Veneer rolling and softening device

A pressurizing device and veneer technology, applied in the manufacture of veneer, wood processing appliances, manufacturing tools, etc., can solve the problems of different size, area asymmetry, warping and deformation of veneer, etc., to improve the yield, Avoid the effect of uneven cutting and deformation

Inactive Publication Date: 2016-11-16
潘杨基
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0002] At present, the veneers produced by ordinary rotary cutting have the following problems: ①Due to the different lengths of the circumference observed from the end face of the wood section during rotary cutting, the areas of the two sides of the veneer after rotary cutting are different, that is, the areas of the two sides of the veneer are asymmetrical , thus causing warpage of the veneer; the greater the thickness of the veneer, the more serious the situation

Method used

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  • Veneer rolling and softening device

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Embodiment Construction

[0013] according to figure 1 Shown, the present invention mainly comprises:

[0014] The veneer rolling softening device includes: the rotary cutter 2 and the pressure ruler 8. The lower left end of the log 1 is provided with the rotary cutter 2 and the pressure ruler 8. The rotary cutter 2 passes through the veneer 4 It is movably connected with the small extrusion roller 3, the small extrusion roller 3 is movably connected with the large extrusion roller 5 through the veneer 4, the large extrusion roller 5 is fixedly connected with the pressing device 6, and the large extrusion roller 5 is fixed with the driving device 7 To connect, the driving device 7 is fixedly connected with the contact wheel 9, and the contact wheel 9 is movably connected with the log 1.

[0015] The pressurizing device 6 consists of a pneumatic system.

[0016] Little extruding roller 3 is made by hard material, as stainless steel etc., and diameter is 30mm.

[0017] The big squeeze roller 5 runs sy...

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Abstract

The invention discloses a veneer rolling softening device, which comprises: a rotary cutter of a rotary cutter and a pressure ruler. The lower left end of a special log is provided with a rotary cutter and a ruler of a rotary cutter. It is movably connected with the small extrusion roller, and the small extrusion roller is movably connected with the large extrusion roller through a single plate, and the large extrusion roller is fixedly connected with the pressing device, and the large extrusion roller is fixedly connected with the driving device, and the driving device is fixed with the contact wheel Connection, the contact wheel is connected with the log activity. The invention produces cracks in the veneer during the process of rotary cutting the veneer so as to eliminate stress and make the veneer soft and smooth. The yield rate of the veneer is improved, and the phenomenon of uneven cutting caused by curling of the unsoftened veneer can be avoided. During the splicing, the phenomenon of poor joint bonding due to the warping of the board edge caused by curling is eliminated; during the gluing, the deformation of the plywood due to uneven internal stress is avoided.

Description

technical field [0001] The invention relates to a plate processing equipment, in particular to a veneer rolling softening device. Background technique [0002] At present, the veneers produced by ordinary rotary cutting have the following problems: ①Due to the different lengths of the circumference observed from the end face of the wood section during rotary cutting, the areas of the two sides of the veneer after rotary cutting are different, that is, the areas of the two sides of the veneer are asymmetrical , thus causing warpage of the veneer; the greater the thickness of the veneer, the more serious this situation will be. ② During the process of veneer spinning by the rotary cutter, a large number of small cracks are generated along the direction of fiber arrangement on the surface of the veneer in contact with the rotary knife, that is, the shape and structure of the two sides of the veneer are also asymmetrical, resulting in single The warpage of the board; similarly,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27L5/02
CPCB27L5/02
Inventor 潘杨基
Owner 潘杨基
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