CN202340370U - Deep loosening knife for deep loosening machine - Google Patents
Deep loosening knife for deep loosening machine Download PDFInfo
- Publication number
- CN202340370U CN202340370U CN2011204859548U CN201120485954U CN202340370U CN 202340370 U CN202340370 U CN 202340370U CN 2011204859548 U CN2011204859548 U CN 2011204859548U CN 201120485954 U CN201120485954 U CN 201120485954U CN 202340370 U CN202340370 U CN 202340370U
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- CN
- China
- Prior art keywords
- knife
- blade
- ploughshare
- deep loosening
- subsoiler
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to the technical field of agricultural machinery, in particular to a deep loosening knife for a deep loosening machine. According to the technical scheme, the deep loosening knife for the deep loosening machine comprises a knife handle, a plough share surface connected with the knife handle, and a knife edge connected with the plough share surface, wherein the knife edge is of a parallelogram, and the obtuse angle positions of the parallelogram are arc-shaped. According to the technical scheme, the deep loosening knife is simple in structure and convenient and fast to install; during deep loosening, soil is bored but not agitated; and a fluid flowing feeling of the soil is produced in the cultivation process, the integrity of vegetation is ensured, and the tillage depth can reach 25 to 45 centimeters.
Description
Technical field
The utility model relates to agricultural machinery technological field, especially relates to a kind of dark loose cutter that is used for subsoiler.
Background technology
In the last few years, because conventional tillage operations such as long-term implementation stubble ploughing, rotary tillages, topsoil was more shallow, and about 15cm, formed a harder tillage pan, influenced plant growth.On cropping system, continue to use traditional mouldboard plow tillage method for many years, arable land ubiquity tillage pan; It not only makes the soil permeability and the ability of retaining and conserveing soil moisture reduce; And influence existence and the procreation of microorganism in the soil, and cause soil fertility to descend, have a strong impact on the development of agricultural production.Therefore, tillage pan is one of Chinese agriculture sustainable development problem that must solve.Subsoiler of the prior art, vitals wherein are exactly dark loose cutter, the dark loose cutter of prior art by the handle of a knife that is connected with hanger bracket, ploughshare face, with the ploughshare face through bolted blade; Wear and tear owing to the bolt two ends that connect blade contact with soil for a long time, cause blade and come off, and the trimming of stopping work; Influence is produced, and the ploughshare face is thicker, and resistance is bigger during deep ploughing; Strengthen locomotive load, a lot of bulk regoliths are translated into ground, and obvious groove mark is arranged.
Summary of the invention
The purpose of utility model is, overcomes the deficiency of prior art, and a kind of dark loose cutter that is used for subsoiler is provided.This technical scheme is simple in structure, and is quick and easy for installation, when dark pine, and borehole soil, and guarantee not stir ground earth, and cultivating procedure has kind of soil in the sensation of surging, and guarantees the integrality of vegetation, and tilth can reach 25cm-45cm.
For solving the problems of the technologies described above, the technical scheme of the utility model is: a kind of dark loose cutter that is used for subsoiler, the ploughshare face that comprise handle of a knife, is connected with handle of a knife, with the blade that the ploughshare face is connected, said blade is flat shape quadrangle, the place, obtuse angle is a circular arc.The blade of this shape can reduce the stirring to soil greatly; The soil ploughed is slipped over from the top edge of circular arc, guarantee the smooth of soil, and can turn blade after the wearing and tearing of the blade of front end and reinstall; Reuse; But use at such blade two ends, has prolonged the service life of blade greatly, has practiced thrift resource.
Said ploughshare face is an arc, and it is the ploughshare blade that ploughshare faces last side, respectively has prominent stupefied on the two sides of ploughshare backward-facing one side.The ploughshare face and the soil of circular arc connect really with curved surface, have reduced the resistance of soil, have improved the effect of loosening the soil; Ploughshare blade in front plays the native effect of better branch, reduces locomotive load,
Blade is connected through pin with the ploughshare face.
Said blade is connected through pin with the ploughshare face.Compare with traditional screw, dismounting is simple, and is wear-resisting.
The lower limb of said blade becomes 6-10 degree angle with ground.This angle can make soil minimum to the resistance of dark loose cutter, and the effect of loosening the soil is best.
Said ploughshare face and blade all are the boron steel material.Boron steel adds the prepared steel alloy of boron element for some performance of improving steel.The effect of boron in steel can improve quenching degree, and its effect is equivalent to hundred times and even thousands of times of general alloying element such as manganese, chromium, key, nickel.
The beneficial effect of the utility model is: a kind of dark loose cutter that is used for subsoiler, the ploughshare face that comprise handle of a knife, is connected with handle of a knife, with the blade that the ploughshare face is connected, said blade is flat shape quadrangle, the place, obtuse angle is a circular arc.This technical scheme is simple in structure, and is quick and easy for installation, when dark pine, and borehole soil, and guarantee not stir ground earth, and cultivating procedure has kind of soil in the sensation of surging, and guarantees the integrality of vegetation, and tilth can reach 25cm-45cm.
Description of drawings
Fig. 1 is the fractionation structural representation of the utility model,
Fig. 2 is the structural representation of the utility model,
Fig. 3 is the right side sketch map of the utility model Fig. 2.
Among the figure: the 1-handle of a knife, 2-ploughshare face, 3-ploughshare blade, the 4-blade, 5-is prominent stupefied, the 6-pin.
Below in conjunction with accompanying drawing and embodiment the utility model is done further explain.
Embodiment
According to Fig. 1, Fig. 2 and shown in Figure 3; A kind of dark loose cutter that is used for subsoiler comprises handle of a knife 1, the ploughshare face 2 that is connected with handle of a knife 1, the blade 4 that is connected with ploughshare face 2, and blade 4 is connected through pin 6 with ploughshare face 2; Said blade 4 is flat shape quadrangle, and the place, obtuse angle is a circular arc.Ploughshare face 2 is an arc, and ploughshare face 2 is a ploughshare blade 3 towards last side, and ploughshare face 2 respectively has prominent stupefied 5 on the two sides of a side backwards.The lower limb of blade 4 and ground angle a are the 6-10 degree, and ploughshare face 2 all is the boron steel material with blade 4.
Claims (7)
1. dark loose cutter that is used for subsoiler, the ploughshare face that comprise handle of a knife, is connected with handle of a knife, with the blade that the ploughshare face is connected, it is characterized in that: said blade is flat shape quadrangle, and the place, obtuse angle is a circular arc.
2. a kind of dark loose cutter that is used for subsoiler according to claim 1, it is characterized in that: said ploughshare face is an arc.
3. a kind of dark loose cutter that is used for subsoiler according to claim 2 is characterized in that: said
It is the ploughshare blade that ploughshare faces last side.
4. a kind of dark loose cutter that is used for subsoiler according to claim 2 is characterized in that: respectively have prominent stupefied on the two sides of described ploughshare backward-facing one side.
5. a kind of dark loose cutter that is used for subsoiler according to claim 1 is characterized in that: said
Blade is connected through pin with the ploughshare face.
6. according to claim 1,2,3,4 or 5 described a kind of dark loose cuttves that are used for subsoiler, it is characterized in that: the lower limb of said blade becomes 6-10 degree angle with ground.
7. according to claim 1,2,3,4 or 5 described a kind of dark loose cuttves that are used for subsoiler, it is characterized in that: said ploughshare face and blade all are the boron steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204859548U CN202340370U (en) | 2011-11-30 | 2011-11-30 | Deep loosening knife for deep loosening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204859548U CN202340370U (en) | 2011-11-30 | 2011-11-30 | Deep loosening knife for deep loosening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202340370U true CN202340370U (en) | 2012-07-25 |
Family
ID=46529374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204859548U Expired - Lifetime CN202340370U (en) | 2011-11-30 | 2011-11-30 | Deep loosening knife for deep loosening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202340370U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102511207A (en) * | 2011-11-30 | 2012-06-27 | 山东大华机械有限公司 | Subsoiling blade for subsoilers |
| CN106561097A (en) * | 2016-11-03 | 2017-04-19 | 安徽邓氏机械制造有限公司 | Deep scarification and soil preparation all-in-one machine |
-
2011
- 2011-11-30 CN CN2011204859548U patent/CN202340370U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102511207A (en) * | 2011-11-30 | 2012-06-27 | 山东大华机械有限公司 | Subsoiling blade for subsoilers |
| CN106561097A (en) * | 2016-11-03 | 2017-04-19 | 安徽邓氏机械制造有限公司 | Deep scarification and soil preparation all-in-one machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120725 |
|
| CX01 | Expiry of patent term |