Parallel multi-circuit vacuum generator

Abstract

The invention discloses a parallel multi-circuit vacuum generating device, which consists of a solenoid valve, a vacuum generator, a muffler, a gas pipe and a joint assembly, a square vacuum tube, a sucker, a sucker backboard, a spring, a lifting bracket, a vacuum pressure gauge and a vacuum generator. The structure of the vacuum generating device is mainly based on the lifting bracket, the lower part is provided with a suction cup backboard for installing the suction cup, and the upper part is provided with a vacuum generator backboard for installing solenoid valves, vacuum generators and vacuum pressure gauges , the lifting bracket, the backboard of the suction cup and the backboard of the vacuum generator are all provided with holes to facilitate the passing of the air pipe and the joint to connect the main components. With this vacuum generating device, because the device adopts a multi-circuit method, each circuit functions equally and works in parallel. When one of the circuits leaks and cannot absorb the smoke box, the remaining circuits can still work normally, avoiding or reducing the smoke box being transported drop.

Description

technical field [0001] The invention relates to a parallel multi-circuit vacuum generating device, belongs to the field of production logistics, and is an automatic conveying device. Background technique [0002] In the logistics of cigarette production, the transfer device is a kind of equipment commonly used. When the transfer channel cannot be set up as a continuous flow device, it is necessary to transfer the smoke box from one location to another, and a transfer device is used. The transfer device is usually a suction cup lifting device that uses a vacuum generator circuit to generate a vacuum, such as a smoke box lifter, a manipulator gripper, etc. However, when the traditional vacuum generating device is in operation, once the surface of the smoke box is not clean, as long as a suction cup leaks air, it will cause smoke to drop. With the advancement of green logistics in the tobacco industry, a large number of recycled cigarette boxes are used for turnover. Due to r...

AI Technical Summary

Problems solved by technology

However, when the traditional vacuum generating device is in operation, once the surface of the smoke box is not clean, as long as a suction cup leaks air, it will cause the smoke to fall.

With the advancement of green logistics work in the tobacco industry, a large number of recycled cigarette boxes are used for turnover. Due to repeated use, the surface of the recycled cigarette boxes is poor and there are many cases of smoke falling out, resulting in a high damage rate of the smoke boxes and low equipment operation efficiency.

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