Main rotating disc structure of paper cup machine

Abstract

The invention discloses a main rotating disc structure of a paper cup machine. The main rotating disc structure comprises a cup mold rotating disc, an air distribution disc shaft seat, an air distribution disc upper disc, an air distribution disc lower disc, a cup ejecting cam and a cam fixed shaft, a paper cup mold is mounted on a mounting position on the side wall of the cup mold rotating disc;and is characterized in that a power source drives the cup mold rotating disc to rotate and drives a paper cup mold A on the cup mold rotating disc to rotate around the cam fixed shaft, when a rollingwheel reaches the highest point of the cup ejecting cam, the cup ejecting cam ejects an ejector rod out, and meanwhile compressed air enters an air path from an air channel through a groove hole andis blown to the inner wall of the paper cup, and the paper cup is rapidly separated from the paper cup mold A under the combined action of the compressed air and the ejector rod; and an air pipe is connected between the cup mold rotating disc and the air distribution disc lower disc, so that as the air distribution disc lower disc is fixedly mounted on the air distribution disc shaft seat and theair distribution disc shaft seat is mounted on the cup mold rotating disc, the air distribution disc lower disc and the cup mold rotating disc are relatively static when the cup mold rotating disc rotates, the air pipe can be prevented from being knotted, and the smooth air supply process is ensured.

Description

technical field [0001] The invention relates to the technical field of paper cup machines, in particular to a structure of a main turntable of a paper cup machine. Background technique [0002] The paper cup machine is a special equipment for the production of disposable paper cups. The paper cup production process includes paper feeding, cup body forming, cup bottom forming, bottom feeding, bottom rolling, cup bottom knurling, cup edge curling, cup removal and cup output. [0003] In the prior art, during the production of paper cups by the paper cup machine, the formed paper cups are placed in the ferrule-type paper cup mold for the transfer process, and the ferrule-type paper cup mold is installed on a flat turntable. In the cup station, the finished paper cup needs to be ejected from the paper cup mold. The ejector rod of this structure is set at the cup outlet station and installed on the frame workbench, and the paper cup mold and the upper paper cup are driven by the ...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, during the production of paper cups by the paper cup machine, the formed paper cups are placed in the ferrule-type paper cup mold for the transfer process, and the ferrule-type paper cup mold is installed on a flat turntable. In the cup station, the finished paper cup needs to be ejected from the paper cup mold. The ejector rod of this structure is set at the cup outlet station and installed on the frame workbench, and the paper cup mold and the upper paper cup are driven by the turntable to transfer to the cup outlet. During the station, it is necessary to pause for a while so that the ejector rod is aligned with the paper cup before ejecting. In order to avoid misalignment, the turntable needs to maintain a relatively low speed. At the same time, after the ejector rod ejects the paper cup, it needs to leave the paper cup mold and return. After the position, the turntable can continue to rotate and transfer the next paper cup to the cup output station. This limits the increase in the production speed of the paper cup machine

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