KR20160086724A - Apparatus for detecting stamp error - Google Patents

Abstract

The present invention comprises: a tag printed in a spinneret; a reader receiving tag information of the tag; and a comparative processing unit detecting stamping information matched to the tag information and detecting a stamping error in accordance with whether or not detected specification information and the stored specification information are matched by comparing the detected specification information with the stored specification information after assembling and aligning the detected stamping information to detect the specification information.

Description

[0001] APPARATUS FOR DETECTING STAMP ERROR [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a push-in error detecting apparatus, and more particularly, to a push-pull error detecting apparatus for detecting a push-in error such as a character or a color line printed on a printing object.

Ink typed ink for marking tires is mainly applied to the tread area in the extrusion process as white.

Abbreviated characters printed through such ink characters include the tire size, pattern, tread rubber number, date and time of operation and working group.

The ink character marking apparatus is composed of an ink roll, a type roll, and a transfer roll as an offset marking system. Ink rolls transfer letter ink, which is an offset printing ink, to a type roll, and typewriter rolls are used to transfer information to be printed on a tread rubber to a transfer roll by inserting an embossed pad rubber. Finally, As shown in Fig.

However, in the past, in order to confirm whether or not the specification information is printed accurately on the rubber surface, specification information was taken with a camera or the like, and the specification information was confirmed by analyzing the taken image. However, The specification information is misrecognized due to an analysis error or the like.

The background art of the present invention is disclosed in Korean Patent Laid-Open Publication No. 10-2013-0137269 (December 13, 2013).

An object of the present invention is to provide an overtone error detecting apparatus for detecting an error of a character or a color line printed on a printing object.

Another object of the present invention is to provide an erroneous erroneous detection apparatus which is provided with a tag for each character or color line printed on a printing object and recognizes the tag as a reader and can accurately recognize a character or color line printed on the printing object will be.

An overtone error detecting device according to one aspect of the present invention includes a tag printed on a detachment; A reader for receiving tag information of the tag; And detecting the coin information matched with the tag information, detecting the specification information by combining and arranging the detected coin information, comparing the detected specification information with the stored specification information, And a comparison processing unit which compares the comparison result with the comparison result.

In the present invention, each of the specification information includes at least one of a character, a symbol, a blank, a color, and a line.

In the present invention, the comparison processing unit compares characters, symbols, spaces, hues, and lines of the detected specification information and the stored specification information, respectively, and detects the stamp error.

In the present invention, the comparison processing unit detects the stamp error whenever the tag information is received.

In the present invention, the comparison processing unit may detect the overflow error every time a predetermined period elapses.

In the present invention, the period is one rotation time of the printing upper roller provided with the nipping.

In the present invention, the period is a time required for printing the rolling information.

The present invention provides a tag for each character or color line printed on a printing object, recognizes the tag as a reader, and accurately recognizes characters or color lines printed on the printing object.

FIG. 1 is a block diagram of an apparatus for detecting a coarse error according to an embodiment of the present invention. Referring to FIG.
FIG. 2 is a diagram showing an example of character printing of the coarse error detecting apparatus according to an embodiment of the present invention.
FIG. 3 is a diagram illustrating an example of color printing of an overtone error detecting apparatus according to an embodiment of the present invention. Referring to FIG.
4 is an exemplary view of detaching according to an embodiment of the present invention.
5 is an exemplary view of specification information according to an embodiment of the present invention.
6 is a flowchart illustrating an operation of the coarse error detection apparatus according to an embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a coarse error detection apparatus according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings. In this process, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. Further, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the user, the intention or custom of the operator. Therefore, definitions of these terms should be made based on the contents throughout this specification.

FIG. 1 is a block diagram of a coarse error detection apparatus according to an embodiment of the present invention. FIG. 2 is a diagram illustrating an example of character printing of a coarse error detection apparatus according to an embodiment of the present invention. FIG. 4 is a view illustrating an example of a detaching method according to an embodiment of the present invention, and FIG. 5 is a view showing an example of the specification information according to an embodiment of the present invention. Fig.

Referring to FIG. 1, a coarse error detection apparatus according to an embodiment of the present invention includes a detent 10, a tag 12, a reader 20, a comparison processing unit 30, an output unit 40, ).

The detents 10 are brought into contact with the printing object 60 so that letters or the like formed on the detents 10 can be printed on the printing object 60. [ At least one character or symbol or the like may be formed in each detent 10, and these characters, symbols, and the like are combined and aligned to form specification information. As shown in FIG. 2, a plurality of the nipping 10 can be installed along the outer peripheral surface of the printing upper roller 71 of the printing roller 70.

2, the print medium 60 is moved through a conveyor belt (not shown) and passes between a print upper roller 71 and a lower print roller 72. At this time, And is pressed by the lower roller 72 to print various characters or symbols on the surface thereof.

In particular, the printing upper roller 71 is provided with a plurality of nibs 10, and each nib 10 is sequentially pressed onto the printing object 60 by the rotation of the upper printing roller 71, 10 are printed on the printing object 60. In this case,

The ink to be printed on the printing object 60 is stored in the ink storage portion 90 and the ink stored in the ink storage portion 90 falls down between the pressing roller 80 and the printing upper roller 71, .

That is, the ink stored in the ink reservoir 90 is dropped between the pressing roller 80 and the upper printing roller 71, and the ink is buried in the characters and the like of the retainer 10 at this time.

The printing object 60 passes between the upper printing roller 71 and the lower printing roller 72. At this time, characters formed on the lowering roller 10 are sequentially printed on the printing object 60, Finally, the specification information is printed.

Here, the abstraction information 11 includes at least one of a character, a symbol, a blank, a hue, and a line as described above, and the above specification information is formed on the basis of the embroidery information 11. The specification information may include various information depending on the type of the printing object 60. [ For example, when the printing object 60 is a rubber used for a tire or the like, it may include a tire size, a pattern, a tread rubber number, a date and time of operation, a working group, and the like.

FIG. 3 shows an example in which lines are formed in the specification information printed on the printing object 60. FIG. The tag 12 may be formed in each of the ink storage units 90 for printing lines in the specification information. Here, the tag information formed in the ink reservoir 90 may indicate the color of the ink.

FIG. 4 shows an example of the specification information, and the specification information may include English letters, numbers, symbols, spaces, and lines.

The tag 12 is printed on the detachment 10 and transmits the tag information to the reader 20. Here, the tag information is one-to-one matched with the character or the like formed in the nest 10.

That is, the tag 12 is formed in the detent 10 on which characters and the like are printed as shown in FIG. 5, and in this case, the tag information is matched with characters, symbols, spaces, do. For example, when the letter "P" is formed on the latch 10, the latch 12 and the tag information corresponding to the letter "P" are formed in the latch 10.

The reader 20 is installed at a predetermined distance from the retainer 10 and receives tag information from the tag 12 formed in the retainer 10 and inputs the tag information to the comparison processor 30.

As described above, when the printing upper roller 71 is rotated as described above, the reader 20 sequentially approaches each of the nursery 10 provided on the printing upper roller 71 and sequentially receives tag information from the nursery 10 do.

The product registration unit 50 registers the specification information in the comparison processing unit 30 in accordance with the operator's input. In addition, the information registered through the product registration unit 50 may include various identification information that can distinguish or specify the product. In this case, when the identification information is input, the comparison processing unit 30 detects the specification information matched with the identification information.

The comparison processing section 30 detects the stamp information 11 to be matched with the tag information and combines and arranges the stamp information 11 to detect the specification information. Then, the comparison processing unit 30 compares the detected specification information with the previously stored specification information, and detects the coarse error according to the coincidence. In this case, the comparison processing unit 30 compares characters, symbols, spaces, hues, and lines of the specification information printed on the printing object 60 with pre-stored specification information to detect an embossing error. The presence or absence of a blank, the size of a character, the color of a symbol and a line, the presence or absence of a line, and the like. If any one or more of them is inconsistent, an error is output through the output unit 40.

For example, if the previously stored specification information is P125 / 50R17 and the specification information printed on the printing object 60 is P215 / 50R17, the comparison processing unit 30 determines that the character error is incompatible with each other, If the line color of the specification information printed on the printing object 60 is blue while the color is red, the line color is inconsistent.

In addition, the comparison processing unit 30 can detect a coarse error by comparing it with the specification information each time the tag information is received, but it is also possible to detect coarse errors whenever a predetermined period elapses. In this case, the period may be the time required for one rotation of the printing upper roller 71 provided with the nipping 10 or the time required for printing the specification information on the printing object 60.

The output unit 40 outputs a push-in error according to the control signal of the comparison processing unit 30. [ The output unit 40 outputs the specification information printed on the printing object 60 and the pre-stored specification information, such as whether or not the characters and symbols match, the presence and size of the blank, the color of the characters and symbols, Each output a corresponding overtone error, in which case it is possible to directly express each overtone error as a character or an image or a corresponding overtone error.

Hereinafter, the operation of the coarse error detection apparatus according to an embodiment of the present invention will be described in detail with reference to FIG.

6 is a flowchart illustrating an operation of the coarse error detection apparatus according to an embodiment of the present invention.

6, first, the printing object 60 is moved by the conveyor belt, and at this time, the printing upper roller 71 and the lower printing roller 72 are rotated, Characters, symbols or the like formed on each of the indentations 10 are successively printed on the object 60 to be printed.

In this process, the reader 20 is sequentially brought close to each of the nursery 10 by the rotating upper printing roller 71. In this process, the reader 20 reads the tag 12 of each nursery 10, Information is received (S10).

When the tag information is received, the comparison processing unit 30 detects the stamp information 11 matched with the tag information and combines and aligns the stamp information 11 to detect specification information (S20) The character, symbol, space, color, and line of the stored specification information and the stored specification information are compared with each other to determine whether they match each other (S30). This process is repeatedly performed until the tag information of the last stamp information 11 is received (S40).

On the other hand, each time the tag information is received as described above, the comparison processing unit 30 compares the presence or absence of a character and a symbol, the presence and size of a blank, the color of a character and a symbol, If the specification information printed on the printing object 60 does not match the previously stored specification information, an overturn error is output through the output unit 40 (S50).

In this case, the output unit 40 outputs characters, images, and the like so that the operator can recognize the corruption errors depending on whether characters and symbols are matched, whether spaces exist, sizes, characters, symbols, .

In this embodiment of the present invention, a tag is provided for each character or color line printed on the printing object, and the character or color line printed on the printing object is accurately recognized by recognizing the tag as a reader.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be taken by way of limitation, I will understand. Accordingly, the true scope of the present invention should be determined by the following claims.

10: detention
11: Abstraction information
12: Tag
20: Reader
30:
40: Output section
50: Product registration
60: print object
70: printing roller
71: Printing upper roller
72: printing lower roller
80: press roller
90:

Claims (7)

Tags printed on detention;
A reader for receiving tag information of the tag; And
Detecting the stamp information matching the tag information, detecting the specification information by combining and arranging the detected stamp information, comparing the detected specification information with the stored specification information, and detecting the stamp failure according to the match information And a comparison processing unit.
The apparatus of claim 1, wherein each of the specification information includes at least one of a character, a symbol, a blank, a color, and a line.
3. The apparatus of claim 2, wherein the comparison processing unit compares characters, symbols, spaces, hues, and lines of each of the detected specification information and the stored specification information to detect the stamp error.
The apparatus of claim 1, wherein the comparison processing unit detects the stamp error every time the tag information is received.
The apparatus of claim 1, wherein the comparison processing unit detects the overtone error every time a predetermined period elapses.
The apparatus of claim 5, wherein the period is one rotation time of the printing upper roller on which the nipping is installed.
The apparatus of claim 5, wherein the period is a time required for printing the rolling information.

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