Traction device for wire and cable production

Abstract

The utility model discloses a traction device for wire and cable production, and relates to the technical field of cable traction devices. The device comprises a mounting frame, a conveyor is fixedly mounted at the bottom end of the inner wall of the mounting frame, a movable plate is slidably clamped to one side of the inner wall of the mounting frame, and two symmetrically-distributed compensation assemblies are arranged at the bottom end of the movable plate; the compensation assembly comprises a telescopic rod, the telescopic rod is arranged at the top end of the moving plate, and the bottom end of the telescopic rod movably penetrates through the moving plate and is fixedly connected with a fixing frame. Due to the fact that the surface of the cable is uneven, when the concave portion of the cable moves to the position between the pressing roller and the conveyor, the fixing frame and the pressing roller are pushed to move towards one side of the cable through the elastic force effect of the spring, and the pressing roller can make contact with the outer surface of the cable all the time; when the protruding part of the cable moves to the position between the pressing roller and the conveyor, the pressing roller and the fixing frame are pushed to move upwards, the spring is compressed, and therefore the stability of the traction process is guaranteed, and the traction efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable traction devices, in particular to a traction device for electric wire and cable production. Background Art

[0002] In wire and cable production, the primary device used to pull wires or cables is the tractor. Through its designed traction and adjustment capabilities, the tractor efficiently moves wires or cables along the production line or workbench, ensuring smooth operation and correct positioning throughout the production process. These devices typically feature precise control capabilities, adjusting speed and traction force to suit production requirements, adapting to the diverse types and specifications of wires or cables. Therefore, tractors play a critical role in wire and cable production, serving as a vital piece of equipment for ensuring production efficiency and product quality.

[0003] However, during the cable pulling process, the traditional cable pulling device has uneven areas on the outer surface of the cable, which makes the cable pulling process unstable. To address the above problem, the inventors proposed a pulling device for wire and cable production to solve the above problem. Utility Model Content

[0004] In order to solve the problem of poor stability of traditional cable traction devices during the cable traction process, the purpose of the utility model is to provide a traction device for wire and cable production.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a traction device for wire and cable production, comprising a mounting frame, a conveyor is fixedly installed on the bottom end of the inner wall of the mounting frame, a movable plate is slidably engaged with one side of the inner wall of the mounting frame, and two symmetrically distributed compensation components are provided at the bottom end of the movable plate, the bottom end of the inner wall of the mounting frame and the two ends of the conveyor are fixedly connected with symmetrically distributed fixed plates, a guide roller is rotatably connected between the two fixed plates, and self-locking wheels are rotatably connected at the four corners of the bottom end of the mounting frame;

[0006] The compensation component includes a telescopic rod, which is provided with a top end of a movable plate, the bottom end of the telescopic rod movably passes through the movable plate and is fixedly connected to a fixed frame, the interior of the fixed frame is rotatably connected to a pressure roller, the top end of the telescopic rod is fixedly connected to a limiting block, a spring is provided between the bottom surface of the limiting block and the top surface of the fixed frame, and the spring is movably sleeved on the outside of the telescopic rod.

[0007] Preferably, the interior of the mounting bracket is rotatably connected to a threaded rod, and the movable plate is threadedly connected to the outside of the threaded rod.

[0008] Preferably, the top end of the threaded rod extends to the top end of the mounting bracket and is fixedly connected to the first bevel gear, one side of the top end of the mounting bracket is fixedly connected to a mounting plate, the side of the mounting plate close to the first bevel gear is rotatably connected to a rotating rod, one end of the rotating rod close to the first bevel gear is fixedly connected to the second bevel gear, the second bevel gear and the first bevel gear are meshed together, and one end of the rotating rod extends to one side of the mounting plate and is fixedly connected to a rotating handle.

[0009] Preferably, one side of the inner wall of the mounting frame is fixedly connected with symmetrically distributed guide rails, and the movable plate is slidably engaged between the outer sides of the two guide rails.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] Since there are uneven areas on the surface of the cable, when the concave part of the cable moves between the pressure roller and the conveyor, the elastic force of the spring is used to push the fixed frame and the pressure roller to one side of the cable, so that the pressure roller can always be in contact with the outer surface of the cable. When the convex part of the cable moves between the pressure roller and the conveyor, the pressure roller and the fixed frame are pushed upward and the spring is compressed, thereby ensuring the stability of the traction process and further improving the traction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0014] Figure 2 This is a schematic diagram of the partially disassembled structure of the utility model.

[0015] Figure 3 It is a schematic diagram of the local structure of the utility model.

[0016] Figure: 1. Mounting frame; 2. Conveyor; 3. Moving plate; 4. Compensating assembly; 41. Telescopic rod; 42. Fixed frame; 43. Pressing roller; 44. Spring; 45. Stop block; 5. Threaded rod; 6. First bevel gear; 7. Rotating rod; 8. Second bevel gear; 9. Guide rail; 10. Fixed plate; 11. Guide roller; 12. Rotating handle; 13. Self-locking wheel; 14. Mounting plate DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] Example: Figure 1-3 As shown, the utility model provides a traction device for wire and cable production, comprising a mounting frame 1, a conveyor 2 fixedly mounted at the bottom end of the inner wall of the mounting frame 1, a movable plate 3 slidably engaged with one side of the inner wall of the mounting frame 1, and two symmetrically distributed compensation components 4 provided at the bottom end of the movable plate 3;

[0019] The compensation component 4 includes a telescopic rod 41, which is provided with the top of the movable plate 3, and the bottom end of the telescopic rod 41 movably passes through the movable plate 3 and is fixedly connected to the fixed frame 42. The internal rotation of the fixed frame 42 is connected to the pressure roller 43, and the top end of the telescopic rod 41 is fixedly connected to the limit block 45. A spring 44 is provided between the bottom surface of the limit block 45 and the top surface of the fixed frame 42, and the spring 44 is movably sleeved on the outside of the telescopic rod 41.

[0020] The interior of the mounting frame 1 is rotatably connected to a threaded rod 5 , and the movable plate 3 is threadedly connected to the outer side of the threaded rod 5 .

[0021] By adopting the above technical solution, the threaded rod 5 is rotated, and the movable plate 3 is driven to move vertically along the outer side of the threaded rod 5, thereby adjusting the distance between the compensation component 4 and the conveyor 2, and can limit cables of different diameters.

[0022] The top of the threaded rod 5 extends to the top of the mounting frame 1 and is fixedly connected to the first bevel gear 6. One side of the top of the mounting frame 1 is fixedly connected to the mounting plate 14. The side of the mounting plate 14 close to the first bevel gear 6 is rotatably connected to the rotating rod 7. The end of the rotating rod 7 close to the first bevel gear 6 is fixedly connected to the second bevel gear 8. The second bevel gear 8 is meshed with the first bevel gear 6.

[0023] By adopting the above technical solution, the rotating rod 7 is rotated to drive the second bevel gear 8 to rotate at the same time, and the second bevel gear 8 is engaged with the first bevel gear 6 to drive the threaded rod 5 to rotate at the same time.

[0024] One side of the inner wall of the mounting frame 1 is fixedly connected with symmetrically distributed guide rails 9 , and the movable plate 3 is slidably engaged between the outer sides of the two guide rails 9 .

[0025] By adopting the above technical solution and providing the guide rail 9 , the vertical movement of the movable plate 3 can be guided, thereby improving the stability of the movable plate 3 during vertical movement.

[0026] A symmetrically distributed fixed plate 10 is fixedly connected to the bottom end of the inner wall of the mounting frame 1 and located at both ends of the conveyor 2 , and a guide roller 11 is rotatably connected between the two fixed plates 10 .

[0027] By adopting the above technical solution and providing the guide roller 11, it is convenient to guide the cable when it moves, ensuring that it maintains the correct position and direction during the traction process.

[0028] The four corners of the bottom end of the mounting frame 1 are rotatably connected to self-locking wheels 13.

[0029] By adopting the above technical solution and providing the self-locking wheels 13, the device can be moved better.

[0030] One end of the rotating rod 7 extends to one side of the mounting plate 14 and is fixedly connected to the rotating handle 12 .

[0031] By adopting the above technical solution and providing the rotating handle 12 , it is convenient to better rotate and adjust the rotating rod 7 .

[0032] Working principle: When pulling the cable, the cable body is placed between the conveyor 2 and the movable plate 3, and the rotating handle 12 is rotated to drive the rotating rod 7 and the second bevel gear 8 to rotate at the same time. The second bevel gear 8 is engaged with the first bevel gear 6, and the threaded rod 5 is driven to rotate at the same time. The guide rail 9 is used to guide the vertical movement of the movable plate 3, and the movable plate 3 and the compensation component 4 are driven downward to make the pressure roller 43 contact with the outside of the cable and compress a certain amount of the spring 44. The cooperation between the conveyor 2 and the pressure roller 43 is used to limit the cable, increase the friction between the cable and the surface of the conveyor 2, and then drive the conveyor 2. The friction between the conveyor 2 and the cable is used to pull the cable.

[0033] Since there are uneven areas on the surface of the cable, when the concave part of the cable moves between the pressure roller 43 and the conveyor 2, the elastic force of the spring 44 is used to push the fixed frame 42 and the pressure roller 43 to move to one side of the cable, so that the pressure roller 43 can always be in contact with the outer surface of the cable. When the convex part of the cable moves between the pressure roller 43 and the conveyor 2, the pressure roller 43 and the fixed frame 42 are pushed to move upward and the spring 44 is compressed, thereby ensuring the stability of the traction process.

[0034] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. A traction device for producing electric wires and cables, comprising a mounting frame (1), characterized in that: A conveyor (2) is fixedly mounted on the bottom end of the inner wall of the mounting frame (1), a movable plate (3) is slidably engaged on one side of the inner wall of the mounting frame (1), and two symmetrically distributed compensation components (4) are provided at the bottom end of the movable plate (3); The compensation component (4) includes a telescopic rod (41), the telescopic rod (41) is provided with a top end of the movable plate (3), the bottom end of the telescopic rod (41) movably passes through the movable plate (3) and is fixedly connected to a fixed frame (42), the interior of the fixed frame (42) is rotatably connected to a pressure roller (43), the top end of the telescopic rod (41) is fixedly connected to a limit block (45), a spring (44) is provided between the bottom surface of the limit block (45) and the top surface of the fixed frame (42), and the spring (44) is movably sleeved on the outside of the telescopic rod (41).

2. A traction device for wire and cable production according to claim 1, characterized in that: The interior of the mounting frame (1) is rotatably connected to a threaded rod (5), and the movable plate (3) is threadedly connected to the outside of the threaded rod (5).

3. A traction device for wire and cable production according to claim 2, characterized in that: The top end of the threaded rod (5) extends to the top end of the mounting frame (1) and is fixedly connected to the first bevel gear (6); one side of the top end of the mounting frame (1) is fixedly connected to a mounting plate (14); a side of the mounting plate (14) close to the first bevel gear (6) is rotatably connected to a rotating rod (7); an end of the rotating rod (7) close to the first bevel gear (6) is fixedly connected to a second bevel gear (8); and the second bevel gear (8) and the first bevel gear (6) are meshed and connected.

4. A traction device for wire and cable production according to claim 1, characterized in that: One side of the inner wall of the mounting frame (1) is fixedly connected with symmetrically distributed guide rails (9), and the movable plate (3) is slidably engaged between the outer sides of the two guide rails (9).

5. A traction device for wire and cable production according to claim 1, characterized in that: The bottom end of the inner wall of the mounting frame (1) and the two ends of the conveyor (2) are fixedly connected with symmetrically distributed fixed plates (10), and a guide roller (11) is rotatably connected between the two fixed plates (10).

6. A traction device for wire and cable production according to claim 1, characterized in that: The four corners of the bottom end of the mounting frame (1) are rotatably connected to self-locking wheels (13).

7. A traction device for wire and cable production according to claim 3, characterized in that: One end of the rotating rod (7) extends to one side of the mounting plate (14) and is fixedly connected to a rotating handle (12).

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