WO2014156610A1 - Combine - Google Patents

Combine Download PDF

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Publication number
WO2014156610A1
WO2014156610A1 PCT/JP2014/056301 JP2014056301W WO2014156610A1 WO 2014156610 A1 WO2014156610 A1 WO 2014156610A1 JP 2014056301 W JP2014056301 W JP 2014056301W WO 2014156610 A1 WO2014156610 A1 WO 2014156610A1
Authority
WO
WIPO (PCT)
Prior art keywords
reel
auger
red pepper
drive device
motor
Prior art date
Application number
PCT/JP2014/056301
Other languages
French (fr)
Japanese (ja)
Inventor
寺島　淳
賢史 八坂
俊暢 藤澤
Original Assignee
ヤンマー株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2013062571A external-priority patent/JP6033142B2/en
Priority claimed from JP2013062573A external-priority patent/JP2014183798A/en
Priority claimed from JP2013062569A external-priority patent/JP2014183794A/en
Application filed by ヤンマー株式会社 filed Critical ヤンマー株式会社
Priority to KR1020157028708A priority Critical patent/KR20150133218A/en
Priority to CN201480018081.6A priority patent/CN105050381A/en
Publication of WO2014156610A1 publication Critical patent/WO2014156610A1/en

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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D69/00—Driving mechanisms or parts thereof for harvesters or mowers
    • A01D69/02—Driving mechanisms or parts thereof for harvesters or mowers electric
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
    • A01D41/12—Details of combines
    • A01D41/14—Mowing tables
    • A01D41/142—Header drives
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D57/00—Delivering mechanisms for harvesters or mowers
    • A01D57/01—Devices for leading crops to the mowing apparatus
    • A01D57/02—Devices for leading crops to the mowing apparatus using reels
    • A01D57/025—Devices for leading crops to the mowing apparatus using reels with synchronised driving means
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F12/00—Parts or details of threshing apparatus
    • A01F12/44—Grain cleaners; Grain separators
    • A01F12/444—Fanning means
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F12/00—Parts or details of threshing apparatus
    • A01F12/56—Driving mechanisms for the threshing parts

Definitions

  • the present invention relates to a combine.
  • Patent Documents 1 to 3 Conventionally, a combine technique for driving a drive unit such as a reel, a platform auger, or a carp using a motor which is a power generation device is known. (For example, Patent Documents 1 to 3).
  • This invention provides the combine which can suppress the protrusion amount which a power generation device protrudes to the side.
  • a power generation device is provided on a side portion, and the power generation device has a portion that enters into a drive unit that is driven by the power of the power generation device, or on the outer side in the width direction of the fuselage with respect to the drive unit. There is a portion that enters the drive unit side from the arranged opening.
  • the drive unit is a reel that scrapes the cereal
  • the power generation device is a reel drive device that generates power for driving the reel
  • the reel drive device includes: It has a portion that goes into the reel.
  • the reel driving device has a reel motor,
  • the axis of the output shaft of the reel motor and the axis of the reel rotation shaft are arranged on the same straight line.
  • the reel driving device has a speed reducer interposed between the reel motor and the reel.
  • the reel has a structure in which a plurality of tines are mounted in parallel on a tine mounting rod horizontally mounted across the left and right reel frames, A crank mechanism for maintaining a constant rotation posture of the tine is provided on the left and right sides of the reel, and the reel driving device is provided on the left and right sides of the reel.
  • the drive unit is a platform auger that takes in the harvested cereal grains
  • the power generation device is an auger drive device that generates power for driving the platform auger, and the auger drive device. Has a portion that goes into the platform auger.
  • the auger drive device has an auger motor, The axis of the output shaft of the auger motor and the axis of the rotation shaft of the platform auger are arranged on the same straight line.
  • the auger drive device includes a speed reducer interposed between the auger motor and the platform auger.
  • the cutting part is provided with a cutting frame having left and right side walls and a bottom plate existing between the left and right side walls,
  • the platform auger is constructed between the left and right side walls of the cutting frame, and is configured to be able to change a distance between the bottom plate,
  • the auger drive device is integrally displaced with the platform auger when the distance between the platform auger and the bottom plate is changed.
  • the drive unit is a red pepper for wind-sorting threshing
  • the power generation device is a red pepper drive device for generating power for driving the red pepper
  • the red pepper drive The apparatus has a portion that enters the Kara side from the opening.
  • the red pepper drive device has a red pepper motor,
  • the axis of the output shaft of the red pepper motor and the axis of the rotary shaft of the red pepper are arranged on the same straight line.
  • the red pepper drive device includes a reduction gear interposed between the red pepper motor and the red pepper.
  • the opening is the inlet of the Kara.
  • the present invention it is possible to suppress the protruding amount of the reel driving device protruding sideways, and it is possible to suppress the protruding amount of the reel driving device from the cutting width.
  • the power transmission system to the reel can be configured in a compact manner.
  • the present invention it is possible to suppress the protruding amount of the auger driving device protruding sideways, and it is possible to suppress the protruding amount of the auger driving device from the cutting width.
  • the power transmission system to the platform auger can be configured in a compact manner.
  • low speed and high torque can be obtained with a small auger motor.
  • the present invention it is possible to suppress the amount of protrusion that the Kara drive device protrudes to the side.
  • the power transmission system to Karatsu can be configured in a compact manner.
  • FIG. 2 is a partially enlarged view of the XX cross-sectional view of FIG. 1. It is a figure which shows the inner side of a body side cover, and is the figure which looked at the drive device for Karatsu from the left.
  • the combine 1 includes a traveling unit 10, a reaping unit 20, a threshing unit 30, a sorting unit 40, a grain storage unit 50, a waste processing unit 60, and a control unit. 70, an engine 80, and a generator 81.
  • the traveling unit 10 is provided in the lower part of the airframe 2.
  • the traveling unit 10 includes a crawler type traveling device 11 having a pair of left and right crawlers, and is configured such that the body 2 can travel in the forward or backward direction by the crawler type traveling device 11.
  • the cutting unit 20 is provided in front of the machine body 2 and is supported so as to be movable up and down with respect to the machine body 2.
  • the cutting unit 20 includes a reel 21, a cutting blade 22, a platform auger (PF auger) 23, and a feeder house conveyor (FH conveyor) 24.
  • the reel 21, the cutting blade 22, and the PF auger 23 are supported by a cutting frame 25.
  • a feeder house 26 is provided between the cutting frame 25 and the machine body 2, and an FH conveyor 24 is provided in the feeder house 26.
  • the cutting unit 20 is provided with electric motors 91 a, 92 a, 93 a, and 94 a for driving the reel 21, the cutting blade 22, the PF auger 23, and the FH conveyor 24.
  • the reaping unit 20 scrapes the cereal with the reel 21, cuts the stock of the culm after squeezing with the cutting blade 22, and gathers the harvested cereal with the PF auger 23 before feeding it to the FH conveyor 24. It is configured so that it can be delivered to the threshing unit 30 by the FH conveyor 24.
  • the threshing unit 30 is provided on the upper left side of the machine body 2 and is disposed behind the reaping unit 20. As shown in FIG. 3, the threshing unit 30 includes a handling drum 31 and a concave 32. The threshing unit 30 is configured to thresh while sending the cereals conveyed from the cutting unit 20 to the rear by the handling barrel 31 and the concave 32, and to leak the threshing.
  • the sorting unit 40 is provided in the lower left part of the machine body 2 and is disposed below the threshing unit 30. As shown in FIG. 3, the sorting unit 40 includes a swing sorting device 41, a wind sorting device 42, a grain transport device 43, and a second reduction device 44.
  • the sorting unit 40 swings and sorts the cereals falling from the threshing unit 30 by the swing sorting device 41 into grains and swarf, and further uses the wind sorting device 42 to further remove the grains and sawdust. And the like, and the grain transport device 43 is configured so that the grain after sorting can be transported to the grain storage unit 50 side.
  • the swing sorting device 41 includes a first chaff sheave 41a, a second chaff sheave 41b, and a sieving member 41c.
  • the swing sorting device 41 is disposed below the handling cylinder 31.
  • the swing sorting device 41 is provided with a swing mechanism 41d.
  • the swing mechanism 41d swings the first chaff sheave 41a, the second chaff sheave 41b, and the sieving member 41c with respect to the machine body 2.
  • the first chaff sheave 41a and the second chaff sheave 41b have a plurality of chaff fins that are horizontally mounted at equal intervals in the left-right direction.
  • Each of the chaff fins is configured such that the angle thereof can be changed, and each chaff fin is juxtaposed in the front-rear direction in a state where each of the chaff fins is slightly inclined to a front low and a high rear.
  • the sieving member 41c is composed of a comb-like member, and is provided at the rear end portion of the first chaff sheave 41a with the tooth portion facing rearward, and is positioned above the front portion of the second chaff sheave 41b.
  • the swing sorter 41 swings the first chaff sheave 41a, the second chaff sheave 41b, and the sieving member 41c to roughly sort the grain from the cereal falling from the threshing section 30, and after the coarse sorting Things can be made to leak to the wind sorting device 42.
  • the amount of leakage at this time is adjusted by changing the angles of the plurality of chaff fins in the first chaff sheave 41a and the second chaff sheave 41b.
  • the wind sorting device 42 includes a tang 42a, a first conveyor 42b, and a second conveyor 42c.
  • the tang 42a is rotatably supported and is disposed near the front end on the left side of the body 2.
  • the first conveyer 42b and the second conveyer 42c are respectively disposed behind the tang 42a, and are juxtaposed in the front-rear direction.
  • the wind sorting device 42 is provided with a red pepper electric motor 95a for rotationally driving the red pepper 42a.
  • the wind sorting device 42 drives the Kara 42a to rotate, thereby causing the sorting wind to be sent to the rear, hitting the sorting wind against the grains and swarf falling from the oscillating sorting device 41, and sorting these specific gravity. To do. Of these, the one with the higher specific gravity falls to the first conveyor 42b without being affected by the sorting wind, whereas the one with the lower specific gravity is carried rearward by the sorting wind, and the second conveyor 42c. And lighter dust etc. are discharged to the rear.
  • the wind sorting device 42 also drives the first conveyor 42b, so that what has fallen on the first conveyor 42b is sent to the right side as the first thing and is delivered to the grain conveying device 43.
  • the grain conveying device 43 conveys this first thing to the grain storage unit 50 side.
  • the wind sorting device 42 drives the second conveyor 42c, so that what has fallen on the second conveyor 42c is sent to the right side as a second thing and is delivered to the second transport device 44a of the second reduction device 44. .
  • the second reduction device 44 includes a second transport device 44a and a second processing device 44b.
  • the second transport device 44a extends in the front-rear direction on the right side of the swing sorting device 41 and the wind sorting device 42, and is disposed in a state of being inclined to the front height and the rear.
  • the second processing device 44b is disposed so as to be located above the front end portion of the swing sorting device 41, and is connected to the second transport device 44a.
  • the second reduction device 44 sends the second product received by the second transport device 44a to the second processing device 44b, and the second processing device 44b performs processing such as removing branching of the second thing. After that, it can be dropped and returned to the swing sorting device 41. In this way, the second product that has passed through the swing sorting device 41 and the wind sorting device 42 is repeatedly sorted.
  • the grain storage unit 50 is provided at the front-rear center part on the right side of the machine body 2, and is arranged on the right side of the threshing unit 30 and the sorting unit 40.
  • the grain storage unit 50 includes a grain tank 51 and a grain discharging device 52.
  • the grain storage part 50 stores the grain conveyed from the selection part 40 in the grain tank 51, conveys the stored grain in an arbitrary direction by the grain discharging device 52, and then discharges it to the outside. Configured to be able to.
  • the waste disposal unit 60 is provided on the left rear upper side of the machine body 2 and is disposed behind the threshing unit 30 and the sorting unit 40.
  • the waste processing unit 60 is configured to discharge the threshed culm from the threshing unit 30 to the outside as waste, and to discharge the swarf and dust from the sorting unit 40 to the outside. .
  • the control unit 70 is provided so as to protrude forward from the right front end of the airframe 2 and is disposed in front of the grain storage unit 50.
  • the control unit 70 includes a reel operating tool 71 for operating the reel 21, a cutting blade operating tool 72 for operating the cutting blade 22, an auger operating tool 73 for operating the PF auger 23, A conveyor operating tool 74 for operating the FH conveyor 24 and a Karatsu operating tool 75 for operating the Kara 42a are provided (see FIG. 5).
  • the control unit 70 is provided with various operating tools including a steering handle 76 and a shift lever, a control seat, and a cabin 77.
  • the engine 80 is provided at the right front end of the airframe 2 and is disposed below the control unit 70.
  • a generator 81 is provided on the left side of the engine 80. The generator 81 is connected to the engine 80 and is driven by the rotation of the engine 80 being transmitted.
  • a battery 82 is provided at the right rear end of the machine body 2. The battery 82 is electrically connected to the generator 81 and can store the electric power generated by the generator 81.
  • the combine 1 supplies the power of the engine 80 to the traveling unit 10, the threshing unit 30, the sorting unit 40 (excluding the red pepper 42a), the grain storage unit 50, and the waste processing unit 60 via a power transmission system including a transmission. These parts are driven by the power of the engine 80. Moreover, the combine 1 is the electric motor (three-phase alternating current motor) 91a and 92a regarding each part (the reel 21, the cutting blade 22, the PF auger 23, and the FH conveyor 24) of the cutting part 20, and the Karatsu 42a of the selection part 40. • Driven by the power of 93a, 94a, and 95a (see FIG. 5).
  • the generator 81 is driven by the engine 80 to generate AC power.
  • This AC power is converted into DC power by the inverter 83.
  • the DC power is converted into AC power by inverters 192, 193, and 194 and supplied to the electric motors 92a, 93a, and 94a, respectively.
  • the DC power is adjusted in voltage by the DC-DC converter 84, converted into AC power by the inverters 191 and 195, and supplied to the electric motors 91a and 95a, respectively.
  • the reel 21, the cutting blade 22, the PF auger 23, the FH conveyor 24, and the red pepper 42 a are driven by the power from the generator 81, and surplus power is stored in the battery 82. Further, when the power consumption is greater than the generated power, the battery 82 also supplies power.
  • the electric power stored in the battery 82 is supplied to the electric motors 91a, 92a, 93a, 94a, and 95a via the inverters 191, 192, 193, 194, and 195, respectively. Therefore, when the engine 80 is stopped, the reel 21, the cutting blade 22, the PF auger 23, the FH conveyor 24, and the red pepper 42 a are driven by the electric power from the battery 82.
  • operating devices 71, 72, 73, 74, and 75 and inverters 191, 192, 193, 194, and 195 are connected to the control device 100.
  • the control device 100 receives the signals from the operation tools 71, 72, 73, 74, and 75, thereby controlling the inverters 191, 192, 193, 194, and 195 to control the electric motors 91a, 92a, 93a, 94a, and 95a. Manipulate the rotation of.
  • the control apparatus 100 controls operation
  • the power of the engine has been configured to be transmitted to each part of the cutting unit and the tang through a plurality of transmission belts and pulleys.
  • the combine 1 includes the electric motors 91 a, 92 a, and the electric motors 91 a, 92 a, and the parts of the cutting unit 20 (the reel 21, the cutting blade 22, the PF auger 23, and the FH conveyor 24), 93a, 94a and 95a are connected to each other, and each part of the cutting unit 20 and the carp 42a are individually driven by the power of the electric motors 91a, 92a, 93a, 94a and 95a.
  • the combine 1 has a power source (electric motors 91a, 92a, 93a, 94a, and 95a) for the parts that should be adjusted in rotation speed according to the work situation (each part of the cutting unit 20 and the tang 42a).
  • a power source electric motors 91a, 92a, 93a, 94a, and 95a
  • each rotational speed is configured to be adjustable.
  • the engine 80 is used as a power source.
  • the combine 1 is improving workability
  • the combine 1 is provided with electric motors 91 a, 92 a, 93 a, and 94 a in the cutting unit 20, and a battery 82 at the rear end of the machine body 2 (behind the grain storage unit 50).
  • the center of gravity of the combine 1 is biased forward by providing the electric motors 91 a, 92 a, 93 a, and 94 a in the cutting unit 20, but the weight balance before and after the combine 1 is provided by providing the battery 82 at the rear end of the machine body 2. This is to suppress the deviation of the center of gravity. Thereby, the posture of the combine 1 can be stabilized.
  • the combine 1 is provided with a reel driving device 91 that is a power generation device on a side portion.
  • the reel driving device 91 has a portion that enters the reel 21 driven by the power of the reel driving device 91.
  • the combine 1 is provided with an auger drive device 93 that is a power generation device on a side portion.
  • the auger drive device 93 has a portion that enters the PF auger 23 that is driven by the power of the auger drive device 93.
  • the combine 1 is provided with a tang drive device 95 that is a power generation device on the side.
  • the red pepper drive device 95 generates power for driving the red pepper 42a, and has a portion that enters the red pepper 42a side from the air inlet 45 disposed on the outer side in the width direction of the body 2 with respect to the red pepper 42a.
  • the combine 1 it is possible to suppress the amount of protrusion of the power generation device (reel drive device 91, auger drive device 93, and red pepper drive device 95) protruding sideways.
  • the reel 21 is disposed on the upper front side of the cutting frame 25.
  • a rear portion of the pair of left and right support arms 21a is supported at the upper rear end of the cutting frame 25 so as to be movable up and down, and a lifting cylinder (not shown) is disposed between the cutting frame 25 and the support arm 21a.
  • the support arm 21a protrudes upward and forward of the cutting frame 25, and the reel 21 is rotatably supported on the protruding end.
  • the reel 21 is lifted and lowered by the lift cylinder so that the scraping height of the reel 21 can be adjusted.
  • the reel 21 includes a rotating shaft 21b horizontally supported by a pair of left and right support arms 21a, a regular hexagonal reel frame 21c connected and fixed to the rotating shaft 21b, A tine mounting rod 21d horizontally supported rotatably at the top six positions of the reel frame 21c, a plurality of tines 21e mounted in parallel at a fixed pitch on the tine mounting rod 21d, and an axis P of the rotating shaft 21b
  • it has a regular hexagonal-shaped auxiliary reel frame 21f supported so as to be rotatable about an eccentric axis Q which is shifted backward by a predetermined distance.
  • the arm 21g protrudes backward from the right end of each tine mounting rod 21d, and the tip of the arm 21g is pivotally connected to the outer end corner of the auxiliary reel frame 21f.
  • the auxiliary reel frame 21f rotates following the eccentric axis Q in synchronization with the reel frame 21c. While revolving around the axis P, it is rotated in the opposite direction around the axis of the tine mounting rod 21d so that the rotational attitude of the tine 21e is maintained constant.
  • a mechanism for maintaining the rotation posture of the tine 21e constant is referred to as a crank mechanism.
  • the crank mechanism (auxiliary reel frame 21 f, arm 21 g, etc.) is provided on the right side of the reel 21.
  • a reel driving device 91 is connected to the reel 21.
  • the reel driving device 91 generates power for driving the reel 21.
  • the reel drive device 91 includes a reel electric motor 91a and a speed reducer 91b.
  • the reel electric motor 91a and the speed reducer 91b are accommodated in cases 91c and 91d, respectively.
  • the reel electric motor 91 a is provided on the side (left side) of the reel 21.
  • the motor body 91e of the reel electric motor 91a is fixed to the front end of the left support arm 21a.
  • the output shaft 91f of the reel electric motor 91a is connected to the rotating shaft 21b of the reel 21, and the axis of the output shaft 91f of the reel electric motor 91a and the axis of the rotating shaft 21b of the reel 21 are on the same straight line L. Is arranged. Accordingly, the rotation of the reel electric motor 91a can be transmitted to the reel 21 without using a pulley, a belt member, or the like, and the power transmission system to the reel 21 can be configured in a compact manner.
  • a speed reducer 91b is provided between the output shaft 91f of the electric motor 91a for reel and the rotating shaft 21b of the reel 21.
  • the reduction gear 91b is configured by a planetary gear mechanism, for example.
  • the rotation of the output shaft 91f of the reel electric motor 91a is decelerated by the speed reducer 91b and then transmitted to the rotation shaft 21b of the reel 21 to drive the reel 21.
  • the speed reducer 91b By providing the speed reducer 91b, it is possible to obtain low speed and high torque with a small motor. In this way, the reel driving device 91 generates power for driving the reel 21 by the reel electric motor 91a and the speed reducer 91b.
  • the reduction gear 91b enters the reel 21 from the side (left side).
  • the inside of the reel 21 is a space surrounded by the left and right reel frames 21c and the tine mounting rod 21d.
  • the reel driving device 91 is provided on the side portion of the reel 21 and has a portion (decelerator 91 b) that enters the reel 21. This makes it possible to suppress the amount of protrusion that the reel drive device 91 protrudes laterally from the reel 21, and to reduce the amount of protrusion of the reel drive device 91 from the cutting width W (progress of the reel drive device 91). It is possible to suppress.
  • the reel electric motor 91a protrudes outside the reel 21, but the present invention is not limited to this.
  • the speed reducer 91b is further disposed in the reel 21, and the reel electric motor 91a is also a reel. 21 may be included. As a result, it is possible to further reduce the allowance for the reel drive device 91.
  • the combine 1 is provided with the crank mechanism for maintaining the rotation posture of the tine 21e constant, and the reel electric motor 91a is provided on the left side of the reel 21, thereby obstructing the crank mechanism. Instead, the reduction gear 91b can be protruded into the reel 21.
  • the reel driving device 91 is configured by the reel electric motor 91a and the speed reducer 91b.
  • the present invention is not limited to this, and the reel driving device 91 is configured by only the reel electric motor 91a. May be. More specifically, the combine 1 arranges the axis of the output shaft 91f of the electric motor 91a for reels and the axis of the rotation shaft 21b of the reel 21 on the same straight line L, and sets the output shaft 91f of the electric motor 91a for reels. Further, it is configured to be directly connected to the rotating shaft 21b of the reel 21.
  • the crank mechanism is provided on the left and right one side (right side) of the reel 21, the reel electric motor 91 a is provided on the left and right other side (left side) of the reel 21, and the reel electric motor 91 a is disposed inside the reel 21. Get in. Thereby, it is possible to suppress the allowance for the reel electric motor 91a. Further, the reel electric motor 91a can be inserted into the reel 21 without being obstructed by the crank mechanism. In addition, the rotation of the reel electric motor 91a can be transmitted to the reel 21 without using a pulley, a belt member or the like, and the power transmission system to the reel 21 can be configured in a compact manner.
  • a cutting blade 22 is provided at the front lower portion of the cutting frame 25, and a PF auger 23 is provided at the front and rear center of the cutting frame 25.
  • a feeder house 26 is provided.
  • the cutting frame 25 includes a pair of left and right side walls 25a and 25b, a rear plate 25c provided on the right side of the rear part between the side walls 25a and 25b, and a bottom plate 25d provided on a lower part between the side walls 25a and 25b.
  • An opening 25e to which the feeder house 26 is connected is formed on the left side between the side walls 25a and 25b.
  • the cereals collected by the PF auger 23 are configured to be transferred to the FH conveyor 24 through the opening 25e.
  • the PF auger 23 has a substantially cylindrical shape and has a rotation shaft extending in the left-right direction. On the outer periphery of the PF auger 23, a conveying spiral 23a that is inclined toward the center of the opening 25e is provided in order to gather the grains in front of the opening 25e of the cutting frame 25.
  • the PF auger 23 is installed between the side walls 25a and 25b of the cutting frame 25 and is rotatably supported.
  • An auger drive device 93 is connected to the PF auger 23.
  • the auger drive device 93 generates power for driving the PF auger 23.
  • the auger drive device 93 includes an auger electric motor 93a and a speed reducer 93b.
  • the auger electric motor 93a is provided on the side (right side) of the PF auger 23.
  • the axis of the output shaft 93c of the electric motor 93a for auger and the axis of the rotating shaft of the PF auger 23 are arranged on the same straight line L.
  • the rotation of the auger electric motor 93a can be transmitted to the PF auger 23 without using a pulley, a belt member, or the like, and the power transmission system to the PF auger 23 can be configured in a compact manner. .
  • a reduction gear 93b is provided between the output shaft 93c of the auger electric motor 93a and the PF auger 23.
  • the speed reducer 93b is composed of, for example, a planetary gear mechanism.
  • the rotation of the output shaft 93c of the auger electric motor 93a is transmitted to the PF auger 23 after being decelerated by the speed reducer 93b, and the PF auger 23 is driven.
  • the speed reducer 93b By providing the speed reducer 93b, it is possible to obtain low speed and high torque with a small motor.
  • the auger drive device 93 generates power for driving the PF auger 23 by the auger electric motor 93a and the speed reducer 93b.
  • the speed reducer 93b enters the PF auger 23 from the right side.
  • the inside of the PF auger 23 is a space surrounded by the inner peripheral surface of the PF auger 23.
  • the auger drive device 93 is provided on the side portion of the PF auger 23 and has a portion (reduction gear 93 b) that enters the PF auger 23. This makes it possible to suppress the amount of protrusion that the auger drive device 93 protrudes laterally from the PF auger 23, and the amount of protrusion of the auger drive device 93 from the cutting width W (progress of the auger drive device 93). Can be suppressed.
  • a hole communicating with the inside of the PF auger 23 is formed in the right side wall 25b of the cutting frame 25, and the main body portion 93d of the auger electric motor 93a passes through the hole. Projects inward.
  • a case 93e is fixed to the main body portion 93d of the auger electric motor 93a via a motor flange portion 93h, and a case flange portion 93f is fixed to the outer periphery of the case 93e.
  • a case flange portion 93f exists on the left side of the right side wall 25b, a right mounting plate 25g exists on the right side, and the right side wall 25b is sandwiched between the case flange portion 93f and the right mounting plate 25g from the left and right. It is in the state.
  • the right mounting plate 25g is fixed to the right side wall 25b.
  • a right support plate 25h exists on the right side of the right mounting plate 25g.
  • the electric motor 93a is fixed to the cutting frame 25.
  • Long holes 25j and 25s are formed in the right mounting plate 25g and the right side wall 25b, and a fastening member 25i is inserted through the long holes 25j and 25s.
  • the position of the right end part of the PF auger 23 is changed with the electric motor 93a for augers by changing the fastening position of the fastening member 25i within the range of the long holes 25j and 25s.
  • the upper end of the right support plate 25h is connected to the right mounting plate 25g with bolts and nuts 25k, and the height of the right support plate 25h is maintained.
  • the output shaft 93c of the auger electric motor 93a extends in the left-right direction and protrudes into the cutting frame 25.
  • a reduction gear 93b is connected to the left end of the output shaft 93c of the auger electric motor 93a.
  • a wing-like connecting member 93g is fixed to an output shaft (not shown) of the speed reducer 93b, and the connecting member 93g is fixed to the inner peripheral surface of the PF auger 23.
  • the output shaft of the speed reducer 93b and the PF auger 23 are configured to rotate integrally.
  • a hole communicating with the inside of the PF auger 23 is formed in the left side wall 25 a of the cutting frame 25.
  • a left mounting plate 25m exists on the left side of the left side wall 25a, and the left mounting plate 25m is disposed so as to close the hole of the left side wall 25a.
  • a support member 25n is fixed to the left mounting plate 25m with bolts and nuts 25t.
  • a shaft portion 25u is rotatably inserted into the support member 25n, and a disk portion 25o is fixed to the shaft portion 25u.
  • the disk portion 25 o is fixed to the inner peripheral surface of the PF auger 23 and rotates integrally with the PF auger 23.
  • a plate member 25p having a hole in the center is disposed, and the left side wall 25a is sandwiched from the left and right by the plate member 25p and the left mounting plate 25m.
  • the left side wall 25a, the plate member 25p, and the left mounting plate 25m are fastened by fastening members (bolts and nuts) 25q.
  • a long hole 25r is formed in the left side wall 25a, and a fastening member 25q is inserted through the long hole 25r. And the position of the left end part of PF auger 23 is changed by changing the fastening position of fastening member 25q within the limits of long hole 25r.
  • the fastening positions of the fastening members 25i and 25q are changed within the range of the long holes 25j, 25s, and 25r, so that the PF auger 23 and the auger drive device 93 (the auger electric motor 93a And the speed reducer 93b) are integrally displaced so that the distance ⁇ between the PF auger 23 and the bottom plate 25d of the cutting frame 25 is changed.
  • the auger drive device 93 is constituted by the auger electric motor 93a and the speed reducer 93b.
  • the auger drive device 93 is constituted only by the auger electric motor 93a. May be. More specifically, the axis of the output shaft 93c of the auger electric motor 93a and the axis of the rotating shaft of the PF auger 23 are arranged on the same straight line so that the auger electric motor 93a enters the PF auger 23.
  • the output shaft 93c of the auger electric motor 93a is fixed to the inner peripheral surface of the PF auger 23.
  • the auger electric motor 93a enters the PF auger 23, and it is possible to suppress the allowance of the auger electric motor 93a. Further, the rotation of the auger electric motor 93a can be transmitted to the PF auger 23 without using a pulley, a belt member or the like, and the power transmission system to the PF auger 23 can be configured compactly.
  • a side plate 45 is disposed on the lower side of the left part of the machine body 2.
  • the sorting unit 40 is disposed inside (rightward) the side plate 45, and the side plate 45 covers the side of the sorting unit 40.
  • the side plate 45 is formed with an air inlet 45a of a tang 42a.
  • the air inlet 45a is disposed on the left side of the carp 42a (outside in the width direction of the machine body 2).
  • the tang 42a has a rotating shaft extending in the left-right direction, and by rotating, sucks outside air from the air inlet 45a of the side plate 45 to generate a sorting wind.
  • the outer side (left side) of the side plate 45 is covered with the machine body side cover 5.
  • the red pepper drive device 95 is connected to the red pepper 42a.
  • the red pepper drive device 95 generates power for driving the red pepper 42a.
  • the red pepper drive device 95 includes a red pepper electric motor 95a and a reduction gear 95b.
  • the red pepper drive device 95 is inserted into the air inlet 45 a of the side plate 45.
  • the motor main body 95c of the electric motor 95a for red pepper is attached to the air inlet 45a of the side plate 45 via the bracket 45b.
  • the output shaft 95d of the red pepper electric motor 95a is connected to the rotary shaft 42d of the red pepper electric motor 42a. Is arranged. Thereby, it becomes possible to transmit the rotation of the electric motor 95a for tangling to the tangling 42a without using a pulley, a belt member or the like, and it is possible to make the power transmission system to the tangling 42a compact.
  • a reduction gear 95b is provided between the output shaft 95d of the red pepper electric motor 95a and the rotary shaft 42d of the red pepper 42a.
  • the speed reducer 95b is composed of, for example, a planetary gear mechanism and is accommodated in a case 95e.
  • the rotation of the output shaft 95d of the red pepper electric motor 95a is decelerated by the speed reducer 95b and then transmitted to the red collar 42a, thereby driving the red collar 42a.
  • the speed reducer 95b it is possible to obtain low speed and high torque with a small motor. In this way, the red pepper drive device 95 generates power for driving the red pepper 42a by the red pepper electric motor 95a and the speed reducer 95b.
  • the speed reducer 95b enters the side of the side plate 45 from the inlet 45a of the side plate 45a.
  • the red pepper drive device 95 is inserted into the air inlet 45a of the side plate 45 and has a portion (reduction gear 95b) that enters the side of the hot air 42a from the air inlet 45a.
  • the protrusion amount protrusion of the red pepper drive device 95
  • the red pepper electric motor 95a protrudes to the outside (left side) of the side plate 45.
  • the invention is not limited to this, and the reduction gear 95b is further inserted into the red pepper 42a side to 95a may also be arranged on the inner side (right side) of the side plate 45. Thereby, it is possible to further suppress the allowance for the drive device 95 for red pepper.
  • the combine 1 is configured so that when the fuselage side cover 5 is attached to the side of the fuselage 2 (outside the side plate 45), the tangling drive device 95 does not get in the way by suppressing the allowance for the drive device 95 for red pepper. ing.
  • the red pepper drive device 95 is composed of the red pepper electric motor 95a and the speed reducer 95b.
  • the invention is not limited to this, and the red pepper drive device 95 is composed of only the red pepper electric motor 95a. May be.
  • the combine 1 is configured such that the axis of the output shaft 95d of the red pepper electric motor 95a and the axis of the rotary shaft 42d of the red pepper 42a are arranged on the same straight line L, and the output shaft 95d of the red pepper electric motor 95a is arranged. It is configured to connect directly to the tang 42a. Then, the red pepper electric motor 95a is inserted into the red pepper 42a side from the air inlet 45a of the side plate 45.
  • the present invention can be used for a combine.

Abstract

Provided is a combine capable of suppressing the amount of lateral protrusion of a power generating device. This combine (1) has a reel drive device (91), which is a power generating device, on the lateral part. The reel drive device (91) includes a portion that enters inside the reel (21) which is driven by the power of the reel drive device (91). The combine (1) has an auger drive device (93), which is a power generating device, on the lateral part. The auger drive device (93) includes a portion that enters inside the platform auger (23) which is driven by the power of the auger drive device (93). The combine (1) has a winnower driving device (95), which is a power generating device, on the lateral part. The winnower driving device (95) generates power for driving a winnower (42a), and includes a portion that enters into the winnower (42a) from the side where the winnower (42a) is disposed through an inlet port (45) arranged outside of the machine body (2) in the width direction.

Description

コンバインCombine
　本発明は、コンバインに関する。 The present invention relates to a combine.
　従来、動力生成装置であるモータを用いて、リール、プラットホームオーガ、唐箕等の駆動部を駆動させるコンバインの技術は公知である。（例えば、特許文献１～３）。 Conventionally, a combine technique for driving a drive unit such as a reel, a platform auger, or a carp using a motor which is a power generation device is known. (For example, Patent Documents 1 to 3).
　しかし、モータをコンバインの側部に設ける場合は、モータが側方に突出する突出量を抑えて、モータをコンパクトに配置したいとの要望がある。 However, when the motor is provided on the side of the combine, there is a demand to arrange the motor in a compact manner while suppressing the amount of protrusion that the motor protrudes to the side.
特開２００９－１７１９１６号公報JP 2009-171916 A 特開２００９－１７１９１７号公報JP 2009-171917 A 特開２００５－２４５２６０号公報JP 2005-245260 A
　本発明は、動力生成装置が側方に突出する突出量を抑えることが可能なコンバインを提供する。 This invention provides the combine which can suppress the protrusion amount which a power generation device protrudes to the side.
　本発明は、側部に動力生成装置を設け、前記動力生成装置は、前記動力生成装置の動力により駆動する駆動部内に入り込む部分を有し、又は、前記駆動部に対し機体の幅方向外側に配置された開口から前記駆動部側に入り込む部分を有する。 In the present invention, a power generation device is provided on a side portion, and the power generation device has a portion that enters into a drive unit that is driven by the power of the power generation device, or on the outer side in the width direction of the fuselage with respect to the drive unit. There is a portion that enters the drive unit side from the arranged opening.
　本発明においては、前記駆動部は、穀稈を掻き込むリールであり、前記動力生成装置は、前記リールを駆動させるための動力を生成するリール用駆動装置であり、前記リール用駆動装置が、前記リール内に入り込む部分を有する。 In the present invention, the drive unit is a reel that scrapes the cereal, the power generation device is a reel drive device that generates power for driving the reel, and the reel drive device includes: It has a portion that goes into the reel.
　本発明においては、前記リール用駆動装置は、リール用モータを有し、
　前記リール用モータの出力軸の軸線と、前記リールの回転軸の軸線が、同一直線上に配置される。 In the present invention, the reel driving device has a reel motor,
The axis of the output shaft of the reel motor and the axis of the reel rotation shaft are arranged on the same straight line.
　本発明においては、前記リール用駆動装置は、前記リール用モータと前記リールの間に介装される減速機を有する。 In the present invention, the reel driving device has a speed reducer interposed between the reel motor and the reel.
　本発明においては、前記リールは、左右のリールフレームに亘って横架したタイン取付け杆に複数のタインを並列に装着した構造を有し、
　前記リールの左右一側には、前記タインの回転姿勢を一定に維持するクランク機構が設けられ、前記リールの左右他側には、前記リール用駆動装置が設けられる。 In the present invention, the reel has a structure in which a plurality of tines are mounted in parallel on a tine mounting rod horizontally mounted across the left and right reel frames,
A crank mechanism for maintaining a constant rotation posture of the tine is provided on the left and right sides of the reel, and the reel driving device is provided on the left and right sides of the reel.
　本発明においては、前記駆動部は、刈取穀稈を取り込むプラットホームオーガであり、前記動力生成装置は、前記プラットホームオーガを駆動させるための動力を生成するオーガ用駆動装置であり、前記オーガ用駆動装置が、前記プラットホームオーガ内に入り込む部分を有する。 In the present invention, the drive unit is a platform auger that takes in the harvested cereal grains, and the power generation device is an auger drive device that generates power for driving the platform auger, and the auger drive device. Has a portion that goes into the platform auger.
　前記オーガ用駆動装置は、オーガ用モータを有し、
　前記オーガ用モータの出力軸の軸線と、前記プラットホームオーガの回転軸の軸線が、同一直線上に配置される。 The auger drive device has an auger motor,
The axis of the output shaft of the auger motor and the axis of the rotation shaft of the platform auger are arranged on the same straight line.
　本発明においては、前記オーガ用駆動装置は、前記オーガ用モータと前記プラットホームオーガの間に介装される減速機を有する。 In the present invention, the auger drive device includes a speed reducer interposed between the auger motor and the platform auger.
　本発明においては、前記刈取部には、左右の側壁、及び前記左右の側壁の間に存在する底板、を有する刈取フレームが設けられ、
　前記プラットホームオーガは、前記刈取フレームの前記左右の側壁の間に架設されており、前記底板との間の間隔を変更可能に構成され、
　前記オーガ用駆動装置は、前記プラットホームオーガと前記底板との間の間隔が変更される際に、前記プラットホームオーガと一体変位する。 In the present invention, the cutting part is provided with a cutting frame having left and right side walls and a bottom plate existing between the left and right side walls,
The platform auger is constructed between the left and right side walls of the cutting frame, and is configured to be able to change a distance between the bottom plate,
The auger drive device is integrally displaced with the platform auger when the distance between the platform auger and the bottom plate is changed.
　本発明においては、前記駆動部は、脱穀物を風選別するための唐箕であり、前記動力生成装置は、前記唐箕を駆動させるための動力を生成する唐箕用駆動装置であり、前記唐箕用駆動装置が、前記開口から前記唐箕側に入り込む部分を有する。 In the present invention, the drive unit is a red pepper for wind-sorting threshing, and the power generation device is a red pepper drive device for generating power for driving the red pepper, the red pepper drive The apparatus has a portion that enters the Kara side from the opening.
　本発明においては、前記唐箕用駆動装置は、唐箕用モータを有し、
　前記唐箕用モータの出力軸の軸線と、前記唐箕の回転軸の軸線が、同一直線上に配置される。 In the present invention, the red pepper drive device has a red pepper motor,
The axis of the output shaft of the red pepper motor and the axis of the rotary shaft of the red pepper are arranged on the same straight line.
　本発明においては、前記唐箕用駆動装置は、前記唐箕用モータと前記唐箕の間に介装される減速機を有する。 In the present invention, the red pepper drive device includes a reduction gear interposed between the red pepper motor and the red pepper.
　本発明においては、前記開口が、前記唐箕の吸気口である。 In the present invention, the opening is the inlet of the Kara.
　本発明の効果として、以下に示すような効果を奏する。 As the effects of the present invention, the following effects are obtained.
　本発明によれば、動力生成装置が側方に突出する突出量を抑えることが可能となる。 According to the present invention, it is possible to suppress the protruding amount of the power generation device protruding sideways.
　本発明によれば、リール用駆動装置が側方に突出する突出量を抑えることが可能となり、刈幅からのリール用駆動装置の突出量を抑えることが可能である。 According to the present invention, it is possible to suppress the protruding amount of the reel driving device protruding sideways, and it is possible to suppress the protruding amount of the reel driving device from the cutting width.
　本発明によれば、リールへの動力伝達系をコンパクトに構成することが可能である。 According to the present invention, the power transmission system to the reel can be configured in a compact manner.
　本発明によれば、小型のリール用モータで低速高トルクを得ることが可能となる。 According to the present invention, it is possible to obtain low speed and high torque with a small reel motor.
　本発明によれば、クランク機構に邪魔されずに、リール用駆動装置をリール内へ入り込ませることが可能となる。 According to the present invention, it becomes possible to allow the reel driving device to enter the reel without being disturbed by the crank mechanism.
　本発明によれば、オーガ用駆動装置が側方に突出する突出量を抑えることが可能となり、刈幅からのオーガ用駆動装置の突出量を抑えることが可能である。 According to the present invention, it is possible to suppress the protruding amount of the auger driving device protruding sideways, and it is possible to suppress the protruding amount of the auger driving device from the cutting width.
　本発明によれば、プラットホームオーガへの動力伝達系をコンパクトに構成することが可能である。 According to the present invention, the power transmission system to the platform auger can be configured in a compact manner.
　本発明によれば、オーガ用小型のモータで低速高トルクを得ることが可能となる。 According to the present invention, low speed and high torque can be obtained with a small auger motor.
　本発明によれば、プラットホームオーガと刈取フレームの底板との間の間隔の変更作業を円滑に行える。 According to the present invention, it is possible to smoothly change the distance between the platform auger and the bottom plate of the cutting frame.
　本発明によれば、唐箕用駆動装置が側方に突出する突出量を抑えることが可能である。 According to the present invention, it is possible to suppress the amount of protrusion that the Kara drive device protrudes to the side.
　本発明によれば、唐箕への動力伝達系をコンパクトに構成することが可能である。 According to the present invention, the power transmission system to Karatsu can be configured in a compact manner.
　本発明によれば、唐箕用小型のモータで低速高トルクを得ることが可能となる。 According to the present invention, it is possible to obtain a low speed and high torque with a small-sized motor for Karatsu.
　本発明によれば、唐箕の吸気口を利用して、唐箕用駆動装置の突出量を抑えることが可能である。 According to the present invention, it is possible to suppress the amount of protrusion of the Kara drive device using the Kara air inlet.
コンバインの左側面図。The left view of a combine. コンバインの上面図。The top view of a combine. 脱穀部及び選別部を示す図。The figure which shows a threshing part and a selection part. 電動モータ及びその周辺機器の構成を示す図。The figure which shows the structure of an electric motor and its peripheral device. コンバインの制御構成を示したブロック図。The block diagram which showed the control structure of the combine. リールの上面図。The top view of a reel. リールの右側面図。The right view of a reel. 刈取部の上面図。The top view of a cutting part. 刈取部の右側面図。The right view of a cutting part. オーガ用電動モータの斜視図。The perspective view of the electric motor for augers. 図９のＸ－Ｘ断面図。XX sectional drawing of FIG. オーガ用駆動装置の取り付け構造を示す斜視図。The perspective view which shows the attachment structure of the drive device for augers. ＰＦオーガの支持構造を示す断面図。Sectional drawing which shows the support structure of PF auger. 図１のＸ－Ｘ断面図の一部拡大図。FIG. 2 is a partially enlarged view of the XX cross-sectional view of FIG. 1. 機体サイドカバーの内側を示す図であり、唐箕用駆動装置を左方から見た図。It is a figure which shows the inner side of a body side cover, and is the figure which looked at the drive device for Karatsu from the left.
　以下では、普通型コンバイン１について説明する。 In the following, the ordinary combine 1 will be described.
　図１及び図２に示すように、コンバイン１は、走行部１０と、刈取部２０と、脱穀部３０と、選別部４０と、穀粒貯溜部５０と、排藁処理部６０と、操縦部７０と、エンジン８０と、発電機８１と、を備える。 As shown in FIGS. 1 and 2, the combine 1 includes a traveling unit 10, a reaping unit 20, a threshing unit 30, a sorting unit 40, a grain storage unit 50, a waste processing unit 60, and a control unit. 70, an engine 80, and a generator 81.
　走行部１０は、機体２の下部に設けられる。走行部１０は、左右一対のクローラを有するクローラ式走行装置１１を有しており、このクローラ式走行装置１１により機体２を前進又は後進方向に走行させることができるように構成される。 The traveling unit 10 is provided in the lower part of the airframe 2. The traveling unit 10 includes a crawler type traveling device 11 having a pair of left and right crawlers, and is configured such that the body 2 can travel in the forward or backward direction by the crawler type traveling device 11.
　刈取部２０は、機体２の前方に設けられ、機体２に対して昇降可能に支持される。刈取部２０は、リール２１と、刈刃２２と、プラットホームオーガ（ＰＦオーガ）２３と、フィーダハウスコンベア（ＦＨコンベア）２４と、を有している。リール２１、刈刃２２、及びＰＦオーガ２３は刈取フレーム２５により支持されている。刈取フレーム２５と機体２の間にはフィーダハウス２６が設けられており、フィーダハウス２６内にはＦＨコンベア２４が設けられている。
　また、刈取部２０には、リール２１、刈刃２２、ＰＦオーガ２３、及びＦＨコンベア２４を駆動させるための電動モータ９１ａ・９２ａ・９３ａ・９４ａが設けられている。 The cutting unit 20 is provided in front of the machine body 2 and is supported so as to be movable up and down with respect to the machine body 2. The cutting unit 20 includes a reel 21, a cutting blade 22, a platform auger (PF auger) 23, and a feeder house conveyor (FH conveyor) 24. The reel 21, the cutting blade 22, and the PF auger 23 are supported by a cutting frame 25. A feeder house 26 is provided between the cutting frame 25 and the machine body 2, and an FH conveyor 24 is provided in the feeder house 26.
Further, the cutting unit 20 is provided with electric motors 91 a, 92 a, 93 a, and 94 a for driving the reel 21, the cutting blade 22, the PF auger 23, and the FH conveyor 24.
　刈取部２０は、リール２１により穀稈を掻き込み、刈刃２２により掻込後の穀稈の株元を切断し、そして、刈り取った穀稈をＰＦオーガ２３により寄せ集めてからＦＨコンベア２４へ受け渡して、ＦＨコンベア２４により脱穀部３０へ搬送することができるように構成される。 The reaping unit 20 scrapes the cereal with the reel 21, cuts the stock of the culm after squeezing with the cutting blade 22, and gathers the harvested cereal with the PF auger 23 before feeding it to the FH conveyor 24. It is configured so that it can be delivered to the threshing unit 30 by the FH conveyor 24.
　脱穀部３０は、機体２の左側上部に設けられ、刈取部２０の後方に配置される。
　図３に示すように、脱穀部３０は、扱胴３１と、コンケーブ３２と、を有している。脱穀部３０は、扱胴３１及びコンケーブ３２により刈取部２０から搬送されてくる穀稈を後方へ送りながら脱穀し、その脱穀物を漏下させることができるように構成される。 The threshing unit 30 is provided on the upper left side of the machine body 2 and is disposed behind the reaping unit 20.
As shown in FIG. 3, the threshing unit 30 includes a handling drum 31 and a concave 32. The threshing unit 30 is configured to thresh while sending the cereals conveyed from the cutting unit 20 to the rear by the handling barrel 31 and the concave 32, and to leak the threshing.
　選別部４０は、機体２の左側下部に設けられ、脱穀部３０の下方に配置される。
　図３に示すように、選別部４０は、揺動選別装置４１と、風選別装置４２と、穀粒搬送装置４３と、二番還元装置４４と、を有している。選別部４０は、揺動選別装置４１により脱穀部３０から落下する脱穀物を穀粒や藁屑などに揺動選別し、風選別装置４２により揺動選別後のものを更に穀粒と藁屑などとに風選別し、穀粒搬送装置４３により選別後の穀粒を穀粒貯溜部５０側へ搬送することができるように構成される。 The sorting unit 40 is provided in the lower left part of the machine body 2 and is disposed below the threshing unit 30.
As shown in FIG. 3, the sorting unit 40 includes a swing sorting device 41, a wind sorting device 42, a grain transport device 43, and a second reduction device 44. The sorting unit 40 swings and sorts the cereals falling from the threshing unit 30 by the swing sorting device 41 into grains and swarf, and further uses the wind sorting device 42 to further remove the grains and sawdust. And the like, and the grain transport device 43 is configured so that the grain after sorting can be transported to the grain storage unit 50 side.
　揺動選別装置４１は、第一チャフシーブ４１ａと、第二チャフシーブ４１ｂと、篩分部材４１ｃと、を有している。揺動選別装置４１は、扱胴３１の下方に配置される。揺動選別装置４１には揺動機構４１ｄが設けられる。揺動機構４１ｄは、第一チャフシーブ４１ａ、第二チャフシーブ４１ｂ、及び篩分部材４１ｃを機体２に対して揺動させる。 The swing sorting device 41 includes a first chaff sheave 41a, a second chaff sheave 41b, and a sieving member 41c. The swing sorting device 41 is disposed below the handling cylinder 31. The swing sorting device 41 is provided with a swing mechanism 41d. The swing mechanism 41d swings the first chaff sheave 41a, the second chaff sheave 41b, and the sieving member 41c with respect to the machine body 2.
　第一チャフシーブ４１ａ及び第二チャフシーブ４１ｂは、左右方向に等間隔ごとに横架された複数のチャフフィンを有している。前記各チャフフィンは、その角度を変更可能に構成され、それぞれが若干前低後高に傾斜した状態で前後に並置される。篩分部材４１ｃは、櫛状部材で構成され、第一チャフシーブ４１ａの後端部に歯部を後方へ向けて設けられ、第二チャフシーブ４１ｂの前部の上方に位置するように配置される。 The first chaff sheave 41a and the second chaff sheave 41b have a plurality of chaff fins that are horizontally mounted at equal intervals in the left-right direction. Each of the chaff fins is configured such that the angle thereof can be changed, and each chaff fin is juxtaposed in the front-rear direction in a state where each of the chaff fins is slightly inclined to a front low and a high rear. The sieving member 41c is composed of a comb-like member, and is provided at the rear end portion of the first chaff sheave 41a with the tooth portion facing rearward, and is positioned above the front portion of the second chaff sheave 41b.
　揺動選別装置４１は、第一チャフシーブ４１ａ、第二チャフシーブ４１ｂ、及び篩分部材４１ｃを揺動させることによって、脱穀部３０から落下する脱穀物から穀粒を粗選別し、その粗選別後のものを風選別装置４２へ漏下させることができるようになっている。このときの漏下量は、第一チャフシーブ４１ａ及び第二チャフシーブ４１ｂでそれぞれ複数のチャフフィンの角度が変更されることにより調節される。 The swing sorter 41 swings the first chaff sheave 41a, the second chaff sheave 41b, and the sieving member 41c to roughly sort the grain from the cereal falling from the threshing section 30, and after the coarse sorting Things can be made to leak to the wind sorting device 42. The amount of leakage at this time is adjusted by changing the angles of the plurality of chaff fins in the first chaff sheave 41a and the second chaff sheave 41b.
　風選別装置４２は、唐箕４２ａと、一番コンベア４２ｂと、二番コンベア４２ｃと、を有している。唐箕４２ａは、回転可能に支持され、機体２の左側の前端寄りに配置される。一番コンベア４２ｂ及び二番コンベア４２ｃは、それぞれ唐箕４２ａの後方に配置され、互いに前後に並置される。
　風選別装置４２には、唐箕４２ａを回転駆動させるための唐箕用電動モータ９５ａが設けられている。 The wind sorting device 42 includes a tang 42a, a first conveyor 42b, and a second conveyor 42c. The tang 42a is rotatably supported and is disposed near the front end on the left side of the body 2. The first conveyer 42b and the second conveyer 42c are respectively disposed behind the tang 42a, and are juxtaposed in the front-rear direction.
The wind sorting device 42 is provided with a red pepper electric motor 95a for rotationally driving the red pepper 42a.
　風選別装置４２は、唐箕４２ａを回転駆動させることによって、選別風を起して後方へ送り、当該選別風を揺動選別装置４１から落下する穀粒や藁屑に当てて、これらを比重選別する。そして、これらのうちの、比重の重いものが選別風の影響を受けずに一番コンベア４２ｂへ落下するのに対して、比重の軽いものが選別風により後方へ運ばれて、二番コンベア４２ｃへ落下し、更に軽い塵埃等が後方へ排出される。 The wind sorting device 42 drives the Kara 42a to rotate, thereby causing the sorting wind to be sent to the rear, hitting the sorting wind against the grains and swarf falling from the oscillating sorting device 41, and sorting these specific gravity. To do. Of these, the one with the higher specific gravity falls to the first conveyor 42b without being affected by the sorting wind, whereas the one with the lower specific gravity is carried rearward by the sorting wind, and the second conveyor 42c. And lighter dust etc. are discharged to the rear.
　風選別装置４２は、また、一番コンベア４２ｂを駆動させることによって、この一番コンベア４２ｂに落下してきたものを、一番物として右側へ送って穀粒搬送装置４３へ渡す。穀粒搬送装置４３は、この一番物を穀粒貯溜部５０側へ搬送する。 The wind sorting device 42 also drives the first conveyor 42b, so that what has fallen on the first conveyor 42b is sent to the right side as the first thing and is delivered to the grain conveying device 43. The grain conveying device 43 conveys this first thing to the grain storage unit 50 side.
　また、風選別装置４２は、二番コンベア４２ｃを駆動させることによって、この二番コンベア４２ｃに落下してきたものを二番物として右側へ送って二番還元装置４４の二番搬送装置４４ａへ渡す。 Further, the wind sorting device 42 drives the second conveyor 42c, so that what has fallen on the second conveyor 42c is sent to the right side as a second thing and is delivered to the second transport device 44a of the second reduction device 44. .
　二番還元装置４４は、二番搬送装置４４ａと、二番処理装置４４ｂとを備える。二番搬送装置４４ａは、揺動選別装置４１及び風選別装置４２の右側方で前後方向に延設され、前高後低に傾斜した状態で配置される。二番処理装置４４ｂは、揺動選別装置４１の前端部の上方に位置するように配置され、二番搬送装置４４ａと接続される。 The second reduction device 44 includes a second transport device 44a and a second processing device 44b. The second transport device 44a extends in the front-rear direction on the right side of the swing sorting device 41 and the wind sorting device 42, and is disposed in a state of being inclined to the front height and the rear. The second processing device 44b is disposed so as to be located above the front end portion of the swing sorting device 41, and is connected to the second transport device 44a.
　二番還元装置４４は、二番搬送装置４４ａで受けた二番物を二番処理装置４４ｂへ送り、二番処理装置４４ｂで二番物に対して、枝梗を除去するなどの処理を行ったあと、揺動選別装置４１に落下させて戻すことができるようになっている。こうして、揺動選別装置４１及び風選別装置４２を経た二番物が繰り返し選別される。 The second reduction device 44 sends the second product received by the second transport device 44a to the second processing device 44b, and the second processing device 44b performs processing such as removing branching of the second thing. After that, it can be dropped and returned to the swing sorting device 41. In this way, the second product that has passed through the swing sorting device 41 and the wind sorting device 42 is repeatedly sorted.
　図１及び図２に示すように、穀粒貯溜部５０は、機体２の右側の前後中央部に設けられ、脱穀部３０及び選別部４０の右方に配置される。穀粒貯溜部５０は、穀粒タンク５１と、穀粒排出装置５２と、を有している。穀粒貯溜部５０は、選別部４０から搬送されてくる穀粒を穀粒タンク５１で貯溜し、穀粒排出装置５２により貯溜中の穀粒を任意の方向に搬送してから外部へ排出することができるように構成される。 As shown in FIGS. 1 and 2, the grain storage unit 50 is provided at the front-rear center part on the right side of the machine body 2, and is arranged on the right side of the threshing unit 30 and the sorting unit 40. The grain storage unit 50 includes a grain tank 51 and a grain discharging device 52. The grain storage part 50 stores the grain conveyed from the selection part 40 in the grain tank 51, conveys the stored grain in an arbitrary direction by the grain discharging device 52, and then discharges it to the outside. Configured to be able to.
　排藁処理部６０は、機体２の左側後上方に設けられ、脱穀部３０及び選別部４０の後方に配置される。排藁処理部６０は、脱穀部３０からの脱穀済みの穀稈を排藁として外部へ排出するとともに、選別部４０からの藁屑や塵埃などを外部へ排出することができるように構成される。 The waste disposal unit 60 is provided on the left rear upper side of the machine body 2 and is disposed behind the threshing unit 30 and the sorting unit 40. The waste processing unit 60 is configured to discharge the threshed culm from the threshing unit 30 to the outside as waste, and to discharge the swarf and dust from the sorting unit 40 to the outside. .
　操縦部７０は、機体２の右側前端から前方に出っ張るように設けられ、穀粒貯溜部５０の前方に配置される。操縦部７０には、リール２１を操作するためのリール用操作具７１や、刈刃２２を操作するための刈刃用操作具７２や、ＰＦオーガ２３を操作するためのオーガ用操作具７３や、ＦＨコンベア２４を操作するためのコンベア用操作具７４や、唐箕４２ａを操作するための唐箕用操作具７５が設けられている（図５参照）。また、操縦部７０には、ステアリングハンドル７６及び変速レバーを含む各種の操作具や、操縦席や、キャビン７７が設けられている。 The control unit 70 is provided so as to protrude forward from the right front end of the airframe 2 and is disposed in front of the grain storage unit 50. The control unit 70 includes a reel operating tool 71 for operating the reel 21, a cutting blade operating tool 72 for operating the cutting blade 22, an auger operating tool 73 for operating the PF auger 23, A conveyor operating tool 74 for operating the FH conveyor 24 and a Karatsu operating tool 75 for operating the Kara 42a are provided (see FIG. 5). The control unit 70 is provided with various operating tools including a steering handle 76 and a shift lever, a control seat, and a cabin 77.
　図２に示すように、エンジン８０は、機体２の右側前端に設けられ、操縦部７０の下方に配置される。エンジン８０の左方には発電機８１が設けられている。発電機８１はエンジン８０に接続されており、エンジン８０の回転を伝達されて駆動する。
　機体２の右側後端には、バッテリ８２が設けられている。バッテリ８２は、発電機８１と電気的に接続されており、発電機８１で発電した電力を蓄えることが可能である。 As shown in FIG. 2, the engine 80 is provided at the right front end of the airframe 2 and is disposed below the control unit 70. A generator 81 is provided on the left side of the engine 80. The generator 81 is connected to the engine 80 and is driven by the rotation of the engine 80 being transmitted.
A battery 82 is provided at the right rear end of the machine body 2. The battery 82 is electrically connected to the generator 81 and can store the electric power generated by the generator 81.
　以下では、コンバイン１の動力伝達について説明する。
　コンバイン１は、エンジン８０の動力を、走行部１０、脱穀部３０、選別部４０（唐箕４２ａを除く）、穀粒貯溜部５０、及び排藁処理部６０に、トランスミッションを含む動力伝達系を介して伝達して、エンジン８０の動力によりこれらの各部を駆動させる。
　また、コンバイン１は、刈取部２０の各部（リール２１、刈刃２２、ＰＦオーガ２３、及びＦＨコンベア２４）、並びに選別部４０の唐箕４２ａに関しては、電動モータ（三相交流モータ）９１ａ・９２ａ・９３ａ・９４ａ・９５ａの動力により駆動させる（図５参照）。 Below, the power transmission of the combine 1 is demonstrated.
The combine 1 supplies the power of the engine 80 to the traveling unit 10, the threshing unit 30, the sorting unit 40 (excluding the red pepper 42a), the grain storage unit 50, and the waste processing unit 60 via a power transmission system including a transmission. These parts are driven by the power of the engine 80.
Moreover, the combine 1 is the electric motor (three-phase alternating current motor) 91a and 92a regarding each part (the reel 21, the cutting blade 22, the PF auger 23, and the FH conveyor 24) of the cutting part 20, and the Karatsu 42a of the selection part 40. • Driven by the power of 93a, 94a, and 95a (see FIG. 5).
　次に、電動モータ９１ａ・９２ａ・９３ａ・９４ａ・９５ａ及びその周辺機器の構成について説明する。 Next, the configuration of the electric motors 91a, 92a, 93a, 94a, 95a and peripheral devices will be described.
　図４に示すように、通常走行時（エンジン８０の回転時）においては、発電機８１はエンジン８０により駆動して交流電力を発生する。そして、この交流電力がインバータ８３により直流電力に変換される。そして、前記直流電力はインバータ１９２・１９３・１９４によりそれぞれ交流電力に変換されて、電動モータ９２ａ・９３ａ・９４ａにそれぞれ供給される。また、前記直流電力はＤＣ－ＤＣコンバータ８４により電圧が調整された後、インバータ１９１・１９５によりそれぞれ交流電力に変換されて、電動モータ９１ａ・９５ａにそれぞれ供給される。従って、消費電力が発電電力より少ない場合、リール２１、刈刃２２、ＰＦオーガ２３、ＦＨコンベア２４及び唐箕４２ａが、発電機８１からの電力で駆動され、余剰電力がバッテリ８２に蓄えられる。また、消費電力が発電電力より多い場合、バッテリ８２からも電力供給される。 As shown in FIG. 4, during normal travel (when the engine 80 is rotating), the generator 81 is driven by the engine 80 to generate AC power. This AC power is converted into DC power by the inverter 83. The DC power is converted into AC power by inverters 192, 193, and 194 and supplied to the electric motors 92a, 93a, and 94a, respectively. The DC power is adjusted in voltage by the DC-DC converter 84, converted into AC power by the inverters 191 and 195, and supplied to the electric motors 91a and 95a, respectively. Therefore, when the power consumption is less than the generated power, the reel 21, the cutting blade 22, the PF auger 23, the FH conveyor 24, and the red pepper 42 a are driven by the power from the generator 81, and surplus power is stored in the battery 82. Further, when the power consumption is greater than the generated power, the battery 82 also supplies power.
　エンジン８０の停止時においては、バッテリ８２に蓄えられている電力が、インバータ１９１・１９２・１９３・１９４・１９５を介して電動モータ９１ａ・９２ａ・９３ａ・９４ａ・９５ａにそれぞれ供給される。従って、エンジン８０の停止時には、リール２１、刈刃２２、ＰＦオーガ２３、ＦＨコンベア２４及び唐箕４２ａが、バッテリ８２からの電力で駆動する。 When the engine 80 is stopped, the electric power stored in the battery 82 is supplied to the electric motors 91a, 92a, 93a, 94a, and 95a via the inverters 191, 192, 193, 194, and 195, respectively. Therefore, when the engine 80 is stopped, the reel 21, the cutting blade 22, the PF auger 23, the FH conveyor 24, and the red pepper 42 a are driven by the electric power from the battery 82.
　図５に示すように、制御装置１００には、操作具７１・７２・７３・７４・７５、及びインバータ１９１・１９２・１９３・１９４・１９５が接続されている。
　制御装置１００は、操作具７１・７２・７３・７４・７５から信号を受信することによって、インバータ１９１・１９２・１９３・１９４・１９５を制御して、電動モータ９１ａ・９２ａ・９３ａ・９４ａ・９５ａの回転を操作する。これにより、制御装置１００は、リール２１、刈刃２２、ＰＦオーガ２３、ＦＨコンベア２４及び唐箕４２ａの動作を制御する。 As shown in FIG. 5, operating devices 71, 72, 73, 74, and 75 and inverters 191, 192, 193, 194, and 195 are connected to the control device 100.
The control device 100 receives the signals from the operation tools 71, 72, 73, 74, and 75, thereby controlling the inverters 191, 192, 193, 194, and 195 to control the electric motors 91a, 92a, 93a, 94a, and 95a. Manipulate the rotation of. Thereby, the control apparatus 100 controls operation | movement of the reel 21, the cutting blade 22, the PF auger 23, the FH conveyor 24, and the Kara 42a.
　従来、エンジンの動力は、複数個の伝動ベルト及びプーリを介して、刈取部の各部や唐箕に伝達されるように構成されていた。
　これに対して、本実施形態におけるコンバイン１は、刈取部２０の各部（リール２１、刈刃２２、ＰＦオーガ２３、及びＦＨコンベア２４）や、選別部４０の唐箕４２ａに電動モータ９１ａ・９２ａ・９３ａ・９４ａ・９５ａをそれぞれ接続して、各電動モータ９１ａ・９２ａ・９３ａ・９４ａ・９５ａの動力で刈取部２０の各部や唐箕４２ａを個別に駆動するように構成する。これにより、従来使用していた伝動ベルトや伝動プーリ等の、エンジンに接続するための部品を削除することができると共に、刈取部２０や唐箕４２ａへの動力伝達系を簡単化することができる。また、刈取部２０の各部（リール２１、刈刃２２、ＰＦオーガ２３、及びＦＨコンベア２４）や、選別部４０の唐箕４２ａに関しては、動力伝達系が、エンジン８０との動力伝達系と別系統となっているので、エンジン８０とは無関係に、電動モータ９１ａ・９２ａ・９３ａ・９４ａ・９５ａの出力軸をそれぞれ回転させて、メンテナンスや調整等を容易に行うことができる。 Conventionally, the power of the engine has been configured to be transmitted to each part of the cutting unit and the tang through a plurality of transmission belts and pulleys.
On the other hand, the combine 1 according to the present embodiment includes the electric motors 91 a, 92 a, and the electric motors 91 a, 92 a, and the parts of the cutting unit 20 (the reel 21, the cutting blade 22, the PF auger 23, and the FH conveyor 24), 93a, 94a and 95a are connected to each other, and each part of the cutting unit 20 and the carp 42a are individually driven by the power of the electric motors 91a, 92a, 93a, 94a and 95a. Thereby, parts for connecting to the engine, such as a conventionally used transmission belt and transmission pulley, can be deleted, and a power transmission system to the cutting unit 20 and the tang 42a can be simplified. Further, regarding each part of the cutting unit 20 (reel 21, cutting blade 22, PF auger 23, and FH conveyor 24) and the tang 42a of the sorting unit 40, the power transmission system is different from the power transmission system with the engine 80. Therefore, regardless of the engine 80, the output shafts of the electric motors 91a, 92a, 93a, 94a, and 95a can be rotated to facilitate maintenance and adjustment.
　また、コンバイン１は、作業状況に応じて回転速度を調整した方が良い部位（刈取部２０の各部や唐箕４２ａ）については、それぞれに動力源（電動モータ９１ａ・９２ａ・９３ａ・９４ａ・９５ａ）を設けることで、それぞれの回転速度を調整可能に構成する。そして、一定回転速度が必要な部位（脱穀部３０や発電機８１）については、エンジン８０を動力源とする。このように、コンバイン１は、各部の特性を考慮して、動力源を複数種類設けることで、作業性を向上させている。 In addition, the combine 1 has a power source ( electric motors 91a, 92a, 93a, 94a, and 95a) for the parts that should be adjusted in rotation speed according to the work situation (each part of the cutting unit 20 and the tang 42a). By providing this, each rotational speed is configured to be adjustable. And about the site | part (the threshing part 30 and the generator 81) which require a fixed rotational speed, the engine 80 is used as a power source. Thus, the combine 1 is improving workability | operativity by providing multiple types of power sources in consideration of the characteristic of each part.
　図２に示すように、コンバイン１は、刈取部２０に電動モータ９１ａ・９２ａ・９３ａ・９４ａを設けて、機体２の後端（穀粒貯溜部５０の後方）にバッテリ８２を設ける。これは、刈取部２０に電動モータ９１ａ・９２ａ・９３ａ・９４ａを設けることによってコンバイン１の重心が前側に偏るが、機体２の後端にバッテリ８２を設けることによって、コンバイン１の前後の重量バランスを整えて、重心の偏りを抑制するためである。これにより、コンバイン１の姿勢を安定させることが可能となる。 As shown in FIG. 2, the combine 1 is provided with electric motors 91 a, 92 a, 93 a, and 94 a in the cutting unit 20, and a battery 82 at the rear end of the machine body 2 (behind the grain storage unit 50). This is because the center of gravity of the combine 1 is biased forward by providing the electric motors 91 a, 92 a, 93 a, and 94 a in the cutting unit 20, but the weight balance before and after the combine 1 is provided by providing the battery 82 at the rear end of the machine body 2. This is to suppress the deviation of the center of gravity. Thereby, the posture of the combine 1 can be stabilized.
　図２及び図６に示すように、コンバイン１は、側部に動力生成装置であるリール用駆動装置９１を設ける。リール用駆動装置９１は、リール用駆動装置９１の動力により駆動するリール２１内に入り込む部分を有する。
　図２及び図８に示すように、コンバイン１は、側部に動力生成装置であるオーガ用駆動装置９３を設ける。オーガ用駆動装置９３は、オーガ用駆動装置９３の動力により駆動するＰＦオーガ２３内に入り込む部分を有する。
　図２及び図１４に示すように、コンバイン１は、側部に動力生成装置である唐箕用駆動装置９５を設ける。唐箕用駆動装置９５は、唐箕４２ａを駆動させるための動力を生成し、唐箕４２ａに対し機体２の幅方向外側に配置された吸気口４５から唐箕４２ａ側に入り込む部分を有する。 As shown in FIGS. 2 and 6, the combine 1 is provided with a reel driving device 91 that is a power generation device on a side portion. The reel driving device 91 has a portion that enters the reel 21 driven by the power of the reel driving device 91.
As shown in FIGS. 2 and 8, the combine 1 is provided with an auger drive device 93 that is a power generation device on a side portion. The auger drive device 93 has a portion that enters the PF auger 23 that is driven by the power of the auger drive device 93.
As shown in FIGS. 2 and 14, the combine 1 is provided with a tang drive device 95 that is a power generation device on the side. The red pepper drive device 95 generates power for driving the red pepper 42a, and has a portion that enters the red pepper 42a side from the air inlet 45 disposed on the outer side in the width direction of the body 2 with respect to the red pepper 42a.
　これにより、コンバイン１においては、動力生成装置（リール用駆動装置９１、オーガ用駆動装置９３、及び唐箕用駆動装置９５）が側方に突出する突出量を抑えることが可能となる。 Thus, in the combine 1, it is possible to suppress the amount of protrusion of the power generation device (reel drive device 91, auger drive device 93, and red pepper drive device 95) protruding sideways.
　以下では、リール２１及びリール用電動モータ９１ａの配置構造について説明する。 Hereinafter, the arrangement structure of the reel 21 and the electric motor 91a for reels will be described.
　図１及び図２に示すように、リール２１は、刈取フレーム２５の前側上部に配置されている。刈取フレーム２５の上後端には、左右一対の支持アーム２１ａの後部が昇降自在に支持され、刈取フレーム２５と支持アーム２１ａとの間には昇降シリンダ（不図示）が配置されている。支持アーム２１ａは、刈取フレーム２５の前上方に突出しており、その突出端にはリール２１が回転自在に支架されている。そして、前記昇降シリンダによりリール２１を昇降させることで、リール２１の掻込み高さを調節できるように構成されている。 As shown in FIGS. 1 and 2, the reel 21 is disposed on the upper front side of the cutting frame 25. A rear portion of the pair of left and right support arms 21a is supported at the upper rear end of the cutting frame 25 so as to be movable up and down, and a lifting cylinder (not shown) is disposed between the cutting frame 25 and the support arm 21a. The support arm 21a protrudes upward and forward of the cutting frame 25, and the reel 21 is rotatably supported on the protruding end. The reel 21 is lifted and lowered by the lift cylinder so that the scraping height of the reel 21 can be adjusted.
　図６及び図７に示すように、リール２１は、左右一対の支持アーム２１ａに水平に支架された回転軸２１ｂと、回転軸２１ｂに連結固定された正六角放形状のリールフレーム２１ｃと、左右のリールフレーム２１ｃの頂部６箇所に回動自在に水平支架されたタイン取付け杆２１ｄと、タイン取付け杆２１ｄに一定ピッチで並列に装着された複数のタイン２１ｅと、回転軸２１ｂの軸心Ｐに対して所定距離だけ後方に寄った偏心軸心Ｑを中心に回動自在に支持された正六角放形状の補助リールフレーム２１ｆと、を有している。 As shown in FIGS. 6 and 7, the reel 21 includes a rotating shaft 21b horizontally supported by a pair of left and right support arms 21a, a regular hexagonal reel frame 21c connected and fixed to the rotating shaft 21b, A tine mounting rod 21d horizontally supported rotatably at the top six positions of the reel frame 21c, a plurality of tines 21e mounted in parallel at a fixed pitch on the tine mounting rod 21d, and an axis P of the rotating shaft 21b On the other hand, it has a regular hexagonal-shaped auxiliary reel frame 21f supported so as to be rotatable about an eccentric axis Q which is shifted backward by a predetermined distance.
　各タイン取付け杆２１ｄの右端からはアーム２１ｇが後ろ向きに突設されており、アーム２１ｇの先端が補助リールフレーム２１ｆの外端角部に枢支連結されている。そして、リールフレーム２１ｃが回転軸２１ｂの軸心Ｐ周りに回転されると、これに同調して補助リールフレーム２１ｆが偏心軸心Ｑ周りに追随回転することでタイン取付け杆２１ｄが回転軸２１ｂの軸心Ｐ周りに公転しながらタイン取付け杆２１ｄの軸心周りに逆方向に自転されて、タイン２１ｅの回転姿勢が一定に維持されるようになっている。このように、タイン２１ｅの回転姿勢を一定に維持するための機構をクランク機構と称する。本実施形態では、前記クランク機構（補助リールフレーム２１ｆ、アーム２１ｇ等）をリール２１の右側に設けている。リール２１には、リール用駆動装置９１が接続されている。 The arm 21g protrudes backward from the right end of each tine mounting rod 21d, and the tip of the arm 21g is pivotally connected to the outer end corner of the auxiliary reel frame 21f. When the reel frame 21c is rotated around the axis P of the rotating shaft 21b, the auxiliary reel frame 21f rotates following the eccentric axis Q in synchronization with the reel frame 21c. While revolving around the axis P, it is rotated in the opposite direction around the axis of the tine mounting rod 21d so that the rotational attitude of the tine 21e is maintained constant. In this way, a mechanism for maintaining the rotation posture of the tine 21e constant is referred to as a crank mechanism. In the present embodiment, the crank mechanism (auxiliary reel frame 21 f, arm 21 g, etc.) is provided on the right side of the reel 21. A reel driving device 91 is connected to the reel 21.
　リール用駆動装置９１は、リール２１を駆動させるための動力を生成するものである。
　リール用駆動装置９１は、リール用電動モータ９１ａ及び減速機９１ｂで構成される。リール用電動モータ９１ａ及び減速機９１ｂは、それぞれケース９１ｃ・９１ｄに収容されている。 The reel driving device 91 generates power for driving the reel 21.
The reel drive device 91 includes a reel electric motor 91a and a speed reducer 91b. The reel electric motor 91a and the speed reducer 91b are accommodated in cases 91c and 91d, respectively.
　リール用電動モータ９１ａは、リール２１の側部（左側部）に設けられている。リール用電動モータ９１ａのモータ本体９１ｅは左側の支持アーム２１ａの前端に固定されている。リール用電動モータ９１ａの出力軸９１ｆは、リール２１の回転軸２１ｂに接続されており、リール用電動モータ９１ａの出力軸９１ｆの軸線と、リール２１の回転軸２１ｂの軸線とが同一直線Ｌ上に配置されている。これにより、リール用電動モータ９１ａの回転を、プーリ、ベルト部材等を用いることなくリール２１へ伝達することが可能となり、リール２１への動力伝達系をコンパクトに構成することが可能である。 The reel electric motor 91 a is provided on the side (left side) of the reel 21. The motor body 91e of the reel electric motor 91a is fixed to the front end of the left support arm 21a. The output shaft 91f of the reel electric motor 91a is connected to the rotating shaft 21b of the reel 21, and the axis of the output shaft 91f of the reel electric motor 91a and the axis of the rotating shaft 21b of the reel 21 are on the same straight line L. Is arranged. Accordingly, the rotation of the reel electric motor 91a can be transmitted to the reel 21 without using a pulley, a belt member, or the like, and the power transmission system to the reel 21 can be configured in a compact manner.
　また、リール用電動モータ９１ａの出力軸９１ｆとリール２１の回転軸２１ｂの間には減速機９１ｂが設けられている。減速機９１ｂは、例えば遊星歯車機構で構成されている。 Further, a speed reducer 91b is provided between the output shaft 91f of the electric motor 91a for reel and the rotating shaft 21b of the reel 21. The reduction gear 91b is configured by a planetary gear mechanism, for example.
　リール用電動モータ９１ａの出力軸９１ｆの回転は、減速機９１ｂで減速されてからリール２１の回転軸２１ｂに伝達されて、リール２１が駆動する。減速機９１ｂを設けることによって、小型のモータで低速高トルクを得ることが可能となる。
　このように、リール用駆動装置９１が、リール用電動モータ９１ａと減速機９１ｂによってリール２１を駆動させるための動力を生成している。 The rotation of the output shaft 91f of the reel electric motor 91a is decelerated by the speed reducer 91b and then transmitted to the rotation shaft 21b of the reel 21 to drive the reel 21. By providing the speed reducer 91b, it is possible to obtain low speed and high torque with a small motor.
In this way, the reel driving device 91 generates power for driving the reel 21 by the reel electric motor 91a and the speed reducer 91b.
　減速機９１ｂはリール２１内に側方（左方）から入り込んでいる。リール２１内とは、左右のリールフレーム２１ｃとタイン取付け杆２１ｄで囲まれる空間である。
　このように、リール用駆動装置９１は、リール２１の側部に設けられ、リール２１内に入り込む部分（減速機９１ｂ）を有する。これにより、リール用駆動装置９１がリール２１から側方に突出する突出量を抑えることが可能となり、刈幅Ｗからのリール用駆動装置９１の突出量（リール用駆動装置９１の出代）を抑えることが可能である。なお、本実施形態では、リール用電動モータ９１ａがリール２１外にはみ出ているが、これに限定されず、減速機９１ｂをさらにリール２１内の奥に配置して、リール用電動モータ９１ａもリール２１内に入り込ませてもよい。これにより、リール用駆動装置９１の出代をより抑えることが可能となる。 The reduction gear 91b enters the reel 21 from the side (left side). The inside of the reel 21 is a space surrounded by the left and right reel frames 21c and the tine mounting rod 21d.
As described above, the reel driving device 91 is provided on the side portion of the reel 21 and has a portion (decelerator 91 b) that enters the reel 21. This makes it possible to suppress the amount of protrusion that the reel drive device 91 protrudes laterally from the reel 21, and to reduce the amount of protrusion of the reel drive device 91 from the cutting width W (progress of the reel drive device 91). It is possible to suppress. In the present embodiment, the reel electric motor 91a protrudes outside the reel 21, but the present invention is not limited to this. The speed reducer 91b is further disposed in the reel 21, and the reel electric motor 91a is also a reel. 21 may be included. As a result, it is possible to further reduce the allowance for the reel drive device 91.
　また、コンバイン１は、タイン２１ｅの回転姿勢を一定に維持するための前記クランク機構をリール２１の右側に設けて、リール用電動モータ９１ａをリール２１の左側に設けることで、前記クランク機構に邪魔されずに、減速機９１ｂをリール２１内へ突出させることを可能としている。 Further, the combine 1 is provided with the crank mechanism for maintaining the rotation posture of the tine 21e constant, and the reel electric motor 91a is provided on the left side of the reel 21, thereby obstructing the crank mechanism. Instead, the reduction gear 91b can be protruded into the reel 21.
　なお、上記実施形態では、リール用駆動装置９１を、リール用電動モータ９１ａと減速機９１ｂで構成したが、これに限定されず、リール用駆動装置９１を、リール用電動モータ９１ａのみで構成してもよい。詳細に説明すると、コンバイン１は、リール用電動モータ９１ａの出力軸９１ｆの軸線と、リール２１の回転軸２１ｂの軸線を同一直線Ｌ上に配置して、リール用電動モータ９１ａの出力軸９１ｆを、リール２１の回転軸２１ｂに直接に接続するように構成する。そして、リール２１の左右位一側（右方）に前記クランク機構を設けて、リール２１の左右他側（左方）にリール用電動モータ９１ａを設けて、リール用電動モータ９１ａをリール２１内に入り込ませる。
　これにより、リール用電動モータ９１ａの出代を抑えることが可能となる。また、前記クランク機構に邪魔されずに、リール用電動モータ９１ａをリール２１内へ入り込ませることが可能となる。また、リール用電動モータ９１ａの回転を、プーリ、ベルト部材等を用いることなくリール２１へ伝達することが可能となり、リール２１への動力伝達系をコンパクトに構成することが可能となる。 In the above embodiment, the reel driving device 91 is configured by the reel electric motor 91a and the speed reducer 91b. However, the present invention is not limited to this, and the reel driving device 91 is configured by only the reel electric motor 91a. May be. More specifically, the combine 1 arranges the axis of the output shaft 91f of the electric motor 91a for reels and the axis of the rotation shaft 21b of the reel 21 on the same straight line L, and sets the output shaft 91f of the electric motor 91a for reels. Further, it is configured to be directly connected to the rotating shaft 21b of the reel 21. The crank mechanism is provided on the left and right one side (right side) of the reel 21, the reel electric motor 91 a is provided on the left and right other side (left side) of the reel 21, and the reel electric motor 91 a is disposed inside the reel 21. Get in.
Thereby, it is possible to suppress the allowance for the reel electric motor 91a. Further, the reel electric motor 91a can be inserted into the reel 21 without being obstructed by the crank mechanism. In addition, the rotation of the reel electric motor 91a can be transmitted to the reel 21 without using a pulley, a belt member or the like, and the power transmission system to the reel 21 can be configured in a compact manner.
　以下では、刈取フレーム２５、ＰＦオーガ２３及びオーガ用電動モータ９３ａの配置構造について説明する。 Hereinafter, the arrangement structure of the cutting frame 25, the PF auger 23, and the auger electric motor 93a will be described.
　図８に示すように、刈取フレーム２５の前下部には刈刃２２が設けられており、刈取フレーム２５の前後中央部にはＰＦオーガ２３が設けられており、刈取フレーム２５の左側後方にはフィーダハウス２６が設けられている。 As shown in FIG. 8, a cutting blade 22 is provided at the front lower portion of the cutting frame 25, and a PF auger 23 is provided at the front and rear center of the cutting frame 25. A feeder house 26 is provided.
　刈取フレーム２５は、左右一対の側壁２５ａ・２５ｂと、側壁２５ａ・２５ｂ間の後部右側に設けられる後板２５ｃと、側壁２５ａ・２５ｂ間の下部に設けられる底板２５ｄと、によって構成されている。側壁２５ａ・２５ｂ間の後部左側には、フィーダハウス２６が連結される開口２５ｅが形成されている。
　ＰＦオーガ２３によって寄せ集められた穀稈が、開口２５ｅを通じてＦＨコンベア２４へ移送されるように構成されている。 The cutting frame 25 includes a pair of left and right side walls 25a and 25b, a rear plate 25c provided on the right side of the rear part between the side walls 25a and 25b, and a bottom plate 25d provided on a lower part between the side walls 25a and 25b. An opening 25e to which the feeder house 26 is connected is formed on the left side between the side walls 25a and 25b.
The cereals collected by the PF auger 23 are configured to be transferred to the FH conveyor 24 through the opening 25e.
　ＰＦオーガ２３は、略円筒形状を有しており、左右方向に延びる回転軸を有している。ＰＦオーガ２３の外周には、穀桿を刈取フレーム２５の開口２５ｅの前方に寄せ集めるために、開口２５ｅの中央に向かって傾斜した搬送螺旋２３ａが設けられている。
　ＰＦオーガ２３は、刈取フレーム２５の側壁２５ａ・２５ｂの間に架設されており、回転可能に支持されている。ＰＦオーガ２３には、オーガ用駆動装置９３が接続されている。 The PF auger 23 has a substantially cylindrical shape and has a rotation shaft extending in the left-right direction. On the outer periphery of the PF auger 23, a conveying spiral 23a that is inclined toward the center of the opening 25e is provided in order to gather the grains in front of the opening 25e of the cutting frame 25.
The PF auger 23 is installed between the side walls 25a and 25b of the cutting frame 25 and is rotatably supported. An auger drive device 93 is connected to the PF auger 23.
　オーガ用駆動装置９３は、ＰＦオーガ２３を駆動させるための動力を生成するものである。
　オーガ用駆動装置９３は、オーガ用電動モータ９３ａ及び減速機９３ｂで構成される。 The auger drive device 93 generates power for driving the PF auger 23.
The auger drive device 93 includes an auger electric motor 93a and a speed reducer 93b.
　図８及び図１１に示すように、オーガ用電動モータ９３ａは、ＰＦオーガ２３の側部（右側部）に設けられている。オーガ用電動モータ９３ａの出力軸９３ｃの軸線と、ＰＦオーガ２３の回転軸の軸線とが同一直線Ｌ上に配置されている。これにより、オーガ用電動モータ９３ａの回転を、プーリ、ベルト部材等を用いることなくＰＦオーガ２３へ伝達することが可能となり、ＰＦオーガ２３への動力伝達系をコンパクトに構成することが可能である。 As shown in FIGS. 8 and 11, the auger electric motor 93a is provided on the side (right side) of the PF auger 23. The axis of the output shaft 93c of the electric motor 93a for auger and the axis of the rotating shaft of the PF auger 23 are arranged on the same straight line L. As a result, the rotation of the auger electric motor 93a can be transmitted to the PF auger 23 without using a pulley, a belt member, or the like, and the power transmission system to the PF auger 23 can be configured in a compact manner. .
　また、オーガ用電動モータ９３ａの出力軸９３ｃと、ＰＦオーガ２３の間には減速機９３ｂが設けられている。減速機９３ｂは、例えば遊星歯車機構で構成されている。 Further, a reduction gear 93b is provided between the output shaft 93c of the auger electric motor 93a and the PF auger 23. The speed reducer 93b is composed of, for example, a planetary gear mechanism.
　オーガ用電動モータ９３ａの出力軸９３ｃの回転は、減速機９３ｂで減速されてからＰＦオーガ２３に伝達されて、ＰＦオーガ２３が駆動する。減速機９３ｂを設けることによって、小型のモータで低速高トルクを得ることが可能となる。
　このように、オーガ用駆動装置９３が、オーガ用電動モータ９３ａと減速機９３ｂによってＰＦオーガ２３を駆動させるための動力を生成している。 The rotation of the output shaft 93c of the auger electric motor 93a is transmitted to the PF auger 23 after being decelerated by the speed reducer 93b, and the PF auger 23 is driven. By providing the speed reducer 93b, it is possible to obtain low speed and high torque with a small motor.
As described above, the auger drive device 93 generates power for driving the PF auger 23 by the auger electric motor 93a and the speed reducer 93b.
　減速機９３ｂはＰＦオーガ２３内に右方から入り込んでいる。ＰＦオーガ２３内とは、ＰＦオーガ２３の内周面で囲まれる空間である。
　このように、オーガ用駆動装置９３は、ＰＦオーガ２３の側部に設けられ、ＰＦオーガ２３内に入り込む部分（減速機９３ｂ）を有する。これにより、オーガ用駆動装置９３がＰＦオーガ２３から側方に突出する突出量を抑えることが可能となり、刈幅Ｗからのオーガ用駆動装置９３の突出量（オーガ用駆動装置９３の出代）を抑えることが可能である。 The speed reducer 93b enters the PF auger 23 from the right side. The inside of the PF auger 23 is a space surrounded by the inner peripheral surface of the PF auger 23.
As described above, the auger drive device 93 is provided on the side portion of the PF auger 23 and has a portion (reduction gear 93 b) that enters the PF auger 23. This makes it possible to suppress the amount of protrusion that the auger drive device 93 protrudes laterally from the PF auger 23, and the amount of protrusion of the auger drive device 93 from the cutting width W (progress of the auger drive device 93). Can be suppressed.
　以下では、オーガ用電動モータ９３ａ、減速機９３ｂ、及びＰＦオーガ２３の取り付け構造について説明する。 Hereinafter, the mounting structure of the auger electric motor 93a, the speed reducer 93b, and the PF auger 23 will be described.
　図８～図１２に示すように、刈取フレーム２５の右側壁２５ｂには、ＰＦオーガ２３内部に通じる孔が形成されており、オーガ用電動モータ９３ａの本体部９３ｄは、当該孔を通じてＰＦオーガ２３内へ突出している。オーガ用電動モータ９３ａの本体部９３ｄにはモータフランジ部９３ｈを介してケース９３ｅが固定されており、ケース９３ｅの外周にはケースフランジ部９３ｆが固定されている。右側壁２５ｂの左方にはケースフランジ部９３ｆが存在しており、右方には右取付板２５ｇが存在しており、右側壁２５ｂがケースフランジ部９３ｆと右取付板２５ｇで左右から挟まれた状態となっている。右取付板２５ｇは右側壁２５ｂに固定されている。また、右取付板２５ｇの右方には右支持板２５ｈが存在している。右側壁２５ｂ、ケースフランジ部９３ｆ、右取付板２５ｇ、及び右支持板２５ｈが締結部材（ボルト及びナット）２５ｉで締め付けられることによって、ケースフランジ部９３ｆが右側壁２５ｂに固定された状態となり、オーガ用電動モータ９３ａが刈取フレーム２５に固定された状態となる。なお、右取付板２５ｇ及び右側壁２５ｂには長孔２５ｊ・２５ｓが形成されており、長孔２５ｊ・２５ｓには締結部材２５ｉが挿通している。そして、締結部材２５ｉの締め付け位置が長孔２５ｊ・２５ｓの範囲内で変更されることで、オーガ用電動モータ９３ａと共にＰＦオーガ２３の右端部の位置が変更されるように構成されている。
　また、右支持板２５ｈの上端が、右取付板２５ｇにボルト及びナット２５ｋで接続されて、右支持板２５ｈの高さが保持されている。 As shown in FIGS. 8 to 12, a hole communicating with the inside of the PF auger 23 is formed in the right side wall 25b of the cutting frame 25, and the main body portion 93d of the auger electric motor 93a passes through the hole. Projects inward. A case 93e is fixed to the main body portion 93d of the auger electric motor 93a via a motor flange portion 93h, and a case flange portion 93f is fixed to the outer periphery of the case 93e. A case flange portion 93f exists on the left side of the right side wall 25b, a right mounting plate 25g exists on the right side, and the right side wall 25b is sandwiched between the case flange portion 93f and the right mounting plate 25g from the left and right. It is in the state. The right mounting plate 25g is fixed to the right side wall 25b. Further, a right support plate 25h exists on the right side of the right mounting plate 25g. When the right side wall 25b, the case flange portion 93f, the right mounting plate 25g, and the right support plate 25h are tightened by the fastening members (bolts and nuts) 25i, the case flange portion 93f is fixed to the right side wall 25b. The electric motor 93a is fixed to the cutting frame 25. Long holes 25j and 25s are formed in the right mounting plate 25g and the right side wall 25b, and a fastening member 25i is inserted through the long holes 25j and 25s. And the position of the right end part of the PF auger 23 is changed with the electric motor 93a for augers by changing the fastening position of the fastening member 25i within the range of the long holes 25j and 25s.
Further, the upper end of the right support plate 25h is connected to the right mounting plate 25g with bolts and nuts 25k, and the height of the right support plate 25h is maintained.
　オーガ用電動モータ９３ａの出力軸９３ｃは、左右方向に延びており、刈取フレーム２５内に突出している。オーガ用電動モータ９３ａの出力軸９３ｃの左端には減速機９３ｂが接続されている。減速機９３ｂの出力軸（不図示）には羽状の連結部材９３ｇが固定されており、連結部材９３ｇはＰＦオーガ２３の内周面に固定されている。これにより、減速機９３ｂの出力軸とＰＦオーガ２３が一体回転するように構成されている。 The output shaft 93c of the auger electric motor 93a extends in the left-right direction and protrudes into the cutting frame 25. A reduction gear 93b is connected to the left end of the output shaft 93c of the auger electric motor 93a. A wing-like connecting member 93g is fixed to an output shaft (not shown) of the speed reducer 93b, and the connecting member 93g is fixed to the inner peripheral surface of the PF auger 23. Thus, the output shaft of the speed reducer 93b and the PF auger 23 are configured to rotate integrally.
　図６及び図１３に示すように、刈取フレーム２５の左側壁２５ａには、ＰＦオーガ２３内部に通じる孔が形成されている。左側壁２５ａの左方には左取付板２５ｍが存在しており、左取付板２５ｍが左側壁２５ａの前記孔を塞ぐように配置されている。左取付板２５ｍには、支持部材２５ｎがボルト及びナット２５ｔで固定されている。支持部材２５ｎには軸部２５ｕが回転自在に挿通しており、軸部２５ｕには円盤部２５ｏが固定されている。円盤部２５ｏは、ＰＦオーガ２３の内周面に固定されており、ＰＦオーガ２３と一体回転する。
　左側壁２５ａの右方には中央部に孔の空いた板材２５ｐが配置されており、左側壁２５ａが板材２５ｐと左取付板２５ｍで左右から挟まれた状態となっている。左側壁２５ａ、板材２５ｐ、及び左取付板２５ｍは、締結部材（ボルト及びナット）２５ｑで締結されている。左側壁２５ａには長孔２５ｒが形成されており、長孔２５ｒには締結部材２５ｑが挿通している。そして、締結部材２５ｑの締め付け位置が長孔２５ｒの範囲内で変更されることで、ＰＦオーガ２３の左端部の位置が変更されるように構成されている。 As shown in FIGS. 6 and 13, a hole communicating with the inside of the PF auger 23 is formed in the left side wall 25 a of the cutting frame 25. A left mounting plate 25m exists on the left side of the left side wall 25a, and the left mounting plate 25m is disposed so as to close the hole of the left side wall 25a. A support member 25n is fixed to the left mounting plate 25m with bolts and nuts 25t. A shaft portion 25u is rotatably inserted into the support member 25n, and a disk portion 25o is fixed to the shaft portion 25u. The disk portion 25 o is fixed to the inner peripheral surface of the PF auger 23 and rotates integrally with the PF auger 23.
On the right side of the left side wall 25a, a plate member 25p having a hole in the center is disposed, and the left side wall 25a is sandwiched from the left and right by the plate member 25p and the left mounting plate 25m. The left side wall 25a, the plate member 25p, and the left mounting plate 25m are fastened by fastening members (bolts and nuts) 25q. A long hole 25r is formed in the left side wall 25a, and a fastening member 25q is inserted through the long hole 25r. And the position of the left end part of PF auger 23 is changed by changing the fastening position of fastening member 25q within the limits of long hole 25r.
　係る構成を有するコンバイン１においては、締結部材２５ｉ・２５ｑの締め付け位置を長孔２５ｊ・２５ｓ・２５ｒの範囲内で変更することで、ＰＦオーガ２３、並びにオーガ用駆動装置９３（オーガ用電動モータ９３ａ及び減速機９３ｂ）が一体変位して、ＰＦオーガ２３と、刈取フレーム２５の底板２５ｄとの間の間隔αが変更されるように構成される。 In the combine 1 having such a configuration, the fastening positions of the fastening members 25i and 25q are changed within the range of the long holes 25j, 25s, and 25r, so that the PF auger 23 and the auger drive device 93 (the auger electric motor 93a And the speed reducer 93b) are integrally displaced so that the distance α between the PF auger 23 and the bottom plate 25d of the cutting frame 25 is changed.
　これにより、穀稈の種類や取り込む速度に応じて、ＰＦオーガ２３と、刈取フレーム２５の底板２５ｄとの間の間隔αを変更して、作業性を向上させることが可能である。 This makes it possible to improve the workability by changing the distance α between the PF auger 23 and the bottom plate 25d of the cutting frame 25 according to the type of cereal and the speed of taking in.
　また、従来、エンジンの動力をプーリ、Ｖベルト等を用いてＰＦオーガまで伝達していた。そして、ＰＦオーガと刈取フレームの底板との間の間隔を変更した場合には、前記プーリとＰＦオーガとの位置関係が変わるので、Ｖベルトの張り具合の調整作業が行われていた。
　しかし、本実施形態のように構成することで、ＰＦオーガ２３と刈取フレーム２５の底板２５ｄとの間の間隔αを変更する場合に、オーガ用駆動装置９３がＰＦオーガ２３と一体変位するので、従来のような調整作業を行う必要がなく、ＰＦオーガ２３と刈取フレーム２５の底板２５ｄとの間の間隔αの変更作業を円滑に行える。 Conventionally, engine power has been transmitted to the PF auger using pulleys, V-belts, and the like. When the distance between the PF auger and the bottom plate of the cutting frame is changed, the positional relationship between the pulley and the PF auger changes, so that the adjustment work of the tension of the V belt has been performed.
However, since the auger drive device 93 is integrally displaced with the PF auger 23 when the interval α between the PF auger 23 and the bottom plate 25d of the cutting frame 25 is changed by configuring as in the present embodiment, There is no need to perform a conventional adjustment operation, and the operation of changing the distance α between the PF auger 23 and the bottom plate 25d of the cutting frame 25 can be performed smoothly.
　なお、上記実施形態では、オーガ用駆動装置９３を、オーガ用電動モータ９３ａと減速機９３ｂで構成したが、これに限定されず、オーガ用駆動装置９３を、オーガ用電動モータ９３ａのみで構成してもよい。詳細に説明すると、オーガ用電動モータ９３ａの出力軸９３ｃの軸線と、ＰＦオーガ２３の回転軸の軸線を同一直線上に配置して、オーガ用電動モータ９３ａをＰＦオーガ２３内に入り込ませる。そして、オーガ用電動モータ９３ａの出力軸９３ｃをＰＦオーガ２３の内周面に固定するように構成する。
　これにより、オーガ用電動モータ９３ａがＰＦオーガ２３内に入り込み、オーガ用電動モータ９３ａの出代を抑えることが可能となる。また、オーガ用電動モータ９３ａの回転を、プーリ、ベルト部材等を用いることなくＰＦオーガ２３へ伝達することが可能となり、ＰＦオーガ２３への動力伝達系をコンパクトに構成することが可能となる。 In the above embodiment, the auger drive device 93 is constituted by the auger electric motor 93a and the speed reducer 93b. However, the auger drive device 93 is constituted only by the auger electric motor 93a. May be. More specifically, the axis of the output shaft 93c of the auger electric motor 93a and the axis of the rotating shaft of the PF auger 23 are arranged on the same straight line so that the auger electric motor 93a enters the PF auger 23. The output shaft 93c of the auger electric motor 93a is fixed to the inner peripheral surface of the PF auger 23.
As a result, the auger electric motor 93a enters the PF auger 23, and it is possible to suppress the allowance of the auger electric motor 93a. Further, the rotation of the auger electric motor 93a can be transmitted to the PF auger 23 without using a pulley, a belt member or the like, and the power transmission system to the PF auger 23 can be configured compactly.
　以下では、唐箕４２ａ及び唐箕用電動モータ９５ａの配置構造について説明する。 Hereinafter, the arrangement structure of the Kara 42a and the Kara electric motor 95a will be described.
　図１、図２、及び図１４に示すように、機体２左部の下側には側板４５が配置されている。側板４５の内側（右方）には、選別部４０が配置されており、側板４５が選別部４０の側部を覆っている。側板４５には、唐箕４２ａの吸気口４５ａが形成されている。吸気口４５ａは、唐箕４２ａの左方（機体２の幅方向外側）に配置されている。
　唐箕４２ａは左右方向に延びる回転軸を有しており、回転することによって側板４５の吸気口４５ａから外気を吸引して選別風を発生する。
　側板４５の外側（左方）は、機体サイドカバー５で覆われている。
　唐箕４２ａには、唐箕用駆動装置９５が接続されている。 As shown in FIGS. 1, 2, and 14, a side plate 45 is disposed on the lower side of the left part of the machine body 2. The sorting unit 40 is disposed inside (rightward) the side plate 45, and the side plate 45 covers the side of the sorting unit 40. The side plate 45 is formed with an air inlet 45a of a tang 42a. The air inlet 45a is disposed on the left side of the carp 42a (outside in the width direction of the machine body 2).
The tang 42a has a rotating shaft extending in the left-right direction, and by rotating, sucks outside air from the air inlet 45a of the side plate 45 to generate a sorting wind.
The outer side (left side) of the side plate 45 is covered with the machine body side cover 5.
The red pepper drive device 95 is connected to the red pepper 42a.
　唐箕用駆動装置９５は、唐箕４２ａを駆動させるための動力を生成するものである。
　図１４及び図１５に示すように、唐箕用駆動装置９５は、唐箕用電動モータ９５ａ及び減速機９５ｂで構成される。
　唐箕用駆動装置９５は、側板４５の吸気口４５ａに挿通されている。唐箕用電動モータ９５ａのモータ本体９５ｃは、ブラケット４５ｂを介して側板４５の吸気口４５ａに取り付けられている。唐箕用電動モータ９５ａの出力軸９５ｄは、唐箕４２ａの回転軸４２ｄに接続されており、唐箕用電動モータ９５ａの出力軸９５ｄの軸線と、唐箕４２ａの回転軸４２ｄの軸線とが同一直線Ｌ上に配置されている。これにより、唐箕用電動モータ９５ａの回転を、プーリ、ベルト部材等を用いることなく唐箕４２ａへ伝達することが可能となり、唐箕４２ａへの動力伝達系をコンパクトに構成することが可能である。 The red pepper drive device 95 generates power for driving the red pepper 42a.
As shown in FIGS. 14 and 15, the red pepper drive device 95 includes a red pepper electric motor 95a and a reduction gear 95b.
The red pepper drive device 95 is inserted into the air inlet 45 a of the side plate 45. The motor main body 95c of the electric motor 95a for red pepper is attached to the air inlet 45a of the side plate 45 via the bracket 45b. The output shaft 95d of the red pepper electric motor 95a is connected to the rotary shaft 42d of the red pepper electric motor 42a. Is arranged. Thereby, it becomes possible to transmit the rotation of the electric motor 95a for tangling to the tangling 42a without using a pulley, a belt member or the like, and it is possible to make the power transmission system to the tangling 42a compact.
　また、唐箕用電動モータ９５ａの出力軸９５ｄと唐箕４２ａの回転軸４２ｄの間には減速機９５ｂが設けられている。減速機９５ｂは、例えば遊星歯車機構で構成されており、ケース９５ｅに収容されている。唐箕用電動モータ９５ａの出力軸９５ｄの回転は、減速機９５ｂで減速されてから唐箕４２ａに伝達されて、唐箕４２ａが駆動する。減速機９５ｂを設けることによって、小型のモータで低速高トルクを得ることが可能となる。
　このように、唐箕用駆動装置９５が、唐箕用電動モータ９５ａと減速機９５ｂによって唐箕４２ａを駆動させるための動力を生成している。 A reduction gear 95b is provided between the output shaft 95d of the red pepper electric motor 95a and the rotary shaft 42d of the red pepper 42a. The speed reducer 95b is composed of, for example, a planetary gear mechanism and is accommodated in a case 95e. The rotation of the output shaft 95d of the red pepper electric motor 95a is decelerated by the speed reducer 95b and then transmitted to the red collar 42a, thereby driving the red collar 42a. By providing the speed reducer 95b, it is possible to obtain low speed and high torque with a small motor.
In this way, the red pepper drive device 95 generates power for driving the red pepper 42a by the red pepper electric motor 95a and the speed reducer 95b.
　減速機９５ｂは側板４５の吸気口４５ａから唐箕４２ａ側に入り込んでいる。
　このように、唐箕用駆動装置９５は、側板４５の吸気口４５ａに挿通され、吸気口４５ａから唐箕４２ａ側に入り込む部分（減速機９５ｂ）を有する。これにより、唐箕用駆動装置９５が機体２から側方に突出する突出量（唐箕用駆動装置９５の出代）を抑えることが可能である。なお、本実施形態では、唐箕用電動モータ９５ａが側板４５の外側（左方）にはみ出ているが、これに限定されず、減速機９５ｂをさらに唐箕４２ａ側に入り込ませて、唐箕用電動モータ９５ａも側板４５の内側（右方）に配置してもよい。これにより、唐箕用駆動装置９５の出代をより抑えることが可能となる。 The speed reducer 95b enters the side of the side plate 45 from the inlet 45a of the side plate 45a.
In this way, the red pepper drive device 95 is inserted into the air inlet 45a of the side plate 45 and has a portion (reduction gear 95b) that enters the side of the hot air 42a from the air inlet 45a. Thereby, it is possible to suppress the protrusion amount (protrusion of the red pepper drive device 95) that the red pepper drive device 95 protrudes laterally from the body 2. In this embodiment, the red pepper electric motor 95a protrudes to the outside (left side) of the side plate 45. However, the invention is not limited to this, and the reduction gear 95b is further inserted into the red pepper 42a side to 95a may also be arranged on the inner side (right side) of the side plate 45. Thereby, it is possible to further suppress the allowance for the drive device 95 for red pepper.
　コンバイン１は、唐箕用駆動装置９５の出代を抑えることによって、機体２側部（側板４５の外側）に機体サイドカバー５を取り付ける際に、唐箕用駆動装置９５が邪魔にならないように構成している。 The combine 1 is configured so that when the fuselage side cover 5 is attached to the side of the fuselage 2 (outside the side plate 45), the tangling drive device 95 does not get in the way by suppressing the allowance for the drive device 95 for red pepper. ing.
　なお、上記実施形態では、唐箕用駆動装置９５を、唐箕用電動モータ９５ａと減速機９５ｂで構成したが、これに限定されず、唐箕用駆動装置９５を、唐箕用電動モータ９５ａのみで構成してもよい。詳細に説明すると、コンバイン１は、唐箕用電動モータ９５ａの出力軸９５ｄの軸線と、唐箕４２ａの回転軸４２ｄの軸線を同一直線Ｌ上に配置して、唐箕用電動モータ９５ａの出力軸９５ｄを、唐箕４２ａに直接に接続するように構成する。そして、唐箕用電動モータ９５ａを側板４５の吸気口４５ａから唐箕４２ａ側に入り込ませる。
　これにより、唐箕用電動モータ９５ａの出代を抑えることが可能となる。また、唐箕用電動モータ９５ａの回転を、プーリ、ベルト部材等を用いることなく唐箕４２ａへ伝達することが可能となり、唐箕４２ａへの動力伝達系をコンパクトに構成することが可能となる。 In the above embodiment, the red pepper drive device 95 is composed of the red pepper electric motor 95a and the speed reducer 95b. However, the invention is not limited to this, and the red pepper drive device 95 is composed of only the red pepper electric motor 95a. May be. More specifically, the combine 1 is configured such that the axis of the output shaft 95d of the red pepper electric motor 95a and the axis of the rotary shaft 42d of the red pepper 42a are arranged on the same straight line L, and the output shaft 95d of the red pepper electric motor 95a is arranged. It is configured to connect directly to the tang 42a. Then, the red pepper electric motor 95a is inserted into the red pepper 42a side from the air inlet 45a of the side plate 45.
Thereby, it is possible to suppress the allowance for the electric motor 95a for red pepper. Further, it is possible to transmit the rotation of the electric motor 95a for tangling to the tangling 42a without using a pulley, a belt member or the like, and it is possible to make a power transmission system to the tangling 42a compact.
　本発明は、コンバインに利用可能である。 The present invention can be used for a combine.
　１　　　コンバイン
　２　　　　機体
　２０　　刈取部
　２１　　リール
　２１ｂ　回転軸
　２３　　ＰＦオーガ
　４０　　　選別部
　４２ａ　　唐箕
　４２ｄ　回転軸
　４５　　　側板
　４５ａ　　吸気口
　９１　　リール用駆動装置
　９１ａ　リール用電動モータ
　９１ｂ　減速機
　９１ｆ　出力軸
　９３　　オーガ用駆動装置
　９３ａ　オーガ用電動モータ
　９３ｃ　出力軸
　９５　　　唐箕用駆動装置
　９５ａ　　唐箕用電動モータ
　９５ｄ　　出力軸 DESCRIPTION OF SYMBOLS 1 Combine 2 Airframe 20 Reaping part 21 Reel 21b Rotating shaft 23 PF auger 40 Sorting part 42a Kara 42d Rotating shaft 45 Side plate 45a Inlet 91 Reel driving device 91a Reel electric motor 91b Reduction gear 91f Output shaft 93 Auger driving device 93a Electric motor for auger 93c Output shaft 95 Drive unit for red pepper 95a Electric motor for red pepper 95d Output shaft

Claims (13)

  1. 　側部に動力生成装置を設け、前記動力生成装置は、前記動力生成装置の動力により駆動する駆動部内に入り込む部分を有し、又は、前記駆動部に対し機体の幅方向外側に配置された開口から前記駆動部側に入り込む部分を有することを特徴とする、
    　コンバイン。     A power generation device is provided on a side portion, and the power generation device has a portion that enters into a drive unit that is driven by the power of the power generation device, or an opening that is disposed on the outer side in the width direction of the airframe with respect to the drive unit. It has a portion that enters the drive unit side from,
    Combine.
  2. 　前記駆動部は、穀稈を掻き込むリールであり、前記動力生成装置は、前記リールを駆動させるための動力を生成するリール用駆動装置であり、前記リール用駆動装置が、前記リール内に入り込む部分を有することを特徴とする、
    　請求項１に記載のコンバイン。     The drive unit is a reel that scrapes the cereal, the power generation device is a reel drive device that generates power for driving the reel, and the reel drive device enters the reel. Characterized by having a part,
    The combine according to claim 1.
  3. 　前記リール用駆動装置は、リール用モータを有し、
    　前記リール用モータの出力軸の軸線と、前記リールの回転軸の軸線が、同一直線上に配置されることを特徴とする、
    　請求項２に記載のコンバイン。     The reel driving device has a reel motor;
    The axis of the output shaft of the reel motor and the axis of the rotation axis of the reel are arranged on the same straight line,
    The combine according to claim 2.
  4. 　前記リール用駆動装置は、前記リール用モータと前記リールの間に介装される減速機を有することを特徴とする、
    　請求項３に記載のコンバイン。     The reel driving device has a speed reducer interposed between the reel motor and the reel.
    The combine according to claim 3.
  5. 　前記リールは、左右のリールフレームに亘って横架したタイン取付け杆に複数のタインを並列に装着した構造を有し、
    　前記リールの左右一側には、前記タインの回転姿勢を一定に維持するクランク機構が設けられ、前記リールの左右他側には、前記リール用駆動装置が設けられることを特徴とする、
    　請求項２～請求項４のいずれか一項に記載のコンバイン。     The reel has a structure in which a plurality of tines are mounted in parallel on a tine mounting rod horizontally mounted across the left and right reel frames,
    The left and right sides of the reel are provided with a crank mechanism for maintaining a constant rotation posture of the tine, and the reel driving device is provided on the left and right sides of the reel.
    The combine according to any one of claims 2 to 4.
  6. 　前記駆動部は、刈取穀稈を取り込むプラットホームオーガであり、前記動力生成装置は、前記プラットホームオーガを駆動させるための動力を生成するオーガ用駆動装置であり、前記オーガ用駆動装置が、前記プラットホームオーガ内に入り込む部分を有することを特徴とする、
    　請求項１に記載のコンバイン。     The drive unit is a platform auger that takes in the harvested cereal meal, and the power generation device is an auger drive device that generates power for driving the platform auger, and the auger drive device is the platform auger. It has a portion that enters inside,
    The combine according to claim 1.
  7. 　前記オーガ用駆動装置は、オーガ用モータを有し、
    　前記オーガ用モータの出力軸の軸線と、前記プラットホームオーガの回転軸の軸線が、同一直線上に配置されることを特徴とする、
    　請求項６に記載のコンバイン。     The auger drive device has an auger motor,
    The axis of the output shaft of the auger motor and the axis of the rotation shaft of the platform auger are arranged on the same straight line,
    The combine according to claim 6.
  8. 　前記オーガ用駆動装置は、前記オーガ用モータと前記プラットホームオーガの間に介装される減速機を有することを特徴とする、
    　請求項７に記載のコンバイン。     The auger drive device has a speed reducer interposed between the auger motor and the platform auger,
    The combine according to claim 7.
  9. 　前記刈取部には、左右の側壁、及び前記左右の側壁の間に存在する底板、を有する刈取フレームが設けられ、
    　前記プラットホームオーガは、前記刈取フレームの前記左右の側壁の間に架設されており、前記底板との間の間隔を変更可能に構成され、
    　前記オーガ用駆動装置は、前記プラットホームオーガと前記底板との間の間隔が変更される際に、前記プラットホームオーガと一体変位することを特徴とする、
    　請求項６～請求項８のいずれか一項に記載のコンバイン。     The cutting part is provided with a cutting frame having left and right side walls and a bottom plate existing between the left and right side walls,
    The platform auger is constructed between the left and right side walls of the cutting frame, and is configured to be able to change a distance between the bottom plate,
    The auger drive device is integrally displaced with the platform auger when an interval between the platform auger and the bottom plate is changed.
    The combine according to any one of claims 6 to 8.
  10. 　前記駆動部は、脱穀物を風選別するための唐箕であり、前記動力生成装置は、前記唐箕を駆動させるための動力を生成する唐箕用駆動装置であり、前記唐箕用駆動装置が、前記開口から前記唐箕側に入り込む部分を有することを特徴とする、
    　請求項１に記載のコンバイン。     The drive unit is a red pepper for wind-separating cereals, the power generation device is a red pepper drive device for generating power for driving the red pepper, and the red pepper drive device is the opening. It has a part that enters the Karatsu side from,
    The combine according to claim 1.
  11. 　前記唐箕用駆動装置は、唐箕用モータを有し、
    　前記唐箕用モータの出力軸の軸線と、前記唐箕の回転軸の軸線が、同一直線上に配置されることを特徴とする、
    　請求項１０に記載のコンバイン。     The red pepper drive device has a red pepper motor,
    The axis of the output shaft of the red pepper motor and the axis of the rotary shaft of the red pepper are arranged on the same straight line,
    The combine according to claim 10.
  12. 　前記唐箕用駆動装置は、前記唐箕用モータと前記唐箕の間に介装される減速機を有することを特徴とする、
    　請求項１１に記載のコンバイン。     The red pepper drive device has a reduction gear interposed between the red pepper motor and the red pepper,
    The combine according to claim 11.
  13. 　前記開口が、前記唐箕の吸気口であることを特徴とする、
    　請求項１０～請求項１２のいずれか一項に記載のコンバイン。     The opening is an inlet of the Kara,
    The combine according to any one of claims 10 to 12.
PCT/JP2014/056301 2013-03-25 2014-03-11 Combine WO2014156610A1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3150051A1 (en) * 2015-09-30 2017-04-05 Deere & Company Electrical power generation for header systems from a combine backshaft
WO2020092545A1 (en) * 2018-10-30 2020-05-07 Cnh Industrial America Llc System for supplying electric power to agricultural harvester components and related methods

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102352998B1 (en) * 2017-05-08 2022-01-18 엘에스엠트론 주식회사 Combine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005210825A (en) * 2004-01-22 2005-08-04 Alpine Electronics Inc Electronic apparatus equipped with motor
JP2008237151A (en) * 2007-03-28 2008-10-09 Iseki & Co Ltd Root vegetable harvester
JP2010051220A (en) * 2008-08-27 2010-03-11 Yanmar Co Ltd Reap-harvester
JP2011193781A (en) * 2010-03-19 2011-10-06 Yanmar Co Ltd Electric combine harvester
JP2012244912A (en) * 2011-05-25 2012-12-13 Kubota Corp Raking reel of combine harvester

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005210825A (en) * 2004-01-22 2005-08-04 Alpine Electronics Inc Electronic apparatus equipped with motor
JP2008237151A (en) * 2007-03-28 2008-10-09 Iseki & Co Ltd Root vegetable harvester
JP2010051220A (en) * 2008-08-27 2010-03-11 Yanmar Co Ltd Reap-harvester
JP2011193781A (en) * 2010-03-19 2011-10-06 Yanmar Co Ltd Electric combine harvester
JP2012244912A (en) * 2011-05-25 2012-12-13 Kubota Corp Raking reel of combine harvester

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3150051A1 (en) * 2015-09-30 2017-04-05 Deere & Company Electrical power generation for header systems from a combine backshaft
US10188039B2 (en) 2015-09-30 2019-01-29 Deere & Company Electrical power generation for header systems from a combine backshaft
WO2020092545A1 (en) * 2018-10-30 2020-05-07 Cnh Industrial America Llc System for supplying electric power to agricultural harvester components and related methods
US11690321B2 (en) 2018-10-30 2023-07-04 Cnh Industrial America Llc System for supplying electric power to agricultural harvester components and related methods

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