Efficient cable synchronous traction device
By combining the main traction wheel set, auxiliary traction wheel and transmission belt, the problems of uneven force and unreasonable contact surface in traditional cable traction devices are solved, thus achieving the stability and reliability of cable traction and avoiding cable deviation and wear.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YANGZHOU HUASHENG ELECTRONICS IND
- Filing Date
- 2025-04-27
- Publication Date
- 2026-04-28
AI Technical Summary
Traditional cable traction devices suffer from uneven force distribution, swaying, and misalignment. Furthermore, the design of the roller-to-cable contact surface is unreasonable, leading to cable wear and poor traction reliability.
It adopts a combination design of main traction wheel set, auxiliary traction wheel, lead-in roller and lead-out roller. The outer side of the transmission belt is provided with raised strip and transverse friction part. The auxiliary traction wheel is composed of inner wheel body and outer wheel body. The rubber ring is fixedly connected by bolts. The raised strip is inserted into the fixed groove. The outer diameter surface of the rubber ring is provided with arc-shaped curved surface.
It improves the stability and reliability of cable traction, prevents deviation and wear, and ensures close contact and smooth transmission of the cable during the traction process.
Smart Images

Figure CN224172190U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cable manufacturing, and in particular to a high-efficiency cable synchronous traction device. Background Technology
[0002] Cable traction is a crucial step in cable production, ensuring that the cable moves along a predetermined path to complete the cable winding process. In traditional cable traction devices, uneven force distribution during traction can easily lead to swaying and deviation, severely impacting traction reliability. Furthermore, some traction devices have poorly designed roller-to-cable contact surfaces, making the cable susceptible to wear during prolonged traction. Utility Model Content
[0003] The purpose of this invention is to provide a high-efficiency cable synchronous traction device that is stable in operation and will not derail.
[0004] The purpose of this utility model is achieved as follows: a high-efficiency cable synchronous traction device, including a main traction wheel set and an auxiliary traction wheel, an inlet roller and an outlet roller;
[0005] The main traction wheel assembly consists of a drive wheel, a first steering wheel, and a second steering wheel. The drive wheel is positioned on the upper left side of the auxiliary traction wheel, the first steering wheel is positioned on the right side of the auxiliary traction wheel, and the second steering wheel is positioned on the lower left side of the auxiliary traction wheel. The drive wheel, the first steering wheel, and the second steering wheel are connected by a transmission belt. A raised strip is provided on the central axis of the outer side of the transmission belt, and multiple sets of transverse friction parts are evenly provided on both sides of the raised strip. The transmission belt located between the drive wheel and the second steering wheel is pressed from the outside by the auxiliary traction wheel to form a V-shaped guide structure.
[0006] The auxiliary traction wheel is composed of an inner wheel body and an outer wheel body. The outer diameter surfaces of both the inner and outer wheel bodies are machined inward with a first fixed step and a second fixed step. The inner and outer wheel bodies are fixedly connected by bolts. The first fixed step of the inner and outer wheel bodies are joined to form a fixed groove. A rubber ring is provided in the fixed groove, and an arc-shaped curved surface is provided on the outer diameter surface of the rubber ring.
[0007] Preferably, the width of the protruding strip is smaller than the width of the fixing groove and it is inserted into the fixing groove, and the transverse friction part abuts against the second fixing step.
[0008] Preferably, the side of the rubber ring body is fixedly connected to the inner wall between the first and second fixed steps of the inner wheel body by bolts.
[0009] Preferably, the raised strip is made of elastic rubber.
[0010] Preferably, both the lead-in roller and the lead-out roller consist of two sets of rollers, one upper and one lower, and both are placed on an adjustable bracket.
[0011] Compared with the prior art, the advantages of this utility model are:
[0012] 1. Through the combined design of the main traction wheel set (including the drive wheel, the first steering wheel, and the second steering wheel) and the transmission belt, the transmission belt can both traction the auxiliary traction wheel and compress the cable, ensuring that it will not deviate.
[0013] 2. The raised strips and multiple sets of transverse friction parts on the outer vertical surface of the transmission belt significantly improve the stability and gripping force of the cable during the traction process, effectively preventing the cable from slipping or deviating during the traction process and ensuring the reliability of the traction.
[0014] 3. Optimized auxiliary traction wheel structure: The auxiliary traction wheel consists of an inner wheel body and an outer wheel body, which are fixedly connected by bolts, making it easy to disassemble and maintain the internal rubber ring. The outer diameter surface of the rubber ring has an arc-shaped curved surface, which improves the adaptability to cables.
[0015] 4. The side of the rubber ring body is fixedly connected to the inner wall between the first and second fixed steps of the inner wheel body by bolts, which ensures the firmness of the rubber ring during long-term use. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model.
[0017] Figure 2 for Figure 1 Enlarged view of the structure at point A in the middle.
[0018] Figure 3 This is a schematic diagram of the structure of the inner wheel body and the outer wheel body after combination.
[0019] Among them, 1 is the main traction wheel set, 101 is the drive wheel, 102 is the first steering wheel, 103 is the second steering wheel, 2 is the auxiliary traction wheel, 201 is the inner wheel body, 202 is the outer wheel body, 203 is the first fixed step, 204 is the second fixed step, 3 is the lead-in roller, 4 is the lead-out roller, 5 is the transmission belt, 501 is the raised strip, 502 is the transverse friction part, 6 is the rubber ring, and 601 is the arc-shaped surface. Detailed Implementation
[0020] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification.
[0021] It should be noted that in the description of this utility model, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. These terms are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance. The terms "horizontal," "vertical," and "suspended," etc., do not indicate that the component must be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0022] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" 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.
[0023] like Figures 1-3 As shown, a high-efficiency cable synchronous traction device includes a main traction wheel set 1 and an auxiliary traction wheel 2, an inlet roller 3 and an outlet roller 4.
[0024] The main traction wheel assembly 1 consists of a drive wheel 101, a first steering wheel 102, and a second steering wheel 103. The drive wheel 101 is located on the upper left side of the auxiliary traction wheel 2, the first steering wheel 102 is located on the right side of the auxiliary traction wheel 2, and the second steering wheel 103 is located on the lower left side of the auxiliary traction wheel 2. The drive wheel 101, the first steering wheel 102, and the second steering wheel 103 are connected by a transmission belt 5. A raised strip 501 is provided on the central axis of the outer side of the transmission belt 5, and multiple sets of transverse friction parts 502 are evenly provided on both sides of the raised strip 501. The transmission belt 5 located between the drive wheel 101 and the second steering wheel 103 is pressed from the outside by the auxiliary traction wheel 2 to form a V-shaped guiding structure. The design of the main traction wheel assembly enables the cable to smoothly turn and transmit power during traction, and the connection of the transmission belt ensures the synchronous operation between the wheels.
[0025] The auxiliary traction wheel 2 is composed of an inner wheel body 201 and an outer wheel body 202. Both the inner wheel body 201 and the outer wheel body 202 have a first fixed step 203 and a second fixed step 204 machined inward on their outer diameter surfaces. The inner wheel body 201 and the outer wheel body 202 are fixedly connected by bolts. After the first fixed step 203 of the inner wheel body 201 and the outer wheel body 202 are joined together, a fixed groove is formed. A rubber ring 6 is provided in the fixed groove. An arc-shaped curved surface 601 is provided on the outer diameter surface of the rubber ring 6.
[0026] like Figure 3 As shown, the width of the protruding strip 501 is smaller than the width of the fixing groove and it is inserted into the fixing groove. The transverse friction part 502 abuts against the second fixing step 204, so that the transmission belt can fit more tightly against the cable during the traction process, increasing the friction and improving the stability of traction.
[0027] like Figure 3 As shown, the side of the main body of the rubber ring 6 is fixedly connected to the inner wall between the first fixed step and the second fixed step of the inner wheel body 201 by bolts. The tight connection design between the rubber ring and the inner wheel body ensures the stability of the rubber ring during the traction process and avoids the decrease in traction effect due to displacement. At the same time, the design of avoiding drilling holes on the outer circumference of the rubber ring to connect bolts also effectively protects the cable and avoids damage or indentation to the cable.
[0028] like Figure 2 As shown, the raised strip 501 is made of elastic rubber, allowing it to deform elastically as needed during traction, thus better compressing the cable and improving the tightness and stability of the traction.
[0029] like Figure 1 As shown, both the lead-in roller 3 and the lead-out roller 4 consist of two sets of rollers, one upper and one lower, and are both placed on an adjustable bracket. The angle can be finely adjusted according to the actual operating conditions to ensure that the cable is in the optimal direction for lead-in and lead-out.
[0030] The working principle of this utility model is explained as follows: This device consists of a main traction wheel assembly, an auxiliary traction wheel, an inlet roller, and an outlet roller. The main traction wheel assembly includes a drive wheel, a first steering wheel, and a second steering wheel, which are connected by a transmission belt to form a synchronous operation system. The outer side of the transmission belt is provided with raised strips and a transverse friction part to enhance the friction between the belt and the cable. During operation, the drive wheel provides power, and the cable smoothly turns and transmits power under the guidance of the main traction wheel assembly and the auxiliary traction wheel. The raised strips of the transmission belt are in close contact with the cable, and the transverse friction part is in close contact with the second fixed step, further driving the cable to rotate. The inlet and outlet rollers ensure that the cable smoothly enters and exits the device.
[0031] The embodiments described above are merely preferred embodiments of the present invention and are not intended to limit the concept and scope of the present invention. Various modifications and improvements made to the technical solutions of the present invention by those skilled in the art without departing from the design concept of the present invention should fall within the protection scope of the present invention. The technical content for which protection is sought in the present invention has been fully described in the claims.
Claims
1. A high-efficiency cable synchronous traction device, characterized in that, Includes main traction wheel set and auxiliary traction wheel, lead-in roller and lead-out roller; The main traction wheel assembly consists of a drive wheel, a first steering wheel, and a second steering wheel. The drive wheel is positioned on the upper left side of the auxiliary traction wheel, the first steering wheel is positioned on the right side of the auxiliary traction wheel, and the second steering wheel is positioned on the lower left side of the auxiliary traction wheel. The drive wheel, the first steering wheel, and the second steering wheel are connected by a transmission belt. A raised strip is provided on the central axis of the outer side of the transmission belt, and multiple sets of transverse friction parts are evenly provided on both sides of the raised strip. The transmission belt located between the drive wheel and the second steering wheel is pressed from the outside by the auxiliary traction wheel to form a V-shaped guide structure. The auxiliary traction wheel is composed of an inner wheel body and an outer wheel body. The outer diameter surfaces of both the inner and outer wheel bodies are machined inward with a first fixed step and a second fixed step. The inner and outer wheel bodies are fixedly connected by bolts. The first fixed step of the inner and outer wheel bodies are joined to form a fixed groove. A rubber ring is provided in the fixed groove, and an arc-shaped curved surface is provided on the outer diameter surface of the rubber ring.
2. The high-efficiency cable synchronous traction device according to claim 1, characterized in that, The width of the protruding strip is smaller than the width of the fixing groove and it is inserted into the fixing groove. The transverse friction part abuts against the second fixing step.
3. The high-efficiency cable synchronous traction device according to claim 1, characterized in that, The side of the rubber ring body is fixedly connected to the inner wall between the first and second fixed steps of the inner wheel body by bolts.
4. The high-efficiency cable synchronous traction device according to claim 1, characterized in that, The raised strip is made of elastic rubber.
5. The high-efficiency cable synchronous traction device according to claim 1, characterized in that, Both the inlet roller and the outlet roller consist of two sets of rollers, one upper and one lower, and are both placed on an adjustable bracket.