CN103444328A - Rice transplanter for simultaneously transplanting male parents and female parents for seed production of hybrid rice and synchronous rice transplanting method for rice transplanter - Google Patents
Rice transplanter for simultaneously transplanting male parents and female parents for seed production of hybrid rice and synchronous rice transplanting method for rice transplanter Download PDFInfo
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- CN103444328A CN103444328A CN2013103703682A CN201310370368A CN103444328A CN 103444328 A CN103444328 A CN 103444328A CN 2013103703682 A CN2013103703682 A CN 2013103703682A CN 201310370368 A CN201310370368 A CN 201310370368A CN 103444328 A CN103444328 A CN 103444328A
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Abstract
The invention discloses a rice transplanter for simultaneously transplanting male parents and female parents for the seed production of hybrid rice. The rice transplanter consists of a transplanting mechanism, a box moving mechanism, a longitudinal rice seedling conveying mechanism, a rice seedling box, a rice seedling boat, a tail plate and a power drive device; the transplanting mechanism comprises 12 rice seedling transplanting arms, including 10 female parent rice seedling transplanting arms and 2 male parent rice seedling transplanting arms; the female parent rice seedling transplanting arms are distributed on the two sides, and the space between adjacent female parent rice seedling transplanting arms is 177 mm; the space on one sides of the male parent rice seedling transplanting arms is 238 mm, the space on the other sides of the male parent rice seedling transplanting arms is 300 mm, the space between two male parent rice seedling transplanting arms is 291 mm; each time of transverse movement distance of the rice seedling box is 20 mm; each time of rice seedling conveying distance of the longitudinal rice seedling conveying mechanism is 18 mm; the transplanting work of male parent rice seedlings and female parent rice seedlings is finished by simultaneously transmitting power to the male parent rice seedling transplanting arms and the female parent rice seedling transplanting arms and simultaneously conveying the rice seedlings in the transverse direction and the longitudinal direction via the power drive device. By adopting the rice transplanter, labor intensity can be reduced greatly, rice transplanting efficiency can be improved, farming season can be saved, production cost can be reduced, and the problems of labor shortage, unstable seed quality and the like are solved.
Description
Technical field
The present invention relates to a kind of for the rice transplanting machinery mainly for Anhui and the surrounding area hybrid rice production of hybrid seeds, relate in particular to a kind of for hybrid rice production of hybrid seeds Parent with the rice transplanter of planting.
Background technology
Through experimental study, show, it is 5.5-5.6 cun left and right that the hybrid rice maternal breeding of Anhui and surrounding area is transplanted required line-spacing, and it is 8-9 cun left and right that male parent is transplanted required line-spacing, and the Parent spacing is 7 cun on one side, on one side 1 chi.The line-spacing of rice transplanter mostly is 300mm or 240mm at present, can't meet the hybrid rice production of hybrid seeds requirement of Anhui and surrounding area; And Parent date of seeding difference is large, can reach more than 20 days at most.Existing little line-spacing hybrid rice production of hybrid seeds rice transplanter is only applicable to the maternal seedling rice transplanting in some areas, and its male parent seedlings need manually be planted.Therefore, Anhui and surrounding area hybrid rice production of hybrid seeds male parent, maternal shoot transplanting equipment mode still be take and are manually transplanted as main, and its operation is loaded down with trivial details, the work consuming amount is large, man-hour is long, labour intensity is large, production cost is high, and can affect output and the quality of seed.
Summary of the invention
The objective of the invention is in order to make up the deficiency of prior art, provide a kind of for the same rice transplanter of planting of hybrid rice production of hybrid seeds Parent, mainly to plant for the hybrid rice production of hybrid seeds Parent of Anhui and surrounding area is same, there is following problem in this area's hybrid rice production of hybrid seeds: the one, and existing hybrid rice hybrid seeding great majority are used artificial backward production method of transplanting, its labour intensity is large, production cost is high, inefficiency; The 2nd, the line-spacing of existing rice transplanter mostly is 300mm or 240mm, can not meet the hybrid rice production of hybrid seeds requirement of this area; The 3rd, the minority area has adopted little line-spacing hybrid rice production of hybrid seeds rice transplanter, but, only for maternal seedling rice transplanting, its male parent seedlings also need manually to plant.
The present invention is achieved through the following technical solutions:
A kind of for the same rice transplanter of planting of hybrid rice production of hybrid seeds Parent, by transplanting mechanism, seedling box mover, vertical seedlings sending mechanism, the seedling case, the seedling ship, tailgate and actuating unit form, it is characterized in that: described transplanting mechanism includes the seedling planting arm, described seedling planting arm is 12, be respectively 10 maternal seedling planting arms and 2 male parent seedling planting arms, described maternal seedling planting arm is arranged in both sides, and the line-spacing of adjacent two maternal seedling planting arms is 177mm, Parent transplant arm one side spacing is 238mm, the opposite side spacing is 300mm, the line-spacing of two male parent seedling planting arms is 291mm, described transplanting mechanism is crank-rocker style, the seedling sending function that is used for realizing seedling pushing device that contacts and push away the seedling spring of separating by cam with shift fork, described seedling case laterally moves apart from being 20mm at every turn, the each seedling sending distance of vertical seedlings sending belt is 18mm, described actuating unit comprises power input shaft, male parent rice transplanting transmission device, maternal rice transplanting transmission device, described power transmission shaft is connected with maternal rice transplanting transmission device with male parent rice transplanting transmission device respectively, described male parent rice transplanting transmission device connects the male parent transplant arm, described maternal rice transplanting transmission device connects maternal transplant arm.
Described male parent seedling planting arm adopts bent arm type seedling in earthen bowl transplant arm, and 8, maternal seedling planting arm two ends adopt straight arm type blanket shape seedling transplant arm, near middle 2, adopts bent arm type blanket shape seedling transplant arm.
Described seedling ship, tailgate are positioned at the transplanter planting arm bottom, and described seedling ship is connected with the rice transplanter head by two connection chains, and tailgate is arranged on the seedling boat bottom by bolt.
Described male parent rice transplanting transmission device includes power transmission shaft, described power transmission shaft drives initiatively conical gear and rotates, initiatively conical gear and driven bevel gear engagement, driven bevel gear is rotated, driven bevel gear is connected by keyway with power transmission shaft, thereby power transmission shaft is rotated, power transmission shaft is connected with the line shaft of male parent transplant arm by coupling band, the line shaft of described male parent transplant arm is connected by coupling band with the line shaft of maternal rice transplanting transmission device, therefore drives maternal transplant arm running.
The described method of synchronously transplanting seedlings for the same rice transplanter of planting of hybrid rice production of hybrid seeds Parent, it is characterized in that: at first prepare the Parent rice shoot, because of different Hybrid Rice Varieties Parent seed date of seeding difference differences, be generally 7-20 days, in order to guarantee the Parent flower synchronization, the male parent rice shoot is seedling in earthen bowl, and the length of time rice seedlings grow is 25-35 days, maternal rice shoot is blanket strong sprout, and the length of time rice seedlings grow is 15-18 days; Again male parent, female parent are placed in respectively to seedling case separately, send power to male parent transplant arm and maternal transplant arm by actuating unit simultaneously, and carry out horizontal and vertical seedling sending simultaneously, complete the operation of planting of Parent rice shoot.
Advantage of the present invention is:
Reasonable in design of the present invention, it can guarantee that maternal line-spacing is 177mm, and the male parent line-spacing is 291mm, and the Parent spacing is one side 238mm, on one side 300mm, can meet Anhui province line-spacing requirement with cultivation to Parent.This rice seedling box of rice seedling transplanting machine moves apart from being 20mm at every turn, the each seedling sending distance of seedling sending belt is 18mm, met the agriculture requirement of hybrid rice production of hybrid seeds rice transplanter, simultaneously, guaranteed that male parent seedlings and maternal seedling synchronously plant operation, therefore, can greatly reduce labour intensity, improve rice transplanting efficiency, save farming season, reduce production costs, and solved the problems such as the in short supply and seed quality of labour is unstable.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is front view of the present invention.
Fig. 3 is transmission case partial enlarged drawing of the present invention.
Fig. 4 is that the present invention moves case axle assembly figure.
Embodiment
Referring to accompanying drawing, a kind of for the same rice transplanter of planting of hybrid rice production of hybrid seeds Parent, by transplanting mechanism 1, seedling box mover 2, vertical seedlings sending mechanism, seedling case 3, seedling ship 4, the compositions such as tailgate 5 and actuating unit 6, transplanting mechanism includes the seedling planting arm, the seedling planting arm is 12, be respectively 10 maternal seedling planting arms 7 and 2 male parent seedling planting arms 8, maternal seedling planting arm 7 is arranged in both sides, and the line-spacing of adjacent two maternal seedling planting arms 7 is 177mm, male parent transplant arm 8 and maternal transplant arm 7 one side spacings are 238mm, the opposite side spacing is 300mm, the line-spacing of two male parent seedling planting arms 8 is 291mm, transplanting mechanism is crank-rocker style, the seedling sending function that is used for realizing seedling pushing device that contacts and push away the seedling spring of separating by cam with shift fork, described seedling case 3 laterally moves apart from being 20mm at every turn, the each seedling sending distance of vertical seedlings sending belt 21 is 18mm.Described male parent seedling planting arm 8 adopts bent arm type seedling in earthen bowl transplant arm, and 8, maternal seedling planting arm 7 two ends adopt straight arm type blanket shape seedling transplant arm, near middle 2, adopts bent arm type blanket shape seedling transplant arm.
In use procedure, when machine head power reaches actuating unit 6, power transmission shaft 14 drives initiatively conical gear 13 and rotates, initiatively conical gear 13 meshes with driven bevel gear 12, driven bevel gear 12 is rotated, driven bevel gear 12 is connected by keyway with power transmission shaft 10, thereby power transmission shaft 10 is rotated.Power transmission shaft 10 is connected with the line shaft of male parent transplant arm 8 by coupling band, makes 8 runnings of male parent transplant arm.The line shaft of male parent transplant arm 8 is connected by coupling band with the line shaft of maternal transplant arm 7, therefore drives maternal transplant arm 7 runnings.Thus, realized the synchronous rotation of hybrid rice production of hybrid seeds Parent transplant arm.
In use procedure, can guarantee that maternal rice shoot line-spacing is 177mm, male parent rice shoot line-spacing is 291mm, and Parent rice shoot spacing is that a side is 238mm, and opposite side is 300mm.When power transmission shaft 10 rotates, the power transmission shaft end is roller gear 16 and driven cylindrical gear 15 engagements initiatively, drives driven cylindrical gear 15 and rotates.Driven cylindrical gear 15 is connected by keyway with helical axis 11, therefore makes helical axis 11 rotate.Helical axis 11 helical pitches are 40mm, helical axis 11 by slide block 25 with move case axle assembly and be connected, the rotation band movable slider 25 of helical axis 11 moves, and then makes to move case axle assembly and moves left and right.Move case axle assembly two sidesway case actuating arms and seedling case 3 fixing, make seedling case 3 transverse shiftings, thereby realized that hybrid rice production of hybrid seeds Parent is with the synchronous horizontal seedling sending of planting.
As accompanying drawing, lifting in drives structure is connected 24 with ratchet seat pin 22 by lifting a straight pin 23, ratchet seat pin 22 is inserted in the aperture of pawl seat 19 belows, ratchet 18 is fitted together with the macropore of pawl seat 19 tops, when active seedling sending cam 26 is stirred vertical seedlings sending cam 27, lift and stir 24, then make ratchet seat pin 22 stir ratchet 18, ratchet 18 drives seedling sending axle 17 and rotates, then driving belt roller 20 rotates, belt roller 20 is stirred seedling sending belt 21 downwards, seedling sending belt 21 moves apart from being 18mm at every turn, not only met the agriculture requirement of hybrid rice production of hybrid seeds rice transplanter, and completed hybrid rice production of hybrid seeds Parent with the synchronous vertical seedlings sending of planting.
Thus, described hybrid rice production of hybrid seeds Parent with the transplant arm of planting rice transplanter and completed Parent synchronously rotate, the process of synchronous horizontal seedling sending and synchronous vertical seedlings sending, realized that hybrid rice production of hybrid seeds Parent rice shoot is with the function of planting.
With existing rice transplanting machinery, compare, the maternal rice shoot line-spacing of the present invention is 177mm, and male parent rice shoot line-spacing is 291mm, Parent rice shoot spacing one side 238mm, and opposite side 300mm, can meet Anhui and the requirement of surrounding area hybrid rice production of hybrid seeds Parent line-spacing; Maternal seedling adopts blanket shape seedling and male parent seedlings to adopt seedling in earthen bowl to transplant simultaneously, can guarantee Anhui and the flower synchronization of surrounding area hybrid rice production of hybrid seeds Parent.The seedling case laterally moves apart from 20mm at every turn, and the each seedling sending distance of vertical seedlings sending belt is 18mm, meets the agriculture requirement of hybrid rice production of hybrid seeds rice transplanter.Transplanting depth of the present invention is adjustable, and reasonable mechanical structure is simple to operation.
Claims (5)
- One kind for hybrid rice production of hybrid seeds Parent with the rice transplanter of planting, by transplanting mechanism, seedling box mover, vertical seedlings sending mechanism, the seedling case, the seedling ship, tailgate and actuating unit form, it is characterized in that: described transplanting mechanism includes the seedling planting arm, described seedling planting arm is 12, be respectively 10 maternal seedling planting arms and 2 male parent seedling planting arms, described maternal seedling planting arm is arranged in both sides, and the line-spacing of adjacent two maternal seedling planting arms is 177mm, Parent transplant arm one side spacing is 238mm, the opposite side spacing is 300mm, the line-spacing of two male parent seedling planting arms is 291mm, described transplanting mechanism is crank-rocker style, the seedling sending function that is used for realizing seedling pushing device that contacts and push away the seedling spring of separating by cam with shift fork, described seedling case laterally moves apart from being 20mm at every turn, the each seedling sending distance of vertical seedlings sending belt is 18mm, described actuating unit comprises power input shaft, male parent rice transplanting transmission device, maternal rice transplanting transmission device, described power transmission shaft is connected with maternal rice transplanting transmission device with male parent rice transplanting transmission device respectively, described male parent rice transplanting transmission device connects the male parent transplant arm, described maternal rice transplanting transmission device connects maternal transplant arm.
- 2. according to claim 1 for the same rice transplanter of planting of hybrid rice production of hybrid seeds Parent, it is characterized in that: described male parent seedling planting arm adopts bent arm type seedling in earthen bowl transplant arm, 8, maternal seedling planting arm two ends adopt straight arm type blanket shape seedling transplant arm, near middle 2, adopt bent arm type blanket shape seedling transplant arm.
- 3. according to claim 1 for the same rice transplanter of planting of hybrid rice production of hybrid seeds Parent, it is characterized in that: described seedling ship, tailgate are positioned at the transplanter planting arm bottom, described seedling ship is connected with the rice transplanter head by two connection chains, and tailgate is arranged on the seedling boat bottom by bolt.
- 4. according to claim 1 for the same rice transplanter of planting of hybrid rice production of hybrid seeds Parent, it is characterized in that: described male parent rice transplanting transmission device includes power transmission shaft, described power transmission shaft drives initiatively conical gear and rotates, initiatively conical gear and driven bevel gear engagement, driven bevel gear is rotated, driven bevel gear is connected by keyway with power transmission shaft, thereby power transmission shaft is rotated, power transmission shaft is connected with the line shaft of male parent transplant arm by coupling band, the line shaft of described male parent transplant arm is connected by coupling band with the line shaft of maternal rice transplanting transmission device, therefore drive maternal transplant arm running.
- 5. based on the method for synchronously transplanting seedlings for the same rice transplanter of planting of hybrid rice production of hybrid seeds Parent claimed in claim 1, it is characterized in that: at first prepare the Parent rice shoot, because of different Hybrid Rice Varieties Parent seed date of seeding difference differences, be generally 7-20 days, in order to guarantee the Parent flower synchronization, the male parent rice shoot is seedling in earthen bowl, and the length of time rice seedlings grow is 25-35 days, maternal rice shoot is blanket strong sprout, and the length of time rice seedlings grow is 15-18 days; Again male parent, female parent are placed in respectively to seedling case separately, send power to male parent transplant arm and maternal transplant arm by actuating unit simultaneously, and carry out horizontal and vertical seedling sending simultaneously, complete the operation of planting of Parent rice shoot.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310370368.2A CN103444328B (en) | 2013-08-22 | 2013-08-22 | A kind of rice transplanter for the same cultivation of hybrid rice production of hybrid seeds Parent and method of synchronously transplanting seedlings thereof |
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| CN201310370368.2A CN103444328B (en) | 2013-08-22 | 2013-08-22 | A kind of rice transplanter for the same cultivation of hybrid rice production of hybrid seeds Parent and method of synchronously transplanting seedlings thereof |
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| CN103444328A true CN103444328A (en) | 2013-12-18 |
| CN103444328B CN103444328B (en) | 2016-03-09 |
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| CN201310370368.2A Expired - Fee Related CN103444328B (en) | 2013-08-22 | 2013-08-22 | A kind of rice transplanter for the same cultivation of hybrid rice production of hybrid seeds Parent and method of synchronously transplanting seedlings thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN113141829A (en) * | 2021-04-20 | 2021-07-23 | 西华大学 | Ophiopogon japonicus close-planting and full-planting device and full-planting method thereof |
| 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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| CN201846599U (en) * | 2010-09-30 | 2011-06-01 | 李大海 | Novel rice transplanter |
| WO2011124145A1 (en) * | 2010-04-09 | 2011-10-13 | 东北农业大学 | Separating-transplanting mechanism of wide-narrow row transplanter |
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| CN103109628A (en) * | 2013-01-21 | 2013-05-22 | 杨永生 | Wide-narrow row spacing handheld rice transplanter provided with seedling box with wide partition plates |
| CN203105094U (en) * | 2012-07-05 | 2013-08-07 | 杨永生 | Wide-narrow row rice transplanter |
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2013
- 2013-08-22 CN CN201310370368.2A patent/CN103444328B/en not_active Expired - Fee Related
Patent Citations (6)
| 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 |
| CN201846599U (en) * | 2010-09-30 | 2011-06-01 | 李大海 | Novel rice transplanter |
| CN202354066U (en) * | 2011-12-13 | 2012-08-01 | 姜文海 | Wide-narrow row rice seedling transplanting machine |
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| CN103109628A (en) * | 2013-01-21 | 2013-05-22 | 杨永生 | Wide-narrow row spacing handheld rice transplanter provided with seedling box with wide partition plates |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN113141829A (en) * | 2021-04-20 | 2021-07-23 | 西华大学 | Ophiopogon japonicus close-planting and full-planting device and full-planting method thereof |
| CN113141829B (en) * | 2021-04-20 | 2024-01-19 | 西华大学 | Radix ophiopogonis close-planting full-planting device and full-planting method thereof |
| 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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