CN106550633A - Working in paddy field - Google Patents
Working in paddy field Download PDFInfo
- Publication number
- CN106550633A CN106550633A CN201510837319.4A CN201510837319A CN106550633A CN 106550633 A CN106550633 A CN 106550633A CN 201510837319 A CN201510837319 A CN 201510837319A CN 106550633 A CN106550633 A CN 106550633A
- Authority
- CN
- China
- Prior art keywords
- suction unit
- aerator
- intake guide
- air
- working
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C11/00—Transplanting machines
- A01C11/003—Transplanting machines for aquatic plants; for planting underwater, e.g. rice
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C11/00—Transplanting machines
- A01C11/006—Other parts or details or planting machines
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Fertilizing (AREA)
Abstract
The working in paddy field of the present invention can fully guarantee the carrying air quantity of aerator.The working in paddy field has with the powder supply device that bulk material is provided to farmland, the powder supply device：Aerator (35), generates and carries wind；Guide portion, carries guiding bulk material by carrying wind；And intake guide (C), provide carrying air to the suction unit of aerator (35) from other different positions of position being arranged from the aerator of running vehicle body, the air-flow direction of intake guide (C) is intersected with the inspiratory direction of suction unit, in intake guide (C) and the connecting portion of suction unit, with enlarged portion (H), enlarged portion (H) makes to expand to the position different from intake guide (C) for the air flow spaces of carrying air flow.
Description
Technical field
The present invention relates to the rear portion of running vehicle body equipped with powder supply device working in paddy field.
Background technology
For existing working in paddy field, its powder supply device has：Aerator, generates and carries wind；
Guide portion, guides the bulk material (fertilizer) next by wind carrying is carried；And intake guide, across in electromotor
Neighbouring position and the suction unit of aerator between, the carrying of bulk material is promoted by air-supply.Intake guide with
The state that the inspiratory direction of its air-flow direction and the suction unit of aerator is intersected is made to be connected to the suction of aerator
Gas portion (for example, referring to patent documentation 1).
(prior art literature)
(patent documentation)
Patent documentation 1：Japanese invention Patent Application Publication " JP 2003-310007 "
The content of the invention
(the problem to be solved in the present invention)
Suction unit in above prior art, due to being the air-flow direction in intake guide and aerator
Inspiratory direction intersect in the state of, make intake guide be connected to the suction unit of aerator, therefore, with regard to air blast
For the carrying air quantity that machine is provided to guide portion, some are not enough for the air capacity drawn through intake guide, can
Can cause to cannot ensure enough carrying air quantity.
Specifically, when aerator action is so as to attract air through intake guide by suction unit, only from suction
There is side and attract air in airway, air is mainly through the air flow portion of the close intake guide side of suction unit
Flowed position.As the air-flow direction of intake guide is intersected with the inspiratory direction of the suction unit of aerator,
These inlet air flow paths bend, therefore, as described above, when only there is side air-breathing from intake guide, it is empty
The flow resistance of gas is larger, so as to suppress to be supplied to the air quantity of trucking department, may cause to be difficult to ensure that enough
Carrying air quantity.
Here, it is desirable to be able to guarantee enough carrying air quantity of aerator.
(solution to problem)
The present invention working in paddy field be characterised by,
With powder supply device, bulk material is supplied to farmland by the powder supply device,
The powder supply device has：Aerator, generates and carries wind；Guide portion, by the carrying
Wind carries out carrying guiding to bulk material；And intake guide, position is set not from the aerator with running vehicle body
Other same positions provide carrying air to the suction unit of the aerator,
The air-flow direction of the intake guide is intersected with the inspiratory direction of the suction unit,
Enlarged portion is formed with the connecting portion of the suction unit in the intake guide, the enlarged portion makes confession
The air flow spaces of the carrying air flow are expanded to the position different from the intake guide.
According to the present invention, be formed at the enlarged portion of intake guide and the connecting portion of the suction unit of aerator to
Expand the air flow spaces to be formed for carrying air flow in the different position of intake guide.By as above institute
Expand to form air flow spaces to the position different from intake guide with stating such that it is able to make by aerator
The air drawn via intake guide of action do not flow merely through the air flow position near intake guide side
Position flowing that is dynamic, also being formed in expansion.From the position different from intake guide to being formed at expansion in expansion
The air of the position flowing in portion is drawn to suction unit.
Therefore, because in the suction unit of aerator, not only there is side air-breathing from intake guide, also from air-breathing
The different position air-breathing of conduit, therefore, suction unit from interior attraction air in a big way, and only from the sky of bending
The situation of flow of air path air-breathing is compared, and inspiratory resistance is less, it can be ensured that enough carrying air quantity.
In the present invention, preferably, the enlarged portion to the position different from the intake guide and with institute
State the direction expansion that the inspiratory direction of suction unit is intersected.
According to the structure, as suction unit not only carries out air-breathing from intake guide, also air-breathing is carried out from enlarged portion,
Wherein, the direction that the enlarged portion is intersected to the inspiratory direction with suction unit is expanded, therefore, it is possible to
Attract air in the larger scope of the Directional Extension that the inspiratory direction of suction unit is intersected, reduce inspiratory resistance.
In the present invention, preferably, the side that intersects to the inspiratory direction with the suction unit of the enlarged portion
To in the intake guide to the intake guide opposition side expansion.
According to the structure, with the air-breathing of suction unit, can through a part for the air of intake guide flowing
Flow to enlarged portion, the enlarged portion to intake guide to intake guide opposition side expansion.As a result just it is
For suction unit, not only there is side from intake guide carries out air-breathing, also from intake guide to air-breathing lead
The opposition side position air-breathing of pipe, can make suction unit in interior attraction air in a big way.
In the present invention, preferably, the side that intersects to the inspiratory direction with the suction unit of the enlarged portion
The direction expansion intersected with the air-flow direction of the intake guide in.
According to the structure, with the air-breathing of suction unit, can through a part for the air of intake guide flowing
Enlarged portion is flowed to, the enlarged portion is expanded to the direction that the air-flow direction with intake guide intersects.As a result it is
For suction unit, not only there is side from intake guide carries out air-breathing, also from the air flow with intake guide
The corresponding position air-breathing in the direction that direction intersects, can make suction unit in interior attraction air in a big way.
In the present invention, preferably, the enlarged portion to the inspiratory direction along the suction unit and with it is described
Suction unit to the suction unit opposition side expansion.
According to the structure, with the air-breathing of suction unit, can through a part for the air of intake guide flowing
Flow to enlarged portion, the enlarged portion to the inspiratory direction along suction unit and with suction unit to suction unit it is contrary
Expand side.As a result it is that, for suction unit, not only there is side from intake guide carries out air-breathing, also from along air-breathing
The inspiratory direction in portion and with suction unit to suction unit opposition side position air-breathing, can make suction unit compared with
Interior attraction air on a large scale.
In the present invention, preferably, the enlarged portion to the position different from the intake guide and with institute
State suction unit inspiratory direction intersect direction expansion, also, to the inspiratory direction along the suction unit and with
The suction unit to the suction unit opposition side expansion.
According to the structure, with the air-breathing of suction unit, a part for the air flowed through intake guide is not only
The part of the direction expansion intersected to the inspiratory direction with suction unit of enlarged portion can be flowed to, and can be flowed
To enlarged portion to the inspiratory direction along suction unit and with suction unit to suction unit opposition side expansion portion
Point.
As a result be that, for suction unit, not only there is side from intake guide carries out air-breathing, also from suction unit
Inspiratory direction intersect direction corresponding position and the inspiratory direction along suction unit and with suction unit to suction
The opposition side position air-breathing in gas portion, can make suction unit in interior attraction air in a big way.
In the present invention, preferably, there is paddy-field-working device at the rear portion of running vehicle body, in the row
The front loading for sailing car body has electromotor, has operation rear portion pedal, institute at the rear portion of the running vehicle body
State aerator and be bearing in the rear portion pedal, bulk material is supplied to the paddy-field-working device by the guide portion,
The intake guide is drawn as the extraneous air around the electromotor at other positions.
According to the structure, as aerator is bearing in rear portion pedal, therefore, it is possible to easily from rear portion pedal
Upper side aerator is assembled and upkeep operation.Also, around intake guide draws engine
Extraneous air, therefore, it is possible to by the extraneous air of engine environment drying because of high temperature be used as carry wind,
Situations such as dampness so as to suppress bulk material entrainment paddy field is attached to the guide surface of guide portion, successfully will
Bulk material is carried to paddy-field-working device.
Description of the drawings
Fig. 1 is the side view of riding type rice transplanter.
Fig. 2 is the top view of riding type rice transplanter.
Fig. 3 is the rearview of the structure for representing fertilizer apparatus.
Fig. 4 is the side view of the structure of the upper back and fertilizer apparatus for representing running vehicle body.
Fig. 5 is the vertical profile front view of intake guide disposed portion.
Fig. 6 is the top view of intake guide.
Fig. 7 is the cross-sectional plan view of the structure of fertilizer discharge unit and intake guide.
Fig. 8 is the schematic top view of the structure for representing fertilizer apparatus.
Fig. 9 is the side view of the decomposing state of the structure of the first connecting portion for representing intake guide.
Figure 10 is the front view of the decomposing state of the structure for representing first connecting portion.
Figure 11 is the partial longitudinal sectional front view of the structure for representing second connecting portion.
Figure 12 is the partial transverse sectional top view of the structure for representing second connecting portion.
Figure 13 is the top view of the 3rd parts of vessels.
Figure 14 is the part cutting front view of the 3rd parts of vessels.
Figure 15 is the top view of the 4th parts of vessels.
Figure 16 is the side view of the 4th parts of vessels.
Figure 17 is the partial longitudinal sectional side view of the first parts of vessels and the connecting portion of aerator.
Figure 18 is the top view of the connection status for representing second connecting portion.
Figure 19 is the top view of the state before representing the connection of second connecting portion.
Figure 20 is the side view of the first parts of vessels.
Figure 21 is the top view of the first parts of vessels.
Figure 22 is the front view of the first parts of vessels.
Figure 23 is the rearview of the first parts of vessels.
Description of reference numerals
1：Running vehicle body
4：Seeding transplantation apparatus (paddy-field-working device)
5：Fertilizer apparatus (powder supply device)
7：Electromotor
17：Rear portion pedal
31：Guide portion
35：Aerator
35A：Suction unit
C：Intake guide
H：Enlarged portion
Specific embodiment
Below, as one of embodiments of the present invention, with reference to the accompanying drawings to the present invention is suitable as water
The embodiment of the riding type rice transplanter of of field working rig is illustrated.
(overall structure)
As depicted in figs. 1 and 2, back hitch of the riding type rice transplanter of present embodiment in running vehicle body 1
There is a linkage 3 of parallel four rod-types repeatedly, running vehicle body 1 is 4 wheel driving type of riding-type, linkage 3
Swung up and down by the action of hydraulic up-down cylinder 2.Also, in the rear end lower of the linkage 3,
It is linked with the 6 row seeding transplantation apparatus 4 as of paddy-field-working device.Thus, it is formed in Travel vehicle
The rear portion of body 1 has 6 row transplanting riding type rice transplanters of the seeding transplantation apparatus 4 for being capable of lifting and swinging.
The rear portion of running vehicle body 1 equipped with as powder supply device 6 rows fertilizer apparatus 5.
In this embodiment, when the fore-and-aft direction of car body is defined, the body traveling side under job state
Always define, when the left and right directions of car body is defined, defined with the state observed with car body direct of travel
Left and right.That is, the direction shown in the symbol " F " of Fig. 1 and Fig. 2 is Fig. 1 and Fig. 2 on front side of car body
Symbol " B " shown in direction be car body on rear side of.Direction shown in the symbol " L " of Fig. 2 be car body on the left of,
Direction shown in the symbol " R " of Fig. 2 is on the right side of car body.
As depicted in figs. 1 and 2, running vehicle body 1 is in order that the left-right balance of car body is stable, in vehicle body frame 6
The central part of left and right directions of front portion be mounted with air cooled engine 7.Also, from the dynamic of electromotor 7
Power via tape drive mechanism 8, the hydrostatic stepless speed change device 9 having as main transformer speed variator and
(do not scheme as the built-in gear type transmission device of secondary speed-changing device in change speed gear box (hereinafter referred to as T/M casees) 10
Show) etc., it is transferred to the front-wheel 11 of the left and right sides and the trailing wheel 12 of the left and right sides.Take from inserting for T/M casees 10
Plant operation power seeding transplantation apparatus 4 are transferred to via transplanting operation power transmission shaft 13.Also, take from T/M
The fertilising operation power of case 10 is transferred to fertilizer apparatus 5 via fertilising operation drive mechanism 14.
Running vehicle body 1 has the prepared seedling carrying stand 16 and rear portion pedal for taking the Drive Section 15, left and right sides
17 etc..Take Drive Section 15 have take pedal 18, front-wheel steer steering wheel 19 and driver seat 20
Deng taking the center side that Drive Section 15 is provided in the fore-and-aft direction of running vehicle body 1.Rear portion pedal 17 so that
Which is trampled face and 18 tramples the high mode in face than taking pedal, after being provided in linkage 3 and the left and right sides
The top of wheel 12.Thus, mend to seeding transplantation apparatus 4 entering the blanket appearance seedling being about to prepare seedling carrying stand 16
In the case of rice shoot replenishment operation given etc., rear portion pedal 17 can act as horse block.
In the adjacent armrest member equipped with the left and right sides in the left and right two ends of the rear portion pedal 17 of running vehicle body 1
21, armrest member 21 extends from vehicle body frame 6.The armrest member 21 of the left and right sides is by bending machining, tool
There are the extension 21A of the left and right direction of before and after both sides, the extension 21B upward of both sides and in front and back in front and back
The extension 21C of direction, the extension 21A of left and right direction is from vehicle body frame 6 to the horizontal of running vehicle body 1
Foreign side extends, and extension 21B upward extends upward from the extension 21A of the left and right direction of in front and back both sides,
The extension 21C of direction is across between the extension 21B upward of in front and back both sides in front and back.Thus, from
Cross-car to take Drive Section 15 carry out boarding, from take Drive Section 15 posteriorly pedal 17 move and
From rear portion pedal 17 to when taking the movement of Drive Section 15, the armrest member 21 of the left and right sides can be used
Make handrail.
The court of both sides before and after the link of strengthening part 22 of each armrest member 21 of the left and right sides by direction in front and back
On extension 21B.The armrest member 21 of the left and right sides by connecting member 23 link before and after both sides upward
Extension 21B in rear side extension 21B upward.Thus, the armrest member 21 of the left and right sides has
There are higher intensity and shape retention.
As depicted in figs. 1 and 2, in the transplanting framework 24 of the skeleton for forming seeding transplantation apparatus 4, it is assembled with
3 site preparation kickboards 25,6 rows seedling carrying stand 26, horizontal transfer mechanism 27, longitudinal transfer mechanisms 28 and 6
Individual implanting mechanism 29 etc..Seeding transplantation apparatus 4 are at best able to the transplanting for carrying out 6 row rice shoots.Each site preparation kickboard
25 slide on farmland with the traveling of the running vehicle body 1 under job state.Slided by this, each site preparation is floated
Plate 25 carries out site preparation to farmland ground such as rice shoot transplanting predetermined positions.Seedling carrying stand 26 is can guide downwards
Mode at most 6 row amounts of mounting blanket appearance seedling.Laterally transfer mechanism 27 is by inserting from running vehicle body 1
Planting operation carries out action with power.By the action, horizontal transfer mechanism 27 make seedling carrying stand 26 with blanket
Reciprocated in the corresponding predetermined stroke of the left and right width of rice shoot in the lateral direction.Whenever seedling carrying stand 26 is reached
During the end of travel of the left and right sides, longitudinal transfer mechanism 28 and the 27 gearing action of horizontal transfer mechanism.Pass through
The action, when seedling carrying stand 26 reaches the end of travel of the left and right sides, longitudinal moving mechanism 28 will carry seedling
Each blanket appearance seedling on platform carries out longitudinal transfer at regular intervals to the lower end of seedling carrying stand 26.Each implanting mechanism 29
Action is carried out with power by the transplanting operation from running vehicle body 1.By the action, each implanting mechanism 29
From the lower end of each blanket appearance seedling for being placed in seedling carrying stand 26 cut successively ormal weight rice shoot and transplanting after site preparation
Farmland soil in.
(fertilizer apparatus)
Below fertilizer apparatus is illustrated.
As shown in Figure 1 to Figure 3, fertilizer apparatus 5 has fertilizer discharge unit 30, guide portion 31 and fertilising
Framework 32 etc..The fertilizer of the granular or powdery as bulk material is sent by fertilizer discharge unit 30 successively, draws
Lead portion 31 fertilizer of the granular or powdery from fertilizer discharge unit 30 to be guided to farmland, apply fertilizer framework 32
Supporting fertilizer discharge unit 30.
Fertilizer discharge unit 30 has 33,4 delivering mechanisms 34 of hopper of the width of 6 row amount fertilizer of storage
And electrodynamic type aerator 35 etc..Hopper 33 is provided in together with each delivering mechanism 34 and aerator 35
In the top of rear portion pedal 17, the center of the left and right directions of hopper 33 and the left and right directions of running vehicle body 1
The heart is consistent.Also, it is fertile with vacate predetermined distance arrangement in left-right direction 4 in the bottom of hopper 33
Material discharge unit 33A.Each delivering mechanism 34 can be sent state in 1 row for sending 1 row amount fertilizer and send 2
2 rows of row amount fertilizer are sent.The upper end of each delivering mechanism 34 is connected to hopper 33
Corresponding fertilizer discharge unit 33A, linked by framework 36 and be arranged in each delivering mechanism of left and right directions
34 top.
In 4 delivering mechanisms 34 of left and right directions are arranged in, 2 of center side positioned at left and right directions send
Going out mechanism 34 and state being sent for 1 row, 2 delivering mechanisms 34 positioned at left and right two ends send state for 2 rows,
By being set as with upper type, sent by 4 delivering mechanisms, 34 pairs of 6 row amount fertilizer successively.Respectively send
Going out mechanism 34 carries out action with power by the fertilising operation from running vehicle body 1.By the action, respectively send
Go out mechanism 34 and successively downwards send regulation row by ormal weight from corresponding fertilizer discharge unit 33A of hopper 33
The fertilizer of quantity, and it is supplied to the fertilizer trucking department 34A positioned at 34 bottom of each delivering mechanism.Aerator 35
Bolt link is in the left part of framework 36.Thus, aerator 35 is provided in a left side for rear portion pedal 17
End.Aerator 35 carries out action by the electric power from running vehicle body 1 and generates carrying wind.From aerator
The fertilizer trucking department that to airway 37 etc. be supplied to each delivering mechanism 34 of the 35 carrying wind via left and right direction
34A.It is not shown below, sent by the fertilizer apparatus 5 being set to all 4 delivering mechanisms 34 being 2 rows
Do well, using the teaching of the invention it is possible to provide the fertilizer of 8 row amounts, so as to realize as structure of 6 rows with 8 rows.
Guide portion 31 is with from the fertilizer for sending the corresponding each delivering mechanism 34 of state with each delivering mechanism 34
Adding up to 6 root fertilizer pipes 38 and being connected to each fertilising for the specified quantity that material trucking department 34A is each extended over out is managed
Total 6 ploughs 39 of 38 elongated end etc..Each fertilising pipe 38 guides fertilizer to corresponding plough
39, the fertilizer be by carry wind from the fertilizer trucking department 34A of each delivering mechanism 34 carry come.With
Each site preparation kickboard 25 is slided, with each plough 39 rice shoot transplanting position it is horizontal near position formed and apply
The mode of fertile ditch, is respectively equipped with 2 ploughs 39 in each site preparation kickboard 25, wherein, the rice shoot is inserted
It is rice shoot transplanting position of each implanting mechanism 29 in the soil of farmland to plant position.Also, each plough 39 will
The fertilizer guided from the pipe 38 that applies fertilizer accordingly is guided to dressing furrow.
As shown in Figure 3 and Figure 4, column sections 32A of framework 32 by the left and right sides etc. of applying fertilizer supporting fertilizer send
Go out unit 30, column sections 32A of the left and right sides are across the company in vehicle body frame 6 and fertilizer discharge unit 30
Between knot framework 36.Column sections 32A of the left and right sides run through rear portion pedal 17, and rear portion pedal 17 is located at car
Between body framework 6 and fertilizer discharge unit 30.Thus, rear portion is bypassed with column sections 32A for making the left and right sides
Pedal 17 is simultaneously compared across the situation between the framework 36 of vehicle body frame 6 and fertilizer discharge unit 30,
Supporting more more stable and stronger of the fertilising framework 32 to fertilizer discharge unit 30 can be made.
As shown in figure 8, fertilizer discharge unit 30 has wind path switching part 40, wind path switching part 40 is located at drum
Blower fan 35 and between airway 37.Wind path switching part 40 connects and the left side to 37 configured in parallel of airway
The left part of the recovery conduit 41 of right direction.Wind path switching part 40 can reclaim shape with fertilizer in fertilising state
Switch between state, the fertilising state is that the wind of carrying from aerator 35 is supplied to airway 37
State, it is that the carrying wind from aerator 35 is supplied to the shape for reclaiming conduit 41 that the fertilizer reclaims state
State.Reclaim conduit 41 and there is discharge unit 41A of fertilizer recovery in its right part.Also, reclaiming conduit
Position between 41 left part and right part, is connected with the fertilizer recoverer that each delivering mechanism 34 has
34B.Each fertilizer recoverer 34B is built-in with switch (not shown), and the switch can prevent fertilizer to returning
Fertilising state and allow between the fertilizer recovery state that fertilizer is flowed down to recovery conduit 41 that receipts conduit 41 is flowed down
Switching.Thus, fertilizer discharge unit 30 is by switching to fertilising state by wind path switching part 40 and switch,
Can not only realize making fertilizer be supplied to each delivering mechanism 34 from hopper 33 by the action of each delivering mechanism 34
Fertilizer trucking department 34A, and can realize making fertilizer from respectively sending by the carrying wind from aerator 35
The fertilizer trucking department 34A of mechanism 34 provides the fertilizer placement for being carried to regulation.Also, fertilizer discharge unit
30 reclaim state by wind path switching part 40 and switch are switched to fertilizer, can not only make to remain in hopper
33 remaining fertilizer flow to recovery conduit 41, and can realize by the carrying wind pair from aerator 35
Remaining fertilizer towards the discharge unit 41A flowing for reclaiming conduit 41 carries out recovery carrying.
As shown in Figure 1, Figure 2 and shown in Fig. 4 to Fig. 7, fertilizer apparatus 5 has intake guide C, intake guide
C between suction unit 35A of position and aerator 35 near the electromotor 7 as other positions,
Described other positions are different from the aerator of running vehicle body and arrange position.Thereby, it is possible to by engine environment Jing
The extraneous air of high temperature drying is used as fertilising use or fertilizer is reclaimed to use and carries wind.When as described above by Jing high temperature
When dry extraneous air is used as to carry wind, reduce can the humidity inside fertilizer apparatus 5 so that fertilising
Fertilizer in device is difficult entrainment of moisture.As a result it is the generation that can suppress problems with, the problem is concrete
It is as follows, as the fertilizer entrainment of moisture in fertilizer apparatus is easy to attachment, for example, it is deposited in fertilizer attachment and draws
Lead portion 31 or reclaim the inside of conduit 41, cause the quantity delivered of fertilizer less than ormal weight, or in guide portion 31
Or reclaim inside generation fertilizer blocking of conduit 41 etc..Also, in order to realize while the effect above is obtained
Lightweight, intake guide C adopt light weight and the synthetic resin material with superior heat resistance, such as polypropylene or
Ethylene propylene rubber etc..
(intake guide)
Below intake guide C is illustrated.
As shown in Figure 1, Figure 2 with shown in Fig. 4 to Fig. 7, intake guide C is by the downside for being configured in rear portion pedal 17
Downside conduit part 42, be configured in rear portion pedal 17 upside upside conduit part 43 and step on positioned at rear portion
The left side foreign side of plate 17 and formed across the longitudinal duct portion 44 of downside conduit part 42 and upside conduit part 43.
Also, longitudinal duct portion 44 have first connecting portion 45, first connecting portion 45 with can detached mode connect
Connect downside conduit part side and upside conduit part side.
Downside conduit part 42 with the first transverse conduit part 42A, before and after first towards conduit portion 42B,
Towards conduit portion 42E etc. before and after angular conduit portion 42C, the second transverse conduit part 42D and second.
First transverse conduit part 42A extends from the lower end in longitudinal duct portion 44 to body inner side, direction before and after first
Conduit portion 42B extends forwards from the elongated end of the body inner side of the first transverse conduit part 42A, inclines
Conduit portion 42C extends towards the front end of conduit portion 42B to the front lower place of body inner side from before and after first,
Second transverse conduit part 42D extends from the lower end of angular conduit portion 42C to body inner side, before and after second
The starting forwards towards conduit portion 42E from the elongated end of the body inner side of the second transverse conduit part 42D
Machine 7 extends.Also, there is second connecting portion 46, second connecting portion 46 in the first transverse conduit part 42A
With can detached mode connect on the outside of the body inner side position 42Aa and car body of the first transverse conduit position 42A
Part 42Ab.Additionally, there is the 3rd connecting portion 47, the 3rd connecting portion in the second transverse conduit part 42D
47 with can detached mode connect the body inner side position 42Da and car body of the second transverse conduit part 42D
Outside left 42Db.
Intake guide C is 4 segmentation constructions, and the 4 segmentation construction is by across suction unit 35A in aerator 35
The first parts of vessels C1 and first connecting portion 45 between, across in first connecting portion 45 and second connecting portion
The second parts of vessels C2 between 46, across the 3rd between second connecting portion 46 and the 3rd connecting portion 47
Parts of vessels C3 and across in the 4th conduit near the 3rd connecting portion 47 and electromotor 7 between position
Part C4 is constituted.
Also, the first parts of vessels C1 is connected by first connecting portion 45 with the second parts of vessels C2, second
Parts of vessels C2 is connected by second connecting portion 46 with the 3rd parts of vessels C3, the 3rd parts of vessels C3 with
4th parts of vessels C4 is connected by the 3rd connecting portion 47.
As shown in Figure 9 and Figure 10, first connecting portion 45 is upside externally embedded type, specifically, in the case where being located at
The built-in part 45A upward at the connection end position of side conduit part side, is embedded with positioned at upside conduit part side outward
The directed downwardly outer part 45B at connection end position.Also, in the inner peripheral surface of outer part 45B, with ring
Around the slot 45Ba of the whole circumference of outer part 45B.Additionally, have in outer part 45B being capable of bullet
Property deformation before and after a pair of Extendible flake 45Bb, ora terminalis of a pair of Extendible flake 45Bb from outer part 45B in front and back
Extend to the direction chimeric with built-in part 45A.Also, each Extendible flake 45Bb has connecting hole 45Bc.
Additionally, in built-in part 45A, with raised line 45Aa and in front and back a pair of projection 45Ab, in built-in part 45A
In the state of chimeric with outer part 45B, raised line 45Aa is fastened on the slot 45Ba of outer part 45B,
A pair of projection 45Ab are fastened on each connecting hole 45Bc of outer part 45B in front and back.
As shown in figure 9, in a pair of projection 45Ab of in front and back, being formed with inclined plane (gradually wide face), the inclination
Mask body is as follows, and the bulge quantity the closer to the side of outer part 45B is fewer, further away from outer part 45B
Side bulge quantity it is bigger.Inclined plane is formed as described above, when to built-in part 45A and outer
When part 45B carries out embedded installation, Extendible flake 45Bb by the inclined plane guiding of raised 45Ab so as to be easy to into
Row elastic deformation, after raised 45Ab snaps in connecting hole 45Bc, is not easily disconnected from.
As shown in Figure 11, Figure 12, Figure 18 and Figure 19, second connecting portion 46 is outside externally embedded type, specifically
For, the outer part 46B towards body inner side is embedded with towards outside the built-in part 46A on the outside of car body,
Body inner side position 42Aa, outer part 46B of the built-in part 46A positioned at the first transverse conduit part 42A
Positioned at the car body outside left 42Ab of the first transverse conduit part 42A.Also, in outer part 46B
Side face, the slot 46Ba with the whole circumference around outer part 46B.Additionally, in outer part 46B
With a pair of the Extendible flake 46Bb in front and back for being capable of elastic deformation, a pair of Extendible flake 46Bb are from outer part in front and back
The ora terminalis of 46B extends to the direction chimeric with built-in part 46A.Also, each Extendible flake 46Bb has engaging
Hole 46Bc.Additionally, there is raised line 46Aa and a pair of projection 46Ab in front and back in built-in part 46A, embedded
In the state of part 46A is chimeric with outer part 46B, raised line 46Aa is fastened on the card of outer part 46B
Groove 46Ba is closed, a pair of projection 46Ab are fastened on each connecting hole 46Bc of outer part 46B in front and back.
Raised 46Ab and projection 45Ab is similarly formed inclined plane (gradually wide face), and the inclined plane is specific as follows,
Bulge quantity the closer to the side of outer part 46B is fewer, further away from the protrusion of the side of outer part 46B
Amount is bigger.Inclined plane is formed as described above, when carrying out to built-in part 46A and outer part 46B
During embedded installation, Extendible flake 46Bb is guided so as to be easy to carry out elastic deformation by the inclined plane of raised 46Ab,
After raised 46Ab snaps in connecting hole 46Bc, it is not easily disconnected from.
As shown in Figure 13 to Figure 16, the 3rd connecting portion 47 is outside externally embedded type, specifically, towards car
The outer part 47B towards body inner side, built-in part 47A positions are embedded with outside the built-in part 47A of external side
In the body inner side position 42Da of the second transverse conduit part 42D, outer part 47B is laterally led positioned at second
The car body outside left 42Db of tube portion 42D.Also, in the inner peripheral surface of outer part 47B, with circular
The slot 47Ba of the whole circumference of outer part 47B.Additionally, have in outer part 47B being capable of elasticity
A pair of Extendible flake 47Bb up and down of deformation, upper and lower a pair of Extendible flakes 47Bb from the ora terminalis of outer part 47B to
The direction chimeric with built-in part 47A extends.Also, each Extendible flake 47Bb has connecting hole 47Bc.This
Outward, there is raised line 47Aa and upper and lower a pair of projections 47Ab in built-in part 47A, built-in part 47A with
In the state of outer part 47B is chimeric, raised line 47Aa is fastened on the slot 47Ba of outer part 47B,
Upper and lower a pair of projections 47Ab is fastened on each connecting hole 47Bc of outer part 47B.
Not shown below, raised 47Ab is also similarly formed inclined plane (gradually with raised 45Ab and projection 46Ab
Wide face), the inclined plane is specific as follows, and the bulge quantity the closer to the side of outer part 47B is fewer, more remote
Bulge quantity from the side of outer part 47B is bigger.When embedded installation is carried out, Extendible flake 47Bb is by projection
The inclined plane of 47Ab is guided so as to be easy to carry out elastic deformation, after raised 47Ab snaps in connecting hole 47Bc,
It is not easily disconnected from.
That is, by making each connecting portion 45 to 47 using above-mentioned chimeric mode, connection can be omitted and used
Special-purpose member, simply and reliably realizes the appropriate connection of each parts of vessels C1 to C4.Additionally, work as using
During high-pressure wash water car-washing, rinse water can be effectively suppressed to penetrate into from each connecting portion 45 to 47.
For each parts of vessels C1 to C4, by considering what each parts of vessels C1 to C4 was used when shaping
The demoulding direction of shaping dies and set each raised 45Ab of connection that each parts of vessels C1 to C4 has,
The shape of 46Ab, 47Ab and connecting hole 45Bc, 46Bc, 47Bc etc. and configuration, thus, it is possible to a bodily form
Into each raised 45Ab, 46Ab, 47Ab and connecting hole 45Bc, 46Bc, 47Bc etc..
As shown in Fig. 5 to Fig. 7, Figure 15 and Figure 16, the second transverse conduit portion of conduit part 42 in downside
Divide the body inner side position 42Da of 42D with the first linking part that bolt link is carried out to vehicle body frame 6
48.As shown in figs. 4 and 7, downside conduit part 42 the first transverse conduit part 42A with to left side
Armrest member 21 carry out the second linking part 49 of bolt link.Handrail support of the vehicle body frame 6 in left side
There is portion 6A the impenetrating mouth 6B for the 4th parts of vessels C4 inserts and to the 4th parts of vessels C4 first to connect
Knot 48 carries out the linking part 6C of bolt link, the armrest part in the handrail support portion 6A supportings left side in left side
Part 21.Left side armrest member 21 rear side left and right direction extension 21A with to the 3rd conduit part
Second linking part 49 of part C3 carries out the linking part 21D of bolt link.
Thus, by will be the second parts of vessels C2, the 3rd parts of vessels C3 and the 4th parts of vessels C4 embedding
Close connection and form cell-like, and make the part of the cell-like running through for vehicle body frame 6 be inserted from rear vehicle side
Mouth 6B such that it is able to make the part of the cell-like be placed in the downside of the rear portion pedal 17 of running vehicle body 1 temporarily.
Also, the first parts of vessels C1 is fitting to connection by using first connecting portion 45, wherein, the first parts of vessels
C1 is fitting to connection suction unit 35A in aerator 35 such that it is able to be developed across the neighbouring position of electromotor 7
With the state of suction unit 35A of aerator 35.Then, by by first linking part 48 of intake guide C
Linking part 6C of the bolt link in vehicle body frame 6, and by second linking part 49 of intake guide C via in
After 50 bolt link of plate the armrest member 21 in left side linking part 21D such that it is able to by intake guide C
It is properly mounted at the assigned position of running vehicle body 1.
When as described above by 48 bolt link of the first linking part of intake guide C vehicle body frame 6 link
During portion 6C, as the first linking part 48 and linking part 6C are all located at the handrail support relative to vehicle body frame 6
The rear vehicle side of portion 6A, therefore, it is possible to easily enter in the larger space of the rear portion side of handrail support portion 6A
Joining line operation.Also, the left side foreign side of rear portion pedal 17 is located at by making first connecting portion 45, can
Easily it is fitting to connection.
As shown in figs. 4 and 17, suction unit 35A of aerator 35 is embedded in the air blast of upside conduit part 43
Machine coupling part 43A.The aerator coupling part 43A of upside conduit part 43 is configured to diameter and becomes larger
Gradually wide shape, the gradually wide shape is specific as follows, the closer to the direction of insertion downstream of suction unit 35A,
I.e. the closer to the inward side of upside conduit part 43, diameter is bigger.
The aerator coupling part 43A of suction unit 35A and upside conduit part 43 of aerator 35 is by synthesizing
Resin material is for example made by blow-moulding process etc., now, although the precision of overall dimensions is higher, but right
The management of wall thickness is more difficult, and the dimensional accuracy of medial surface is not high.As a result worked as suction unit 35A and aerator
When coupling part 43A is respectively formed as cylindrical shape, it is difficult to sometimes insertion and installs.Here, by as above
Aerator coupling part 43A is formed as into gradually wide shape describedly, so that suction unit 35A of aerator 35
Insertion install easy.
Outer equipment rubber system gomphosis part 51, aerator of the gomphosis part 51 fitted in upside conduit part 43
Coupling part 43A.Will be the aerator side end 51A of gomphosis part 51 outer using metal bandage 52
In the state of suction unit 35A of aerator 35, fixed gomphosis part 51.Also, gomphosis part 51
Aerator coupling part 43As of the conduit side end 51B fitted in upside conduit part 43, wherein, upside conduit
Suction units 35A of the aerator coupling part 43A in portion 43 fitted in aerator 35.
Thereby, it is possible to the aerator coupling part of suction unit 35A in aerator 35 and upside conduit part 43
Sealing is improved between 43A, the air blast of suction unit 35A and upside conduit part 43 in aerator 35 is prevented
Gas leakage between the 43A of machine coupling part.
As shown in figure 17, the wall thickness of the conduit side end 51B of gomphosis part 51 is set to it is thicker, wherein,
The aerator coupling part 43A of upside conduit part 43 is embedded in outside conduit side end 51B.Also, in conduit side
The inner peripheral surface of end 51B, the slot 51Ba with the whole circumference around gomphosis part 51.In upside
The aerator coupling part 43A of conduit part 43 has raised line 43Aa, aerator coupling part 43A with it is embedding
In the state of conjunction part 51 is chimeric, raised line 43Aa is fastened on the slot 51Ba of gomphosis part 51.Thus,
The aerator coupling part of suction unit 35A and upside conduit part 43 in aerator 35 can further be improved
Sealing between 43A, is effectively prevented suction unit 34A and upside conduit part 43 in aerator 35
Gas leakage between the 43A of aerator coupling part.
As shown in Fig. 1, Fig. 4 and Figure 17, the aerator coupling part 43A of upside conduit part 43 relative to
The bearing of trend of transverse conduit forming portion 43B is inclined towards incline direction, wherein transverse conduit forming portion 43B shape
Into the body of upside conduit part 43.To be embedded in the aerator coupling part 43A's of upside conduit part 43
Mode inserts suction unit 35A for installing aerator 35.Thus, the air-flow direction of intake guide C and suction
The inspiratory direction of gas portion 35A is intersected.
As shown in figure 17, in the direction of insertion front of suction unit 35A of aerator 35, formation is jagged
Portion 35Aa, suction unit 35A of aerator 35 is with the aerator coupling part 43A of conduit part 43 on the upside of being embedded in
Mode insert installation, notch part 35Aa is not entering transverse conduit forming portion 43B of upside conduit part 43
Inward side mode incline direction formed breach.By using above structure, when being entered by aerator 35
During row air-breathing, the direction of insertion front of suction unit 35A increases will not inspiratory resistance.
Also, in intake guide C and the connecting portion of suction unit 35A of aerator 35, with enlarged portion H,
Enlarged portion H makes air flow spaces expand to the position different from intake guide C, the air flow spaces
For the carrying air flow flowed through intake guide C.
Specifically, as shown in Figure 20 to Figure 23, the first parts of vessels C1 conduit parts 43 on the upside of the formation
Transverse conduit forming portion 43B, with Vehicular body front side and in the vertical of the foreign side side of car body left and right directions
To conduit part 44 and the aerator coupling part 43A in rear vehicle side.
Transverse conduit forming portion 43B has the first enlarged portion H1, the second enlarged portion H2 and the 3rd enlarged portion
H3, it is roughly triangular during vertical view.First enlarged portion H1 is from the position in connection longitudinal duct portion 44 to car body
Rear portion side and to car body right (car body inward side) expand, the second enlarged portion H2 is from aerator coupling part
43A is expanded to car body right, and the 3rd enlarged portion H3 is expanded from the position in connection longitudinal duct portion 44 to second
Portion H2 is simultaneously expanded to the incline direction of right back.And, transverse conduit forming portion 43B has what is expanded down
4th enlarged portion H4, the 4th enlarged portion H4 is across rear vehicle side and car body left and right directions foreign side sidepiece
Position, and overlook when in approximate L-shaped and surround rear portion pedal 17 corner outward side.In transverse conduit shape
Into the Vehicular body front side of the aerator coupling part 43A of the upper side of portion 43B, in order to avoid interfering aerator
35 carrying wind blowing portion, is formed with recess 53.
When 35 action of aerator, air is attracted by suction unit 35A, such as Fig. 6, Figure 20 and Figure 21 institute
Show, the conduit part 43 in upside, the air attracted by longitudinal duct portion 44 mainly passes through shortest path part Q
Attracted, shortest path part Q is laterally being led from longitudinal duct portion 44 to aerator coupling part 43A
Extend in pipe forming portion 43B.That is, along from longitudinal duct portion 44 to aerator coupling part 43A
Intake guide C is formed along the linear shortest path part Q for extending in transverse conduit forming portion 43B.
It is formed at car body of enlarged portion H of the first parts of vessels C1 respectively to above-mentioned shortest path part Q left
Right direction both sides, the position positioned at the right side of suction unit 35A and the part expansion protruded downwards.Most
The car body left and right directions both sides of short-circuit path portion Q corresponding to intake guide C (shortest path part Q)
In different positions, and the direction intersected corresponding to the inspiratory direction with suction unit 35A with intake guide C
The direction that the air-flow direction of (shortest path part Q) intersects.Position on the right side of suction unit 35A
Corresponding to the position different from intake guide C (shortest path part Q), and corresponding to suction unit 35A
Inspiratory direction intersect direction in intake guide C to intake guide C opposition side.Downwards
The position of protrusion corresponding to the inspiratory direction along suction unit 35A and with suction unit 35A to suction unit 35A
Opposition side.
The air attracted by longitudinal duct portion 44 is mainly attracted via shortest path part Q, by as above institute
Form enlarged portion H with stating, can be in the larger of the direction expansion intersected to the inspiratory direction with suction unit 35A
In the range of attract air, inspiratory resistance is less.
(other embodiment)
(1) various changes can be carried out to implement to the structure of enlarged portion H, for example, makes enlarged portion H only most
The side of the car body left and right directions of short-circuit path portion Q is formed, or makes enlarged portion H only on a left side for suction unit 35A
The position on side or right side is formed, or is formed the position that enlarged portion H is only protruded downwards, or these modes
Combination etc..
(2) intake guide C can also be from other position suck up outside air in addition to the neighbouring part of electromotor 7.
(3) various changes can also be carried out to the configuration of aerator 35.For example, it is also possible to aerator 35 is configured
The right part of pedal 17 at rear portion, aerator 35 can also be configured left and right directions in rear portion pedal 17
Central part.
(4) guide portion 31 of fertilizer apparatus 5 can also for example have the dispersal events part in downward expansion shape,
The dispersal events part by by from aerator 35 carry wind carry come bulk material diffusion pilot to farmland
Predetermined region.
(5) raised 45Ab, 46Ab, 47Ab of each connecting portion 45 to 47 of intake guide C can not also have
Skewed gradually wide face, and be formed as cone shape.When the above configuration is adopted, it is inserted not only through easy during installation
In operation is carried out, it is also easy to carry out operation during dismounting.
(6) the downside conduit part 42 of intake guide C for example can also be from the lower end from longitudinal duct portion 44 to car body
Inner side extend transverse conduit part (the first transverse conduit part) 42A and across transverse conduit part 42A
Body inner side elongated end and electromotor 7 neighbouring position before and after towards conduit portion constitute.
(7) replace becoming intake guide C-shaped the structure of 4 parts of vessels that 4 segmentations are constructed, it is also possible to will inhale
Airway C-shaped becomes the parts of vessels of 2 segmentations construction or 3 segmentation constructions.
(8) as powder supply device, it is also possible to replace fertilizer apparatus 5, using the medicine provided as bulk material
The medicament dissemination apparatus of agent, can also adopt the device for providing other kinds of bulk material.As paddy-field-working
Device, replaces seeding transplantation apparatus, it would however also be possible to employ seeding apparatus of seed rice etc. is provided to farmland face.
(9) various changes can also be carried out to the configuration of the electromotor 7 of running vehicle body 1.For example, it is also possible to will send out
Motivation 7 is provided in the lower section of driver seat 20.
(industrial applicability)
The present invention can be applied to riding type rice transplanter and riding-type seed-sowing machine etc. and be equipped with the rear portion of running vehicle body
There is the working in paddy field of powder supply device.
Claims (7)
1. a kind of working in paddy field, it is characterised in that
With powder supply device, bulk material is supplied to farmland by the powder supply device,
The powder supply device has：
Aerator, generates and carries wind；
Guide portion, carries out carrying guiding to bulk material by the carrying wind；And
Intake guide, arranges other different positions of position to the aerator from from the aerator of running vehicle body
Suction unit provide carrying air,
The air-flow direction of the intake guide is intersected with the inspiratory direction of the suction unit,
Enlarged portion is formed with the connecting portion of the suction unit in the intake guide, the enlarged portion makes confession
The air flow spaces of the carrying air flow are expanded to the position different from the intake guide.
2. working in paddy field according to claim 1, it is characterised in that
The enlarged portion is intersected to the position different from the intake guide and with the inspiratory direction of the suction unit
Direction expansion.
3. working in paddy field according to claim 2, it is characterised in that
In the direction that the enlarged portion is intersected to the inspiratory direction with the suction unit with the intake guide pair
To the intake guide opposition side expansion.
4. working in paddy field according to claim 2, it is characterised in that
In the direction that the enlarged portion is intersected to the inspiratory direction with the suction unit with the intake guide
The direction expansion that the air-flow direction intersects.
5. working in paddy field according to claim 1, it is characterised in that
The enlarged portion to the inspiratory direction along the suction unit and with the suction unit to the suction unit
Opposition side expansion.
6. working in paddy field according to claim 1, it is characterised in that
The enlarged portion is intersected to the position different from the intake guide and with the inspiratory direction of the suction unit
Direction expansion, also, to the inspiratory direction along the suction unit and with the suction unit to the suction
The opposition side expansion in gas portion.
7. working in paddy field according to any one of claim 1 to 6, it is characterised in that
There is paddy-field-working device at the rear portion of running vehicle body,
There is electromotor in the front loading of the running vehicle body, there is operation to use at the rear portion of the running vehicle body
Rear portion pedal,
The aerator is bearing in the rear portion pedal,
Bulk material is supplied to the paddy-field-working device by the guide portion,
The intake guide is drawn as the extraneous air around the electromotor at other positions.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015189879A JP6416071B2 (en) | 2015-09-28 | 2015-09-28 | Paddy field machine |
| JP2015-189879 | 2015-09-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106550633A true CN106550633A (en) | 2017-04-05 |
| CN106550633B CN106550633B (en) | 2019-11-29 |
Family
ID=58418159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510837319.4A Active CN106550633B (en) | 2015-09-28 | 2015-11-26 | Working in paddy field |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6416071B2 (en) |
| CN (1) | CN106550633B (en) |
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| JPH0231607A (en) * | 1989-06-09 | 1990-02-01 | Mitsubishi Agricult Mach Co Ltd | Riding paddy-field working machine provided with fertilizing apparatus |
| JPH08214655A (en) * | 1995-02-09 | 1996-08-27 | Yanmar Agricult Equip Co Ltd | Rice transplanter |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP2017063631A (en) | 2017-04-06 |
| JP6416071B2 (en) | 2018-10-31 |
| CN106550633B (en) | 2019-11-29 |
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