CN106134625B - Cropper - Google Patents
Cropper Download PDFInfo
- Publication number
- CN106134625B CN106134625B CN201510131844.4A CN201510131844A CN106134625B CN 106134625 B CN106134625 B CN 106134625B CN 201510131844 A CN201510131844 A CN 201510131844A CN 106134625 B CN106134625 B CN 106134625B
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- China
- Prior art keywords
- emission
- control equipment
- cropper
- flywheel
- mounting bracket
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K13/00—Arrangement in connection with combustion air intake or gas exhaust of propulsion units
- B60K13/04—Arrangement in connection with combustion air intake or gas exhaust of propulsion units concerning exhaust
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Combines (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
A kind of cropper makes to be easy to the structure that cropper uses to be difficult to the supporting arrangement of the state support emission-control equipment by the influence of engine cool wind and obtain.The supporting arrangement (15) of emission-control equipment (12) includes the mounting bracket (20) with the connection of the side of crankcase, the supporting mass (30) being supported on mounting bracket (20), mounting bracket (20) includes the top linking part (22) in the upside of flywheel (83) and supporting mass (30) connection, with the side linking part (21) of crankcase connection, peripheral part of the top linking part (22) in the upside of flywheel (83), positioned at the position diametrically with flywheel (83), side linking part (21) exposes the peripheral part of flywheel (83) to radial outside.
Description
Technical field
The present invention relates to a kind of end neighbouring position tools for being equipped with flywheel side of the length direction of crankshaft in engine
There is emission-control equipment (diesel particulate filter (DPF)) and supports the cropper of the supporting arrangement of the emission-control equipment.
Background technique
As this cropper, there is known croppers described in for example following patent documents 1 and 2.
That is, being disposed as in patent document 1 and 2: being equipped with supporting station in the upper side i.e. cylinder part of engine, make this
Supporting station supports emission-control equipment, so that emission-control equipment be made to be located at the top of engine.
Patent document 1:(Japan) special open 2013-1132 bulletin (paragraph " 0046 ", attached drawing " Fig. 7 ", " Fig. 8 ")
Patent document 2:(Japan) special open 2013-241933 bulletin (paragraph " 0053 ", " 0063 ", attached drawing " Fig. 5 ",
" Fig. 8 ")
In the emission-control equipment of diesel engine, the particulate matter based on the black smoke in exhaust is utilized into catalyst
Deng carrying out combustive regeneration at high temperature, making the surface temperature of emission-control equipment, there is also the tendencies for becoming suitable high temperature.However,
In order to which particulate matter is effectively treated, need for the ignition temperature inside emission-control equipment to be kept as higher therefore preferably not positive
Cooling emission-control equipment.
Cooling wind in the combine harvester described in above patent document 1 and 2, by emission-control equipment far from engine
It fans and configures close to flywheel side on the top of engine.By as described above far from cooling fan configure, can with start
Machine is accommodated in together to be configured to inhibit into the engine room of periphery thermal diffusion on body, and be designed as not strongly by
The influence of the engine cool wind generated to cooling fan.
However, due to the whole top for being located at engine with the state exposed of emission-control equipment, exhaust gas purification
The entirety of device is exposed in the cooling wind by the top of engine.As a result, engine cool wind and emission-control equipment
Whole contact and be easy largely to capture the heats of emission-control equipment, in addition, the flowing for the cooling wind along engine,
The presence of emission-control equipment becomes big flow path resistance, therefore still has in terms of being likely to result in whole thermal efficiency reduction and change
Kind leeway.
The present invention makes to reduce the resistance of the flow direction relative to the cooling wind along engine and be difficult to by engine
The supporting arrangement of the state support emission-control equipment of the influence of cooling wind is obtained with being easy to the structure that cropper uses.
Summary of the invention
In order to solve the above problems, cropper of the invention uses following technical scheme.
[solution 1]
Include emission-control equipment；The supporting arrangement for supporting the emission-control equipment, in the length of the crankshaft of engine
The end for being equipped with flywheel side in direction is located at more close than the upper end of the engine in the lower end of the emission-control equipment
In the state of lower position, the emission-control equipment is supported on the supporting arrangement, the supporting arrangement include with it is described
The mounting bracket of the side connection of the crankcase of side present in flywheel links and collateral under with the upper side of the mounting bracket
The supporting mass of the emission-control equipment is held, the mounting bracket, which is included, links the supporting mass in the upside of the flywheel
Top linking part, than linking part above this close to lower section position and the crankcase connection side linking part.
Preferably, the peripheral part of upside of the top linking part in the flywheel, positioned at the radial phase with the flywheel
Pair position.
The side linking part exposes the peripheral part of the flywheel to radial outside.
[effect and effect of the invention of solution 1]
It is located in the lower end of emission-control equipment than engine according to above-mentioned solution in the side for being equipped with flywheel
Upper end in the state of the position of downside, emission-control equipment is supported.Therefore, being located at than hair in emission-control equipment
The stream that is partly hidden in cooling wind engine after far from top by engine of the upper end of motivation close to lower position
To, therefore the degree of the cooling effect effect by the cooling wind and the flow path resistance as cooling wind can be reduced.
As a result, having keeps thermal efficiency reduction degree small compared with emission-control equipment is integrally located at the state on the top of engine
The advantages of.
In addition, by by the side of crankcase and the position constituted from the upper end of side flywheel outstanding, flywheel
Upside space therefore is easy to the engine with emission-control equipment effective for the arranging space of emission-control equipment
It is advantageous compactly to constitute this aspect.
Further, according to the solution, the side of the mounting bracket of emission-control equipment is supported together with supporting mass
Linking part is configured to expose the peripheral part of flywheel to radial outside, and therefore, as flywheel, transmission belt can be pacified by being easy to use
Mounted in the flywheel of the belt wheel dual-purpose type of peripheral part.Therefore, the supporting arrangement as bearing emission-control equipment, having can obtain
The advantages of being readily adaptable to the structure of cropper.
[solution 2]
In order to solve the above problems, other technologies means of the present invention are, the mounting bracket is described in the leap
The two sides of crankshaft have the side linking part close to the position of downside in the upper end than the flywheel.
[effect and effect of the invention of solution 2]
According to solution 2, the bond sites of side linking part linked to crankcase can be located to the greatest extent across crankshaft
Possible low position correspondingly is easy that the bearing of purification device is exhausted in low position.It therefore, can be close to flywheel
Lower position support emission-control equipment, further, have the advantages that make thermal efficiency reduction degree small.
[solution 3]
In order to solve the above problems, other technologies means of the present invention are that the mounting bracket is in the crankshaft
Surrounding is formed as cyclic annular, has the bond sites of the side linking part in the upper side and lower side of the crankshaft.
[effect and effect of the invention of solution 3]
According to solution 3, there is cricoid mounting bracket, which has side in the upper side and lower side of crankshaft
The bond sites of linking part, to have the intensity and its installation strength for improving mounting bracket itself, and it is good to be easy to stability
The advantages of supporting well.
[solution 4]
In order to solve the above problems, to be that the supporting arrangement is provided be located at other technologies means of the present invention
The divider plate portions of next door shape between the flywheel and the emission-control equipment and above and below separation.
[effect and effect of the invention of solution 4]
According to solution 4, separate the divider plate portions of upper and lower next door shape between flywheel and emission-control equipment, because
This, even if configuring emission-control equipment close to flywheel side, due to there are divider plate portions, being able to suppress the heat of high temperature from exhaust
The wind that purification device is transmitted to flywheel side or the rotation of flywheel generates is transmitted as cooling wind direction emission-control equipment side.
Therefore, have the advantages that be easy to make emission-control equipment to be arranged as close to the state of flywheel side.
[solution 5]
In order to solve the above problems, other technologies means of the present invention are that the supporting arrangement utilizes the peace
Near the position and the other end for filling the near one end in the direction along the link surface linked to the crankcase of bracket
Position supports the emission-control equipment.
[effect and effect of the invention of solution 5]
According to solution 5, there is the side that emission-control equipment can be made to utilize along the link surface linked to crankcase
To near one end position and the other end near position support with having good stability the advantages of.
[solution 6]
In order to solve the above problems, other technologies means of the present invention are that the supporting arrangement has position tune
Mechanism is saved, which can adjust the emission-control equipment relative to the installation site of the engine
Section.
[effect and effect of the invention of solution 6]
According to solution 6, having being capable of installation site by emission-control equipment relative to engine main body and flywheel
The advantages of being adjusted to positional relationship appropriate and installing.
[solution 7]
In order to solve the above problems, other technologies means of the present invention are that the supporting mass, which includes, to be had and institute
State the base component of the linking part of mounting bracket connection, with the undertake part of emission-control equipment connection, by the pedestal
The intermediate member that component is connect with undertake part, in the connecting portion of the base component and the intermediate member or described
The connecting portion of intermediate member and undertake part, or there is the position adjusting mechanism in two connecting portions.
[effect and effect of the invention of solution 7]
According to solution 7, there is the connecting portion or middle part that can efficiently use base component and intermediate member
The connecting portion or the two connecting portions of part and undertake part, the advantages of simply forming position adjusting mechanism structure.
[solution 8]
In order to solve the above problems, other technologies means of the present invention are that the position adjusting mechanism is described
The connecting portion or any portion in the intermediate member and the connecting portion of undertake part of base component and the intermediate member
Position carries out the position under up and down direction and adjusts, and carries out the position in horizontal direction at another position and adjusts.
[effect and effect of the invention of solution 8]
According to solution 8, there is the connecting portion that can utilize base component and intermediate member and intermediate member and hold
The connecting portion of relay part simply forms position adjusting mechanism structure, and is able to carry out including up and down direction and level side
The advantages of being adjusted to the position in a variety of directions.
[solution 9]
In order to solve the above problems, other technologies means of the present invention are that the flywheel is dynamic with that can wind
The band wound portion of the transmission belt of power transmitting, the supporting mass separate between the band wound portion and the emission-control equipment.
[effect and effect of the invention of solution 9]
According to solution 9, easily adaptable using utilizing with the flywheel with wound portion that can wind transmission belt
When the structure of cropper, the heat of the emission-control equipment close to flywheel can be made to be difficult to transmit to transmission belt.Therefore, have easy
In inhibit cropper common transmission belt deterioration the advantages of.
[solution 10]
In order to solve the above problems, other technologies means of the present invention are to unload paddy with cutting discharge
Device and this is made to unload the storage support rod that paddy device is supported on organism frame in reception position, the storage support rod it is upper
Paddy device is unloaded described in accepting in the top position of the emission-control equipment in end, the lower end of the storage support rod with it is described
Emission-control equipment intersects and is supported on the organism frame of lower section.
[effect and effect of the invention of solution 10]
According to solution 10, and make to unload depositing for storage support rod that paddy device is supported on organism frame with reception position
Independently, have the advantages that emission-control equipment configuration can be made in specified position.
Detailed description of the invention
Fig. 1 is the left view for indicating combine harvester.
Fig. 2 is the top view for indicating combine harvester.
Fig. 3 is the right view for indicating combine harvester.
Fig. 4 is the top view for indicating longitudinal outlet mouth for sending paddy device.
Fig. 5 be indicate longitudinal outlet mouth for sending paddy device along longitudinal sectional drawing in the front-back direction.
Fig. 6 is the main view for indicating to unload paddy device bearing body portion.
Fig. 7 is the perspective view for the mounting portion for indicating that thermal insulation board is installed to grain collecting box.
Fig. 8 is the side view for indicating the supporting arrangement of emission-control equipment.
Fig. 9 is the rearview for indicating the supporting arrangement of emission-control equipment.
Figure 10 is the top view for indicating the supporting arrangement of emission-control equipment.
Figure 11 is the exploded perspective view for indicating the supporting arrangement of emission-control equipment.
Figure 12 is the exploded perspective view for indicating bearing body portion.
Figure 13 be indicate bearing body portion along longitudinal sectional drawing in the front-back direction.
Figure 14 is the longitudinal sectional drawing along left and right directions for indicating bearing body portion.
Figure 15 is the sectional view indicated when sliding the side view of guide plate.
Figure 16 is the rearview for indicating to slide guide plate.
Figure 17 is the main view for indicating the supporting arrangement of emission-control equipment of other embodiments.
Figure 18 is the side view for indicating the supporting arrangement of emission-control equipment of other embodiments.
Figure 19 is the side view for indicating the supporting arrangement part of the emission-control equipment of other embodiments.
Figure 20 is the main view for indicating the supporting arrangement part of the emission-control equipment of other embodiments.
Description of symbols
2 organism frames；8 engines；10 unload paddy device；11 storages support rod (unloading paddy device supporting mass)；12 exhaust gas purifications
Device；15 supporting arrangements；20 mounting brackets；21 side linking parts；22 top linking parts；30 supporting masses；31 divider plate portions (pedestals
Component)；32 intermediate members；33 undertake parts；37,38,39 position adjusting mechanisms；80 crankcases；83 flywheels.
Specific embodiment
It is described with reference to mode for carrying out the present invention.
[overall structure]
Fig. 1 to Fig. 3 indicates half feed type combine harvester of an example as cropper of the present invention.The joint is received
The organism frame 2 that cutting mill includes crawler type running device 1, supported by mobile devices 1.The front of organism frame 2 with relative to
The mode that organism frame 2 is capable of oscillating lifting, which is provided with, extracts the vertical stalks of plant and what is rearward transported extract portion 3.
The rear portion of organism frame 2 with the state arranged in left and right directions be provided with to extract stalks carry out threshing threshing
Device 4 and the grain collecting box 5 for retaining the grain as cutting.The rear portion of sheller unit 4 be provided with to the stalk after threshing into
Row shreds the straw treating device 7 for handling and being discharged to field.
Organism frame 2 front and the front of grain collecting box 5 have covering Drive Section driver's cabin 6.In driver's cabin 6
Lower section is provided with engine 8 (diesel engine, hereinafter referred to as engine).It is provided with and starts in the rear upper of driver's cabin 6
The cyclone type coarse filtration machine 16 of machine 8.It is provided on grain collecting box 5 for making what grain was discharged to outside machine to unload paddy device 10.
Though illustration omitted, crawler type traveling dress of the driving force of engine 8 in addition to being transmitted to left and right as described above
It sets other than 1, is transmitted to the portion of extracting 3 with transmission system from the power of the transmission system branch of the traveling via extracting conveying.And
And transmission system is configured to be transmitted to sheller unit 4 from the power of engine 8, and is transmitted to straw from the power of this branch
Stalk processing unit 7.
[sheller unit]
Sheller unit 4 is clamped using supply chain 4A (not shown) and transports the rhizome for extracting stalks transported from the portion that extracts 3
Side, and utilize the thrashing cylinder (not shown) being driven in rotation in threshing chamber threshing to the progress threshing processing of fringe point side.Benefit
The dust such as grain and stalk bits are cleaned with the dressing mechanism (not shown) for the lower part that thrashing cylinder is arranged in, to recycle list
Granulated grain, and send paddy device 9 to transport so that in investment grain collecting box 5 using longitudinal.
It is discharged from the rear end of sheller unit 4 to outside machine by the dust cleaned and separated with grain.Alternatively, after threshing processing
Stalk be supplied to straw treating device 7 and carry out chopping processing.
As shown in Figures 2 to 5, longitudinally send paddy device 9 that will recycle from the single treatment object for the bottom that sheller unit 4 is arranged in
The grain of auger undertaking (not shown) is faced upward towards grain collecting box 5 to be sent, and is arranged between sheller unit 4 and grain collecting box 5.
Longitudinal direction send paddy device 9 it is cylindric face upward to send screw-conveyer-shaft 91 is installed in cylinder 90, and in the upper end of screw-conveyer-shaft 91
Portion is provided with the rotating vane 92 for making grain disperse into grain collecting box 5.As shown in figure 4, when looking down, being arranged in face upward and sending cylinder 90
The outlet mouth 93 of upper end is formed as the fan-shaped that the inner space front end from 91 side of screw-conveyer-shaft towards grain collecting box 5 broadens, and constitutes
For grain can be made diffusely to put into range as wide as possible.
Outlet mouth 93 is provided with investment adjustable plate 94, the investment adjustable plate 94 is for adjusting the rotating vane rotated
The direction of dispersing of the grain of 92 pop-ups.
Longitudinal direction send the rotating vane 92 of paddy device 9 to rotate in a clockwise direction when looking down, by grain to outlet mouth 93
Peripheral wall portion 93a guide and make grain investment grain collecting box 5 in.By rotating rotating vane 92 clockwise, in front end
In the peripheral wall portion 93a to broaden, compared with the peripheral wall portion 93a for utilizing rear side, more grain are guided using the peripheral wall portion 93a of front side
And grain is discharged.Therefore, put into grain collecting box 5 in grain be easy more grain collecting box 5 front side accumulate, and have be difficult to
The tendency of uniform state accumulation.
In order to eliminate tendency as described above, investment adjustable plate 94 is configured to adjust the direction of dispersing of guidance grain
The setting angle of guide surface 95.That is, as shown in Figure 4 and Figure 5, investment adjustable plate 94 have erect and it is opposite with rotating vane 92
Guide surface 95, in the substantially orthogonal support plate 96 of the lower end side of guide surface 95.Fulcrum pin 96a and card are formed on support plate 96
Only hole 96b.Also, the fulcrum hole 93b and fixed card that can make the fulcrum pin 96a insertion are formed in outlet mouth 93
Only hole 93c, the fixation are formed in the vacation with the radius same radius from the fulcrum pin 96a to stop hole 96b with stop hole 93c
Think multiple positions on circular arc.
Therefore, by selecting fixation any of stop hole 93c of multiple positions, it is located at stop hole 96b and choosing
Binder bolt 97 is inserted in the consistent position stop hole 93c selected, and is fixed on outlet so as to put into the connection of adjustable plate 94
In portion 93.In this way, Installation posture and fixation by selection investment adjustable plate 94 relative to outlet mouth 93, can suitably adjust
The angle of section setting guide surface 95.As a result, can change by the direction of dispersing of the grain for the grain that rotating vane 92 pops up.
It should be noted that the fixed use that investment adjustable plate 94 is not limited to the described above relative to the fixation of outlet mouth 93
The fixation that stop hole 93c and stop hole 96b and binder bolt 97 carry out is also possible to that the fixed use of pin insertion (not shown) will be engaged
The structure of stop hole 93c and stop hole 96b.In addition, the multiple positions being not limited on the imaginary circular arc of same radius are formed admittedly
Surely the structure of stop hole 93c is used, it can be using formation long hole (not shown) the Lai Biangeng binder bolt 97 on the imagination circular arc
The structure etc. of coupling position.
[grain collecting box]
As shown in Figure 1 to Figure 3, for grain collecting box 5, with the longitudinal direction machine that send the outlet mouth 93 of paddy device 9 opposite
The left side wall 5A and the right side wall portions 5B on the outside of body of internal side are formed as on operation posture position along body front and back
To front-rear direction on long box-like.Also, it is configured on operation posture position than being located at the rear side wall portion on rear side of body
5D is that center of rotation can swing close to the y1 of axle center up and down that rear side is arranged.
The front side separate with the y1 of axle center up and down of rear side is set to be configured to swing in this way, grain collecting box 5 is constituted
For posture can be changed to operation posture position and maintenance position (being equivalent to non-operation posture position), wherein operation posture
Position is length direction along body front-rear direction, and left side wall 5A is towards on the inside of body；Maintenance position is before front side
Sidewall portion 5C is towards right lateral outer side, and body interior open.
On grain collecting box 5, it is provided in rear portion side and unloads paddy device 10 for what grain was discharged to outside machine.This unloads paddy device
10 include the vertical auger portion 10A and horizontal auger portion 10B for being equipped with screw-conveyer-shaft (not shown), the screw-conveyer-shaft around with the grain collecting box 5
Rear side the identical axis rotation of the y1 of axle center up and down, which is supported in the upper end side for indulging auger portion 10A
It can rise and fall and swing around horizontal axis heart x1.
Therefore, it unloads paddy device 10 to be configured to around upper and lower axle center y1 rotary oscillation, and can rise and fall around horizontal axis heart x1
It swings.
Under storage posture as shown in Figure 1 to Figure 3, paddy device 10 is unloaded in the utilization of defined reception position and unloads paddy device branch
Hold the middle position of the length direction of body 11 (being equivalent to storage support rod) horizontal auger portion 10B of bearing.
As shown in Fig. 1,2 and Fig. 6, unloading paddy device supporting mass 11 in upper end there is the undertaking from downside to support horizontal auger portion
The U-shaped carrier 11a of 10B.The lower end 11b connection for unloading paddy device supporting mass 11 is fixed on organism frame 2.
It is vented only with aftermentioned in the up-down direction as shown in fig. 6, the U-shaped carrier 11a for unloading paddy device supporting mass 11 is located at
The position of 12 overlappings is set in makeup, and the lower end 11b for unloading paddy device supporting mass 11 deviates emission-control equipment 12 in the lateral direction
Position connection be fixed on organism frame 2.That is, unloading paddy device supporting mass 11 from the carrier 11a of upper end side to lower end side
It is linear that lower end 11b is not formed as one, but bent halfway in above-below direction and formed, and and emission-control equipment
12 Present site intersects and is fixed on organism frame 2, one where flywheel 8B of the emission-control equipment 12 in engine 8
Side, on the left and right directions of engine 8, to be positioned to the side state outstanding far from engine 8.
As shown in Figure 3 and Figure 7, the front side wall portion 5C in the front side of grain collecting box 5 is equipped with taste sensor 13.The taste passes
Sensor 13 is well known structure, is configured to be sampled the grain in investment grain collecting box 5, and to its amount of moisture, nutritional ingredient
It is detected.
Taste sensor 13 the installation site relative to grain collecting box 5 with close to taste sensor 13 lower ora terminalis shape
State is provided with the thermal insulation board 14 of rubber system.
As shown in fig. 7, thermal insulation board 14 is cut on the end of 5 side of grain collecting box in the front-back direction by riveting integrally to be equipped with
The L-shaped installation metalwork 14a in face.Also, the front side of the grain collecting box 5 relative to the containing case 13a for being equipped with taste sensor 13
Wall portion 5C installs mounting portion of the opposite face of metalwork 14a with the state that abuts using binder bolt 14b and with containing case 13a
Position one connection is fixed.
[supporting arrangement]
It is attached in the end position for being equipped with 83 side of flywheel of the length direction of its crankshaft (not shown) on engine 8
Closely, emission-control equipment 12 (Diesel Particulate Filter (DPF)) is installed using supporting arrangement 15.About this
Supporting arrangement 15 is illustrated.
As shown in Fig. 8 to Figure 14, relative to starting in the top for the crankcase 80 for being provided with crankshaft setting cylinder head 81
Machine 8, the end for the length direction that supporting arrangement 15 configured in crankshaft.End configured with 15 side of supporting arrangement is winged to be provided with
The end of 83 sides is taken turns, flywheel is located at the opposite side that 82 side of cooling fan of one end of crankshaft is arranged in.
Supporting arrangement 15 has mounting bracket 20 and supporting mass 30, the crankcase of mounting bracket 20 and 83 side of flywheel
80 side connection, the upper side connection of supporting mass 30 and the mounting bracket 20 and from emission-control equipment described in lower side bearing
12。
[mounting bracket]
Mounting bracket 20 has side linking part 21 and top linking part 22, which utilizes is surrounded with ring-type
Plate-shaped member around crankshaft is formed, which has axle center identical with the axis of rotation x2 of flywheel 83, top connection
Portion 22 and the upper end of the side linking part 21 are connected with.The link surface of the mounting bracket 20 linked with the side of crankcase 80 utilizes
The face towards 80 side of crankcase of the side linking part 21 is constituted.
Top linking part 22 across flywheel 83 axis of rotation x2, to be located at through the plumb line y2's of axis of rotation x2
It is a pair of that the mode of front and rear sides is set as front and back.The top linking part 22 of front and back a pair is equidistant away from the plumb line y2
Position is formed with the threaded hole 22a for becoming the bond sites linked with supporting mass 30.That is, the top linking part 22 of front and back is with described
Plumb line y2 is symmetrically formed for boundary.Threaded hole 22a is formed in front and rear sides away from the equidistant position plumb line y2, and
And along two positions of the length direction of crankshaft, amount to four positions.
The top linking part 22 is constituted using the casting being integrally formed with the side linking part 21 being connected in downside, not directly
Link with crankcase 80, and by being fixed on side linking part 21 and crankcase 80 on crankcase 80 and connection.
The side linking part 21 for being located above the downside of linking part 22 is utilized with the cyclic annular plate-like portion surrounded around crankshaft
Part is formed.
The outer diameter of the outer peripheral edge portion of the side linking part 21 is formed as more slightly larger than the outer diameter of the outer peripheral edge of flywheel 83, still
The peripheral side of flywheel 83 is not surrounded, and is formed as exposing the peripheral part of flywheel 83 to radial outside.That is, side linking part 21 is whole
The bodily form becomes substantially planar, be not formed as the outer peripheral edge portion of cricoid plate-shaped member to flywheel 83 there are lateral bend and
It is relatively covered in radial direction and the peripheral part of flywheel 83.Therefore, it is observed in the direction orthogonal with the axis of rotation x2 of flywheel 83, such as
Shown in Fig. 9, side linking part 21 be located at from the peripheral part of flywheel 83 there are position to 8 lateral deviation of engine from position, make to fly
The radial outside of the peripheral part of wheel 83 is to external open.
In the side linking part 21, the one side of cricoid plate-shaped member is opposite with the side of crankcase 80 and becomes connection
Face.On the cricoid plate-shaped member for constituting the link surface position, it is provided at its circumferential multiple position and connects with crankcase 80
The bond sites 23 of knot.In distribution in the left and right sides by the plumb line y2 of crankshaft and the horizontal direction line z1 by crankshaft
The position distribution of upper and lower two sides has multiple bond sites 23.Each bond sites 23 are by the threaded hole that is arranged on crankcase 80
(not shown) and the bolt insertion hole 23a being formed on side linking part 21 are constituted, and are configured to keep side linking part 21 steady
Surely bolt is fixed on crankcase 80.
On side linking part 21, starter assembly (ス タ ー タ ア ッ シ is additionally provided in its circumferential a part)
The rotation sensor mounting portion 25 of the mounting hole 24 of installation and the rotation number for detecting flywheel 83 is installed in starter assembly
Starting assembly 26 with starter motor (not shown), reduction gearing is installed on mounting hole 24, is pacified in rotation sensor
Rotation number detection sensor 27 is installed in dress portion 25.
The periphery for being formed in flywheel 83 is utilized by the detected portion 83a for 83 side of flywheel that rotation number detection sensor 27 detects
Multiple recessed holes in portion are constituted.
[supporting mass]
Illustrate the upper side in mounting bracket 20, from the supporting mass 30 of lower side bearing emission-control equipment 12.
Supporting mass 30 includes base component 31 and emission-control equipment with the linking part linked with mounting bracket 20
The undertake part 33 of 12 connections, the intermediate member 32 for connecting base component 31 and undertake part 33.
Base component 31 is using between the top linking part 22 of front and back a pair of mounting bracket 20 and in the front-back direction
Length is constituted than the plate-shaped member of the mutual longer interval of top linking part 2 of front and back a pair.The base component 31, which is located at, to fly
Between wheel 83 and emission-control equipment 12, also the divider plate portions as the next door shape above and below separating play a role.
Four positions of the top linking part 22 of the mounting bracket 20 are formed with and are formed on base component 31
The bolt insert of the bolt insertion hole 31a at corresponding four positions threaded hole 22a, six positions for linking intermediate member 32
Hole 31b.
The intermediate member 32 linked with the upside of base component 31 has the first intermediate member linked with base component 31
32A, the second intermediate member 32B linked with undertake part 33.First intermediate member 32A, which is included, to be had and 31 phase of base component
With former and later two portions of the plate-like portion 34 of length and identical left and right directions width, the upper surface side for being weldingly fixed on the plate-like portion 34
The inverted U-shaped connective flatform 35 of position.
Long hole 37 is formed on plate-like portion 34, the spiral shell of the long hole 37 and six positions for linking with base component 31
Bolt insertion hole 31b is opposite, and as the identical and quantity identical bolt insertion hole with its position, left and right directions is long.In addition, with
The corresponding position bolt insertion hole 31a at four positions of base component 31 is formed with when looking down open U-shaped outward and lacks
Oral area 34a, notch section 34a are used to catch insert in the binder bolt of the bolt insertion hole 31a at four positions using tool
The head of 31c and be able to carry out operation.
The long hole 37 of plate-like portion 34 using binder bolt 34b for that will be linked to the position of the plate-like portion 34 of base component 31
In the horizontal direction along the length direction of long hole 37, i.e. left and right directions carries out position adjusting, plays and make as position adjusting mechanism
With the long hole 37 is formed with for opposite with the bolt insertion hole 31b at six positions that base component 31 links.
Left and right two of the inverted U-shaped connective flatform 35 in the U-shaped breach portion 34a across four positions for being formed in plate-like portion 34
The front-rear position of the notch section 34a at a position is weldingly fixed on the upper surface side of plate-like portion 34.The connective flatform 35 with front and back
The corresponding position each notch section 34a is formed in former and later two positions.It is formed on the top of each connective flatform 35 for linking the
Two connecting hole 35a of two intermediate member 32B are welded with to be directed to from upside and insert in the lower face side of each connecting hole 35a
The retainer nut 35b of the binder bolt 35c entered.
The the second intermediate member 32B linked with the upside of connective flatform 35 is utilized when from the side along crankshaft, curved
It is curved to become L-shaped two L shapes metalwork 36 composition.The L shape metalwork 36 is set to two separated in the longitudinal direction portions
Position.
L shape metalwork 36 includes vertical piece part 36A with the face along up and down direction, with along horizontal direction
Face and the transverse sheet part 36B loaded in a manner of being abutted with connective flatform 35.In vertical piece part 36A, seen from front-rear direction
When examining, there is the arc-shaped ora terminalis 36Aa of the downside periphery along emission-control equipment 12 in upper limb side.
On the top of vertical piece part 36A, the formation of long hole 39 of two up and down directions for linking fixed undertake part 33
Two sides in left and right directions.The position edge in the up-down direction that the long hole 39 is used to make undertake part 33 relative to base component 31
The length direction of long hole 39, i.e. up and down direction carry out position adjusting, play a role as position adjusting mechanism.
On the 36B of transverse sheet part, connection is formed in position corresponding with the connecting hole 35a of connective flatform 35 is formed in
Two long holes 38.The position edge in the horizontal direction that the long hole 38 is used to make the second intermediate member 32B relative to base component 31
The length direction of long hole 38, i.e. front-rear direction carry out position adjusting, play a role as position adjusting mechanism.
Undertake part 33 includes and the vertical piece part 36A of the L shape metalwork 36 as the second intermediate member 32B connection
Link plate 33A, the circular restraint zone 33B for being fixed on link plate 33A.Restraint zone 33B is well known structure, is configured to arranging
Two position rings of the position near the front end side neighbouring position of air purifying apparatus 12 and separate rear side are fastened around peripheral part
Structure.
It is right in the long hole 39 of the up and down direction with the vertical piece part 36A for being formed in L shape metalwork 36 on link plate 33A
The position answered is formed with the bolt insertion hole 33Aa of connection.Using bolt insertion hole 33Aa and L shape metalwork will be formed in
The binder bolt 36Ab that the long hole 39 of the up and down direction of 36 vertical piece part 36A is inserted carries out the position of link plate 33A up and down
Position is adjusted, so as to adjust the height and position of emission-control equipment 12.
[sliding guide plate]
As shown in Figure 15 and Figure 16, the landing guide plate of guidance threshing stalk fallen is provided in the rear side of sheller unit 4
40。
The landing guide plate 40 sheller unit 4 rear side with the attitude orientation of inclined downward backward, make from sheller unit 4
It when the stalk of discharge is fallen to the ground, blocks it by the rear end of organism frame 2 and smoothly falls, by being observed from behind
When metallic sheet material in the form of a substantially rectangular constitute.
The Rear bolts of the upper end and sheller unit 4 that slide guide plate 40 link, and lower end is to ride over the body of rear end
State installation on frame 2.As shown in figure 15, the body relative to rear end is welded in the lower end for sliding guide plate 40
The channel-shaped fastener 41 that frame 2 can be fitted into, by making fastener 41 make to slide from the organism frame 2 of upside insertion rear end
The lower end side of guide plate 40 is supported.
[other embodiments 1]
In the above-described embodiment, it as the mounting bracket 20 of supporting arrangement 15, instantiates with side linking part 21
Structure, which utilizes is surrounded around the crankshaft with axle center identical as the axis of rotation x2 of flywheel 83 with cyclic annular
Plate-shaped member formed, but not limited to this.
For example, as shown in Figure 17 and Figure 18, being also configured to the side linking part 21 from the axis direction from crankshaft
When, side linking part 21 is formed as semi-circular shape across crankshaft, and side linking part 21 is located at the upper end than flywheel 83 under
The position of side.
In this case, the coupling position 23 of side linking part 21 linked with crankcase 80 is passing through crankshaft in distribution
Plumb line y2 the left and right sides position distribution have it is multiple.
Other structures use structure identical with aforementioned embodiments.
[other embodiments 2]
In the above-described embodiment, as the supporting mass 30 of supporting arrangement 15, intermediate member 32 is by the first intermediate member 32A
It is constituted with two kinds of the second intermediate member 32B, but not limited to this.For example, as illustrated in figures 19 and 20, intermediate member 32 can also benefit
It is constituted with a kind of structure being made of L shape metalwork 36.
In this configuration, base component 31 by the first base portion 31A for linking with mounting bracket 20 and with intermediate member 32
Second base portion 31B of connection, which is combined, to be constituted.
First base portion 31A constitutes the bolt insertion hole 31a for having the both direction of upper and lower direction and left and right direction, thus
Up and down direction and along crankshaft axis direction left and right directions both direction on using binder bolt 31c be fixed on mounting bracket
Frame 20.Second base portion 31B is weldingly fixed on the upside of the first base portion 31A, and the plate portion on top is formed with for connecting
Tie the bolt insertion hole 31b of intermediate member 32.
Keep the long hole in the front-back direction 38 of the transverse sheet part 36B of intermediate member 32 opposite with bolt insertion hole 31b, thus
It can be fixed using binder bolt 35c connection.The long hole of up and down direction is formed on the vertical piece part 36A of intermediate member 32
39, it is installed so as to carry out upper and lower position adjusting to undertake part 33.
It should be noted that also can replace the long hole in the front-back direction for being formed in transverse sheet part 36B of intermediate member 32
38, form the long hole 37 of left and right directions.
Other structures use structure identical with aforementioned embodiments.
[other embodiments 3]
In the above-described embodiment, as position adjusting mechanism, the mechanism of the structure using long hole 37,38,39 is instantiated,
But not limited to this.
For example, instead of long hole 37,38,39, although not shown, but also it is configured to multiple companies with position adjusting
Hole is tied, and by selecting any connecting hole that can adjust installation site of the emission-control equipment 12 relative to engine 8.
Alternatively, it is also possible to use the gap adjustments plate such as shim, or it is spaced with nut using screw and adjusting
The position adjusting mechanisms appropriate such as adjusting.
Other structures use structure identical with aforementioned embodiments.
[other embodiments 4]
In the above-described embodiment, as position adjusting mechanism, the mechanism of the structure using long hole 37,38,39 is instantiated
It is adjusted to carry out the position of the front-rear direction in horizontal direction, left and right directions and up and down direction, but not limited to this.
Direction is adjusted for example, it is also possible to delete or increase arbitrary position, so that only can be in horizontal direction
Front-rear direction perhaps left and right directions a direction carry out position adjusting or only can to up and down direction carry out position adjusting
Deng.
In addition, being not limited to carry out the structure of position adjusting merely with supporting mass 30, mounting bracket can also be utilized with unrestricted choice
20 side of frame is also able to carry out the structure of position adjusting.
Other structures use structure identical with aforementioned embodiments.
[other embodiments 5]
In the above-described embodiment, as position adjusting mechanism, long hole is formed using along horizontal direction or up and down direction
The mechanism of 37,38,39 structure to carry out position adjusting in front-rear direction, left and right directions and up and down direction, but is not limited to
This.
For example, it is also possible to make to tilt along the long hole of horizontal direction towards along front-rear direction and left and right directions both direction
Direction, alternatively, to form long hole along up and down direction and front-rear direction or the inclined posture of left and right directions both direction, and can
Position adjusting is carried out along the compound direction along long hole.
Other structures use structure identical with aforementioned embodiments.
[other embodiments 6]
In the above-described embodiment, as flywheel 83, the structure only with usual flywheel 83 is instantiated, but unlimited
In this.
For example, although not shown, it, can also be using with the band that can wind dynamic transmitting transmission belt as flywheel 83
The structure of wound portion, alternatively, as shown in figure 20, it can also be using with 83 part of flywheel and the power transmission belt wheel that band can be wound
The structure in portion 84.
In this case, support emission-control equipment 12 supporting mass 30 be located at emission-control equipment 12 with can
Between the flywheel 83 with wound portion for winding transmission belt, so even emission-control equipment 12 is set close to 83 side of flywheel, branch
The function of obstructing the thermal insulation board of heat of the emission-control equipment 12 from high temperature can be played by holding body 30 also.
Other structures use structure identical with aforementioned embodiments.
Industrial applicibility
The present invention can be other than it can be used in half feed type combine harvester, additionally it is possible to receive for full feed type joint
Cutting mill, soybean harvest machine or maize harvesting machine etc..
Claims (17)
1. a kind of cropper comprising:
Emission-control equipment (12)；
The supporting arrangement (15) of the emission-control equipment (12) is supported,
In the end for being equipped with flywheel (83) side in the crankshaft length direction of engine (8), in the emission-control equipment
(12) lower end is located at the upper end than the engine (8) in the state of lower position, the emission-control equipment (12)
It is supported on the supporting arrangement (15),
The supporting arrangement (15) includes the mounting bracket with the connection of the side of the crankcase (80) of the flywheel (83) side
Frame (20), with the connection of the upper side of the mounting bracket (20) and from the supporting mass of emission-control equipment (12) described in lower side bearing
(30),
The mounting bracket (20), which includes, links the top linking part of the supporting mass (30) in the upside of the flywheel (83)
(22), the side linking part (21) linked in the position of lower section more close than linking part above this (22) and the crankcase (80),
The supporting arrangement (15) has position adjusting mechanism (37,38,39), which can be right
The emission-control equipment (12) is adjusted relative to the installation site of the engine (8).
2. cropper as described in claim 1, which is characterized in that
The peripheral part of upside of the top linking part (22) in the flywheel (83) is located at the radial phase with the flywheel (83)
Pair position,
The side linking part (21) exposes the peripheral part of the flywheel (83) to radial outside.
3. cropper as claimed in claim 1 or 2, which is characterized in that
The mounting bracket (20) is in the two sides across the crankshaft, in the upper end than the flywheel (83) close to the position of downside
With the side linking part (21).
4. cropper as claimed in claim 3, which is characterized in that
The mounting bracket (20) is formed as cyclic annular around the crankshaft, has the side in the upper side and lower side of the crankshaft
The bond sites of square linking part (21).
5. cropper as claimed in claim 4, which is characterized in that
On the supporting arrangement (15) is provided between the flywheel (83) and the emission-control equipment (12) and separates
Under next door shape divider plate portions (31).
6. cropper as claimed in claim 5, which is characterized in that
The supporting arrangement (15) is using the mounting bracket (20) along the link surface linked to the crankcase (80)
The position of the near one end in direction and the position near the other end support the emission-control equipment (12).
7. cropper as claimed in claim 6, which is characterized in that
The supporting mass (30) includes base component (31) and the institute of the linking part with linking with the mounting bracket (20)
It states the undertake part (33) of emission-control equipment (12) connection, connect the base component (31) with undertake part (33)
Intermediate member (32), connecting portion or the intermediate member in the base component (31) and the intermediate member (32)
(32) with the connecting portion of undertake part (33), or two connecting portions have the position adjusting mechanism (37,38,
39)。
8. cropper as claimed in claim 7, which is characterized in that
Connecting portion of the position adjusting mechanism (37,38,39) in the base component (31) and the intermediate member (32)
Or the intermediate member (32) carries out the position tune in up and down direction with any position in the connecting portion of undertake part (33)
Section carries out the position in horizontal direction at another position and adjusts.
9. cropper as claimed in claim 8, which is characterized in that
The flywheel (83) has the band wound portion for the transmission belt for capableing of winding power transmitting, and the supporting mass (30) separates institute
State band wound portion and the emission-control equipment (12).
10. cropper as claimed in claim 9 comprising:
Cutting discharge is supported on organism frame (2) with unloading paddy device (10), this is made to unload paddy device (10) in reception position
It stores support rod (11),
Paddy dress is unloaded described in accepting in the top position of the emission-control equipment (12) in the upper end of storage support rod (11)
It sets (10), the lower end of storage support rod (11) intersects with the emission-control equipment (12) and is supported on the described of lower section
On organism frame (2).
11. cropper as claimed in claim 1 or 2, which is characterized in that
The mounting bracket (20) is formed as cyclic annular around the crankshaft, has the side in the upper side and lower side of the crankshaft
The bond sites of square linking part (21).
12. cropper as claimed in claim 1 or 2, which is characterized in that
On the supporting arrangement (15) is provided between the flywheel (83) and the emission-control equipment (12) and separates
Under next door shape divider plate portions (31).
13. cropper as claimed in claim 1 or 2, which is characterized in that
The supporting arrangement (15) is using the mounting bracket (20) along the link surface linked to the crankcase (80)
The position of the near one end in direction and the position near the other end support the emission-control equipment (12).
14. cropper as described in claim 1, which is characterized in that
The supporting mass (30) includes base component (31) and the institute of the linking part with linking with the mounting bracket (20)
It states the undertake part (33) of emission-control equipment (12) connection, connect the base component (31) with undertake part (33)
Intermediate member (32), connecting portion or the intermediate member in the base component (31) and the intermediate member (32)
(32) with the connecting portion of undertake part (33), or two connecting portions have the position adjusting mechanism (37,38,
39)。
15. cropper as claimed in claim 14, which is characterized in that
Connecting portion of the position adjusting mechanism (37,38,39) in the base component (31) and the intermediate member (32)
Or the intermediate member (32) carries out the position tune in up and down direction with any position in the connecting portion of undertake part (33)
Section carries out the position in horizontal direction at another position and adjusts.
16. cropper as claimed in claim 1 or 2, which is characterized in that
The flywheel (83) has the band wound portion for the transmission belt for capableing of winding power transmitting, and the supporting mass (30) separates institute
It states between band wound portion and the emission-control equipment (12).
17. cropper as claimed in claim 1 or 2, which is characterized in that
It includes
Cutting discharge is supported on organism frame (2) with unloading paddy device (10), this is made to unload paddy device (10) in reception position
It stores support rod (11),
Paddy dress is unloaded described in accepting in the top position of the emission-control equipment (12) in the upper end of storage support rod (11)
It sets (10), the lower end of storage support rod (11) intersects with the emission-control equipment (12) and is supported on the described of lower section
On organism frame (2).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014-201047 | 2014-09-30 | ||
| JP2014201047A JP6226849B2 (en) | 2014-09-30 | 2014-09-30 | Harvesting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106134625A CN106134625A (en) | 2016-11-23 |
| CN106134625B true CN106134625B (en) | 2019-06-28 |
Family
ID=55789816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510131844.4A Active CN106134625B (en) | 2014-09-30 | 2015-03-25 | Cropper |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6226849B2 (en) |
| KR (2) | KR102233317B1 (en) |
| CN (1) | CN106134625B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6644647B2 (en) * | 2016-06-21 | 2020-02-12 | 株式会社クボタ | Working machine |
| CN114206095B (en) * | 2019-07-31 | 2023-07-07 | 株式会社久保田 | Work vehicle and combine harvester |
| JP7215434B2 (en) | 2020-01-17 | 2023-01-31 | トヨタ自動車株式会社 | Infrared welding equipment |
| JP7428072B2 (en) * | 2020-05-22 | 2024-02-06 | 井関農機株式会社 | riding mower |
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| JP2011088607A (en) * | 2009-10-26 | 2011-05-06 | Iseki & Co Ltd | Working vehicle |
| CN102128071A (en) * | 2010-01-14 | 2011-07-20 | 株式会社久保田 | Engine with exhaust gas treatment apparatus |
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| KR20140026827A (en) * | 2012-08-23 | 2014-03-06 | 대동공업주식회사 | Fixing structure of exhaust gas after treatment device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007244308A (en) * | 2006-03-16 | 2007-09-27 | Yanmar Co Ltd | Combine harvester |
| JP5328024B2 (en) * | 2009-02-12 | 2013-10-30 | ヤンマー株式会社 | engine |
| JP5774914B2 (en) * | 2011-06-10 | 2015-09-09 | 株式会社クボタ | Harvesting machine |
| EP2666969B1 (en) | 2012-05-21 | 2017-04-19 | General Electric Technology GmbH | Turbine diaphragm construction |
| JP2014042476A (en) * | 2012-08-24 | 2014-03-13 | Yanmar Co Ltd | Combine |
| JP5806190B2 (en) * | 2012-09-26 | 2015-11-10 | 株式会社クボタ | Exhaust treatment device support structure for work vehicles |
| JP5806709B2 (en) * | 2013-07-05 | 2015-11-10 | ヤンマー株式会社 | Engine device for combining |
-
2014
- 2014-09-30 JP JP2014201047A patent/JP6226849B2/en active Active
-
2015
- 2015-03-12 KR KR1020150034624A patent/KR102233317B1/en active IP Right Grant
- 2015-03-25 CN CN201510131844.4A patent/CN106134625B/en active Active
-
2021
- 2021-03-23 KR KR1020210037168A patent/KR20210035143A/en not_active IP Right Cessation
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102159817A (en) * | 2008-09-18 | 2011-08-17 | 洋马株式会社 | Engine device |
| JP2011088607A (en) * | 2009-10-26 | 2011-05-06 | Iseki & Co Ltd | Working vehicle |
| CN102128071A (en) * | 2010-01-14 | 2011-07-20 | 株式会社久保田 | Engine with exhaust gas treatment apparatus |
| CN102822469A (en) * | 2010-03-17 | 2012-12-12 | 洋马株式会社 | Exhaust gas purification device |
| CN103124836A (en) * | 2010-09-15 | 2013-05-29 | 株式会社久保田 | Engine equipped with exhaust treatment device and method for attaching said exhaust treatment device |
| CN202219727U (en) * | 2011-08-26 | 2012-05-16 | 中联重科股份有限公司 | Exhaust system of engine |
| KR20140026827A (en) * | 2012-08-23 | 2014-03-06 | 대동공업주식회사 | Fixing structure of exhaust gas after treatment device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6226849B2 (en) | 2017-11-08 |
| CN106134625A (en) | 2016-11-23 |
| KR102233317B1 (en) | 2021-03-29 |
| JP2016068805A (en) | 2016-05-09 |
| KR20160038685A (en) | 2016-04-07 |
| KR20210035143A (en) | 2021-03-31 |
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