CN201928633U - Device capable of automatically controlling transplanting depth of rice seedling - Google Patents
Device capable of automatically controlling transplanting depth of rice seedling Download PDFInfo
- Publication number
- CN201928633U CN201928633U CN2010206766558U CN201020676655U CN201928633U CN 201928633 U CN201928633 U CN 201928633U CN 2010206766558 U CN2010206766558 U CN 2010206766558U CN 201020676655 U CN201020676655 U CN 201020676655U CN 201928633 U CN201928633 U CN 201928633U
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- China
- Prior art keywords
- rice transplanter
- hydraulic
- rice seedling
- hinged
- valve
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Abstract
The utility model relates to a device capable of automatically controlling transplanting depth of rice seedling for a rice seedling transplanter which comprises a rice seedling transplanter traction frame, a hydraulic control device which is fixedly connected at a side face of the rice seedling transplanter traction frame and a hydraulic cylinder installed on the rice seedling transplanter traction frame; the hydraulic control device comprises a hydraulic valve and a valve shaft connection plate; the hydraulic valve is connected on the hydraulic oil cylinder via an oil pipe; a push rod of the hydraulic oil cylinder is articulated on a suspension bracket of the rice seedling transplanter; the valve shaft connection plate is fixedly connected on the valve shaft of the hydraulic valve; one end of the valve shaft connection plate is articulated with one end of a pull plate, and the other end of the pull plate is articulated on one end of a swing rod, and the other end of the swing rod is connected on a floating plate of the rice seedling transplanter via a connecting lever mechanism; the middle section of the swing rod is provided with a rotary shaft, and the swing rod is articulated on the side face of the traction frame of the rice seedling transplanter via this rotary shaft. The device can detect the height changes of the ground via the floating plate of the rice seedling transplanter, drive the hydraulic valve to move via a connecting lever mechanism and the swing rod, and control the lifting of the hydraulic oil cylinder via the movement of the hydraulic valve, thereby correspondingly adjusting the height of the traction frame of the rice seedling transplanter, and guaranteeing consistent height for transplanting the rice seedlings.
Description
Technical field
The utility model 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 utility model provides 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 utility model is that the technical scheme that the technical solution problem is adopted is:
Automatic transplanting depth control device described in the utility model 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 an embodiment of the utility model.
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 described in the utility model, 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 |
|---|---|---|---|
| CN2010206766558U CN201928633U (en) | 2010-12-23 | 2010-12-23 | Device capable of automatically controlling transplanting depth of rice seedling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206766558U CN201928633U (en) | 2010-12-23 | 2010-12-23 | Device capable of automatically controlling transplanting depth of rice seedling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201928633U true CN201928633U (en) | 2011-08-17 |
Family
ID=44440182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206766558U Expired - Lifetime CN201928633U (en) | 2010-12-23 | 2010-12-23 | Device capable of automatically controlling transplanting depth of rice seedling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201928633U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102067763A (en) * | 2010-12-23 | 2011-05-25 | 潍坊同方机械有限公司 | Automatic seedling transplanting depth control device |
| CN104919956A (en) * | 2015-07-15 | 2015-09-23 | 陈森法 | Rice planting device with protective cover |
| CN104982129B (en) * | 2015-07-15 | 2016-09-14 | 南通市广益机电有限责任公司 | A kind of Rice Cropping device |
| CN106455486A (en) * | 2014-05-08 | 2017-02-22 | 洋马株式会社 | Riding-type rice planting machine |
-
2010
- 2010-12-23 CN CN2010206766558U patent/CN201928633U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102067763A (en) * | 2010-12-23 | 2011-05-25 | 潍坊同方机械有限公司 | Automatic seedling transplanting depth control device |
| CN106455486A (en) * | 2014-05-08 | 2017-02-22 | 洋马株式会社 | Riding-type rice planting machine |
| CN106455486B (en) * | 2014-05-08 | 2018-10-23 | 洋马株式会社 | Saddle type rice transplanter |
| CN104919956A (en) * | 2015-07-15 | 2015-09-23 | 陈森法 | Rice planting device with protective cover |
| CN104982129B (en) * | 2015-07-15 | 2016-09-14 | 南通市广益机电有限责任公司 | A kind of Rice Cropping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110817 Effective date of abandoning: 20120704 |