Integral cup feeding and collecting device of curved surface offset printing press

Abstract

The invention relates to an integral cup feeding and collecting device of a curved surface offset printing press. The device comprises a main frame, a cup feeding module, a cup mold module, a cup collecting module, a packing module and a control unit; the cup feeding module includes a lifting tower type cup frame module, a fed cup conveying module and a cup separation module; the lifting tower type cup frame module lifts multiple stacked cup bodies to be printed; the cup separation module separates the multiple cup bodies; multiple mold heads of the cup mold module eject up the separated cup bodies; the cup collecting module stacks the printed cup bodies with a set number as a cup set; a packing film conveying module of the packing module feeds a packing film to a second conveying belt of the packing module; a packing component of the packing module wraps the packing film on the cup set for sealing; and the control unit controls the cup feeding module, the cup mold module, the cup collecting module and the packing module to cooperatively act. The integral cup feeding and collecting device can guarantee a cup feeding station and a cup collecting station in one area, and realizes automatic operation coordinated with the printing speed through control of a servo motor.

Description

technical field [0001] The invention relates to the technical field of printing machinery, in particular to an integrated cup feeding and collecting device for a curved offset printing machine. Background technique [0002] Curved surface offset printing machine is a special printing equipment used to print trademarks, characters and patterns on the surface of containers such as plastic cups, plastic bowls, plastic hoses or plastic barrels. Plastic containers are widely used in food, chemical and other industries, such as beverage cups, instant noodle bowls, toothpaste tubes, glass hoses, lubricating oil barrels, etc. The surface of plastic containers can be printed by screen printing process and curved offset printing. Compared with screen printing, curved surface offset printing technology can realize multi-color overprinting more conveniently, and has higher printing convenience. Therefore, curved surface offset printing technology has developed rapidly in recent years. ...

AI Technical Summary

Problems solved by technology

[0004] This application provides an integrated cup feeding and collecting device for a curved offset printing machine, which solves or partially solves the problem that the cup feeding device and cup collecting device in the prior art adopt a split design, which causes the cup feeding operation station and cup collection operation station. The technical problems of incoordination and low labor efficiency have realized the integrated design of cup feeding and cup collection, ensuring that the cup feeding station and the collection station are in the same area, and the printing speed is synchronized with the printing speed through the control of the servo motor. Technical Effects of Coordinated Automated Operations

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