CN202617668U - Wide-row and narrow-row transplanting mechanism with eccentric-noncircular bevel gears for high-speed rice transplanting machine - Google Patents
Wide-row and narrow-row transplanting mechanism with eccentric-noncircular bevel gears for high-speed rice transplanting machine Download PDFInfo
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- CN202617668U CN202617668U CN 201220185795 CN201220185795U CN202617668U CN 202617668 U CN202617668 U CN 202617668U CN 201220185795 CN201220185795 CN 201220185795 CN 201220185795 U CN201220185795 U CN 201220185795U CN 202617668 U CN202617668 U CN 202617668U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 32
- 235000007164 Oryza sativa Nutrition 0.000 title abstract description 37
- 235000009566 rice Nutrition 0.000 title abstract description 37
- 240000007594 Oryza sativa Species 0.000 title abstract 2
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 230000008859 change Effects 0.000 claims description 9
- 241000209094 Oryza Species 0.000 description 35
- 230000033001 locomotion Effects 0.000 description 5
- 208000004350 Strabismus Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002746 orthostatic effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model discloses a wide-row and narrow-row transplanting mechanism with eccentric-noncircular bevel gears for a high-speed rice transplanting machine. In a transmission box, power is transmitted to a central shaft through a chain or bevel gears, and gear boxes with the same internal transmission structure are fixed at two ends of the central shaft. A central gear in each gear box is fixed on the gear box through a jaw flange, is engaged with an intermediate gear fixedly arranged on an intermediate shaft, and drives an intermediate eccentric bevel gear coaxially arranged on the intermediate gear to rotate. Each intermediate bevel gear is engaged with a planetary noncircular bevel gear. A transplanting arm component is fixed at one end of each planet shaft, which extends out of the corresponding gear box. Each intermediate shaft and the central shaft are staggered at an angle or arranged in parallel, a shaft angle between each planet shaft and the corresponding intermediate shaft is an included angle unequal to 90 degrees, and accordingly transplanting points for seedling pins on the transplanting arms deviate by a certain distance relative to seedling picking points leftwards or rightwards after the seedlings are picked, and the agricultural requirements for wide-row and narrow-row transplanting are met.
Description
Technical field
The utility model relates to a kind of agricultural machinery, especially relates to a kind of high-speed transplanter off-centre-capable transplanting mechanism of non-circular cone bevel gear width that is applicable to the capable rice transplanting requirement of high-speed transplanter width.
Background technology
The capable rice transplanting of width is meant that the line space of rice transplanter carries out one wide one narrow planting patterns, and this planting patterns is utilized the raising the output principle of crop limit advantage, through the line space of adjustment rice transplanting; Improve ventilation, light transmittance between plant; Alleviate disease, increase leaf area index, prolong leaf longevity; Quicken dry-matter accumulation, thereby reach the purpose of good quality and high output, cost-saving synergistic.
The capable transplanting mechanism of width is to realize seedling taking on the rice transplanter, implant Tanaka, make rice shoot become the parts of wide-narrow row planting.The utility model patent adopts helical gear, eccentric bevel gear, non-circular cone bevel gear to realize the requirement of the capable rice transplanting of width; Through regulating the crossed axis angle between central gear and idler gear helical angle or non-circular cone bevel gear shaft of planet and the middle eccentric bevel gear shaft; Optimize the associated mechanisms parameter, can design the capable transplanting mechanism of width that satisfies different type of machines, the capable agriculture requirement of different width.
Summary of the invention
The purpose of the utility model provides a kind of high-speed transplanter off-centre-capable transplanting mechanism of non-circular cone bevel gear width, can realize the capable operation of width and be applicable to the high-speed transplanter transplanting mechanism.
In order to achieve the above object, the technical scheme of the utility model employing is:
In transmission case, power is delivered on the sprocket wheel of center through chain by the drive sprocket that is contained on the drive sprocket axle, and the center sprocket wheel is fixed on the central shaft, and the central shaft two axial ends is fixed with the identical left and right gear-box of inner drive mechanism respectively; The inside drive mechanism of right gear case is: right centre tooth bye is enclosed within the right side of central shaft; Affixed through castellated flange in the right side and transmission case; Right central gear respectively be packed in the bottom right jackshaft on the bottom right idler gear be meshed with the upper right idler gear that is packed on the upper right jackshaft; The bottom right idler gear drives with the middle eccentric bevel gear in the coaxial mounted bottom right of bottom right idler gear and rotates; Upper right idler gear drives with the eccentric bevel gear in the coaxial mounted upper right centre of upper right idler gear and rotates; Eccentric bevel gear is meshed with the non-circular cone bevel gear of the bottom right planet on being packed in the bottom right planet axis in the middle of the bottom right; The eccentric bevel gear in upper right centre is meshed with the non-circular cone bevel gear of the upper right planet on being packed in upper right planet axis, and the end that bottom right planet axis and upper right planet axis are stretched out the right gear case is connected with bottom right transplant arm and upper right transplant arm respectively.
Right central gear in the described right gear case; Bottom right, upper right idler gear, the relative position in the axle center of bottom right, the eccentric bevel gear in upper right centre and bottom right, the non-circular cone bevel gear five shaft gear planetary systems of the upper right planet shape that is in line is arranged or is about central gear axle center symmetrical triangular shape and arranges.
The angle
that described bottom right, upper right jackshaft and central shaft interleaved are arranged or be is arranged in parallel, and the crossed axis angle between described bottom right, upper right planet axis and bottom right, the upper right jackshaft is to be not equal to 90 angles
of spending according to corresponding width every trade apart from agriculture requirement.
Right central gear, bottom right, upper right idler gear in the described right gear case are angular gear.
Right central gear in the described right gear case is an angular gear, and bottom right, upper right idler gear are straight-tooth gear.
Right central gear in the described right gear case is a straight-tooth gear, and bottom right, upper right idler gear are angular gear.
Right central gear in the described right gear case is a straight-tooth gear, and bottom right, upper right idler gear are straight-tooth gear.
Right central gear, bottom right, upper right idler gear in the described right gear case is elliptic gear, non-circular gear, eccentric gear or off-centre-non-circular gear, positive Knucle-gear.
Described elliptic gear is single order elliptic gear, single order sex change elliptic gear, high order elliptic gear or high-order sex change elliptic gear.
The beneficial effect that the utlity model has is:
It is non-at the uniform velocity than the space drive characteristic of transmission and bevel gear that eccentric bevel gear, non-circular cone bevel gear are taken into account eccentric gear, non-circular gear; Central gear and idler gear interleaved are arranged
angle layout or are arranged in parallel; Crossed axis angle between non-circular cone bevel gear of planet and the middle eccentric bevel gear is a little angle
that is not equal to 90 degree; Make transplant arm seedling pin after seedling taking; Its rice transplanting point is with respect to the seedling taking point respective that squints to the left or to the right; Make institute's rice transplanting seedling line-spacing become width to change; Realize the agriculture requirement of the capable rice transplanting of width; Change the size of oblique gear spiral angle
, crossed axis angle
, this transplanting mechanism can satisfy the capable agriculture requirement of different width.
The utility model transplanting mechanism adopts the eccentric bevel gear of helical teeth alternation sum, non-circular cone bevel gear mixed drive mechanism; Littler when making the seedling taking of seedling pin at the side-play amount a of seedling taking section; More help evenly taking out more rice shoot, and it is littler to make that seedling is directed against the injury of rice shoot and seedling root near square; Can access less rice transplanting vesicle mouth, rice shoot is difficult for lodging after the rice transplanting, more helps the orthostatic of rice shoot.
Description of drawings
Fig. 1 is the structural principle sketch map of the utility model.
Fig. 2 is the transplant arm cut-away view of the utility model.
Fig. 3 is the planetary gear transmission sketch map of the projection in axial direction of the utility model.
Fig. 4 is the planetary gear transmission stereogram of the utility model.
Fig. 5 is non-circular cone bevel gear of the planet of the utility model and middle eccentric Bevel Gear Transmission layout drawing, and the crossed axis angle between non-circular cone bevel gear of planet and the middle eccentric bevel gear is represented at
angle among the figure.
Fig. 6 is the travelling gear figure of central gear and the idler gear of the utility model when one alternate angle is arranged, and the alternate angle between jackshaft and the center is represented at
angle among the figure.
Fig. 7 be the utility model be installed in that pair of right and left transplanting mechanism on the same transmission case forms push away seedling point apart from principle schematic at rice transplanter direction of advance rice transplanting track greater than seedling door spacing.
Fig. 8 be the utility model be installed in that adjacent on the adjacent transmission case two transplanting mechanisms form push away seedling point apart from principle schematic at rice transplanter direction of advance rice transplanting track less than seedling door spacing.
Fig. 9 is the rice transplanting track left hand view that the utility model forms.
Figure 10 is the course deviation amount sketch map of the utility model seedling pin in the seedling taking section, among the figure
aDuring the seedling taking of expression seedling pin in the course deviation amount of seedling taking section.
Among the figure: 1. center sprocket wheel, 2. central shaft, 3. right castellated flange, 3 ＇. left castellated flange, 4. bottom right idler gear 1,4 ＇. a left side is idler gear down; 5. bottom right planet axis, 5 ＇. left lower planet axle, the 6. non-circular cone bevel gear of bottom right planet, 6 ＇. the non-circular cone bevel gear of left lower planet, 7. bottom right transplant arm, 7 ＇. a left side is transplant arm down; 8. eccentric bevel gear in the middle of the bottom right, 8 ＇. a left side down in the middle of eccentric bevel gear, 9. bottom right jackshaft, 9 ＇. a left side is jackshaft down, 10. upper right jackshaft, 10 ＇. upper left jackshaft; 11. upper right idler gear, 11 ＇. upper left idler gear, the eccentric bevel gear in 12. upper right centres, 12 ＇. the eccentric bevel gear in upper left centre, 13. upper right planet axis; The upper left planet axis of 13 ＇, the non-circular cone bevel gear of 14. upper right planets, 14 ＇. the non-circular cone bevel gear of upper left planet, 15. upper right transplant arms, 15 ＇. upper left transplant arm; 16. the right gear case, 16 ＇. left gear case, 17. right central gears, 17 ＇. LC gear, 18. chains; 19. drive sprocket, 20. drive sprocket axles, 21. transmission cases, 22. cams, 23. shift forks; 24. transplanting rod, 25. springs, 26. seedling doors, 27. rice transplanting tracks, 28. ground.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Like Fig. 1, shown in Figure 2; In transmission case 21; Power is delivered on the center sprocket wheel 1 through chain 18 by the drive sprocket 19 that is contained on the drive sprocket axle 20, and center sprocket wheel 1 is fixed on the central shaft 2, and central shaft 2 two axial ends are fixed with identical left and right gear-box 16 ＇, 16 of inner drive mechanism respectively; The inside drive mechanism of right gear case 16 is: right central gear 17 skies are enclosed within the right side of central shaft 2; Affixed through the castellated flange 3 in the right side with transmission case 21; Right central gear 17 respectively be packed in bottom right jackshaft 9 on bottom right idler gear 4 be meshed with the upper right idler gear 11 that is packed on the upper right jackshaft 10; Bottom right idler gear 4 drives with the middle eccentric bevel gear 8 in bottom right idler gear 4 coaxial mounted bottom rights and rotates; Upper right idler gear 11 drives with the eccentric bevel gear 12 in upper right idler gear 11 coaxial mounted upper right centres and rotates; Eccentric bevel gear 8 is meshed with the non-circular cone bevel gear 6 of the bottom right planet on being packed in bottom right planet axis 5 in the middle of the bottom right; The eccentric bevel gear 12 in upper right centre is meshed with the non-circular cone bevel gear 14 of upper right planet on being packed in upper right planet axis 13, and bottom right planet axis 5 is connected with bottom right transplant arm 7 and upper right transplant arm 15 respectively with the end that upper right planet axis 13 is stretched out right gear case 16.The absolute movement of upper right transplant arm 15, bottom right transplant arm 7 is the resultant motion around the circular motion of central shaft 2 of non-uniform rotation and the right gear case 16 of the non-circular cone bevel gear of upper right planet 14, the non-circular cone bevel gear 6 relative right gear casees 16 of bottom right planet.
As shown in Figure 3; Right central gear 17 in the described right gear case 16; Bottom right, upper right idler gear 4,11, the relative position in the axle center of bottom right, the eccentric bevel gear 8,12 in upper right centre and bottom right, non-circular cone bevel gear 6, the 14 5 shaft gear planetary systems of the upper right planet shape that is in line is arranged or is about central gear axle center symmetrical triangular shape and arranges.
Like Fig. 4, Fig. 5, shown in Figure 6; The angle
that described bottom right, upper right jackshaft 9,10 and central shaft 2 interleaved are arranged or be is arranged in parallel, and described bottom right, upper right planet axis 5,13 and bottom right, upper right jackshaft 9, the crossed axis angle between 10 are to be not equal to 90 angles
of spending according to corresponding width every trade apart from agriculture requirement.
Right central gear 17, bottom right, upper right idler gear 4,11 in the described right gear case 16 are angular gear.
Right central gear 17 in the described right gear case 16 is an angular gear, and bottom right, upper right idler gear 4,11 are straight-tooth gear.
Right central gear 17 in the described right gear case 16 is a straight-tooth gear, and bottom right, upper right idler gear 4,11 are angular gear.
Right central gear 17 in the described right gear case 16 is a straight-tooth gear, and bottom right, upper right idler gear 4,11 are straight-tooth gear.
Right central gear 17, bottom right, upper right idler gear 4,11 in the described right gear case 16 is elliptic gear, non-circular gear, eccentric gear or off-centre-non-circular gear, positive Knucle-gear.
Described elliptic gear is single order elliptic gear, single order sex change elliptic gear, high order elliptic gear or high-order sex change elliptic gear.
Like Fig. 3, Fig. 4, Fig. 5, shown in Figure 6; With the gears in the right gear case 16 is example explanation LC gear 17 ＇, right central gear 17 and upper left idler gear 11 ＇, a left side idler gear 4 ＇, upper right idler gear 11, bottom right idler gear 4 down, the non-circular cone bevel gear of non-circular cone bevel gear 14 ＇ of upper left planet, non-circular cone bevel gear 6 ＇ of left lower planet, upper right planet 14, the non-circular cone bevel gear 6 of bottom right planet and eccentric bevel gear 12 ＇ in upper left centre, a left side down in the middle of in the middle of the eccentric bevel gear of eccentric bevel gear 8 ＇, upper right centre 12, bottom right the installation between the eccentric bevel gear 8 concern.Right central gear 17 and upper right idler gear 11, bottom right idler gear 4 interleaved are arranged or are arranged in parallel; Crossed axis angle between upper right planet axis 13, bottom right planet axis 5 and upper right jackshaft 10, the bottom right jackshaft 9; And be not equal between the common bevel gear crossed axis angle of 90 degree; But a little angle
also is that the crossed axis angle between eccentric bevel gear 8 large end faces is a little angle
that is not equal to 90 degree in the middle of the eccentric bevel gear in the non-circular cone bevel gear of upper right planet 14, the non-circular cone bevel gear 6 of bottom right planet and upper right centre 12, the bottom right.Crossed axis angle between the eccentric bevel gear 8 can form the capable seedling needle point point of different width movement locus in the middle of the eccentric bevel gear in the non-circular cone bevel gear of right central gear 17 and upper right idler gear 11, the helical angle of bottom right idler gear 4, upper right planet 14, the non-circular cone bevel gear 6 of bottom right planet and upper right centre 12, the bottom right through regulating; As shown in Figure 7; Narrow for being installed in the track seedling taking point that the pair of right and left transplanting mechanism forms on the same transmission case, rice transplanting point is wide; Shown in Figure 8 is to be installed in the track seedling taking point of two adjacent on adjacent transmission case transplanting mechanisms formation apart from wideer than pushing away seedling point; Shown in Figure 9 for being the rice transplanting track end view that the utility model forms; Shown in figure 10, the rice transplanting track 27 side-play amount a in seedling door 26 places seedling taking section during the seedling taking of the utility model seedling pin are littler, help evenly taking out the rice shoot of more approximate square, and it is littler to make that seedling is directed against the injury of rice shoot and seedling root.
The operation principle of the utility model is:
Transplanting mechanism power is delivered on the center sprocket wheel 1 through chain 18 by the drive sprocket 19 in the rice transplanter transmission case 21; Driving central shaft 2 rotates; Central shaft 2 drives left gear case 16 ＇, right gear case 16 rotates; In left gear case 16 ＇, the right gear case 16; Sky is enclosed within on the central shaft 2 and meshes with upper left idler gear 11 ＇, left idler gear 4 ＇ down, upper right idler gear 11, bottom right idler gear 4 with transmission case 21 fixing LC gear 17 ＇, right central gears 17; Eccentric bevel gear 12 ＇ in upper left centre, a left side down in the middle of idler gear 4 ＇, upper right idler gear 11, the 4 coaxial installations of bottom right idler gear under eccentric bevel gear 8 and upper left idler gear 11 ＇, the left side in the middle of the eccentric bevel gear of eccentric bevel gear 8 ＇, upper right centre 12, bottom right; And with the non-circular cone bevel gear of non-circular cone bevel gear 14 ＇ of upper left planet, non-circular cone bevel gear 6 ＇ of left lower planet, upper right planet 14, non-circular cone bevel gear 6 engagements of bottom right planet, the non-circular cone bevel gear of non-circular cone bevel gear 14 ＇ of upper left planet, non-circular cone bevel gear 6 ＇ of left lower planet, upper right planet 14, the non-circular cone bevel gear 6 of bottom right planet and eccentric bevel gear 12 ＇ in upper left centre, a left side down in the middle of in the middle of the eccentric bevel gear of eccentric bevel gear 8 ＇, upper right centre 12, bottom right the crossed axis angle between the eccentric bevel gear 8 be to be not equal to the 90 little angles
spent.When the non-circular cone bevel gear of non-circular cone bevel gear 14 ＇ of upper left planet, non-circular cone bevel gear 6 ＇ of left lower planet, upper right planet 14, the non-circular cone bevel gear 6 of bottom right planet with upper left, following, upper right, bottom right planet axis 5,5 ＇ in a left side; 13,13 ＇ are relative to left gear case 16 ＇, when right gear case 16 rotates; Transplant arm 7 ＇, upper right transplant arm 15, bottom right transplant arm 7 rotate down to drive upper left transplant arm 15 ＇, a left side; Since upper left jackshaft 10 ＇, a left side down jackshaft 9 ＇, upper right jackshaft 10, bottom right jackshaft 9 and central shaft 2 form the non-circular cone bevel gear of alternate angles and non-circular cone bevel gear 14 ＇ of upper left planet, non-circular cone bevel gear 6 ＇ of left lower planet, upper right planet 14, the non-circular cone bevel gear 6 of bottom right planet and eccentric bevel gear 12 ＇ in upper left centre, a left side down in the middle of between the eccentric bevel gear of eccentric bevel gear 8 ＇, upper right centre 12, the middle eccentric bevel gear 8 in bottom right crossed axis angle and be not equal to 90 and spend; Therefore the rotational plane of the rotational plane of transplant arm 7 ＇, upper right transplant arm 15, bottom right transplant arm 7 and left gear case 16 ＇, right gear case 16 is not a parallel plane under upper left transplant arm 15 ＇, the left side; Cause that down the seedling pin on transplant arm 7 ＇, upper right transplant arm 15, the bottom right transplant arm 7 is after seedling taking for upper left transplant arm 15 ＇, a left side, its rice transplanting point is with respect to the seedling taking point respective that squints to the left or to the right.Upper left transplant arm 15 ＇, a left side rotation of transplant arm 7 ＇, upper right transplant arm 15, bottom right transplant arm 7 down make left and right shift fork 23 around fixing left and right cam 22 (being fixed on left gear case 16 ＇, the right gear case 16) swing; Left and right shift fork 23 passes through the ascent stage of left and right cam 22 and lifts before seedling taking; Left and right transplanting rod 24 is increased to peak, and compression simultaneously pushes away seedling spring 25; Before rice transplanting, the extreme higher position that left and right shift fork 23 is in left and right cam 22 keeps section in seedling taking; When seedling pawl arrival rice transplanting position, shift fork 23 goes to cam 22 breach, pushes away seedling spring 25 returns and promotes transplanting rod 24 downward rapid movements, and it is in the soil that rice shoot is pushed ground 28.Thereby order has been accomplished seedling taking, the rice transplanting action of rice seedling, realizes the capable transplanting of mechanization width of rice seedling.
Above-mentioned embodiment is used for the utility model of explaining; Rather than the utility model limited; In the protection domain of the spirit of the utility model and claim,, all fall into the protection domain of the utility model to any modification and the change that the utility model is made.
Claims (9)
1. high-speed transplanter off-centre-capable transplanting mechanism of non-circular cone bevel gear width; In transmission case (21); Power is delivered on the center sprocket wheel (1) through chain (18) by the drive sprocket (19) that is contained on the drive sprocket axle (20); Center sprocket wheel (1) is fixed on the central shaft (2), and central shaft (2) two axial ends is fixed with the identical left and right gear-box of inner drive mechanism (16,16 ＇) respectively; It is characterized in that; The inside drive mechanism of right gear case (16) is: right central gear (17) sky is enclosed within the right side of central shaft (2); Affixed through castellated flange in the right side (3) and transmission case (21); Right central gear (17) respectively be packed in bottom right jackshaft (9) on bottom right idler gear (4) and the upper right idler gear (11) that is packed on the upper right jackshaft (10) be meshed; Bottom right idler gear (4) drives with bottom right idler gear (4) the middle eccentric bevel gear in coaxial mounted bottom right (8) and rotates; Upper right idler gear (11) drives with upper right idler gear (11) the eccentric bevel gear in coaxial mounted upper right centre (12) and rotates; Eccentric bevel gear (8) is meshed with the non-circular cone bevel gear of bottom right planet (6) on being packed in bottom right planet axis (5) in the middle of the bottom right; The eccentric bevel gear in upper right centre (12) is meshed with the non-circular cone bevel gear of upper right planet (14) on being packed in upper right planet axis (13), and the end that bottom right planet axis (5) and upper right planet axis (13) are stretched out right gear case (16) is connected with bottom right transplant arm (7) and upper right transplant arm (15) respectively.
2. a kind of high-speed transplanter off-centre according to claim 1-capable transplanting mechanism of non-circular cone bevel gear width; It is characterized in that: the right central gear (17) in the described right gear case (16); Bottom right, upper right idler gear (4,11), the relative position in the axle center of bottom right, the eccentric bevel gear in upper right centre (8,12) and bottom right, the non-circular cone bevel gear of upper right planet (6,14) the five shaft gear planetary systems shape that is in line is arranged or is about central gear axle center symmetrical triangular shape and arranges.
3. a kind of high-speed transplanter off-centre according to claim 1-capable transplanting mechanism of non-circular cone bevel gear width; It is characterized in that: the angle
that described bottom right, upper right jackshaft (9,10) and central shaft (2) interleaved are arranged or be is arranged in parallel, and the crossed axis angle between described bottom right, upper right planet axis (5,13) and bottom right, the upper right jackshaft (9,10) is to be not equal to 90 angles
of spending according to corresponding width every trade apart from agriculture requirement.
4. a kind of high-speed transplanter off-centre according to claim 1-capable transplanting mechanism of non-circular cone bevel gear width is characterized in that: right central gear (17), bottom right, upper right idler gear (4,11) in the described right gear case (16) are angular gear.
5. a kind of high-speed transplanter off-centre according to claim 1-capable transplanting mechanism of non-circular cone bevel gear width; It is characterized in that: the right central gear (17) in the described right gear case (16) is an angular gear, and bottom right, upper right idler gear (4,11) are straight-tooth gear.
6. a kind of high-speed transplanter off-centre according to claim 1-capable transplanting mechanism of non-circular cone bevel gear width; It is characterized in that: the right central gear (17) in the described right gear case (16) is a straight-tooth gear, and bottom right, upper right idler gear (4,11) are angular gear.
7. a kind of high-speed transplanter off-centre according to claim 1-capable transplanting mechanism of non-circular cone bevel gear width; It is characterized in that: the right central gear (17) in the described right gear case (16) is a straight-tooth gear, and bottom right, upper right idler gear (4,11) are straight-tooth gear.
8. a kind of high-speed transplanter off-centre according to claim 1-capable transplanting mechanism of non-circular cone bevel gear width is characterized in that: right central gear (17), bottom right, the upper right idler gear (4,11) in the described right gear case (16) is elliptic gear, non-circular gear, eccentric gear or off-centre-non-circular gear, positive Knucle-gear.
9. a kind of high-speed transplanter off-centre according to claim 8-capable transplanting mechanism of non-circular cone bevel gear width is characterized in that: described elliptic gear is single order elliptic gear, single order sex change elliptic gear, high order elliptic gear or high-order sex change elliptic gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220185795 CN202617668U (en) | 2012-04-27 | 2012-04-27 | Wide-row and narrow-row transplanting mechanism with eccentric-noncircular bevel gears for high-speed rice transplanting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220185795 CN202617668U (en) | 2012-04-27 | 2012-04-27 | Wide-row and narrow-row transplanting mechanism with eccentric-noncircular bevel gears for high-speed rice transplanting machine |
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| Publication Number | Publication Date |
|---|---|
| CN202617668U true CN202617668U (en) | 2012-12-26 |
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| CN 201220185795 Expired - Fee Related CN202617668U (en) | 2012-04-27 | 2012-04-27 | Wide-row and narrow-row transplanting mechanism with eccentric-noncircular bevel gears for high-speed rice transplanting machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102640606A (en) * | 2012-04-27 | 2012-08-22 | 浙江理工大学 | Wide- and narrow-row transplanting mechanism with eccentric-noncircular bevel gears for high-speed transplanter |
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2012
- 2012-04-27 CN CN 201220185795 patent/CN202617668U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102640606A (en) * | 2012-04-27 | 2012-08-22 | 浙江理工大学 | Wide- and narrow-row transplanting mechanism with eccentric-noncircular bevel gears for high-speed transplanter |
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