JPS60257852A - Automatic regulating plate in rice huller - 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 (Field of Industrial Application) The present invention relates to an automatic adjustment plate in a hulling device.

(Prior art) The conventional pot-hole type rice hulling device has an automatic adjustment valve that is operated depending on the amount of feed by interlocking a feeding control valve provided in the hulling section and an automatic control valve provided in the sorting section. The refill control valve was automatically adjusted by detecting valve movement.

(Problems to be Solved by the Invention) One of the problems with the known valves is that the automatic control valve operates unstablely.

That is, by pressing down on the flow layer from above, the automatic control valve is moved up and down depending on the thickness of the flow layer, but if the flow layer is pressed down from above, the grains will escape to the side, so it will not operate as sensitively.

(Means for Solving the Problem) The present invention is an automatic regulating valve in which standing walls are provided on both the left and right sides of the automatic regulating valve, and the regulating plate is bent in three stages, so that the valve has a gently curved surface. Unlike automatic control valves, these valves operate smoothly.

To explain one embodiment of the present invention with the drawings, J is a hulling section, which has a pair of hulling rolls 2 inside, a supply hopper 3 attached to the upper part, an on-off valve 5 at the supply port 4, and a recycler. A feeding adjustment plate 6 and a feeding roll 7 are provided. 8 is a wind selection room, 9 is a suction blower, 110 is a mixed rice receiving gutter, 11 is an unripe rice receiving gutter,
A conveyor 12 is partially installed on the mixed rice receiving trough 10. 1
3 is a pothole type sorting section with a rotary cylinder 4 installed horizontally inside. J5
is a pot hole provided on the inner surface of the rotary cylinder 14. A finished rice receiving trough 16 is provided in the rotary cylinder 14, (I: A mixed rice receiving trough 17 is installed in parallel to the finished rice receiving MJ16. 18 is a finished rice conveyor, 19
is a mixed rice conveyor, one side of the pot-hole sorting section 13 is a supply side 20, the other side is a take-out side 21, and a mixed rice receiving trough 17.
A falling tube 22 is provided on the supply side 20 of the rotating tube 14.
Let it fall inside]ζ. A take-out port 23 is inserted into the supply side 2o of the finished rice conveyor 18, and the take-out port 23 is connected to the rice take-out gutter 24, 25 is the finished rice take-out conveyor, and 26 is the ice. It is a take-out thrower.

An automatic control valve 27 is attached to the lower side of the mixed rice receiving trough 7 on the supply side 2o side in the rotary cylinder 1 no 1. The automatic control valve 27 is as shown in Figure 1! b1] 28, the upper end 30 of the first adjusting plate 29 made of a flat plate is fixed to the shaft 28, the second adjusting plate 31 is attached to the talker of the I-th adjusting plate 29, and the third adjusting plate 31 is fixed to the talker of the I-th adjusting plate 29. Adjustment plates 32 are provided in series. First adjustment plate 29
, second adjustment plate 31. A three-stage bending plate is formed by the third adjustment plate 32, and rotary cylinders 14 are provided on both left and right sides of the first adjustment plate 29.
It forms raised portions 33, 34 facing the inner surface of. An arm 35 is provided at the end of the shaft 28, one end of a rod 36 is attached to the rotating end of the arm 35, and the other end of the rod 36 is attached to a rotating plate 37.
Connect to. 38 is a shaft to which the feeding adjustment plate 6 is attached;
The arm 39 fixed to the shaft 38 and the rotating plate 37 are connected to the rod 4.
Concatenate with -0.

There is a bucket on the take-out side 21 of the rotation @ 14 for scraping out unhulled rice).
41, and a receiving trough 42 for receiving the unhulled rice dropped from the brush 41 is installed in parallel with the supply popper 3.

(Embodiment) Figure @5 shows another embodiment, in which the packet 41 is not included, and the unhulled rice spilled from the take-out side 21 of the rotary tube 14 is sent to the unhulled rice receiving trough 4.
3 and returned by the thrower 44.

(effect) Next, we will discuss the effect.

The unhulled rice supplied to the supply hopper 3 is hulled between the hulling rolls 2.2 and screened in the wind selection chamber 8. The mixed rice is transported laterally by the thrower and supplied to the mixed rice receiving trough 17. Since the mixed rice conveyor 19 is provided on the mixed rice receiving trough 17,
It is sent to the supply side 20 side and is supplied into the rotary cylinder 14 from the falling cylinder 22.

When the rotary cylinder 14 rotates clockwise in FIG. 4, the grains to be fed are pushed to one side and form a flowing layer. This flow stack is detected from the left and right sides by the automatic control valve 27,
Since the upright portions 33 and 34 are provided on the left and right sides of the automatic control valve 27, there is little escape of the flow stack on the left and right sides. Since it is composed of three planes, the second adjustment plate 31 and the third j1 node plate 32, it receives the flow layer in stages.
According to the test results, it operates very sensitively, and this operation is transmitted to the retraction adjustment plate 6 via the shaft 28, arm 35, rod 36, rotating plate 37, rod 40, arm 39, and shaft 38. Therefore, when the supply amount is large, the feed adjustment plate 6 is made small, and when the supply amount is large, the feed adjustment plate 6 is opened small, and the feed adjustment plate 6 is automatically adjusted. The brown rice scooped out through the pot hole 15 is then taken out to the mixed rice receiving trough 7, the finished rice conveyor 18, the take-out port 23, the finished rice take-out trough 24, and the tithe 421.
:I The ice is taken out of the machine via the ice removal conveyor 25 and the finished rice removal thrower 26.

The unhulled rice remaining in the rotary cylinder 14 is scooped up by a brush [41] leading to the take-out side 21, and thrown into a receiving trough 42 to be reprocessed.

In the case shown in FIG. 5, the unhulled rice falls into the receiving gutter 43 from the take-out side 21 and is returned to the receiving gutter 42 by the thrower 44.

(Effects) The present invention provides a feeding adjustment plate 6 at the supply port 4 of the hulling section 1,
An automatic control valve 27 is provided on the supply side 20 of the rotary cylinder 14 of the pot-hole type sorting section 13, and the automatic control valve 27 and the feeding adjustment plate 6 are configured to be linked. An automatic adjustment plate in a hulling device characterized in that it is formed by bent plates of a first adjustment plate 29, a second adjustment plate 31, and a third adjustment plate 32, and an upright portion facing the inner surface of the rotary cylinder 14 on both left and right sides. Since the automatic adjustment plate in the hulling device equipped with 33 and 34 has the above-mentioned configuration, the grains pressed by the automatic adjustment valve 27 do not escape to the left and right sides due to the upright portions 33 and 34, and the first adjustment plate 29, S2 adjustment plate 31, third
Since the adjustment plate 32 does not have a gently curved surface, it does not run downward, and according to test results, the automatic adjustment valve 27 can be rotated sensitively, thereby achieving automatic adjustment with better layer sensitivity than conventional ones. .

[Brief explanation of drawings]

Figure 1 is a perspective view of the main parts, Figure 2 is a vertical side view, Figure 3 is a right side view of Figure 2, Figure 4 is a sectional view of the cylinder, and Figure 5 is a diagram of the second embodiment. . Explanation of symbols 1... Hulling section, 2... Hulling roll, 3... Supply hopper, 4... Supply port, 5... Opening/closing valve, 6...
・Retraction! J! 1 section board, 7... Feeding roll, 8... Wind selection room, 9... Suction blower 110... Mixed rice receiving gutter,
11... Immature rice catcher, 12... Ichiban conveyor, 13
... Pot and hole type sorting section, 14... Rotating tube, 15... Pot hole, J6... Finished rice receiving gutter, 17... Mixed rice receiving gutter, 1
8... Finished rice conveyor, 19... Mixed rice conveyor,
20... Supply side, 21... Take-out side, 22... Fall tube, 23... Take-out port, 24... Finished rice take-out gutter, 25
... Finished rice take-out conveyor, 26... Finished rice take-out thrower 127... Automatic control valve, 28... Shaft, 29...
- First adjustment plate, 30... Upper end, 31... Second adjustment plate, 32... Second adjustment plate, 33... Upright portion, 34...
- Standing part, 35... Arm, 36... Rod, 37
...Rotating plate, 38...Axis, 39...Arm, 40
...Rod, 41...Packet, 42...Gutter,
43... Paddy rice receiving trough, 44... Thrower - 0 Patent applicant 2 people other than Iseki Agricultural Machinery Co., Ltd. One drawing - (t'J content is unchanged Figure 1 2 5 Procedural amendment (discharge) ) July 1, 1980 Mr. Manabu Shiga, Director-General of the Bureau of Public Administration ■, Incident Indication 1981 71'!LD Application No. 115339 2
,%! , EE7) S name +”l m device t#’=Z
b it 6 (jJ @MA fm Board 3, Relationship with the person making the amendment Patent applicant address: 700-4 Umaki-cho, Matsuyama-shi, Ehime Prefecture Agent address: 8-15-2 Nishi-Shinjuku, Shinjuku-ku, Tokyo 160 Japan
No. 8, Contents of correction (1) The drawings (Figures 1 to 5) will be corrected.

Claims (2)

[Claims] (1) A feeding adjustment plate 6 is provided at the supply port 4 of the hulling section 1, and an automatic regulating valve 2 is provided at the supply side 20 of the rotary cylinder 14 of the pothole type sorting section 13.
7, and the automatic control valve 27 and the replenishment control plate 6 are configured in an interlocking manner. An automatic adjustment plate in a rice hulling device, characterized in that it is formed of a plate. (2) A feeding adjustment plate 6 is provided at the supply port 4 of the hulling section 1, and an automatic regulating valve 2 is provided at the supply side 20 of the rotary cylinder 14 of the pothole type sorting section 13.
7, and the automatic control valve 27 and the replenishment control plate 6 are configured in an interlocking manner. An automatic adjustment plate in a rice hulling device, which is formed of a plate and has upright portions 33 and 34 facing the inner surface of the rotary cylinder 14 on both left and right sides.