JPS592044Y2 - Device for attaching self-adhesive tape to plate-like objects - Google Patents

Description

[Detailed description of the invention] This invention is based on metal plates, acrylic sheets, Bakelite plates,
This invention relates to a self-adhesive tape deposition device for depositing a self-adhesive tape onto a cut end surface of a plate-like object such as a glass plate.

In the past, it was common practice to apply paint with a brush or brush to the cut end of a metal plate, for example, to prevent rust from forming or for safety reasons. (1) It is not possible to apply the film to a uniform thickness.

(2) When painting, paint drips from the brush or brush and contaminates the surrounding area.

(3) A lot of paint is wasted.

(4) A high level of skill is required to apply beautiful paint.

There were some shortcomings, and improvements were desired.

In addition, in the case of acrylic sheets, Bakelite plates, glass plates, etc., in addition to safety reasons such as those mentioned above, borders have been used to create a design effect on all four sides. Adhesive tape was often used.

However, since such edging work has conventionally been done manually, the adhesive surfaces may adhere to each other while cutting a predetermined length from the coiled self-adhesive tape and bringing it to the plate-shaped object, or the edges may adhere to each other by hand or work. In addition, self-adhesive tapes have the drawback of not adhering to the surface of the material, and the self-adhesive tape cannot be applied straight along the cut edge of the plate, and in many cases, the self-adhesive tape is wavy or curved, which makes it look unsightly. was bad.

The inventors of the present invention focused on the fact that by depositing self-adhesive tape on the cut edge of a metal plate, the same effect as applying paint can be obtained, and as a result of various research, they found that self-adhesive tape We have completed a device for attaching a self-adhesive tape to a plate according to the present invention, which can be deposited straight and quickly along the cut end surface of the plate.

More specifically, the present invention includes a pair of left and right frames connected in a ladder-like manner by a plurality of shafts, a coiled self-adhesive tape that is unwound and attached to the outermost shaft, and a coiled self-adhesive tape that is unwound onto the outermost shaft. one or more set rolls that are rotatably mounted and have grooves formed on their outer peripheral surfaces to support the lower surface of the self-adhesive tape and gradually bend it into a V-shape; and an intermediate portion following the set rolls. A pair of left and right pressing and bending rolls are rotatably attached to the shaft of the self-adhesive tape and are pressed toward the center by a spring, and press and bend both sides of the self-adhesive tape close to both sides of the plate-shaped object; A pair of left and right self-adhesive tapes are rotatably attached to a shaft on the opposite side of the adhesive tape and are pressed toward the center by a spring, and are attached by pressing both sides of the self-adhesive tape to both sides of a plate-like object. The present invention provides a device for depositing a self-adhesive tape onto a plate-like object, which is characterized by a pressure roll.

Hereinafter, a device for attaching a self-adhesive tape to a plate-like object according to the present invention will be described in detail with reference to the drawings.

FIG. 1 is a plan view of one embodiment of the device for attaching a self-adhesive tape to a plate-like object according to the present invention, FIG. 2 is a front view of the same, FIG. 3 is a plan view of the device of the present invention in use, and FIG. The diagram is C-C in Figure 3.
FIG.

In the drawings, reference numeral 1 denotes a pair of left and right frames connected in a ladder-like manner by a plurality of shafts 1a.

2 is a coiled self-adhesive tape that is unwound and attached to the outermost shaft 1a of the shafts 1a installed between the frames 1, and the non-adhesive surface of the unwound self-adhesive tape 2 A certain lower surface is pulled out and supported on a set roll 3 and a pressing and bending roll 5, which will be described later, which are pivotally connected to the shaft 1a.

The shaft 1a to which the self-adhesive tape 2 is attached needs to be detachable from the frame 1 because it is necessary to attach the coiled self-adhesive tape 2 thereto.

Reference numeral 3 denotes a set roll rotatably attached to an intermediate shaft 1a installed between the frames 1, and a groove 3a is provided on the outer peripheral surface of the set roll to support the lower surface of the self-adhesive tape 2 and gradually bend it into a V-shape. is formed.

When a plurality of set rolls 3 are provided, this groove 3a becomes gradually deeper in the traveling direction of the self-adhesive tape 2, and the slope of the groove becomes larger.

Reference numeral 5 denotes a pair of left and right pressing and bending rolls that are rotatably attached to an intermediate shaft 1a following the set roll 3, and each roll's slopes are used to bend both sides 2a and 2b of the lower surface of the adhesive tape 2. This is for pressing and bending the plate-shaped object P placed on the top of the adhesive tape 2 close to both sides.

Reference numeral 4 denotes a spring that presses the left and right pressing and bending rolls 5 toward the center, respectively.

Reference numeral 7 denotes a pair of left and right pressure rolls rotatably mounted on a shaft 1a on the opposite side of the self-adhesive tape 2, which presses the both sides 2a and 2b of the self-adhesive tape 2 against both sides of the plate-like object P to release the self-adhesive tape. This is for attaching the adhesive tape 2 to the plate-like object P.

Reference numeral 6 represents a spring that presses the left and right pressure rolls 7 toward the center, respectively.

8 is a cutter provided between the shaft 1a on which the self-adhesive tape 2 is attached and the shaft 1a on which the set roll 3 is attached, and is used to cut the self-adhesive tape 2 at a predetermined position. It is something.

Reference numeral 9 denotes a handle provided at the bottom of the frame 1, and this handle 9 is necessary when the device of the present invention is used manually.

The device for attaching a self-adhesive tape to a plate-like object according to the present invention has the structure as described above, and its usage will be explained below.

First, the self-adhesive tape 2 is pulled out and its lower surface is supported on the first set roll 3, and then the self-adhesive tape 2 on the set roll 3 is pasted to the end of the plate-like object P. 3 in the direction of the arrow A, or fix the plate-like object P and move the self-adhesive tape according to the present invention onto the plate-like object in the opposite direction to the direction of the arrow A in FIG. When the self-adhesive tape 2 is moved to
Furthermore, it is pressed against the side surface of the plate-like object P by the press roll 7 and is made to fall.

After the self-adhesive tape 2 is deposited on the entire end surface of the plate-like object P, cut the self-adhesive tape 2 at a predetermined position using a cutter 8 or, if a cutter 8 is not provided, using separately prepared scissors or the like. do.

By performing the peeling operation around the four circumferences of the plate-like object P, the self-adhesive tape can be easily and quickly attached.

As detailed above, the device for attaching a self-adhesive tape to a plate-like object according to the present invention has the following features: (1) It is compact and easy to carry.

(2) It is easy to operate, and anyone can attach the edges neatly.

(3) It can be used regardless of the size of the plate-like object.

(4) It has a simple structure, is easy to manufacture, and can be manufactured at low cost.

(5) Regardless of the material of the plate-like object, it can be used for all kinds of plate-like objects as long as it has a certain degree of hardness.

It has various advantages such as, and its practical value is great.

[Brief explanation of the drawing]

FIG. 1 is a plan view of one embodiment of the device for attaching a self-adhesive tape to a plate-like object according to the present invention, FIG. 2 is a front view of the same, FIG. 3 is a plan view of the device of the present invention in use, and FIG. The diagram is C-C in Figure 3.
FIG. 1...Frame, 1a...Axis, 2...
... Self-adhesive tape, 2a, 2b ... Side part, 3 ... Set roll, 3a ... Groove,
4...Spring, 5...Press bending roll, 6...Spring, 7...Press roll, 8...Cutter, 9... ·····handle,
P...Plate-like object.

Claims (1)

[Claims for Utility Model Registration] 1. A pair of left and right frames 1 connected in a ladder-like manner by a plurality of shafts 1a, a coil-shaped self-adhesive tape 2 that is unwoundably attached to the outermost shaft 1a,
one or more set rolls 3 which are rotatably mounted on an intermediate shaft 1a and have grooves 3a formed on their outer peripheral surfaces to support the lower surface of the self-adhesive tape 2 and gradually bend it into a ■-shape; , is rotatably attached to an intermediate shaft 1a following the set roll 3, and is pressed toward the center by a spring 4, and both sides 2a and 2b of the self-adhesive tape 2 are attached to both sides of the plate-like object P. A pair of left and right pressing and bending rolls 5 are rotatably attached to the shaft 1a on the opposite side of the self-adhesive tape 2, and are pressed toward the center by a spring 6. A device for attaching a self-adhesive tape to a plate-like object, characterized in that it is formed by a pair of left and right pressing rolls 7 that press and adhere both side parts 2a and 2b to both sides of the plate-like object P. 2 Utility model registration in which a cutter 8 for cutting the self-adhesive tape 2 at a predetermined position is provided between the shaft 1a to which the self-adhesive tape 2 is attached and the shaft 1a to which the set roll 3 is attached. Water Scope: A device for accreting the self-adhesive tape according to item 1 onto a plate-like object. 3. A device for attaching a self-adhesive tape to a plate-like object according to claim 1 or 2, wherein the frame 1 is a frame having a handle 9 on its lower surface.