Wire processing surface coating device
By using a limit wheel and elastic clamping device, combined with a circular card slot and an L-shaped guide rod design, the problem of loose winding caused by wire swaying in the wrapping machine is solved, thus improving the wrapping quality and production efficiency.
Patent Information
- Application Number
- CN202520089886.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-01-15
AI Technical Summary
Existing wrapping machines lack effective clamping and limiting devices, causing the wires to sway or jump during rapid transport, affecting the tightness of the wrapping material and product quality.
The clamping and limiting device, consisting of a limiting wheel and a first elastic element, combined with a circular block and slot design, ensures stable movement of the wire and guides the covering material through an L-shaped guide rod and a smoothing rotating rod to achieve stable winding.
It improves the quality of wrapping and production efficiency, ensures that the wires remain stable during processing, avoids shaking or jumping, and enhances the reliability of the equipment and the wrapping effect.
Smart Images

Figure CN223743356U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wire manufacturing technology, and in particular to a wire processing surface coating device. Background Technology
[0002] Against the backdrop of rapid development in modern industry and technology, wires and cables, as indispensable key components for power transmission, signal transmission, and data communication, play a vital role in many fields such as power systems, construction industry, electronic equipment manufacturing, and transportation. In order to ensure the safety, durability, and electrical performance of wires and cables, surface coating treatment has become an essential process in production. This process can not only enhance the mechanical strength of wires and cables, but also improve their ability to resist environmental influences, such as weather resistance, abrasion resistance, and chemical corrosion resistance.
[0003] Patent CN216980232U discloses a cable wrapping machine. This patent effectively avoids the risk of the wrapping wheels falling off during operation by movably mounting a first and second wrapping wheel onto a rotating rod and fixing them with a limiting ring. The core transmission mechanism of the wrapping machine relies on a rotary motor driving a rotating shaft, which in turn drives a series of pulleys and belts, ultimately causing the rotating rod to rotate and achieving double-layer wrapping of the moving cable. This design not only improves wrapping efficiency but also ensures the uniformity of the wrapping effect. However, despite its excellent performance in wrapping effect and efficiency, this patent still has some shortcomings in practical applications. It lacks an effective clamping and limiting device. During rapid cable conveying, the lack of stable support can cause the cable to sway or jump, directly leading to problems such as insufficient tightness or inconsistent tension when wrapping the material, thus seriously affecting the wrapping quality and reducing the product qualification rate.
[0004] Therefore, there is an urgent need to provide a wire processing surface coating device with clamping and limiting functions. Utility Model Content
[0005] In order to overcome the shortcomings of existing wire wrapping machines, such as wire shaking or jumping due to the lack of an effective clamping and limiting device during rapid wire conveying, and the resulting loose or inconsistent wrapping material, which affect the wrapping quality and product qualification rate, this utility model provides a wire processing surface wrapping device with clamping and limiting function.
[0006] To address the aforementioned issues, this utility model employs the following technical solution: a wire processing surface coating device, comprising a support frame, a fixed cylinder fixedly connected to the upper part of the support frame, a first motor mounted on the lower part of the support frame, a gear connected to the output shaft of the first motor via a key, an annular gear ring rotatably mounted on the outside of the fixed cylinder and meshing with the gear, a mounting seat fixedly connected to one side of the annular gear ring, a slot provided on the mounting seat, a winding wheel inserted into the slot, symmetrically distributed mounting frames fixedly connected to the front side of the support frame, a transmission roller shaft passing through the upper part of the mounting frames, a take-up wheel sleeved on the transmission roller shaft, wherein a second motor is mounted on the upper part of one mounting frame, the output shaft of the second motor being connected to one end of the transmission roller shaft via a key, a bracket fixedly connected to the top of the fixed cylinder, a limit ring fixedly connected to the lower end of the bracket, symmetrically distributed mounting cylinders fixedly connected to the limit ring, a limit wheel slidingly arranged inside the mounting cylinder, and a first elastic element connecting the limit wheel and the mounting cylinder.
[0007] Furthermore, it is particularly preferred that a wire guide is fixedly connected to the rear end of the fixed cylinder.
[0008] Furthermore, it is particularly preferred that the limiting wheel is made of rubber.
[0009] Furthermore, it is particularly preferred that the rear end of the winding wheel is connected to one end of the second elastic element, the other end of the second elastic element is fixedly connected to a circular locking block, and the slot of the mounting base is provided with a circular slot that matches the circular locking block in the middle position.
[0010] Furthermore, it is particularly preferred that the mounting base is fixedly connected with symmetrically distributed U-shaped support seats, and each U-shaped support seat is rotatably mounted with a smoothing rod.
[0011] Furthermore, it is particularly preferred that an L-shaped guide rod is engaged at the front end of the winding wheel, with one end of the L-shaped guide rod extending to the left side of the winding wheel.
[0012] Compared with the prior art, the present invention has the following technical effects: 1. The clamping and limiting device composed of the limiting wheel and the first elastic element can effectively clamp and limit wires of different sizes, ensuring that the wires maintain stable linear movement during processing, avoiding problems such as loose wrapping material or inconsistent tightness caused by shaking or jumping, thereby significantly improving the wrapping quality, production efficiency and equipment reliability.
[0013] 2. The design of the circular locking block and circular slot ensures the stability and safety of the winding wheel, preventing it from shifting or loosening during high-speed rotation. It also makes the disassembly and assembly of the winding wheel simple and quick, improving the efficiency of maintenance and replacement.
[0014] 3. Through the synergistic effect of the L-shaped guide rod and the smoothing rotating rod, the covering material can always maintain the correct path and flat state during the winding process, which not only improves the quality of the wrapping but also enhances the efficiency of the wrapping. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0016] Figure 2 This is a three-dimensional sectional view of the fixed cylinder, winding wheel, and take-up wheel of this utility model.
[0017] Figure 3 This is a three-dimensional sectional view of the limiting ring, fixing cylinder, and limiting wheel of this utility model.
[0018] Figure 4 This is a three-dimensional sectional view of the circular locking block, the smoothing rotating rod, and the L-shaped guide rod of this utility model.
[0019] The above-mentioned attached drawings include the following reference numerals: 1. Support frame, 2. Fixing cylinder, 3. Wire guide frame, 4. First motor, 5. Gear, 6. Mounting base, 7. Winding wheel, 8. Ring gear, 9. Mounting frame, 10. Transmission roller shaft, 11. Take-up reel, 12. Second motor, 13. Bracket, 14. Limiting ring, 15. Mounting cylinder, 16. Limiting wheel, 17. First elastic element, 18. Circular locking block, 19. Second elastic element, 20. U-shaped support base, 21. Smoothing rotating rod, 22. L-shaped wire guide rod. Detailed Implementation
[0020] 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.
[0021] Example 1: Please refer to Figures 1-3A wire processing surface coating device includes a support frame 1, a fixed cylinder 2 fixedly connected to the upper part of the support frame 1, and a wire guide 3 fixedly connected to the rear end of the fixed cylinder 2 for guiding the wire to be processed into the device to ensure accurate positioning of the wire when entering the subsequent processing stage. A first motor 4 is installed at the lower part of the support frame 1, and a gear 5 is connected to its output shaft via a key. An annular gear ring 8 that meshes with the gear 5 is rotatably installed on the outside of the fixed cylinder 2. When the first motor 4 rotates, the annular gear ring 8 is driven to rotate through the gear 5. A mounting base 6 is fixedly connected to the right side of the annular gear ring 8, and a slot is provided on the mounting base 6. A winding wheel 7 for placing coating material is inserted into the slot. A mounting frame 9 symmetrically distributed on both sides is fixedly connected to the front side of the support frame 1. A transmission roller shaft 10 passes through the upper part of the mounting frame 9, and a take-up wheel 11 is sleeved on the transmission roller shaft 10. The device is used to collect wires that have undergone surface coating treatment. A second motor 12 is mounted on the upper part of the mounting bracket 9 on the right side. The output shaft of the second motor 12 is connected to one end of the transmission roller shaft 10 via a key, driving the transmission roller shaft 10 to rotate, thereby pulling and winding the wire. A bracket 13 is fixedly connected to the top of the fixed cylinder 2, and a limiting ring 14 is fixedly connected to the lower end of the bracket 13. A mounting cylinder 15, symmetrically distributed vertically, is fixedly connected to the limiting ring 14. A limiting wheel 16 is slidably installed inside the mounting cylinder 15 to clamp and limit the wire. Furthermore, the limiting wheel 16 is made of rubber, which has a high coefficient of friction, enabling good contact and gripping with the wire surface, thus better clamping the wire. A first elastic element 17 connects the limiting wheel 16 and the mounting cylinder 15, providing appropriate clamping force to the limiting wheel 16.
[0022] In use, the wire end first enters the device through the wire holder 3, then passes between the two limiting wheels 16 in the limiting ring 14. The limiting wheels 16 are provided with appropriate clamping force by the first elastic element 17, effectively clamping and limiting wires of different sizes, ensuring that the wire maintains stable linear movement during transportation and avoiding shaking or jumping. Subsequently, the wire end is wound around the surface of the take-up wheel 11, and the end of the covering material is pulled off and adhered to the surface of the wire. Then, the second motor 12 is started, and its output shaft drives the transmission roller shaft 10 to rotate, thereby driving the take-up wheel 11 to rotate, collect the wire, and pull it. The wire moves forward, and as it advances, the first motor 4 drives the gear 5 to rotate. Through meshing, the gear 5 drives the ring gear 8 to rotate, causing the winding wheel 7 on it to rotate around the circumference of the wire, evenly winding the coating material onto the surface of the wire, thus completing the surface coating treatment. The coated wire is then neatly wound up by the take-up wheel 11. When it is time to remove the coated wire, the operator disconnects the connection between the output shaft of the second motor 12 and the transmission roller shaft 10, and then pulls the transmission roller shaft 10 outward to remove the take-up wheel 11 and the wire wound on it.
[0023] Example 2: Based on Example 1, please refer to... Figure 4 The rear end of the winding wheel 7 is connected to one end of the second elastic element 19, and the other end of the second elastic element 19 is fixedly connected to a circular locking block 18. The mounting base 6 has a circular slot in the middle of the slot that matches the circular locking block 18.
[0024] When the winding wheel 7 needs to be removed, pull it upwards to disengage it from the slot. At this time, the circular locking block 18 will also disengage from the circular slot, releasing the lock and completing the removal of the winding wheel 7. When the winding wheel 7 needs to be installed, align the winding wheel 7 with the slot and insert it downwards. During the insertion process, the circular locking block 18 will be squeezed by the slot, and the second elastic element 19 will be compressed accordingly. When the circular locking block 18 is aligned with the circular slot, the elastic force of the second elastic element 19 will cause the circular locking block 18 to automatically spring into the circular slot, achieving locking and ensuring that the winding wheel 7 is firmly fixed on the mounting base 6, preventing it from shifting or loosening. At the same time, it makes the removal and installation of the winding wheel 7 simple and quick, improving the efficiency of maintenance and replacement.
[0025] Please see Figure 4 The mounting base 6 is fixed with U-shaped support seats 20 that are symmetrically distributed vertically. Each U-shaped support seat 20 is rotatably mounted with a smoothing rod 21 for smoothing the wrapping material. The front end of the winding wheel 7 is engaged with an L-shaped guide rod 22. One end of the L-shaped guide rod 22 extends to the left side of the winding wheel 7 to guide the wrapping material to maintain the correct path and avoid deviation or knotting, thereby improving the quality and efficiency of wrapping.
[0026] When wrapping the wire, first pull out the end of the wrapping material and pass it around the L-shaped guide rod 22. The L-shaped guide rod 22 guides the wrapping material to ensure that it maintains the correct path when it is released, preventing it from deviating, thereby improving the quality and efficiency of wrapping. Next, the wrapping material is passed between the two smoothing rotating rods 21 and adhered to the surface of the wire. When the wrapping material is released, the smoothing rotating rod 21 will rotate with the movement of the wrapping material, automatically smoothing the wrapping material and avoiding wrinkles or knots, ensuring that the wrapping material can be evenly and tightly attached to the surface of the wire.
[0027] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. An electric wire processing surface coating device, comprising a support frame (1), a fixed cylinder (2) is fixedly connected to the upper part of the support frame (1), a first motor (4) is installed on the lower part of the support frame (1), a gear (5) is connected to the output shaft of the first motor (4) through a key, an annular gear ring (8) engaged with the gear (5) is rotatably installed on the outside of the fixed cylinder (2), a mounting seat (6) is fixedly connected to one side of the annular gear ring (8), a slot is arranged on the mounting seat (6), a winding wheel (7) is insertedly installed on the slot, symmetrically distributed mounting frames (9) are fixedly connected to the front side of the support frame (1), a transmission roller shaft (10) is commonly penetrated through the upper parts of the mounting frames (9), and a take-up reel (11) is sleeved on the transmission roller shaft (10). An upper portion of one mounting frame (9) is provided with a second motor (12), an output shaft of the second motor (12) is connected with one end of a transmission roller shaft (10) through a key, characterized by that: a support (13) is fixedly connected to a top portion of the fixed cylinder (2), a lower end of the support (13) is fixedly connected with a limiting ring (14), symmetrically distributed mounting cylinders (15) are fixedly connected to the limiting ring (14), a limiting wheel (16) is slidably arranged in the mounting cylinder (15), and a first elastic member (17) is connected between the limiting wheel (16) and the mounting cylinder (15).
2. A device for surface coating of an electric wire as defined in claim 1, wherein: A wire guide (3) is fixedly connected to a rear end of the fixed cylinder (2).
3. A device for surface coating of an electric wire as defined in claim 2, wherein: The limiting wheel (16) is made of rubber material.
4. A device for surface coating of an electric wire as defined in claim 3, wherein: One end of the second elastic member (19) connected with the rear end of the winding wheel (7), the other end of the second elastic member (19) is fixedly connected with a circular clamping block (18), a circular clamping groove matched with the circular clamping block (18) is formed in the middle position of the slot of the mounting seat (6).
5. A device for surface coating of electrical wires according to claim 4, characterized in that: Symmetrically distributed U-shaped support seats (20) are fixedly connected to the mounting seat (6), and a flattening rotating rod (21) is rotatably installed on each U-shaped support seat (20).
6. A device for surface coating of an electric wire as defined in claim 5, wherein: An L-shaped wire rod (22) is clamped to the front end of the winding wheel (7), and one end of the L-shaped wire rod (22) extends to the left side of the winding wheel (7).
Citation Information
Patent Citations
Wrapping machine for cable production
CN216980232U