Button punching machine for polyester knapsack production
By designing a button-fastening machine for polyester backpack production, and utilizing the cooperation of a fixed plate, a limiting frame, a pushing component, and a pressing component, automated pressing and movement are achieved. This solves the problems of inconvenient operation and safety hazards of existing button-fastening machines, and improves production safety and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ALTSHADE CO LTD
- Filing Date
- 2025-08-18
- Publication Date
- 2026-05-19
AI Technical Summary
Existing automatic button-attaching machines require manual pressing of the fabric in polyester backpack production, posing safety hazards and being inconvenient to operate, especially when punching a series of buttonholes.
A button-attaching machine for polyester backpack production was designed. It uses a combination of a fixed plate, a limiting frame, a pushing component, and a pressing component. The threaded rod is driven by a servo motor to achieve automatic pressing and movement, reducing manual operation.
It improves operational safety, reduces the risk of hands coming into contact with the buckle head, automates the buckle-fastening process, and increases production efficiency.
Smart Images

Figure CN224255246U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of button-attaching machine technology, and in particular to a button-attaching machine for producing polyester backpacks. Background Technology
[0002] The button attaching machine (also known as a snap fastener machine, button attaching machine, or button machine) has a simple structure, simple operation, is easy to operate, and is inexpensive. It is mainly used for attaching various metal buttons, decorative buttons, snap fasteners, and eyelets. In the production process of polyester backpacks, button attaching machines are often needed to attach buttons to backpack straps or fabric pieces for sewing backpack pockets.
[0003] Existing automatic button-attaching machines often require production staff to manually press down the fabric block and adjust the button position at the upper and lower molds when attaching buttons to backpacks. When attaching a series of buttonholes, the fabric block needs to be moved manually. This button-attaching method poses a risk of hitting the operator's hand due to the close proximity of the button head to the operator's hand, which is a certain safety hazard. Therefore, we have proposed a button-attaching machine for polyester backpack production. Utility Model Content
[0004] This utility model provides a button-attaching machine for producing polyester backpacks, which solves the technical problems mentioned in the background art.
[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0006] A button-attaching machine for producing polyester backpacks includes a workbench, a button-attaching machine body mounted on top of the workbench, a moving component mounted on the rear side of the workbench, two symmetrically fixed plates fixedly connected to the upper surface of the workbench, a limiting frame slidably connected to the upper surface of the workbench on one side of each fixed plate, a pressing component inside the limiting frame, a pushing component on one side of the limiting frame, and an anti-slip pad fixedly connected to the lower surface of the workbench.
[0007] A further improvement of the present invention is that the pushing component includes a threaded rod that is rotatably connected to the limiting frame via a bearing, and one end of the threaded rod passes through the fixing plate and is threadedly connected to the through portion.
[0008] A further improvement of the present invention is that: a rotating handle is fixedly connected to one end face of the threaded rod, a limiting rod is provided at the front and rear of the threaded rod, the limiting rod passes through the fixed plate and is slidably connected to the through part, and one end of the limiting rod is fixedly connected to the limiting frame.
[0009] A further improvement of the present invention is that the pressing assembly includes a pressing plate, a rubber pad is fixedly connected to the lower end face of the pressing plate, and two limiting rods are fixedly connected to the upper end face of the pressing plate. The upper ends of the limiting rods penetrate the top of the limiting frame and are slidably connected to the penetration portion.
[0010] A further improvement of the present invention is that a threaded rod is provided between the two limiting rods, the upper end of the threaded rod passes through the top of the limiting frame and is threadedly connected to the through part, and a rotating handle is fixedly connected to the upper end face of the threaded rod.
[0011] A further improvement of the present invention is that: the moving component includes a movable slide frame fixedly connected to the rear side of the workbench, a movable column is slidably connected to the inner wall of the movable slide frame, the movable column is fixedly connected to the body of the buttoning machine, a threaded rod three is provided inside the movable slide frame that passes through the movable column and is threadedly connected to the through part, and a servo motor with an output shaft fixedly connected to one end of the movable slide frame and a threaded rod three that is fixedly connected to one end of the threaded rod three.
[0012] The beneficial effects of this utility model are as follows: This utility model provides a button-attaching machine for producing polyester backpacks, which has the following advantages:
[0013] This utility model proposes a button-attaching machine for polyester backpacks. Through the cooperation of a fixed plate, a limiting frame, a pushing component, and a pressing component, backpack fabrics of different lengths can be pressed on the worktable. No manual pressing of the backpack fabric is required during button-attaching, thus improving safety performance.
[0014] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it according to the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. The specific implementation methods of this utility model are given in detail in the following embodiments and their accompanying drawings. Attached Figure Description
[0015] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:
[0016] Figure 1 A schematic diagram of a button-attaching machine for producing polyester backpacks is provided as an embodiment of this utility model;
[0017] Figure 2 for Figure 1 A top view schematic diagram of a partial structure in a button-attaching machine for producing polyester backpacks is provided.
[0018] Figure 3 for Figure 1 A partial structural side view of a button-attaching machine for producing polyester backpacks is provided.
[0019] Figure 4 for Figure 1 A partial cross-sectional view of a button-attaching machine for producing polyester backpacks is provided.
[0020] The attached diagram lists the components represented by each number as follows:
[0021] 1. Button-fastening machine body; 2. Worktable; 3. Rotating handle one; 4. Limiting frame; 5. Rotating handle two; 6. Threaded rod one; 7. Limiting rod one; 8. Fixing plate; 9. Anti-slip pad; 10. Moving column; 11. Servo motor; 12. Threaded rod two; 13. Pressing plate; 14. Limiting rod two; 15. Threaded rod three; 16. Moving slide frame. Detailed Implementation
[0022] The following is in conjunction with the appendix Figure 1-4 The principles and features of this utility model are described below. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description and claims. It should be noted that the drawings are in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.
[0023] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.
[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0025] Example 1
[0026] like Figure 1-4As shown, this utility model provides a button-attaching machine for producing polyester backpacks, including a workbench 2. A button-attaching machine body 1 is arranged on the top of the workbench 2. A moving component is arranged on the rear side of the workbench 2. Two symmetrical fixing plates 8 are fixedly connected to the upper end face of the workbench 2. A limiting frame 4 is arranged on one side of the fixing plate 8 and slidably connected to the upper end face of the workbench 2. A pressing component is arranged inside the limiting frame 4. A pushing component is arranged on one side of the limiting frame 4. An anti-slip pad 9 is fixedly connected to the lower end face of the workbench 2.
[0027] In this embodiment, the position of the limiting frame 4 can be moved by the pushing component, thereby adjusting it according to the length of the backpack fabric. After adjustment, the backpack fabric can be pressed down by the pressing component, facilitating subsequent buttoning operations without requiring manual pressing by the operator. The position of the buttoning machine body 1 can be moved left and right by the moving component.
[0028] Example 2
[0029] like Figure 1-4 As shown, based on Embodiment 1, this utility model provides a technical solution. Preferably, the pushing assembly includes a threaded rod 6 rotatably connected to the limiting frame 4 via a bearing. One end of the threaded rod 6 passes through the fixing plate 8 and is threadedly connected to the through portion. A rotating handle 5 is fixedly connected to one end face of the threaded rod 6. Limiting rods 7 are provided at the front and rear of the threaded rod 6. The limiting rods 7 pass through the fixing plate 8 and are slidably connected to the through portion. One end of the limiting rods 7 is fixedly connected to the limiting frame 4. The pressing assembly includes a pressing plate 13. A rubber pad is fixedly connected to the lower end face of the pressing plate 13. Two limiting rods 14 are fixedly connected to the upper end face of the pressing plate 13. The upper ends of the limiting rods 14 pass through the fixing plate 8. The top of the limiting frame 4 is slidably connected to the through part. A threaded rod 12 is provided between the two limiting rods 14. The upper end of the threaded rod 12 passes through the top of the limiting frame 4 and is threadedly connected to the through part. A rotating handle 3 is fixedly connected to the upper end face of the threaded rod 12. The moving component includes a moving slide frame 16 fixedly connected to the rear side of the worktable 2. A moving column 10 is slidably connected to the inner wall of the moving slide frame 16. The moving column 10 is fixedly connected to the buttoning machine body 1. A threaded rod 15 is provided inside the moving slide frame 16, passing through the moving column 10 and threadedly connected to the through part. A servo motor 11 with an output shaft fixedly connected to one end of the moving slide frame 16 and a threaded rod 15 fixedly connected to one end of the threaded rod 15 is fixedly connected to one end of the threaded rod 15.
[0030] In this embodiment, rotating the second handle 5 rotates the first threaded rod 6, which in turn moves the limiting frame 4, allowing for pressing of backpack fabrics of different lengths. Rotating the first handle 3 rotates the second threaded rod 12, which lowers the pressing plate 13, further pressing the backpack fabric without manual operation. The servo motor 11 drives the third threaded rod 15 to rotate, which in turn moves the moving column 10, causing the button-fastening machine body 1 to move left and right.
[0031] The specific working principle and usage method of this utility model are as follows:
[0032] This utility model provides a button-attaching machine for producing polyester backpacks, such as... Figure 1-4 As shown, during use, powered by an external power source, the backpack fabric is placed on the workbench 2. Rotating the second handle 5 rotates the threaded rod 6, which in turn moves the limiting frame 4, allowing for pressing of backpack fabrics of different lengths. Rotating the first handle 3 rotates the threaded rod 12, which lowers the pressing plate 13, further pressing the backpack fabric without manual operation. The servo motor 11 drives the third threaded rod 15 to rotate, which in turn moves the moving column 10, causing the button-fastening machine body 1 to move left and right.
[0033] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.
Claims
1. A button-attaching machine for producing polyester backpacks, comprising a workbench (2), characterized in that, The workbench (2) is provided with a button-making machine body (1) above it. The workbench (2) is provided with a moving component on its rear side. The upper surface of the workbench (2) is fixedly connected with two symmetrical fixing plates (8). One side of the fixing plate (8) is provided with a limiting frame (4) that is slidably connected to the upper surface of the workbench (2). The limiting frame (4) is provided with a pressing component inside. The limiting frame (4) is provided with a pushing component on one side. The lower surface of the workbench (2) is fixedly connected with an anti-slip pad (9).
2. The button-attaching machine for producing polyester backpacks according to claim 1, characterized in that, The pushing component includes a threaded rod (6) that is rotatably connected to the limiting frame (4) via a bearing. One end of the threaded rod (6) passes through the fixing plate (8) and is threadedly connected to the through portion.
3. The button-attaching machine for producing polyester backpacks according to claim 2, characterized in that, A rotating handle (5) is fixedly connected to one end face of the threaded rod (6). A limiting rod (7) is provided at the front and rear of the threaded rod (6). The limiting rod (7) passes through the fixed plate (8) and is slidably connected to the through part. One end of the limiting rod (7) is fixedly connected to the limiting frame (4).
4. The button-attaching machine for producing polyester backpacks according to claim 1, characterized in that, The pressing assembly includes a pressing plate (13), a rubber pad is fixedly connected to the lower end face of the pressing plate (13), and two limiting rods (14) are fixedly connected to the upper end face of the pressing plate (13). The upper end of the limiting rods (14) passes through the top of the limiting frame (4) and is slidably connected to the through part.
5. A button-attaching machine for producing polyester backpacks according to claim 4, characterized in that, A threaded rod (12) is provided between the two limiting rods (14). The upper end of the threaded rod (12) passes through the top of the limiting frame (4) and is threadedly connected to the through part. A rotating handle (3) is fixedly connected to the upper end face of the threaded rod (12).
6. The button-attaching machine for producing polyester backpacks according to claim 1, characterized in that, The moving component includes a movable slide frame (16) fixedly connected to the rear side of the worktable (2). A movable column (10) is slidably connected to the inner wall of the movable slide frame (16). The movable column (10) is fixedly connected to the buttoning machine body (1). A threaded rod three (15) is provided inside the movable slide frame (16) that passes through the movable column (10) and is threadedly connected to the through part. A servo motor (11) with an output shaft fixedly connected to one end of the movable slide frame (16) and fixedly connected to one end of the threaded rod three (15) is fixedly connected to the movable slide frame (16).