JPH012936A - Grain unloading device for grain containers - Google Patents

Abstract

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

Description

Detailed Description of the Invention (Field of Industrial Application) The present invention is applicable to an outlet of a grain container storing grains.
This invention relates to a grain delivery device for a grain container, which is equipped with a Q-type screw conveyor, an auger, a chute, etc., to take out grains from a sand grain container to an appropriate position.

(Prior art) As described in Japanese Utility Model Application Publications No. 171717/1988 and No. 45238/1988, a grain container is equipped with a transverse conveyor at the bottom of the grain container for transporting grains to an outlet. When taking out grains from the carry-out 'A' 11 attached to the take-out port, open the take-out port and drive the cross-feeding conveyor to take out all the grains in the grain conveyor. ing.

(Problems to be Solved by the Invention) As mentioned above, when taking out grains from a grain container, it is necessary to operate the clutch of the cross-feeding conveyor and the shutter of the take-out port, so it is necessary to operate the clutch of the cross-feed conveyor and the shutter of the take-out port. It is possible to make the operation easier by interlocking the shutter and the clutch so that the clutch engages when the shutter opens, but if the shutter and the clutch are fully interlocked, there will be no straw or debris in the outlet.
If it's occupied, I can't close the glossy and it's a pain.

It becomes impossible to cut the chi.

Therefore, in order to deal with such a case, the tree invention was constructed as follows.

(Means for solving the problem) That is, a grain container is provided with a take-out port 11 at the end of the lateral conveyor 3 at the bottom of the grain container 1, and a take-out device 10 is attached to the take-out port 11. In the unloading device, the shutter 24 of the take-out port 11 and the clutch 32 of the traverse conveyor 3 are interlocked so that the clutch is turned on in conjunction with the closing operation of the shutter 24, and the clutch is turned on in conjunction with the closing operation. At the same time, a clutch lever 29 is provided which allows only the clutch 32 to be disengaged when the shank 24 is open.

(Operations and Effects of the Invention) In the above configuration, since the clutch 32 is important in conjunction with the opening/closing operation of the shutter 24, by operating the shutter 24, grains can be taken out from the unloading device 10 or stopped. Although the operation is Nl-, the clutch lever 29 that is linked to the opening/closing operation of the shutter 24 disengages the clutch 32 even if the shutter 24 is left open, so there is no possibility that straw, etc. will get into the outlet 11. Even if it becomes clogged, the purchasing conveyor 3 can be stopped, and the grains will not be damaged.

(Example) As shown in FIGS. 7, 8, and 9, the grain container 1 can be loaded onto the loading platform of a truck 2 to store grain such as unhulled rice or wheat, and used for transportation work. It is installed in a barn and used to temporarily store grain harvested with a combine harvester, etc.

This grain container is formed into a rectangular box shape that is long from front to back, and a frame 5.6, 7°8 is mounted on a base 4 on which a cross-feeding container 3 is horizontally suspended in the front-to-back direction at the left and right center. It is installed upright to form a storage section for grains.

The lateral conveyor 3 is driven by the morph 9 installed on the base IQ or the morph installed on the unloading device 10 side, and conveys the stored grains toward the lower rear side and toward the take-out port 11. The material is taken out from the take-out port 11 to the outside using a take-out device 1°. As shown in the figure, a flexible screw conveyor 12, an auger 13, a chute 14, or other unloading device 10 can be installed as appropriate depending on the distance from the grain container 1 to the unloading and supplying position. .

Incidentally, the grains are stored in the grain container 1 by directly feeding them from above using an auger of a combine harvester or the like.

As shown in FIGS. 1 and 2, the internal structure of the base 4 is such that a receiving gutter 16 is provided at the lowest part of a bottom plate 15 that slopes downward from the left and right sides toward the center bottom. The lateral conveyor 3 is pivotally supported on front and rear side walls 17 and 18. Further, a flow plate 19 having a chevron-shaped cross section is provided above the lateral conveyor 3.
is supported by support beams 20 that are placed horizontally on the front and rear side walls 17 and 18.

Adjustment plates 21 are provided at the lower ends of the left and right sides of the flow plate 19 so as to be slid and fixed, and the bottom plate 1 is inclined downwardly toward the center.
The amount of grains flowing into the lateral conveyor 3 from the side is adjusted by widening or narrowing the gap with the grain conveyor 3.

The lateral conveyor 3 has a helix 23 wound around a rotating shaft 22, and the helix 23 ends slightly before the take-out port 11, so that the grain feeding force does not work too strongly to directly above the take-out port 11. I have to. In addition, the flow plate 19 also forms a gap 1) in the front and back direction between the flow plate 19 and the shutter 24 that opens and closes the take-out port 11 on the take-out port 11 side, so that when the take-out port 11 is clogged with grains, the cross-feeding conveyor 3 The forced grain is forced to overflow upwards.

On the outlet 11 side of the rotating shaft 22, a rotating cylinder 26 is pivotally supported by a boss 25 provided on the side wall 18, and a bearing 2 is attached to the rotating cylinder 26.
The rotary shaft 22 is pivotally supported via the shaft 7. times +) J cylinder 26
A rotary shear 2 and a rotary shaft 24 made of an arc-shaped plate are attached to the inner cavity side of the side wall 18, and a rotary shaft 24 is attached to the inner side of the side wall 18. ...A Yanotareha 28 and a clutch lever 29 are provided.

The rotary cylinder 28 is attached directly to the rotating cylinder 26, and the rotating cylinder 26 is rotated so that the rotary cylinder 24 can open the outlet 11.
It is arranged to rotate on the same axis as the rotating shaft 22 toward the lower side for closing and the upper side for opening.

A disk 30 is fixed to the outer end of the rotating tube 26, and the disk 30 is pivotally supported by a bolt 31. This port 31 is loosely tightened so that the cuff 29 can rotate.

The tarnch lever 29 is connected by a wire 33 to a clutch 32 that connects and disconnects the drive of the traverse conveyor 3, and as shown in FIG. The pin 934 that pulls the clutch lever 29 is a pin that engages with the clutch lever 29 to prevent it from turning.
9 is prevented from rotating.

Therefore, if the gloss lever 28 is rotated 180 degrees to the position where the caulking lever 24 is opened (imaginary line state),
As the disk 30 rotates, the clutch lever 29 moves the wire 3.
3 and rotates to the position where the clutch 32 is engaged. In this state, the row crusher 7 is opened, the lateral feed conveyor 3 is driven, and the grains are taken out by the unloading device 10. However, if the unloading port 11 or the unloading device 10 becomes clogged, the clutch lever Since the pin 29 can be rotated independently in the direction of disengaging the clutch 32, when the pin 35 is rotated to a position beyond the fulcrum of the bolt 31, the pin 35 protruding from the side wall 18 is rotated.
When the clutch 32 comes into contact with the clutch 32, the cross conveyor 3 can be stopped.

It should be noted that when the shutter lever 29 is returned to the closed position and rotated to the closed position again, the thalassotile lever 29 that has been rotated to the position where the clutch 32 is disengaged is moved over the fulcrum by the tightening force of the bolt 31.
Both rotate to the position where the clutch 32 is engaged.

Note that the shutter 24 may be a slide shutter that opens and closes the outlet 11 by sliding it back and forth.

A restrictor 36 made of a pin is protruded from the rotary cylinder 26, and when the rotary shutter 24 is open, it is positioned outside the machine frame 37 of the unloading device 10 attached below the outlet 11, and the unloading device 10 is restricted from being removed.

As shown in FIG. 2, the horizontal width (D) of the outlet 11 is made wider than the horizontal width (d) of the receiver v16 so that when the rotary shutter 24 is opened, grains can easily pass through the outlet 11 i11. I have to.

A transmission shaft 38 for driving the lateral conveyor 3 is pivotally supported on the lower side of the lateral conveyor 3.

In the embodiment shown in the figure, the traverse conveyor 3 is driven from the unloading device 10 side, and a claw clutch 39 is biased toward the projecting side by a spring 40 on the output port 11 side of the transmission shaft 38. A pulley 41 is fixed to the shaft end outside the side wall 17 at the other end, and a heald 43 is wound between it and the pulley 42 fixed to the shaft end of the rotating shaft 22 of the traverse conveyor 3 to generate power. That's what I do. Reference numeral 32 designates a clutch that connects and disconnects power by tensioning and overturning a heald 43, which tensions a belt 43 and energizes it to transmit power, and is connected to this clutch 43 by operating the clutch lever 29. wire 3
If 3 is pulled, the heald 43 is loosened and power transmission is cut off.

The & output device 10 has a spring-like screw conveyor 45 housed inside a flexible tube 44, and its tip is inserted into a box-shaped transfer box 46 and is prevented from being pulled out with a fastener 47. . In this embodiment, two nine-hole screw conveyors 45° 45 shown in FIG. I'm tightening it up.

Further, a claw clutch 49 is attached to the tip of one screw conveyor d, and is engaged with the claw clutch 39 of the transmission shaft 38 to transmit the driving force of the motor provided on the take-out side of the carry-out device 10. There is.

A plate-shaped frame body 5.6.7.8 is erected along the surrounding side wall on the upper part of the base 1 provided with the traverse conveyor 3, so that many grains can be stored.

Its structure is as shown in FIGS. 4, 5, and 6.

The front and rear frames 5.6 are narrower than the left and right frames 7.8,
The struts 54 at both left and right ends project forward and backward from the inner wall surfaces 55 and 56, and come into contact with the front and rear ends of the left and right frames 7.8.

Therefore, the front and rear widths of the left and right frames 7.8 are the front and rear inner wall surfaces 55
．． 56, and can be stored inside the base 1 when removed.

Insertion rods 57 are provided to protrude downward from both left and right ends of the front and rear frames 5, 6, and are inserted into holes provided in the ζ9 stand 1 to stand up. In addition, two support shafts 58 are provided protruding from the front and rear lower sides of the left and right frames 7 and 8 with their tips and axes bent in the same horizontal direction, and are provided on the base 1 side. The support shaft 58 is inserted into the support 59 from the side and rotated upward so that the frames 7 and 8 are sandwiched between the front and rear frames 5 and 6 and erected.

L-shaped handles 61 rotatably supported by brackets 7) 60 are provided at the front and rear ends of the upper ends of the left and right frames 7.8.
．． A connecting tool 70 is provided which connects the front and rear frames 5, 6 and the four corners of the left and right frames 7, 8 by hooking the handle 61 onto a hook 62 protruding from the frame 6. In this state, the front and rear frames 5, 6 are prevented from moving in the lateral direction, and the left and right frames 7, 8 are prevented from moving in the lateral direction.
The grain container 1 is strongly connected by the interaction with the action of preventing the grain from being pulled upwards, and has sufficient strength to withstand two vibrations when the grain container 1 is transported by a truck 2 or the like.

[BRIEF DESCRIPTION OF THE DRAWINGS] The drawings show an embodiment of the present invention, and FIG. 1 is a front sectional view;
Figure 2 is a side sectional view, Figure 4 is a front view, Figure 5 is a side view, Figure 6 is a plan view, Figure 7 is a perspective view,
FIG. 8 is a front view, and FIG. 9 is a front view. 1... Grain container 3... Cross-feeding comparer 10... L general use device 11... Output port 24...
・Shutter 29 Clutch lever 32...

Claims (1)

[Claims] In a grain carrying out device for a grain container, a taking out port 11 is provided at the end side of the transverse conveyor 3 at the bottom of the grain container 1, and a carrying out device 10 is attached to the taking out port 11. The clutch 32 of the traverse conveyor 3 is operated in conjunction with the opening operation of the shutter 24 to engage the clutch, and in conjunction with the closing operation of the shutter 24 to disengage the clutch 32, and when the shutter 24 is open, only the clutch 32 is engaged. This grain carrying device for a grain container is provided with a clutch lever 29 that can be turned off.