CN205755630U - United reaper - Google Patents

Abstract

A kind of harvester, while support side panel securely, prevents along with the vibration driven and produce at change speed gear box of advancing is transferred to side panel.The horizontal side of the driver's seat (7A) in Drive Section possesses side panel (40), from the fixing panel scaffold (91) being equipped with support side panel (40) of organism frame (1).

Description

United reaper

The application is filing date on August 28th, 2015, entitled " harvester ", Application No. 201520663490.3 the divisional application of utility application.

Technical field

This utility model relates to the such as harvester such as united reaper or corn picker, specifically, relates to And the horizontal side of the driver's seat in Drive Section possesses the harvester of side panel.

Background technology

At present, the united reaper as an example of harvester has following structure.

That is, the horizontal side in driver's seat possesses side panel, possesses the gear lever of speed change at side panel Etc. various operation tools.And, side panel is propped up by the scaffold erected from the change speed gear box being positioned on the downside of it Hold (for example, referring to patent documentation 1).Additionally, be supported by the position of framework supporting close to gear lever The position of swing pivot position.

Prior art literature

Patent documentation

Patent documentation 1: Japanese Unexamined Patent Publication 2013-13333 publication

Utility model content

In order to support the swing pivot position of the gear lever operated in traveling the most securely, above-mentioned existing Have structure to be supported by the scaffold erected from downside, but with the swing pivot position phase of gear lever When position be positioned at the top of change speed gear box, therefore, scaffold erects from change speed gear box.

But, in above-mentioned existing structure, when vehicle body is advanced, produce along with the driving of change speed gear box Vibration is transferred to other operation tool such as side panel or gear lever via scaffold, exists and makes driver feel To shortcomings such as discomforts.

Therefore, it is intended that while support side panel securely, prevent along with traveling driving at change speed gear box The vibration produced is transferred to side panel.

This utility model provides a kind of harvester, and its structure is characterised by, the driver's seat in Drive Section The horizontal side of position possesses side panel, is equipped with the panel scaffold supporting described side panel from organism frame.

According to this utility model, the panel scaffold that side panel is erected from organism frame supports.Panel Scaffold is from supporting the parts that the overall organism frame of body erects securely, therefore, it is possible to by surely Surely supporting, the vibration produced at change speed gear box along with body traveling is transferred to the possibility of panel scaffold Property diminishes.

Therefore, it is possible to provide can while support side panel securely, prevent along with advance drive and The vibration that change speed gear box produces is transferred to the harvester of side panel.

In this utility model, it is preferable that possess electromotor in the lower section of described driver's seat, described The body front side of electromotor possesses change speed gear box, and described panel scaffold is in described electromotor and described change Before and after speed case, pars intermedia erects from described organism frame.

According to this structure, utilize the space configuration electromotor below driver's seat, before this electromotor The position of the drive division of the moving device of side possesses change speed gear box, it is possible to make the power of electromotor effectively transmit To moving device.

And, make panel scaffold from organism frame by pars intermedia before and after electromotor and change speed gear box Erecting, panel scaffold is being supported by available space between electromotor and change speed gear box securely Erect under state, it is possible to stably support side panel.

In this utility model, it is preferable that described panel scaffold possesses: the longitudinal extension of lower side Setting unit, it erects from described organism frame and extends upward；Front and back to extended portion, itself and institute The longitudinal extension setting unit stating lower side links, and prolongs along the body front, upper direction of described change speed gear box Stretch setting；The longitudinal extension setting unit of upper side, its with described before and after to the anterior sidepiece of extended portion Position links, and extends upward.

According to this structure, the longitudinal extension of the lower side supported being fixed on organism frame securely sets Put portion, to body front extended and above change speed gear box roundabout before and after to extended portion, enter The longitudinal extension setting unit of the upper side that one step extends upward links integratedly and constitutes panel supporting frame Frame.In the panel scaffold of this structure, the longitudinal extension setting unit of upper side be positioned at change speed gear box The position of top is corresponding such that it is able to the position that should be supported securely in support side panel well.

Its result, even if be positioned at should the downside at position of support side panel for change speed gear box, it is also possible to utilize face Plate scaffold support side panel securely.

In this utility model, it is preferable that possess the rotary shaft of left and right directions, it is supported by described panel The support of framework side and the support of described Drive Section side rotatably support, and brake pedal is with described The position of the described Drive Section side of rotary shaft links.

According to this structure, may utilize support and the support of Drive Section side of panel scaffold side, On shaft core direction, the position, the left and right sides of interval stably supports the rotary shaft of brake operating.

In the case of not using panel scaffold support rotating shaft, use the Drive Section in supporting driver portion The state lower support both sides of the framework of side interval in the lateral direction.In this case, need across The long rotary shaft in the left and right sides portion of Drive Section, thus there is the shortcoming that braking supporting construction maximizes.

But, in this configuration, for support side panel, efficiently utilize in the position close to Drive Section The panel scaffold installed, with support and the Drive Section side of configured board scaffold side, narrow interval Support, rotary shaft can be shortened, make braking supporting construction densification.

In this utility model, it is preferable that in the supporting of the described panel scaffold side of described rotary shaft Being linked with bindiny mechanism between the support of portion and described Drive Section side, this bindiny mechanism is connected described Brake pedal and braking operation portion.

In the bond sites of brake pedal or bindiny mechanism with rotary shaft, along with brake operating, sometimes to turning Moving axis effect has the power in the direction of deflection deformation.But, support in ratio panels scaffold side or drive Sail in the case of the support of side, the portion position more by shaft end side links brake pedal or bindiny mechanism, along with Brake operating, the deflection deformation of axle may become big.

In this configuration, the region that shaft core direction both sides on the rotating shaft are stably supported, braking Pedal and bindiny mechanism link with rotary shaft respectively, therefore, can suppress the rotary shaft along with brake operating Deflection deformation.

Therefore, it is possible to avoid rotary shaft because of deflection deformation in the use of short time the unfavorable feelings such as impaired Under the state of condition, support rotating shaft.

In this utility model, it is preferable that when observing from body front, described panel scaffold is formed The substantially crank shape that upper lateral part is horizontal relative to following side deflection.

According to this structure, can effectively utilize the space of internal body, such as, with not with electromotor or speed change The mode configured board scaffold that the large-scale plants such as case are interfered.

In this utility model, it is preferable that possess and carry out power biography from described electromotor to described change speed gear box The tape handler passed and the tension mechanism that described tape handler is given tensile force, described tensioner Structure is supported on described panel scaffold.

According to this structure, transmit power via tape handler to change speed gear box from electromotor, and pass through tension force Mechanism gives tensile force to tape handler.And, tension mechanism is supported on panel scaffold.

Therefore, the panel scaffold of support side panel is effectively utilized, it is not necessary to use special supporting device, Can be with simple structure support tension mechanism.

Accompanying drawing explanation

Fig. 1 is the unitary side view of ordinary combine harvester；

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

Fig. 3 is the top view of Drive Section；

Fig. 4 is the side view in former dynamic portion；

Fig. 5 is the top view representing fan rotary switching mechanism；

Fig. 6 is the action specification figure of fan rotary switching mechanism；

Fig. 7 is the action specification figure of fan rotary switching mechanism；

Fig. 8 is the axonometric chart of handover operation bar；

Fig. 9 is kinematic scheme；

Figure 10 is the side view representing and extracting clutch；

Figure 11 is the front view representing and extracting clutch；

Figure 12 is the side view representing and extracting clutch；

Figure 13 is the longitudinal section front view representing and extracting clutch；

Figure 14 is the side view representing side panel supporting structure；

Figure 15 is the longitudinal section front view representing side panel supporting structure； Figure 16 is the exploded perspective view of panel scaffold；

Figure 17 is the side view representing clutch operating structure；

Figure 18 is the front view representing clutch operating structure；

Figure 19 is the longitudinal section side view of the support of main shift lever；

Figure 20 is the longitudinal section front view of the support of main shift lever；

Description of reference numerals

1 organism frame

7 Drive Sections

7A driver's seat

8 electromotors

40 side panels

59 tape handlers

62 change speed gear boxes

91 panel scaffolds

The longitudinal extension setting unit of 91A lower side

To extended portion before and after 91B

The longitudinal extension setting unit of 91C upper side

94 brake pedals

95 rotary shafts

The support of 96 panel scaffold sides

The support of 101 Drive Section sides

103 bindiny mechanisms

106 tension mechanisms

Detailed description of the invention

Hereinafter, based on accompanying drawing, it is applied to commonly by the embodiment of united reaper of the present utility model The situation of type united reaper illustrates.

(overall structure)

Fig. 1, represent in 2 with ordinary combine harvester that rice, Semen Tritici aestivi etc. are harvesting object.This associating Harvester possesses the traveling machine being equipped with pair of right and left crawler-tread 2 in the bottom of organism frame 1 Body, is linked with freely around transverse axis core oscillating lifting in the front portion of this traveling body and extracts delivery section 3, and this cuts Take delivery section 3 be extract as the harvesting upright corn stalk of object and rearward carry extract portion.And, Organism frame 1 possesses: sheller unit 4, to implementing de-from the corn stalk that extracts extracting delivery section 3 Grain processes, and, the threshing processed material obtained being processed by this threshing implements Screening Treatment；Grain Case 5, stores the grain from sheller unit 4；Cereal grain-discharging device 6, for being stored in grain box 5 Grain discharge outside machine；Operator takes and carries out the Drive Section 7 etc. of driver behavior.

Drive Section 7 is positioned on the right side of front part of a body, and grain box 5 is positioned at the rear of Drive Section 7.Fill in threshing Put 4 be positioned at left side and under state that grain box 5 is positioned at right side, arrange with the state that arranges in left-right direction Sheller unit 4 and grain box 5.The electromotor 8 driven, electromotor 8 is possessed in the downside of Drive Section 7 Power transmit to each portion.

Additionally, in this embodiment, when definition left direction and right direction, with towards body direct of travel Time on the basis of about definition.

Extract delivery section 3 to possess: point grass apparatus 9, advance along with body and upright corn stalk combing is divided The upright corn stalk becoming harvesting object and the upright corn stalk gathered in outside object；Rotate reel 10, rearward It is grilled into the upright corn stalk as harvesting object；Push broach shape extract device 11, cut off as harvesting object The root side of upright corn stalk；Laterally auger conveyor 12, the corn stalk that extracts after cutting off is collected The predetermined portion of left and right directions center side is also rearward sent；Corn stalk will be extracted carry to sheller unit 4 Feed appliance 13 etc..And, extracting delivery section 3 can be around transverse axis core P1 liter by not shown hydraulic cylinder Fall rotatably supports.

Briefly, sheller unit 4 is constituted in the following manner, i.e. by the sidewall of the left and right sides and on The upper side of the inner space that the top board in portion surrounds, by the threshing cylinder 15 (ginseng rotated around front and back's shaft core According to Fig. 9), carry out the threshing extracting corn stalk from feed appliance 13 conveying comes and process, threshing is processed Thing screens into grain, seconds, row's stalk bits etc..It is defeated that grain is reclaimed screw rod 16 (with reference to Fig. 9) by one-level Deliver to a horizontal rear flank, be conveyed to and stored in grain box 5 upward by vertical conveyer device 17.Seconds quilt Secondary recovery screw rod 18 (with reference to Fig. 9) is delivered to a horizontal rear flank, by seconds reduction apparatus 19 times Internal to sheller unit 4, arrange stalk bits etc. and be then discharged to foreign side on rear side of body.After extracting the end of job, The grain being stored in grain box 5 is expelled to outside machine by cereal grain-discharging device 6.

As it is shown in figure 1, possess the end that the grain of storage is sent to rear side foreign side in the bottom of grain box 5 Screw rod 5a.Possessing cereal grain-discharging device 6, it is sent to from the bottom of grain box 5 by end screw rod 19 The grain of foreign side carries, and is expelled to the not shown discharge position of engine body exterior.

Cereal grain-discharging device 6 is the screw feeder of known features, possesses: vertical screw rod conveyor 6a, By the most defeated for grain that the end screw rod 5a possessed by the bottom of grain box 5 is transversely sent to foreign side Send；Horizontal screw rod conveyor 6b, carries grain in the horizontal direction from the feeding terminal portion of vertical screw rod conveyor 6a. It addition, possess: connecting box 6c, connect bottom and the sheller unit 5 of vertical screw rod conveyor 6a；Connecting portion 6d, connects vertical screw rod conveyor 6a and horizontal screw rod conveyor 6b with the state connected with can carrying grain, and Vertical screw rod conveyor 6a and horizontal screw rod conveyor 6b can be relatively rotated freely around transverse axis core at middle part Connect.This cereal grain-discharging device 6 can be from the leading section being formed at horizontal screw rod conveyor after conveying grain Grain is expelled to outside by outlet 6e.

And, the power from electromotor 8 is discharged clutch 20 via belt tension formula and is transferred to end screw rod 5 A, is transferred to this power cereal grain-discharging device and carries out rotating driving, thus carry out grain discharging operation.

By the driving of electric rotating motivation M, the entirety of cereal grain-discharging device 6 can be around vertical screw rod conveyor 6 Shaft core Y up and down at a center carries out rotation process freely.It addition, by the driving of lifting hydraulic cylinder C, Horizontal screw rod conveyor 6b can carry out oscillating lifting freely around transverse axis core X.

As shown in Figure 4, the lower section at the driver's seat 7A of Drive Section 7 possesses former dynamic portion 27.Such as Fig. 3 Shown in, possess in this former dynamic portion 27: electromotor 8, engine cool radiator 21, to radiator 2 1 sends the rotary fan (hreinafter referred to as fan) 22 of cooling wind, the rotation of this fan 22 modifiable The fan rotary switching mechanism 23 (example of ventilation state switching mechanism) in direction.It addition, possess dust-proof Net 24, as the example preventing dust etc. from invading the dust-proof nasal obstruction in the cooling wind of radiator 21 supply.

It addition, possess: for electromotor 8 supply purify fuel air air purifier 25, For supplying the prepurifier 26 of the air removing bigger dust from exogenous QI in advance to air purifier 25.As Fig. 1, shown in 2, the rear side in the upside of electromotor 8 and driver's seat 7A arranges air purifier 25. On the other hand, prepurifier 26 is positioned at the left rear side end of Drive Section 7, and is positioned at and is had than Drive Section 7 The standby higher position of top cover 7B.By being provided to this position, grain box is being carried out towards outside When stretching out operation of maintenance position, the top cover 7B being wholely set with grain box will not be dry with prepurifier 26 Relate to.

That is, grain box 5 is rotatably arranged around the shaft core up and down of vertical screw rod conveyor 6a, and its attitude can The operating position being freely switched to inside body resignation and the maintenance position stretched out to body Heng Ce foreign side. And, top cover 7B can be avoided to change along with the attitude of grain box 5 with prepurifier 26 and interfere.

(fan rotary switching mechanism)

Then, the structure of fan rotary switching mechanism 23 is illustrated.

As shown in Figure 4, the first fan belt 33 is wound on output pulley 28, rotation idler pulley 30, exchange The input belt wheel 32 of motor 31, output pulley 28 is installed on the output shaft 8a of electromotor 8, rotation idler pulley 30 rotatably install in the rotary shaft 29 being supported on electromotor 8 side.Tension force belt wheel 34 is always First fan belt 33 is given the tensile force of transmission.

As also shown in e.g. figs. 4-7, outside the blower pulley 22a rotated integrally with fan 22 rotates against freely The embedding rotary shaft 29 that is installed on, and rotary shaft 29 rotate against the most outer be provided with switching pendular body 3 5.It addition, the rotating forward belt wheel 36 on shaft core direction, two belt wheel 36a, 36b one being overlapped and being formed, And on shaft core direction, two belt wheels 37a, 37b one is overlapped and the reversion belt wheel 37 that formed is revolved Turn and be installed on switching pendular body 35 freely.Second fan belt 38 is wound on blower pulley 22a, rotates forward band One belt wheel 36a of wheel 36, a belt wheel 37a of reversion belt wheel 37.

When by switching pendular body 35 handover operation to cooling position shown in Fig. 7, rotate forward belt wheel 36 Another belt wheel 36b be pressed against the output pulley 28 rotated due to the output along with electromotor 8 and always to The inner surface of the first fan belt 33 that the direction of arrow rotates in figure.By two bands of this rotating forward belt wheel 36 Wheel 36a, 36b, transmit the rotation of the first fan belt 33, make this second fan belt to the second fan belt 38 38 in figure being rotated clockwise of the direction of arrow.The power conduct of the second fan belt 38 so rotated Rotate forward and drive, the blower pulley 22a transmission being integrally forming to direction of rotation and fan 22, thus fan 2 2 become positive rotation driving condition.In this condition, fan 22 passes through Air Filter from the outside in former dynamic portion 27 Engine cool wind is supplied to radiator 21 by 24.That is, be in via Air Filter 24 attract exogenous QI and to The positive stream mode that radiator 21 ventilates.

When by switching pendular body 35 handover operation to dust-proof position shown in Fig. 6, reversion belt wheel 37 Another belt wheel 37b be pressed against the output pulley 28 rotated due to the output along with electromotor 8 and always to The outer surface of the first fan belt 33 that the direction of arrow rotates in figure.By inverting two belt wheels 3 of belt wheel 37 7a, 37b, transmit the rotation of the first fan belt 33 to the second fan belt 38, makes this second fan belt 38 In figure, the counter clockwise direction of the direction of arrow rotates.So power of the second fan belt 38 that reversion rotates is made Drive for reversion, the blower pulley 22a transmission being integrally forming to direction of rotation and fan 22, thus fan 22 become reversion driving condition.In this condition, fan 22 is blown to Air Filter 24 by radiator 21, The dust such as the stalk bits that will attach to Air Filter 24 blow and fly to foreign side to be cleaned.That is, become from radiator 21 reverse flow state ventilated to Air Filter 24.

Then, the structure that fan rotary switching mechanism 23 switches over operation illustrates.

As shown in Fig. 4,6,7, the side panel 40 of Drive Section 7 possesses the switching as handover operation instrument Action bars 41, fan rotary switching mechanism 23 manual operation based on handover operation bar 41, it is switched to Positive stream mode and reverse flow state.Specifically, operation based on handover operation bar 41, switch pendular body 3 5 switch to shown in the cooling position from belt wheel 36 to the first fan belt 33 pressing and the Fig. 6 that rotate forward shown in Fig. 7 To first fan belt 33 pressing reversion belt wheel 37 dust-proof position.

As shown in Figure 3,4, handover operation bar 41 is located at the left rear side of driver's seat 7A and plate on the side The position of the rear portion side of 40, can be bearing on edge in the way of carrying out swinging operation freely around transverse axis core P2 Before and after fore-and-aft direction extension on frame body 42.At the base end part of handover operation bar 41, one swings The balance that the state intersected with the length direction with handover operation bar 41 extends along the longitudinal direction is set freely Swing arm 43.It addition, at the middle part of rear end side of balance wheel swing arm 43 be positioned at the spring seat portions of downside Helical spring (example of force application mechanism) 45 it is linked with between 44, thus to handover operation bar 41 to Fig. 4 Counter clockwise direction i.e. towards positive stream mode swing force.

As shown in Figure 4, the pillar 46 front and back erected from organism frame 1 to frame body 42 and other frame Support body supports, and before and after this on frame body 42, discharges clutch lever 47 and is set around close to above-mentioned transverse axis The transverse axis core P3 at the position of core P2 position is rotatably supported by, and discharges clutch lever 47 and carries out operation Joint and the cut-out of clutch 20 i.e. discharged by clutch.

As shown in Fig. 4,6,7, at the support plate being fixed on body side close to the position of switching pendular body 35 On 48, rotatably it is supported with rotating operation body 49 around transverse axis core P4.This rotating operation body 49 is by greatly Cause triangle plate body constitute, the triangle of this rotating operation body 49 substantially pars intermedia be supported by Plate 48 pivot suspension.Support plate 48 possesses by limiting pendulum with rotating operation body 49 withstanding effect The limiting part 50 of arena limit.

Relative for rotating fulcrum 49a corner 49b and the pendulum of switching pendular body 35 with rotating operation body 49 Dynamic end side position, direction 35a connects via spring 51, and the rotating fulcrum 49a of rotating operation body 49 A corner 49c in the one side at place and the swaying direction other end side 35b warp of switching pendular body 35 Connected by the first working lines 52.

And, the one end of balance wheel swing arm 43 and the rotating fulcrum 49a place of rotating operation body 49 Another corner 49d in Yi Bian connects via the second working lines 53, and another of balance wheel swing arm 43 The neighbouring position of the corner 49c in the one side at the rotating fulcrum 49a place of end and rotating operation body 49 Connect via the 3rd working lines 54.

Therefore, by 51, three working lines of spring 52,53,54, rotating operation body 49 etc. constitute connection Be dynamically connected the bindiny mechanism R of handover operation bar 41 and fan rotary switching mechanism 23.

The fan rotary switching mechanism 23 so constituted is not when operating handover operation bar 41, logical Crossing the stretched force-applying of helical spring 45, handover operation bar 41 is counter clockwise direction (anticlockwise side in Fig. 7 To) swing stress, therefore, when the second working lines 53 is operated by pulling, switching pendular body 35 just to Clockwise direction (right rotation direction) in Fig. 7 is exerted a force by swing.When switching pendular body 35 and limiting unit Part 50 abuts and limits when further swinging, and is just kept at this position (forward position) (with reference to figure 7).In this condition, switching pendular body 35 is positioned at cooling position, and fan 22 is in rotating forward state.This Time, handover operation bar 41 becomes the attitude of standing up stood up upward.

When manual operation handover operation bar 41, it is allowed to when the clockwise direction of Fig. 6 swings, the 3rd operation Cable 54 is operated by pulling, and the switching pendular body 35 counter clockwise direction in Fig. 6 is by swinging operation.When Switching pendular body 35 abuts with limiting part 50 and limits when further swinging, and (inverts in this position Position) stop operation (with reference to Fig. 6).In this condition, switching pendular body 35 is positioned at dust-proof position, Fan 22 is in inverted status.Now, handover operation bar 41 becomes to toppling over that front part of a body inclination is fallen Attitude.Operator is when this handover operation bar 41 toppling over attitude is loosed one's grip, and handover operation bar 41 is because of spiral The force of spring 45 and automatically return to attitude of standing up (forward position).

Therefore, handover operation bar 41 can stand up attitude and topple over and switch over operation between attitude freely, When handover operation bar 41 is switch operated into and stands up attitude, fan rotary switching mechanism 23 is switched to Positive stream mode, when handover operation bar 41 is switch operated into and topples over attitude, fan rotary switching mechanism 2 3 are switched to reverse flow state.

As shown in Figure 8, the middle part in the mobile courses of action of handover operation bar 41 is provided with and pins down parts 5 5, this pins down parts 55 can switch to pin down the restraining function of the handover operation of handover operation bar 41 freely State and the non-applied state of permission handover operation.Pin down parts 55 can freely carry out abutting restriction switching behaviour The appearance of the non-applied state of the restraining function state making bar 41 and the mobile operation allowing handover operation bar 41 State changes, and carries out position holding by tightening knob bolt 56 under each state.

Under restraining function state, pin down parts 55 and enter swinging operation district before and after handover operation bar 41 In territory, pin down handover operation bar 41 to toppling over Posture exchange by abutting restriction.It addition, at non-active shape Under state, pin down parts 55 and leave swinging operation region before and after handover operation bar 41, thus allow switching Action bars 41 is to toppling over Posture exchange.

In the above described manner be manually operated switching fan rotary switching mechanism 23 operating state, therefore, During carrying out harvesting, operator, can be when suitable according to the blockage of Air Filter 24 Carve and fan rotary switching mechanism 23 is switched to reverse flow state.

And, can be suitable to fan rotary switching mechanism 23 is switched to reverse flow state by notice device notice Moment.Such as, the detection information of cooling water temperature based on electromotor 8, if needing to be switched to prevent Dirt state, the display floater 57 as notice device just utilizing Drive Section 7 to be possessed shows this situation. At this time it is also possible to notified by ring alarm.

(drive mechanism)

Then, drive mechanism is illustrated.

As it is shown in figure 9, the power of electromotor 8 is via the band transmission mechanism 59 possessing the first transmission band 58 It is transferred to the main transformer speed variator 61 being made up of hydrostatic stepless speed change device, and by this main transformer speed variator After 61 speed changes, it is transferred to the change speed gear box 62 arranged at the body front side of electromotor 8.At change speed gear box 6 The drivers such as the secondary speed-changing device 63 of gear-engaged type and not shown rotation operating mechanism it are provided with in 2 Structure, the power being transferred to change speed gear box 62 is transferred to the row of left and right via the drive mechanism within change speed gear box 62 Enter device 2.

It addition, the power of electromotor 8 is via the belt tension formula threshing clutch 6 possessing the second transmission band 64 5 can be transferred to aerator 66 rotary shafts 67 with freely engaging or cut off.It addition, rotate from this aerator The left end of axle 67 is via the 3rd transmission band 68 each part device in sheller unit 4, i.e. Xiang Yi Level reclaims screw rod 16, secondary recovery screw rod 18, swing driving mechanism 69 even flowing of screening.

On the other hand, from the left end of aerator rotary shaft 67 via the annular rotor as input The 4th transmission band 70, the relaying power transmission shaft 71 of left and right directions and bevel gear drive 72 to threshing The threshing cylinder 15 of device 4 transmits power.From relaying power transmission shaft 71 via the ring possessed as output The belt tension formula of the 5th transmission band 73 of shape rotor extracts clutch 74 and transmits with power shaft 75 to extracting Power, and extract with power shaft 75 to each portion transmission power extracting delivery section 3 from this.

It is provided with the reversing shaft 76 of left and right directions on the right side of bevel gear drive 72, and possess can be freely Ground engages or cuts off the drive mechanism 77 of reversion of power, this drive mechanism 77 can from reversing shaft 76 to Extract and transmit Reverse Power with power shaft 75.Briefly, clutch 74 will be extracted and be set as that transmission is cut The drive mechanism 77 of reversion is also temporarily set as transmission engagement state from transmission dissengaged positions by disconnected state, Enter line inversion driving, thus, engaging-in corn stalk in extracting delivery section 3 and when producing blocking, it is possible to remove Remove this blocking corn stalk.

Extract the rotary shaft of the driving side doubling as feed appliance 13 with power shaft 75, it addition, from extracting with defeated Enter what axle 75 was possessed to the right lateral side side in the conveying top portion of feed appliance 13 via chain drive 78 Horizontal relay axis 79 transmits power.It addition, and rotate to horizontal auger conveyor 12 from relay axis 79 Reel 10 transmits power, and rotary power is via the power-supply change-over of the reciprocating power being transformed into left and right directions Mechanism 80 transmits to extracting device 11.It addition, the power of electromotor 8 is via possessing the 6th transmission band 81 Belt tension formula discharge clutch 20 transmit to cereal grain-discharging device 6.

(Drive Section)

As it is shown on figure 3, Drive Section 7 possesses front panel 82 in the front of driver's seat 7A, at front panel 8 2 behaviour that can freely carry out cross swing possessing the descending operation carrying out steering operation and extract delivery section 3 Make bar 83 and show the display floater 57 etc. of various information.

Side panel 40 is possessed in the horizontal side of driver's seat 7A.Possess at this side panel 40: to threshing clutch Device 65 carry out engage rupturing operation threshing clutch lever 84, to extract clutch 74 carry out engage cut off Operate extracts clutch lever 85, the main shift lever 86 of operation main transformer speed variator 61, operation secondary speed change dress Put secondary gear lever 87, the accelerator rod 88 etc. of 63.It addition, the rear portion side at side panel 40 possesses grain Discharger 6 switches to grain and discharges the discharge clutch lever 89 of state, the switching of aforementioned fan direction of rotation Handover operation bar 41 etc..

The supporting structure of side panel 40 is illustrated.

As shown in Figure 14,15,18, possesses the supporting frame 90 for support side panel 40.This supporting Framework 90 possesses the upper flat face 90a forming upper panel face, and on a left side of upper flat face 90a Right both sides are formed with vertical face 90b, 90c with the state that string is connected.

As shown in figure 14, supporting frame 90 utilizes the panel scaffold 91 erected from organism frame 1 Hold the position that the operation counteracting force of generation is maximum, i.e. corresponding with the swing pivot position of main shift lever 86 Position.Additionally, other longitudinal frames that the rear portion side position of supporting frame 90 is erected from organism frame 1 Frame (not shown) supports.

As shown in Figure 14,15,16, panel scaffold 91 is before and after electromotor 8 and change speed gear box 62 Pars intermedia erects from organism frame 1.And, possess: longitudinal extension setting unit 91A of lower side, from Organism frame 1 erects, and extends upward；Fore-and-aft direction extended portion 91B, with indulging of lower side Link to extended portion 91A, and extended along the body front, upper direction of change speed gear box 62；On Longitudinal extension setting unit 91C of side, portion, links with the toe lateral position of fore-and-aft direction extended portion 91B, And extend upward.

During more specifically, overlook, possess change speed gear box 62 in the downside at the toe lateral position of side panel 40, because of This, if erected by framework with the state that linearity upward is extended at this position, need and speed change The outer surface of case 62 links.If so at change speed gear box 62 scaffold, existed for due to driving condition And the vibration produced is transferred to the unfavorable condition of side panel 40.

Therefore, before and after electromotor 8 and change speed gear box 62, pars intermedia erects from organism frame 1, along change The side forwardly above of speed case 62 extends, and arranges the longitudinal extension setting unit of the upper side extended upward afterwards 91C, thus support side panel 40.

As shown in figure 16, longitudinal extension setting unit 91A of lower side is to open backward when overlooking for concrete structure The state of mouth forms flute profile.And, it is linked with in the upper end of longitudinal extension setting unit 91A of lower side The first connecting member 92 in generally L-shaped in front view, at vertical facial the 9 of this first connecting member 92 The outside of 2a is integrally linked with in front view vertical facial 9 in the second the most inverted L-shaped connecting member 93 3a.It addition, possess multiple adding between the vertical face 92a and level face 92b of the first connecting member 92 Strong rib 92c, also possesses multiple between the vertical face 93a and level face 93b of the second connecting member 93 Ribs 93c.

So, the first connecting member 92 and the second connecting member 93 fore-and-aft direction extended portion 9 is formed 1B, the upper side at the level face 93b of the second connecting member 93 fixes the upper side being formed as square tube shape Longitudinal extension setting unit 91C it is the most extended.

Otch is formed respectively at vertical face 92a, 93a of the first connecting member 92 and the second connecting member 93 Recess 92d, 93d, these notch recesses integrally connect at the first connecting member 92 and the second connecting member 93 The elongated hole of length length on through left and right directions and fore-and-aft direction is formed under the state of knot.It addition, at otch Before and after recess 92d, 93d, both sides are formed with bolt mounting holes 92e, 93e.

This notch recesses 92d, 93d and bolt mounting holes 92e, 93e are for freely to adjust anteroposterior position The mode put installs rotation hub portion 96, rotates the brake pedal that hub portion 96 supporting driver portion 7 is possessed The rotary shaft 95 of 94.I.e., as shown in figure 16, rotate hub portion 96 when inserting elongated hole forward Rear extends outside the horizontal stroke of extended portion 91B, is formed with flange part 97 at its horizontal outside left. Flange part 97 links by being installed on the bolt 98 of bolt mounting holes 92e, 93e, but is formed at flange part The bolt insertion hole 99 of 97 is the longest elongated hole, can adjust flange in the range of elongated hole Position before and after portion 97.

As shown in figure 15, the rotary shaft 95 of brake pedal 94 is arranged on the left-hand end of Drive Section pedal 100 The rotation hub portion 101 on the right side of the bottom in portion, it is located at the left side of panel scaffold 91 as described above Rotation hub portion 96 rotatably support.Drive Section 7 side of the rotation hub portion 101 on the right side of supporting Frame body 102 and supporting on the left of the panel scaffold 91 of rotation hub portion 96 relative to body frame Frame 1 erects fixing respectively, and therefore in manufacture process, assembly precision may produce individual diversity.Its result, Due to this scale error, it is possible to cannot be in rotation hub portion 96,101 group well of the left and right sides Dress rotary shaft 95, but as it has been described above, pass through on panel scaffold 91 freely to adjust front and back position Mode installs rotation hub portion 96, can absorb fabrication error during assembling.

As shown in figure 15, the rotation hub portion 101 on the right side of rotary shaft 95 and the rotation wheel hub in left side It is linked with the base end part 94a of brake pedal 94 between portion 96 and joins as with not shown braking operation portion The linkage 103 of the bindiny mechanism being dynamically connected.So, by the rotation hub portion 101 on right side and left side The position of rotation hub portion 96 clamping link effect and have parts driving counteracting force, thus, can be Rotating support is carried out under the less states such as the deflection deformation of rotary shaft 95.As shown in figure 15, braking is stepped on The base end part 94a of plate 94 links with the position of the Drive Section side in rotary shaft 95.

As it has been described above, in longitudinal extension setting unit 91A of lower side and fore-and-aft direction extended portion 91B The first connecting member 92 bottom link, longitudinal extension setting unit 91C of upper side is prolonged with fore-and-aft direction The top stretching the second connecting member 93 in setting unit 91B links.And, the first connecting member 92 He Second connecting member 93 is purchased with the state arranged in left-right direction, and therefore, the longitudinal extension of upper side sets Put portion 91C to misplace in the horizontal relative to longitudinal extension setting unit 91A of lower side.

Therefore, as shown in figure 15, in terms of body front, it is relative that panel scaffold 91 forms upper lateral part In the substantially crank shape that following side deflection is horizontal.It addition, fore-and-aft direction extended portion 91B and under The ribs 104 of lateral attitude it is formed with, at fore-and-aft direction between longitudinal extension setting unit 91A of side, portion The reinforcement of lateral attitude it is formed with between longitudinal extension setting unit 91C of extended portion 91B and upper side Rib 105.

Such as Figure 14, shown in 15, fix in the centre position up and down of longitudinal extension setting unit 91A of lower side Being supported with strainer 106, this strainer 106 is for dynamic to change speed gear box 62 transmission from electromotor 8 First transmission band 58 of power gives tensile force.

Tension mechanism 106 possesses: lateral shaft portion 107, is the longitudinal extension of the lower side of flute profile during by vertical view Setting unit 91A is the most through, and one is extended in horizontal foreign side；Motion arm 108, turns The dynamic leading section being supported on this lateral shaft portion 107 freely, and extend to rear side；Tension force wheel body 109, turns The dynamic rear end being supported on this motion arm 108 freely.It addition, be supported on a pivot on organism frame 1 in bottom And the barred body 110 vertically extended supports helical spring 111, thus elastic to tension force wheel body 109 downwards Force.So, tension force wheel body 109 is made always to give tensile force to the first transmission band 60.

As shown in Figure 14,15,18, possess: direction reinforcing frame support body 112, its position before and after square tube shape On the downside of the vertical face in the left side of the supporting frame 90 of side panel 40, extend from the leading section of side panel 40 To rearward end；Longitudinally reinforced frame body 113, it is from than before and after this fore-and-aft direction reinforcing frame support body 112 Between the most securing elongated setting in position more posteriorly, portion.

As shown in figure 15, the reinforcing frame support body 112 of fore-and-aft direction is via being fixed on panel scaffold 91 Front view in bracket 114 in flute profile link fixing.The rear lateral portion of fore-and-aft direction reinforcing frame support body 112 Link fixing with another not shown longitudinal framing.And, from than this fore-and-aft direction reinforcing frame support body 11 Under the state that before and after 2, the position of pars intermedia side the most rearward extends the most upward, link to be fixed with and cut Face shape is the longitudinally reinforced frame body 113 of flute profile.

As shown in figure 18, the bottom of longitudinally reinforced frame body 113 and fore-and-aft direction reinforcing frame support body 112 Link fixing, axle supporting frame support bracket 115 that upper end is stated after clamping and under the state that jointly connects Bolt is fixed on the vertical face 90b of supporting frame 90.

Possessing bar guiding piece 117 on side panel 40, this bar guiding piece 117 covers from above supporting frame The upper flat face 90a of 90, and be formed with threshing clutch lever 84 and extract clutch lever 85 and insert Bullport 116.Bar guiding piece 117 is formed by synthetic resin material, as shown in figure 15, and bar guiding piece 117 possess: form guide portion 117A of lateral attitude of bullport 116 and this guide portion 117A The inner side of the longitudinal attitude that lateral part is connected downwards is indulged face 117B and indulges face 117B's inside this Lateral part is connected and mounting is supported on the mounting portion of lateral attitude of upper flat face 90a of supporting frame 90 117C, from the lateral part of this mounting portion 117C downwards be connected and be positioned at the vertical face than supporting frame 90 90c is more by the vertical facial 117D in outside of the longitudinal attitude of the position of Heng Ce foreign side.

By so forming bar guiding piece 117, can cover sleekly the upper side of side panel 40 overall and The corner of the end of the left and right sides, even if there is Body contact in the driver being seated at driver's seat 7A, sense The most less to uncomfortable probability.

Then, to threshing clutch lever 84 and extract the supporting structure of clutch lever 85 and illustrate.

As shown in figure 18, when around same shaft core relatively rotate freely chimeric install, and from The inner side of Drive Section 7 along body extend laterally to outside state under, be configured with threshing clutch lever 84 The threshing rotating fulcrum 118 that rotatably supports and clutch lever 85 will be extracted rotatably support Tubular extract with rotating fulcrum 119.

In the supporting frame 90 than the left and right sides vertical face 90b, 90c centre position more on the right side Position, the state linked with one below upper flat face 90a possesses the vertical face 90d of relaying, This relaying is formed with the pivot suspension hub portion 120 on right side with vertical face 90d.It addition, at supporting frame Integrally possess on the frame support bracket 115 that in body 90, the vertical face 90b bolt in feed appliance side (left side) is fixing The pivot suspension hub portion 121 in left side.Threshing rotating fulcrum 118 uses rotating fulcrum 119 left with extracting Right pivot suspension hub portion 120,121 rotatably supports.

Therefore, threshing rotating fulcrum 118 uses rotating fulcrum 119 with the vertical face than feed appliance side with extracting The state that 90b foreign side more to the left in portion highlights is supported by.Frame support bracket 115 is being supported by sending of framework 90 Under the vertical face 90b of glassware side and the state of longitudinally reinforced frame body 113 clamping, bolt is fixed.

As shown in figure 18, the medial end at threshing rotating fulcrum 118 is formed with extending shaft portion 1, inner side 18a, inside this, extending shaft portion 118a highlights with the more inside side of medial end of rotating fulcrum 119 than extracting, On extending shaft portion, inner side 118a, when unitary rotation link link outer be provided with threshing from The base end side hub portion 122 of clutch bar 84.The end side of base end side hub portion 122 is propped up with the pivot in left side Holding hub portion 121 to abut, another side of base end side hub portion 122 is by pin 123 anti-avulsion location and quilt Placement comes off.

Outboard end at threshing rotating fulcrum 118 is formed with lateral axle portion 118b, prolongs outside this 118b ratio in major axis portion extracts the outboard end with rotating fulcrum 119 and highlights more laterally, at outside extending shaft Threshing clutch combined operation parts 124 it are linked with on portion 118b.

As shown in figure 17, threshing clutch combined operation parts 124 are made up of rectangular-shaped sheet material, and Link with lateral axle portion 118b one.And, at these threshing clutch combined operation parts 124 Swing end, be linked with operation of relays parts 126 via horizontal connection shaft portion 125 pivot suspension.Warp By connecting rod 127 and spring 128, these operation of relays parts 126 are connected with threshing clutch 65.

Extract clutch lever 85 extracting to be linked with the inside line of rotating fulcrum 119, extracting with turning The outside left of dynamic fulcrum 119 is linked with and extracts clutch combined operation parts 129.That is, than threshing Clutch lever 84 somewhat by the position outside Drive Section 7, is extracting with the peripheral part one of rotating fulcrum 119 Body is linked with and extracts clutch lever 85.

It addition, such as Figure 17, shown in 18, extracting with the position close to outboard end of rotating fulcrum 119, Integrally being linked with swing arm 130 at its peripheral part, the swing end pivot suspension at this swing arm 130 links The one end with the combined operation parts 129 that the outer shape bending to arch is seen in side.Linkage behaviour The other end making parts 129 connects with extracting clutch 74 linkage via working lines 131 and spring 132 Connect.Utilize the recess of the outer shape bending to arch of these combined operation parts 129, formed from extracting Walk around when observing with the shaft core direction of rotating fulcrum 119 and extract with the recess Q of rotating fulcrum 119.

Additionally, in fig. 17, for ease of understanding structure, with the state representation threshing clutch of position deviation Device combined operation parts 124 and extract clutch combined operation parts 129.

Illustrate extracting clutch 74.

As shown in Figure 10～13, the conduct making the power of electromotor 8 input via the 4th transmission band 70 is defeated Enter rotary body input belt wheel portion 135a and by the power of input via the 5th transmission band 73 to extracting conveying I.e. passing as single transmission rotary body as the output pulley portion 135b extracting output rotary body of portion 3 transmission Employing belt wheel 135 to be integrally formed, this power transmission belt wheel 135 is installed on relaying transmission rotatably integrally Axle 71.Output pulley portion 135b is arranged on than input belt wheel portion 135a more by relaying the axle head of power transmission shaft 71 The position of side.

It is formed along the recessed recess 13 of shaft core direction in the shaft core direction side of power transmission belt wheel 135 6.Relaying power transmission shaft 71 rotatably in be loaded on the inside of tubular case 137, power transmission belt wheel 135 1 Body is rotatably installed on the shaft end highlighted outward from tubular case 137 in relaying power transmission shaft 71. I.e., as shown in figure 13, the input belt wheel portion 135a in power transmission belt wheel 135 is as by multiple (concrete For, two) the 4th transmission band 70 is with the big type tape wrapping portion that connects of width of the state winding of arrangement more Constitute, and be formed with recess 136 to be positioned at the state of the inside in this tape wrapping portion connecting type more.And, Tubular case 137 built with relaying power transmission shaft 71 configures with the state entering recess 136.

Power transmission belt wheel 135 is positioned at the output pulley of the position more leaning on shaft end side than input belt wheel portion 135a Portion 135b, its diameter is less than input belt wheel portion 135a.On the other hand, it is installed on and extracts with power shaft 75 And between input belt wheel portion 135a, be wound with the 5th transmission band 73 extract input belt wheel 138, its Diameter is bigger than input belt wheel portion 135a.Therefore, when the 5th transmission band 73 transmits power, and to threshing roll The power that cylinder 15 provides is compared, and is decelerated to the power extracting delivery section 3.

The outer wheel being installed on relaying power transmission shaft 71 it is formed with inside the direction, footpath of output pulley portion 135b Hub portion 135c, the shaft end side in this hub portion 135c is formed with path cylinder portion 135d, this path cylinder portion 13 5d engages with the stage portion being formed at relaying power transmission shaft 71, and is embedded in outward path axle portion 71a.It addition, Hub portion 135c and relaying power transmission shaft 71 are linked link rotatably integrally by key 139.

Ratio output pulley portion as shown in Figure 12 and Figure 13 (a), in the shaft end of relaying power transmission shaft 71 135b more leans on the position of end side to be provided with tension force clutch mechanism 140, and this tension clutch mechanism 140 can Switch to freely the 5th transmission band 73 gives the transmission engagement state of tension force and releases the biography that tension force gives Dynamic dissengaged positions.

Tension force clutch mechanism 140 possesses: tension arm 142, via the most outer of bearing 141 Hold in relaying power transmission shaft 71；Tension force wheel body 143, is supported on this tension arm 142, acts on the 5th transmission band 73；Helical spring 144, as to tension force wheel body 143 from the direction that the 5th transmission band 73 leaves to tension force Arm 142 carries out the force application mechanism of rotation urging；As the working lines 145 of attended operation mechanism, based on driving Sail the operation extracting clutch lever 85 that portion 7 is possessed, overcome the force of helical spring 144 to rotate behaviour Make tension arm 142, make tension force wheel body 143 act on the 5th transmission band 73 and give tensile force.

As shown in Figure 13 (b), in the dividing along separate two positions of shaft core direction of peripheral part of bearing 141 Not being provided with circlip 146, the rotation base end of tension arm 142 is clamped, in shaft core side by a pair circlip 146 To the state that is prevented from of disengaging under the outer peripheral part being installed on bearing 141.It is being formed at relaying transmission The threaded portion 71b of the shaft end of axle 71 is provided with nut 147, utilizes this nut 147 power transmission belt to be taken turns The path cylinder portion 135d of 135 and the internal ring of bearing 141 are fastened and fixed.

Helical spring 144 open the extension arm 142a being arranged on from the securing elongated setting of tension arm 142 and from The latch for printed circuit 148 of the sidepiece being formed at sheller unit 4 extends between the spring seat portions 149 formed.Card Stop part 148 is for keeping covering the opening and closing of the horizontal side of sheller unit 4 lid (not shown) freely Position.

When extracting clutch lever 85 and operate to off-position, working lines 145 relaxes, due to spiral The elastic force of spring 144, tension force wheel body 143 leaves from the 5th transmission band 73, is switched to transmission dissengaged positions (clutch dissengaged positions).When clutch lever 85 will be extracted to be operated to bonding station, overcome spiral bullet The force of spring 144, carries out pulling operation, tension force wheel body 14 to tension arm 142 by working lines 145 3 act on the 5th transmission band 73 and give tensile force, switch to drive state (clutched state).

Therefore, it is made up of the 5th transmission band 73 and tension force clutch mechanism 140 and extracts clutch 74.

And, as it has been described above, the relaying the power transmission shaft 71 and threshing cylinder of body fore-and-aft direction that body is horizontal Axle 15a links via bevel gear drive 72 linkage, on relaying power transmission shaft 71, and moving of input Power is distributed into via extracting clutch 74 to extracting the power of delivery section 3 transmission and de-to sheller unit 4 The power of grain cylinder 15 transmission.

Then, the variable speed operation structure of traveling is illustrated.

As shown in Figure 15,19,20, in the longitudinal extension setting unit 9 of the upper side of panel scaffold 91 It is the frame support bracket 150 of flute profile that the horizontal sidepiece of 1C is linked with when front is seen, with from this frame support bracket 150 to The state that 7A side, driver's seat transversely highlights is fixed with fulcrum pin 151.And, with main shift lever 86 The rotating-operation member 152 that is connected of base end side rotatably supported by fulcrum pin 151 and pass through Frictionally hold mechanism 153 the most retentively to support in arbitrary turned position.

The plate body that rotating-operation member 152 is connected by string is formed, and possesses: central support 152a, Front and back centre position is so that frictionally holding when mechanism 153 state on its interior is overlooked and being formed in channel-shaped Centre support 152a；Operation linking part 152b, it is positioned at both sides before and after this central support 152a. The bottom of main shift lever 86 is supported on the inside of central support 152a, can be around shaft core X of fore-and-aft direction Freely swing, and swung stress by return spring 154 center side to the left and right.It addition, by main shift lever 8 The operation in direction before and after 6, rotating-operation member 152 is around the horizontal shaft core P5 quilt one of fulcrum pin 151 Ground swinging operation.

As shown in figure 19, at the left surface of toe lateral end of the operation linking part 152b of toe lateral, warp The upper end of main shift lever 155 it is linked with by ball-joint 156 pivot suspension.Main shift lever 155 The variable speed operation arm 157 of bottom and main transformer speed variator 61 be connected.

When main shift lever 86 is operated to toe lateral from the neutral position being positioned at before and after's central part, by main transformer The variable speed operation arm 157 that speed action bars 155 is connected is operated, main transformer speed variator 61 forward direction Speedup.It addition, when by main shift lever 86 from neutral position operation to rear portion side time, make main transformer speed variator 6 1 in the reverse direction speedup and carry out variable speed operation.

As shown in figure 20, the main shift lever 155 at the operation linking part 152b of toe lateral links On the right flank at position, it is fixed with fastener 158 along the direction orthogonal with plate face.By being configured so that card Stop 158, just can install main shift lever 15 from the left surface of the operation linking part 152b of toe lateral The upper end of 5, and will not install from right flank mistake.If this is because, install from right flank, may Cannot carry out well and the link of variable speed operation arm 157.

Such as Figure 14, shown in 15, the rotary shaft 95 of brake pedal 94 is linked with unitary rotation freely Cursor 159, arranges horizontal card shotpin 160 on this cursor 159.And, it is provided with connection braking The operation ring 161 of a pair neutral reset of pedal 94 and main shift lever 86.Each lower end operating ring 161 Portion is connected together with card shotpin 160 via elongated hole 162 longer on above-below direction, upper end and toe lateral And the operation linking part 152b of rear portion side pivot suspension respectively links.

When operating when brake pedal 94 is not entered into, operate the ring 161 scope at elongated hole 162 for a pair Interior movement of can freely sliding, it is allowed to the variable speed operation that main shift lever 86 is carried out.When to brake pedal 94 Carry out entering into operation time, even if main shift lever 86 has been operated to appointing of forward operation territory and back operation territory One operation domain also carries out position holding by frictionally holding mechanism 153, it is also possible to by arbitrary neutral reset Operation ring 161 make rotating-operation member 152 forcibly be reset to neutral position, thus by main transformer Speed variator 61 switches to neutral condition.

As it has been described above, possess the operating mechanism of various connection in the downside of side panel 40, at side panel 4 Left and right sides portion on the downside of in the of 0 possesses shield, makes these operating mechanisms expose the most outward.That is, such as Fig. 1 Shown in 5, possess the right side shield 163 covering whole region, side in the side of 7A side, driver's seat, Possess left side shield 164 in the side of the opposition side of driver's seat 7A, on the left of this, shield 164 is upper The vertical face 90b of side, portion and supporting frame 90 links, and the reinforcing frame support body 1 of lower side and fore-and-aft direction 12 link.

(another embodiment)

(1) in the above-described embodiment, panel scaffold 91 possesses the longitudinal extension setting of lower side Portion 91A, front and back to extended portion 91B, longitudinal extension setting unit 91C of upper side but it also may generation For this structure, such as, panel scaffold 91 is made to erect from organism frame 1, and to bend upward The state that shape extends is extended, or, the state becoming generally L-shaped with flexing upward is extended.

(2) in the above-described embodiment, when observing from body front, in panel scaffold 91 formation The substantially crank shape that sidepiece is horizontal relative to following side deflection but it also may replace this structure, from machine Body front becomes the shape extended with linearity when observing.

(3) in the above-described embodiment, support 96 He of the panel scaffold side of rotary shaft 95 Brake pedal 94 and bindiny mechanism 103 it is linked with but it also may generation between the support 101 of Drive Section side For this structure, more lean at the support 96 of ratio panels scaffold side or the support 101 of Drive Section side The position of shaft end side links brake pedal 94 or bindiny mechanism 103.

(4) in the above-described embodiment, panel scaffold 91 supports the rotation of brake pedal Axle 95, but the rotary shaft 95 of brake pedal can also be by other framework beyond panel scaffold 91 Supporting.

(5) in the above-described embodiment, possess the top cover 7B covered above Drive Section 7 but it also may Replace top cover 7B, possess and form substantially box like and cover the compartment of Drive Section 7 entirety.And, this Possess in the structure in compartment, it is also possible to coarse filter 26 is arranged on the position lower than car body top.

(6) in the above-described embodiment, as harvester, exemplified with being applied to ordinary combine harvester, But ordinary combine harvester can also be replaced, be applied to head feeding type combined harvester or corn picker etc. The harvester of other kind.

Industrial applicability

This utility model is applicable to the such as harvester such as united reaper or corn picker.

Claims (10)

1. a united reaper, it is characterised in that

Possess the relaying power transmission shaft (71) that the power of electromotor (8) passes over,

Described relaying power transmission shaft (71) possesses the power making described electromotor (8) use via input The input rotary body (135a) that inputs of annular rotor (70) and the power of input is used via output Annular rotor (73) extract output rotary body (135b) to extract that portion (3) transmits,

Described extract output rotary body (135b) and be arranged on than described input rotary body (135a) more by institute State the position of the outer side of relaying power transmission shaft (71).

2. united reaper as claimed in claim 1, it is characterised in that

Single transmission rotary body (135), described in extract output rotary body (135b) and described input revolve Turn (135a) be integrally formed.

3. united reaper as claimed in claim 2, it is characterised in that

Described relaying power transmission shaft (71) rotatably in be loaded on the inside of tubular case (137),

Described transmission rotary body (135) is installed on described relaying power transmission shaft (71) rotatably integrally In the shaft end prominent outward from described tubular case (137),

It is formed along the recessed recess (136) of shaft core direction described transmission rotary body (135),

The outer end of described tubular case (137) is to enter the state configuration in the female portion (136).

4. united reaper as claimed in claim 3, it is characterised in that

Described transmission rotary body (135) possesses the big width wound by multiple transmission bands with the state of arrangement The type tape wrapping portion that connects more, and the female portion (136) connect type tape wrapping portion to be positioned at this more The state in portion is formed.

5. the united reaper as according to any one of Claims 1 to 4, it is characterised in that

Output rotary body (135b) is extracted described in ratio in the shaft end of described relaying power transmission shaft (71) More outward the position of side is supported with tension force clutch (140), this tension force clutch (140) energy Enough transmission engagement states switching to the imparting tension force of the annular rotor (73) to described output freely With the transmission dissengaged positions releasing imparting.

6. united reaper as claimed in claim 5, it is characterised in that

Described tension force clutch (140) possesses:

Tension arm (142), the most outer is supported on described relaying power transmission shaft (71)；And

Tension force wheel body (143), is supported on this tension arm (142), and the annular acting on described output turns Kinetoplast (73).

7. united reaper as claimed in claim 6, it is characterised in that possess:

Force application mechanism (144), to described tension force wheel body (143) from the annular rotor of described output (73) direction left carries out rotation urging to described tension arm (142)；And

Attended operation mechanism (145), behaviour based on the clutch lever (85) that Drive Section (7) is possessed Make, overcome the force of described force application mechanism (144) and tension arm (142) described in rotating operation, make institute State tension force wheel body (143) to act on the annular rotor (73) of described output and give tensile force,

Relay power transmission shaft (71) position more on the lower described in ratio in described tension arm (142) to prop up Hold described straining pulley body (143),

The position of power transmission shaft (71) more top side is relayed even described in ratio in described tension arm (142) It is connected to described force application mechanism (144),

Relay power transmission shaft (71) position more on the lower described in ratio in described tension arm (142) to connect There is described attended operation mechanism (145).

8. the united reaper such as Claims 1 to 4, according to any one of 6,7, it is characterised in that

Described extract output rotary body (135b) diameter less than described input rotary body (135a),

Extract with input rotary body (138) be installed on extract with power shaft (75) and with described input Be wound with between rotary body (135a) annular rotor (73), described in extract with input rotary body (138) Diameter bigger than described input rotary body (135a).

9. united reaper as claimed in claim 8, it is characterised in that

It is formed inside the described direction, footpath extracting output rotary body (135b) and outer is installed on described relaying The hub portion (135c) of power transmission shaft (71),

Described hub portion (135c) and described relaying power transmission shaft (71) are rotated integrally by key (139) It is connected freely.

10. the united reaper such as Claims 1 to 4, according to any one of 6,7,9, it is characterised in that

On described relaying power transmission shaft (71), the power of input is allocated to extract portion (3) to described The power transmitted and the power transmitted to threshing cylinder (15).