CN2155129Y - Manpower rice transplanter - Google Patents
Manpower rice transplanter Download PDFInfo
- Publication number
- CN2155129Y CN2155129Y CN 92220893 CN92220893U CN2155129Y CN 2155129 Y CN2155129 Y CN 2155129Y CN 92220893 CN92220893 CN 92220893 CN 92220893 U CN92220893 U CN 92220893U CN 2155129 Y CN2155129 Y CN 2155129Y
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- Prior art keywords
- seedling
- pin
- rice
- utility
- transplanting mechanism
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Abstract
The utility model discloses a new manpower rice transplanter which is planting machinery in agricultural machinery. The problems of seedling laying, seedling float, big resistance force of the traction force, unreliable working of a container shifting mechanism, etc., generally exist in the human power rice transplanter used by people. The utility model is characterized in that an automatic rebound machine for a seedling needle after completing seedling transplantation is designed, and the problems of seedling laying and seedling float are solved. The supporting mode and a container shifting reversing mechanism are improved, the pulling force is small, the work is reliable, and the agriculture requirements are satisfied. The friction damper is in phial form and opening type and has the advantages of light weight and easy manufacture. A counter for rice transplanting, an operating lever whose length is adjustable and a draw bar are arranged on the utility model, and the structure of the whole new manpower rice transplanter is reasonable, and the utility model is suitable for rice transplanting operation for general and hard soils.
Description
The utility model is a kind of transplanting machinery in the agricultural machinery.
The hand-operated rice transplanter of current China can be divided into three types: a kind of is the reciprocal direct plugging-in of horizontal branch; Another kind is a track control seedling pawl track rice transplanting type; And adopt frictional damping through the reciprocal direct plugging-in of the connecting rod control seedling vertical branch of pawl track.2ZTR-4 type hand-operated rice transplanter as the Yanji of generally using at present produces belongs to above-mentioned the third type exactly.The compact conformation of this kind type, in light weight, transplanting mechanism be simple, make easily, and be better in softer soil rice transplanting quality.What the seedling mode of taking off of this type was taked is after rice shoot is inserted into the position, by seedling pushing device rice shoot is pushed a segment distance once more downwards, and rice shoot is separated with the seedling pin.Therefore seedling pushing device forms a mud pit in the back lower place of rice shoot, causes rice transplanting unstable and produce seedling laying, float the seedling phenomenon.Particularly in the harder field rice transplanting of soil property, it is big to take off the seedling resistance, and it is not in place and can not take off seedling to occur rice transplanting often, and rice shoot is stuck in the medium problem of seedling pin.The integral rigidity of this type and structure and seedling box mover reliability and traction simultaneously all waited to improve than problems such as efforts.
At the problem that above-mentioned prior art exists, the purpose of this utility model is that a kind of simple and reasonable, reliable operation of design, tractive force are little, rice transplanting quality height and novel hand-operated rice transplanter that can normal operation under hard soil condition.
Hand-operated rice transplanter of the present utility model is the fork support (49) by central authorities guiding plankers (2) and the seedling box mover end planker part, rack section, the haulage gear that are fixedly connected and has by bolt (19) locking and be inserted into the interior adjustable control stick (5) of length of operating rod bearing (18); Have by the seedling needle guide rail (27) that is welded on the seedling pawl horizontal row beam (34), through screw be fixed on seedling needle guide rail (27) rear portion stalk-removing claw (25), be contained in the seedling pin (26) in seedling needle guide rail (27) guide hole, by spacer pin (36), pad (35) is spacing and be sleeved on the seedling pawl combination that the return spring (28) on the seedling pin (26) constitutes; Each fixedly is equipped with clamping hook seat (37) to have seedling pawl horizontal row beam (34) to go up the left-right symmetry position, and seedling pin locking grab (29) is installed on the seedling pawl horizontal row beam (34) through bearing pin (54), torsion spring (38); Have by strigil axle (42), pivoted arm (43), two dish-shaped friction plates (44), stage clip (45), adjusting nut (46), bearing (47), the strigil (7) that pad (48) constitutes and having is fixedly mounted on the reset transplanting mechanism of the rice transplanting register (33) on the pressing plate (6) of seedling pin, seedling door beam (12) and having by bearing pin (56), return torsion spring (57) is installed in the ratchet reversing plate (55) on the seedling case track base (58), be installed in the limiting plate (59) of ratchet reversing plate (55) top, fork (31) is installed on the shape fork support (49), fork support (49) upper end and frame (3), seedling box mover that lower end and central authorities' guiding plankers (2) are affixed and seedling case part are formed.
Below in conjunction with the described embodiment of accompanying drawing, be further described.
Accompanying drawing 1 is a complete machine structure sketch of the present utility model
Accompanying drawing 2 is a transplanting mechanism structure chart of the present utility model
Accompanying drawing 3 is the utility model transplanting mechanism structure chart front view
Accompanying drawing 4 is a strigil structure chart in the utility model transplanting mechanism
Accompanying drawing 5 is the utility model seedling box mover structure chart
Accompanying drawing 6 is fork supporting structure figure in the utility model seedling box mover
The end planker part (seeing Fig. 1, Fig. 6) that the utility model manpower paddy rice plugs in machine is to be formed by base plate (1) guiding planker (2) seam identical with three, is installed on the frame (3) with bolt.Its front end of three blocks of guiding plankers (2) central authorities is fixed on the Qian shape fork support (49) of seedling box mover by screw, thereby has changed the cantilever design of former type, has increased the rigidity of central guiding planker (2); Taked simultaneously central authorities' planker (2) that leads is protruded in the structure of the guiding planker (2) on both sides slightly downwards, thereby reached the purpose that alleviates rice transplanter turning resistance and tractive resistance.
Rack section is a steel pipe seam body (seeing Fig. 1, Fig. 6).
The haulage gear (see figure 1) is to be inserted in the traction pole socket (15) and by clamping screw (16) locking by the draw bar (4) that length can be regulated to be constituted, and traction pole socket (15) is integral with frame (3) seam.
It is hinged by bearing (17) and frame (3) that the branch of (seeing Fig. 1, Fig. 2) in the transplanting mechanism is inserted swing span (9) one ends, and the other end is hinged with seedling pawl horizontal row beam (34) by the swing span key seat (40) that connects bearing pin (41), be welded on the seedling pawl horizontal row beam (34).Operating rod bearing (18) is hinged with dividing slotting swing span (9), and the control stick that length can be regulated (5) is inserted in the operating rod bearing (18), locks by bolt (19).By adjusting the length of draw bar (4) and control stick (5), carry out reasonable operation with the people who adapts to the different statures of height.
Control link (8) one ends of (seeing Fig. 1, Fig. 2) in the transplanting mechanism are hinged with seedling pawl horizontal row beam (34) by the connecting rod key seat (39) that is welded on the seedling pawl horizontal row beam (34), and the pivoted arm (43) of the other end and frcition damper (7) is hinged.The position of (see figure 4) frcition damper (7) is mounted in traction pole socket (15) below, strigil axle (42) is packed on the bearing (47) through nut, and two square hole back-up rings (48), left and right dish-shaped friction plate (44), pivoted arm (43), stage clip (45), pad (51) and adjusting nut (46) are housed on the strigil axle (42).The dish friction plate can increase friction efficiency and reduce friction pressure, and more original enclosed shape frcition damper simultaneously is simple in structure, in light weight, easy to manufacture, maintenance is easy to adjust.
Groundwork mechanism in the transplanting mechanism is seedling pawl combination (see figure 2), be by with divide to insert the seedling pawl horizontal row beam (34) that swing span (9) is hinged and be welded on seedling needle guide rail (27) on the seedling pawl horizontal row beam (34), be fixedly mounted on the stalk-removing claw (25) at seedling needle guide rail (27) rear by screw and slotted hole, and be inserted to the seedling pin (26) in seedling needle guide rail (27) guide hole and spacer pin (36), stage clip pad (35), the return spring (28) that is contained on the seedling pin (26) constitutes.Because stalk-removing claw (25) has adopted screw and slotted hole mode with being connected of seedling needle guide rail (27), therefore can regulate the relative position of stalk-removing claw (25) and seedling pin (26), make between the lower tip part of the front tip part of stalk-removing claw (25) and seedling pin (26), can keep slight contact or be not more than 1 mm clearance.The front-extending quantity of seedling pin (26) is promptly adopted the seedling amount and is adjusted by the seedling adjustment screw (21) of adopting that is installed on the seedling pawl horizontal row beam (34), is limited the back pendulum position (seeing Fig. 1,2) of seedling pin (26) by lower limiting board (20).This type has adopted four groups of seedling pawl combination (see figure 3)s, and its four seedling pins (26) link into an integrated entity by seedling pin connecting rod (30), and four groups of seedling pawl combinations are linked as seedling pawl row combination (10) (see figure 3).Therefore this machine people hand operated once can be inserted four groups of rice shoots.
Go up (see figure 3) at the seedling pawl horizontal row beam (34) of transplanting mechanism, the left-right symmetry position clamping hook seat (37) that respectively has been welded, seedling pin locking grab (29) is installed on the clamping hook seat (37) by bearing pin (54), grab torsion spring (38).Because the effect of torsion spring (38) makes the total trend that keeps forward of grab (29).The dislocation of grab (29) is the (see figure 1) of colliding and overcoming the torsion of torsion spring (38) and realize by its lower end and slotting dark adjustment screw (11).Two grabs (29) (see figure 3) owing to be symmetrically arranged on seedling pawl horizontal row beam (34) therefore can make each seedling pin (26) stress equalization, to guarantee the rice transplanting quality.
Seedling pin in the transplanting mechanism pressing plate (6) that resets is installed on the frame (3), and rice transplanting register (33) is installed in the reset top (see figure 1) of pressing plate (6) of seedling pin.
Seedling door beam (12) is installed on the frame (3) by two-way slotted hole, and the position all around of seedling door beam (12) all can be adjusted.Seedling case bogie wheel (23) (see figure 1) is installed on seedling door beam (12).
Seedling box mover move the support pattern that case fork (31) has adopted frame-type, promptly support the hinged fork bearing pin (50) that moves case fork (31) by being welded on two arms that Qian shape on the frame (3) moves case fork support (49).This structure stress rationally, be simple and easy to make (seeing Fig. 1,6).Moving case fork (31) links to each other with ratchet guide plate (53) by connecting rod (52) and drives ratchet (54) and move.Ratchet guide plate (53) is installed in the guide plate chute (60) with frame (3) seam.Move case guide rail (58) by Guide rollers (57) supporting that is installed on the frame (3), at ratchet (54) but move left and right (see figure 1) under the effect.Fork support (49) upper end and frame (3) seam, the lower end fixes (see figure 6) through the central planker (2) of bolt and end planker part.Move case fork extension spring (32) upper end and move case fork (31) and link to each other, the lower end (see figure 1) that is connected with fork support (49).
Ratchet changement (see figure 5) in the seedling box mover is by being installed in the reversing plate mount pad (61) that moves on the case guide rail (58), the ratchet reversing plate (55) on the reversing plate key seat (63) being installed and being installed in ratchet reversing plate (55) top by bearing pin (56), return torsion spring (62) and constitute with the limiting plate (59) that reversing plate key seat (63) is solidified as a whole.Ratchet reversing plate (55) can rotate around bearing pin (56).This structure commutation reliable operation, the accuracy of manufacture requires low, and uses adjustment all convenient.
Seedling case (14) is by being installed in the bogie wheel (23) on the seedling door beam (12) and being installed in support plate (24) supporting that moves on the case guide rail (58).Seedling case (14) seedling door beam (12) and frame (3) is relatively done side-to-side movement.
During work, handle draw bar (4), use right-hand operated rice transplanting bar (5) with left hand, to divide slotting swing span (9) to be pulled upwardly to make seedling pin connecting rod (30) and the seedling pin pressing plate (6) that resets to contact, when drawing on continuing again, under the seedling pin resetted pressing plate (6) effect, when compression seedling pin return spring (28) arrived the precalculated position, seedling pin locking grab (29) blocked seedling pin connecting rod (30), seedling pin (26) is returned to adopt the seedling position, prepare to adopt seedling.Rice transplanting counter (33) has been pressed and has counted down accumulative total rice transplanting number of times this moment.Reset pressing plate (6) with when seedling pin connecting rod (30) contacts at the seedling pin, spur draw bar (4) with left hand and make the machine spacing in the rows of advancing.The right hand promotes rice transplanting bar (5) then, this moment is because of the damping action of strigil (7), by control link (8) the seedling pawl row combination (10) of pulling back, make angle of seedling pin (26) forward swing arrive the seedling taking position, the seedling pawl is adopted seedling during by the seedling door on the seedling door beam (12) at once.Push away under then continuing rice shoot is inserted in the rice seedling bed.The transplanting depth of rice shoot is controlled by slotting stretching of dark adjustment screw (11), promptly when grab (29) lower end with insert dark adjustment screw (11) when colliding, grab (29) and seedling pin connecting rod (30) are broken away from, seedling pin (26) pulls out on rapid under the effect of return spring (28), and seedling pin (26) promptly breaks away from rice shoot.Return rice transplanting bar (5) then, under the damping action of strigil (7), control link (8) makes seedling pawl row's combination (10) back pendulum, and the seedling pawl separates with rice shoot finishes rice transplanting, and rice shoot has been inserted in the rice field.
In the rice transplanting process, move case power depression bar (22) and press and move case fork (31) and drive seedling box mover and make seedling case (14) move a segment distance, finish seedling sending work.When pulling back, move case fork (31) at rice transplanting bar (5) under the effect that moves case fork extension spring (32), make the seedling box mover return.
Adopt this rice transplanting mode, rice shoot contacts with the land for growing field crops well, and the rice shoot rear portion does not have heatable adobe sleeping platform, so the rice transplanting quality is good, can not produce seedling laying, float seedling, and save and taken off the seedling stroke, has alleviated the rice transplanting resistance, and rice shoot is inserted dark evenly reasonable, inserts easy to adjust deeply.Owing to be during seedling pin return by the rapid resilience of spring, microvibration is arranged, so rice shoot can not be trapped in the seedling pin, there is not clogging.
Adopt this machine operation once can insert four lines, per hour rice transplanting is 0.7～0.8 mu but two people work by turns.Not only in general soil property field but also in the harder field piece operation of soil property, the rice transplanting quality is good, can satisfy agriculture requirement, and operation is light laborsaving than other types, reliable operation.Manufacturing simple in structure, in light weight, easy is a kind of good hand-operated rice transplanter tool, has general application value.
Claims (1)
1, a kind of hand-operated rice transplanter, be by end planker part, rack section, haulage gear, transplanting mechanism, seedling door beam, seedling box mover and seedling case are partly formed, feature of the present utility model is that the central authorities' guiding plankers (2) of end planker part and the fork support (49) of seedling box mover are fixedly connected, the control stick that the length of transplanting mechanism is adjustable (5) is inserted in the operating rod bearing (18), lock by bolt (19), the seedling pawl combination of transplanting mechanism is by the seedling needle guide rail (27) that is welded on the seedling pawl horizontal row beam (34), be fixed on the stalk-removing claw (25) at seedling needle guide rail (27) rear portion through screw, be contained in seedling needle guide rail (27) guide hole seedling pin (26) and by spacer pin (36), stage clip pad (35) return spring (28) spacing and that be sleeved on the seedling pin (26) constitutes, the seedling pawl horizontal row beam (34) of transplanting mechanism is gone up the left-right symmetry position, and each fixedly is equipped with clamping hook seat (37), seedling pin locking grab (29) is through bearing pin (54), grab torsion spring (38) is installed on the clamping hook seat (37), the strigil of transplanting mechanism (7) is by strigil axle (42), pivoted arm (43), two dish-shaped friction plates (44), stage clip (45), adjusting nut (46), bearing (47), pad (48) constitutes, the seedling pin of the transplanting mechanism pressing plate (6) that resets is gone up rice transplanting register (33) fixedly is housed, the ratchet reversing plate (55) of seedling box mover is by bearing pin (56), return torsion spring (62) is installed on the reversing plate key seat (63), reversing plate key seat (63) is installed in and moves on case guide rail (58) the seam all-in-one-piece reversing plate mount pad (61), limiting plate (59) is installed in the top of ratchet reversing plate (55), the fork of seedling box mover (31) is installed on the fork support (49), fork support (49) upper end of Qian shape is affixed with frame (3), and the lower end is affixed with central authorities' guiding plankers (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92220893 CN2155129Y (en) | 1992-09-28 | 1992-09-28 | Manpower rice transplanter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92220893 CN2155129Y (en) | 1992-09-28 | 1992-09-28 | Manpower rice transplanter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2155129Y true CN2155129Y (en) | 1994-02-09 |
Family
ID=33767827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92220893 Expired - Fee Related CN2155129Y (en) | 1992-09-28 | 1992-09-28 | Manpower rice transplanter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2155129Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102334412A (en) * | 2010-07-15 | 2012-02-01 | 中国农业机械化科学研究院呼和浩特分院 | Variable-force damper for knotters |
| CN103299751A (en) * | 2013-07-05 | 2013-09-18 | 重庆博沃发动机配件制造有限公司 | Dragging plate of small-sized transplanter |
| CN108124556A (en) * | 2017-12-25 | 2018-06-08 | 东风农业装备（襄阳）有限公司 | Intelligent transplanter and based on intelligent transplanter safeguard seedling strain instruct system and method |
-
1992
- 1992-09-28 CN CN 92220893 patent/CN2155129Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102334412A (en) * | 2010-07-15 | 2012-02-01 | 中国农业机械化科学研究院呼和浩特分院 | Variable-force damper for knotters |
| CN103299751A (en) * | 2013-07-05 | 2013-09-18 | 重庆博沃发动机配件制造有限公司 | Dragging plate of small-sized transplanter |
| CN105377014A (en) * | 2013-07-05 | 2016-03-02 | 重庆博沃发动机配件制造有限公司 | Sled for compact rice transplanter |
| CN103299751B (en) * | 2013-07-05 | 2016-08-10 | 重庆博沃发动机配件制造有限公司 | Small rice transplanter carriage |
| CN105377014B (en) * | 2013-07-05 | 2018-02-09 | 重庆博沃发动机配件制造有限公司 | Small rice transplanter carriage |
| CN108124556A (en) * | 2017-12-25 | 2018-06-08 | 东风农业装备（襄阳）有限公司 | Intelligent transplanter and based on intelligent transplanter safeguard seedling strain instruct system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| RN01 | Renewal of patent term | ||
| 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 |