Feeding device for zipper tape cutting machine

Abstract

The utility model relates to the field of zipper tape cutting equipment, and discloses a feeding device for a zipper tape cutting machine, which comprises a working table, the upper part of the working table is fixedly connected with a fixing frame, the right side of the outer part of the fixing frame is fixedly connected with a motor, the output end of the motor is fixedly connected with a screw rod, the outer part of the screw rod is in threaded connection with a sliding block, and the sliding block is in threaded connection with the sliding block. A fixing plate is fixedly connected to the front portion of the sliding block, a first clamping plate is fixedly connected to the lower portion of the fixing plate, threaded rods are connected to the two sides of the interior of the fixing plate in a threaded mode, rotating blocks are fixedly connected to the upper portions of the threaded rods, and a second clamping plate is rotationally connected to the lower portions of the threaded rods. According to the zipper cloth cutting device, zipper cloth can be cut according to the needed length, it is guaranteed that the lengths of drawn cloth belts are consistent every time, waste of the cloth belts is reduced, the zipper cloth can be pressed more smoothly, and it is avoided that the zipper cloth is wrinkled to affect cutting.

Description

Technical Field

[0001] The utility model relates to the field of zipper tape cutting equipment, in particular to a feeding device for a zipper tape cutting machine. Background Art

[0002] A zipper is a connector that relies on continuously arranged chain teeth to connect or separate objects; zippers are widely used in clothing, bags, tents, etc. When manufacturing zipper tapes, cutting equipment is required to cut long strips of tape into zipper tapes.

[0003] After searching, the Chinese patent announcement number is: CN211104307U, which discloses a cutting device for zipper production, including a workbench and a frame, the workbench is mounted with the frame through a support frame, and a first linear motor is mounted on the frame, and a cutting blade is fixed to the lower end of the output shaft of the first linear motor, a receiving groove corresponding to the cutting blade is provided on the workbench, a guide rail perpendicular to the cutting blade is horizontally provided on the lower side of the frame, and a walking motor running along the guide rail is installed on the lower side of the guide rail, a second linear motor is fixed to the lower side of the walking motor, and a clamping device with a width greater than the cutting blade is fixed to the lower end of the output shaft of the second linear motor.

[0004] Although the above-mentioned equipment can press the zipper through the pressing device to prevent the zipper from shifting during the cutting process, when the conveying speed of the conveyor belt changes, the length of the conveying tape is different in the same time, and it cannot be guaranteed that the length of the tape is consistent each time it is pulled out. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a feeding device for a zipper tape cutting machine, aiming to improve the problem in the prior art that when the conveying speed of the conveyor belt changes, the length of the conveyed tape is different in the same time, and the length of the tape pulled out each time cannot be guaranteed to be consistent.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding device for a zipper tape cutting machine, comprising a workbench, the upper part of the workbench is fixedly connected to a fixing frame, the outer right side of the fixing frame is fixedly connected to a motor, the output end of the motor is fixedly connected to a screw rod, the outer surface of the screw rod is threadedly connected to a slider, the front part of the slider is fixedly connected to a fixing plate, the lower part of the fixing plate is fixedly connected to a first clamping plate, the inner sides of the fixing plate are threadedly connected to threaded rods, the upper part of the threaded rod is fixedly connected to a rotating block, the lower part of the threaded rod is rotatably connected to a second clamping plate, a limiting groove is provided inside the workbench, and the lower part of the fixing plate is fixedly connected to a limiting component.

[0007] Through the above technical solution, the motor is started, the motor drives the screw rod to rotate, the rotation of the screw rod drives the slider and the fixed plate to move, the fixed plate drives the first clamping plate and the second clamping plate to move, the threaded rod is rotated, and the threaded rod drives the second clamping plate to approach the first clamping plate, thereby clamping the zipper cloth.

[0008] Furthermore, the upper part of the fixed frame is fixedly connected to a first cylinder, the output end of the first cylinder is fixedly connected to a telescopic rod, the outside of the telescopic rod is slidably connected to a spring, the lower part of the telescopic rod is fixedly connected to a fixed block, and the lower part of the fixed block is fixedly connected to a pressure plate.

[0009] Through the above technical solution, the first cylinder is started, the first cylinder drives the telescopic rod to move and compresses the spring at the same time, the telescopic rod drives the fixed block to move and drives the pressing plate to move downward, so as to flatten the zipper cloth.

[0010] Furthermore, the limiting assembly includes a limiting block, and the limiting block is slidably connected inside the limiting groove.

[0011] Through the above technical solution, the limiting block slides inside the limiting groove to limit the fixed plate.

[0012] Furthermore, the upper portion of the fixing frame is fixedly connected to the second cylinder, the output end of the second cylinder is fixedly connected to a knife holder, and the lower portion of the knife holder is fixedly connected to a cutting knife.

[0013] Through the above technical solution, by starting the second cylinder, the second cylinder drives the knife holder to move and at the same time moves the cutting knife, thereby playing a role in cutting the zipper cloth.

[0014] Furthermore, a groove is provided inside the fixing frame, and the sliding block is slidably connected inside the groove.

[0015] Through the above technical solution, the slider is slidably connected inside the groove, which facilitates the movement of the slider.

[0016] Furthermore, the left part of the workbench is rotatably connected with a conveying roller.

[0017] Through the above technical solution, the rotation of the conveying roller plays a role in conveying the zipper cloth.

[0018] Furthermore, a support plate is fixedly connected to the right side of the exterior of the fixing frame, and the motor is fixed to the upper part of the support plate.

[0019] Through the above technical solution, the support plate plays a supporting role for the motor.

[0020] Furthermore, legs are fixedly connected to both sides of the lower part of the workbench.

[0021] Through the above technical solution, the legs can support the workbench.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, through the mutual cooperation between multiple structures such as the motor, the screw rod, the slider, etc., it is possible to cut the zipper cloth according to the required length, and ensure that the length of the cloth tape is consistent each time it is pulled out, thereby reducing the waste of the cloth tape.

[0024] 2. In the present invention, the first cylinder, the telescopic rod, the pressing plate and other structures cooperate with each other, so that the zipper cloth can be pressed more flat, avoiding wrinkles that affect cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A three-dimensional diagram of a feeding device for a zipper tape cutting machine proposed in the utility model;

[0026] Figure 2 This is a right side view of a feeding device for a zipper tape cutting machine proposed in the utility model;

[0027] Figure 3 The utility model is a left side view of a feeding device for a zipper tape cutting machine.

[0028] Legend:

[0029] 1. Workbench; 2. Fixed frame; 3. Motor; 4. Screw; 5. Groove; 6. Slider; 7. Fixed plate; 8. Leg; 9. First clamping plate; 10. Threaded rod; 11. Rotating block; 12. Second clamping plate; 13. Limiting block; 14. Limiting groove; 15. Conveying roller; 16. First cylinder; 17. Telescopic rod; 18. Spring; 19. Fixed block; 20. Pressing plate; 21. Second cylinder; 22. Knife holder; 23. Cutting knife; 24. Support plate. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1-3The utility model provides an embodiment: a feeding device for a zipper tape cutting machine, comprising a workbench 1, a fixed frame 2 is fixedly connected to the upper part of the workbench 1, a motor 3 is fixedly connected to the outer right side of the fixed frame 2, a screw rod 4 is fixedly connected to the output end of the motor 3, a slider 6 is threadedly connected to the outer side of the screw rod 4, a fixed plate 7 is fixedly connected to the front part of the slider 6, a first clamping plate 9 is fixedly connected to the lower part of the fixed plate 7, a threaded rod 10 is threadedly connected to the inner side of the fixed plate 7 on both sides, a rotating block 11 is fixedly connected to the upper part of the threaded rod 10, and a second clamping plate 12 is rotatably connected to the lower part of the threaded rod 10, a limiting groove 14 is provided inside the workbench 1, a limiting assembly is fixedly connected to the lower part of the fixed plate 7, and the limiting assembly comprises a limiting block 13, the limiting block 13 is fixedly connected to the lower part of the fixed plate 7, the limiting block 13 is slidably connected to the inner part of the limiting groove 14, a groove 5 is provided inside the fixed frame 2, and the slider 6 is slidably connected to the inner part of the groove 5;

[0032] By starting the motor 3, the motor 3 drives the screw rod 4 to rotate, the screw rod 4 rotates to drive the slider 6 and the fixed plate 7 to move, the fixed plate 7 drives the first clamping plate 9 and the second clamping plate 12 to move, the rotating block 11, the rotating block 11 drives the threaded rod 10 to rotate, so that the second clamping plate 12 is close to the first clamping plate 9, which is convenient for clamping and fixing the zipper cloth, and the limit block 13 moves in the limit groove 14 to limit the fixed plate 7.

[0033] Reference Figure 1-3 The upper part of the fixed frame 2 is fixedly connected with a first cylinder 16, the output end of the first cylinder 16 is fixedly connected with a telescopic rod 17, the outer part of the telescopic rod 17 is slidably connected with a spring 18, the lower part of the telescopic rod 17 is fixedly connected with a fixed block 19, and the lower part of the fixed block 19 is fixedly connected with a pressing plate 20;

[0034] By starting the first cylinder 16, the first cylinder 16 drives the telescopic rod 17 to move, so that the spring 18 is compressed, and the telescopic rod 17 drives the fixed block 19 to move and drives the pressing plate 20 to move downward, thereby flattening the zipper cloth to avoid wrinkles.

[0035] Reference Figure 1-3 The upper part of the fixed frame 2 is fixedly connected to the second cylinder 21, the output end of the second cylinder 21 is fixedly connected to the knife seat 22, the lower part of the knife seat 22 is fixedly connected to the cutting knife 23, the left part of the workbench 1 is rotatably connected to the conveying roller 15, the outer right side of the fixed frame 2 is fixedly connected to the support plate 24, the upper part of the support plate 24 is fixed to the motor 3, and the lower two sides of the workbench 1 are fixedly connected to the supporting legs 8.

[0036] By starting the second cylinder 21, the second cylinder 21 drives the knife holder 22 to move and drives the cutting knife 23 to move, so as to cut the zipper cloth. By fixing the support plate 24 to the outside of the fixing frame 2, the motor 3 is fixed to the upper part of the support plate 24, so that the motor 3 is placed more stably, and the legs 8 are fixed to the lower part of the workbench 1, so that the workbench 1 is stably supported.

[0037] Working principle: first start the motor 3, the motor 3 drives the screw rod 4 to rotate, the rotation of the screw rod 4 drives the slider 6 to move, the movement of the slider 6 drives the fixed plate 7 to move, the movement of the fixed plate 7 drives the first clamping plate 9 and the threaded rod 10 to move, then rotate the rotating block 11, the rotating block 11 drives the threaded rod 10 to rotate, the rotation of the threaded rod 10 drives the second clamping plate 12 to move, clamp the zipper cloth, so that it can be cut according to the required length of the zipper cloth, and ensure that the length of the cloth tape is consistent each time it is pulled out, reducing the waste of the cloth tape, and then start the first cylinder 16, the first cylinder 16 drives the telescopic rod 17 to move, the movement of the telescopic rod 17 compresses the spring 18 and drives the fixed block 19 to move, the movement of the fixed block 19 drives the pressing plate 20 to move, so that the zipper cloth can be pressed more flat to avoid wrinkles that affect cutting.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A feeding device for a zipper tape cutting machine, comprising a workbench (1), characterized in that: The upper part of the workbench (1) is fixedly connected to a fixing frame (2), the outer right side of the fixing frame (2) is fixedly connected to a motor (3), the output end of the motor (3) is fixedly connected to a screw rod (4), the outer part of the screw rod (4) is threadedly connected to a slider (6), the front part of the slider (6) is fixedly connected to a fixing plate (7), the lower part of the fixing plate (7) is fixedly connected to a first clamping plate (9), both sides of the interior of the fixing plate (7) are threadedly connected to a threaded rod (10), the upper part of the threaded rod (10) is fixedly connected to a rotating block (11), the lower part of the threaded rod (10) is rotatably connected to a second clamping plate (12), a limiting groove (14) is provided inside the workbench (1), and the lower part of the fixing plate (7) is fixedly connected to a limiting component.

2. A feeding device for a zipper tape cutting machine according to claim 1, characterized in that: The upper portion of the fixed frame (2) is fixedly connected to a first cylinder (16), the output end of the first cylinder (16) is fixedly connected to a telescopic rod (17), the outside of the telescopic rod (17) is slidably connected to a spring (18), the lower portion of the telescopic rod (17) is fixedly connected to a fixed block (19), and the lower portion of the fixed block (19) is fixedly connected to a pressing plate (20).

3. The feeding device for a zipper tape cutting machine according to claim 1, characterized in that: The limiting assembly comprises a limiting block (13), and the limiting block (13) is slidably connected inside the limiting groove (14).

4. The feeding device for a zipper tape cutting machine according to claim 1, characterized in that: The upper portion of the fixed frame (2) is fixedly connected to the second cylinder (21), the output end of the second cylinder (21) is fixedly connected to a knife seat (22), and the lower portion of the knife seat (22) is fixedly connected to a cutting knife (23).

5. The feeding device for a zipper tape cutting machine according to claim 1, characterized in that: A groove (5) is provided inside the fixing frame (2), and the sliding block (6) is slidably connected inside the groove (5).

6. The feeding device for a zipper tape cutting machine according to claim 1, characterized in that: The left part of the workbench (1) is rotatably connected to a conveying roller (15).

7. The feeding device for a zipper tape cutting machine according to claim 1, characterized in that: A support plate (24) is fixedly connected to the right side of the exterior of the fixing frame (2), and the motor (3) is fixed to the upper part of the support plate (24).

8. The feeding device for a zipper tape cutting machine according to claim 1, characterized in that: Support legs (8) are fixedly connected to both sides of the lower part of the workbench (1).

Images