A chain guide member for protecting a pull tab

Abstract

The utility model discloses a guide chain part for protecting pull head belongs to costume accessory manufacturing part technical field, including following component, transmission plug rod piece air cylinder's power, plug rod air cylinder connecting piece is used for connecting air cylinder and small plug rod connecting rod, drives small plug rod connecting rod reciprocating motion, rear mould, fix in lower mould, and be located right lower mould insert far from the one side of plug rod piece air cylinder, its top is provided with two positioning members for positioning chain tooth, small plug rod is connected with the ejection element that can eject right lower mould insert, and the station of ejection element is located close to the place of chain piece, the utility model through positioning member, ejection element and hook needle realize the guide chain of zipper machine chain work, set up small plug rod to realize ejection element and hook needle synchronous work simultaneously, prevent pull head when chain tooth carries out guide chain and chain and cause interference simultaneously to carry out effective protection to pull head, prevent the interference when aligning and lead to pull head and chain tooth misplacement wear and tear, improve guide chain and chain efficiency.

Description

Technical Field

[0001] This utility model discloses a manufacturing technology for clothing accessories, and in particular relates to a guide chain component for protecting the zipper pull. Background Technology

[0002] In zipper production, chain splicing is a crucial step, aiming to accurately join two chain straps so that the zipper teeth can mesh smoothly. However, in practice, due to the small size and dense arrangement of the zipper teeth, traditional zipper machines often experience wear or misalignment during the assembly of the zipper teeth and the zipper pull. This can occur when the left and right sides of the fabric straps are pulled and aligned, leading to damage to the zipper pull or reduced assembly accuracy. This affects the overall quality and lifespan of the zipper, especially during high-speed operation where vibration or misalignment can cause the zipper pull to detach. Therefore, there is an urgent need for a reasonably structured and stable zipper guide component to effectively protect the zipper pull and improve assembly accuracy and production efficiency. Utility Model Content

[0003] The purpose of this invention is to provide a guide chain component for protecting the zipper pull, in order to solve the above-mentioned problems.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a guide chain component for protecting the zipper pull, comprising the following components,

[0005] Linear guide rails are used to guide the movement of other components;

[0006] The lower mold slides on a linear slide rail via a slide rail cylinder rod and a slide block, and is used to carry the chain teeth and provide a support platform;

[0007] The lower right mold insert is fixed to the top of the lower mold. Its top is provided with a chain member for separating chain teeth and has a movable groove.

[0008] The small insert rod is movably connected to the movable slot. It is connected to the lower mold through the small insert rod connecting rod and the insert rod cylinder connecting piece. The small insert rod connecting rod is driven by the insert rod cylinder to move up and down along the groove.

[0009] The small insert rod connecting rod connects the small insert rod to the insert rod cylinder connecting part, and transmits the power of the insert rod cylinder;

[0010] Insert rod cylinder connector, used to connect the cylinder and the small insert rod connecting rod, driving the small insert rod connecting rod to reciprocate;

[0011] The rear mold is fixed to the lower mold and located on the side of the lower right mold insert away from the cylinder of the insert rod. Its top is provided with two positioning parts for positioning the chain teeth.

[0012] The small insert is connected to an ejector that can eject the lower right mold insert, and the ejector's station is located near the chain member.

[0013] Preferably, the rear mold located between the positioning members is provided with a guide groove, and the small insert passes through the lower right mold insert and is provided with a hook that slides up and down in the guide groove.

[0014] Preferably, the slide rail cylinder rod is fitted with a connecting seat for positioning, and a hydraulic buffer is provided between the connecting seat and the slider.

[0015] Preferably, the positions of the chain member and the ejector are both higher than the positioning member.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] This utility model achieves the chain alignment of a zipper machine through positioning components, ejector components, and hooks. At the same time, a small insert rod is set to enable the ejector components and hooks to work synchronously, preventing interference between the zipper head and the chain teeth during chain alignment and effectively protecting the zipper head. This also prevents misalignment and wear of the zipper head and chain teeth due to interference during alignment, thereby improving the chain alignment efficiency. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of a guide chain component used to protect the zipper pull.

[0019] Reference numerals: 1. Ejector; 2. Lower right mold insert; 3. Small insert rod connecting rod; 4. Insert rod cylinder connecting part; 5. Insert rod cylinder; 6. Chain link; 7. Lower mold; 8. Slide rail cylinder rod; 9. Connecting seat; 10. Hydraulic buffer; 11. Hook; 12. Rear mold; 13. Positioning part; 14. Linear slide rail. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing the present utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present utility model.

[0021] A chain guide component for protecting the zipper pull, such as Figure 1 As shown, it includes the following components:

[0022] Linear guide rail 14 is used to guide the movement of other components;

[0023] The lower mold 7 slides on the linear slide rail 14 via the slide rail cylinder rod 8 and the slider, and is used to carry the chain teeth and provide a support platform. The slide rail cylinder rod 8 is fitted with a connecting seat 9 for positioning. A hydraulic buffer 10 is provided between the connecting seat 9 and the slider.

[0024] The lower right mold insert 2 is fixed to the top of the lower mold 7. The top of the insert has a chain member 6 for separating chain teeth and has a movable groove.

[0025] The small insert rod is movably connected to the movable slot. It is connected to the lower mold 7 through the small insert rod connecting rod 3 and the insert rod cylinder connecting part 4. The small insert rod connecting rod 3 is driven by the insert rod cylinder 5 to move up and down.

[0026] Small insert rod connecting rod 3 connects the small insert rod and the insert rod cylinder connecting part 4, and transmits the power of the insert rod cylinder 5;

[0027] The insert cylinder connector 4 is used to connect the cylinder and the small insert cylinder connector 3, and drive the small insert cylinder connector 3 to reciprocate.

[0028] The rear mold 12 is fixed to the lower mold 7 and is located on the side of the lower right mold insert 2 away from the cylinder 5 of the insert rod. Two positioning parts 13 for positioning the chain teeth are provided on its top. The rear mold 12 between the positioning parts 13 is provided with a guide groove. The small insert rod passes through the lower right mold insert 2 and is provided with a hook 11 that slides up and down in the guide groove. The small insert rod is connected to an ejector 1 that can eject the lower right mold insert 2. The position of the ejector 1 is located near the chain member 6. The positions of the chain member 6 and the ejector 1 are both higher than the positioning parts 13. The positioning parts 13 cooperate with the chain teeth through the teeth at the end.

[0029] When the equipment is in operation, the two sides of the fabric belt are aligned and driven by the conveying component to bring the chain teeth close to the lower right mold insert 2 for chain engagement. The chain teeth of the two sides of the fabric belt are positioned and aligned by the positioning component 13 at the top. At this time, the two ends of the fabric belt are clamped. The slide rail cylinder rod 8 pushes the slider to slide on the linear slide rail 14. As the slider moves, the pull head on one of the fabric belt chain teeth approaches the lower right mold insert 2. At the same time, the chain alignment component 6 will further align the chain teeth. When the pull head approaches the chain alignment component 6, the chain teeth of the two sides of the fabric belt are aligned. The insert cylinder 5 drives the small insert connecting rod 3 to move the small insert upward. The ejector 1 ejects when the pull head approaches the station, pushing it away from the chain alignment component 6, thereby preventing damage to the pull head. When the conveying continues, when it approaches the hook 11, a station drop is generated. The rising hook 11 can prevent the chain teeth from flipping over and hold the falling pull head, allowing it to continue conveying. When the pull head continues to be conveyed away from the station, the small insert rod resets, allowing the chain teeth of the subsequent conveying to perform the next chain alignment and chain guiding.

[0030] 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.

[0031] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A guide chain component for protecting a zipper pull, characterized in that, Includes the following components, Linear guide rail (14) is used to guide the movement of other components; The lower mold (7) slides on the linear slide rail (14) via the slide rail cylinder rod (8) and the slide block, and is used to carry the chain teeth and provide a support platform; The lower right mold insert (2) is fixed on the top of the lower mold (7), and its top is provided with a chain member (6) for separating chain teeth, and has a movable groove; The small insert rod is movably connected to the movable slot. It is connected to the lower mold (7) through the small insert rod connecting rod (3) and the insert rod cylinder connecting part (4). The small insert rod connecting rod (3) is driven by the insert rod cylinder (5) to move up and down. Small insert rod connecting rod (3) connects the small insert rod and the insert rod cylinder connecting piece (4) to transmit the power of the insert rod cylinder (5); Insertion rod cylinder connector (4) is used to connect the cylinder and the small insertion rod connecting rod (3) to drive the small insertion rod connecting rod (3) to reciprocate. The rear mold (12) is fixed to the lower mold (7) and located on the side of the right lower mold insert (2) away from the insert cylinder (5). Two positioning parts (13) for positioning the chain teeth are provided on its top. The small insert is connected to an ejector (1) that can eject the lower right mold insert (2), and the ejector (1) is located near the chain member (6).

2. A guide chain component for protecting a zipper pull according to claim 1, characterized in that: The rear mold (12) located between the positioning members (13) is provided with a guide groove, and the small insert rod passes through the lower right mold insert (2) and is provided with a hook (11) that slides up and down in the guide groove.

3. A guide chain component for protecting a zipper pull according to claim 2, characterized in that: The slide rail cylinder rod (8) is fitted with a connecting seat (9) for positioning, and a hydraulic buffer (10) is provided between the connecting seat (9) and the slider.

4. A guide chain component for protecting a zipper pull according to claim 3, characterized in that: The positions of the chain member (6) and the ejector (1) are both higher than those of the positioning member (13).

Images