KR20160119464A

KR20160119464A - label pick-up device having a pickup unit moving along the label, and method

Info

Publication number: KR20160119464A
Application number: KR1020150048142A
Authority: KR
Inventors: 김영철; 배종규
Original assignee: 주식회사 켐트론
Priority date: 2015-04-06
Filing date: 2015-04-06
Publication date: 2016-10-14
Also published as: KR101737941B1

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a label pick-up apparatus and a label pick-up apparatus having a pick-up unit moving along a label, and more particularly to a label pick- To a label pick-up apparatus and a method for picking up a label.
In addition, a label sheet transporting step of supplying and transporting a label sheet having a plurality of labels attached to one side of a release sheet and a position information of a label to be picked out from a plurality of labels attached to the label sheet fed and transported through the label sheet transporting step, A pickup position transfer step of transferring a pickup section along a label to be picked up from which position information is obtained through the label position recognition step and a pick-up section transferring step of picking up a pick- And a pick-up section adsorbing step of vacuum-adsorbing the label using the pick-up section.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a label pick-up device having a pickup portion moving along a label,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a label pick-up apparatus and a label pick-up apparatus having a pick-up unit moving along a label, and more particularly to a label pick- To a label pick-up apparatus and a method for picking up a label.

Generally, a plurality of labels are attached to a process for manufacturing an electronic product, and a label for preventing scratches is mainly used on the outside of the electronic product, and the inside of the electronic product is mainly used for the purpose of insulation.

Attachment of the label To prevent scratching or to insulate, high attachment accuracy was not required, and most of the workers had to attach by hand.

However, when the worker manually proceeds, the amount of workable workpieces can not be increased, resulting in a labor cost.

In recent years, labels having electronic circuits for use in attaching electronic components to circuits or labels having electronic circuits have been developed. As a result, high mounting accuracy has become necessary, and an automated label attaching device has been developed.

However, there is a problem that the label is damaged if the automated labeling apparatus separates the label from the label sheet only by the vacuum suction force.

Accordingly, a device has been developed in which the release paper of the label paper can be easily separated from the release paper by turning the release paper at a large angle of 90 degrees or more, as in 1A, such as Korean Patent No. 10-1269670.

However, as shown in FIG. 1, since the pickup 30 is configured to simply push the label 30A separated from the label sheet 1, the attachment accuracy is low. When the rigidity of the label 3 is low There is a problem in that it is not separated from the label paper 1 like 30A but is moved along the release paper which is bent like 30B.

The label film 32 of the label paper 1 produced so as to be able to separate the label 3 by forming the cutter 31 on the label film 32 located on the upper side of the release paper 2 is a rigid material There is a problem that the label film 32 having rigidity can not be bent at a large angle of more than 90 degrees as in 1A.

Korean Patent No. 10-1269670 "Automatic labeling device"

SUMMARY OF THE INVENTION It is an object of the present invention to provide a label pick-up apparatus having a pick-up section which moves along a label for easily separating a label from a release paper without damaging the label attached to the release paper of the label paper, Method.

Another object of the present invention is to provide a label pick-up apparatus and method having a pick-up section which moves along a label for easily separating the label from the release paper of the label paper without breaking the label paper at a large angle of 90 degrees or more.

In order to accomplish the above object, a label pick-up method having a pick-up unit moving along a label according to the present invention includes: a label sheet conveying step of feeding and conveying a label sheet having a plurality of labels attached to one side of a release sheet; A label position recognition step of acquiring position information of a label to be picked out among a plurality of labels attached to the label sheet to be transferred through a sensor and a pickup position of the picked up label, And a pick-up unit adsorbing step of vacuum-picking up the label to be picked up at a lower portion of the pick-up unit moving through the sub-transporting step and the pick-up unit transporting step using the pick-up unit.

In addition, a label sheet transporting step of supplying and transporting a label sheet having a plurality of labels attached to one side of a release sheet and a position information of a label to be picked out from a plurality of labels attached to the label sheet fed and transported through the label sheet transporting step, A direction switching unit for moving one end of the label to be picked up from the release paper by transferring the direction switching unit to the lower part of the pickup unit when the position information of the label to be picked up is obtained through the label position recognizing step; And a pick-up unit adsorbing step of vacuum-picking up the label to be picked up using the pick-up unit when one end of the label to be picked up through the direction changing unit feed step is fired from the release paper.

The method may further include an air jetting step of jetting compressed air between the picked-up label and the release paper so that the label-picked-up label can be easily separated from the release paper after the picking-up step.

A label pick-up apparatus having a pick-up unit moving along a label according to the present invention includes a sensor for obtaining positional information of a label to be picked up on a label sheet having a plurality of labels attached on a release sheet, A direction switching unit that causes one end of the label to be picked up from the release paper by turning the release paper at a predetermined angle so that the pick-up unit for picking up the label to be picked up and the label to be picked up by the pickup unit can be easily separated from the release paper, And a pick-up conveying part for conveying the part along the pick-up label from which the position information is obtained.

Further, it is preferable that a pick-up section for picking up a label to be picked up from which positional information is obtained through the sensor, a pick-up section for picking up the position information of the label to be picked up on a label sheet having a plurality of labels attached thereto, A direction changing unit for folding the release paper at a predetermined angle so that the label can be easily separated from the release paper and causing one end of the label to be picked up from the release paper to be pulled out from the releasing paper; And a direction change transfer unit.

The apparatus may further include an air jetting unit for jetting compressed air between the label picked up by the pick-up unit and the release paper on which the label is attached, to partially separate the label to be picked up from the release paper.

In addition, the pick-up unit is characterized in that the lower end surface for picking up the label to be picked up is constituted by a suction member made of a porous material.

In addition, the pickup unit may further include an elastic member made of an elastic material on a lower surface for absorbing a label to be picked up, and a hollow tube having a predetermined diameter is inserted into the elastic member to arrange the position and size of the vacuum- And the like.

As described above, according to the label pick-up apparatus and method having the pickup unit moving along the label according to the present invention, the label can be easily separated from the release paper without damaging the label attached to the release paper.

In addition, according to the label pick-up apparatus and method having the pick-up section moving along the label according to the present invention, it is possible to easily separate the label from the release paper of the label paper without breaking the label paper at a large angle of 90 degrees or more.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view showing a conventional label attaching apparatus. FIG.
2 is a flowchart showing a label pickup method having a pickup portion moving along a label according to the present invention.
3 shows a label pick-up apparatus having a pick-up section moving along a label according to the present invention.
FIGS. 4 to 5 are diagrams showing the operation of the air jetting unit of the label pick-up apparatus having the pickup unit moving along the label according to the present invention. FIG.
6 is a view showing a first embodiment of a pick-up unit among a label pick-up apparatus having a pick-up unit moving along a label according to the present invention.
7 is a view showing a second embodiment of the pick-up unit among the label pick-up apparatuses having the pick-up unit moving along the label according to the present invention.
8 is a view showing a third embodiment of the pick-up unit among the label pick-up apparatuses having the pick-up unit moving along the label according to the present invention.
9 is a view showing a fourth embodiment of the pick-up unit among the label pick-up apparatus having the pick-up unit moving along the label according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

FIG. 2 is a flowchart illustrating a label pickup method having a pickup section moving along a label according to the present invention, FIG. 3 is a diagram illustrating a label pickup apparatus having a pickup section moving along a label according to the present invention, And FIG. 5 is a view showing the operation of the air jetting unit of the label picking-up apparatus having a pick-up unit moving along the label according to the present invention. 7 is a view showing a second embodiment of a pick-up unit of a label pick-up apparatus having a pick-up unit moving along a label according to the present invention, and Fig. 8 is a view showing a label according to the present invention Fig. 9 is a view showing a third example of a pick-up unit among the label pick-up apparatus having a pick-up unit moving along the label according to the present invention, Up a view showing an optical pickup units of the fourth embodiment of the device.

FIG. 2 is a flowchart showing a label pickup method having a pick-up section moving along a label according to the present invention. The label picking up step S 1, the label position recognizing step S 2, And includes any one of the step S3a and the direction switching unit S3b.

Further, it may be configured to further include an air jetting step to more easily pick up the label to be picked up from the label paper.

More particularly, the present invention relates to a label sheet feed step (S1) for feeding and conveying a label sheet having a plurality of labels attached to one side of a release sheet and a plurality of labels attached to the label sheet fed and conveyed through the label sheet conveying step (S1) A label position recognition step S2 for obtaining positional information of a label to be picked up through a sensor and a pickup part feed step S3a for transferring a pickup part along a label to be picked up from which positional information is obtained through the label position recognition step S2 (S4) for vacuum picking up a label to be picked up at a lower portion of a pick-up portion moving through the pick-up portion transferring step (S3a) by using a pick-up unit.

Alternatively, a plurality of labels attached to one side of the release paper sheet may be fed and conveyed, and a plurality of labels attached to the label sheet fed and conveyed through the label sheet conveyance step S1 may be picked up When the position information of the label to be picked up is obtained through the label position recognizing step (S2) of acquiring the position information of the label through the sensor and the label position recognizing step (S2), the direction changing part is transferred to the lower part of the pick- When the one end of the label to be picked up through the direction changing portion feeding step (S3b) and the direction changing portion feeding step (S3b) is opened from the release paper, the label to be picked up using the pickup portion is vacuum-adsorbed And a pick-up portion adsorption step (S4).

This will be described in more detail below in the case of being transferred instead of the redirecting portion instead of the pickup portion.

Further, the image forming apparatus may further include an air jetting step of jetting compressed air between the picked-up label and the release paper so that the picked-up label can be easily separated from the release paper. The pickup position transfer step S3a, the pick-up unit suction step S4, the air injection step or the label sheet transfer step S1, the label position recognition step S2, the pickup part transfer step S3b, The adsorption step S4, and the air injection step.

Also, the order of the pick-up unit adsorption step (S4) and the air injection step may be changed, or the pick-up unit adsorption step (S4) and the air injection step may be performed at the same time.

For example, the pick-up unit can be vacuum-chucked so that the label can be easily separated from the release paper while the pick-up label is adsorbed through the pick-up unit through the pick-up unit adsorption step (S4) .

In other words, the air injection step may be further included, or the order of the pick-up part adsorption step S4 and the air injection step may be changed, or the pickup part adsorption step S4 and the air injection step may be simultaneously performed.

3 or 4 shows a label pick-up apparatus having a pick-up section moving along a label according to the present invention. The label pick-up apparatus includes a sensor 6 for obtaining positional information of a label 3A to be picked up, A pickup section 4 for picking up the release paper 2 and a direction switching section 7 for causing one end of the label 3A to be picked up at a predetermined angle to be opened from the release paper 2, (Not shown) or a direction change transfer unit (not shown) for transferring the pickup unit.

In addition, the pick-up conveying portion and the direction switching portion direction change-over conveying portion are used to convey the pick-up portion or the direction switching portion, and are not illustrated and described with reference to using a known conveying means such as a servo motor and an LM guide or a cylinder.

The pickup transfer unit is for transferring the pick-up unit along the pick-up label from which the positional information is obtained as shown in 301. The directional transfer unit transfers the picked-up label to the lower portion of the pick- So as to feed the direction switching unit.

That is, any one of a pickup transfer unit for transferring the pickup unit and a direction change transfer unit for transferring the direction change unit is unconditionally included.

It is also possible to further comprise an air jetting section 8 for jetting compressed air between the label 3A to be picked up and the release paper 2. [

In addition, the air jetting unit 8 will be described in more detail with reference to FIG.

The sensor 6 obtains the positional information of the label 3A to be picked up on the label sheet 1 to be fed and conveyed and at this time the pick- The label 3A to be picked up in accordance with the label 3A to be picked up and the pick-up section 4 are adjusted (moved) so that their one end portions coincide with each other.

In addition, the pick-up unit 4 vacuum-sucks the label 3A to be picked up while moving along the label 3A to be picked up as shown by 4A.

The compressed air is jetted between the label 3A to be picked up by the air jetting section 8 picked up by the pick-up section 4 and the release paper 2 to which the label 3A to be picked up is attached and picked up Thereby separating the label 3A from the release paper 2.

That is, when the pick-up unit 4 vacuum-adsorbs the label 3A to be picked up, the compressed air is jetted between the label 3A and the release paper 2 to be picked up by the air jetting unit 8, Is separated from the release paper 2 more easily and vacuum-adsorbed to the pickup section 4. [

This makes it possible to easily separate the label 3A to be picked up from the release paper 2 to be picked up without picking up the pick-up section 4 with a strong vacuum suction force, It is possible to prevent breakage of the label 3A to be picked up, which occurs when vacuum suction is attempted only with a strong vacuum suction force.

Further, a method and an apparatus for more easily adsorbing a label through the transfer of the direction switching portion together with the cartridge 302 will be described in more detail as follows.

When the positional information of the label 3A to be picked up on the label sheet 1 supplied and conveyed through the sensor 6 is acquired (when one end of the picked-up label is fed to the pick-up unit) And then feeds the direction changing portion 7 to the lower portion of the label 3A to be picked up, such as 7A, by using the direction changing and conveying portion.

The release paper 2 having a predetermined tension is pulled as 2A in accordance with the conveyed direction switching portion 7A and one end of the label 3A to be picked up is separated from the release paper 2A do.

In addition, the pick-up unit 4 vacuum-adsorbs the label 3A to be picked up, which is separated from the release paper 2A at one end.

That is, when the direction changing unit 7 is transported as in 7A to open one end of the label 3A to be picked up from the release paper 2A to vacuum-adsorb the label 3A to be picked up by the pickup unit 4, Vacuum adsorption can be performed.

4, the direction switching portion 7 that causes one end of the label 3A to be picked up from the release paper 2 to be picked up by cutting the release paper 2 at a predetermined angle, 7A) so that the releasing paper 2 gradually breaks.

As described above, when the releasing paper 2 is gradually turned (at a large angle) when the releasing paper 2 is turned by using the direction changing portion 7 having the curved surface 7A, (7).

This makes it possible to solve the problem that the releasing paper 2 is broken by the frictional force due to a small burden on the frictional force acting on the releasing paper 2 while the releasing paper 2 is bent by a predetermined angle, It is possible to solve the problem that the feed and feed speed of the feed roller 1 is changed or not smooth.

As a result, the label 3A to be picked up can be vacuum-adsorbed using the pickup 4 more accurately.

As the label sheet 1 passes the direction switching unit 7, the one end of the label 3A to be picked up, which is attached to the upper surface of the release sheet 2, is lifted by a predetermined angle.

More specifically, the release paper 2 located at one end portion 32L of the label 3A to be picked up when the label paper 1 starts to pass through the direction switching portion 7 is bent, The one end is separated from the release paper 2. [

This is because the release paper 2 is tilted along the outer surface of the direction switching portion 7 by applying a constant tension for recovery, while the other portion of the label 3A to be picked up, which does not apply a force, (Planar state) along the line 31L.

That is, the release paper 2 runs in a curved shape as it is wound, and the label 3A to be picked up has a smaller number of parts to maintain the original shape along the other end 31L, which occupies more than one end 32L. The portion of the one end portion 32L that occupies the release paper 2 falls from the bent portion of the release paper 2. [

5 shows the operation of the air jetting unit of the label pick-up apparatus having the pickup unit moving along the label according to the present invention. As the label paper 1 passes through the direction switching unit 7, When the one end portion of the label 3A to be picked up is lifted up so that the air spray portion 8 can be separated from the release paper 2 by a distance between the label 3A to be picked up and the release paper 2 As shown in FIG.

As a result, the label 3A to be picked up on the lower surface of the pick-up section 4 which has applied a predetermined vacuum suction force to the upper surface of the label 3A to be picked up is more easily sucked.

6 to 9 illustrate the first to fourth embodiments of the pick-up unit of the label pick-up apparatus having the pick-up unit moving along the label according to the present invention. According to the first embodiment shown in FIG. 6, Up section 4 for applying a predetermined vacuum suction force to the upper surface of the label 3A to be picked up may include a suction member 42 having a plurality of suction holes 43 formed on the lower surface thereof.

7, the pickup unit 4 for applying a predetermined vacuum suction force to the upper surface of the label 3A to be picked up is provided with a plurality of suction holes 43 formed on the lower surface thereof An insertion member 44 inserted into a plurality of suction holes 43A which are in direct contact with the label 3A to be picked up and which are not adsorbed among the suction holes 43A and 43B, As shown in FIG.

As described above, when the plurality of suction holes 43A which are in direct contact with the label 3A to be picked up and are not sucked are closed using the insertion member 44, the vacuum suction force consumed during the suction of the label 3A to be picked up Can be minimized.

That is, only a plurality of suction holes 43B for directly vacuuming the label 3A to be picked up is left.

8, the pickup unit 4 for applying a predetermined vacuum suction force to the upper surface of the label 3A to be picked up includes a suction member 45 made of a fine porous material on the lower surface thereof .

When the above-described fine porous material adsorbing member 45 is used, the damage of the label 3A to be picked up by the vacuum adsorption force can be minimized.

9, the pickup unit 4 for applying a predetermined vacuum suction force to the upper surface of the label 3A to be picked up further includes an elastic member 46 made of an elastic material on the lower surface thereof , And a plurality of hollow tubes (47) having a predetermined diameter may be inserted into the elastic member (46).

As described above, when the method of inserting and arranging the plurality of hollow tubes 47 having a predetermined diameter in the elastic member 46 is used, the position and size of the holes to be vacuumed by using the plurality of hollow tubes 47 It is possible to provide an optimized suction force even if the shape of the label 3A to be picked up is changed.

For example, in a case where one end of a label into which a circuit board is inserted is heavier than the other end of a label in which a circuit board is not inserted, in order to provide an optimized suction force, It is possible to provide an optimal suction force by inserting a hollow tube having a larger diameter than that of the hollow tube used at the position where the adsorbent is adsorbed.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art without departing from the scope of the present invention. The scope of the invention should therefore be construed in light of the claims set forth to cover many of such variations.

1: Label paper
2: release paper
3: Label
4: Pickup section
5: skin complex
6: Sensor
7:
8:
31: Sheath
32: Label film
41:
42:

Claims

A label sheet feeding step of feeding and conveying a label sheet having a plurality of labels attached to one side of the release sheet;
A label position recognizing step of acquiring position information of a label to be picked out from a plurality of labels attached to the label sheets supplied and conveyed through the label sheet conveying step through a sensor;
A pickup section transfer step of transferring the pickup section along the label to be picked up from which the positional information is obtained through the label position recognition step;
And a pick-up section adsorbing step of vacuum-picking up the label to be picked up, which is located at a lower portion of the pick-up section moving through the pick-up section conveying step, using the pick-up section
A label pick-up method having a pick-up section moving along a label.

A label sheet feeding step of feeding and conveying a label sheet having a plurality of labels attached to one side of the release sheet;
A label position recognizing step of acquiring position information of a label to be picked out from a plurality of labels attached to the label sheets supplied and conveyed through the label sheet conveying step through a sensor;
A direction changing unit feeding step of feeding the direction changing unit to the lower portion of the pickup unit to open one end of the label to be picked up from the release paper when the position information of the label to be picked up is obtained through the label position recognizing step;
And a pick-up unit adsorbing step of vacuum-picking up the label to be picked up by using the pick-up unit when one end of the label to be picked up through the direction changing unit feed step is opened from the release paper
A label pick-up method having a pick-up section moving along a label.

3. The method according to claim 1 or 2,
Further comprising an air jetting step of jetting compressed air between the picked-up label and the release paper so that the label-picked-up label can be easily separated from the release paper after the picking-up step.
A label pick-up method having a pick-up section moving along a label.

A sensor for acquiring positional information of a label to be picked up on a label sheet having a plurality of labels attached thereto;
A pickup for picking up a label to be picked up from which positional information is obtained through the sensor;
A direction changing unit for cutting one end of the label to be picked up from the release paper by cutting the release paper at a predetermined angle so that the pickup to be picked up by the pickup unit can be easily separated from the release paper;
And a pick-up conveying unit for conveying the pick-up unit along the pick-up label from which the positional information is obtained
A label pick-up apparatus having a pick-up section moving along a label.

A sensor for acquiring positional information of a label to be picked up on a label sheet having a plurality of labels attached thereto;
A pickup for picking up a label to be picked up from which positional information is obtained through the sensor;
A direction changing unit for cutting one end of the label to be picked up from the release paper by cutting the release paper at a predetermined angle so that the pickup to be picked up by the pickup unit can be easily separated from the release paper;
And a direction change transfer unit for transferring the direction changing unit to the lower portion of the label to be picked up in which the position information is obtained
A label pick-up apparatus having a pick-up section moving along a label.

The method according to claim 4 or 5,
Further comprising an air jetting unit for jetting compressed air between a label to be picked up by the pick-up unit and a release paper to which the label is attached to separate the label to be picked up from the release paper.
A label pick-up apparatus having a pick-up section moving along a label.

The method according to claim 4 or 5,
Characterized in that the pick-up section is constituted by a suction member made of a porous material having a lower end surface for picking up a label to be picked up
A label pick-up apparatus having a pick-up section moving along a label.

The method according to claim 4 or 5,
Wherein the pickup further comprises an elastic member made of an elastic material on a lower surface for absorbing a label to be picked up,
And a hollow tube having a predetermined diameter is inserted and arranged in the elastic member to adjust the position and size of the hole to be vacuum-sucked
A label pick-up apparatus having a pick-up section moving along a label.