CN103004340B - Seedling transplanting machine - Google Patents
Seedling transplanting machine Download PDFInfo
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- CN103004340B CN103004340B CN201210327834.4A CN201210327834A CN103004340B CN 103004340 B CN103004340 B CN 103004340B CN 201210327834 A CN201210327834 A CN 201210327834A CN 103004340 B CN103004340 B CN 103004340B
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- 230000033228 biological regulation Effects 0.000 description 9
- 239000003337 fertilizer Substances 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
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- 241000256844 Apis mellifera Species 0.000 description 1
- 206010058314 Dysplasia Diseases 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000005276 aerator Methods 0.000 description 1
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- Soil Working Implements (AREA)
- Transplanting Machines (AREA)
- Sowing (AREA)
Abstract
The present invention provides a seedling transplanting machine which can reliably raises a seedling transplanting part in rotation. The seedling transplanting machine is provided with the following components: a steering wheel which controls a driving vehicle body; the seedling transplanting part which is configured on the driving vehicle body and transplants the seedling in farmland; a seedling transplanting part raising mechanism which raises the seedling transplanting part; a rotation interlocking arm (60) which rotates through controlling the steering wheel; and a telescopic component which is provided between an acting arm (70) that is interlocked with rotation of the rotation interlocking arm (60) and causes the seedling transplanting part to act and the rotation interlocking arm (60), and transmits rotation of the rotation interlocking arm (60) to the acting arm (70) in a condition that the distance between the acting arm (70) and the rotation interlocking arm (60) can be changed.
Description
Technical field
The present invention relates to the seeding transplant machine of the Seedlings of crop such as Oryza sativa L. is planted in farmland.
Background technology
Come and gone while when carrying out plantation operation, running vehicle body reaches farmland end in farmland using seeding transplant machine
Shi Jinhang rotates, and in existing seeding transplant machine, is configured to prevent the Seedling planted from toppling in rotation traveling.For example, special
In the seeding transplant machine described in driving vehicle or patent documentation 2 described in sharp document 1, rotation start when and at the end of, lead to
Cross operator's action bars and lift Seedling plantation portion, can prevent the Seedling for pushing over plantation from rotating.
Prior art literature
Patent documentation 1:Japanese Unexamined Patent Publication 2008-195232 publications
Patent documentation 2:Japanese Unexamined Patent Publication 2009-232841 publications
But, when action bars lifts Seedling plantation portion, processing ease during rotation becomes complexity, working performance and behaviour
The property made declines.Method accordingly, as being rotated with suppressing working performance decline, it is contemplated that the operation with control wheel is linkedly
The method for making Seedling plantation portion automatically lift.As the structure for realizing the method, with following methods:Link the behaviour with control wheel
What work was linkedly rotated rotates coupled arm, makes the lift cylinders in plantation portion carry out the movement arm of action, by when control wheel is operated
Interlock movement arm and the rotation of rotation coupled arm, lift Seedling plantation portion.
But, if movement arm just carries out the structure of action after the operation quantitative change of control wheel is big, then due to ought not be significantly
During operation control wheel, Seedling plantation portion will not rise, therefore when rotation starts, make the opportunity that plantation portion rises slack-off, there is cultivation
The probability that kind portion is contacted and pushed over the Seedling being planted in farmland.Now, due to needing to find the Seedling for having fallen and plant again
Operation, therefore operator labour increase.
The content of the invention
It is an object of the invention to provide the seeding transplant machine that Seedling plantation portion rises reliably can be made when rotated.
The invention that the solution of the present invention one is recorded is a kind of seeding transplant machine, it is characterised in that possessed:Manipulate running vehicle body 2
Control wheel 32;The Seedling plantation portion 40 for being configured on the running vehicle body 2 and Seedling being planted in farmland;Make above-mentioned Seedling plantation portion 40
The Seedling plantation portion lifting mechanism 50 of rising;The rotation coupled arm 60 rotated by manipulating above-mentioned control wheel 32;It is located at and the rotation
The rotation for turning coupled arm 60 linkedly makes Seedling plantation portion lifting mechanism 50 carry out the movement arm 70 and above-mentioned rotation coupled arm of action
Between 60, and the rotation of above-mentioned rotation coupled arm 60 is delivered to into above-mentioned movement arm 70 in the state of the distance of both sides can change
Extensible member, be provided with cutting for action that above-mentioned Seedling plantation portion 40 is linkedly rotated and switched with above-mentioned plantation Lift Part 36
Cam 80 is changed, is provided with and above-mentioned switching cam 80 is turned to into above-mentioned Seedling plantation portion 40 linkedly with the action of above-mentioned movement arm 70
Lifting position rising arm 90, also, possess the above-mentioned rising arm of link 90 with above-mentioned movement arm 70 and by above-mentioned movement arm 70
Action be delivered to the arm connection member 77 of above-mentioned rising arm 90.
The invention that scheme two is recorded is the seeding transplant machine recorded according to scheme one, it is characterised in that possessed:Carry out above-mentioned Seedling
The planting operations part 36 of the descending operation in plantation portion 40 and the handover operation of action;Linkedly turn with the planting operations part 36
The dynamic and switching cam 80 of operating state that switch above-mentioned Seedling plantation portion 40;Action with above-mentioned movement arm 70 linkedly will be above-mentioned
Switching cam 80 turns to the rising arm 90 of the propradation in Seedling plantation portion 40;Link the rising arm 90 with above-mentioned movement arm 70 simultaneously
The action of movement arm 70 is delivered to the arm connection member 77 for rising arm 90.
The invention that scheme three is recorded is the seeding transplant machine recorded according to scheme one, it is characterised in that above-mentioned extensible member exists
The rear side of the front side frame 8 of above-mentioned running vehicle body 2 links above-mentioned rotation coupled arm 60 and above-mentioned movement arm 70.
The invention that scheme four is recorded is the seeding transplant machine according to described in one to three any one of scheme, it is characterised in that on
State extensible member to be made up of multiple link springs 75, the spring shield of cover the link spring 75 at least one periphery is set
75a。
The invention that scheme five is recorded is the seeding transplant machine according to described in one to three any one of scheme, it is characterised in that
The installing component 66 for installing above-mentioned extensible member 75, the installation portion are set than the forward side of the rotating fulcrum of above-mentioned rotation coupled arm 60
Part 66 in control wheel 32 above-mentioned along straight position operation positioned at above-mentioned running vehicle body 2 body left and right directions central part.
The invention that scheme six is recorded is the seeding transplant machine according to described in one to three any one of scheme, it is characterised in that set
Put and forcibly operate the rotation of above-mentioned planting operations part 36 to interlock driver 110, the rotation row with above-mentioned running vehicle body 2 is set
Sail and carry out action, the switching of lifting and action by operating above-mentioned Seedling plantation portion 40
To carry out rotating the control device 200 of connecting move control, the control device 200 is so that Seedling plantation portion 40 is decline state or action shape
State is cause, by releasing the compulsory operation that driver 110 is interlocked using rotation, using manually to above-mentioned planting operations part
36 switch over operation freely.
The invention that scheme seven is recorded is the seeding transplant machine recorded according to scheme six, it is characterised in that arrange the above-mentioned row of detection
The left rotation and right rotation sensor 170,170 of the rotating speed of the left and right wheelses 5,5 of car body 2 is sailed, the control device 200 is according to the left rotation and right rotation
The rotating speed of the left and right wheelses 5,5 of the detection of sensor 170,170 declines above-mentioned Seedling plantation portion 40, declines in above-mentioned Seedling plantation portion 40
Afterwards in the stipulated time, when the rotating speed that turn-sensitive device 170,170 is not detected by left and right wheelses 5,5 is more than setting value, or on
State turn-sensitive device 170,170 detect left and right wheelses 5,5 rotating speed be setting value more than and make Seedling plantation portion 40 become action
After state, by releasing the compulsory operation that driver 110 is interlocked using above-mentioned rotation, using manually to above-mentioned planting operations portion
Part 36 switches over operation freely.
The invention that scheme eight is recorded is the seeding transplant machine recorded according to scheme seven, it is characterised in that above-mentioned control device 200
Begun to ramp up by the above-mentioned Seedling plantation portion of comparison 40 left and right of the detection of rear turn-sensitive device 170,170 wheel 5,5 rotating speed come
Judge the direction of rotation of running vehicle body 2, if the magnitude relationship of the rotating speed of the wheel 5,5 of above-mentioned left and right is overturned in rotation way, lead to
Cross and release the compulsory operation that driver 110 is interlocked using above-mentioned rotation, and using manually to above-mentioned planting operations part 36 from
Operation is switched over such as.
The invention that scheme nine is recorded is the seeding transplant machine recorded according to scheme six, it is characterised in that arranged to above-mentioned traveling
The forward-reverse of car body 2 switches over the mobility operation part 35 of operation, arranges the retrogressing behaviour for detecting the mobility operation part 35
The retrogressing detection part 201 of work, detects above-mentioned traveling behaviour after Seedling plantation portion 40 declines before carrying out action to Seedling plantation portion 40
Make the back operation of part 35, then above-mentioned control device 200 interlocks driver 110 compulsory using above-mentioned rotation by releasing
Operation, and utilization switches over operation freely to above-mentioned planting operations part 36 manually.
The effect of the present invention is as follows.
The seeding transplant machine that scheme one is recorded, makes switching cam 80 turn to Seedling plantation portion by being linked with arm connection member 77
40 lifting position rises arm 90 and linkedly makes Seedling plantation portion lifting mechanism 50 enter action with the rotation of rotation coupled arm 60
The movement arm 70 of work, so as to when control wheel 32 is operated and make 2 rotation process of running vehicle body, then Seedling plantation portion 40 rises, therefore
Operator need not carry out the lifting operations in Seedling plantation portion 40 when rotated, can concentrate on rotation process, improve when rotating
Operability.
In addition, link rotation coupled arm 60 and movement arm 70 by using the extensible member that the distance of both sides can change, from
Even and if movement arm 70 turns to the position for rotating rising arm 90, being upheld by extensible member, it is also possible to connect rotation
Swing arm 60 coordinates the rotation process ground of control wheel 32 to rotate, therefore can prevent the generation of mechanical caging.
Scheme two record seeding transplant machine outside the The effect of invention described in scheme one, by front side frame 8
Rear side links rotation coupled arm 60 and movement arm 70, and the soil in farmland is difficult to be attached to rotation coupled arm 60 or movement arm 70
On, prevent due to soil and lock out action.In addition, it is not necessary that the operation of the soil except attachment removal, improves maintainability.
The seeding transplant machine that scheme three is recorded outside the The effect of invention that scheme one or scheme two are recorded, by using spring
Cover 75a covers in multiple link springs 75 at least one periphery, prevents the multiple link springs 75 stretched in rotation process
It is engaged with each other and fully cannot shrinks.
The seeding transplant machine that scheme four is recorded outside the The effect of invention that scheme one or scheme two are recorded, by making straight
When entering to operate control wheel 32 on position, installing component 66 is located at the structure of the central part of body left and right directions, no matter left and right one party
Or when rotating, the rising opportunity in Seedling plantation portion 40 is all identical, therefore improves operability.
The seeding transplant machine that scheme five is recorded outside the The effect of invention that scheme one or scheme two are recorded, by connecting in rotation
Moving the state or seeding transplant machine 40 declined with Seedling plantation portion 40 when controlling carries out the state of plantation action as cause, by releasing profit
The compulsory operation that driver 110 is carried out is interlocked with rotation, operation can be switched over to planting Lift Part 36 using manual,
Therefore the decline in Seedling plantation portion 40 or the amendment of action moment becomes easy, improves the plantation precision of Seedling.
Scheme six record seeding transplant machine outside the The effect of invention of scheme five, it is somewhere stopping in running vehicle body 2,
Or due to when certain problem makes to move slow, as operator can make Seedling plantation portion 40 carry out action on arbitrary opportunity, because
This can carry out the regulation of the plantation starting position of Seedling with higher precision.
Scheme seven record seeding transplant machine outside the The effect of invention that scheme six is recorded, due to mistakenly carrying out
Automatically cancel rotation connecting move control during rotation process etc., it is early therefore, it is possible to prevent Seedling plantation portion 40 from starting precalculated position than plantation
Begin to decline or Seedling plantation portion 40 than plantation start precalculated position carry out action by front, the plantation starting position of Seedling can be made
It is consistent with the plantation end position on adjacent ridge, improve the plantation precision of Seedling.
The seeding transplant machine that scheme eight is recorded is retreated simultaneously when running vehicle body 2 is made outside the The effect of invention that scheme five is recorded
And when being operated manually to plantation Lift Part 36, Seedling plantation portion 40 can be made to carry out action, therefore energy in arbitrary position
Enough make the plantation starting position of Seedling consistent with the plantation end position on adjacent ridge, improve the plantation precision of Seedling.
Description of the drawings
Fig. 1 is the side view of seeding transplant machine.
Fig. 2 is the top view of seeding transplant machine.
Fig. 3 is the top view for rotating coupled arm.
Fig. 4 is the B-B direction view of Fig. 3.
Fig. 5 is the B-B direction view of Fig. 3, is explanatory diagram when arranging spring shield.
Fig. 6 is to represent the axonometric chart near switching cam.
Fig. 7 is the front view for switching cam.
Fig. 8 is the explanatory diagram for representing plantation elevating lever and the relation of switching cam.
Fig. 9 is the C-C sectional views of Fig. 2.
Figure 10 is the major part structure chart of seeding transplant machine.
Figure 11 is the top view of control section.
Figure 12 is explanatory diagram when switching cam rotation is made using cam motor.
Figure 13 is explanatory diagram when switching cam rotation is made using cam motor.
Figure 14 is explanatory diagram when switching cam rotation is made using cam motor.
Figure 15 is explanatory diagram when gear lever to be switched to retrogressing.
In figure:2-running vehicle body, 5-wheel, 8-front side frame, 32-control wheel, 35-mobility operation part, 36-
Planting operations part, 40-Seedling plantation portion, 50-Seedling plantation portion elevating mechanism, 60-rotation coupled arm, 66-installing component,
70-movement arm, 75-link spring, 80-switching cam, 90-rising arm.
Specific embodiment
Below, the embodiment of the seeding transplant machine of the present invention is explained with reference to the accompanying drawings.In addition, the present invention is not limited
In the embodiment.
In addition, the structural element in following embodiments includes that operator can replace and easy key element or essence
Upper identical key element.
(embodiment)
Fig. 1 is the side view of the seeding transplant machine of embodiment.Fig. 2 is the top view of the seeding transplant machine of embodiment.In addition,
In the following description, directional reference around is observed from seat is manipulated, before being specified on the basis of the travel direction of car body
Afterwards, the benchmark of left and right.The running vehicle body 2 of the seeding transplant machine 1 shown in the figure is the front-wheel 4 with pair of right and left, same left and right
Pair of wheels 5,5, the four-wheel drive vehicle that each wheel is driven in motion.In addition, possess at the rear portion of running vehicle body 2 can profit
The Seedling plantation portion 40 lifted with Seedling plantation portion elevating mechanism 50.
The running vehicle body 2 possesses the mainframe 7 of the substantial middle for being configured in car body, starting on the mainframe 7
Machine 10, and the power of electromotor 10 is delivered to the power transmission 15 in driving wheel and Seedling plantation portion 40.That is, in this enforcement
In the seeding transplant machine 1 of mode, the power of electromotor 10 to be not only used for the advance or retrogressing of running vehicle body 2, be additionally operable to Seedling cultivation
The driving in kind portion 40.As above-mentioned electromotor 10, using thermo-motors such as Diesel engine or petrol engines.
In addition, above-mentioned electromotor 10 with the substantial middle of the left and right directions of running vehicle body 2 and than operator ride when put
The bottom pedal 26 of foot is configured in the state of projecting upward.In addition, bottom pedal 26 is in the front portion of running vehicle body 2 and electromotor 10
It is arranged on mainframe 7 between rear portion, is by making a part for the bottom pedal 26 be clathrate, the mud being bonded on boots can be made
Fall the structure in farmland.In addition, being provided with the bumper step of the mud guard for having left and right wheelses 5,5 concurrently at the rear of above-mentioned bottom pedal 26
27.The bumper step 27 is with rearward and in the acclivitous inclined plane in side upward.Also, above-mentioned bumper step 27
It is configured in each side of left and right of above-mentioned electromotor 10.
Above-mentioned electromotor 10 is projected upward from above-mentioned bottom pedal 26 and bumper step 27, from the bottom pedal 26 and bumper step
27 parts for projecting are equipped with the hood 11 for covering electromotor 10.That is, hood 11 is from bottom pedal 26 and bumper step
27 upward project in the state of cover electromotor 10.
In addition, on above-mentioned running vehicle body 2, being provided with manipulation seat 28 on the top of hood 11, in the manipulation seat 28
Front and the front center portion of running vehicle body 2 is provided with control section 30.The control section 30 from the bottom surface of bottom pedal 26 upwards
Configure in the state of side is prominent, split the toe lateral of above-mentioned bottom pedal 26 in left and right.
Fuel tank of various operation devices or power fuel etc. is equipped in the inside of above-mentioned control section 30, is being manipulated
The front portion in portion 30 is provided with the front shroud 31 that can be opened and closed.In addition, being equipped with the top of control section 30 enters above-mentioned various operation devices
Action bars or instrument class, control wheel 32 that action is made.The control wheel 32 is set to the front-wheel by operator's manipulation operations or so
4th, 4, the control member of running vehicle body 2 is manipulated, is to make left and right front-wheel 4,4 come about by operation device in above-mentioned control section 30 etc.
Structure.
In addition, as bar, being configured with and grasping as the traveling operated by the forward-reverse and travel speed to running vehicle body 2
Make the gear lever 35 of part, as at least including switching Seedling plantation portion by the propradation that Seedling plantation portion elevating mechanism 50 is carried out
The plantation Lift Part 36 of the planting operations part of 40 operating state.Specifically, plant the switching Seedling plantation of Lift Part 36
The jacking condition in portion 40.
In addition, being configured with advance in the part of the position of each side of left and right positioned at control section 30 of above-mentioned front running board 26
The left and right preparation seedling carrying base 130,130 of mounting supply Seedling.The prepared seedling carrying base 130,130 of the left and right is by from the bottom of bottom pedal 26
The support shaft (vertical axises) that face projects rotatably is supported, and the handss of operator can be utilized to rotate.
In addition, power transmission 15 possess Hyaulic infinite variable speed machine 16 as main variable-speed motor, will be from electromotor
10 power is delivered to the belt-type Poewr transmission mechanism 17 of the Hyaulic infinite variable speed machine 16.Wherein, the hydraulic stepless becomes
Fast machine 16 is configured to hydrostatic stepless speed changer, so-called HST.Above-mentioned Hyaulic infinite variable speed machine 16 is by using from starting
The power-actuated hydraulic pump of machine 10 produces hydraulic pressure, using hydraulic pump by the hydraulic conversion is for mechanical force (revolving force) and exports.
The Hyaulic infinite variable speed machine 16 is configured in than above-mentioned electromotor 10 on the front, and than bottom pedal 26 bottom surface on the lower
Side, in the seeding transplant machine 1 of present embodiment, the observation from above running vehicle body 2 is configured in the front of above-mentioned electromotor 10.
In addition, above-mentioned belt-type Poewr transmission mechanism 17 possesses pulley on the output shaft of electromotor 10, installs
Pulley on the input shaft of Hyaulic infinite variable speed machine 16, the belt on the pulley of both sides and adjust the belt
Tension force tension pulley.Thus, the power produced by electromotor 10 can be passed by belt-type Poewr transmission mechanism 17 by belt
It is delivered to Hyaulic infinite variable speed machine 16.
In addition, above-mentioned power transmission 15 possesses by belt-type Poewr transmission mechanism 17 and Hyaulic infinite variable speed machine
Gearbox body 18 of 16 transmission from the output of electromotor 10.The gearbox body 18 is arranged on the front portion of mainframe 7.The gearbox body
18 utilize the secondary variable-speed motor in the gearbox body 18 to by belt-type Poewr transmission mechanism 17 and Hyaulic infinite variable speed machine 16
The output from electromotor 10 of transmission carries out speed change, can be divided into the traveling of off-front wheel to the left 4,4 and wheel 5,5 power and
Export to the driving power in Seedling plantation portion 40.
Wherein, a part for traveling power can be delivered to front-wheel 4,4 by left and right front-wheel final stage casing 21,21, be left
Trailing wheel 5,5 is delivered to by left and right rear wheel gear casing 22.Each front-wheel final stage casing 21,21 of the left and right is disposed in change speed gear box
Each side of the left and right of body 18, left and right front-wheel 4,4 are attached on left and right front-wheel final stage casing 21,21 by axletree.In addition, above-mentioned
Front-wheel final stage casing 21,21 is linkedly driven with the manipulation operations of control wheel 32, is configured to come about front-wheel 4,4.Together
Sample ground, is linked with left and right wheelses 5,5 by axletree on each rear wheel gear casing 22,22 of left and right.On the other hand, drive and use dynamic
Power is delivered to the plantation clutch (omitting diagram) at the rear portion for being located at above-mentioned running vehicle body 2, when the plantation clutch links, profit
Transmitted to Seedling plantation portion 40 with plantation power transmission shaft (omitting diagram).
In addition, having the Seedling plantation portion elevating mechanism 50 lifted positioned at the Seedling plantation portion 40 at the rear portion of above-mentioned running vehicle body 2
There is lifting linkage 51, the Seedling plantation portion 40 is arranged on running vehicle body 2 by the lifting linkage 51.The lifting link rod
Device 51 possesses the parallel linkage mechanism 52 for linking the rear portion with Seedling plantation portion 40 of running vehicle body 2.The parallel linkage mechanism 52 has
There are upper link rod and a lower link rod, link rod and lower link rod are rotatably attached at and erect the posterior end for being arranged on mainframe 7 on this
In the link rod pedestal frame 53 of backsight door shape, by the another side of above-mentioned upper link rod and lower link rod is rotatably linked
In Seedling plantation portion 40, can make above-mentioned Seedling plantation portion 40 that up and down above-mentioned Seedling plantation portion 40 is attached on running vehicle body 2.
In addition, above-mentioned Seedling plantation portion elevating mechanism 50 has the hydraulic lifting cylinder 54 using hydraulically extensible, it is configured to pass through
The expanding-contracting action of the hydraulic lifting cylinder 54, lifts Seedling plantation portion 40.Above-mentioned Seedling plantation portion elevating mechanism 50 can pass through the lifting
Action makes Seedling plantation portion 40 rise to non-job position, or drops to job position (planting position over the ground) over the ground.
In addition, above-mentioned Seedling plantation portion 40 makes the scope of plantation Seedling be multiple regions or plant in multiple row, in this embodiment party
In the seeding transplant machine 1 of formula, it is in the Seedling plantation portion 40 of four region plantation Seedlings, four ridge of so-called kind.The Seedling plantation portion 40 possesses
Cultivation device 41, Seedling mounting portion 45 and buoyancy body 47.Wherein, Seedling mounting portion 45 is with the quilt on the left and right directions of running vehicle body 2
The Seedling mounting surface 46 of the plantation ridge quantity of separation, can load the Seedling of the matt-like with soil in each mounting surface 46.Thus, by
In when the Seedling being positioned in Seedling mounting portion 45 every time has been planted, it is not necessary to return and take out the Seedling prepared outside farmland, Neng Goujin
The continuous operation of row, therefore improve working performance.
In addition, cultivation device 41 is the device being planted to the Seedling being positioned in Seedling mounting portion 45 in farmland.The plantation is filled
Put 41 every two ridges and arrange one, the plantation pawl 42 for possessing two ridges of plantation.In addition, buoyancy body 47 is together with the movement of running vehicle body 2
Slide on the face of farmland and site preparation, float including the center in the central authorities in the Seedling plantation portion 40 of the left and right directions positioned at running vehicle body 2
Body 48 and the side buoyancy body 49 of the both sides positioned at the Seedling plantation portion 40 of left and right directions.
In addition, the site preparation that the site preparation for carrying out farmland is provided with front side of the position of the lower side in above-mentioned Seedling plantation portion 40 is used and is turned
Son 160.The site preparation rotor 160 is configured to using the output from electromotor 10 turn by the transmission of rear wheel gear casing 22
It is dynamic.
In addition, possess in the left and right sides in above-mentioned Seedling plantation portion 40 and being formed in next plantation ridge and becoming the mesh of direct of travel
The scriber 165 of graticule.That is, when scriber 165 draws the straight advance in seeding transplant machine 1 in farmland on farmland, in agriculture
Mark after rotating during the ridge in field during straight advance.The scriber 165 enters action using scriber motor 166 (with reference to Figure 10)
Make, be that the scriber 165 of left and right is alternately carried out the structure of action when each running vehicle body 2 rotates.The scriber of the left and right
165 alternating is carried out using the control device 200 (with reference to Figure 10) for being connected with scriber motor 166.That is, control device 200 sets
It is, when running vehicle body 2 rotates, the scriber 165 of left and right alternately to be switched to into the scriber of operating state and non-action status
Switching device.
In addition, being provided with fertilizer apparatus 150 at the rear of the manipulation seat 28 of running vehicle body 2.The fertilizer apparatus 150 has storage
Deposit the receptacle 151 of fertilizer, every time a certain amount of the fertilizer sent repeatedly downwards is sent repeatedly by the fertilizer in receptacle 151
Portion 152, the aerator 153 that the fertilizer sent repeatedly is transported to 40 side of Seedling plantation portion using fertilising flexible pipe 154.In addition, fertilising
Device 150 has and is disposed in the lower section in Seedling plantation portion 40, and using fertilising flexible pipe 154 transport fertilizer fertilising guide 155,
And be located at fertilising guide 155 front side, and make using fertilising flexible pipe 154 transport fertilizer fall be formed in Seedling plantation ridge
Sidepiece near dressing furrow in plough 156.
Fig. 3 is the top view for rotating coupled arm.Fig. 4 is the B-B direction view of Fig. 3.On running vehicle body 2, in running vehicle body 2
Front lower side be equipped with the manipulation that receives control wheel 32 and make the rotation coupled arm 60 that front-wheel 4 rotates.That is, just rotation is interlocked
For arm 60, be attached at control lever shaft 33 on the rotation coupled arm 60 by when control wheel 32 rotates by pinion gear mechanism or
Power steering mechanism is transmitted rotating torques and is rotated, and with the rotation of the control lever shaft 33, rotation coupled arm 60 is also rotated.Thus,
Rotation coupled arm 60 is that, when control wheel 32 is manipulated, rotation coupled arm 60 is rotated by rotating fulcrum of control lever shaft 33, in addition, rotation
The rotation coupled arm that coupled arm 60 is rotated by manipulating control wheel 32.
The rotation coupled arm 60 is respectively formed with the link rod link for linking link rod (omitting diagram) at the two ends of left and right directions
Portion 61.Two link rods that the link rod linking part 61 is linked are attached at the joint installed by the front-wheel final stage casing 21,21 of left and right
On arm (omitting diagram), it is configured to for the action of rotation coupled arm 60 to be delivered to joint arm.Thus, by manipulating control wheel
32, left and right front-wheel 4,4 can be manipulated.
In addition, above-mentioned rotation coupled arm 60 has the rotation transfer part for extending forwards near the central authorities of left and right directions
65, rotate the front end of transfer part 65, rotate the end with the contrary side of 33 location of control lever shaft of transfer part 65
Installing component 66 is equipped near portion.The installing component 66 control wheel 32 be located at straight position when, positioned at the machine of running vehicle body 2
The central part of body left and right directions.
The rotation that coupled arm 60 is equipped and is rotated in the front of above-mentioned rotation coupled arm 60 is interlocked, used as making Seedling plantation portion
Elevating mechanism 50 carries out the movement arm 70 of the movement arm of action.That is, the seeding transplant machine 1 of present embodiment can be with the rotation of control wheel 32
Turning operation linkedly makes Seedling plantation portion elevating mechanism 50 etc. carry out the rotation connecting move control of action, and movement arm 70 is to connect in the rotation
Part used in dynamic control.
Above-mentioned movement arm 70 passes through the installing component 66 for rotating coupled arm 60 and is linked using spring 75 is linked.The link bullet
There is spring 75 retractility ground to link rotation coupled arm 60 and movement arm 70, used as so that the state that the distance of both sides can change will be revolved
The rotation for turning coupled arm 60 is delivered to the extensible member use of movement arm 70.In addition, linking spring 75 uses two, two links
Spring 75 links installing component 66 and movement arm 70 with following side in side above rotation coupled arm 60 has.
In addition, installing component 66 is located on rotation coupled arm 60 as the installing component for installing link spring 75, it is disposed in
The forward side of rotating fulcrum than rotating coupled arm 60.In addition, the linking portion of the link spring 75 of movement arm 70 is located at Travel vehicle
The rear side of the front side frame 8 that body 2 has.Thus, the rear side for linking spring 75 in front side frame 8 links rotation coupled arm 60
With movement arm 70.In addition, arm connection member 77 is made up of hawser.
In addition, movement arm 70 has spring side linking part 71 upward, spring side linking part is attached at as one end
The rotary shaft 72 of the axle extended laterally on 71 and flatly, the another side for being attached at rotary shaft 72, and from linking portion to
The hawser side linking part 73 that top extends.In addition, being rotated certainly using connecting member 78 in the upper part of hawser side linking part 73
Arm connection member 77 is connected with such as.The movement arm 70 of said structure can be integratedly rotated centered on rotary shaft 72, thus, bullet
Spring side linking part 71 can be rotated up in the side centered on rotary shaft 72 with hawser side linking part 73.
Link spring 75 to link on spring side linking part 71 wherein, so that rotation coupled arm 60 can be made to link with spring side
The state of the distance change in portion 71, links both sides.In addition, as described above, linking the link of rotation coupled arm 60 and movement arm 70
Spring 75 is set as, when control wheel 32 is located at straight position, can become the relative position relationship and characteristic of drift.
In addition, when two link springs 75 are set in the vertical direction, as shown in figure 5, can be to arrange to cover upside
Link the structure of the spring shield 75a of the periphery of spring 75.Thereby, it is possible to prevent the upper and lower link bullet stretched in rotation process
Engagement when spring 75,75 is shunk at the end of rotation process is not fully shunk or by upper once rotation process and control wheel
The situation that the inconsistent amount of tension of 32 operational ton causes, therefore prevent the rising opportunity in Seedling plantation portion 40 delayed, prevent by Seedling
Seedling that plantation portion 40 causes is overwhelmed.
Fig. 6 is to represent the axonometric chart near switching cam.Fig. 7 is the front view for switching cam.What movement arm 70 was linked
The another side of arm connection member 77 is connected to composition makes Seedling plantation portion 40 automatically rise as using the manipulation of control wheel 32
Mechanism Seedling plantation portion lifting mechanism 50 rising arm 90 on.That is, arm connection member 77 is set to link and rises arm 90 and action
Arm 70, and the action of movement arm 70 is delivered to the arm connection member for rising arm 90.Seedling plantation portion lifting mechanism 50 is configured to also
With rear lifting arm 95, rear lifting changer lever 96, registration roller 105.
If illustrating to above-mentioned each part, switching cam 80 is formed by the part of tabular, has been formed about in central authorities
As the location hole 81 in the hole of shape of growing crosswise, it is formed with the upside ora terminalis of the location hole 81 and is formed as being up convex circular arc
Four location divisions 82 of shape.That is, the upside ora terminalis in location hole 81 is formed with the lifting position 83 as first position, as
The stop position 84 of two positions, the down position 85 as the 3rd position, and as the 4th position plantation position 86 this four
Individual location division 82.The fore-end of registration roller 105 inserts the location hole 81.Due to registration roller 105 it is total by spring (omit diagram)
To apply active force upward, thus registration roller 105 become half or so be embedded in four location divisions 82 any one in shape
State.
Lifting arm 95 is located at residing for the side for being inserted with registration roller 105, the i.e. registration roller 105 of above-mentioned switching cam 80 afterwards
Side, lifts the opposition side with the side residing for switching cam 80 that changer lever 96 is located at rear lifting arm 95 afterwards.Rise arm 90 to match somebody with somebody
It is located between above-mentioned switching cam 80 and rear lifting arm 95.
Above-mentioned rising arm 90 is rotatably attached at common support shaft 100 respectively with a side end of rear lifting arm 95
On.In addition, the end for rising the opposition side of the end of the side being attached in support shaft 100 of arm 90 is located at hawser connecting portion 91
On, arm connection member 77 is connected on the hawser connecting portion 91.
In addition, the stop pin 101 for ramping up that the direction of arm 90 projects is provided with rear lifting arm 95.On the other hand, upper
The hole (omitting diagram) for the stop pin 101 being formed with arm 90 and being entered is risen, into the hole for rising arm 90 when the stop pin 101 is flat.
In addition, rear lifting arm 95 is linked with registration roller 105.By said structure, the shape in stop pin 101 enters the hole for rising arm 90
Under state, rise arm 90, rear lifting arm 95 and be configured to integratedly move with registration roller 105.In addition, rise arm 90 being configured to
Move up in the axle of support shaft 100 or registration roller 105, therefore, it is possible to be unloaded from stop pin 101 at any time.
According to said structure, due to selecting not make Seedling plantation portion 40 is made when back operation is carried out to gear lever 35 certainly
Move in the rear lifting arm for rising and the Seedling plantation portion that the 40 automatic rising of Seedling plantation portion is made when rotation process is carried out to control wheel 32
Rising mechanism 50 carries out the state of action, therefore operator can carry out rising or falling for Seedling plantation portion 40 on arbitrary opportunity
Operation.In the setting, operation increase during rotation and operability declines, but Seedling plantation portion 40 is automatically lifted, even if planting
Under conditions of kind position is inconsistent, it is also possible to make plantation position consistency, therefore improve the plantation precision of Seedling.Further, since passing through
Rising arm 90 is unloaded from stop pin 101, becoming does not make rear lifting arm and rise arm to carry out the structure of action, therefore, it is possible to prevent
Due to the malfunction of control device, rear lifting arm or rise arm and carry out action.
In addition, lifting changer lever 96 rotationally can be attached on registration roller 105 afterwards.In addition, on rear lifting changer lever 96
It is formed with cut hole 97 of the part with the inverted L shape of lengthwise portion of growing crosswise.By the bar 107 for being configured with support shaft 100 in the same direction
Insert the cut hole 97 in front end.As described later, when gear lever 35 is set as retreating, the bar 107 declines.
Thus, gear lever 35 be set as retreat when, if bar 107 be located at cut hole 97 part of growing crosswise, due to bar 107 to
Lower section is mobile, therefore rear lifting changer lever 96 is pushed and moved by bar 107 downwards.Now, connect with the rear lifting changer lever 96
The registration roller 105 of knot is also moved downwards.On the other hand, bar 107 be located at cut hole 97 lengthwise portion when, even if bar 107 to
Lower section is mobile, and bar 107 is also only moved in cut hole 97.Thus, changer lever 96 is lifted after pushing without applying due to bar 107
Power, therefore registration roller 105 also will not be moved downwards.
Further, since lifting changer lever 96 rotationally can be attached on registration roller 105 afterwards, therefore turned with handss by operator
Changer lever 96 is lifted after dynamic, the position of bar 107 in appropriate decision otch 97, when gear lever 35 is operated to retreat, Neng Gouren
Meaning ground is selected automatically to postpone downwards lifting changer lever 96 and registration roller 105 and lifts changer lever 96 and registration roller after not pushing
105 state.
Fig. 8 is the explanatory diagram for representing planting operations part 36 and the relation of switching cam 80.36 lower end of planting operations part
It is attached on switching cam 80 by bracket 37 and connection shaft 38.That is, by being formed in switching cam 80 by connection shaft 38 embedded
Upper end near connecting hole 87, become the state that planting operations part 36 is linked with switching cam 80.Thus, switch cam 80
When planting operations part 36 is operated, rotated together with planting operations part 36 centered on connection shaft 38.In addition, convex switching
Direction (the arrow F side of Fig. 6 of 91 side of hawser connecting portion for rising arm 90 is applied with always using spring (omitting diagram) on wheel 80
To) active force.
In addition, planting operations part 36 is the part of the multiple operating states for switching Seedling plantation portion 40, specifically, constitute
For each pattern of " rising ", " stopping ", " decline ", " plantation " can be switched.Set by operating planting operations part 36 this
A little patterns are corresponding with the lifting position 83, stop position 84, down position 85 and the plantation position 86 that switch cam 80 respectively.
That is, registration roller 105 is usually the state in any one for being entrenched in four positioning hole portions 82, but will plant in operator
When kind functional unit 36 is set in " rising " position, the switching rotated together with planting operations part 36 centered on connection shaft 38
Cam 80 is rotated up in the side of plantation position 86.Thus, the relative movement in location hole 81 of registration roller 105, folding and unfolding is in positioning
The lifting position 83 in portion 82.Similarly, when planting operations part 36 is set in " stopping " position, 105 folding and unfolding of registration roller exists
The stop position 84 of location division 82, when planting operations part 36 is set in " decline " position, 105 folding and unfolding of registration roller is in positioning
The down position 85 in portion 82, when planting operations part 36 is set in " plantation " position, 105 folding and unfolding of registration roller is in location division 82
Plantation position 86.
In addition, the switching cam 80 rotated centered on connection shaft 38 is planted to Seedling with switching by tinsel or bar, arm etc.
The switching valve (omitting diagram) of the oil duct of the hydraulic lifting cylinder 54 of kind portion elevating mechanism 50 is interlocked.Thus, with connection shaft 38 it is
The angle of the switching cam 80 at center accordingly controls the rising in Seedling plantation portion 40, stoppings respectively, decline, plants.That is, switch convex
Wheel 80 is by linkedly rotating with planting operations part 36, can switch the structure of the operating state in Seedling plantation portion 40.
In addition, being equipped with by being driven when the rotation of running vehicle body 2 is travelled to switch in the vicinity for switching cam 80
The rotation that driver is interlocked as rotation of the selection state of planting operations part 36 interlocks driver 110.The rotation is interlocked drives
Dynamic device 110 be running vehicle body 2 reach farmland end when be transferred to rotation traveling, and accompanying rotation and make wheel 5 rotate when, at which
The structure for making Seedling plantation portion 40 decline during the rotation stated number of wheel 5,5 of left and right automatically.Specifically, driver is interlocked in rotation
Motor arm 112 is fixed with the 110 action axles 111 rotated when driving, is erect in the front end of motor arm 112 and is provided with motor
Side pin 113.
On the other hand, on switching cam 80, pin-and-hole 88 has been formed about in lifting position 83, has been passed through on switching cam 80
Cam side pin 116 is embedded in the pin-and-hole 88, also erects and is provided with cam side pin 116.In addition, plantation arm 115 is attached at the cam side
On pin 116, elongated hole is formed with plantation arm 115.Motor-side pin 113 enters the elongated hole, and can slidably be entrenched in the elongated hole
In.
In addition, the plate of the triangle of the position for detection switching cam 80 is fixed with the lower section of switching cam 80
120, erect on the summit of plate 120 and be provided with plate pin 121.In addition, in the vicinity of plate 120 and rotating under gearing driver 110
Side is provided with potentiometer 125, and the potentiometer 125 is fixed on the instrument arm 126 for offering elongated hole 127 on the axle of the potentiometer 125.
The angle of 125 instrumentation arm 126 of above-mentioned potentiometer, plate pin 121 slidably can be entrenched in the elongated hole 127 of the instrument arm 126.
Thus, when the rotation of cam 80 is switched, as the position relationship relative with potentiometer 125 of plate pin 121 changes, because
This instrument arm 126 is rotated, and potentiometer 125 can be according to the rotary state of the rotation detection switching cam 80 of the instrument arm 126.
According to said structure, when terminating to operate control wheel 32 on direction in rotation, enter as rotation interlocks driver 110
Action is made and switching cam 80 is rotated and is switched to down position, therefore, it is possible to make Seedling plantation portion 40 automatically decline.In addition,
When control wheel 32 is operated, carry out action and rotate switching cam 80 and be switched to plantation as rotation interlocks driver 110
Position 86, therefore start the position of straight traveling together with decline with Seedling plantation portion 40, can automatically start with plantation dress
Put the plantation of 41 Seedlings for carrying out.Thus, at the end of rotation, it is not necessary to carry out step-down operation or the cultivation device in Seedling plantation portion 40
41 motion action, improves operability, and as operator can concentrate on rotation process, therefore easily start plantation
Position is consistent with the plantation end position on adjacent ridge, improves the plantation precision of Seedling.
In addition, the rotary state of the detection switching cam 80 of instrument arm 126 being located on potentiometer 125, by according to the inspection
The action that result switching rotation interlocks driver 110 is surveyed, is prevented in Seedling plantation portion 40 declines, rotation interlocks 110 mistake of driver
Carry out action and make cultivation device 41 carry out action degree, therefore cultivation device 41 will not scratch Seedling in the air, can reduce nothing
The Seedling that meaning is consumed.
Fig. 9 is the C-C sectional views of Fig. 2.The rotation as detection wheel 5,5 is mounted in left and right rear wheel gear casing 22
The turn-sensitive device 170 of the mobile detection part of rotary speed.As the turn-sensitive device 170, with as being mounted on a left side
The rear wheel gear casing 22 of side is the left side turn-sensitive device of the turn-sensitive device 170 installed by left side rear wheel gear housing 23
171st, as the rear wheel gear casing 22 positioned at the right side i.e. right side of the turn-sensitive device 170 installed by right side rear wheel gear housing 24
Side turn-sensitive device 172, on the left of this, turn-sensitive device 171 is different from the position installed by right side turn-sensitive device 172.
Above-mentioned turn-sensitive device 170 needs to be configured on the direction with the rotating shaft direct cross of detection rotary speed, therefore right
Side turn-sensitive device 172 is arranged on right side rear wheel gear-box in the direction orthogonal with the input shaft of rear wheel gear casing 24 to the right
The top of body 24.
On the other hand, left side rear wheel gear housing 23 with by the output from electromotor 10 to site preparation 160 side of rotor
The output section 25 of output, the output section 25 are located at the top of left side rear wheel gear housing 23.Thus, left side turn-sensitive device 171
It is orthogonal with the input shaft of rear wheel gear casing 23 to the left, in the side of the central shaft from the oblique upper of the input shaft towards input shaft
To on left side rear wheel gear housing 23.
Figure 10 is the major part structure chart of the seeding transplant machine shown in Fig. 1.Turn-sensitive device 171 or right side rotation on the left of these
Turn sensor 172, rotation gearing driver 110, potentiometer 125, scriber motor 166 to be connected to as control seeding transplant machine 1
On the control device 200 of the electronic-controlled installation of each equipment installed, for the Seedling transplanting carried out using the control device 200
The control of machine 1.In these parts, left side turn-sensitive device 171 can be using each rotation with the detection of right side turn-sensitive device 172
Turn the rotary speed of the wheel 5,5 of the left and right of the detection of sensor 170, and testing result is delivered to into control device 200.In addition,
Potentiometer 125 also detects the rotary state of switching cam 80, and testing result is delivered to control device 200.In addition, above-mentioned
In the various devices connected by control device 200, at least potentiometer 125 is by consolidating for being loaded and unloaded with can not using tool-class
Determine part 210 to be connected on control device 200.The fixture 210 is disposed in control section 30, by opening front shroud 31, can be carried out
Plug.
In addition, after the vicinity of gear lever 35 is provided with the retrogressing detection part as the back operation of detection gear lever 35
Pass 201 is backed out, the testing result of the back operation of gear lever 35 is also delivered to control device 200 by the retrogressing switch 201.
In addition, being provided with control section 30 as by carrying out action when the cancellation condition that rotation is interlocked is met, inform
Operator relieves the alarm buzzer 202 of the cancellation alarm component of rotation connecting move control, and the alarm buzzer 202 is also connected to
On control device 200.Control device 200 using turn-sensitive device 170, or potentiometer 125, retreat switch 201 testing result
Deng control rotation interlocks driver 110 or scriber motor 166, makes alarm buzzer 202 carry out action.
In addition, the decline switching part that the decline opportunity in switching Seedling plantation portion 40 is equipped in control section 30 descends falling tone
Section graduated disc 205.The decline adjustment dial 205 is connected on control device 200, by contacting to open front shroud 31
The state of the part in control section 30, can be adjusted.The decline in the Seedling plantation portion 40 adjusted by the decline adjustment dial 205
Opportunity is input to control device 200, used in the program performed when Seedling plantation portion 40 declines.
In addition, declining adjustment dial 205 can adjust decline opportunity by carrying out rotation process, from normal place to decline
Opportunity fast side and the scope of regulation of both sides of slow side be insensitive band.For example, decline adjustment dial 205 to leave
The rotating range that 45 degree of normal place is insensitive band, even if rotating within the range, decline opportunity does not also change, should exceeding
After the rotating range of insensitive band, decline opportunity can be adjusted.
Figure 11 is the top view of the control section shown in Fig. 1.In the control section 30 positioned at the front of manipulation seat 28, on rear
Portion is equipped with operator and drives the guidance panel 181 configured by the equipment class used during seeding transplant machine 1.Revolvably supporting is carried out
The control wheel post 180 of the control wheel 32 of the rotation process of running vehicle body 2 is disposed near the central part of the guidance panel 181, from
Guidance panel 181 extends obliquely rearward upward.Control wheel 32 is located at the upper end of control wheel post 180 and is revolvably driven
Sail disk post 180 to support, therefore control wheel 32 is arranged to rotate centered on nearby by the central part of guidance panel 181.
In addition, on guidance panel 181, than control wheel post 180, lower side is equipped and interlocks as switching rotation rearward
The rotation of " the connecting (action) " and " disconnecting (non-action) " of control interlocks the rotation coupled switch 185 of functional unit.In addition,
On guidance panel 181, the action moment for periodically switching cultivation device 41 is equipped with the side of rotation coupled switch 185
Plantation switching part plants beginning adjustment dial 186, in addition, being equipped with display Seedling in the left and right sides of control wheel post 180
The display part 182 of the operating state in each portion of tree-remover 1.It is provided with the display part 182 for example by planting operations part
36 be located at " plantation " position when turn on light, by Seedling plantation portion 40 for plantation state report to operator plantation display lamp 183.
In addition, mobility operation part 35 or planting operations part 36 are located in control section 30, mobility operation part 35 is arranged
In the left side of guidance panel 181, planting operations part 36 is disposed in the right side of guidance panel 181.These mobility operation parts 35
Or planting operations part 36 is from the configuration that side extends generally upwards of control section 30, by substantially moving in the longitudinal direction together
It is dynamic, desired operation can be carried out.
The seeding transplant machine 1 of present embodiment is made up of said structure, below, which is acted on and is illustrated.In seeding transplant machine 1
During operating, using the power produced by electromotor 10, the traveling for carrying out running vehicle body 2, the Seedling being positioned in Seedling mounting portion 45
Plantation operation.Now, monitor that the display part 182 of guidance panel 181 carries out running operation, but due to display part 182
The both sides of control wheel post 180 are disposed in, therefore the space monitoring that operator can be divided with foreign steamer from the spoke by control wheel 32 shows
Show portion 182.Also, operator is while the visual high display part 182 of monitoring, carries out running operation.In addition, rotation is interlocked
Switch 185 is disposed in than the lower side rearward of control wheel post 180, therefore in running operation, operator is difficult to touch, and can be revolved
Turn the running operation that the " on " and "off" of connecting move control mistakenly will not be switched over.
Plantation operation when seeding transplant machine 1 operates is by the 41 overall direction for becoming left and right directions in rotary shaft of cultivation device
Upper rotation, and plant pawl 42 also rotate, the Seedling being positioned in Seedling mounting portion 45 is planted in farmland one by one.During plantation operation,
As described above, by making cultivation device 41 carry out action while utilizing running vehicle body 2 to travel in farmland, by Seedling plantation being
Multiple column-shaped.
Thus, mobility operation part 35 is being switched to advance by the operator for seeding transplant machine 1 being driven when operation is planted, and is made
Seedling plantation portion 40 carries out operation in the state of declining.Under the job state, planting operations part 36 is set in the position of " decline "
Put (with reference to Fig. 8, Figure 14).Therefore, the switching cam 80 being attached on planting operations part 36 enters location division for registration roller 105
The state of 82 down position 85.
When running vehicle body 2 reaches farmland end, control wheel 32 is rotated by operator, rotates running vehicle body 2.Make to drive
When sailing the rotation of disk 32, with the rotation of the control wheel 32, rotation coupled arm 60 is rotated centered on control lever shaft 33.Thus, link
Two link rod movements on the link rod linking part 61 of rotation coupled arm 60, are provided with each link rod, left and right front-wheel final stage
The joint arm of casing 21 is rotated.Thus, as the front-wheel 4,4 of left and right is rotated, therefore running vehicle body 2 starts rotation.
Now, the rotation of accompanying rotation coupled arm 60, the installing component 66 on rotation coupled arm 60 is with control lever shaft
Rotate centered on 33, and move up in the side of the spring side linking part 71 of departure motion arm 70.The installing component 66 and bullet
Spring side linking part 71 is linked using spring 75 is linked, therefore is moved on the direction for leaving spring side linking part 71 in installing component 66
When dynamic, using the pulling force for linking spring 75, the power moved up in the side of installing component 66 is acted on spring side linking part 71.
Also, installing component 66 is made up of pin.
As spring side linking part 71 is configured to rotate centered on the rotary shaft 72 of movement arm 70, therefore along installation portion
When the power of the direction movement of part 66 is acted on spring side linking part 71, by spring side linking part 71 centered on rotary shaft 72
Rotate, move up in the side of installing component 66.Further, since movement arm 70 is overall can be rotated centered on rotary shaft 72, because
, when spring side linking part 71 is moved up in the side of installing component 66 using the pulling force for linking spring 75, movement arm 70 is overall for this
Rotated centered on rotary shaft 72.
Now, hawser side linking part 73 is attached at the direction of the arm connection member 77 on the hawser side linking part 73 in stretching
Upper movement.Also, from arm connection member 77 pulling force effect the another side for being connected with arm connection member 77 rising arm
The part of 90 91 side of hawser connecting portion.Thus, rise the part of 91 side of hawser connecting portion of arm 90 to as arm connection member
The lower section side shifting in the direction of 77 pulling force.
Here, rising state of the arm 90 for automatic switchover mode.I.e., it is assumed that the stop pin 101 of lifting arm 95 enters upper afterwards
Rise in the hole of arm 90.Now, when rising arm 90 is moved downwards, by stop pin 101, rear lifting arm 95 is also moved downwards
Dynamic, the registration roller 105 being attached on rear lifting arm 95 is also moved downwards.Thus, positioning of the registration roller 105 from switching cam 80
Portion 82 departs from.
On the other hand, due to utilizing spring, active force always to act on switching cam 80 (Fig. 6, arrow F direction), because
, when registration roller 105 departs from from location division 82, switching cam 80 is not positioned roller 105 and limits movement for this, therefore with connection shaft 38
Centered on, it is rotated up in the side of active force a gas.Thus, the planting operations part 36 for integratedly rotating with switching cam 80
Also rotate together with switching cam 80, move to the position of " rising ".Therefore, switch the hydraulic pressure to Seedling plantation portion elevating mechanism 50
The switching valve of the runner of lift cylinders 54 is changed to " rising " lateral incision, and Seedling plantation portion 40 is moved upward.As described above, when operator exists
When farmland end rotates control wheel 32, Seedling plantation portion 40 automatically rises.In addition, rise arm 90 to be set to connect with the action of movement arm 70
Switching cam 80 dynamicly is rotated the rising arm of the propradation for Seedling plantation portion 40.
In addition, being utilized by operator moves rising arm 90 manually, the lifting arm 95 after unloading from the hole for rising arm 90
Stop pin 101 when, rotated by making control wheel 32, even if rise arm 90 moving downwards, rear lifting arm 95 is not downwards yet
It is mobile.Now, registration roller 105 is not also moved downwards, as the location division 82 not from switching cam 80 departs from, therefore is switched convex
Wheel 80 is not rotated.Therefore, because the jacking condition in Seedling plantation portion 40 does not change in rotation process, therefore, it is possible to operator oneself
The opportunity of the lifting in Seedling plantation portion 40 is measured.Thus, operation during rotation increases, and will not improve operability, but can enter
Plantation of the row according to farmland condition or the Seedling of plantation operating condition.
In addition, in order that running vehicle body 2 rotate and make control wheel 32 rotate when, by accompanying rotation coupled arm 60 turn
On movement arm 70, movement arm 70 is rotated the pulling force effect of dynamic link spring 75, carries out the automatic rising in Seedling plantation portion 40.But
It is there is elasticity and retractility due to linking spring 75, therefore significantly rotated by making control wheel 32, rotate coupled arm 60
Significantly rotate, when movement arm 70 is also significantly rotated, due to from the resistance for rising 90 side of arm, being from arm connection member 77
Pulling force will not significantly act on the state on movement arm 70.
Now, as the resistance for overcoming the movement arm 70 of the pulling force for linking spring 75 becomes big, therefore proceeding to install
Rotation from part 66 to the direction of departure motion arm 70 when, link spring 75 total length utilize retractility and extend.Thus, rotate
Even if 60 movement arm 70 of coupled arm is not excessively close in the direction near installing component 66, it is also possible to significantly rotate, therefore energy
Rotation coupled arm 60 is rotated with not producing unblock, as the rising opportunity in Seedling plantation portion 40 accelerates, therefore the pressure of Seedling can be prevented
, the development of Seedling becomes good.
Figure 12~Figure 14 is to illustrate explanatory diagram when switching cam rotation is made using cam motor.It is certainly arm 90 is risen
During the state of dynamic switch mode, with the rotation of running vehicle body 2, Seedling plantation portion 40 automatically rises, but further makes traveling
When car body 2 rotates, Seedling plantation portion 40 automatically declines.The control in the Seedling plantation portion 40 when travelling is rotated as running vehicle body 2
Rotation connecting move control controls each portion to carry out by using control device 200 according to the transport condition of running vehicle body 2.
In the rotation connecting move control using control device 200, in the state of Seedling plantation portion 40 rises, when using rotation
When the rotary speed of the wheel 5,5 of the detection of sensor 170 reaches rotary speed set in advance, from control device 200 to rotation
Interlock 110 output control signal of driver.In detail, in the rotary speed detected by left side turn-sensitive device 171 and by the right side
The difference of the rotary speed of the detection of side turn-sensitive device 172 is that the rotary speed of more than regulation and a higher side is used for setting in advance
When the N1 of fixed rotary speed is high, control device 200 is judged as YES the opportunity for declining Seedling plantation portion 40.Control device 200 exists
When carrying out the judgement, 110 output drive signal of driver is interlocked to rotation.
Rotation interlocks driver 110 and is subject to the drive signal for carrying out self-control device 200 to carry out action, moves switching cam 80
It is dynamic.That is, as, in rotation, Seedling plantation portion 40 is located at lifting position, therefore planting operations part 36 is located at " rising " position, fixed
Position roller 105 is the state into lifting position 83.Now, control device 200 is in switching upper raise-position of the cam 80 to location division 82
The side for putting the rotation of the direction residing for 83 drives up rotation gearing driver 110.
That is, control device 200 motor arm 112 motor-side pin 113 leave switching cam 80 side drive up rotation
Interlock driver 110.Thus, due to being pulled up being attached at switching using cam side pin 116 in the side for leaving switching cam 80
Plantation arm 115 on cam 80, therefore switch cam 80 also using power rotation.
In addition, the registration roller 105 into location division 82 is reinforced upward by the active force of spring, but interlocked using rotation
The driving force of driver 110, when switching cam 80 is forcibly rotated, registration roller 105 crosses location division 82 successively.Now, it is located at
The registration roller 105 of lifting position 83 moves to down position 85 (Figure 13) from stop position 84 (Figure 12).That is, switch cam 80 with
Planting operations part 36 turns to registration roller 105 positioned at down position 85.Now, the planting operations positioned at the position of " rising " are filled
36 positions (Figure 12) by " stopping " being put, the position (Figure 13) of " decline " is moved to.Thus, Seedling plantation portion 40 declines.In addition,
When rotating switching cam 80 by driving rotation to interlock driver 110, using the detection switching cam of potentiometer 125
80 state is while rotate as appropriate angle.
In addition, control device 200 interlocks driver 110 by driving rotation, will switching cam 80 and planting operations part
36 turn to registration roller 105 is located at plantation position 86 (Figure 14).Thus, planting operations part 36 moves to the position of " plantation "
(Figure 14).In detail, control device 200 is being rotated by left side after switching cam 80 is rotated with planting operations part 36
The rotary speed of the detection of sensor 171 is the rotation as regulation with the rotary speed detected by right side turn-sensitive device 172
More than the N2 of speed, and during the difference of the rotary speed of both sides substantially 0, it is judged as that Seedling plantation portion 40 declines, and running vehicle body 2
For straight moving condition.In addition, judging that rotary speed N2 that running vehicle body 2 is used when whether being straight moving condition is than for judging row
Sail whether car body 2 carries out rotating the high rotary speed of rotary speed N1 of traveling.It is judged as that Seedling plantation portion 40 declines and Travel vehicle
Body 2 links plantation clutch for the control device 200 of straight moving condition.Thus, the 41 beginning action of cultivation device in Seedling plantation portion 40,
Start again at the plantation of Seedling.
Further, since potentiometer 125 can detect the shape of planting operations part 36 by the state for detecting switching cam 80
State, so if moving to " plantation " position using the detection planting operations of potentiometer 125 part 36, then makes the cultivation of display part 182
Plant display lamp 183 to turn on light.Thus, report that present job state is the plantation state of Seedling to operator.
Here, when control device 200 is judged as that Seedling plantation portion 40 declines and running vehicle body 2 is straight moving condition, if Jing
The stipulated time set in advance is spent, then enters to exercise the output for rotating the driving force for interlocking driver 110 round about.That is, control
Device processed 200 in order to produce make switching cam 80 or planting operations part 36 registration roller 105 towards lifting position 83 direction
The driving force in the direction of upper rotation, interlocks 110 output drive signal of driver to rotation.Thus, it is switched to the position of " plantation "
Planting operations part 36 to utilize from outside input, switch over the state of operation freely.Thus, for example exist
When present opportunity is not operator desired opportunity, by operator using manually on " rising " direction to planting operations portion
Part 36 carries out input operation, and planting operations part 36 is easily rotated.Thereby, it is possible to the cultivation for stopping carrying out using Seedling plantation portion 40
Kind.
In addition, control device 200 is being judged as switching the state (figure of cam 80 or planting operations part 36 for " decline "
13), in the state of the decline of Seedling plantation portion 40, running vehicle body 2 is not straight moving condition until through the stipulated time, filling plantation
When putting the state that 41 carry out action, make the outbound course of the driving force of rotation gearing driver 110 contrary.That is, control device 200
In the state of Seedling plantation portion 40 declines, until the time through regulation, in the rotation speed detected by left side turn-sensitive device 171
When degree is not more than N2 with the rotary speed detected by right side turn-sensitive device 172 or both sides rotary speed difference substantially not
For 0 when, in order to not produce the driving force in the direction for making switching cam 80 or planting operations part 36 just be rotated up " rising ",
Driver output drive signal is interlocked to rotation.Thus, the planting operations part 36 of position of decline is switched to utilize
Switch over the state of operation manually freely, operator can arbitrarily adjust the action moment in Seedling plantation portion 40.
In addition, as described above, control device 200 is according to the difference of rotary speed detected by the turn-sensitive device 170 of left and right
Judge direction of rotation.That is, when connecting move control is rotated, when Seedling plantation portion 40 is risen by control device 200, utilize turn-sensitive device
170 testing result is reset to 0, left and right rotary speed from the value for regulation the above when, be judged as rotary speed it is little one
Side is in rotation.The above-mentioned judged result for judging used in various control of control device 200.
For example, in the state of when connecting move control is rotated, Seedling plantation portion 40 rises, it is being judged as by left side turn-sensitive device
After the rotary speed of 171 detections is more than regulation with the difference of the rotary speed detected by right side turn-sensitive device 172, in rotation speed
The size of degree when left and right is contrary, cancel by the rotation connecting move control in Seedling plantation portion 40.For example, turned left by making running vehicle body 2,
It is judged as that the rotary speed detected by right side turn-sensitive device 172 is higher than N1, the rotation speed detected by left side turn-sensitive device 171
It is after degree is lower than N1, by going back to control wheel 32, higher than N1 in the rotary speed detected by left side turn-sensitive device 171, by right side
When the rotary speed of the detection of turn-sensitive device 172 is lower than N1, rotation connecting move control is released.
In addition, control device 200 is switching the state (Figure 13) of cam 80 or planting operations part 36 for " decline ", in Seedling
In the state of plantation portion 40 declines, during using retreating the back operation of the detection mobility operation of detection part 201 part 35, rotation is made
The outbound course for interlocking the driving force of driver 110 is contrary.That is, control device 200 is by the rotation that detected by turn-sensitive device 170
Rotary speed is, between N1 and N2, in the state of Seedling plantation portion 40 declines, to detect mobility operation portion by retrogressing detection part 201
During the back operation of part 35, in order to not produce the side for making switching cam 80 or planting operations part 36 just be rotated up " rising "
To driving force, to rotation interlock 110 output drive signal of driver.Thus, the planting operations of the position of " decline " are switched to
Part 36 is to utilize the state for switching over freely manually.In addition, as described above, using retrogressing detection part 201
During the back operation of detection mobility operation part 35, the rotation connecting move control in Seedling plantation portion 40 is released.
When the releasing of these rotation connecting move controls is carried out, control device 200 enters action by making alarm buzzer 202
Make, the situation report of rotation connecting move control will be relieved to operator using sound.The alarm buzzer 202 will be planted in operator
Then it is released from when planting the operation of functional unit 36 to " plantation " position.Even if in addition, it is " on " to make rotation interlock functional unit 185
State, can also release the alarm using alarm buzzer 202, become the state for receiving to rotate gearing next time.
In addition, can be by alarm honeybee to the cancellation alarm component of operator by the situation report for relieving rotation connecting move control
Equipment beyond ring device 202 is arranged, and for example, is constituted rotation by irradiation switch and is interlocked functional unit 185, interlocks rotation is relieved
During control, flashed by making rotation interlock functional unit 185, can be reported to operator.That is, cancelling alarm component can also profit
The situation report by rotation connecting move control is relieved is used up to operator.
In addition, the action for carrying out the Seedling plantation portion 40 of action as above can utilize the plantation being located in control section 30 to start
Adjustment dial 186 or the decline adjustment dial 205 being disposed in control section 30 are adjusted.For example, started by adjusting plantation
Adjustment dial 186, when connecting move control is rotated, can change makes cultivation device 41 carry out action and starts the opportunity planted.
In addition, declining adjustment dial 205 by adjusting, when connecting move control is rotated, the rotation status pair with running vehicle body 2 can be made
The decline opportunity change in the Seedling plantation portion 40 answered.
In addition, the decline opportunity in Seedling plantation portion 40 generally less changes, but decline adjustment dial 205 is disposed in manipulation
In portion 30, as long as being not open front shroud 31, the structure that cannot just adjust.Thus, be will not mistakenly with decline adjustment dial
205 contact and make decline opportunity change structure.Further, since declining adjustment dial 205 is configured to possess insensitive band, because
Even if this is mistakenly contacted with decline adjustment dial 205 in maintenance, decline opportunity will not also change.
When plantation operation is carried out using seeding transplant machine 1, left and right scriber 165 is made alternately to enter using control device 200
Action is made, and the job state of left and right scriber 165 is replaced with non-job state is carried out.Specifically, control dress
200 are put by the potentiometer 125 of the state of planting operations part 36 can be detected, in detection planting operations part 36 from " stopping "
When state is switched to the situation of the state of " rising ", switch the action of scriber motor 166.
That is, the scriber 165 of left and right is switched into the scriber 165 made of taking action when rotating every time, but interlocks control in rotation
In system, rotating every time, planting operations part 36 is being switched to into the position of " rising ".Thus, every time by planting operations part
36 from " stopping " switching to " rising " when, the scriber 165 made by being switched into taking action, can when rotating every time switching right and left
Scriber 165 in, carry out the scriber 165 of action.
In addition, the action of the scriber 165 of switching right and left is concrete with the switching of the action of the scriber motor 166 of non-action
Ground is carried out using relay (omitting diagram).That is, the ground left and right identical with scriber 165 of scriber motor 166 arranges, with each line
Device 165 is arranged in correspondence with, by switch relay state, the operating state of the scriber motor 166 of switching right and left, so as to
The action of switching scriber 165.Thus, state of the control device 200 by the switching relay, the scriber of switching right and left
165 action and non-action.
In addition, the relay wirning harness side towards downside direction, installed in being provided with the part of potentiometer 125.
That is, due to electrically connecting side downward, therefore water proofing property is high, also, by, in externally-located decorative element, further improving anti-
Aqueouss and dust tightness.
Figure 15 is explanatory diagram when gear lever to be switched to retrogressing.When gear lever 35 is switched to retrogressing, rise after insertion
The bar 107 of the cut hole 97 of drop changer lever 96 the gear lever hawser 108 that two ends are connected on gear lever 35 and bar 107 is stretched and
Move downwards.Now, if bar 107 is located at the setting of the rear lifting changer lever 96 of the lengthwise portion of cut hole 97, then bar 107 stops
Stay in the lengthwise portion movement along cut hole 97.Now, bar 107 will not bring any effect to rear lifting changer lever 96, switch convex
Wheel 80 also maintain before state.
On the other hand, when rear lifting changer lever 96 is to make bar 107 be located at the setting of the part of growing crosswise of cut hole 97, work as bar
107 when moving downwards, and bar 107 abuts with the lower edge of part of growing crosswise that (amendment is recorded.It is same as below.).Thus, due to bar
107 push after lift changer lever 96, therefore after being attached at lift changer lever 96 on registration roller 105 also move downwards.Now,
Registration roller 105 departs from from the location division 82 of switching cam 80.
Therefore, rise arm 90 identical with during the rotation of the control wheel 32 of the state of automatic switchover mode, switching cam 80 and
On the direction of the active force produced by spring, centered on connection shaft 38, a gas is rotated planting operations part 36, move to " on
The position of liter ".Thus, switch the switching valve of oil duct of hydraulic lifting cylinder 54 to Seedling plantation portion elevating mechanism 50 to " rising " side
Switching, Seedling plantation portion 40 is moved upward.Thus, changer lever 96 is lifted to make the part of growing crosswise that bar 107 is located at otch 97 rear
Setting in the state of, when gear lever 35 is switched to retrogressing, Seedling plantation portion 40 automatically rises.
In above-mentioned seeding transplant machine 1, if the state of plantation action is carried out when connecting move control is rotated for cultivation device 41,
The driving condition of driver 110 is interlocked by switching rotation then, can be using from outside input switching planting operations part 36
Selection state.Now, when connecting move control is rotated, if not wanting the state for making cultivation device 41 carry out action, then by making
Dealer switches planting operations part 36 and becomes the state beyond " plantation ", stops can the plantation of Seedling.Thereby, it is possible to easy
The plantation opportunity of the plantation action of the Seedling that ground amendment is interlocked with rotation traveling.
In addition, the amendment on the opportunity by carrying out plantation during rotation connecting move control as above, such as can make Seedling
Plantation starting position it is consistent with the plantation end position on adjacent ridge, therefore need not Seedling cannot plant and utilize manual work to plant
The operation of seedling, can reduce labour and the time of operator.In addition, in last operation, Seedling is being planted in farmland
When, the plantation position for being prevented from Seedling is repeated, therefore, it is possible to suppress the consumption of unnecessary Seedling.Thereby, it is possible to improve plantation operation
Efficiency.
In addition, when connecting move control is rotated, by rotating the behaviour for interlocking driver 110 to relieve planting operations part 36
The state being restricted, when operator carries out the operation according to the planting operations part 36 of job status, can suppress to plantation
Functional unit 36 applies irrational power.Interlock in 110 grade of driver thereby, it is possible to prevent larger load to be applied to rotation,
Prevent from rotating the breakage for interlocking driver 110, improve durability.
In addition, utilizing rotation connecting move control, in the state of Seedling plantation portion 40 declines, it is not to carry out when cultivation device 41 is made
The state of action was sentenced according to the testing result obtained by turn-sensitive device 170 in control device 200 when the stipulated time
When disconnected, according to from outside input, the selection state of planting operations part 36 can be switched.Thus, running vehicle body 2 stops herein
Only.Or, or the problems such as retreating is needed too late in the action moment due to cultivation device 41 too early, be delayed running vehicle body 2
When mobile, operator can make cultivation device 41 carry out action on arbitrary opportunity.Thereby, it is possible to carry out Seedling with higher precision
Plantation starting position regulation, and can make Seedling plantation portion 40 rise in the state of retreat, be effectively moved to plantation
Starting position.
In addition, after the lifting in the Seedling plantation portion 40 using rotation connecting move control starts, in the wheel 5,5 according to left and right
After the difference of rotary speed judges the direction of rotation of running vehicle body 2, when the size of the rotary speed of the wheel 5,5 of left and right is inverted,
Can be using the selection state from outside input switching planting operations part 36.Thus, mistakenly rotated in operator
The conditions such as miriness during operation or due to farmland and carried out with special track in the place that cannot carry out common 180 degree rotation
During rotation, can automatically cancel rotation connecting move control, be prevented from Seedling plantation portion 40 and start precalculated position earlier than plantation
Begin to decline or cultivation device 41 is in the situation for carrying out action than plantation beginning precalculated position by front.Thereby, it is possible to make Seedling
Plantation starting position is consistent with the plantation end position on adjacent ridge, it is possible to increase the plantation precision of Seedling.
In addition, rotation connecting move control is being utilized, before Seedling plantation portion 40 declines and cultivation device 41 carries out action, after utilization
When moving back the back operation of the detection mobility operation of detection part 21 part 35, can be using from outside input switching planting operations portion
The selection state of part 36.Thus, even unlike position advance, the decline in Seedling plantation portion 40 or the cultivation of the plantation that should start Seedling
Planting device 41 does not carry out the situation of action, is retreated by making running vehicle body 2, and planting operations part 36 is grasped manually
Make, can decline Seedling plantation portion 40 in arbitrary position, or make cultivation device 41 carry out action.Thus, in last operation
In farmland end plant Seedling when, be prevented from Seedling plantation position repeat, the consumption of unnecessary Seedling can be suppressed.
In addition, carrying out action by alarm buzzer 202, operator is capable of identify that and eliminates rotation connecting move control, therefore
It is prevented from operator and forgets the decline in the Seedling plantation portion 40 produced by operation planting operations part 36 or moving for cultivation device 41
Make.Thereby, it is possible to start again at the plantation of Seedling in position, it is possible to increase working performance.In addition, alarm buzzer 202
Action by planting operations part 36 operate for " plantation " position when, or will rotation interlock functional unit 185 operate " to connect
It is logical " when be released from, therefore for the state of next rotation connecting move control, buzzer 202 of can sounding all clear can be carried out.Thus,
Need not restart to rotate connecting move control, it is possible to increase working performance.
As long as in addition, control device 200 is due to being that potentiometer 125 detects that planting operations part 36 is switched to and plants Seedling
The state that portion 40 rises, then make the job state of the scriber 165 of left and right invert with non-job state, even if therefore normally entering
Row rotation connecting move control, even if being on the way cancelled, it is also possible to carry out the switching of the scriber 165 of left and right.Thus, in the next one
During plantation operation, the scriber 165 that can reliably make the setting-out on farmland is job state, it is possible to increase working performance.Separately
Outward, as the line for becoming the target that plantation is travelled can be reliably formed, therefore, it is possible to easily make plantation traveling and adjacent ridge
Unanimously, it is possible to increase the plantation precision of Seedling.
Further, since in control section 30, be equipped with rotation in the rear lower of control wheel post 180 and interlock functional unit 185,
Functional unit 185 is interlocked therefore, it is possible to prevent handss etc. in the operation of control wheel 32 from touching rotation, operator is prevented from and is not had
Arrive rotation connecting move control consciously to be released from and continue operation.Thus, the operability of rotation process is improve, and can be suitable
When position start the plantation of Seedling, therefore, it is possible to improve the plantation precision of Seedling.
Further, since the display part 182 being located in control section 30 is disposed in the left and right of control wheel post 180, therefore operator
Can be from the spatial portion of control wheel 32 monitoring display part 182.Thus, operator can appreciate that abnormal generation, be prevented from
By the generation or the dysplasia of Seedling of the abnormal unnecessary operation for continuing and causing.
Further, since in control section 30, the side for interlocking functional unit 185 in rotation is equipped with plantation and starts to adjust quarter
Scale 186, therefore start adjustment dial 186 by operating plantation, the action moment that can enter to exercise cultivation device 41 accelerates
Or slack-off change.Thus, due to can as one man change cultivation with the ridge number of the rotary distance of running vehicle body 2 or the operation of farmland end
Plant the opportunity for starting, therefore manual work need not be utilized when Seedling cannot be planted to plant the operation of Seedling.Thereby, it is possible to mitigate work
The labour of dealer, and when Seedling can be planted to farmland end in last operation, prevent the plantation position of Seedling from repeating, can
Suppress the consumption of unnecessary Seedling.
Further, since the decline that the decline opportunity in switching Seedling plantation portion 40 is equipped in the inside of control section 30 adjusts scale
Disk 205, therefore decline adjustment dial 205 by operating, the decline opportunity that can enter to exercise Seedling plantation portion 40 accelerates or slack-off
Change.Thus, due to can as one man change Seedling plantation portion with the ridge number of the rotary distance of running vehicle body 2 or the operation of farmland end
40 decline opportunity, therefore, it is possible to consistent with operating condition or farmland decline opportunity and the plantation for adjusting Seedling plantation portion 40
The action moment of device 41.The plantation that Seedling is carried out thereby, it is possible to be in due course, it is possible to increase the plantation of working performance and Seedling
Precision.
In addition, by for the plug of fixture 210 can be utilized to carry out the regulation of the detection state carried out by potentiometer 125
Structure, verifying attachment (omit diagram) etc. can not be used to enter the fixation of string electrometer 125 using 1 monomer of seeding transplant machine.By
This, improves maintainability.
Claims (8)
1. a kind of seeding transplant machine, possesses:Manipulate the control wheel (32) of running vehicle body (2);It is configured on the running vehicle body (2) and incites somebody to action
Seedling is planted to the Seedling plantation portion (40) in farmland;And make the Seedling plantation portion lifting mechanism that above-mentioned Seedling plantation portion (40) rises
(50),
Above-mentioned seeding transplant machine is characterised by,
It is provided with the plantation Lift Part (36) of the handover operation of the lifting and action that carry out above-mentioned Seedling plantation portion (40), the plantation
Lift Part (36) is allowed hand over to make lifting position that above-mentioned Seedling plantation portion (40) rises, declining above-mentioned Seedling plantation portion (40)
Down position and make the plantation position of above-mentioned Seedling plantation portion (40) action,
The rotation coupled arm (60) for manipulating above-mentioned control wheel (32) and rotating is provided with, is provided with and the rotation coupled arm
(60) linkedly rotate and make above-mentioned plantation Lift Part (36) move to the movement arm (70) of above-mentioned lifting position,
It is provided with the state of the distance of both sides can change and the rotation of above-mentioned rotation coupled arm (60) is delivered to into above-mentioned action
The extensible member of arm (70),
It is provided with the switching that the action of above-mentioned Seedling plantation portion (40) is linkedly rotated and switched with above-mentioned plantation Lift Part (36)
Cam (80), is provided with and above-mentioned switching cam (80) is turned to above-mentioned Seedling plantation linkedly with the action of above-mentioned movement arm (70)
The rising arm (90) of the lifting position in portion (40), also, possess the above-mentioned rising arm (90) of link with above-mentioned movement arm (70) and incite somebody to action
The action of above-mentioned movement arm (70) is delivered to the arm connection member (77) of above-mentioned rising arm (90).
2. seeding transplant machine according to claim 1, it is characterised in that
Above-mentioned extensible member links above-mentioned rotation coupled arm (60) in the rear side of the front side frame (8) of above-mentioned running vehicle body (2)
With above-mentioned movement arm (70).
3. seeding transplant machine according to claim 1 and 2, it is characterised in that
Above-mentioned extensible member is made up of multiple links spring (75), arranges cover the link spring (75) at least one periphery
Spring shield (75a).
4. seeding transplant machine according to claim 1 and 2, it is characterised in that
The installing component (66) of installing above-mentioned extensible member is arranged than the forward side of the rotating fulcrum of above-mentioned rotation coupled arm (60),
The installing component (66) is when along straight position operation above-mentioned control wheel (32) positioned at the body right and left of above-mentioned running vehicle body (2)
To central part.
5. seeding transplant machine according to claim 1 and 2, it is characterised in that
Setting forcibly operates the rotation of above-mentioned plantation Lift Part (36) to interlock driver (110), arranges and above-mentioned Travel vehicle
The rotation traveling of body (2) linkedly makes above-mentioned rotation interlock driver (110) and carries out action, by operating above-mentioned Seedling plantation portion
(40) decline and the control device (200) switched to carry out rotation connecting move control of action,
The control device (200) is cause so that above-mentioned Seedling plantation portion (40) is decline state or operating state, by releasing profit
The compulsory operation of driver (110) is interlocked with above-mentioned rotation, utilizes to enter above-mentioned plantation Lift Part (36) freely manually
Row handover operation.
6. seeding transplant machine according to claim 5, it is characterised in that
The left rotation and right rotation sensor (170) of the rotating speed of the left and right wheelses (5) of the above-mentioned running vehicle body (2) of detection is set, and the control is filled
The rotating speed for putting the left and right wheelses (5) that (200) are detected according to the left rotation and right rotation sensor (170) is made under above-mentioned Seedling plantation portion (40)
Drop, after above-mentioned Seedling plantation portion (40) declines in the stipulated time, is not detected by left and right wheelses (5) in turn-sensitive device (170)
Rotating speed be setting value more than when, or above-mentioned turn-sensitive device (170) detect left and right wheelses (5) rotating speed be setting value more than simultaneously
After making above-mentioned Seedling plantation portion (40) become operating state, driver (110) compulsory is interlocked using above-mentioned rotation by releasing
Operation, utilizes and switches over operation freely to above-mentioned plantation Lift Part (36) manually.
7. seeding transplant machine according to claim 6, it is characterised in that
Above-mentioned turn-sensitive device (170) inspection after being begun to ramp up by the above-mentioned Seedling plantation portion (40) of comparison of above-mentioned control device (200)
The rotating speed of the above-mentioned left and right wheelses (5) surveyed judging the direction of rotation of above-mentioned running vehicle body (2),
If the magnitude relationship of the rotating speed of above-mentioned left and right wheelses (5) is overturned in rotation way, interlocked using above-mentioned rotation by releasing
The compulsory operation of driver (110), utilizes and switches over operation freely to above-mentioned plantation Lift Part (36) manually.
8. seeding transplant machine according to claim 5, it is characterised in that
The mobility operation part (35) that forward-reverse to above-mentioned running vehicle body (2) switches over operation is set, and arranging detection should
The retrogressing detection part (201) of the back operation of mobility operation part (35),
If detecting above-mentioned mobility operation before carrying out action to above-mentioned Seedling plantation portion (40) after above-mentioned Seedling plantation portion (40) declines
The back operation of part (35), then above-mentioned control device (200) is by releasing using the strong of above-mentioned rotation gearing driver (110)
The operation of system, utilizes and switches over operation freely to above-mentioned plantation Lift Part (36) manually.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011-205368 | 2011-09-20 | ||
JP2011205368A JP5678851B2 (en) | 2011-09-20 | 2011-09-20 | Seedling transplanter |
JP2012118579A JP5668723B2 (en) | 2012-05-24 | 2012-05-24 | Seedling transplanter |
JP2012-118579 | 2012-05-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103004340A CN103004340A (en) | 2013-04-03 |
CN103004340B true CN103004340B (en) | 2017-04-12 |
Family
ID=47953873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210327834.4A Expired - Fee Related CN103004340B (en) | 2011-09-20 | 2012-09-06 | Seedling transplanting machine |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN103004340B (en) |
MY (1) | MY175130A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6697955B2 (en) * | 2016-05-26 | 2020-05-27 | 株式会社クボタ | Work vehicles and time-based management systems applied to work vehicles |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0430709A (en) * | 1990-05-29 | 1992-02-03 | Yanmar Agricult Equip Co Ltd | Apparatus for controlling posture of transplantation part of riding-type transplantation machine |
JPH04158708A (en) * | 1990-10-23 | 1992-06-01 | Yanmar Agricult Equip Co Ltd | Posture controller for planting part of riding type rice transplanter |
JPH05244804A (en) * | 1992-03-09 | 1993-09-24 | Kubota Corp | Elevation controller of rice transplanter |
CN1572132A (en) * | 2003-05-20 | 2005-02-02 | 井关农机株式会社 | Riding type machine |
-
2012
- 2012-09-06 CN CN201210327834.4A patent/CN103004340B/en not_active Expired - Fee Related
- 2012-09-20 MY MYPI2012700672A patent/MY175130A/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0430709A (en) * | 1990-05-29 | 1992-02-03 | Yanmar Agricult Equip Co Ltd | Apparatus for controlling posture of transplantation part of riding-type transplantation machine |
JPH04158708A (en) * | 1990-10-23 | 1992-06-01 | Yanmar Agricult Equip Co Ltd | Posture controller for planting part of riding type rice transplanter |
JPH05244804A (en) * | 1992-03-09 | 1993-09-24 | Kubota Corp | Elevation controller of rice transplanter |
CN1572132A (en) * | 2003-05-20 | 2005-02-02 | 井关农机株式会社 | Riding type machine |
Also Published As
Publication number | Publication date |
---|---|
MY175130A (en) | 2020-06-09 |
CN103004340A (en) | 2013-04-03 |
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