CN105144940A - Constant-rotating-speed wide and narrow plant spacing rice seedling transplanting machine - Google Patents
Constant-rotating-speed wide and narrow plant spacing rice seedling transplanting machine Download PDFInfo
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- CN105144940A CN105144940A CN201510549394.0A CN201510549394A CN105144940A CN 105144940 A CN105144940 A CN 105144940A CN 201510549394 A CN201510549394 A CN 201510549394A CN 105144940 A CN105144940 A CN 105144940A
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- seedling
- transplanting
- guide groove
- seedling platform
- guide block
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C11/00—Transplanting machines
- A01C11/02—Transplanting machines for seedlings
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Transplanting Machines (AREA)
Abstract
The invention relates to a constant-rotating-speed wide and narrow plant spacing rice seedling transplanting machine. The constant-rotating-speed wide and narrow plant spacing rice seedling transplanting machine comprises a frame, a seedling table and a transplanting mechanism, wherein the transplanting mechanism is provided with a rotary box, the two ends of the rotary box are respectively provided with transplanting arms, each transplanting arm is provided with a rice seedling transplanting claw, the seedling table is connected with a seedling table drive mechanism, the seedling table drive mechanism is provided with a screw shaft, the seedling table thereon is provided with a screw guide block, the guide end of the screw guide block is adaptive to the threaded groove of the screw shaft, and the threaded groove of the screw shaft is formed by long-distance lead grooves and micro-distance lead grooves which are serially connected at intervals. An alternate operation process including one time of empty transplantation and two times of real transplantation is realized during rice seedling transplanting operation, a wide and narrow plant spacing rice seedling transplanting method is formed, the structure is simple and the stability is good.
Description
Technical field
The present invention relates to a kind of rice transplanter, especially relate to a kind of wide-and narrow-row rice transplanter.
Background technology
Traditional rice cropping generally all to adopt etc. line-spacing, etc. the transplanting method of spacing in the rows, but the problem of sunshade will inevitably be there is between this transplanting method plant and plant, and uneven to utilizing of the nutrient in earth, thus cause very large waste.Current wide-and narrow-row rice transplanting method is widely used, and it is a kind of high-yielding rice cultivation technique that narrow row distance and wide line-spacing interval are cultivated.This planting type can cave number on guarantor unit's area reasonable, have again plant population distribution rationally, ventilation and penetrating light performance is good, photosynthetic rate advantages of higher, and therefore unit yield is higher, is one of planting type of often selecting of high yield trial.Meanwhile, because ventilation and penetrating light strengthens, humidity between rice strain is reduced, the harm of disease worm can be alleviated to a certain extent, finally reach the object that high yield increases income.Current people have devised multiple wide-and narrow-row rice transplanter, to adapt to the requirement on above-mentioned agronomy, but, due to the requirement of various geographical conditions, as the azimuth tendency of land, the factors such as illumination condition, we need to adopt the method for width spacing in the rows to obtain corresponding ventilation and penetrating light condition, so just need a kind of width spacing in the rows rice transplanter, namely inserted rice shoot is that width is arranged alternately at the direction of travel of rice transplanter.As publication number is: the Chinese patent of CN104663086A discloses a kind of implanting mechanism of novel width spacing in the rows rice transplanter, comprise some transversely arranged transplanting casees, each transplanting case is respectively equipped with each revolution case around, the two ends of each revolution case are respectively equipped with a transplanting arm, described implanting mechanism is provided with the primary input axle of a horizontally set, this primary input axle is connected with each transplanting case, and be connected with power intake by a non-speed change rotating box at the uniform velocity exported, this change gearbox comprises the change gear pair of one or several changeable work, each change gear pair is made up of driving gear and driven gear, each driving gear is all connected with power intake by corresponding transmission mechanism, each driven gear is connected with described primary input axle by corresponding transmission mechanism.This technical scheme achieves the object of width spacing in the rows rice transplanting, but due to its complex structure, clutch end is the process of variable speed, so the impact that its mechanism bears can be larger, these factors comprehensive, make the fault rate of the implanting mechanism of this rice transplanter high, the stability of operation is also lower.
Summary of the invention
The present invention mainly solves complex structure existing for prior art, fault rate is high, the technical problems such as operational stability is poor, provides a kind of structure simple, failure rate is low, the even rotating speed width spacing in the rows rice transplanter of good stability.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals: a kind of even rotating speed width spacing in the rows rice transplanter, comprise vehicle frame, seedling platform and implanting mechanism, implanting mechanism is provided with revolution case, the two ends of revolution case are respectively equipped with transplanting arm, each transplanting arm is respectively equipped with a transplanting claw, described Miao Tai is connected with seedling platform driving mechanism, this seedling platform driving mechanism is provided with a helical axis, this helical axis is connected with power end, described seedling platform is provided with screw thread guide block, the leading end of this screw thread guide block adapts in the thread groove of described helical axis, the thread groove of described helical axis is by growing apart from guide groove and microspur guide groove is spaced is connected in series, a long distance guide groove is a helical pitch, a microspur guide groove is half helical pitch, the leading end of described screw thread guide block moves to the process of the other end from a long one end apart from guide groove, described transplanting claw is by twice seedling taking position, and obtain rice shoot, the leading end of described screw thread guide block moves to the process of the other end from one end of a microspur guide groove, the transplanting claw of implanting mechanism is by a seedling taking position, but can not rice shoot be obtained.When using the present invention to carry out rice transplanting, the rotation drive of helical axis is connected seedling platform with screw thread guide block and moves, due to this helical axis by by long apart from guide groove with microspur guide groove is spaced is connected in series, so mobile inevitable one piece one of seedling platform hockets slowly, in this motion process, in the uniform rotation process of revolution case, former and later two revolution casees of revolution case are even, constant duration by getting seedling position, but because seedling platform translational speed speed replaces, when screw thread guide block corresponds to long guide groove, namely when seedling platform moves fast, transplanting claw passes twice through seedling taking position, and get rice shoot, when screw thread guide block corresponds to micro-guide groove, namely when seedling platform moves at a slow speed, transplanting claw is for once by seedling taking position, and due in this process, the displacement of seedling platform is too short, transplanting claw can not get rice shoot.After transplanting claw can not get rice shoot, this transplanting claw will arrive into once empty rice transplanting, then proceeds twice and inserts in fact.Rear end, this rice transplanter was formed, and the process of the alternately operating that once sky is inserted, twice is inserted in fact forms the rice transplanting method of width spacing in the rows.
As preferably, get seedling position, get seedling position for 0.2-0.1 on the corresponding seedling platform of described microspur guide groove for 1.6-1.8 on the described corresponding seedling platform of long distance guide groove.Get seedling position and refer to individual plant rice shoot theoretical length shared on blanket seedling, namely blanket seedling overall width is divided by the strain number of the rice shoot on this width, separated by groove between the strain of the rice shoot on blanket seedling and strain, therefore, strain and the coupling part between strain of rice shoot are relative fragile parts.According to the design of the technical program, when transplanting claw is in seedling taking, the part that the theoretical rice shoot that should take out is inswept with transplanting claw differs 0.1 to 0.2 and gets seedling position, but because the coupling part between strain with strain is relative fragile, so, most situation, the rice shoot of whole strain can be taken off, and when should the transplanting claw of empty rice transplanting through getting seedling position, due to the setting of microspur guide groove, seedling platform shift position is before this made to only have 0.1-0.2 to get seedling position, be just in time the long seedling platform driven apart from guide groove do not complete pass by get seedling position, therefore, this transplanting claw and rice shoot are not interfered at this moment.
The beneficial effect brought of the present invention is, solves the complex structure existing for prior art, fault rate is high, the technical problems such as operational stability is poor, has managed a kind of structure in fact simply, failure rate is low, the even rotating speed width spacing in the rows rice transplanter of good stability.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of structural representation of helical axis of the present invention;
Accompanying drawing 2 is a kind of structural representations of implanting mechanism of the present invention and seedling platform.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment: as Fig. 1, shown in 2, the present invention is a kind of even rotating speed width spacing in the rows rice transplanter, comprise vehicle frame, seedling platform 1 and implanting mechanism, implanting mechanism is provided with revolution case 2, the two ends of revolution case 2 are respectively equipped with transplanting arm 3, each transplanting arm is respectively equipped with a transplanting claw 4, described Miao Tai is connected with seedling platform driving mechanism, this seedling platform driving mechanism is provided with a helical axis 6, this helical axis 6 is connected with power end, described seedling platform is provided with screw thread guide block 7, the leading end of this screw thread guide block adapts in the thread groove of described helical axis, the thread groove of described helical axis is by growing apart from guide groove 61 and microspur guide groove 62 is spaced is connected in series, get seedling position for 1.6-1.8 on the described corresponding seedling platform of long distance guide groove, get seedling position for 0.2-0.1 on the corresponding seedling platform of described microspur guide groove.Get seedling position and refer to individual plant rice shoot theoretical length shared on blanket seedling, namely blanket seedling overall width is divided by the strain number of the rice shoot on this width.The leading end of described screw thread guide block moves to the process of the other end from a long one end apart from guide groove, described transplanting claw is by twice seedling taking position 5, and obtain rice shoot, the leading end of described screw thread guide block moves to the process of the other end from one end of a microspur guide groove, the transplanting claw of implanting mechanism by a seedling taking position, but can not obtain rice shoot.
The present invention in use, vehicle frame at the uniform velocity moves under the drive of wheel, helical axis uniform rotation, the rotation drive of helical axis is connected seedling platform with screw thread guide block and moves, due to this helical axis by by long apart from guide groove with microspur guide groove is spaced is connected in series, so mobile inevitable one piece one of seedling platform hockets slowly, in this motion process, in the uniform rotation process of revolution case, former and later two revolution casees of revolution case are even, constant duration by getting seedling position, but because seedling platform translational speed speed replaces, when screw thread guide block corresponds to long guide groove, namely when seedling platform moves fast, transplanting claw passes twice through seedling taking position, and get rice shoot, when screw thread guide block corresponds to micro-guide groove, namely when seedling platform moves at a slow speed, transplanting claw is for once by seedling taking position, and due in this process, the displacement of seedling platform is too short, transplanting claw can not get rice shoot.After transplanting claw can not get rice shoot, this transplanting claw will arrive into once empty rice transplanting, then proceeds twice and inserts in fact.Rear end, this rice transplanter was formed, and the process of the alternately operating that once sky is inserted, twice is inserted in fact forms the rice transplanting method of width spacing in the rows.
So the present invention has structure simply, failure rate is low, the features such as good stability.
Claims (2)
1. an even rotating speed width spacing in the rows rice transplanter, comprise vehicle frame, seedling platform and implanting mechanism, implanting mechanism is provided with revolution case, the two ends of revolution case are respectively equipped with transplanting arm, each transplanting arm is respectively equipped with a transplanting claw, described Miao Tai is connected with seedling platform driving mechanism, this seedling platform driving mechanism is provided with a helical axis, this helical axis is connected with power end, described seedling platform is provided with screw thread guide block, the leading end of this screw thread guide block adapts in the thread groove of described helical axis, the thread groove of described helical axis is by growing apart from guide groove and microspur guide groove is spaced is connected in series, the leading end of described screw thread guide block moves to the process of the other end from a long one end apart from guide groove, described transplanting claw is by twice seedling taking position, and obtain rice shoot, the leading end of described screw thread guide block moves to the process of the other end from one end of a microspur guide groove, the transplanting claw of implanting mechanism is by a seedling taking position, but can not rice shoot be obtained.
2. one according to claim 1 and 2 at the uniform velocity width spacing in the rows rice transplanter, is characterized in that 1.6-1.8 on the described corresponding seedling platform of long distance guide groove gets seedling position, gets seedling position for 0.2-0.1 on the corresponding seedling platform of described microspur guide groove.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510549394.0A CN105144940A (en) | 2015-08-28 | 2015-08-28 | Constant-rotating-speed wide and narrow plant spacing rice seedling transplanting machine |
| PCT/CN2016/097057 WO2017036367A1 (en) | 2015-08-28 | 2016-08-27 | Uniform-rotational-speed width/breadth spacing rice seedling transplanter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510549394.0A CN105144940A (en) | 2015-08-28 | 2015-08-28 | Constant-rotating-speed wide and narrow plant spacing rice seedling transplanting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105144940A true CN105144940A (en) | 2015-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510549394.0A Pending CN105144940A (en) | 2015-08-28 | 2015-08-28 | Constant-rotating-speed wide and narrow plant spacing rice seedling transplanting machine |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105144940A (en) |
| WO (1) | WO2017036367A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017036367A1 (en) * | 2015-08-28 | 2017-03-09 | 安徽省锦禾农业装备有限责任公司 | Uniform-rotational-speed width/breadth spacing rice seedling transplanter |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113575055A (en) * | 2021-07-21 | 2021-11-02 | 王正明 | Energy-concerving and environment-protective rice planting equipment |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0391411A (en) * | 1989-09-04 | 1991-04-17 | Kubota Corp | Seedling planting structure in rice transplanter |
| AU2007100035B9 (en) * | 2006-01-17 | 2013-10-31 | Transplant Systems Pty Limited | Transplanting apparatus |
| JP2008072963A (en) * | 2006-09-21 | 2008-04-03 | Yanmar Co Ltd | Agricultural working vehicle |
| CN102550186A (en) * | 2012-01-13 | 2012-07-11 | 宋永魁 | Screw shaft for intermittent leftward and rightward horizontal motion of seedling box of rice transplanting machine |
| CN103518443A (en) * | 2012-07-05 | 2014-01-22 | 杨永生 | Wide and narrow row spacing type rice transplanter |
| CN104160812B (en) * | 2014-06-26 | 2017-01-11 | 高峰 | A two-dimensional wide-narrow transplanter |
| CN104823571A (en) * | 2015-05-08 | 2015-08-12 | 安徽省锦禾农业装备有限责任公司 | Seedling loading plate of transplanter |
| CN105123049B (en) * | 2015-08-28 | 2017-08-15 | 安徽省锦禾农业装备有限责任公司 | A kind of two-dimentional width rice transplanter of even rotating speed |
| CN205179711U (en) * | 2015-08-28 | 2016-04-27 | 安徽省锦禾农业装备有限责任公司 | Even rotational speed width plant spacing transplanter |
| CN205005467U (en) * | 2015-08-28 | 2016-02-03 | 安徽省锦禾农业装备有限责任公司 | Even rotational speed two dimension width transplanter |
| CN105144940A (en) * | 2015-08-28 | 2015-12-16 | 安徽省锦禾农业装备有限责任公司 | Constant-rotating-speed wide and narrow plant spacing rice seedling transplanting machine |
-
2015
- 2015-08-28 CN CN201510549394.0A patent/CN105144940A/en active Pending
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2016
- 2016-08-27 WO PCT/CN2016/097057 patent/WO2017036367A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017036367A1 (en) * | 2015-08-28 | 2017-03-09 | 安徽省锦禾农业装备有限责任公司 | Uniform-rotational-speed width/breadth spacing rice seedling transplanter |
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| WO2017036367A1 (en) | 2017-03-09 |
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Application publication date: 20151216 |
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| WD01 | Invention patent application deemed withdrawn after publication |