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Mark pressing machine

A creasing machine and creasing technology, which is applied in the field of paper creasing, can solve problems such as the troublesome adjustment of the creasing gap, and achieve the effect of convenient adjustment of the creasing gap and unaffected production efficiency

Inactive Publication Date: 2019-03-22
安徽瀚洋纸品印刷有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention proposes an indentation machine, which solves the troublesome problem of adjusting the indentation gap existing in the prior art

Method used

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Embodiment Construction

[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0019] Such as Figure 1-2 As shown, the creasing machine proposed by the present invention includes a frame 1, an upper pressure roller 2 which is rotatably arranged on the frame 1, a lower pressure roller 3 which is rotatably arranged on the frame 1, and a second roller which drives the upper pressure roller 2 to rotate. A driving device (not shown in the figure) and a second driving device (not shown in the figure) for driving the rot...

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Abstract

The invention discloses a mark pressing machine. The mark pressing machine comprises a rack, an upper pressing roller, a lower pressing roller, a first driving device and a second driving device, wherein the upper pressing roller and the lower pressing roller are rotatably arranged on the rack, a mark pressing gap is formed between the upper pressing roller and the lower pressing roller, the rackis provided with adjusting mechanisms, the upper pressing roller comprises an upper pressing roller body and a first rotating shaft, the lower pressing roller comprises a lower pressing roller body and a second rotating shaft, the rack is provided with two first rotating holes for the two ends of the first rotating shaft penetrating through and further provided with two long-strip-shaped second rotating holes, the second rotating holes are internally and movably provided with bearings arranged and installed on the periphery of the second rotating shaft in a sleeving manner and further internally provided with elastic pressure-bearing parts, the bottoms of the elastic pressure-bearing parts are connected with the bottoms of the corresponding second rotating holes, the tops of the elastic pressure-bearing parts abut against bearing outer rings of the corresponding bearings, each adjusting mechanism comprises a supporting rod, a rolling component and a third driving device, and the rolling components are installed at the upper ends of the corresponding supporting rods and are in rolling contact with the surface of the lower pressing roller. The mark pressing machine has the advantageof convenient adjustment of the mark pressing gap.

Description

Technical field [0001] The invention relates to the technical field of paper product creasing, in particular to a creasing machine. Background technique [0002] The creasing machine is a machine that presses printed products or paper or cardboard into a predetermined trace shape. It is widely used in printing, packaging, decoration and plastic industries. [0003] The creasing machine generally includes a frame, an upper pressure roller, a lower pressure roller, and a driving device that drives the upper pressure roller and the lower pressure roller to rotate on the frame. An indentation gap is formed between the upper pressure roller and the lower pressure roller. If the gap is too small, it will easily cause the product to be indented to be over-squeezed and the product will be damaged and broken, or the indentation gap may be too large, resulting in insufficient indentation depth, and the product does not meet the requirements. The existing indentation gap is generally fixed, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B31F1/07
CPCB31F1/07
Inventor 李晓梅
Owner 安徽瀚洋纸品印刷有限公司
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