Surface layer co-extrusion winding pipe production equipment

Abstract

The invention provides surface layer co-extrusion winding pipe production equipment. The surface layer co-extrusion winding pipe production equipment comprises a machine frame and a working platform arranged on the machine frame. The surface layer co-extrusion winding pipe production equipment is characterized by further comprising a main extruder, an auxiliary extruder, a co-extrusion mouth die connected with a discharging outlet of the main extruder and the auxiliary extruder, a cooling device, a traction device, a pipe glue forming device, a guide wheel conveying mechanism and an automatic cutting device, wherein the main extruder and the auxiliary extruder are close to the front end of the machine frame; the cooling device, the traction device, the pipe glue forming device, the guide wheel conveying mechanism and the automatic cutting device are arranged at the rear end of the co-extrusion mouth die and sequentially arranged in the production direction of a winding pipe; the cooling device and the guide wheel conveying mechanism are arranged on the working platform; the traction device, the pipe glue forming device and the automatic cutting device are fixed to the machine frame. The winding pipe production equipment can fully automatically produce plastic winding pipes with the additional properties and is high in production efficiency; the production process is easy to control; produced winding pipe products are stable in quality; after the equipment is used, labor intensity of workers can be greatly relieved, the yield is greatly improved, and the equipment has good market development value.

Description

technical field [0001] The invention belongs to the technical field of pipe forming machinery, and in particular relates to production equipment for surface layer co-extruded winding pipes. Background technique [0002] Winding pipe is a new type of pipe that uses EVA, HDPE, PE or PVC as raw materials and is hot-extruded and wound through an extruder. In addition to its smooth inner wall and low flow resistance, it also has stable acid, alkali, The chemical properties of salt and corrosion, and strong impact resistance, etc., as a new type of plastic pipe, EVA winding pipe is very suitable for the suction pipe of vacuum cleaners due to its superior wear resistance, bending resistance, and twist resistance. In the prior art, on the one hand, the plastic winding pipe production equipment can only produce winding pipes with a single-layer structure, which cannot meet the requirements of additional properties such as antistatic, strength, and appearance color at the same time, w...

AI Technical Summary

Problems solved by technology

In the existing technology, on the one hand, the plastic winding pipe production equipment can only produce winding pipes with a single-layer structure, which cannot meet the requirements of additional properties such as antistatic, strength, and appearance color at the same time, which restricts the development of winding pipe technology; On the other hand, most of the winding pipe forming production equipment in the prior art is produced in a semi-manual and semi-automatic mode, the production efficiency is very low, the manual labor intensity is high, and the quality of the formed product is very unstable

Images