CN201044569Y - Rice transplanter stepped case with convenience for regulating plant spacing - Google Patents
Rice transplanter stepped case with convenience for regulating plant spacing Download PDFInfo
- Publication number
- CN201044569Y CN201044569Y CNU2007200213499U CN200720021349U CN201044569Y CN 201044569 Y CN201044569 Y CN 201044569Y CN U2007200213499 U CNU2007200213499 U CN U2007200213499U CN 200720021349 U CN200720021349 U CN 200720021349U CN 201044569 Y CN201044569 Y CN 201044569Y
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- spacing
- rows
- gear
- rice transplanter
- rotation seat
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Abstract
The utility model discloses a walking box of transplanting machine for adjusting seed distance, which comprises a box in which a variable-speed gear connected with a drive device and a gear device for transmitting the output power of the variable-speed gear to a ground wheel shaft to rotate the ground wheels are arranged. The walking box further comprises a seed distance adjuster for changing the gear ratio of the variable-speed gear. The utility model can simply and quickly adjust the seed distance of transplanting machine, with simple structure.
Description
Technical field
The utility model relates to transmission device on a kind of rice transplanter, especially relates to the rice transplanter walking case of being convenient to regulate spacing in the rows that a kind of rice transplanter is used.
Background technology
Walking case under rice transplanter mainly drives by power set when carrying out field rice transplanting operation drives the land wheel of rice transplanter and realizes rice transplanter travelling in the field, realize the field rice transplanting operation of rice transplanter simultaneously by seedling-transplanting device, because the weather of rice transplanter operation their location is different with ground, field condition, the requirement of spacing in the rows is also different during to rice transplanting, so rice transplanter will carry out suitable adjustment to the spacing in the rows of rice transplanting according to the requirement of actual rice transplanting operation when carrying out field rice transplanting operation.Current people mainly realize by the rice transplanting of adjustment seedling-transplanting device with by the rotating speed dual mode of adjusting land wheel the adjustment of rice transplanter rice transplanting spacing in the rows.The mode that wherein adopts the rotating speed of adjusting land wheel is mainly to realize by intermeshing a pair of spacing in the rows gear in the replacing rice transplanter walking case, promptly when the rice transplanting spacing in the rows of rice transplanter is adjusted, the spacing in the rows gear that rice transplanter is walked in the case is pulled down, the gear of installing a pair of different rotating speeds ratio then realizes taking turns over the ground the conversion of transmission of power, thereby constant and change the adjustment of rice transplanter rice transplanting spacing in the rows in the seedling-transplanting device rice transplanting.Adopt this disassembling, assembling and replacing spacing in the rows gear to adjust the mode of rice transplanting spacing in the rows, complex operation not only, inconvenience very wastes time and energy, and has reduced the operating efficiency of rice transplanter, and has increased the difficulty that people use rice transplanter.
Summary of the invention
Technical problem to be solved in the utility model has provided a kind of rice transplanter walking case of being convenient to regulate spacing in the rows, can realize control easily to spacing in the rows adjusting device in the rice transplanter walking case, thereby it is reach the purpose of adjusting rice transplanter rice transplanting spacing in the rows, and simple in structure.
For solving the problems of the technologies described above, the technical solution of the utility model is: the rice transplanter walking case of being convenient to regulate spacing in the rows, comprise the walking box body, be provided with the speed change gear that is connected with power set in the described casing and the transmission of power of speed change gear output is used to drive the gear drive that land wheel rotates to land axle, this rice transplanter walking case also comprises a spacing in the rows adjusting device that can change the gearratio of described gear drive.
As a kind of improvement, described gear drive comprise can with the IV axle of upstream intermediate propeller shaft gears engaged and can with the V axle of downstream intermediate propeller shaft gears engaged; Described spacing in the rows adjusting device comprises the first spacing in the rows gear and the second spacing in the rows gear that is fixedly mounted on the V axle, and feather key is connected in the duplicate gear on the described IV axle, control described duplicate gear respectively with the shifting fork mechanism of the first spacing in the rows gear and the second spacing in the rows gears engaged.
As further improvement, described shifting fork mechanism comprises the rotation seat that is installed on casing, and the side in the casing of stretching into of described rotation seat is provided with and is used to stir the dead man that duplicate gear moves, and described dead man is provided with respect to the pivot center of rotation seat is eccentric; Stretching out between outer side of casing and the casing of described rotation seat is provided with rotation seat position device for limiting.
As further improvement, described rotation seat position device for limiting comprises the controls that is fixed on the rotation seat, and bolt is connected between described controls and the casing.
The rice transplanter walking case that being convenient to of technique scheme regulated spacing in the rows is convenient to regulate the rice transplanter walking case of spacing in the rows, comprise the walking box body, be provided with the speed change gear that is connected with power set in the casing, be used to drive the gear drive that land wheel rotates with transmission of power to land axle with speed change gear output, this rice transplanter walking case also comprises a spacing in the rows adjusting device that can change the gearratio of gear drive, by the spacing in the rows adjusting device, realization is to the adjustment of rice transplanter rice transplanting spacing in the rows, solved the inconvenience of disassembling, assembling and replacing spacing in the rows gear, easy to operate, improved the operating efficiency of rice transplanter, made things convenient for the use of people rice transplanter.Gear drive comprise can with the IV axle of upstream intermediate propeller shaft gears engaged and can with the V axle of downstream intermediate propeller shaft gears engaged; The spacing in the rows adjusting device comprises the first spacing in the rows gear and the second spacing in the rows gear that is fixedly mounted on the V axle, feather key is connected in the duplicate gear on the IV axle, the control duplicate gear respectively with the shifting fork mechanism of the first spacing in the rows gear and the second spacing in the rows gears engaged, and shifting fork mechanism comprises the rotation seat that is installed on casing, the side in the casing of stretching into of rotation seat is provided with and is used to stir the dead man that duplicate gear moves, and dead man is provided with respect to the pivot center of rotation seat is eccentric; Stretching out between outer side of casing and the casing of rotation seat is provided with rotation seat position device for limiting, make dead man stir duplicate gear to slide respectively and two spacing in the rows gears engaged by rotating rotation seat, realize the control of wheel speed over the ground, thereby reach the purpose that the rice transplanting spacing in the rows is adjusted, not only simple in structure but also easy to operate.And the position device for limiting adopts the controls be fixed on the rotation seat, and bolt is connected between controls and casing, like this after adjusting duplicate gear and spacing in the rows gears engaged by rice transplanting requirements soon rotation seat fix the normal rice transplanting operation of assurance rice transplanter.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is further described.
Fig. 1 is the structural representation that the utility model is convenient to regulate the rice transplanter walking case of spacing in the rows;
Fig. 2 is that the utility model is convenient to regulate spacing in the rows rice transplanter walking case control seat fixture structure schematic diagram.
Embodiment
As shown in Figure 1, be convenient to regulate the rice transplanter walking case of spacing in the rows, comprise walking box body 1, be provided with the speed change gear that is connected with power set in the casing 1, be used to drive the gear drive that land wheel rotates to land axle 5 transmission of power of speed change gear output, gear drive can adopt and be provided with some power transmission shafts that connect by gear drive in casing 1, as adopting six power transmission shafts, gear drive connects between each power transmission shaft, with the purpose that realizes giving land axle 5 by the transmission of power of speed change gear output; Also comprise a spacing in the rows adjusting device that can change the gearratio of gear drive at this rice transplanter walking case, realize rapid adjustment rice transplanter rice transplanting spacing in the rows by the spacing in the rows adjusting device.Wherein comprise in the gear drive can with the IV axle of upstream intermediate propeller shaft gears engaged and can with the V axle of downstream intermediate propeller shaft gears engaged; The spacing in the rows adjusting device then comprises the first spacing in the rows gear 3 and the second spacing in the rows gear 4 that is fixedly mounted on the V axle, and feather key is connected in the duplicate gear 2 on the IV axle, and controlled duplicate gear 2 respectively with the shifting fork mechanism of the first spacing in the rows gear 3 and 4 engagements of the second spacing in the rows gear.The slip of the duplicate gear 2 by shifting fork mechanism control and any in the first spacing in the rows gear 3 and the second spacing in the rows gear 4 mesh and realize being in transmission connection between power transmission shaft IV axle and the V axle, to realize the transmission of different rotating speeds ratio, different transmission of power is arrived land axle, realize the control of wheel speed over the ground, thereby reach the purpose that the rice transplanting spacing in the rows is adjusted, simple in structure and easy to operate.And in order to further facilitate the use of people to rice transplanter, as shown in Figure 2, shifting fork mechanism comprises the rotation seat 6 that is installed on casing 1, the side in the casing 1 of stretching into of rotation seat 6 is provided with and is used to stir the dead man 7 that duplicate gear 2 moves, and dead man 7 is provided with respect to the pivot center of rotation seat 6 is eccentric; Drive dead mans 7 rotation axis that rotates and rotate by rotating rotation seat 6 like this, thereby promoting duplicate gear 2 slides along the IV axle, realize engagement with two spacing in the rows gears 3,4, reach the adjustment that changes walking case outputting power, realize the control of wheel speed over the ground, thereby reach the purpose that the rice transplanting spacing in the rows is adjusted, rotation seat 6 can adopt by sealing device and be arranged on shaft seat on the casing 1, and adopts the mode that dead man 7 is fixed on place, disalignment on the shaft seat; Certainly, this quick change spacing in the rows control device also can adopt other mode such as the slide bar that is provided with on casing 1 to promote duplicate gear 2 and slide and realize and spacing in the rows gears 3,4 engagement respectively, and because rice transplanter rice transplanting spacing in the rows is because of stationarity seasonal and that region requires, be provided with rotation seat position device for limiting 8 between a side that can be outside rotation seat 6 stretches out casing 1 and the casing 1, as adopting the controls that is fixed on the rotation seat 6, and bolt is connected between controls and the casing 1, after dead man 7 is stirred a duplicate gear 2 and a spacing in the rows gears engaged that rotation seat 6 is fixing by position device for limiting 8, thereby guarantee that dead man 7 promotes the stable engagement of duplicate gear 2 and spacing in the rows gear, guarantees the normal rice transplanting operation of rice transplanter.For simplified structure, position device for limiting 8 can adopt and be provided with a fixed head on rotation seat 6, and adopt between fixed head and the casing 1 by fixedlying connected of set bolt rotation seat 6 is fixed in relevant position on the casing 1 when the stable engagement of duplicate gear 2 and spacing in the rows gear.
Figure 1 shows that an embodiment of the rice transplanter walking case of originally being convenient to regulate spacing in the rows, each power transmission shaft in this walking case is in transmission connection by gear train, the power process speed change gear of rice transplanter is by the I axle, the gear 9 that II axle and III axle are provided with by the IV axle after cogging and transmitting is delivered to the IV axle, handling rotation seat 6 drives on dead man 7 promotion duplicate gears 2 and the V axle after the spacing in the rows gears engaged that rotation seat 6 is fixing, by intermeshing duplicate gear 2 and spacing in the rows gear transmission of power is arrived the V axle, the travelling gear 10 that is provided with by the V axle is delivered to behind the VI axle by gear transmission to land axle 5 again, realizes driving the rotation of land wheel.If the rice transplanting spacing in the rows to rice transplanter is adjusted, can unclamp fixing rotation seat 6, with rotation seat 6 fixing getting final product, operate very convenient after adjustment duplicate gear 2 and another spacing in the rows gears engaged.By above frame mode, if adopt the speed change gear of two speed changes to be connected with the rice transplanter power set, so just can realize adjustment to four different rice transplanting spacing in the rows of rice transplanter, as can by select to realize after the suitable gear ratio 12,14 and 17, the adjustment of 19 4 kind of different spacing in the rows.
Claims (4)
1. be convenient to regulate the rice transplanter walking case of spacing in the rows, comprise walking box body (1), be provided with the speed change gear that is connected with power set in the described casing (1) and be used to drive the gear drive that land wheel rotates to land axle (5) transmission of power of speed change gear output, it is characterized in that: this rice transplanter walking case also comprises a spacing in the rows adjusting device that can change the gearratio of described gear drive.
2. the rice transplanter walking case of being convenient to regulate spacing in the rows as claimed in claim 1 is characterized in that: described gear drive comprise can with the IV axle of upstream intermediate propeller shaft gears engaged and can with the V axle of downstream intermediate propeller shaft gears engaged; Described spacing in the rows adjusting device comprises the first spacing in the rows gear (3) and the second spacing in the rows gear (4) that is fixedly mounted on the V axle, feather key is connected in the duplicate gear (2) on the described IV axle, control described duplicate gear (2) respectively with the shifting fork mechanism of the first spacing in the rows gear (3) and the second spacing in the rows gear (4) engagement.
3. the rice transplanter walking case of being convenient to regulate spacing in the rows as claimed in claim 2, it is characterized in that: described shifting fork mechanism comprises the rotation seat (6) that is installed on casing (1), the side in the casing (1) of stretching into of described rotation seat (6) is provided with and is used to stir the dead man (7) that duplicate gear (2) moves, and described dead man (7) is provided with respect to the pivot center of rotation seat (6) is eccentric; Stretching out between outer side of casing (1) and the casing (1) of described rotation seat (6) is provided with rotation seat position device for limiting (8).
4. the rice transplanter walking case of being convenient to regulate spacing in the rows as claimed in claim 3, it is characterized in that: described rotation seat position device for limiting (8) comprises the controls that is fixed on the rotation seat (6), bolt is connected between described controls and the casing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200213499U CN201044569Y (en) | 2007-04-30 | 2007-04-30 | Rice transplanter stepped case with convenience for regulating plant spacing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200213499U CN201044569Y (en) | 2007-04-30 | 2007-04-30 | Rice transplanter stepped case with convenience for regulating plant spacing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201044569Y true CN201044569Y (en) | 2008-04-09 |
Family
ID=39308044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200213499U Expired - Fee Related CN201044569Y (en) | 2007-04-30 | 2007-04-30 | Rice transplanter stepped case with convenience for regulating plant spacing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201044569Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011124145A1 (en) * | 2010-04-09 | 2011-10-13 | 东北农业大学 | Separating-transplanting mechanism of wide-narrow row transplanter |
| CN106945514A (en) * | 2017-02-15 | 2017-07-14 | 黑龙江省农垦科学院 | Self-walking type rice steering mechanism of transplanting machine |
| CN114402885A (en) * | 2022-03-23 | 2022-04-29 | 中国烟草总公司黑龙江省公司牡丹江烟草科学研究所 | Device and method for controlling transplanting plant spacing under film of tobacco seedlings |
-
2007
- 2007-04-30 CN CNU2007200213499U patent/CN201044569Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011124145A1 (en) * | 2010-04-09 | 2011-10-13 | 东北农业大学 | Separating-transplanting mechanism of wide-narrow row transplanter |
| CN106945514A (en) * | 2017-02-15 | 2017-07-14 | 黑龙江省农垦科学院 | Self-walking type rice steering mechanism of transplanting machine |
| CN114402885A (en) * | 2022-03-23 | 2022-04-29 | 中国烟草总公司黑龙江省公司牡丹江烟草科学研究所 | Device and method for controlling transplanting plant spacing under film of tobacco seedlings |
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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: 20080409 |