CN2757518Y - Plowing and transporting fast changing tractor - Google Patents
Plowing and transporting fast changing tractor Download PDFInfo
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- CN2757518Y CN2757518Y CN 200420009433 CN200420009433U CN2757518Y CN 2757518 Y CN2757518 Y CN 2757518Y CN 200420009433 CN200420009433 CN 200420009433 CN 200420009433 U CN200420009433 U CN 200420009433U CN 2757518 Y CN2757518 Y CN 2757518Y
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Abstract
The utility model relates to a plowing and transporting fast changing tractor, which comprises two front wheels, a back wheel, a chair type vehicle body, a top lifting mechanism, a transverse moving mechanism and an operating gear, wherein the front wheels are connected to a vehicle frame through column plug oil cylinders and front axle beams; the two oil cylinders are communicated with each other; the back wheel is arranged on a back wheel rack; the chair type vehicle body is connected with a vehicle frame lower beam and a chassis; the top lifting mechanism is arranged between an engine and a gearbox; the transverse moving mechanism is arranged on the back wheel rack; a front wheel rack is arranged on a vehicle frame; the front wheels are connected with a direction handle which is connected to the vehicle frame through a ball head connecting rod; a direction controller which is arranged on a horizontal beam is connected with a chair through a connecting rod; a clutch handle which is arranged on the back upper part of the vehicle frame is connected with a transversal rotating shaft through a vertical rod, a sliding sleeve, a circular cylinder and a rotating rod; the left side of the rotating shaft is connected with a clutch push arm through a rotating arm, and the right side of the rotating shaft is connected with a brake. The utility model can complete the conversion of plowing and transporting within dozens of minutes, can enter sloping fields with the slopes of more than ten degrees and plots which have no gyration room, and can remove weeds and plant crops without pressing plants. The utility model has the advantages of convenient use and more functions, and can displace animal labor in hilly and bank lands completely.
Description
Technical field
It is a kind of cultivated fortune quick-change type tractor that the utility model relates to agricultural machinery
Background technology
I disclose a kind of forward farming quick-changing type hand tractor in Chinese patent ZL02202613.4, it has overcome general hand tractor and has produced the shortcoming of breakking away, can enter the hillside fields operation of 15-20 degree, but radius of turn still can not be dwindled, oblique sub-ridge tune has the seedling of pressure phenomenon in the dike field, the top stubble is cultivated front and back wheel all at the ridge back, makes the operation effort.Produce counter steer in transit when big with the same gradient of other hand tractor, dangerous.Because of the front and back single-wheel, do not possess independent stability, labour intensity is bigger, and it is fast inadequately to remodel.
Summary of the invention
The utility model provides a kind of two front-wheels that have for overcoming above-mentioned deficiency, and the two-wheeled height is adjustable relatively fast, pivot stud, complete machine is traversing, that ploughshare has is preceding, inclined to one side, after articulate function, on this basis during farming to take advantage of seat, hand steered is auxilliary.Engine mission frame chassis energy and rear wheel assembly, chair form car body, are caught up with and are surpassed and have only operating efficiency and the quality of using farm animal just can finish now to making the function that has above the ZL02202613.4 product fast in conjunction with separating.
The purpose of this utility model is to realize like this
A kind of plowing and transporting fast changing type tractor comprises engine, gearbox, vehicle frame, front-wheel, trailing wheel, chair type car body and farming and transportation two cover operating mechanisms.Be located at lifting body and the transverse-moving mechanism that is located on the rear wheel frame between engine and the gearbox.Rear wheel frame and chair type car body are even four rotating bolts, can be connected with the open plate on being fixed in chassis, lower frame rail, forms farming and transportation function.It is characterized in that: be two front-wheels and a trailing wheel during farming, described front-wheel is a rubber tire, and trailing wheel is an iron tyre, and rear wheel rotation week is vertical disk, staggers and arrange the example iron tooth vertical with direction of advance in its both sides.Front axle is contained on the plunger that stands in the oil cylinder that is sandwiched on the front axle beam.Plunger head is connected with the pivoted arm splined shaft, and two oil cylinders are communicated with by an oil pipe that switch is housed.Front axle beam is contained on the front wheel carrier axle with middle cross-drilled hole, and fastening with nut, and front axle beam top has one to be fixed in be coupling transverse slat location on the dish of front wheel carrier.Trailing wheel is contained on the rear wheel frame and drives with gearbox both sides splined shaft.The chain cover fixed axis is fixed on the rear wheel frame, and chain cover is connected on the chain cover fixed axis, and with nut check.Sprocket wheel fixed axis and chain cover lateral surface are fastenedly connected, and bearing is loaded on the fixed axis, and bearing holder (housing, cover) is loaded on the bearing, and affixed in sprocket wheel.Sprocket cassette is made up with screw by halves, and the sprocket wheel fixed shaft hole is vertical slotted hole before the outside, and inboard sprocket cassette is connected with sprocket wheel top cover.The fixed axis that is fixed on the chain clamping arm is connected with the chain cover outside with bolt.Compression axis compresses chain after chain cover is pulled down, and locks with the clamping arm locknut.Clamping arm locknut axle is fixed on the clamping arm, and the chain cover hole that is connected with clamping arm locknut axle is semi-circular slotted hole.This chain wheel driving mechanism consists of an integral body by sprocket cassette, and being connected two sprocket holes and gearbox output spline also with the trailing wheel splined shaft, fastening chain cover fixed axis mother promptly finishes assembling.This compression axis prevents that after unloading chain cover chain from coming loose and be provided with.
The lifting body that is contained between engine and the gearbox is driven by leading screw, and vehicle frame and subbase are on the seat of chair form car body during transportation, and the gearbox output spline is connected driving with spline housing.
Its operating mechanism comprises front-wheel control assembly and chair form car body control assembly and clutch assembly.Front-wheel control assembly comprises the steering handle that is articulated on the vehicle frame, the hinged ball head connecting rod in steering handle left side, ball head connecting rod splice angle arm dress, the angle arm is loaded on the arm axle of angle, angle arm axle is fixed on the front axle beam, and angle arm vertical shaft is fixed on the arm of angle, and vertical shaft sleeve is loaded on the vertical shaft.Tumbler connecting rod and vertical shaft sleeve are hinged, and pivoted arm and tumbler connecting rod are hinged.Pivoted arm connects tumbler shaft with square hole, and tumbler shaft is loaded on the plunger cylinder top, and tumbler shaft connects plunger with spline.Turn to the affixed fan-shaped cover in a left side, the handle of living is loaded in the fan-shaped cover, and centrepin is anchored on the sector tube rear side, and hinged with the handle of living.Live latch in the sector tube front portion, connect the sector tube and the handle of living simultaneously.Extract the latch of living handle alive out and go on the handle coaxial line around centrepin clockwise, insert the latch of living, can carry out hand steered operation.The control of chair form car body has steering gear to be loaded on the horizontal beam, the hinged ball rod of plumbing arm, and the ball rod hinged sleeve, sleeve is fixed in seat riser left rear side.
Clutch is loaded on top, chassis and the frame cross, and it is configured to the affixed vertical rod of clutch handle, and this vertical rod is connected in the cylinder, and it is detachable that vertical rod is unloaded screw with pine.The affixed dwang in both sides, cylinder bottom, the dwang bottom is affixed sleeve respectively, and two sleeves connect a horizontal rotating shaft with key, and support with bearing at these rotating shaft two ends.Laterally the rotating shaft left side with square toes be connected with pivoted arm, pivoted arm and rod hinge connection, connecting rod and clutch cam push arm are hinged.The belt pulley clutch belongs to prior art and does not add detailed description here.This horizontal rotating shaft right side is connected with brake arm with square toes, and brake arm connects gearbox brake, and gearbox brake is that prior art does not add detailed description here.
And between affixed two dwangs of cylinder arc is arranged, the affixed transverse slat of arc front end, transverse slat is connected with top, chassis, and end is fixed on the frame cross in addition.Arc top is connected with and limits two semicanals that rotate the position.Sliding sleeve is equipped with in vertical rod outward, and sliding sleeve vertically has slotted hole, and Kong Zhongyou is connected in the pin in the vertical rod, and sliding sleeve top is connected with handle, and handle is parallel with handle, in the vertical rod between handle and the sliding sleeve spring is housed.The dwang left side is connected with clutch backguy cover, the affixed riser of frame cross upper left-hand, the affixed backguy pipe box in riser top.The clutch pedal backguy is hung in the affixed clutch backguy hanging sleeve in riser left side when transportation, and clutch backguy pipe inserts in the last backguy pipe box that is fixed in frame cross top.
It is configured to described lifting body: the jacking leading screw is loaded in the bearing, and bearing block is loaded on the support, and support is connected on the upper beam.Crank is connected with the leading screw square toes with square hole.The outer affixed sleeve of nut, lower cartridge link position pin, the position pin is connected with the slide plate slotted hole, and slide plate top is connected on the support with bolt, and the bottom is connected with following locating slide sleeve.Locating slide sleeve is connected on the lower frame rail.Pivoted housing is loaded on the nut sleeve, and pivoted housing top is connected with handgrip and is connected with segmentation cross-drilled hole and position pin and articulates with slotted hole forward.The affixed sphere bar in pivoted housing bottom surface, and be connected with active platen with bolt.
Described transverse-moving mechanism is configured to: the traversing wheel is loaded on the traversing axle, and traversing axle is fixed in the vertical rod, and transverse axis is fixed in vertical rod top, and is loaded in the axle sleeve that is fixed on the rear wheel frame rear cross beam, locks with nut.Upright hook is fixed in vertical rod end in addition, and sleeve is loaded on the transverse axis both sides, and can be connected with vertical cutting that is fixed in rear wheel frame top and the level that is fixed in rear wheel frame rear cross beam both sides are slotting.
Described vehicle frame is made up of upper beam, underbeam, crossbeam, front column, front support rod, middle pole, back stay and chassis, and connects into a vertical integral body by bolt.Between this upper beam and underbeam front column and the chassis mounted engine, gearbox are arranged, the space of lifting body.The front wheel carrier seat board is fixed in front column top, and preceding plow frame seat board is fixed in the front column bottom, and crossbeam is connected in the upper beam rear portion, and the chassis is connected in upper beam, underbeam end.
It is configured to described chair type car body: seat riser, base plate, and the affixed formation seat of left and right sides semiaxis connecting plate type, semiaxle tube is connected with the semiaxle tube connecting plate with bolt.Wheel hub is loaded on the semiaxle tube, and wheel hub cover is connected on the wheel hub with bolt, hangs pin and is connected on the wheel hub cover, and pull is set on the wheel hub cover, and articulates with the extension pin.Spring is contained in splined shaft and does not hold, and is pressed in pull and puts, and the semiaxis rear end is connected with wheel hub cover with spline, and front end is connected with spline housing with spline, and by the screw locking, spline housing is connected with the gearbox output spline.Hold the pull cover, push-jump forward, it is separated with the extension pin, can spur semiaxis and separate with the gearbox output spline.
Rotating bolt and bearing pin are hinged, and bearing pin and pin sleeve are hinged, and pin sleeve is fixed on base plate and the riser.The vehicle frame detent rail is fixed on base top.The horizontal beam connecting plate is fixed in the riser back, and hinged in the horizontal beam connecting axle, and horizontal beam axle in succession is hinged with horizontal beam, and the trailer longitudinal axis is fixed in the horizontal beam rear end and is connected with longeron under the trailer.Affixed fixedly footstock on the semiaxle tube connecting plate of left side, affixed footstock alive on the right axle pipe connecting plate, transverse crown bar one end head into fixedly in the footstock hole, in addition end be connected in footstock alive in thimble contact transverse crown bar installation after vehicle frame and chair type car body make up.
Trailer portion is that prior art does not add detailed description here.
Preposition its of described colter is configured to: plow frame is connected with the plow frame seat board, and the plough seat is affixed with plough seat axle, and plough seat axle is loaded in the plow frame sleeve, and with the nut locking, plough seat cylindrical interlaces with 90 degree and has two slotted holes.The plow standard cover is affixed with the plough seat, and turning rolls and plow standard cover are affixed, and roller shaft and turning rolls are hinged.Roller is loaded on the roller shaft.Limit is set on the plow standard deeply.Plough seat location-plate is connected with plough seat slotted hole.And hinged with plough seat location-plate axle, plough seat location-plate axle and pedestal are hinged.Pedestal is fixed on the plow frame.Move and plough the seat location-plate, the removing plow seat can realize that the plow standard horizontal positioned is suitable for operation, and vertical placement is applicable to cultivates.
Described rear wheel frame hangs it and is configured to: front hook and aft hook are fixed on the upper right beam of rear wheel frame, and two hooks upwards also relatively, link up with and be fixed on the longeron outer face by back hanger bracket, and two hooks upwards.Crosspiece beam both ends of the surface are affixed with angle bar and longeron, hook vertical rod distance before and after the beam body length is slightly less than.
Described diverged combinating mechanism is: partially peg laterally is connected on the underbeam between diesel engine and the jacking device with bolt, and vertical rod head and plow frame are hinged.
Described back on-hook structure is: about the back hangs plow frame and is connected on the trailing frame of back.
It is configured to described anti-sideslip front-wheel, and is fluted in the middle of the wheel rim, connection activity rim in the groove, movable rim is distributed with horizontal tooth, movable rim in service slides up and down in the wheel rim groove and contrary direction of advance moves, and horizontal tooth is swept institute's foundry loam soil, and this takes turns when the big front-wheel of the gradient travels at the ridge back and uses.
The utility model has following actively useful effect
1, this machine adopts the front-wheel height can be in harmonious proportion locking fast, even still can take advantage of an operation when the gradient is big.
2, it is transversely arranged to stagger about this machine trailing wheel cog divides, no matter plough wet doing, spares and does not press from both sides soil, clay and weeds, and adhesive force is big, can not roll pine to soil on the contrary with not only not pressing.On this basis, adopt that colter is preposition to have two-wheeled in furrow, make and operate steadily, when the top stubble is cultivated, adopt partially and hang, three-wheel all in furrow, more even running.
3, this machine adopts unsettled turning to and transverse-moving mechanism, and it can not press seedling on time ground, the place of not turning round leeway, thereby can thoroughly replace the farm animal operation.
4, adopt wheel steering to change hand tractor gradient counter steer disadvantage when big.
5, this machine has quick output shaft can carry out the rotary tillage operation.
6, ploughing fortune remodels fast, easy to use.
Description of drawings
Fig. 1 is a state when cultivating operation
Fig. 2 is engaged in travel position for a long time
Fig. 3 ploughs to deliver for the front view in period
Fig. 4 is the vertical view of farming state
Fig. 5 turns to being changed to the cross handle cutaway view fast
Fig. 6 is the vertical view of Fig. 5
Fig. 7 is a front-wheel vertical shaft profilograph
Fig. 8 is Fig. 7 A-A profile
Fig. 9 is the front-located plow profile
Figure 10 is Fig. 9 A-A cutaway view
Figure 11 is the sprocket cassette front view
Figure 12 is the revolved sectional view of Figure 11
Figure 13 is that traversing vertical rod is in the rearview that level is installed
Figure 14 is traversing vertical rod state in upset
Figure 15 is Figure 14 A-A cutaway view
Figure 16 is the lifting body cutaway view
Figure 17 is a lifting body middle part view
Figure 18 is Figure 17 A-A cutaway view
Figure 19 is a clutch handle cutaway view
Figure 20 is Figure 19 A-A cutaway view
Figure 21 is the vertical view of steering angle arm and tumbler connecting rod
Figure 22 is Figure 21 A-A partial view
Figure 23 is chair type car body and gearbox bindiny mechanism cutaway view
Figure 24 is Figure 23 A-A one end vertical view
Figure 25 is chair form car body vertical view when separating with frame chassis
Figure 26 is the front view of Figure 25
Figure 27 is the cutaway view of Figure 25 worker A-A
Figure 28 is that rear wheel assembly is just hung state diagram
Figure 29 is that the clockwise upset of rear wheel assembly articulates the back state
Figure 30 is the trailing wheel front view
Figure 31 Figure 30 A-A cutaway view
Figure 32 is traversing assembly view
Figure 33 is that the back hangs vertical view
Figure 34 is in back rear wheel assembly from state
Figure 35 is the vertical view of travel position
Figure 36 is a upper left side wheel shaft travel position view not
Figure 37 is anti-sideslip front-wheel front view
Figure 38 is Figure 37 A-A cutaway view
Accompanying drawing number:
1, engine 101 output shaft belts wheel
2, gearbox 201 power shaft belt pulleys 202 output splines
3, vehicle frame 301 upper beams 302 turn to axle bed 303 front columns 304 front support rods
Plow frame seat board before 309 crossbeams, the 310 front wheel carrier seat boards 311
4, preceding wheel assembly 401 front wheel carrier axles 402 front wheel carrier locknuts 403 front axle beams
404 geometrical clamps watt 405 live splints watt 406 front-wheel cylinder covers
Vertical shaft 408 front axles 409 front axle mothers before 407
410 front-wheels, 411 cylinder sleeve communicating pipes 412 switch
413 locating templates
5, rear wheel assembly 501 trailing wheels 502 hind axles 503 bearings
Sprocket wheel 506 chains before the 504 back sprocket wheels 505
507 sprocket wheel fixed axis, 508 chain clamping arms, 509 clamping arm locknuts
510 chain cover fixed axis, 511 rear wheel frames, the 512 rear wheel frame front beams of putting the beams in place
513 rear wheel frame rear cross beams, 514 trailing wheel oblique fulcrum bars, 515 trailing wheel pin bars
The vertical vertical rod 521 back trailing frames in 519 back rest vertical rods, 520 backs
522 levels are inserted 523 vertical cuttings, 524 front hooks
525 aft hooks, 526 transverse axis overlap 527 chain covers
528 fixed axis, 529 compression axises, 530 sprocket wheels top cover
6, jacking assembly 601 cranks 602 leading screws 603 crank nuts 604 bearing blocks
605 supports, 606 pivoted housings, 607 nut sleeve, 608 positions pin
609 coulisses, 610 locating slide sleeves, 611 active platen 612 handgrips
7, traversing assembly 701 vertical rods 702 transverse axis 703 wheel shafts 704 upper sleeves
705 transverse axis nuts, the 706 traversing sleeve 708 upright hooks of taking turns 707 times
8,804 arcs are partly overlapped in clutch assembly 801 horizontal rotating shaft 802 dwangs 803 positions
805 handles, 806 sliding sleeves, 807 springs, 808 clutch backguy hanging sleeves
813 cylinders, 814 risers, 815 sleeves, 816 pins
817 handles
9, farming turns to assembly 901 steering handles 902 fan-shaped covers 903 handles alive
904 centrepins, 905 latches 906 alive turn to a ball rod
909 jiaos of arm vertical shafts of 908 jiaos of arm axles of 907 jiaos of arms
910 vertical shaft sleeves, 911 pivoted arm connecting rods, 912 pivoted arms
913 pivoted arm splined shafts
10, the dark cover of preceding plough assembly 1001 plow frame 1002 plough seats, 1003 limits
1004 rollers, 1005 roller shafts, 1006 plough seat axles
1007 mother's 1008 plough seat location-plates 1009 plough seat location-plate axles
1010 plow standards overlap 1011 turning rolls, 1012 plow standards
1013 location-plate pedestals
11, chair type car body 1101 risers 1102 underbeam connecting bolts
1103 chassis connecting bolts, 1104 horizontal beam connecting plates
1105 horizontal beam connecting axles, 1106 steering ball head rod covers
1107 frame detent rails, 1108 semiaxle tube connecting plates
1109 semiaxle tubes, 1110 wheel hubs
1111 wheel hub covers, 1112 pull covers
1113 springs, 1114 spline housings
1115 spline semiaxis 1116 are adjusted female
1117 hang pin 1118 transverse crown baies
1119 fixing footstock 1120 footstocks of living
1121 base plates, 1122 spline housing lock pins
1123 bearing pins, 1124 pin sleeves
12, transportation control assembly 1201 steering gears 1202 horizontal beams 1203 ball head connecting rods
1204 clutch pedals, 1205 pedal shafts, 1206 pivoted arms
1207 backguys, 1208 backguy pipes, 1209 acceleration pedals of trapping
1210 acceleration cables, 1211 throttle line stationary pipes
13, trailer
14, back hanger bracket 1401 strut rail beams 1402 longerons
15, anti-sideslip front-wheel 1501 wheel hubs 1502 spokes 1503 wheel rims
1504 movable rim 1505 horizontal teeth
Embodiment
Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 7, Figure 35, Figure 36 plowing and transporting fast changing type tractor comprises: engine 1, gearbox 2, vehicle frame 3, preceding wheel assembly 4, rear wheel assembly 5, lifting body 6, chair type car body 11, and farming steering mechanism 9, transportation steering mechanism 12 and the transverse-moving mechanism 7 that is located on the rear wheel frame, and operating mechanism.
There are four rotating bolts 517 to be connected on the facade 516 before the rear wheel frame with chassis 307 open plate, chair type car body riser 1101 has two rotating bolts 1103, be connected with chassis 307 open plate, have two rotating bolts 1102 to be connected on the base plate 1121, form farming and transportation function with lower frame rail.It is characterized in that: be two front-wheels and a trailing wheel during farming, described front-wheel is a rubber tire, and trailing wheel is an iron tyre, and dish both sides, vertical garden of rear wheel rotation week interlace to begin to rehearse and show the iron tooth vertical with direction of advance.Front axle 408 is contained in the front fork, front fork is fixed on the plunger that stands in the oil cylinder that is sandwiched on the front axle beam 403, front axle beam 403 is loaded on the front wheel carrier 401 with middle cross-drilled hole and is fastening with nut, front axle beam 403 tops have one to be fixed in front wheel carrier axle 401 and to connect location transverse slat 413 on the dish, plunger head is connected with pivoted arm splined shaft 913, and two oil cylinders were connected by a communicating pipe 411 that switch 412 is housed.When making front axle beam 403 out-of-level because of slope change, open switch 412, carry the downside propons and dye, make the high side oil of this side oil pressure step-down promptly flow to downside, high lateral column plug is shortened, switch 412 is closed in the elongation of downside plunger after being up to the standard, dual vertical steady status.
Please refer to Fig. 1, Figure 11, Figure 12, Figure 16, Figure 17, Figure 18, Figure 32, Figure 34 trailing wheel 501 is contained on the rear wheel frame and by bearings at both ends 503 and supports, rear wheel frame is by back upper beam 511, front beam 512, rear cross beam 513, oblique fulcrum bar 514, pin bar 515 and preceding facade are connected to an integral body, and trailing wheel drives with gearbox 2 both sides spline output shafts 202.Sprocket cassette fixed axis 510 is fixed on the rear wheel frame.Link box 527 is contained on the chain cover fixed axis 510 and is fastening with nut.Sprocket wheel fixed axis 507 is fastenedly connected with the chain cover lateral surface.Bearing is loaded on the fixed axis 507, and bearing holder (housing, cover) is loaded on the bearing, and preceding sprocket wheel 505, back sprocket wheel 504 are affixed with bearing holder (housing, cover), and sprocket cassette 527 is made up with screw by halves.The sprocket wheel fixed shaft hole is vertical slotted hole before the outside.Inboard sprocket cassette is connected with sprocket wheel top cover 530.The fixed axis 528 that is fixed on the chain clamping arm 508 is connected with chain cover 527 outsides with bolt, and compression axis 529 compresses chain with 509 lockings of tensioner arm locknut after chain cover 527 is pulled down.The clamping arm lock shaft is fixed on the clamping arm 508.The chain cover hole that is connected with the clamping arm lock shaft is semicircle slotted hole.This chain wheel driving mechanism, by 527 groups of sprocket cassettes is an integral body, two sprocket holes are connected with hind axle 502 with gearbox output spline 202, and fastening chain cover fixed axis mother, promptly finish assembling, this compression axis 529 prevents that after unloading chain cover chain from coming loose and be provided with, and farming is in service, gives chain 506 to separate.
The lifting body 6 that is contained between engine 1, the gearbox 2 is driven by leading screw 602, and it is configured to jacking leading screw 602 and is loaded in the bearing block 604, and bearing block 604 is loaded on the support 605, and support 605 is connected on the upper beam 301.Crank 601 is connected with leading screw 602 with square hole.The outer affixed sleeve 607 of nut, sleeve 607 bottom link position Xiao 608, position Xiao 608 is connected with coulisse 609 slotted holes, coulisse 609 tops are connected in support 605 upper and lower parts with bolt and are connected with locating slide sleeve 610, locating slide sleeve 610 is connected on the lower frame rail 308, pivoted housing 606 is loaded on the nut sleeve 607, and pivoted housing 606 tops are connected with handgrip 612, and is connected with position Xiao 608 with the segmentation cross-drilled hole with slotted hole forward.The affixed sphere bar in pivoted housing 606 bottom surfaces, and be connected with active platen 611 with bolt.Lifting body is work like this, move handgrip 612 with hand after stopping, upwards mention to rotate counterclockwise and put down the active platen 611 of sliding sleeve 606 interlocks and land, clockwise rotating handgrip 612 again makes position Xiao 608 who is connected on the nut sleeve 607 enter cross-drilled hole on the sliding sleeve 606, rotate crank 601 and get final product the jacking car body, after jacking finished, platen was promptly regained in anti-said procedure operation.
Steering operation is performed such: because of the jacking platen is located the back slightly partially at the car weight heart, after the jacking, trailing wheel rises, front-wheel is not liftoff, with traversing vertical rod 701 horizontal positioned, upper sleeve 704, following sleeve 707 inserts in the rear wheel frame level slotting 522 and presses vertical rod 701, front-wheel 411 is liftoff, can rotate around active platen 611 axle center.
Traversing work is performed such: insert in the rear wheel frame vertical cuttings 523 with traversing vertical rod 701 vertical placements and with upper sleeve 704 after the jacking, unscrew leading screw 602 and regain pivoted housing 606, form two front-wheels and and traversingly take turns support, take turns 706, the car body center is moved with hand propelled is traversing.
It is configured to described transverse-moving mechanism:
Traversingly take turns 706 and be loaded on the traversing axle 703, traversing axle 703 is fixed in that transverse axis 702 is fixed in vertical rod 701 tops in the vertical rod 701, and is loaded on and is fixed in rear wheel frame, in the axle sleeve on the rear cross beam 513, with nut 705 lockings.Upright hook 708 is fixed in vertical rod 701 upper ends.Upper sleeve 704, following sleeve 707 are loaded in 702 two vertical rods of transverse axis, and can be connected with vertical cutting 523 that is fixed in rear wheel frame top and the level that is fixed in rear wheel frame rear cross beam both sides slotting 522.
Please refer to Fig. 1, Fig. 2, Fig. 4
Described vehicle frame is made up of upper beam 301, underbeam 308, crossbeam 309, front column 303, front standing pillar 304, middle pole 305, back stay 306, chassis 307, and connects in aggregates by screw rod.This is put the beams in place has the mounted engine gearbox between 301 underbeams, 308 front columns 303 and the chassis 307, the space of lifting body, front wheel carrier seat board 310 is fixed in front column 303 tops, preceding plow frame seat board 311 affixed front column bottoms, crossbeam 309, is connected in 301 rear portions of putting the beams in place.
Please refer to Fig. 2, Figure 23, Figure 24, Figure 25, its structure of the described chair type car body of Figure 26, Figure 27 and constitute the seat type by riser 1101, base plate 1121, semiaxle tube connecting plate 1108 are affixed.Semiaxle tube 1109 is connected with semiaxle tube connecting plate 1108 with bolt, wheel hub 1110 is loaded on the semiaxle tube 1109, wheel hub cover 1111 is connected on the wheel hub 1110 with bolt, hang Xiao 1117 and be connected on the wheel hub cover pull cover 1112 and be loaded on the wheel hub cover 1111 and with hanging Xiao 1117 and articulate, it is terminal and be pressed on the pull cover 1112 that spring 1113 is contained in semiaxis 1115.Semiaxis 1115 is connected its front end with spline and is locked on the semiaxis with spline connection spline housing 1114 and by screw 1122 with wheel hub cover 1111, spline housing 1114 front ends are connected with gearbox output spline 202, hold the pull cover, push-jump forward, it is separated with extension Xiao, can spur semiaxis and separate with the gearbox output spline.
Underbeam rotating bolt 1102 and Xiao's axle are 1123 hinged, Xiao's axle 1123 and Xiao's axle sleeve are 1124 hinged, Xiao's axle sleeve 1124 is fixed on the base plate 1121.The underbeam rotating bolt is connected with open plate on being fixed in vehicle frame 308, chassis connecting bolt 1126 is connected on the riser, and is connected with open plate on being fixed in the chassis.Vehicle frame detent rail 1107, on being fixed in above the bottom surface 1121, horizontal beam connecting plate 1104 solid pressing in riser 1101 back, and it is hinged with horizontal beam connecting axle 1105, horizontal beam connecting axle 1105 is hinged with horizontal beam 1202, the trailer longitudinal axis is fixed in horizontal beam 1202 rear ends, and is connected with longeron under the trailer, and its rear portion is that at this moment prior art does not add auspicious stating.
Affixed footstock 1119 on the semiaxle tube connecting plate 1108 of left side, right axle pipe connecting plate, affixed footstock 1120 alive, push rod 1,118 one ends insert fixedly in footstock 1119 holes, hold in addition and fix with the thimble conical surface that is connected in footstock 1120 screws alive.Transverse crown bar is connected the back at the chair form car body and installs with engine pan.
Please refer to Fig. 1, Fig. 3, preposition its of the described colter of Fig. 9, Figure 10 is configured to: plow frame 1001 is connected with preceding plow frame seat board 311, plough seat 1002 is affixed with plough seat axle 1006, plough seat axle 1006 is loaded in the plow frame sleeve and connects with nut, plough seat 1002 cylindricals interlace with 90 degree and have two slotted holes, plow standard cover 1010 is affixed with plough seat 1002, it is 1010 affixed that turning rolls 1011 and plow standard overlap, and roller shaft 1005 is hinged with turning rolls 1011, and roller 1004 is loaded on the roller shaft 1005.The dark cover 1003 of limit is loaded on the plow standard 1012.Plough seat location-plate 1008 is connected with plough seat slotted hole and is hinged with plough seat location-plate axle 1009, plough seat location-plate axle 1009 is hinged with location-plate pedestal 1013, location-plate pedestal 1013 is fixed on the plow frame 1001, removing plow seat 1002 is connected with plough seat location-plate 1008 respectively with the slotted hole that its 90 degree staggers mutually, can realize the horizontal positioned of travel position such as vertical placement such as Fig. 1 of Fig. 3 and farming state.
Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Figure 21, Figure 22, Figure 35 operating mechanism comprises front-wheel controlling organization and chair form car body controlling organization, the front-wheel controlling organization has the steering handle 901 that is articulated on the frame-steering axle bed 302, steering handle 901 left side articulation steerings are ball rod 906, turn to a ball rod 906 splice angle arms 907, angle arm 907 is loaded on the angle arm axle 908, angle arm axle 908 is fixed on the front axle beam 403, angle arm vertical shaft 909 is anchored on the angle arm 907, vertical shaft sleeve 910, be loaded on the angle arm vertical shaft 909, tumbler connecting rod 911 is hinged with vertical shaft sleeve 910, pivoted arm 912 is hinged with tumbler connecting rod 911, and pivoted arm splined shaft 913 is connected with pivoted arm 912 with square toes, and the oil cylinder plunger is connected with pivoted arm splined shaft 913 with splined hole, steering handle 901 left-external sides are connected with fan-shaped cover 902, and the handle 903 of living is hinged.The handle 903 of living is loaded in the fan-shaped cover 902, and center Xiao 904 is anchored on the fan table and overlaps 902 front sides and hinged with the handle 903 of living.Slotting Xiao 905 that lives connects the fan-shaped cover 902 and the handle 903 of living simultaneously at fan-shaped cover 902 rear portions.Extracting out lives inserts Xiao 905, and the handle 903 of living goes on steering handle 901 coaxial lines around center Xiao 904 clockwise, and inserting lives inserts Xiao 905, can carry out the hand steered operation of similar ZL02202613.4 product.
Chair form car body controlling organization comprises steering gear 1201, be loaded on the horizontal beam 1202, the hinged ball head connecting rod 1203 of steering gear 1201 plumbing arms, ball head connecting rod 1203 hinged sleeve 1125, sleeve 1125 is fixed in seat riser 1101 left rear side, and direction device can rotate seat around horizontal beam connecting axle 1105 by differential mechanism in the gearbox.
Please refer to Fig. 1, Fig. 2, Figure 19, Figure 20 clutch for clutch control mechanism is contained on 307 tops, chassis and the frame cross 309, it is configured to: 805 affixed vertical rod 812 vertical rods 812 of clutch handle with handle fixedly Xiao 811 be anchored in the cylinder 813.This vertical rod unloads with pine that fixedly Xiao 811 is detachable.Cylinder 813 affixed dwang 802 dwangs 802 are affixed sleeve 815 respectively, sleeve 815 connects horizontal rotating shaft 801 with key, laterally the rotating shaft two ends are with bearings, this horizontal rotating shaft left side with square toes be connected with pivoted arm, pivoted arm connection gearbox clutch push arm, the gearbox clutch belongs to prior art.
Laterally rotating shaft 801 right sides are connected with brake arm 810 with square toes, and brake arm 810 is connected with gearbox brake, and gearbox brake belongs to prior art, does not add auspicious stating here.And between affixed two dwangs 802 of cylinder 813 arc 804 is arranged, arc 804 front ends are admittedly by a transverse slat, transverse slat is connected with chassis 307, end is fixed on the frame cross 309 in addition, and arc 804 tops are connected with the semicanal 803 that limits the turned position, the vertical rod 812 outer sliding sleeves 806 that are equipped with, sliding sleeve 806 vertically has slotted hole, Kong Zhongyou is connected in the Xiao Ding 816 in the vertical rod, and sliding sleeve top is connected with handle 817, and handle 817 is parallel with handle 805.In the vertical rod between handle 805 and the sliding sleeve 806 spring 807 is housed, dwang left side is connected with clutch backguy hanging sleeve 808, the affixed riser 814 of frame cross 309 upper left-hand, backguy pipe box 809 on affixed on the riser 814.Be hung on the clutch backguy hanging sleeve 808 during clutch pedal backguy 1207 transportations, clutch backguy pipe inserts on the last backguy pipe 809 that is fixed in frame cross top.
Please refer to Figure 15
It is configured to described anti-sideslip front-wheel: fluted in the middle of the wheel rim 1503, movable rim slides up and down in groove and contrary direction of advance moves, horizontal tooth is swept institute's foundry loam soil.
Please refer to Fig. 2, Figure 28, Figure 29, Figure 33, Figure 34
Described rear wheel frame hangs it and is configured to front hook 524 aft hooks 525 and is fixed on the upper right beam 511 of rear wheel frame, two hooks upwards also relatively, two hooks are fixed on the left-right longeron 1402 on the back hanger bracket 14, crossbeam 1401 both ends of the surface are affixed with angle bar and longeron 1402, the distance before and after strut rail beam 1401 length are slightly less than between hook 524,527 bars.It articulates, and work is performed such, and vertically rotates rear wheel frame, and a side is hung on the right hook face of back hanger bracket, lifts the left side again front hook is hung on the left-hand stringer hook.Clockwise rotate rear wheel frame, rear wheel frame can be loaded on the hanger bracket, as Figure 28, shown in Figure 29.
Please refer to Fig. 1
It is configured to described inclined to one side extension: peg 15 is connected with frame underbeam 308 with bolt partially, and peg the outside articulates with plow frame partially.
Claims (9)
1, a kind of plowing and transporting fast changing type tractor comprises and starts (1), gearbox (2), vehicle frame (3), front-wheel (4), trailing wheel (5), lifting body (6), chair type car body (11) and operating mechanism; The output shaft belt wheel (101) of engine (1) connects gearbox (2), and the power shaft belt pulley (201) of gearbox (2) is provided with the clutch of push rod control, it is characterized in that:
Wheel comprises two front-wheels (410) and a trailing wheel (501), front-wheel (410) is connected in front axle beam (403) through the upright oil cylinder that is sandwiched on the front axle beam (403), front axle beam (403) is connected on the vehicle frame through front wheel carrier seat board (310), trailing wheel (501) is contained on the rear wheel frame, rear wheel frame rotating bolt (517) on the facade (516) before being connected in rear wheel frame is connected on the chassis (307) of vehicle frame, single-wheel layout behind the two-wheel before forming; Engine (1), gearbox (2), lifting body (6) are contained between vehicle frame front column (303) chassis (307), be contained in trailing wheel on the rear wheel frame through gearbox (2) both sides output splines (202) with chain wheel drive;
Chair type car body (11) is connected with lower frame rail (308) through underbeam connecting bolt (1102), is connected with chassis (307) through chassis connecting bolt (1103), drives with spline with gearbox (2) both sides output splines (202); The lifting body that is contained between engine and the gearbox is driven with crank (601) by hand;
Its operating mechanism comprises and turns to assembly and clutch handle assembly, turns to assembly to comprise that farming turns to control assembly and transportation to turn to the control assembly; Farming turns to control that one steering handle (901) is arranged, steering handle (901) connects frame-steering axle bed (302), the affixed fan-shaped cover of steering handle left-external side (902), loose joint is loaded on (903) in the fan-shaped cover (902), centrepin (904) is anchored on fan-shaped cover (902) front side, and hinged in the handle (903) of living, and the latch (905) of living is at fan-shaped cover (902) rear portion, connect fan-shaped cover (902) simultaneously, the handle (903) of living;
The connection of steering handle (901) left side turns to a ball rod (906), steering ball head rod (906) splice angle arm (907), angle arm (907) is loaded on the angle arm axle (908), angle arm axle (908) is fixed on the front axle beam (403), angle arm vertical shaft (909) is anchored on the angle arm (907), vertical shaft sleeve (910) is loaded on the angle arm vertical shaft (909), tumbler connecting rod (911) is hinged with vertical shaft sleeve (910), pivoted arm (912) is hinged with tumbler connecting rod (911), pivoted arm splined shaft (913) is connected with pivoted arm (912) with square toes, and the oil cylinder plunger head is connected with the pivoted arm splined shaft with splined hole;
Transportation turns to control assembly (11), there is steering gear (1201) to be loaded on the chair form car body horizontal beam (1202), the hinged ball head connecting rod of steering gear (1201) plumbing arm (1203), ball head connecting rod (1203) hinged sleeve (1125), sleeve (1125) is fixed in seat riser (1101) left rear side;
Clutch handle assembly (8), be contained on (307) top, chassis and the frame cross (309), it is configured to: the affixed vertical rod of clutch handle (805) (812), vertical rod (812) pin (811) that is fixed is anchored in the cylinder (813), the affixed dwang of cylinder (813) (802), dwang (802) is affixed sleeve (815) respectively, sleeve (815) connects horizontal rotating shaft (801) with key, laterally rotating shaft (801) two ends are with bearings, this horizontal rotating shaft left side is connected with pivoted arm, pivoted arm connects belt pulley clutch cam push arm, and laterally rotating shaft (801) right side connects brake arm (810), and brake arm (810) connects gearbox brake; And between affixed two dwangs (802) of cylinder (813) arc (804) is arranged, the affixed transverse slat of arc (804) front end, transverse slat is connected with chassis (307), end is fixed on the frame cross (309) in addition, arc top is connected with the semicanal (803) that limits the turned position, vertical rod (812) is outer is equipped with sliding sleeve (806), and sliding sleeve (806) vertically has slotted hole, and Kong Zhongyou is connected in the pin in the vertical rod; Sliding sleeve top is connected with handle (817), handle (817) is parallel with handle (805), in the vertical rod between handle (805) and the sliding sleeve (806) spring (807) is housed, dwang (802) left side is connected with clutch backguy hanging sleeve, the affixed riser of frame cross (309) upper left-hand (814), riser (814) is gone up backguy pipe box (809) on affixed.
2, it is characterized in that as plowing and transporting fast changing type tractor as described in claims 1: as described in front axle (408) be contained in the front fork, front fork is fixed on the upright oil cylinder plunger that is clipped on the front axle beam (403), two oil cylinders were connected by a communicating pipe (411) that switch (412) are housed, open switch (412), carry the downside front axle beam, the downside plunger will extend, and high side shortens, close switch after the balance, two-wheeled is in steady status.
3, it is characterized in that as plowing and transporting fast changing type tractor as described in claims 1: trailing wheel drive sprocket, chain, chain cover are one independent whole, and fastening chain cover fixed axis mother can finish transmission and install; Sprocket wheel fixed axis (507) is fastenedly connected with the chain cover lateral surface, and bearing is contained on the fixed axis (507), and bearing holder (housing, cover) is contained on the bearing, and preceding sprocket wheel (505) is affixed with back sprocket wheel (504) and bearing holder (housing, cover); Sprocket cassette (527) is connected with bolt by halves; Sprocket wheel chain cover fixed shaft hole is vertical slotted hole before the outside, inboard sprocket cassette is connected with sprocket wheel top cover (530), the fixed axis (528) that is fixed on the chain clamping arm (508) is connected with chain cover (527) outside with bolt, compression axis (529) compresses chain after chain cover (527) is pulled down, with clamping arm lock (509) locking.
4, as plowing and transporting fast changing type tractor as described in the power place claim 1, it is characterized in that: trailing wheel (501) is an iron tyre, and rear wheel rotation week vertically interlaces and is arranged with the iron tooth vertical with direction of advance in the disk both sides.
5, as plowing and transporting fast changing type tractor as described in claims 1, it is characterized in that: the chair type car body, it is configured to: by riser (1101), base plate (1121), the affixed formation seat of semiaxle tube connecting plate (1108) type, semiaxle tube (1109), be connected with semiaxle tube connecting plate (1108) with bolt, wheel hub (1110) is loaded on the semiaxle tube (1109), wheel hub cover (1111) is connected on the wheel hub (1110) with bolt, hanging pin (1117) is connected on the wheel hub cover, pull cover (1112) is loaded on wheel hub cover (1111) and upward and with extension pin (1117) articulates, spring (1113) is contained in semiaxis (1115) end and is pressed on the pull cover (1112), semiaxis (1115) is connected with wheel hub cover (1111) with spline, its front end is connected with spline housing (1114) with spline, spline housing (1114) is locked on the semiaxis by screw (1122), and spline housing (1114) is connected with gearbox output spline (202); Underbeam rotating bolt (1102) is connected with open plate on being fixed in lower frame rail (308), the chair form car body be connected with vehicle frame finish after, be connected with the footstock (1120) of living with fixing footstock (1119) with cross support arm (1118); Horizontal beam connecting plate (1104) is fixed in riser (1101) back, and hinged with the horizontal beam connecting axle, and horizontal beam connecting axle (1105) is hinged with horizontal beam (1202), and the trailer connecting axle is fixed in the horizontal beam rear end.
6, as plowing and transporting fast changing type tractor as described in claims 1, it is characterized in that: be provided with the spiral lifting body between engine and the gearbox, leading screw (602) is loaded in the bearing block (604), bearing block is loaded on the support (605), support (605) is connected on the upper beam (301), crank (601) is shouldered (602) with square hole with silk and is connected, the outer affixed sleeve (607) of nut, sleeve (607) bottom link position pin (608), position pin (608) is connected with coulisse (609) slotted hole, coulisse (609) top is connected on the support (605) with bolt, the bottom is connected with locating slide sleeve (610) with bolt, locating slide sleeve is connected on the lower frame rail (308), pivoted housing (606) is loaded on the nut sleeve (607), and pivoted housing (606) top is connected with handgrip (612), and is connected with segmentation cross-drilled hole and position pin (608) and articulates with slotted hole forward, the affixed sphere bar in pivoted housing (606) bottom surface, and be connected with active platen (611) with bolt.
7, as plowing and transporting fast changing type tractor as described in claims 1, it is characterized in that: described transverse-moving mechanism is loaded on the traversing axle (703) by traversing wheel the (706), traversing axle (703) is fixed in the vertical rod (701), transverse axis (702) is fixed in vertical rod (701) top, and be contained in to be fixed in the transverse axis cover (526) and lock with nut (705), transverse axis cover (526) is fixed on the rear cross beam (513), upper sleeve (704), following sleeve (707) is loaded in transverse axis (702) the both sides vertical rod, and can with the vertical cutting (523) that is fixed on the rear wheel frame, level is inserted (522) and is connected.
8, as plowing and transporting fast changing type tractor as described in claims 1, it is characterized in that: described plow frame (1001) is connected with preceding plow frame seat board (311), plough seat (1002) is affixed with plough seat axle (1006), plough seat axle (1006) is loaded in the plow frame sleeve, and connect with nut, plough seat (1002) cylindrical interlaces with 90 ° and has two slotted holes, plow standard cover (1010) is affixed with plough seat (1002), turning rolls (1011) is affixed with plow standard cover (1010), roller shaft (1005) is hinged with turning rolls (1011), roller (1004) is loaded on the roller shaft (1005), the dark cover of limit (1003) is loaded on the plow standard (1002), and plough seat location-plate (1008) is connected with plough seat slotted hole, and hinged with plough seat location-plate axle (1009), plough seat location-plate axle (1009) is hinged with pedestal (1002), and pedestal (1002) is fixed on the pears frame (1001).
9, it is characterized in that as plowing and transporting fast changing type tractor as described in claims 1: fluted in the middle of anti-sideslip front-wheel (15), the wheel rim (1503), movable rim (1504) is connected with horizontal tooth and is loaded in wheel rim (1503) groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420009433 CN2757518Y (en) | 2004-10-03 | 2004-10-03 | Plowing and transporting fast changing tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420009433 CN2757518Y (en) | 2004-10-03 | 2004-10-03 | Plowing and transporting fast changing tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2757518Y true CN2757518Y (en) | 2006-02-15 |
Family
ID=36077657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420009433 Expired - Fee Related CN2757518Y (en) | 2004-10-03 | 2004-10-03 | Plowing and transporting fast changing tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2757518Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102577681A (en) * | 2011-12-30 | 2012-07-18 | 东北农业大学 | Switching structure for operation state and transport state of land wheels of large-sized agricultural implement |
| CN103314661A (en) * | 2013-07-05 | 2013-09-25 | 南宁市鼎天机械制造有限公司 | Light cultivator |
-
2004
- 2004-10-03 CN CN 200420009433 patent/CN2757518Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102577681A (en) * | 2011-12-30 | 2012-07-18 | 东北农业大学 | Switching structure for operation state and transport state of land wheels of large-sized agricultural implement |
| CN102577681B (en) * | 2011-12-30 | 2014-11-26 | 东北农业大学 | Switching structure for operation state and transport state of land wheels of large-sized agricultural implement |
| CN103314661A (en) * | 2013-07-05 | 2013-09-25 | 南宁市鼎天机械制造有限公司 | Light cultivator |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |