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A wood rotary cutting machine without card shaft

A technology of wood rotary cutting machine and clamping shaft, which is applied in the direction of wood processing equipment, thin wood chip manufacturing, and tool manufacturing. Effect of surface indentation, reduction of damage, and reduction of extrusion force

Active Publication Date: 2015-12-09
化州市中元木业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The large-diameter wooden end veneer of the veneer cut out in this way is severely squeezed, and the thickness of the veneer is uneven, and the surface has a pressure roller texture (indentation), and the wood structure is seriously damaged, so it cannot be used as a surface veneer.

Method used

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  • A wood rotary cutting machine without card shaft
  • A wood rotary cutting machine without card shaft
  • A wood rotary cutting machine without card shaft

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] A wood rotary cutter without card shaft, such as figure 2 , image 3 As shown, it includes a frame 1, a rotary cutting mechanism, and a driving mechanism.

[0039] The rotary cutting mechanism includes a first driving roller 11, a second driving roller 12 and a cloth roller 9 arranged on the frame 1 for rolling wood, the diameter of the first driving roller 11 is greater than the diameter of the second driving roller 12, and the second The diameter of the driving roller 12 is greater than the diameter of the cloth roller 9, the first driving roller 11 and the second driving roller 12 are arranged obliquely up and down, and the connecting line of the first driving roller 11 and the second driving roller 12 is connected to the center of the wood. The included angle of the horizontal line is an obtuse angle, and the roller center point of the cloth plate roller 9 is located above the central horizontal line of the wood;

[0040] The rotary cutting mechanism is also prov...

Embodiment 2

[0052] A kind of shaft-free wood rotary cutter of the present invention, as image 3 As shown, the main technical solutions of this embodiment are basically the same as those of Embodiment 1, and the features not explained in this embodiment are explained in Embodiment 1, and will not be repeated here. The difference between this embodiment and Embodiment 1 is that the roller surfaces of the first driving roller 11 , the second driving roller 12 , and the fabric roller 9 are respectively provided with brushed lines with a depth of 0.2-0.5 mm.

[0053] The surface of the three rollers can be set with 0.2-0.5mm brushed pattern as friction pattern, which can keep the wood rotating normally, prevent the wood from slipping, improve the rotary cutting effect, and will not leave indentation on the veneer after rotary cutting.

Embodiment 3

[0055] A kind of shaft-free wood rotary cutter of the present invention, as image 3 As shown, the main technical solutions of this embodiment are basically the same as those of Embodiment 1, and the features not explained in this embodiment are explained in Embodiment 1, and will not be repeated here. The difference between this embodiment and Embodiment 1 is that a plank conveying mechanism is provided, and the plank conveying mechanism is set as a belt-type plank conveying mechanism, and the plank conveying mechanism is connected with the pallet 15 for outputting the pallet 15 output of planks.

[0056] The wood board conveying mechanism outputs the veneer after rotary cutting along the board rack 15, and then collects it. The collection effect is good, and the veneer rupture caused by folding is avoided.

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Abstract

A wood rotary cutting machine without a clamp shaft comprises a frame, a rotary cutting mechanism and a driving mechanism. The rotary cutting mechanism comprises a first driving roller, a second driving roller and a cloth plate roller, the diameter of the first driving roller is larger than that of the second driving roller, the diameter of the second driving roller is larger than that of the cloth plate roller, the first driving roller and the second driving roller are vertically and obliquely arranged, an included angle between a roller core connection line of the first driving roller and the second driving roller and a central horizontal line of wood is an obtuse angle, a roller center point of the cloth plate roller is positioned above the central horizontal line of the wood, the first driving roller, the second driving roller and the cloth plate roller are tangent to the outer surface of the wood, and a knife point of a rotary cutting knife is positioned below a central horizontal line of the cloth plate roller. The wood does not need to be extruded, pressure on the wood is greatly reduced, surface pressing marks of a veneer after the veneer is rotationally cut are eliminated, damage of the wood structure of the veneer is reduced, and the veneer can be used as a decoration panel.

Description

technical field [0001] The invention relates to the technical field of wood processing equipment, in particular to a shaft-free wood rotary cutter. Background technique [0002] In order to achieve a good decorative effect, the surface of the decorative panel is required to be smooth, flat and free of burrs. Usually it is necessary to use wood with a larger diameter for processing to achieve the above requirements. Adopt larger wood to process this kind of decorative panel usually using card shaft wood rotary cutting machine to process, after the wood processing by card shaft wood rotary cutting machine, there will be remaining wood with a diameter of 2-3cm. The diameter of the remaining timber is relatively large, the waste is serious, and the utilization rate of timber is low. [0003] The non-card shaft wood rotary cutter is mainly used for wood processing with a small diameter, which can improve the utilization rate of wood. The existing card-free rotary cutting machi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B27L5/02
Inventor 叶柯蕾
Owner 化州市中元木业有限公司
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