A spring tape feeding machine
By designing a spring tape feeding machine, which utilizes slide rails and bonding components to achieve Mylar sheet bonding operations for multiple spring workpieces, the problems of high equipment cost and low manual efficiency are solved, and efficient and low-cost spring assembly packaging is realized.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YANTAI EXCELLENCE ELECTRONIC HARDWARE CO LTD
- Filing Date
- 2025-08-14
- Publication Date
- 2026-06-30
AI Technical Summary
Existing spring assembly packaging equipment is costly and requires regular maintenance, while manual filling is inefficient and results in inconsistent product quality.
A tape feeding machine for springs was designed. By using a slide rail and a bonding component, Mylar sheet bonding of multiple spring workpieces can be achieved, which simplifies the operation process, reduces equipment costs, and improves the consistency of product quality.
It improves processing continuity, reduces equipment costs and maintenance requirements, ensures consistent product quality, and simplifies operating procedures.
Smart Images

Figure CN224428228U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of spring braiding technology, specifically a spring braiding machine. Background Technology
[0002] In existing electronic devices, spring components are typically packaged using spring taping machines (such as prior art, publication number: CN219134626U) or manually. Spring taping machines are suitable for mass production, integrating Mylar placement, testing, and taping functions, while manual placement and filling are more suitable for small-batch production.
[0003] Both methods have their advantages and disadvantages. Traditional spring taping machines have high equipment costs and require regular maintenance, while manual production uses tweezers to fill and attach Mylar sheets one by one, which is inefficient. The output and quality are directly related to the skill level, and the product quality is inconsistent. Therefore, we propose a spring taping machine. Utility Model Content
[0004] The purpose of this invention is to provide a spring taping machine to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a spring taping machine, including a worktable, a slide rail fixedly connected to the top of the worktable, a bonding component provided at the front end and top of the slide rail, the bonding component including a groove opened at the front end of the slide rail, a slide table slidably fitted inside the groove, a limit rod fixedly connected to the top of the slide table, a connecting plate movably passing through the top of the limit rod, a return spring abutting between the bottom of the connecting plate and the top of the slide table, and the return spring being sleeved on one of the limit rods, a first pressure rod fixedly connected to one side of the rear end of the connecting plate, a first movable groove opened on one side of the bottom of the first pressure rod, a first pressure roller rotatably connected to the inner wall of the opposite side of the first movable groove, a second pressure rod fixedly connected to the other side of the rear end of the connecting plate, a second movable groove opened on one side of the bottom of the second pressure rod, and multiple second pressure rollers rotatably connected to the inner wall of the opposite side of the second movable groove.
[0006] Preferably, a limiting groove is provided at the top of the slide rail, and a tape body is slidably connected inside the limiting groove.
[0007] Preferably, the bottom of the tape body is fixedly connected to multiple placement cavities, and the placement cavities contain spring workpieces for processing.
[0008] Preferably, a Mylar sheet is adhered to the top of each spring workpiece, and a base film is adhered to the top of the Mylar sheet.
[0009] Preferably, the front end of the connecting plate is fixedly connected to a handle for hand operation, and the connecting plate slides up and down along the limiting rod by a reset spring.
[0010] Preferably, the cross-section of the second pressure rod is trapezoidal, and the cross-section of the first pressure rod is triangular.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] By combining the slide rail and bonding components, Mylar film bonding operations for multiple spring workpieces can be performed at once, replacing manual bonding one by one. This allows for the separation of the base film from the Mylar film and the bonding of the Mylar film to the spring workpiece in one step, thereby improving the continuity of processing, optimizing the operation process, reducing the learning curve, and ensuring the consistency of product quality.
[0013] By combining the slide rail and the bonding component, the bonding component does not require electric or pneumatic equipment support, which greatly reduces the equipment cost compared to traditional spring taping machines. At the same time, its simple structure eliminates the need for regular maintenance like electric or pneumatic equipment, thus saving a lot of maintenance costs in the later stage, and it has good stability. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 For the present utility model Figure 1 Enlarged structural diagram at point A;
[0016] Figure 3 For the present utility model Figure 1 Enlarged structural diagram at point B;
[0017] Figure 4 This is a partial structural diagram of the bonding component of this utility model;
[0018] Figure 5 This is a cross-sectional structural diagram of the present invention;
[0019] Figure 6 For the present utility model Figure 5 A magnified structural diagram at point C.
[0020] The attached diagram lists the components represented by each number as follows:
[0021] 1. Workbench; 2. Slide rail; 3. Limiting groove; 4. Slide groove; 5. Slide table; 6. Limiting rod; 7. Return spring; 8. Connecting plate; 9. First pressure rod; 10. First movable groove; 11. First pressure roller; 12. Second pressure rod; 13. Second movable groove; 14. Second pressure roller; 15. Handle; 16. Tape and reel body; 17. Placement cavity; 18. Bottom film; 19. Spring workpiece; 20. Mylar sheet. Detailed Implementation
[0022] 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.
[0023] This utility model provides a technical solution: such as Figures 1-6The spring tape taping machine shown includes a worktable 1. A slide rail 2 is fixedly connected to the top of the worktable 1. A bonding assembly is provided at the front end and top of the slide rail 2. The bonding assembly includes a groove 4 opened at the front end of the slide rail 2. A slide table 5 is slidably fitted inside the groove 4. A limit rod 6 is fixedly connected to the top of the slide table 5. A connecting plate 8 is movably passed through the top of the limit rod 6. A return spring 7 abuts between the bottom of the connecting plate 8 and the top of the slide table 5, and the return spring 7 is sleeved on one of the limit rods 6. A first pressure rod 9 is fixedly connected to one side of the rear end of the connecting plate 8. A first movable groove 10 is opened on one side of the bottom of the first pressure rod 9. A first pressure roller 11 is rotatably connected to the inner wall of the opposite side of the first movable groove 10. A second pressure rod 12 is fixedly connected to the other side of the rear end. A second movable groove 13 is opened on one side of the bottom of the second pressure rod 12. Multiple second pressure rollers 14 are rotatably connected to the inner wall of the opposite side of the second movable groove 13. Before use, the spring workpiece 19 is loaded into the placement cavity 17. Then, the side of the bottom film 18 with the Mylar sheet 20 is placed downwards, so that the Mylar sheet 20 corresponds one-to-one with the spring workpiece 19. The end of the tape body 16 is fixed and pulled by the edge sealing machine. Then, the operator holds the handle 15 with one hand and pulls the bottom film 18 upwards with the other hand. The handle 15 is pressed down, and the first pressure roller 11 presses down on the Mylar sheet 20 through the top of the bottom film 18, so that the adhesive surface of the bottom of the Mylar sheet 20 is bonded to the top of the spring workpiece 19. Then, the handle 15 is pulled, and The bottom film 18 is pulled upwards with the assist pull. As the handle 15 moves, the first pressure roller 11 forces the bending position of the bottom film 18 to move as well. Since the hardness of the Mylar sheet 20 is greater than that of the bottom film 18, when it moves to the position of the Mylar sheet 20, the bottom film 18 and the Mylar sheet 20 gradually separate. Before the bottom film 18 and the Mylar sheet 20 are completely separated, the second pressure roller 14 at the bottom of the second pressure rod 12 has already pressed against the top of the Mylar sheet 20, preventing the bottom film 18 from being pulled upwards and carrying the spring workpiece 19 out through the Mylar sheet 20. When the slide table 5 moves to its limit, the handle 15 is released, allowing the connecting plate 8, the first pressure rod 9, and the second pressure rod 12 to return to their original positions under the action of the return spring 7. Then, the edge sealing machine pulls the tape body with the Mylar sheet 20 already glued on. 16 enters the edge sealing machine for film sealing. Through the cooperation of the slide rail 2 and the bonding component, multiple spring workpieces 19 can be bonded with Mylar sheets 20 at one time, replacing manual bonding one by one. This allows the separation of the base film 18 and the Mylar sheet 20 and the bonding of the Mylar sheet 20 to the spring workpiece 19 to be completed in one step, thereby improving the continuity of processing, optimizing the operation process, reducing the learning curve, and ensuring the uniformity of product quality. Compared with traditional spring taping machines, the bonding component does not require electric or pneumatic equipment support, which greatly reduces equipment costs. At the same time, its simple structure does not require regular maintenance like electric or pneumatic equipment, thus eliminating a lot of maintenance costs in the later stage, and it has good stability.
[0024] like Figure 2 , Figure 3 and Figure 6 As shown, a limiting groove 3 is provided at the top of the slide rail 2, and a tape body 16 is slidably connected inside the limiting groove 3.
[0025] like Figure 2 , Figure 3 and Figure 6 As shown, the bottom of the tape body 16 is fixedly connected to multiple placement cavities 17, and the placement cavities 17 contain spring workpieces 19 for processing.
[0026] like Figure 2 , Figure 3 and Figure 6 As shown, a Mylar sheet 20 is adhered to the top of each spring workpiece 19, and a base film 18 is adhered to the top of the Mylar sheet 20.
[0027] like Figure 1 , Figure 2 and Figure 4 As shown, a handle 15 for hand operation is fixedly connected to the front end of the connecting plate 8, and the connecting plate 8 slides up and down along the limiting rod 6 via the return spring 7.
[0028] like Figure 2 , Figure 4 and Figure 6 As shown, the cross-section of the second pressure rod 12 is trapezoidal, and the cross-section of the first pressure rod 9 is triangular.
[0029] Working principle: Before use, the spring workpiece 19 is loaded into the placement cavity 17. Then, the side of the bottom film 18 with the Mylar sheet 20 is placed downwards, so that the Mylar sheet 20 corresponds one-to-one with the spring workpiece 19. The end of the tape body 16 is fixed and pulled by the edge sealing machine. Then, the operator holds the handle 15 with one hand and pulls the bottom film 18 upwards with the other hand. The handle 15 presses down, and the first pressure roller 11 presses down on the Mylar sheet 20 through the top of the bottom film 18, so that the adhesive surface of the bottom of the Mylar sheet 20 is adhered to the top of the spring workpiece 19. Then, the handle 15 is pulled, and the bottom film 18 is pulled upwards as an auxiliary force. As the handle 15 moves, the first pressure roller 11 forces the bending position of the bottom film 18 to move as well. Since the hardness of the Mylar sheet 20 is greater than that of the bottom film 18, when it moves to the Mylar sheet 20, the Mylar sheet 20 will be pressed down on the bottom film 19. When the Mylar sheet 20 is in position, the bottom film 18 and the Mylar sheet 20 gradually separate. Before the bottom film 18 and the Mylar sheet 20 are completely separated, the second pressure roller 14 at the bottom of the second pressure rod 12 has already pressed against the top of the Mylar sheet 20 to prevent the spring workpiece 19 from being pulled out through the Mylar sheet 20 when the bottom film 18 is pulled upward. When the slide table 5 moves to its limit, the handle 15 is released, so that the connecting plate 8, the first pressure rod 9 and the second pressure rod 12 are reset under the action of the return spring 7. Then, the tape body 16 with the Mylar sheet 20 glued on is pulled into the edge sealing machine by the edge sealing machine for film sealing. It should be noted that the Mylar tape composed of the bottom film 18 and the Mylar sheet 20 needs to be customized according to the spacing of the placement cavity 17 on the tape body 16. The customized spacing of the Mylar sheet 20 matches the placement cavity 17.
[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A spring stranding machine comprising a worktable (1), characterized in that: The top of the workbench (1) is fixedly connected to a slide rail (2). The front end and top of the slide rail (2) are provided with a fitting component. The fitting component includes a slide groove (4) opened at the front end of the slide rail (2). A slide table (5) is slidably fitted inside the slide groove (4). A limit rod (6) is fixedly connected to the top of the slide table (5). A connecting plate (8) is movably passed through the top of the limit rod (6). A return spring (7) abuts between the bottom of the connecting plate (8) and the top of the slide table (5). The return spring (7) is sleeved on one of the limit rods. On the rod (6), a first pressure rod (9) is fixedly connected to one side of the rear end of the connecting plate (8). A first movable groove (10) is opened on one side of the bottom of the first pressure rod (9). A first pressure roller (11) is rotatably connected to the inner wall of the opposite side of the first movable groove (10). A second pressure rod (12) is fixedly connected to the other side of the rear end of the connecting plate (8). A second movable groove (13) is opened on one side of the bottom of the second pressure rod (12). A plurality of second pressure rollers (14) are rotatably connected to the inner wall of the opposite side of the second movable groove (13).
2. A machine for braiding a spring according to claim 1, characterized in that: The top of the slide rail (2) has a limiting groove (3), and the inside of the limiting groove (3) is slidably connected to the tape body (16).
3. A machine for braiding a spring according to claim 2, characterized in that: The bottom of the tape body (16) is fixedly connected to a plurality of placement cavities (17), and the placement cavities (17) contain spring workpieces (19) for processing.
4. A machine for braiding a spring according to claim 3, characterized in that: Each of the spring workpieces (19) has a Mylar sheet (20) adhered to its top, and a base film (18) is adhered to the top of the Mylar sheet (20).
5. The machine for braiding springs according to claim 1, characterized in that: The front end of the connecting plate (8) is fixedly connected to a handle (15) for hand operation, and the connecting plate (8) slides up and down along the limiting rod (6) by a reset spring (7).
6. A machine for braiding springs according to claim 1, characterized in that: The cross-section of the second pressure bar (12) is trapezoidal, and the cross-section of the first pressure bar (9) is triangular.