CN203219730U - Harvester - Google Patents

Abstract

The utility model provides a harvester. The harvester is difficult to restrict by the configuration of a radiator and a cooling fan, and the cooling efficiency of the radiator is difficult to reduce. The harvester is provided with a driving body, an engine (4), a radiator (25) of the engine (4) and a cooling fan (26) of the radiator (25), wherein the driving body is arranged in front of a body, and is provided with a harvesting pre-treatment device for harvesting a harvesting object; an engine output shaft (4b) of the engine (4) is transversely arranged on one side of the transverse direction of the body along the body; and the radiator (25) and the cooling fan (26) are arranged at positions which are overlapped when being overlooked above the engine (4).

Description

Grain header

Technical field

The utility model relates to a kind of grain header, and it has: have the body that travels of the harvesting pretreating device that the harvesting object is gathered in, the cooling fan that makes engine output shaft laterally be configured in the radiator of the engine of the horizontal side of body, described engine and cool off described radiator along body at the body front side.

Background technology

In above-mentioned grain header, in the past with radiator and cooling fan and engine together along the transversely arranged configuration of body (for example with reference to patent documentation 1).

And, the pipeline that offers air inlet in the position higher than cooling fan is set up, utilize cooling fan to be attracted as cooling air to prevent from comprising in a large number from receiving dust that harvested cereal culm kicks up etc. at interior extraneous air, and the cooling fan that the extraneous air utilization of flowing through at this pipeline is in the position lower than air inlet is attracted.

Patent documentation 1: TOHKEMY 2007-151440 communique

In above-mentioned grain header in the past, since with radiator and cooling fan and engine together along body width alignment arrangements, therefore, need guarantee to be subjected to the restriction of configuration aspect easily for the space of the above-mentioned parts of configuration in the horizontal side of body width of engine.

In addition, owing to constitute, air inlet is set at the pipeline of the position opening higher than cooling fan, the extraneous air that flows through this pipeline is attracted by the cooling fan that is positioned at the position lower than air inlet, therefore, big, flowing resistance increase that the variation of the flow direction of the extraneous air in the pipeline becomes might cause the cooling effectiveness of radiator to reduce easily.

The utility model content

The utility model is made in view of above-mentioned condition, and its purpose is to provide a kind of grain header (Japanese: Shou Is Machine), is difficult to be subjected to the restriction of the configuration aspect of radiator and cooling fan, and the cooling effectiveness of radiator also is difficult for reducing.

First feature structure of grain header of the present utility model is to have: the body that travels that has the harvesting pretreating device that the harvesting object is gathered at the body front side; Be configured in the engine of the horizontal side of body; The radiator of described engine; And the cooling fan that described radiator is cooled off, described grain header is configured in described radiator and described cooling fan the top of described engine.

In addition, grain header of the present utility model is configured in when overlooking position overlapped above described engine with described radiator and described cooling fan.

In addition, grain header of the present utility model, with the engine output shaft of described engine along the body landscape configuration.

The grain header of this structure is configured in when overlooking position overlapped above engine with radiator and cooling fan.

Therefore, can utilize the superjacent air space of engine to dispose radiator and cooling fan, thereby need not reserve for the space that disposes radiator and cooling fan in the horizontal side of body width of engine.

In addition, such, air inlet is not set in the past at the pipeline of the position opening higher than cooling fan, just can makes the extraneous air at less place, high position such as dust attract cooling fan.

Therefore, if the grain header of this structure then is difficult to be subjected to the restriction of the configuration aspect of radiator and cooling fan, and the cooling effectiveness of radiator also is difficult for reducing.

Second feature structure of the present utility model is, described radiator and described cooling fan are configured in the position of more leaning on the body lateral outer side than the body center transversely of described engine.

If this structure then can be utilized the temperature rising less extraneous air of cooling fan attraction because propping up from the heat radiation of engine, thereby can excellent in efficiency ground cooling radiator.

The 3rd feature structure of the present utility model is, the muffler of described engine is disposed at above described engine position overlapped and than the body center transversely of described engine more by the position of square side in the body.

If this structure then can be configured in muffler the position that does not hinder radiator and cooling fan when utilizing the superjacent air space of engine.

The 4th feature structure of the present utility model is, is configured to make its rotating shaft core horizontal along body described cooling fan.

If this structure then can laterally blow the cooling air of cooling fan from body towards radiator.

The 5th feature structure of the present utility model is, described cooling fan has along the horizontal fan drive shaft of body, the power transmission shaft of the rotary power of described engine output shaft will be transmitted, and rotation parallel with described fan drive shaft is bearing in body front side or the body rear side of described engine freely, across with the transmission rotary body of described power transmission shaft one rotation and with the input rotary body of described fan drive shaft one rotation on volume link shape rotor, thereby described rotary power can be sent to described fan drive shaft.

If this structure then can be transferred to fan drive shaft via the power transmission shaft of the body front side that is supported on engine or body rear side with the rotary power of engine output shaft, therefore, easily cooling fan is configured in the horizontal desirable position of body.

Especially, cooling fan can be configured to make fan drive shaft be positioned at body side's side, and rotary power that can engine output shaft is transferred to fan drive shaft, therefore, from body foreign side side cooling fan implemented upkeep operation easily.

The 6th feature structure of the present utility model is, disposes Air Filter in the body lateral outer side of described radiator, and square side disposes described cooling fan in the body of described radiator.

If this structure then can be configured to cooling fan therefore, effectively radiator be cooled off easily utilizing the extraneous air of the body lateral outer side after the Air Filter dedusting to be blown into radiator.

The 7th feature structure of the present utility model is, to receive by the harvesting object of described harvesting pretreating device harvesting and the pay-off that carries out conveyance towards the body rear side, more to arrive the more high attitude configuration of body rear side, make the part of described engine enter the downside of described pay-off along the central portion of body width.

If this structure then can effectively be utilized along the central portion of the body width lower side space with the pay-off that more arrives the more high attitude configuration of body rear side, so that the part of engine enters this lower side space.

Therefore, be dispose will the harvesting object towards the grain header of the pay-off of body rear side conveyance, be difficult to be subjected to the restriction of the configuration aspect of engine again.

The 8th feature structure of the present utility model is, the engine unit that is incorporated with described engine, described radiator and described cooling fan is assembled into the described body that travels.

If this structure then with engine, radiator, cooling fan is compared to the situation of the body assembling of travelling separately, can simplify these devices to the order of the body assembling of travelling, therefore, can seek to improve the efficient of assembling operation.

The 9th feature structure of the present utility model is, the air cleaner of the combustion air that will supply with to the described engine described engine unit of packing into.

If this structure, then can be encased in advance engine unit combustion air air cleaner with the engine good work be assembled into the body that travels.

The tenth feature structure of the present utility model is, described air cleaner is configured in the body front side position of described engine or ground, the body rear side position described engine unit of packing into.

If this structure, then can with the air cleaner that is encased in engine unit in advance with the mode of the position of the body front side that is configured in engine or body rear side with the engine good work be assembled into the body that travels.

The 11 feature structure of the present utility model is, the filter element of the fuel that will supply with to the described engine described engine unit of packing into.

If this structure, then can with the filter element that is encased in engine unit in advance with the engine good work be assembled into the body that travels.

Description of drawings

Fig. 1 is the integrally-built left view of expression corn mowing machine.

Fig. 2 is the integrally-built right view of expression corn mowing machine.

Fig. 3 is the integrally-built vertical view of expression corn mowing machine.

Fig. 4 is the integrally-built front view of expression corn mowing machine.

Fig. 5 is the vertical view of expression organism frame.

Fig. 6 is the end view of the front portion of expression organism frame.

Fig. 7 is the front view of the front portion of expression organism frame.

Fig. 8 (a) is that stereogram, Fig. 8 (b) of gomphosis part is the end view of gomphosis part.

Fig. 9 is the front view of observing from the horizontal side of the body of engine unit.

Figure 10 is the end view of observing from the body front side of engine unit.

Figure 11 is the vertical view of engine unit.

Figure 12 is the vertical view of the front portion of expression harvesting pretreating device.

Figure 13 (a)～Figure 13 (c) represents tension applying apparatus, and Figure 13 (a) is that vertical view, Figure 13 (b) are that end view, Figure 13 (c) are front views.

Figure 14 is the vertical view that the harvesting wheel of expression harvesting pretreating device sets portion.

Figure 15 is the vertical view at the rear portion of expression harvesting pretreating device.

Figure 16 is the vertical profile end view at the rear portion of expression harvesting pretreating device.

Figure 17 is the end view of the ground connection bearing state of expression harvesting pretreating device.

Figure 18 is the cross-sectional vertical view of expression pay-off.

Figure 19 is the end view of rear portion, dust exhausting fan device and the treating apparatus of expression pay-off.

Figure 20 is the vertical profile end view of rear portion, dust exhausting fan device and the treating apparatus of expression pay-off.

Figure 21 is kinematic scheme.

Figure 22 is the rear portion of pay-off of expression second embodiment and the end view for the treatment of apparatus.

Description of reference numerals

4 engines

The 4b engine output shaft

6 pay-offs

16b ring-type rotor

25 radiators

26 cooling fans

The 26a fan drive shaft

33 power transmission shafts

33c transmission rotary body

33d imports rotary body

The 27a Air Filter

29 filter elements

30,32 air cleaner

38 mufflers

The A body that travels

B gathers in pretreating device

The U engine unit

Embodiment

Below based on description of drawings embodiment of the present utility model.

(first embodiment)

Fig. 1～Fig. 4 represents the corn mowing machine as an example of grain header of the present utility model.

Corn mowing machine has: pay-off 6, the collection box of establishing to the body A top of travelling 7 that is configured in organism frame 5 rear portions, the residual stalk treating apparatus C that is configured in the body A bottom of travelling are striden in the body A that travels, the harvesting pretreating device B that links with the body front side of the organism frame 5 that constitutes the body A that travels, the rear portion of gathering in pretreating device B certainly.

Pay-off 6 is along the attitude configuration more more to uprise to the body rear side of the central portion of body width, this pay-off 6 receive utilize harvesting object (corn) that harvesting pretreating device B have gathered in and with it towards the conveyance of body rear side.

The body A that travels has: pair of right and left front vehicle wheel 1, pair of right and left rear wheel 2, be positioned at front part of a body driver's cabin 3, be positioned at the power part E at driver's cabin 3 rears, engine 4 by being arranged at power part E drives front vehicle wheels 1 and travels voluntarily, and, by power steering gear rear wheel 2 is carried out steering operation.

Harvesting pretreating device B constitutes, swing up and down operation by pair of right and left hydraulic cylinder 8 around lifting shaft core P, thereby between the non-operation attitude of rising that rises from ground at the decline operation attitude of ground connection cropping knife 9 ground connection of harvesting pretreating device B leading section and ground connection cropping knife 9, carry out descending operation higherly.

Corn mowing machine is by making the body A that travels so that harvesting pretreating device B is in the state of decline operation attitude travels, thereby carries out the harvesting operation of corn.Particularly, stem stalk in will planting the milpa that stands on the field is with when planting upright state and remain in the field, with in the milpa, seed is bar-shaped link to each other and the position that constitutes bunch is reaping corn, and, utilize residual stalk treating apparatus C that the stem stalk that remains in the field is carried out pulverization process.

As Fig. 5, shown in Figure 6, the organism frame 5 of the body A that travels has: pair of right and left towards the main frame 11 of body fore-and-aft direction, have the Drive Section framework 12 of the newel frame part 12a of the pair of right and left front side that is arranged at pair of right and left main frame 11 front portions.

Drive Section framework 12 has: erect the newel frame part 12a of the pair of right and left front side be arranged at pair of right and left main frame 11 and pair of right and left rear side newel frame part 12b, with the newel frame part 12a of front and back, the cabin mount framework 12c towards the body fore-and-aft direction that the 12b upper end links.

Cramp bar 12d extends from the newel frame part 12a of pair of right and left front side the place ahead on the body and links with the leading section of cabin mount framework 12c.

Pair of right and left front vehicle wheel 1 be supported on across pair of right and left main frame 11 ground be bonded towards the horizontal front-wheel scaffold 14 of body.

The driving force of the engine 4 that the gearbox 15 that will travel certainly transmits via transmission cylinder 15a, slowing down by planetary gear speed reducing mechanism is sent to front vehicle wheel 1.

The gearbox 15 that travels is configured in the below of pay-off 6.Travel gearbox 15 by the supporting mass 15b supporting that links via framework 11d and pair of right and left main frame 11.

Pair of right and left rear wheel 2 rotates freely and swing turns to the end that is supported on freely towards the horizontal trailing wheel bolster 19 of body.

The core R that waves that trailing wheel bolster 19 winds towards the body fore-and-aft direction swings up and down and is bearing in the end of stretching out to the extended trailing wheel scaffold 18 in body below from pair of right and left main frame 11 freely.

Around waving a core R with respect to freely the waving of organism frame 5, pair of right and left rear wheel 2 is oppositely swung lifting each other with respect to organism frame 5 according to trailing wheel bolster 19.The electronic-controlled power steering hydraulic cylinder 20 that rear wheel 2 is carried out steering operation is supported on trailing wheel bolster 19 in the mode of swinging with respect to trailing wheel scaffold 18 and trailing wheel bolster 19 one.

Shown in Fig. 1～4, driver's cabin 3 be configured to be positioned at pay-off 6 directly over.Shown in Fig. 1,2,4,6, driver's cabin 3 is supported by the cabin mount framework 12c of Drive Section framework 12 with the configuration height that is positioned at front vehicle wheel 1 top.

Lateral outer side in the gateway of driver's cabin 3 is provided with get on or off the bus pedal 21 and the step 22 of getting on or off the bus.

Be provided with less important work person at the body rear side of the pedal 21 of getting on or off the bus and take pedal 23.

Less important work person takes pedal 23 and is configured near the rear end that its front end is positioned at the pedal 21 of getting on or off the bus, and the boarding of taking pedal 23 with respect to less important work person constitutes and utilizes get on or off the bus pedal 21 and the step 22 of getting on or off the bus to carry out boarding.Shown in Fig. 1,3, less important work person takes the top that pedal 23 is configured in the fuel tank 24 of engine 4 usefulness, thereby has the cover function that covers fuel tank 24 tops.

Fuel tank 24 is disposed with three along the body fore-and-aft direction between front vehicle wheel 1 and rear wheel 2.As shown in Figure 3, fuel tank 24 is configured to be offset to the body lateral outer side opposite with engine 4 residing body lateral outer side with respect to the body transverse center 6a of pay-off 6.

As Fig. 2,3,5, Fig. 9～shown in Figure 11, power part E has: engine 4, be arranged on the body lateral outer side of engine 4 radiator 25, be arranged on the cooling fan 26 between radiator 25 and the engine 4, the inlet box 27 that is arranged on the body lateral outer side of radiator 25, oil cooler 28, the air cleaner 30 that is arranged at air inlet pipe 31 and precleaner 32, the muffler 38 that is connected with the blast pipe of engine 4 etc.

Engine 4 makes engine output shaft 4a, 4b laterally be configured in the horizontal side of body along body.

As Fig. 9～shown in Figure 11, power part E with engine unit U by bolt 5a fixed configurations on organism frame 5, this engine unit U assembled in advance in framework U1 has the filter element 29, muffler 38 of the cooling fan 26, inlet box 27, oil cooler 28 of radiator 25, the cooling radiator 25 of engine 4, engine 4, the fuel supplied with as the air cleaner 30 of the cleaner of the combustion air of supplying with to engine 4 and precleaner 32, to engine 4 etc.

Engine 4 is loaded into engine unit U with output shaft 4b along the mode that body laterally is configured in the horizontal side of body (side opposite with disposing fuel tank 24 these sides) with output shaft 4a and fans drive so that power is derived.

Air cleaner 30 and precleaner 32 are with the mode of the body front side position that the is configured in engine 4 engine unit U that packs into.Need to prove that air cleaner 30 and precleaner 32 also can be with the mode of the body rear side position that the is configured in engine 4 engine unit U that packs into.

Radiator 25 and cooling fan 26 and muffler 38 are so that the rotating shaft core of cooling fan 26 along body laterally and be configured in when overlooking above engine 4 mode of the position overlapped engine unit U that packs into shown in Figure 10,11.

By with engine unit U to main frame 11 assembling, engine 4 is so that the part of engine 4, be that power is derived the mode that enters pay-off 6 downsides with this side of output shaft 4a and is assembled on the organism frame 5.

By with engine unit U to main frame 11 assembling, radiator 25 and cooling fan 26 with the body center transversely that is configured in ratio engine 4 more by the mode of the position of the body lateral outer side engine unit U that packs into.

By with engine unit U to main frame 11 assembling, muffler 38 with the body center transversely that is configured in ratio engine 4 more by the position of square side in the body, the i.e. mode of the position of a side opposite with cooling fan 26 these sides with the radiator 25 engine unit U that packs into.

Inlet box 27 has and is configured in than radiator 25 more by the Air Filter 27a of the position of body lateral outer side, more by the position configuration of square side in the body cooling fan 26 is being arranged than radiator 25.

Radiator 25 constitutes, and cooling fan 26 is driven by engine 4 rotation, utilizes the cooling air that flows through the Air Filter 27a of inlet box 27 and attract that the engine cooling water of radiator 25 is cooled off.

Oil cooler 28 is configured between Air Filter 27a and the radiator 25, and the hydraulic oil that is used for driving hydraulic cylinder 8 hydraulic actuating mechanisms such as grade is cooled off.

Cooling fan 26 has towards the body inboard highlightedly along the horizontal fan drive shaft 26a of body.

Will be transmitted fans drive with the fans drive of the rotary power of output shaft 4b with power transmission shaft 33, the mode that is bearing in engine 4 body front sides freely with and rotation parallel with the fan drive shaft 26a framework U1 that packs into.

In addition, though not shown, also can replace being supported in the fans drive of body front side of engine 4 with power transmission shaft 33, and the fans drive of body rear side that will be supported in engine 4 is with the power transmission shaft 33 framework U1 that packs into.

Be provided with: with fans drive with the output of output shaft 4b one rotation with rotary body 33a, with fans drive with the input side transmission rotary body 33b of power transmission shaft 33 one rotation and input side transmission rotary body 33c, with the input rotary body 33d of fan drive shaft 26a one rotation.

These rotary bodies 33a, 33b, 33c, 33d are made of the belt wheel of roll coil of strip extension usefulness.

Constitute, go up the volume extension as the output of ring-type rotor band 16a across exporting with rotary body 33a and input side transmission rotary body 33b, and go up volume across input side transmission rotary body 33c and input rotary body 33d and hang as the input of ring-type rotor with band 16b, thereby fans drive can be sent to fan drive shaft 26a with the rotary power of output shaft 4b.

Fans drive is supported via output is rotated with the tension-applying mechanism D that is with 16b to apply tension force with band 16a and input freely with power transmission shaft 33.

As Fig. 9, shown in 10, tension-applying mechanism D has: rotate the supporting arm D1 that is コ shape when supports fans freely drives with the overlooking of two positions about power transmission shaft 33, the swing arm D2 that when being supported on the overlooking of members of frame U2 of engine unit U freely with the parallel axle core swing of the axle core of power transmission shaft 33 with fans drive, is コ shape, with supporting arm D1 and swing arm D2 around swinging the swinging axle D3 that links freely with fans drive mutually with the parallel axle core of the axle core of power transmission shaft 33, carry out the application of force so that the extension spring D4 that fans drive is together swung towards the body front side with power transmission shaft 33 and supporting arm D1.

Swinging axle D3 is fixed in this supporting arm D1 with respect to supporting arm D1 across left and right end portions ground one, and extension spring D4 is mounted to adjustment of tonicity freely across swinging axle D3 with the reaction force that is fixed in supporting frame U2 with accepting parts U3.

Harvesting pretreating device B is described.

Shown in Fig. 2,3,4, harvesting pretreating device B has: from the front portion of organism frame 5 around lifting shaft core P swing up and down extended pre-treatment framework 35 freely, be arranged on pre-treatment framework 35 front portions reaping part 36, be arranged on the unloading part 37 at pre-treatment framework 35 rear portions.

Shown in Fig. 5,15,16, pre-treatment framework 35 has: the pair of right and left support 40(that the crossing frame 12e that the pair of posts frame unit 12a of the front side in the Drive Section framework 12 is connected to each other, rearward end and crossing frame 12e have is with reference to Fig. 5～7) the reaping part framework 42 of the leading section binding of rotation the pair of right and left framework 37a, rearward end and the pair of right and left framework 37a that link freely.

The connection shaft that pre-treatment framework 35 will link pair of right and left framework 37a is as the fulcrum shaft 41 with lifting shaft core P, links with the front portion of the body A that travels freely around this fulcrum shaft 41 lifting and swingings operation.

Pair of right and left framework 37a becomes the unloading part framework that constitutes unloading part 37, and this unloading part 37 will be that corn is sent to pay-off 6 by the harvesting object of reaping part 36 harvestings.The transverse width of reaping part framework 42 is configured to bigger than the lateral outer side face gap length each other of pair of right and left framework 37a, 37a.

Reaping part framework 42 has: have the back longitudinal wall plate 46a that the leading section of back side and pair of right and left framework 37a links lateral transfer frame section 46, be erected on the leading section of the horizontal longitudinal wall plate of the pair of right and left 46b that constitutes lateral transfer frame section 46 towards the horizontal scaffold 47 of body.

Pair of right and left framework (unloading part framework) 37a that constitutes unloading part 37 is configured to as shown in figure 16, supply port 46d is between pair of right and left framework 37a, and under this state of decline operation attitude of harvesting pretreating device B, the input port 71 of pay-off 6 enters between the pair of right and left framework 37a.Thus, unloading part 37 will be sent to the input port 71 of pay-off 6 from the corn of the supply port 46d of reaping part 36 supply.

Shown in Figure 12,14,15, reaping part 36 has: in the front portion of reaping part framework 42 along three reaping apparatuses 43 of the transversely arranged supporting of body, at the rear portion of reaping part framework 42 along the lateral transfer auger 44 of body horizontally set.

Three reaping apparatuses 43 have separately: end a pair of harvesting object card that laterally is positioned at the adjacent position along body in the carrying device 45 in reaping part framework 42 front portions along six of the transversely arranged setting of body harvesting object cards and end carrying device 45 and be arranged on and respectively gather in the object card and end harvesting wheel 63 below the carrying device 45.

The conveyance end side that six harvesting object cards end carrying device 45 is supported framework 47 supportings.

Lateral transfer auger 44 is supported by the horizontal longitudinal wall plate of the pair of right and left of lateral transfer frame section 46 46b rotation freely at the rear of three reaping apparatuses 43.46 supportings of lateral transfer frame section are positioned at the lateral transfer pedal 46c of lateral transfer auger 44 belows.The back longitudinal wall plate 46a of lateral transfer frame section 46 is provided with supply port 46d.

Shown in Figure 12,14, the harvesting object card that six harvesting object cards end two horizontal ends in the carrying device 45 ends carrying device 45A to have: rearward end is supported on the carrying device framework 51 towards the body fore-and-aft direction of scaffold 47; The extension of extending the leading section that is arranged at this carrying device framework 51 towards body lateral outer side side arranges framework 17; Be rotatably freely supported on the top sideway swivel wheel body 52 that the tension applying apparatus 88A of framework 17 settings is set in extension around body above-below direction axle core; Be bearing in the end side rotation wheel body 53 of carrying device framework 51 rearward end freely around the rotation of body above-below direction axle core; Between end side rotation wheel body 53 and top sideway swivel wheel body 52, be rotatably freely supported on the guiding wheel body 54 of carrying device framework 51 around body above-below direction axle core; Volume hangs over the ring-type rotor 55 on each wheel body 52,53,54.

Six harvesting object cards end harvesting object card that the harvesting object card except two horizontal ends in the carrying device 45 ends four inboards the carrying device 45A and end carrying device 45B and have: rearward end is supported on the carrying device framework 51 towards the body fore-and-aft direction of scaffold 47; The body above-below direction axle core rotation top sideway swivel wheel body 52 freely that has around the tension applying apparatus 88B that is arranged on these carrying device framework 51 leading sections; Be bearing in the end side rotation wheel body 53 of carrying device framework 51 rearward end freely around the rotation of body above-below direction axle core; Between end side rotation wheel body 53 and top sideway swivel wheel body 52, be rotatably freely supported on the guiding wheel body 54 of carrying device framework 51 around body above-below direction axle core; Volume hangs over the ring-type rotor 55 on each wheel body 52,53,54.

Each gathers in the object card and ends carrying device 45A, 45B and constitute, and drives end side rotation wheel body 53 by the not shown driving mechanism that has utilized the bevel gear that is accommodated in driving box 57 and makes its rotation.

The a pair of harvesting object card that a pair of harvesting object card that constitutes the reaping apparatus 43 of body both lateral sides ends carrying device 45A, 45B and constitutes the reaping apparatus 43 of body lateral center ends the driving box 57 among carrying device 45B, the 45B, become a pair of harvesting object card and end carrying device 45A, 45B and a pair of harvesting object card and end the driving box 57 that carrying device 45B, 45B share, and drive and support two end side rotation wheel bodys 53,53 freely.

End a plurality of positions on the length direction of the ring-type rotor 55 in the carrying device 45 at each harvesting object card, be provided with harvesting object card and end conveyance teat 56, by harvesting object card end conveyance teat 56 with corn towards the only conveyance of body rear card.

As shown in figure 14, be positioned at and respectively gather in harvesting that the object card ends carrying device 45 belows and take turns 63 self-driven casees 57 and extend towards body the place ahead.Harvesting wheel 63 has: it is anterior and have the spiral-shaped straw shift wheel portion 64 of dialling the standing grain blade, be positioned at the conveyance direction downstream of straw shift wheel portion 64 and have the harvesting wheel portion 65 of the harvesting blade of band-like plate shape to be positioned at harvesting wheel 63.

The a pair of harvesting wheel 63 that constitutes each reaping apparatus 43 constitutes, the standing grain blade of dialling by straw shift wheel portion 64 is gathered up the milpa that importing has entered the stem stalk introducing port 45a of reaping apparatus 43 along conveyance path 58, so the harvesting blade by harvesting wheel portion 65 will be along the conveyance path stem stalks of 58 milpas that import gather up operation downwards.At this moment, corn is supported from the below by carrying device framework 51 with blocking, thereby utilizes the harvesting wheel 63 stem stalks from milpa to be wedge shape ground harvesting corn.

The ring-type rotor 55 that utilizes harvesting object card to end carrying device 45 rearward blocks the corn that three reaping apparatuses 43 gather in only conveyance and sends into lateral transfer frame section 46.The corn that utilizes lateral transfer auger 44 to make to be sent to lateral transfer frame section 46 transversely carries pedal 46c lateral transfer to unloading part 37 the place aheads, and then rotate tabular the gathering up that is arranged at lateral transfer auger 44 freely by one and carry body 66(with reference to Figure 15), the corn of coming unloading part 37 the place aheads is delivered between pair of right and left framework (unloading part framework) 37a, the 37a of unloading part 37 from supply port 46d, in unloading part 37, supplied to the input port 71 of pay-off 6.

Ring-type rotor 55 tensionings of tension applying apparatus 88A, 88B are operated has the tensioning state that drives the tension force that becomes suitable.

As shown in figure 13, the harvesting object card of two horizontal ends ends the tension applying apparatus 88A that carrying device 45A has and has: support the cramp bar 113 of top sideway swivel wheel body 52 freely, be fixed on to extend by welding etc. and arrange on the framework 17 and be the supporting frame 114 of コ shape and stride the tension force applying unit 85 of being located at cramp bar 113 and supporting frame 114 when overlooking around the rotation of body above-below direction axle core.

Supporting frame 114 is so that its plate face is fixed on to extend with the attitude of extending the plate face quadrature that framework 17 is set arranges on the framework 17.

Tension force applying unit 85 has: leading section be fixed on cramp bar 113 rear ends towards the action bars 86 of body fore-and-aft direction and outside be embedded in compression spring 87 on the action bars 86, the rear end side of action bars 86 is interspersed on the pole length direction of supporting frame 114 the relative plate portion 114a of the body rear side among relative mutually relative plate portion 114a, the 114b sliding freely.

Compression spring 87 is installed between the relative plate portion 114a of the spring-loaded body 86b of the tubular that is arranged at action bars 86 and rear side with the compression state, make the relative plate portion 114a of rear side become reacting force part ground spring-loaded body 86b carried out squeezing action, thus via 113 pairs of top sideway swivels of cramp bar wheel body 52 towards the body front side application of force movably.

Supporting frame 114 constitutes, the plate face of intermediate plate part 114c between relative plate portion 114a, the 114b before and after making in the ring-type rotor 55, ad initio distolateral rotation wheel body 52 lead movably wheel body 54 ring-type rotor part 55a ground relatively, utilize the butt of ring-type rotor part 55a and intermediate plate part 114c, the harvesting object card that inhibition is arranged at this ring-type rotor part 55a ends conveyance teat 56 towards the displacement of the horizontal foreign side of body.

Therefore, can utilize harvesting object card end conveyance teat 56 along conveyance path 58 excellent in efficiency gather up the milpa of the stem stalk introducing port 45a that enters into reaping apparatus 43.

Leading section at cramp bar 113 is provided with the frame support bracket 10 that is コ shape from the side integratedly, and this frame support bracket 10 supports top sideway swivel wheel body 52 via bearing 34 freely around the rotation of body above-below direction axle core.

Frame support bracket 10 makes mutually that relative relative board 10a, 10b is positioned at upper-lower position, and the middle board 10c between relative board 10a, the 10b is fixed on the leading section of cramp bar 113 by welding etc.

Be provided with tabular winding fixing across the relative board 10b of downside and the welding of middle board 10c ground and that be also used as reinforcement in the inboard of frame support bracket 10 and prevent parts 10e.

When this winding prevents that parts 10e from preventing frame support bracket 10 distortion, prevent from entering stem stalk between the relative board 10b of top sideway swivel wheel body 52 and downside etc. and twine to top sideway swivel wheel body 52.

Extend and framework 17 is set more to be provided with step by the front side part 17b of body front side than the low mode of supporting frame standing part 17a than the supporting frame standing part 17a that supporting frame 114 is fixedly arranged.

The front side part 17b that framework 17 is set in extension connects the slotted hole 17c that ground forms organism fore-and-aft direction length.

Frame support bracket 10 is positioned in front side part 17b with the liner 10d across the rectangular plate-like of the relative board 10b bottom surface side that is fixed on downside and the state that is supported, is held sliding freely mutually.

The swivel bearing axle 52a of top sideway swivel wheel body 52 is made of tap bolt, and the relative board 10a ground that spans to upside from the relative board 10b of downside interts, and utilizes nut 52b to be fixed on the frame support bracket 10.

Swivel bearing axle 52a fixes between the relative plate portion 10b of the head part of tap bolt and downside with clipping liner 52c cylindraceous, shaft portion is interspersed in extension the slotted hole 17c that the front side part 17b of framework 17 forms is set, and make head part side part 17b following side-prominent forwardly.

The top surface side that the front side part 17b of framework 17 is set in extension fixedly has pair of right and left guide 90,90 pairs of liners of this pair of right and left guide with respect to front side part 17b along the mobile channeling conduct of the slip of body fore-and-aft direction.

It is L-shaped that guide 90 has transverse slat part 90a and vertical plate portion 90b and cross sectional shape with forming as one, the spigot surface that this transverse slat part 90a formation is relative with the top surface side of liner 10d, and this vertical plate portion 90b is fixed on the front side part 17b.

Guide 90 embeds vertical plate portion 90b among the chimeric slotted hole 17d that is formed at front side part 17b in the mode that connects, by being fixed on the front side part 17b across the fillet welding of the face side of the exterior side of vertical plate portion 90b and front side part 17b and across the fillet welding of the rear side of the inner face side of vertical plate portion 90b and front side part 17b.

Shown in Figure 15,16, the rear end side of the horizontal longitudinal wall plate 46b of the side in lateral transfer frame section 46 is provided with the protuberance of rearward giving prominence to from back longitudinal wall plate 46a, and intermediate propeller shaft 164 described later is interspersed in the through hole that this protuberance forms.

The harvesting power shaft 167 of the power shaft 57a one rotation of the driving box 57 that will have with three reaping apparatuses 43 is in the through hole that the front of the horizontal longitudinal wall plate 46b that is interspersed in a side forms.

Adjacent power shaft 57a is each other by couple axle 57b interlock.

Reaping part framework 42 holds attitude and descend to use between the attitude lifting to switch to prop up freely and honour the pair of right and left grounded bracket 105 that harvesting pretreating device B carries out the ground connection supporting in rising.

Grounded bracket 105 has base portion side cradle portion 105a and the ground connection side stand 105b of portion, this base portion side cradle portion 105a pivot props up in lateral transfer frame section 46, this ground connection side stand 105b of portion constitutes, and is supported on base portion side cradle portion 105a elastically and is fixed on adjusting position by loading and unloading stop pin 107 freely.

As shown in figure 17, if pair of right and left grounded bracket 105 is switched to the use attitude that descends, then gather in pretreating device B and be grounded supporting by pair of right and left grounded bracket 105 and ground connection cropping knife 9 with the loading and unloading attitude.That is, the harvesting pretreating device B that the body A that travels certainly can be pulled down is positioned at the touchdown attitude supporting of the configuration height identical with the support 40 of the body A that travels with the fulcrum shaft 41 that is arranged at framework 37a rear portion.

As shown in figure 17, harvesting pretreating device B is undertaken by following operation with respect to the charge and discharge operations of support 40, that is, make and travel body A and move with respect to being in the harvesting pretreating device B forward-reverse that supports this state by pair of right and left grounded bracket 105 and ground connection cropping knife 9 ground connection.

Therefore, as shown in Figure 6, to be fixed on the newel frame part 12a at the support unit 110 that forms コ shape on each support 40 from the side, and, with fulcrum shaft 41 relatively rotation embed a pair of gomphosis part 111 chimeric with each support unit 110 freely, utilize set bolt 112 will gather in pretreating device B with respect to support 40 loading and unloading binding freely.

Support unit 110 has makes fulcrum shaft 41 can hold the utensil receiving opening 110a of gomphosis part 111 and form コ shape from the side towards the body rear side from the body front side along horizontal direction ground, this support unit 110 so that utensil receiving opening 110a towards body the place ahead and relatively the sheet 110b attitude that is positioned at upper-lower position be fixed on the newel frame part 12a.

Shown in Fig. 8 (a), gomphosis part 111 forms from the rectangular plate-like that is entrenched in support unit 110 inboards along the direction of plate face, connects the embedded hole 111a that is formed with the circle that embeds for fulcrum shaft 41 at gomphosis part 111.

Lateral section at the chimeric direction front side of gomphosis part 111, be formed with up and down and the inboard guide surface 111b when chimeric of support unit 110, at another lateral section of chimeric direction rear side, be formed with the bolt slot 111c that is circular arc for the cross section that keeps set bolt along the vertical direction.

Utilize to be fixed on the support unit 110 across the interspersed set bolt 112 of the mode among the bolt slot 111c of the relative sheet 110b ground embedding gomphosis part 111 up and down of support unit 110 with the chimeric gomphosis part 111 of support unit 110.

Connect the embedded hole 111a that is formed with fulcrum shaft 41 at gomphosis part 111, the center X of this embedded hole 111a be positioned at gomphosis part 111 position of centre of gravity G directly over the position, pulled down at the body A that travels certainly under the state of harvesting pretreating device B, shown in Fig. 8 (b), gomphosis part 111 is positioned at up and down with guide surface 111b and bolt slot 111c is kept by fulcrum shaft 41 by deadweight along roughly certain attitude of vertical direction.

Therefore, travel body A with respect to the harvesting pretreating device B that is in ground connection and the supports this state movement of advancing by making, when the gomphosis part 111 that will embed fulcrum shaft 41 is embedded in support unit 110, be embedded in support unit 110 with can making the attitude stabilization of gomphosis part 111 and good work.

Pay-off 6 is described.

Shown in Fig. 1～4, pay-off 6 is more to be configured in the horizontal central portion of body A that travels to the offside attitude that tilts towards the back upper place in the body upper side of body rear side (conveyance direction downstream), shown in Figure 16,19,20, have: the pay-off conveying plant 72 that is arranged on these pay-off case 70 inside is freely rotated in pay-off case 70 and driving long on the body fore-and-aft direction.

Pay-off case 70 has: base plate 70a, the horizontal side plate 70b of pair of right and left and top board 70c, and form the rectangular tubular of vertical section shape.

Pay-off conveying plant 72 has: volume hangs over the pair of right and left ring-type rotor 78 on pair of right and left top side wheel body 76a and the pair of right and left end side wheel body 77a, and a plurality of positions on the length direction of ring-type rotor 78 are installed on the conveyance plate 78a of pair of right and left ring-type rotor 78, described pair of right and left top side wheel body 76a is bearing in the conveyance top portion of pay-off case 70 freely via 76 rotations of swivel bearing axle, and described pair of right and left end side wheel body 77a is bearing in the conveyance terminal part of pay-off case 70 freely via 77 rotations of pay-off power shaft.

Pay-off power shaft 77 is supported on the horizontal side plate 70b of pay-off case 70 via the pair of right and left tension adjustment body 79 in two lateral outer side separate configuration of pay-off case 70.

Pay-off conveying plant 72 is driven by the pair of right and left end side wheel body 77a rotation that is driven in rotation by pay-off power shaft 77, to gather in pretreating device B certainly supplies to input port 71 and enters into corn in the conveyance top portion of pay-off case 70, utilize pay-off conveying plant 72 to carry out conveyance along the top surface side of conveyance guided plate 70d in the inside of pay-off case 70, and then the harvesting object outlet 70f that is arranged on pay-off case 70 rearward end (conveyance terminal part) certainly is discharged to collection box 7.

Shown in Figure 19,20, below the conveyance terminal part of pay-off 6, dispose dust exhausting fan device 120.Dust exhausting fan device 120 has: fan case 121, be arranged on the rotary fan 123 of fan case 121 inside freely via swivel bearing axle 122 rotation.

Dust exhausting fan device 120 is supported on pair of right and left pillar 75,75 and pay-off case 70 via the installing plate 124 that is positioned at 121 liang of lateral outer side of fan case.Swivel bearing axle 122 is to be supported freely towards the horizontal attitude rotation of the body that travels.

Dust exhausting fan device 120 constitutes, drive rotary fan 123 by 122 rotations of swivel bearing axle, thereby the air that fan case is outer is drawn onto in the fan case and produces dust discharge wind from the air inlet that is arranged at the horizontal sidewall of fan case 121, the dust discharge wind that produces is supplied to the harvesting object outlet 70f of pay-off 6 from the air outlet 121a of fan case 121 towards the back upper place, the dust such as broken leaf that utilize dust discharge wind will be mixed in the corn that harvesting object outlet 70f discharges blow away and are removed towards the rear.

Shown in Figure 19,20, treating apparatus 130 links with the rear portion of pay-off 6, and this treating apparatus 130 is rearward discharged after the cataclasm processing as main carrying out by the stalk of conveyance to be mixed in by pay-off 6 in the corn.

Treating apparatus 130 is in the position, rear end of pay-off case 70 and has: the treatment box 131 that leading section and the position 70r that forms harvesting object outlet 70f link, at a pair of group of standing grain rotary body 132 that more arranges by the position at rear than the harvesting object outlet 70f of the pay-off 6 for the treatment of box 131 inside, 132 and the cataclasm handling part 135 that is configured in a pair of group of standing grain rotary body 132,132 rears.Treatment box 131 is with the rear end of the rear end 6b(pay-off case 70 of pay-off 6) enter the state for the treatment of box 131 inside and pay-off case 70 links.

The a pair of group of standing grain rotary body 132,132 driven and rotated around reverse directions by the lateral outer side that is configured in treatment box 131 and the gear interlinked mechanism 140 that is installed in a pair of group of standing grain rotary body 132,132 swivel bearing axle 133 ends.

Gear interlinked mechanism 140 be installed in a pair of group of standing grain rotary body 132 swivel bearing axle 133 take the end of the opposite side of pedal 23 residing these sides with less important work person.Gear interlinked mechanism 140 has: one rotation be arranged on freely on a side the swivel bearing axle 133 of dialling standing grain rotary body 132 gear 141 and with the state of these gear 141 engagements under the one rotation be arranged on gear 142 on the opposing party's the swivel bearing axle 133 of dialling standing grain rotary body 132 freely.

Cataclasm handling part 135 is supplied with the stalk body that comes by rotating knife 136 and 137 pairs of dead knives by group standing grain rotary body 132 and is carried out cataclasm processing, described rotating knife 136 is driven and rotate in the inside for the treatment of box 131, and described dead knife 137 is configured near the outside of rotary area of rotating knife 136 and is fixed on the inside for the treatment of box 131.

The discharge effect that cataclasm stalk body brings according to the rotation by rotating knife 136 is shifted into outlet 131a and is discharged from towards the back upper place along the discharge guide way 138 of the rotary area periphery that is configured in rotating knife 136.Oriented plate 139 above the cataclasm stalk body that outlet 131a disperses is positioned at outlet 131a guides and is discharged from towards the back lower place.

Treating apparatus 130 by three bolt 60a, 60b will constitute treatment box 131 about case side plate 131a be fastened on respectively pay-off case 70 about horizontal side plate 70b on, thereby be fixed on the pay-off case 70.

Three bolt 60a, 60b intert in the bolt hole of the linearly horizontal side plate 70b that is formed at pay-off case 70 with arranging, the relative rotation of bolt 60a that is arranged in bottom among three bolt 60a, the 60b interts freely at the bolt hole that is formed at case side plate 131a, two remaining bolt 60b radially plug from bolt and enter elongated slot 60d freely, and this elongated slot 60d forms incision-like at case side plate 131a.

Therefore, unclamp three bolt 60a, 60b under the state for the treatment of apparatus 130 by the driving-chain 175 of the transmission mechanism 173b that pulled down pay-off described later and treating apparatus at the power shaft 133 of handling device 130 certainly and use, as shown in figure 20, can serve as with bolt 60a bottom the swing fulcrum towards the body rear side to lower swing.

Therefore, when transporting of corn mowing machine etc., be temporarily fixed on pay-off case 70 by utilizing three bolt 60a, 60b will be in towards the body rear side to the treating apparatus 130 of this attitude of lower swing, thereby can reduce the maximum height of corn mowing machine.

Transmission system is described.

Figure 21 is kinematic scheme.As shown in the drawing, constitute, the driving force of the output shaft 4a of engine 4 is sent to the power shaft 16 of the gearbox 15 that travels by the transmission mechanism 160 that travels.The transmission mechanism 160 that travels has on the power shaft 16 of the output shaft 4a of engine 4 and the gearbox 15 that travels and many driving-belt 160a that volume is hung.

Constitute, the driving force of the output shaft 4a of engine 4 is sent to jackshaft 162 by intermediate transmission mechanism 161, and then the harvesting transmission mechanism 163 that the driving force of jackshaft 162 is linked by the end with jackshaft 162 is sent to an end of the intermediate propeller shaft 164 of harvesting pretreating device B, and constitute, the driving force of jackshaft 162 is sent to dust exhausting fan device 120 by the rear portion that the end with jackshaft 162 links with transmission mechanism 173, pay-off 6 and treating apparatus 130, and the driving force of jackshaft 162 is sent to residual stalk treating apparatus C by the residual stalk transmission mechanism 177 that the other end with jackshaft 162 links.

As shown in Figure 1, 2, jackshaft 162 below engine 4 along the body landscape configuration.The body lateral center portion of intermediate transmission mechanism 161 and jackshaft 162 links and has volume and hangs over the output shaft 4a of engine 4 and many driving-belt 161a on the jackshaft 162.

The end of the body cross end side that harvesting transmission mechanism 163 is opposite with engine 4 residing these sides with being positioned at of jackshaft 162 links, and this harvesting transmission mechanism 163 is configured in the opposition side of engine 4 residing these sides with respect to pay-off 6.

Shown in Figure 15,21, the harvesting transmission mechanism 163 have: have the transmission upstream side of driving-chain 169 transmission mechanism 163a, have sprocket wheel 171 and driving-chain 170 the transmission downstream transmission mechanism 163b and stride the torque limiter 172 of being located at sprocket wheel 171 and intermediate propeller shaft 164, these driving-chain 169 volumes hang over jackshaft 162 and rotation is bearing on the output rotary body 168 of fulcrum shaft 41 ends freely, these sprocket wheel 171 relative rotations are arranged at intermediate propeller shaft 164 freely, and these driving-chain 170 volumes hang over driving-chain 170 on this sprocket wheel 171 and the output rotary body 168.

As shown in figure 15, the intermediate propeller shaft 164 of harvesting pretreating device B, and arranges as the power shaft of the reaping part 36 of the rotary power that is transmitted output rotary body 168 along the body landscape configuration in the behind of reaping part framework 42.

The reaping part transmission mechanism 60 that the end of the opposition side of intermediate propeller shaft 164 utilizations and torque limiter 172 residing these sides links is with auger power shaft 44a and harvesting power shaft 167 interlocks.

Shown in Figure 15,17,21, reaping part transmission mechanism 60 constitutes, across with the conduct of intermediate propeller shaft 164 one rotations in the middle of rotary body intermediate chain wheel 61a, go up with the harvesting input sprocket 61b of the conduct harvesting input rotary body of harvesting power shaft 167 one rotation, with the auger input sprocket 61c as auger input rotary body of auger power shaft 44a one rotation and volume is hung driving-chain 166 as the ring-type rotor, move to the rotation of the direction shown in the arrow a by driving-chain 166, driving force is sent to harvesting power shaft 167 and auger power shaft 44a.

As shown in figure 15, the rotation of auger power shaft 44a one is arranged on an end of the rotating shaft of lateral transfer auger 44 freely.The rotation of harvesting power shaft 167 one is arranged on the power shaft 57a of the driving box that is positioned at horizontal end 57 in three driving box 57 freely.

Therefore, by reaping part transmission mechanism 60, the rotary power of intermediate propeller shaft 164 is sent to respectively gathers in driving mechanism 50 and the lateral transfer auger 44 that the object card ends carrying device 45 and each harvesting wheel 63.

Auger input sprocket 61c forms bigger than harvesting input sprocket 61b, be configured in from above-below direction at the chain wheel radial and be sandwiched in position between intermediate chain wheel 61a and the harvesting input sprocket 61b, this auger input sprocket 61c volume is provided in with hanging and gathers in the driving-chain part of input sprocket 61b to the rotation path of intermediate chain wheel 61a certainly in the driving-chain 166.

Be provided with the first induction sprocket 61d as the first guiding rotary body, this first induction sprocket 61d is so that gather in the driving-chain part of input sprocket 61b to the rotation path of auger input sprocket 61c certainly towards the mode channeling conduct of the rotation path inside bend of driving-chain 166 in the driving-chain 166.

And, be provided with as the tension force sprocket wheel 61e of tension force rotary body with as the second induction sprocket 61f of the second guiding rotary body, the outer circumferential side in this tension force sprocket wheel 61e autorotation path is to partly applying tension force from intermediate chain wheel 61a to the driving-chain on the rotation path that gathers in input sprocket 61b in the driving-chain 166, this second induction sprocket 61f so that the position of this driving-chain part between tension force sprocket wheel 61e and harvesting input sprocket 61b towards the mode channeling conduct of the rotation path outside curve of driving-chain 166.

Tension force sprocket wheel 61e is provided in from above-below direction and is sandwiched in position between intermediate chain wheel 61a and the auger input sprocket 61c.

The first induction sprocket 61d is provided in from above-below direction and is sandwiched in the position of gathering between input sprocket 61b and the auger input sprocket 61c.

The second induction sprocket 61f is provided in from above-below direction and is sandwiched in height and position between tension force sprocket wheel 61e and the auger input sprocket 61c.

Shown in Figure 18,19,21, the rear portion has with transmission mechanism 173: have the fan transmission mechanism 173a of driving-chain 174 and have transmission mechanism 173b driving-chain 175, pay-off 6 and treating apparatus 130 usefulness, this driving-chain 174 volumes hang on the swivel bearing axle 122 of the rotary fan 123 in jackshaft 162 and the dust exhausting fan device 120, and these driving-chain 175 volumes hang on the power shaft 133 of the pay-off power shaft 77 of swivel bearing axle 122, pay-off 6 of rotary fan 123 and treating apparatus 130.

Therefore, by constituting the rotary fan 123 that the fan transmission mechanism 173a of rear portion with the upstream side part of transmission mechanism 173 is sent to the driving force of jackshaft 162 in dust exhausting fan device 120.

Fan transmission mechanism 173a and harvesting transmission mechanism 163 similarly link with the end of the body cross end side opposite with engine 4 residing these sides that is positioned at jackshaft 162, and are configured in the opposition side of engine 4 residing these sides with respect to pay-off 6.The end that the less important work person of the transmission mechanism 173b that pay-off and treating apparatus are used and the pay-off power shaft 77 of pay-off 6 takes the opposition side of pedal 23 residing these sides links, and is configured in the opposition side that less important work person takes pedal 23 residing these sides with respect to pay-off 6.

Shown in Figure 19,21, the driving-chain 175 of the transmission mechanism 173b that formation pay-off and treating apparatus are used, volume hangs on the power shaft 133 of the treating apparatus 130 that is made of the swivel bearing axle 133 of dialling standing grain rotary body 132.Hang with driving-chain 176 at the power shaft 133 for the treatment of apparatus 130 and the swivel bearing axle 136a volume of rotating knife 136.

(second embodiment)

Figure 22 represents other embodiments of grain header of the present utility model.

In the present embodiment, treating apparatus 130 is different with first embodiment with respect to the fixed structure of pay-off case 70.

Namely, three bolt 60a, 60b will constitute treating apparatus 130 treatment box 131 about case side plate 131a be separately fixed at pay-off case 70 about horizontal side plate 70b on, above-mentioned three bolt 60a, 60b intert in the bolt hole on the linearly horizontal side plate 70b that is formed on pay-off case 70 with arranging, and two bolt 60b at the two ends except central bolt 60a among three bolt 60a, the 60b intert in the slotted hole 60c that is formed at case side plate 131a.Each slotted hole 60c forms the circular arc centered by the bolt 60a of central authorities.

Therefore, unclamp three bolt 60a, 60b under the state for the treatment of apparatus 130 by the driving-chain 175 of the transmission mechanism 173b that pulled down pay-off and treating apparatus at the power shaft 133 of handling device 130 certainly and use, as shown in figure 22, can serve as with the bolt 60a of central authorities the swing fulcrum towards the body rear side to lower swing.

Therefore, when transporting of corn mowing machine etc., be temporarily fixed on pay-off case 70 by utilizing three bolt 60a, 60b will be in towards the body rear side to the treating apparatus 130 of this attitude of lower swing, thereby can reduce the maximum height of corn mowing machine.

Other structures are identical with first embodiment.

(other embodiments)

Grain header of the present utility model also radiator 25 and cooling fan 26 can be configured in ratio engine 4 body center transversely more by the position of square side in the body.

2. grain header of the present utility model also can be configured to cooling fan 26 to make its rotating shaft core along the body fore-and-aft direction.

3. grain header of the present utility model also can constitute, go up volume link shape rotor across turning with the input rotary body 33d of fan drive shaft 26a one rotation with the engine sidespin of engine output shaft 4b one rotation, thereby rotary power can be sent to fan drive shaft 26a.

4. grain header of the present utility model also can be assembled into the body A that travels individually with all or part of of engine 4, radiator 25 and cooling fan 26.

Industrial applicibility

It is that the harvesting pretreating device of harvesting object has with various crop such as paddy rice, wheat portion with the corn serves as the grain header of harvesting pretreating device of harvesting object that the utility model also can be used in replacement.

Claims (16)

1. grain header is characterized in that having:

The body that travels (A) that has the harvesting pretreating device (B) that the harvesting object is gathered at the body front side;

Be configured in the engine (4) of the horizontal side of body;

The radiator (25) of described engine (4); And

The cooling fan (26) that described radiator (25) is cooled off,

Described grain header is configured in described radiator (25) and described cooling fan (26) top of described engine (4).

2. grain header as claimed in claim 1 is characterized in that,

Described radiator (25) and described cooling fan (26) are configured in when overlooking top position overlapped at described engine (4).

3. grain header as claimed in claim 2 is characterized in that,

With the engine output shaft (4b) of described engine (4) along the body landscape configuration.

4. grain header as claimed in claim 1 is characterized in that,

Described radiator (25) and described cooling fan (26) are configured in the position of more leaning on the body lateral outer side than the body center transversely of described engine (4).

5. grain header as claimed in claim 2 is characterized in that,

Described radiator (25) and described cooling fan (26) are configured in the position of more leaning on the body lateral outer side than the body center transversely of described engine (4).

6. grain header as claimed in claim 3 is characterized in that,

Described radiator (25) and described cooling fan (26) are configured in the position of more leaning on the body lateral outer side than the body center transversely of described engine (4).

7. as each described grain header in the claim 1～6, it is characterized in that,

With the muffler (38) of described engine (4) be disposed at the top position overlapped of described engine (4) and than the body center transversely of described engine (4) more by the position of square side in the body.

8. as each described grain header in the claim 1～6, it is characterized in that,

Be configured to make its rotating shaft core horizontal along body described cooling fan (26).

9. as each described grain header in the claim 1～6, it is characterized in that,

Described cooling fan (26) has along the horizontal fan drive shaft of body (26a),

To be transmitted the power transmission shaft (33) of the rotary power of described engine output shaft (4b), and rotation parallel with described fan drive shaft (26a) is bearing in body front side or the body rear side of described engine (4) freely,

Roll up link shape rotor (16b) across going up with the transmission rotary body (33c) of described power transmission shaft (33) one rotation with the input rotary body (33d) of described fan drive shaft (26a) one rotation, thereby described rotary power can be sent to described fan drive shaft (26a).

10. as each described grain header in the claim 1～6, it is characterized in that,

Body lateral outer side at described radiator (25) disposes Air Filter (27a), and square side disposes described cooling fan (26) in the body of described radiator (25).

11. as each described grain header in the claim 1～6, it is characterized in that,

To receive by the harvesting object of described harvesting pretreating device (B) harvesting and the pay-off (6) that carries out conveyance towards the body rear side, dispose more arrive the more high attitude of body rear side along the central portion of body width,

Make the part of described engine (4) enter the downside of described pay-off (6).

12. as each described grain header in the claim 1～6, it is characterized in that,

The engine unit (U) that will be equipped with described engine (4), described radiator (25) and described cooling fan (26) is assembled into the described body that travels.

13. grain header as claimed in claim 12 is characterized in that,

The air cleaner (30,32) of the combustion air that will supply with to described engine (4) the described engine unit (U) of packing into.

14. grain header as claimed in claim 13 is characterized in that,

Described air cleaner (30,32) is configured in the position of the body front side of described engine (4) or body rear side and the described engine unit (U) of packing into.

15. grain header as claimed in claim 12 is characterized in that,

The filter element (29) of the fuel that will supply with to described engine (4) the described engine unit (U) of packing into.

16. as claim 13 or 14 described grain headers, it is characterized in that,

The filter element (29) of the fuel that will supply with to described engine (4) the described engine unit (U) of packing into.

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