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Roll shaft of rotary cutter with no block

A technology of rotary cutting machine and roller shaft, which is applied in the manufacture of veneer, wood processing equipment, manufacturing tools, etc. It can solve the problems of printing and rough surface of veneer, and achieve a strong transmission capacity and simple and reasonable structural design. Effect

Inactive Publication Date: 2005-01-12
周金生
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The roller shaft body of the existing cardless rotary cutting machine is made of steel. In order to increase the friction force of the roller shaft body, there are lines on the outer surface of the roller shaft body. Although this method improves the shaft body The transmission ability, but it also brings a problem that the surface of the veneer is printed on the surface of the veneer, making the surface of the veneer not smooth

Method used

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  • Roll shaft of rotary cutter with no block
  • Roll shaft of rotary cutter with no block
  • Roll shaft of rotary cutter with no block

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Embodiment 1, combining figure 1 , a roll shaft of a cardless rotary cutting machine, comprising a roll shaft body 1, a hard rubber layer 2 covering the roll shaft body 1 is sleeved on the outer surface of the roll shaft body 1 along the axial direction of the roll shaft.

Embodiment 2

[0015] Example 2, combined with figure 2 , a rubber roller shaft of a card-free rotary cutting machine, comprising a roller shaft body 1, and a hard rubber layer 2 wrapped around the roller shaft body 1 is sleeved on the outer surface of the roller shaft body 1 along the axial direction of the roller shaft. The outer surface of the hard rubber layer 2 is covered with a circle of nylon rubber mixed layer 3, and the outer surface of the nylon rubber mixed layer 3 is provided with a circle of fastening layer 4 formed by spiral winding of nylon rope, and then on the outer surface of the fastening layer 4 Repeatedly set a circle of hard rubber layer 2 and nylon rubber mixed layer 3 .

Embodiment 3

[0016] Example 3, combined with image 3 , a roll shaft of a card-free rotary cutting machine, comprising a roll shaft body 1, a nylon rubber mixed layer 3 wrapped around the roll shaft body 1 is sleeved on the outer surface of the roll shaft body 1 along the axial direction of the rubber roller shaft.

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Abstract

A reel for the spinning cutter features that its external surface is covered by at least one layer of non-metal soft material, such as rubber or nylon rubber, so no damage to veneer.

Description

technical field [0001] The invention relates to a card-free rotary cutting machine for rotary cutting logs, in particular to a roller shaft of the rotary cutting machine. Background technique [0002] The roller shaft body of the existing cardless rotary cutting machine is made of steel. In order to increase the friction force of the roller shaft body, there are lines on the outer surface of the roller shaft body. Although this method improves the shaft body However, it also brings a problem that the surface of the veneer is printed with the texture of the shaft surface on the surface of the veneer, which makes the surface of the veneer not smooth. Contents of the invention [0003] Therefore, the object of the present invention is to provide a kind of roller shaft of the card-free rotary cutter that can not only ensure the transmission but also make the surface of the veneer that is peeled out be smooth. [0004] The purpose of the present invention is achieved like this...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27L5/02
Inventor 周金生
Owner 周金生