JP4037565B2 - Combine drive structure - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a combine driving unit structure.
[0002]
[Prior art]
Conventionally, as one form of a combine driving unit structure, a handle column with a handle and a seat on which a driver who operates the handle is seated on the driving floor are spaced apart in the front-rear direction. While an operation column is provided on the left side of the seat, an entrance is provided on the right side of the seat so that the driver can get on and off the driving section from the entrance.
[0003]
The operation column is formed in a vertically long box shape in the front-rear direction, and various operation levers are projected from the upper surface of the operation column, and various operation panels are provided on the upper surface.
[0004]
Further, behind the seat, an auger operating means for operating a grain carrying out auger provided on the machine body is arranged.
[0005]
[Problems to be solved by the invention]
However, in the above-described combine driving unit structure, the operation column provided only on the left side of the seat is provided with various operation levers and various operation panels, so that the driver holds the handle with the right hand. The various operating levers or various operating panels must be operated with the left hand, and there is a problem in operability that the operating range of the left hand is wide and the amount of movement is large.
[0006]
And since the entrance / exit is only formed on the right side of the seat, when the aircraft is stopped, it may not be possible to get in and out from the entrance / exit for some reason, and the stop location of the aircraft is restricted. There is a problem that.
[0007]
Also, when operating the auger operating means located behind the seat, the driver first sits on the seat with the right side turned, and the auger operation is performed while twisting the upper body backward from the same state. There is also a problem that the means must be operated and is difficult to operate.
[0008]
[Means for Solving the Problems]
Therefore, in the present invention, there is a driving unit structure of a combine in which a steering wheel column attached with a steering wheel and a seat on which a driver who operates the steering wheel is seated are spaced apart in the front-rear direction. In addition to providing a driving unit on the left and right virtual center line of the aircraft, the seat provided in the driving unit is arranged on the left and right virtual center line, and a left operation column and a right operation column are arranged on the left and right sides of the seat respectively. Thus, it is an object of the present invention to provide a combine driving unit structure characterized in that operation means are arranged and arranged in each operation column.
[0009]
The present invention is also characterized by the following configurations.
(1) A boarding passage that crosses the handle column and the seat in the left-right direction is formed on the driver's floor, and passengers can get in and out from either the left or right direction of the driver through the boarding / alighting passage. .
[0010]
(2) The left and right operation columns have their front walls arranged at the same position as the front end of the seat or at a position behind them, and a passage for getting on and off is formed at a position immediately before each operation column. .
[0011]
(3) The right operation column is arranged to be shifted rearward from the left operation column, and the front / rear width of the right entry / exit passage formed on the right side of the seat is set to the left side entry / exit formed on the left side of the seat. Formed wider than the front and rear width of the service passage.
[0012]
(4) The right operation column is provided with an auger operating means for operating the grain carrying out auger provided at the upper right side of the machine body, and the other operating means are provided on the left operation column.
[0013]
(5) Various operation panels are provided on the upper surface of each operation means.
[0014]
(6) A lever column is arranged on the left side of the handle column and in front of the left operation column, and the main transmission operation lever is attached to the lever column, while the sub-transmission operation lever is attached to the left operation column. .
[0015]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the present invention will be described below.
[0016]
That is, the driver's seat structure of the combine according to the present invention has a basic structure in which a handle column with a handle attached to the driver's floor and a seat on which a driver who operates the handle sits are spaced in the front-rear direction. Arranged.
[0017]
In the present invention, as a characteristic structure, a driving unit is provided on the left and right virtual center line of the aircraft, and a seat provided in the driving unit is disposed on the left and right virtual center line, and left and right sides of the seat are left and right respectively. An operation column and a right operation column are arranged, and operation means are arranged and arranged in each operation column.
[0018]
In this way, since the operating means are allocated to the left and right operating means, the driver can operate the operating means provided in each operating column with the hand closer to each operating column. it can.
[0019]
Therefore, the operating range of the operating means operated with one hand can be reduced, the amount of movement of one operating hand can be reduced, and the operability can be improved.
[0020]
Moreover, in the present invention, a boarding passage that crosses between the handle column and the seat in the left-right direction is formed on the driving floor portion so that the boarding / alighting can be performed from either side of the driving section through the boarding passage. I have to.
[0021]
In this way, the driver can easily get on and off from either the right or left direction, regardless of the surrounding situation where the aircraft is stopped.
[0022]
Therefore, there is no restriction on where to stop the aircraft, and convenience can be improved.
[0023]
Further, according to the present invention, the left and right operation columns have their front walls arranged at the same position as the front end of the seat or at a position rearward thereof, so that a boarding / alighting passage is formed immediately before each operation column. I have to.
[0024]
Thus, since the boarding / alighting passage can be formed in a straight line in the left-right direction, the driver can smoothly get on and off through the boarding / alighting passage.
[0025]
Further, in the present invention, the right operation column is arranged to be displaced rearward from the left operation column, and the front / rear width of the right passenger passage formed on the right side of the seat is formed on the left side of the seat. The left and right passages are formed wider than the front and rear width.
[0026]
In this way, the right boarding / exiting passage with a high frequency of boarding / exiting is formed wider, so that the driver can get on and off more easily than the right boarding / exiting passage, and the driver's fatigue can be reduced. it can.
[0027]
In the present invention, on the right side operation column, by placing the auger operating means for operating the grain unloading auger provided in the upper right of the machine body, and other operating means are arranged on the left side operation column.
[0028]
In this way, the driver can operate the auger operating means while viewing the grain carrying out auger provided on the upper right side of the aircraft by sitting on the seat facing the right side. The certainty and safety can be ensured satisfactorily.
[0029]
Moreover, in the present invention, various operation panels are provided on the upper surface of each operation column.
[0030]
In this way, since the various operation panels are arranged at a certain height higher than the floor surface, which is the upper surface of each operation panel, the driver stands up on the operation floor even when seated on the seat. Even in this state, the various operation panels can be operated easily, and the operability of the various operation panels can be improved.
[0031]
Further, according to the present invention, a lever column is disposed on the left side of the handle column and in front of the left operation column, and a main transmission operation lever is attached to the lever column, while a sub transmission operation lever is installed on the left operation column. It is attached.
[0032]
In this way, the main shift lever that is operated relatively frequently is arranged on the left side of the handle column and in front of the left operation column via the lever column, so that the driver handles the handle with the right hand. The main transmission lever can be operated easily with the left hand while gripping.
[0033]
And since the lever column is arranged at the front position of the left operation column and the left passage is secured between both columns, the driver can easily get on and off from the left side of the driving section. it can.
[0034]
【Example】
Embodiments of the present invention will be described below with reference to the drawings.
[0035]
1 to 3 show a general-purpose combiner as a combine A according to the present invention. The combine A has a fuselage frame 2 mounted on a pair of left and right crawler type traveling sections 1,1, and the fuselage. A mowing unit 4 is attached to the front end of the frame 2 through a transport unit 5 so as to be movable up and down, and a threshing unit 6 is disposed on the machine body frame 2 immediately after the transport unit 5, and immediately below the threshing unit 6. On the other hand, the swaying selection unit 7 is disposed at the rear position, and the squeezing processing unit 8 is disposed at the rear upper part of the swaying selection unit 7 and immediately after the threshing unit 6.
[0036]
In addition, the combine A is the front end portion of the machine body frame 2, and the operation unit 9 is disposed immediately above the transport unit 5. The operation unit 9 is located immediately after the operation unit 9 and directly above the threshing unit 6. The grain storage unit 10 is disposed at a position, and the prime mover unit 11 is disposed at a position immediately after the grain storage unit 10 and immediately above the rejection processing unit 8.
[0037]
Here, the structure of the operation unit 9 that constitutes the gist of the present invention will be described with reference to FIGS. 1 to 4, and then the other components will be described with reference to FIGS. 1 to 3.
[0038]
That is, as shown in FIG. 4, the operating unit 9 is disposed on the left and right virtual center line C of the aircraft, and a substantially rectangular box-shaped cabin 65 is disposed at the center of the front end on the aircraft frame 2. On the operation floor 66 stretched at the bottom of the cabin 65, a handle column 68 with a handle 67 and a seat 69 on which a driver who operates the handle 67 is seated are spaced apart in the front-rear direction. The handle column 68 and the seat 69 are disposed on the left and right virtual center line C, and the left operation column 70 and the right operation column 71 are disposed on the left and right sides of the seat 69, respectively. The operation means 84 and 85, which will be described later, are allocated to the respective operation columns 70 and 71, and a lever column 72 is disposed on the left side of the handle column 68 and in front of the left operation column 70. 72 is attached to the main speed change operation lever 73 while the left operation column 70 It constitutes a sub transmission lever 74 which is part of the operating means 85 attached.
[0039]
A boarding passage 75 that crosses the handle column 68 and the seat 69 in the left-right direction is formed on the driving floor 66, and the boarding / alighting formed on the left and right side walls 76, 77 of the cabin 65 through the boarding passage 75. It is possible to get on and off from either of the mouths 78 and 79. 80 is a windshield, 81 is a ceiling wall, 82 is a rear wall, and 83 is an open / close door attached to the entrances 78 and 79 so as to be freely opened and closed.
[0040]
Here, in the left and right operation columns 70 and 71, the respective front walls 70a and 71a are arranged at a position rearward of the front end 69a of the seat 69, and a boarding passage 75 is provided at a position immediately in front of each operation column 70 and 71. To be formed.
[0041]
Moreover, the right operation column 71 is disposed rearwardly with respect to the left operation column 70, and the front / rear width W2 of the right entrance passage 75b formed on the right side of the seat 69 is set to the left side of the seat 69. Is formed wider than the front-rear width W1 of the left boarding / alighting passage 75a. W3 is the rear position shift width of the right operation column 71.
[0042]
In this way, it is possible to get in and out of the driving section 9 from both the left and right entrances 78 and 79 through the entrance / exit passage 75. Since W2 is formed to be wider than the front-rear width W1 of the left entry / exit passage 75a, entry / exit can be performed easily. Further, on the upper surface of the right operation column 71, an auger operation means 84 for operating a grain unloading auger 60, which will be described later, provided at the upper right side of the machine body is disposed, and various operation panels 86 are provided, while the left operation column is provided. 70 is provided with other operation means 85 and various operation panels 87.
[0043]
The auger operating means 84 has an auger clutch switch 88 disposed at the front right side on the upper surface of the right operation column 71, an auger automatic turning switch 89 disposed at the rear position, and an auger operation lever 90 disposed at the rear position. Arranged and configured. The operation panel 86 has a lighting lamp 91 on the right side of the auger clutch switch 88 and a lighting lamp 92 on the right side of the auger automatic turning switch 89. An auger descending display body 93, an auger ascending display body 94, an auger left turning display body 95, and an auger right turning display body 96 are arranged. 113 is an accessory case for accommodating a mobile phone or the like. Here, the grain unloading auger 60 is placed on the right side of the fuselage so that it can be turned up and down and left and right around the base end, placed behind the Glen tank 58. When operating the auger operating means 84 arranged on the right rear side of 69, it is possible to operate while visually checking the operation of the grain carrying out auger 60, ensuring good operational reliability and safety. can do. The other operation means 85 are provided on the upper surface of the left operation column 70 on the left side with the auxiliary transmission operation lever 74, the manual operation switch 97 for controlling the cutting part swinging, the cutting height changeover switch 98, and the cutting height setting dial. 99 are sequentially arranged from the front to the rear, and the reel operating lever 100, the mowing clutch on / off switch 101, the threshing clutch on / off switch 102, the mowing part swing control on / off switch 103, and the automatic mowing height on / off switch 104 on the right side. And reel synchronous on / off switch 105 are arranged sequentially from the front to the rear. The various operation panels 87 are arranged with a forward display body 106, a backward display body 107, a high-speed display body 108, and a low-speed display body 109 on the front, rear, left, and right sides of the reel operation lever 100, respectively. Lighting lamps 110, 111, and 112 are arranged in the vicinity of the left side of the threshing clutch on / off switch 102 and the automatic cutting height on / off switch 104, respectively. Here, the mowing unit 4 is mounted so as to be swingable about an axis in the front-rear direction so that automatic posture control can be performed to maintain a horizontal posture regardless of changes in the swinging posture of the aircraft. When performing the above operation, it is only necessary to turn on the cutting unit swing control on / off switch 103 described above. When manually operating the posture of the cutting unit 4, the above described manual operation switch 97 is operated. Good. Further, the cutting portion 4 is provided with a scraping reel 19, and the scraping reel 19 is capable of adjusting the forward / backward position in the front / rear direction. The forward / backward position adjustment is performed by rotating the reel operation lever 100 in the front / rear direction. To do. As described above, in this embodiment, the lever column 72 having the main transmission operation lever 73 attached to the left side of the handle column 68 is disposed, and the operation means 85 other than the auger operation means 84 is disposed on the left side of the seat 69. Therefore, the driver can selectively operate the main speed change lever 73 and the operating means 85 other than the auger operating means 84 with the left hand while holding the handle 67 with the right hand, and the operability is improved. Can be improved. At this time, since the left entrance / exit passage 75a is formed between the lever column 72 and the left operation column 70, the operation means 85 is present even when the driver gets in and out of the left entrance 78. Will not interfere with anything. Therefore, in this embodiment, it is possible to simultaneously improve the operability of the driving unit 9 and the ease of getting on and off the driving unit 9. Next, each component other than the above-described operation unit 9 will be described with reference to FIGS.
[0044]
The traveling unit 1 has a driving wheel 14 attached to the front end portion of the traveling frame 12 extending in the front-rear direction, and an idler wheel 15 attached to the rear end portion of the traveling frame 12, and between the driving wheel 14 and the idler wheel 15. The crawler belt 16 is wound.
[0045]
The drive wheel 14 is linked to a mission (not shown) linked to the prime mover unit 11. In the figure, 17 is a rolling wheel.
[0046]
The cutting unit 4 has a platform 18 connected to the tip of the transport unit 5, a scraping reel 19 is disposed at a front upper position of the platform 18, and a cutting blade device 20 is provided at the lower end of the platform 18. A lateral feed auger 21 is disposed at a rear position of the cutting blade device 20. In the figure, 22 is a divider and 23 is a transmission mechanism.
[0047]
In this way, the cutting unit 4 cuts the root portion of the cereal with the cutting blade device 20 while scraping the cereal planted in the field with the reel 19, and then transversing the harvested cereal to the auger 21 As a result, they are gathered together at the center of the machine body and delivered to the rear conveying unit 5.
[0048]
The transport unit 5 has a feeder house 24 attached to the front end portion of the machine body frame 2 so as to be rotatable up and down. It is arranged. In the figure, reference numeral 27 denotes a hydraulic cylinder that moves the feeder house 24 up and down to move up and down.
[0049]
In this way, in the transport unit 5, the cereals harvested by the reaping unit 4 are transported to the rear threshing unit 6 by the transport conveyor 25 and the transport beater 26.
[0050]
The threshing unit 6 is provided with a first rotor 28 and a second rotor 29 having an axis lined in the left-right width direction with a space in the front-rear direction, and a receiving net 30 at a position directly below each rotor 28, 29. 31 is arranged. In the figure, 32 and 33 are screw blades formed on the outer periphery of each rotor 28 and 29, 34 is a tooth handle, 35 and 36 are upper walls, 37 is a right end of the first rotor 28 and a right side of the second rotor 29 It is a communicating path which connects and connects an end part.
[0051]
Thus, in the threshing unit 6, the cereals conveyed by the conveying unit 5 are threshed while being transferred from the left end of the first rotor 28 to the right end by the action of the first rotor 28. The threshing process is carried out while being transferred from the right end portion of the second rotor 29 to the left end portion by the action of the second rotor 29, and the threshed grain passes through the receiving nets 30, 31 and moves downward in the swing sorting portion 7. On the other hand, the waste is transferred to the rear waste disposal unit 8.
[0052]
The swing sorting unit 7 can swing a swing body 41 formed integrally with a feed pan 38, a chaff sheave 39, and a grain sheave 40 in a position directly below the first rotor 28 and the second rotor 29 in the vertical direction. A tang ridge 42 with its axis lined in the left-right width direction is pivotably disposed at the lower front side of the oscillating body 41, and the tang 42 and the middle lower portion of the oscillating body 41 are connected to each other by a blower passage 43. A grain receiver 44 is disposed at the lower rear side of the rocking body 41.
[0053]
In this way, the swing sorting unit 7 swings the swing body 41 so as to level the grain layer with the feed pan 38 to improve the sorting efficiency, and after performing the specific gravity sorting, the chaff sheave 39 The grain and the waste are roughly sorted, and then the grain and the waste are finely selected by the grain sieve 40 and the Kara style generated from the Kara 42, and then the finely selected grain is received. While being transferred to the basket 44, the waste is transferred to the waste processing unit 8 so that the grains and the waste are completely sorted and separated.
[0054]
The waste disposal unit 8 is disposed at a position immediately behind the second rotor 29 so as to be rotatable and has a substantially cylindrical conveyance beater 62 with its axis lined in the left-right width direction. A suction fan 46 whose axis is directed in the left-right width direction is rotatably disposed, and a substantially cylindrical cutter 45 is disposed at a rear position of the suction fan 46. In the figure, 47 is a cutter blade.
[0055]
In this manner, in the waste treatment unit 8, the waste that has been threshed by the threshing unit 6 is transported to the cutter 45 by the transport beater 62, and the waste is crushed by the cutter 45 and is subjected to this crushing treatment. It is designed to carry out the excrement from the aircraft. Further, the waste sorted out by the swing sorting unit 7 by the action of the suction fan 46 is also carried out of the machine body.
[0056]
The grain storage unit 10 has a grain tank 58 disposed immediately above the first rotor 28 and the second rotor 29, and a grain receiver 44 is connected to the grain tank 58 through a lifting conveyor 59. At the same time, the grain carrying out auger 60 is connected to the Glen tank 58 in communication.
[0057]
In this way, in the grain storage unit 10, the grain selected by the swing selection unit 7 is stored inside the glen tank 58 by the lifting conveyor 59, and carried out of the machine body by the grain carrying out auger 60. I can do it.
[0058]
The prime mover unit 11 forms a substantially rectangular box-shaped engine room 63 at the upper rear side of the fuselage, and an engine 61 is disposed inside the engine room 63, and the engine 61 is used as a cutting blade device 20, a mission, etc. Each power mechanism unit is interlocked and connected via a transmission mechanism (not shown).
[0059]
In this manner, in the prime mover unit 11, each power mechanism unit operates in conjunction with driving the engine 61.
[0060]
【The invention's effect】
According to the present invention, the following effects can be obtained.
[0061]
(1) In the present invention according to claim 1, the driving unit is provided on the left and right virtual center line of the aircraft, and the seat provided in the driving unit is disposed on the left and right virtual center line, respectively, The left operation column and the right operation column are arranged, and the operation means are allocated to each operation column.
[0062]
In this way, since the operating means are allocated to the left and right operating means, the driver can operate the operating means provided in each operating column with the hand closer to each operating column. it can.
[0063]
Therefore, the operating range of the operating means operated with one hand can be reduced, the amount of movement of one operating hand can be reduced, and the operability can be improved.
[0064]
(2) A boarding passage that crosses the handle column and the seat in the left-right direction is formed on the driver's floor so that passengers can get on and off from either the left or right side of the driver through the boarding passage. ing.
[0065]
In this way, the driver can easily get on and off from either the right or left direction, regardless of the surrounding situation where the aircraft is stopped.
[0066]
Therefore, there is no restriction on where to stop the aircraft, and convenience can be improved.
[0067]
(3) Furthermore , the left and right operation columns have their front walls arranged at the same position as the front end of the seat or at a position behind them, so that a boarding passage is formed immediately before each operation column. ing.
[0068]
Thus, since the boarding / alighting passage can be formed in a straight line in the left-right direction, the driver can smoothly board / alight through the boarding / alighting passage.
[0069]
(4) In the present invention described in claim 2 , the right operation column is arranged to be displaced rearward from the left operation column, and the front / rear width of the right getting-on / off passage formed on the right side of the seat is Is formed wider than the front-rear width of the left boarding passage.
[0070]
In this way, the right boarding / exiting passage with a high frequency of boarding / exiting is formed wider, so that the driver can get on and off more easily than the right boarding / exiting passage, and the driver's fatigue can be reduced. it can.
[0071]
(5) Further , various operation panels are provided on the upper surface of each operation column.
[0072]
In this way, since the various operation panels are arranged at a certain height higher than the floor surface, which is the upper surface of each operation panel, the driver stands up on the operation floor even when seated on the seat. Even in this state, the various operation panels can be operated easily, and the operability of the various operation panels can be improved.
[0073]
(6) Further , a lever column is arranged on the left side of the handle column and in front of the left operation column, and the main transmission operation lever is attached to the lever column, while the sub transmission operation lever is attached to the left operation column. ing.
[0074]
In this way, the main shift lever that is operated relatively frequently is arranged on the left side of the handle column and in front of the left operation column via the lever column, so that the driver handles the handle with the right hand. The main transmission lever can be operated easily with the left hand while gripping.
[0075]
Moreover, since the lever column is arranged at the front position of the left operation column and the left passage is secured between both columns, the driver can easily get on and off from the left side of the driving section. it can.
[0076]
(7) In the present invention according to claim 3, an auger operating means for operating a grain carry-out auger provided at the upper right side of the machine body is arranged in the right operation column, and the other operation means are the left operation column. Is arranged.
[0077]
In this way, the driver can operate the auger operating means while viewing the grain carrying out auger provided on the upper right side of the aircraft by sitting on the seat facing the right side. The certainty and safety can be ensured satisfactorily.
[Brief description of the drawings]
FIG. 1 is a side view of a combine according to the present invention.
FIG. 2 is a plan view of the combine.
FIG. 3 is a front view of the combine.
FIG. 4 is an explanatory plan view of the operating section of the combine.
[Explanation of symbols]
A Combine 1 Traveling part 2 Airframe frame 4 Mowing part 5 Conveying part 6 Threshing part

Claims (3)

A driving section structure of a combine in which a steering wheel column with a steering wheel attached to a driving floor and a seat on which a driver who operates the steering wheel is seated are spaced apart in the front-rear direction.
A driving part is provided on the left and right virtual center line of the aircraft, and a seat provided in the driving part is arranged on the left and right virtual center line, and a left operation column and a right operation column are arranged on the left and right sides of the seat, respectively. The operation means provided with various operation panels on the upper surface of each operation column are allocated and arranged .
A lever column is arranged on the left side of the handle column and in front of the left operation column, and a main transmission operation lever is attached to the lever column, while a sub transmission operation lever is attached to the left operation column.
Forming a boarding / alighting passage that crosses between the handle column and the seat in the left-right direction on the driving floor part, so that boarding / alighting can be performed from either side of the driving part through the boarding / alighting path,
The left and right operation columns have a front wall arranged at the same position as the front end of the seat or at a position behind them, and the getting-on / off passage is formed at a position immediately before each operation column. Driving part structure. A driving section structure of a combine in which a steering wheel column with a steering wheel attached to a driving floor and a seat on which a driver who operates the steering wheel is seated are spaced apart in the front-rear direction.
A driving part is provided on the left and right virtual center line of the aircraft, and a seat provided in the driving part is arranged on the left and right virtual center line, and a left operation column and a right operation column are arranged on the left and right sides of the seat, respectively. The operation means provided with various operation panels on the upper surface of each operation column are allocated and arranged .
A lever column is arranged on the left side of the handle column and in front of the left operation column, and a main transmission operation lever is attached to the lever column, while a sub transmission operation lever is attached to the left operation column.
Forming a boarding / alighting passage that crosses between the handle column and the seat in the left-right direction on the driving floor part, so that boarding / alighting can be performed from either side of the driving part through the boarding / alighting path,
The left and right operation columns are arranged at the same position as the front end of the seat or at a position behind them, respectively, and the entrance / exit passages are formed in front of each operation column,
The right side operation column is disposed at a position rearward of the left side operation column, and the front / rear width of the right side entrance / exit passage formed on the right side of the seat is defined as the left side entrance / exit passage formed on the left side of the seat. The operation part structure of the combine characterized in that it is formed wider than the front-rear width of the . 2. The right operation column is provided with an auger operation means for operating a grain carrying out auger provided at an upper right side of the machine body, and the other operation means are arranged in a left operation column. The operation part structure of the combine according to claim 2 .

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