CN203597064U - Second-order Fourier pitch curve non-circular gear pot seedling transplantation seedling-clamp type seedling fetching mechanism - Google Patents
Second-order Fourier pitch curve non-circular gear pot seedling transplantation seedling-clamp type seedling fetching mechanism Download PDFInfo
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- CN203597064U CN203597064U CN201320774045.5U CN201320774045U CN203597064U CN 203597064 U CN203597064 U CN 203597064U CN 201320774045 U CN201320774045 U CN 201320774045U CN 203597064 U CN203597064 U CN 203597064U
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- 210000000078 claw Anatomy 0.000 claims abstract description 28
- 238000007789 sealing Methods 0.000 claims description 3
- 241000219112 Cucumis Species 0.000 abstract description 6
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 235000012055 fruits and vegetables Nutrition 0.000 abstract 2
- 230000001788 irregular Effects 0.000 abstract 1
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- 235000013399 edible fruits Nutrition 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 5
- 235000013311 vegetables Nutrition 0.000 description 5
- 240000007594 Oryza sativa Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
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Abstract
本实用新型公开了一种二阶傅里叶节曲线非圆齿钵苗移栽夹苗式取苗机构。夹土式取苗造成非圆齿轮不规则或增加探出式秧针；瓜果、蔬菜作物允许夹苗式取苗。本实用新型的二阶傅里叶中心非圆齿轮空套在中心轴上；第一中间轴、第二中间轴、第一行星轴和第二行星轴均与行星架轴承连接；第一行星轴和第二行星轴均与一个取苗爪的壳体固定；二阶傅里叶中心非圆齿轮与第一二阶傅里叶中间非圆齿轮及第二二阶傅里叶中间非圆齿轮啮合；第一二阶傅里叶中间非圆齿轮与第一二阶傅里叶行星非圆齿轮啮合，第二二阶傅里叶中间非圆齿轮与第二二阶傅里叶行星非圆齿轮啮合；取苗爪形成夹苗式取苗轨迹。本实用新型利于机构实现，能实现瓜果、蔬菜的全自动移栽。
The utility model discloses a second-order Fourier node curve non-scalloped bowl seedling transplanting clamping type seedling picking mechanism. Clamping seedlings can cause irregular non-circular gears or increase protruding needles; fruit and vegetable crops allow seedlings to be clamped. The second-order Fourier center non-circular gear of the utility model is idly sleeved on the central shaft; the first intermediate shaft, the second intermediate shaft, the first planetary shaft and the second planetary shaft are all connected with the planet carrier bearing; the first planetary shaft and the second planetary shaft are fixed with a housing of a seedling claw; the second-order Fourier center non-circular gear meshes with the first and second-order Fourier intermediate non-circular gear and the second second-order Fourier intermediate non-circular gear ;The first and second-order Fourier intermediate non-circular gear meshes with the first and second-order Fourier planetary non-circular gear, and the second and second-order Fourier intermediate non-circular gear meshes with the second and second-order Fourier planetary non-circular gear ; Seedling claws form a clamping seedling picking track. The utility model is beneficial to the realization of the mechanism, and can realize the automatic transplanting of melons, fruits and vegetables.
Description
Technical field
The utility model belongs to agricultural mechanical field, relates to seedling picking mechanism, is specifically related to the non-knuckle-tooth potted-seedling transplanting folder of a kind of second order Fourier pitch curve seedling formula seedling picking mechanism.
Background technology
Mechanization transplanting is generally divided into two steps to be completed: get seedling and plant.By the different seedling modes of getting, transplanter is divided into semi-automaticly and full-automatic, key point is to see whether it adopts mechanization to get seedling operation.
Domestic full-automatic seedling picking mechanism has multi-bar linkage, crank slideway mechanism and partial gear indexing mechanism, and said mechanism is along with transplanting the increase of frequency, and transplanter vibration aggravation, causes seedling-damaging ratio to increase.Mechanical type is got seedling mode generally has seedling claw to press from both sides that native formula is got seedling and folder seedling formula is got two kinds of modes of seedling.The rotary seedling picking mechanism of novel planetary train has the high-order of mixing modification Planetary elliptic gears pot seedling transplanter seedling-distributing mechanism, free second order noncircular planetary gear is high speed potted-seedling transplanting mechanism and rotary paddy rice pot seedling transplanter structure, they are got seedling mode and get seedling for pressing from both sides native formula, need seedling pin to enter pot seedling disk inner clip seedling taking seedling, and can not destroy alms bowl dish and hinder root, therefore track needs a sharp-pointed projection, enter alms bowl dish to leaving alms bowl body completely from seedling pin, seedling pin needs one section of movement locus close to straight line, due to this restriction, cause non-circular gear scrambling to strengthen or increased " leaning out formula " seedling pin, mechanism's mechanical property variation, life-span reduces, rotary paddy rice pot seedling transplanter structure is realized 8-shaped working trajectory, and consideration nonirrigated farmland seedling picking mechanism coordinates with planting mechanism, and 8-shaped track is improper.Transplant for substrate seedling, matrix is lighter, and the stem stalk part of part melon and fruit, vegetable crop is enough tough and tensile, allows to adopt the mode operation of folder seedling.Therefore, be necessary for the crop such as melon and fruit, vegetables, design that a kind of efficiency is higher, transmission seedling picking mechanism more stably, it is coordinated with planting mechanism, realize the full-automatic transplanting of the crop such as melon and fruit, vegetables.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, the non-knuckle-tooth potted-seedling transplanting folder of a kind of second order Fourier pitch curve seedling formula seedling picking mechanism is provided, this seedling picking mechanism adopts folder seedling formula to get seedling mode, make to get seedling track and be more conducive to winding machine, and can coordinate with planting mechanism, realize the full-automatic transplanting of the crop such as melon and fruit, vegetables.
The utility model comprises central shaft, planet carrier, second order Fourier center non-circular gear, the first jackshaft, the middle non-circular gear of the first second order Fourier, the first planet axis, the first second order Fourier planet non-circular gear, the second jackshaft, the middle non-circular gear of the second second order Fourier, the second planet axis, the second second order Fourier planet non-circular gear and seedling claw.One end of described central shaft is connected with power set, and the other end and planet carrier are fixed; Described second order Fourier center non-circular gear empty set, on central shaft, and is fixed with frame.Described the first jackshaft and the second jackshaft are symmetricly set on central shaft both sides, and are all connected with planet carrier bearing; In the middle of the first second order Fourier, non-circular gear is fixed on the first jackshaft, and in the middle of the second second order Fourier, non-circular gear is fixed on the second jackshaft.Described the first planet axis and the second planet axis are symmetricly set on central shaft both sides, and are all connected with planet carrier bearing; One end of the first planet axis and the second planet axis is all stretched out planet carrier housing outer and a seedling claw and is fixed; The first second order Fourier planet non-circular gear is fixed in the first planet axis, and the second second order Fourier planet non-circular gear is fixed in the second planet axis.Described second order Fourier center non-circular gear engages with non-circular gear in the middle of non-circular gear in the middle of the first second order Fourier and the second second order Fourier simultaneously; In the middle of the first second order Fourier, non-circular gear engages with the first second order Fourier planet non-circular gear, and in the middle of the second second order Fourier, non-circular gear engages with the second second order Fourier planet non-circular gear.
Described planet carrier rotates, and the head cusp of seedling claw forms folder seedling formula and gets seedling track; It is sealing and the plane smooth curve without latch closure that described folder seedling formula is got seedling track, comprises entering alms bowl section, get seedling section, transport seedling section, throw seedling section and replying section of order head and the tail connection successively; The top that enters alms bowl section is connected with the bottom of getting seedling section, and bottom is connected with the top of replying section; Described enter alms bowl section be the straightway that is parallel to cave dish upper surface, the bottom of getting seedling section is segmental arc, top is the straightway perpendicular to cave dish upper surface; The linearity of enter alms bowl section, getting the top straightway of seedling section is 1mm/20mm～1mm/10mm, and the top length of straigh line of getting seedling section is greater than the height of cave dish.
Described seedling claw comprises housing, cam, shift fork, seedling-pushing rod, pushes away seedling spring, the piece of bulldozing, push away seedling piece, folder seedling piece and spring leaf; Cam of difference empty set in the first planet axis and the second planet axis, two cams are all fixed with planet carrier; Described shift fork is arranged in housing by bearing pin, and one end is connected by cam is secondary with cam, and the other end is connected by cam is secondary with seedling-pushing rod; Described seedling-pushing rod and inner walls are slidably connected, and afterbody is connected with housing afterbody by pushing away seedling spring; Described soil-shifting piece, push away seedling piece and folder seedling piece is all fixed on seedling-pushing rod head, and arrange successively along head to the caudal directions of seedling-pushing rod, folder seedling piece offers U-lag; Two flat spring sheet spacing are arranged on soil-shifting piece top, and one end is all fixed on the both sides, top of housing, and the other end all stretches in the U-lag of folder seedling piece, and is separately positioned on the both sides that push away seedling piece.
The described middle non-circular gear of second order Fourier center non-circular gear, the first second order Fourier, the middle non-circular gear of the second second order Fourier, the first second order Fourier planet non-circular gear and the second second order Fourier planet non-circular gear all adopt Fourier's Function Fitting data point to obtain pitch curve.
The pitch curve parameter of described second order Fourier center non-circular gear, the first second order Fourier planet non-circular gear and the second second order Fourier planet non-circular gear is in full accord; In the middle of the first described second order Fourier, in the middle of non-circular gear and the second second order Fourier, the pitch curve parameter of non-circular gear is in full accord.
The beneficial effects of the utility model:
1, form folder seedling formula by variable speed transmission and get seedling track, this track meets the transplanting agriculture requirement that pot seedling transplanter is put down into alms bowl, directly lifted seedlings, surely throws seedling; Adopt second order Fourier non-circular gear drive, compact conformation, and the secondary swing characteristic of seedling claw is flexible, creates conditions for realizing the better seedling track of getting; Can coordinate with planting mechanism, realize the full-automatic transplanting of the crop such as melon and fruit, vegetables.
2, adopt folder seedling formula to get seedling mode, make to get seedling track and be more conducive to winding machine, gear systematicness strengthens, and mechanism's mechanical property of design is better, and mechanism's life-span is higher.
3, mechanism structure compactness; Seedling claw is simple in structure, dependable performance.
4, adopt the rotary seedling mode of getting of planet circular system, can adapt to transplanter operation under any rotating speed.
Accompanying drawing explanation
Fig. 1 is initial installation site of the present utility model and fundamental diagram;
Fig. 2 is structural scheme of mechanism of the present utility model;
Fig. 3 is the overall structure cutaway view of seedling claw in the utility model;
Fig. 4 is the seedling track schematic diagram of getting of the present utility model;
When Fig. 5 is the initial installation site of the utility model, opening of spring leaf closed view;
When Fig. 6 is the utility model folder seedling position, opening of spring leaf closed view;
Fig. 7 be the utility model while pushing away seedling position spring leaf close view.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As illustrated in fig. 1 and 2, the non-knuckle-tooth potted-seedling transplanting folder of a kind of second order Fourier pitch curve seedling formula seedling picking mechanism comprises central shaft 1, planet carrier 2, second order Fourier center non-circular gear 3, the first jackshaft 4, the middle non-circular gear 5 of the first second order Fourier, the first planet axis 6, the first second order Fourier planet non-circular gear 7, the second jackshaft 8, the middle non-circular gear 9 of the second second order Fourier, the second planet axis 10, the second second order Fourier planet non-circular gear 11 and seedling claw 12.One end of central shaft 1 is connected with power set, and the other end and planet carrier 2 are fixing; Second order Fourier center non-circular gear 3 empty sets, on central shaft, and are fixed with frame.The first jackshaft 4 and the second jackshaft 8 are symmetricly set on central shaft 1 both sides, and are all connected with planet carrier 2 bearings; In the middle of the first second order Fourier, non-circular gear 5 is fixed on the first jackshaft 6, and in the middle of the second second order Fourier, non-circular gear 9 is fixed on the second jackshaft 8.The first planet axis 6 and the second planet axis 10 are symmetricly set on central shaft 1 both sides, and are all connected with planet carrier 2 bearings; One end of the first planet axis 6 and the second planet axis 10 is all stretched out planet carrier 2 housing 12-1 outer and a seedling claw 12 and is fixed; The first second order Fourier planet non-circular gear 7 is fixed in the first planet axis 6, and the second second order Fourier planet non-circular gear 11 is fixed in the second planet axis 10.Second order Fourier center non-circular gear 3 engages with non-circular gear 9 in the middle of non-circular gear 5 in the middle of the first second order Fourier and the second second order Fourier simultaneously; In the middle of the first second order Fourier, non-circular gear 5 engages with the first second order Fourier planet non-circular gear 7, and in the middle of the second second order Fourier, non-circular gear 9 engages with the second second order Fourier planet non-circular gear 11.
As shown in Figure 3, seedling claw 12 comprises housing 12-1, cam 12-2, shift fork 12-3, seedling-pushing rod 12-4, pushes away seedling spring 12-5, soil-shifting piece 12-6, pushes away seedling piece 12-7, folder seedling piece 12-8 and spring leaf 12-9; Cam 12-2 of difference empty set in the first planet axis 6 and the second planet axis 10, two cam 12-2 are all fixing with planet carrier 2; Shift fork 12-3 is arranged in housing 12-1 by bearing pin, and one end is connected by cam is secondary with cam 12-2, and the other end is connected by cam is secondary with seedling-pushing rod 12-4; Seedling-pushing rod 12-4 and housing 12-1 inwall are slidably connected, and afterbody is connected with housing 12-1 afterbody by pushing away seedling spring 12-5; Soil-shifting piece 12-6, push away seedling piece 12-7 and folder seedling piece 12-8 is all fixed on seedling-pushing rod 12-4 head, and arrange successively along head to the caudal directions of seedling-pushing rod 12-4, folder seedling piece 12-8 offers U-lag; Two flat spring sheet 12-9 spacing are arranged on soil-shifting piece 12-6 top, and one end is all fixed on the both sides, top of housing 12-1, and the other end all stretches in the U-lag of folder seedling piece 12-8, and is separately positioned on the both sides that push away seedling piece 12-7.
As shown in Figure 1, in the middle of second order Fourier center non-circular gear 3, the first second order Fourier, in the middle of non-circular gear 5, the second second order Fourier, non-circular gear 9, the first second order Fourier planet non-circular gear 7 and the second second order Fourier planet non-circular gear 11 all adopt Fourier's Function Fitting data point to obtain pitch curve.The pitch curve parameter of second order Fourier center non-circular gear 3, the first second order Fourier planet non-circular gear 7 and the second second order Fourier planet non-circular gear 11 is in full accord; In the middle of the first second order Fourier, in the middle of non-circular gear 5 and the second second order Fourier, the pitch curve parameter of non-circular gear 9 is in full accord.
As shown in figs. 1 and 4, planet carrier 2 rotates, and the head cusp of seedling claw 12 forms folder seedling formula and gets seedling track 13; Folder seedling formula is got seedling track 13 for sealing and without the plane smooth curve of latch closure, and what comprise that order head and the tail successively connect enters alms bowl section 13-1, gets seedling section 13-2, fortune seedling section 13-3, throws seedling section 13-4 and reply a section 13-5; The top that enters alms bowl section 13-1 is connected with the bottom of getting seedling section 13-2, and bottom is connected with the top of replying section 13-5; Entering alms bowl section 13-1 is the straightway that is parallel to cave dish upper surface, and the bottom of getting seedling section 13-2 is segmental arc, and top is the straightway perpendicular to cave dish upper surface; The linearity of enter alms bowl section 13-1, getting the top straightway of seedling section 13-2 is 1mm/14mm, and the top length of straigh line of getting seedling section is 80mm.Entering alms bowl section 13-1 is straightway, guarantees to get Miao Shiyan native alms bowl direction clamping seedling at ordinary times; The top straightway of getting seedling section 13-2 guarantees to take out seedling along vertical native alms bowl direction; Throw seedling section 13-4 and guarantee that seedling and planting mechanism only exist relative velocity vertically, are beneficial to accurate throwing seedling; Visible, this folder seedling formula is got seedling track 13 can meet the requirement of into alms bowl, directly getting seedling and surely throwing seedling of putting down of getting seedling in potted-seedling transplanting.
The operation principle of the non-knuckle-tooth potted-seedling transplanting folder of this second order Fourier pitch curve seedling formula seedling picking mechanism is as follows:
As illustrated in fig. 1 and 2, power is passed to planet carrier 2 via central shaft 1, drives planet carrier 2 to rotate.Second order Fourier center non-circular gear 3 engages with non-circular gear 5 in the middle of the first second order Fourier, the middle non-circular gear 5 of the first second order Fourier engages with the first second order Fourier planet non-circular gear 7, drives the first planet axis 6 to rotate; Second order Fourier center non-circular gear 3 engages with non-circular gear 9 in the middle of the second second order Fourier, the middle non-circular gear 9 of the second second order Fourier engages with the second second order Fourier planet non-circular gear 11, drives the second planet axis 10 to rotate.The first planet axis 6 drives respectively the housing 12-1 of the seedling claw fixing with it to rotate relative to 2 cycles of planet carrier with the second planet axis 10.
As shown in Fig. 1,3,5,6 and 7, the housing 12-1 of seedling claw rotated relative to 2 cycles of planet carrier, and shift fork 12-3 was rotated relative to the cam 12-2 cycle.What folder seedling formula was got seedling track enters Wei Jiamiao position, alms bowl section 13-1 top, and in the time that seedling claw 12 moves to folder seedling position, shift fork 12-3 swings around the lift section of cam 12-2, drives seedling-pushing rod 12-4 compression to push away seedling spring 12-5, and slides to housing 12-1 afterbody.The motion of seedling-pushing rod 12-4 makes to press from both sides seedling piece 12-8 and pushes two flat spring sheet 12-9 from outside, and two flat spring sheet 12-9 distortion clamp pot seedling; When seedling claw 12 moves to while getting seedling section 13-2, shift fork 12-3 is around the arc section motion of cam 12-2, thereby the relative seedling claw 12 of shift fork 12-3 is without swinging, and two flat spring sheet 12-9 keep clamped condition, and moves to and throw seedling section 13-4 with fortune seedling section 13-3 along getting seedling section 13-2 with seedling claw 12; Move to while throwing seedling section 13-4, shift fork 12-3 is pushing away under the effect of seedling spring 12-5, reverse-running section around cam 12-2 swings fast, drive seedling-pushing rod 12-4 to slide to housing 12-1 head, making to push away seedling piece 12-7 is pushed open from two flat spring sheet 12-9 inner sides, the piece 12-6 that simultaneously bulldozes acts on substrate pot body, and seedling is sent in seedling-planting device, completes throwing seedling; Move to while replying section 13-5, shift fork 12-3 is around the arc section motion of cam 12-2, the relative seedling claw 12 of shift fork 12-3 is without swinging, two flat spring sheet 12-9 keep open configuration, and get seedling track 13 with seedling claw 12 along folder seedling formulas and move to folder seedling position, prepare to get seedling next time, thereby complete smoothly the folder seedling of potted-seedling transplanting, send seedling and put seedling action, the mechanization that realizes potted-seedling transplanting is got seedling, is thrown seedling.
The non-knuckle-tooth potted-seedling transplanting folder of this second order Fourier pitch curve seedling formula seedling picking mechanism is in an operation cycle, and 12 2 not constant amplitude swings of seedling claw, form folder seedling formula and get seedling track 13.Seedling claw 12 is got in seedling track 13 motion processes along folder seedling formula, from the parallel upper surface near native alms bowl of the inferoanterior of pot seedling, be convenient to clamp the stem stalk position that seedling is minimum, press from both sides subsequently seedling formula and get seedling track 13 and have one section of near linear section, and perpendicular to native alms bowl, meet and vertically take pot seedling requirement out of.The non-knuckle-tooth potted-seedling transplanting of this second order Fourier pitch curve folder seedling formula seedling picking mechanism can realize put down into alms bowl, directly lift seedlings, surely throw seedling get seedling job requirement.
Claims (4)
1. the non-knuckle-tooth potted-seedling transplanting folder of a second order Fourier pitch curve seedling formula seedling picking mechanism, comprise central shaft, planet carrier, second order Fourier center non-circular gear, the first jackshaft, the middle non-circular gear of the first second order Fourier, the first planet axis, the first second order Fourier planet non-circular gear, the second jackshaft, the middle non-circular gear of the second second order Fourier, the second planet axis, the second second order Fourier planet non-circular gear and seedling claw, it is characterized in that:
One end of described central shaft is connected with power set, and the other end and planet carrier are fixed; Described second order Fourier center non-circular gear empty set, on central shaft, and is fixed with frame; Described the first jackshaft and the second jackshaft are symmetricly set on central shaft both sides, and are all connected with planet carrier bearing; In the middle of the first second order Fourier, non-circular gear is fixed on the first jackshaft, and in the middle of the second second order Fourier, non-circular gear is fixed on the second jackshaft; Described the first planet axis and the second planet axis are symmetricly set on central shaft both sides, and are all connected with planet carrier bearing; One end of the first planet axis and the second planet axis is all stretched out planet carrier housing outer and a seedling claw and is fixed; The first second order Fourier planet non-circular gear is fixed in the first planet axis, and the second second order Fourier planet non-circular gear is fixed in the second planet axis; Described second order Fourier center non-circular gear engages with non-circular gear in the middle of non-circular gear in the middle of the first second order Fourier and the second second order Fourier simultaneously; In the middle of the first second order Fourier, non-circular gear engages with the first second order Fourier planet non-circular gear, and in the middle of the second second order Fourier, non-circular gear engages with the second second order Fourier planet non-circular gear;
Described planet carrier rotates, and the head cusp of seedling claw forms folder seedling formula and gets seedling track; It is sealing and the plane smooth curve without latch closure that described folder seedling formula is got seedling track, comprises entering alms bowl section, get seedling section, transport seedling section, throw seedling section and replying section of order head and the tail connection successively; The top that enters alms bowl section is connected with the bottom of getting seedling section, and bottom is connected with the top of replying section; Described enter alms bowl section be the straightway that is parallel to cave dish upper surface, the bottom of getting seedling section is segmental arc, top is the straightway perpendicular to cave dish upper surface; The linearity of enter alms bowl section, getting the top straightway of seedling section is 1mm/20mm～1mm/10mm, and the top length of straigh line of getting seedling section is greater than the height of cave dish.
2. the non-knuckle-tooth potted-seedling transplanting of a kind of second order Fourier pitch curve according to claim 1 folder seedling formula seedling picking mechanism, is characterized in that: described seedling claw comprises housing, cam, shift fork, seedling-pushing rod, pushes away seedling spring, the piece of bulldozing, push away seedling piece, folder seedling piece and spring leaf; Cam of difference empty set in the first planet axis and the second planet axis, two cams are all fixed with planet carrier; Described shift fork is arranged in housing by bearing pin, and one end is connected by cam is secondary with cam, and the other end is connected by cam is secondary with seedling-pushing rod; Described seedling-pushing rod and inner walls are slidably connected, and afterbody is connected with housing afterbody by pushing away seedling spring; Described soil-shifting piece, push away seedling piece and folder seedling piece is all fixed on seedling-pushing rod head, and arrange successively along head to the caudal directions of seedling-pushing rod, folder seedling piece offers U-lag; Two flat spring sheet spacing are arranged on soil-shifting piece top, and one end is all fixed on the both sides, top of housing, and the other end all stretches in the U-lag of folder seedling piece, and is separately positioned on the both sides that push away seedling piece.
3. the non-knuckle-tooth potted-seedling transplanting folder of a kind of second order Fourier pitch curve according to claim 1 seedling formula seedling picking mechanism, is characterized in that: the described middle non-circular gear of second order Fourier center non-circular gear, the first second order Fourier, the middle non-circular gear of the second second order Fourier, the first second order Fourier planet non-circular gear and the second second order Fourier planet non-circular gear all adopt Fourier's Function Fitting data point to obtain pitch curve.
4. the non-knuckle-tooth potted-seedling transplanting folder of a kind of second order Fourier pitch curve according to claim 1 seedling formula seedling picking mechanism, is characterized in that: the pitch curve parameter of described second order Fourier center non-circular gear, the first second order Fourier planet non-circular gear and the second second order Fourier planet non-circular gear is in full accord; In the middle of the first described second order Fourier, in the middle of non-circular gear and the second second order Fourier, the pitch curve parameter of non-circular gear is in full accord.
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| CN201320774045.5U CN203597064U (en) | 2013-11-27 | 2013-11-27 | Second-order Fourier pitch curve non-circular gear pot seedling transplantation seedling-clamp type seedling fetching mechanism |
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| CN201320774045.5U CN203597064U (en) | 2013-11-27 | 2013-11-27 | Second-order Fourier pitch curve non-circular gear pot seedling transplantation seedling-clamp type seedling fetching mechanism |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103609236A (en) * | 2013-11-27 | 2014-03-05 | 浙江理工大学 | Second-order Fourier joint curve non-circular gear pot seedling transplantation seedling-clamping-type seedling pick-up mechanism |
| CN103999617A (en) * | 2014-06-19 | 2014-08-27 | 湖南农业大学 | Sector gear type automatic seedling taking mechanism |
| CN104855023A (en) * | 2015-05-20 | 2015-08-26 | 浙江理工大学 | Sinusoidal motion swing type wide-narrow row spacing transplanting mechanism for pot seedlings |
-
2013
- 2013-11-27 CN CN201320774045.5U patent/CN203597064U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103609236A (en) * | 2013-11-27 | 2014-03-05 | 浙江理工大学 | Second-order Fourier joint curve non-circular gear pot seedling transplantation seedling-clamping-type seedling pick-up mechanism |
| CN103609236B (en) * | 2013-11-27 | 2016-02-24 | 浙江理工大学 | Second-order Fourier joint curve non-knuckle-tooth potted-seedling transplanting folder seedling formula seedling picking mechanism |
| CN103999617A (en) * | 2014-06-19 | 2014-08-27 | 湖南农业大学 | Sector gear type automatic seedling taking mechanism |
| CN103999617B (en) * | 2014-06-19 | 2016-03-23 | 湖南农业大学 | Sector gear type automatic seedling picking mechanism |
| CN104855023A (en) * | 2015-05-20 | 2015-08-26 | 浙江理工大学 | Sinusoidal motion swing type wide-narrow row spacing transplanting mechanism for pot seedlings |
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