CN217656937U - Rotary blade and rotary tillage assembly for tractor - Google Patents
Rotary blade and rotary tillage assembly for tractor Download PDFInfo
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- CN217656937U CN217656937U CN202123069647.4U CN202123069647U CN217656937U CN 217656937 U CN217656937 U CN 217656937U CN 202123069647 U CN202123069647 U CN 202123069647U CN 217656937 U CN217656937 U CN 217656937U
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- rotary tillage
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Abstract
The utility model relates to a tractor is with rotary blade and rotary tillage assembly, including fixed part and rotary tillage portion, the fixed part with rotary tillage portion structure as an organic whole, rotary tillage portion is located the fixed part below, just rotary tillage portion respectively to fixed part axis both sides outwards are certain angle and diverge and form the rotary tillage sword, the rotary tillage sword overlooks down and is "Y" font, and through the "Y" shape rotary tillage portion that sets up, the rotary tillage sword of both sides is cut earth and straw and the grass root of both sides respectively and is smashed, has increased rotary tillage efficiency, secondly, when the tendril hangs on one of them rotary tillage sword, because the rotation of rotary tillage sword, the tendril is located the "Y" shape root of rotary tillage portion, and two rotary tillage swords also can be quick cut winding tendril, and then sustainable smash tendril, and need not to shut down and handle the tendril to the farming that can be quick.
Description
Technical Field
The utility model relates to an agricultural apparatus technical field, in particular to rotary blade and rotary tillage assembly for tractor.
Background
The rice is planted in two seasons in the south, the july early rice is ripe, after harvesting, the rice is immediately cultivated for transplanting, the rice seedlings of the late rice are transplanted in the early autumn, the rice can be ripe only after more than sixty days after transplanting, the rice is harvested after octomonth transplanting, and if the season is late, the harvest is reduced greatly, even the rice is harvested absolutely.
Therefore, it is important to clean weeds in rice fields and to cultivate the fields in time, and the conventional cultivating knife cannot cultivate the fields quickly during cultivating, so that the planting progress is delayed, and vines, straws and the like in the fields are easy to attach to the cultivating knife during cultivating, so that the planting is delayed.
SUMMERY OF THE UTILITY MODEL
In order to make up for above not enough, the utility model provides a rotary blade and rotary tillage assembly for tractor to solve ordinary rotary blade group and be adhered to by tendril, straw easily, thereby influence the technical problem of farming progress.
The technical scheme of the utility model is that: the utility model provides a tractor rotary blade, includes fixed part and rotary tillage portion, the fixed part with rotary tillage portion structure as an organic whole, rotary tillage portion is located the fixed part below, just rotary tillage portion outwards is certain angle to both sides of fixed part axis respectively and diverges and form the rotary tillage sword, the rotary tillage sword is "Y" font under overlooking.
Compared with the prior art, the beneficial effects of the utility model are that: through "Y" shape rotary tillage portion that sets up, the rotary tillage sword of both sides is respectively to the earth of both sides and straw and grass root cutting smash, the rotary tillage efficiency has been increased, secondly, when the tendril hangs on one of them rotary tillage sword, because the rotation of rotary tillage sword, the tendril is located "Y" shape root of rotary tillage portion, and two rotary tillage sword also can be quick cut winding tendril, and then sustainable to the tendril, the straw is smashed, and need not to shut down and handle the tendril, thereby the cultivation that can be quick.
As the preferred technical scheme, the included angle between the rotary tillage part and the fixing part is larger than 90 degrees.
It can be understood that the included angles between the two rotary tillage blades and the reverse extension lines of the axes of the fixed parts are both larger than 90 degrees.
According to the preferable technical scheme, the rotary tillage part is provided with a plurality of cutting blades at intervals from top to bottom, and the direction of the cutting blades is opposite to the direction of the rotary tillage blades.
As a preferred technical scheme, a plurality of lightening holes are formed in the rotary tillage part and are used for lightening the whole weight.
A rotary tillage assembly comprises a rotary tillage shaft and any one of the rotary tillage blades, wherein a plurality of groups of fixing components are connected to the axis of the rotary tillage shaft in a rotating mode, and the rotary tillage blades are detachably fixed on the fixing components.
As preferred technical scheme, fixed subassembly is including the fixed lantern ring, the fixed lantern ring is cyclic annular, and is equipped with a plurality of axis of rotation on its lateral wall, the axis of rotation tip is vertical board, be equipped with the fixed orifices on the vertical board, be equipped with the fixed slot on the fixed part, vertical board can insert in the fixed slot, work as vertical board inserts during the fixed slot, the fixed orifices extends and runs through to both sides the fixed part still includes fastening bolt, fastening bolt is right rotary blade's fixed part is fixed.
Drawings
FIG. 1 is a schematic view of a rotary blade according to the present invention;
FIG. 2 is a schematic view of a rotary tillage assembly;
fig. 3 is a schematic view of the matching structure between the rotary blade and the fixing base of the present invention.
In the figure, 1, a fixed part; 2. a rotary tillage part; 3. a rotary blade; 4. a cutting edge; 5. lightening holes; 6. a rotary tillage shaft; 7. a fixed collar; 8, fixing a plate; 9. a bolt; 10. and rotating the shaft.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Example 1: the utility model provides a pair of rotary blade for tractor, technical scheme is:
a rotary tillage cutter for a tractor comprises a fixed part 1 and a rotary tillage part 2, wherein the fixed part 1 and the rotary tillage part 2 are of an integral structure, the rotary tillage part 2 is positioned below the fixed part 1, the rotary tillage parts 2 are respectively outwards diverged at certain angles towards two sides of the axis of the fixed part 1 to form rotary tillage blades 3, the rotary tillage blades 3 are in a Y shape when viewed from top, further, the included angles of the two rotary tillage blades 3 and the reverse extension lines of the axis of the fixed part 1 are both larger than 90 degrees, secondly, a plurality of cutting blades 4 are further arranged along the surface of each rotary tillage blade 3, the directions of the blades 4 of the cutting blades are opposite to those of the rotary tillage blades 3, when vines and straws are positioned on the rotary tillage blade 3 at any end, the vines and the straws rotate along with a rotary tillage shaft 6 to generate tensile stress, and the cutting blades 4 on the rotary tillage blades 3 can cut off the tight vines and the straws when the vines and the straws are subjected to the tensile stress, so that compared with a single rotary tillage blade 3, the double sides of the rotary tillage blades 3 are more uniform and full, and the rotary tillage shaft is not cleaned, and the bearing is increased, and the bearing is stopped, and the rotary tillage efficiency is increased.
Preferably, the rotary tillage part 2 is provided with a plurality of lightening holes 5 for lightening the whole weight.
Example 2: the utility model provides a pair of rotary tillage assembly, technical scheme is:
a rotary tillage assembly comprises a rotary tillage shaft 6 and any one of the rotary tillage blades, wherein a plurality of groups of fixing components are rotatably connected on the axis of the rotary tillage shaft 6, and the rotary tillage blades are detachably fixed on the fixing components.
As preferred technical scheme, fixed subassembly is including the fixed lantern ring 7, the fixed lantern ring 7 is cyclic annular, and its inside a plurality of axis of rotation 10 that is equipped with, axis of rotation 10 tip is vertical board, be equipped with the fixed orifices on the vertical board 8, be equipped with the fixed slot on the fixed part 1, vertical board 8 can insert in the fixed slot, work as vertical board 8 inserts the fixed slot, the fixed orifices extends and runs through to both sides fixed part 1 still includes fastening bolt 9, fastening bolt 9 is right rotary blade's fixed part 1 is fixed.
It can be understood that the rotation shaft 10 is preset between the rotary tillage shaft 6 and the fixed collar 7 and can rotate, and the rotation shaft 10 extends out of the outside of the fixed collar 7, and is fixed with the vertical plate 8, so the vertical plate 8 can also rotate along with the rotation shaft 10, and when in rotary tillage, because the rotary tillage part 2 is in a rotatable state, the rotary tillage has larger kinetic energy when in rotary tillage, and therefore, the rotary tillage is quicker when in tillage.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only the preferred embodiments of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a rotary blade for tractor, includes fixed part and rotary tillage portion, its characterized in that: the rotary tillage device comprises a fixed part, a rotary tillage part and a rotary tillage blade, wherein the fixed part and the rotary tillage part are of an integral structure, the rotary tillage part is positioned below the fixed part, the rotary tillage part is outwards forked at a certain angle towards two sides of the axis of the fixed part to form the rotary tillage blade, and the rotary tillage blade is Y-shaped when viewed from top.
2. A rotary blade for a tractor according to claim 1, wherein: the included angle between the rotary tillage part and the fixing part is larger than 90 degrees.
3. A rotary blade for a tractor according to claim 1, wherein: the rotary tillage part is provided with a plurality of cutting blades at intervals from top to bottom, and the direction of the cutting blades is opposite to that of the rotary tillage blades.
4. A rotary blade for a tractor according to claim 1, wherein: and the rotary tillage part is provided with a plurality of lightening holes for lightening the whole weight.
5. A rotary tillage assembly comprising a rotary tillage shaft and a rotary tillage blade for a tractor as claimed in any one of claims 1 to 4, wherein: the rotary tillage shaft is connected with a plurality of groups of fixing components in a rotating mode along the axis of the rotary tillage shaft, and the rotary tillage blades are detachably fixed on the fixing components.
6. A rotary tillage assembly according to claim 5, wherein: the fixed subassembly is including the fixed lantern ring, the fixed lantern ring is cyclic annularly, and is equipped with a plurality of axis of rotation on its lateral wall, the axis of rotation tip is vertical board, be equipped with the fixed orifices on the vertical board, be equipped with the fixed slot on the fixed part, vertical board can insert in the fixed slot, work as vertical board inserts the fixed slot, the fixed orifices extends and runs through to two sides the fixed part still includes fastening bolt, fastening bolt is right rotary blade's fixed part is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123069647.4U CN217656937U (en) | 2021-12-08 | 2021-12-08 | Rotary blade and rotary tillage assembly for tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123069647.4U CN217656937U (en) | 2021-12-08 | 2021-12-08 | Rotary blade and rotary tillage assembly for tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217656937U true CN217656937U (en) | 2022-10-28 |
Family
ID=83702129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123069647.4U Active CN217656937U (en) | 2021-12-08 | 2021-12-08 | Rotary blade and rotary tillage assembly for tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217656937U (en) |
-
2021
- 2021-12-08 CN CN202123069647.4U patent/CN217656937U/en active Active
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