JPH0617542Y2 - Device for laminating surface materials on base materials - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a device for automatically laminating a surface material on a base material in manufacturing a duck, a sill, or the like.

[Prior Art] Conventionally, when the surface material 2 is attached to the base material 1, the base material 1 having the adhesive 4 applied on the upper surface is conveyed by the conveyor 3 and the photoelectric tube 6 is used as shown in FIG. When the tip of the base material 1 was detected, the surface material 2 was superposed on the adhesive 4 of the base material 1, and after a certain period of time, the press roller 7 was lowered and the surface material 2 was bonded by the press roller 7.

[Problems to be Solved by the Invention] However, in such a conventional example, since the surface material 2 is bonded while the substrate 1 is being conveyed, the position where the surface material 2 is bonded to the substrate 1 varies. (Because the speed of the conveyer conveyor 3 is as high as 30 m / min, a deviation of 50 mm will occur even if the deviation is 0.1 sec.) If there is a variation in the position, the adhesive 4 at the portion a shown in FIG.
Was adhered to the press roller 7 and the adhesive 4 was also adhered to the surface of the surface material 2. Further, if the bonding positions of the surface material 2 were varied, defective products were also generated.

The present invention has been made in view of the above-described points, and an object of the present invention is to prevent the occurrence of defects due to the displacement of the bonding position of the surface material and to prevent the adhesion of the adhesive to the press roller. An object is to provide an apparatus for laminating a surface material on a base material.

[Means for Solving the Problems] In order to achieve the above-mentioned object, a surface material laminating apparatus for a base material of the present invention is carried by a transfer conveyor for transferring a base material having an adhesive applied on its upper surface and a transfer conveyor. A stopper that stops the base material at a predetermined position by contact with the front end of the base material, a surface material supply device that pushes out one surface material bonded to the base material to a predetermined position, and a surface material extruded by the surface material supply device. And a press roller for pressing the surface material onto the surface of the base material which is pressed against the front surface of the base material stopped by the stopper and whose conveyance is resumed by releasing the stop by the stopper. It is characterized by

[Operation] With the above-described configuration, the base material 1 conveyed by the conveyor 3 is temporarily stopped and the surface material 2 is placed thereon.
And then the surface material 2 can be attached to the base material 1 by the press roller 7 while the base material 1 is being conveyed.
The surface material 2 can be positioned and bonded to the base material, and the surface material can be bonded to the base material only by synchronizing the pressing of the surface material by the press roller to the base material and the operation of the stopper. Can be performed reliably without any deviation.

[Embodiment] As shown in FIG. 1, the conveyor 3 is a roller conveyor in this embodiment, and is formed by arranging a plurality of rollers in a row. A press roller 7 is provided above the conveyor 3.
Is arranged so that it can move up and down. A rotatable stopper 8 which can be tilted up and down is arranged at a predetermined position of the conveyor 3.
The base material 1 is, for example, a wood material, and the surface material 2 serving as a cover is, for example, a synthetic resin material such as vinyl chloride. When the base material 1 having the adhesive 4 applied on its upper surface is sent by the conveyor 3, the rotary stopper 8 stands up.
As shown in (a), the press roller 7 is separated upward and the surface material 2 is waiting upward. When the base material 1 is conveyed to a predetermined position on the transfer conveyor 3, the front end of the base material 1 hits the rotary stopper 8 and the base material 1 stops as shown in FIG. 2 (b) regardless of the driving of the transfer conveyor 3. In this state, the surface material 2 is automatically supplied from the surface material automatic supply device described later, and the surface material 2 is laminated on the base material 1 via the adhesive 4, and the press is performed as shown in FIG. 2 (c). The roller 7 descends, the press roller 7 is pressed against the surface material 2, and then the rotary stopper 8 falls down, and the conveyer 3 moves the movable roller 3 as shown in FIG.
While the base material 1 is being conveyed as shown in (d), the surface material 2 is attached to the base material 1 by the pressing of the press roller 7.

Further, FIG. 3 shows an apparatus for automatically supplying the surface material 2 above the conveyor 3. A front regulation plate 11 is provided at the front end of the inclined base 10 and a rear regulation plate 12 is erected at the rear end of the base 10. A plurality of sheets are provided between the front regulation plate 11 and the rear regulation plate 12. The surface material 2 is laminated. A slit 13 is provided at the lower end of the front regulation plate 11 to let out the surface material 2, and a slit adjustment plate 14 is attached to the front regulation plate 11 so as to be vertically movable. A drive cylinder 15 such as a rodless cylinder is attached to the lower surface of the base 10, and the rear end of the surface material 2 is pushed by a push claw 16 driven by the drive cylinder 15. Then, when the push claw 16 is driven forward, the rear end of the lowermost surface material 2 is pushed and the surface material 2 is projected and supplied from the slit 13. When the surface material 2 is supplied, the push claw 16 retracts. . When the surface material 2 is supplied in this manner, the surface material 2 can be automatically supplied only by supplying the surface material 2 from above. Further, by moving the slit adjusting plate 14 up and down, the surface material 2 having any thickness can be supplied. In addition, the surface material 2 has concave stripes 2a and convex stripes 2b.
As shown in the figure, even if the upper and lower surface materials 2 bite into each other, the supply can be reliably performed.

[Effects of the Invention] As described above, in the present invention, the tip of the base material stopped at the predetermined position by the stopper and the tip of the surface material extruded to the predetermined position by the surface material supply device are surely aligned with each other. Thus, the tip of the surface material can be pressed against the surface of the tip of the base material by a press roller, and after the tip of the base material and the tip of the surface material are bonded together in this way, the stopper The press roller is used to bond the surface material to the entire surface of the base material simply by releasing the stop due to and restarting the transfer of the base material by the transfer device. Only by synchronizing the pressing and the operation of the stopper, the surface material can be securely attached to the base material without any deviation, and the adhesion of the adhesive to the press roller or the surface material surface It does not cause a situation in which the adhesive adheres to the surface.

In addition, a base for loading surface material on the upper surface, a front regulation plate standing on the front end of the base, a slit for discharging the surface material provided at the lower end of the front regulation plate, and a front regulation plate that can be moved vertically Since the surface material automatic supply device consisting of the mounted slit adjustment plate and the push claw that is driven by the drive cylinder and presses the rear end of the bottom surface material is arranged above the conveyor, the surface material is placed on the base plate. By loading the surface of the bottom surface material by driving the push claw with the drive cylinder, the surface material can be pushed out from the slits one by one and the surface material can be supplied. Even if it supplies the surface material of the above, it can automatically supply the surface material one by one onto the base material, and moreover, it can automatically supply the surface material only from the top, How can you further move the slit adjustment plate up and down? Those that can be one by one provided in the surface material of thickness.

[Brief description of drawings]

FIG. 1 is a front view of an embodiment of a surface material laminating apparatus for a base material of the present invention, and FIGS. 2 (a) (b) (c) (d) are perspective views for explaining the same operation, and FIG. FIG. 4 is a front view of an apparatus for supplying a surface material as above, FIG. 4 is a perspective view showing a state in which the surface material as above is intruded, FIG. 5 is a front view of a conventional example, and FIG. 6 is a press roller of a conventional example. 1 is a front view for explaining a state in which an adhesive is attached to a substrate, 1 is a base material, 2 is a surface material, 3 is a conveyor, 7 is a press roller, 8 is a rotary stopper, 10 is a base, 11
Is a front regulation plate, 13 is a slit, and 14 is a slit adjusting plate.

Claims (1)

[Scope of utility model registration request] 1. A carrier conveyer for carrying a base material coated with an adhesive on the upper surface thereof, and a stopper for stopping the base material at a predetermined position by abutting the front end of the base material carried by the carry conveyor, the stopper being attached to the base material. Surface material feeding device that pushes out the surface material one by one to a predetermined position, and the tip of the surface material extruded by the surface material feeding device is pressed against the surface of the tip of the base material stopped by the stopper and the stop is released by the stopper. An apparatus for laminating a surface material on a base material, comprising: a press roller that presses and bonds the surface material onto the surface of the base material whose conveyance is restarted by.