A building decoration board processing device

Abstract

The present invention relates to the technical field of decorative plate processing devices, and discloses a building decorative plate processing device, including a cutting device for cutting decorative plates installed above two connecting plates, the cutting device including a driving assembly, a second screw, a cutting assembly and a second sliding plate, and a blowing assembly for cleaning debris on the surface of the decorative plates installed on the outer wall of the connecting plates, the blowing assembly including a cavity and a piston for pushing gas. The present invention provides a blowing assembly, and when a decorative plate fixing part passes through the blowing assembly, a movable rod pushes or pulls the piston to inhale and exhaust air in the cavity, an air pipe blows air to the decorative plate to clean the upper surface of the decorative plate, an arc-shaped collecting plate collects fallen debris, a waste discharge port facilitates discharge, and a collecting trough is used to collect debris.

Description

Technical Field

[0001] The invention relates to the technical field of decorative plate processing equipment, and in particular to a building decorative plate processing equipment. Background Art

[0002] Decorative boards are divided into two parts: one is outdoor materials and the other is indoor materials. Indoor materials are further divided into five types: stone, board, sheet, profile, and wire. Decorative boards are the general term for all boards.

[0003] The application number is CN201810464834.6, which discloses a new type of building decorative panel processing device, including a body, a fixing plate and a fixing plate shell. A base is provided at the bottom of the body, and the base is fixedly connected to the body. A supporting foot is provided at the bottom of the base, and the supporting foot is fixedly connected to the base. A workbench is provided on the top of the body, and the workbench is fixedly connected to the body. A cover seat is provided at the middle position of the top of the workbench; the fixing plate shell is composed of an electric push rod and a pressing plate. When fixing the decorative panel, the decorative panel is first placed on the placing plate, and the pressing plate is driven by the electric push rod to fix the decorative panel. Finally, the placing plate is driven to move forward and backward by the transverse electric slide rail, and the fixing plate shell is driven to move left and right by the longitudinal electric slide rail, so that the decorative panel fixed on the fixing plate shell can be flexibly moved on the workbench, avoiding the blade blocking the movement of the decorative panel and improving the processing efficiency of the decorative panel.

[0004] In this way, although the decorative panel is fixed by the pressure plate driven by the electric push rod, and finally the placement plate is driven to move forward and backward by the horizontal electric slide rail, and the fixing plate shell is driven to move left and right by the longitudinal electric slide rail, the decorative panel fixed on the fixing plate shell can be flexibly moved on the workbench, thereby avoiding the blade blocking the movement of the decorative panel and improving the processing efficiency of the decorative panel. However, in the process of processing the decorative panel, it is necessary to clean the debris generated on the surface of the decorative panel to reduce the influence of the debris on subsequent processing. Therefore, a corresponding cleaning structure needs to be set. Summary of the invention

[0005] The object of the present invention is to provide a building decorative panel processing device to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0007] The present invention is a building decorative panel processing device, comprising a support assembly, wherein the support assembly comprises a support leg, a sliding groove is connected between two of the support legs, and a connecting plate is installed above the two sliding grooves;

[0008] The upper surfaces of the two sliding grooves are respectively installed with correction components for keeping the decorative panels flush, a decorative panel fixing piece for transporting the decorative panels is installed between the two sliding grooves, and the two ends of the two sliding grooves are rotatably connected with a first screw for driving the decorative panel fixing piece;

[0009] A cutting device for cutting the decorative plate is installed above the two connecting plates, and the cutting device includes a driving assembly, a second screw rod, a cutting assembly and a second sliding plate;

[0010] An air blowing assembly for cleaning debris on the surface of the decorative plate is installed on the outer wall of the connecting plate. The air blowing assembly includes a cavity and a piston for pushing gas.

[0011] Further, the decorative plate fixing member includes a sliding plate, the two sliding plates slide on the inner walls of the two sliding grooves, a placement frame is connected between the upper surfaces of the two sliding plates, the placement frame is set in a U shape, an arc rod is installed between the lower surfaces of the two sliding plates, and the first screw rod passes through the two sliding plates and is threadedly connected to the sliding plates;

[0012] The purpose of this arrangement is to set the placement frame in a U shape, so that the cutting blade can cut the decorative plate conveniently, the arc rod pushes the trigger rod to move, and the first screw rod is rotated to drive the two sliding plates to move, thereby driving the decorative plate to move.

[0013] Furthermore, one end of the placement rack is slidably connected to a sliding rod, a top plate is installed on the top of the sliding rod, a first spring is sleeved on the outer wall of the sliding rod, and the first spring is located between the lower surface of the placement rack and the upper surface of the bottom plate;

[0014] The purpose of such arrangement is that the first spring tension props up the bottom plate downward, and drives the top plate downward through the sliding rod to clamp the decorative plate on the placement rack.

[0015] Further, the correction assembly includes a second sliding rod, the second sliding rod penetrates the connecting plate and is slidably connected to the connecting plate, one end of the second sliding rod is limited by the connecting plate, and the other end of the second sliding rod is connected to a guide rail, a second spring is sleeved on the outer wall of the second sliding rod, the second spring is between the connecting plate and the guide rail, one end of the guide rail is inclined toward the outside of the support assembly, and a plurality of rollers are rotatably connected to the inner wall of the guide rail;

[0016] The purpose of this setting is to squeeze the guide rail and the second spring when the decorative panel moves between the two guide rails to adapt to the movement of decorative panels of different sizes. At the same time, the two guide rails remain corrected to prevent the decorative panel from tilting during movement and affecting the cutting effect. The roller is set to reduce the movement resistance of the decorative panel.

[0017] Further, the driving assembly includes a first motor, a mounting column is installed on the outer wall of the connecting plate, the first motor is installed on the upper surface of the mounting column, a third screw is installed at the bottom of the first motor, the third screw penetrates the mounting column and extends to the inside of the mounting column and is rotatably connected, a second sliding plate is slidably connected between the two mounting columns, the third screw penetrates one end of the second sliding plate and is threadedly connected to the second sliding plate, and third springs are respectively installed inside the two mounting columns, and the third spring is between the second sliding plate and the bottom of the mounting column;

[0018] The purpose of such arrangement is to drive the third screw rod to rotate through the first motor, drive the second sliding plate, and drive the second sliding plate to move up and down. The third spring provides upward tension to the second sliding plate to keep the movement stable.

[0019] Further, the upper surface of the second sliding plate is provided with a through hole and a moving groove, the cutting assembly comprises a third sliding plate, the third sliding plate is slidably connected to the inner wall of the moving groove, both ends of the second sliding plate extend to the outside through the mounting columns, both ends of the second screw rod are respectively rotatably connected to both ends of the second sliding plate, and the second screw rod penetrates the third sliding plate and is threadedly connected;

[0020] The purpose of such arrangement is that by rotating the second screw rod, the second screw rod drives the third sliding plate, thereby driving the third sliding plate to move on the inner wall of the moving groove.

[0021] Further, a fixed sleeve block is installed on the lower surface of the third sliding plate, a second motor is installed on the inner side of the fixed sleeve block, a cutting blade is installed on the output shaft of the second motor, two protective covers are installed on the lower surface of the third sliding plate, the two protective covers are located on the outer side of the cutting blade, and protective plates are installed on the lower surface of the second sliding plate respectively;

[0022] The purpose of this arrangement is that the output shaft of the second motor drives the cutting blade to rotate to cut the decorative panel, and the protective cover and protective plate prevent cutting sparks from flying.

[0023] Further, the blowing assembly includes a cavity, the cavity is mounted on the outer wall of the connecting plate, the piston is slidably connected to the inner wall of the cavity, a movable rod is connected to the outer wall of the piston, the movable rod penetrates the cavity and extends to the outside of the cavity and is slidably connected, a slide rail is connected to the outer wall of the connecting plate, a connecting rod is slidably connected to the outer wall of the slide rail, the connecting rod is connected to the movable rod, a fourth spring is connected between the connecting rod and the inner wall of the slide rail, an air pipe is connected to the outer wall of the cavity, a through hole is opened on the outer wall of the second sliding plate, the air pipe extends through the through hole to the bottom of the second sliding plate toward the decorative plate;

[0024] The purpose of such arrangement is that the movable rod pushes or pulls the piston to inhale and exhaust air from the cavity, and the air pipe blows air to the decorative panel to clean the upper surface of the decorative panel.

[0025] Furthermore, a trigger rod for pushing and cooperating with the arc rod is connected to the outer wall of the connecting rod, and a roller brush is connected to the bottom of the connecting rod;

[0026] The purpose of this arrangement is that when the decorative panel fixing passes through the blowing assembly, the arc rod pushes the trigger rod, driving the connecting rod and the movable rod to move, thereby driving the piston to move. During the movement of the connecting rod, the roller brush is driven to move, thereby cleaning the arc collecting plate.

[0027] Furthermore, an arc-shaped collecting plate is installed between the lower surfaces of the two connecting plates, one end of the arc-shaped collecting plate is provided with a waste discharge port, and the other end of the arc-shaped collecting plate extends to the outside of the connecting plate, and a collecting groove is provided on the outer wall of the arc-shaped collecting plate;

[0028] The purpose of such arrangement is that the arc-shaped collecting plate collects the fallen debris, the waste discharge port facilitates the discharge of materials, and the collecting trough is used to collect the debris.

[0029] The present invention has the following beneficial effects:

[0030] (1) The present invention adopts the setting of the blowing assembly. When the decorative plate fixing part passes through the blowing assembly, the arc rod pushes the trigger rod, driving the connecting rod and the movable rod to move, thereby driving the piston to move. During the movement of the connecting rod, the roller brush is driven to move, thereby cleaning the arc collecting plate. The movable rod pushes or pulls the piston to inhale and exhaust air in the cavity. The air pipe blows air to the decorative plate to clean the upper surface of the decorative plate. The arc collecting plate collects fallen debris. The waste discharge port is convenient for discharge. The collection trough is used to collect debris.

[0031] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0033] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0034] Figure 2 It is a schematic diagram of the support structure of the present invention;

[0035] Figure 3 This is a schematic diagram of the fixing structure of the first screw rod and the decorative plate of the present invention;

[0036] Figure 4 This is a schematic diagram of the driving structure of the present invention;

[0037] Figure 5 It is a schematic diagram of the correction structure of the present invention;

[0038] Figure 6 It is a schematic diagram of the cleaning structure of the present invention;

[0039] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0040] In the figure: 1, support assembly; 101, support leg; 102, connecting plate; 103, sliding groove; 2, decorative plate fixing piece; 201, sliding plate; 202, placement frame; 203, arc rod; 204, bottom plate; 205, first spring; 206, sliding rod; 207, top plate; 3, first screw rod; 4, correction assembly; 401, second sliding rod; 402, second spring; 403, guide rail; 404, roller; 5, drive assembly; 501, first motor; 502, third screw rod; 503, mounting column; 504, third spring; 6, second Screw; 7, cutting assembly; 701, third sliding plate; 702, fixed sleeve; 703, second motor; 704, protective cover; 705, protective plate; 706, cutting blade; 8, second sliding plate; 801, movable groove; 802, through hole; 9, blowing assembly; 901, cavity; 902, piston; 903, air pipe; 904, connecting rod; 905, movable rod; 10, roller brush; 1101, trigger rod; 1102, slide rail; 1103, fourth spring; 12, arc collecting plate; 1201, waste outlet; 1202, collecting trough. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0042] See also Figure 1 - Figure 6 As shown, the present invention is a building decorative panel processing device, comprising a support assembly 1, the support assembly 1 comprises a support leg 101, a sliding groove 103 is connected between two support legs 101, and a connecting plate 102 is installed above the two sliding grooves 103;

[0043] The upper surfaces of the two sliding grooves 103 are respectively installed with correction components 4 for keeping the decorative panels flush, and a decorative panel fixing member 2 for transporting the decorative panels is installed between the two sliding grooves 103. The two ends of the two sliding grooves 103 are rotatably connected with a first screw 3 for driving the decorative panel fixing member 2.

[0044] A cutting device for cutting the decorative plate is installed above the two connecting plates 102, and the cutting device includes a driving assembly 5, a second screw rod 6, a cutting assembly 7 and a second sliding plate 8;

[0045] An air blowing assembly 9 for cleaning debris on the surface of the decorative plate is installed on the outer wall of the connecting plate 102. The air blowing assembly 9 includes a cavity 901 and a piston 902 for pushing gas.

[0046] The decorative plate fixing member 2 includes a sliding plate 201, and the two sliding plates 201 slide on the inner walls of the two sliding grooves 103. A placement frame 202 is connected between the upper surfaces of the two sliding plates 201, and the placement frame 202 is set in a U shape. An arc rod 203 is installed between the lower surfaces of the two sliding plates 201. The first screw rod 3 passes through the two sliding plates 201 and is threadedly connected to the sliding plates 201;

[0047] The purpose of this arrangement is to set the placement frame 202 in a U shape, so that the cutting blade 706 can cut the decorative plate, the arc rod 203 pushes the trigger rod 1101 to move, and the first screw rod 3 is rotated to drive the two sliding plates 201 to move, thereby driving the decorative plate to move.

[0048] One end of the placement rack 202 is slidably connected to a sliding rod 206, a top plate 207 is installed on the top of the sliding rod 206, and a first spring 205 is sleeved on the outer wall of the sliding rod 206, and the first spring 205 is located between the lower surface of the placement rack 202 and the upper surface of the bottom plate 204;

[0049] The purpose of such arrangement is that the tension of the first spring 205 props up the bottom plate 204 downward, and drives the top plate 207 downward through the sliding rod 206 to clamp the decorative plate on the placement rack 202.

[0050] The correction component 4 includes a second sliding rod 401, which passes through the connecting plate 102 and is slidably connected to the connecting plate 102. One end of the second sliding rod 401 is limited by the connecting plate 102, and the other end of the second sliding rod 401 is connected to a guide rail 403. A second spring 402 is sleeved on the outer wall of the second sliding rod 401, and the second spring 402 is located between the connecting plate 102 and the guide rail 403. One end of the guide rail 403 is inclined toward the outside of the support component 1, and a plurality of rollers 404 are rotatably connected to the inner wall of the guide rail 403.

[0051] The purpose of this arrangement is to squeeze the guide rail 403 and the second spring 402 when the decorative panel moves between the two guide rails 403 to adapt to the movement of decorative panels of different sizes. At the same time, the two guide rails 403 are kept corrected to prevent the decorative panel from tilting during the movement and affecting the cutting effect. The roller 404 is arranged to reduce the movement resistance of the decorative panel.

[0052] The driving assembly 5 includes a first motor 501, a mounting column 503 is installed on the outer wall of the connecting plate 102, the first motor 501 is installed on the upper surface of the mounting column 503, a third screw 502 is installed at the bottom of the first motor 501, the third screw 502 penetrates the mounting column 503 and extends to the inside of the mounting column 503, and is rotatably connected, a second sliding plate 8 is slidably connected between the two mounting columns 503, the third screw 502 penetrates one end of the second sliding plate 8 and is threadedly connected to the second sliding plate 8, and third springs 504 are respectively installed inside the two mounting columns 503, and the third spring 504 is between the second sliding plate 8 and the bottom of the mounting column 503;

[0053] The purpose of such arrangement is to drive the third screw rod 502 to rotate through the first motor 501, drive the second sliding plate 8, and drive the second sliding plate 8 to move up and down. The third spring 504 provides upward tension to the second sliding plate 8 to keep the movement stable.

[0054] The upper surface of the second sliding plate 8 is provided with a through hole 802 and a moving groove 801. The cutting assembly 7 includes a third sliding plate 701. The third sliding plate 701 is slidably connected to the inner wall of the moving groove 801. Both ends of the second sliding plate 8 extend to the outside through the mounting column 503. Both ends of the second screw 6 are rotatably connected to both ends of the second sliding plate 8 respectively. The second screw 6 passes through the third sliding plate 701 and is threadedly connected.

[0055] The purpose of such a configuration is that by rotating the second screw rod 6 , the second screw rod 6 drives the third sliding plate 701 , thereby driving the third sliding plate 701 to move on the inner wall of the moving groove 801 .

[0056] A fixed sleeve 702 is installed on the lower surface of the third sliding plate 701, a second motor 703 is installed on the inner side of the fixed sleeve 702, a cutting blade 706 is installed on the output shaft of the second motor 703, two protective covers 704 are installed on the lower surface of the third sliding plate 701, and the two protective covers 704 are located on the outer side of the cutting blade 706, and protective plates 705 are respectively installed on the lower surface of the second sliding plate 8;

[0057] The purpose of such arrangement is that the output shaft of the second motor 703 drives the cutting blade 706 to rotate to cut the decorative plate, and the protective cover 704 and the protective plate 705 prevent the cutting sparks from flying.

[0058] The blowing assembly 9 includes a cavity 901, which is mounted on the outer wall of the connecting plate 102, a piston 902 is slidably connected to the inner wall of the cavity 901, a movable rod 905 is connected to the outer wall of the piston 902, the movable rod 905 penetrates the cavity 901 and extends to the outside of the cavity 901, and is slidably connected, a slide rail 1102 is connected to the outer wall of the connecting plate 102, a connecting rod 904 is slidably connected to the outer wall of the slide rail 1102, the connecting rod 904 is connected to the movable rod 905, a fourth spring 1103 is connected between the connecting rod 904 and the inner wall of the slide rail 1102, an air pipe 903 is connected to the outer wall of the cavity 901, a through hole 802 is opened on the outer wall of the second sliding plate 8, and the air pipe 903 extends through the through hole 802 to the bottom of the second sliding plate 8 toward the decorative plate;

[0059] The purpose of such arrangement is that the movable rod 905 pushes or pulls the piston 902 to inhale and exhaust air from the cavity 901, and the air pipe 903 blows air to the decorative plate to clean the upper surface of the decorative plate.

[0060] The outer wall of the connecting rod 904 is connected with a trigger rod 1101 for pushing and cooperating with the arc rod 203, and the bottom of the connecting rod 904 is connected with a roller brush 10;

[0061] The purpose of this arrangement is that when the decorative panel fixing part 2 passes through the blowing assembly 9, the arc rod 203 pushes the trigger rod 1101, driving the connecting rod 904 and the movable rod 905 to move, thereby driving the piston 902 to move. During the movement of the connecting rod 904, the roller brush 10 is driven to move, thereby cleaning the arc collecting plate 12.

[0062] An arc-shaped collecting plate 12 is installed between the lower surfaces of the two connecting plates 102. A waste discharge port 1201 is provided at one end of the arc-shaped collecting plate 12. The other end of the arc-shaped collecting plate 12 extends to the outside of the connecting plate 102. A collecting groove 1202 is provided on the outer wall of the arc-shaped collecting plate 12.

[0063] The purpose of such arrangement is that the arc-shaped collecting plate 12 collects the fallen debris, the waste discharge port 1201 facilitates the discharge, and the collecting trough 1202 is used for collecting the debris.

[0064] When in use, the tension of the first spring 205 props up the bottom plate 204 downward, and the top plate 207 is driven downward by the sliding rod 206 to clamp the decorative plate on the placement rack 202. The placement rack 202 is set in a U shape, which is convenient for the cutting blade 706 to cut the decorative plate. The arc rod 203 pushes the trigger rod 1101 to move, and the first screw rod 3 is rotated to drive the two sliding plates 201 to move, thereby driving the decorative plate to move;

[0065] When the decorative plate moves between the two guide rails 403, the guide rails 403 and the second spring 402 are squeezed to adapt to the movement of decorative plates of different sizes. At the same time, the two guide rails 403 are kept corrected to prevent the decorative plate from tilting during the movement, which affects the cutting effect. The roller 404 is set to reduce the movement resistance of the decorative plate;

[0066] The third screw rod 502 is driven to rotate by the first motor 501 to drive the second sliding plate 8 to move up and down. The third spring 504 provides upward tension to the second sliding plate 8 to keep the movement stable. The second screw rod 6 is rotated, and the second screw 6 drives the third sliding plate 701 to move on the inner wall of the moving groove 801. The output shaft of the second motor 703 drives the cutting blade 706 to rotate to cut the decorative plate. The protective cover 704 and the protective plate 705 prevent the sparks from cutting from splashing. The movable rod 905 pushes or pulls the piston 902 to inhale and exhaust the cavity 901. The air pipe 903 blows air to the decorative plate to clean the upper surface of the decorative plate.

[0067] When the decorative panel fixing 2 passes through the blowing assembly 9, the arc rod 203 pushes the trigger rod 1101, driving the connecting rod 904 and the movable rod 905 to move, thereby driving the piston 902 to move. During the movement of the connecting rod 904, the roller brush 10 is driven to move, thereby cleaning the arc collecting plate 12. The arc collecting plate 12 collects the fallen debris, the waste discharge port 1201 facilitates discharge, and the collection groove 1202 is used to collect debris.

[0068] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A building decoration board processing device, characterized in that: include: A support assembly (1), the support assembly (1) comprising a support leg (101), a sliding groove (103) being connected between two of the support legs (101), and a connecting plate (102) being installed above the two sliding grooves (103); The upper surfaces of the two sliding grooves (103) are respectively provided with correction components (4) for keeping the decorative panels flush, a decorative panel fixing piece (2) for transporting the decorative panels is installed between the two sliding grooves (103), and first screw rods (3) for driving the decorative panel fixing piece (2) are rotatably connected at both ends of the two sliding grooves (103); A cutting device for cutting the decorative plate is installed above the two connecting plates (102), and the cutting device comprises a driving assembly (5), a second screw rod (6), a cutting assembly (7) and a second sliding plate (8); An air blowing assembly (9) for cleaning debris on the surface of the decorative plate is installed on the outer wall of the connecting plate (102), and the air blowing assembly (9) comprises a cavity (901) and a piston (902) for pushing gas; The decorative plate fixing member (2) comprises a sliding plate (201), the two sliding plates (201) slide on the inner walls of the two sliding grooves (103), a placement frame (202) is connected between the upper surfaces of the two sliding plates (201), the placement frame (202) is set to be U-shaped, an arc rod (203) is installed between the lower surfaces of the two sliding plates (201), and the first screw rod (3) passes through the two sliding plates (201) and is threadedly connected to the sliding plates (201); One end of the placement rack (202) is slidably connected to a sliding rod (206), a top plate (207) is installed on the top of the sliding rod (206), a first spring (205) is sleeved on the outer wall of the sliding rod (206), and the first spring (205) is located between the lower surface of the placement rack (202) and the upper surface of the bottom plate (204); The correction component (4) comprises a second sliding rod (401), the second sliding rod (401) passes through the connecting plate (102) and is slidably connected to the connecting plate (102), one end of the second sliding rod (401) is limited by the connecting plate (102), and the other end of the second sliding rod (401) is connected to a guide rail (403), a second spring (402) is sleeved on the outer wall of the second sliding rod (401), the second spring (402) is located between the connecting plate (102) and the guide rail (403), one end of the guide rail (403) is inclined toward the outside of the support component (1), and a plurality of rollers (404) are rotatably connected to the inner wall of the guide rail (403); The driving assembly (5) comprises a first motor (501), a mounting post (503) is installed on the outer wall of the connecting plate (102), the first motor (501) is installed on the upper surface of the mounting post (503), a third screw rod (502) is installed at the bottom of the first motor (501), the third screw rod (502) passes through the mounting post (503) and extends to the inside of the mounting post (503) and is rotatably connected, a second sliding plate (8) is slidably connected between the two mounting posts (503), the third screw rod (502) passes through one end of the second sliding plate (8) and is threadedly connected to the second sliding plate (8), and third springs (504) are respectively installed inside the two mounting posts (503), and the third springs (504) are located between the second sliding plate (8) and the bottom of the mounting post (503); The upper surface of the second sliding plate (8) is provided with a through hole (802) and a movable groove (801), the cutting assembly (7) comprises a third sliding plate (701), the third sliding plate (701) is slidably connected to the inner wall of the movable groove (801), the two ends of the second sliding plate (8) extend to the outside through the mounting column (503), the two ends of the second screw rod (6) are respectively rotatably connected to the two ends of the second sliding plate (8), and the second screw rod (6) passes through the third sliding plate (701) and is threadedly connected; A fixed sleeve (702) is installed on the lower surface of the third sliding plate (701), a second motor (703) is installed on the inner side of the fixed sleeve (702), a cutting blade (706) is installed on the output shaft of the second motor (703), two protective covers (704) are installed on the lower surface of the third sliding plate (701), the two protective covers (704) are located on the outer side of the cutting blade (706), and protective plates (705) are respectively installed on the lower surface of the second sliding plate (8); The blowing assembly (9) comprises a cavity (901), wherein the cavity (901) is mounted on the outer wall of a connecting plate (102), wherein the piston (902) is slidably connected to the inner wall of the cavity (901), wherein the outer wall of the piston (902) is connected to a movable rod (905), wherein the movable rod (905) penetrates the cavity (901) and extends to the outside of the cavity (901) and is slidably connected, wherein the outer wall of the connecting plate (102) is connected to a slide rail (1102), wherein the slide rail (1102) is A connecting rod (904) is slidably connected to the outer wall of the slide rail (102), the connecting rod (904) is connected to the movable rod (905), a fourth spring (1103) is connected between the connecting rod (904) and the inner wall of the slide rail (1102), an air pipe (903) is connected to the outer wall of the cavity (901), a through hole (802) is opened on the outer wall of the second sliding plate (8), and the air pipe (903) extends through the through hole (802) to the bottom of the second sliding plate (8) toward the decorative plate.

2. A building decoration board processing device according to claim 1, characterized in that: A trigger rod (1101) for pushing and cooperating with the arc-shaped rod (203) is connected to the outer wall of the connecting rod (904), and a roller brush (10) is connected to the bottom of the connecting rod (904).

3. The building decoration board processing device according to claim 1, characterized in that: An arc-shaped collecting plate (12) is installed between the lower surfaces of the two connecting plates (102), one end of the arc-shaped collecting plate (12) is provided with a waste discharge port (1201), and the other end of the arc-shaped collecting plate (12) extends to the outside of the connecting plate (102), and a collecting groove (1202) is provided on the outer wall of the arc-shaped collecting plate (12).

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