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Improved plastic extruder

A plastic extruder and improved technology, applied in the field of pipes, can solve the problems of uneven heating and poor heating effect, and achieve uniform heating, fast heating speed and good heating effect

Inactive Publication Date: 2017-07-21
ANHUI GUODENG PIPE IND TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention proposes an improved plastic extruder to solve the problems of uneven heating and poor heating effect in the prior art

Method used

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Embodiment Construction

[0014] 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.

[0015] Such as figure 1 As shown, an improved plastic extruder proposed by the present invention includes a base 1, a hollow metal cylinder 2, a silo 3, an extrusion screw 4, a motor 5 and a high-frequency heating device 6, and the metal cylinder 2 The two ends are fixedly connected to the base 1, the silo 3 is vertically arranged on the base 1, the metal cylinder 2 and the silo 3 communicate with each other, one end of the extrusion screw 4 is located in the ...

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Abstract

The invention discloses an improved plastic extruder. The improved plastic extruder comprises a base, a hollow metal cylinder, a stock bin, an extrusion threaded rod, a motor and a high-frequency heating device. The two ends of the metal cylinder are fixedly connected with the base, the stock bin is perpendicularly arranged on the base, and the metal cylinder communicates with the stock bin. One end of the extrusion threaded rod is located in the metal cylinder, and the other end of the extrusion threaded rod extends into the stock bin. An output shaft of the motor is in rotation connection with the extrusion threaded rod through a transmission belt. The high-frequency heating device comprises a high-frequency coil and a power source, the high-frequency coil circumferentially winds the outer circumferential wall of the metal cylinder, the high-frequency coil is provided with two electrodes, and the two electrodes are electrically connected with the power source. Compared with the prior art, the improved plastic extruder has the beneficial effects of being uniform in heating and good in heating effect.

Description

technical field [0001] The invention relates to the field of pipe materials, in particular to an improved plastic extruder. Background technique [0002] Plastic extruders are used to complete the plasticization and molding of plastics. The extruder heats the raw material to turn the solid raw material into a uniform viscous fluid, and under the action of the extrusion mechanism of the extruder, the molten material is continuously extruded from the machine head at a certain pressure and speed to become the required Plastic parts. The extruding mechanism of the extruder includes a screw, a barrel, a hopper connected to one end of the barrel and used for feeding into the barrel, a head connected to the other end of the barrel, and a molding die installed on the head. The screw and the barrel cooperate to realize the crushing, softening, melting, plasticizing, exhausting and compacting of the plastic, and the rubber material is continuously and evenly conveyed to the head for...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C47/82
CPCB29C48/832
Inventor 薛诚李娟
Owner ANHUI GUODENG PIPE IND TECH CO LTD