CN102067763A - Automatic seedling transplanting depth control device - Google Patents
Automatic seedling transplanting depth control device Download PDFInfo
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- CN102067763A CN102067763A CN 201010602178 CN201010602178A CN102067763A CN 102067763 A CN102067763 A CN 102067763A CN 201010602178 CN201010602178 CN 201010602178 CN 201010602178 A CN201010602178 A CN 201010602178A CN 102067763 A CN102067763 A CN 102067763A
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- rice transplanter
- hinged
- hydraulic
- control device
- valve
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Abstract
The invention relates to an automatic seedling transplanting depth control device for a transplanter. The automatic seedling transplanting depth control device comprises a transplanter traction frame, a hydraulic control device fixedly connected to the side face of the transplanter traction frame, and a hydraulic oil cylinder arranged on the transplanter traction frame. The hydraulic control device comprises a hydraulic valve and a valve shaft connecting plate; the hydraulic valve is connected to the hydraulic oil cylinder through an oil pipe; an ejection bar of the hydraulic oil cylinder is hinged to a transplanter suspension frame; the valve shaft connecting plate is fixedly connected to a valve shaft of the hydraulic valve; one end of the valve shaft connecting plate is hinged with one end of a pulling plate; the other end of the pulling plate is hinged with one end of an oscillating bar; the other end of the oscillating bar is connected to a transplanter floating plate through a crank arm mechanism; and the middle section of the oscillating bar is provided with a rotating shaft and hinged to the side face of the transplanter traction frame through the rotating shaft. The device can detect the height variation of the ground by the transplanter floating plate and performs corresponding regulation on the height of the transplanter traction frame by pushing the hydraulic valve to work through the crank arm mechanism and the oscillating bar and controlling the lifting of the hydraulic oil cylinder through the action of the hydraulic valve, so the seedling transplanting depths are always kept consistent.
Description
Technical field
The present invention relates to a kind of automatic transplanting depth control device that is used for rice transplanter.
Background technology
The transplanting depth adjusting of rice transplanter normally realizes by the height of manual adjustments suspension holdfast, in the course of work of rice transplanter, can't regulate the height of the deck of boat automatically, so just cause in the irregular plot rice transplanting of part and may have the phenomenon that transplanting depth differs, local rice transplanting in the ground projection is dark excessively, then rice transplanting is shallow excessively in the place recessed on ground, influences the growth of rice shoot.
Summary of the invention
The purpose of this invention is to provide a kind of height that can change automatic adjustment rice transplanter suspension holdfast according to the height on ground, thus the automatic transplanting depth control device that transplanting depth is consistent.
The technical scheme that the present invention is adopted for the technical solution problem is:
Automatic transplanting depth control device of the present invention comprises the rice transplanter hitch frame and is fixedly connected on the hydraulic control device of rice transplanter hitch frame side, be installed in the hydraulic jack on the rice transplanter hitch frame, be hinged on the rice transplanter hanger bracket on the rice transplanter hitch frame, the unsteady rice transplanter kickboard that is connected on the rice transplanter hanger bracket, it is characterized in that: described hydraulic control device comprises hydraulic valve, the valve shaft connecting plate, the oil-in of hydraulic valve and oil-out are connected to the oil-out and the oil-in of hydraulic jack respectively by oil pipe, the push rod of hydraulic jack is hinged on the rice transplanter hanger bracket; The valve shaft connecting plate is fixedly connected on the valve shaft of hydraulic valve, one end of valve shaft connecting plate and an end of arm-tie are hinged, the other end of arm-tie is hinged on an end of fork, the other end of fork is connected on the rice transplanter kickboard by crank arm mechanism, the stage casing of fork is equipped with rotating shaft, and is hinged on the side of rice transplanter hitch frame by this rotating shaft.
Manual rotating shaft and transition rotating shaft are installed in the side of rice transplanter hitch frame, manually control panel is hinged in the manual rotating shaft, the transition lever is hinged in the transition rotating shaft, and an end of transition lever is hinged on the manual control panel by manual draw bar, and the other end of transition lever and valve shaft connecting plate are hinged; Manually on the control panel manual control lever is installed.
The rice transplanter hanger bracket is provided with crossbeam, is fixedly connected with support bar below the rice transplanter hitch frame, fixedlys connected by longeron with the two ends of support bar in the two ends of crossbeam, and the upper surface in crossbeam and support bar junction is installed with workbench.
After adopting technique scheme, this device can detect the height fluctuations on ground by the rice transplanter kickboard, promote the hydraulic valve action by crank arm mechanism and fork again, control the lifting of hydraulic jack by the action of hydraulic valve, thereby the height that makes the rice transplanter hanger bracket is made corresponding adjustment, guarantees that the degree of depth of rice transplanting remains unanimity.
Description of drawings
Fig. 1 is the structural representation of one embodiment of the invention.
Fig. 2 is the partial structurtes schematic diagram of Fig. 1 embodiment.
Fig. 3 is the structural representation of the side of Fig. 2.
Embodiment
As shown in Figure 1 and Figure 2, automatic transplanting depth control device of the present invention, comprise rice transplanter hitch frame 2 and be fixedly connected on rice transplanter hitch frame 2 sides hydraulic control device, be installed in hydraulic jack on the rice transplanter hitch frame 2, be hinged on rice transplanter hanger bracket 22 on the rice transplanter hitch frame 2, floating is connected rice transplanter kickboard 23 on the rice transplanter hanger bracket 22.Structures such as rice transplanter kickboard 23, rice transplanting mechanism and suspension holdfast are known technology, no longer are described in detail at this.
Described hydraulic control device comprises hydraulic valve 3, valve shaft connecting plate 4, and the oil-in of hydraulic valve 3 and oil-out are connected to the oil-out and the oil-in of hydraulic jack respectively by oil pipe, and the push rod of hydraulic jack 21 is hinged on the rice transplanter hanger bracket 22; Valve shaft connecting plate 4 is fixedly connected on the valve shaft of hydraulic valve 3, one end of valve shaft connecting plate 4 and an end of arm-tie 5 are hinged, the other end of arm-tie 5 is hinged on an end of fork 6, the other end of fork 6 is connected on the rice transplanter kickboard 23 by crank arm mechanism, the stage casing of fork 6 is equipped with rotating shaft, and is hinged on the side of rice transplanter hitch frame 2 by this rotating shaft.Described crank arm mechanism can adopt multiple version, its objective is that the moving mistake that rice transplanter kickboard 23 is fluctuated is transformed into the push pull maneuver to fork 6, for example, can in the rotating shaft of rice transplanter kickboard 23 and rice transplanter hanger bracket 22 pin joints, be connected a connecting lever, drive the connecting lever rotation when rice transplanter kickboard fluctuates, the top of connecting lever promotes fork 6 actions by another connecting rod.Like this, when fluctuating, the rice transplanter kickboard will promote fork 6 swings, the swing of fork 6 is delivered on the valve shaft of hydraulic valve 3 by arm-tie 5 and valve shaft connecting plate 4 again, thereby the duty of control hydraulic valve 3, make hydraulic jack 21 liftings or be reduced to suitable height, guarantee that transplanting depth is consistent.
In addition, manual rotating shaft 8 and transition rotating shaft 9 are installed in the side of rice transplanter hitch frame 2, manually control panel 7 is hinged in the manual rotating shaft 8, transition lever 10 is hinged in the transition rotating shaft 9, one end of transition lever 10 is hinged on the manual control panel 7 by manual draw bar, and the other end of transition lever 10 and valve shaft connecting plate 4 are hinged; Manually on the control panel 7 manual control lever is installed.Like this, also can control the height that hydraulic jack 21 promotes or reduces, can manually select different height and positions such as duty, walking states by manual control lever.
Rice transplanter hanger bracket 22 is provided with crossbeam 24, below rice transplanter hitch frame 2, be fixedly connected with support bar 25, fixedly connected by longeron 26 with the two ends of support bar 25 in the two ends of crossbeam 24, form a stable frame support structure, upper surface in crossbeam 24 and support bar 25 junctions is installed with workbench 27, is convenient to operating personnel's work.
Claims (3)
1. automatic transplanting depth control device, comprise rice transplanter hitch frame (2) and be fixedly connected on the hydraulic control device of rice transplanter hitch frame (2) side, be installed in the hydraulic jack (21) on the rice transplanter hitch frame (2), be hinged on the rice transplanter hanger bracket (22) on the rice transplanter hitch frame (2), the unsteady rice transplanter kickboard (23) that is connected on the rice transplanter hanger bracket (22), it is characterized in that: described hydraulic control device comprises hydraulic valve (3), valve shaft connecting plate (4), the oil-in of hydraulic valve (3) and oil-out are connected to the oil-out and the oil-in of hydraulic jack respectively by oil pipe, the push rod of hydraulic jack (21) is hinged on the rice transplanter hanger bracket (22); Valve shaft connecting plate (4) is fixedly connected on the valve shaft of hydraulic valve (3), one end of one end of valve shaft connecting plate (4) and arm-tie (5) is hinged, the other end of arm-tie (5) is hinged on an end of fork (6), the other end of fork (6) is connected to (23) on the rice transplanter kickboard by crank arm mechanism, the stage casing of fork (6) is equipped with rotating shaft, and is hinged on the side of rice transplanter hitch frame (2) by this rotating shaft.
2. automatic transplanting depth control device according to claim 1, it is characterized in that: manual rotating shaft (8) and transition rotating shaft (9) are installed in the side of rice transplanter hitch frame (2), manually control panel (7) is hinged in the manual rotating shaft (8), transition lever (10) is hinged in the transition rotating shaft (9), one end of transition lever (10) is hinged on the manual control panel (7) by manual draw bar, and the other end of transition lever (10) and valve shaft connecting plate (4) are hinged; Manually on the control panel (7) manual control lever is installed.
3. automatic transplanting depth control device according to claim 1 and 2, it is characterized in that: rice transplanter hanger bracket (22) is provided with crossbeam (24), below rice transplanter hitch frame (2), be fixedly connected with support bar (25), fixedly connected by longeron (26) with the two ends of support bar (25) in the two ends of crossbeam (24), the upper surface in crossbeam (24) and support bar (25) junction is installed with workbench (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106021785A CN102067763B (en) | 2010-12-23 | 2010-12-23 | Automatic seedling transplanting depth control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106021785A CN102067763B (en) | 2010-12-23 | 2010-12-23 | Automatic seedling transplanting depth control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102067763A true CN102067763A (en) | 2011-05-25 |
| CN102067763B CN102067763B (en) | 2012-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010106021785A Active CN102067763B (en) | 2010-12-23 | 2010-12-23 | Automatic seedling transplanting depth control device |
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| CN (1) | CN102067763B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102293086A (en) * | 2011-08-05 | 2011-12-28 | 刘亮星 | Transplanter for maintaining constant transplanting depth |
| CN102726156A (en) * | 2012-07-18 | 2012-10-17 | 莱恩农业装备有限公司 | Rice transplanting depth adjustment system of rice transplanter |
| CN103314686A (en) * | 2013-07-05 | 2013-09-25 | 重庆博沃发动机配件制造有限公司 | Small-sized rice transplanter |
| JP2016063792A (en) * | 2014-09-25 | 2016-04-28 | 株式会社クボタ | Paddy field work machine |
| CN106332582A (en) * | 2016-10-13 | 2017-01-18 | 栾翠莲 | Rice transplanter pontoon |
| JP2020018216A (en) * | 2018-07-31 | 2020-02-06 | 井関農機株式会社 | Work vehicle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1066410A (en) * | 1996-08-27 | 1998-03-10 | Mitsubishi Agricult Mach Co Ltd | Oil pressure controlling linkage for paddy field working vehicle |
| JP2000175525A (en) * | 1998-12-15 | 2000-06-27 | Yanmar Agricult Equip Co Ltd | Rice transplanter |
| CN1489885A (en) * | 2002-10-16 | 2004-04-21 | 上海云宾农林机械制造厂 | High-speed pneumatic rice transplanter |
| JP2007159529A (en) * | 2005-12-16 | 2007-06-28 | Mitsubishi Agricult Mach Co Ltd | Transplanter |
| CN201204808Y (en) * | 2008-05-29 | 2009-03-11 | 中机南方机械股份有限公司 | Hand held type transplanter |
| CN201928633U (en) * | 2010-12-23 | 2011-08-17 | 潍坊同方机械有限公司 | Device capable of automatically controlling transplanting depth of rice seedling |
-
2010
- 2010-12-23 CN CN2010106021785A patent/CN102067763B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1066410A (en) * | 1996-08-27 | 1998-03-10 | Mitsubishi Agricult Mach Co Ltd | Oil pressure controlling linkage for paddy field working vehicle |
| JP2000175525A (en) * | 1998-12-15 | 2000-06-27 | Yanmar Agricult Equip Co Ltd | Rice transplanter |
| CN1489885A (en) * | 2002-10-16 | 2004-04-21 | 上海云宾农林机械制造厂 | High-speed pneumatic rice transplanter |
| JP2007159529A (en) * | 2005-12-16 | 2007-06-28 | Mitsubishi Agricult Mach Co Ltd | Transplanter |
| CN201204808Y (en) * | 2008-05-29 | 2009-03-11 | 中机南方机械股份有限公司 | Hand held type transplanter |
| CN201928633U (en) * | 2010-12-23 | 2011-08-17 | 潍坊同方机械有限公司 | Device capable of automatically controlling transplanting depth of rice seedling |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102293086A (en) * | 2011-08-05 | 2011-12-28 | 刘亮星 | Transplanter for maintaining constant transplanting depth |
| CN102726156A (en) * | 2012-07-18 | 2012-10-17 | 莱恩农业装备有限公司 | Rice transplanting depth adjustment system of rice transplanter |
| CN103314686A (en) * | 2013-07-05 | 2013-09-25 | 重庆博沃发动机配件制造有限公司 | Small-sized rice transplanter |
| CN103314686B (en) * | 2013-07-05 | 2015-07-15 | 重庆博沃发动机配件制造有限公司 | Small-sized rice transplanter |
| JP2016063792A (en) * | 2014-09-25 | 2016-04-28 | 株式会社クボタ | Paddy field work machine |
| CN106332582A (en) * | 2016-10-13 | 2017-01-18 | 栾翠莲 | Rice transplanter pontoon |
| JP2020018216A (en) * | 2018-07-31 | 2020-02-06 | 井関農機株式会社 | Work vehicle |
| JP7040349B2 (en) | 2018-07-31 | 2022-03-23 | 井関農機株式会社 | Work vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102067763B (en) | 2012-07-04 |
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