CN216960745U

CN216960745U - Wear-resistant cutter for ditcher

Info

Publication number: CN216960745U
Application number: CN202220180578.XU
Authority: CN
Inventors: 高有海; 王辉
Original assignee: Shandong Haicheng Construction Machinery Co ltd
Current assignee: Shandong Haicheng Construction Machinery Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-07-15
Anticipated expiration: 2032-01-24

Abstract

The utility model belongs to the technical field of ditching machine accessories, in particular to a wear-resistant cutter for a ditching machine, which comprises a ditching machine body, an adjusting component, a connecting component and a cutter body, wherein the adjusting component is arranged on one side of the ditching machine body and comprises an adjusting column, an adjusting motor, a moving structure and an adjusting plate, the adjusting column is provided with an adjusting cavity and an adjusting groove, the adjusting column is fixedly welded on one side of the ditching machine body, the adjusting motor is arranged in the adjusting cavity through a bolt, the screw rod rotates in a loading and unloading plate through an arranged turntable, one end of the screw rod rotates in the cutter connecting plate, the relative position of the adjusting screw rod and a threaded hole in the cutter connecting plate is adjusted, the quick loading and unloading of the cutter body are completed, the working cost is reduced, the working efficiency is improved, the threaded rod of an adjusting motor belt rotates to drive the loading and unloading plate to move, so as to drive the cutter body to move, the cutter body can quickly reach the required depth position, the ditching quality and efficiency are improved, and the working cost of adjusting the height is reduced.

Description

Wear-resistant cutter for ditcher

Technical Field

The utility model belongs to the technical field of ditching machine accessories, and particularly relates to a wear-resistant cutter for a ditching machine.

Background

The ditcher is a high-efficiency and practical novel ditcher, after the rotation of the diesel engine is transmitted to the clutch through a belt, the forward or backward linear motion of the chain ditcher is realized by driving a traveling gearbox, a transmission shaft, a rear axle and the like, the chain ditcher is used for laying farmland pipelines, urban and rural optical cables and the like, in the process of digging grooves, when the ditcher is used, the performance of the cutter has great influence on the ditching efficiency, but the current cutter has certain defects, the moisture, the hardness and the like of the land can influence the working condition of the cutter of the ditcher, the high friction has serious abrasion or deformation on the surface, the cutting edge and the shape of the cutter, the cutter needs to be replaced when the abrasion reaches a certain degree, but the assembly and the disassembly are inconvenient, time and labor are wasted, when the device is used, the digging depth sometimes needs to be controlled, but the height of the tool is inconvenient to adjust, the working cost is high, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a wear-resistant cutter for a ditcher, which can adjust the height of the cutter according to the working requirement to control the ditching depth, protect the cutter, reduce the maintenance frequency, realize quick installation and disassembly, and solve the problems that the ditch depth cannot be controlled, the ditching quality is poor, the cutter is easy to damage and the cutter is troublesome to assemble and disassemble.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a wear-resistant cutter for a ditcher comprises a ditcher body, an adjusting component, a connecting component and a cutter body;

the adjusting component is arranged on one side of the ditcher body and comprises an adjusting column, an adjusting motor, a moving structure and an adjusting plate, wherein the adjusting column is provided with an adjusting cavity and an adjusting groove, the adjusting column is fixedly welded on one side of the ditcher body, the adjusting motor is installed in the adjusting cavity through a bolt, the moving structure is arranged in the adjusting groove, and the adjusting plate is arranged on one side of the moving structure.

The connecting assembly is arranged at the bottom of the adjusting assembly and one side of the ditcher body, and the cutter body is arranged on the connecting assembly.

Preferably, the moving structure is divided into a threaded rod, a threaded ring and a threaded block, two ends of the threaded rod are respectively rotatably mounted on the bottom wall in the adjusting groove and fixedly welded on the output shaft of the adjusting motor, the threaded ring is sleeved on the threaded rod in a threaded meshing manner, the threaded block is fixedly welded on one side of the threaded rod, and the adjusting plate is fixedly welded on one side of the threaded block.

Through adopting above-mentioned scheme, the height of cutter body is adjusted to the cooperation convenient to use of threaded rod, screw ring and screw thread piece.

Preferably, the connecting assembly comprises a loading and unloading plate, a cushion block, an adjusting connecting plate and a cutter connecting plate, the cushion block is fixedly welded to the top of the loading and unloading plate, the adjusting connecting plate is fixedly welded to the top of the cushion block and one side of the adjusting plate, the cutter connecting plate is fixedly welded to one side of the cutter body, and the cutter connecting plate corresponds to the loading and unloading plate.

By adopting the scheme, the tool body is convenient to assemble and disassemble by assembling and disassembling the plate, the cushion block, the adjusting connecting plate and the tool connecting plate.

Preferably, the loading and unloading plate and the cutter connecting plate are both provided with threaded holes, and the threaded holes on the loading and unloading plate are provided with screws.

By adopting the scheme, the screw rod and the threaded hole are matched, so that the assembling and disassembling work is convenient to use.

Preferably, the screw rod is provided with threads, the screw rod threads are clamped on the threaded holes, a turntable is fixedly welded on one side of the screw rod, and the length of the screw rod corresponds to the width of the loading and unloading plate and the width of the cutter connecting plate.

Through adopting above-mentioned scheme, the cooperation convenient to use of carousel, screw rod, loading and unloading board and cutter connecting plate is the stability of loading and unloading to the cutter body.

Preferably, the cutter body is divided into a straight plate and a triangular slope plate, the triangular slope plate is fixedly welded on the straight plate, and the straight plate is fixedly welded on one side of the cutter connecting plate.

By adopting the scheme, the straight plate and the triangular slope plate are matched and convenient to use for ditching.

Preferably, the triangular slope plate is provided with a triangular hole, and the edge of the triangular slope plate is provided with an anti-wear layer.

By adopting the scheme, the triangular holes reduce resistance during ditching and improve ditching efficiency, the wear-resistant layer greatly improves the wear resistance of the cutter body, reduces the wear of the surface, the cutting edge and the cutter shape of the cutter due to friction, increases the service time of the cutter, reduces the frequency of replacing and maintaining the cutter, reduces cost and improves ditching efficiency.

(III) advantageous effects

Compared with the prior art, the utility model provides a wear-resistant cutter for a ditcher, which has the following beneficial effects:

1. through the carousel rotation screw rod that sets up, the screw rod is at the loading and unloading inboard internal rotation, one end is at the cutter connecting plate internal rotation, the relative position of the screw hole in adjusting screw rod and the cutter connecting plate, accomplish the fast loading and unloading of cutter body, reduce working cost, improve work efficiency, the threaded rod in the regulation motor area through setting up rotates, the threaded rod drives the screw thread ring and removes, the screw thread ring drives the screw thread piece and removes, the screw thread piece drives the regulating plate and removes, the regulating plate drives the regulation connecting plate and removes, the regulating plate drives cushion and loading and unloading board removal, thereby drive the cutter body and remove, make the cutter body reach required degree of depth position fast, improve ditching quality and efficiency, reduce height-adjusting's working cost.

2. The wear resistance of the cutter body is greatly improved through materials such as high-speed steel on the wear-resistant layer, the abrasion to the surface of the cutter, the cutting edge and the cutter shape is reduced, the service life of the cutter is prolonged, the frequency of replacing and maintaining the cutter is reduced, the cost is reduced, the ditching efficiency is improved, and materials such as soil slide out from the triangular hole to the two sides, so that the resistance is reduced, the abrasion is reduced, and the ditching efficiency is improved.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a partial perspective view of the present invention;

FIG. 3 is a schematic cross-sectional view of an adjustment column of the present invention;

FIG. 4 is a perspective view of the tool body of the present invention;

FIG. 5 is a cross-sectional view of the tool body of the present invention;

in the figure:

1. a ditcher body;

2. an adjustment assembly; 21. an adjustment column; 22. adjusting the motor; 23. a moving structure; 231. a threaded rod; 232. a threaded ring; 233. a thread block; 24. an adjusting plate;

3. a connecting assembly; 31. assembling and disassembling the plate; 32. cushion blocks; 33. adjusting the connecting plate; 34. a cutter connecting plate;

4. a cutter body; 41. a straight plate; 42. a triangular ramp plate;

5. a threaded hole; 6. a screw; 7. a turntable; 8. a triangular hole; 9. and a wear-resistant layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

A wear-resistant cutter for a ditcher comprises a ditcher body 1, an adjusting component 2, a connecting component 3 and a cutter body 4;

adjusting part 2 sets up in 1 one side of ditching machine body, and adjusting part 2 has seted up regulation chamber and adjustment tank including adjusting post 21, accommodate motor 22, moving structure 23 and regulating plate 24, adjusting post 21, and the fixed welding of adjusting post 21 is in 1 one side of ditching machine body, and accommodate motor 22 passes through the bolt and installs in adjusting the chamber, and moving structure 23 sets up in the adjustment tank, and regulating plate 24 sets up in moving structure 23 one side.

The connecting component 3 is arranged at the bottom of the adjusting component 2 and on one side of the ditcher body 1, and the cutter body 4 is arranged on the connecting component 3.

The movable structure 23 is divided into a threaded rod 231, a threaded ring 232 and a threaded block 233, two ends of the threaded rod 231 are respectively rotatably mounted on the inner bottom wall of the adjusting groove and fixedly welded on an output shaft of the adjusting motor 22, the threaded ring 232 is sleeved on the threaded rod 231 in a threaded engagement manner, the threaded block 233 is fixedly welded on one side of the threaded rod 231, and the adjusting plate 24 is fixedly welded on one side of the threaded block 233.

The connecting assembly 3 comprises a loading and unloading plate 31, a cushion block 32, an adjusting connecting plate 33 and a cutter connecting plate 34, the cushion block 32 is fixedly welded at the top of the loading and unloading plate 31, the adjusting connecting plate 33 is fixedly welded at the top of the cushion block 32 and one side of the adjusting plate 24, the cutter connecting plate 34 is fixedly welded at one side of the cutter body 4, and the cutter connecting plate 34 corresponds to the loading and unloading plate 31.

Threaded holes 5 are formed in the mounting plate 31 and the cutter connecting plate 34, and threaded rods 6 are arranged on the threaded holes 5 in the mounting plate 31.

The screw 6 is provided with threads, the screw 6 is clamped on the threaded hole 5 in a threaded manner, the turntable 7 is fixedly welded on one side of the screw 6, and the length of the screw 6 corresponds to the width of the loading and unloading plate 31 and the width of the cutter connecting plate 34.

Referring to fig. 1-5, during ditching, the cutter connecting plate 34 is aligned with the threaded hole 5 on the loading and unloading plate 31, the screw 6 is rotated by the turntable 7, the screw 6 extends out of the loading and unloading plate 31, the extended end enters the cutter connecting plate 34, when the turntable 7 contacts one side of the loading and unloading plate 31, the screw 6 completely enters the cutter connecting plate 34, the cutter body 4 is stably installed on one side of the loading and unloading plate 31, the adjusting motor 22 is turned on according to the ditching depth required by the operation, the threaded rod 231 carried by the adjusting motor 22 rotates, the threaded rod 231 drives the threaded ring 232 to move, the threaded ring 232 drives the threaded block 233 to move, the threaded block 233 drives the adjusting plate 24 to move, the adjusting plate 24 drives the adjusting connecting plate 33 to move, the adjusting plate 24 drives the cushion block 32 and the loading and unloading plate 31 to move, thereby driving the cutter body 4 to move, when the cutter body 4 reaches the required depth position, start ditching machine body 1, ditching machine body 1 carries out ditching work through cutter body 4, after ditching a period, when changing the maintenance to cutter body 4, through carousel 7 roll-out screw rod 6, reaches the purpose of dismantling cutter body 4 fast, reduces working cost, improves work efficiency.

Example two

On the basis of the first embodiment, a mode for protecting and quickly maintaining the cutter is added.

The cutter body 4 is divided into a straight plate 41 and a triangular slope plate 42, the triangular slope plate 42 is fixedly welded on the straight plate 41, and the straight plate 41 is fixedly welded on one side of the cutter connecting plate 34.

The triangular slope plate 42 is provided with a triangular hole 8, and the edge of the triangular slope plate 42 is provided with a wear-resistant layer 9.

Referring to fig. 1-5, when the cutter body 4 is used, soil and other substances slide out from the triangular hole 8 to two sides, so as to reduce resistance, reduce abrasion, improve ditching efficiency, and the moisture, hardness and the like of the land can affect the working condition of the cutter of the ditcher, and high friction can cause serious abrasion or deformation to the surface, the cutting edge and the shape of the cutter, at the moment, the abrasion resistance of materials such as high-speed steel and the like on the wear-resistant layer 9 to the cutter body 4 is greatly improved, the service time of the cutter is prolonged, the frequency of replacing and maintaining the cutter is reduced, the cost is reduced, the ditching efficiency is improved, after the cutter body 4 is used for a long time, the cutter body 4 needs to be replaced and maintained, the screw 6 is rotated by the rotary disc 7, so that the cutter connecting plate 34 is separated from the assembling and disassembling plate 31 and replaced by a new cutter body 4, thereby completing quick replacement, reducing the working cost, improving the working efficiency, and when the cutter body 4 is maintained, the cutter body 4 does not need to be maintained integrally, and can be reused only by repairing the wear-resistant layer 9, so that the rejection rate of the cutter body 4 is reduced, and the working cost is reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wear-resisting cutter that ditching machine was used which characterized in that: comprises a ditcher body (1), an adjusting component (2), a connecting component (3) and a cutter body (4);

the adjusting assembly (2) is arranged on one side of the ditcher body (1), the adjusting assembly (2) comprises an adjusting column (21), an adjusting motor (22), a moving structure (23) and an adjusting plate (24), the adjusting column (21) is provided with an adjusting cavity and an adjusting groove, the adjusting column (21) is fixedly welded on one side of the ditcher body (1), the adjusting motor (22) is installed in the adjusting cavity through bolts, the moving structure (23) is arranged in the adjusting groove, and the adjusting plate (24) is arranged on one side of the moving structure (23);

the connecting assembly (3) is arranged at the bottom of the adjusting assembly (2) and one side of the ditcher body (1), and the cutter body (4) is arranged on the connecting assembly (3).

2. The wear resistant cutter for ditchers as claimed in claim 1, wherein: remove structure (23) and divide into threaded rod (231), screw ring (232) and screw block (233), threaded rod (231) both ends are rotated respectively and are installed on the diapire in the adjustment tank with fixed welding on the output shaft of accommodate motor (22), screw ring (232) thread engagement cover is established on threaded rod (231), screw block (233) fixed welding is in threaded rod (231) one side, adjust plate (24) fixed welding is in screw block (233) one side.

3. The wear resistant cutter for a ditcher as set forth in claim 2, wherein: coupling assembling (3) are including handling board (31), cushion (32), adjusting connecting plate (33) and cutter connecting plate (34), cushion (32) fixed welding is in handling board (31) top, adjusting plate (24) fixed welding is in cushion (32) top with adjusting plate (24) one side, cutter connecting plate (34) fixed welding is in cutter body (4) one side, cutter connecting plate (34) with handling board (31) correspond.

4. The wear resistant cutter for ditchers as claimed in claim 3, wherein: threaded holes (5) are formed in the assembling and disassembling plate (31) and the cutter connecting plate (34), and threaded rods (6) are arranged on the threaded holes (5) in the assembling and disassembling plate (31).

5. The wear resistant cutter for ditchers as claimed in claim 4, wherein: the screw rod (6) is provided with threads, the screw rod (6) is clamped on the threaded hole (5) in a threaded manner, a turntable (7) is fixedly welded on one side of the screw rod (6), and the length of the screw rod (6) corresponds to the width of the loading and unloading plate (31) and the width of the cutter connecting plate (34).

6. The wear resistant cutter for ditchers as claimed in claim 5, wherein: the cutter body (4) is divided into a straight plate (41) and a triangular slope plate (42), the triangular slope plate (42) is fixedly welded on the straight plate (41), and the straight plate (41) is fixedly welded on one side of the cutter connecting plate (34).

7. The wear resistant cutter for ditchers as claimed in claim 6, wherein: the triangular slope plate (42) is provided with a triangular hole (8), and the edge of the triangular slope plate (42) is provided with a wear-resistant layer (9).