Corner cutting device for ALC wallboard

Abstract

The utility model belongs to the technical field of ALC wallboard production and processing, and particularly relates to an ALC wallboard corner cutting device which comprises a machine table and a water jet cutter head which are sequentially arranged from bottom to top, a perforated plate is fixed to the middle of the upper surface of the machine table, two left corner protectors and two right corner protectors which are parallel to each other are arranged above the perforated plate, and the two left corner protectors and the two right corner protectors are each of a zigzag structure. The two left angle beads and the two right angle beads are distributed at intervals in the vertical direction, one left angle bead and one right angle bead are connected to the perforated plate, a plurality of first telescopic rods are fixed between the sides, away from the right angle beads, of the two left angle beads at intervals, and the first telescopic rods are parallel to one another; a plurality of second telescopic rods are fixed between the sides, away from the left corner protector, of the two right corner protectors at intervals and are parallel to one another. The four long edges of the ALC wallboard are sleeved with the four long edges of the ALC wallboard to be cushioned, the ALC wallboard cannot be rubbed when the ALC wallboard is moved to a machining station, and pits generated in the edges after corner cutting of the ALC wallboard can be reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of ALC wall panel production and processing, and specifically relates to an ALC wall panel corner cutting device. Background Art

[0002] ALC wallboard (Autoclaved Lightweight Concrete) is a prefabricated building component made of siliceous materials, calcium materials, gypsum, and appropriate amounts of regulating materials and gas-generating materials, which are cast and steam-heated. A door opening is left on the building wall, and a corner of the ALC wallboard is cut off at the door opening to support the door headboard.

[0003] The cutting methods of ALC wall panels are mainly divided into two types according to the different processing sites:

[0004] 1. Cutting on the construction site: Construction workers refer to the drawings, draw ink lines on both sides of the ALC wall panel, and cut off a corner of the ALC wall panel with a handheld vertical cutting machine;

[0005] 2. Prefabricated plant cutting: The prefabricated ALC wall panels are placed flat on the sawing machine, and a corner of the ALC wall panel of the specified size is cut according to the size required by the order.

[0006] Before the existing ALC wall panels leave the factory, a corner is cut off by a sawing machine, and water is sprayed to reduce dust while sawing. However, the sawing machine can only cut in one direction. Using a water jet cutter can complete the cutting of both sides at one time. The ALC wall panels move and calibrate on the porous mesh structure loading platform of the water jet cutter, which causes friction. The ALC wall panels are relatively brittle and often wear due to friction, resulting in pits on the edges of the ALC wall panels after cutting. For this reason, we propose an ALC wall panel corner cutting device. Utility Model Content

[0007] The utility model aims to provide an ALC wall panel corner cutting device, which respectively covers the four long sides of the ALC wall panel to cushion it, and moves it to a processing station without rubbing the ALC wall panel, thereby reducing the pits generated on the edge of the ALC wall panel after the corner cutting.

[0008] The technical solutions adopted in this utility are as follows:

[0009] An ALC wall panel corner cutting device comprises a machine table and a water jet head which are arranged in sequence from bottom to top, a porous plate is fixed in the middle of the upper surface of the machine table, two left corner guards and two right corner guards which are parallel to each other are arranged above the porous plate, the two left corner guards and the two right corner guards are both in a folded structure, the two left corner guards and the two right corner guards are both spaced apart in the vertical direction, one of the left corner guards and one right corner guard are both connected to the porous plate, when processing the ALC wall panel, firstly open the space between the two left corner guards and the space between the two right corner guards, lift the ALC wall panel and insert it horizontally, then move the two left corner guards and the two right corner guards apart, Do not cover the four long sides of the ALC wall panel, so that the right corner guard is offset from a corner of the ALC wall panel that needs to be cut off, pad the ALC wall panel on the porous plate to expose a corner of the ALC wall panel that needs to be cut off, and then push the left and right corner guards to drive the ALC wall panel to the processing station without directly rubbing the ALC wall panel. Then start the water jet head to spray high-pressure water jet, and move left and right and front and back through the X-axis guide and Y-axis guide. The high-pressure water jet cuts a corner of the ALC wall panel along the specified path, which can reduce the pits on the edge of the ALC wall panel after cutting the corner, and the high-pressure water jet can take away particulate dust without generating dust.

[0010] A plurality of first telescopic rods are fixed at intervals between the two left corner guards on one side away from the right corner guard. The plurality of first telescopic rods are parallel to each other and limit the horizontal position of the two left corner guards so that the upper left corner guard is raised along the first telescopic rods to approach the lower left corner guard, or lowered to move away from the lower left corner guard, thereby preventing the two left corner guards from being vertically misaligned.

[0011] A plurality of second telescopic rods are fixed at intervals between the two right corner guards on a side away from the left corner guard, and the plurality of second telescopic rods are parallel to each other.

[0012] At least two linear slide rails are fixed side by side on the upper surface of the porous plate, and the upper surfaces of the linear slide rails are slidably connected to the lower surfaces of a left corner guard and a right corner guard, and a left corner guard and a right corner guard can be linearly slid along the two linear slide rails. After the ALC wall panel is in place, it is directly aligned to keep it aligned with the X-axis guide rail and the Y-axis guide rail, thereby reducing the calibration time.

[0013] A plurality of first elastic bands are also fixed between the two left corner guards on one side away from the right corner guard. There is a gap between the first elastic bands and the first telescopic rod. After loosening the two left corner guards, the first elastic bands can pull the two left corner guards closer to each other along the first telescopic rod so as to clamp one side of the ALC wall panel.

[0014] A plurality of second elastic bands are also fixed between the two right corner guards on one side away from the left corner guard. There is a gap between the second elastic bands and the second telescopic rod. After loosening the two right corner guards, the second elastic bands can pull the two right corner guards closer to each other along the second telescopic rod so as to clamp the other side of the ALC wall panel.

[0015] The technical effects achieved by this utility model are:

[0016] The present invention discloses a practical ALC wall panel corner cutting device. When processing the ALC wall panel, firstly, the intervals between two left corner guards and two right corner guards are opened, the ALC wall panel is lifted and inserted horizontally, and then the two left corner guards and two right corner guards are moved to respectively cover the four long sides of the ALC wall panel, so that the right corner guard is staggered from a corner of the ALC wall panel that needs to be cut off, the ALC wall panel is padded on a porous plate to expose a corner of the ALC wall panel that needs to be cut off, and then the left corner guard and the right corner guard are pushed to drive the ALC wall panel to the processing station without directly rubbing the ALC wall panel, and then the water cutter head is started to spray high-pressure water jet, which moves left and right and front and back through the X-axis guide rail and the Y-axis guide rail, and the high-pressure water jet cuts a corner of the ALC wall panel along a specified path, which can reduce the pits generated on the edge of the ALC wall panel after the corner cutting, and the high-pressure water jet can take away particulate dust without generating dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front view of an ALC wall panel corner cutting device of the present invention;

[0018] Figure 2 This is a top view of an ALC wall panel corner cutting device of the present invention;

[0019] Figure 3 It is a side view of the left corner guard of the present utility model;

[0020] Figure 4 It is a side view of the right corner protector of this utility model.

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] 1. Machine table; 2. Water jet head; 3. Perforated plate; 4. Left corner guard; 5. Right corner guard; 6. First telescopic rod; 7. Second telescopic rod; 8. Linear guide rail; 9. First elastic band; 10. Second elastic band. DETAILED DESCRIPTION

[0023] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is specifically described below in conjunction with the embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the present invention, and does not strictly limit the scope of protection specifically requested by the present invention.

[0024] like Figure 1-4As shown, an ALC wall panel cutting device comprises a machine table 1 and a water knife head 2 which are arranged in sequence from bottom to top. The machine table 1 is provided with an X-axis guide rail and a Y-axis guide rail (crossbeam) which are controlled by a numerical control system. This technical solution is not shown in the prior art figure and is used to move the water knife head 2 along the X-axis and the Y-axis. The water knife head 2 has a cutting thickness of 200 mm and a cutting range of 3000*6000 mm. A porous plate 3 is fixed in the middle of the upper surface of the machine table 1. Two left corner guards 4 and two right corner guards 5 which are parallel to each other are arranged above the porous plate 3. The two left corner guards 4 and the two right corner guards 5 are both in a folded structure. The two left corner guards 4 and the two right corner guards 5 are both spaced apart in the vertical direction. One of the left corner guards 4 and one of the right corner guards 5 are connected to the porous plate 3. Before starting, the staff inspects the machine table 1 to check the water supply, pure water pressurization, hydraulic pressure and other parameters. When processing the ALC wall panel First, open the intervals between the two left corner guards 4 and the two right corner guards 5, lift the ALC wall panel and insert it horizontally into the two intervals, then move the two left corner guards 4 and the two right corner guards 5 to respectively cover the four long sides of the ALC wall panel, wherein the length of the left corner guard 4 is greater than the length of the right corner guard 5, so that the right corner guard 5 is staggered from a corner of the ALC wall panel that needs to be cut off, and the ALC wall panel is padded on the porous plate 3 to expose a corner of the ALC wall panel that needs to be cut off, and then the left corner guard 4 and the right corner guard 5 are pushed to drive the ALC wall panel to the processing station without directly rubbing the ALC wall panel, and then the water cutter head 2 is started to spray high-pressure water jets, which move left and right and forward and backward through the X-axis guide rail and the Y-axis guide rail. The high-pressure water jet cuts a corner of the ALC wall panel along the specified path, which can reduce the pits generated on the edge of the ALC wall panel after the corner is cut, and the high-pressure water jet can take away particulate dust without generating dust.

[0025] For the water cutter head 2, it uses a filtering system to filter out particulate impurities in the water source to prevent impurities from impacting the inner wall of the device. The filtered pure water is stored in a water tank, and then transported through a high-pressure buffer tank using a booster pump to reduce water pressure fluctuations and form a nearly constant water pressure. Finally, the high-pressure water flows through a connecting pipe to the nozzle of the water cutter head 2, which can stabilize the jet and continuously cut the ALC wall panels.

[0026] like Figure 1 , Figure 2 and Figure 3 As shown, a plurality of first telescopic rods 6 are fixed at intervals between the two left corner guards 4 on the side away from the right corner guard 5. The plurality of first telescopic rods 6 are parallel to each other and limit the horizontal position of the two left corner guards 4, so that the upper left corner guard 4 is raised along the first telescopic rods 6 to approach the lower left corner guard 4, or lowered to move away from the lower left corner guard 4, to prevent the two left corner guards 4 from being vertically misaligned.

[0027] like Figure 1 , Figure 2 and Figure 4As shown, a plurality of second telescopic rods 7 are fixed at intervals between the two right corner guards 5 on the side away from the left corner guard 4. The plurality of second telescopic rods 7 are parallel to each other and limit the two right corner guards 5 horizontally, so that the upper right corner guard 5 is raised along the second telescopic rods 7 to approach the lower right corner guard 5, or lowered to move away from the lower right corner guard 5, thereby preventing the two right corner guards 5 from being vertically misaligned.

[0028] like Figure 1 and Figure 2 As shown, at least two linear slide rails 8 are fixed side by side on the upper surface of the porous plate 3, and the upper surfaces of the linear slide rails 8 are slidably connected to the lower surfaces of a left corner guard 4 and a right corner guard 5. A left corner guard 4 and a right corner guard 5 can be linearly slid along the two linear slide rails 8. After the ALC wall panel is in place, it is directly aligned to keep it aligned with the X-axis guide rail and the Y-axis guide rail, thereby reducing the calibration time.

[0029] like Figure 1 , Figure 2 and Figure 3 As shown, a plurality of first elastic bands 9 are fixed between the two left corner guards 4 on the side away from the right corner guard 5, and a gap is left between the first elastic bands 9 and the first telescopic rod 6. After loosening the two left corner guards 4, the first elastic bands 9 can pull the two left corner guards 4 closer to each other along the first telescopic rod 6 so as to clamp one side of the ALC wall panel.

[0030] like Figure 1 , Figure 2 and Figure 4 As shown, a plurality of second elastic bands 10 are fixed between the two right corner guards 5 on the side away from the left corner guard 4, and a gap is left between the second elastic bands 10 and the second telescopic rod 7. After loosening the two right corner guards 5, the second elastic bands 10 can pull the two right corner guards 5 closer to each other along the second telescopic rod 7 so as to clamp the other side of the ALC wall panel. Both the second elastic bands 10 and the first elastic bands 9 can be made of rubber band material.

[0031] The working principle of the utility model is: when processing the ALC wall panel, first open the intervals between the two left corner guards 4 and the intervals between the two right corner guards 5, lift the ALC wall panel and insert it horizontally into the two intervals, then move the two left corner guards 4 and the two right corner guards 5 to respectively cover the four long sides of the ALC wall panel, wherein the length of the left corner guard 4 is greater than the length of the right corner guard 5, so that the right corner guard 5 is staggered from a corner of the ALC wall panel that needs to be cut off, and the ALC wall panel is padded on the porous plate 3 to expose a corner of the ALC wall panel that needs to be cut off.

[0032] Then push the left corner guard 4 and the right corner guard 5 to drive the ALC wall panel to the processing station without directly rubbing the ALC wall panel, and then start the water cutter head 2 to spray high-pressure water jets, which move left and right and front and back through the X-axis guide rail and the Y-axis guide rail. The high-pressure water jet cuts a corner of the ALC wall panel along the specified path, which can reduce the pits generated on the edge of the ALC wall panel after the corner is cut, and the high-pressure water jet can take away particulate dust without generating dust.

[0033] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. An ALC wall panel corner cutting device, comprising a machine platform (1) and a water jet head (2) arranged in sequence from bottom to top, characterized in that: A porous plate (3) is fixed in the middle of the upper surface of the machine table (1), and two left corner guards (4) and two right corner guards (5) are arranged above the porous plate (3), and the two left corner guards (4) and the two right corner guards (5) are both in a folded structure, and the two left corner guards (4) and the two right corner guards (5) are both spaced apart in the vertical direction, and one of the left corner guards (4) and one of the right corner guards (5) are both connected to the porous plate (3).

2. The ALC wall panel corner cutting device according to claim 1, characterized in that: A plurality of first telescopic rods (6) are fixed at intervals between the two left corner guards (4) on a side away from the right corner guard (5), and the plurality of first telescopic rods (6) are parallel to each other.

3. The ALC wall panel corner cutting device according to claim 1, characterized in that: A plurality of second telescopic rods (7) are fixed at intervals between the two right corner guards (5) on a side away from the left corner guard (4), and the plurality of second telescopic rods (7) are parallel to each other.

4. The ALC wall panel corner cutting device according to claim 1, characterized in that: At least two linear slide rails (8) are fixed side by side on the upper surface of the porous plate (3), and the upper surfaces of the linear slide rails (8) are slidably connected to the lower surface of a left corner guard (4) and the lower surface of a right corner guard (5).

5. The ALC wall panel corner cutting device according to claim 2, characterized in that: A plurality of first elastic bands (9) are also fixed between the two left corner guards (4) on one side away from the right corner guard (5), and a gap is left between the first elastic bands (9) and the first telescopic rod (6).

6. The ALC wall panel corner cutting device according to claim 3, characterized in that: A plurality of second elastic bands (10) are also fixed between the two right corner guards (5) on the side away from the left corner guard (4), and a gap is left between the second elastic bands (10) and the second telescopic rod (7).

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