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Line pressing shaft for corrugated board

A technology for corrugated cardboard and spool, which is applied in the manufacture of paper/cardboard containers, papermaking, rigid/semi-rigid containers, etc. The effect of improving the indentation effect

Inactive Publication Date: 2018-06-12
ZHUZHOU SINOVAN PACKAGING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the corrugated carton creasing wheel device in the prior art, one of the creasing wheels is a protrusion, and the other creasing wheel is mostly a groove, but the corrugated cardboard after creasing is not easy to fold, and defective products are prone to appear.

Method used

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  • Line pressing shaft for corrugated board

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Embodiment Construction

[0013] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0014] see figure 1 , figure 1 It is a structural schematic diagram of a crimping shaft for corrugated cardboard provided by the present invention.

[0015] An embodiment of the present invention provides a crimping shaft for corrugated cardboard. The crimping shaft for corrugated cardboard includes: a left crimping shaft and a right crimping shaft, a left crimping wheel is arranged on the left crimping shaft, and a There is a right crimping wheel on the top, and a ring of protrusions is arranged around the middle of the left crimping surface on the left crimping wheel. The upper end of the protr...

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Abstract

The invention provides a line pressing shaft for a corrugated board. The line pressing shaft for the corrugated board comprises a left line pressing shaft body and a right line pressing shaft body, wherein a left line pressing wheel is arranged on the left line pressing shaft body; a right line pressing wheel is arranged on the right line pressing shaft body; a bulge is arranged in the middle of aleft line pressing surface of the left line pressing wheel in a surrounded manner, and a triangular notch is formed in the upper end of the bulge; a groove matched with the bulge is formed in the corresponding position of a right line pressing surface of the right line pressing wheel in a surrounded manner; the left line pressing shaft body and the right line pressing shaft body can rotate relatively, and the corrugated board is subjected to line pressing by the left line pressing wheel and the right line pressing wheel. The line pressing shaft has the beneficial effects as follows: the triangular notch is formed in the bulge on the left line pressing surface, the groove matched with the bulge is arranged in the corresponding position of the right line pressing surface, so that the indentation effect of the corrugated board is improved, quality is guaranteed, finished product ratio of corrugated cases is increased, and folding formation of the corrugated board after line pressing is easy to realize.

Description

technical field [0001] The invention relates to the technical field of printing machines, in particular to a crimping shaft for corrugated cardboard. Background technique [0002] Corrugated boxes are rigid paper containers made of corrugated cardboard. For more than half a century, corrugated boxes have gradually replaced wooden boxes and other transportation packaging containers due to their superior performance and good processing performance, and have become the main force of transportation packaging. In addition to protecting the goods and facilitating storage and transportation, it also plays the role of beautifying and promoting the goods. Corrugated boxes are green and environmentally friendly products, which are conducive to environmental protection and are conducive to loading, unloading and transportation. [0003] Cartons are the most widely used packaging products. According to different materials, there are corrugated boxes and single-layer cardboard boxes. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B31B50/25
Inventor 刘为成
Owner ZHUZHOU SINOVAN PACKAGING TECH
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