CN105815016A - Planting arm of rice pot seedling planting machine - Google Patents
Planting arm of rice pot seedling planting machine Download PDFInfo
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- CN105815016A CN105815016A CN201610298580.6A CN201610298580A CN105815016A CN 105815016 A CN105815016 A CN 105815016A CN 201610298580 A CN201610298580 A CN 201610298580A CN 105815016 A CN105815016 A CN 105815016A
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- seedling
- planting
- arm
- planting arm
- cam
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- 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
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Transplanting Machines (AREA)
Abstract
The invention discloses a planting arm of a rice pot seedling planting machine. A planting arm shell and a planting arm cover are fixed together to form an installing chamber; a pushing rod, a shifting fork and a radial cam are arranged in the installing chamber, the stretching end of the pushing rod is fixedly provided with a hole digger, and the radial cam is installed in the planting arm shell through a rotation shaft; a left axial cam and a right axial cam are fixed to the rotation shaft and arranged on the two sides of the radial cam; the planting arm cover is rotatably provided with a left swing arm and a right swing arm, the corresponding swing arms are matched with the cam surfaces of the corresponding axial cams in the installing chamber, and the corresponding swing arms are fixedly connected with corresponding seedling taking clamps outside the installing chamber. When power is input into the rotation shaft, the pushing rod returns back at the seedling taking point, and the seedling taking clamps grab seedlings from a pot tray from an opened state to a closed state; at seedling planting points, the hole digger stretches out to dig holes in soil and then returns back, at the moment, the seedling taking clamps loosen, the seedlings are planted in the holes, therefore, the seedlings cannot be damaged in the whole seedling planting process, and the planting arm can be widely applied to the rice pot seedling planting machine.
Description
Technical field
The present invention relates to accurate rice pot seedling planting machine technical field, particularly relate to the planting arm of a kind of accurate rice pot seedling.
Background technology
Soil-block rice seedling raising technology is the new technique risen in recent years, and soil-block rice seedling raising can be accomplished to save seed, pesticide, fertilizer and water resource, during transplanting, it is not necessary to early, the high yield that can realize Oryza sativa L. increases income for slow Seedling, tiller.
Accurate rice pot seedling is transplanted and is realized by planting machine, and its core component is planting arm.Chinese invention patent application CN103125188A discloses a kind of accurate rice pot seedling planting arm, its work process is, first being taken out from alms bowl dish by rice shoot seedling-taking clamp, planted to by pot seedling mud field with seedling pushing device, the folding of seedling-taking clamp is controlled by the flexible of seedling pushing device, and the flexible of seedling pushing device is controlled by a radial cams, when planting arm arrives seedling taking point, seedling pushing device bounces back, and seedling-taking clamp closes tightly, when seedling pushing device bounces back to maximum, seedling-taking clamp is the tightest；When planting arm arrives and transplants seedlings, seedling pushing device stretches out, and seedling-taking clamp opens, and when seedling pushing device extend out to maximum, seedling-taking clamp opens maximum.But, preferably transplanting agronomy is, first in mud ground, dig a hole, the most again rice shoot is planted in mud pit, in order to avoid injuring rice shoot during transplanting seedlings, and planting arm known to above-mentioned is to be mutually related due to the opening and closing of seedling-taking clamp and the flexible of seedling pushing device, rice shoot is pushed in mud face by seedling pushing device, and it can not be accomplished first to dig pit and transplant seedlings afterwards.
Summary of the invention
The technical problem to be solved is to provide a kind of accurate rice pot seedling planting machine planting arm, to reduce during planting the injury to rice shoot.
In order to solve above-mentioned technical problem, the technical solution used in the present invention is: a kind of accurate rice pot seedling planting machine planting arm, including: planting arm shell and planting arm lid, described planting arm shell and described planting arm lid are fixed together formation installation room；Being provided with push rod and shift fork in described installation room, one end of described push rod is flexibly connected with described shift fork or is flexibly connected by connector, and the other end stretches out described installation room, and described shift fork and described planting arm shell are rotationally connected and are clamped with return spring between the two；Radial cams, described radial cams is installed in described planting arm shell by rotating shaft, and the cam surface of described radial cams matches with described shift fork；The external part of described push rod is fixed with Digging machine；Described rotating shaft is fixedly connected with left axial cam and right axial cam, described left axial cam and described right axial cam and is divided into the both sides of described radial cams；It is rotatablely equipped with left swing arm and right swing arm on described planting arm lid, in described installation room, described left swing arm matches with the cam surface of described left axial cam, described right swing arm matches with the cam surface of described right axial cam, outside described installation room, described left swing arm is fixing with left seedling-taking clamp to be connected, and described right swing arm is fixing with right seedling-taking clamp to be connected；Make described left seedling-taking clamp and the spring of described right seedling-taking clamp return.
Wherein, the spring making described seedling-taking clamp return is the stretching spring being mounted between described left seedling-taking clamp and described right seedling-taking clamp.
Wherein, being provided with main crank, auxiliary crank and connecting rod outside described installation room, described main crank is fixing with described rotating shaft to be connected, and described link rotatable is connected between described auxiliary crank and described planting arm shell.
Wherein, described connector is connecting plate, and described connecting plate is hinged with described push rod and described shift fork respectively.
After have employed technique scheme, the invention has the beneficial effects as follows:
1) owing to being provided with Digging machine on push rod, and push rod is by radial cams control, seedling-taking clamp is by axial cam control, so that the open and close movement of the stretching motion of Digging machine and seedling-taking clamp is each independent, it is respectively provided with the cam surface of radial cams and axial cam, it may be determined that a Digging machine and seedling-taking clamp duty at seedling taking point with when transplanting seedlings.When to rotating shaft input power, in seedling taking point position, push rod rollback, seedling-taking clamp is by reaching close crawl rice shoot from alms bowl dish；In a position of transplanting seedlings, Digging machine first stretches out digs pit in mud ground, then rollback, and now, seedling-taking clamp unclamps, and rice shoot is planted in hole, thus during whole transplanting seedlings, will not hurt rice shoot.
2) main crank and auxiliary crank are respectively used to input rotary power, the size of installation site and connecting rod by arranging main crank and auxiliary crank, make planting arm by certain orbiting motion, successfully planting arm is delivered to seedling taking point position and a position of transplanting seedlings, completes seedling taking and operation of transplanting seedlings.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of accurate rice pot seedling planting machine planting arm；
Fig. 2 is the longitudinal sectional view of Fig. 1；
Fig. 3 is the top view of Fig. 1；
Fig. 4 is the structural representation after Fig. 3 removes planting arm lid；
In figure: 1-planting arm shell, 2-planting arm lid, 3-push rod, the left seedling-taking clamp of 4A-, the right seedling-taking clamp of 4B-, 5-Digging machine, 6A-left swing arm, 6B-right swing arm, 7-connecting rod, 8-auxiliary crank, 9-rotating shaft, 10-radial cams, 11-return spring, 12-shift fork, 13-connecting plate, 14-stretches spring, the left axial cam of 15A-, the right axial cam of 15B-, 16-main crank.
Detailed description of the invention
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
For convenience and readily appreciate, seedling-taking clamp refers to left seedling-taking clamp 4A and right seedling-taking clamp 4B, and swing arm refers to left swing arm 6A and right swing arm 6B, and axial cam refers to left axial cam 15A and right axial cam 15B.
As Fig. 1 and Fig. 2 jointly shown in, a kind of accurate rice pot seedling planting machine planting arm, planting arm shell 1 and planting arm lid 2 are fixed together formation installation room；Push rod 3 and shift fork 12 it is provided with in installation room, it is provided with connecting plate 13 between one end and the shift fork 12 of push rod 3, connecting plate 13 is hinged with push rod 3 and shift fork 12 respectively, it can also be other flexible connection form, such as, one end of push rod 3 is directly flexibly connected with shift fork 12, as long as shift fork 12 swings, it is possible to stirs push rod 3 straight line and stretches out.The other end of push rod 3 stretches out installation room, and shift fork 12 and planting arm shell 1 are rotationally connected and are clamped with between the two return spring 11, and radial cams 10 is installed in planting arm shell 1 by rotating shaft 9, and the cam surface of radial cams 10 matches with shift fork 12.Radial cams 10 controls shift fork 12, and shift fork 12 drives push rod 3, and return spring 11 is for the reset of shift fork 12, and these structures are similar with common planting arm.
As shown in Figure 3 and Figure 4, the external part of push rod 3 is fixed with Digging machine 5, and Digging machine 5 plays the effect of scoop or head, for digging pit in mud ground in a position of transplanting seedlings, in order to make rice shoot can plant in hole.Left axial cam 15A and right axial cam 15B is fixedly connected in rotating shaft 9, and is divided into the both sides of radial cams 10.Left swing arm 6A and right swing arm 6B it is rotatablely equipped with on planting arm lid 2, in installation room, left swing arm A matches with the cam surface of left axial cam 15A, right swing arm 6B matches with the cam surface of right axial cam 15B, outside installation room, left swing arm 6A and left seedling-taking clamp 4A is fixing to be connected, and right swing arm 6A and right seedling-taking clamp 4B is fixing to be connected；Between left seedling-taking clamp 4A and right seedling-taking clamp 4B, mounting stretching spring 14, is used for resetting.Froming the perspective of from reset angle, spring can also be arranged in installation room, now preferably with compression spring, but in order to accommodate this spring, needs to increase the space of installation room.
Being provided with main crank 16, auxiliary crank 8 and connecting rod 7 outside installation room, main crank 16 is fixing with rotating shaft 9 to be connected, and connecting rod 7 is rotatably connected between auxiliary crank 8 and planting arm shell 1.Main crank 16 and auxiliary crank 9 are respectively used to input rotary power, by arranging main crank 16 and the installation site of auxiliary crank 9 and the size of connecting rod 7, make planting arm by the orbiting motion of regulation, successfully planting arm is delivered to seedling taking point position and a position of transplanting seedlings, completes seedling taking and operation of transplanting seedlings.
The present invention is not limited to above-described embodiment, the essential idea of the present invention is, external part at push rod arranges Digging machine, push rod passes through radial cams and fork controls, and seedling-taking clamp is controlled by axial cam and swing arm, and both are each independent, when to rotating shaft input power, in seedling taking point position, push rod rollback, seedling-taking clamp is by reaching close crawl rice shoot from alms bowl dish；In a position of transplanting seedlings, Digging machine first stretches out digs pit in mud ground, then rollback, and now, seedling-taking clamp unclamps, and rice shoot is planted in hole, thus during whole transplanting seedlings, will not hurt rice shoot.Can be widely applied on accurate rice pot seedling planting machine.
Claims (4)
1. an accurate rice pot seedling planting machine planting arm, including:
Planting arm shell and planting arm lid, described planting arm shell and described planting arm lid are fixed together formation installation room；Being provided with push rod and shift fork in described installation room, one end of described push rod is flexibly connected with described shift fork or is flexibly connected by connector, and the other end stretches out described installation room, and described shift fork and described planting arm shell are rotationally connected and are clamped with return spring between the two；
Radial cams, described radial cams is installed in described planting arm shell by rotating shaft, and the cam surface of described radial cams matches with described shift fork；It is characterized in that,
The external part of described push rod is fixed with Digging machine；Described rotating shaft is fixedly connected with left axial cam and right axial cam, described left axial cam and described right axial cam and is divided into the both sides of described radial cams；It is rotatablely equipped with left swing arm and right swing arm on described planting arm lid, in described installation room, described left swing arm matches with the cam surface of described left axial cam, described right swing arm matches with the cam surface of described right axial cam, outside described installation room, described left swing arm is fixing with left seedling-taking clamp to be connected, and described right swing arm is fixing with right seedling-taking clamp to be connected；Make described left seedling-taking clamp and the spring of described right seedling-taking clamp return.
2. accurate rice pot seedling planting machine planting arm as claimed in claim 1, it is characterised in that the spring making described seedling-taking clamp return is the stretching spring being mounted between described left seedling-taking clamp and described right seedling-taking clamp.
3. accurate rice pot seedling planting machine planting arm as claimed in claim 1, it is characterized in that, being provided with main crank, auxiliary crank and connecting rod outside described installation room, described main crank is fixing with described rotating shaft to be connected, and described link rotatable is connected between described auxiliary crank and described planting arm shell.
4. accurate rice pot seedling planting machine planting arm as claimed in claim 1, it is characterised in that described connector is connecting plate, and described connecting plate is hinged with described push rod and described shift fork respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610298580.6A CN105815016B (en) | 2016-05-07 | 2016-05-07 | Accurate rice pot seedling planting machine planting arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610298580.6A CN105815016B (en) | 2016-05-07 | 2016-05-07 | Accurate rice pot seedling planting machine planting arm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105815016A true CN105815016A (en) | 2016-08-03 |
| CN105815016B CN105815016B (en) | 2018-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610298580.6A Active CN105815016B (en) | 2016-05-07 | 2016-05-07 | Accurate rice pot seedling planting machine planting arm |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108207223A (en) * | 2018-02-23 | 2018-06-29 | 孙艳芬 | Rice shoot automatic planting equipment |
| CN110402654A (en) * | 2019-09-10 | 2019-11-05 | 金溪霞辉机械厂 | Formula rice transplanting mechanism is dragged under flat-pushing |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85108286A (en) * | 1985-01-11 | 1986-08-27 | 井关农机株式会社 | The transplantation device of paddy rice and so on |
| KR20070096853A (en) * | 2006-03-24 | 2007-10-02 | 이세키노우키가부시키가이샤 | Seedling-planting apparatus |
| CN204119785U (en) * | 2014-10-09 | 2015-01-28 | 浙江理工大学 | A kind of two semi-automatic little spacing in the rows vegetable transplanting mechanisms of row |
| JP2015139374A (en) * | 2014-01-27 | 2015-08-03 | 井関農機株式会社 | seedling transplanting machine |
| CN205623178U (en) * | 2016-05-07 | 2016-10-12 | 潍坊同方机械有限公司 | Rice alms bowl seedling planting machine arm of planting |
-
2016
- 2016-05-07 CN CN201610298580.6A patent/CN105815016B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85108286A (en) * | 1985-01-11 | 1986-08-27 | 井关农机株式会社 | The transplantation device of paddy rice and so on |
| KR20070096853A (en) * | 2006-03-24 | 2007-10-02 | 이세키노우키가부시키가이샤 | Seedling-planting apparatus |
| JP2015139374A (en) * | 2014-01-27 | 2015-08-03 | 井関農機株式会社 | seedling transplanting machine |
| CN204119785U (en) * | 2014-10-09 | 2015-01-28 | 浙江理工大学 | A kind of two semi-automatic little spacing in the rows vegetable transplanting mechanisms of row |
| CN205623178U (en) * | 2016-05-07 | 2016-10-12 | 潍坊同方机械有限公司 | Rice alms bowl seedling planting machine arm of planting |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108207223A (en) * | 2018-02-23 | 2018-06-29 | 孙艳芬 | Rice shoot automatic planting equipment |
| CN110402654A (en) * | 2019-09-10 | 2019-11-05 | 金溪霞辉机械厂 | Formula rice transplanting mechanism is dragged under flat-pushing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105815016B (en) | 2018-01-12 |
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