CN205510903U

CN205510903U - Corn harvester

Info

Publication number: CN205510903U
Application number: CN201521040585.6U
Authority: CN
Inventors: 南照男; 田中佑二; 内孝广; 丹后芳史; 日野真和; 上北千春; 熊取刚; 野口耕作; 田部彩
Original assignee: Kubota Corp
Current assignee: Kubota Corp
Priority date: 2014-12-19
Filing date: 2015-12-15
Publication date: 2016-08-31
Anticipated expiration: 2025-12-15
Also published as: JP2016117391A

Abstract

The utility model provides an overall arrangement design of walking organism is gone on easily to carry out the corn harvester who cleans to the walking organism easily, it has: engine (45) to stride across the state setting at the organism center of controlling (C) of walking organism, the 1st cover body (26) cover in the side portion of direction one side about the organism of walking organism on the organism fore -and -aft direction position corresponding to engine (45), the 2nd cover body (27) have covered in the side portion of direction opposite side about the organism of walking organism on the organism fore -and -aft direction position corresponding to engine (45).

Description

Corn picker

Technical field

This utility model relates to a kind of corn picker.

Background technology

Such as, existing corn picker recorded by patent documentation 1 below.In corn picker described in patent documentation 1, the body side to the right of traveling machine body (in patent documentation 1 being " walking vehicle body ") has electromotor.

Prior art literature

Patent documentation

Patent documentation 1: Japanese Unexamined Patent Publication 2014-68565 publication

Utility model content

But, in prior art, electromotor is installed on body side to the right, so in order to adjust organism balance, the fuel tank as weight is installed on the left of body as quite heavy weight.But, owing to the weight of fuel tank can change according to the amount of fuel, so the planning to carry out organism balance such as other device must be included, airframe configuration is had suitable restriction.It addition, the opposition side on the body left and right directions of electromotor, although fuel tank plays the effect of lid, but due to the shape of fuel tank, removes the time to be spent such as mud.

In view of above-mentioned practical situation, it is desirable to provide the layout designs of a kind of traveling machine body easily to carry out, and easily carry out the corn picker of the cleaning to traveling machine body.

Corn picker of the present utility model, it is characterised in that have:

Electromotor, to stride across the state setting at the center, body left and right of traveling machine body；

1st cover body, corresponds to the position of described electromotor on body fore-and-aft direction in the side surface part of the body left and right directions side covering described traveling machine body；

2nd cover body, corresponds to the position of described electromotor on body fore-and-aft direction in the side surface part of the body left and right directions opposite side covering described traveling machine body.

According to this utility model, electromotor is arranged with the state striding across the center, body left and right of traveling machine body, so the corn picker that the organism balance that becomes traveling machine body is good.Therefore, it is possible to balance carries out the configuration of other machines well, the layout designs becoming traveling machine body is easily carried out, and easily carries out the corn picker of the cleaning to traveling machine body.

And then, this corn picker utilizes in the side surface part of the body left and right directions side that the 1st cover body covers traveling machine body on body fore-and-aft direction corresponding to the position of electromotor, further, utilize in the side surface part of the body left and right directions opposite side that the 2nd cover body covers traveling machine body on body fore-and-aft direction corresponding to the position of electromotor.Thus, such as when the walking of traveling machine body is medium, even if planting the corn plant body in farmland to fall down from body left and right directions lateral engine side, the corn plant body fallen down also can be blocked by the 1st cover body and the 2nd cover body, it is possible to suppression corn plant body is on the engine.It addition, the dust etc. utilizing the 1st cover body and the 2nd cover body can suppress to fall from farmland contacts electromotor.

Preferably, in this utility model, described electromotor is arranged with the state relative to deflection body left and right directions side, center, described body left and right,

The output shaft of described electromotor highlights from the body left and right directions opposite side of described electromotor.

According to this composition, it is possible near the output shaft of body left and right Central places configuration electromotor.Thus, easily the power transfer part being connected to the output shaft of electromotor is fitted over and configure about body.And, it is possible to shorten power transfer path, and easily constitute simple structure.

Preferably, in this utility model, have: radiator, cool down the cooling water of described electromotor；Cooling fan, relative to described heat sink arrangements inside body left and right directions, cools down described radiator,

Described radiator and described cooling fan are arranged at body left and right directions side relative to described electromotor,

Described 1st cover body is from radiator described in body left and right directions outer side covers and described cooling fan.

According to this composition, the 1st cover body is utilized to cover outside the body left and right directions of radiator and the cooling fan being arranged at body left and right directions side relative to electromotor.Thus, falling down from body left and right directions lateral heat sink side even if planting the corn plant body in farmland, the corn plant body fallen down also can be blocked by the 1st cover body, it is possible to suppression corn plant body is on a heat sink.It addition, the dust etc. utilizing the 1st cover body can suppress to fall from farmland contacts radiator and cooling fan.

Preferably, in this utility model, have: have: the 1st main frame, relative to being centrally located at body left and right directions side about described body, and extend along body fore-and-aft direction；2nd main frame, relative to being centrally located at body left and right directions opposite side about described body, and extends along body fore-and-aft direction；

The output shaft of described electromotor highlights from the body left and right directions opposite side of described electromotor,

The power output unit being installed on described output shaft is arranged to be more positioned at the state inside body left and right directions than described 2nd main frame.

According to this composition, power output unit is arranged to be more positioned at the state inside body left and right directions than the 2nd main frame, it is possible to utilize the 2nd main frame to protect the periphery of the power output unit being connected to various power transfering part.

Preferably, in this utility model, described 2nd cover body, to be more positioned at the state outside body left and right directions than described 2nd main frame, covers described power output unit from body left and right directions opposite side.

According to this composition, it is possible to utilize and be more positioned at the 2nd cover body protection power output unit outside body left and right directions than the 2nd main frame.

Preferably, in this utility model, have: harvesting portion, be arranged at the front portion of described traveling machine body, and along with the walking of described traveling machine body carries out harvesting process；Feed appliance, transports the Semen Maydis spike body of harvesting to body rear side；Conveyance drive mechanism, transmits the power exported from described electromotor to described feed appliance,

The feed appliance input unit of described feed appliance is arranged at the body left and right directions opposite side of described feed appliance,

Described power output unit and described feed appliance input unit, with state between described electromotor and described 2nd main frame on body left and right directions, are connected by described conveyance drive mechanism.

According to this composition, by making conveyance drive mechanism by between electromotor and the 2nd main frame, it is possible to feed appliance input unit and conveyance drive mechanism are configured compactly on body left and right directions, and the 2nd main frame protection conveyance drive mechanism can be utilized.

Preferably, in this utility model, have: harvesting portion, be arranged at the front portion of described traveling machine body, and along with the walking of described traveling machine body carries out harvesting process；Harvesting drive mechanism, transmits the power exported from described electromotor to described harvesting portion,

The harvesting input unit in described harvesting portion is arranged at the body left and right directions opposite side in described harvesting portion,

Described power output unit and described harvesting input unit, with state between described electromotor and described 2nd main frame on body left and right directions, are connected by described harvesting drive mechanism.

According to this composition, by making harvesting input unit by between electromotor and the 2nd main frame, it is possible to harvesting input unit and harvesting drive mechanism are configured compactly on body left and right directions, and the 2nd main frame protection harvesting drive mechanism can be utilized.

Preferably, in this utility model, have: residual stalk processing means, chop up and process the residual stalk staying farmland after harvesting processes；Countershaft, arranges and is passed the power exported from described electromotor striding across the state of described 2nd main frame on body left and right directions；Residual stalk drive mechanism, transmits the power exported from described countershaft to described residual stalk processing means,

The residual stalk input unit of described residual stalk processing means is arranged at the body left and right directions opposite side of described residual stalk processing means,

Described residual stalk drive mechanism, to be more positioned at the state outside body left and right directions than described 2nd main frame on body left and right directions, connects described countershaft and described residual stalk input unit.

According to this composition, residual stalk processing means is it is generally required to big torque, so needing the reducing gear etc. of significantly geared-down engine power.Residual stalk drive mechanism is more positioned at outside body left and right directions than the 2nd main frame, so easily carrying out the layout of such a reducing gear etc..It addition, easily use the structure big torque transmitted to residual stalk processing means.

Preferably, in this utility model, have: the 1st main frame, relative to being centrally located at body left and right directions side about described body, and extend along body fore-and-aft direction；2nd main frame, relative to being centrally located at body left and right directions opposite side about described body, and extends along body fore-and-aft direction,

Have: change speed gear box, the power from described electromotor is carried out speed change；Gearbox transmission mechanism, transmits the power exported from described electromotor to described change speed gear box,

Described change speed gear box and described gearbox transmission mechanism are arranged with the state between described 1st main frame and described 2nd main frame.

According to this utility model; change speed gear box and gearbox transmission mechanism are arranged with the state between the 1st main frame and the 2nd main frame; it is possible to change speed gear box and gearbox transmission mechanism are configured compactly on body left and right directions, and the 1st main frame and the 2nd main frame can be utilized to protect.

Preferably, in this utility model, have: the 1st main frame, relative to being centrally located at body left and right directions side about described body, and extend along body fore-and-aft direction；2nd main frame, relative to being centrally located at body left and right directions opposite side about described body, and extends along body fore-and-aft direction；Fuel tank, stores the fuel being supplied in described electromotor,

Described fuel tank when overlooking between the 1st main frame and the 2nd main frame, and when side-looking with overlapping with the 1st main frame or the 2nd main frame state setting.

According to this composition, fuel tank configures, so there being the advantage that can be configured compactly on body left and right directions by fuel tank when overlooking in the way of between the 1st main frame and the 2nd main frame.And then; fuel tank is arranged with the state overlapping with the 1st main frame or the 2nd main frame when side-looking; so while by the 1st main frame or the 2nd main frame protection fuel tank, it is possible to the height and position of fuel tank is suppressed relatively low, it is possible to the top belay at fuel tank can configure the space of other machine.

Preferably, in this utility model, there is the apparatus for peeling off carrying out peeling process to the Semen Maydis spike body gathered in,

Described apparatus for peeling off is arranged at above described fuel tank.

According to this composition, it is possible to effectively utilize and be positioned at the space above fuel tank to configure apparatus for peeling off.

Preferably, in this utility model, there is the collection box reclaiming the Semen Maydis spike body after peeling processes,

Described collection box is arranged at the rear of described apparatus for peeling off.

According to this composition, apparatus for peeling off rear is provided with collection box, it is possible to the Semen Maydis spike body after peeling being processed swimmingly is recycled to collection box.

Preferably, in this utility model, have: pair of right and left front-wheel and pair of right and left trailing wheel；Organism frame, supports described pair of right and left front-wheel and described pair of right and left trailing wheel；Peeling framework, supports described apparatus for peeling off,

Described peeling framework is supported by described organism frame above the back axle supporting described trailing wheel.

According to this composition, it is possible to simply the weight of the apparatus for peeling off as heavier weight is directly transmitted to rear wheel, compared with the situation supporting peeling framework in the position away from rear wheel, it is possible to reduce the load of organism frame.

Preferably, in this utility model, the toe lateral of described traveling machine body has Drive Section, and the rear portion side of described traveling machine body has the collection box reclaiming Semen Maydis spike body,

Described corn picker has: the 3rd cover body, covers in the side surface part of described body left and right directions side corresponding to the position between described Drive Section and described 1st cover body；4th cover body, covers in the side surface part of described body left and right directions side corresponding to the position between described 1st cover body and described collection box.

According to this composition; the machine inside the body left and right directions being positioned at the 3rd cover body and the 4th cover body can be protected away from mud and dust etc.; fall down further, it is possible to prevent planting the machine inside the body left and right directions being positioned at the 3rd cover body and the 4th cover body of the corn plant body in farmland.

Preferably, in this utility model, having: pre-cleaner, purified treatment is supplied in the exogenous QI of described electromotor；Air filter, is arranged at and is more positioned at the position of lower section and exogenous QI that further purified treatment was processed by described pre-cleaner than described pre-cleaner,

Described 3rd cover body to arrange in the way of air filter described in body left and right directions outer side covers,

Described pre-cleaner is more above than described 3rd cover body.

According to this composition, it is possible to utilize the 3rd cover body protection air filter.Additionally, pre-cleaner is more above than the 3rd cover body, so the 3rd cover body can not hinder the air-breathing of pre-cleaner, it is possible to carry out the air-breathing of pre-cleaner well.

Preferably, in this utility model, there is the exhaustor discharged outside machine by the discharge gas from described electromotor,

Described exhaustor extends to the position more above than described 4th cover body, and the air vent of described exhaustor exposes outside body left and right directions.

According to this composition, it is possible to do not hindered ground to carry out being discharged from air vent the aerofluxus of gas swimmingly by the 4th cover body.Additionally, discharge gas in the eminence position more above than the 4th cover body from air vent, it is possible to reduce the impact of the heat to traveling machine body infarctional.

Preferably, in this utility model, have: apparatus for peeling off, to harvesting Semen Maydis spike body carry out peeling process；Screening recoverer, is arranged at below described apparatus for peeling off, and from the processed material produced by described apparatus for peeling off, seed grain is swung screening and reclaim；Fuel tank, is arranged at the lower section of described screening recoverer, stores the fuel being supplied in described electromotor,

Described 2nd cover body is provided with anterior cover body, covers the position corresponding to described electromotor in the side surface part of described body left and right directions opposite side；Rear portion cover body, is arranged at the rear of described anterior cover body,

Described rear portion cover body is from screening recoverer and described fuel tank described in body left and right directions outer side covers.

In order to be taken out to outside machine by seed grain, vibrating screen seed selection seed the screening recoverer reclaimed to contact more frequently.By comparison, the highest to the contact frequency of electromotor.According to this composition, the 2nd cover body is divided into: anterior cover body, covers the position corresponding to electromotor in the side surface part of body left and right directions opposite side；Rear portion cover body, from body left and right directions outer side covers screening recoverer and fuel tank.Thus, when contacting the many screening recoverer of touch opportunity to be taken out to outside by seed grain, mobile anterior cover body, contact when wishing, in addition to maintenance time etc., the electromotor not being touched, mobile rear portion cover body, so, becomes and can contact screening recoverer and the structure of electromotor respectively.

Accompanying drawing explanation

Fig. 1 is the integral right side view of corn picker.

Fig. 2 is the integral left side view of corn picker.

Fig. 3 is the overall top view of corn picker.

Fig. 4 is the overall rearview of corn picker.

Fig. 5 is the power transmission figure of corn picker.

Fig. 6 is the front view representing power part periphery.

Fig. 7 is the left side view representing power part periphery.

Fig. 8 is the rearview representing the rear portion mask body periphery in the 2nd cover body.

Fig. 9 is the rearview representing screening recoverer periphery.

Figure 10 is the front view representing the 3rd mask body periphery.

Figure 11 is the rearview representing the 4th mask body periphery.

Figure 12 is the right side view representing power part periphery.

Figure 13 is to represent the sectional view that the right side of pre-cleaner periphery is observed.

Figure 14 is the sectional view of the vertical view representing pre-cleaner periphery.

Figure 15 is the top view representing power part periphery.

Figure 16 is the rearview representing power part periphery.

Figure 17 is the right side view representing microcomputer unit periphery.

Figure 18 is to represent the block diagram that microcomputer unit is constituted.

Description of reference numerals

10: front-wheel

11: trailing wheel

12: organism frame

14: Drive Section

15: harvesting portion

16: feed appliance

18: apparatus for peeling off

19: peeling framework

20: screening recoverer

21: collection box

22: residual stalk processing means

23: fuel tank

24: change speed gear box

26: the 1 cover bodies

27: the 2 cover bodies

28: the 3 cover bodies

29: the 4 cover bodies

31: the 1 main frames

32: the 2 main frames

45: electromotor

46: pre-cleaner

47: air filter

48: exhaustor

49: radiator

50: cooling fan

55: back axle

56: output shaft

57: power output unit

59: gearbox transmission mechanism

60: operation is with countershaft (countershaft)

63: harvesting drive mechanism

64: harvesting input unit

67: conveyance drive mechanism

68: feed appliance input unit

71: residual stalk drive mechanism

72: residual stalk input unit

83: anterior cover body

84: rear portion cover body

93: air vent

C: center, body left and right

Detailed description of the invention

Below, based on accompanying drawing, an example embodiment of the present utility model is described.

It addition, the direction of advance side of traveling machine body when so-called body front is harvesting in corn picker, so-called body rear is the direction of retreat side of traveling machine body.It addition, the body right side is equivalent to " side of body left and right directions " in present embodiment, a body left side is equivalent to " body left and right directions the opposing party ".Before and after expression present embodiment, the crisscross arrows of left and right directions is as with reference to representing in figure 3.In the crisscross arrows of Fig. 3, before F represents, after B represents, L represents left, and R represents right.

As shown in Fig. 1～Fig. 4, Figure 17 etc., corn picker has: pair of right and left front-wheel 10 and the organism frame 12 of pair of right and left trailing wheel 11, support front wheel 10 and trailing wheel 11, power part 13, Drive Section 14, harvesting portion 15, feed appliance 16, discharger 17, apparatus for peeling off 18, peeling framework 19, screening recoverer 20, collection box 21, residual stalk processing means 22, fuel tank 23, change speed gear box 24, power transmission structure the 25, the 1st cover body the 26, the 2nd cover body the 27, the 3rd cover body the 28, the 4th cover body 29, microcomputer unit 30.

[organism frame]

Organism frame 12 is combined into frame-shaped and constitutes.Organism frame 12 has: the 1st main frame 31, the 2nd main frame 32, the 1st pillar 33, the 2nd pillar 34, the 3rd pillar 35, the 4th pillar 36, the 5th pillar 37, the 6th pillar 38, power part framework 39, floor frame 40, cabin mount framework 41, support column 42 etc..In the traveling machine body of corn picker, the center between left wheel (the near front wheel 10 and left rear wheel 11), right wheel (off-front wheel 10 and off hind wheel 11) becomes body left and right center C.In other words, in the traveling machine body of corn picker, the center of the Track width L (with reference to Fig. 6) of wheel becomes body left and right center C.

As shown in Fig. 3, Fig. 4, Fig. 6, the 1st main frame 31 is positioned at body left and right directions side relative to body left and right center C, becomes the part extended along body fore-and-aft direction.2nd main frame 32 is positioned at body left and right directions opposite side relative to body left and right center C, becomes the part extended along body fore-and-aft direction.1st main frame 31 with the 2nd main frame 32 with identical level configurations.

As shown in Fig. 1～Fig. 3, Figure 12 etc., power part 13 has: electromotor 45, pre-cleaner (プレ Network リ Na) 46, air filter 47, exhaustor 48, radiator 49, cooling fan 50.

1st pillar the 33, the 2nd pillar the 34, the 3rd pillar the 35, the 4th pillar the 36, the 5th pillar the 37, the 6th pillar 38 each configures along the vertical direction.

The bottom of the 1st pillar 33, the bottom of the 2nd pillar 34, the bottom of the 3rd pillar 35 are each secured to the 1st main frame 31.1st pillar 33 to the 2 pillar the 34 and the 3rd pillar 35 is more positioned at body front.2nd pillar 34 to the 3 pillar 35 is more positioned at body front.1st pillar the 33, the 2nd pillar the 34, the 3rd pillar 35 is more positioned at side, body left and right than body left and right center C.

The bottom of the 4th pillar 36, the bottom of the 5th pillar 37, the bottom of the 6th pillar 38 are each secured to the 2nd main frame 32.4th pillar 36 to the 5 pillar the 37 and the 6th pillar 38 is more positioned at body front.5th pillar 37 to the 6 pillar 38 is more positioned at body front.4th pillar the 36, the 5th pillar the 37, the 6th pillar 38 is more positioned at the opposite side about body than body left and right center C.

Peeling framework 19 is supported from below by the 1st pillar the 33, the 2nd pillar the 34, the 3rd pillar the 35, the 4th pillar the 36, the 5th pillar the 37, the 6th pillar 38.

Power part framework 39 is supported from below by the 1st main frame 31.Power part framework 39 is configured to frame-shaped.

Floor frame 40 is supported by above the 1st main frame the 31 and the 2nd main frame 32.Can support by floor frame 40 as the tabular operation floor 40a at the standpoint of operator.Handrail 40b is supported along operation floor 40a by floor frame 40.Owing to having such operation floor 40a and handrail 40b, so the maintenance of apparatus for peeling off 18 grade becomes easily to carry out.

[electromotor]

As shown in Fig. 3, Fig. 6, electromotor 45 is arranged with the state striding across the body left and right center C of traveling machine body.Electromotor 45 is arranged with the state relative to body left and right center C deflection body left and right directions side.Electromotor 45 is carried supporting by power part framework 39.

[radiator, cooling fan]

As shown in Fig. 3, Fig. 6 etc., radiator 49 cools down the cooling water of electromotor 45.Cooling fan 50 is configured at inside body left and right directions relative to radiator 49.Fan 50 cools down radiator 49.Radiator 49 and cooling fan 50 are arranged at body left and right directions side relative to electromotor 45.Cooling fan 50 can utilize hydraulic motor 50a to switch positive and negative rotation.Radiator 49 and cooling fan 50 are supported by power part framework 39.

[Drive Section]

As shown in Fig. 1～Fig. 4, Figure 17, Drive Section 14 is installed on the toe lateral of traveling machine body.Drive Section 14 has covering and takes the driver's cabin 51 in space.Driver's cabin 51 is supported by cabin mount framework 41.As shown in FIG. 1 to 3, the rear wall of driver's cabin 51 is to be provided with the air-conditioning unit 52 that the air carrying out taking in space regulates in the way of body rear is prominent.

[harvesting portion]

As shown in Fig. 1～Fig. 3, Fig. 5, it is anterior that harvesting portion 15 is arranged at traveling machine body.Harvesting portion 15 carries out harvesting process along with the walking of running gear.

[feed appliance]

As shown in Fig. 1～Fig. 3 etc., feed appliance 16 transports with being risen after the skew back of body rear by the Semen Maydis spike body gathered in harvesting portion 15.Feed appliance 16 is to configure below Drive Section 14 and in the way of above towards body rear.Semen Maydis spike body is directed to be positioned at chute (the シュト) 16a of feed appliance 16 rear end portion side, drops to apparatus for peeling off 18.

[discharger]

Discharger 17 shown in Fig. 1～Fig. 3 etc., is discharged relatively large a part of stem and a part of leaf by the wind produced by blower fan outside body left and right directions.Discharger 17 is configured at the top of apparatus for peeling off.

[apparatus for peeling off]

Apparatus for peeling off 18 shown in Fig. 1～Fig. 3 etc. carries out peeling process to the Semen Maydis spike body of harvesting.Apparatus for peeling off 18 is arranged at the top of fuel tank 23.

[peeling framework]

Peeling framework 19 shown in Fig. 1～Fig. 3 etc. supports apparatus for peeling off 18.Peeling framework 19 is supported by organism frame 12 above the back axle 55 of supporting wheels 11.

[screening recoverer]

Screening recoverer 20 shown in Fig. 1, Fig. 2, Fig. 4, Fig. 5, Fig. 7, Fig. 9, Figure 17 is arranged at the lower section of apparatus for peeling off 18.Seed grain is swung screening from the processed material produced by apparatus for peeling off 18 and reclaims by screening recoverer 20.Screening recoverer 20 has vibrating screen screening device 20a and collection box 20b.Vibrating screen screening device 20a screens seed grain from the processed material fallen by apparatus for peeling off 18, and makes seed grain fall to collection box 20b.It addition, the field trash being mixed into from the processed material that apparatus for peeling off 18 falls is guided by vibrating screen screening device 20a to discharging guide portion 20c side.Discharge guide portion 20c to be discharged to the body front side of residual stalk processing means 22 by field trash.

[collection box]

Collection box 21 shown in Fig. 1～Fig. 4 reclaims the Semen Maydis spike body after peeling processes.Collection box 21 is installed on the rear portion side of traveling machine body.Collection box 21 is arranged at the rear of apparatus for peeling off 18.

[residual stalk processing means]

Residual stalk processing means 22 shown in Fig. 1, Fig. 2, Fig. 5 etc. chops up and processes the residual stalk staying farmland after harvesting processes.Residual stalk processing means 22 is positioned at the lower section of organism frame 12, is installed between the front-wheel 10 on body fore-and-aft direction and trailing wheel 11.

[fuel tank]

Fuel tank 23 shown in Fig. 1～Fig. 4 stores the fuel being supplied in electromotor 45.Fuel tank 23 is arranged at the lower section of screening recoverer 20.Fuel tank 23, and is arranged with the state overlapping with the 1st main frame the 31 or the 2nd main frame 32 when side-looking when overlooking between the 1st main frame the 31 and the 2nd main frame 32.

[change speed gear box]

Change speed gear box 24 shown in Fig. 1, Fig. 2, Fig. 5 etc. carries out speed change to the power from electromotor 45.Pair of right and left front-wheel 10 is rotated by the power drive being passed to change speed gear box 24.

[power transmission structure]

Power transmission structure 25 for corn picker illustrates.

As shown in Fig. 5, Fig. 6 etc., the output shaft 56 of electromotor 45 highlights from the body left and right directions opposite side of electromotor 45.The output shaft 56 of electromotor 45 is provided with the five power output units 57 that even pulley is constituted connected by five pulleys.Power output unit 57 is arranged to be more positioned at the state inside body left and right directions than the 2nd main frame 32.

As it is shown in figure 5, two pulley lash of two pulleys in five pulleys of power output unit 57 and walking countershaft 58 have upper side transmission band.Walking countershaft 58 connects change speed gear box 24 by the gearbox transmission mechanism 59 being made up of tape handler etc..

The power exported from electromotor 45 is transmitted by gearbox transmission mechanism 59 to change speed gear box 24.Change speed gear box 24 and gearbox transmission mechanism 59 are arranged with the state between the 1st main frame the 31 and the 2nd main frame 32.

[operation countershaft (being equivalent to " countershaft ")]

Three the pulley lash installed on three pulleys in five pulleys of power output unit 57 and operation countershaft 60 have relaying transmission band 61.

Operation countershaft 60 on body left and right directions with stride across the 2nd main frame 32 state arrange.Operation countershaft 60 is passed the power from electromotor 45 output.

In addition to three pulleys that lash relaying transmission band 61, operation countershaft 60 also has three driven pulleies.Two driven pulleies in three driven pulleies connect harvesting transmission band 62.Harvesting transmission band 62 connects the harvesting drive mechanism 63 being made up of tape handler.

The power exported from electromotor 45 via having the harvesting input unit 64 of drive shaft etc., is transmitted by harvesting drive mechanism 63 to harvesting portion 15.That is, constituted in the way of harvesting input unit 64 is transferred to harvesting portion 15 by power.The harvesting input unit 64 in harvesting portion 15 is arranged at the body left and right directions opposite side in harvesting portion 15.Harvesting drive mechanism 63 connects power output unit 57 and harvesting input unit 64 with state between electromotor the 45 and the 2nd main frame 32 on body left and right directions.

Operation countershaft 60 connects has operation to relay drive mechanism 65.Operation relaying drive mechanism 65 is provided with the fan of the blower fan driving discharger 17 and rotates fulcrum 66.

Operation relaying drive mechanism 65 connects the conveyance drive mechanism 67 being made up of tape handler etc..The power exported from electromotor 45 is transmitted by conveyance drive mechanism 67 to feed appliance 16.It is transferred to feed appliance 16 mode with power from the feed appliance input unit 68 with drive shaft etc. constituted.The feed appliance input unit 68 of feed appliance 16 is arranged at the body left and right directions opposite side of feed appliance 16.Conveyance drive mechanism 67 connects power output unit 57 and feed appliance input unit 68 with state between electromotor the 45 and the 2nd main frame 32 on body left and right directions.

Operation relaying drive mechanism 65 connects the peeling input unit 69 that power inputs apparatus for peeling off 18 and the screening input unit 70 that power input is screened recoverer 20.

The front end of operation countershaft 60 connects residual stalk drive mechanism 71.The power exported from operation countershaft 60 is transmitted by residual stalk drive mechanism 71 to residual stalk processing means 22.Constituted in the way of residual stalk input unit 72 is transferred to residual stalk processing means 22 by power.The residual stalk input unit 72 of residual stalk processing means 22 is arranged at the body left and right directions opposite side of residual stalk processing means 22.Residual stalk drive mechanism 71 is to be more positioned at the state connection operation countershaft 60 outside body left and right directions and residual stalk input unit 72 than the 2nd main frame 32 on body left and right directions.

The corn picker with such basic structure can be while walking, by harvesting portion 15 from the Semen Maydis spike body of the corn plant body harvesting belt leather planted in farmland, by apparatus for peeling off 18 by the Semen Maydis spike body peeling of belt leather, it is possible to the Semen Maydis spike body after peeling being processed is recycled to collection box 21.It addition, the seed grain of threshing during apparatus for peeling off 18 peeling can be recycled to collection box 20b by corn picker.Then, corn picker can be while carrying out harvesting, and the residual stalk of corn plant body after utilizing residual stalk processing means 22 will to separate the Semen Maydis spike body of belt leather carries out break process.

[the 1st cover body]

As shown in Fig. 1, Fig. 3 etc., the position of the body left and right directions side of traveling machine body is configured with dirt seal housing 79.Dirt seal housing 79 has and is configured to the box main body 80 of frame-shaped and as the 1st cover body 26 of dust-proof cover body.Box main body 80 is supported by power part framework 39.When side-looking, the 1st cover body 26 extends to downwards and the position of organism frame 12 overlap.

As shown in Fig. 1, Fig. 3, Fig. 6, the side surface part of the body left and right directions side that the 1st cover body 26 covers traveling machine body corresponds on body fore-and-aft direction the position of electromotor 45.1st cover body 26 is from body left and right directions outer side covers radiator 49 and cooling fan 50.

As shown in Fig. 1 etc., the 1st cover body 26 swingingly can be supported by around the vertical axis Z along above-below direction of the toe lateral being positioned at box main body 80 relative to box main body 80.1st cover body 26 allows the ventilation between the space in the outside of traveling machine body and dirt seal housing 79, and stops passing through of dust.1st cover body 26 such as has the dedusting ventilating part 81 of the passage defining many paths.

Between the 1st cover body 26 and box main body 80, the side, box main body portion after 80s in the opposition side of vertical axis Z has the lockable mechanism 82 being known as locking structure.By lockable mechanism 82, the 1st cover body 26 allows hand over into relative to the fixing state of box main body 80 and swings state freely relative to box main body 80.

[the 2nd cover body]

As shown in Fig. 2～Fig. 4, Fig. 6, Fig. 7～Fig. 9, the side surface part of the body left and right directions opposite side that the 2nd cover body 27 covers traveling machine body corresponds on body fore-and-aft direction the position of electromotor 45.As shown in Figure 6, the 2nd cover body 27 covers power output unit 57 to be more positioned at the state outside body left and right directions than the 2nd main frame 32 from body left and right directions opposite side.When side-looking, the 2nd cover body 27 extends to downwards and the position of organism frame 12 overlap.

As shown in Fig. 2～Fig. 4, Figure 11, Figure 16, the 2nd cover body 27 is provided with anterior cover body 83, rear portion cover body 84.Anterior cover body 83 and rear portion cover body 84 are separately positioned.Anterior cover body 83 is installed on the front of rear portion cover body 84.

[anterior cover body]

As shown in Fig. 2, Fig. 3, Fig. 6～Fig. 8, anterior cover body 83 covers the position in the side surface part of body left and right directions opposite side corresponding to electromotor 45.It addition, as shown in Fig. 3, Fig. 6 etc., anterior cover body 83 covers power output unit 57 to be more positioned at the state outside body left and right directions than the 2nd main frame 32 from body left and right directions opposite side.When side-looking, anterior cover body 83 extends to downwards and the position of organism frame 12 overlap.

As shown in Fig. 2, Fig. 6, Fig. 8, at the position of the body left and right directions opposite side of traveling machine body, anterior cover body 83 can be around being swingingly supported by relative to organism frame 12 along axle center Y1 before and after the 1st of body fore-and-aft direction of upper side being positioned at anterior cover body 83.

Anterior cover body 83 is fastened and fixed in organism frame 12 by secure component (tool) 86, and described secure component 86 is made up of the known hex bolts etc. utilizing tool operation.It addition, be provided with the 1st buffer 87 with housing structure between anterior cover body 83 and organism frame 12.

Release anterior cover body 83 being fastened and fixed relative to organism frame 12 if, with loosening tool secure component 86, then can be around the 1st anterior cover body 83 of axle center Y1 swing front and back.Thereby, it is possible to expose the position blocked by anterior cover body 83.Now, anterior cover body 83 is remained on by the 1st buffer 87.

So, by needing instrument to release the secure component 86 of fastening, the anterior cover body 83 covering electromotor 45 and power output unit 57 from body left and right directions opposite side is anchored on organism frame 12, it is possible to make anterior cover body 83 be difficult to unexpectedly open.

[rear portion cover body]

As shown in Figure 2 to 4, rear portion cover body 84 is to be more positioned at the state outside body left and right directions than the 2nd main frame 32, from body left and right directions outer side covers screening recoverer 20 and fuel tank 23.When side-looking, rear portion cover body 84 extends to downwards and the position of organism frame 12 overlap.

As shown in Fig. 2, Fig. 4, Fig. 7, Fig. 9, at the position of the body left and right directions opposite side of traveling machine body, rear portion cover body 84 can around be positioned at rear portion cover body 84 upper side along body fore-and-aft direction the 2nd before and after axle center Y2 be swingingly supported by relative to organism frame 12.The 1st elastic snap fastener 88 as known elastic snap-in structure is installed between bottom and the body cover body 12 of rear portion cover body 84.It addition, rear portion cover body 84 is fastened and fixed in organism frame 12 by the 1st band knob secure component 89, the 1st band knob secure component 89 is to be made up of known knob bolt etc..The bottom of rear portion cover body 84 is sticked in the bar-shaped fastener 38b arranged from the 6th pillar 38 towards the front end of the assembling framework 38a extended outside body left and right directions.It addition, be provided with the 2nd buffer 90 with housing structure between rear portion cover body 84 and organism frame 12.

Loosening the 1st band knob secure component 89, and release rear portion cover body 84 being fastened and fixed relative to organism frame 12, while releasing the 1st elastic snap fastener 88, before and after the 2nd, axle center Y2 swings rear portion cover body 84.Thereby, it is possible to expose the position blocked by rear portion cover body 84.Now, rear portion cover body 84 is remained on by the 2nd buffer 90.

As it is shown in figure 9, by making rear portion cover body 84 be in open mode, it is possible to via slide mechanism, collection box 20b is extracted out outside body left and right directions.Thereby, it is possible to take out the seed grain being recovered in collection box 20b.

[the 3rd cover body]

As shown in Fig. 1, Fig. 3, Figure 10, Figure 12, the 3rd cover body 28 covers in the side surface part of body left and right directions side corresponding to the position between Drive Section the 14 and the 1st cover body 26.3rd cover body 28 is to arrange in the way of body left and right directions outer side covers air filter 47.When side-looking, the 3rd cover body 28 extends to downwards and the position of organism frame 12 overlap.3rd cover body 28 via from air filter scaffold 43 towards the upper and lower assembling bracket 43a extended outside body left and right directions, supported by the 1st main frame 31.Bar-shaped fastener 43b be fixed on upside assembling bracket 43a, bar-shaped fastener 43c be fixed on downside assembling bracket 43a.3rd cover body 28 is relative to fastener 43b, fastener 43c freely.

As shown in Figure 10, fastener 91 is installed between the top of the 3rd cover body 28 and organism frame 12 side.It addition, the bottom of the 3rd cover body 28 is provided with the 2nd elastic snap fastener 92 as known elastic snap-in structure.By the 3rd cover body 28 being lifted upward while releasing the 2nd elastic snap fastener 92, it is possible to release the 3rd cover body 28 and the engaging of organism frame 12 side of fastener 91, the 3rd cover body 28 is unloaded from organism frame 12.That is, the 3rd cover body 28 is detachably supported on organism frame 12.By the 3rd cover body 28 is unloaded completely, it is possible to easily air filter 47 and pre-cleaner 46 are safeguarded.

[the 4th cover body]

As shown in Fig. 1, Fig. 3, Fig. 4, Figure 11, Figure 12, Figure 16, Figure 17, the 4th cover body 29 covers in the side surface part of body left and right directions side corresponding to the position between the 1st cover body 26 and collection box 21.Exhaustor 48 extends to be positioned at the position of more top than the 4th cover body 29, and the air vent 93 of exhaustor 48 exposes outside body left and right directions.4th cover body 29 is provided with top cover body 94 and bottom cover body 95.

Top cover body 94 is positioned at the top of bottom cover body 95.Top cover body 94 is fixed relative to organism frame 12 side.Top cover body 94 is to install in the way of extension towards outside body left and right directions from the 2nd pillar 34.Top cover body 94 covers the side of the body left and right directions of apparatus for peeling off 18.By assembling stay (ステ) 35a supporting.At the position of the body left and right directions side of traveling machine body, bottom cover body 95 can around be positioned at bottom cover body 95 upper side along body fore-and-aft direction the 3rd before and after axle center Y3 be swingingly supported by relative to organism frame 12.When side-looking, bottom cover body 95 extends to downwards and the position of organism frame 12 overlap.The toe lateral of bottom cover body 95 is formed with notch 95a.Hands can be stretched into inside body left and right directions from notch 95a, so easily carrying out the operation to lockable mechanism 82.

As shown in Fig. 4, Figure 11, there is between bottom and organism frame 12 side of bottom cover body 95 the 3rd elastic snap fastener 96 as known elastic snap-in structure.It addition, bottom cover body 95 is fastened and fixed in organism frame 12 by the 2nd band knob secure component 97, the 2nd band knob secure component 97 is made up of known knob bolt etc..In the lower section of assembling stay 35a, assembling stay 35b additionally is to install in the way of extending outside body left and right directions from the 2nd pillar 34.Front end outside the body left and right directions of assembling stay 35b has bar-shaped fastener 35c.Fastener 35c can be fixed in the bottom of bottom cover body 95.The 3rd buffer 98 of housing structure is had it addition, have between bottom cover body 95 and organism frame 12 side.

Loosening the 2nd band knob secure component 97, release bottom cover body 95 being fastened and fixed relative to organism frame 12, while releasing the 3rd elastic snap fastener 96, before and after the 3rd, axle center Y3 swings bottom cover body 95.Thereby, it is possible to expose the position blocked by bottom cover body 95.Now, bottom cover body 95 is remained on by the 3rd buffer 98.

As shown in Fig. 1 etc., the upper-end part of driving of the 1st cover body 26 is in than the upper end of top cover body 94 of the 3rd cover body 28, the higher position, upper end of the 3rd cover body 28.

In the side surface part of the body left and right directions side of traveling machine body, the 1st cover body the 26, the 3rd cover body the 28, the 4th cover body 29 is to configure in conplane mode.It addition, the side surface part of the body left and right directions opposite side in traveling machine body, the anterior cover body 83 of the 2nd cover body 27 and rear portion cover body 84 are to configure in conplane mode.

So, the side surface part of the body left and right directions of the traveling machine body of corn picker is covered by the 1st cover body the 26, the 2nd cover body the 27, the 3rd cover body the 28, the 4th cover body 29.Thus; even if falling down outside the body left and right directions of traveling machine body at corn plant body, in the case of dust falls, it is also possible to protection electromotor 45, power transmission 25, screening recoverer 20, fuel tank 23, pre-cleaner 46, air filter 47, radiator 49 etc. are away from the impact of such corn plant body and dust etc. well.

[exhaustor]

The discharge gas from electromotor 45 discharged outside machine by exhaustor 48 as shown in Fig. 1, Fig. 3, Figure 12, Figure 15, Figure 16.Exhaustor 48 is connected to the air vent 93 of electromotor 45 via silencing means 99.Exhaustor 48 has the 1st exhaust manifolds the 101, the 2nd exhaust manifolds the 102, the 3rd exhaust manifolds 103.The exhaust-gas upstream side end of the 1st exhaust manifolds 101 is connected to the outlet of deafener 99.The aerofluxus end of downstream side of the 1st exhaust manifolds 101 is connected to the exhaust-gas upstream side end of the 2nd exhaust manifolds 102.The aerofluxus end of downstream side of the 2nd exhaust manifolds 102 is connected to the exhaust-gas upstream side end of the 3rd exhaust manifolds 103.The aerofluxus end of downstream side of the 3rd exhaust manifolds 103 is formed with the air vent 93 of exhaustor 48.

As shown in Figure 12, Figure 15, Figure 16 etc., the 1st exhaust manifolds 101 from silencing means 99 to body rear side extend after towards body right lateral bending, by along with extending in the way of being positioned on the right side of body towards body rear side from sweep.2nd exhaust manifolds 102 are by along with extending in the way of being positioned on the right side of body partially towards body rear side with the 1st exhaust manifolds 101 are connected, afterwards towards body right lateral bending, and extend on the right side of body from sweep, bend towards body rear side and upper side the most again, by along with extending in the way of being positioned at body rear side and side above on the right side of body from sweep.3rd exhaust manifolds 103 are to extend in the way of above on the right side of body from the coupling part of the 2nd exhaust manifolds 102, afterwards towards body left lateral bending, and extend upward from sweep, the most again towards body right lateral bending, by along with extending in the way of above on the right side of body from sweep, its extended end portion is formed with air vent 93.It addition, each sweep of exhaustor 48 is bent obtuse-angulate angle of bend.

2nd exhaust manifolds 102 are fixedly linked on power part framework 39 via the 1st pipe carrier 102a.3rd exhaust manifolds 103 are fixedly linked on power part framework 39 via the 2nd pipe carrier 103a.

The aperture area of the exhaust-gas upstream side end of the 2nd exhaust manifolds 102 is set greater than the aperture area of the aerofluxus end of downstream side of the 1st exhaust manifolds 101.Thus, the coupling part of the 1st exhaust manifolds the 101 and the 2nd exhaust manifolds 102 is formed with the 1st ejector portion 104.1st ejector portion 104 utilizes by negative pressure produced by the flowing discharging gas discharged from the 1st exhaust manifolds 101, exogenous QI introduces between the 2nd exhaust manifolds the 102 and the 1st exhaust manifolds 101 and mixes to the 2nd exhaust manifolds 102 the discharge gas of flowing, reduces the temperature discharging gas.

The aperture area of the exhaust-gas upstream side end of the 3rd exhaust manifolds 103 is set greater than the aperture area of the aerofluxus end of downstream side of the 2nd exhaust manifolds 102.Thus, the coupling part of the 2nd exhaust manifolds the 102 and the 3rd exhaust manifolds 103 is formed with the 2nd ejector portion 105.2nd ejector portion 105 utilizes by negative pressure produced by the flowing discharging gas discharged from the 2nd exhaust manifolds 102, exogenous QI introduces between the 3rd exhaust manifolds the 103 and the 2nd exhaust manifolds 102 and mixes to the 3rd exhaust manifolds 103 the discharge gas of flowing, reduces the temperature discharging gas.

[pre-cleaner, air filter]

As shown in Fig. 1～Fig. 3, Figure 12～Figure 14, pre-cleaner 46 purified treatment is supplied in the exogenous QI of electromotor 45.Pre-cleaner 46 to the 3 cover body 28 is positioned at more top.Air filter 47 is arranged at and is positioned at position further below than pre-cleaner 46.Air filter 47 is supported by the filter scaffold 43 erectting setting from the 1st main frame 31.The exogenous QI that air filter 47 purified treatment again was processed by pre-cleaner 46.

[the air-breathing cover body of pre-cleaner]

As shown in Figure 12～Figure 14, pre-cleaner 46 has: the air-breathing cover body 108 near air-breathing dust removal unit 106, covering air-breathing dust removal unit 106.Air-breathing dust removal unit 106 is connected to pre-suction nozzle 107, and pre-suction nozzle 107 connects air filter 47.Air-breathing dust removal unit 106 attracts exogenous QI from below, removes the bigger dust contained by exogenous QI, and is supplied to air filter 47 by pre-suction nozzle 107 by the cleaned air removing bigger dust.

Pre-suction nozzle 107 has upper assembling stay 109 and lower assembling stay 110.Upper assembling stay 109 utilize the rear wall that bolt etc. is linked to be arranged on driver's cabin 51 on be assembled stay 111.Lower assembling stay 110 utilizes and is assembled stay 112 under the rear wall that bolt etc. is linked to be arranged on driver's cabin 51.Thus, pre-suction nozzle 107 is fixed on the rear wall of driver's cabin 51.

Near the air-breathing dust removal unit 106 of pre-cleaner 46, there is air-breathing cover body 108.Air-breathing cover body 108 does not allow the stem and leaf bits foreign body contained by the air attracted towards air-breathing dust removal unit 106 from outside by air-breathing dust removal unit 106 side.

As shown in figure 14, air-breathing cover body 108 is formed as the cylindrical shape that section is circular.As shown in Figure 13, Figure 14, all sidepieces of air-breathing cover body 108 are formed many with the suction hole 113 not formed by the size of foreign body as suction unit.The lower seal material 114 formed by ring-type elastomer between bottom and the side of pre-suction nozzle 107 of air-breathing cover body 108 is airtight.The upper encapsulant 115 formed by ring-type elastomer between the bottom of air-breathing cover body 108 upper end and air-breathing dust removal unit 106 is airtight.That is, by from air-breathing cover body 108 to the exogenous QI that air-breathing dust removal unit 106 attracts only by suction hole 113 in the way of constituted.

As shown in Figure 12～Figure 14, air-breathing cover body 108 is can two structures being divided into the 1st semi-split body 116 as half cylindrical body of semi-circular cylindrical and the 2nd semi-split body 117 as half cylindrical body of semi-circular cylindrical.1st semi-split body 116 is formed with the grooving portion 118 being assembled stay 111 on inserting.

1st semi-split body the 116 and the 2nd semi-split body 117 is outer from pre-suction nozzle 107 and is combined into cylindric cylinder, is linked by bolt etc. mutually.1st semi-split body 116 is formed with the 1st link stay 119.2nd semi-split body 117 is formed with the 2nd link stay 120.1st links stay 119 is linked to be connected stay 121 in the 1st of pre-suction nozzle 107 formation by bolt etc..2nd links stay 120 is linked to be connected stay 122 in the 2nd of pre-suction nozzle 107 formation by bolt etc..

[microcomputer unit]

As shown in Figure 17, Figure 18, microcomputer unit 30 has: engine control system 140, battery 141, Accelerator control device 142, fuse block 143.The body right side of traveling machine body has: engine control system 140, battery 141, Accelerator control device 142, battery 141, fuse block 143.Accelerator control device 142 is configured at the rear side of the rear wall of driver's cabin 51 with the state covered by the device case 144 of box like.Fuse block 143 is the position of the back lower place in driver's cabin 51, configures with the state covered by the chamber 145 of box like.Engine control system 140 is configured at the rear portion side of dirt seal housing 79 with the state covered by the guard box 146 of box like.

Engine control system 140 also referred to as ECU (Engine Control Unit), carries out the various controls to electromotor 45.Engine control system 140 is connected to include the sensor group 147 of various sensor, inputs various information from sensor group 147.Battery 141 is powered to engine control system 140 and Accelerator control device 142 via fuse block 143.Fuse block 143 is to prevent from arranging engine control system 140 and the overcurrent of Accelerator control device 142.Accelerator control device 142 and engine control system 140 are connected to pass through CAN (Controller Area Network) and communicate.

Accelerator control device 142 input has the numerical information of the 1st not shown potential difference meter of the pendulum angle detecting accelerator rod, detects the numerical information of the 2nd not shown potential difference meter of the pendulum angle (angle of entering into) of accelerator pedal.The numerical information of the side that the numerical information intermediate value of Accelerator control device 142 numerical information based on the 1st potential difference meter and the 2nd potential difference meter is big, indicates engine control system 140.

Although illustrating the most in detail, engine control system 140 is configured at the position nearer with sensor group 147.Engine control system 140 and the distribution of sensor group 147 is connected therefore, it is possible to shorten.Control it addition, the equipment such as the instrument configured in driver's cabin 51 are controlled device by other beyond Accelerator control device 142 and engine control system 140.

[other embodiment]

Below, other embodiment for the above-mentioned embodiment of change illustrates.In following each embodiment, in addition to explanation item, identical with above-mentioned embodiment.As long as it addition, above-mentioned embodiment and following each embodiment do not produce contradiction, it becomes possible to carry out suitable combination.It addition, scope of the present utility model is not limited to above-mentioned embodiment and following each embodiment.

(1), in above-mentioned embodiment, schematically illustrate the body that electromotor 45 is arranged with the state relative to body left and right center C deflection body left and right directions side, but be not limited to this.Such as, electromotor 45 can also be not biased towards the state setting of body left and right directions relative to body left and right center C.

(2), in above-mentioned embodiment, schematically illustrate the 2nd cover body 27 and be separated into anterior cover body 83 and rear portion cover body 84 and the body that arranges, but be not limited to this.Such as, it is possible to be anterior cover body and other the 2nd cover body that rear portion cover body is integrally forming.

(3), in above-mentioned embodiment, schematically illustrate and there is apparatus for peeling off 18 and the body of screening recoverer 20, but be not limited to this.Such as, it is possible to not there is apparatus for peeling off 18 and screening recoverer 20.

(4), in above-mentioned embodiment, schematically illustrate the body that power output unit 57 is arranged with the state being more positioned at than the 2nd main frame 32 inside body left and right directions, but be not limited to this.Power output unit 57 also is able to more be positioned at the state setting outside body left and right directions than the 2nd main frame 32.Even if it addition, preferably, in this case, the body left and right directions opposite side of power output unit 57 is covered by the 2nd cover body 27.

(5) in above-mentioned embodiment, schematically illustrate bottom cover body 95, anterior cover body 83, rear portion cover body 84 is by the body that can be constituted in the way of swinging, but is not limited to this.Such as, bottom cover body 95, anterior cover body 83, rear portion cover body 84 also may be configured as loading and unloading type.It addition, schematically illustrate the 3rd cover body 28 to be configured to the body of loading and unloading type, but it is not limited to this.Such as, the mode that the 3rd cover body 28 can also swing is constituted.

(6), in above-mentioned embodiment, schematically illustrate the body with the 3rd cover body the 28 and the 4th cover body 29, but be not limited to this.Such as, it is possible to not there is the 3rd cover body the 28 and the 4th cover body 29.

(7), in above-mentioned embodiment, schematically illustrate when side-looking, the body that fuel tank 23 is arranged with the state overlapping with the 1st main frame the 31 and the 2nd main frame 32, but it is not limited to this.Such as, the 1st main frame the 31 and the 2nd main frame 32 also can be configured by differing heights, and when side-looking, fuel tank 23 is only to arrange with either one the overlapping state in the 1st main frame the 31 and the 2nd main frame 32.

(8) in above-mentioned embodiment, schematically illustrating the air-breathing cover body 108 formed as suction unit, it is formed with many suction holes 113 not formed by the size of foreign body, but is not limited to this.Such as, it is possible to be reticular part other air-breathing cover body as suction unit, it is formed with the mesh not formed by the size of foreign body.

(9) in above-mentioned embodiment, schematically illustrate that the body right side is equivalent to " body left and right directions one side ", a body left side is equivalent to the structure of situation of " body left and right directions the opposing party ", but be not limited to this.Such as, it is possible to be that a body left side is equivalent to " body left and right directions one side ", the body right side is equivalent to the structure of " body left and right directions the opposing party ".I.e., it is possible to be structure heterochiral with above-mentioned embodiment.

Claims

1. a corn picker, it is characterised in that have:

Electromotor, to stride across the state setting at the center, body left and right (C) of traveling machine body；

1st cover body (26), corresponds to the position of described electromotor (45) on body fore-and-aft direction in the side surface part of the body left and right directions side covering described traveling machine body；

2nd cover body (27), corresponds to the position of described electromotor (45) on body fore-and-aft direction in the side surface part of the body left and right directions opposite side covering described traveling machine body.

2. corn picker as claimed in claim 1, it is characterised in that

Described electromotor (45) is arranged with the state relative to deflection body left and right directions side, center, described body left and right (C),

The output shaft (56) of described electromotor (45) highlights from the body left and right directions opposite side of described electromotor (45).

3. corn picker as claimed in claim 1, it is characterised in that

Have: radiator (49), cool down the cooling water of described electromotor (45)；Cooling fan (50), is configured at inside body left and right directions relative to described radiator (49), cools down described radiator (49),

Described radiator (49) and described cooling fan (50) are arranged at body left and right directions side relative to described electromotor (45),

Described 1st cover body (26) is from radiator (49) described in body left and right directions outer side covers and described cooling fan (50).

4. corn picker as claimed in claim 2, it is characterised in that

5. the corn picker as according to any one of Claims 1-4, it is characterised in that

Have: the 1st main frame (31), be positioned at body left and right directions side relative to center, described body left and right (C), and extend along body fore-and-aft direction；2nd main frame (32), is positioned at body left and right directions opposite side relative to center, described body left and right (C), and extends along body fore-and-aft direction,

The output shaft (56) of described electromotor (45) highlights from the body left and right directions opposite side of described electromotor (45),

The power output unit (57) being installed on described output shaft (56) is arranged to be more positioned at the state inside body left and right directions than described 2nd main frame (32).

6. corn picker as claimed in claim 5, it is characterised in that

Described 2nd cover body (27), to be more positioned at the state outside body left and right directions than described 2nd main frame (32), covers described power output unit (57) from body left and right directions opposite side.

7. corn picker as claimed in claim 5, it is characterised in that

Have: harvesting portion (15), be arranged at the front portion of described traveling machine body, and along with the walking of described traveling machine body carries out harvesting process；Feed appliance (16), transports the Semen Maydis spike body of harvesting to body rear side；Conveyance drive mechanism (67), will transmit to described feed appliance (16) from the power that described electromotor (45) export,

The feed appliance input unit (68) of described feed appliance (16) is arranged at the body left and right directions opposite side of described feed appliance (16),

Described power output unit (57) and described feed appliance input unit (68), to be positioned at the state between described electromotor (45) and described 2nd main frame (32) on body left and right directions, are connected by described conveyance drive mechanism (67).

8. corn picker as claimed in claim 6, it is characterised in that

9. corn picker as claimed in claim 5, it is characterised in that

Have: harvesting portion (15), be arranged at the front portion of described traveling machine body, and along with the walking of described traveling machine body carries out harvesting process；Harvesting drive mechanism (63), will transmit to described harvesting portion (15) from the power that described electromotor (45) export,

The harvesting input unit (64) of described harvesting portion (15) is arranged at the body left and right directions opposite side of described harvesting portion (15),

Described power output unit (57) and described harvesting input unit (64), to be positioned at the state between described electromotor (45) and described 2nd main frame (32) on body left and right directions, are connected by described harvesting drive mechanism (63).

10. the corn picker as according to any one of claim 6 to 8, it is characterised in that

11. corn pickers as claimed in claim 5, it is characterised in that

Have: residual stalk processing means (22), chop up and process the residual stalk staying farmland after harvesting processes；Countershaft (60), arranges and is passed the power exported from described electromotor (45) striding across the state of described 2nd main frame (32) on body left and right directions；Residual stalk drive mechanism (71), will transmit to described residual stalk processing means (22) from the power that described countershaft (60) export,

The residual stalk input unit (72) of described residual stalk processing means (22) is arranged at the body left and right directions opposite side of described residual stalk processing means (22),

Described residual stalk drive mechanism (71), to be more positioned at the state outside body left and right directions than described 2nd main frame (32) on body left and right directions, connects described countershaft (60) and described residual stalk input unit (72).

12. corn pickers as according to any one of claim 6 to 9, it is characterised in that

13. corn pickers as claimed in claim 10, it is characterised in that

14. such as Claims 1-4, corn picker according to any one of 6 to 9,11,13, it is characterised in that

Have: change speed gear box (24), the power from described electromotor (45) is carried out speed change；Gearbox transmission mechanism (59), will transmit to described change speed gear box (24) from the power that described electromotor (45) export,

Described change speed gear box (24) and described gearbox transmission mechanism (59) are arranged with the state being positioned between described 1st main frame (31) and described 2nd main frame (32).

15. corn pickers as claimed in claim 5, it is characterised in that

16. corn pickers as claimed in claim 10, it is characterised in that

17. corn pickers as claimed in claim 12, it is characterised in that

18. such as Claims 1-4, corn picker according to any one of 6 to 9,11,13,15 to 17, it is characterised in that

Have: the 1st main frame (31), be positioned at body left and right directions side relative to center, described body left and right (C), and extend along body fore-and-aft direction；2nd main frame (32), is positioned at body left and right directions opposite side relative to center, described body left and right (C), and extends along body fore-and-aft direction；Fuel tank (23), stores the fuel being supplied in described electromotor (45),

Described fuel tank (23) is positioned between the 1st main frame (31) and the 2nd main frame (32) when overlooking, and arranges with the state overlapping with described 1st main frame (31) or described 2nd main frame (32) when side-looking.

19. corn pickers as claimed in claim 18, it is characterised in that

There is the apparatus for peeling off (18) carrying out peeling process to the Semen Maydis spike body gathered in,

Described apparatus for peeling off (18) is arranged at described fuel tank (23) top.

20. corn pickers as claimed in claim 19, it is characterised in that

There is the collection box (21) reclaiming the Semen Maydis spike body after peeling processes,

Described collection box (21) is arranged at the rear of described apparatus for peeling off (18).

21. corn pickers as claimed in claim 19, it is characterised in that

Have: pair of right and left front-wheel (10) and pair of right and left trailing wheel (11)；Organism frame (12), supports described pair of right and left front-wheel (10) and described pair of right and left trailing wheel (11)；Peeling framework (19), supports described apparatus for peeling off (18),

Described peeling framework (19) is supported by described organism frame (12) in the top of the back axle (55) supporting described trailing wheel (11).

22. corn pickers as claimed in claim 20, it is characterised in that

23. such as Claims 1-4, corn picker according to any one of 6 to 9,11,13,15 to 17,19 to 22, it is characterised in that

The toe lateral of described traveling machine body has Drive Section (14), and the rear portion side of described traveling machine body has the collection box (21) reclaiming Semen Maydis spike body,

Described corn picker has: the 3rd cover body (28), covers in the side surface part of described body left and right directions side corresponding to the position between described Drive Section (14) and described 1st cover body (26)；4th cover body (29), covers in the side surface part of described body left and right directions side corresponding to the position between described 1st cover body (26) and described collection box (21).

24. corn pickers as claimed in claim 23, it is characterised in that

Having: pre-cleaner (46), purified treatment is supplied in the exogenous QI of described electromotor (45)；Air filter (47), is arranged at and is more positioned at the position of lower section and exogenous QI that further purified treatment was processed by described pre-cleaner (46) than described pre-cleaner (46),

Described 3rd cover body (28) to arrange in the way of air filter (47) described in body left and right directions outer side covers,

Described pre-cleaner (46) is more above than described 3rd cover body (28).

25. corn pickers as claimed in claim 23, it is characterised in that

There is the exhaustor (48) will discharged outside machine from the discharge gas of described electromotor (45),

Described exhaustor (48) extends to the position more above than described 4th cover body (29), and the air vent (93) of described exhaustor (48) exposes outside body left and right directions.

26. corn pickers as claimed in claim 24, it is characterised in that

27. such as Claims 1-4, corn picker according to any one of 6 to 9,11,13,15 to 17,19 to 22,24 to 26, it is characterised in that

Have: apparatus for peeling off (18), to harvesting Semen Maydis spike body carry out peeling process；Screening recoverer (20), is arranged at described apparatus for peeling off (18) lower section, and from the processed material produced by described apparatus for peeling off (18), seed grain is swung screening and reclaim；Fuel tank (23), is arranged at the lower section of described screening recoverer (20), stores the fuel being supplied in described electromotor (45),

Described 2nd cover body (27) is provided with anterior cover body (83), covers the position corresponding to described electromotor (45) in the side surface part of described body left and right directions opposite side；Rear portion cover body (84), is arranged at the rear of described anterior cover body (83),

Described rear portion cover body (84) is from screening recoverer (20) and described fuel tank (23) described in body left and right directions outer side covers.