CN2426269Y - Telescopic hand transplanter for rice with soil-block - Google Patents
Telescopic hand transplanter for rice with soil-block Download PDFInfo
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- CN2426269Y CN2426269Y CN 00234933 CN00234933U CN2426269Y CN 2426269 Y CN2426269 Y CN 2426269Y CN 00234933 CN00234933 CN 00234933 CN 00234933 U CN00234933 U CN 00234933U CN 2426269 Y CN2426269 Y CN 2426269Y
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Abstract
The utility model discloses a telescopic hand transplanter for rice with soil blocks, which is characterized in that the utility model is composed of a transplanter frame, a double rocker mechanism, a seedling evacuating telescopic mechanism, a seedling escapement mechanism, a longitudinal seedling conveying mechanism and a seedling loading table. The actions of seedling escapement, seedling evacuation, seedling transplantation, seedling transportation, etc., can be completed through the mechanisms. The utility model can implement stepless change to different plant distances and row distances and provide wide selectivity for regions with different requirements for the plant distances and the row distances. The utility model has wide adaptation range for soft disks and is suitable for transplanting seedlings with the heights of 60 mm to 200 mm. The utility model is the ideal miniaturization transplantation machine for rice with soil blocks, which can raise and transplant seedlings on plastic soft disks by a man power method in different regions and different farming systems at present.
Description
The utility model relates to a kind of manual type rice seedling transplanter.
The paddy machinery plantation has been experienced by washing the offspring rice transplanting to ball-plant rice transplanting process.Further developed the new technology of transplanting again in China according to agriculture requirement in recent years with the floppy disk seedling.Floppy disk seedling transplantation technique is extensively promoted to throw the advantage that the worker is few, cost is low, output is high, in order to adapt to floppy disk seedling rice transplanting, release both at home and abroad the transplanter of different structure type unexpectedly mutually, domestic roll folder formula, awl dish leave formula, gravity directly fall the planting formula, comb various types such as capable pendulum-type.Though the working method of above-mentioned several types can both realize the transplanting to the floppy disk rice shoot, but the deficiency of ubiquity self, for example: roll folder formula transplanting method and be by studding with to squeezing the rice shoot clamping being extracted of blob of viscose, and throw away to and lead in the seedling pipe, make rice shoot free skating from lead the seedling pipe fall the field by the deadweight effect again to rolling, though this working method is to rely on to lead seedling pipe guiding and embark on journey, but planting poor reliability, accuracy rate are not high, and the individual plant effect of separating seedlings or planting is bad, heavily strain phenomenon is serious, even blocks up midway.And for example to leave the formula transplanter be by the centrifugal force that high speed rotating produced of throwing the awl dish rice shoot to be thrown to the high-altitude to the awl dish, then rely on the deadweight of rice shoot freely to fall the field, this kind transplanting method is subjected to wind direction to influence lack of homogeneity, unordered irregular, be difficult for connecing stubble, bring a lot of troubles for the later stage field management.
The purpose of this utility model is to overcome above-mentioned weak point and a kind of suitable floppy disk seedling is provided and can implements the telescopic rice seedling transplanter manually of quick stepless transformation to different spacing in the rows, line-spacing.
The purpose of this utility model is achieved in that
A kind of telescopic rice seedling transplanter manually is characterized in that being made up of frame, double rocker mechanism, thin seedling telescoping mechanism, rice shoot escapement, vertical seedlings sending mechanism and seedling carrying stand,
Described double rocker mechanism comprises connecting rod a, b, c and is fixed on two hinge axis on the frame, on the hinged hand lever of connecting rod a one end;
Described thin seedling telescoping mechanism comprises that an end is fixed with the connecting plate that catches the seedling pawl, the also parallel connected successively portable plate of per two cross-articulation and the roller that also can on framework, roll that is fixed on the connecting plate two ends, the moveable hinge chain rivet of connecting rod b one end and the hinged formation one of framework, the hinge axis other end radially is provided with stage clip, a plurality of portable plates constitute the parallelogram telescoping mechanism on connecting plate, be provided with extension spring between the tail end inboard of two connecting plates in the parallelogram telescoping mechanism, one of them connecting plate outside is provided with block, another connecting plate outside is connected with the flexible element of its collapsing length of control, and flexible element is walked around upper block, lower tumbler is connected on the hook ring on the connecting rod b;
Described rice shoot escapement comprise by be fixed on dead man on the draw bar, by dead man control the steering fork, crank, lift fork of configuration activities successively and constitute the defeated seedling chute of one, the pulley that on defeated seedling chute, moves with lift fork, joining and control the seedling parts that catch that catch the opening and closing of seedling pawl with pulley constitutes;
Described vertical seedlings sending mechanism is made of mouse cage cylinder, the vertical seedlings sending chain on it, control mouse cage cylinder pulsation ratchet that move and that driven by ratchet, pawl axis, arm of ratchet, the motion of arm of ratchet is controlled by common arm, and the swing of common arm is finished by the disjunctor arm on the hand lever drivening rod, drive link, fork axle.
Above-mentioned telescopic rice seedling transplanter manually, also comprise reciprocating reversing mechanism, in its housing, be provided with a tappet, tappet one end can move horizontally along guide groove, the tappet inboard is provided with an elastic yarn of keeping behind the tappet unloaded state on rehabilitation center's axial location automatically, two hand-delivers of the cam of the tappet other end and lotus petal type are for colliding motion, cam is provided with extension spring, the cam tail end is provided with the reversing bar that the seedling dish on the control seedling carrying stand that connects by pin can laterally slide, driving reciprocating reversing mechanism is that the connecting rod other end is hinged on the common arm by the connecting rod control that is hinged on the tappet top.
The utility model utilizes the telescoping mechanism of parallelogram to change traditional spacing in the rows, the motor pattern of line-spacing, plant cyclic process each time, telescoping mechanism drives and to catch the seedling folder and can increase spacing in the rows width to maximum gradually automatically from the minimum widith of seedling taking, can adjust arbitrarily between spacing in the rows minimum widith and Breadth Maximum as required simultaneously.Planting circulation each time according to this theory, what finish is a spacing in the rows line, and the line-spacing row are to be obtained by the distance that manually spurs complete machine forward finishing the previous circulation back of planting.The change of therefore strain, line-spacing motor pattern, the randomness that has made things convenient for spacing in the rows, line-spacing to adjust reaches different spacing in the rows, line-spacing is implemented stepless transformation efficiently, has the different regions that require that selectivity widely is provided to spacing in the rows, line-spacing simultaneously.The utility model is wide to floppy disk accommodation in addition, suitable plants height of seedling 60--200mm, can select the seedling floppy disk of two kinds of different arrangement architecture modes that the market promotes the use of easily for use, and promptly hole, alms bowl cave is equidistant arranges and the floppy disk of isogonism type of array.In same machine, as long as the power conversion simultaneously of cut-out reciprocating reversing mechanism is the vertical seedlings sending stroke once, can use the floppy disk in equidistant arrangement hole instead and transplant, be to solve at present because of areal variation, the different ideal machines of using the manpower method to realize the miniaturization potted-seedling transplanting of plastic floppy disk seedling rice transplanting of farming system.
Below in conjunction with accompanying drawing embodiment of the present utility model is described further.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a double rocker mechanism sketch of the present utility model.
Fig. 3 is a thin seedling telescoping mechanism schematic diagram of the present utility model.
Fig. 4 is that the A of Fig. 3 is to view.
Fig. 5 is a rice shoot escapement schematic perspective view of the present utility model.
Fig. 6 is that the B of Fig. 5 is to view.
Fig. 7 is a vertical seedlings sending mechanism schematic diagram of the present utility model.
Fig. 8 is a seedling sending chain schematic diagram of the present utility model.
Fig. 9 is a reciprocating reversing structural scheme of mechanism of the present utility model.
Figure 10 is the seedling dish cave pore size distribution figure of the equidistant type of array of suitable the utility model transplanting seedlings.
Figure 11 is the seedling dish cave pore size distribution figure of the isogonism type of array of suitable the utility model transplanting seedlings.
Telescopic rice seedling transplanter manually is made up of frame 1, double rocker mechanism 2, thin seedling telescoping mechanism 4, rice shoot escapement 3, vertical seedlings sending mechanism 6, reciprocating reversing mechanism 5 and seedling carrying stand 7,
Described double rocker mechanism 2 comprises connecting rod a, b, c and is fixed on two hinge axis 0,0 on the frame, on the hinged hand lever 8 of the disjunctor arm of connecting rod a one end;
Described thin seedling telescoping mechanism comprises that an end is fixed with the connecting plate 45 that catches the seedling pawl, portable plate 46 per two cross-articulation and parallel connected successively and the roller 10 that also can on the raceway framework, roll that is fixed on connecting plate 45 two ends, the moveable hinge chain rivet 9 of connecting rod b one end and raceway framework 12 hinged formation one, hinge axis 9 other ends radially are provided with stage clip 15, a plurality of portable plates constitute the parallelogram telescoping mechanism on connecting plate, be provided with extension spring 23 between the tail end inboard of two connecting plates in the parallelogram telescoping mechanism, one of them connecting plate outside is provided with block, another connecting plate outside is connected with the flexible element 25 of its collapsing length of control, and flexible element is walked around upper block 27, lower tumbler 26 is connected the hook ring 24 on the connecting rod b;
Described rice shoot escapement 3 comprise by be fixed on dead man 17 on the draw bar 16, by dead man 17 control the steering fork 18, crank 19, lift fork 28 of configuration activities successively and constitute the thin seedling chute 20 of one, the pulley 21 that in defeated seedling chute, moves with lift fork, joining and control the seedling parts 22 that catch that catch 11 opening and closing of seedling pawl with pulley constitutes;
Described vertical seedlings sending mechanism 6 is made of mouse cage cylinder 47, the vertical seedlings sending chain 38 on it, control mouse cage cylinder pulsation ratchet 37 that move and that driven by ratchet 36, pawl axis 34, arm of ratchet 35, the motion of arm of ratchet 35 is by common arm 33 controls, and the swing of common arm 33 is finished by the disjunctor arm 29 on hand lever 8 drivening rods, drive link 30, fork axle 31.
Described reciprocating reversing mechanism 5, in its housing, be provided with a tappet 39, tappet 39 1 ends can move horizontally along guide groove 40, tappet 39 inboards are provided with one can automatically restore to the locational elastic yarn of central axis after keeping the tappet unloaded state, two hand-delivers of tappet 39 other ends and lotus petal type cam 41 are for colliding motion, cam 41 is provided with extension spring 44, the cam tail end is connected with the reversing bar 43 that the seedling dish on the control seedling carrying stand 7 can laterally slide by pin 42, driving reciprocating reversing mechanism is that the connecting rod other end is hinged on the common arm 33 by the connecting rod control that is hinged on the tappet top.
Its operation principle: when hand push handle rod 8, connecting rod a turns round around hinge axis O point, promoting connecting rod b simultaneously affects connecting rod c to swing around hinge axis O, thereby the seedling folder 11 that catches that drives on the thin seedling telescoping mechanism 4 that connects by hinge axis 9 is pressed projected path P realization seedling seedling sending task, find out that from figure catching seedling is clipped in the G point and rice shoot can be extracted perpendicular to floppy disk, sentences perpendicular to ground at the H point and is transplanted to the field in (2).In the backhaul process, because the effect (Fig. 3) of stage clip 15 makes and dredges seedling telescoping mechanism following behind vertical seedling because on the frame and bump the iron trigger action and be pushed suddenly to make and catch the seedling folder and swing an angle with thin seedling telescoping mechanism around hinge axis, catch seedling folder 11 H points this moment and jump to the F point along the P trajectory, catch seedling folder 11 and move to the N point along with double rocking lever is raised to drive in the effect of hand lever 8 along track F point, bump under the effect of iron this moment on the frame 1, the elastic force of stage clip 15 is overcome and crosses the dead-centre position, and drive is caught seedling folder 11 and got back to the next working cycles of G point wait by the N point.From figure (1) and figure (2) find out N-G section track be just the insertion rice shoot catch the seedling section.The H-F section then is the section of withdrawing from behind the vertical seedling.Satisfy the member geometric parameter of this movement locus: a=190mm, b=185mm, c=140mm.
So 11 the escapement functions that can finish rice shoot of escapement folder, its action is to realize like this.Rice shoot escapement 3 (Fig. 5) is separately fixed at by holder 13 and 14 with screw and dredges on the seedling telescoping mechanism outer cover.The seedling folder 11 that catches that drives when double rocker mechanism reaches the G point, clockwise (for draw bar 16) the rotation traction traction bar 16 (Fig. 1) of left hand this moment, by the driving lever on this hand lever 17, steering fork 18, crank 19, lift fork 28, dredge seedling chute 20 (Fig. 5) and be contained in 15 pulleys 21 dredging in the seedling chute 20, catch seedling parts 22 and do and move up and down percussion and catch seedling folder 11 and do to open and close and move thereby drive in order to finish escapement function to rice shoot.The stretching routine of dredging seedling telescoping mechanism 4 is that the spread length x (n-1) (n is for catching the seedling component count) by time requirement and setting realizes automatically in a working cycles.When double rocker mechanism moves, near hinge axis 9 (Fig. 1), establish the hook ring 24 that can transpose, the flexible element 25 that this hook ring articulates is striden around (Fig. 3) end to upper block 27 fixing with connecting plate 45 by lower tumbler 26.Be clipped in the stretching motion that hook ring 24 that double rocker mechanism swing caused and the potential difference between the lower tumbler 26 (Fig. 1) reach telescoping mechanism by the seedling that catches on the telescoping mechanism under the affecting of flexible element.Adjust the hook ring position and can obtain different spacing in the rows sizes.Rely on the return spring 23 escapement parts that each is adjacent to be retracted to and the corresponding to distance X min in floppy disk two horizontally-arranged holes during return.
The motion of vertical seedlings sending mechanism is (Fig. 1) that realizes by 29 swings of the disjunctor arm on the hand lever 8 drivening rod a.The disjunctor arm swing drives that drive link 30 moves and by fork axle 31, then be converted to again with hinged-support 32 is the swing of the common arm 33 in the center of circle, it drives pawl axis 34, and ratchet 35 arms (Fig. 7), 37 rotations of ratchet 36 driving pawls spur 38 pulsation of vertical seedlings sending chain and move.Move apart from t=19.05.When the seedling floppy disk that adopts isogonism to arrange, vertically move apart from t=Xmin/2tg30 °=16.498.In order to adapt to the floppy disk instructions for use that isogonism is arranged, the utility model spy is provided with horizontal reciprocating reversing mechanism, the principle of commutation is a common arm 33 when driving vertical seedlings sending mechanism 5, by connecting rod to drive tappet 39 tops (J end) among reciprocating reversing 5 (Fig. 9) of mechanism.This end is done horizontal movement along guide groove 40.After not having an elastic yarn (not drawing among Fig. 9) always to keep the tappet unloaded state, the tappet inboard recovers automatically on midline position (tappet that double dot dash line is drawn in as Fig. 9).When tappet J end when chute moves right, end must be answered back to the Z face (perhaps K face) of lotus petal type cam 41, along with the continuation of tappet is moved, forces the lotus petal type cam to rotate and affect reversing bar 43 left sides (or right) reciprocating reversing around pin 42.The other end and the seedling carrying stand of reversing bar connect firmly.Seedling carrying stand can wholely laterally slide on frame.Slide apart from S=t/2=9.525.When tappet repeats once to move horizontally again, the cam that then commutates affects reversing bar to move in the opposite direction.The repeating motion that so goes round and begins again can reach seedling carrying stand and do continual commutation campaign.The lotus petal type cam can be stablized the pulling force that relies on extension spring 44 to cross pin 42 dead-centre positions on two limits that remain on commutation and keep.
Claims (2)
1, a kind of telescopic rice seedling transplanter manually is characterized in that being made up of frame, double rocker mechanism, thin seedling telescoping mechanism, rice shoot escapement, vertical seedlings sending mechanism and seedling carrying stand,
Described double rocker mechanism comprises connecting rod a, b, c and is fixed on two hinge axis on the frame, on the hinged hand lever of connecting rod a one end;
Described thin seedling telescoping mechanism comprises that an end is fixed with the connecting plate that catches the seedling pawl, the also parallel connected successively portable plate of per two cross-articulation and the roller that also can on framework, roll that is fixed on the connecting plate two ends, the movable hinge axis of connecting rod b one end and the hinged formation one of framework, the hinge axis other end radially is provided with stage clip, a plurality of portable plates constitute the parallelogram telescoping mechanism on connecting plate, be provided with extension spring between the tail end inboard of two connecting plates in the parallelogram telescoping mechanism, one of them connecting plate outside is provided with block, another connecting plate outside is connected with the flexible element of its collapsing length of control, and flexible element is walked around upper block, lower tumbler is connected on the hook ring on the connecting rod b;
Described rice shoot escapement comprise by be fixed on dead man on the draw bar, by dead man control the steering fork, crank, lift fork of configuration activities successively and constitute the defeated seedling chute of one, the pulley that on defeated seedling chute, moves with lift fork, joining and control the seedling parts that catch that catch the opening and closing of seedling pawl with pulley constitutes;
Described vertical seedlings sending mechanism is made of mouse cage cylinder, the vertical seedlings sending chain on it, control mouse cage cylinder pulsation ratchet that move and that driven by ratchet, pawl axis, arm of ratchet, the motion of arm of ratchet is controlled by common arm, and the swing of common arm is finished by the disjunctor arm on the hand lever drivening rod, drive link, fork axle.
2, telescopic rice seedling transplanter manually according to claim 1, it is characterized in that also comprising reciprocating reversing mechanism, in its housing, be provided with a tappet, tappet one end can move horizontally along guide groove, the tappet inboard is provided with an elastic yarn of keeping behind the tappet unloaded state on rehabilitation center's axial location automatically, two hand-delivers of the cam of the tappet other end and lotus petal type are for colliding motion, cam is provided with extension spring, the cam tail end is provided with the reversing bar that the seedling dish on the control seedling carrying stand that connects by pin can laterally slide, driving reciprocating reversing mechanism is that the connecting rod other end is hinged on the common arm by the connecting rod control that is hinged on the tappet top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00234933 CN2426269Y (en) | 2000-05-16 | 2000-05-16 | Telescopic hand transplanter for rice with soil-block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00234933 CN2426269Y (en) | 2000-05-16 | 2000-05-16 | Telescopic hand transplanter for rice with soil-block |
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| Publication Number | Publication Date |
|---|---|
| CN2426269Y true CN2426269Y (en) | 2001-04-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00234933 Expired - Fee Related CN2426269Y (en) | 2000-05-16 | 2000-05-16 | Telescopic hand transplanter for rice with soil-block |
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| CN (1) | CN2426269Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003086044A1 (en) * | 2002-04-13 | 2003-10-23 | Quanming Hong | A rotary transplanter with many rows of movable plant claws |
| CN102960107A (en) * | 2012-11-29 | 2013-03-13 | 江苏大学 | Seedling taking device for automatic transplanting machine |
| CN102960106A (en) * | 2012-11-29 | 2013-03-13 | 江苏大学 | Method for automatically transplanting and taking potted tray seedlings |
| CN102960105A (en) * | 2012-11-22 | 2013-03-13 | 江苏大学 | Groove type cam folding and unfolding device for multiple seedling-taking end effectors |
| CN109906710A (en) * | 2019-02-28 | 2019-06-21 | 武威鹏凯机械有限公司 | A kind of spacing in the rows and the adjustable medicinal material planting machine of line-spacing |
| CN115215083A (en) * | 2022-06-29 | 2022-10-21 | 兰剑智能科技股份有限公司 | Water planting plant transplanting device |
| CN117616949A (en) * | 2023-09-20 | 2024-03-01 | 芜湖继伟农业有限公司 | Rice transplanter and rice transplanting method thereof |
-
2000
- 2000-05-16 CN CN 00234933 patent/CN2426269Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003086044A1 (en) * | 2002-04-13 | 2003-10-23 | Quanming Hong | A rotary transplanter with many rows of movable plant claws |
| CN102960105A (en) * | 2012-11-22 | 2013-03-13 | 江苏大学 | Groove type cam folding and unfolding device for multiple seedling-taking end effectors |
| CN102960107A (en) * | 2012-11-29 | 2013-03-13 | 江苏大学 | Seedling taking device for automatic transplanting machine |
| CN102960106A (en) * | 2012-11-29 | 2013-03-13 | 江苏大学 | Method for automatically transplanting and taking potted tray seedlings |
| CN102960107B (en) * | 2012-11-29 | 2014-09-03 | 江苏大学 | Seedling taking device for automatic transplanting machine |
| CN109906710A (en) * | 2019-02-28 | 2019-06-21 | 武威鹏凯机械有限公司 | A kind of spacing in the rows and the adjustable medicinal material planting machine of line-spacing |
| CN115215083A (en) * | 2022-06-29 | 2022-10-21 | 兰剑智能科技股份有限公司 | Water planting plant transplanting device |
| CN115215083B (en) * | 2022-06-29 | 2024-03-26 | 兰剑智能科技股份有限公司 | Hydroponic plant transplanting device |
| CN117616949A (en) * | 2023-09-20 | 2024-03-01 | 芜湖继伟农业有限公司 | Rice transplanter and rice transplanting method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |