Efficient injection molding equipment

Abstract

The invention discloses a high-efficiency injection molding equipment, which comprises a material barrel (1), a screw (2) is arranged inside the material barrel (1), and two ends of the screw (2) are respectively equipped with helical propulsion pieces (3) with opposite rotation directions The outside of the barrel (1) is provided with a variable speed motor (4), and the output end of the variable speed motor (4) passes through the barrel (1) to be connected with the screw rod (2); both ends of the barrel (1) are provided with a hopper ( 5), the middle part of the barrel (1) is provided with a nozzle (6), and both sides of the nozzle (6) are provided with a heating device (7) set on the barrel (1); the variable speed motor (4) There are two, respectively arranged at both ends of the barrel (1); a plurality of fins (8) are provided on the middle circumference of the screw (2), and the screw propulsion fins (3) are respectively located on the fins ( 8) Both sides. Adopting the invention to manufacture plastic chairs has the advantages of high manufacturing efficiency and improved enterprise benefits.

Description

technical field [0001] The invention belongs to the field of injection molding equipment for plastic chairs, in particular to high-efficiency injection molding equipment. Background technique [0002] Plastic chairs are very light in texture, which is very convenient both in handling and transportation, and compared with solid wood chairs, plastic chairs are cheaper, and there are several plastic chairs in many families. The manufacturing equipment of the plastic chair mainly includes a mold and an injection molding machine. The injection molding machine melts the plastic particles and injects them into the mold. After the plastic cools in the mold, it can be taken out of the mold to form a flat plastic chair. Due to the large volume of plastic chairs and the limited hot-melt speed of the injection molding machine, it takes a long time for the injection molding machine to inject the plastic into the mold, resulting in low manufacturing efficiency of a single plastic chair. F...

AI Technical Summary

Problems solved by technology

Due to the large volume of plastic chairs and the limited hot-melt speed of the injection molding machine, it takes a long time for the injection molding machine to inject the plastic into the mold, resulting in low manufacturing efficiency of a single plastic chair. For a large-volume product such as a plastic chair, a si

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