JP3457158B2 - Label peeling method and apparatus - Google Patents

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD The present invention relates to SIMM (Sin
gle In-line Memory Module
e: in which is part labeling process of compactly combined module) assembly process of LSI memory to the printed circuit board, it relates to peeled labels Way Method and apparatus.

[0002]

2. Description of the Related Art Conventionally, a product name prepared in advance is printed on the surface of an IC package (SIMM) that is soldered in multiple numbers on a PCB (printed circuit board), and the back surface is adhered for sticking. As a method of peeling and sticking labels from a sheet having a plurality of labels arranged and adhered at a predetermined pitch while having strength, there is a method shown below.

FIG. 9 is a view showing a step of peeling a label from such a conventional sheet, and FIG. 10 is an enlarged view of a main part of a conventional label peeling apparatus.

In FIG. 9A, the sheets 104 are fed one by one into the groove portion of the conveying portion 101 provided with the fixed sheet feeding mechanism, pass through the guide piece 103 of the sheet 104 having the rotating mechanism, and then move to the next tab. When it reaches the chuck claw 102 of the sheet 104 having the opening / closing mechanism and the left-right movement mechanism, the chuck claw 102 holds one end of the sheet.

The guide piece 103 and the chuck claw 102 simultaneously rotate with one end held, and the sheet 104 is bent into the state shown in FIG. 9B.

The folded sheet 104 is pulled downward (arrow) as shown in FIG. 9C, with one end held by the chuck claws 102, and the sheet 1
When 04 reaches a certain position, the suction conveyance arm 106, which is a label conveyance unit, descends and simultaneously moves in accordance with the feeding speed of the sheet 104 while adsorbing the label 105.

At this time, as shown in FIG.
5 is peeled off at the tip of the guide piece 103, and the peeled label 105 is adsorbed by the adsorption conveyance arm and conveyed by the conveyance mechanism (not shown) to the upper surface of the IC package that has been set in advance and attached. Attached.

[0008]

However, in the above-mentioned conventional label peeling apparatus, (1) it is difficult to control the conveying speed of the suction conveying arm 106 and the sheet 104, and if the speeds are slightly different from each other, The suction position of the label 105 on the transfer arm 106 shifts, and the position of the label 105 shifts when the label 105 is transferred by the suction transfer arm 106 and attached to the surface of the IC package.

(2) Since the label 105 is peeled off naturally, the label 105 may not be peeled off completely.

[0010] (3) during transport of the label 105, because it uses an adsorption pad in the front end portion of the suction conveying arm 106, or deformed label 105 during the adsorption of the label 105, causing a suction error, IC package Label 1 on the surface
There was a problem that 05 could not be applied with uniform adhesive force.

The present invention, the label separating Way Method capable to remove the above problems, a score reliably peeled label from the sheet
And to provide an apparatus 及 benefactor.

[0012]

In order to achieve the above object, the present invention provides [1] a label peeling method for peeling a label from a sheet having a plurality of labels printed with IC package information attached thereto. In, in the state of pressing the label around multiple sheets stuck on the sheet, punch the sheet with the needle
Fixed, and by raising a plurality of pins from the lower part of the label to push up the label and peel off the label from the sheet ,
The pin is the tip of the pin that is the part that breaks through the sheet.
The height of the arrangement of the end part should be high and the tip of this pin
Is rounded so that the label can be peeled off from the sheet .

[ 2 ] In the label peeling method described in [ 1 ] above, a plurality of pins for pushing up the label are used by five or more, and the pins are arranged so as to uniformly abut on the entire label, and are positioned at the label end. A predetermined step is formed in the height of the pin and the pin located inside the pin, and the label is peeled off from the sheet.

[ 3 ] In a label peeling device for peeling the label from a sheet to which a plurality of labels on which information of the IC package is printed is attached, a pressing force to press the periphery of the labels attached to the plurality of sheets on the sheet. a device, raises the plurality of pins from the label lower, pushing up the label, as well as and a label separating device for peeling the label from the sheet, a plurality of pushing up the label
Of the pin is the part that pierces the sheet.
The top and bottom of the pin should be arranged and the tip of the pin
It is obtained so as to have a marked shape rounded section.

[ 4 ] In the label peeling device according to [ 3 ] above, five or more pins for pushing up the label are used, and the pins are arranged so as to uniformly abut on the entire label and positioned at the label end. A predetermined step is formed in the height of the pin to be placed and the pin located inside thereof.

[0016]

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

First, a first embodiment of the present invention will be described.

FIG. 1 is a sectional view of a label peeling process from a sheet showing a first embodiment of the present invention, and FIG. 2 is a plan view of the sheet.

First, the sheet label will be described.

As shown in FIG. 2, in a predetermined size, for example,
Labels 5 of 13 mm × 6 mm are attached to 6 rows horizontally and 20 columns vertically.

[0021] While it is to put this label 5 in table 9 (described later), the mounting somewhat a larger than dimensions <br/> method arranged in the seat 4 in table 9 (for example, from labels + 0.5 mm
The same number of openings as these labels 5 are formed.

Next, the operation of peeling the label 5 from the sheet 4 will be described with reference to FIG.

(1) The pressing jig 7 on the upper part of the label 5 is lowered so as to peel off the six horizontal rows of the label 5, and the sheet 4 is removed.
Press. That is, as shown in FIG. 1A, after the sheet 4 is placed on the mounting table 9, a pressing mechanism (not shown)
The pressing jig 7 is lowered by this, and the sheet 4 is sandwiched. At this time, the needle 8 is provided in the vicinity of the opening of the pressing jig 7 and the escape hole 10 is provided in the vicinity of the opening of the mounting table so that the needle 8 and the escape hole 10 are fitted to each other when the sheet 4 is pressed. That is,
When pressed, the sheet 4 is pushed out and fixed by the needle 8.

(2) Next, as shown in FIG. 1B, a plurality of pins 13 are lifted from the bottom by a push-up mechanism (not shown).

(3) Then, as shown in FIG.
The sheet 4 is pushed up by the plurality of pins 13 and stops at the position where the label 5 is peeled off from the sheet 4.

As described above, according to the first embodiment, the sheet 4 is pressed by the mounting table 9 and the pressing jig 7, and the sheet 4 is positioned by the needle 8, and the plurality of pins 13 are arranged from the bottom. The label 5 can be surely peeled off from the sheet 4 because it is pushed up.

As described above, in this embodiment, the sheet 4 to which a plurality of labels 5 are adhered and the sheet 4 is clamped from the upper and lower sides having the openings slightly larger than the labels 5 arranged on the sheet 4. (sandwich) means for, is constituted by upper and lower label push-up mechanism plurality of pins 13 are installed, peeled outer periphery of the label 5 (sheet
(4) is clamped from above and below by a pressing jig 7 formed by forming an opening slightly larger than the label 5, and by raising a plurality of pins 13 from below.
And Tsu, depending on the tension of the sheet 4, the label 5 is peeled from the sheet 4.

Next, a second embodiment of the present invention will be described.

FIG. 3 is a diagram showing a push-up mechanism of the second embodiment of the present invention, FIG. 4 is a diagram showing a state in which a label is peeled off by the push-up mechanism, and FIG. 5 is a label peeled off by a label peeling device from the sheet. FIG.

As shown in these figures, a pin 13 for pushing up the label is arranged on the piece 12 having the same size as the label 5. The pin 13 includes a pin 13A arranged in the center and a pin 13B arranged outside, and the height of the tip 13A 'of the pin 13A and the tip 13B' of the pin 13B is 0.7 to 0.9 mm. Make them different. In other words, with a taper of 20 to 30 degrees, these pins 13
R at the tip 13A 'of A and the tip 13B' of pin 13B
The pin tip portions 13A 'and 13B' are rounded to have a roundness of about 0.1 to 0.2 mm so as to project from the upper surface of the piece 12.

In the state where the sheet 4 is pressed by the mounting table 9 and the pressing jig 7, when the piece 12 attached to the up-and-down mechanism (not shown) rises, as shown in FIG.
The label 5 attached to the sheet 4 by the tip 13A 'of A and the tip 13B' of the pin 13B piercing the sheet 4
Is pushed up and separated from the sheet 4.

As described above, according to the second embodiment, the arrangement of the tips of the pins for pushing up the label 5 is tapered, and the tips 13A ' of the pins 13A, 13B are
By rounding 13B ' , the label 5 could be reliably peeled from the sheet 4 without damaging it.

The details will be described below.

Tip 12A 'of pin 13 for pushing up piece 12 and label 5 having the same size as the label,
Height 13B '0.7~0.9mm extent, 20 to 30 degrees
Taper of the tip portion 13 of these pins 13
A ', 13B' in the rounded about R 0.1 to 0.2 mm, from each corner of the label 5, 0.5 mm inside the pin 13B and four placed evenly pin 1 pitch on its inner side
Install 3A. The height of these pin tips is pin 1
From the pin 13A towards 3B, 0.2 mm higher degrees and higher, these pins tip 13A ', 13B' is the bridge 12
Is configured so as to project from the upper surface of the.

[0035] In a state in which the sheet 4 is pressed against the mount 9 and the pressing jig 7, the frame 12 installed on the elevator mechanism (not shown) is increased, as shown in FIG. 4, on the outside of the label 5 The leading end 13B 'of the pin 13B located first begins to peel off the label, and then the leading end 13B of the inner pin 13A.
A ′ pushes up the label 5 and separates the label 5 from the sheet 4, as shown in FIG.

As described above, according to the second embodiment, the tips of the pins that push up the label are arranged in a taper shape, the tips of the pins are rounded, and the pins located outside the label are attached. By making the height higher than that of the inner pin by about 0.2 mm, the label could be smoothly peeled from the outer portion, and could be surely peeled without damaging the label.

Next, a third embodiment of the present invention will be described.

FIG. 6 is a view showing a label carrying device showing a third embodiment of the present invention, and FIG. 7 is an operation explanatory view of the label carrying device.

In this embodiment, the label peeling pressing opening is located at the upper portion of the opening, the bottom surface is the same size as the label, and
A label alignment which is provided with a label suction hole inside and is attached to a label transport arm 17 attached to a label transport mechanism section (not shown) and the pressing jig 7 and connected to an opening / closing mechanism (not shown). The arm 16 is formed of an alignment mechanism. In addition, 14 and 15 are pins, and 18 is a label suction hole.

The operation of the label conveying device will be described with reference to FIG.

(1) In the label pressing jig 7 and the label pushing-up portion, when the label 5 is peeled off, as shown in FIG. It descends to the upper position of the label 5 and adsorbs the label 5.

(2) Next, as shown in FIG. 7B, the label carrying arm 17 returns to the original position while adsorbing the label 5.

(3) Next, with the label carrying arm 17 adsorbing the label 5, the label alignment arm 16 is opened / closed (not shown) as shown in FIG. 7C.
To close the label, correct the misalignment of the label 5, and return to the original position.

As described above, according to the third embodiment, by flattening the bottom of the label conveying arm and adsorbing the label, the label was evenly adsorbed and the label could be conveyed without being deformed.

Further, since the force is applied uniformly when the label is attached to the upper surface of the IC package after the label is conveyed, the attachment can be surely performed.

Further, by providing the label alignment mechanism, even if the label transfer arm picks up the label and the label is slightly misaligned, the IC can be aligned.
There is no misalignment with the package.

From the above, the operating rate of the device is improved.

Next, a fourth embodiment of the present invention will be described.

FIG. 8 is an overall configuration diagram of a label peeling / pasting apparatus showing a fourth embodiment of the present invention.

As shown in this figure, a sheet supply unit 19 that stacks a plurality of sheets, a sheet suction conveyance unit 20 that adsorbs and conveys the sheets one by one, and a plurality of sheets that match the conveyed sheet dimensions. And a drive device for moving the sheet placing and positioning base portion 31 at a predetermined pitch, the sheet placing and positioning base portion 31 being formed so as to position and clamp the sheet. After moving to the peeling section, the pressing mechanism section 21 for pressing the label periphery from the upper part to the label row and the plurality of pins provided at the lower part of the sheet placement positioning base part 31 ascend, and each label is passed through the opening. It is equipped with a push-up pin vertical movement mechanism part that peels it off the sheet by pushing it up, and the label is sucked and positioned by the vertical drive provided above this. A bell alignment section 22,
After alignment, it is transported to the substrate located at the other end,
The label suction conveying applying mechanism section 23 which is adapted to adhere the label to the IC package surface, then you discharge adsorbs becomes unnecessary sheet, the sheet discharge mechanism 24 configured by the vertical drive It has.

Further, on the other end side, a plurality of memory module packages are housed in a magazine formed by a plurality of grooves and are loaded one by one onto a conveyor belt, and the delivered packages are adhered to each other. It is composed of a package transfer unit 26 for transferring the package to an internal unit and an unloader unit 27 for storing the package that has been attached.

Next, the operation of the label peeling / pasting device will be described.

In FIG. 8, a plurality of sheets stacked and set in the sheet supply unit 19 are conveyed one by one to the sheet placing / positioning base unit 31 by the sheet conveying arm 28 provided in the sheet suction conveying unit 20. The conveyed sheet is positioned by the sheet alignment mechanism section 30, and then set on the sheet placement positioning table section 31 by the sheet clamp arm.

The set sheet is moved left and right, and is fed by a feeding drive unit (not shown) that feeds a pitch, so that the pressing mechanism unit 21 is pressed.
After moving to, press around the label from the top to the label row. A plurality of pins provided on the lower part of the pressing mechanism portion 21 and the sheet placing / positioning base portion 31 ascend, push up each label, and strip the label from the sheet. Label peeled by label conveyance arm 17 to operate front and rear mounted on label suction transfer applying mechanism section 23 is conveyed to the package position.

The labels carried are preliminarily loaded in the loader section 25.
The memory module packages sent out one by one are attached to the surface of the package conveyed to the label suction attaching position by the package conveying unit 26. The unloader unit 27
Is stored in. The sheet after the label peeling is completed,
The sheet is discharged to the sheet discharge mechanism section 24.

As described above, according to the fourth embodiment, by automatically supplying the sheet, automatically conveying the sheet, and aligning the sheet, the positional deviation of the sheet is eliminated.
The sheets can be automatically supplied. In addition, the label on the sheet could be completely separated from the sheet by forcibly peeling off the label with a push-up method from below using a pin.

Further, by aligning the label during the transportation of the label, the label could be attached to the surface of the IC package with high accuracy. Further, by flattening the label transfer arm suction portion, the label can be evenly attached to the package surface, and the operating rate of the device can be increased.

The present invention is not limited to the above embodiments, and various modifications can be made based on the spirit of the present invention, and these modifications are not excluded from the scope of the present invention.

[0059]

As described in detail above, according to the present invention, the following effects can be achieved.

(A) Since the sheet is pressed by the mounting table and the pressing jig, and the sheet is positioned by the needle, it is pushed up by a plurality of pins from the lower portion, so that the label can be surely peeled off from the sheet. You can

(B) By arranging the tip portion of the pin for pushing up the label in a tapered shape and by rounding the tip portion of the pin, the label can be reliably peeled off from the sheet without damaging it.

[0062] a consistent device Shi peelable (C) label, can be performed efficiently.

[Brief description of drawings]

FIG. 1 is a sectional view of a label peeling process from a sheet showing a first embodiment of the present invention.

FIG. 2 is a plan view of a seat showing an embodiment of the present invention.

FIG. 3 is a view showing a push-up mechanism of a second embodiment of the present invention.

FIG. 4 is a diagram showing a state in which a label is peeled off by a push-up mechanism according to a second embodiment of the present invention.

5 is a diagram showing a state where the label is peeled by the label separating device from the sheet of the second embodiment of the present invention.

FIG. 6 is a diagram showing a label conveying device showing a third embodiment of the present invention.

FIG. 7 is an operation explanatory view of the label conveying device showing the third embodiment of the present invention.

FIG. 8 is an overall configuration diagram of a label peeling / pasting device showing a fourth embodiment of the present invention.

FIG. 9 is a diagram showing a process of peeling a label from a conventional sheet.

FIG. 10 is an enlarged view of a main part of a conventional label peeling device.

[Explanation of symbols]

4 sheet 5 label 7 pressing jig 8 needle 9 mounting table 10 escape hole 12 pieces 13 , 13A, 13B , 14, 15 pin 13A ', 13B' pin tip 16 label alignment arm 17 label transfer arm 18 label suction Hole 19 Sheet supply unit 20 Sheet suction conveyance unit 21 Pressing mechanism unit 22 Label alignment unit 23 Label suction conveyance sticking mechanism unit 24 Sheet ejection mechanism unit 25 Loader unit 26 Package conveyance unit 27 Unloader unit 28 Sheet conveyance arm 30 Sheet alignment Mechanism part 31 Sheet mounting positioning base part

Claims (4)

(57) [Claims] 1. A label peeling method for peeling a label from a sheet to which a plurality of labels on which IC package information is printed are pasted, in a state in which the periphery of the plurality of labels pasted on the sheet is pressed. , Sticking out and fixing the sheet with a needle , raising a plurality of pins from the lower part of the label, pushing up the label and peeling the label from the sheet ,
The pins that push up the label
The height of the tip of the pin, which is the part to be broken,
And make the tip of the pin round.
Label peeling method, characterized in that the label is peeled off from the sheet . 2. The label peeling method according to claim 1 , wherein five or more pins for pushing up the label are used, and the pins are arranged so as to uniformly contact the entire label,
A label peeling method, characterized in that a predetermined step is formed on the height of the pin positioned at the end of the label and the height of the pin positioned inside the label, and the label is peeled off from the sheet. 3. A label peeling device for peeling a label from a sheet having a plurality of labels printed with IC package information, wherein (a) the periphery of the plurality of labels stuck to the sheet is pressed. a pressing device for, (b) from the label lower raises the plurality of pins, the push-up the label, as well as and a label separating device for peeling the label from the sheet, the label
The pins that push up are the parts that break through the sheet.
There is a height in the arrangement of the tip portion of the pin, and
Label separating device, characterized in that it have a shape having a rounded tip end portion of the pin. 4. The label peeling device according to claim 3 , wherein a plurality of pins for pushing up the label are used in a number of 5 or more, and the pins are arranged so as to uniformly abut on the entire label,
A label peeling device characterized in that a predetermined step is formed on the height of the pin located at the end of the label and the height of the pin located inside thereof.