CN2629408Y - Engine-driven rice transplanter - Google Patents

Abstract

A motor-driven rice transplanter relates to agricultural machinery, in particular to a machine that transplantes the rice seedling driven by a motor. The row spacing and plant spacing of seedling transplanting are controlled by a driving sprocket on an antiskid wheel of a traction frame and the whole machine can be driven by power machines, human or animal power. The lift and displacement of the transplanter is realized by a manual oil pressure piston conflict stomata. A seedling vessel driven by the traction frame is provided with a seedling box that can place 15-30 rows of seedling block; an upper seedling poking roll used to move the seedling block row is arranged under a rectangular opening at the seedling box bottom; the outlet of the seedling box is connected with a seedling moving belt driven by an inclined slide gear to rotate repeatedly so as to make the seedling block move to a separate-planting pipe mouth; the seedling block is then pressed into the pipe by a forked rod, therefore, the seedling block falls into the soil groove automatically, soil covering and fertilization are also executed automatically, thereby finishing rice transplanting work. The beneficial effects of adopting the automatic rice transplanter are that the speed of seedling transplanting is fast without dead angle, seedling floating and folding can be avoided and the fertilization can be realized automatically.

Description

Petrol engine driven rice sprout transplanter

Technical field:

The utility model relates to a kind of agricultural machinery, particularly a kind of motor-driven machinery of planting rice seedling.

Background technology:

What existing power rice-transplantor was comparatively general is the automatic rice transplanter that Japan produces, but the line-spacing of often finding rice seedlings in practicality is limited to 30 centimeters, and can not regulate; This line-spacing to the normally used 20-25 centimetre of China requires not too to adapt to.And in the process of planting, through fracture rice seedlings or the whole strain rice shoot of planting can not be goed deep in the soil of regular meeting, it is higher to make percentage establishment of seedling; Seedling growing is irregular for another example, is short of seedling through regular meeting in the seniority among brothers and sisters.So the more time of necessaryization expense is mended seedling after with this machine rice transplantation, has then wasted many labours and time, has also improved relevant expense.

Summary of the invention:

At the deficiencies in the prior art, the utility model provides a kind of petrol engine driven rice sprout transplanter, and small-sized machines such as its available manpower, animal power, tug, hand tractor draw, and can use on splat, make rice seedling growing not have the dead angle.

Petrol engine driven rice sprout transplanter is that oil pressure is taken blame for others, seedling ship frame, seedling block movement device, seedling piece add-drop are put by hitch frame, walking locating wheel, seedling dish, seedling case etc. constitute; And set up fertilizer deep placing device.

Hitch frame is a support that is provided with the anti-pulley of drive sprocket.The front end of support is provided with the latch central siphon, uses for articulating power source; The rear end is equipped with a manual oil pressure and is taken blame for others, and the both arms framework is equipped with on the piston rod top that oil pressure is taken blame for others.This both arms framework can be connected with the bottom framework on the seedling ship.Can take blame for others seedling ship jack-up with manual oil pressure during use, make seedling ship built on stilts, so the traction of seedling ship can be carried out transplanting work to the position, field that needs rice transplanting.Because the seedling ship has a rectangular frame, has been covered with each base part of seedling-transplanting device on framework equably.Can make the dead angle that does not have on the field to insert less than rice shoot during rice transplanting.

The seedling ship has a rectangular frame, minimum on the end face of framework 6 seedling casees is housed, and the seedling case is an arc, and the base plate of two sides is arranged; An elongated rectangular shape hole has been dug in the place ahead of seedling box plate.On the seedling box plate, can place 15-30 bar seedling piece row bar.Every seedling piece row bar has 10 U-shaped breach that are connected, and the U-shaped breach is built-in with the clod that brings out rice shoot, the every rice shoot that the clod top has pugil to be formed by 3-5 grain seed rice

This seedling piece row bar is by plastic processing, when growing seedlings, can arrange in the square seedling dish that forms by 15-30 plastics row bar at one, earlier at the shop one deck Polypropylence Sheet of trying to get to the heart of a matter, on Polypropylence Sheet, open a roundlet hole by the position of each U-shaped breach of arranging bar, in each roundlet hole, put 3-5 grain seed rice again, cover seedling behind the loam.The rice shoot of breeding like this can see that on the seedling net piece surface that many plastics row bars are formed every strain rice shoot separated frustillatum by a U-shaped breach of plastics row bar, so become 10 strain rice shoots, one row, constitutes a square seedling net piece by 15-30 bar row bar.The bottom coring of each square rice shoot can see through the bottom of soil block, forms interconnective skim coring net on Polypropylence Sheet, and this thin layer fibrous root net can make whole seedling net piece take off from Polypropylence Sheet, and can not scatter.So that the seedling net piece that when rice transplanting the 15-30 on seedling dish row bar is formed is once taken off, directly be placed on the curved plate of seedling case, pass and divide slotting for machinery.This thin layer coring net is inserted pressing of forked end lever through undue, promptly can disconnect very like a cork, becomes the rectangle small clod that a strain rice shoot is arranged, use when planting.

Because rectangular opening has been dug in the place ahead of the base plate of seedling case, then can adorn upper seedling-poking roller on the frame below the rectangular opening.Dialling the seedling roller is a cylindricality circle roller that is driven by gear, and the surface of circle roller is provided with thin driving lever in a row, makes the whenever mobile tooth of gear, dials the seedling roller and forwards rotates once, and the moving seedling piece row bar that once can drive of revolution forwards moves the width that a seedling piece is arranged bar.

Be connected with a seedling row moving belt that is driven by the sliding side gear that tilts in the place ahead of seedling case curved plate, the chain crawler belt of seedling row's moving belt such as tank can the rotation again and again with the rotation of gear.Seedling row moving belt is provided with coherent a plurality of seedling blocks.The seedling block is a L shaped seat, and there is more shallow flanging the side of its back of the body, mainly is the usefulness to seedling piece location.Article one, 10 seedling pieces of seedling piece row bar occupy 10 seedling blocks.When each row's seedling row bar moved forward once, the driven wheel of seedling block made the seedling piece move the distance at 10 seats to rice transplanting frame right side.

Seedling row moving belt is designed to rotate from left to right, the rotation end on the right side, seedling row moving belt rotates to the below, and from the right side again to anticlockwise; When rotating to the left end head, seedling row moving belt is again to go to the top, and promptly direction moves from left to right, can drive L shaped seedling block and rotate again and again.Be provided with a vertical branch intubate of placing owing to arrange the side of the right-hand member head of moving belt at seedling, the mouth of pipe opens wide, so one each U-shaped breach of seedling piece row bar can be aligned in the mouth of pipe top of branch intubate, one presses on the both sides, soil block surface of a forked end lever at rice shoot, can and be pressed in the branch intubate the thin root net tear fracture of the seedling piece in the U-shaped breach on the seedling piece row bar, after being pressed into the seedling piece in the branch intubate one by one, the last empty plastics row bar that 10 U-shaped breach are arranged promptly shifts out and drops on empty row's bar receptacle from right-hand slideway of minute intubate.

The sliding side gear that tilts is that one one side is a gear, and the side of gear is the cylindrical shell that axle is arranged of a circle, and the gear of cylindrical shell one side is provided with chain belt, the L shaped seedling block of adorning on the chain belt.In certain of the barrel of the cylinder of gear side is starting point a bit, cut out breach in the mode that tilts gradually, when the terminal point of this breach parallel with the connecting line of lopsided starting point with the center line of cylindrical shell, so the barrel in the parallax outside is removed, has then formed the sliding side gear of the inclination with inclination nozzle.

Press from both sides a straight-bar that prong is arranged on inclination barrel mouth, this prong bar is called the fork arm head.It is connected with the columniform seedling plate fork arm that fixes.This columniform seedling plate fixes and is connected with a pole on the foot piece of fork arm, movable joint and the seedling plate gear driving lever that fixes is housed on the pole is connected.The seedling plate gear driving lever that fixes is to be placed in the tooth paddy of a travelling gear, can be used to tooth ground of tooth of handsetting gear and rotates.On the seedling plate of dress pole fixes the foot piece rear portion of fork arm, put a stage clip, stage clip by with the seedling plate L shaped stage clip baffle plate location that fork arm is connected that fixes.So when tilting sliding side gear rotation, its inclination barrel is rotation synchronously also, then being stuck in the fix fork arm head of fork arm of seedling plate on the barrel can slide on the inclined side of barrel.When cylinder rotates a circle, the fork arm head can drop to lopsided extreme lower position suddenly from the extreme higher position on the tube limit that tilts, so stage clip ejects the seedling plate fork arm that fixes is moved forward, then the pole on the fork arm head also moves forward, the driving lever that pole will be pressed in by movable joint in the tooth paddy of travelling gear spurs downwards, make tooth of gear rotation, so width of a seedling piece row of gear driven seedling teasing wheel rotation bar, then the long tooth bar of seedling teasing wheel moves down a distance of arranging bar with seedling piece row bar, and seedling row moving belt forwards moves the distance of 10 seedling blocks; Because seedling piece row bar is 10 seedling pieces is a row, so when 10 vacant seat positions will be arranged by the time, can move down a seedling piece row bar.The tilt continuous rotation of sliding side gear, thus when the fork arm head when sliding to the peak place of inclination barrel, the seedling plate gear driving lever that fixes is resetted, promptly drop into again in the next tooth paddy of gear.So go round and begin again, gear is stirred by the seedling plate gear driving lever that fixes at leisure, seedling row bar is constantly moved forward, and whole piece falls on the moving belt seedling block.Seedling piece on the seedling piece row bar is shifting to the mouth of pipe of branch intubate block by block, and the rice transplanting forked end lever at mouth of pipe place constantly is pressed into the seedling piece in the branch intubate, and falls into the native ditch of having left, and in time covers soil by minute wing of intubate lower end, applies fertilizer simultaneously again.The plastics row bar of vacating shifts out from minute slideway of intubate side, falls into receptacle.

Arrange the right side that moving belt is rotated down the place at seedling, be provided with a seedling piece branch intubate.This minute, intubate was a square tube, and this pipe plays down seedling, ditches, covers the effect of soil.Divide the upper orifice of intubate to open wide, become [a notch of shape.In a side above this notch a forked end lever that two strands of forks are arranged that is located on the frame is housed.This forked end lever can move to a minute intubate mouth of pipe direction, after putting in place again downward direction move, backward directions are return and are risen to original position more then.This action can make two forks of forked end lever be pressed in the both sides on the soil block surface of a seedling piece, can not touch rice seedlings, then the seedling piece is pressed down, root net thin layer below the seedling piece is disconnected, the seedling piece is pressed in the branch intubate, so the seedling piece falls to the pipe bottom by the weight of self, falls into the native ditch of having left.Because the tube wall both sides of branch intubate lower end are provided with wing, this wing can rise covers native function, the seedling piece that falls into native ditch can be covered up, and promptly transplanting work is finished.Because the rice shoot of seedling piece is growth and light upwards, and it is heavy to be inserted with the soil block of rice shoot, so must be soil block when falling in minute intubate down, rice shoot just have the phenomenon that injures rice shoot and takes place last.This Planting Patterns must compare firmly seedling growing, and the phenomenon of certainly not having seedling floating or scarce seedling occurs.

The piece action of separating seedlings or planting of the forked end lever of planting of separating seedlings or planting is to be provided with two eccentric wheels on frame, at guide rod of two eccentric wheel housing upper fixed, be fixed with 6 guide rail plates that movable joint is arranged on this guide rod, be fixed with the forked end lever of establishing movable joint on the guide rail plate, the tail end of forked end lever is provided with movable joint, and movable joint is connected with a connecting rod, and connecting rod is connected with a movable joint on the connecting plate, connecting plate top is provided with pin, and this pin is connected with guide rail on the upper rail plate; And the pin of connecting plate below is connected with rectangular guide rod.Load onto screw in the circular hole in the middle of the connecting plate again, this screw is connected with guide rail on the guide rail plate that movable joint is arranged adorned on the forked end lever again.So when eccentric wheel rotated through gear drive, the lower guide rod that can drive on the eccentric wheel housing moved up and down, on the lower guide rod the fixing guide rail plate that connects by movable joint drive forked end lever do to move forward, press down, after move, homing action, then forked end lever plays pressing action; This move promptly is that the seedling piece is pressed down action separately from the seedling expanded metals.

Move on the conveyer belt from above-described rice seedlings net piece, move to that the branch intubate is suitable for reading separates seedlings or planting, forked end lever presses down the seedling piece, and the Tu Gou by minute the intubate lower end is opened falls into Tu Gouzhong, covers soil by wing again, finishes the overall process of seedling growing and can implement fairly obviously.

Below the whole gear drive of petrol engine driven rice sprout transplanter is made narration with being connected of exercises parts.The power source of petrol engine driven rice sprout transplanter is the anti-pulley on the hitch frame, and there is requirement in the wheel footpath of anti-pulley with the driving gear of being adorned, if being 20 centimeters with the line-spacing that requires the seedling strain is example, requires master gear to be provided with 33 teeth, establishes this axle and is the A axle.Master gear is connected with the driven gear that 12 teeth are arranged on the B axle, drive with the output gear on the B axle, 48 teeth are arranged on the output gear, 16 gears on the gear driven C axle of 48 teeth, make the variable-ratio gear rotation on the C axle output, the number of teeth of this variable-ratio gear is that three gear trains by the 14-28 tooth constitute, and the output variable-ratio gear on the C axle is connected with the variable-ratio gear train on the D axle, and the number of teeth of this variable-ratio group also is that three gear trains that are inverted by the 14-28 tooth constitute.The D axle is an eccentric shaft, output on the D axle is provided with the output gear of 28 teeth, the output gear of this 28 tooth is imported gear with 14 teeth on the right-angle gear box and is connected, on the direction output shaft that meets at right angles, establish the output bidentate wheel of one 18 tooth, two gears of 18 teeth connect the input gear that is contained in 18 teeth on two eccentric wheels, so the rotation of the gear driven eccentric wheel of two 18 teeth.Eccentric wheel drives lower guide rod, and top guide bar makes that forked end lever is separated seedlings or planting, rice transplanting is moved; And the action of the gear drive seedling of 28 teeth on eccentric shaft D row moving belt is made the seedling piece and is entered branch intubate whole shift actions suitable for reading.If adjusting the distance of planting of seedling strain as required goes out and can reach the purpose of adjusting the rice shoot spacing in the rows by the adjustment of variable-ratio gear.Owing on the frame of the lower end close positions of the branch intubate of petrol engine driven rice sprout transplanter, load onto the fertilizer deep placing device of selling on the market, then the driven gear of 12 teeth on the wheel shank on the fertilizer-stirring wheel of fertilizer deep placing device and the B axle can be connected, can be when petrol engine driven rice sprout transplanter moves, do simultaneously fertilizer deep placement work in soil, this moment, chemical fertilizer was just in time executed between two row rice shoots.

Because the difference of the employing form of travelling gear combination, the computational methods that can have the different gear numbers of teeth to cooperate all can adopt as long as then can realize the gear combination of rice transplanter parts compulsory exercise.

During operation, one goes into to control that hand drags or other dynamic power machine, and the manual oil pressure of another human is taken blame for others petrol engine driven rice sprout transplanter is lifted.Again petrol engine driven rice sprout transplanter is dragged to the edge of a field that to plant rice seedlings, loosens oil pressure then and take blame for others, make petrol engine driven rice sprout transplanter reduce to ground, start hand again and drag the seedling ship is slided in the field.When the seedling ship began to slide down on the farm, initiatively anti-pulley direction was in accordance with regulations advanced, and then drove whole driven pulleys and seedling piece row bar conveyer on the petrol engine driven rice sprout transplanter, and soil is put, ditches, covered to seedling piece row bar add-drop, fertilising work is moved simultaneously.And the operator only needs constantly will to remove the seedling piece row bar side net piece of Polypropylence Sheet and puts on the curved plate of seedling case and get final product.Do the additional work of rice shoot and chemical fertilizer in case of necessity, can operate by machinery entirely in addition.So the rice transplanting of its paddy rice, fertilising work seem very quick, laborsaving, and rice shoot to plant quality also higher, serious seedling floating can not take place yet, lack the seedling phenomenon.

The beneficial effect that adopts petrol engine driven rice sprout transplanter is that the speed of seedling growing is very fast, and the quality of planting is higher, plants no dead angle, no seedling floating.Can not roll over seedling, hinder the seedling phenomenon.And can make adjustment on request to the spacing in the rows of planting of seedling strain.Petrol engine driven rice sprout transplanter is applicable to the transplanting work on the piece of large and small field, and traction power can be selected different power sources for use according to economic condition separately, carries out the planting of rice seedling, fertilising work so be applicable to large and small peasant household and all kinds of agricultural corporation.

Description of drawings:

Accompanying drawing 1 is the forward sight structural representation of petrol engine driven rice sprout transplanter;

Accompanying drawing 2 is backsight structural representations of petrol engine driven rice sprout transplanter;

Accompanying drawing 3 is the initiatively structural representations of the rice transplanter hitch frame of anti-pulley that have of petrol engine driven rice sprout transplanter;

Accompanying drawing 4 is the seedling case of petrol engine driven rice sprout transplanter and seedling row moving belt, the sliding side gear that tilts, seedling plate the fix assembly structure schematic diagrames of gear, seedling teasing wheel of gear, seedling plate that fix;

Accompanying drawing 5 is the forked end lever of petrol engine driven rice sprout transplanter and the structural representation of its eccentric wheel and relevant attaching parts;

Accompanying drawing 6 is structural representations of the seedling net piece of petrol engine driven rice sprout transplanter;

Accompanying drawing 7 is of petrol engine driven rice sprout transplanter has the seedling piece row bar of rice shoot piece in 10 U-shaped breach structural representations;

Accompanying drawing 8 is travelling gear connection diagrams of petrol engine driven rice sprout transplanter.

Embodiment:

With reference to accompanying drawing 1, accompanying drawing 2:

Petrol engine driven rice sprout transplanter by hitch frame 1, walking anti-skidding locating wheel 2, oil pressure take blame for others 3, seedling ship frame 4, seedling block movement device 5, seedling piece add-drop put 6, seedling dish 9, seedling case 7 etc. constitute; And set up fertilizer deep placing device 8.

With reference to accompanying drawing 3:

Hitch frame 1 is a support that is provided with the anti-pulley 2 of drive sprocket 10.The front end of support is provided with the latch central siphon, uses for articulating power source; The rear end is equipped with a manual oil pressure and is taken blame for others 3, and both arms framework 11 is equipped with on take blame for others 3 piston rod top of oil pressure.This both arms framework 11 can be connected with the bottom framework on the seedling ship.Can take blame for others 3 with seedling ship 4 jack-up with manual oil pressure during use, make seedling ship 4 built on stilts, so 4 tractions of seedling ship can be carried out transplanting work to the position, field that needs rice transplanting.Because seedling ship 4 has a rectangular frame, has been covered with each base part of seedling-transplanting device on framework equably.Can make the dead angle that does not have on the field to insert less than rice shoot during rice transplanting.

With reference to accompanying drawing 1, accompanying drawing 2, accompanying drawing 7:

Seedling ship 4 has a rectangular frame, minimum on the end face of framework 6 seedling casees 7 is housed, and seedling case 7 is arcs, and the base plate of two sides is arranged; An elongated rectangular shape hole 12 has been dug in the place ahead of seedling box plate.On seedling case 7 base plates, can place 15-30 bar seedling piece row bar 12.Every seedling piece row bar 12 has 10 U-shaped breach 13 that are connected, and U-shaped breach 13 is built-in with the clod 14 that brings out rice shoot, the every rice shoot that clod 14 tops have pugil to be formed by 3-5 grain seed rice.

With reference to accompanying drawing 6, accompanying drawing 7:

This seedling piece row bar 12 is by plastic processing, when growing seedlings, can arrange in the square seedling dish 9 that forms by 15-30 plastics row bar at one, earlier at the shop one deck Polypropylence Sheet 15 of trying to get to the heart of a matter, on Polypropylence Sheet 15, open a roundlet hole 16 by the position of each U-shaped breach 13 of arranging bar 12, in each roundlet hole 16, put 3-5 grain seed rice again, cover seedling behind the loam.The rice shoot of breeding like this can see that on the seedling web plate surface that many plastics row bars 12 are formed every strain rice shoot separated frustillatums by a U-shaped breach 13 of plastics row bar 12, so become 10 strain rice shoots, one row, constitutes a square seedling net piece by 15-30 bar row bar 12.The bottom coring of each square rice shoot can see through the bottom of soil block, on Polypropylence Sheet 15, form interconnective skim coring net, this thin layer fibrous root net can make whole seedling net piece take off from Polypropylence Sheet 15, and can not scatter, so that the seedling net piece that when rice transplanting, row's bar of the 15-30 on the seedling dish 9 row is formed once take off, directly be placed on the curved plate of seedling case 7, confession machinery is passed and is divided slotting.This thin layer coring net is inserted pressing of forked end lever 29 through undue, promptly can disconnect very like a cork, becomes the rectangle small clod 14 that a strain rice shoot is arranged, use when planting.

With reference to accompanying drawing 4:

Because rectangular opening 12 has been dug in the place ahead of the base plate of seedling case 7, then can adorn upper seedling-poking roller 17 on the frame below the rectangular opening 12.Dialling seedling roller 17 is cylindricality circle rollers that driven by gear, the surface of circle roller is provided with thin driving lever in a row, make the gear revolution move a tooth, dial seedling roller 17 and forwards rotate once, the moving seedling piece row bar 12 that once can drive of revolution forwards moves the width that a seedling piece is arranged bar 12.

With reference to accompanying drawing 4, accompanying drawing 2:

Be connected with a seedling row moving belt 27 that is driven by the sliding side gear 26 that tilts in the place ahead of seedling case 7 curved plates, seedling row moving belt 27 is the chain crawler belts as tank, can the rotation again and again with the rotation of sliding side gear 26.Seedling row moving belt 27 is provided with coherent a plurality of seedling blocks 28.Seedling block 28 is L shaped seats, and 10 seedling pieces 14 of a seedling piece row bar 12 occupy 10 seedling blocks 28.When each row's seedling row bar 12 moved forward once, the sliding side gear 26 of the driving of seedling block 28 made seedling piece 14 move 10 seat distances to rice transplanting frame right side.

Seedling row moving belt 27 is designed to rotate from left to right, the rotation end on the right side, and seedling row moving belt is again by turning right left.In the just circulation rotation constantly of seedling block 28 that is provided in a side of on the seedling row moving belt 27.Owing to be provided with a vertical branch intubate 30 of placing in the right end of seedling row moving belt 27, the mouth of pipe opens wide, so a U-shaped breach 13 of every seedling piece row bar 12 can be aimed at the mouth of pipe top of branch intubate 30, through a forked end lever 29 pressure on the dual-side on 14 surfaces of the soil block under the rice shoot, can and be pressed in the branch intubate 30 the thin root net tear fracture of the seedling piece 14 in the U-shaped breach 13 on the seedling piece row bar 12, after seedling piece 14 was pressed in the branch intubate 30 one by one, the plastics row bar 12 that 10 U-shaped breach are arranged of the last item sky promptly shifted out and drops on empty row's bar receptacle from minute intubate 30 right-hand slideways 31.

The sliding side gear 26 that tilts is that one one side is a gear, and the side of gear is the cylindrical shell that axle is arranged of a circle, and the gear of cylindrical shell one side is provided with the seedling row moving belt 27 that L shaped seedling block 28 is housed.In certain of the barrel of the cylinder of gear side a bit as starting point, cut out breach in the mode that tilts gradually, when the terminal point of this breach and lopsided starting point become a line and when parallel with the cylindrical shell center line, the barrel in the parallax outside is removed, then formed the sliding side gear 26 of the inclination with inclination nozzle.

Press from both sides a straight-bar that prong is arranged on inclination barrel mouth, this prong bar is called fork arm head 25.It is connected with the columniform seedling plate fork arm 24 that fixes.This columniform seedling plate fixes and is connected with a pole 21 on the foot piece of fork arm 24, movable joint 20 and the seedling plate gear driving lever 18 that fixes is housed on the pole 21 is connected.The seedling plate gear driving lever 18 that fixes is to be placed in the tooth paddy of a travelling gear 19, is used for that handsetting gear 19 rotates.

On the seedling plate of dress pole 21 fixes the foot piece rear portion of fork arm 24, put a stage clip 22, stage clip 22 by with seedling plate L shaped stage clip baffle plate 23 location that fork arm 24 is connected that fix.So when the sliding side gear 26 that tilts rotates, its inclination barrel is rotation synchronously also, then being stuck in the fix fork arm head 25 of fork arm 24 of seedling plate on the barrel promptly slides on the inclined side of barrel, when cylinder rotates a circle, fork arm head 25 can drop to lopsided extreme lower position suddenly from the extreme higher position on the tube limit that tilts, so stage clip 22 ejects the seedling plate fork arm 24 that fixes is moved forward, then the pole 21 on the fork arm 24 also moves forward, pole 21 spurs downwards by the driving lever 18 that movable joint 20 will be pressed in 19 1 tooth paddy of gear, make tooth of gear 19 rotations, so gear 19 drives the width of a seedling piece row of seedling teasing wheel 17 rotations bar 12, then the long tooth bar of seedling teasing wheel 17 moves down a distance of arranging bar with seedling piece row bar 12, and seedling row moving belt 27 forwards moves the distance of 10 seedling blocks 28; Because seedling piece row bar 12 is 10 seedling pieces is a row, so when 10 vacant seat positions will be arranged by the time, can move down row's bar 12.The tilt continuous rotation of sliding side gear 26, thus when fork arm head 25 when sliding to the peak place of inclination barrel, the seedling plate gear driving lever 18 that fixes is resetted, promptly drop into again in the next tooth paddy of gear 19.So go round and begin again, gear 19 is stirred by the seedling plate gear driving lever 18 that fixes at leisure, seedling piece row bar 12 is constantly moved forward, and whole piece falls on the moving belt seedling block 28.Seedling piece row bar 12 is shifted to the mouth of pipe of branch intubate 30 block by block, and the rice transplanting forked end lever 29 at mouth of pipe place constantly is pressed into seedling piece 14 in the branch intubate 30, and fall into its minute native ditch of leaving of intubate 30 lower ends, and in time covered soil by the wing 32 of branchs intubate 30 end opening both sides, and apply fertilizer by fertilizer deep placing device 8.The plastics row bar of vacating shifts out from the slideway 31 of minute intubate 30 sides, falls into receptacle.

With reference to accompanying drawing 2

Arrange the right side that moving belt 27 is rotated down the place at seedling, be provided with a seedling piece branch intubate 30.This minute, intubate 30 was square pipelines, played down seedling, ditched, covers the function of soil.

With reference to accompanying drawing 5:

Divide intubate 30 upper orifices to open wide, a side of the mouth of pipe is opened wide, make it to become [the notch of shape.On the frame on the right side of this notch, a forked end lever 29 that two strands of forks are arranged is housed, this forked end lever 29 direction left moves, after putting in place again downward direction move, return to right then, this action is the both sides that are pressed in the soil block upper surface of a seedling piece 14 with two forks of forked end lever 29, can avoid rice seedlings, then seedling piece 14 is pressed down, seedling piece 14 is pressed in the branch intubate 30,, falls into the native ditch of having left so seedling piece 14 leans on the weight of self to fall to the pipe bottom, because the tube wall both sides of branch intubate lower end are provided with wing 32, this wing 32 can rise covers native function, and the seedling piece that then will fall into native ditch covers up, and promptly transplanting work is finished.Because the rice shoot of seedling piece is growth and light upwards, and it is heavy to be inserted with the soil block of rice shoot, so must be soil block when falling in minute intubate 30 down, rice shoot then have the phenomenon that injures rice shoot and takes place last.This Planting Patterns must compare firmly seedling growing, and the phenomenon of certainly not having seedling floating or scarce seedling occurs.

With reference to accompanying drawing 5, accompanying drawing 2:

The separate seedlings or planting forked end lever 29 of planting is the action of piece of how can separating seedlings or planting, that is to be provided with two eccentric wheels 33 on frame, at guide rod 34 of two eccentric wheel housing upper fixed, be fixed with 6 guide rail plates 35 that movable joint is arranged on this guide rod 34, be fixed with the forked end lever 29 of establishing movable joint on the guide rail plate 35, the tail end of forked end lever 29 is provided with movable joint, movable joint is connected with a connecting rod 38, connecting rod 38 is connected with a movable joint on the connecting plate 40, connecting plate 40 tops are provided with pin, and this pin is connected with guide rail on the upper rail plate 37; And the pin of connecting plate 40 belows is connected with rectangular guide rod 41.In the middle of connecting plate 40, load onto screw in the circular holes again, this screw is connected with guide rail on the guide rail plate 35 that movable joint is arranged of dress on the forked end lever 29 again.So when eccentric wheel 33 rotates through gear drive, the lower guide rod 34 that can drive on the eccentric wheel housing moves up and down, on the lower guide rod 34 the fixing guide rail plate 35 that connects by movable joint drive forked end levers 29 do to move forward, press down, after move, homing action, then forked end lever 29 plays pressing action, and This move promptly is that the seedling piece is pressed down action separately from the seedling expanded metals.

Move on the conveyer belt 27,28 from above-described rice seedlings piece row bar 12, move to rice shoot branch intubate 30 suitable for reading separating seedlings or planting, forked end lever 29 presses down seedling piece 14, the Tu Gou that opens by minute intubate 30 lower ends, fall into Tu Gouzhong, cover soil by wing 32 again, finish the slotting overall process of rice shoot number and can implement fairly obviously.

With reference to accompanying drawing 8:

Below the whole gear drive of petrol engine driven rice sprout transplanter is made narration with being connected of exercises parts

The power source of petrol engine driven rice sprout transplanter is the anti-pulley 2 on the hitch frame, and there is requirement in the wheel footpath of anti-pulley 2 with the driving gear of being adorned 10, if being 20 centimeters with the line-spacing that requires the seedling strain is example, then requires master gear 10 should be provided with 33 teeth, establishes this axle and is the A axle.Master gear is connected with the driven gear that 12 teeth are arranged on the B axle, drive with the output gear on the B axle, 48 teeth are arranged on the output gear, 16 gears on the gear driven C axle of 48 teeth, make the variable-ratio gear rotation on the C axle output, the number of teeth of this variable-ratio gear is that three gear trains by the 14-28 tooth constitute, and the output variable-ratio gear on the C axle is connected with the variable-ratio gear train on the D axle, and the number of teeth of this variable-ratio group also is that three gear trains that are inverted by the 14-28 tooth constitute.The D axle is an eccentric shaft, output on the D axle is provided with the output gear of 28 teeth, the output gear of this 28 tooth is imported gear with 14 teeth on the right-angle gear box and is connected, on the direction output shaft that meets at right angles, establish the output bidentate wheel of one 18 tooth, two gears of 18 teeth connect the input gear that is contained in 18 teeth on two eccentric wheels, so the rotation of the gear driven eccentric wheel of two 18 teeth.Eccentric wheel promptly drives lower guide rod, top guide bar and makes that fork arm is separated seedlings or planting, the rice transplanting action, and the action of the gear drive seedling of 28 teeth on eccentric shaft D row moving belt is made the seedling piece and entered seedling separating tube whole shift actions suitable for reading.Go out the conversion adjustment that to pass through the 28-14 tooth of variable-ratio gear if adjust the distance of planting of seedling strain as required, reach the purpose of adjusting the rice shoot spacing in the rows.Owing on the frame of the lower end close positions of the branch intubate of petrol engine driven rice sprout transplanter, load onto the fertilizer deep placing device of selling on the market, then the driven gear of 12 teeth on the wheel shank on the fertilizer-stirring wheel of fertilizer deep placing device and the B axle can be connected, can be when petrol engine driven rice sprout transplanter moves, do simultaneously fertilizer deep placement work in soil, this moment, chemical fertilizer was just in time executed between two row rice shoots.

Claims (5)

1, petrol engine driven rice sprout transplanter is by draw-gear, and the seedling growing device constitutes, and it is characterized in that

Hitch frame (1) is a support that is provided with the anti-pulley (2) of drive sprocket (10), the front end of support is provided with the latch central siphon, the rear end is equipped with a manual oil pressure and is taken blame for others (3), and the take blame for others piston rod top of (3) of oil pressure is equipped with both arms framework (11) and can be connected with the bottom framework on the seedling ship;

Seedling ship (4) has a rectangular frame, minimum 6 the seedling casees (7) that are equipped with on the end face of framework, seedling case (7) is an arc, and the base plate of two sides is arranged, an elongated rectangular shape hole (12) has been dug in the place ahead of seedling box plate, can place 15-30 bar seedling piece row bar (12) on seedling case (1) base plate;

Every seedling piece row's bar (12) has 10 U-shaped breach (13) that are connected; U-shaped breach (13) is built-in with rice shoot clod (14) after seedling,

On the frame below the rectangular opening (12) of seedling case (7) base plate, adorn upper seedling-poking roller (17), dial seedling roller (17) by gear driven, gear whenever moves a tooth, dials seedling roller (17) and forwards rotates once, can drive the width that seedling piece row's bar (12) forwards moves seedling piece row's bar (12);

The place ahead of seedling case (7) curved plate outlet is connected with a seedling row moving belt (27) that is driven by the sliding side gear (26) that tilts, seedling row's moving belt (27) can rotate with the rotation of the sliding side gear (26) that tilts again and again as the chain crawler belt of tank, and seedling row's moving belt (27) is provided with coherent seedling block (28); When each row's seedling row's bar (12) moves forward once, the sliding side gear of the driving of seedling block (28) (26) makes the seedling soil block (14) that has on seedling piece row's bar (12) respectively occupy a seat, and promptly seedling piece row's bar (12) moves 10 seat distances to rice transplanting frame right side;

The seedling row moving belt (27) that L shaped seedling block (23) is housed as tank track ground can be from the left of frame to right-hand rotation, at right-hand rotation end place, be provided with the mouth of pipe of a vertical branch intubate (30) of placing, and a U-shaped breach (13) of seedling piece row's bar (12) can be aligned in the mouth of pipe top of branch intubate (30); The right-hand slideway (31) of establishing at a minute intubate (30) mouth of pipe;

The sliding side gear (26) that tilts is that one one side is a gear, the side of gear is the cylindrical shell that axle is arranged of a circle, the gear of cylindrical shell one side is provided with seedling row moving belt (27), in certain of the barrel of the cylinder of gear side is starting point a bit, cut out breach in the mode that tilts gradually, when the terminal point and the connecting line of lopsided starting point of this breach are parallel with the center line of cylindrical shell, the barrel outside the parallax is removed, just formed the sliding side gear (26) of the inclination with inclination nozzle

On inclination barrel mouth, press from both sides a fork arm head (25) that prong is arranged, it is connected with the columniform seedling plate fork arm (24) that fixes, this columniform seedling plate fixes and is connected with a pole (21) on the foot piece of fork arm (24), movable joint (20) and the seedling plate gear driving lever (18) that fixes is housed on the pole (21) is connected, the seedling plate gear driving lever (18) that fixes is to be placed in the tooth paddy of a travelling gear (19); On the seedling plate fixes the foot piece rear portion of fork arm (24), put a stage clip (22), stage clip (22) by with seedling plate L shaped stage clip baffle plate (23) location that fork arm (24) is connected that fixes;

Divide intubate (30) upper orifice to open wide, make the mouth of pipe become the [notch of shape; On the frame on the right side of this notch a forked end lever (29) that two strands of forks are arranged is housed, the lower end tube wall of branch intubate (30) becomes also that [shape is in that [both sides of shape end opening are provided with wing (32);

The below of frame rear side is provided with two eccentric wheels (33), fix a guide rod (34) on the housing top of these two eccentric wheels (33), be fixed with 6 guide rail plates (35) that movable joint (36) is arranged on the guide rod (34), movable joint (36) is connected with forked end lever (29), the tail end of forked end lever (29) is provided with movable joint, movable joint is connected with a connecting rod (38), connecting rod (38) is connected with a movable joint on the connecting plate (40), connecting plate (40) top is provided with pin, and this pin is connected with guide rail on the upper rail plate (37); And the pin of connecting plate (40) below is connected with rectangular guide rod (41); In the middle of connecting plate (40), load onto screw in the circular hole again, this screw is connected with the guide rail that forked end lever (29) is gone up on the guide rail plate of adorning (35) that movable joint is arranged again.

2, petrol engine driven rice sprout transplanter according to claim 1, it is characterized in that seedling piece row's bar (12) is by plastic processing, when growing seedlings, can arrange in the square seedling dish (9) that forms by 15-30 plastics row's bars (12) at one, be covered with one deck Polypropylence Sheet (15) on trying to get to the heart of a matter, go up by the position of each U-shaped breach (13) of arranging bar (12) at Polypropylence Sheet (15) and open a roundlet hole (16).

3, petrol engine driven rice sprout transplanter according to claim 1, it is characterized in that dialling seedling roller (17) is a cylindricality circle roller that is driven by gear, the surface of circle roller is provided with thin driving lever in a row.

4, petrol engine driven rice sprout transplanter according to claim 1 is characterized in that seedling block (28) is a L shaped seat, and a side of L shaped seedling block (28) has lower seedling piece oriented side wallboard.

5, petrol engine driven rice sprout transplanter according to claim 1 is characterized in that between per two branch intubate (30) of frame 1 fertilizer deep placing device (8) being housed.

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