JPH09327629A - Huller - Google Patents

Abstract

PROBLEM TO BE SOLVED: To enable a free adjustment of distance of a movable rubber roll of rubber rolls. SOLUTION: This huller has a hulling section 1 provided at right or left side with respect to a center and an oscillating screening section 2 provided at another side with respect to the center, and the hulling section 1 has a feeding hopper 30 at an uppermost portion, a vertically inclined rolls 33, 33 below a feeding opening 32 of the feeding hopper 30 and a wind selection passage 35 under the vertically inclined rolls 33, 34. In this case, the lower roll of the vertically inclined rolls 33, 34 located lower than the other roller is installed as a fixed roll which can only rotate freely and the upper roll located higher than the lower roller is installed as a movable roll, installation position of which can be freely adjusted.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hulling device having a size of 3 to 5 inches.

[0002]

2. Description of the Related Art Conventionally, a hulling apparatus in which a hulling wind selection unit is provided on one of the left and right sides from the center and a swing selection unit is provided on the other of the left and right sides is known. One known example is shown in FIG. In FIG. 1, A is a hulling wind selection unit, and B is a swing sorting unit. The hulling wind selection unit A has a pair of left and right rubber rolls axle mounted on the upper part, and forms a wind selection unit b below the rubber roll a for air-selecting the hulling. In the swinging sorting unit B, a sorting device d in which sorting plates c are stacked in multiple stages of 5 to 6 stages is provided, and a bucket elevator e is provided behind the hulling wind sorting unit A to fry the mixed rice, A storage tank f is provided at the discharge port of the bucket elevator e, and is equally distributed to the swing sorting plates c of each stage via the distribution device g. A supply hopper h is provided above the hulling wind selection unit A, and when rice is supplied to the supply hopper h, hulling is performed by a rubber roll a, and hulling that is air-selected by the breeze unit b is blown by a blower i. The hulled material is fried by a bucket elevator e, flows into a storage tank f, and is supplied from a distributing device g to a sorting device d. In the sorting device d, by shaking, it is separated into paddy rice, mixed rice, and brown rice, the brown rice is taken out by the lower j as finished rice, and the mixed rice is returned to the bucket elevator e for re-sorting and the paddy rice is supplied. It is returned to the hopper h and rehulled. It is well known that tens of thousands of this type of hulling device is produced and sold every year.

[0003]

In the above-mentioned known hulling apparatus, one of the pair of rubber rolls a is a movable rubber roll, but there is a problem in its movable mechanism, and there is a problem in selection in the wind selecting section b. A considerable amount of paddy rice is mixed in the paddy that is blown by the blower i, and since the swinging direction of the swinging selection plate c is diagonally up and down, it is a device that is rattled from a lot of vibration and noise. There is a problem that the storage tank f moves up and down according to the storage amount and the supply amount is adjusted up and down to complicate the structure, and that the discharge of the finished rice is a slower, so that a lot of dust is generated. there were.
As a countermeasure against a considerable amount of unhulled rice mixed in the rice hulls blown by the blower i, it has been proposed to increase the height of the air screening section b so as to expect the effect of the air screening. If the height of the portion b is increased, the supply hopper h becomes higher and it becomes difficult to use.

[0004]

OBJECTS OF THE INVENTION Among the above problems, the present application aims to solve a movable rubber roll.

[0005]

According to the present invention, therefore, the hulling portion 1 is arranged on one side on the left and right sides of the center, and the swing selecting section 2 is arranged on the other side on the left and right sides of the center. The supply hopper 30 is provided at the uppermost portion, and the vertically inclined rolls 33 and 34 are provided below the supply port 32 of the supply hopper 30, and the vertically inclined rolls 33 and 34 are provided.
Of the upper and lower inclined rolls 33, 34, the lower roll arranged on the lower side is rotatably mounted as a fixed roll, and the upper roll on the higher side is a movable roll. This is a swing selection hulling device that is mounted so that its mounting position can be adjusted. Further, the movable roll on the higher side is finely adjusted with respect to the fixed roll by rotating the fine adjustment rotary handle 63, and is operated by the abnormal handle 66.
This is an oscillating sorting hulling device configured to be separated from the fixed roll at once.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described with reference to the drawings.
FIG. 2 is a newly designed appearance of the hulling device of FIG. 1, 1 is a hulling unit, 2 is a swing sorting unit, and both the hulling unit 1 and the swing sorting unit 2 are formed in a square box having a front shape. Designed, hulling part 1
Is slightly higher than the rocking sorter 2, a rice grain discharge blower 3 is provided on the side of the huller 1, and a finished rice thrower 4 is provided on the side of the rocker 2. . A mixed rice bucket elevator 5 is provided behind the hulling unit 1, and a fixed storage tank 6 that does not move up and down is provided at a discharge portion of the mixed rice bucket elevator 5.

As shown in FIG. 3, the rocking / sorting device 7 provided in the rocking / sorting section 2 is provided with a distributor 8 at the upper part and a group of sorting plates 9 of 5 to 6 stages at the lower part thereof. Board 9 is underframe 1
0 is supported by a vertical support 11 and the cam wheel 12 is
It is formed so as to swing horizontally when rotated at 3.
The sorting plate 9 is formed so that the angle in the left-right direction is adjustable,
The inclination can be changed by moving up and down around the shaft attachment portion 16 by the screw rod 15 rotated by the first adjustment motor 14. This adjustment is performed by operating the switch 18 while observing the sorting state from the see-through window 17 (FIG. 2). As shown in FIG. 4, the distributing device 8 has a bottom plate 19 formed in a stepped shape, and a dividing port 20 reaching the sorting plate 9 of each stage is formed in the abutting portion in the moving direction.

Each of the sorting plates 9 has a lower front side and a higher rear side and is inclined in the front-rear direction. A vertical first partition plate 21 and a vertical second partition plate 22 are provided on the front side, and the vertical first partition plate is provided. The right side from 21 is a brown rice discharge part 23, the space between the vertical first partition plate 21 and the vertical second partition plate 22 is a mixed rice discharge part 24, and the left side from the vertical second partition plate 22 is a paddy rice discharge part 25. The first partition plate 21 is a screw rod 27 rotated by a second adjustment motor 26, and the vertical second partition plate 22 is moved left and right by a screw rod 29 rotated by a third adjustment motor 28.

Next, the structure of the hulling unit 1 will be described.
The paddy hull 1 in the shape of a square box with a front shape is provided with a supply hopper 30 at the uppermost portion, and a bottom plate 31 of the supply hopper 30 is formed so low as to reach the swing selection unit 2 side, and is attached to the swing selection unit 2 side. A supply port 32 is formed at an offset position, and vertically inclined rolls 33 and 34 are provided below the supply port 32. Lower tilt roll 34 having the lower height among the top and bottom tilt rolls 33 and 34
Is fixed by rotating with a fixed roll. The upper inclined roll 33 on the high side is a movable roll, and moves finely up and down according to the supply amount, but when foreign matter is supplied, it moves up greatly to prevent damage to the rubber roll. It is formed.

The vertically inclined rolls 33 and 34 are provided as a whole as one-sided, and below the vertically inclined rolls 33 and 34, there is provided a wind selection path 35 which is higher on the side opposite to the anti-oscillation sorting section 2, and the wind selection path 35 is provided. At the lower part on the left side, a paddy exhaust blower 3 having an impeller 36 is provided. Reference numeral 37 denotes an inclined bottom plate of the wind selection path 35, a mixed rice receiving gutter 38 is provided at the right end of the inclined bottom plate 37, and a conveyor 39 for transporting the mixed rice is provided on the mixed rice receiving gutter 38 rearward. 39 is connected to the lower end of the mixed rice bucket elevator 5. Reference numeral 40 denotes a paddy gutter to reach the impeller 36, a second gutter 41 is provided between the mixed rice gutter 38 and the gullet gutter 40, and a second conveyor is provided on the second gutter 41. 42 is provided and the No. 2 conveyor 42 is connected to the No. 2 thrower 43.

The second thrower 43 is connected to a return paddy trough 44 provided above the mixed rice trough 38, and a switching valve 46 is provided in the middle of the jumping cylinder 45 as shown in FIG. A takeout gutter 47 is provided through the switch, and when the switching valve 46 is switched as shown by the solid line, the second product can be taken out of the machine.

A brown rice outlet 48, a mixed rice outlet 49, and a paddy rice outlet 50 are provided below the sorting plate 9 of the swing sorting unit 2 on the discharge side, and the brown rice outlet 48 and the mixed rice outlet 50 are provided. 4
At the lower part of 9, uniaxial counter spirals 51 and 52 are provided. The uniaxial counter spiral 51 is connected to the finished rice slower 4 having the impeller 53, and the uniaxial counter spiral 52 is connected to the mixed rice receiving gutter 38. The paddy rice outlet 50 is connected to the return paddy trough 44, and the paddy rice collected in the return paddy trough 44 is returned to the supply hopper 30 by the return thrower 54.

Numeral 55 denotes an upper end discharge portion of the finished rice thrower 4. As shown in FIG. 7, the kernel is discharged through the bent flow path 56, and when the kernel remains, the wind of the impeller 53 causes the upper end discharge portion. The air is not exhausted to 55, is returned to the wind selection path 35 via the return air path 57, and is exhausted together by the impeller 36 so as not to scatter dust.

Reference numeral 58 denotes a caster, which is provided so as to protrude below the packing frame 59 in a packed state, as shown in FIG. 8, so that it can be transported while packed. In FIG. 2, reference numerals 60 indicate inspection windows provided on both front and rear sides of the fixed storage tank 6.

FIG. 9 is an enlarged view of the supply hopper 30 and the vertically inclined rolls 33 and 34. A return chamber 61 is formed at the side of the supply hopper 30, and the supply hopper 30 and the return chamber 6 are formed.
A switching valve 62 is provided between 1 and, when the switching valve 62 is switched to one side, it is supplied from the supply hopper 30, and when the switching valve 62 is switched to the other side, it is supplied from the return chamber 61. Further, the screw rod 64 fixed to the rotating handle 63 is attached to the upper inclined roll 3
When the rotation handle 63 is screwed into the top 65 provided on the support arm 67 of No. 3, the perspective is slightly adjusted, and the abnormal handle 66 is attached to the screw rod 64 to make the abnormal handle 66
When is operated, they are formed so as to be separated at once. In addition,
Other similar devices can be considered for the manual adjustment device.

[0016]

Next, the operation will be described. When the paddy rice is put into the supply hopper 30 and the opening / closing shutter of the supply hopper 30 is opened by an arbitrary method, the rice is supplied to the up and down inclined rolls 33 and 34 and hulled, and the paddy is sucked in the wind selection path 35 and out of the machine. The discharged rice hulled rice falls into the mixed rice receiving trough 38, is fed later by the conveyor 39, is fried by the mixed rice bucket elevator 5, and is stored in the fixed storage tank 6. Second trough 4
The second product that has dropped to 1 is fried in the second thrower 43 and returned to the paddy receiving trough 44. At this time, the upper and lower inclined rolls 33, 34 are adjusted in perspective by rotating the rotary handle 63, for example.
The upper tilt roll 33 is structurally easier to adjust. In some cases, foreign matter such as a tool may be supplied. In this case, the abnormal handle 66 is pulled to widen the interval to prevent breakage.

When the opening / closing shutter of the fixed storage tank 6 is appropriately opened while looking through the window 60, the fixed storage tank 6 is supplied to the distribution device 8 and the bottom plate 19 of the distribution device 8 is vibrated to divide the split port 20. To the sorting plate 9 of each stage after being separated by the dividing port 20. The sorting plate 9 swings horizontally horizontally by a cam wheel 12 rotated by a motor 13. Since a large number of swinging projections which can swing to the right in the drawing are formed on the plate surface of the sorting plate 9, specific gravity is high. Heavy brown rice moves to the right side in the figure, light paddy rice moves to the left side by reaction, and unmixed mixed rice is distributed in the center.
The brown rice collected in the brown rice discharging section 23 on the right is the brown rice outlet 48.
Then, it is transferred by the uniaxially opposite spiral 51, is lifted up by the impeller 53, and is taken out by the finishing rice thrower 4. in this case,
The upper end discharge part 55 of the finished rice thrower 4 is formed in the curved flow path 56 as shown in FIG. 7, and when grain is accumulated in the curved flow path 56, the wind of the impeller 53 is not discharged but returned from the return air passage 57. ,
Dust does not scatter.

In the above description, the fixed storage tank 6 is formed as a suspension tank, and the shutter of the supply hopper 30 is opened and closed by opening and closing depending on the grain storage condition. Therefore, the structure is complicated. Knows the accumulation condition of the fixed storage tank 6 through the inspection window 60, and the supply hopper 30
It's easy because it has a structure that opens and closes the shutter. Also, since the inspection windows 60 are provided on both the front and rear sides, not only can the light be seen through and the inside brightened for easy confirmation,
Since it is provided on both sides, you can check from both front and back,
Never miss it.

The sorting state of the sorting plate 9 can be seen through the see-through window 17, but if the grain is too close to the unpolished rice discharge section 23, the switch 18 is turned off because the right and left inclination is not enough. Operate the first adjusting motor 1 of FIG.
4 is turned on, the screw rod 15 is rotated to raise the right side of the selection plate 9, and in the opposite case, the first adjustment motor 14 is reversed to lower the right side of the selection plate 9. Further, when a little rice is mixed in the brown rice extracted by the finished rice thrower 4, since the position of the first partition plate 21 is too close to the left, the second adjustment motor 26 is energized. Screw rod 2
7 is rotated to move the first partition plate 21 to the right.

In the above sorting, the mixed rice dropped from the mixed rice outlet 49 is moved to the left by the one-axis counter spiral 52, collected in the mixed rice receiving trough 38, and is fried by the mixed rice bucket elevator 5. Further, the paddy rice taken out from the paddy rice outlet 50 is collected in the return paddy trough 44, returned to the supply hopper 30 by the return thrower 54, and crushed again.

In the above description, when the rice hulls are included in the dust discharged from the rice hull discharge blower 3, since the wind of the impeller 36 is too strong, the suction port is adjusted to be small.

[0022]

According to the present invention, the hulling unit 1 is located on one side of the center.
The rocking sorting section 2 is disposed on the left and right sides of the center, and the hulling section 1 has the supply hopper 30 at the uppermost portion and the vertically inclined rolls 33, 34 below the supply port 32 of the supply hopper 30.
In which wind selecting passages 35 are formed below the vertical tilt rolls 33 and 34, respectively.
Since the lower roll arranged on the lower side of 34 is mounted as a fixed roll so as to be rotatable only, and the upper roll on the higher side is mounted as a movable roll so that the mounting position can be adjusted, it is a swing selection hulling device. Since the vertically inclined rolls 33 and 34 are arranged below the supply port 32 of the supply hopper 30, the hulled material is inclined and falls, so that the selection by the wind selection path 35 is good, and the position of the supply hopper 30 is too high. It is easy to operate because it does not need to be performed. In addition, the lower roll of the vertically inclined rolls 33 and 34, which is arranged on the lower side, is mounted as a fixed roll so as to rotate only freely, and the upper roll on the higher side is mounted as a movable roll whose mounting position can be adjusted freely. Gap adjustment becomes easy and easy. Further, the movable roll on the higher side is finely adjusted with respect to the fixed roll by rotating the fine adjustment rotary handle 63, and when the abnormal handle 66 is operated, it is separated from the fixed roll together with the fine adjustment rotary handle 63. With this configuration, not only can the handle 63 be rotated to finely adjust the distance, but also when a foreign object is caught, the abnormal handle 6
By operating 6, the fine adjustment device can be expanded all at once, so damage can be reliably prevented.

[Brief description of drawings]

FIG. 1 is a front view of a prior example.

FIG. 2 is a front view of the present application.

FIG. 3 is a front view of the inside of the swing sorting section of the present application.

FIG. 4 is a vertical sectional front view of the same part.

FIG. 5 is a front view of the No. 2 thrower and the return thrower.

FIG. 6 is a sectional view of the No. 2 thrower.

FIG. 7 is a partial sectional side view of a finished rice thrower.

FIG. 8 is a front view of a packed state.

FIG. 9 is a front view of the roll opening / closing device.

[Explanation of symbols]

1 ... rice hulling unit, 2 ... swing sorting unit, 3 ... rice waste blower, 4 ... finished rice slower, 5 ... bucket elevator,
6: fixed storage tank, 7: rocking sorting device, 8: distributing device, 9: sorting plate, 10: underframe, 11: vertical support, 12 ...
Cam wheel, 13 ... motor, 14 ... first adjustment motor, 1
5: Screw rod, 16: Shaft attachment part, 17: Transparent window, 18: Switch, 19: Bottom plate, 20: Split port, 21: First partition plate,
Reference numeral 22: second partition plate, 23: brown rice discharge section, 24: mixed rice discharge section, 25: paddy rice discharge section, 26: second adjustment motor, 2
7: screw rod, 28: third adjusting motor, 29: screw rod,
Reference numeral 30: supply hopper, 31: bottom plate, 32: supply port, 33
... upper sloping roll, 34 ... lower sloping roll, 35 ... wind selection path, 36 ... impeller, 37 ... sloping bottom plate, 38 ... mixed rice receiving trough,
39 ... Conveyor, 40 ... Rough gutter, 41 ... Second gutter,
42 ... No. 2 conveyor, 43 ... No. 2 slower, 44 ... Return paddy gutter, 45 ... Jumping cylinder, 46 ... Switching valve, 47 ... Extraction gutter,
48: Brown rice outlet, 49: Mixed rice outlet, 50: Paddy rice outlet, 51: Uniaxial opposite spiral, 52: Uniaxial opposite spiral, 53
… Wing wheel, 54… Returning thrower, 55… Top discharge part, 56
... Bending flow path, 57 ... Return air path, 58 ... Casters, 59
... Packing frame, 60 ... Inspection window, 61 ... Return room, 62 ... Switching valve, 63 ... Rotating handle, 64 ... Screw rod, 65 ... Frame, 6
6 ... abnormal handle, 67 ... support arm.

─────────────────────────────────────────────────── ───

[Procedure amendment]

[Submission date] July 18, 1996

[Procedure amendment 1]

[Document name to be amended] Drawing

[Correction target item name] All figures

[Correction method] Change

[Correction contents]

FIG.

FIG. 6

[Figure 9]

[Fig. 2]

[Figure 3]

FIG. 7

FIG. 4

[Figure 5]

[Figure 8] ─────────────────────────────────────────────────── ───

[Procedure amendment]

[Submission date] January 14, 1997

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] Full text

[Correction method] Change

[Correction contents]

[Document Name] Statement

[ Title of Invention] Hulling device

[Claims]

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hulling device having a size of 3 to 5 inches.

[0002]

2. Description of the Related Art Conventionally, a hulling apparatus in which a hulling wind selection unit is provided on one of the left and right sides from the center and a swing selection unit is provided on the other of the left and right sides is known. One known example is shown in FIG. In FIG. 1, A is a hulling wind selection unit, and B is a swing sorting unit. The hulling wind selection unit A has a pair of left and right rubber rolls axle mounted on the upper part, and forms a wind selection unit b below the rubber roll a for air-selecting the hulling. In the swinging sorting unit B, a sorting device d in which sorting plates c are stacked in multiple stages of 5 to 6 stages is provided, and a bucket elevator e is provided behind the hulling wind sorting unit A to fry the mixed rice, A storage tank f is provided at the discharge port of the bucket elevator e, and is equally distributed to the swing sorting plates c of each stage via the distribution device g. A supply hopper h is provided above the hulling wind selection unit A, and when rice is supplied to the supply hopper h, hulling is performed by a rubber roll a, and hulling that is air-selected by the breeze unit b is blown by a blower i. The hulled material is fried by a bucket elevator e, flows into a storage tank f, and is supplied from a distributing device g to a sorting device d. In the sorting device d, by shaking, it is separated into paddy rice, mixed rice, and brown rice, the brown rice is taken out by the lower j as finished rice, and the mixed rice is returned to the bucket elevator e for re-sorting and the paddy rice is supplied. It is returned to the hopper h and rehulled. It is well known that tens of thousands of this type of hulling device is produced and sold every year.

[0003]

[0006] The above known hulling apparatus, you have problems to one but is movable rubber roll its movable mechanism of the pair of rubber rolls a.

[0004]

OBJECT OF THE INVENTION The present application aims to solve a movable rubber roll.

[0005]

Accordingly, the present invention provides a supply
An upper inclined roll 33 is provided below the supply port 32 of the hopper 30.
And a lower inclined roll 34 are arranged,
The part-inclined roll 34 is mounted in a fixed position and only rotatable.
The upper tilt roll 33 is rotatable and the lower tilt roll 33 is rotatable.
The hulling device is mounted on the roll 34 so that the mounting position can be adjusted . In addition, the upper tilt roll 33 is screwed.
Rotate the fine adjustment rotation handle 63 fixed to the rod 64.
And the mounting position can be finely adjusted with respect to the lower inclined roll 34.
When the abnormal handle 66 is operated, the rotary knob for fine adjustment is operated.
It is separated from the lower inclined roll 34 with the handle 63.
The hulling device is configured as described above.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described with reference to the drawings.
FIG. 2 is a newly designed appearance of the hulling device of FIG. 1, 1 is a hulling unit, 2 is a swing sorting unit, and both the hulling unit 1 and the swing sorting unit 2 are formed in a square box having a front shape. Designed, hulling part 1
Is slightly higher than the rocking sorter 2, a rice grain discharge blower 3 is provided on the side of the huller 1, and a finished rice thrower 4 is provided on the side of the rocker 2. . A mixed rice bucket elevator 5 is provided behind the hulling unit 1, and a fixed storage tank 6 that does not move up and down is provided at a discharge portion of the mixed rice bucket elevator 5.

As shown in FIG. 3, the rocking / sorting device 7 provided in the rocking / sorting section 2 is provided with a distributor 8 at the upper part and a group of sorting plates 9 of 5 to 6 stages at the lower part thereof. Board 9 is underframe 1
0 is supported by a vertical support 11 and the cam wheel 12 is
It is formed so as to swing horizontally when rotated at 3.
The sorting plate 9 is formed so that the angle in the left-right direction is adjustable,
The inclination can be changed by moving up and down around the shaft attachment portion 16 by the screw rod 15 rotated by the first adjustment motor 14. This adjustment is performed by operating the switch 18 while observing the sorting state from the see-through window 17 (FIG. 2). As shown in FIG. 4, the distributing device 8 has a bottom plate 19 formed in a stepped shape, and a dividing port 20 reaching the sorting plate 9 of each stage is formed in the abutting portion in the moving direction.

Each of the sorting plates 9 has a lower front side and a higher rear side and is inclined in the front-rear direction. A vertical first partition plate 21 and a vertical second partition plate 22 are provided on the front side, and the vertical first partition plate is provided. The right side from 21 is a brown rice discharge part 23, the space between the vertical first partition plate 21 and the vertical second partition plate 22 is a mixed rice discharge part 24, and the left side from the vertical second partition plate 22 is a paddy rice discharge part 25. The first partition plate 21 is a screw rod 27 rotated by a second adjustment motor 26, and the vertical second partition plate 22 is moved left and right by a screw rod 29 rotated by a third adjustment motor 28.

Next, the structure of the hulling unit 1 will be described.
The paddy hull 1 in the shape of a square box with a front shape is provided with a supply hopper 30 at the uppermost portion, and a bottom plate 31 of the supply hopper 30 is formed so low as to reach the swing selection unit 2 side, and is attached to the swing selection unit 2 side. A supply port 32 is formed at an offset position, and upper and lower inclined rolls 33 and 34 are provided below the supply port 32. Upper and lower
Of the tilt rolls 33 and 34, the lower tilt roll 34 having a lower height is a fixed roll but is fixed. The upper inclined roll 33 on the high side is a movable roll, and moves finely up and down according to the supply amount, but when foreign matter is supplied, it moves up greatly to prevent damage to the rubber roll. It is formed.

The upper and lower tilt rolls 33 and 34 are provided as a whole as a whole, and a wind selection path 35 is provided below the upper and lower tilt rolls 33 and 34 so that the anti-oscillation sorting section 2 side becomes higher. At the lower part on the left side of 35, a paddy discharge blower 3 having an impeller 36 is provided. Reference numeral 37 denotes an inclined bottom plate of the wind selection path 35.
The mixed rice receiving trough 38 is provided with a conveyor 39 for conveying the mixed rice to the rear, and the conveyor 39 is connected to the lower end of the mixed rice bucket elevator 5. Reference numeral 40 denotes a paddy gutter to reach the impeller 36, a second gutter 41 is provided between the mixed rice gutter 38 and the gullet gutter 40, and a second conveyor is provided on the second gutter 41. 42 is provided and the No. 2 conveyor 42 is connected to the No. 2 thrower 43.

The second thrower 43 is connected to a return paddy trough 44 provided above the mixed rice trough 38, and a switching valve 46 is provided in the middle of the jumping cylinder 45 as shown in FIG. A takeout gutter 47 is provided through the switch, and when the switching valve 46 is switched as shown by the solid line, the second product can be taken out of the machine.

A brown rice outlet 48, a mixed rice outlet 49, and a paddy rice outlet 50 are provided below the sorting plate 9 of the swing sorting unit 2 on the discharge side, and the brown rice outlet 48 and the mixed rice outlet 50 are provided. 4
At the lower part of 9, uniaxial counter spirals 51 and 52 are provided. The uniaxial counter spiral 51 is connected to the finished rice slower 4 having the impeller 53, and the uniaxial counter spiral 52 is connected to the mixed rice receiving gutter 38. The paddy rice outlet 50 is connected to the return paddy trough 44, and the paddy rice collected in the return paddy trough 44 is returned to the supply hopper 30 by the return thrower 54.

Numeral 55 denotes an upper end discharge portion of the finished rice thrower 4. As shown in FIG. 7, the kernel is discharged through the bent flow path 56, and when the kernel remains, the wind of the impeller 53 causes the upper end discharge portion. The air is not exhausted to 55, is returned to the wind selection path 35 via the return air path 57, and is exhausted together by the impeller 36 so as not to scatter dust.

Reference numeral 58 denotes a caster, which is provided so as to protrude below the packing frame 59 in a packed state, as shown in FIG. 8, so that it can be transported while packed. In FIG. 2, reference numerals 60 indicate inspection windows provided on both front and rear sides of the fixed storage tank 6.

FIG. 9 shows the supply hopper 30 and the upper and lower inclined rolls.
3 is an enlarged view of the rolls 33 and 34, in which a return chamber 61 is formed on the side of the supply hopper 30, a switching valve 62 is provided between the supply hopper 30 and the return chamber 61, and when the switching valve 62 is switched to one side. Switch valve 62 supplied from supply hopper 30
Is switched to the other side, it is supplied from the return chamber 61. Also,
When the screw rod 64 fixed to the rotating handle 63 is screwed into the top 65 provided on the support arm 67 of the upper inclined roll 33 and the rotating handle 63 is rotated, the perspective is finely adjusted, and the abnormal handle 66 is attached to the screw rod 64. Abnormal handle 6
When 6 is operated, they are formed so as to be separated at once. It should be noted that other similar devices can be considered as the device for manual adjustment.

[0016]

Next, the operation will be described. When paddy rice is put into the supply hopper 30 and the opening / closing shutter of the supply hopper 30 is opened by an arbitrary method, it is supplied to the upper and lower inclined rolls 33 and 34 to be hulled, and the paddy is sucked in the wind selection path 35 and out of the machine. The paddy rice is discharged to the mixed rice receiving trough 38, is then sent by the conveyor 39, is fried by the mixed rice bucket elevator 5, and is stored in the fixed storage tank 6. Second trough 4
The second product that has dropped to 1 is fried in the second thrower 43 and returned to the paddy receiving trough 44. At this time, the upper and lower tilt low
Le 33, for example, by rotating the rotating handle 63, the although the upper inclined roll 33 is accommodation, it is structurally easily adjusted towards the upper inclined rolls 33.
In some cases, foreign matter such as a tool may be supplied. In this case, the abnormal handle 66 is pulled to widen the interval to prevent breakage.

When the opening / closing shutter of the fixed storage tank 6 is appropriately opened while looking through the window 60, the fixed storage tank 6 is supplied to the distribution device 8 and the bottom plate 19 of the distribution device 8 is vibrated to divide the split port 20. To the sorting plate 9 of each stage after being separated by the dividing port 20. The sorting plate 9 swings horizontally horizontally by a cam wheel 12 rotated by a motor 13. Since a large number of swinging projections which can swing to the right in the drawing are formed on the plate surface of the sorting plate 9, specific gravity is high. Heavy brown rice moves to the right side in the figure, light paddy rice moves to the left side by reaction, and unmixed mixed rice is distributed in the center.
The brown rice collected in the brown rice discharging section 23 on the right is the brown rice outlet 48.
Then, it is transferred by the uniaxially opposite spiral 51, is lifted up by the impeller 53, and is taken out by the finishing rice thrower 4. in this case,
The upper end discharge part 55 of the finished rice thrower 4 is formed in the curved flow path 56 as shown in FIG. 7, and when grain is accumulated in the curved flow path 56, the wind of the impeller 53 is not discharged but returned from the return air passage 57. ,
Dust does not scatter.

In the above description, the fixed storage tank 6 is formed as a suspension tank, and the shutter of the supply hopper 30 is opened and closed by opening and closing depending on the grain storage condition. Therefore, the structure is complicated. Knows the accumulation condition of the fixed storage tank 6 through the inspection window 60, and the supply hopper 30
It's easy because it has a structure that opens and closes the shutter. Also, since the inspection windows 60 are provided on both the front and rear sides, not only can the light be seen through and the inside brightened for easy confirmation,
Since it is provided on both sides, you can check from both front and back,
Never miss it.

The sorting state of the sorting plate 9 can be seen through the see-through window 17, but if the grain is too close to the unpolished rice discharge section 23, the switch 18 is turned off because the right and left inclination is not enough. Operate the first adjusting motor 1 of FIG.
4 is turned on, the screw rod 15 is rotated to raise the right side of the selection plate 9, and in the opposite case, the first adjustment motor 14 is reversed to lower the right side of the selection plate 9. Further, when a little rice is mixed in the brown rice extracted by the finished rice thrower 4, since the position of the first partition plate 21 is too close to the left, the second adjustment motor 26 is energized. Screw rod 2
7 is rotated to move the first partition plate 21 to the right.

In the above sorting, the mixed rice dropped from the mixed rice outlet 49 is moved to the left by the one-axis counter spiral 52, collected in the mixed rice receiving trough 38, and is fried by the mixed rice bucket elevator 5. Further, the paddy rice taken out from the paddy rice outlet 50 is collected in the return paddy trough 44, returned to the supply hopper 30 by the return thrower 54, and crushed again.

In the above description, when the rice hulls are included in the dust discharged from the rice hull discharge blower 3, since the wind of the impeller 36 is too strong, the suction port is adjusted to be small.

[0022]

According to the present invention, the supply port 3 of the supply hopper 30 is provided.
At the bottom of 2, the upper inclined roll 33 and the lower inclined roll 34
In the arrangement, the lower inclined roll 34 is positioned
The upper tilt roll 33 is fixed and can be freely rotated.
Is rotatable and attached to the lower inclined roll 34.
Because it is a hulling device that can be installed and adjusted freely ,
Compared to the one that makes the lower tilt roll a movable roll, the upper tilt
The diagonal roll 33 can be moved along the space below the hopper.
Then, the moving mechanism of the roll becomes simple . Also, the upper tilt
The oblique roll 33 is a rotary handle for fine adjustment fixed to a screw rod 64.
When 63 is rotated, the lower tilt roll 34
The attachment position can be finely adjusted, and when the abnormal handle 66 is operated,
The lower tilt roll 3 together with the rotary handle 63 for fine adjustment
Since the hulling device is configured so as to be separated more than 4 , the structure is simple .

[Brief description of drawings]

FIG. 1 is a front view of a prior example.

FIG. 2 is a front view of the present application.

FIG. 3 is a front view of the inside of the swing sorting section of the present application.

FIG. 4 is a vertical sectional front view of the same part.

FIG. 5 is a front view of the No. 2 thrower and the return thrower.

FIG. 6 is a sectional view of the No. 2 thrower.

FIG. 7 is a partial sectional side view of a finished rice thrower.

FIG. 8 is a front view of a packed state.

FIG. 9 is a front view of the roll opening / closing device.

[Explanation of Signs] 1 ... hulling unit, 2: rocking sorting unit, 3 ... paddy discharge blower, 4 ... finished rice slower, 5 ... bucket elevator,
6: fixed storage tank, 7: rocking sorting device, 8: distributing device, 9: sorting plate, 10: underframe, 11: vertical support, 12 ...
Cam wheel, 13 ... motor, 14 ... first adjustment motor, 1
5: Screw rod, 16: Shaft attachment part, 17: Transparent window, 18: Switch, 19: Bottom plate, 20: Split port, 21: First partition plate,
Reference numeral 22: second partition plate, 23: brown rice discharge section, 24: mixed rice discharge section, 25: paddy rice discharge section, 26: second adjustment motor, 2
7: screw rod, 28: third adjusting motor, 29: screw rod,
Reference numeral 30: supply hopper, 31: bottom plate, 32: supply port, 33
... upper sloping roll, 34 ... lower sloping roll, 35 ... wind selection path, 36 ... impeller, 37 ... sloping bottom plate, 38 ... mixed rice receiving trough,
39 ... Conveyor, 40 ... Rough gutter, 41 ... Second gutter,
42 ... No. 2 conveyor, 43 ... No. 2 slower, 44 ... Return paddy gutter, 45 ... Jumping cylinder, 46 ... Switching valve, 47 ... Extraction gutter,
48: Brown rice outlet, 49: Mixed rice outlet, 50: Paddy rice outlet, 51: Uniaxial opposite spiral, 52: Uniaxial opposite spiral, 53
… Wing wheel, 54… Returning thrower, 55… Top discharge part, 56
... Bending flow path, 57 ... Return air path, 58 ... Casters, 59
... Packing frame, 60 ... Inspection window, 61 ... Return room, 62 ... Switching valve, 63 ... Rotating handle, 64 ... Screw rod, 65 ... Frame, 6
6 ... abnormal handle, 67 ... support arm.

Claims (2)

[Claims] 1. A hulling unit 1 is disposed on one side to the left and right from the center, and a swing sorting unit 2 is disposed on the other side on the left and right sides from the center.
In the one in which the supply hopper 30 is formed at the uppermost portion, the vertically inclined rolls 33 and 34 are formed at the lower portion of the supply port 32 of the supply hopper 30, and the wind selection path 35 is formed at the lower portion of the vertically inclined rolls 33 and 34, respectively, The lower part of the rolls 33 and 34 arranged on the lower side is mounted as a fixed roll so as to be rotatable only, and the upper part roll on the higher side is mounted as a movable roll so that the mounting position can be adjusted freely. 2. The movable roll on the high side according to claim 1, is finely adjusted with respect to a fixed roll by rotating a fine adjustment rotary handle 63, and is finely adjusted by operating an abnormal handle 66. An oscillating sorting hulling device configured to be separated from the fixed roll together with 63.