CN216123441U - Rotary tillage drill rod of vertical rotary cultivator - Google Patents
Rotary tillage drill rod of vertical rotary cultivator Download PDFInfo
- Publication number
- CN216123441U CN216123441U CN202121477530.7U CN202121477530U CN216123441U CN 216123441 U CN216123441 U CN 216123441U CN 202121477530 U CN202121477530 U CN 202121477530U CN 216123441 U CN216123441 U CN 216123441U
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- Prior art keywords
- blade
- rotary
- rotary cultivator
- drill rod
- rotary tillage
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- Expired - Fee Related
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- 238000003971 tillage Methods 0.000 title claims abstract description 47
- 238000005553 drilling Methods 0.000 claims description 4
- 239000002689 soil Substances 0.000 abstract description 26
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 6
- 230000007774 longterm Effects 0.000 description 5
- 238000003801 milling Methods 0.000 description 4
- 238000009313 farming Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
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Abstract
The utility model discloses a rotary tillage drill rod of a vertical rotary cultivator, which comprises a drill rod body, wherein a spiral blade is arranged on the drill rod body, and a cutter holder and a rotary tillage blade which are commonly used by the traditional rotary cultivator are arranged below the spiral blade along a lead at equal intervals. The rotary tillage soil-crushing machine has the advantages of simple structure and convenience in assembly and disassembly, and by adopting the structure, the effect of crushing soil can be achieved, the soil layer structure is not damaged, the cutting resistance in advancing is reduced, and the rotary tillage soil-crushing effect and efficiency are improved. The universal rotary cultivator tool apron and the rotary cultivator tool are used, so that the use cost of a user is greatly reduced.
Description
Technical Field
The utility model relates to a vertical rotary cultivator, in particular to a rotary tillage drill rod of the vertical rotary cultivator, which is used for deep tillage, deep scarification, soil cutting and ridge smashing and belongs to agricultural machinery.
Background
The existing farming equipment mainly has the main effects of carrying out plowing and scarification operation on the land, in order to realize mechanization, the equipment generally uses a tractor as a platform and adopts traditional modes of plowing, rotary tillage, harrowing and the like to carry out farming, not only has complex working procedures and unsatisfactory plowing depth and soil breaking conditions, but also has higher requirements on the soil, mostly requires working on soft soil and is not beneficial to large-area mechanized production of agriculture.
The land property of China belongs to the modes of yield covering to households and scattered planting, small horsepower is more in large and multiple farming agricultural machines, soil hardening is caused by long-term shallow ploughing, the drought and lodging resistance of crops is weak, and the yield is difficult to increase.
In order to solve the problem of deep ploughing and pulverizing soil, particularly for root-tuber crops, the vertical rotary cultivators (powder ridge machines, deep scarification machines and the like with larger difference in naming modes) are used in China, and the vertical rotary cultivators are mainly supported by a tractor, a vertical tillage part is arranged on a rear frame of the tractor, one or more rotary tillage drill rods are arranged on the vertical tillage part, spiral blades are arranged on the drill rods, and angle teeth are arranged on the spiral blades. The machine implements that the drill bit cuts and crushes the soil vertically after entering the soil, and moves forward by virtue of traction force, so that the soil automatically suspends to form ridges. The spiral drilling and milling rod is adopted, the spiral blades are provided with the angle teeth, and although the floating ridges formed by the machine are low, the power consumption is low, and the efficiency is high. There are also special blades screwed on the spiral blades.
Although the machine has many advantages, the drill rod and the drilling and milling rod are subjected to large resistance when moving forwards, so that the deep ploughing needs to be added with large power, and the characteristics of the drill rod also need to be added with large power when working. In use, mainly smash soil through helical blade's outer sword, helical blade is worn and torn easily, in case wearing and tearing are serious, just must change helical blade, because helical blade welds on the main part cutter arbor, changes and must wholly change, and it is troublesome to change, and the replacement cost is high. The special blade for screw connection is simple to replace, but the replacement cost is higher for the special blade. Meanwhile, as the special blade is screwed on the helical blade, the installation angle of the special blade changes along with the change of the helical angle, and the characteristic of the drill rod cannot reduce the advancing resistance.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a vertical rotary tillage drill rod which reduces the running resistance during work, improves the work efficiency, has long service life, is simple to replace a worn part and has low use cost.
In order to achieve the purpose, the utility model provides a rotary tillage drill rod of a vertical rotary cultivator, which comprises a drill rod body, wherein a spiral blade is arranged on the drill rod body, and a cutter seat and rotary tillage blades which are common to the traditional rotary cultivator are equidistantly arranged along a lead below the spiral blade.
In order to reduce the manufacturing cost and the use cost of users and facilitate the installation and the disassembly, the universal cutter holder and the rotary tillage blade of the traditional rotary cultivator are adopted.
In order to ensure the smoothness of vertical soil penetration and small advancing resistance, the helical angle of the helical blade is combined with the helical angles of the drill bit and the end mill to form a milling drill bit.
In order to save labor for cutting soil of the soil cutting section, a mature traditional rotary tillage blade is adopted for cutting soil, and a universal cutter holder is vertical to a drill rod. Not only ensures the smoothness of soil cutting, but also reduces the advancing resistance caused by the properties of the drill rod.
The utility model discloses a rotary cultivator, including the general blade holder of traditional rotary cultivator, rotary tillage blade, draw-in groove, the general blade holder of traditional rotary cultivator with through draw-in groove fixed connection between the rotary tillage blade, the draw-in groove sets up on the general blade holder of traditional rotary cultivator, the draw-in groove is type of ellipse promptly the upper and lower both sides line of draw-in groove is the pitch arc, the installation end of rotary tillage blade also be with the type of ellipse that the draw-in groove corresponds, the rotary tillage blade card in the draw-in groove and run through by the bolt with the general blade holder of traditional rotary cultivator with the rotary tillage blade is fixed. Compared with the traditional rectangular clamping groove, the oval-like clamping groove is adopted, so that the rotary tillage blade and the traditional rotary cultivator general blade holder have larger contact area at the side line, the rotary tillage blade and the traditional rotary cultivator general blade holder are more stably connected, and the corners of the rotary tillage blade and the corners of the clamping groove are not abraded greatly to cause the connection of the rotary tillage blade and the clamping groove to be loose due to long-term high load in long-term use.
The beneficial effect of above-mentioned scheme is:
by adopting the technical scheme, the utility model has the advantages of simple structure, convenient assembly and disassembly and practicality, and can be used for crushing soil and deeply ploughing and deeply loosening the soil. Different traditional rotary tillage blades are adopted according to different soils and are perpendicular to the cutter bar, so that the resistance of soil cutting during advancing can be reduced, and the crushing quality and efficiency are guaranteed. The helical blade mainly plays a role in guiding soil, and the service life is greatly prolonged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a view from the direction A of FIG. 2;
fig. 4 is a schematic view of a conventional universal blade holder of a rotary cultivator and the installation of the rotary blade.
Detailed Description
The utility model will be further clarified and fully described in the following with reference to the accompanying drawings, without limiting the scope of the utility model thereto.
Example 1:
as shown in fig. 1, the rotary tillage drill rod of the vertical rotary cultivator comprises a drill rod body 1, wherein a helical blade 2 is arranged on the drill rod body 1, and a cutter holder 3 and a rotary tillage blade 4 which are common to the conventional rotary cultivator are arranged below the helical blade 2 along the lead at equal intervals. In the utility model, the soil is cut and crushed by the rotary tillage blade 4, and the helical blade plays a role in guiding the soil, thereby avoiding the helical blade from directly cutting and crushing the soil, preventing the helical blade from being worn and prolonging the service life of the helical blade 2.
As shown in fig. 2, in order to ensure the smoothness of vertical penetration and small advancing resistance, the helical angle of the helical blade is combined with the helical angles of the drill and the end mill, and the helical blade and the cutter bar are welded for milling the drill. In order to facilitate the installation and the disassembly of the rotary tillage blade, a traditional rotary tillage blade holder is welded under the spiral blade along the lead at equal intervals, and the blade holder is vertical to the blade bar. The rotary tillage blade is connected with the rotary tillage blade through a bolt.
Further, the rotary tillage blades are arranged according to different soil qualities and different powers, and the rotary tillage blades are used for reducing the running resistance of operation and improving the operation efficiency.
The embodiments of the present invention are disclosed as the preferred embodiments, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention and make various extensions and changes without departing from the spirit of the present invention.
Claims (1)
1. The utility model provides a vertical rotary cultivator rotary tillage drilling rod, includes drilling rod body (1), characterized by: the rotary cultivator drill rod is characterized in that a spiral blade (2) is arranged on the outer surface of the circumference of the drill rod body (1), the spiral angle of the spiral blade (2) is 30-55 degrees, a traditional rotary cultivator universal cutter holder (3) and a rotary blade (4) are arranged on the lower portion of the spiral blade (2) along the lead equidistance, the traditional rotary cultivator universal cutter holder (3) is uniformly and fixedly arranged on the outer side wall of the circumference of the drill rod body (1), the rotary blade (4) is fixedly connected with the traditional rotary cultivator universal cutter holder (3), the traditional rotary cultivator universal cutter holder (3) is vertically arranged with the drill rod body (1), the traditional rotary cultivator universal cutter holder (3) is fixedly connected with the rotary blade (4) through a clamping groove (5), the clamping groove (5) is formed in the traditional rotary cultivator universal cutter holder (3), and the clamping groove (5) is in an elliptical shape, namely the upper side line and the lower side line of the clamping groove (5) are arc lines, the mounting end of the rotary tillage blade (4) is also in an oval shape corresponding to the clamping groove (5), and the rotary tillage blade (4) is clamped in the clamping groove (5) and is penetrated through by a bolt to fix the universal cutter holder (3) of the traditional rotary cultivator and the rotary tillage blade (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121477530.7U CN216123441U (en) | 2021-06-30 | 2021-06-30 | Rotary tillage drill rod of vertical rotary cultivator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121477530.7U CN216123441U (en) | 2021-06-30 | 2021-06-30 | Rotary tillage drill rod of vertical rotary cultivator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216123441U true CN216123441U (en) | 2022-03-25 |
Family
ID=80767010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121477530.7U Expired - Fee Related CN216123441U (en) | 2021-06-30 | 2021-06-30 | Rotary tillage drill rod of vertical rotary cultivator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216123441U (en) |
-
2021
- 2021-06-30 CN CN202121477530.7U patent/CN216123441U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220325 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |