JPH0743431U - Long member end tape fixing device for winding device - Google Patents

Abstract

(57) [Summary] [Purpose] Use commercially available adhesive tape that does not use backing paper.
Also, a tape fastening device is provided in consideration of handling of the adhesive surface on the back surface of the adhesive tape. [Structure] A long member 2 provided inside the winding reel 1 is provided in the vicinity of a winding device that winds the long member 2 around a winding reel 1.
The sticking roller 3 which is installed so as to be capable of being pressed against the sticking roller, a pair of pinch rollers 8 and 9 for pulling out the sticky tape 7 such as drafting tape from the sticky tape reel 6, and the sticky tape which has passed through the pinch roller. The two guide rollers 13 and 15 for guiding to, and the tape cutter 14 provided between the two guide rollers,
A long member end tape fixing device in a winding device in which the surface of the pinch roller and the guide roller on the side where the adhesive surface of the adhesive tape comes into contact has a shape such that the contact area is blade-shaped or tooth-shaped.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a device for tape-fixing an end portion of an embossed tape or other long member that continuously accommodates small electronic components.

[0002]

[Prior art]

 A film-shaped embossed tape with storage recesses continuously provided in the longitudinal direction is used as a means for continuously storing chip-shaped electronic components one by one. Sano embossed tape is wound on a reel and shipped. At this time, the embossed tape wound on the reel is taped so that it does not become free at the end. In the past, after the winding process of the embossed tape, the end portion was manually fixed with an adhesive tape or the like.

An automatic tape sticking machine is disclosed in Japanese Utility Model Laid-Open No. 1-159675. This is a structure in which adhesive tape is attached to the tape backing at equal intervals as the tape, and the tape is pressed against the end of the embossed tape while peeling off the tape backing.

[0004]

[Problems to be solved by the device]

 However, in the above-mentioned automatic sticking machine, a special one made by sticking adhesive tapes on the tape mount at equal intervals must be used as a fastening tape, so that it is not possible to use a commercially available one and the cost increases. There is a problem of poor sex. Further, it is necessary to treat the mount that has been peeled off.

The problem to be solved by the present invention is to provide a tape fastening device that uses a commercially available adhesive tape that does not use a mount and considers the handling of the adhesive surface on the back surface of the adhesive tape.

[0006]

[Means for Solving the Problems]

 In order to solve the above-mentioned problems, a tape stopper device for a long member end portion of a winding device of the present invention is provided in the vicinity of a winding device for winding a long member on a winding reel and is wound on the winding reel. And a pair of pinch rollers that pull out the adhesive tape from the adhesive tape reel, and two guides that guide the adhesive tape that has passed through the pinch roller to the adhesive roller. A roller and a tape cutter provided between the two guide rollers are provided, and the surface of the pinch roller or the guide roller on the side where the adhesive surface of the adhesive tape comes into contact has a blade-like or tooth-like contact. The shape is such that the area is reduced. As the adhesive tape, a commercially available drafting tape is suitable.

[0007]

[Action]

 When a long member winding end signal from the winding device to the winding reel is received, the pinch roller is driven to send the adhesive tape from the adhesive tape reel to the guide roller side. The adhesive tape passes from the tape cutter through the guide roller in front and sends the adhesive tape onto the sticking roller. When the adhesive tape having a predetermined length is sent out, the sticking roller presses the end portion of the long member of the take-up reel to stick the adhesive tape. When the adhesive tape is prepared, the adhesive surface tries to adhere to the roller group, but because the contact area is small, it does not adhere to the roller and is sent out first. Although the adhesive strength is sufficient by using the adhesive tape as a drafting tape, it can be easily peeled off when the long product is taken out in the next step.

[0008]

【Example】

 Hereinafter, the present invention will be specifically described with reference to the embodiments shown in the drawings. 1 is a side view showing an embodiment of the present invention, and FIG. 2 is a sectional view taken along line AA of FIG. In these figures, 1 is a take-up reel, 2 is a long member, 3 is a sticking roller, 4 is a pressing arm having the sticking roller 3 attached at its tip, and 5 is a sticking roller 3 which is provided in the middle of the pressing arm 4. An air cylinder that presses and drives 6, an adhesive tape reel loaded with an adhesive tape 7 such as a drafting tape, 8 a drive side pinch roller, 9 a driven side pinch roller, 10 a driven side pinch roller 9 and a drive side pinch roller An urging arm for pressing against 8, an urging spring 11, a guide bar 12 having a pointed lower part to prevent the adhesive tape 7 from sticking to the driven side pinch roller 9, 13 a front guide roller, 13a Is a guide plate, 14 is a cutter, 15 is a rear guide roller, 16 is a drive motor for driving the driving side pinch roller 8, and 17 is a temporary pressing roller at the end of the elongated member 2. , 18 is a driving cylinder.

The driving side pinch roller 8 is a rubber roller so as to rotate in synchronization with the driven side pinch roller 9. As shown in FIG. 3, the peripheral surfaces of the guide rollers 13 and 15 are blade-shaped so that the adhesive surface of the adhesive tape 7 does not easily adhere thereto. Further, as shown in FIG. 4, the peripheral surface of the driven side pinch roller 9 has a gear shape so as not to slip when the adhesive tape 7 is sent out, and the tip is sharpened so that the adhesive surface does not easily adhere. There is. Further, the material of the driven side pinch roller 9 and the guide rollers 13 and 15 is made of a material such as nylon to which the adhesive tape is unlikely to adhere.

When a long member winding end signal from the winding device to the winding reel is input to a control device (not shown), the driving side pinch roller 8 is driven and the adhesive tape 7 is fed. Will be issued. When the adhesive tape 7 is fed out by a predetermined amount, the air cylinder 5 is driven to push out the pressing arm 4, and the sticking roller 3 is pressed against the end portion of the long member 2 to stick the tip of the sticky tape 7. Then, the cutter 14 is driven to cut the adhesive tape 7. Then, the winding reel 1 is rotated while the sticking roller 3 is being pressed, and the adhesive tape 7 is pressed to stop the end of the long member 2.

In this way, the draft tape having a weak stiffness can be sent out without being attached to the mechanism part on the way and attached to the end part of the long member. Further, by rotating the guide rollers 13 and 15 in the tape feeding direction by the motor, it is possible to more effectively prevent the adhesive surface from adhering to the guide rollers 13 and 15.

[0012]

[Effect of device]

 As described above, according to the present invention, the adhesive surface of the adhesive tape does not stick to the pinch roller or the like, and the drafting tape can be reliably unwound. Also, the tape adhesive surface does not stick to the guide roller. Since the guide roller is provided in front of the cutter, the tape will not stick to the cutter blade and cannot be fed. In this way, instead of a special tape, a commercially available drafting tape that has a large adhesive force and is easy to peel off can be used as a tape for stopping the end of a long object.

[Brief description of drawings]

FIG. 1 is a side view showing an embodiment of the present invention.

FIG. 2 is a cross-sectional view taken along the line AA of FIG.

FIG. 3 is a front view showing an example of the shape of the peripheral surface of the guide roller.

FIG. 4 is a side view showing an example of the shape of the peripheral surface of the pinch roller.

[Explanation of symbols]

1 take-up reel, 2 long member, 3 sticking roller, 4
Pressing arm, 5 air cylinder, 6 adhesive tape reel, 7 adhesive tape, 8 driving side pinch roller, 9 driven side pinch roller, 10 biasing arm, 11 biasing spring, 12 guide bar, 13 front guide roller, 1
3a guide plate, 14 cutter, 15 rear guide roller, 16 drive motor, 17 temporary pressing roller, 18 cylinder

Claims (2)

[Scope of utility model registration request] 1. A sticking roller provided in the vicinity of a winding device for winding a long member on a take-up reel so as to be capable of pressure contact with the long member in the take-up reel, and an adhesive tape reel. A pair of pinch rollers that pull out the adhesive tape,
The adhesive tape passing through the pinch roller is provided with two guide rollers for guiding the adhesive roller to the attaching roller, and a tape cutter provided between the two guide rollers. A long member end tape fixing device in a winding device, characterized in that the surface of the roller on the side where the adhesive surface comes into contact has a shape such as a blade shape or tooth shape that reduces the contact area. 2. The long member end tape fixing device in the winding device according to claim 1, wherein the adhesive tape is a drafting tape.