JP3270079B2 - Wrapping equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wrapping device for winding a decorative sheet around a quadrangular door frame material.

[0002]

2. Description of the Related Art Various patterns such as a grain pattern are applied to the surface of a door frame generally used in a wooden house or the like by attaching a decorative sheet. By the way, in recent years, industrialization has progressed even in the construction of houses. Attempts to manufacture various members in advance in a factory in order to simplify the work on site as much as possible and to assemble these members at the site to complete the construction Has been made. Along with such industrialization, the above-mentioned door frame is not pasted with a decorative sheet on the door frame material at the site, but a decorative sheet is wound in advance at a factory and completed as a door frame. The method of transporting to a construction site, fixing it to a wall, and completing a door opening is employed.

[0003]

However, in manufacturing a door frame at a factory, it is required to wind a decorative sheet around the door frame material by an automatic machine. It is difficult to obtain an automatic machine (apparatus) that can handle all types of door frame materials because there are many types of door frames. Therefore, at present, many parts of the decorative sheet are manually wound.

The present invention has been made in view of the above circumstances, and an object of the present invention is to accommodate a variety of door frame materials having different cross-sectional dimensions and automatically wind a decorative sheet around them. It is an object of the present invention to provide a wrapping device.

[0005]

According to the wrapping device of the present invention, a transfer path for transferring a door frame material in a longitudinal direction thereof, and a transfer path disposed on both sides of the transfer path and placed on the door frame material. A plurality of pressing rollers for pressing the side portions of the placed decorative sheet against the door frame material, and a fixed roller for pressing the upper surface of the door frame material on which the decorative sheet is placed and moving on the transfer path via the decorative sheet are provided. The plurality of pressing rollers are sequentially arranged from the upper side to the lower side of the door frame material to be transferred, from the upstream side to the downstream side of the transfer path, and the plurality of pressing rollers are , That
A fixed block to unitize them has multiple
It is arranged so that the position can be adjusted by the combination of
Te, the unit is arranged plurality detachably on either side of the transfer path with made into a unit, to further the unit corresponding to the type of door frame material, plural kinds the unit
It is provided as a means for solving the above-mentioned problem, in such a manner that the above-mentioned components are provided so as to be exchangeable .

[0006]

According to this wrapping device, the pressing roller is
From the upstream side to the downstream side of the transfer path, the pressing surfaces are sequentially arranged from the upper surface side to the lower surface side of the door frame material to be transferred. By placing the door frame material on the upper surface and transferring the door frame material from the upstream side to the downstream side of the transfer path in this state, the decorative sheet is gradually wound from the front end side of the door frame material.
Further, since the pressing roller is unitized and a plurality of units are provided corresponding to the type of the door frame material, even if the type of the door frame material changes, the unit can correspond to the door frame material .
Therefore, it is possible to easily wind the decorative sheet simply by exchanging the necessary unit. Also, the unit has a plurality of pipe sections.
It is arranged so that the position can be adjusted by combining materials, so the door
Change the type and positional relationship of the pressing roller according to the frame material.
And is therefore versatile.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the wrapping device of the present invention will be described in more detail with reference to embodiments. FIG. 1 is a diagram showing a wrapping device according to the present invention. In these drawings, reference numeral 1 denotes a wrapping device.

This wrapping device 1 is for winding a decorative sheet B around a square pillar-shaped door frame material A close to a thin plate, and is a transport for transporting the door frame material A by a large number of feed rollers 2. A pressing roller 3 for pressing the decorative sheet B against the door frame material A on both sides of the transfer path is formed.
... are arranged. The feed rollers 2 forming a transfer path are arranged in one or a plurality of rows so that their rotation directions coincide with each other, and their shafts are connected to a motor (not shown) and rotate simultaneously and in the same direction. It is configured as follows.

The pressing roller 3 is made of rubber, soft synthetic resin, or the like, and is rotatably supported at the tip of a support pipe 4. The support pipe 4 is attached to a fixed pipe 6 via an attachment member 5.
Is fixed to the fixed block 7 in an upright state. Here, since it is necessary to set the direction of the pressing roller 3 to a desired angle, not only one support pipe 4 but also a plurality of support pipes 4 may be used. In this case, a plurality of mounting members 5 are naturally used and appropriately connected. Is done. Also, as shown in FIGS.
The material 5 is fixed by sandwiching the support pipe 4 and the fixed pipe 6
A member, for example, fixed by bolting
It can be pinched at any position on each pipe
Is fixed at an appropriate position.
The position of the pressure roller 3 can be adjusted. Also, each
The angular position around the pipe is also adjustable.

As shown in FIGS. 1 and 2, the fixed block 7 is removably fixed to fixed tables 8 provided on both sides of the feed rollers 2.. The fixed base 8 is a feed roller 2
.. Are arranged in the transfer direction of the transfer path in the form of a rectangular parallelepiped, the upper surface of which is the mounting surface of the fixed block 7. An engaging portion 9 having an uneven shape along the longitudinal direction of the fixing base 8.
Are formed. The engaging portion 9 engages with an uneven engaging portion 10 formed on the lower surface of the fixed block 7, and is used for positioning the fixed block 7.

As shown in FIG. 2, the fixed block 7 has a plurality of (eg, about eight) fixed pipes detachably fixed on the upper surface thereof as described above.
And an attachment member 5 attached to these fixed pipes 6.
, The pressing roller 3, and a roller unit 11 together with a fixed roller described later. As shown in FIG. 1, the pressing roller 3 moves from the upper side to the lower side of the door frame material A to which the pressing surface (outer peripheral surface) is transferred from the upstream side to the downstream side of the transfer path. They are arranged sequentially. In addition, these pressing rollers 3 ...
Are arranged so that both sides thereof are symmetrical about the transfer path.

That is, as shown in FIG. 3, the pair of pressing rollers 3, 3 located at the uppermost stream of the transfer path have their pressing surfaces (outer peripheral surfaces) facing the upper surface of the door frame material A on which the decorative sheet B is placed. The pressing rollers 3 are disposed so as to press, and the pressing rollers 3,
Reference numeral 3 denotes an arrangement in which the pressing surface presses the upper side corner of the door frame material A on which the decorative sheet B is placed as shown in FIG. Further, the pressing rollers 3 and 3 at the rear thereof are located at positions for pressing the upper corners of the side surfaces of the door frame material A as shown in FIG. 5, and the pressing rollers 3 and 3 at the rear thereof are disposed as shown in FIG. The pressing rollers 3a and 3a further rearward are located at positions where the side surfaces of the frame member A are pressed, and are positioned at positions pressing the lower corners of the side surfaces of the door frame member A as shown in FIG. , 3 ‥ is at a position for pressing the lower side corner of the door frame material A as shown in FIGS. 8 and 9, and further pressing rollers 3 and 3 behind the lower surface of the door frame material A as shown in FIG. Are arranged at positions where the user presses the.

Here, the pressing rollers 3a, 3a shown in FIG.
“a” has a shape different from that of the other pressing rollers 3 and is not a cylinder but an inverted dish type, and the decorative sheet B is pressed against the door frame material A on its tapered surface. The fixing pipe 6 for fixing the pressing rollers 3 is provided with a mounting member 12, a connecting pipe 13, a mounting member 14, and a suspension pipe 15 which are sequentially connected and mounted on the upper end thereof, and are further disposed in a vertical direction. A fixed roller 16 is provided at the lower end of the suspended suspension pipe 15. As shown in Figs.
The attachment members 12 and 14 hold the fixed pipe 6 and the suspension pipe 15 therebetween.
It is a member that is held and fixed.
Therefore by fixing, any on each pipe
It can be clamped at the position, so fix it at the appropriate position
Thereby, the position of the fixed roller 16 can be adjusted.
The angular position around each pipe is also adjustable.
You. The fixed roller 16 is rotatably supported by a U-shaped support member 17 attached to the lower end of the suspension pipe 15 in a side view, and is arranged such that its rotation direction matches the transfer direction of the transfer path. Things. Also, this fixed roller 1
Reference numeral 6 denotes a member made of rubber, soft synthetic resin, or the like, similar to the pressing roller 3, and presses the upper surface of the door frame member A that moves on the transfer path with the decorative sheet B placed thereon via the decorative sheet B.

A plurality of types of roller units 11 are prepared corresponding to the cross-sectional dimensions of the door frame material A. That is, each roller unit 11 is set such that the positions of the pressing surfaces of the pressing rollers 3... And the fixing rollers 16. Then, the roller unit 11 is appropriately selected according to the type of the door frame material A and is fixed to the fixing base 8, so that the lapping device 1 can use various types of door frame materials A.
It can correspond to ...

The wrapping device 1 is provided with a setting portion (not shown) for setting a door frame material A on an upstream side thereof. ... by rotating the door frame material A
Move to the downstream side of the transfer path. Also,
A feeding device (not shown) for feeding the decorative sheet B is provided above the set portion, and the decorative sheet B is applied to the door frame material A with an adhesive applied to the back surface by the feeding device. It is sent near the upper surface.

In order to wind the decorative sheet B around the door frame material A by the wrapping device 1 having such a configuration, first, as shown in FIG.
As shown, the plurality of roller units 11... Corresponding to the cross-sectional dimensions of the door frame material A are respectively fixed to the plurality of fixing bases 8, and the door frame material A is placed on the set base. Next, the front end of the decorative sheet B sent from the feeding device is aligned with the front end of the door frame material A, and in this state, the front end of the decorative sheet B is attached to the upper surface of the front end of the door frame material A. In this case, the decorative sheet B is shown in FIG.
The width of the door frame material A is determined in advance so as to cover the upper surface, both side surfaces, and both side surfaces of the lower surface as shown in FIG. And
When attaching the decorative sheet B to the door frame material A,
The center line of the decorative sheet B is made to coincide with the center line of the upper surface of the door frame material A.

After the front end of the decorative sheet B is adhered to the upper surface of the front end of the door frame material A in this manner, the feed rollers 2 are rotated to move the door frame material A downstream of the transfer path.
Then, the decorative sheet B that moves together with the door frame material A becomes
First, as shown in FIG. 3, the center portion is pressed against the upper surface of the door frame material A by the pressing rollers 3 and 3 to be adhered, and further pressed by the pressing rollers 3 and 3 as shown in FIGS. By this, it is bent at the upper side corner of the door frame material A,
Further, as shown in FIG. 6, both side portions are adhered to both side surfaces of the door frame material A. Further, as shown in FIG. 7, the lower side corners of the door frame material A are bent by the pressing rollers 3a and 3a, and then both side portions of the decorative sheet B along the flow shown in FIGS. Is attached to the lower surface of the door frame material A, whereby the decorative sheet B is wound around the door frame material A.

The winding of the decorative sheet B around the door frame material A shown in FIGS. 3 to 10 is gradually performed from the front end side to the rear end side of the door frame material A. A
When the rear end of the door frame member A passes through the pressing rollers 3 on the most downstream side, the winding over the entire length of the door frame material A is completed. After the decorative sheet B has been wound around the door frame material A in this manner, both end faces of the door frame material A are subjected to finishing treatment to obtain a door frame. Incidentally, in the case of changing the type of door frame member A, depending on the cross-sectional dimensions of the door frame member A, by performing along the steps described above to replace the roller unit 11 ... the appropriate necessary part, the The decorative sheet B can be wound around the door frame material A.

[0019] In the lapping apparatus 11 having such a structure, advance the decorative sheet B in which an adhesive is applied to the back surface-out location on the upper surface of the door frame member A, the transfer path of the door frame member A in this state By transferring the decorative sheet from the upstream side to the downstream side, the decorative sheet can be gradually and automatically wound from the front end side of the door frame material A. Further, since the pressing rollers 3 are unitized and a plurality of roller units 11 are provided corresponding to the type of the door frame material A , only the roller units 11 need to be replaced only in the portions that need to be changed. And many kinds of door frame materials A
Therefore, all the door frames can be easily manufactured by one wrapping device.
At this time, every time the shape is changed slightly,
Even if the roller unit 11 is not replaced,
Since only replacement is required, change setup time is short.
In addition, many species can be efficiently produced.

[0020]

Wrapping apparatus of the present invention described above, according to the present invention, the Place the decorative sheet with adhesive applied in advance on the back surface to the upper surface of the door frame member, the upstream side of the transfer path of the door frame member and in this state Since the decorative sheet can be gradually wound from the front end side of the door frame material by transferring the decorative sheet to the downstream side, continuous production of the door frame can be performed. And the production cost can be reduced. Further, a plurality of such pressure rollers
And each unit is detachable and replaceable, so that each unit can be appropriately attached to a plurality of types of door frame materials having different cross-sectional dimensions.
It is possible to cope by exchanging , so that one unit can function as a universal machine, and it is excellent as a multi- product manufacturing machine. The unit combines a plurality of pipe members
It is arranged so that the position can be adjusted.
It is easy to change the type and position of the pressure roller.
Many units because of their versatility
Many kinds of door frame materials without having to prepare them individually
And can reduce production costs.
It becomes

[Brief description of the drawings]

FIG. 1 is a perspective view showing one embodiment of a lapping apparatus according to the present invention and showing a schematic configuration of the lapping apparatus.

FIG. 2 is a schematic configuration diagram of a roller unit in the wrapping device shown in FIG.

FIG. 3 is a diagram for explaining an operation of the wrapping device shown in FIG. 1;

FIG. 4 is a diagram for explaining the operation of the wrapping device shown in FIG.

FIG. 5 is a diagram for explaining the operation of the wrapping device shown in FIG.

FIG. 6 is a diagram for explaining the operation of the wrapping device shown in FIG.

FIG. 7 is a diagram for explaining the operation of the wrapping device shown in FIG.

FIG. 8 is a diagram for explaining the operation of the wrapping device shown in FIG.

FIG. 9 is a diagram for explaining the operation of the wrapping device shown in FIG.

FIG. 10 is a diagram for explaining the operation of the wrapping device shown in FIG.

[Explanation of symbols]

 Reference Signs List 1 wrapping device 2 feed roller 3 pressing roller 11 roller unit A door frame material B decorative sheet

──────────────────────────────────────────────────続 き Continued on the front page (58) Fields surveyed (Int. Cl. ⁷ , DB name) B29C 63/00-63/48 B23P 21/00 E06B 1/00-1/70

Claims (1)

(57) [Claims] 1. A wrapping device for winding a decorative sheet around a quadrangular pillar-shaped door frame material, comprising: a transfer path for transferring the door frame material in a length direction thereof; and a transfer path arranged on both sides of the transfer path. A plurality of pressing rollers for pressing the side portions of the decorative sheet placed on the door frame member against the door frame member; and a decorative sheet for placing the decorative sheet and moving the upper surface of the door frame member moving on the transfer path. A plurality of pressing rollers, from the upstream side to the downstream side of the transfer path, the pressing surface of which is sequentially from the upper side to the lower side of the door frame material to be transferred. Are arranged and these plural pressing rollers are fixed to unitize them.
The position of the block depends on the combination of pipe members.
Is location adjustably arranged, said unit is arranged plurality detachably on either side of the transfer path with made into a unit, to further the unit corresponding to the type of door frame material, plural kinds the A wrapping device, which is provided so as to be exchangeable for each unit.