Clothing cutting piece automatic alignment sewing device

Abstract

The invention discloses a clothing cutting piece automatic alignment sewing device which comprises a base and a workbench, the workbench is fixed to the upper portion of the base through two symmetrically-arranged vertical plates, the top of the workbench is fixedly connected with a cutting machine and a sewing machine, winding mechanisms are arranged on the two sides of the cutting machine, each winding mechanism comprises a mounting base, and the mounting bases are fixedly connected with the cutting machine. The automatic alignment sewing device comprises a mounting base, a first roller frame and a second roller frame are fixedly connected to the top of the mounting base, a transmission roller is rotationally connected into the first roller frame, a winding roller is arranged in the second roller frame, abutting plates are arranged at the two ends of the winding roller, and clamping grooves corresponding to the winding roller are formed in one sides of the abutting plates. Cutting and sewing can be carried out on the same device at the same time, the processing efficiency of knitted garments is greatly improved, the product winding roller used for product winding is convenient to disassemble and assemble, operation is convenient, and the tension adjusting assembly can avoid the situation that a product is loosened and wrinkles occur when the product is wound.

Description

Technical Field

[0001] This invention relates to the field of garment processing-related products, specifically an automatic alignment and sewing device for garment cut pieces. Background Technology

[0002] Cut pieces are garment pieces made according to standard designs and patterns, cut but not yet sewn. Cut pieces can be made of fabric or paper. Subsequent processing of these cut pieces involves sewing, gluing, piecing together, and further cutting. With social development and technological advancements, large-scale garment manufacturing workshops have gradually shifted many of the post-processing techniques for cut pieces from manual labor to mechanized production.

[0003] However, the traditional knitwear cutting and sewing process currently on the market cannot be completed on a single device. A lot of time is wasted during the transfer of the cut pieces, resulting in a decrease in the overall processing efficiency of knitwear. Summary of the Invention

[0004] The purpose of this invention is to provide an automatic alignment and sewing device for garment pieces to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an automatic alignment and sewing device for garment pieces, comprising a base and a worktable. The worktable is fixed above the base by two symmetrically arranged upright plates. A cutting machine and a sewing machine are fixedly connected to the top of the worktable. A winding mechanism is provided on both sides of the cutting machine. The winding mechanism includes a mounting base. A first roller frame and a second roller frame are fixedly connected to the top of the mounting base. A transmission roller is rotatably connected inside the first roller frame. A winding roller is provided inside the second roller frame. Both ends of the winding roller are provided with pressure plates. One side of each pressure plate has a groove corresponding to the winding roller. A shaft is fixedly connected to one side of one of the pressure plates, and the shaft is rotatably connected to the inner wall of the second roller frame. A traction rod is fixedly connected to one side of the other pressure plate. One end of the traction rod passes through the second roller frame and extends outward. An electric telescopic rod is fixedly connected to one side of the second roller frame. One end of the electric telescopic rod is fixedly connected to an upright plate. A first motor is fixedly connected to one side of the upright plate. The output shaft of the first motor passes through... A vertical plate is fixedly connected to a traction rod. A third roller frame is provided on one side of the first and second roller frames. An adjusting roller is rotatably connected inside the third roller frame. Support blocks are fixedly connected to both sides of the third roller frame. An adjusting rod is rotatably connected to the support blocks. A horizontal plate is provided below the third roller frame. A rotating groove is provided on the horizontal plate. A threaded rod is rotatably connected inside the rotating groove. The threads on both sides of the center point of the horizontal axial section of the threaded rod are arranged in opposite directions. Moving plates are threadedly sleeved at both ends of the threaded rod. One end of the adjusting rod is rotatably connected to the moving plate. One end of the threaded rod passes through the rotating groove and is fixedly connected to a rotating block. A through-hole corresponding to the cutting machine and sewing machine is provided on the worktable. A bearing plate is provided inside the through-hole. An electric telescopic rod is fixedly connected to the top of the base. A second motor is fixedly connected to the top of the electric telescopic rod. A rotating frame is fixedly connected to the output shaft of the second motor. A rotating plate is fixedly connected to the top of the rotating frame. Vertical poles are fixedly connected to the top of both ends of the rotating plate. The vertical poles are fixedly connected to the bearing plate.

[0006] Preferably, a stop rod is slidably inserted on the rotating block, and a plurality of stop grooves corresponding to the stop rod are provided on the outer wall of one end of the horizontal plate.

[0007] Preferably, the outer side wall of the rotating block is provided with multiple anti-slip grooves arranged at an angle.

[0008] Preferably, the first motor is a servo first motor.

[0009] Preferably, a through-hole is provided on one side of the second roller frame, and the traction rod is slidably inserted into the through-hole.

[0010] Preferably, a positioning sleeve is fixedly sleeved at one end of the stop rod, and a spring is sleeved on the stop rod, with the two ends of the spring abutting against the positioning sleeve and the rotating block, respectively.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] This automatic garment cutting and sewing device works by inserting one end of the take-up roller into a slot on one of the pressure plates. Then, the electric telescopic rod is activated to move the upright plate. At this time, the upright plate will cause the first motor mounted on it to move. The traction rod on the output shaft of the first motor will push the other pressure plate to move, thereby clamping and fixing the take-up roller. The product is supported by the transmission roller and then passes under the adjusting roller and is wound on the take-up roller. By rotating the rotating block, the threaded rod can be driven to rotate on the horizontal plate. At this time, the two moving plates threaded on it will move accordingly, thereby causing the adjusting rod to move. The adjusting rod will then rotate around the support block, thereby pulling the third roller frame down and thus achieving the tension between the adjusting roller and the product.

[0013] This automatic garment cutting and sewing device uses a cutting machine to cut fabric pieces from the fabric below it. After the cutting is completed, the electric telescopic rod moves down, and at the same time, the support plate moves down. Simultaneously, the second motor starts and drives the rotating frame to rotate, moving the support plate containing the cut pieces to below the sewing machine. Then, the electric telescopic rod moves up to move the support plate containing the cut pieces to the position of the sewing machine for sewing.

[0014] This automatic alignment and sewing device for garment pieces allows for simultaneous cutting and sewing on a single device, greatly improving the processing efficiency of knitted garments. The product roll roller used for product winding is easy to assemble and disassemble, facilitating operation. Furthermore, the tension adjustment component prevents the product from loosening and wrinkling during winding. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of an automatic alignment and sewing device for garment pieces according to the present invention;

[0016] Figure 2 This is a schematic diagram of the winding mechanism of an automatic alignment and sewing device for garment pieces according to the present invention.

[0017] Figure 3 This is a schematic diagram of the transmission roller of an automatic alignment and sewing device for garment pieces according to the present invention;

[0018] Figure 4 This is an enlarged view of point A in an automatic alignment and sewing device for garment pieces according to the present invention.

[0019] In the diagram: 1. Mounting base; 2. First roller frame; 3. Second roller frame; 4. Drive roller; 5. Take-up roller; 6. Pressure plate; 7. Shaft; 8. Traction rod; 9. Electric telescopic rod; 10. Vertical plate; 11. First motor; 12. Third roller frame; 13. Adjusting roller; 14. Support block; 15. Adjusting rod; 16. Horizontal plate; 17. Threaded rod; 18. Moving plate; 19. Rotating block; 20. Stop rod; 21. Positioning sleeve; 22. Spring; 23. Base; 24. Workbench; 25. Vertical plate; 26. Cutting machine; 27. Sewing machine; 28. Take-up mechanism; 29. ​​Bearing plate; 30. Electric telescopic rod; 31. Second motor; 32. Rotating frame; 33. Rotating plate; 34. Vertical pole. Detailed Implementation

[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0021] Please see Figure 1-4An embodiment of the present invention provides an automatic alignment and sewing device for garment pieces, comprising a base 23 and a worktable 24. The worktable 24 is fixed above the base 23 by two symmetrically arranged upright plates 25. A cutting machine 26 and a sewing machine 27 are fixedly connected to the top of the worktable 24. A winding mechanism 28 is provided on both sides of the cutting machine 26. The winding mechanism 28 includes a mounting base 1. A first roller frame 2 and a second roller frame 3 are fixedly connected to the top of the mounting base 1. A transmission roller 4 is rotatably connected inside the first roller frame 2. A winding roller 5 is provided inside the second roller frame 3. Pressure plates 6 are provided at both ends of the winding roller 5. One side of the pressure plate 6... A slot corresponding to the take-up roller 5 is provided. A shaft 7 is fixedly connected to one side of one of the pressure plates 6, and the shaft 7 is rotatably connected to the inner wall of the second roller frame 3. A traction rod 8 is fixedly connected to one side of the other pressure plate 6, with one end of the traction rod 8 passing through the second roller frame 3 and extending outward. An electric telescopic rod 9 is fixedly connected to one side of the second roller frame 3, with one end of the electric telescopic rod 9 fixedly connected to a vertical plate 10. A first motor 11 is fixedly connected to one side of the vertical plate 10, and the output shaft of the first motor 11 passes through the vertical plate and is fixedly connected to the traction rod 8. Specifically, one end of the take-up roller 5 is inserted into the slot on one of the pressure plates 6, and then... Then, the electric telescopic rod 9 is activated, which drives the upright plate 10 to move. At this time, the upright plate 10 will cause the first motor 11 installed on it to move. The traction rod 8 on the output shaft of the first motor 11 will push another pressure plate 6 to move, thereby achieving clamping and fixing of the take-up roller 5. A third roller frame 12 is provided on one side of the first roller frame 2 and the second roller frame 3. An adjusting roller 13 is rotatably connected in the third roller frame 12. Support blocks 14 are fixedly connected on both sides of the third roller frame 12. Adjusting rods 15 are rotatably connected on the support blocks 14. A horizontal plate 16 is provided below the third roller frame 12. A rotating groove is provided on the horizontal plate 16. A threaded rod 1 is rotatably connected in the rotating groove. 7. The threads on both sides of the center point of the horizontal axial section of the threaded rod 17 are set in opposite directions. Both ends of the threaded rod 17 are threadedly sleeved with movable plates 18. One end of the adjusting rod 15 is rotatably connected to the movable plate 18. One end of the threaded rod 17 passes through the rotating groove and is fixedly connected to the rotating block 19. Specifically, rotating the rotating block 19 can drive the threaded rod 17 to rotate on the horizontal plate 16. At this time, the two movable plates 18 threadedly sleeved on it will move accordingly, thereby causing the adjusting rod 15 to move. At this time, the adjusting rod 15 will rotate around the support block 14, thereby pulling the third roller frame 12 down and thus realizing the tension between the adjusting roller 13 and the product.The workbench has through-holes corresponding to the cutting machine 26 and the sewing machine 27. A support plate 29 is installed inside the through-hole. An electric telescopic rod 30 is fixedly connected to the top of the base 23. A second motor 31 is fixedly connected to the top of the electric telescopic rod 30. A rotating frame 32 is fixedly connected to the output shaft of the second motor 31. A rotating plate 33 is fixedly connected to the top of the rotating frame 32. Uprights 34 are fixedly connected to the tops of both ends of the rotating plate 33. The uprights 34 are fixedly connected to the support plate 29. Specifically, the cutting machine 26 cuts the fabric below it. After cutting, the electric telescopic rod 30 moves down, causing the support plate 29 to move down as well. Simultaneously, the second motor 31 starts, driving the rotating frame 32 to rotate and move the support plate 29, containing the cut pieces, below the sewing machine 27. Then, the electric telescopic rod 30 moves up, moving the support plate 29 to the position of the sewing machine 27 for sewing.

[0022] In this embodiment, a stop rod 20 is slidably inserted on the rotating block 19. A plurality of stop grooves corresponding to the stop rod 20 are provided on the outer wall of one end of the horizontal plate 16. The stop rod 20 can be inserted into the stop groove to position the rotating block 19. A plurality of anti-slip textures are provided on the outer wall of the rotating block 19 in an inclined manner to increase friction and facilitate rotation. The first motor 11 is a servo first motor. A through-hole is provided on one side of the second roller frame 3, and the traction rod 8 is slidably inserted into the through-hole. A positioning sleeve 21 is fixedly sleeved on one end of the stop rod 20. A spring 22 is sleeved on the stop rod 20. The two ends of the spring 22 abut against the positioning sleeve 21 and the rotating block 19 respectively. The spring 22 rebounds and causes the stop rod 20 to rebound into the stop groove.

[0023] Working principle: First, one end of the take-up roller 5 is inserted into the slot on one of the pressure plates 6. Then, the electric telescopic rod 9 is activated to drive the vertical plate 10 to move. At this time, the vertical plate 10 will cause the first motor 11 mounted on it to move. The traction rod 8 on the output shaft of the first motor 11 will push the other pressure plate 6 to move, thereby clamping and fixing the take-up roller 5. The product is supported by the transmission roller 4 and then passes under the adjusting roller 13 and is wound on the take-up roller 5. By rotating the rotating block 19, the threaded rod 17 can be driven to rotate on the horizontal plate 16. At this time, the two moving plates 1 threaded on it are engaged. 8 will follow the movement, thereby causing the adjusting rod 15 to move. At this time, the adjusting rod 15 will rotate around the support block 14, thereby pulling the third roller frame 12 down and thus realizing the tension between the adjusting roller 13 and the product. The cutting machine 26 cuts the fabric located below it. After the cutting is completed, the electric telescopic rod 30 moves down. At this time, the bearing plate 29 moves down. At the same time, the second motor 31 starts and drives the rotating frame 32 to rotate, moving the bearing plate 29 with the cut pieces to the bottom of the sewing machine 27. Then the electric telescopic rod 30 moves up to move the bearing plate 29 with the cut pieces to the position of the sewing machine 27 for sewing.

[0024] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An automatic alignment and sewing device for garment pieces, comprising a base (23) and a worktable (24), characterized in that: The workbench (24) is fixed above the base (23) by two symmetrically arranged upright plates (25). A cutting machine (26) and a sewing machine (27) are fixedly connected to the top of the workbench (24). Both sides of the cutting machine (26) are provided with winding mechanisms (28). The winding mechanism (28) includes a mounting base (1). The top of the mounting base (1) is fixedly connected with a first roller frame (2) and a second roller frame (3). A transmission roller (4) is rotatably connected in the first roller frame (2). A winding roller (5) is provided in the second roller frame (3). Both ends of the winding roller (5) are provided with pressure plates (6). One side of the pressure plate (6) is provided with a contact plate that is opposite to the winding roller (5). The corresponding slots are provided. One of the pressure plates (6) is fixedly connected to a shaft (7) on one side. The shaft (7) is rotatably connected to the inner wall of the second roller frame (3). The other pressure plate (6) is fixedly connected to a traction rod (8) on one side. One end of the traction rod (8) passes through the second roller frame (3) and extends outward. An electric telescopic rod (9) is fixedly connected to one side of the second roller frame (3). One end of the electric telescopic rod (9) is fixedly connected to a vertical plate (10). A first motor (11) is fixedly connected to one side of the vertical plate (10). The output shaft of the first motor (11) passes through the vertical plate and is fixedly connected to the traction rod (8). The first roller frame (2) and the second roller frame (3) are connected. A third roller frame (12) is provided on one side, and an adjusting roller (13) is rotatably connected inside the third roller frame (12). Support blocks (14) are fixedly connected to both sides of the third roller frame (12), and an adjusting rod (15) is rotatably connected to the support blocks (14). A horizontal plate (16) is provided below the third roller frame (12), and a rotating groove is provided on the horizontal plate (16). A threaded rod (17) is rotatably connected inside the rotating groove. The threads on both sides of the center point of the horizontal axial section of the threaded rod (17) are arranged in opposite directions. A movable plate (18) is threadedly sleeved at both ends of the threaded rod (17). One end of the adjusting rod (15) is rotatably connected to the movable plate (18). One end of the threaded rod (17) passes through the rotating groove and is fixedly connected to a rotating block (19). The workbench is provided with a through-hole corresponding to the cutting machine (26) and the sewing machine (27). A bearing plate (29) is provided in the through-hole. An electric telescopic rod (30) is fixedly connected to the top of the base (23). A second motor (31) is fixedly connected to the top of the electric telescopic rod (30). A rotating frame (32) is fixedly connected to the output shaft of the second motor (31). A rotating plate (33) is fixedly connected to the top of the rotating frame (32). A vertical rod (34) is fixedly connected to the top of both ends of the rotating plate (33). The vertical rod (34) is fixedly connected to the bearing plate (29).

2. The automatic alignment and sewing device for garment pieces according to claim 1, characterized in that: A stop rod (20) is slidably inserted on the rotating block (19), and a plurality of stop grooves corresponding to the stop rod (20) are provided on the outer wall of one end of the horizontal plate (16).

3. The automatic alignment and sewing device for garment pieces according to claim 1, characterized in that: The outer wall of the rotating block (19) is provided with multiple anti-slip textures arranged at an angle.

4. The automatic alignment and sewing device for garment pieces according to claim 1, characterized in that: The first motor 11 is a servo first motor.

5. The automatic alignment and sewing device for garment pieces according to claim 1, characterized in that: The second roller frame (3) has a through-hole on one side, and the traction rod (8) is slidably inserted into the through-hole.

6. The automatic alignment and sewing device for garment pieces according to claim 2, characterized in that: One end of the stop rod (20) is fixedly sleeved with a positioning sleeve (21), and a spring (22) is sleeved on the stop rod (20). The two ends of the spring (22) abut against the positioning sleeve (21) and the rotating block (19) respectively.

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