JP2009045827A - Supply device for original fabric, sheet sticking device, and sticking method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a supply device which is capable of preventing the lamination of folded original fabric from being broken up, when original fabric is supplied and to provide a sheet sticking device and sticking method using the supply device. <P>SOLUTION: The sheet sticking device 10 is configured to include the supply device 11 in which a label L is temporarily adhered to a belt-like peeling sheet RL and which supplies the original fabric R in such a state that it is folded at a predetermined interval, to be laminated. The supply device 11 is configured to include a cassette holder 20 and a cassette 21 storing the original fabric R in a laminated state. The cassette 21 is freely attachably and detachably provided in the cassette holder 20. The cassette holder 20 is provided with a slide plate 28 for temporarily placing the original fabric R when the original fabric R in the cassette 21 lessens, as an temporarily placing means and can perform continuous supply in such a state that the original fabric R in use is temporarily placed on the slide plate 28 and the original fabric R used next is stored in a new cassette 21. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to an apparatus for feeding a belt-like raw material, a sheet sticking apparatus, and a sticking method which are laminated by being folded at a predetermined interval, and in particular, an adhesive sheet is temporarily attached to a release sheet and folded at a predetermined interval. The present invention relates to a material supply device, a sheet sticking device, and a sticking method capable of preventing a collapse of the raw material when the raw material in a laminated state is supplied.

  Conventionally, a strip-shaped original fabric in which an adhesive sheet such as a label is temporarily attached to one surface of a strip-shaped release sheet is used, and the label is peeled off from the release sheet and applied to the adherend while the original fabric is being fed. A known sheet sticking device is known (for example, see Patent Document 1).

Utility Model Registration No. 3013520

The sheet sticking device described in Patent Document 1 suggests a configuration in which, in addition to applying the roll of the original fabric to the supply device, an original fabric that is alternately folded for each predetermined length to be laminated is applied to the supply device. ing.
However, in the case of using a folded original, there is a problem that when the operator supplies the original, the original stack is collapsed. In particular, since the sheet sticking device used for industrial use is installed around an adherend that is automatically transported, an operator easily loses balance by these transporting devices, and the above-described disadvantages frequently occur.

[Object of invention]
The present invention has been devised by paying attention to such inconveniences, and the object of the present invention is to prevent the collapse of the original sheet when the original is supplied when the original is folded. It is in providing a supply apparatus, a sheet sticking apparatus using this supply apparatus, and a sticking method.

In order to achieve the above object, the present invention provides an apparatus for supplying an original fabric that can supply a belt-shaped original fabric that has been laminated at a predetermined interval.
The cassette includes a cassette that accommodates the folded original fabric and a cassette holder that supports the cassette, and the cassette holder temporarily places the original fabric when the original fabric in the cassette is reduced. And the cassette supported by the cassette holder is provided so as to be exchangeable with a cassette containing a raw material to be used next.

In addition, the present invention provides a supply device for temporarily supplying an adhesive sheet to a strip-shaped release sheet at a predetermined interval and supplying a raw material that is laminated by being folded at a predetermined interval; In a sheet sticking apparatus comprising: a feeding means for providing a feeding force; a peeling means for peeling the adhesive sheet from the release sheet; and a pressing means for sticking the peeled adhesive sheet to the adherend.
The supply device includes a cassette that accommodates the original fabric and a cassette holder that supports the cassette, and the cassette is detachably provided on the cassette holder.

  The cassette holder in the supply device includes a temporary placing means for temporarily placing the original fabric when the original fabric in the cassette is reduced, and accommodates the original fabric to be used next by the cassette supported by the cassette holder. It can be exchanged for a new cassette.

  The sheet sticking device may further include a printer that performs printing on the adhesive sheet.

Furthermore, the present invention uses an original fabric in which an adhesive sheet is temporarily attached to a strip-shaped release sheet at a predetermined interval, and the adhesive sheet is peeled off from the release sheet and applied to an adherend while the original fabric is being fed. In the sheet sticking method to
Using a cassette that accommodates the original fabric in a folded state, and a cassette holder that detachably accommodates the cassette,
The cassette is supported by the cassette holder so that the original can be supplied, and when the remaining amount of the original becomes low, the original is temporarily placed on the temporary placing means and then supported by the cassette holder. A method is adopted in which the cassette is replaced with a cassette containing the original used next, and the lead end of the original used next is connected to the terminal portion of the temporarily placed original.

According to the present invention, the cassette is detachably provided in the cassette holder in a state in which the original fabric that has been stacked by folding at a predetermined interval is accommodated in the cassette. Will always be maintained in a stable state. Therefore, there is no inconvenience that the stacking collapse occurs when the operator supplies the original fabric.
In particular, according to the configuration in which the cassette holder is temporarily provided with the original fabric, the empty cassette in the cassette holder is removed, and the original cassette to be used next is mounted on the cassette holder. It is also possible to connect the end portion of the original fabric being used and the lead end of the original fabric to be used next.
Further, when the sheet sticking apparatus is configured to include a printer that performs printing on the adhesive sheet, information to be printed on the adhesive sheet can be used as a variable for general purposes.

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

  FIG. 1 shows a schematic perspective view of a sheet sticking apparatus according to an embodiment of the present invention, and FIG. 2 shows a front view showing the detailed structure thereof. In these drawings, the sheet sticking apparatus 10 targets an original fabric R in which a label L as an adhesive sheet is temporarily attached to a strip-shaped release sheet RL, and is an original fabric R that is laminated by being folded at a predetermined interval. A feeding device 11 for feeding the paper, a feeding means 12 for applying a feeding force to the original fabric R, a printer 13 for printing on the label L, and a peeling means 14 for peeling the label L from the peeling sheet RL. The pressing means 15 for affixing the label L to the adherend W and the winding means 16 for winding the release sheet RL are provided. Here, the feeding means 12, the printer 13 and the peeling means 14 are arranged in a case 17 provided with an operation panel (not shown) on the front side, and the case 17 is supplied as shown in FIG. The apparatus 11 includes an introduction port 17A for the raw material R from the apparatus 11 and a discharge port 17B for the label L.

  The supply device 11 includes a cassette holder 20 and a cassette 21 that accommodates the stacked raw fabric R and is detachably provided on the cassette holder 20. The cassette holder 20 is supported on the side surface of the case 17 via a pair of upper and lower support arms 23. The cassette holder 20 includes a regulation plate 25 and an auxiliary side plate 26, which support the cassette 21 from below and from the left side, and are substantially L-shaped in front view fixed to the support arm 23. In the present embodiment, when the cassette 21 is placed on the regulating plate 25, the slide plate 28 that is located above the cassette 21 and that constitutes the temporary placement means of the original fabric R can move in the left-right direction in FIG. Is provided.

As shown in FIG. 3, the cassette 21 includes a bottom plate 30 that supports the original fabric R folded at a predetermined interval in a stacked state at a lower portion, and an upright plate 31 that regulates the left side of the original fabric R, The bottom plate 30 and the upright plate 31 are connected to a pair of side plates 33. The side plate 33 is provided in a shape in which the upper right side in FIG. 2 is cut obliquely, and a part thereof is provided to be exposed from the right end of the auxiliary side plate 26. The holder 20 can be easily taken in and out.
Although not shown here, the supply device 11 is configured to include means for detecting the remaining amount of the original fabric R accommodated in the cassette 21.

  The feeding means 12 includes a motor M, a driving roller 35 connected to the output shaft of the motor, and a pinch roller 36 that sandwiches the release sheet RL between the driving roller 35.

  The printer 13 includes a printer head 38 facing the surface of the label L, a platen roller 39 that sandwiches the original R between the printer head 38 and a support roller 42 that supports the ink ribbon 40. It comprises a winding roller 43 that winds the ink ribbon 40 by a motor (not shown).

  The peeling means 14 is constituted by a peel plate 45, and the peel plate 45 is arranged so that the tip thereof faces the discharge port 17 </ b> B of the case 17. Therefore, by turning the feeding direction of the release sheet RL at the tip of the peel plate 45, the label L released from the release sheet RL is discharged to the outside from the discharge port 17B.

  The pressing means 15 includes a cylinder 47 fixed to the outer surface of the case 17 and a vacuum grid 49 fixed to the tip of the piston rod 48 of the cylinder 47. The vacuum grid 49 adsorbs the label L discharged from the discharge port 17B and presses the label L against the upper surface of the adherend W conveyed on the lower conveyance path 50 by extension of the piston rod 48. And stick it.

  The winding means 16 is constituted by a winding roller 52. The winding roller 52 is provided so as to be driven via a motor (not shown).

  Next, the operation of the sheet sticking apparatus 10 according to this embodiment and the connection procedure of the raw fabric R will be described with reference to FIG.

  As shown in FIG. 2, the original fabric R that is folded and laminated at a predetermined interval is accommodated in the cassette holder 20 via the cassette 21 and pulled out by a predetermined length, and also inside the case 17 through the introduction port 17A. To be introduced. The original fabric R is passed between the printer head 38 and the platen roller 39 and is wound around the peel plate 45, and then passes between the drive roller 35 and the pinch roller 36 so that the lead end is the take-up roller 52. Fixed to. At this time, as shown in FIG. 1, the slide plate 28 is maintained at the retracted position protruding toward the case 17.

  When the power is turned on, the motor M is driven and the driving roller 35 is rotated to start feeding out the original fabric R. At the same time, printing on the label L and winding of the release sheet RL are performed. When a sensor (not shown) detects that the printed label L has arrived at a predetermined position on the peel plate 45, the driving of the motor M is temporarily stopped and the feeding of the original fabric R is stopped. Then, when it is detected by a sensor (not shown) that the adherend W has been transported to a predetermined position on the transport path 50, the motor M and the driving roller 35 are driven and the feeding of the raw fabric R is started again. Then, the label L is peeled off from the release sheet RL at the tip of the peel plate 45 and discharged from the discharge port 17B of the case 17. The discharged label L is adsorbed and held on the vacuum grid 49, and the label L is attached to the adherend W when the vacuum grid 49 descends to a position indicated by a two-dot chain line in FIG. The adherend W is stopped at a predetermined position by a stopper (not shown) during the label sticking operation, and is transported along the transport path 50 when the label sticking is completed.

  When the consumption of the original fabric R advances and the remaining amount in the cassette 21 is detected by a sensor (not shown), a predetermined alarm is notified and the operator performs the next supply operation of the original fabric R.

  As shown in FIG. 4, the supply is performed by pulling out the slide plate 28 in the retracted position (refer to the two-dot chain line position) to the solid line position, and taking out the raw material in use from the cassette 21 to Temporary placement. Then, the cassette 21 that has been emptied is excluded, and the cassette 21 in which the new original fabric R is accommodated is accommodated in the cassette holder 20. Note that the cassette 21 may be reused, or another cassette 21 may be prepared. Next, the lead end of the original fabric R in the cassette 21 is connected to the terminal portion of the original fabric R temporarily placed. Note that an adhesive layer covered with a release material (not shown) is provided at the end of the original fabric R, and this is used to attach to the lead end of the next supplied original fabric R. Anti-R connections can be made. Next, the slide plate 28 is moved again to the retracted position, and the temporarily placed original fabric R may be placed on top of the new original fabric R. Thereby, the label L can be continuously pasted by performing the same operation thereafter.

  Therefore, according to such an embodiment, when the original fabric R is supplied by the operator, the original fabric R is maintained in a stable state by the cassette 21, so that no stacking collapse occurs. In addition, when connecting the next used raw fabric R to the used original fabric R, the next used original fabric R can be stored in the cassette 21, so that the stacked original fabric R is used. The inconvenience that the anti-R collapses can be avoided, and the supply work can be easily performed.

As described above, the best configuration, method and the like for carrying out the present invention have been disclosed in the above description, but the present invention is not limited to this.
In other words, the present invention has been illustrated and described mainly with respect to specific embodiments, but without departing from the scope of the technical idea and object of the present invention, the shape, position, or With respect to the arrangement and the like, those skilled in the art can make various changes as necessary.

  For example, the label L is printed in the middle of feeding, but the label L printed in advance may be used. In this case, the printer 13 can be omitted.

  Furthermore, in the above-described embodiment, the case where the supply device 11 is applied to the sheet sticking device 10 is illustrated and described. However, the present invention is generally applicable to a device configured to supply a strip-shaped raw fabric and perform a predetermined process. Not disturb.

  Further, the shape of the cassette holder 20 and the cassette 21 is not limited to the illustrated example. In short, the present invention can arbitrarily change the design of various shapes and the like as long as the folded raw fabric R is supplied so as not to cause stacking collapse.

  Further, the adhesive sheet is not limited to the label L, and may be a protective sheet that is attached to a semiconductor wafer or the like to protect the circuit surface, a mount sheet or a dicing sheet that mounts the semiconductor wafer on the ring frame, or the like.

  Furthermore, the adherend W can be used as a semiconductor wafer, integrated with the ring frame by an adhesive sheet, or used as a sheet sticking device for sticking a protective sheet on the circuit surface. In such a case, as the raw fabric R, a material in which an adhesive sheet along the shape of the ring claim or the shape of the semiconductor wafer is temporarily attached onto the release sheet RL may be used.

The schematic perspective view of the sheet sticking apparatus which concerns on this embodiment. The schematic front view which shows the whole structure of the sheet sticking apparatus showing the structure in a case. The disassembled perspective view of a supply apparatus. The schematic perspective view which shows the state which performs the supply operation | work by connecting the original fabric.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Sheet sticking apparatus 11 Supply apparatus 12 Feeding means 13 Printer 14 Peeling means 15 Pressing means 20 Cassette holder 21 Cassette 28 Slide plate (temporary placing means)
L label (adhesive sheet)
R Original fabric RL Release sheet W Substrate

Claims (5)

In the raw fabric supply apparatus that can supply the strip-shaped raw fabric that is in a laminated state by being folded at a predetermined interval,
The cassette includes a cassette that accommodates the folded original fabric and a cassette holder that supports the cassette, and the cassette holder temporarily places the original fabric when the original fabric in the cassette is reduced. And a cassette that is supported by the cassette holder is provided so as to be exchangeable with a cassette that accommodates a raw material to be used next. An adhesive sheet is temporarily attached to the strip-like release sheet at a predetermined interval, and a supply device that supplies the original fabric that has been laminated by being folded at a predetermined interval; In a sheet sticking apparatus comprising: a means; a peeling means for peeling the adhesive sheet from the release sheet; and a pressing means for sticking the peeled adhesive sheet to an adherend.
The sheet feeding apparatus, wherein the supply device includes a cassette that accommodates the original fabric and a cassette holder that supports the cassette, and the cassette is detachably attached to the cassette holder.   The cassette holder is provided with temporary placing means for temporarily placing the original fabric when the original fabric in the cassette decreases, and the cassette supported by the cassette holder is a cassette that accommodates an original fabric to be used next. The sheet sticking device according to claim 2, wherein the sheet sticking device is replaceable.   The sheet sticking apparatus according to claim 2, further comprising a printer that performs printing on the adhesive sheet. In the sheet sticking method in which the adhesive sheet is temporarily attached to the strip-shaped release sheet with the adhesive sheet temporarily attached, and the adhesive sheet is peeled off from the release sheet and applied to the adherend in the course of feeding the original fabric.
Using a cassette that accommodates the original fabric in a folded state, and a cassette holder that detachably accommodates the cassette,
The cassette is supported by the cassette holder so that the original can be supplied, and when the remaining amount of the original becomes low, the original is temporarily placed on the temporary placing means and then supported by the cassette holder. A sheet sticking method comprising: exchanging a cassette with a cassette containing a raw material to be used next, and connecting a lead end of a raw material to be used next to a terminal portion of the temporarily placed raw material.

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