CN104541706B - The transplanting mechanism of hand-held line-spacing is adjustable rice transplanter - Google Patents
The transplanting mechanism of hand-held line-spacing is adjustable rice transplanter Download PDFInfo
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- CN104541706B CN104541706B CN201510007462.0A CN201510007462A CN104541706B CN 104541706 B CN104541706 B CN 104541706B CN 201510007462 A CN201510007462 A CN 201510007462A CN 104541706 B CN104541706 B CN 104541706B
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Abstract
The transplanting mechanism of hand-held line-spacing is adjustable rice transplanter, including drive housing, body output shaft, shaft coupling, line shaft, left chain-drive mechanism, right chain-drive mechanism and transplanting arm；Wherein, body output shaft is arranged in drive housing, drive for connecting external force, and it is symmetrically arranged with shaft coupling and line shaft at body output shaft two ends, shaft coupling is connected with left chain-drive mechanism, right chain-drive mechanism respectively by line shaft, and left chain-drive mechanism is identical with right chain-drive mechanism structure, on left chain-drive mechanism, right chain-drive mechanism, it is connected to two transplanting arms simultaneously；And each line shaft drives two transplanting arms to carry out transplanting, single-power input become four power outputs, be effectively increased transplanting efficiency；And internal spline branch sleeve is removable connection with supplement male splined shaft, by changing various sizes of internal spline branch sleeve, to meet the regulation at the required line-spacing of agronomy plantation, and replacement operation is easy；Be conducive to improving the yield of paddy rice.
Description
Technical field
The present invention relates to agricultural planting machinery equipment technical field, particularly relate to a kind of adjustable rice transplanter of hand-held line-spacing
Transplanting mechanism.
Background technology
The rice transplanter line-spacing used on the market at present is fixed range (30cm), and the rice transplanter machine of single fixing line-spacing
Type cannot adapt to the Rice cropping systems of China's diversification.Wide further according to China's area, plantation areal variation is big, with
Time climate difference also big, the rice varieties of each area plantation, soil fertility such as are also not quite similar at the various factors, select appropriate rows
It is one of important measures improving rice yield away from planting system.
And for plantation system, double cropping of rice dense planting, single harvest rice thin planting；In kind, the big strain of hybrid paddy rice wide row
Away from, the little spacing in the rows of japonica rice narrow row；From the point of view of region, north dense planting partially, south thin planting partially；For the time, early rice thin planting, evening
Rice dense planting.The rice transplanter of fixing line-spacing cannot meet being actually needed of China's paddy rice production of hybrid seeds, has part rice transplanter producer according to agriculture
Industry demand produces the rice transplanter of different spacings, but these rice transplanters not only structure is complicated, and poor stability, simultaneously
Expensive, user individually buys a demand that can not meet different spacings, therefore, develops one and can meet above-mentioned wanting
The line-spacing adjustable rice transplanter new architecture asked has become as the technical problem that those skilled in the art are urgently to be resolved hurrily.
Summary of the invention
Technical problem solved by the invention is to provide the transplanting mechanism of a kind of adjustable rice transplanter of hand-held line-spacing, to solve
The certainly shortcoming in above-mentioned background technology.
Technical problem solved by the invention realizes by the following technical solutions:
The transplanting mechanism of hand-held line-spacing is adjustable rice transplanter, including drive housing, body output shaft, shaft coupling, line shaft,
Left chain-drive mechanism, right chain-drive mechanism and transplanting arm；Wherein, body output shaft is arranged in drive housing, outside being used for connecting
Power drives, and is symmetrically arranged with shaft coupling and line shaft at body output shaft two ends, shaft coupling by line shaft respectively with left chain
Transmission mechanism, right chain-drive mechanism connect, and left chain-drive mechanism is identical with right chain-drive mechanism structure, simultaneously at left Chain conveyer
Two transplanting arms it are connected on mechanism, right chain-drive mechanism.
In the present invention, on left chain-drive mechanism, connection has the 3rd transplanting arm and the 4th transplanting arm, on right chain-drive mechanism
Connect and have the first transplanting arm and the second transplanting arm, and the first transplanting arm, the second transplanting arm, the 3rd transplanting arm, the 4th transplanting arm it
Between line-spacing can carry out equidistant regulation according to demand.
In the present invention, right chain-drive mechanism include drive housing block set, connect seat, right in bag chain, right outsourcing chain, actively
Wheel, chain, driven pulley, implanting mechanism output shaft, internal spline coupling sleeve, supplement male splined shaft and transplanting fixed arm；Wherein, pass
Dynamic housing block set is fixed on drive housing, and right interior bag chain front end is loaded in drive housing block set, outside line shaft by connecting cover for seat
Portion is set with bearing, and bearing is arranged in connection seat, and right interior bag chain forms bag chain structure with right outsourcing chain, and tight by bolt
Being solidly connected, bag chain structure is fastenedly connected with drive housing by right first linking arm, right second linking arm；Driving wheel and line shaft
Coaxially, and being connected with driven pulley by chain, driven pulley is nested on implanting mechanism output shaft, and implanting mechanism output shaft is by interior
Spline connecting sleeve cylinder couples with supplement male splined shaft, and the first transplanting arm is arranged on supplement male splined shaft, and the second transplanting arm is installed
On implanting mechanism output shaft；Additionally, the rocking bar arranged on the first transplanting arm and the second transplanting arm is fixed on transplanting fixed arm.
In the present invention, it is defeated that the crank the second transplanting arm and the 3rd transplanting arm arranged is connected to implanting mechanism by spline
On shaft.
In the present invention, the crank the first transplanting arm and the 4th transplanting arm arranged is connected to supplement external splines by spline
On axle.
In the present invention, internal spline branch sleeve is removable connection with supplement male splined shaft, in actual mechanical process,
By changing various sizes of internal spline branch sleeve, the regulation of different spacings can be met.
In the present invention, line shaft is provided with the line shaft driving key for power transmission.
In the present invention, implanting mechanism output shaft is provided for the output shaft driving key of power transmission.
In the present invention, body output shaft is driven transmission by external force, and shaft coupling is spline coupling, body output shaft band
Dynamic shaft coupling rotates with line shaft, the line shaft driving key band that left chain-drive mechanism and right chain-drive mechanism are arranged on line shaft
Under Dong, driving wheel rotates through chain-driving driven pulley and rotates, and driven pulley is rotated through on implanting mechanism output shaft the defeated of setting
Shaft driving key drives implanting mechanism output shaft rotation, supplement male splined shaft to be exported with implanting mechanism by internal spline coupling sleeve
Axle couples, and on the first transplanting arm and the second transplanting arm, the rocking bar of setting is bolted on transplanting fixed arm, by transplanting
Mechanism's output shaft drives the crank of the first transplanting arm and the second transplanting arm to rotate to carry out reciprocal transplanting campaign.
Beneficial effect:
1) in the present invention, body output shaft two ends are respectively connected with line shaft, and each line shaft drives two transplanting arms to carry out
Transplanting, is become four power outputs from single-power input, is effectively increased transplanting efficiency；
2) in the present invention, internal spline branch sleeve is removable connection with supplement male splined shaft, in actual mechanical process,
By changing various sizes of internal spline branch sleeve, effectively make up because line-spacing is excessive that required implanting mechanism output shaft is long causes
Deficiency；
3) can be according to the different designs of line-spacing various sizes of internal spline coupling sleeve in the present invention, to meet at 4 cun～9
The regulation of the required line-spacing of any agronomy plantation between very little, and replacement operation is easy；
4) in the present invention, line-spacing between the first transplanting arm, the second transplanting arm, the 3rd transplanting arm, the 4th transplanting arm is the most adjustable
Save to line-spacing (4 cun～9 cun) needed for the actual production of hybrid seeds, effectively overcome in prior art the situation fixing the little spacing in the rows of line-spacing,
Be conducive to improving the yield of paddy rice.
Accompanying drawing explanation
Fig. 1 is the structural representation of presently preferred embodiments of the present invention.
Fig. 2 is A-A sectional view in Fig. 1.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below knot
Conjunction is specifically illustrating, and the present invention is expanded on further.
See the transplanting mechanism of the adjustable rice transplanter of hand-held line-spacing of Fig. 1～Fig. 2, including drive housing 1, body output shaft
2, second shaft coupling the 3, second line shaft 4, drive housing block set 5, connect seat 6, right in bag chain 7, right outsourcing chain 8, driving wheel 9,
Line shaft driving key 10, chain 11, driven pulley 12, output shaft driving key 13, internal spline coupling sleeve the 14, first transplanting arm 15,
Supplement male splined shaft 16, implanting mechanism output shaft the 17, second transplanting arm the 18, the 3rd transplanting arm the 19, the 4th transplanting arm 20, the right side first
Linking arm 21, right second linking arm 22, left outside bag chain 23, left inside bag chain 24, split pin 25 and transplanting fixed arm 26.
In the present embodiment, being provided with for connecting outer power-actuated body output shaft 2 in drive housing 1, body exports
Axle 2 two ends are symmetrically arranged with the first shaft coupling and the second shaft coupling 3, and the first shaft coupling and the first line shaft connect, and second
Axial organ 3 is connected with the second line shaft 4, the first line shaft by left chain-drive mechanism transmission power with drive the 3rd transplanting arm 19,
4th transplanting arm 20 carries out transplanting, the second line shaft 4 by right chain-drive mechanism transmission power with drive the first transplanting arm 15, the
Two transplanting arms 18 are carried out between transplanting, and first transplanting arm the 15, second transplanting arm the 18, the 3rd transplanting arm the 19, the 4th transplanting arm 20
Line-spacing can carry out equidistant regulation according to demand；The modular construction arranged because of body output shaft 2 two ends is identical, below with body
As a example by output shaft 2 right-end components structure, it is explained:
Right chain-drive mechanism includes drive housing block set 5, connects seat 6, right interior bag chain 7, right outsourcing chain 8, driving wheel 9, chain
Bar 11, driven pulley 12, output shaft driving key 13, internal spline coupling sleeve 14, supplement male splined shaft 16, implanting mechanism output shaft 17
And transplanting fixed arm 26；Wherein, right interior bag chain 7 front end is set in drive housing block set 5 by connecting seat 6, the second line shaft 4
Outer cover is equipped with bearing, and bearing is arranged in connection seat 6, and right interior bag chain 7 forms bag chain structure with right outsourcing chain 8, and passes through
Bolt is fastenedly connected, and bag chain structure is fastenedly connected with drive housing 1 by right first linking arm 21, right second linking arm 22；Main
Driving wheel 9 is coaxial with the second line shaft 4, and it drives driven pulley 12 transmission by chain 11, and driven pulley 12 drives implanting mechanism to export
Axle 17 transmission, implanting mechanism output shaft 17 is connected with supplement male splined shaft 16 by internal spline branch sleeve 14, the first transplanting arm
15 are arranged on supplement male splined shaft 16, and the second transplanting arm 18 is arranged on implanting mechanism output shaft 17；In like manner, the 4th transplanting arm
20 is identical with the first transplanting arm 15 installation site, and the 3rd transplanting arm 19 is identical with the second transplanting arm 18 installation site, grasps in reality
During work, the second transplanting arm 18 and the 3rd transplanting arm 19 are by the correspondence using required line-spacing to be arranged on implanting mechanism output shaft 17
Position, by changing various sizes of internal spline branch sleeve 14, can meet the regulation of different spacings.
In the present embodiment, the crank the second transplanting arm 18 and the 3rd transplanting arm 19 arranged is connected to transplanting by spline
On mechanism's output shaft 17.
In the present embodiment, the crank the first transplanting arm 15 and the 4th transplanting arm 20 arranged is connected to augment by spline
On male splined shaft 16.
In the present embodiment, body output shaft 2 is driven transmission by external force, and the second shaft coupling 3 is spline coupling, body
Output shaft 2 drives the first line shaft and the second line shaft 4, and the line shaft that right chain-drive mechanism is arranged on the second line shaft 4 passes
Under dynamic key 10 drives, driving wheel 9 rotates through chain 11 and drives driven pulley 12 to rotate, and it is defeated that driven pulley 12 is rotated through implanting mechanism
The output shaft driving key 13 arranged on shaft 17 drives implanting mechanism output shaft 17 to rotate, and supplement male splined shaft 16 passes through internal spline
Coupling sleeve 14 couples with implanting mechanism output shaft 17 and passes through split pin 25 locks, and the first transplanting arm 15 and the second transplanting arm
The rocking bar arranged on 18 is bolted on transplanting fixed arm 26, implanting mechanism output shaft 17 drive the first transplanting arm 15
Rotate with the crank of the second transplanting arm 18 to carry out reciprocal transplanting campaign.
The general principle of the present invention and principal character and advantages of the present invention have more than been shown and described.The technology of the industry
Personnel, it should be appreciated that the present invention is not restricted to the described embodiments, simply illustrating this described in above-described embodiment and specification
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these become
Change and improvement both falls within scope of the claimed invention.Claimed scope by appending claims and
Equivalent defines.
Claims (6)
1. the transplanting mechanism of the adjustable rice transplanter of hand-held line-spacing, including drive housing, body output shaft, shaft coupling, line shaft, a left side
Chain-drive mechanism, right chain-drive mechanism and transplanting arm；It is characterized in that, body output shaft is arranged in drive housing, for even
Connect external force to drive, and be symmetrically arranged with shaft coupling and line shaft at body output shaft two ends, shaft coupling by line shaft respectively with
Left chain-drive mechanism, right chain-drive mechanism connect, and left chain-drive mechanism is identical with right chain-drive mechanism structure, simultaneously at left chain
Two transplanting arms it are connected on transmission mechanism, right chain-drive mechanism；On left chain-drive mechanism connect have the 3rd transplanting arm with
4th transplanting arm, right chain-drive mechanism connects and has the first transplanting arm and the second transplanting arm；Additionally, right chain-drive mechanism includes passing
Dynamic housing block set, connection seat, right interior bag chain, right outsourcing chain, driving wheel, chain, driven pulley, implanting mechanism output shaft, internal spline
Coupling sleeve, supplement male splined shaft and transplanting fixed arm；Wherein, drive housing block set is fixed on drive housing, before right interior bag chain
Holding and be loaded in drive housing block set by connection cover for seat, line shaft outer cover is equipped with bearing, and bearing is arranged in connection seat, right
Interior bag chain and right outsourcing chain form bag chain structure, and are bolted connection, bag chain structure by right first linking arm, right the
Two linking arms are fastenedly connected with drive housing；Driving wheel is coaxial with line shaft, and is connected with driven pulley by chain, and driven pulley is embedding
Being enclosed within implanting mechanism output shaft, implanting mechanism output shaft is removable by internal spline branch sleeve and supplement male splined shaft
Connect；First transplanting arm is arranged on supplement male splined shaft, and the second transplanting arm is arranged on implanting mechanism output shaft；Additionally, first
The rocking bar arranged on transplanting arm and the second transplanting arm is fixed on transplanting fixed arm.
The transplanting mechanism of the adjustable rice transplanter of hand-held line-spacing the most according to claim 1, it is characterised in that the second transplanting arm
It is connected on implanting mechanism output shaft by spline with the crank arranged on the 3rd transplanting arm.
The transplanting mechanism of the adjustable rice transplanter of hand-held line-spacing the most according to claim 1, it is characterised in that the first transplanting arm
It is connected to augment on male splined shaft by spline with the crank arranged on the 4th transplanting arm.
The transplanting mechanism of the adjustable rice transplanter of hand-held line-spacing the most according to claim 1, it is characterised in that set on line shaft
It is equipped with the line shaft driving key for power transmission.
The transplanting mechanism of the adjustable rice transplanter of hand-held line-spacing the most according to claim 1, it is characterised in that implanting mechanism is defeated
The output shaft driving key of power transmission it is provided on shaft.
6. according to the transplanting mechanism of the adjustable rice transplanter of hand-held line-spacing described in any one of Claims 1 to 5, it is characterised in that
Body output shaft is driven transmission by external force, and body output shaft drives shaft coupling to rotate with line shaft, left chain-drive mechanism and right chain
Under the line shaft driving key that transmission mechanism is arranged on line shaft drives, driving wheel rotates through chain-driving driven pulley and rotates,
Driven pulley is rotated through on implanting mechanism output shaft the output shaft driving key arranged and drives implanting mechanism output shaft rotation, outside supplement
Splined shaft is coupled with implanting mechanism output shaft by internal spline coupling sleeve, and setting on the first transplanting arm and the second transplanting arm
Rocking bar is bolted on transplanting fixed arm, implanting mechanism output shaft drive the first transplanting arm and the song of the second transplanting arm
Handle rotates to carry out reciprocal transplanting campaign.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510007462.0A CN104541706B (en) | 2015-01-08 | 2015-01-08 | The transplanting mechanism of hand-held line-spacing is adjustable rice transplanter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510007462.0A CN104541706B (en) | 2015-01-08 | 2015-01-08 | The transplanting mechanism of hand-held line-spacing is adjustable rice transplanter |
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| Publication Number | Publication Date |
|---|---|
| CN104541706A CN104541706A (en) | 2015-04-29 |
| CN104541706B true CN104541706B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510007462.0A Active CN104541706B (en) | 2015-01-08 | 2015-01-08 | The transplanting mechanism of hand-held line-spacing is adjustable rice transplanter |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112088627A (en) * | 2020-08-31 | 2020-12-18 | 华南农业大学 | Power transmission device of male parent transplanting female parent direct seeding machine for hybrid rice seed production |
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|---|---|---|---|---|
| CN2735735Y (en) * | 2004-10-19 | 2005-10-26 | 熊荣耀 | Row spacing adjustable seedling throwing machine |
| US7444948B1 (en) * | 2007-05-25 | 2008-11-04 | Shoreline Restoration Services, Llc | Mechanized planter |
| CN101326875A (en) * | 2008-06-27 | 2008-12-24 | 扬州大学 | Row spacing regulating mechanism of seedlings transplanter |
| CN202958159U (en) * | 2012-11-08 | 2013-06-05 | 江西农业大学 | Planting mechanism of small-row-spacing walking type rice transplanter |
| WO2014157441A1 (en) * | 2013-03-29 | 2014-10-02 | ヤンマー株式会社 | Rice transplanter |
| CN203884191U (en) * | 2014-06-05 | 2014-10-22 | 江西农业大学 | Seedling carrying platform device of row space adjustable rice transplanter |
| CN204498662U (en) * | 2015-01-08 | 2015-07-29 | 江西农业大学 | The transplanting mechanism of hand-held line-spacing is adjustable rice transplanter |
-
2015
- 2015-01-08 CN CN201510007462.0A patent/CN104541706B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2735735Y (en) * | 2004-10-19 | 2005-10-26 | 熊荣耀 | Row spacing adjustable seedling throwing machine |
| US7444948B1 (en) * | 2007-05-25 | 2008-11-04 | Shoreline Restoration Services, Llc | Mechanized planter |
| CN101326875A (en) * | 2008-06-27 | 2008-12-24 | 扬州大学 | Row spacing regulating mechanism of seedlings transplanter |
| CN202958159U (en) * | 2012-11-08 | 2013-06-05 | 江西农业大学 | Planting mechanism of small-row-spacing walking type rice transplanter |
| WO2014157441A1 (en) * | 2013-03-29 | 2014-10-02 | ヤンマー株式会社 | Rice transplanter |
| CN203884191U (en) * | 2014-06-05 | 2014-10-22 | 江西农业大学 | Seedling carrying platform device of row space adjustable rice transplanter |
| CN204498662U (en) * | 2015-01-08 | 2015-07-29 | 江西农业大学 | The transplanting mechanism of hand-held line-spacing is adjustable rice transplanter |
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| CN104541706A (en) | 2015-04-29 |
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