Cutting machine and method for environment-friendly manufacturing of building boards

Abstract

The invention relates to the technical field of building board cutting, in particular to an environment-friendly manufacturing building board cutting machine and method.The environment-friendly manufacturing building board cutting machine comprises a base, a cutting unit and a cleaning assembly, the cutting unit is arranged on the base, and the cleaning assembly comprises a dust cover, a sealing gasket, two rotary nozzles and a fixed nozzle; a ceramic tile is placed above the base, the dustproof cover is closed, the ceramic tile is cut through the cutting unit, meanwhile, the rotary spray heads spray water into the dustproof cover in a rotating mode, dust is adsorbed in a large range, and therefore the ceramic tile cutting device can be used for cutting the ceramic tile. And after cutting is completed, the dust cover is opened, and the ceramic tiles are taken out, so that a large amount of dust generated during cutting is prevented from being diffused everywhere, the surrounding environment is prevented from being polluted, and the cutting process is more environmentally friendly.

Description

Technical Field

[0001] The present invention relates to the technical field of building board cutting, and in particular to an environmentally friendly building board cutting machine and method. Background Art

[0002] When the plate is used in construction, it is necessary to cut the plate into a suitable size to facilitate construction and installation. At present, the ceramic tile is cut by a cutting machine, and a long convex plate is provided on the upper end of the cutting base. When a larger ceramic tile area is cut, since the suspended area of ​​the ceramic tile is larger than the supporting area of ​​the cutting base, the ceramic tile contacts the convex plate on the cutting base at an angle. When the sliding bearing cuts the ceramic tile surface through the pulley blade and presses it through the splitting block, the cut surface of the ceramic tile falls off is inclined, resulting in the cut ceramic tile being unable to match the remaining ceramic tiles.

[0003] In the prior art, when the tile is pressed onto the stabilizing block, the extrusion plate is squeezed so that the inner movable rod drives the extrusion plate to move concavely, and the position of the extrusion plate is fixed by the pulling block so that the outer contact plate contacts the bottom surface of the tile. The convex block on the outside of the anti-sliding block and the anti-sliding plate fit the surface of the tile, which can effectively keep the tile fixed on the stabilizing block.

[0004] However, in the above-mentioned prior art, a large amount of dust is generated when cutting tiles, and the diffusion of the dust cannot be restricted. The dust pollutes the surrounding air and affects environmental protection. Summary of the invention

[0005] The purpose of the present invention is to provide an environmentally friendly building board cutting machine and method, so as to solve the problem in the prior art that when cutting tiles, a large amount of dust will be generated, and the diffusion of the dust cannot be restricted, and the dust pollutes the surrounding air and affects the environmental protection.

[0006] To achieve the above-mentioned object, the present invention provides an environmentally friendly building board cutting machine, comprising a base, a cutting unit and a cleaning assembly, wherein the cutting unit is arranged on the base;

[0007] The cleaning assembly includes a dust cover, a sealing gasket, two rotating nozzles and a fixed nozzle. The dust cover is rotatably connected to the base and covers the top of the base. The sealing gasket is arranged on the dust cover, and the two rotating nozzles and the fixed nozzle are arranged in sequence inside the dust cover.

[0008] Wherein, the cutting unit includes an electric slide rail, a slider, a first motor and a cutting disk, the electric slide rail is arranged below the base, the slider is arranged at the output end of the electric slide rail, the first motor is arranged below the slider, the output end of the first motor is fixedly connected to the cutting disk, the base has a groove, and the cutting disk is located inside the groove.

[0009] Wherein, the cleaning assembly further comprises a flip unit, and the flip unit is arranged on the base;

[0010] The flip unit includes two fixed plates, two first cylinders and two hinges. The two fixed plates are sequentially arranged on one side of the base. The two first cylinders are rotatably connected to the corresponding fixed plates respectively. The output ends of the two first cylinders are rotatably connected to the dust cover. The dust cover is rotatably connected to the base through the two hinges.

[0011] Wherein, the cleaning assembly further comprises a supporting unit, and the supporting unit is arranged on the base;

[0012] The support unit includes a support plate, a waterproof shell, a second motor, a rotating shell, a lifting disk, a sealing ring, a plurality of second cylinders, a plurality of anti-sliding blocks and two sliding blocks. The support plate is arranged below the base, the waterproof shell is fixedly connected to the support plate and is located above the support plate, the base also has a groove, the second motor is arranged inside the waterproof shell, the output end of the second motor passes through the waterproof shell and is fixedly connected to the rotating shell, the rotating shell is located inside the groove, the lifting disk is slidably connected to the rotating shell and is located inside the rotating shell, a plurality of second cylinders are arranged inside the rotating shell, the output ends of a plurality of second cylinders are fixedly connected to the lifting disk, the sealing ring is arranged between the rotating shell and the lifting disk, a plurality of anti-sliding blocks are sequentially arranged above the lifting disk, and two sliding blocks are sequentially arranged on the outside of the rotating shell, the base also has an annular groove, the annular groove is communicated with the groove, and the two sliding blocks are mutually adapted to the annular groove.

[0013] Wherein, the cleaning assembly further comprises a holding unit, and the holding unit is arranged inside the dust cover;

[0014] The abutting unit comprises a third cylinder and a abutting plate. The third cylinder is fixedly connected to the dust cover and is located on the inner top wall of the dust cover. The output end of the third cylinder is fixedly connected to the abutting plate.

[0015] Wherein, the cleaning assembly further comprises a circulation unit, and the circulation unit is arranged below the base;

[0016] The circulation unit includes a water tank, a filter plate, an inclined plate, a water pump, a telescopic hose, a water trough, two rotating water delivery mechanisms and a first water outlet pipe. The water tank is fixedly connected to the base and is located below the water tank. The filter plate is arranged inside the water tank, the inclined plate is arranged on one side of the filter plate, the water pump is arranged on the other side of the filter plate, both ends of the telescopic hose are respectively connected with the water outlet end of the water pump and the water trough, the water trough is arranged above the dust cover, the two rotating water delivery mechanisms are symmetrically arranged on the water trough and the dust cover, the two rotating nozzles are respectively arranged on the corresponding rotating water delivery mechanisms, one end of the first water outlet pipe is connected with the water trough, the other end of the first water outlet pipe passes through the dust cover and is connected with the fixed nozzle, and the fixed nozzle is located above the slot.

[0017] Among them, the rotating water delivery mechanism includes a second water outlet pipe, a rotating tube, a first gear, a second gear and a third motor, one end of the second water outlet pipe is connected to one side of the water tank, the other end of the second water outlet pipe passes through the dust cover and is rotatably connected to the rotating tube, the rotating tube is sleeved on the outside of the second water outlet pipe, the first gear is fixedly connected to the rotating tube and sleeved on the outside of the rotating tube, the third motor is arranged on the inner top wall of the dust cover, the output end of the third motor is fixedly connected to the second gear, and the first gear and the second gear are meshed with each other.

[0018] The present invention also provides an environmentally friendly manufacturing building board cutting method, using the environmentally friendly manufacturing building board cutting machine described above, comprising the following steps:

[0019] Starting the flip unit to open the dust cover;

[0020] The ceramic tile is placed on the base, and the abutment unit presses and fixes the ceramic tile;

[0021] Close the dust cover and operate the cutting unit to perform cutting;

[0022] The water pump draws water from the water tank into the water tank, and sprays water on the cut tiles at the grooves through the fixed nozzles;

[0023] The rotating water delivery mechanism rotates the rotating spray head to spray water in all directions on the inner wall of the dust cover and the base, and the water flow drives the dust to flow into the water tank through the groove;

[0024] The water is filtered through the filter plate and then reused, thus repeating the operation.

[0025] The present invention provides an environmentally friendly manufacturing building board cutting machine and method. The ceramic tile is placed above the base, the dust cover is closed, and the ceramic tile is cut by the cutting unit. At the same time, the rotating nozzle rotates and sprays water inside the dust cover to absorb dust in a large range. The fixed nozzle sprays water at the cutting position to accurately absorb dust. After the cutting is completed, the dust cover is opened and the ceramic tile is taken out. The above structural setting can prevent a large amount of dust generated during cutting from spreading everywhere and polluting the surrounding environment, making the cutting process more environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0028] Figure 2 It is a side view of the whole of the present invention.

[0029] Figure 3 It is the overall internal structure diagram of the present invention.

[0030] Figure 4 It is a cross-sectional view of the whole of the present invention.

[0031] Figure 5 The present invention Figure 4 AA line section view.

[0032] Figure 6 The present invention Figure 4 Enlarged view of the local structure at point B.

[0033] Figure 7 It is a flow chart of the steps of the environmentally friendly manufacturing building board cutting method of the present invention.

[0034] 1-base, 2-dust cover, 3-sealing pad, 4-rotating nozzle, 5-fixed nozzle, 6-electric slide rail, 7-slider, 8-first motor, 9-cutting disc, 10-grooving, 11-fixed plate, 12-first cylinder, 13-hinge, 14-support plate, 15-waterproof housing, 16-second motor, 17-rotating housing, 18-lifting disc, 19-sealing ring, 20-second cylinder, 21-anti-sliding block, 22-slide plate, 23-groove, 24-annular groove, 25-third cylinder, 26-holding plate, 27-water tank, 28-filter plate, 29-inclined plate, 30-water pump, 31-telescopic hose, 32-water tank, 33-rotating water delivery mechanism, 34-first water outlet pipe, 35-second water outlet pipe, 36-rotating pipe, 37-first gear, 38-second gear, 39-third motor. DETAILED DESCRIPTION

[0035] Embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be construed as limiting the present invention.

[0036] See also Figures 1 to 6 The present invention provides an environmentally friendly building board cutting machine, comprising a base 1, a cutting unit and a cleaning component, the cleaning component comprising a dust cover 2, a sealing gasket 3, two rotating nozzles 4 and a fixed nozzle 5, the cutting unit comprising an electric slide rail 6, a slider 7, a first motor 8 and a cutting disc 9, the cleaning component further comprises a flip unit, the flip unit comprises two fixed plates 11, two first cylinders 12 and two hinges 13, the cleaning component further comprises a support unit, the support unit comprises a support plate 14, a waterproof shell 15, a second motor 16, a rotating shell 17, The cleaning assembly includes a lifting plate 18, a sealing ring 19, multiple second cylinders 20, multiple anti-sliding blocks 21 and two sliding blocks 22. The cleaning assembly also includes a supporting unit, which includes a third cylinder 25 and a supporting plate 26. The cleaning assembly also includes a circulation unit, which includes a water tank 27, a filter plate 28, an inclined plate 29, a water pump 30, a telescopic hose 31, a water tank 32, two rotating water delivery mechanisms 33 and a first water outlet pipe 34. The rotating water delivery mechanism 33 includes a second water outlet pipe 35, a rotating pipe 36, a first gear 37, a second gear 38 and a third motor 39.

[0037] The cutting unit is arranged on the base 1, the dust cover 2 is rotatably connected with the base 1 and covers the top of the base 1, the sealing pad 3 is arranged on the dust cover 2, and the two rotating nozzles 4 and the fixed nozzle 5 are sequentially arranged inside the dust cover 2. The ceramic tile is placed on the base 1, the dust cover 2 is closed, and the ceramic tile is cut by the cutting unit. At the same time, the rotating nozzle 4 rotates and sprays water inside the dust cover 2 to absorb dust in a large range, and the fixed nozzle 5 sprays water on the cutting part to absorb dust accurately. After the cutting is completed, the dust cover 2 is opened and the ceramic tile is taken out, thereby avoiding the large amount of dust generated during cutting from spreading everywhere and polluting the surrounding environment, making the cutting process more environmentally friendly.

[0038] Secondly, the electric slide rail 6 is arranged below the base 1, the slider 7 is arranged at the output end of the electric slide rail 6, the first motor 8 is arranged below the slider 7, the output end of the first motor 8 is fixedly connected to the cutting disc 9, the base 1 has a slot 10, and the cutting disc 9 is located inside the slot 10. When the electric slide rail 6 is started, the slider 7 is driven to move, so that the first motor 8 moves, and at the same time, the first motor 8 is started, driving the cutting disc 9 to rotate, and the cutting disc 9 moves in the slot 10 to cut the tiles.

[0039] Meanwhile, the flip unit is arranged on the base 1; the two fixing plates 11 are arranged on one side of the base 1 in sequence, the two first cylinders 12 are rotatably connected to the corresponding fixing plates 11 respectively, the output ends of the two first cylinders 12 are rotatably connected to the dust cover 2, and the dust cover 2 is rotatably connected to the base 1 through the two hinges 13. The fixing plate 11 supports the first cylinder 12, and the first cylinder 12 is started to drive the dust cover 2 to rotate and open.

[0040] In addition, the support unit is arranged on the base 1; the support plate 14 is arranged below the base 1, the waterproof shell 15 is fixedly connected to the support plate 14 and is located above the support plate 14, the base 1 also has a groove 23, the second motor 16 is arranged inside the waterproof shell 15, the output end of the second motor 16 passes through the waterproof shell 15 and is fixedly connected to the rotating shell 17, the rotating shell 17 is located inside the groove 23, the lifting plate 18 is slidably connected to the rotating shell 17 and is located at the rotating The inside of the rotating shell 17, multiple second cylinders 20 are all arranged inside the rotating shell 17, the output ends of multiple second cylinders 20 are fixedly connected to the lifting plate 18, the sealing ring 19 is arranged between the rotating shell 17 and the lifting plate 18, multiple anti-sliding blocks 21 are sequentially arranged above the lifting plate 18, two slide plates 22 are sequentially arranged on the outside of the rotating shell 17, the base 1 also has an annular groove 24, the annular groove 24 is connected to the groove 23, and the two slide plates 22 are adapted to the annular groove 24. The support plate 14 supports the waterproof shell 15, and the waterproof shell 15 protects the second motor 16 to prevent water from falling from the groove 23 and damaging the second motor 16. The second cylinder 20 is started to drive the lifting plate 18 to move upward, so that the tiles are separated from the base 1. The second motor 16 is started to drive the rotating shell 17 to rotate, thereby adjusting the tile cutting angle. At the same time, the sealing ring 19 seals the rotating shell 17 to prevent water from entering the rotating shell 17. When the rotating shell 17 rotates, the slide plate 22 slides in the annular groove 24 to improve the rotation stability of the rotating shell 17. At the same time, when the tiles are placed on the lifting plate 18, the anti-slip block 21 plays an anti-slip role to prevent the tiles from sliding and deviating.

[0041] In addition, the abutment unit is arranged inside the dust cover 2; the third cylinder 25 is fixedly connected to the dust cover 2 and is located on the inner top wall of the dust cover 2; the output end of the third cylinder 25 is fixedly connected to the abutment plate 26. When the third cylinder 25 is started, the abutment plate 26 is driven to move downward, and the tile can be pressed down and fixed, thereby improving the stability of tile cutting.

[0042] Then, the circulation unit is arranged below the base 1; the water tank 27 is fixedly connected to the base 1 and is located below the water tank 27, the filter plate 28 is arranged inside the water tank 27, the inclined plate 29 is arranged on one side of the filter plate 28, the water pump 30 is arranged on the other side of the filter plate 28, the two ends of the telescopic hose 31 are respectively connected to the water outlet end of the water pump 30 and the water tank 32, the water tank 32 is arranged above the dust cover 2, the two rotating water delivery mechanisms 33 are symmetrically arranged on the water tank 32 and the dust cover 2, the two rotating nozzles 4 are respectively arranged on the corresponding rotating water delivery mechanisms 33, one end of the first water outlet pipe 34 is connected to the water tank 32, the other end of the first water outlet pipe 34 passes through the dust cover 2 and is connected to the fixed nozzle 5, and the fixed nozzle 5 is located above the slot 10. The water tank 27 stores clean water. The water pump 30 is started, and the water enters the water tank 32 through the telescopic hose 31. After passing through the two rotating water delivery mechanisms 33, the water is sprayed out from the rotating nozzle 4. At the same time, the water also passes through the first water outlet pipe 34 and is sprayed out from the fixed nozzle 5. After the sprayed water absorbs dust, it falls back to the water tank 27 through the groove 23 and the slot 10. The inclined plate 29 facilitates the water to flow to the filter plate 28. After the dust is filtered by the filter plate 28, the water is pumped out again by the water pump 30, thereby recycling the water and saving water resources.

[0043] Finally, one end of the second water outlet pipe 35 is connected to one side of the water tank 32, and the other end of the second water outlet pipe 35 passes through the dust cover 2 and is rotatably connected to the rotating tube 36, which is sleeved on the outside of the second water outlet pipe 35, and the first gear 37 is fixedly connected to the rotating tube 36 and sleeved on the outside of the rotating tube 36. The third motor 39 is arranged on the inner top wall of the dust cover 2, and the output end of the third motor 39 is fixedly connected to the second gear 38, and the first gear 37 and the second gear 38 are meshed with each other. The third motor 39 is started, driving the second gear 38 to rotate, meshing with the first gear 37, driving the rotating tube 36 to rotate, so that the rotating spray head 4 rotates to spray water.

[0044] When using the environmentally friendly building board cutting machine of the present embodiment, the ceramic tile is placed on the base 1, the first cylinder 12 is started, driving the dust cover 2 to rotate and close the dust cover 2, and at the same time the second cylinder 20 is started, driving the lifting plate 18 to move upward, so that the ceramic tile is separated from the base 1, the second motor 16 is started, driving the rotating shell 17 to rotate, and then adjusting the ceramic tile cutting angle, and the third cylinder 25 is started, driving the supporting plate 26 to move downward, pressing the ceramic tile down and fixing it, and absorbing dust in a large range, the electric slide rail 6 is started, driving the slider 7 to move, so that the first motor 8 moves, At the same time, the first motor 8 is started, driving the cutting disk 9 to rotate, and the cutting disk 9 moves in the slot 10 to cut the tiles. Then the third motor 39 is started, driving the second gear 38 to rotate, meshing with the first gear 37, and driving the rotating tube 36 to rotate, so that the rotating nozzle 4 rotates and sprays water to the inside of the dust cover 2, and at the same time the fixed nozzle 5 sprays water on the cutting area to accurately absorb dust. After the dust is absorbed, the dust cover 2 is opened and the tiles are taken out. The above-mentioned structural setting can prevent a large amount of dust generated during cutting from spreading everywhere, avoiding pollution of the surrounding environment, and making the cutting process more environmentally friendly.

[0045] See also Figure 7 The present invention also provides an environmentally friendly method for cutting building panels, comprising the following steps:

[0046] S1: Start the flip unit to open the dust cover 2;

[0047] S2: placing the ceramic tile on the base 1, and the supporting unit presses and fixes the ceramic tile;

[0048] S3: closing the dust cover 2 and operating the cutting unit to perform cutting;

[0049] S4: the water pump 30 pumps the water in the water tank 27 into the water tank 32, and sprays the cut tiles at the groove 10 through the fixed nozzle 5;

[0050] S5: the rotating water delivery mechanism 33 rotates the rotating spray head 4 to spray water in all directions on the inner wall of the dust cover 2 and the base 1, and the water flow drives the dust to flow into the water tank 27 through the groove 23;

[0051] S6: The water is filtered through the filter plate 28 and then reused, and the operation is repeated.

[0052] Among them, the flip unit is started to open the dust cover 2; the tile is placed on the base 1, and the supporting unit presses the tile to fix it; the dust cover 2 is closed, and the cutting unit is operated to cut; the water pump 30 draws the water in the water tank 27 into the water tank 32, and the cut tiles at the groove 10 are sprayed with water through the fixed nozzle 5; the rotating water supply mechanism 33 rotates the rotating nozzle 4 to spray water on the inner wall of the dust cover 2 and the base 1 in all directions, and the water flow drives the dust to flow into the water tank 27 through the groove 23; the water is filtered by the filter plate 28 and reused, and the operation is repeated.

[0053] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. An environmentally friendly building board cutting machine, comprising a base and a cutting unit, wherein the cutting unit is arranged on the base, characterized in that: Also includes a cleanup component; The cleaning assembly includes a dust cover, a sealing gasket, two rotating nozzles and a fixed nozzle. The dust cover is rotatably connected to the base and covers the top of the base. The sealing gasket is arranged on the dust cover, and the two rotating nozzles and the fixed nozzle are arranged in sequence inside the dust cover.

2. The environmentally friendly building board cutting machine according to claim 1, characterized in that: The cutting unit includes an electric slide rail, a slider, a first motor and a cutting disk. The electric slide rail is arranged below the base, the slider is arranged at the output end of the electric slide rail, the first motor is arranged below the slider, the output end of the first motor is fixedly connected to the cutting disk, the base has a groove, and the cutting disk is located inside the groove.

3. The environmentally friendly building board cutting machine as claimed in claim 2, characterized in that: The cleaning assembly further comprises a turning unit, and the turning unit is arranged on the base; The flip unit includes two fixed plates, two first cylinders and two hinges. The two fixed plates are sequentially arranged on one side of the base. The two first cylinders are rotatably connected to the corresponding fixed plates respectively. The output ends of the two first cylinders are rotatably connected to the dust cover. The dust cover is rotatably connected to the base through the two hinges.

4. The environmentally friendly building board cutting machine as claimed in claim 3, characterized in that: The cleaning assembly further comprises a supporting unit, and the supporting unit is arranged on the base; The support unit includes a support plate, a waterproof shell, a second motor, a rotating shell, a lifting disk, a sealing ring, a plurality of second cylinders, a plurality of anti-sliding blocks and two sliding blocks. The support plate is arranged below the base, the waterproof shell is fixedly connected to the support plate and is located above the support plate, the base also has a groove, the second motor is arranged inside the waterproof shell, the output end of the second motor passes through the waterproof shell and is fixedly connected to the rotating shell, the rotating shell is located inside the groove, the lifting disk is slidably connected to the rotating shell and is located inside the rotating shell, a plurality of second cylinders are arranged inside the rotating shell, the output ends of a plurality of second cylinders are fixedly connected to the lifting disk, the sealing ring is arranged between the rotating shell and the lifting disk, a plurality of anti-sliding blocks are sequentially arranged above the lifting disk, and two sliding blocks are sequentially arranged on the outside of the rotating shell, the base also has an annular groove, the annular groove is communicated with the groove, and the two sliding blocks are mutually adapted to the annular groove.

5. The environmentally friendly building board cutting machine as claimed in claim 4, characterized in that: The cleaning assembly further comprises a holding unit, and the holding unit is arranged inside the dust cover; The abutting unit comprises a third cylinder and a abutting plate. The third cylinder is fixedly connected to the dust cover and is located on the inner top wall of the dust cover. The output end of the third cylinder is fixedly connected to the abutting plate.

6. The environmentally friendly building board cutting machine according to claim 5, characterized in that: The cleaning assembly further comprises a circulation unit, and the circulation unit is arranged below the base; The circulation unit includes a water tank, a filter plate, an inclined plate, a water pump, a telescopic hose, a water trough, two rotating water delivery mechanisms and a first water outlet pipe. The water tank is fixedly connected to the base and is located below the water tank. The filter plate is arranged inside the water tank, the inclined plate is arranged on one side of the filter plate, the water pump is arranged on the other side of the filter plate, both ends of the telescopic hose are respectively connected with the water outlet end of the water pump and the water trough, the water trough is arranged above the dust cover, the two rotating water delivery mechanisms are symmetrically arranged on the water trough and the dust cover, the two rotating nozzles are respectively arranged on the corresponding rotating water delivery mechanisms, one end of the first water outlet pipe is connected with the water trough, the other end of the first water outlet pipe passes through the dust cover and is connected with the fixed nozzle, and the fixed nozzle is located above the slot.

7. The environmentally friendly building board cutting machine according to claim 6, characterized in that: The rotating water delivery mechanism includes a second water outlet pipe, a rotating tube, a first gear, a second gear and a third motor. One end of the second water outlet pipe is connected to one side of the water tank. The other end of the second water outlet pipe passes through the dust cover and is rotatably connected to the rotating tube. The rotating tube is sleeved on the outside of the second water outlet pipe. The first gear is fixedly connected to the rotating tube and sleeved on the outside of the rotating tube. The third motor is arranged on the inner top wall of the dust cover. The output end of the third motor is fixedly connected to the second gear. The first gear and the second gear are meshed with each other.

8. A method for cutting environmentally friendly building board, using the environmentally friendly building board cutting machine as claimed in claim 7, characterized in that: The steps include: Starting the flip unit to open the dust cover; The ceramic tile is placed on the base, and the abutment unit presses and fixes the ceramic tile; Close the dust cover and operate the cutting unit to perform cutting; The water pump draws water from the water tank into the water tank, and sprays water on the cut tiles at the grooves through the fixed nozzles; The rotating water delivery mechanism rotates the rotating spray head to spray water in all directions on the inner wall of the dust cover and the base, and the water flow drives the dust to flow into the water tank through the groove; The water is filtered through the filter plate and then reused, thus repeating the operation.

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