CN214852659U - Three-wheel type ridge-striding steering and turning agricultural implement carrying device - Google Patents
Three-wheel type ridge-striding steering and turning agricultural implement carrying device Download PDFInfo
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- CN214852659U CN214852659U CN202120567628.5U CN202120567628U CN214852659U CN 214852659 U CN214852659 U CN 214852659U CN 202120567628 U CN202120567628 U CN 202120567628U CN 214852659 U CN214852659 U CN 214852659U
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Abstract
The utility model discloses a three-wheel agricultural implement carrying device capable of crossing ridges and turning around, which is used for solving the problems that the whole machine body of the agricultural farming machine is longer in length, inconvenient in turning around and not suitable for being used in small fields in mountainous areas, the three-wheel agricultural implement carrying device adopts that three supporting legs (5) are arranged on a frame (3), the lower ends of the two support legs (5) at the front part of the frame (3) are respectively provided with a driving wheel (2), the upper ends of the two support legs (5) at the front part of the frame (3) are movably connected with the frame (3), the lower end of one supporting leg (5) at the rear part of the frame (3) is provided with a universal wheel (4), the upper end of one supporting leg (5) at the rear part of the frame (3) is connected with the frame (3) in a sliding way to form a side three-wheel shape with the minimum turning radius, the driving wheel (2) is connected with a hydraulic station through a hydraulic motor (8), a tiller which can be in transmission connection with the gearbox is arranged below the rack (3) in the three support legs (5).
Description
Technical Field
The utility model relates to an agricultural machine especially relates to a three-wheeled agricultural implement carrying device that can stride ridge and turn around that comprises frame, engine, gearbox, drive wheel, universal wheel and hydraulic pressure station.
Background
At present, the agricultural machine disclosed in the market has the structural characteristics that: most agricultural machines drag a tiller on a walking mechanism, the length is long, turning is inconvenient, and even the tiller is easy to cause the phenomenon that the tiller cannot reach the position, so that the mechanical efficiency is influenced, and the tiller is not suitable for being used in small fields in mountainous areas. The micro-tillage machine is small in body and convenient to steer and turn around, but the micro-tillage machine is small in power and needs to distribute the power to walking and tillage, and therefore the working efficiency is low. The hand tractor is used for mountain area small field, not only power is great, but also turning is convenient, welcomed by peasant masses, but the equipment is only in rotary tillage operation, turning radius can be smaller, because the rotary cultivator is hung below the traveling mechanism, when other operations are needed, other operation devices are often connected through an operation gearbox on the traveling mechanism, thereby the whole machine body is lengthened, when the operation reaches the field, the traveling mechanism reaches the head, and therefore, at least the field with the length of more than 1.5 meters can not complete the operation.
Disclosure of Invention
The utility model aims at providing a simple structure, complete machine fuselage are short, turn to turn round radius little simultaneously, especially are suitable for the three-wheeled agricultural implement carrying device that can stride ridge and turn to turn round of mountain area, the inconsistent little landmass operation of ridge distance.
In order to achieve the purpose, the utility model discloses three-wheeled agricultural implement carrying device that can stride ridge turn around comprises frame, engine, gearbox, drive wheel, universal wheel and hydraulic pressure station, is provided with engine, gearbox and hydraulic pressure station in the frame, and the engine is connected with the gearbox transmission be provided with three landing leg in the frame, install the drive wheel respectively at two landing leg lower extremes of frame front portion, and two landing leg upper ends and frame swing joint of frame front portion install the universal wheel at a landing leg lower extreme at frame rear portion, and a landing leg upper end and frame sliding connection at frame rear portion constitute the minimum limit three-wheeled of turn around radius, and the drive wheel passes through hydraulic motor and is connected with the hydraulic pressure station, is provided with the tiller that can be connected with the gearbox transmission below the frame in three landing leg.
The upper end of the supporting leg with the universal wheel is connected with a slide rail installed on the rack in a left-right sliding mode through one end of a slide block, and the other end of the slide block is connected with the rack through a push-pull oil cylinder I.
The upper ends of the two support legs at the front part of the rack are also movably connected with the rack through a push-pull oil cylinder II, and the two support legs at the front part of the rack and the support legs with universal wheels are obliquely arranged with the rack.
Two support legs with driving wheels are arranged at the front part of the frame and close to the middle position of the frame, so that the gravity center of the support legs is ensured to be in a plane triangle formed by the three support legs.
Two support legs at the front part of the frame are respectively provided with a hydraulic motor which can drive the driving wheel to rotate.
The side surface of the frame is provided with a plurality of long-hole grooves and grooves which can be used for installing tillers.
The three-wheel type agricultural implement carrying device capable of steering and turning over across ridges can also comprise a frame, an engine, a gearbox, a driving wheel, universal wheels and a hydraulic station, an engine, a gearbox and a hydraulic station are arranged on the frame, the engine is in transmission connection with the gearbox, three support legs are arranged on the machine frame, the lower ends of the two support legs at the front part of the machine frame are respectively provided with a driving wheel, the upper end of one support leg at the front part of the machine frame is movably connected with the machine frame through a push-pull oil cylinder II, the upper end of the other support leg at the front part of the machine frame is connected with the machine frame in a sliding way, the universal wheel is installed at the lower end of one supporting leg at the rear part of the rack, the upper end of one supporting leg at the rear part of the rack is connected with the rack in a sliding manner to form a side three-wheel shape which can adjust the wheel track and has the smallest turning radius, the driving wheel is connected with the hydraulic station through the hydraulic motor, and the tiller which can be in transmission connection with the gearbox is arranged below the rack in the three supporting legs.
The upper end of the other supporting leg at the front part of the rack is in sliding connection with a sliding rail installed on the rack left and right through one end of a sliding block, the other end of the sliding block is connected with the rack through a push-pull oil cylinder I, one end of a push-pull oil cylinder II is movably connected to the other end of the sliding block, and the other end of the push-pull oil cylinder II is movably connected with the upper end of the other supporting leg through a swinging rod.
And placing the slide block on the other support leg at the front part of the machine frame and the slide block of the support leg with the universal wheel at the rear part of the machine frame on the same side of the machine frame.
The three-wheel type agricultural implement carrying device capable of steering and turning across ridges can also consist of a frame, an engine, a gearbox, driving wheels, universal wheels and a battery, wherein the engine, the gearbox and the battery are arranged on the frame, the engine is in transmission connection with the gearbox, the frame is uniformly provided with supporting legs and is in a table shape, the lower ends of the two supporting legs at the front part of the frame are respectively provided with the driving wheels, the upper ends of the two supporting legs at the front part of the frame are movably connected with the frame through a push-pull motor, the lower ends of the two supporting legs at the rear part of the frame are respectively provided with the universal wheels, the upper ends of the two supporting legs at the rear part of the frame are movably connected with the frame, the driving wheels are electrically connected with the battery through the driving motors on the supporting legs, the middle parts of the two supporting legs provided with the universal wheels are also respectively and movably connected with the frame through the push-pull motor, so that one supporting leg with the universal wheel can be lifted up to form a side three-wheel shape with the smallest turning radius, a tiller which can be in transmission connection with the gearbox is arranged below the rack in the four support legs.
After the structure is adopted, three support legs are arranged on the rack, the lower ends of the two support legs at the front part of the rack are respectively provided with a driving wheel, the upper ends of the two support legs at the front part of the rack are movably connected with the rack, the lower end of one support leg at the rear part of the rack is provided with a universal wheel, the upper end of one support leg at the rear part of the rack is connected with the rack in a sliding way to form a three-wheel shape with the minimum turning radius, the driving wheel is connected with a hydraulic station through a hydraulic motor, and a cultivator which can be in transmission connection with a gearbox is arranged below the rack in the three support legs. Therefore, the purposes of simple structure, short machine body, small turning radius and being especially suitable for small plot operation in mountainous areas and with inconsistent ridge spacing are achieved.
Description of the drawingsthe present invention will be described in further detail with reference to the following figures and examples.
FIG. 1 is a schematic main sectional view of the three-wheel type ridge-striding steering and turning agricultural implement carrying device of the present invention.
Fig. 2 is a schematic top view of fig. 1.
FIG. 3 is a schematic front view of another embodiment of the three-wheel type ridge-crossing steering and turning agricultural implement carrying device of the present invention.
Fig. 4 is a schematic top view of fig. 3.
FIG. 5 is a schematic front view of a third embodiment of the three-wheel type ridge-striding steering and turning agricultural implement carrying device of the present invention.
In the figure: 1. the push-pull oil cylinder II 2, the driving wheel 3, the frame 4, the universal wheel 5, the supporting leg 6, the sliding block 7, the sliding rail 8, the hydraulic motor 9, the push-pull oil cylinder I10 and the push-pull motor.
Detailed description of the inventiona three-wheel type agricultural implement carrying device capable of steering and turning over across ridges as shown in the accompanying drawings 1 and 2 comprises a frame 3, an engine, a gearbox, a driving wheel 2, a universal wheel 4 and a hydraulic station, wherein the frame 3 is provided with the engine, the gearbox and the hydraulic station, the engine is in transmission connection with the gearbox, the frame 3 is provided with three support legs 5, the lower ends of the two support legs 5 at the front part of the frame 3 are respectively provided with the driving wheel 2, the upper ends of the two support legs 5 at the front part of the frame 3 are movably connected with the frame 3 through a push-pull oil cylinder II 1, the lower end of one support leg 5 at the rear part of the frame 3 is provided with the universal wheel 4, the upper end of one support leg 5 at the rear part of the frame 3 is in left-right sliding connection with a slide rail 7 arranged on the frame 3 through one end of a slide block 6, the other end of the sliding block 5 is connected with the frame 3 through a push-pull oil cylinder I9 to form a side three wheel with the smallest turning radius, namely a right-angled triangle shape, the driving wheel 2 is connected with a hydraulic station through a hydraulic motor 8 arranged on a supporting leg 5 at the front part of the frame 3, and a tiller capable of being in transmission connection with a gearbox is arranged below the frame 3 in the three supporting legs 5; in order to facilitate the operation, the two support legs 5 at the front part of the frame 3 and the support legs 5 with universal wheels 4 are obliquely arranged with the frame 3, and after the operation is finished, the push-pull oil cylinder II 1 is started and the support legs 5 are vertical to the frame 3, so that the frame 3 is lifted to separate the tiller from crops; two legs 5 with driving wheels 2 are arranged at the front part of the frame 3 and close to the middle position of the frame 3, so that the gravity center of the legs is ensured to be in a plane triangle formed by the three legs 5; the side surface of the frame 3 is provided with a plurality of long-hole grooves and grooves which can be used for installing bearing seats of the tiller.
The three-wheel type ridge-crossing steering and turning agricultural implement carrying device shown in the attached figures 3 and 4 can also comprise a frame 3, an engine, a gearbox, driving wheels 2, universal wheels 4 and a hydraulic station, wherein the engine, the gearbox and the hydraulic station are arranged on the frame 3, the engine is in transmission connection with the gearbox, three supporting legs 5 are arranged on the frame 3, the driving wheels 2 are respectively arranged at the lower ends of the two supporting legs 5 at the front part of the frame 3, the upper end of one of the supporting legs 5 at the front part of the frame 3 is movably connected with the frame 3 through a push-pull oil cylinder II 1, the upper end of the other supporting leg 5 at the front part of the frame 3 is in sliding connection with the frame 3, the universal wheels 4 are arranged at the lower end of one supporting leg 5 at the rear part of the frame 3, one end of the supporting leg 5 at the rear part of the frame 3 is in left-right sliding connection with a sliding rail 7 which is arranged on the frame 3 through one end of a sliding block 6, so as to form a side three-wheel shape which can adjust the wheel distance and turn the steering and turn the radius is the smallest, the driving wheel 2 is connected with a hydraulic station through a hydraulic motor 8, and a tiller which can be in transmission connection with a gearbox is arranged below the frame 3 in the three supporting legs 5.
The upper end of the other supporting leg 5 at the front part of the frame 3 shown in the attached figure 4 is connected with a slide rail 7 arranged on the frame 3 in a left-right sliding manner through one end of a slide block 6, the other end of the slide block 6 is connected with the frame 3 through a push-pull oil cylinder I9, one end of a push-pull oil cylinder II 1 is also movably connected with the other end of the slide block 6, and the other end of the push-pull oil cylinder II 1 is movably connected with the upper end of the other supporting leg 5 through a swing rod; the slide block 6 on the other supporting leg 5 at the front part of the frame 3 and the slide block 6 of the supporting leg 5 with the universal wheel 4 at the rear part of the frame 3 are arranged at the same side of the frame 3, and the transition from an isosceles triangle to a right-angled triangle is facilitated, so that the left-right steering and turning are facilitated, and meanwhile, the wheel distance can be conveniently adjusted according to the space between the ridges.
The three-wheel type agricultural implement carrying device capable of steering and turning around across ridges as shown in the attached figure 5 can also consist of a frame 3, an engine, a gearbox, driving wheels 2, universal wheels 4 and a battery, wherein the engine, the gearbox and the battery are arranged on the frame 3, the engine is in transmission connection with the gearbox, the frame 3 is uniformly distributed with supporting legs 5 to form a table shape, the lower ends of the two supporting legs 5 at the front part of the frame 3 are respectively provided with the driving wheels 2, the upper ends of the two supporting legs 5 at the front part of the frame 3 are movably connected with the frame 3 through push-pull motors 10, the lower ends of the two supporting legs 5 at the rear part of the frame 3 are respectively provided with the universal wheels 4, the upper ends of the two supporting legs 5 at the rear part of the frame 3 are movably connected with the frame 3, the driving wheels 2 are electrically connected with the battery through the driving motors on the supporting legs 5, the middle parts of the two supporting legs 5 provided with the universal wheels 4 are also respectively movably connected with the frame 3 through the push-pull motors 10, one of the supporting legs 5 with the universal wheels 4 is convenient to lift up to form a side three-wheel shape with the smallest turning radius, and a tiller which can be in transmission connection with a gearbox is arranged below the frame 3 in the four supporting legs 5.
When the agricultural machine is used, the engine is started and the hydraulic station is driven to work, at the moment, the push-pull oil cylinder II 1 is started, the supporting legs 5 are perpendicular to the frame 3 and the frame 3 is lifted, then a required cultivator such as a rotary cultivator, a leaf cutter, a harvester and the like is installed on the frame 3 through accessories or connecting pieces, the machine is tested, then the engine is closed, the three-wheel type agricultural machine carrying device capable of turning across ridges is conveyed to the field head, the engine is started and the hydraulic station is driven to work after the agricultural machine carrying device arrives at an operation place, at the moment, the push-pull oil cylinder I9 can be started according to the ridge distance and the sliding block 6 is driven to slide left and right to adjust the wheel distance, meanwhile, the push-pull oil cylinder II 1 is started, the two supporting legs 5 at the front part of the frame 3 and the supporting legs 5 with the universal wheels 4 are inclined with the frame 3, the cultivator is close to or enters the ridges, and the three supporting legs 5 form a near three-wheel triangle shape, when the operation is needed to turn around to the other end of the field, the supporting leg 5 with the universal wheel 4 is lifted or the push-pull oil cylinder II 1 is started to enable the supporting leg 5 to be vertical to the rack 3 and lift the rack 3, and meanwhile, the independent driving wheel 2 on one side of the three-wheel type agricultural implement carrying device capable of turning around in a ridge-crossing mode stops running, so that the ridge-crossing turning around is completed, and the operation on the ridge can be continuously completed while the ridge-crossing turning around is performed.
Claims (10)
1. The utility model provides a three-wheeled agricultural implement carrying device that can stride ridge and turn around, comprises frame, engine, gearbox, drive wheel, universal wheel and hydraulic pressure station, is provided with engine, gearbox and hydraulic pressure station in the frame, and the engine is connected its characterized in that with the gearbox transmission: the three-leg tiller is characterized in that three support legs (5) are arranged on the rack (3), driving wheels (2) are respectively mounted at the lower ends of the two support legs (5) at the front part of the rack (3), the upper ends of the two support legs (5) at the front part of the rack (3) are movably connected with the rack (3), universal wheels (4) are mounted at the lower ends of the two support legs (5) at the rear part of the rack (3), the upper ends of the support legs (5) at the rear part of the rack (3) are slidably connected with the rack (3) to form a three-wheel shape with the minimum turning radius, the driving wheels (2) are connected with a hydraulic station through hydraulic motors (8), and a tiller capable of being in transmission connection with a gearbox is arranged below the rack (3) in the three support legs (5).
2. The three-wheeled ridge-striding steering and turn-around agricultural implement carrying device according to claim 1, characterized in that: the upper end of a supporting leg (5) with a universal wheel (4) is connected with a sliding rail (7) installed on the rack (3) in a left-right sliding mode through one end of a sliding block (6), and the other end of the sliding block (6) is connected with the rack (3) through a push-pull oil cylinder I (9).
3. The three-wheeled ridge-striding steering and turn-around agricultural implement carrying device according to claim 1, characterized in that: the upper ends of two support legs (5) at the front part of the frame (3) are movably connected with the frame (3) through a push-pull oil cylinder II (1), and the two support legs (5) at the front part of the frame (3) and the support legs (5) with universal wheels (4) are obliquely arranged with the frame (3).
4. The three-wheeled ridge-striding steering and turn-around agricultural implement carrying device according to claim 1, characterized in that: two support legs (5) with driving wheels (2) are arranged at the front part of the frame (3) and close to the middle position of the frame (3), so that the gravity center of the support legs is ensured to be in a plane triangle formed by the three support legs (5).
5. The three-wheeled ridge-striding steering and turn-around agricultural implement carrying device according to claim 1, characterized in that: two support legs (5) at the front part of the frame (3) are respectively provided with a hydraulic motor (8) which can drive the driving wheel (2) to rotate.
6. The three-wheeled ridge-striding steering and turn-around agricultural implement carrying device according to claim 1, characterized in that: the side surface of the frame (3) is provided with a plurality of long-hole grooves and grooves for mounting the tiller.
7. The utility model provides a three-wheeled agricultural implement carrying device that can stride ridge and turn around, comprises frame, engine, gearbox, drive wheel, universal wheel and hydraulic pressure station, is provided with engine, gearbox and hydraulic pressure station in the frame, and the engine is connected its characterized in that with the gearbox transmission: the three-wheel-drive type tiller is characterized in that three support legs (5) are arranged on the rack (3), the lower ends of the two support legs (5) at the front part of the rack (3) are respectively provided with a driving wheel (2), the upper end of one support leg (5) at the front part of the rack (3) is movably connected with the rack (3) through a push-pull oil cylinder II (1), the upper end of the other support leg (5) at the front part of the rack (3) is slidably connected with the rack (3), a universal wheel (4) is arranged at the lower end of one support leg (5) at the rear part of the rack (3), the upper end of one support leg (5) at the rear part of the rack (3) is slidably connected with the rack (3), a side three-wheel shape which can adjust the wheel pitch and adjust the turning radius to be the minimum is formed, the driving wheel (2) is connected with a hydraulic station through a hydraulic motor (8), and a tiller which can be in transmission connection with a gearbox is arranged below the rack (3) in the three support legs (5).
8. The three-wheeled ridge-striding steering turn-around agricultural implement carrying device according to claim 7, characterized in that: the upper end of another supporting leg (5) at the front part of the rack (3) is in sliding connection with a sliding rail (7) installed on the rack (3) through one end of a sliding block (6), the other end of the sliding block (6) is connected with the rack (3) through a push-pull oil cylinder I (9), one end of a push-pull oil cylinder II (1) is movably connected to the other end of the sliding block (6), and the other end of the push-pull oil cylinder II (1) is movably connected with the upper end of another supporting leg (5) through a swinging rod.
9. The three-wheeled ridge-striding steering turn-around agricultural implement carrying device according to claim 7, characterized in that: and a sliding block (6) on the other supporting leg (5) at the front part of the machine frame (3) and a sliding block (6) of the supporting leg (5) with the universal wheel (4) at the rear part of the machine frame (3) are arranged at the same side of the machine frame (3).
10. The utility model provides a three-wheeled agricultural implement carrying device that turns around that can stride ridge, comprises frame, engine, gearbox, drive wheel, universal wheel and battery, is provided with engine, gearbox and battery in the frame, and the engine is connected its characterized in that with the gearbox transmission: the support legs (5) are uniformly distributed on the rack (3) and form a table shape, the lower ends of the two support legs (5) at the front part of the rack (3) are respectively provided with a driving wheel (2), the upper ends of the two support legs (5) at the front part of the rack (3) are movably connected with the rack (3) through a push-pull motor (10), the lower ends of the two support legs (5) at the rear part of the rack (3) are respectively provided with a universal wheel (4), the upper ends of the two support legs (5) at the rear part of the rack (3) are movably connected with the rack (3), the driving wheel (2) is electrically connected with a battery through the driving motor on the support legs (5), the middle parts of the two support legs (5) provided with the universal wheels (4) are also respectively movably connected with the rack (3) through the push-pull motor (10), so that one of the support legs (5) with the universal wheels (4) is conveniently lifted to form a side three-wheel shape with the smallest turning radius, a tiller which can be in transmission connection with the gearbox is arranged below the frame (3) in the four support legs (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120567628.5U CN214852659U (en) | 2021-03-19 | 2021-03-19 | Three-wheel type ridge-striding steering and turning agricultural implement carrying device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120567628.5U CN214852659U (en) | 2021-03-19 | 2021-03-19 | Three-wheel type ridge-striding steering and turning agricultural implement carrying device |
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| CN214852659U true CN214852659U (en) | 2021-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120567628.5U Active CN214852659U (en) | 2021-03-19 | 2021-03-19 | Three-wheel type ridge-striding steering and turning agricultural implement carrying device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112840781A (en) * | 2021-03-19 | 2021-05-28 | 福建诚德农业机械有限公司 | Three-wheel type ridge-striding steering and turning agricultural implement carrying device |
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2021
- 2021-03-19 CN CN202120567628.5U patent/CN214852659U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112840781A (en) * | 2021-03-19 | 2021-05-28 | 福建诚德农业机械有限公司 | Three-wheel type ridge-striding steering and turning agricultural implement carrying device |
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