An intermittent multi-specification plastic injection molding machine

Abstract

The invention relates to the technical field of injection molding devices, in particular to an intermittent multi-standard plastic injection molding machine, which includes an injection molding machine body, a feeding pipe, a feeding hopper, a cover, a heating ring, a stirring motor and a spiral blade, and the feeding pipe is installed on The right end of the injection molding machine body, the feeding pipe is connected to the feeding end of the injection molding machine body, the feeding hopper is installed on the top of the feeding pipe, the cover is fixedly installed on the input end of the feeding hopper, a cavity is arranged in the cover, and the top right side of the cavity is opened There is an inlet hole, and a feeding pipe is connected in the inlet hole, an outlet hole is opened on the left side of the bottom end in the cavity, and a feeding roller is rotatably arranged in the cavity. The present invention can fully heat and melt the plastic raw material, avoid the phenomenon that the pouring port is blocked due to the mixing of hard particles in the molten raw material during injection molding, and enable the raw material to be preheated, which is helpful for subsequent heating of the granular raw material into a molten raw material. Avoid affecting the quality of injection molding, reduce production costs, improve product qualification rate, and improve practicability.

Description

technical field [0001] The invention relates to the technical field of injection molding devices, in particular to an intermittent multi-standard plastic injection molding machine. Background technique [0002] As we all know, the intermittent multi-specification plastic injection molding machine is a device for thermoplastic molding of plastic products, which has been widely used in the field of injection molding devices; the existing intermittent multi-specification plastic injection molding machine in use It is found that when feeding the injection molding machine, if the feeding speed is too fast, it will easily lead to insufficient heating and melting of the plastic raw materials, which will affect the quality of the injection molding, and will easily cause the pouring gate to be blocked, and it is not conducive to the cleaning of the parts used in the pouring gate in the later stage. Reduce production costs, reduce the pass rate of injection molding products, resulting...

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Problems solved by technology

[0002] As we all know, the intermittent multi-specification plastic injection molding machine is a device for thermoplastic molding of plastic products, which has been widely used in the field of injection molding devices; the existing intermittent multi-specification plastic injection molding machine in use It is found that when feeding the injection molding machine, if the feeding speed is too fast, it will easily lead to insufficient heating and melting of the plastic raw materials, which will affect the quality of the injection molding, and will easily cause the pouring gate to be blocked, and it is not conducive to the cleaning of the parts used in the pouring gate in the later stage. Reduce production costs, reduce the pass rate of injection molding products, resulting in reduced practicability

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