JPS6322107A - Combine - Google Patents

Abstract

(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] [Industrial application field] Misfire T:! A is a threshing machine with a grooved bottom so that the handling barrel is rotated around the axis in the longitudinal direction of the machine, and the entire reaped grain culm is supplied to the rear chamber and flowed in the direction of the axis. The present invention relates to a combine harvester which is provided with a threshing sorting device 17 having a threshing section and a sorting section for threshed products disposed below the threshing section, and a tank for storing the threshing section.

[Conventional technology]

In the upper ε combine harvester, conventionally, for example, Japanese Patent Application Laid-Open No. 13-86
As shown in Japanese Patent No. 0-244228, the JC1 threshing and sorting device and the threshing section storage tank (+- were arranged side by side in the direction of the lateral force of the machine body.

[Problem that the invention seeks to solve]

In the conventional combine harvester described above, as the threshed grain is stored, the weight of the tank side of the machine body is lower than that of the threshing and sorting device due to the positional relationship shown in tir+ between the tank and the threshing sorting device and the weight of the stored grain. The weight increased significantly more than the side weight, and depending on the ground conditions, the aircraft could tilt to a position where the tank side was lower. The objective is to suppress changes in the weight difference between the left and right sides of the machine due to accumulated granule killing.

[Means for solving problems]

The characteristic bottom of the non-explosion side is 1 in the combine described by Suga.
3) Place the J-cycle handling cylinder in an inclined position with the lower level toward the front of the fuselage, and place the tank at the front end of the handling torso with its lower end wrapping with the curve-handling cylinder when viewed in the longitudinal direction of the aircraft. The reason for this is that it is placed at the top, and its functions and effects are as follows.

[For production]

On the starting end side of the handling chamber, there are fewer pieces of material to be dropped and supplied to the sorting S than on the final Q side, so the handling cylinder is placed in a forward downward position, and the sorting section portion located below the front end side of the handling cylinder is Even if the vertical height of the tank is lower than the vertical height of the sorting part located at the lower blade on the rear end side of the handling cylinder, sorting can be performed as usual without any problems. By arranging the tank as shown in the figure, the RaV bell of the tank can be kept low compared to placing the tank above it with the handling torso in a horizontal position, and compared to placing the tank and the handling torso side by side in the longitudinal direction of the aircraft. The arrangement of the tank and threshing sorting device V allows the tank to be installed as close as possible so that its lateral center coincides with the lateral center of the machine body, while reducing the length of the required space in the longitudinal direction of the machine body.

〔Effect of the invention〕

Since the left-right center of the tank can be aligned with the left-right center of the machine body, or it can be brought as close as possible, it is possible to prevent the difference in weight between the left and right sides of the machine body from changing regardless of whether threshed grain is stored, or even if the change cannot be eliminated, the difference in weight difference can be prevented. It has become possible to suppress the amount of noise to a lower level than before, and it has become possible to work advantageously in wet fields, such as easy maneuverability, with no or as little as possible of the machine body tilting caused by threshed grain accumulation.

Moreover, since the tank can be arranged at a relatively low level, the height of the entire machine can be kept as low as possible, and the length of the space required for directing the tank and threshing sorting device can be made relatively short. We were able to keep the length of the entire aircraft as short as possible, making the entire aircraft as compact as possible.

〔Example〕

As shown in Figures 2 and 3, the planted grain culms undergo larval
The grain is fed to the reaping device (2) and reaped by the raking action of the IJ-ruil+ and the machine running, and the reaped grain culm is the first
Conveyor (3), auger (4) and %2 conveyor (5)
Pretreatment 5 (
6), the control section (8), the threshing sorting device (9), the first tank (101) for storing the threshing section, and the second hopper-type tank for packing the threshed grains into bags (the river A combine harvester is attached to the front of the crawler-type traveling body seen in the photo.

As shown in FIG. 1, the threshing and sorting device (9) is constructed by installing a handling cylinder (1J:1) in a handling chamber (12) in a tilted position such that it is located at a lower level toward the front blade side of the traveling machine. threshing 80
A sorting section α is provided with an upper part 1c in the apparatus, and a sorting section α, which is equipped with a winnowing machine O4 that supplies a movable sorting U for the threshed material supplied from the handling chamber (1'4), is connected to the threshing chamber (14). )
A screw conveyor α barrel is provided below and carries out the No. 7 processed material from the sorting section 0η out of the apparatus, and a screw conveyor ( 13) is provided at the bottom of the sorting section (17), and a lifting device 4 for supplying the processed material from the screw conveyor ttS to the handling chamber is provided outside the device.

More specifically, the entire reaped grain culm is supplied to the handling chamber 4 by the second conveyor (5), and the motive force 5f71
The rotating blade is transmitted from the transmission belt @η to the axis 1 in the longitudinal direction of the machine. Kaidenkoku ivJ with Pl's /+19
Since the handling cylinder 9 is not flowed six times in the axis a), on the starting end side of the handling cylinder, the handling v4 at that point
The processed material is threshed by the handling tooth (L8i) of u31 and the concave (b), and the processed material is sent to the sorting section w.
The plate-like teeth (13b) of the handling cylinder at that point and the receiving net A
As a result, the grains are collected from the threshing culm and passed through the receiving net (c) to the sorting device 05) VC. Then, the defilmed materials from the concape (6) and the receiving net (c) are sorted by oscillating wind in the sorting section tJ7, and the No. 7 treated material is taken out of the device, and the No. 2 treated material is transferred to the handling room. (I2), and the sorted waste dust is discharged out of the apparatus from the outlet □□□ along with the sorting air.

As shown in FIGS. 1 and 2, the first tank tLII is arranged so that its left and right centers are as close as possible to the left and right centers of the traveling aircraft, and its arrangement level is as low as possible, with its lower end facing toward the aircraft. It is arranged above the front end side of the handling cylinder 04 so as to overlap with the handling cylinder (I31) when viewed in the front-rear direction,
Then, the threshed grains from the #ε screw conveyor (181) are transferred to the hoisting device (21, and the screw conveyor that conveys the grains from this hoisting device! (b) to the center inside the first tank uLII). They are supplied by each of them.

In order to make it possible to take out the threshed grains stored in the first tank, a screw conveyor (to) is installed to send out the threshed grains from the inner tank (lO) to the side where the manipulator 5 (8) is located. 1 Tank 13) A screw-type carrying-out device is installed at the bottom of 01 and allows the grains to be fried on the screw conveyor C281! ! 4 are connected.

The second tank (13) 1 is arranged at the rear of the steering fllst8+ and is adapted to be supplied with grain from within the unloading device. That is, the carrying out equipment Vt
The second tank (II) i' (: the supply cylinder for the second tank (II)) is connected to the distal end portion (29b) which is freely swingable up and down with respect to the base end portion (29a) of No. 4, so that it can be opened and closed by the shunter ○○,
Then, by opening the switching shank roller provided on the distal end side of the point where the supply parts of the distal end portion (29b) are connected and closing the supply pipe, the threshing from the first tank tlLI+ is carried out. The grains are discharged from the discharge cylinder part (29c) in the unloading device, and by opening the supply cylinder and closing the switching shutter (3),
The structure is such that the threshed grains from the first tank (1υ2) are discharged from the supply cylinder.

[Another example]

In the threshing 5 (14) shown in Fig. 4, the handling drum (131
A screw &1 is provided on the terminal end of the firewood culm, and the collection and collection of firewood from the culm is carried out by this screw type and a receiving net.

[Brief explanation of the drawing]

The drawings show an example of a combine harvester for unexploded items, and include a wound view of the first f′i dissection device, a wound view of the entire combine, and a 1000-degree view of the entire combine, and Figure 8. The 4th evil is the IK of Besshishi Threshing Kabetsuso! It is a front view. (91... De-e & transparent dressing is 1, help...
・Tank, Qiao... Handling room, S4... Handling barrel, En... Threshing capital, lJ force... Sorting department,
Four... Axis core.

Claims (1)

[Claims] The handling barrel (13) is rotated around the axis (P) in the longitudinal direction of the machine, and the entire reaped grain culm is placed in the handling chamber (12).
a threshing section (14) configured to flow in the direction of the axis (P), and a sorting section (17) for threshed material disposed below the threshing section (14). The combine harvester is provided with a threshing sorting device (9) having a threshing section and a tank (10) for storing the threshing section,
13) is arranged in an inclined position so that it is located at a lower level toward the front of the aircraft, and the tank (10) is placed in a state in which the lower end of the tank (10) overlaps the handling trunk (13) when viewed in the longitudinal direction of the aircraft. A combine harvester located above the front end.