A fabric cutting machine for producing women's trousers

By introducing a counting device and a screw drive mechanism into the fabric cutting machine, accurate measurement and cutting of the fabric are achieved, solving the problem that existing fabric cutting machines cannot measure and cut, and expanding the scope of application.

CN224395310UActive Publication Date: 2026-06-23PUJIANG COUNTY SHANGYU CLOTHING CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
PUJIANG COUNTY SHANGYU CLOTHING CO LTD
Filing Date
2025-06-17
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

Existing fabric cutting machines cannot measure and cut fabric, resulting in limited applicability.

Method used

A fabric cutting machine including a counting device and a screw drive mechanism was designed. The counting device measures the length of the fabric and the first push rod motor drives the fabric cutting blade to cut the fabric when the set length is reached. The screw drive mechanism is used for limiting and moving the fabric.

Benefits of technology

It enables precise measurement and cutting of fabric, expanding the application range of the fabric cutting machine.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224395310U_ABST
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Abstract

The utility model belongs to cloth cutting machine technical field especially a cloth cutting machine for lady's trousers production, in the light of current cloth cutting machine cannot measure and cut work to cloth, thereby cause the problem of limited scope of application, present and propose following scheme, it includes: frame, fixed frame fixedly connected on the frame, cloth cutting device, cloth cutting device sets up on the frame, cloth cutting device is used for cutting work to cloth, take -up and pay -off device, take -up and pay -off device sets up on the frame, screw rod drive mechanism, screw rod drive mechanism sets up on the frame, first resistance device, first resistance device sets up on the fixed frame, second resistance device, second resistance device sets up on screw rod drive mechanism, counting device, counting device sets up on the frame, counting device is used for measuring work to cloth, the utility model can measure and cut work to cloth, thereby reach the purpose of improving the scope of application.
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Description

Technical Field

[0001] This application relates to the field of fabric cutting machine technology, and in particular to a fabric cutting machine for producing women's trousers. Background Technology

[0002] Fabric cutting machines are automated equipment used for cutting fabrics and related materials, and are widely used in the clothing, textile, leather, and plastic industries.

[0003] Patent document CN216663599U discloses a fabric cutting machine for trouser production, including an operating platform. A fabric guiding assembly, a feeding mechanism, and two sets of fabric pressure guiding assemblies are fixedly mounted on the upper outer surface of the operating platform. The fabric guiding assembly is located on one side of the feeding mechanism, and a fabric cutting mechanism is arranged between the two sets of fabric pressure guiding assemblies. This fabric cutting machine for trouser production, through its installation mechanism, allows for the collection of fabric waste generated during cutting. The installation mechanism and the operating platform are easily disassembled and installed. The fabric cutting mechanism of this trouser production machine improves fabric cutting efficiency. During operation, a rotary motor drives a reciprocating screw to rotate, which in turn drives a reciprocating mounting block to move back and forth. The slider and groove facilitate the installation and movement of the reciprocating mounting block. The rotary motor can drive the cutting wheel to rotate rapidly.

[0004] However, existing fabric cutting machines cannot measure and cut fabric, resulting in limited applicability. Therefore, a fabric cutting machine for women's trousers production is proposed. Utility Model Content

[0005] In order to improve the problem that existing fabric cutting machines cannot measure and cut fabric, thus limiting their applicability, this application provides a fabric cutting machine for the production of women's trousers.

[0006] The technical solution provided in this application for a fabric cutting machine for producing women's trousers is as follows:

[0007] A fabric cutting machine for producing women's trousers, comprising:

[0008] frame;

[0009] The fixed frame is fixedly connected to the rack.

[0010] Fabric cutting device, which is installed on the frame;

[0011] The winding and unwinding device is mounted on the frame;

[0012] Screw drive mechanism, which is mounted on the frame;

[0013] The first abutting device is mounted on the fixed frame;

[0014] The second abutting device is mounted on the screw drive mechanism;

[0015] A counting device is mounted on a frame.

[0016] Furthermore, the fabric cutting device includes a first push rod motor and a fabric cutting blade. The first push rod motor is mounted on a fixed frame, and the output shaft of the first push rod motor is fixedly connected to the fabric cutting blade. The fabric cutting device is used to cut the fabric.

[0017] Furthermore, the take-up and unwinding device includes fabric, a take-up reel, an unwinding reel, and a rotating motor. The rotating motor is mounted on the frame, and both the take-up reel and the unwinding reel are rotatably connected to the frame. Both ends of the fabric are fixedly connected to the take-up reel and the unwinding reel, respectively. The output shaft of the rotating motor is fixedly connected to the take-up reel.

[0018] Furthermore, the screw drive mechanism includes a turntable, two connecting rods, a bidirectional lead screw, and a forward and reverse motor. A fixed box is fixedly connected to the bottom of the frame, and the turntable is rotatably connected to the fixed box. Two sliding grooves are provided on the frame, and sliders are slidably connected to each of the two sliding grooves. The two ends of the two connecting rods are rotatably connected to the turntable and the two sliders, respectively. The forward and reverse motor is mounted on the fixed box, and the output shaft of the forward and reverse motor is fixedly connected to the bidirectional lead screw. The bidirectional lead screw is threadedly connected to the two sliders.

[0019] Furthermore, the first abutment device includes two telescopic rods, two springs, and a rotating frame. The two ends of the two telescopic rods and the two springs are respectively fixedly connected to the rotating frame, and a first limiting roller is rotatably connected to the rotating frame.

[0020] Furthermore, the second abutment device includes two support frames, two second limiting rollers, and two second push rod motors. The two support frames are respectively fixedly connected to the two sliders, and the two second push rod motors are respectively mounted on the two support frames. The output shafts of the two second push rod motors are respectively fixedly connected to the two second limiting rollers.

[0021] Furthermore, the counting device includes a rotating roller and a counter. The rotating roller is rotatably connected to the frame, and the counter is mounted on the rotating roller. The counting device is used to measure the fabric.

[0022] In summary, this application includes at least one of the following beneficial technical effects:

[0023] 1. By starting the forward and reverse motor, the forward and reverse motor drives the bidirectional lead screw to rotate (the bidirectional lead screw has helical threads in different directions at both ends, and the two sliders are located on the helical threads in two different directions respectively). The rotation of the bidirectional lead screw drives the two sliders to move. The movement of the two sliders drives the two support frames, two second push rod motors and two second limit rollers to move respectively. The two second push rod motors are started, and the two second push rod motors drive the two second limit rollers to move respectively. The two second limit rollers limit the fabric.

[0024] 2. The fabric will drive the rotating roller to rotate, and the rotating roller will drive the counter to rotate. At this time, the number of rotations of the roller is proportional to the length of the fabric being conveyed. The number of rotations of the roller is measured, and the length of the fabric being conveyed is calculated. When the set fabric cutting length is reached, the first push rod motor is started, and the first push rod motor drives the fabric cutting blade to perform the cutting work. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure in Embodiment 1 of this application;

[0026] Figure 2 This is a schematic diagram of the internal structure in Embodiment 1 of this application;

[0027] Figure 3 This is a schematic diagram of the connection structure between the screw drive mechanism and the second contact device in Embodiment 1 of this application;

[0028] Figure 4 This is a schematic diagram of the counting device structure in Embodiment 1 of this application.

[0029] Reference numerals in the attached diagram: 1. Frame; 2. Spring; 3. Fixed frame; 4. First push rod motor; 5. Take-up roller; 6. Fabric; 7. Unwind roller; 8. Rotating motor; 9. Second push rod motor; 10. Support frame; 11. Slide groove; 12. Spring; 13. Fabric cutting disc; 14. Rotating frame; 15. First limit roller; 16. Second limit roller; 17. Slider; 18. Bidirectional lead screw; 19. Forward and reverse motor; 20. Fixed box; 21. Connecting rod; 22. Turntable; 23. Rotating roller; 24. Counter. Detailed Implementation

[0030] Example 1

[0031] The following is in conjunction with the appendix Figures 1-4 The first embodiment of this application will be described in further detail.

[0032] A fabric cutting machine for producing women's trousers, comprising:

[0033] Rack 1;

[0034] Fixed frame 3 is fixedly connected to frame 1;

[0035] Fabric cutting device, which is installed on frame 1;

[0036] The winding and unwinding device is mounted on the frame 1;

[0037] Screw drive mechanism, the screw drive mechanism is mounted on frame 1;

[0038] The first abutting device is mounted on the fixed frame 3;

[0039] The second abutting device is mounted on the screw drive mechanism;

[0040] A counting device is mounted on frame 1.

[0041] Reference Figures 2-4 The fabric cutting device includes a first push rod motor 4 and a fabric cutting blade 13. The first push rod motor 4 is mounted on the fixed frame 3, and the output shaft of the first push rod motor 4 is fixedly connected to the fabric cutting blade 13. The fabric cutting device is used to cut the fabric 6.

[0042] The take-up and unwinding device includes fabric 6, take-up roller 5, unwind roller 7 and rotary motor 8. Rotary motor 8 is mounted on frame 1. Take-up roller 5 and unwind roller 7 are rotatably connected to frame 1. Both ends of fabric 6 are fixedly connected to take-up roller 5 and unwind roller 7 respectively. Output shaft of rotary motor 8 is fixedly connected to take-up roller 5.

[0043] The screw drive mechanism includes a turntable 22, two connecting rods 21, a bidirectional lead screw 18, and a forward and reverse motor 19. A fixed box 20 is fixedly connected to the bottom of the frame 1. The turntable 22 is rotatably connected to the fixed box 20. Two slide grooves 11 are opened on the frame 1. Slider 17 is slidably connected to each of the two slide grooves 11. The two ends of the two connecting rods 21 are rotatably connected to the turntable 22 and the two sliders 17, respectively. The forward and reverse motor 19 is mounted on the fixed box 20. The output shaft of the forward and reverse motor 19 is fixedly connected to the bidirectional lead screw 18. The bidirectional lead screw 18 is threadedly connected to the two sliders 17.

[0044] The first contact device includes two telescopic rods 12, two springs 2 and a rotating frame 14. The two ends of the two telescopic rods 12 and the two springs 2 are respectively fixedly connected to the rotating frame 14. A first limiting roller 15 is rotatably connected to the rotating frame 14.

[0045] The second contact device includes two support frames 10, two second limiting rollers 16 and two second push rod motors 9. The two support frames 10 are fixedly connected to two sliders 17 respectively. The two second push rod motors 9 are respectively mounted on the two support frames 10. The output shafts of the two second push rod motors 9 are fixedly connected to the two second limiting rollers 16 respectively.

[0046] The counting device includes a rotating roller 23 and a counter 24. The rotating roller 23 is rotatably connected to the frame 1, and the counter 24 is mounted on the rotating roller 23. The counting device is used to measure the fabric 6.

[0047] The implementation principle of a fabric cutting machine for producing women's trousers according to an embodiment of this application is as follows: During use, both ends of the fabric 6 are fixed to the take-up wheel 5 and the unwind wheel 7, respectively. The forward and reverse motor 19 is started, driving the bidirectional lead screw 18 to rotate (the bidirectional lead screw 18 has spiral patterns in different directions at both ends, and two sliders 17 are located on the spiral patterns in two different directions). The rotation of the bidirectional lead screw 18 drives the two sliders 17 to move, and the movement of the two sliders 17 respectively drives the two support frames 10, the two second push rod motors 9, and the two second limit rollers 16 to move. The two second push rod motors 9 are started, and the two second limit rollers 16... The two push rod motors 9 drive the two second limit rollers 16 to move, and the two second limit rollers 16 limit the fabric 6. The rotating motor 8 is started, and the rotating motor 8 drives the winding wheel 5 to wind up the fabric. The fabric 6 will drive the rotating roller 23 to rotate, and the rotating roller 23 drives the counter 24 to rotate. At this time, the number of rotations of the rotating roller 23 is proportional to the length of the fabric 6 being conveyed. The number of rotations of the rotating roller 23 is measured, and the length of the fabric 6 being conveyed is calculated. When the set fabric cutting length is reached, the first push rod motor 4 is started, and the first push rod motor 4 drives the fabric cutting blade 13 to cut the fabric.

[0048] Example 2

[0049] The difference between this embodiment and embodiment one is that a motor is installed on the frame 1, and a cleaning roller is fixedly connected to the output shaft of the motor. The cleaning roller is used to clean the surface of the fabric 6.

[0050] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A fabric cutting machine for producing women's trousers, characterized in that: include: Rack (1); The fixed frame (3) is fixedly connected to the frame (1); Fabric cutting device, which is installed on the frame (1); The winding and unwinding device is mounted on the frame (1); The screw drive mechanism is mounted on the frame (1); The first contact device is mounted on the fixed frame (3); The second abutting device is mounted on the screw drive mechanism; The counting device is mounted on the frame (1).

2. The fabric cutting machine for producing women's trousers according to claim 1, characterized in that: The fabric cutting device includes a first push rod motor (4) and a fabric cutting blade (13). The first push rod motor (4) is mounted on a fixed frame (3). The output shaft of the first push rod motor (4) is fixedly connected to the fabric cutting blade (13). The fabric cutting device is used to cut the fabric (6).

3. A fabric cutting machine for producing women's trousers according to claim 2, characterized in that: The take-up and unwinding device includes fabric (6), take-up wheel (5), unwinding wheel (7) and rotating motor (8). The rotating motor (8) is mounted on the frame (1). The take-up wheel (5) and unwinding wheel (7) are rotatably connected to the frame (1). The two ends of the fabric (6) are fixedly connected to the take-up wheel (5) and unwinding wheel (7) respectively. The output shaft of the rotating motor (8) is fixedly connected to the take-up wheel (5).

4. A fabric cutting machine for producing women's trousers according to claim 3, characterized in that: The screw drive mechanism includes a turntable (22), two connecting rods (21), a bidirectional lead screw (18), and a forward and reverse motor (19). A fixed box (20) is fixedly connected to the bottom of the frame (1). The turntable (22) is rotatably connected to the fixed box (20). Two slide grooves (11) are opened on the frame (1). Slider (17) is slidably connected to each of the two slide grooves (11). The two ends of the two connecting rods (21) are rotatably connected to the turntable (22) and the two sliders (17), respectively. The forward and reverse motor (19) is installed on the fixed box (20). The output shaft of the forward and reverse motor (19) is fixedly connected to the bidirectional lead screw (18). The bidirectional lead screw (18) is threadedly connected to the two sliders (17).

5. A fabric cutting machine for producing women's trousers according to claim 4, characterized in that: The first abutment device includes two telescopic rods (12), two springs (2) and a rotating frame (14). The two ends of the two telescopic rods (12) and the two springs (2) are respectively fixedly connected to the rotating frame (14), and a first limiting roller (15) is rotatably connected to the rotating frame (14).

6. A fabric cutting machine for producing women's trousers according to claim 5, characterized in that: The second abutment device includes two support frames (10), two second limit rollers (16) and two second push rod motors (9). The two support frames (10) are fixedly connected to the two sliders (17) respectively. The two second push rod motors (9) are respectively mounted on the two support frames (10). The output shafts of the two second push rod motors (9) are fixedly connected to the two second limit rollers (16) respectively.

7. A fabric cutting machine for producing women's trousers according to claim 6, characterized in that: The counting device includes a rotating roller (23) and a counter (24). The rotating roller (23) is rotatably connected to the frame (1), and the counter (24) is mounted on the rotating roller (23). The counting device is used to measure the fabric (6).