Extrusion hot runner system
A technology of hot runner and shunt plate, applied in the field of hot runner, can solve the problems of wire drawing of the hot nozzle, poor firmness of the hot nozzle and the shunt plate, etc.
Pending Publication Date: 2022-06-07
依润特工业智能科技(苏州)有限公司
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Problems solved by technology
[0004] In the prior art, there is less reinforcement structure between the hot nozzle and the manifold, which leads to poor firmness between the hot nozzle and the manifold. It is necessary to prevent the problem of liquid leakage, and the hot nozzle is prone to wire drawing.
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[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0028] see Figure 1-Figure 4 As shown, the present invention is an extrusion hot runner system, including a first substrate 1, an assembly plate 2 and a second substrate 3 distributed in parallel, and a number of second fixed locks are installed between the first substrate 1 and the assembly plate 2 The fasteners 11 are used to assemble the first base plate 1 and the assembly board 2. A number of first fixing locking parts 10 are ins...
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The invention discloses an extrusion hot runner system, and relates to the technical field of hot runners, the extrusion hot runner system comprises a first base plate, an assembly plate and a second base plate which are sequentially assembled from top to bottom, a movable splitter plate structure is installed between the first base plate and the assembly plate, and at least one set of reinforcing mechanism is installed between the lower surface of the first base plate and the splitter plate structure; the two sides of the splitter plate structure are each provided with a telescopic locking piece connected with the assembling plate, the lower surface of the splitter plate structure is fixedly connected with at least one set of abutting pieces, and a hot nozzle penetrating through the second base plate is installed in the assembling plate. According to the invention, at least one group of reinforcing mechanism is arranged between the first substrate and the splitter plate structure, and after the reinforcing mechanism is started, the splitter plate structure can be pressed, so that the abutting piece is driven to increase the firmness between the abutting piece and the hot nozzle, and the problem of liquid leakage between the abutting piece and the hot nozzle can be avoided.
Description
technical field [0001] The invention relates to the technical field of hot runners, in particular to an extrusion hot runner system. Background technique [0002] The hot runner is used in the injection mold to inject melted plastic particles into the mold cavity of the heating component system. The hot runner system usually has a valve needle and a manifold, and the manifold has a glue inlet and is connected to the glue inlet. The flow channel, the valve needle part is located in the flow channel. The outer periphery of the valve needle is provided with a valve needle sleeve, and all or most of the valve needle sleeve is buried in the manifold. [0003] After retrieval, the Chinese patent discloses a hot nozzle installation structure for a hot runner system (publication number: CN102672894B), which includes a manifold, a backing plate located under the manifold, a front template, and a The stepped groove of the template, the hot nozzle includes a body and a positioning sl...
Claims
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IPC IPC(8): B29C45/27B29C45/73
CPCB29C45/27B29C45/2737B29C2045/2743
Inventor 裴志军王俊
Owner 依润特工业智能科技(苏州)有限公司