CN109220013A - A kind of agriculture loosenning tiller with weeding function - Google Patents
A kind of agriculture loosenning tiller with weeding function Download PDFInfo
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- CN109220013A CN109220013A CN201811071786.0A CN201811071786A CN109220013A CN 109220013 A CN109220013 A CN 109220013A CN 201811071786 A CN201811071786 A CN 201811071786A CN 109220013 A CN109220013 A CN 109220013A
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- soil
- knife
- main body
- motor
- wheel
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- 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
- A01B49/00—Combined machines
- A01B49/02—Combined machines with two or more soil-working tools of different kind
- A01B49/022—Combined machines with two or more soil-working tools of different kind at least one tool being actively driven
- A01B49/025—Combined machines with two or more soil-working tools of different kind at least one tool being actively driven about a substantially vertical axis
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
The present invention provides a kind of agriculture loosenning tiller with weeding function, belongs to agricultural mechanical field, including main body, front-wheel is arranged in body front part, front-wheel is mounted on front-wheel support, and back body is arranged rear-wheel, spring damper is arranged on rear-wheel, push rod is set in main body, handle is arranged in push rod top, and lower body part setting weeding knife and first are loosened the soil knife, and first knife that loosens the soil is fixed in hobboing cutter shaft, battery is set in main body, and first knife that loosens the soil replaces with second and loosens the soil knife.The configuration of the present invention is simple, small in size, conveniently moving can plough in small area and farmland with a varied topography use；Loosenning tiller lower part setting weeding knife and tooth palladium, weeding knife can cut off weeds in farmland, and tooth palladium further stirs the soil routed up, and increase effect of loosening the soil；The knife that loosens the soil can be replaced according to soil regime, improve efficiency of loosening the soil；The reaction for knife stress during loosening the soil of loosening the soil drives loosenning tiller to travel forward, and easy to use, manual labor amount is low, reduces physical power loss.
Description
Technical field
The present invention relates to a kind of agricultural machinery, specifically a kind of agriculture loosenning tiller with weeding function.
Background technique
Loosening the soil is for plantation and with manpower plowed soils, and the soil time has grown easy agglomeration, and it is saturating that this reduces soil
Gas, the Microorganism respiration in soil, which reduces people, causes soil activation to reduce, and is unfavorable for crop growth.Crops are being planted
Before plant or in planting process, need artificially to loosen the soil；Soil is ploughed after pine, and the gap between soil particle is just made
It increases, air is easy for into, increases the breathing of root cells, is applied fertilizer after loosening the soil to planting site, and soil fertility is increased, and is promoted
Root hair is exchanged with mineral element in soil, promotes crop growth.
It is existing to loosen the soil that mechanical volume is larger, and equipment is more expensive, be not suitable for small-sized farmer and use；For small area
The place of cultivation, impracticable using large-scale loosenning tiller, inconvenient for operation or even some local loosenning tillers are not available, and artificial
Loosening the soil manually, speed is slow, and the amount of labour is big；When loosening the soil to farmland, weeds in farmland are more, need first weeding, time-consuming to take
Power, it is more troublesome.
Summary of the invention
In view of the above shortcomings of the prior art, the technical problem to be solved in the present invention is to provide a kind of structure is simple, operation
It is convenient, the low agriculture loosenning tiller with weeding function of manufacturing cost.
In order to solve the above technical problems, the present invention provides the following technical scheme that
Front-wheel is arranged in a kind of agriculture loosenning tiller with weeding function, including main body, the body front part, and front-wheel is mounted on front-wheel
On bracket, front-wheel support is fixedly connected with main body；Rear-wheel is arranged in the back body, and spring damper, damping is arranged on rear-wheel
Device lower part is fixedly connected with rear wheel support axis, and damper top is fixedly connected with main body；Push rod is set in the main body, on push rod
Handle is arranged in portion, and rubber grip is arranged on handle；Lower body part setting weeding knife and first loosens the soil knife；Described first loosens the soil
Knife is fixed in hobboing cutter shaft；Battery is set in the main body, and bottom plate, body top setting top is arranged in bottom part body
Plate.
As the further improvement project of the present invention: first motor being arranged in the main body, the first motor is horizontal
Frequency control motor；First pulley is set in the first motor rotation axis, two belt grooves are set in first pulley；Described
One belt wheel is connect by the first belt with the second belt wheel, and the second belt wheel is fixedly connected with turbine；The turbine is engaged with worm screw, snail
Bar lower part is fixedly connected with weeding knife by flange；The worm screw top is connect with connecting plate, and connecting plate and main body inner wall are welded,
First bearing is arranged in the worm screw top and connecting plate junction, and second bearing is arranged in worm screw lower part and main body junction.
As the further improvement project of the present invention: the first pulley is connect by the second belt with third belt wheel, the
Three belt wheels are fixed in hobboing cutter shaft；The hobboing cutter both ends of the shaft is connect with support plate, and support plate is welded on bottom part body,
3rd bearing is arranged in the hobboing cutter shaft and support plate junction.
As the further improvement project of the present invention: described first loosens the soil knife insert shape as irregular arc-shaped.
As the further improvement project of the present invention: tooth harrow is arranged in the bottom part body.
As the further improvement project of the present invention: described first knife that loosens the soil replaces with second and loosens the soil knife；Second pine
Native knife is fixed in hobboing cutter shaft, and second loosens the soil knife insert shape as regular quadrangle stripe board.
As the further improvement project of the present invention: the second motor being arranged in the main body, second motor is vertical
Frequency conversion promoting or transferring speed motor；Second motor is mounted on first motor bracket, and first motor bracket is welded and fixed with main body；Institute
It states the second motor rotation axis to be fixedly connected with the second shaft, the second shaft is connect by bevel gear engagement system with hobboing cutter shaft.
As the further improvement project of the present invention: the 5th belt wheel, the 5th belt wheel being arranged on second motor rotation axis
It is connect by third belt with the 4th belt wheel, the 4th belt wheel is arranged in first rotating shaft, and first rotating shaft lower part passes through flange and removes
Careless knife connection.
As further improvement project of the invention: the first rotating shaft is fixedly connected with third motor, third motor
It is mounted on the second electric machine support, the second electric machine support and main body inner wall are welded.
Compared with prior art, the beneficial effects of the present invention are:
1, the configuration of the present invention is simple, small in size, conveniently moving can plough in small area and farmland with a varied topography use；
2, loosenning tiller lower part setting weeding knife and tooth palladium, weeding knife can cut off weeds in farmland, the soil that tooth palladium will be routed up
It further stirs, increases effect of loosening the soil；
3, spring damper is set on rear-wheel, and good damping effect reduces the vibration generated during loosening the soil, mitigates operator's arm
Burden；
4, the knife that loosens the soil can be replaced according to soil regime, improve efficiency of loosening the soil；
5, the reaction for knife stress during loosening the soil of loosening the soil drives loosenning tiller to travel forward, and easy to use, manual labor amount is low,
Reduce physical power loss.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of agriculture loosenning tiller with weeding function；
Fig. 2 is the first structural schematic diagram for loosening the soil knife in a kind of agriculture loosenning tiller with weeding function；
Fig. 3 is a kind of structural schematic diagram of tooth palladium in agriculture loosenning tiller with weeding function；
Fig. 4 is a kind of structural schematic diagram of agriculture loosenning tiller embodiment two with weeding function；
Fig. 5 is a kind of structural schematic diagram of agriculture loosenning tiller embodiment three with weeding function；
Fig. 6 is a kind of structural schematic diagram of agriculture loosenning tiller example IV with weeding function；
In figure: 1- front-wheel, 2- front-wheel support, 3- main body, 4- connecting plate, 5- first bearing, 6- worm screw, 7- turbine, the second band of 8-
Wheel, the first belt of 9-, 10- first pulley, 11- first motor, 12- top plate, 13- battery, 14- bottom plate, 15- second bearing,
16- flange, 17- weeding knife, the second belt of 18-, 19- first loosen the soil knife, 20- tooth harrow, 21- rear-wheel, 22- spring damper, 23-
Push rod, 24- handle, 25- hobboing cutter shaft, 26- third belt wheel, 27- housing, 28- 3rd bearing, 29- support plate, the second pine of 30-
Native knife, 31- first rotating shaft, the 4th belt wheel of 32-, 33- third belt, 34- first motor bracket, the second shaft of 35-, 36- second
Motor, the 5th belt wheel of 37-, 38- bevel gear, the second electric machine support of 39-, 40- third motor.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
The embodiment of this patent is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining this patent, and cannot be understood as a limitation of this patent.
In the description of this patent, it is to be understood that term " center ", "upper", "lower", "front", "rear", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on the figure
Orientation or positional relationship, be merely for convenience of description this patent and simplify description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limitation to this patent.
In the description of this patent, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection ", " setting " shall be understood in a broad sense, for example, it may be being fixedly linked, being arranged, may be a detachable connection, set
It sets, or is integrally connected, is arranged.For the ordinary skill in the art, above-mentioned art can be understood as the case may be
The concrete meaning of language in this patent.
Embodiment one
Fig. 1-3 is please referred to, a kind of agriculture loosenning tiller with weeding function, including main body 3, the main body are present embodiments provided
Front-wheel 1 is arranged in 3 fronts, and front-wheel 1 is mounted on front-wheel support 2, and front-wheel support 2 is fixedly connected with main body 3；3 rear portion of main body
Rear-wheel 21 is set, spring damper 22 is set on rear-wheel 21,22 lower part of spring damper is fixedly connected with 21 support shaft of rear-wheel, bullet
22 top of spring damper is fixedly connected with main body 3；Push rod 23 is set in the main body 3, and handle 24, handle is arranged in 23 top of push rod
Rubber grip is set on 24；3 lower part of main body setting weeding knife 17 and first loosens the soil knife 19；Described first knife 19 that loosens the soil is fixed
It is arranged in hobboing cutter shaft 25；Battery 13 is set in the main body 3, and 3 bottom of main body is arranged bottom plate 14, is arranged at the top of main body 3
Top plate 12；
First motor 11 is set in the main body 3, and the first motor 11 is Horizontal frequency-conversion speed-regulation motor；The first motor 11
First pulley 10 is set in rotation axis, and there are two belt grooves in first pulley 10；The first pulley 10 by the first belt 9 with
The connection of second belt wheel 8, the second belt wheel 8 are fixedly connected with turbine 7；The turbine 7 is engaged with worm screw 6,6 lower part of worm screw and weeding knife
17 are fixedly connected by flange 16；6 top of worm screw is connect with connecting plate 4, and connecting plate 4 and 3 inner wall of main body weld, the snail
First bearing 5 is arranged in 6 top of bar and 4 junction of connecting plate, and second bearing 15 is arranged in 6 lower part of worm screw and 3 junction of main body；If cutting
The careless abrasion of knife 17 or damage, remove hay knife 17 by flange 16 and repair；The rotation of first motor 11 drives first pulley
10 rotations, the first belt 9 drive the rotation of the second belt wheel 8, and the rotation of turbine 7 drives worm screw 7 to rotate, and the rotation of weeding knife 17 will be in farmland
Weeds cut off；
The first pulley 10 is connect by the second belt 18 with third belt wheel 26, and third belt wheel 26 is fixed at hobboing cutter shaft
On 25；25 both ends of hobboing cutter shaft are connect with support plate 29, and support plate 29 is welded on 3 bottom of main body, the hobboing cutter shaft 25
3rd bearing 28 is set with 29 junction of support plate；The rotation of first motor 11 drives first pulley 10 to rotate, 18 band of the second belt
Dynamic third belt wheel 26 rotates, and hobboing cutter shaft 25 rotates, and first knife 19 that loosens the soil is rotated with hobboing cutter shaft 25, and first knife 19 that loosens the soil stirs
Soil loosens the soil under the drive of knife 19, loosenning tiller constantly travels forward during loosening the soil first；Outside the third belt wheel 26
Housing 27 is set, and housing 27 is placed soil and entered inside main body 3, it is difficult to clear up, influence internal drive；
Described first 19 insert shape of knife of loosening the soil is irregular arc-shaped, and first knife 19 that loosens the soil makes for the harder farmland of soil
With；
Tooth harrow 20 is arranged in 3 bottom of main body, and tooth harrow 20 further stirs the soil that the knife that loosens the soil is routed up, and increases effect of loosening the soil.
Embodiment two
Referring to Fig. 4, the present embodiment is identical as one structure of embodiment, first knife 19 that loosens the soil is changed to second and loosened the soil knife 30, institute
It states in hobboing cutter shaft 25 fixed setting second to loosen the soil knife 30, quadrangle stripe board that 30 insert shape of knife is rule that second loosens the soil,
Second knife 30 that loosens the soil is loosened the soil with the farmland relatively soft with soil property, and raising is loosened the soil speed.
Embodiment three
Referring to Fig. 5, the present embodiment is structure basis with embodiment one in the present embodiment, but not with one drive mechanism of embodiment
Together, the knife that loosens the soil in embodiment one is rotated by belt wheel, and the knife that loosens the soil in the present embodiment passes through gear drive；Setting in the main body 3
Second motor 36, second motor 36 are vertical frequency conversion promoting or transferring speed motor；Second motor 36 is mounted on first motor branch
On frame 34, first motor bracket 34 is welded and fixed with main body 3；Second motor, 36 rotation axis and the fixed company of the second shaft 35
It connects, the second shaft 35 is connect by bevel gear 38 with hobboing cutter shaft 25；Second motor 36 drives the second shaft 35 to rotate, and second turn
Axis 35 drives the swivel that loosens the soil is dynamic to loosen the soil by bevel gear 38；
5th belt wheel 37 is set in second motor, 26 rotation axis, and the 5th belt wheel 37 passes through third belt 33 and the 4th belt wheel 32
Connection, the 4th belt wheel 32 are arranged in first rotating shaft 31, and 31 lower part of first rotating shaft is connect by flange 16 with weeding knife 17；Second
The rotation of motor 36 drives first rotating shaft 31 to rotate by third belt 33, and weeding knife 17 cuts off weeds with the rotation of first rotating shaft 33.
Example IV
Referring to Fig. 6, the present embodiment is structure basis with embodiment two in the present embodiment, but not with two drive mechanism of embodiment
Together, hay knife is rotated by motor drive belt in embodiment two, and in the present embodiment, hay knife provides power by motor；Institute
It states first rotating shaft 31 to be fixedly connected with third motor 40, third motor 40 is mounted on the second electric machine support 39, the second motor branch
Frame 39 and 3 inner wall of main body weld；The operation of third motor 40 drives first rotating shaft 31 to rotate, and weeds are cut off in the rotation of weeding knife 17.
The working principle of the invention:
The present invention provides a kind of agriculture loosenning tiller with weeding function, the 17, first pine of 3 lower part of the main body setting weeding knife
Native knife 19 and tooth harrow 20, for weeding knife 17 for cutting off weeds in farmland, first knife 19 that loosens the soil stirs soil under motor drive
It loosens the soil, tooth harrow 20 further stirs the soil routed up, and increases effect of loosening the soil.
The present invention is arranged a variety of drive mechanisms, in embodiment one, provides power by first motor 11, first motor 11 is logical
Cross V belt translation drive weeding knife 17 and first loosen the soil knife 19 rotation；In embodiment two, power is provided by the second motor 36, is passed through
Second motor 26 drives first rotating shaft 31 to rotate by third belt 33, and weeding knife 17 cuts off weeds with the rotation of first rotating shaft 33,
Second motor 36 drives the rotation of the second shaft 35, and the second shaft 35 drives the swivel that loosens the soil is dynamic to loosen the soil by bevel gear 38；It is real
Apply in example three, the second motor 36 drive first loosen the soil knife 19 rotation loosen the soil, third motor 40 drive weeding knife 17 rotation cuts
Disconnected weeds.
In the present invention, the knife that loosens the soil can be replaced according to agricultural land soil situation, described first loosen the soil knife 19 for soil compared with
Hard farmland uses, and first knife 19 that loosens the soil is replaced by second and loosens the soil knife 30, and second loosens the soil the agriculture relatively soft with soil property of knife 30
Field is loosened the soil, and speed of loosening the soil is improved.
The configuration of the present invention is simple, small in size, conveniently moving can plough in small area and farmland with a varied topography use；
Loosenning tiller lower part setting weeding knife and tooth palladium, weeding knife can cut off weeds in farmland, and tooth palladium is further by the soil routed up
It stirs, increases effect of loosening the soil；Spring damper is set on rear-wheel, and good damping effect reduces the vibration generated during loosening the soil, subtracts
Light work person's arm burden；The knife that loosens the soil can be replaced according to soil regime, improve efficiency of loosening the soil；Knife loosen the soil in the process of loosening the soil
The reaction of middle stress drives loosenning tiller to travel forward, and easy to use, manual labor amount is low, reduces physical power loss.
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective
It makes a variety of changes.
Claims (9)
1. a kind of agriculture loosenning tiller with weeding function, including main body (3), characterized in that before main body (3) the front setting
It takes turns (1), front-wheel (1) is mounted on front-wheel support (2), and front-wheel support (2) is fixedly connected with main body (3)；Main body (3) rear portion
It is arranged rear-wheel (21), spring damper (22) is set on rear-wheel (21), spring damper (22) lower part and rear-wheel (21) support shaft
It is fixedly connected, spring damper (22) top is fixedly connected with main body (3)；Push rod (23) are set on the main body (3), push rod
(23) rubber grip is arranged on (24) in top setting handle (24), handle；Main body (3) lower part setting weeding knife (17) and the
One loosens the soil knife (19)；Described first knife (19) that loosens the soil is fixed on hobboing cutter shaft (25)；Electric power storage is set in the main body (3)
Bottom plate (14) are arranged in pond (13), main body (3) bottom, and top plate (12) are arranged at the top of main body (3).
2. a kind of agriculture loosenning tiller with weeding function according to claim 1, characterized in that in the main body (3)
It is arranged first motor (11), the first motor (11) is Horizontal frequency-conversion speed-regulation motor；In first motor (11) rotation axis
It is arranged first pulley (10), two belt grooves is set in first pulley (10)；The first pulley (10) passes through the first belt (9)
It is connect with the second belt wheel (8), the second belt wheel (8) is fixedly connected with turbine (7)；The turbine (7) is engaged with worm screw (6), worm screw
(6) lower part is fixedly connected with weeding knife (17) by flange (16)；Worm screw (6) top is connect with connecting plate (4), connecting plate
(4) it is welded with main body (3) inner wall, worm screw (6) top and connecting plate (4) junction setting first bearing (5), worm screw (6)
Lower part and main body (3) junction setting second bearing (15).
3. a kind of agriculture loosenning tiller with weeding function according to claim 2, characterized in that the first pulley
(10) it is connect by the second belt (18) with third belt wheel (26), third belt wheel (26) is fixed on hobboing cutter shaft (25)；
Hobboing cutter shaft (25) both ends are connect with support plate (29), and support plate (29) is welded on main body (3) bottom, the hobboing cutter shaft
(25) 3rd bearing (28) are set with support plate (29) junction.
4. a kind of agriculture loosenning tiller with weeding function according to claim 1, characterized in that described first loosens the soil knife
(19) insert shape is irregular arc-shaped.
5. a kind of agriculture loosenning tiller with weeding function according to claim 1 to 3, characterized in that the main body
(3) bottom setting tooth harrow (20).
6. a kind of agriculture loosenning tiller with weeding function according to claim 3, characterized in that described first loosens the soil knife
(19) it replaces with second and loosens the soil knife (30)；Described second knife (30) that loosens the soil is fixed on hobboing cutter shaft (25), and second loosens the soil
Knife (30) insert shape is the quadrangle stripe board of rule.
7. a kind of agriculture loosenning tiller with weeding function according to claim 1, characterized in that in the main body (3)
It is arranged the second motor (36), second motor (36) is vertical frequency conversion promoting or transferring speed motor；Second motor (36) is mounted on
On first motor bracket (34), first motor bracket (34) is welded and fixed with main body (3)；Second motor (36) rotation axis with
Second shaft (35) is fixedly connected, and the second shaft (35) is connect by bevel gear (38) engagement system with hobboing cutter shaft (25).
8. a kind of agriculture loosenning tiller with weeding function according to claim 7, characterized in that second motor
(36) the 5th belt wheel (37) is set in rotation axis, the 5th belt wheel (37) is connect by third belt (33) with the 4th belt wheel (32),
4th belt wheel (32) is arranged on first rotating shaft (31), and first rotating shaft (31) lower part is connected by flange (16) and weeding knife (17)
It connects.
9. a kind of agriculture loosenning tiller with weeding function according to claim 8, characterized in that the first rotating shaft
(31) it is fixedly connected with third motor (40), third motor (40) is mounted on the second electric machine support (39), the second electric machine support
(39) it is welded with main body (3) inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811071786.0A CN109220013A (en) | 2018-09-14 | 2018-09-14 | A kind of agriculture loosenning tiller with weeding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811071786.0A CN109220013A (en) | 2018-09-14 | 2018-09-14 | A kind of agriculture loosenning tiller with weeding function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109220013A true CN109220013A (en) | 2019-01-18 |
Family
ID=65058431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811071786.0A Withdrawn CN109220013A (en) | 2018-09-14 | 2018-09-14 | A kind of agriculture loosenning tiller with weeding function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109220013A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110679281A (en) * | 2019-11-19 | 2020-01-14 | 长沙市天珍科技有限公司 | Agricultural is with ploughing device that weeds fast |
| CN111296052A (en) * | 2020-04-13 | 2020-06-19 | 黑龙江省农业科学院耕作栽培研究所 | Accurate level land beating machine in paddy field |
| CN111466165A (en) * | 2020-04-01 | 2020-07-31 | 信阳农林学院 | Multi-terrain weeding machine, control system and control method |
| CN111480403A (en) * | 2020-04-22 | 2020-08-04 | 陈学武 | Forestry soil loosening device |
| CN112868289A (en) * | 2021-01-06 | 2021-06-01 | 广州访柔电子商务有限公司 | Scarifier for modern agricultural cultivation |
| CN113099754A (en) * | 2021-03-22 | 2021-07-13 | 漳州市同丰科技服务有限公司 | Soil loosening device for compound fertilizer of cultivated land |
-
2018
- 2018-09-14 CN CN201811071786.0A patent/CN109220013A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110679281A (en) * | 2019-11-19 | 2020-01-14 | 长沙市天珍科技有限公司 | Agricultural is with ploughing device that weeds fast |
| CN111466165A (en) * | 2020-04-01 | 2020-07-31 | 信阳农林学院 | Multi-terrain weeding machine, control system and control method |
| CN111296052A (en) * | 2020-04-13 | 2020-06-19 | 黑龙江省农业科学院耕作栽培研究所 | Accurate level land beating machine in paddy field |
| CN111480403A (en) * | 2020-04-22 | 2020-08-04 | 陈学武 | Forestry soil loosening device |
| CN112868289A (en) * | 2021-01-06 | 2021-06-01 | 广州访柔电子商务有限公司 | Scarifier for modern agricultural cultivation |
| CN113099754A (en) * | 2021-03-22 | 2021-07-13 | 漳州市同丰科技服务有限公司 | Soil loosening device for compound fertilizer of cultivated land |
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| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190118 |
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| WW01 | Invention patent application withdrawn after publication |