JP4038871B2 - ALC panel processing equipment - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention sequentially cuts the panel width of a group of ALC (lightweight aerated concrete) panels (hereinafter referred to as “panels”) that are stacked and transported based on the specifications of the panel, the edge on the long side of the panel, and the small edge surface. It is related with the ALC panel processing apparatus which cuts.
[0002]
[Prior art]
Panels used as exterior walls, roofs, floors, partition walls, etc. of buildings have various shapes on the facet and surface as well as the thickness and length of the panels at the manufacturing plant, depending on the design of the building. Processed and shipped. And when manufacturing this panel, generally, a reinforcing steel bar is set in advance with a slurry prepared by adding aluminum powder, additives and water to a siliceous raw material such as silica and a calcareous raw material powder such as cement and quicklime. Pour into a box-shaped formwork. Then, the semi-plastic body produced by curing after a lapse of a desired time is taken out from the mold, and the surface is cut to adjust the panel width to about 600 mm.
[0003]
After that, a plurality of piano wires arranged in parallel at the panel thickness interval are moved and cut to a desired thickness, and then charged into an autoclave and steam cured at high temperature and high pressure to produce a panel material. . This panel material is limited in types such as thickness, width and length due to constraints such as form dimensions and economical casting design. Cut the length and width, chamfer the edge and cut the edge, and cut the pattern on the panel surface and paste the tile as necessary. The panels are combined and delivered to the construction site.
[0004]
Therefore, various processing apparatuses are arranged in the ALC panel manufacturing factory. For example, FIGS. 5 and 6 are a plan view and a front view of a conventional ALC panel processing apparatus, and FIG. 7 is a view taken along arrows (c)-(c) in FIG. 5-7, the panel raw material carried out from the above-mentioned autoclave is loaded on a cart 10 and carried into a processing factory in a state where a plurality of panels 1 having various specifications are horizontally stacked. Then, the panel is traverser 11 as shown in FIG. 7, grips the small edge surface sequentially from the uppermost panel 1, is transferred to the supply conveyor 12, and is supplied to the cutting machine 13. Accordingly, the panel 1 positioned and fixed is cut to a desired width by a rotary blade 13a that moves horizontally, and is conveyed to a cutting machine 15 by a next conveyor (a marginal conveyor) 14.
[0005]
In the cutting machine 15, the panel 1 moves while being sandwiched between upper and lower parallel conveyors 15 e and 15 a, and the cutting machine 15 b, 15 b, 15 c, and 15 c disposed on both sides of the traveling direction of the panel 1 Groove processing of the edge edge surface, chamfering processing of the edge, and the like are performed. After that, it is carried out by the carry-out conveyor 16, but is further carried out through surface processing if necessary, and is sorted and shipped for each individual lot by an apparatus not shown.
[0006]
[Problems to be solved by the invention]
However, some of the panels need not be cut. In this case, the panel waits on the conveyor 12 until the previous panel 1 is cut, and then the cutting machine. 13 was passed through, so the residence time was wasted and was inefficient. In addition, these panel processing also has a problem that man-hours are required because the operator individually determines the specifications of the panel and manually controls each device.
[0007]
Further, a flexible hose 13c connects between the cutting powder dust collection hood 13b positioned directly above the moving rotary blade 13a of the cutting machine 13 and a fixed pipe 13e connected to a factory dust collector (not shown). ing. And since the long flexible hose 13c that can withstand this negative pressure has to be lifted high in the vicinity of the center in preparation for the movement of the dust collecting hood 13b, a space above the cutting machine is necessary, At the bent portion of the flexible hose 13c and the like, dust collected during blowing is reduced and the air volume is reduced, so that there is a problem that dust collection efficiency is lowered and that the hose 13c is also troublesome to clean.
[0008]
Therefore, an object of the present invention is to provide an ALC panel processing apparatus that automatically detects panels having different specifications and directly conveys them to a required processing machine (for example, a cutting machine or a cutting machine) to improve work efficiency. Is.
[0009]
Another object of the present invention is to provide an ALC panel processing apparatus that saves space in a dust collection mechanism of a moving cutting blade and improves dust collection efficiency.
[0010]
[Means for Solving the Problems]
The ALC panel processing apparatus of the present invention includes a cutting machine that sequentially takes out panels from a group of ALC panels that are stacked and carried in, and a cutting machine that cuts the panel width, and a cutting machine that cuts the edge and small edge of the long side of the panel. In an ALC panel processing apparatus comprising a transporter that carries in, out, and transports panels, whether to detect the specifications of each panel that is sequentially loaded and supply the panel to the cutting machine or whether to directly supply to the cutting machine A controller having a mechanism for determining is arranged. Furthermore, in the above-described configuration, the controller detects the cutting status of the panel in the cutting machine, and determines which of the panel cut by the cutting machine and the loaded panel is preferentially supplied to the cutting machine. A mechanism is further provided.
[0011]
As described above, the specifications of each panel sent sequentially are identified, and the panels that do not need to be cut are supplied directly to the cutting machine, and the cutting status of the panel being cut is detected, and the panel is given priority for cutting. By determining whether to supply to the machine and controlling the equipment, the waiting time of each machine and panel can be shortened, so that the processing efficiency of the panel is remarkably improved. Moreover, since each apparatus is automatically controlled, the number of workers can be greatly reduced.
[0012]
Further, the cutting machine of the ALC panel processing apparatus of the present invention includes a cutting blade for cutting the panel while moving horizontally, a dust collecting hood arranged in the immediate vicinity of the cutting blade, and a fixed connected to the dust collecting device. A pipe, and a bellows hose connected between the dust collection hood and the fixed pipe and suspended in a horizontally extendable manner. As a result, a large space at a high position above the cutting machine is not required, and the partial accumulation of dust is also eliminated. This saves space, improves dust collection efficiency, and facilitates maintenance of the dust collection mechanism.
[0013]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the present invention will be described below with reference to the drawings. FIGS. 1 and 2 are a plan view and a front view, respectively, showing an ALC panel processing apparatus of the present invention, and FIGS. 3 and 4 are (a)-(a), (b)- It is an arrow view of (b). In summary, the difference between the processing apparatus of the conventional example shown in FIGS. 5 and 6 and the processing apparatus of the present invention is that the arrangement of the traverser 11, the supply conveyor 12 and the dust collecting hose 13f has changed, and each device. That is, a controller 20 for automatically controlling the above is added.
[0014]
Next, the machining process will be described. Like the conventional example, a plurality of panels 1 having various specifications are loaded on a carriage 10 in a state of being horizontally stacked as shown in FIG. Then, the barcode (not shown) attached to the uppermost panel 1a is read by a barcode reader (not shown), and the specifications of the panel 1a displayed on the barcode are the main computer (not shown). ) To the controller 20 shown in FIG. And if this controller 20 confirms that the panel 1a needs to be cut, it is transferred to the supply conveyor 12 by the traverser 11 and supplied to the cutting machine 13.
[0015]
In front of this cutting machine 13, as shown in FIG. 4, a roller-driven supply conveyor 12 and a transfer conveyor 13h are arranged in parallel. Between the rollers of both conveyors, they are orthogonal to each other and can be raised and lowered. A transverse feed conveyor 13g is provided. Therefore, the panel can be laterally fed from the supply conveyor 12 to the lower side of the cutting machine 13 by the lateral feed conveyor 13g. Further, the panel can be laterally fed from below the cutting machine 13 to the transport conveyor 13h. The cutting machine 13 includes a mechanism 13c for positioning the panel at a position corresponding to the cutting width, a cylinder 13d for pressing and fixing the panel from above, and a rotary blade 13a for cutting the panel while moving in the horizontal direction. Yes.
[0016]
Further, an expandable / contractible soft vinyl bellows hose 13f hangs horizontally between the dust collecting hood 13b directly above the rotary blade 13a and the fixed pipe 13e located at the same level at the end of the cutting machine. As the rotary blade 13a is horizontally moved, the bellows hose 13f is also expanded and contracted while being horizontal.
[0017]
If the controller 20 determines that the panel needs to be cut as described above, it is transferred to the supply conveyor 12 by the traverser 11 and conveyed to the side of the cutting machine 13. From there, it is conveyed to the bottom of the cutting machine 13 by the lateral feed conveyor 13g, positioned by the positioning mechanism 13c at a position corresponding to the cutting width of the panel, and pressed and fixed by the cylinder 13d. Thereafter, the rotary blade 13a starts and cuts the entire length of the panel while moving horizontally.
[0018]
Further, the position of the rotary blade 13a is sequentially input to the controller 20. The panel after cutting is transferred by a laterally-feeding conveyor 13g to a conveying conveyor 13h, and is conveyed to the conveyor 14 by the conveying conveyor 13h. Thereafter, the next panel is supplied and cut. When the controller 20 confirms that the next panel does not need to be cut, the cutting status of the previous panel is displayed. If the panel has been cut, the conveyor 13h is driven to transfer the panel to the conveyor 14 first. If the panel is still being cut, the next panel not requiring cutting is transferred to the conveyor 14 by the traverser 11 first.
[0019]
Next, the conveyor 14 is provided with a positioning mechanism 14a in the width direction. The panel on the conveyor 14 is supplied to the cutting machine 15 in a state where the panel is narrowed to one side. The cutting machine 15 includes a panel positioning mechanism, a mechanism for moving the panel in the longitudinal direction, and a panel cutting mechanism. The positioning mechanism and the moving mechanism, initially positioning the panel on one side of the moving conveyor 15e, is moved in a straight line in a state sandwiched between parallel disposed a conveyor 15 a thereabove.
[0020]
Further, the panel cutting mechanism includes a pair of groove cutting machines 15b and 15b for cutting a groove having a long side and a small edge, and a pair of cutting machines 15c for chamfering the edge of the panel at positions facing each other across the conveyor 15e. 15c, and the position of the cutting mechanism on one side can be adjusted in accordance with the panel width. The panel transferred to the conveyor 14 is positioned by the positioning mechanism 14 a and supplied to the cutting machine 15.
[0021]
The cutting machine 15 selects the cutting blades and positions of the groove cutting machine 15b and the chamfering processing mechanism 15c based on the panel specifications input to the controller 20, and moves the panel between the conveyors 15e and 15a while moving the panel between them. The small facets on both sides are cut into a desired shape at once. In this way, the panels are sequentially processed in the most efficient order and are carried out from the carry-out conveyor 16 made of belts, and the destination is sorted as in the conventional example.
[0022]
In addition, the interlock control of the controller, each processing machine (cutting machine, cutting machine), and transfer machine (conveyor, traverser) is automatically controlled by a combination of sensors, limit switches, sequencers, etc. arranged at the necessary positions. If necessary, the operator can manually control the control panel individually.
[0023]
【The invention's effect】
As explained in detail above, the ALC panel processing apparatus of the present invention is provided with a controller, detects the specifications of the panels sent sequentially, and supplies them to the cutting machine, By supplying directly to the cutting machine, further detecting the cutting status, determining which panel should be prioritized and supplying it to the cutting machine, the waiting time of each machine and panel can be shortened, so the panel processing efficiency is improved. It can be remarkably improved. Moreover, since each apparatus is automatically controlled, the number of workers can be greatly reduced.
[0024]
In addition, it is possible to expand and contract horizontally between the dust collection hood installed near the cutting blade of the cutting machine that cuts the panel while moving horizontally and the fixed pipe connected to the dust collector. Since it is connected with a simple bellows hose, the piping space above the cutting machine is not required, the length of the hose is shortened, and the partial accumulation of dust is eliminated. As a result, many effects can be obtained with simple equipment such as improved dust collection efficiency and easy maintenance.
[Brief description of the drawings]
FIG. 1 is a plan view showing an arrangement of an ALC panel processing apparatus according to the present invention.
FIG. 2 is a front view showing the arrangement of the ALC panel processing apparatus of the present invention.
FIG. 3 is a view taken in the direction of arrows (a) to (a) in FIG. 1;
FIG. 4 is a view taken along arrows (B)-(B) in FIG.
FIG. 5 is a plan view showing an arrangement of a conventional ALC panel processing apparatus.
FIG. 6 is a front view showing an arrangement of a conventional ALC panel processing apparatus.
FIG. 7 is a view taken in the direction of arrows (c)-(c) in FIG.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ALC panel 10 Carriage 11 Traverser 12, 14 Supply conveyor 13 Cutting machine 13f Bellows hose 15 Cutting machine 16 Unloading conveyor 20 Controller

Claims (4)

  A panel is taken out from a group of ALC panels that are stacked and carried in, a cutting machine that cuts the panel width, a cutting machine that cuts the edge and small edge of the long side of the panel, and a panel is carried in, carried out, and conveyed. In an ALC panel processing apparatus comprising a transfer machine, a controller having a mechanism for detecting the specifications of each panel that is sequentially carried in and determining whether to supply the panel to the cutting machine or directly to the cutting machine An ALC panel processing apparatus, which is arranged.   2. The ALC panel processing apparatus according to claim 1, wherein the controller detects a cutting state of the panel in the cutting machine and preferentially cuts either the panel cut by the cutting machine or the loaded panel. An ALC panel processing apparatus, further comprising a mechanism for determining whether to supply to a machine.   3. The ALC panel processing apparatus according to claim 1, wherein the transporter is a transport conveyor disposed between the cutting machine and the cutting machine, and a supply partially disposed in parallel with the transport conveyor. A conveyor, a lateral feed conveyor that laterally feeds the panel from the supply conveyor to the lower side of the cutting machine, and a horizontal feed conveyor from the lower side of the cutting machine to the conveying conveyor, and the conveyor according to the specifications of the panel. Or an ALC panel processing apparatus, comprising: a traverser to be transferred to any one of the supply conveyors. 2. The ALC panel processing apparatus according to claim 1, wherein the cutting machine is connected to a cutting blade that cuts the panel while moving horizontally, a dust collecting hood disposed in the vicinity of the cutting blade, and a dust collecting device. And a bellows hose suspended between the dust collecting hood and the fixed pipe and extending and contracting in the horizontal direction.

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