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Supporting structure for papermaking profiling roller

A supporting structure and profiling roller technology, which is applied in the field of paper profiling rollers, can solve problems affecting the paper yield, achieve the effects of convenient assembly and maintenance, reliable production, and coaxiality

Inactive Publication Date: 2013-02-20
WUXI HONGCHENG PAPER MAKING MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The surface of the roller body is in contact with the paper, and whether there is oil on the surface of the roller body will directly affect the yield of the paper

Method used

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  • Supporting structure for papermaking profiling roller
  • Supporting structure for papermaking profiling roller

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0008] Such as figure 2 As shown, the present invention includes a support shaft 1, the support shaft 1 is installed on the bearing seat 3 through the bearing 2, there are two support shafts 1, and the two support shafts 1 adopt the cantilever beam type, and the side close to the roller body 4, the outer bearing 2 The end surface of the ring is in contact with the annular wall surface of the inner wall of the bearing seat 3, and the outer end surface of the bearing seat 3 on this side is serrated, and meshes with the labyrinth ring 5 whose end surface is serrated on this side to form a labyrinth; near the power input side, the bearing 2 The other side of the gap is fitted with a seal cover 6, the side seal cover 6 is a male seal cover 7, the tooth-shaped end of the male seal cover 7 cooperates with the tooth-shaped end of the labyrinth ring 5, and the inner ring of the bearing 2 on this side The end surface is positioned by the round nut 8, and the round nut 8 is sleeved on t...

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PUM

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Abstract

The invention provides a supporting structure for a papermaking profiling roller. The coaxiality can be adjusted accurately and conveniently, an effective sealing function can be achieved, a base adopts an integrated type design, the coaxiality of two sides of a device can be guaranteed reliably, assembly and maintenance can be facilitated, and at the same time, a maze circle which is close to a power input side is fixed through a round nut, so that the problem that the maze circle loosens or falls during operation can be solved effectively, and reliable production is guaranteed.

Description

technical field [0001] The invention relates to the technical field of papermaking profiling rolls, in particular to a support structure for papermaking profiling rolls. Background technique [0002] In the papermaking process, pressing is to lead the wet paper between two forming rollers with a felt, and use the extrusion of the forming roller and the water absorption of the felt to further dehydrate the wet paper and make the paper tighter. In order to improve the paper surface and increase the strength, the water absorbed by the felt passes through the papermaking profiling roller into the roller and is discharged from the outlet pipe. The surface of the roller body contacts the paper, and whether there is oil on the surface of the roller body directly affects the yield of the paper. The support structure of existing papermaking profiling roll, its structure sees figure 1 , including a support shaft 1, the support shaft 1 is installed on the bearing seat 3 through the b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21F3/08
Inventor 姚洪良
Owner WUXI HONGCHENG PAPER MAKING MACHINERY