Multi-point cooperative laser cutting device

Abstract

The invention relates to the technical field of laser cutting, and discloses a multi-point cooperative laser cutting device which is characterized in that a conveying assembly is fixedly connected to the top position of a fixed base, a protective top cover is fixedly connected to the top position of the conveying assembly, and an automatic cleaning assembly is movably connected to one side position in the protective top cover; an anti-sputtering laser cutting assembly is movably connected to the position, away from the automatic cleaning assembly, of the interior of the protective top cover, limiting assemblies are movably connected to the positions, close to the top, of the two sides of the surface of the conveying assembly in a sleeving mode, a plate body is placed at the top of the conveying assembly, and each limiting assembly comprises a rectangular plate; the side, close to the conveying assembly, of the rectangular plate is fixedly connected with regularly-arranged connecting rods, the other ends of the connecting rods are fixedly connected with limiting clamping plates, through the automatic cleaning assembly, the surface of a to-be-cut plate body can be cleaned, and it is avoided that dust particles and other impurities on the surface of the plate body affect laser energy absorption; therefore, the cutting quality of the laser cutting equipment is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of laser cutting, more particularly to a multi-point cooperative laser cutting device. BACKGROUND

[0002] The multi-point cooperative laser cutting device is a high-efficiency and high-precision industrial processing equipment. It uses a high-power density focused laser beam to scan the surface of the material, heats the material to several thousand or even tens of thousands of degrees Celsius in a very short time, and melts or vaporizes the material instantaneously to achieve the purpose of cutting the material. Through the cooperative work of multiple lasers, complex workpiece large-format or high-difficulty cutting tasks are realized. The system is usually scheduled and coordinated by a central control system to ensure the synchronization and consistency of cutting. It is suitable for large-scale part processing in the fields of automobile manufacturing, aerospace, etc. However, despite the significant advantages of multi-point cooperative laser cutting devices in efficiency and precision, there are still some technical limitations and application shortcomings. The current multi-point cooperative laser cutting device produces burrs and slag during cutting, especially the metal slag splashed onto the surface of the plate during the cutting process. As the slag cools, it will firmly adhere to the surface of the plate, affecting the quality of the cut plate and increasing the difficulty of subsequent plate processing operations. The existing laser cutting device cannot pretreat the surface of the plate to be cut, resulting in some plates with dust or particle impurities on the surface being directly cut by laser. Dust or particle impurities can hinder the absorption of laser energy, leading to uneven cutting, increased burrs, and even uncut areas, resulting in reduced cutting quality. SUMMARY

[0003] In order to overcome the above-mentioned defects of the prior art, the present application provides a multi-point cooperative laser cutting device to solve the problems in the above background.

[0004] The present application provides the following technical solution: a multi-point cooperative laser cutting device, comprising a fixed base, the fixed base top position fixedly connected with a conveying assembly, the conveying assembly top position fixedly connected with a protective top cover, the protective top cover inside one side position movably connected with an automatic cleaning assembly, the protective top cover inside position away from the automatic cleaning assembly movably connected with a splash-proof laser cutting assembly, the conveying assembly surface both sides near the top position movably sleeved with a limiting assembly, the conveying assembly top position placed with a plate body, through the automatic cleaning assembly, it is beneficial to clean the surface of the plate body to be cut, avoiding the influence of dust particles and other impurities on the surface on the absorption of laser energy, thereby improving the cutting quality of the laser cutting equipment. Further, the limiting assembly comprises a rectangular plate, a plurality of connecting rods arranged regularly are fixedly connected to one side of the rectangular plate close to the conveying assembly, a limiting clamping plate is fixedly connected to the other end of the connecting rods, an adjusting screw is movably sleeved in the middle of the surface of the rectangular plate, a plurality of auxiliary pulleys arranged regularly are movably sleeved in the inside of one side of the limiting clamping plate close to the plate body, through the limiting assembly, the position of the plate body to be cut can be limited, so that the position deviation during laser cutting is avoided, and the accuracy of laser cutting is improved.

[0005] Further, the automatic cleaning assembly comprises a dust collection assembly fixedly sleeved in the inside of the top, a plurality of telescopic limiting members arranged regularly are fixedly connected to one side of the top of the automatic cleaning assembly away from the dust collection assembly, a first sliding rod is movably sleeved in the inside of the top of the anti-sputtering laser cutting assembly, a second sliding rod is movably sleeved in the bottom of the anti-sputtering laser cutting assembly, and the two ends of the first sliding rod and the second sliding rod are movably connected to the inner walls of the protective top cover, through the automatic cleaning assembly, the dust collection assembly and the non-powered cleaning rod, when the plate body enters the laser cutting device for cutting, the automatic cleaning assembly is lifted by the plate body, the dust collection assembly in the automatic cleaning assembly drives the non-powered cleaning rod to rotate, so that the surface of the plate body at the bottom of the automatic cleaning assembly is cleaned by the non-powered cleaning rod, dust and impurities cleaned by the dust collection assembly are adsorbed and stored, the dust and impurities on the surface of the plate body to be cut are prevented from hindering the absorption of laser energy, and the cutting quality of the laser is improved.

[0006] Further, the limiting grooves are arranged in the inner walls of the protective top cover movably connected with the first sliding rod and the second sliding rod, and an observation window is arranged on one side of the surface of the protective top cover, through the observation window, the laser cutting process can be observed in real time from the outside, so that the cutting process can be adjusted in time.

[0007] Further, the auxiliary sliding block is arranged on the top of one side of the automatic cleaning assembly away from the anti-sputtering laser cutting assembly, and an inclined surface is arranged on the surface of the automatic cleaning assembly away from the anti-sputtering laser cutting assembly, through the inclined surface arranged on the surface of the anti-sputtering laser cutting assembly, the automatic cleaning assembly is lifted by the inclined surface when the plate body enters, the automatic cleaning assembly is convenient to fit the surface of the plate body, and the cleaning quality of the surface of the plate body is improved.

[0008] Further, the dust suction assembly comprises a dust suction box, a dust storage box is fixedly sleeved on the top of the dust suction box, negative pressure boxes are fixedly connected to the top of the dust storage box, a dust suction motor is fixedly connected to the middle of the negative pressure box adjacent to the top of the dust storage box, and a plurality of unpowered cleaning rods arranged in an order are movably sleeved on the bottom of the dust suction box. Through the automatic cleaning assembly, the dust suction assembly and the unpowered cleaning rods, when the plate body enters the laser cutting device for cutting, the automatic cleaning assembly is lifted by the plate body, the dust suction assembly in the automatic cleaning assembly drives the unpowered cleaning rods to rotate, the surface of the plate body on the bottom of the automatic cleaning assembly is cleaned by the unpowered cleaning rods, dust and impurities cleaned are adsorbed and stored by the dust suction assembly, and thus the dust and impurities on the surface of the plate body to be cut do not hinder the absorption of laser energy, and the cutting quality of the laser is improved.

[0009] Further, the telescopic limiting member comprises a fixed tube, a spring is movably sleeved in the fixed tube, a connecting telescopic column is fixedly connected to the bottom of the spring in the fixed tube, and the connecting telescopic column is movably sleeved in the fixed tube. The connecting telescopic column is fixedly connected to the top of the automatic cleaning assembly. Through the telescopic limiting member, the automatic cleaning assembly is pushed to be attached to the surface of the plate body, and thus the cleaning quality of the surface of the plate body is improved.

[0010] Further, a plurality of cleaning brushes arranged in an order are arranged on the surface of the unpowered cleaning rod near the bottom, dust suction holes are arranged in the middle of the unpowered cleaning rod, a plurality of auxiliary adsorption holes arranged in an order are arranged on the surface of the unpowered cleaning rod, and the auxiliary adsorption holes are annularly and downwardly inclined by 45 degrees. Through the auxiliary adsorption holes arranged in an order on the surface of the unpowered cleaning rod, when air is adsorbed into the unpowered cleaning rod, the unpowered cleaning rod is driven to rotate, and thus the surface of the plate body is cleaned by the unpowered cleaning rod.

[0011] Further, the anti-sputtering laser cutting assembly comprises a laser cutting head, a telescopic assembly is arranged at the top of the laser cutting head, a moving butt joint block is fixedly connected to the top of the telescopic assembly, a impurity removal member is fixedly sleeved on the surface of the laser cutting head, a gas guide box is fixedly sleeved on the surface of the impurity removal member, a gas guide pipeline is fixedly connected to one side of the gas guide box, the other end of the gas guide pipeline is fixedly connected to the top of a dust collection assembly, a plurality of high-pressure air jets are arranged at the inner wall of the gas guide box in a regular arrangement, the bottom end of each high-pressure air jet is horizontally arranged at the bottom end of the laser cutting head, and each high-pressure air jet is inclined to the bottom of the laser cutting head by 43-45 degrees.

[0012] Further, the impurity removal member is fixedly connected to the bottom of the storage box, and a plurality of storage cavities are arranged in the storage box.

[0013] Technical effects and advantages of the present application: The anti-sputtering laser cutting assembly is provided with the impurity removal member, the gas guide box and the high-pressure air jet, so that when the anti-sputtering laser cutting assembly moves for cutting, the molten slag generated during cutting is blocked by the impurity removal member, thereby avoiding the molten slag from splashing onto the surface of the plate and affecting the quality of the cut plate.

[0014] The automatic cleaning assembly, the dust collection assembly and the non-powered cleaning rod are arranged, so that when the plate body enters the laser cutting device for cutting, the automatic cleaning assembly is lifted by the plate body, the dust collection assembly in the automatic cleaning assembly drives the non-powered cleaning rod to rotate, thereby cleaning the surface of the plate body at the bottom of the automatic cleaning assembly with the non-powered cleaning rod, and the dust and impurities cleaned are adsorbed and stored by the dust collection assembly, thereby avoiding the dust and impurities on the surface of the plate body to be cut from hindering the absorption of laser energy and improving the cutting quality of the laser. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 This is a schematic cross-sectional view of the overall structure of the present invention.

[0016] Figure 2 This is a schematic diagram of the overall structure of the present invention.

[0017] Figure 3 This is an exploded view of the overall structure of the present invention.

[0018] Figure 4 This is a schematic diagram of the conveying component structure of the present invention.

[0019] Figure 5 This is a cross-sectional schematic diagram of the limiting component structure of the present invention.

[0020] Figure 6 This is a cross-sectional schematic diagram of the protective top cover structure of the present invention.

[0021] Figure 7 This is a cross-sectional schematic diagram of the automatic cleaning component structure of the present invention.

[0022] Figure 8 This is a schematic diagram of the non-powered sweeping rod structure of the present invention.

[0023] Figure 9 This is a schematic cross-sectional view of the impurity removal component structure of the present invention.

[0024] The attached diagram is labeled as follows: 1. Fixed base; 2. Conveying assembly; 3. Protective top cover; 301. Observation window; 302. Limiting slide; 4. Automatic cleaning assembly; 401. Auxiliary slider; 5. Anti-splash laser cutting assembly; 501. Laser cutting head; 502. Telescopic assembly; 503. Moving docking block; 6. Limiting assembly; 601. Rectangular plate; 602. Connecting rod; 603. Adjusting screw; 604. Limiting clamp; 605. Auxiliary pulley; 7. Main body of the sheet metal; 8. Dust collection assembly; 801. Dust collection box; 8 02. Dust collection box; 803. Negative pressure box; 804. Vacuum motor; 9. Telescopic limiting component; 901. Fixing tube; 902. Spring; 903. Connecting telescopic column; 10. First slide rod; 11. Second slide rod; 12. Non-powered sweeping rod; 1201. Sweeping brush; 1202. Suction hole; 1203. Auxiliary suction hole; 13. Impurity removal component; 1301. Storage box; 1302. Storage cavity; 1303. Annular inner cutter; 14. Air guide box; 15. Air guide pipe; 16. High-pressure jet pipe. Detailed Implementation

[0025] The technical solutions in the present application will be described clearly and completely below with reference to the drawings in the present application. In addition, the forms of the structures described in the following embodiments are only examples, and the multi-point cooperative laser cutting device involved in the present application is not limited to the structures described in the following embodiments. All other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0026] Referring to Figures 1-9 The present application provides a multi-point cooperative laser cutting device, which comprises a fixed base 1, a conveying assembly 2 fixedly connected to the top of the fixed base 1, a protective top cover 3 fixedly connected to the top of the conveying assembly 2, an automatic cleaning assembly 4 movably connected to one side inside the protective top cover 3, a splash-proof laser cutting assembly 5 movably connected to a position inside the protective top cover 3 away from the automatic cleaning assembly 4, a limiting assembly 6 movably sleeved near the top of both sides of the surface of the conveying assembly 2, and a plate main body 7 placed on the top of the conveying assembly 2. In the present embodiment, the automatic cleaning assembly 4 is used to clean the surface of the plate main body 7 to be cut, so as to avoid the influence of dust particles and other impurities on the surface of the plate main body 7 on the absorption of laser energy, thereby improving the cutting quality of the laser cutting equipment.

[0027] The limiting assembly 6 comprises a rectangular plate 601, regularly arranged connecting rods 602 fixedly connected to one side of the rectangular plate 601 near the conveying assembly 2, limiting clamping plates 604 fixedly connected to the other end of the connecting rods 602, adjusting screws 603 movably sleeved on the surface of the rectangular plate 601, and regularly arranged auxiliary pulleys 605 movably sleeved inside one side of the limiting clamping plates 604 near the plate main body 7. In the present embodiment, the limiting assembly 6 is used to limit the position of the plate main body 7 to be cut, so as to avoid the position deviation of the plate main body 7 during the laser cutting process, thereby improving the accuracy of the laser cutting.

[0028] The automatic cleaning assembly 4 comprises a dust suction assembly 8 fixedly sleeved near the top inside the automatic cleaning assembly 4, regularly arranged telescopic limiting members 9 fixedly connected to one side of the top of the automatic cleaning assembly 4 away from the dust suction assembly 8, a first sliding rod 10 movably sleeved near the top inside the splash-proof laser cutting assembly 5, a second sliding rod 11 movably sleeved at the bottom of the first sliding rod 10 inside the splash-proof laser cutting assembly 5, and both ends of the first sliding rod 10 and the second sliding rod 11 movably connected to both sides of the inner wall of the protective top cover 3. In this embodiment, the automatic cleaning component 4, the dust collection component 8, and the non-powered cleaning rod 12 facilitate the following: when the sheet metal body 7 enters the laser cutting device for cutting, the sheet metal body 7 pushes the automatic cleaning component 4 to rise, causing the dust collection component 8 inside the automatic cleaning component 4 to drive the non-powered cleaning rod 12 to rotate. This allows the non-powered cleaning rod 12 to clean the surface of the sheet metal body 7 at the bottom of the automatic cleaning component 4. At the same time, the dust collection component 8 absorbs and stores the dust and impurities swept off, thereby preventing dust and impurities on the surface of the sheet metal body 7 to be cut from hindering laser energy absorption and improving the laser cutting quality.

[0029] Among them, the protective top cover 3 is movably connected to the inner wall of the first slide rod 10 and the second slide rod 11, and a limit slide groove 302 is provided at the position of the inner wall of the first slide rod 10 and the second slide rod 11. An observation window 301 is provided on one side of the surface of the protective top cover 3. In this embodiment, the observation window 301 facilitates real-time external observation of the laser cutting process, allowing for timely adjustments during the cutting process.

[0030] Among them, an auxiliary slider 401 is provided on the top position of the side of the automatic cleaning component 4 away from the anti-splash laser cutting component 5, and an inclined surface is provided on the surface of the automatic cleaning component 4 away from the anti-splash laser cutting component 5. In this embodiment, the anti-splash laser cutting component 5 has an inclined surface, which is beneficial for the automatic cleaning component 4 to be lifted when the main body of the board 7 enters, so that the automatic cleaning component 4 can fit with the surface of the main body of the board 7, thereby improving the cleaning quality of the surface of the main body of the board 7.

[0031] The dust collection component 8 includes a dust collection box 801, a dust storage box 802 is fixedly sleeved on the top of the dust collection box 801, negative pressure boxes 803 are fixedly connected to both sides of the top of the dust storage box 802, a dust collection motor 804 is fixedly connected to the top of the dust storage box 802 at the middle position adjacent to the negative pressure box 803, and a regularly arranged non-powered cleaning rod 12 is movably sleeved at the bottom of the automatic cleaning component 4 at the bottom position of the dust collection box 801. In this embodiment, the automatic cleaning component 4, the dust collection component 8, and the non-powered cleaning rod 12 facilitate the following: when the sheet metal body 7 enters the laser cutting device for cutting, the sheet metal body 7 pushes the automatic cleaning component 4 to rise, causing the dust collection component 8 inside the automatic cleaning component 4 to drive the non-powered cleaning rod 12 to rotate. This allows the non-powered cleaning rod 12 to clean the surface of the sheet metal body 7 at the bottom of the automatic cleaning component 4. At the same time, the dust collection component 8 absorbs and stores the dust and impurities swept off, thereby preventing dust and impurities on the surface of the sheet metal body 7 to be cut from hindering laser energy absorption and improving the laser cutting quality.

[0032] The telescopic limiting component 9 includes a fixed tube 901, a spring 902 is movably sleeved inside the fixed tube 901, a connecting telescopic column 903 is fixedly connected inside the fixed tube 901 at the bottom position of the spring 902, the connecting telescopic column 903 is movably sleeved inside the fixed tube 901, and the bottom position of the connecting telescopic column 903 is fixedly connected to the top position of the automatic cleaning component 4. In this embodiment, the telescopic limiting member 9 facilitates the automatic cleaning component 4 to adhere to the surface of the board body 7, thereby improving the cleaning quality of the board body 7 surface.

[0033] Among them, the non-powered sweeping rod 12 has regularly arranged sweeping brushes 1201 on the surface near the bottom of the four sides, a dust suction hole 1202 is opened in the middle of the non-powered sweeping rod 12, and auxiliary suction holes 1203 are regularly arranged on the four sides of the surface of the non-powered sweeping rod 12. The auxiliary suction holes 1203 are all inclined downward in a ring at 45 degrees. In this embodiment, the auxiliary adsorption holes 1203 on the surface of the non-powered cleaning rod 12 are all circumferentially tilted downwards at a 45-degree angle. This facilitates the rotation of the non-powered cleaning rod 12 when air is adsorbed into its internal position, thereby enabling the non-powered cleaning rod 12 to clean the surface of the main body 7 of the board.

[0034] The anti-splash laser cutting assembly 5 includes a laser cutting head 501. A telescopic assembly 502 is provided at the top of the laser cutting head 501. A movable docking block 503 is fixedly connected to the top of the telescopic assembly 502. A cleaning component 13 is fixedly sleeved on the surface of the laser cutting head 501. An air guide box 14 is fixedly sleeved on the surface of the cleaning component 13. An air guide pipe 15 is fixedly connected to one side of the air guide box 14. The other end of the air guide pipe 15 is fixedly connected to the top of the dust collection assembly 8. High-pressure jet pipes 16 are arranged in a regular pattern around the inner wall of the air guide box 14. The bottom of the high-pressure jet pipes 16 is at the same horizontal height as the bottom of the laser cutting head 501. The high-pressure jet pipes 16 are inclined at 43 to 45 degrees towards the bottom of the laser cutting head 501. In this embodiment, the impurity removal component 13, the air guide box 14, and the high-pressure jet pipe 16 facilitate the blocking of molten slag generated during cutting by the impurity removal component 13 when the anti-splash laser cutting assembly 5 moves, preventing it from splashing onto the surface of the plate and affecting the quality of the cut plate. At the same time, the anti-splash laser cutting assembly 5 drives the annular inner cutter 1303 at the bottom of the impurity removal component 13 to scrape off the burrs generated during cutting on the surface of the plate, and the air inside the air guide box 14 is ejected through the high-pressure jet pipe 16, so that the residue in the cutting gap is cleaned, thereby further improving the quality after laser cutting.

[0035] Among them, the bottom position of the impurity removal component 13 is fixedly connected to the storage box 1301, the storage box 1301 has a storage cavity 1302 inside, the inner wall of the storage box 1301 is provided with an annular inner cutter 1303, and the bottom position of the storage cavity 1302 is movably sleeved with an annular cover. In this embodiment, the annular inner cutting blade 1303 helps to remove burrs generated during the cutting of the sheet material, thereby improving the quality of laser cutting.

[0036] Working principle of the invention: First, when cutting the main body 7 of the sheet material, the vacuum motor 804 is turned on. Then, the main body 7 of the sheet material is placed on top of the conveying assembly 2. The adjusting screw 603 is rotated to move the limiting assembly 6 closer to the main body 7 of the sheet material and clamp it. Then, the conveying assembly 2 is started so that the main body 7 of the sheet material, restricted by the limiting assembly 6 and assisted by the auxiliary pulley 605, enters the protective top cover 3. Then, the main body 7 of the sheet material is pressed by the inclined surface of the automatic cleaning assembly 4, pushing the automatic cleaning assembly 4 and the auxiliary slider 401 to rise inside the protective top cover 3. Then, the automatic cleaning assembly 4 pushes the connecting telescopic column 903 into the fixed tube 901 and compresses the spring 902. Then, the automatic cleaning assembly 4 and the spring 902, under the weight and counter-force of the automatic cleaning assembly 4 and the spring 902, bring the automatic cleaning assembly 4 into contact with the top of the main body 7 of the sheet material. Then, the main body 7 of the sheet material enters the protective top cover 3 at a constant speed. The vacuum motor 804 drives the air inside the negative pressure box 803 to be discharged, so that the vacuum motor 804 sends the discharged air into the air guide pipe 15, and then the air is sent into the air guide box 14 through the air guide pipe 15. Then, a negative pressure is formed inside the negative pressure box 803, so that the air inside the dust storage box 802 and the vacuum box 801 is drawn into the negative pressure box 803. Then, the non-powered cleaning rod 12, through the negative pressure inside the vacuum assembly 8, drives the external air into the vacuum hole 1202 and the auxiliary suction hole 1203. Then, the air entering causes the non-powered cleaning rod 12 to be driven by the airflow to rotate. Then, the non-powered cleaning rod 12 drives the cleaning brush 1201 to clean the surface of the board body 7, so that the dust and particles on the top of the board body 7 are loosened, and then the dust and particles are sucked into the vacuum assembly 8 through the vacuum hole 1202 and the auxiliary suction hole 1203 for storage. Then the cleaned plate body 7 reaches the bottom of the anti-sputtering laser cutting assembly 5 through the automatic cleaning assembly 4, and then the anti-sputtering laser cutting assembly 5 is started according to the requirement, so that the first slide rod 10 and the second slide rod 11 drive the anti-sputtering laser cutting assembly 5 to move forward and backward and left and right, and then the telescopic assembly 502 drives the laser cutting head 501 and the surface impurity removing member 13 to move downward, and then the laser cutting head 501 is started after reaching a certain distance from the top of the plate body 7, and cuts under the driving of the first slide rod 10 and the second slide rod 11, and then the impurity removing member 13 blocks the high-temperature molten slag generated during cutting to avoid splashing, and then the movement of the anti-sputtering laser cutting assembly 5 drives the annular inner cutter 1303 to remove the burrs after cutting, and then the movement of the impurity removing member 13 drives the burrs and molten slag to be pushed into the storage cavity 1302 in the storage box 1301 for storage, and then the high-pressure air pipe 16 discharges the air in the air guide box 14 during the cutting of the laser cutting head 501, and then the high-pressure air pipe 16 is inclined to the laser cutting head 501 by forty-three to forty-five degrees, so that the residues at the cutting position of the plate body 7 are blown off, thereby improving the cutting quality of the device.

[0037] Finally, it should be pointed out that: first, in the description of the present application, it should be pointed out that unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change; Secondly: the present application discloses the structure involved in the embodiment of the present application, and other structures can refer to the usual design, and in the case of no conflict, the same embodiment and different embodiments of the present application can be combined with each other; Finally: the above-mentioned only for the preferred embodiment of the present application, and does not limit the present application, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application, should be included in the protection scope of the present application.

Claims

1. A multi-point collaborative laser cutting device, comprising a fixed base (1), characterized in that: The fixed base (1) is fixedly connected to the top of the conveying component (2), the top of the conveying component (2) is fixedly connected to the protective top cover (3), the inside of the protective top cover (3) is movably connected to one side of the protective top cover (3), the inside of the protective top cover (3) is movably connected to the anti-splash laser cutting component (5) away from the automatic cleaning component (4), the two sides of the surface of the conveying component (2) are movably fitted with limit components (6) near the top, and the top of the conveying component (2) is where the main body of the plate is placed.

2. The multi-point collaborative laser cutting device according to claim 1, characterized in that: The limiting component (6) includes a rectangular plate (601). A regularly arranged connecting rod (602) is fixedly connected to one side of the rectangular plate (601) near the conveying component (2). A limiting clamp (604) is fixedly connected to the other end of the connecting rod (602). An adjusting screw (603) is movably sleeved at the middle of the surface of the rectangular plate (601). A regularly arranged auxiliary pulley (605) is movably sleeved inside the limiting clamp (604) on the side near the main body of the plate (7).

3. The multi-point collaborative laser cutting device according to claim 1, characterized in that: The automatic cleaning component (4) is fixedly fitted with a dust suction component (8) near the top. The automatic cleaning component (4) is fixedly connected with a regularly arranged telescopic limiting component (9) on the top side away from the dust suction component (8). The anti-splash laser cutting component (5) is movably fitted with a first slide rod (10) near the top. The anti-splash laser cutting component (5) is movably fitted with a second slide rod (11) at the bottom of the first slide rod (10). Both ends of the first slide rod (10) and the second slide rod (11) are movably connected to the two sides of the inner wall of the protective top cover (3).

4. The multi-point collaborative laser cutting device according to claim 3, characterized in that: The protective top cover (3) is movably connected to the inner wall of the first slide rod (10) and the second slide rod (11), and a limit groove (302) is provided. An observation window (301) is provided on one side of the surface of the protective top cover (3).

5. The multi-point collaborative laser cutting device according to claim 1, characterized in that: An auxiliary slider (401) is provided on the top position of the automatic cleaning component (4) away from the anti-splash laser cutting component (5), and an inclined surface is provided on the surface of the automatic cleaning component (4) away from the anti-splash laser cutting component (5).

6. The multi-point collaborative laser cutting device according to claim 3, characterized in that: The vacuuming assembly (8) includes a vacuum box (801), a dust collection box (802) is fixedly sleeved on the top of the vacuum box (801), negative pressure boxes (803) are fixedly connected to both sides of the top of the dust collection box (802), a vacuum motor (804) is fixedly connected to the top of the dust collection box (802) at the middle position adjacent to the negative pressure box (803), and a regularly arranged non-powered cleaning rod (12) is movably sleeved at the bottom of the vacuum box (801).

7. The multi-point collaborative laser cutting device according to claim 3, characterized in that: The telescopic limiting component (9) includes a fixed tube (901), a spring (902) is movably sleeved inside the fixed tube (901), a connecting telescopic column (903) is fixedly connected inside the fixed tube (901) at the bottom position of the spring (902), the connecting telescopic column (903) is movably sleeved inside the fixed tube (901), and the bottom position of the connecting telescopic column (903) is fixedly connected to the top position of the automatic cleaning component (4).

8. A multi-point collaborative laser cutting device according to claim 6, characterized in that: The non-powered sweeping rod (12) has regularly arranged sweeping brushes (1201) on all four sides near the bottom of its surface. The non-powered sweeping rod (12) has a dust suction hole (1202) in the middle. The non-powered sweeping rod (12) has regularly arranged auxiliary suction holes (1203) on all four sides of its surface. The auxiliary suction holes (1203) are all circumferentially inclined downward at a 45-degree angle.

9. A multi-point collaborative laser cutting device according to claim 6, characterized in that: The anti-splash laser cutting assembly (5) includes a laser cutting head (501), a telescopic assembly (502) is provided at the top of the laser cutting head (501), a movable docking block (503) is fixedly connected to the top of the telescopic assembly (502), a cleaning component (13) is fixedly sleeved on the surface of the laser cutting head (501), an air guide box (14) is fixedly sleeved on the surface of the cleaning component (13), an air guide pipe (15) is fixedly connected to one side of the air guide box (14), and the other end of the air guide pipe (15) is fixedly connected to the top of the dust collection assembly (8). High-pressure jet pipes (16) are arranged regularly around the inner wall of the air guide box (14). The bottom of the high-pressure jet pipes (16) is at the same horizontal height as the bottom of the laser cutting head (501), and the high-pressure jet pipes (16) are inclined at forty-three to forty-five degrees toward the bottom of the laser cutting head (501).

10. A multi-point collaborative laser cutting device according to claim 9, characterized in that: The bottom of the impurity removal component (13) is fixedly connected to a storage box (1301). The storage box (1301) has a storage cavity (1302) inside. The inner wall of the storage box (1301) is provided with an annular inner cutter (1303). The bottom of the storage cavity (1302) is movably fitted with an annular cover.

Images