JP2975193B2 - Workbench for attaching frame and face plate - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a method for manufacturing a wooden panel used as a building material of a prefabricated house by attaching a face plate to a frame in which a core material is assembled in a square frame shape. The present invention relates to a work table for attaching a frame and a face plate which are fixed between a fixed ruler and a movable ruler.

[0002]

2. Description of the Related Art In manufacturing wooden panels used as floor panels and wall panels in prefabricated houses,
For example, first, a vertical core material (vertical core material) and a horizontal core material (horizontal core material) are assembled in a rectangular frame shape, and a vertical and horizontal auxiliary core material is formed in a cross shape inside the frame-shaped core material. In this method, a grid-like frame is manufactured, and then a face plate is attached to a side surface of the frame with an adhesive. Conventionally, in the pasting work of the frame and the face plate, a frame assembled in a lattice shape is positioned on a worktable, a means for covering the face plate on the upper surface of the frame, and stapling is applied. I have.

[0003]

In the case of a large floor panel or the like, the distance between the auxiliary cores inside the frame parallel to the horizontal cores is larger than the length of the vertical cores, In some cases, there is no auxiliary core material inside the frame body parallel to the horizontal core material, and in such a case, the vertical core material of the frame body warps, and the frame body and the face plate are accurately attached. Problems to be solved, such as taking time and effort, remain. The present invention has been proposed in view of the above circumstances. It is an object of the present invention to accurately position a vertical core material of a frame on a work table on which the frame and a face plate are pasted. An object of the present invention is to provide a work table for attaching a frame and a face plate, which can improve the workability of attaching the face plate to the upper body surface.

[0004]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides a method in which a rectangular frame formed by a vertical core material and a horizontal core material is transferred on a carrier, and the vertical core material is formed. At the position of the fixed ruler that determines the position, when manufacturing a wooden panel by pasting a face plate on the top of the frame, sandwich the frame between the fixed ruler and the movable ruler that can be separated from the fixed ruler. In the working table for attaching the frame and the face plate so as to be fixed, a pressing mechanism for fixing the vertical core by pressing the vertical core toward the ruler from the inside of the frame is provided. A cylinder device and a pressing plate provided at the rod end of the cylinder device and pressing the vertical core material from the inside of the frame body, and the pressing plate is attached rotatably in the transport direction of the frame body. Pressed by the weight provided at the lower end of the pressing plate The top end is one that is configured so as to face the top.

[0005]

The frame transported on the transfer table is sandwiched between the fixed ruler and the movable ruler and restrained from moving in the width direction. In this state, the cylinder device of the pressing mechanism operates, and the pressing plate is moved. Press down the vertical core of the frame from inside. For this reason, the vertical core member is sandwiched between the ruler outside the core member and the pressing plate inside the core member, is reliably positioned along the ruler, and the frame body can be accurately held in a square frame shape. The pressing plate that presses the vertical core of the frame from the inside of the core interferes with the horizontal core of the frame when the frame is transferred, but the pressing plate rotates in the transport direction of the frame. Since it is freely mounted, it is rotated by the horizontal core material of the frame body to eliminate the interference, and after being rotated by the horizontal core material, the weight is returned to its original position (that is, the upper end of the pressing plate). Is turned up).

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to FIGS. In the figure, reference numeral 1 denotes a work table for attaching a frame body and a face plate, and the work table 1 is a frame body (in the embodiment, a square frame) formed by a vertical core material W1 and a horizontal core material W2. When attaching a face plate that covers the upper surface of the frame body to the upper surface of the frame body W in which the cross-shaped auxiliary core members W3 and W4 are disposed inside itself, the frame body W is positioned and fixed from front, rear, left, and right. More specifically, the transfer table 2 that transfers the frame W along its length direction, and the position of the vertical core material W1 of the frame W that is disposed along the transfer table 2 and is determined. A first fixed ruler 3, a first movable ruler 4 arranged so as to be able to approach and separate from the first fixed ruler 3, and a frame W A second fixed ruler 5 for positioning the front portion of the frame W, and a second fixed ruler 5 for pressing the rear portion of the frame W positioned by the second fixed ruler 5. A movable ruler 6,
A pressing mechanism 7 that presses the vertical core material W1 from the inside of the frame W to fix the vertical core material W1 between rulers is mainly used.

The transfer table 2 includes a plurality of guide frames 2a extending in the left-right direction along the transfer direction of the frame W, and a plurality of the transfer tables 2 arranged at equal intervals along the guide frames 2a between the guide frames 2a. Roller unit 2b provided and feeds frame W by its own rotation
Each roller portion 2b is configured to mesh with a drive chain on a sprocket provided at one end of the roller portion, and to be rotated by the power of a drive motor. Note that the guide frame 2a is
The movable rail 6 also serves as a guide rail, and a support rail 2c that supports the second movable ruler 6 is provided on a side surface of the guide frame 2a.

[0008] The first fixed ruler 3 is a vertical core material W1 of the frame W.
In this embodiment, a flat steel plate extending along the transport direction of the frame is used on the upper surface of the guide frame 2a constituting the transport base 2 in the embodiment. ing.
On the other hand, the first movable ruler 4 is connected to the first fixed ruler 3.
Specifically, a flat steel plate 4a parallel to the first fixed ruler 3 and a flat steel plate 4a Support section 4b for supporting the upper side of the roller section 2b, and a drive chain 4c attached to the support section 4b to support the support section 4b and the flat steel sheet 4
and a moving mechanism 4d for moving a.

The movement mechanism 4d of the flat steel plate 4a is supported by attaching a drive sprocket 4f of the drive chain 4c to a drive shaft 4e extending in parallel with the flat steel plate 4a, and rotating the drive shaft 4e forward and reverse by a drive motor. The platform 4b is configured to reciprocate. As shown in FIGS. 3 and 4, the second fixed ruler 5 is provided with a stopper plate 5 a disposed at a forward position (upper position in FIG. 3) of the carrier 2 so as to cross the carrier 2. And a retracting mechanism 5b for projecting and retracting the stopper plate 5a.
The frame W is stopped at the position where the stopper plate 5a is projected by the retracting mechanism 5b, and the frame W can be sent to the next step at the position where the stopper plate 5a is immersed.

Further, as shown in FIG. 1, the second movable ruler 6 includes a gate-shaped frame 6a having a size for crawling the transfer table 2;
A partition plate 6b supported by the portal frame 6a so as to be movable up and down, and a cylinder device 6 for vertically moving the partition plate 6b
c and the frame 6a
Is used to move the traveling roller 6d provided on the inner surface of the side plate to the guide frame portion 2.
It is mounted on the support rail 2c on the side a, and travels on the guide frame 2a by moving the transport chain 6e back and forth.

In the embodiment, six pressing mechanisms 7 are arranged on the left and right. Specifically, as shown in detail in FIG. 2, a cylinder device 7a and a cylinder device 7a are provided. A pressing plate 7c is provided at the rod tip so as to be rotatable via a rotation shaft 7b and presses the vertical core material W1 from inside the frame W. The pressing plate 7
c is a supporting plate portion 7d having a rotating shaft 7b, a pressing plate portion 7f rotatably mounted on the supporting plate portion 7d via a hinge pin 7e, and having a tip abutting on the vertical core member W1.
A coil spring 7 for pulling the base end of the pressing plate 7f
g, and a weight 7h provided at the lower end of the pressing plate (in the embodiment, the lower end of the support plate portion 7d).
The pressing plate is configured to return to the original position even if the pressing plate is tilted sideways by h.

In FIG. 3 and FIG. 4, reference numeral 10 denotes a cylinder device for stopping the vertical core member W1 of the frame W having a small width.

Next, the operation of the work table 1 configured as described above will be described. In order to attach a face plate to the upper surface of the frame using this worktable 1, a frame W previously assembled in a square frame shape is
It is transported along the transport table 2. The transfer operation of the frame W is performed by rotating the roller unit 2b of the transfer table 2. When the frame W is transferred, the second movable ruler 6 is moved.
It goes without saying that the partition plate 6b is raised and the second fixed ruler 5 is actuated to cause the stopper plate 5a to protrude.

At this time (when the frame W is transported), since the pressing plate 7c of the pressing mechanism 7 protrudes from the upper surface of the roller portion, it interferes with the horizontal core member W2 of the frame W. Since the pressing plate 7c is attached rotatably in the transport direction of the frame W, when the pressing plate 7c hits the horizontal core member W2 of the frame W, the pressing plate 7c is rotated to eliminate the interference. Will be crushed.

After the horizontal core material W2 of the frame W has passed, the pressing plate 7c is returned to the original position (ie, the position where the upper end of the pressing plate faces upward) by the weight 7h. Then
The front end of the frame body W transferred on the carrier 2 by the rotation of the roller unit 2b first strikes the second fixed ruler 5, and the position thereof is determined. At this time, the rotation of the roller unit 2b is stopped. At a position corresponding to the size of the frame W
Of the movable ruler 6 is moved, and the partition plate 6b of the movable ruler 6 is moved.
With this, the rear end of the frame is pressed.

When the front and rear sides of the frame W are pressed by the second fixed ruler 5 and the second movable ruler 6, the first movable ruler 3 is actuated, and the frame W is directed toward the first fixed ruler 2. Pressing restricts the movement of the frame W in the width direction. Then, from this state, the cylinder device of the pressing mechanism 7 operates, and the pressing plate 7
c presses the vertical core material W1 of the frame W from the inside.

For this reason, in the embodiment, the vertical core material W
Reference numeral 1 denotes a core material W1 which is sandwiched between a ruler (a first fixed ruler 3 and a first movable ruler 4 in the embodiment) and a pressing plate 7c inside the core material and is reliably positioned along the ruler. It is possible to carry out the work of attaching the face plate in a state where the frame body is accurately held in a rectangular frame shape without warping.

[0018]

As described above, according to the present invention, a fixed ruler for determining the position of a vertical core by transferring a frame composed of a vertical core and a horizontal core into a rectangular frame on a carrier table. In the position, when manufacturing a wooden panel by attaching a face plate to the upper surface of the frame, a frame that is fixed between the fixed ruler and the movable ruler by moving the frame with a movable ruler that can be separated from the fixed ruler. A work table for attaching the body and the face plate, comprising a pressing mechanism for pressing the vertical core material from the inside of the frame toward the ruler to fix the vertical core material, and the pressing mechanism includes a cylinder device; A pressing plate provided at the rod end of the device and pressing the vertical core material from the inside of the frame, wherein the pressing plate is attached rotatably in the transport direction of the frame and at the lower end of the pressing plate. With the weight provided, the upper end of the pressing plate faces up Since the vertical core of the frame is sandwiched between the ruler outside the core and the pressing plate inside the core, the warp of the core of the frame can be reliably prevented, and the core follows the ruler. It is possible to carry out the work of attaching the face plate in a state where the frame body is accurately held in a square frame shape.

[Brief description of the drawings]

FIG. 1 is a perspective view of a workbench for attaching a frame and a face plate according to one embodiment.

FIG. 2 is a perspective view showing a pressing plate.

FIG. 3 is a plan view showing an operation of a work table for attaching a frame and a face plate.

FIG. 4 is a plan view showing the operation of the work table for attaching the frame and the face plate.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 work table 2 transfer table 3 first fixed ruler 4 first movable ruler 5 second fixed ruler 6 second movable ruler 7 pressing mechanism 7a cylinder device 7b rotation shaft 7c pressing plate

──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int.Cl. ⁶ , DB name) B27M 1/08

Claims (1)

(57) [Claims] 1. A frame body assembled in a rectangular frame shape by a vertical core material and a horizontal core material is transferred on a carrier, and a face plate is formed on an upper surface of the frame body at a position of a fixed ruler for determining a position of the frame body. When manufacturing a wooden panel by pasting, a work table for attaching a frame body and a face plate that is fixed by sandwiching the frame body between the fixed ruler and a movable ruler that can be moved toward and away from the fixed ruler. It is provided with a pressing mechanism for pressing the vertical core material toward the ruler from the inside of the frame body and fixing the vertical core material, the pressing mechanism is provided at a cylinder device and a rod end of the cylinder device, and A pressing plate that presses the vertical core member from the inside of the frame, wherein the pressing plate is rotatably mounted in the transport direction of the frame and is pressed by a weight provided at the lower end of the pressing plate. Characterized in that the upper end is configured to face up設用 work table stuck between the frame body and the face plate.