CN110936456A

CN110936456A - Self-adaptive log peeling roller

Info

Publication number: CN110936456A
Application number: CN201911298276.1A
Authority: CN
Inventors: 孟思毅
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-03-31

Abstract

The invention discloses a self-adaptive log peeling roller which comprises a mandrel (10), wherein the mandrel (10) is connected with a cylindrical roller body (20), and a telescopic tip cone (30) is arranged on the roller body (20). The barrel (20) is provided with a sleeve, the sleeve is provided with a chute matched with the tip cone (30), and the chute is internally provided with a spring (41) for resetting the tip cone (30). The sleeve comprises a front sleeve (42) and a rear sleeve (43) which are detachably connected; the barrel (20) is provided with a mounting hole (21) of the sleeve, and the front sleeve (42) is provided with an outer edge (44) larger than the size of the mounting hole (21). The peeling machine has good laminating property and high peeling efficiency, and can further reduce the number of groups of peeling rollers, reduce the equipment cost and reduce the occupied area.

Description

Self-adaptive log peeling roller

Technical Field

The invention relates to a log debarking assembly, in particular to a self-adaptive log debarking roller.

Background

The log is a wood section cut into a certain length according to the standard regulation or special regulation of size, shape and quality in the length direction of the raw wood strip, and the wood section is called log. Before the trees become logs, only the cutting and the pruning treatment are carried out, and the peeling treatment is not carried out. The logs are generally subjected to further processing after the bark has been stripped before they are used. The barking device on the existing production line generally adopts a mode of tearing a tip cone on a barking roller to remove barks, but the existing barking roller is difficult to be attached to logs with irregular cylinders, so that bark residues are easy to occur. In order to solve the residue problem, a plurality of groups of peeling rollers are generally needed to be arranged for multi-channel treatment, so that the equipment cost is high, the occupied area is large, and the production efficiency is low.

Disclosure of Invention

The invention aims to provide an adaptive log debarking drum. The peeling machine has good laminating property and high peeling efficiency, and can further reduce the number of groups of peeling rollers, reduce the equipment cost and reduce the occupied area.

The technical scheme of the invention is as follows: self-adaptation log decortication cylinder is including the dabber, and the dabber is connected with cylindric barrel, is equipped with the telescopic apical cone on the barrel.

In the self-adaptive log peeling roller, the barrel is provided with the sleeve, the sleeve is internally provided with the chute matched with the tip cone, and the chute is internally provided with the spring for resetting the tip cone.

In the adaptive log debarking drum, the casing comprises a front casing and a rear casing which are detachably connected; the barrel is provided with a mounting hole of the sleeve, and the front sleeve is provided with an outer edge larger than the size of the mounting hole.

In the self-adaptive log debarking roller, the roller body is provided with a magnet for adsorbing the sleeve.

In the self-adaptive log debarking roller, the mounting hole is provided with a limiting pipe, and the sleeve is positioned in the limiting pipe.

In the foregoing adaptive log debarking drum, a generatrix of the drum body is a concave axis curve.

Compared with the prior art, the invention better fits the surface of the log through the telescopic tip cone, thereby improving the peeling efficiency. Under the same peeling standard, the invention can reduce the number of the roller groups, thereby reducing the equipment cost and the occupied area.

Furthermore, the extension and retraction of the tip cone are realized through the sliding fit of the tip cone and the sleeve, and meanwhile, the elastic limiting of the spring is utilized, so that the structure is simple, and the production is easy. The whole sleeve assembly is inserted into the surface of the cylinder from outside to inside and is adsorbed by a magnet, and the structure is easy to disassemble, assemble and maintain, and cannot fall off by utilizing the radial stress of the tip cone.

Furthermore, the stress area between the cylinder body and the sleeve can be increased through the limiting pipe, and the working stability is improved.

Furthermore, the roller bus is concave, so that the fitting performance of the tip cone can be further improved.

In conclusion, the peeling machine has good fitting performance and high peeling efficiency, and can reduce the number of groups of peeling rollers, reduce the equipment cost and reduce the occupied area.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the cartridge;

fig. 3 is a schematic structural view of the tip cone and the casing.

Reference numerals: 10-mandrel, 20-cylinder, 21-mounting hole, 22-limiting tube, 30-tip cone, 41-spring, 42-front sleeve, 43-rear sleeve and 44-outer edge.

Detailed Description

The present invention is further illustrated by the following examples, which are not to be construed as limiting the invention.

The first embodiment is as follows: the self-adaptive log barking roller comprises a mandrel 10, the mandrel 10 is connected with a cylindrical barrel body 20, and a telescopic tip cone 30 is distributed on the surface of the barrel body 20, as shown in figures 1-3. The tip cone 30 has a plurality of layers in the axial direction, and each layer is uniformly distributed in a ring shape. The tip cone 30 may also be helically distributed.

The surface of the cylinder body 20 is provided with a mounting hole 21, and a limiting pipe 22 is welded in the mounting hole 21. The inner wall of the cylinder body 20 is also provided with a magnet for adsorbing a sleeve, preferably a magnetic ring sleeved on the limiting pipe.

The tip cone 30 assembly includes a sleeve within which the tip cone 30 slides, a tip cone 30 and a spring 41 between which the tip cone is reset by the spring 41. The sleeves are comprised of a front sleeve 42 and a rear sleeve 43 that are removably connected, preferably threadedly connected. The front sleeve 42 is provided with an outer edge 44, the size of the outer edge 44 is larger than that of the mounting hole 21, and the front sleeve 42 is used as a limit position of the sliding direction of the tip cone 30.

Example two: the basic structure of this embodiment is the same as that of the first embodiment except that the generatrix of the cylinder 20 is a concave axial curve.

Example three: the basic structure of this embodiment is the same as that of the first embodiment, except that the generatrix of the cylinder 20 is a trapezoidal line of the depression axis.

The casing is fixed to the barrel 20 and the nosecone 30 is slidable within the casing so that the nosecone 30 of the invention better conforms to the surface of the log.

Claims

1. Self-adaptation log decortication cylinder, its characterized in that: the device comprises a mandrel (10), wherein the mandrel (10) is connected with a cylindrical barrel (20), and a telescopic tip cone (30) is arranged on the barrel (20).

2. The adaptive log debarking drum of claim 1, wherein: the barrel (20) is provided with a sleeve, a sliding groove matched with the tip cone (30) is arranged in the sleeve, and a spring (41) enabling the tip cone (30) to reset is arranged in the sliding groove.

3. The adaptive log debarking drum of claim 2, wherein: the sleeve comprises a front sleeve (42) and a rear sleeve (43) which are detachably connected; the barrel (20) is provided with a mounting hole (21) of the sleeve, and the front sleeve (42) is provided with an outer edge (44) larger than the size of the mounting hole (21).

4. The adaptive log debarking drum of claim 3, wherein: the cylinder (20) is provided with a magnet for adsorbing the sleeve.

5. The adaptive log debarking drum of claim 3, wherein: the mounting hole (21) is provided with a limiting pipe (22), and the sleeve is positioned in the limiting pipe (22).

6. The adaptive log debarking drum of claim 1, wherein: the generatrix of the cylinder (20) is a curve concave to the axis.