Cloth automatic cutting equipment for garment production

Abstract

The utility model provides a kind of cloth automatic edge cutting equipment for clothing production, it is related to cloth self cutting field, including cloth edge cutting frame, the inside of cloth edge cutting frame is fixedly connected with two mounting plates, the upper portion of two the mounting plate is rotatably installed with multiple edge cutting processing assemblies, the edge cutting processing assembly includes multiple shafts that are rotatably installed on the upper portion of two mounting plates, the shaft of both sides is fixedly sleeved with ring sleeve on one side close to each other, the outer surface of multiple the ring sleeve is fixedly connected with lace cutter, the outer surface of ring sleeve is rotatably connected with auxiliary raw edge component, the auxiliary raw edge component includes multiple multi-needle knives rotatably connected on the outer surface of ring sleeve, it is favorable to cloth automatic edge cutting equipment for clothing production when using, can carry out raw edge cutting and pulling wool to cloth, improve applicable effect, and can be corrected to cloth conveying, prevent deviation, improve overall edge cutting quality.

Description

Technical Field

[0001] This utility model relates to the field of fabric self-cutting, specifically to an automatic fabric edge-cutting device for garment production. Background Technology

[0002] Garment processing is a production method that primarily uses modern machinery and supplements it with manual labor. It encompasses functional categories such as customized garments, brand OEM manufacturing, and mass production of ready-made garments. Its core processes include design planning, fabric pre-shrinking, intelligent cutting, sewing (including flatbed sewing, coverstitch sewing, and overlock sewing), ironing and quality inspection, and packaging and warehousing. ERP and MES systems are used to achieve full-process digital management.

[0003] Currently, existing automatic fabric edge cutting equipment for garment production cannot achieve the neat, melted edges produced by laser and ultrasonic cutting for denim and sweaters that pursue a retro or frayed style. Although this effect can be achieved by manual grinding or abrasive wheel cutting, it is too inefficient for modern garment production. Furthermore, the fabric may shift during roller conveying, affecting the edge cutting quality. Therefore, we propose an automatic fabric edge cutting device for garment production. Utility Model Content

[0004] This utility model provides an automatic fabric edge cutting device for garment production, which solves the problem that existing automatic fabric edge cutting devices for garment production cannot achieve neat melted edges with laser and ultrasonic cutting for denim, sweaters, etc. that pursue retro or frayed styles. Although such effects can be achieved by manual grinding or abrasive wheel cutting, it is too inefficient for current garment production, and the fabric will shift during the roller conveying process, affecting the edge cutting quality.

[0005] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows: This utility model provides an automatic fabric trimming device for garment production, including a fabric trimming frame. Two mounting plates are fixedly connected to the inner side of the frame. Multiple trimming processing components are rotatably mounted on the upper part of the two mounting plates. Each trimming processing component includes multiple rotating shafts rotatably mounted on the upper part of the two mounting plates. Rings are fixedly fitted on the sides of the rotating shafts that are close to each other. Lace cutters are fixedly connected to the outer surfaces of the rings. An auxiliary edge trimming component is rotatably connected to the outer surface of each ring. The auxiliary edge trimming component includes multiple multi-needle knives rotatably connected to the outer surface of the rings, arranged in a ring. A reset component is hinged to the outer surface of the rotating shafts located inside the rings. Two belt drives are fixedly connected to the inner side of the fabric trimming frame. A limit and anti-deviation component is fixedly connected between each of the two belt drives. The limiting and anti-deviation assembly includes a support frame fixedly connected to one side of two belt drives. A pin is rotatably connected to the side of each support frame that is close to the other. Two clamping arms are rotatably connected to one side of each pin. A limiting plate is fixedly connected to the side of each clamping arm that is close to the other. A conveyor roller 1 and a conveyor roller 2 are rotatably mounted between the two belt drives. A conveyor roller 3 is rotatably mounted on the upper inner side of the fabric trimming frame. A drive shaft is rotatably mounted on the lower inner side of the fabric trimming frame. Garment fabric is slidably disposed on the outer surface of the drive shaft and the outer surface of conveyor roller 1, conveyor roller 2, or conveyor roller 3. The reset assembly includes multiple sleeves hinged to the outer surface of a rotating shaft. A support rod is movably disposed on the side of each sleeve that is far from the other. Each support rod passes through a ring and is hinged to a multi-needle knife. A spring is disposed inside each sleeve, and the support rod engages with the spring.

[0006] Through the above technical solution, an external driver drives the drive shaft to rotate, which in turn drives multiple rotating shafts to rotate simultaneously via a belt drive. The rotating shafts drive the ring sleeve to rotate as well. The rotating ring sleeve drives the lace cutter to continuously physically cut the sleeve in the conveyor. When the lace cutter contacts the fabric, the sleeve also contacts the fabric, limiting the cut fabric. At the same time, it can also drive the multi-needle knife to move. When the multi-needle knife contacts the fabric, it punctures the edge of the cut fabric. As the position changes, the multi-needle knife rotates on the ring sleeve, driving the support rod to contract inside the sleeve. During the contraction, the spring is squeezed. After completion, the spring returns to its original position, causing the multi-needle knife to return to its original position. The automatic edge cutting and fraying reciprocating operation is completed.

[0007] Furthermore, hydraulic push rods are installed on the opposite sides of the two pins. The extended ends of the hydraulic push rods are fixedly connected to support blocks through the pins. Two top plates are rotatably connected to the outer surface of the support blocks. The two top plates are rotatably connected to the clamping arms. Two belt drives are vertically installed on the inner side of the fabric trimming frame. Both belt drives are interposed with the drive shaft. Multiple rotating shafts are interposed with the belt drives.

[0008] The above-described solution of this utility model has at least the following beneficial effects: 1. In this utility model, the rotating ring drives the lace cutter to continuously physically cut the sleeve in the conveyor. When the lace cutter comes into contact with the fabric, the sleeve also comes into contact with the fabric, limiting the cut fabric. At the same time, it can also drive the multi-needle knife to move. When the multi-needle knife comes into contact with the fabric, it punctures the cut fabric edge. As the position changes, the multi-needle knife rotates on the ring, driving the reset component to move. The automatic edge cutting and furrying reciprocating operation is beneficial for the automatic edge cutting equipment for garment production, which can cut and furry the fabric edge, improving the application effect.

[0009] 2. This utility model uses conveying rollers 1, 2, and 3 within the fabric trimming machine frame to perform the trimming operation on garment fabric. During fabric conveying, a hydraulic push rod is activated by an external controller between two limiting discs. After the hydraulic push rod is activated, its extended end retracts, thereby driving the support block to follow the movement, which in turn pulls the two top plates. After the top plates move, they drive the two clamping arms to rotate on the pin shaft, which in turn drives the two limiting discs to move closer together, applying a set pressure to the fabric to prevent the fabric from deviating during conveying. This is beneficial for automatic fabric trimming equipment used in garment production, as it can correct the fabric conveying, prevent deviation, and improve the overall trimming quality. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a side view of the present invention; Figure 3 This is a schematic diagram of the structure of the decorative edge cutting tool of this utility model; Figure 4 This is a schematic diagram of the auxiliary burr removal component and the reset component of this utility model; Figure 5 This is a schematic diagram of the limiting and anti-deviation component of this utility model.

[0011] Explanation of reference numerals in the attached figures: 1. Fabric trimming frame; 2. Conveyor roller one; 3. Conveyor roller two; 4. Belt drive one; 551. Trimming processing assembly; 552. Limiting and anti-deviation assembly; 553. Auxiliary rough edge assembly; 554. Reset assembly; 6. Conveyor roller three; 7. Garment fabric; 8. Clamping arm; 9. Limiting plate; 10. Hydraulic push rod; 11. Rotating shaft; 12. Mounting plate; 13. Belt drive two; 14. Drive shaft; 15. Lace cutter; 16. Ring; 17. Sleeve; 18. Support rod; 19. Spring; 20. Multi-needle knife; 21. Support frame; 22. Pin shaft; 23. Top plate; 24. Support block. Detailed Implementation

[0012] Exemplary embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this invention will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

[0013] like Figures 1 to 5 As shown, an embodiment of this utility model provides an automatic fabric trimming device for garment production, including a fabric trimming frame 1. Two mounting plates 12 are fixedly connected to the inner side of the fabric trimming frame 1. Multiple trimming processing components 551 are rotatably mounted on the upper part of the two mounting plates 12. Each trimming processing component 551 includes multiple rotating shafts 11 rotatably mounted on the upper part of the two mounting plates 12. Rings 16 are fixedly fitted on the side of the rotating shafts 11 closest to each other. Lace cutters 15 are fixedly connected to the outer surfaces of the multiple rings 16. An auxiliary edge trimming component 553 is rotatably connected to the outer surface of the rings 16. The auxiliary edge trimming component 553 includes multiple multi-needle knives 20 rotatably connected to the outer surface of the rings 16, arranged in a ring. A reset component 554 is hinged to the outer surface of the rotating shafts 11 located inside the rings 16. The reset component 554 includes multiple sleeves 17 hinged to the outer surface of the rotating shafts 11. Support rods 18 are movably arranged on the side of the multiple sleeves 17 furthest from each other. Each support rod 18 passes through the ring 16 and is hinged to the multi-needle knife 20. A spring 19 is provided on the inner side of the sleeve 17, and the support rod 18 and the spring 19 engage in abutment. Two belt drives 4 are fixedly connected to the inner side of the fabric trimming frame 1. A conveyor roller 2 and a conveyor roller 3 are rotatably mounted between the two belt drives 4. A limit anti-deviation assembly 552 is fixedly connected between the two belt drives 4. The limit anti-deviation assembly 552 includes components fixedly connected to the two belt drives 4. The side support frame 21 has a pin 22 rotatably connected to the side of the two support frames 21. Two clamping arms 8 are rotatably connected to one side of the pin 22. Limiting plates 9 are fixedly connected to the side of the two clamping arms 8. A conveying roller 6 is rotatably installed on the upper inner side of the fabric cutting machine frame 1. A drive shaft 14 is rotatably installed on the lower inner side of the fabric cutting machine frame 1. The outer surface of the drive shaft 14 and the outer surface of the conveying roller 2, the conveying roller 3 or the conveying roller 6 are slidably provided with clothing fabric 7.

[0014] In this embodiment of the utility model, the drive shaft 14 is driven to rotate by an external driver, which in turn drives multiple rotating shafts 11 to rotate simultaneously via a belt drive 13. After the rotating shaft 11 rotates, it drives the ring sleeve 16 to rotate as well. After the ring sleeve 16 rotates, it drives the lace cutter 15 to continuously physically cut the sleeve 17 in the conveying process. When the lace cutter 15 contacts the fabric, the sleeve 17 also contacts the fabric, limiting the cut fabric. At the same time, it can also drive the multi-needle knife 20 to move. When the multi-needle knife 20 contacts the fabric, it punctures the cut fabric edge. As the position changes, the multi-needle knife 20 rotates on the ring sleeve 16, driving the support rod 18 to contract inside the sleeve 17. During the contraction, the spring 19 is squeezed. After completion, the spring 19 returns to its original position, causing the multi-needle knife 20 to return to its original position. The automatic edge cutting and brushing reciprocating operation is beneficial for the automatic edge cutting equipment for garment production, which can perform edge cutting and brushing on the fabric, improving the applicability.

[0015] like Figures 1 to 5 As shown, hydraulic push rods 10 are installed on the opposite side of the two pins 22. The extended ends of the hydraulic push rods 10 are fixedly connected to support blocks 24 through the pins 22. Two top plates 23 are rotatably connected to the outer surface of the support blocks 24. The two top plates 23 are rotatably connected to the clamping arms 8 respectively. Two belt drives 13 are vertically installed on the inner side of the fabric cutting frame 1. Both belt drives 13 are inserted into the drive shaft 14. Multiple rotating shafts 11 are inserted into the belt drives 13 respectively.

[0016] In this embodiment of the invention, the garment fabric 7 is conveyed and edge-cut by conveying rollers 2, 3, and 6 within the fabric edge-cutting frame 1. During fabric conveying, the hydraulic push rod 10 is opened by an external controller between the two limiting discs 9. After the hydraulic push rod 10 is opened, its extended end retracts, thereby driving the support block 24 to follow the movement, which in turn pulls the two top plates 23 to move. After the top plates 23 move, they drive the two clamping arms 8 to rotate on the pin 22, which in turn drives the two limiting discs 9 to move closer and exert a set pressure on the fabric, preventing the fabric from deviating during conveying. This is beneficial for the automatic fabric edge-cutting equipment used in garment production to correct the fabric conveying, prevent deviation, and improve the overall edge-cutting quality.

[0017] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. An automatic fabric edge-cutting device for garment production, characterized in that, The device includes a fabric trimming frame (1), on which two mounting plates (12) are fixedly connected. Multiple trimming processing components (551) are rotatably mounted on the upper part of the two mounting plates (12). Each trimming processing component (551) includes multiple rotating shafts (11) rotatably mounted on the upper part of the two mounting plates (12). A ring sleeve (16) is fixedly fitted on the side of each rotating shaft (11) that is close to the other side. Lace cutters (15) are fixedly connected to the outer surfaces of the multiple ring sleeves (16). An auxiliary burr assembly (553) is rotatably connected to the outer surface of each ring sleeve (16). The auxiliary burr assembly (553) includes multiple multi-needle knives (2) rotatably connected to the outer surface of the ring sleeves (16). 0), the multi-needle knife (20) is arranged in a ring, the rotating shaft (11) is hinged to the outer surface of the inner side of the ring sleeve (16) with a reset component (554), the inner side of the fabric cutting frame (1) is fixedly connected to two belt drives (4), and a limit anti-deviation component (552) is fixedly connected between the two belt drives (4). The limit anti-deviation component (552) includes a support frame (21) fixedly connected to one side of the two belt drives (4), and a pin (22) is rotatably connected to the side of the two support frames (21) that are close to each other. Two clamping arms (8) are rotatably connected to one side of the pin (22), and a limit plate (9) is fixedly connected to the side of the two clamping arms (8) that are close to each other.

2. The automatic fabric trimming equipment for garment production according to claim 1, characterized in that, A conveyor roller 1 (2) and a conveyor roller 2 (3) are respectively rotatably mounted between the two belt drives 1 (4).

3. The automatic fabric trimming equipment for garment production according to claim 2, characterized in that, The upper inner side of the fabric trimming machine frame (1) is rotatably equipped with a conveying roller (6), and the lower inner side of the fabric trimming machine frame (1) is rotatably equipped with a drive shaft (14).

4. The automatic fabric trimming equipment for garment production according to claim 3, characterized in that, The drive shaft (14) and the outer surface of the conveyor roller 1 (2), conveyor roller 2 (3) or conveyor roller 3 (6) are slidably provided with clothing fabric (7).

5. The automatic fabric trimming equipment for garment production according to claim 1, characterized in that, The reset assembly (554) includes a plurality of sleeves (17) hinged to the outer surface of the rotating shaft (11). Each of the plurality of sleeves (17) is provided with a strut (18) on the side away from each other. Each of the struts (18) passes through the ring (16) and is hinged to the multi-needle knife (20).

6. The automatic fabric trimming equipment for garment production according to claim 5, characterized in that, A spring (19) is provided on the inner side of the sleeve (17), and the support rod (18) abuts against the spring (19).

7. The automatic fabric trimming equipment for garment production according to claim 1, characterized in that, Hydraulic push rods (10) are installed on the opposite side of the two pins (22). The extended ends of the hydraulic push rods (10) are fixedly connected to support blocks (24) through the pins (22). Two top plates (23) are rotatably connected to the outer surface of the support blocks (24). The two top plates (23) are rotatably connected to the clamping arms (8).

8. The automatic fabric trimming equipment for garment production according to claim 1, characterized in that, The inner side of the fabric trimming frame (1) has two belt drives (13) installed vertically. Both belt drives (13) are interlocked with the drive shaft (14), and multiple rotating shafts (11) are interlocked with the belt drives (13).

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