CN109315091A - The anti-tangle de- native device of rotary tillage rotor vibration - Google Patents
The anti-tangle de- native device of rotary tillage rotor vibration Download PDFInfo
- Publication number
- CN109315091A CN109315091A CN201811058374.3A CN201811058374A CN109315091A CN 109315091 A CN109315091 A CN 109315091A CN 201811058374 A CN201811058374 A CN 201811058374A CN 109315091 A CN109315091 A CN 109315091A
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- Prior art keywords
- vibration
- tangle
- native device
- cutter shaft
- hole
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/02—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs with tools on horizontal shaft transverse to direction of travel
- A01B33/021—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs with tools on horizontal shaft transverse to direction of travel with rigid tools
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
- A01B33/12—Arrangement of the tools; Screening of the tools
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B71/00—Construction or arrangement of setting or adjusting mechanisms, of implement or tool drive or of power take-off; Means for protecting parts against dust, or the like; Adapting machine elements to or for agricultural purposes
- A01B71/08—Means for protecting against dust, or the like, or for cleaning agricultural implements
Abstract
The invention discloses a kind of anti-tangle de- native device of rotary tillage rotor vibration, it is symmetrically arranged with the rotor composition being connected with gearbox below rack, the anti-tangle de- native device of vibration is connected on rotor composition；Rotor composition includes the cutter shaft being fixedly connected with the power output shaft of gearbox, and cutter shaft is equipped with multiple rotary blades, stationary knife is equipped with by each rotary blade side, is additionally provided with axially position hole on cutter shaft；Vibrating anti-tangle de- native device includes two vibration generating apparatus in left and right, rotating drum is connected between two vibration generating apparatus, rotating drum is set on cutter shaft, rotating drum is equipped with multiple vibration holes, rotary blade and stationary knife are stretched out from corresponding vibration hole, it vibrates hole outer and is equipped with the moving knife for forming shear action with stationary knife, be also provided with straight trough hole on rotating drum, be connected with positioning bolt between straight trough hole and axially position hole.The present invention in the case where not influencing the arrangement and shape of rotary blade can effectively anti-tangle and soil it is viscous glutinous.
Description
Technical field
The present invention relates to agricultural mechanical equipment fields, in particular to a kind of anti-tangle de- native device of rotary tillage rotor vibration.
Background technique
The rice field-upland field rotation modes such as In Middle And Lower Reaches of Changjiang River rice-wheat, rice-rape are the important cropping patterns in China.
After preceding stubble rice harves, farming season is urgent, frequently with rotary tillage soil-working mode, to raise labour productivity, accelerate operating speed, reduce
Production cost.Due to the features such as soil moisture content is larger (20%~30%), and stalk amount is big, toothing is high after rice harves.In straw
Under stalk returning to the field mode, when rotary tillage machine operation, easily there is phenomena such as rotor glues clay earth, tool apron winding stalk, leads to following harm:
1) tilling depth of rotary cultivator actual job is made to be unable to satisfy rotary tillage soil-working requirement；2) work is turned round when rotor has twister and viscous clay earth
Square increases；3) rotary cultivator operation quality is reduced；4) time-consuming and laborious when clearing up, seriously affect rotary cultivator service efficiency.
Currently, the anti-tangle method of rotary cultivator mainly has: change rotary blade shape, tool apron and rotary blade cutter shaft arrangement,
Increase rotary knife axis radius, adds other kinds of crushing knife etc..Although rotor winding can be reduced to a certain extent, not
It can effectively solve the viscous glutinous problem of the rotary tillage rotor in the biggish field of soil moisture content, and influence rotary cultivator operation quality.Such as:
Chinese patent application ZL201410436141.8 discloses a kind of combined straw returning rotary blade roller, by rotary tillage rotor
The horizontal knife of upper installation spiral reduce twister close to cutter shaft can not by the winding of weeds and stalk to rotary tillage rotor.But the horizontal knife of spiral
Easily winding stalk, and rotary tillage rotor space is reduced, it is more serious that rotor glues clay earth.
Summary of the invention
Present invention aim to provide a kind of anti-tangle de- native device of rotary tillage rotor vibration, which can effectively prevent
It twines, and it is viscous glutinous to can be reduced soil.
To achieve the above object, the technical solution adopted by the present invention is that: a kind of anti-tangle de- native device of rotary tillage rotor vibration, packet
Including rack and the gearbox being fixed in the rack, the front end of rack are equipped with gauge wheel, and the rear end of rack is equipped with grading
Plate, the rack lower section are symmetrically arranged with the rotor composition being connected with the gearbox, and it is anti-tangle to be connected with vibration on the rotor composition
De- soil device；The rotor composition includes the cutter shaft being fixedly connected with the power output shaft of the gearbox, is set on the cutter shaft
There are multiple rotary blades, stationary knife is equipped with by each rotary blade side, is additionally provided with axially position hole on the cutter shaft；The anti-tangle de- soil of vibration
Device includes two vibration generating apparatus in left and right, is connected with rotating drum, the rotating drum between two vibration generating apparatus
It is set on the cutter shaft, the rotating drum is equipped with multiple vibration holes, the rotary blade and the stationary knife from corresponding institute
It states and is stretched out in vibration hole, the vibration hole outer is equipped with the moving knife for forming shear action with the stationary knife, on the rotating drum
It is also provided with straight trough hole, is connected with positioning bolt between the straight trough hole and the axially position hole.
Further, the vibration generating apparatus includes the mounting flange being fixed on the gearbox and is fixed on described
The connecting flange of rotating drum end；The mounting flange is equipped with mounting flange torus, in the mounting flange torus
Side is evenly distributed with multiple protrusions；The connecting flange is equipped with the connecting flange torus cooperated with the mounting flange torus, institute
It states to correspond in connecting flange torus and is fixed with multiple wheel shafts at the raised position, cylinder wheel is set on the wheel shaft；Left and right
There are misalignment angles for the position of the protrusion of two vibration generating apparatus.
Further, the vibration hole is equipped with breast boards, is provided with tool apron via hole on the breast boards, the stationary knife is fixed
On the breast boards, the breast boards two sides are respectively equipped with limit sliding chutes lid, and limit sliding chutes base portion is equipped with sliding slot, institute
Breast boards is stated to be limited in the sliding slot.
Further, rotor composition further includes the multiple tool aprons being fixed on the cutter shaft, on same cutter shaft section
Two tool aprons in 110 °~160 ° angles are fixedly connected with, the rotary blade is fixed on the tool apron, and the rotary blade includes
Left curved rotary blade and right tilling blade, the right tilling blade and the curved rotary blade in a left side helically arrange on cutter shaft respectively,
Helix angle is 45 °~90 °.
Further, the axially position hole that two angles of setting are 180 ° in the middle part of the cutter shaft, the rotating drum
The upper correspondence axially position hole is opened there are two the straight trough hole.
Further, the misalignment angle is 30 °~60 °.
Further, the limit sliding chutes lid is distinguished arc-shaped with the breast boards.
Further, chamfering is equipped on the moving knife and the stationary knife.
Further, the protrusion is in semi-cylindrical, and the protrusion and the cylinder wheel are all made of wear-resistant material.
Further, the barrel diameter of the rotating drum be 90~110mm, the cutter shaft diameter be 70~
80mm。
The invention has the benefit that
First, reducing tool apron and cutter shaft winding stalk using moving knife and stationary knife shearing in the present invention；Meanwhile it being produced using vibration
The rotating drum that generating apparatus makes to cover on cutter shaft generates the vibration of certain amplitude and frequency, keeps the soil being sticky on cutter shaft de-
It falls, the soil for being effectively reduced cutter shaft is viscous glutinous.
Second, the present invention does not influence the structures such as the arrangement of rotary blade, rotary blade shape, and do not have to shut down cleaning rotary blade
Roller, to ensure that the operation quality and working efficiency of rotary cultivator.
Third, the present invention can effectively anti-tangle and soil it is viscous glutinous, solve the rice field-upland field rotation of China middle and lower reach of Yangtze River
Under area's straw-returning model, common rotary cultivator rotary tillage rotor easily winds stalk, glues the problems such as clay earth, to raising China the Changjiang river
Rotary cultivator operation quality under middle and lower reaches rice field-upland field rotation area straw-returning model is of great significance.
Detailed description of the invention
Fig. 1 is a kind of anti-tangle de- native device schematic perspective view of rotary tillage rotor vibration.
Fig. 2 is that the rotor in Fig. 1 forms schematic perspective view.
Fig. 3 is the anti-tangle de- native device positive structure diagram of the vibration in Fig. 1.
Fig. 4 is rotating drum and vibration generating apparatus configuration schematic diagram in Fig. 1.
Fig. 5 is vibration generating apparatus motion process status diagram.
Fig. 6 is vibration generating apparatus motion process status diagram.
Fig. 7 is anti-tangle earth-retaining monomer schematic perspective view in Fig. 1.
Fig. 8 is the limit sliding chutes lid schematic perspective view in Fig. 1.
Fig. 9 is the breast boards schematic perspective view in Fig. 1.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawing, convenient for more clearly understanding the present invention, but they
Limiting the invention.
As shown in Figure 1, the anti-tangle de- native device of rotary tillage rotor vibration includes rotor composition 1 and the anti-tangle de- native device 2 of vibration；Its
In, the left and right rotor composition 1 of 4 lower section of rack is symmetrical, and is respectively placed between gearbox 3 and side plate 5；Left and right vibration is anti-
It twines de- native device 2 to be inserted in respectively on left and right rotor composition 1, gauge wheel 7, soil-suppressing board 6 are respectively placed in rack front and back；It is outstanding
Hanger 8 is placed in right above gearbox 3, and affixed with 4 front-end and back-end of rack.
As shown in Fig. 2, rotor composition 1 includes cutter shaft 101, right tilling blade 102, tool apron 103, bearing and cover plate combination
104, axially position hole 105 and left curved rotary blade 106；Wherein 101 left side shaft end of cutter shaft and 3 right side power output shaft of gearbox
301 is affixed, and the bearing and cover plate combination 104 and side plate 5 that right side shaft end is bolted to 5 lower part of side plate by 6~8, which are constituted, to be rotated
Connection；Affixed two tool aprons 103 in 110 °~160 ° angles on same 101 section of cutter shaft, right tilling blade 102 and left curved rotation
Coulter 106 is fixed on the two tool aprons 103 by bolt respectively；Multiple groups right tilling blade 102 and left curved rotary blade 106 are in knife
101 surrounding of axis forms 2 helical arrangements, and helix angle is 45 °~90 °；It is 180 ° that 2 angles are arranged in the middle part of the cutter shaft 101
Axially position hole 105, the axially position hole 105 be threaded hole.
As shown in figure 3, the anti-tangle de- native device 2 of vibration includes two vibration generating apparatus 21 of the left and right sides, anti-tangle earth-retaining
Monomer 22 and rotating drum 23；Wherein, vibration generating apparatus 21 right end in right side passes through solid on the left of 6~8 bolts and gearbox 3
It connects；Vibration generating apparatus 21 left end in left side is affixed by 3~5 bolts and 5 right side of side plate；Rotating drum 23 is with cutter shaft 101
Same concentric shafts, left and right both ends are affixed with two sides vibration generating apparatus 21 respectively by welding manner；Each tool apron 103 is right
Answer 1 anti-tangle earth-retaining monomer 22 being fixed on 23 periphery of rotating drum.
As shown in figure 4, rotating drum 23 includes barrel 231, vibration hole 232 and positioning bolt 233, wherein barrel
Position corresponding with tool apron 103 each in rotor composition 1 is equipped with rectangular (232 ruler of vibration hole of vibration hole 232 on 231 surfaces
It is very little to be greater than tool apron size), positioning straight trough hole 234 is equipped on the 231 middle part upper and lower surfaces of barrel；Upper and lower positioning bolt
233 pass through straight trough hole 234 is threadedly coupled with the composition of axially position hole 105 on 101 surface of cutter shaft, so that barrel 231 is opposite
101 generations of cutter shaft are axially moved, without circular motion.
As shown in Fig. 4~Fig. 6, vibration generating apparatus 21 includes mounting flange 211, cylinder wheel 212, wheel shaft 213, linear axis
Hold 214, bolt counter sink 215, connecting flange 216, connecting flange torus 217, semi-cylindrical form protrusion 218 and fixation
Blue torus 219；Wherein, mounting flange torus 219 and mounting flange 211 are coaxially fixed in 211 inside of mounting flange, left side
219 left end face of mounting flange torus is angularly distributed 6~8 bolt counter sinks 215；4 protrusions 218 are angularly distributed in solid
Determine in 219 annulus of flange torus, and is fixed on 211 inner surface of mounting flange by welding；4 wheel shafts 213
Corresponding with 4 218 positions of protrusion, the two axial ends of wheel shaft 213 are respectively and fixedly connected to 217 inner surface of connecting flange torus and barrel
On 231 outer surfaces, connecting flange torus 217 is fixed in 216 outside of connecting flange；Cylinder wheel 212 and wheel shaft 213 are located at connection
In the cavity that flange torus 217 and mounting flange torus 219 are formed, 4 212 sets of cylinder wheel on 4 wheel shafts 213, with
Wheel shaft 213 constitutes rotation connection；Linear bearing 214 is placed in barrel 231, and exterior side port is aligned with 231 two sides port of barrel；
Cylinder wheel 212 in right side vibration generating apparatus 21, wheel shaft 213, protrusion 218 and cylinder wheel 212 in left side vibration generating apparatus 21,
Wheel shaft 213, raised 218 position angle differences are 45 °；In the vibration generating apparatus 21, connecting flange torus 217 is placed in fixation
In flange torus 219,217 external cylindrical surface of connecting flange torus is contacted with 219 inner cylinder face of mounting flange torus, works as circle
Column wheel 212 is contacted with mounting flange 211, and when being changed into cylinder wheel 212 and contact with protrusion 218 to maximum position, connecting flange is justified
217 axial internal clearance of ring body is less than 219 height of mounting flange torus, so that connecting flange torus 217 and mounting flange circle
Ring body 219 does not generate gap, prevents soil from entering in vibration generating apparatus 21.Linear bearing 214 plays two, and one, make to roll
The limit of cylinder 231 is along axial-movement, and two, it is overlapped barrel 231 always with 101 axis of cutter shaft, interference will not be generated.
As shown in fig. 7~fig. 9, anti-tangle earth-retaining monomer 22 includes limit sliding chutes lid 221, breast boards 222, moving knife 223, stationary knife
224, sliding slot 225 and tool apron via hole 226；Wherein 2 limit sliding chutes lids 221 are placed in 103 liang of outsides of tool apron, pass through upper and lower screw
It is fixed on the outer surface of barrel 231, the vibration hole on 2 221 inner side ends of limit sliding chutes lid and 231 surface of barrel
The alignment of 232 two side ends, limit sliding chutes lid 221 are equipped with sliding slot 225；Moving knife 223 is welded on the barrel in 103 right forward side of tool apron
On 231 surfaces, right end face is aligned with 221 left end face of limit sliding chutes lid of right；The limit that breast boards 222 is placed in two sides is sliding
In the sliding slot 225 of slot cover 221, tool apron via hole 226 is equipped in the middle part of breast boards 222, tool apron 103 is placed in tool apron via hole 226, tool apron
226 width H of via hole is suitable with 103 thickness of tool apron, and stationary knife 224 is fixed on the breast boards 222 in 103 front of tool apron, with moving knife
223 form shearing motion.Sliding slot 225 and positioning bolt 233 cooperate so that the limit of barrel 231 left and right, makes barrel 231 and knife
The opposite only axial-movement of axis 101.
As shown in Figure 7, Figure 8, limit sliding chutes lid 221 and 222 upper and lower end face of breast boards are circular shape.
In above scheme, 231 diameter of barrel preferably 90~110mm；Moving knife 223 and stationary knife 224 have chamfering, and thickness is equal
For 3~5mm；101 diameter of cutter shaft preferably 70~80mm；Cylinder wheel 212 and protrusion 218 are all made of wear-resistant material.
The farm work process being mounted on the present invention on rotary cultivator are as follows: in farm work, tractor is defeated by power
The power output shaft 301 for entering axis driving 3 lower part of gearbox drives left and right rotor to form the curved rotary blade 106 in the left side in 1 and right curved rotation
Coulter 102 rotates hack operation.Cutter shaft 101 and rotating drum 23 are rotated synchronously by two positioning bolts 233, is drivingly connected
4 cylinder wheels 212 in flange torus 217 generate rolling in mounting flange, under 218 effect of protrusion, so that rotating drum
23 opposite cutter shafts 101 generate certain axial movement (shown in such as Fig. 5, Fig. 6).Due to 4 circles in left and right side vibration generating apparatus
The raised 218 position angle differences of column wheel 212, wheel shaft 213, semicolumn are 45 °, therefore, rotating drum 23 generate certain amplitude and
The reciprocating motion of frequency achievees the purpose that the de- soil of vibration.Meanwhile being fixed in the moving knife 223 and opposite tool apron 103 of rotating drum 23
The stationary knife 224 of without motion generates certain shearing motion, and the stalk quick shearing that will be hung on tool apron realizes anti-tangle purpose.?
Under breast boards 222 and mounting flange torus 219 act on, it is therefore prevented that vibration hole 232 and vibration generating apparatus 21 fill in soil.
Specifically, the cylinder wheel 212 and wheel shaft 213 in left side are mounted on connection in the anti-tangle de- native device 2 of a vibration
On flange torus 217, when barrel 231 is rotated with cutter shaft 101, cylinder wheel 212, wheel shaft 213 are likewise as cutter shaft 101
Rotation, when cylinder wheel 212 with fixation protrusion 218 contact, connecting flange 216, connecting flange torus 217, barrel can be made
231, linear bearing 214 and moving knife 223 generate moving right along 101 axis of cutter shaft, and the same above-mentioned component in right side generates to the left
Movement, to make moving knife 223, stationary knife 224 generates shearing motion, cuts the stalk of winding；Simultaneously as left and right is of reciprocating vibration
It falls off so that being sticked to 231 soil of barrel, achievees the purpose that de- soil.
Claims (10)
1. a kind of anti-tangle de- native device of rotary tillage rotor vibration, including rack (4) and the gearbox being fixed on the rack (4)
(3), rack (4) front end is equipped with gauge wheel (7), and rack (4) rear end is equipped with soil-suppressing board (6), it is characterised in that: described
It is symmetrically arranged with the rotor composition (1) being connected with the gearbox (3) below rack (4), is connected with vibration on the rotor composition (1)
Anti-tangle de- native device (2)；
The rotor composition (1) includes the cutter shaft (101) being fixedly connected with the power output shaft (301) of the gearbox (3), institute
Cutter shaft (101) are stated equipped with multiple rotary blades, each rotary blade side side is equipped with stationary knife (224), is additionally provided with axis on the cutter shaft (101)
To location hole (105)；
The anti-tangle de- native device (2) of vibration includes two vibration generating apparatus (21) in left and right, two vibration generating apparatus
(21) it is connected between rotating drum (23), the rotating drum (23) is set on the cutter shaft (101), the rotating drum (23)
Multiple vibration holes (232), the rotary blade and the stationary knife (224) is equipped with to stretch out from the corresponding vibration hole (232),
Vibration hole (232) outer is equipped with the moving knife (223) that shear action is formed with the stationary knife (224), the rotating drum
(23) it is also provided on straight trough hole (234), is connected with positioning bolt between the straight trough hole (234) and the axially position hole (105)
(233)。
2. the anti-tangle de- native device of rotary tillage rotor vibration according to claim 1, it is characterised in that: the vibration generating apparatus
It (21) include the mounting flange (211) being fixed on the gearbox (3) and the company for being fixed on the rotating drum (23) end
Acting flange (216)；The mounting flange (211) is equipped with mounting flange torus (219), the mounting flange torus
(219) inside is uniformly distributed multiple raised (218)；The connecting flange (216) is equipped with matches with the mounting flange torus (219)
The connecting flange torus (217) of conjunction is corresponded in the connecting flange torus (217) and is fixed at described raised (218) position
Have multiple wheel shafts (213), is set with cylinder wheel (212) on the wheel shaft (213)；The vibration generating apparatus (21) of left and right two
There are misalignment angles for the position of the protrusion (218).
3. the anti-tangle de- native device of rotary tillage rotor vibration according to claim 1 or 2, it is characterised in that: the vibration hole
(232) breast boards (222) are equipped with, are provided with tool apron via hole (226) on the breast boards (222), the stationary knife (224) is fixed on
On the breast boards (222), breast boards (222) two sides are respectively equipped with limit sliding chutes lid (221), the limit sliding chutes lid
(221) bottom is equipped with sliding slot (225), and the breast boards (222) is limited in the sliding slot (225).
4. the anti-tangle de- native device of rotary tillage rotor vibration according to claim 1 or 2, it is characterised in that: the rotor composition
(1) further include the multiple tool aprons (103) being fixed on the cutter shaft (101), be fixedly connected with two on same cutter shaft (101) section
In the tool apron (103) of 110 °~160 ° angles, the rotary blade is fixed on the tool apron (103), and the rotary blade includes a left side
Curved rotary blade (106) and right tilling blade (102), the right tilling blade (102) and the curved rotary blade in a left side (106) exist respectively
Cutter shaft helically arranges on (101), and helix angle is 45 °~90 °.
5. the anti-tangle de- native device of rotary tillage rotor vibration according to claim 1 or 2, it is characterised in that: the cutter shaft (101)
The axially position hole (105) that two angles are 180 ° is arranged in middle part, and it is fixed that the axial direction is corresponded on the rotating drum (23)
It opens there are two the straight trough hole (234) in position hole (105).
6. the anti-tangle de- native device of rotary tillage rotor according to claim 2 vibration, it is characterised in that: the misalignment angle is
30 °~60 °.
7. the anti-tangle de- native device of rotary tillage rotor vibration according to claim 3, it is characterised in that: the limit sliding chutes lid
(221) arc-shaped respectively with the breast boards (222).
8. the anti-tangle de- native device of rotary tillage rotor vibration according to claim 1 or 2, it is characterised in that: the moving knife (223)
Chamfering is equipped with on the stationary knife (224).
9. the anti-tangle de- native device of rotary tillage rotor vibration according to claim 2, it is characterised in that: raised (218) are in
Semi-cylindrical, the protrusion (218) and the cylinder wheel (212) are all made of wear-resistant material.
10. the anti-tangle de- native device of rotary tillage rotor vibration according to claim 1 or 2, it is characterised in that: the rotating drum
(23) barrel (231) diameter is 90~110mm, and cutter shaft (101) diameter is 70~80mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811058374.3A CN109315091B (en) | 2018-09-11 | 2018-09-11 | Rotary tillage rotor vibration anti-winding soil-stripping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811058374.3A CN109315091B (en) | 2018-09-11 | 2018-09-11 | Rotary tillage rotor vibration anti-winding soil-stripping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109315091A true CN109315091A (en) | 2019-02-12 |
| CN109315091B CN109315091B (en) | 2021-06-18 |
Family
ID=65265004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811058374.3A Active CN109315091B (en) | 2018-09-11 | 2018-09-11 | Rotary tillage rotor vibration anti-winding soil-stripping device |
Country Status (1)
| Country | Link |
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| CN (1) | CN109315091B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111448854A (en) * | 2020-04-09 | 2020-07-28 | 华中农业大学 | Rotary tillage rotor anti-sticking device based on resonance excitation and rotary cultivator with same |
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| EP0615680A1 (en) * | 1993-03-17 | 1994-09-21 | WEISS, Günther | Device for weeding in places like streets, squares and parks |
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| CN104106343A (en) * | 2013-04-22 | 2014-10-22 | 约翰迪尔（天津）有限公司 | Conveying device of combine harvester and combine harvester with conveying device |
| WO2015064291A1 (en) * | 2013-10-31 | 2015-05-07 | ヤンマー株式会社 | Rotary tilling apparatus structure for preventing wrapping of grass and straw |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111448854A (en) * | 2020-04-09 | 2020-07-28 | 华中农业大学 | Rotary tillage rotor anti-sticking device based on resonance excitation and rotary cultivator with same |
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| Publication number | Publication date |
|---|---|
| CN109315091B (en) | 2021-06-18 |
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