JP6217316B2 - Operation device for hull sorter - Google Patents

Description

  The present invention relates to a hull sorter, and more particularly, to an operation device for a hull sorter with improved operability.

  2. Description of the Related Art Conventionally, there is known an operation device for a hull sorter that can appropriately display the operation timing of an operation lever in a timely manner according to the progress of the sorting operation state of the hull sorter and can smoothly proceed with the hull sorting operation. (For example, refer to Patent Document 1).

  This hulling sorter comprises a single clutch lever (32), a swing clutch means (39a) for turning the swing sorter plate (15) on and off, and a circulation / discharge switching valve. (36) is configured to be operable, and in the operation display section (44), the operation lever (32) is in either the first operation position (32b), the second operation position (32c) or the third operation position (32d). Operation position display means (La, Lb, Lc) of the first operation position to the third operation position for displaying whether the position is present are provided, respectively, and the current operation position is displayed on the operation position display means (La, Lb, Lc). The present operation state display shown and the next process operation display showing the next process operation position of the operation lever (32) are displayed.

  According to the above configuration, the current operation position and the next process operation position of the operation lever (32) are clarified along the progress state of the hull sorting operation, and there is an operation and effect that the hull sorting operation can be smoothly advanced. .

  However, the conventional rice hull sorter has the first operation display mark (43a), the second operation display mark (43b), and the third operation display mark (43c) on the operation display section (44) from the left side to the right side. A first operation position lamp (La) for displaying an operation to the first operation position (32b) of the operation lever (32) is provided near the first operation display mark (43a), and a second operation display mark (43b) is provided. ) Is provided with a second operation position lamp (Lb) for displaying the operation of the operation lever (32) to the second operation position (32c), and the operation lever (32) is provided near the third operation display mark (43c). The third operation position lamp (Lc) for displaying the operation to the third operation position (32d) is provided, and the position of the operation lever is moved to the next step by displaying blinking of the position lamps (La, Lb, Lc). Operate to move Therefore, in order to be operated by the operator, the function of the operation lever, the function of the position lamps (la, Lb, Lc), etc. are learned to some extent from the instruction manual etc. in advance. It was necessary to learn the limited operation procedure.

JP 2013-173120 A

  In view of the above problems, the present invention is to provide an operation device for a hull sorter that can be easily operated even if an operator has not previously learned an operation procedure in an instruction manual or the like. Let it be an issue.

In order to solve the above-mentioned problem, the invention according to claim 1 is provided with a hulling portion, a wind selection portion and a swing selection portion, and a control portion for controlling the respective portions via the display portion is provided in the center of the front surface of the fuselage. the operation apparatus hulling sorters are,
In the rice hull sorter, the hull shutter valve provided at the bottom of the raw material hopper of the hull portion is switched to open / close, and the rocking clutch of the rocking sorting portion is turned on / off. A single operation lever is provided that can be operated in conjunction with the operation of the circulation / discharge switching of the circulation / discharge switching valve of the swing sorting unit according to the position of the lever,
The display unit is provided with a rice hull sorting button capable of selecting a rice hull sorting processing function for obtaining brown rice from rice bran on an initial screen, and a wheat selection button capable of selecting a wheat selection processing function. to set, further,
To the control unit, wherein, when you select the hulling selection button or one of the buttons of the wheat selective button instructs the starting of the motor of the hulling sorter, of the operating lever to the operator A series of hulling operations for instructing each step of hulling, sorting, in-machine circulation, out-of-machine discharge and remaining rice processing by urging the position movement, or instructing the start of the machine motor, and informing the operator of the operation lever The display unit is configured to notify the operator of a series of wheat selection operations for instructing each step of wheat selection, out-of-machine discharge and residual wheat processing by sequentially changing the operation image according to each operation procedure. The technical means of providing an operation procedure display means for displaying an image was taken.

Further, the invention according to claim 2 is characterized in that the display unit includes a position of the brown rice partition plate of the swing sorting unit prepared before the operation of the rice hull sorting process function or the wheat selection process function, the position of the paddle partition plate, A pre-operation preparation button for explaining an angle adjustment operation of the swing sorting plate is arranged.

Furthermore, the invention described in claim 3 explains the work for changing the roll of the detaching roll, which is a consumable part of the hulling part, and for expanding the roll gap when the hail is clogged. A roll exchange button is arranged.

  According to a fourth aspect of the present invention, the display unit is formed by a touch panel capable of selecting an item in the screen by lightly touching the screen with a fingertip, and a driving operation is performed in the screen of the touch panel. The push button switch for is arranged.

The present invention provides, on the initial screen of the display unit , a rice hull sorting button that can select a rice hull sorting processing function that obtains brown rice from rice bran, and a wheat selection button that can select a wheat selection process function. In addition, when the control unit selects either the rice husk sorting button or the wheat selection button, it instructs the operator to start the machine motor of the rice husk sorting machine and Instructing the operator to move the position of the operating lever and instructing a series of hulling operations to instruct each process of hulling, sorting, in-machine circulation, out-of-machine discharge and remaining rice processing, or starting the machine motor, and In order to inform the operator by changing the operation image sequentially according to each operation procedure , a series of wheat selection operations for instructing each step of wheat selection, out-of-machine discharge and residual wheat processing by urging the movement of the operation lever Operating procedure display for displaying images on the display Since is provided, hulling of hulling sorters, screening, start processing of a series of hulling operations consisting of-flight circulation and outboard discharge, as well as machine circulation, residual rice discharged, the motor stops and the main power-off A series of stop processing consisting of images are displayed so as to notify the operator by changing the operation image sequentially according to each operation procedure, even if the operator has not mastered the operation procedure in advance in the instruction manual, The hull sorting machine can be easily operated to perform the hull sorting operation. Even if the selection operation is rarely performed, the operation can be performed by selecting the wheat selection button even if the operator has not learned the operation procedure in advance in the instruction manual or the like.

The display unit, the hulling sorting processing function or location of brown rice partition plate of the swing sorting units of pre-operation preparation wheat selective processing function, the position of the paddy partition plate, working angle adjustment of the swing sorting plate Since the pre-operation preparation buttons are arranged respectively, operations such as the position of the brown rice partition plate, the position of the rice cake partition plate, and the angle adjustment of the swing sorting plate of the swing sorting unit are changed by changing the operation image. The operator can be notified, and the preparatory work can be easily executed without the operator confirming the preparatory work in advance with an instruction manual or the like.

Furthermore, a roll replacement button is provided on the display unit to explain the work when the roll of the detaching roll, which is a consumable part of the hulling part, or when the roll gap is widened when the bag is clogged. , the operator or when replacing the husking rolls roll, the work at the time of widening the nip when the rice is clogged, it is possible to notify the operator by changing the operation image's advance instruction operator Even if the operator does not learn the operation procedure with a book or the like, the work of widening the roll gap can be performed easily.

  The display unit is formed by a touch panel that can select an item in the screen by lightly touching the screen with a fingertip, and a push button switch for driving operation is arranged in the screen of the touch panel. Therefore, it is possible to directly touch and instruct what is visible on the touch panel screen, so that it can be operated intuitively and easily.

It is sectional drawing which shows the whole structure of the hulling sorter of this invention. It is a block diagram of a control part. It is a figure which shows the structural example of the operating device of this invention. Is a flow diagram of when pressing the hulling selection button. It is a figure which shows the image from which an operation image changes sequentially according to the operation procedure of a hulling selection process. It is a figure which shows the image from which an operation image changes sequentially according to the operation procedure of a hulling selection process. Is a flow diagram of when pressing the wheat selective button. It is a figure which shows the image from which an operation image changes sequentially according to the operation procedure of a wheat fine selection process. It is a figure which shows the image from which an operation image changes sequentially according to the operation procedure of a wheat fine selection process. It is an image which shows operation | movement when the detaching roll exchange button is pressed down. It is an image which shows operation | movement when the preparation button before driving | operation is pressed down.

A mode for carrying out the present invention will be described with reference to the drawings. FIG. 1 is a cross-sectional view showing the overall configuration of the hull sorter of the present invention. This kind of hulling sorter 1 includes a raw material hopper 2 for storing hulls as raw materials, a hulling part 4 for hulling with a pair of detaching rolls 3a and 3b, and a hulling from the hulling part 4. Wind selection unit 5 that wind-selects the fallen rice to remove rice husks and impurities, mixed rice cerealing machine 6 that pumps the mixed rice selected by the wind selection unit 5, and temporarily stores the mixed rice A mixed rice tank 7, a swing sorting unit 8 that separates and sorts the mixed rice into straw and brown rice, and a brown rice mill 9 that picks up the brown rice selected by the swing sorting unit 8 and takes it out of the machine. The main part is composed.
In the above-described rice hull sorter 1, the operation of switching the opening / closing of the hull shutter valve (not shown) provided at the bottom of the raw material hopper 2 and the swing clutch (not shown) of the swing sorting unit 8 are performed. ) Swinging on / off switching operation and the circulation / discharging switching operation of the circulation / discharging switching valve (not shown) of the oscillating sorting unit 8 are operated in conjunction with the position of the lever. An operation lever 14 is provided.
A large-size liquid crystal touch panel (7) serving as a display means for selecting execution of various operation operations of the hull sorter 1 by touching an icon or button on the screen at the front center of the hull sorter 1. Inch) 11, a power supply unit 12 such as a power switch and a mobile battery, and an interface 13 that can be connected in accordance with a serial bus standard such as USB are arranged.

  The detailed structure of the control unit 10 will be described with reference to FIG. A lever 0 position detection limit switch 15 for detecting that the operation lever 14 is in the “lever 0 position (籾 shutter valve closed, swing clutch stop, circulation discharge valve circulation)”, and the operation lever 14 is “lever 2”. The position between the lever 2 position detection limit switch 16 for detecting that it is in the “position (ク ラ ッ チ shutter open, swing clutch swinging in, circulation discharge valve discharge)” and the release rolls 3a and 3b are opened. A roll gap detection limit switch 17 for detection and a mixed rice tank storage amount detection limit switch 18 for detecting that there is no storage amount of the mixed rice tank are input to the CPU 19 of the control unit via an input circuit. . The CPU 19 is internally provided with an operation procedure display means 19a for displaying an image on the display means (liquid crystal touch panel 11) so as to change the operation image according to the operation procedure of the processing and notify the operator.

  Further, the CPU 19 is connected to the machine motor 20, the detaching roll gap adjusting motor 21, the circulation / discharge switching valve control motor 22, the eaves shutter valve control motor 23, and the warning buzzer 24 via an output circuit. ing. A speaker that informs the operator by voice may be connected instead of the warning buzzer. As the storage unit 25 provided on the control unit 10 side, a RAM (Random Access Memory) 26 and a flash memory 27 in which an OS and applications are stored are arranged. Further, a calendar timer IC (integrated circuit) 28 is also connected.

  FIG. 3 is a diagram showing a configuration example of the operating device of the present invention. As shown in FIG. 3, the operating device of the present invention is installed in the center of the front surface of the hulling sorter 1, and includes The main part is composed of a control part 10 that controls each part and a large-sized liquid crystal touch panel (7 inch) 11 that can select execution of various driving operations of the hull sorter 1 by touching icons and buttons on the screen. Is done.

Hereinafter, the processing procedure of the operating device in the above configuration will be described with reference to FIGS. FIG. 3 shows an initial screen 29 displayed on the liquid crystal touch panel 11 after the power of the hull sorter 1 is turned on. In the initial screen of FIG. 3, a rice hull sorting button 30 capable of selecting a rice hull sorting processing function for obtaining brown rice from rice bran, and a wheat fine selection button 31 capable of selecting a wheat selection processing function. And a pre-operation preparation button 32 for instructing the operator a pre-operation preparation operation before the rice hull sorting process, and a pre-operation preparation button 33 for instructing the operator the pre-operation preparation operation before the wheat selection process. When, the husking rolls 3a, and a husking roll replacement button 34 for instructing replacement of 3b Ru are disposed respectively. When each button 30 to 34 is pressed with the fingertip 100 from the initial screen 29, each button is turned on, a signal is transmitted to the control unit 10 via the touch panel I / F circuit, and each process is activated. Become.

FIG. 4 is a flowchart when the hull sorting process is executed, and FIG. 5 is a diagram showing an operation screen that sequentially changes according to the operation procedure of the hull sorting process. 4 and 5, first, when the initial screen 29 is displayed, it is determined whether or not the handrail selection button 30 is pressed by the fingertip 100 (step 101 in FIG. 4, (A) in FIG. 5). When the button is pressed, a screen for instructing the raw material hopper 2 to put the soot is displayed (step 102 in FIG. 4, (B) in FIG. 5), and after several tens of seconds, or the “next” button is pressed. Thus, a screen for instructing the motor start is displayed (step 103 in FIG. 4, (C) in FIG. 5). At this time, in the case of a skilled worker, it is possible to omit the process of instructing the raw material hopper 2 to perform the sticking work of the pestle.

  When a screen for instructing motor start is displayed (step 103 in FIG. 4, (C) in FIG. 5), it is determined whether or not the motor start button 35 is pressed by the fingertip 100 (step 103 in FIG. 4, 5 (C)), when pressed, a screen during roll gap adjustment is displayed (step 104 of FIG. 4, FIG. 5D), and when not pressed, the process returns and returns to the initial screen 29. .

  After the motor is started, the operation images are sequentially changed on the liquid crystal touch panel 11 in accordance with the operation procedure of the process. That is, in the roll gap adjustment process in step 104 in FIG. 4, the image in FIG. 5D is displayed, and then the operation lever 14 in step 105 in FIG. 4 is instructed to move from the 0 position to the 1 position. In the process, the image of (E) in FIG. 5 is displayed. Further, in the process of displaying that the mixed rice in step 106 in FIG. 4 is circulating, the image of (F) in FIG. 5 is displayed. The image changes following the operation procedure. In particular, in the image of FIG. 5 (F), as the mixed rice circulates in the machine, the arrow symbol blinks and is easy to understand for the operator.

  When the mixed rice is stored in the mixed rice tank 7, the ON signal of the mixed rice tank storage amount detection limit switch 18 is switched to the OFF signal, and the CPU 19 moves the operation lever 14 to the lever 2 position (籾 shutter opening, shaking). A signal is output so as to instruct the dynamic clutch swing-in and circulation discharge valve discharge (step 107 in FIG. 4). At this time, the image shown in FIG. 5G is displayed on the liquid crystal touch panel 11, and the operator is instructed to operate the operation lever 14 to the lever 2 position. As a result, the brown rice can be discharged out of the machine, and the fact that it is being discharged is displayed on the liquid crystal touch panel 11 (step 108 in FIG. 4, (H) in FIG. 5).

Next, the finishing process of the hull sorting operation will be described. When the amount of the soot to be fed into the raw material hopper 2 decreases, the storage amount of the mixed rice tank 7 also decreases, so the mixed rice tank storage amount detection limit switch 13 determines the presence or absence of the storage amount (FIG. 4). Step 109). Then, when the OFF signal of the mixed rice tank storage amount detection limit switch 13 is switched to the ON signal and it is determined that the storage amount of the mixed rice tank 7 is small, the process proceeds to the residual rice processing (step 110 in FIG. 4). That is, the residual rice process is a process in which the operation lever 14 is once returned to the in-machine circulation to remove almost all the rice cake retained in the machine , and then the residual rice is discharged out of the machine by the brown rice discharge process.

In the residual rice treatment, the liquid crystal touch panel 11 displays the screens (I) to (K) in FIG. First, in FIG. 6I, a stop button 36 (left end), a residual rice processing button 37 (center), and a rice hull sorting process continuation display unit 38 (right end) are arranged, and when residual rice processing is executed, The residual rice processing button 37 is pressed with the fingertip 100. Thus, the residual rice processing method still appears. In FIG. 6J, when the brown rice discharge button 39 is disposed and the discharge process is executed, the brown rice discharge button 39 is pressed by the fingertip 100 (step 111 in FIG. 4). Thus, it switches the circulation exhaust valve to discharge (step 112 in FIG. 4), the (K) in FIG. 6, to indicate that is being discharged residual rice, stop button 40 when the residual rice discharge is completed Is arranged.

In FIG. 6K, when the stop button 40 is pressed by the fingertip 100, the image of FIG. 6L is displayed on the liquid crystal touch panel 11 and the operator operates the operation lever 14 to the lever 0 position. (Step 113 in FIG. 4). Then, the flow shifts to the image of the (M) in FIG. 6, in this image, since the motor stop button 41 is disposed, and presses the motor stop button 41 by the finger 100, the motor is stopped, and finally, Figure 6 The (N) image instructed to turn off the main power (step 114 in FIG. 4).

As described above, from the start processing of a series of hulling operations including hulling, sorting, in-machine circulation and out-of-machine discharge of the hull sorter 1, as well as in-machine circulation, residual rice discharge, motor stop and main power off. a series of stop processing made is because the sequential operation image according to the operation procedure image change is displayed, even if the operator does not have to learn the operation procedure in advance manual or the like, easily operate Is possible.

Furthermore, a flow when the wheat selection process function is executed will be described with reference to FIGS. FIG. 7 is a flowchart when the wheat selection process is executed, and FIG. 8 is a diagram showing an operation screen that sequentially changes in accordance with the operation procedure of the wheat selection process. 7 and 8, when the initial screen 29 is displayed, it is determined whether or not the wheat selection button 31 has been pressed by the fingertip 100 (step 201 in FIG. 7, (A) in FIG. 8). If so, a screen that supports the setting of the supply flow rate adjustment is displayed (step 202 in FIG. 7, FIG. 8B), and a screen that supports the setting of the air flow adjustment is displayed (step in FIG. 7). 203, (C) in FIG. 8), and a screen for instructing the raw material hopper 2 to put the wheat into the raw material hopper 2 is displayed (Step 204 in FIG. 7, (D) in FIG. 8).

Then, after several tens of seconds have elapsed or when “Next” is pressed, a screen for instructing motor start-up is displayed (step 205 in FIG. 7, (E) in FIG. 8). At this time, in the case of a skilled worker, the setting of supply flow rate adjustment, the setting of air volume adjustment, and the process of instructing the raw material hopper 2 to put wheat into the material hopper 2 can be omitted.

  When a screen for instructing motor start is displayed (step 205 in FIG. 7, (E) in FIG. 8), it is determined whether or not the motor start button 35 is pressed by the fingertip 100 (step 205 in FIG. 7). , FIG. 8 (E)), when pressed, a screen during adjustment to fully open the roll gap is displayed (step 206 in FIG. 7, FIG. 8 (F)). The screen returns to the initial screen 29.

After the motor is started, the operation images are sequentially changed on the liquid crystal touch panel 11 in accordance with the operation procedure of the process. That is, in the roll gap adjustment process in step 206 in FIG. 7, the image in FIG. 8F is displayed, and then the operation lever 14 in step 207 in FIG. 7 is instructed to move from the 0 position to the 1 position. In the processing, the image shown in FIG . 8G is displayed . Further, in the process of displaying that the wheat in step 208 in FIG. 7 is being circulated, the image of (H) in FIG. 8 is displayed, and the image changes following the operation procedure of the process. In particular, in the image of (H) in FIG. 8, as the wheat circulates in the machine, the arrow symbol is displayed in a blinking manner, which is easy to understand for the operator.

  And during the above-mentioned in-machine circulation of wheat, the ear side of the cut wheat grains is detached and threshing is performed. On the other hand, when the swing sorting unit 8 of the rice hull sorter 1 is driven, by the swing sorting action, the broken wheat grains that remain attached to the ears without being shattered, and the single grains that have been shattered and have their ears removed. The wheat grains are sorted and carefully selected.

When the wheat grains are stored in the mixed rice tank 7, the ON signal of the mixed rice tank storage amount detection limit switch 18 is switched to the OFF signal, and the CPU 19 moves the operation lever 14 to the lever 2 position (籾 shutter open, shaking). A signal is output so as to instruct the dynamic clutch swing-in and circulation discharge valve discharge (step 209 in FIG. 7). At this time, the image shown in FIG. 9I is displayed on the liquid crystal touch panel 11, and the operator is instructed to operate the operation lever 14 to the lever 2 position. As a result, the wheat grains can be discharged out of the machine, and the fact that it is being discharged is displayed on the liquid crystal touch panel 11 (step 210 in FIG. 7, (J) in FIG. 9).

Next, the end process of the wheat selection operation will be described. When the amount of wheat to be fed into the raw material hopper 2 decreases, the storage amount of the mixed rice tank 7 also decreases, so the presence or absence of the storage amount is determined by the mixed rice tank storage amount detection limit switch 13 (FIG. 7). Step 211). Then, when the OFF signal of the mixed rice tank storage amount detection limit switch 13 is switched to the ON signal and it is determined that the storage amount of the mixed rice tank 7 is small, an instruction is given to shift to the residual processing (step of FIG. 7). 212).

In the process of residual wheat, it is displayed on the liquid crystal touch panel 11 as shown in FIG. First, in (K) of FIG. 9, a stop button 42 (left end), a residual wheat processing button 43 (center), and a wheat fine selection continuation button 44 (right end) are arranged. by pressing the remaining wheat processing button 4 3. This reserves the machine to stop after the residual wheat discharge process. In (L) of FIG. 9, there is a display instructing to switch off the return straw discharge lever (not shown) to the discharge side, and to discharge the spikes, straws and the like biased to the straw area of the swing sorting portion 7 outside the machine. Furthermore, the residual wheat is discharged by pressing the discharge button 45 arranged in FIG. 9L (FIG. 9M).

9 (M), when the stop button 40 is pressed by the fingertip 100, the image of FIG. 9 (N) is displayed on the liquid crystal touch panel 11, and the operation lever 14 is moved to the lever 0 position on the operator. Is instructed to operate (step 213 in FIG. 7, (N) in FIG. 9). Further, in the image of FIG. 9 (O), the motor stop button 41 is arranged. When the motor stop button 41 is pressed by the fingertip 100, the motor is stopped, and finally the main power source is displayed in the image of FIG. 9 (P). (Step 214 in FIG. 7).

  As described above, even in the rare selection process of wheat selection, the operation images are changed and displayed sequentially according to each operation procedure, so the operator can learn the operation procedure in advance in the instruction manual etc. Even if it is not, it becomes possible to operate easily.

  FIG. 10 is an image showing the operation when the release roll replacement button 34 is pressed by the fingertip 100 in FIG. 3, and FIG. 11 is the press of the pre-operation preparation button 32 for instructing the preparatory work for the hull sorting process. It is an image which shows operation | movement when pressing the pre-operation preparation button 33 which instruct | indicates the preparatory work of a wheat fine selection process.

  FIG. 10 shows a procedure for an operator to arbitrarily widen the roll gap. When the roll of the detaching roll is changed or when the roll gap is widened when the clog is clogged, the operator prescribes an instruction manual or the like in advance. Even if the operation procedure is not learned, it is possible to easily perform the work of widening the roll gap.

  FIG. 11 shows a procedure for instructing preparatory work for the rice hull sorting process or the wheat sorting process, and the position of the brown rice partition plate, the position of the koji partition plate, the angle adjustment of the swing sorting plate, etc. The preparatory work can be easily executed even if the operator does not confirm the preparatory work in advance with an instruction manual or the like before operation.

  And since a large liquid crystal touch panel (7 inch) 11 is adopted as a display means, it is possible to directly touch and instruct what is visible on the screen of the liquid crystal touch panel 11, so that it can be operated intuitively and easily. It becomes.

  The present invention can be applied to a grain preparation machine such as a rice hull sorter or a grain dryer.

DESCRIPTION OF SYMBOLS 1 Rice hull sorter 2 Raw material hopper 3 Dehulling roll 4 Rice hulling part 5 Wind selection part 6 Mixed rice cerealing machine 7 Mixed rice cereal tank 8 Oscillating sorting part 9 Brown rice cerealing machine 10 Control part 11 Liquid crystal touch panel 12 Power supply part 13 Interface 14 Operation lever 15 Lever 0 position detection limit switch 16 Lever 2 position detection limit switch 17 Roll gap detection limit switch 18 Mixed rice tank storage amount detection limit switch 19 CPU
19a Operating procedure display means 20 This machine motor 21 Detachment roll gap adjustment motor 22 Circulation discharge switching valve control motor 23 籾 Shutter valve control motor 24 Warning buzzer 25 Storage unit 26 RAM (Random access memory)
27 Flash Memory 28 Calendar Timer IC (Integrated Circuit)
29 Initial screen 30 Rice bran sorting button 31 Wheat selection button 32 Pre-operation preparation button 33 Pre-operation preparation button 34 De-rolling roll replacement button 35 Motor start button 36 Stop button 37 Residual rice processing button 38 Rice bran sorting processing continuation display section 39 Brown rice Discharge button 40 Stop button 41 Motor stop button 42 Stop button 43 Residual wheat processing button 44 Barley selection continued button
45 Eject button

Claims (4)

An operating device for a hulling sorter provided with a hulling portion, a wind sorting portion and a swing sorting portion, and a control unit for controlling each part via the display unit provided in the center of the front surface of the fuselage ,
In the rice hull sorter, the hull shutter valve provided at the bottom of the raw material hopper of the hull portion is switched to open / close, and the rocking clutch of the rocking sorting portion is turned on / off. A single operation lever is provided that can be operated in conjunction with the operation of the circulation / discharge switching of the circulation / discharge switching valve of the swing sorting unit according to the position of the lever,
The display unit is provided with a rice hull sorting button capable of selecting a rice hull sorting processing function for obtaining brown rice from rice bran on an initial screen, and a wheat selection button capable of selecting a wheat selection processing function. to set, further,
To the control unit, wherein, when you select the hulling selection button or one of the buttons of the wheat selective button instructs the starting of the motor of the hulling sorter, of the operating lever to the operator A series of hulling operations for instructing each step of hulling, sorting, in-machine circulation, out-of-machine discharge and remaining rice processing by urging the position movement, or instructing the start of the machine motor, and informing the operator of the operation lever The display unit is configured to notify the operator of a series of wheat selection operations for instructing each step of wheat selection, out-of-machine discharge and residual wheat processing by sequentially changing the operation image according to each operation procedure. An operation apparatus for a hulling sorter, characterized in that an operation procedure display means for displaying an image is provided. The display unit includes operations for adjusting the position of the brown rice partition plate, the position of the rice bran partition plate, and the angle of the swing sorting plate in the pre-operation preparation of the rice hull sorting process function or the wheat selection process function. The operating device for a hull sorter according to claim 1, wherein a pre-operation preparation button to be described is arranged. The display unit is provided with a roll replacement button for explaining an operation when roll- removing a detaching roll which is a consumable part of the hulling part or when a roll gap is widened when the clog is clogged. Item 3. An operation device for a hull sorter according to item 1 or 2.   The display unit is formed by a touch panel that can select an item on the screen by lightly touching the screen with a fingertip, and a push button switch for driving operation is arranged in the screen of the touch panel. The operating device for a hull sorter according to any one of claims 1 to 3.