Bamboo chip defibering, and bamboo green and bamboo yellow removing pressing roll device and defibering machine

A technology for pressing rollers and removing bamboo greens, which is applied in mechanical equipment, sugarcane machining, wood processing appliances, etc., can solve the problems of unclean removal, waste of materials, irregular shapes, etc., and achieve the effect of saving processes.

Pending Publication Date: 2019-06-04
QINGDAO GUOSEN MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its shortcoming is that the former causes waste of materials, because the green bamboo is very thin, the thickness is only less than 0.3mm, and the shape of the bamboo slices is irregular from the beginning to the end. Remove some; the disadvantage of the latter is that the removal is not clean, because the diameter of the steel wire of the steel brush is small, it cannot form surface contact with the bamboo during the contact and friction process, and it is easy to form a blank area, and the steel wire is bent for a long time to produce permanent deformation and cannot rebound. it won't work anymore

Method used

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  • Bamboo chip defibering, and bamboo green and bamboo yellow removing pressing roll device and defibering machine
  • Bamboo chip defibering, and bamboo green and bamboo yellow removing pressing roll device and defibering machine

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Embodiment Construction

[0027] like Figure 1-2 As shown, for the problem of removing bamboo green and bamboo yellow, the details are as follows Figure 1-2 , the present embodiment decomposes and removes bamboo green and bamboo yellow press roll device, comprises frame assembly 2, and is arranged on the frame assembly 2 and the tooth profile that bamboo chip 1 upper surface and / or lower surface are decomposed Squeeze roller group 3; That is, it can be to deflate the bamboo chip 1 on one side or both sides.

[0028] The toothed press roll group 3 includes a pair and is arranged symmetrically on the left inclined press roll set 4 and the right inclined press roll set 5; as equivalent, the left inclined press roll set 4 and the right inclined press roll set 5 can be exchanged.

[0029] Angle α=180° between the center line of the main roller axis 8 of the left inclined pressure roller group 4 and the forward direction of the bamboo chip 1-the center line of the main roller axis 8 of the right inclined ...

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Abstract

The invention relates to a bamboo chip defibering, and bamboo green and bamboo yellow removing pressing roll device and a defibering machine. The bamboo chip defibering, and bamboo green and bamboo yellow removing pressing roll device comprises tooth form pressing roll groups arranged on a rack assembly and preforming defibering to the upper surface and / or the lower surface of a bamboo chip; the tooth form pressing roll groups comprise a left inclined pressing roll group and a right inclined pressing roll group, and the left inclined pressing roll group and the right inclined pressing roll group are arranged in a pairing and symmetry mode; the angel alpha formed between the shaft axis of a main roll shaft of the left inclined pressing roll group and the forward direction of the bamboo chipis equal to 180 degrees minus an angel beta, and the angle beta is formed between the shaft axis of a main roll shaft of the right inclined pressing roll group and the forward direction of the bamboochip. According to the bamboo chip defibering, and bamboo green and bamboo yellow removing pressing roll device and the defibering machine, design is reasonable, the structure is compact, and the useis convenient.

Description

technical field [0001] The invention relates to a pressing roller device for decomposing bamboo chips and removing bamboo green and bamboo yellow and a decomposing machine. Background technique [0002] Bamboo green and bamboo yellow can be bamboo green or bamboo yellow. Bamboo green is in terms of color. The outer skin of bamboo is green when it is fresh, and it is called bamboo green, and the inside of the bamboo cavity turns yellow. One side is called bamboo yellow. The cellulose in the bamboo green part was 42.94%, and the total lignin was 25.23%; the cellulose in the bamboo yellow part was 42.16%, and the total lignin was 24.72%. [0003] To make recombined bamboo, it is necessary to cut the moso bamboo into pieces, then put the bamboo pieces into pairs of toothed rollers arranged up and down for pressing and loosening, and use the sharp teeth of the rollers to create the pressing point of the bamboo, and the bamboo along its fiber direction Longitudinal semi-separati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27J1/00B27L11/08
Inventor 房志远
Owner QINGDAO GUOSEN MACHINERY
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