JP3547145B2 - Combine threshing frame - Google Patents

Description

[0001]
[Industrial applications]
The present invention relates to a combine threshing machine frame.
[0002]
2. Description of the Related Art
In a combine threshing device with a structure in which the feed chain is opened to facilitate maintenance, when closing the feed chain and fixing it in a workable state, the handling side frame or the drainage It was fixed to the dust frame. Therefore, the handle side frame has a lot of vibration of the handle cylinder, and the dust collector frame has a lot of vibration of the suction duster, so that the feed chain is attached to such a handle side frame and the dust collector frame. When closed and fixed in a workable state, the vibration caused by the feed chain overlapped with the vibration and a large amount of vibration was generated, and the strength was reduced.
[0003]
[Means for Solving the Problems]
The present invention has a box-shaped sorting machine frame 6 at a lower portion, and has a handling room machine frame 7 and a duster machine frame 4 above the sorting machine frame 6. The frame 7 and the dust extractor frame 4 are integrally connected to each other and mounted on a machine base 19 to constitute a combine threshing device. A handle side frame 2 having a feed chain 1 stretched on the lower side is provided along one side of the handle, and the dust collector frame 4 has a suction duster 3 inside, and the dust collector frame 4 On the rear side, a cutter frame 18 having a cutter 17 is integrally provided, and the dust extractor frame 4 and the cutter frame 18 are provided to be rotatable back and forth around a tip side hinge 20 with respect to a machine base 19, With the cutter frame 18 closed and rotated to the threshing device side, the dust collector frame 4 is connected to the rear side of the handling room machine frame 7, and the feed chain 1 is provided so as to be separated from the threshing machine body. A fixed support 5 is provided upright from the sorting machine frame 6 on the sorter frame 6 and between the handling side frame 2 and the dust extractor frame 4, and the feed chain 1 is mounted on the fixed support 5. A combine threshing machine characterized in that it is constructed so that it can be closed and fixed in an operable state and the dust collector frame 4 can be closed and fixed in a operable state with respect to a fixed column 5. The structure of the frame is used.
[0004]
[Action and effect of the invention]
The threshing action is as follows. While the culm is pinched and transported by the rotation of the feed chain 1, the spikes are supplied to the handling room to thresh, and the threshing material is sorted by the sorting device. receive. To maintain the inside of the threshing device, the sorting device, and the like, the feed chain 1 is opened outward.
[0005]
As described above, since the feed chain 1 can be opened outward, maintenance and inspection work around the handling cylinder can be easily performed.
The fixed support 5 for closing and fixing the feed chain 1 in a workable state is independent of the handle side frame 2 and the dust extractor frame 4. 4 and is provided standing upright from the sorting machine frame 6, so that the vibration of the opening side frame 2 having much vibration of the handling cylinder or the exhaust of the suction duster 3 having much vibration. The vibration of the dust machine frame 4 and the vibration of the feed chain 1 can be prevented from overlapping with each other, so that the strength can be prevented from being reduced, and a stable threshing machine can be configured.
Further, a cutter frame 18 having a cutter 17 is integrally provided on the rear side of the dust collector frame 4, and the dust collector frame 4 and the cutter frame 18 are moved around the tip side hinge 20 with respect to the machine base 19. Rotate back and forth.
[0006]
【Example】
1 and 2, the combine threshing device has a box-shaped sorting machine frame 6 at a lower portion, and a handling room machine frame 7 and a dust extractor frame 4 at an upper portion thereof. Mounted on the chassis and connected integrally. The sorting machine frame 6 has a rocking sorting device that sorts while receiving and rocking and transferring threshed material, a Karamin that sends compressed air to a sorting air path, and a receiving gutter that receives and takes out sorted kernels. .
[0007]
The handling room machine frame 7 includes a handling cylinder 9 that has a threshing net on the lower side and a handling room cover 8 that can be opened and closed on the upper side, and has a handling cylinder 9 that rotates around a handling cylinder axis in the front-rear direction. A handle opening side frame 2 having a feed chain 1 stretched thereunder is provided along the lower side, and a gripping rod 10 integral with the handling chamber cover 8 is provided on the upper side, and a grain is provided between the feed chain 1 and the gripping rod 10. The culm is pinched, and threshing is performed by the handling cylinder 9 while being transferred from the front supply port 11 to the rear discharge port 12.
[0008]
Under the handle of the handling room machine frame 7, the handle side frame 2 is configured to be able to open and rotate outward and downward by a hinge 13 at the lower end in the front-rear direction, and by opening the threshing net or the threshing net. The inside of the handling room 14, the upper part of the sorting room under the threshing net, and the like can be exposed. In addition, a chain rail 15 and a sprocket 16 are pivotally supported on the outer upper portion of the handle side frame 2, and the feed chain 1 is bridged between them.
[0009]
The dust collector frame 4 has the suction dust collector 3 inside, and the front side and the lower side communicate with the discharge port 12 at the rear end of the handling chamber 14 and the rear end of the sorting chamber. A cutter frame 18 having a cutter 17 is integrally provided on the rear side of the dust extractor frame 4 so as to be rotatable back and forth around a tip side hinge 20 with respect to a machine base 19. The dust collector frame 4 is connected to the rear side of the handling room machine frame 7 in a state of being closed and rotated to the threshing device side. The dust discharged by the suction dust generator 3 and the straw cut by the cutter 17 are discharged downward in the cutter frame 18.
[0010]
A fixed support 5 is erected from the sorting machine frame 6 on the sorting machine frame 6 between the handling-side frame 2 and the dust-collecting machine frame 4, and the rear end edge of the handling-side frame 2 and the dust-extraction machine are disposed. The closed end can be brought into contact with the base side edge of the dust machine frame 4, and the closed position can be fixed to the fixed column 5 by the fixing tools 21 and 22 such as hooks. Reference numeral 23 denotes a counter shaft, which is supported by a placket 24 below the supply port 11 at the front end of the handling room machine frame 7 and connected to a part of the sprocket 16 shaft 26 of the feed chain 1 via a coupling 25 from the counter shaft 23. In addition to the power transmission, the transmission of other handling cylinder shafts, the karino, the cutter 17, the culm chain 26, the suction / dust generator 3 and the like is performed. Reference numeral 27 denotes a drive shaft for transmitting power to the counter shaft 23 and the like, which is provided on the machine base 19.
[0011]
The culm machine frame that surrounds the culm chain 26 protrudes rearward from the rear end of the handling room machine frame 7 and inherits threshed culm discharged to the end of the feed chain 1, and It is hung diagonally backward so as to be transported to the back and forth. Reference numeral 28 denotes a culm cover that covers the upper side. The culm chain 26 can supply the culm on the cutter 17 or can be switched and conveyed so as to drop and discharge to the rear of the cutter frame 18.
[0012]
3 to 6, in the combine in the whole culm supply mode, the arm tank 45 supports the Glen tank 29 containing threshing grains so that the Glen tank 29 can be opened outwardly around the vertical auger 30 at the rear end. At this time, the grain extraction gutter 32 on the threshing device 31 side and the graining machine 33 provided on the Glen tank 29 side can be separated and joined freely. FIGS. 3 and 4 show a case where the graining machine 33 is in an auger form, and FIG. 6 shows a case where it is in a bucket form. In any case, a spiral 34 is provided in the grain taking-out gutter 32 to take out and transfer the grain. Numeral 35 denotes a spiral at the bottom of the Glen tank 29, whose rear end is viewed through the cylindrical portion in the arm 45 to be transferred to the vertical auger 30. An auger 44 whose direction can be changed is connected to the upper end of the vertical auger 30. A hook 36 is provided at the front end of the Glen tank 29, and can be engaged with a lock pin 37 provided on the machine base 19 or the sorting machine frame 6 or the like to fix the closed position of the Glen tank 29. Numeral 38 denotes a cockpit, numeral 39 denotes a harvesting and conveying device, numeral 40 denotes a processing drum, numeral 41 denotes a threshing net, numeral 42 denotes a processing net, and numeral 43 denotes a crawler.
[Brief description of the drawings]
FIG. 1 is a side view.
FIG. 2 is a plan view showing the operation.
FIG. 3 is an operational plan view of another invention.
FIG. 4 is a side view thereof.
FIG. 5 is a front sectional view of a part thereof.
FIG. 6 is an operational plan view showing another embodiment of the present invention.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ... Feed chain, 2 ... Handle side frame, 3 ... Suction duster, 4 ... Discharger frame, 5 ... Fixed support , 6 ... Sorting machine frame, 7 ... Handling room machine frame, 9 ... Handling cylinder, 17 ... Cutter, 18 ... Cutter frame, 19 ... Machine stand, 20 ... Front side hinge.

Claims (1)

A box-shaped sorting machine frame 6 is provided at a lower portion, and a handling room machine frame 7 and a duster machine frame 4 are provided above the sorting machine frame 6. The dust machine frame 4 is integrally connected and mounted on a machine stand 19 to constitute a combine threshing apparatus. The handling room machine frame 7 has a handling cylinder 9 therein, and one side of the handling cylinder 9 is provided. A handle side frame 2 having a feed chain 1 stretched on the lower side along the handle is provided. The dust extractor frame 4 has a suction dust extractor 3 therein, and is provided on the rear side of the dust extractor frame 4. Is provided integrally with a cutter frame 18 having a cutter 17, and the dust collector frame 4 and the cutter frame 18 are provided so as to be rotatable back and forth around a tip side hinge 20 with respect to a machine base 19. The dust collector frame 4 is connected to the rear side of the handling room machine frame 7 in a state of being closed and rotated to the threshing device side, the feed chain 1 is provided so as to be able to be separated from the threshing machine body, and the sorting machine frame 6 is provided. A fixed support 5 is provided upright from the sorting machine frame 6 between the handle side frame 2 and the dust extractor frame 4 so that the feed chain 1 can be operated with respect to the fixed support 5. A combine threshing machine frame which is configured to be closed and fixable, and is configured to be able to close and fix the dust collector frame 4 to a fixed column 5 in an operable state.

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