Automatic pipe cutting device for cable protection pipes

Abstract

The invention provides an automatic pipe cutting device for cable protection pipes. The automatic pipe cutting device comprises a base, a fixing mechanism, a pipe cutting mechanism, a first drive mechanism and a second drive mechanism. The fixing mechanism comprises a first fixing device and a second fixing device. The first fixing device comprises a first fixing frame, a first cylinder and a first conical stand column. The first drive mechanism is connected with the first conical stand column and used for driving the first conical stand column to rotate in the axial direction. The second fixing device comprises a second fixing frame, a second cylinder and a second conical stand column. The second drive mechanism is connected with the second conical stand column and used for driving the second conical stand column to rotate in the axial direction. The pipe cutting mechanism comprises a third fixing frame arranged on the base, and a cutter movably arranged on the fixing frame. The movement direction of the cutter is the vertical direction. The automatic pipe cutting device is high in cutting speed, accurate in cutting, good in quality of obtained products, high in work efficiency and capable of cutting cable protection pipes of different sizes.

Description

technical field [0001] The invention relates to the technical field of cable protection tube processing, in particular to an automatic cable protection tube cutting device. Background technique [0002] MPP power cable protection tube uses modified polypropylene as the main raw material. It has the characteristics of high temperature resistance and external pressure resistance, and is suitable for high-voltage transmission lines and cables above 10KV. MPP uses modified polypropylene as the main raw material, and it does not need a lot of dredging, excavation and damage to the road surface, and lays pipelines, cables and other construction projects in special areas such as roads, railways, buildings, and river beds. Compared with the traditional "grooving and buried pipe method", the non-excavation power pipe project is more suitable for the current environmental protection requirements, and removes the dust, traffic congestion and other disturbing factors caused by traditio...

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Problems solved by technology

[0003] During the processing of the MPP power cable protection tube, it is often necessary to cut the MPP power cable protection tube into a specified length. The existing cable protection tube cutting device has a complicated structure, slow cutting speed, poor product quality and low work efficiency.

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