JP2532065B2 - Riding type combine - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of use] The present invention mounts a mowing unit on the front end of a machine freely traveling by a traveling device, and post-feeds a mowing culm behind the mowing unit. The grain culm transfer device and the cabin are mounted side by side in parallel, the threshing part is mounted behind the grain culm transfer process, and the engine room and the grain processing device are mounted behind the cabin. Regarding improvement about type combine.

[Prior Art] In the riding combine of the above-described embodiment, the transfer route of the cut culm that is cut by the cutting unit mounted on the front end of the machine body and is fed to the threshing unit by the corn transfer device, The cabin and the threshing unit are juxtaposed side by side in front view so that the operator inside the cabin can monitor well from inside the cabin, and the cabin occupies the front position and the threshing unit occupies the rear position in plan view. As described above, the grain culm transfer device for mounting the culm grain culm afterward is arranged on the side of the cabin so that the grain culm transfer device is mounted side by side so as to cross the front and rear side by side.

For example, Japanese Utility Model No. 55-151850 (Japanese Utility Model No. 57-74223)
On the microfilm, the cutting device is mounted on the front end of the machine that can freely travel by the traveling device, and the cabin and the culm that enclose the operating device and the seat are sent to the rear part of the machine near the front end of the machine. With the grain culm transfer device to be mounted in parallel to the left and right, at a portion near the rear end of the fuselage behind them, the threshing section for threshing the harvested culm at the rear position of the grain culm transfer device, In a riding-type combine that is mounted and mounted so as to bite left and right and front and back with the cabin, the threshing part and the cabin are the front end side of the threshing part and the part closer to the cabin on the rear end side of the cabin closer to the threshing part. It is positioned on the rear side of the cabin and mounted on the fuselage so that the part of the cabin near the threshing part wraps in the left-right direction with respect to the part near the cabin on the front end side of the threshing part. Use type combine is disclosed.

Also, for example, Japanese Utility Model Application No. 55-177833 (Japanese Utility Model Application No. 57-9898).
No. 5) microfilm is equipped with a mowing part at the front end of the machine that can be freely moved by a traveling device, and a cabin and a mowing culm that enclose the operating device and seats at the rear part of the machine near the front end. And a grain culm transfer device for
The threshing part, which is mounted side by side on the left and right, near the rear end of the fuselage behind them and which threshes the harvested grain culm at the rear position of the grain culm transfer device, eats the cabin left and right and front and back. In the riding combine, which is arranged and mounted in such a manner, the engine room and the cabin arranged behind the cabin are the front end side of the engine room and the cabin-side part of the cabin-side part of the rear end side of the cabin close to the engine room. The riding type is characterized in that it is positioned below and is mounted on the fuselage so that the part of the cabin close to the engine room wraps vertically with respect to the part of the cabin close to the cabin at the front end side of the engine room. Combines are disclosed.

[Problems to be Solved by the Invention] In a riding combine, the cabin is made wide enough to allow easy operation of various operating devices installed in the cabin, and the threshing section has sufficient processing capacity for this. In order to achieve this, it is required to increase the width and length of the machine frame so that the handling cylinder has a large diameter and is long. However, as the cabin and the threshing section are enlarged in order to improve the work performance, the overall width and overall length of the machine body become larger.

On the other hand, the larger the overall width and overall length of the airframe, the worse the maneuverability of the airframe (maneuverability, etc.), and the width of the left and right of the airframe has legal standards and cannot be made larger than this.

That is, in the above-mentioned conventional technique, it is difficult to improve the work performance and keep the size of the machine body compact.

For example, Japanese Utility Model Application No. 55-151850 (Japanese Utility Model Application No. 57-74223).
In the technology disclosed in the microfilm (No.), although the overall width of the fuselage can be kept small by the amount of lateral wrapping between the cabin and the threshing section, the cabin and the threshing section are not wrapped in the front-back direction. It is not possible to keep the total length of the small.

Further, for example, the above-mentioned Japanese Utility Model Application No. 55-177833 (Actual No.
In the technology disclosed in the microfilm of (98985), although the total length of the aircraft can be suppressed to be small by the amount of wrap in the front-rear direction between the cabin and the engine room, since the cabin and the threshing part are not wrapped in the left-right direction,
The overall width of the aircraft cannot be kept small.

[Means for Solving the Problem] In the present invention, as a means for achieving this object, the cutting unit 2 is provided on the front side of the machine body 1 having the traveling devices 10 and 10.
Is provided, and the operation device 50 is provided at the front of the body 1 behind it.
A cabin 5 that encloses the seat 50a and the seat 51 and a grain culm transfer device 3 that later feeds the harvested grain culm are provided side by side in parallel.
In the riding combine, in which the threshing section 4 for threshing the harvested culms is arranged behind the grain culm transfer device 3 in the rear part of the machine body 1 so as to eclipse the cabin 5 left and right and front and back, The cabin 5 and the cabin 5 are positioned so that the front end side of the threshing unit 4 close to the cabin 5 is located below the rear end side of the cabin 5 close to the threshing unit 4 and a portion 5b of the cabin 5 close to the threshing unit 4 is located. The part 5b is in a state of wrapping both left and right and front and back with respect to the part z near the cabin 5 of the threshing part 4, and the operation device 50a other than the traveling system is arranged at the part 5b behind the seat 51. The present invention proposes a riding type combine characterized by:

[Effects of the Invention] The technical means of the present invention configured as described above has the following effects.

The cabin 5 is arranged on one of the left and right sides of the front part of the machine body 1, the threshing unit 4 is arranged on the other left and right sides of the rear part of the machine body 1, and the rear end side of the cabin 5 near the threshing unit 4 and the portion 5b Since the portion z on the front end side of the threshing unit 4 close to the cabin 5 is in a state of wrapping with each other on the left and right and the front and rear,
Is wide enough to easily operate the various operating devices 50 ... that can be installed in the room, and the threshing section 4
For example, even if the handling cylinder has a large diameter and is long and the width and length of the machine frame are large so that the processing capacity thereof is sufficient, the wrap portion between the cabin 5 and the threshing unit 4 described above is Only then can the overall width and overall length of the aircraft be kept small.

This is, for example, the above-mentioned Japanese Utility Model Application No. 55-151850.
57-74223) microfilm, and Japanese Patent Application No. 55-177.
It is possible to eliminate the drawbacks of the prior art as disclosed in the microfilm of No. 833 (No. 57-98985).

Further, since the operating device 50a other than the traveling system is arranged in the portion 5b of the cabin 5 near the threshing unit 4 and behind the seat 51, the operator seated in the seat 51 is naturally positioned at the rear side. It will be done. This prevents the operator from accidentally touching the operating device 50a and making an erroneous operation.
Moreover, since the operating device 50a can be arranged in such a part that is difficult for the operator to reach, not only a large living space can be secured, but also the space for arranging various other operating devices 50 in the cabin 5 can be expanded. It is also possible to realize comfortable maneuverability.

Example Next, an example will be described in detail with reference to the drawings.

FIG. 1 is a front view of a riding-type combine A embodying the present invention. In FIG. 1, reference numeral 1 is a machine freely traveling by left and right traveling devices 10 formed on a crawler, and 2 is a grain to be harvested. A mowing section 3 mounted on the front end of the body 1 so as to mow the culm, 3 is a grain culm transfer device for sending the grain stalks cut by the shaving section 2 later, and 4 is a grain culm transfer device 3 for further feeding. Threshing part mounted on the machine body 1 so as to carry out threshing culms and carry out threshing treatment, 5
Is a cabin 50 mounted on the fuselage 1 so as to surround the operating device 50 (FIG. 3) and the seat 51 for operating the fuselage 6, 6 is an engine room mounted behind the cabin 5, and 7 is an engine room 6 of the engine room 6. A grain tank which is rearwardly arranged in parallel with the threshing unit 4 and mounted on the machine body 1, and 8 is a rear surface side of the grain tank 7 so as to take out the grains stored in the grain tank 7 to the outside of the machine. The reference numeral 9 designates a grain unloading machine installed on the rear side of the machine 1 and a straw treating device 9 mounted on the rear end of the machine body 1 so as to cut off the grain culms (straws) subjected to the threshing in the threshing unit 4.

The mowing unit 2 has a mowing frame provided on the machine body 1 so as to rotate up and down, and a weeding body 20 for weeding grain culms of a row to be mowed.
, A grain culm raising device 21 that raises the culled grain culm, a clipper-type cutting blade device 22 that mows the edge of the raised grain culm, and a mowing of the cut grain culm 22 It is a normal one that is laterally transferred from the left and right in the direction of and is collected in the middle part of the mowing, and on both left and right sides of it, the grain culm raising devices 21 ... A side cover 23 is attached to enclose the sides of the transfer devices.

The grain culm transfer device 3 is combined so that a stock source transport chain 30 that holds and transports the root portion of a cut grain culm and a tip transporting device 31 that transports the harvested grain culm while holding them are stacked up and down. It is a conventionally known one, which is disposed on the right half side (right side in FIG. 1) of the front end of the machine body 1 behind the mowing section 2 and is supported by the above-mentioned mowing frame.

The threshing unit 4 is a usual self-throwing type threshing device for feeding the grain culms to be threshed to the feeding chain 40, and the starting end of the feed chain 40 of the threshing unit 4 is fed by the grain culm transfer device 3 to the rear end. It is mounted and mounted on the machine body 1 so as to inherit the stock base of the harvested culm.

The operation devices 50 ... And the seat 51 are mounted on the left half side which is located on the side of the grain culm transfer device 3 at the front end of the machine body 1 behind the reaping unit 2.

In addition, the cabin 5 installed so as to store them inside the room is arranged in parallel with the grain culm transfer device 3 by arranging a cabin frame 5a, which is formed in a box-shaped rigid body surrounding them, on the machine body 1. As described above, it is mounted on the left half side of the front end of the machine body 1, and the cabin frame 5a thereof is transparent to the front side configuration frame and the rear side configuration frame and the grain culvert transfer device 3 side configuration frame, respectively. The windows 52 closed by the body are installed, and the openable and closable door 53 having the window is installed in the component frame facing the outside of the machine body 1. Further, in the cabin frame 5a, a small box-shaped portion 5b projecting rearward is formed integrally and continuously at a portion near the upper end of the threshing portion 4 side. The inner cavity is used as a space for operating the operating devices 50a ... That control the turning operation and the undulating rotation of the discharge cylinder 81 of the grain elevator 8.

As shown in FIG. 2, a portion 5b of the cabin 5 projecting rearward from the constituent frame on the rear surface side in a small box shape is a portion near the cabin 5 on the front end side of the threshing unit 4. It is brought closer to the threshing section 4 side so as to cover the upper side of z, and thereby, to a portion of the cabin 5 closer to the threshing section 4 on the rear surface side,
The front end of the machine frame 4a of the threshing unit 4 near the cabin 5 is mounted in a wrapping position as viewed from the front side as shown in FIG.

The engine room 6 is mounted on the rear side of the cabin 5 so that the machine wall on the front side thereof shares the rear wall of the cabin 5, and the engine and the transmission mechanism are arranged inside.

The grain tank 7 is provided at the rear of the cabin 5 with the threshing section 4
It is mounted on the machine body 1 so as to be juxtaposed to the left and right, and the receiving port installed on the upper part of the machine wall on the side of the threshing unit 4 is connected to the discharge port of the first grain fried machine of the threshing unit 4 and The outlet provided at the bottom is connected and communicated with the inlet of the grain elevator 8.

The fried machine 8 is a normal one in which an auger for grain feeding is coaxially arranged in a fried cylinder 80 with the axial direction being the vertical direction and mounted on a storage axis, and at the upper end of the fried cylinder 80, Horizontal discharge cylinder 81 with auger for grain transfer arranged coaxially inside the storage box
The machine end portion of is connected and communicated with the center of the fulcrum shaft 82 so as to be vertically rotatable.

Then, a lifting / lowering machine frame mounted on the discharge cylinder 81 so as to rotate integrally with the discharge cylinder 81 about the fulcrum shaft 82.
A lifting operation mechanism w composed of 83 and its lifting / lowering machine frame 83 and the hydraulic cylinder device 84 that is bridged between the above-mentioned lifting cylinder 80 is assembled, and the control valve control of the hydraulic device is controlled. By the operation of the lifting / lowering operation mechanism w performed by the expansion / contraction operation of the hydraulic cylinder device 84 by the above, the above-mentioned fried cylinder 80 which is undulated and rotated around the fulcrum shaft 82 and the base end of the discharge cylinder 81 is connected and communicated. Is rotatably rotated about its axis as a rotation axis, and by rotating another fried cylinder 80 by the operation of another hydraulic cylinder device (not shown) linked thereto, The discharge cylinder 81 swings around the head. The control of the operation of the hydraulic cylinder device 84 that raises and lowers the discharge cylinder 81 of the grain fried machine 8 and the operation of the hydraulic cylinder device that swings and swings the discharge cylinder 81 is performed by controlling the inner cavity of the protruding frame 5b provided on the rear surface side of the cabin 5 described above. Operating device 50a ・ 50a
It is done by.

[Brief description of drawings]

FIG. 1 is a front view of a riding combine of the present invention,
FIG. 2 is a plan view of the same as above, and FIG. 3 is a vertical side view of a main part of the same. Explanation of reference symbols A: riding combine, 1 ... machine, 10 ... traveling device 2 ... mowing part, 20 ... weeding body, 21 ... grain culm raising device 22 ... cutting blade device, 23 ... Side cover, 3 ... Grain transfer device 30 ... Stock transfer carrier, 31 ... Tip transfer device, 4 ... Threshing unit 4a ... Machine frame of threshing unit, 40 ... Feed chain, 5 ... Cabin 5a …… Cabin frame, 5b …… Parts near the threshing part 50 ・ 50a …… Operating device, 51 …… Seat, 52 …… Window 53 …… Door, 6 …… Engine room, 7 …… Glen tank 8 …… Lifting machine, 80 ... Lifting cylinder, 81 ... Discharging cylinder 82 ... Support shaft, 83 ... Lifting / rotating machine frame 84 ... Hydraulic cylinder device, 9 ... Straw processing device w ... Lifting operation mechanism, z: the part closer to the cabin

Front Page Continuation (72) Inventor Riichi Ochi No. 1 Yakura, Tobe-cho, Iyo-gun, Ehime Prefectural Engineering Department, Iseki Agricultural Machinery Co., Ltd. (72) Koji Anno No. 1 Yakura, Tobe-cho, Iyo-gun, Ehime Prefecture Within the Engineering Department (56) References Actually open 57-74223 (JP, U) Actually open 57-98985 (JP, U)

Claims (1)

(57) [Claims] 1. A reaping section 2 is provided on the front side of a machine body 1 having a traveling device 10.10, and a cabin 5 for enclosing an operating device 50, 50a and a seat 51 and a mowing grain culm are provided on the front part of the machine body 1 behind the machine body 1. And a grain culm transporting device 3 for post-feeding the culm, and a threshing section 4 for threshing the harvested culm behind the grain culm transporting device 3 at the rear of the machine body 1 behind them. In the riding-type combine, which is arranged so as to cross each other left and right and front and back, the threshing section 4 and the cabin 5 are
On the front end side of the threshing section 4, the part z closer to the cabin 5 is located below the part 5b on the rear end side of the cabin 5 closer to the threshing part 4, and the part 5b closer to the threshing part 4 of the cabin 5 is 4 is a state in which it is wrapped in both left and right and front and back with respect to a part z close to the cabin 5 and an operating device 50a other than the traveling system is arranged at a part 5b behind the seat 51. Combine.