CN106717321A - A kind of tilting combination straight knife type kind band cleaning anti-block apparatus - Google Patents
A kind of tilting combination straight knife type kind band cleaning anti-block apparatus Download PDFInfo
- Publication number
- CN106717321A CN106717321A CN201611044832.9A CN201611044832A CN106717321A CN 106717321 A CN106717321 A CN 106717321A CN 201611044832 A CN201611044832 A CN 201611044832A CN 106717321 A CN106717321 A CN 106717321A
- Authority
- CN
- China
- Prior art keywords
- tool rest
- straight knife
- block apparatus
- cleaning
- band
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/062—Devices for making drills or furrows
- A01C5/064—Devices for making drills or furrows with rotating tools
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Harvester Elements (AREA)
- Soil Working Implements (AREA)
Abstract
The present invention relates to the tilting combination straight knife type kind band cleaning anti-block apparatus of one kind, including frame (1), suspension arrangement (6), speed change gear, power input device, plough (5), the kind anti-blocking unit (8) of band cleaning and hood (9), wherein plant with the anti-blocking unit (8) of cleaning by the way of straight knife long and short straight knife combined type operation, ditched by straight knife breaking long, short straight knife kind band clears up anti-blocking, trench digging, anti-blocking, kind band cleaning multi-mode operation can be completed with once entering.The present invention efficiently solves the problems, such as that existing band of planting clears up anti-block apparatus blocking-proof result difference or plants poor with cleaning effect, is conducive to lifting no-tillage seeding machine by property, raising seeding quality.
Description
Technical field
The invention belongs to agricultural machinery technological field, especially, it is related to a kind of tilting combination straight knife type kind band cleaning anti-blocking
Device.
Background technology
Conservation tillage be it is a kind of to farmland carry out minimal till, it is no-tillage to reduce soil cultivation, with crop material, crop residue cover
Earth's surface is lost with reducing soil drifting, soil, the agricultural tillage method increase soil fertility with drought-resistant ability.Conservation tillage can have
Effect reduces soil drifting and water erosion, and larger to increase soil fertility and drought-resistant ability, in arid area, effect of increasing production is obvious.
Few no-tillage seeding is the key technique of conservation tillage, due to using improving straw mulching, the stalk of these earth's surfaces,
Root stubble is waited and easily blocks seeder, and seed is possible to be multicast to cause kind of drying in the air on stalk, so as to influence seeding quality.And if
Wheat is sowed in maize straw, because maize straw amount is big, problem is particularly acute.Therefore provide it is a kind of have anti-block apparatus and
Few no-tillage seeding machine of row cleaning plant is planted, there is weight for China's popularization and application protective farming technique protective farming technique
The meaning wanted.
Band cleaning anti-block apparatus of planting existing at present mainly have following several.
Patent of invention " a kind of clear stubble of profiling claw type floating, careless mechanism " (patent No. ZL 200810051083.1), using one
The finger-type grass pulling wheel installed to " eight " word, rotates under Soil Straw, the frictional force of stubble, while stalk and root stubble are thrown into side
Rear, so as to reduce plough blocking, forms the seeding belt of cleaning.But this part belongs to passive type operation, rotating speed is relatively low,
The effect on driving birds is not good when stalk amount is big.
Patent of invention " no-tillage seeding machine double-arc spline power cuts a batch breaking anti-block apparatus " (patent No.
ZL201010121833.5), combined using by driven disc and driven disk knife, be formed with support cutting, effectively
Cut stalk and root stubble.But stalk and the root stubble after cut-out are still remained in plant and taken, and easily kind of a bed is mixed into during sowing, cause to dry in the air
Kind, so as to influence seeding quality.
Based on disadvantages mentioned above, a kind of plot big suitable for stalk amount of offer is needed badly, can prevent seeder from blocking, and energy
Automatic cleaning seeding belt stalk, the device of root stubble.
The content of the invention
In order to solve the above problems, the present invention provides a kind of tilting driving and combines straight knife kind band cleaning anti-block apparatus, is used for
Few no-tillage seeding machine, straight knife group and stalk deflector are combined using tilting driving, stalk, root stubble can be thrown to two from seeding belt
The non-seeding belt of side：Using power drive, blade axis rotary speed is high, and anti-blocking and kind band cleaning effect is good.
To achieve the above object, the invention provides following technical scheme：
A kind of tilting combination straight knife type kind band cleaning anti-block apparatus, including frame 1, suspension arrangement 6, speed change gear, power
Input unit, plough 5, the kind anti-blocking unit 8 of band cleaning and hood 9, frame 1 are used to accept suspension arrangement 6, speed change gear, move
Power input unit, ditching device and cleaning anti-block apparatus；Suspension arrangement 6 includes support member and traction piece, and support member is provided with 1
Individual, one end is affixed with the front end of frame 1, and the other end is machined with pilot hole, and traction piece is provided with 2, one end respectively with frame 1
Rear end is affixed, and the other end is machined with pilot hole, and 1 support member and 2 traction pieces are carried out affixed by pilot hole；Speed change gear
Including transmission sprocket 2, shaft coupling and gearbox 7, gearbox 7 is arranged in frame 1, and with coupling connection, transmission sprocket 2 passes through
Shaft coupling is arranged on outside a side end face of frame 1；Power input device includes input shaft sprocket wheel 3 and power input shaft 4, input shaft
Sprocket wheel 3 is set with the homonymy of transmission sprocket 2, and transmission sprocket 2 constitutes sprocket drive system with input sprocket 3, and power is transmitted to
Power input shaft 4；Plough 5 is fixed in the rear end of frame 1, including connecting plate 501, spade 502, left deflector 503, fertilising pipe
504th, spear 505 and right deflector 506；The band anti-blocking unit 8 of cleaning is planted to be arranged on power input shaft 4, including axle sleeve 801, a left side
Tool rest 802, middle tool rest 803, right tool rest 804, straight knife long 805 and short straight knife 806；Hood 9 is arranged on kind of the band anti-blocking unit 8 of cleaning
Outside.
Preferably, the spade 502 of plough 5 is in tulwar type, is vertically set；Connecting plate 501 is fixed in spade 502
Upper front end, the pilot hole set by connecting plate 501 is affixed with frame 1；Left deflector 503 and right deflector 506 are distinguished
The front center of spade 502 is welded on, is symmetrical arranged relative to spade 502, fertilising pipe 504 is welded on the rear end lower of spade 502；Shovel
Point 505 is welded on the lower end of spade 502.
Preferably, left deflector 503 and the angle of right deflector 506 are 2 θ, left deflector 503 and the lower end of right deflector 506
Apart from 30~50mm of ground.
Preferably, plough 5 is set to 6.
Preferably, the θ values are 10~20 °.
Preferably, plant the middle tool rest 803 with anti-blocking unit 8 is cleared up and be welded on the axial centre position of axle sleeve 801, along vertical side
To setting；Left tool rest 802 is welded on the left side of middle tool rest 803；Right tool rest 804 is welded on the right side of middle tool rest 803；Three tool rests are in circle
Circumferential direction journey helical row, circumferentially each uniform 3；Straight knife long 805 is arranged on middle tool rest 803 by screw bolt and nut
It is interior；Short straight knife 806 is separately mounted in left tool rest 802, right tool rest 804 by screw bolt and nut.
Preferably, left tool rest 802 is α in the angle of vertical plane with middle tool rest 803；Right tool rest 804 is with middle tool rest 803 perpendicular
The angle faced directly is β；The radius of gyration of straight knife long 805 is 240mm, 8~10mm of embedded depth；The short straight knife radius of gyration is 200mm,
4~6mm of embedded depth.
Preferably, plant the band anti-blocking unit 8 of cleaning and be set to 6.
Preferably, the α=β, value is 10~20 °.
Preferably, the rotating speed of power input shaft 4 is set to 250~350r/min.
Beneficial effects of the present invention are：
1st, left straight knife and right straight knife with clearing up on anti-blocking unit are planted to be rotated under cutter shaft driving, coordinates leading on plough
Stream plate, the non-seeding belt at side rear is thrown to by kind of the stalk with covering, root stubble, so that mitigate blocking, cleaning kind band, lifting sowing
Quality；
2nd, due to use drive-type operation, when field straw amount is larger, still can be effectively anti-blocking, reliability compared with
It is good；
3rd, using straight knife long and tilting short straight knife combined type operation, simple structure, can complete with once entering trench digging, it is anti-blocking,
Plant band cleaning multi-mode operation；
4th, straight knife breaking trench digging long, short straight knife kind band cleaning is anti-blocking, and short straight knife embedded depth is small, so that reducing energy consumption.
Brief description of the drawings
Fig. 1 is the front view that a kind of tilting combination straight knife type kind band of the invention clears up anti-block apparatus；
Fig. 2 is left view of the kind with cleaning anti-block apparatus of the invention；
Fig. 3 is that kind band of the kind of the invention with cleaning anti-block apparatus clears up anti-blocking unit and plough fit structure is illustrated
Figure；
Fig. 4 is the kind band anti-blocking cellular construction schematic diagram of cleaning planted with cleaning anti-block apparatus of the invention；
Fig. 5 is plough structural representation of the kind with cleaning anti-block apparatus of the invention.
In figure, 1-frame, 2-transmission sprocket, 3-input shaft sprocket wheel, 4-power input shaft, 5-plough,
501-connecting plate, 502-spade, 503-left deflector, 504-fertilising pipe, 505-spear, 506-right deflector, 6-outstanding
Hang device, 7-gearbox, 8-kind of the band anti-blocking unit of cleaning, 801-axle sleeve, 802-left tool rest, 803-middle tool rest, 804-
Right tool rest, 805-straight knife long, 806-short straight knife, 9-hood.
Specific embodiment
To make the purpose, technical scheme and advantage of present invention implementation clearer, below in conjunction with the embodiment of the present invention
Accompanying drawing, the technical scheme in the embodiment of the present invention is further described in more detail.Described embodiment is the present invention one
Section Example, rather than whole embodiments.Embodiment below with reference to Description of Drawings is exemplary, it is intended to be used for
The present invention is explained, and is not considered as limiting the invention.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.Below
Embodiments of the invention are described in detail with reference to accompanying drawing.
As shown in Figure 1, 2, tilting combination straight knife type kind band cleaning anti-block apparatus of the invention, including frame 1, suspension arrangement
6th, speed change gear, power input device, plough 5, the kind anti-blocking unit 8 of band cleaning and hood 9.Wherein,
Frame 1 is substantially T-shaped from terms of end face, axially extends, for accepting suspension arrangement 6, speed change gear, power input
Device, ditching device and cleaning anti-block apparatus.
Suspension arrangement 6 is arranged in frame 1 substantially middle position, including support member and traction piece, and support member is provided with 1 altogether
It is individual, set generally in the direction vertical with frame 1, its one end is affixed with the front end of frame 1, and the other end is machined with pilot hole；
Traction piece is provided with 2 altogether, and rear end of the one end respectively with frame 1 is affixed, and the other end is machined with pilot hole.1 support member and 2
Individual traction piece is carried out affixed by pilot hole.Suspension arrangement 6 can be connected with tractor (not shown) etc..
Speed change gear includes transmission sprocket 2, shaft coupling and gearbox 7.Gearbox 7 is arranged in frame 1 substantially lean-with
Put, with coupling connection, transmission sprocket 2 is arranged on outside a side end face of frame 1 by shaft coupling, and the power of output is through gearbox
Transmission sprocket 2 is sent to by connecting shaft after speed change, drives transmission sprocket 2 to rotate.
Power input device includes input shaft sprocket wheel 3 and power input shaft 4.Input shaft sprocket wheel 3 and the homonymy of transmission sprocket 2
Set, coupled with transmission sprocket 2 by chain (not shown), power input shaft 4 couples with input shaft sprocket wheel 3.Gearbox chain
Wheel 2 constitutes sprocket drive system with input sprocket 3, and power is transmitted into power input shaft 4.
During operation, the rotating speed of power input shaft 4 is traditionally arranged to be 250~350r/min, to reduce oil consumption, improve anti-blocking effect
Fruit and kind band cleaning ability.
As shown in Fig. 1,2 and 5, plough 5 is fixed in the rear end of frame 1, including connecting plate 501, spade 502, left water conservancy diversion
Plate 503, fertilising pipe 504, spear 505 and right deflector 506；
Spade 502 is set substantially in the vertical direction generally in tulwar type；
Connecting plate 501 is fixed in the upper front end of spade 502, generally in square, by the pilot hole for setting thereon
It is affixed with frame 1；
Left deflector 503 and right deflector 506 are respectively welded at the front center of spade 502, are symmetrically set relative to spade 502
Put, left deflector 503 and the angle of right deflector 506 are 2 θ, left deflector 503 and the lower end of right deflector 506 apart from ground 30~
50mm；
Fertilising pipe 504 is welded on the rear end lower of spade 502；
Spear 505 is welded on the lower end of spade 502.
In the present embodiment, plough 5 is set to 6, it should be appreciated that can be arranged as required into arbitrary quantity.
As Figure 1-4, the band anti-blocking unit 8 of cleaning is planted to be arranged on power input shaft 4, including axle sleeve 801, left tool rest
802nd, middle tool rest 803, right tool rest 804, straight knife long 805 and short straight knife 806；
Middle tool rest 803 is welded on the axial centre position of axle sleeve 801, sets substantially in the vertical direction；
Left tool rest 802 is welded on the left side of middle tool rest 803, in the angle of vertical plane is α with middle tool rest 803；
Right tool rest 804 is welded on the right side of middle tool rest 803, in the angle of vertical plane is β with middle tool rest 803；
Three tool rests are in circumferencial direction journey helical row, circumferentially each uniform 3；
Straight knife long 805 is arranged in middle tool rest 803 by screw bolt and nut, and the radius of gyration of straight knife long 805 is 240mm, is entered
Native 8~10mm of depth；
Short straight knife 806 is separately mounted in left tool rest 802, right tool rest 804 by screw bolt and nut, the short straight knife radius of gyration
It is 200mm, 4~6mm of embedded depth；Short straight knife embedded depth is shallow, reducing energy consumption.
In the present embodiment, plant the band anti-blocking unit 8 of cleaning and be set to 6, it is corresponding with plough 5.It should be recognized that can be with
It is arranged as required into arbitrary quantity.
α=the β=θ, value is 10~20 °, and stalk, root stubble are thrown under tilting driving straight knife and deflector effect
Non- seeding belt, lifts seeding quality.
Hood 9 is arranged on kind of the outside with anti-blocking unit 8 is cleared up, for protecting kind of the band anti-blocking unit 8 of cleaning.
The course of work of tilting combination straight knife type kind band cleaning anti-block apparatus of the invention is as follows.
During operation, transmission sprocket 2 constitutes sprocket drive system with power input sprocket 3, and power is transmitted into power input
Axle 4, power input shaft 4 drives the kind band being fixed thereon to clear up anti-blocking unit 8 and turns round, so as to drive the length on anti-blocking unit 8
Straight knife 805 and short straight knife 806 are turned round, and the breaking of straight knife long 805 trench digging, short straight knife 806 will be planted the stalk for taking and throw to side rear,
The guide functions of the deflector 503 and 506 of plough 5 fall on non-seeding belt, so as to realize kind of band cleaning and a choke preventing function.
It is last it is to be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations.To the greatest extent
Pipe has been described in detail to the present invention with reference to the foregoing embodiments, it will be understood by those within the art that：It is still
Technical scheme described in foregoing embodiments can be modified, or which part technical characteristic is equally replaced
Change；And these modifications or replacement, do not make the essence of the essence disengaging various embodiments of the present invention technical scheme of appropriate technical solution
God and scope.
Claims (10)
1. it is a kind of tilting combination straight knife type kind band cleaning anti-block apparatus, including frame (1), suspension arrangement (6), speed change gear, dynamic
Power input unit, plough (5), the kind anti-blocking unit (8) of band cleaning and hood (9), it is characterised in that frame (1) is for accepting
Suspension arrangement (6), speed change gear, power input device, ditching device and cleaning anti-block apparatus；
Suspension arrangement (6) includes support member and traction piece, and support member is provided with 1, and one end is affixed with the front end of frame (1), separately
One end is machined with pilot hole, and traction piece is provided with 2, and rear end of the one end respectively with frame (1) is affixed, and the other end is machined with dress
Distribution, 1 support member and 2 traction pieces are carried out affixed by pilot hole；
Speed change gear include transmission sprocket (2), shaft coupling and gearbox (7), gearbox (7) in frame (1), with shaft coupling
Connection, transmission sprocket (2) is arranged on outside a side end face of frame (1) by shaft coupling；
Power input device includes input shaft sprocket wheel (3) and power input shaft (4), input shaft sprocket wheel (3) and transmission sprocket (2)
Homonymy is set, and transmission sprocket (2) constitutes sprocket drive system with input sprocket (3), and power is transmitted into power input shaft (4)；
Plough (5) is fixed in the rear end of frame (1), including connecting plate (501), spade (502), left deflector (503), fertilising
Pipe (504), spear (505) and right deflector (506)；
The band anti-blocking unit (8) of cleaning is planted on power input shaft (4), including axle sleeve (801), left tool rest (802), middle tool rest
(803), right tool rest (804), straight knife long (805) and short straight knife (806)；
Hood (9) is installed in kind of the outside with anti-blocking unit (8) is cleared up.
2. anti-block apparatus according to claim 1, it is characterised in that the spade (502) of plough (5) is in tulwar type, edge
Vertical direction is set；Connecting plate (501) is fixed in the upper front end of spade (502), the pilot hole set by connecting plate (501)
It is affixed with frame (1)；Left deflector (503) and right deflector (506) are respectively welded at spade (502) front center, relative to
Spade (502) is symmetrical arranged, and fertilising pipe (504) is welded on spade (502) rear end lower；Spear (505) is welded on spade (502)
Lower end.
3. anti-block apparatus according to claim 2, it is characterised in that left deflector (503) and right deflector (506) angle
It is 2 θ, left deflector (503) and right deflector (506) lower end are apart from 30~50mm of ground.
4. anti-block apparatus according to claim 3, it is characterised in that plough (5) is set to 6.
5. anti-block apparatus according to claim 3, it is characterised in that the θ values are 10~20 °.
6. anti-block apparatus according to claim 1, it is characterised in that plant the middle tool rest (803) of the band anti-blocking unit (8) of cleaning
Axle sleeve (801) axial direction centre position is welded on, is vertically set；Left tool rest (802) is welded on middle tool rest (803) left side；
Right tool rest (804) is welded on middle tool rest (803) right side；Three tool rests in circumferencial direction journey helical row, circumferentially it is each
Cloth 3；Straight knife (805) long is arranged in middle tool rest (803) by screw bolt and nut；Short straight knife (806) is by screw bolt and nut
It is separately mounted in left tool rest (802), right tool rest (804).
7. anti-block apparatus according to claim 5, it is characterised in that left tool rest (802) is with middle tool rest (803) in vertical plane
Angle be α；Right tool rest (804) is β in the angle of vertical plane with middle tool rest (803)；Straight knife (805) radius of gyration long is
240mm, 8~10mm of embedded depth；The short straight knife radius of gyration is 200mm, 4~6mm of embedded depth.
8. anti-block apparatus according to claim 6, it is characterised in that plant the band anti-blocking unit (8) of cleaning and be set to 6.
9. anti-block apparatus according to claim 6, it is characterised in that the α=β, value is 10~20 °.
10. anti-block apparatus according to claim 1, it is characterised in that the rotating speed of power input shaft (4) is set to 250~
350r/min。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611044832.9A CN106717321B (en) | 2016-11-22 | 2016-11-22 | A kind of tilting combination straight knife type kind band cleaning anti-block apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611044832.9A CN106717321B (en) | 2016-11-22 | 2016-11-22 | A kind of tilting combination straight knife type kind band cleaning anti-block apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106717321A true CN106717321A (en) | 2017-05-31 |
| CN106717321B CN106717321B (en) | 2019-05-31 |
Family
ID=58975173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611044832.9A Active CN106717321B (en) | 2016-11-22 | 2016-11-22 | A kind of tilting combination straight knife type kind band cleaning anti-block apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106717321B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108142018A (en) * | 2017-12-26 | 2018-06-12 | 中国农业大学 | The anti-blocking trench digging dispenser of the adjustable wide seedling band of rotary knife included angle, seedling bandwidth |
| CN108901205A (en) * | 2018-08-29 | 2018-11-30 | 中国农业大学 | Reciprocal scrape type rice stubble wheat seeds band cleaning plant |
| CN111406482A (en) * | 2020-05-06 | 2020-07-14 | 山东理工大学 | Active anti-blocking device of single-drive double-acting seeder |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2041481U (en) * | 1988-09-23 | 1989-07-26 | 北京农业大学 | Non-ploughing covering sowing working parts |
| US6425445B1 (en) * | 1996-03-28 | 2002-07-30 | Tarver, Iii Sam A. | Enhanced minimum tillage planter/renovator system |
| CN201163868Y (en) * | 2008-03-21 | 2008-12-17 | 中国农业大学 | Driving mechanism for ploughing stubble and resisting block |
| CN204047046U (en) * | 2014-03-27 | 2014-12-31 | 西北农林科技大学 | The anti-blocking no-tillage breaking test platform of a kind of driving |
-
2016
- 2016-11-22 CN CN201611044832.9A patent/CN106717321B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2041481U (en) * | 1988-09-23 | 1989-07-26 | 北京农业大学 | Non-ploughing covering sowing working parts |
| US6425445B1 (en) * | 1996-03-28 | 2002-07-30 | Tarver, Iii Sam A. | Enhanced minimum tillage planter/renovator system |
| CN201163868Y (en) * | 2008-03-21 | 2008-12-17 | 中国农业大学 | Driving mechanism for ploughing stubble and resisting block |
| CN204047046U (en) * | 2014-03-27 | 2014-12-31 | 西北农林科技大学 | The anti-blocking no-tillage breaking test platform of a kind of driving |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108142018A (en) * | 2017-12-26 | 2018-06-12 | 中国农业大学 | The anti-blocking trench digging dispenser of the adjustable wide seedling band of rotary knife included angle, seedling bandwidth |
| CN108142018B (en) * | 2017-12-26 | 2019-12-10 | 中国农业大学 | wide seedling belt anti-blocking ditching seed discharging device with inclined rotary cutter and adjustable seedling belt width |
| CN108901205A (en) * | 2018-08-29 | 2018-11-30 | 中国农业大学 | Reciprocal scrape type rice stubble wheat seeds band cleaning plant |
| CN108901205B (en) * | 2018-08-29 | 2021-03-16 | 中国农业大学 | Reciprocating scraping type cleaning device for rice stubble wheat belts |
| CN111406482A (en) * | 2020-05-06 | 2020-07-14 | 山东理工大学 | Active anti-blocking device of single-drive double-acting seeder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106717321B (en) | 2019-05-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105766109A (en) | Hanging type no-tillage fertilizing and sowing machine | |
| Jia et al. | Combined stalk–stubble breaking and mulching machine | |
| CN105379460B (en) | A kind of improving straw mulching bedder- planter machine | |
| CN108901205B (en) | Reciprocating scraping type cleaning device for rice stubble wheat belts | |
| CN106717321A (en) | A kind of tilting combination straight knife type kind band cleaning anti-block apparatus | |
| CN201274650Y (en) | Active block-resistant type notched disc harrow no-tillage sowing machine | |
| CN114097319B (en) | Orchard rotary cultivator | |
| CN102726139B (en) | Positive and negative turntable cutter flail cutter combination type belt cultivation device | |
| CN204907061U (en) | No -tillage fertilizing and seeding of suspension type machine | |
| CN104170551B (en) | Monoblock type no-tillage seeding plough | |
| CN205142810U (en) | Straw covers ridging seeder | |
| CN208079698U (en) | A kind of broken root loosenning tiller of clover | |
| CN106688349A (en) | Double-disc stubble cutting and ploughing anti-blocking device for no-tillage planter | |
| CN203633177U (en) | Saw disc type straw smashing and recycling machine | |
| CN205883878U (en) | Ditching device is cut to arc twolip hand hay cutter for no -tillage fertilizing seeder | |
| CN111887006B (en) | Self-propelled straw returning and farming all-in-one machine | |
| CN104718813A (en) | Deep-loosening fertilizer burying machine capable of cutting up roots and stems of deep-root crops including bananas, Chinese yams, fruit trees and the like | |
| CN213907369U (en) | Rotary loosening integrated tillage machine | |
| CN203708775U (en) | No-tillage free-swinging knife device capable of preventing winding and blocking of straw | |
| CN213306138U (en) | Air-suction type no-tillage seeder for corn | |
| CN210580113U (en) | Straw crushing, kneading and compacting returning machine | |
| CN200938772Y (en) | Rotary-blade type stalk breaking and spreading machine for banana | |
| CN209330543U (en) | A kind of novel machine of working soil | |
| CN113748764A (en) | No-tillage combined seed and fertilizer drill with prevent stifled device | |
| CN106376280B (en) | A kind of long short sword combination bullet formula kind band cleaning plant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |