JPH1075651A - Grain tank - Google Patents

Abstract

PROBLEM TO BE SOLVED: To lower the investment cost of the grain tank to which the threshed grains are conveyed from the first recovering part in the threshing machine with the bucket conveyer or the vertical screw by stopping the means for closing the other opening with a lid cover, when the bucket conveyer or the vertical screw is connected to one of the opening for the bucket conveyer feeding or the screw feeding. SOLUTION: On the side wall of the grain tank 8, an opening 22 having a size enough to surrounded both of the feed opening 19a for the bucket conveyer 19 and the feed opening 17a for the vertical screw 17 are formed at different positions according to the bucket conveyer or the vertical screw and the feeding opening 21 for both bucket conveyer 19 and the vertical screw is formed on biased positions of the detachable lid 23 for closing the opening 22.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a grain tank to which grains from a first-part recovery section of a threshing apparatus are supplied via a bucket conveyor or a vertical screw.

[0002]

2. Description of the Related Art In the case where grains collected in a first-part collecting section of a threshing apparatus are supplied to a Glen tank via a bucket conveyor, as shown in Japanese Patent Application Laid-Open No. 7-285633, A bucket conveyor is provided at the end of the transport screw, and the grains lifted and transported by the bucket conveyor are supplied to a Glen tank via a discharge screw conveyor. On the other hand, in the case where the grains collected in the first thing collection section of the threshing apparatus are supplied to the Glen tank via a vertical screw, Japanese Patent Application Laid-Open No. H8-172887.
As shown in the publication, a vertical screw is provided at the end of the first material transfer screw, and the kernel lifted and transferred by the vertical screw is supplied to the Glen tank via the rotary blade at the upper end of the screw shaft. ing. In the case where the grains collected in the first thing collection unit of the threshing device are supplied to the Glen tank via the bucket conveyor and the case where the grains are supplied to the Glen tank via the vertical screw, the supply position of the grain to the Glen tank Are different. That is, the position of the grain supply port formed on the side wall of the Glen tank is different. Conventionally, a supply port for connecting the bucket conveyor and a supply port for connecting the vertical screw are provided on the side wall of the Glen tank, and one of the unused supply ports is closed with a lid, so that any grain of the bucket conveyor or the vertical screw can be used. It is configured so that the grains can be supplied via the grain fryer.

[0003]

As described above, in the structure in which the supply port for connecting the bucket conveyor and the supply port for connecting the vertical screw are provided on the side wall of the Glen tank, two lids are prepared. Must be kept, which is a waste of cost.

[0004] It is an object of the present invention to solve the above-mentioned drawbacks by devising a method of providing a supply port formed in a side wall of a Glen tank.

[0005]

According to a first aspect of the present invention, there is provided a Glen tank in which grains from a first-part collecting section of a threshing apparatus are supplied via a bucket conveyor or a vertical screw. On the side wall of the Glen tank, an opening of a size surrounding the supply port of the bucket conveyor and the supply port of the vertical screw formed at different positions by the bucket conveyor or the vertical screw is formed, and the opening is detachable to close the opening. A supply port for both the bucket conveyor and the vertical screw is formed in a portion where the lid is biased. [Operation] As shown in FIG. 5, when the grains collected in the first thing collecting section of the threshing apparatus are supplied to the Glen tank 8 via the bucket conveyor 19, the supply port 21 formed in the lid 23 is provided. Cover 23 so that is located at the lower left on the paper surface.
Is set in the opening 22 formed in the Glen tank 8. Then, as shown in FIG. 6, when the grains recovered in the first thing recovery section of the threshing device are supplied to the Glen tank 8 via the vertical screw 17, the supply port 21 formed in the lid 23 is provided. The mounting direction of the lid 23 is set so as to be located at the upper right part of the drawing, and the lid 23 is mounted on the opening 22 formed in the Glen tank 8. [Effect] As a result of the above configuration, there is no extra lid, and the cost can be reduced.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 shows an entire side view of an all-culm-insertable combine, and FIG. 2 shows an entire plane of an all-culm-insertable combine. A traveling body 2 provided with 1, 1; a steering section 3 arranged at the right front of the traveling body 2; a driving section 4 arranged behind the steering section 3; and a traveling body so as to cut the planted grain culm with traveling. 2, a cutting unit 5 connected to the front part so as to be able to move up and down, a feed conveyor 6 for transporting the planted grain culm cut by the cutting unit 5 backward, and a threshing process for receiving the cut culm from the feed conveyor 6 and threshing. It comprises a device 7, a Glen tank 8 for storing the grains obtained by the threshing device 7, an unloader 9 for discharging the grains stored in the Glen tank 8, and the like.

As shown in FIG. 3, the threshing apparatus 7 includes a spiral handling cylinder 10 for threshing grain culms, a corn cave 11, and a shaking device for specifically sorting the leaked material from the corn cave 11 into grains and straw chips. Dynamic sorting device 12, Karamin 13, which blows out the specific gravity-sorted straw backwards and discharges it outside the machine, Ichiban-shimono collecting section 14, which collects single-flow-treated grains, and rice with branches and stabbed rice The second product recovery unit 15 is provided with a second product recovery unit 15 for recovering the second product. After being conveyed to the side, as shown in FIG. 4, it is lifted and conveyed via a bucket conveyor 19 provided at the end of the first object conveying screw 16, and the lifted and conveyed grains are It is supplied to the Glen tank 8 via the screw conveyor 20 for discharging particles. It is adapted to be.

[0008] As shown in FIG. 5, the grains collected in the first object collecting section 14 of the threshing device 7 are supplied to the Glen tank 8 through the bucket conveyor 19 on the side wall of the Glen tank 8. In the case, as shown in FIG. 6, the grains collected in the first object recovery unit 14 of the threshing device 7 are supplied to the Glen tank 8 via the vertical screw 17 provided at the end of the first object conveying screw 16. In this case, a supply port 21 is provided which can be connected to any of the frying apparatuses.

The supply port 21 is provided on a biased portion of a detachable rectangular lid 23 that closes a rectangular opening 22 formed in the side wall of the Glen tank 8. The opening 22 has a size surrounding the discharge port 19 a of the bucket conveyor 19 and the discharge port 17 a of the vertical screw 17, that is, the supply port 19 a of the bucket conveyor 19 conventionally formed at a different position on the side wall of the Glen tank 8. And the size surrounding the supply port 17 a of the vertical screw 17. The lid 23 that closes the opening 22 can be changed in the mounting direction with respect to the opening 22 by being turned upside down, and is connected to the Glen tank 8 with screws.

According to the above configuration, as shown in FIG. 5, when the grains collected in the first thing collecting section 14 of the threshing apparatus 7 are supplied to the Glen tank 8 through the bucket conveyor 19, the lid is The mounting direction of the lid body 23 is set so that the supply port 21 formed in the body 23 is located at the lower left side as viewed in the drawing, and the lid 23 is mounted in the opening 22 formed in the side wall of the Glen tank 8, as shown in FIG. The grain collected in the first thing collection unit 14 of the threshing device 7 is transferred to the Glen tank 8 via the vertical screw 17.
In the case where the toner is supplied to the lid 23, the mounting direction of the lid 23 is set so that the supply port 21 formed in the lid 23 is located at the upper right part of the paper surface, and the lid 23 is mounted in the opening 22 formed in the Glen tank 8. Becomes

[0011] As shown in FIG.
Is constituted by a tank body 8A disposed within the lateral width of the fuselage and an increasing tank portion 8B projecting laterally outward of the fuselage. An unloader 9 provided at the rear of the Glen tank 8 is provided below the tank main body 8A. Is provided with a bottom conveying screw 8C for conveying the grains, and a pair of left and right discharge ports 8D, 8D for discharging the grains obliquely downward are provided on the lateral outer side surface of the increasing tank portion 8B. Have been. A vertical opening / closing shutter 26 is provided at the tip of the discharge port 8D, and a partition plate for partitioning the inside of the tank up and down and guiding the stored grains down and down toward the discharge port 8D is provided on the tank body 8A. 27 is detachably attached. Therefore, in the case of bagging work, before starting the work, the partition plate 27 is attached to the tank main body 8A, and when the grains are transferred to the dump via the unloader 9,
The partition plate 27 is removed. When bagging, large paddy bags for storing 500 kg are used.

[0012] As shown in FIG.
Is configured to be rotatable around the same axis as the rotation axis Y of the unloader 9, and can be switched between a grain collection position stored within the machine width and a maintenance position rotated to the lateral outside of the machine. Is configured.

As shown in FIGS. 4 and 8, the lower corner of the bearing support plate 28 of the bottom conveying screw 8C is formed by a curved surface 28.
A, when switching the Glen tank 8 switched to the maintenance position to the storage position, when the Glen tank 8 is switched to the storage position, the support bracket 2 on the machine frame 2A side of the suspended Glen tank 8
It is configured so that the rider can easily get on the wheels 9 and 29.

As shown in FIGS. 4 and 9, a tool box 31 is provided in a dead space between the inclined surface below the Glen tank 8 and the decorative plate 30 to store oil and oil necessary for cutting a pillow. It is housed in a storage frame 32 provided on the inclined surface below the Glen tank so as to be able to be taken out.

As shown in FIG. 3, the height of the wall 16a on the Karamin side of the gutter-shaped screw case portion 16A covering the lower part of the first material transfer screw 16 is made higher than the height of the wall on the second material recovery portion 15 side. Then, the grains conveyed to the Karino side wall 16a with the rotation of the first object carrying screw 16 get over the Karamine side wall 16a of the gutter-shaped screw case portion 16A and flow into the fan case side of Karino 13. It is configured to suppress the damage of the grain due to this.

[Alternative Embodiment] In the above embodiment, the opening 22 formed in the side wall of the Glen tank is formed in a rectangular shape. However, as shown in FIGS. The supply port 19a of the bucket conveyor 19 formed at the position and the supply port 1 of the vertical screw 17
7a, and may be formed in a hexagonal opening 22 that is point-symmetric with respect to the center P of the virtual rectangle 24 as a center. In such a case, the lid 23 for closing the hexagonal opening 22 has a similar shape to the hexagonal opening 22 and is configured to be able to change its mounting direction with respect to the hexagonal opening 22 by upside down. And connected to the Glen tank 8 with screws.

[Brief description of the drawings]

FIG. 1 is an overall side view of a combine.

FIG. 2 is a plan view of the same.

FIG. 3 is a vertical side view of the threshing apparatus.

FIG. 4 is a front view of a Glen tank.

FIG. 5 is a side view showing a supply port position of the bucket conveyor.

FIG. 6 is a side view showing a position of a supply port of a vertical screw.

FIG. 7 is an enlarged vertical sectional front view of the Glen tank.

FIG. 8 is a front view showing a swirling state of the Glen tank.

FIG. 9 is a longitudinal sectional front view showing a tool box storage structure.

FIG. 10 is a side view of another embodiment of the opening in the bucket conveyor.

FIG. 11 is a side view of another embodiment of the opening in the vertical screw.

[Explanation of symbols]

 8 Glen tank 17 Vertical screw 17a Vertical screw supply port 19 Bucket conveyor 19a Bucket conveyor supply port 21 Supply port 22 Opening 23 Cover

Claims (1)

[Claims] 1. A grain tank in which grains from a first-part collection section of a threshing device are supplied via a bucket conveyor or a vertical screw, and the grain varies on a side wall of the grain tank depending on the bucket conveyor or the vertical screw. The bucket conveyor and the vertical screw are formed at an uneven portion of a detachable lid that forms an opening that surrounds the supply port of the bucket conveyor and the supply port of the vertical screw formed at the position, and closes the opening. Glen tank with a supply port for both uses.