JP3113733B2 - Rice milling equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rice mill.

[0002]

2. Description of the Related Art Finished grain roast conventionally fixed to a vertically rotating spindle.
A flow-down type finishing rice chamber <br/> formed by surrounded by a bran removing cylinder surrounding Le, the periphery of the lower feed OkuKoku helix fixed to an upper position of said finishing grain milling roll surrounded by OkuKoku tube and OkuKoku chamber formed Te, rises formula initial seminal Kokushitsu formed by surrounding the periphery of the initial TadashiKoku roll fixed to the outer periphery of the rotary cylinder provided concentrically on an outer peripheral portion of said transmission cereal chamber bran removing cylinder The rising initial grain
A rice milling apparatus in which rice grains initially milled in the chamber are guided to the finishing milling chamber to finish mill rice has been filed by the same applicant as Japanese Patent Application No. 2-214721.

[0003]

SUMMARY OF THE INVENTION The invention of the prior application is an initial invention.
It is a combination of supplying to the milling room and initial milling and finishing and milling in the finishing milling room. However, since supply to the initial milling room is relatively difficult, a forced supply structure is adopted .
Sometimes, the forced supply structure is driven by another motor,
There is a problem that the installation area is widened and the number of motors is increased . Book
In the invention, the motor in the forced supply structure
To reduce the installation area,
The idea is not to increase the number .

[0004]

Accordingly, the present invention provides a flow-down finishing mill chamber 18 formed by surrounding a finishing mill roll 15 fixed to a vertical rotating main shaft 10 with a bran removing cylinder 17; A grain feeding chamber 79 formed by surrounding a lower feed grain feeding spiral 16 fixed to the upper position of the finishing grain roll 15 of the vertical rotating spindle 10 with a grain feeding cylinder 33, and an outer peripheral portion of the grain feeding chamber 79 A rising initial milling chamber 44 formed by surrounding an initial milling roll 38 fixed to the outer periphery of a rotating cylinder 36 provided concentrically with a milling cylinder 43, and a rising initial milling chamber 44. A forced supply cylinder 46 having a downward feed spiral blade 49 forcibly supplying grain to an inflow port 45, and the initial milling in the ascending type initial milling chamber 44 is performed in the falling type finishing milling chamber 18. In the case of finishing milling, the initial milling b Attaching the initial TadashiKoku b <br/> first driven pulley 37 for Lumpur 38 at a lower position of the Le 38, the lower feed spiral blade 4 at the lower end of the shaft 48 of the lower feed spiral wrap 49
Attaching the second driven pulley 88 for 9, attached to the side in one of the secondary motor 77 of the case 1, the first driven pulley 37 and the secondary motor of the first belt 82 wound around the 77 second driven pulley 88 and the auxiliary motor 77
This is a rice milling device in which the second belt 83 is wound .

[0005]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The structure of the present invention will be described with reference to an embodiment. 1 is a case installed on the floor, 2 is a frame of the case 1, and the case 1 is formed by a thin iron plate into a vertically long rectangular box. ing. A horizontal partition 3 is provided at a lower position in the case 1, and a lower transmission chamber 4 is formed below the horizontal partition 3. A vertical through hole 5 is formed in the center of the horizontal partition 3, and a vertical fixed cylinder 6 is placed in the upper center of the through hole 5 of the horizontal partition 3, and the vertical fixed cylinder 6 is placed on the horizontal partition 3. And fixed with screws 7.

The upper end of the vertical fixed cylinder 6 opens sideways to form a flange-shaped support base 8. In the vertical fixed cylinder 6, a hollow vertical rotating main shaft 10 is mounted through upper and lower bearings 9. Reference numeral 11 denotes a blowing chamber formed between the vertical rotation spindle 10 and the vertical fixed cylinder 6, 12 denotes a blowing cylinder mounted on the outer periphery of the vertical rotation cylinder 6, and 13 denotes a vertical rotation spindle 1.
This is a blow hole formed at zero. The lower end of the vertically rotating main shaft 10 projects below the horizontal partition 3 through the through hole 5 to reach the lower transmission chamber 4, and fixes the lower passive pulley 14 to the lower end. The upper end of the vertically rotating main shaft 10 protrudes upward from the support table 8, and the finished grain roll 15 is fitted from above and attached thereto, and the downward feeding and feeding spiral 16 is fitted above and attached thereto.

[0007] Around the finishing grain milling roll 15 is surrounded by split bran removing cylinder 17, forms a flow-down type finish fine Kokushitsu 18 between the finishing grain milling roll 15 and bran removing cylinder 17. The flow-down type finishing grain chamber 18 is formed between an upper partition frame 19 and a lower partition frame 20. After being mounted, the bran removing cylinder 17 is pressed from the outside by the openable and closable frame 21. As shown in FIG.
1 is composed of two sets of left and right, a left free frame 22 and a right free frame 2
3 is axially mounted on a vertical axis 24 and a vertical axis 25, respectively.
When the bran removing tube 17 is replaced by being tightened at 6, the openable frame 21 is opened left and right and replaced.

Reference numeral 27 denotes an intermediate wall which substantially concentrically surrounds the outside of the openable and closable frame 21, and the inside of the intermediate wall 27 becomes a suction chamber 28, which is connected to a blower provided at an arbitrary position. Intermediate wall 27
Is a hindrance when replacing the bran removing tube 17, so that it can be opened and closed freely. When the fixing bolt 29 is loosened, it is disassembled right and left. As shown in FIG. 2, the outer wall 30 of a part of the case 1 where the flow-down type finishing grain chamber 18 is provided is made detachable by fitting a lower part and then tightening an upper part with a screw 31. The vertically rotating main shaft 10 protrudes upward from a through hole 32 provided in the upper partition frame 19, and a downward feed-feeding spiral 16 is attached thereto, and a feeder cylinder 33 is fitted around the lower feed-feeding spiral 16 from above. Then, it is fixed to the upper surface of the upper partition frame 19 with the screw 78 (FIG. 4).

The grain feeding cylinder 33 has a shorter height than the downward feeding grain feeding spiral 16 and has an annular funnel 34 which is opened at the upper end of the grain feeding cylinder 33 and which opens outward toward the upper end. A rotary cylinder 36 is mounted on the outer circumference of the feed cylinder 33 via a bearing 35, an upper passive pulley 37 is mounted on the lower outer circumference of the rotary cylinder 36, and an initial milling roll 38 is fitted on the upper outer circumference of the rotary cylinder 36. Combine. The upper passive pulley 37 is above the upper partition frame 19. The initial milling roll 38 has an annular structure with a small upper and lower width as shown in the figure, and its upper edge 39 is slightly higher than the upper edge 40 of the downward feeding and feeding spiral 16, and its lower edge 41 is of the downward feeding and feeding spiral 16. It is around the upper and lower middle position.

[0010] Initial TadashiKoku upper edge 40 of the roll 38 is an inclined portion 42 shaved obliquely to surround the outer periphery of the initial TadashiKoku roll 38 in TadashiKoku tube 43. The milling cylinder 43 may be a bran removing cylinder or a blind cylinder without bran removing. Early milled raw
During the Le 38 and TadashiKoku cylinder 43 is raised formula initial seminal Kokushitsu 44. An inflow port 45 is formed in one corner of the lower part of the milling cylinder 43,
A forced supply cylinder 46 is provided outside the inlet 45. The forced supply cylinder 46 is a vertical cylinder, and a vertical axis 48 is axially mounted on a bottom wall 47,
A downward feed spiral blade 49 is attached to the outer periphery of the vertical axis 48.
The lower feed spiral blade 49 is provided up to near the upper portion of the inflow port 45, and a pushing blade 50 is attached to a position facing the inflow port 45. Reference numeral 51 denotes a boss of the pushing blade 50 having a mountain shape. The vertical axis 48 and the upper end of the lower feed spiral blade 49 are free ends. The lower end of the longitudinal axis 48 projects below the bottom wall 47,
The pulley 88 is fixed there. The forced supply cylinder 46
Is provided on the side where the motor 77 is located, as shown in FIG.

On the inner surface of the milling cylinder 43, a lower edge 52 is provided.
A spiral 54 reaching the upper edge 53 from the spiral 5 is provided.
Reference numeral 4 denotes a multi-spiral, and nine spirals are provided at equal intervals in the embodiment. Spirals 54 guide the grain upward. An openable / closable lid 55 is provided on the upper part of the grain mill 43, the initial mill roll 38, and the downward feeding and feeding spiral 16, and the lid 55 can be opened and closed by a hinge mechanism 56 at one end. The lid 55 has a flat circular shape in plan view, and has a circular hole 57 substantially equal to the grain feeding cylinder 33 at the center thereof, and a rotary plate 58 is fitted into the circular hole 57. Approximately six radial guide plates 59 extending from the periphery to the center are attached to the inner surface of the lid 55. Guide plate 59 is radially whole grain in the vicinity of the bent portion 60 becomes bent in hook-like, that flows from the inlet 45 to increase the rise type initial seminal Kokushitsu in 44 of the inner end of the round hole 57 is derived Board 59
The fluid is supplied to the annular funnel 34 through a communication path 61 between the guide funnel 59 and the guide plate 59.

The rising type initial milling chamber 44 includes an initial milling mill.
The rotation of Lumpur 38 is fast, rice grains, increased expression early because seminal Kokushitsu 44 with Hebari the corners of the upper end outer periphery becomes possible is stuck in, the upper end of the rising-type initial seminal Kokushitsu 44 outlet 85 The outer peripheral side of the slope
Formed on the corner 87 . In the middle of the connection path 61, the vertical axis 6
A resistance plate 63 is provided on the shaft 2 to close the communication path 61. An arm 64 protruding from the resistance plate 63 abuts on a protrusion 65 provided on the rotary plate 58, and the resistance plate 63 is opened by feeling a load. The arm 65 pushes the protrusion 65 to rotate the rotating plate 58 by the load.

Reference numeral 66 denotes a spring for giving resistance to the rotation, which is connected to a motor 67 and is adjusted in strength. The Specifications
An annular outlet 68 is formed below the upper grain roll 15, and the outlet 68 is provided with an on-off valve 69 that moves up and down to open and close. 70 is a support arm, 71 is a spring, and 72 is a motor . A flow control valve 73 is provided above the forced supply cylinder 46.
Is provided. 74 is a motor for opening and closing the flow control valve 73
- , 75 is the remaining rice blowing port, 76 is the main motor and belt 81
Then, the lower passive pulley 14 is rotated through to rotate the vertical rotation shaft 10. Reference numeral 77 denotes a sub motor for rotating the upper passive pulley 37 via a belt 82.
The pulley 88 at the lower end of the longitudinal axis 48 is also rotated via 3.
Reference numeral 79 denotes a blasting room, and 86 denotes an air blower.

[0014]

When the lower passive pulley 14 is rotated by the main motor 76 via the belt 81, the finishing grain roll 15 and the lower feed spiral 16 are rotated, and the upper passive pulley 37 is rotated by the auxiliary motor 76 via the belt 82. And the first
When the seasoning mill roll 38 rotates and the pulley 88 is rotated by the auxiliary motor 76 via the belt 83, the lower feed spiral blade 49 and the pushing blade 50 rotate.

In this state, when the motor 74 is energized to open the flow control valve 73 above the forced supply cylinder 46, the brown rice that has fallen in the forced supply cylinder 46 is forcibly lowered by the downward feed spiral blade 49, It is forcibly fed into the inflow port 45 by the pushing blades 50, and flows into the ascending type initial grain chamber 44 from the inflow port 45. The brown rice that has forcibly flowed into the ascending-type initial milling chamber 44 is moved from the lower edge 52 to the upper edge 53 on the inner surface of the milling cylinder 43.
Is formed in the ascending type initial milling chamber 44 and the initial milling is carried out, and the connecting path between the guide plate 59 and the guide plate 59 is raised. 61
Is stored within. The grain stored in the communication path 61 gradually increases the pressure and pushes the resistance plate 63 to be released, and gradually flows into the grain feeding cylinder 33 and is sent downward by the downward feeding grain spiral 16 to be subjected to a flow-down finish. The finished rice is milled in the milling room 18.

[0016]

According to the present invention, a down-flow finishing mill chamber 18 formed by surrounding a finishing mill roll 15 fixed to the vertical rotation spindle 10 with a bran removing cylinder 17 and the vertical rotation spindle 10 described above. A grain feeding chamber 79 formed by surrounding the periphery of a downward feeding grain feeding spiral 16 fixed to the upper position of the finishing grain roll 15 with a grain feeding cylinder 33, and provided concentrically around the outer periphery of the grain feeding chamber 79. Grain is fed to a rising initial milling chamber 44 formed by surrounding a periphery of an initial milling roll 38 fixed to the outer periphery of a rotating cylinder 36 with a milling cylinder 43, and an inlet 45 of the rising initial milling chamber 44. A forced supply cylinder 46 having a downward feed spiral blade 49 forcibly supplying, so that the initial milling in the ascending initial milling chamber 44 is finished and polished in the falling type finishing milling chamber 18. In the above, the initial milling roll 3
Mounting the first driven pulley 37 for the initial TadashiKoku roll 38 to 8 of the lower position, the second driven pulley 8 for the lower feed spiral blades 49 to the lower end of the shaft 48 of the lower feed spiral wrap 49
Mounting 8, attached to one of the secondary motor 77 on the side of the case 1, the said first driven pulley 37 the secondary motor 7
The first belt 82 wound around the to the 7 second driven pulley 8
8 and the auxiliary motor 77 around which the second belt 83 is wound.
The grain is forcibly supplied to the inlet 45 by the downward feed spiral blade 49, so that the supply is smooth and the spiral blade 49
And the motor for rotating the initial milling roll 38 are shared by one sub-motor 77, so that the motors are not increased and the installation area is not increased.

[Brief description of the drawings]

FIG. 1 is an overall side view.

FIG. 2 is an overall vertical side view.

FIG. 3 is a cross-sectional plan view of a down-flow finishing mill .

FIG. 4 is an enlarged vertical sectional side view of a part of a rising type initial milling room .

FIG. 5 is a partially cutaway plan view.

FIG. 6 is a perspective view of a bran removing cylinder.

FIG. 7 is a perspective view of a communication path.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Case, 2 ... Bone frame, 3 ... Horizontal partition, 4 ... Lower transmission chamber, 5 ... Through-hole, 6 ... Vertical fixed cylinder, 7 ... Screw, 8 ... Flange-shaped support, 9 ... Bearing, 10 ... Vertical rotating spindle, 11 ... blowing chamber, 1
2 ... blow cylinder, 13 ... blow hole, 14 ... lower passive pulley ,
15: Finished grain roll , 16: Spiral helix, 17
... Bran removal cylinder, 18: Flow-down type finishing mill , 19 ... Upper partition frame, 20 ... Lower partition frame, 21 ... Openable frame, 22 ... Left free frame, 23 ... Right free frame, 24 ... Vertical axis, 25 ... vertical axis, 26
... fixing bolt, 27 ... intermediate wall, 28 ... suction chamber, 29 ... fixing bolt, 30 ... outer wall, 31 ... screw, 32 ... through-hole, 33
… Hull, 34… annular funnel, 35… bearing, 36…
Rotary cylinder, 37 ... Upper passive pulley , 38 ... Finished grain raw
Le, 39 ... upper edge, 40 ... upper edge, 41 ... lower edge, 42 ... inclined portion 43 ... bran removing cylinder 44 ... raised formula initial seminal Kokushitsu, 45 ... inlet, 46 ... forced supply cylinder, 47 ... Bottom wall, 48 ... vertical axis, 4
9: downward feed spiral blade, 50: pushing blade, 51: boss, 5
2 ... lower edge, 53 ... upper edge, 54 ... multi-spiral, 55 ... lid, 5
Reference numeral 6: hinge mechanism, 57: round hole, 58: rotating plate, 59: guide plate, 60: bent portion, 61: communication path, 62: longitudinal axis, 63
... resistance plate, 64 ... arm, 65 ... projection, 66 ... spring, 6
7 ... Motor, 68 ... outlet, 69 ... on-off valve, 70 ... support arm, 71 ... spring, 72 ... motors, 73 ... flow control valve, 74 ... Motor, 75 ... residual rice insufflation port, 76 ... main motor
Ta, 77 ... secondary motor, 78 ... removable bolt, 79 ...
Feeding room, 80 ... communication room, 81 ... belt, 82 ... belt,
83 ... belt, 84 ..., 85 ... outlet, 86 ... blowing blower, 87 ... inclined corner , 88 ... pulley .

Claims (1)

(57) [Claims] 1. A falling-type finishing grain chamber 18 formed by surrounding a finishing grain roll 15 fixed to a vertical rotating spindle 10 with a bran removing cylinder 17, and the finishing grain roll of the vertical rotating spindle 10. 15 and a grain feeding chamber 79 formed by surrounding the lower feeding grain feeding spiral 16 fixed at the upper position with a grain feeding cylinder 33, and a rotating cylinder 36 provided concentrically around the outer periphery of the grain feeding chamber 79. Grain is forcibly supplied to a rising initial milling chamber 44 formed by surrounding the periphery of an initial milling roll 38 fixed to the outer periphery with a milling cylinder 43, and an inlet 45 of the rising initial milling chamber 44. And a forced supply cylinder 46 having a downward feed spiral blade 49 that is initially milled in the ascending type initial milling chamber 44. the initial TadashiKoku low position below the said initial TadashiKoku roll 38 Mounting the first driven pulley 37 for Le 38, wherein the lower end of the shaft 48 of the lower feed spiral wrap 49
A second passive pulley 88 for the lower feed spiral wing 49 is attached, and one auxiliary motor 77 is attached to the side of the case 1,
The said the first driven pulley 37 to the secondary motor 77
One belt 82 is wound around the second passive pulley 88 and
A rice polishing apparatus in which a second belt 83 is wound around a sub motor 77 .