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Eccentric fine adjusting structure of hardboard shearing machine

A shearing machine and cardboard technology, applied in the direction of sending objects, thin material processing, transportation and packaging, etc., can solve the problems of irregular trimming, missed cutting of cardboard, inconvenient adjustment of pressing rollers, etc., to meet the requirements of adjusting rollers needs, easy adjustment, and simple structure

Pending Publication Date: 2019-01-04
湖州市韶春纸业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. The adjustment of the pressure roller in the prior art is inconvenient and cannot be adjusted slightly. It is difficult to control the tightness of the roll paper of the cardboard cutting equipment, and it is easy to miss the cardboard cutting, and the cutting edge is not neat.

Method used

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  • Eccentric fine adjusting structure of hardboard shearing machine
  • Eccentric fine adjusting structure of hardboard shearing machine

Examples

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Embodiment Construction

[0013] In order to further understand the content of the present invention, the present invention will be described in detail in conjunction with the accompanying drawings and embodiments. It should be understood that the examples are only for explaining the present invention and not for limiting it.

[0014] As shown in the figure, an eccentric fine-tuning structure of a cardboard shearing machine includes a door-shaped or other-shaped frame body 10, and the frame body 10 is sequentially provided with a raw material roll 1, a first pressure roll 2, and a pressure adjustment roll. Roller 4, second pressing roller 3, cutting roller 5, receiving roller 6 and edge material recycling mechanism. The raw material roll 1 is an original larger hard roll produced by a paper mill. Both ends of the adjusting pressure roller 4 are provided with an eccentric fine-tuning structure 40, and a cutting knife 51 is provided on the crossbar 12 of the frame body 10 on one side of the cutting roll...

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Abstract

The invention relates to the technical field of hardboard cutting, in particular to an eccentric fine adjusting structure of a hardboard shearing machine. The eccentric fine adjusting structure comprises eccentric rotary discs arranged at the two ends of an adjusting pressing roller. Center holes of the eccentric rotary discs are rotationally connected with shafts at the two ends of the adjustingpressing roller. The eccentric fine adjusting mechanism is characterized in that the positions, deviating from the centers, of the eccentric rotary discs are pivoted with fixed bases, and the eccentric rotary discs are provided with sector chain wheels; the eccentric fine adjusting structure comprises a supporting rod with one end pivoted with a frame body and the other end making contact with a check block, the middle of the supporting rod is fixedly connected with the fixed bases, and the fixed bases are provided with screws engaged with the sector chain wheels; and the screws are rotated toenable the sector chain wheels to drive the eccentric rotary discs to rotate around eccentric pivoting positions, and the position of the adjusting pressing roller is adjusted. The position height ofthe adjusting pressing roller can be conveniently adjusted through the arrangement of the eccentric rotary discs, the adjusting pressing roller can well adjust the pressing degree of a hardboard, andthe eccentric fine adjusting structure is simple and convenient to adjust, and can well meet the requirements of pressing roller adjusting.

Description

technical field [0001] The invention relates to the technical field of cardboard cutting, in particular to an eccentric fine-tuning structure of a cardboard shearing machine. Background technique [0002] Existing cardboard is produced and formed by papermaking technology and then rolled into a roll-shaped cardboard with a larger width. In actual use, it is necessary to trim the edge and width of the large paper roll to form a smaller paper roll that can be directly processed and used for convenient transportation. . The existing equipment has the following problems: [0003] 1. The adjustment of the pressure roller in the prior art is inconvenient, and small adjustments cannot be made. It is difficult to control the tightness of the roll paper of the cardboard cutting equipment, and it is prone to missing cardboard cutting, and the trimming is not neat. Contents of the invention [0004] The content of the present invention is to provide an eccentric fine-tuning structu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65H35/06
CPCB65H35/06
Inventor 钱如良
Owner 湖州市韶春纸业有限公司
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