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Water immersion type plastic pipe sizing device

A technology of plastic pipes and sizing, which is applied in the direction of tubular articles, other household appliances, household appliances, etc., can solve the problems of increasing the production cost of pipes, affecting the production speed of pipes, and the inability of pipes to be cooled.

Inactive Publication Date: 2008-12-31
潍坊凯德塑料机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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, the production speed of the pipe is affected, and the production cost of the pipe is increased. At the same time, the longer the plastic pipe stays in the extruder, the lower the performance of the pipe

Method used

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  • Water immersion type plastic pipe sizing device

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Embodiment Construction

[0013] Referring to the accompanying drawings, the water-immersed plastic pipe sizing device includes a hollow fixed plate 6 connected to the side wall of the cooling tank, a laminated base 2 is installed on one side of the hollow fixed plate 6, and the axially outer side of the laminated base 2 A water volume adjustment disc 1 is installed, and the lamination base 2 and the hollow fixed disc 6 are connected together by bolts 16 , and the lamination base 2 and the water volume adjustment disc 16 are connected together by bolts 13 . The central part of the water volume adjustment disc 1 is provided with a plastic pipe material inlet 12 corresponding to the shape of the extrusion head of the plastic pipe extruder, and a sizing sleeve 3 is installed between the lamination base 2 and the water volume adjustment disc 1. 3 is clamped and fixed by the lamination base 2 and the water volume adjustment disc 1, the outlet end 15 of the sizing sleeve 3 passes through the lamination base 2...

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Abstract

The invention discloses a water immersion plastic tube diameter setter, which comprises a hollow fixed disc connected on the side wall of a cooling groove while one side of the hollow fixed disc is mounted with a laminated base. The axial outside of the laminated base is mounted with a water flux adjusting disc whose middle is disposed with a plastic tube inlet, a constant-diameter sheath is mounted between the laminated base and the water flux adjusting disc, while the outlet of the constant-diameter sheath is through the laminated base and the hollow fixed disc and the inlet is relative to plastic tube inlet. The water flux adjusting disc is disposed with a water inlet communicated with the cross between the plastic tube inlet and the inlet of the constant-diameter sheath. The laminated base is parallel mounted with a support rod at same direction with the outlet of the constant-diameter sheath, and the support rod is sheathed with laminated pads whose center is arranged with a tube constant-diameter opening same as the constant-diameter sheath. The inventive tube and device have high cooling speed and two times of improved producing efficiency.

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 rate cannot keep up, the production speed of the pipe is affected, and the production cost of the pipe is increased. At the same time, the longer the plastic pipe stays in the extruder, the lower the performance of the pipe. 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. [0004] In order to solve the above technical problems, the present invention includes a h...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C47/90B29L23/00B29C48/90
Inventor 张其春
Owner 潍坊凯德塑料机械有限公司
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