Particle material centralized feeding system

Abstract

The invention discloses a particle material centralized feeding system. According to the system, material tanks communicate with injection molding machines through a centralized material receiving device, the centralized material receiving device is provided with a plurality of centralized material receiving pipes, a plurality of corresponding material receiving openings are formed in the top of each centralized material receiving pipe in the axial direction of the centralized material receiving pipe, discharging pipes arranged at the bottoms of the material tanks communicate with material distributing and feeding ports of material distributing tanks correspondingly, the material distributing tanks communicate with a plurality of material distributing and discharging pipes, the material distributing and discharging pipes communicate with the material receiving ports of the centralized material receiving pipes through material conveying pipes A correspondingly, and the centralized material receiving pipes communicate with hoppers of the injection molding machines through material conveying pipes B correspondingly. According to the structure of the system, the particle material centralized feeding system has the advantages that materials extracted from the material tanks can completely enter the hoppers of the corresponding injection molding machines, the feeding accuracy of thematerials can be guaranteed, and the feeding efficiency of the materials can be further improved.

Description

technical field [0001] The invention relates to a technical field for centralized feeding of granular materials, in particular to a centralized feeding system for granular materials. Background technique [0002] Injection molding machine is also known as injection molding machine or injection machine. It is the main molding equipment for making thermoplastics or thermosetting plastics into various shapes of plastic products using plastic molding molds. Divided into vertical, horizontal, all-electric. The injection molding machine heats the plastic, applies high pressure to the molten plastic, and makes it shoot out to fill the mold cavity. [0003] The injection molding machine sucks various granular materials into the hopper of the injection molding machine and mixes them for injection molding. Because different injection molding machines of production enterprises produce different products, different products have different ratios for different materials. If the ratio ...

AI Technical Summary

Problems solved by technology

However, in the current material feeding system, there is a possibility that the material will remain in the transmission pipeline; and similar to the technical solution with the publication number CN209209528U, since the same material tank needs to feed multiple devices, it may also be Due to the residue in the transmission pipeline, the material that should have been transmitted to one device was transferred to another device, resulting in the material ratio of multiple devices not meeting the requirements.

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