JP7331583B2 - rice milling equipment - Google Patents

Description

TECHNICAL FIELD The present invention relates to a rice polishing facility for polishing brown rice brought by a user.

It is a building-type rice milling facility that divides into a guest room and a machine room, and a front outer wall and a door are provided on the front side of the guest room. is known to have an intake port (Patent Document 1).

JP 2013-188747 A

In the configuration of Patent Document 1, outside air can be introduced into the machine room from the ceiling side by bypassing the passenger compartment, but the passenger compartment cannot be ventilated and the room temperature is considerably high.

SUMMARY OF THE INVENTION In view of the above, the present invention seeks to rationally ventilate a passenger compartment.

In the first invention, the building is divided into a guest room (K) where users enter and leave and a machine room (M) where a rice milling machine (5) is installed with a partition wall (1), and the rice is put into a feeding hopper (2). In a rice polishing facility for polishing brown rice with the rice polishing machine (5) and discharging the polished rice from the rice polishing machine (5) into a polished rice tank (7),
The rice bran leaking from the rice mill (5) is sucked and conveyed by the blower of the suction dust collector (30),
A control panel (8) operated by a user is provided on the side of the guest room (K) in a posture along the partition wall (1),
An opening/closing door (56) through which users enter and exit is provided on the front side of the guest room (K). provided with an upper wall (57) formed in the posture of the upper wall (57) provided with an outside air introduction port (58) through which the outside air passes in the front-rear direction of the building,
An outside air passage port (59) through which outside air passes from the passenger compartment (K) to the machine room (M) in the longitudinal direction of the building is provided at the lower end of the partition wall (1) positioned below the operation panel (8). ,
Outside air sucked by the blower of the suction dust extractor (30) enters from the outside air introduction port (58) and flows obliquely through the passenger compartment (K) toward the outside air passage port (59) below. This rice milling facility is characterized in that the air flows into the machine room (M) from an outside air passage (59).
A second aspect of the present invention is
The building is divided into a guest room (K) where users enter and leave and a machine room (M) where a rice milling machine (5) is installed by a partition wall (1). ) and discharges the polished rice from the rice polishing machine (5) to the polished rice tank (7),
A suction means (30, 60) is provided on the machine room (M) side,
A control panel (8) operated by a user is provided on the side of the guest room (K) in a posture along the partition wall (1),
An outside air introduction port (61) is provided on the floor (F) of the cabin (K), and an outside air passage port (62) is provided on the upper side of the partition wall (1) located above the operation panel (8). provided,
This rice milling facility is characterized by comprising a receiving box (64) at a position corresponding to the lower side of the outside air inlet (61), and the receiving box (64) is configured to be slidable.
In the third aspect of the present invention, the outside air introduction port (61) is made of a permeable punching metal that communicates with the outside air, has a hopper part (63) below it, and has the receiving box (64) below it. It is the rice polishing equipment of the second present invention.
The fourth aspect of the present invention is
A human detection sensor (10) capable of detecting the presence or absence of a person on the guest room (K) side is provided, and when the human detection sensor (10) detects the absence of a user in the guest room (K) after a certain period of time has elapsed after the rice polishing is finished, The rice polishing equipment according to the first or second aspect of the present invention, characterized in that the suction means (30, 60) is activated.
The fifth aspect of the present invention is
A human detection sensor (10) capable of detecting the presence or absence of a person on the guest room (K) side is provided, and when the human detection sensor (10) detects the absence of a user in the guest room (K) after a certain period of time has elapsed after the rice polishing is finished, 3. Rice milling equipment according to claim 2, characterized in that the blower of said suction means (30, 60) is activated .
In the first invention related to the present invention, the building is divided into a guest room K through which users enter and exit and a machine room M in which a rice milling machine 5 is installed, with a partition wall 1, and the brown rice put into the feeding hopper 2 is put into the rice milling machine 5. and discharges the polished rice from the rice polishing machine 5 to the polished rice tank 7, the suction means 30, 60 are provided on the machine room M side, and the upper wall of the opening and closing door 56 on the front side of the guest room K An outside air introduction port 58 is provided in the portion 57 , and an outside air passage port 59 is provided on the lower side of the partition wall 1 .

In the second invention related to the present invention, the building is divided into a guest room K through which users enter and exit and a machine room M in which a rice milling machine 5 is installed. and discharges the polished rice from the rice polishing machine 5 to the polished rice tank 7, the suction means 30, 60 are provided on the machine room M side, and the outside air inlet 61 is provided on the floor F of the cabin K. and an outside air passage port 62 is provided on the upper side of the partition wall 1 .

A third invention related to the present invention is, in the first or second invention related to the present invention, provided with a human detection sensor 10 capable of detecting the presence or absence of a person on the side of the guest room K, and the human detection sensor 10 The configuration is such that the suction means 30 and 60 are automatically activated when the presence is detected.

A fourth invention related to the present invention is, in the first or second invention related to the present invention, to start the suction means 30, 60 by detecting the charge input and detecting the operation of the polishing degree selection switch 11. It was configured.

According to a fifth aspect of the present invention, in the third aspect of the present invention, the suction means 30, 60 are activated while the rice milling machine 5 is in operation, and after a certain period of time has passed after finishing the rice polishing or the The suction means 30 and 60 are stopped when the human detection sensor 10 stops detecting the presence of a person.

According to the first aspect of the present invention, the configuration and effects unique to the rice milling equipment are such that outside air can efficiently flow around the user standing in front of the operation panel 8 .
According to the second aspect of the present invention, the configuration and effect unique to the rice milling equipment are provided, in which outside air can efficiently flow around the user standing in front of the operation panel 8 . In addition, brown rice and polished rice falling from the outside air inlet 61 can be collected in the receiving box 64, and since the receiving box 64 is configured to be slidable, the accumulated brown rice and the like can be collected, and cleaning can be facilitated.
According to the third aspect of the present invention, the structure can be simplified because punching metal is used.
According to the fourth aspect and the fifth aspect , there is an effect that the guest room can be kept clean by sucking dust from the end of use until the next user uses it.
According to the first invention related to the present invention, by driving the suction means 30, 60 on the side of the machine room M, the outside air enters from the outside air introduction port 58 and obliquely directs the inside of the cabin K toward the outside air passage port 59 below. , and can be circulated to the machine room M from the outside air passage port 59 . Therefore, the indoor temperature of the guest room K can be effectively lowered.

According to the second invention related to the present invention, when the suction means 30 and 60 are activated, outside air flows obliquely from the outside air introduction port 61 on the floor surface F toward the outside air passage port 62 on the upper part of the partition wall 1, and the passenger compartment K room temperature can be lowered.

According to the third or fourth invention related to the present invention, in addition to the effects of the first or second related to the present invention, when the presence of a person is detected or predicted, an air flow is generated in the cabin K. can occur and lower the room temperature. Moreover, useless power consumption can be suppressed.

According to the fifth invention related to the present invention, in addition to the third effect related to the present invention, it is possible to lower the temperature in the cabin K while the rice milling machine 5 is in operation. In addition, since the stoppage of the suction means is delayed, a comfortable temperature can be maintained even during the bagging operation.

1 is a front view of a guest room of a rice milling facility according to an embodiment of the present invention; The figure which shows the inside of the rice milling equipment seen from the plane of embodiment in this invention. Work process diagram of rice milling equipment according to an embodiment of the present invention 1 is a block diagram of rice milling equipment according to an embodiment of the present invention; The figure which shows the lowered position of the raising/lowering apparatus of embodiment in this invention. The figure which shows the raising position of the raising/lowering apparatus of embodiment in this invention. (A) Cross-sectional view showing the elevator when the mounting table is raised according to the embodiment of the present invention, (B) Cross-sectional view showing the elevator when the mounting table is lowered according to the embodiment of the present invention (A) Partial side view of a protective cover according to an embodiment of the present invention, (B) Front cross-sectional view thereof (A) A plan view of a protective cover and a step according to an embodiment of the present invention, (B) a side view thereof (A) A plan view of the relationship between a mounting table and a magnet according to an embodiment of the present invention, (B) a front view thereof, Flowchart of an embodiment of the present invention Flowchart of an embodiment of the present invention FIG. 1 is a side view showing an outline of the passenger compartment ventilation configuration according to the embodiment of the present invention; (A) A side view showing an outline of the cabin ventilation structure of the embodiment of the present invention, (B) a front view thereof

A charge-type rice milling facility according to an embodiment of the present invention will be described.

The basic configuration of the rice polishing equipment will be described with reference to FIGS. 1 to 4. FIG.

A building T is partitioned by a partition wall 1 into a guest room K for users to go in and out and a machine room M in which each device is installed. In this embodiment, the passenger compartment K side is called the front, and the machine room M side is called the rear.

In the machine room M, there are a grain hoisting machine 3 for hoisting the brown rice thrown into the feeding hopper 2 by the user, a stone removing machine 4 for removing stones mixed in the brown rice, and a second machine for hoisting the brown rice from the stone removing machine 4. It is equipped with a grain raising machine 3a and a rice milling machine 5 for milling brown rice.

A switching valve 21 is provided on the discharge side of the grain raising machine 3, and brown rice is supplied to either the side of the destoner 4 or the side of the brown rice return port 22 on the input hopper 2. - 特許庁The unpolished rice can be returned to above the input surface of the input hopper 2 via the unpolished rice return cylinder 23 to the unpolished rice return port 22 .

On the guest room K side, there is an input hopper 2 for inputting brown rice brought by the user, an opening/closing door 6 for closing/opening the input port of the input hopper 2, and a polishing machine for storing polished rice polished by the rice milling machine 5. A polished rice tank 7, an operation panel 8 operated by a user, and a lifting device 9 to be described later are provided. Also, a human detection sensor 10 is provided to detect the presence or absence of a person (user) in the guest room K.

The operation panel 8 is provided with a polishing degree setting switch (polishing degree selection switch) 11 for selecting the degree of polishing to be polished, a charge input port 19 for charging a charge, and an elevating switch 12 for raising and lowering the elevating device 9 . The lift switch 12 includes a lift switch 12a and a fall switch 12b. A brown rice return switch 24 is provided in the vicinity of the brown rice return port 22, and when the brown rice return switch 24 is operated, the brown rice in the input hopper 2 can be discharged from the brown rice return port 22 through the grain raising machine 3 and the brown rice return cylinder 23. It consists of

FIG. 1 shows a state in which the opening/closing door 6 is open and the brown rice in the bag h can be thrown into the feeding hopper 2. As shown in FIG.

A brown rice presence/absence detection sensor 13 for detecting whether or not there is unpolished rice in the charging hopper 2 is provided below the charging hopper 2 .

A control unit A is provided in the operation panel 8 of the rice polishing equipment, and as shown in the block diagram of FIG. 4, the control unit A controls each part of the rice polishing equipment.

A lifting device 9 is provided in front of the charging hopper 2 . The lifting device 9 raises and lowers the mounting table 14 on which the bag h containing brown rice brought by the user is mounted, the weighing scale 15 for detecting the weight of the bag h mounted on the mounting table 14, and the mounting table 14. It includes an elevator 16 , a support 17 that supports the lower part of the elevator 16 , and a resin protective cover (protective cover member) 18 that covers the periphery of the elevator 16 .

The elevator 16 is composed of an X-shaped link portion 16a in which a plurality of inverted X-shaped links are continuously combined, and an electric cylinder (electric cylinder portion) 16b that converts the rotation of an electric motor 16m into linear motion. The X-shaped link portion 16a has its upper end connected to the mounting table 14 and its lower end connected to the support 17 as appropriate. 14 is constructed so that it can move up and down while its mounting surface remains horizontal. The cylinder base of the electric cylinder 16b is connected to the support base 17a provided on the support 17, and the piston tip of the electric cylinder 16b is connected to the bottom of the mounting base 14 using the reinforcing frame 14a. The electric cylinder 16b is extended by the forward rotation of the electric motor 16m and shortened by the reverse rotation of the electric motor 16m, whereby the mounting table 14 is moved up and down. While the lift switch 12a is turned on, the electric motor 16m is rotated forward to raise the mounting table 14 to an arbitrary height. It descends.

The protective cover 18 will be described in detail. In the illustrated example, four stages of cover members are configured such that the upper cover member is overlapped with the lower cover member in sequence. Among the cover members, the uppermost cover member 18u has a box-like shape with an opening facing downward so that the mounting table 14 can be mounted thereon and is reinforced by a reinforcing frame 14a. , and is integrated with the support 17 to form a box-like shape with an upward opening, and the support base 17a is contained therein. Between the lowermost cover member 18d and the uppermost cover member 18u, a plurality of intermediate cover members, two in the illustrated example, a first intermediate cover member 18m1 and a second intermediate cover member 18m2 are provided.

Here, regarding the interlocking structure of the protective cover 18, the pin members 29m1 provided on the first intermediate cover member 18m1 are fitted into the vertical holes 28d of the lowermost cover member 18d to connect them. A pin member 29m2 provided on the second intermediate cover member 18m2 is fitted into the vertically elongated hole 28m1 and connected, and similarly, a pin member 29u provided on the uppermost cover member 18u is fitted into the vertically elongated hole 28m2 of the second intermediate cover member 18m2. and concatenate.

In order to form the linked structure as described above, as the X-shaped link portion 16a descends, the first intermediate cover member 18m1 overlaps the fixed lowermost stage cover member 18d and then the first intermediate cover member 18m1. The second intermediate cover member 18m2 is overlapped on the outside, and then the uppermost cover member 18u is overlapped on the outermost side of the second intermediate cover member 18m2.
Conversely, as the X-shaped link portion 16a rises, the uppermost cover member 18u rises, followed by the second intermediate cover member 18m2 and the first intermediate cover member 18m1. When the pin member 29 reaches the upper end of the vertically elongated hole 28 during the upward movement, the cover member 18 on the lower side acts in the direction of lifting the entire cover member 18 .

Since the first intermediate cover member 18m1 and the second intermediate cover member 18m2 are intended for the safety of the users standing in the cabin K, they are not necessary on the side of the building side wall or the partition member from the machine room. It has a front side facing the user and a lateral side S, and is formed in an L shape in plan view. Further, the linking structure of the longitudinally elongated hole 28 and the pin member 29 can be provided at a plurality of locations on the protective cover 18 to ensure stability during operation. For example, three locations are provided on the front side and two locations are provided on one lateral side S.

The pin member 29 has a detachable structure, for example, made up of a bolt and a nut. Therefore, the first intermediate cover member 18m1 and the second intermediate cover member 18m2 can be removed individually even when the mounting table 14 is in the raised position, and inspection and repair from the side can be performed. When the inside is to be visually inspected, for example, the first intermediate cover member 18m1 and the second intermediate cover member 18m2 are supported from below by removing the pin member 29m1 that fits into the vertically elongated hole 28d of the lowermost cover member 18d. It is convenient because it can be done by lifting upward along the longitudinal hole 28.

Next, a description will be given of smooth operation means for smoothing the sliding that accompanies the overlap and separation of the cover members. When the pin member 29 is mounted on the cover member 18 , a resin spacer is provided on the pin member 29 side in order to properly secure the distance from the mating vertically elongated hole 28 . With this configuration, the pin member 29 can be smoothly moved along the vertically elongated hole 28 . Reference numerals in the drawing match those of the pin member 29 . Since it is made of resin, the friction of the contact surface with the cover member can be reduced and the sliding can be performed smoothly. The outer shape of the resin spacer is arbitrary, but if it is in the form of a ring-shaped collar, smoother operation can be achieved.

Steps 26 are provided on the front and side surfaces of the lower outer side of the protective cover 18 (FIG. 9). This step 26 can prevent accidental intrusion of the foot. If the step 26 is arranged in front of the safe door KT so as to face the safe door KT, the safe cannot be opened unnecessarily from the guest room K side, which helps prevent theft.

Furthermore, the vibration prevention structure of the mounting table 14 will be described. The mounting table 14 tends to shake in the horizontal direction at the raised position. For this reason, as shown in FIG. 10, among the sides of the mounting table 14 which is rectangular in plan view, a magnet 27 is provided on the side facing the fixed wall, and the mounting table 14 is attracted and held by the fixed wall, thereby stabilizing the stability. More specifically, the magnet 27 is cylindrical and is rotatable with respect to the core member 27a, so that even if the mounting table 14 moves up and down, it can always maintain the state of being attracted to the fixed wall. there is Alternatively, the magnet 27 may be replaced by a magnet fixed to the fixed wall. In this case, the magnet should be fixed at a position corresponding to the highest position of the mounting table 14 .

Next, the rice polishing operation will be described with reference to FIG. First, the case where about 30 kg of unpolished rice is brought and 300 yen is invested to polish the rice, which is the most frequent case, will be described.

The user prepares a bag h (for example, 30 kg) containing unpolished rice brought by him and enters the guest room K. When the fee detection sensor 20 detects that a fee (for example, 300 yen) has been inserted into the fee input port 19 (S101), the opening/closing door 6 is opened (S102) so that brown rice can be input into the input port of the input hopper 2. Become. After the fee is charged, the user places the bag h on the placing table 14 at the initial position, that is, the lowered position (S103), and turns on the lift switch 12a to raise the placing table 14 of the lifting device 9 (S104). The weight is detected by the total 15 and displayed on the display screen 25 of the operation panel 8 . At this time, when the weighing scale 15 detects a weight within the set range (for example, 10 kg or more and less than 40 kg) (S105), the electric motor 16m is driven to rotate forward, and the mounting table 14 becomes the loading surface of the loading hopper 2. It rises to substantially the same height (S106, S107). Alternatively, after the charge is inserted, the mounting table 14 may be raised by automatically driving the electric motor 16m in the normal direction without using the raise switch 12a. The user puts the brown rice in the bag h into the feeding hopper 2 (S108).

If the determination in S105 is NO, that is, if the weighing scale 15 has a weight outside the set range or if the weight is not detected, the lift device 9 is restricted from rising, and the display screen 25 displays to that effect to issue an alarm (S109, S110). The case where the weight is not detected means that the user lifts the bag h from the outside of the lifting device 9 and throws it into the feeding hopper 2. In such a case, it is not necessary to drive the lifting device 9. Moreover, it is not preferable to raise the lifting device 9 from the safety point of view. In addition, when the weight exceeds the set range (40 kg or more), it may be determined that the user is on the mounting table 14. In such a case, it is preferable to raise the lifting device 9 from the safety point of view. because there is no

The weight detected by the weighing scale 15 may not be displayed on the display screen 25, but may be used as a criterion for safety.

When the user selects the milling degree setting switch 11 (S111), the operation parts are driven and the rice milling operation (normal operation mode) is started (S113, S114). The rice polishing operation continues for a time corresponding to the charged fee (S115), and when the unpolished rice presence/absence detection sensor 13 detects no unpolished rice during the rice polishing operation (S116), the leftover rice in the rice milling machine 5 is polished (remaining rice operation mode) to end the rice polishing operation (S119-S121).

By the way, when there is no operation of the polishing degree setting switch 11 in the above S111, a notification to prompt the setting is made (S112). When the unpolished rice detection sensor 13 detects no unpolished rice in S116, the electric motor 16m of the lifting device 9 is reversely output to lower the mounting table 14 (S117, S118). By lowering it, it can be ready for the next use, and can be used for placing a storage bag for milled rice as will be described later.

If the determination in S116 is NO, it means that there is still brown rice remaining even after the operation time for the input charge has passed, so that the so-called charge has run out. ' is displayed (S122, S123). Then, when the additional charge is entered (S124), the process returns to S113 to restart the rice polishing operation. Since the unpolished rice is to be put in immediately, the electric motor 16m of the lifting device 9 is reversely output to lower the mounting table 14 (S125, S126). On the other hand, when the input of the additional charge cannot be recognized in S124, the switching valve 21 is switched, and the unpolished rice return switch 24 is operated to recover the unpolished rice from the return port 22 (S127, S130). When the unpolished rice return switch 24 is turned on in S127, the electric motor 16m of the lifting device 9 is forwardly rotated to raise the mounting table 14 (S128, S129).

The unpolished rice discharged from the unpolished rice return port 22 above the throwing surface of the throwing hopper 2 is received in a bag, placed on the elevated mounting table 14 and taken out, thereby reducing labor.

As described above, when the execution of the residual rice processing operation mode is completed, each operating unit is output to stop, and the rice polishing operation is completed (S120, S121). The user puts the polished rice, which has been polished by the rice polishing machine 5 and stored in the polished rice tank 7, into the bag h he brought and takes it home. By the way, the bag h is placed under the polished rice tank 7, the shutter is opened, and the polished rice is stored in the bag h (S131, S132). When storage is completed, the user can hold the raised bag h containing the polished rice with both hands and take it out of the rice polishing equipment (S133). Here, if the floor surface F of the guest room K is wet due to rain or snowfall, there is a problem because the bag h containing the polished rice is made of paper. In such a case, since the mounting table 14 of the lifting device 9 is lowered in S117 and S118, the bag h containing the milled rice is placed on the lifting device 9 and the bag opening closing process such as stringing is performed. By doing so, contact with the floor surface F is prevented and the above drawback is eliminated.

When the human detection sensor 10 detects that no one is present after the rice milling operation is finished (S134), the opening/closing door 6 is closed to finish the work (S138). When the mounting table 14 is in the raised position or the lowered position, the electric motor 16m is reversed to lower the mounting table 14 (S136, S137).

Since the mounting table 14 has been lowered in S117 and S118, if there is no subsequent rise output, it is determined that the mounting table 14 is in the lowered position in S135. is performed, S135 is determined to be the raised position.

As described above, when the lifting device 9 is in the lowered position, the bag h containing the polished rice in the polished rice tank 7 can be placed thereon, and there is no fear that the bag h will be soaked in rainwater. In S133, if the lifting device 9 is raised to an arbitrary position, the bag h on the mounting table 14 at the raised position can be lifted when carrying it out, and the bag h on the floor surface F can be lifted. The burden of lifting can be reduced, and the bag h containing the polished rice can be easily handled.

As described above, by constructing the lifting device 9, the labor for lifting the unpolished rice can be reduced during the period from the time when the unpolished rice brought in by the user to the polishing process until the polished rice is brought back. In addition, when the user is working in the cabin K, the protective cover 18 of the lifting device 9 prevents accidents due to entanglement of fingers or clothes by driving the lift 16 of the lifting device 9, thereby ensuring safety.

When the rice-polishing operation is normally completed in S116 to S118, the mounting table 14 of the lifting device 9 is lowered, thereby preventing erroneous loading by the user. By the way, in place of S116 to S118, when the lower limit sensor arranged in the brown rice tank at the top of the rice mill 5 is turned ON (the brown rice is below the lower limit), the mounting table 14 of the lifting device 9 is lowered. good too. With this configuration, when the unpolished rice in the unpolished rice tank dies, the user moves on to the work of discharging the polished rice (S131 to S133). Prevent unexpected accidents and injuries.

Next, based on FIG. 12, the lifting/lowering regulation of the mounting table 14 of the lifting device 9 will be described. After the bag h containing the brown rice is placed on the loading table 14 and charged, the raising switch 12a is turned on to raise the loading table 14 of the lifting device 9, so that the operator puts the brown rice into the loading hopper 2 ( S201-S203). Then, when the polishing degree setting switch 11 is operated, the rice polishing operation is started (S204, S205).

It is determined whether or not the lift switch 12 is turned on. That is, it is determined whether or not the up switch 12a or the down switch 12b is turned on (S206). Then, it is determined whether or not the up switch 12a or the down switch 12b has been operated a limited number of times or more (S207). Here, as a reference example for determining whether the number of times of operation is equal to or greater than the limited number of times, a set of the up switch 12a and the down switch 12b is set, and a predetermined number of sets (for example, three sets) or more of the up switch 12a when the mounting table 14 is in the down position. The number of operations is a predetermined number (for example, three times) or more, and the number of operations of the lowering switch 12b when the mounting table 14 is in the raised position is a predetermined number (for example, three times) or more.

When it is determined in S207 that the number of times is less than the predetermined number, the mounting table 14 is moved up or down according to the operation of the lifting switch 12 (S208). However, the lifting operation of the mounting table 14 is restricted (S209).

Then, when the unpolished rice detection sensor 13 operates and detects that the amount of unpolished rice in the input hopper 2 is equal to or less than the set amount (S210), the rice polishing operation ends (S212), but before that, the mounting table 14 is lowered (S211). . If it is determined in S210 that the set amount or more remains, it is determined whether or not the charge has expired (S213). If it is judged as Yes in S213, that is, it is recognized that the unpolished rice remains in the input hopper 2 even after the rice polishing work time corresponding to the initial input charge has passed, and that no additional charge is input. The process proceeds to S212 to end the rice polishing operation. On the other hand, if it is determined No in S213, it is determined that the charge is within the range of the input charge (including the addition of the intermediate charge), and the rice milling operation is continued.

At S212, the rice polishing operation ends. After that, it is determined whether or not the position of the mounting table 14 of the lifting device 9 has been raised by the operation of the raising switch 12a (S214). When it is determined that the mounting table 14 is raised by operating the lift switch 12a, and the human detection sensor 10 is turned off and it is determined that there is no person in the room K (S215), the mounting table 14 is lowered (S216). .
When the user brings in the bag h containing brown rice next time, the lower the mounting table 14, the better the workability.

As in S207 and S209, by restricting the up/down movement of the mounting table 14, it is possible to prevent mischievous climbing and lowering of the mounting table 14. FIG.

Next, the lifting operation of the lifting device 9 when the rice is automatically lifted during the rice polishing operation will be described. After the rice polishing operation is completed and the human detection sensor 10 no longer detects a person in the guest room K, the mounting table 14 descends and returns to the initial position. For example, when the polishing degree setting switch 11 is operated to start the rice polishing operation, the mounting table 14 may be controlled to descend to the initial position. When there is a next bag h containing brown rice that has not yet been fed, preparations can be quickly made to feed the next bag h containing brown rice to the feeding hopper 2 into the feeding hopper 2.例文帳に追加

A supplementary description will be given of the lifting operation of the lifting device 9 when the rice polishing operation is stopped due to the expiration of the charge (S116) after the operation time corresponding to the charge has passed according to the embodiment of FIG.

When the brown rice presence/absence detection sensor 13 detects the presence of brown rice, but the rice polishing operation is stopped, there are the following three cases. The first is when an additional fee is charged (S124). In this case, the rice polishing operation is started (restarted) as shown in FIG. The second case is that the amount of unpolished rice remaining in the input hopper 2 is small, or the user returns without noticing the remaining unpolished rice.
In this case, when the human detection sensor 10 detects that there is no one in the guest room K (S134), the opening/closing door 6 is lowered and closed. Thirdly, when the unpolished rice return switch 24 is operated (S127), the switching valve 21 is switched from the de-stoner 4 side to the unpolished rice return cylinder 23 side, and the grain hoisting machine 3 starts driving for a predetermined time. Then, the unpolished rice in the input hopper 2 passes through the grain raising machine 3 and the unpolished rice return cylinder 23 and is returned from the unpolished rice return port 22 to the input hopper 2 side. The user receives and stores the brown rice returned in the bag h brought by him on the input hopper 2.例文帳に追加At this time, when the mounting table 14 is at the raised position, the position is maintained, and when the mounting table 14 is at the lowered position, the bag h containing the unpolished rice is placed on the mounting table 14 by raising the mounting table 14. can be lowered by pressing The unpolished rice return switch 24 is continuously operated until the remaining unpolished rice is accommodated from the unpolished rice return port 22. After the unpolished rice has been accommodated, the polished rice that has been polished is recovered.

Next, the case of displaying the weight of the milled rice on the display screen 25 using the weighing scale 15 of the lifting device 9 will be described.

A user may want to know the amount of polished rice that has been polished by the rice polishing machine 5 . Therefore, the weight of the polished rice can be displayed on the display screen 25 by placing the bag h containing the polished rice on the mounting table 14 of the lifting device 9 after finishing the rice polishing operation.

When the mounting table 14 of the lifting device 9 is in the raised position at the end of the rice polishing operation, the descent switch 12b is operated to lower the mounting table 14 to the initial position, and the bag h is placed on the mounting table 14 to remove the polished rice. can be measured and displayed on the display screen 25 .

Next, referring to FIGS. 2 and 3, a packing device for the bran produced by the rice polishing process of the rice milling machine 5 will be described.

When the rice is polished to a predetermined degree of whiteness in the rice polishing machine 5 , the bran layer peeled off from the surface of the brown rice grains is sorted and separated, and the bran is removed from the rice polishing chamber of the rice polishing machine 5 . The bran removed is conveyed by a suction dust extractor, an auger lathe, or the like, and stored in a bran bag disposed on the back side of the machine room M. When the user obtains a portion of the bran pack P during such a bran removal operation, the portion of the bran removed from the rice milling machine 5 is removed from the rice bran pack by the operation of obtaining the rice bran pack P. The rice bran is supplied to the device 50, and the rice bran packs P are packed by the rice bran packing device 50 by film sheets (not shown) in predetermined amounts. The rice bran pack P filled with the rice bran pack P is received by the upper surface of the inclined rice bran pack chute 53 and slid down to the cabin K side.

At this time, between the rice milling machine 5 in the machine room M and the side wall of the building, the rice bran packs P that are successively dropped slide down along the inclined surface of the rice bran pack chute 53, and the rice bran packs on the partition wall 1 in the middle are dropped. It flows down from the discharge port 51 into the bran pack storage chamber 52 on the cabin K side. The user of polished rice can take out the rice bran pack P that has been dropped into the rice bran pack storage chamber 52 and bring it home.

A film sheet (not shown) F for obtaining the rice bran pack P is loaded in advance in the rice bran pack storage chamber 52 before performing the rice polishing action. (not shown) F becomes smaller due to use, or when it is necessary to replace or replenish the film sheet with a new one, a new film sheet (not shown) F is loaded into the bran pack storage chamber 52 at a predetermined location. The state in which the rice bran pack P can be formed can be maintained.

The bran that leaks from the rice bran removing net of the rice mill 5 is sucked and conveyed by a blower, which is a suction dust extractor 30 , and is blown and conveyed to the cyclone 41 . Conveying cylinders 44 and 45 having spirals 43 are arranged at an upper position extending from the bran packing device 50 in the machine room M to the bran bag chamber 42 on the far side, and the bran separated by the cyclone 41 is transferred. By the rotation of the spiral 43, the rice bran bag D is conveyed to the rice bran bag D in the rice bran bag chamber 42, and the rice bran bag D can be filled and supplied from each outlet tube 46. - 特許庁A geared motor 47 provided at one end of the conveying cylinder 44 can be switched between normal and reverse rotation by operating a rice bran extraction switch 48. is transported to a discharge port tube 49 which is located above the rice bran pack device 50 on the partition wall 1 side.
The rice bran removal switch 48 is provided on the upper part of the partition wall 1 of the guest room K so that the user can easily operate it from the guest room K.

Next, the ventilation structure of the cabin K will be described. In FIG. 13, the entrance 55 on the front side of the guest room K is provided with an opening/closing door 56 in the form of a double sliding door or a single hinged door. there is The partition wall 1 is provided with an outside air passage port 59 on the lower side thereof. With this configuration, by driving the suction means on the machine room M side, for example, the ventilation fan 60 provided on the rear side wall, the outside air enters from the outside air introduction port 58 into the passenger compartment K to the outside air passage port 59 below. It can flow obliquely toward the outside air passage port 59 into the machine room M. Therefore, the indoor temperature of the guest room K can be effectively lowered.

In addition, although the ventilation fan 60 is configured as a suction means for introducing air into the machine room M, it may be replaced by the suction dust discharger 30 for conveying rice bran. Moreover, it is good also as a suction means which starts simultaneously.

Also, FIG. 14 shows a different form of cabin K ventilation configuration. The floor surface F of the guest room K is provided with an outside air introduction port 61. Specifically, a part of the floor surface F is made of, for example, permeable punching metal, and an outside air passage port (outside air passage) is provided on the upper side of the partition wall 1. holes) 62 are provided. Therefore, when the suction means is activated, the outside air flows obliquely from the outside air introduction port 61 on the floor surface F toward the outside air passage port 62 on the upper part of the partition wall 1, so that the room temperature of the cabin K can be lowered. In this case, the lower part of the floor surface F is configured to communicate with the outside air. If a hopper portion 63 and a receiving box 64 are provided under the outside air introduction port 61 , brown rice and polished rice falling from the outside air introduction port 61 can be accumulated in the receiving box 64 . If the receiving box 64 is configured to be slidable in a horizontal position as appropriate, accumulated brown rice or the like can be collected, and cleaning can be facilitated.

The ventilation fan 60 and the suction dust collector 30, which are the suction means, are driven when the power of the entire facility is turned on, that is, when the charge input signal is detected, and when the selective setting of the milling degree setting switch 11 is detected, the suction means is automatically activated. Configure to boot. Further, when the human detection sensor 10 detects the presence of a person in the cabin K and turns it on, the suction means may automatically start driving. When the human detection sensor 10 is turned off, it is configured to stop. With this configuration, an air flow is generated in the passenger compartment K when the presence of a person is detected or predicted, and the room temperature can be lowered. Moreover, useless power consumption can be suppressed.

Alternatively, the suction means may be driven while the rice milling machine 5 is in operation, and the suction means may be stopped after a certain period of time has elapsed after the rice polishing operation is finished. In this case, the room temperature in the guest room K can be lowered while the rice milling machine 5 is in operation. In addition, since the stoppage of the suction means is delayed, a comfortable temperature can be maintained even during the bagging operation.

Further, a temperature detection sensor 65 may be provided in the guest room K, and the ventilation fan 60 may be activated when the temperature in the guest room K reaches or exceeds a preset temperature. The ventilation fan 60 can be automatically driven according to the temperature inside the guest room K, and the temperature inside the guest room K can be lowered.

In addition, in the case of a configuration in which a separate intake port (not shown) is provided in the machine room M and the inside of the machine room M is ventilated by driving the ventilation fan 60, the outside air passage ports 59 and 62 provided in the partition wall 1 A shutter means (not shown) is provided, and when an air flow in the passenger compartment K is required, the shutter means is controlled to be closed. With this configuration, an air flow can be generated in the passenger compartment K to lower the temperature as required.

A configuration for periodically cleaning the inside of the machine room M when the human detection sensor 10 is OFF, that is, when there is no user in the guest room K, will be described. After the completion of rice polishing, the rice polishing machine 5 and the suction dust discharger 30 are automatically started when a certain period of time elapses. With this configuration, it is possible to suck and remove the rice bran or the like that remains without being sucked by the rice milling machine 5 or the suction dust collector 30 without affecting the user.

1 partition wall 2 input hopper 5 rice mill 10 human detection sensor 11 polishing degree setting switch 56 open/close door 30 suction dust collector (suction means)
57 Upper wall portion 58 Outside air introduction port 59 Outside air passage port 60 Ventilation fan (suction means)
61 Outside air inlet 62 Outside air passage F Floor surface K Guest room M Machine room

Claims (5)

The building is divided into a guest room (K) where users enter and leave and a machine room (M) where a rice milling machine (5) is installed by a partition wall (1). ) and discharges the polished rice from the rice polishing machine (5) to the polished rice tank (7),
The rice bran leaking from the rice mill (5) is sucked and conveyed by the blower of the suction dust collector (30),
A control panel (8) operated by a user is provided on the side of the guest room (K) in a posture along the partition wall (1),
An opening/closing door (56) through which users enter and exit is provided on the front side of the guest room (K). provided with an upper wall (57) formed in the posture of the upper wall (57) provided with an outside air introduction port (58) through which the outside air passes in the front-rear direction of the building,
An outside air passage port (59) through which outside air passes from the passenger compartment (K) to the machine room (M) in the longitudinal direction of the building is provided at the lower end of the partition wall (1) positioned below the operation panel (8). ,
Outside air sucked by the blower of the suction dust extractor (30) enters from the outside air introduction port (58) and flows obliquely through the passenger compartment (K) toward the outside air passage port (59) below. A rice milling facility characterized by circulating into the machine room M from an outside air passage port (59). The building is divided into a guest room (K) where users enter and leave and a machine room (M) where a rice milling machine (5) is installed by a partition wall (1). ) and discharges the polished rice from the rice polishing machine (5) to the polished rice tank (7),
A suction means (30, 60) is provided on the machine room (M) side,
A control panel (8) operated by a user is provided on the side of the guest room (K) in a posture along the partition wall (1),
An outside air introduction port (61) is provided on the floor (F) of the cabin (K), and an outside air passage port (62) is provided on the upper side of the partition wall (1) located above the operation panel (8). provided,
A rice milling facility comprising a receiving box (64) at a position corresponding to the lower side of an outside air inlet (61), wherein the receiving box (64) is configured to be slidable. 3. The method according to claim 2, wherein said outside air introduction port (61) is made of permeable punching metal that communicates with outside air, has a hopper part (63) below it, and has said receiving box (64) below it. Rice milling equipment. A human detection sensor (10) capable of detecting the presence or absence of a person on the guest room (K) side is provided, and when the human detection sensor (10) detects the absence of a user in the guest room (K) after a certain period of time has elapsed after the rice polishing is finished, The rice milling equipment according to claim 1, characterized in that the blower of said suction dust extractor (30) is activated. A human detection sensor (10) capable of detecting the presence or absence of a person on the guest room (K) side is provided, and when the human detection sensor (10) detects the absence of a user in the guest room (K) after a certain period of time has elapsed after the rice polishing is finished, 3. Rice milling installation according to claim 2, characterized in that the blower of said suction means (30, 60) is activated .

Images