JPH0338397Y2 - - Google Patents

Description

[Detailed explanation of the idea] This invention relates to an unmanned automatic night safe.

In conventional night safes, customers carry cash and deposit slips in a pre-designated bag to a night safe installed on the outside wall of the bank, and then unlock the slot with a key lent by the bank. Unlock the door,
When a bag is placed in a storage safe, a usage record slip recording the date and time and number of bags is issued. In addition, the next day at the bank, a person in charge opens the door of the storage safe, takes out the bags stored inside, unlocks the keys one by one, takes out the cash and deposit slip, and confirms the amount. and proceeded with the payment procedure. However, in this case, it takes a lot of effort to take out the bags from the narrow storage safe, and if there are many bags, it requires a lot of manpower, and with this system, it takes a considerable amount of time to process the deposit. etc,
Various problems arose.

The purpose of this invention was to solve the above-mentioned problems.In addition to saving labor within the bank, it was also possible to categorize and store cash, and to immediately report the details on the spot. This provides a night safe with the function of printing out a receipt and handing it to the customer.

This invention will be explained in detail below based on the drawings. In FIGS. 1 to 3, reference numeral 1 denotes a bank wall, and a booth 2 serving as a front room is provided outside this wall 1. A door 3 is attached to the booth 2 so as to be openable and closable, and the door 3 is locked in a closed state by a locking device 4 provided in the booth 2 and using an electromagnetic solenoid or the like. In addition, emergency situations will be posted at appropriate locations within Booth 2.
For example, an emergency push button 4a is provided to open the door when the door 3 fails to open when leaving the room. Reference numeral 5 denotes a display panel that displays whether the booth 2 is "occupied" by a customer, "vacant" or "prohibited from use"; this display panel 5
A first card reading section 6 as a card reader is provided integrally with the card reader. This first card reading section 6 reads the ID card A inserted by the customer, and verifies it with a central processing unit (hereinafter referred to as CPU), which will be described later.

This booth 2 has a handling port 7 provided on the wall 1.
As shown in FIG. 2, on the back side of the handling port 7, there is a bill slot 8 into which bills are inserted.
A coin slot 9 into which coins are inserted and an envelope slot 10 into which an envelope B containing a check, a deposit slip, etc. is inserted are formed. In addition, the banknote slot 8
A return bill receipt outlet 11 for returning usage record receipts and defective banknotes, etc. is provided near the coin slot 9, and a coin return port 11' for returning defective coins, etc. is provided below the coin slot 9. There is. Furthermore, at appropriate locations in the handling opening 7, there is an operation indicator 12 that serves as a display panel for instructing the customer on operating procedures and displaying the input amount by banknote amount or coin amount, and a CPU that reads the ID card A inserted by the customer. a second card reading unit 13 as a card reader for verification, and each slot 8, 9, 10;
Operation button 14, 15, 16 corresponding to
, amount confirmation input end buttons 17 and 18, and a speaker 19 are provided. Processing display lamps 14', 15', and 16' are provided above the operation buttons 14, 15, and 16, respectively, and are lit while the device is processing input banknotes, coins, etc.

Further, above the operation indicator 2, there are provided a continuous input button X used for continuously inputting banknotes, coins, and envelopes, and a take-home button Z used when taking banknotes and coins home. A vandal door 20 is slidably provided on the front surface of the handling port 7 to conceal and protect the front surface of each input port 8, 9, and 10 when the customer is not using the same.
This vandal door 20 is designed to be opened and closed by instructions from the CPU. At the rear of the vandal door 20, shutters 21, 22, and 23 are slidably provided to open and close the banknote slot 8, coin slot 9, and envelope slot 10, respectively. , 23 are electrically connected to the operation buttons 14, 15, 16 so that an opening command can be received. Further, the amount confirmation input end buttons 17 and 18 for inputting "○" to indicate yes and "x" to indicate no are electrically connected so that a closing command can be received.

FIG. 3 is a perspective view showing the inside of the bank. In the figure, 24 is a floor surface, on which a coin tally device 25 and an envelope tally device 6 are provided close to each other, and the coin slot 9 and the coin tally device 25 are connected to a coin duct 27 Further, the envelope input port 10 and the envelope counting device 26 are connected to each other by an envelope duct 28. The respective input ports 9 and 10 are arranged at a higher position than these devices, and an internal shutter 29 is provided at an arbitrary location halfway inside the coin duct to close at the same time as coin insertion is completed. The coin counting device 25 has the functions of determining whether the inserted coin is correct or not, classifying each denomination, and calculating the amount, and the envelope counting device 26 has the following functions:
It is equipped with a printing section 26a that prints a personal code, an account number, and a serial number on the inserted envelope, and a sensing section 26b that detects the arrival of the envelope. These coin counting device 25 and envelope counting device 26 are CPU
It is connected to a receipt issuing device, which will be described later, through the banknotes, and after the customer completes a predetermined procedure, the banknotes/receipts are outputted as a receipt from the return banknote/receipt outlet 11. Further, below the coin counting device 25, there is a denomination box 30 for storing coins that have been sorted by denomination, summed up, etc., and below the envelope counting device 26, there is an envelope storage box 31 for storing inserted envelopes. They are respectively installed in the storage safe 32a.

Next, the box-shaped banknote tallying device 33 is installed in the storage safe 3.
The storage safe 32b is placed at a predetermined distance from the device 2a, and a CPU 34 having a memory is mounted on this device 33. The bill aggregation device 33 has a function of determining whether the inserted bill is correct or not, classifying it by denomination, calculating the amount, etc.
It is connected to CPU34. On the other hand, there is a slot 8 between the bill slot 8 and the bill tally device 33.
A banknote conveying device 35 and a robot hand section 36 are installed via a support 37 for conveying a banknote bundle C set in the banknotes. This bill conveying device 35 has one end located below the bill slot 8 and the other end located below the support 3.
A carrier 38 with a U-shaped cross section fixed to the side wall of 7
and is inserted into the U-shaped recess of this conveyance table 38,
A box-shaped bill receiving tray 39 that moves on the recessed portion.
and a screw 40 which is attached to the longitudinal center of the recessed portion of the conveyance table 38 and moves the tray 39 back and forth as shown by the arrow. A substantially trapezoidal notch 39' is formed above the opposing side wall of the banknote receiving tray 39, and the banknote bundle C is inserted into the tray 39.
When the bill is set in the notch 39', a portion of the bill is exposed. By the way, in the embodiment of the present invention, the screw 40 is used as a device for conveying the bill receiving tray 39, but for example, a belt conveyor or the like may be used instead, and in short, any device capable of conveying the tray 39 may be used instead. In that case, anything is fine.

Next, the robot hand section 36 includes a drive section 42 that moves left and right as shown by the arrow on a support 37 and a cross beam 41 that is horizontally suspended above the banknote tallying device 33;
and a gripper part 43 that protrudes downward from the top and moves in the vertical direction (indicated by an arrow).
A pair of gripping claws 44 that can be opened and closed are attached to the tip. Beneath the other end of the cross beam 41 is a banknote bundle C.
A clamping plate 45 and a feeding device 46 are installed to pinch the paper money and send it to a counter (not shown) installed inside the bill tallying device 33.
The banknote bundle C sent through the inlet 47 opened at 3 is sorted out for defective banknotes D by the counting section, and
Normal banknotes are classified and calculated.

After the defective banknotes D are removed in this way, the classified and calculated normal banknotes are stored by denomination in the denomination box 48 in the storage safe 32b installed below the banknote tallying device 33. On the other hand, after the defective banknotes D are checked by the counter, they are ejected outward from a removal port (not shown) provided in the banknote tallying device 33, and passed on the conveyor mechanism 50 attached to the defective banknote conveying device 49 as returned banknotes. - It is transported to the receipt outlet 11 and returned to the customer.

On the banknote tallying device 33, close to the CPU 34,
A floppy disk device 51 is provided,
The CPU 34 and each major device are connected as shown in FIG. Further, a receipt issuing device 52 connected to the CPU 34 is provided on the back side of the returned banknote/receipt extraction port 11, and this receipt issuing device 52 is configured to input the user code, the total amount,
Details of each amount, account number, date and time of use, serial number, etc. are printed on a predetermined paper, and the paper is sent out from the return bill/receipt outlet 11. 5
A shutter 3 is slidably attached to the returned banknote/receipt outlet 11, and is closed when a customer performs a predetermined procedure after taking out a defective banknote or receipt. In addition, storage safes 32a and 32b
are each equipped with safe doors 54, 55, and 56 that can be opened, closed, and locked by bank staff.
When any of these doors is open, all the input ports 8, 9, 10 and the booth 2 are prohibited from being used.

Next, the operation of the apparatus will be explained based on the flowcharts of FIGS. 5 to 9.

First, when a bank uses a machine and refuses a customer to use it, for example to inspect the equipment or to open the door of a storage safe by a bank staff member, a "prohibited use" message is displayed on the display panel 5 and the door 3 is closed. It is closed and locked by the locking device 4. Therefore, the customer will not be able to use the service until the ban on use is lifted.

As a flowchart seen from the customer side, P ₁ in Figure 5 A
Start with. Storage safe 32a, 32b at P ₂
If any of the safe doors 54, 55, and 56 are open, it means that a bank employee is collecting coins, etc. from the safe.
At P ₃ , the booth door 3 is locked according to the command from the CPU 34, and a "Do not use" message appears on the display panel 5.
_P4 .

Again at P ₂ , if the door of the storage safe etc. is not open, the customer can use it and proceed to Figure 5 B.

Also, if Booth 2 is being used by another customer on P ₅ , the display will display “In use,” as shown on P ₆ .
"Please wait for a while" is displayed, and the door 3 is locked by the locking device 4. If there is no customer in front of you, proceed to P ₇ and insert the customer's magnetic card A into the first card reader 6. Card The information read from A and the information in the memory of the CPU 34 are compared in P ₈ to see if there is a specific relationship. If they do not match, the message "Please insert the card correctly" is displayed, as it may be due to a faulty insertion. appears and P ₉ ,
Insert it again.

If these pieces of information match, the door 3 will be unlocked at P ₁₀ , and the message "Please remove your card and enter the booth" will be displayed on the display panel 5 at P ₁₁ , allowing the customer to open door 3 and enter the booth. P ₁₂ . When the user enters the room and closes the door 3, the locking device 4 is activated and the door 3 is automatically locked P ₁₃ .

By the way, if the door 3 cannot be opened even after the door ₃ has been unlocked, for example, if the customer has stopped using the service for some reason, the locking device 4 will operate again within approximately 30 seconds due to the timeout, and the door 3 will be unlocked. will be automatically locked.

After entering Booth 2 in this way, use of the night safe is finally started at _P14 . That is, the card A is inserted into the second card reading section 13, and the information in the CPU 34 is compared with the information from the card A again in _P15 . If there is a mismatch, it may be due to a faulty insertion, so the message "Please insert the card correctly" will appear and the card should be inserted _again .

If these pieces of information match, the vandal door 20 opens at P ₁₇ and the indicator 12 shows the input port 8,
Operation buttons 14 and 1 for selecting either 9 or 10
You will be prompted to press 5, 16. Operation button 1 corresponding to bill slot 8 for depositing bills here
Press 4 to go from Figure 5 to Figure 6.
Proceed to P ₁₈ , then P ₁₉ to open bill slot shutter 2.
1 opens. Here, P ₂₀ bundles the banknotes and sets them in the banknote slot 8 formed in the shape of a saucer;
The bill bundle C is automatically taken into the bill receiving tray 39 P ₂₁ . Thereafter _, in P ₂₂ it is determined whether there is any foreign object around the shutter 21. If it is determined that there is a foreign object, the shutter 21 remains open until the foreign object is removed in P ₂₃ , and it is determined that there is no foreign object. Then, the shutter 21 is closed at _P24 . At the same time as the shutter 21 is closed, the processing display lamp 14' lights up to notify the customer that the bill insertion device has started processing operations (P _{25 )} . By the way, coin processing or envelope processing can be performed simultaneously with the banknote processing, so if those processing are also being performed, the processing display lamps 15', 1
6' is lit. In this way, the banknote bundle C taken into the banknote receiving tray 39 at P ₂₁ is conveyed by the screw 40 to the robot hand section 36 located on the side wall of the support column 37, and then at P ₂₆ the banknote bundle C is transferred to the gripper section of the robot hand section 36. 43 descends, and then the gripping claws 44 formed at the tip of the gripper part 43 open,
When the gripping claw 44 grips the banknote exposed from the notch 39a, the banknote is pulled out from the banknote take-in tray 39 P ₂₇ . In this way, the banknote bundle C held by the robot hand part 36 is moved on the cross beam 41 by the drive part, and after being inserted into the clamping plate 45 provided on the feeding device 46, the banknote bundle C is passed through the feeding port 47. Tabulation device 3
P ₂₈ is sent in and set within 3. Next, at P ₂₉ , the tray 39 and the robot hand section 36 retreat to their original positions in preparation for inserting the next bill, and then,
At _P30 , the returned banknote/receipt outlet 11 opens.

The banknote bundle C set in the banknote tallying device 33 at P ₃₁ is judged by the correctness determining section of the device 33 as to whether it is a correct banknote or not. The defective banknotes are ejected to the outside of the device from the discharge port, and the defective banknotes are removed from the device 4.
P ₃₂ is returned through the conveyor mechanism 50 of 9 to the return banknote/receipt outlet 11. The customer can return the rejected defective banknotes D and set them again, but if the banknotes are still returned even after 2 or 3 repetitions, the device cannot identify them, so the customer takes them home. again p ₃₁
Returning to , if the banknotes are correct, sort them by denomination on page ₃₃ .
After the sum is totaled and the amount is stored in the memory of the CPU 34, it is temporarily stored. and the total amount is
On P ₃₄ , the indicator 12 displays "Total amount of banknotes", and on P ₃₅ , confirm whether you agree with the display by pressing "〇" or "x" or The indicator 12 continues to instruct you to press one of the continuous input buttons X for continuous input P ₃₅ . If the confirmation button is “〇”, P ₃₆ is the processing display lamp 1.
4' disappears, P ₃₇ , the processing operation of the device is completed, and the process proceeds to the step shown in FIG. At this time, the amount is stored in the memory of the CPU 34.

Next, if the confirmation button is "X" on P ₃₈ , the processing display lamp 14' goes out, P ₃₉ the amount display on the indicator 12 also disappears, and the banknote bundle C temporarily stored
P 40 passes through the defective banknote transport device 49 and is returned to the defective banknote receipt outlet 11, so P ₄₀ is extracted. In this case, the amount will be erased from the CPU memory, so if you want to set the banknotes again at _P43 , press _the operation button 14 at _P42 and go back to start the insertion procedure. Naturally, the indicator 12 will display only the amount of the bill to be reset.

If all banknotes are to be taken home, at _P45 , the take-home button Z is pressed at _P44 , banknote processing cancel data is set, and the process proceeds to _P46 and 5'. However, in the case of resetting the banknotes, the difference from _P43 is that a receipt with "Cancel" printed on it will be issued as described later.

If you want to continuously insert banknotes, press the continuous input button X at P ₄₈ and return to P ₄₇ . In this case, the processing display lamp 14' will automatically turn off and the amount displayed on the indicator 12 will also disappear, but the amount will be stored in the CPU's memory, and when you start the loading procedure again, the additional amount will be added. indicator 12
The amount is now displayed.

When all the above operations are completed, proceed to Fig. 7 or 5'. In this case, the temporarily stored banknotes are stored in the storage safe 32b P ₄₉ . continue,
Check if the coin or envelope is being processed p. ₅₀ , p _{. 51}
However, if the process is completed, that is, the process indicator lamps 15' and 16' are off, the process advances to step 3. If the amount is displayed on the indicator 12 and the processing display lamp 1
If 5' and 16' are lit, it means that the input process is still in progress, so at _P50 the machine waits until the coin process is finished, and at _P51 it waits until the envelope process is finished. Also, operation buttons 15,1
If 6 has not been pressed, the process is the same as the end of coin processing and envelope processing, so proceed to the step shown in FIG.

From _P52 in FIG. 8, the receipt issuing device 52 is
Based on the memory of the CPU 34, a receipt with personal code, account number, serial number, total amount, etc. printed is issued. In addition, when taking home banknotes (from 5'), the receipt issuing device 52 prints "Banknote Processing Cancel", and when taking home coins,
Issue a receipt with “Coin Processing Cancelled” printed on it. By the way, when coin processing or envelope processing is performed at the same time, those processing are also printed on one receipt.

The receipt is then pushed out from the defective banknote/receipt outlet 11, and the customer receives this receipt. After receiving the receipt, it is checked to see if there is anything left in the defective banknote/receipt outlet 11 (P ₅₃ ), and if there is, a message "There is something left behind" is displayed and an alarm is emitted (P _{54 )} , and if there is not, the banknote inlet shutter 21 is checked. is closed P ₅₅ , and card A is pushed out from the second card reading section 13 for return P ₅₆ . After that, it is determined whether the card A has been removed _{or not} , and if the card A has not been removed, the booth door 3 is closed.
P ₅₈ The message "Please take your card" is displayed on indicator 12. If card A has been removed, booth door 3 will be unlocked on P ₅₉ ,
When the customer pushes the door open from inside and leaves the room, _P60
At P ₆₁ , the returned banknote/receipt outlet 11 and vandal door 20 are automatically closed.

Next, when inserting a coin, press the operation button 15 corresponding to the coin insertion slot 9 in Fig. 5, and proceed to Q1 via Fig. _9. Then, in _Q2, the coin insertion shutter 22 opens. Q ₃ Insert coins into slot 9 in bulk. It is determined in _Q4 whether there is any foreign matter around the shutter 22, and if there is, the shutter 22 remains open until it is removed, and if not, the shutter 22 is closed _{in Q6} . At the same time as the shutter 22 is closed, the processing display lamp 15' lights up, Q ₇ , and the apparatus begins processing. As in the case of banknote processing described above, also in the case of this coin processing, banknote processing and envelope processing can be performed in parallel with the coin processing.

Following Q ₇ , the internal shutter 29 opens at Q ₈ ,
The coins fall through the coin duct 27 and are set in the coin tallying device 25 Q ₉ . Then, at the same time as _Q10 when the internal shutter 29 is closed, classification by denomination, amount calculation, etc. are performed, and a judgment is made as to whether the coin is correct or not in _Q11 . If there is a defective coin, it passes through a predetermined return duct and is returned from the coin return port 11' Q ₁₂ . Returned coins can be returned and inserted again, but as with banknotes, those that are still returned even after 2 or 3 repetitions are taken home.

Next, the correct coin is subjected to amount calculation Q ₁₃ by the coin tallying device 25, and then temporarily stored in the coin temporary storage.
Q ₁₄ , the amount is displayed on indicator 12.
_Q15 . If you agree with the amount displayed on the indicator 12, press "〇" on the amount confirmation (coin) insertion end button Q ₁₇ and the processing display lamp 15' will go out. Q ₁₈ , the coin processing operation is completed and the Proceed to Figure 7. Then, the coins are stored in the denomination box ₃₀ in the storage safe _32a at _Q19 in FIG. If so, proceed to Figure 8. If the banknote or envelope operation buttons 14 and 16 are not pressed, the banknote processing and envelope processing are in the same state as when they have been completed, so the process proceeds to FIG. 8. However, there are cases where you want to continuously insert coins or take them home. In this case, press “x” on the amount confirmation (coin) insertion end button _. The subsequent operation procedure and associated operating mode of the device are the same as in the case of banknote processing described above, and the processing indicator lamp 15' goes out Q ₂₃ , and the temporarily stored coins are returned from the return slot 11' Q ₂₄ , the coin amount memory is cleared Q ₂₅ . If you want to redo the coin set, Q ₂₇ presses operation button 15, Q ₂₆ ,
Return to If you wish to take it home, press the take-home button _Z and proceed to step 7' in Figure 7. If you want to continuously insert coins Q ₃₂ , press the continuous insert button
Return to O ₃₁ .

Next, when inserting envelope B, in FIG.
When 6 is pressed, the process proceeds to _R1 through the steps shown in FIG. 10, and then at _R2 , the envelope loading shutter 23 opens, so the envelope is loaded at _R3 . _R4 determines whether there is any foreign matter around the shutter 23, and if there is, the shutter 23 will remain open until it is removed, and if not, the shutter will be closed with _R6 . Shutter 23
At the same time as the is closed, the processing display lamp 16' lights up.
R ₇ , the device enters processing operation. In this case, as in the case described above, banknote processing and coin processing can be performed in parallel. Next, the envelopes that have fallen through the envelope duct 28 and are taken into the envelope tallying device 26 are sensed by the sensing section 26b, R ₈ and sent to the printing section 26.
Personal code, account number, and
Print the serial number of the receipt of banknotes and coins R ₉ ,
The number of input envelopes is added to the CPU and R ₁₀ Envelope storage box 31
_R11 to store.

Subsequently, the processing display lamp 16' goes out, R ₁₂ , and the envelope processing operation is completed. In addition, if you want to continuously input envelopes, press the continuous input button X to return to R ₁₃ . In this way, when the envelope processing work is completed, the seventh
Proceed to the figure and press the banknote or coin operation button 14,1
If 5 is pressed, bill processing R ₁₄ , coin processing
R ₁₆ , wait until the process is finished, and then proceed to Figure 8. However, the banknote or coin operation button 14,1
If 5 is not pressed, it is assumed that banknote processing and coin processing have been completed, and the process proceeds to the step shown in FIG.

As explained above, the use of the night safe of this invention provides the following advantages.

First of all, it saves the labor of the person in charge of the night safe, freeing him up to do other tasks, and speeds up deposit processing, leading to improved customer service.
In addition, even if the deposit is made overnight, the machine automatically records the person using the deposit, the date and time, the amount, etc., and prints out the information as a receipt, which ensures that the processing is accurate and is not fraudulent. can be prevented,
Therefore, there is no need to worry about trouble with customers. Furthermore,
Since banknotes, coins, and envelopes can be processed in parallel, the time required for deposit can be shortened. In addition, double and triple security measures are implemented through booths installed on the walls of banks, etc., vandal doors installed at the night safe opening, and shutters installed in front of each slot for banknotes, coins, and envelopes. This completely prevents tricks such as theft of cash and envelopes inside the storage safe, and it is extremely safe for a night safe of this type that is unattended and handles cash and securities exposed at night. and has excellent anti-theft properties. Furthermore, the banknotes inserted from the banknote input slot are conveyed all at once to the banknote tally device by the banknote conveyance device and the robot hand, so that the banknote tally process is carried out quickly and there is no possibility of a conveyance error occurring during conveyance. .

Furthermore, since the coin slot and the coin counting device and the envelope slot and the envelope counting device are connected only by ducts, there is no need for a complicated conveyance device using a drive source, which reduces costs when installing a night safe. This can be reduced.

[Brief explanation of drawings]

Fig. 1 is a plan view of the night safe according to this invention, Fig. 2 is a front view as seen from the arrow in Fig. 1, Fig. 3 is a perspective view of the night safe seen from inside the bank, and Fig. 4 is a plan view of the night safe according to this invention. Block diagram: Figure 5 is a flowchart showing the first stage of this invention; Figures 6 to 8 are flowcharts to explain the operation when processing banknotes; Figure 9 is a flowchart showing the operation when processing coins. Flowchart for explaining, No. 10
The figures each show a flowchart for explaining the operation when processing envelopes. 1... Wall, 2... Booth, 3... Door, 4...
... Locking device, 6 ... First card reading section, 7 ... Handling port, 8, 9, 10 ... Input port, 11 ... Returned banknote/receipt ejection port, 12 ... Operation indicator (operation display means), 13...Second card reading section,
17, 18...Amount confirmation input end button, 20...
... Vandal door, 21, 22, 23 ... Shutter, 25, 26, 33 ... Tallying device, 32a, 3
2b...Storage safe, 34...CPU, 35...Banknote conveyance device, A...Card.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) A booth with a door is provided outside the wall of the bank, etc., and the door is connected to the first
The door can be unlocked and opened using a card reading unit, and the wall in the booth is provided with a handling port that has a bill slot, a coin slot, an envelope slot, and a return bill/receipt slot. is provided with a vandal door that can be opened and closed to conceal and protect each of the above-mentioned inlets, while the bill inlet is connected to a storage safe via a bill conveyance device, a robot hand, and a bill aggregation device, and the coin inlet is connected to a coin duct. The envelope input port is connected to the envelope counting device and the envelope storage box, which are equipped with a printing section and a sensing section, through an envelope duct, and the returned banknotes and receipts are connected to the coin counting device and the denomination box through the envelope duct. A defective bill conveying device is interposed between the takeout port and the banknote tallying device, a receipt issuing device is provided near the defective banknote conveying device, and each shutter provided in front of each of the input ports is connected to the handling port. A second card reading section that opens and closes, various deposit operation means, and instruction means are provided, and the second card reading section, deposit operation means, and instruction means are centrally managed by a central processing unit (CPU). safe. (2) The bill conveying device includes a conveying table, a screw provided on the conveying table, and a bill receiving tray driven reciprocally by the screw. Night safe described in Section 1.