High-compression spring coiling device
By designing a high-compression spring coiling device, the spring rotates on the conveyor belt and comes into uniform contact with the cold air, thus solving the problem of uneven spring temperature and improving the mechanical properties of the spring.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-03-03
AI Technical Summary
Existing spring cooling methods result in uneven spring temperatures, affecting mechanical properties.
Design a high-compression spring coiling device, which uses a conveyor belt to drive a rotating plate and cylinder on the mounting plate to contact the convex ring, so that the spring rotates continuously during the movement and comes into uniform contact with the cold air for cooling.
This achieves uniform cooling of the spring, reducing its impact on mechanical properties.
Smart Images

Figure CN223960480U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of spring manufacturing equipment technology, and in particular to a high-compression spring coiling device. Background Technology
[0002] Spring mattresses are commonly used and have superior performance. Their core consists of springs. The springs of a mattress are usually processed by a traditional spring coiling machine with a forming shaft, which makes steel wires spirally wrap around the surface of the forming shaft to form a spring, and finally packaged in bags.
[0003] Before steel wire is coiled into a spring, it is generally necessary to heat the wire to change its own strength and give the spring better mechanical properties. After the spring is coiled, it is necessary to cool it down with a cold air blower.
[0004] Existing cooling methods have certain limitations in use. Because the spring is fixed, when direct airflow is used for cooling, part of the spring will have less contact with the air. This will cause one side of the spring to be cold while the other side is hot, which will affect the mechanical properties of the spring and has certain defects.
[0005] Therefore, a high-compression spring coil device is provided to solve the problems mentioned above. Utility Model Content
[0006] The purpose of this invention is to solve the problems mentioned in the background art and to provide a high-compression spring coiling device.
[0007] To achieve the above objectives, the present invention adopts the following technical solution:
[0008] A high-compression spring coil device includes a mounting bracket with a cooler fan mounted on top, and further includes:
[0009] A conveyor belt is connected to the mounting frame, and multiple sets of mounting plates are connected at equal intervals on the conveyor belt;
[0010] Rotating plate one and rotating plate two are both rotatably connected to the mounting plate, and rotating plate one and rotating plate two are used to clamp the spring;
[0011] A cylinder is fixedly connected to the second rotating plate.
[0012] A convex ring is fixedly connected to the mounting frame. The cylinder abuts against the convex ring. The mounting plate is moved by the conveyor belt, which enables the cylinder to drive the rotating plate one and the rotating plate two to rotate.
[0013] To facilitate the fixing of springs of different lengths, preferably, a telescopic rod is fixedly connected to the mounting plate, a fixing plate is fixedly connected to the telescopic end of the telescopic rod, and a rotating plate is rotatably connected to the fixing plate.
[0014] For ease of installation, preferably, a second fixing plate is fixedly connected to the mounting plate, and the second rotating plate is rotatably connected to the second fixing plate.
[0015] To facilitate the fixing of springs of different sizes, preferably, a telescopic rod is fixedly connected to the mounting plate.
[0016] Preferably, the mounting plate has a groove, and the telescopic rod is fixedly connected in the groove.
[0017] Preferably, a lifting plate is fixedly connected to the telescopic end of the telescopic rod 2, and the lifting plate is slidably connected in the groove.
[0018] Preferably, a pad is connected to the lifting plate.
[0019] Preferably, both the first rotating plate and the second rotating plate are connected to a rotating shaft.
[0020] Compared with the prior art, the present invention provides a high-compression spring coiling device, which has the following beneficial effects:
[0021] This invention utilizes the combination of a convex ring and a cylinder. Through their contact, the spring rotates continuously during movement, allowing it to come into uniform contact with the wind. This results in a more even cooling of the spring as a whole, reducing the impact on its mechanical properties. Attached Figure Description
[0022] Figure 1 A schematic diagram of the structure of a high-compression spring coiling device proposed in this utility model. Figure 1 ;
[0023] Figure 2 A schematic diagram of the structure of a high-compression spring coiling device proposed in this utility model. Figure 2 ;
[0024] Figure 3 This utility model proposes a high-compression spring coiling device. Figure 2 A schematic diagram of the structure of part A;
[0025] Figure 4 This is a schematic diagram of the mounting plate, telescopic rod one, and telescopic rod two in a high-compression spring coiling device proposed in this utility model.
[0026] In the diagram: 1. Mounting frame; 101. Conveyor belt; 102. Mounting plate; 103. Lifting plate; 104. Pad plate; 2. Convex ring; 3. Telescopic rod one; 301. Fixing plate one; 302. Fixing plate two; 401. Rotating plate one; 402. Rotating plate two; 403. Rotating shaft; 5. Cylinder; 6. Telescopic rod two; 7. Air cooler. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0028] Example:
[0029] Reference Figure 1-4 A high-compression spring coiling device includes a mounting frame 1 with a cooler 7 mounted on top, and further includes: a conveyor belt 101 connected to the mounting frame 1, with multiple sets of mounting plates 102 evenly spaced on the conveyor belt 101; a first rotating plate 401 and a second rotating plate 402, both rotatably connected to the mounting plates 102, the first rotating plate 401 and the second rotating plate 402 used to clamp the spring; a cylinder 5 fixedly connected to the second rotating plate 402; and a protruding ring 2 fixedly connected to the mounting frame 1, the cylinder 5 abutting against the protruding ring 2. The conveyor belt 101 drives the mounting plates 102 to move, enabling the cylinder 5 to drive the first rotating plate 401 and the second rotating plate 402 to rotate. 2. A telescopic rod 3 is fixedly connected to the upper part. A fixed plate 301 is fixedly connected to the telescopic end of the telescopic rod 3. A rotating plate 401 is rotatably connected to the fixed plate 301. A fixed plate 302 is fixedly connected to the mounting plate 102. A rotating plate 402 is rotatably connected to the fixed plate 302. A telescopic rod 6 is fixedly connected to the mounting plate 102. A groove is provided on the mounting plate 102. The telescopic rod 6 is fixedly connected in the groove. A lifting plate 103 is fixedly connected to the telescopic end of the telescopic rod 6. The lifting plate 103 is slidably connected in the groove. A pad 104 is connected to the lifting plate 103. A rotating shaft 403 is connected to both the rotating plate 401 and the rotating plate 402.
[0030] The conveyor belt 101 on the mounting frame 1 in this device is elliptical in shape, with the top part being the section for rapid cooling via air cooling and the bottom part being the section for natural cooling. Then, the springs are removed and used to cool the processed springs. This is the cooling part in the spring coiling device. The coiling springs in front can be produced using the existing Lianrou Machinery-bag spring production machine.
[0031] In practical use, the spring processed by coiling is placed on the mounting plate 102. Then, the telescopic rod 3 is activated, causing the fixing plate 301 to quickly approach the spring. The spring is then fixed by the rotating plates 401 and 402. The conveyor belt 101 is then activated, moving the mounting plate 102 to below the air cooler 7 for air cooling. During the movement, the cylinder 5 will contact the surface of the convex ring 2. Under the action of friction, the cylinder 5 will rotate, which will in turn drive the rotating plate 402 to rotate. Since the spring is clamped between the rotating plates 401 and 402 by the telescopic rod 3, the rotation of the rotating plate 402 will cause the rotating plate 401 to rotate as well, thus causing the spring to rotate continuously. This allows the spring to come into even contact with the cold air blown out by the air cooler 7 for rapid cooling. Then, the spring will come to the bottom of the mounting frame 1 and come into contact with the air for slow cooling. Finally, the spring is unloaded, and the processing is completed.
[0032] When in use, the spring can be lifted by the lifting plate 103 through the telescopic rod 2 6, which makes it easier for the rotating plate 1 401 and the rotating plate 2 402 to clamp and fix the spring, thus avoiding the situation where a small spring cannot be clamped and fixed.
[0033] This invention utilizes the convex ring 2 and the cylinder 5 to cause the spring to rotate continuously during movement through their contact. This allows the spring to come into uniform contact with the wind, resulting in uniform cooling of the entire spring and reducing the impact on its mechanical properties.
[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A high compression spring coil spring device comprising a mounting rack (1) provided with a top air cooler (7), characterized in that, Also include: The conveyor belt (101) is connected on the mounting frame (1), a plurality of sets of mounting plates (102) are connected on the conveyor belt (101) at equal intervals; Rotary plate one (401), rotary plate two (402), are all rotatably connected on the mounting plate (102), the rotary plate one (401) and rotary plate two (402) are used for clamping spring; Cylinder (5), fixedly connected on the rotary plate two (402); The convex ring (2) is fixedly connected on the mounting frame (1), the cylinder (5) is abutted with the convex ring (2), the mounting plate (102) is moved by the conveyor belt (101), the cylinder (5) can drive the rotary plate one (401), rotary plate two (402) to rotate.
2. A high compression spring coil spring device according to claim 1, wherein, The mounting plate (102) is fixedly connected with the telescopic rod one (3), the telescopic rod one (3) is fixedly connected with the fixed plate one (301) on the telescopic end, the rotary plate one (401) is rotatably connected on the fixed plate one (301).
3. A high compression spring coil spring device according to claim 2, wherein, The mounting plate (102) is fixedly connected with the fixed plate two (302), the rotary plate two (402) is rotatably connected on the fixed plate two (302).
4. A high compression spring coil spring device according to claim 1, wherein, The mounting plate (102) is fixedly connected with the telescopic rod two (6).
5. A high compression spring coil spring device according to claim 4, wherein, The mounting plate (102) is provided with a recess, and the telescopic rod two (6) is fixedly connected in the recess.
6. A high compression spring coil spring device according to claim 5, wherein, The telescopic rod two (6) is fixedly connected with the jacking plate (103) on the telescopic end, and the jacking plate (103) is slidably connected in the recess.
7. A high compression spring coil spring device according to claim 6, wherein, The jacking plate (103) is connected with the backing plate (104).
8. A high compression spring coil spring device according to claim 5, wherein, The rotary plate one (401) and rotary plate two (402) are all connected with the rotating shaft (403).