CN107258210A - Ordinary combine harvester - Google Patents

Abstract

The present invention provides a kind of ordinary combine harvester, and it can effectively utilize had function, expeditiously be picked up operation.Including with the main harvesting device of horizontal posture harvesting, planting stalk in the horizontal direction（63）With make rake hold together with tooth in main harvesting device（63）Top side position rotate and harrow operation as the drum-type of the plantation stalk of harvesting object and harrow device（64）, in main harvesting device（63）It is upper that there is front to be protruded than cutter more forward downward and can pick up the pick device of the stalk for posture of laying across（5）.

Description

Ordinary combine harvester

The application for Application No. 200910137932.X earlier application and Application No. 201410388345.9 First to file（The applying date is on April 30th, 2009, and denomination of invention is " ordinary combine harvester "）Divisional application.

Technical field

The present invention relates to ordinary combine harvester.Ordinary combine harvester refers to for by the crop of harvesting（Paddy bar） The united reaper of the whole type for being fed into sheller unit, also referred to as full stalk feed type combine harvester.

Background technology

【1】In above-mentioned ordinary combine harvester, except the common stem by the plantation state being planted in farm Stalk harvesting obtain harvesting threshing operations outside, for beans, rapeseed etc., also gathered in advance sometimes and with the posture that lodges Farm is placed it in, enters to be about to its picking task picked up to a certain degree after drying again.

The common ordinary combine harvester for gathering in threshing operations and picking task is carried out respectively as such, in the past It is known to the following harvester for recording construction.

（1）The harvester for picking up special pick-up head can be loaded and unloaded on the platform of the feed space of general purpose combined harvester and thresher（Ginseng According to Japanese JP6-245624A）.

（2）Can be changed the outfit the receipts of imtertilled crop harvesting head, pick-up head in the end side of the feeder of ordinary combine harvester Cutting mill（With reference to Japan JP2007-028999A）.

【2】As above-mentioned ordinary combine harvester, more using following structure（With reference to Japan JP2005-211043A）, That is, hold together the top side that cylinder rake holds together crop with rake, the root side of crop is cut off with shearing device and gathered in, by the work gathered in The whole bar of thing sends into the sheller unit at rear, and will be used as work of the crop of harvesting object with not gathering in side with point standing grain part Tangling between thing is pushed aside and is isolated.

【3】In above-mentioned ordinary combine harvester, in addition to the crop planted as rice wheat in stripe-arrangement, Sometimes the crop that will do not planted as rapeseed, sunflower in stripe-arrangement（Coarse cereals）It is in the past known as harvest object Have following（1）、（2）The harvester of the construction of record.

（1）Hold together the top side that cylinder rake holds together long-term cropping with rake, the root side of crop cut off with shearing device and gathered in, The crop gathered in entirely sent into the sheller unit at rear, and with point standing grain part using as the crop of harvesting object with not receiving Tangling between the crop of side is cut to push aside and be isolated（With reference to Japan JP2005-211043A）.

（2）Make the harvesting device of front in lifting posture in crop near top cut-out crop（Sunflower）Holder And harvest, residue in the remaining stalk on farm with the harvesting device cut-out of the rear side positioned at Near Ground and it is fallen to farm Volt, and will be pushed aside as tangling between the crop gathered in the crop of object and do not gather in side with point standing grain part and by its point From（With reference to Japan JP2007-089464A）.

The content of the invention

【1】With background technology【1】Corresponding problem is as follows.

Above-mentioned（1）With（2）In the harvester for the conventional construction recorded, the performance of picking task is only dependent upon to pick up Operation and the performance of pick device being exclusively equipped with, therefore it is high functional device to be needed as pick device.

If moreover, pickup object is lightweight and volume big, it sometimes appear that will be not picked up before most object pushes to Square side and cause that its is in disorder, be difficult to successfully to carry out to sheller unit side send into the problem of.

Can be high it is an object of the invention to provide the function that a kind of effective utilization ordinary combine harvester has Efficient it is picked up the ordinary combine harvester of operation.

【2】With background technology【2】Corresponding problem is as follows.

In the harvesting harvest operation of crop, carried out sometimes in harvesting crop and after being placed in farm drying at threshing Reason.In such harvest operation, the crop for being placed in farm is picked up and reclaimed with special retracting device, plain edition is fed into The sheller unit of united reaper, therefore the recovery operation spends the time, and need to prepare special retracting device.

The present invention is to be conceived to this aspect and make, and its object is to provide one kind can not only carry out common harvesting receipts Obtain, and the crop that farm is placed in after harvesting expeditiously can be reclaimed to the ordinary combine harvester of simultaneously threshing.

【3】With background technology【3】Corresponding problem is as follows.

In order to suitably harvest such as the larger crop of Traits change rice wheat and coarse cereals, it is desirable to change harvesting pre-treatment The specification of device, still, if manufacturing the harvesting pretreating device of different size respectively, cost is uprised.

Especially when harvesting rapeseed etc. and tangling more crop, with point standing grain part using as the crop of harvesting object with When the crop for not gathering in side pushes aside and separated, the problems such as easily falling fringe, fall grain, drawing standing crops.In order to reduce So the problem of, is, it is necessary to which make body pace slack-off to suppress point standing grain part pushes centrifugation aside, it is impossible to carry out row at a high speed The high efficiency harvest sailed.

The present invention is to be conceived to this aspect and make, its main purpose be to provide it is a kind of it is cheap, harvesting can be adapted to The ordinary combine harvester of harvesting rice and wheat, coarse cereals.

【1】For solving problem【1】Means it is as follows.That is,

A kind of ordinary combine harvester, including：With the main harvesting device of horizontal posture harvesting, planting stalk in the horizontal direction； Hold together rake to be rotated in the top side position of above-mentioned main harvesting device with tooth and harrow operation as the plantation stalk of harvesting object Drum-type rake holds together device；The conveying device that the whole stalk gathered in by the main harvesting device is rearward conveyed；To from above-mentioned defeated The device stalk that conveying comes is sent to carry out the sheller unit of threshing and sorting process, it is characterised in that above-mentioned main harvesting device has Front protrudes than cutter more forward downward and can pick up the pick device of the stalk for posture of laying across.

According to this feature structure, harrowing with drum-type in the ordinary combine harvester of device, with the drum-type Rake, which holds together, has pick device in the main harvesting device that device is used together, therefore, for pickup object, can be picked up simultaneously The rake that picking task and the drum-type rake of device hold together device holds together operation.

Further, since the cutting action for picking up effect and main harvesting device of pick device can be applied simultaneously, therefore, , will by using main harvesting device for picking up the harvest object that resistance becomes big because the weeds on farm etc. are tangled in picking task The cut-out such as its weeds tangled, can easily be picked up.

Therefore, drum-type rake used in the usual harvesting threshing operations in ordinary combine harvester is held together into device also to use In picking task, even for bulky cutting, it can also hold together by and with picking up from lower section and the rake from top And successfully harvest.

Harvest object is picked up in addition, the auxiliary cutting action of the main harvesting device in picking task is used as reducing The means of resistance, have the advantages that can high efficiency be picked up operation.

In a preferred embodiment, pick device is configured to freely load and unload relative to main harvesting device.The structure has Have the advantage that.

That is, because pick device is configured to freely load and unload relative to main harvesting device, thus, for example in main harvesting device Harvesting width in, the pick device with the corresponding position such as the ridge that locally lies in is unloaded and operation is picked up（In order to keep away Exempt from pick device to contact with ridge）Or be less than harvesting width in harvest object and be inclined in harvesting width receive in the state of one side When obtaining etc., the installation site of pick device may be selected to install, have the advantages that to carry out functionally excellent to pick up operation.

In a preferred embodiment, drum-type rake holds together device and is configured to hold together stem from the front side-delivery rake of pick device front end Stalk.The structure has advantages below.

That is, have the following advantages that：Device rake can be held together by drum-type rake from the front side of pick device front end and hold together stalk, so that The feeding for harvesting object that position implemented using pick device can be started to picking up for pick device, and for not entering The harvest object picked up of row pick device, limits it and returns side forwards.Therefore, easily it is picked up the high efficiency of device Picking task, and limit and fail the harvest object that picks up side is at random forwards, again will harvest object feeding Pick device, can expect that harvest omits few picking task.

In a preferred embodiment, sliding body is mounted with, pre-treatment frame of the sliding body supporting with main harvesting device Frame and carry out ground connection traveling, to make the front end of pick device maintain the state that floats relative to ground.The structure has following Advantage.

That is, using carrying out with supporting pre-treatment framework being grounded the sliding body of traveling pick device can be avoided to be connect with ground Touch, while pick device is picked up into operation with maintaining appropriate state relative to the height on ground.Therefore, with can stablize tie up Hold the picking up function of pick device and the advantage of good picking task can be carried out.

In a preferred embodiment, hairclipper has been installed at the lateral side end position of the harvesting zone of action of main harvesting device Formula pair harvesting device, the secondary harvesting device is the cutting action line for connecting the cutting action position of cutter along the vertical direction vertical Play posture.The structure has advantages below.

That is, it is vertical with along the vertical direction due to being installed at the lateral side end position of the harvesting zone of action of main harvesting device The secondary harvesting device of hairclipper formula that posture carries out cane cut-out is played, therefore, even if as the cane of harvesting object with not gathering in side Entanglement between cane is not eliminated, and the stem of the entanglement also can independently, with secondary harvesting device be cut off with above-mentioned picking task Bar part, thus with can provide using as harvesting object cane and do not gather in side cane between contact cut-out, can also The advantage of the ordinary combine harvester of harvesting threshing is carried out well.

Now, if set can with main harvesting device and drum-type rake hold together device independently individually to secondary harvesting device connect or Cut off power arrangement of clutch, then may be implemented in main harvesting device and drum-type rake hold together device independently individually stop drive pair Operation in the state of harvesting device.Therefore, make the pickup that the cane under advance harvesting is picked up using pick device During industry, easily carry out main harvesting device and drum-type rake holds together device and is driven so that the driving of efficiency high and secondary harvesting device Stop so as to the small operation of power loss.

In addition, the Poewr transmission mechanism for transmitting driving force to secondary harvesting device is located at the transmission downstream of main harvesting device When, in drive pair harvesting device, main harvesting device necessarily driven transmits the dynamic of driving force used also as to secondary harvesting device A part for force transfer mechanism, therefore have the advantages that drive structure can be simplified.

In addition, above-mentioned Poewr transmission mechanism is arranged to, driving force is transmitted with holding together device to main harvesting device and drum-type rake Power-transmission system independently, from towards sheller unit convey stalk conveying device power-transmission system output pass to During the driving force of secondary harvesting device, the power transmission that device transmission driving force is held together to main harvesting device and drum-type rake is set respectively System and the Poewr transmission mechanism that driving force is transmitted to secondary harvesting device, therefore, with easily to each power-transmission system difference Carry out the advantage of upkeep operation.

【2】For solving problem【2】Means it is as follows.That is,

A kind of ordinary combine harvester, has with horizontal posture in the horizontal direction on liftable harvesting pretreating device The main harvesting device of harvesting, planting crop and hold together rake to be rotated in the top side position of above-mentioned main harvesting device with tooth and harrow behaviour Drum-type rake as the long-term cropping of harvesting object holds together device, in addition to feeds the whole work gathered in by main harvesting device Thing and the sheller unit for carrying out threshing and sorting process, it is characterised in that

Harvesting pretreating device be provided with and the pick device of the crop of picking up ground more prominent than main harvesting device and The sliding body of the falling-threshold of harvesting pretreating device is grounded and limits,

In the state of sliding body ground connection, the terminal part of pick device is close to ground.

According to said structure, in common harvesting harvest, it is located at harvesting pretreating device corresponding with long-term cropping Arbitrary height.When being placed in the crop harvesting on farm after by harvesting, so that harvesting pretreating device drops to setting sliding body Position state advance traveling, the crop of ground is picked up with pick device, with drum-type rake hold together device rearward harrow, hereafter Conveyed in the same manner as when common harvesting is harvested and send into sheller unit.

Now, in the state of the decline for limiting harvesting pretreating device by the ground connection of sliding body, the end of pick device End is the height for being adapted to pick up crop close to ground, and it is only harvesting pretreating device is declined and is advanced unintentionally not have The problem of traveling just causes the terminal part strength collision ground of pick device and is damaged, and can be adapted to be picked up omission Few picking task.

In a preferred embodiment, on harvesting pretreating device, in the harvesting zone of action of above-mentioned main harvesting device The secondary harvesting device that long-term cropping is cut off with longitudinal posture along the vertical direction is provided with cross side end position.The structure has Advantages below.

That is, ordinary combine harvester is also used for the rain fed crops such as harvest rapeseed, buckwheat in addition to harvesting rice and wheat, When harvest rapeseed etc. tangles stronger crop, if the crop of harvesting object will be used as with point standing grain part and the work of side is not gathered in Thing, which is dialled, to be separated, then the problems such as easily falling fringe, fall grain, pull out crop.Advance to reduce this problem, it is necessary to slow down body Speed and suppress dialling for point standing grain part and be allocated as using, it is impossible to the high efficiency run at high speed is harvested.

According to said structure, it not only may be adapted to picking task, the harvesting zone of action for being directed to main harvesting device Harvesting object and standing crops occur situation about tangling more by force, also can be by using the harvesting for being disposed in main harvesting device The secondary harvesting device of the cross side end position of the zone of action separates the crop tangled to cut off, and will more be leaned on than secondary harvesting device The crop of main harvesting device side holds together to the harvesting zone of action, can strongly reduce fringe, falling grain caused by inadequate group point, and Harvest operation is successfully carried out with desired travel speed.

In a preferred embodiment, it is formed into the left and right of the sliding body grown crosswise located at the downside of harvesting pretreating device Near two ends.According to the structure, even if making harvesting pretreating device ground connection be supported on ground, also can with left and right sliding body compared with Big contact area and larger between left and right every the big weight of stably supporting harvesting pretreating device.

If in addition, sliding body is formed with into the box-shaped with bottom surface, front-back and left and right side, the intensity of sliding body becomes Height, can reliably support the big weight of harvesting pretreating device.Body is manipulated in the state of sliding body ground connection, and to horizontal stroke Pretreating device is gathered in drawing, is also not in that soil enters and adheres to situation about being stranded in sliding body, does not have due to attached The native weight and increase the rising load of harvesting pretreating device, make the problem of rate of climb is slack-off.In addition, post-job The cleaning of sliding body also becomes easy.

【3】For solving problem【3】Means it is as follows.That is,

A kind of ordinary combine harvester, processing is filled before the anterior connection harvesting for the feeder that the front portion with sheller unit is connected Put, the harvesting pretreating device has：The main harvesting device of harvesting, planting crop, that the crop gathered in is sent into feeder is anterior Conveying with auger conveyor, make rake hold together with tooth rotate and to as harvesting object long-term cropping carries out harrow hold together operation roller Formula rake holds together device, it is characterised in that

Harvesting pretreating device is constituted by the trailing unit being connected with feeder and with the forward unit that the trailing unit is connected,

Trailing unit has conveying auger conveyor and drum-type rake holds together device, and can be single by rice wheat unit and coarse cereals Member replacing is connected as forward unit with the trailing unit,

Rice wheat unit has the main harvesting device of horizontal posture in the horizontal direction,

Coarse cereals unit has the main harvesting device of horizontal posture in the horizontal direction, in the harvesting zone of action of main harvesting device Cross side end position at be provided with along the vertical direction erect posture cut off long-term cropping secondary harvesting device.

According to said structure, by using coarse cereals unit as forward unit, specification can be constituted and be suitable to harvest entanglement The harvesting pretreating device of the crops such as stronger rapeseed.In the specification, acted in the harvesting for being directed to main harvesting device In the case that relatively strong tangle occurs for the harvesting object and standing crops in region, also by with the receipts for being disposed in main harvesting device The secondary harvesting device for cutting the cross side end position of the zone of action separates its left and right to cut off the crop tangled, so as to It will more hold together positioned at than secondary harvesting device by the crop of main harvesting device side to the harvesting zone of action, can strongly reduce due to inadequate Fringe, falling grain caused by dividing is dialled, and harvest operation is successfully carried out with desired travel speed.

If using rice wheat with unit as forward unit, can constitute need not will gather in twining for object and standing crops The harvesting pretreating device of the specification of knot cut-out separation, can successfully gather in the less rice wheat of harvest entanglement.

Therefore, it is possible to assemble the harvesting pretreating device and specification that are suitable to harvest coarse cereals in specification with sharing trailing unit The upper harvesting pretreating device suitable for harvesting rice and wheat, can compared with the whole harvesting pretreating device for making each specification respectively It is cheap to make.It can be easier to and inexpensively carry out from coarse cereals specification to the transformation of rice wheat specification and from rice wheat specification to coarse cereals The transformation of specification.

In a preferred embodiment, main harvesting device and conveying in the state of rice wheat is connected to trailing unit with unit It is set as with the distance between auger conveyor, the main harvesting device in the state of being connected to trailing unit with unit less than coarse cereals The distance between with conveying auger conveyor.

That is, in the state of coarse cereals unit is connected to, caught with having surplus and filled by main harvesting with front and rear longer space The crop gathered in is put, for there is the crop of certain volume that it also can be successfully directed to conveying auger conveyor.Even Then in the state of rice wheat unit, for the crop gathered in by main harvesting device, it can not assign with laying across leeway direct It is conveyed to feeder front portion with conveying auger conveyor, crop can not be made with being stranded in main harvesting device rear smooth It is sent to feeder.

The beneficial effect reached on other technologies scheme and by the other technologies scheme, can refer to accompanying drawing and following Illustrate and be able to clear.

Brief description of the drawings

Fig. 1 is the right side view of the ordinary combine harvester entirety of the 1st embodiment of the present invention；

Fig. 2 is the overall left side view of ordinary combine harvester；

Fig. 3 is the overall top view of ordinary combine harvester；

Fig. 4 is the line chart for representing transmission system；

Fig. 5 is the left side view for representing secondary harvesting device part；

Fig. 6 is the front view for representing the drive structure to the transmission of secondary harvesting device；

Fig. 7 is Fig. 5 VII-VII line sectional views；

Fig. 8 is the left side view for the installment state for representing pick device；

Fig. 9 is the stereogram for representing pick device；

Figure 10 is the sectional view and top view for the installment state for representing pick device；

Figure 11 is the overall top view of main harvesting device；

Figure 12 is the left side view for representing longitudinal cutting knife clutch；

Figure 13 is to represent that drum-type rake holds together the sectional view of the installation constitution of device；

Figure 14 is the stereogram for representing the anti-plate that disperses；

Figure 15 is to represent that drum-type rake holds together device and the left side view of the relation of longitudinal cutting knife；

Figure 16 is to represent that drum-type rake holds together device and the left side view of the relation of longitudinal cutting knife；

Figure 17 is the left side view of the secondary harvesting device part for the another way 1 for representing the 1st embodiment；

Figure 18 is the line chart for the transmission system for representing another way 1；

Figure 19 is the left side view of the ordinary combine harvester entirety of second embodiment of the present invention；

Figure 20 is the overall right side view of ordinary combine harvester；

Figure 21 is the overall top view of ordinary combine harvester；

Figure 22 is the line chart for representing transmission system；

Figure 23 is the left side view for representing to gather in pretreating device；

Figure 24 is the front view for representing the drive structure to the transmission of secondary harvesting device；

Figure 25 is the sectional horizontal top view of secondary harvesting device；

Figure 26 is the side view for the driving construction for representing secondary harvesting device；

Figure 27 is the exploded perspective view of pick device（a）And assembling stereogram（b）；

Figure 28 is mounted to the side view of the pick device in main harvesting device（a）And top view（b）；

Figure 29 is the top view for the main harvesting device for being mounted with pick device；

Figure 30 is the side view for representing longitudinal cutting knife clutch；

Figure 31 is to represent that drum-type rake holds together the partial vertical sectional side view of the supporting construction of device；

Figure 32 is the stereogram for representing the anti-plate that disperses；

Figure 33 is that the left side for representing the harvesting pretreating device for making drum-type rake hold together the state that device is located in the middle of range is regarded Figure；

Figure 34 is the left side view that harvesting pretreating device is seen in side in slave body；

Figure 35 is the sectional horizontal top view for representing the drive division lid construction in secondary harvesting device；

Figure 36 is the side view for the ordinary combine harvester entirety for being in the job state for rising harvesting pretreating device；

Figure 37 is the overall top view of the ordinary combine harvester without pick device；

Figure 38 is the side view for representing the coarse cereals unit and trailing unit separated；

Figure 39 is the side view for the harvesting pretreating device for being mounted with rice wheat unit；

Figure 40 is the side view for representing the rice wheat unit and trailing unit separated.

Embodiment

Illustrate the ordinary combine harvester of the present invention referring to the drawings（normal type combine- harvester）Each embodiment.

In the following description, as long as no especially expressing, travel machine body advance and the side retreated by united reaper , will be with fore-and-aft direction and right and left using the horizontal direction orthogonal with the fore-and-aft direction as left and right directions to as fore-and-aft direction Above-below direction is used as to vertical direction.

【1st embodiment】

First, 1 ~ Figure 18 of reference picture illustrates the 1st embodiment of the ordinary combine harvester of the present invention.

【Overall structure】

As shown in Fig. 1 ~ Fig. 3, in ordinary combine harvester of the invention, on the crawler travel device 11,11 of pair of right and left Carry organism frame 10 and constitute voluntarily body 1, carry on this voluntarily body 1 to be provided with to be equipped with to drive to attend a banquet and 20 take Drive Section 2, positioned at drive attend a banquet 20 lower section be equipped with engine 30 original move portion 3, to the treated object as threshing object Carry out sheller unit 4, the sack-filling device 13 by the treated object pack after threshing of threshing and sorting process.

Also, for the feeder 60 for the harvesting pretreating device 6 for harvesting harvesting object stalk（One of conveying device） 60 are attached at the body front side of voluntarily body 1 in the way of it can freely be rotated around the transverse axis heart x of end thereafter, by these each dresses The combination put constitutes the ordinary combine harvester of the whole bar progress threshing processing of the threshing object to be processed to gathering in.

【The structure of threshing system】

Above-mentioned sheller unit 4 is constituted, and is carried out by the threshing cylinder 40 of the axial-flow type of the axis rotation around travel machine body fore-and-aft direction Threshing is handled, and sorting process is carried out to threshing processed material, is sorted as shelling grain and is discharged stalk, shelling grain is supplied into above-mentioned pack In the storage warehouse 14 of device 13.Discharge stalk etc. in addition to as the threshing processed material of pack object is to after voluntarily body 1 Side falls discharge.Reference 15 is to be supported to freely up and down swingingly to switch to decline to use posture and rising in Fig. 2 The accessory plate of posture is housed, the decline is from the appearance prominent to travel machine body lateral outer side level of organism frame 10 using posture Gesture, it is to be swung up and carried in the posture of travel machine body above-below direction using posture from the decline that the rising, which houses posture,.

【The structure of cropping system】

Above-mentioned harvesting pretreating device 6 has the pair of right and left nearside divider as point standing grain part in the front portion of preceding processing framework 61 62nd, 62, the main harvesting device for the hairclipper formula for gathering in the plantation stalk for the harvesting subject area opened by the nearside divider 62,62 points 63rd, it is configured to the secondary harvesting device 7 of the hairclipper formula of longitudinal harvesting device.It will be described in detail later for secondary harvesting device 7.

Also, above-mentioned harvesting pretreating device 6 also have positioned at the main harvesting device 63 it is top, by above-mentioned plantation stem Drum-type that the rear side-delivery rake of upper lateral pre-treatment framework 61 of stalk is rotated with holding together rake holds together device 64, and before above-mentioned The platform 61A of processing framework 61 bottom upper surface side has conveying auger conveyor 65, by conveying auger conveyor 65 Feeder 60 is transported to by being gathered in by above-mentioned main harvesting device 63 and being held together to the harvesting stalk on platform 61A to put together by rake Front side, the rake that can be freely rotated integrally with conveying auger conveyor 65 being had by above-mentioned conveying auger conveyor 65 holds together Bar 65a sends into the harvesting stalk positioned at the front side of feeder 60 to the side of feeder 60.

Above-mentioned feeder 60 constitutes conveying device as follows, i.e. utilize the feeder conveyer for being arranged at its inside The harvesting cane supplied from above-mentioned conveying with auger conveyor 65 is transported to the rear end side of feeder 60 by 60a, from side thereafter Outlet（It is not shown）To the threshing chamber of sheller unit 4（It is not shown）The whole cane come is gathered in and conveyed in supply.The charging Device 60 be configured to make by the lifting pressure cylinder 12 being installed between the feeder 60 and organism frame 10 front around Above-mentioned transverse axis heart x is freely lifted swing, by swinging up and down operation relative to sheller unit 4, freely change posture be positioned at The platform 61A of the bottom of pre-treatment framework 61 drops to the decline harvesting state and above-mentioned platform 61A of Near Ground from ground The rising harvesting state for rising higher.

The peripheral part that above-mentioned drum-type rake holds together device 64 has the tooth 64b for being used for harrowing cane, defeated from harvesting described later Enter and be driven in rotation in the presence of the driving force that axle 66 is inputted through tape handler 64c, it is always directed downwardly with the tooth 64b of outer circumferential side From body front side, rearward side-delivery rake holds together state, and this is known construction.

As shown in figure 13, the drum-type rake hold together device 64 in, can along idler bar 64d length direction slide and can Freely change and drive shaft 64a is installed onto the saddle 64e of multiple positions of fore-and-aft direction, by the position for carrying out saddle 64e Change operation makes the position of above-mentioned drive shaft 64a axis of rotation along the longitudinal direction（Idler bar 64d length direction）Change Become.It is configured to by carrying out saddle to the stop hole 64f insertions through idler bar 64d, extraction latch 64g 64e is fixed relative to idler bar 64d position.

Now, hold together in the drive structure that device 64 is driven to be configured in the drum-type rake to after change front and back position, pass through The position of tensioning wheel (not shown), in above-mentioned tape handler 64c with tensioning apparatus changes, above-mentioned even in changing Power transmission as defined in also being carried out in the case of front and back position.

The position of above-mentioned drive shaft 64a axis of rotation changes the use morphologic correlation for being to harrow device 64 with drum-type and joined What ground was carried out, will when the harvesting that common rice wheat etc. is carried out without using pick device 5 described later, secondary harvesting device 7 is harvested Drum-type rake holds together the top that device 64 is raised to state shown in Fig. 5, moves rearward as shown in Figure 15 and makes drum-type The axis of rotation that rake holds together device 64 is located near the top position of main harvesting device 63, is used with the state.

Also, the pick device 5 stated after use or secondary harvesting device 7 and be picked up operation or carry out using secondary receipts When cutting the harvesting threshing operations of the rapeseed of device 7 etc., due to the position relationship with pick device 5 or secondary harvesting device 7, roller Front side of the effect from the front end of pick device 5 of harrowing that formula rake holds together device 64 works, or, drum-type rake holds together the stem of device 64 Bar sends into direction that is orthogonal with the cutting action line CL of above-mentioned secondary harvesting device 7 when direction is side view body or being substantially orthogonal.This When, saddle 64e is moved to the forefront shown in Figure 13, as shown in Figure 5 drum-type rake hold together device 64 drop to bottom When, the axis of rotation that drum-type rake holds together device 64 is located at the top near the end of pick device 5 and is picked up operation.

In addition, when carrying out the harvesting threshing operations using the rapeseed of secondary harvesting device 7 etc., drum-type rake is held together into device 64 are raised to state shown in Fig. 5 just above, are state shown in Figure 16, harrow the axis of rotation of device 64 in side as drum-type The state substantially uniform with the cutting action line CL of secondary harvesting device 7 during depending on body, is sent with the cane that drum-type harrows device 64 Enter that direction is orthogonal with the cutting action line CL of above-mentioned secondary harvesting device 7 in side view body or the state that is substantially orthogonal is entered to exercise With.

In above-mentioned platform 61A lower face side, provided with dropping to ground in the platform 61A positioned at preceding processing framework 61 bottom The neighbouring sliding body 56 declined under harvesting state with running ground sliding contact.The sliding body 56 is upward as described later The lower side for stating platform 61A lower surfaces is protruded, and is to maintain the end of pick device 5 relative to the state that ground floats slightly Install, so as to enter to be about to be installed on main harvesting device 63 for picking up the pick device 5 for the cane being horizontally placed on ground Picking task when, the end of pick device 5 will not protrude into running ground.

As shown in Figure 2 and Figure 5, harrow the rear side of device 64 in drum-type, in above-mentioned conveying auger conveyor 65 The entrance of the feeder 60 of top, rearward upper side is provided with the anti-plate 9 that disperses.

As indicated in figure 5 and figure 14, this prevents dispersing plate 9 by the rear face 90 of hypsokinesis posture and the side surface part 91 of its left and right sides Be formed as passage shape.Passage shape shape is by framework 92 and laying formed by the side surface part 91 of above-mentioned rear face 90 and its left and right sides Rubber hypophysis 93 in the inner side of framework 92 is constituted, and the framework 92 is by the passage shape upper limb frame portion point along its upper edge portion and props up The support plate part for holding the direction up and down of the upper limb frame portion point is constituted.

The anti-plate 9 that disperses is modified, to cause when being carried out by taking Drive Section 2 in front of driver behavior or observation, as far as possible Will not visual field of constriction when observing from behind and above, while the anti-plate 9 that disperses is configured to, rapeseed takeoff from front side etc. is connect Firmly and make it forwards under effluent and return in the feeding path of feeder 60.

That is, the hypsokinesis degree and upper-lower height of the above-mentioned anti-plate 9 that disperses are set as following degree：As shown in Fig. 2 line a1, when The driver of average somatotype is sitting in driving and attended a banquet when observing front lower place on 20, can visual pick device 5 end side, such as the Fig. 2 Line a2 shown in, if being observed with bent form, the cutter of main harvesting device 63 can be seen.

The anti-plate 9 that disperses can be effectively used for preventing cutting from dispersing when being picked up operation, but make in common harvesting In industry, majority does not need to use the anti-plate 9 that disperses, therefore is configured to the anti-plate 9 that disperses to be removed Can freely it be loaded and unloaded relative to pre-treatment framework 61.

【The structure of pick device】

As shown in Fig. 8 ~ Figure 11, pick device 5 by pole shape lifting unit 50, be fixedly welded on the rear end side lower part of lifting unit 50 Side view L-shaped installing plate 51, be fixedly welded on above-mentioned lifting unit 50 lower edge side and installation component 51 front-surface side it Between the enhancing sheet material 52 of side view triangle constitute, fixing bolt 53 is penetrated to be formed the above-mentioned rear end side of installation component 51 by In the mounting hole 51a that elongated hole is constituted, so that the cutter scaffold that pick device 5 is fixed on pre-treatment framework 61 On 61B.

In the range of the harvesting width of main harvesting device 63, the pick device 5 is arranged at many places（It is at 5 in Fig. 3）, Pick device 5 is to slip into the downside for the stalk for being in posture of laying across by harvesting in advance to carry out by the end of above-mentioned lifting unit 50 Picking task, pick device 5 is set as so following in the range of the harvesting width of main harvesting device 63.

Above-mentioned main harvesting device 63 by be fixed on cutter scaffold 61B fixing cutter 63A and can be relative to the fixing cutter 63A slide can moving knife 63B combination constitute, the prolonging along a cutter hub in above-mentioned fixing cutter 63A of pick device 5 of the invention Long line is set.

That is, on the front side plate part 51A of the position relative with above-mentioned fixing cutter 63A of above-mentioned installation component 51, formed There are the part of punching 54 that the end section for being available for fixing cutter 63A is inserted, the above-mentioned increasing in the position relative with above-mentioned fixing cutter 63A The shape breach 55 similar with fixing cutter 63A end section shape is formed on strong component 52.

Therefore, if during fixing bolt 53 to be penetrated to the mounting hole 51a of installation component 51 and fastening, as enhancing component 52 Breach 55 upper portion more arrive fixing cutter 63A terminal part upper limb state, utilization should more upper bit and above-mentioned fixed spiral shell The fixed position of bolt 53, so that the state support pick device of pick device 5 when overlooking on fixing cutter 63A extended lines 5。

Now, the rear end side of above-mentioned lifting unit 50 is located at and positioned away to the upper side of main harvesting device 63.In addition, main Harvesting device 63 can moving knife 63B formation in following ranges：The guiding groove 63Aa on fixing cutter 63A is formed at without departing from peace The formation of dress component 51 has the front side plate part of the direction up and down of above-mentioned punching 54, therefore, it is possible to not by the presence of pick device 5 Intrusively acted, also can be while carrying out the receipts of main harvesting device 63 under the picking task state for being mounted with pick device 5 Cut operation.

【The structure of transmission system】

Fig. 4 is each device for representing to be delivered to the driving force of engine 30 on above-mentioned crawler travel device 11 and organism frame Power-transmission system line chart.

As shown in figure 4, the transmission mechanism being driven to crawler travel device 11 is by the output shaft 30a of above-mentioned engine 30 drive Power is delivered to the input shaft 22a of hydrostatic stepless speed change device 22 through tape handler 21, by the stepless change of the hydrostatic The output shaft 22b of speed variator 22 driving force is input to the gear drive portion in gearbox body 23（Figure is outer）, and passed by the gear Driving force is delivered to the crawler travel device 11,11 of above-mentioned pair of right and left by dynamic portion.

Above-mentioned hydrostatic stepless speed change device 22 is connected with above-mentioned gearbox body 23.The hydrostatic stepless speed change device 22 are included above-mentioned input shaft 22a as the axial plunger type hydraulic pump of the capacity-variable type of pump shaft and by from the hydraulic pump Pressure oil driving axial piston hydraulic motor.

The output shaft 30a of above-mentioned engine 30 is made through tape handler 31 to the transmission mechanism that above-mentioned sheller unit 4 is driven Linked with a side of the winnowing machine drive shaft 41 of sheller unit 4, and make the another side of the winnowing machine drive shaft 41 through V belt translation machine The one-level screw spreader 43 and deuterostrophies conveyer 44 of structure 42 and sheller unit 4 link, and make to be located at above-mentioned tape handler Sorting unit drive shaft 47 of the power output shaft 45 through tape handler 46 and sheller unit 4 on 42 links.

Will be defeated from the above-mentioned output shaft 30a of above-mentioned engine 30 to the transmission mechanism that above-mentioned harvesting pretreating device 6 is driven The driving force gone out is through above-mentioned tape handler 31, above-mentioned winnowing machine drive shaft 41 and the band located at the another side of winnowing machine drive shaft 41 Transmission mechanism 32 and the casing input shaft 34 for being transferred to transmission case body 33, should from the threshing cylinder output shaft 35 of transmission case body 33 The driving force of casing input shaft 34 is delivered to threshing cylinder 40, by the driving force of above-mentioned casing input shaft 34 through rotating forward clutch 37 Or harvesting output shaft 36 and reversing clutch 38 through transmission case body 33 and the harvesting input shaft for being delivered to harvesting pretreating device 6 66.It is as follows, the power is transmitted and is further described.

Above-mentioned transmission case body 33 houses bevel gear mechanism 48, and the bevel gear mechanism 48, which has, to be integrally rotatably located at The bevel gear 48a of the above-mentioned end of casing input shaft 34.The bevel gear mechanism 48 is except with bevel gear 48a, also with can be integral Rotatably located at the above-mentioned end of harvesting output shaft 36 bevel gear 48b and with above-mentioned bevel gear 48a and bevel gear 48b The state of engagement integrally can rotatably be located at the bevel gear 48c of above-mentioned threshing cylinder output shaft 35.That is, bevel gear mechanism 48 It can make to link along the horizontal casing input shaft 34 of travel machine body and along the threshing cylinder output shaft 35 of travel machine body fore-and-aft direction, and Make casing defeated using the direction of rotation of casing input shaft 34 with the state of direction of rotation as the opposite direction of rotation of gathering in output shaft 36 Enter axle 34 to link with harvesting output shaft 36.

As shown in figure 4, above-mentioned rotating forward clutch 37 is will to be wound in the above-mentioned He of casing input shaft 34 by tensioning wheel body 37b The transmission belt 37a handover operations of one side of above-mentioned harvesting input shaft 66 are tensioning state and relaxed state, are connect so as to switch to The band tension clutch of conjunction state and released state.The rotating forward clutch 37 is engagement state by handover operation, and by casing The driving force of input shaft 34 is delivered to harvesting input shaft 66 as the driving for driving harvesting pretreating device 6 to forward direction Power.

As shown in figure 4, above-mentioned reversing clutch 38 is will to be wound in the above-mentioned He of harvesting output shaft 36 by tensioning wheel body 38b The transmission belt 38a handover operations of the above-mentioned another side of harvesting input shaft 66 are tensioning state and relaxed state, are connect so as to switch to The band tension clutch of conjunction state and released state.The reversing clutch 38 is engagement state by handover operation, so as to will receive The driving force for cutting output shaft 36 is delivered to harvesting input shaft 66 as the driving for driving harvesting pretreating device 6 to reverse directions Power.

As shown in figure 4, above-mentioned harvesting input shaft 66 turns into the conveyer drive shaft for driving above-mentioned feeder conveyer 60a. Above-mentioned harvesting input shaft 66 links through driving-chain 66a and the drive shaft 67 of main harvesting device 63.The drive shaft 67 and above-mentioned conveying Linked with the drive shaft 68 of auger conveyor 65 by driving-chain 66b.Drive shaft 68 and rolling of the conveying with auger conveyor 65 The drive shaft 64a that cartridge type rake holds together device 64 links by the link gear that make use of driving-chain 66c and transmission belt 66d.

Power from above-mentioned drive shaft 67 is input into the known direction of motion interpreter installed in drive shaft 67 Structure 69, is converted to the rotary motion of drive shaft 67 by the motion-direction changing mechanism 69 power transmission shaft 67a crankmotion. Also, by above-mentioned power transmission shaft 67a crankmotion, drive the cutter linear reciprocation of main harvesting device 63.

When the driving force of forward direction is delivered to harvesting input shaft 66, the feeder for gathering in pretreating device 6 is transmitted Device 60a, conveying are held together device 64 with auger conveyor 65, main harvesting device 63 and drum-type rake and driven to forward direction, to enter The common pre-treatment operation of row, conveying operation, when the driving force of reverse directions is delivered to harvesting input shaft 66, will locate before harvesting Manage the feeder conveyer 60a of device 6, conveying auger conveyor 65, main harvesting device 63 and drum-type rake hold together device 64 to Driven with common operation with the opposite direction of rotation in direction of rotation.

Power transmission to secondary harvesting device 7 is by longitudinal direction harvesting link gear（Driving force is transmitted to secondary harvesting device One of Poewr transmission mechanism）The reciprocating motion that 8 transmission are exported from the drive system of above-mentioned main harvesting device 63, it is vertical on this To harvesting link gear 8, it is explained below together with the structure of secondary harvesting device 7.

【The structure of secondary harvesting device】

As shown in Fig. 3~Fig. 6, in the horizontal side end of harvesting pretreating device 6（Left side）, in the harvesting of above-mentioned main harvesting device 63 Side position is not gathered in the zone of action, with secondary harvesting device of the posture provided with cut-out rapeseed cane erected along the vertical direction 7。

As shown in Fig. 5~Fig. 8, the secondary harvesting device 7 is made up of the cutter bod 71,71 of pair of right and left, this pair of right and left Cutter bod 71,71 can be freely with respect to the hairclipper formula cutter structure of the lengthwise slidably constituted by the side position before installing frame 70 Into, this pair of right and left cutter bod 71,71 through longitudinal direction described later gather in link gear 8 and by the driving of above-mentioned main harvesting device 63 Power drives.

The lower end side of the cutter bod 71,71 of above-mentioned pair of right and left is fixed on the pre-treatment in the left side of harvesting pretreating device 6 Framework 61, and upper end side be installed on be supported by bar 72 supporting installing frame 70 on.

In the front-surface side of the chassis body 73 of the square tube shape of above-mentioned installing frame 70, it is provided projectingly what oriented front side was protruded Tabular directing plate 74, the cutter bod 71 of above-mentioned pair of right and left, 71, clamp from the left and right sides pair of right and left cutter bod 71,71 that This cutter hub clamping components 75 are installed into the state that above-mentioned directing plate 74 is embraced from both sides, can make the cutter of above-mentioned pair of right and left Body 71,71 pumps along above-mentioned directing plate 74.

The cutter bod 71,71 of the pair of right and left constituted as described above through longitudinal direction harvesting link gear 8 and connect into by The drive force of above-mentioned main harvesting device 63.

As shown in Fig. 4, Fig. 5~Fig. 8, longitudinal direction harvesting link gear 8 by with main harvesting device 63 can moving knife 63B linkage simultaneously Export can moving knife 63B the direction that reciprocatingly slides motion input gangbar 80, one have be connected with the input gangbar 80 Armed lever 81a fore-and-aft direction direction relay axis 81, be coated on relay axis 81 oscillating structural member 82, by oscillating structural member 82 Oscillating traverse motion as pair of right and left cutter bod 71,71 above-below direction move back and forth and transmit output gangbar 84, can Switch to using the crankmotion of relay axis 81 caused by above-mentioned armed lever 81a swing as above-mentioned oscillating structural member 82 swing The longitudinal cutting knife clutch of the state and the state for cutting off its transmission moving and transmit（The one of the arrangement of clutch of secondary harvesting device Example）85 are constituted.

As shown in Fig. 4 and Figure 12, above-mentioned longitudinal cutting knife clutch 85 is by the engaging protrusion from the integral protrusion of relay axis 81 81b, by can freely engage relative to engaging protrusion 81b depart from the way of be formed on the hub component 83 of above-mentioned oscillating structural member 82 Connecting hole 83a, along the axis direction of relay axis 81 change the position of hub component 83 to carry out above-mentioned engaging protrusion 81b with engaging The action bars 86 that hole 83a engaging departs from operation is constituted.

The force application spring 87 that above-mentioned hub component 83 is located on relay axis 81 always engages side, i.e. by above-mentioned card to clutch Close the side force of projection 81b and connecting hole 83a engagings.

Carried out clutch separation operation, relieve above-mentioned engaging protrusion 81b and connecting hole 83a engaging state Under, such as Figure 12（b）Shown, aforesaid operations bar 86 can be fixed on to be formed in the preceding processing part of framework 61 with hook state On fastener 61a.

By constituting as described so, secondary harvesting device 7 is with the driving of main harvesting device 6 by main harvesting device 6 Linear reciprocating motion is delivered to input gangbar 80, and the linear reciprocating motion of the input gangbar 80 is converted into armed lever 81a's Oscillating motion, as relay axis 81 itself around axle center crankmotion.

Then, the crankmotion of the relay axis 81 is converted into oscillating structural member 82 through longitudinal cutting knife clutch 85 Oscillating motion and the linear reciprocating motion for exporting gangbar 84, pair of right and left cutter bod 71,71 move back and forth and played Cut off the effect of object stalk.

Now, the if desired driving of secondary harvesting device 7, then it is engagement state to make above-mentioned longitudinal cutting knife clutch 85, if not The driving of secondary harvesting device 7 is needed, then can be set to released state, main harvesting device 63 is only driven and individually stops secondary harvesting dress Put 7 driving.That is, the longitudinal cutting knife clutch 85, which is constituted, can individually turn on or disconnect the clutch of the driving to secondary harvesting device 7 Device.

The secondary harvesting device 7 is disposed in the body front side of the stalk place of incision of main harvesting device 63, located at above-mentioned The rear of the front end of the nearside divider 62 of the front of pre-treatment framework 61, the secondary harvesting device 7 is arranged to cut off in side view body Position CL is orthogonal relative to the upper limb of point standing grain acting surface of the nearside divider 62 or the posture that is substantially orthogonal.Above-mentioned cutting action line CL refers to when the blade of pair of right and left cutter bod 71,71 as shown in Figure 5 intersects and cuts off object stalk, connection The line segment of cutting action position c mean place.

Secondary harvesting device 7 is preferably to be arranged to cutting action line as described above relative to the relative pose of the nearside divider 62 CL is orthogonal or the posture that is substantially orthogonal, but be not necessarily to be limited in it is orthogonal or in the range of being substantially orthogonal, also can be according to various Condition and suitably change, for example, it is also possible to the knot for being knife front face side with the upper limb of nearside divider 62 80 degree ~ 120 degree or so angles of formation Structure.

In addition, secondary harvesting device 7 is configured to its cutting action line CL in side view body holds together device with above-mentioned drum-type rake 64 stalk feeding direction is orthogonal or is substantially orthogonal.Now, as shown in figure 16, preferably drum-type rake holds together the rotation of device 64 The position being aligned when center is present in side view with the cutting action position of secondary harvesting device 7.

In this condition, drum-type rake holds together the stalk feeding direction of device 64, the angle of the crossing all phases of the upper limb of nearside divider 62 Cutting action line CL for secondary harvesting device 7 is the state that is substantially orthogonal, therefore, and secondary harvesting device 7 is easily realized well To the cutting action of entanglement stalk part.

Harrow the relation of device 64 for above-mentioned pick device 5 and drum-type, as shown in figure 5, to the two imparting associatedly Configuration, and stalk can be held together from the front rake of the front end of pick device 5 by drum-type rake is held together device 64.So constitute, then starting Pick device 5 pick up operation before, the rake that drum-type rake holds together device 64 holds together effect and will act on the stalk laid across, therefore easily Efficiently it is picked up operation.

In addition, the place of incision on the left and right directions of secondary harvesting device 7 is arranged in point standing grain of the nearside divider 62 than left side The heart is to body side slightly inclined position lateral out, when the stalk of the state tangled to fringe rostral carries out point standing grain, in than above-mentioned point standing grain The position in center slightly outside the non-solution of tangling is turned up the soil reach place of incision do not gather in side stalk cut-out.

Therefore, the side stalk of not gathering in so outside is cut off, and with main harvesting device 63 by the stalk in harvesting width Gather in, then the above-mentioned stalk for not untiing entangled state is also applied in drum-type and harrows device 64, conveying auger conveyor 65 etc. Effect, reduce from the possibility that comes off of harvesting pretreating device 6, easily conveyed to the side of feeder 60.

【Another form 1 of 1st embodiment】

Figure 17 and Figure 18 represent another embodiment of secondary harvesting device 7.

The cutter bod 71,71 of the secondary harvesting device 7 is fixing cutter 71A by being fixed on installing frame 70 and is arranged to Relative to fixing cutter 71A freely it is relative slide can the lengthwise hairclipper formula cutteves that are constituted of moving knife 71B constitute.In addition, to this The driving construction that secondary harvesting device 7 is driven is through longitudinal direction harvesting link gear（The dynamic of driving force is transmitted to secondary harvesting device One of force transfer mechanism）8 and exported by the drive shaft 68 by the conveying auger conveyor 65 from harvesting pretreating device 6 Drive force.

Above-mentioned fixing cutter 71A and can moving knife 71B be installed on installing frame 70, the installing frame 70 is by lower end side with can be around transverse direction Pivot 76 swing mode be supported on a pivot on harvesting pretreating device 6 left side pre-treatment framework 61.Such as Figure 17 and Figure 18 Shown, the overcoat of crank-like rotating member 77 with belt wheel 77a is arranged on through left side pre-treatment framework 61 and installing frame 70 State fix pivot 76 on, the drive rod installation axle 77b of the crank-like rotating member 77 is disposed relative to above-mentioned pivot 76 eccentric states.

Also, by the way that cutter drive rod 78 freely outer with the relative rotation can be enclosed on drive rod installation axle 77b, cutter The above-mentioned drive rod installation axle 77b side ends of drive rod 78 are driven by rotary motion, and the end of its opposite side passes through connecting shaft 79 with can moving knife 71B be connected, by the mechanism, the rotary motion of crank-like rotating member 77 is converted into reciprocating motion, making can Moving knife 71B moves back and forth along installing frame 70.

Above-mentioned fixing cutter 71A is fixedly installed on installing frame 70, can moving knife 71B length direction pars intermedia pass through above-mentioned company Spindle 79 is connected with cutter drive rod 78.

Therefore, when rotary power is delivered to the belt wheel 77a of crank-like rotating member 77, crank-like rotating member 77 is around pivot The axle center P1 rotations of axle 76, drive rod installation axle 77b axle center P2 is rotated by driving around above-mentioned axle center P1.Therewith, cutter drives Length directions of the axle center P3 of the connecting shaft 79 of the another side of lever 78 along installing frame 70 is moved back and forth, and make can moving knife 71B Carry out reciprocating action.

As shown in Figure 17 and Figure 18, the conveying from harvesting pretreating device 6 is upward with the drive shaft 68 of auger conveyor 65 The longitudinal direction harvesting link gear 8 for stating the transmission power of crank-like rotating member 77 is driven by driving-chain 88 and transmission belt 89, The driving-chain 88 is wound on the drive sprocket 68a in the drive shaft 68 of conveying auger conveyor 65 and is being fixed on left side On the relaying sprocket wheel 81c formed on horizontal relay axis 81 on the lateral wall parts of pre-treatment framework 61, the above-mentioned frame of transmission belt 89 Between the relaying belt wheel 81d and the belt wheel 77a of above-mentioned crank-like rotating member 77 that are located on above-mentioned relay axis 81.In above-mentioned biography The centre position of dynamic band 89 is provided with from tensioning pulley 85a and engages the elastic force-applying bullet in side to tensioning pulley 85a to clutch The longitudinal cutting knife clutch 85 that spring 85b is constituted, the longitudinal cutting knife clutch 85 is constituted can be by operating above-mentioned spring to slack-side The operation of 85b action bars 86 and switch to clutched state and clutch separation state with individually turning on or cut off power Arrangement of clutch.

【Another form 2 of 1st embodiment】

In the secondary harvesting device 7 illustrated with preferred forms, can by fixing cutter 71A and can moving knife 71B combination constitute Cutter bod 71,71.At this point it is possible to be only to connect output gangbar in the side for being coated at the oscillating structural member 82 of relay axis 81 84, using the oscillating traverse motion of oscillating structural member 82 as can moving knife 71B reciprocating motion transmit, fixing cutter 71A is fixedly installed In on installing frame 70.

【Another form 3 of 1st embodiment】

On the use radical for the pick device 5 being installed in main harvesting device 63, it can be based on picking up in the range of harvesting width Object, various use conditions is taken suitably to select.In addition, it is also not necessarily limited to be picked up the construction of the handling of device 5 by root, Can be loaded and unloaded many integrations of pick device 5.

【Another form 4 of 1st embodiment】

On the installation position of pick device 5, as illustrated by preferred forms, main harvesting dress is preferably mounted to Put 63 fixing cutter 63A downside, but not necessarily in this way, fixed part such as can also be arranged on pre-treatment framework 61 On.Its installation position is also not limited to downside, can also be fixed on upside.

【Another form 5 of 1st embodiment】

Secondary harvesting device 7 is not limited to use in harvesting rape seed, is readily applicable to the various stalks using fringe rostral as harvesting object Harvesting.

【2nd embodiment】

Then, 19 ~ Figure 40 of reference picture illustrates the 2nd embodiment of the ordinary combine harvester of the present invention.

【Overall structure】

Figure 19 ~ Figure 21 represents the overall side and overall vertical view face of the ordinary combine harvester of the present invention respectively.The plain edition United reaper is configured to be suitable to tangle between harvesting crops crops such as stronger rapeseed and to gathering in and carrying in advance Be placed in ground crop carry out reclaim threshing specification, on the crawler travel device 11 of pair of right and left carry organism frame 10 and Constitute voluntarily body 1.Carry to be provided with to be equipped with to drive to attend a banquet on this voluntarily body 1 and 20 take Drive Section 2, positioned at driving Attend a banquet 20 lower sections the original for being equipped with engine 30 move portion 3, the sheller unit 4 that threshing and sorting process are carried out to crop, will be de- The sack-filling device 13 that grain crop pack after grain sorting is reclaimed.

In the body front side of voluntarily body 1, so that feeder 60 can be freely lifted swing around the transverse axis heart x of end thereafter Mode link the front end be connected with harvesting pretreating device 6 feeder 60, by the combination of these each devices constitute by by The whole crop that harvesting pretreating device 6 is gathered in is supplied to sheller unit 4 by feeder 60 and carries out the common of threshing processing Type united reaper.

【The structure of threshing system】

Sheller unit 4 is entered using 40 pairs of crops supplied of threshing cylinder of the axial-flow type of the axis rotation around body fore-and-aft direction Row threshing is handled, and sorting process is carried out to threshing processed material, is sorted as shelling grain and is discharged stalk, shelling grain is raised up and is supplied to dress In the storage warehouse 14 of bagging apparatus 13, discharge stalk after threshing is handled etc. falls discharge to the rear of voluntarily body 1.In Figure 20 Reference 15 is the accessory plate for the side lateral out for being connected to organism frame 10, is supported to swingable switch to body horizontal stroke The use posture and the substantially vertical collecting posture erected protruded horizontally up outward.

【The structure of cropping system】

Harvesting pretreating device 6 is provided with before the side wall 61D for the continuous longitudinal wall shape in left and right end for including platform 61A and platform 61A Framework 61 is handled, wall 61D front portion is separately installed with pair of right and left nearside divider 62 in side, and in left and right sidewall 61D bottom Between laterally set up the main harvesting device 63 of hairclipper formula, in the front cross of the side wall 61D as the body left for not gathering in side Outside is provided with secondary harvesting device 7 described later with longitudinal posture.

Main harvesting device 63 is configured to the fixing cutter 63A that will be connected and fixed on the laterally cutter scaffold 61B of erection With can be reciprocatingly slided relative to fixing cutter 63A or so can the hairclipper formula harvesting devices that combine of moving knife 63B.

It is also configured with positioned at the rear of upper lateral pre-treatment framework 61 top, by long-term cropping of main harvesting device 63 The drum-type rake that side-delivery rake is rotated with holding together holds together device 64, and the rear upper of the platform 61A in preceding processing framework 61 is horizontal Configuration conveying auger conveyor 65 is set up, will be gathered in by conveying with auger conveyor 65 by main harvesting device 63 and harrow to flat Crop on platform 61A is transported to the front side of feeder 60, by conveying auger conveyor 65 have can therewith freely one The rake of rotation holds together bar 65a and sends into the crop positioned at the front side of feeder 60 to feeder 60.

Feeder 60 is configured to the square tube shape of front and rear end opening, is passed using the chain type feeder being arranged inside feeder 60 Device 60a is sent to hold together to raise the back outlet side for being sent to feeder 60 by the crop rake supplied from conveying auger conveyor 65, from charging The back outlet of device 60 supplies whole crop to sheller unit 4.The feeder 60 is supported to can be by being installed on the feeder The work of lifting pressure cylinder 12 between 60 and organism frame 10 and front is freely lifted swing around transverse axis heart x, by making Feeder can arbitrarily change the operation height of harvesting pretreating device 6 about 60.

Drum-type rake hold together device 64 use the rotating frame 64h for being formed as regular pentagon in side view it is each at the top of with can rotation The mode e axle supporting crop rake of driving holds together the known construction with tooth 64b, from harvesting input shaft 66 described later through tape handler Driving rotating frame 64h holds together direction to rake and rotated in the presence of the driving force of 64c inputs, and synchronously sliding tooth 64b to Opposite direction rotation, so that always state directed downwardly holds together moving rail with arc-shaped rake rearward from body front side with tooth 64b Mark T is operated.

As shown in figure 33, drum-type rake holds together the front portion that device 64 is supported on idler bar 64d, idler bar 64d The upper rear end of pre-treatment framework 61 is supported in the way of it can be swung up and down around horizontal fulcrum y, can be along idler bar 64d Length direction slide and can fore-and-aft direction movement saddle 64e on be supported with cylinder drive shaft 64a, by carrying out saddle 64e position, which changes operation, makes cylinder drive shaft 64a axis of rotation position z change along the longitudinal direction.Can by through Any of idler bar 64d front and rear a pair of stop holes 64f hole inserts latch 64g to carry out saddle 64e relative to rolling Cylinder support rod 64d position is fixed.Being set up between the fixed position of idler bar 64d and the preceding side of processing framework 61 has hydraulic pressure Pressure cylinder 64i, holds together device 64 and changes rake to hold together effect by making hydraulic pressure cylinder 64i flexible so as to any lifting drum-type rake Highly.It is provided with the upper surface of preceding processing framework 61 and abuts supporting idler bar 64d to limit idler bar 64d decline The dogbolt 64j of limit, by threaded adjusting dogbolt 64j, can finely tune the falling-threshold that drum-type rake holds together device 64 Highly.

In order that drum-type rake holds together, device 64 more declines, pivot position z is moved more forwards, by cylinder drive shaft 64a pivot position z lifting moving track S is set as：It is configured in the rear side for the secondary harvesting device 7 for erecting configuration Tilted in side view relative to secondary harvesting device 7, when drum-type rake, which holds together device 64, is located at falling-threshold, in being rotated in side view Heart position z is substantially overlapping with secondary harvesting device 7, when drum-type rake, which holds together device 64, is located at the rising limit, in being rotated in side view Heart position z is located higher than the position of secondary harvesting device 7.

Drum-type rake is accordingly carried out with the harvesting situation such as crop species, crop stalk length, the lodging situation of crop Hold together the height change of device 64, degree of lodging is bigger, then drum-type rake is held together device 64 and get over forward downward movement, enter as early as possible Row rake holds together.

As shown in figure 33, the rake for harrowing tooth 64b when device 64 declines larger by drum-type holds together motion track T（d）In side Side wall 61D during depending on body with pre-treatment framework 61 is overlapping larger, can make lodging to the crop of Near Ground not from left and right sides Leakage ground rake holds together crop between wall 61D.Hold together motion track T in the rake for making drum-type rake hold together tooth 64b when device 64 rises（u） Left upward relative to side wall 61D during side view body, the upper section rake of the crop erected can be held together guide to rear Cut off to main harvesting device 63, be successfully sent to platform 61A.

When making drum-type rake hold together device 64 to rise larger, the side wall 61D of pre-treatment framework 61 upper surface and roller branch Air switch is larger between holding bar 64d, and driving operation person easily propagates through the space between side wall 61D upper surfaces and idler bar 64d And see and do not gather in ground side.

The sliding body 56 of pair of right and left is provided projectingly near the left and right ends of platform 61A downside, is located before harvesting Reason device 6 is when have dropped, and is grounded sliding body 56 and limits the decline of harvesting pretreating device 6, it is to avoid harvesting pretreating device 6 Leading section protrude into ground.The sliding body 56 is configured to the hollow box grown crosswise with bottom surface, front-back and left and right side, Can be reliable with the larger contact area of left and right sliding body 56 and it be grounded the harvesting pre-treatment that supporting declines with having good stability fills Put the weight of 6 and feeder 60, and body manipulated in the state of the ground connection of sliding body 56, to laterally pulled harvesting before locate Device 6 is managed, is also not in the situation that soil enters and adheres to and be stranded in sliding body 56.

As shown in figure 34, platform 61A front end and the rear end of main harvesting device 63 are closely configured, before platform 61A Whole width of the lead-frame 61e that end is swelled in peak shape along platform 61A is set, so as to suppress to be directed into platform 61A harvesting Crop is overflowed forwards.

Harrow the rear side of device 64 in drum-type, in entrance of the conveying with the feeder 60 of the top of auger conveyor 65 Nearby towards back upper place side provided with the anti-plate 9 that disperses.As shown in figure 29, rear face 90 and a left side of the plate 9 by hypsokinesis posture that disperse are prevented The side surface part 91 of right both sides is formed as passage shape.Passage shape shape is by frame formed by the side surface part 91 of rear face 90 and the left and right sides Body 92 and the rubber hypophysis 93 being layed on the inside of the framework 92 are constituted, and the framework 92 is by the upper limb along rear face 90 and side surface part 91 Partial passage shape upper limb frame portion point and the support plate part for the direction up and down for supporting the upper edge portion are constituted.

The anti-plate 9 that disperses is modified, to cause when being carried out by taking Drive Section 2 in front of driver behavior or observation, as far as possible Will not constriction from the back upper place observation of the anti-plate 9 that disperses when visual field, while this prevents dispersing, plate 9 is configured to, and will be takeoff from front side Rapeseed etc. catch and make it forwards under effluent and return to the feeding path of feeder 60.

The anti-plate 9 that disperses can be effectively used for preventing from receiving when entering to be about to gather in the picking task that the crop that is placed on the ground is picked up Obtain thing to disperse, but in common harvesting, majority does not need to use the anti-plate 9 that disperses, therefore in order to can also be by it Remove and be configured to freely load and unload relative to pre-treatment framework 61 by the anti-plate 9 that disperses.

【The structure of pick device】

As shown in Figure 27 ~ Figure 29, pick device 5 by pole shape lifting unit 50, be fixedly welded under the rear end side of lifting unit 50 The installing plate 51 of the side view L-shaped in portion, it is fixedly welded between the front-surface side of the lower edge side of lifting unit 50 and installation component 51 The enhancing sheet material 52 of side view triangle constitute, fixing bolt 53 is penetrated to be formed in the rear end side of installation component 51 by elongated hole structure Into mounting hole 51a in, so that pick device 5 is fixed on the cutter scaffold 61B on pre-treatment framework 61.

In the range of the harvesting width of main harvesting device 63, the pick device 5 is arranged at many places, pick device 5 is The end of lifting unit 50 is slipped into and picked up in advance by gathering in and being placed in the downside of the crop of ground（Pickup）, it is as follows State the setting pick device 5 so in the range of the harvesting width of main harvesting device 63.

Main harvesting device 63 is by being fixed on cutter scaffold 61B fixing cutter 63A and can be slided relative to fixing cutter 63A It is dynamic can moving knife 63B combination constitute, extended line of the pick device 5 along a cutter hub in above-mentioned fixing cutter 63A is set.In peace The end section for being available for fixing cutter 63A is formed with the front side plate part 51A for the position relative with fixing cutter 63A for filling component 51 The part of punching 54 of insertion, shape and fixing cutter 63A end are formed on the enhancing component 52 of the position relative with fixing cutter 63A The breach 55 for holding partial shape similar.

Therefore, if during fixing bolt 53 to be penetrated to the mounting hole 51a of installation component 51 and fastening, as enhancing component 52 Breach 55 upper portion more arrive fixing cutter 63A terminal part upper limb state, utilization should more upper bit and fixing bolt 53 Fixed position so that the state support pick device 5 of pick device 5 when overlooking on fixing cutter 63A extended lines.This When, the rear end side of lifting unit 50 is located to be positioned away to the upper side of main harvesting device 63.In addition, main harvesting device 63 can Formation of the guiding groove 63Aa without departing from installation component 51 that moving knife 63B is formed on fixing cutter 63A has above-mentioned punching 54 Direction up and down front side plate part scope, therefore, it is possible to not acted intrusively by the presence of pick device 5, peace Having filled also can be while carries out the harvesting of main harvesting device 63 under the picking task state of pick device 5.It need not pick up In the case of device 5, as long as fixing bolt 53 is unloaded, so that pick device 5 be unloaded from main harvesting device 63, make to fix spiral shell Bolt 53 returns to original state.

Set the end height of above-mentioned lifting unit 50 so that be grounded making harvesting pretreating device 6 drop to sliding body 56 In the state of, the distal portion of pick device 5 in Near Ground, even if so as to decline unintentionally harvesting pretreating device 6, It is avoided that the terminal part strength collision ground of pick device 5 and is damaged.

【The structure of transmission system】

Figure 22 represent by the driving force of engine 30 be delivered to crawler travel device 11 and organism frame 10 each device it is dynamic Power delivery system.As shown in figure 22, will be defeated from the output shaft 30a of engine 30 to the transmission mechanism that crawler travel device 11 is driven A part of power gone out is delivered to by hydrostatic stepless speed change device through tape handler 21（HST）The main transformer speed variator of composition 22 input shaft 22a, is input to gearbox body 23, by becoming by the variable-speed dynamic of the output shaft 22b outputs from main transformer speed variator 22 Secondary gear (not shown) in fast casing 23 further carries out multi-stage gear speed change, and variable-speed dynamic is delivered into pair of right and left Crawler travel device 11,11.

Main transformer speed variator 22 is by using input shaft 22a is as the hydraulic pump 22P of the capacity-variable type of pump shaft and utilizes from liquid The constant volume formula hydraulic motor 22M that press pump 22P pressure oil carries out positive and negative variable speed driving is constituted, and can be entered with variable speed Advanced before and after row.

Make a part of power from the output shaft 30a outputs of engine 30 to the transmission mechanism that sheller unit 4 is driven through band Transmission mechanism 31 is delivered to a side of the winnowing machine drive shaft 41 of sheller unit 4, and makes the another side from winnowing machine drive shaft 41 The power of output is delivered to the one-level screw spreader 43 and deuterostrophies conveyer 44 of sheller unit 4 through tape handler 42, Make through tape handler 46 to be delivered to sheller unit 4 from the power that the power output shaft 45 on tape handler 42 is exported Sorting unit drive shaft 47.

The transmission mechanism being driven to harvesting pretreating device 6 is by the power of the output shaft 30a outputs from engine 30 through band Transmission mechanism 31, winnowing machine drive shaft 41 and it is delivered to transmission located at the tape handler 32 of the another side of winnowing machine drive shaft 41 The casing input shaft 34 of casing 33, moves a part for the casing input shaft 34 from the threshing cylinder output shaft 35 of transmission case body 33 Power is delivered to threshing cylinder 40, by a part of power of casing input shaft 34 through rotating forward clutch 37 or the receipts through transmission case body 33 Cut output shaft 36 and reversing clutch 38 and be delivered to harvesting pretreating device 6 harvesting input shaft 66.

Transmission case body 33 houses bevel gear mechanism 48, and the bevel gear mechanism 48, which has, integrally can rotatably be located at casing The bevel gear 48a of the end of input shaft 34.The bevel gear mechanism 48 is except with bevel gear 48a, also with can integrally rotate freely Ground can integrally be rotated freely located at the bevel gear 48b for gathering in the end of output shaft 36 and with the state engaged with bevel gear 48a, 48b Ground is located at the bevel gear 48c of threshing cylinder output shaft 35.Bevel gear mechanism 48 can make along the horizontal casing input shaft of travel machine body 34 and linked along the threshing cylinder output shaft 35 of travel machine body fore-and-aft direction, and with the direction of rotation of casing input shaft 34 and harvesting The direction of rotation of output shaft 36 makes casing input shaft 34 be linked with harvesting output shaft 36 for the state of opposite direction of rotation.

As shown in figure 22, it is that will be wound in casing input shaft 34 by tensioning wheel body 37b and gather in defeated to rotate forward clutch 37 The transmission belt 37a handover operations for entering a side of axle 66 are tensioning state and relaxed state, so as to switch to engagement state and divide From the band tension clutch of state.It is engagement state that clutch 37, which is rotated forward, by handover operation, by the driving of casing input shaft 34 Power be delivered to harvesting input shaft 66 and as the driving force for making harvesting pretreating device 6 be driven to forward direction.

As shown in figure 22, reversing clutch 38 is will to be wound in harvesting output shaft 36 by tensioning wheel body 38b and gather in defeated The transmission belt 38a handover operations for entering the another side of axle 66 are tensioning state and relaxed state, so as to switch to engagement state and divide From the band tension clutch of state.The reversing clutch 38 is engagement state by handover operation, will gather in the drive of output shaft 36 Power be delivered to harvesting input shaft 66 and as the driving force for making harvesting pretreating device 6 be driven to reverse directions.

As shown in figure 22, harvesting input shaft 66 turns into driving feeder conveyer 60a conveyer drive shaft.Harvesting input Axle 66 links through driving-chain 66a and the drive shaft 67 of main harvesting device 63.The drive of drive shaft 67 and conveying auger conveyor 65 Moving axis 68 links by driving-chain 66b.Drive shaft 68 and the drum-type rake of conveying auger conveyor 65 hold together the drive of device 64 Moving axis 64a links by the link gear that make use of driving-chain 66c and transmission belt 66d.

Power from drive shaft 67 is input into the known motion-direction changing mechanism 69 installed in drive shaft 67, The rotary motion of drive shaft 67 is converted to power transmission shaft 67a crankmotion by motion-direction changing mechanism 69.Also, borrow Power transmission shaft 67a crankmotion is helped, the cutter linear reciprocation of main harvesting device 63 is driven.

When the driving force of forward direction is delivered to harvesting input shaft 66, the feeder for gathering in pretreating device 6 is transmitted Device 60a, conveying hold together device 64 to carrying out common pre-treatment work with auger conveyor 65, main harvesting device 63 and drum-type rake Industry, the forward direction driving for conveying operation.When the driving force of reverse directions is delivered to harvesting input shaft 66, pre-treatment will be gathered in The feeder conveyer 60a of device 6, conveying auger conveyor 65, main harvesting device 63 and drum-type rake hold together device 64 to Common operation is driven with the opposite direction of rotation in direction of rotation.

Power transmission to secondary harvesting device 7 is by longitudinal direction harvesting link gear（Driving force is transmitted to secondary harvesting device One of Poewr transmission mechanism）8 and transmit the reciprocating motion exported from the drive system of main harvesting device 63, on the longitudinal direction Link gear 8 is gathered in, is explained below together with the structure of secondary harvesting device 7.

【The structure of secondary harvesting device】

As shown in Figure 21~Figure 23, side is not gathered in harvesting pretreating device 6（Left side）Horizontal side end, in main harvesting device Non- harvested position in the 63 harvesting zone of action, the posture for being equipped with to erect along the vertical direction enters the secondary receipts of row crop cut-out Cut device 7.

As shown in Figure 23~Figure 26, secondary harvesting device 7 is made up of the cutter bod 71 of pair of right and left, the cutter of the pair of right and left Body 71 is made up of the hairclipper formula cutter that side position can be freely with respect to the lengthwise slidably constituted before installing frame 70, left and right one To cutter bod 71 through it is described later longitudinal direction gather in link gear 8 and by the drive force of main harvesting device 63.

The lower end side of the cutter bod 71 of pair of right and left is fixed on the pre-treatment framework 61 in the left side of harvesting pretreating device 6, And upper end side is installed on and is supported by the installing frame 70 of the supporting of bar 72.

The front face side of the chassis body 73 of the square tube shape of installing frame 70 is provided projectingly the tabular guiding that oriented front side is protruded Plate 74, the cutter bod 71 of pair of right and left and clamped from the left and right sides pair of right and left cutter bod 71 cutter hub clamping components 75 are installed into the state that directing plate 74 is embraced from both sides, and the cutter bod 71 of pair of right and left can be made up and down reciprocatingly to be transported along directing plate 74 It is dynamic.

The cutter bod 71 of the pair of right and left constituted as described above is connected to receive with main through longitudinal direction harvesting link gear 8 The work for cutting device 63 is driven by it in linkage.As shown in Figure 22~Figure 24, longitudinal direction harvesting link gear 8 by with main harvesting device 63 can moving knife 63B link and export can moving knife 63B the direction that reciprocatingly slides motion input gangbar 80, one have with The relay axis 81 of the armed lever 81a of the input gangbar 80 connection fore-and-aft direction direction, the swing structure being coated on relay axis 81 Part 82, the oscillating traverse motion of oscillating structural member 82 is moved back and forth as the above-below direction of pair of right and left cutter bod 71 and transmitted Export gangbar 84, may be switched to regard the crankmotion of relay axis 81 caused by armed lever 81a swing as oscillating structural member 82 oscillating motion and the state transmitted and cut off the longitudinal cutting knife clutch 85 of state of its transmission and constitute.

As shown in figure 30, longitudinal cutting knife clutch 85 is by from the prominent engaging protrusion 81b of the one of relay axis 85, with can be relative Connecting hole 83a, edge relaying on the hub component 83 of oscillating structural member 82 are formed in the engaging protrusion 81b modes for freely engaging disengaging The axis direction of axle 81 changes the position of hub component 83 and departs from operation to carry out engagings of the engaging protrusion 81b with connecting hole 83a Action bars 86 is constituted.

The force application spring 87 that hub component 83 is equipped on relay axis 81 always engages side, i.e. by engaging protrusion to clutch The side force of 81b and connecting hole 83a engagings.Carry out clutch separation operation, relieve engaging protrusion 81b and engaging In the state of hole 83a engaging, as shown in figure 30, action bars 86 can be fixed on to be formed in preceding processing framework 61 with hook state On fastener 61c in a part.

By constituting as described so, secondary harvesting device 7 is with the work of main harvesting device 63 by main harvesting device 63 Linear reciprocating motion be delivered to input gangbar 80, the linear reciprocating motion of the input gangbar 80 is converted into armed lever 81a Oscillating motion, as relay axis 81 itself around axle center crankmotion.The crankmotion of relay axis 81 is through longitudinal cutting Knife clutch 85 and be converted into oscillating structural member 82 oscillating motion and export gangbar 84 linear reciprocating motion, a pair Cutter bod 71 moves back and forth and plays a part of cutting off object crop in the opposite direction respectively.

If desired the driving of secondary harvesting device 7, then it is engagement state to make longitudinal cutting knife clutch 85, if need not secondary harvesting The driving of device 7, then can only drive main harvesting device 63 and individually stop the driving of secondary harvesting device 7.

Secondary harvesting device 7 is disposed in the body front side of the crop place of incision of main harvesting device 63, located at preceding processing The rear of the front end of the nearside divider 62 of the front of framework 61, the secondary harvesting device 7 is arranged to the pair harvesting dress in side view body Put the 7 or postures that are substantially orthogonal orthogonal relative to the upper limb of point standing grain acting surface of the nearside divider 62.

As shown in Figure 21 and Figure 35, the nearside divider 62 in left side is located at the body that drum-type harrows the left lateral ends of device 63 Off-position on horizontal foreign side, the left and right directions of secondary harvesting device 7 is arranged on the Fen He centers c of the nearside divider 62 than left side more The position deviateed to the horizontal foreign side of body, it is slightly outer in score standing grain center c when the crop for the state tangled to fringe rostral divide standing grain The position of side the non-solution of tangling is turned up the soil reach place of incision do not gather in side crop cut-out.Therefore, so outside do not gather in side Crop is cut off, and with main harvesting device 63 by the crop harvesting in harvesting width, then do not untie the crop of entangled state also by Apply the effect that drum-type rake holds together device 64, conveying auger conveyor 65 etc., reduce what is come off from harvesting pretreating device 6 Possibility, is easily conveyed to the side of feeder 60.

As shown in Figure 23, Figure 24, the output connection of the cutter bod 71 on the inside of the body of longitudinal direction harvesting link gear 8 is driven up and down Side is prominent more up than nearside divider 62 for lever 84, and side covering configures position to rear from output gangbar 84 in slave body Scope untill bar 72 side cover 95 throughout installing frame 70, bar 72, pre-treatment framework 61 etc. fixed position fixation is installed, Crop will not be tangled with output gangbar 84 but successfully rearward guiding is flowed.Above and below the 95 slave body outer side covers of cover of side The output gangbar 84 of the cutter bod 71 of the external side of driving machine, so as to prevent from tangling standing crops with output gangbar 84 Ground pull out, or be detained tangle and the work to secondary harvesting device 7 brings harmful effect.

Form when Figure 36 represents to harvest raised state preferable rapeseed, harvesting pretreating device 6 is slightly lifted, efficiently The more higher part position of harvest knot grain is gathered in rate, drum-type is harrowed the height that device 64 is adjusted to adapt to stalk length, the situation that lodges Degree.

【The specification for gathering in pretreating device changes construction】

Figure 37 represents the overall top view of the ordinary combine harvester of the state without pick device 5.Hereinafter, based on the state United reaper illustrate gather in pretreating device specification change construction.

As shown in Figure 38 ~ Figure 40, harvesting pretreating device 6 be divided into before and after stair-stepping cut-off rule forward unit Uf and Trailing unit Ur.

Trailing unit Ur connections, which are supported on the front end of feeder 60, trailing unit Ur, is provided with platform 61A, side wall 61D Rear major part, drum-type rake hold together device 64 and above-mentioned conveying auger conveyor 65.

Forward unit Uf is prepared with coarse cereals unit Uf1 and rice wheat unit Uf2, can change and bolt connection is in rear portion Unit Ur.

As shown in figure 38, in coarse cereals with the front part 61Af that platform 61A is provided with unit Uf1, above-mentioned main receipts Cut device 63, secondary harvesting device 7（It is not shown in Figure 38）, side wall 61D front part 61Df and end shape during side view Into the coarse cereals nearside divider 62 of round end.As shown in figure 40, in rice wheat with the front part that side wall 61D is provided with unit Uf2 61Df and end forms the rice wheat nearside divider 62 of tip during side view.As shown in figure 39, it is rice wheat is single with unit Uf2 and rear portion During first Ur connections, main harvesting device 63 is connected and installed in trailing unit Ur platform 61A leading section.

Using said structure, in the state of rice wheat is connected into trailing unit Ur with unit Uf2, main harvesting device 63 with Conveying is less than the master in the state of coarse cereals are connected into trailing unit Ur with unit Uf1 with the distance between auger conveyor 65 L2 Harvesting device 63 and conveying between auger conveyor 65 apart from L1.As a result, in the state of connection coarse cereals are with unit Uf1, by The longer platform 61A of fore-and-aft direction receives the crop gathered in by main harvesting device 63, can be suitable by the crop with certain volume Conveying auger conveyor 65 is directed to sharply., can be to by main harvesting device 63 in the state of connection rice wheat is with unit Uf2 The crop of harvesting does not assign directly apply conveying auger conveyor 65 conveying effect with laying across leeway, can be not stagnant by crop Stay and feeder 60 is successfully sent into platform 61A.

【Another form of 2nd embodiment】

The present invention can be implemented with following form.

（1）In the above-described embodiment, illustration be by the use of coarse cereals unit Uf1 as forward unit Uf when, by it is main receive Cut the situation that device 63 is installed in trailing unit Ur leading sections, but it is also possible to which main harvesting device 63 is installed in coarse cereals unit Uf1 rearward ends are implemented.

（2）If the secondary harvesting device 7 of long-term cropping will be cut off with longitudinal posture along the vertical direction located at harvesting pre-treatment The left and right sides of device 6, then together gathering in work using the body left and right sides as the middle part do not gathered in ground and gather in advance During industry, even if occurring strongly to tangle as the crop of harvesting object and the standing crops of left and right, it can also be received with the secondary of left and right Cut their entanglement of cut-out separation of device 7 and successfully gather in traveling.

（3）It is that fixing cutter, the opposing party are movable that a side, which can also be configured to make in a pair of cutter bods 71 of secondary harvesting device 7, The hairclipper formula harvesting device of knife, or it is configured to the harvesting device for the chain saw form that chain of the driving with cutter bod longitudinally rotates Implement.

Finally, in order to easily insert the mark of the respective figure in figure in detail in the claims referring to the drawings, but this is simultaneously Do not refer to that protection scope of the present invention is defined in embodiment illustrated.

Claims (3)

1. a kind of ordinary combine harvester, including：Filled with the main harvesting of horizontal posture harvesting, planting crop in the horizontal direction Put（63）；Rake is set to hold together to use tooth（64b）In above-mentioned main harvesting device（63）Top side position rotate and harrow operation as harvesting The drum-type rake of the long-term cropping of object holds together device（64）；Input is by above-mentioned main harvesting device（63）The whole crop of harvesting is carried out Threshing and the sheller unit of sorting process（4）；Characterized in that,

In above-mentioned main harvesting device（63）The harvesting zone of action cross side end position at, set vertical with along the vertical direction The secondary harvesting device of long-term cropping is cut off to posture（7）, also, be equipped with from the above-mentioned secondary harvesting device of horizontal side covering（7）Drive The side cover at dynamic position（95）,

It is provided with the above-mentioned secondary harvesting device of supporting（7）Pre-treatment framework（61）,

Equipped with installing frame（70）, the installing frame（70）With along above-mentioned secondary harvesting device（7）From above-mentioned secondary harvesting device（7）'s State of the upper end throughout lower end is arranged, and supports above-mentioned secondary harvesting device（7）Rear side,

Equipped with support rod（72）, the support rod（72）In above-mentioned installing frame（70）Rear side, throughout above-mentioned installing frame（70）'s Upper end and above-mentioned pre-treatment framework（61）Sidepiece arrange,

Above-mentioned side cover（95）Throughout above-mentioned installing frame（70）, above-mentioned support rod（72）And above-mentioned pre-treatment framework（61）And by Install and fix.

2. ordinary combine harvester according to claim 1, it is characterised in that

Above-mentioned secondary harvesting device（7）It is configured to make the relative hairclipper formula harvesting device moved up and down of cutter bod of pair of right and left, on State secondary harvesting device（7）With by above-mentioned main harvesting device（63）The mode of driving is connected in above-mentioned main harvesting device（63）'s On one end.

3. ordinary combine harvester according to claim 1, it is characterised in that

Above-mentioned secondary harvesting device（7）A pair of cutter bods be configured to can moving knife, above-mentioned a pair of cutter bods are with opposite direction Lower movement,

Above-mentioned side cover（95）The inner side mask of driving part including the cutter bod in slave body on the inside of side covering body, and from The outside mask of the driving part of cutter bod on the outside of body outer side covers body.