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Multi-screw-edge structure screw rod

A technology of screw and flight, applied in the field of multi-flight structure screw, to achieve the effect of enhancing mixing capacity and promoting air discharge

Inactive Publication Date: 2019-08-23
ZHEJIANG JINGJIN MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The mixing ability of the prior art screw is limited and affected by the structure of the screw flight, so it is relatively weak

Method used

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  • Multi-screw-edge structure screw rod

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Embodiment Construction

[0011] The present invention will be further described below in conjunction with the accompanying drawings and embodiments. The multi-flight structure screw of the present invention comprises a screw head 1, a stirring column 2, an obstacle ring 3, a stirring column 2 4, an obstacle ring 5, a screw body 6, a screw edge 7, a screw body 2 8, and a horizontal stirring Column 9, short edge 10, tapered edge 11, ear edge 12, hemispherical body protrusion 13, screw body four 14, screw body five 15, screw body three 16 and screw edge two 17, the screw head 1 is provided with Screw body one 6, the bottom of screw body one 6 is screw body two 8, the bottom of screw body two 8 is screw body three 16, the bottom of screw body three 16 is screw body four 14, and the outside of screw head 1 is provided with obstacle ring one 3, the obstacle The ring one 3 is provided with a stirring column one 2, the screw head 1 is provided with an obstacle ring two 5, the obstacle ring two 5 is provided w...

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Abstract

The invention discloses a multi-screw-edge structure screw rod. The multi-screw-edge structure screw rod comprises a screw rod head, a stirring column I, a barrier ring I, a stirring column II, a barrier ring II, a screw rod body I, a screw edge I, a screw rod body II, a transverse stirring column, a short edge, a conical edge, an ear edge, a semi-sphere bulge, a screw rod body IV, a screw rod body V, a screw rod body III and a screw edge II, wherein the screw rod body I is arranged below the screw rod head, the screw rod body II is arranged below the screw rod body I, the screw rod body III is arranged below the screw rod body II, the screw rod body IV is arranged below the screw rod body III, the barrier ring I is arranged outside the screw rod head, the stirring column I is arranged onthe barrier ring I, and the barrier ring II is arranged outside the screw rod head. The multi-screw-edge structure screw rod has the advantages that the structure of the screw edges is complex.

Description

technical field [0001] The invention relates to a multi-flight structure screw and belongs to the technical field of screws. Background technique [0002] The screw is an important component of the plasticizing device. It is combined with a barrel, a heating device, an injection mechanism, and a rotary drive mechanism to form a complete injection molding unit. The main function of the screw is to transport, melt and mix the plastic. The mixing ability of the screw in the prior art is limited and affected by the structure of the screw flight, so it is relatively weak. In order to solve the above difficulties, it is necessary to develop a multi-flight structure screw with complex flight structure. Contents of the invention [0003] The purpose of the present invention is to provide a multi-flight structure screw. [0004] The problem to be solved by the present invention is that the mixing ability of the screw in the prior art is limited and affected by the structure of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/60
CPCB29C45/60
Inventor 张彪龙昌军顾奇挺殷贤周
Owner ZHEJIANG JINGJIN MACHINERY
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