CN210500688U

CN210500688U - Cutting mechanism of drum chipper

Info

Publication number: CN210500688U
Application number: CN201921161882.4U
Authority: CN
Inventors: 齐禹
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-05-12
Anticipated expiration: 2029-07-23

Abstract

The utility model discloses a cutting mechanism of drum chipper relates to the relevant field of cutting mechanism, for the convenient change that can't realize the cutting sword among the solution prior art, can't realize carrying out the problem protected to the crushed aggregates that cuts out. The cutting equipment includes the cutting roller, the inside of cutting roller is provided with the shaft hole, one side of cutting roller is provided with limit stop, one side of limit stop is provided with the bolt hole No. one, limit stop's upper end is provided with the cutting sword mounting panel, the upper end of cutting sword mounting panel is provided with the bolt hole No. two, one side of cutting sword mounting panel is provided with keeps away the silo, one side of cutting roller is provided with the bloated cover of left rotor, one side of the bloated cover of left rotor is provided with left bearing, one side of left bearing is provided with left axis of rotation, one side of left axis of rotation is provided with the connecting block, one side of connecting block is provided with the shaft coupling.

Description

Cutting mechanism of drum chipper

Technical Field

The utility model relates to a cutting mechanism correlation field specifically is a drum chipper's cutting mechanism.

Background

The chipping machine is also called a wood slicing machine, belongs to one of wood processing series equipment, is mainly applied to various slicing processing of bamboo, wood, straws, twigs, medicinal materials, food and the like, and is widely applied to a material preparation working section in the production process of the industries of textile, papermaking, pulping, artificial boards, food, medicine, agriculture and the like. The chipping machine can be divided into a disc chipping machine and a drum chipping machine according to a mechanical mechanism, a cutting knife of the disc chipping machine is arranged on a disc and is biased to feed in the axial direction, a cutting knife of the drum chipping machine is arranged on a cylindrical drum and belongs to radial direction feeding, a cutting roller body of the existing drum chipping machine is integrally in a cylindrical shape, a cutting position for mounting the cutting knife and a material avoiding position are arranged on the side surface of the cylindrical body, and when the drum chipping machine works, the cutting knife mounted on the cutting roller body is matched with a lower blade arranged at the front end of a feeding conveying belt, so that the cutting of raw materials such as wood materials, bamboo materials and the like is realized.

The conventional cutting mechanism cannot realize convenient replacement of a cutting knife and cannot protect cut crushed aggregates; therefore, the market is urgently in need of developing a cutting mechanism of a drum chipper to help people to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drum-type chipper's cutting mechanism to the convenient change of the unable cutting sword that realizes that provides in solving above-mentioned background art can't realize carrying out the problem protected to the crushed aggregates that cuts out.

In order to achieve the above object, the utility model provides a following technical scheme: a cutting mechanism of a drum chipper comprises cutting equipment, wherein the cutting equipment comprises a cutting roller, a shaft hole is arranged in the cutting roller, a limit stop is arranged on one side of the cutting roller, a first bolt hole is arranged on one side of the limit stop, a cutting knife mounting plate is arranged at the upper end of the limit stop, a second bolt hole is arranged on the upper end of the cutting knife mounting plate, a material avoiding groove is arranged on one side of the cutting knife mounting plate, a left knife roller expansion sleeve is arranged on one side of the cutting roller, a left bearing is arranged on one side of the left knife roller expansion sleeve, a left rotating shaft is arranged on one side of the left bearing, a connecting block is arranged on one side of the left rotating shaft, a coupler is arranged on one side of the connecting block, a right knife roller expansion sleeve is arranged on the other side of the cutting roller, a right bearing is arranged on one side of the right knife roller expansion sleeve, and a belt pulley is arranged on one side of the right rotating shaft.

Preferably, a plurality of bolt holes are formed in the first bolt hole and the second bolt hole, the first bolt hole is fixedly connected with the limit stop, and the second bolt hole is fixedly connected with the cutting knife mounting plate.

Preferably, limit stop is provided with threely, limit stop and cutting roller pass through argon arc and weld and be connected, limit stop and cutting sword mounting panel pass through argon arc and weld and be connected, cutting sword mounting panel passes through argon arc with the cutting roller and welds and be connected.

Preferably, a connecting plate is arranged on one side of each of the left bearing and the right bearing, the left bearing is connected with the connecting plate through a bolt, and the right bearing is connected with the connecting plate through a bolt.

Preferably, the left knife roll expansion sleeve is connected with the cutting roll in an expansion mode, and the right knife roll expansion sleeve is connected with the cutting roll in an expansion mode.

Preferably, the belt pulley is fixedly connected with the right rotating shaft, and the coupler is fixedly connected with the connecting block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model can disassemble the cutting knife arranged on the cutting knife mounting plate through the first bolt hole and the second bolt hole by arranging the first bolt hole and the second bolt hole, can relieve the use pressure of a user to a certain extent, and can prolong the service life of the whole cutting equipment so as to facilitate the use of the user;

2. the utility model can protect the wood crushed aggregates cut by the cutting mechanism through the arrangement of the material avoiding groove, can greatly prolong the service life of the whole cutting mechanism, can protect the cutting knife at the same time, and plays a role in reducing the use cost of a user;

3. the utility model discloses a through limit stop's setting, can make cutting mechanism when rotating, carry on spacingly to the cutting knife, can reduce the possibility that whole cutting mechanism produced the trouble, can improve user's work efficiency to a certain extent.

Drawings

FIG. 1 is a view showing a structure of a cutting roll according to the present invention;

FIG. 2 is a front view of the cutting roll of the present invention;

fig. 3 is a front view of a cutting mechanism of a drum chipper of the present invention.

In the figure: 1. a shaft hole; 2. a cutting roll; 3. a limit stop block; 4. a cutting blade mounting plate; 5. a material avoiding groove; 6. a first bolt hole; 7. a second bolt hole; 8. a coupling; 9. connecting blocks; 10. a left rotating shaft; 11. a left bearing; 12. expanding a sleeve of the left knife roll; 13. expanding a sleeve by a right knife roll; 14. a right bearing; 15. a right rotating shaft; 16. a belt pulley; 17. a cutting device.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: a cutting mechanism of a drum chipper comprises a cutting device 17, wherein the cutting device 17 comprises a cutting roller 2 which can cut wood, a shaft hole 1 is arranged inside the cutting roller 2, a limit stop 3 is arranged on one side of the cutting roller 2 and can limit a cutting knife, a first bolt hole 6 is arranged on one side of the limit stop 3 and can play a role of fixing the cutting knife, a cutting knife mounting plate 4 is arranged at the upper end of the limit stop 3 and can play a role of mounting the cutting knife, a second bolt hole 7 is arranged at the upper end of the cutting knife mounting plate 4, a material avoiding groove 5 is arranged on one side of the cutting knife mounting plate 4 and can protect crushed wood materials, a left knife roller expansion sleeve 12 is arranged on one side of the cutting roller 2 and can expand the cutting roller 2, a left bearing 11 is arranged on one side of the left knife roller expansion sleeve 12, a left rotating shaft 10 is arranged on one side of the left bearing 11, one side of the left rotating shaft 10 is provided with a connecting block 9, one side of the connecting block 9 is provided with a coupler 8, the other side of the cutting roll 2 is provided with a right knife roll expansion sleeve 13, one side of the right knife roll expansion sleeve 13 is provided with a right bearing 14, one side of the right bearing 14 is provided with a right rotating shaft 15, and one side of the right rotating shaft 15 is provided with a belt pulley 16.

Further, a plurality of bolt holes 6 and a plurality of bolt holes 7 are arranged, the bolt holes 6 are fixedly connected with the limit stop blocks 3, and the bolt holes 7 are fixedly connected with the cutting knife mounting plate 4, so that the cutting knives can be better fixed.

Further, limit stop 3 is provided with threely, and limit stop 3 welds through argon arc with cutting roller 2 and is connected, and limit stop 3 welds through argon arc with cutting sword mounting panel 4 and is connected, and cutting sword mounting panel 4 welds through argon arc with cutting roller 2 and is connected, can make limit stop 3 and cutting sword mounting panel 4 be connected more stable.

Further, one side of left bearing 11 and right bearing 14 all is provided with the connecting plate, and left bearing 11 passes through bolted connection with the connecting plate, and right bearing 14 passes through bolted connection with the connecting plate, can make left bearing 11 and right bearing 14 more firm.

Further, the left knife roll expansion sleeve 12 is connected with the cutting roll 2 in an expansion mode, and the right knife roll expansion sleeve 13 is connected with the cutting roll 2 in an expansion mode, so that expansion of the cutting roll 2 can be achieved.

Further, the belt pulley 16 is fixedly connected with the right rotating shaft 15, and the coupler 8 is fixedly connected with the connecting block 9, so that the whole cutting equipment 17 can be better connected.

The working principle is as follows: during the use, earlier cutting sword and limit stop 3 are connected through bolt hole 6 with the bolt, again with cutting sword and cutting sword mounting panel 4 through bolt hole 7 with the bolt connection No. two, can be in order to accomplish the installation of whole cutting equipment 17, the switch on, the pivot is rotatory, cutting equipment 17 also rotates along with it under the rotation of pivot, and in the cutting process, the shredded wood material that is cut up by the cutting sword can be under avoiding silo 5's effect, can not block the cutting sword, can be in order to solve the problem that can't realize protecting the shredded wood material that cuts out, when the cutting sword produces the damage, can dismantle the cutting sword through bolt hole 6 and No. two bolt holes 7, can be in order to solve the problem that can't realize the convenient change of cutting sword.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A cutting mechanism of a drum chipper, comprising a cutting device (17), characterized in that: the cutting equipment (17) comprises a cutting roller (2), a shaft hole (1) is formed in the cutting roller (2), a limit stop (3) is arranged on one side of the cutting roller (2), a first bolt hole (6) is formed in one side of the limit stop (3), a cutting knife mounting plate (4) is arranged at the upper end of the limit stop (3), a second bolt hole (7) is formed in the upper end of the cutting knife mounting plate (4), a material avoiding groove (5) is formed in one side of the cutting knife mounting plate (4), a left knife roller expansion sleeve (12) is arranged on one side of the cutting roller (2), a left bearing (11) is arranged on one side of the left knife roller expansion sleeve (12), a left rotating shaft (10) is arranged on one side of the left bearing (11), a connecting block (9) is arranged on one side of the left rotating shaft (10), a coupler (8) is arranged on one side of the connecting block (, the opposite side of cutting roller (2) is provided with right rotor (13), one side of right rotor (13) is provided with right bearing (14), one side of right bearing (14) is provided with right rotating shaft (15), one side of right rotating shaft (15) is provided with belt pulley (16).

2. A cutting mechanism for a drum chipper as set forth in claim 1, wherein: a plurality of bolt holes (6) and a plurality of bolt holes (7) are arranged, the bolt holes (6) are fixedly connected with the limit stop blocks (3), and the bolt holes (7) are fixedly connected with the cutting knife mounting plate (4).

3. A cutting mechanism for a drum chipper as set forth in claim 1, wherein: limit stop (3) are provided with threely, limit stop (3) are welded through the argon arc with cutting roller (2) and are connected, limit stop (3) are welded through the argon arc with cutting sword mounting panel (4) and are connected, cutting sword mounting panel (4) are welded through the argon arc with cutting roller (2) and are connected.

4. A cutting mechanism for a drum chipper as set forth in claim 1, wherein: the connecting plate is arranged on one side of each of the left bearing (11) and the right bearing (14), the left bearing (11) is connected with the connecting plate through bolts, and the right bearing (14) is connected with the connecting plate through bolts.

5. A cutting mechanism for a drum chipper as set forth in claim 1, wherein: the left knife roll expansion sleeve (12) is connected with the cutting roll (2) in an expansion mode, and the right knife roll expansion sleeve (13) is connected with the cutting roll (2) in an expansion mode.

6. A cutting mechanism for a drum chipper as set forth in claim 1, wherein: the belt pulley (16) is fixedly connected with the right rotating shaft (15), and the coupler (8) is fixedly connected with the connecting block (9).