JP2000043030A - Method and apparatus for processing lightweight foamed concrete - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a processing method for producing efficiently lightweight foamed concrete having high designability which is maintained stably and an apparatus for the method. SOLUTION: In a method in which grooves are formed on the surface 10 of lightweight foamed concrete (ALC), and its side wall is peeled off for processing the surface 10, ALC is supplied to a processing part for processing the ALC with the surface exposed, grooves are formed on the surface 10 by a groove forming apparatus M, the ALC with the grooves formed is transferred to a peeling apparatus H which is installed in a channel common to the groove forming apparatus M, and the side walls of the grooves are peeled off by the peeling apparatus H.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an efficient method for imparting a design by lightly processing the surface of lightweight cellular concrete by partially exfoliating the surface, and a compact apparatus for implementing the method. Lightweight cellular concrete, processed to give the appearance of natural rock,
It is used as a panel for building exterior materials.

[0002]

2. Description of the Related Art Light-weight aerated concrete is prepared by injecting a mortar containing a foaming agent such as aluminum powder into a mold frame, semi-curing the material, cutting it into a desired shape with a cutting tool such as a piano wire, and then using an autoclave or the like. It is made by hardening in training. When the strength needs to be increased, when the mortar is injected into the mold, a reinforcing material such as a reinforcing cage is immersed in the mortar and then semi-hardened.

[0003] Such lightweight cellular concrete has characteristics such as excellent lightness, fire-resistant insulation, workability, and economic efficiency. In the construction industry, taking advantage of this property,
For example, panels formed to a size of about 60 × 300 cm are frequently used as building materials such as outer walls of buildings such as private houses, houses with stores, and buildings, roofs, floors, and partitioning materials.

[0004] The lightweight cellular concrete panel is a building material having the above-mentioned various excellent properties. However, as a result of emphasizing production efficiency, the surface of a conventionally manufactured panel is generally flat. If the surface of the panel is flat, the appearance becomes monotonous, so that the exterior material is poor in design.

Therefore, in order to enhance the design of the panel,
Means for forming grooves in the flat surface have been proposed. For example, JP-A-58-160106 and JP-A-59-167.
No. 203 discloses a technique of digging a groove on the surface of a panel using a rotary cutting blade. According to these techniques, grooves can be efficiently formed on the panel surface. However, the sides of the grooves were sharp and the shapes of all the grooves were the same. If the groove is sharp, the periphery of the groove is likely to be damaged by an impact received when the panel is transported. The properties of the damaged and undamaged parts include:
There are differences that cannot be ignored. Further, since the undamaged portion is sharp, the damage is further conspicuous, and there is an inconvenient disadvantage. Similarly, due to deterioration that occurred after the enforcement,
When the periphery of the groove is damaged, there is an inconvenience that the damage is conspicuous. Further, if the shape of each groove is the same, the obtained product becomes uniform, so that high designability cannot be expected.

Japanese Patent Application Laid-Open No. 63-25284 discloses a technique in which a projection material such as small hard spheres is made to collide with the panel surface using an emperor unit to obtain a concave portion, that is, a groove. According to this, the uniformity of the groove shape can be reduced. However, since the side of the formed groove is suddenly completed,
As in the above technique, there is a disadvantage that the damage is easily caused and the damage is conspicuous.

[0007] JP-A-63-82702 and JP-A-63-82702
Even if a groove is machined by using both collision of a small steel ball and cutting by a blade as in No. 82705, it is inevitable that the side surface of the groove becomes steep. Therefore, the problem that the groove is easily damaged and the damage is conspicuous has not been solved yet. As described above, in the related art, it is difficult to process the surface of the lightweight cellular concrete so as to have high designability and to obtain a processed portion that is not easily damaged.

[0008]

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems in the prior art, and an object of the present invention is to provide a lightweight cellular concrete having high designability and stably maintaining the designability. Processing method to produce efficiently,
And to provide a compact device for implementing the method.

[0009]

In order to achieve the above object, a method for processing lightweight cellular concrete according to the present invention comprises forming a groove in the surface of lightweight cellular concrete and peeling off the side wall thereof to form a surface to be processed. A method of processing,
Supply the lightweight cellular concrete to the processing section that processes the lightweight cellular concrete while exposing the work surface,
A groove is formed on a surface to be processed by a groove forming device, and the lightweight cellular concrete having the groove formed is cooperatively transferred by a transfer device to a separating device connected to a common frame with the groove forming device, and the groove is formed by the separating device. The side wall is peeled off.

In order to carry out this method, there is provided a supply device for supplying the lightweight cellular concrete to a processing section for processing the lightweight cellular concrete while exposing the surface to be processed, and the processing section includes a supplying section. A groove forming device that forms a groove in a groove, and a peeling device that peels off the side wall of the groove are connected to a common frame, and a transfer device that cooperates and transfers the lightweight cellular concrete with the groove to the peeling device. Is preferably provided.

[0011] Here, a blade that is swingably supported by the peeling device, a swing driving device that swings the blade, and a blade-side interval adjustment device that adjusts the interval between the tip of the blade and the bottom surface of the groove. May be provided, and the side wall of the groove may be peeled off by swinging while the blade is inserted into the groove, which may contribute to the improvement of the peeling accuracy and efficiency.

[0012] Further, a gate-shaped frame which is laid on the lightweight cellular concrete is provided in the processing portion, and a groove forming device and a peeling device are connected to the frame via an elevating means, and the weight is reduced to a position below the frame. The transfer device for transferring cellular concrete is provided with a transfer-side interval adjusting device that adjusts the interval between the tip of the blade and the bottom of the groove, to improve the accuracy and efficiency of peeling, and to contribute to downsizing of the device. Is also good.

[0013] Further, a thin plate of lightweight cellular concrete,
When transporting in the long side direction of the largest plane, as a device for processing the largest plane, a long side direction groove forming portion for forming a groove in the long side direction of the surface to be processed, The short-side direction groove forming part that forms a groove in the short side direction perpendicular to the direction is connected in this order along the transport direction of lightweight cellular concrete, and the cooperation of both groove forming parts allows the grid-like grooves to be continuously formed. May be formed so as to contribute to an improvement in the efficiency of groove formation.

[0014]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described with reference to the drawings. Although the present invention can be applied to lightweight cellular concrete of various shapes, in the following, as a preferred embodiment, a thin plate-like lightweight cellular concrete used for an exterior material of a building will be described. . The configuration of the present invention can be appropriately changed in design without departing from the gist thereof.

FIG. 1 is a perspective view showing an example of a working form of a lightweight cellular concrete panel. The worked surface (10) of the lightweight cellular concrete panel (ALC) is the largest plane of the panel (ALC) and is rectangular as shown. A grid-like pattern (11) is formed on the processing surface (10).
(12) and (15) are formed. For this purpose, first, a long side groove (11) and a short side groove (12) are formed, and then a peeling strip (15) is formed by peeling off the side walls (14).

The panel (ALC) has its long side direction (c)
(C ') is transported along one of the long side grooves (11).
Are formed parallel to the long side direction (c), and the parallel bundle of the other short side groove (12) is parallel to the short side direction (t) perpendicular to the long side direction (c). Formed. The general shape of the many grooves (11) and (12) is a continuous straight line, but may be a discontinuous straight line or a curved line. Although the grooves (11) and (12) are arranged so that they are orthogonal to each other, they may be oblique or non-intersecting. In view of the convenience of the apparatus, the processing pattern of the panel (ALC) is preferably a lattice pattern (11), (12), or (15) as shown in the figure, and this processing example will be described below.

FIG. 2 is a side view of the main part of the apparatus for processing lightweight cellular concrete. The lightweight cellular concrete panel (ALC) is supplied to the processing section for processing the panel surface (10) by the supply device (K), and is transferred to the transfer device (I). Groove forming device (M)
The peeling device (H) is connected to the common frame (40) in this order in the transport direction (c ′) of the panel (ALC). Therefore, the groove (11) is formed by the groove forming device (M).
The processing surface (10) on which the (12) is formed is transferred to the peeling device (H) by the transfer device (I) while the groove (11) is formed.
The side wall (14) of (12) is peeled off by the peeling device (H). As described above, the surface (10) of the panel is processed by being partially peeled off at the processing portion. Details are as follows.

The supply device (K) for supplying the panel (ALC) to the processing section includes a cart (3) on which the panel (ALC) is mounted.
0), mounting means such as a crane or a roller conveyor (not shown) for mounting the panel (ALC) on the trolley (30), and a supply table (20) for supporting and running the trolley (30) Is provided. The supply stand (20) is fixed to the ground,
On the upper part, two LM guides (21) as rails
Are installed in parallel. A bogie guide (32) that engages with the LM guide (21) is provided below the bogie (30), and the bogie (30) travels along the LM guide (21) (c ′). In order to run the carriage (30), a conventionally known driving means may be provided, or it may depend on human power.

The panel (ALC) is placed on a pallet (34) on the upper surface of the trolley (30), and the pallet (34) and the base (33) of the trolley are connected to a trolley lifting cylinder (31).
Are linked by Bogie lifting cylinder (31)
The operation of (1) raises and lowers the panel (ALC), and the groove forming device (M) and the peeling device (H) and the processing surface (1)
0). This transfer-side interval adjusting means will be described later.

The cart (30) is provided with fixing means for fixing the panel (ALC) on the pallet (34). As shown in FIG. 1, the processing surface (10) of the panel
Is a rectangle, the panel (ALC) is
0) are abutted and sandwiched by the side surfaces (16) and (17) corresponding to the four sides. The two side surfaces (16) in the long side direction (c) of the panel
Two side surfaces (17) of the short side direction (t) which are abutted and held between the stopper (35) and the long side direction clamping device (36).
Are also abutted and held by holding means (not shown). Thus, the panel (ALC) has four sides (16) (1).
It is fixed by being abutted and held in 7), and its work surface (10)
Is supplied to the processing section in a state where the upper surface is exposed upward with the groove forming device (M) and the peeling device (H).

The processing section is provided with a transfer device (I) in addition to the groove forming device (M) and the peeling device (H). The transfer device (I) uses the groove forming device (M) to form the grooves (11) and (12).
The panel (ALC) on which is formed the groove (11) (1)
It is to be cooperatively transferred to a peeling device (H) for peeling off the side wall (14) of 2).

The panel (ALC) is transferred from the supply device (K) to the transfer device (I) in the processing section. For example, a method in which a roller conveyor is used as the supply device (K) and a trolley is used as the transfer device (I), and a panel (ALC) is transferred from the roller conveyor onto the trolley.

However, the transfer device (I) of the present embodiment includes:
A part of the supply device (K) is shared. That is,
The panel (ALC) is placed on the cart (30),
It travels (c ') along the LM guide (21) and is sequentially transferred to the groove forming device (M) and the peeling device (H). To make this possible, a groove forming device (M) and a peeling device (H)
Is suspended on a gate-shaped frame (40) laid over the LM guide (21). The common use of the transfer device (I) and the supply device (K) contributes to an improvement in the efficiency of delivering and processing the panel (ALC) and the efficiency of the processing, and a reduction in the size of the entire device.

The groove forming apparatus (M) is divided into a long side groove forming part (Mc) and a short side direction groove forming part (Mt). The long side groove forming portion (Mc) forms the groove (11) along the long side direction (c) of the processing surface (10), and the short side direction groove forming portion (Mt) has a short side. A groove (12) is formed along the side direction (t). Long side direction groove forming part (M
c) is disposed on the upstream side in the panel transfer direction (c ′) from the short side groove forming portion (Mt), so that the long side groove (11) is ahead of the short side groove (12). Formed. By the cooperation of these two groove forming portions (Mc) and (Mt), the lattice-shaped grooves (11) and (12) are continuously and efficiently formed.

FIGS. 3 and 4 are a side view and a plan view of the groove forming apparatus (M). The long-side groove forming portion (Mc) is installed laterally on a column of the frame (40). Each long side groove (11)
Is cut by the same number of circular saw blades (55). The number of circular saw blades (55) is in the panel transfer direction (c ').
And a common rotating shaft (54) vertically installed,
It is rotationally driven by a driving machine (53). When the upper surface (10) of the panel mounted on the cart (30) is transferred and comes into contact with the rotating circular saw blade (55), the panel is cut to form the long-side groove (11).

An LM guide (52) is provided in a substantially vertical direction on a frame (50) for supporting cutting means such as the circular saw blade (55), and a circular saw blade elevating cylinder (51) is additionally provided. . The circular saw blade (55) is moved up and down by the operation of the circular saw blade elevating cylinder (51), thereby corresponding to the thickness of the panel (ALC).

The trailing roller (56) is located upstream and downstream of the circular saw blade (55) in the panel transfer direction (c ').
(56) is attached. Since the roller (56) slides on the surface (10) to be processed, the distance between the lower end of the roller (56) and the lower end of the circular saw blade (55) causes the long side groove (1).
The depth of 1) is adjusted. When such a profile roller (56) is not used, a lifting means such as a servomotor or a dog for raising and lowering the circular saw blade (55) is provided on the frame (5).
0) may contribute to the correspondence to the thickness of the panel (ALC) and the depth adjustment of the long-side groove (11).

The short side groove forming portion (Mt) is formed by a frame (4
0). Each short side groove (12) is cut and formed by a smaller number of routers (65).
In this embodiment, four routers (65) are provided. The router (65) is provided with a rotary drill (66) vertically, and the panel upper surface (10) in contact with the rotary drill (66) is cut.

The plurality of routers (65) are connected to the frame (40).
Are arranged side by side along a panel transfer direction (c ′) via a connecting member (63). An LM guide (62) is provided on the frame (60) in a direction perpendicular to the panel transfer direction (c '), and a router moving cylinder (61) is additionally provided. The operation of the router moving cylinder (61) causes the plurality of routers (65) to move in a direction perpendicular to the panel transfer direction (c '), thereby cutting the panel upper surface (10) and cutting the short side grooves (12). ) Is formed.

The interval between the short side grooves (12) is determined by the connecting member (6).
By attaching and detaching 3), the frame (6) of the router (65)
It is adjusted by changing the installation position with respect to 0).

A router elevating cylinder (64) is interposed between the router (65) and the frame (60). By the operation of the router lifting cylinder (64),
When the router (65) moves up and down, the panel (AL
Correspondence to the sheet thickness of C) is achieved. And, in the upstream and downstream of the router (65), the following roller (67)
(67) is attached. When the following roller (67) is not used, the lifting means such as a servomotor for raising and lowering the rotary drill (66) is mounted on the frame (6) as described above.
0) and a router (65) attached to the panel (ALC)
May be made to contribute to the plate thickness and the depth adjustment of the short side groove (12).

FIG. 5 is a conceptual perspective view showing the outline of the short side groove peeling portion (Ht), and FIG. 6 is a side view showing the operation of the blade (77). The peeling device (H) has a long side groove (1).
1) and a separate long-side groove peeling portion (Ht) for peeling off each of the short-side groove (12). Here, only the short-side groove peeling portion (Ht) is described, but the same applies to the long-side groove peeling portion. The function of the short side groove peeling portion (Ht) is to peel off the groove side wall (14) by inserting the blade (77) into the short side groove (12) and swinging. For this purpose, there are provided at least means for moving the blade (77) up and down to enter and exit the groove (12), and means for swinging the blade (77) inserted into the groove (12).

The frame (70) of the peeling device is suspended from the frame (40) via a blade raising / lowering cylinder (71). When the frame (70) is moved up and down by the operation of the blade raising / lowering cylinder (71), the blade (77) is raised / lowered and enters and leaves the groove (12). This elevation can also contribute to the response to the thickness of the panel (ALC) and to the adjustment of the distance between the tip of the blade (77) and the groove bottom surface (13).

A swing support frame (74) is suspended below the frame (70) via a peeling depth setting device (72) and a blade slide device (73). The peeling depth setting device (72) is constituted by a stepped stopper or the like having a plurality of steps with a stepped surface for supporting the frame (70) from below, and regulates the descent limit of the blade (77). Thus, the blade (77) can be appropriately lowered according to the thickness of the panel (ALC) of a plurality of standards. In addition, even if the thickness is the same, the degree of descent of the blade (77) can be changed, so that a panel (ALC) having a design in which the groove depth is changed can be manufactured.

The blade slide unit (73) is composed of a slide cylinder or the like for sliding the swing support frame (74) in the short side direction (t), and defines the position of the blade (77) in the short side direction (t). I do. A plurality of blades (77) are arranged in parallel in the short side direction (t), but there is a gap between the blades (77). 12).

On the swing support frame (74), a swing shaft (76) on which a plurality of blades (77) are implanted is supported in the short side direction (t). The swing shaft (76) is rotated by a swing device (75) such as a rotary actuator. According to this rotation, as shown in FIG.
Rotates to contribute to peeling.

The blade (77) is rotated while being inserted to a predetermined depth of the groove (12). Then, it collides with both side walls (14) and (14) of the groove (12) and the vicinity thereof is peeled off to form a peeling band (15). Since the surface of the exfoliation zone (15) has a property in which the pores of the lightweight cellular concrete are exposed, the appearance of the unevenness shape as if natural stone was crushed is exhibited. By performing such separation on the lattice-shaped grooves (11) and (12), the processing as shown in FIG. 1 is achieved. Here, if the interval between the grooves (12) is narrowed, the areas of the stripping bands (15) and (15) of the adjacent grooves (12) are continuous, and the entire surface to be processed (10) is stripped. Will be done.

The peeling zone (15) has the following effects.
That is, since the groove side wall (14) is peeled off, there is no sharp portion on the processing surface (10). As a result, damage is less likely to occur, and the inconvenience of noticeable damage has been reduced. Further, since the separation of the groove side walls (14) is caused by individual collisions with the blade (77), the shapes of the respective stripping bands (15) are all different. Therefore, the peeling band (15) is not formed uniformly, and high designability can be provided.

The groove depth (14) which is the height of the groove side wall (14)
d) and the side walls (14) and (14) on the groove bottom surface (13)
The groove width (13w) which is the interval between the grooves (1
1) The experiment of the applicant of the present invention showed that the shape of the stripping band (15) was changed by the distance (14i) between the tip of the blade (77) and the groove bottom surface (13) depending on the insertion depth into the (12). Has been confirmed from. When the panel (ALC) is used as a building material, the groove depth (14d) should be approximately 6 to 12 mm,
The distance (14) between the tip of the blade (77) and the groove bottom (13)
Preferably, i) is set to approximately 1 to 5 mm.

In particular, the tip of the blade (77) and the groove bottom (1)
Accuracy is required for the interval (14i) with 3). Therefore, if the panel (ALC) placed on the pallet (34) of the cart (30) is raised by the cart lifting cylinder (31) and pressed against a panel upper surface stopper (not shown) to fix it, (ALC) contributes to the stability of the installation height.

In order to adjust the distance (14i) between the tip of the blade (77) and the groove bottom (13), as described above, the carriage lifting cylinder (31) or the blade-side distance adjusting means is used as the transfer-side distance adjusting means. A blade raising / lowering cylinder (71) is also provided. This achieves accurate and efficient peeling. In order to adjust the distance between the groove forming device (M) and the processing surface (10), as described above, the circular saw blade elevating cylinder (51) is provided in the long side direction groove forming portion (Mc). In the short side groove forming portion (Mt), a router elevating cylinder (64) is provided.

The long side groove forming portions (M
c), a short side groove forming portion (Mt), and a peeling device (H) are connected to a common frame (40), and a panel (AL) is provided therebetween.
Since C) is sequentially transferred by the transfer device (I), it contributes to the efficiency of the processing operation and the downsizing of the entire device. As described above, since the groove forming device (M) and the peeling device (H) are close to each other, fragments generated at the time of forming a groove or peeling may enter the downstream groove. Then, when the fragments are separated, they are interposed between the blade (77) and the groove side wall (14), so that the direction of the force exerted on the groove side wall (14) by the blade (77) is deviated, and a desired direction is obtained. Shape stripping band (15)
Will not be obtained. To prevent this,
It is preferable to provide a suction device or the like that collects fragments generated at the time of groove formation or separation at any time.

[0043]

The method and apparatus for processing lightweight cellular concrete according to the present invention have the following effects due to the above-mentioned configuration. According to the processing method of the first aspect, the lightweight cellular concrete is formed with a groove by a groove forming device, and is cooperatively transferred by a transfer device to a peeling device connected to a common frame with the groove forming device. Since the side walls are peeled off, it is possible to efficiently produce lightweight cellular concrete having high design properties and maintaining the design properties stably. In order to carry out this processing method, the processing apparatus described in claim 2 is compact and suitable. According to the processing apparatus of the third aspect, since the side wall of the groove can be peeled by swinging while the blade is inserted to a desired depth of the groove, the peeling becomes accurate and the peeling efficiency is improved. According to the processing device of the fourth aspect, since the groove forming device and the peeling device are connected to the portal type frame laid on the lightweight cellular concrete via the elevating means, the accuracy and efficiency of the peeling are improved. Besides, it contributes to downsizing of the device. According to the processing apparatus of claim 5, the long side groove forming portion and the short side direction groove forming portion are provided continuously along the panel transfer direction, and the lattice-shaped grooves are formed by the cooperation of the two groove forming portions. Are formed continuously, so that a groove suitable for the panel is efficiently formed.

[Brief description of the drawings]

FIG. 1 is a plan view showing an example of a processing mode of a lightweight cellular concrete panel.

FIG. 2 is a side view of an essential part for overviewing a processing apparatus for lightweight cellular concrete.

FIG. 3 is a side view of the groove forming apparatus.

FIG. 4 is a plan view of the same.

FIG. 5 is a conceptual perspective view showing the outline of a short-side groove peeling portion.

FIG. 6 is an explanatory side view showing the operation of the blade.

[Explanation of symbols]

K supply device I transfer device M groove forming device Mc long-side groove forming portion Mt short-side groove forming portion H peeling device Ht short-side groove peeling portion ALC Light-weight cellular concrete panel c, c 'Long-side direction of lightweight cellular concrete panel (Panel transport direction) t Short side direction of lightweight cellular concrete panel 10 Maximum plane of lightweight cellular concrete panel 11 Long side groove 12 Short side groove 13 Bottom of groove 13w Groove width 14 Side wall of groove 14d Groove depth 14i Tip of knife and groove bottom 15 Separation zone 16 Long side surface of lightweight cellular concrete panel 17 Short side surface of lightweight cellular concrete panel 20 Supply platform 21 LM guide 30 Truck 31 Truck lifting cylinder 32 Truck guide 33 Base 34 Pallet 35 Long side stopper 35a to 38a Cylinder 36 Long side direction clamping device 37 Long side Direction stopper 38 Short side direction clamping device 40 Frame 50 Long side direction groove forming part frame 51 Circular saw blade elevating cylinder 52 LM guide 53 Drive unit 54 Rotating shaft 55 Circular saw blade 56 Following roller 60 Frame of short side direction groove forming part 61 Router moving cylinder 62 LM guide 63 Connecting member 64 Router elevating cylinder 65 Router 66 Rotary drill 67 Tracing roller 70 Frame of peeling device 71 Blade elevating cylinder 72 Blade depth setting device 73 Blade slider 74 Shaking support frame 75 Rocker 76 Oscillating shaft 77 Cutting tool

Claims (5)

[Claims] 1. A groove (11) (12) is formed in a surface (10) of a lightweight cellular concrete (ALC), and a side wall (1) thereof is formed.
4) A method for processing a work surface (10) by peeling off the light aerated concrete (ALC) in a state where the work surface (10) is exposed to a processing portion for processing the light aerated concrete. ) Is supplied to the surface (10) to be processed by the groove forming device (M).
2), and the lightweight cellular concrete (ALC) having the grooves (11) and (12) formed thereon is shared with the groove forming device (M) by a common frame (40).
A method for processing lightweight cellular concrete, comprising cooperatively transferring by means of a transfer device (I) to a peeling device (H) which is continuously provided in the same, and peeling off the side wall (14) of the groove with the peeling device (H). 2. A groove (11) (12) is formed on a surface (10) of lightweight cellular concrete (ALC), and a side wall (1) is formed.
4) An apparatus for processing a work surface (10) by peeling off the light aerated concrete (ALC) while exposing the work surface (10) to a processing section for processing the light aerated concrete. ) For supplying grooves (M) for forming grooves (11) and (12) on the surface to be processed (10), and side walls (14) of the grooves. The peeling device (H) for peeling is connected to the common frame (40), and the lightweight cellular concrete (ALC) having the grooves (11) and (12) is cooperatively transferred to the peeling device (H). A processing device for lightweight cellular concrete, comprising: 3. A blade (77) pivotally supported by a peeling device (H), a rocking drive (75) for rocking the blade (77), and a tip of the blade (77). The distance from the bottom surface (13) of the groove (14)
and i) adjusting the side wall (14) of the groove by swinging the blade (77) inserted into the grooves (11) and (12). The processing apparatus for lightweight cellular concrete according to claim 2, which peels off. 4. A portal type frame (4) in which a processing portion is laid on lightweight cellular concrete.
0), and the frame (40) is provided with a groove forming device (M) and a peeling device (H).
1) Lightweight cellular concrete (ALC) connected via (64) and (71) and below the frame (40)
The transfer device (I) for transferring the space (14) has a gap (14) between the tip of the blade (77) and the bottom surface (13) of the groove.
4. The apparatus for processing lightweight cellular concrete according to claim 2, wherein a transfer-side interval adjusting device (31) for adjusting i) is provided. 5. A thin, lightweight cellular concrete (AL)
C) is a device for processing the maximum plane (10) when transporting the maximum plane (10) in the long side direction (c), and the groove forming apparatus (M) includes a processing surface ( 10) A long side groove forming portion (Mc) for forming a groove (11) in the long side direction (c), and a short side for forming a groove (12) in a short side direction (t) perpendicular to the long side direction. The direction groove forming part (Mt) is connected in this order along the transport direction (c ′) of the lightweight cellular concrete, and a lattice-shaped groove (11) is formed by the cooperation of the two groove forming parts (Mc) and (Mt). The apparatus for processing lightweight cellular concrete according to any one of claims 2 to 4, wherein (12) is continuously formed.