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Hole punching cutter type hole punching device

A hole-knife and piercing technology, used in packaging, transportation and packaging, paper/cardboard containers, etc., can solve the problems of low production efficiency, incomplete paper cutting, and asynchronous paper feeding, so as to ensure stability. , the effect of improving product quality and output, and expanding the scope of production

Inactive Publication Date: 2012-06-27
NANJING ZONO MACHINE EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the process of producing sharp-bottomed paper bags by domestic paper bag machines, most of them adopt the process of directly cutting paper or sheet conveying. Although this process has high productivity, it is prone to incomplete paper cutting and asynchronous paper feeding.
Although there is no need to cut the paper during single-sheet production, the production process is cumbersome, the production efficiency is not high, and the quality of the paper bag cannot be fully guaranteed

Method used

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  • Hole punching cutter type hole punching device
  • Hole punching cutter type hole punching device
  • Hole punching cutter type hole punching device

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Embodiment Construction

[0016] In order to make the above-mentioned purpose, features and advantages of the present invention more comprehensible, preferred embodiments will be described in detail below together with the accompanying drawings.

[0017] The present invention comprises a rubber roller 1, a piercing knife shaft 2, a piercing knife 4, a piercing wall panel 17, two sets of piercing knife up and down adjustment mechanisms 5, a set of piercing knife transverse adjustment mechanism 3 and a set of differential transmission mechanism 6.

[0018] Such as figure 1 , figure 2 Shown, rubber roller 1 is positioned at the below of perforating cutter shaft 2, and both are all installed on the perforating wallboard 17 that is positioned at left and right two ends. The piercing knife shaft 2 is provided with 2 equally divided mounting grooves, and each mounting groove is provided with a bow-shaped piercing knife 4, whose blade is evenly distributed jagged spikes, and passes through the piercing knif...

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PUM

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Abstract

The invention provides a hole punching cutter type hole punching device, which is used for a paper bag machine and comprises a rubber roll, a hole punching arbor, hole punching cutters and hole punching wallboards. The rubber roll is positioned below the hole punching arbor, both the rubber roll and the hole punching arbor are mounted on the hole punching wallboards positioned at the left end and the right end of the hole punching device, the hole punching cutters are bow-shaped and are mounted in mounting grooves of the hole punching arbor, and blades of the hole punching cutters are serrated bristles. The hole punching cutter type hole punching device has the advantages that stability of paper bag production can be ensured, applicable types of paper bag products are increased, paper bags with the lengths ranging from 155 millimeters to 650 millimeters and the widths ranging from 50 millimeters to 250 millimeters can be produced, production efficiency is improved, accordingly, stability of the quality of the paper bag products and stability of equipment are enhanced, and loss is reduced.

Description

technical field [0001] The invention relates to a perforating knife-type perforating device which can be applied to a paper bag machine for producing sharp-bottomed paper bags, and belongs to the technical field of packaging equipment. Background technique [0002] At present, in the process of producing sharp-bottomed paper bags by domestic paper bag machines, most of them adopt the process of directly cutting paper or sheet conveying. Although this process has high productivity, it is prone to incomplete paper cutting and asynchronous paper feeding. Although there is no need to cut the paper during sheet production, the production process is cumbersome, the production efficiency is not high, and the quality of the paper bag cannot be fully guaranteed. Adopting the invention can ensure that the zigzag holes are evenly and evenly distributed when the paper is perforated. Facilitate tearing of paper. Contents of the invention [0003] The present invention aims at the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B31B1/14
Inventor 程荣武
Owner NANJING ZONO MACHINE EQUIP
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