Nozzle

A technology of nozzles and spouts, applied in the field of machinery, can solve the problems of impurities on the surface of injection molding machine products, affecting the appearance quality of products, and cannot be removed, and achieve the effect of reducing the number of clogging

Inactive Publication Date: 2015-12-09
陈斌
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing injection molding equipment is equipped with a magnetic frame in the feeding hopper, which can initially absorb the iron filings in the material. The storage hopper also has a magnetic device in the feeding part, which can further absorb iron filings and other foreign objects, but the magnetic force cannot remove such as glass. , gravel and other foreign matter
The existing injection molding equipment has only about 15mm space between the feed port of the nozzle and the spout of the nozzle. The entry of these foreign objects will easily block the entire space of the nozzle, making it difficult to clean, resulting in a waste of manpower, material and financial resources, and even There are impurities on the surface of the finished product of the injection molding machine, which affects the appearance quality of the product

Method used

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Embodiment Construction

[0009] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solutions of the present invention, but the present invention is not limited to these embodiments.

[0010] like figure 1 and figure 2 As shown, the nozzle includes a body 1 with a spout 11 and a feed port 12. An annular limiting groove 5 is opened on the outer surface of the body 1. The inner wall of the feed port 12 is stepped and a filter is installed at the feed port 12. The net 2 and the filter net 2 are threadedly connected with the inner wall of the feed port 12 and a cross groove 3 is provided in the middle of the outer surface of the filter net 2. The cross slot 3 is convenient for loading and unloading the filter net 2 with a screwdriver, so that the filter net 2 can be easily installed and replaced. . A gasket is installed at the stepped surface of the filter screen 2 and the inner wall of the feed port 12, and the stepped feed po...

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PUM

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Abstract

The invention provides a nozzle and belongs to the technical field of machines. The nozzle comprises a nozzle body provided with a spray opening and a feeding opening. The outer side face of the nozzle body is provided with an annular limiting groove. The inner wall of the feeding opening is in a step shape. A filtering mesh is arranged at the feeding opening. The pore diameter of mesh holes of the filtering mesh is smaller than that of the spraying opening. Gaskets are arranged on the filtering mesh and the step faces of the inner wall of the feeding opening. The filtering mesh is in threaded connection with the inner wall of the feeding opening. The middle of the outer surface of the filtering mesh is provided with a cross groove. The nozzle has the beneficial effects that foreign matter can be prevented from entering the nozzle, and the nozzle is convenient to clean.

Description

technical field [0001] The invention belongs to the technical field of machinery and relates to a nozzle, in particular to a nozzle suitable for an injection molding machine. Background technique [0002] The existing injection molding equipment is equipped with a magnetic frame in the feeding hopper, which can initially absorb the iron filings in the material. The storage hopper also has a magnetic device in the feeding part, which can further absorb iron filings and other foreign objects, but the magnetic force cannot remove such as glass. , gravel and other foreign matter. The existing injection molding equipment has only about 15mm space between the feed port of the nozzle and the spout of the nozzle. The entry of these foreign objects will easily block the entire space of the nozzle, making it difficult to clean, resulting in a waste of manpower, material and financial resources, and even It causes impurities on the surface of the finished product of the injection mold...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/20
CPCB29C45/20
Inventor 陈斌
Owner 陈斌
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