Edge trimming device for paper containers

Abstract

The invention relates to an edge cutting and folding device for paper scraps of a paper vessel. The edge cutting and folding device comprises a stander, wherein the stander is provided with a paper loading frame, a paper scrap conveying mechanism, a scribing mechanism, a double-procedure edge milling mechanism, a coating mechanism, an edge folding and forming mechanism, a rolling and flattening mechanism and a paper collecting frame. The paper scraps with edges to be cut are conveyed to the paper scrap conveying mechanism from the bottom of the paper loading frame, the surplus paper edge position of the paper scrap with the edge to be cut is scribed by the scribing mechanism, then the surplus paper edge is cut by the double-procedure edge milling mechanism according to the scribing position, the paper surface of a paper edge after being cut is coated with glue by the coating mechanism, the coated paper edge is folded by the edge folding and forming mechanism, the folded paper edge is rolled and bonded by the rolling and flattening mechanism, and the paper scraps with the bonded paper edges are conveyed by the paper scrap conveying mechanism into the paper collecting frame to be collected. The side edges of the paper scraps of the paper vessel are scribed, cut, glued, folded, rolled and finally collected automatically, all procedures are completely completed automatically on one device, and the automation degree is high.

Description

technical field [0001] The invention relates to a mechanism for edge trimming and folding of paper cup body paper, in particular to an edge trimming and folding device for paper containers. Background technique [0002] In the prior art, the paper sheets of the formed paper cups are cut and used directly, and the sealing performance of the formed paper cups at the shoulders is poor, which is easy to cause leakage and cannot meet the needs. Moreover, the existing production method has the disadvantages of complex process, many processes, multiple equipments are required to cooperate to complete the production, large equipment investment, many failure points, low yield, low production efficiency, poor product quality stability, and high production cost. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a device for trimming and folding paper sheets of paper containers, which has the advantages of simple device, less ...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the paper sheets of the formed paper cups are cut and used directly, and the sealing performance of the formed paper cups at the shoulders is poor, which is easy to cause leakage and cannot meet the needs.

Moreover, the existing production method has disadvantages such as complex process, many procedures, multiple equipments are required to cooperate to complete the production, large equipment investment, many failure points, low yield, low production efficiency, poor product quality stability, and high production cost.

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