CN201639972U - Wide-narrow row hand-held rice transplanter with wide partition board seed box - Google Patents
Wide-narrow row hand-held rice transplanter with wide partition board seed box Download PDFInfo
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- CN201639972U CN201639972U CN2010201355978U CN201020135597U CN201639972U CN 201639972 U CN201639972 U CN 201639972U CN 2010201355978 U CN2010201355978 U CN 2010201355978U CN 201020135597 U CN201020135597 U CN 201020135597U CN 201639972 U CN201639972 U CN 201639972U
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Abstract
The utility model discloses a wide-narrow row hand-held rice transplanter with a wide partition board seed box, which comprises an engine, a ground profiling walking mechanism, two driving wheel systems, a seeding jaw moving mechanism, a seed box moving mechanism and a hand-held operation system. The inner distance between two adjacent narrow partition boards (22) in the seed box is equal to that between wide partition boards (26) and the two adjacent narrow partition boards (22); the widths of the wide partition boards (26) are larger than the widths of the narrow partition boards (22); the distance between two seeding jaws (14) in the middle is larger than the distance among the other seeding jaws (14); and the distance among the other seeding jaws (14) is the same. When proportion of wide row distance and narrow row distance of the rice transplanter is not integral multiple, the wide partition board seed box just needs one set of transverse seedling conveying spiral rotary mechanism, thereby greatly simplifying a seedling conveying mechanism.
Description
Technical field
The utility model relates to a kind of rice planting machine, relates in particular to a kind of wide-and narrow-row handheld rice transplanter that wide partition seedling case is arranged.
Background technology
Present hand-held rice transplanter all is the rice transplanter that waits line-spacing, promptly the line-spacing of slotting rice seedling all be 30cm.But, need the capable seedling planting row pitch of width in some area and rice varieties, be beneficial to the printing opacity of paddy growth and breathe freely, just need the capable rice transplanting of width as the rice transplanting of double cropping rice.
During the work of hand-held rice transplanter, operating personnel are with two handrails holding rice transplanter, walk in the middle of the rice shoot of middle two rows, and two driving wheel is to walk between other two row.
The rice transplanting action of rice transplanter rice transplanting is divided into seedling taking, seedling sending and 3 parts of rice transplanting.The rice shoot that present rice transplanter is used is a blanket shape seedling, and promptly the root of rice shoot all is a big seedling piece that links together, and for the rice transplanter that waits line-spacing, big seedling piece width equals the distance between the seedling separator for container, and length is less than or equal to the length of dividing plate.In rice transplanter when work,, the rotation of seedling pawl crank axle drives the seedling taking from the seedling case at fixing seedling door place of seedling pawl;
All be provided with the horizontal seedlings sending mechanism of carrying rice shoot towards seedling door place on the rice transplanter, this mechanism mainly contains several parts of seedling case helical axis, seedling case nut, seedling case connecting rod, seedling case and slideway and forms.The big seedling piece of blanket shape seedling is to be placed between the dividing plate of seedling case, and the bottom of big seedling piece leans against on the base of slideway, and the seedling case tilts to place, and the seedling pawl is got a seedling at seedling door place, and laterally seedlings sending mechanism just send a seedling along horizontal direction to seedling door place.
Seedling case helical axis is an axle with bidirectional screw, its one-directional rotation drives whole seedling case by seedling case nut and seedling case connecting rod and do linear reciprocating motion on the slideway with seedling door, the stroke of motion just equals the distance between two dividing plates, to realize the horizontal seedling sending action of seedling case to seedling door place, the speed of motion is multiplied by the horizontal seedling taking amount that equals the seedling pawl blanking time of the each seedling taking of seedling pawl.On the rice transplanter that waits line-spacing, seedling case spiral axial screw stroke equals the distance between the seedling separator for container, also equals the line-spacing of rice shoot.
Before this, existing people has developed the capable rice transplanter of width, and the wide every trade of this rice transplanter is apart from 2 times that are the narrow row line-spacing, and the formation of its wide row is actually the work that has stopped delegation's seedling pawl, the distance that is stopped contiguous two row of seedling pawl of work has just strengthened naturally, just is the twice of former line-spacing.This wide line-spacing that stops 1 row seedling pawl work formation usually can not satisfy the requirement of agronomy, can not adopt on the hand transplanting machines that have only 4 row at all.
Operation principle and structure according to present hand transplanting machine and saddle type rice transplanter, realize the rice transplanting of wide row, as long as the line-spacing of wide row is not the integral multiple of narrow row, as 2 times or 3 times, then the horizontal seedlings sending mechanism of rice transplanter seedling case just must adopt two seedling case helical axis, i.e. the seedling case helical axis mechanism of the seedling case helical axis mechanism of a wide line-spacing and a narrow row distance; Simultaneously, also want wide line-spacing and narrow row apart from two seedling casees, two slideways, the structure of the capable rice transplanting of whole width will be very complicated.So up to the present nobody designs the width every trade of real practicality apart from the capable rice transplanter of width that is not the integral multiple relation.
The utility model content
The purpose of this utility model is at the deficiencies in the prior art, and a kind of wide-and narrow-row handheld rice transplanter that wide partition seedling case is arranged is provided.
In order to achieve the above object, the technical solution adopted in the utility model is: a kind of wide-and narrow-row handheld rice transplanter that wide partition seedling case is arranged comprises: the side kickboard of ground-contour-following device and middle kickboard, engine, gearbox, the left driving wheel sprocket cassette of two-wheel drive running gear, right driving wheel sprocket cassette, left driving wheel and right driving wheel, frame, the seedling box mover transmission case, handrail, the plant seedling pawl of parts, rocking bar, crank and seedling pawl crank axle, the slideway of horizontal seedling box mover, seedling case double helix axle, double helix spindle nut and seedling case connecting rod, constitute the narrow dividing plate of seedling case, base plate, the seedling sending band, extension plate and wide partition.Side kickboard and middle kickboard are arranged on the bottom of machine, engine is connected with gearbox by the band transmission, left driving wheel is connected with gearbox with right driving wheel sprocket cassette by the left driving wheel sprocket cassette respectively with right driving wheel, frame links together gearbox, seedling box mover transmission case, and handrail is connected the rear portion of seedling box mover transmission case.Seedling pawl, rocking bar, crank constitute the bottom that crank and rocker mechanism is connected the seedling box mover transmission case, and slideway is on the top of handrail, and fixedly connected, and the seedling case can slide on slideway, has the seedling door on the slideway.Inner distance in the seedling case between the adjacent two narrow dividing plates, wide partition all equate with inner distance between the adjacent narrow dividing plate, the width of wide partition is greater than the width of narrow dividing plate; Distance between middle two seedling pawls is greater than the distance between all the other seedling pawls, and the distance between all the other seedling pawls all equates; Distance between middle two seedling doors is greater than the distance between all the other seedling doors, and the distance between all the other seedling doors all equates.
The utility model is compared with background technology, and the beneficial effect that has is:
1, can realize the capable rice transplanting operation of width of paddy rice, realize the capable operation of width of 4 or 6 row handheld rice transplanters especially easily, be the walking that is used for operating personnel because the middle row of hand transplanting machine adopts wide row;
2, the capable rice transplanter of existing width can only realize that the ratio wide, the narrow row distance of paddy rice is the situation of integral multiple, can't realize that ratio wide, the narrow row distance is not the rice transplanting operation of integer.The utility model can realize that the ratio wide, the narrow row distance of rice transplanting is not the operation of integral multiple;
3, when the ratio wide, the narrow row distance of rice transplanter is not integral multiple, must adopt horizontal helical axis seedlings sending mechanisms wide, narrow row two cover seedling casees, could realize the capable rice transplanting operation of width.Wide partition seedling case of the present utility model can be so that the ratio wide, the narrow row distance of rice transplanter be when being not integral multiple, as long as the helical axis mechanism of the horizontal seedling sending of a cover has simplified seedlings sending mechanism greatly.The helical axis mechanism of the horizontal seedling sending of seedling case of the present utility model is the same on principle and structure with the helical axis mechanism of the horizontal seedling sending of seedling case that waits the line-spacing rice transplanter, has significantly reduced the design and the manufacturing cost of the capable rice transplanter of width;
4, rice transplanter wide, the narrow row operation is used is the blanket shape seedling seedling piece of same specification, has simplified the seedling process greatly;
5,, reduced the installation workload of seedling case part number and seedling case owing to the wide partition in the seedling case.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is the seedling pawl of Fig. 1 and the kinematic sketch of mechanism of seedling case;
Fig. 3 is the structure chart of seedling case;
Fig. 4 is the A-A cutaway view of Fig. 3;
Fig. 5 is another example that pastes a plate on the next door of narrow dividing plate.
Fig. 6 is the cross section view of Fig. 5.
Among the figure: 1, side kickboard, 2, middle kickboard, 3, engine, 4, gearbox, 5, the left driving wheel sprocket cassette, 6, right driving wheel sprocket cassette, 7, left driving wheel, 8, right driving wheel, 9, frame, 10, seedling box mover transmission case, 11, the seedling case, 12, handrail, 13, slideway, 14, the seedling pawl, 15, the seedling door, 16, rocking bar, 17, crank, 18, seedling pawl crank axle, 19, seedling case double helix axle, 20, the double helix spindle nut, 21, seedling case connecting rod, 22, narrow dividing plate, 23, base plate, 24, the seedling sending band, 25, extension plate, 26, wide partition, 28, rice shoot.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, Fig. 2 is the seedling pawl of Fig. 1 and the kinematic sketch of mechanism of seedling case, and Fig. 3 is the structure chart of seedling case, and Fig. 4 is the A-A cutaway view of Fig. 3.
The utility model comprises side kickboard 1, middle kickboard 2, engine 3, gearbox 4, left driving wheel sprocket cassette 5, right driving wheel sprocket cassette 6, left driving wheel 7, right driving wheel 8, frame 9, seedling box mover transmission case 10, seedling case 11, handrail 12, slideway 13, seedling pawl 14, seedling door 15, rocking bar 16, crank 17, seedling pawl crank axle 18, seedling case double helix axle 19, double helix spindle nut 20, seedling case connecting rod 21, narrow dividing plate 22, base plate 23, seedling sending band 24, extension plate 25, wide partition 26, rice shoot 28.
Fixedly connected between dividing plate 22 and the base plate 23, the bottom of base plate 23 is provided with seedling sending band 24, and the top of base plate 23 is provided with extension plate 25, and extension plate 25 can slide up and down in the chute on base plate 23 tops.Inner distance in the seedling case between the adjacent two narrow dividing plates 22, wide partition 26 all equate with inner distance between the adjacent narrow dividing plate 22, the width of wide partition 26 is greater than the width of narrow dividing plate 22;
Widen the improved method of seedling planting row pitch seedling case with reference to figure 5 and Fig. 6, they are that a seedling case all adopts narrow dividing plate 22, and the fixedly connected plate 27 in place (left side or right side) in that needs are widened to add the width dividing plate, plays the effect of wide partition.The narrow dividing plate 22 of seedling case, wide partition 26 or plate 27 can adopt spliced (as Fig. 4,6) with base plate 23, also can adopt monoblock type, and narrow dividing plate 22, wide partition 26 become one with base plate 23.
The foregoing description is used for the utility model of explaining; rather than the utility model limited; in the protection domain of spirit of the present utility model and claim, any modification and change to the utility model is made all fall into protection domain of the present utility model.
Claims (1)
1. the wide-and narrow-row handheld rice transplanter that wide partition seedling case is arranged comprises: the side kickboard (1) of ground-contour-following device and middle kickboard (2), engine (3), gearbox (4), the left driving wheel sprocket cassette (5) of two-wheel drive running gear, right driving wheel sprocket cassette (6), left driving wheel (7) and right driving wheel (8), frame (9), seedling box mover transmission case (10), handrail (12), the plant seedling pawl (14) of parts, rocking bar (16), crank (17) and seedling pawl crank axle (18), the slideway (13) of horizontal seedling box mover, seedling case double helix axle (19), double helix spindle nut (20) and seedling case connecting rod (21), constitute the narrow dividing plate (22) of seedling case (11), base plate (23), seedling sending band (24), extension plate (25) and wide partition (26); Side kickboard (1) and middle kickboard (2) are arranged on the bottom of machine, engine (3) is connected with gearbox (4) by the band transmission, left driving wheel (7) is connected with gearbox (4) with right driving wheel sprocket cassette (6) by left driving wheel sprocket cassette (5) respectively with right driving wheel (8), frame (9) links together gearbox (4), seedling box mover transmission case (10), and handrail (12) is connected the rear portion of seedling box mover transmission case (10); Seedling pawl (14), rocking bar (16), crank (17) constitute the bottom that crank and rocker mechanism is connected seedling box mover transmission case (10), slideway (13) is on the top of handrail (12), and fixedly connected, seedling case (11) can be gone up at slideway (13) and slide, and slideway has the seedling door on (13); It is characterized in that: the inner distance in the seedling case between the adjacent two narrow dividing plates (22), wide partition (26) all equate with inner distance between the adjacent narrow dividing plate (22), the width of wide partition (26) is greater than the width of narrow dividing plate (22); Distance between middle two seedling pawls (14) is greater than the distance between all the other seedling pawls (14), and the distance between all the other seedling pawls (14) all equates; Distance between middle two seedling doors (15) is greater than the distance between all the other adjacent seedling doors (15), and the distance between all the other adjacent seedling doors (15) equates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201355978U CN201639972U (en) | 2010-03-19 | 2010-03-19 | Wide-narrow row hand-held rice transplanter with wide partition board seed box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201355978U CN201639972U (en) | 2010-03-19 | 2010-03-19 | Wide-narrow row hand-held rice transplanter with wide partition board seed box |
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| Publication Number | Publication Date |
|---|---|
| CN201639972U true CN201639972U (en) | 2010-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201355978U Expired - Lifetime CN201639972U (en) | 2010-03-19 | 2010-03-19 | Wide-narrow row hand-held rice transplanter with wide partition board seed box |
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| CN (1) | CN201639972U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101796905A (en) * | 2010-03-19 | 2010-08-11 | 南通富来威农业装备有限公司 | Wide- and narrow-row handheld rice transplanter with wide partition in seedling box |
| CN103109628A (en) * | 2013-01-21 | 2013-05-22 | 杨永生 | Wide-narrow row spacing handheld rice transplanter provided with seedling box with wide partition plates |
| CN103168541A (en) * | 2013-04-03 | 2013-06-26 | 浙江小精农机制造有限公司 | Hand-held transplanter with narrow row spacing |
| CN104488424A (en) * | 2014-12-17 | 2015-04-08 | 天长市万寿机械有限公司 | Wide-narrow row manual rice transplanter |
-
2010
- 2010-03-19 CN CN2010201355978U patent/CN201639972U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101796905A (en) * | 2010-03-19 | 2010-08-11 | 南通富来威农业装备有限公司 | Wide- and narrow-row handheld rice transplanter with wide partition in seedling box |
| CN101796905B (en) * | 2010-03-19 | 2012-11-14 | 南通富来威农业装备有限公司 | Wide- and narrow-row handheld rice transplanter with wide partition in seedling box |
| CN103109628A (en) * | 2013-01-21 | 2013-05-22 | 杨永生 | Wide-narrow row spacing handheld rice transplanter provided with seedling box with wide partition plates |
| CN103168541A (en) * | 2013-04-03 | 2013-06-26 | 浙江小精农机制造有限公司 | Hand-held transplanter with narrow row spacing |
| CN103168541B (en) * | 2013-04-03 | 2015-04-22 | 浙江小精农机制造有限公司 | Hand-held transplanter with narrow row spacing |
| CN104488424A (en) * | 2014-12-17 | 2015-04-08 | 天长市万寿机械有限公司 | Wide-narrow row manual rice transplanter |
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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: 20101124 Effective date of abandoning: 20130306 |
|
| RGAV | Abandon patent right to avoid regrant |