CN113973513B - Agricultural is with intertillage subsoiler - Google Patents
Agricultural is with intertillage subsoiler Download PDFInfo
- Publication number
- CN113973513B CN113973513B CN202111276625.7A CN202111276625A CN113973513B CN 113973513 B CN113973513 B CN 113973513B CN 202111276625 A CN202111276625 A CN 202111276625A CN 113973513 B CN113973513 B CN 113973513B
- Authority
- CN
- China
- Prior art keywords
- seat plate
- fixed
- piece
- frame
- transmission
- 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.)
- Active
Links
Images
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
- A01B33/02—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
- A01B33/028—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 of the walk-behind type
-
- 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
-
- 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
- A01B33/082—Transmissions; Gearings; Power distribution
-
- 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
- A01B33/10—Structural or functional features of the tools ; Theoretical aspects of the cutting action
- A01B33/103—Structural or functional features of the tools ; Theoretical aspects of the cutting action the rotating shaft being oriented horizontally
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Power Engineering (AREA)
- Soil Working Implements (AREA)
Abstract
The invention is suitable for the field of agricultural machinery, and provides an agricultural intertillage subsoiler, which comprises a seat plate, a frame parallel to the seat plate and arranged on one side of the seat plate, rotating supporting wheels arranged on two sides of the frame, a plurality of deep ploughing knives fixed on the seat plate, a support fixed on the other side of the seat plate, a sleeve joint piece, a plug connector, an adjusting and driving unit and a transmission mechanism, wherein the deep ploughing knives are all positioned in the frame; the socket joint part is inserted in two sides of the seat board in a threaded manner, one end of the socket joint part is rotatably connected to the frame, two ends of the support are rotatably connected with the plug connector, one end of the plug connector is positioned in the socket joint part, and the other end of the plug connector is fixedly provided with a first transmission part; and the output end of the adjusting driving unit is provided with second transmission pieces positioned on two sides of the first transmission piece. The beneficial effects are as follows: the position that can the automatic adjustment supporting wheel realizes the adjustment of the operation degree of depth of deep-ploughing sword, moreover because the deep-ploughing sword is fixed on the bedplate, structural strength is higher, and the in-service use is effectual.
Description
Technical Field
The invention belongs to the field of agricultural machinery, and particularly relates to an agricultural intertillage subsoiler.
Background
Agricultural machinery refers to various machines used in the production process of crop planting and animal husbandry, as well as in the primary processing and treatment process of agricultural and animal products. Agricultural machines include agricultural power machines, farmland construction machines, soil cultivation machines, planting and fertilizing machines, and the like.
The subsoiler is a common agricultural machine and has the functions of breaking a plough bottom layer, recovering a soil plough layer structure, improving soil moisture storage and preservation capability of soil, eliminating partial weeds, reducing plant diseases and insect pests, leveling the ground surface, improving the standard of agricultural mechanization operation and the like.
The existing intertillage subsoiler generally has a depth adjusting function, and can perform adjustment operation according to different crop growth environments or soil properties, but a common adjusting mechanism directly acts on a tillage knife, and after the tillage knife bears large acting force during operation, after the tillage knife is used for a long time, a fit clearance between the adjusting mechanism and the tillage knife is increased, so that the stability of the tillage knife is influenced, and the operation effect is influenced.
Disclosure of Invention
The embodiment of the invention aims to provide an agricultural cultivating and deep loosening machine, and aims to solve the problem that the structure of an adjusting mechanism acting on a tilling blade is not stable enough.
The embodiment of the invention is realized in such a way that the deep scarification machine for the agricultural cultivation comprises a seat plate, a frame parallel to the seat plate is arranged on one side of the seat plate, rotating supporting wheels are arranged on two sides of the frame, a plurality of deep ploughing knives are fixed on the seat plate, the deep ploughing knives are all positioned in the frame, a support is fixed on the other side of the seat plate, and the deep scarification machine for the agricultural cultivation further comprises a sleeve joint piece, a plug connector, an adjusting and driving unit and a transmission mechanism;
the socket joint part is inserted in two sides of the seat board in a threaded manner, one end of the socket joint part is rotatably connected to the frame, two ends of the support are rotatably connected with the plug connector, one end of the plug connector is positioned in the socket joint part, and the other end of the plug connector is fixedly provided with a first transmission part;
the output end of the adjusting driving unit is provided with a pipe fitting, second driving parts located on two sides of the first driving part are fixed on the pipe fitting, the transmission mechanism is located on one side of the seat plate, the supporting wheel rotates to drive the adjusting driving unit to rotate through the transmission mechanism, a driving part is arranged on the support, and the driving part is used for driving the pipe fitting to axially move in the rotating shaft.
Preferably, adjust the drive unit including rotating the pivot of connection on the bedplate, the one end of pivot is fixed with the first friction piece with drive mechanism matched with, has cup jointed the pipe fitting in the pivot, and the second driving medium is fixed both ends on the pipe fitting, all be provided with the restriction structure between plug connector and the piece of cup jointing, pivot and the pipe fitting, the restriction structure is used for restricting the relative rotation between plug connector and the piece of cup jointing, pivot and the pipe fitting.
Preferably, the limiting structure comprises a clamping groove formed in the inner wall of the pipe fitting and the inner wall of the sleeve joint part, corresponding clamping strips are fixed on the plug connector and the rotating shaft, and the clamping strips are matched with the clamping groove.
Preferably, the distance between the second transmission pieces at the same end is larger than the width of the first transmission piece.
Preferably, drive mechanism rotates on the mounting panel including fixing the mounting panel in bedplate one side and is connected with the extensible member, and the other end of extensible member is provided with pivoted second friction piece, and the extensible member makes second friction piece and supporting wheel, first friction piece keep the laminating state.
Preferably, the telescopic member may be an elastic telescopic rod.
Preferably, the support wheel, the first friction member and the second friction member are located in the same plane.
Preferably, a plurality of guard plates are fixed on the outer sides of the supporting wheels.
Preferably, a connecting piece is fixed at one end of the seat board far away from the bracket.
The agricultural intertillage subsoiler provided by the embodiment of the invention has the beneficial effects that: when the subsoiler is used, the soil depth of the deep ploughing knife is changed by adjusting the relative position of the supporting wheel and the deep ploughing knife, the driving force of the adjusting frame is derived from the rotation of the supporting wheel, the driving piece drives the first driving piece to be in contact with the second driving pieces on different sides, and the plug connector drives the sleeve joint piece to rotate in different directions, so that the frame can move up and down.
Drawings
FIG. 1 is a perspective view of an agricultural cultivator according to an embodiment of the present invention;
FIG. 2 is a front view of an agricultural cultivator according to an embodiment of the present invention;
FIG. 3 isbase:Sub>A cross-sectional view taken at A-A of FIG. 2;
FIG. 4 is a perspective view of the main components of the seat plate according to the embodiment of the present invention;
FIG. 5 is a perspective view of a rotating shaft and a first friction member according to an embodiment of the present invention;
FIG. 6 is a perspective view of a frame, socket and support wheel provided in accordance with an embodiment of the present invention;
in the drawings: 1. a seat plate; 2. a frame; 3. a support wheel; 4. a deep ploughing knife; 5. a support; 6. a socket; 7. a plug-in unit; 8. an adjustment drive unit; 801. a rotating shaft, 802 and a first friction piece; 803. a pipe fitting; 804. a second transmission member; 9. a transmission mechanism; 901. mounting a plate; 902. a telescoping member; 903. a second friction member; 10. a first transmission member; 11. a drive member; 12. a confinement structure; 1201. a card slot; 1202. clamping the strip; 13. a guard plate; 14. a connecting member.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1, 2, 3 and 6, a structure view of an agricultural subsoiler provided for one embodiment of the present invention includes:
one side of bedplate 1, bedplate 1 is provided with frame 2 parallel with bedplate 1, and 2 both sides of frame are provided with pivoted supporting wheel 3, and when the tractor pulled the subsoiler, supporting wheel 3 self just rotated, is fixed with 4 a plurality of deep-ploughing sword on the bedplate 1, and deep-ploughing sword 4 all is located frame 2, and the opposite side of bedplate 1 is fixed with support 5, still including cup jointing 6, plug connector 7, regulation drive unit 8 and drive mechanism 9.
The socket joint 6 is inserted in the two sides of the seat plate 1 in a threaded manner, one end of the socket joint 6 is rotatably connected to the frame 2, two ends of the support 5 are rotatably connected with the plug connectors 7, one ends of the plug connectors 7 are located in the socket joint 6, and the other ends of the plug connectors 7 are fixedly provided with first transmission parts 10.
The output end of the adjusting driving unit 8 is provided with a second driving member 804 located at two sides of the first driving member 10, the driving mechanism 9 is located at one side of the seat plate 1, the supporting wheel 3 rotates to drive the adjusting driving unit 8 to rotate through the driving mechanism 9, the support 5 is provided with a driving member 11, and the driving member 11 is used for driving the pipe 803 to axially move on the rotating shaft 801.
In an embodiment of the present invention, when the subsoiler is used, the relative position of the supporting wheel 3 and the deep ploughing blade 4 is adjusted to change the soil depth of the deep ploughing blade 4, the driving force of the adjusting frame 2 is derived from the rotation of the supporting wheel 3 itself, the driving piece 11 drives the first transmission piece 10 to contact with the second transmission piece 804 on different sides, so that the plug-in piece 7 drives the sleeve-connection piece 6 to rotate in different directions, thereby realizing the vertical movement of the frame 2.
In an example of the present invention, the sleeve 6 may be a sleeve, a thread structure is disposed outside the sleeve, the sleeve and the seat plate 1 are in thread fit and insertion, so that when the sleeve rotates, the sleeve can move axially on the seat plate 1, thereby changing a distance between the frame 2 and the seat plate 1, and realizing position adjustment of the support wheel 3, the plug 7 may be a rotating straight shaft, the first transmission member 10 may be a bevel gear, and then the corresponding second transmission member 804 may naturally adopt a bevel gear, and through meshing transmission between the bevel gears, the straight shaft can rotate, and of course, the first transmission member 10 and the second transmission member 804 may adopt a transmission mode of a friction wheel, and the transmission characteristics are similar to those of the bevel gears, and through contact with different sides, rotation of the straight shaft in two directions is realized.
As shown in fig. 3, 4 and 5, as a preferred embodiment of the present invention, the adjusting driving unit 8 includes a rotating shaft 801 rotatably connected to the seat plate 1, a first friction member 802 matched with the transmission mechanism 9 is fixed at one end of the rotating shaft 801, a pipe 803 is sleeved on the rotating shaft 801, a second transmission member 804 is fixed at both ends of the pipe 803, limiting structures 12 are respectively disposed between the plug-in unit 7 and the sleeve 6, and between the rotating shaft 801 and the pipe 803, and the limiting structures 12 are used for limiting relative rotation between the plug-in unit 7 and the sleeve 6, and between the rotating shaft 801 and the pipe 803.
In a case of this embodiment, the pipe 803 may also adopt a sleeve, the second transmission member 804 is fixed on the sleeve, the first friction member 802 may adopt a friction wheel made of rubber, so the transmission mechanism 9 mainly drives the adjustment driving unit 8 to operate through friction, the driving member 11 may select an electric push rod fixed on the support 5, a sleeve ring is fixed at an output end of the electric push rod, the sleeve is rotatably connected in the sleeve ring, and meanwhile, the electric push rod can drive the sleeve to move along an axial direction of the rotating shaft 801.
As shown in fig. 3, 4 and 5, as another preferred embodiment of the present invention, the limiting structure 12 includes a slot 1201 formed on an inner wall of the pipe 803 and the socket 6, corresponding locking strips 1202 are fixed on the plug connector 7 and the rotating shaft 801, and the locking strips 1202 are matched with the slot 1201.
In a case of this embodiment, the matching characteristics of the clamping strip 1202 and the clamping groove 1201 can not limit axial movement between the pipe 803 and the rotating shaft 801, and between the socket joint 6 and the plug joint 7, and meanwhile, the plug joint 7 and the rotating shaft 801 can drive the socket joint 6 and the pipe 803 to rotate when rotating.
As shown in fig. 3, as another preferred embodiment of the present invention, the distance between the second transmission members 804 at the same end is larger than the width of the first transmission member 10, and the distance is set to provide a space for the movement of the pipe 803, so that the first transmission member 10 can be matched with the second transmission members 804 at different sides.
As shown in fig. 4, as another preferred embodiment of the present invention, the transmission mechanism 9 includes a mounting plate 901 fixed on one side of the seat plate 1, a telescopic member 902 is rotatably connected to the mounting plate 901, a second friction member 903 which rotates is provided at the other end of the telescopic member 902, and the telescopic member 902 keeps the second friction member 903 in a state of being attached to the support wheel 3 and the first friction member 802.
In one aspect of this embodiment, the telescopic member 902 may be a telescopic rod with a spring inside, the second friction member 903 may also be a friction wheel made of rubber, the second friction member 903 is kept in a state of being attached to the first friction member 802 and the support wheel 3 by the telescopic spring rod, and the support wheel 3, the first friction member 802 and the second friction member 903 are located in the same plane in order to provide a larger pressure by the telescopic spring rod.
As shown in fig. 1, as another preferred embodiment of the present invention, a plurality of guard plates 13 are fixed outside the supporting wheel 3, and the guard plates 13 are uniformly arranged around the circumference of the supporting wheel 3, so that the contact area of the supporting wheel 3 when the supporting wheel travels on the ground can be increased, and the supporting wheel cannot be sunk into the soil.
As shown in fig. 1, as another preferred embodiment of the present invention, a connecting member 14 is fixed on one end of the seat plate 1 away from the bracket 5, and the connecting member 14 may be in the form of a lifting ring and is used for connecting the subsoiler with a tractor to drive the subsoiler to move.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (5)
1. An agricultural deep scarifier for intertillage comprises a seat plate, a frame parallel to the seat plate is arranged on one side of the seat plate, rotating supporting wheels are arranged on two sides of the frame, a plurality of deep ploughing knives are fixed on the seat plate, the deep ploughing knives are all positioned in the frame, and a support is fixed on the other side of the seat plate;
the socket joint parts are inserted at two sides of the seat board in a threaded manner, the number of the socket joint parts is two, one end of each socket joint part is rotatably connected to the frame, the two ends of the support are rotatably connected with the plug connectors, one end of each plug connector is located in each socket joint part, and the other end of each plug connector is fixedly provided with a first transmission part;
the output end of the adjusting and driving unit is provided with a pipe fitting, a second driving part which is positioned at two sides of the first driving part is fixed on the pipe fitting, the transmission mechanism is positioned at one side of the seat plate, the supporting wheel rotates to drive the adjusting and driving unit to rotate through the transmission mechanism, the bracket is provided with a driving part, and the driving part is used for driving the pipe fitting to axially move on the rotating shaft;
the transmission mechanism comprises a mounting plate fixed on one side of the seat plate, an expansion piece is connected to the mounting plate in a rotating mode, a rotating second friction piece is arranged at the other end of the expansion piece, and the expansion piece enables the second friction piece to be in a fit state with the supporting wheel and the first friction piece;
the adjusting and driving unit comprises a rotating shaft which is rotationally connected to the seat plate, a first friction piece which is matched with the transmission mechanism is fixed at one end of the rotating shaft, the rotating shaft is sleeved with a pipe fitting, a second transmission piece is fixed at two ends of the pipe fitting, limiting structures are arranged between the plug connector and the sleeved piece and between the rotating shaft and the pipe fitting, and the limiting structures are used for limiting the relative rotation between the plug connector and the sleeved piece and between the rotating shaft and the pipe fitting;
the limiting structure comprises clamping grooves formed in the inner walls of the pipe fitting and the sleeve fitting, corresponding clamping strips are fixed on the plug connector and the rotating shaft, and the clamping strips are matched with the clamping grooves;
the distance between the second transmission pieces at the same end is larger than the width of the first transmission piece.
2. The agricultural cultivator as in claim 1, wherein the extension member is an elastic extension rod.
3. The agricultural subsoiler of claim 1, wherein said support wheels, first friction member and second friction member are located in the same plane.
4. The agricultural subsoiler of claim 1, wherein a plurality of shields are fixed to the outside of said supporting wheels.
5. The agricultural subsoiler of claim 1, wherein a connector is fixed to said base plate at an end remote from said frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111276625.7A CN113973513B (en) | 2021-10-30 | 2021-10-30 | Agricultural is with intertillage subsoiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111276625.7A CN113973513B (en) | 2021-10-30 | 2021-10-30 | Agricultural is with intertillage subsoiler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113973513A CN113973513A (en) | 2022-01-28 |
| CN113973513B true CN113973513B (en) | 2022-11-22 |
Family
ID=79744835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111276625.7A Active CN113973513B (en) | 2021-10-30 | 2021-10-30 | Agricultural is with intertillage subsoiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113973513B (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4313503A (en) * | 1979-07-06 | 1982-02-02 | Chromalloy American Corporation | Agricultural implement |
| CN101790918A (en) * | 2010-03-31 | 2010-08-04 | 北京林业大学 | Solid fertilizer quantificationally fertilizing machine for seedbed |
| CN202713904U (en) * | 2012-08-02 | 2013-02-06 | 奎屯吾吾机械农机制造有限公司 | Cultivator adjustable depth wheel |
| CN106612886A (en) * | 2016-10-27 | 2017-05-10 | 林志城 | Mower with adjustable mowing depth |
| CN206895148U (en) * | 2017-03-21 | 2018-01-19 | 安丘市丰益机械厂 | No-tillage subsoiling rotary cultivator |
| CN108738404A (en) * | 2018-05-10 | 2018-11-06 | 中国农业大学 | A kind of shovel tip vibration type deep-loosening machine |
| CN109630640A (en) * | 2019-01-16 | 2019-04-16 | 张建平 | Tiltedly refer to formula frictional wheel drive power device |
| CN209170837U (en) * | 2018-11-20 | 2019-07-30 | 中国农业大学 | A kind of Viberation deep coosener |
| CN210745991U (en) * | 2019-08-06 | 2020-06-16 | 莱州市金达威机械有限公司 | No-tillage seeder |
| CN210808133U (en) * | 2020-04-13 | 2020-06-23 | 神州姜窖农业集团有限公司 | Agricultural is with device that loosens soil convenient to adjust |
| CN211509733U (en) * | 2019-12-21 | 2020-09-18 | 太万红 | Soil loosening device convenient for adjusting soil depth |
| CN212393178U (en) * | 2020-01-14 | 2021-01-26 | 宁夏富阳工贸集团红寺堡农林科技有限公司 | Soil subsoiling and fertilization integrated equipment for alfalfa planting in hardened soil |
| CN112692049A (en) * | 2021-01-06 | 2021-04-23 | 南京波漾贸易有限公司 | Soil remediation trolley with soil hardness detection function |
| CN213662338U (en) * | 2020-09-22 | 2021-07-13 | 重庆浩发机械制造有限公司 | Agricultural rooter capable of adjusting rootage depth |
-
2021
- 2021-10-30 CN CN202111276625.7A patent/CN113973513B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4313503A (en) * | 1979-07-06 | 1982-02-02 | Chromalloy American Corporation | Agricultural implement |
| CN101790918A (en) * | 2010-03-31 | 2010-08-04 | 北京林业大学 | Solid fertilizer quantificationally fertilizing machine for seedbed |
| CN202713904U (en) * | 2012-08-02 | 2013-02-06 | 奎屯吾吾机械农机制造有限公司 | Cultivator adjustable depth wheel |
| CN106612886A (en) * | 2016-10-27 | 2017-05-10 | 林志城 | Mower with adjustable mowing depth |
| CN206895148U (en) * | 2017-03-21 | 2018-01-19 | 安丘市丰益机械厂 | No-tillage subsoiling rotary cultivator |
| CN108738404A (en) * | 2018-05-10 | 2018-11-06 | 中国农业大学 | A kind of shovel tip vibration type deep-loosening machine |
| CN209170837U (en) * | 2018-11-20 | 2019-07-30 | 中国农业大学 | A kind of Viberation deep coosener |
| CN109630640A (en) * | 2019-01-16 | 2019-04-16 | 张建平 | Tiltedly refer to formula frictional wheel drive power device |
| CN210745991U (en) * | 2019-08-06 | 2020-06-16 | 莱州市金达威机械有限公司 | No-tillage seeder |
| CN211509733U (en) * | 2019-12-21 | 2020-09-18 | 太万红 | Soil loosening device convenient for adjusting soil depth |
| CN212393178U (en) * | 2020-01-14 | 2021-01-26 | 宁夏富阳工贸集团红寺堡农林科技有限公司 | Soil subsoiling and fertilization integrated equipment for alfalfa planting in hardened soil |
| CN210808133U (en) * | 2020-04-13 | 2020-06-23 | 神州姜窖农业集团有限公司 | Agricultural is with device that loosens soil convenient to adjust |
| CN213662338U (en) * | 2020-09-22 | 2021-07-13 | 重庆浩发机械制造有限公司 | Agricultural rooter capable of adjusting rootage depth |
| CN112692049A (en) * | 2021-01-06 | 2021-04-23 | 南京波漾贸易有限公司 | Soil remediation trolley with soil hardness detection function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113973513A (en) | 2022-01-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107018684A (en) | A kind of adjustable ditching machine | |
| KR102235572B1 (en) | Plow | |
| KR102273479B1 (en) | Cultivator with harrow | |
| CN101869015B (en) | Rotary cultivator realizing front deep and extensive cultivation and rear shallow and fine crushing | |
| KR200469752Y1 (en) | Plow with Cutter | |
| CN113973513B (en) | Agricultural is with intertillage subsoiler | |
| CN201682759U (en) | Front-deep extensive-cultivation and back-shallow fine-crushing rotary cultivator | |
| KR102270159B1 (en) | Cultivator with harrow | |
| CN212034689U (en) | Farming is with device of ploughing | |
| CN111345131A (en) | Special mini-tiller for greenhouse vegetable greenhouse | |
| CN205793982U (en) | A kind of rotary cultivator attachment | |
| CN209376148U (en) | A kind of broken root device in the arable land for agricultural machinery | |
| US7874375B2 (en) | Seed row shaper attachment for a power tiller | |
| KR100966623B1 (en) | Plow | |
| CN101869016B (en) | Coaxial rotary cultivator realizing deep and extensive cultivation and shallow and fine crushing | |
| US2355519A (en) | Cultivator | |
| CN201682760U (en) | Coaxial rotary cultivator for deep rough cultivation and shallow fine crushing | |
| CN211064061U (en) | Mechanical supporting structure of rotary cultivator | |
| CN215222949U (en) | Rotary tillage mechanism and rotary cultivator | |
| CN205596532U (en) | Stubble -cleaning rotary tillage fertilization soil preparation combined operation machine | |
| CN220476250U (en) | Furrow plough machine for mini-tiller for mountain and rehmannia loam | |
| WO2019145373A1 (en) | Apparatus for tilling agricultural soils, particularly for preparing for sowing or transplantation, vibrating frame and toothed disk for such apparatus | |
| CN211557883U (en) | Agricultural ploughing device | |
| CN113079724B (en) | Deep ploughing, smashing and soil loosening device and soil loosening method thereof | |
| CN218998745U (en) | Vertical plough |
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 |