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Anti-blocking injection molding equipment for polyvinyl chloride (PVC) products

An injection molding equipment and anti-clogging technology, applied in the field of PVC injection molding, can solve the problems of inability to control injection volume, too many PVC raw materials, and heavy workload, and achieve the effects of reducing workload, simple and convenient operation, and improving the pass rate.

Inactive Publication Date: 2021-04-06
王朋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing injection molding equipment will solidify and agglomerate when the PVC raw material is waiting for injection molding. If the direct injection molding will affect the quality of the product, and it will easily cause blockage after entering the feeding tube, requiring frequent cleaning by the staff Dredging, heavy workload, time-consuming and labor-intensive, and at the same time, the existing injection molding equipment cannot control the injection volume well during injection molding, so that too much or too little PVC raw material is injected, which leads to unqualified products. For this reason, this application discloses Injection molding equipment for anti-clogging PVC products to meet people's needs

Method used

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  • Anti-blocking injection molding equipment for polyvinyl chloride (PVC) products
  • Anti-blocking injection molding equipment for polyvinyl chloride (PVC) products
  • Anti-blocking injection molding equipment for polyvinyl chloride (PVC) products

Examples

Experimental program
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Embodiment

[0039] Example: Reference Figure 1-8 The shown anti-blocking injection molding equipment for PVC products includes a base 1, four columns 2 are fixedly installed on the top side of the base 1, and the same melting tank 3 is fixedly installed on the top of the four columns 2, The melting box 3 is fixed by welding the top side of the column 2 and the base 1; the top side inner wall and the bottom side inner wall of the melting box 3 are respectively provided with a feed hole and a discharge hole, and the top side and the bottom side of the melting box 3 A feed hopper 4 and a communication pipe 9 are respectively fixedly installed on the bottom side, and the feed hopper 4 and the communication pipe 9 correspond to the positions of the feed hole and the discharge hole respectively, and the melting tank 3 One side of the L-shaped fixed plate 5 is fixedly installed, and one side of the L-shaped fixed plate 5 is fixedly installed with a rotating motor 6, and the rotating motor 6 is ...

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Abstract

The invention discloses anti-blocking injection molding equipment for polyvinyl chloride (PVC) product, and relates to the field of PVC injection molding. The anti-blocking injection molding equipment for the PVC products comprises a base, wherein four stand columns are fixedly installed on the top side of the base; one same melting box is fixedly installed at the top ends of the four stand columns; a feeding hole and a discharging hole are formed in the inner wall of the top side and the inner wall of the bottom side of the melting box correspondingly; and a feeding hopper and a communicating pipe are fixedly mounted on the top side and the bottom side of the melting box correspondingly. According to the anti-blocking injection molding equipment for the PVC products provided by the invention, when a rotating motor is started, multiple stirring rods can be driven to rotate so as to stir and scatter PVC raw materials, so that the occurrence of the phenomenon that the PVC raw materials are solidified and caked in the process of waiting for injection molding can be effectively prevented, the fluidity of the PVC raw materials is guaranteed, and the product quality is guaranteed; and meanwhile, spiral blades can be driven to rotate so as to convey the PVC raw materials, so that the conveying effect is good, PVC blockage can be effectively prevented, workers do not need to frequently clean and dredge, time and labor are saved, and the workload of the workers is reduced.

Description

technical field [0001] The invention relates to the field of PVC injection molding, in particular to an anti-clogging injection molding equipment for PVC products. Background technique [0002] PVC materials are often added with stabilizers, lubricants, auxiliary processing agents, colorants, impact agents and other additives in actual use. It has non-flammability, high strength, resistance to climate change and excellent geometric stability. Injection molding equipment is usually used in the production of PVC products. [0003] The existing injection molding equipment will solidify and agglomerate when the PVC raw material is waiting for injection molding. If the direct injection molding will affect the quality of the product, and it will easily cause blockage after entering the feeding tube, requiring frequent cleaning by the staff Dredging, heavy workload, time-consuming and labor-intensive, and at the same time, the existing injection molding equipment cannot control t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/54B29C45/58B29C45/17B29C45/76
CPCB29C45/1753B29C45/531B29C45/544B29C45/586B29C45/76B29C2045/1792
Inventor 不公告发明人
Owner 王朋