CN102674017B - Automatic feed device of rice seedling raising sowing seedling tray - Google Patents
Automatic feed device of rice seedling raising sowing seedling tray Download PDFInfo
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- CN102674017B CN102674017B CN2012101614764A CN201210161476A CN102674017B CN 102674017 B CN102674017 B CN 102674017B CN 2012101614764 A CN2012101614764 A CN 2012101614764A CN 201210161476 A CN201210161476 A CN 201210161476A CN 102674017 B CN102674017 B CN 102674017B
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- right support
- guide rod
- seedling dish
- linear bearing
- left socle
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Abstract
The invention discloses an automatic feed device of a rice seedling raising sowing seedling tray. The automatic feed device comprises a seedling tray conveyer assembly, a seedling tray feed assembly, a pneumatic assembly and a controller. The seedling tray feed assembly comprises a lower cylinder, a lower guide rod, a lower linear bearing, an upper cylinder, an upper guide rod, an upper linear bearing, a left bracket, a right bracket and a photoelectric sensor; four groups of lower cylinders and lower linear bearings are respectively fixed on fixing plates with the same height of the lower layer of the left bracket and the right bracket; four groups of upper cylinders and upper linear bearings are respectively fixed on fixing plates with the same height of the upper layer of the left bracket and the right bracket; the upper guide rod and the lower guide rod form movable matching with the upper linear bearing and the lower linear bearing and are connected with the upper cylinder and the lower cylinder; and the positions of the upper guide rod and the lower guide rod are controlled by a three-position two-way valve through the controller. The automatic feed device can automatically realize automatic feeding of the seedling tray as well as even and adjustable space between the seedling trays, improves the degree of automation and the sowing productivity in a flow line for factorized seeding of rice, and reduces the labour force.
Description
Technical field
The present invention relates to a kind of rice nursing seedlings seeding seedling dish auto-feeder, be used for the auto-feed of rice industrial sprout cultivation sowing conveyor line seedling dish, add and put successively, rule is timely fast, the dish spacing is even, adjustable, is the uniform seedling dish of follow-up every sowing operation placement location.
Background technology
Rice industrial sprout cultivation is the important step of Mechanization In Rice Sowing And Planting, to improving rice yield and the horizontal important of Mechanization In Rice Sowing And Planting.At present, the rice industrial sprout cultivation implanted device is mainly take the sowing conveyor line as main, can once complete banket, trickle, sowing, the every operation of earthing, degree of automation is higher, but the seedling dish is sent into the sowing conveyor line and is still adopted manual work, mainly has following problem: be responsible for specially the seedling dish is placed on the feedway of sowing conveyor line by the special messenger, work capacity 400 right sides of facing left of approximately per hour selling at reduced prices, the seedling amount of labour used is increased, and seedling cost increases; The staff coordinates inharmonious with the sowing the flow work, artificial sale at reduced prices not in time, causes the sowing capacity rating to descend; During artificial sale at reduced prices, spacing between the seedling dish is inhomogeneous, also can affect seeding quality and capacity rating, if the seedling dish spacing of placing is too little, affect follow-uply banket, trickle, sowing, each station place sensor of earthing be to identification, the location of seedling dish, even can not correctly identify, locate, thereby affect operation quality and the sowing capacity rating of corresponding each operation of sowing, if the seedling dish spacing of placing is too large, cause sowing capacity rating low, seedling planting can not be completed in good time.Therefore, need especially that development one seedling disk is placed automatically, the seedling dish is placed the rice nursing seedlings seeding seedling dish auto-feeder of spacing.
Summary of the invention
The objective of the invention is that the artificial feeding work of rice nursing seedlings seeding conveyor line seedling dish is inharmonious, time-consuming, the shortcoming such as unreliable of taking a lot of work and sell at reduced prices in order to overcome, provide a kind of realize the auto-feed of seedling dish, sale at reduced prices in time, even, the adjustable rice nursing seedlings seeding seedling dish auto-feeder of dish spacing.
The technical scheme that technical solution problem of the present invention is taked is:
Rice nursing seedlings seeding seedling dish auto-feeder comprises seedling dish delivery assembly, seedling dish feeding assembly, pneumatic assembly and controller:
Seedling dish delivery assembly comprises frame, driven sprocket, roller, decelerator, drive sprocket, driven shaft, Buddhist nun's logical sequence bearing, imput shaft, roller is arranged on driven shaft, a plurality of driven sprockets are separately fixed at driven shaft one end, adopt the chain transmission between movable sprocket, driven shaft is arranged on frame by Buddhist nun's logical sequence bearing; Decelerator is fixed on frame, and the decelerator output shaft is provided with drive sprocket, and drive sprocket and nearest driven sprocket form the chain transmission;
seedling dish feeding assembly comprises lower cylinder, lower guide rod, lower linear bearing, upper cylinder, top guide bar, upper linear bearing, left socle, seedling dish, connecting plate, right support, opto-electronic pickup, left socle, right support are fixed on lower end and are fixed on frame, and left socle, right support are connected by connecting plate, left socle, the right support outside is equipped with two-layer adapter plate, every layer of adapter plate is on same level, at left socle, fix respectively two groups of lower cylinders on the adapter plate of right support lower floor, lower linear bearing, at left socle, fix respectively two groups of upper cylinders on the adapter plate on right support upper strata, upper linear bearing, lower guide rod, top guide bar respectively with lower linear bearing, upper linear bearing forms mobile the cooperation, lower guide rod, top guide bar one end respectively with lower cylinder, upper cylinder connects, lower guide rod, the top guide bar other end can pass left socle, hole on right support arrives left socle, right support is inboard, opto-electronic pickup is fixed on right support lower end one side, device is controlled by controller,
Pneumatic assembly comprises air compressor, limiting valve, lower three two-port valves, upper three two-port valves, air compressor is connected with lower three two-port valves, upper three two-port valves by high-pressure gas circuit, high-pressure gas circuit is provided with limiting valve and controls gas circuit pressure, lower three two-port valve mouths are connected with lower cylinder by high-pressure pipe, upper three two-port valves are connected with upper cylinder by high-pressure pipe, and device is controlled by controller.
The gain effect that the present invention brings is, realized once installing additional one group of seedling dish, then the seedling dish successively automatic powder adding put to the sowing conveyor line, the feeding of seedling dish is harmonious with sowing conveyor line sowing operation, seedling dish spacing is even, adjustable, improve degree of automation and the sowing capacity rating of rice industrial sowing conveyor line, reduced labour power.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the main cutaway view of rice nursing seedlings seeding seedling dish auto-feeder;
Fig. 2 is the birds-eye view of rice nursing seedlings seeding seedling dish auto-feeder;
Fig. 3 is the right cutaway view of A-A of rice nursing seedlings seeding seedling dish auto-feeder;
Fig. 4 is the air operated control figure of rice nursing seedlings seeding seedling dish auto-feeder;
Fig. 5 is the control chart of rice nursing seedlings seeding seedling dish auto-feeder;
In figure: frame 1, from sprocket wheel 2, roller 3, lower cylinder 4, lower guide rod 5, lower linear bearing 6, upper cylinder 7, top guide bar 8, upper linear bearing 9, decelerator 10, left socle 11, seedling dish 12, connecting plate 13, right support 14, drive sprocket 15, opto-electronic pickup 16, driven shaft 17, Buddhist nun's logical sequence bearing 18, imput shaft 19, controller 20, air compressor 21, limiting valve 22, lower three two-port valves 23, upper three two-port valves 24.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing and example.
Rice nursing seedlings seeding seedling dish auto-feeder comprises seedling dish delivery assembly, seedling dish feeding assembly, pneumatic assembly and controller 20:
Seedling dish delivery assembly comprises frame 1, driven sprocket 2, roller 3, decelerator 10, drive sprocket 15, driven shaft 17, Buddhist nun's logical sequence bearing 18, imput shaft 19, roller 3 is arranged on driven shaft 17, a plurality of driven sprockets 2 are separately fixed at driven shaft 17 1 ends, the transmission of 2 employing chains of movable sprocket, driven shaft 17 is arranged on frame 1 by Buddhist nun's logical sequence bearing 18; Decelerator 10 is fixed on frame 1, and decelerator 10 output shafts are provided with drive sprocket 15, and drive sprocket 15 forms the chain transmission with nearest driven sprocket 2;
seedling dish feeding assembly comprises lower cylinder 4, lower guide rod 5, lower linear bearing 6, upper cylinder 7, top guide bar 8, upper linear bearing 9, left socle 11, seedling dish 12, connecting plate 13, right support 14, opto-electronic pickup 16, left socle 11, right support 14 are fixed on lower end and are fixed on frame 1, and left socle 11, right support 14 are connected by connecting plate 13, left socle 11, right support 14 outsides are equipped with two-layer adapter plate, every layer of adapter plate is on same level, at left socle 11, fix respectively two groups of lower cylinders 4 on the adapter plate of right support 14 lower floors, lower linear bearing 6, at left socle 11, fix respectively two groups of upper cylinders 7 on the adapter plate on right support 14 upper stratas, upper linear bearing 9, lower guide rod 5, top guide bar 8 respectively with lower linear bearing 6, upper linear bearing 9 forms mobile the cooperation, lower guide rod 5, top guide bar 8 one ends respectively with lower cylinder 4, upper cylinder 7 connects, lower guide rod 5, top guide bar 8 other ends can pass left socle 11, hole on right support 14 arrives left socle 11, right support 14 inboards, opto-electronic pickup 16 is fixed on right support 14 lower end one sides, device is controlled by controller,
Pneumatic assembly comprises air compressor 21, limiting valve 22, lower three two-port valves 23, upper three two-port valves 24, air compressor 21 is connected with lower three two-port valves 23, upper three two-port valves 23 by high-pressure gas circuit, high-pressure gas circuit is provided with limiting valve 22 and controls gas circuit pressure, lower three two-port valve 23 mouths are connected with lower cylinder 4 by high-pressure pipe, upper three two-port valves 24 are connected with upper cylinder 7 by high-pressure pipe, and device is controlled by controller.
Controller has PLC Programmable Logic Controller, opto-electronic pickup, relay, is used for controlling each constituent elements coordination of complete machine.
Wherein, top guide bar, lower guide rod adopt pneumatic actuation, also can drive by hydraulic pressure or motor mate gear; Each fixes 4 to 8 cylinders on the support of left and right, wherein the every side of upper cylinder is 2, totally 4,2 of the every sides of lower cylinder, totally 4, and all upper cylinders are positioned at sustained height, lower cylinder also is positioned at sustained height, and it is the height of a seedling dish that the upper and lower air cylinders setting height(from bottom) differs, and the level interval of upper cylinder level interval and lower cylinder differs, mutually stagger, to avoid stressed the concentrating of seedling dish, endurance failure occurs; Top guide bar and lower guide rod can straight-line motions, and it supports by linear bearing, passes the set hole of support, and while stretching out, carrying seedling dish, make the seedling dish transfer during withdrawal, and its inserting end is wedge shape, has guiding function; The left and right support is connected into one by connecting plate, and is close to the seedling dish, so that the seedling dish is accurately located.
working process of the present invention: after starting the seedling planting conveyor line, system reset, controller is controlled lower three two-port valves and is driven the lower push-rod end to left socle by lower cylinder, certain-length is also stretched out in the right support inboard, controller is controlled upper three two-port valves and is driven the upper push-rod end by upper cylinder and make itself and left socle, the right support inboard is equal, manually one group of seedling dish is placed on left socle, on the lower push-rod of right support inboard, control decelerator work with Time Controller, decelerator drives drive sprocket, driving driven sprocket by the chain transmission rotates, and power is mutually formed the chain-drive driven sprocket by each drive to each driven shaft, and then the roller coaxial with driven shaft rotated, carry out seedling dish transportation work, after having resetted, when controller receives opto-electronic pickup " without the seedling dish " signal, controller is controlled decelerator and is quit work, roller stops operating, upper three two-port valves of controller control drive the upper push-rod end by upper cylinder and extend into left socle, the inboard certain-length of right support, make seedling dish group from bottom to top the lateral edges of second seedling dish be placed on the upper push-rod end, then controller is controlled lower three two-port valves and is driven lower push-rod by lower cylinder, make the lower push-rod end be contracted to left socle, the right support inboard flushes, a nethermost seedling dish puts off on roller and the shading light electric transducer, opto-electronic pickup will " have the seedling dish " and transfer to controller, controller is controlled lower three two-port valves and is driven the lower push-rod end to left socle by lower cylinder, certain-length is also stretched out in the right support inboard, then controlling three two-port valves drives the upper push-rod end by upper cylinder and makes itself and left socle, the right support inboard is equal, residue seedling dish is displaced downwardly to lower push-rod, simultaneously, controller is controlled decelerator work moves the Miao Panxiang station that bankets, when the seedling dish is transported to leave the sale at reduced prices station and no longer during the shading light electric transducer, opto-electronic pickup sends " without the seedling dish " signal to controller, after the controller suitable time-delay keeps seedling dish spacing, the control decelerator stops, and repeats said process and automatically sells at reduced prices.
Claims (1)
1. rice nursing seedlings seeding seedling dish auto-feeder is characterized in that comprising seedling dish delivery assembly, seedling dish feeding assembly, pneumatic assembly and controller (20):
Seedling dish delivery assembly comprises frame (1), driven sprocket (2), roller (3), decelerator (10), drive sprocket (15), driven shaft (17), Buddhist nun's logical sequence bearing (18), imput shaft (19), roller (3) is arranged on driven shaft (17), a plurality of driven sprockets (2) are separately fixed at driven shaft (17) one ends, adopt the chain transmission between driven sprocket (2), driven shaft (17) is arranged on frame (1) by Buddhist nun's logical sequence bearing (18); Decelerator (10) is fixed on frame (1), and decelerator (10) output shaft is provided with drive sprocket (15), and drive sprocket (15) forms the chain transmission with nearest driven sprocket (2);
seedling dish feeding assembly comprises lower cylinder (4), lower guide rod (5), lower linear bearing (6), upper cylinder (7), top guide bar (8), upper linear bearing (9), left socle (11), seedling dish (12), connecting plate (13), right support (14), opto-electronic pickup (16), left socle (11), right support (14) lower end are fixed on frame (1), and left socle (11), right support (14) are connected by connecting plate (13), left socle (11), right support (14) outside is equipped with two-layer adapter plate, every layer of adapter plate is on same level, in left socle (11), fix respectively two groups of lower cylinders (4) on the adapter plate of right support (14) lower floor, lower linear bearing (6), in left socle (11), fix respectively two groups of upper cylinders (7) on the adapter plate on right support (14) upper strata, upper linear bearing (9), lower guide rod (5), top guide bar (8) respectively with lower linear bearing (6), upper linear bearing (9) forms mobile the cooperation, lower guide rod (5), top guide bar (8) one ends respectively with lower cylinder (4), upper cylinder (7) connects, lower guide rod (5), top guide bar (8) other end can pass left socle (11), hole on right support (14) arrives left socle (11), right support (14) inboard, opto-electronic pickup (16) is fixed on right support (14) lower end one side,
Pneumatic assembly comprises air compressor (21), limiting valve (22), lower three two-port valves (23), upper three two-port valves (24), air compressor (21) is connected with lower three two-port valves (23), upper three two-port valves (24) by high-pressure gas circuit, high-pressure gas circuit is provided with limiting valve (22) and controls gas circuit pressure, lower three two-port valves (23) mouth is connected with lower cylinder (4) by high-pressure pipe, upper three two-port valves (24) are connected with upper cylinder (7) by high-pressure pipe, and device is controlled by controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101614764A CN102674017B (en) | 2012-05-23 | 2012-05-23 | Automatic feed device of rice seedling raising sowing seedling tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101614764A CN102674017B (en) | 2012-05-23 | 2012-05-23 | Automatic feed device of rice seedling raising sowing seedling tray |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102674017A CN102674017A (en) | 2012-09-19 |
| CN102674017B true CN102674017B (en) | 2013-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101614764A Expired - Fee Related CN102674017B (en) | 2012-05-23 | 2012-05-23 | Automatic feed device of rice seedling raising sowing seedling tray |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103303690B (en) * | 2013-05-22 | 2015-05-27 | 浙江大学 | Disk feeding mechanism for seedling-raising and seeding production line |
| CN103935774B (en) * | 2014-04-09 | 2016-04-27 | 浙江理工大学 | A kind of seedling dish supplying machine |
| CN104760830B (en) * | 2015-01-28 | 2017-01-04 | 华南农业大学 | A kind of rice seedling disc automatic disc stack device |
| CN107278451B (en) * | 2017-07-11 | 2023-12-05 | 成都宇亨智能科技有限公司 | Seed tray conveying structure of planter |
| CN110371691A (en) * | 2019-08-14 | 2019-10-25 | 江苏亨通精工金属材料有限公司 | A kind of wooden rack automatic dispensing apparatus |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1525084A1 (en) * | 1988-03-09 | 1989-11-30 | Карагандинский металлургический комбинат | Device for delivering trays |
| JPH04280727A (en) * | 1991-03-07 | 1992-10-06 | Suzutec Co Ltd | Seed raising box feeding device for seeding device |
| JPH09502087A (en) * | 1993-08-04 | 1997-03-04 | スピードリング，インコーポレイテッド | Method and device for transferring seedlings from plant tray |
| EP0712569B1 (en) * | 1994-11-17 | 2000-01-05 | YANMAR AGRICULTURAL EQUIPMENT Co., Ltd. | Transplanter |
| JPH09136722A (en) * | 1995-11-10 | 1997-05-27 | Kubota Corp | Raising seedling box stacking device |
| JP2002362742A (en) * | 2001-06-08 | 2002-12-18 | Suzutec Co Ltd | Raising seedling container supply device |
| CN201238457Y (en) * | 2008-07-04 | 2009-05-20 | 农业部南京农业机械化研究所 | Precision seeding apparatus with blanket-shaped seedling dish for seedling culture of super rice |
| CN201403308Y (en) * | 2008-12-19 | 2010-02-17 | 黑龙江省农垦科学院农业工程研究所 | Seedling tray conveying device for rice bowl-raising and place-translating planter |
| CN101843200B (en) * | 2010-05-28 | 2011-09-07 | 北京工业大学 | Automated potted-seedling transplanting machine for greenhouse |
| CN201817106U (en) * | 2010-09-02 | 2011-05-04 | 陈集和 | Automatic feeding device of tobacco seeding machine |
| CN202594408U (en) * | 2012-05-23 | 2012-12-12 | 浙江大学 | Automatic feeding device of seedling discs in rice raising and sowing |
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2012
- 2012-05-23 CN CN2012101614764A patent/CN102674017B/en not_active Expired - Fee Related
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| CN102674017A (en) | 2012-09-19 |
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Application publication date: 20120919 Assignee: Taizhou yucry mechanical equipment Co. Ltd. Assignor: Zhejiang University Contract record no.: 2014330000412 Denomination of invention: Automatic feed device of rice seedling raising sowing seedling tray Granted publication date: 20131120 License type: Common License Record date: 20141105 |
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Granted publication date: 20131120 Termination date: 20170523 |