CN201594983U - Opener of cultivating machine - Google Patents
Opener of cultivating machine Download PDFInfo
- Publication number
- CN201594983U CN201594983U CN2009202854881U CN200920285488U CN201594983U CN 201594983 U CN201594983 U CN 201594983U CN 2009202854881 U CN2009202854881 U CN 2009202854881U CN 200920285488 U CN200920285488 U CN 200920285488U CN 201594983 U CN201594983 U CN 201594983U
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- China
- Prior art keywords
- cutter
- cutterhead
- sides
- cliff
- cutters
- 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 - Fee Related
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Abstract
An opener of a cultivating machine relates to the technical field of agricultural work machinery, in particular to the technical field of structures of openers of cultivating machines, which comprises a cutter head and hacking cutters. The hacking cutters are arranged on two sides of the cutter head; wall cutters are also fixedly connected to two the sides of the cutter head; and the axial distance between the outer sides of the wall cutters on the two sides of the cutter head is larger than the axial distance between the outer sides of the hacking cutters on the two sides of the cutter head. The opener looses hard soil by the hacking cutters, trims trench walls by the wall cutting cutters, can ditch clear trench walls, realize functions of non-arable area accumulated straws and non-arable area sand stabilization and soil moisture conservation and promote growth of crops.
Description
Technical field
The utility model relates to the technical field of structures of the plough of agricultural operation machinery technical field, particularly row cutivator.
Background technology
At present, the row cutivator plough mainly is made up of cutterhead and the hack cutter that is distributed on the cutterhead circumference, and when cutterhead rotated, the hack cutter was opened the control pan soil after by forward direction.This row cutivator plough often will be arranged the soil of ploughing the zone and take up, and cause the ditch left distinct inadequately, directly cause cultivation area wide and do not reach the effect that stalk or non-cultivated district stabilizing sand and preserving soil moisture are piled up by non-cultivated district, influence the growth of crops.
The utility model content
The utility model purpose is to provide a kind of plough that can leave the row cutivator of clear ditch wall.
The utility model comprises cutterhead and hack cutter, described hack cutter is arranged in the both sides of cutterhead, also distinguish fixedly connected cliff cutter in the both sides of cutterhead, at the axial distance in the outside of the cliff cutter of described cutterhead both sides greater than axial distance in the described cutterhead both sides hack cutter outside.
The utility model loosens the soil to pan soil by the hack cutter, by the cliff cutter ditch wall is repaired, and can leave the bright wall of ditch clearly, realizes the effect of non-cultivated district accumulation stalk or non-cultivated district stabilizing sand and preserving soil moisture, to promote the growth of crops.
For fear of backsetting, the inboard of the utility model cliff cutter and the outside axial distance of hack cutter are not less than 0.
In order in time to repair the ditch wall in the back of loosening the soil, the utility model is in the same side of cutterhead, and described hack cutter and described cliff cutter are arranged at interval.
In addition, hack cutter of the present utility model and cliff cutter circumferentially interlace.
In addition, cliff cutter described in the utility model is provided with camber line shape blade, point of a knife place radius vector is pressed the rotation of cutterhead direction of rotation, and the outer end points of described radius vector is close to the cutterhead center of circle while rotating, and the movement locus of the outer end points of described radius vector is the described camber line of blade of cliff cutter.Nearer blade buries earlier from the axle center in the time of can making the work of cliff cutter, and is from the close-by examples to those far off buried by point of a knife at last, to effectively utilize the cliff cutter.
In addition, described hack cutter is provided with camber line shape blade, and point of a knife place radius vector is pressed the reverse rotation of cutterhead direction of rotation, and the outer end points of described radius vector is close to the cutterhead center of circle while rotating, and the movement locus of the outer end points of described radius vector is the described camber line of blade of hack cutter.The point of a knife of hack cutter is cut soil earlier in the time of can making the work of hack cutter, can improve garrulous soil rate.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 be among Fig. 1 A-A to cross section.
Embodiment
As shown in Figure 1, 2, hack cutter 2 and cliff cutter 3 are fixedly connected on the both sides of cutterhead 1 respectively by rivet 4, fix four hack cuttves 2 and four cliff cutter 3 in the same side of cutterhead 1, and hack cutter 2 and cliff cutter 3 interval layouts, hack cutter 2 circumferentially interlaces with cliff cutter 3.
Outside axial distance B at the cliff cutter 3 of cutterhead 1 both sides
xBe the trench digging width, B
1Greater than axial distance B in hack cutter 2 outsides, cutterhead 1 both sides
2, outside axial distance B3 〉=0 of the inboard of cliff cutter 3 and hack cutter 2.
Each cliff cutter 3 is provided with camber line shape blade 3-1, and with the direction of rotation rotation that the point of a knife place radius vector of cliff cutter 3 is pressed cutterhead 1, the outer end points of radius vector is close to cutterhead 1 center of circle while rotating, and the movement locus of the outer end points of radius vector is the camber line of the blade 3-1 of cliff cutter 3.
Each hack cutter 2 is provided with camber line shape blade 2-1, the point of a knife place radius vector of hack cutter 2 is pressed the reverse rotation of cutterhead 1 direction of rotation, the outer end points of radius vector is close to cutterhead 1 center of circle while rotating, and the movement locus of the outer end points of radius vector is the camber line of the blade 2-1 of hack cutter 2.
Claims (6)
1. the plough of a row cutivator, comprise cutterhead and hack cutter, it is characterized in that described hack cutter is arranged in the both sides of cutterhead, also distinguish fixedly connected cliff cutter in the both sides of cutterhead, at the axial distance in the outside of the cliff cutter of described cutterhead both sides greater than axial distance in the described cutterhead both sides hack cutter outside.
2. according to the plough of the described row cutivator of claim 1, it is characterized in that the inboard of cliff cutter and the outside axial distance of hack cutter are not less than 0.
3. according to the plough of the described row cutivator of claim 1, it is characterized in that the same side at cutterhead, described hack cutter and described cliff cutter are arranged at interval.
4. according to the plough of the described row cutivator of claim 1, it is characterized in that hack cutter and cliff cutter circumferentially interlace.
5. according to the plough of the described row cutivator of claim 1, it is characterized in that described cliff cutter is provided with camber line shape blade, point of a knife place radius vector is pressed the rotation of cutterhead direction of rotation, the outer end points of described radius vector is close to the cutterhead center of circle while rotating, and the movement locus of the outer end points of described radius vector is the described camber line of blade of cliff cutter.
6. according to the plough of the described row cutivator of claim 1, it is characterized in that described hack cutter is provided with camber line shape blade, point of a knife place radius vector is pressed the reverse rotation of cutterhead direction of rotation, the outer end points of described radius vector is close to the cutterhead center of circle while rotating, and the movement locus of the outer end points of described radius vector is the described camber line of blade of hack cutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202854881U CN201594983U (en) | 2009-12-31 | 2009-12-31 | Opener of cultivating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202854881U CN201594983U (en) | 2009-12-31 | 2009-12-31 | Opener of cultivating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201594983U true CN201594983U (en) | 2010-10-06 |
Family
ID=42806020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202854881U Expired - Fee Related CN201594983U (en) | 2009-12-31 | 2009-12-31 | Opener of cultivating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201594983U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104798519A (en) * | 2015-04-16 | 2015-07-29 | 农业部南京农业机械化研究所 | Ditching and fertilizer applying machine |
-
2009
- 2009-12-31 CN CN2009202854881U patent/CN201594983U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104798519A (en) * | 2015-04-16 | 2015-07-29 | 农业部南京农业机械化研究所 | Ditching and fertilizer applying machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101006 Termination date: 20141231 |
|
| EXPY | Termination of patent right or utility model |