JPH07246344A - Rice milling device for store - Google Patents

Abstract

PURPOSE:To provide a rice milling device for stores capable of handling many customers in a short time and easily executing off-standard treatment. CONSTITUTION:An unpolished rice receiving hopper 1, unpolished rice tanks 31 to 38, an unpolished rice metering device 4 and a first rice milling machine 5a are successively connected by transfer routes. The transfer route 6b from this unpolished rice metering device 4 to the first rice milling machine 5a is provided with a first selection gate 13. The branch route of this first selection gate 13 is connected to a second rice milling machine 5b. As a result, the transfer routes 6a from the unpolished rice receiving hopper 1 to the unpolished rice tanks 31 to 38 are provided with a second selection gate 15. Since the branch route to the second selection gate 15 is connected to the second rice milling machine 5b, a treatment capacity is high and various kinds of operation modes are easily realized.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an over-the-counter rice polishing apparatus.

[0002]

2. Description of the Related Art A rice milling apparatus used in a rice grain shop, a department store or a rice market section of a supermarket is configured as shown in FIG. 9, and a customer can select the type of rice milled (single variety or blended rice of multiple varieties) at a store. It can be sold immediately after processing the quantity as specified.

The rice milling apparatus for over-the-counter shown in FIG.
Receiving hopper 1, stone removing machine 2, brown rice tank 3₁ ~ 3₈ ,brown rice
The weighing device 4 and the rice milling machine 5 are sequentially arranged on the air transportation paths 6a and 6b.
It is connected. Brown rice tank 3₁ ~ 3₈ At gate 7₁ 
~ 7₈ Brown rice is pasted into each brand through. Guest
Depending on the type of milled rice specified by the store, brown rice tank 3 ₁ 
~ 3₈ Brown rice that stocks the corresponding brown rice
The specified amount of brown rice from the link constitutes the brown rice weighing device 4.
It is put into a self-propelled weighing cart 8. Contains a specified amount of brown rice
The weighing carriage 8 moves to the origin position shown by the solid line in FIG.
Add brown rice to the hopper 9. Thrown into hopper 9
The brown rice is transported to the rice milling machine 5 via the air transportation route 6b.
Then, the rice milling process with the whiteness specified by the customer is carried out. Polished rice
The finished white rice is sent to the receiving bag 11 through the white rice hopper 10.
Be paid to. The bran generated in the rice milling machine 5 is the bran tank 12
To be transported by air.

[0004]

In such a conventional over-the-counter rice milling apparatus, while the rice milling machine 5 is carrying out the rice milling of the order of the first customer, the latter customer completes the rice polishing of the order of the first customer. Until
Since the start of rice cleaning is delayed, it is not possible to handle many customers in a short time.

It is an object of the present invention to provide an over-the-counter rice polishing apparatus which can handle a large number of customers in a short time and can easily carry out non-regulated processing.

[0006]

According to a first aspect of the present invention, there is provided a rice polishing device for a store, wherein a brown rice receiving hopper, a brown rice tank, a brown rice weighing device, and a first rice polishing machine are sequentially connected by a transfer route. A selection gate was installed on the transfer route to the rice milling machine of
The branch path of the selection gate is connected to a second rice milling machine.

In the rice milling apparatus for a store according to claim 2, the brown rice receiving hopper, the brown rice tank, the brown rice weighing device, and the first rice polishing machine are sequentially connected by a transfer route, and the transfer route from the brown rice receiving hopper to the brown rice tank is selected. A gate is provided, and the branch path of the selection gate is connected to the second rice milling machine.

[0008]

According to the first aspect of the present invention, the selection gate can be switched and the rice can be fed to the second rice milling machine while the first rice milling machine is processing the rice. Therefore, a large number of customers can be handled in a short time by operating the first and second rice milling machines in parallel.

According to the second aspect of the present invention, the brown rice in the brown rice tank is processed by the first rice milling machine, and when the other brown rice not stocked in the brown rice tank is processed, the selection gate is switched to the brown rice receiving hopper. To the second rice milling machine for processing.

[0010]

EXAMPLE A rice milling machine for a store according to the present invention will be described below based on an example. Brown rice receiving hopper 1 as shown in FIG. 1, stone抜機2, brown rice tank 3 ₁ to 3 _8, brown rice weighing device 4, the first rice mill 5a are connected sequentially air transport path 6a, in 6b. Brown rice for a specified amount from the corresponding brown rice was stocked and brown rice tank of brown rice tank 3 ₁ to 3 ₈ is inserted in the metering carriage 8 of the self-propelled constituting the brown rice metering device 4. The weighing cart 8 containing a specified amount of brown rice is shown in Fig. 1.
Move to the origin position shown by the solid line and put brown rice into the hopper 9. The brown rice introduced into the hopper 9 is conveyed to the first rice milling machine 5a through the air transportation path 6b, and the rice polishing process is performed with the whiteness specified by the customer. The polished rice that has been polished is delivered to the receiving bag 11 through the polished rice hopper 10a. The bran generated in the first rice milling machine 5a is pneumatically transported through the bran tank 12.

A first switching gate 13 is provided as a selection gate in the air transportation path 6b from the weighing cart 8 to the first rice milling machine 5a. A second rice milling machine 5b is connected to the branch path of the first switching gate 13. Further, the air transportation path 6 between the weighing cart 8 and the first switching gate 13
A first manual switching gate 14 is provided at b.

[0012] Air transport path 6a from brown rice receiving hopper 1 through the stone抜機2 to brown rice tank 3 ₁ to 3 _8, the second switching gate 15 is provided as a selection gate. Second
The second rice-polishing machine 5b is connected to the branch path of the switching gate 15 through the second manual switching gate 16.

As shown in FIG. 2, the operation of the rice milling apparatus for a store is managed by the control unit 17. Keyboard 18 is intended are used to key-in the contents of processing in the control unit 17, and 24 set weight key P ₁ to P ₂₄ for inputting a cut amount from the brown rice tank 3 ₁ to 3 _8, the operation mode 6 mode keys P _{25 to} P ₃₀ to specify and whiteness to specify 4
Individual whiteness keys P _{32 to} P ₃₅ are provided. First and second
The rice polishing machines 5a and 5b are provided with tank brand indicators 19a and 19b for displaying the processing contents.

The structure of the control unit 17 will be described according to each operation mode shown in FIGS. As shown in FIG. 3, brown rice loading mode you include your brown rice stone抜機2 to brown rice tank 3 ₁ to 3 ₈ is carried out as follows. As shown by an arrow A in FIG. 3, brown rice is put into the brown rice receiving hopper 1 and a set brown key is used to specify a brown rice tank to be stuck. If you include your brown rice tank 3 _1, weight setting key P ₁ of "2" of the weight setting key P ₁ to P ₂₄ of brown rice tank 3 ₁
When is operated, the back illuminated type weight setting key P ₁ is illuminated. Next, when operating the mode key P ₂₅ for "brown rice turned" of the mode key P ₂₅ to P _30, the mode key P ₂₅ of the back illumination type operation is started on. Control unit 17
It switches the second switching gate 15 on the side of the brown rice tank 3 ₁ to 3 _8, the gate ₇₁ is switched to the side to be introduced into the rice tank 3 _1, further driving a blower stone抜機2 and air transport path 6a . As a result, the destoned brown rice is put into the brown rice tank 3 ₁ via the second switching gate 15 and the gate 7 ₁ as shown by the arrow B in FIG. here,
When the mode key P ₂₅ is operated again or the unpolished rice in the unpolished rice receiving hopper 1 is exhausted, the stone removing machine 2 and the blower of the air transportation path 6a are stopped, and the weight setting key P ₁ and the mode key P _{25 which} are lit are turned off. One operation is completed.

As shown in FIG. 4, the brown rice discharging mode for discharging brown rice from the stone removing machine 2 to the outside of the machine is carried out as follows.
The second manual switching gate 16 is switched to the outside discharge side, and the receiving bag 21 is placed on the outside receiving cyclone 20. And Figure 4
Brown rice was put into brown rice receiving hopper 1 as indicated by an arrow A, when operating the mode key P ₂₆ for "brown rice discharge" of the mode key P ₂₅ to P _30, this mode key P ₂₆ of the back-illuminated Lights up and operation starts. The control unit 17 switches the second switching gate 15 to the outside discharge side, and further operates the stone removing machine 2 and the blower of the air transportation path 6a. As a result, the unstoned brown rice, as shown by arrow C in FIG.
The debranched brown rice is put into the receiving bag 21 via the second switching gate 15, the second manual switching gate 16 and the external receiving cyclone 20. If the mode key P ₂₆ is operated again or the unpolished rice in the unpolished rice receiving hopper 1 is exhausted, the stone removing machine 2 and the blower of the air transportation path 6a are stopped, and the lit mode key P ₂₆ is extinguished to perform one operation. finish.

As shown in FIG. 5, the stone removing rice polishing mode in which the stone removing machine 2 directly conveys the rice to the rice polishing machine to polish the rice is performed as follows. The second manual switching gate 16 is switched to the rice milling machine side. Then, as shown by the arrow A in FIG. 5, brown rice is put into the brown rice receiving hopper 1 and the whiteness is designated by using the whiteness keys P _{32 to} P ₃₅ . If you want to polish rice with "whiteness 9", operate the whiteness key P _{32 for} "whiteness 1" and the whiteness key P ₃₅ for "whiteness 8" to input "whiteness 9". Then, the back-illuminated whiteness keys P ₃₂ and P ₃₅ are turned on. Then, the mode key P of "stone抜精rice" of the mode key P ₂₅ ~P _{35
When 27} is operated, this back illuminated mode key P ₂₇ lights up and the operation starts. The control unit 17 switches the second switching gate 15 to the outside discharge side, and operates the stone removing machine 2 and the blower of the air transportation path 6a. Furthermore, the second rice polishing machine 5b
Is set to "whiteness 9" and the operation is started. As a result, the stone-free brown rice is fed into the second rice milling machine 5b through the second switching gate 15 and the second manual switching gate 16 as shown by the arrow D in FIG. It is done and refined.

In this operation mode, the brand display 19b attached to the second rice milling machine 5b displays "outside" indicating that the rice is not the brown rice tanks 3 _{1 to} 3 ₈ but the outside rice. The control unit 17 has instructed to do so.

When the unpolished rice in the unpolished rice receiving hopper 1 is exhausted, the stone removing machine 2 and the blower on the air transportation path 6a are stopped. After the rice polishing is finished, the second rice polishing machine 5b stops stopping. The white rice after milling is white rice hopper 1 as shown by arrow E.
It is discharged to 0b. When the discharge gate 22b provided in the white rice hopper 10b is operated, the white rice hopper 10b is
The white rice stored in the bag is discharged to the receiving bag 11. When the discharge gate 22b is operated, with "outside" disappears was displayed on the stock indicator 19b, a mode key P ₂₇ were lit until then and whiteness key P _32, P _35,
Turns off and one operation ends.

As shown in FIG. 6, the brown rice tank 3₁ ~ 3₈ 
The tank rice-polishing mode for rice-polished brown rice is
It is carried out as follows. First manual switching gate 14
Switch to the US machine side. And set weight key P₁ ~ P_{twenty four}To
Enter the brand and quantity to be used for rice polishing. Brown rice here
Tank 3₂ Brand of 2kg and brown rice tank 3₈ The brand of 4
If you blend rice with Kg, brown rice tank 3₂ Set up
Constant weight key P_Four ~ P₆2kg of set weight key P_Four
 Operate the brown rice tank 3₈ Setting weight key P _{twenty two}~ P_{twenty four}
4kg of set weight key P_{twenty three}To operate. Operated
Set weight key P_Four , P_{twenty three}Lights up.

Whiteness key P₃₂~ P₃₅Specify whiteness using
To do. If you want to polish rice with "whiteness 10",
Is the whiteness key P for "whiteness 2"₃₃And whiteness key of "whiteness 8"
P₃₅When you operate the and input "whiteness 10", the back illuminated type
Whiteness key P of this₃₃, P₃₅Lights up. Then the mode
Key P_{twenty five}~ P₃₀Mode key P for "Tank rice polishing"
₂₈Is operated, this back illuminated type mode key P₂₈Is the point
It lights up and the operation starts.

The control unit 17 sets the first switching gate 13 to the first
The rice milling machine 5a is switched to the side, and the blower on the air transportation path 6b is operated. Further, weighing the dolly 8 is stopped at a position below the brown rice tank 3 ₂ payout brown rice to metering carriage 8, brown rice tank 3 ₂ When brown rice from brown rice tank 3 ₂ are paid out to the metering truck 8 is set weight of 2Kg End payout from. Then dispensing a metering carriage 8 is moved to the lower position of the brown rice tank 3 ₈ to the weighing brown rice dolly 8 from brown rice tank 3 ₈ when brown rice from brown rice tank 3 ₈ are paid out to the metering truck 8 is set weight of 4Kg End paying out. The weighing cart 8 that has received ₂ kg of brown rice from the brown rice tank 3 ₂ and 4 kg of brown rice tank 3 ₈ to 4 kg as shown by arrow F moves to the origin position and discharges brown rice to the hopper 9 as shown by arrow G. . The brown rice put into the hopper 9 is put into the first rice-polishing machine 5a as shown by an arrow H via the air transport path 6b and the first switching gate 13 and is firstly fed at the designated "whiteness 10". The rice milling machine 5a is operated. The polished white rice is discharged to the white rice hopper 10a as shown by an arrow I. Here, when the brown rice runs out in the hopper 9, the blower on the air transportation path 6b stops its operation. When the rice polishing is completed, the first rice polishing machine 5a is also stopped.

Discharge provided in the white rice hopper 10a
When the gate 22a is operated, the rice is collected in the white rice hopper 10a.
The removed white rice is discharged to the receiving bag 11. Discharge gate
When 22a is operated, the mode key
-P₂₈, And whiteness key P ₃₃, P₃₅Turns off and operates
Ends.

In this operating mode, the brand indicator 19a attached to the first rice milling machine 5a has a brown rice tank 3 ₂ until the discharge gate 22a is operated.
And the brand of brown rice tank 3 ₈ are displayed.

As shown in FIG. 7, brown rice tanks 3 _{1 to} 3 ₈
The outside-tank rice-polishing mode is carried out as follows, which polishes the brown rice received from the outside instead of the brown rice stuck in the. The first manual switching gate 14 is switched to the rice milling machine side. Then, brown rice is fed through the outside-milled rice feeding port 23 formed in the hopper 9 as shown by an arrow J, and the whiteness is designated by using the whiteness keys P _{32 to} P ₃₅ . If you try to rice here in "whiteness 8", you enter the "whiteness 8" by operating the whiteness key P ₃₅ of "whiteness 8", this whiteness key P ₃₅ of the back-illuminated Lights up. Then, press the mode key P
_When the mode key P _{29 of} “rice polishing outside the tank” of _{25 to} P ₃₀ is operated, the back illuminated type mode key P ₂₉ is turned on to start the operation. The control unit 17 uses the first switching gate 13
To the side of the first rice milling machine 5a, and the air transport path 6b
Drive the blower. The brown rice outside the tank that has been put into the hopper 9 is put into the first rice-polishing machine 5a through the air transportation path 6b and the first switching gate 13 as shown by the arrow H, and at the designated "whiteness 8". The first rice milling machine 5a is operated. The white rice after milling is white rice hopper 1 as shown by arrow I.
It is discharged to 0a. Here, when the brown rice runs out in the hopper 9, the blower on the air transportation path 6b stops its operation. When the rice polishing is completed, the first rice polishing machine 5a is also stopped.

Discharge provided in the white rice hopper 10a
When the gate 22a is operated, the rice is collected in the white rice hopper 10a.
The removed white rice is discharged to the receiving bag 11. Discharge gate
When 22a is operated, the mode key
-P₂₉, And whiteness key P ₃₅Turns off and one operation ends
To do.

In this operation mode, the brand indicator 19a attached to the first rice milling machine 5a has "outside" indicating that the rice is outside, and the discharge gate 2
It is displayed until 2a is operated.

As shown in FIG. 8, brown rice tanks 3 _{1 to} 3 ₈
The brown rice weighing mode in which the brown rice stuck in is dispensed without polishing the rice is carried out as follows. The first manual switching gate 14 is switched to the tank discharge side. Then, using the set weight keys P _{1 to} P ₂₄ , the brand and quantity to be discharged are input.
Now, it is assumed to discharge 10Kg stocks of rice tank 3 _4, it operates the set weight key P ₁₀ and 8Kg set weight key P ₁₂ of 2Kg of brown rice tank 3 ₄ set weight key P ₁₀ to P _12. The operated set weight keys P ₁₀ and P ₁₂ light up. Then, by operating the mode key P ₃₀ for "brown rice weighing" of the mode key P ₂₅ to P _30, the mode key P ₃₀ of the back illumination type operation is started on. The control unit 17 operates the blower on the air transportation path 6b. Also,
Of the metering carriage 8 is stopped at a position below the brown rice tank 3 ₄ payout brown rice to metering carriage 8, the brown rice tank 3 ₄ When brown rice from brown rice tank 3 ₄ are paid out to the metering truck 8 is set weight of 10Kg Finish paying out. Next, the weighing cart 8 moves to the origin position and discharges brown rice to the hopper 9 as shown by an arrow G. The brown rice thrown into the hopper 9 is discharged to the receiving bag 21 via the external cyclone 20 as shown by an arrow K through the air transportation path 6b and the first manual switching gate 14. Here, when the brown rice runs out in the hopper 9, the blower on the air transportation path 6b stops its operation. It mode key P ₃₀ were lit up, and set weight key P _10, P ₁₂ is one operation ends off.

With the above configuration, the mode key P ₂₅
By operating the mode key P ₂₈ of the to P _30, the first rice mill 5a in the tank rice by metering a necessary amount of unpolished rice of the conventional required stocks just as the brown rice tank 3 ₁ to 3 ₈ Can be implemented.

In addition, mode keys P ₂₆ , P ₂₇ , P ₂₉ , P ₃₀
By operating, it is possible to carry out “brown rice discharge”, “stone removal rice”, “tank polishing rice”, and “brown rice weighing”, which were difficult to perform with the conventional over-the-counter rice polishing equipment.

Further, since it has the first and second rice milling machines 5a and 5b, the introduction of brown rice into the first rice milling machine 5a is completed, and during the rice milling by the first rice milling machine 5a, When another rice cleaning process is required, the control unit 17 controls the first and second rice polishing machines 5a and 5b by controlling the brown rice into the second rice polishing machine 5b for processing. It can be operated in parallel to process rice, and the processing capacity is greatly expanded compared to a rice polishing machine for stores that has only one rice polishing machine.

Specifically, when the "rice polishing outside the tank" or the next "tank polishing" is carried out while the "tank rice polishing" is being carried out by the first rice milling machine 5a, the control unit 17 makes the first The switching gate 13 of the second rice milling machine 5b is switched to the second rice milling machine 5b, and the brown rice fed from the outside-tank rice milling inlet 23
It is configured so that it is put into b for rice processing and the first and second rice polishing machines 5a and 5b are operated in parallel to improve the processing capacity. In this case, in the case of "tank outside rice" in stock indicator 19b which is attached to the second rice mill 5b indicating that is the rice external non-rice tank 3 ₁ to 3 ₈ "outer" Is instructed by the control unit 17 and in the case of "tank rice polishing", the control unit 17 is instructed to display the brand. The display on the brand display 19b is displayed until the control unit 17 detects that the discharge gate 22b of the white rice hopper 10b has been operated.

In addition, "tank rice polishing" is performed by the first rice polishing machine 5a.
When "stone removal rice" is instructed during the operation, the control unit 17 is configured to introduce the brown rice removed by the stone removal machine 2 into the second rice polishing machine 5b to process the rice. The first and second rice milling machines 5a and 5b are operated in parallel to improve the processing capacity. Also in this case, the display "outside" of the brand display 19b indicates that the discharge gate 22b of the white rice hopper 10b is displayed.
Is displayed until the control unit 17 detects that is operated.

In the above embodiment, the first switching gate 13 as the first selection gate is provided in the transfer route from the air transportation route 6b to the first rice milling machine 5a, and the first switching gate 13 is provided. The branch path is connected to the second rice milling machine 5b, the air transport path 6a is provided with a second switching gate 15 as a second selection gate, and the branching path of the second switching gate 15 is connected to the second rice milling machine 5b. However, even if the configuration is such that one of the first switching gate 13 or the second switching gate 15 is provided and controlled by the control unit 17, the conventional rice polishing for over-the-counter rice having only one rice polishing machine is provided. It can be expected that the processing capacity will be expanded compared to the device.

[0034]

According to the first aspect of the invention, the brown rice receiving hopper, the brown rice tank, the brown rice weighing device, and the first rice milling machine are sequentially connected by the transporting route, and the transporting path from the brown rice weighing device to the first rice milling machine is connected. Since the selection gate is provided in the first rice maker and the branch route of the selection gate is connected to the second rice milling machine, it is possible to switch the selection gate and feed the rice to the second rice milling machine while the first rice milling machine is processing the rice. . Therefore, it is possible to handle a large number of customers in a short time by operating the first and second rice milling machines in parallel.

According to the structure of claim 2, a selection gate is provided in the transfer route from the brown rice receiving hopper to the brown rice tank, and the branch route of the selection gate is connected to the second rice milling machine.
The brown rice in the brown rice tank is processed by the first rice polishing machine, and when processing other brown rice that is not stocked in the brown rice tank, the selection gate is switched and the brown rice receiving hopper is put into the second rice polishing machine for processing. can do. Therefore, the first
By operating the second rice milling machine in parallel, many customers can be handled in a short time.

According to the structure of claim 3, the brown rice receiving hopper, the brown rice tank, the brown rice weighing device, and the first rice milling machine are connected in this order through the transporting route, and the brown rice weighing device is connected to the first rice milling machine through the second transporting route. The first selection gate is provided, the branch route of the first selection gate is connected to the second rice milling machine, and the second selection gate is provided in the transfer route from the brown rice receiving hopper to the brown rice tank. Since the branch path is connected to the second rice milling machine, the processing capacity is high and various operation modes can be easily realized.

[Brief description of drawings]

FIG. 1 is a configuration diagram of an embodiment of a rice polishing apparatus for a store according to the present invention.

FIG. 2 is a configuration diagram showing an input / output connection of the control device of the embodiment.

FIG. 3 is an explanatory view of a brown rice feeding mode of the same embodiment.

FIG. 4 is an explanatory diagram of a brown rice discharging mode of the same embodiment.

FIG. 5 is an explanatory view of a stone removing rice polishing mode of the same embodiment.

FIG. 6 is an explanatory diagram of a tank rice polishing mode of the same embodiment.

FIG. 7 is an explanatory view of a rice polishing mode outside a tank of the embodiment.

FIG. 8 is an explanatory diagram of a brown rice weighing mode according to the same embodiment.

FIG. 9 is a block diagram of a conventional rice milling apparatus for stores.

[Explanation of symbols]

1 Brown rice receiving hopper 2 Stone removing machine 3 _{1 to} 3 ₈ Brown rice tank 5a 1st rice milling machine 5b 2nd rice milling machine 6a, 6b Air transportation route 13, 15 1st, 2nd switching gate 14, 16 1st, 1st 2 Manual switching gate 17 Control section 19a, 19b Tank brand display

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Takahiro Urahira 2-35 Jimmucho, Yao City, Osaka Prefecture Kubota Kyuhoji Factory

Claims (5)

[Claims] 1. A brown rice receiving hopper, a brown rice tank, a brown rice weighing device, and a first rice polishing machine are sequentially connected by a transfer route, and a selection gate is provided in a transfer route from the brown rice weighing device to the first rice polishing machine, and the selection is made. An over-the-counter rice polishing device that connects the branching route of the gate to the second rice polishing machine. 2. A brown rice receiving hopper, a brown rice tank, a brown rice weighing device, and a first rice milling machine are sequentially connected by a transfer route, and a selection gate is provided on a transfer route from the brown rice receiving hopper to the brown rice tank, and the selection gate is branched. An over-the-counter rice polishing device with a route connected to a second rice polishing machine. 3. A brown rice receiving hopper, a brown rice tank, a brown rice weighing device, and a first rice milling machine are sequentially connected by a transfer route, and a first selection gate is provided on a transporting route from the brown rice weighing device to the first rice milling machine. , The branch path of the first selection gate is connected to the second rice milling machine, the transfer path from the brown rice receiving hopper to the brown rice tank is provided with a second selection gate, and the branch path of the second selection gate is connected to the second An over-the-counter rice polishing device connected to a rice polishing machine. 4. The brown rice is put into the first and second rice mills by switching the first and second selection gates according to the operating state,
The over-the-counter rice polishing apparatus according to claim 3, wherein the first and second rice polishing machines are provided with a control unit for instructing parallel operation. 5. The milled rice for over-the-counter use according to claim 4, wherein a tank brand display plate for displaying the processing content is provided and the display of the tank brand display plate is changed according to the processing content in the first and second rice milling machines. apparatus.