PE corrugated pipe extrusion device with cleaning structure

Abstract

The invention discloses a PE corrugated pipe extrusion device with a cleaning structure. The device comprises a raw material stirring assembly, a loading conveying assembly, an automatic loading assembly, a PE pipe extruder, an annular cooling water groove, a PE pipe guide assembly, a first PE pipe guide-out roller, a second PE pipe guide-out roller, a PE pipe winding assembly, a PE pipe and a reverse cleaning assembly. A reverse cleaning assembly connecting pipe is arranged on the PE pipe extruder, the reverse cleaning assembly is connected with the reverse cleaning assembly connecting pipe through an electromagnetic valve, and a reverse cleaning pipe is arranged on a shell of an extrusion screw of the PE pipe extruder. According to the PE corrugated pipe extrusion device with the cleaning structure, the structural design is reasonable, an original linear cooling water groove is changed into an annular structure, the occupied area of the PE pipe extruder can be reduced, secondly, thereverse cleaning structure is arranged, after work of the PE pipe extruder is finished, a pump and a reverse cleaning motor are started, a cleaning agent in a cleaning agent tank is guided into the extrusion screw of the PE pipe extruder through the reverse cleaning assembly connecting pipe, and cleaning of the extrusion screw is carried out.

Description

technical field [0001] The invention belongs to the technical field of advanced manufacturing and automation, and in particular relates to a PE bellows extrusion device with a cleaning structure. Background technique [0002] In the processing of PE pipes, most of them will use extruders, which mainly plasticize the molten raw materials through the extrusion screw of the extruder into our common PE pipes. And in processing, because what adopt is the raw material of molten state, therefore, the pipe material temperature in extruder and after extrusion molding is all very high. Generally, after processing and forming, rapid cooling is required to ensure that the high-temperature pipe will not be deformed and improve production quality. [0003] First of all, the current existing PE pipe extrusion molding devices include machine tools, hoppers, heating barrels, screws, cooling devices, molding devices and cutting devices, etc., and each station is arranged in a row. Therefore,...

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Problems solved by technology

[0005] Purpose of the invention: The purpose of the present invention is to provide a PE corrugated pipe extrusion device with a cleaning structure, which solves the problem that all PE pipe extrusion molding devices in the prior art are set as straight lines and long strips, requiring a long production workshop In order to arrange each station, the PE pipe extrusion molding device with this structure does not meet the needs of small PE pipe manufacturers; in addition, the problem of difficult cleaning of the extrusion screw is solved by setting the cleaning device

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