Composite printing structure for corrugated cardboard production line

Abstract

The invention relates to the field of corrugated board production equipment, in particular to a composite printing structure of a corrugated board production line. The composite printing structure comprises a height adjusting structure, limiting structures, a gas valve, a clearing sleeve, a guide structure, a fixing frame and a clearing structure; the height adjusting structure is arranged on theclearing sleeve, the guide structure used for guiding a corrugated board is arranged on the part, at one end of the clearing sleeve, of the fixing frame, and the other end of the clearing sleeve is provided with the limiting structures used for limiting the corrugated board; and the clearing sleeve is provided with the clearing structure used for clearing foreign matter on the corrugated board through gas, and the gas valve penetrates through the clearing sleeve. According to the structure, the gas valve in the clearing sleeve is matched with the clearing structure so that the foreign matter on the corrugated board can be conveniently and rapidly cleared; the guide structure is used so that the corrugated board in the conveying process can be conveniently guided; and meanwhile, the limiting structures are used so that the corrugated board can be limited conveniently, deviation of the corrugated board in the conveying process is avoided, and therefore, the printing quality of the corrugated board is greatly improved.

Description

technical field [0001] The invention relates to the field of corrugated cardboard production equipment, in particular to a composite printing structure for a corrugated cardboard production line. Background technique [0002] Corrugated cardboard, also known as corrugated cardboard, is made of at least one layer of corrugated paper and a layer of cardboard paper (also called cardboard). It has good elasticity and extensibility. Other packaging materials for shredded goods, corrugated cardboard needs to be printed during the production process of corrugated cardboard. [0003] However, the composite printing structure of the traditional corrugated cardboard production line is inconvenient to quickly clean up the foreign matter on the corrugated cardboard during the printing process of the corrugated cardboard, which affects the printing quality of the corrugated cardboard. . In view of this, the present invention provides a composite printing structure for a corrugated card...

AI Technical Summary

Problems solved by technology

[0003] However, the composite printing structure of the traditional corrugated cardboard production line is inconvenient to quickly clean up the foreign matter on the corrugated cardboard during the printing process of the corrugated cardboard, which affects the printing quality of the corrugated cardboard.

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