Power cord inner wire stripping and twisting device

Abstract

The invention provides a power line internal line peeling and line twisting device. The power line internal line peeling and line twisting device comprises a positioning mechanism and a peeling and line twisting mechanism, wherein the positioning comprises a pressing cylinder, a positioning sliding block and a positioning blade, the telescopic end of the pressing cylinder is connected with the upper end of the positioning sliding block, and the positioning blade is mounted at the lower end of the positioning sliding block; the peeling and line twisting mechanism is mounted at the back of the positioning mechanism, the peeling and line twisting mechanism comprises a rotating gripper, a stepping motor, a post-tensioning cylinder and a base, the telescopic end of the post-tensioning cylinder is connected with a post-tensioning sliding block, a connecting block is arranged above the post-tensioning sliding block, the stepping motor is mounted above a gripper fixed seat, and the stepping motor is connected to the rotating end of the rotating gripper through a belt. According to the power line internal line peeling and line twisting device, the internal skin of a power line internal line can be peeled off in one time, and copper wires scattered in the power line internal line can be twisted together at the same time, so that the operation that a power line is subsequently inserted into a terminal head is met.

Description

technical field [0001] The invention relates to the technical field of cable processing equipment, in particular to a device for stripping and twisting inner wires of power cords. Background technique [0002] The inner skin of the power cord of the three-terminal plug is divided into neutral wire, live wire and ground wire, which are connected to the corresponding terminals respectively. In addition to the outer skin, the neutral wire, live wire and ground wire of this kind of power cord also have a layer of inner skin respectively. Among them, the peeled length of the ground wire is different from that of the neutral wire and live wire, which brings great difficulties to the one-time stripping of the inner skin. At the same time, because the inner wire of some power lines is made of many small copper After the inner wire is stripped, the fine copper wires will be scattered, which is not conducive to the subsequent insertion into the terminal hole. Therefore, the fine coppe...

AI Technical Summary

Problems solved by technology

[0002] The inner skin of the power cord of the three-terminal plug is divided into neutral wire, live wire and ground wire, which are connected to the corresponding terminals respectively. In addition to the outer skin, the neutral wire, live wire and ground wire of this kind of power cord also have a layer of inner skin respectively. Among them, the peeled length of the ground wire is different from that of the neutral wire and live wire, which brings great difficulties to the one-time stripping of the inner skin. At the same time, because the inner wire of some power lines is made of many small copper After the inner wire is stripped, the fine copper wires will be scattered, which is not conducive to the subsequent insertion into the terminal hole. Therefore, the fine copper wires must be twisted into a long strip through the twisting process for subsequent processing.

[0003] Chinese patent CN202917801U discloses a "twisted wire assembly". The twisted wire assembly uses cylinders to twist the wires, which has low efficiency, and the effect of twisting wires is not good. There are many cylinders and the control is difficult.

Chinese patent CN204809623U discloses "a device for removing the inner skin of a power cord". into a long function

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