Material moving device for double cloth pieces and sewing equipment

Abstract

The utility model provides a material transfer device and sewing equipment of double pieces of cloth, including swaging frame, inner pressure plate, platen support, clamping piece, clamping piece support and platen support drive component, the inner pressure plate is fixed connection with swaging frame, the platen support drive component is provided on swaging frame, the inner pressure plate is fixed on the platen support, the clamping piece support is fixed on the platen support, and the inner pressure plate is fixed on the platen support. The pressing disc support is movably arranged on the material pressing machine frame through the pressing disc support driving assembly. The clamping piece support is arranged on the side face, close to the inner pressing plate, of the pressing plate support, the middle of the clamping piece is hinged to the clamping piece support, one end of the clamping piece is located on the upper side of the clamping piece support, and the other end of the clamping piece is located on the lower side of the inner pressing plate. The two cloth pieces are moved in a clamping mode through the clamping pieces, displacement of the cloth pieces in the moving process is effectively avoided, the cloth piece moving device is suitable for processing and sewing of smooth fabric, the requirement for the smoothness of the fabric is lowered, the product quality is improved, and the application range is wide.

Description

TECHNICAL FIELD

[0001] The utility model relates to clothing production equipment technical field especially is related to a double piece cloth piece's material moving device and sewing equipment. BACKGROUND

[0002] At present, in the clothing production field, usually will encounter the situation of multilayer cloth piece sewing, for example, sleeve fork, paste bag, shoulder loop etc. are all through two or three piece cloth stacking and sewing.

[0003] This kind of pressboard press cloth drag mode has defects: when the surface of cloth is relatively smooth, this pressboard press cloth drag mode can cause the deformation of cloth piece to be wrong layer. UTILITY MODEL CONTENTS

[0004] In view of the above-mentioned defects of prior art, the technical problem to be solved by the utility model is to provide a double piece cloth piece's material moving device and sewing equipment for solving the problem of upper and lower layer deformation when smooth surface cloth is dragged by the pressboard press cloth drag mode in prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides a double piece cloth piece's material moving device, which comprises a pressing frame, an inner pressing plate, a pressure disc support, a clamp piece, a clamp piece support and a pressure disc support driving assembly, the inner pressing plate is fixedly connected with the pressing frame, the pressure disc support driving assembly is arranged on the pressing frame, and the pressure disc support is movably arranged on the pressing frame through the pressure disc support driving assembly;The clamp piece support is arranged on the side of the pressure disc support close to the inner pressing plate, the middle part of the clamp piece is hinged on the clamp piece support, one end of the clamp piece is located above the clamp piece support, and the other end of the clamp piece is located below the inner pressing plate;When the pressure disc support moves on the pressing frame, the pressure disc support is close to the inner pressing plate, and the clamp piece end below the inner pressing plate enters below the bottom cloth;The inner pressing plate abuts against the clamp piece end above the clamp piece support, the clamp piece swings, and the clamp piece end below the inner pressing plate clamps the bottom cloth between the clamp piece and the inner pressing plate.

[0006] Preferably, the number of pressure disc supports is two, which are left pressure disc support and right pressure disc support, and the left pressure disc support and the right pressure disc support are located on the two sides of the inner pressing plate;The clamp piece on the left pressure disc support is arranged on the right side of the left pressure disc support through the clamp piece support, and the clamp piece on the right pressure disc support is arranged on the left side of the right pressure disc support through the clamp piece support.

[0007] Preferably, the clamping piece support comprises a small platen clamping piece support and a large platen clamping piece support, the platen support is provided with a first platen support connecting hole and a second platen support connecting hole, the small platen clamping piece support is fixed on the platen support through the first platen support connecting hole, and the large platen clamping piece support is fixed on the platen support through the second platen support connecting hole.

[0008] Preferably, one end of the small platen clamping piece support is fixed on the platen support through the first platen support connecting hole, the end of the small platen clamping piece support away from the platen support is provided with a first installation slot in the vertical direction, the end of the small platen clamping piece support away from the platen support is provided with a first hinged hole in the horizontal direction, and the extension direction of the first hinged hole is perpendicular to the extension direction of the first installation slot; the middle part of the clamping piece is provided with a clamping piece through hole, the clamping piece is arranged in the first installation slot, the clamping piece through hole is aligned with the first hinged hole, and a hinge piece is arranged in the clamping piece through hole and the first hinged hole; the first installation slot is provided with a first limiting block, the first limiting block is located below the end of the clamping piece away from the inner platen, the first limiting block is provided with a first limiting block clamping groove, the first limiting block clamping groove is provided with a reset piece, and one end of the reset piece away from the first limiting block clamping groove is in abutment with the clamping piece.

[0009] Preferably, the large platen clamping piece support is in the shape of L, one end of the vertical plate of the large platen clamping piece support is fixed on the platen support through the second platen support connecting hole, the other end of the vertical plate of the large platen clamping piece support is provided with a horizontal plate of the large platen clamping piece support; the end of the horizontal plate away from the vertical plate is provided with a second installation slot in the vertical direction, the end of the horizontal plate away from the vertical plate is provided with a second hinged hole in the horizontal direction, and the extension direction of the second hinged hole is perpendicular to the extension direction of the second installation slot; the middle part of the clamping piece is provided with a clamping piece through hole, the clamping piece is arranged in the second installation slot, the clamping piece through hole is aligned with the second hinged hole, and a hinge piece is arranged in the clamping piece through hole and the second hinged hole; the second installation slot is provided with a second limiting block, the second limiting block is located below the end of the clamping piece away from the inner platen, the second limiting block is provided with a second limiting block clamping groove, the second limiting block clamping groove is provided with a reset piece, and one end of the reset piece away from the second limiting block clamping groove is in abutment with the clamping piece.

[0010] Preferably, the inner platen is further provided with a plurality of inner platen limiting blocks, when the platen support moves on the material pressing frame, the platen support is close to the inner platen, and the inner platen limiting blocks are in abutment with the end of the clamping piece on the upper side of the clamping piece support.

[0011] Preferably, the pressing plate support driving assembly comprises a driving source, a transmission rod, a guide rail and a sliding block, the driving source is arranged on the pressing frame, the guide rail is arranged on the pressing frame, the sliding block is slidably arranged on the guide rail, one end of the transmission rod is connected with the driving source, the other end of the transmission rod is connected with the sliding block, and the sliding block is connected with the pressing plate support.

[0012] Preferably, the pressing plate support driving assembly further comprises an adapter plate, and the adapter plate is arranged between the transmission rod and the sliding block.

[0013] To achieve the above object or other objects, the utility model discloses a sewing equipment, the sewing equipment includes the material shifting device of double cloth piece of above.

[0014] As described above, the utility model relates to a material shifting device of double cloth piece and sewing equipment have the following beneficial effects:

[0015] The utility model relates to a material shifting device of double cloth piece and sewing equipment adopt the way of clamping piece clamping to material shifting of double cloth piece, effectively avoid the displacement of cloth piece in the process of moving, be applicable to the processing sewing of smooth surface fabric, reduced the requirement to surface fabric smoothness, improved product quality, and the scope of application is extensive. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the space schematic view of the sewing equipment of the utility model relates to;

[0017] Figure 2 It is the space schematic view of the material shifting device of double cloth piece of the utility model relates to;

[0018] Figure 3 It is the explosion view of the chuck support in the material shifting device of double cloth piece of the utility model relates to;

[0019] Figure 4 It is the structure schematic view of the inner pressing plate in the material shifting device of double cloth piece of the utility model relates to.

[0020] BRIEF DESCRIPTION OF DRAWINGS:

[0021] 1, material shifting device;11, driving source;12, pressing frame;13, transmission rod;14, pressing plate support;141, first pressing plate support connecting hole;142, second pressing plate support connecting hole;15, small pressing plate clamping piece support;151, first installation slot;152, first hinged hole;153, first limiting block;16, big pressing plate clamping piece support;161, second installation slot;162, second hinged hole;163, second limiting block;17, clamping piece;171, clamping piece through hole;18, inner pressing plate;181, inner pressing plate limiting block;19, guide rail;20, sliding block;21, adapter plate;2, folding assembly. DETAILED DESCRIPTION

[0022] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification.

[0023] It should be understood that the structures, proportions, sizes, etc., depicted in the accompanying drawings are merely for illustrative purposes to aid those skilled in the art and to facilitate understanding. They are not intended to limit the scope of this invention and therefore have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, provided they do not affect the effectiveness or purpose of this invention, should still fall within the scope of the technical content disclosed herein. Furthermore, terms such as "upper," "lower," "left," "right," and "middle" used in this specification are merely for clarity and not intended to limit the scope of this invention. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of this invention.

[0024] This utility model provides a double-sheet fabric transfer device 1. For ease of description, the length direction of the inner pressure plate 18 is defined as the front-to-back direction, the width direction of the inner pressure plate 18 as the left-to-right direction, and the height direction of the inner pressure plate 18 as the up-to-down direction. Figure 2 Establish a spatial rectangular coordinate system, where the positive and negative directions of the X-axis are the right and left directions, the positive and negative directions of the Y-axis are the front and back directions, and the positive and negative directions of the Z-axis are the up and down directions.

[0025] like Figures 1-4 As shown, this utility model provides a double-sheet fabric transfer device 1, including a pressing frame 12, an inner pressing plate 18, a pressing plate bracket 14, clamping pieces 17, clamping piece brackets, and a pressing plate bracket drive assembly. The rear end face of the inner pressing plate 18 is fixedly connected to the front end face of the pressing frame 12. The pressing plate bracket drive assembly is mounted on the pressing frame 12. The pressing plate bracket 14 is mounted on the front end face of the pressing frame 12 and can move left and right via the pressing plate bracket drive assembly. The clamping piece bracket is mounted on the side of the pressing plate bracket 14 near the inner pressing plate 18. The middle of the clamping piece 17 is hinged. Attached to the clamping bracket, one end of the clamping piece 17 is located on the upper side of the clamping bracket, and the other end of the clamping piece 17 is located on the lower side of the inner pressure plate 18. When the pressure plate bracket 14 moves left and right on the pressing machine frame 12, the pressure plate bracket 14 approaches the inner pressure plate 18, and the end of the clamping piece 17 located on the lower side of the inner pressure plate 18 enters under the bottom layer fabric. The inner pressure plate 18 abuts against the end of the clamping piece 17 located on the upper side of the clamping bracket, the clamping piece 17 swings, and the end of the clamping piece 17 located on the lower side of the inner pressure plate 18 clamps the bottom layer fabric between the clamping piece 17 and the inner pressure plate 18.

[0026] The double-layer fabric transfer device 1 of this utility model is provided with a clamping piece 17, which is hinged to the pressure plate bracket 14. When the pressure plate bracket 14 moves towards the inner pressure plate 18 under the action of the pressure plate bracket drive assembly, the end of the clamping piece 17 located on the lower side of the inner pressure plate 18 clamps the bottom layer fabric between the clamping piece 17 and the inner pressure plate 18. In this way, the bottom layer fabric and the upper layer fabric can be transferred together to the sewing position, and then the sewing equipment performs the subsequent sewing.

[0027] Preferred, such as Figure 2 As shown, there are two pressure plate supports 14: a left pressure plate support and a right pressure plate support. The left pressure plate support is located on the left side of the inner pressure plate 18, and the right pressure plate support is located on the right side of the inner pressure plate 18. Clamping tabs 17 on the left pressure plate support are mounted on the right side of the left pressure plate support via clamping tab supports, and clamping tabs 17 on the right pressure plate support are mounted on the left side of the right pressure plate support via clamping tab supports. When transferring material, the left pressure plate support moves to the right closer to the inner pressure plate 18, and the right pressure plate support moves to the left closer to the inner pressure plate 18. The inner pressure plate 18 presses down on the upper layer of fabric, and the clamping tabs 17 clamp the lower layer of fabric between the clamping tabs 17 and the inner pressure plate 18. The clamping tabs 17 are Z-shaped.

[0028] Preferred, such as Figure 2 , Figure 3 As shown, the clamping bracket includes a small pressure plate clamping bracket 15 and a large pressure plate clamping bracket 16. The pressure plate bracket 14 has a first pressure plate bracket connection hole 141 and a second pressure plate bracket connection hole 142. The small pressure plate clamping bracket 15 is fixed to the pressure plate bracket 14 through the first pressure plate bracket connection hole 141, and the large pressure plate clamping bracket 16 is fixed to the pressure plate bracket 14 through the second pressure plate bracket connection hole 142.

[0029] Furthermore, to better describe the structure of the clamping bracket, taking the clamping bracket on the left pressure plate bracket as an example (the clamping bracket on the right pressure plate bracket is the same as the clamping bracket on the left pressure plate bracket), the structure of the small pressure plate clamping bracket 15 and the large pressure plate clamping bracket 16 is described in detail as follows:

[0030] like Figure 3As shown in the drawings, the left end of the small pressure plate clamping piece support 15 is fixed on the pressure plate support 14 through the first pressure plate support connecting hole 141, the right end of the small pressure plate clamping piece support 15 is provided with a first installation slot 151 in the vertical direction, the right end of the small pressure plate clamping piece support 15 is provided with a first hinge hole 152 in the horizontal direction, the extension direction of the first hinge hole 152 is perpendicular to the extension direction of the first installation slot 151; the middle part of the clamping piece 17 is provided with a clamping piece through hole 171, the clamping piece 17 is arranged in the first installation slot 151, the clamping piece through hole 171 is aligned with the first hinge hole 152, and a hinge piece is arranged in the two; the left end of the first installation slot 151 is provided with a first limiting block 153, the first limiting block 153 is located below the left end of the clamping piece 17, a first limiting block clamping groove is arranged in the first limiting block 153 in the up-down direction, a reset piece is arranged in the first limiting block clamping groove, the bottom end of the reset piece abuts against the first limiting block clamping groove, and the top end of the reset piece abuts against the bottom surface of the left end of the clamping piece 17.

[0031] As shown in the drawings, Figure 3 The large pressure plate clamping piece support 16 is L-shaped, the rear end of the vertical plate of the large pressure plate clamping piece support 16 is fixed on the pressure plate support 14 through the second pressure plate support connecting hole 142, and the front end of the vertical plate of the large pressure plate clamping piece support 16 is provided with a horizontal plate of the large pressure plate clamping piece support 16 extending to the right; the right end of the horizontal plate is provided with a second installation slot 161 in the vertical direction, the right end of the horizontal plate is provided with a second hinge hole 162 in the horizontal direction, the extension direction of the second hinge hole 162 is perpendicular to the extension direction of the second installation slot 161; the middle part of the clamping piece 17 is provided with a clamping piece through hole 171, the clamping piece 17 is arranged in the second installation slot 161, the clamping piece through hole 171 is aligned with the second hinge hole 162, and a hinge piece is arranged in the two; the second installation slot 161 is provided with a second limiting block 163, the second limiting block 163 is located below the left end of the clamping piece 17, a second limiting block clamping groove is arranged in the second limiting block 163 in the up-down direction, a reset piece is arranged in the second limiting block clamping groove, the bottom end of the reset piece abuts against the second limiting block clamping groove, and the top end of the reset piece abuts against the bottom surface of the left end of the clamping piece 17.

[0032] In the embodiment, the slot length of the first installation slot 151 and the slot length of the second installation slot 161 extend in the left-right direction, the slot width of the first installation slot 151 and the slot width of the second installation slot 161 extend in the front-rear direction, the slot depth of the first installation slot 151 and the slot depth of the second installation slot 161 extend in the up-down direction; the first hinge hole 152 and the second hinge hole 162 extend in the front-rear direction. The reset piece is a clamping spring.

[0033] Preferably, as shown in the drawings, Figure 2 , Figure 4As shown in the drawings, a plurality of inner pressing plate limiting blocks 181 are arranged on the left side and the right side of the inner pressing plate 18, and when the pressing plate support 14 moves on the pressing frame 12 and approaches the inner pressing plate 18, the inner pressing plate limiting blocks 181 abut against the end of the clamping piece 17 on the upper side of the clamping piece support.

[0034] Preferably, as Figure 2 As shown in the drawings, the pressing plate support driving assembly comprises a driving source 11, a transmission rod 13, a guide rail 19 and a sliding block 20, the driving source 11 is arranged on the pressing frame 12 in the front-rear direction, the guide rail 19 is arranged on the front end face of the pressing frame 12 in the left-right direction, and the sliding block 20 is arranged on the guide rail 19 in the left-right direction; the rear end of the transmission rod 13 is connected with the driving source 11, the front end of the transmission rod 13 is connected with the sliding block 20, and the sliding block 20 is connected with the pressing plate support 14. Figure 2 As shown in the drawings, the pressing plate support driving assembly further comprises an adapter plate 21 arranged between the transmission rod 13 and the sliding block 20.

[0035] In the embodiment, the number of the transmission rod 13, the guide rail 19, the sliding block 20 and the adapter plate 21 is two and they are symmetrically arranged on the two sides of the inner pressing plate 18. The two transmission rods 13 are hingedly connected, and the hinge point is connected with the output end of the driving source 11. The end of the two transmission rods 13 away from the hinge point is hingedly connected with the adapter plate 21, and the two transmission rods 13 form a V shape. In the embodiment, the driving source 11 is a telescopic air cylinder, and in other embodiments, the driving source 11 can also be a linear motor.

[0036] To achieve the above object or other objects, as Figure 1 As shown in the drawings, the utility model discloses a kind of sewing equipment, and the sewing equipment includes the double piece of cloth piece of the material moving device 1 described above, and the sewing equipment further includes folding assembly 2 and sewing assembly, double piece of cloth piece is folded in folding assembly 2, then be described above the double piece of cloth piece of the material moving device 1 is delivered to sewing assembly, and double piece of cloth piece is sewn by sewing assembly.

[0037] The double piece of cloth piece of the material moving device 1 and the sewing equipment described in the utility model have the following working principle:

[0038] Firstly, operator according to the description of the drawings Figures 1-4 And the production and assembly of the double piece of cloth piece of the material moving device 1 described above are carried out according to the description of each part, and the driving source 11 is in initial state, and the initial state is that the output end of the driving source 11 is stretched out, the left pressing plate support moves to the leftmost side of the guide rail 19, the right pressing plate support moves to the rightmost side of the guide rail 19, and the material moving device 1 is in the highest position.

[0039] Second, when the folding assembly 2 on the sewing equipment will be folded multiple pieces of cloth finished, the material moving device 1 first along the left and right direction to the material moving position above the side, and then the whole downward movement to make the inner pressure plate 18 on the upper layer of cloth, then the drive source 11 control output end retraction, transmission rod 13 follow the drive source 11 output end retraction and pull the left pressure disc support, right pressure disc support on the guide rail 19 to the inner pressure plate 18 close.When the left pressure disc support, right pressure disc support to the inner pressure plate 18 close, the left pressure disc support and right pressure disc support in the clamping piece support on the clamping piece 17 into the bottom layer of cloth below, with the left pressure disc support, right pressure disc support gradually close to the inner pressure plate 18, the clamping piece 17 end on the upper side of the clamping piece support will be in contact with the inner pressure plate limit block 181, the clamping piece 17 will swing, the clamping piece 17 end on the upper side of the clamping piece support downward movement, the clamping piece 17 end below the bottom layer of cloth upward movement, so that the bottom layer of cloth close to the inner pressure plate 18 bottom surface, the clamping spring is compressed. When the left pressure disc support, right pressure disc support to the middle movement to the limit position, the bottom layer of cloth, the upper layer of cloth are clamped between the inner pressure plate 18 and the clamping piece 17.

[0040] Third, the material moving device 1 left and right to the sewing position, at this time the drive source 11 output end extension, the left pressure disc support along the guide rail 19 from the middle to the left side, the right pressure disc support along the guide rail 19 from the middle to the right side, in the process of moving, the clamping piece 17 end on the upper side of the clamping piece support gradually separated from the inner pressure plate limit block 181, the clamping spring from the compressed state gradually unfolded, push the clamping piece 17 swing, the clamping piece 17 end below the bottom layer of cloth downward movement, the clamping piece 17 loose bottom layer of cloth and from the bottom layer of cloth below the exit.

[0041] Finally, the material moving device 1 from the sewing position away, the sewing assembly to multiple pieces of cloth sewing.

[0042] Preferably, the left pressure disc support, right pressure disc support to the middle movement to the limit position, the clamping piece 17 end on the upper side of the clamping piece support with the first limit block 153, the second limit block 163 top abutment, the reset member is compressed to the lowest point.

[0043] The utility model relates to the material moving device 1 and sewing equipment of double piece cloth piece, through drive source 11 drive left pressure disc support, right pressure disc support along guide rail 19 movement, further rely on left pressure disc support, right pressure disc support and inner pressure plate 18 abutment, drive clamping piece 17 swing, clamping piece 17 will be folded multiple pieces of cloth clamping between clamping piece 17 and inner pressure plate 18, avoid the displacement of multiple pieces of cloth in the process of moving, the sewing equipment can process smooth fabric, reduce the requirement to fabric smoothness, improve product quality.

[0044] Summarize above, the utility model effectively overcomes the various shortcomings in the prior art and has high industrial utilization value.

[0045] The above embodiments only exemplarily illustrate the principles and effects of the present application, and are not used to limit the present application. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present application. Therefore, all equivalent modifications or changes completed by those skilled in the art without departing from the spirit and technical thought disclosed by the present application should be covered by the claims of the present application.

Claims

1. A double panel fabric sheet material transfer device characterized by: The utility model provides a cloth pressing frame, including the press frame (12), inner pressure plate (18), the pressure disc support (14), the clamp piece (17), the clamp piece support and the pressure disc support drive component, inner pressure plate (18) is fixedly connected with the press frame (12), the pressure disc support drive component is arranged on the press frame (12), the pressure disc support (14) is movably arranged on the press frame (12) through the pressure disc support drive component, the clamp piece support is arranged on the side of pressure disc support (14) near inner pressure plate (18), the middle part of clamp piece (17) is hinged on the clamp piece support, one end of clamp piece (17) is located in the upper side of clamp piece support, the other end of clamp piece (17) is located in the lower side of inner pressure plate (18), When the pressure disc support (14) moves on the press frame (12), the pressure disc support (14) is close to inner pressure plate (18), the end of clamp piece (17) located in the lower side of inner pressure plate (18) enters the lower side of the bottom layer cloth, inner pressure plate (18) abuts with the end of clamp piece (17) located in the upper side of clamp piece support, clamp piece (17) swings, the end of clamp piece (17) located in the lower side of inner pressure plate (18) clamps the bottom layer cloth between clamp piece (17) and inner pressure plate (18).

2. The double panel fabric sheet material transfer apparatus of claim 1 wherein: The number of pressure disc support (14) is two, which are left pressure disc support and right pressure disc support, the left pressure disc support and the right pressure disc support are located on the two sides of inner pressure plate (18), the clamp piece (17) on the left pressure disc support is arranged on the right side of the left pressure disc support through the clamp piece support, the clamp piece (17) on the right pressure disc support is arranged on the left side of the right pressure disc support through the clamp piece support.

3. The double panel fabric sheet material transfer apparatus of claim 2, wherein: The clamp piece support includes small pressure plate clamp piece support (15) and large pressure plate clamp piece support (16), the first pressure disc support connecting hole (141) and the second pressure disc support connecting hole (142) are arranged on the pressure disc support (14), the small pressure plate clamp piece support (15) is fixed on the pressure disc support (14) through the first pressure disc support connecting hole (141), and the large pressure plate clamp piece support (16) is fixed on the pressure disc support (14) through the second pressure disc support connecting hole (142).

4. The double panel fabric sheet material transfer apparatus of claim 3, wherein: One end of the small pressure plate clamp piece support (15) is fixed on the pressure disc support (14) through the first pressure disc support connecting hole (141), the end of the small pressure plate clamp piece support (15) away from the pressure disc support (14) is provided with a first mounting groove (151) in the vertical direction, the end of the small pressure plate clamp piece support (15) away from the pressure disc support (14) is provided with a first hinge hole (152) in the horizontal direction, and the extension direction of the first hinge hole (152) is perpendicular to the extension direction of the first mounting groove (151); The middle part of the clamp piece (17) is provided with a clamp piece through hole (171), the clamp piece (17) is arranged in the first mounting groove (151), the clamp piece through hole (171) is aligned with the first hinge hole (152), and a hinge element is arranged in the clamp piece through hole (171) and the first hinge hole (152). The first installation slot (151) is provided with a first limiting block (153), which is located below the end of the clamping piece (17) away from the inner pressing plate (18). A first limiting block clamping groove is formed in the first limiting block (153), and a reset member is arranged in the first limiting block clamping groove. The end of the reset member away from the first limiting block clamping groove is in abutment with the clamping piece (17).

5. The double panel fabric sheet material transfer apparatus of claim 3 wherein: The large pressing plate clamping piece support (16) is L-shaped. One end of the vertical plate of the large pressing plate clamping piece support (16) is fixed to the pressing plate support (14) through a second pressing plate support connecting hole (142). The other end of the vertical plate of the large pressing plate clamping piece support (16) is provided with a horizontal plate of the large pressing plate clamping piece support (16). A second installation slot (161) is formed in the end of the horizontal plate away from the vertical plate in the vertical direction. A second hinge hole (162) is formed in the end of the horizontal plate away from the vertical plate in the horizontal direction. The extension direction of the second hinge hole (162) is perpendicular to the extension direction of the second installation slot (161). A clamping piece through hole (171) is formed in the middle of the clamping piece (17). The clamping piece (17) is arranged in the second installation slot (161). The clamping piece through hole (171) is aligned with the second hinge hole (162), and a hinge member is arranged in the clamping piece through hole (171) and the second hinge hole (162). The second installation slot (161) is provided with a second limiting block (163), which is located below the end of the clamping piece (17) away from the inner pressing plate (18). A second limiting block clamping groove is formed in the second limiting block (163), and a reset member is arranged in the second limiting block clamping groove. The end of the reset member away from the second limiting block clamping groove is in abutment with the clamping piece (17).

6. The dual sheet web moving device of claim 1, wherein: The inner pressing plate (18) is further provided with a plurality of inner pressing plate limiting blocks (181). When the pressing plate support (14) moves on the pressing frame (12), the pressing plate support (14) approaches the inner pressing plate (18), and the inner pressing plate limiting blocks (181) are in abutment with the end of the clamping piece (17) on the upper side of the clamping piece support.

7. The dual sheet web moving device of claim 1, wherein: The pressing plate support driving assembly comprises a driving source (11), a transmission rod (13), a guide rail (19), and a sliding block (20). The driving source (11) is arranged on the pressing frame (12). The guide rail (19) is arranged on the pressing frame (12). The sliding block (20) is slidably arranged on the guide rail (19). One end of the transmission rod (13) is connected with the driving source (11). The other end of the transmission rod (13) is connected with the sliding block (20). The sliding block (20) is connected with the pressing plate support (14).

8. The double panel fabric sheet material moving apparatus according to claim 7, wherein: The pressing plate support driving assembly further comprises an adapter plate (21), which is arranged between the transmission rod (13) and the sliding block (20).

9. A sewing apparatus characterized by: A material moving device comprising the double-piece cloth piece of any one of claims 1-8.

Images