JPH074892Y2 - Lightweight cellular concrete panel cutting equipment - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a cutting device for an autoclave curing lightweight cellular concrete panel (hereinafter referred to as an ALC panel). More specifically, a plurality of stacked ALC panels are cut into two pieces. It is related to the device.

[Prior Art] With the diversification and fashion of buildings, there are many cases where short length ALC panels are required. The efficiency of such a short ALC panel can be remarkably increased by cutting the long ALC panel having a length twice that of the ALC panel into two pieces.

Therefore, the applicant has conventionally developed a cutting device that stacks a plurality of long ALC panels and cuts each into two short ALC panels (unpublished). . This cutting device is a cutting machine using a band saw,
It is composed of a roller type conveying device in which a plurality of rollers that are driven to rotate are arranged side by side up to the same cutting machine.
The panels are stacked and supplied, and the ALC panels are conveyed to the cutting machine by rotating and driving these rollers.

[Problems to be Solved by the Invention] However, since the cutting device has only one panel supply section, there is a problem that the supply capacity is low and therefore the efficiency is low. Further, since the end faces of the stacked ALC panels are aligned in parallel with the roller type conveying device by manual inching, there is a problem that the work is very troublesome. Furthermore, the short ALC panel formed by cutting is
Since the rollers easily tilt when they are conveyed over a considerable distance, they sometimes tripped or fell over and were chipped.

The present invention has a high ALC panel supply capacity, and can simultaneously position two ALC panels on the panel cutting section and the panel supply section, and easily and quickly align the stacked ALC panels with the guide member. Therefore, it is an object of the present invention to provide a novel ALC panel cutting device which can improve the efficiency and hardly loses the ALC panel.

[Means for Solving the Problems] In order to achieve the above object, an ALC panel cutting device according to the present invention is a cutting machine using a vertically movable cutting tool, and a panel cutting part below the cutting machine. Guide members extending to two panel supply parts, one on the right side and the right side, and a plurality of stacked lightweight cellular concrete panels can be mounted on two mountains at intervals and reciprocate on the guide members. When the lightweight cellular concrete panel of one of the mountains is located in the panel cutting section, the lightweight cellular concrete panel of the other mountain is always located in the left or right panel supply section. A positioning device for the transport device, and a parallel aligning device that presses the end faces of the plurality of lightweight cellular concrete panels to align the end faces in parallel with the guide member. In parallel with the cutting of the lightweight cellular concrete panel by the cutting machine, the lightweight cellular concrete panel of the other mountain can be mounted on the transport device.

[Operation] According to the present invention, since the conveying device can be reciprocated on both sides of the cutting machine, two panel supply parts are alternately formed on both sides of the cutting machine. Therefore, it is possible to always supply the ALC panel to any of the panel supply units, and it is possible to cut the ALC panel by the cutting machine in the panel cutting unit. Moreover, since the transfer device can mount the ALC panel on two ridges,
The mountain ALC panel can be positioned at the panel cutting section and the panel supply section at the same time.

The parallel aligning device aligns the end faces of the stacked ALC panels in parallel with the guide rails easily and quickly by a simple operation of pressing the end faces.

Further, in the present invention, since the ALC panel is mounted on the carrier device using the carriage, the ALC panel does not move over the rollers over a long distance as in the conventional case.

[Embodiment] An embodiment embodying the present invention will be described with reference to the drawings.

A concrete base 2 extending in the left-right direction and extending in the front-rear direction at the center is provided on the floor 1 of the workplace.

The ALC panel cutting device of this embodiment is the floor 1 and the base 2.
A cutting machine A provided above and using a vertically movable band saw provided at the center of the base 2, and below the cutting machine A and extending on the base 2 at right angles to both sides of the band saw. The guide member B and a plurality of long ALC panels P can be placed on two ridges with a space therebetween, and a carrier device C using a carriage that can reciprocate on the guide member B, and the carrier device. A length direction aligning device D provided on the floor C for aligning the end faces in the length direction of the ALC panel P so as to be flush with each other, and an end face in the width direction of the ALC panel P provided on the floor 1 and the guide member B. And a parallel alignment device F capable of parallel alignment.

Further, outside the main cutting device, a carrier for transporting, supplying, and paying out the ALC panel is provided with a width direction aligning device E capable of aligning the end faces in the width direction of the ALC panel P with each other.

Therefore, the central part of the main cutting device is the panel cutting part X for cutting the long ALC panel P into the short ALC panel P by the cutting machine A, and the right and left parts of the main cutting device are A panel supply section Y for supplying the long ALC panel P to the apparatus C and a panel payout section Z for discharging the short ALC panel P from the transport apparatus C are also used. Hereinafter, examples of each of the above parts will be described in detail.

(Cutting machine A) A cutting machine body 3 extending in the front-rear direction is attached to a central portion of the base 2 so as to be lifted and lowered by a hydraulic lifting device 4. Further, the cutting machine body 3 is mounted so as to be tilted to the left as a whole, and a pair of pulleys 6 which are rotationally driven by a drive source (not shown) are also tilted and axially mounted inside the cover 5. A band saw 7 made of cemented carbide is stretched over both pulleys 6, and a portion of the band saw 7 exposed on the lower side of the cover 5 is controlled so as to extend horizontally in the front-rear direction while the cross section is kept vertical. ing.

Further, a panel pressing device 8 is provided immediately to the side of the cutting machine body 3, and a pressing member 9 thereof is moved up and down by a hydraulic cylinder 10.

Further, on the base 2 below the cutting machine body 3,
A positioning device 11 for fixing the carriage to a correct panel cutting portion X when the carriage of a carrying device C, which will be described later, moves to the cutting machine A is pivotally mounted so as to be able to be fed out.

(Guide member B) On the base 2, while passing below the band saw 7,
Guide rails 12 extending orthogonally to both sides of the band saw 7 are laid. Guide grooves are provided on both upper edges of the guide rail 12.
13 is formed, and a rack 14 is provided on the bottom surface of the guide groove 13.

(Conveying device C, length direction aligning device D) The guiding rail 12 is a conveying device in which two carriages 15 and 16 capable of mounting a plurality of long ALC panels P are connected left and right. C is mounted so that it can reciprocate, and each carriage 15, 16 is equipped with a length direction aligning device D.

That is, an axle 18 driven by a drive device (not shown) is rotatably attached to the front and rear of the lowermost base frame 17 on each of the trucks 15 and 16, and two pairs of wheels attached to both ends of both axles 18 are provided. On the outer periphery of 19 are racks 14 of the guide rails 12
A pinion 20 is provided that rolls while meshing with.

A base block 21 is mounted on the base frame 17, and a ball screw mechanism 23 driven by a drive device 22 penetrates the base block 21 in the left-right direction.
At both ends of the ball screw mechanism 23, panel aligning members 24 that move inwardly or outwardly in synchronization are attached by the same mechanism, and the both ends of the long ALC panel P in the length direction are pressed so as to sandwich the same. Can be arranged. Further, a guide bar 25 extending in the left and right direction is provided in front of and behind the base block 21, and the panel aligning member 24 and the attached guided member 26 are slidably fitted on the guide bar 25. The alignment member 24 can move without tilting.

Further, on the base block 21, a sub-frame 27
A roller base 29 composed of a plurality of rollers 28 rotatably supported at both ends is provided on the roller base 29, and a plurality of long ALC panels P are mounted on the roller base 29.

Further, a hydraulic lift mechanism 41 is provided at the center of the base frame 17, and the roller base is provided at the upper end of the mechanism 41.
A lift member 42 that passes through 29 and lifts the central portion of the ALC panels P, p is attached.

The two carriages 15 and 16 are connected together by a connecting tool 30 so that they can move integrally.

(Width Direction Aligning Device E) The width direction aligning device E of the present embodiment conveys and supplies a plurality of long ALC panels P to the transfer device C, or a short ALC panel cut and formed by the cutting machine A. It is provided on a carrier 31 for paying out the panel p from the carrier C.

That is, the mast 32 of the carriage 31 is a clamp including a support portion 33 and front and rear panel gripping members 34 attached to the support portion 33 so as to be able to approach or separate from each other by a hydraulic cylinder (not shown). A mechanism 36 is attached so as to be able to move up and down. The panel gripping member 34 presses the central portions of both end surfaces of the ALC panel P in the width direction so as to sandwich the both end surfaces thereof so as to be flush with each other.

(Parallel Aligning Device F) On the floor 1 behind the left and right panel supply units Y, a parallel aligning device F configured as follows is attached.

That is, the electric pusher device 38 is attached on the table 37 fixed on the floor 1, and the panel aligning member 40 extending left and right is attached to the front end of the shaft 39 extending from the electric pusher device 38. The panel aligning member 40 presses the widthwise rear end faces of the plurality of ALC panels P mounted on the roller base 29 of the conveying device C so that the end faces can be aligned parallel to the guide rails 12. It has become.

Next, a method of cutting the long ALC panel P using the cutting apparatus configured as described above will be described in the order of steps.

First, a plurality of long ALC panels P stacked on the floor 1 are gripped by the panel gripping members 34 of the width direction aligning device E provided on the transport vehicle 31, and at the same time, the ALC panels P are stacked.
Align both widthwise ends of the so that they are flush. Then, as shown in FIGS. 1 and 2, the ALC panel P is carried to the carriage 16 of the carrier C moving to the right panel supply section Y and mounted on the roller stand 29. After that, the panel gripping member 34 is retracted upward as shown by the chain line in FIG.
Move back 31.

Next, the electric pusher device 38 of the parallel aligning device F is operated, and the panel aligning member 40 presses the widthwise rear end face of the ALC panel P to align the end face in parallel with the guide rail 12. After that, the panel alignment member 40
Retreat.

Next, the ball screw mechanism 23 of the length direction aligning device D.
Is operated to move both panel aligning members 24 in synchronization with each other, so that both end faces of the ALC panel P in the length direction are pressed and aligned.

Simultaneously with the progress of the above steps (1) to (5), in the left truck 15 moving to the panel cutting portion X in the central portion, the long ALC panel P mounted on the truck 15 is cut by the cutting machine. Cut with A.

That is, as shown in FIG.
It is fixed to the correct panel cutting portion X by the positioning device 11 that is fed from the panel holding device 8 of the cutting machine A.
Is operated, and the ALC panel P is pressed by the pressing member 9. Then, as shown in FIG. 4, an unillustrated drive source of the cutting machine body 3 is operated to drive the band saw 7, and
By operating the hydraulic lifting device 4 and lowering the cutting machine body 3, the plurality of long ALC panels P are cut into two short ALC panels p.

Immediately before the end of this cutting, the hydraulic lift mechanism 41 is operated as shown in FIG. 5, and the central portion of the ALC panel P is pressed by the lift member 42. Then, the short ALC panel p immediately after being cut is lifted by the lift member 42 and easily separated to the left and right, so that the cut end faces of the ALC panel p hit each other or hit the band saw 7, so that there is no accident of chipping. Less likely to happen.

When the cutting is completed, the hydraulic lifting device 4 is operated in the reverse direction to raise the cutting machine body 3. Also at this time, as shown in FIG. 5, since the cutting end face of the ALC panel p is separated by the hydraulic lift mechanism 41, the cutting end face does not hit the band saw 7 and is not chipped, and the band saw 7 is also removed. Cheap.

When both the above-mentioned steps 1 to 3 are completed, the carrier C is moved to the left as shown by the chain line in FIG. Then, in the left dolly 15 that has moved to the left panel payout section Z and panel supply section Y, after the cut short ALC panel p is paid out by the transport vehicle 31, a new long ALC panel P is provided. To supply. In the trolley 16 on the right side moved to the panel cutting section X,
The ALC panel P mounted on 16 is cut by a cutting machine A.

After the above steps are completed, the carrying device C is moved to the right side and the above steps 1 to 3 are repeated.

As described above, according to the cutting device of the present embodiment, since the carrying device C can be reciprocated to both sides of the cutting machine A, two panel supply parts Y are alternately formed on both sides of the cutting machine A. It Therefore, in parallel with the cutting of the ALC panel P, a new ALC panel P can always be supplied to any one of the panel supply units Y, so that the supply capacity of the ALC panel P is high.

Moreover, since the parallel alignment device F is provided, the stacked ALs are
The end surface of the C panel P can be aligned easily and quickly in parallel with the guide rail 12.

Therefore, if the cutting device of this embodiment is used, the efficiency can be remarkably increased as compared with the conventional case.

Further, in this embodiment, the carriage-carrying type transporting device C is used, and since the ALC panel does not move over the rollers for a long distance as in the conventional case, the ALC panel is hardly chipped during the movement.

The present invention is not limited to the configuration of the above-described embodiment, and may be embodied by being arbitrarily modified within the scope not departing from the spirit of the invention as follows.

(1) The length-direction aligning device D and the width-direction aligning device E are not essential to the present invention, and both can be provided arbitrarily.

(2) The guide member B is not limited to the structure of the above embodiment,
For example, a rail shape may be used.

(3) Regarding the carrier device C, two carriages are used in the above embodiment.
Although 15 and 16 are integrally connected, a plurality of ALC panels P may be formed of one long carriage that can be mounted on two mountains at intervals.

(4) The driving means of the parallel aligning device F is not limited to the above embodiment, and may be a hydraulic cylinder, for example.

[Advantage of the Invention] Since the ALC panel cutting device of the present invention is configured as described above, the ALC panel supply capability is high, and two ALC panels can be positioned at the panel cutting section and the panel supply section at the same time. , The stacked ALC panels can be easily and quickly aligned in parallel with the guide member, thus improving the efficiency and exhibiting the excellent effect that the ALC panels are hardly chipped.

[Brief description of drawings]

FIG. 1 is a front view showing an entire embodiment of an ALC panel cutting device embodying the present invention, and FIG. 2 is a partially cutaway side view showing a carrier, a carrying device, a parallel aligning device, etc. in the same embodiment,
FIG. 3 is a partially cutaway side view showing the operation of the parallel aligning device,
FIG. 4 is a partially cutaway side view showing the cutting machine, the transfer device and the like in the same embodiment, and FIG. 5 is a partially cutaway front view showing the operation of the hydraulic lift mechanism in the transfer device. 7 ... band saw, 15, 16 ... truck, A ... cutting machine, B ... guide member, C ... transport device, F ... parallel alignment device, P ... long ALC
panel. p ... ALC panel of short length.

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Creator Toshimitsu Kido 2035 Shimoi, Shimoi-cho, Owariasahi-shi, Aichi Ono ADL Co., Ltd. Nagoya factory (56) References )

Claims (1)

[Scope of utility model registration request] 1. A cutting machine (A) using an ascending / descending cutting tool (7), and two panel feeds to the left and right from a panel cutting section (X) below the cutting machine (A). A guide member (B) extending to the part (Y) and a plurality of stacked lightweight cellular concrete panels (P)
Can be mounted on two ridges at intervals and reciprocally moved on the guide member (B) so that the lightweight cellular concrete panel (P) of one of the ridges is positioned at the panel cutting portion (X). Occasionally, the light-weight cellular concrete panel (P) of the other mountain is always positioned in the left or right panel supply section (Y), and a transfer device (C) using a carriage (15, 16); (C) a positioning device (11) and a parallel aligning device (F) for pressing the end faces of the plurality of lightweight cellular concrete panels (P) to align the end faces in parallel with the guide member (B). In parallel with the cutting of the lightweight cellular concrete panel (P) on the one mountain by the cutting machine (A), the loading of the lightweight cellular concrete panel (P) on the other mountain to the transfer device (C) can be performed. Lightweight cellular concrete configured to Panel cutting device.