CN203735071U

CN203735071U - Wheel driving type whole-feeding combine harvester

Info

Publication number: CN203735071U
Application number: CN201320484653.2U
Authority: CN
Inventors: 中岛伸六; 水本雅也
Original assignee: Kubota Corp
Current assignee: Kubota Corp
Priority date: 2012-02-01
Filing date: 2013-02-01
Publication date: 2014-07-30
Anticipated expiration: 2023-02-01
Also published as: CN203735072U; JP2013158263A; CN203735074U; CN203735073U; CN203181561U

Abstract

The utility model relates to a wheel driving type whole-feeding combine harvester which is a combine harvester with a wheel driving device, is easy to drive stably because the center of gravity of the combine harvester is lowered as much as possible, and has a miniaturized and simplified transmission mechanism. The whole-feed combine harvester adopts the structure that a threshing device (4) adopts a whole-feed type structure, and harvested crops can be wholly put into the threshing device (4); a threshing cylinder rotation axis (p1) is arranged on the machine body in the front-back direction; a feeding device (70) used for feeding the threshing device (4) with the harvested crops is arranged on the machine body; the whole-feed combine harvester comprises the wheel driving device (2) provided with a left non-steering wheel, a right non-steering wheel, a left steerable wheel and a right steering wheel; moreover, an engine (8) is arranged on one horizontal side on the right side or the left side of the threshing device (4).

Description

The full feed type combine harvester of wheel running type

Dividing an application of the application's Chinese patent application that to be Kubota Corp. be entitled as in Xiang Patent Office of the People's Republic of China submits to February 1 in 2013 " wheel running type combine ", application number is 201320059981.8.

Technical field

The utility model relates to a kind of wheel running type combine, and this wheel running type combine has wheel mobile devices and the sheller unit consisting of the non-steered wheel of pair of right and left and pair of right and left steered wheel.

Background technology

As above, have the wheel mobile devices that consist of pair of right and left steered wheel and a wheel running type combine of sheller unit, combine of recording in following [1] is known.

[1] a wheel running type combine, thrashing cylinder rotation is arranged on to the close anterior position of car body and the top of front-wheel along the sheller unit of car body left and right directions near, motor is arranged on to rear vehicle (with reference to patent documentation 1).

Patent documentation 1:(Japan) Unexamined Patent 09-107773 communique ((0006) section, (0007) section, (0008) section, Fig. 1, Fig. 2)

The structure combine having as recorded in above-mentioned patent documentation 1 has wheel mobile devices, therefore on aspect the good rideability of performance, be useful, but sheller unit is to overlap the state setting of the upper side of front-wheel, so the tendency that exists body center of gravity to uprise.

And, as the motor of power source, be arranged on rear vehicle, so motor is elongated with respect to the distance that extracts the input part of device, sheller unit and the input part of mobile devices, exist and easily cause the maximization of transmission mechanism, complicated problem.

Utility model content

The purpose of this utility model is to provide in a kind of combine having wheel mobile devices and reduces as far as possible the center of gravity of body, thereby is easy to stable travelling, and is easy to realize the wheel running type combine of miniaturization and the simplification of transmission mechanism.

The full feed type combine harvester of a kind of wheel running type of the utility model first aspect, it is characterized in that, sheller unit is configured to the full feed type that drops into the whole stalk that extracts crop, along car body fore-and-aft direction, dispose thrashing cylinder rotation, and be provided with to described sheller unit and supply with the feedway that extracts crop

There are the wheel mobile devices that formed by the non-steered wheel of pair of right and left and the steered wheel of pair of right and left, and on the right side of described sheller unit or a horizontal side in left side be provided with engine.

On the basis of the utility model first aspect, second aspect is characterised in that, takes Drive Section and is arranged at the position near front side than described sheller unit and described engine, takes the front side of Drive Section described in sheller unit is arranged at.

On the basis of the utility model first aspect, the third aspect is characterised in that, described engine is arranged at the rear portion of the front-wheel of described wheel mobile devices.

On the basis of the utility model second aspect, fourth aspect is characterised in that, described engine is arranged at the rear portion of the front-wheel of described wheel mobile devices.

On the basis of the utility model first aspect, when the 5th aspect is characterised in that at the upside of described engine and overlooks and the overlapping position of this engine is provided with grain collecting box.

On the basis of the utility model second aspect, the 6th aspect is characterised in that, at the upside of described engine and while overlooking and the overlapping position of this engine is provided with grain collecting box.

On the basis of the utility model third aspect, the 7th aspect is characterised in that, at the upside of described engine and while overlooking and the overlapping position of this engine is provided with grain collecting box.

On the basis of the utility model fourth aspect, eight aspect is characterised in that, at the upside of described engine and while overlooking and the overlapping position of this engine is provided with grain collecting box.

The utility model the 5th is to the basis of either side in eight aspect, and the 9th aspect is characterised in that, between the bottom of the described grain collecting box of the upside at described engine and described engine, is formed with spatial portion.

The utility model the 5th is to the basis of either side in eight aspect, and the tenth aspect is characterised in that, on the right side of described sheller unit or a horizontal side in left side be provided with described supporting foot.

On the basis of the utility model the 9th aspect, the tenth is characterised in that on the one hand, on the right side of described sheller unit or a horizontal side in left side be provided with described supporting foot.

On the basis of the utility model the tenth aspect, the 12 aspect is characterised in that, to be formed with from the side the top of described supporting foot with the overlapping mode of the thrashing cylinder of described sheller unit.

On the utility model the tenth basis on the one hand, the tenth three aspects: is characterised in that, to be formed with from the side the top of described supporting foot with the overlapping mode of the thrashing cylinder of described sheller unit.

The utility model first is to the basis of either side in the 8th and the 11 to the tenth three aspects:, the 14 aspect is characterised in that, described engine is arranged at the front of described sheller unit on fore-and-aft direction, at the rear side of described engine, spatial portion is formed on a horizontal side of described sheller unit.

On the basis of the utility model the 14 aspect, the 15 aspect is characterised in that, described grain collecting box is by supporting from the vertical supporting foot establishing of vehicle body frame, in the lower side of bearing framework of described supporting foot, is formed with described spatial portion.

The utility model first is to the basis of either side in the 9th, the 11 to the tenth three aspects: and the 15 aspect, the 16 aspect is characterised in that, from the side, described engine is arranged between the axletree of described non-steered wheel and the axletree of described steered wheel.

On the basis of the utility model the 16 aspect, the 17 aspect is characterised in that, from the side, described engine is arranged at the front side between the front and back axletree of described wheel mobile devices.

The utility model first is to the basis of either side in the 9th, the 11 to the tenth three aspects:, the 15 aspect and the 17 aspect, the tenth eight aspect is characterised in that, take Drive Section and consist of driver's cabin, described driver's cabin is arranged at the front side of described sheller unit and described engine when overlooking.

(1) can access and there is the wheel mobile devices that formed by the non-steered wheel of pair of right and left and the steered wheel of pair of right and left and the full feed type combine harvester of wheel running type with good rideability.A horizontal side by the right side at sheller unit or left side arranges engine, engine can be arranged at apart from extracting near the swing fulcrum of device, near near the nearer position all leading section of sheller unit and the driving shaft of mobile devices, compare with situation about engine being arranged on away from the rear side of sheller unit, there is the miniaturization from engine to each driven object device transmission and the simplification that are easy to seek the transmission mechanism from.

(2) weight of engine acts between the axletree of non-steered wheel and the axletree of described steered wheel, therefore, act on body fore-and-aft direction than the structure in the more close body of the axletree of front and back outside and compare with the weight of engine, have advantages of be difficult to occur before and after body unbalance.

(3) weight of sheller unit acts between the axletree of non-steered wheel and the axletree of described steered wheel, therefore, act on body fore-and-aft direction than the structure in the more close body of the axletree of front and back outside and compare with the weight of sheller unit, have advantages of be difficult to occur before and after body unbalance.

(4) engine is arranged at than the position of the more close non-steered wheel side in the centre position of the axletree of the axletree of non-steered wheel and steered wheel, therefore, can be on the right side of sheller unit or the position of a horizontal side position in left side and the more close non-steered wheel side of ratio engine form and can, effectively as the space with space that arranges of safeguarding with space or miscellaneous part, there is the space that is easy to effectively utilize in vehicle body frame.

And, engine is not arranged on steered wheel side, but be set near not carrying out the non-steered wheel side towards alter operation, therefore, can be set to fully approach non-steered wheel, and can engine relevant device etc. be set to approach the state of non-steered wheel, thereby there is the space availability ratio further improving in vehicle body frame.

(5) sheller unit that weight is large is arranged on the center side on the left and right directions of the more close car body of ratio engine, even if therefore have the right balanced advantage in a left side that the horizontal sidepiece that engine is arranged on to sheller unit also can very stably maintain body.

(6) from fore-and-aft direction; engine is arranged at the position overlapping with non-steered wheel; therefore, have and non-steered wheel can be used as to the protection mechanism of engine, thereby and make engine near body lateral outer side, be easy to effectively utilize the advantage in the space in vehicle body frame as far as possible.

(7) make the height and position of engine lower, not to be subject to the impact of the external diameter size of non-steered wheel, there is the body of reduction center of gravity, thereby be easy to stable advantage of travelling.

(8) lower surface of engine is set to the height roughly the same with the axletree of steered wheel, has its position of centre of gravity of reduction, thereby is easy to stable advantage of travelling.

(9) lower surface of sheller unit is set to the height roughly the same with the axletree of described non-steered wheel, has advantages of to reduce its position of centre of gravity and be easy to stable travelling.

Therefore (10) front-wheel is the non-steered wheel that does not carry out steering operation, can sheller unit be set to fully to approach the position of the inner face side of a side front-wheel.Thus, sheller unit, near the horizontal side on the left and right directions of car body, can make the space producing in the vehicle body frame near the opposition side of side at this sheller unit increase as much as possible.Like this, by space being increased as much as possible, has advantages of to be easy to effective work arranging with space, safeguard with space other devices of engine etc., miscellaneous part.

(11) height and position of sheller unit can be arranged on and not affected by the diameter of left and right wheels, and than on low position, the top of described wheel.Therefore, have advantages of the center of gravity of sheller unit is set compared with low and obtain being easy to the stable full feed type combine harvester of wheel running type travelling.

(12) from fore-and-aft direction, the outer end of engine is arranged on the roughly the same position of foreign side's side end on the left and right directions with car body, therefore have and can make engine near body lateral outer side, can effectively utilize the space in vehicle body frame as far as possible, and be easy to safeguard the advantage of engine.

(13) from fore-and-aft direction; the outer end of engine is arranged on the roughly the same position of foreign side's side end on the left and right directions with non-steered wheel; therefore non-steered wheel can be used as to the protection mechanism of engine; and engine is set to as far as possible near body lateral outer side, thereby there is the space effectively utilizing in vehicle body frame.

(14) sheller unit is the full feed type device that thrashing cylinder rotation arranges along car body fore-and-aft direction, therefore, the structure of a plurality of thrashing cylinders different from the direction that drives rotation is compared, the left and right width of sheller unit is compact, and driving simple structure, do not need to carry out the direction conversion of handled thing, can efficiently process.

And, at thrashing cylinder rotation in the grain device of the full feed type of car body fore-and-aft direction, even if thrashing cylinder diameter is not set greatly especially, also can will process path setting according to thrashing cylinder axis direction length must be longer, so even if do not adopt the thrashing cylinder that diameter is large to be also easy to guarantee required handling property.Therefore, avoiding adopting the thrashing cylinder that diameter is large, making body center of gravity is also favourable aspect uprising.

And, the rearward crop in the place ahead from the crop of feedway in the sheller unit with from thrashing cylinder rotation along the setting of car body fore-and-aft direction flows to identical direction and is supplied to, therefore the mobile of crop is linear, has advantages of that being easy to carry out crop smoothly processes.

(15) grain collecting box is arranged on the upside of sheller unit, and space is also used as arranging of grain collecting box in the space therefore having in the vehicle body frame that sheller unit can be occupied, thus the advantage that the capacity of grain collecting box is set greatlyr.And, the restriction that the setting position of grain collecting box when overlooking do not existed by sheller unit, therefore can be set in the stable position near car body center side, even the increase and decrease of inner grain amount, the weight balancing all around of car body is also difficult to change, is also favourable in this respect.

(16) upside of sheller unit and the upside of engine can be used space as arranging of grain collecting box simultaneously, therefore, have advantages of that further increasing grain collecting box holds capacity.

(17) bottom position of grain collecting box is formed to the bottom position that start pusher side lower than sheller unit height low, thereby there is the capacity of further increase grain collecting box.

(18) in vehicle body frame, produce the spatial portion that the grain collecting box that is arranged at the left and right sides of sheller unit by suspention has covered upper side.Therefore, space can effectively be used as arranging with space, maintenance of other devices, miscellaneous part in this space.

(19) width that grain collecting box forms on left and right directions is greater than the height on above-below direction, avoids thus the terrain clearance of grain collecting box to become too high, is easy to avoid body center of gravity to become too high.

(20) across the roughly whole width on the left and right directions of vehicle body frame, and produce the spatial portion that has been covered upper side by grain collecting box.Therefore, space can effectively be used as arranging with space, maintenance of other devices, miscellaneous part in this space.

(21) by supporting grain collecting box from the vertical supporting foot establishing of vehicle body frame, so do not need for supporting the special strength structure of the grain collecting box weight of the upside that is positioned at sheller unit side.Therefore, have advantages of and avoid the overall weight that comprises sheller unit to increase.

Accompanying drawing explanation

Fig. 1 is the right side view of full feed type combine harvester.

Fig. 2 is the left side view of full feed type combine harvester.

Fig. 3 is the whole vertical view of full feed type combine harvester.

Fig. 4 is the front view of full feed type combine harvester.

Fig. 5 means the vertical view of vehicle body frame.

Fig. 6 means the exploded perspective view with respect to the relation that arranges of each device of vehicle body frame.

Fig. 7 means the end view with respect to the relation that arranges of each device of vehicle body frame.

Fig. 8 is along the profile of VIII-VIII line in Fig. 7.

Fig. 9 (a)～(d) mean key diagram of other embodiments.

Symbol description

1 vehicle body frame; 2 mobile devices; 2F front-wheel (non-steered wheel); 2R trailing wheel (steered wheel); 2a front axle (axletree); 2b back axle (axletree); 3 driver's cabins; 4 sheller units; 4b top board; 5 grain collecting boxes; 8 engines; 9 gearboxes; 12 supporting foots; 50a bottom; 50b bottom; 70 feedwaies; P1 thrashing cylinder rotation.

Embodiment

Below, the record based on figure describes embodiment of the present utility model.

(overall structure of combine)

Fig. 1～Fig. 3 is left and right sides view and the whole vertical view of the full feed type combine harvester that relates to of the utility model.As shown in these figures, the full feed type combine harvester that the utility model relates to has at the downside of vehicle body frame 1 mobile devices 2 that consist of pair of right and left front-wheel 2F, 2F and pair of right and left trailing wheel 2R, 2R.

The front portion of vehicle body frame 1 has driver's cabin 3, rear side at this driver's cabin 3 has respectively sheller unit 4 and grain collecting box 5, rear portion has straw treating device 6, and have with respect to vehicle body frame 1, around horizontal cross shaft heart x1, carry out lifting action extract treating apparatus 7, thereby form from travelling body.

To above-mentioned mobile devices 2, sheller unit 4 and extract the engine 8 of the transmission of drive force such as treating apparatus 7, with bent axle (not shown), along the state of car body left and right directions, be arranged on the right side of sheller unit 4.

Via from being arranged on the anterior gearbox 9 (general name that comprises inner gear of vehicle body frame 1, be equivalent to speed changer) power that transmits of the driving shaft 20 that extends to the left and right, via deceleration shell 21 and be delivered to the front-wheel 2F of described mobile devices 2 by the front axle 2a (being equivalent to axletree) of deceleration shell 21 supporting, described deceleration shell 21 is to embed the state setting at the recessed position on the face of body inner side that is formed on front-wheel 2F.

Thus, front-wheel 2F installs in the mode that is passed the power of described engine 8 via driving shaft 20 and be driven in rotation around horizontal cross shaft heart x2, it consists of non-steered wheel, and described non-steered wheel consists of width L1 and the diameter D1 tire wheel larger than trailing wheel 2R of its left and right directions.

Described trailing wheel 2R is at the rear portion of vehicle body frame 1, be arranged on the left and right both end sides that is installed as the trailing wheel supporting frame 22 freely swinging around fore-and-aft direction axle center z1 left and right, by having, can carry out the steered wheel formation of the back axle 2b (being equivalent to axletree) of steering operation around swinging up and down axle center y1, and rotate around the horizontal cross shaft heart x3 of back axle 2b.This trailing wheel 2R is set as the tire wheel less than front-wheel 2F by the width L2 of left and right directions and diameter D2 and forms.

As shown in Fig. 1～Fig. 3 and Fig. 7, the air inlet pipe 81 with the air cleaner 80 that sucks outer gas and supply with to engine 8 is attached to right side in the back side as taking the driver's cabin 3 of Drive Section.

Eject a side that is arranged on air inlet pipe 81 places from the blast pipe 82 of the waste gas of engine 8, in the back of driver's cabin 3 side, be attached to right side equally, and, its exhaust outlet 82a be arranged on from the air cleaner 80 of described air inlet pipe 81 upward away from the ceiling portion of driver's cabin 3 near.

(vehicle body frame)

As shown in Fig. 4～Fig. 6, vehicle body frame 1 has main car frame 10, and described main car frame 10 by section shape, is formed longer pair of right and left on fore-and-aft direction vertical vehicle frame 10A, the 10A of the groove shape of inside opening, the rear horizontal vehicle frame 10C of the front horizontal vehicle frame 10B of the tubulose that is connected with the front of this vertical vehicle frame 10A, 10A, the tubulose that is connected with the rear end side of vertical vehicle frame 10A, 10A forms frame-like rectangular while overlooking.

Vertical vehicle frame 10A, the 10A of the left and right in described main car frame 10 are welded with respectively front support frame section 10a in its front, and described front horizontal vehicle frame 10B is set to connect this front support frame section 10a each other.

The left and right both end sides of front horizontal vehicle frame 10B connects vertical vehicle frame 10A, the 10A of described left and right and surveys and extend outside laterally, and described deceleration shell 21 use bolts are attached on the flange part of its outer end.In this deceleration shell 21, import the driving shaft 20 extending from gearbox 9, the power of engine 8 is delivered to front-wheel 2F through gearbox 9 and deceleration shell 21 from front axle 2a.

Rear end side at vertical vehicle frame 10A, the 10A of left and right is welded with respectively rear support frame section 10b, described rear horizontal vehicle frame 10C is set to link this rear support frame section 10b each other, on the bracket 10c in the centre position on the left and right directions that is arranged at this rear horizontal vehicle frame 10C, the trailing wheel supporting frame 22 swinging around fore-and-aft direction axle center z1 easy on and off is installed.

And, on the front support frame section 10a of left and right, with from connect left and right front support frame section 10a front tubulose the lower position of the rear side that leaves of horizontal vehicle frame 10B, as shown in Figures 4 and 5, by the mode each other of the front support frame section 10a about the lower side link of gearbox 9 described later, set up the link vehicle frame 10D of rectangular tubular.This links vehicle frame 10D also as protecting gearbox 9 by the effect of the mechanism that may contact from the barrier of below contact.

At the upside of above-mentioned main car frame 10, be provided with for carrying the clathrate of sheller unit 4 and engine 8 and carry vehicle frame 11, and vertical being provided with is bearing in this clathrate and carries on vehicle frame 11 for supporting the supporting foot 12 of grain collecting box 5 and for the cabin mount foot 13 of supporting driver chamber 3.

Described clathrate carry vehicle frame 11 in the mode of vertical vehicle frame 10A, the 10A of the left and right on crosscut main car frame 10, there is lined sub-vehicle frame 11a, 11b, the 11c of the upside that is arranged on vertical vehicle frame 10A, 10A and be positioned at this lined sub-vehicle frame 11a, 11b, 11c same plane on vertical grid vehicle frame 11d, 11e and be configured to clathrate.

As shown in Figure 5, in pair of right and left vertical grid vehicle frame 11d, 11e, be positioned at the vertical grid vehicle frame 11d in left side along the arranged outside of the vertical vehicle frame 10A in left side, the vertical grid vehicle frame 11e on right side is positioned at the side near the vertical vehicle frame 10A on right side between vertical vehicle frame 10A, the 10A of left and right.

Vertical grid vehicle frame 11d, the 11e of the left and right arranging are like this configured to the downside of the horizontal lateral edges of the left and right that is positioned at sheller unit 4, thereby stably support sheller unit 4.

Described clathrate is carried vehicle frame 11, and to form the right-hand end of its lined sub-vehicle frame 11a, 11b, 11c more outstanding to lateral outer side than the vertical vehicle frame 10A on right side, and on the prolongation of the lined sub-vehicle frame 11b to the outstanding prolongation of described lateral outer side and centre position of the lined sub-vehicle frame 11a of front, be provided with the mount pad 11f of engine 8.

Thus, as shown in the imaginary line in Fig. 5, engine 8 can be supported to the outstanding state of lateral outer side from the vertical vehicle frame 10A on right side with its major part.Now, the lateral outer side end position of engine 8 is arranged at the lateral outer side edge of front-wheel 2F, clathrate is carried the position that the lateral outer side end of vehicle frame 11 is identical, or is arranged at the lateral outer side edge of front-wheel 2F, clathrate is carried the roughly the same position of the lateral outer side end of vehicle frame 11 in the mode being positioned at slightly by body inner side.

It is also more outstanding to lateral outer side than the vertical vehicle frame 10A in left side that the lined sub-vehicle frame 11a that described clathrate is carried the front of vehicle frame 11 forms its left end, across this lined sub-vehicle frame 11a than vertical vehicle frame 10A more to the outstanding prolongation of lateral outer side be provided with the mounting table 14 of ladder shape from the bracket 14a of vertical vehicle frame 10A lateral outer side extension left.

At the prolongation of lined sub-vehicle frame 11c of described rear end side and the rear side of the lined sub-vehicle frame 11b in centre position more given prominence to lateral outer side than the vertical vehicle frame 10A on right side, be provided with outstanding frame support bracket 12a, the 12a forming of lateral outer side of vertical vehicle frame 10A to the right.

Bear framework 12e and be configured for the supporting foot 12 at vehicle body frame 1 upper support grain collecting box 5, the described framework 12e that bears is supported by this frame support bracket 12a, 12a and vertical support foot 12b and the support foot 12c that is located at each frame support bracket 12a, 12a upside, and described support foot 12c is vertical is located at the support 12d on the arcuation pin 13d of cabin mount described later foot 13.As shown in Figures 7 and 8, near the upper end of the support foot 12b of the rear end side of supporting foot 12, via pillar 12f, be fixedly linked on the sidewall 4a of sheller unit 4.

As shown in FIG. 6 and 7, for the cabin mount foot 13 of supporting described driver's cabin 3, be configured to and there are a plurality of direct rod shape pin 13a, 13b, 13c and the periphery upper side to front-wheel 2F bends to circular-arc arcuation pin 13d from the outer end of the lined sub-vehicle frame 11a of the periphery rear side of front-wheel 2F, and these direct rod shape pin 13a, 13b, the upper end side of 13c and arcuation pin 13d is linked by rectangular-shaped pedestal framework 13e, described direct rod shape pin 13a, 13b, the vertical vertical vehicle frame 10A that is arranged at left and right that is located at of 13c, the front support frame section 10a of the front of 10A, the upper face side of 10a.

Direct rod shape pin 13a, the 13c of the front and back in described direct rod shape pin 13a, 13b, 13c is with more top distolateral forward lean setting more forward, and middle direct rod shape pin 13b is with erect posture setting, thus, described direct rod shape pin 13a, 13b, 13c are arranged to the bottom of direct rod shape pin 13a in the place ahead and the upper end of the direct rod shape pin 13c at rear is connected, and integral body is configured to the rigid construction similar to lattice construction.

The cabin mount foot 13 forming so is symmetrically arranged on the vertical vehicle frame 10A of left and right, the front of 10A, thereby the front portion of driver's cabin 3 is to be supported than the front end of main car frame 10 state that more forwards side is stretched out.

(structure is set)

In vehicle body frame 1 as constructed as above, driver's cabin 3, sheller unit 4, grain collecting box 5, straw treating device 6, engine 8 are set in the following manner and extract treating apparatus 7.

(driver's cabin)

That is,, as shown in Fig. 1～Fig. 4 and Fig. 7, driver's cabin 3 carries the upside that is arranged at described cabin mount foot 13, in the position higher than the top edge of the external diameter of front-wheel 2F, is arranged to be positioned at than the back edge of front-wheel 2F near front side.

And on left and right directions, as shown in Figures 3 and 4, driver's cabin 3 is arranged on the close a little left side (right side of paper in Fig. 4) of centre line C L from the suitable left and right directions of the central authorities with left and right front-wheel 2F, 2F.

In this driver's cabin 3, be equipped with steering wheel 30 that manipulation operations uses etc., and be configured to by 30 couples of trailing wheel 2R of direction of operating dish and carry out steering operation.And the symbol 32 shown in Fig. 4 is the headlamps that irradiate the place ahead, symbol 31 is working lights, is set to main irradiation by the position that extracts treating apparatus 7 and carry out harvest operation.

(sheller unit)

As previously mentioned, sheller unit 4 is configured to, and as shown in Figure 5 and Figure 8, with respect to the clathrate being arranged on the main car frame 10 of vehicle body frame 1, carries vehicle frame 11, and along left and right, vertical grid vehicle frame 11d, 11e arrange the horizontal lateral edges in left and right of this sheller unit 4.Thus, sheller unit 4 is set to be positioned at the state of the front-wheel 2F of left and right and the interval width of trailing wheel 2R on left and right directions.

Now, the front side that sheller unit 4 is set to the horizontal lateral edges on its left side stretches out to lateral outer side from the vertical vehicle frame 10A in the left side of main car frame 10, and on left and right directions, approach very much interior side's side end of front-wheel 2F, and side is in the wings set to be positioned at than the maximum steering range of trailing wheel 2R position near inner side on left and right directions.

Center line on the left and right directions of sheller unit 4 integral body that arrange is like this that thrashing cylinder rotation p1 is set to be offset to the left with respect to the centre line C L on the left and right directions of car body, and the center line on the left and right directions of sheller unit 4 is positioned at the position identical with the thrashing cylinder rotation p1 of fore-and-aft direction that is arranged on inner thrashing cylinder 40.

And, as previously mentioned, the lower surface of sheller unit 4 is equipped on clathrate and carries vehicle frame 11, therefore, as shown in Figure 7 and Figure 8, sheller unit 4 be positioned at than non-steered wheel be the front axle 2a of wheel 2F slightly low, than steered wheel, be the slightly high position of back axle 2b of trailing wheel 2R.That is to say, it is the roughly the same height of the front axle 2a of front-wheel 2F or back axle 2b that steered wheel is trailing wheel 2R that sheller unit 4 is set to be positioned at non-steered wheel.

Sheller unit 4 itself is the thrashing cylinder 40 that the thrashing cylinder rotation p1 with fore-and-aft direction is set on the top of inner threshing chamber, the known full feed type device that screening portion 41 is set in its underpart.Sheller unit 4 is configured to: to carrying out threshing processing from extracting feedway 70 that treating apparatus 7 sides have via front portion to the crop of paddy stalk of supplying with in threshing chamber etc., by screening portion 41, reclaimed grain and sent into grain collecting box 5, stalk is admitted to the straw treating device 6 at rear portion.Symbol 43 in Fig. 1 is the threshing portion covers that cover the right side of sheller unit 4 from ratio engine 8 position in the outer part, and is configured to and can loads and unloads.

Described feedway 70 is similarly set to be offset to the left with respect to the centre line C L on the left and right directions of car body with thrashing cylinder 40, as shown in Figure 4, described feedway 70 is arranged at when overlooking and the nonoverlapping position of gearbox 9 of keeping right and being offset with respect to the centre line C L on the left and right directions of car body.

Straw treating device 6 is arranged on the rear portion of sheller unit 4 integratedly, is configured to and cuts off the stalk after threshing is processed and discharge outside machine.

(engine)

As shown in Figure 5, it is upper that engine 8 is arranged on mount pad 11f, and described mount pad 11f is arranged on described clathrate and carries on the prolongation of the lined sub-vehicle frame 11b to the outstanding prolongation of lateral outer side and centre position of lined sub-vehicle frame 11a of front of vehicle frame 11.Thus, engine 8 is in the right outside side contrary with sheller unit 4 skew sides, be positioned at the rear side of the front-wheel 2F on right side, and be arranged in the vertical front side that is located at support foot 12b to the front and back on outstanding frame support bracket 12a, the 12a forming of lateral outer side of the vertical vehicle frame 10A on the right side of supporting foot 12, support foot 12b that 12b is positioned at front side.

And the lateral outer side end position of engine 8 is arranged at from fore-and-aft direction and sees and equal position almost, the lateral outer side edge of front-wheel 2F, or be arranged at the position roughly the same with the lateral outer side edge of front-wheel 2F in the mode being positioned at slightly by body inner side.

And, the position of the outboard end on the left and right directions of engine 8 is arranged at the clathrate of a part as vehicle body frame 1 and carries the position that the lateral outer side end of vehicle frame 11 is identical, or is arranged at clathrate and carries the roughly the same position of the lateral outer side end of vehicle frame 11 to be positioned at more slightly mode near body inner side.

As previously mentioned, the lower surface of described engine 8 is equipped on clathrate and carries vehicle frame 11, therefore, as shown in Figure 7 and Figure 8, engine 8 be positioned at than non-steered wheel be the front axle 2a of wheel 2F slightly low, than steered wheel, be the slightly high position of back axle 2b of trailing wheel 2R.That is to say, it is the roughly the same height of the front axle 2a of front-wheel 2F or back axle 2b that steered wheel is trailing wheel 2R that engine 8 is set to be positioned at non-steered wheel.

And the upper end of engine is set to be positioned at the Shao Di position, upper end than the neighboring of front-wheel 2F, or be positioned at the position with the upper end same degree height of the neighboring of front-wheel 2F.

And from the side, engine 8 is arranged between front axle 2a and back axle 2b, and a side of close front axle 2a.Thus, at the rear side of engine 8, form the spatial portion s1 at the interval, front and back of support foot 12b, 12b before and after being equivalent to, therefore, utilize this space s1, can carry out from rear side the maintenance of engine 8.

And if pull down threshing portion cover 43, the lateral outer side of engine 8 is opened to outside, therefore also can easily safeguard from lateral outer side.

And, at the upper side of engine 8 and load between the bottom 50 of the grain collecting box 5 of the upside of supporting foot 12 and have upper space s2, therefore, also can utilize this upper space s2 to safeguard from upper side.

(grain collecting box)

As shown in Figure 6 to 8, the right side bottom 50a that is positioned at the right side of sheller unit 4 in the bottom 50 of grain collecting box 5 is supported by described supporting foot 12, the position that is equivalent to left bottom 50b in the bottom 50 of grain collecting box 5 is supported by near the top board 4b sidewall 4a in the left side of sheller unit 4, and grain collecting box 5 extends to be suspended to the state of the left and right sides of sheller unit 4.

The width of the left and right directions of this grain collecting box 5 is set as the width with the width same degree of the left and right directions of vehicle body frame 1, and the middle position on its left and right directions is roughly consistent with the centre line C L of car body.The height dimension of above-below direction is set as less than the width of this left and right directions, and the topmost of the upper surface of grain collecting box 5 is the height with the ceiling portion upper surface same degree of driver's cabin 3.

As shown in Figure 7 and Figure 8, this grain collecting box 5 is configured in its bottom 50 and is positioned at than the low position of left bottom 50b that is positioned at the top of sheller unit 4 by described bottom, the right side 50a that supports foot's 12 supportings that is equivalent to the top of engine 8.

Thus, as shown in Figure 8, bottom, the right side of grain collecting box 5 50a is arranged on overlapping with the top board 4b bloating with trapezoidal shape of sheller unit 4 from the side height and position.

Now, to set from the side the height and position on the top of described supporting foot 12 with the overlapping mode of the thrashing cylinder 40 of sheller unit 4, therefore, at the rear side of described engine 8, the height of above-below direction of spatial portion s1 that is formed on the lower side of bearing framework 12e of supporting foot 12 also becomes quite high.

Therefore,, if pull down threshing portion cover 43, the lateral outer side of the sidewall 4a of sheller unit 4 is also open greatlyr, is convenient to sheller unit 4 to safeguard.

(extracting treating apparatus)

As shown in FIG. 1 to 3, be provided with around the horizontal cross shaft heart x1 that is equipped on sheller unit 4 front sides of vehicle body frame 1, carry out lifting action extract treating apparatus 7.

This extract treating apparatus 7 be configured to have to sheller unit 40 supply with the crops such as stem stalk that extract feedway 70, dial in the crops such as plantation stem stalk straw shift wheel 71, extract device 72, send into feedway 70 after extracting crop, and supply with to sheller unit 4.

The crop carrying direction of feedway 70 is the fore-and-aft directions along the thrashing cylinder rotation p1 of the thrashing cylinder 40 in sheller unit 4, straw shift wheel 71, extracts device 72 and is configured to and follows the lifting action of feedway 70 parts also can carry out lifting action.

(one of other embodiment)

In the above-described embodiment, by a series of parts across engine 8 top positions and sheller unit 4 top positions, form the grain collecting box 5 that is arranged on sheller unit 4 tops, and bottom, the right side 50a that is equivalent to engine 8 top positions in the bottom 50 of grain collecting box 5 is positioned at than the low position of left bottom 50b that is equivalent to the top board 4b upside of sheller unit 4.But be not limited to this, for example, as shown in Fig. 9 (a) or 9 (b), also can be configured to the bottom 50. of same degree height

Other structure adopts the structure identical with aforesaid embodiment.

(other embodiment two)

What illustrate in the above-described embodiment is the grain collecting box 5 that is arranged on sheller unit 4 tops to be suspended to the structure of sheller unit 4 left and right sides, but be not limited to this, also can be configured to following structure: for example, from the top position of sheller unit 4, to the top position side of engine 8, suspend (with reference to Fig. 9 (b)) in midair, or be only arranged on the top position (with reference to Fig. 9 (c)) of sheller unit 4, or be only arranged on the top position (with reference to figure (9) d) of engine 8, though or not shown, be set to from the top position of sheller unit 4 to the opposition side suspention of the top position of engine 8.And the centre line C L that sheller unit 4 also can be set on the left and right directions of its thrashing cylinder rotation p1 and car body is consistent, or roughly consistent.

In addition, the imaginary line in Fig. 9 (b)～Fig. 9 (d) represents the non-existent position of a part with the grain collecting box 5 of Fig. 9 (a) corresponding part.

Other structure adopts the structure identical with aforesaid embodiment.

(other embodiment three)

In the above-described embodiment, mobile devices 2 consist of driving wheel and steered wheel, described driving wheel consists of the front-wheel 2F as non-steered wheel, described steered wheel is not driven trailing wheel 2R, but be not limited to this, for example, also can be using front-wheel 2F as steered wheel, using trailing wheel 2R as the driving wheel being formed by non-steered wheel.

And, also can front-wheel 2F and trailing wheel 2R all by steered wheel, formed, either party or two sides in front-wheel 2F and trailing wheel 2R form by driving wheel.

(other embodiment four)

In the above-described embodiment, the clathrate that is arranged on the opposition side of the side that sheller unit 4 is offset for the supporting foot 12 of supporting grain collecting box 5 is carried the upside of vehicle frame 11, but be not limited to this, the clathrate that also can also be arranged on the same side of the side that sheller unit 4 is offset is carried the upside of vehicle frame 11, is configured in the left and right sides of grain collecting box 5 and can supports on a large scale.

Other structure adopts the structure identical with aforesaid embodiment.

(other embodiment five)

The engine 8 of the horizontal side that is arranged on sheller unit 4 illustrating is in the above-described embodiment arranged on from the side between front-wheel 2F and trailing wheel 2R and from fore-and-aft direction and sees the position overlapping with front-wheel 2F.But be not limited to this, also can arrange as follows.

For example, also can by engine 8 on left and right directions the sidewall 4a of sheller unit 4 and front-wheel 2F towards between the inner face of car body center side, the front end of engine 8 is positioned at the front side of front-wheel 2F rear end and is positioned on the fore-and-aft direction position with front axle 2a same degree, or more by the position of rear side.

And sheller unit 4 is not limited to both with the position relationship of engine 8 on fore-and-aft direction and is positioned on roughly the same fore-and-aft direction position, the front end that also can be configured to engine 8 be positioned at compare with the antetheca 4c of sheller unit 4 rearward away from position.

(other embodiment six)

What illustrate in the above-described embodiment is that the upper end of engine 8 is set to be positioned at than the Shao Di position, upper end of the neighboring of front-wheel 2F or is positioned at the height and position of same degree, but is not limited to this.

For example, also can be set to as follows: the major part of engine 8 is positioned at the height with the upper end same degree of the neighboring of front-wheel 2F, and the only sub-fraction of its subsidiary engine class, engine 8 is positioned at the upper side of the upper end of front-wheel 2F.

And, the lower surface that is not limited to engine 8 is also arranged on the height roughly the same with front axle 2a, for example, the lower surface that also can be arranged to engine 8 is positioned at the position lower than front axle 2a, or the bent axle of being arranged to engine 8 is positioned at the position lower than front axle 2a.

Industrial applicibility

As combine of the present utility model, be not limited to gather in the grain of paddy and wheat, corn etc., can also be applicable to gather in the crops the flowers class of the beans such as soybean, colza etc.

Claims

1. the full feed type combine harvester of wheel running type, it is characterized in that, sheller unit (4) is configured to the full feed type that drops into the whole stalk that extracts crop, along car body fore-and-aft direction, dispose thrashing cylinder rotation (p1), and be provided with to described sheller unit (4) and supply with the feedway (70) that extracts crop

There are the wheel mobile devices (2) that formed by the non-steered wheel of pair of right and left and the steered wheel of pair of right and left, and on the right side of described sheller unit (4) or a horizontal side in left side be provided with engine (8).

2. the full feed type combine harvester of wheel running type as claimed in claim 1, it is characterized in that, take Drive Section (3) and be arranged at than the position of described sheller unit (4) and the close front side of described engine (8), extract the front side that treating apparatus (7) is arranged at described sheller unit (4).

3. the full feed type combine harvester of wheel running type as claimed in claim 1, is characterized in that, described engine (8) is arranged at the rear portion of the front-wheel (2F) of described wheel mobile devices (2).

4. the full feed type combine harvester of wheel running type as claimed in claim 2, is characterized in that, described engine (8) is arranged at the rear portion of the front-wheel (2F) of described wheel mobile devices (2).

5. the full feed type combine harvester of wheel running type as claimed in claim 1, is characterized in that, at the upside of described engine (8) and while overlooking and the overlapping position of this engine (8) is provided with grain collecting box (5).

6. the full feed type combine harvester of wheel running type as claimed in claim 2, is characterized in that, at the upside of described engine (8) and while overlooking and the overlapping position of this engine (8) is provided with grain collecting box (5).

7. the full feed type combine harvester of wheel running type as claimed in claim 3, is characterized in that, at the upside of described engine (8) and while overlooking and the overlapping position of this engine (8) is provided with grain collecting box (5).

8. the full feed type combine harvester of wheel running type as claimed in claim 4, is characterized in that, at the upside of described engine (8) and while overlooking and the overlapping position of this engine (8) is provided with grain collecting box (5).

9. the full feed type combine harvester of wheel running type as described in any one in claim 5～8, it is characterized in that, be formed with spatial portion (s2) being positioned between the bottom of described grain collecting box (5) of upside of described engine (8) and described engine (8).

10. the full feed type combine harvester of wheel running type as described in any one in claim 5～8, is characterized in that, on the right side of described sheller unit (4) or a horizontal side in left side be provided with described supporting foot (12).

The full feed type combine harvester of 11. wheel running type as claimed in claim 9, is characterized in that, on the right side of described sheller unit (4) or a horizontal side in left side be provided with described supporting foot (12).

The full feed type combine harvester of 12. wheel running type as claimed in claim 10, is characterized in that, to be formed with from the side the top of described supporting foot (12) with the overlapping mode of the thrashing cylinder of described sheller unit (4).

The full feed type combine harvester of 13. wheel running type as claimed in claim 11, is characterized in that, to be formed with from the side the top of described supporting foot (12) with the overlapping mode of the thrashing cylinder of described sheller unit (4).

14. full feed type combine harvesters of wheel running type as described in any one in claim 1～8,11～13, it is characterized in that, described engine (8) is arranged at the front of described sheller unit (4) on fore-and-aft direction, rear side in described engine (8), spatial portion (s1) is formed on a horizontal side of described sheller unit (4).

The full feed type combine harvester of 15. wheel running type as claimed in claim 14, it is characterized in that, described grain collecting box (5), by from vertical supporting foot (12) supporting of establishing of vehicle body frame (1), is formed with described spatial portion (s1) in the described lower side of bearing framework (12e) that supports foot (12).

16. full feed type combine harvesters of wheel running type as described in any one in claim 1～9,11～13,15, it is characterized in that, from the side, described engine (8) is arranged between the axletree (2a) of described non-steered wheel and the axletree (2b) of described steered wheel.

The full feed type combine harvester of 17. wheel running type as claimed in claim 16, is characterized in that, from the side, described engine (8) is arranged at the front side between the front and back axletree (2a, 2b) of described wheel mobile devices (2).

18. full feed type combine harvesters of wheel running type as described in any one in claim 1～9,11～13,15,17, it is characterized in that, take Drive Section (3) and consist of driver's cabin (3), described driver's cabin (3) is arranged at the front side of described sheller unit (4) and described engine (8) when overlooking.