A corrugated paper creasing device

Abstract

The invention provides a corrugated paper creasing device which comprises a supporting plate, a conveying mechanism and creasing mechanisms. The conveying mechanism is installed on the supporting plate. The two creasing mechanisms are installed on the supporting plate oppositely. Each creasing mechanism comprises hydraulic cylinders I, a linear motion mechanism, a rotating air cylinder, a pressing rod, a bottom plate, a double-shaft air cylinder, hydraulic cylinders II, a creasing baffle and a guide roller, wherein the linear motion mechanism is installed on the supporting plate through the two hydraulic cylinders I, the rotating air cylinder is installed on the linear motion mechanism, the pressing rod is installed at the power output end of the rotating air cylinder, a creasing rolling wheel is arranged on the bottom of the pressing rod, the bottom plate is installed on a supporting plate through the double-shaft air cylinder, the creasing baffle is installed on the bottom plate through the two hydraulic cylinders II, and the creasing baffle is provided with the guide roller. According to the corrugated paper creasing device, corrugated paper is clamped and conveyed through an elastic device in a clamping mechanism, the corrugated paper with the different thicknesses can be clamped and conveyed, by means of the rotating air cylinders, rotating of the pressing rods is achieved, then transverse and longitudinal creasing is achieved, and the creasing efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of corrugated paper processing, in particular to a corrugated paper creasing device. Background technique [0002] Corrugated paper is a plate made of liner paper and corrugated corrugated paper formed by processing corrugated sticks. Among them, corrugated paper can be combined with various coverings or moisture-proof materials to greatly expand its scope of use. Many good protection functions, such as moisture-proof, heat dissipation, easy handling, etc., so corrugated paper is widely used in product packaging. In the actual use of corrugated paper, it needs to be folded into different shapes to form corrugated boxes of different sizes. Therefore, indentation treatment of corrugated paper is an important step in the application of corrugated paper. [0003] The publication number CN106079563B provides a kind of creasing equipment for corrugated paper used in the production of packaging boxes. This device ...

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Problems solved by technology

[0003] The publication number CN106079563B provides a kind of creasing equipment for corrugated paper used in the production of packaging boxes. This device performs longitudinal creasing on the corrugated paper to be processed through the vertical pressing device. When creasing, the bottom of the corrugated paper is suspended, and then creasing Both sides of the position are in a suspended state. At this time, the support strength of the bottom of the corrugated paper is not enough when creasing, which leads to the phenomenon that the bottom of the corrugated paper is broken during creasing.

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