CN203194131U - Special transplanting mechanism for two-row rice transplanting of hybrid rice seed production male parent - Google Patents
Special transplanting mechanism for two-row rice transplanting of hybrid rice seed production male parent Download PDFInfo
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- CN203194131U CN203194131U CN 201320064020 CN201320064020U CN203194131U CN 203194131 U CN203194131 U CN 203194131U CN 201320064020 CN201320064020 CN 201320064020 CN 201320064020 U CN201320064020 U CN 201320064020U CN 203194131 U CN203194131 U CN 203194131U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 79
- 241000209094 Oryza Species 0.000 title claims abstract description 71
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 70
- 235000009566 rice Nutrition 0.000 title claims abstract description 70
- 238000004519 manufacturing process Methods 0.000 title abstract description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 238000009395 breeding Methods 0.000 claims description 20
- 230000001488 breeding effect Effects 0.000 claims description 20
- 230000033001 locomotion Effects 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 210000000078 claw Anatomy 0.000 abstract 2
- 241000196324 Embryophyta Species 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008774 maternal effect Effects 0.000 description 2
- 230000010152 pollination Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000010154 cross-pollination Effects 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 244000037666 field crops Species 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
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Abstract
The utility model discloses a special transplanting mechanism for two-row rice transplanting of a hybrid rice seed production male parent. The special transplanting mechanism comprises a transmission part, a left transplanting mechanism and a right transplanting mechanism, wherein the left transplanting mechanism and the right transplanting mechanism are in a symmetrical structure; the left transplanting mechanism is respectively connected with the left end of a gear shaft of the transmission part and a gear box body rear left part hinge through a left crankshaft and a left rocking bar shaft; the right transplanting mechanism is connected with a right end of the gear shaft of the transmission part and a gear box body rear right part hinge through a right crankshaft and a right rocking bar shaft; and a crank of the left crankshaft and a crank of the right crankshaft are distributed at the two ends of the gear shaft in an angle of 180 degrees. According to the special transplanting mechanism disclosed by the utility model, a left seedling claw of the left transplanting mechanism and a right seedling claw of the right transplanting mechanism realize a two-row crossed transplanting function; the final transplanting effect of two rows of the male parents for one time is in a shape liked a Chinese character 'Pin' or is triangular, so that the special agricultural requirements of transplanting the two rows of the hybrid rice seed production male parents for one time at intervals are met; seedling distances are uniform, the transplanting quality is good and the production rate is high; and the labor intensity of hybrid rice seed production is effectively reduced.
Description
Technical field
The utility model relates to agricultural machinery, especially relate to the special-purpose transplanting mechanism of a kind of breeding of hybrid rice male parent two row rice transplantings, realize two line interlacing rice transplantings, satisfied the track requirement of breeding of hybrid rice male parent first phase two between-line spacing rice transplantings, alleviated the labour intensity of breeding of hybrid rice.
Background technology
Breeding of hybrid rice is that male sterile line (female parent) and male sterile line are recovered system's (male parent) by the artificial cultivation measure, realizes the solid land for growing field crops production process of cross pollination, is one of important step that realizes rice high yield.The key of breeding of hybrid rice is to guarantee father, maternal flower synchronization, and in the production practices of breeding of hybrid rice, inclined to one side morning at male parent florescence, bloom for realizing that father and mother are eared this same period during the whole pollination, the sowing of male parent, seedling, rice transplanting are all early maternal, generally require male parent should divide 2 groups after group at different time to plant, the agronomy of planting is the rice shoot rice transplanting at interval of first phase two row male parents, be " product word " or triangle, spacing in the rows is the twice of type strain distance, behind certain fate of being separated by with the second stage of male parent interpolation between the first phase rice shoot.At present, adopt artificial Planting Patterns to carry out male parent usually and plant by stages, not only labour intensity is big, is difficult to suitable real finishing, and the manual back rice shoot spacing of planting is inhomogeneous, and ridge row linearity, the depth of parallelism are poor, cause planting quality poor, are unfavorable for rice shoot late growing stage and pollination; The transplanting mechanism of existing rice transplanter all is to plant rice shoot synchronously, can not satisfy the requirement of planting at interval of hybrid rice male parent.In order to improve breeding of hybrid rice mechanization level and seed production quality, need a kind of transplanting mechanism that can realize that hybrid rice male parent rice shoot is planted at interval of development especially, to adapt to production of hybrid seeds requirement in farming season, improve male parent seedling growing quality and productivity ratio, reduce peasant's labour intensity.
Summary of the invention
The purpose of this utility model is in order to guarantee specific rice transplanting requirement, realize the two line interlacing rice transplantings of hybrid rice male parent, provide a kind of breeding of hybrid rice male parent two row rice transplantings special-purpose transplanting mechanism, can realize that male parent two between-line spacings plant, satisfy male parent first phase rice transplanting agriculture requirement, alleviated the labour intensity of breeding of hybrid rice.
The technical scheme that the utility model technical solution problem is taked is:
The special-purpose transplanting mechanism of breeding of hybrid rice male parent two row rice transplantings comprises drive disk assembly, parts on the left side to insert mechanism and part on the right side and insert mechanism; Drive disk assembly comprises power transmission shaft, gearbox body, driving gear, gear shaft, power transmission shaft is installed on the front portion of gearbox body by bearing, driving gear is fixed on the power transmission shaft, gear shaft is installed on the middle part of gearbox body by bearing, driving gear and gear shaft constitute gear drive, the rear end that parts the left crank axle of inserting mechanism on the left side is fixed on the left end of gear shaft, the rear end that parts the left rocker shaft of inserting mechanism on the left side is installed on the rear portion of gearbox body by bearing, the rear end that parts the right crank axle of inserting mechanism on the right side is fixed on the right-hand member of gear shaft, the rear end that parts the right rocker shaft of inserting mechanism on the right side is installed on the rear portion of gearbox body by bearing, and the described crank that parts the left crank axle of inserting mechanism on the left side is the two ends, the left and right sides that 180 ° of directions are arranged in gear shaft with the crank that parts the right crank axle of inserting mechanism on the right side;
Described parting on the left side inserted mechanism and parted that to insert mechanism be symmetrical structure on the right side, and described parting on the right side inserted mechanism and comprised crank axle, transplant arm, rocker shaft, cam, roller, transplanting rod, steel plate seedling pawl, push away seedling shift fork, cushion pad, opening nut, loam cake, push away seedling spring, pressure regulating screw; Steel plate seedling pawl is fixed in the front portion of transplant arm; The middle and upper part of transplanting rod is provided with the shaft shoulder, be provided with cushion pad below the shaft shoulder of transplanting rod, the opening nut is fixed in the upper end of transplanting rod, and the shaft shoulder of opening nut and transplanting rod forms a cannelure, transplanting rod is installed on the anterior inboard of transplant arm, the anterior inboard formation moving sets of transplanting rod and transplant arm; The middle part that pushes away the seedling shift fork is hinged through the hinge to the inboard, middle part of transplant arm, and the front end that pushes away the seedling shift fork stretches in the cannelure that the shaft shoulder of opening nut and transplanting rod forms; Roller is installed on the rear end that pushes away the seedling shift fork by hinge; The front end of crank axle is installed on the middle part of transplant arm by bearing; Cam is fixed on the crank axle, and cam and roller form the camming movement pair; Loam cake is by being bolted on the transplant arm; An end that pushes away the seedling spring is fixed on and pushes away on the seedling shift fork, and the other end that pushes away the seedling spring is fixed in the internal thread hole at loam cake middle part; Pressure regulating screw is fixed in the internal thread hole at loam cake middle part; The front end of rocker shaft is installed on the rear portion of transplant arm by bearing.
The beneficial effect that the utility model brings is, left side crank and right crank are the two ends, the left and right sides that 180 ° of directions are arranged in the drive disk assembly gear shaft, make to part the left seedling pawl of inserting mechanism on the left side and part the right seedling pawl of inserting mechanism on the right side and realized two line interlacing rice transplanting functions, satisfy the specific agriculture requirement of breeding of hybrid rice male parent first phase two between-line spacing rice transplantings, the rice shoot spacing is even, plants the quality height; The rear end that pushes away the seedling shift fork is provided with roller, and roller and cam form the camming movement pair, have reduced friction of motion, noise and impulsive force.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the special-purpose transplanting mechanism schematic diagrames of breeding of hybrid rice male parent two row rice transplantings;
Fig. 2 is mechanism of the present utility model assembling schematic top plan view;
Fig. 3 is mechanism of the present utility model assembling schematic side view;
Fig. 4 is transplanting mechanism cutaway view of the present utility model;
Fig. 5 is seedling hook tip movement locus schematic diagram of the present utility model;
Among the figure: power transmission shaft 1, gearbox body 2, driving gear 3, left crank axle 4 ', right crank axle 4, part on the left side insert mechanism 5 ', part on the right side insert mechanism 5, left rocker shaft 6 ', right rocker shaft 6, gear shaft 7, transplant arm 8, cam 9, roller 10, transplanting rod 11, steel plate seedling pawl 12, push away seedling shift fork 13, cushion pad 14, opening nut 15, loam cake 16, push away seedling spring 17, pressure regulating screw 18.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and example.
Shown in Fig. 1,2,3,4, the special-purpose transplanting mechanism of breeding of hybrid rice male parent two row rice transplantings of the present utility model comprises drive disk assembly, parts on the left side to insert mechanism and part on the right side and insert mechanism; Drive disk assembly comprises power transmission shaft 1, gearbox body 2, driving gear 3, gear shaft 7, power transmission shaft 1 is installed on the front portion of gearbox body 2 by bearing, driving gear 3 is fixed on the power transmission shaft 1, gear shaft 7 is installed on the middle part of gearbox body 2 by bearing, driving gear 3 constitutes gear drive with gear shaft 7, part on the left side insert mechanism 5 ' left crank axle 4 ' the rear end be fixed on the left end of gear shaft 7, part on the left side insert mechanism 5 ' left rocker shaft 6 ' the rear end be installed on the rear portion of gearbox body 2 by bearing, the rear end that parts the right crank axle 4 of inserting mechanism 5 on the right side is fixed on the right-hand member of gear shaft 7, the rear end that parts the right rocker shaft 6 of inserting mechanism 5 on the right side is installed on the rear portion of gearbox body 2 by bearing, it is characterized in that: described part on the left side insert mechanism 5 ' left crank axle 4 ' crank be the two ends, the left and right sides that 180 ° of directions are arranged in gear shaft 7 with the crank that parts the right crank axle 4 of inserting mechanism 5 on the right side;
The special-purpose transplanting mechanism of described breeding of hybrid rice male parent two row rice transplantings, it is characterized in that parting on the left side and insert mechanism 5 ' and part on the right side and insert mechanism 5 and be symmetrical structure, described parting on the right side inserted mechanism 5 and comprised crank axle 4, transplant arm 8, rocker shaft 6, cam 9, roller 10, transplanting rod 11, steel plate seedling pawl 12, pushes away seedling shift fork 13, cushion pad 14, opening nut 15, loam cake 16, pushes away seedling spring 17, pressure regulating screw 18; Steel plate seedling pawl 12 is fixed in the front portion of transplant arm 8; The middle and upper part of transplanting rod 11 is provided with the shaft shoulder, be provided with cushion pad 14 below the shaft shoulder of transplanting rod 11, opening nut 15 is fixed in the upper end of transplanting rod 11, the shaft shoulder of opening nut 15 and transplanting rod 11 forms a cannelure, transplanting rod 11 is installed on the anterior inboard of transplant arm 8, and transplanting rod 11 constitutes moving sets with the anterior inboard of transplant arm 8; The middle part that pushes away seedling shift fork 13 is hinged through the hinge to the inboard, middle part of transplant arm 8, and the front end that pushes away seedling shift fork 13 stretches in the cannelure that the shaft shoulder of opening nut 15 and transplanting rod 11 forms; Roller 10 is installed on the rear end that pushes away seedling shift fork 13 by hinge; The front end of crank axle 4 is installed on the middle part of transplant arm 8 by bearing; Cam 9 is fixed on the crank axle 4, and cam 9 forms the camming movement pair with roller 10; Loam cake 16 is by being bolted on the transplant arm 8; An end that pushes away seedling spring 17 is fixed on and pushes away on the seedling shift fork 13, and the other end that pushes away seedling spring 17 is fixed in the internal thread hole at loam cake 16 middle parts; Pressure regulating screw 18 is fixed in the internal thread hole at loam cake 16 middle parts; The front end of rocker shaft 6 is installed on the rear portion of transplant arm 8 by bearing.
As shown in Figure 5, movement locus for left seedling pawl and right seedling hook tip among the special-purpose transplanting mechanism embodiment of breeding of hybrid rice male parent two row rice transplantings, a is the horizon, b is that quiet track is the track of rice transplanter when not walking, c parts the moving track of inserting right seedling hook tip in the mechanism on the right side, d parts the moving track of inserting left seedling hook tip in the mechanism on the left side, and e parts the rice transplanting point of inserting the moving track d of left seedling hook tip in the mechanism on the left side, and f parts the rice transplanting point of inserting the moving track c of right seedling hook tip in the mechanism on the right side.As can be seen from the figure, the motion that the utility model has been realized parting the left seedling pawl of inserting mechanism on the left side and parted the right seedling pawl two line interlacing rice transplantings of inserting mechanism on the right side, the final rice transplanting effect of first phase two row male parents is " product word " or triangle.
Operation principle of the present utility model is: the driving gear 3 that is driven in the gearbox body 2 by power transmission shaft 1 rotates, driving gear 3 and the gearratio of gear shaft 7 engagement formation with the transplanting mechanism motion match, part on the left side insert mechanism 5 ' left crank axle 4 ' crank be the two ends, the left and right sides that 180 ° of directions are arranged in gear shaft 7 with the crank that parts the right crank axle 4 of inserting mechanism 5 on the right side, drive through gear shaft 7 and to be parting on the left side of symmetrical structure at two ends and to insert mechanism 5 ' and part on the right side and insert mechanism's 5 motions, simultaneously, cam 9 in the transplanting mechanism is fixedlyed connected with crank axle 4, drive cam 9 rotations by crank axle 4 and make that pushing away 13 compressions of seedling shift fork pushes away seedling spring 17, thereby affect transplanting rod 11 liftings, before seedling taking, pushing away seedling shift fork 13 lifted through the ascent stage of cam 9, to peak, compression simultaneously pushes away seedling spring 17 with transplanting rod 11 tops; Before rice transplanting, push away the maintenance section that seedling shift fork 13 is in cam 9 in seedling taking, transplanting rod 11 remains on the peak position; When reaching the rice transplanting position, push away seedling shift fork 13 and separate with cam 9, the active force that 9 pairs on cam pushes away seedling shift fork 13 disappears, and pushes away seedling shift fork 13 and is pushed into the bottom rapidly at the following transplanting rod 11 of the effect that pushes away seedling spring 17, rice shoot is inserted in the soil, thereby seedling taking, the rice transplanting of having finished rice seedling are smoothly moved.Because left crank axle 4 ' crank and the crank of right crank axle 4 be the two ends, the left and right sides that 180 ° of directions are arranged in gear shaft 7, therefore both form asynchronous rotation, the absolute movement of left and right sides transplant arm is the forward travel of rice transplanter and the resultant motion of left and right sides transplanting mechanism motion, under the influence of this resultant motion, part on the left side insert mechanism 5 ' in left seedling pawl and part the right seedling pawl of inserting in the mechanism 5 on the right side and realized two line interlacing rice transplanting campaigns, the final rice transplanting effect of first phase two row male parents is " product word " or triangle, satisfy the particular track requirement of breeding of hybrid rice male parent first phase two between-line spacing rice transplantings, thereby alleviated the labour intensity of breeding of hybrid rice.
Claims (2)
1. the special-purpose transplanting mechanism of breeding of hybrid rice male parent two row rice transplantings is characterized in that comprising drive disk assembly, parts on the left side to insert mechanism and part on the right side and insert mechanism; Drive disk assembly comprises power transmission shaft (1), gearbox body (2), driving gear (3), gear shaft (7), power transmission shaft (1) is installed on the front portion of gearbox body (2) by bearing, driving gear (3) is fixed on the power transmission shaft (1), gear shaft (7) is installed on the middle part of gearbox body (2) by bearing, driving gear (3) constitutes gear drive with gear shaft (7), the rear end that parts the left crank axle (4 ') of inserting mechanism (5 ') on the left side is fixed on the left end of gear shaft (7), the rear end that parts the left rocker shaft (6 ') of inserting mechanism (5 ') on the left side is installed on the rear portion of gearbox body (2) by bearing, the rear end that parts the right crank axle (4) of inserting mechanism (5) on the right side is fixed on the right-hand member of gear shaft (7), the rear end that parts the right rocker shaft (6) of inserting mechanism (5) on the right side is installed on the rear portion of gearbox body (2) by bearing, and the described crank that parts the left crank axle (4 ') of inserting mechanism (5 ') on the left side is the two ends, the left and right sides that 180 ° of directions are arranged in gear shaft (7) with the crank that parts the right crank axle (4) of inserting mechanism (5) on the right side.
2. special-purpose transplanting mechanisms of breeding of hybrid rice male parent according to claim 1 two row rice transplantings, it is characterized in that described part on the left side to insert mechanism (5 ') and part on the right side insert mechanism (5) and be symmetrical structure, describedly part slotting mechanism (5) on the right side and comprise crank axle (4), transplant arm (8), rocker shaft (6), cam (9), roller (10), transplanting rod (11), steel plate seedling pawl (12), push away seedling shift fork (13), cushion pad (14), opening nut (15), loam cake (16), push away seedling spring (17), pressure regulating screw (18); Steel plate seedling pawl (12) is fixed in the front portion of transplant arm (8); The middle and upper part of transplanting rod (11) is provided with the shaft shoulder, be provided with cushion pad (14) below the shaft shoulder of transplanting rod (11), opening nut (15) is fixed in the upper end of transplanting rod (11), the shaft shoulder of opening nut (15) and transplanting rod (11) forms a cannelure, transplanting rod (11) is installed on the anterior inboard of transplant arm (8), and transplanting rod (11) constitutes moving sets with the anterior inboard of transplant arm (8); The middle part that pushes away seedling shift fork (13) is hinged through the hinge to the inboard, middle part of transplant arm (8), and the front end that pushes away seedling shift fork (13) stretches in the cannelure that the shaft shoulder of opening nut (15) and transplanting rod (11) forms; Roller (10) is installed on the rear end that pushes away seedling shift fork (13) by hinge; The front end of crank axle (4) is installed on the middle part of transplant arm (8) by bearing; Cam (9) is fixed on the crank axle (4), and cam (9) forms the camming movement pair with roller (10); Loam cake (16) is by being bolted on the transplant arm (8); An end that pushes away seedling spring (17) is fixed on and pushes away on the seedling shift fork (13), and the other end that pushes away seedling spring (17) is fixed in the internal thread hole at loam cake (16) middle part; Pressure regulating screw (18) is fixed in the internal thread hole at loam cake (16) middle part; The front end of rocker shaft (6) is installed on the rear portion of transplant arm (8) by bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320064020 CN203194131U (en) | 2013-02-01 | 2013-02-01 | Special transplanting mechanism for two-row rice transplanting of hybrid rice seed production male parent |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320064020 CN203194131U (en) | 2013-02-01 | 2013-02-01 | Special transplanting mechanism for two-row rice transplanting of hybrid rice seed production male parent |
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| CN203194131U true CN203194131U (en) | 2013-09-18 |
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| CN 201320064020 Expired - Lifetime CN203194131U (en) | 2013-02-01 | 2013-02-01 | Special transplanting mechanism for two-row rice transplanting of hybrid rice seed production male parent |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103098598A (en) * | 2013-02-01 | 2013-05-15 | 浙江大学 | Transplanting mechanism special for male parent two-line transplanting of hybrid rice seed production |
| CN103947351A (en) * | 2014-04-30 | 2014-07-30 | 浙江大学 | Walking type male parent rice transplanting machine for use in hybrid rice seed production and method of machine |
| CN103947350A (en) * | 2014-04-30 | 2014-07-30 | 浙江大学 | Power transmission device of two-line male parent rice transplanting machine for use in hybrid rice seed production and method of device |
-
2013
- 2013-02-01 CN CN 201320064020 patent/CN203194131U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103098598A (en) * | 2013-02-01 | 2013-05-15 | 浙江大学 | Transplanting mechanism special for male parent two-line transplanting of hybrid rice seed production |
| CN103098598B (en) * | 2013-02-01 | 2015-01-14 | 浙江大学 | Transplanting mechanism special for male parent two-line transplanting of hybrid rice seed production |
| CN103947351A (en) * | 2014-04-30 | 2014-07-30 | 浙江大学 | Walking type male parent rice transplanting machine for use in hybrid rice seed production and method of machine |
| CN103947350A (en) * | 2014-04-30 | 2014-07-30 | 浙江大学 | Power transmission device of two-line male parent rice transplanting machine for use in hybrid rice seed production and method of device |
| CN103947350B (en) * | 2014-04-30 | 2015-09-09 | 浙江大学 | The actuating unit of breeding of hybrid rice male parent two row rice transplanter and method thereof |
| CN103947351B (en) * | 2014-04-30 | 2015-12-02 | 浙江大学 | Hand-held breeding of hybrid rice male parent rice transplanter and method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130918 Effective date of abandoning: 20150114 |
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| RGAV | Abandon patent right to avoid regrant |