CN205430994U - Operating vehicle - Google Patents
Operating vehicle Download PDFInfo
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- CN205430994U CN205430994U CN201620149414.5U CN201620149414U CN205430994U CN 205430994 U CN205430994 U CN 205430994U CN 201620149414 U CN201620149414 U CN 201620149414U CN 205430994 U CN205430994 U CN 205430994U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 56
- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000003337 fertilizer Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 241000380131 Ammophila arenaria Species 0.000 description 5
- 238000001514 detection method Methods 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000010899 nucleation Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000005276 aerator Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Landscapes
- Transplanting Machines (AREA)
- Guiding Agricultural Machines (AREA)
- Fertilizing (AREA)
Abstract
The utility model provides an operating vehicle, the part configuration of switching side clutch mechanism's switch -on disconnection in the time of will turning to is in earth, the position of shipwreck in order to adhere to and can improve maintenance nature. Driving device about the automobile body that goes sets up, set up the gearbox that drives power respectively to the driving device transmission of controlling, the transmission switching mechanism of the left and right sides that the driving device's about the gearbox sets up respectively the subtend driven switch -on or disconnection are gone on switching, the transmission switching mechanism who sets up controlling switches the switch -on interruption spare for the left and right sides of off -state and on -state respectively, the controlling means that controls is carried out in the work that sets up the switch -on interruption spare about to, set up respectively at the gearbox that transmission switching mechanism about to puts through or the switch -on disconnection axle of the left and right sides of breaking off, switch -on disconnection axle about making is outstanding downwards from the gearbox, switch -on disconnection rotatable parts about the switch -on disconnection axle of controlling sets up respectively, and the switch -on interruption spare of the disconnection of the switch -on about linking rotatable parts about with.
Description
Technical field
This utility model relates to the working truck travelling and carrying out by being assemblied in the apparatus for work of running vehicle body operation over the ground in farmland.
Background technology
For conventional working truck, by hydraulic cylinder, the side clutch mechanism turning to inner side is switched on or switched off at predetermined intervals, so that turning to the rear wheel drive of inner side to rotate and guarantee the thrust required for Turning travel, and possess the earth making to take up from farmland and fall thus be difficult to stay at farmland end turn to the mechanism of trace.
Prior art literature
Patent documentation
Patent documentation 1: No. 5218268 publications of Japanese Patent No.
In the working truck shown in patent documentation 1, the on-off axle that offside clutch mechanism carries out being switched on or switched off is protruding outside to body from the left and right sides of change speed gear box, and hydraulic cylinder is assemblied in the left and right sides of change speed gear box.It addition, the length of hydraulic cylinder is received in before and after change speed gear box in width.
Therefore, the left and right narrower intervals of hydraulic cylinder and front side mobile devices, so front side mobile devices easily adhere to the earth takeoff from farmland, thus need to remove the operation of the earth of the on-off axle being attached to hydraulic cylinder, side clutch mechanism, exist and maintain the problem that the time and labor required for operation increases.
If additionally, there are earth, water that earth is comprised enters hydraulic cylinder, side clutch mechanism, then hydraulic cylinder, the durability of side clutch mechanism become to be easily reduced, and the most damaged problem.
And, the front side of hydraulic cylinder is positioned at than front side axletree more by front side of body, if so working truck becomes the posture that declining forward is oblique, then hydraulic cylinder close to face, farmland easily with earth or spread out the water in farmland and contact.
Accordingly, there are hydraulic cylinder, the durability of side clutch mechanism becomes to be easily reduced, and the most damaged problem.
Utility model content
This utility model is to solve above-mentioned problem as problem.
nullThe utility model of scheme 1 is a kind of working truck，The mobile devices 11 of left and right are set at running vehicle body 2，The change speed gear box 13 transmitting driving force respectively to the mobile devices 11 of above-mentioned left and right is set，At above-mentioned change speed gear box 13, the transmission switching mechanism 43 being switched on or switched off the left and right switched over to from the transmission to the mobile devices 11 of above-mentioned left and right respectively is set，The on-off parts 47 of the left and right that the transmission switching mechanism 43 of above-mentioned left and right switches to off-state and on-state respectively are set，The control device 100 that the work of the on-off parts 47 to above-mentioned left and right is controlled is set，Above-mentioned working truck is characterised by，The on-off axle 44 of the left and right that the transmission switching mechanism 43 to above-mentioned left and right is switched on or switched off it is respectively provided with at above-mentioned change speed gear box 13，The on-off axle 44 making above-mentioned left and right highlights downwards from change speed gear box 13，On-off axle 44 in above-mentioned left and right is respectively provided with the on-off rotatable parts 45 of left and right，And link the on-off rotatable parts 45 of above-mentioned left and right and the on-off parts 47 of above-mentioned left and right.
The utility model of scheme 2 is on the basis of scheme 1, it is provided with and has precedence over the on-off parts 47 of above-mentioned left and right and the transmission switching mechanism 43 of above-mentioned left and right is switched to respectively the on-off functional unit 43a of the left and right of off-state and on-state, a sidepiece at the on-off rotatable parts 45 of above-mentioned left and right, the linkage part 46 of the left and right being linked with the operation of the on-off functional unit 43a by above-mentioned left and right and make the on-off rotatable parts 45 of above-mentioned left and right rotate, and the other side of the on-off rotatable parts 45 in above-mentioned left and right, it is linked with the on-off parts 47 of above-mentioned left and right.
The utility model of scheme 3 is on the basis of scheme 2, and the on-off rotatable parts 45 in above-mentioned left and right are respectively formed with elongated hole 45a, is respectively fitted with the on-off parts 47 of above-mentioned left and right at the elongated hole 45a of above-mentioned left and right.
The utility model of scheme 4 is in scheme 1 to scheme 3 on the basis of either a program, main frame 15 at above-mentioned running vehicle body 2 is respectively provided with the receiving plate 29a of the left and right supporting electromotor 30, and the on-off parts 47 of above-mentioned left and right are respectively arranged at when overlooking between the left and right of receiving plate 29a of above-mentioned left and right.
This utility model effect is as follows.
Utility model according to scheme 1, the on-off axle 44 of the left and right prominent downwards is respectively provided with the on-off rotatable parts 45 of left and right, and the on-off parts 47 of the on-off rotatable parts 45 about this and left and right are linked, it is possible to be arranged in the on-off rotatable parts 45 of left and right and the on-off parts 47 of left and right the lower section of change speed gear box 13, so the on-off parts 47 of left and right are arranged in the underlying space portion of running vehicle body 2, the working performance of the maintenance of the on-off parts 47 of left and right improves.
Utility model according to scheme 2, outside the effect of the utility model of scheme 1, the on-off functional unit 43a of left and right is set, the transmission switching mechanism 43 of left and right is the most alternately switched to off-state and on-state by on-off parts 47 ground that thus can have precedence over left and right, so producing non-job position between job position after preventing the job position before turning to and turning to, the precision of operation improves.
Additionally, linkage part 46 about one sidepiece link of the on-off rotatable parts 45 in left and right, and the on-off parts 47 about the other side link of the on-off rotatable parts 45 in left and right, thus enable that left and right on-off parts 47 from the mobile devices 11 of left and right respectively away from, so be possible to prevent the earth in farmland that the mobile devices 11 of left and right are takeoff, water loading is in the on-off parts 47 of left and right, need not the removing operation of earth, water, alleviate the time and labor that operation needs.
Utility model according to scheme 3, outside the effect of the utility model of scheme 2, on-off parts 47 are assembled at the elongated hole 45a of the on-off functional unit 45 being formed at left and right, thus when operating on-off functional unit 43a and make transmission switching mechanism 43 become off-state, on-off parts 47 are made to work if controlling device 100, then on-off parts 47 move along elongated hole 45a, so preventing from making transmission switching mechanism 43 be turned on the contrary with the operation of on-off functional unit 43a, prevent turning track to be disturbed and produce non-job position, destroy the steering position of farmland end, and prevent from making the mobility when farmland end operation, homework precision reduces.
Utility model according to scheme 4, in scheme 1 to 3 outside the effect of the utility model of either a program, the on-off parts 47 of left and right are set between the left and right of the receiving plate 29a of left and right, it is possible to be configured with keeping left right median by the on-off parts 47 of left and right and leave from the mobile devices 11 of left and right, so the earth preventing the mobile devices 11 of left and right from being takeoff is attached to the on-off parts 47 of left and right, need not the removing operation of earth, and prevent the on-off parts 47 making left and right because of the earth of attachment damaged.
Accompanying drawing explanation
Fig. 1 is the side view of seeding transplant machine.
Fig. 2 is the top view of seeding transplant machine.
Fig. 3 be running vehicle body want portion's top view.
Fig. 4 be running vehicle body want portion's side view.
Fig. 5 (a) be represent on-off parts configuration want portion's top view.
Fig. 5 (b) be represent on-off parts configuration want portion's side view.
Fig. 6 is to represent plantation partial row clutch and the block diagram of fertilising partial row clutch.
Fig. 7 be plantation partial row clutch and fertilising partial row clutch want portion's front view.
Fig. 8 is the block diagram of the relation representing control fitting.
In figure: 2 running vehicle bodies, 11 mobile devices, 13 change speed gear boxes, 29a receiving plate, 30 electromotors, 43 transmission switching mechanisms, 43a on-off functional unit, 44 on-off axles, 45 on-off rotatable parts, 45a elongated hole, 46 linkage parts, 47 on-off parts, 100 control device.
Detailed description of the invention
Based on accompanying drawing, embodiment of the present utility model is illustrated.
The rice transplanter of one example of working rig of the present utility model is as shown in Figure 1 and Figure 2, the apparatus for work 4 such as seeding apparatus of the Seedling plantation portion that Seedling is planted and supply seed can be provided with at the rear side of running vehicle body 2 via lifting linking member device 3 up and down, and on the upside of the rear portion of running vehicle body 2, configure fertilizer apparatus 5.
First, the main frame 15 constituting running vehicle body 2 is illustrated.
As shown in Figure 3, for main frame 15, it is provided with the rear side beam framework 17 of all side beam framework 16 of front part of a body, After-Body, and between before and after above-mentioned all side beam framework 16 and rear side beam framework 17, central beam framework 18 is set, above-mentioned all side beam framework 16 and central beam framework 18 are linked by left-right pair of front side framework 19, and above-mentioned central beam framework 18 and rear side beam framework 17 are linked by the rear side framework 20 of left and right.
Additionally, above-mentioned all side beam framework 16, central beam framework 18, rear side beam framework 17 are with left and right directions as length direction, above-mentioned front side framework 19 and rear side framework 20 are with fore-and-aft direction as length direction.
The front side framework 19 of above-mentioned left and right and rear side framework 20 be divided into roughly the same interval between left and right.It addition, the left and right length of above-mentioned central beam framework 18 and rear side beam framework 17 is configured to longer than the left and right length of all side beam framework 16.
The spatial portion formed in above-mentioned all side beam framework 16, central beam framework 18, the front side framework 19 of left and right is provided with the front side mobile devices 10 of left and right, mobile devices 11, driving force drives to the change speed gear box 13 of apparatus for work 4 etc. and the driving force supplied from electromotor 30 exports the stepless speed change device (HST) 14 of the fluid pressure type to above-mentioned change speed gear box 13.
And, at the rear portion of above-mentioned rear side beam framework 18, the framework 21 that lifts of left and right is arranged on every narrow interval and rearward the highlighting between left and right of rear side framework 20 than left and right, at the bottom assembling back support framework 22 lifting framework 21 of above-mentioned left and right.
The left and right sides at above-mentioned back support framework 22, the rear side transmission case 11a of the mobile devices 11 of the left and right driving above-mentioned running vehicle body 2 respectively is set, on the top of above-mentioned back support framework 22, the link rod frame 23 of the left and right supporting above-mentioned lifting linking member mechanism 3 is set upward.
Above-mentioned lifting linking member mechanism 3 arranges the lower link arm 24 of left and right between the lower side and left and right of the link rod frame 23 of left and right, lift cylinders 25 is set between the left and right of the lower link arm 24 of above-mentioned left and right, and forms at the pitman arm 26 that is provided above of above-mentioned lift cylinders 25.Additionally, the end with running vehicle body 2 opposition side of the lower link arm 24 of above-mentioned left and right, lift cylinders 25, upper pitman arm 26 is assemblied on front side of the body of above-mentioned apparatus for work 4.
Have again, outside the left and right two of the front at the both ends, left and right of above-mentioned central beam framework 18 and the front side framework 19 of left and right, it is respectively arranged with respectively to the front side transmission case 10a of front side mobile devices 10 transmission of above-mentioned left and right, and is linked above-mentioned central beam framework 18 and the left and right end portions of rear side beam framework 17 respectively by the framework 27 that extends of left and right.The prolongation framework 27 of above-mentioned left and right is with fore-and-aft direction as length direction.
Additionally, the central framework 28 of fore-and-aft direction is set in above-mentioned central beam framework 18, rear side beam framework 17, the bottom of back support framework 22, before and after above-mentioned central beam framework 18 and rear side beam framework 17 between and left and right back hitch framework 20 left and right between the gripper shoe 29 supported before and after electromotor 30 is set.Gripper shoe 29 before and after above-mentioned is respectively arranged with the receiving plate 29a bearing electromotor 30 in the left and right sides of central authorities' framework 28.
And, the left and right sides of the gripper shoe 29 before and after above-mentioned, the lower section by above-mentioned rear side beam framework 17 auxiliary frame 31 of rearward prominent left and right are set, the rear portion auxiliary frame 32 of left and right directions link the rear portion of the auxiliary frame 31 of above-mentioned left and right.Additionally, the rearward end of the auxiliary frame 31 of above-mentioned left and right is linked to the rear side transmission case 11a of above-mentioned left and right.
As it has been described above, constitute main frame 15.In above-mentioned main frame 15, width and the front side framework 19 of left and right and the left and right width of rear side framework 20 before and after all side beam framework 16 is to rear side beam framework 17, the bottom surface pedal 33 taken for operator cover.
As it is shown on figure 3, the periphery of end, the left and right sides of above-mentioned central beam framework 18, rear side beam framework 17 and the prolongation framework 27 of above-mentioned left and right are not covered by bottom surface pedal 33, but expose.It addition, in the left and right sides of above-mentioned bottom surface pedal 33, be each configured with the prolongation pedal 34 of left and right.
According to said structure, multiple frame structures are linked by above-mentioned main frame 15, so the raising being capable of intensity compared with the past.
It addition, the bottom configuration central authorities framework 28 of the gripper shoe 29 before and after carrying electromotor 30, and the rear portion auxiliary frame 32 of gripper shoe 29 front and back with left and right is linked, it is possible to firmly hold electromotor 30.
As shown in Figure 1 and Figure 2, in the front side of above-mentioned running vehicle body 2, being provided with actuation unit 39, it possesses on top: body carries out the steering wheel 35 of steering on top；Operation stepless speed change device 14, the shift lever 36 of apparatus for work 4；The secondary shift lever 37 that the secondary speed-changing device (omitting diagram) of the travel transmission switching above-mentioned running vehicle body 2 is operated；And carry out the control panel 38 of the operation in each portion of body.The front shroud 40 of opening and closing it is provided with in the front side of above-mentioned actuation unit 39, in the inside of above-mentioned front shroud 40, the interlinked mechanism (omitting diagram) that the lower side of the front side transmission case 10a being built-in with fuel tank, battery, the front side mobile devices 10 making above-mentioned left and right and left and right rotates to the steering of above-mentioned steering wheel 35.
And, on rear side of than above-mentioned actuation unit 39 by body and above above-mentioned electromotor 30, it is provided with top and the hood 30a of side covering electromotor 30, is provided with the operation seat 41 taken one's seat for operator on the top of above-mentioned hood 30a.
Further, load above-mentioned fertilizer apparatus 5 at the rear side of above-mentioned operation seat 41 and the rear end side of main frame 15.The fertilising drive mechanism 5a transmission that the driving force of above-mentioned fertilizer apparatus 5 is configured towards fertilizer apparatus 5 from the side, left and right of the rear side transmission case 11a of left and right.
Front side at above-mentioned change speed gear box 13, it is provided with the front side drive shaft (omitting diagram) of the front side transmission case 10a transmission to above-mentioned left and right, at the rear portion of above-mentioned change speed gear box 13, it is provided with the drive shaft 42 of the left and right of rear side transmission case 11a transmission to above-mentioned left and right.Transmission direction upstream side in the drive shaft 42 of above-mentioned left and right, it is configured with the transmission to drive shaft 42 to the left and right and carries out the transmission switching mechanism 43 of on-off, if above-mentioned steering wheel 35 being turned off operation and making running vehicle body 2 carry out steering operation, then it is positioned at and turns to the above-mentioned transmission switching mechanism 43 of inner side to become off-state, stop the transmission to the mobile devices 11 turning to inner side.
As it is shown on figure 3, arrange the on-off axle 44 of left and right near the left and right central authorities of the rear side of above-mentioned change speed gear box 13 along the vertical direction, it is respectively arranged with towards the on-off rotatable parts 45 outside body on the top of the on-off axle 44 of above-mentioned left and right.And, in lower front and the side, left and right of above-mentioned manipulation seat 41, it is provided with the on-off functional unit 43a that transmission switching mechanism 43 to above-mentioned left and right respectively carries out the left and right of on-off operation.Additionally, the on-off functional unit 43a of above-mentioned left and right is as an example, select operation pedal.
As shown in Fig. 3 to Fig. 5 (b), the linkage part 46 rotated in front-rear direction by the operation of above-mentioned on-off functional unit 43a is attached near the outboard end of on-off rotatable parts 45 of above-mentioned left and right, and the above-mentioned on-off rotatable parts 45 of fore side rotate to the direction making transmission switching mechanism 43 become off-state.
In the on-off functional unit 43a of above-mentioned left and right, when the on-off functional unit 43a that operation turns to inner side makes above-mentioned transmission switching mechanism 43 become off-state, if operating above-mentioned steering wheel 35 to carry out Turning travel, the driving that then can cut off the mobile devices 11 turning to inner side rotates, it is possible to the Turning travel carried out compared to the operation merely with above-mentioned steering wheel 35 and reduce turning radius, it is thus possible to properly select the operation starting position of the operation row being suitable to farmland, homework precision improves.
As mentioned above, make the transmission to the mobile devices 11 turning to inner side stop when turning to, reduce turning radius, it is possible to the job position after preventing the job position before turning to and turning to leave, so need not readjust the operation of the operation starting position after turning to, working performance, homework precision improve.
But, the soil property at the steering position of farmland end easily becomes the place of running resistance, if cutting off to the transmission of mobile devices turning to inner side, then has that thrust is not enough and the problem that can not travel in turning to way.Or, there is turning track disorderly and motor-driven be additionally required the problem of the operation to job position that re-moves, take up the earth of farmland end and upset the degree of depth of farmland end and then the problem making to upset the planting depth of Seedling when farmland end plantation Seedling to positioning away from from next operation row.
In order to solve this problem, provide following structure, the mobile devices turning to inner side should be made in Turning travel to drive rotation at predetermined intervals, if and assembling carries out steering operation, carrying out, by controlling device, the on-off parts stretched at predetermined intervals, drive the mobile devices turning to inner side at predetermined intervals, thus obtain resisting the thrust of running resistance.
But, for above-mentioned structure, on-off axle is prominent from the left and right sides of change speed gear box, the interval of the front side mobile devices of on-off axle and on-off rotatable parts and left and right is narrower, there is the earth that takeoffs and be attached to on-off axle, on-off rotatable parts, the situation of on-off parts in front side mobile devices, exist earth remove operation required for labour increase, make the damaged problem of transmission switching mechanism because of earth.
Additionally, it is spaced narrower before and after on-off axle, on-off rotatable parts and front side mobile devices, so front side mobile devices are when entering the degree of depth in farmland, on-off axle, on-off rotatable parts enter in earth, water sometimes, there is the problem making transmission switching mechanism, on-off parts, last change speed gear box entirety damaged because of earth, water.
In order to prevent the generation of the problems referred to above, as shown in Fig. 3 to Fig. 5 (b), the substantial middle position of the left and right directions of the on-off rotatable parts 45 of above-mentioned left and right is assemblied in above-mentioned on-off axle 44.And, the body medial end side of the on-off rotatable parts 45 of above-mentioned left and right and the left and right sides of above-mentioned central authorities framework 28 are linked respectively by the on-off parts 47 that can stretch.The on-off parts 47 of above-mentioned left and right assemble by inserting mounting pin (omitting diagram) at the elongated hole 45a of the on-off rotatable parts 45 being respectively formed in above-mentioned left and right.
It addition, the on-off parts 47 of above-mentioned left and right are arranged in than above-mentioned central authorities framework 28 by the spatial portion on the downside of body, and the receiving plate 29a of the support frame 29 before and after above-mentioned is by being linked to central authorities' framework 28 inside body.Thus, become following structure, above-mentioned on-off axle 44, the on-off rotatable parts 45 of left and right and the on-off parts 47 of left and right be received in left and right front side mobile devices 10 and left and right mobile devices 11 wheelbase, i.e. front side axletree 10b and rear side axletree 11b wheelbase before and after between.
Additionally, as shown in Figure 4, the on-off parts 47 of above-mentioned left and right are leaning on underpart side than central framework 28, configure substantially linearly along body fore-and-aft direction.Thus, when stepping on the above-mentioned on-off functional unit 43a turning to inner side and made transmission switching mechanism 43 turn to the position becoming off-state by on-off rotatable parts 45, the most only can move in elongated hole 45a even if on-off parts 47 are flexible, without making transmission switching mechanism 43 be turned at predetermined intervals, rotating so preventing the mobile devices 11 of inwardly turned side in turning to way from driving and upset turning track, homework precision improves.
Rotate it addition, be prevented from on-off functional unit 43a because of the flexible of on-off parts 47, it is possible to prevent the foot stepping on the operator that on-off functional unit 43a carries out operating from rocking so that foot leaves on-off functional unit 43a.
And, the on-off parts 47 of above-mentioned left and right are attached at central authorities' framework 28, and it is arranged in and leans on inside body than the receiving plate 29a of support frame 29 front and back, it is possible to be arranged in the on-off parts 47 of above-mentioned left and right the substantial middle position of the left and right directions of running vehicle body 2, so the earth preventing the front side mobile devices 10 of above-mentioned left and right from being takeoff is attached to the on-off parts 47 of left and right, need not the removing operation of earth, and it is possible to prevent the friction produced because of the earth of attachment, or moisture contained by earth and make the on-off parts 47 of left and right damaged.
Have again, on-off axle 44 from the left and right prominent below body of above-mentioned change speed gear box 13, the on-off rotatable parts 45 of the left and right being positioned at the bottom of above-mentioned change speed gear box 13 are also disposed near the middle position of body left and right directions of running vehicle body 2, so need not the removing operation of earth, and it is possible to prevent the earth because of attachment, moisture to make on-off parts 47 breakage of left and right.
Additionally, the on-off parts 47 of above-mentioned left and right are arranged on than central framework 28 by underpart side, it is possible to be arranged in the spatial portion not having miscellaneous part, so not necessarily forming the spatial portion of the on-off parts 47 arranging left and right, being possible to prevent body the most elongated.Further, when the cleaning of the on-off parts 47 in left and right, replacing, around not interfering with the parts of operation, so maintenance property improves, and working performance improves.
Have again, the on-off parts 47 of on-off axle 44, the on-off rotatable parts 45 of left and right and the left and right of left and right are arranged between the wheelbase of front side mobile devices 10 and mobile devices 11, even if be thus arranged in body enter farmland time or from the shallower position in farmland to deep place move time the running vehicle body 2 oblique posture of declining forward, also it is difficult to contact the earth in farmland, the position of water, so being difficult to adhere to earth, water, need not the removing operation of earth, and be possible to prevent the earth because of attachment, moisture to make on-off parts 47 breakage of left and right.
As shown in Figure 8, the control device 100 of the inside that the expanding-contracting action of the on-off parts 47 of above-mentioned left and right is arranged at above-mentioned actuation unit 39 controls respectively.The hydraulic valve 101 that the on-off parts 47 of above-mentioned left and right carry out the band proportioning valve 101a of flexible work is set at above-mentioned change speed gear box 13, is operated the replacing of oil according to the signal from above-mentioned control device 100.
In order to from the beginning of steering operation time to making at the end of steering operation the on-off parts 47 turning to inner side stretch, the steering detection sensor 35a of the helm angle detecting above-mentioned steering wheel 35 is set, if the angle turning to more than helm angle being set with above-mentioned steering detection sensor 35a being detected, the direction that the most above-mentioned control device 100 makes on-off parts 47 shrink and makes on-off rotatable parts 45 become off-state to transmission switching mechanism 43 rotates.On the other hand, if the angle turning to helm angle deficiency being set with above-mentioned steering detection sensor 35a being detected, the most above-mentioned control device 100 makes on-off parts 47 extend and makes on-off rotatable parts 45 rotate to the direction that transmission switching mechanism 43 is turned on.Additionally, above-mentioned control device 100 is configured to, if steering detection sensor 35a detects the angle setting more than helm angle, then make the on-off parts 47 turning to inner side stretch at predetermined intervals, thus make the mobile devices 11 turning to inner side drive at predetermined intervals and rotate.This is referred to as pump type (pumping) course changing control.
Pump type course changing control becomes the main cause upsetting turning track under unnecessary situation, can at random carry out on-off so making.Even if it addition, when needs pump type course changing control, it should make mobile devices 11 drive the interval rotated to there is difference, so above-mentioned control device 100 makes the flexible interval of on-off parts 47 need to make and can at random regulate.
As in figure 2 it is shown, arrange the control selection switch 48 that pump type course changing control is carried out on-off at above-mentioned control panel 38, and it is provided with the interval setting dish 49 that the selection of above-mentioned control device 100 makes to turn to the flexible interval of on-off parts 47 of inner side.
Thereby, it is possible to pump type course changing control is carried out on-off, so Turning travel track becomes reasonable, preventing from producing non-operation part to each other at adjacent operation row, homework precision improves, and realizes the stabilisation of the receipts amount of crop.
Additionally, can and the operating condition of state etc. in farmland as one man set the flexible interval of the on-off parts 47 turning to inner side, so preventing from upsetting the degree of depth of farmland end when turning to, plant the planting depth in the Seedling of farmland end stable, and preventing from travelling in turning to way stopping, working performance improves.
In addition, in the opereating specification of above-mentioned interval setting dish 49, if the flexible end being spaced elongated side at on-off parts 47, set the opening operation position of pump type course changing control, then select switch 48 without arranging control, it is achieved that the minimizing of electric fittings, the simplification of wiring of electrical system.
When above-mentioned control selects switch 48 to be on-state, if above-mentioned steering detection sensor 35a detects sets the angle that helm angle is not enough, then control device 100 and control can also be made to select switch 48 to become off-state.Even if in identical farmland, there is the position and unwanted position needed in pump type course changing control, so according to said structure, can interpolate that the need of pump type course changing control before farmland end carries out Turning travel, thus prevent from need not the position of pump type course changing control to upset turning track to controlling to select switch 48 to turn off operation.
As mentioned above, operator step on operation turn to the on-off functional unit 43a of inner side and when making transmission switching mechanism 43 be off, elongated hole 45a by above-mentioned on-off rotatable parts 45, even if flexible also restriction of on-off parts 47 makes transmission switching mechanism 43 be turned on, so when stepping on operation on-off functional unit 43a to carry out Turning travel to controlling to select switch 48 to turn off operation or without interval adjustment disk 49 is operated in opening operation target, preventing the complication of steering operation.
As shown in Figure 1 and Figure 2, front side and the left and right sides at above-mentioned running vehicle body 2, being respectively arranged with at Seedling frame-supporting column 51 and open compartment of terrain at above-below direction sky and be configured with the preliminary seedling frame 50 of multiple preparation seedling carrying base 52, it can load work materials such as being supplemented to the Seedling of apparatus for work 4, bag with fertilizer.
It addition, as an example of above-mentioned apparatus for work 4, in the rearward end of above-mentioned lifting linking member mechanism 3, be together equipped with the seedling box 53 loading the Seedling to farmland plantation and the slide mechanism (omitting diagram) making it slide in left-right direction.Above-mentioned seedling box 53 is empty in the lateral direction is respectively configured the Seedling box stall 54 that above-below direction is longer with opening predetermined space, and is configured with the Seedling allocation of loading in the lower section of above-mentioned seedling box 53 and plants the Seedling cultivation device 55 in farmland.
Above-mentioned Seedling cultivation device 55 is identical with the plantation operation line number quantity divided by above-mentioned Seedling box stall 54, the application is eight row are planted simultaneously, plantation transmission case 56 is opened compartment of terrain configuration four at the lower section sky of seedling box 53, assembles respectively in the left and right sides of above-mentioned plantation transmission case 56 to rotate and take out Seedling and plant the plantation rotor 57 in farmland.
Inside at above-mentioned plantation transmission case 56, it is respectively arranged with the transmission to plantation rotor 57 to the left and right and carries out the plantation partial row clutch 58 of on-off, the operation of 59 is switched, it is possible to every two row ground carry out on-off operation by being arranged at the partial row on-off of above-mentioned control panel 38.
If above-mentioned partial row on-off switch 59 is operated, the most as shown in Figure 6, the partial row switching motor 61 of the partial row on-off device 60 being arranged at apparatus for work 4 works, and the on-off electric wire 58a being connected to plant partial row clutch 58 is drawn successively from either side end, left and right opposite side to the left and right or is loosened plantation partial row clutch 58 is carried out on-off.
It addition, the fertilising hopper 70 of storage fertilizer is separated in the operation line number equal number with apparatus for work 4, the application by above-mentioned fertilizer apparatus 5 is divided into eight row.Bottom at above-mentioned fertilising hopper 70, the pay-off 71 supplied by fertilizer it is provided with set amount in every a line, being provided with, along about body, the ventilation duct 72 that the conveyance wind for making fertilizer move passes through in the lower section of above-mentioned pay-off 71, the lower position at each pay-off 71 is provided with and fertilizer is guided the fertilising flexible pipe 73 near the job position over the ground of apparatus for work 4.At body one side end of above-mentioned ventilation duct 72, it is provided with the aerator 74 producing conveyance wind.
Above-mentioned multiple pay-off 71 is to drive rotation by shared fertilising power transmission shaft (omitting diagram) thus supplies the structure of fertilizer, it is provided with every two row identically with above-mentioned plantation partial row clutch 58 and transmission is carried out the fertilising partial row clutch 75 of on-off such that it is able to become not to the state of the operation row supply fertilizer corresponding with the plantation partial row clutch 58 being off.
Additionally, as shown in Figure 1 and Figure 2, lower section at above-mentioned apparatus for work 4, it is provided with the central buoyancy aid 62C and side buoyancy aid 62L, 62R of left and right with face, farmland ground connection and slided, and leaning on front side of body than side buoyancy aid 62L, 62R of above-mentioned central authorities buoyancy aid 62C and left and right, be provided with and the concavo-convex of face, farmland is carried out smooth whole ground rotor 63.
It is configured to be provided with the rotation sensor 64 of the rotational angle detecting central authorities buoyancy aid 62C at above-mentioned central authorities buoyancy aid 62C, if more than the rotational angle change predetermined angular of above-mentioned rotation sensor 64, then it is judged as the change in depth in farmland, above-mentioned control device 100 makes above-mentioned lift cylinders 25 flexible and makes lifting linking member mechanism 3 rotate upwardly and downwardly, and the upper-lower height i.e. job position making apparatus for work 4 is corresponding with the degree of depth in farmland.
As it is shown on figure 3, the driving force of above-mentioned whole ground rotor 63 obtains from the rear side transmission case 11a of left and right opposite side via rotor drive shaft 63a.
Claims (4)
1. a working truck, the mobile devices (11) of left and right are set at running vehicle body (2), arrange respectively to above-mentioned left and right mobile devices (11) transmission driving force change speed gear box (13), at above-mentioned change speed gear box (13), the transmission switching mechanism (43) being switched on or switched off the left and right switched over to from the transmission to the mobile devices (11) of above-mentioned left and right respectively is set, the on-off parts (47) of the left and right that the transmission switching mechanism (43) of above-mentioned left and right switches to off-state and on-state respectively are set, the control device (100) that the work of the on-off parts (47) to above-mentioned left and right is controlled is set,
Above-mentioned working truck is characterised by,
The on-off axle (44) of the left and right that the transmission switching mechanism (43) to above-mentioned left and right is switched on or switched off it is respectively provided with at above-mentioned change speed gear box (13), the on-off axle (44) making above-mentioned left and right highlights downwards from change speed gear box (13)
On-off axle (44) in above-mentioned left and right is respectively provided with the on-off rotatable parts (45) of left and right, and links the on-off rotatable parts (45) of above-mentioned left and right and the on-off parts (47) of above-mentioned left and right.
Working truck the most according to claim 1, it is characterised in that
It is provided with and has precedence over the on-off parts (47) of above-mentioned left and right and the transmission switching mechanism (43) of above-mentioned left and right is switched to respectively the on-off functional unit (43a) of the left and right of off-state and on-state,
A sidepiece at the on-off rotatable parts (45) of above-mentioned left and right, the linkage part (46) of the left and right being linked with the operation of the on-off functional unit (43a) by above-mentioned left and right and make the on-off rotatable parts (45) of above-mentioned left and right rotate, and
In the other side of the on-off rotatable parts (45) of above-mentioned left and right, it is linked with the on-off parts (47) of above-mentioned left and right.
Working truck the most according to claim 2, it is characterised in that
On-off rotatable parts (45) in above-mentioned left and right are respectively formed with elongated hole (45a), and the elongated hole (45a) in above-mentioned left and right is respectively fitted with the on-off parts (47) of above-mentioned left and right.
4. according to the working truck according to any one of claims 1 to 3, it is characterised in that
Main frame (15) in above-mentioned running vehicle body (2) is respectively provided with the receiving plate (29a) of the left and right supporting electromotor (30),
The on-off parts (47) of above-mentioned left and right are respectively arranged at when overlooking between the left and right of receiving plate (29a) of above-mentioned left and right.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015038901A JP6274131B2 (en) | 2015-02-27 | 2015-02-27 | Work vehicle |
| JP2015-038901 | 2015-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205430994U true CN205430994U (en) | 2016-08-10 |
Family
ID=56605481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620149414.5U Expired - Fee Related CN205430994U (en) | 2015-02-27 | 2016-02-29 | Operating vehicle |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6274131B2 (en) |
| CN (1) | CN205430994U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7124905B2 (en) | 2021-02-10 | 2022-08-24 | 井関農機株式会社 | transplanter |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60264U (en) * | 1983-06-17 | 1985-01-05 | ヤンマー農機株式会社 | Brake device for passenger agricultural vehicles |
| JP4095357B2 (en) * | 2002-06-20 | 2008-06-04 | ヤンマー農機株式会社 | Rice transplanter |
| JP4083001B2 (en) * | 2002-12-16 | 2008-04-30 | 株式会社クボタ | Paddy field machine |
| JP2010173486A (en) * | 2009-01-29 | 2010-08-12 | Iseki & Co Ltd | Traveling vehicle |
| JP2013014172A (en) * | 2011-06-30 | 2013-01-24 | Iseki & Co Ltd | Working vehicle |
-
2015
- 2015-02-27 JP JP2015038901A patent/JP6274131B2/en active Active
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2016
- 2016-02-29 CN CN201620149414.5U patent/CN205430994U/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2016158535A (en) | 2016-09-05 |
| JP6274131B2 (en) | 2018-02-07 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 |