CN202617628U - Subsoiling and stubble cleaning drive harrow - Google Patents
Subsoiling and stubble cleaning drive harrow Download PDFInfo
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- CN202617628U CN202617628U CN2012202119045U CN201220211904U CN202617628U CN 202617628 U CN202617628 U CN 202617628U CN 2012202119045 U CN2012202119045 U CN 2012202119045U CN 201220211904 U CN201220211904 U CN 201220211904U CN 202617628 U CN202617628 U CN 202617628U
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- stubble
- bending
- rake
- cleaning
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
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Abstract
The utility model discloses a subsoiling and stubble cleaning drive harrow, and aims to provide the subsoiling and stubble cleaning drive harrow which has good soil preparation quality, protects soil ecology, is low in use cost, saves energy resources and safely and reliably operates. The subsoiling and stubble cleaning drive harrow comprises a rack, and a suspension bracket, an intermediate transmission case, side transmission cases and a depth roller which are installed on the rack, wherein a stubble cleaning knife roll is rotatably arranged between the output shafts of the two side transmission cases along the lateral direction, a harrow group is rotatably arranged behind the stubble cleaning knife roll, cutaway disk harrows with bending are uniformly distributed along the axial direction of the harrow group equidistantly, and a drive shaft of the harrow group is connected with the intermediate transmission case. The subsoiling and stubble cleaning drive harrow is applicable to the subsoiling, stubble cleaning harrowing soil preparation operations of corn and other crops original stub lands in north cold regions.
Description
Technical field
The utility model relates to a kind of agriculture soil conservation tillage facility, especially relates to a kind of dark loose stubble-cleaning and drives rake.
Background technology
In northern China spring corn district, adopt 1 year one ripe ridge culture planting technology mode with a long history, along with modernized Agricultural Development; The agricultural cultivating technology level improves constantly; The comparative effectiveness of Maize Production progressively manifests, and in the last few years, cold ground maize sown area enlarged gradually.Because cold ground corn stubble does not go rotten winter, must carry out stubble-cleaning and plough whole ground ridging, otherwise will influence the postorder seeding operation.Therefore, plough to the stubble-cleaning of cold ground corn is an important cargo handling operation wholely.At present; The traditional stubble ploughing, rotary tillage ridger that satisfies the seeding operation specification requirement has obtained extensive use; These facility adopt existing stubble-cleaning cutter and rotary blade, through stubble-cleaning, dark pine, an integration of operation of rotary tillage, can create good kind bed for sowing and reorganize and outfit condition.The part but this stubble ploughing, rotary tillage ridger still has some deficits is exactly that rotary blade operation topsoil is shallow, ploughs the back and forms tillage pan; Especially year after year the rotary plow bottom is just more serious; Cause soil compaction, the granular structure of soil and farming level are destroyed after the rotary tillage, are unfavorable for the soil water storage soil moisture conservation; Be unfavorable for soil protection, the operation process power consumption is big simultaneously.In addition, because rotary blade is installed on the handle storehouse of rotor, the rotary blade handle of a knife carries very big moment of flexure during operation, runs into many chads ground, and the rotary blade well damage that fractures is changed rotary blade in a large number, has increased use cost, and operational security, reliability are had a strong impact on.
The utility model content
The purpose of the utility model is to the problems referred to above that exist, and provides that a kind of whole ground quality is good, protection soil ecology, use cost are low, energy savings, the reliably dark loose stubble-cleaning of job safety drive and harrow.
For realizing above-mentioned purpose; The utility model adopts following technical proposals: the dark loose stubble-cleaning of the utility model drives rake; Comprise frame and rack-mounted hanger bracket, middle driving box, side transmission case, gauge wheel, rotationally along horizontally set stubble-cleaning rotor, the rake group is set rotationally between the output shaft of two side transmission cases at the rear of said stubble-cleaning rotor; This rake group equidistantly is laid with bending cutaway disk blade vertically, and the driving shaft of this rake group connects with middle driving box.
As the preferred version of the utility model, said bending cutaway disk blade adopts standard ISO 5679B
1Type cutaway disk blade is made, two marginal tooths of this bending cutaway disk blade symmetry respectively from root to the bending of blade spherical outside surface direction, the relative vertical plane camber angle of its bending is α, this camber angle α is 30～40 °; Perpendicular with two marginal tooth directions of above-mentioned symmetry, this bending cutaway disk blade in addition symmetry two marginal tooths respectively from root to the bending of blade Internal Spherical Surface direction, the relative axis leaning angle of its bending is β, this leaning angle β is 7～10 °.
As the improvement of the utility model, be positioned at the rear of said rake group, the ridging ploughshare assembly is set on the back rest of this frame, be positioned at the rear of this ridging ploughshare assembly, correspondence is provided with earth roller assembly.
As the further improvement of the utility model, between this stubble-cleaning rotor and rake group, along laterally being uniformly distributed with deep soil loosing shovel is set on this frame.
Further improvement as the utility model; Be positioned at the place ahead of this ridging ploughshare assembly; On this frame fertilizer apparatus is set, this fertilizer apparatus is made up of fertile case, fertilising pipe and applicator boot, and fertile case and applicator boot are packed on the frame respectively; The upper end of fertilising pipe links to each other with fertile case, and the lower end of fertilising pipe links to each other with applicator boot.
After adopting technique scheme, the beneficial effect that the dark loose stubble-cleaning driving rake that the utility model provides has is:
Owing at the rear of said stubble-cleaning rotor the rake group is set rotationally, this rake group equidistantly is laid with bending cutaway disk blade vertically, and this bending cutaway disk blade adopts standard ISO 5679B
1Type cutaway disk blade is made, two marginal tooths of this bending cutaway disk blade symmetry respectively from root to the bending of blade spherical outside surface direction; Perpendicular with two marginal tooth directions of above-mentioned symmetry, this bending cutaway disk blade in addition symmetry two marginal tooths respectively from root to the bending of blade Internal Spherical Surface direction.When driving rake group rotary work, the non-bending marginal tooth incision of blade soil is to two symmetrical marginal tooths of blade spherical outside surface direction bending, cut the earth of digging respectively to two symmetrical marginal tooths of blade Internal Spherical Surface direction bending; The marginal tooth of three kinds of configuration states acts on simultaneously on blade, compare with traditional rotary blade, the blade rake plough buries dark; The maximum tilling depth of general rotary blade is also with regard to 16cm, and bending cutaway disk blade tilling depth can reach more than the 25cm, and this tilling depth has been broken tillage pan; And can not destroy the granular structure of soil; Little to soil cultivation level destructiveness, can not cause soil compaction even rake is cultivated year after year yet, help soil water storage soil moisture conservation and soil protection; The operation process power consumption reduces simultaneously, but fuel-economizing 10%.In addition, run into many chads ground, can bring into play the good characteristics of bending cutaway disk blade sphere main body intensity, can not cause the blade damage that fractures, reduced use cost, improved operational security, reliability.Reached that whole ground quality is good, protection soil ecology, use cost is low, energy savings, the reliable effect of job safety.
Description of drawings
Fig. 1 is the structure front view that the dark loose stubble-cleaning of the utility model drives rake;
Fig. 2 is along the cutaway view of A-A line among Fig. 1;
Fig. 3 is along the cutaway view of B-B line among Fig. 2;
Fig. 4 is the bending cutaway disk blade structure front view that the dark loose stubble-cleaning of the utility model drives rake;
Fig. 5 is the end view of Fig. 4;
Fig. 6 is the vertical view of Fig. 4.
Among the figure: hanger bracket 1; Middle driving box 2; Side transmission case 3; Fertile case 4; Fertilising pipe 5; Frame 6; Gauge wheel 7; Stubble-cleaning rotor 8; Bending cutaway disk blade 9; Applicator boot 10; Ridging ploughshare assembly 11; Earth roller assembly 12; Deep soil loosing shovel 13; Rake group 14.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail:
Like Fig. 1, Fig. 2, shown in Figure 3; Provide the dark loose stubble-cleaning of the utility model and driven the organigram of harrowing embodiment; Comprise frame 6 and be installed in hanger bracket 1, middle driving box 2, side transmission case 3, the gauge wheel 7 on the frame 6; Between the output shaft of two side transmission cases 3 rotationally along horizontally set stubble-cleaning rotor 8; Rear at said stubble-cleaning rotor 8 is provided with rake group 14 rotationally, and this rake group 14 equidistantly is laid with bending cutaway disk blade 9 vertically, and the driving shaft of this rake group 14 connects with middle driving box 2.
Like Fig. 4, Fig. 5, shown in Figure 6, provided the specific embodiment organigram of the bending cutaway disk blade 9 of the dark loose stubble-cleaning driving rake of the utility model, said bending cutaway disk blade 9 adopts standard ISO 5679B
1Type cutaway disk blade is made, two marginal tooths of these bending cutaway disk blade 9 symmetries respectively from root to the bending of blade spherical outside surface direction, the relative vertical plane camber angle of its bending is α, this camber angle α is 30～40 °; Perpendicular with two marginal tooth directions of above-mentioned symmetry, this bending cutaway disk blade 9 in addition symmetry two marginal tooths respectively from root to the bending of blade Internal Spherical Surface direction, the relative axis leaning angle of its bending is β, this leaning angle β is 7～10 °.
As shown in Figure 1; Provided the dark loose stubble-cleaning of the utility model and driven the specific embodiment organigram of harrowing, be positioned at the rear of said rake group 14, ridging ploughshare assembly 11 has been set on the back rest of this frame 6; Be positioned at the rear of this ridging ploughshare assembly 11, correspondence is provided with earth roller assembly 12.
As the further improvement of the utility model, as shown in Figure 1, between this stubble-cleaning rotor 8 and rake group 14, along laterally being uniformly distributed with deep soil loosing shovel 13 is set on this frame 6.
Further improvement as the utility model; As shown in Figure 1, be positioned at the place ahead of this ridging ploughshare assembly 11, on this frame 6 fertilizer apparatus is set; This fertilizer apparatus is made up of fertile case 4, fertilising pipe 5 and applicator boot 10; Fertile case 4 is packed in respectively on the frame 6 with applicator boot 10, and the upper end of fertilising pipe 5 links to each other with fertile case 4, and the lower end of fertilising pipe 5 links to each other with applicator boot 10.
The operation principle of the utility model is: dark loose stubble-cleaning drives rake and is articulated on the supporting tractor hitch through hanger bracket 1, and the power take-off of supporting tractor connects with middle driving box 2, promptly forms dark loose stubble-cleaning furrowing and harrowing machine group.After unit is in edge of a field combination power; Middle driving box 2 drives 8 rotations of stubble-cleaning rotor through two side transmission cases 3 on one side, Yi Bian directly drive 14 rotations of rake group, controls the tractor hitch then; Unit is advanced forward and is buried; Once accomplish stubble-cleaning, dark pine with advancing, plough rake, deep placement fertilizer, ridging, suppression integration of operation, an integration of operation reaches satisfies the state that sowing requires, and has improved ploughing work efficient.
In the actual job process, can realize the adjusting of tilling depth through the setting height(from bottom) that changes gauge wheel 7 based on the unit operation quality requirement.
Use the dark loose stubble-cleaning of the utility model to drive rake and plough back soil water storage soil moisture conservation, little to soil cultivation level destructiveness, be desirable soil protection tillage implement.The dark loose stubble-cleaning that is applicable to northern cold ground corn and the former stub land of other crop is ploughed the rake tillage operation.
Claims (6)
1. a dark loose stubble-cleaning drives rake; Comprise frame (6) and be installed in hanger bracket (1), middle driving box (2), side transmission case (3), the gauge wheel (7) on the frame (6); Between the output shaft of two side transmission cases (3) rotationally along horizontally set stubble-cleaning rotor (8); It is characterized in that: rake group (14) is set rotationally at the rear of said stubble-cleaning rotor (8); This rake group (14) equidistantly is laid with bending cutaway disk blade (9) vertically, and the driving shaft of this rake group (14) connects with middle driving box (2).
2. dark loose stubble-cleaning according to claim 1 drives rake, and it is characterized in that: said bending cutaway disk blade (9) adopts standard ISO 5679B
1Type cutaway disk blade is made, two marginal tooths of this bending cutaway disk blade (9) symmetry respectively from root to the bending of blade spherical outside surface direction, the relative vertical plane camber angle of its bending is α, this camber angle α is 30～40 °; Perpendicular with two marginal tooth directions of above-mentioned symmetry, this bending cutaway disk blade (9) in addition symmetry two marginal tooths respectively from root to the bending of blade Internal Spherical Surface direction, the relative axis leaning angle of its bending is β, this leaning angle β is 7～10 °.
3. dark loose stubble-cleaning according to claim 1 and 2 drives rake; It is characterized in that: the rear that is positioned at said rake group (14); Ridging ploughshare assembly (11) is set on the back rest of this frame (6), is positioned at the rear of this ridging ploughshare assembly (11), correspondence is provided with earth roller assembly (12).
4. dark loose stubble-cleaning according to claim 1 and 2 drives rake, it is characterized in that: be positioned between this stubble-cleaning rotor (8) and the rake group (14), this frame (6) goes up along laterally being uniformly distributed with deep soil loosing shovel (13) is set.
5. dark loose stubble-cleaning according to claim 3 drives rake, it is characterized in that: be positioned between this stubble-cleaning rotor (8) and the rake group (14), this frame (6) goes up along laterally being uniformly distributed with deep soil loosing shovel (13) is set.
6. dark loose stubble-cleaning according to claim 3 drives rake; It is characterized in that: the place ahead that is positioned at this ridging ploughshare assembly (11); This frame is provided with fertilizer apparatus on (6), and this fertilizer apparatus is made up of fertile case (4), fertilising pipe (5) and applicator boot (10), and fertile case (4) and applicator boot (10) are packed in respectively on the frame (6); The upper end of fertilising pipe (5) links to each other with fertile case (4), and the lower end of fertilising pipe (5) links to each other with applicator boot (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202119045U CN202617628U (en) | 2012-05-14 | 2012-05-14 | Subsoiling and stubble cleaning drive harrow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202119045U CN202617628U (en) | 2012-05-14 | 2012-05-14 | Subsoiling and stubble cleaning drive harrow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202617628U true CN202617628U (en) | 2012-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202119045U Expired - Fee Related CN202617628U (en) | 2012-05-14 | 2012-05-14 | Subsoiling and stubble cleaning drive harrow |
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| Country | Link |
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| CN (1) | CN202617628U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105309074A (en) * | 2015-11-27 | 2016-02-10 | 重庆田畸实业有限公司 | Rotary tillage cutter of rotary cultivator |
| CN105940788A (en) * | 2016-05-24 | 2016-09-21 | 农业部南京农业机械化研究所 | Combined stubble-cleaning, soil-crashing, subsoiling and land-preparation machine |
| CN105993246A (en) * | 2016-05-16 | 2016-10-12 | 安徽农业大学 | Deep-loosening fertilizer applicator |
-
2012
- 2012-05-14 CN CN2012202119045U patent/CN202617628U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105309074A (en) * | 2015-11-27 | 2016-02-10 | 重庆田畸实业有限公司 | Rotary tillage cutter of rotary cultivator |
| CN105993246A (en) * | 2016-05-16 | 2016-10-12 | 安徽农业大学 | Deep-loosening fertilizer applicator |
| CN105940788A (en) * | 2016-05-24 | 2016-09-21 | 农业部南京农业机械化研究所 | Combined stubble-cleaning, soil-crashing, subsoiling and land-preparation 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: 20121226 Termination date: 20160514 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |