JPH10102780A - Automatic watertight material attaching equipment - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an automatic attaching equipment capable of efficiently and easily attaching a watertight material to an axial column of a framework. SOLUTION: In an automatic watertight material attaching equipment 1, a watertight material 6 is attached along the longitudinal direction of a side surface of an axial column 51 of a rectangular framework 5. A positioning device 2 to position the framework 5 to be carried by conveyor 4, and an attaching device 3 which holds an end part of the rolled watertight material 6 and reciprocates along the longitudinal direction of the axial column 51, expands the watertight material 6 during the going, presses the watertight material 6 along the side of the axial column 51 of the framework 5 positioned by the positioning device 2 while peeling a releasing paper 61 from the expanded watertight material 6, and cuts the watertight material 6 at the position after attachment during the returning, are provided.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for automatically attaching a watertight material to a shaft post of a shaft assembly.

[0002]

2. Description of the Related Art Conventionally, when building a residential building, in order to simplify the work on site, each member has been assembled and shipped to a certain extent in a factory.

[0003] Therefore, it has been proposed that a fixing bracket is attached to a frame formed of a light-weight shaped steel framed in a rectangular shape, and a state in which a watertight material is pasted thereon is also performed at a factory.

When attaching this watertight material, a watertight material corresponding to the length of the shaft column of each shaft set is prepared, and the manual operation is performed for each piece.

[0005]

However, in the case where the watertight material is manually pasted one by one as in the conventional case, watertight materials of various lengths corresponding to the lengths of the shaft columns of each shaft assembly are required. Becomes
The disadvantage is that the storage space in the factory is bulky.

[0006] In addition, due to the manual sticking operation, there are inconveniences such as poor work efficiency and uneven sticking.

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and has as its object to provide an automatic watertight material attaching device capable of efficiently and easily attaching a watertight material to a shaft post of a shaft assembly. And

[0008]

According to the present invention, there is provided an automatic watertight material attaching apparatus for attaching a watertight material along a longitudinal direction of a side surface of a shaft post of a frame set having a rectangular frame. A device for positioning a shaft conveyed by a conveyor at a fixed position, and reciprocating along the longitudinal direction of a shaft pillar while sandwiching an end of a roll-sealed watertight material; Sometimes the watertight material is stretched, and while the release paper is peeled off from the stretched watertight material during the return travel, the watertight material is crimped along the side surface of the shaft post of the shaft set positioned by the positioning means, and the position after the bonding is performed. And an attaching means for cutting the watertight material.

[0009]

Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 shows the outline of the entire structure of the automatic watertight material laminating apparatus 1, and FIG. 2 shows the outline of the operation of the automatic watertight material laminating apparatus 1.

That is, the automatic watertight material bonding apparatus 1
A positioning device 2 and a sticking device 3 are provided, and a watertight material 6 is automatically stuck to a frame 5 conveyed by a conveyor 4.

The positioning device 2 is provided in the middle of the conveyor 4 and is arranged so as to move up and down. The positioning device 2 is raised so as to be in contact with the side surface of the shaft 51 of the shaft set 5 conveyed on the conveyor 4. At a position where 51 abuts, the conveyor 4 is stopped and the shaft assembly 5 can be positioned. After positioning, the positioning device 2 descends so as not to hinder the operation of attaching the watertight material 6 attached to the shaft column 51 of the shaft assembly 5.

The bonding device 3 is provided adjacent to the shaft column 51 of the shaft set 5 positioned by the positioning device 2. In the attaching device 3, the work head 32 reciprocates on the rail 31 provided along the shaft column 51 of the shaft set 5, and performs the attaching operation of the watertight material 6 arranged at the base end of the rail 31. It is configured as follows. The working head 32 includes a crimping arm 3 for attaching the rolled watertight material 6 to the shaft 51.
3 and a cutting machine 34 for cutting the watertight material 6 after being attached.

The crimping arm 33 includes a rail 31
When traveling on the outbound path, the watertight material 6 is stretched by a required length by traveling on the outward path while holding the end of the watertight material 6 therebetween. The crimping arm 33 is rotated in the direction of the shaft 51 of the shaft assembly 5 at a position after the forward travel where the watertight material 6 is stretched, and the end of the watertight material 6 is crimped to the shaft 51. You. Then, at the time of returning travel, the watertight material 6 is crimped to the shaft 51,
The watertight material 6 travels while releasing the release paper 61 coated with the adhesive, and the watertight material 6 stretched at the time of forward traveling is attached to the shaft 51.

The cutting machine 34 is provided adjacent to the crimping arm 33, and each time the working head 32 reciprocates on the rail 31 and attaches the watertight material 6 to the shaft 51 of the shaft assembly 5. , The watertight material 6 attached to the shaft column 51 and the crimp arm 33
The watertight material 6 is cut between the watertight material 6 and the watertight material 6. The cutting machine 34 is provided above the work head 32 so as not to hinder the operation of attaching the watertight material 6 by the crimping arm 33 in a normal state. It has been made like that.

The sticking device 3 includes a work head 32
Is configured to move up and down, and each time the shaft 5 passes,
The watertight material 6 is attached by moving up and down in accordance with the height position of the shaft column 51 of the shaft assembly 5. A lifting cylinder 35 synchronized with the lifting and lowering of the work head 32 is also provided on the base end side of the rail 31.
Thus, the watertight material 6 can be stretched horizontally and stuck horizontally.

Next, the operation of the automatic sticking apparatus 1 configured as described above will be described.

First, the fixing bracket 7 is attached to the shaft set 5 to which the conveyor 4 is conveyed in a separate process in advance.
The shaft assembly 5 to which the fixing bracket 7 is attached is transported to the automatic adhering device 1 as shown in FIG.

Then, first, as shown in FIG.
The shaft assembly 5 comes into contact with the positioning device 2 that has risen to the height of the shaft assembly 5, the conveyor 4 stops, and the positioning of the shaft assembly 5 is performed.

Thereafter, the positioning device 2 is lowered so as not to hinder the operation of attaching the watertight material 6. On the other hand, FIG.
As shown in (c), the working head 32 of the sticking device 3 is
The watertight material 6, which is traveling on the outward path of the rail 31 and is wound by a roll
Is prolonged. After the watertight material 6 is stretched, the working head 32 is positioned at the side of the shaft 51 of the shaft assembly 5.
And the lifting cylinder 35 is lowered.

Then, as shown in FIG. 1D, the crimping arm 33 is rotated from the working head 32, and the end of the watertight material 6 is crimped to the side surface of the shaft 51, and in this state. As a result, the work head 32 travels on the return path of the rail 31, and the watertight material 6 is attached to the shaft 51. The release paper 61 covering the adhesive of the watertight material 6 is peeled off while the watertight material 6 is being peeled off.
Is collected in a collection box 63 arranged beside the.

Then, as shown in FIG.
Work head 3 at the position where it is pasted a little extra from
2 is stopped, and the cutting machine 34 is operated to cut off the watertight material 6 at the protruding portion.

Thereafter, this operation is repeated.

As described above, according to the automatic sealing device 1 for watertight material, the watertight material 6 wound by the roll can be cut by being mounted on the shaft column 51 of the shaft set 5. The attachment can be performed easily and efficiently as compared with the case where the prepared watertight material 6 is attached.

Further, since the watertight material which has been stretched once when traveling on the rail 31 on the outbound path is adhered while being crimped when traveling on the backward path on the rail 31, it is possible to accurately adhere without causing unevenness in the adhesion.

Further, even when the height of the watertight material 6 is changed due to the shape of the shaft 51 on which the watertight material 6 is mounted, the height is adjusted by the working head 32 and the lifting / lowering cylinder 35. Can be easily handled. In addition, when the length of the shaft column 51 of the shaft set 5 is changed, it can be easily coped with by adjusting the traveling distance of the work head 32 traveling on the rail 31.

[0027]

As described above, according to the present invention, the rolled watertight material is rolled along the longitudinal direction of the side surface of the shaft post with the shaft set conveyed by the conveyor positioned at a fixed position. Can be attached and cut. Therefore, it is possible to use a roll-sealed watertight material without preparing a watertight material for each size for various shaft sets having different lengths of the shaft post, so that it can be easily and efficiently attached. it can.

In addition, the watertight material is stretched during traveling on the outbound route,
Since the release paper is peeled from the stretched water-tight material during the return travel, the water-tight material is attached by crimping the water-tight material along the side surface of the shaft post of the frame, so that it can be securely attached without causing uneven adhesion. Comes.

[Brief description of the drawings]

FIG. 1 is a perspective view schematically showing the overall configuration of a watertight material automatic attachment device.

FIGS. 2 (a) to 2 (e) are process diagrams schematically showing the operation of the automatic watertight material laminating apparatus.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Watertight material automatic sticking apparatus 2 Positioning device (positioning means) 3 Sticking apparatus (sticking means) 4 Conveyor 5 Shaft set 51 Axle 6 Watertight material 61 Release paper

 ────────────────────────────────────────────────── ─── Continued on the front page (72) Inventor Mitsuru Ichikawa 1-188 Oyodonaka, Kita-ku, Osaka-shi, Osaka Sekisui House Co., Ltd.

Claims (1)

[Claims] 1. A device for attaching a watertight material along a longitudinal direction of a side surface of a shaft column of a frame set having a rectangular frame, comprising: positioning means for positioning a shaft set conveyed by a conveyor at a fixed position; While holding the end of the rolled watertight material, it reciprocates along the longitudinal direction of the shaft column, stretches the watertight material during forward travel, and peels off the release paper from this stretched watertight material during backward travel, Attaching means for pressing the watertight material along the side surface of the shaft post of the shaft set positioned by the positioning means, and attaching means for cutting the watertight material at a position after the attachment. apparatus.