JP2546290Y2 - Bucket conveyor for grain transport - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a grain conveyor bucket conveyor in which a grain lifting bucket is housed in a case, and a lid is provided at a bottom of the case for a foreign matter discharge opening.

[0002]

2. Description of the Related Art Conventionally, in discharging a foreign substance such as mud or dust accumulated at the bottom of a case in a bucket conveyor for transferring a grain, when a small grain such as rice or wheat is targeted, there is no loss of the grain. Then, the opening for discharging foreign matter was closed with a blind plate-shaped lid, and the lid was opened artificially at an appropriate timing. And if soybeans with a lot of mud are targeted,
A porous lid having a hole sized to pass mud but not soybean was prepared and used separately so that mud did not accumulate much.

[0003]

[Problems to be solved by the invention] However, two types of lids must be prepared and unused lids must be stored, and the storage is troublesome, and replacement of the lid when the transport target changes is troublesome. There was room for further improvement. An object of the present invention is to eliminate the need for storing the lid and to easily and quickly change the form of the lid when changing the transport target.

[0004]

The present invention is characterized in that one lid for a foreign matter discharge opening formed at the bottom of a case in which a grain lifting bucket is installed is provided with a blind for completely closing the foreign matter discharge opening. Part, a discharge port part that opens the foreign substance discharge opening,
In addition, it is possible to provide a porous portion having a hole sized to block the passage of soybeans and allow muddy soil to pass, so that the blind portion, the discharge port portion and the porous portion can selectively face the foreign matter discharge opening. The lid was attached to the movable state.

[0005]

[Function] In other words, when a small grain such as rice or wheat is the target, the opening for discharging foreign matter is closed at the blind part so that the grain is not lost, and the lid is artificially operated at an appropriate timing. Then, the discharge port portion is made to face the foreign substance discharge opening, and foreign substances such as mud are removed from the case. If soybeans containing a lot of mud are targeted, move the lid so that the porous part faces the discharge opening, and always discharge the mud outside the case while preventing loss of soybeans. Prevents accumulation inside. Therefore, small grains such as rice and wheat and soybeans can be transported well without the need for replacement of the lid and management of the unused lid as in the related art.

[0006]

As a result, it has become possible to provide a more excellent bucket conveyor for transporting grain, in which the management and operation of the lid for removing foreign matter in the case is easy.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIG. 1, a bucket conveyor for transferring the most processed material from an axial flow threshing device of a whole culm-in type combiner to a Glen tank is shown in FIG. Connect the lower part of case 2 to
The chain 5 is wound around the upper driving sprocket 3 and the lower sprocket 4 in the case 2,
Are attached to the chain 5 at equal intervals, and the screw conveyor 1
Is sent to the discharge path 7 in the upper part of the case 2.

As shown in FIGS. 1 to 3, an opening 8 for discharging foreign matter such as mud is formed at the bottom of the case 2, and a lid 9 with a handle for the foreign matter discharging opening 8 is slidably operated. Attached to the fitting portion 2a of the case 2, and attached to one lid 9,
A blind portion 9a that fully closes the foreign matter discharge opening 8, a discharge opening portion 9b that opens the foreign matter discharge opening 8, and a porous portion 9c having a hole that is sized to block the passage of soybean and allow the passage of mud. The blind portion 9 a, the discharge port portion 9 b, and the porous portion 9 c can be selectively made to face the foreign matter discharge opening 8 by sliding the lid 9. In other words, when a small grain such as rice or wheat is targeted, the foreign matter discharge opening 8 is closed with the blind portion 9a so that the grain is not lost, and the lid 9 is manually operated at an appropriate timing. Then, the discharge port portion 9b is made to face the foreign material discharge opening 8, foreign matter such as mud is removed from the case 2, and if soybean containing much mud is targeted, the porous portion 9c is connected to the discharge opening 8. The mud is constantly discharged to the outside of the case 2 while preventing loss of soybeans.

The elastic resin brush 10 is partially removed from the bucket 6.
The brush 10 is set so as to protrude from the tip thereof, and the dimensions of the brush 10 are set so as to contact the case 2 and the lid 9 in an elastically bent state. It is designed to prevent clogging due to forced discharge of mud.

Scrapers 11 for the lid 9 are provided on both sides of the case 2 in the sliding direction of the lid so that foreign substances attached to the blind portion 9a and the porous portion 9c can be cleaned with the sliding operation of the lid 9.

[Other Embodiment] In order to form the blind portion 9a, the discharge port portion 9b, and the porous portion 9c on the lid 9, the arrangement relationship thereof can be freely changed. The shape and arrangement of the holes of the porous portion 9c can be freely selected.

In order to mount the cover 9 in a movable state, the mounting structure can be changed as appropriate, such as mounting the cover 9 rotatably around a support shaft.

The present invention is applicable to various types of combine and threshing machines, or various types of grain processing equipment.

In the claims of the utility model registration, reference numerals are written for convenience of comparison with the drawings, but the present invention is not limited to the configuration of the attached drawings by the entry.

[Brief description of the drawings]

FIG. 1 is a partially cutaway side view of a bucket conveyor.

FIG. 2 is a view taken in the direction of arrows AA in FIG. 1;

FIG. 3 is a view taken in the direction of arrows BB in FIG. 2;

[Explanation of symbols]

 2 Case 6 Bucket 8 Foreign matter discharge opening 9 Lid 9a Blind part 9b Discharge port part 9c Porous part

Claims (1)

(57) [Scope of request for utility model registration] 1. A grain having a bucket (6) for lifting grains inside a case (2) and a lid (9) attached to a foreign matter discharge opening (8) formed at the bottom of the case (2). A bucket conveyor for transporting, wherein one lid (9) is provided.
A blind portion (9) for completely closing the foreign matter discharge opening (8)
a), a discharge port portion (9b) for opening the foreign matter discharge opening (8), and a porous portion (9c) having a hole sized to prevent the passage of soybean and allow the passage of mud, The lid (9) is moved to a movable state where the blind part (9a), the outlet part (9b) and the porous part (9c) can selectively face the foreign matter discharge opening (8). A mounted bucket conveyor for grain transport.