Paper cutting device

A cutting and paper technology, applied in metal processing and other directions, can solve problems such as affecting the cutting effect and forming wrinkles, and achieve the effect of ensuring the cutting effect.

Pending Publication Date: 2017-11-21
HENAN HUAGANG PRINTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The paper cutting device has a conveying frame with a cutting knife on the conveying frame. Below the cutting knife is a cutting platform. There is also a cylinder connected to the cutting knife. The cutting knife moves downward

Method used

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Example Embodiment

[0015] The present invention will be further described below in conjunction with the drawings.

[0016] Such as figure 1 , 2 As shown, a paper cutting device includes a cutting device body, the cutting device body has a conveying frame 1, on the conveying frame there is a cutting knife 2, under the cutting knife is a cutting platform 3, and The air cylinder 4 is connected to the cutting knife, and the cutting knife has a blade 5 under the cutting knife. The cutting knife runs downward to complete the cutting of the paper; it is characterized in that: a stretching plate 6 is installed on the side of the cutting knife. The two ends of the pressure plate have a downwardly curved structure, and rubber blocks 7 are installed under the two ends of the stretch pressure plate, and the two ends of the stretch pressure plate are beyond the blade.

[0017] In this way, when the present invention is in use, the cutting knife runs downwards, and the spreading platen also runs downwards. The rub...

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PUM

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Abstract

The invention relates to equipment in the technical field of printing, in particular to a paper cutting device. The paper cutting device comprises a cutting device body. The cutting device body is provided with a conveying frame, the conveying frame is provided with a cutter, a cutting platform is arranged below the cutter, an air cylinder is connected with the cutter, the bottom of the cutter is provided with a cutting edge, and the cutter can cut paper when moving downwards. The paper cutting device is characterized in that the side face of the cutter is provided with an unfolding pressing plate, the two ends of the unfolding pressing plate are of downward arc structures, rubber blocks are installed at the bottoms of the two ends of unfolding pressing plate, the bottoms of the two ends of the unfolding pressing plate exceed the cutting edge, the cutting edge at the bottom of the cutter is of the arc structure with the two upward ends, and the bottoms of the rubber blocks are of toothed structures or lines. The paper cutting device has the advantages of being capable of helping paper to be unfolded and ensuring the cutting effect.

Description

technical field [0001] The invention relates to equipment in the technical field of printing, in particular to a paper cutting device. Background technique [0002] The paper cutting device has a conveying frame with a cutting knife on the conveying frame. Below the cutting knife is a cutting platform. There is also a cylinder connected to the cutting knife. The cutting knife moves downward to complete the cutting of the paper. ; In the prior art, there is no part to stretch the paper on the cutting knife, and sometimes the paper is not stretched during cutting, which often forms wrinkles and affects the cutting effect. Contents of the invention [0003] The object of the present invention is to address the above disadvantages and provide a paper cutting device that can help the paper to stretch out and ensure the cutting effect. [0004] The technical solution of the present invention is achieved in the following way: a paper cutting device includes a cutting device body...

Claims

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Application Information

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IPC IPC(8): B26D1/08B26D7/01B26D7/08
CPCB26D1/085B26D7/01B26D7/08
Inventor 胡松臣刘水林
Owner HENAN HUAGANG PRINTING
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