JP3091346B2 - Feeding equipment in ascent rice mill - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

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

[0002]

2. Description of the Related Art In the prior application, Japanese Patent Application No. 4-34290, an inflow port is formed at one corner of a lower part of a rising rice mill, and a vertical direction communicating with the inflow port at a lower end outside the inflow port. A long vertical supply cylinder is attached to the supply cylinder, and a vertical axis to which a downward feed spiral blade is fixed is provided in the supply cylinder, and a conical feed table and a feed blade are mounted at a position facing the inlet on the vertical axis. A raised rice mill has been proposed.

[0003]

However, the prior application mentioned above,
Depending on the type of cereal, the rotation of the feeding blades may damage the cereal, which hinders smooth flow. According to the experiment, it was found that those without the feeding blade had more active feeding action.

[0004]

Therefore, according to the present invention, an inlet 45 is formed at one corner of the lower part of a rising rice milling chamber 44, and a lower end outside the inlet 45 communicates with the inlet 45 at a lower end. A long vertical supply cylinder 47 is attached to the lower end of the supply cylinder 47, and a lower feed spiral blade piece 49 is fixedly mounted inside the supply cylinder 47.
And a feeder in a rising rice milling machine having only a conical grain feed table 50 attached at a position facing the inflow port 45 on the longitudinal axis 48.

[0005]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The configuration of an embodiment of the present invention will be described with reference to an example based on one embodiment. Reference numeral 1 denotes a single case installed on the floor, 2 denotes a frame of the case 1, and The whole is formed in a vertically long rectangular box by a thin iron plate.

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 at the center of the horizontal partition 3, and a vertical fixed cylinder 6 is placed at the upper center of the through hole 5 of the horizontal partition 3, and the vertical fixed cylinder 6 is attached to the horizontal partition 3. Fix with screws 7.

At the upper end of the vertical fixed cylinder 6, a flange-shaped support base 8 is formed. A hollow vertical rotating main shaft 10 is mounted in the vertical fixed cylinder 6 via a bearing 9. Reference numeral 11 denotes a blowing chamber formed between the vertical rotating main shaft 10 and the vertical fixed cylinder 6, reference numeral 12 denotes a blowing cylinder mounted on the outer periphery of the vertical fixed cylinder 6, and reference numeral 13 denotes a blowing hole formed in the vertical rotating main shaft 10.

The lower end of the vertically rotating main shaft 10 protrudes 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.

The periphery of the finishing mill roll 15 is surrounded by a polygonal bran removing cylinder 17, and a finishing milling chamber 18 is formed between the finishing mill roll 15 and the bran removing cylinder 17. The finishing rice mill 18 is formed between an upper partition frame 19 and a lower partition frame 20. Bran remover 17
Is mounted from the outside by the openable and closable frame 21 after mounting. The openable and closable frame 21 is composed of two sets of left and right sides.
The left free frame 22 and the right free frame 23
The other end is fastened by a fixing bolt 26, and when the bran removing tube 17 is replaced, the openable and closable frame 21 is opened left and right for replacement.

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 serves as 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 is freely openable and closable and detachable. When the fixing bolt 29 is loosened, it is disassembled right and left. The lower part of the outer wall 30 of the case 1 where the finishing milling chamber 18 is present is fitted, and the upper part is screwed 31.
Make it detachable by stopping.

The vertically rotating main shaft 10 protrudes upward from a through hole 32 provided in the upper partition frame 19, and the lower feed screw spiral 1
6 is attached, and a feeding cylinder 33 is provided around the lower feeding feeding spiral 16.
And fixed to the upper partition frame 19 with screws 34.

A bearing 35 is provided on the outer periphery of the feeding cylinder 33.
The rotating cylinder 36 is mounted through the above, an upper passive pulley 37 is mounted on the outer periphery of the lower end of the rotating cylinder 36, and the initial milling roll 38 is fitted on the outer periphery of the upper end of the rotating cylinder 36. The initial milling roll 38 has an annular structure with a small vertical width as shown in the figure, the upper edge 39 of which is slightly higher than the upper edge 40 of the lower feed screw spiral 16 and the lower edge 41 of which is higher than the upper passive pulley 37. is there.

An upper edge 39 of the initial milling roll 38 is formed as an inclined portion 42 which is cut obliquely, and the outer periphery of the initial milling roll 38 is surrounded by a bran removing tube 43. An area between the initial milling roll 38 and the bran removing cylinder 43 is an initial milling chamber 44. An inlet 45 for an initial rice milling chamber 44 is formed at one corner of the lower part of the bran removing tube 43. The outlet 46 of the initial rice polishing chamber 44 is formed in an annular shape over the entire periphery of the upper part of the initial rice polishing chamber 44. A vertically long supply cylinder 47 is provided outside the inflow port 45. The supply cylinder 47 is a vertical cylinder, and a vertical axis 48 is axially mounted inside the supply cylinder 47, and a downward feed spiral blade 49 is mounted on the outer periphery of the vertical axis 48. The lower feed spiral blade 49 is provided up to the vicinity of the upper edge of the inflow port 45, and only the conical table 50 is provided on the longitudinal axis 48 facing the inflow port 45. A blowing cylinder 51 capable of blowing remaining rice is connected to the upper side of the supply cylinder 47.

On the inner surface of the bran removing tube 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. The rice bran cylinder 43 and the initial rice mill roll 38
And a lid 5 which can be opened and closed on the upper part of the lower feed feeding spiral 16.
5, the lid 55 can be opened and closed freely by a hinge mechanism 56 at one end. The lid 55 has a flat circular shape in the plan view, and a round hole 57 substantially equal to the grain feeding cylinder 33 is formed in the center thereof.
The rotating plate 58 is fitted to the second member. The inside lower surface of the lid 55 is a communication chamber 60 extending from the initial rice milling chamber 44 to the downward feeding and graining chamber 59, and in the communication chamber 60, about six radial guide plates 61 from the periphery toward the center are mounted. The guide plate 61 is radial as a whole, and the outer end thereof is
, And acts to scrape out the grains that are to stay at the outer end by centrifugal force, and the inner end faces the vicinity of the round hole 57.

In the middle of the communication chamber 60, there are provided resistance plates 63 which are pivotally mounted on the longitudinal axis 62 to close the communication chamber 60, and arms 64 protruding from the resistance plate 63 are provided with projections 65 provided on the rotary plate 58. , And presses the protrusion 65 according to the load of the resistance plate 63 to rotate the rotary plate 58. Reference numeral 66 denotes a spring for giving resistance to the rotation, which is connected to the motor 67 to adjust the strength. 68 is a main motor, 69 is a sub motor, and 70 is a passive pulley at the lower end of the vertical axis.

[0016]

The lower passive pulley 14 is rotated by the main motor 68, and the finished milling roll 15 and the downward feeder spiral 16 are rotated.
And the auxiliary passive pulley 3
7 and the initial pulling roll 38 by rotating the passive pulley 70
And the lower feed spiral blade 49 are rotated. Thus, the brown rice supplied into the supply cylinder 47 is sent downward by the rotation of the downward feed spiral blade 49, and is fed into the inlet 45 by the conical feeder 50 at the lower end of the supply cylinder 47, where the rice is fed. From 45, it flows into the initial milling chamber 44, is milled by the initial milling roll 38, and has an annular outlet 4 above the initial milling chamber 44.
, And is transferred from the communication chamber 60 to the lower feed grain feed chamber 59, where the lower feed grain feed spiral 1
The rice is sent downward by 6 and is milled in the finishing milling chamber 18 to become milled rice.

[0017]

According to the apparatus of the invention of the prior application, the rotation of the feeding blades may damage the cereal grain depending on the varieties of the cereal grain, and hinders a smooth flow. However, according to the present invention, an inflow port 45 is formed at a lower corner of the ascending rice milling chamber 44, and a vertically long vertical supply cylinder 47 communicating with the inflow port 45 at a lower end portion is mounted outside the inflow port 45. And a longitudinal axis 48 to which a downward feed spiral blade piece 49 is fixed in the supply cylinder 47.
Is provided at the position of the longitudinal axis 48 facing the inlet 45, and is a feeder in an ascending rice mill with only a cone feeder 50 attached thereto. Since there is no feed rotary blade in the position facing
Grain damage due to the rotation of the blades can be prevented, and a smooth flowing effect can be obtained.

[Brief description of the drawings]

FIG. 1 is an overall side view.

FIG. 2 is an overall vertical side view.

FIG. 3 is a partially cutaway plan view.

FIG. 4 is a partially enlarged longitudinal side view.

FIG. 5 is a plan view across the finishing rice mill.

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 ... Partition table, 4 ... Transmission room, 5 ...
Through-hole, 6: vertical fixed cylinder, 7: screw, 8: support base, 9: bearing, 10: vertical rotating spindle, 11: blowing chamber, 12: blowing cylinder,
13 ... blow-in hole, 14, 37, 70 ... pulley, 15 ... milling roll, 16 ... grain feeding spiral, 17 ... rice bran cylinder, 18 ... rice milling room, 19, 20 ... partition frame, 21 ... openable frame, 22 … Left adjustable frame, 23… right adjustable frame, 24, 25… vertical axis, 26, 2
9: fixing bolt, 27: intermediate wall, 28: suction chamber, 30:
Outer wall, 31 ... screw, 32 ... through-hole, 33 ... feeding cylinder, 34 ...
Screws, 35: Bearing, 36: Rotating cylinder, 38: Initial rice mill roll, 39, 40: Upper edge, 41: Lower edge, 42: Inclined part, 4
3 ... Bran removal cylinder, 44 ... Rice milling room, 45 ... Inflow port, 46 ... Discharge port, 47 ... Supply cylinder, 48 ... Vertical axis, 49 ... Spiral wing, 50 ...
Conical feeder, 51: blow cylinder, 52: lower edge, 53: upper edge,
54: multi-spiral, 55: lid, 56: hinge mechanism, 57:
Round hole, 58 ... rotating plate, 59 ... graining room, 60 ... communication room, 6
DESCRIPTION OF SYMBOLS 1 ... Induction board, 62 ... Vertical axis, 63 ... Resistance board, 64 ... Arm, 65 ... Protrusion, 66 ... Spring, 67, 68, 69 ... Motor.

──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int.Cl. ⁷ , DB name) B02B 1/00-7/02 109

Claims (1)

(57) [Claims] An inflow port (4) is provided at a lower corner of a rising rice milling room (44).
5, a vertical supply tube 47 communicating with the inlet 45 is attached at the lower end to the outside of the inlet 45, and a lower feed spiral blade piece 49 is fixed inside the supply tube 47. And a feeder for a rising rice mill having only a cone feeder table 50 attached at a position facing the inlet 45 on the longitudinal axis 48.