JPS5931622B2 - Frame for folding plate forming equipment - Google Patents

Description

[Detailed description of the invention] The present invention relates to a frame for a folding plate forming apparatus.

Folded plates with U-shaped, trapezoidal, etc. cross-sectional shapes have become widely used for the roofs of buildings.

If the shape of the roof of the building is arched, a folded plate curved into an arched shape is required.

In such cases, the conventional work was to form a curved folded plate from coil material using a roll forming machine or the like at a building site, and then lift it onto the roof using a crane or the like and attach it. In the conventional process, it is necessary to form a long curved folding plate and to lift the formed folded plate onto the roof, which takes time and effort, and also poses the danger of hoisting a long folded plate to a high place. The problem was that it involved a lot of work.

It is an object of the present invention to solve the above-mentioned problems and provide a means for automatically feeding a curved folded plate onto the roof while forming it, thereby eliminating the need for lifting work.

The details of the present invention will be explained with reference to embodiments shown in the figures. A rail 2 is provided on the side surface of a base 1 that is stationary in FIGS. 1 and 2. A slide base 5 that rotatably supports wheels 3 rolling on a rail 2 by a bracket 4 is arranged on the base 1.

The slide base 5 is movable back and forth along the rail 2 with respect to the base 1. Further, a locking device 6 is attached to the slide base 5 to fix the slide base 5 to the base at an arbitrary position. As shown in FIGS. 3 and 4, the lock device 6 has a support member T fixed to the slide base 5 and a slight gap between the support member T fixed to the support member 7 and the edge plate 1a or body plate Ib of the base 1. lock plate 8 placed
and a presser bar 10 that is screwed onto the support member 7, is capable of reciprocating toward the lock plate 8, and has a presser plate 9 facing the lock plate 8.

By screwing in the presser bar 10 using a spanner, handle bar, etc., the edge plate 1a or body lb of the base 1 and other parts (edge plate 1a in the example shown) are clamped between the presser plate 9 and the lock plate. , the Slade base 5 is fixed at an arbitrary position with respect to the base 1 by frictionally locking. The locking device is not limited to the illustrated example, and any means for preventing movement relative to the base 1 can be used. slide base 5
A support base 12 is supported by a bearing 11 so as to be vertically swingable.

In the illustrated example, the bearing 11 has a support plate 13 fixed to the slide base 5 and a support plate 14 fixed to the support stand 12, and the support plates 13 and 14 are relatively rotatable by a pin 15. Note that the bearing is not limited to the example shown in the figure, and any means can be used.
A cylinder 16 is pivotably attached to one of the slide base 5 and the support 12, and a rod 17 is pivotably attached to the other.

Hydraulic cylinders are commonly used as cylinders.
The hydraulic cylinder is used as a drive device to tilt the support base 12. As the drive device, a means capable of moving in the axial direction, such as a screw shaft, can be used instead of the hydraulic cylinder. In order to allow the support base 12 to swing smoothly, an arm 18 may be provided, which is a link mechanism having one end pivotally connected to the slide base 5 and the other end pivotally connected to the support base 12.

One end of the drive device 19, for example, the rod 17, is connected directly to the support 12.
It is also possible to have a structure in which the arm 18 is pivoted instead of being pivoted to the arm 18.

The drive device 19 tilts the support base 12 at an arbitrary angle and holds it at that position.

If the drive device 19 is a hydraulic cylinder, it may not be reliable to hold the abutment 12 in its angular position. To prevent this, a stopper 20 is provided. Stoppa 1 20
has a rod 21 whose one end is pivotally connected to one of the abutment 12 and the slide base 5, and a pipe 22 whose one end is pivotally connected to the other of the abutment 12 and the slide base 5.

The rods 21 are attached to the pipes 22 and are configured to be movable relative to each other. Holes 24 are formed in the rod 21 and the pipe 22 at regular intervals, and a stopper pin 23 passing through the rod 21 and the pipe 22 is inserted into the hole 24 at a required angular position of the support 12.
4 to lock the abutment 12 in the desired angular position. A slide drive device 25 is provided for relative movement of the slide base 5 with respect to the base 1.

In the example shown in FIG. 2, the slide drive device 25 is formed as a hydraulic cylinder, with one of the cylinder and the rod being pivotally connected to the base 1 and the other to the slide base 5. Note that it is not limited to hydraulic cylinders. A folding plate forming machine 32, which is itself known, is installed on the support 12. The support base 12 can be provided with a stopper 26 for positioning one end of the molding machine. A handrail frame 27 may also be provided on the support base 12 in consideration of workability. A curved folding plate 29 having a shape as shown in FIG. 5 is molded by a molding machine installed on a pedestal 28 having a base 1, a slide base 5, and a support 12.

When forming a folding plate to be attached to the roof of a building having an arch roof as shown in FIG.
A pedestal 28 is installed. The molding machine 3 is placed on the support of the pedestal 28.
Install 2. A slide base 5 is moved and fixed at an appropriate position with respect to a base 1 which is set in advance in consideration of the height and curvature of the arch roof. Next, the inclination angle of the support base 12 is set. A scale 35 and a pointer 34 are provided as shown in FIG. 1 so that the angle of inclination of the support base 12 can be easily observed. It is convenient to form the pointer so that it always points vertically downward due to gravity. In FIG. 6, the metal plate sent out from the uncoiler 31 is molded into a curved folding plate 29 having a shape as shown in FIG. 5, for example, by a molding machine 32 on a pedestal 28.

The molded folding plate 29 is sent obliquely upward at a set angle by the frame 28.

Up to a certain length of the folding plate 29, the folding plate 29 can be sent out and supported without any excessive force being applied to it, but beyond a certain length, the folding plate 29 becomes strained and unexpected deformation occurs. If installed on the roof, it may cause damage or cause rain leaks. Therefore, when the folding plate 29 is formed to a certain length and sent out, a part of the folding plate is supported and guided. For this purpose, for example, as shown in FIG. 6, temporary receiving stands 33 are installed in the building at required intervals. The height of the temporary receiving stand 33 is selected so that the formed folding plate 29 can be sent to one end of the roof along a curved line without causing undue deformation of the folding plate 29 itself. The temporary holder 33 is not shown in detail, but can be simply formed by a gate frame and a roller rotatably supported by the gate frame, and can be shaped to guide the folded plate over the rollers. .

When attaching folding plates to an arch roof, it is necessary to attach one folding plate to the arch roof and then attaching the next folding plate adjacent to it.

For this purpose, it is necessary to sequentially move the base 1 itself laterally. The mobility of cradle 28 can also be increased by placing cradle 28 on a track instead of the fixed scaffolding shown.

The use of the frame of the present invention is not limited to the case of the above-mentioned arch roof, but can also be used for a normal sloped roof.

In this case, there may be no need to provide a temporary cradle. Since the delivery angle of the folded plate formed by the frame of the present invention can be set arbitrarily, it can be used for folded plates of arch roofs of arbitrary curvature.

According to the present invention, it is possible to mold the folding plate into a curved folding plate and simultaneously feed it into the mounting position, improving workability and safety on site.

[BRIEF DESCRIPTION OF THE DRAWINGS] FIG. 1 is a front view of the pedestal according to the present invention, FIG. 2 is a perspective view,
Fig. 3 is a front view of the locking device, Fig. 4 is a right side view of Fig. 3, Fig. 5 is a perspective view of an example of a curved folding plate, and Fig. 6 is an explanation showing the state of forming and transferring the fermentation folding plate. It is a diagram. 1... Base, 5... Slide base, 12... Abutment, 19... Drive device,
20...stopper 29...folding plate, 32
...Forming equipment.

Claims (1)

[Claims] 1. A support base to which a fixed-type folding plate forming device can be attached;
a slide base that supports the abutment so that it can be tilted up and down by a pin; a drive device that has one end attached to the slide base and the other end to the abutment and tilts the abutment; and a drive device that supports the slide base so that it can be moved. A mount for a folding plate forming apparatus, comprising a base and means for fixing the slide base at an arbitrary position relative to the base.