WO2010100804A1 - コンバイン - Google Patents
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- Publication number
- WO2010100804A1 WO2010100804A1 PCT/JP2009/071038 JP2009071038W WO2010100804A1 WO 2010100804 A1 WO2010100804 A1 WO 2010100804A1 JP 2009071038 W JP2009071038 W JP 2009071038W WO 2010100804 A1 WO2010100804 A1 WO 2010100804A1
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- WO
- WIPO (PCT)
- Prior art keywords
- pulling
- case
- cutting
- light housing
- cover
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D57/00—Delivering mechanisms for harvesters or mowers
- A01D57/22—Delivering mechanisms for harvesters or mowers for standing stalks
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- 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
- A01D41/12—Details of combines
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D67/00—Undercarriages or frames specially adapted for harvesters or mowers; Mechanisms for adjusting the frame; Platforms
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D75/00—Accessories for harvesters or mowers
Definitions
- the present invention relates to a combine that harvests grains by threshing the harvested culm with a threshing device while harvesting uncut cereals on the field with a reaping device, and more particularly, during a harvesting operation at night.
- the present invention relates to a combine equipped with a headlight that illuminates an uncut grain cereal.
- a conventional combine has a headlight arranged on the left and right of the grain raising device among the front part of the harvesting device arranged to be able to move up and down on the front side of the traveling machine body, and illuminates the uncut rice cake on the field with the headlight.
- the grain mash may be cut and threshed (refer patent document 1, patent document 2).
- the left and right side covers that cover the left and right sides of the reaping device and the grain raising device are formed by the upper side cover and the lower side cover, and are concave portions formed in the middle of the vertical width of the upper side cover. Since the headlamps are assembled, there is a problem in terms of handling or cost such that even if the lower side cover can be reduced in size, the upper side cover cannot be omitted.
- the auxiliary pulling device for raising the fallen culm in the field is disposed on the front side of the culm pulling device, the front side of the rear headlamp is shielded by the auxiliary pulling device disposed on the side of the reaping device.
- the light from the headlamp is less likely to be irradiated on the fallen cereal grains in the field.
- the object of the present invention is to make it possible to easily assemble headlights on the left and right sides of the grain raising device, and to reduce the size of the side cover that covers the left and right sides of the harvesting device and the grain raising device. It provides a combine that can be used.
- a combine of an invention according to claim 1 is a traveling machine body equipped with an engine, a reaping device having a culm pulling device, a cutting blade device, and a culm conveying device, and a side of the reaping device.
- a combine comprising a side cover that covers the upper part, a top cover that covers the upper part of the reaping device, and a light housing in which a headlamp is installed, the light housing is positioned above the side cover.
- the side cover covers the lower side portion of the reaping device, and the light housing covers the upper side portion of the reaping device. It is a thing.
- a third aspect of the present invention is the combine according to the first aspect, wherein the plurality of pulling case for forming the grain raising device and the pulling input pulling support for supporting the upper end side of the pulling case.
- the light housing is arranged on the outer side of the pulling horizontal case that includes a horizontal case and extends in the left-right direction.
- the rear end side of the light housing and the upper end side of the side cover are arranged to face the front end side of the upper surface side cover. It is.
- the combine according to the third aspect further comprising a support case for pulling input that is erected on a cutting frame of the cutting device, and connecting an upper end side of the support case to the pulling horizontal case.
- the light housing is arranged in a plan view in a space formed between the support case and the outer surface of the side cover.
- the combiner according to the third aspect includes a support case for pulling input that is erected on a cutting frame of the cutting device, and the upper end side of the support case is connected to the pulling horizontal case.
- the cutting frame, the pulling case, and the support case are connected in a triangular shape in a side view, and the light housing is detachably disposed on the outer side of the pulling lateral case via a connecting tool. It is.
- the invention according to claim 7 is the structure according to claim 1, comprising an auxiliary pulling device for erecting an inverted grain culm in a field, wherein the auxiliary pulling device is arranged in front of the pulling case, An auxiliary pulling device that is opposed to at least the rightmost pulling case among the plurality of pulling cases for multiple stripes is provided to be tilted to the left or right, and the light is placed on the outer side of the aircraft from the upper end side of the rightmost auxiliary pulling device.
- the housing is configured to be positioned.
- the invention according to claim 8 is the combine according to claim 6, wherein the lamp support frame as the connector penetrates the upper surface side cover upward from the bottom, and the upper surface side of the lamp support frame.
- the light housing is detachably connected to a portion below the cover, and a rearview mirror is attached to the upper end side of the lamp support frame protruding upward from the upper surface of the upper surface side cover.
- the invention according to claim 9 is the combine according to claim 1, wherein a headlamp, a direction indicator lamp, and a vehicle width lamp are arranged in the light housing.
- a traveling machine body equipped with an engine, a reaping device including a culm pulling device, a cutting blade device, and a culm transporting device, a side cover covering a side of the reaping device,
- the light housing is positioned above the side cover.
- the side cover can be formed in a simple shape without being related.
- the side cover covers the lower side of the reaping device, and the light housing covers the upper side of the reaping device.
- the light housing or the side cover can be formed in a simple shape, and the headlamp can be arranged at a high position of the reaping device to effectively illuminate the front of the reaping device, while the side cover and the light cover are provided.
- a light cover can be compactly installed on the side of the reaping device without enlarging the combined vertical dimension.
- the apparatus includes a plurality of pulling cases for multiple lines forming the grain raising device, and a pulling lateral case for pulling input that supports an upper end side of the pulling case.
- the light housing is arranged on the outer side of the pulling lateral case extended in the direction, the headlamp can be supported with high rigidity.
- the light housing and the headlamp can be easily assembled by utilizing the pulling lateral case or the like.
- the headlamp can be easily supported above the side cover by using the raised horizontal frame having high rigidity.
- the side cover can be formed in a small size, and the detachability of the side cover can be improved.
- the light housing and the upper end side of the side cover are arranged to face the front end side of the upper surface side cover, the light housing
- the rear end side or the upper end side of the side cover is shielded by the front end portion of the upper surface side cover, and the rear portion of the light housing can be easily protected by the upper surface side cover.
- the rear side surface of the headlamp can be covered with the upper surface side cover, the front and rear width of the light housing can be formed compactly, and the light housing can be configured at low cost.
- the side cover and the light housing but also the upper surface side cover can be formed to have an integrated appearance, and the design of the harvesting device (combine) can be further improved.
- a support case for pulling input that is erected on a cutting frame of the cutting device, and a structure in which an upper end side of the support case is connected to the pulling lateral case, In the space formed between the support case and the outer side surface of the side cover, the light housing is arranged in a plan view. Therefore, the reaping device separated from the culm conveying path in the reaping device. Even if it is possible to arrange the driving mechanism of the cutting blade device such as the cutting blade drive shaft on the side, the machine structure in which the horizontal width of the cutting device is limited, the inside of the cutting device is inward. Since the support case for the pulling input can be arranged, an installation space in the left-right width direction of the headlamp can be easily formed between the support case for the pulling input and the side cover.
- a support case for pulling input that is erected on a cutting frame of the cutting device is provided, and an upper end side of the support case is connected to the pulling lateral case, and the cutting frame and the The pulling case and the support case are connected to each other in a triangular shape in a side view, and the light housing is detachably disposed via a connector on the outer side of the pulling lateral case.
- the light housing can be easily and highly rigidly supported by using the raised horizontal frame.
- the support structure of the light housing can be easily configured.
- the light housing and the side cover can be separately attached and detached. Assembly / disassembly workability of the light housing or the side cover can be improved.
- the structure which is equipped with the auxiliary pulling device which stands up the fallen grain culm of the field, and arranges the auxiliary pulling device ahead of the pulling case.
- An auxiliary pulling device that is opposed to at least the rightmost pulling case among the pulling cases is tilted to the left or right, and the light housing is positioned on the outer side of the machine body from the upper end side of the rightmost auxiliary pulling device. Therefore, the auxiliary pulling device disposed on the side of the reaping device does not shield the front side of the rear headlight behind the light, and the light of the headlamp is placed on the fallen grain culm in the field. Can be effectively irradiated and night workability can be improved.
- the lamp support frame as the connector penetrates the upper surface side cover upward from the bottom, and the lamp support frame is disposed at a position below the upper surface side cover of the lamp support frame. Since the light housing is detachably connected and a rearview mirror is attached to the upper end side of the lamp support frame protruding upward from the upper surface of the upper surface side cover, the light housing, the upper surface side cover, Can be attached and detached separately, and the assembly and disassembly workability of the light housing or the upper surface side cover can be improved.
- the lamp support frame for supporting the light housing can also be used for supporting the rearview mirror, so that the component cost can be reduced.
- the headlamp since the headlamp, the direction indicator lamp, and the vehicle width lamp are arranged in the light housing, the headlamp is positioned higher than the side cover. Lights, direction indicators and width lights can be arranged in a compact manner.
- the headlamp since the headlamp is disposed at a higher position than the side cover, the lower part of the culm pulling device and the grain It is possible to work by efficiently irradiating the light of the headlamps to the uncut cereal grains in front of the heel pulling device.
- connection part of a pulling input side case and a pulling drive case when a pulling case raises and is supported by the attitude
- FIGS. 1 to 4 a traveling machine body 1 supported by a pair of left and right traveling crawlers 2 (traveling portions) is provided.
- a four-row mowing device 3 for mowing cereals is mounted by a single-acting hoisting hydraulic cylinder 4 so as to be adjustable up and down around the mowing pivot fulcrum shaft 4a. .
- a threshing device 5 having a feed chain 6 and a grain tank 7 for storing grain after threshing are mounted on the traveling machine body 1 side by side.
- the threshing apparatus 5 is arrange
- the Glen tank 7 is arrange
- a discharge auger 8 for discharging the grains in the grain tank 7 from the rear to the top of the grain tank 7 is disposed. Centering on the vertical auger 8a of the discharge auger 8, the front part of the glen tank 7 can be rotated to the side of the machine body.
- a driving unit 10 is provided in front of the Glen tank 7 and on the right front of the traveling machine body 1.
- the driving unit 10 includes an operation device including a step 10a on which an operator gets on, a driver's seat 10b, a steering handle 10c, various operation levers, switches, and the like.
- An engine 20 as a power source is disposed in the traveling machine body 1 below the driver seat 10b.
- left and right track frames 21 are arranged on the lower surface side of the traveling machine body 1.
- the track frame 21 includes a drive sprocket 22 that transmits the power of the engine 20 to the traveling crawler 2, a tension roller 23 that maintains the tension of the traveling crawler 2, and a plurality of track rollers that hold the ground side of the traveling crawler 2 in a grounded state. 24.
- the driving sprocket 22 supports the front side of the traveling crawler 2
- the tension roller 23 supports the rear side of the traveling crawler 2
- the track roller 24 supports the grounding side of the traveling crawler 2.
- the reaping device 3 includes a four-row culm pulling device 31 that causes uncut cereals in the field and a clipper-type cutting device that cuts the stock of uncut cereals in the field.
- a cutting blade device 32 and a culm transporting device 33 for transporting the chopped culm from the culm pulling device 31 to the front end (feed start end side) of the feed chain 6 are provided.
- An uncut grain culm in the field is pulled up by the grain culling pulling device 31, a stock source of the uncut grain culm is cut by the cutting blade device 32, and the harvested corn straw is conveyed to the front end portion of the feed chain 6 by the grain culling pulling device 31. Is done.
- the threshing device 5 includes a handling cylinder 51 for threshing threshing, an oscillating sorting board 52 as an oscillating sorting mechanism for sorting threshing material falling below the handling cylinder 51, and a sorting wind on the oscillating sorting board 52. , A processing fan 54 for reprocessing threshing waste taken out from the rear part of the handling cylinder 51, and a dust exhausting fan 61 for discharging dust at the rear part of the swing sorter 52 to the outside of the machine. It has.
- a discharge chain 62 is disposed on the rear end side (feed end side) of the feed chain 6.
- the waste passed through the feed chain 6 from the rear end side of the feed chain 6 (the grain from which the grain has been threshed) is discharged to the rear of the traveling machine body 1 in a long state, or the rear side of the threshing device 5 After being cut to a suitable length by the waste cutter 63 provided at the front, the paper is discharged to the lower rear of the traveling machine body 1.
- first conveyor 55 for picking up the grains (the first sort) selected by the rocking sorter 52, and grains, swarf, and grains with branches.
- a second conveyor 56 is provided to take out the mixed second selection.
- the first conveyor 55 and the second conveyor 56 are arranged on the upper surface side of the traveling machine body 1 above the rear part of the traveling crawler 2 in a side view.
- the swing sorter 52 is configured to swing sort (specific gravity sort) the cereal grains that have fallen below the handling cylinder 51. Grains that fall from the oscillating sorter 52 (the first sort) are removed from the grain by the sorter wind from the tang fan 53 and fall first onto the conveyor 55.
- a first cereal cylinder 57 extending in the vertical direction is connected to a terminal portion of the first conveyor 55 that protrudes outward from one side wall (right side wall in the embodiment) of the threshing device 5 near the grain tank 7. Yes.
- the grain taken out from the first conveyor 55 is carried into the Glen tank 7 by a first cereal conveyor (not shown) provided in the first cereal cylinder 57 and collected in the Glen tank 7.
- Oscillating sorter 52 performs second sorting such as grain with branches and branches (reduction-reprocessed product for re-sorting mixed grain and swarf) by swing sorting (specific gravity sorting). 56 is configured to be dropped.
- the second sorting product taken out by the second conveyor 56 is returned to the upper surface side of the swing sorting board 52 through the second reduction cylinder 58 and the second processing unit 59 and is re-sorted.
- the dust and dust in the crushed material from the handling drum 51 are discharged from the rear portion of the traveling machine body 1 toward the field by the sorting air from the tang fan 53 and the dust suction and discharge action of the dust fan 61. .
- the cutting frame 30 of the cutting device 3 includes a cutting input frame 35, which is a cutting rotation fulcrum shaft 4 a, a vertical transmission frame 36, and a horizontal transmission frame 37.
- a cutting input frame 35 is rotatably supported by a cutting support 34 (see FIG. 1) erected on the front portion of the traveling machine body 1.
- the cutting input frame 35 is extended in the left-right direction of the traveling machine body 1.
- a longitudinal transmission frame 36 is extended forward from the cutting input frame 35.
- a horizontal transmission frame 37 is connected to the front end side of the vertical transmission frame 36.
- a lateral transmission frame 37 is extended in the left-right direction of the traveling machine body 1.
- the cutting input frame 35 incorporates a cutting input shaft 35 a to which power from the engine 20 is transmitted.
- the cutting input shaft 35a rotates around a horizontal axis (cutting rotation fulcrum shaft 4a).
- a cutting lift hydraulic cylinder 4 is disposed between the vertical transmission frame 36 and the traveling machine body 1.
- the cutting device 3 vertical transmission frame 36
- the cutting device 3 can be raised and lowered to an arbitrary height.
- weeding frames 38 are extended from the lateral transmission frame 37 toward the front.
- a weeding body 38a is fastened to the front end side of each weeding frame 38 by a weeding bolt 38c.
- one pulling input vertical case 39 is erected so as to extend obliquely upward in the forward direction.
- a cutting blade drive shaft 49c of the cutting blade drive unit 49 is disposed. That is, the cutting blade drive unit 49 attached to the left end portion of the lateral transmission frame 37 is disposed closer to the outer side of the machine body than the pulling input vertical case 39.
- the upper end side of the pulling input vertical case 39 is connected to the left end portion of the pulling input horizontal case 40 extended in the left-right direction.
- a round pipe-shaped pulling vertical frame 50 is erected on the rightmost weed frame 38.
- the upper end side of the pulling vertical frame 50 is connected to the right end portion of the pulling input horizontal case 40.
- the pulling input horizontal case 40 is horizontally extended by the pulling input vertical case 39 and the pulling vertical frame 50 above the upper end of the pulling case 42 in the horizontal direction of the reaping device 3.
- a speed change case 39 b is provided at a high position on the upper end side of the pulling input vertical case 39 close to the pulling input horizontal case 40.
- the number of pulling drive cases 41 corresponding to the number of cutting lines is the longitudinal direction of the pulling input side case 40 (width direction of the traveling machine body 2).
- a pulling input vertical case 39 as the cutting frame 30 a pulling input horizontal case 40 as the cutting frame 30, and four pulling driving cases. 41 are arranged.
- the grain raising device 31 is provided with four cases of raising cases 42 as a raising mechanism.
- Each pulling case 42 is provided with a plurality of pulling tines 42a for raising the uncut grain straws that have been weeded by the weeding body 38a.
- the plurality of pulling tines 42a for one line are arranged at substantially equal intervals in one endless pulling tine chain 42b.
- the pulling case 42 is disposed behind the weed body 38a.
- the pulling case 42 is provided in a vertically inclined posture that is long in the vertical direction.
- the upper end side of the pulling case 42 is connected to the lower end side of the pulling drive case 41.
- the lower end side of the raising case 42 is connected to the raising support frame 38 b erected on the weeding frame 38.
- the auxiliary pulling tine 71a is detachably installed on the front surfaces of the right and left and central pulling cases 42 so that the uncut cereal grains lying in the field are erected by the auxiliary pulling tine 71a.
- the auxiliary pulling tine 71 a is provided in the auxiliary pulling case 71.
- the auxiliary pulling case 71 is attached to the front side of the pulling case 42 as necessary.
- a driving force is transmitted from the pulling drive case 41 to the auxiliary pulling tine 71a.
- FIG. 5 shows a state in which the auxiliary pulling case 71 is connected only to the pulling case 42 located on the leftmost side.
- the cereal conveyance device 33 is disposed behind the pulling case 42.
- the grain straw transporting device 33 includes four pieces of star foils 43R and 43L and a take-up belts 44R and 44L that rake the stock side of the uncut grain straw introduced from the pulling case 42 for four pieces, and two pieces on the right side.
- Right stock transport chain 45R that transports the harvester side of the harvested cereals of the minute and the left strain that joins the stock side of the harvested grain halves of the left two strips to the transport end side of the right stocker transport chain 45R
- a former transfer chain 45L A former transfer chain 45L.
- the grain straw transporting device 33 transports the feed chain 6 from the vertical transportation chain 46 that inherits the stock side of the harvested grain straw for four strips from the right stock transportation chain 45R, and the transportation terminal end of the vertical transportation chain 46.
- the auxiliary stock former conveyance chain 74 which conveys the stock origin side of the harvested cereals for four strips is provided at the start end.
- the grain culm transport device 33 is transported by the right stalk transport tine 47R that transports the stalk tip side of the harvested cereal transported by the right stock transport chain 45R and the left stock transport chain 45L.
- the tip side of the four sown cereal grains harvested by the reaping device 3 is transported from the feed end side of the rear stalk tip transport tine 75 into the handling chamber of the threshing device 5 incorporating the handling barrel 51.
- the cutting blade device 32 includes two sets of left and right hair clipper type cutting blades 48R and 48L.
- the weeding frame 38 two sets of left and right hair clipper-type cutting blades 48 ⁇ / b> R and 48 ⁇ / b> L are provided along the lateral transmission frame 37 in the horizontal width direction of the cutting device 3.
- the two sets of left and right cutting blades 48R and 48L cut the stock of uncut cereals that have been raked by the four pieces of star foils 43R and 43L and the rake belts 44R and 44L.
- left and right cutting blade drive units 49 that drive the left and right cutting blades 48 ⁇ / b> R and 48 ⁇ / b> L independently are provided.
- the left and right cutting blade drive units 49 are respectively arranged on the upper surface side of the left and right side end portions of the lateral transmission frame 37.
- Each cutting blade drive unit 49 is disposed on the upper end side of a cutting blade drive shaft 49 c that is connected to the horizontal transmission shaft 37 a of the horizontal transmission frame 37 and a cutting blade drive shaft 49 c that is protruded from the upper surface side of the horizontal transmission frame 37.
- a crank rod 49a and a crank arm body 49b for connecting cutting blades 48R and 48L to the crank rod 49a are provided.
- a lateral transmission shaft 37a is connected to the left and right cutting blades 48R and 48L via a crank rod 49a and a crank arm body 49b.
- the left and right cutting blades 48 reciprocate left and right as the crank rod 49a swings.
- the left and right cutting blade drive units 49 By the left and right cutting blade drive units 49, the left cutting blade 48L and the right cutting blade 48R are reciprocally moved in synchronization with opposite directions.
- the vibration (inertial force) of the left and right cutting blades 48 generated by the reciprocating movement of the left and right cutting blades 48 can be offset.
- the vibration generated by the reciprocating movement of the cutting blade 48 can be reduced.
- the cutting blade drive unit 49 and the pulling input vertical case 39 are disposed at a position away from the culm transport path of the culm transport device 33. That is, the cutting blade drive shaft 49c and the crank rod 49a are disposed at the left and right ends of the lateral transmission frame 37, respectively.
- a pulling input vertical case 39 is erected at the left end portion of the lateral transmission frame 37 closer to the body than the left cutting blade drive shaft 49c and the crank rod 49a. That is, the pulling input vertical case 39 is installed on the inner side of the machine body than the cutting blade drive unit 49.
- a cutting input shaft 35 a is inserted into a round pipe-shaped cutting input frame 35.
- a vertical transmission shaft 36 a is inserted into a round pipe-shaped vertical transmission frame 36.
- a horizontal transmission shaft 37 a is inserted into a round pipe-shaped horizontal transmission frame 37.
- One end of the longitudinal transmission shaft 36a is connected to the cutting input shaft 35a.
- the other end side of the vertical transmission shaft 36a is connected to the horizontal transmission shaft 37a.
- the driving force from the engine 20 is transmitted to the cutting input shaft 35a.
- the rotational driving force of the cutting input shaft 35a is transmitted to the horizontal transmission shaft 37a via the vertical transmission shaft 36a.
- a trigger input vertical axis 39 a is arranged in the trigger input vertical case 39.
- One end of the pulling input vertical axis 39a is connected to the horizontal transmission shaft 37a.
- a speed change case 39 b is provided in the middle of the pulling input vertical case 39.
- a transmission gear 39c is provided in the middle of the pulling input vertical axis 39a.
- the pulling input horizontal axis 40 a is arranged in the pulling input horizontal case 40.
- the pulling input horizontal axis 40a is connected to the other end side of the pulling input vertical axis 39a.
- the pulling tine drive shaft 41a is disposed in each of the four pulling drive cases 41.
- the pulling tine drive shaft 41a is connected to the pulling input horizontal shaft 40a.
- the rotational force of the horizontal transmission shaft 37a is transmitted to the pulling tine chain 42b via the pulling input vertical axis 39a, the transmission gear 39c, the pulling input horizontal shaft 40a, and the pulling tine drive shaft 41a.
- the auxiliary pulling case 71 is coupled to the pulling case 42 so that the auxiliary pulling tine 71a is driven by the pulling tine drive shaft 41a.
- a right stock drive chain 45R, a right tip transport tine 47R, a right wheel drive shaft 72 for driving the right side two-way star wheel 43R and the take-in belt 44R are provided.
- the right conveyance drive shaft 72 is connected to the vertical transmission shaft 36a.
- a vertical conveyance transmission shaft 46 a for driving the vertical conveyance chain 46 is provided.
- the vertical conveyance transmission shaft 46 a is connected to the vertical transmission shaft 36 a via the right conveyance drive shaft 72.
- the left stock transfer chain 45L, the left tip transfer tine 47L, the left two-stage star wheel 43L and the drive belt 44L are driven by the rotational driving force branched from the pulling input vertical axis 39a.
- the rear conveyance drive shaft 76 is connected to the vertical transmission shaft 36a.
- the auxiliary stock former transport chain 74 and the rear tip transport tine 75 are driven by the rear transport drive shaft 76.
- the left and right sides of the reaping device 3 are provided with left and right side covers 82R and 82L formed of a synthetic resin molded product and left and right light housings 83R and 83L formed of a synthetic resin molded product. Covered by. Left and right light housings 83R and 83L are arranged above the left and right side covers 82R and 82L, respectively.
- the star wheels 43R and 43L, the take-in belts 44R and 44L, the outside of the stock transport chains 45R and 45L, the lower portion of the pulling case 42, and the like are covered with the side covers 82R and 82L. Further, the pulling input lateral case 40 and the upper portion of the pulling case 42 are covered with the light housings 83R and 83L.
- a traveling machine body 1 having a traveling crawler 2 as a traveling unit that is operated by an engine 20, a reaping device 3, and a threshing device 5 are provided.
- a plurality of raising cases 42 are arranged side by side, left and right side covers 82R and 82L are provided on the left and right side portions of the reaping device 3, and the upper ends of the plurality of raising cases 42 are raised to a pulling input side case 40 as a horizontal frame.
- the headlamp 81 is disposed at the side end of the pull-in input lateral case 40, and the lower ends of the light housings 83R and 83L of the headlamp 81 are disposed at the upper ends of the side covers 82R and 82L.
- the light housings 83R and 83L are disposed so as to face each other and cover the outer surface on the upper end side of the cereal haul raising device 31. Therefore, the headlamp 81 can be easily supported above the side covers 82R and 82L by using the highly rigid pull-in input lateral case 40.
- the side covers 82R, 82L can be formed in a small size, and the detachability operability of the side covers 82R, 82L Can be improved.
- both end sides of the cover lower support frame 94 are connected to the weeding frame 38 and the raising support frame 38b.
- a hook mechanism 95 and a release lever 95a are fixed to the inner surfaces of the left and right side covers 82R and 82L, respectively.
- the lower end sides of the left and right side covers 82R and 82L are detachably locked to the intermediate portions of the left and right cover lower support frames 94 via hook mechanisms 95, respectively.
- the release lever 95a By operating the release lever 95a, the engagement between the hook mechanism 95 and the cover lower support frame 94 is released, and the lower ends of the side covers 82R and 82L are separated from the cover lower support frame 94.
- an opening / closing support 96 is disposed on the upper end side of the left and right side covers 82R, 82L. Further, a cover support frame 87 is connected to the left end portion of the pulling input side case 40 via a lamp support frame 86 described later.
- An open / close fulcrum shaft body 97 is disposed on the cover support frame 87.
- An open / close fulcrum shaft 97 having a horizontal axis is extended in the front-rear direction along the upper edges of the side covers 82R and 82L.
- the side covers 82R and 82L are rotatably connected to the opening / closing fulcrum shaft body 97 via the opening / closing support 96.
- the upper edges of the side covers 82R and 82L are formed so as to be inclined forward so that the front side is lowered.
- a horizontal shaft-like opening / closing fulcrum shaft body 97 is supported in a forward inclined posture.
- the main body side of the left and right gas springs 101 is rotated through the universal joint shaft 100 between the vertical direction middle of the pulling input vertical case 39 and the vertical middle of the pulling vertical frame 50. Connect to each other movably.
- the piston sides of the left and right gas springs 101 are rotatably connected to the inner surfaces of the side covers 82R and 82L via the locking shafts 102, respectively.
- the release lever 95a By operating the release lever 95a to disengage the hook mechanism 95 from the lower cover support frame 94, the side covers 82R and 82L are rotated around the opening / closing fulcrum shaft body 97 by the elastic pressure of the gas spring 101.
- the upper end edges of the side covers 82R and 82L are positioned lower than the pulling input lateral case 40.
- light housings 83R and 83L are arranged above the side covers 82R and 82L. That is, the light housings 83 ⁇ / b> R and 83 ⁇ / b> L cover the upper side of the side portion of the reaping device 3. Specifically, the left and right outer surfaces of the pulling input side case 40, the openings on the upper ends of the side covers 82R and 82L, and the like are covered with the light housings 83R and 83L.
- the light housings 83R and 83L are continuously formed along the external shape of the side cover 82 so as not to protrude from the front and side surfaces of the side covers 82R and 82L. Yes. Further, the light housings 83 ⁇ / b> R and 83 ⁇ / b> L are formed so as not to protrude higher than the upper end of the reaping device 3. That is, the front side and the upper side of the light housings 83R and 83L are formed so as to be substantially flush with the gate cover 105 that covers the front side and the upper side of the pulling input lateral case 40. As shown in FIG.
- the rear end side of the gate cover 105 is rotatably connected to the pulling input lateral case 40 via an opening / closing shaft 106.
- the gate cover 105 rotates about the opening / closing shaft 106, and the front end side of the gate cover 105 is configured to open and close up and down.
- a headlamp 81 and a direction indicator lamp 84 as an auxiliary lamp are arranged inside the light housings 83R and 83L.
- the light housings 83R and 83L are entirely formed of a translucent material (polycarbonate resin or the like).
- the left and right light housings 83R and 83L are formed symmetrically, and the headlamp 81 and the direction indicator 84 inside thereof are also arranged symmetrically.
- a headlamp 81 is attached so as to illuminate the farm field (traveling road surface) in front of the machine body.
- a direction indicator lamp 84 is attached so as to be visible from the front and the side.
- a direction indicator lamp 84 is disposed in the upper part of the light housings 83R and 83L.
- a headlamp 81 is disposed below the direction indicator lamp 84.
- the inner structure of the light housings 83R and 83L will be described taking the left light housing 83L as an example.
- the headlamp 81 is supported by a headlamp reflector 110 (a reflector for the headlamp 81) and a head valve support 111 located at the bottom (back bottom) of the reflector 110.
- the head lamp 112 headlight bulb
- a head lens 113 attached to the front portion of the headlight reflector 110 are configured.
- the headlamp 113 is formed in a substantially round shape when viewed from the front, and the headlamp 81 is arranged so that the headlamp 113 is substantially perpendicular to the ground surface.
- the upper and front corners of the light housings 83R and 83L facing the upper end of the direction indicator lamp 84 are formed in a rounded convex shape so as to cover the direction indicator lamp 84.
- the direction indicator lamp 84 is supported by a direction indicator reflector 114 (a reflecting mirror for the direction indicator lamp 84) and a direction indicator valve support portion 115 located at the bottom (back bottom) of the direction indicator reflector 114.
- the direction indication valve 116 and the direction indication lens 117 attached to the front portion of the direction indication reflector 114 are configured.
- the head bulb support 111 and the direction indicating bulb support 115 are disposed on the lamp support frame 86.
- Direction indicator lamps 84 and headlamps 81 are assembled on the upper and lower sides of the light housings 83R and 83L.
- the headlamp lens 113 is mounted on the headlamp reflector 110, and the direction indicator lens 117 is mounted on the direction indicator reflector 114.
- the upper front side of 83L can be processed so as to function as a direction indicating lens 117.
- the lower side of the light housings 83R and 83L corresponding to the irradiation direction of the headlamp 81 can be processed so as to function as the head lens 113. That is, the light housings 83R and 83L that cover the headlamp 81 and the direction indicator lamp 84 can also be used as the head lens 113 and the direction indicator lens 117.
- FIG. 12 the structure of the upper surface side cover 120 which covers the upper side of the grain feeder 33 is demonstrated.
- a round pipe-shaped cutting upper frame 121 extending in the front-rear direction of the cutting device 3 is provided on the upper side of the grain feeder 33.
- the rear end side of the upper cutting frame 121 is connected to the cutting input frame 35.
- the front end side of the upper cutting frame 121 is connected to the pulling input lateral case 40 via the fastening bracket 122.
- a cutting upper frame 121 is installed in the front-rear direction on the upper side of the grain feeder 33.
- An upper surface side cover 120 formed of a synthetic resin molded product is detachably connected to the cutting upper frame 121.
- the upper surface side cover 120 is used as a dustproof cover on the upper surface side of the reaping device 3.
- the upper side cover 120 covers the upper side of the cereal conveyance device 33 and is configured to prevent dust from being scattered in the direction of the operation unit 10 from the cereal conveyance device 33.
- the side cover 82 ⁇ / b> L is provided with an upper end edge, a rear end edge on the upper surface side of the light housing 83 ⁇ / b> L, a rear end edge on the rear surface side, and a rear end edge of the gate cover 105.
- the front end edge and the lower end edge of the front part are joined to each other so as to be able to contact and separate. That is, the upper side of the side cover 82L, the rear side of the light housing 83L, and the rear side of the gate cover 105 are configured to be shielded by the front portion of the upper surface side cover 120.
- the front end side of the upper surface side cover 120 that covers the upper surface side of the reaping device 3 is joined to the rear surface side of the left light housing 83L.
- the contact portions of the left side cover 82L, the left light housing 83L, and the upper surface side cover 120 are substantially flush with each other.
- the structure is provided with an upper surface side cover 120 as a mowing dust cover that covers the upper surface side of the mowing device 3, and the front end side of the upper surface side cover 120 is attached to the rear surface side of the left light housing 83 ⁇ / b> L. It is configured to be joined. Therefore, the rear side surface of the headlamp 81 can be covered with the upper surface side cover 120, the front and rear width of the left light housing 83L can be made compact, and the left light housing 83L can be configured at low cost.
- the left and right light housings 83R and 83L are formed in a symmetrical shape.
- an auger stand 125 is erected on the upper surface side of the threshing device 5.
- the discharge auger 8 is supported at the storage position on the upper surface side of the traveling machine body 1 via the auger stand 125.
- the discharge auger 8 is supported in a substantially horizontal posture by the auger stand 125.
- the discharge auger 8 at the storage position is extended from the right rear corner of the traveling machine body 1 toward the left front corner.
- a work lamp 126 is disposed on the lower side of the middle of the discharge auger 8.
- a work lamp 126 is supported on the discharge auger 8 substantially directly above the gate cover 105.
- the rightmost weed body 38a is irradiated with light from the work lamp 126. The operator can confirm the tip position of the rightmost weed body 38a with respect to the stock of the rightmost uncut grain culm adjacent to the already cut surface of the field during night work.
- the lower end side of the light housing 83R, 83L is connected to the upper end side, the lower side portion of the reaping device 3 is covered with the side covers 82R, 82L, and the upper side portion of the reaping device 3 is covered with the light housings 83R, 83L. ing.
- the side covers 82R and 82L can be formed in a simple shape with little relation to the light housings 83R and 83L.
- the headlamp 81 can be easily arranged at a higher position of the cutting device 3.
- the front of the reaping device 3 can be effectively illuminated.
- a plurality of pulling case 42 for forming the grain raising device 31, and a pulling input side case as a branching case for pulling input that supports the upper end side of the pulling case 42 40, and light housings 83R and 83L are arranged on the outer side of the pulling input lateral case 40 extended in the left-right direction. Therefore, it is possible to easily assemble the light housings 83R, 83L and the headlamp 81 using the pulling input side case 40.
- the front end sides of the upper surface side covers 82R and 82L are connected to the rear end sides of the light housings 83R and 83L and the upper end sides of the side covers 82R and 82L. Therefore, the rear end side of the light housing 83R, 83L or the upper end side of the side covers 82R, 82L is shielded by the front end side of the upper surface side cover 82R, 82L, and the rear portion of the light housing 83R, 83L can be easily protected by the upper surface side cover 120. Although it is a thing, the external shape of the cutting device 3 can be formed simply.
- a pulling input vertical case 39 is provided as a pulling input support case standing on the cutting frame 30 of the cutting device 3, and the pulling input horizontal case 40 has an upper end of the pulling input vertical case 39.
- the power is transmitted to the headlamp 81 in the light housing 83R, 83L and the cutting blade device 32 in plan view between the pulling input vertical case 39 and the side covers 82R, 82L.
- a cutting blade drive shaft 49c is arranged.
- the driving mechanism of the cutting blade device 32 such as the cutting blade drive shaft 49c can be arranged away from the grain transporting path, the machine body structure in which the horizontal width dimension of the cutting device 3 is limited, Since the pulling input vertical case 39 can be disposed inward of the mowing device 3, the installation space in the left-right direction of the headlamp 81 can be easily secured between the pulling input vertical case 39 and the side covers 82R and 82L.
- the cutting frame 30 that supports the weed body of the cutting device 3, the pulling case 42, and the pulling input vertical case 39 as a pulling vertical frame that supports the pulling input lateral case 40 are connected in a triangular shape in a side view, and the headlamp 81 or the light housings 83R and 83L are connected to the outside of the pull-in input lateral case 40 via a lamp support frame 86 or a cover support frame 87 as a connection tool. It is arranged to be detachable. Therefore, it is possible to support the light housings 83R and 83L using the high-rigidity pulling input lateral case 40.
- the support structure for the light housings 83R and 83L can be easily configured.
- the light housings 83R and 83L and the side covers 82R and 82L can be separately attached and detached. Assembly / disassembly workability of the light housings 83R and 83L or the side covers 82R and 82L can be improved.
- the cutting frame 30 of the cutting device 3 is provided with an opening / closing fulcrum shaft body 97 as a cover rotation fulcrum shaft, the opening / closing fulcrum shaft body 97 is extended in the front-rear direction, and the cutting frame 30 has an opening / closing fulcrum shaft body.
- the upper ends of the side covers 82R and 82L are connected via 97. Therefore, by rotating the side covers 82R and 82L around the opening / closing fulcrum shaft body 97, the lower ends of the side covers 82R and 82L can be lifted to a high position, and the culm transporting device 33 inside the reaping device 3 can be lifted.
- the maintenance workability such as can be easily improved.
- the pulling input lateral case 40 is divided into three parts on the left side, the center, and the right side.
- the left end of the left pulling input lateral case 40 is connected to the speed change case 39b via the left pulling drive case 41.
- the left end of the central pulling input horizontal case 40 is connected to the right end of the left pulling input horizontal case 40 via a central left pulling drive case 41.
- the right end of the right pulling input horizontal case 40 is connected to the right end of the central pulling input horizontal case 40 via the central right pulling drive case 41.
- a pulling vertical frame 50 is connected to the right end of the right pulling input horizontal case 40 via a right pulling drive case 41.
- four pulling drive case 41 are connected side by side through three divided pulling input horizontal cases 40.
- one pulling input horizontal shaft 40a is passed through the pulling input horizontal case 40 divided into three and the pulling drive case 41 for four strips.
- a pulling input horizontal shaft 40a is rotatably supported on the pulling input horizontal case 40 via a bearing bearing 131.
- a pulling input horizontal shaft 40a is connected to the pulling input vertical axis 39a through a set of bevel gear mechanisms 132.
- Four pulling tine drive shafts 41a are connected to the pulling input horizontal shaft 40a via four sets of bevel gear mechanisms 133.
- the pulling tines 42a for the four strips are each driven via the pulling input horizontal shaft 40a.
- the split input lateral case 40 divided into three is fastened to a fastening bracket 122 welded to the upper cutting frame 121 by a case fixing bolt 134 so as to be detachable.
- a cylindrical bearing portion 135 is integrally formed at the end portion of the pulling input side case 40. Both end openings 136 of the pulling drive case 41 are fitted into the bearing cylindrical portion 135. Both end openings 136 are rotatably fitted to the bearing cylindrical portion 135, and the pulling input horizontal shaft 40 a is passed through the both end opening 136 of the pulling drive case 41.
- a pulling drive case 41 is connected to the pulling input horizontal case 40 via a bearing cylindrical portion 135 so as to be rotatable around the pulling input horizontal shaft 40a.
- the pulling case 42 integrally connected to the pulling drive horizontal case 40 is also configured to rotate about the pulling input horizontal axis 40a. .
- one end side flange 137 is integrally formed on the outer periphery of the bearing cylindrical portion 135 on one end side of the pulling input side case 40.
- the other end side flange 138 is integrally formed on the outer periphery of the bearing cylindrical portion 135 on the other end side of the pulling input side case 40.
- One end side flange 139 and the other end side flange 140 are integrally formed in both end opening portions 136 of the pulling drive case 41.
- bolt insertion holes 141 are formed in one end side flange 137 of the pulling input side case 40, one end side flange 139 of the pulling drive case 41, and the other end side flange 140 of the pulling drive case 41. Form each one.
- the case connecting bolt 142 is inserted into each bolt insertion hole 141 from one side of the flange 137 at one end of the pulling input lateral case 40.
- a screw hole 143 is formed in the flange 138 on the other end side of the pulling input side case 40.
- a mounting hole 145 communicating with the bolt insertion hole 141 of the pulling drive case 41 is formed in the flange 137 on one end side of the pulling input lateral case 40.
- a mounting screw hole 146 communicating with the bolt insertion hole 141 of the pulling drive case 41 is formed in the other end side flange 138 of the pulling input side case 40.
- the pulling drive case 41 and the pulling case 42 are integrally rotated around the pulling input horizontal axis 40a from the grain raising and pulling work posture shown by the solid line in FIG. 23 to bring the pulling case 42 to the maintenance posture shown by the solid line in FIG.
- the mounting hole 145 communicates with the bolt insertion hole 141 of the pulling drive case 41 and the mounting screw hole 146 communicates with the bolt insertion hole 141 of the pulling drive case 41 when the lower end side of the pulling drive case 41 is lifted upward. Yes.
- the case connecting bolt 142 is inserted.
- the screw 144 on the distal end side of the case connecting bolt 142 is screwed into the mounting screw hole 146, the pulling input lateral case 40 and the pulling drive case 41 are fastened by the case connecting bolt 142, and the maintenance shown by the solid line in FIG.
- the pulling drive case 41 and the pulling case 42 are configured to be supported in the posture (the non-husk raising work position).
- the pulling case 42 is rotated around the pulling input horizontal axis 40a, and the non-rotating portion is moved upwardly from the position where the grain is raised.
- the pulling case 42 is configured to move to a work position (maintenance position).
- a traveling machine body 1 having a traveling unit 2 that is operated by an engine 20, a reaping device 3, and a threshing device 5 are provided. It is configured so as to be raised by the cereal haul raising device 31, to cut the stock source of the cereal husk by the cutting blade device 32, and to transport the cereal husk to the threshing device 5 by the cereal haul conveying device 33,
- a plurality of pulling cases 42 for multiple strips are provided side by side in the pulling device 31, a pulling drive case 41 as a plurality of gear cases respectively provided on the back side of the plurality of pulling cases 42 for multiple strips, and each pulling drive
- a plurality of pulling input lateral cases 40 as a plurality of driving input cases that respectively connect the cases 41 are arranged on the upper end side of each pulling case 42, and the plurality of pulling input lateral cases 40 are supported by the cutting upper frame 121 of the cutting device 3.
- Is configured so as to cause the input horizontal casing 40 to enter into the causes drive case 41
- a plurality of pulling cases 42 and each pulling drive case 41 for multi-row cutting into, for example, a unit structure that can be easily disassembled for every one strip. It is possible to easily reduce the manufacturing cost of the culm pulling apparatus 31 with different numbers of cutting lines and to improve the maintenance workability of the culm pulling apparatus 31 with different numbers of cutting lines. That is, a plurality of pulling case 42 and a plurality of pulling drive cases 41 (a plurality of pulling units) are assembled in a state in which one set of pulling case 42 and pulling drive case 41 is assembled as a pulling unit for one line. Can be attached.
- the pulling case 42 and the pulling drive case 41 (the pulling unit) can be shared by the cutting devices 3 having different numbers of cutting lines. It is possible to improve workability in an assembly process of a manufacturing place where a plurality of types of combine is manufactured and maintenance workability such as assembly or disassembly of the pulling case 42 in a maintenance service place that handles a plurality of types of combine.
- the pulling input horizontal shaft 40 a as a driving shaft is pulled through each pulling input horizontal case 40, and the pulling tine drive shaft as the pulling transmission shaft in the pulling drive case 41 is provided.
- the pulling input horizontal shaft 40a is connected to 41a via a bevel gear mechanism 133. Accordingly, while the upper end side of the pulling case 42 can be easily supported by the cutting upper frame 121 via the pulling input horizontal case 40, for example, the pulling input horizontal shaft 40a having a length corresponding to the number of the pulling stripes is pulled and inputted. It can be easily assembled via the lateral case 40.
- a case connecting bolt 142 is passed through one end side flange 137 of the pulling input lateral case 40 and one end side flange 139 of the pulling drive case 41, and the other end side flange 140 of the pulling drive case 41 is passed through.
- the case connecting bolt 142 is penetrated, and the screw 144 of the case connecting bolt 142 is screwed to the other end side flange 138 of the pulling input side case 40, and the lower end side is directed upward with the upper end side of the pulling case 42 as the center.
- the case connecting bolts When rotating, the case connecting bolts are inserted into the mounting holes 145 and the mounting screw holes 146 of the flanges 137 and 138 of the pulling input lateral case 40 via the bolt insertion holes 141 of the flanges 139 and 140 of the pulling drive case 41. 142 is penetrated.
- the pulling case 42 can be easily supported in the upward rotation posture. Loss of the case connection bolt 142 can be prevented in the maintenance work or the like of the cereal conveyance device 33 that is executed while the pulling case 42 is rotated upward.
- the case connecting bolt 142 can be attached with the other hand to open the front of the grain feeder 33, while the worker pulls with one hand. While supporting the case 42 in the raised position, the case connecting bolt 142 can be removed with the other hand, and the pulling case 42 can be lowered.
- each pulling case 42 is configured to be rotatable around the pulling input horizontal shaft 40a in the pulling input horizontal case 40 in a state where the grass body 38a is separated and the fastening of the case connecting bolt 142 is released. Therefore, the pulling case 42 can be moved from the grain raising position to the upper non-working position without disassembling the pulling case 42 and the pulling drive case 41.
- the front side of the cereal conveyance device 33 behind the pulling case 42 can be largely released. Maintenance workability of the cereal conveyance device 33 and the like can be improved.
- auxiliary pulling device 70 for four-row cutting will be described with reference to FIG. 1 to FIG. 5, FIG. 8, FIG. 12, FIG.
- three sets of auxiliary pulling devices 70 for raising the lying straw of the field are arranged at the center of the left and right sides, the left side, and the right side of the front side of the wheat straw pulling device 31. is doing.
- the auxiliary pulling device 70 includes an auxiliary pulling case 71 provided with a plurality of auxiliary pulling tines 71a for pulling up the fallen cereals in the field, an auxiliary herbaceous body 71b disposed on the pulling start end side (lower end side) of the auxiliary pulling case 71, An auxiliary pulling drive case 71c that supports the pulling end side (upper end side) of the auxiliary pulling case 71 is provided.
- auxiliary pulling tine chain (not shown) that supports a plurality of auxiliary pulling tines 71a at equal intervals via a bevel gear or the like in the auxiliary pulling drive case 71c.
- the auxiliary raising case 71 at the center of the left and right width and the left auxiliary raising case 71 arranged in front of the raising case 42 are erected in parallel with the raising case 42 in a front view.
- the right auxiliary pulling case 71 disposed in front of the pulling case 42 is tilted in the left-right direction.
- the right light housing 83R is extended to the upper end side of the right side cover 82R within the right and left width of the right side cover 82R in front view.
- the inboard end edges of the right side cover 82R and the right light housing 83R are joined substantially flush with the right end edge of the rightmost pulling case 42.
- the raising start end side (lower end side) of the right auxiliary raising case 71 protrudes outward from the right side surface of the right side cover 82R.
- the trailing end side (upper end side) of the auxiliary pulling case 71 protrudes from the upper inner edge of the right side cover 82R or the rightmost pulling case 42 on the left side of the right inner housing edge of the right light housing 83R.
- the light housing 83R is positioned on the outer side of the fuselage from the upper end side of the rightmost auxiliary pulling device 70. I am letting.
- the auxiliary pulling device 70 is provided to stand the fallen cereals in the field, and a plurality of auxiliary pulling devices 70 are arranged in front of the pulling case 42.
- at least the rightmost auxiliary pulling device 70 is tilted in the left-right direction, and the right light housing 83R is positioned on the outer side of the machine body from the upper end side of the rightmost auxiliary pulling device 70. Therefore, the front side of the rear right headlamp 81 is not shielded by the auxiliary pulling device 70 disposed on the side of the reaping device 3, and the light of the right headlamp 81 is applied to the lying cereal of the field. Can be effectively irradiated and night workability can be improved.
- a support structure for the pair of left and right light housings 83L and 83R (lamp members 80L and 80R) according to the second embodiment will be described.
- a round pipe-shaped cutting upper frame 121 extending in the front-rear direction of the cutting device 3 is provided on the upper side of the grain feeder 33.
- the rear end side of the upper cutting frame 121 is connected to the cutting input frame 35.
- the front end side of the upper cutting frame 121 is connected to the pulling input lateral case 40 via the fastening bracket 122.
- a cutting upper frame 121 is installed in the front-rear direction on the upper side of the grain feeder 33.
- An upper cover 120 for cutting dust prevention formed of a synthetic resin molded product is detachably connected to the cutting upper frame 121. That is, the upper surface side cover 120 is used as a dustproof cover on the upper surface side of the reaping device 3.
- the upper side cover 120 covers the upper side of the cereal conveyance device 33 and is configured to prevent dust from being scattered in the direction of the operation unit 10 from the cereal conveyance device 33.
- the pair of right and left light housings 83L and 83R (lamp members 80L and 80R) are attached to the pulling input vertical case 39 or the pulling vertical frame 50 erected on the left and right sides of the reaping device 3. It is supported via a lamp support frame 86 as a connector or a rearview mirror support.
- the lower end side of the lamp support frame 86 that extends upward is bolted to the longitudinal middle portion of the pulling input vertical case 39.
- the lamp support frame 86 is located on the inner side of the left side cover 82L, and the cover support frame 87 provided in the middle of the longitudinal direction of the lamp support frame 86 is provided with the reflector body 118 constituting the left light housing 83L.
- the rear side is detachably bolted.
- a cover support frame 87 that protrudes rightward outward is provided on the upper side of the pulling vertical frame 50.
- the cover support frame 87 is positioned on the inner side of the right side cover 82R, and the rear surface side of the reflector body 118 constituting the right light housing 83R is detachably bolted to the cover support frame 87. .
- the headlight 81, the direction indicator lamp 84, and the vehicle width lamp 85 are attached to the reflector body 118.
- a headlamp 81 is attached to the lower side of the reflector body 118.
- a direction indicator lamp 84 is attached to the upper side of the reflector body 118, and a vehicle width lamp 85 is attached to the outer side of the direction indicator lamp 84 on the upper side of the reflector body 118.
- the upper end side of the left side cover 82L extends rearward from the rear end side of the left light housing 83L in a side view.
- the left front part of the upper surface side cover 120 is connected to the upper end extension part of the side cover 82L, the rear end side (upper edge of the upper surface and the rear side surface) of the light housing 83L, and the rear end side of the gate cover 105. They are arranged opposite to each other. That is, the upper side of the side cover 82L, the rear side of the light housing 83L, and the rear side of the gate cover 105 are shielded by the left front part of the upper surface side cover 120.
- the upper side of the side cover 82L, the rear side of the light housing 83L, the rear side of the gate cover 105, and the left front part of the upper surface side cover 120 are continuous without conspicuous the steps or gaps of the opposing parts. They overlap each other so that they have the same appearance. For this reason, the side cover 82L, the light housing 83L, the gate cover 105, and the upper surface side cover 120 are finished together to have a unified appearance, and are effective in improving the beauty of the reaping device 3.
- the lamp support frame 86 on the pulling input vertical case 39 side extends upward, and penetrates the upper surface side cover 120 upward from below.
- a cover support frame 87 that supports the left reflector body 118 is fixed to a portion of the left lamp support frame 86 below the upper surface side cover 120 by welding or the like. Therefore, the left light housing 83L (lamp member 80L) is detachably connected to a portion of the left lamp support frame 86 below the upper surface cover 120.
- a rearview mirror 180 is detachably attached to the upper end side of the lamp support frame 86 that penetrates the upper surface side cover 120.
- the lower ends of the light housings 83R and 83L are connected to the upper ends of the side covers 82R and 82L, the lower sides of the reaping device 3 are covered by the side covers 82R and 82L, and the upper portions of the reaping device 3 are covered by the light housings 83R and 83L. Since the side portions are covered, the side covers 82R and 82L can be formed in a simple shape with little relation to the light housings 83R and 83L. By installing the light housings 83R, 83L at a higher position than the side covers 82R, 82L, the headlamp 81 can be easily arranged at a higher position of the cutting device 3. The front of the reaping device 3 can be effectively illuminated.
- the pulling input vertical case 39 can be disposed inward of the machine, and the installation space in the left-right direction of the headlamp 81 can be easily secured between the pulling input vertical case 39 and the side covers 82R and 82L.
- the left lamp support frame 86 penetrates the upper surface side cover 120 upward from below, and the light housing 83L (lamp member 80L) can be attached to and detached from the lower side of the upper surface side cover 120 of the lamp support frame 86. Since the rearview mirror 108 is attached to the upper end side of the lamp support frame 86, the light housing 83L and the side cover 82L can be separately attached and detached, and the light housing 83L or the side cover can be operated. The 82L assembly / disassembly workability can be improved. In addition, the lamp support frame 86 for supporting the lamp member 80L can also be used for supporting the rearview mirror 108, and there is an advantage that the cost of parts can be suppressed.
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Combines (AREA)
- Outside Dividers And Delivering Mechanisms For Harvesters (AREA)
- Harvester Elements (AREA)
- Safety Devices And Accessories For Harvesting Machines (AREA)
Abstract
Description
2 走行クローラ(走行部)
3 刈取装置
5 脱穀装置
20 エンジン
30 刈取フレーム
31 穀稈引起装置
38a 分草体
40 引起入力横ケース(駆動入力ケース)
42 引起ケース
70 補助引起装置
71 補助引起ケース
81 前照灯
82R、82L サイドカバー
83R、83L ライトハウジング
86 ランプ支持フレーム(連結具)
87 カバー支持フレーム
120 上面側カバー(刈取防塵カバー)
Claims (9)
- エンジンを搭載した走行機体と、穀稈引起装置及び刈刃装置及び穀稈搬送装置を有する刈取装置と、前記刈取装置の側方を覆うサイドカバーと、前記刈取装置の上方を覆う上面側カバーと、前照灯を内設させるライトハウジングとを備えるコンバインにおいて、
前記サイドカバーの上方に前記ライトハウジングを位置させたことを特徴とするコンバイン。 - 前記サイドカバーによって前記刈取装置の下方の側部を覆い、前記ライトハウジングによって前記刈取装置の上方の側部を覆うように構成したことを特徴とする請求項1に記載のコンバイン。
- 前記穀稈引起装置を形成する多条用の複数の引起ケースと、前記引起ケースの上端側を支持する引起入力用の引起横ケースとを備え、左右方向に延長した前記引起横ケースの外側方に前記ライトハウジングを配置したことを特徴とする請求項1に記載のコンバイン。
- 前記ライトハウジングの後端側と、前記サイドカバーの上端側とに、前記上面側カバーの前端側を対向させて配置したことを特徴とする請求項1に記載のコンバイン。
- 前記刈取装置の刈取フレームに立設する引起入力用の支持ケースを備え、前記引起横ケースに前記支持ケースの上端側を連結する構造であって、前記支持ケースと前記サイドカバーの外側面の間に形成される空間内に、平面視で、前記ライトハウジングを配置したことを特徴とする請求項3に記載のコンバイン。
- 前記刈取装置の刈取フレームに立設する引起入力用の支持ケースを備え、前記引起横ケースに前記支持ケースの上端側を連結し、前記刈取フレームと前記引起ケースと前記支持ケースとを側面視三角形状に連結する構造であって、前記引起横ケースの外側方に連結具を介して前記ライトハウジングを着脱可能に配置したことを特徴とする請求項3に記載のコンバイン。
- 圃場の倒伏穀稈を起立させる補助引起装置を備え、前記引起ケースの前方に前記補助引起装置を配置する構造であって、多条用の複数の前記引起ケースのうち少なくとも最右側の引起ケースに対向する補助引起装置を左右いずれかに傾倒させて設け、前記最右側の補助引起装置の上端側よりも機体外側に前記ライトハウジングを位置させるように構成したことを特徴とする請求項1に記載のコンバイン。
- 前記連結具としてのランプ支持フレームは前記上面側カバーを下から上向きに貫通していて、前記ランプ支持フレームのうち前記上面側カバーより下側の部位に前記ライトハウジングが着脱可能に連結され、前記上面側カバーの上面から上方に突出した前記ランプ支持フレームの上端側にバックミラーが取り付けられていることを特徴とする請求項6に記載したコンバイン。
- 前記ライトハウジング内に、前照灯と、方向指示灯と、車幅灯が配置されたことを特徴とする請求項1に記載のコンバイン。
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CN200980154935.2A CN102291979B (zh) | 2009-03-05 | 2009-12-17 | 联合收割机 |
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JP2009051898A JP2010200710A (ja) | 2009-03-05 | 2009-03-05 | コンバイン |
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PCT/JP2009/071038 WO2010100804A1 (ja) | 2009-03-05 | 2009-12-17 | コンバイン |
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JP (1) | JP2010200710A (ja) |
KR (1) | KR20110128791A (ja) |
CN (1) | CN102291979B (ja) |
WO (1) | WO2010100804A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012187005A (ja) * | 2011-03-08 | 2012-10-04 | Yanmar Co Ltd | コンバイン |
CN109937681A (zh) * | 2017-12-20 | 2019-06-28 | 株式会社久保田 | 联合收割机 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5851912B2 (ja) * | 2012-03-30 | 2016-02-03 | 三菱マヒンドラ農機株式会社 | コンバインの茎稈引起装置 |
JP5851913B2 (ja) * | 2012-03-30 | 2016-02-03 | 三菱マヒンドラ農機株式会社 | コンバインの茎稈引起装置 |
JP6887372B2 (ja) * | 2017-12-20 | 2021-06-16 | 株式会社クボタ | コンバイン |
KR20210001941A (ko) * | 2019-06-27 | 2021-01-06 | 가부시끼 가이샤 구보다 | 콤바인 |
JP2021003079A (ja) * | 2019-06-27 | 2021-01-14 | 株式会社クボタ | コンバイン |
Citations (8)
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JPS55151131U (ja) * | 1979-04-17 | 1980-10-31 | ||
JPS5697925U (ja) * | 1979-12-27 | 1981-08-03 | ||
JPS60262528A (ja) * | 1984-06-09 | 1985-12-25 | 井関農機株式会社 | 刈取機 |
JPS62204442U (ja) * | 1986-06-19 | 1987-12-26 | ||
JPH0471429U (ja) * | 1990-10-29 | 1992-06-24 | ||
JP2004229600A (ja) * | 2003-01-31 | 2004-08-19 | Mitsubishi Agricult Mach Co Ltd | コンバイン |
JP2006055093A (ja) * | 2004-08-20 | 2006-03-02 | Kubota Corp | 収穫機 |
JP2006081408A (ja) * | 2004-09-14 | 2006-03-30 | Kubota Corp | 刈取収穫機 |
Family Cites Families (4)
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JPS5451769U (ja) * | 1977-09-17 | 1979-04-10 | ||
JPH02113818A (ja) * | 1988-10-21 | 1990-04-26 | Iseki & Co Ltd | イ草収穫機におけるくずイ草切断装置 |
JPH083246Y2 (ja) * | 1989-12-13 | 1996-01-31 | 株式会社クボタ | 強制分草装置の取付構造 |
JP2006115799A (ja) * | 2004-10-25 | 2006-05-11 | Kubota Corp | 刈取収穫機 |
-
2009
- 2009-03-05 JP JP2009051898A patent/JP2010200710A/ja active Pending
- 2009-12-17 WO PCT/JP2009/071038 patent/WO2010100804A1/ja active Application Filing
- 2009-12-17 KR KR1020117014530A patent/KR20110128791A/ko not_active Application Discontinuation
- 2009-12-17 CN CN200980154935.2A patent/CN102291979B/zh not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS55151131U (ja) * | 1979-04-17 | 1980-10-31 | ||
JPS5697925U (ja) * | 1979-12-27 | 1981-08-03 | ||
JPS60262528A (ja) * | 1984-06-09 | 1985-12-25 | 井関農機株式会社 | 刈取機 |
JPS62204442U (ja) * | 1986-06-19 | 1987-12-26 | ||
JPH0471429U (ja) * | 1990-10-29 | 1992-06-24 | ||
JP2004229600A (ja) * | 2003-01-31 | 2004-08-19 | Mitsubishi Agricult Mach Co Ltd | コンバイン |
JP2006055093A (ja) * | 2004-08-20 | 2006-03-02 | Kubota Corp | 収穫機 |
JP2006081408A (ja) * | 2004-09-14 | 2006-03-30 | Kubota Corp | 刈取収穫機 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012187005A (ja) * | 2011-03-08 | 2012-10-04 | Yanmar Co Ltd | コンバイン |
CN109937681A (zh) * | 2017-12-20 | 2019-06-28 | 株式会社久保田 | 联合收割机 |
Also Published As
Publication number | Publication date |
---|---|
KR20110128791A (ko) | 2011-11-30 |
CN102291979A (zh) | 2011-12-21 |
JP2010200710A (ja) | 2010-09-16 |
CN102291979B (zh) | 2015-09-09 |
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