JPH04277162A - Tape sticking device - Google Patents

Abstract

PURPOSE:To obtain a tape sticking device which can proceed with the accurate sticking of a tape such as a seal tape along a tape sticking line on a work. CONSTITUTION:A worker holds a tape sticking jig 7 equipped with a tape sticking roller 11 and a guide roller 16. Proceeding of the sticking of a tape is conducted by guiding the guide roller 16 by means of a guide rail 6 equipped on a rotating movable table 2 and moving relatively the tape sticking roller 11 along the tape sticking line L of a work 4 furnished on the movable table 2.

Description

[Detailed description of the invention]

0001

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tape application device used for applying a sealing tape along the periphery of a mounting surface of, for example, a mounting part for a vehicle.

0002

[Prior Art] Traditionally, this type of tape pasting work has been done manually, with the worker flipping up the release sheet pasted on the adhesive surface of the seal tape while attaching the seal tape to the object to be taped. It is pasted along the periphery of the surface as a guide.

0003

[Problems to be Solved by the Invention] However, such manual work has a problem in that the accuracy of pasting positioning is low and the tape tends to meander or wrinkle. In addition, such sealing tapes have a highly sticky adhesive coated on the application surface, and once pasted, they cannot be reapplied, which naturally makes the work more careful and reduces work efficiency. It tends to be.

SUMMARY OF THE INVENTION An object of the present invention is to provide a tape application device that can perform such tape application work accurately and efficiently.

[0005]

[Means for Solving the Problems] A tape application device according to the present invention includes a movable table on which a workpiece to which a tape is applied is mounted and fixed, a guide rail fixed on the movable table, and a tape application jig, The tape application jig includes a guide mechanism that engages with the guide rail, and a tape application roller that rolls on the tape application surface of the workpiece while guiding the tape around the circumferential groove with its adhesive surface facing outward. It is equipped with a release sheet turning-up roller that turns up and guides the release sheet from the outer peripheral surface of the tape wound around the tape application roller.

[0006]

[Function] The function of the present invention is as follows. That is,
According to the present invention, when the movable table on which the workpiece is mounted and fixed moves, the guide mechanism of the tape application jig engages with the guide rail on the movable table. The tape application roller moves near and far relative to the workpiece, and is guided to a predetermined tape application position on the workpiece, where the tape is applied.

[0007] Here, the guide rail is installed with a shape that corresponds to the shape of the tape application line of the workpiece, and for workpieces with the same specifications, a constant tape application line can be maintained without causing individual differences among workers. Tape is pasted along the

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a longitudinal sectional side view of one embodiment of a tape applicator according to the present invention, FIG. 2 is a plan view thereof, and FIG. 3 is a front view of a tape applicator jig.

In the figure, reference numeral 1 is a workbench, and 2 is a workbench 1.
A movable table is mounted on the top of the movable table rotatably around the vertical axis P via a bearing case 3, 4 is a workpiece loaded and fixed in a fixed position on this movable table 2 via a positioning jig 5, and 6 is a A guide rail is installed on the outer periphery of the movable table 2 so as to surround the workpiece 4, 7 is a tape application jig placed on the guide rail 6, and 8 is this tape application jig 7.
This is a tape bobbin that supplies sealing tape 9 from above to the ceiling, and is installed on the ceiling.

As shown in FIG. 3, the tape application jig 7 has a tape application roller 11 with a circumferential groove, a tape guide 12, and release sheet turning rollers 13 and 14 attached to the front surface of a base plate 10, and It is constructed by attaching a handle 15 and a guide roller 16 to the back of the plate, and the tape 9 fed out from the tape bobbin 8 passes through the rectangular guide hole 17 of the tape guide 12 so that its adhesive surface is on the outside. At the same time, the release sheet 9a rolled out from the outer peripheral surface of the tape 9 is wrapped around the tape application roller 11.
3 and 14.

The guide roller 16 is engaged with and guided by a guide groove 17 formed on the upper surface of the guide rail 6. As shown in FIG. 2, this guide rail 6 is designed to move the workpiece 4 so that when the guide roller 16 is guided and moved along the guide groove 17, the tape application roller 11 moves on the tape application line L on the workpiece 4. Its shape is set correspondingly.

The tape applicator of this embodiment is constructed as described above, and in the actual tape applicator work, an operator standing at a predetermined position in front of the workbench 1 holds the tape applicator jig with one hand. 7, and use the remaining hand to rotate the movable table 2 in a predetermined direction A (counterclockwise in this example).

As the movable table 2 rotates, the guide rail 6 guides the tape application jig 7 toward and away from the vertical axis P, and the tape application roller 11 moves relatively onto the tape application line L on the workpiece 4. The tape 9 is moved clockwise and the tape 9 is applied accordingly.

In order to determine the phase of the workpiece 4 at the time of starting tape application, a spring-ball type positioning mechanism 18 is provided in the bearing case 3, and a ball engagement hole 19 is provided at a predetermined position on the lower surface of the movable table 2. is formed,
The phase in which the positioning mechanism 18 acts on the ball engagement hole 19 is defined as a start phase.

When the movable table 2 completes one rotation, the tape 9 is cut with a cutter knife 20 prepared separately, and the processed workpiece 4 is carried out and a new workpiece 4 is loaded.

Note that the present invention can also be modified as follows. (2) In the embodiment, the movable table 2 is moved by the operator himself, but the movable table 2 may be automatically driven one rotation at a time using a driving means. ■ As the movable table 2 moves, the tape application jig 7
It is also possible to mechanically support the tape application jig 7 so that it moves near and far in a constant posture with respect to the vertical axis P, and the operator simply presses down the tape application jig 7 to prevent it from lifting up. Further, the tape application jig 7 may be pushed in mechanically using a spring or weight. ■ For workpieces with long and curved tape application lines, the movable table may be configured to move back and forth in a straight line. ■ In the example, the pasted tape was cut using a cutter knife that was separate from the tape pasting jig, but a cutter that could move downward and retract was attached to the tape feeding side of the jig body. , the tape may be cut by this.

[0017]

[Effects of the Invention] As explained above, according to the tape applicator of the present invention, the tape applicator jig is guided by the guide rail and moves while feeding out the tape, so that various curved tape applicator lines can be applied. The work of attaching tape to a workpiece can be accurately and easily performed without being affected by the skill of the operator.

[Brief explanation of the drawing]

FIG. 1 is a longitudinal sectional side view showing a tape applicator according to an embodiment of the present invention.

FIG. 2 is a plan view thereof.

FIG. 3 is a front view of the tape application jig.

[Explanation of symbols]

2...Movable table
4...Work 6...Guide rail
7...Tape application jig 11...Tape application roller
16...Guide roller

Claims (2)

[Claims] 1. A movable table on which a workpiece to which a tape is to be applied is mounted and fixed, a guide rail fixed on the movable table, and a tape application jig, the tape application jig being connected to the guide rail. a tape application roller that rolls on the tape application surface of the workpiece while guiding the tape around the circumferential groove with the adhesive side facing outward; A tape application device comprising a release sheet turning-up roller that turns up and guides the release sheet. 2. The tape applicator according to claim 1, wherein the movable table is a rotary table, and the guide rail is provided in a loop around the workpiece on the movable table.