Cup cylinder shaping mechanism and method for automatic production of paper cups

Abstract

The invention relates to the field of production of paper cups, in particular to a cup cylinder shaping mechanism for automatic production of paper cups. The cup cylinder shaping mechanism comprises aforming driving assembly and a shaping jig. The forming driving assembly and the shaping jig are both fixed to a workbench. The output end of the forming driving assembly is connected with the inputend of the shaping jig. The shaping jig is located at a discharging port of a paper feeding rack, and the output end of the shaping jig is matched with cup cylinder paper. The forming driving assemblyis used for driving the shaping jig to move. The shaping jig is used for rolling the cup cylinder paper into the shape of a paper cup cylinder. According to the cup cylinder shaping mechanism, the forming driving assembly is arranged to prevent the shaping jig from deviating, and accurate forming of the cup cylinder paper is guaranteed.

Description

Technical field[0001]The invention relates to the field of paper cup production, in particular to a cup tube shaping mechanism and method for automatic paper cup production, and a paper feeding device.Background technique[0002]Paper cup machine is a kind of equipment used to produce base paper made of chemical wood pulp for mechanical processing and bonding of paper containers. The paper cup produced by the paper cup machine has a mouth-shaped appearance and can be used for frozen food and hot drinks. At the same time, the paper cup produced by the paper cup machine has the characteristics of safety, hygiene, lightness and convenience, and its low price can meet the needs of most consumers. After use, it is beneficial to environmental protection and is an ideal drinking utensil for public places, restaurants, and restaurants. When the paper cup machine produces paper cups, if there are quality problems such as weak bonding or improper assembly of the cup bottom of the cup tube, it w...

AI Technical Summary

Problems solved by technology

[0004] The prior art has the following deficiencies: 1. When feeding the cup tube paper, first use the paper suction cylinder to drive the paper suction mechanism to suck the cup tube paper in the cup tube paper feeding mechanism to the paper feeding frame, and then the cup tube paper Push the cylinder to drive the paper pushing mechanism to push the cup paper out to complete the feeding process of the cup paper; while the paper suction process and the paper pushing process of the cup paper require two driving mechanisms, the paper suction cylinder and the cup paper push cylinder, respectively, which increases the The number of driving mechanisms; at the same time, when the cup paper pushes the cylinder to push the cup paper feeding, one cup paper is pushed out at a time, then retracts and then pushes the next one; when the push is between the initial position and the cup paper feeding position When the distance is longer, the time to push a piece of cup paper will increase more, which is not conducive to the rapid feeding of cup paper

2. When forming the cup tube into a paper cup tube, use two push-up cylinders to push the two pieces of forming fixtures together to form the cup tube into a paper cup tube to complete the cup tube forming process; and the accuracy of the cylinder is poor , when the push-up cylinder is used for a period of time, there will be a gap between the cylinder push shaft and the cylinder body, which will cause the cylinder push shaft to deviate from the previous position after being extended; thus causing the forming fixture to deviate from the previous forming position, which will not Conducive to the precise forming of cup tube paper

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