CN103947350A - Power transmission device of two-line male parent rice transplanting machine for use in hybrid rice seed production and method of device - Google Patents
Power transmission device of two-line male parent rice transplanting machine for use in hybrid rice seed production and method of device Download PDFInfo
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- CN103947350A CN103947350A CN201410179458.8A CN201410179458A CN103947350A CN 103947350 A CN103947350 A CN 103947350A CN 201410179458 A CN201410179458 A CN 201410179458A CN 103947350 A CN103947350 A CN 103947350A
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Abstract
The invention discloses a power transmission device of a two-line male parent rice transplanting machine for use in hybrid rice seed production and a method of the device. The power transmission device comprises an engine, a transmission shaft, a planting gearbox, a box moving spiral shaft, a connecting rod, a front transplanting mechanism, a rear transplanting mechanism, a front rice transplanting stage, a rear rice transplanting stage, a front transmission shaft, an intermediate transmission shaft, a rear transmission shaft and a transmission case which are arranged on a frame, wherein an output shaft of the engine is connected with an input shaft of the planting gearbox; an output shaft of the planting gearbox is connected with an input shaft of the transmission case through the intermediate transmission shaft; the engine is used for transmitting power to the front transplanting mechanism, the front rice transplanting stage, the rear rice transplanting stage and the transmission case in sequence through the planting gearbox, and then power is transmitted to the rear transplanting mechanism through an output shaft of the transmission case. By adopting the power transmission device for the two-line male parent rice transplanting machine in hybrid rice seed production, power transmission of two-line male parent rice transplanting can be realized, triangular distribution of large seedlings and small seedlings on two lines of hybrid rice male parent ridges is realized after transplanting, and synchronous transplanting of large and small seedlings is realized.
Description
Technical field
The present invention relates to rice transplanter, relate in particular to a kind of actuating unit and method thereof of breeding of hybrid rice male parent two row rice transplanters.
Background technology
For guaranteeing male parent and maternal flower synchronization in breeding of hybrid rice process, to improve quality and the output of hybrid seeding, male parent need to provide the pollen period of a long period, just can make the female parent of Different flower stages all can pollinate.For realizing this goal, General Requirements will have two kinds of male parent rice shoots of certain seedling age extent and divide for 2 phases planted in two batches, concrete transplanting method is: on two row male parent ridges, first large rice shoot is carried out to interval transplanting by the twice of type strain distance, the large rice shoot of two row male parents is " product word " or Triangle-Profile, be separated by the date by the little seedling interpolation of male parent between large rice shoot, the little rice shoot of two row male parents is also " product word " or Triangle-Profile.Because of above-mentioned transplanting process more complicated, adopt at present artificial Planting Patterns the planting of male parent rice shoot that make two bites at a cherry, not only labour intensity is large, be difficult to suitable real completing, and it is inhomogeneous to plant by hand rear rice shoot spacing, ridge row linearity, the depth of parallelism are poor, cause planting quality poor, are unfavorable for rice shoot late growing stage and pollination; And existing 2 row rice transplanters can not meet the requirement of simultaneously planting of two kinds of hybrid rice male parent rice shoot intervals of different seedling ages.In order to improve breeding of hybrid rice Mechanization Level and seed production quality, need to develop especially and a kind ofly can realize two kinds of hybrid rice male parent rice shoots of size special-purpose rice transplanters of hybrid rice male parent two row that plant at intervals simultaneously, to adapt to production of hybrid seeds agronomy, requirement in farming season, improve male parent seedling growing quality and productivity ratio, reduce labour intensity.Actuating unit is the core of the special-purpose rice transplanter of hybrid rice male parent two row, is the key point that realizes the two row rice transplantings of hybrid rice male parent.
Summary of the invention
The object of the invention is can not realize in order to overcome existing rice transplanter transmission device the shortcoming of breeding of hybrid rice male parent two row interpolations, a kind of actuating unit and method thereof of breeding of hybrid rice male parent two row rice transplanters is provided.
The present invention solves the technical scheme that its technical problem takes:
The actuating unit of breeding of hybrid rice male parent two row rice transplanters comprises the engine, power transmission shaft, the transplanting gearbox that are arranged on vehicle frame, moves case helical axis, front propeller shaft, front commutation transmission case, rear commutation transmission case, intermediate propeller shaft, inter-axle shaft and transmission case, the output shaft of engine is connected by power transmission shaft with the power shaft of transplanting gearbox, transplanting gearbox is connected by front propeller shaft with front commutation transmission case, front commutation transmission case is connected by intermediate propeller shaft with rear commutation transmission case, and rear commutation transmission case is connected by inter-axle shaft with transmission case; Engine by transplanting gearbox successively power is flowed to front transplanting mechanism, the front platform that transplants seedlings, after transplant seedlings platform and transmission case, then the output shaft by transmission case flows to rear transplanting mechanism by power.
The output of described front propeller shaft and the input of intermediate propeller shaft are connected with a joggle by front input bevel gear, front output bevel gear, the output of described intermediate propeller shaft and the input of inter-axle shaft are connected with a joggle by rear input bevel gear, rear output bevel gear, and intermeshing gear ratio is 1:1.
The power shaft of described interpolation gearbox is connected with front transplanting mechanism by gear or chain gear transmission, and the power shaft of described transmission case is connected with rear transplanting mechanism by gear or chain gear transmission; The speed that described front transplanting mechanism, rear transplanting mechanism obtain by transmission device equates.
The method for power transmission of breeding of hybrid rice male parent two row rice transplanters is: ato unit, rice transplanter is adjusted to duty, power sends the power shaft of transplanting gearbox to by the output shaft of engine through power transmission shaft, the power shaft of transplanting gearbox by gear or sprocket wheel the most at last power send front transplanting mechanism to; If desired transplanting gearbox move before case helical axis drives by connecting rod, transplant seedlings platform and after the platform transverse shifting that transplants seedlings; The output shaft of transplanting gearbox sends power to intermediate propeller shaft through front propeller shaft, intermediate propeller shaft sends power to transmission case by inter-axle shaft, wherein the output of front propeller shaft and the input of intermediate propeller shaft are connected with a joggle by front input bevel gear, front output bevel gear, and the output of intermediate propeller shaft and the input of inter-axle shaft are connected with a joggle by rear input bevel gear, rear output bevel gear; The power shaft of transmission case by gear or sprocket wheel the most at last power send rear transplanting mechanism to, complete transplanting duty one time.
The beneficial effect that the present invention has is: the output shaft of engine is connected with the power shaft of transplanting gearbox, the output shaft of transplanting gearbox is connected with the power shaft of transmission case by through-drive mode, engine by transplanting gearbox successively power is flowed to front transplanting mechanism, the front platform that transplants seedlings, after transplant seedlings platform and transmission case, then the output shaft by transmission case flows to front transplanting mechanism by power.The power of engine finally sends front transplanting mechanism and rear transplanting mechanism to by transmission device, and both rotating speeds are identical, realize the rice transplanting simultaneously of identical attitude, can realize interval transplanting on two kinds of same ridges of hybrid rice male parent rice shoot of different seedling age size, at two row male parent ridge size rice shoots, be " product word " or Triangle-Profile.The present invention has greatly increased rice transplanting efficiency, has reduced the labour intensity in rice transplanting process.
Accompanying drawing explanation
Fig. 1 is the actuating unit structural representation of breeding of hybrid rice male parent two row rice transplanters;
Fig. 2 is jackshaft transmission schematic diagram of the present invention;
Fig. 3 is the inner a kind of transmission schematic diagram of transmission case of the present invention;
In figure: engine 1, power transmission shaft 2, transplanting gearbox 3, front transplanting mechanism 4, connecting rod 5, front propeller shaft 6, move case helical axis 7, intermediate propeller shaft 8, inter-axle shaft 9, transmission case 10, input gear 10 ＇, output gear 10 ＇ ＇, the front platform 11 that transplants seedlings, after transplant seedlings platform 12, rear transplanting mechanism 13, front commutation transmission case 14, front input bevel gear 14 ＇, front output bevel gear 14 ＇ ＇, rear commutation transmission case 15, rear input bevel gear 15 ＇, rear output bevel gear 15 ＇ ＇.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
As Fig. 1, Fig. 2, shown in Fig. 3, the actuating unit of breeding of hybrid rice male parent two row rice transplanters comprises the engine 1 being arranged on vehicle frame, power transmission shaft 2, transplanting gearbox 3, connecting rod 5, move case helical axis 7, front propeller shaft 6, front commutation transmission case 14, rear commutation transmission case 15, intermediate propeller shaft 8, inter-axle shaft 9 and transmission case 10, the output shaft of engine 1 is connected by power transmission shaft 2 with the power shaft of transplanting gearbox 3, transplanting gearbox 3 is connected by front propeller shaft 6 with front commutation transmission case 14, front commutation transmission case 14 is connected by intermediate propeller shaft 8 with rear commutation transmission case 15, rear commutation transmission case 15 is connected by inter-axle shaft 9 with transmission case 10, engine 1 by transplanting gearbox 3 successively power is flowed to front transplanting mechanism 4, the front platform 11 that transplants seedlings, after transplant seedlings platform 12 and transmission case 10, then the output shaft by transmission case 10 flows to rear transplanting mechanism 13 by power.
As shown in Figure 1 and Figure 2, the input of the output of described front propeller shaft 6 and intermediate propeller shaft 8 is connected with a joggle by front input bevel gear 14 ＇, front output bevel gear 14 ＇ ＇, the input of the output of described intermediate propeller shaft 8 and inter-axle shaft 9 is connected with a joggle by rear input bevel gear 15 ＇, rear output bevel gear 15 ＇ ＇, and intermeshing gear ratio is 1:1.
As shown in Figure 1, Figure 3, the power shaft of described interpolation gearbox 3 is connected with front transplanting mechanism 4 by gear or chain gear transmission, and the power shaft of described transmission case 10 is connected with rear transplanting mechanism 13 by gear or chain gear transmission; The speed that described front transplanting mechanism 4, rear transplanting mechanism 13 obtain by transmission device equates.Wherein a kind of gear type kind of drive as shown in Figure 3, input gear 10 ＇ are housed in the middle of the power shaft of transmission case 10, in the middle of the output shaft of transmission case 10, output gear 10 ＇ ＇ are housed, input gear 10 ＇, output gear 10 ＇ ＇ engaged transmission, final output shaft sends power to rear transplanting mechanism.
The method for power transmission of breeding of hybrid rice male parent two row rice transplanters is: ato unit 1, rice transplanter is adjusted to duty, power sends the power shaft of transplanting gearbox 3 to by the output shaft of engine 1 through power transmission shaft 2, the power shaft of transplanting gearbox 3 by gear or sprocket wheel the most at last power send front transplanting mechanism 4 to; If desired transplanting gearbox 3 move before case helical axis 7 drives by connecting rod 5, transplant seedlings platform 11 and after platform 12 transverse shiftings that transplant seedlings; The output shaft of transplanting gearbox 3 sends power to intermediate propeller shaft 8 through front propeller shaft 6, intermediate propeller shaft 8 sends power to transmission case 10 by inter-axle shaft 9, wherein the input of the output of front propeller shaft 6 and intermediate propeller shaft 8 is connected with a joggle by front input bevel gear 14 ＇, front output bevel gear 14 ＇ ＇, and the input of the output of intermediate propeller shaft 8 and inter-axle shaft 9 is connected with a joggle by rear input bevel gear 15 ＇, rear output bevel gear 15 ＇ ＇; The power shaft of transmission case 10 by gear or sprocket wheel the most at last power send rear transplanting mechanism 13 to, complete transplanting duty one time.
Claims (4)
1. the actuating unit of breeding of hybrid rice male parent two row rice transplanters, it is characterized in that: comprise the engine (1) being arranged on vehicle frame, power transmission shaft (2), transplanting gearbox (3), move case helical axis (7), front propeller shaft (6), front commutation transmission case (14), rear commutation transmission case (15), intermediate propeller shaft (8), inter-axle shaft (9) and transmission case (10), the output shaft of engine (1) is connected by power transmission shaft (2) with the power shaft of transplanting gearbox (3), transplanting gearbox (3) is connected by front propeller shaft (6) with front commutation transmission case (14), front commutation transmission case (14) is connected by intermediate propeller shaft (8) with rear commutation transmission case (15), rear commutation transmission case (15) is connected by inter-axle shaft (9) with transmission case (10), engine (1) by transplanting gearbox (3) successively power is flowed to front transplanting mechanism (4), the front platform that transplants seedlings (11), after transplant seedlings platform (12) and transmission case (10), then the output shaft by transmission case (10) flows to rear transplanting mechanism (13) by power.
2. the actuating unit of a kind of breeding of hybrid rice male parent two row rice transplanters according to claim 1, it is characterized in that: the input of the output of described front propeller shaft (6) and intermediate propeller shaft (8) is connected with a joggle by front input bevel gear (14 ＇), front output bevel gear (14 ＇ ＇), the input of the output of described intermediate propeller shaft (8) and inter-axle shaft (9) is connected with a joggle by rear input bevel gear (15 ＇), rear output bevel gear (15 ＇ ＇), and intermeshing gear ratio is 1:1.
3. the actuating unit of a kind of breeding of hybrid rice male parent two row rice transplanters according to claim 1, it is characterized in that: the power shaft of described interpolation gearbox (3) is connected with front transplanting mechanism (4) by gear or chain gear transmission, the power shaft of described transmission case (10) is connected with rear transplanting mechanism (13) by gear or chain gear transmission; The speed that described front transplanting mechanism (4), rear transplanting mechanism (13) obtain by transmission device equates.
4. the method for power transmission of the breeding of hybrid rice male parent two row rice transplanters that a use is installed as claimed in claim 1, it is characterized in that: ato unit 1, rice transplanter is adjusted to duty, power sends the power shaft of transplanting gearbox 3 to by the output shaft of engine 1 through power transmission shaft 2, the power shaft of transplanting gearbox 3 by gear or sprocket wheel the most at last power send front transplanting mechanism 4 to; If desired transplanting gearbox 3 move before case helical axis 7 drives by connecting rod 5, transplant seedlings platform 11 and after platform 12 transverse shiftings that transplant seedlings; The output shaft of transplanting gearbox 3 sends power to intermediate propeller shaft 8 through front propeller shaft 6, intermediate propeller shaft 8 sends power to transmission case 10 by inter-axle shaft 9, wherein the input of the output of front propeller shaft 6 and intermediate propeller shaft 8 is connected with a joggle by front input bevel gear 14 ＇, front output bevel gear 14 ＇ ＇, and the input of the output of intermediate propeller shaft 8 and inter-axle shaft 9 is connected with a joggle by rear input bevel gear 15 ＇, rear output bevel gear 15 ＇ ＇; The power shaft of transmission case 10 by gear or sprocket wheel the most at last power send rear transplanting mechanism 13 to, complete transplanting duty one time.
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| CN201410179458.8A CN103947350B (en) | 2014-04-30 | 2014-04-30 | The actuating unit of breeding of hybrid rice male parent two row rice transplanter and method thereof |
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| CN201410179458.8A CN103947350B (en) | 2014-04-30 | 2014-04-30 | The actuating unit of breeding of hybrid rice male parent two row rice transplanter and method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108633398A (en) * | 2018-06-28 | 2018-10-12 | 浙江日发纺织机械股份有限公司 | A kind of all automatic vegetables transplanter |
| CN112088627A (en) * | 2020-08-31 | 2020-12-18 | 华南农业大学 | Power transmission device of male parent transplanting female parent direct seeding machine for hybrid rice seed production |
| CN113615359A (en) * | 2021-08-02 | 2021-11-09 | 金华市农业科学研究院(浙江省农业机械研究院) | Staggered male parent transplanting device of hybrid rice transplanter |
| CN113661815A (en) * | 2021-08-02 | 2021-11-19 | 金华市农业科学研究院(浙江省农业机械研究院) | Period switching type seedling feeding part of hybrid rice transplanter |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112088627A (en) * | 2020-08-31 | 2020-12-18 | 华南农业大学 | Power transmission device of male parent transplanting female parent direct seeding machine for hybrid rice seed production |
| CN113615359A (en) * | 2021-08-02 | 2021-11-09 | 金华市农业科学研究院(浙江省农业机械研究院) | Staggered male parent transplanting device of hybrid rice transplanter |
| CN113661815A (en) * | 2021-08-02 | 2021-11-19 | 金华市农业科学研究院(浙江省农业机械研究院) | Period switching type seedling feeding part of hybrid rice transplanter |
| CN113615359B (en) * | 2021-08-02 | 2022-05-24 | 金华市农业科学研究院(浙江省农业机械研究院) | Staggered male parent transplanting device of hybrid rice transplanter |
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