CN211931236U - Dual-purpose vehicle for transporting and pressing seedling bed - Google Patents
Dual-purpose vehicle for transporting and pressing seedling bed Download PDFInfo
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- CN211931236U CN211931236U CN202020530464.4U CN202020530464U CN211931236U CN 211931236 U CN211931236 U CN 211931236U CN 202020530464 U CN202020530464 U CN 202020530464U CN 211931236 U CN211931236 U CN 211931236U
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- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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Abstract
A dual-purpose vehicle for transporting a seedling and a press belongs to the technical field of agricultural machinery. The dual-purpose vehicle for the seedling transporting and pressing machine can be driven by four wheels, and is flexible to move and convenient to operate. The front frame and the rear frame are hinged through a pin shaft, the two groups of wheels are respectively rotatably installed on the front frame and the rear frame, the power machine is installed at the front end of the front frame and drives the hydraulic pump through the belt transmission mechanism, the hydraulic pump provides power for the hydraulic driving mechanism, the hydraulic driving mechanism drives the two groups of wheels to travel, the hydraulic distributor is installed on the vertical handrail and controls the steering of a hydraulic motor of the hydraulic driving mechanism, and the oil tank supplies oil for the hydraulic motor of the hydraulic driving mechanism through the hydraulic pump, the hydraulic distributor and the plurality of hoses. The utility model adopts hydraulic drive to realize four-wheel drive and improve the flexibility of the vehicle body; the hydraulic distributor controls the steering of the hydraulic motor, and the forward, backward and parking of the vehicle body can be realized through the operating rod of the hydraulic distributor, so that the operation is convenient.
Description
Technical Field
The utility model belongs to the technical field of agricultural machine, especially, relate to a fortune seedling press convertible car.
Background
The driving part of a common agricultural vehicle is driven by a gearbox, the front end and the rear end of a frame of the agricultural vehicle are generally rigidly connected when the gearbox is driven, and the gearbox is driven by two wheels, so that the agricultural vehicle is driven to have an overlarge turning radius or easily slip when the agricultural vehicle is on a rail.
SUMMERY OF THE UTILITY MODEL
To the not enough of above-mentioned prior art existence, the utility model provides a can carry out four wheel drive, remove nimble, convenient operation's fortune seedling press convertible car.
The utility model adopts the technical proposal that: a dual-purpose vehicle for transporting seedlings and pressing machines comprises a front frame, a power machine, an oil tank, a hydraulic distributor, a vertical handrail, a seat, a rear frame, a belt transmission mechanism, a hydraulic pump, a hydraulic driving mechanism and two groups of wheels; the front frame and the rear frame are hinged through a pin shaft, the vertical handrail is fixed at the rear end of the front frame, the seat is installed on the rear frame, the two groups of wheels are respectively installed on the front frame and the rear frame in a rotating mode, the power machine is installed at the front end of the front frame and drives the hydraulic pump through the belt transmission mechanism, the hydraulic pump provides power for the hydraulic driving mechanism, the hydraulic driving mechanism drives the two groups of wheels to walk, the hydraulic distributor is installed on the vertical handrail and controls the steering of a hydraulic motor of the hydraulic driving mechanism, the oil tank is installed on the front frame, and the oil tank supplies oil for the hydraulic motor of the hydraulic driving mechanism through the hydraulic pump, the hydraulic distributor and the plurality of hoses.
The beneficial effects of the utility model reside in that:
the utility model adopts hydraulic drive, adopts oil pipes to supply oil for the two hydraulic motors, so that the front frame and the rear frame can rotate relatively, thereby realizing four-wheel drive and improving the flexibility of the vehicle body; the hydraulic distributor controls the steering of the hydraulic motor, and the forward, backward and parking of the vehicle body can be realized through the operating rod of the hydraulic distributor, so that the operation is convenient; the seedling conveying and pressing machine has the advantages that two operation modes of seedling conveying and pressing are realized through the change of the wheels, the cost is saved, the vehicle body is small, and the space is saved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the inverted structure of FIG. 1;
FIG. 3 is a diagrammatic front view of the transmission when the hydraulic drive mechanism includes a hydraulic motor;
FIG. 4 is a top drive schematic of FIG. 3;
wherein: 1-a front frame; 2-a power machine; 3-an oil tank; 4-a hydraulic distributor; 5-vertical armrest; 6-a seat; 7-rear frame; 8-a hydraulic motor; 9-chain transmission mechanism; 10-a wheel; 10-1-rail wheel; 10-2-annular track groove; 10-3-long cylinder type press roll; 11-hexagonal axis; 12-a belt drive; 13-a hydraulic pump; 14-through grooves; 15-one-way throttle valve; 16-a tee pipe; 17-a three-way connection port; 18-right angle box; 19-a gearbox; 20-a transmission shaft.
Detailed Description
As shown in fig. 1 to 4, the hydraulic power vehicle comprises a front frame 1, a power machine 2, an oil tank 3, a hydraulic distributor 4, a vertical armrest 5, a seat 6, a rear frame 7, a belt transmission mechanism 12, a hydraulic pump 13, a hydraulic driving mechanism and two groups of wheels 10; the front frame 1 and the rear frame 7 are hinged through a pin shaft, the front frame 1 and the rear frame 7 are movably connected, so that the front frame 1 and the rear frame 7 are convenient to turn and move, the vertical armrest 5 is fixed at the rear end of the front frame 1, the seat 6 is arranged on the rear frame 7, the two groups of wheels 10 are respectively and rotatably arranged on the front frame 1 and the rear frame 7, the power machine 2 is arranged at the front end of the front frame 1 and drives a hydraulic pump 13 through a belt transmission mechanism 12, the hydraulic pump 13 provides power for a hydraulic driving mechanism, the hydraulic driving mechanism drives the two groups of wheels 10 to travel, the hydraulic distributor 4 is arranged on the vertical armrest 5 and controls the steering of a hydraulic motor 8 of the hydraulic driving mechanism, the forward and reverse rotation of the hydraulic motor 8 are controlled through an operating rod on the hydraulic distributor 4, so that the forward and reverse rotation of the whole machine are realized, the operation is convenient, the oil tank 3 supplies the hydraulic motor 8 of the hydraulic drive mechanism with oil via a hydraulic pump 13, a hydraulic distributor 4 and a plurality of hoses.
The power machine 2 is an electric motor or a diesel engine.
As shown in fig. 1 and 2, the hydraulic driving mechanism includes two hydraulic motors 8 and two chain transmission mechanisms 9, the two hydraulic motors 8 are respectively mounted on the front frame 1 and the rear frame 7, the hydraulic pump 13 provides power for the two hydraulic motors 8, each hydraulic motor 8 drives a corresponding set of wheels 10 through the chain transmission mechanism 9, the hydraulic distributor 4 controls the steering of the two hydraulic motors 8, and the oil tank 3 supplies oil to the two hydraulic motors 8.
As shown in fig. 3 and 4, the hydraulic driving mechanism comprises a hydraulic motor 8, a chain transmission mechanism 9, a right-angle box 18, a transmission shaft 20 and two gearboxes 19; the hydraulic motor 8 realizes power steering through a right-angle box 18, gear boxes 19 are arranged on wheel shafts of two groups of wheels 10, the right-angle box 18 transmits power to one gear box 19 through a chain transmission mechanism 9, and power is transmitted between the two gear boxes 19 through a transmission shaft 20.
The wheel shafts of the two groups of wheels 10 are all hexagonal shafts 11.
When the seedling conveying vehicle is used, each wheel 10 in the two groups of wheels 10 is a track wheel 10-1, and the outer circumferential surface of each track wheel 10-1 is provided with an annular track groove 10-2. The rail wheel 10-1 travels along the rail through the circular rail groove 10-2. The four-wheel drive seedling conveying vehicle is not easy to slip.
When the wheel 10 is used as a press vehicle, each wheel 10 in the two groups of wheels 10 is a long cylinder type press roller 10-3. When the press works, the long cylindrical press roller 10-3 is directly installed on the hexagonal shaft 11 or fixedly sleeved on the rail wheel 10-1.
Through grooves 14 are formed in the middle of the upper surfaces of the front frame 1 and the rear frame 7, and the chain transmission mechanisms 9 penetrate through the corresponding through grooves 14. The chain transmission mechanism 9 is arranged on the inner side of the dual-purpose vehicle for the seedling conveying and pressing machine, the function of protecting the chain transmission mechanism 9 is achieved, and the whole machine is more compact.
As shown in fig. 1 and 2, the dual-purpose vehicle for transporting the seedlings and the pressing beds further comprises a one-way throttle valve 15 and a three-way pipe 16, the three-way pipe 16 is installed on a hose connected between the hydraulic pump 13 and the hydraulic distributor 4, the remaining pipe orifice of the three-way pipe 16 is communicated with the oil tank 3, and the one-way throttle valve 15 is installed on a pipeline between the three-way pipe 16 and the hydraulic pump 13. The one-way throttle valve 15 is used for adjusting the size of an oil return path, so that the walking speed of the dual-purpose vehicle for conveying the seedlings and the press machine driven by the hydraulic motor 8 is adjusted.
The main oil inlet of the hydraulic distributor 4 is communicated with the hydraulic pump 13, the main oil return port of the hydraulic distributor 4 is communicated with the oil tank 3, two oil ports of the rest of the hydraulic distributor 4 are respectively communicated with one three-way connecting port 17, the rest two connecting ports of each three-way connecting port 17 are respectively connected with two hydraulic motors 8, and the hydraulic pump 13 is communicated with the oil tank 3 to form an oil supply loop.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a fortune seedling press convertible car which characterized in that: the hydraulic power machine comprises a front frame (1), a power machine (2), an oil tank (3), a hydraulic distributor (4), a vertical armrest (5), a seat (6), a rear frame (7), a belt transmission mechanism (12), a hydraulic pump (13), a hydraulic driving mechanism and two groups of wheels (10); the front frame (1) is hinged with the rear frame (7) through a pin shaft, the vertical handrail (5) is fixed on the rear end of the front frame (1), the seat (6) is arranged on the rear frame (7), the two groups of wheels (10) are respectively and rotatably arranged on the front frame (1) and the rear frame (7), the power machine (2) is arranged at the front end of the front frame (1) and drives the hydraulic pump (13) through the belt transmission mechanism (12), the hydraulic pump (13) provides power for the hydraulic driving mechanism, the hydraulic driving mechanism drives the two groups of wheels (10) to move, the hydraulic distributor (4) is arranged on the vertical handrail (5) and controls the steering of a hydraulic motor (8) of the hydraulic driving mechanism, the oil tank (3) is arranged on the front frame (1), and the oil tank (3) supplies oil to a hydraulic motor (8) of the hydraulic driving mechanism through a hydraulic pump (13), a hydraulic distributor (4) and a plurality of hoses.
2. A dual-purpose vehicle for a seedling conveying and pressing machine as claimed in claim 1, characterized in that: the hydraulic driving mechanism comprises two hydraulic motors (8) and two chain transmission mechanisms (9), the two hydraulic motors (8) are respectively installed on the front frame (1) and the rear frame (7), the hydraulic pump (13) provides power for the two hydraulic motors (8), each hydraulic motor (8) drives a corresponding group of wheels (10) through the chain transmission mechanisms (9), the hydraulic distributor (4) controls the steering of the two hydraulic motors (8), and the oil tank (3) supplies oil for the two hydraulic motors (8).
3. A dual-purpose vehicle for a seedling conveying and pressing machine as claimed in claim 1, characterized in that: the hydraulic driving mechanism comprises a hydraulic motor (8), a chain transmission mechanism (9), a right-angle box (18), a transmission shaft (20) and two gearboxes (19); the hydraulic motor (8) realizes power steering through a right-angle box (18), gear boxes (19) are mounted on wheel shafts of two groups of wheels (10), the right-angle box (18) transmits power to one gear box (19) through a chain transmission mechanism (9), and power is transmitted between the two gear boxes (19) through a transmission shaft (20).
4. A dual-purpose vehicle for a seedling conveying and pressing machine as claimed in claim 2 or 3, characterized in that: the wheel shafts of the two groups of wheels (10) are both hexagonal shafts (11).
5. A dual-purpose vehicle for a seedling conveying and pressing machine as claimed in claim 4, characterized in that: each wheel (10) in the two groups of wheels (10) is a track wheel (10-1), and the outer circumferential surface of each track wheel (10-1) is provided with an annular track groove (10-2).
6. A dual-purpose vehicle for a seedling conveying and pressing machine as claimed in claim 4, characterized in that: each wheel (10) in the two groups of wheels (10) is a long cylindrical press roller (10-3).
7. A dual-purpose vehicle for a seedling conveying and pressing machine as claimed in claim 5 or 6, characterized in that: through grooves (14) are formed in the middle of the upper surfaces of the front frame (1) and the rear frame (7), and the chain transmission mechanisms (9) penetrate through the corresponding through grooves (14).
8. A dual-purpose vehicle for a seedling conveying and pressing machine as claimed in claim 2, characterized in that: the dual-purpose vehicle for the seedling transporting and pressing machine further comprises a one-way throttle valve (15) and a three-way pipe (16), the three-way pipe (16) is installed on a hose connected with the hydraulic pump (13) and the hydraulic distributor (4), the remaining pipe opening of the three-way pipe (16) is communicated with the oil tank (3), and the one-way throttle valve (15) is installed on a pipeline between the three-way pipe (16) and the hydraulic pump (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020530464.4U CN211931236U (en) | 2020-04-10 | 2020-04-10 | Dual-purpose vehicle for transporting and pressing seedling bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020530464.4U CN211931236U (en) | 2020-04-10 | 2020-04-10 | Dual-purpose vehicle for transporting and pressing seedling bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211931236U true CN211931236U (en) | 2020-11-17 |
Family
ID=73161490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020530464.4U Expired - Fee Related CN211931236U (en) | 2020-04-10 | 2020-04-10 | Dual-purpose vehicle for transporting and pressing seedling bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211931236U (en) |
-
2020
- 2020-04-10 CN CN202020530464.4U patent/CN211931236U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |