CN103004356A

CN103004356A - Combine harvester

Info

Publication number: CN103004356A
Application number: CN2012103776265A
Authority: CN
Inventors: 后藤义昭; 西田和彦; 松尾理
Original assignee: Kubota Corp
Current assignee: Kubota Corp
Priority date: 2007-07-10
Filing date: 2008-03-28
Publication date: 2013-04-03
Anticipated expiration: 2028-03-28
Also published as: CN101341820B; JP4675357B2; KR101457214B1; CN104350875B; CN104350875A; JP2009017797A; CN103004356B; CN101341820A; KR20090005952A

Abstract

Provided is a combine harvester which has required capacity in a grain storage part and is small in horizontal width and stable in performance. In order to reach the aim, the combine harvester has a travel body with a pair of left and right track travel devices (1, 1), a running part arranged on one end side of a left direction and a right direction at a front end of the travel body, a harvest pretreatment device (3) swingly and freely connected on the other end side of the left direction and the right direction of the travel body, a threshing device (4) arranged on the harvest pretreatment device (3) along the left direction and the right direction and a grain storage part (5). The interval (D2) between a left center and a right center (21C) of a grounding wheel (21) of the track travel device (1) and a horizontal outside end (5a) of the grain storage part (5) near one side of the grain storage part (5) is set smaller than that (D1) between the left center and the right center (21C) of the grounding wheel (21) of the track travel device (1) near one side of the threshing device (4) and a horizontal outside end (4b) of the threshing device (4).

Description

Combine

Technical field

The present invention relates to possess the crawler travel device with pair of right and left the body of advancing, be located at another harvesting pretreating device on distolateral of the distolateral running section of the left and right directions one of front portion of the above-mentioned body of advancing, left and right directions that oscillating lifting is attached at the above-mentioned body of advancing freely, along the left and right directions spread configuration at a plurality of heaving mechanisms on the above-mentioned harvesting pretreating device with along the sheller unit of left and right directions spread configuration on the above-mentioned body of advancing and the combine of grain storage unit.

Background technology

As above-mentioned combine, the device of record in the patent documentation 1 was for example arranged in the past.

In the combine of in patent documentation 1, putting down in writing, reaping part (being equivalent to gather in pretreating device) oscillating lifting is attached at freely on the front portion of organism frame of the crawler travel device about possessing, on above-mentioned organism frame, lift-launch is supported with sheller unit, case (being equivalent to the grain storage unit) and takes running section.

Case be positioned at sheller unit about on the cross rib of side's side.Take running section and be positioned at the front side of case.

[patent documentation 1] TOHKEMY 2004-173529 communique (JP-A-2004-173529) (paragraph [0014], Fig. 1～3)

In above-mentioned combine, suppress size on the left and right directions of grain storage unit and become large and large and make the capacity that the grain storage unit possesses to be needed as the horizontal wide change of combine, then the size on the body above-below direction of grain storage unit becomes large sometimes.So the height of the grain storage unit on the body of advancing becomes higher than the height of sheller unit, if grain is stored in the grain storage unit, the problem that then has the weight because of grain in the storage unit that the body center of gravity is uprised.

Summary of the invention

The purpose of this invention is to provide a kind of can be when the grain storage unit being possessed need capacity horizontal wide less and also can access the combine of good state aspect stable.

In order to achieve the above object, the present invention has following structure:

A kind of combine comprises:

The body of advancing;

Running section, the left and right directions one of front portion that is located at the above-mentioned body of advancing is distolateral;

Be attached at freely the left and right directions of the above-mentioned body of advancing another is distolateral for harvesting pretreating device, oscillating lifting, possesses a plurality of heaving mechanisms along the left and right directions spread configuration;

Sheller unit and grain storage unit, along the left and right directions spread configuration on the above-mentioned body of advancing;

The pair of right and left crawler travel device supports the above-mentioned body of advancing, and comprises close to the 1st crawler travel device of above-mentioned grain storage unit one side with close to the 2nd crawler travel device of above-mentioned sheller unit one side;

It is characterized in that, the interval of the center, the left and right sides of the ground engaging stabiliser wheel of above-mentioned the 1st crawler travel device and the horizontal outboard end of above-mentioned grain storage unit is set as less than the interval of the horizontal outboard end of the center, the left and right sides of the ground engaging stabiliser wheel of above-mentioned the 2nd crawler travel device and above-mentioned sheller unit.

According to this structure, the center, the left and right sides of the ground engaging stabiliser wheel by making the 1st crawler travel device and the interval of the horizontal outboard end of grain storage unit are less than the interval of the horizontal outboard end of the center, the left and right sides of the ground engaging stabiliser wheel of the 2nd crawler travel device and sheller unit, even reduce the size on the left and right directions of grain storage unit and reduce transverse width as combine as far as possible, even and make the capacity of grain storage unit be the needs capacity, size on the body above-below direction of grain storage unit becomes large and because the weight of the storage grain of grain storage unit uprises the body center of gravity, also can make as far as possible the body center of gravity be positioned at horizontal inboard with respect to crawler belt as a result, make the overturning angle of grain storage unit side large as much as possible.

In addition, easily suppress the grain storage unit from the body of advancing to the overhang in the horizontal outside, cede territory to be positioned at the advance horizontal side of body and also easily prevent, avoid the grain storage unit to stand contacting of stalk with planting even make.

Thereby, can in the grain storage unit, store the grain of requirement, and be the easily manipulation of the wide less compact structure of horizontal stroke, and can access the combine that the overturning angle has good stability greatly.

In addition, can easily prevent, avoid being positioned at advance body horizontal side plant contacting of vertical stalk and grain storage unit, carry out centre harvesting and reach harvesting on every side.

Except said structure, it also is favourable possessing following structure.That is, it is characterized in that,

In above-mentioned harvesting pretreating device, possess the pair of right and left heaving mechanism, and the outside is provided with nearside divider about reaching between these a pair of heaving mechanisms;

Make the position of right lateral nearside divider front end consistent or roughly consistent on left and right directions with the position of the horizontal outboard end of the crawler belt of above-mentioned the 1st crawler travel device;

Make the position of nearside divider front end of left-external side consistent or roughly consistent on left and right directions with the position of the horizontal outboard end of the crawler belt of above-mentioned the 2nd crawler travel device.

According to this structure, can be under nearside divider front end and the interval of right lateral nearside divider front end of the left-external side of harvesting pretreating device and the interval of the horizontal outboard end of left crawler belt and the horizontal outboard end of right-hand track chiain the band of trampling of the body of advancing (below be called) identical or roughly the same state, gather in pretreating device and carry out harvesting in the dead ahead of trampling band (trampling the zone) of the body of advancing.

Thereby, left and right sides crawler travel device can not occur, and the good middle harvesting of planting the trample of founding stalk is reached harvesting on every side.

In addition, it also is favourable possessing following structure.That is, it is characterized in that,

Laterally curl up path length with laterally curling up path setting close to the pull-up chain of the bottom of the heaving mechanism of above-mentioned running section for the pull-up chain than the bottom of other heaving mechanisms.

According to this structure, can not plant in the middle of trample good of vertical stalk harvesting and around harvesting, and can access that can to make the harvesting pretreating device be the cheap combine of simply constructed device.

Namely, underway harvesting or on every side in the situation of harvesting, make and be positioned at the vertical stalk of planting of running section side and further the inboard of direction to the left and right along laterally curling up the path close to the pull-up chain of the bottom of the heaving mechanism of running section, so that it can not be subject to the trample of crawler travel device, stand the stalk interflow with the planting of the place ahead from this heaving mechanism, carry out pull-up by this heaving mechanism and process.Namely, in the situation that centre harvesting or harvesting on every side, with specific rotation in the vertical stalk of planting of the more bar of planting of the situation of harvesting imports to the heaving mechanism close to running section, so that crawler travel device can not occur to planting the trample of vertical stalk.Thus, can with than centre harvesting or on every side the quantity lacked of the harvesting number during harvesting satisfy the required quantity of heaving mechanism that is equipped in the harvesting pretreating device.

Neutrality is provided with control tower in above-mentioned running section, on the end of the harvesting pretreating device side of this control tower, is provided with the recess in the gap of the device part that forms above-mentioned harvesting pretreating device and above-mentioned control tower.

According to this structure, can not have crawler travel device that the good middle harvesting of planting the trample of founding stalk is reached harvesting on every side, and can access the shorter and compact combine of front and back length of combine integral body.

Namely, if import to the pull-up chain that makes the bottom of this heaving mechanism close to the heaving mechanism of running section and laterally curl up the path and laterally curl up path length than the pull-up chain of the bottom of other heaving mechanisms in order to be arranged in the vertical stalk of planting of running section side, the horizontal wide change at the position that possesses nearside divider or heaving mechanism of then gathering in pretreating device is large.But, even the harvesting pretreating device is linked near advancing body as far as possible, when descending operation harvesting pretreating device, the device part of harvesting pretreating device is by the recess of control tower, harvesting pretreating device and control tower can not interfered yet, and can make the front and back length of combine integral body short as far as possible.

Be provided with the auxiliary conveying appliance of carrying towards the body rear planting vertical stalk in the behind of above-mentioned a plurality of heaving mechanisms;

The above-mentioned auxiliary conveying appliance close to the heaving mechanism of above-mentioned running section is configured in the configuration height higher than the above-mentioned auxiliary conveying appliance of above-mentioned other heaving mechanisms.

According to this structure, can not have crawler travel device to harvesting in the middle of the trample of planting vertical stalk good and around harvesting, and can access the combine that the fault of obstruction that the stalk body bending of easily avoiding stalk brings etc. occurs.

Namely, if import to the pull-up chain that makes the bottom of this heaving mechanism close to the heaving mechanism of running section and laterally curl up the path and laterally curl up path length than the pull-up chain of the bottom of other heaving mechanisms in order to be arranged in the vertical stalk of planting of running section side, then be arranged in the vertical stalk of planting of running section side while making significantly crooked being directed to close to the heaving mechanism of running section of stalk body, under its case of bending, be subject to the conveying of the auxiliary conveying appliance of heaving mechanism behind.When carrying out the conveying of this auxiliary conveying appliance, because this auxiliary conveying appliance is positioned at the configuration height higher than other auxiliary conveying appliances, so stalk is subject to the conveying effect of auxiliary conveying appliance at very high position, distance ground, be difficult for occuring the bending of steeper angle at stalk.So the difficult stalk body bending that stalk occurs is difficult in the conveying afterwards the posture disorder occuring or stopping up.

In the heaving mechanism close to running section, be provided with and the pull-up chain is directed into the pull-up chain from pull-up chain return path laterally curl up laterally curling up with the chain guiding part with the pull-up chain the path and laterally curl up route guidance to the chain guiding part of the rising the pull-up chain rising path from above-mentioned pull-up chain;

With above-mentioned rising with the chain coiling curvature of chain guiding part be set as than above-mentioned laterally curl up with the chain coiling curvature of chain guiding part large.

Namely, if import to the pull-up chain that makes the bottom of this heaving mechanism close to the heaving mechanism of running section and laterally curl up the path and laterally curl up path length than the pull-up chain of the bottom of other heaving mechanisms in order to be arranged in the vertical stalk of planting of running section side, the stalk body is crooked significantly to be furthered by the inboard on the direction to the left and right along laterally curling up the path close to the pull-up chain of the bottom of the heaving mechanism of running section while making then to be positioned at the vertical stalk of planting of running section side, and is directed under this case of bending in the pull-up path in pull-up chain rising path and carries out the pull-up processing.Like this with stalk when the bottom of heaving mechanism imports to the pull-up path, laterally curl up with the chain coiling curvature of chain guiding part large owing to rising with the chain coiling ratio of curvature of chain guiding part, so stalk is imported to the pull-up path from the heaving mechanism bottom along the crooked bight of larger curvature, be difficult for occuring the bending of steeper angle at stalk.So the difficult stalk body bending that stalk occurs is difficult in the conveying afterwards the posture disorder occuring or stopping up.

Be configured in the high configuration height in upper end than the pull-up chain rising path of above-mentioned other heaving mechanisms close to the upper end in the pull-up chain rising path of the heaving mechanism of running section with above-mentioned.

According to this structure, can not have crawler travel device that the good middle harvesting of planting the trample of founding stalk is reached harvesting on every side, and can access the well behaved combine of pull-up of stalk.

Namely, if will be configured to make mutual pull-up path mutually opposed close to the heaving mechanism of running section and the heaving mechanism that is adjacent, then by the involutory opposed pull-up that carries out of the pull-up pawl that makes two heaving mechanisms, the stalk pull-up can not broken away from from the pull-up pawl.For the opposed like this heaving mechanism of driven in synchronism under the involutory state of pull-up pawl, the girth of the pull-up chain that two heaving mechanisms are possessed is set as the length of the integral multiple of pull-up pawl spacing.

If import to the pull-up chain that makes the bottom of this heaving mechanism close to the heaving mechanism of running section and laterally curl up the path and laterally curl up path length than the pull-up chain of the bottom of other heaving mechanisms in order to be arranged in the vertical stalk of planting of running section side, if then make in advance the upper end close to the pull-up chain rising path of the heaving mechanism of running section and the heaving mechanism that is adjacent be positioned at identical configuration height, even then the pull-up chain that possesses of two heaving mechanisms possesses the girth of length of the integral multiple of pull-up pawl spacing, the pull-up pawl of two heaving mechanisms does not become the situation of involutory state sometimes yet.This be because, close to the pull-up chain of the heaving mechanism of running section laterally curl up the path than the pull-up chain of adjacent heaving mechanism laterally curl up path length, to hang over the pull-up chain length that the pull-up chain close to the heaving mechanism of running section laterally curls up in the path different from the pull-up chain length that the pull-up chain that hangs over adjacent heaving mechanism laterally curls up in the path.

With respect to this, according to this structure, even it is different from the pull-up chain length that the pull-up chain that hangs over its adjacent heaving mechanism laterally curls up in the path to hang over the pull-up chain length that the pull-up chain close to the heaving mechanism of running section laterally curls up in the path, owing to being positioned at the high configuration height in upper end than the pull-up chain rising path of other heaving mechanisms close to the upper end in the pull-up chain rising path of the heaving mechanism of running section, hang over close to the pull-up chain length in the pull-up chain rising path of the heaving mechanism of running section different from the pull-up chain length in the pull-up chain rising path that hangs over its adjacent heaving mechanism, hang over the difference of the pull-up chain length in the pull-up chain rising path, cancel out each other with the difference that hangs over the pull-up chain and laterally curl up the pull-up chain length in the path, thus, can be under the involutory state of pull-up pawl driven in synchronism close to the heaving mechanism of running section and the heaving mechanism that is adjacent.

And, be positioned at the high configuration height in upper end than the pull-up chain rising path of other heaving mechanisms close to the upper end in the pull-up chain rising path of the heaving mechanism of running section by order, in close to the heaving mechanism of running section the curtailment in pull-up chain rising path can not occur, and can make the pull-up pawl of two heaving mechanisms become involutory state.

Thereby, even laterally curl up path length than the pull-up chain of the bottom of other heaving mechanisms making pull-up chain close to the bottom of the heaving mechanism of running section laterally curl up the path, and will be configured to make in the mutual opposed situation in pull-up path close to the heaving mechanism of running section and the heaving mechanism that is adjacent, also can be under the involutory state of pull-up pawl driven in synchronism two heaving mechanisms, and make heaving mechanism close to running section possess not can curtailment pull-up chain rising path, stalk can not broken away from from the pull-up pawl, and can the pull-up effect be applied to fringe point side as far as possible and carry out pull-up and process.

Reach the thus favourable effect of performance for other structures, read the following description by the reference accompanying drawing and will become clearer.

Description of drawings

Fig. 1 is the left view of the integral body of combine.

Fig. 2 is the whole vertical view of combine.

Fig. 3 is the front view of combine.

Fig. 4 is the right view of the integral body of combine.

Fig. 5 is that expression sheller unit and grain case are with respect to the rearview of the configuration of moving device.

Fig. 6 is the front view of heaving mechanism.

Fig. 7 is the vertical view under the harvesting state of curling up of harvesting pretreating device and moving device.

Fig. 8 be harvesting pretreating device and moving device in the middle of vertical view under harvesting and the harvesting state on every side.

Fig. 9 is the vertical view that the auxiliary conveying appliance of harvesting pretreating device sets section.

Figure 10 is the front view that the auxiliary conveying appliance of harvesting pretreating device sets section.

Figure 11 is the front view of control tower.

Figure 12 be the harvesting pretreating device the decline job state under end view.

Figure 13 be the harvesting pretreating device propradation under end view.

Embodiment

Below, describe based on the combine of accompanying drawing to one embodiment of the present invention.

In the following description, the direction when forwards advancing take the body of advancing of combine will be called respectively with left and right directions and the above-below direction of its quadrature " left and right directions " (or " laterally ") and " above-below direction " as benchmark is called " fore-and-aft direction ".

Fig. 1 is the left view of integral body of the combine of embodiments of the present invention.Fig. 2 is the whole vertical view of the combine of embodiments of the present invention.Fig. 3 is the front view of the combine of embodiments of the present invention.Fig. 4 is the right view of integral body of the combine of embodiments of the present invention.As shown in these figures, the combine of embodiments of the present invention possesses and has pair of right and left crawler travel device 1,1(is hereinafter to be referred as moving device 1) the body of advancing, be attached on the front portion of organism frame 2 of this body of advancing harvesting pretreating device 3 and along sheller unit (here be left side) 4 and the grain case (example of grain storage unit of left and right directions spread configuration at the rear side of above-mentioned organism frame 2.Here be the right side) 5 and consist of.This combine results paddy and wheat etc.

Namely, advance body except possessing above-mentioned pair of right and left moving

device

1,1, also possess the distolateral running section 6 of the left and right directions one of the front portion that is located at above-mentioned organism frame 2 and be equipped with the former moving section (initiative part) of the engine 8 of the below that is located at the driver's seat 7 that above-mentioned running section 6 possesses.

Above-mentioned harvesting pretreating device 3 possesses around axle center P and swings up and down the harvesting pre-treatment framework 10 that is attached at freely the cross end side opposite with the running section side of the front portion of above-mentioned organism frame 2.This harvesting pre-treatment framework 10 possesses three minutes careless framework 10b that swing up and down on the main frame 10a that is attached at freely on the organism frame 2 and the leading section that is attached at this main frame 10a along the left and right directions arrangement.

Harvesting pretreating device 3 is by swinging up and down operation with above-mentioned harvesting pre-treatment framework 10 with respect to organism frame 2 with hydraulic cylinder 11, and lifting is that the nearside divider 12 that is located on the leading section of careless framework 10a of above-mentioned each minute drops to the decline job state of Near Ground and the non-job state of rising that above-mentioned nearside divider 12 rises than the highland from ground.

If make harvesting pretreating device 3 become the decline job state and the body of advancing is advanced, then gather in pretreating device 3 and will stand stalk pull-up processing and harvesting processing from the planting of harvesting object of above-mentioned each nearside divider 12, the harvesting stalk is supplied to the threshing feed chain 4a of sheller unit 4.The strain root side that sheller unit 4 will gather in stalk by threshing feed chain 4a is on one side carried on one side fringe point side to be supplied to towards the clamping of body rear and is carried out the threshing processing in the process chamber (not shown).Grain case 5 is supplied to from the threshing of sheller unit and stores.

Fig. 1 represents the structure of the side-looking of above line motion device 1.Fig. 7 represents the structure of overlooking of the moving device 1 about above-mentioned.As shown in these figures, the moving device 1 about above-mentioned possesses track-frame 20 along the body fore-and-aft direction of advancing, follow that the motion device fore-and-aft direction is arranged and idle running be supported on freely three ground engaging stabiliser wheels 21 on this track-frame 20, be positioned at the place ahead of three ground engaging stabiliser wheels 21 crawler driving whell 22, be supported on the crawler tension wheel 23 on the rearward end of above-mentioned track-frame 20 and cross over and be wound on the crawler belt 24 on above-mentioned ground engaging stabiliser wheel 21, crawler driving whell 22 and the above-mentioned crawler tension wheel 23 and consist of.

Above-mentioned crawler driving whell 22 drives and rotates on the gearbox 25 that is supported on freely on the front portion of being located at above-mentioned organism frame 2.

Above-mentioned crawler belt 24 is crawler belts of rubber system.This crawler belt 24 possesses along its length direction arranges a plurality of metal-cored 26(that buries underground with reference to Fig. 5).Above-mentioned each metal-cored 26 configuration with respect to the middle mind-set crawler belt horizontal stroke outside biasing on the horizontal cross direction of crawler belt 24.

As shown in Figure 5, above-mentioned each ground engaging stabiliser wheel 21 possesses pair of right and left wheel phosphor bodies 21a, 21a, become outer runner so that its by pair of right and left wheel phosphor bodies 21a, 21a than above-mentioned metal-cored 26 pair of right and left projection 26a, the 26a that possess in the outer part, contact action is in the inner face side of crawler belt 24.

Fig. 5 is the above-mentioned sheller unit 4 of expression and the rearview of above-mentioned grain case 5 with respect to the configuration of above line motion device 1.As shown in the drawing, above-mentioned sheller unit 4 is configured to possess interval D 1 between the horizontal outboard end 4b of center, the left and right sides 21C of above-mentioned ground engaging stabiliser wheel 21 of the moving device close to sheller unit 4 one sides (being equivalent to the 2nd crawler travel device) 1 in pair of right and left moving

device

1,1 and sheller unit 4.The horizontal outboard end 4b of sheller unit 4 is installed in the chain lid 4c(in the horizontal outside of sheller unit 4 with reference to Fig. 1 by covering threshing feed chain 4a) lateral surface consist of.

Above-mentioned grain case 5 is configured to possess interval D 2 between the horizontal outboard end 5a of center, the left and right sides 21C of above-mentioned ground engaging stabiliser wheel 21 of the moving device close to grain case 5 one sides (being equivalent to the 1st crawler travel device) 1 in the moving

device

1,1 of pair of right and left and grain case 5.The above-mentioned interval D 2 of grain case 5 is less than the above-mentioned interval D 1 of sheller unit 4.

The above-mentioned interval D 2 that the body center of gravity G1 of the body of advancing shown in Figure 5 represents grain case 5 is the body center of gravity in the situation of grain storing state than the situation of present embodiment (below be called) in the little situation of the above-mentioned interval D 1 of sheller unit 4 and grain case 5.The overturning angle θ 1 of the grain case 5 present horizontal sides of the body of advancing shown in Figure 5 is illustrated in the situation of present embodiment and grain case 5 is the overturning angle in the situation of grain storing state.The body center of gravity G2 of the body of advancing shown in Figure 5 and overturning angle θ 2 are illustrated in the situation that is provided with the interval D 3 larger than the above-mentioned interval D 1 of sheller unit 4 between the horizontal outboard end 5a close to center, the left and right sides 21C of the above-mentioned ground engaging stabiliser wheel 21 of the moving device 1 of a side of grain case 5 and grain case 5 (hereinafter referred to as the situation of the example of making comparisons) and grain case 5 is body center of gravity and overturning angle in the situation of grain storing state.

As shown in the drawing, in the present embodiment and grain case 5 compare the inboard that is positioned on the left and right directions for the situation of the body center of gravity G1 of the body of advancing in the situation of grain storing state and comparative example and grain case 5 for the body center of gravity G2 of the body of advancing in the situation of grain storing state.Thereby, in the situation that present embodiment and in the situation that grain case 5 is larger for the overturning angle θ 2 of grain case 5 present sides of the body of advancing in the situation of grain storing state than situation and the grain case 5 of comparative example for the overturning angle θ 1 of grain case 5 present sides of the body of advancing of grain storing state.

Such as Fig. 1, Fig. 9, shown in Figure 12, above-mentioned harvesting pretreating device 3 also possesses and is located at than above-mentioned three nearside dividers 12 slightly by the pair of right and left heaving mechanism 30L of the body rear side of advancing except possessing above-mentioned harvesting pre-treatment framework 10 and above-mentioned

nearside divider

12,30R, be located at each heaving mechanism 30L, the auxiliary conveying appliance 50L of the behind of 30R, 50R, cross over the careless framework 10b link of above-mentioned each minute and be arranged on each auxiliary conveying appliance 50L, the reaping apparatus 13 of the hairclipper shape of the below of the conveying end side of 50R, section is positioned at above-mentioned auxiliary conveying appliance 50L with the conveying initiating terminal, the feedway 14 of the top of the conveying end side of 50R and consisting of.

As shown in figure 12, the swinging center P of harvesting pretreating device 3 is positioned at the slightly high configuration height in the initial end of conveying than threshing feed chain 4a.Thus, along with harvesting pretreating device 3 rises to the non-job position that rises from the decline job position, the stroke that can be in the upper end that makes pair of right and left heaving

mechanism

30L, 30R moves to the body rear side is less to be the non-job state of rising and decline job state with regard to gather in pretreating device 3 liftings in passable.

As shown in Figure 3, gather in pretreating device 3 possesses the nearside divider that is positioned at the two ends on the left and right directions 12 in above-mentioned three nearside dividers 12 as the harvesting processing width W of maximum front end distance each other.Be arranged in three nearside dividers 12 close to the nearside divider 12 of running section 6 be positioned in the middle of the front end distance each other of nearside divider 12 than the largest away from the nearside divider 12 of running section 6 and the front end distance each other of nearside divider 12 in the middle of being positioned at.

Fig. 6 is the front view of above-mentioned pair of right and left heaving mechanism 30L, 30R.Such as this figure and shown in Figure 12, above-mentioned each

heaving mechanism

30L, 30R possess lower end part in the body rear side of above-mentioned nearside divider 12, the more top distolateral pull-up case 31 that more leans on the inclination attitude of body rear side; Be located at pair of right and left guiding

wheel body

32,33 or guiding wheel bodys 34 of bottom of the inboard of this pull-up case 31; Be located at sprocket wheel 35 and the tensioning wheel body 36 on top of the inboard of above-mentioned pull-up case 31; With respectively guide the pull-up chain 37 of the ring-type chain that wheel

body

32,33,34, above-mentioned sprocket wheel 35 and above-mentioned tensioning wheel body 36 reel and consist of along above-mentioned.

Be called right heaving mechanism 30R below the heaving mechanism 30R(of the running section that the is positioned at side among heaving mechanism 30L, the 30R of pair of right and left) possess above-mentioned pair of right and left guiding

wheel body

32,33, be called Zola's lifting device 30L below being positioned at the heaving mechanism 30L(with running section side opposition side) possess an above-mentioned guiding wheel body 34.Above-mentioned respectively guide

wheel body

32,33,34 and above-mentioned tensioning wheel body 36 idle running supported freely.Above-mentioned sprocket wheel 35 drives supported freely.Above-mentioned pull-up chain 37 possesses the pull-up pawl 38 on a plurality of positions that rise and fall to swing on the circumferential direction that is located at freely pull-up chain 37.

In above-mentioned right heaving mechanism 30R, above-mentioned pull-up chain 37 is driven by above-mentioned sprocket wheel 35, is called chain rising path 40 at the guiding wheel body 33 of guiding the large footpath side the wheel body 32,33 from above-mentioned pair of right and left below the pull-up chain rising path 40(of above-mentioned sprocket wheel 35) the middle rising.The pull-up chain 37 that reaches the upper end 40a in this chain rising path 40 is called chain return path 41 directed into the pull-up chain return path 41(of guiding wheel body 32 of the path side from the guiding wheel body 32,33 of above-mentioned sprocket wheel 35 about above-mentioned by above-mentioned sprocket wheel 35 below) in, in this chain return path 41, descend.The pull-up chain 37 that reaches the lower end of this chain return path 41 is directed into pull-up chain from the guiding wheel body 32 of above-mentioned path side to the guiding wheel body 33 of above-mentioned large footpath side by the outer peripheral face 32a of the guiding wheel body 32 of above-mentioned path side and laterally curls up path 42a(and laterally curl up path 42a hereinafter to be referred as making chain), laterally curl up among the 42a of path mobile at this chain.Arrived the pull-up chain 37 that this chain laterally curls up the end of path 42a and directed in the above-mentioned chain rising path 40 by the outer peripheral face 33a of the guiding wheel body 33 of above-mentioned large footpath side, in chain rising path 40, again risen.

Thus, in above-mentioned right heaving mechanism 30R, above-mentioned each pull-up pawl 38 is laterally curled up among the 42a of path mobile pull-up chain 37 and laterally curls up path 43a and transfer laterally curling up pawl that path 42a is arranged in the bottom of heaving mechanism 30R along above-mentioned chain at above-mentioned chain.At this moment, above-mentioned pair of right and left guiding

wheel body

32,33 outer

peripheral face

32a, 33a and be configured between the guiding

wheel body

32,33 of pair of right and left and the guidance part 44 that stands up that is fixed on the pull-up case 31 is connected on the base portion of pull-up pawl 38, by the operation of standing up, pull-up pawl 38 is kept the posture of standing up with respect to pull-up chain 37, being projected into pawl from pull-up case 31 in the front of pull-up pawl 38 laterally curls up under the state the 43a of path laterally mobile, locking is in the strain root side of planting vertical stalk from the nearside divider 12 of running section side, this planted vertical stalk further the inboard on the direction to the left and right.

The pull-up pawl 38 that the arrival pawl laterally curls up the end of path 43a is directed into the pull-up path 45 that is arranged in the horizontal sidepiece of heaving mechanism 30R along above-mentioned chain rising path 40 by the side face 33a of the guiding wheel body 33 of above-mentioned large footpath side.Move to pull-up pawl 38 in the above-mentioned pull-up path 45 by pull-up chain 37 mobile in chain rising path 40 handover of in pull-up path 45, rising.At this moment, be configured between guiding wheel body 33 and the sprocket wheel 35 and the guide rails 46 of standing up that is fixed on the pull-up case 31 is connected on the base portion of pull-up pawl 38, by the operation of standing up, pull-up pawl 38 is kept the posture of standing up with respect to pull-up chain 37, the front of pull-up pawl 37 is projected into state the pull-up path 45 from pull-up case 31 under, rise mobile, to from the nearside divider 12 of running section side and the vertical stalk of planting of the nearside divider 12 in the middle of being positioned at comb and work.

Arrive the pull-up chain 37 that the pull-up pawl 38 of the end in pull-up path 45 is moved in the chain return path 41 and be pulled in the inside of pull-up case 31, moved to the pawl return path 47 of the guiding wheel body 32 that reaches above-mentioned path side.Pull-up pawl 38 is connected on the lodging guidance part 48 in the inside of being located at pull-up case 31 in being pulled into pull-up case 31 time, switches to the posture with respect to 35 lodging of pull-up chain, with the movement that descends in pawl return path 47 of this lodging posture.The pull-up pawl 38 that reaches the end of pawl return path 47 is transplanted on chain and laterally curls up pull-up chain 37 42a of path and be transplanted on above-mentioned pawl and laterally curl up among the 43a of path from above-mentioned chain return path 41, laterally curl up among the 43a of path again mobile at this pawl.The pull-up pawl 38 that has reached the end of pawl return path 47 is connected near the guidance part 49 that stands up that is positioned at above-mentioned guiding wheel body 32, by being subject to the operation of standing up, be the posture of standing up from the lodging posture posture change with respect to pull-up chain 37, move to pawl and laterally curl up among the 43a of path.

As laterally being curled up path 42a from chain, pull-up chain 37 directs into rising the chain rising path 40 with the above-mentioned guiding wheel body 33 of chain guiding part owing to possessing to be compared to and pull-up chain 37 is directed into chain from chain return path 41 laterally curl up and laterally curl up the large external diameter of external diameter with the guiding wheel body 32 of chain guiding part the 42a of path, so possess the large chain coiling curvature of chain coiling curvature that is compared to curling up with the guiding wheel body 32 of chain guiding part.Thus, guiding wheel body 33 makes pull-up pawl 38 laterally curl up path 43a from pawl and moves to the pull-up path 45 along the crooked bight of larger curvature, laterally curls up the stalk body that planting vertical stalk that path 43a imports to the pull-up path 45 from pawl and bends so that be difficult for being pulled up pawl 38.

On the other hand, in above-mentioned Zola's lifting device 30L, drive above-mentioned pull-up chain 37 by above-mentioned sprocket wheel 35, at the pull-up chain rising path 40(from above-mentioned guiding wheel body 34 to above-mentioned sprocket wheel 35 hereinafter to be referred as doing chain rising path 40) rising.The upper end 40b(that reaches this chain rising path 40 is equivalent to the upper end of sprocket wheel 35) pull-up chain 37 directed into pull-up chain return path 41(from above-mentioned sprocket wheel 35 to above-mentioned guiding wheel body 34 hereinafter to be referred as making chain return path 41 by above-mentioned sprocket wheel 35), in this chain return path 41, descend.The pull-up chain 37 that reaches the lower end of this chain return path 41 is directed into pull-up chain that the bottom by the outer peripheral face 34a of above-mentioned guiding wheel body 34 forms by the outer peripheral face 34a of above-mentioned guiding wheel body 34 and laterally curls up path 42b(and laterally curl up path 42b hereinafter to be referred as making chain) in, laterally curl up among the 42b of path mobile at this chain.Reached the pull-up chain 37 that this chain laterally curls up the end of path 42b and directed in the above-mentioned chain rising path 40 by the outer peripheral face 34a of above-mentioned guiding wheel body 34, in chain rising path 40, again risen.

Thus, in above-mentioned Zola's lifting device 30L, laterally curled up among the 42b of path mobile pull-up chain 37 at above-mentioned chain by above-mentioned each pull-up pawl 38 and laterally curl up path 43b and transfer laterally curling up pawl that path 42b is arranged in the bottom of heaving mechanism 30L along above-mentioned chain.At this moment, the outer peripheral face 34a of above-mentioned guiding wheel body 34 is connected on the base portion of pull-up pawl 38, by the operation of standing up, pull-up pawl 38 is kept the posture of standing up with respect to pull-up chain 37, being projected into pawl from pull-up case 31 in the front of pull-up pawl 38 laterally curls up under the state the 43b of path laterally mobile, locking is from the strain root side of planting vertical stalk that is positioned at the nearside divider 12 of running section side opposition side, this planted vertical stalk further the inboard on the direction to the left and right.

Reach the pull-up pawl 38 that pawl laterally curls up the end of path 43b and directed into the pull-up path 45 that is arranged in the horizontal sidepiece of heaving mechanism 30L along above-mentioned chain rising path 40 by the side face 34a of above-mentioned guiding wheel body 34.Move to pull-up pawl 38 in the above-mentioned pull-up path 45 by pull-up chain 37 mobile in chain rising path 40 handover of in pull-up path 45, rising.At this moment, be configured between guiding wheel body 34 and the sprocket wheel 35 and the guide rails 46 of standing up that is fixed on the pull-up case 31 is connected on the base portion of pull-up pawl 38, by the operation of standing up, pull-up pawl 38 is kept the posture of standing up with respect to pull-up chain 37, being projected into state the pull-up path 45 from pull-up case 31 under, the front of pull-up pawl 37 rises mobile, to from being positioned at the nearside divider 12 of running section side opposition side and the vertical stalk of planting of the nearside divider 12 in the middle of being positioned at is combed and worked.

Reached the pull-up chain 37 that the pull-up pawl 38 of the end in pull-up path 45 is moved in the chain return path 41 and be pulled in the inside of pull-up case 31, moved to until in the pawl return path 47 of above-mentioned guiding wheel body 34.Pull-up pawl 38 is connected on the lodging guidance part 48 in the inside of being located at pull-up case 31 in being pulled into pull-up case 31 time, switches to the posture with respect to 37 lodging of pull-up chain, with the movement that descends in pawl return path 47 of this lodging posture.The pull-up pawl 38 that arrives the end of pawl return path 47 is transplanted on chain and laterally curls up pull-up chain 37 42b of path and be transplanted on above-mentioned pawl and laterally curl up among the 43b of path from above-mentioned chain return path 41, laterally curl up among the 43b of path again mobile at this pawl.The pull-up pawl 38 that has reached the end of pawl return path 47 is connected near the guidance part 49 that stands up that is positioned at above-mentioned guiding wheel body 34, by being subject to the operation of standing up, be the posture of standing up from the lodging posture posture change with respect to pull-up chain 37, move to pawl and laterally curl up in the path 34.

The above-mentioned chain of above-mentioned right heaving mechanism 30R laterally curls up path 42a and is formed by a pair of guiding

wheel body

32,33 that laterally curls up 42a arrangement in path along chain, the above-mentioned chain of above-mentioned Zola's lifting device 30L laterally curls up path 42b and is formed by the perimembranous of a guiding wheel body 34, and the above-mentioned chain of above-mentioned right heaving mechanism 30R laterally curls up path 42a and laterally curls up path 42b than the above-mentioned chain of above-mentioned Zola's lifting device 30L and grow.

Thus, such as Fig. 3, shown in Figure 7, above-mentioned harvesting process width W for the position of the position of the horizontal outboard end 24a of the crawler belt 24 of moving device 1 that the left side occurs and the nearside divider front end 12a of left-external side in the position of the position of the horizontal outboard end 24b of the crawler belt 24 of the moving device 1 on consistent on the left and right directions, right side and right lateral nearside divider front end 12b on right right the harvesting of the size of consistent state processing width roughly.

The above-mentioned upper end 40a in the chain rising path 40 of above-mentioned right heaving mechanism 30R is configured in the high configuration height of above-mentioned upper end 40b than the chain rising path 40 of above-mentioned Zola's lifting device 30L.

That is, the pull-up chain 37 of pair of right and left heaving

mechanism

30L, 30R possesses the girth of length of the integral multiple of the installation interval (pawl spacing) that equals pull-up pawl 38.Laterally to curl up path 42b than the above-mentioned chain of Zola's lifting device 30L long because the above-mentioned chain of right heaving mechanism 30R laterally curls up path 42a, so the pull-up chain 37 of right heaving mechanism 30R possesses the longer girth of girth than the pull-up chain 37 of Zola's lifting device 30L.

In right heaving mechanism 30R, hang over chain and laterally curl up pull-up chain length among the 42a of path to hang over the pull-up chain length that chain laterally curls up among the 42b of path in Zola's lifting device 30L different.The pull-up chain length that hangs in right heaving mechanism 30R in the chain rising path 40 is different from the pull-up chain length that hangs in the chain rising path 40 in Zola's lifting device 30L.The difference that hangs over the pull-up chain length in the chain rising path 40 by order offsets with hanging over the difference that chain laterally curls up the pull-up chain length among path 42a, the 42b, and the pull-up pawl 38 of pair of right and left heaving

mechanism

30L, 30R appears at the state that rises with involutory state in the pull-up path 45.

Fig. 7 is harvesting pretreating device 3 and the vertical view under the harvesting state of curling up of moving device 1.Curl up harvesting and be cede territory to be positioned at advance body running section side horizontal side, do not cede territory to be positioned to advance and carry out operation under the state of body and horizontal side running section side opposition side.A shown in this figure represents to gather in the vertical stalk of planting of object, and b represents that the vertical stalk of planting of not ceding territory, c represent the stubble of having ceded territory.As shown in the drawing, harvesting pretreating device 3 is in curling up harvesting, by will plant vertical stalk away from the nearside divider 12 of the position of running section 6 and divide grass to be harvesting object and non-harvesting object in three nearside dividers 12, the vertical stalk of planting of harvesting object is rearward guided, divide grass and rearward guiding by the middle nearside divider 12 that is positioned in three nearside dividers 12 with the vertical stalk of planting of two bars of planting.Namely, respectively the vertical stalk a of planting of the bar of planting is imported between the nearside divider of the side (running section side) that distance is larger between nearside divider, the vertical stalk a of planting of the bar of planting is imported between the nearside divider of the side (and running section side opposition side) that distance is less between nearside divider.Harvesting pretreating device 3 will from distance between nearside divider between larger nearside divider planting that the pull-up pawl 38 of vertical stalk by right heaving mechanism 30R imports to the pull-up path 45 of the horizontal side that is arranged in pull-up case 31 and pull-up is processed, will from distance between nearside divider between less nearside divider planting that the pull-up pawl 38 of vertical stalk by Zola's lifting device 30R imports to the pull-up path 45 of the horizontal side that is arranged in pull-up case 31 and pull-up is processed, utilize reaping apparatus 13 with pair of right and left heaving mechanism 30L, the vertical stalk a harvesting of planting that the 30R pull-up is processed is processed, to carry to the body rear by feedway 14 from the harvesting stalk of reaping apparatus 13, supply to the initial end (harvesting of carrying out the vertical stalk of two hedge plantings is processed) of the threshing feed chain 4a of sheller unit 4.

Fig. 8 is harvesting pretreating device 3 and the middle harvesting of moving device 1 and the vertical view under the harvesting on every side.Middle harvesting is not cede territory to be positioned to advance to carry out operation under the state of two horizontal sides of body.Harvesting is the furrow operation on one side of advancing at next edge of state that furrow are positioned at a horizontal side of the body of advancing on every side.A shown in this figure represents to gather in the vertical stalk of planting of object, and b represents the vertical stalk of planting of non-harvesting object.As shown in the drawing, harvesting pretreating device 3 is at middle harvesting with on every side in the harvesting, by in three nearside dividers 12 close to the nearside divider 12 of running section with will plant vertical stalk away from the nearside divider 12 of running section 6 and divide grass to be harvesting object and non-harvesting object, the vertical stalk of planting of harvesting object is rearward guided, divide grass and rearward guiding by the nearside divider 12 that is positioned at central authorities in three nearside dividers 12 with the vertical stalk of planting of two bars of planting.Namely, respectively the vertical stalk a of planting of two bars of planting is imported between the nearside divider of the side (running section side) that distance is larger between nearside divider, the vertical stalk a of planting of the bar of planting is imported between the nearside divider of the side (and running section side opposition side) that distance is less between nearside divider.Harvesting pretreating device 3 will from distance between nearside divider between larger nearside divider planting that the pull-up pawl 38 of vertical stalk by right heaving mechanism 30R imports to the pull-up path 45 of the horizontal side that is arranged in pull-up case 31 and pull-up is processed, will from distance between nearside divider between less nearside divider planting that the pull-up pawl 38 of vertical stalk by Zola's lifting device 30L imports to the pull-up path 45 of the horizontal side that is arranged in pull-up case 31 and pull-up is processed, by reaping apparatus 13 with pair of right and left heaving mechanism 30L, the vertical straw harvesting of planting that the 30R pull-up is processed is processed, to carry to the body rear by feedway 14 from the harvesting stalk of reaping apparatus 13, supply to the initial end (harvesting of carrying out the vertical stalk of three hedge plantings is processed) of the threshing feed chain 4a of sheller unit 4.

Fig. 9 is the vertical view that the auxiliary conveying appliance of harvesting pretreating device 3 sets section.Figure 10 is the front view that the auxiliary conveying appliance of harvesting pretreating device 3 sets section.Such as these figure and shown in Figure 12, above-mentioned each auxiliary conveying

appliance

50L, 50R possess and are equipped with many ring-types that lock arms 51 and rotate with 52L, 52R and be located at this ring-type and rotate with rotary wheel 53L, the 53R of the below of the conveying terminal part of 52L, 52R and consist of.

The locking arm 51 that each auxiliary conveying

appliance

50L, 50R rotate with 52L, 52R by ring-type locks conveying with the pull-up strain root side of planting vertical stalk midway towards reaping apparatus 13, by ring-type rotate with the locking of the locking arm 51 of 52L, 52R carry and the projection of

rotary wheel

53L, 53R dial in conveying, the rear side of the strain root side direction reaping apparatus 13 of the harvesting stalk after the processing of reaping apparatus 13 is carried, supplied to the initial end of conveying of above-mentioned feedway 14.

As shown in figure 10, be called right redundant conveying plant 50R below the auxiliary conveying appliance 50R(of the running section that the is arranged in side among above-mentioned a pair of auxiliary conveying appliance 50L, the 50R) ring-type rotate with 52R and rotary wheel 53R be positioned at be also used as transmission case from harvesting pre-treatment framework 10 to the right the rotating drive shaft 55 of the inside of the transmission case 54 of heaving mechanism 30R transferring power drive.Among above-mentioned a pair of auxiliary conveying appliance 50L, the 50R be positioned at auxiliary conveying appliance 50L(with running section side opposition side below be called left redundant conveying plant 50L) rotary wheel 53L by with the engagement of the projection of the rotary wheel 53R of right redundant conveying plant 50R and driven.The ring-type of left redundant conveying plant 50L is rotated with 52L by driven with the interlock of rotary wheel 53L.

As shown in figure 10, the above-mentioned ring-type rotation of the right redundant conveying plant 50R among above-mentioned a pair of auxiliary conveying appliance 50L, the 50R is configured in than the ring-type of left redundant conveying plant 50L with 52R and rotates with the high configuration height of 52L.

That is, to move to pull-up pawl 38 the pull-up path 45 easily crooked significantly after importing in the pull-up path 45 laterally curled up path 43a by the pawl from right heaving mechanism 30R from the vertical stalk of planting of the nearside divider 12 of running section side.The ring-type of right redundant conveying plant 50R rotate with 52R make lock arm 51 at higher position to the vertical stalk effect of planting from the nearside divider 12 of running section side, be difficult for occuring the bending of the steeper angle of stalk body, and stalk be transported to reaping apparatus 13.

Such as Fig. 2, Fig. 3, shown in Figure 4, above-mentioned running section 6 is except possessing above-mentioned driver's seat 7, exists side by side and be located at the control tower 61 on the above-mentioned running section ground 60 and consist of in the place ahead that also possesses the running section ground 60 of the below, the place ahead that is located at this driver's seat 7 and be configured in driver's seat 7.

As shown in figure 11, control tower 61 possesses from control tower 61 fixed handle 62 and the action bars 63 outstanding towards the top, the headlamp 64 that possesses the front that is located at control tower 61 possesses the recess 65 that configuration is arranged on the bottom of control tower 61 at the harvesting pretreating device side end of control tower 61.

Aforesaid operations bar 63 is by by to advancing body teeter operation, operation steering cluth (not shown) and drive respectively, shut-down operation pair of right and left moving

device

1,1 and the steering operation of the body of advancing.

Figure 13 is the end view under the propradation of harvesting pre-treatment section.Such as this figure and shown in Figure 9, above-mentioned recess 65 forms the gap of auxiliary conveying appliance 50R and control tower 61 so that when upper lift operations harvesting pretreating device 3, as the above-mentioned locking arm 51 of the above-mentioned right redundant conveying plant 50R of the device part of harvesting pretreating device 3 and above-mentioned rotary wheel 53R can with control tower 61 interference.

(other embodiments)

Adopt heaving mechanism in the situation of the structure of spread configuration on the left and right directions more than 3 at the harvesting pretreating device 3 that replaces above-mentioned embodiment, also can reach purpose of the present invention.

Adopt replacing above-mentioned grain case 5 and to constitute infundibulate and also can to reach purpose of the present invention in order to store in order packing in the situation of structure of threshing.Thereby the present invention is referred to as the grain storage unit with grain case 5 and pack funnel.

Replace above-mentioned embodiment, the position of the horizontal outboard end 24a of the crawler belt 24 of the crawler travel device 1 on the left of employing makes is roughly consistent on left and right directions with the position of the nearside divider front end 12a of the left-external side of harvesting pretreating device 3, the position of right lateral nearside divider front end 12b of position and harvesting pretreating device 3 of horizontal outboard end 24b of crawler belt 24 of crawler travel device 1 that makes the right side consistent structure on left and right directions, the position of the horizontal outboard end 24a of the crawler belt 24 of the crawler travel device 1 on the left of perhaps making is consistent on left and right directions with the position of the nearside divider front end 12a of the left-external side of harvesting pretreating device 3, the position of right lateral nearside divider front end 12b of position and harvesting pretreating device 3 of horizontal outboard end 24b of crawler belt 24 of crawler travel device 1 that makes the right side consistent structure on left and right directions, the position of the horizontal outboard end 24a of the crawler belt 24 of the crawler travel device 1 on the left of perhaps making is roughly consistent on left and right directions with the position of the nearside divider front end 12a of the left-external side of harvesting pretreating device 3, the position of right lateral nearside divider front end 12b of position and harvesting pretreating device 3 of horizontal outboard end 24b of crawler belt 24 of crawler travel device 1 that makes the right side consistent structure roughly on left and right directions also can reach purpose of the present invention.

Claims

1. combine,

Comprise:

The body of advancing;

It is characterized in that,

The interval of the center, the left and right sides of the ground engaging stabiliser wheel of above-mentioned the 1st crawler travel device and the horizontal outboard end of above-mentioned grain storage unit is set as less than the interval of the horizontal outboard end of the center, the left and right sides of the ground engaging stabiliser wheel of above-mentioned the 2nd crawler travel device and above-mentioned sheller unit,

Laterally curl up path length with laterally curling up path setting close to the pull-up chain of the bottom of the heaving mechanism of above-mentioned running section for the pull-up chain than the bottom of other heaving mechanisms,

2. combine as claimed in claim 1 is characterized in that,

Be configured in the configuration height higher than the above-mentioned auxiliary conveying appliance of above-mentioned other heaving mechanisms close to the above-mentioned auxiliary conveying appliance of the heaving mechanism of running section with above-mentioned.

3. combine as claimed in claim 1 or 2 is characterized in that,

4. combine as claimed in claim 1 or 2 is characterized in that,