CN105830604B - Rice transplanter transplanting mechanism - Google Patents
Rice transplanter transplanting mechanism Download PDFInfo
- Publication number
- CN105830604B CN105830604B CN201610252112.5A CN201610252112A CN105830604B CN 105830604 B CN105830604 B CN 105830604B CN 201610252112 A CN201610252112 A CN 201610252112A CN 105830604 B CN105830604 B CN 105830604B
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- gearcase
- transplanting
- arm
- shift fork
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- 230000007246 mechanism Effects 0.000 title claims abstract description 29
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 25
- 235000009566 rice Nutrition 0.000 title claims abstract description 25
- 240000007594 Oryza sativa Species 0.000 title 1
- 241000209094 Oryza Species 0.000 claims abstract description 24
- 210000000481 breast Anatomy 0.000 claims abstract description 22
- 230000008030 elimination Effects 0.000 claims description 18
- 238000003379 elimination reaction Methods 0.000 claims description 18
- 238000004663 powder metallurgy Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 3
- 230000021615 conjugation Effects 0.000 claims description 2
- 238000009826 distribution Methods 0.000 claims description 2
- 238000005272 metallurgy Methods 0.000 claims description 2
- 238000003723 Smelting Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C11/00—Transplanting machines
- A01C11/003—Transplanting machines for aquatic plants; for planting underwater, e.g. rice
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Transplanting Machines (AREA)
Abstract
The invention discloses a kind of rice transplanter transplanting mechanism, the right transplanting mechanism includes gearcase, sun gear, two breast wheels, two planetary gears, two spline flange shafts, two transplanting heads, actuating arms；Wherein, gearcase is dumb-bell shape symmetrical structure；Sun gear is supported on the center of gearcase by bearing；Two breast wheels carry the left and right sides of sun gear by the symmetrical branch of bearing pin；Spline flange shaft is supported on the outside of planetary gear by bearing；Planetary gear is fixed in spline flange shaft；The flank profil all same of planetary gear and sun gear；Backlash eliminating machine is installed between spline flange shaft and gearcase；Transplanting head is arranged in spline flange shaft；Two transplanting heads are connected by actuating arm.The present invention can realize the exchange of transplanting mechanism gearcase housing at left and right sides of rice transplanter；The rotary inertia of gearcase can be increased, play a part of flywheel, make machine operation more steady；Stock of the peasant for maintenance spare and accessory parts can be reduced, it is cost-effective.
Description
Technical field
The present invention relates to rice transplanter technical field, more particularly to a kind of rice transplanter transplanting mechanism.
Background technology
Rice transplanter institute has the advantages that operating efficiency is high, machine power performance is good using rotary transplanting mechanism, because
This extensive use in actual production.The present invention can reduce the input of one set of die expense in process of production, so as to reach
Reduce the purpose of production cost.And when the situation of machine breakdown occurs in agricultural production, according to current rice transplanter zero
Component market is it is possible that spare and accessory parts are difficult to situation about purchasing in time.While the price of the current rice transplanter spare and accessory parts in China is very
High, peasant is difficult to bear to make a big purchase in large quantities to be prepared for urgent need as accessory.If a kind of rice transplanter gearcase housing can be with
Realize that the exchange between the transplanting mechanism of the left and right sides will substantially reduce the inventory cost of peasant.
The content of the invention
For defect possessed by existing design, the invention provides a kind of rice transplanter transplanting mechanism.
The technical proposal for solving the technical problem of the invention is as follows：A kind of rice transplanter transplanting mechanism, passed in rice transplanter
The output shaft left and right ends of dynamic case are installed with left and right transplanting mechanism, the left and right transplanting mechanism symmetrical configuration, its feature
It is, the right transplanting mechanism includes gearcase, sun gear, two breast wheels, two planetary gears, two spline flange shafts, two
Individual transplanting head, actuating arm；Wherein, the gearcase is dumb-bell shape symmetrical structure；The gearcase is by the first housing and second shell
Body is formed by fixedly connecting；The sun gear is supported on the center of gearcase by bearing；Two bearing pins are provided with the gearcase
Hole, for installing bearing pin；Described two breast wheels carry the left and right sides of sun gear by the symmetrical branch of bearing pin；The spline flange
Axle is supported on the outside of planetary gear by bearing；The planetary gear is fixed in spline flange shaft；The breast wheel and sun gear
Conjugation, realize that variable speed is driven；The flank profil all same of the planetary gear and sun gear；Between the spline flange shaft and gearcase
Backlash eliminating machine is installed；When gearcase is horizontal positioned, one of backlash eliminating machine is arranged on gear
The upper right quarter of box, another backlash eliminating machine are arranged on the lower left quarter of gearcase, and two backlash eliminating machines exist
It is centrosymmetric distribution relative to sun gear in gearcase；The transplanting head is arranged in spline flange shaft；Two transplanting heads lead to
Arm of overdriving connects.
Further, the transplanting head includes planting arm housings, shift fork axle, shift fork, camshaft, planting arm lid, pushes away seedling
Spring, push away seedling spring base, chain link, cushion pad, pushing sprout pole, seedling pin；Wherein, after the planting arm lid is arranged on planting arm housings
Portion；The seedling pin is arranged on the front portion of planting arm housings；The camshaft is supported on the bottom of planting arm housings by bearing；Institute
Shift fork is stated to be pivotally supported in planting arm housings by shift fork；The shift fork is engaged with the cam on camshaft, camshaft rotation
One week, that realizes shift fork pushed away and receives two actions；The pushing sprout pole is located in planting arm housings, pushing sprout pole rear end and chain link
One end is hinged, and the other end and the shift fork of chain link are hinged, and is pushed away seedling spring base and is arranged on the other end of chain link and the hinged place of shift fork；Institute
State and push away seedling spring one end and prop up planting arm lid, the other end, which props up, pushes away seedling spring base；Installation cushion pad in the planting arm housings,
For slowing down impact of the shift fork to planting arm housings；The camshaft is fixedly connected with actuating arm.
Further, the transplanting head also includes powder metallurgy sleeve；The powder metallurgy sleeve is arranged on planting arm shell
In vivo, pushing sprout pole is located on powder metallurgy sleeve, for reducing the friction between pushing sprout pole and powder metallurgy sleeve.
Further, the backlash eliminating machine include eliminating backlash cam, eliminate backlash arm shaft,
Eliminate backlash spring, eliminate backlash swing arm；Wherein, the elimination backlash cam is fixed on spline flange shaft
On；Described one end for eliminating backlash swing arm is pivotally supported on gearcase by eliminating backlash swing arm；The elimination tooth
Side clearance spring one end props up gearcase, and the other end, which props up, eliminates backlash middle part of swing arm.
Further, the backlash eliminating machine also includes eliminating backlash spring base；Between the elimination flank
Gap spring base, which is arranged on, to be eliminated between backlash spring and elimination backlash swing arm.
The present invention has an advantageous effect in that compared with background technology：
1st, the exchange of transplanting mechanism gearcase housing at left and right sides of rice transplanter can be realized.
2nd, the rotary inertia of gearcase can be increased, play a part of flywheel, make machine operation more steady.
3rd, stock of the peasant for maintenance spare and accessory parts can be reduced, it is cost-effective.
Brief description of the drawings
Fig. 1 is the seedling-transplanting device overall side view of the present invention；
Fig. 2 is the general assembly drawing of the present invention；
Fig. 3 is the sectional view of transplanting head；
Fig. 4 is the installation diagram of rice transplanter transplanting mechanism rotary gear box；
Fig. 5 is the part drawing of the present invention；
Fig. 6 is currently used left gear box part drawing；
Fig. 7 is currently used right gear box part drawing；
In figure, gearcase 1, the transplanting of spline flange shaft 5, two of planetary gear 4, two of breast wheel 3, two of sun gear 2, two
First 6, actuating arm 7, bearing pin 8, backlash eliminating machine 9, chain cover 10, actuating arm 11, seedling setting gate 12, first eliminate backlash pendulum
Arm axle hole 13, the first planet wheel spindle hole 14, the first breast wheel axis hole 15, second eliminate backlash swing arm axis hole the 16, the 3rd and disappeared
Except backlash swing arm axis hole 17, sun gear axis hole 18, the second breast wheel axis hole 19, the second planetary gear axis hole the 20, the 4th eliminate
Backlash swing arm axis hole 21, left shell 22, left side eliminates backlash swing arm axis hole 23, right side eliminates backlash swing arm
It is axis hole 24, right shell 25, the first housing 101, the second housing 102, planting arm housings 601, shift fork axle 602, shift fork 603, convex
Wheel shaft 604, planting arm lid 605, push away seedling spring 606, push away seedling spring base 607, chain link 608, cushion pad 609, pushing sprout pole 610,
Seedling pin 611, powder metallurgy sleeve 612, eliminate backlash cam 901, eliminate between backlash arm shaft 902, elimination flank
Gap spring 903, eliminate backlash swing arm 904, eliminate backlash spring base 905.
Embodiment
The present invention is further illustrated below in conjunction with the accompanying drawings.
As shown in figure 1, the seedling-transplanting device of the present invention includes transplanting first 6, gearcase 1, chain cover 10, actuating arm 11, seedling setting gate 12.
Power passes to gearcase 1 by chain cover 10, then has gear and drives two transplantings first 6 to move and form kidney type track.Blanket
Shape rice shoot is located in seedling setting gate 12, and when transplanting first 6 runs to seedling setting gate 12, a seedling block is torn from above, after run to a positioning
Rice shoot is pushed into soil by pushing sprout pole 610 when putting, completes rice transplanting action.When gearcase 1 rotates a circle, first 6 difference of two transplantings
A seedling taking is completed to act with rice transplanting.
As shown in Fig. 2 the present invention includes gear box 1,4, two flowers of planetary gear of breast wheel 3, two of sun gear 2, two
5, two transplantings of key flange shaft are first 6, actuating arm 7, bearing pin 8.The mechanism is planetary gearing train structure, and X1, X2, X3 are the sun respectively
Wheel shaft, middle wheel shaft and planet wheel spindle, and mechanism arranges along X1 axial symmetry.Gearcase is divided into two gearcase housings point along Y-axis
It is not the first housing 101 and the second housing 102, is fixed between the two by screw；The second housing of gearcase 102 is put by stretching screw hole
Together with the stretching screw entered is locked to output shaft, so as to which power is sent on gearcase 1, gearcase 1 is set to realize around X1 axles
Rotation；Sun gear 2 is linked by the dental inlay of itself and chain cover housing, makes it static relative to chain cover 10；Breast wheel 3 passes through bearing pin
8 realize the rotary motion around X2 axles, and are conjugated and are driven with sun gear 2；Breast wheel 3 is conjugated with planetary gear 4 and is driven again, centre-to-centre spacing phase
Together, therefore planetary gear 4 is identical with the flank profil of sun gear 2；Spline flange shaft 5 is by bearing together with the axis hole in the housing of gearcase 1
Revolute pair is formed, and plays axially position with jump ring and acts on；Transplanting first 6 is being fixed together by screw and spline flange shaft 5,
Realize and together rotated with spline flange shaft 5 around X3 axles；
Relativeness inside transplanting head is as shown in Figure 3.Including planting arm housings 601, shift fork axle 602, shift fork 603, convex
Wheel shaft 604, planting arm lid 605, push away seedling spring 606, push away seedling spring base 607, chain link 608, cushion pad 609, pushing sprout pole 610,
Seedling pin 611.Wherein planting arm lid 605 is arranged on the rear portion of planting arm housings 601；Seedling pin 611 is arranged on planting arm housings 601
It is anterior；Camshaft 604 is supported on the bottom of planting arm housings 601 by bearing；Shift fork 603 is supported on cultivation by shift fork axle 602
Plant in arm housing 601；Seedling pin 611 is located in planting arm housings 601, and the rear end of pushing sprout pole 610 and one end of chain link 608 are hinged, chain
The other end and shift fork 603 for saving 608 are hinged, and are pushed away seedling spring base 607 and are arranged on the other end of link 608 and being hinged for shift fork 603
Place, slider-crank mechanism is formed between shift fork 603, chain link 608, the three of pushing sprout pole 610；Push away the one end of seedling spring 606 and prop up plant
Arm lid 605, the other end, which props up, pushes away seedling spring base 607；Installation cushion pad 609 in planting arm housings 601, for slowing down shift fork
The impact of 603 pairs of planting arm housings 601；Camshaft 604 in two transplantings first 6 is fixed together by actuating arm 11, therefore
It is static relative to gearcase 1, and transplanting first 6 is connected in spline flange shaft 5, therefore transplanting first 6 is transported relative to camshaft 604
It is dynamic；Shift fork 603 is engaged with the cam on camshaft 604, and camshaft 604 rotates a circle, and that realizes shift fork 603 pushes away and receive two
Action, so as to drive the pull-up of pushing sprout pole 610 and loosen two states.Transplanting first 6 also includes powder metallurgy sleeve 612；The powder
Last metallurgy sleeve 612 is arranged in planting arm housings 601, and pushing sprout pole 610 is located on powder metallurgy sleeve 612, for reducing
Friction between pushing sprout pole 610 and powder metallurgy sleeve 612.
Trans-planter separate inserts the mounted inside figure of organization gear box as shown in figure 4, described backlash eliminating machine 9 includes
Backlash cam 901 is eliminated, backlash arm shaft 902 is eliminated, eliminates backlash spring 903, eliminates backlash pendulum
Arm 904；The epicyclic train drive mechanism formed between its 5 gears is in previously described, when planetary gear 4 rotates
When, eliminate backlash cam 901 and be fixed together by spline flange shaft 5 and planetary gear 4, rotated together in company with it；Eliminate
Backlash swing arm 904 is linked together by eliminating backlash arm shaft 902 with gearcase 1；Eliminate backlash spring
903 one end prop up gearcase 1, and the other end, which props up, to be eliminated on backlash spring base 905, and is acted on and eliminated backlash swing arm
904 middle part.Backlash swing arm 904 is eliminated by eliminating backlash spring base 905 with eliminating backlash spring 903
Collective effect, it is set to be contacted with eliminating flank backlash cam 901；When eliminating, backlash cam 901 is relative to eliminate flank
When gap swing arm 904 rotates, both are directly in contact, and eliminate backlash cam 901 and by eliminating backlash swing arm 904
By the active force from elimination backlash spring 903, so as to be delivered to by spline flange shaft 5 on planetary gear 4, so as to disappear
Except planetary gear 4 and the backlash of breast wheel 3.
As shown in figure 5, the dumbbell shape gearcase housing of the present invention, which includes first, eliminates backlash swing arm axis hole 13, first
Planetary gear axis hole 14, the first breast wheel axis hole 15, second eliminate backlash swing arm axis hole the 16, the 3rd and eliminate backlash swing arm
Axis hole 17, sun gear axis hole 18, the second breast wheel axis hole 19, the second planetary gear axis hole the 20, the 4th eliminate backlash arm shaft
Hole 21.The gearcase of the present invention is located at the pivot of housing, the first planet wheel spindle hole into dumbbell shape, wherein sun gear axis hole 18
14th, the first breast wheel axis hole 15, sun gear axis hole 18, the second breast wheel axis hole 19, the second planetary gear axis hole 20 are in straight line
On equidistant placement, and the first planet wheel spindle hole 14, the first breast wheel axis hole 15 and the second breast wheel axis hole successively from left to right
19th, the second planetary gear axis hole 20 is axisymmetricly arranged relative to the vertical center line of sun gear axis hole 18.Between first elimination flank
Gap swing arm axis hole 13 is located at bottom and the first planetary gear of the first planet wheel spindle hole 14 and the line of centres of the second planetary gear axis hole 20
Between the breast wheel axis hole 15 of axis hole 14 and first.Second, which eliminates backlash swing arm axis hole 16 and first, eliminates backlash swing arm
Axis hole 13 is axisymmetricly arranged relative to the horizontal center line of sun gear axis hole 18.3rd eliminates the He of backlash swing arm axis hole 17
4th, which eliminates backlash swing arm axis hole 21 and first, eliminates the elimination backlash swing arm of backlash swing arm axis hole 13 and second
Axis hole 16 is axisymmetricly arranged relative to the vertical center line of sun gear axis hole 18.
Traditional transplanting mechanism gearcase housing is as shown in Figure 6 and Figure 7.It has left and right point, and left shell 22 with
Right shell 25 is mirrored into relation.The elimination backlash swing arm in left side is installed on the elimination backlash swing arm on left shell
On axis hole 23, the elimination backlash swing arm on right side is installed on the elimination backlash swing arm axis hole 24 on right shell.And
The present invention can eliminate the difference of this left and right gearcase, during transplanting mechanism on the left of installation, eliminate backlash swing arm peace
Mounted in eliminating in backlash swing arm axis hole (16,21), and during transplanting mechanism on the right side of installation, backlash swing arm will be eliminated
In elimination backlash swing arm axis hole (13,17).
Claims (5)
1. a kind of rice transplanter transplanting mechanism, left and right point of plug in machine is installed with the output shaft left and right ends of rice transplanter transmission case
Structure, the left and right transplanting mechanism symmetrical configuration, it is characterised in that the right transplanting mechanism includes gearcase（1）, sun gear
（2）, two breast wheels（3）, two planetary gears（4）, two spline flange shafts（5）, two transplanting heads（6）, actuating arm（7）；Its
In, the gearcase（1）For dumb-bell shape symmetrical structure；The gearcase（1）By the first housing（101）With the second housing（102）
It is formed by fixedly connecting；The sun gear（2）Gearcase is supported on by bearing（1）Center；The gearcase（1）On be provided with two
Individual pin shaft hole, for installing bearing pin（8）；Described two breast wheels（3）Pass through bearing pin（8）Symmetrically it is supported on sun gear（2）A left side
Right both sides；The spline flange shaft（5）Planetary gear is supported on by bearing（4）Outside；The planetary gear（4）It is fixed on spline
Flange shaft（5）On；The breast wheel（3）With sun gear（1）Conjugation, realize that variable speed is driven；The planetary gear（4）And sun gear
（2）Flank profil all same；The spline flange shaft（5）And gearcase（1）Between backlash eliminating machine is installed（9）；When
Gearcase（1）When horizontal positioned, one of backlash eliminating machine（9）It is arranged on gearcase（1）Upper right quarter, another
Backlash eliminating machine（9）It is arranged on gearcase（1）Lower left quarter, two backlash eliminating machines（9）In gearcase（1）
It is interior relative to sun gear（2）Be centrosymmetric distribution；The transplanting head（6）Installed in spline flange shaft（5）On；Two transplanting heads
（6）Pass through actuating arm（7）Connection.
2. rice transplanter transplanting mechanism according to claim 1, it is characterised in that the transplanting head（6）Including planting arm shell
Body（601）, shift fork axle（602）, shift fork（603）, camshaft（604）, planting arm lid（605）, push away seedling spring（606）, push away seedling
Spring base（607）, chain link（608）, cushion pad（609）, pushing sprout pole（610）, seedling pin（611）；Wherein, the planting arm lid
（605）Installed in planting arm housings（601）Rear portion；The seedling pin（611）Installed in planting arm housings（601）Front portion；It is described
Camshaft（604）Planting arm housings are supported on by bearing（601）Bottom；The shift fork（603）Pass through shift fork axle（602）Branch
Hold in planting arm housings（601）It is interior；The shift fork（603）With camshaft（604）On cam be engaged, camshaft（604）Rotation
Circle, realize shift fork（603）Push away and receive two actions；The pushing sprout pole（610）It is located in planting arm housings（601）On,
Pushing sprout pole（610）Rear end and chain link（608）One end be hinged, chain link（608）The other end and shift fork（603）It is be hinged, push away seedling bullet
Spring abutment（607）It is arranged on chain link（608）The other end and shift fork（603）Hinged place；It is described to push away seedling spring（606）One end props up
Planting arm lid（605）, the other end, which props up, pushes away seedling spring base（607）；The planting arm housings（601）Interior installation cushion pad
（609）, for slowing down shift fork（603）To planting arm housings（601）Impact；The camshaft（604）And actuating arm（7）Gu
Fixed connection.
3. rice transplanter transplanting mechanism according to claim 2, it is characterised in that the transplanting head（6）Also include powder smelting
Golden sleeve（612）；The powder metallurgy sleeve（612）Installed in planting arm housings（601）It is interior, pushing sprout pole（610）It is located in powder
Last metallurgy sleeve（612）On, for reducing pushing sprout pole（610）With powder metallurgy sleeve（612）Between friction.
4. rice transplanter transplanting mechanism according to claim 1, characterized in that, the backlash eliminating machine（9）Bag
Include and eliminate backlash cam（901）, eliminate backlash arm shaft（902）, eliminate backlash spring（903）, eliminate tooth
Side clearance swing arm（904）；Wherein, the elimination backlash cam（901）It is fixed on spline flange shaft（5）On；The elimination
Backlash swing arm（904）One end by eliminating backlash arm shaft（902）It is supported on gearcase（1）On；The elimination
Backlash spring（903）One end props up gearcase（1）, the other end, which props up, eliminates backlash swing arm（904）Middle part.
5. rice transplanter transplanting mechanism according to claim 1, characterized in that, the backlash eliminating machine（9）Also
Including eliminating backlash spring base（905）；The elimination backlash spring base（905）It is arranged on and eliminates backlash spring
（903）With elimination backlash swing arm（904）Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610252112.5A CN105830604B (en) | 2016-04-20 | 2016-04-20 | Rice transplanter transplanting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610252112.5A CN105830604B (en) | 2016-04-20 | 2016-04-20 | Rice transplanter transplanting mechanism |
Publications (2)
| Publication Number | Publication Date |
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| CN105830604A CN105830604A (en) | 2016-08-10 |
| CN105830604B true CN105830604B (en) | 2018-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610252112.5A Active CN105830604B (en) | 2016-04-20 | 2016-04-20 | Rice transplanter transplanting mechanism |
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| CN (1) | CN105830604B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106612804B (en) * | 2016-12-23 | 2023-04-07 | 浙江理工大学 | Non-circular gear rotary transplanting mechanism based on Gaussian function |
| CN109601081A (en) * | 2019-01-21 | 2019-04-12 | 东北农业大学 | A kind of seedling-transplanting device |
| CN109601080A (en) * | 2019-01-21 | 2019-04-12 | 东北农业大学 | A kind of seedling-transplanting device |
| CN111630991B (en) * | 2020-06-22 | 2021-07-09 | 浙江星莱和农业装备有限公司 | Seedling root precision fertilizing device and using method thereof |
| CN112189417B (en) * | 2020-09-22 | 2021-10-01 | 农业农村部南京农业机械化研究所 | Rice big seedling planting device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102090195B (en) * | 2010-12-23 | 2012-04-18 | 浙江理工大学 | Slippage-type separated-transplantation mechanism of wide and narrow row transplanter |
| CN202121946U (en) * | 2011-06-16 | 2012-01-25 | 浙江理工大学 | Deformation eccentric circular and noncircular gear rotary transplanting mechanism of riding type transplanter |
| CN202889926U (en) * | 2012-09-17 | 2013-04-24 | 浙江理工大学 | Rice pot seedling transplanting mechanism of ellipse-incompletely non-circular gear planetary gear train |
| CN203378250U (en) * | 2013-07-24 | 2014-01-08 | 浙江理工大学 | Two-stage conjugate non-conical bevel gear wide and narrow row spacing transplanting mechanism of high-speed transplanter |
| JP6204114B2 (en) * | 2013-08-20 | 2017-09-27 | ヤンマー株式会社 | Rice transplanter |
| CN204762089U (en) * | 2015-07-01 | 2015-11-18 | 浙江理工大学 | Mechanism is transplanted to non - circle of seven teeth - incomplete non -circular gear planetary system rice alms bowl seedling |
| CN205648397U (en) * | 2016-04-20 | 2016-10-19 | 浙江理工大学 | Mechanism is inserted to transplanter branch |
-
2016
- 2016-04-20 CN CN201610252112.5A patent/CN105830604B/en active Active
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| CN105830604A (en) | 2016-08-10 |
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