Cable pay-off and cutting device and operation method thereof

Abstract

The invention provides a cable pay-off and cutting device and an operation method thereof. The device comprises a pay-off rack and a cutting mechanism, wherein the pay-off rack comprises a fixed seat, a movable seat and a positioning mechanism, stand columns are arranged on the two sides of the fixed seat, the movable seat is formed by sequentially connecting a first frame, a second frame and a third frame, the second frame of the movable seat is connected with the fixed seat through a lifting mechanism, and the first frame and the third frame are rotationally connected with the stand columns through rotating shafts respectively; the positioning mechanism comprises a positioning rotating shaft which penetrates through the first frame and is connected with a first driving motor, and a telescopic positioning shaft which penetrates through the third frame and is connected with a handle, and the positioning rotating shaft is used in cooperation with the handle to realize left-right limiting locking of a winding roller; The cutting mechanism comprises a workbench, a rectangular support and a guide rail, wherein the rectangular support and the guide rail are arranged above the workbench, a through hole is formed in the rectangular support, a cutter is arranged in the rectangular support and connected with an air cylinder through a piston rod, and a cutter groove is formed in the cutter in the vertical direction. The cable pay-off and cutting device is simple in structure, the winding roller is convenient to disassemble and assemble, and positioning cutting of a cable is achieved.

Description

technical field [0001] The invention relates to wire and cable processing equipment, in particular to a cable pay-off and cutting device and an operating method thereof. Background technique [0002] The cable pay-off frame is a commonly used production equipment for wire and cable manufacturing enterprises. It is used for active pay-off of wire and cable, and when the cable is used, it is cut according to the required length. [0003] The existing pay-off racks mostly adopt the principle that two motors respectively drive two lead screw and nut mechanisms to lift the winding roller (coil reel) of the cable. The noise of the machine operation is relatively large, and due to the manufacturing of the two motors There is a certain error. In the actual use process, it is easy to cause inconsistent lifting movements of the two screw nut mechanisms or different stop heights, which will affect the cable pay-off effect. When the pay-off frame is actively paying off, it is necessary...

AI Technical Summary

Problems solved by technology

[0003] The existing pay-off racks mostly adopt the principle that two motors respectively drive two lead screw and nut mechanisms to lift the winding roller (coil reel) of the cable. The noise of the machine operation is relatively large, and due to the manufacturing of the two motors There is a certain error. In the process of actual use, it is easy to cause inconsistent lifting movements of the two screw nut mechanisms or different staying heights, which will affect the cable pay-off effect.

When the pay-off frame is actively paying off, it is necessary to install the winding roller with wires and cables on the pay-off frame for paying off, and when installing the winding roller, the central through hole (round hole) of the winding roller needs to be in line with the release The positioning shaft of the wire rack is positioned and installed, and the winding roller is driven to rotate synchronously through the rotation of the positioning shaft to realize active wire release, but the winding roller with wires and cables is relatively heavy and inconvenient to install

[0004] In addition, most of the existing wires and cables are cut by manual hand-held cable cutters. This cutting method is inefficient, time-consuming and laborious, and cannot accurately cut a certain length of wires and cables.

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