Laser cutting machine convenient for removing slag

Abstract

The present invention relates to the technical field of laser cutting machines, and discloses a laser cutting machine that is convenient for removing slag, including a laser cutting machine body, a protective cover installed above the laser cutting machine body, a feed door installed in front of the protective cover, and a frame arranged at the bottom of the laser cutting machine body; the workbench is composed of a bottom support beam and a rack evenly arranged above, and the slag removal mechanism includes a drive motor, an eccentric wheel driven by the drive motor, and an alloy cutter head driven by the eccentric wheel to lift and lower, and the alloy cutter head includes two groups of relatively installed cutter seats, and fine-tuning screws are arranged on the cutter seat limit blocks on the sides of the two groups of cutter seats. By installing multiple groups of slag removal mechanisms under the workbench, using the drive motor to drive the eccentric wheel, and then pushing the alloy cutter head to lift and lower, the slag on the workbench surface and the rack gap is effectively removed, the overall production efficiency is improved, and after testing, it is more convenient to clean the slag from bottom to top.

Description

Technical Field

[0001] The invention relates to the technical field of laser cutting machines, in particular to a laser cutting machine which is convenient for removing slag. Background Art

[0002] In the prior art, laser cutting machines, as a highly efficient metal processing equipment, have been widely used in industrial production; however, a large amount of slag is often generated during the laser cutting process. If the slag is not cleaned in time, it will not only affect the accuracy and efficiency of the laser cutting, but may also cause damage to the equipment itself and even cause safety hazards.

[0003] Traditional laser cutting machines have many shortcomings in dealing with slag. First, most laser cutting machines do not have a special slag cleaning mechanism, and the slag often needs to be cleaned manually, which not only increases labor intensity but also reduces work efficiency. Secondly, when manually cleaning the slag, the operator may directly contact the high-temperature slag and the laser cutting head, which poses a risk of burns and mechanical injuries. In addition, people use manual slag cleaning machines for cleaning, but manual slag cleaning machines still require manual control, which takes a lot of time and is inefficient. Summary of the invention

[0004] In view of the shortcomings of the prior art, an object of the present invention is to provide a laser cutting machine that is convenient for removing slag, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a laser cutting machine that is convenient for removing slag, comprising a laser cutting machine body, a protective cover installed above the laser cutting machine body, a feed door installed in front of the protective cover, a frame arranged at the bottom of the laser cutting machine body, an induction safety switch installed on the side of the frame, a sliding slide installed above the frame, a workbench installed on the upper surface of the frame, a laser cutting head installed on the slide, a controller arranged on one side of the frame, and the controller is connected to an operation panel, and the operation panel is installed on the protective cover;

[0006] The workbench is composed of a bottom support beam and racks evenly arranged above, and multiple groups of slag cleaning mechanisms are installed inside the frame below the workbench, and the slag cleaning mechanisms are installed on a slide plate, and the slide plate is installed on the inner wall of the frame through a slide assembly;

[0007] The slag cleaning mechanism includes a driving motor, an eccentric wheel driven by the driving motor, and an alloy cutter head pushed up and down by the eccentric wheel. The driving motor is installed on the slide, and the front end gear of the driving motor is connected to the gear at one end of the shaft rod through a chain passing through the slide, and a synchronous gear is installed at the other end of the shaft rod. Multiple groups of eccentric wheels are evenly installed in the middle of the shaft rod, and a push plate is arranged above the eccentric wheel, and an alloy cutter head is installed on the push plate. Polish rods passing through the slide plate are fixed below both sides of the push plate, and the bottom of the polished rods under the same group of push plates are connected to the same synchronous plate, and a return spring is sleeved on the polished rod between the synchronous plate and the slide plate.

[0008] The alloy cutter head comprises two sets of relatively mounted cutter seats, and fine-tuning screws are arranged on the cutter seat limit blocks on the sides of the two sets of cutter seats, one set of cutter seats is fixed on the slide plate, and the other set of cutter seats slides relative to the slide plate, and a blade is mounted on the top of the cutter seat by rivets.

[0009] The arc structure below the blade is stuck in the blade seat, while the front blade edge is an arc structure, and at least two groups of chip grooves are opened on the blade edge, and the blade tip of the blade is a downward inclined cutting angle structure.

[0010] Furthermore, the two sets of tool seats installed on the alloy tool head are raised and lowered in accordance with the side surfaces of the racks, and the width of the alloy tool head is the same as the width of the gap between two adjacent sets of racks.

[0011] Furthermore, there are at least two groups of alloy cutter heads installed on the push plate, and at least two groups of slag cleaning mechanisms are arranged in the same row, and at least two groups of push plates are arranged above one shaft rod of the cylinder.

[0012] Furthermore, the driving motor provided on the slag cleaning mechanism drives a group of shaft rods through connection, and two adjacent groups of shaft rods are synchronously driven through chains.

[0013] Furthermore, the folding protective plate installed on the frame is a detachable pull-out structure, and the lifting height of the slag cleaning mechanism is greater than the thickness of the workbench, and the folding protective plate is arranged between the workbench and the slag cleaning mechanism.

[0014] Furthermore, the slide plate slides on the frame through a slide assembly, and the slide is a two-axis slide, and the slide rails and hydraulic push rods constitute a lateral movement mechanism, and the longitudinal movement structure is composed of slide rails and hydraulic push rods embedded in the frame.

[0015] Furthermore, the shaft is installed on the slide plate through a bearing seat, and at least two sets of eccentric wheels are arranged under the same push plate, and two adjacent sets of push plates are connected by a folded metal plate.

[0016] Furthermore, it also includes an intelligent sensing and automatic cleaning system, which includes a pressure sensor and a temperature sensor installed on the surface of the workbench, and a control system connected to the slag cleaning mechanism. When the sensor detects that the slag accumulation on the workbench exceeds a preset threshold, the control system automatically starts the slag cleaning mechanism to perform a cleaning operation. It also includes a spray device and a wastewater recovery device. The spray device is connected to an external water source through a pipeline and is equipped with a timing controller to automatically start after the laser cutting operation is completed, and spray and clean the workbench and the area around the laser cutting head to effectively remove residual slag and smoke generated by cutting. The wastewater recovery device is arranged below the spray device to collect and recover the wastewater generated by cleaning for subsequent environmental protection treatment.

[0017] Compared with the prior art, the present invention provides a laser cutting machine that is convenient for removing slag. The present invention has the following beneficial effects: by installing multiple groups of slag removal mechanisms under the workbench, the eccentric wheel is driven by a driving motor, and the alloy cutter head is driven to rise and fall, so as to effectively remove the slag on the workbench surface and in the rack gap. Compared with the traditional manual cleaning, this mechanized slag cleaning method greatly improves the cleaning efficiency, reduces the downtime, and improves the overall production efficiency. Moreover, according to the test, it is more convenient to clean the slag from bottom to top.

[0018] The design of the alloy cutter head allows the distance between the two sets of cutter seats to be adjusted by fine-tuning screws to adapt to rack gaps of different widths, ensuring the accuracy and comprehensiveness of slag cleaning. At the same time, the arc structure under the blade and the inclined cutting angle design of the blade tip are conducive to better cutting into the slag and improving the cleaning effect. The front end of the alloy cutter head collides to squeeze the slag, and the blade under the arc will clean the slag part for the second time. At the same time, the cutting angle at the upper end can partially straighten the rack.

[0019] The integrated intelligent sensing and automatic cleaning system can automatically start the slag cleaning mechanism to perform cleaning operations based on the slag accumulation detected by the sensor. The addition of the spray device and the wastewater recovery device realizes automatic cleaning and wastewater recovery after the laser cutting operation, further improving the intelligence level and environmental protection performance of the equipment.

[0020] The slag cleaning mechanism is installed on the slide plate, and slides on the frame through the slide assembly, so that the slag cleaning mechanism can be flexibly moved under the workbench. This design not only saves space, but also enables the slag cleaning operation to cover a wider area, improving the flexibility and adaptability of the equipment.

[0021] The induction safety switch installed on the side of the frame and the detachable folding protective plate provide additional safety for the operator. At the same time, the reset spring design in the slag cleaning mechanism ensures the stability and reliability of the alloy cutter head during the lifting process, reducing the possibility of failure. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic diagram of a laser cutting machine with a protective cover proposed by the present invention;

[0023] Figure 2 This is a schematic diagram of the main body of the laser cutting machine proposed by the present invention;

[0024] Figure 3 A schematic top view of the workbench proposed by the present invention;

[0025] Figure 4 A three-dimensional schematic diagram of a workbench proposed by the present invention;

[0026] Figure 5 This is a schematic diagram of the installation of the slag cleaning mechanism under the workbench proposed by the present invention;

[0027] Figure 6 This is a schematic diagram of the slag cleaning mechanism proposed by the present invention;

[0028] Figure 7 This is a schematic diagram of the driving connection of the slag cleaning mechanism proposed in the present invention;

[0029] Figure 8 A schematic diagram of the alloy cutter head proposed by the present invention;

[0030] Fig. 9 This is a schematic diagram of the blade proposed by the present invention.

[0031] In the figure: 1. Laser cutting machine body; 11. Inductive safety switch; 12. Frame; 121. Slide rail; 122. Folding protective plate; 123. Hydraulic push rod; 124. Slag cleaning mechanism; 1241. Driving motor; 1242. Synchronous plate; 1243. Reset spring; 1244. Light rod; 1245. Eccentric wheel; 1246. Push plate; 1247. Alloy cutter head; 12471. Cutter seat limit block; 12472. Cutter seat; 12473. Blade; 1248. Synchronous gear; 1249. Shaft rod; 125. Slide plate; 13. Workbench; 131. Bottom support beam; 132. Rack; 14. Slide; 15. Laser cutting head; 16. Controller; 2. Protective cover; 3. Feed door. DETAILED DESCRIPTION

[0032] 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.

[0033] See also Figure 1-9A laser cutting machine for convenient slag removal comprises a laser cutting machine body 1, a protective cover 2 installed above the laser cutting machine body 1, a feed door 3 installed in front of the protective cover 2, a frame 12 is arranged at the bottom of the laser cutting machine body 1, and an induction safety switch 11 is installed on the side of the frame 12, a sliding slide 14 is installed above the frame 12, and a laser cutting head 15 is installed on the slide 14, and a controller 16 is arranged on one side of the frame 12, and the controller 16 is connected to an operation panel, and the operation panel is installed on the protective cover 2;

[0034] The workbench 13 is composed of a bottom support beam 131 and racks 132 evenly arranged above, and a plurality of slag cleaning mechanisms 124 are installed inside the frame 12 below the workbench 13, and the slag cleaning mechanisms 124 are installed on a slide plate 125, and the slide plate 125 is installed on the inner wall of the frame 12 through a slide assembly;

[0035] The slag cleaning mechanism 124 includes a driving motor 1241, an eccentric wheel 1245 driven by the driving motor 1241, and an alloy cutter head 1247 pushed up and down by the eccentric wheel 1245. The driving motor 1241 is installed on the slide 125, and the front end gear of the driving motor 1241 is connected to the gear at one end of the shaft rod 1249 through a chain passing through the slide 125, and a synchronous gear 1248 is installed at the other end of the shaft rod 1249, and multiple groups of eccentric wheels 1245 are evenly installed in the middle of the shaft rod 1249, and a push plate 1246 is arranged above the eccentric wheel 1245, and the alloy cutter head 1247 is installed on the push plate 1246, and light rods 1244 passing through the slide 125 are fixed below both sides of the push plates 1246, and the bottom of the light rods 1244 under the same group of push plates 1246 is connected to the same synchronous plate 1242, and a return spring 1243 is sleeved on the light rods 1244 between the synchronous plate 1242 and the slide 125.

[0036] The alloy cutter head 1247 includes two sets of relatively mounted cutter seats 12472, and fine-tuning screws are set on the cutter seat limit blocks 12471 on the sides of the two sets of cutter seats 12472. One set of cutter seats 12472 is fixed on the slide plate 125, while the other set of cutter seats 12472 slides relative to the slide plate 125, and a blade 12473 is installed above the cutter seat 12472 by rivets.

[0037] This design allows the operator to fine-tune the knife seat according to actual needs to ensure that the blade 12473 fits precisely with the workbench rack 132, thereby effectively removing the slag; the addition of the fine-tuning screw makes the adjustment process more refined and improves the accuracy and efficiency of slag removal; while maintaining overall stability, the blade is allowed to have a certain floating space when removing slag, reducing the wear caused by direct contact and extending the service life of the alloy cutter head; at the same time, the blade above the knife seat is fixed by rivets, further enhancing the stability of the structure; it not only ensures the stability of the blade installation, but also makes the blade smoother when cutting. The arc structure in front of the blade and the downward inclined cutting angle design of the blade tip are conducive to reducing cutting resistance and improving cutting efficiency. At the same time, the chip removal groove on the blade can timely remove the debris generated during the cutting process to avoid accumulation affecting the cutting effect; since the blade is installed on the knife seat by rivets, when the blade is worn or needs to be replaced, it can be easily removed by loosening the rivets, which is convenient for replacement and maintenance.

[0038] The arc structure below the blade 12473 is stuck inside the blade seat 12472, and the blade in front of 12743 is an arc structure, and at least two sets of chip grooves are opened on the blade, and the tip of the blade 12473 is a downward inclined cutting angle structure.

[0039] The arc structure under the blade 12473 is cleverly stuck in the blade holder 12472. This design not only ensures the stable installation of the blade, but also enables the blade to be evenly distributed when subjected to force, thereby improving the stability and durability of cutting.

[0040] The blade is designed with an arc structure, which is conducive to forming a smoother cut during the cutting process, reducing cutting resistance and improving cutting efficiency. The arc blade can also better adapt to slag of different shapes to ensure thorough cutting.

[0041] At least two sets of chip grooves are set on the blade, which can effectively guide the discharge of slag and debris during the cutting process, preventing them from accumulating on the blade and affecting the cutting effect. The design of the chip groove also reduces friction and heat accumulation during the cutting process, extending the service life of the blade.

[0042] The blade tip of blade 12473 is designed as a downward inclined cutting angle structure, which makes it easier for the blade tip to cut into the rack during cutting, thereby improving the penetration and efficiency of the cutting.

[0043] The two sets of tool seats 12472 installed on the alloy tool head 1247 are raised and lowered in accordance with the side of the rack 132, and the width of the alloy tool head 1247 is the same as the gap width between two adjacent sets of racks 132.

[0044] There are at least two groups of alloy cutter heads 1247 installed on the push plate 1246, and at least two groups of slag cleaning mechanisms 124 are arranged in the same row, and at least two groups of push plates 1246 are arranged above a shaft 1249 of the cylinder.

[0045] The driving motor 1241 provided on the slag cleaning mechanism 124 drives a group of shaft rods 1249 through connection, and two adjacent groups of shaft rods 1249 are synchronously driven through chains.

[0046] The folding protective plate 122 installed on the frame 12 is a detachable pull-out structure, and the lifting height of the slag cleaning mechanism 124 is greater than the thickness of the workbench 13, and the folding protective plate 122 is arranged between the workbench 13 and the slag cleaning mechanism 124.

[0047] The slide plate 125 slides on the frame 12 through a slide assembly, and the slide is a two-axis slide. The slide rail 121 and the hydraulic push rod 123 constitute a lateral movement mechanism, and the longitudinal movement structure is composed of a slide rail and a hydraulic push rod embedded in the frame 12.

[0048] The shaft 1249 is installed on the slide plate 125 through a bearing seat, and at least two sets of eccentric wheels 1245 are arranged under the same push plate 1246, and two adjacent sets of push plates 1246 are connected by a folded metal plate.

[0049] The driving motor 1241 is the power source of the slag cleaning mechanism 124, and it drives the shaft 1249 to rotate through a chain.

[0050] The eccentric wheel 1245 on the shaft 1249 rotates as the shaft rotates, thereby pushing the push plate 1246 to rise and fall.

[0051] The rotation center of the eccentric wheel 1245 does not coincide with the center of the shaft 1249, and when the eccentric wheel rotates, it will produce up and down reciprocating motion.

[0052] The push plate 1246 above the eccentric wheel 1245 is pushed by the eccentric wheel to realize lifting motion through the polished rod 1244 and the synchronous plate 1242.

[0053] The alloy cutter head 1247 is mounted on the push plate 1246 and rises and falls with the rise and fall of the push plate.

[0054] When the alloy cutter head 1247 descends, the blade 12473 cuts into the slag and cleans the slag through the inclined cutting angle of the blade tip and the arc structure below.

[0055] At the same time, the fine-tuning screws arranged on the tool holder limit blocks 12471 on the sides of the two sets of tool holders 12472 can adjust the distance between the tool holders to adapt to rack gaps of different widths.

[0056] During the lifting and lowering process of the push plate 1246, the return spring 1243 plays a role of buffering and returning.

[0057] When the eccentric wheel 1245 pushes the push plate 1246 to descend, the return spring 1243 is compressed; when the eccentric wheel rotates past the highest point, the return spring 1243 pushes the push plate 1246 to ascend, so that the alloy cutter head 1247 returns to the initial position.

[0058] The pressure sensor determines the accumulation of slag by detecting the pressure changes on the workbench.

[0059] The temperature sensor helps determine the accumulation of slag by detecting temperature changes on the workbench.

[0060] When the sensor detects that the slag accumulation on the workbench exceeds the preset threshold, the control system receives the signal and performs analysis and processing.

[0061] The control system automatically starts the slag cleaning mechanism 124 to perform cleaning operations according to a preset program.

[0062] At the same time, the control system can also control the start and stop of the spray device to achieve automatic cleaning.

[0063] The sprinkler is connected to an external water source through a pipeline and is started at a fixed time under the control of the control system.

[0064] The spray device sprays and cleans the workbench and the area around the laser cutting head, effectively removing residual slag and smoke generated by cutting.

[0065] The wastewater recovery device is arranged below the spray device, and collects the wastewater generated by cleaning through components such as a collection tank and a pipe.

[0066] The wastewater recovery device performs preliminary treatment on the wastewater, such as filtration, sedimentation, etc., and then recycles the wastewater into a storage container for subsequent environmental protection treatment.

[0067] It also includes an intelligent sensing and automatic cleaning system, which includes a pressure sensor and a temperature sensor installed on the surface of the workbench 13, and a control system connected to the slag cleaning mechanism 124. When the sensor detects that the slag accumulation on the workbench 13 exceeds a preset threshold, the control system automatically starts the slag cleaning mechanism 124 to perform a cleaning operation. It also includes a spray device and a wastewater recovery device. The spray device is connected to an external water source through a pipeline and is equipped with a timing controller to automatically start after the laser cutting operation is completed, and spray and clean the area around the workbench 13 and the laser cutting head 15 to effectively remove residual slag and smoke generated by cutting. The wastewater recovery device is arranged below the spray device to collect and recover the wastewater generated by cleaning for subsequent environmental protection treatment.

[0068] The material to be laser cut is placed on the workbench 13 through the feed door 3, and the material is ensured to be placed stably.

[0069] Set the laser cutting parameters such as cutting speed, power, etc. through the operation panel and adjust them according to the material and thickness of the material.

[0070] When the start button is pressed, the laser cutting head 15 starts to work and cuts the material.

[0071] During the cutting process, the slide 14 drives the laser cutting head 15 to move, thereby achieving precise cutting of the material.

[0072] During the laser cutting process, the intelligent sensing and automatic cleaning system monitors the slag accumulation on the workbench in real time.

[0073] When the slag accumulation exceeds a preset threshold, the control system automatically starts the slag cleaning mechanism 124 .

[0074] The driving motor 1241 drives the eccentric wheel 1245 to rotate, pushes the alloy cutter head 1247 to rise and fall, and cleans the slag on the workbench surface and the rack gap.

[0075] The blade 12473 on the alloy cutter head 1247 can better cut into the slag and improve the cleaning effect through the arc structure at the bottom and the inclined cutting angle design of the blade tip.

[0076] At the same time, the spray device starts automatically to spray and clean the workbench and the area around the laser cutting head to remove residual slag and smoke generated by cutting.

[0077] The wastewater recovery device collects and recycles the wastewater generated by cleaning for environmentally friendly treatment.

[0078] When the laser cutting is completed, the laser cutting head 15 stops working and the slide table 14 returns to the initial position.

[0079] Take out the cut materials and proceed to the next step of processing or treatment.

Claims

1. A laser cutting machine for facilitating the removal of slag, comprising a laser cutting machine body (1), a protective cover (2) installed above the laser cutting machine body (1), a feed door (3) installed in front of the protective cover (2), a frame (12) arranged at the bottom of the laser cutting machine body (1), an induction safety switch (11) installed on the side of the frame (12), a sliding table (14) installed above the frame (12), a workbench (13) installed on the upper surface of the frame (12), a laser cutting head (15) installed on the table (14), a controller (16) arranged on one side of the frame (12), the controller (16) connected to an operation panel, and the operation panel installed on the protective cover (2); Features: The workbench (13) is composed of a bottom support beam (131) and racks (132) evenly arranged above, and a plurality of slag cleaning mechanisms (124) are installed inside the frame (12) below the workbench (13), and the slag cleaning mechanisms (124) are installed on a slide plate (125), and the slide plate (125) is installed on the inner wall of the frame (12) through a slide assembly; The slag cleaning mechanism (124) comprises a driving motor (1241), an eccentric wheel (1245) driven by the driving motor (1241), and an alloy cutter head (1247) driven to rise and fall by the eccentric wheel (1245), wherein the driving motor (1241) is mounted on the slide plate (125), and a front end gear of the driving motor (1241) is connected to a gear at one end of a shaft rod (1249) via a chain passing through the slide plate (125), and a synchronous gear (1248) is mounted at the other end of the shaft rod (1249), and a gear (1248) is evenly arranged in the middle of the shaft rod (1249). A plurality of eccentric wheels (1245) are provided, and a push plate (1246) is arranged above the eccentric wheels (1245), an alloy cutter head (1247) is installed on the push plate (1246), and a polished rod (1244) penetrating the slide plate (125) is fixed below both sides of the push plate (1246), and the bottoms of the polished rods (1244) below the same group of push plates (1246) are connected to the same synchronous plate (1242), and a return spring (1243) is sleeved on the polished rod (1244) between the synchronous plate (1242) and the slide plate (125); The alloy cutter head (1247) comprises two sets of cutter seats (12472) mounted opposite to each other, and fine-tuning screws are arranged on the cutter seat limit blocks (12471) on the sides of the two sets of cutter seats (12472), one set of cutter seats (12472) is fixed on the slide plate (125), and the other set of cutter seats (12472) slides relative to the slide plate (125), and a blade (12473) is mounted on the top of the cutter seats (12472) by means of rivets; The arc-shaped structure below the blade (12473) is stuck inside the blade seat (12472), and the blade edge in front of the blade (12743) is an arc-shaped structure, and at least two groups of chip grooves are opened on the blade edge, and the blade tip of the blade (12473) is a downward inclined cutting angle structure.

2. A laser cutting machine for facilitating slag removal according to claim 1, characterized in that: The two sets of tool holders (12472) installed on the alloy tool head (1247) are raised and lowered in accordance with the side surfaces of the rack (132), and the width of the alloy tool head (1247) is the same as the width of the gap between two adjacent sets of racks (132).

3. A laser cutting machine for facilitating slag removal according to claim 2, characterized in that: There are at least two groups of alloy cutter heads (1247) installed on the push plate (1246), and at least two groups of slag cleaning mechanisms (124) are arranged in the same row, and at least two groups of push plates (1246) are arranged above the same shaft (1249).

4. The laser cutting machine for facilitating slag removal according to claim 3, characterized in that: The driving motor (1241) provided on the slag cleaning mechanism (124) drives a group of shaft rods (1249) through connection, and two adjacent groups of shaft rods (1249) are synchronously driven through chains.

5. The laser cutting machine for facilitating slag removal according to claim 4, characterized in that: The folding protective plate (122) installed on the frame (12) is a detachable pull-out structure, the lifting height of the slag cleaning mechanism (124) is greater than the thickness of the workbench (13), and the folding protective plate (122) is arranged between the workbench (13) and the slag cleaning mechanism (124).

6. The laser cutting machine for facilitating slag removal according to claim 5, characterized in that: The slide plate (125) slides on the frame (12) via a slide assembly, and the slide is a two-axis slide. The slide rail (121) and the hydraulic push rod (123) form a transverse movement mechanism, and the longitudinal movement structure is formed by the slide rail and the hydraulic push rod embedded in the frame (12).

7. The laser cutting machine for facilitating slag removal according to claim 6, characterized in that: The shaft (1249) is mounted on the slide plate (125) via a bearing seat, and at least two sets of eccentric wheels (1245) are arranged under the same push plate (1246), and two adjacent sets of push plates (1246) are connected via a folded metal plate.

8. The laser cutting machine for facilitating slag removal according to claim 7, characterized in that: The invention also includes an intelligent sensing and automatic cleaning system, the system including a pressure sensor and a temperature sensor installed on the surface of the workbench (13), and a control system connected to the slag cleaning mechanism (124). When the sensor detects that the slag accumulation on the workbench (13) exceeds a preset threshold, the control system automatically starts the slag cleaning mechanism (124) to perform a cleaning operation. The invention also includes a spray device and a wastewater recovery device. The spray device is connected to an external water source through a pipeline and is equipped with a timing controller so as to automatically start after the laser cutting operation is completed, spray and clean the area around the workbench (13) and the laser cutting head (15), and effectively remove the residual slag and smoke generated by cutting. The wastewater recovery device is arranged below the spray device and is used to collect and recover the wastewater generated by cleaning, so as to facilitate subsequent environmental protection treatment.

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