JP2001116615A - Weight loss measurer and weight loss measuring method therefor - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a weight loss measurer and a weight loss measuring method capable of easily finely adjusting a blending amount, accurately, rapidly and continuously measuring, and storing data or the like of a work history, a quality record or the like to allow effective use. SOLUTION: This weight loss measurer comprises a weighing means 1 continuously measuring a weight of a weighed material stored in a container W; a controller 6 having display means 3, 4, 5 respectively displaying the measurement result of the weighing means 1 as a pre-measurement weight, a measurement weight and a post-measurement weight by a programmable controller 2 including a storage means 2a, a calculation means 2b and a print control means 2c; an operation means 7 for the controller 6; and a printer 8 printing the measured values displayed on the respective display means 3, 4, 5. The operation means 7 comprises a measurement start button 7a and a print start button 7b.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a weight-reducing meter and a weight-reducing method thereof, and more specifically, a predetermined amount of liquid, powder, fluid or the like, which is contained in a container, is taken out and used. In this case, by continuously displaying the amount of material to be weighed out and printing it on printing paper, it is possible to perform quick and accurate weighing continuously without performing any special weight loss calculation. The present invention relates to a weighing device and a method for measuring weight loss thereof.

[0002]

2. Description of the Related Art Conventionally, there are many cases where a compounding operation of taking out an object to be weighed contained in a container at a factory site or the like by a predetermined amount is often performed manually, and in such a case, it is necessary to store a work history. It was difficult, and it was almost as much as a worker's memory or memo. However, the data of the weighing operation is data necessary for storage from the viewpoint of weighing accuracy and work efficiency.

[0003] By the way, when non-continuous weighing of an object to be weighed in a conventional container is performed on a truck scale, a character reading device is used to determine the difference between the read value and the current weight of the object to be weighed. It is designed to print on printing paper.

[0004]

However, in the case of carrying out the weight-reduction method of extracting the objects to be weighed contained in the container by a predetermined amount, it is not possible to continuously display the amount to be taken out (measured value). There was a problem that it was very difficult to adjust the weight.

When a standard balance is used, calculations using a calculator during the operation or complicated operations are required.
There is a problem that accurate and quick weighing cannot be performed due to calculation errors and a lot of trouble and time.
Another problem is that it is difficult to save data.

SUMMARY OF THE INVENTION It is an object of the present invention to display the amount of material to be weighed out of a container continuously on a display means of a control device, so that fine adjustment of a compounding amount can be performed easily and accurate. And quick and continuous weighing becomes possible,
Another object of the present invention is to provide a weight loss measuring device and a weight reduction measuring method capable of storing data such as work history and quality record and effectively utilizing the data.

[0007]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides a weight-reducing meter according to the present invention, comprising: a weighing means for continuously weighing an object to be weighed; and a weighing result obtained by the weighing means. Weight before weighing by a programmable controller having storage means, arithmetic means, and printing control means.
The gist is that it comprises a control device having display means for continuously displaying the weighed weight and the weight after weighing, and an operation means thereof, and a printer for printing the weighed value displayed on each of the display means. is there.

Further, according to the weight loss measuring method of the present invention, the object to be weighed contained in the container is placed on the weighing means, and the total weight of the object to be weighed contained in the container is displayed on the weight display section of the control device after weighing. Is displayed and stored.After that, the total weight of the object to be weighed is fixedly displayed on the weight display unit before weighing by operating the weighing start button of the operating means provided in the control device. When the removal of the object to be weighed is started from the container placed in the container, the value of the amount of the object to be weighed is processed by the programmable controller and the total weight of the object to be weighed in the container after subtracting the amount of the object to be weighed is subtracted. Is displayed on the weight display means and the weight display means after weighing, and the operation means is operated after the weighing of the predetermined amount is completed. By operating the print button, before weighing the printer printing paper weight, weighing the weight after, it is an Abstract that printing weighing weight simultaneously.

According to the present invention, the total weight and the withdrawal amount of the objects to be weighed contained in the container are configured as described above, and the weight display unit, the weight display unit before the measurement, and the weight display unit after the measurement of the control device are provided. Are displayed continuously, and after the weighing of the specified amount is completed, the print button of the operating means is operated, so that the weight before weighing, the weight after weighing,
Since the weighing weight is printed at the same time, fine adjustment of the blending amount can be easily performed, accurate, quick and continuous weighing is possible, and data such as work history and quality record can be saved. It can be used effectively.

[0010]

Embodiments of the present invention will be described below with reference to the accompanying drawings.

FIG. 1 is a schematic configuration diagram of a weight loss measuring device according to the present invention, and FIG. 2 is a block diagram of the weight loss measuring device. The weight reduction measuring device continuously measures the weight of an object stored in a container W. A weighing unit 1 such as a weigher for measuring the weight, and a weighing result by the weighing unit 1 are stored in a programmable controller (PLC) 2 having a storage unit 2a, a calculating unit 2b, and a printing control unit 2c. It comprises a control device 6 having display means 3, 4, 5 for displaying the weight after weighing and its operation means 7, and a printer 8 for printing the weighed value displayed on each of the display means.

The operating means 7 comprises a weighing start button 7a and a print start button 7b. The buttons 7a and 7b of the operating means 7, the weight display means 3 before weighing, the weight display means 4 after weighing, and the weight after weighing are displayed. The display means 5 is provided on the panel 9 of the control device 6 at predetermined intervals.

Although the printer 8 is incorporated in a part of the control device 6, it can be provided separately.

Next, a method for measuring the weight of an object to be weighed using the above-described weight measuring device will be described with reference to the flowchart of FIG.

First, the object to be weighed contained in the container W is placed on the weighing means 1 (balance), and the weighing operation is started.

When the object to be weighed contained in the container W is placed on the weighing means 1 (step), the weight display section 5 of the control device 6 displays the total weight of the object to be weighed contained in the container W. (X) is displayed (step). Next, when the weighing start button 7a of the operating means 7 provided in the control device 6 is operated (step), the total weight (X) of the object to be weighed is fixedly displayed on the weight display means 3 before weighing (step).

When the object to be weighed is taken out of the container W placed on the weighing means 1 in this state (step), the total weight of the object in the container minus the amount of the object to be taken out is subtracted. The value of (Xa) and the value (X-Xa = Xb) of the amount of the object to be weighed taken out by the programmable controller 2 are displayed on the post-weighing weight display means 5 and the weighed weight display means 4 (step). ).

After the weighing of a predetermined amount is completed, the print button 7b of the operating means 7 is operated (step), so that the weight before weighing, the weight after weighing, and the weighed weight are simultaneously printed on the printing paper of the printer 8. (Step).

By repeatedly performing the weight reduction measurement of the object to be weighed by such a method, fine adjustment of the compounding amount can be easily performed, and accurate, quick and continuous measurement can be performed. Data such as quality records can also be saved and used effectively.

[0020]

According to the present invention, the object to be weighed contained in the container is placed on the weighing means as described above, and the total weight of the object to be weighed contained in the container is displayed on the weight display section of the controller after weighing. Is displayed and stored.After that, the total weight of the object to be weighed is fixedly displayed on the weight display unit before weighing by operating the weighing start button of the operating means provided in the control device. When the removal of the object to be weighed is started from the container placed in the container, the value of the amount of the object to be weighed is processed by the programmable controller and the total weight of the object to be weighed in the container after subtracting the amount of the object to be weighed is subtracted. Is displayed on the weight display means and the weighing weight display means after weighing, and the printing of the operation means is performed after the weighing of the predetermined amount is completed. By operating the button, the weight before weighing, the weight after weighing, and the weighing weight are simultaneously printed on the printing paper of the printer, so that fine adjustment of the blending amount can be easily performed, and accurate, quick and continuous. This makes it possible to perform effective weighing, and also to save data such as work history and quality record, and to use the data effectively.

[Brief description of the drawings]

FIG. 1 is a schematic configuration diagram of a weight loss meter according to the present invention.

FIG. 2 is a block diagram of a weight loss meter according to the present invention.

FIG. 3 is a flowchart for carrying out the weight loss measuring method of the present invention.

[Explanation of symbols]

W container 1 Weighing unit 2a Storage unit 2b Computing unit 2c Printing control unit 2 Programmable controller (PLC) 3 Weight display unit before weighing 4 Weight weighing display unit 5 Weight display unit after weighing 6 Control device 7 Operating unit 8 Printer 7a Measurement start button 7b Print start button 9 panel

Claims (2)

[Claims] 1. A weighing means for continuously weighing an object to be weighed, and a weighing result by the weighing means, a programmable controller having a storage means, an arithmetic means, and a printing control means, a weight before weighing, a weighing weight, A weight loss measuring device comprising: a control device having display means for continuously displaying weights after weighing; and operation means thereof; and a printer for printing the weighed value displayed on each of the display means. 2. The object to be weighed contained in the container is placed on the weighing means, and the total weight of the object to be weighed contained in the container is displayed and stored on the weight display unit after measurement of the control device, and thereafter, By operating the weighing start button of the operation means provided in the control device, the total weight of the object to be weighed is fixedly displayed on the weight display means before weighing, and from such a state, the container is placed on the weighing means. When unloading of the weighing object is started, the value of the unloading amount of the weighing object is processed by the programmable controller, and the value of the total weight of the weighing object in the container after subtracting the unloading amount of the weighing object is calculated by the programmable controller. The value of the unloading amount of the processed weighing object is displayed on the weighing weight display means and the weighing weight display means, and after the weighing of the predetermined amount is completed, the print button of the operating means is operated, so that the program is operated. Weight loss weighing method that simultaneously prints the weight before weighing, the weight after weighing, and the weighed weight on linter printing paper.