JPS60110383A - Angle regulator for rotary type cereal selector - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an angle adjustment device for a rotary grain sorting device.

Conventionally, some rice hulling devices are equipped with a mixed rice sorting device using a rotary set. This grain sorting device feeds a mixed rice mixture into a rotary cylinder with numerous pot holes formed on its inner surface and rotates it, and the finished rice (brown rice) in the lower layer is pulled up through the pot holes and the finished rice is placed inside the rotary tube. The mechanism is to take it out into the gutter.

When sorting mixed rice with this grain sorting device,
On the discharge side of the rotating cylinder, a so-called waving phenomenon of grains occurs,
Paddy rice may be mixed into the finished rice. The reason for this is that the amount of grain is less than the planned amount, and if the amount of 4-kongo rice supplied to the rotating cylinder is reduced overall and the amount of grains on the discharge side is less than a certain level, the rotating cylinder This happens when the sorting of finished rice on the supply side is performed too well, resulting in a decrease in the amount of grain sent to the discharge side.

Therefore, the present invention adjusts the angle of the entire rotating cylinder according to the change in the thickness of the layer of mixed rice formed on the discharge side of the rotating cylinder, and the rice is formed on the discharge side of the rotating cylinder. The thickness of the falling layer of 4-kong rice can be automatically adjusted by two rounds, and a horizontal rotating cylinder 11 with numerous pot holes 12 formed on the inner surface is provided in the case 60. In a device in which a rice receiving trough 13 formed long in the axial direction is provided in the horizontal rotating cylinder 11, an inclination adjustment device 62 is provided at the lower part of one side of the case 60 to adjust the degree of inclination of the case 60. and the case 60
The other side door portion is rotatably attached to the fuselage side, and a sensor 26 that is activated when the thickness of the falling layer 28 becomes less than a certain level is installed in the horizontal shaft rotating cylinder 11, and a sensor 26 that is activated when the thickness of the falling layer 28 becomes less than a certain level is installed. A sensor 27 that is activated when the rotary grain selection device reaches the second grain selection device is provided, and the sensors 26 and 27 are linked with the tilt adjustment device 62 to form an angle adjustment device for the rotary second grain sorting device.

To explain this with reference to the drawings, reference numeral 1 denotes a hulling section, which has a tensioning hopper 2 at its upper part, and a pair of hulling rolls 3.3 at the lower part of the tensioning popper 2. A winnowing section 4 is formed at the lower part of the hulling roll 3.3. 5 is a suction blower for sucking and removing dusty rice husks in the wind chasing section 4, 6 is a mixed rice conveyor, 7 is an unripe rice conveyor, 8 is a mixed rice receiving trough, and 9 is an unripe rice receiving trough. A dissimilar grain sorting section 1O is provided on the side of the hulling section 1. The case 60 of the sorting section 10 is provided to be placed on the machine body, the lower end of the case 60 on the hulling section 1 side is rotatably attached to a shaft 61, and the lower end of the other end of the case 60 is tilt-adjustable. It is attached to the fuselage via a device 62. That is, when the inclination adjustment device 62 is operated, the case 60 is aligned with the axis 6 relative to the aircraft body.
The angle of the case 60 with respect to the horizontal is adjusted by moving up and down around the center. The tilt adjustment device straight 62 includes a shaft 63 that is rotatably attached to the aircraft body, a shaft 64 that is attached to the case 60 and moves up and down together with the case 60, and a It consists of an arm 65 and a motor 66, etc., which are attached to the shaft 63. Opposite gear grooves 67.67a are formed on the left and right sides of the shaft 63, and the arm 65.65 is attached to the gear grooves 67.67a. The upper end of the arm 65.65 is fixed to the shaft 64 in the axial direction, and can be freely rotated by the shaft stop. A gear 70 is attached to the shaft 69 of the motor 66, and a gear 71 fixed to the shaft 63 is meshed with the gear 70. A horizontal shaft rotating cylinder 11 is disposed horizontally in the Goomes 60. A countless number of pot holes 12 are formed on the inner peripheral surface of the rotary cylinder 11. A finished rice receiving gutter 13 is provided inside the rotating cylinder 11. A two-rice conveyor 14 is horizontally installed above.The discharge side 72 of the finished rice receiving gutter 13
A take-out port 15 is formed at the end thereof, and the lower end of the take-out port 15 opens onto a finished rice take-out gutter 16. Reference numeral 17 is a conveyor for taking out finished rice.The cross section of the finished rice receiving trough 13 is as shown in No. 3IA, and several finished rice regulating valves 19 are installed on the rotation rising side 18 thereof. The lower end of the control valve 19 is fixed to the shaft 20.
The angle of the control valve 19 is adjusted by rotating. An intermediate shelf 54 is located below the discharge side 72 of the two-meter receiving gutter 13.
and a mixed rice recovery gutter 56 are arranged in parallel in the front-rear direction, a paddy return shelf 55 is provided below the mixed rice recovery gutter 56, and sensors 26 and 27 are provided below the paddy return shelf 55 at a constant front-rear interval. Install. The sensor 26 is a sensor that is activated when the falling layer 28 of mixed rice formed in the horizontal shaft rotating cylinder 11 reaches a thickness below a certain level on the discharge side 72.
2, it is a sensor that activates when the thickness exceeds a certain level,
The motor 66 is rotated in forward and reverse directions by the sensors 26 and 27.

A supply gutter 3° is installed parallel to the descending side 29 of the finished rice receiving gutter 13. A supply spiral 31 is provided within the supply trough 30 . A thrower 32 is attached to the side of the mixed rice conveyor 6, and the thrower
32 is a hopper 33 fixed to the end of the dissimilar grain sorting section 10
''; and the hopper 33 opens onto the supply gutter 3o. 52 is a drop tube, and 53 is a current plate.

Next, we will discuss the effect.

When unhulled rice is supplied to the stake hopper 2, the hulling roll 3.3
The rice husks are removed by a suction blower 5, and the rice husks are removed by a suction blower 5.
The mixed rice is sucked into the 4-kong rice receiving trough 8, and the immature rice falls into the immature rice receiving trough 9. The mixed rice that has fallen into the mixed rice receiver 41irI'8 is conveyed horizontally by the four-container rice conveyor 6 and flows into the thrower 32, which is then raised and supplied to the hopper 33. Since the hopper 33 opens into the supply gutter 30, the bacteria are sent to the supply side 73 by the supply spiral 31, and are supplied into the horizontally rotating cylinder 11 from the falling bacteria 52 at the end.

Since the horizontal shaft rotating cylinder 11 is rotating clockwise, the mixed rice becomes a falling layer 28 as it rotates, and the rotation side 1
Move to the 8 side. Since the lower layer of the falling layer 28 is brown rice,
The grain that fits into the pot hole 12 is brown rice, and the horizontal shaft rotating cylinder 11
As the rice rotates, it rises and is taken out to the finished rice receiving trough ■3.
The finished rice is moved to the discharge side 72 by the finished rice conveyor 14, falls through the take-out port 15, and is taken out from the finished rice take-out gutter 16 via the finished rice take-out conveyor 17. Therefore, the horizontal axis rotating cylinder 1
If the amount of grain fed into rotating cylinder 1 decreases or
When the sorting efficiency on the supply side 73 of No. 1 is high, the amount of grain sent to the sliding side 72 decreases and the falling layer 28 becomes thinner, and the sensor 26 acts to rotate the motor 66 in the forward direction to rotate the shaft 69. → gear 70 → gear 71 → shaft 63 to move the arm 65 in the vertical direction and move the supply side 73 of the dissimilar grain sorting section 10 upward. Due to this upward movement, the grains supplied into the horizontal shaft rotating cylinder 11 are transferred to the discharge side 72, thereby preventing the occurrence of a waving phenomenon of the grains.

When the falling layer 28 on the discharge side 72 becomes thicker, the sensor 27 acts to reversely rotate the motor 66 to restore the original angle of the dissimilar grain sorting section 10.

As described above, the present invention provides a case 60 with a horizontal rotating cylinder 11 having countless potholes 12 formed on its inner surface, and a finished rice receiving trough formed in the horizontal rotating cylinder 11 to be long in the axial direction. 13, an inclination adjustment device 62 capable of adjusting the inclination of the case 60 is provided at the lower part of one side of the case 60, and the other side door portion of the case 60 is rotatably attached to the fuselage side, A sensor 26 that is activated when the thickness of the falling layer 28 becomes less than a certain level, and a sensor 27 that is activated when the thickness of the falling layer 28 becomes more than a certain level are provided in the horizontal shaft rotating cylinder 11, respectively. 27 and the inclination adjustment device 6
Since the angle adjustment device of the rotary grain sorting device is configured in conjunction with 2 and 2, the falling layer 28 on the discharge side 72 of the horizontal shaft rotary cylinder 11 does not become thinner, which prevents the waving phenomenon of the grain and improves the finishing speed. It has the effect of preventing paddy rice from getting inside.

(b) Since the thickness of the falling layer 28 in the horizontally rotating cylinder 11 is adjusted by adjusting the angle of the case 60, it can be reliably set in one rotation.

C. The angle of the case 60 is adjusted by the shaft 61 and the tilting device 62, so the structure is simple.2. It can be adjusted automatically.

[Brief explanation of drawings]

FIG. 1 is a longitudinal sectional side view of the whole, FIG. 2 is a longitudinal sectional front view of the whole, FIG. 3 is a sectional view of Ei from FIG. 1, FIG. 4 is a sectional view of Rollo, and FIG. 5 is a side view of the whole. Explanation of symbols 1... Husking section, 2... Pitching hopper, 3... Husking roll, 4... Wind selection section, 5... Blower, 6...
Mixed rice conveyor, 7... Immature rice conveyor, 8... Mixed rice receiving gutter, 9... Immature rice receiving gutter, 10... Different kind of grain sorting section, 11... Horizontal shaft rotating cylinder, 12. ...pot hole, 13...
- Finishing rice conveyor, 15...
・Takeout port, 16... Finished rice takeout gutter, 17... Finished rice takeout conveyor, 18... Rotation rising side, 19... Finished rice control valve, 20... Shaft, 26... Sensor , 27・
...sensor, 28...falling layer, 29...descending side,
30... Supply gutter, 31... Supply spiral, 32... Thrower-133 river hopper, 52... Falling tube, 53...
- Current plate, 54... Intermediate shelf, 55... Paddy return shelf, 5
6...Mixed rice collection gutter, 60...Case, 61...
Axis, 62... Tilt device, 63... Axis, 64... Axis, 65... Arm, 66... Motor, 67...
Gear groove, 68... Spiral tube, 69... Shaft, 70... Gear, 71... Gear, 72... Discharge side, 73... Supply side. Figure 2 Figure 3

Claims (1)

[Claims] A case 60 is provided with a horizontal rotating cylinder 11 having countless potholes 12 formed on the inner surface, and a finished rice receiving trough 13 formed long in the axial direction is provided within the horizontal rotating cylinder 11. An inclination adjustment device 62 that can adjust the inclination of the case 60 is provided at the lower part of one side of the case 60, and the lower part of the other side of the case 60 is rotatably attached to the body side, and the horizontal axis rotating cylinder 11
A sensor 26 that is activated when the thickness of the falling layer 28 becomes less than a certain level, and a sensor 27 that is activated when the thickness of the falling layer 28 becomes more than a certain level are provided in the sensor 2.
6. An angle adjustment device for a rotary grain sorting device in which 27 and the inclination adjustment device 62 are interlocked.