JPS5929493B2 - label issuing device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a label issuing device that issues labels to be attached to products.

Conventionally, in this type of label issuing device, the weight of the product is measured by a weighing unit, the price is calculated based on a preset unit price, and a label with the unit price, weight, price, etc. printed is issued. However, in many cases, it is known how many copies of the same product should be produced in a day, so the number of labels to be issued, that is, the number of products, is preset in advance, and when the preset value is reached, the labels are printed. It is equipped with a number preset function that automatically stops issuance.

This type of quantity preset function is extremely useful, but in reality, weight presetting is performed when the weight unit is distributed to each branch of a wholesale store, etc., and when the total weight of the products reaches that value, It is also required to have a weight preset function to stop label issuance.

In order to provide this function, the electronic circuit becomes complex and the program settings are extremely difficult.

The present invention has been made in view of these points, and an object of the present invention is to provide a label issuing device having a weight presetting function without complicating the electronic circuit or program.

The present invention calculates the price based on a unit price set in advance using data from a weighing unit that measures the weight of the product, prints it on a label, issues it, and also controls the number of products to be issued using a preset key, number key, and execution key. In a device that can be preset in the preset register by sequential operations, an internal preset changeover switch is provided, and by switching this preset contents changeover switch, the preset key, number key, This device is characterized in that a required weight can be preset in advance using an execution key and a preset register.

Therefore, since it originally has a number preset function,
Weight presetting can be performed by changing the preset content changeover switch using the operation keys and program used for presetting the number of pieces, and the total weight during the process is also displayed so that the progress status of the work can be understood.
Furthermore, the device is configured to notify when the set weight is reached.

An embodiment of the present invention will be described based on the drawings.

First of all, what is shown in Fig. 1 is an overall configuration diagram of the auto-labeling system AL, in which conveyor v11 and conveyor v22 are shown.
and a conveyor V33 are connected in series, the conveyor v11 has a function as a carry-in conveyor for products connected to a packaging machine (not shown), and the conveyor v22 is placed on a load cell SLJ that serves as a weighing section. The conveyor v33 has the function of a weighing conveyor that measures the weight of the product as well as the weight of the product, and the conveyor v33 has the function of a pasting conveyor that pastes a label on the product using the pasting mechanism of the label printer 5 provided on its side. have.

Furthermore, an operating body 6 is provided on the side of the conveyor v22 and is provided with various operating keys and a display section, which will be described later.

Each of the conveyors v1. On v2゜v31,2,3 there is V□ sensor 7, v2 sensor 8. v3 sensor 9
is provided to photoelectrically detect the passage of goods.

Therefore, since the v1 sensor 7 acts so as not to transfer another product when there is a product in continuous operation of the conveyor, the interval between the Vl sensor 7 and the v2 sensor 8 is sufficient to allow one weighing. It is set with.

Next, the operation panel 1 of the operation body 6 is adjusted based on FIG.
The configuration of 0 will be explained.

At the top of this operation panel 10, a display tube 11 is provided which is divided into two stages.The upper stage of this display tube 11 is a weight display section 12, unit price display section 13, and price display section 14, and the lower stage is a tare display section. 15, a number or weight display section 16, a date display section 17, and a code display section 18.

Below and to the left of such a display tube 11 are number keys 19 of 0 to 9, an execution key 20, a tare key 21, a wind setting key 22, an erase key 23, a preset key 24, a processing date key 25, and a department code. A key 26, a power switch 27, an on/off key 28, an interrupt/resume key 29, and a zero setting key 30 are provided.

Further, there are provided a changeover switch 31 for switching between automatic issuance, manual issuance, and continuous conveyor operation, and a changeover switch 32 for changing between measurement, fixed printing of unit price and weight, and fixed printing of price.

Various types of lamps are provided, each indicating a breakdown of display contents or an operating state.

These lamps include a tare weight lamp 33, a tare weight reduction lamp 34, and a 10g lamp 35 that indicates the standard of the unit price per y.
, 10 (l lamp 36, 1kg lamp 37, setting lamp 38, total number of issues lamp 39, processing date lamp 40, effective date lamp 41, department lamp 42, product lamp 43, zero point indicator lamp 44, power outage/error lamp 45 , a correction lamp 46, an operation lamp 47, a count-up lamp 48, and an interruption lamp 49.

Next, at the bottom of the operation panel 10, there are a unit price tare call key 50, a unit price memory key 51, a tare memory key 52, a product code key 53, a subtotal check key 54, and a subtotal settlement key 55.
, total check key 56, total adjustment key 5γ, correction + key 58
, a revision key 59, an effective date key 60, and a total number of lines viewed key 61.

On the left side of these are processing date, unit price, weight, price, department,
Eight print control switches 62 are provided to set whether to print or erase the effective date, product, tare, etc.

Further, below this print control switch 62, a unit price changeover switch 63 for setting the reference value of the unit price display section 13, an addition switch 64 for controlling addition, a tare force subtraction switch 65 for controlling tare subtraction, and a subtotal/total are printed. A subtotal print switch 66 is provided for switching between weight and price.

There is also a two-step feed knob 6 that adjusts the two-step feed amount of the label.
7, three sensitivity adjustment knobs 68 for adjusting the sensitivity of each sensor, and a pasting position adjustment knob 69 (!: for adjusting the position of label pasting on the product).

Further, an auxiliary lamp 70, a measuring lamp 71, and an attachment lamp 72 are provided corresponding to the sensitivity adjustment knob 68.

Note that 100 is a preset content changeover switch for switching between weight preset and quantity preset, and is attached inside the operating body 6.

Next, the electronic circuit provided in the operating body 6 will be explained based on FIG.

First, a central processing unit 13 (hereinafter referred to as CPU 73) is provided, and this CPU 73 has a ROM 74° RAM.
75, the load cell SL4, the keyboard display controller 76, the printer controller 7, and the interrupt controller 78 are connected, respectively.

The keyboard display controller 76 is connected to the changeover switch 31 and other various switches, the numeric key 19 and other various keys, and is also connected to the zero point indicator lamp 44 and other various lamps, and the display tube 11.

The printer controller 7 is connected to the label printer 5, and also starts and stops the v1 conveyor 1, starts and stops the V2 conveyor 2,
3 Start/stop of conveyor 3, ■ Timer, V
It is connected to various control units such as 1 start timer, v3 timer, feed, and buzzer.

Further, the interrupt controller 78 includes a V1 sensor 7, a (2) sensor 8, a v3 sensor 9. v1 timer,
v1 start timer, v3 timer, load cell SL
4 is connected.

Next, what is shown in Figure 4 is the RAM MAP, and the weight,
An S register 9 for storing the unit price and price, an upper display register 80 for storing and displaying them, a lower display register 81, a number register 82, a register 83 for storing the number of issued packs or the issued weight, and a register 83 for storing the number or weight. A preset register 84, a through ON register 85, a ZT register 86, a WC-3 register 87, a count register 88, a WC-2 register 89, and a weight data register 90 are provided.

Further, a flag field 91 is provided at the top.

These flag columns 91 contain automatically issued flags APF.
.

Manual issue flag MPF1 Conveyor flag F1 Weighing F
1 unit price/weight printing fixed flag IK-@WF.

Price printing fixed flag IK-PF, V1 sensor 7 flag v1SF, v1 tie? -7rag”y’g V1TF
.

v SF, ■TF, v381F, v382F1 auto 2 zero flag ACLF, ACL counter, ACL-2F
1 Print data F, ZF, ACL end F, SL start F1 Print layout F1 Interrupt F1 Preset count up F1 Preset F1 Operate F1 Weight Preset F1 Preset weight F1 - Print life 4F, Preset pack F, CC-8F, FlF, F2F1
Conveyor start etc. are set.

Next, the timing of each part will be explained based on FIG.

First, the v1 sensor? (displayed as V, S) detects a product, v18F goes up and at the same time the v1 timer (
v+, 'r) sets T for a certain period of time and then VlTF
stand up.

Then, vlT times up (l!l:v1SF
= 0, and when ■2 sensor 8 (displayed as v2S) detects a product, it raises v28F and simultaneously sets load cell S.
Start L4.

Then, weighing and other necessary operations are performed using the first signal from the load cell SL4, and after T time has elapsed since the fall of the signal, the conveyor v11 is started, and at the same time, v2SF-0 is set and V2TF is set.

Next, when a product is detected by the V3 sensor 9 (displayed as V3S), setting the v381F, starting the print job, and starting the V1 timer (v3T) are performed at the same time.

Label feeding is performed at the same time as printing ends during the time set by the v3 timer, and when v3T times up under the condition that v3S2F, which is created in the main routine described later, is set after this is finished, label pasting (STICK) is started. It will be done.

Note that the portion labeled INT HOLD indicates that various interrupts will be performed, which will be described later.

Various interrupt operations will now be explained based on FIGS. 6 to 12.

First, what is shown in FIG. 6 is the interrupt IN of v1 sensor 7.
When the TVIS enters this state, V1SF is set to 1 and a check is made to see if the operator F is set.

The operator F is standing when the vehicle is stopped and the operation key 28 is pressed, which means that the vehicle is in operation.

When this operator F is not set, the v1 conveyor 1 is stopped and the process returns, and when it is set, a check is made to see if the auxiliary work flag is set.

When this is standing, v1 conveyor 1 is stopped, and when it is not standing, the preset count up F, v1
TF and v2SF are checked in sequence, and if neither is set, the v1 timer v1T is started and the process returns; if either is set, the v1 conveyor 1 is stopped and the process returns.

Next, what is shown in FIG. 7 is the interrupt of the v1 timer, and when this interrupt occurs, VlTF is set and returns as V, 5F=O.

What is shown in Figure 8 is an interrupt from v2 sensor 8. When this interrupt occurs, v2SF is set, V1TF is set to 0, and a check is made to see if metering F is set. If this is set, print is ready. Set F and load cell S
Start L4 and return.

If weighing F=O, SL start F is set, load cell SL4 is started, and return is carried out.

Furthermore, what is shown in Fig. 9 is the interrupt of the v2 timer v2T, and when this interrupt occurs, ■2TF is set and v28F is set.
-0, it is checked whether the operator F is standing or not, and if it is not standing, it returns as load cell SL start OFF, and if it is standing, it is checked whether the weight preset F and preset pack F are standing. Perform checks sequentially.

These flags are alternative; when weight preset F is set, preset pack F is not set, and when weight preset F is not set, preset pack F is set, or either He is not even standing.

When the weight preset F=0, the conveyor v11 is started, and it is checked whether vlSF of v1 sensor 7 is standing. If it is not standing, it returns as load cell SL start OFF, and if it is standing, ■1 After starting the timer, load cell S
Returns as L start OFF.

Also, when the number of pieces is preset, that is,
When the preset pack F is standing, -1 is added to the data in the through NO register 85, and after confirming that the contents of the through NO register 85 is O, the preset count up F is set to 1, and the preset pack F is set to O. , lights up the count-out lamp 48 and turns on the buzzer.
Then, set the intermittent timer to O, turn off the load cell SL start, and return.

At this time, if the preset pack F=O or the contents of the through NO register 85 are not O, the thread path from the start of the conveyor V11 described above is followed.

Next, what is shown in FIG. 10 is an interrupt from the v3 sensor 9. When this interrupt occurs, v3S1F is set and v2TF is set.
-0, start the v3 timer, and return.

Also, what is shown in Figure 11 is the v3 timer interrupt,
When this interrupt occurs, check v3S2F, wait until it comes on, and when it comes on, spray the label and ■3S
Set 2F to 0 and return.

Next, the interrupt of the load cell SL4 will be explained based on FIG. 12.

This load cell SL4 starts when the V2 sensor 8 detects the product as shown in FIG.
A check is made to see if F is standing.

If it is not standing, the process returns as is, and if it is, a check is made to see if ZF is standing.

ZF=1 means that the zero setting key 30 has been pressed, and indicates that the state of the load cell SL4 at that time is the zero point.

Therefore, when ZF=1, this flag is set to ZF=0
Then enter the weight data into WC-3 register 8γ,
If ACL end F=O, return, ACL end F=
If it is 1, return as ACLP=O and ACL end F=0.

Further, if ZF=O, it is checked whether or not the meter F is set, and if the meter F=1, it is checked whether the print ready F is set or not.

Now, if print ready F=1, that print ready F
= 0, set the print data F, and set the weight data as WC.
-3 register 87, ACLP=0, the ACL counter is set to O, the v1 start timer is started, and the process returns.

Furthermore, if the metering F is not set or the print ready F is not set, a check is made to see if ACLP is set, and if it is 80LF-1, +1 is added to the ACL counter, and the content of the ACL counter is is 2
, and if it is 2, then A
Set the CL counter to O, set ACL-2F, put the weight data into WC-3 register 8γ, and set ACL as described above.
Check whether End F is standing or not.

Also, if the content of the ACL counter is not 2, the ACL-
Set 2F=O, put the weight data into the WC-2 register 89, and check the ACL end F as described above.

Also, if you go back and check if ACLF=O, check whether the metering F is standing or not, if the metering F=1, return, and if the metering F=0, SL start F of load cell SL4.
If it is O, return. If it is standing, SL star) F=O, start the v1 start termer, and return.

The various interrupts during the timing in FIG. 5 have been described above. Next, the main flow will be described based on FIGS. 13 to 15.

First, in FIG. 13, after turning on the power switch 27,
(2)/δ is reset, the initial state settings of each part are initialized, and it is checked whether the preset content changeover switch 100 is set to the weight preset side or the number preset side.

If this is ON, it is a weight preset state, so it is set as weight preset F-1, and if it is OFF, it is not a weight preset state, so weight preset F-1 is set as 0.
shall be.

Then, the business switch is read between ■ and ■.

The content of this business switch read is whether the changeover switch 31 is in the automatic issue position and APF = 1, or the changeover switch 31 is in the manual issue position and MPF = 1.
The first is whether the changeover switch 31 is in the conveyor position and the conveyor F=1, and the second is whether the changeover switch 32 is in the weighing position and the weighing F=1.
1, the changeover switch 32 is in the unit price and weight printing fixed position and IK-@WF = 1, or the changeover switch 32 is in the price fixed position and IK-PF = 1. It is.

Next, the key reading of the contents shown in FIGS. 14 and 15 is performed between ■ and ◎.

First, in FIG. 14, a check is made to see if the preset key 24 has been pressed.

Pressing this preset key 24 calls up and displays the currently preset weight or piece data. When pressed, the preset F=1 is set, the setting lamp 38 is lit, and other general information is displayed. Line number lamp 3
9 Turn off the other lower lamps and turn off the lower display register 8.
Empty the contents of 1, put the contents of the preset register 84 into the number register 82, put this into the issue column of the lower display register 81, turn on the lower display ON1, that is, display the contents on the number or weight display section 16, and press CC. -8F=1■
Move to.

Next, if the preset key 24 is not pressed, a check is made to see if the numeric key 19 has been pressed, and if the numeric key 19 is pressed, a check is made to see if preset F is set.

Since the fact that this preset F is set indicates a weight or number preset operation, CC-8F is checked, and when CC-8F=1, the contents of the number register 82 are set to 0, and CC-8F=O. Originally CC-8F=
When it is 0, the operation is skipped, the numeric register 82 is shifted to the left, the contents of the numeric key 19 are placed at the bottom of the numeric register 82, the contents are placed in the lower display register 81, and the lower display is turned on. to move to.

When there are multiple digits, this routine is repeated to preset the weight or number of pieces.

Then, if the number key 19 is pressed and the preset is F-0, the unit price, weight, and price are set. First, since only the unit price preset is required for automatic issuing, the weighing F=
When the value is 1, the unit price field of the S register γ9 is shifted to the left, the contents of the numeric key 19 are put into the S register 79, the contents of this S register T9 are put into the upper display register 80, the upper display is turned on, and the process moves to ◎.

This routine is also repeated to set the unit price.

Next, since the printing is fixed when the measurement F=0, IK-@WF and IK-PF are sequentially checked.

First, if IK-@WF=1 and FlF-o,
Follow the unit price set routine described above. If F1F=1, confirm that it is F2F-0, and then set S register 7.
Shift the weight column 9 to the left, enter the contents of the numeric key 19 into the lowest part, display it, move to ■, and repeat this to set the weight when the print is fixed.

At this time, if F2F=1, the process moves to (2) where the setting is performed.

Next, if IK-@WF-〇, IK-PF is checked, and if this is O, the process moves to ■, and IK-PF=1.
If so, check F2F, and if F2F = 1, move to ◎, and if F2F-〇, shift the price column of S register 79 to the left, put the contents of number key 19 at the bottom, display it, and then move to ◎. Transition.

This routine is repeated to set the price when printing is fixed.

Thus, when neither the preset key 24 nor the numeric key 19 is pressed, the erase key 23 is checked.

When this erase key 23 is also not pressed, (B-i
), the state shown in FIG. 15 is reached, and when the erase key 23 is pressed, preset F is first checked.

When this preset F=1, CC-8F=O,
The content of the number register 82 is set to 0, it is put into the lower display register 81 and displayed, and the process moves to ◎.

This clears the weight or number preset.

Next, when the preset F=0, check the measurement F, and when the measurement F=1, set the unit price column of the S register 79 to O, put this in the upper display register 8-0, and display it. , and delete the unit price set at the time of automatic issuance.

Also, when the measurement F=0 and IK-@WF=1, F1
F=0. Set F2F=0, enter O in the S register 79 to display it, move to ◎, and clear the unit price and weight set when printing is fixed.

Furthermore, when IK-@WF=0 and IK-PE=1, F1F=0. F2F=0, enter O in the S register 79 to display it, move to ■, and clear the price set when printing is fixed.

Further, when IK-P=0, the process directly shifts to (2).

Next, when none of the preset key 24, number key 19, or erase key 23 is pressed, (B-1)
From this point, the state shifts to the state shown in FIG.

First, a check is made to see if the execution key 20 has been pressed.

When this execution key 20 is pressed, the preset is checked, and when the preset F=1, CC-8F is checked, and when CC-8F=0, the digit register 82 is checked.
The contents of are transferred to the preset register 84, and are further placed in the through NO register 85, the contents of the register 83 are set to O, and it is checked whether the contents of the set number register 82 are O.

If this content is 0, preset pack F-0, preset weight F=O, if the number register 82 is 0, preset pack F=1, preset weight F=1, and then preset count up F= 0, the count-up lamp 48 is turned off, the display contents before entering the preset operation are entered into the lower display register 81, and 0 is entered into the issue column to display the lower display.

Further, if CC-8F=1 when going back, it means that nothing has been done after calling, so the display contents before entering the preset operation are stored in the lower display register 81 and displayed.

Then, after displaying the lower stage, the preset F is set to O, the setting lamp 38 is turned off, and the other lower stage lamps 39, 40, 4 are turned off.
1. Light up 42 and 43.

Next, check the APF, and if APF-0, move to ◎, if APF=1, check operator F, if this is O, move to ◎, and if 1, check metering F.

Preset count up until measurement F=1 If F=1 ◎
When weighing F=0 and F2F=0, it shifts to
If it is 1, start the v1 timer, and if it is V, SF-〇, the v1 timer start will be skipped and the conveyor v11,
Start conveyor v22 and conveyor v33, set the intermittent timer to O, and move to ■.

Therefore, when the execution key 20 is pressed and the preset is F-〇, IK-@WF is checked, and IK-@WF is
If = 1 and FlF-〇, then F, F-1, F1F=
If 1 is F2F-○, the process moves to F2F-1 and the work after the APF check described above.

F2" When F=1, shift to ■. Then, IK-
@When WF=O and IK-PF=O, it also shifts to ◎, but when IK-PF=1, check F2F and switch to F
If 2F-1, shift to ■; if F2F-0, F1F=1.
Setting F2F=1, the process moves to the above-mentioned APF check and subsequent operations.

Next, when the execution key 20 is also not pressed,
Look at the manual issue key (not shown) and if it is in the manual issue position, MPF-1, operator F=1, metering F-0,
With F2F=1, print command F=1 and move to ■, M
PF-0, Operate F=O, Measurement F=1, F2
When F=0, air is blown in the label printer 5, and then the process moves to (2).

Next, when the changeover switch 31 is also not in the manual issue position, the ON/OFF key 28 is checked.

If this button is not pressed, a task (not shown) is performed and then the process moves to ◎; if it is pressed, the APF is checked.

If APF=1, the operator F is checked, and if this operator is F-1, the operator F=o is set and the operation lamp 47 is turned off, and the conveyor v11, conveyor v22,
Stop conveyor v33 and move to ◎.

Also, when APF = 1 and operation F-0, check the preset count up F, and if it is set, move to ◎, if not, check F2F, and if F2F-〇, move to ◎, For F2F-1, turn on the operation lamp 47, conveyor V11, conveyor ■2
2. Start conveyor ■33, operate F=1
Then, the conveyor error F=O, the intermittent timer is set to 0, and the process moves to (2).

Therefore, the start/stop key 28 operates once to stop the conveyor, and a second time to start the conveyor.

Then, press the on/off key 28 and check the MPF when APF=0.

When MPF=0, after performing work not shown, ■
When MPF-1, the operator looks at the operator F, and if the operator F=1, the operation lamp 47 is turned off as the operator F=0, and the operation changes to ◎.If the operator is F-0, the operator operates as the operator F=1. Turn on lamp 47■
to move to.

In this way, between ■ and ◎ in Figure 13, the 14th
The key reading and associated operations shown in FIG. 1 and FIG. 15 are performed, and operations after the 0 point are performed as follows.

First, the APF is checked, and if it is APF-0, data is taken in from load cell SL4, which will be described later.
If PF=i, the preset count up F is checked, and if it is O, the aforementioned data acquisition is performed, and if it is set, an intermittent timer is set for about 2 seconds.

When the time is up, the above-mentioned data is taken in. During the time measurement, the conveyor v22 and the conveyor v33 are stopped, the buzzer serving as the notification section is turned off, and the data is taken in.

When data is taken in from the load cell SL4 in this manner, the APF is checked.

When APF = 1, the measurement F is checked, and when the measurement F = 1, the price is calculated by multiplying the unit price and the weight @xw = p. This is put into the S register 79, and this is further displayed in the upper display register. 80 and display unit price, weight, and price.

If the measurement is F-0, this calculation and display is jumped and the auxiliary work F is checked.

If this auxiliary work F=1, the process moves to ■, and if it is 0, the operator F is checked.

If the operation rate F=0, proceed to ■, and if the operation rate F=1, check ■3SIF.

Then, the product is detected by the v3 sensor 9 and the v3S
At 1F-1, printing and feeding, that is, label issuing is performed.

Then, the weight preset F is checked.

This weight preset F=O means that the preset content changeover switch 100 has been switched to the number preset side, and the content of the register 83 is incremented by 1, the data is put into the lower display register 81, and the lower display is performed. , move to ■.

Also, when weight preset F=1, it indicates that the preset content changeover switch 100 has been switched to the weight preset side, and this:! l: Check IK-PF for key, put weight data W in register 83 when IK-PF=0, subtract the contents of register 83 from preset register 84 if preset weight F=1,
Check whether it is BORROW.

If BORROW, preset count up F=1
, preset weight F=0, intermittent timer O,
Turn on the buzzer.

During such a routine, if IK-PF=1, preset weight F=O, or preset register 84 is BORROW.
In either case, the contents of the register 83 are displayed in the lower display register 8 without turning on the buzzer.
Put it in the issuance column of 1 to display the lower row, and move on to ■.

Next, go back and import data from load cell SL4, and if APF = 0, the measurement F is checked, and if the measurement F = 1, calculate the price from the unit price and weight @
The calculation XW=P is made and placed in the S register 79, and this is placed in the upper display register 80 to display the unit price, weight, and price, and when the weight F=0, the calculation and display are jumped. .

Then, the auxiliary work F is checked, and the auxiliary work F=
If it is 1, move to ■; if auxiliary work F=O, check preset count up F; if this is set, move to ■; also when preset count up F=0 and operation F=0. and operate F
When = 1, check the weighing F again. If the weighing F = 1, print and feed. If the weighing F = O, print order'> If F = O, move to ■, and print order 4.
>F=1, printing and feeding are performed as described above.

Then, the measurement F is further checked, and if the measurement F=O, air is sprayed, and if the measurement F=1, the air spray is jumped.

Next, the weight preset F is checked.

When this weight precera 1-F=1, the above-mentioned APF
If the weight preset F=o, proceeding to the part after the part in the routine of =1 that determines whether IK-PF is on or not,
Since this is a number preset, the register 83 is incremented by 1 and a check is made to see if preset pack F is present.

If the preset pack F=O, the lower display operation described above is performed, and if the preset pack F=1, the through number register 85 is decremented by 1 to check whether the contents are O or not.

If this is not O, it will be the lower display operation mentioned above, and if it is 0, the preset count up F=1, the preset pack F=O, and the count up lamp 48 will be lit.
The buzzer is turned on for a short time, and the lower display shown above is displayed, and the display shifts to ■.

Therefore, the buzzer sometimes sounds continuously and sometimes for a short period of time, but when it is issued freely, it sounds continuously, and when it is issued manually, it sounds for a short period of time.

Since the present invention is configured as described above, in a device having the function of presetting the number of pieces, it is possible to preset the weight by using the program content changeover switch using the operation keys, registers, and programs used for the presetting as they are. Also, since changes in the total weight are displayed at that time, the progress of the work is very clear, and when the set weight is reached, it can be notified, so automation can be easily carried out. It has the following effects.

[Brief explanation of drawings]

The drawings show one embodiment of the present invention; FIG. 1 is a side view showing the structure of the auto-labeling system, FIG. 2 is a front view of the operation panel, FIG. 3 is a block diagram of the electronic circuit, and FIG.
The figure is a RAM MAP, Figure 5 is a timing chart, Figure 6 is a flowchart of v1 sensor interrupt, Figure 7 is a flowchart of v1 timer interrupt, Figure 8 is a flowchart of V2 sensor interrupt, and Figure 9 is a flowchart of V2 timer interrupt. Flowchart, Figure 10 is a flowchart of ■3 sensor interrupt, Figure 11 is a flowchart of v3 timer interrupt, Figure 12 is a flowchart of load cell interrupt, Figure 13 is a flowchart of main flow,
FIG. 14 is a flowchart in which a part of the main flow is extracted, and FIG. 15 is a flowchart in which a part of the main flow that is continuous with that shown in FIG. 14 is extracted. 4...Load cell SL (weighing section), 16...
...Display section, 19...Numeric keys, 20...
...Execution key, 24...Preset key, 83
... Register, 84 ... Preset register, 100 ... Song program content selection switch.

Claims (1)

[Claims] 1 Calculate the price based on the unit price set in advance using data from the weighing unit that measures the weight of the product, print it on the label and issue it, and operate the preset key, numeric key, and execution key in this order to determine the number of products to be issued. In a device that can be preset in the preset register in advance, a preset content changeover switch is provided, and by switching this preset content changeover switch, the preset keys, numeric keys, execution keys, A preset register is used to preset a required weight in the preset register, a register is provided for storing weight data at the time of measurement, and the data stored in this register is subtracted from the data preset in the preset register. A label issuing device characterized by: