below with reference to the illustrated embodiment. FIGS. 1 to 4 show the outline of the Gil training machine, and (10a) to (10h) Multiple (8 in the example)
Sliver, which is mounted on the comb-teeth type creel guide pins (11) one by one, and further has its creel drive mechanism (not shown) and the first and second feed roller groups (12a).
(12b) (13a) (13b) allows Gilbotx (14a)
(14b) will be supplied. (F) shows the spinning direction (longitudinal direction) of the sliver (10a) to (10h).

As a form of the gilbots (14a) (14b), the example of the figure suggests a gilforer composed of a pair of upper and lower comb-teeth type circulation swirl zones, and by driving the swirl zones in the spinning direction (F). , Sliver (10a) to (10h) are sent out as a plurality of aligned fiber bundles (M), but instead of the form of the giller, a rotary gill consisting of a pair of upper and lower comb tooth type rotating drums. Of course, it may be embodied in the form of.

(15a) (15b) (15c) are the above Gilbots (14a) (14
The front roller group is arranged on the outlet side of b), whereby a predetermined draft action is given to the fiber bundle (M) of the slivers (10a) to (10h). The number of feed roller groups (12a) (12b) (13a) (13b) installed axially between the front and rear of the gilboxes (14a) (14b) and the creel guide pins (11) are: The number is not limited to the two sets shown, and this can be freely increased or decreased.

(G) is a general term for a sliver guide device that is inserted and installed between the front and rear of the first feed roller group (12a) (12b) and the creel guide pin (11), which is the sliver (10a). ) To (10h), a pair of upper and lower comb-teeth type traverse guides (A) and (B) arranged so as to cross the passage.
The drive mechanism (C) reciprocates the traverse guides (A) and (B) in the opposite lateral directions.

That is, in FIGS.
(16) is a plate-wall type device frame that is fixedly installed in a standing state between the front and rear of the first feed roller group (12a) (12b) and the creel guide pin (11). The sliver (10a) to (10h) is formed by the pair of ear pieces (17) projecting upward from the part integrally.
It has a U-shaped front view that allows the passage of the.

Then, a pair of left and right upper traverse guide (A) nip roller pairs (18a) (18b) are provided at the protruding tips of the two ear pieces (17), and the relatively short support shafts (19a) (19b).
While it is attached freely via a pair of gripping rollers (20a) (20b) for the lower traverse guide (B), a pair of left and right traverse guides (B) near the protruding base end of both ears (17).
However, the shafts (21a) and (21b), which are relatively long, are also attached so as to be freely rotatable.

Clamping roller assembly (18a) for upper traverse guide (A)
(18b) and the pair of nipping rollers (20a) (20b) of the lower traverse guide (B) are their supporting shafts (19a) (19b).
Since the lengths of (21a) and (21b) are different from each other in length, the positions are displaced from each other by a certain amount (w) in the front-rear direction, as is apparent from FIG. Therefore, the transmission belts for both traverse guides (A) and (B), which will be described later, can be separately wound around without interfering with each other.

In that case, the nipping roller sets (18a) and (18b) of the upper traverse guide (A) and the nipping roller sets (20a) and (20b) of the lower traverse guide (B) have the same dimensions and can be used interchangeably. In addition, the bottom rollers (18b) (20b), which form the respective nipping roller groups (18a) (18b) (20a) (20b), before and after nipping the slide bar of the traverse guides (A) and (B) described below. It is formed as a pair of overhanging flanges, and the sandwiched slide bar is constrained from above by the top rollers (18a) (20a) so that it cannot be removed.

As mentioned earlier, the upper stage traverse guide (A) and the lower stage traverse guide (B) are the comb teeth type as a whole, and both are integrated with the slide bars (22) (23). It is an assembly with a large number of standing guide pins (24) (25), and one of the slivers (10a) to (10h) is inserted between adjacent guide pins (24) (25). It is designed to prevent lateral displacement.

However, each of the guide pins (24) (25) is attached to the slide bar (22) (23) so as to be able to be inserted and removed from above by a screw fastener as shown in FIGS. Sliver (10a)
If the number of (~ 10h) increases or decreases, or if it is desired to change the interval pitch between the guide pins (24) (25) adjacent to each other, this can be dealt with without any trouble.

The slide bar (22) of the upper traverse guide (A) and the slide bar (23) of the lower traverse guide (B) both correspond to the nip roller group (18a).
(18b) (20a) (20b) is horizontally installed in a horizontally installed state as shown in FIG. 8 and irremovably across the left and right sides, and a transmission belt integrally backed from below to this. (26) (27) through the sliver (10a) ~ (10
It is adapted to reciprocate in the left and right lateral directions orthogonal to the spinning direction (F) of h).

(28) is a reversible rotary motor with a transmission as its drive source, which is attached to the central position of the lower part of the device frame (16) and is automatically separated by a predetermined fixed amount as described later. It acts normally and reversely. (29) is the output shaft of the motor (28), needless to say, the support shaft (19) of the nip roller group (18a) (18b) (20a) (20b).
a) (19b) (21a) (21b) extends in parallel with the front-back direction.

(30) is a large-diameter belt drive pulley for the upper traverse guide (A), and the output shaft (2
9) It is fitted so that it can rotate integrally. Moreover, the upper traverse guide (A) in the fitted state
It is located on the same vertical line as the roller set (18a) (18b) described above. (31) is in a state of being properly faced on the vertical line, and is arranged in a position around the lower part of the belt drive pulley (30) in the device frame (16) so as to be freely rotatable and bilaterally symmetrical by the support shaft (32). The pair of first belt guide rollers are attached, and also function as a tension roller for the transmission belt (26) for the upper traverse guide (A).

Similarly, (33) is a pair of second belt guide rollers distributed in a symmetrical arrangement, and this is a pair of the lower traverse guide (B) nip roller groups (20a) (20).
b) In particular, the long support shaft (21b) of the bottom roller (20b).
This is also used as b), so that the device frame (16) is erected freely at a so-called mid-height position. By being fitted to the base end portion of the long support shaft (21b), the nip roller set (18a) (18b) for the upper traverse guide (A), the belt drive pulley (30), and the first belt guide roller described above. It is on the same vertical line as (31).

As shown in FIG. 8, an endless transmission belt (26) for the upper stage traverse guide (A) is wound around the whole of these, and the upper end portion of the transmission belt (26) is in the upper stage traverse. Guide (A) sliver (22)
While it is assembled from below with a plurality of fixing bolts (34), the lower end of the transmission belt (26) is also attached to the upper part of the circumferential surface of the large belt drive pulley (30). It is assembled and integrated through various fixing bolts (35).

Therefore, when the belt drive pulley (30) is rotated by a certain amount in the clockwise direction (X) in FIG. 8 using the motor (28) as a drive source, the upper traverse (A) is passed through the transmission belt (26). ) Laterally moves (reciprocates) to the left (L) in the figure by a certain amount and is rotated a certain amount in the counterclockwise direction (Y), the upper traverse guide (A) also moves to the right (R). ) Will move laterally (backward) by a certain amount.

On the other hand, (36) is a small-diameter belt drive pulley for the lower stage traverse guide (B), and is provided with a pair of mounting pieces (37) that outwardly and integrally project from the circumferential surface of the pulley. The attachment piece (37) is attached to the large-diameter belt drive pulley (30) for the upper stage traverse guide (A) by a fixing bolt (38) so that the attachment piece (37) can be integrally rotated from the front side.

In that case, the diameter of the belt drive pulley (30) of the upper traverse guide (A) is increased, whereas the diameter of the belt drive pulley (36) of the lower traverse guide (B) is decreased. While rotating the same amount by a common motor (28) by the same amount, the upper traverse guide (A) has a large lateral movement amount based on the peripheral speed difference, and the lower traverse guide (B) has a small lateral movement amount. It is to change each other. In other words, the upper traverse guide (A) is faster than the unit rotation amount of the motor (28),
The lower traverse guide (B) is slowly moved laterally.

However, when sizing the diameters of the two belt drive pulleys (30) (36), conversely, the lateral movement amount of the upper traverse guide (A) is small (the lateral movement speed is slow), and the lower traverse guide ( The amount of lateral movement in B) may be changed differently (the lateral movement speed is increased). It is also possible to make the diameters of both belt drive pulleys (30) and (36) the same so that the traverse guides (A) and (B) have the same lateral movement amount (lateral movement speed).

(39) is a slide adjusting elongated hole formed through both mounting pieces (37) for receiving the fixing bolt (38) of the belt driving pulley (36) having a small diameter.
As shown in FIG. 20, the opening is elongated vertically. Therefore, when the small-diameter belt drive pulley (36) for the lower traverse guide (B) is assembled to the large-diameter belt drive pulley (30) for the upper traverse guide (A), its slide adjustment slot (39) As shown in FIG. 15, the small-diameter belt drive pulley (36) is eccentric to the large-diameter belt drive pulley (30) by a certain amount (t) so that the belt drive pulley (36) is eccentric to the large-diameter belt drive pulley (30). Can be attached.

If assembled in such a state that the amount of eccentricity (t) is maintained,
Both belt drive pulleys (30) (36) are
8) When it is rotated together as a drive source, a belt drive pulley (3) with a small diameter for the lower traverse guide (B).
Since only the rotating action diameter (d) of 6) changes in magnitude, this also causes the lateral traverse of the lower traverse guide (B) relative to the lateral traverse amount (horizontal traverse speed) of the upper traverse guide (A). The amount of movement (horizontal movement speed) can be made different.

It goes without saying that the small diameter belt drive pulley (36) is located on the same vertical axis as the corresponding nipping roller group (20a) (20b) for the lower traverse guide (B). (40) is in such a state that it correctly faces the vertical line, and can freely rotate around the upper part of the belt drive pulley (30) with a large diameter in the device frame (16) via long spindles (41). In addition, the pair of third belt guide rollers are installed in a symmetrical arrangement, and also function as a tension roller for the transmission belt (27) for the lower traverse guide (B).

Then, the belt driving pulley (36) having the small diameter described above, the pair of left and right nip roller pairs (20a) (20b), and the third pair.
As shown in FIG. 8, an endless transmission belt (27) for the lower traverse guide (B) is wound around the entire belt guide roller (40), and the upper end portion of the transmission belt (27) is wrapped around. Is attached to the slide bar (23) of the lower traverse guide (B) from below with a plurality of fixing bolts (42), while the transmission belt (2
The lower end of 7) is assembled and integrated with the lower part of the circumferential surface of the belt drive pulley (36) with a small diameter, also via another fixing bolt (43).

Therefore, using the motor (28) as a drive source, the small-diameter belt drive pulley (36) for the lower traverse guide (B) is integrated with the large-diameter belt drive pulley (30) as shown in FIG. When it is rotated in the clockwise direction (X) by a certain amount, the lower traverse guide (B) laterally moves (reciprocates) in the right direction (r) in the figure by a certain amount via the transmission belt (27). When the lower traverse guide (B) is rotated in the counterclockwise direction (Y) by a certain amount, the lower traverse guide (B) is laterally moved (returned) in the leftward direction (1) by a certain amount.

That is, by using the common motor (28) as a drive source, the belt drive pulleys (30) and (36) are integrally rotated in the same direction, so that the upper traverse guide (A) and the lower traverse guide (B) are in opposite directions. It is designed to reciprocate in opposite lateral directions through the respective transmission belts (26) and (27) that rotate to each other. However, it is also possible to maintain one of the two traverse guides (A) and (B) in a fixed state and to make only the other traverse guide reciprocate in the lateral direction quickly.

Reference numeral (44) is a pair of left and right rotation direction detection sensors facing the circumferential surface of the large-diameter belt drive pulley (30), and is embodied by a limit switch or a rotary potentiometer as shown in the figure. The contactor (45) of the detection sensor (44) is attached to the lower part of the device frame (16) in a confronting state of being located on the horizontal diameter line of the belt driving pulley (30). (Four
6) is a pair of left and right rotation amount adjusting set screws corresponding to both the detection sensors (44), which are planted in the lower half portion of the circumferential surface of the belt drive pulley (30) so as to be detachable.

Then, a belt drive pulley (3
When (0) and (36) are integrally rotated in the clockwise direction (X) in FIG. 8, the exposed head of the set screw (46) located on the left side of the figure causes the exposed head of the left sensor (44) corresponding thereto. The contact (45) is activated, and its electrical switching action causes
The rotation direction of the motor (28) is controlled to be switched counterclockwise (Y). On the contrary, when it is rotated counterclockwise (Y) in the same figure, the head of the set screw (46) located on the right side is contacted by the contact (4) of the right sensor (44) as shown in FIG.
5) is activated to switch the rotation direction of the motor (28) to the clockwise direction (X).

That is, as mentioned above, the motor (28) automatically and intermittently rotates forward and backward in a fixed amount predetermined by the set screw (46), and the upper traverse guide (A) is in solidarity therewith. And the lower traverse guide (B)
It is designed to reciprocate in the left and right lateral directions by a fixed amount proportional to the amount of rotation. However, the detection sensor (44) for switching the rotation direction of the motor (28) may be installed so as to face the circumferential surface of the belt drive pulley (36) for the lower stage traverse guide, which has a small diameter.

(47) is an adjustment guide scale provided along the lower half portion of the circumferential surface of the large belt drive pulley (30) so that the above momentum can be visually observed from the front side. As is clear from, to the many screw receiving holes (48) opened corresponding to the display position of the scale (48),
By selectively screwing and setting the set screw (46), the momentum can be preliminarily adjusted to be large or small.

In this regard, in the example shown in the figure, the pair of set screws (46) are planted in symmetrical positions so that the motor (28) has the same forward / reverse rotation amount and the forward movement amount of both traverse guides (A) and (B). Although the amount of backward movement is set to be equal, of course, this may be changed differently in advance.

Further, (49) is the above-mentioned eccentricity which is provided in several steps up and down on the front surface of the belt drive pulley (30) having the same diameter as the attachment piece (37) protruding from the belt drive pulley (36) having the smaller diameter. This is an adjustment guide scale for the amount (t), and a positioning index (50) such as a sheet mark that should match the scale (49).
Are also attached to the attachment piece (37).

Therefore, as mentioned earlier, when assembling the small diameter belt drive pulley (36) for the lower traverse guide (B) to the front of the large diameter belt drive pulley (30) with the fixing bolt (38), According to the slide adjustment slot (39) of the mounting piece (37) and its adjustment guide scale (49),
By sliding in the vertical direction, the amount of eccentricity (t) with the belt driving pulley (30) having a large diameter can be set in advance to a large or small amount.

<Operation> In the case of blending, for example, a total of eight different fiber slivers (10a) to (10h) by the Gil kneading machine of the present invention equipped with the sliver guide device (G) having the above-mentioned configuration, As shown in Figs. 1 to 4, the books are set on the creel guide pins (11), and two left and right inner positions (10c) (10d) (10e) at the boundary of the center line of travel are arranged.
While (10f) sets the guide pins (25) of these lower traverse guides (B) separately, two left and right outer positions (10a) (10b) (10g) (10h) are used for the upper traverses. The guide pins (24) of the guide (A) are also set individually to keep the upper and lower distribution-oriented states, and to operate the punches in the spinning direction (E).

However, conversely, two left and right inner positions (10c) (10d) (10
e) (10f) to the guide pin (24) of the upper traverse guide (A), two left and right outside positions (10a) (10b) (10
Of course, it is also possible to set g) (10h) to the guide pin (25) of the lower traverse guide (B) separately.

Then, the sliver guide device (G) is installed between the front and rear of the first feed roller group (12a) (12b) and the creel guide pin (11), and the sliver guide device (G) G) The upper traverse guide (A) and the lower traverse guide (B) are driven by the motor (28) and reciprocally moved in opposite lateral directions. Two slivers (10c) (10d) (10e) (10f) and two slivers (10a) (10b) located on the left and right
(10g) and (10h), as suggested in FIG. 2 and FIGS. 5 to 7, in the process of progressing in the spinning direction (F), so that they intersect or come apart from each other in a plan view. It becomes meandering, and under the action of shifting to the left and right, it merges into the Gilbotx (14a) (14b) while passing through the feed roller groups (12a) (12b) (13a) (13b). While being supplied, the front roller sets (15a) (15b) (15) from the exit side (front) of the gilbox (14a) (14b).
A predetermined draft action is given by c).

As a result, finally the front roller group (15a) (15b)
As a fiber bundle (M) spun from (15c), a uniform and highly precise blended state of different fibers can be efficiently obtained as a whole. Further, since the quality of the blended state is excellent, the withdrawal resistance between the fibers during the drafting action is also balanced, and therefore the passability, spinnability, production efficiency, etc. are remarkably improved.

In that case, it is preferable that the sliver guide device (G) interposes the sliver guide device (G) at a position as close as possible to the first feed roller group (12a) (12b). Since the sliver (10a) to (10h) which has been covered and displaced in a meandering manner can effectively provide the nip action of the feed roller set (12a) (12b) (13a) (13b) without loss. Is. In addition, the reciprocating motion of the above-mentioned traverse guides (A) and (B) along the lateral direction is set to an appropriate speed and momentum in consideration of the relationship with the feed speed of the slivers (10a) to (10h). Although it can be selected, actually, about 56 reciprocating movements per minute is one effective measure.

In particular, as explained based on the illustrated embodiment, the diameter dimension of the belt drive pulley (30) for the upper stage traverse guide (A) and the belt drive pulley (36) for the lower stage traverse guide (B) is changed differently, If both the belt drive pulleys (30) (36) are eccentrically assembled with each other, and if the eccentricity (t) and the forward / reverse rotation amount of the motor (28) are adjusted to large or small, the fiber There is no restriction on the use due to the material, fineness, fiber length, strength, elongation, etc., and it is possible to always obtain a higher quality blended state, and to mix various long and short fiber blends recently. It is possible to easily cope with other composite fibers in the production.

In the illustrated embodiment, the motor (28) is used as a drive source,
Both the upper stage traverse guide (A) and the lower stage traverse guide (B) are simultaneously reciprocally moved in opposite lateral directions at the same time. However, if the above-mentioned meandering displacement action can be achieved, either one of them can be achieved. One may be fixed and the other may be set to reciprocate quickly in the lateral direction.

Further, by using an air cylinder or a hydraulic cylinder instead of the motor (28) as a drive source, this is operatively connected to either or both of the upper traverse guide (A) and the lower traverse guide (B), It is also possible to set it so as to perform a similar reciprocating motion in the lateral direction. Further, the reciprocating momentum (movement speed) along the lateral direction of the traverse guides (A) and (B) may be changed differently by the shifting action of the transmission motor (28).

<Effects of the Invention> As described above, according to the present invention, the sliver (10a) to (10h) is moved from the creel to the feed roller groups (12a) (12b) (13a) (13b) and into the gilbot boxes (14a) (14b). Of the sliver (10a) to (10h) between the gilbot box (14a) (14b) and the front roller group (15a) (15b) (15c) facing the exit side of the same. In the case of the Gil drilling machine that acts, especially the feed roller group (12a) (12b) (13a) (13
b) and the creel between the front and back, sliver (10a) ~
(10h) A pair of comb-shaped upper traverse guides (A), which can be installed laterally unmovably, and a pair of lower traverse guides (B) are also installed in a transverse state, and both traverse guides ( A) (B) to sliver (10
a) to (10h) are set up in several vertically distributed states, and one of the traverse guides (A) and (B) is kept fixed while the other traverse guides (A) and (B) are kept. Of the sliver (10a) to (10h) in the above distribution state by reciprocating the left and right lateral directions or reciprocating the traverse guides (A) and (B) in opposite lateral directions. It is designed to be transferred into the Gilbotx (14a) (14b) after being transformed into an interlocking meandering shape, so that the problems of the prior art described at the beginning can be completely solved, and It has the effect of efficiently obtaining a blended state of different fibers that is several times better than the synthetic method.

In particular, if the constitution of claim 2 is adopted, the restriction due to the raw material of the fiber, the fineness, the strength, the fiber length, the elongation, etc., as compared with the conventional blending method using an open fiber or a card machine. It is possible to obtain a uniform and high-quality blended state where the boundaries of different fibers are unknown as a whole, and it is also possible to cope with a wide range of various composite fibers in recent years. is there.

If the sliver guide device (G) used for carrying out the blending method has the structure described in claim 3, the upper traverse guide (A) and the lower traverse guide (B) are the device frame (16). And a common reversible rotation motor (28) as a drive source, each of which has a different belt drive pulley (30) (36), transmission belt (26) (27), and nip roller group (18a). (18
b) Due to the transmission system such as (20a) (20b), it is possible to reciprocate in the left and right lateral directions at the same time. Therefore, the feed roller group (12a) (12b) in the existing Gil drilling machine. (13a) and (13b) and the creel guide pin (11) can be very easily incorporated and intervened between the front and rear of each other, and under the state, an excellent blending effect of the different fibers can be obtained. .

In particular, if the construction described in claims 4 and 5 is adopted, the material (fiber), the fineness, and the fiber of the fiber can be used while the motor (28) is used as a drive source common to both traverse guides (A) and (B). It becomes easier to adapt to changes in length, strength, elongation, etc. This means that the eccentricity (t) of both belt drive pulleys (30) (36) can be predicted as in the illustrated embodiment. By setting the size to be adjustable, it can be achieved even more effectively.

Further, if the structure described in claim 6 is adopted, since the motor (28) can be automatically and intermittently switched to the forward and reverse directions each time the motor (28) is rotated by a certain amount, both traverse guides (A) and (B) can be used. The reciprocating action of) is achieved smoothly and surely. At that time, if it is determined that the forward / reverse rotation amount can be adjusted as shown in the illustrated embodiment, the diversity in the production of the composite fiber will be improved. It can be said that it is easier to deal with, and it is a great profit.

[Brief description of drawings]

1 and 2 are schematic overall perspective views showing the gilding machine according to the present invention as an operating state of the sliver guide device, FIGS. 3 and 4 are side views and plan views, and FIG.
FIG. 5 is an enlarged sectional view taken along the line 5-5 in FIG. 6, FIG. 6 is a sectional view showing a displacement action process of the sliver corresponding to FIG. 5, and FIG. 7 is a plan view showing the same displacement action state, and FIGS. Is a front view and a side view of the sliver guide device extracted,
8 is a front view showing a rotation direction switching action state of a motor corresponding to FIG. 8, and FIGS. 11 to 13 are 11-11 of FIG.
14 is an enlarged front view of the drive mechanism portion of FIG. 8 extracted from FIG. 14, and FIG. 15 corresponds to FIG. Front view showing the eccentric state of both belt drive pulleys, 16th
18 is a partially cutaway front view, a plan view and a bottom view showing a belt drive pulley for the upper traverse guide, and FIG. 19 is a sectional view taken along line 19-19 of FIG.
FIGS. 0 and 21 are front and bottom views showing a belt drive pulley for the lower traverse guide, and FIG. 22 is a bottom view.
FIG. 22 is a sectional view taken along line 22-22 of the figure. (10a) to (10h) …… Sliver (11) …… Creel guide pins (12a) (12b) …… First feed roller set (13a) (13b) …… Second feed roller set (14a) ( 14b) …… Gilbots (15a) (15b) (15c) …… Front roller set (16) …… Device frame (18a) (18b) (20a) (20b) …… Pinching roller set (19a) (19b) ( 21a) (21b) …… Spindle (22) (23) …… Slide bar (24) (25) …… Guide pin (26) (27) …… Transmission belt (28) …… Reversible rotation motor (29) Output shaft (30) (36) Belt drive pulley (31) (33) (40) Belt guide roller (44) Detection sensor (45) Contactor (46) Set screw ( A) (B) …… traverse guide (C) …… drive mechanism (F) …… spinning direction (G) …… sliver guide device (M) …… fiber bundle

Claims (6)

[Claims] Claims: 1. A sliver is fed from a creel through a feed roller group into a gilbox, and a gilter for giving a predetermined draft action to the sliver between the gilbox and the front roller group facing the exit side thereof. In Shinoiki, between the front and rear of the feed roller group and the creel,
A pair of comb-teeth type upper traverse guides and lower traverse guides, which can set each sliver one by one without lateral displacement, are installed in a transverse state, and several slivers are distributed vertically to both traverse guides. The other traverse guide is reciprocated in the left / right lateral direction or the both traverse guides are reciprocated in the opposite lateral directions while the other traverse guide is fixed. Thus, the sliver blending method in a gil machine, characterized in that the sliver in the distributed state is displaced in a meandering shape which intersects in a plan view and fed into the gilbox. 2. The method of blending sliver in a gil machine according to claim 1, wherein the traverse guides are reciprocally moved in opposite lateral directions in a reciprocating manner by providing different speeds of the reciprocating movements. . 3. A sliver (10a) in a gil machine
(10h) Feed roller group (12a) (12b) (13a)
(13b) and the creel guide pin (11) are installed between the front and rear of the device frame (16) vertically installed, and are rotatably supported by the upper position of the device frame (16). The pair of upper and lower traverse guide nipping rollers (18a) (18b) and the nipping roller groups (18a) (18b) cross the passages of the slivers (10a) to (10h), and Comb-shaped upper traverse guide (A) movably supported in the direction, and a pair of left and right lower traverse guide nipping rollers that are also rotatably pivoted to the mid-height position of the device frame (16). The set (20a) (20b) and the sandwiching roller set (20a) (20b) supported the set so that it could be moved laterally as well as the sliver (10a) to (10h). Comb-shaped lower traverse guide B) and a reversible rotation motor (28) attached to the lower center position of the device frame (16) as a drive source common to both the traverse guides (A) and (B), and the output of the motor (28). A pair of an upper stage traverse guide belt drive pulley (30) and a lower stage traverse guide belt drive pulley (36) which are assembled to the shaft (29) so that they can rotate integrally with each other, and a belt drive pulley for the upper stage traverse guide. (3
0) and the nip roller set (18a) (18b), and the endless upper traverse guide transmission belt (26) wound around the nip roller set, and the lower traverse guide belt drive pulley (36) nip roller set. An upper end traverse guide transmission belt (26) and an endless lower traverse guide transmission belt (27) wound around the upper traverse guide (26) so as to be rotatable in opposite directions. While assembling the upper end of the upper traverse guide transmission belt (26) to the upper traverse guide (A) and the lower end of the upper transmission belt (26) to the upper traverse guide belt drive pulley (30), respectively, The upper end of the lower traverse guide transmission belt (27) is moved to the lower traverse guide (B), and the same transmission belt (27) is used.
The lower end of each traverse guide is assembled and integrated with the belt drive pulley (36) for the lower traverse guide, and the motor (28) is rotated forward and backward by a certain amount, so that the traverse guides (A) and (B) are opposed to each other. A sliver guide device for a Gill training machine, which is set to reciprocate in the lateral direction. 4. A motor (28) by increasing the diameter of either one of the upper-stage traverse guide belt drive pulley (30) and the lower-stage traverse guide belt drive pulley (36) and reducing the diameter of the remaining one. 4. The sliver guide device of the gilding machine according to claim 3, wherein the reciprocating momentum of both traverse guides (A) and (B) is set to be differently changed with respect to the unit rotation amount of. 5. A belt driving pulley (30) for the upper traverse guide and a belt driving pulley (36) for the lower traverse guide are enlarged in diameter and the other is reduced in diameter, and both belt driving pulleys are made smaller. By assembling (30) and (36) in a mutually eccentric state, the reciprocating momentum of both traverse guides (A) and (B) is set to be differently changed with respect to the unit rotation amount of the motor (28). 4. The sliver guide device for a Gill training machine according to claim 3. 6. A pair of left and right rotational direction switching detection sensors (44) facing the circumferential surface of the upper-stage traverse guide belt drive pulley (30) or the lower-stage traverse guide belt drive pulley (36) are attached to the device frame (16). On the other hand, a pair of left and right set screws (46) corresponding to the contact (45) of the detection sensor (44) is planted on the circumferential surface of the belt drive pulley (30 (36), and the set screw (46) is attached. Exposed head detection sensor (44)
The sliver of a gilding machine according to claim 3, wherein the motor (28) is controlled so as to be switched between forward and reverse directions by an electric switch action for activating the contact (45) of the above. Guide device.