A cable straightening machine

Abstract

This utility model discloses a cable straightening machine, belonging to the field of cable processing equipment. It includes a machine body and a straightening assembly. The straightening assembly is fixedly connected to the top of the machine body, and a cable winding assembly is provided. The side of the machine body is fixedly connected to a cable winding assembly for winding cables, and an auxiliary limiting assembly is fixedly connected to the top of the machine body on the side away from the cable winding assembly. The cable winding assembly is used to store the cables to be processed or the coiled cable to be processed. During processing, under the pulling force of the straightening assembly, the outer cable is automatically released by the rotating drum. The fan not only cleans the dust and impurities on the cable surface, but also accelerates the heat dissipation of the straightening assembly during long-term operation, avoiding potential damage to the cable surface caused by heat buildup.

Description

Technical Field

[0001] This utility model belongs to the technical field of cable processing equipment, specifically relating to a cable straightening machine. Background Technology

[0002] Cables are conductors used to transmit electricity or information. In recent years, with the continuous development and popularization of power grids, the use of cables in various power systems has been increasing, and the types of cables have also increased. During use, thinner cables are easily tangled after being bent and laid multiple times. Although thicker cables are not easily tangled, they are difficult to straighten after being bent, which affects the continued use of the cables. This requires the use of cable straightening machines to straighten them.

[0003] During processing, the cable end must be manually held and fed to the straightening assembly. The cable to be processed does not have a fixed placement position, which requires frequent repositioning of the cable during processing. As the straightening assembly continuously clamps and pulls the cable, it continuously generates heat that cannot be dissipated in time. The heat will be transferred to the cable surface through contact, causing damage and affecting the cable's service life. Utility Model Content

[0004] The purpose of this invention is to provide a cable straightening machine to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a cable straightening machine, comprising a machine body and a straightening assembly, wherein the straightening assembly is fixedly connected to the top of the machine body and a cable winding assembly is provided, the side end of the machine body is fixedly connected to a cable winding assembly for winding cables, and an auxiliary limiting assembly is fixedly connected to the top of the machine body on the side away from the cable winding assembly. The cable winding assembly includes a support rod, a support base, a fan, a rotating drum, a limiting plate, and a screw. The support rod is fixedly connected to the bottom end of the support base, and the fan is connected to the top end of the support base through a damping shaft. The rotating drum is connected to the front end of the support base through a shaft, and the screw is connected to the front end of the rotating drum through a thread. The limiting plate is fixedly connected to the outer wall of the screw.

[0006] Using the above scheme, the support base is fixed to the side of the machine box by the support rod, the rotating drum is used to store idle or straightened cables or cable rolls, the limit plate restricts the axial displacement of the cable by the screw, and the fan is used to clean the surface of the cable.

[0007] In the above scheme, it should be noted that the fan is electrically connected to an external power source.

[0008] In a preferred embodiment, the end of the support rod opposite to the support base is fixedly connected to the body box.

[0009] By adopting the above solution, rigid fixation ensures that the cable winding assembly does not shake when cables are placed on it, thus avoiding situations such as cables falling off due to unstable support.

[0010] In a preferred embodiment, the rotating drum is composed of a drum body and a rubber sleeve, wherein the rubber sleeve is fixedly connected to the outer wall of the drum body.

[0011] Using the above scheme, the rotating drum is composed of the drum body itself and the rubber sleeve, wherein the outer wall of the drum body itself is fixedly connected to the rubber sleeve; the rubber sleeve is elastic, which avoids the metal drum body from directly contacting the cable and causing surface wear, and the surface friction coefficient of the rubber sleeve is higher than that of the metal, reducing cable slippage.

[0012] In a preferred embodiment, the outer diameter of the limiting plate is larger than the outer diameter of the rotating cylinder, and the rotating cylinder and the straightening assembly are in the same vertical plane.

[0013] With the above solution, the outer diameter of the limiting plate is larger, which can prevent the cable from slipping off the drum, avoid the cable from becoming tangled and affecting the work rhythm, and ensure that after the cable is pulled out from the cable winding assembly, it can go directly to the straightening assembly for straightening.

[0014] In a preferred embodiment, the auxiliary limiting component includes a support block, an arc-shaped clamping block two is fixedly connected to one side of the top of the support block, and an arc-shaped clamping block one that cooperates with the arc-shaped clamping block two is connected to the other side of the top of the support block through a sliding groove. A spring is fixedly connected between the arc-shaped clamping block two and the arc-shaped clamping block one, and an electric push rod is fixedly connected to the bottom of the support block.

[0015] Using the above scheme, the second arc-shaped clamp is fixed, the first arc-shaped clamp slides through the slide groove, the spring connects the two clamps to provide clamping force, and the electric push rod adjusts the overall height to support the height of the straightened cable, preventing the cable from falling freely without support, which would cause the position of the subsequent cables to shift and affect the straightening effect of the subsequent cables.

[0016] In a preferred embodiment, the arc-shaped clamping block one and the arc-shaped clamping block two have the same curvature and form an opening between them, and the output end of the electric push rod is fixedly connected to the support block.

[0017] Using the above method, the straightened cable passes through the opening, and the size of the opening can be adjusted by a spring to accommodate cables with larger diameters. The electric push rod drives the support block to adjust the height through the output end.

[0018] Compared with the prior art, the beneficial effects of this utility model are: The cable winding assembly stores the cables to be processed or the coiled cable rolls to be processed. During processing, the outer cable is automatically released by the rotating drum under the tension of the straightening assembly. The fan not only cleans the dust and impurities on the cable surface, but also accelerates the heat dissipation of the straightening assembly during long-term operation, preventing damage to the cable surface that may be caused by heat buildup.

[0019] Arc-shaped clamp one and arc-shaped clamp two are pressed tightly against the cable surface or the opening of a thinner cable by the elastic force of the spring, restricting the lateral displacement of the cable and ensuring that the cable always moves along the central axis of the straightening assembly. This avoids uneven local stress caused by offset and ensures the straightness of the straightened cable. Before and after processing, the height of arc-shaped clamp one and arc-shaped clamp two can be adjusted by electric push rod to meet different processing requirements. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of a cable straightening machine proposed in this utility model; Figure 2 This is a schematic diagram of the overall front structure of this utility model; Figure 3 This is a schematic diagram of the cable winding assembly structure of this utility model; Figure 4 This is a schematic diagram of the auxiliary limiting component structure of this utility model.

[0021] In the diagram: 1. Body box; 2. Cable winding assembly; 3. Straightening assembly; 4. Auxiliary limiting assembly; 21. Support rod; 22. Support base; 23. Fan; 24. Rotary drum; 25. Limiting plate; 26. Screw; 41. Support block; 42. Arc-shaped clamping block one; 43. Spring; 44. Arc-shaped clamping block two; 45. Electric push rod. Detailed Implementation

[0022] Please see Figure 1-4 This utility model provides a cable straightening machine, including a machine body box 1 and a straightening component 3. The straightening component 3 is fixedly connected to the top of the machine body box 1, and a cable winding component 2 is provided. The cable winding component 2 for winding the cable is fixedly connected to the side of the machine body box 1, and an auxiliary limiting component 4 is fixedly connected to the top of the machine body box 1 on the side away from the cable winding component 2. The cable winding assembly 2 includes a support rod 21, a support base 22, a fan 23, a rotating drum 24, a limiting plate 25, and a screw 26. The bottom end of the support base 22 is fixedly connected to the support rod 21, and the top end of the support base 22 is connected to the fan 23 through a damping shaft. The front end of the support base 22 is connected to the rotating drum 24 through a shaft, and the front end of the rotating drum 24 is connected to the screw 26 through a thread. The outer wall of the screw 26 is fixedly connected to the limiting plate 25. The support base 22 is fixed to the side of the housing 1 by the support rod 21. The rotating drum 24 is used to store idle or straightened cables or cable rolls. The limiting plate 25 limits the axial displacement of the cable by the screw 26. The fan 23 is used to clean the surface of the cable.

[0023] The opposite ends of the support rod 21 and the support base 22 are fixedly connected to the housing 1; the rigid fixation ensures that the cable winding assembly 2 does not shake when a cable is placed on it, thus avoiding situations such as the cable falling off due to unstable support.

[0024] The rotating drum 24 is composed of a drum body and a rubber sleeve. The outer wall of the drum body is fixedly connected to the rubber sleeve. The rubber sleeve is elastic, which prevents the metal drum body from directly contacting the cable and causing wear on the sheath. The surface friction coefficient of the rubber sleeve is higher than that of the metal, which reduces cable slippage.

[0025] The outer diameter of the limiting plate 25 is larger than the outer diameter of the rotating drum 24. The rotating drum 24 and the straightening component 3 are on the same vertical plane. The outer diameter of the limiting plate 25 is larger, which can prevent the cable from slipping off the rotating drum 24, avoid the cable from becoming tangled and affecting the work rhythm, and ensure that after the cable is pulled out from the cable winding component 2, it can directly reach the straightening component 3 for straightening.

[0026] The auxiliary limiting component 4 includes a support block 41. An arc-shaped clamping block 2 44 is fixedly connected to one side of the top of the support block 41, and an arc-shaped clamping block 1 42 that works with the arc-shaped clamping block 2 44 is connected to the other side of the top of the support block 41 through a sliding groove. A spring 43 is fixedly connected between the arc-shaped clamping block 2 44 and the arc-shaped clamping block 1 42. An electric push rod 45 is fixedly connected to the bottom of the support block 41. The arc-shaped clamping block 2 44 is fixed, and the arc-shaped clamping block 1 42 slides through the sliding groove. The spring 43 connects the two clamping blocks to provide clamping force. The electric push rod 45 adjusts the overall height and provides support for the straightened cable, preventing the cable from falling freely without support, which would cause the position of the subsequent cables to shift and affect the straightening effect of the subsequent cables.

[0027] The arc-shaped clamp 42 and the arc-shaped clamp 44 have the same curvature and form an opening between them. The output end of the electric push rod 45 is fixedly connected to the support block 41. The straightened cable passes through the opening. The size of the opening can be adjusted by the spring 43 to accommodate cables with a larger diameter. The electric push rod 45 drives the support block 41 to adjust its height through its output end.

[0028] During use, place the cable to be processed or the coiled cable to be processed on the rotating drum 24. During straightening, place the cable end on the straightening assembly 3. The straightening assembly 3 straightens the cable. Under the action of the straightening assembly 3, the cable is continuously pulled to the straightening assembly 3. Under the tension, the rotating drum 24 will rotate, releasing the outer cable. During this process, the cable may move axially, which is blocked by the limiting plate 25. Connect the fan 23 electrically to an external power source. Adjust the angle of the fan 23 through the damping shaft so that its outlet is aligned with the cable conveying path. This is subsequently used to clean dust and impurities from the cable surface. Simultaneously, during the operation of the straightening assembly 3, the cable continuously contacts the pressure roller at the straightening assembly 3, generating heat. After prolonged operation, the increased heat may... Damage to the cable surface affects its use. Therefore, the straightening assembly 3, which has been working for a long time, can be cooled by the fan 23 to accelerate its heat dissipation. The screw 26 is rotated by the limiting plate 25 to separate it from the rotating drum 24, making it easier to place the cable group at the rotating drum 24. After being straightened by the straightening assembly 3, the cable reaches the auxiliary limiting assembly 4. The arc-shaped clamp 1 42 and arc-shaped clamp 2 44 are tightly attached to the cable surface or the opening of the thinner cable by the elastic force of the spring 43, which restricts the lateral displacement of the cable and ensures that the cable always moves along the central axis of the straightening assembly 3. This avoids uneven local force due to offset and ensures the straightness of the straightened cable. Before and after processing, the height of the arc-shaped clamp 1 42 and arc-shaped clamp 2 44 can be adjusted by the electric push rod 45 to meet different processing requirements.

Claims

1. A cable straightening machine, comprising a machine body (1) and a straightening assembly (3), wherein the straightening assembly (3) is fixedly connected to the top of the machine body (1), characterized in that: A cable winding assembly (2) is provided. The side end of the machine body box (1) is fixedly connected to the cable winding assembly (2) for winding the cable, and the top of the machine body box (1) is fixedly connected to an auxiliary limiting assembly (4) on the side away from the cable winding assembly (2). The cable winding assembly (2) includes a support rod (21), a support base (22), a fan (23), a rotating drum (24), a limiting plate (25), and a screw (26). The bottom end of the support base (22) is fixedly connected to the support rod (21), and the top end of the support base (22) is connected to the fan (23) through a damping shaft. The front end of the support base (22) is connected to the rotating drum (24) through a shaft, and the front end of the rotating drum (24) is connected to the screw (26) through a thread. The outer wall of the screw (26) is fixedly connected to the limiting plate (25).

2. The cable straightening machine according to claim 1, characterized in that: The support rod (21) is fixedly connected to the support base (22) at one end opposite to the body box (1).

3. The cable straightening machine according to claim 1, characterized in that: The rotating drum (24) is composed of the drum body itself and the rubber sleeve, wherein the outer wall of the drum body itself is fixedly connected to the rubber sleeve.

4. A cable straightening machine according to claim 1, characterized in that: The outer diameter of the limiting disk (25) is greater than the outer diameter of the rotating cylinder (24), and the rotating cylinder (24) and the straightening assembly (3) are in the same vertical plane.

5. A cable straightening machine according to claim 1, characterized in that: The auxiliary limiting component (4) includes a support block (41), an arc-shaped clamping block two (44) is fixedly connected to one side of the top of the support block (41), and an arc-shaped clamping block one (42) that works with the arc-shaped clamping block two (44) is connected to the other side of the top of the support block (41) through a sliding groove. A spring (43) is fixedly connected between the arc-shaped clamping block two (44) and the arc-shaped clamping block one (42). An electric push rod (45) is fixedly connected to the bottom of the support block (41).

6. A cable straightening machine according to claim 5, characterized in that: The arc-shaped clamping block one (42) and the arc-shaped clamping block two (44) have the same arc and form an opening between them. The output end of the electric push rod (45) is fixedly connected to the support block (41).

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