CN109892081B - Transplanting mechanism of rice transplanter - Google Patents
Transplanting mechanism of rice transplanter Download PDFInfo
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- CN109892081B CN109892081B CN201910237854.4A CN201910237854A CN109892081B CN 109892081 B CN109892081 B CN 109892081B CN 201910237854 A CN201910237854 A CN 201910237854A CN 109892081 B CN109892081 B CN 109892081B
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- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 43
- 235000009566 rice Nutrition 0.000 title claims abstract description 43
- 230000007246 mechanism Effects 0.000 title claims abstract description 14
- 240000007594 Oryza sativa Species 0.000 title abstract 2
- 230000000712 assembly Effects 0.000 claims abstract description 79
- 238000000429 assembly Methods 0.000 claims abstract description 79
- 241000209094 Oryza Species 0.000 claims description 41
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000033001 locomotion Effects 0.000 description 8
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009418 agronomic effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The invention relates to a transplanting mechanism of a rice transplanter, which comprises a transplanting part beam, a transplanting driving box assembly, a plurality of transplanting box assemblies, a transverse box conveying assembly, a rotary box assembly, a transplanting arm assembly, a power input shaft and a power output shaft, wherein the transplanting driving box assembly is arranged on the transplanting part beam, the rotary box assembly is arranged on one side of the transplanting box assembly, the transplanting arm assembly is arranged on the rotary box assembly, the spacing between adjacent transplanting arm assemblies is arranged through the arrangement of the left transplanting box assembly and the right transplanting box assembly, the transplanting driving box assembly comprises the power input shaft and the power output shaft, and the power output shaft connects the power input shaft of the left transplanting box assembly, the power input shaft of the right transplanting box assembly and the power input shaft of the transverse box conveying assembly through a first connecting shaft, a second connecting shaft, a third connecting shaft and a fourth connecting shaft. The seedling transplanting device is simple in structure, and the space between two adjacent seedling transplanting arms is shortened by only assembling one rotary box and two seedling transplanting arms on each seedling transplanting box, so that land resources are fully utilized, and the number of seedlings per mu is effectively increased.
Description
Technical Field
The invention relates to a transplanting mechanism, in particular to a transplanting mechanism of a rice transplanter.
Background
The riding type high-speed rice transplanter is an agricultural machine for transplanting rice seedlings into a rice field, when the field is operated, the seedlings are stored in a seedling carrying plate, a longitudinal seedling conveying belt is arranged in the seedling carrying plate, the seedlings are conveyed to a seedling taking port through the seedling conveying belt, the seedlings are transplanted into the rice field in the conveying process by using transplanting arms, the spacing between the transplanting arms of the existing rice transplanter in the market is mainly 250mm and 300mm, both the spacing is larger than 200mm, the agronomic requirement of part of areas on the transplanting row spacing requirement of 200mm cannot be met, the center distance between two adjacent transplanting arms is equal, the width dimension of each seedling raising disc is equal, the width interval of the seedling row spacing after transplanting is equal in the walking direction of the transplanting machine, the close planting effect cannot be achieved on limited lands, and meanwhile, the yield per mu is improved.
Disclosure of Invention
In order to solve the technical problems, the invention aims to provide a transplanting mechanism of a rice transplanter, which can realize narrow row spacing transplanting.
In order to achieve the above object, the present invention adopts the following technical scheme:
the transplanting mechanism of the rice transplanter comprises a transplanting part beam, a transplanting driving box assembly, a plurality of transplanting box assemblies, a transverse feeding box assembly, a rotary box assembly, a transplanting arm assembly, a left rotary box assembly and a left transplanting box assembly, wherein the transplanting driving box assembly is arranged on the transplanting part beam; the right rotary box assembly is arranged at the left side of the transplanting box assembly, and the transplanting box assembly is a right transplanting box assembly; the planting driving box assembly comprises a power input shaft and a power output shaft, and the power output shaft is used for connecting the power input shaft of the left planting box assembly, the power input shaft of the right planting box assembly and the power input shaft of the transverse feeding box assembly through a first connecting shaft, a second connecting shaft, a third connecting shaft and a fourth connecting shaft.
As a preferable scheme: the seedling transplanting box assemblies are even in number, all adopt left seedling transplanting box assemblies, all adopt right seedling transplanting box assemblies, or adopt left seedling transplanting box assemblies and right seedling transplanting box assemblies simultaneously, the number of the left seedling transplanting box assemblies and the number of the right seedling transplanting box assemblies are the same, the left seedling transplanting box assemblies are all positioned on the left side of the beam of the seedling transplanting part, and the right seedling transplanting box assemblies are all positioned on the right side of the beam of the seedling transplanting part.
As a preferable scheme: the number of the left transplanting box assemblies is less than or more than that of the right transplanting box assemblies, the left transplanting box assemblies are positioned on the same side, and the right transplanting box assemblies are positioned on the same side.
As a preferable scheme: the transplanting box assembly comprises a transplanting box shell, a transplanting clutch shaft arranged at one end of the transplanting box shell, and a transplanting shaft arranged at the other end of the transplanting box shell, wherein a transplanting clutch sprocket is fixed on the transplanting clutch shaft, a gear is arranged on the transplanting shaft, and the transplanting clutch sprocket and the gear are driven by a chain.
As a preferable scheme: the rotary box assembly comprises a rotary box shell, a sun gear, a rotary box idler, a rotary box planetary gear, a carrier and a flat key, wherein the rotary box shell is driven by the rice transplanting box assembly, the sun gear is arranged in the rotary box shell through a bearing and is fixed with the rice transplanting box assembly, the rotary box idler is arranged in the rotary box shell through a rotary box idler shaft, the rotary box idler is arranged in the rotary box shell through a planetary gear shaft, the sun gear is meshed with the rotary box idler, the rotary box idler is meshed with the rotary box planetary gear, and the planetary gear shaft drives the carrier through a spline.
As a preferable scheme: the rice transplanting machine is characterized in that a fixing piece is further fixed on the outer side of the rice transplanting box shell, a sun gear is arranged in the rotary box assembly, the fixing piece is fixed with the sun gear, and the rice transplanting shaft is inserted into the rotary box assembly and transmits rotary power to the rotary box assembly through a flat key.
As a preferable scheme: two transplanting arm assemblies are fixed on each rotary box assembly, the two transplanting arm assemblies are respectively fixed on the two brackets, the left transplanting arm assembly is fixed on the left rotary box assembly, and the right transplanting arm assembly is fixed on the right rotary box assembly.
As a preferable scheme: the clutch shaft is also provided with a clutch, and the rotary box assembly comprises a rotary box shell formed by fixing a left rotary box shell and a right rotary box shell.
The invention has simple structure, is modified and designed on the basis of the existing equal-row-spacing rice transplanting machine (the row spacing is 250mm and 300mm respectively), and on the premise of not changing the size of parts and avoiding the reduction of the overall strength, the spacing between two adjacent rice transplanting arms is shortened by only assembling one rotary box and two transplanting arms on each rice transplanting box, so that the planted seedlings are distributed at equal-narrow row spacing along the walking direction of the rice transplanting machine, the land resources are fully utilized, and the number of seedlings per mu is effectively increased.
In addition, the structure of the invention is that a seedling transplanting box assembly is provided with a group of rotary box assemblies, so that the load of the chain is smaller, and the service life of the chain can be prolonged.
Drawings
FIG. 1 is a view of a planting structure of an 8-row equidistant narrow-row spacing rice transplanter;
FIG. 2 is a view showing a planting structure of a 6-row equidistant narrow row spacing rice transplanter;
FIG. 3 is a view showing a planting structure of an 8-row wide-narrow-row-spacing rice transplanter;
FIG. 4 is a view showing a construction of a 6-row wide-narrow-row-spacing rice transplanter;
fig. 5 is a schematic diagram of the operation of a single set of implant structures.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
Example 1
The transplanting mechanism of the rice transplanter as shown in fig. 1, 2 and 5 comprises a transplanting part beam 1, a transplanting driving box assembly 2 arranged on the transplanting part beam 1, a plurality of transplanting box assemblies, a transverse feeding box assembly 9, a rotary box assembly arranged on one side of the transplanting box assembly, a transplanting arm assembly arranged on the rotary box assembly, a left rotary box assembly 5 arranged on the left side of the transplanting box assembly, and a left transplanting box assembly 3; a right rotary box assembly 6 is arranged at the left side of the transplanting box assembly, and the transplanting box assembly is a right transplanting box assembly 4; the spacing between adjacent transplanting arm assemblies is set through the arrangement of a plurality of left transplanting box assemblies 3 and a plurality of right transplanting box assemblies 4, the transplanting driving box assembly 2 comprises a power input shaft 14 and a power output shaft, and the power output shaft is used for connecting the power input shaft of the left transplanting box assembly 3, the power input shaft of the right transplanting box assembly 4 and the power input shaft of the transverse feeding box assembly 9 through a first connecting shaft 12, a second connecting shaft 13, a third connecting shaft 10 and a fourth connecting shaft 11.
The seedling transplanting box assemblies are even, the left seedling transplanting box assembly 3 is adopted, the right seedling transplanting box assembly 4 is adopted, or the left seedling transplanting box assembly 3 and the right seedling transplanting box assembly 4 are adopted at the same time, the number of the left seedling transplanting box assemblies 3 and the number of the right seedling transplanting box assemblies 4 are the same, the left seedling transplanting box assemblies 3 are positioned on the left side of the seedling transplanting part cross beam 1, and the right seedling transplanting box assemblies 4 are positioned on the right side of the seedling transplanting part cross beam 1.
The left transplanting box assemblies and the right transplanting box assemblies are symmetrically distributed and can be designed into 4 rows, 6 rows, 8 rows and 10 rows. The center distance A=200mm between two adjacent transplanting arm assemblies, the total width of eight rows of transplanting arms is 1400mm, and the total width of six rows of transplanting arms is 1000mm.
According to the invention, a plurality of right transplanting box assemblies 4, a plurality of left transplanting box assemblies 3 and a transverse feeding box assembly 9 are driven to rotate by one transplanting driving box assembly 2, the right transplanting box assemblies 4 respectively drive right transplanting arm assemblies 7 to rotate by right rotating box assemblies 6, and the left transplanting box assemblies 3 respectively drive left transplanting arm assemblies 8 to rotate by left rotating box assemblies 5, so that seedling taking and transplanting actions of transplanting arms are completed.
The transplanting box assembly comprises a transplanting box shell 3-7, a transplanting clutch shaft 3-1 arranged at one end of the transplanting box shell 3-7, a transplanting shaft 3-5 arranged at the other end of the transplanting box shell 3-7, a transplanting clutch sprocket 3-3 fixed on the transplanting clutch shaft 3-1, a gear arranged on the transplanting shaft 3-5, and a transmission between the transplanting clutch sprocket 3-3 and the gear through a chain 3-4.
The rotary box assembly comprises a rotary box shell, a sun gear 5-3, a rotary box idler gear 5-5, a rotary box planetary gear 5-6, a carrier 5-7 and a flat key 5-8, wherein the rotary box shell is driven by the rice transplanting box assembly, the sun gear 5-3 is arranged in the rotary box shell through a bearing, the sun gear 5-3 is fixed with the rice transplanting box assembly, the rotary box shell is internally provided with the rotary box idler gear 5-5 through a rotary box idler shaft 5-4, the rotary box shell is internally provided with the rotary box planetary gear 5-6 through a planetary gear shaft, the sun gear 5-3 is meshed with the rotary box idler gear 5-5, the rotary box idler gear 5-5 is meshed with the rotary box planetary gear 5-6, and the planetary gear shaft drives the carrier 5-7 through a spline.
The rice transplanting box is characterized in that a fixing piece 3-6 is further fixed on the outer side of the rice transplanting box shell 3-7, a sun gear 5-3 is arranged in the rotary box assembly, the fixing piece 3-6 is fixed with the sun gear 5-3, and the rice transplanting shaft 3-5 is inserted into the rotary box assembly and transmits rotary power to the rotary box assembly through a flat key 5-8. Two transplanting arm assemblies are fixed on each rotary box assembly, the two transplanting arm assemblies are respectively fixed on the two brackets 5-7, the left transplanting arm assembly 8 is fixed on the left rotary box assembly 5, and the right transplanting arm assembly 7 is fixed on the right rotary box assembly 6. The on-off clutch shaft 3-1 is also provided with an on-off clutch 3-2, and the rotary box assembly comprises a rotary box shell formed by fixing a left rotary box shell 5-1 and a right rotary box shell 5-2.
The working principle of a single-group transplanting structure of the rice transplanter is as follows: the power is transmitted to the transplanting clutch shaft 3-1 of the single left transplanting box assembly 3 through the power output shaft of the transplanting driving box assembly 2, the transplanting clutch shaft 3-1 transmits the power to the transplanting clutch 3-2 through a spline, the transplanting clutch 3-2 drives the transplanting clutch sprocket 3-3 to rotate through friction force generated by tooth embedding of the end face of the transplanting clutch 3-2, and finally the transplanting shaft 3-5 is driven to rotate through the chain 3-4.
The left rotary box shell 5-1 and the right rotary box shell 5-2 are integrated through screws, and the transplanting shaft 3-5 transmits rotary power to the left rotary box shell and the right rotary box shell through the flat key 5-8 so that the assembly of the transplanting shaft is in rotary motion. The sun gear 5-3 is fixed by a fixing piece 3-6 fixed on a rice transplanting box shell 3-7, and can ensure a static state without any movement when the rotary box assembly performs rotary movement.
The rotary box planetary gear 5-6 is rotated through the rotary box idler gear 5-5, the rotary box idler shaft 5-4 and the sun gear 5-3, when the rotary box assembly is rotated, the rotary box planetary gear 5-6 is ensured to rotate along with the rotary box assembly, the rotary box planetary gear 5-6 also rotates along with the rotary box assembly, and the rotary box planetary gear 5-6 transmits the rotation to the left bracket 5-7 through the spline, so that the left bracket 5-7 rotates along with the rotary box assembly.
When the rotary box assembly performs rotary motion, the left transplanting arm assembly 8 performs rotary motion together with the rotary motion, and simultaneously performs autorotation motion so as to complete the whole set of motion from seedling taking to transplanting. When the power output shaft of the transplanting driving box assembly 2 rotates once, the two transplanting arms on the left rotary box assembly 5 and the right rotary box assembly 6 work once respectively, and seedling taking and transplanting actions are completed.
Example 2
The transplanting mechanism of the rice transplanter as shown in fig. 3, 4 and 5 comprises a transplanting part beam 1, a transplanting driving box assembly 2 arranged on the transplanting part beam 1, a plurality of transplanting box assemblies, a transverse feeding box assembly 9, a rotary box assembly arranged on one side of the transplanting box assembly, a transplanting arm assembly arranged on the rotary box assembly, a left rotary box assembly 5 arranged on the left side of the transplanting box assembly, and a left transplanting box assembly 3; a right rotary box assembly 6 is arranged at the left side of the transplanting box assembly, and the transplanting box assembly is a right transplanting box assembly 4; the spacing between adjacent transplanting arm assemblies is set through the arrangement of a plurality of left transplanting box assemblies 3 and a plurality of right transplanting box assemblies 4, the transplanting driving box assembly 2 comprises a power input shaft 14 and a power output shaft, and the power output shaft is used for connecting the power input shaft of the left transplanting box assembly 3, the power input shaft of the right transplanting box assembly 4 and the power input shaft of the transverse feeding box assembly 9 through a first connecting shaft 12, a second connecting shaft 13, a third connecting shaft 10 and a fourth connecting shaft 11.
The left transplanting box assemblies and the right transplanting box assemblies are symmetrically distributed and can be designed into 4 rows, 6 rows, 8 rows and 10 rows, two transplanting boxes are in one group, the center distance A between two adjacent transplanting arm assemblies between each group of transplanting boxes is 180mm, the center distance B between two adjacent transplanting arm assemblies between two adjacent groups of transplanting boxes is 320mm, the total width of eight rows of transplanting arms is 1680mm, and the total width of six rows of transplanting arms is 1180mm.
The arrangement form of the transplanting box assemblies can adopt a single left transplanting box assembly or right transplanting box assembly, the transplanting box assemblies are arranged at intervals according to A, B intervals, or the arrangement form of the transplanting box assemblies can also adopt a left transplanting box assembly 3 and a right transplanting box assembly 4 at the same time, the number of the left transplanting box assemblies 3 is less than or more than that of the right transplanting box assemblies 4, the left transplanting box assemblies 3 are positioned on the same side, the right transplanting box assemblies 4 are positioned on the same side, and the transplanting box assemblies are also arranged at intervals according to A, B intervals.
In this embodiment, the single-group transplanting structure and the working principle are the same as those described in embodiment 1, and the differences are only the differences in the arrangement and the spacing described above.
The transplanting mechanism of the rice transplanter is simple in structure, is modified and designed on the basis of the existing equal-row-spacing transplanting machine (row spacing is 250mm and 300mm respectively), is capable of properly increasing the number of seedlings in a reasonable row spacing range and effectively improving acreage yield by only assembling one rotary box and two transplanting arms on each transplanting box on the premise of avoiding reduction of overall strength, so that the distance between two adjacent transplanting arms is shortened, the transplanted seedlings are distributed at intervals of wide and narrow row spacing along the walking direction of the transplanter, and land resources are fully utilized.
It should be noted that the above embodiments are merely representative examples of the present invention. Many variations of the invention are possible. Any simple modification, equivalent variation and modification of the above embodiments according to the principles of the present invention should be considered to fall within the scope of the present invention.
Claims (4)
1. The utility model provides a mechanism of transplanting of rice transplanter, includes transplanting rice seedlings portion crossbeam (1), installs transplanting drive case assembly (2) on transplanting rice seedlings portion crossbeam (1), and a plurality of transplanting rice seedlings case assemblies send case assembly (9) transversely, installs the gyration case assembly in transplanting rice seedlings case assembly one side, installs the arm assembly of transplanting on the gyration case assembly, its characterized in that: a left rotary box assembly (5) is arranged at the left side of the transplanting box assembly, and the transplanting box assembly is a left transplanting box assembly (3); a right rotary box assembly (6) is arranged at the left side of the transplanting box assembly, and the transplanting box assembly is a right transplanting box assembly (4); the spacing between adjacent transplanting arm assemblies is set through the arrangement of a plurality of left transplanting box assemblies (3) and a plurality of right transplanting box assemblies (4), the transplanting driving box assembly (2) comprises a power input shaft (14) and a power output shaft, the power output shaft connects the power input shaft of the left transplanting box assembly (3), the power input shaft of the right transplanting box assembly (4) and the power input shaft of the transverse feeding box assembly (9) through a first connecting shaft (12), a second connecting shaft (13), a third connecting shaft (10) and a fourth connecting shaft (11),
the transplanting box assembly comprises a transplanting box shell (3-7), a transplanting clutch shaft (3-1) arranged at one end of the transplanting box shell (3-7), a transplanting shaft (3-5) arranged at the other end of the transplanting box shell (3-7), a transplanting clutch sprocket (3-3) fixed on the transplanting clutch shaft (3-1), a gear arranged on the transplanting shaft (3-5), and a transmission between the transplanting clutch sprocket (3-3) and the gear through a chain (3-4),
a fixing piece (3-6) is also fixed on the outer side of the seedling transplanting box shell (3-7), a sun gear (5-3) is arranged in the rotation box assembly, the fixing piece (3-6) is fixed with the sun gear (5-3), the seedling transplanting shaft (3-5) is inserted into the rotation box assembly and transmits rotation power to the rotation box assembly through a flat key (5-8),
two transplanting arm assemblies are fixed on each rotary box assembly, the two transplanting arm assemblies are respectively fixed on two brackets (5-7), a left transplanting arm assembly (8) is fixed on the left rotary box assembly (5), a right transplanting arm assembly (7) is fixed on the right rotary box assembly (6),
the clutch shaft (3-1) is also provided with a clutch (3-2), and the rotary box assembly comprises a rotary box shell formed by fixing a left rotary box shell (5-1) and a right rotary box shell (5-2).
2. The transplanting mechanism of a rice transplanting machine as recited in claim 1, wherein: the seedling transplanting box assemblies are even numbers, all adopt left seedling transplanting box assemblies (3), all adopt right seedling transplanting box assemblies (4), or adopt left seedling transplanting box assemblies (3) and right seedling transplanting box assemblies (4) simultaneously, the number of the left seedling transplanting box assemblies (3) and the number of the right seedling transplanting box assemblies (4) are the same, the left seedling transplanting box assemblies (3) are positioned on the left side of the seedling transplanting part cross beam (1), and the right seedling transplanting box assemblies (4) are positioned on the right side of the seedling transplanting part cross beam (1).
3. The transplanting mechanism of a rice transplanting machine as recited in claim 1, wherein: the seedling transplanting box assemblies are even in number, meanwhile, the left seedling transplanting box assemblies (3) and the right seedling transplanting box assemblies (4) are adopted, the number of the left seedling transplanting box assemblies (3) is less than or more than that of the right seedling transplanting box assemblies (4), the left seedling transplanting box assemblies (3) are located on the same side, and the right seedling transplanting box assemblies (4) are located on the same side.
4. The transplanting mechanism of a rice transplanting machine as recited in claim 1, wherein: the rotary box assembly comprises a rotary box shell body and a sun gear (5-3), wherein the rotary box idler wheel (5-5), the rotary box planet gear (5-6), a bracket (5-7) and a flat key (5-8) are arranged in the rotary box shell body, the sun gear (5-3) is arranged in the rotary box shell body through a bearing, the sun gear (5-3) is fixed with the rice transplanting box assembly, the rotary box idler wheel (5-5) is arranged in the rotary box shell body through a rotary box idler shaft (5-4), the rotary box idler wheel (5-6) is arranged in the rotary box shell body through a planet gear shaft, the sun gear (5-3) is meshed with the rotary box idler wheel (5-5), and the rotary box idler wheel (5-5) is meshed with the rotary box planet gear (5-6) and the planet gear shaft drives the bracket (5-7) through the spline.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910237854.4A CN109892081B (en) | 2019-03-27 | 2019-03-27 | Transplanting mechanism of rice transplanter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910237854.4A CN109892081B (en) | 2019-03-27 | 2019-03-27 | Transplanting mechanism of rice transplanter |
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| CN109892081A CN109892081A (en) | 2019-06-18 |
| CN109892081B true CN109892081B (en) | 2024-01-02 |
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| CN201910237854.4A Active CN109892081B (en) | 2019-03-27 | 2019-03-27 | Transplanting mechanism of rice transplanter |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2805334Y (en) * | 2005-05-19 | 2006-08-16 | 中国农业机械化科学研究院 | Inserting mechanism of rice transplanter |
| JP2006246709A (en) * | 2005-03-08 | 2006-09-21 | Iseki & Co Ltd | Apparatus for planting seedling |
| CN201088016Y (en) * | 2007-10-12 | 2008-07-23 | 李荣宇 | Rice transplanter slideway type high speed separate planting mechanism |
| WO2011124145A1 (en) * | 2010-04-09 | 2011-10-13 | 东北农业大学 | Separating-transplanting mechanism of wide-narrow row transplanter |
| CN103181260A (en) * | 2013-04-25 | 2013-07-03 | 浙江理工大学 | Forced seedling-pushing device with constant-diameter cam for walking-type rice transplanter |
| CN104798515A (en) * | 2015-05-02 | 2015-07-29 | 吉林大学 | Rapid rice seedling separately-transplant device of rice transplanter |
| CN106900225A (en) * | 2016-05-12 | 2017-06-30 | 栾翠莲 | A kind of wide-and narrow-row rice transplanter |
| CN209768191U (en) * | 2019-03-27 | 2019-12-13 | 浙江星莱和农业装备有限公司 | Transplanting mechanism of rice transplanter |
-
2019
- 2019-03-27 CN CN201910237854.4A patent/CN109892081B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1518858A (en) * | 2003-01-31 | 2004-08-11 | 井关农机株式会社 | Transplanting appts. |
| JP2006246709A (en) * | 2005-03-08 | 2006-09-21 | Iseki & Co Ltd | Apparatus for planting seedling |
| CN2805334Y (en) * | 2005-05-19 | 2006-08-16 | 中国农业机械化科学研究院 | Inserting mechanism of rice transplanter |
| CN201088016Y (en) * | 2007-10-12 | 2008-07-23 | 李荣宇 | Rice transplanter slideway type high speed separate planting mechanism |
| WO2011124145A1 (en) * | 2010-04-09 | 2011-10-13 | 东北农业大学 | Separating-transplanting mechanism of wide-narrow row transplanter |
| CN103181260A (en) * | 2013-04-25 | 2013-07-03 | 浙江理工大学 | Forced seedling-pushing device with constant-diameter cam for walking-type rice transplanter |
| CN104798515A (en) * | 2015-05-02 | 2015-07-29 | 吉林大学 | Rapid rice seedling separately-transplant device of rice transplanter |
| CN106900225A (en) * | 2016-05-12 | 2017-06-30 | 栾翠莲 | A kind of wide-and narrow-row rice transplanter |
| CN209768191U (en) * | 2019-03-27 | 2019-12-13 | 浙江星莱和农业装备有限公司 | Transplanting mechanism of rice transplanter |
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| CN109892081A (en) | 2019-06-18 |
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