JPH0646922Y2 - Automatic transfer device for double-sided adhesive transfer tape - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention is directed to a pressure-sensitive adhesive for a winding tape, which is formed by winding a double-sided pressure-sensitive adhesive transfer tape coated with a pressure-sensitive adhesive on one side of a double-sided release paper. Regarding the automatic transfer device structure of double-sided adhesive transfer tape that can easily and reliably transfer to the position of
In particular, the present invention relates to an improved technique that exhibits a useful effect when replacing a winding tape.

[Prior Art] The prior art will be described with reference to FIG. 6, FIG. 7, FIG.
In the figure, reference numeral 1 denotes a transfer device, and the transfer device 1 has a casing 2 having a lid portion 2a, a winding tape mounting shaft 3 and a double-sided release paper 4 on one side.
The pressure-sensitive adhesive piece 5 is made narrower on 4a than the double-sided release paper 4 in order to form a dry edge portion where there is no adhesive on the longitudinal direction, the upper side, and the lower side of the double-sided release paper 4, and a little space is left between them. A wrapping tape 6 formed by winding a double-sided adhesive transfer tape continuously applied is rotatably loaded.
Further, inside the casing 2, only the dry edge portion 4b of the double-sided release paper 4 is brought into contact with the winding tape 6
A spring-like pressure contact plate 7 having a notch 7b for avoiding contact of the adhesive 5 is attached to the contact portion 7a so as to prevent free rotation of the release tape, and is attached in a direction learned in the rotation direction of the winding tape 6 Braking pressure is applied to the extent that the direction is regulated and free rotation of the winding tape 6 is prevented. Further, according to the present invention, both ends of the contact portion 7a of the pressure contact plate 7 are slightly rearward,
Both ends of the abutting portion 7a of the pressure end plate 7 are always abutted only on the dry edge portion 4b so that the guide plates 7c project toward both ends in the winding tape direction so as not to be displaced or dropped. Has been done. In the figure, numeral 8 is a tape exposing portion, and numeral 9 is a double-sided release paper delivery port for discharging the double-sided release paper 4 on which the adhesive 5 has been peeled and transferred. Reference numeral 10 denotes a groove-shaped or bag-hole-shaped guide portion formed inside a protruding portion 11 of the casing 2 on the winding tape rotation direction side with respect to the delivery port 9. The guide portion 10 has the weight of the winding tape. A free abutment piece 12 made of a relatively heavy material such as iron is housed so that the free abutment piece 12 can freely move and descend in the direction. Therefore, the release paper does not come into contact with the rotating pressure-sensitive adhesive piece, and also serves as a stopper member, so that the release paper is prevented from being wound inside the casing as the winding tape rotates.

Further, in the figure, 13 is a forefinger placement surface, 13a is a ridge formed on the forefinger placement surface, 14 is a ridge for hooking the thumb and middle finger, and 15
Is a through hole for locking during storage and when not in use.

[Problems to be Solved by the Invention] However, this conventional technique has the following drawbacks.

That is, when the use of the winding tape 6 is completed, after opening the lid, the pressure contact plate 7 is pushed up with one finger, and the winding tape core is removed with one finger now, and a new winding is performed while maintaining the pushed state. I was forced to replace the tape with one finger, which is a complicated and difficult one-handed replacement work.

Further, pushing up and abutting the pressure contact plate with one finger may cause distortion of the pressure contact plate, and the contact portion 7a of the pressure contact plate 7 may be deformed.
Both ends and the guide plate 7c cannot always contact the winding tape 6 at a suitable position, so that the effect of preventing the free rotation of the winding tape 6 cannot be sufficiently exerted, and the adhesive 5 contacts. There was also a risk that the tape would adhere to the part and the winding tape would become difficult to rotate.

According to the present invention, even when the winding tape is replaced, the winding tape can be replaced easily and quickly using the fingers of both hands without being disturbed by the presence of the pressure contact plate, which is extremely convenient. In addition, since the press-contact plate 7 is automatically pushed up when the winding tape is exchanged and returned without using fingers, there is no possibility that the press-contact plate will be distorted or deformed. The double-sided adhesive can not only prevent free rotation without being disturbed by the adhesive, but also can achieve the ideal rotation state of the winding tape. It is an object to provide an automatic transfer device for a transfer tape.

[Means for Solving the Problem] The above-mentioned problem is that a double-sided release paper is coated with a pressure-sensitive adhesive on one side, and a double-sided pressure-sensitive adhesive transfer tape is wound so that the pressure-sensitive adhesive is exposed on the outer surface. A spring-like pressure contact plate that is inserted into the casing and presses against the winding tape to prevent free rotation of the winding tape is attached inside the casing, and the adhesive surface of the winding tape is exposed below the casing. The automatic transfer device structure of the double-sided pressure-sensitive adhesive transfer tape, which is provided with a cutout portion in order to discharge the double-sided release paper on which the pressure-sensitive adhesive has been peeled and transferred above It is a linear body that is attached to the front end of the pressure contact plate and has a knob member at the other end attached to the outside of the casing side plate in the opposite pressure contact direction of the pressure contact plate.
A plurality of stopper members are attached to the linear body at intervals, and when the pressure contact plate is pulled back, the linear portion between the stopper members is locked in the cut groove formed in the pressure contact plate pullback member insertion hole of the casing. Thus, the automatic transfer device for a double-sided adhesive transfer tape is characterized in that the automatic transfer device for a double-sided pressure-sensitive adhesive transfer tape is provided with a pressure-contact plate pull-back member capable of automatically maintaining the pressure-contact plate pull-back state.

[Embodiment] An embodiment of the present invention will be described below with reference to the drawings.

The same parts as those in the drawings used in the description of the conventional art are designated by the same reference numerals and the description thereof will be omitted.

Reference numeral 16 in the drawing denotes a pull-back member for pulling back the spring-like pressure contact plate 7 from the winding tape direction when the winding tape is replaced.

The pull-back member 16 includes a linear member 16a and a stopper member 16b.
A plurality of (spherical in this embodiment) are attached at intervals, and a stopper is attached to a mounting plate 7d which is formed by notching a notch 7b at the front end of the spring-like pressure contact plate 7 at one end. It is mounted and fixed via a member 16b, and a knob member 16c located outside the casing side plate in the opposite pressure contact direction of the pressure contact plate 7 is connected to the other end.

Reference numeral 17 is a notch groove formed in the insertion hole of the pressure contact plate pulling back member of the casing. When pulling back the pressure contact plate 7, if the linear body 16a portion located between the stopper members 16b is housed and locked, it has a larger diameter than the notch groove. By the action of the stopper member 16b, the retracted state of the pressure contact plate 7 is maintained. After the winding tape has been replaced, cut the groove 16c
When the tape is further lifted, it can be elastically restored, and the tip portion of the tape automatically contacts the required surface of the winding tape.

That is, when replacing the winding tape, the pressing plate pulling back member
After pulling 16 to separate the pressure contact plate 7 from the winding tape surface,
The pulled-back state can be maintained, the winding tape can be replaced by both fingers without being hindered by the presence of the pressure contact plate 7, and the locked state is released after the replacement work is completed.

[Advantage of the Invention] According to the present invention, when replacing the winding tape, the pressure contact plate is pushed up by one finger as in the conventional case, and the winding tape core is taken out by the other finger and a new winding tape is stored. The pressure contact plate may be distorted and deformed due to complicated and difficult work such as doing the work, and the pressure contact plate may be pushed up by fingers, which may cause an unexpected situation such that the tip end part cannot be contacted in a suitable state at the time of restoration. The winding tape can be exchanged easily, surely, and quickly with both hands without being disturbed by the presence of the pressure contact plate.

Further, since the pressure contact plate 7 is also automatically pulled back or brought into contact with the finger without directly pushing up or restoring the finger, there is no risk of contact failure with the winding tape due to distortion deformation of the pressure contact plate, and a suitable freedom is obtained. It is also possible to exert an anti-rotation effect, and from this aspect, it becomes possible to more freely transfer the double-sided pressure-sensitive adhesive tape.

[Brief description of drawings]

FIG. 1 is a perspective view showing a use state of an automatic transfer device for a double-sided adhesive transfer tape according to the present invention, FIG. 2 is a front view showing an internal state of a lid, and FIG. 3 is a perspective view showing a spring-like pressure contact plate. Figure, 4th
FIG. 5 is an enlarged front view of an essential part showing a retracted state of the pressure contact plate retracting member, and FIGS. 5 (a) and 5 (b) are schematic perspective views showing a locked state of the pressure contact plate retracting member. Fig. 6 Fig. 7 Fig. 8
FIG. 1 shows a conventional automatic transfer device for double-sided adhesive transfer tape. FIG. 6 is a perspective view showing a usage state, FIG. 7 is a front view of an inside lid state showing an internal state, and FIG. 8 is a pressure contact piece. It is a side view which shows the contact state of. 1 ... Transfer device, 2 ... Casing, 4 ... Double-sided release paper 6 ... Wrapping tape, 7 ... Spring-like pressure contact plate 9 ... Double-sided release paper delivery port, 10 ... Guide section 12 ... Free contact Contact piece, 12a ...... Cutout 12b, 12b ...... Tip of both ends of cutout 16 ...... Pullback member, 16a ...... Linear body 16b ...... Stopper member, 16c ...... Knob member 17 ...... Cut groove

Claims (1)

[Scope of utility model registration request] 1. A double-sided release paper is formed by winding a double-sided pressure-sensitive adhesive transfer tape on one side of which is coated with a pressure-sensitive adhesive so that the pressure-sensitive adhesive is exposed on the outer surface. A spring-like pressure contact plate that is pressed against the winding tape is attached inside the casing to prevent the winding tape from freely rotating, and a notch is provided below the casing to expose the adhesive surface of the winding tape. An automatic transfer device structure of a double-sided adhesive transfer tape provided with a delivery port for discharging a double-sided release paper that has peeled and transferred an adhesive above the casing, with one end attached to the spring-like pressure contact plate tip portion, The other end consists of a linear body with a knob member attached to the outside of the casing side plate in the direction opposite to the pressure contact plate,
A plurality of stopper members are attached to the linear body at intervals, and when the pressure contact plate is pulled back, the linear portion between the stopper members is locked in the cut groove formed in the pressure contact plate pullback member insertion hole of the casing. An automatic transfer device for a double-sided pressure-sensitive adhesive transfer tape, characterized in that it is equipped with a pressure-contact plate pull-back member that can automatically maintain the pressure-contact plate pull-back state.