CN203884219U - Corn harvester - Google Patents

Abstract

The utility model provides a corn harvester. The corn harvester is capable of performing harvesting operation and maintenance of an engine well. A harvesting part (6) which can harvest upright crops when a driving vehicle body drives is arranged at the front part of the driving vehicle body, a driving part (3) is arranged behind the harvesting part (6), and an engine (4a) is arranged behind the driving part (3) and is arranged at one end side of the transverse width direction of the vehicle body.

Description

Maize harvesting machine

Technical field

The utility model relates to a kind of maize harvesting machine for harvesting corn.

Background technology

In maize harvesting machine in the past, for example, as described in Patent Document 1, exist and be a kind ofly accompanied by and travel and gather in the crops the results portion of planting vertical crop to be positioned at the state setting of transverse width direction one side end of car body, the maize harvesting machine (for example,, with reference to patent documentation 1) of Drive Section is set in the opposition side of the cross-car width of this results portion.It should be noted that, although omitted the explanation to engine in patent documentation 1, engine is mounted in the bottom of the central portion of car body.

In addition, corn is being planted the spike portion that is surrounded by a large amount of seeds (fruit) in bearing on vertical stem stalk period in results.This spike portion includes a large amount of seeds in the inside of Bao Ye, and this seed forms with the form being arranged on the outer surface of bar-shaped excellent core.Above-mentioned maize harvesting machine is exactly the equipment that the spike portion in the inside of Bao Ye with a large amount of seeds is gathered in the crops as harvested product.

Patent documentation 1:(Japan) JP 2011-92135 communique

In above-mentioned existing structure, because being arranges results portion and the structure of Drive Section is set at the transverse width direction opposite side of car body in transverse width direction one side of car body, therefore, in the situation that carrying out harvest operation, exist to take in the driver of Drive Section to be difficult to by the shortcoming of the visual job status of confirming results portion.In addition, because engine is positioned at the bottom of the central portion of car body, therefore also there is the shortcoming that is difficult to the upkeep operation that carries out engine.

Utility model content

The purpose of this utility model is, a kind of maize harvesting machine that can carry out well the upkeep operation of harvest operation, engine is provided.

The feature structure of maize harvesting machine of the present utility model is, be provided with in the front portion of running vehicle body to be accompanied by and travel and gather in the crops the results portion of planting vertical crop, rear in described results portion is provided with Drive Section, is provided with engine at rear and the distolateral position of cross-car width one of described Drive Section.

According to the utility model, owing to being provided with results portion in the front portion of running vehicle body, be provided with Drive Section at the rear of results portion, therefore harvesting part is in the car body front side of Drive Section, therefore, take the driver who handles in Drive Section and be easy to the job status of confirming results portion by visual.

In addition, because the rear at Drive Section and the distolateral position of cross-car width one are provided with engine, therefore in the case of carrying out the upkeep operation of engine, can carry out operation from the distolateral outside of the transverse width direction one of car body, can under not loaded down with trivial details state, carry out well operation.

Therefore, can provide a kind of maize harvesting machine that can carry out well the upkeep operation of harvest operation, engine.

In the utility model, preferably, be provided with the former moving portion cover in the cross-car width outside that covers described engine.

According to this structure; be positioned at the outside of the distolateral engine of cross-car width one by utilizing former moving portion to cover lid; can avoid contacting with engine to the lodging of running vehicle body side, the corn plant body tilting or stem stalk bits, the soil block etc. takeofing, can protect engine.

In the utility model, preferably, above described engine, be provided with radiator.

According to this structure, due to by heat sink arrangements above engine, therefore engine is positioned at body outside.Consequently, in the situation that engine being carried out to upkeep operation from car body outside, be positioned at compared with the situation of lateral outer side of engine with making radiator, operator can approach engine, is easy to carry out upkeep operation.

In the utility model, preferably, be provided with the fan of extraneous gas suction use in the cross-car width inner side of described radiator.

According to this structure, by utilizing fan to make extraneous gas pass through radiator from the cross-car width outside suction extraneous gas of radiator, thus, can utilize the extraneous gas being sucked to bring into play well the cooling effect of radiator.

In the utility model, preferably, there is dust cover in the cross-car width arranged outside of described radiator.

According to this structure, in the time of suction extraneous gas, utilize the dust cover in the cross-car width outside that is positioned at radiator, remove the dust comprising in the extraneous gas being sucked.Therefore, the clean extraneous gas that dust is removed by dust cover is supplied to radiator, and therefore in radiator, because of dust, to produce the possibility of obstruction less.

In the utility model, preferably, be provided with the former moving portion cover in the cross-car width outside that covers described engine, described former moving portion cover is more positioned at below compared with described dust cover.

According to this structure; be positioned at the outside of the distolateral engine of cross-car width one by utilizing former moving portion to cover lid; can avoid contacting with engine to the lodging of running vehicle body side, the corn plant body tilting or stem stalk bits, the soil block etc. takeofing, can protect engine.In addition, compare dust cover and be positioned at below due to former moving portion cover, therefore can not cover the swabbing action that hinders extraneous gas because of former moving portion.

Therefore, can make the engine cool function of radiator maintain well, and can avoid contacting with foreign object and protect engine.

In the utility model, preferably, under car body side-looking, described former moving portion is hood-shaped become wider than described dust cover, described waste pipe is the state towards body foreign side opening with exhaust outlet, be arranged on than described former moving portion cover side closer to the top and than described dust cover more by the position of rear side.

According to this structure, become widelyr than the dust cover only air inlet service portion being worked because former moving portion is hood-shaped, therefore can cover very wide scope to reduce well heat and the noise of engine.

And, utilize by compared with wide former moving portion cover and compared with narrow dust cover be formed on than former moving portion cover side closer to the top and than dust cover more by the open spaces at the position of rear side, can make the emission gases of engine discharge to foreign side well.

In the utility model, preferably, between described Drive Section and described radiator, be provided with the air inlet mechanism for suck combustion air to described engine.

According to this structure, due to and the fewer position such as the dust that produces together of harvest operation be that mechanism for air inlet is set between Drive Section and radiator, therefore, can supply with the clean combustion air that dust is few to engine.

In the utility model, preferably, described air inlet has air cleaner and coarse filter with mechanism.

According to this structure, owing to also thering is coarse filter beyond deacration cleaner, even the in the situation that of therefore producing in a large number the suspending dusts such as tiny stem stalk bits being accompanied by harvest operation, also can be by utilizing coarse filter to remove in advance the dust such as stem stalk bits, avoid the unfavorable conditions such as air cleaner obstruction ahead of time.

In the utility model, preferably, at position described running vehicle body, be positioned at cross-car width opposition side with respect to described engine position being set, be provided with fuel tank.

According to this structure, owing to fuel tank being set at the position that position is set is positioned at cross-car width opposition side with respect to engine, therefore, the high temperature of engine can not act on fuel tank, well storage of fuels.

In the utility model, preferably, be provided with the fuel tank cover in the cross-car width outside that covers described fuel tank.

According to this structure; cover fuel tank by utilizing fuel tank to cover, the cross-car outside of fuel tank will cover lid by side, therefore; can avoid contacting with fuel tank to the lodging of running vehicle body side, the corn plant body tilting or stem stalk bits, the soil block etc. takeofing, can protect fuel tank.

In the utility model, preferably, be provided with operation post with the state of the top that is positioned at described fuel tank.

According to this structure, the clear area of effectively utilizing fuel tank top arranges operation post.And, by such operation post is set, except carrying out manipulation operations at Drive Section, can also monitor recovery situation, the conveying condition etc. of the crop of being gathered in the crops, or utilize this operation post to carry the complementary operations such as removing of obstruction.

In the utility model, preferably, the feedway that the crop of being gathered in the crops by described results portion is carried towards car body rear, with the state setting that is positioned at cross-car width central portion and extends along car body fore-and-aft direction.

According to this structure, the feedway that crop is carried towards car body rear is to be positioned at the state setting of cross-car width central portion.Consequently, with respect to feedway, the side on cross-car width is provided with engine, is provided with fuel tank at opposite side.

That is to say, can effectively utilize in order to carry crop the region of the left and right sides of longer feedway on fore-and-aft direction, by rational configuration structure, in the situation that not causing car body to maximize, be equipped with compactly engine and fuel tank.

In the utility model, preferably, for air inlet from combustion air to described engine that suck with mechanism to be more positioned at the distolateral state setting of cross-car width one compared with described feedway, be provided with operation post to be more positioned at another distolateral state of cross-car width compared with described feedway, be provided with less important work platform on the top of described feedway.

According to this structure, can under the state of taking on operation post, monitor the conveying condition of crop in feedway, remove to carry and stop up etc.And, can transfer to the less important work platform that is arranged on feedway top from operation post, taking under the state on this less important work platform, carry out upkeep operation to being positioned at the distolateral air inlet of cross-car width one mechanism.

In the utility model, preferably, at the rear of described engine, be provided with the storage unit that stores crop.

According to this structure, utilize the rear side region of engine that storage unit is set, car body is travelled on one side, utilize feedway carry the crop of results portion results and be stored in storage unit on one side.And crop is discharged from after ormal weight outside machine and is recovered storing.

Therefore, can continue continuously to carry out harvest operation until the crop of storage ormal weight can carry out operation under the good state of operating efficiency.

In the utility model, preferably, the top of described Drive Section is covered by driver's cabin.

According to this structure, because the top of Drive Section is covered by driver's cabin, therefore, even being accompanied by harvest operation in the situation that producing dust in large quantities around results portion, dust can not float to Drive Section yet, in addition, is accompanied by the noise of gathering in the crops and produce and will reduces at Drive Section yet.So, make the operating environment of Drive Section good.

In the utility model, preferably, in the Heng Ce foreign side of cross-car width one side of described driver's cabin, platform is taken in the outside that is provided with the use of coming in and going out.

According to this structure, take platform owing to being provided with the outside of use of coming in and going out, therefore during in and out of Drive Section, be easy to carry out boarding by utilizing this outside to take platform driver.In addition, in the case of the feedway that is positioned at Drive Section rear, air inlet are carried out upkeep operation with mechanism etc., can utilize this outside to take platform and transfer on the operation post at rear, also be easy to carry out upkeep operation.

In the utility model, preferably, at position described running vehicle body, be positioned at cross-car width opposition side with respect to described engine position being set, be provided with fuel tank, the Heng Ce foreign side that arranges side in configuring the fuel tank of described fuel tank on the cross-car width that platform is arranged on described driver's cabin is taken in described outside.

According to this structure, owing to fuel tank being set at the position that position is set is positioned at cross-car width opposition side with respect to engine, therefore the high temperature of engine can not act on fuel tank, well storage of fuels.In addition, because platform is taken and be positioned at fuel tank and arrange the Heng Ce foreign side of side in outside, therefore, even at the oil-feed port of for example fuel tank in cannot be from the higher position of engine body exterior fuel feeding, by utilizing outside to take platform, also can carry out to fuel tank the replenishment operation of fuel.

In the utility model, preferably, the cross-car width middle position of described driver's cabin is driven the cross-car width middle position of seat with respect to described driver's cabin with respect to the cross-car width middle position of described results portion to the opposition side skew that is provided with described outside and takes a side of platform, moves to a lateral deviation that is provided with described outside and takes platform.

According to this structure, take platform because the outside of the horizontal side at driver's cabin is provided with outside, therefore, the transverse width of taking the whole Drive Section platform including this outside is wider than the transverse width of driver's cabin monomer, and, in respect to driver's cabin only to one-sided outstanding state.Therefore, the cross-car width middle position of driver's cabin is with respect to the cross-car width middle position of results portion, in taking the state of the opposition side skew of a side of platform to being provided with outside, can make thus Drive Section entirety fall in the cross-car width identical with the transverse width of results portion.

And, make to drive seat and move and arrange to a lateral deviation that is provided with outside and takes platform with respect to the cross-car width middle position of driver's cabin.By so forming, the position that makes to drive seat is that cross-car width middle position becomes the position corresponding with the cross-car width middle position of results portion or the position approaching with it.Consequently, driver is positioned at the cross-car width middle position of results portion, therefore, can be easy to the whole transverse width direction of visual results portion, can monitor well harvest operation.

In the utility model, preferably, at described Drive Section, be provided with guidance panel with respect to described driving seat in the side, offset direction of described driver's cabin.

According to this structure, guidance panel is arranged on the offset direction side of driver's cabin with respect to driving seat, in other words, is arranged on and the position that is provided with outside and takes the side that a side of platform is contrary.That is to say, a side of taking platform in the outside that is provided with confession driver discrepancy does not have guidance panel, and therefore, in the time that driver comes in and goes out, guidance panel can not become obstruction, therefore comes in and goes out and becomes easy.

In the utility model, preferably, described running vehicle body has pair of right and left front-wheel and pair of right and left trailing wheel, in car body bottom described running vehicle body, between described front-wheel and described trailing wheel, is provided with the residual stalk treating apparatus that the residual stalk to remaining in field is processed.

According to this structure, in the time being accompanied by car body and travelling and utilize results portion harvesting crops (fringe of corn), the stem stalk after harvesting crops (fringe of corn) remains in field.Utilize residual stalk treating apparatus to process this residual stalk.For example, process residual stalk to be cut in small, broken bitsly and be processed into by chopping and be easy to plough the state into field.

Brief description of the drawings

Fig. 1 is the left side view of maize harvesting machine.

Fig. 2 is the vertical view of maize harvesting machine.

Fig. 3 is the right side view of maize harvesting machine.

Fig. 4 is the vertical view of Drive Section.

Fig. 5 is the exploded perspective view that represents the supporting structure of engine and radiator.

Fig. 6 is the end view of former moving portion.

Fig. 7 is the front view of former moving portion.

Fig. 8 is the vertical disconnected front view that represents to cover the former moving portion cover under disarm state.

Fig. 9 is the vertical disconnected front view that represents the former moving portion cover under covering state.

Figure 10 is the end view that represents the supporting structure of fuel tank and operation post.

Figure 11 is the exploded perspective view that represents the supporting structure of fuel tank and operation post.

Description of reference numerals

1 front-wheel

2 trailing wheels

3 Drive Sections

4a engine

4g blast pipe

6 results portions

7 feedwaies

8 storage units

10 driver's cabins

11 fuel tanks

12 operation posts

Platform is taken in 21 outsides

27 air cleaner

29 coarse filters

30 radiators

31 former moving portion covers

32 dust covers

34 fans

60 drive seat

Embodiment

Below, based on accompanying drawing, the maize harvesting machine of the utility model embodiment is described.

(overall structure)

As shown in FIG. 1 to 3, maize harvesting machine of the present utility model is provided with the results treating apparatus 6 of planting the results portion of vertical crop as results in the front portion of running vehicle body, running vehicle body has the trailing wheel 2 that pair of right and left direction fixing front-wheel 1 and pair of right and left can steering operations, maize harvesting machine has on fore-and-aft direction with the state towards back upper place and extends to the feedway 7 above running vehicle body from the rear portion of results treating apparatus 6, as the residual stalk treating apparatus 9 of the storage bin 8 of the storage unit at running vehicle body rear portion and the front and back pars intermedia between bottom and front-wheel 1 and the trailing wheel 2 of running vehicle body.Results treating apparatus 6 by lift cylinders 5 to be supported on car body around lateral shaft core lifting and swinging mode freely.

Corn is being planted the spike portion that is surrounded by a large amount of seeds (fruit) in bearing on vertical stem stalk period in results.This spike portion includes a large amount of seeds in the inside of Bao Ye, and this seed forms with the form being arranged on the outer surface of bar-shaped excellent core.Maize harvesting machine of the present utility model is exactly the equipment that the spike portion in the inside of Bao Ye with a large amount of seeds is gathered in the crops as harvested product.

Drive Section 3 is arranged on the state being covered by driver's cabin 10 position, rear that running vehicle body is anterior and gather in the crops treating apparatus 6, and former moving portion 4 is arranged on the rear side position of this Drive Section 3 and the side, one end on car body right side.There is radiator 30 that engine 4a and engine cool use etc. in former moving portion 4.In addition, with respect to engine 4a, to be arranged on cross-car width opposition side be car body left-hand portion to the position that arranges on running vehicle body to fuel tank 11, and operation post 12 is to be positioned at the state setting of fuel tank 11 tops.

Running vehicle body is by driving front-wheel 1 to travel on transmission of power to the pair of right and left front-wheel 1 of the engine 4a that is located at former moving portion 4.In addition, trailing wheel 2 is to be arranged by the steering cylinder steering operation of not shown hydraulic operation formula mode freely.Running vehicle body can utilize the driving force of front-wheel 1 to travel on one side, utilizes the steering operation of trailing wheel 2 to turn on one side.

In this maize harvesting machine, in the time of harvest operation, car body is travelled while utilize feedway 7 by being carried towards storage bin 8 by the harvested product gathered in the crops of results treating apparatus 6, be stored in storage bin 8.The stem stalk remaining in field while utilizing residual stalk treating apparatus 9 to results shreds processing.

(results treating apparatus)

Results treating apparatus 6 is described.

As shown in Figure 2, results treating apparatus 6 is formed with three row's lead-in paths arranged side by side in the horizontal, is provided with pair of right and left harvesting drum 13, is positioned at the pair of right and left ring-type carrier chain 14 etc. on the top of this harvesting drum 13 in the position that clips each lead-in path.Though be not elaborated, harvesting drum 13 is rotated freely supporting centered by the rotating shaft core of the attitude parallel with lead-in path, tears, separates harvested product (spike portion) from the vertical stem stalk of planting of the corn that is imported into.

In addition, in the rear position of multiple harvesting drums 13 and multiple ring-type carrier chains 14, be provided with the auger 15 that harvested product is transferred to lateral center position.This auger 15 will be transferred to lateral center position from planting the harvested product that vertical stem stalk separates respectively by three row's lead-in paths.And this auger 15 is sent the initial end of mouthful conveying to feedway 7 by harvested product from it and is supplied with.

As shown in Figure 2, feedway 7 is configured to be positioned at the state of body transverse width direction central authorities, more in the feedway housing 7A of the square tube shape of lateral attitude more upward, is provided with the conveyer of not shown ring-type rotary type.By from the harvested product of sending mouth supply of auger 15 along carrying in feedway housing 7A, be expelled to the top of storage bin 8 towards body rear via guiding chute 16 from the conveying final end of feedway housing 7A rear end.

Though unspecified, but be provided with treating apparatus 18 in the inside that is connected the processing housing 17 arranging with the rearward end of feedway housing 7A, this treating apparatus 18 will be supplied to leaf bits and stem stalk bits etc. that device 7 discharges together from harvested product to the direction dial-out different with the discharge direction of harvested product, and the non-harvested product of being transferred to is shredded to processing.Handled thing chopped disperses away from outlet 19, is expelled to engine body exterior towards back upper place.

Storage bin 8 is formed as essentially rectangular under overlooking, and is the shape of opened upper end, receives harvested product from this unlimited region.In addition, at the lower side position of the discharge portion of feedway 7, be provided with dust exhausting fan 25 with the state of downside of the conveying final end that is positioned at feedway housing 7A.Dust exhausting fan 25 guides towards the back upper place air blast different with the discharge direction of harvested product being supplied to leaf bits and the stem stalk bits etc. that device 7 discharges together from harvested product.

Residual stalk treating apparatus 9 is driven and around the shredding mechanism of the hammer cutter formula of lateral shaft core rotation, the stem stalk remaining in field during by results is cut in small, broken bitsly.

(Drive Section)

Drive Section is described.

The top of Drive Section 3 is covered by driver's cabin 10, the whole Drive Section 3 including this driver's cabin 10 by Drive Section bearing support 26 from below supporting, Drive Section bearing support 26 from along body fore-and-aft direction extend pair of right and left body frame 20 securing elongated setting upward.

Driver's cabin 10 is to surround the whole mode around of Drive Section 3 upper sides, be formed as thering is front surface, the case shape of left and right side, rear surface, end face, the front surface 10a of driver's cabin 10 and car door 10R, the 10L of left and right side that forms driver's cabin 10 are made up of transparent glass respectively, are easy to confirm front part of a body and position, the left and right sides from Drive Section 3 by visual.

And the toe lateral end of car door 10L, the 10R of left and right is supported to respectively around the axle core of above-below direction and swings and open and close freely, in car door 10L, the 10R of left and right, operator is from the car door 10L boarding in left side, and operator is not from the car door 10R boarding on right side.

As shown in Figures 2 and 4, be the lateral outer side of gateway at the car door 10L in the left side of driver's cabin 10, take platform 21 with the outside that is provided with the use of coming in and going out towards the outstanding state of foreign side.In addition, the ladder 22 of taking platform 21 for this outside of boarding is set as, at the use state of the lateral outer side at front-wheel 1 be accommodated between the receiving state of rear side of front-wheel 1 and swing and switch freely.

As shown in Figure 4, the front side position of the driving seat 60 in Drive Section 3 erects and is provided with steering wheel column 61, is provided with sends trailing wheel 2 steering operation indicated direction dishes 62 on the top of this steering wheel column 61.In addition, be provided with guidance panel 63 on the horizontal right side of driving seat 60.On this guidance panel 63, be provided with main shift lever 64, secondary gear lever 65, accelerator rod 66, operation clutch lever 67 etc.Be provided with accelerator pedal 68 and brake pedal 69 on the horizontal right side of steering wheel column 61.

Accelerator rod 66 is remained on operating position arbitrarily freely by not shown friction maintaining body, in the time of harvest operation, operator can be set as setting and it is carried out to position maintenance by manual operation accelerator rod 66, utilizes main shift lever 64 to change and regulates travel speed.In the time carrying out travelling on road, on the way in running region, operate main shift lever 64 and it is carried out to position maintenance, change adjusting travel speed by trampling operation accelerator pedal 68.

In the time trampling operation brake pedal 69 in the process of moving, the brake work arranging in driving transmission agent, makes brake pedal 69 and main shift lever 64 via link mechanism interlocking, so that main shift lever 64 is operated to neutral position forcibly.Therefore, on the way, in driving process, in the time stepping on brake pedal 69, main shift lever 64 is operated to neutral position and makes stepless speed change device switch to neutral condition, also can maintain halted state even if pin leaves brake pedal 69.

And, the cross-car width middle position of driver's cabin 10 is right side skew with respect to the cross-car width middle position of results treating apparatus 6 to the opposition side that is provided with outside and takes a side of platform 21, drives seat 60 and moves and arrange to a lateral deviation that is provided with outside and takes platform 21 with respect to the cross-car width middle position of driver's cabin 10.That is to say, drive the state setting of seat 60 to move to a lateral deviation that is provided with outside and takes platform 21, so that drive the cross-car width middle position of seat 60 near the cross-car width middle position of results treating apparatus 6.In addition, guidance panel 63 is positioned at the state setting at the position of the offset direction side (right side) of driver's cabin 10 with respect to driving seat 60 to be positioned at the right side of driving seat 60.

(former moving portion)

Former moving portion 4 is described.

As shown in FIG. 6 and 7, former moving portion 4 has engine 4a in bottom, be provided with the radiator 30 that engine cool is used above engine 4a.In the cross-car width inner side of radiator 30, be provided with the rotary fan 34 of the air-breathing use for suck extraneous gas by radiator 30, in the cross-car width outside of radiator 30, be provided with the cavernous dust cover 32 that the dust containing in the extraneous gas of suction is removed.In addition, as shown in Figure 3, be provided with former moving portion cover 31, the cross-car width outside of 31 covering engine 4a is covered by this former moving portion.

As shown in Fig. 5～Fig. 7, the lift-launch attitude of engine 4a using the bent axle as output shaft 4b (with reference to Fig. 6) along cross-car is bearing on a pair of body frame 20,20 in front and back that body framework F had.The a pair of engine mounting frame 35,35 in front and back extends out to the left lateral outer side of car body along the body frame 20 in the left side the body frame 20,20 of car body fore-and-aft direction from the pair of right and left that forms body framework F.Each engine mounting frame 35 has pair of right and left engine mount 36.Each engine mount 36 is via the linking part 4c of yielding rubber 37 supporting engine 4a.

As shown in Figure 7, rotary fan 34 is transmitted via driving-belt 39a, belt wheel bolster 39c, drive pulley 39d and driving-belt 39e by the output shaft 4b from engine 4a and the drive force rotation that comes and play blasting action.By the blasting action of rotary fan 34, the 32a of dedusting portion having via dust cover 32 from running vehicle body lateral outer side aspirates engine cool wind to the inner side of dust cover 32, and it is laterally supplied to radiator 30 in inner side towards running vehicle body.

Therefore, pass through the heat exchange department of radiator 30 from the engine cool wind of dust cover 32 from transverse width direction outside towards inner side, radiator 30 is from dispelling the heat to engine cool wind because of the engine cooling water of cooled engine 4a temperature rise.The 32a of dedusting portion of dust cover 32 is made up of netted dedusting part, removes dust by filtering from engine cool wind.

As shown in FIG. 1 to 3, between Drive Section 3 and engine 4a, be provided with air cleaner 27 and coarse filter 29 as air inlet mechanism for suck combustion air to engine 4a.Supporting structure to air cleaner 27 and coarse filter 29 describes, as shown in Figure 7, air cleaner 27 is connected with the inlet manifold 4d of engine 4a via air inlet pipe 28a, this air cleaner 27 more leans on the mode of the position of running vehicle body front side to be located at the top of engine 4a to be configured in compared with radiator 30, preadmission tracheae 28b extends out towards running vehicle body top from the air inlet 27a of air cleaner 27, and coarse filter 29 is connected with the end of stretching out of preadmission tracheae 28b.

In addition, as shown in Figures 2 and 3, in the time observing car body from the side, former moving portion cover 31 is formed as wider than dust cover 32, the blast pipe 4g of engine 4a with exhaust outlet 4g1 towards the state of body foreign side opening be arranged on than former moving portion cover 31 sides closer to the top and than dust cover 32 more by the position of rear side.

Supporting structure to radiator 30 and dust cover 32 describes.

As shown in Figures 5 and 6, the radiator strut 40 of front side is set, along the base portion frame 41 of cross-car, the radiator strut 42 of pair of right and left rear side, 42, along the horizontal linkage frame 43 of cross-car with along the fore-and-aft direction linkage frame 44 of running vehicle body fore-and-aft direction and formed radiator bearing support 45, the radiator strut 40 of front side is a pair of engine mounting frame 35 from front and back, the end of stretching out of the engine mounting frame 35 of the front side in 35 erects setting upward, base portion frame 41 more extends out from the body frame 20 in left side by the position of running vehicle body rear side at the engine mounting frame 35 than rear side, the radiator strut 42 of rear side, 42 erect setting from base portion frame 41 at two positions of travelling cross-car respectively upward, laterally linkage frame 43 is by the radiator strut 42 across pair of right and left rear side, 42 upper end and linking, fore-and-aft direction linkage frame 44 is linked with the radiator strut 40 of front side across this horizontal linkage frame 43.The radiator strut 40 of toe lateral arranges from support 35a is outstanding, support 35a be arranged on the state of forwards giving prominence to from engine mounting frame 35 front side engine mounting frame 35 stretch out end.

Radiator 30 is positioned at the configuration mode of the configuration height identical or roughly the same with the upper end of horizontal linkage frame 43 and fore-and-aft direction linkage frame 44 with lower end, be attached on the radiator strut 40 of horizontal linkage frame 43 and front side.

Dust cover 32 with the state support that is more positioned at running vehicle body upper side compared with the upper end 31U of the former moving portion cover 31 under covering state described later on radiator bearing support 45.Specifically, dust cover 32 is linked with horizontal linkage frame 43 across fore-and-aft direction linkage frame 44.On the radiator strut 40 of front side, be provided with the outstanding supporting mass 46 arranging from upper lateral running vehicle body front, air cleaner 27 is bearing on this supporting mass 46.

Former moving portion cover 31 is described.

Former moving portion cover 31 forms longly along car body fore-and-aft direction, to arrange across near the position front of near the position rear of driver's cabin 3a and storage bin 8.That is to say, the length of former moving portion cover 31 on running vehicle body fore-and-aft direction is set to, and the front end 31F that makes former moving portion cover 31 is between engine 4a and Drive Section 33 and make former moving portion cover 31 the rear end 31R running vehicle body fore-and-aft direction length between engine 4a and storage bin 8.

The former moving portion cover 31 a pair of hinges 50,50 in the front and back via end provided thereon are bearing on radiator bearing support 45.Therefore, former moving portion cover 31 can be around the swinging axle core of being set by a pair of hinge 50,50 in front and back that is the swinging axle core X1 along running vehicle body fore-and-aft direction that is positioned at the upper end side of former moving portion cover 31 operation that swings up and down, by the operation that swings up and down, between the covering state with respect to engine 4a and covering disarm state, switch.

As shown in Figure 8, when around swinging axle core X1 to former moving portion cover 31 swinging operation that rises, make with the car body fore-and-aft direction of former moving portion cover 31 on pars intermedia link bend and stretch connecting rod 51 and become extended configuration time, former moving portion cover 31 becomes covering disarm state.Former moving portion cover 31 makes the running vehicle body lateral outer side of engine 4a open wide in the time becoming covering disarm state, easily from running vehicle body lateral outer side, the appurtenances of the engine 4a such as engine 4a and driving-belt 39a is checked and change operation.Former moving portion cover 31, in the time becoming covering disarm state, becomes the Installation posture of level or approximate horizontal.

As shown in Figure 9, when around swinging axle core X1 to former moving portion cover 31 swinging operation that declines, make to bend and stretch that connecting rod 51 shrinks and while making the bottom of former moving portion cover 31 be positioned at the running vehicle body lateral outer side of engine mounting frame 35 and base portion frame 41 along the external part portion of engine mounting frame 35 and base portion frame 41, former moving portion cover 31 becomes covering state.

The hinge 50 of front and back has cover side hinge bodies 50a, bearing support side hinge bodies 50b and joint pin 50c, cover side hinge bodies 50a is fixed on the rear side of the upper end of former moving portion cover 31, bearing support side hinge bodies 50b is fixed on the radiator strut 40 and fore-and-aft direction linkage frame 44 of the front side in radiator bearing support 45, joint pin 50c installs across covering side hinge bodies 50a and bearing support side hinge bodies 50b, makes to cover side hinge bodies 50a and is attached on bearing support side hinge bodies 50b in the mode of rotating around swinging axle core X freely.

Bend and stretch connecting rod 51 and there is cover side connecting rod 51a, pillar side connecting rod 51b and connecting pin 54 as car body side connecting rod, a distolateral rear side that is attached at freely former moving portion cover 31 of rotating via connecting pin 52 of cover side connecting rod 51a, a distolateral rotation via connecting pin 53 on the radiator strut 42 that is attached at freely the rear side in radiator bearing support 45 of pillar side connecting rod 51b, connecting pin 54 makes to cover another another distolateral link freely that rotates relative to one another distolateral and pillar side connecting rod 51b of side connecting rod 51a.

As shown in Figure 8, bend and stretch the rising that connecting rod 51 is accompanied by former moving portion cover 31 and swing, stretching is carried out in the drawings operation of being undertaken by former moving portion cover 31.Switch to while covering disarm state at former moving portion cover 31, cover side connecting rod 51a and pillar side connecting rod 51b become compared with the straight line S of the axle core of connecting pin 54 and axle core by connecting pin 52 and the axle core of connecting pin 53 and are more positioned at extended configuration below, that cross dead point.Bend and stretch connecting rod 51 in the time becoming the extended configuration of crossing dead point, by the other end of cover side connecting rod 51a and the other end 51d of pillar side connecting rod 51b butt each other, resist the weight of former moving portion cover 31 and maintain extended configuration, 31 jack-up supportings are covered to for covering disarm state by former moving portion.

Bottom at former moving portion cover 31 is provided with locking hole 56, on the radiator strut 42 of the rear side in the pair of right and left radiator strut 42,42 of rear side, is provided with lock piece support 57.Be provided with internal thread hole 57a at lock piece support 57, this internal thread hole 57a screws togather with the bolt with handles 58 being arranged in the locking hole 56 of former moving portion cover 31, tightens and is fixed on lock piece support 57 thereby utilize bolt 58 with handles will former moving portion to cover 31.

Therefore,, in the time that former moving portion cover 31 is switched to covering state, by handling bolt with handles 58 being freely installed across former moving portion cover 31 with lock piece support 57, can utilize bolt 58 with handles that former moving portion cover 31 is fixed on to covering state.

As shown in figure 10, on the cover side connecting rod 51a and pillar side connecting rod 51b that bend and stretch connecting rod 51, be provided with the locking hole that can load and unload bolt 58 with handles.The mounting strap handle bolt 58 by the locking hole across cover side connecting rod 51a and pillar side connecting rod 51b, and by cover side connecting rod 51a or pillar side connecting rod 51b and bolt with handles 58 screw togather prevent that bolt 58 with handles from coming off, make to cover side connecting rod 51a and pillar side connecting rod 51b and connected to and bend and stretch the fastening state that connecting rod 51 is extended configuration by bolt 58 with handles.

Therefore, in the time bending and stretching connecting rod 51 and switch to extended configuration, by the bolt with handles 58 of pulling down from former moving portion cover 31 and lock piece support 57 being arranged on to cover side connecting rod 51a and pillar side connecting rod 51b is upper, can utilizing bolt 58 with handles will bend and stretch connecting rod 51 and be fixed on extended configuration.

(fuel tank arranges side)

As shown in Figure 1, at the position between front-wheel 1 and trailing wheel 2 of the horizontal end, left side of running vehicle body, the fuel tank cover 70 that is provided with the cross-car outside that stores the fuel tank 11 of the fuel for supplying with to engine 4a and cover fuel tank 11 is provided with operation post 12 above fuel tank 11.

Fuel tank 11 is described.

As shown in Figures 10 and 11, along the position between position and front-wheel 1 and the trailing wheel 2 of the running vehicle body lateral outer side of the body frame 20 in the left side in the body frame 20,20 of running vehicle body fore-and-aft direction, be provided with the travel fuel tank supporting arm 71,72 of cross-car of a pair of edge, front and back in the pair of right and left that forms body framework F.The end of the running vehicle body lateral outer side of the fuel tank supporting arm 71,72 of front and back is linked by the connecting member 73 along running vehicle body fore-and-aft direction.A pair of fuel tank supporting arm 71,72, connecting member 73 and the tabular fuel tank mounting parts 74 that load on them form fuel tank supporting station 75 before and after arranging.

By the bracket 74a of the cross-car medial end of being located at fuel tank mounting parts 74 is linked with bracket 71a, the 72a of the fuel tank supporting arm 71,72 of being located at front and back, fixed fuel tank mounting parts 74.

The fuel tank supporting arm 71 of the front side in a pair of fuel tank supporting arm 71,72 in front and back extends out to running vehicle body lateral outer side from the body frame 20 in left side.The parts that the fuel tank supporting arm 71 of front side is formed as downward opening U word shape by vertical sectional shape form.

The fuel tank supporting arm 72 of rear side is linked by the upper surface across pair of right and left body frame 20,20, under the state that links pair of right and left body frame 20,20, forms body framework F.

Operation post 12 is described.

Operation post 12 be for dust exhausting fan 25 and treating apparatus 18 are checked, repairing etc. or the inside of storage bin 8 is observed etc. feedway 7 and storage bin 8 are carried out to operation and the device that uses, operation post 12 is constructed as follows.

As shown in figure 11, the running vehicle body in the bight, front and back of the running vehicle body lateral outer side in the accommodation space of fuel tank 11 and the accommodation space of fuel tank 11 is the bight, front and back of inner side laterally, is provided with operation post pillar 76,77.That is to say, be provided with a pair of operation post pillar 76,76 in front and back of lateral outer side and a pair of operation post pillar 77,77 in front and back of cross-car inner side.In addition, arrange connected to each other the upper end of a pair of front and back operation post pillar 76,76 along the operation post bearing support 78 of car body fore-and-aft direction and by the operation post bearing support 79 along car body the fore-and-aft direction connected to each other upper end of a pair of front and back operation post pillar 77,77, thus fabrication process platform supporting structure.In addition, on pair of right and left operation post bearing support 78,79, load the plate member that fabrication process platform 12 is installed.

The upper end side of the upper end side of the operation post pillar 76 of rear side and the operation post pillar 77 of rear side links by connecting member 80, the stringer board parts 81 that are linked to operation post 12 rear side are fixed on by binder bolt 82 on the operation post pillar 76 of front side, fix operation post 12 by utilizing binder bolt 84 that the crooked end 12a of front of plate member that is located at fabrication process platform 12 is fixed on to support 83a, support 83a is located on the parts that form the driving frame portion 83 in body framework F.

The bottom of a pair of operation post pillar 76,76 in front and back of running vehicle body lateral outer side is via the support and 71,72 links of fuel tank supporting arm that are located on the horizontal end of fuel tank mounting parts 74.

As shown in Figure 2, to be positioned at the state at the rear side of driver's cabin 10 and the position, top of feedway 7, be provided with the less important work platform 85 of center side.This less important work platform 85, to link the state setting on the upper surface that is fixed on feedway 7, has and can load the bearing strength that operator moves.Operator can climb up this less important work platform 85 and transfer to the lateral sides on the cross-car width right side of feedway 7 from operation post 12, can carry out the various upkeep operations in former moving portion 4.

Fuel tank cover 70 is described.

Fuel tank cover 70 forms longlyer across near the position position, rear of driver's cabin 10 and the front of storage bin 8 on car body fore-and-aft direction.This fuel tank cover 70 is bearing on the operation post bearing support 78 of running vehicle body lateral outer side via a pair of hinge 86,86 in the front and back of being located at upper end.That is to say, fuel tank cover 70 can be around the swinging axle core X2 along car body fore-and-aft direction that the is positioned at upper end side operation that swings up and down, at the covering state with respect to fuel tank 11 with cover between disarm state and switch.

Although not shown, when around swinging axle core X2 to fuel tank cover 70 swinging operation that rises, make with the rear end side of fuel tank cover 70 link bend and stretch connecting rod 87 and become extended configuration time, fuel tank cover 70 becomes covering disarm state.Fuel tank cover 70 makes when disarm state the running vehicle body lateral outer side of fuel tank 11 open wide becoming to cover, easily from running vehicle body lateral outer side to fuel tank 11 check, fuel feeding operation.Fuel tank cover 70 becomes the Installation posture of level or approximate horizontal in the time becoming covering disarm state.

As shown in figure 10, when around swinging axle core X2 to fuel tank cover 70 swinging operation that declines, when making to bend and stretch connecting rod 87 and shrinking and make the bottom of fuel tank cover 70 be positioned at the running vehicle body lateral outer side of fuel tank supporting station 75 along fuel tank supporting station 75, fuel tank cover 70 becomes covering state.Fuel tank cover 70 covers side outside the cross-car of fuel tank 11 in the time becoming covering state, and the stem stalk bits that the chopping processing of prevent from being arranged in the corn plant body of planting vertical state of running vehicle body lateral outer side side, carrying out because of residual stalk treating apparatus 9 etc. is takeoff from field etc. contact or collide with fuel tank 11.

Although not shown, but cover 31 identical with former moving portion, this fuel tank cover 11 utilizes bolt 88 with handles to be fixed on covering state covering the connecting rod 87 that bends and stretches that carries out jack-up supporting under disarm state, and is covering under disarm state, and that utilizes that bolt 88 with handles maintains extended configuration bends and stretches connecting rod 87.

(other embodiments)

(1) also can be along cross-car spread configuration engine and radiator.

(2) can be for the structure of the former moving portion cover that the cross-car width outside of engine is covered be set yet.

(3) also can be for the structure that platform is taken in the outside of use of coming in and going out not being set in the Heng Ce of driver's cabin foreign side.

(4) can be for the mechanism of the fuel tank cover that the cross-car width outside of fuel tank is covered be set yet.

(5) also the cross-car width middle position of the cross-car width middle position of driver's cabin and results portion can be set in to same position.

(6) can be for the structure of residual stalk treating apparatus be set yet.

(7) can be for the structure of the driver's cabin that the top of Drive Section is covered be set yet.

Industrial applicibility

The utility model can be applied at the maize harvesting machine for harvesting corn.

Claims (30)

1. a maize harvesting machine, is characterized in that,

Be provided with in the front portion of running vehicle body to be accompanied by and travel and gather in the crops the results portion (6) of planting vertical crop,

Be provided with Drive Section (3) at the rear of described results portions (6),

Rear and the distolateral position of cross-car width one at described Drive Section (3) are provided with engine (4a).

2. maize harvesting machine as claimed in claim 1, is characterized in that,

Be provided with former moving portion's cover (31) in the cross-car width outside that covers described engine (4a).

3. maize harvesting machine as claimed in claim 1, is characterized in that,

Be provided with radiator (30) in the top of described engine (4a).

4. maize harvesting machine as claimed in claim 2, is characterized in that,

Be provided with radiator (30) in the top of described engine (4a).

5. maize harvesting machine as claimed in claim 3, is characterized in that,

Be provided with the fan (34) of extraneous gas suction use in the cross-car width inner side of described radiator (30).

6. maize harvesting machine as claimed in claim 4, is characterized in that,

Be provided with the fan (34) of extraneous gas suction use in the cross-car width inner side of described radiator (30).

7. the maize harvesting machine as described in any one in claim 3 to 6, is characterized in that,

Cross-car width arranged outside at described radiator (30) has dust cover (32).

8. maize harvesting machine as claimed in claim 7, is characterized in that,

Be provided with former moving portion's cover (31) in the cross-car width outside that covers described engine (4a),

Described former moving portion's cover (31) is more positioned at below compared with described dust cover (32).

9. maize harvesting machine as claimed in claim 8, is characterized in that,

Under car body side-looking, described former moving portion's cover (31) is formed as wider than described dust cover (32),

The blast pipe (4g) of described engine (4a) is the state towards body foreign side opening with exhaust outlet (4g1), be arranged on than described former moving portion cover (31) side closer to the top and than described dust cover (32) more by the position of rear side.

10. the maize harvesting machine as described in any one in claim 3～6,8,9, is characterized in that,

Between described Drive Section (3) and described radiator (30), be provided with the air inlet mechanism for suck combustion air to described engine (4a).

11. maize harvesting machines as claimed in claim 7, is characterized in that,

Between described Drive Section (3) and described radiator (30), be provided with the air inlet mechanism for suck combustion air to described engine (4a).

12. maize harvesting machines as claimed in claim 10, is characterized in that,

Described air inlet has air cleaner (27) and coarse filter (29) with mechanism.

13. maize harvesting machines as claimed in claim 11, is characterized in that,

Described air inlet has air cleaner (27) and coarse filter (29) with mechanism.

14. maize harvesting machines as described in any one in claim 1～6,8,9,11～13, is characterized in that,

At position described running vehicle body, be positioned at cross-car width opposition side with respect to described engine (4a) position being set, be provided with fuel tank (11).

15. maize harvesting machines as claimed in claim 7, is characterized in that,

At position described running vehicle body, be positioned at cross-car width opposition side with respect to described engine (4a) position being set, be provided with fuel tank (11).

16. maize harvesting machines as claimed in claim 10, is characterized in that,

At position described running vehicle body, be positioned at cross-car width opposition side with respect to described engine (4a) position being set, be provided with fuel tank (11).

17. maize harvesting machines as claimed in claim 14, is characterized in that,

Be provided with the fuel tank cover (70) in the cross-car width outside that covers described fuel tank (11).

18. maize harvesting machines as described in claim 15 or 16, is characterized in that,

Be provided with the fuel tank cover (70) in the cross-car width outside that covers described fuel tank (11).

19. maize harvesting machines as claimed in claim 14, is characterized in that,

State with the top that is positioned at described fuel tank (11) is provided with operation post (12).

20. maize harvesting machines as described in any one in claim 15～17, is characterized in that,

State with the top that is positioned at described fuel tank (11) is provided with operation post (12).

21. maize harvesting machines as claimed in claim 18, is characterized in that,

State with the top that is positioned at described fuel tank (11) is provided with operation post (12).

22. maize harvesting machines as described in any one in claim 1～6,8,9,11～13,15～17,19,21, is characterized in that,

The feedway (7) that the crop that will be gathered in the crops by described results portions (6) is carried towards car body rear, with the state setting that is positioned at cross-car width central portion and extends along car body fore-and-aft direction.

23. maize harvesting machines as claimed in claim 22, is characterized in that,

For suck to described engine (4a) air inlet of combustion air with mechanism to be more positioned at the distolateral state setting of cross-car width one compared with described feedway (7),

Be provided with operation post (12) to be more positioned at another distolateral state of cross-car width compared with described feedway (7),

Be provided with less important work platform (85) on the top of described feedway (7).

24. maize harvesting machines as described in any one in claim 1～6,8,9,11～13,15～17,19,21,23, is characterized in that,

At the rear of described engine (4a), be provided with the storage unit (8) that stores crop.

25. maize harvesting machines as described in any one in claim 1～6,8,9,11～13,15～17,19,21,23, is characterized in that,

The top of described Drive Section (3) is covered by driver's cabin (10).

26. maize harvesting machines as claimed in claim 25, is characterized in that,

In the Heng Ce foreign side of cross-car width one side of described driver's cabin (10), platform (21) is taken in the outside that is provided with the use of coming in and going out.

27. maize harvesting machines as claimed in claim 26, is characterized in that,

At position described running vehicle body, be positioned at cross-car width opposition side with respect to described engine (4a) position being set, be provided with fuel tank (11),

The Heng Ce foreign side that arranges side in configuring the fuel tank of described fuel tank (11) on the cross-car width that platform (21) is arranged on described driver's cabin (10) is taken in described outside.

28. maize harvesting machines as claimed in claim 25, is characterized in that,

The cross-car width middle position of described driver's cabin (10), is driven seat (60) and is moved to a lateral deviation that is provided with described outside and takes platform (21) with respect to the cross-car width middle position of described driver's cabin (10) to the opposition side skew that is provided with described outside and takes a side of platform (21) with respect to the cross-car width middle position of described results portions (6).

29. maize harvesting machines as claimed in claim 28, is characterized in that,

In described Drive Section (3), be provided with guidance panel (63) with respect to described driving seat (60) in the side, offset direction of described driver's cabin (10).

30. maize harvesting machines as described in any one in claim 1～6,8,9,11～13,15～17,19,21,23,26～29, is characterized in that,

Described running vehicle body has pair of right and left front-wheel (1) and pair of right and left trailing wheel (2),

Described running vehicle body, be positioned at the car body bottom between described front-wheel (1) and described trailing wheel (2), be provided with the residual stalk treating apparatus (9) that the residual stalk to remaining in field is processed.