A screw type vortex mixing nozzle
A vortex mixing and screw-type technology, applied in the field of screw-type vortex mixing nozzles, can solve the problems of unsatisfactory mixing effect, loss of pressure, low resource utilization, etc., to shorten the molding cycle and improve the product. Quality, the effect of improving production efficiency
Active Publication Date: 2018-08-21
GILLKON SCREW MFG SHANGHAI CO LTD
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Problems solved by technology
[0003] At present, the mixing effect of existing mixing nozzles depends on crossing rivers to form passive mixing, and it will lose the pressure during injection, resulting in unsatisfactory mixing effect and low utilization rate of resources.
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[0023] The present invention will be further described below in conjunction with accompanying drawing.
[0024] Such as figure 1 and figure 2 As shown, it shows the structural diagram of the screw type vortex mixing nozzle and the structural schematic diagram of the spiral valve core of the present invention respectively, as can be seen from the figure, the screw type vortex mixing nozzle includes sub-injection nozzles 1, The nozzle middle body 2 connected with the sub-jet nozzle 1, the flange connection body 3 connected with the nozzle middle body 2, the middle body 2 of the nozzle is provided with a through hole inside, that is, the nozzle middle body is hollow. The nozzle also includes a spiral spool 4 located in the through hole of the middle body 2 of the nozzle, a screw edge 409 and a screw groove 403 are arranged on the spiral spool 4, and a spiral channel 401 is arranged on the screw edge 409 of the spiral spool 4 , the spiral channel 401 communicates with the screw...
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Abstract
The invention discloses a screw-type vortex mixing nozzle which comprises a sub nozzle, a nozzle midbody connected with the sub nozzle, and a flange connection body connected with the nozzle midbody, wherein a through hole is formed in the interior of the nozzle midbody. The screw-type vortex mixing nozzle is characterized by further comprising a spiral valve core, wherein the spiral valve core is positioned in the through hole of the nozzle midbody; and spiral channels are arranged on each screw ridge of the spiral valve core. According to the screw-type vortex mixing nozzle, the spiral channels are arranged on the spiral valve core, so that the mixing materials in the spiral channels and screw grooves are separated and converged, the mixed materials and materials subjected to color mixing are uniformly spread, the product quality is improved, the molding cycle is shortened, and the production efficiency is improved.
Description
technical field [0001] The invention relates to a screw device for an injection molding machine, in particular to a screw type vortex mixing nozzle. Background technique [0002] With the increasing development of the plastic industry, screw heads have a very wide range of applications. But the requirements for the screw head are getting higher and higher. [0003] At present, the mixing effect of the existing mixing nozzle depends on the passive mixing formed by crossing rivers, and the pressure during injection will be lost, resulting in unsatisfactory mixing effect and low utilization rate of resources. Contents of the invention [0004] In view of the above-mentioned deficiencies existing in the current nozzle, the object of the present invention is to provide a mixing nozzle, through which a spiral passage is set on the spiral valve core, so that the mixing materials in the spiral passage and the screw groove are divided and merged, so that the mixing And mixed colo...
Claims
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IPC IPC(8): B29C45/20B29C45/47
CPCB29C45/20B29C45/47
Inventor 肖加云肖锐
Owner GILLKON SCREW MFG SHANGHAI CO LTD