Gas path system and paper box bottom folding machine using same

Abstract

The invention relates to a gas path system and a paper box bottom folding machine using the same. A first gas path comprises a first two-position five-way mechanical valve, a second two-position three-way mechanical valve, a third two-position three-way mechanical valve and a two-position three-way pneumatic control valve in sequence; and the rear portion of the two-position three-way pneumatic control valve is connected with a first single-action extrusion mini air cylinder and a second single-action extrusion mini air cylinder in parallel. A second gas patch comprises a second two-position five-way mechanical valve, the rear portion of the second two-position five-way mechanical valve is connected with a first double-action mini air cylinder and a second double-action mini air cylinder in parallel, and a triggering plate is fixedly installed at the stretching-out end of the second double-action mini air cylinder and located over a mushroom head in a first two-position three-way mechanical valve. A third air path comprises a two-position five-way pneumatic control valve, and the rear portion of the two-position five-way pneumatic control valve is connected with a third double-action mini air cylinder and a fourth double-action mini air cylinder in parallel. According to the gas path system and the paper box bottom folding machine using the same, the manufacturing cost of the folding machine is reduced, fire risk is avoided, the safety coefficient is high, the maintaining frequency is low, the expense is low, the defective percentage is decreased, and the folding efficiencyof the folding machine is improved.

Description

technical field [0001] The invention relates to the technical field of packaging machines, in particular to an air circuit system and a carton bottom folding machine using the air circuit system. Background technique [0002] At present, domestic carton packaging machines are generally fully automatic carton packaging machines, and there is no packaging machine specially designed for box bottom folding. Many food and drug companies do not have the conditions to install expensive automatic packaging equipment. All are operated by hand. The existing manual operation procedure is as follows: Put the carton bottom up on the workbench → fold the four folding plates A, B, C and D at the bottom of the carton respectively → turn the carton over and put it on the workbench → Putting in the product requires two flipping operations and four folding operations. This process takes at least 10 seconds. The workload of the operator is very heavy, which wastes human resources, is inefficien...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is: in order to overcome the automatic folding and packaging of the automatic carton folding machine in the prior art using air circuit control and circuit control, the circuit control needs to use electrical appliances such as sensors, inductors and controllers. In order to solve the problem of high production cost of components and folding machines, an air circuit system and a carton bottom folding machine using the air circuit system are provided

Images