CN204004216U - A kind of gearbox assembly of hand transplanting machine - Google Patents
A kind of gearbox assembly of hand transplanting machine Download PDFInfo
- Publication number
- CN204004216U CN204004216U CN201420297439.0U CN201420297439U CN204004216U CN 204004216 U CN204004216 U CN 204004216U CN 201420297439 U CN201420297439 U CN 201420297439U CN 204004216 U CN204004216 U CN 204004216U
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- CN
- China
- Prior art keywords
- gear
- side clutch
- shaft
- power input
- input shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The gearbox assembly of a kind of hand transplanting machine the utility model proposes, in gear-box, be provided with power input shaft, transplanting live axle, side clutch shaft, left steering semiaxis, right steering semiaxis, gear shifter shaft and cave apart from variable-speed shaft, power input shaft, transplanting live axle, side clutch shaft two ends are all arranged in gear-box by bearing; Power input shaft is by the transmission of power of motor to transplanting live axle and side clutch shaft, and power input shaft inserts in gear-box from right case side.The utility model is simple in structure, easy to adjust reliable, can conveniently regulate the clutch of rice shoot cave distance and side clutch by gear-box, has improved the convenience of hand transplanting machine operation.
Description
Technical field
The utility model relates to transplanter gear-box technical field, is specifically related to a kind of gearbox assembly of hand transplanting machine.
Background technique
Rice transplanter is by rice seedling field planting on the planting machinery in paddy field.Function is improve the work efficiency of rice transplanting and plant quality, realizes rational close planting, is conducive to the mechanization of subsequent job.The kind of transplanter has hand transplanting machine and power rice-transplantor at present, and power rice-transplantor is easy to operate, but is not suitable for the operation of small size rice field, and hand transplanting machine has solved this defect.But paddy rice has a lot of parameters to control for going by people in transplanting process, as side clutch, turn to, speed change and cave apart from etc., and the output of controlling these parameters is all hidden in gear-box, there is the shortcomings such as complicated operation in the gear-box of existing hand transplanting machine, makes to control that hand transplanting machine turns to, speed change and adjusting cave be apart from becoming complicated.
Model utility content
In order to solve the technical problem existing in background technique, the utility model proposes a kind of gearbox assembly of hand transplanting machine, simple in structure, easy to adjust reliable, improve the convenience of hand transplanting machine operation.
The utility model proposes a kind of gearbox assembly of hand transplanting machine, comprise the gear-box being formed by left box body and right case, in gear-box, be provided with power input shaft, transplanting live axle, side clutch shaft, left steering semiaxis, right steering semiaxis, gear shifter shaft and cave apart from variable-speed shaft, power input shaft, transplanting live axle, side clutch shaft two ends are all arranged in gear-box by bearing; Power input shaft is by the transmission of power of motor to transplanting live axle and side clutch shaft, and power input shaft inserts in gear-box from right case side, and power input shaft is provided with gear teeth wheels and driving tooth wheels, and wherein driving tooth wheels are near right case one side; The power on power input shaft is passed to safety clutch assembly by transplanting live axle, and transplanting live axle is provided with counter gear group and cave apart from driven tooth wheels; Side clutch shaft passes to left steering semiaxis or right steering semiaxis by the power on power input shaft by counter gear group, side clutch shaft middle part arranges side clutch, side clutch is provided with the steering gear group that can be meshed with counter gear group, steering gear group can engage with the gear on gear or right steering semiaxis on left steering semiaxis, on the side clutch shaft of side clutch both sides, is equipped with from inside to outside side clutch gear and clutch spring; Insert in gear-box apart from variable-speed shaft parallel power input shaft in gear shifter shaft, cave, and gear shifter shaft is provided with the first plectrum for stirring the slippage of gear teeth wheels, and gear teeth wheels can be meshed with the counter gear group on transplanting live axle; Cave is provided with and stirs second plectrum of cave apart from the slippage of driven tooth wheels apart from variable-speed shaft, and engage with any two driving gears in driving tooth wheels apart from driven tooth wheels in cave; Gear-box is provided with the clutch of controlling side clutch to realize the pull-fork assembly that turns to that transplanter turns to, turn to pull-fork assembly to comprise Vertical Dynamic input shaft and insert left side clutch arm and the right side clutch arm in gear-box, left side clutch arm and right side clutch arm lower end are equipped with the side clutch shifter of the side clutch gear for stirring steering gear group both sides, and left side clutch arm and right side clutch arm upper end are equipped with the cotter pin of fore side clutch operating.
Preferably, gear shifter shaft, cave are slidably arranged on gear-box by steel ball apart from variable-speed shaft.
Preferably, the first plectrum is connected on speed change gear by plectrum spring clip, and the second plectrum is connected on cave on driven tooth wheels by plectrum spring clip.
Preferably, the first plectrum, the second plectrum are U-shaped plectrum.
Preferably, side clutch two ends are connected with side clutch shaft by coupling.
Preferably, the length that is positioned at the clutch spring on side clutch right side is greater than the length of the clutch spring that is positioned at side clutch left side.
Preferably, on power input shaft, driving tooth wheels middle gear quantity is N, N >=3.
Preferably, gear teeth wheels comprise first stud gear and second stud gear, and by movable set, the first hollow stem on power input shaft is connected first stud gear with second stud gear.
Preferably, counter gear group comprises the first counter gear and the second counter gear, and by movable set, the second hollow stem on transplanting live axle is connected the first counter gear with the second counter gear.
The utility model is simple in structure, and driving tooth wheels on power input shaft drive cave on transplanting live axle apart from gear train, by cave apart from the second U-shaped plectrum on variable-speed shaft change one of them cave apart from gear position to realize different cave distances; Under the effect of the first U-shaped plectrum of the gear teeth wheels on power input shaft on gear shifter shaft, engage with counter gear group, counter gear group on side clutch shaft engages with the counter gear group on transplanting live axle under the effect that turns to pull-fork assembly, to receive the power on power input shaft, side clutch shaft passes to left steering semiaxis or right steering semiaxis by the power on power input shaft by steering gear group, realizes hand transplanting machine and turns to; Easy to adjust reliable, improve the convenience of hand transplanting machine operation.
Brief description of the drawings
Fig. 1 is the plan structure schematic diagram of the gearbox assembly of a kind of hand transplanting machine that the utility model proposes.
Fig. 2 be a kind of hand transplanting machine that the utility model proposes gearbox assembly look up structural representation.
Embodiment
As shown in Figure 1, 2, Fig. 1 is the plan structure schematic diagram of the gearbox assembly of a kind of hand transplanting machine that the utility model proposes; Fig. 2 be a kind of hand transplanting machine that the utility model proposes gearbox assembly look up structural representation.
With reference to Fig. 1, 2, the gearbox assembly of a kind of hand transplanting machine the utility model proposes, comprise the gear-box 1 being formed by left box body 11 and right case 12, in gear-box 1, be provided with power input shaft 2, transplanting live axle 3, side clutch shaft 4, left steering semiaxis 5, right steering semiaxis 6, gear shifter shaft 7 and cave are apart from variable-speed shaft 8, power input shaft 2, transplanting live axle 3, side clutch shaft 4 two ends are all arranged in gear-box 1 by bearing, gear shifter shaft 7, insert in gear-box 1 apart from variable-speed shaft 8 parallel power input shafts 2 in cave, gear shifter shaft 7, cave is all slidably arranged on gear-box 1 by steel ball apart from variable-speed shaft 8.
Power input shaft 2 by the transmission of power of motor to transplanting live axle 3 and side clutch shaft 4, power input shaft 2 inserts in gear-box 1 from right case 12 sides, power input shaft 2 is provided with gear teeth wheels 21 and driving tooth wheels 22, driving tooth wheels 22 are near right case 12 1 sides, driving tooth wheels 22 middle gear quantity are three, gear teeth wheels 21 are slidably mounted on power input shaft 2, gear teeth wheels 21 comprise first stud gear and second stud gear, by movable set, the first hollow stem on power input shaft 2 is connected first stud gear with second stud gear, gear shifter shaft 7 is provided with the first U-shaped plectrum for stirring 21 slippages of gear teeth wheels, the first U-shaped plectrum is connected on one of them speed change gear 1 by plectrum spring clip.
The power on power input shaft 2 is passed to safety clutch assembly by transplanting live axle 3, transplanting live axle 3 is provided with counter gear group 31 and cave apart from driven tooth wheels 32, wherein cave is slidably mounted on transplanting live axle 3 apart from driven tooth wheels 32, cave is provided with and stirs the second U-shaped plectrum of cave apart from 32 slippages of driven tooth wheels apart from variable-speed shaft 8, the second U-shaped plectrum is connected on one of them cave on driven gear by plectrum spring clip, and engage with any two driving gears in driving tooth wheels 22 apart from driven tooth wheels 32 in cave; Counter gear group 31 comprises the first counter gear and the second counter gear, and the first counter gear is connected by the second hollow stem being fixed on transplanting live axle 3 with the second counter gear.
Side clutch shaft 4 passes to left steering semiaxis 5 or right steering semiaxis 6 by the power on power input shaft 2 by counter gear group 31, side clutch shaft 4 middle parts arrange side clutch, side clutch two ends are connected with side clutch shaft 4 by coupling, side clutch is provided with the steering gear group 41 that can be meshed with counter gear group 31, steering gear group 41 can engage with the gear on gear or right steering semiaxis 6 on left steering semiaxis 5, on the side clutch shaft 4 of side clutch both sides, be equipped with from inside to outside side clutch gear 42 and clutch spring 43, the length that is positioned at the clutch spring on side clutch right side is greater than the length of the clutch spring that is positioned at side clutch left side.
Gear-box 1 is provided with the clutch of controlling side clutch and turns to pull-fork assembly 9 with what realize that transplanter turns to, turn to pull-fork assembly 9 to comprise Vertical Dynamic input shaft 2 and insert left side clutch arm 91 and the right side clutch arm 92 in gear-box 1, left side clutch arm 91 and right side clutch arm 92 lower ends are equipped with the side clutch shifter of the side clutch gear 42 for stirring steering gear group both sides, and left side clutch arm 91 and right side clutch arm 92 upper ends are equipped with the cotter pin of fore side clutch operating.
The above; it is only preferably embodiment of the utility model; but protection domain of the present utility model is not limited to this; any be familiar with those skilled in the art the utility model disclose technical scope in; be equal to replacement or changed according to the technical solution of the utility model and model utility design thereof, within all should being encompassed in protection domain of the present utility model.
Claims (9)
1. the gearbox assembly of a hand transplanting machine, it is characterized in that, comprise the gear-box (1) being formed by left box body (11) and right case (12), in gear-box (1), be provided with power input shaft (2), transplanting live axle (3), side clutch shaft (4), left steering semiaxis (5), right steering semiaxis (6), gear shifter shaft (7) and cave apart from variable-speed shaft (8), power input shaft (2), transplanting live axle (3), side clutch shaft (4) two ends are all arranged in gear-box (1) by bearing, power input shaft (2) by the transmission of power of motor to transplanting live axle (3) and side clutch shaft (4), power input shaft (2) inserts in gear-box (1) from right case (12) side, power input shaft (2) is provided with gear teeth wheels (21) and driving tooth wheels (22), and wherein driving tooth wheels (22) are near right case (12) one sides, the power on power input shaft (12) is passed to safety clutch assembly by transplanting live axle (3), and transplanting live axle (3) is provided with counter gear group (31) and cave apart from driven tooth wheels (32), side clutch shaft (4) passes to left steering semiaxis (5) or right steering semiaxis (6) by the power on power input shaft (2) by counter gear group (31), side clutch shaft (4) middle part arranges side clutch, side clutch is provided with the steering gear group (41) that can be meshed with counter gear group (31), steering gear group (41) can engage with the gear on gear or right steering semiaxis (6) on left steering semiaxis (5), on the side clutch shaft (4) of side clutch both sides, be equipped with from inside to outside side clutch gear (42) and clutch spring (43), insert in gear-box (1) apart from variable-speed shaft (8) parallel power input shaft (2) in gear shifter shaft (7), cave, gear shifter shaft (7) is provided with the first plectrum for stirring gear teeth wheels (21) slippage, and gear teeth wheels (8) can be meshed with the counter gear group (31) on transplanting live axle (3), cave is provided with and stirs second plectrum of cave apart from driven tooth wheels (32) slippage apart from variable-speed shaft (8), and engage with any two driving gears in driving tooth wheels (21) apart from driven tooth wheels (32) in cave, gear-box (1) is provided with the clutch of controlling side clutch and turns to pull-fork assembly (9) with what realize that transplanter turns to, turn to pull-fork assembly (9) to comprise Vertical Dynamic input shaft (2) and insert left side clutch arm (91) and the right side clutch arm (92) in gear-box (1), left side clutch arm (91) and right side clutch arm (92) lower end are equipped with the side clutch shifter of the side clutch gear (42) for stirring steering gear group both sides, left side clutch arm (91) and right side clutch arm (92) upper end are equipped with the cotter pin of fore side clutch operating.
2. the gearbox assembly of hand transplanting machine according to claim 1, is characterized in that, gear shifter shaft (16), cave are slidably arranged on gear-box (1) by steel ball apart from variable-speed shaft (17).
3. the gearbox assembly of hand transplanting machine according to claim 1, it is characterized in that, it is upper that the first plectrum is connected on gear teeth wheels (21) by plectrum spring clip, and the second plectrum is connected on cave on driven tooth wheels (32) by plectrum spring clip.
4. the gearbox assembly of hand transplanting machine according to claim 3, is characterized in that, the first plectrum, the second plectrum are U-shaped plectrum.
5. the gearbox assembly of hand transplanting machine according to claim 1, is characterized in that, side clutch two ends are connected with side clutch shaft (4) by coupling.
6. the gearbox assembly of hand transplanting machine according to claim 1, is characterized in that, the length that is positioned at the clutch spring on side clutch right side is greater than the length of the clutch spring that is positioned at side clutch left side.
7. the gearbox assembly of hand transplanting machine according to claim 1, is characterized in that, upper driving tooth wheels (22) the middle gear quantity of power input shaft (2) is N, N >=3.
8. the gearbox assembly of hand transplanting machine according to claim 1, it is characterized in that, gear teeth wheels (21) comprise first stud gear and second stud gear, and by movable set, the first hollow stem on power input shaft is connected first stud gear with second stud gear.
9. the gearbox assembly of hand transplanting machine according to claim 1, it is characterized in that, counter gear group (31) comprises the first counter gear and the second counter gear, and by movable set, the second hollow stem on transplanting live axle is connected the first counter gear with the second counter gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420297439.0U CN204004216U (en) | 2014-06-05 | 2014-06-05 | A kind of gearbox assembly of hand transplanting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420297439.0U CN204004216U (en) | 2014-06-05 | 2014-06-05 | A kind of gearbox assembly of hand transplanting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204004216U true CN204004216U (en) | 2014-12-10 |
Family
ID=52044220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420297439.0U Expired - Fee Related CN204004216U (en) | 2014-06-05 | 2014-06-05 | A kind of gearbox assembly of hand transplanting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204004216U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033544A (en) * | 2014-06-05 | 2014-09-10 | 安徽天时插秧机制造有限公司 | Gearbox assembly of walking rice transplanter |
-
2014
- 2014-06-05 CN CN201420297439.0U patent/CN204004216U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033544A (en) * | 2014-06-05 | 2014-09-10 | 安徽天时插秧机制造有限公司 | Gearbox assembly of walking rice transplanter |
| CN104033544B (en) * | 2014-06-05 | 2017-12-15 | 安徽天时插秧机制造有限公司 | A kind of gearbox assembly of hand transplanting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20150605 |
|
| EXPY | Termination of patent right or utility model |