KR20190071278A - Apparatus and method for marking quantity of a reel - Google Patents

Abstract

According to an embodiment of the present invention, an apparatus for displaying the quantity of reel materials comprises: a driving unit for rotating a reel on which a reel material is wound in a strip shape; a reel quantity counting unit for counting the quantity of the reel materials by measuring a pitch of the reel and the rotation speed of the rotating reel and generating information on the measured pitch of the reel and the rotation speed of the reel as an electrical signal; and an identification displaying unit for receiving the electrical signal to spray ink on the surface of the rotating reel material so as to identify and display.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus and a method for displaying a reel material quantity,

The technical field to which the embodiment of the present invention belongs is an apparatus and method for reel material quantity indication.

In the past, the number of SMD reel materials increased gradually due to the small quantity production of multiple types, and the purchased reel material had to repeatedly check the quantity of the reel material until it was used all over the years.

Since the SMD reel material is repeatedly counted, unnecessary time and manpower are consumed. In addition, since the reel material is conventionally confirmed, it is difficult to accurately recognize the quantity of reel material before and after reel material input, There is a problem in that the driving line is stopped due to the shortage of the material during the work in the work area. In addition, there were frequent serious problems that the vinyl came off the reel when the reel count machine was used repeatedly several times.

Korean Patent Laid-Open No. 10-2006-0117007 (published)

In order to solve the above problems, an apparatus and method for displaying the reel material amount according to the present invention sets an ink ejection interval cycle used for identification by measuring a rotation speed and a pitch of a rotating reel material, So that the number of reels can be visually confirmed with ease.

According to an aspect of the present invention, there is provided an apparatus for displaying a reel material quantity, comprising: a driving unit for rotating a reel on which a strip-shaped reel material is wound; a reel quantity counting unit for counting the quantity of the reel material by measuring a pitch of the reel material and generating information about the measured reel rotation speed and reel pitch as an electrical signal, And an identification display unit for identifying and displaying ink by spraying the surface of the rotating reel material.

The reel quantity counting unit may further include a rotational speed sensing unit for sensing a rotational speed of the reel, a pitch measuring unit for measuring a pitch of the reel, and a signal generator for generating the electrical signal.

Further, it is possible to confirm the quantity of the reel material at the current time point of the reel material through the identification display by the ink ejected from the identification display section.

The reel quantity counting unit may further include a display unit for displaying the measured rotation speed of the reel and the pitch of the reel on a screen.

The identification display section includes a head having a nozzle for ejecting ink, an insertion groove into which the nozzle is inserted, and a slit communicating with the insertion groove and passing ink ejected from the nozzle, And a shutter which contacts the head body and opens and closes the slit according to whether or not ink is ejected from the nozzle.

The reel quantity counting unit senses the operation of the reel, outputs a reel start signal when the reel starts, and outputs a reel stop signal when the reel stops rotating.

The reel quantity counting unit may further include a number-of-revolutions counting unit for counting the number of revolutions of the reel, which is formed on the rotating shaft of the reel.

An ink identifying unit for identifying ink ejected onto the surface of the reel material through the obtained image, and an ink identifying unit for identifying the ink identifying unit ink over a predetermined time period The control unit may stop the operations of the driving unit and the identification display unit.

According to another aspect of the present invention, there is provided a method for displaying a reel material quantity, comprising the steps of: rotating a reel on which a strip-shaped reel material is wound; Measuring a pitch of the reel material, counting the number of reel materials, generating information on the measured rotational speed of the reel and the pitch of the reel as an electrical signal, receiving the electrical signal, And injecting ink onto the surface of the reel material to identify and display it.

The generating of the electrical signal may include sensing the rotational speed of the reel, and measuring the pitch of the reel.

Further, the quantity of the reel material at the present time point of the reel material can be confirmed through the identification mark by the injected ink.

The method may further include the step of displaying the measured rotation speed of the reel and the pitch of the reel on a screen.

The method of claim 1, further comprising: obtaining an image of the rotating reel material surface; identifying ink ejected onto the reel material surface through the obtained image; And stopping the operation of the driving unit and the identification display unit.

According to another aspect of the present invention, there is provided a storage medium on which a computer-readable program is recorded.

The apparatus and method for displaying the reel material quantity of the present invention have an effect that the quantity of reel material can be accurately confirmed visually until the reel material is exhausted.

Accordingly, it is possible to check the quantity of the supplied material before the reel material is inserted, and to confirm the quantity in real time, thereby preventing the line operated by the reel material shortage from being stopped. There is an effect that the quantity of the reel material can be grasped.

1 is a block diagram schematically showing a configuration of an apparatus for displaying the reel material quantity according to an embodiment of the present invention.
2 is a block diagram schematically illustrating the configuration of a reel quantity counting unit according to an embodiment of the present invention.
3 is a diagram illustrating an apparatus for displaying the reel material quantity according to an embodiment of the present invention.
FIG. 4 is a flowchart illustrating a method for displaying a reel material quantity according to an embodiment of the present invention, according to the flow of time.

In order to fully understand the present invention, operational advantages of the present invention, and objects achieved by the practice of the present invention, reference should be made to the accompanying drawings and the accompanying drawings which illustrate preferred embodiments of the present invention.

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, the present invention will be described in detail with reference to the preferred embodiments of the present invention with reference to the accompanying drawings. However, the present invention may be embodied in many different forms,

And the present invention is not limited to the illustrated embodiment. In order to clearly describe the present invention, parts that are not related to the description are omitted, and the same reference numerals in the drawings denote the same members.

Throughout the specification, when an element is referred to as "including" an element, it does not exclude other elements unless specifically stated to the contrary. The terms "part", "unit", "module", "block", and the like described in the specification mean units for processing at least one function or operation, And a combination of software.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an apparatus and method for displaying a reel material quantity according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

The device for displaying the reel material quantity of the present invention is a device for grasping the total quantity of reel material in the process and the remaining quantity of reel at the present time. Since the device for displaying the reel material quantity according to the present invention can automatically perform the operation of manually grasping the reel quantity by the user using the apparatus, the total quantity of the reel material and the remaining quantity And the like can be prevented.

1 is a block diagram schematically showing a configuration of an apparatus for displaying the reel material quantity according to an embodiment of the present invention. Referring to FIG. 1, an apparatus for displaying reel material quantity according to an embodiment of the present invention may include a driving unit 100, a reel quantity count unit 200, and an identification display unit 300.

The driving unit 100 according to the embodiment of the present invention rotates a reel on which a strip-shaped reel material is wound. The driving unit 100 may include a loader for selectively fixing or separating a strip-shaped reel material wound on a reel, and a motor for rotating the reel material so that the reel material can be unwound.

The reel quantity counting unit 200 according to the embodiment of the present invention measures the rotation speed of the reel and the pitch of the reel to count the quantity of reel material, And the pitch of the reel may be generated as an electrical signal, and the identification display unit 300 according to the embodiment of the present invention may receive the electrical signal generated by the reel quantity counting unit 200, Ink can be sprayed onto the surface of a rotating reel material to enable the user to easily identify the quantity of reels.

Hereinafter, the reel quantity counting unit 200 will be described in more detail with reference to FIG.

2 is a block diagram schematically showing the configuration of a reel quantity counting unit according to an embodiment of the present invention. 2, the reel quantity counting unit 200 may further include a rotational speed sensing unit 210, a pitch measuring unit 220, and a signal generating unit 230.

The rotation speed sensing unit 210 of the present invention senses a rotation speed of a reel rotated by the driving unit 100. The rotation speed sensing unit 210 may be an encoder that is provided at one side of the driving unit 100 and can sense the speed of the reel material that is rotated by the driving unit 100 and is passed therethrough.

In addition, the pitch measuring unit 220 according to the embodiment of the present invention measures the pitch of a reel rotating by a driving unit. The pitch measuring unit 220 can measure a pitch defined by a dimension indicating an interval and is provided at the same position as the rotational speed sensing unit 210 of the present invention as an example of the present invention, Can be measured.

Next, the signal generator 230 of the present invention transmits information about the rotational speed of the reel material sensed by the rotational speed sensing unit 210 and the pitch of the reel material measured by the pitch measuring unit 220 to an electrical signal Can be generated.

The reel quantity counting unit 200 transmits the electrical signal thus generated to the identification display unit 300 and performs control for adjusting the interval of the identification display displayed from the identification display unit 300. [

Through the electrical signal received from the identification display unit 300, the identification display unit 300 of the present invention ejects ink onto the surface of the rotated reel material at predetermined intervals, Or the interval period may be determined using the information sensed and measured by the rotation speed sensing unit 210 and the pitch measuring unit 220 according to a predetermined algorithm have.

The reel quantity counting unit according to another embodiment of the present invention may further include a rotation number counting unit that is formed on a rotating shaft of the reel and counts the number of revolutions at which the reel rotates, The information on the number of revolutions is transmitted to the identification display unit 300 as an electrical signal, and the identification display unit can further determine the ink ejection interval period according to a predetermined algorithm while further considering the delivered reel revolutions.

Further, the reel quantity counting unit senses the operation of the reel, outputs a reel start signal when the reel rotation operation is started by the operation unit 100, and outputs a reel stop signal when the reel rotation operation is stopped So that unnecessary energy consumption of the device for displaying the reel material quantity in a situation where the reel material quantity is not required is effectively reduced.

The identification display unit 300 according to an embodiment of the present invention includes a head unit having a plurality of injection nozzles for injecting ink to a reel material, a curing unit for curing the ink injected onto the surface of the reel material, A head body for fixing and supporting the head unit, a shutter which contacts the head body, and which opens and closes the slit depending on whether ink is sprayed from the spray nozzle or the like.

In addition, the identification display unit 300 of the present invention displays the rotational speed and pitch information of the reel material measured and sensed by the reel quantity counting unit 200, the ink jetting interval period, and the like on a screen And may further include a display unit 310. Here, the display unit 310 may be implemented as a liquid crystal panel, for example.

An apparatus for displaying a reel material quantity according to another embodiment of the present invention includes an image obtaining unit for obtaining an image of a surface of a reel material rotated by a driving unit 100, And an ink pattern identifying unit for identifying the ink pattern by identifying the presence or absence of the ink, the distance between the ink ejected onto the reel material surface and the amount of ink ejected by identifying the ink on the obtained image. The device for displaying the reel material quantity according to the present invention recognizes that the ink is exhausted if the ink is not identified over a predetermined period of time despite the continuous rotation of the reel material by the driving unit through the image acquiring unit and the ink pattern identifying unit, It is possible to control to stop the operation of the apparatus. Here, although the apparatus determines that the ink is exhausted if the ink is not identified for a predetermined time or more, it may be applied to the case where the ink has not been identified even though it has rotated by more than a predetermined number of revolutions of the driving unit 100, The preset time and the number of revolutions of the driving unit are only one embodiment, and the criterion for judging that the predetermined time has passed is not limited and can be set by various criteria.

The apparatus for displaying the reel material quantity of the present invention further includes a failure determining unit for determining whether the apparatus for displaying the reel material quantity is malfunctioning considering the correlation between the identified ink pattern and a predetermined reference pattern . For example, if the malfunction determination unit identifies that the ink gap identified through the ink pattern determined by the ink pattern identification unit is ejected at a narrower interval than the predetermined reference pattern, it is determined that the driving unit 100 has failed, So that the ink consumption of the identification display portion can be predicted if the amount of the ink is identified as an ink amount smaller than the ink amount according to the reference pattern.

3 is a diagram illustrating an apparatus for displaying the reel material quantity according to an embodiment of the present invention.

3, the reel material rotated in one direction by the driving unit 100 is fed to a lower end portion where the rotation speed sensing unit 210, the pitch measuring unit 220, and the identification display unit 300 are installed The speed and pitch of the reel material passing through the reel can be grasped and the ink can be jetted in accordance with the speed to determine the quantity of reel material left at the present time of the reel material or the quantity of reel material used, The total quantity of the product can be grasped.

For example, the identification display unit 300 of the present invention marks 5 to 15 units from the inside of the reel material to be wound, and allows the quantity of the reel material to be checked at any time by the naked eye.

FIG. 4 is a flowchart illustrating a method for displaying a reel material quantity according to an embodiment of the present invention, according to the flow of time.

First, in step S40, the driving unit 100 of the present invention rotates a reel on which a strip-shaped reel material is wound.

Next, in step S41, the rotational speed sensing unit 210 of the present invention senses the rotational speed of the reel rotated by the driving unit 100, and the pitch measuring unit 220 of the present invention measures the pitch of the reel do. The number of reel materials can be counted through the measured rotation speed and pitch of the reel.

In step S42, the signal generator 230 generates an electrical signal of the rotation speed of the reel and the pitch of the reel measured in step S41, and transmits the signal to the identification display part 300 in step S43. do.

In the next step S44, the identification display unit 300 receives the signal generated from the signal generating unit 230, and displays the reel quantity on the surface of the rotating reel material by jetting ink at a predetermined periodic interval do.

Finally, in step S45, the display unit 310 of the present invention displays the information obtained by the operations performed in the above step, that is, the reel rotation speed at the current time point, the pitch of the reel material, Quantity, remaining quantity, and the like, on a screen so that the user can conveniently check the information.

It is to be understood that the present invention is not limited to these embodiments, and all elements constituting the embodiment of the present invention described above are described as being combined or operated in one operation. That is, within the scope of the present invention, all of the components may be selectively coupled to one or more of them. In addition, although all of the components may be implemented as one independent hardware, some or all of the components may be selectively combined to perform a part or all of the functions in one or a plurality of hardware. As shown in FIG. In addition, such a computer program may be stored in a computer readable medium such as a USB memory, a CD disk, a flash memory, etc., and read and executed by a computer to implement an embodiment of the present invention. As the recording medium of the computer program, a magnetic recording medium, an optical recording medium, or the like can be included.

It will be apparent to those skilled in the art that various modifications, substitutions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims. will be. Therefore, the embodiments disclosed in the present invention and the accompanying drawings are intended to illustrate and not to limit the technical spirit of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments and the accompanying drawings . The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.

100:
200: reel quantity counting unit
210: rotation speed sensing unit
220: pitch measuring unit
230:
300: Quantity indicator
310:

Claims (11)

A driving unit for rotating a reel on which a strip-shaped reel material is wound;
A reel unit for measuring the rotational speed of the rotating reel and the pitch of the reel to count the quantity of the reel material and generating information about the measured rotational speed of the reel and the pitch of the reel as an electrical signal, A quantity counting section; And
An identification display unit for receiving the electrical signal and injecting ink onto the surface of the rotating reel material for identification display;
For displaying the quantity of reel material. The apparatus according to claim 1, wherein the reel quantity counting unit
A rotation speed sensing unit for sensing a rotation speed of the reel;
A pitch measuring unit for measuring a pitch of the reel; And
A signal generator for generating the electrical signal;
For displaying the quantity of reel material. The method according to claim 1,
And the quantity of the reel material at the current time point of the reel material is measured through the identification display by the ink ejected from the identification display section. The method according to claim 1,
Wherein the identification display unit further comprises a display unit for displaying the measured rotation speed of the reel and the pitch of the reel on a screen. The method according to claim 1,
Wherein the identification display unit displays,
A head unit having a nozzle for ejecting ink;
A head body having an insertion groove into which the nozzle is inserted and a slit communicating with the insertion groove and passing ink ejected from the nozzle, the head body being fixedly supported by the head; And
A shutter which is in contact with the head body and opens and closes the slit according to whether or not ink is ejected from the nozzle;
And a display unit for displaying the reel material quantity. The method according to claim 1,
An image acquiring unit acquiring an image of the rotating reel material surface;
An ink pattern identification unit for identifying the ink pattern according to the distance between the ink ejected onto the surface of the reel material through the obtained image and the amount of ink ejected; And
A failure determination unit for determining whether the device for displaying the reel material quantity is malfunctioning considering a correlation between the identified ink pattern and a predetermined reference pattern;
And a display unit for displaying the reel material quantity. And a reel quantity counting unit for counting the quantity of the reel, wherein the reel quantity counting unit includes:
Rotating a reel on which a strip-shaped reel material is wound;
Measuring the rotational speed of the rotating reel and the pitch of the reel to count the quantity of reel material and generating information about the measured rotational speed of the reel and the pitch of the reel as an electrical signal; ; And
Receiving the electrical signal and injecting ink onto the surface of the rotating reel material for identification and display;
For displaying the quantity of reel material. 8. The method of claim 7,
The step of generating the electrical signal
Sensing a rotational speed of the reel; And
Measuring a pitch of the reel;
The method comprising the steps of: 8. The method of claim 7,
And the quantity of the reel material at the current time point of the reel material is measured through the identification mark by the injected ink. 8. The method of claim 7,
Further comprising the step of displaying on the screen the rotation speed of the reel and the pitch of the reel. 8. The method of claim 7,
Obtaining an image of the rotating reel material surface;
Identifying the ink pattern according to the distance between the ink droplets ejected onto the surface of the reel material through the obtained image and the amount of ink ejected; And
Determining whether the device for displaying the reel material quantity is malfunctioning considering a correlation between the identified ink pattern and a predetermined reference pattern;
And displaying the quantity of reel material.

Images