CN2862630Y - Tractor-propelled seedling planting machine - Google Patents
Tractor-propelled seedling planting machine Download PDFInfo
- Publication number
- CN2862630Y CN2862630Y CN 200620031227 CN200620031227U CN2862630Y CN 2862630 Y CN2862630 Y CN 2862630Y CN 200620031227 CN200620031227 CN 200620031227 CN 200620031227 U CN200620031227 U CN 200620031227U CN 2862630 Y CN2862630 Y CN 2862630Y
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- China
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- power
- transmission case
- land wheel
- oil pump
- spindle
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Abstract
The utility model discloses a tractor transplanter, which comprises a tractor, a frame, a seedling case, land wheels, a power transmission case, an operation transmission case, a hydraulic feeding system and an oil pump. The power transmission case comprises a power main shaft and bevel gears. The operation transmission case comprises an operation main shaft. The hydraulic feeding system is composed of a bi-directional piston rod oil cylinder, a reversing valve, a throttle valve and an overflow valve. The oil pump comprises a power shaft. The power main shaft of the power transmission case has two bevel gears, which are connected to the operation main shaft of the operation transmission case and the power shaft of the oil pump respectively. The transplanter is towed by the tractor, and transplanting is done by driving the operation transmission case and hydraulic feeding system with the power transmission case. The land wheel lift device is lifted by the hydraulic system, as opposed to the previous manual assembling and disassembling of land wheels. The utility model has the advantages of simple structure, low cost and ease of operation.
Description
Technical field
The utility model relates to agricultural mechanical field, and is especially a kind of with the power traction formula rice transplanter of tractor as power.
Background technology
Present trans-planter separate is self-propelled and the power traction formula, Chinese patent 01250019.4 discloses a kind of " self-propelled rice transplanter ", and this machine adopts hydraulic drive, and is simple and reliable, it is good to plant quality, but this machine needs the engine running gear, and the complex structure manufacturing cost is higher, and this machine is that single wheel drives in addition, single wheel bears a heavy burden and poaches greatly and easily, this machine need be installed land wheel when land walking in addition, and the land wheel of dismantling again when working is operated cumbersome time-consuming followingly.
The utility model content
The purpose of this utility model is to provide a kind of simple in structure, easy to operate, land wheel adjustable height and need not the power traction formula rice transplanter of dismounting.
The technical solution of the utility model is: a kind of power traction formula rice transplanter, comprise tractor, frame, seedling case, land wheel, power transmission box, work transmission case, hydraulic pressure seedlings sending mechanism, oil pump, and power transmission box comprises power spindle, bevel gear; The work transmission case comprises work spindle; The hydraulic pressure seedlings sending mechanism comprises bidirectional piston rod oil cylinder, reversal valve, choke valve, overflow valve, oil pump comprises the oil pump line shaft, the power spindle of described power transmission box is provided with two bevel gears, and above-mentioned bevel gear is connected with the work spindle of work transmission case and the oil pump spindle drive of oil pump respectively.
Also be provided with the land wheel lifting device on the described land wheel, the land wheel lifting device comprises the support of installing for land wheel, the upper end of support and the arm of force, land wheel back shaft are fixed together, the land wheel back shaft is rotating to be assemblied in the bearing block, bearing block is fixed on the rice transplanter, the upper end of the arm of force and the piston rod of oil cylinder are hinged, and the end of oil cylinder is hinged with the bearing that is fixed on the rice transplanter.
The work spindle of described work transmission case is to be connected by the Bevel Gear Transmission on the power spindle of flexible axle and power transmission box.
The utility model utilizes tractor-drawn rice transplanter walking, and drives the work transmission case respectively and the hydraulic pressure seedlings sending mechanism is finished transplanting work by power transmission box; Also be provided with the land wheel lifting device in addition, change the work of original artificial dismounting land wheel into the hydraulic-driven lifting, the utlity model has simple in structure, the advantage that cost is low, easy to operate.
Description of drawings
Fig. 1 is a drive mechanism schematic diagram of the present utility model;
Fig. 2 is the structural representation of land wheel hoisting mechanism.
Embodiment
Power traction formula rice transplanter comprises tractor, frame, land wheel 32, power transmission box 2, work transmission case 14, hydraulic pressure seedlings sending mechanism, the oil pump 26 that tractive force and rice transplanting driving force are provided, and power transmission box 2 comprises power spindle 7, bevel gear 6, bevel gear 28; Work transmission case 14 comprises work spindle 24, is fixed with a drive sprocket 25 on the work spindle 24, and the two ends of work spindle 24 are socketed with power transmission shaft 23,11 respectively, are fixed with left and right sprocket wheel 22,10 on the power transmission shaft 23,11; The hydraulic pressure seedlings sending mechanism comprises choke valve 20, overflow valve 18, reversal valve 21, bidirectional piston rod oil cylinder 19; The land wheel hoisting mechanism is housed on the land wheel 32, the land wheel hoisting mechanism comprises support 33, the arm of force 35, land wheel back shaft 34, bearing block 30, oil cylinder 16, the axle center of land wheel 32 is contained on the support 33, the upper end of support 33 and the arm of force 35, land wheel back shaft 34 are fixed together, land wheel back shaft 34 rotating being assemblied in the bearing block 30, bearing block 30 is fixed on the seedling midship beam 31 of rice transplanter, and the piston rod of the upper end of the arm of force 35 and oil cylinder 16 is hinged, and the end of oil cylinder 16 and bearing 29 are hinged.
The utility model is to the power transmission box in the existing rice transplanter, the work transmission case improves, and increased the land wheel hoisting mechanism, so below only to the power transmission box 2 after improving, the course of work of work transmission case 14 and land wheel hoisting mechanism is described, all the other processes are omitted: tractor dynamic power beam warp power chain 1, the power spindle 7 that driven sprocket 3 drives in the power transmission box 2 rotates, have the clutch 5 controlled driven sprockets 3 of spring 4 and combining of power spindle 7, bevel gear 7 and bevel gear 28 are housed on the power spindle 7, bevel gear 7 is through operation power axle 8, flexible axle 9, the bevel gear 13 that power shaft 12 drives in the work transmission case 14, the work spindle 24 that bevel gear 13 drives in the work transmission case 14 rotates, the two ends of work spindle 24 are socketed with power transmission shaft 23 respectively, 11, and the drive sprocket 22 in the chain box of the left and right sides, 10, be separately fixed at two power transmission shafts 23, on 11, also be fixed with a drive sprocket 25 on the work spindle 24, drive sprocket 25 and the interior drive sprocket 22 of left and right sides chain box, 10, the rice transplanting mechanism of the chain box and the left and right sides chain box other end carries seedling work in driving by chain.
Bevel gear 28 on the power spindle 7 is in transmission connection with the oil pump line shaft 27 of oil pump 26, the concrete fuel feeding action of oil pump 26 is by hand-operated direction valve 17 controls, when to the seedlings sending mechanism fuel feeding, regulate the case speed of moving, the required pressure of overflow valve 18 adjustings by choke valve 20, reversal valve 21 control strokes, seedling sending is finished by bidirectional piston rod oil cylinder 19; When to land wheel hoisting mechanism fuel feeding, by the direction of action of hand-operated direction valve 15 control oil cylinders 16, oil cylinder 16 just can drive the arm of force 35 and drive supports 33 around land wheel back shaft 34 counterclockwise or turn clockwise, thereby drives land wheel 32 rises or fall.
Claims (3)
1, a kind of power traction formula rice transplanter comprises that tractor, frame, seedling case, land wheel, power transmission box, work transmission case, hydraulic pressure send order mechanism, oil pump, and power transmission box comprises power spindle, bevel gear; The work transmission case comprises work spindle; The hydraulic pressure seedlings sending mechanism comprises bidirectional piston rod oil cylinder, reversal valve, choke valve, overflow valve, oil pump comprises the oil pump line shaft, it is characterized in that: the power spindle of described power transmission box is provided with two bevel gears, and above-mentioned bevel gear is connected with the work spindle of work transmission case and the oil pump spindle drive of oil pump respectively.
2, according to the described power traction formula of claim 1 rice transplanter, it is characterized in that: also be provided with the land wheel lifting device on the described land wheel, the land wheel lifting device comprises the support of installing for land wheel, the upper end of support and the arm of force, land wheel back shaft are fixed together, the land wheel back shaft is rotating to be assemblied in the bearing block, bearing block is fixed on the rice transplanter, and the upper end of the arm of force and the piston rod of oil cylinder are hinged, and the end of oil cylinder is hinged with the bearing that is fixed on the rice transplanter.
3, according to claim 1 or 2 described power traction formula rice transplanters, it is characterized in that: the work spindle of described work transmission case is to be connected by the Bevel Gear Transmission on the power spindle of flexible axle and power transmission box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620031227 CN2862630Y (en) | 2006-02-28 | 2006-02-28 | Tractor-propelled seedling planting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620031227 CN2862630Y (en) | 2006-02-28 | 2006-02-28 | Tractor-propelled seedling planting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2862630Y true CN2862630Y (en) | 2007-01-31 |
Family
ID=37675084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620031227 Expired - Fee Related CN2862630Y (en) | 2006-02-28 | 2006-02-28 | Tractor-propelled seedling planting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2862630Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102217445A (en) * | 2011-05-09 | 2011-10-19 | 中国农业大学 | Stepless speed change device of hydraulic and mechanical united controllable seeding apparatus |
| CN102037812B (en) * | 2009-10-14 | 2013-07-10 | 廖勇 | Seedling planting machine |
| CN106612810A (en) * | 2017-02-24 | 2017-05-10 | 东北农业大学 | Inclined wide-narrow row pot seedling transplantation mechanism |
| CN106900234A (en) * | 2017-04-07 | 2017-06-30 | 农业部南京农业机械化研究所 | A kind of drive system of rice transplanter |
-
2006
- 2006-02-28 CN CN 200620031227 patent/CN2862630Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102037812B (en) * | 2009-10-14 | 2013-07-10 | 廖勇 | Seedling planting machine |
| CN102217445A (en) * | 2011-05-09 | 2011-10-19 | 中国农业大学 | Stepless speed change device of hydraulic and mechanical united controllable seeding apparatus |
| CN106612810A (en) * | 2017-02-24 | 2017-05-10 | 东北农业大学 | Inclined wide-narrow row pot seedling transplantation mechanism |
| CN106900234A (en) * | 2017-04-07 | 2017-06-30 | 农业部南京农业机械化研究所 | A kind of drive system of rice transplanter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070131 Termination date: 20110228 |