CN103026842A - Variable-speed transverse box movement double-spiral shaft of pot seedling transplanting machine - Google Patents
Variable-speed transverse box movement double-spiral shaft of pot seedling transplanting machine Download PDFInfo
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- CN103026842A CN103026842A CN2013100106143A CN201310010614A CN103026842A CN 103026842 A CN103026842 A CN 103026842A CN 2013100106143 A CN2013100106143 A CN 2013100106143A CN 201310010614 A CN201310010614 A CN 201310010614A CN 103026842 A CN103026842 A CN 103026842A
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Abstract
The invention relates to a variable-speed transverse box movement double-spiral shaft of a pot seedling transplanting machine, and belongs to the field of agricultural machinery. Two groups of spiral grooves with reverse spiral directions, equivalent pitches, continuity and same width are formed on the surface of a shaft body, the difference between phase angles of the two groups of the spiral grooves is 180 degrees, the two groups of the spiral grooves are in head-to-tail connection, the smooth transition is formed at the joint, and the spiral line of each group of the spiral groove can form a rotated half-cycle variable trigonometric function curve, a parabola or a double-curve periodic curve after expansion. The variable-speed transverse box movement double-spiral shaft disclosed by the invention can realize the purposes of reducing the box movement speed and reducing the box movement quantity when a transplanting mechanical part of the transplanting machine is used for taking a seedling plate from a seedling pot, as well as accelerating the box movement speed and increasing the box movement quantity after the seedling plate is taken out, further improve the success rate of taking out the seedling plate, and reduce the damage to the seedling plate.
Description
Technical field
The invention belongs to agricultural machinery, especially relates to a kind of pot seedling transplanter speed change and laterally moves the case double-screw shaft.
Background technology
At present in the transplanter field, mainly contain mainframe electrohydraulic integration control transplanting, rotary transplanting, semi-automatic transplanting, manually transplant four kinds of modes.Wherein the mainframe electrohydraulic integration is controlled mechanical complex structure, is involved great expense; Semi-automatic transplanter is present comparatively general a kind of transplanting method, but its labour intensity is still larger; Rotary transplanter has then been gathered the advantages such as dexterity, low labour intensity, low cost, but rotary transplanter enters the process of alms bowl or clamping rice shoot will be stable pot seedling is taken out from the alms bowl dish, need to reduce the case speed of moving, and existing seedling box mover full stroke uniform in moving the case process can't be realized above-mentioned specification requirement.
Summary of the invention
The problem that the invention exists for above-mentioned prior art, design provides a kind of pot seedling transplanter speed change laterally to move the case double-screw shaft, by changing the track route, reaches the purpose of moving case speed according to transplanting mechanism requirement control.
The purpose of the invention is achieved in that
A kind of pot seedling transplanter speed change is laterally moved the case double-screw shaft, the hand of spiral is opposite, pitch equates, the continuous and identical helicla flute of width to have two groups on the axis body surface, two groups of spiral fluted phase angles differ 180 °, described two groups of spiral fluteds are end to end, its junction rounding off, it is trigonometric function curve, parabola or a hyp cyclic curve that changes through the half period of rotation that every group of spiral fluted helix launches.
Advantage of the present invention is:
The present invention has realized moving case speed and slowing down when the transplanting machine parts of transplanter take out the seedling piece from the seedling alms bowl, moves the case amount and reduces; After taking out the seedling piece, move case speed and accelerate, moving the case amount increases; Have characteristics simple in structure, that operating efficiency is high, operation quality is good; Improved the seedling piece and taken out success rate, reduced the seedling dish and destroyed.
Description of drawings
Fig. 1 is that a kind of pot seedling transplanter speed change is laterally moved case double-screw shaft front view.
Fig. 2 is that a kind of pot seedling transplanter speed change is laterally moved case double-screw shaft expanded view.
Fig. 3 is that spiral fluted helix of the present invention launches to launch the contrast schematic diagram with the common case helical axis screw thread that moves.
Piece number explanation among the figure: 1, axis body 2, helicla flute 3, straight line 4, cyclic curve
Embodiment
Below in conjunction with accompanying drawing the invention embodiment is described in detail.
A kind of pot seedling transplanter speed change is laterally moved the case double-screw shaft, the hand of spiral is opposite, pitch equates, the continuous and identical helicla flute 2 of width to have two groups on axis body 1 surface, the phase angle of two groups of helicla flutes 2 differs 180 °, described two groups of helicla flutes 2 end to end, it is trigonometric function curve, parabola or a hyp cyclic curve 4 that changes through the half period of rotation that its junction rounding off, the helix of every group of helicla flute 2 launch.
A kind of pot seedling transplanter speed change is laterally moved case double-screw shaft cyclic curve 4 can realize variable motion, and its speed is with low speed, middling speed, changes continuously successively at a high speed; Its acceleration change also is continuous, can guarantee the stationarity of its motion.Low-speed region is in transplants the time period that arm takes out pot seedling.
Claims (1)
1. a pot seedling transplanter speed change is laterally moved the case double-screw shaft, it is characterized in that: have two groups the hand of spiral is opposite, pitch equates, the continuous and identical helicla flute (2) of width on axis body (1) surface, the phase angle of two groups of helicla flutes (2) differs 180 °, described two groups of helicla flutes (2) end to end, it is trigonometric function curve, parabola or a hyp cyclic curve (4) that changes through the half period of rotation that its junction rounding off, the helix of every group of helicla flute (2) launch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310010614.3A CN103026842B (en) | 2013-01-12 | 2013-01-12 | A kind of pot seedling transplanter speed change laterally moves case double-screw shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310010614.3A CN103026842B (en) | 2013-01-12 | 2013-01-12 | A kind of pot seedling transplanter speed change laterally moves case double-screw shaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103026842A true CN103026842A (en) | 2013-04-10 |
| CN103026842B CN103026842B (en) | 2015-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310010614.3A Expired - Fee Related CN103026842B (en) | 2013-01-12 | 2013-01-12 | A kind of pot seedling transplanter speed change laterally moves case double-screw shaft |
Country Status (1)
| Country | Link |
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| CN (1) | CN103026842B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102948290A (en) * | 2012-11-21 | 2013-03-06 | 久保田农业机械(苏州)有限公司 | Horizontal conveying screw rod for transplanting machine |
| CN103583122A (en) * | 2013-11-11 | 2014-02-19 | 江苏大学 | Transverse intermittent box transferring device for plug seedling automatic transplanter |
| CN105065595A (en) * | 2015-07-14 | 2015-11-18 | 赵云鹏 | Transmission assembly, transmission mechanism, transmission device and power transmission equipment |
Citations (10)
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|---|---|---|---|---|
| JPH08289637A (en) * | 1995-04-20 | 1996-11-05 | Yanmar Agricult Equip Co Ltd | Cross feed mechanism in rush transplanter |
| JP2002065013A (en) * | 2000-08-31 | 2002-03-05 | Mitsubishi Agricult Mach Co Ltd | Apparatus for transversely feeding seedling-carrying platform of transplanter |
| JP2005110558A (en) * | 2003-10-07 | 2005-04-28 | Yanmar Co Ltd | Apparatus for transverse feed of seedling table in rice transplanter |
| CN101238769A (en) * | 2008-03-14 | 2008-08-13 | 解宇 | Rice transplanter |
| CN101584274A (en) * | 2009-06-04 | 2009-11-25 | 李学义 | Soriyt rack left and right moving control guide cam of row spacing adjustable transplanting machine |
| CN101731044A (en) * | 2009-12-08 | 2010-06-16 | 扬州大学 | Box shifting mechanism matched with row spacing adjustable transplanter |
| JP2011177052A (en) * | 2010-02-26 | 2011-09-15 | Iseki & Co Ltd | Seedling transplanting machine |
| CN102197732A (en) * | 2011-06-07 | 2011-09-28 | 安徽农业大学 | Box moving mechanism for high-speed rice transplanter capable of regulating row spacing |
| CN102498808A (en) * | 2011-11-09 | 2012-06-20 | 安徽农业大学 | Guiding shaft capable of adjusting row spacing and used for row spacing adjusting high-speed rice seedling planting machine |
| JP2012239448A (en) * | 2011-05-23 | 2012-12-10 | Yanmar Co Ltd | Sulky rice transplanter |
-
2013
- 2013-01-12 CN CN201310010614.3A patent/CN103026842B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08289637A (en) * | 1995-04-20 | 1996-11-05 | Yanmar Agricult Equip Co Ltd | Cross feed mechanism in rush transplanter |
| JP2002065013A (en) * | 2000-08-31 | 2002-03-05 | Mitsubishi Agricult Mach Co Ltd | Apparatus for transversely feeding seedling-carrying platform of transplanter |
| JP2005110558A (en) * | 2003-10-07 | 2005-04-28 | Yanmar Co Ltd | Apparatus for transverse feed of seedling table in rice transplanter |
| CN101238769A (en) * | 2008-03-14 | 2008-08-13 | 解宇 | Rice transplanter |
| CN101584274A (en) * | 2009-06-04 | 2009-11-25 | 李学义 | Soriyt rack left and right moving control guide cam of row spacing adjustable transplanting machine |
| CN101731044A (en) * | 2009-12-08 | 2010-06-16 | 扬州大学 | Box shifting mechanism matched with row spacing adjustable transplanter |
| JP2011177052A (en) * | 2010-02-26 | 2011-09-15 | Iseki & Co Ltd | Seedling transplanting machine |
| JP2012239448A (en) * | 2011-05-23 | 2012-12-10 | Yanmar Co Ltd | Sulky rice transplanter |
| CN102197732A (en) * | 2011-06-07 | 2011-09-28 | 安徽农业大学 | Box moving mechanism for high-speed rice transplanter capable of regulating row spacing |
| CN102498808A (en) * | 2011-11-09 | 2012-06-20 | 安徽农业大学 | Guiding shaft capable of adjusting row spacing and used for row spacing adjusting high-speed rice seedling planting machine |
Non-Patent Citations (1)
| Title |
|---|
| 李革: "高速水稻插秧机关键技术研究", 《农业科技辑》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102948290A (en) * | 2012-11-21 | 2013-03-06 | 久保田农业机械(苏州)有限公司 | Horizontal conveying screw rod for transplanting machine |
| CN102948290B (en) * | 2012-11-21 | 2014-12-31 | 久保田农业机械(苏州)有限公司 | Horizontal conveying screw rod for transplanting machine |
| CN103583122A (en) * | 2013-11-11 | 2014-02-19 | 江苏大学 | Transverse intermittent box transferring device for plug seedling automatic transplanter |
| CN105065595A (en) * | 2015-07-14 | 2015-11-18 | 赵云鹏 | Transmission assembly, transmission mechanism, transmission device and power transmission equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103026842B (en) | 2015-08-19 |
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| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhao Yun Inventor after: Xin Liang Inventor after: Wang Lijun Inventor before: Zhao Yun Inventor before: Wang Jingyuan Inventor before: Xin Liang Inventor before: Wang Lijun |
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Free format text: CORRECT: INVENTOR; FROM: ZHAO YUN WANG JINGYUAN XIN LIANG WANG LIJUN TO: ZHAO YUN XIN LIANG WANG LIJUN |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20160112 |