High-flexibility zipper production device
By employing a fixed component and a feeding component design in the zipper production device, and utilizing a clamping component and gear transmission, the problems of wear and low efficiency caused by reciprocating motion are solved, achieving high-precision and high-efficiency production of highly flexible zippers.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG ENDURANCE ZIPPER CO LTD
- Filing Date
- 2025-07-03
- Publication Date
- 2026-04-24
AI Technical Summary
In existing zipper production equipment, the reciprocating motion causes wear and low production efficiency, which affects product quality and precision.
It adopts a fixed component and a feeding component, including a pressing component distributed at the top and bottom and a gear drive. The zipper is pressed by a pressure wheel and a wear-resistant rubber fixing ring. Combined with sensor detection and cylinder push, synchronous feeding is achieved, avoiding high wear and deviation caused by reciprocating motion.
It improved production precision and efficiency, reduced raw material breakage, and ensured product quality and reliability.
Smart Images

Figure CN224155233U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of zipper production technology, and in particular to a high-flexibility zipper production device. Background Technology
[0002] A zipper consists of teeth, a slider, and top and bottom stops (front and back stops) or locking mechanisms. The teeth are the key component, directly determining the zipper's lateral pulling strength. Generally, a zipper has two straps, each with a row of teeth, arranged alternately. The slider grips the teeth on both sides, and by sliding along the loops, the teeth can be engaged or disengaged.
[0003] A search of Chinese patent publication number CN215225182U reveals a zipper tooth clamping device for zipper production.
[0004] The above technical solution includes a device body. A first servo motor is fixedly mounted on one outer surface of the device body, and a lead screw is fixedly mounted on one outer surface of the first servo motor. A sliding groove is formed inside the device body, and clamping blocks are threaded to the outer walls of both ends of the lead screw. A second servo motor is fixedly mounted on one lower side of the device body, and a rotating shaft is fixedly mounted on one outer surface of the second servo motor. A gear is fixedly mounted on one outer surface of the rotating shaft, and a through groove is provided on the upper outer surface of the gear. Both the first servo motor and the lower outer surface of the rotating shaft are provided with buffering mechanisms and reset mechanisms. This utility model provides a zipper tooth clamping device for zipper production. Through the buffering and reset mechanisms, the device body has advantages such as greater stability and guaranteed clamping accuracy, leading to better application prospects.
[0005] However, in the above solution, the clamping part is driven to reciprocate by the lead screw. The reciprocating motion has a reset process, which results in low production efficiency. Moreover, the repetitive nature of the reciprocating motion causes high wear, which reduces the accuracy of the device. Furthermore, the zipper is small in size, resulting in poor product quality.
[0006] To address this, we propose a highly flexible zipper production device. Utility Model Content
[0007] The present invention aims to solve the technical problems existing in the prior art and provide a high-flexibility zipper production device.
[0008] To achieve the above objectives, the present invention adopts the following technical solution: a high-flexibility zipper production device, comprising a fixing component, characterized in that: the fixing component is fixedly connected to a support plate, a support frame is fixedly connected to the support plate, and a feeding component is fixedly connected to the support frame;
[0009] The fixing component includes two clamping components distributed vertically. A support shaft is fixedly connected to one side of each clamping component. The support shaft is rotatably connected to a fixing seat, and the fixing seat is fixedly connected to a support plate.
[0010] The feeding assembly includes a zipper compartment, a feeding groove is provided on one side of the zipper compartment, the feeding groove is horizontally arranged with the zipper groove of the lower pressing assembly, and a sensor for detecting the rotation speed of the pressing assembly is also provided on one side of the zipper compartment.
[0011] Preferably, the pressing assembly includes a pressing wheel, and a plurality of zipper grooves are circumferentially formed on one side of the outer surface of the pressing wheel, and protrusions for pressing the zipper are fixedly connected in the zipper grooves.
[0012] Preferably, the pressure wheel is provided with several fixing rings on the side away from the zipper groove, and the fixing rings are made of wear-resistant rubber.
[0013] Preferably, the fixing component further includes a moving gear fixedly connected to the lower pressing component, and a power shaft fixedly connected to the other side of the lower pressing component, with one side of the power shaft fixedly connected to the motor output end.
[0014] Preferably, the upper end of the moving gear is engaged with a driven gear, and the driven gear is fixedly connected to the upper clamping assembly.
[0015] Preferably, a slide rail is provided on one side of the zipper compartment, the slide rail is connected to the feeding trough, a push block is slidably connected inside the slide rail, a push rod is fixedly connected to one side of the push block, and the push rod is movably connected to the cylinder output end.
[0016] Preferably, the zipper compartment is provided with a storage tank that communicates with the feeding trough, and a spring is provided on the side of the storage tank away from the feeding trough.
[0017] This utility model provides a high-flexibility zipper production device, which has the following improvements and advantages compared with the prior art:
[0018] (1) This utility model uses a pressing component for pressing. The fixing component includes two pressing components distributed vertically. The pressing component includes a pressing wheel. A plurality of zipper grooves are opened in a ring on one side of the outer surface of the pressing wheel. A protrusion for pressing the zipper is fixedly connected in the zipper groove. A plurality of fixing rings are provided on the side of the pressing wheel away from the zipper groove. The fixing rings are made of wear-resistant rubber. The zipper in the zipper groove is squeezed by the protrusion, thereby pressing the zipper on the chain cloth. The pressing wheel rotates to press the zipper one by one, avoiding high wear caused by reciprocating motion, improving production accuracy and production efficiency. The fixing rings fix the chain cloth, further ensuring production quality.
[0019] (2) This utility model adopts gear transmission. The fixed component also includes a moving gear fixedly connected to the lower pressing component. The other side of the lower pressing component is fixedly connected to a power shaft. One side of the power shaft is fixedly connected to the motor output end. The upper end of the moving gear meshes with a driven gear. The driven gear is fixedly connected to the upper pressing component. The two gears are driven by the motor to ensure that the two pressing wheels move synchronously, avoid the pressing wheels from shifting and causing damage, and improve reliability.
[0020] (3) This utility model uses a feeding assembly for feeding. The feeding assembly includes a zipper compartment with a feeding groove on one side. The feeding groove is horizontally aligned with the zipper groove of the lower pressing assembly. A sensor for detecting the rotational speed of the pressing assembly is also installed on one side of the zipper compartment. A slide rail is installed on one side of the zipper compartment, which is connected to the feeding groove. A push block is slidably connected inside the slide rail. A push rod is fixedly connected to one side of the push block and is movably connected to the output end of a cylinder. A storage trough connected to the feeding groove is installed inside the zipper compartment. A spring is installed on the side of the storage trough away from the feeding groove. The sensor detects the spring speed and pressing speed, ensuring the accuracy of feeding, reducing material breakage, and saving materials. Attached Figure Description
[0021] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.
[0022] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;
[0023] Figure 2 This is a three-dimensional structural diagram of the fixing component in this utility model;
[0024] Figure 3 This is a three-dimensional structural diagram of the clamping component in this utility model;
[0025] Figure 4 This is a three-dimensional structural diagram of the feeding component in this utility model.
[0026] Legend:
[0027] 10. Fixing component; 11. Fixing base; 12. Support shaft; 13. Driven gear; 14. Drive shaft; 15. Motor; 16. Driven gear; 17. Support frame; 18. Support plate; 20. Pressing component; 21. Pressing sprocket; 22. Zipper groove; 23. Protrusion; 24. Fixing ring; 30. Feeding component; 31. Zipper compartment; 32. Zipper groove; 33. Feeding chute; 34. Slide rail; 35. Push block; 36. Push rod; 37. Cylinder; 38. Sensor. Detailed Implementation
[0028] The invention will now be further described with reference to the accompanying drawings and specific embodiments:
[0029] Example 1
[0030] Please see Figures 1 to 3 Embodiment 1 includes a fixing component 10, which is fixedly connected to a support plate 18. The support plate 18 supports the fixing component 10 and the motor 15. A support frame 17 is fixedly connected to the support plate 18, supporting a feeding component 30. The fixing component 10 includes two pressing components 20 distributed vertically to press the zipper from both vertical directions. A support shaft 12 is fixedly connected to one side of each pressing component 20, supporting the pressing component 20. The support shaft 12 is rotatably connected to a fixing seat 11, which is mounted on the support plate 18. The feeding component 30 includes a zipper compartment 31 with a feeding groove 33 on one side for placing the zipper to be pressed. The zipper has a feeding groove 33 and a zipper groove 22 of the lower pressing component 20 set horizontally. The feeding groove 33 is aligned with the next zipper groove 22 to be pressed. A sensor for detecting the rotation speed of the pressing component 20 is also set on one side of the zipper compartment 31. The sensor detects the output power of the motor 15, thereby providing data support for the output of the cylinder 37 and synchronizing with the pressing process. The pressing component 20 includes a pressing wheel 21, which is a carrier. Several zipper grooves 22 are circumferentially opened on one side of the outer surface of the pressing wheel 21. The zipper grooves 22 are used to fix the zipper. A protrusion 23 for pressing the zipper is fixedly connected in the zipper groove 22. The protrusion 23 is used to press the zipper. Several fixing rings 24 are set on the side of the pressing wheel 21 away from the zipper groove 22. The fixing rings 24 are used to fix the chain cloth. The fixing rings 24 are made of wear-resistant rubber material. The rubber material has a certain elasticity and good fixing effect.
[0031] In this embodiment, by placing the zipper into the zipper groove 22, the zipper groove 22 of the two pressure rollers 21 clamps the zipper. Then, as the pressure rollers 21 rotate, the zipper groove 22 that clamps the zipper rotates to the midpoint of the two pressure rollers 21, the zipper is tightened, and the protrusion 23 squeezes the zipper, thereby pressing the zipper onto the zipper fabric.
[0032] Example 2
[0033] Please see Figure 1 and Figure 3 In embodiment 2, the fixing assembly 10 includes two pressing assemblies 20 distributed vertically, pressing from both vertical directions. A support shaft 12 is fixedly connected to one side of the pressing assembly 20 for support. The support shaft 12 is rotatably connected to a fixed seat 11, which is mounted on a support plate 18 and fixedly connected to the support plate 18. The fixing assembly 10 also includes a moving gear 16 fixedly connected to the lower pressing assembly 20. A power shaft 14 is fixedly connected to the other side of the lower pressing assembly 20. One side of the power shaft 14 is fixedly connected to the output end of a motor 15. A driven gear 13 meshes with the upper end of the moving gear 16. The driven gear 13 is fixedly connected to the upper pressing assembly 20. The motor 15 drives the power shaft 14, which in turn drives the pressing assembly 20 to rotate. The pressing assembly 20 drives the moving gear 16 to rotate, and the moving gear 16 also drives the driven gear 13 to rotate.
[0034] In this embodiment, the motor 15 drives the power shaft 14, which in turn drives the clamping assembly 20 to rotate. The clamping assembly 20 drives the moving gear 16 to rotate, which in turn drives the support shaft 12 to rotate on the fixed seat 11. The moving gear 16 also drives the driven gear 13 to rotate, which in turn drives the upper clamping assembly 20 to rotate. This allows the two clamping assemblies 20 to rotate synchronously, preventing the pressure sprocket 21 from shifting and causing damage, thus improving reliability.
[0035] Example 3
[0036] Please see Figure 1 and Figure 4Embodiment 3 describes a feeding assembly 30 fixedly connected to a support frame 17. The feeding assembly 30 includes a zipper compartment 31, with a feeding groove 33 on one side. The feeding groove 33 is used to place the zipper to be pressed. The feeding groove 33 is horizontally arranged with the zipper groove 22 of the lower pressing assembly 20, and the feeding groove 33 is aligned with the next zipper groove 22 to be pressed. A sensor for detecting the rotational speed of the pressing assembly 20 is also provided on one side of the zipper compartment 31. The sensor detects the output power of the motor 15, thereby providing data support for the output of the cylinder 37, so as to coordinate with the pressing process. To achieve synchronization, a slide rail 34 is provided on one side of the zipper compartment 31, which is connected to the feeding trough 33. A push block 35 is slidably connected inside the slide rail 34, and a push rod 36 is fixedly connected to one side of the push block 35. The push block 35 and the push rod 36 slide within the slide rail 34 for limiting. The push rod 36 is movably connected to the output end of the cylinder 37, and the cylinder 37 pushes the push rod 36. A storage trough 32 connected to the feeding trough 33 is provided inside the zipper compartment 31. A spring is provided on the side of the storage trough 32 away from the feeding trough 33. The spring is located at the end of the storage trough 32 and pushes the zipper out. The structure is similar to that of a magazine.
[0037] In this embodiment, the sensor detects the speed of the clamping assembly 20, thereby matching the output of the cylinder 37 with the zipper clamping. The cylinder 37 pushes the push rod 36, the push rod 36 pushes out the push block 35, the push block 35 pushes the zipper in the feeding groove 33 into the clamping assembly 20, and then the push block 35 resets, the spring in the storage groove 32 resets, and pushes the zipper into the feeding groove 33 again.
Claims
1. A high-flexibility zipper production apparatus, comprising a fixing component (10), characterized in that: The fixing component (10) is fixedly connected to the support plate (18), the support plate (18) is fixedly connected to the support frame (17), and the support frame (17) is fixedly connected to the feeding component (30). The fixing component (10) includes two pressing components (20) distributed vertically. A support shaft (12) is fixedly connected to one side of the pressing component (20). The support shaft (12) is rotatably connected to the fixing seat (11). The fixing seat (11) is fixedly connected to the support plate (18). The feeding assembly (30) includes a zipper compartment (31), and a feeding groove (33) is provided on one side of the zipper compartment (31). The feeding groove (33) is horizontally arranged with the zipper groove (22) of the lower pressing assembly (20). A sensor for detecting the rotation speed of the pressing assembly (20) is also provided on one side of the zipper compartment (31).
2. The high-flexibility zipper production device according to claim 1, characterized in that: The pressing assembly (20) includes a pressing wheel (21). A plurality of zipper grooves (22) are circumferentially opened on one side of the outer surface of the pressing wheel (21). A protrusion (23) for pressing the zipper is fixedly connected in the zipper groove (22).
3. The high-flexibility zipper production device according to claim 2, characterized in that: The pressure wheel (21) is provided with several fixing rings (24) on the side away from the zipper groove (22), and the fixing rings (24) are made of wear-resistant rubber.
4. The high-flexibility zipper production device according to claim 1, characterized in that: The fixing component (10) also includes a moving gear (16) fixedly connected to the lower pressing component (20), and a power shaft (14) fixedly connected to the other side of the lower pressing component (20). One side of the power shaft (14) is fixedly connected to the output end of the motor (15).
5. The high-flexibility zipper production device according to claim 4, characterized in that: The upper end of the moving gear (16) is engaged with the driven gear (13), and the driven gear (13) is fixedly connected to the upper clamping assembly (20).
6. The high-flexibility zipper production device according to claim 1, characterized in that: A slide rail (34) is provided on one side of the zipper compartment (31). The slide rail (34) is connected to the feeding trough (33). A push block (35) is slidably connected inside the slide rail (34). A push rod (36) is fixedly connected on one side of the push block (35). The push rod (36) is movably connected to the output end of the cylinder (37).
7. The high-flexibility zipper production device according to claim 1, characterized in that: The zipper compartment (31) is provided with a storage tank (32) that communicates with the feeding trough (33), and a spring is provided on the side of the storage tank (32) away from the feeding trough (33).
Citation Information
Patent Citations
Zipper tooth clamping device for zipper production
CN215225182U