CN202085457U - DGZ-24 wading rice combine cultivator - Google Patents

Abstract

The utility model discloses a wading rice combine cultivator which can synchronously accomplish all processes of rice tilling and planting once in high quality at 3 mu per hour. The rice combine cultivator is characterized in that a front shaft is a rotary tillage roller A; the outer roller of a middle shaft is an impeller B which performs grass crushing, speed control, load bearing, sink prevention and soil breaking; the inner roller of the middle shaft is a slurry rising knife roller C; a level pulling device D is connected at the rear part; and four lines of seedling throwing machines F which can adjust plant spacing are arranged on the tail pulley E. The rollers A, B and C are respectively in power connection and fixedly connected with a gear box P. A ploughing mechanical system, a seedling throwing mechanical system, a control reducing slurry moving upsurging system, a depth control sink prevention self-help system and a hydraulic control system are contained in the rice combine cultivator. The rice combine cultivator has the advantages that the high operation quality and the high operation efficiency can realize high simpleness and economization in the rice tilling and planting links, and the rice combine cultivator is particularly suitable for timely expanding cultivation and increasing production of double cropping rice and multiple cropping rice, relieves the labor shortage, saves cost, energy and water, and protects the environment of paddy fields.

Description

The DGZ-24 type paddy rice associating farming machine of paddling

Affiliated technical field

The utility model is that paddle harvesting and tillage machine tool and paddy rice of a kind of paddy field of new wound throws the new machine of the machinery unification of transplanting seedlings, be different from current water field ploughing and the branch machine operation that transplants seedlings must repeatedly cross machine and delay time and rice shoot could be planted in many days loaded down with trivial details, the machine of can disposablely crossing be spry and light high-quality ground finish synchronously plough rake, mix fertile, press grass, play slurry, drag water field ploughing such as flat, rice transplanting whole operations of transplanting seedlings.

Background technology

The various machinery and the rice transplanting machinery of current leading water field ploughing have all developed many decades, technology maturation, and especially the scientific and technological content of rice transplanter is high.But still fail thoroughly to break away from paddy rice paddle plough plant link always numerous and diverse, when dragging, high consumption labor, expensive restriction, its basic reason is to plough plants extension set and needs repeatedly to cross the tractor-ploughing rake, drag also need precipitate again after flat one to a couple of days could machine transplanting of rice seedling.So far still there is not the machine of paddling and to guarantee high yield with rice transplanting and operation quality with ploughing.Look into new visible a kind of once mistake machine and finish the approximate machinery that various crop dry farming drought is broadcast, its national patent application number is CN88211022, " being a kind of Cultivating seed-harrow that is used with tractor ", " be mainly used in rice plate stubble and plough whole sowing wheat, barley and highland barley, rape, wheat plate stubble is ploughed whole drought and is broadcast crops such as paddy rice." though this type of machine is suitable for large-scale production, be used for Rice Production and have the multiple problem that is difficult to resolve.The one, pull " rotovator, leveling are rolled, plough, pressing roller " etc. behind the tractor again, to extend longly, difficulty is applicable to and accounts for the maximum medium and small field piece of this example of paddy field, flattens up to standard even also be difficult to once to cross machine in land for growing field crops piece operation.Extensive operation is unsuitable for the needed intensive cultivation of rice high yield.The 2nd, the seedling phase is in the land for growing field crops, especially unfavorable two many seasons rice catch up with season, the expanding species volume increase.The 3rd, dry farming need wait Tian Gan, mistakes.The 4th, the dry farming energy consumption is big.

Summary of the invention

Do not reach the operation high-quality of rice high yield requirement if this paddy rice associating farming machine only has high efficiency, then owe the invention or utility model meaning.Realization is that high efficiency the ploughing of prerequisite planted unification with the high-quality, must solve following eight technological difficulties: 1, realize coordinating reliably with ploughing with leaving the seedling flow process; 2, tilling depth is adjustable at random; 3, cross machine and do not move mud, ensure that the field face is smooth; 4, cross not waviness of machine, guarantee to have left but enough stable seedling grains when locomotive turns around to split not by unrestrained detrusion position; 5, once cross the plow layer that machine can form high-quality; 6, the rice transplanting of embarking on journey, spacing in the rows is adjustable at random; 7, plant controlled deeply; 8, has the paddy field environment than strong adaptability.

The technical scheme that addresses the above problem is as follows:

1, the complete machine general structure is divided into 6 each several parts according to work flow: front axle is rotary tillage roller assembly A; The axis outer roller is impeller B; Roller has been slurry rotor assembly C in the axis; Be right after is to drag flate device assembly D; Rear axle is tail wheel E; On put throwing transplanting machine F.The complete machine general structure is including the five functional system: harvesting and tillage machine tool system, seedling thrower system, decontrol move mud waviness system and ensure Hynautio-steering and the dark anti-system of saving oneself that falls into of control that the complete machine function is given full play to.After the concrete branch of each system is set forth in.

2, harvesting and tillage machine tool system, its architectural feature and function are:

Front axle rotary tillage roller assembly A is traditional structure and function, and its chain case (4) is placed in the middle, goes up with the front axle of gearbox P to become and can make rotary tillage roller assembly A liftable with the adjusting tilling depth around being connected of this rotation.

The impeller B of two hemihedrism about being divided in the axis outer roller, left and right sides impeller chain case (2) and the cross swing arm (3) thereof by the axis two ends is affixed in gearbox P both sides respectively, and in P respectively through about turn to power after the clutch pawl connects speed change.About two impeller B each be welded into roller admittedly by 10 linear leafs (5) and two circular end caps, laterally be length about linear leaf (5), its width is converted into 130 degree angles by the seventy-thirty ratio end compression, be divided into big or small two sides, on facet and the axle Zhou Zaiyi plane, big face is to front lower place firming shape, and edge is by flat impeller end cap cylindrical.With the broken vertically two halves that are divided into symmetry of impeller cylinder, become roller with bolted again.Impeller B have press grass, control speed, turn to, load-bearing, anti-ly fall into, the effect of hack and control wave antisplash.

Roller has been slurry rotor C in the axis, and asynchronous with the concentric uncoupled axle of two impeller B, the chain case of rotor C (17) is placed in the middle, and bottom surface last and gearbox P is affixed, and upper sprocket wheel is at the lower shaft of gearbox P.The beater bar that 8 groups of radiuses are short, linear speed is high is installed on the axle of rotor C symmetrically, when impeller B presses the grass stubble small part muddy water is broken into particulate and cement mortar, muddy water slurry and particulate splash and are dropped on the field face by impeller B block.

Drag that flat device D hangs under the frame, behind the axis, before the tail wheel, can be with unsteady easy on and off lifting in locating rack.Its square group of slurry bar (6), (7) are partly soaked and are floated in the muddy water, and its weight and immersion depth can be regulated by counterweight.Preceding bar (6) is heavy slightly, dark, is forward inwardly to dial anti-" eight " font of starching, mainly is particulate and the thin piece layer that drags under the flat muddy water slurry.Back bar (7) is light slightly, shallow, is " people " font of outwards dialling slurry, mainly is particulate and muddy water slurry that preceding bar " eight " word breach pours in are outwards dialled again, makes and drags flat better effects if.Dragging all has short cognate outstanding under the flat bar, immediately separate from thin piece course with the muddy water slurry in order to more particulates, and the thin piece that some are outstanding breaks more particulate, formation thickness is even, the grained slurry layer of surfacing drags flat device can form based on the fine earth piece at once later, upward is that grained slurry layer, grass stubble are buried in the rational tillage layer at the end.The muddy water slurry of this moment also can not precipitate, but particulate layer and thin piece layer down thereof are basicly stable, and the seedling grain mud head under the throwing can insert the particulate layer immediately.

3. the seedling thrower system is the adjustable spacing in the rows throwing transplanting machine F of branch of the utility model design, and its feature and function are: seedling holding plate (8) recedes, and places full alms bowl shape mud head seedling grain vertically; After presser-plate (9) is put in seedling; Branch's collection seedling case (10) that to connect 4 ends arranged side by side under the seedling holding plate (8) be the bucket type; The seedling grain is walked the card of separating seedlings or planting that the seedling groove can single setting falls into seedling teasing wheel (11) periphery successively through single file in bucket, produce seedling with seedling teasing wheel after vertically; Each curves semicircular seedling tail righting rod (18) before oriented the seedling outlet back upper place, helps the seedling head downward; Throwing transplanting machine F power drives to stepless speed adjusting gear (13) from gearbox 4 axle heads with worm speed-down, again with chain drive to seedling teasing wheel (11), transfer spacing in the rows with speed change.

Annotate: the utility model is the supporting standardization hard disk seedling two-piece-dress utensil that designed simultaneously: seedling dish, the quantitative lower seed disk of contraposition.Simple and reliable low basis is reused for many years, but peasant household disperses seedling, is more conducive to form factory automation and does extensive, the low-cost production that dish peasant household disperses nursing.

4. decontrol moves the feature and the principle of mud, waviness system and is: block with axis B, C roller and receive the muddy water grass stubble of throwing behind the rotary tillage roller A; With the end cap of impeller B with blade (5) sealing making beating is splashed and side is surged.In addition, by enlarging the corresponding speed of a motor vehicle that reduces of working width, increase the corresponding rotating speed that reduces of rotary tillage blade row number in the design, reach the purpose that decontrol moves mud and waviness.

5. the feature of Hynautio-steering and effect are: under the transmission case (4) of rotary tillage roller A hydraulic jack (1) is set, make A lifting of rotary tillage roller and location, can regulate tilling depth at random, rise roller A when operation is turned around and to shorten the captain, make turn around nimble, stay the edge of a field less, can rise roller A during too high ridge and cut the ridge and cross over.Because the rotary tillage roller is provided with a periphery linear speed and the similar gear of the speed of a motor vehicle, falls into car and stride ditch so can help by the quick reaction of hydraulic pressure (1) to break away from.Connecting shaft is installed hydraulic motor (14) outside tail wheel E axle housing, and when splitting the direction machine wide-angle that turns around when turning, primer fluid pressure motor (14) drives tail wheel E, can be push-jump with the long arm of force from tail, can reduce when turning around one-sided the driving cutout again to the mud pin.

6. dark anti-sunken feature and the principle with the system of saving oneself of control is: the improved design quality spy of this machine is little, and duty is 400kg only; Ground plane is big, and two impellers always reach 120cm; The firming plate face and the horizontal plane angle of the firming angle blade (5) of blade (5) when downwards weak soil is pressed at the rear, can produce and help dynamically floating very big upwards support force more when 60 spend from 10 degree, make the anti-better performances that falls into of complete machine.In addition, be reserved with the two-way anti-pin hole that falls into blade, be equipped with when dark field operation and Pitted-vehicle self-help and plug use, can make special this little machine of quality not touch floating dark more field, the end at impeller and tail wheel dish periphery.Anti-sunken blade is fitted into the extension of blade (5) and tail wheel blade (16) when advancing firming, strengthen the anti-ability that falls into greatly, rotatable an angle of 90 degrees during reversing, and change shoveling shape is firming, greatly reduces the car factor that falls into.

The beneficial effects of the utility model: embody a concentrated reflection of high efficiency, high-quality on the operation effectiveness, the savingization on the economic benefit, simplification.With 3 mu the disposable machine of crossing per hour, can finish synchronously and plough rake, mix fertile, press grass, play slurry, drag paddy rice such as flat, rice transplanting to plough to plant whole operations, realize the two high cultivated effects of planting of operation quality and work efficiency; Realize saving of work and time, energy-conservation height savingizations and the simplification of abridged edition, for break away from paddy rice plough plant link always numerous and diverse, when dragging, height consumes labor, expensive restriction, and brand-new mechanical condition is provided.Be particularly advantageous in and significantly improve paddy field grain product mechanization contribution rate; Be particularly advantageous in two many seasons rice and rob season, expanding species is increased production; Be particularly advantageous in savingization and simplification that the intensification scale management realizes height, significantly increase economic efficiency; Be particularly advantageous in and on the link at recruitment top in farming season, free millions upon millions of labours and go down town and work, improve national industry labour structure.In addition, the special light type after it improves floats the very capable of dark more field, helps transforming existing a large amount of super dark field, protection paddy field ecology.The meaningless super dark function of its cultivated rake of keeping under strict control can be economized on water also energy-conservation the most nervous cultivated the planting of water season in a large number.

Description of drawings

Fig. 1 is complete machine structure and principle schematic

Fig. 2 is that rotary tillage roller A impeller B plays slurry rotor C operation schematic diagram

A. rotary tillage roller among the figure, B. impeller, C. play the slurry rotor, D. drag flat device, E. tail wheel, F. throwing transplanting machine, M. engine, N. frame, P. gearbox, 1. hydraulic jack, 2. impeller chain case, 3. impeller cross swing arm, 4. rotary tillage roller chain case, 5. impeller blade 6. drags bar before the flat device, 7. drag bar, 8. seedling holding plate, 9. presser-plate behind the flat device, 10. throwing transplanting machine collection seedling case, 11. seedling teasing wheels, 12. deceleration transmission worm screws, 13. stepless speed adjusting gear, 14. the tail wheel hydraulic motor, 15. tail wheel dishes, the anti-blade that falls into of 16. tail wheels, 17. play slurry rotor chain case, 18. seedling tail righting rods.

Embodiment

1. the disposable machine of crossing is finished the cultivated embodiment that plants whole operations: Fig. 1, shown in Figure 2, rotary tillage roller A is cutout soil in a conventional manner.With the flexible and location of hydraulic jack (4) flexibility and reliability, the regulation and control tilling depth generally is advisable to have dug former rice root in 14-20cm.Impeller B further under the disjoining pressure, plays grass stubble a slurry rotor C small part muddy water is pulled an oar from muddy water the crush-cutting soil block time with blade (5), and the mud that splashes is dropped on the surface by impeller B blade (5) block.Grass stubble is just pushed down during making beating, has only the long-tail that drags on less also to be shredded by rotor C.Drag group slurry bar (6), (7) of flat device D partly to soak and float on muddy water, preceding bar (6) becomes anti-" eight " font inwardly to dial slurry forward, and the mud that back bar becomes " people " font will contain particulate is forward outwards dialled again.Because it is dark slightly that preceding bar (6) slightly heavily immerses muddy water, mainly be to drag to flatten particulate and thin piece layer, back bar is light slightly, shallow, mainly is particulate and slurry that preceding bar " eight " word breach is poured into are outwards moved flat again.(6), outstanding short tooth is all arranged under (7) bar, can help particulate to separate the more uniform surperficial grained slurry layer of formation thickness from fine earth piece course with mud.Totally form based on the fine earth piece, go up, the rational tillage layer under the grass stubble is pressed in to fitting order grained slurry layer.Throwing transplanting machine F becomes mud head seedling grain 4 row to leave behind tail wheel at last.When the piece operation of normal soaked field, though it is granular to form tangible piece, as long as depth of water control is suitable, a rotary tillage and a slurry roller slow down, but also normal operation.The mud pin is darker when soft, and the control of tilling depth is depressed the degree of depth with impeller and is as the criterion, and suitably transfers shallow rotary tillage.Load onto the anti-blade that falls in case of necessity, turn down the rotary tillage rotating speed and drive tail wheel, to strengthen anti-ability and the tractive force of falling into.

2. throwing transplanting machine F operation embodiment: tiltedly seedling holding plate (8) is placed about 8000 of mud head seedling vertically, that presser-plate (9) is pressed in is anti-down behind the seedling, disorderly, slide with slope and machine shake seedling grain and presser-plate (9) integral body, it is the collection seedling case (10) of bucket type that the seedling grain enters at the bottom of 4, walking the setting of seedling groove along single file respectively in case slides, the single successively card of separating seedlings or planting that falls into seedling teasing wheel (11) periphery changes with the vertical back of seedling teasing wheel, goes out seedling and falls.The seedling outlet back upper place is provided with and curves semicircular seedling tail righting rod (18) forward, and the rice shoot that the preceding side of possibility is fallen is set upright, and makes seedling grain mud upside down.Because go out the only high 60-100cm of seedling point (looking the depth of water regulates), the seedling head can only pass muddy water and insert the grained slurry layer, because the not enough 1cm of the thickness of muddy water post precipitation, admittedly plant dark big to controlled in appropriateness.Power drives to stepless speed adjusting gear (13) with worm speed-down, and chain passes to seedling teasing wheel (11) again, transfers spacing in the rows, amplitude modulation 10-25cm with speed change.

3. as seen decontrol moves the embodiment of mud, waviness: Fig. 1, Fig. 2, does not push away wave before not producing when rotovator A advances work, and the both sides rotary blade is installed as inwardly to dig and does not also produce side and surge, and the muddy water of Paoing is blocked by impeller B and received thereafter.Pushing away wave before the impeller B generation is blocked by A.As seen practicality does not stop up stifled between A B two rollers, side is gushed very little, and its reason has three: one, and the rotary tillage rotating speed of design only needs native stripping and slicing, rather than making beating, so rotating speed is low; The 2nd, working width is greatly to 120cm, and the speed of a motor vehicle is corresponding lower; The 3rd, the roller A mud that retrojects opens maximum time phase forward between blade (5), and the high speed rotating of in addition pulling an oar also is beneficial to receives muddy water to enter.So need not to establish the side that plate blocks herein gushes again.Fig. 2 as seen, the end cap of impeller B and blade (5) but shape shutoff side surge and making beating is splashed.For this reason, can ensure that in operation is advanced the field face is smooth, also not occur the seedling grain when splitting by unrestrained detrusion position.

Claims (6)

1. the paddy rice of a fording operation is united farming machine, being different from current water field ploughing and rice transplanting divides machine operation must repeatedly cross machine, and delay time and rice shoot could be planted in many days loaded down with trivial details, the utility model is that a kind of harvesting and tillage machine tool of paddling by new wound transplants seedlings mechanical synthetic with the throwing of new wound, can be disposable crossing machine finishes paddy rice synchronously and ploughs and plant whole operations, realize simultaneously ploughing planting operation high efficiency and high-quality, and the paddy field environment had the new machine of very strong adaptive faculty, its complete machine structure general characteristic is: front axle is rotary tillage roller A; The axis outer roller is the pressure grass, controls speed, load-bearing, prevents impeller B sunken, hack; Roller has been slurry rotor C in the axis; Drag flat device D; Rear axle is direction tail wheel E; On put 4 the row adjustable spacing in the rows throwing transplanting machine F, A, B, C roller are connected with gearbox P power respectively, and it is affixed by transmission case, arm and P, complete machine is including harvesting and tillage machine tool system, is throwing the order mechanical system, decontrol moves mud waviness system and ensure Hynautio-steering and the dark anti-system of saving oneself that falls into of control that the complete machine function is given full play to, after the concrete feature branch of each system is set forth in.

2. according to the general characteristic of the described paddy rice associating of claim 1 farming machine, the concrete feature of the harvesting and tillage machine tool system that it includes is: rotary tillage roller A is traditional structure and operating type; Its chain case (4) is placed in the middle, go up with the front axle one-tenth of gearbox P can being connected around this rotation; The impeller B of two symmetries about being divided in the axis outer roller, affixed by the left and right sides impeller chain case (2) and the cross swing arm (3) thereof of axis two outer ends respectively in gearbox P both sides, and in gearbox P respectively through about turn to power after the clutch pawl connects speed change, about two impeller B each be welded into roller admittedly by 10 linear leafs (5) and two circular end caps, be length laterally about blade (5), its width is converted into 130 degree angles by the seventy-thirty ratio end compression, be divided into big or small two sides, facet and the axle plane that coexists, big face is and presses down earthy forward, and edge is by flat impeller end cap cylindrical; Roller be slurry rotor C in the axis, and asynchronous with the concentric uncoupled axle of two impeller B, the chain case of rotor C (17) is placed in the middle, upward and the bottom surface of gearbox P affixed, the lower shaft of upper sprocket wheel in gearbox P, rotor C spool on 8 groups of beater bars are installed symmetrically; Drag that flat device D hangs under the frame, behind the axis, before the tail wheel, can easy on and off lifting in its locating rack, its square group of slurry bar (6), (7) are partly soaked and are floated on the muddy water, preceding bar (6) is anti-" eight " font of inwardly dialling slurry forward, back bar (7) is " people " font of outwards dialling slurry, before bar (6) quality and go into the muddy water degree of depth and be a bit larger tham the back bar, regulate with counterweight, dragging all has short cognate outstanding under the flat bar.

3. according to the general characteristic of the described paddy rice associating of claim 1 farming machine, the seedling thrower system that it includes is the throwing transplanting machine F of the adjustable spacing in the rows of branch, and its concrete feature is: seedling holding plate (8) recedes, and places full alms bowl shape mud head seedling grain vertically; After presser-plate (9) is put in seedling; Branch's collection seedling case (10) that to connect 4 ends arranged side by side under the seedling holding plate (8) be bucket shape; The seedling grain is walked the card of separating seedlings or planting that the seedling groove can singlely fall into seedling teasing wheel (11) periphery successively through single file in bucket, produce seedling with seedling teasing wheel after vertically; Each curves semicircular seedling tail righting rod (18) before oriented the seedling outlet back upper place; Throwing transplanting machine F power drives to stepless speed adjusting gear (13) from 4 axle heads of gearbox P with deceleration transmission worm screw (12), again with chain drive to seedling teasing wheel (11).

4. according to the general characteristic of the described paddy rice associating of claim 1 farming machine, its decontrol that includes moves the concrete feature of mud waviness system and is: block with axis B, C roller and receive the cement grass stubble of throwing behind the rotary tillage roller A; Surge and splash with the end cap of impeller B and blade (5) sealing making beating side; In addition, by enlarging the corresponding speed of a motor vehicle that reduces of working width, increase the corresponding rotating speed that reduces of rotary tillage blade row number in the design, reached the purpose that decontrol moves the mud waviness.

5. according to the general characteristic of the described paddy rice associating of claim 1 farming machine, the concrete feature of its Hynautio-steering that includes is: under the transmission case (4) of rotary tillage roller A hydraulic jack (1) is set; Outside tail wheel E axle housing, connecting shaft is installed hydraulic motor (14).

6. according to the general characteristic of the described paddy rice associating of claim 1 farming machine, the anti-deeply sunken concrete feature of system of saving oneself of its control that includes is: complete machine designing quality spy is little, and duty is 400kg only; Ground plane is big, two impeller length overall 120cm; The firming face of blade (5) becomes 50 degree circle corner cuts with impeller end cap cylindrical, can make its downward rear press the angle of weak soil is firming plate face and horizontal plane angle, when 60 spend, produce very big upwards support force from 10 degree, be reserved with the two-way anti-pin hole that falls into blade at impeller B and tail wheel E periphery in addition, be equipped with and when dark field operation and Pitted-vehicle self-help, plug use, can not touch floating dark more field, the end, this anti-blade that falls into just in time becomes blade when advancing firming.(5) and the extension of tail wheel blade, can rotate an angle of 90 degrees during reversing thereupon.

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