Efficient self-centering rotary cutter

An automatic centering and rotary cutting machine technology, which is applied in the manufacture of thin wood chips, wood processing equipment, manufacturing tools, etc., can solve the problems of automatic centering of round logs, complex structure, poor quality of wood chips, etc.

Active Publication Date: 2018-10-23
漳州市炯辉机械有限公司
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the field of material cutting, the existing high-precision rotary cutting machines on the market are generally large in size and complex in structure. Before using the machine, the log needs to be centered. If the centering is not accurate, intermittent veneers will be unscrewed when the rotary cutting is started. belt or narrow veneer
The more broken veneers or narrow veneers, the more good sapwood veneers are lost, which is not conducive to continuous production
[0003] The prior art discloses a high-precision wood processing rotary cutting machine with an application number of 201621000309.1, which includes a rear side plate, a frame, a cylinder, a first inclined plate, a strut, an abutment, a first sliding sleeve, and a first movable Rods, rolle

Method used

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Embodiment Construction

[0042] In order to further explain the technical solutions of the present invention, specific examples are given below to illustrate in detail.

[0043] A kind of efficient automatic centering rotary cutting machine of the present invention, as Figure 1 to Figure 9 As shown, it includes a frame 1, a rotary cutting mechanism 2 and a clamping shaft arranged on the frame 1; the clamping shaft includes a first clamping part 3 at one end of the log, and a second clamping part 4 at the other end of the log ; Both the first clamping part 3 and the second clamping part 4 have a proximal end facing the direction of the log and a distal end facing the opposite direction; also include an initial support column 5 arranged under the log;

[0044] The first clamping part 3 includes a first main base plate 31 perpendicular to the log, a first positioning shaft mechanism passing through the first main base plate 31, and a first positioning sleeve mechanism sleeved outside the first positioni...

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Abstract

The invention discloses an efficient self-centering rotary cutter. In the rotary-cut process, a first lifting drive device drives a first lifting frame to lift and lower along a first guide frame until the center of a positioning cutting knife is roughly at the same height as the center of a log, a user operates a first operating handle to push a first sleeve body to move along a thread towards the log, the first sleeve body has inward pressure on a first positioning arm through a first top abutting sleeve, the first positioning arm performs clamping through a first top abutting gripper, and top abutting grippers of three positioning arms can perform all-dimensional clamping on the log. A first advance and retreat motor drives a first advance and retreat worm wheel to rotate through a first advance and retreat worm, the first advance and retreat worm wheel drives a first shaft body to slide towards the log through a first advance and retreat screw, a first blade is in contact with thelog in a top abutting mode and the log is rotated to cut a groove corresponding to a first conical head, a first end cover is automatically in contact with the groove formed by rotary cutting in a topabutting mode, and the self-centering effect is realized.

Description

technical field [0001] The invention relates to the field of machinery, in particular to a high-efficiency automatic centering rotary cutting machine. Background technique [0002] At present, in the field of material cutting, the existing high-precision rotary cutting machines on the market are generally large in size and complex in structure. Before using the machine, the log needs to be centered. If the centering is not accurate, intermittent veneers will be unscrewed when the rotary cutting is started. Belt or narrow veneer. The more broken veneers or narrow veneers, the more good sapwood veneers are lost, which is not conducive to continuous production. [0003] The prior art discloses a high-precision wood processing rotary cutting machine with an application number of 201621000309.1, which includes a rear side plate, a frame, a cylinder, a first inclined plate, a strut, an abutment, a first sliding sleeve, and a first movable Rods, rollers, first springs, buttons, s...

Claims

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Application Information

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IPC IPC(8): B27L5/02
CPCB27L5/02
Inventor 黄泽辉
Owner 漳州市炯辉机械有限公司
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