Immersion type plastic pipe sizing device

Abstract

The invention discloses a sizing device of a submerged plastic tubular product. A lamination base is arranged at one side of a hollow fixing disk; the central part of the lamination base is provided with an inlet of the plastic tubular product; the other side of the hollow fixing disk is connected with a connection disk by a water bath hood; the middle position of the connection disk is provided with a guide sleeve; a supporting rod extending to the outside is arranged on the connection disk; a cooling water ring far from the connection disk is arranged on the supporting rod; the middle position of the cooling water ring is provided with an adjustable water disk; an adjustable water gap is formed between the cooling water ring and the adjustable water disk; the central position of the adjustable water disk is provided with a plastic tubular product feed opening corresponding to an extruding head of the extruder of the plastic tubular product; a supporting rod is parallel arranged on the lamination base; the supporting rod is sheathed and provided with a plurality of alternatively arranged laminations; the central position of the lamination is provided with a tubular product sizing opening corresponding to the aperture of the inlet of the plastic tubular product. The sizing device of the tubular product has fast cooling speed and the manufacture efficiency is improved by more than 2 times than that of the devices of the same category.

Description

technical field [0001] The invention relates to a water-immersed plastic pipe sizing device for a plastic pipe extruder. Background technique [0002] At present, the plastic pipe vacuum sizing sleeve used in the plastic industry generally adopts the spray method, and the vacuum groove on the sizing sleeve is disconnected, which prevents the pipe from being continuously and uniformly cooled on the 360-degree circumference of the sizing sleeve , because the cooling speed cannot keep up, it affects the production speed of the pipe and increases the production cost of the pipe. At the same time, the longer the plastic pipe stays in the extruder, the lower the performance of the pipe, and the existing sizing sleeve can not Meet the needs of special plastic pipe production. Contents of the invention [0003] The technical problem to be solved by the invention is to provide a water-immersed plastic pipe sizing device with fast cooling speed and high production efficiency. [0...

AI Technical Summary

Problems solved by technology

[0002] At present, the plastic pipe vacuum sizing sleeve used in the plastic industry generally adopts the spray method, and the vacuum groove on the sizing sleeve is disconnected, which prevents the pipe from being continuously and uniformly cooled on the 360-degree circumference of the sizing sleeve , because the cooling speed cannot keep up, it affects the production speed of the pipe and increases the production cost of the pipe. At the same time, the longer the plastic pipe stays in the extruder, the lower the performance of the pipe, and the existing sizing sleeve can not Meet the needs of special plastic pipe production

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