JPH09225793A - Finishing device for wall panel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a device capable of continuously and rapidly grinding a step of a joint part of adjacent wall panel faces and capable of finishing a wall panel. SOLUTION: A finishing device of a wall panel is provided with a wall panel conveyor 23 to move a wall panel with a plurality of faces of the wall panel D upside in which the faces are arranged on and fixed to a frame body, a wall panel position adjusting mechanism 2 having a roller which is abutted on the faces of the wall panel on the conveyor 23 and adjusts the position of the wall panel D in the right-to-left direction, and a grinding mechanism 3 to grind a step to be generated in a butted part to be formed in the direction across the moving direction of the wall panel D of the faces of the wall panel D.

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD The present invention relates to a finishing device for wall panels.

[0002]

2. Description of the Related Art Conventionally, as a technique for continuously finishing a step including a joint portion of a wall panel, for example, Japanese Unexamined Patent Publication No. 3-117 is known.
Japanese Patent No. 554 discloses a wide range in which a height of a workpiece is detected using a distance sensor, and a cutting tool is pressed against the workpiece by a cylinder pressure controlled based on the detected height data to grind the workpiece. A belt sander is disclosed. However, the wide belt sander device disclosed in the above-mentioned Japanese Patent Laid-Open No. 3-117554 is capable of grinding a work material having unevenness on the surface in accordance with the unevenness, but for a work material having a step on the surface. There is a problem that it is not possible to eliminate the step by grinding the step.

[0003]

SUMMARY OF THE INVENTION The present invention has been made in view of the above facts, and an object of the present invention is to continuously and swiftly form a step between joints of adjacent wall panel face materials. An object of the present invention is to provide a device capable of grinding and finishing a wall panel.

[0004]

In order to solve the above-mentioned problems, the wall panel finishing device of the present invention according to claim 1 is
A wall panel conveyor that moves the face material of the wall panel, which is fixed by arranging a plurality of face materials on the frame body, and abuts on the face material of the wall panel on the conveyor to adjust the position of the wall panel left and right. A wall panel position adjusting mechanism having a roller,
And a grinding mechanism that grinds a step formed in a butt portion formed in a direction intersecting with a moving direction of the wall panel face material.

According to a second aspect of the present invention, there is provided a wall panel finishing apparatus according to the first aspect of the present invention, wherein the grinding means of the wall panel finishing apparatus according to the first aspect of the present invention is a rotatable drum. It is characterized by having a grinding mechanism in which a universal caster is provided downward.

The wall panel conveyor is particularly limited as long as the grinding drum for moving the face material can be easily positioned at the abutting portion of the two wall panels and the panel can be easily fed in and out. It is not something that is
For example, a roller conveyor is preferably used.

The wall panel position adjusting mechanism positions the step at the center of the grinding tool provided in the grinding mechanism in order to grind the stepped portion of the face material of the wall panel to be processed having a step at an arbitrary position. In the device for positioning the wall panel on the roller, the roller provided in the wall panel position adjusting mechanism includes a mechanism for pressing the roller against the surface of the wall panel to be processed, and a mechanism for rotating the roller. The roller is rotated by a mechanism that presses it against the surface of the wall panel to be processed and rotates the roller, and the material of the wall panel to be processed is moved left and right to position the stepped portion of the wall panel to be processed at the center of the grinding tool of the grinding mechanism. It is a thing.

Further, the wall panel position adjusting mechanism positions a stepped portion at an arbitrary position in the center of the grinding tool, brings the roller into contact with the surface of the work material, and rotates the roller by a mechanism for rotating the roller. The work piece on the free conveyor is moved, and when the step is located in the center of the grinding tool, the rotation of the roller is stopped and the grinding part is positioned.By the above operation, the step is located at the center of the grinding tool at once. If it cannot be performed, the roller is positioned in the center of the grinding tool by repeatedly applying normal rotation and reverse rotation. In this case, it is preferable to use one that can press the stepped portion and can be pressed with a force greater than the grinding reaction force.
The means is not particularly limited, but, for example, pneumatic pressure, hydraulic pressure, spring, etc. can be used.

Further, the grinding mechanism has means for grinding a step portion formed at a butt portion formed in a direction intersecting the moving direction of the wall panel of the face material of the workpiece wall panel. It is not particularly limited as long as it can grind the surface material of the wall panel smoothly, and examples thereof include a diamond wheel, a belt sander, a disk sander, a horizontal milling type rotary tool, an abrasive brush, a non-woven fabric, and a flap wheel. It can be appropriately used depending on the type of face material of the processed wall panel.

According to a second aspect of the present invention, there is provided a wall panel finishing apparatus in which the grinding mechanism is, in particular, a rotatable drum shape, and free casters are provided downward on both sides of the grinding means. Although it is provided with a mechanism, the grinding mechanism can be effectively guided to a necessary grinding range in combination with the action of the wall panel position adjusting mechanism described above. For example, the universal caster is fixed to a grinding tool and a position where the relative position of the grinding tool does not change.
A pressing device that is attached to the tip of a pair of guides and presses the guides in contact with two surfaces that form a step of the workpiece, a joint mechanism that tilts the grinding tool at an inclination angle according to the step amount, and various types of these. And a traveling device that causes the grinding mechanism to travel along the stepped portion of the workpiece, together with the means, so that the stepped portion of the face material of the processed wall panel is smoothed and only the necessary portion is ground quickly. be able to.

As for the free caster, the diameter, width, shape, and angle of changing the moving direction are not particularly limited as long as the moving direction changes, but the shape of the roller is not limited to the step. Since the followability is improved,
It is desirable to have a drum shape in side view.

Since the wall panel finishing device of the present invention according to claim 1 is configured as described above, the wall panel position adjusting mechanism adjusts the position of the wall panel on the wall panel conveyor to the left and right and grinds it. The power part and the grinding mechanism are aligned. The grinding mechanism can similarly grind the step of the abutting part formed in the direction intersecting the moving direction of the wall panel surface material, and finishes the wall panel.

According to a second aspect of the present invention, there is provided a finishing device for wall panels according to the present invention, wherein the grinding means is a rotatable drum.
Since the free casters are provided on both sides of the grinding means, the casters can be ground without floating even when the work material has a large step.

[0014]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a flow chart of finishing a wall panel in which the wall panel finishing device of the present invention is incorporated. FIG.
In the wall panel assembly mechanism 1 shown in FIG.
A ... is supplied between the girders B as shown by the arrow, is incorporated between the girders B in the ceiling frame assembly process to form a wall panel skeleton, and then the gypsum board C is supplied as shown by the arrow. A rough wall panel D is produced by placing the wall panel skeleton on the upper surface and fixing it to the joists A and girders B in a nailing step 11.

Next, in the rough wall panel D, a wall panel is manufactured by putting putty into the recesses in the abutting portion of the plaster board C on the plaster board C by a putty coating step. However, the inorganic building material such as the gypsum board C has a large variation in thickness, and a step is formed between the adjacent wall panels due to the distortion of the wall panel or the like, and it is necessary to grind the stepped portion to be flush. is there.

2 to 5 show an apparatus for continuously and flushly grinding the step portion formed between the adjacent wall panels, and FIG. 2 shows the position of the wall panel of the present invention. FIG. 3 is a partially cutaway perspective view showing the adjusting mechanism taken out, 2 indicates a wall panel position adjusting mechanism, and 21 indicates the wall panel position adjusting mechanism 2.
Columns, 22 are horizontal rails stretched between the columns 21, 21, 23 is a conveyor for transferring the wall panel D to be ground, 2
4 is a drive shaft rotatably attached to the column 21 and 2
5, 25, ... are a plurality of rubber rollers axially attached to the drive shaft 24, and 26 are the roller groups 25, 25,
, A pressure adjusting portion for pressing the wall panel D to be ground 27
Is a drive motor connected to the drive shaft 24.

In FIG. 2, the wall panel D continuously transferred on the conveyor 23 has a wall panel D supply guide whose width is gradually narrowed in a traveling direction (not shown) and a width of the wall panel D connected to the guide. Are aligned by a guide substantially equal to, and the wall panel reaches a position where it is pressed by the roller groups 25, 25, ... Of the wall panel position adjusting mechanism. The abutting portion of the face material C of the wall panel D is supplied to the grinding mechanism 3 by the roller groups 25, 25 ,.

FIG. 3 is a partially cutaway side view for explaining the positional relationship between the wall panel position adjusting mechanism 1 and the grinding mechanism 3 and the mode of operation. In FIG. 3, 3 is a grinding mechanism, 31 is a support culm of the grinding mechanism, 32 is a grinding head rotated by a driving device (not shown), 33 is the grinding head support frame, and the support frame 33 rotates at both ends thereof. The freely supported grinding head 32 rotates back and forth to rotate and grinds the stepped portion of the abutting portion of the wall panel D to form a continuous smooth plane. Three
1 is rotatably connected to the shaft 1 through a joint mechanism 34.

FIG. 4 shows a state in which a step is formed between adjacent wall panels D and a stepping portion of the wall panel D by the position adjusting mechanism 2 on the wall panel D is a grinding head in which a horizontal milling type rotary tool of the grinding mechanism 3 is used. FIG. 4 is a partially cutaway side view showing a state of being set at the center of 32, and the grinding head 32 has a shape in which the central part is curved and swelled so that the step part can be efficiently ground. There is. Reference numeral 35 denotes a grinding guide provided on the side of the grinding head 32, which is attached so that its relative position to the wall panel D to be ground does not change, and the tip of the grinding guide 32 can freely change its traveling direction. A swivel caster 36 is attached, and is controlled by the guide of the wall panel position adjusting mechanism 2 to position the wall panel D to be ground at the center of the grinding head.

The grinding guide 3 of the grinding mechanism 3 shown in FIG.
5 is in a raised state, the grinding head 32
Is rotated, the stepped portion is ground, the stepped portion is ground as shown in FIG. 5, and the adjacent wall panels D, D, ...
When the butted portion has no step and is flush with each other, both of the grinding guides 33 have wall panels D, D ,.
.. The rotation of the grinding head 32 is stopped upon contact with the surface and detection of completion of grinding. Thus, the steps of the adjacent wall panels are eliminated, and a beautiful finish can be achieved when the construction is performed at the construction site.

[0021]

Since the wall panel finishing device of the present invention according to claim 1 is constructed as described above, the wall panel position adjusting mechanism adjusts the position of the wall panel on the wall panel conveyor to the left and right, The part to be ground and the grinding mechanism can be aligned with each other, and the grinding mechanism can also grind the step of the butted part formed in the direction intersecting the moving direction of the wall panel surface material in the same manner, thereby Can be finished.

According to a second aspect of the present invention, there is provided a wall panel finishing apparatus, wherein the grinding means is a rotatable drum.
Since the free casters are provided on both sides of the grinding means, the casters can be ground without floating even when the work material has a large step.

[0023]

[Brief description of drawings]

FIG. 1 is an explanatory view showing a wall panel assembling mechanism in a wall panel finishing device of the present invention as taken out.

FIG. 2 is an explanatory view showing a wall panel position adjusting mechanism taken out in the wall panel finishing device of the present invention.

FIG. 3 is an explanatory view showing a state where a wall panel is finished using the wall panel finishing device of the present invention.

FIG. 4 is an explanatory view showing a state in which the wall panel finishing is performed by using the wall panel finishing apparatus of the present invention, and a state in which the grinding mechanism is aligned with the wall panel to be processed by grinding. It is a figure.

FIG. 5 is an explanatory view showing a state in which the wall panel is finished by using the wall panel finishing apparatus of the present invention, and shows a state immediately before the wall panel to be processed is ground and finished by the grinding mechanism. It is a figure.

[Explanation of reference numerals] 1 wall panel assembly mechanism 11 nailing process 2 panel position adjusting mechanism 21 column 22 cross rail 23 conveyor 24 drive shaft 25 roller 26 pressure adjusting unit 27 motor 3 grinding mechanism 31 support rod 32 grinding head 33 grinding head support Frame 34 Joint mechanism 35 Grinding guide 36 Flexible caster A Joist B Large beam C Gypsum board D Wall panel

Claims (2)

[Claims] 1. A wall panel conveyor that moves a face material of a wall panel, which is fixed by arranging a plurality of face materials on a frame body, and a wall panel conveyor that abuts against the face material of the wall panel on the conveyor. It has a wall panel position adjusting mechanism having rollers for adjusting the position to the left and right, and a grinding mechanism for grinding a step generated at a butt portion formed in a direction intersecting with a moving direction of the wall panel of the surface material of the wall panel. Finishing equipment for wall panels. 2. The grinding means is formed in a rotatable drum shape, and a grinding mechanism is provided, in which free casters are provided downward on both sides of the grinding means.
Finishing equipment for wall panels as described.