CN215188160U - Soil leveling machine tool bit - Google Patents
Soil leveling machine tool bit Download PDFInfo
- Publication number
- CN215188160U CN215188160U CN202121659370.8U CN202121659370U CN215188160U CN 215188160 U CN215188160 U CN 215188160U CN 202121659370 U CN202121659370 U CN 202121659370U CN 215188160 U CN215188160 U CN 215188160U
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- tool bit
- wear
- mounting hole
- cutter body
- caulking groove
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Abstract
The utility model discloses a soil leveling machine tool bit, including cubic cutter body, the bottom surface of cutter body inwards caves in and forms the logical groove of its width direction distribution, and the medial surface that leads to the groove is the working face, the vertical mounting hole of having seted up in middle part of cutter body, and the both ends of working face all are provided with broken tooth, and one side that the neighbouring mounting hole of broken tooth is provided with wearing parts, and wearing parts and broken tooth next-door neighbour set up. The wear-resistant blocks are distributed on the working surface of the tool bit, so that the tool bit is protected by the wear-resistant blocks, the wear of the tool bit is reduced, and the service life of the tool bit is prolonged; be provided with two broken teeth that set up about tool bit rotation centrosymmetric on the tool bit, not only can improve the tool bit and level efficiency, can improve the rotatory stability of tool bit simultaneously, alleviate the tool bit shake.
Description
Technical Field
The utility model belongs to the technical field of the soil leveling cutter, especially, relate to a soil leveling machine tool bit.
Background
Land conservation includes land leveling's process, need use land leveling equipment at this in-process usually, and leveling equipment rotates through the tool bit of drive installation and levels the soil, but has had hard things such as some stones or wood on the soil usually, and the tool bit during operation can collide with hard thing to accelerate the wearing and tearing of tool bit, shorten the life of tool bit greatly, consequently, need a tool bit in order to solve above problem urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a soil leveling machine tool bit to it is fast to solve tool bit wearing and tearing, the short technical problem of life.
In order to achieve the above object, the utility model discloses a concrete technical scheme of soil levelling machine tool bit as follows:
the utility model provides a soil leveling machine tool bit, includes cubic cutter body, the bottom surface of cutter body inwards caves in and forms the logical groove that distributes along its width direction, the medial surface that leads to the groove is the working face, the middle part of cutter body is vertical has seted up the mounting hole, the both ends of working face all are provided with broken tooth, broken tooth is close to one side of mounting hole is provided with wearing parts, wearing parts with broken tooth next-door neighbour sets up.
Preferably, in order to improve the stability of the cutter head during operation, the two crushing teeth are symmetrically arranged relative to the mounting hole, and the two wear-resistant pieces are symmetrically arranged relative to the mounting hole.
Preferably, in order to improve the firmness of the installation of the cutter head, a limiting groove is formed in the top surface of the cutter body, and the limiting groove is communicated with the installation hole.
Preferably, in order to protect the bolt and prevent the bolt from being damaged, a hexagonal prism-shaped counter bore is formed at the bottom end of the mounting hole.
Preferably, in order to make the wear-resistant blocks fit with the working surface, the wear-resistant piece comprises two flat wear-resistant blocks, the wear-resistant blocks are arranged on the working surface, and the two wear-resistant blocks are symmetrically arranged in front and back.
Preferably, in order to improve the mounting firmness of the wear-resistant block and the crushing teeth, a first caulking groove and a second caulking groove are formed in the end portion of the working face in a step shape, the first caulking groove is located on one side, adjacent to the mounting hole, of the second caulking groove, the crushing teeth are fixed in the second caulking groove, the crushing ends of the crushing teeth extend to the outside of the second caulking groove, and the wear-resistant block is fixed in the first caulking groove.
Preferably, in order to protect the side surface of the cutter body and reduce the abrasion of the cutter body, the side edges of the two wear-resistant blocks, which deviate from each other, are flush with the front side surface and the rear side surface of the cutter body respectively.
The utility model discloses a soil levelling machine tool bit has following advantage: wear-resisting blocks are distributed on the working surface of the cutter head, the cutter head is protected by the wear-resisting blocks, the wear of the cutter head is reduced, and the service life of the cutter head is prolonged; be provided with two broken teeth that set up about tool bit rotation centrosymmetric on the tool bit, not only can improve the tool bit and level efficiency, can improve the rotatory stability of tool bit simultaneously, alleviate the tool bit shake.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic structural view of the limiting groove of the present invention;
FIG. 4 is a schematic view of the mounting structure of the crushing teeth and the wear-resistant blocks of the present invention;
the notation in the figure is: 1. a cutter body; 2. crushing teeth; 3. a wear-resistant block; 4. a working surface; 5. a first caulking groove; 6. a second caulking groove; 7. mounting holes; 8. a limiting groove; 9. a counterbore.
Detailed Description
In order to better understand the purpose, structure and function of the present invention, the following description is made in detail with reference to the accompanying drawings.
As shown in fig. 1-4, a soil leveling machine tool bit comprises a massive cutter body 1, the bottom surface of the cutter body 1 is recessed inwards to form a through groove distributed along the width direction of the cutter body, the inner side surface of the through groove is a working surface 4, a mounting hole 7 is vertically formed in the middle of the cutter body 1, a hexagonal prism-shaped counter bore 9 is formed in the bottom end of the mounting hole 7, a notch is formed in the top surface of the cutter body 1 and communicated with the mounting hole 7, crushing teeth 2 are arranged at two ends of the working surface 4, the two crushing teeth 2 are symmetrically arranged relative to the mounting hole 7, a wear-resistant part is arranged on one side, adjacent to the mounting hole 7, of each crushing tooth 2, the wear-resistant part is closely adjacent to the crushing teeth 2, and the two wear-resistant parts are symmetrically arranged relative to the mounting hole 7.
When the tool bit is used, the mounting hole 7 is matched with a bolt for use to install the tool body 1 on a driving end of land leveling equipment, the tool bit rotates by taking the mounting hole 7 as an axis in work, a counter bore at the bottom end of the mounting hole 7 can accommodate the end part or the nut of the bolt to realize a protection effect and prevent the tool body 1 from being damaged due to abrasion, so that the tool body 1 is difficult to disassemble, a groove formed in the top of the tool body 1 realizes a limiting effect and prevents the tool body 1 from slipping from the driving end of the land leveling equipment, the motion stability of the tool body 1 is ensured, in the rotating process of the tool bit, the two crushing teeth 2 are used for leveling the land and crushing hard objects on the ground simultaneously, the two crushing teeth 2 are symmetrically arranged, the stability of the tool bit during rotation can be improved, the working surface 4 of the tool bit is of a concave structure, the height of the working surface can be improved, and the contact between the working surface and the land is reduced, alleviate the wearing and tearing of working face, still be provided with wearing parts on the working face simultaneously, wearing parts are made by carbide material, and the protection working face that makes the harder hardness of wearing parts can be better, and then alleviates the wearing and tearing of tool bit, prolongs the life of tool bit.
Wear-resisting piece includes the wear-resisting piece 3 of two platykurtics, wear-resisting piece 3 sets up on working face 4, two wear-resisting piece 3 longitudinal symmetry sets up, the side that two wear-resisting piece 3 deviate from each other flushes with the front and back side of cutter body 1 respectively, first caulking groove 5 and second caulking groove 6 have been seted up to the tip of working face 4 is the step form, first caulking groove 5 is located one side of the neighbouring mounting hole 7 of second caulking groove 6, broken tooth 2 is fixed in second caulking groove 6, the broken end of broken tooth 2 extends to 6 outsides of second caulking groove, wear-resisting piece 3 is fixed in first caulking groove 5.
One side that broken tooth 2 is close to the mounting hole is provided with two wear-resisting pieces 3, wear-resisting piece sets to the platykurtic, make it can cover more working face 4 scopes, and keep lighter quality, two wear-resisting pieces 3 simultaneously compare in the laminating working face that a wear-resisting piece 3 can be better, make wear-resisting piece 3 can effectual protection working face, alleviate the wearing and tearing of tool bit, first caulking groove 5 and second caulking groove 6 can realize the positioning action to wear-resisting piece 3 and broken tooth 2 simultaneously, make wear-resisting piece 3 and the installation of broken tooth 2 convenient more and firm.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.
Claims (7)
1. The utility model provides a soil leveling machine tool bit, includes cubic cutter body (1), the bottom surface of cutter body (1) is inwards sunken to form the logical groove that distributes along its width direction, the medial surface that leads to the groove is working face (4), mounting hole (7), its characterized in that have vertically been seted up in the middle part of cutter body (1):
both ends of working face (4) all are provided with broken tooth (2), broken tooth (2) are close to one side of mounting hole (7) is provided with wearing parts, wearing parts with broken tooth (2) next-door neighbour sets up.
2. A land leveller head according to claim 1, wherein two crushing teeth (2) are symmetrically arranged about the mounting hole (7) and two wear parts are symmetrically arranged about the mounting hole (7).
3. A land leveller bit according to claim 2, characterised in that the top surface of the cutter body (1) is provided with a limiting groove (8), said limiting groove (8) communicating with the mounting hole (7).
4. A land leveller bit according to claim 3, wherein the bottom end of the mounting hole (7) is provided with a hexagonal prism shaped counter bore (9).
5. The land leveller bit according to claim 2, wherein said wear member comprises two flat wear blocks (3), said wear blocks (3) being arranged on said working surface (4), said two wear blocks (3) being symmetrically arranged one behind the other.
6. The land leveller bit according to claim 5, characterized in that the end of the working surface (4) is stepped with a first and a second caulking groove (5, 6), the first caulking groove (5) being located on the side of the second caulking groove (6) adjacent to the mounting hole (7), the crushing tooth (2) being fixed in the second caulking groove (6), the crushing end of the crushing tooth (2) extending outside the second caulking groove (6), the wear block (3) being fixed in the first caulking groove (5).
7. The land leveller bit according to claim 5, wherein the sides of the two wear blocks (3) facing away from each other are flush with the front and rear sides of the cutter body (1), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121659370.8U CN215188160U (en) | 2021-07-20 | 2021-07-20 | Soil leveling machine tool bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121659370.8U CN215188160U (en) | 2021-07-20 | 2021-07-20 | Soil leveling machine tool bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215188160U true CN215188160U (en) | 2021-12-17 |
Family
ID=79427933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121659370.8U Active CN215188160U (en) | 2021-07-20 | 2021-07-20 | Soil leveling machine tool bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215188160U (en) |
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2021
- 2021-07-20 CN CN202121659370.8U patent/CN215188160U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220411 Address after: 341100 No. 10 Taiyangping Road, Ganzhou high tech Industrial Development Zone, Ganxian District, Ganzhou City, Jiangxi Province Patentee after: Ganzhou baoside Machinery Technology Co.,Ltd. Address before: 214000 No.8 Yanggong Road, Yangming high tech Industrial Park, Liangxi District, Wuxi City, Jiangsu Province Patentee before: Wuxi Simon Machinery Manufacturing Co.,Ltd. |
|
| TR01 | Transfer of patent right |