A device for winding a clockwork spring

CN224615031UActive Publication Date: 2026-08-11GUANGDONG HERSHEY SPRING IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-08
Publication Date
2026-08-11

AI Technical Summary

Technical Problem

[0005]本实用新型的目的是针对背景技术中存在生产时弹簧的边缘位置较为锋利,需要操作人员穿戴好防割手套进行操作,而厚重的手套会导致扎带或塑料圈套在弹簧外部时需要一定手法,影响组装效率的问题,提出一种发条弹簧卷制装置

Benefits of technology

本实用新型采用转动盘转动,带动转动槽转动,这样定位板沿着转动槽内部滑动,就可以让定位板沿着滑动槽内部滑动,从而控制定位板的开合范围,而定位板的阶梯结构可以将扎带套入定位板的阶梯位置,从而将扎带沿着定位板位置向弹簧滑动,这样就可以快速对生产的弹簧进行限制,提高了组装效率。

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Abstract

The utility model relates to spring coiling technical field especially, a kind of clock spring coiling device.It mainly aims at the edge position of spring during production is relatively sharp, need operator to wear good anti-cut gloves to operate, and heavy gloves can cause certain skill when tying ribbon or plastic ring is caught in the outside of spring, affect the problem of assembly efficiency, propose the following technical scheme including machine body, the machine body one side rotationally connected has coiling lever, the coiling lever has two groups symmetrically setting. The utility model adopts rotary disc rotation, drives rotary groove rotation, positioning plate can be slid along the inside of rotary groove in this way, so that positioning plate can be slid along the inside of sliding groove, to control the opening and closing range of positioning plate, and the ladder structure of positioning plate can be tied ribbon into the ladder position of positioning plate, to make tied ribbon along the positioning plate position to spring sliding, so it can quickly limit the spring of production, improve assembly efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of spring winding technology, and in particular to a spring winding device. Background Technology

[0002] Spring coiling is the core process in spring manufacturing. A spring coiling machine winds wire into a spring of a specific shape. During spring coiling, the coiled spring needs to be restricted to ensure that the coiled spring will not loosen due to the spring force, thus ensuring the convenience and safety of spring handling.

[0003] When coiling a spring, cable ties or plastic rings need to be placed on the outside of the spring. As the spring is coiled, it will gradually take shape inside the cable ties and plastic rings. After coiling is completed, the cable ties and plastic rings need to be quickly put on the outside of the spring to restrict the spring and prevent it from loosening.

[0004] However, the edges of the springs are quite sharp during production, requiring operators to wear cut-resistant gloves. The heavy gloves also necessitate skillful handling when attaching cable ties or plastic rings to the outside of the spring, affecting assembly efficiency. Therefore, this invention proposes a spring winding device. Utility Model Content

[0005] The purpose of this invention is to address the problem in the prior art that the edges of springs are sharp during production, requiring operators to wear cut-resistant gloves. However, the heavy gloves also require certain techniques when attaching cable ties or plastic rings to the outside of the spring, affecting assembly efficiency. Therefore, this invention proposes a spring winding device.

[0006] The technical solution of this utility model is as follows: a spring winding device, including a body, a winding rod rotatably connected to one side of the body, two sets of the winding rod arranged symmetrically, a positioning plate arranged on the side of the body near the winding rod, a sliding groove opened inside the positioning plate, three sets of the sliding groove arranged in a circumferential array, a positioning plate slidably connected inside the sliding groove, and the positioning plate is stepped near the body; The positioning plate is rotatably connected to a rotating plate on the side away from the machine body. The rotating plate has a rotating groove inside, which is arc-shaped. The positioning plate is slidably connected to the rotating groove at the end away from the step. A rotating knob is fixedly connected to the rotating plate on the side away from the positioning plate. The rotating disk is fixedly connected to a rotating block, and there are multiple sets of rotating blocks arranged in a circular array. The positioning disk is equipped with a positioning component, which is used to limit the rotation of the rotating disk.

[0007] Optionally, the positioning disk has a telescopic groove on the side near the rotating disk, and a positioning block is slidably connected inside the telescopic groove, with the positioning block positioned between two sets of rotating blocks.

[0008] Optionally, the positioning block is trapezoidal, one side of the rotating block abuts against the plane of the positioning block, and a push spring is fixedly connected to the opposite side of the positioning block and the telescopic groove.

[0009] Optionally, a sliding block is fixedly connected to the outside of the positioning disk, and a limit rod is slidably connected inside the sliding block, with the limit rod fixedly connected to one side of the machine body.

[0010] Optionally, a movable block is fixedly connected to the outside of the positioning disk at a position away from the sliding block, and a lead screw is rotatably connected inside the movable block.

[0011] Optionally, a rotating sleeve is rotatably connected to one end of the lead screw, and the end of the rotating sleeve away from the lead screw is fixedly connected to one side of the machine body.

[0012] Optionally, a rotating plate is fixedly connected to the end of the lead screw away from the rotating sleeve, and a rotating handle is fixedly connected to the side of the rotating plate away from the lead screw near the outside.

[0013] In summary, this application includes at least one of the following beneficial technical effects: This invention uses a rotating disk to rotate, which drives the rotating groove to rotate. The positioning plate slides along the inside of the rotating groove, allowing it to slide along the inside of the sliding groove, thereby controlling the opening and closing range of the positioning plate. The stepped structure of the positioning plate allows the cable tie to be inserted into the stepped position of the positioning plate, thus sliding the cable tie along the position of the positioning plate towards the spring. This allows for quick restriction of the spring during production, improving assembly efficiency. Attached Figure Description

[0014] Figure 1 A schematic diagram of a clock spring winding device is provided. Figure 2 for Figure 1 Enlarged view of point A in the middle; Figure 3 This is a structural schematic diagram of the positioning plate; Figure 4 This is a schematic diagram of the cross-sectional structure of the positioning disk; Figure 5 for Figure 4 Enlarged diagram of point B in the middle.

[0015] Figure label: 1. Machine body; 2. Winding rod; 3. Positioning plate; 4. Sliding groove; 5. Positioning plate; 6. Rotating disc; 7. Rotating groove; 8. Rotating knob; 9. Telescopic groove; 10. Push spring; 11. Positioning block; 12. Rotating block; 13. Moving block; 14. Sliding block; 15. Limiting rod; 16. Lead screw; 17. Rotating sleeve; 18. Rotating plate; 19. Rotating handle. Detailed Implementation

[0016] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0017] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.

[0018] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0019] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "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 this utility model and simplifying the description, and 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Example

[0021] like Figure 1 , Figure 3 and Figure 4As shown, this utility model proposes a spring winding device, including a body 1. A winding rod 2 is rotatably connected to one side of the body 1. The winding rod 2 has two sets arranged symmetrically. The winding rod 2 can wind the spring. A positioning plate 3 is provided on the side of the body 1 near the winding rod 2. The positioning plate 3 has sliding grooves 4 inside. There are three sets of sliding grooves 4 arranged in a circumferential array. A positioning plate 5 is slidably connected inside the sliding grooves 4. The positioning plate 5 can limit the tension of the spring. The positioning plate 5 is stepped near the body 1. Cable ties can be installed at the stepped position of the positioning plate 5. The positioning plate 3 is located away from the body 1. A rotating disk 6 is rotatably connected to one side, and a rotating groove 7 is opened inside the rotating disk 6. The rotating groove 7 is arc-shaped. The end of the positioning plate 5 away from the step is slidably connected to the inside of the rotating groove 7. The rotation of the rotating disk 6 can drive the rotating groove 7 to drive the positioning plate 5 to slide up and down along the inside of the sliding groove 4. A rotating knob 8 is fixedly connected to the side of the rotating disk 6 away from the positioning disk 3. A rotating block 12 is fixedly connected to the outside of the rotating disk 6. There are multiple sets of rotating blocks 12 arranged in a circular array. The rotating blocks 12 can rotate with the rotating disk 6. A positioning component is set inside the positioning disk 3. The positioning component is used to limit the rotation of the rotating disk 6.

[0022] For further details, please refer to Figure 1 , Figure 2 , Figure 4 and Figure 5 The positioning disk 3 has a telescopic groove 9 on the side near the rotating disk 6. A positioning block 11 is slidably connected inside the telescopic groove 9. The positioning block 11 can restrict the position of the rotating block 12, thereby ensuring that the rotating disk 6 will not rotate. The positioning block 11 is set between two sets of rotating blocks 12. The positioning block 11 can restrict the rotation of the rotating disk 6 between the rotating blocks 12. The positioning block 11 is trapezoidal. One side of the rotating block 12 abuts against the plane of the positioning block 11. The plane of the positioning block 11 can restrict the rotating block 12, while the trapezoidal bevel of the positioning block 11 can allow the rotating block 12 to rotate. A push spring 10 is fixedly connected to the opposite side of the positioning block 11 and the telescopic groove 9. The push spring 10 can push the positioning block 11 to extend and retract. A sliding block 14 is fixedly connected to the outside of the positioning disk 3. A limit rod 15 is slidably connected inside the sliding block 14. The positioning disk 3 can move along the outside of the limit rod 15 by relying on the sliding block 14. The limit rod 15 is fixedly connected to one side of the machine body 1.

[0023] For further details, please refer to Figure 1 and Figure 2A movable block 13 is fixedly connected to the outside of the positioning disk 3, away from the sliding block 14. A lead screw 16 is rotatably connected inside the movable block 13. Rotating the lead screw 16 can drive the movable block 13 and the positioning disk 3 to move and position. A rotating sleeve 17 is rotatably connected to one end of the lead screw 16. The lead screw 16 can rotate inside the rotating sleeve 17. The end of the rotating sleeve 17 away from the lead screw 16 is fixedly connected to one side of the machine body 1. A rotating plate 18 is fixedly connected to the end of the lead screw 16 away from the rotating sleeve 17. Rotating the rotating plate 18 can drive the lead screw 16 to rotate inside the rotating sleeve 17. A rotating handle 19 is fixedly connected to the side of the rotating plate 18 away from the lead screw 16, close to the outside. The rotating handle 19 can easily operate the rotating plate 18 to drive the lead screw 16 to rotate.

[0024] In this embodiment, when the spring is being rolled, the raw material is placed between the rolling rods 2, and the rolling rods 2 are driven to rotate by the machine body 1, thereby rolling the raw material into a spring. During the spring rolling, the elasticity of the spring is released, and the positioning plate 5 can suppress the elasticity of the spring. During production, the cable tie can be placed on the stepped position of the positioning plate 5. At this time, the spring is rolled, and the cable tie can be moved closer to the spring along the stepped position of the positioning plate 5, thereby allowing the cable tie to restrict the spring.

[0025] After the rolling is completed, the handle 19 can be rotated to drive the rotating plate 18 and the lead screw 16 to rotate along the inside of the rotating sleeve 17. In this way, the lead screw 16 drives the moving block 13 and the positioning plate 3 to move, while the sliding block 14 on the other side of the positioning plate 3 slides along the outside of the limiting rod 15, thereby adjusting the distance between the positioning plate 3 and the machine body 1. At this time, the spring can be taken out from the inside of the positioning plate 5, thus completing the spring production.

[0026] When producing springs with larger outer diameters, the positioning block 11 is first pressed into the telescopic groove 9. The positioning block 11 will compress and push the spring 10 to contract. At this time, the rotary knob 8 can be turned to drive the rotating disk 6 to rotate, thereby allowing the positioning plate 5 to slide along the inside of the rotating groove 7. In this way, the positioning plate 5 can slide along the inside of the sliding groove 4, allowing the positioning plate 5 to open. After the adjustment is completed, the rotary knob 8 can be released, and the positioning block 11 can restrict the rotation of the rotating block 12 and the rotating disk 6 to prevent the spring tension from increasing.

[0027] When it is necessary to coil a spring with a smaller outer diameter, the rotary knob 8 can be turned to drive the rotary disk 6 and the rotary block 12 to rotate. In this way, the rotary block 12 can be pushed on the inclined surface of the positioning block 11, so that the rotary block 12 and the rotary disk 6 can rotate smoothly. This allows the opening and closing range of the positioning plate 5 to be adjusted.

[0028] After adjustment, the handle 19 and the rotating plate 18 can be rotated again, so that the rotating plate 18 drives the lead screw 16 to rotate inside the rotating sleeve 17, thereby allowing the lead screw 16 to drive the moving block 13 and the positioning plate 3 to move, so that the positioning plate 3 can be brought closer to the spring's coiling position.

[0029] It should be noted that this device uses a rotating disk 6 to rotate, which drives the rotating groove 7 to rotate. This allows the positioning plate 5 to slide along the inside of the rotating groove 7, and also allows the positioning plate 5 to slide along the inside of the sliding groove 4, thereby controlling the opening and closing range of the positioning plate 5. The stepped structure of the positioning plate 5 allows the cable tie to be inserted into the stepped position of the positioning plate 5, thereby allowing the cable tie to slide along the position of the positioning plate 5 towards the spring. This allows for quick restriction of the springs produced, improving assembly efficiency.

[0030] The above specific embodiments are merely optional embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A spring winding device, comprising a body (1), wherein a winding rod (2) is rotatably connected to one side of the body (1), and the winding rod (2) comprises two sets arranged symmetrically, characterized in that: The body (1) is provided with a positioning plate (3) on the side near the winding rod (2). The positioning plate (3) has a sliding groove (4) inside. There are three sets of sliding grooves (4) arranged in a circular array. The sliding groove (4) is slidably connected to a positioning plate (5) inside. The positioning plate (5) is stepped near the body (1). The positioning plate (3) is rotatably connected to a rotating plate (6) on the side away from the machine body (1). A rotating groove (7) is provided inside the rotating plate (6). The rotating groove (7) is arc-shaped. The positioning plate (5) is slidably connected to the rotating groove (7) at the end away from the step. A rotating knob (8) is fixedly connected to the side of the rotating plate (6) away from the positioning plate (3). The rotating disk (6) is fixedly connected to a rotating block (12) on the outside. The rotating block (12) has multiple sets arranged in a circular array. The positioning disk (3) is provided with a positioning component inside. The positioning component is used to restrict the rotation of the rotating disk (6).

2. The spring winding device according to claim 1, characterized in that, The positioning disk (3) has a telescopic groove (9) on the side near the rotating disk (6), and a positioning block (11) is slidably connected inside the telescopic groove (9). The positioning block (11) is located between two sets of rotating blocks (12).

3. A spring winding device according to claim 2, characterized in that, The positioning block (11) is trapezoidal in shape, and one side of the rotating block (12) abuts against the plane of the positioning block (11). A push spring (10) is fixedly connected to the opposite side of the positioning block (11) and the telescopic groove (9).

4. A spring winding device according to claim 3, characterized in that, The positioning disk (3) is externally fixedly connected to a sliding block (14), and the sliding block (14) is internally slidably connected to a limit rod (15), which is fixedly connected to one side of the machine body (1).

5. A spring winding device according to claim 4, characterized in that, The positioning disk (3) is fixedly connected to a moving block (13) at a position away from the sliding block (14), and the moving block (13) is rotatably connected to a lead screw (16).

6. A spring winding device according to claim 5, characterized in that, One end of the lead screw (16) is rotatably connected to a rotating sleeve (17), and the end of the rotating sleeve (17) away from the lead screw (16) is fixedly connected to one side of the machine body (1).

7. A spring winding device according to claim 6, characterized in that, A rotating plate (18) is fixedly connected to the end of the lead screw (16) away from the rotating sleeve (17), and a rotating handle (19) is fixedly connected to the side of the rotating plate (18) away from the lead screw (16) near the outside.