KR102432781B1 - Grain preparation equipment control device - Google Patents

Abstract

The touch panel control unit provided in the control device of the grain preparation facility capable of grasping the operation condition at a glance and quickly grasping the cause of the failure in the event of a failure, when the grain preparation facility is operating normally, A line flow display function that lights and displays that normal is normal, an error display function that lights and displays where an abnormality point is when an abnormality occurs in the grain preparation equipment, and an error display function that displays the recovery procedure of the abnormality, and the abnormality of the grain preparation equipment At the time of occurrence, it has an abnormality history display function for displaying a history of past abnormal occurrences.

Description

Control device for grain preparation equipment {GRAIN PREPARATION EQUIPMENT CONTROL DEVICE}

This invention relates to the control apparatus of the grain preparation facility which combined the rice milling part, the balloon part, the rocking|fluctuation sorting part, and the particle|grain sorting part.

As a grain preparation facility which combined the rice milling part, the balloon part, the rocking|fluctuation sorting part, and the particle|grain sorting part, there exists what was described in Unexamined-Japanese-Patent No. 2005-152684, for example.

Disclosed in this document is a control mechanism for controlling through a touch panel a wheat bran preparation facility equipped with preparation equipment such as a raw material elevator, a detachment balloon device, a sorter input elevator, and a shaking sorting device, the touch panel A function of displaying the abnormality factor switch on a display surface, a function of emitting display of the occurrence and position of an abnormality of the preparation device on the display surface, and a function of displaying the abnormality factor switch when an operator touches the abnormality factor switch under the light emitting state It is equipped with the function of displaying text information about the content and a coping method on the said display surface.

As a result, since the touch panel controls the preparation equipment such as the raw material elevator, the detachment balloon device, the sorter input elevator, and the swing sorting device of the rice preparation facility with the touch panel, the monitoring operation unit can be downsized, and the monitoring operation unit can be downsized, even in the field near the preparation equipment. It can be achieved so that accurate monitoring and faithful control and input operation can be performed.

And, the occurrence of an abnormality is not limited to being recognized by the light emission on the panel, and by a simple operation, strange details and countermeasures can be obtained as text information, and the operator can quickly obtain without listening to an expert. There are also advantages, such as being able to eliminate the abnormality, and being able to perform an efficient preparation process.

However, in the control mechanism, since history information such as failure information immediately before the failure or maintenance information when parts were replaced is not recorded in the control mechanism, it is not possible to know the condition or maintenance condition of the past abnormal occurrence. There is a problem that it takes time to find out the cause, and furthermore, the recovery time and repair time of the failure are prolonged.

Therefore, an object of the present invention is to control a preparation device with a touch panel, so that the operating condition can be grasped at a glance, and when a failure occurs, the cause of the failure can be quickly grasped, and the recovery time or repair time of the failure can be reduced. It is to provide the control apparatus of the grain preparation equipment which can be shortened.

The control device of the grain preparation facility according to the present invention includes a rice milling unit, a balloon unit, a rocking sorting unit, a particle sorting unit, and a touch panel control unit capable of operating the driving and stopping of each unit, the touch panel control unit comprising: A line flow display function that lights and displays that the operating condition is normal when the grain preparation equipment is operating normally, and when an abnormality occurs in the grain preparation equipment, it lights and displays where the abnormality point is, and the recovery procedure of the abnormality An error display function for displaying , and an abnormality history display function for displaying a history of past abnormal occurrences when an abnormality occurs in the grain preparation equipment.

With this configuration, when the touch panel control unit turns on and displays that the operating condition is normal when the grain preparation equipment is being driven normally, and an abnormality occurs in the grain preparation equipment, where is the abnormal point? A line flow display function is provided because it has an error display function that lights and displays the identification and displays the recovery procedure of the abnormality, and an abnormality history display function that displays the history of past abnormalities when an abnormality occurs in the grain preparation equipment. In addition, the operation status can be grasped at a glance by the error display function, and when an abnormality occurs, the point of abnormality and the cause of the abnormality can be quickly grasped. Since the contents and the like can be grasped, recovery time and repair time can be shortened.

For example, referring to the abnormal history display function and confirming whether or not the same abnormal history has been notified in the past, the serviceman can guess which part is causing the normal operation or repeating the abnormal operation . And, if the guessed parts are replaced with new parts immediately, the recovery time and the repair time can be shortened.

Moreover, while the said touch panel control part sets the durability time of the consumable part used in each part of the said grain preparation equipment in advance, the component which notifies an alarm when the usage time of the consumable part reaches the said set endurance time An exchange notification function may be provided.

According to the touch panel control unit, the touch panel control unit presets the endurance time of the consumable parts used in each part of the grain preparation equipment, and when the usage time of the consumable parts reaches the set endurance time Since it is provided with the parts replacement notification function which notifies an alarm, the replacement time of a consumable part is notified in advance, so an operator can perform work with confidence. Moreover, the service man can grasp|ascertain the maintenance condition of a consumable part easily, and can shorten the investigation of the cause of abnormality, and the recovery time and repair time.

Moreover, the said touchscreen control part may be equipped with the traceability history writing function so that the distribution history of the raw material supplied to the said grain preparation equipment can be confirmed. According to the touch panel control unit, since the traceability history entry function is provided so that the distribution history of the raw material supplied to the grain preparation facility can be confirmed, it can be confirmed whether the cause of the abnormality is due to the raw material. have. For example, if the moisture of the raw material grain supplied to the grain preparation facility is grasped by the traceability history, the serviceman will have a large flow resistance of the grain because the moisture of the raw material grain is excessive, causing clogging in the conveyance path. It can be assumed that it is easy, and it leads to the investigation of the cause of the abnormality.

In addition, the shaking sorting unit segregates and separates the mixed rice polished/ballooned by the rice milling unit and the balloon unit into a rice area, a mixed rice area and a brown rice area, and the grain discharge end (排出端), a separation plate for dividing the respective regions is formed to be movable, and when the automatic operation mode formed in the touch panel control unit is selected, the movement of the separation plate is located near the boundary of each region. You may make it move control so that it may position accurately.

The fluctuation sorting unit segregates and separates the mixed rice polished and ballooned by the rice milling unit and the balloon unit into a rice region, a mixed rice region and a brown rice region. When the sorting divider plate is formed to be movable and the automatic operation mode formed in the touch panel control unit is selected, the movement of the sorting divider plate is controlled to be accurately positioned near the boundary of each area, so that the sorting If the movement of the separator plate deviates significantly from the reference position, or if it takes a long time for the movement of the separator plate to converge to the reference position, it means that there is an abnormality in operation, and the operator sees the movement of the separator plate and sees the abnormality. It can be easily guessed whether it is cognition or not.

The above and other objects and features of the present invention will become apparent from the description of the following embodiments with reference to the accompanying drawings. Among those drawings:
BRIEF DESCRIPTION OF THE DRAWINGS It is a flowchart which shows the flow of the grain of the grain preparation equipment of this invention.
It is a perspective view which shows the external appearance of the whole grain preparation facility.
3 : is a front view of the whole grain preparation facility shown in FIG.
Fig. 4 is a screen of the main menu displayed on the touch panel display unit.
Fig. 5 is a maintenance setting screen displayed on the touch panel display unit.
6 is a traceability setting screen displayed on the touch panel display unit.
7 is an operation menu screen displayed on the touch panel display unit.
Fig. 8 is a screen for setting the shaking selector displayed on the touch panel display unit.
Fig. 9 is an automatic operation screen displayed on the touch panel display unit.
Fig. 10 is a screen for setting a tank sensor for a rice mill displayed on a touch panel display unit.
Fig. 11 is a screen for setting the rice cleaning unit displayed on the touch panel display unit.
12 is a mixed rice tank sensor setting screen displayed on the touch panel display unit.
13A is a schematic diagram for explaining the automatic operation of the sorting plate of the shaking motion sorting unit, and is a diagram showing a state in which the indicator indicating the mounting position of the optical sensor is at the position "5".
13B is a schematic diagram for explaining the automatic operation of the sorting plate of the shaking motion sorting unit, and is a diagram showing a state in which the indicator indicating the mounting position of the optical sensor is at the position "6".
13C is a schematic diagram for explaining the automatic operation of the sorting separator of the shaking sorting unit, and is a view showing a state in which the sorting separator is moved in the direction of the brown rice.
Fig. 14 is a particle sorting unit setting screen displayed on the touch panel display unit.
15 is a single-acting operation screen displayed on the touch panel display unit.
Fig. 16 is a diagram showing abnormal points and warning display shown on the automatic operation screen.
Fig. 17 is an alarm history display screen displayed on the touch panel display unit.

EMBODIMENT OF THE INVENTION Embodiment of this invention is demonstrated, referring a figure. In addition, it is not limited by these embodiment, It can implement in various forms, without changing the summary of invention.

EMBODIMENT OF THE INVENTION Embodiment of this invention is described, referring drawings. 1 : is a flowchart which shows the processing process of the grain preparation equipment which concerns on this invention, FIG. 2 is a perspective view which shows the external appearance of the whole grain preparation equipment, and FIG. 3 is the same front view.

As shown in Figs. 1 to 3, the grain preparation equipment 1 of the present invention includes a rice milling section 2 composed of a pair of rubber rolls, and a balloon section for sorting rice husks, rice chaff, and light impurities from rice milling by wind. (3) and a shaking sorting unit (4) for sorting the inflatable mixed rice into rice, brown rice, and mixed rice respectively by a shaking sorting action; The main part is the particle sorting part 5 which performs the sieve classification.

The rice milling part 2 and the balloon part 3 are installed to overlap each other to form an integral structure, while the mixed rice from the balloon part 3 is separated between the balloon part 3 and the swing sorting part 4 The mixed rice grain machine 6 and the mixed rice tank 7 are installed so that it may produce grain and supply it to the rocking|fluctuation sorting part 4. In addition, between the shaking sorting part 4 and the particle sorting part 5, the brown rice grain machine 8 is installed so that the brown rice from the shaking sorting part 4 is grown and supplied to the particle sorting part 5, have. Numeral 9 is a rice return rice grain machine for re-supplying to the rice polishing unit 2 by cultivating overflow rice, etc. that could not be polished in the rice milling unit 2 or the selected rice in the shaking sorting unit 4, Reference numeral 10 denotes a control panel for controlling each part, reference numeral 11 denotes a suction fan for discharging rice husks and contaminants separated from the balloon part 3 to the outside, and reference numeral 12 denotes a supply tank of the rice milling part 2; , reference numeral 13 (see Fig. 1) denotes a tank for returning the rice to the rice milling unit 2, reference numeral 84 denotes a pedestal for arranging the particle sorting unit 5 at a relatively high place, and reference numeral 9a denotes a grain-growing machine 9. It is a switching valve for switching whether to supply the cultivated rice to the supply tank 12 or to discharge to the outside, and the symbol 8a is for switching whether to supply the brown rice cultivated by the grain machine 8 to the particle sorting unit 5 or to discharge it outside the room switching valve.

The said control panel 10 is comprised from the mechanical input part 10a provided with basic various switches, and the touch panel display part 10b which enabled touch operation by the liquid crystal plate. As shown in Fig. 4, the touch panel display unit 10b is largely set to four "operation button 14", "setting button 15", "traceability button 16" and "alarm button 17". have.

In the operation button 14 of FIG. 4, the operation menu of FIG. 7 is transitioned to the operation menu of FIG. 7 by pressing the operation button 14, and three operation methods of automatic operation, independent operation, and remote operation can be selected. That is, if "automatic operation" 14a is selected (refer to FIG. 7), automatic operation is possible, and when "single operation" 14b is selected, the milling section 2, the balloon section 3, and the shaking movement are selected. Part (4), mixed rice grain machine (6), brown rice grain machine (8), and rice return grain machine (9) can be operated independently, and when “remote operation” (14c) is selected, the workroom away from the machine It can be operated by remote command from

In the setting button 15 of FIG. 4, by pressing the setting button 15, it transitions to the maintenance screen 18 of FIG. 5, and the endurance time of various consumable parts can be set. And while operating the grain preparation equipment 1, when use time reaches endurance time, it alarms with a pop-up screen, and it has become the structure which can prompt replacement|exchange of a consumable part with respect to a user.

Referring to Fig. 5, on the maintenance screen 18, an endurance time setting frame 19 for each consumable part is formed, and by pressing the setting frame 19, a ten-key is displayed, and the endurance time is an arbitrary numerical value. can be entered. In addition, by pushing the button 20 only for the display formed on the maintenance screen 18, when the set time comes, it is possible to confirm whether or not to display a pop-up. An initialization button 21 formed at the lower part of the maintenance screen 18 is capable of returning to a preset endurance time of a standard. As for the standard endurance time, the consumption time of the rubber roll is 100 hours, the consumption time of grease lubrication is 200 hours, the consumption time of the rice washing machine input chute is 1000 hours, the consumption time of the particle sorter/wire mesh exchange is 1500 hours, , Compressor bleed time is set to 50 hours. When the endurance time is set as mentioned above and the grain preparation equipment 1 is operated, when the usage time reaches the endurance time, a user can be informed by an alarm.

Next, in the traceability button 16 of FIG. 4, by pressing this button, it transitions to the traceability setting screen 22 of FIG. 6, and various types of traceability information can be input and recorded. As traceability information, the year, month, date, and start/end times are automatically assigned as one data file on the database. The data is registered by pressing the input button 23 by sequentially inputting various conditions and data such as yield, vendor, consumer, moisture, and the like. In this data file, up to 1000 entries can be stored, and when it exceeds 1000 entries, overwrite storage is performed from the old data file. Also, by pressing the traceability history tab 24, it is possible to retrieve past information. Reference numeral 25 denotes a page-up button, and reference numeral 26 denotes a page-down button, and has a page turning function.

Next, automatic operation of the grain preparation facility of this embodiment is demonstrated. When the "automatic operation" 14a of FIG. 7 is selected, the rocking separator setting screen 27 (refer to FIG. 8) is started, and the operation of discharging all the grains on the sorting plate of the shaking sorting machine is performed, and after that, the automatic It makes a transition to the operation screen 28 (refer FIG. 9). On the automatic operation screen 28, the "Ready" button 29 is lit when the operation is ready, so when the "Run" button 30 is pressed, it starts from the particle sorting unit 5 in the post-process. , the brown rice grain machine (8), the shaking sorting unit (4), the mixed rice grain machine (6), the rice return grain machine (9), the balloon unit (3) and the rice milling unit (2) are started in this order. On the other hand, the "stop" button 31 stops from the rice milling unit 2 of the previous process, and the balloon unit 3, the rice return grain machine 9, the mixed rice grain machine 6, and the shaking sorting unit 4 ), the brown rice grain machine (8) and the particle sorting unit (5) are stopped in order. Reference numeral 32 denotes a “temporary stop” button in which the entire facility 1 is in a standby state.

When the "operation" button 30 is pressed and automatic operation is started, next, each part is adjusted. In FIG. 9, when the supply tank sensor button 33 is pressed, it transitions to the tank sensor setting screen 34 (FIG. 10). In the supply tank 12 of the rice milling part 2, the lower limit sensor 12a which detects the lower limit of a grain is formed (refer FIG. 1), The condition setting at the time of this lower limit sensor 1 and 2a act|operated is , which can be set on the sensor setting screen 34 of FIG. 10 . That is, in the left column of FIG. 10, when the lower limit sensor 12a is turned on (that is, in a state in which the raw materials are gathered), the rice milling part start which sets the time of whether or not to immediately start the rice milling part 2 Time of whether or not to immediately stop the rice milling unit 2 when the time setting unit 35 (standard value is 20 seconds) and the lower limit sensor 12a are turned off (that is, the raw material is gone) A rice mill stop time setting unit 36 (standard value of 0.7 seconds) is formed for setting .

On the other hand, in the return tank 13 of the rice milling part 2, the upper limit sensor 13a which detects the upper limit of a grain is formed (refer FIG. 1), The condition setting at the time of this upper limit sensor 13a act|operating is , can be set on the sensor setting screen 34 of FIG. 10 . That is, in the right column of Fig. 10, when the upper limit sensor 13a is turned on (that is, the returned rice increases and the state immediately before overflowing from the return tank), the time of whether or not the shaking sorting unit 4 is stopped immediately When the shaking motion sorting section stop time setting section 37 (standard value is 2 seconds) and the upper limit sensor 13a are turned off (that is, in a state in which the return rice is small), the shaking motion sorting section 4 When the shaking sorting unit start-up time setting unit 38 (standard value is 0.7 seconds) and the upper limit sensor 13a are turned on (that is, the return rice increases and flows from the return tank) In the overflow state), an alarm generation time setting unit 39 (3 seconds as a standard value) for setting the time whether or not to immediately generate an alarm is formed. In the sensor setting screen 34, time setting as described above is performed.

When the time setting is finished, in FIG. 9 , the rice polishing unit button 40 is pressed to transition to the rice polishing unit adjustment screen 41 ( FIG. 11 ). Here, the top current setting unit 42 and the flow rate setting unit 43 are formed, and by pressing the respective up-down keys 44 and 45, the top current setting unit 42 sets an arbitrary removal rate. Together with the flow rate setting unit 43, an arbitrary flow rate is set.

In addition, in FIG. 9, when the mixed rice tank sensor button 46 is pressed, it changes to the mixed rice tank sensor setting screen 47 (FIG. 12). The upper limit sensor 7a which detects the upper limit of a grain, and the lower limit sensor 7b which detects the lower limit of a grain are formed in the mixed rice tank 7 of the shaking|fluctuation sorting part 4 (refer FIG. 1), The upper limit sensor The condition setting when (7a) is activated can be set on the mixed rice tank sensor setting screen 47 of FIG. 12 . That is, in the upper left column of FIG. 12 , when the upper limit sensor 7a is turned on (that is, in a state where mixed rice is gathered and overflowing), the time for whether or not to immediately stop the rice milling unit 2 is set. When the rice washing section stop time setting section 48 (standard value is 3 seconds) and the upper limit sensor 7a are turned off (that is, when the amount of mixed rice decreases from the full amount), the flow rate is slightly decreased to reduce the rice milling section 2 ), a rice mill restart time setting unit 49 (standard value of 15 seconds) for setting the time until restarting is formed. In addition, in the upper right column of Fig. 12, when the lower limit sensor 7b is turned off (that is, in a state in which the mixed taste is reduced and the selection unevenness occurs), the shaking movement setting the time of whether or not the shaking separation unit 4 is stopped immediately When the sorting section stop time setting section 50 (standard value is 3.5 seconds) and the lower limit sensor 7b are turned on (that is, the mixed rice gathers again and the sorting nonuniformity is eliminated), the flow rate is slightly increased to the shaking sorting section (4) A shaking motion sorting unit restarting time setting unit 51 (standard value of 15 seconds) for setting the time until restarting is formed.

Moreover, as shown in FIG. 1, when supplying a raw material from the supply tank 12 to the rice milling part 2, the vibration feeder 52 which can increase/decrease control of a flow volume is provided. If the feeder uses, for example, an electronic feeder, the magnitude of the vibration can be adjusted by current control, and when the raw material is supplied from the supply tank 12 to the rice milling unit 2, the flow rate can be adjusted. it can be The control panel of the vibration feeder 52 is formed in the lower left column of FIG. 12, and when the said lower limit sensor 7b turns on, the feeder flow volume increasing part 53 which slightly increases the flow volume (increased by 0.2% from the present) ) and when the upper limit sensor 7a is turned off (the state in which the mixed rice has decreased from the full amount state), a feeder flow rate reduction unit 54 for slightly reducing the flow rate is provided.

When the above setting is finished, in Fig. 9, the shaking motion sorting unit button 55 is pressed to make a transition to the shaking motion sorting device setting screen 27 (Fig. 8). As shown in FIG. 1 , in the shaking sorting unit 4, a sorting separator 4a is formed at the grain discharge end of the shaking sorting plate for dividing each area of a rice area, a mixed rice area, and a brown rice area, The sorting plate 4a is equipped with a screw shaft to which a gear motor is attached so as to be movable in the left and right direction, and has a configuration in which the sorting plate 4a is electrically controllable (symbol 4a in Fig. 8 denotes a brown rice area) It is a divider plate that separates the rice and mixed rice regions, and 4c is a divider plate that separates the rice region and the mixed rice region, and the divider plate 4c is also moved by moving the divider plate 4a). In particular, an optical sensor 4b capable of discriminating between rice and brown rice by color is mounted on the sorting separator 4a (a separator for separating the brown rice area and the mixed rice area), and the optical sensor 4b , it is possible to determine whether rice or brown rice is flowing in the vicinity of the boundary position, and to accurately position the sorting plate 4a near the boundary position between the mixed rice region and the brown rice region. In the adjustment screen 27 of FIG. 8, adjustment can be made at the time of automatic operation of the sorting division plate 4a.

Referring to the setting screen 27 of FIG. 8 , at the lower part of the screen 27, a divider plate position setting unit 55 appears, and the operator can determine whether the position of the sorting divider plate 4a is the reference position 56 If you want to enlarge the brown rice area, you can move the display of the reference position 56 to the right by pressing the right button 57. If you want to reduce the brown rice area, you can press the left button 58 ) can be pressed to move the display of the reference position 56 in the left direction. Reference numeral 59 denotes a confirmation button for confirming the reference position 56 of the sorting separator 4a, 60 denotes an indicator indicating the current position of the sorting separator 4a, and 61 denotes the rocking motion sorting unit 4 A flow rate adjusting unit for adjusting the mixed trace amount, and reference numeral 62, an angle adjusting unit for adjusting the angle of the shaking-separating unit 4 .

Next, with reference to FIG. 13, the automatic operation of the said sorting|sorting division plate 4a is demonstrated. Now, as shown in FIG. 13A , when the indicator 60 indicating the mounting position of the optical sensor 4b indicates the position of “5”, the sorting separator 4a moves from the reference position “3” to the rice field by “2”. There are many locations. In this case, the circulation/discharge valve 63 (refer FIG. 9) of the shaking|fluctuation sorting part 4 is switched to the outboard discharge side, and it becomes a brown rice discharge state. At this time, the gear motor of the sorting plate 4a controls the sorting plate 4a to move in the rice direction.

Next, as shown in FIG. 13B , when the sorting separator 4a is moved in the direction of rice and eventually the optical sensor 4b detects “rice”, the indicator 60 indicates the vicinity of the position of “6”. , when this state is reached, the circulation/discharge valve 63 (see Fig. 9) is switched to the in-flight circulation side and controls the sorting plate 4a to move in the brown rice direction.

And, as shown in FIG. 13c , when the sorting plate 4a is moved in the direction of brown rice and the optical sensor 4b does not detect “rice”, the indicator 60 indicates “5” or less, this state When , the circulation/discharge valve 63 (refer to FIG. 9) is switched to the out-of-air discharge side, and the brown rice discharge state is established. Then, again, as shown in FIG. 13a , the sorting plate 4a is controlled toward the rice. The above-described control of the position of the sorting plate 4a is a control for controlling the sorting plate 4a to be in the vicinity of the reference position "3" while also increasing the discharge amount of brown rice to the outside of the machine as much as possible. At this time, when the movement of the sorting separator 4a greatly deviates from the reference position 56, or when the movement of the sorting separator 4a takes a long time to converge to the reference position "3", the operation is abnormal. is occurring, and the operator can easily guess whether or not it is abnormal by looking at the movement of the sorting plate 4a.

When the above setting is finished, in Fig. 9, the particle sorting unit button 64 is pressed to transition to the particle sorting unit setting screen 65 (Fig. 14). In the particle sorting unit setting screen 65, in order to prevent clogging of the grains of rice into the sorting wire mesh 5a (refer to FIG. 1) of the particle sorting unit 5, the time of the forward rotation and the reverse rotation of the sorting wire mesh 5a is set. This is made possible. Reference numeral 66 denotes a forward rotation time setting unit, and the forward rotation time of the sorting wire mesh 5a can be set, and as a standard value, 2 hours can be set. Reference numeral 67 denotes a reverse rotation time setting unit, and the reverse rotation time can be set, and 30 seconds can be set as a standard value. Reference numeral 68 denotes a stop time setting unit, the forward rotation of the sorting wire mesh 5a is stopped, and then the circulation discharge valve 8a ( FIG. 1 ) is set to an out-of-air discharge state (a state in which grains of rice are not supplied), and is rotated in reverse. You can set the start time, and you can set 60 seconds as a standard value.

Next, the single-acting operation of the grain preparation facility of this embodiment is demonstrated. If the "single-acting operation" 14b of FIG. 7 is selected, the single-acting screen 69 is displayed (refer to FIG. 15), and each motor is driven. When starting, the motor is started from the downstream side. First, in order to drive the particle sorting unit 5, the particle sorter motor 70 is switched to forward rotation, the motor 71 of the residual discharge valve 8a is switched to normal, and The motor 72 is driven. Each motor can be started by pressing a touch button on the single-acting screen 69 . Next, the rice milling part 2, the balloon part 3, and the rocking|fluctuation sorting part 4 are driven. The motor 73 of the mixed rice grain machine 6 is started, and the rocking|fluctuation sorting part 4 switches the valve motor 74 of the circulation discharge valve 63 of the shaking|fluctuation sorting part 4 to a circulation position, , after the sorting condition on the sorting plate has stabilized, switch to the discharge position. In addition, it is good to drive the main motor 75 of the rocking|fluctuation sorting part 4 after adjusting the flow volume of the rocking|fluctuation sorting part 4 suitably and the angle of a sorting plate. The rice milling unit 2 and the balloon unit 3 are a rice hull transport fan motor 76, a motor 77 of the rice return grain-growing machine 9, a motor 78 for a mixed rice discharging screw, and a motor 79 for a balloon machine. ) are sequentially started, and then, the main machine motor 80 of the rice milling unit 2 is started. Each of the motors can be operated on/off by pressing each start button on the single-acting screen 69 .

As mentioned above, although the operation operation of the grain preparation facility of this embodiment is made by automatic operation or single-acting operation by operator's selection, the coping method when abnormality of the said motor etc. generate|occur|produces next is demonstrated.

In the case of automatic operation, during operation, an automatic operation monitor as shown in FIG. 9 is displayed, the flow of the entire facility is displayed as a line flow, and the operation status can be grasped at a glance. During such normal operation, for example, when an abnormality occurs in a motor, an abnormality point and an alarm display appear as shown in FIG. 16 . When such a screen is displayed, the operator seeks out the cause and devises recovery measures. For example, in the case of FIG. 16, if only clogging of grains has occurred in the mixed rice grain machine 6, the clogging is eliminated by removing the grains, and the thermal relay in the power panel 81 (refer to FIG. 2). is restored, and the alarm is canceled by pressing the alarm release button 82. On the other hand, when a motor malfunctions, such as a burnout of the motor 73 of the mixed rice grain machine 6, the thermal relay of the power board 81 is restored after replacing|exchanging the motor 73 with a new motor. At this time, it is thought that confirmation of whether the simple clogging of the mixed rice grain machine 6 or the motor 73 is burnt becomes judgment of the grade of confirming the warning screen of FIG.

When the alarm release button 82 of FIG. 16 is pressed, it transitions to the main menu of FIG. 4 . Here, by pressing the alarm button 17, a list of past alarm history as shown in FIG. 17 is displayed. Referring to FIG. 17 , it can be seen that the clogging phenomenon of the mixed rice grain machine 6 has occurred several times in the past. If, based on this history, the serviceman can determine that the motor 73 is partially burned out and is in an operation that repeats a temporary stop, replacing the motor 73 with a new one can be a fundamental solution.

After the serviceman replaces the motor 72 of the mixed rice grain machine 6 with a new motor, the operator presses the alarm release button 83 of FIG. You can resume driving. INDUSTRIAL APPLICATION This invention can be applied in the field|area of the grain preparation equipment which arrange|positioned compactly, such as a mini-rice center.

As mentioned above, although embodiment of this invention was described, this invention is not limited to the example of embodiment mentioned above, By adding an appropriate change, it can implement in another aspect.

Claims (4)

A control device for a grain preparation facility having a rice milling unit, a balloon unit, a rocking unit, a particle sorting unit, and a touch panel control unit capable of operating and stopping each of the units,
The touch panel control unit sequentially starts each of the units from the particle sorting unit of the post-process when the operation of the grain preparation equipment starts, and stops each of the units sequentially from the rice milling unit of the previous process when the operation of the grain preparation equipment stops Equipped with an automatic driving mode,
When the automatic operation mode is selected, when the grain preparation equipment is operating normally, the line flow display screen is turned on to indicate that the operation condition is normal, and when an abnormality occurs in the grain preparation equipment when the automatic operation mode is selected An error display screen is displayed that indicates where the abnormality point is, and the recovery procedure of the abnormality is displayed.
The touch panel control unit forms an alarm history display function for displaying a list of the contents of a plurality of issues, the time of issue and the time of recovery, in order to confirm the order of recovery of the error of the error display screen with reference to the alert history of the occurrence of an abnormality in the past, ,
In addition, the durability time of the consumable parts used in each part of the grain preparation equipment is set in advance, and a parts replacement notification function of notifying an alarm when the usage time of the consumable parts reaches the set endurance time is formed. A control device for a grain preparation facility, characterized in that. The method of claim 1,
The said touch panel control part is a control apparatus of a grain preparation facility which is provided with the traceability history writing function so that the distribution history of the raw material supplied to the said grain preparation facility can be confirmed. 3. The method according to claim 1 or 2,
The fluctuation sorting unit segregates and separates the mixed rice polished and ballooned by the rice milling unit and the balloon unit into a rice region, a mixed rice region and a brown rice region, and at the grain discharge end of the swing sorting unit, each of the regions is divided grains obtained by controlling the movement of the sorting plate so as to accurately position the movement of the sorting plate in the vicinity of the boundary of each region when the automatic operation mode formed in the touch panel control unit is selected. Control unit of the dispensing plant. delete

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