CN104037681A - Cable drawing device of stripping device - Google Patents

Abstract

The invention discloses a cable pulling device of a wire stripping device, which comprises an operation table, and the operation table is provided with a left wire pulling device and a right wire pulling device, and the left wire pulling device and the right wire pulling device both include guide grooves, The moving block, the driving device for controlling the movement of the moving block in the guide groove, the cable clamping block and the connecting rods at both ends that are movably connected to the moving block and the cable clamping block respectively, the cables of the left cable device and the right cable device The clamping blocks are placed overlappingly and a connected cable hole is provided on the cable clamping block. A displacement limiting tube is connected to the cable clamping block close to the operating table. The displacement limiting tube communicates with the cable hole. On the operating table A hole is provided, the displacement limiting pipe passes through the hole, and an anti-slip layer is provided on the inner wall of the cable hole. The utility model has the advantages that the structure is simple, and the cable sheath cut off by pulling the cable is separated from the cable, which saves manpower.

Description

Cable puller for stripping unit

technical field

The invention relates to a wire stripping device, in particular to a cable pulling device of the wire stripping device.

Background technique

During electrical work, when connecting the cables, the ports of the cables need to be stripped to facilitate the connection of the joints. In the existing cable stripping device, after the cable sheath is cut by the wire stripping device, it is necessary to manually pull the cable to separate the cut cable sheath from the cable, which is very inconvenient to operate.

Contents of the invention

The technical problem to be solved by the present invention is to provide a cable pulling device of the wire stripping device, which pulls the cable to separate the cut cable sheath from the cable and saves manpower.

The technical solution adopted by the present invention to solve the above problems is:

The cable pulling device of the wire stripping device includes an operating table, and the operating table is provided with a left wire pulling device and a right wire pulling device, and the left wire pulling device and the right wire pulling device both include a guide groove, a moving block, and a control moving block The driving device moving in the guide groove, the cable clamping block and the connecting rods at both ends are movably connected to the moving block and the cable clamping block respectively, the cable clamping blocks of the left wire pulling device and the right wire pulling device are overlapped and placed and The cable clamping block is provided with a connected cable hole, and the cable clamping block close to the operating table is connected with a displacement limiting tube. The displacement limiting tube communicates with the cable hole, and the operating table is provided with a hole. The displacement limiting pipe passes through the hole, and a layer of anti-slip layer is arranged on the inner wall of the cable hole.

Preferably, the anti-slip layer is a rubber layer.

Preferably, the guide grooves of the left wire pulling device and the right wire pulling device are located on the same straight line.

Preferably, the end of the displacement limiting tube not connected with the cable clamping block is trumpet-shaped.

Preferably, the driving device is a pneumatic cylinder or a hydraulic cylinder.

In sum, the beneficial effects of the present invention are:

1. The present invention utilizes the movement of the moving block of the left cable device and the right cable device to drive one end of the connecting rod to drive the cable clamping block to clamp and pull the cable. The structure is simple and easy to implement.

2. During the operation of the present invention, only the driving device needs to be controlled, and the operation is simple.

3. An anti-slip layer is provided on the inner wall of the cable hole of the present invention, and the anti-slip layer increases the friction force on the cable to prevent the cable from sliding during the pulling process.

Description of drawings

Fig. 1 is a structural schematic diagram of the present invention.

The marks in the drawings and the names of the corresponding parts: 1. Operating table; 2. Driving device; 3. Moving block; 4. Cable clamping block; 5. Connecting rod; 6. Guide groove; 7. Displacement limiting tube; 8. , Cable hole; 9, hole; 10, anti-slip layer.

Detailed ways

The present invention will be further described in detail below with reference to the embodiments and accompanying drawings, but the embodiments of the present invention are not limited thereto.

Example 1:

The cable pulling device of a kind of wire stripping device as shown in Figure 1, comprises operating table 1, and described operating table 1 is provided with left cable-drawing device and right cable-drawing device, and described left cable-drawing device and right cable-drawing device are both It includes a guide groove 6, a moving block 3, a driving device 2 for controlling the movement of the moving block 3 in the guide groove 6, a cable clamping block 4 and a connecting rod 5 whose two ends are movably connected to the moving block 3 and the cable clamping block 4 respectively , the cable clamping blocks 4 of the left cable device and the right cable device are placed overlappingly and the cable clamping block 4 is provided with a connected cable hole 8, and the cable clamping block 4 close to the console 1 is connected with a displacement limiting tube 7. The displacement limiting tube 7 communicates with the cable hole 8, the console 1 is provided with a hole 9, the displacement limiting tube 7 passes through the hole 9, and the inner wall of the cable hole 8 is provided with a Layer anti-slip layer 10.

In this embodiment, the cable wires pass through the displacement limiting tube 7 and then pass through the cable hole 8 until the cutting device part. After one end of the cable wire is cut, the pulling device can be controlled to pull the cable wire to realize cutting. The cable sheath is separated from the cable. The driving device 2 controls the moving block 3 to move in the guide groove 6, and the movement of the moving block 3 drives the connecting rod 5 to move. At this time, the connecting rod 5 not only has a force perpendicular to the cable hole 8 on the cable clamping block 4, but also has a parallel force. Due to the force of the cable hole 8, the force of the left pull device and the right pull device parallel to the cable hole 8 pulls it from both sides of the cable to clamp the cable; the force perpendicular to the cable hole 8 Drive the cable to move to the console, that is, pull the cable to separate the cut cable skin from the cable. The anti-slip layer increases the frictional force with the cable, that is, prevents the cable from sliding during the pulling process. During the pulling process of the cable, the displacement limiting tube 7 limits the moving direction of the cable; the displacement limiting tube 7 also realizes the straight line communication between the cable hole 8 and the outside of the console, which facilitates the penetration of the cable.

In the actual operation process, when the cable wire cutting is completed, the driving device 2 is controlled so that the moving block 3 moves away from the displacement limiting tube 7, so that the cable wire can be clamped and pulled; After the cable is completely disengaged, the driving device controls the moving block 3 to move in the opposite direction. At this time, the cable clamping block 4 loses the clamping effect on the cable, and the stripped cable can be removed.

Example 2:

As shown in FIG. 1 , a cable pulling device of a wire stripping device, this embodiment discloses the anti-slip layer on the basis of the above-mentioned embodiments, that is, the anti-slip layer 10 is a rubber layer. The anti-skid layer enhances the friction between it and the cable, and adopts rubber, which can not only complete this function well, but also has low price and strong anti-skid ability.

Example 3:

As shown in FIG. 1 , a cable pulling device of a wire stripping device, this embodiment makes the guide grooves 6 of the left wire pulling device and the right wire pulling device on the same straight line on the basis of the above embodiment. The guide grooves 6 of the left wire pulling device and the right wire pulling device are located on the same straight line, so that the force of the connecting rod 5 acting perpendicularly on the cable is in a straight line with the diameter of the cable, and the cable is clamped from both ends of the diameter of the cable , its clamping effect is good.

Example 4:

As shown in FIG. 1 , a cable pulling device of a wire stripping device, this embodiment is substantially the same as the above embodiment, the difference is that the end of the displacement limiting tube 7 that is not connected to the cable clamping block 4 is horn-shaped. The diameter of the horn-shaped opening is greater than the diameter of the hole 9, and the end of the displacement limiting tube 7 is horn-shaped, which not only facilitates the penetration of the cable, but also limits the displacement of the displacement limiting tube 7, avoiding the displacement of the displacement limiting tube 7. Break away from the hole 9 during the movement.

Example 5:

As shown in FIG. 1 , a cable pulling device of a wire stripping device, this embodiment discloses the driving device on the basis of the above embodiments, that is, the driving device 2 is a pneumatic cylinder or a hydraulic cylinder. The driving device controls the moving block to move in a straight line, and the function is realized by using a pneumatic cylinder or a hydraulic cylinder, which has a simple structure and is easy to control.

As described above, the present invention can be preferably carried out.

Claims (5)

1. The cable pulling device of the wire stripping device, including the console (1), is characterized in that: the console (1) is provided with a left wire pulling device and a right wire pulling device, and the left wire pulling device and the right wire pulling device The devices all include a guide groove (6), a moving block (3), a drive device (2) for controlling the movement of the moving block (3) in the guide groove (6), a cable clamping block (4) and two ends respectively flexibly connected to the The connecting rod (5) on the moving block (3) and the cable clamping block (4), the cable clamping blocks (4) of the left puller device and the right puller device are overlapped and placed on the cable clamping block (4) A connected cable hole (8) is provided, and a displacement limiting tube (7) is connected to the cable clamping block (4) close to the console (1), and the displacement limiting tube (7) communicates with the cable hole (8) , the operating platform (1) is provided with a hole (9), the displacement limiting tube (7) passes through the hole (9), and the inner wall of the cable hole (8) is provided with a layer of anti-skid layer ( 10). 2. The cable pulling device of the wire stripping device according to claim 1, characterized in that: the anti-slip layer (10) is a rubber layer. 3. The cable pulling device of the wire stripping device according to claim 1, characterized in that: the guide grooves (6) of the left wire pulling device and the right wire pulling device are located on the same straight line. 4. The cable pulling device of the wire stripping device according to claim 1, characterized in that: the end of the displacement limiting tube (7) not connected to the cable clamping block (4) is trumpet-shaped. 5. The cable pulling device of the wire stripping device according to claim 1, characterized in that: the driving device (2) is a pneumatic cylinder or a hydraulic cylinder.