CN215956995U - Land wood levels tool bit - Google Patents
Land wood levels tool bit Download PDFInfo
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- CN215956995U CN215956995U CN202121660863.3U CN202121660863U CN215956995U CN 215956995 U CN215956995 U CN 215956995U CN 202121660863 U CN202121660863 U CN 202121660863U CN 215956995 U CN215956995 U CN 215956995U
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- cutter body
- tool bit
- wood
- leveling
- hole
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Abstract
The utility model discloses a soil wood leveling tool bit which comprises a massive cutter body, wherein a working part is arranged at the front end of the cutter body, crushing teeth are arranged at the front end of the working part, a threaded mounting hole is formed in the top surface of the cutter body, an extending part is arranged at the rear end of the cutter body, the bottom surface of the cutter body is inwards sunken to form a sunken part, and the sunken part is located between the working part and the extending part. When the leveling tool bit works, the extension part can crush hard objects of the wood lamp, and prevent the hard objects such as wood from colliding with the mounting seat to cause equipment failure; the depressed part of the bottom of the leveling tool bit can lift the non-working part of the bottom of the tool bit, reduce the contact between the part and the ground and reduce the abrasion of the leveling tool bit.
Description
Technical Field
The utility model belongs to the technical field of land maintenance cutters, and particularly relates to a land wood leveling cutter head.
Background
Land conservation includes land leveling's process, need use land leveling equipment at this in-process usually, this kind of equipment is broken through hard thing such as the wood of the tool bit on installing the mount pad on to the land, level the unsmooth department in land simultaneously, nevertheless hard thing such as wood collides with the tool bit easily at this in-process, lead to equipment wearing and tearing to accelerate, reduction equipment life, can strike the mount pad even when hard thing such as wood is highly higher, increase the fault rate of equipment, consequently, need a tool bit in order to solve above problem urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a land wood leveling tool bit, which aims to solve the technical problems that when the existing land leveling equipment levels the land, the tool bit is abraded by a speed block, and a tool bit mounting seat is easy to damage.
In order to achieve the purpose, the specific technical scheme of the land wood leveling tool bit is as follows:
the utility model provides a soil wood levels tool bit, includes cubic cutter body, the front end of cutter body is provided with the work portion, broken tooth is installed to the front end of work portion, the top surface of cutter body is seted up threaded mounting hole, the rear end of cutter body is provided with the extension, the bottom surface of cutter body inwards caves in and forms the depressed part, the depressed part be located the work portion with between the extension.
Preferably, in order to realize the location of broken tooth, improve convenient degree and the firmness of broken tooth installation, the mounting groove has been seted up in the work portion, the end of broken tooth is fixed in the mounting groove, the front end of broken tooth extends to outside the mounting groove.
Preferably, in order to ensure that the leveling tool bit is firmly installed on the installation seat and the installation position is accurate, a positioning bulge is arranged on the top surface of the tool body, and the installation hole is formed in the top surface of the positioning bulge.
Preferably, in order to protect the connecting part of the mounting seat and the leveling tool bit, an upward protruding protection block is arranged at the front end of the top surface of the tool body, a gap exists between the protection block and the positioning protrusion, and the protection block and the tool body are integrally formed.
Preferably, in order to improve the convenience of disassembly, assembly and replacement of the crushing teeth, a through hole is formed in the inner wall of the top of the mounting groove, a connecting hole coaxial with the through hole is formed in the crushing teeth, a pin is arranged in the through hole, and the pin extends into the connecting hole.
Preferably, in order to improve the crushing capacity of the extension part on hard objects and better protect the mounting seat and the leveling tool bit, the two sides of the extension part are provided with second convex ribs, and the side surface of the extension part, which is far away from the tool body, is provided with a first convex rib.
The land wood leveling tool bit has the following advantages: when the leveling tool bit works, the extension part can crush hard objects such as wood and the like, and the hard objects such as wood and the like are prevented from colliding with the mounting seat to cause equipment failure; the depressed part of the bottom of the leveling tool bit can lift the non-working part of the bottom of the tool bit, reduce the contact between the part and the ground and reduce the abrasion of the leveling tool bit.
Drawings
FIG. 1 is a schematic view of the structure of a land wood leveling tool bit of the present invention;
FIG. 2 is a schematic view of the structure of the land wood leveling tool bit of the present invention;
the notation in the figure is: 1. a protection block; 2. positioning the projection; 3. a working part; 4. mounting grooves; 5. crushing teeth; 6. an extension portion; 7. a cutter body; 8. mounting holes; 9. a first rib; 10. a second rib; 11. A recessed portion.
Detailed Description
For a better understanding of the objects, structure and function of the present invention, a soil wood leveling bit of the present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
as shown in fig. 1, a land wood leveling tool bit, including cubic cutter body 7, the front end of cutter body 7 is provided with working portion 3, broken tooth 5 is installed to the front end of working portion 3, the top surface of cutter body 7 is provided with location arch 2, threaded mounting hole 8 has been seted up to the top surface of location arch 2, the rear end of cutter body 7 is provided with extension 6, the both sides of extension 6 all are provided with second bead 10, be provided with first bead 9 on the side that deviates from cutter body 7 of extension 6, the bottom surface of cutter body 7 inwards caves in and forms depressed part 11, depressed part 11 is located between working portion 3 and the extension 6, the front end integrated into one piece of the top surface of cutter body 7 is provided with upwards bellied protection piece 1, there is the clearance between protection piece 1 and the location arch.
The leveling tool bit is arranged on the mounting seat of the leveling device, the leveling tool bit is driven to rotate by the mounting seat, the leveling of the ground is realized by the leveling tool bit, in the working process, the crushing teeth 5 at the front end of the cutter body 7 level the land outside the rotating track of the leveling cutter head and simultaneously crush hard objects such as wood and the like, the extension part 6 can crush the hard objects such as wood and the like on the inner side of the rotating track of the leveling cutter head, meanwhile, the extension part 6 can crush the hard objects such as wood which are not crushed, can effectively prevent the hard objects from impacting the mounting seat, reduce the failure rate of the mounting seat, meanwhile, the land leveling effect can be improved, the concave part 11 is arranged at the bottom of the cutter body 7, the height of the non-working part at the bottom of the cutter body 7 can be increased, the contact between the non-working part of the cutter body 7 and the ground is reduced, the abrasion of the cutter body 7 is reduced, and the service life of the cutter body is prolonged; in fact, be provided with on the mount pad with the protruding 2 complex sunken of location, in cutter body 7 installation, location protruding 2 cooperates with sunken, realizes the location to cutter body 7, makes cutter body 7 mounted position more accurate, and the installation is more firm, and protruding protection piece 1 is located the junction of mount pad and cutter body 7 on the cutter body 7, can effectively protect this position, and then improves the reliability of cutter body 7 installation.
In leveling the tool bit use, need in time change after the wearing and tearing of broken tooth 5, seted up mounting groove 4 on the working portion 3, the end of broken tooth 5 is fixed in mounting groove 4, outside the front end of broken tooth 5 extended to mounting groove 4, seted up the through hole on the top inner wall of mounting groove 4, seted up on the broken tooth 5 with the coaxial connecting hole that sets up of through hole, be provided with the round pin post in the through hole, the round pin post extends to in the connecting hole.
The round pin post runs through hole and connecting hole, can fix broken tooth 5 inside mounting groove 4, and when the round pin post was extracted, broken tooth 5 separated with mounting groove 4, and the casing takes out broken tooth 5, realizes that the dismouting of broken tooth 5 is changed, and broken tooth 5 sets up in mounting groove 4 simultaneously, can realize the location effect to broken tooth 5 through mounting groove 4, makes the smooth tool bit when using, and broken tooth 5 can be more firm reliable.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes in the features and embodiments, or equivalent substitutions may be made therein by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (4)
1. The utility model provides a land wood levels tool bit, includes cubic cutter body (7), the front end of cutter body (7) is provided with work portion (3), broken tooth (5) are installed to the front end of work portion (3), threaded mounting hole (8), its characterized in that have been seted up to the top surface of cutter body (7):
the top surface of the cutter body (7) is provided with a positioning protrusion (2), the mounting hole (8) is formed in the top surface of the positioning protrusion (2), the rear end of the cutter body (7) is provided with an extending portion (6), the two sides of the extending portion (6) are provided with second ribs (10), the extending portion (6) deviates from the side face of the cutter body (7) and is provided with a first rib (9), the bottom surface of the cutter body (7) is inwards sunken to form a sunken portion (11), and the sunken portion (11) is located between the working portion (3) and the extending portion (6).
2. The land wood leveling tool bit according to claim 1, characterized in that the working part (3) is provided with an installation groove (4), the tail end of the crushing tooth (5) is fixed in the installation groove (4), and the front end of the crushing tooth (5) extends out of the installation groove (4).
3. The groundwood leveling bit according to claim 2 characterized in that the front end of the top surface of the blade body (7) is provided with a protection block (1) protruding upwards, there is a gap between the protection block (1) and the positioning protrusion, the protection block (1) is integrated with the blade body (7).
4. The land wood leveling tool bit according to claim 2, wherein a through hole is formed in the inner wall of the top of the mounting groove (4), a connecting hole is formed in the crushing tooth (5) and is coaxial with the through hole, and a pin is arranged in the through hole and extends into the connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121660863.3U CN215956995U (en) | 2021-07-20 | 2021-07-20 | Land wood levels tool bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121660863.3U CN215956995U (en) | 2021-07-20 | 2021-07-20 | Land wood levels tool bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215956995U true CN215956995U (en) | 2022-03-08 |
Family
ID=80577770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121660863.3U Active CN215956995U (en) | 2021-07-20 | 2021-07-20 | Land wood levels tool bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215956995U (en) |
-
2021
- 2021-07-20 CN CN202121660863.3U patent/CN215956995U/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: 20220331 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 |