Core-pulling structure in refrigerator plastic suction mold

Abstract

The invention discloses a core-pulling structure in a refrigerator plastic suction mold, relates to the field of refrigerator plastic suction molds, and provides the following scheme aiming at the problems that when an existing refrigerator is subjected to plastic sucking molding, automatic core pulling is inconvenient, an object is inconvenient to take out, and a large amount of manual operationneeds to be consumed. The core-pulling structure comprises an outer support, wherein first bearings are fixedly arranged on the inner walls of the two sides of the outer support in a sleeved mode; first screws are fixedly arranged in the first bearings in a sleeved mode; a motor is fixedly arranged at the right side of the outer support in a sleeved mode; an output shaft of the motor is fixedly connected to the right end of the first screw located at the right side; the ends, close to each other, of the two sides of the two first screws are fixedly connected to drive screws; and the exteriorsof the two first screws are sleeved with moving rods in a threaded mode. According to the core-pulling structure, automatic core pulling during refrigerator plastic sucking molding is facilitated, theobject can be automatically taken out conveniently, the working efficiency is improved, and the core-pulling structure is suitable for market use.

Description

technical field [0001] The invention relates to the field of refrigerator plastic molds, in particular to a core-pulling structure in a refrigerator plastic mold. Background technique [0002] A refrigerator is an appliance that maintains low temperatures by keeping food or other items in a constant cold state to avoid spoilage. In ancient refrigerators, tin was hung inside, and there was a small hole in the bottom of the box. One of the two cover plates was fixed on the mouth of the box, and the other was a trap into which ice cubes were placed to keep the temperature in the box low. However, it is inconvenient to automatically pull out the core and take out the object during the current refrigerator blister molding, which requires a lot of manpower. Therefore, we propose a core-pulling structure in the refrigerator blister mold. Contents of the invention [0003] The present invention proposes a core-pulling structure in a refrigerator blister mold, which solves the pro...

AI Technical Summary

Problems solved by technology

[0003] The invention proposes a core-pulling structure in the refrigerator plastic mold, which solves the problem that it is inconvenient to automatically pull the core and take out the object when the current refrigerator is plastic-molded, and it requires a lot of manpower to operate.

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