JP5137624B2 - Fabric dough aligning device for tubular fabric - Google Patents

Description

  The present invention relates to a fabric edge aligning device for a cylindrical fabric. “Fabric edge alignment” is understood to mean correcting the misalignment of the stitches on the front and back sides of the folded cylindrical fabric (adjusting the misalignment of the stitches in the vertical and horizontal directions to zero or within an allowable range). I want to be. The fabric edge is aligned when cutting two pieces as a set, such as a sleeve, and the fabric edge may also be used as a product. In such a case, if the fabric edge is misaligned, There will be a dimensional difference between them. The fabric edges need to be aligned to minimize this difference.

Conventionally, when clothing is manufactured by sewing, parts fabric corresponding to the shape of each part of the clothing (front body, back body, sleeves, etc.) is cut from the fabric, and this is sewn in the sewing process. Has been. When cutting this part fabric, use the cylindrical fabric as the original fabric, and cut this cylindrical fabric in a folded state, then cut the same shape of the part fabric on the front and back sides in one cut. Therefore, it is used when cutting a symmetrical shape such as a sleeve or two pieces as one set.
The raw material of the cylindrical fabric is connected by a connecting portion using a melted yarn every certain length, and in the pre-cutting process, the melted yarn of the connecting portion is heated and melted and separated into each part fabric and cut. It is supplied to the process (for example, refer to Patent Document 1).
Japanese Patent Laid-Open No. 11-81027

Although the cloth separation device of Patent Document 1 can be applied to a cylindrical cloth, it does not include a device that automatically aligns the cloth edges before cutting. Therefore, if there is a gap in the stitches on the front and back sides of the tubular fabric separated into each part fabric, the two pieces obtained from the fabrics on the front and back sides will be stitched or patterned when fed to the cutting process as it is and cut. This means that the pattern is misaligned and this set is treated as a defective product.
Therefore, it is necessary to correct the misalignment of the stitches on both the front and back sides of the cylindrical fabric before cutting. However, conventionally, an apparatus for automatically performing this operation, that is, the fabric edge alignment operation has not been provided. It was carried out manually by a pair of two people. Therefore, it has become a bottleneck when fully automating the process from separation to cutting of the cylindrical fabric.

  The present invention has been developed in view of the above-described conventional circumstances, and it is possible to automate the process of aligning the end of the cylindrical fabric and to fully automate the process from the separation process to the cutting process of the cylindrical fabric. The object is to provide a matching device.

  In order to achieve the above-mentioned object, the present invention provides two parallel skewer members inserted into a tubular fabric to expand and support the tubular fabric in the widening direction, and the two skewer members. A rotation mechanism that rotates the skewer members in the same direction, an expansion / contraction mechanism that moves the two skewer members close to and away from each other in the width direction of the tubular fabric, and a fabric insertion mechanism that inserts the tubular fabrics into the two skewer members; A sensor that monitors the edge position of one end in the cylinder axial direction of the cylindrical fabric supported by the two skewer members separately on the front and back sides in the vicinity of the intermediate position in the width direction of the cylindrical fabric, and the front and back surfaces of the cylindrical fabric by this sensor And a control means for controlling to stop the rotation of the two skewer members by the rotating mechanism when the deviation of the edge of the cylindrical fabric is zero or within an allowable range. Yes.

According to this configuration, when the two skewer members supporting the cylindrical fabric in the state of being expanded in the widening direction are rotated in the same direction, the cylindrical fabric is cyclically moved in the circumferential direction. Are corrected so that the ends in the cylinder axis direction are aligned with a plane orthogonal to the cylinder axis. This is monitored by a sensor, and when the deviation of the edge of the cylindrical fabric on both the front and back sides of the cylindrical fabric is zero or within an allowable range, the rotation of the two skewer members by the rotating mechanism is stopped by the control means. Since the control is performed, the end of the cylindrical fabric can be automatically aligned.
It is desirable that the two skewer members have an outer peripheral surface in contact with the cylindrical fabric having a circular transfer surface by friction in the circumferential direction of the cylindrical fabric. According to this structure, the two skewer members can be rotated to reliably move the cylindrical fabric in the circumferential direction.

  The rotating mechanism includes two bearing support bases for separately supporting two skewer members rotatably on the base end side, a rotation drive motor installed on one support base, and a motor 2 A transmission mechanism for rotating the skewer member in the same direction, and the expansion / contraction mechanism rotatably connects both ends to the base end side of the two skewer members, For moving the support bases of the two bearings relatively close to each other in order to move the two skewer members close to and away from each other in the width direction of the cylindrical fabric. It is desirable that it is comprised with the moving means. According to this configuration, the expansion / contraction mechanism can be expanded / contracted without being restricted by the transmission mechanism of the rotation mechanism.

The dough insertion mechanism is a skewer reciprocating mechanism that reciprocates in the longitudinal direction of the two skewer members between the dough receiving position and the extraction position together with the support bases of the two bearings that support the two skewer members. At the dough receiving position, the front end of the cylindrical dough is inserted and moved toward the base ends of the two skewer members, and the tubular dough is inserted into the two skewer members and inserted. After that, it is desirable to be configured with a chuck mechanism that waits until the next dough insertion. According to this configuration, it is possible to easily realize the automation of the receiving operation of the cylindrical fabric, the operation of inserting the fabric, and the extracting operation.
The sensor is preferably composed of a light projecting unit and a light receiving unit, and the light receiving unit is preferably composed of a plurality of light receiving elements arranged in the cylindrical axis direction of the cylindrical fabric. According to this structure, the shift | offset | difference of the edge of a cylindrical fabric can be detected quantitatively and accurately.

  The tubular fabric has an identification tape attached to a portion having a fabric defect, and when the tubular fabric with the identification tape attached is inserted into the two skewer members, The position where the identification tape is stuck in the width direction of the cylindrical fabric is detected in advance by a line sensor installed on the insertion entrance side and stored in the control means, and based on this storage, the rotating mechanism Rotation control is performed so that the cylindrical fabric supported by the two skewer members is circularly moved in the circumferential direction, and the fabric defect portion to which the identification tape is attached is supported by the two skewer members. It is desirable that a function of moving the cylindrical fabric to a position where it becomes a cutting style waste is added to the control means.

  The cutting style waste means a surplus portion that becomes waste when the target cutting shape of the part is cut from the part fabric in a subsequent cutting step. Therefore, according to the said structure, when there exists a fault in material | dough, since this fault part can be moved to the surplus part used as waste and sent out to a cutting process, the yield rate can be improved.

  ADVANTAGE OF THE INVENTION According to this invention, the cloth | medical material edge alignment apparatus of the cylindrical cloth | dough which can automate the cloth edge | end alignment operation | work of a cylindrical cloth | dough and can fully automate from the separation process of a cylindrical cloth | dough to a cutting process can be provided.

DESCRIPTION OF EMBODIMENTS Hereinafter, an embodiment of a cylindrical fabric dosing device according to the present invention will be described with reference to the drawings.
As shown in FIGS. 1 to 3, the fabric edge aligning apparatus A according to the present invention includes two parallel skewers that are inserted into the tubular fabric W and are deployed in the widening direction and supported. The rod members 1 and 1, the rotating mechanism 2 that rotates the two skewer rod members 1 and 1 in the same direction at the same speed, and the two skewer rod members 1 and 1 approach the width direction of the cylindrical fabric W The expansion / contraction mechanism 3 that moves apart, the fabric insertion mechanism 4 that inserts the cylindrical fabric W into the two skewer members 1, 1, and the cylinder of the cylindrical fabric W that is supported by the two skewer members 1, 1 A sensor 5 that monitors the position of the edge Wa at one end in the axial direction separately in the vicinity of the middle position in the width direction of the tubular fabric W, and the edge Wa of the tubular fabric W on both the front and back surfaces of the tubular fabric W by this sensor 5 The two skewer members 1 and 1 by the rotating mechanism 2 when the displacement of the rotation mechanism 2 is zero or within an allowable range (for example, within 5 mm). And a control means 6 for controlling to stop the rotation.

The two skewer rod members 1 and 1 are supported with the longitudinal direction parallel to the cylindrical axis direction of the cylindrical fabric W, and the outer peripheral surface in contact with the cylindrical fabric W is a spline processed surface, a rectangular bar-shaped surface, A circular transfer surface 1a is formed by friction in the circumferential direction of a cylindrical fabric such as an elliptical surface.
The rotation mechanism 2 includes two support bases 2b and 2b of two bearings 2a and 2a for separately supporting two skewer members 1 and 1 on the base end 1b side, and one support base 2b. The rotary drive motor 2c is installed, and a transmission mechanism 2e including a timing belt / pulley mechanism that rotates the two skewer members 1 and 1 from the motor 2c in the same direction at the same speed.

Further, the expansion / contraction mechanism 3 includes two arms 3a having both ends rotatably connected to the base end 1b side of the two skewer members 1 and 1 and intermediate portions connected to bend and extend. 3a and the two skewer members 1 and 1 for moving the support bases 2b and 2b of the two bearings 2a and 2a relatively closer to and away from each other in the width direction of the cylindrical fabric W. It is comprised with moving means 3b, such as a fluid pressure cylinder.
In the transmission mechanism 2e, toothed pulleys 2e1 to 2e4 are rotatably supported at both ends and between the two arms 3a and 3a, respectively, and toothed belts 2e5 and 2e6 are stretched between the toothed pulleys. The toothed belt 2e8 is stretched between the toothed pulley 2e1 at the end of one arm 3a and the toothed pulley 2e7 provided on the output shaft of the motor 2c. Is transmitted to the two skewer members 1 and 1 as rotational motion at the same speed in the same direction. For this purpose, the two toothed pulleys 2e2, 2e3 that are supported in the middle of the two arms 3a, 3a are supported in a state of being connected so as to rotate together.

The dough insertion mechanism 4 includes two skewer members between the dough receiving position M and the extraction position N together with the support bases 2b and 2b of the two bearings 2a and 2a that support the two skewer members 1 and 1. A skewer reciprocating mechanism 4a such as a fluid pressure cylinder that reciprocates in the longitudinal direction of 1 and 1, and at the dough receiving position M, the insertion end front end Wa of the cylindrical dough W is grasped and two skewer members 1 , 1 is moved toward the base end 1b to insert the cylindrical fabric W into the two skewer rod members 1, 1 and after the insertion, the chuck mechanism 4b stands by until the next fabric insertion, and the fabric insertion cylinder 4c.
Note that one of the support bases 2b and 2b of the two bearings 2a and 2a, that is, the support base 2b on the side where the motor 2c is installed is fixed to the mobile base 7, and the other support base 2b is a mobile base. 7 is supported by the moving means 3b so as to be able to reciprocate in the direction perpendicular to the longitudinal direction of the two skewer members 1, 1, that is, in the width direction of the tubular fabric W. Further, the movable table 7 is supported by the skewer reciprocating mechanism 4a so as to be reciprocally movable in the longitudinal direction of the two skewer members 1 and 1 with respect to the fixed machine table 8.

  The chuck mechanism 4b is disposed outside the two skewer members 1 and 1 at the dough receiving position M, and is perpendicular to the longitudinal direction of the two skewer members 1 and 1 by the chuck cylinder 4b1. That is, it is composed of a chuck head 4b2 supported so as to be movable toward and away from the width of the cylindrical fabric W. The chuck head 4b2 and the chuck cylinder 4b1 are connected to the two skewer members 1 and 1 by the fabric insertion cylinder 4c. It is comprised so that it may reciprocate in the longitudinal direction. A sponge pad 4b3 is attached to the chuck head 4b2, and the sponge dough 4b3 is pressed against the two skewer members 1 and 1, thereby gripping the cylindrical fabric W. Further, the cylindrical dough W is moved by moving the chuck head 4b2 and the chuck cylinder 4b1 toward the base end portion 1b of the two skewer members 1 and 1 by the dough insertion cylinder 4c in the gripping state of the tubular dough W. It is configured to be inserted into the skewer members 1, 1 of the book. After the cylindrical dough W is inserted, the chuck head 4b2 is moved away from the two skewer members 1 and 1, and is further returned to the front end side of the two skewer members 1 and 1 by the dough insertion cylinder 4c. Then, the process waits until the next cylindrical fabric W is inserted.

  As shown in FIG. 4, the sensor 5 includes a light projecting unit 5 a and a light receiving unit 5 b, which are attached to the intermediate arm 9 b of the support arm 9 branched into three, with the light receiving units 5 b and 5 b back to back. The light projecting portions 5a and 5a are attached to both outer arms 9a and 9c in a state of facing the light receiving portions 5b and 5b. The tip of the intermediate arm 9b is a V-shaped guide surface, and is cylindrical between the light receiving portions 5b and 5b attached to the intermediate arm 9b and the light projecting portions 5a and 5a attached to the outer arms 9a and 9c. The fabric W is configured to be inserted smoothly. The support arm 9 is supported by the movable table 7. As shown in FIG. 5, the light receiving unit 5 b has a configuration in which a plurality of light receiving elements 5 c are arranged in the cylindrical axis direction of the cylindrical fabric W.

  The cylindrical fabric W has an identification tape p (see FIG. 1) attached to a portion having a fabric defect, and the cylindrical fabric W to which the identification tape p is applied is the two skewer members 1, 1 is detected in advance in the width direction of the tubular fabric W by the line sensor 10 installed on the insertion entrance side of the tubular fabric W, and the control is performed. Based on this storage, the rotation mechanism 2 is controlled to rotate, and the cylindrical fabric W supported by the two skewer members 1, 1 is moved around in the circumferential direction. The fabric defect portion to which the identification tape p is affixed becomes cutting style waste of the cylindrical fabric W supported by the two skewer members 1, 1 (for example, near both ends in the width direction of the cylindrical fabric W). A function for moving to a position is added to the control means 6.

The embodiment of the apparatus for aligning tubular dough according to the present invention has the above-described configuration, and the operation thereof will be described next.
First, as shown in FIG. 6, the principle of the dough edge aligning apparatus A according to the present invention is that the two skewer members 1 and 1 that support the tubular dough W in a state of being expanded in the widening direction are arranged in the same direction. When rotated at the same speed, the cylindrical fabric W is rotated in the circumferential direction, and the cylindrical axial edges Wa on the front and back surfaces of the cylindrical fabric W are corrected so as to be aligned with a plane orthogonal to the cylindrical axis. This is monitored by the sensor 5, and when the deviation of the edge Wa of the tubular fabric W on the front and back surfaces of the tubular fabric W is zero or within an allowable range (for example, within 5 mm), the two are controlled by the control means 6. The skewer members 1 and 1 are controlled to stop the rotation by the rotation mechanism 2. As a result, the end of the cylindrical fabric W can be automatically aligned.

  In order to perform the above operation, first, the work is started by inserting the cylindrical fabric W into the two skewer members 1, 1. This operation is performed by advancing the two skewer bar members 1 and 1 from the extraction position N toward the receiving position M of the tubular fabric W by the skewer reciprocating mechanism 4a of FIG. At this time, the two skewer members 1 and 1 are held in a reduced width state. At this time, in the previous process (for example, the cloth separating process), the cylindrical cloth W sequentially separated from the raw fabric knitted in the connected state is supported by two support bars (see Q in FIG. 7). It will be sent out. The two skewer members 1 and 1 that have been waiting in the reduced width state are received by the forward movement of the skewer reciprocating mechanism 4a. At this time, as shown in FIG. 7, the tips of the two skewer members 1, 1 are shallowly inserted at the front end in the feeding direction of the cylindrical fabric W fed in the previous step. In this state, the chuck head 4b2 is caused to approach the two skewer bar members 1 and 1 from both sides by the operation of the chuck cylinder 4b1 so that the front end of the cylindrical fabric W is chucked with the two skewer bar members 1 and 1. In this state, the chuck head 4b2 is moved to the base end portion 1b side of the two skewer bar members 1 and 1 by the dough insertion cylinder 4c, and the cylindrical fabric W is moved to the two skewer bar members 1 in this state. , Insert deeply into 1. After the insertion, the chuck head 4b2 is separated from the two skewer members 1 and 1, and the gripping of the cylindrical fabric W is released. Then, the chuck head 4b2 is returned to the tip end side of the two skewer members 1 and 1 by the dough insertion cylinder 4c and is kept waiting until the next cylindrical dough W is inserted. On the other hand, the two skewer members 1, 1 are widened by the moving means 3b of the expansion / contraction mechanism 3 when the gripping of the cylindrical fabric W by the chuck head 4b2 is released, and widen the cylindrical fabric W inserted deeply. Support in the state. Subsequently, the two skewer members 1, 1 are rotated in the same direction at the same speed by the motor 2 c of the rotation mechanism 2. As a result, the cylindrical fabric W is cyclically moved in the circumferential direction, and the cylindrical axial edges Wa on the front and back surfaces of the cylindrical fabric W are corrected so as to be aligned with a plane orthogonal to the cylindrical axis. This is monitored by the sensor 5, and when the deviation of the edge Wa of the tubular fabric W on the front and back surfaces of the tubular fabric W is zero or within an allowable range (for example, within 5 mm), the two are controlled by the control means 6. The rotation of the skewer members 1 and 1 by the motor 2c of the rotation mechanism 2 is stopped. As a result, the end of the cylindrical fabric W is automatically aligned. Thereafter, the cylindrical dough W aligned with the dough is gripped by appropriate gripping means (not shown), and then the two skewer members 1, 1 are contracted by the moving means 3 b of the expanding / contracting mechanism 3. Then, the two skewer members 1 and 1 are extracted and moved to the extraction position N in the longitudinal direction by the skewer reciprocating mechanism 4a. The cylindrical fabric W from which the two skewer members 1 and 1 have been extracted is sent out to the next step (cutting step). Thereafter, the next cylindrical fabric W is picked up and the above operation is repeated.

  If a fabric defect identification tape p is affixed to the tubular fabric W, this is detected in advance by the line sensor 10 installed on the insertion side of the tubular fabric W and stored in the control means 6. On the basis of this memory, the rotation of the motor 2c of the rotating mechanism 2 is controlled while the two skewer members 1 and 1 are in the widened state, and the two skewer members 1 and 1 are supported. The cylindrical fabric W is circularly moved in the circumferential direction, and the fabric defect portion to which the identification tape p is attached becomes the cutting style waste of the cylindrical fabric W supported by the two skewer members 1, 1 ( For example, the cylindrical cloth W is moved to the vicinity of both ends in the width direction. Thereby, even if the cylindrical fabric W has a fabric defect, it can be moved to a position where it becomes a cutting style waste in the subsequent cutting so that cutting of the desired part fabric is not hindered. Of course, the above operation is omitted when the identification tape p is not attached. Note that the above operation is performed after the cloth edge aligning operation, and therefore the storage of the control means 6 based on the detection of the line sensor 10 in consideration of the rotation amount and rotation direction of the motor 2c of the rotation mechanism 2 in the cloth edge aligning operation. This is done by correcting the value. In addition, those with large fabric defects and those with many fabrics are selected and removed as defective products.

  The above-described fabric edge aligning apparatus A of the present invention is incorporated into the cloth edge aligning frame portion C of the cloth cutting device B having a planar layout configuration as shown in FIG. This fabric cutting apparatus B melts and separates a cylindrical connecting fabric Wb as shown in FIG. 9 into a cylindrical fabric W that becomes each part fabric at the fusing unit E from the raw fabric supply unit D, and each part that is cut and separated. The cylindrical fabric W, which is the fabric, is sent to the fabric end-matching formwork C where the work for aligning the front and back stitches and tissues in the same state is eliminated, and the front and back stitches and tissues are aligned and transferred. It is sent to the preliminary stage G by the loading part F, sent from here to the cutting part H, and the cutting part H simultaneously cuts a pair of left and right parts such as shirt sleeves from the cylindrical cloth W which becomes the part cloth in a state of overlapping the front and back. Device. In the fabric edge matching form part C, the non-defective product with the fabric edge aligned is sent to the preliminary stage G, and the defective products are sorted and accumulated in the defective stacking unit I. The parts cut by the cutting part H are accumulated in the stacking part J, and the cutting style waste is accumulated in the defective stacking part I. The material supply control is performed by the material supply control panel K, the setting control of the cutting shape and cutting conditions of the cutting part H is performed by the cutting main personal computer L, and the stacking part J is controlled by the stacking control panel O. Done. When applied to the dough cutting apparatus B, the dough edge aligning apparatus A of the present invention receives the separated tubular dough W from the fusing part E, which is a previous process. As shown in FIG. 9, the cylindrical connected fabric Wb supplied to the fusing part E is connected by replacement knitting with a molten yarn having a melting point lower than that of the yarn of the cylindrical fabric W every certain length in the cylindrical axis direction. It is connected by the part Wc, and in the fusing part E, a blown hot air is blown to the connecting part Wc to melt the molten yarn, thereby fusing and separating sequentially to form a cylindrical fabric W. In the fusing part E, the fusing of the cylindrical fabric W is carried out in a state of being supported in a widened state by two parallel support bars Q, Q as shown in FIG. The cylindrical dough W which is blown and separated by the fusing part E and supported by two parallel support bars Q and Q is received by the two skewer bar members 1 and 1 of the present invention. In order to perform this reception smoothly, hook-shaped recesses R and R for receiving the tips of the two skewer bar members 1 and 1 are formed at the ends of the support bars Q and Q, as shown in FIG. . In the present embodiment, one of the two skewer members 1 and 1 is used as a reference, and the other is expanded or contracted in the width direction of the tubular fabric W. The reference-side skewer member 1 is a fusing part E. It is configured to polymerize on the same line as one of the two parallel support rods Q, Q used. The support width of the cylindrical fabric W in the widened state of the two skewer rod members 1 and 1 is substantially the same as the fabric support width of the two parallel support rods Q and Q used in the fusing part E. It is said that.

  The illustrated embodiment of the apparatus of the present invention illustrates a conceptual configuration for explaining the present invention, and the present invention is limited only to the configuration of the embodiment shown in these drawings. Instead, various modifications may be made within the scope defined by the claims.

It is a top view which shows schematic structure of the fabric edge aligning apparatus of the cylindrical fabric which concerns on this invention. It is a side view which shows schematic structure of the apparatus of FIG. It is a front view which shows schematic structure of the apparatus of FIG. It is a principal part enlarged side view of a sensor part. It is a schematic plan view which shows the example of an arrangement | sequence of a light receiving element. It is a principle explanatory view of the cloth end alignment operation of the present invention. It is a general | schematic perspective explanatory drawing of the part which receives a cylindrical fabric from this process to this invention apparatus. It is a plane layout figure of a cloth cutting device. It is a schematic perspective view of a cylindrical connection cloth.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Skewer member 2 Rotation mechanism 2b Support stand 2c Rotation drive motor 2e Transmission mechanism 3 Expansion / contraction mechanism 3a Arm 3b Moving means 4 Material insertion mechanism 4a Skewer rod reciprocation mechanism 4b Chuck mechanism 4b1 Chuck cylinder 4b2 Chuck head 4b3 Sponge pad 4c Fabric Insertion cylinder 5 Sensor 5a Light emitting part 5b Light receiving part 5c Light receiving element 6 Control means 7 Moving base 8 Fixed machine base 9 Supporting arm 10 Identification tape detection sensor A Material edge aligning device B Material cutting device C Material edge aligning frame D Original Anti-feeding section E Fusing section F Transfer section G Preliminary stage H Cutting section I Defective stacking section J Stacking section K Fabric supply control section L Cutting main personal computer M Material receiving position N Extraction position O Stacking control panel p Identification tape Q Support rod R Wrinkle-shaped recess W Tubular fabric Wa Edge Wb Consolidated fabric Wc connecting part of Jo

Claims (6)

  Two parallel skewer members inserted into the tubular fabric to support the tubular fabric expanded in the widening direction, a rotation mechanism for rotating the two skewer members in the same direction, and 2 An expansion / contraction mechanism that moves the skewer member close to and away from the width direction of the cylindrical fabric, a fabric insertion mechanism that inserts the cylindrical fabric into the two skewer members, and a tube supported by the two skewer members A sensor for monitoring the edge position of one end in the cylinder axis direction of the cylindrical fabric separately on the front and back sides in the vicinity of the intermediate position in the width direction of the cylindrical fabric, and this sensor allows the deviation of the edge of the cylindrical fabric on both the front and back surfaces of the cylindrical fabric. And a control means for controlling to stop the rotation of the two skewer members by the rotating mechanism when it becomes zero or within an allowable range.   2. The tubular dough according to claim 1, wherein the two skewer members have a circular transfer surface by friction in a circumferential direction of the tubular fabric on an outer peripheral surface that contacts the tubular fabric. Fabric alignment device.   The rotating mechanism includes two bearing support bases for separately supporting two skewer members rotatably on the base end side, a rotation drive motor installed on one support base, and a motor 2 A transmission mechanism for rotating the skewer member in the same direction, and the expansion / contraction mechanism rotatably connects both ends to the base end side of the two skewer members, For moving the support bases of the two bearings relatively close to each other in order to move the two skewer members close to and away from each other in the width direction of the cylindrical fabric. The apparatus for aligning a dough for a cylindrical dough according to claim 1, characterized in that it comprises a moving means.   The dough insertion mechanism is a skewer reciprocating mechanism that reciprocates in the longitudinal direction of the two skewer members between the dough receiving position and the extraction position together with the support bases of the two bearings that support the two skewer members. At the dough receiving position, the front end of the cylindrical dough is inserted and moved toward the base ends of the two skewer members, and the tubular dough is inserted into the two skewer members and inserted. 4. The apparatus according to claim 3, further comprising a chuck mechanism that waits until the next dough insertion.   The said sensor consists of a light projection part and a light-receiving part, and the light-receiving part is comprised by the some light receiving element arranged in the cylinder axis direction of the cylindrical fabric. The fabric edge aligning device for cylindrical fabric according to claim 1.   The tubular fabric has an identification tape attached to a portion having a fabric defect, and when the tubular fabric with the identification tape attached is inserted into the two skewer members, The position where the identification tape is stuck in the width direction of the cylindrical fabric is detected in advance by a line sensor installed on the insertion entrance side and stored in the control means, and based on this storage, the rotating mechanism Rotation control is performed so that the cylindrical fabric supported by the two skewer members is circularly moved in the circumferential direction, and the fabric defect portion to which the identification tape is attached is supported by the two skewer members. 6. The apparatus for aligning a dough for a cylindrical cloth according to any one of claims 1 to 5, wherein a function of moving to a position where the cut cloth of the tubular cloth is to be cut is added to the control means.

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