Automatic paper holder forming machine with flanging function

Abstract

The invention discloses an automatic paper support forming machine with a flanging function, and belongs to the technical field of paper support forming, the automatic paper support forming machine comprises two mounting plates, a paper pulp box is fixedly connected between the two mounting plates, and the tops of the two mounting plates are fixedly connected with mounting frames through screws. According to the device, a lower die is driven by an air cylinder to move to be combined with an upper die base, so that a guide rod moves upwards, air in a second air bag is conveyed into a first fixing box through a second air outlet hose by utilizing the linkage effect among the guide rod, a first flat plate and a second flat plate, and under the acting force of a third spring, air in the second air bag is discharged out of the first fixing box. Air in a first fixing box enters a third air bag to drive a third flat plate, a round pipe, a disc and an inserting needle to move upwards, impurities in filter holes are pushed out, and the situation that after long-time use, many impurities adhere to the interiors of the filter holes, and the suction work of an external vacuum pump is affected is prevented; therefore, the forming quality of the paper support is prevented from being influenced.

Description

technical field [0001] The invention belongs to the technical field of paper tray forming, in particular to an automatic paper tray forming machine with flanging function. Background technique [0002] With a green and sustainable development strategy, when recycling waste newspapers, carton scraps, recycled paper tubes and virgin pulp boards, they are usually hydro-pulped, and then added with ingredients to make them into a certain Concentrated slurry, the slurry is vacuum adsorbed on a special metal mold to form a wet blank product, and the wet blank product is dried and hot-pressed to form a paper tray, which is recycled for the second time. [0003] In the long-term molding use of the existing paper support molding machine, the suction holes are easily blocked by pulp, which affects the vacuum adsorption molding of the mold, and then affects the molding quality and normal use of the device, and it is unavoidable during use. The phenomenon that the residual pulp adheres ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is: in order to solve the problem that the air suction hole of the existing paper tray forming machine is easily blocked by pulp during long-term forming use, which affects the vacuum adsorption forming of the mold, and further affects the forming quality and normal use of the device , and the phenomenon of residual pulp sticking to the mold inevitably occurs during use, it is inconvenient to clean the mold, and it needs to be cleaned manually, which reduces the production and processing efficiency of the device and increases the production cost of the enterprise. A proposed automatic paper tray forming machine with flanging function

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