PVC extruder

A technology of extruder and extrusion head, which is applied in the field of materials, can solve the problems that affect production efficiency and cannot produce different types of PVC pipes at the same time

Inactive Publication Date: 2018-12-07
吴传桂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies in the prior art, the present invention provides a PVC extruder, which solves the problem that most of the extruded pipes in the current market

Method used

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  • PVC extruder
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Embodiment Construction

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0021] The machine table top 1, control panel 2, device box 3, air diffuser box 4, extrusion connecting column 5, inverted connector 6, fixed plate 7, inspection door 8, base 9, air diffuser 10, extrusion used in the present invention Out body 11, extrusion head 12, expansion movable groove 13, expansion movable strip 14, built-in hollow column 15, raised sleeve 1501, embedded column 16, fixed embedded shaft 17, telescopic column 18, circuit board 19, motor 20 ...

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Abstract

The invention provides a PVC extruder and relates to the field of extruders. The PVC extruder comprises a machine table board, a control panel, a device box, an air dispersing box, an extrusion connecting column, an inverted connecting body, a fixed plate, an access door, a base, an air dispersing groove, an extruding body and an extruding head, wherein an expanding movable groove is fixedly inlaidin the inner side surface of the extruding head; an expanding movable strip is connected with the inner side of the expanding movable groove in a telescopic manner; a built-in hollow column is fixedly connected with the middle of the inner side of the extruding head; and the outer side surface of the built-in hollow column is not in contact with the inner side surface of the extruding head. In the PVC extruder, the expanding movable strip enables the surface of a PVC pipe to have a groove effect when the extruder is operated; a bulged sleeve is matched with the expanding movable strip to process a groove in the PVC pipe when the expanding movable strip machines the surface of the PVC pipe; a telescopic column enables the expanding movable strip to have a telescopic effect so as to adjustthe depth of the groove of the PVC pipe.

Description

technical field [0001] The invention relates to the field of materials, in particular to an extruder. Background technique [0002] Raw materials, that is, materials, are the general term for those substances that humans use to manufacture objects, devices, components, machines or other products. Materials are substances, sometimes called raw materials, but not all substances can be called materials. Such as fuels and chemical raw materials, industrial chemicals, food and pharmaceuticals are generally not considered materials. [0003] Extruder, the main machine is an extruder, which consists of an extrusion system, a transmission system and a heating and cooling system. Plastic extruder is also a kind of plastic machinery. According to the angle between the flow direction of the head and the center line of the screw, the extruder divides the head into an oblique head (the included angle is 120°) and a right-angle head. The shell of the machine head is fixed on the machi...

Claims

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Application Information

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IPC IPC(8): B29C47/22B29L23/00B29C48/325
CPCB29L2023/22
Inventor 吴传桂
Owner 吴传桂
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