A fully automatic granular double-lifting cam and its device with a puller
By designing a fully automatic double-stop granule machine, and utilizing an induction detection structure and a zipper opening and closing structure, the problem of the inability to automatically adjust the distance between the zipper head and the metal top stop granule in existing technologies has been solved. This has enabled automated operation of the zipper opening and closing, thus improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU RONGGUANG ZIPPER HARDWARE PROD CO LTD
- Filing Date
- 2025-05-22
- Publication Date
- 2026-06-23
AI Technical Summary
The existing metal zipper granule top stop machine cannot automatically adjust the distance between the zipper head and the metal top stop granule according to the preset chain length, resulting in non-automatic zipper opening and closing operation during zipper production.
A fully automatic zipper double top stop machine was designed, comprising a sensor base plate, a base with a zipper head, and a detection structure. The zipper length is detected by components such as a sensor wheel, a sensor support roller, a sensor slide box, and a sensor slider. The distance between the zipper head and the metal top stop zipper is automatically adjusted by the zipper opening and closing structure to achieve automatic zipper opening and closing.
It enables automatic adjustment of the distance between the zipper head and the metal stop piece according to the preset chain length, realizing the automated operation of zipper opening and closing and improving production efficiency.
Smart Images

Figure CN224386909U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of zipper production equipment, specifically to a fully automatic granule double-stop machine and its zipper head device. Background Technology
[0002] With the development of garment manufacturing technology, zippers have been widely used in people's clothing and accessories. In existing technology, a zipper is a connector that uses continuously arranged teeth to join or separate items, and is now widely used in clothing, bags, tents, etc. A zipper consists of a zipper belt, teeth, a slider, a top stop (or metal tab front stop, referred to as the metal top stop tab in this application), a bottom stop (back stop) or locking mechanism, etc. Generally, a zipper has two zipper belts, each with a row of teeth, arranged alternately. The slider grips the teeth on both sides, and by sliding along the loop, the teeth on both sides can be engaged or disengaged. During the zipper manufacturing process, it is necessary to install the metal top stop tab onto the zipper belt (i.e., the clamping top stop operation). The metal top stop tab is fixed to the zipper belt and prevents the slider from sliding off the zipper belt when the zipper is opened or closed.
[0003] However, existing metal zipper granule top-stop machines cannot automatically adjust the distance between the zipper head and the metal top-stop granules according to the preset chain length. Utility Model Content
[0004] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a fully automatic double-stop pellet mill and its pull-head device.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A fully automatic granule double-stop machine with a pull head device includes a frame, an induction base plate and a pull head base mounted on the frame, a pull head base plate mounted on the pull head base, a detection structure for detecting the zipper length mounted on the induction base plate, and a zipper closing structure provided at the output end of the detection structure. The zipper closing structure is mounted on the pull head base plate for moving the pull head to a preset distance between it and the metal top-stop granule.
[0006] Furthermore, the detection structure includes a sensing wheel, a sensing support wheel that matches the sensing wheel, a sensing slide box mounted on the sensing wheel, a sensing slider mounted on the sensing slide box, a sensing rod mounted on the sensing slider, and a sensing switch connected to the sensing rod.
[0007] Furthermore, the induction rollers and induction sliding boxes are both mounted on the induction base plate.
[0008] Furthermore, the induction sliding box is slidably connected to the induction base plate.
[0009] Furthermore, the zipper zipping structure includes a swivel plate with a zipper head that is movably mounted on the base plate with the zipper head. The swivel plate with the zipper head is provided with a zipper head pin for engaging the zipper head and a cylinder for driving the swivel plate with the zipper head to move.
[0010] Furthermore, the output end of the cylinder is connected to a connecting block with a pull head, and the connecting block with the pull head is movably connected to the swing plate with the pull head.
[0011] Furthermore, a pull rod with a pull head is provided between the zipper zipping structure and the detection structure, and an adjustment seat is installed on the pull rod, which is connected to the frame.
[0012] Furthermore, the output end of the zipper zipping structure is equipped with a zipper pull wheel and a zipper support wheel in sequence.
[0013] A fully automatic pellet double-stop machine includes the aforementioned fully automatic pellet double-stop machine with a pull head device.
[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0015] This application achieves automatic zipper operation by installing a sensor base plate and a zipper head base on a frame. The zipper head base plate is mounted on the sensor base plate, and a detection structure for detecting zipper length is installed on the sensor base plate. The output end of the detection structure is equipped with a zipper closing structure. The zipper closing structure is installed on the zipper head base plate to move the zipper head to a preset distance between it and the metal upper stop particle. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of the fully automatic double-stop pellet mill with pull head device in a preferred embodiment of this utility model;
[0017] Figure 2 This is a side view of the fully automatic double-stop pellet mill with pull head device in a preferred embodiment of the present invention.
[0018] Reference numerals in the attached diagram: 1. Induction base plate; 2. Base with pull head; 3. Base plate with pull head; 4. Induction wheel; 5. Induction support wheel; 6. Induction slide box; 7. Induction slider; 8. Induction rod; 9. Induction switch; 10. Swing plate with pull head; 11. Pull head; 12. Pull head pin; 13. Cylinder; 14. Pull head connecting block; 15. Pull head support rod; 16. Adjustment seat; 17. Zipper wheel; 18. Zipper support wheel. Detailed Implementation
[0019] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments.
[0020] Reference Figures 1-2 As shown in the preferred embodiment of this utility model, a fully automatic granule double-top stop machine includes a pull-head device. This pull-head device includes a frame, on which a sensor base plate 1 and a pull-head base 2 are mounted. A pull-head base plate 3 is mounted on the pull-head base 2. A detection structure for detecting zipper length is mounted on the sensor base plate 1. The output end of the detection structure is provided with a zipper closing structure. The zipper closing structure is mounted on the pull-head base plate 3 to move the pull head to a preset distance from the metal top stop granule, thereby automatically adjusting the distance between the pull head and the metal top stop granule according to the preset closing length, achieving automatic zipper closing operation.
[0021] As a preferred embodiment of this utility model, it may also have the following additional technical features: the detection structure includes a sensing wheel 4 and a sensing support wheel 5 that matches the sensing wheel 4. A sensing slide box 6 is installed on the sensing wheel 4, a sensing slider 7 is installed on the sensing slide box 6, a sensing rod 8 is installed on the sensing slider 7, and a sensing switch 9 is connected to the sensing rod 8; and the sensing support wheel 5 and the sensing slide box 6 are both installed on the sensing base plate 1, with the sensing slide box 6 slidably connected to the sensing base plate 1. Thus, when a zipper equipped with metal top stop particles passes through the upper and lower wheels, the downward movement of the sensing wheel 4 drives the slider 7 and the sensing rod 8 to move, allowing the sensor to obtain the effective distance of the zipper's opening and closing and send a signal to the controller.
[0022] In this embodiment, the zipper closure structure includes a swivel plate 10 with a zipper pull movably mounted on the zipper pull base plate 3. The swivel plate 10 has a zipper pull pin 12 for engaging the zipper pull 11 and a cylinder 13 for moving the swivel plate 10. The output end of the cylinder 13 is connected to a zipper pull connecting block 14, which is movably connected to the swivel plate 10. Thus, according to the zipper pull length parameters set by the controller, the solenoid valve opens the cylinder 13, which moves the zipper pull connecting block 14, the swivel plate 10, and the zipper pull pin 12 to allow the zipper pull to pass through until it reaches the distance between itself and the metal stop particle, at which point it stops moving, thus achieving automatic zipper closure.
[0023] In this embodiment, a pull-head support rod 15 is provided between the zipper opening structure and the detection structure. An adjustment seat 16 is installed on the pull-head support rod 15, and the adjustment seat 16 is connected to the frame. Furthermore, the output end of the zipper opening structure is provided with a zipper pull wheel 17 and a zipper support wheel 18 in sequence. This facilitates the transmission of the zipper.
[0024] The working principle of this utility model is as follows: After the zipper equipped with the metal upper stop particle passes through the upper and lower wheels, when the upper sensing wheel 4 moves downward, it drives the slider 7 and the sensing rod 8 to reach the effective distance of the sensor response. The sensor sends a signal to the controller, and then controls the solenoid valve to open the cylinder according to the length parameter of the zipper pull set by the controller, which drives the zipper pull connecting block 14, the zipper pull swing plate 10, and the zipper pull pin 12 to allow the zipper pull to pass through until the zipper pull reaches the distance between the metal upper stop particle and stops moving, thus realizing the automatic operation of zipper opening and closing.
[0025] Without causing conflict, those skilled in the art can freely combine and use the above-mentioned additional technical features.
[0026] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.
Claims
1. A fully automatic pellet mill with double top stop and pull head device, characterized in that: The device includes a frame on which an induction base plate and a base with a zipper pull are mounted. The base with the zipper pull is mounted on the base plate with the zipper pull. The induction base plate is equipped with a detection structure for detecting the length of the zipper. The output end of the detection structure is provided with a zipper closing structure. The zipper closing structure is mounted on the base plate with the zipper pull to move the zipper pull to a preset distance between it and the metal stop particle. The detection structure includes a sensing wheel and a sensing support wheel that matches the sensing wheel. A sensing slide box is installed on the sensing wheel, a sensing slider is installed on the sensing slide box, a sensing rod is installed on the sensing slider, and a sensing switch is connected to the sensing rod. The zipper zipping structure includes a swivel plate with a zipper head that is movably mounted on the base plate with the zipper head. The swivel plate with the zipper head is provided with a zipper head pin for engaging the zipper head and a cylinder for driving the swivel plate with the zipper head to move.
2. The fully automatic pellet double-stop machine with puller head according to claim 1, characterized in that: The induction rollers and induction sliding boxes are both mounted on the induction base plate.
3. The fully automatic pellet double-stop machine with pull head device according to claim 2, characterized in that: The induction sliding box is slidably connected to the induction base plate.
4. The fully automatic pellet double-stop machine with puller head according to claim 1, characterized in that: The output end of the cylinder is connected to a connecting block with a pull head, and the connecting block with the pull head is movably connected to the swing plate with the pull head.
5. The pull-head device of the fully automatic pellet double-stop machine according to claim 1, characterized in that: A pull rod with a pull head is provided between the zipper zipping structure and the detection structure. An adjustment seat is installed on the pull rod with the pull head, and the adjustment seat is connected to the frame.
6. The fully automatic pellet double-stop machine with puller head according to claim 1, characterized in that: The output end of the zipper zipping structure is provided with a zipper pull wheel and a zipper support wheel in sequence.
7. A fully automatic pellet double-stop machine, characterized in that: Includes the pull-head device of the fully automatic double-stop pellet mill as described in any one of claims 1-6.