CN100338991C - Airflow vibrating type ordered seedling throwing machine - Google Patents
Airflow vibrating type ordered seedling throwing machine Download PDFInfo
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- CN100338991C CN100338991C CNB2005100604356A CN200510060435A CN100338991C CN 100338991 C CN100338991 C CN 100338991C CN B2005100604356 A CNB2005100604356 A CN B2005100604356A CN 200510060435 A CN200510060435 A CN 200510060435A CN 100338991 C CN100338991 C CN 100338991C
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- seedling
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- airflow
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- 230000007246 mechanism Effects 0.000 claims abstract description 31
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- 238000003860 storage Methods 0.000 claims description 5
- 230000010355 oscillation Effects 0.000 claims description 3
- 241000209094 Oryza Species 0.000 description 10
- 235000007164 Oryza sativa Nutrition 0.000 description 10
- 235000009566 rice Nutrition 0.000 description 10
- 241000196324 Embryophyta Species 0.000 description 2
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- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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- YZHUMGUJCQRKBT-UHFFFAOYSA-M sodium chlorate Chemical compound [Na+].[O-]Cl(=O)=O YZHUMGUJCQRKBT-UHFFFAOYSA-M 0.000 description 1
- 238000002054 transplantation Methods 0.000 description 1
- 238000009333 weeding Methods 0.000 description 1
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Abstract
The present invention discloses an airflow vibrating type ordered seedling throwing machine which comprises two same seedling separating mechanism. A vibrating conveying plate which is driven by a vibrating mechanism is fixed on a machine frame by a plate spring. A panel at one end for bowl seedling enter of the vibrating conveying plate is provided with pegs which are used for adjusting the directions of bowl seedlings. A side baffle of the vibrating conveying plate is wider on an initial part and then is gradually reduced. Net grids which allow airflow to go through the bowl seedlings to make the blow seedlings vertical are arranged behind the side baffle. Lower surfaces of the net grids are communicated with an air source. The cross section of each of the net grids is a groove which is similar to the shape of a bowl containing bowl seedling soil. An outlet of each groove is provided with a block of which the front end is provided with a seedling pulling wheel which is driven by a wheel pulling shaft. The number of the seedling pulling wheels is the same as the number of the grooves of the net grids. A seedling guiding pipe is connected in front of each of the seedling pulling wheels. Two wheel pulling shafts are supported on a supporting seat. A seedling storing box is fixed in the middle of the machine frame. Motive power is respectively connected with the vibrating mechanism, the air source and a speed reducing box of the seedling pulling wheels to be connected to the seedling pulling wheels by the wheel pulling shaft. The machine frame is fixed on a pull plate which is connected with a traction device. The airflow vibrating type ordered seedling throwing machine uses the combination of vibration conveyance and the airflow to automatically sort and throw seedlings.
Description
Technical field
The present invention relates to agricultural machinery, relate in particular to a kind of airflow vibrating type ordered seedling throwing machine.
Background technology
Paddy rice is the cereal crops that China's per unit area yield is the highest, cultivated area is maximum, gross yield is maximum.Accurate rice pot seedling is thrown to plant and has been avoided traditional seedling raising method to plant hindering seedling, hinder root when separating seedlings or planting, and does not have obvious period of seedling establishment, and rice shoot is tillered early, and volume increase obviously.
Unordered rice transplanting because no line space topdresses weeding by machine and deep placement can't to carry out, has increased the amount of application of agricultural chemicals, weed killer herbicide, causes the pollution of farmland and following draining area, is unfavorable for sustainable agriculture development.The advantage of the rice transplanting of ordered seedling throwing tool and traditional rice transplanting will be a developing direction.The ordered seedling throwing machine of present domestic research needs during work to be put into the seedling dish on the loom, adopts to extract pot seedling and eject mode such as pot seedling on the seedling dish to allow pot seedling fall into the field, generally needs with special seedling-cultivation plate, and seedling requirement and cost are higher, are difficult to popularization.
Summary of the invention
The object of the present invention is to provide a kind of airflow vibrating type ordered seedling throwing machine that vibrating transportation is combined with air-flow.
The technical scheme that the present invention solves its technical problem employing is: comprise that the vibrating board that is driven by vibrating mechanism is fixed on the frame by flat spring, vibrating board is equipped with side shield, side shield is at the initial part broad, dwindle gradually then, frame is fixed on the planker, and planker links to each other with draw-gear.
1) two airflow vibrating type ordered seedling throwing and separating mechanisms that structure is identical: its vibrating board advances to have on the pot seedling one end plate face some and at interval, can under the inertia force effect, adjust the spike-tooth of the direction of pot seedling, the aft section of vibrating board is can allow air communication cross make the upright net grid of pot seedling, the cross section of net grid is one or several grooves, net grid bottom is communicated with source of the gas, the exit of every net grid groove all is provided with block, the block front end is provided with identical with net grid number, by the shaft-driven seedling teasing wheel of thumb wheel, be connected to before each seedling teasing wheel and lead the seedling pipe, the thumb wheel axle is bearing in thumb wheel axle supporting base, storage seedling case is fixed on the frame centre position, promptly is located between two airflow vibrating type ordered seedling throwing and separating mechanisms;
2) power is received vibrating mechanism, is received source of the gas, receives the seedling teasing wheel reduction box through universal drive shaft through transmission mechanism through transmission mechanism respectively by gearbox, and the seedling teasing wheel reduction box is pivoted to seedling teasing wheel through thumb wheel.
Described its cross sectional shape of net grid is to be made up of one or 3 grooves, and it is trapezoidal that the cross sectional shape of groove and the native alms bowl of pot seedling are all mutually, perhaps square the or circular arc that is close with the soil bowl shape of pot seedling.
Described vibrating mechanism is a toggle, or inertial oscillation mechanism.
The useful effect that the present invention has is: it is a kind of air dynamic behaviour that utilizes pot seedling, vibrating transportation is combined with air-flow, vibrational energy guarantees that pot seedling moves on oscillating plate, and the effect of air-flow is to guarantee that pot seedling is in a kind of upright state, like this under the effect of vibration, just can reach automatic ordering, consequently available traditional used sprout-tray seedling growth of artificial rice transplanting at present, low cost of manufacture, and do not need tep reel to operate reliable operation, production efficiency height, particularly seedling cost is low, helps the popularization of seedling-throwing technology.
Description of drawings
Fig. 1 is a throwing transplanting machine structural principle schematic diagram;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1;
Fig. 4 is throwing transplanting machine seedling-distributing mechanism net grid profiles.
Among the figure: 1, vibrating board, 2, side shield, 3, spike-tooth, 4, pot seedling, 5, net grid, 6, block, 7, seedling teasing wheel, 8, lead the seedling pipe, 9, source of the gas, 10, the seedling teasing wheel reduction box, 11, universal drive shaft, 12, gearbox, 13, frame, 14, planker, 15, draw-gear, 16, cushion, 17, flat spring, 18, vibrating mechanism, 19, thumb wheel axle 20, thumb wheel shaft pulley 21, thumb wheel axle supporting base, 22, storage seedling case.
Embodiment
The invention will be further described below in conjunction with drawings and Examples.
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the present invention includes:
1) two airflow vibrating type ordered seedling throwing and separating mechanisms that structure is identical: the vibrating board 1 that is driven by vibrating mechanism 18 is fixed on the frame 13 by flat spring 17 respectively, vibrating board 1 enters to have on the pot seedling 4 one end plate faces some and interval, can under the inertia force effect, adjust the spike-tooth 3 of the direction of pot seedling 4, vibrating board 1 is equipped with side shield 2, side shield 2 is at the initial part broad, dwindle gradually then, the aft section of vibrating board 1 is can allow air communication cross make the upright net grid 5 of pot seedling, its cross section can be that identical (Fig. 4 a) for the native alms bowl with pot seedling, for trapezoidal, also can be soil bowl shape with pot seedling be close (Fig. 4 b), for square, or arc or other approaching shape, be the source of the gas (can be blower fan) 9 that produces air-flow in its lower section, air communication is crossed the space of the upright net grid 5 of pot seedling is up blown, when pot seedling moves to herein, because the effect of air-flow makes pot seedling 4 become native alms bowl following by original level, pot seedling 4 leaves are in last upright posture, the exit of the groove of every net grid all is provided with block 6, block 6 front end settings are identical with the groove number of net grid, seedling teasing wheel 7 by 19 drivings of thumb wheel axle, be connected to before each seedling teasing wheel 7 and lead seedling pipe 8, thumb wheel axle 19 is bearing in thumb wheel axle supporting base 21, storage seedling case 22 is fixed on the frame centre position, promptly is located between two airflow vibrating type ordered seedling throwing and separating mechanisms;
2) power is received vibrating mechanism 18, is received source of the gas (blower fan) 9, receives seedling teasing wheel reduction box 10 through universal drive shaft 11 through transmission mechanism through transmission mechanism respectively by gearbox 12, and seedling teasing wheel reduction box 10 is received seedling teasing wheel 7 through thumb wheel axle 19;
3) frame 13 is fixed on the planker 14, and planker 14 links to each other with draw-gear 15, and 16 is cushion.
Design some and spike-tooth 3 at interval on the initial part plate face of vibrating board 1, its objective is and guarantee that pot seedling 4 runs into the direction that can adjust pot seedling behind the spike-tooth under the inertia force effect in motion process, make with one of native alms bowl and headfirst advance the direction motion, help the conveying of pot seedling, prevent the pot seedling stack up.Add side shield 2 at vibrating board 1, prevent that pot seedling from dropping, side shield 2 is at the initial part broad, dwindle gradually then, force pot seedling to shrink (see figure 3) toward the center of oscillating plate, the aft section of vibrating board 1 be one can allow air communication crosses make the upright net grid 5 of pot seedling, its cross section is identical with the native alms bowl of pot seedling, (Fig. 4 a) for trapezoidal, also can be that soil bowl shape with pot seedling is close, be square (Fig. 4 b) or arc, be the source of the gas (blower fan) 9 that produces air-flow in its lower section, air communication is crossed the space of the upright net grid 5 of pot seedling is up blown, when pot seedling 4 moves to herein, because the effect of air-flow makes pot seedling 4 become native alms bowl following by original level, pot seedling 4 leaves are in last upright posture, have only the native alms bowl of pot seedling 4 to contact with net grid 5, a groove in the net grid only allows a row pot seedling 4 to pass through, under the vibration force effect, pot seedling 4 is motion forward in groove, one block 6 is set in the exit of every groove, block pot seedling 4, force pot seedling 4 to produce viscous flow herein, because the pot seedling 4 of back is constantly imported, pot seedling 4 is formed a line automatically, when seedling teasing wheel 7 rotation, seedling teasing wheel 7 pawls pot seedling 4 many ground dial from, pot seedling 4 falls into Tanaka along leading seedling pipe 8 slideways, become erectility, finish the ordered seedling throwing operation.
Described its cross sectional shape of net grid is to be made up of one or more groove, and it is trapezoidal that the cross sectional shape of groove and the native alms bowl of pot seedling are all mutually, perhaps square the or circular arc that is close with the soil bowl shape of pot seedling.
Described vibrating mechanism 18 is toggles, or inertial oscillation mechanism, reaches the vibrating mechanism of vibrating transportation.
Making the upright net grid 5 of pot seedling is most important parts, it is the part of vibrating board 1, other parts Joint with vibrating board 1, this part basic thought is that air-flow can be passed through, and windage is as far as possible little, and the net grid can be the various structures that can allow air communication cross, the cross section of net grid can be formed (see figure 4) by several grooves, pot seedling is marshalling in groove, as required multiple row can be set, and Fig. 4 shows and has been listed as 3., the delegation during the corresponding rice transplanting of groove is if 6 row then need 6 grooves.The direction of groove be along vibrating board 1 vibration vertically.Article one, groove can only hold a row pot seedling and passes through, and its size is bigger slightly than pot seedling, and it is unimpeded to guarantee that pot seedling passes through.
This throwing transplanting machine has structurally been arranged two vibrating boards 1, and symmetric arrangement is furnished with source of the gas (blower fan) below each vibrating transportation expanded metals grid 5, and the air port is over against net grid 5.
It is consistent with the crest number of planker 14 to lead seedling pipe 8 quantity.The lower end of leading seedling pipe 8 is corresponding with the crest center of planker respectively.
Pot seedling 4 to the ooze slurry of being extruded by the crest of planker, is finished ordered transplantation by gravity fall.Once can finish the capable operation of 6-8, line-spacing can be led the position adjustment of seedling pipe lower end by change, and spacing in the rows is determined by machine forwarding speed.
Above-mentioned embodiment is used for the present invention that explains, rather than limits the invention, and in the protection domain of spirit of the present invention and claim, any modification and change to the present invention makes all fall into protection scope of the present invention.
Claims (5)
1, airflow vibrating type ordered seedling throwing machine, comprise that the vibrating board (1) that is driven by vibrating mechanism (18) is fixed on the frame (13) by flat spring (17), vibrating board (1) is equipped with side shield (2), side shield (2) is at the initial part broad, dwindle gradually then, frame (13) is fixed on the planker (14), and planker (14) links to each other with draw-gear (15); It is characterized in that:
1) two airflow vibrating type ordered seedling throwing and separating mechanisms that structure is identical: its vibrating board (1) advances to have on pot seedling (4) the one end plate faces some and at interval, can under the inertia force effect, adjust the spike-tooth (3) of the direction of pot seedling (4), the aft section of vibrating board (1) is can allow air communication cross make the upright net grid (5) of pot seedling, the cross section of net grid (5) is one or several groove, net grid (5) bottom is communicated with source of the gas (9), the exit of every net grid groove all is provided with block (6), block (6) front end setting is identical with net grid (5) number, seedling teasing wheel (7) by thumb wheel axle (19) driving, preceding being connected to of each seedling teasing wheel (7) led seedling pipe (8), thumb wheel axle (19) is bearing in thumb wheel axle supporting base (21), storage seedling case (22) is fixed on the frame centre position, promptly is located between two airflow vibrating type ordered seedling throwing and separating mechanisms;
2) power is received vibrating mechanism (18), is received source of the gas (9), receives seedling teasing wheel reduction box (10) through universal drive shaft (11) through transmission mechanism through transmission mechanism respectively by gearbox (12), and seedling teasing wheel reduction box (10) is received seedling teasing wheel (7) through thumb wheel axle (19).
2, airflow vibrating type ordered seedling throwing machine according to claim 1, it is characterized in that: described its cross sectional shape of net grid is for being made up of one or 3 grooves, it is trapezoidal that the cross sectional shape of groove and the native alms bowl of pot seedling (4) are all mutually, perhaps square the or circular arc that is close with the soil bowl shape of pot seedling (4).
3, airflow vibrating type ordered seedling throwing machine according to claim 1 is characterized in that: described vibrating mechanism (18) is a toggle, or inertial oscillation mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100604356A CN100338991C (en) | 2005-08-19 | 2005-08-19 | Airflow vibrating type ordered seedling throwing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100604356A CN100338991C (en) | 2005-08-19 | 2005-08-19 | Airflow vibrating type ordered seedling throwing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1732729A CN1732729A (en) | 2006-02-15 |
| CN100338991C true CN100338991C (en) | 2007-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100604356A Expired - Fee Related CN100338991C (en) | 2005-08-19 | 2005-08-19 | Airflow vibrating type ordered seedling throwing machine |
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| Country | Link |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103392426B (en) * | 2013-07-05 | 2015-05-06 | 重庆博沃发动机配件制造有限公司 | Small rice transplanter carriage |
| WO2017161703A1 (en) * | 2016-03-24 | 2017-09-28 | 彭忠圣 | Horizontally-symmetrical and wide-range rice seedling system for rice seedling thrower, and use method therefor |
| CN107396666B (en) * | 2017-08-03 | 2019-10-25 | 安徽枫雅轩科技信息服务有限公司 | A kind of intermittent transplanting device of rice transplanter |
| CN114946428B (en) * | 2021-11-30 | 2024-02-09 | 江西环境工程职业学院 | Akebia stem forestation soil preparation and cuttage machinery |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2203023Y (en) * | 1994-04-13 | 1995-07-12 | 黑龙江八一农垦大学 | Automatic-draw-in-orders rice seedling thrower |
| CN2235193Y (en) * | 1995-12-07 | 1996-09-18 | 魏文军 | Pneumatic type fine transplanting rice machine |
| CN2819736Y (en) * | 2005-08-19 | 2006-09-27 | 浙江大学 | Air flow vibrative ordered seedling throwing machine |
-
2005
- 2005-08-19 CN CNB2005100604356A patent/CN100338991C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2203023Y (en) * | 1994-04-13 | 1995-07-12 | 黑龙江八一农垦大学 | Automatic-draw-in-orders rice seedling thrower |
| CN2235193Y (en) * | 1995-12-07 | 1996-09-18 | 魏文军 | Pneumatic type fine transplanting rice machine |
| CN2819736Y (en) * | 2005-08-19 | 2006-09-27 | 浙江大学 | Air flow vibrative ordered seedling throwing machine |
Non-Patent Citations (2)
| Title |
|---|
| 有序抛秧机振动输送机构的模态分析与试验研究 李建平，赵匀等，农业工程学报，第21卷第3期 2005 * |
| 水稻机制钵苗抛秧机的研究 陈恒高，宋来田等，农业机械学报，第27卷第3期 1996 * |
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| CN1732729A (en) | 2006-02-15 |
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Granted publication date: 20070926 Termination date: 20120819 |