Zipper puller assembling equipment for zippered bag making machine

Abstract

The utility model relates to the technical field of zipper assembly, in particular to zipper head assembly equipment for a zippered bag making machine, and adopts the technical scheme that the zipper head assembly equipment comprises a base, zipper bodies are movably inserted into the inner side of the base in an annular array manner, jacking parts are fixedly mounted on the upper end surface of the base in an annular array manner, and the base adopts an annular structural design; the base is designed to be of an annular structure, and positioning grooves are formed in the inner side of the base in an annular array mode. The zipper body comprises a zipper head body and a zipper pull, the zipper pull is of a U-shaped structure, the zipper pull is closed through a positioning buckle, and the zipper pull is movably arranged at the top of the zipper head body in a sleeving mode. A reserved groove is formed in the upper end face of the base below the jacking piece, and the positioning buckle is located over the reserved groove. The integrated zipper head assembling device has the advantage that the integrated zipper head assembling efficiency is improved, and the problem that in the prior art, when a device is used for assembling an integrated zipper head, the working efficiency is low is solved.

Description

Technical Field

[0001] This utility model relates to the field of zipper assembly technology, specifically to a zipper head assembly device for a zipper bag making machine. Background Technology

[0002] The zipper pull is the core component of a zipper system, typically consisting of the following parts: the zipper tab, the zipper body, the hook, and the cap. To enhance the durability and reliability of zipper pulls, modern designs tend to integrate the zipper body, hook, and cap into a single, integrated structure. This integrated design helps reduce wear between components and improves overall stability. Meanwhile, the zipper tab, as an independent component, can be separately installed onto the zipper pull, facilitating both production assembly and future maintenance and replacement. Extensive research revealed CN205682644U, which discloses an improved zipper pull assembly machine capable of assembling traditionally separate zipper pulls.

[0003] However, in existing technologies, the assembly of zipper heads with integrated structural designs is complicated and the operation steps are cumbersome, making it difficult to meet the fast-paced assembly requirements. Therefore, a zipper head assembly device for zipper bag making machines is needed to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a zipper head assembly device for a zipper bag making machine, which has the advantage of improving the assembly efficiency of integrated zipper heads and solves the problem of low working efficiency of existing devices when used for integrated zipper head assembly.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a zipper head assembly device for a zipper bag making machine, comprising a base, wherein a zipper body is movably inserted in a ring array on the inner side of the base, and a top pressing component is fixedly installed in a ring array on the upper surface of the base, wherein the base adopts a ring structure design, and a positioning groove is provided in a ring array on the inner side of the base;

[0006] The zipper body includes a zipper head body and a pull tab. The pull tab adopts a U-shaped structure design and is closed by a positioning buckle. The pull tab is movably fitted onto the top of the zipper head body.

[0007] A reserved groove is provided on the upper surface of the base below the top pressing component, and the positioning buckle is located directly above the reserved groove.

[0008] Preferably, the bottom of the base has a circular array of slots with embedded anti-slip strips. These anti-slip strips are made of soft rubber and protrude from the lower surface of the base. The design incorporates a circular array of slots at the bottom of the base, within which anti-slip strips are embedded. The soft rubber material provides excellent friction and protects the contact surface when the equipment is placed. Furthermore, the protruding bottom of the anti-slip strips enhances the stability of the equipment, ensuring its stability during high-speed or heavy-load operation.

[0009] Preferably, the top-pressing component includes a mounting bracket, which is fixedly installed on the outside of the reserved slot. A pressure rod is movably inserted into the mounting bracket, and an adjusting spring is movably installed on the pressure rod above the mounting bracket. In this design, the top-pressing component consists of a mounting bracket and a pressure rod, with the mounting bracket fixedly installed on the outside of the reserved slot on the base. This design allows the pressure rod to move flexibly within the mounting bracket, thereby pressing down the positioning buckle and closing the pull tab. This precise structural design improves the adaptability and flexibility of the equipment, making the assembly process more efficient.

[0010] Preferably, the adjusting spring is designed as a compression spring, with its bottom end elastically connected to the top of the mounting bracket, and its top end contacting but not fixedly connected to the top inner side of the pressure rod. The use of a compression spring material provides good elasticity and durability. The design allows the spring to provide appropriate pressure when pressing the positioning buckle, while maintaining the flexibility and responsiveness of the equipment. This design ensures that the pull tab receives uniform and appropriate pressure during assembly, improving assembly quality and consistency.

[0011] Preferably, the zipper pull body is movably inserted into the inner side of the base via a positioning groove, and a connecting ring is movably mounted on the top of the zipper pull body. This design allows the zipper pull body to be easily installed and removed from the base. The movable connecting ring on the top of the zipper pull body further enhances its installation flexibility, allowing the zipper pull to easily pass through and be secured. The advantage of this design is that it simplifies the assembly process and improves production efficiency.

[0012] Preferably, the pull tab passes through the connecting ring on the zipper head body and is closed by a positioning buckle, with the pull tab passing under the top pressure member. In this design, the pull tab passes through the connecting ring on the zipper head body and is closed by the positioning buckle. This design simplifies the installation process of the pull tab, allowing it to quickly and accurately engage with the zipper head body. The design of the pull tab passing under the top pressure member makes the entire assembly process smoother, reduces operational steps, and improves production efficiency.

[0013] Preferably, the positioning buckle is embedded inside the pull tab, with its cross-sectional dimension smaller than the inner diameter of the pre-drilled groove, and the buckle is positioned directly above the groove. This design, where the positioning buckle is embedded inside the pull tab and its cross-sectional dimension is smaller than the inner diameter of the pre-drilled groove, ensures that the positioning buckle is precisely positioned above the groove. This precise installation method guarantees quick operation when the pull tab is closed. Furthermore, this design helps reduce errors during assembly, ensuring product consistency and reliability.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] In this invention, the base adopts a ring structure design with positioning slots arranged in a ring array on the inner side. This design allows multiple zipper bodies to be assembled simultaneously, thereby increasing the throughput of the production line. The zipper bodies are movably inserted in a ring array on the inner side of the base. This movable insertion method allows the zipper bodies to be quickly installed and disassembled, reducing the time required to replace the zipper bodies. The top pressing component is fixedly installed in a ring array on the upper surface of the base. This fixed installation method ensures the stability of the top pressing component during operation and improves the assembly accuracy. The pull tab adopts a U-shaped structure design and is closed by a positioning buckle. This design simplifies the installation process of the pull tab, allowing the pull tab to quickly and accurately engage with the zipper head body. A reserved slot is opened on the upper surface of the base below the top pressing component, and the positioning buckle is located directly above the reserved slot. This design allows the positioning buckle to accurately close the pull tab, reducing errors during the assembly process. The various components of the equipment are designed modularly, which facilitates maintenance and replacement, and also helps to improve production efficiency. Through these designs, the equipment can improve the assembly efficiency of integrated zipper heads, reduce assembly time, reduce production costs, and improve product consistency and reliability. These improvements address the issue of low efficiency in existing devices when used for assembling integrated zipper heads, meeting the demands of modern manufacturing for high efficiency and high quality. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0017] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0018] Figure 3 For the present utility model Figure 2 Enlarged structural diagram;

[0019] Figure 4 This is a schematic diagram of the base connection structure of this utility model.

[0020] In the diagram: 1. Base; 11. Reserved slot; 12. Positioning slot; 2. Zipper body; 21. Zipper head body; 22. Pull tab; 221. Positioning buckle; 3. Top pressure piece; 31. Mounting bracket; 32. Pressure rod; 321. Adjusting spring. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example 1: As Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, one embodiment of this utility model is provided: a zipper head assembly device for a zipper bag making machine, including a base 1, a zipper body 2 is movably inserted into the inner side of the base 1 in a ring array, and a top pressing member 3 is fixedly installed on the upper surface of the base 1 in a ring array. The base 1 adopts a ring structure design, and a positioning groove 12 is opened in a ring array on the inner side of the base 1.

[0023] The zipper body 2 includes a zipper head body 21 and a pull tab 22. The pull tab 22 adopts a U-shaped structure design. The pull tab 22 is closed by a positioning buckle 221. The pull tab 22 is movably fitted on the top of the zipper head body 21.

[0024] A reserved groove 11 is provided on the upper surface of the base 1 below the top pressing component 3, and the positioning buckle 221 is located directly above the reserved groove 11.

[0025] Specifically, the base 1 adopts a ring structure design, with positioning grooves 12 arranged in a ring array on the inner side. This design allows multiple zipper bodies 2 to be assembled simultaneously, thereby increasing the throughput of the production line. The zipper bodies 2 are movably inserted in a ring array inside the base 1. This movable insertion method allows the zipper bodies 2 to be quickly installed and disassembled, reducing the time required to replace the zipper bodies 2. The top pressing component 3 is fixedly installed in a ring array on the upper surface of the base 1. This fixed installation method ensures the stability of the top pressing component 3 during operation and improves the assembly accuracy. The pull tab 22 adopts a U-shaped structure design and is closed by positioning buckles 221. This design simplifies the installation process of the pull tab 22, allowing it to quickly and accurately engage with the zipper head body 21. A pre-drilled groove 11 is provided on the upper surface of the base 1 below the top pressing component 3, and the positioning buckle 221 is located directly above the groove 11. This design allows the positioning buckle 221 to precisely close the pull tab 22, reducing errors during assembly. The modular design of the various components facilitates maintenance and replacement, which also helps improve production efficiency. Through these designs, the equipment can improve the assembly efficiency of integrated zipper heads, reduce assembly time, lower production costs, and improve product consistency and reliability. These improvements solve the problem of low efficiency in existing devices used for assembling integrated zipper heads, meeting the demands of modern manufacturing for high efficiency and high quality.

[0026] Example 2: To improve the speed of installing the pull tab on the zipper head body, and to ensure that the pull tab can close quickly and correctly during operation, such as... Figure 2 , Figure 3 and Figure 4 As shown, in this embodiment, the bottom of the base 1 has a circular array of slots with anti-slip strips embedded within them. The anti-slip strips are made of soft rubber and their bottoms protrude from the lower surface of the base 1. The base 1 features a circular array of slots at its bottom, within which anti-slip strips are embedded. The soft rubber material provides good friction and protects the contact surface when the equipment is placed. Furthermore, the protruding bottom of the anti-slip strips further enhances the stability of the equipment, ensuring its stability during high-speed or heavy-load operation.

[0027] Furthermore, the top-pressing component 3 includes a mounting bracket 31, which is fixedly installed on the outside of the reserved slot 11. A pressure rod 32 is movably inserted into the mounting bracket 31, and an adjusting spring 321 is movably installed on the pressure rod 32 above the mounting bracket 31. In this design, the top-pressing component 3 consists of a mounting bracket 31 and a pressure rod 32. The mounting bracket 31 is fixedly installed on the outside of the reserved slot 11 on the base 1. This design allows the pressure rod 32 to move flexibly within the mounting bracket 31, thereby pressing down on the positioning buckle 221 and closing the pull tab 22. This precise structural design improves the adaptability and flexibility of the equipment, making the assembly process more efficient.

[0028] Furthermore, the adjusting spring 321 is designed with a compression spring material. The bottom end of the adjusting spring 321 is elastically connected to the top of the mounting bracket 31, while the top of the adjusting spring 321 contacts but is not fixedly connected to the inner top of the pressure rod 32. The use of a compression spring material in the adjusting spring 321 provides good elasticity and durability. The design allows the spring to provide appropriate pressure when pressing the positioning buckle 221, while maintaining the flexibility and responsiveness of the equipment. This design ensures that the pull tab 22 receives uniform and appropriate pressure during assembly, improving assembly quality and consistency.

[0029] Furthermore, the zipper head body 21 is movably inserted into the inner side of the base 1 via the positioning groove 12, and a connecting ring is movably mounted on the top of the zipper head body 21. This design allows the zipper head body 21 to be easily installed and removed from the base 1. The movable connecting ring on the top of the zipper head body 21 further enhances its installation flexibility, allowing the pull tab 22 to easily pass through and be secured. The advantage of this design is that it simplifies the assembly process and improves production efficiency.

[0030] Furthermore, the pull tab 22 passes through the connecting ring on the zipper head body 21 and closes via the positioning buckle 221. The pull tab 22 passes under the top pressure member 3. In this design, the pull tab 22 passes through the connecting ring on the zipper head body 21 and closes via the positioning buckle 221. This design simplifies the installation process of the pull tab 22, allowing it to quickly and accurately engage with the zipper head body 21. The design of the pull tab 22 passing under the top pressure member 3 makes the entire assembly process smoother, reduces operational steps, and improves production efficiency.

[0031] Furthermore, the positioning buckle 221 is embedded inside the pull tab 22. The cross-sectional dimension of the positioning buckle 221 is smaller than the inner diameter of the reserved groove 11, and the positioning buckle 221 is located directly above the reserved groove 11. This design, where the positioning buckle 221 is embedded inside the pull tab 22 and its cross-sectional dimension is smaller than the inner diameter of the reserved groove 11, ensures that the positioning buckle 221 can be precisely positioned directly above the reserved groove 11. This precise installation method ensures quick operation when the pull tab 22 is closed. In addition, this design helps reduce errors during assembly, ensuring product consistency and reliability.

[0032] In use, ensure that the zipper head body 21 and the pull tab 22 are ready, and that the pull tab 22 has a U-shaped structure design. Insert the zipper head body 21 into the inner side of the base 1 via the positioning groove 12, ensuring that the zipper head body 21 is correctly positioned and fixed on the base 1. Pass the pull tab 22 through the connecting ring at the top of the zipper head body 21, ensuring that the pull tab 22 can be movably fitted onto the top of the zipper head body 21. Pass the pull tab 22 under the top pressure member 3, ensuring that the pull tab 22 and the zipper head body 21 are correctly aligned. Operate the top pressure member 3 to lower the pressure rod 32. By adjusting the pressure of the spring 321, the pull tab 22 is closed via the positioning buckle 221, thus achieving the movable installation of the pull tab 22 and the zipper head body 21. After assembly, check the assembly quality of the zipper body 2, ensuring that the pull tab 22 and the zipper head body 21 are tightly joined and that the positioning buckle 221 is correctly closed.

[0033] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A zipper head assembly device for a zipper bag making machine, comprising a base (1), wherein a zipper body (2) is movably inserted into the inner side of the base (1) in a circular array, and a top pressing member (3) is fixedly installed in a circular array on the upper surface of the base (1), characterized in that: The base (1) adopts a ring structure design, and the inner side of the base (1) is provided with positioning grooves (12) in a ring array. The zipper body (2) includes a zipper head body (21) and a pull tab (22). The pull tab (22) adopts a U-shaped structure design. The pull tab (22) is closed by a positioning buckle (221). The pull tab (22) is movably fitted on the top of the zipper head body (21). A reserved groove (11) is provided on the upper surface of the base (1) below the top pressure member (3), and the positioning buckle (221) is located directly above the reserved groove (11).

2. The zipper head assembly equipment for a zipper bag making machine according to claim 1, characterized in that, The base (1) has a circular array of slots at the bottom and is fitted with anti-slip strips. The anti-slip strips are made of soft rubber and the bottom of the anti-slip strips protrudes from the lower end face of the base (1).

3. The zipper head assembly equipment for a zipper bag making machine according to claim 1, characterized in that, The top pressure component (3) includes a mounting bracket (31), which is fixedly installed on the outside of the reserved slot (11). A pressure rod (32) is movably inserted into the mounting bracket (31), and an adjusting spring (321) is movably installed on the pressure rod (32) above the mounting bracket (31).

4. The zipper head assembly equipment for a zipper bag making machine according to claim 3, characterized in that, The adjusting spring (321) is designed with compression spring material. The bottom end of the adjusting spring (321) is elastically connected to the top of the mounting bracket (31), and the top of the adjusting spring (321) is in contact with the top of the inner side of the pressure rod (32) but not fixedly connected.

5. The zipper head assembly equipment for a zipper bag making machine according to claim 1, characterized in that, The zipper head body (21) is movably inserted into the inner side of the base (1) through the positioning groove (12), and a connecting ring is movably installed on the top of the zipper head body (21).

6. The zipper head assembly equipment for a zipper bag making machine according to claim 1, characterized in that, The pull tab (22) passes through the connecting ring on the zipper head body (21) and is closed by the positioning buckle (221). The pull tab (22) passes under the top pressure member (3).

7. The zipper head assembly equipment for a zipper bag making machine according to claim 1, characterized in that, The positioning buckle (221) is embedded in the inner side of the pull tab (22). The cross-sectional dimension of the positioning buckle (221) is smaller than the inner diameter of the reserved groove (11). The positioning buckle (221) is located directly above the reserved groove (11).

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