CN109392341B - Agricultural implement profiling device - Google Patents
Agricultural implement profiling device Download PDFInfo
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- CN109392341B CN109392341B CN201811535223.2A CN201811535223A CN109392341B CN 109392341 B CN109392341 B CN 109392341B CN 201811535223 A CN201811535223 A CN 201811535223A CN 109392341 B CN109392341 B CN 109392341B
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- profiling
- frame
- lifting lug
- vertical plate
- hanging
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- 239000000725 suspension Substances 0.000 claims description 39
- 230000007246 mechanism Effects 0.000 claims description 8
- 230000008859 change Effects 0.000 abstract description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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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
- A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
- A01B63/002—Devices for adjusting or regulating the position of tools or wheels
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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
- A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
- A01B63/02—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors
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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
- 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
- A01B71/02—Setting or adjusting mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
Abstract
The invention relates to an agricultural implement profiling device which comprises a hanging frame, a left profiling frame, a right profiling frame, a left profiling driving structure, a right profiling driving structure and a frame, wherein the hanging frame is fixedly connected with a tractor, and the frame is used for installing agricultural implements; the front ends of the left profiling frame and the right profiling frame are arranged at the rear ends of the hanging frame, the lower ends of the left profiling frame and the right profiling frame are rotationally connected with the machine frame, the upper ends and the lower ends of the left profiling driving structure and the right profiling driving structure are respectively rotationally connected with the rear upper end of the hanging frame and the upper surface of the machine frame, and the left profiling frame and the right profiling frame can move relative to the hanging frame when the left profiling driving structure and the right profiling driving structure work. The left profiling driving structure and the right profiling driving structure are controlled to synchronously or asynchronously move, so that the left profiling frame and the right profiling frame synchronously move relative to the hanging frame, the vertical profiling of the frame is realized, or the lower ends of the left profiling frame and the right profiling frame rotate relative to the frame, the change of the transverse inclination angle of the frame is realized, the horizontal profiling of the frame is realized, and the problems that the operation quality is influenced due to the fact that agricultural equipment digs pits, hangs and blocks mud on the mud surface due to uneven mud bottom and mud surface are avoided.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to an agricultural implement profiling device.
Background
In the field operation process of agricultural tools, most agricultural tools are required to be provided with leveling mechanisms, and the leveling mechanisms are very important for paddy field paddy planter and paddy field land leveler; for a direct seeding machine, the power chassis can incline left and right and float up and down due to uneven mud feet of a paddy field, the operation machine is required to have horizontal and vertical profiling functions, otherwise, pits are easy to appear on the mud surface to influence the seeding quality; for a grader, no matter how the mud foot changes, the grader can work on a plane, otherwise, the grader effect is affected; the existing three-point suspension device of the wheel tractor does not have synchronous horizontal and vertical forced profiling functions, so that the operation quality of the machine tool is poor, and the development of agricultural modernization and intellectualization is restricted.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide the agricultural machine profiling device which has the advantages of simple structure, simplicity and convenience in operation and simultaneously has the horizontal and vertical profiling functions.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
providing an agricultural implement profiling device: the device comprises a suspension bracket, a left profiling bracket, a right profiling bracket, a left profiling driving structure, a right profiling driving structure and a frame, wherein the suspension bracket is fixedly connected with a tractor, and the frame is used for installing agricultural equipment; the front ends of the left profiling frame and the right profiling frame are arranged at the rear ends of the hanging frame, the lower ends of the left profiling frame and the right profiling frame are rotationally connected with the machine frame, the upper ends and the lower ends of the left profiling driving structure and the right profiling driving structure are respectively rotationally connected with the rear upper end of the hanging frame and the upper surface of the machine frame, and the left profiling frame and the right profiling frame can move relative to the hanging frame when the left profiling driving structure and the right profiling driving structure work.
In the scheme, the left profiling frame and the right profiling frame synchronously move relative to the suspension frame by controlling the left profiling driving structure and the right profiling driving structure to synchronously move so as to realize the vertical profiling of the frame, namely the vertical height of the agricultural machine can be adjusted, and the lower ends of the left profiling frame and the right profiling frame rotate relative to the frame by controlling the left profiling driving structure and the right profiling driving structure to asynchronously move so as to realize the change of the transverse inclination angle of the frame and the horizontal profiling of the frame, namely the horizontal angle of the agricultural machine can be adjusted; the profiling device is simple in structure and convenient to operate.
Preferably, the left profiling driving structure is a left profiling cylinder, and the right profiling driving structure is a right profiling cylinder; one end of a rod cavity of the left profiling cylinder and one end of a rod cavity of the right profiling cylinder are hinged with the rear upper end of the hanging frame, and one end of a rodless cavity is hinged with the upper surface of the frame. The hydraulic control ensures that the profiling device has simple structure and simple and convenient operation; the left profiling cylinder and the right profiling cylinder are vertically arranged, so that the longitudinal dimension of the agricultural machine can be shortened to the greatest extent, the compactness of the agricultural machine is improved, and the phenomenon of warping of the tractor is reduced.
Preferably, the suspension bracket comprises an upper beam, zuo Liang, a right beam, an upper suspension lug, an upper suspension pin, a lower left suspension lug, a lower right suspension lug, an upper left support beam, an upper left support pin, an upper right support beam and an upper right support pin; the upper beam is provided with a Zuo Lianghe right beam below, an upper suspension lifting lug is arranged at the front end of the upper beam, an upper suspension pin is arranged in the upper suspension lifting lug, a left lower suspension lifting lug is arranged at the lower end of the left beam, a right lower suspension lifting lug is arranged at the lower end of the right beam, a left upper support beam and a right upper support beam are respectively symmetrically arranged at two sides of the rear end of the upper beam, a left upper support pin is arranged at the rear end of the left upper support beam, and a right upper support pin is arranged at the rear end of the right upper support beam;
the upper hanging lifting lug, the left lower hanging lifting lug and the right lower hanging lifting lug form a triangle and are respectively connected with a three-point hanging mechanism of the tractor; the upper ends of the left profiling cylinder and the right profiling cylinder are respectively arranged on the left upper supporting pin and the right upper supporting pin; the rear ends of the left beam and the right beam are respectively provided with a chute, and the left profiling frame and the right profiling frame are respectively and slidably arranged in the corresponding chute. After the upper ends of the left profiling cylinder and the right profiling cylinder are respectively arranged on the left upper supporting pin and the right upper supporting pin, a left nut and a right nut are respectively arranged on the left upper supporting pin and the right upper supporting pin; the upper hanging lifting lug, the left lower hanging lifting lug and the right lower hanging lifting lug form a triangle, so that the firmness of the copying device when the copying device is installed on a tractor is ensured, the copying device is prevented from easily shaking, and the operation quality of agricultural equipment is poor; the left profiling frame and the right profiling frame are respectively and slidably arranged in the corresponding sliding grooves, so that the sliding direction of the left profiling frame and the right profiling frame is conveniently guided, and the moving stability of the left profiling frame and the right profiling frame relative to the hanging frame is ensured.
Further preferably, the suspension bracket further comprises a support beam, a left lower baffle, a right lower baffle, a left lower cover plate and a right lower cover plate; the supporting beam is arranged between the left beam and the right beam, the left lower baffle and the right lower baffle are respectively arranged at the lower ends of the left beam and the right beam, the left lower cover plate and the right lower cover plate are respectively arranged at the lower ends of the left lower baffle and the right lower baffle by bolts, and the lower ends of sliding grooves at the rear ends of the left beam and the right beam correspondingly extend to the lower ends of the left beam and the right beam respectively and directly abut against the left lower cover plate and the right lower cover plate. The arrangement of the supporting beams improves the firmness of the left beam and the right beam; the left lower baffle, the right lower baffle, the left lower cover plate and the right lower cover plate are arranged to facilitate the installation and the disassembly of the left profiling frame and the right profiling frame; when the left profiling frame and the right profiling frame are required to be installed, the left lower cover plate and the right lower cover plate are detached from the lower ends of the left lower baffle plate and the right lower baffle plate respectively by opening bolts, the left profiling frame and the right profiling frame are installed in corresponding sliding grooves respectively in a sliding manner, and the left lower cover plate and the right lower cover plate are installed at the lower ends of the left lower baffle plate and the right lower baffle plate respectively by using bolts so as to block the lower ends of the sliding grooves; when the left profiling frame and the right profiling frame are required to be disassembled, the left lower cover plate and the right lower cover plate are disassembled from the lower ends of the left lower baffle plate and the right lower baffle plate respectively by opening bolts, the left profiling frame and the right profiling frame are slid out of the corresponding sliding grooves respectively, and the left lower cover plate and the right lower cover plate are installed at the lower ends of the left lower baffle plate and the right lower baffle plate respectively by using bolts, so that the bolts, the left lower cover plate and the right lower cover plate are prevented from being lost.
Preferably, the rack comprises a main beam, a left supporting beam, a right supporting beam, a bottom plate, a left cylinder lifting lug, a right cylinder lifting lug, a left front lifting lug, a left rear lifting lug, a right front lifting lug and a right rear lifting lug; the left cylinder lifting lug is arranged on the left side of the left supporting beam, the right cylinder lifting lug is arranged on the right side of the right supporting beam, the left front lifting lug is arranged on the front upper end of the left supporting beam, the left rear lifting lug is arranged on the rear upper end of the left supporting beam, the right front lifting lug is arranged on the front upper end of the right supporting beam, and the right rear lifting lug is arranged on the rear upper end of the right supporting beam;
one ends of rodless cavities of the left profiling cylinder and the right profiling cylinder are respectively hinged with a left cylinder lifting lug and a right cylinder lifting lug; the lower extreme of left profile modeling frame is articulated with left preceding lug and left back lug, and the lower extreme of right profile modeling frame is articulated with right preceding lug and right back lug.
Preferably, the left profiling frame comprises a left roller mounting plate, a left main beam, a left rear first vertical plate, a left rear second vertical plate, a left front first vertical plate, a left front second vertical plate, a left roller pin and a left roller; the left roller mounting plate is arranged in front of the left main beam, the left rear first vertical plate and the left rear second vertical plate are arranged at the lower end of the left main beam, the left front first vertical plate and the left front second vertical plate are arranged at the lower end of the left main beam, the left roller pin is arranged at the front end of the left roller mounting plate, and the left roller is mounted on the left roller pin;
the sliding groove at the rear end of the left beam is a vertical sliding groove, and the left roller of the left profiling frame is arranged in the vertical sliding groove at the rear end of the left beam of the suspension frame; the lower ends of the left rear first vertical plate, the left rear second vertical plate, the left front first vertical plate and the left front second vertical plate are hinged with the upper end of the frame.
When the left profiling cylinder works, the left roller of the left profiling frame slides along the vertical chute at the rear end of the left beam to realize the vertical profiling of the frame, namely, the agricultural machine and tool arranged on the frame can realize the vertical profiling operation; the left rollers are four.
Further preferably, the right profiling frame comprises a right roller mounting plate, a right main beam, a right rear first vertical plate, a right rear second vertical plate, a right front first vertical plate, a right front second vertical plate, a right roller pin, a right roller, a front profiling adjusting plate and a rear profiling adjusting plate; the right roller mounting plate is arranged in front of the right main beam, the right rear first vertical plate and the right rear second vertical plate are arranged at the lower end of the right main beam, the right front first vertical plate and the right front second vertical plate are arranged at the lower end of the right main beam, the right roller pin is arranged at the front end of the right roller mounting plate, the right roller is arranged on the right roller pin, the upper end of the front profiling adjusting plate is hinged with the lower ends of the right front first vertical plate and the right front second vertical plate, the upper end of the rear profiling adjusting plate is hinged with the lower ends of the right rear first vertical plate and the right rear second vertical plate, and the lower ends of the front profiling adjusting plate and the rear profiling adjusting plate are respectively hinged with the upper end of the frame;
the chute at the rear end of the right beam is a vertical chute, and the right roller of the right profiling frame is arranged in the vertical chute at the rear end of the right beam of the suspension frame.
When the right profiling cylinder works, the right roller of the right profiling frame slides along the vertical chute at the rear end of the right beam to realize the vertical profiling of the frame, namely, the agricultural implement arranged on the frame can realize the vertical profiling operation, when the left profiling cylinder and the right profiling cylinder asynchronously move, the front profiling adjusting plate and the rear profiling adjusting plate rotate, namely, the angles of the front profiling adjusting plate and the rear profiling adjusting plate and the vertical direction are changed, so that the left and right horizontal profiling of the frame is realized, namely, the agricultural implement arranged on the frame can realize the horizontal profiling operation; the number of the right rollers is four.
Still further preferably, the right profiling bracket further includes a connecting pin provided between the front profiling adjusting plate and the rear profiling adjusting plate. The arrangement of the connecting pin improves the firmness of the front profiling adjusting plate and the rear profiling adjusting plate.
Compared with the prior art, the invention has the following advantages and effects:
1. the invention adopts the double oil cylinders as profiling power, and can synchronously realize horizontal profiling and vertical profiling;
2. the invention can be directly connected with a wheeled tractor in a hanging way, the three-point hanging mechanism can be fixed, and the horizontal and vertical profiling of agricultural equipment can be realized through the profiling device;
3. according to the invention, the two oil cylinders are vertically arranged, so that the longitudinal dimension of the agricultural machine can be shortened to the greatest extent, the compactness of the agricultural machine is improved, and the phenomenon of warping of the tractor is reduced;
4. the invention adopts a hydraulic forced profiling mode to realize profiling function, which is beneficial to realizing intelligent control.
Drawings
FIG. 1 is a schematic view of the overall structure of an agricultural implement profiling apparatus of the present invention;
FIG. 2 is a schematic view of a hanger according to the present invention;
FIG. 3 is a schematic view of the left copying frame of the present invention;
FIG. 4 is a schematic view of the right copying frame structure of the present invention;
FIG. 5 is a schematic view of a frame structure of the present invention;
the reference numerals and names in the figures are as follows:
| 1 | suspension bracket | 2 | Left profiling cylinder |
| 3 | Left copying frame | 4 | Right copying frame |
| 5 | Right profiling cylinder | 6 | Rack |
| 7 | Left upper supporting beam | 8 | Left upper supporting pin |
| 9 | Left nut | 10 | Left beam |
| 11 | Upper hanging lifting lug | 12 | Upper beam |
| 13 | Right upper support beam | 14 | Right upper support pin |
| 15 | Right nut | 16 | Left lower hanging lifting lug |
| 17 | Right beam | 18 | Right lower hanging lifting lug |
| 19 | Upper suspension pin | 20 | Left lower baffle |
| 21 | Right lower baffle | 22 | Right lower cover plate |
| 23 | Left lower cover plate | 24 | Supporting beam |
| 25 | Left roller mounting plate | 26 | Left main beam |
| 27 | Left rear first riser | 28 | Left rear second riser |
| 29 | Left front second riser | 30 | Left front first vertical plate |
| 31 | Left roller pin | 32 | Left roller |
| 33 | Right roller mounting plate | 34 | Right main beam |
| 35 | Right rear second riser | 36 | Right rear first riser |
| 37 | Right front second riser | 38 | Right front first riser |
| 39 | Right roller pin | 40 | Right roller |
| 41 | Rear profiling adjusting plate | 42 | Connecting pin |
| 43 | Front profiling adjusting plate | 44 | Main beam |
| 45 | Left support beam | 46 | Right support beam |
| 47 | Left cylinder lifting lug | 48 | Right cylinder lifting lug |
| 49 | Left front lifting lug | 50 | Left rear lifting lug |
| 51 | Right front lifting lug | 52 | Right rear lifting lug |
| 53 | Bottom plate | 54 | Sliding chute |
Detailed Description
The present invention will be further described in detail below with reference to the drawings and examples for the understanding of those skilled in the art. Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to be limiting of the present patent; for the purpose of better illustrating embodiments of the invention, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numbers in the drawings of embodiments of the invention correspond to the same or similar components; in the description of the present invention, it should be understood that, if there are terms such as "upper", "lower", "left", "right", "front", "rear", etc., that indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not indicated or implied that the apparatus or element to be referred must have a specific azimuth, be constructed and operated in a specific azimuth, and thus terms describing the positional relationship in the drawings are merely for exemplary illustration and should not be construed as limiting the present patent, and it is possible for those of ordinary skill in the art to understand the specific meaning of the above terms according to the specific circumstances.
Examples
As shown in fig. 1 to 5, the embodiment provides an agricultural implement profiling device, which comprises a suspension bracket 1, a left profiling bracket 3, a right profiling bracket 4, a left profiling cylinder 2, a right profiling cylinder 5 and a frame 6, wherein the suspension bracket 1 is fixedly connected with a three-point suspension mechanism of a tractor, the overall lifting of the agricultural implement profiling device can be controlled, and the frame 6 is used for installing agricultural implements; the front ends of the left profiling frame 3 and the right profiling frame 4 are arranged at the rear end of the hanging frame 1, the lower ends of the left profiling frame 3 and the right profiling frame 4 are hinged with the frame 6, one ends of rod cavities of the left profiling cylinder 2 and the right profiling cylinder 5 are hinged with the rear upper end of the hanging frame 1, and one end of a rodless cavity is hinged with the upper surface of the frame 6; the power of the left profiling bracket 3 and the right profiling bracket 4 is respectively driven by the left profiling cylinder 2 and the right profiling cylinder 5, and when the left profiling cylinder 2 and the right profiling cylinder 5 work, the left profiling bracket 3 and the right profiling bracket 4 can move relative to the hanging bracket 1.
The left profiling cylinder 2 and the right profiling cylinder 5 use hydraulic pressure to control the driving force, so that the profiling device has a simple structure and is easy and convenient to operate; the left profiling cylinder and the right profiling cylinder are vertically arranged, so that the longitudinal dimension of the agricultural machine can be shortened to the greatest extent, the compactness of the agricultural machine is improved, and the phenomenon of warping of the tractor is reduced.
According to the invention, the left profiling cylinder 2 and the right profiling cylinder 5 are controlled to synchronously move, so that the left profiling frame 3 and the right profiling frame 4 synchronously move relative to the hanging frame 1 to realize vertical profiling of the frame 6, namely, the vertical height of the agricultural implement can be adjusted, and the lower ends of the left profiling frame 3 and the right profiling frame 4 are controlled to asynchronously move, so that the lower ends of the left profiling frame 3 and the right profiling frame 4 rotate relative to the frame 6 to realize the change of the transverse inclination angle of the frame 6, so that the horizontal profiling of the frame 6 is realized, and the horizontal angle of the agricultural implement can be adjusted; the profiling device is simple in structure and convenient to operate.
As shown in fig. 2, the suspension bracket 1 in this embodiment includes an upper beam 12, a left beam 10, a right beam 17, a support beam 24, an upper suspension lug 11, an upper suspension pin 19, a lower left suspension lug 16, a lower right suspension lug 18, an upper left support beam 7, an upper left support pin 8, an upper right support beam 13, an upper right support pin 14, a lower left baffle 20, a lower right baffle 21, a lower left cover plate 23, and a lower right cover plate 22; the lower part of the upper beam 12 is provided with a left beam 10 and a right beam 17, a supporting beam 24 is arranged between the left beam 10 and the right beam 17, an upper hanging lifting lug 11 is arranged at the front end of the upper beam 12, an upper hanging pin 19 is arranged in the upper hanging lifting lug 11, a left lower hanging lifting lug 16 is arranged at the lower end of the left beam 10, a right lower hanging lifting lug 18 is arranged at the lower end of the right beam 17, a left upper supporting beam 7 and a right upper supporting beam 13 are respectively symmetrically arranged at two sides of the rear end of the upper beam 12, a left upper supporting pin 8 is arranged at the rear end of the left upper supporting beam 7, a right upper supporting pin 14 is arranged at the rear end of the right upper supporting beam 13, a left lower baffle 20 and a right lower baffle 21 are respectively arranged at the lower ends of the left beam 10 and the right beam 17, a left lower cover plate 23 and a right lower cover plate 22 are respectively arranged at the lower ends of the left lower baffle 20 and the right lower baffle 21 by bolts, the lower end of a chute 54 positioned at the rear end of the left beam 10 extends to the lower end of the left lower cover plate 23 and is directly abutted against the left lower cover plate 22, and the lower end of the chute 54 positioned at the rear end of the right beam 17 extends to the lower end of the right beam 17 and is directly abutted against the lower end of the right lower cover plate 22; the upper hanging lifting lug 11, the left lower hanging lifting lug 16 and the right lower hanging lifting lug 18 form a triangle and are respectively connected with a three-point hanging mechanism of the tractor; the upper ends of the left profiling cylinder 2 and the right profiling cylinder 5 are respectively arranged on the left upper supporting pin 8 and the right upper supporting pin 14; the rear ends of the left beam 10 and the right beam 17 are respectively provided with a chute 54, and the left profiling frame 3 and the right profiling frame 4 are respectively and slidably arranged in the corresponding chute 54.
After the upper ends of the left profiling cylinder 2 and the right profiling cylinder 5 are respectively arranged on the left upper supporting pin 8 and the right upper supporting pin 14, the left nuts 9 and the right nuts 15 are respectively arranged on the left upper supporting pin 8 and the right upper supporting pin 14; the upper hanging lifting lug 11, the left lower hanging lifting lug 16 and the right lower hanging lifting lug 18 form a triangle, so that the firmness of the copying device when the copying device is installed on a tractor is ensured, the copying device is prevented from easily shaking, and the operation quality of agricultural equipment is poor; the left profiling frame 3 and the right profiling frame 4 are respectively and slidably arranged in the corresponding sliding grooves 54, so that the sliding direction of the left profiling frame 3 and the right profiling frame 4 is guided conveniently, and meanwhile, the moving stability of the left profiling frame 3 and the right profiling frame 4 relative to the hanging frame 1 is ensured.
In this embodiment, as shown in fig. 5, the frame 6 includes a main beam 44, a left support beam 45, a right support beam 46, a bottom plate 53, a left cylinder lifting lug 47, a right cylinder lifting lug 48, a left front lifting lug 49, a left rear lifting lug 50, a right front lifting lug 51, and a right rear lifting lug 52; the main beam 44, the left support beam 45 and the right support beam 46 are arranged at the upper end of the bottom plate 53, the left oil cylinder lifting lug 47 is arranged at the left side of the left support beam 45, the right oil cylinder lifting lug 48 is arranged at the right side of the right support beam 46, the left front lifting lug 49 is arranged at the front upper end of the left support beam 45, the left rear lifting lug 50 is arranged at the rear upper end of the left support beam 45, the right front lifting lug 51 is arranged at the front upper end of the right support beam 46, and the right rear lifting lug 52 is arranged at the rear upper end of the right support beam 46; one ends of rodless cavities of the left profiling cylinder 2 and the right profiling cylinder 5 are respectively hinged with a left cylinder lifting lug 47 and a right cylinder lifting lug 48; the lower end of the left profiling bracket 3 is hinged with a left front lifting lug 49 and a left rear lifting lug 50, and the lower end of the right profiling bracket 4 is hinged with a right front lifting lug 51 and a right rear lifting lug 52.
In addition, as shown in fig. 3, in the present embodiment, the left copying frame 3 includes a left roller mounting plate 25, a left main beam 26, a left rear first riser 27, a left rear second riser 28, a left front first riser 29, a left front second riser 30, a left roller pin 31, and a left roller 32; wherein the left roller mounting plate 25 is arranged in front of the left main beam 26, the left rear first vertical plate 27 and the left rear second vertical plate 28 are arranged at the lower end of the left main beam 26, the left front first vertical plate 29 and the left front second vertical plate 30 are arranged at the lower end of the left main beam 26, the left roller pin 31 is arranged at the front end of the left roller mounting plate 25, and 4 left rollers 32 are arranged on the left roller pin 31; the sliding groove 54 at the rear end of the left beam 10 is a vertical sliding groove 54, and the left roller 32 of the left profiling bracket 3 is arranged in the vertical sliding groove 54 at the rear end of the left beam 10 of the suspension bracket 1; the lower ends of the left rear first riser 27, the left rear second riser 28, the left front first riser 30 and the left front second riser 29 are hinged with the upper end of the frame 6.
When the left profiling cylinder 2 works, the left roller 32 can vertically slide up and down in the vertical chute 54, so that the vertical profiling of the frame 6 is realized, namely, the agricultural implement mounted on the frame 6 can realize the vertical profiling operation.
As shown in fig. 1 and 4, in this embodiment, the right profiling bracket 4 includes a right roller mounting plate 33, a right main beam 34, a right rear first riser 36, a right rear second riser 35, a right front first riser 38, a right front second riser 37, a right roller pin 39, a right roller 40, a front profiling adjusting plate 43, a rear profiling adjusting plate 41, and a connecting pin 42; the right roller mounting plate 33 is arranged in front of the right main beam 34, the right rear first vertical plate 36 and the right rear second vertical plate 35 are arranged at the lower end of the right main beam 34, the right front first vertical plate 38 and the right front second vertical plate 37 are arranged at the lower end of the right main beam 34, the right roller pin 39 is arranged at the front end of the right roller mounting plate 33, 4 right rollers are symmetrically arranged on the right roller pin 39, the connecting pin 42 is arranged between the front profiling adjusting plate 43 and the rear profiling adjusting plate 41, the upper end of the front profiling adjusting plate 43 is hinged with the lower ends of the right front first vertical plate 38 and the right front second vertical plate 37, the upper end of the rear profiling adjusting plate 41 is hinged with the lower ends of the right rear first vertical plate 36 and the right rear second vertical plate 35, and the lower ends of the front profiling adjusting plate 43 and the rear profiling adjusting plate 41 are respectively hinged with the upper end of the frame 6; the sliding groove 54 at the rear end of the right beam 17 is a vertical sliding groove 54, and the right roller 40 of the right copying frame 4 is arranged in the vertical sliding groove 54 at the rear end of the right beam 17 of the hanging frame 1.
When horizontal profiling is required, the angles between the front profiling adjusting plate 43 and the rear profiling adjusting plate 41 and the vertical direction are changed, so that horizontal profiling of the left and right sides of the frame 6 can be realized, namely, the agricultural machinery and tools mounted on the frame 6 can realize horizontal profiling operation.
When the right profiling cylinder works, the right roller 40 can vertically slide up and down in the vertical chute 54 to realize the vertical profiling of the frame 6, namely, the agricultural machinery and tools arranged on the frame 6 can realize the vertical profiling.
As shown in fig. 1 and 2, in this embodiment, the left beam 10 and the right beam 17 in the suspension bracket 1 are composed of rectangular square tubes, and a vertical chute 54 is formed at the rear ends of the left beam 10 and the right beam 17; the left roller 32 in the left profiling frame 3 and the right roller 40 in the right profiling frame 4 are respectively arranged in the vertical sliding groove 54, so that the left profiling frame 3 and the right profiling frame 4 can vertically slide.
When the intelligent agricultural machine works, the suspension bracket 1 is fixedly arranged on a three-point suspension mechanism of a tractor, a mechanical profiling sensor or other profiling electronic sensors detect vertical profiling signals and horizontal profiling signals required by agricultural machines and tools, the signals are respectively sent to flow control devices of the left profiling cylinder 2 and the right profiling cylinder 5, the flow control devices control hydraulic flow of the input profiling cylinders according to the signals, and different displacement and speed of the left profiling cylinder 2 and the right profiling cylinder 5 are realized; when vertical profiling is needed, the left profiling cylinder 2 and the right profiling cylinder 5 synchronously move to drive the left roller 32 in the left profiling frame 3 and the right roller 40 in the right profiling frame 4 to slide in the vertical chute 54 so as to realize vertical profiling; when horizontal profiling is needed, the hydraulic flow of the left profiling cylinder 2 and the right profiling cylinder 5 are controlled, so that the two are moved at different speeds and displacements, the hinge movement of the lower ends of the left profiling frame 3 and the right profiling frame 4 and the upper end of the frame 6 is driven, the change of the transverse inclination angle of the frame 6 is realized, and the horizontal angle of agricultural equipment arranged on the frame 6 can be adjusted, so that horizontal profiling is realized. Therefore, the invention can synchronously realize the horizontal and vertical profiling of the agricultural implement.
The above embodiments are preferred examples of the present invention, and the present invention is not limited thereto, and any other modifications or equivalent substitutions made without departing from the technical aspects of the present invention are included in the scope of the present invention.
Claims (3)
1. An agricultural implement profiling device, characterized in that: the device comprises a hanging frame (1), a left profiling frame (3), a right profiling frame (4), a left profiling driving structure (2), a right profiling driving structure (5) and a frame (6), wherein the hanging frame (1) is fixedly connected with a tractor, and the frame (6) is used for installing agricultural equipment; the front ends of the left profiling frame (3) and the right profiling frame (4) are arranged at the rear end of the hanging frame (1), the lower ends of the left profiling frame (3) and the right profiling frame (4) are rotationally connected with the frame (6), the upper end and the lower end of the left profiling driving structure (2) and the right profiling driving structure (5) are respectively rotationally connected with the rear upper end of the hanging frame (1) and the upper surface of the frame (6), and the left profiling driving structure (2) and the right profiling driving structure (5) can move relative to the hanging frame (1) when working;
the left profiling driving structure (2) is a left profiling cylinder, and the right profiling driving structure (5) is a right profiling cylinder; one end of a rod cavity of the left profiling cylinder and one end of a rod cavity of the right profiling cylinder are hinged with the rear upper end of the hanging frame (1), and one end of a rodless cavity is hinged with the upper surface of the frame (6);
the suspension bracket (1) comprises an upper beam (12), a left beam (10), a right beam (17), an upper suspension lug (11), an upper suspension pin (19), a lower left suspension lug (16), a lower right suspension lug (18), an upper left support beam (7), an upper left support pin (8), an upper right support beam (13) and an upper right support pin (14); the left beam (10) and the right beam (17) are arranged below the upper beam (12), the upper hanging lifting lug (11) is arranged at the front end of the upper beam (12), the upper hanging pin (19) is arranged in the upper hanging lifting lug (11), the left lower hanging lifting lug (16) is arranged at the lower end of the left beam (10), the right lower hanging lifting lug (18) is arranged at the lower end of the right beam (17), the left upper supporting beam (7) and the right upper supporting beam (13) are respectively symmetrically arranged at two sides of the rear end of the upper beam (12), the left upper supporting pin (8) is arranged at the rear end of the left upper supporting beam (7), and the right upper supporting pin (14) is arranged at the rear end of the right upper supporting beam (13); the upper hanging lifting lug (11), the left lower hanging lifting lug (16) and the right lower hanging lifting lug (18) form a triangle, and are respectively connected with a three-point hanging mechanism of the tractor; the upper ends of the left profiling cylinder and the right profiling cylinder are respectively arranged on a left upper supporting pin (8) and a right upper supporting pin (14); the rear ends of the left beam (10) and the right beam (17) are respectively provided with a chute (54), and the left profiling frame (3) and the right profiling frame (4) are respectively and slidably arranged in the corresponding chute (54);
the frame (6) comprises a main beam (44), a left supporting beam (45), a right supporting beam (46), a bottom plate (53), a left cylinder lifting lug (47), a right cylinder lifting lug (48), a left front lifting lug (49), a left rear lifting lug (50), a right front lifting lug (51) and a right rear lifting lug (52); the left cylinder lifting lug (47) is arranged at the left side of the left supporting beam (45), the right cylinder lifting lug (48) is arranged at the right side of the right supporting beam (46), the left front lifting lug (49) is arranged at the front upper end of the left supporting beam (45), the left rear lifting lug (50) is arranged at the rear upper end of the left supporting beam (45), the right front lifting lug (51) is arranged at the front upper end of the right supporting beam (46), and the right rear lifting lug (52) is arranged at the rear upper end of the right supporting beam (46); one end of the rodless cavity of the left profiling cylinder and one end of the rodless cavity of the right profiling cylinder are respectively hinged with a left cylinder lifting lug (47) and a right cylinder lifting lug (48); the lower end of the left profiling frame (3) is hinged with a left front lifting lug (49) and a left rear lifting lug (50), and the lower end of the right profiling frame (4) is hinged with a right front lifting lug (51) and a right rear lifting lug (52);
the left profiling frame (3) comprises a left roller mounting plate (25), a left main beam (26), a left rear first vertical plate (27), a left rear second vertical plate (28), a left front first vertical plate (30), a left front second vertical plate (29), a left roller pin (31) and a left roller (32); the left roller mounting plate (25) is arranged in front of the left main beam (26), the left rear first vertical plate (27) and the left rear second vertical plate (28) are arranged at the lower end of the left main beam (26), the left front first vertical plate (30) and the left front second vertical plate (29) are arranged at the lower end of the left main beam (26), the left roller pin (31) is arranged at the front end of the left roller mounting plate (25), and the left roller (32) is arranged on the left roller pin (31); the sliding groove (54) at the rear end of the left beam (10) is a vertical sliding groove (54), and the left roller (32) of the left profiling frame (3) is arranged in the vertical sliding groove (54) at the rear end of the left beam (10) of the suspension frame (1); the lower ends of the left rear first vertical plate (27), the left rear second vertical plate (28), the left front first vertical plate (30) and the left front second vertical plate (29) are hinged with the upper end of the frame (6);
the right profiling frame (4) comprises a right roller mounting plate (33), a right main beam (34), a right rear first vertical plate (36), a right rear second vertical plate (35), a right front first vertical plate (38), a right front second vertical plate (37), a right roller pin (39), a right roller (40), a front profiling adjusting plate (43) and a rear profiling adjusting plate (41); the right roller mounting plate (33) is arranged in front of the right main beam (34), the right rear first vertical plate (36) and the right rear second vertical plate (35) are arranged at the lower end of the right main beam (34), the right front first vertical plate (38) and the right front second vertical plate (37) are arranged at the lower end of the right main beam (34), the right roller pin (39) is arranged at the front end of the right roller mounting plate (33), the right roller (40) is arranged on the right roller pin (39), the upper end of the front profiling adjusting plate (43) is hinged with the lower ends of the right front first vertical plate (38) and the right front second vertical plate (37), the upper end of the rear profiling adjusting plate (41) is hinged with the lower ends of the right rear first vertical plate and the right rear second vertical plate, and the lower ends of the front profiling adjusting plate (43) and the rear profiling adjusting plate (41) are respectively hinged with the upper end of the frame (6); the sliding groove (54) at the rear end of the right beam (17) is a vertical sliding groove (54), and the right roller (40) of the right profiling frame (4) is arranged in the vertical sliding groove (54) at the rear end of the right beam (17) of the suspension frame (1).
2. An agricultural implement profiling apparatus as claimed in claim 1, wherein: the suspension bracket (1) further comprises a supporting beam (24), a left lower baffle (20), a right lower baffle (21), a left lower cover plate (23) and a right lower cover plate (22); the support beam (24) is arranged between the left beam (10) and the right beam (17), the left lower baffle (20) and the right lower baffle (21) are respectively arranged at the lower ends of the left beam (10) and the right beam (17), the left lower cover plate (23) and the right lower cover plate (22) are respectively arranged at the lower ends of the left lower baffle (20) and the right lower baffle (21), and the lower ends of the sliding grooves (54) at the rear ends of the left beam (10) and the right beam (17) correspondingly extend to the lower ends of the left beam (10) and the right beam (17) respectively and directly abut against the left lower cover plate (23) and the right lower cover plate (22).
3. An agricultural implement profiling apparatus as claimed in claim 1, wherein: the right profiling frame (4) further comprises a connecting pin (42), and the connecting pin (42) is arranged between the front profiling adjusting plate (43) and the rear profiling adjusting plate (41).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811170607 | 2018-10-09 | ||
| CN2018111706079 | 2018-10-09 |
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| CN109392341A CN109392341A (en) | 2019-03-01 |
| CN109392341B true CN109392341B (en) | 2023-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811535223.2A Active CN109392341B (en) | 2018-10-09 | 2018-12-14 | Agricultural implement profiling device |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110333089B (en) * | 2019-07-02 | 2024-02-23 | 农业农村部南京农业机械化研究所 | Self-adaptive profiling system test bed |
| CN111567169B (en) * | 2020-06-08 | 2021-12-17 | 农业农村部南京农业机械化研究所 | Ground following frame of agricultural cultivation and sowing machine |
| CN111587618B (en) * | 2020-06-08 | 2021-12-21 | 农业农村部南京农业机械化研究所 | Live operation device of agricultural live broadcast machine |
| CN115211258A (en) * | 2022-06-07 | 2022-10-21 | 江苏悟空风行科技有限公司 | Universal hanging bracket for self-balancing agricultural tools |
| CN116686486B (en) * | 2023-08-01 | 2023-10-20 | 山西农业大学 | Profiling soil moisture detection seeder |
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