JP3287482B2 - Oscillating sorter in threshing machine - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a treatment
A processing chamber for processing the output from the dust outlet opening on the opposite side to Dochien extends rearward from the side of the culm side of the handling chamber, and extends from below the handling chamber to the sorting dust chamber on the rear side. The present invention relates to a rocking sorter in a threshing machine that is provided with a rocking sorter that rocks in the front-rear direction and that sorts unsorted materials from a handling room and processed materials from a processing chamber by the rocking sorter.

[0002]

The processing chamber outwardly of the Related Art threshing chamber equipped with a threshing drum arranged, juxtaposed processing cylinder parallel to the threshing drum, from the rear of the threshing chamber
At the bottom of the processing chamber, the swing sorting device is widened, and a reduction device is installed.
What is attached to the outside of the body is Japanese Utility Model Laid-Open No. 3-117424.
The entire rear side of the rocking sorter is placed outside the processing chamber.
And the reduction device is further projected outward.
You. In addition, a swing sorting mechanism extends in the axial direction of the handling cylinder.
The provided, from the outer edge of the processing chamber in which the side end portion is placed flat row
The one with a chaff sheave stretched inside is actually Kaiping
No. 4-41228, from the bottom of the handling room
Disclosed is a rectangular swing sorting mechanism that extends downward.
The processing object that falls to the rear side of the swing sorting device and the front side
The unloading and the unloading goods are merged on the rear side and offset,
Problems that cause differences in the dust layer on the chaff sheave and cause loss
There is. In addition, the deviation of the dust discharged directly from the handling cylinder
A guide plate for blocking is provided in Japanese Utility Model Laid-Open No. 59-9584.
No. 9 is described. As described above, in the threshing machine in which the processing chamber is used to process what is sent from the dust outlet opening to the culm side of the handling room, the threshing of the culm is performed by the handling room and the processing chamber. Although the processing capacity has been greatly increased by sharing by the above, the lack of sorting capacity in sorting the unprocessed materials and processed materials from the processing room and the processing room for this threshing processing capacity , Meanwhile
Due to a decrease in flow rate that occurs when changing the production process, etc.
Of culm easily leaks from the dust on the tub sheave
Performance of the threshing machine as a whole
What does not help is the current situation.

[0003]

SUMMARY OF THE INVENTION Accordingly, the present invention has been made in view of the current situation in which the performance of the threshing machine as a whole is not improved due to the shortage of the screening ability of the conventional threshing machine in comparison with the threshing processing capacity. Change the shape of the sorting surface of the swing sorting body without increasing the fore-and-aft length or the machine width, and effectively use the changed shape of the sorting surface to improve the sorting capacity and secure the sorting capacity corresponding to the threshing processing capacity The present invention has been made for the purpose of contributing to the improvement of the performance of the whole threshing machine.

[0004]

Therefore, according to the present invention, in order to achieve the object described in the preceding paragraph, in the threshing machine described at the beginning, the feed chain of the sorting / dusting chamber (5) is provided.
(2) widen to the outside of the processing chamber and return downward
While forming the space to equip the original cylinder,
The rear side erected in the sorting dust chamber from the culm side of the handling room is swelled into the widening of the sorting dust chamber, and a leveling plate for moving the swing sorting material to the swelling portion is inclined. It was done.

[0005]

According to this configuration, the unhulled material that has been threshed in the handling room falls on the swinging sorting body and is sorted while being sent backward by the swinging movement, and is processed from the dust outlet on the discharge side of the handling room. What is sent to the chamber is processed in the processing chamber, and the processed material falls into the swollen portion of the swinging sorting body and is sorted. At this time, the leveling plate transfers the sorted material to the bulging portion and distributes it, leveling it while distributing it, making effective use of the sorting surface, sorting accurately, and handling materials from the handling room and the processing room. The processed material from the garbage can be efficiently sorted by the expanded sorting surface of the swelling swelling body by swelling, the sorted first product is taken out by a fryer, and the second product is shaken by a reducing cylinder. The reduction device is returned to the sorting unit, and such a reduction device is expanded to the outside of the processing chamber.
Installed in the lower space of the sorting / dusting chamber
Configuration. In addition, a bulge provided on the rear side of the swing sorter is provided.
The dust that is diffused to the outlet is
Exhaust material and treated material leaked from the treatment cylinder are mixed grains.
The amount and the state of dust differ, and both
The bulge to be joined and a leveling plate to guide it
Slanted chaff sheave with widened grains contained in dust
This facilitates rocking sorting.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a threshing machine equipped with a swing sorting device according to the present invention will be described in detail with reference to an example diagram. (1) is a handling room incorporating a handling drum (8), and (6) is a handling room. It is swung in the front-rear direction from the lower part of (1) to the rear-side sorting dust chamber (5), and the unloading material from the receiving net (9) of the handling room (1) and the handling room (1).
And a dust outlet that is discharged together with the waste from the culm opening (10) that is opened on the culm side, and a dust outlet that opens on the culm side of the handling room (1) on the opposite side to the feed chain (2). A swing sorting body that sorts and receives the product sent out from (3) in the processing chamber (4) and sorts the same. The Glen pan (11) and the chaff sheave (12) are erected from the front end side in the front. Then, a grain sieve (13) is disposed below the chief sieve (12), and a sieve wire (14) is protruded from the end of the chief sieve (12), and these are integrated. And swings back and forth.

[0007] Then, (15) is the Glen pan (1).
A cross flow fan for separating wind blast provided below 1), wherein the swinging sorting body (6) in the sorting dust chamber (5) is lowered by wind blown from the cross flow fan (15). The wind is blown from above to give the selected material a wind screening effect. Also, (1
6) and (17) are the first and second gutters installed horizontally with the screw conveyor inside, and (18) is the first gutter (1).
6) A fryer for taking out what has been collected inside the machine, (1)
9) The one inside the second gutter (17) is the Glen pan (11)
A return cylinder returned to the top, (20) is a waste chain that carries threshed waste to the rear, and (21) is a feed chain (2) of the sorting and dust chamber (5) attached to the side wall of the river. This is an axial-flow type suction / dust fan.

The processing chamber (4) is connected to the handling chamber (1) from the side of the dust outlet (3) which is open on the side of the culm of the handling chamber (1) opposite to the feed chain (2). The processing chamber (2) extends rearward in parallel and is disposed inside the processing chamber (4).
2) is rotatably built in, and its starting end is a dust outlet (3)
The exhaust port (23) is opened at the terminal side by communicating with the culm side of the handling chamber (1).

Next, the sorting / dusting chamber (5) from the culm side to the rear of the handling chamber (1) swings on the opposite side of the feed chain (2), that is, on the processing chamber (4) side. The width is increased from the side-equivalent portion toward the side to form a trapezoidal shape that widens in plan view. And this sorting dust chamber (5)
The rear side of the oscillating sorting body (6) installed in the inside follows the trapezoidal shape of the sorting and dusting chamber 5) and swells into the widening of the same, and the chaff sheave (12), the sieving wire (14) and the grain -(1
The sorting aspect of 3) is extended. In order to expand the swing sorting body (6), it extends to below the processing chamber (4), but is kept so that it does not protrude from the outside of the processing chamber (4). The return cylinder (19) for returning the contents in the second gutter (17) to the Glen pan (11) has a space (2) formed below the widened portion of the sorting / dust chamber (5).
4) It is inclined obliquely upward from the front and the first gutter (16)
The deep-frying cylinder (18) for taking out the contents is the reduction cylinder (19)
Outside of the processing chamber (4).

[0010] On the chum sheave (12) at the rear side of the culm side of the handling room (1), ie, immediately below the culm opening (10), several pieces are spaced apart in the width direction. A leveling plate (7) is obliquely arranged and arranged behind the swinging sorter (6).
The starting end of the leveling plate (7) is on the culm side, and the rear end is
Obliquely on the chaff sheave (12) facing the bulge (6a)
As a result, the sorted material to be sent later is transferred to the bulging portion (6).
a) The layer thickness is made uniform while distributing the sorted material by changing the crocodile.

As a result, the grain culm is fed by the feed chain (2) at the tip side to the inside of the handling room (1) to thresh, and the threshed waste is discharged from the culm opening (10) and discharged to the straw chain (10). 20) and carried out to the rear of the aircraft,
The stocks leaking from the receiving net (9) of the handling room (1) and those falling from the culm opening (10) fall on the swing sorting body (6), and Swinging motion and cross flow fan (1
What is sent out from the dust outlet (3) which is opened to the culm side of the handling room (1) while being sorted by the wind generated by 5) is sent backward in the processing room (4). What is processed and leaks from the chamber (4) falls to the swollen portion (6a) of the swing sorting body (6) and is sorted by swinging motion and wind sorting. The first item selected in this way is the first item gutter (1
After being collected in 6), it is taken out by the fryer cylinder (18), and the second product is returned from the second gutter (17) to the Glen pan (11) by the reduction cylinder (19), re-sorted, and sorted and discharged. Among the dust blown up into the dust chamber (5) and the dust discharged from the dust outlet (23) at the end of the processing chamber (4), dust is sucked by the suction dust fan (21) and discharged outside the machine. It is done. At this time, the distance from the dust outlet (23) to the suction dust fan (21) becomes longer, so that the dust outlet (2
The dust discharged from 3) has good separation of dust, and sucks and discharges only dust as dust.

[0012]

According to the present invention, as described in detail above, the material discharged from the dust outlet (3), which is opened on the side opposite to the feed chain (2) on the culm side of the handling room (1), is processed. Processing room (4)
A swing sorting body that extends rearward from the side of the culm side of the handling chamber (1), and swings in the front-rear direction from below the handling chamber (1) to the sorting dust chamber (5) on the rear side. (6) is provided, and in the threshing machine which sorts the unsorted material from the handling room (1) and the processed material from the processing room (4) by the rocking sorter (6), the sorting and discharging is performed.
The opposite side of the dust chamber (5) from the feed chain (2) is treated as described above.
It is widened to the outside of the chamber (4), and a reduction cylinder (19) is mounted below.
Forming space (24) to be provided and swinging and sorting body
(6) into the sorting dust chamber (5) from the culm side of the handling room (1)
The rear side to be erected is expanded into the widening of the sorting and dusting chamber (5), and a leveling plate (7) for making the swollen portion (6a) transfer to the side is inclined. In this case, the processed material in the processing chamber (4) falls to the bulging portion (6a) of the rocking sorter (6). It is sorted, and the leveling plate (7) makes the layer thickness uniform while transferring and distributing the sorted material to the swollen portion (6a), so that the sorting surface of the swinging sorter (6) is effectively used. Utilizing and sorting accurately, the unsorted material from the handling room (1) and the processed material from the processing room (4) are efficiently sorted by the expanded sorting surface of the swinging sorting body (6) by bulging. , Reduction
Sorted dust with the cylinder (19) widened to the outside of the processing chamber (4)
Slanted in the space below the room (24) to suppress the expansion of the machine width
Therefore, by changing the shape of the sorting surface of the rocking sorter (6) and effectively using the changed sorting surface, the sorting capacity is improved, and the sorting capacity corresponding to the threshing processing capacity is secured, and the entire threshing machine is improved. Performance is improved. Further, when the bulging portion (6a) of the swing sorting body (6) is extended below the processing chamber (4), the sorting surface of the swing sorting body (6) can be maximized without increasing the machine width. It expands to improve the sorting ability, and the exhaust port (2) at the end side of the processing chamber (4)
The distance from 3) to the suction / discharge fan (21) is increased, and the dust separation / suction operation is improved.

[Brief description of the drawings]

FIG. 1 is a plan view of an entire threshing machine showing a main part.

FIG. 2 is a side view of the threshing machine.

FIG. 3 is a rear view of the threshing machine.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Handling room 2 Feed chain 3 Dust port 4 Processing room 5 Sorting / dusting room 6 Swing sorting body 7 Leveling plate 6a Swelling part

Claims (1)

(57) [Claims] 1. A processing chamber (1) for processing a material discharged from a dust outlet (3) which is open on the side of the culm of the handling chamber (1) opposite to the feed chain (2). A swing sorting body (6) that extends rearward from the side of the culm side of the stalk and extends from the lower part of the handling chamber (1) to the sorting dust chamber (5) on the rear side in the front-rear direction; Handling room (1) by the swing sorter (6)
Feeder of the sorting and dusting chamber (5) in the threshing machine that sorts the unloading material from the processing room and the processed material from the processing chamber (4).
Widening the opposite side of (2) to the outside of the processing chamber (4),
Form a space (24) below which a reduction cylinder (19) is equipped.
And the rocking sorter (6) is placed on the culm side of the handling room (1).
The rear side installed in the sorting dust chamber (5) is swelled into the widening of the sorting dust chamber (5), and the swelling portion (6a) is transferred to the swelling portion. A rocking sorter in a threshing machine, characterized in that the plate (7) is inclined.