JP3511834B2 - Combine - Google Patents

Description

[Detailed Description of the Invention] [Technical Field of the Invention [0001] The present invention relates to Konbai down. In a configuration in which an engine of a combine, a Glen tank, and the like are mounted on a side opposite to a reaping device and a threshing device, the transmission mechanism between the engine and the reaping device is complicated. It becomes. For this reason, the auger transmission mechanism for transmitting the auger auger of the Glen tank is arranged on the lower side of the radiator outside the engine to simplify the auger. However,
The side cover on the radiator side must have a high dust-proof function and needs to be opened and closed so as to be easy to maintain, so that the structure is also complicated. In addition, if an auger transmission mechanism is further disposed below the auger transmission mechanism, maintenance of the engine itself as well as the auger transmission mechanism becomes difficult. According to the present invention , an upper seat having a cockpit 25 is provided.
-The floor 24 and the front cover 26 on the front side
An outside air intake chamber 28 is formed with a dustproof net 27 made of a plate.
The engine room 4 from the outside side cover 10
An engine cover 14 is provided.
Up and down of a room frame 20 integrally attached to the vehicle body 1
To rotate around the cover hinge 9 in the direction
Configured to open and close the arm 4, exhaust Kokuo the grain tank 5 - the engine Le moths transmission mechanism 8 - O for transmitting the gas 7
- radiator in beam 4 - provided under side of capacitor 6, the radiator
When the engine cover 14 is opened,
Turning around the radiator hinge 39 of the room frame 20
The radiator 6 can be opened and closed by moving it.
A fan cover 53 is provided on the engine E side of the fan cover.
A notch 54 is formed on the side of the radiator hinge 39 of -53.
By connecting the radiator 6 to the radiator hinge 39,
Rotate the fan cover 53 around the radiator fan
When the fan cover 53 is fitted to the outer peripheral portion of the
The radiator fan 22 is not contacted.
The outer peripheral edge of the motor 6 and the outside air intake chamber of the side cover 10;
28 so that the opening 42 and the edge 43 can be hermetically joined.
And an air clamp on the rear of the engine room 4.
A side cap is provided by providing a cleaner 44 and a silencer 45.
When the cover 10 is closed, the side cover 10
The air intake chamber 28 is connected to the intake port 46 of the
That the outside air can be sucked into the
A configuration of Konbai emissions shall be the feature. During maintenance in the engine room 4 ,
Turn the engine cover 14 outward around the cover hinge 9
By moving it, 10 side covers open outward
And open the side of the engine room 4 on the radiator 6 side
it can. At the same time, the seat cover of the engine cover 14
A part 24 and front cover part 26 are also rotated outward.
Therefore, the engine room 4 extends from the outer side to the upper side to the front side.
The three sides can be opened simultaneously. And this side mosquito
The bar 10 is provided not only on the outer surface of the radiator 6 but also on the lower part.
Auger transmission mechanism to open the outer surface of case A at the same time
Maintenance of eight parts can be easily performed. Further, when the engine cover 14 is opened,
The radiator 6 around the radiator hinge 39
To open the radiator fan 22
The front side and the upper side of the auger transmission mechanism 8 are also widely opened.
Therefore, the above maintenance can be further facilitated.
You. In addition, the radiator 6 is connected to a radiator hinge.
By rotating the fan cover 53 around the radiator 39.
When fitted to the outer periphery of the fan 22, the fan cover
53 does not contact the radiator fan 22,
The position of the eta hinge 39 can be easily set. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A combine is provided on a vehicle body 1 having a pair of right and left crawlers 11 on one side of which a mowing device 12 can be moved up and down. A threshing device 13 that receives and receives the threshing and sorting is mounted on the rear part.
On the other side, a control table 2, a control floor 3, an engine E, an engine cover 14, and a Glen tank 5 for accommodating threshing grains extracted from the threshing device 13 are arranged from the front to the rear. ing. Numeral 15 is a grain stalk raising device, 16 is a cutting blade device, 17 is a grain stalk transport device for transporting the harvested grain culms, and 18 is a grain stalk transport port of a handling drum room having a foot chain, a clamping rod and the like. The control table 2 has an operation lever and the like,
A control floor 3 is provided at the feet, and room frames 19 and 20 are integrally attached to the vehicle body 1 so as to form an engine room 4 at the rear side. An engine E is supported in the engine room 4 with a rubber damper 21 interposed therebetween, and the radiator fan 22 is provided outward and the output pulley 23 is provided toward the inner reaper 12. The radiator 6
It is arranged outside this radiator fan 22. The engine cover 14 covers the upper side, the front side, and the outer side of the engine room 4. The engine cover 14 has a cockpit 25 on the upper surface of the upper seat floor 24, and has a front cover 26 on the front side. And the outer side cover 10
Has a dustproof net 27 made of a perforated plate and has an outside air intake chamber 28.
Is formed. A pair of upper and lower hinge arms 29 is provided at the rear end of the side cover 10 and this hinge arm 2
The engine room 4 is supported by cover hinges 9 provided above and below the room frame 20 and rotated about the cover hinge 9 in the vertical direction so that the engine room 4 can be opened and closed integrally with the cockpit 25 and the like. Reference numeral 30 denotes a lock arm fixed to the room frame 19 inside the engine room 4, and 31 denotes a lock hook provided on the engine cover 14. The lock hook 31 can be engaged with the lock arm 30 to fix the closed position. Reference numeral 32 denotes a release lever which can release the lock of the lock hook 31. A side cover 33 fixed to the room frame 19 is provided on the side surface facing the inner reaper 12, and a rear cover 34 is fixed to the rear side surface. A space A of an appropriate height is formed between the bottom of the engine room 4 and the lower side of the radiator 6 with the upper surface of the vehicle body 1, and is provided along the front and rear direction at the bottom of the Glen tank 5. An auger transmission mechanism 8 for transmitting the waste auger 7 is provided. The auger transmission mechanism 8 is configured to rotate the tension clutch pulley 3 from the shaft of the radiator fan 22.
5, a belt 36, a bevel gear in a gear case 37, a transmission shaft 38 extending in the front-rear direction just below the radiator 6, and the like. The transmission is performed by driving the engine E and tensioning the tension clutch pulley 35. The shaft 38 can be driven and rotated. The belt 36 of the auger transmission mechanism 8
May be transmitted so as to be transmitted from the output pulley 23 side of the engine E, or a belt or a chain may be provided instead of the transmission shaft 38. Further, a part of the auger transmission mechanism 8 such as the gear case 37 is disposed below the front control floor 3, and all of them are arranged in the space A below the radiator 6.
It may be arranged in. The radiator 6 also has a structure in which the hinge arm 40 at the rear end can be opened outward by rotating the hinge arm 40 around the radiator hinge 39 of the room frame 20.
It is opened and closed with the engine cover 14 open. A seal 41 is provided on the outer peripheral edge of the radiator 6, and the edge 42 of the opening 42 of the intake chamber 28 of the side cover 10 is adhered so that the side cover 10 can be hermetically joined. An air cleaner 44 and a silencer 45 are provided on a rear portion of the engine room 4, and a side cover 10 is provided.
Can be connected to the intake port 46 of the silencer 45, and the outside air can be sucked from the intake chamber 28. The Glen tank 5 has a shaft end 47 of the bottom auger auger 7 protruding forward, and is coaxially opposed to a shaft end 48 of the transmission shaft 38 of the auger transmission mechanism 8. The coupling 49 is fitted between the two to transmit the waste auger 7 from the engine E side. Further, the Glen tank 5 is rotated outwardly around the vertical auger 50 at the rear end of the threshing auger 7 to open a space B between the threshing device 13 and a transmission mechanism disposed in the space B. Try to make maintenance such as easy. 51 is the vertical auger 5
0 is a horizontal auger which is connected to the upper end so as to be swivelable, and is linked with the drive of the dumping auger 7 so that the Glen tank 5
Can be taken out to a selected position outside the machine. Further, by turning off the tension clutch pulley 35 of the auger transmission mechanism 8, the rotation transmission of each of the augers 7, 50, 51 can be stopped to stop the conveyance. The coupling 49 is connected to the Glen tank 5
Can be connected to the shaft end 48 in conjunction with the lock mechanism 52 for fixing the storage position of the shaft. At the time of maintenance in the engine room 4, the side cover 10 is opened outward by rotating the engine cover 14 outward around the cover hinge 9, and the engine room 4 is opened.
Of the radiator 6 is opened. At the same time, the seat floor portion 24, the front cover portion 26, and the like of the engine cover 14 are also rotated outward. Moreover, this side cover 10 is a radiator 6
The outer surface of the lower space A as well as the outer surface of the lower space A are simultaneously opened, so that maintenance of the auger transmission mechanism 8 can be easily performed. Further, in the illustrated example, when the engine cover 14 is open, the radiator 6 can also be opened by rotating around the radiator hinge 39, and the front side of the radiator fan 22 and the auger transmission mechanism 8 can be opened. Since the side surfaces are also wide open, the above-mentioned maintenance is further facilitated. In FIG. 8, a notch 54 is formed in the fan cover 53 provided on the engine E side of the radiator 6 on the side of the radiator hinge 39 so as to rotate the radiator 6 around the radiator hinge 39. By moving the radiator fan 22 so that it does not come into contact with the outer peripheral portion of the radiator fan 22, the position of the radiator hinge 39 is easily set. 9 and 10, the difference from the above example is that a cross link 55 and a gas spring type damper 56 which can expand and contract vertically are provided at the center of the control floor 3 on the front side of the engine cover 14. A free up / down floor step 57 is provided, and a lever 59 for operating the switching valve 58 of the gas damper 56 is provided on the front portion of the floor step 57 so that a U-shaped footrest can be operated up and down with the toe of the foot D. The unit 60 is provided, and can be operated up and down at the tip of the foot D, and can also be operated by movement of the hand C. When raising the floor step 57, if the lever 59 is pulled upward, the gas damper 56 is extended and the floor step 57 is raised. When the lever 59 is stepped down, the floor step 57 is moved down.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a front view of an engine cover. FIG. 2 is a side view thereof. FIG. 3 is a plan view thereof. FIG. 4 is a plan view showing the operation. FIG. 5 is an exploded perspective view thereof. FIG. 6 is a transmission mechanism diagram. FIG. 7 is a side view of the combine. FIG. 8 is a plan view and a perspective view of a radiator section. FIG. 9 is a front view of a control floor portion showing another embodiment. FIG. 10 is a side view thereof. [EXPLANATION OF SYMBOLS] 1 Combine body (vehicle body) 4 engine 5 grain tank 6 radiator 7 HaiKoku auger 8 auger transmission mechanism 9 cover hinge 14 engine cover - 20 Le - Mufure - arm 22 radiator - Tafan 24 - Tofuroa 25 cockpit 26 front cover - part 27 dustproof net 28 outside air intake chamber 35 tension clutch flop - Li 38 transmission shaft 39 radiator - Tahinji 41 - Le 42 opening 43 edge 44 air chestnut - Na 45 silencer 46 inlet 53 Fankaba - 54 notch E engine

Claims (1)

(57) Claims 1. An upper seat floor having a cockpit 25
It consists of a part 24, a front cover part 26 on the front side, and a perforated plate.
An outside support having a dustproof net 27 and forming an outside air intake chamber 28
Engine covering engine room 4 from id cover 10
A cover 14 is formed, and the engine cover 14 is attached to the vehicle body 1.
Up and down cover of the room frame 20 attached integrally
-Open and close the engine room 4 by turning it around the hinge 9
And an auger transmission mechanism 8 for transmitting the auger auger 7 of the Glen tank 5 to the engine room 4.
Kicking radiator - provided under side of capacitor 6, the radiator - before the motor 6
With the engine cover 14 open, the room
Pivoted about the radiator hinge 39 of the arm 20 to open it.
The engine of the radiator 6 is configured to be closed.
A fan cover 53 is provided on the E side.
By forming a cutout 54 on the side of the hinge 39,
The radiator 6 around the radiator hinge 39
Then, the fan cover 53 is moved to the outer periphery of the radiator fan 22.
When the fan cover 53 is fitted on the radiator,
The radiator 6 shall not be in contact with the fan 22.
Openings of the side peripheral edge and the outside air intake chamber 28 of the side cover 10
42 and 43 so that they can be joined in an airtight manner.
In addition, an air cleaner 44 is provided on a rear portion of the engine room 4.
And a silencer 45 to provide the side cover 10
When the side cover 10 is closed, the silencer 45
The silencer 4 is connected to the intake port 46 from the outside air intake chamber 28.
To 5 characterized by being configured to allow the suction of outside air <br/> Konbai down.