A laser cutting device for stainless steel pipes

Abstract

The application relates to the technical field of laser cutting devices, and discloses a stainless steel pipe laser cutting device, which comprises a cutting table, the top of the cutting table is fixedly connected with an electric sliding rail one, the moving end of the electric sliding rail one is installed with a moving support, the top of the cutting table is fixedly connected with a fixed plate, the top of the fixed plate is fixedly connected with a clamping plate one, the top of the fixed plate is fixedly connected with an elastic connecting rod, the inner wall of a moving plate is slidably connected with a sliding rod, the bottom end of the sliding rod is fixedly connected with a clamping plate two, the two sides of the moving plate are fixedly connected with guide plates, and the outer surface of the moving support is installed with a pulley one. When cutting, the clamping plate two can be driven to move by the electric sliding rail one to clamp the material, the damage of the material is avoided, the buffer vibration of the equipment during cutting is reduced, the production quality is improved, the cutting precision is guaranteed, and the overall quality of the product is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of laser cutting devices, in particular to a stainless steel pipe laser cutting device. BACKGROUND

[0002] The device can replace manual cutting, thereby improving the cutting efficiency and quality of the stainless steel pipe and guaranteeing the health of the operator, so that the stainless steel pipe laser cutting device has important practical significance and broad market application prospects.

[0003] The patent with the application number 202323198084.8 relates to a stainless steel pipe laser cutting device, which particularly comprises a workbench, a clamping mechanism is arranged on the workbench, a support frame is arranged on the workbench, a laser cutting mechanism body is arranged on the support frame, a material blocking grid is arranged on the workbench, an absorption chamber is arranged on the workbench and corresponds to the material blocking grid, a water tank is arranged at the lower end of the workbench, a reinforcing column connected with the workbench is arranged on the water tank, a water pump and an air suction pump are arranged on the water tank, a water inlet pipe connected with the water tank is arranged at one end of the water pump, a water outlet pipe is arranged at the other end of the water pump, a spray head extending into the absorption chamber is arranged on the water outlet pipe, an air suction pipe extending into the absorption chamber is arranged on the air suction pump, and the absorption chamber is connected with a liquid discharge pipe extending into the water tank. Compared with the prior art, the device has the advantages that the smoke is absorbed by water, so that the influence of smoke diffusion on the health of the operator is avoided. However, the device is difficult to cut multiple rows of steel pipes at the same time when cutting the steel pipes, the working efficiency of cutting is low, and when the steel pipes are clamped and fixed, it is difficult to adapt to steel pipes of different sizes. Therefore, the stainless steel pipe laser cutting device is proposed to solve the above problems. SUMMARY

[0004] The technical problem to be solved by the application is to provide a stainless steel pipe laser cutting device in view of the deficiencies in the prior art.

[0005] To solve the above technical problems, the technical scheme adopted by the present application is: a stainless steel pipe laser cutting device, comprising a cutting table, the top of the cutting table is fixedly connected with an electric sliding rail one, the moving end of the electric sliding rail one is installed with a moving support, the top of the moving support is fixedly connected with an electric sliding rail two, the moving end of the electric sliding rail two is installed with a laser cutting machine, the inner wall of the cutting table is provided with an anti-jamming mechanism, the inner wall of the cutting table is provided with a cleaning mechanism, the top of the cutting table is fixedly connected with a fixed plate, the top of the fixed plate is fixedly connected with a clamping plate one, the top of the fixed plate is fixedly connected with an elastic connecting rod, the telescopic end of the elastic connecting rod is fixedly connected with a moving plate, the inner wall of the moving plate is slidably connected with a sliding rod, the bottom end of the sliding rod is fixedly connected with a clamping plate two, the two sides of the moving plate are fixedly connected with guide plates, the outer surface of the moving support is installed with a pulley one, when cutting, the clamping plate two can be moved by the electric sliding rail one to clamp the material, avoiding damage to the material, reducing the buffer vibration of the equipment during cutting, suitable for more types of materials, improving the production quality, ensuring the cutting precision, and improving the overall quality of the product; the bottom of the moving support is in contact with the top of the cutting table, the outer surface of the guide plate is in contact with the moving support; the circumferential surface of the pulley one is in contact with the inner wall of the guide plate, and the clamping plate two is fixedly connected with the moving plate through a spring.

[0006] Preferably, the anti-jamming mechanism comprises a connecting frame, the inner wall of the connecting frame is fixedly connected with a sieve plate, when cutting the material, the guide plate moves to drive the sieve plate to move to dredge the inner wall of the cutting table, avoiding the residues of laser cutting remaining in the middle, thereby affecting the cutting quality next time, and also improving the overall service life of the equipment, making the cutting efficiency of the equipment more rapid, and ensuring the overall quality of the cutting material, the bottom of the guide plate is fixedly connected with a trapezoidal plate, the inner wall of the cutting table is fixedly connected with a positioning block, the inner wall of the positioning block is rotatably connected with a knocking rod through a torsion spring, the front side of the knocking rod is fixedly connected with an inclined block one, the rear side of the sieve plate is fixedly connected with an inclined block two; the connecting frame is slidably connected with the inner wall of the cutting table through a spring, the bottom inclined surface of the trapezoidal plate is in contact with the front inclined surface of the connecting frame, while cleaning the cutting table, the sieve plate drives the knocking rod to knock the cutting table, avoiding the residues from being stuck between the gaps during cleaning, improving the cleaning efficiency of the cutting table, reducing the cleaning time of the workers, and making the service life of the equipment longer; the outer surface of the sieve plate is in contact with the inner wall of the cutting table, the knocking end of the knocking rod is in contact with the inner wall of the cutting table, and the top inclined surface of the inclined block one is in contact with the bottom inclined surface of the inclined block two.

[0007] Preferably, the cleaning mechanism includes a cabinet door, with a telescopic hinge rod hinged to the outer surface of the cabinet door. A push plate is hinged to the end of the telescopic hinge rod away from the cabinet door. Two pulleys are installed on both sides of the push plate. After the waste residue is cleaned, workers can manually pull the handle to open the cabinet door during recycling. Opening the cabinet door moves the push plate, pushing out the fallen waste residue, improving the stability of the equipment's recycling process, making the cleaning efficiency faster, saving cleaning costs, and extending the equipment's service life. A threaded rod is rotatably connected to the inner wall of the push plate, and a roller is fixedly connected to the circumferential surface of the threaded rod. The circumferential surface of the threaded rod is threaded... The cutting table is equipped with a movable plate, and its inner wall has a sliding groove. While cleaning the waste residue, the push plate moves, causing the movable plate to gather the waste residue from both sides towards the center, making cleaning faster and more convenient for workers, improving the equipment's working efficiency, reducing cleaning costs, and increasing the overall efficiency of the equipment. The cabinet door is rotatably connected to the inner wall of the cutting table, the outer surface of the push plate contacts the inner wall of the cutting table, the circumferential surface of the pulley two contacts the inner wall of the sliding groove, the roller contacts the inner wall of the push plate, the circumferential surface of the roller contacts the inner wall of the cutting table, the outer surface of the movable plate contacts the inner wall of the cutting table, and the movable plate contacts the inner wall of the push plate.

[0008] The present invention, by adopting the above technical solution, can bring the following beneficial effects:

[0009] 1. This stainless steel pipe laser cutting device, through the coordinated operation of the cutting table, electric slide rail one, moving bracket, laser cutting machine, fixed plate, clamping plate one, elastic connecting rod, moving plate, sliding rod, clamping plate two, pulley one, guide plate, and electric slide rail two, allows the material to be clamped by the movement of clamping plate two driven by electric slide rail one during cutting, avoiding material damage, reducing the buffer vibration of the equipment during cutting, and being suitable for more types of materials, improving production quality, ensuring cutting accuracy, and improving the overall quality of the product.

[0010] 2. This stainless steel pipe laser cutting device, through the coordinated operation of the trapezoidal plate, connecting frame, and screen plate, when cutting the material, the guide plate moves and drives the screen plate to move to clear the inner wall of the cutting table, avoiding the residue left in the middle during laser cutting, which would affect the cutting quality of the next time. It also improves the overall service life of the equipment, makes the cutting efficiency faster, and ensures the overall quality of the cut material.

[0011] 3. The stainless steel pipe laser cutting device, through the cooperation operation between the positioning block, the knocking rod, the inclined block one and the inclined block two, the cutting table is cleaned, the knocking rod is driven by the screening plate to knock the cutting table, waste residues are prevented from being stuck between the gaps during cleaning, the cleaning efficiency of the cutting table is improved, the cleaning time of the workers is reduced, and the service life of the equipment is longer.

[0012] 4. The stainless steel pipe laser cutting device, through the cooperation operation between the cabinet door, the telescopic hinge rod, the push plate, the pulley two and the sliding groove, when the waste residues are cleaned, the workers can open the cabinet door by manually pulling the handle during recycling, the cabinet door is opened to pull the push plate to move and push out the falling waste residues, the stability of the equipment recycling is improved, the cleaning efficiency of the equipment is faster, the cleaning cost is saved, and the service life of the equipment is longer.

[0013] 5. The stainless steel pipe laser cutting device, through the cooperation operation between the threaded rod, the roller and the movable plate, the waste residues are cleaned, the movable plate is driven by the push plate to move to gather the waste residues on both sides to the middle, the workers can clean more quickly and conveniently, the working efficiency of the equipment is better, the cleaning cost of the equipment is reduced, and the overall efficiency of the equipment is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole structure schematic view of the present application;

[0015] Figure 2 It is a cutting table structure sectional view of the present application;

[0016] Figure 3 It is a movable plate structure schematic view of the present application; Figure 2 It is an enlarged view of structure A in the present application;

[0017] Figure 4 It is a screening plate structure schematic view of the present application;

[0018] Figure 5 It is a knocking rod structure schematic view of the present application;

[0019] Figure 6 It is an enlarged view of structure B in the present application; Figure 5 It is a push plate structure schematic view of the present application;

[0020] Figure 7 It is a movable plate structure schematic view of the present application;

[0021] Figure 8 It is a movable plate structure schematic view of the present application.

[0022] In the figure: 1, cutting table; 2, electric sliding rail one; 3, moving support; 4, laser cutting machine; 5, anti-jamming mechanism; 51, trapezoidal plate; 52, connecting frame; 53, screening plate; 54, positioning block; 55, knocking rod; 56, inclined block one; 57, inclined block two; 6, cleaning mechanism; 61, cabinet door; 62, telescopic hinged rod; 63, push plate; 64, pulley two; 65, sliding groove; 66, threaded rod; 67, roller; 68, movable plate; 7, fixed plate; 8, clamp plate one; 9, elastic connecting rod; 10, moving plate; 11, sliding rod; 12, clamp plate two; 13, pulley one; 14, guide plate; 15, electric sliding rail two. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0024] Please refer to Figures 1-8One embodiment of the present application is: a stainless steel pipe laser cutting device, including cutting table 1, the top of cutting table 1 is fixedly connected with electric sliding rail one 2, the moving end of electric sliding rail one 2 is installed with moving support 3, the top of moving support 3 is fixedly connected with electric sliding rail two 15, the moving end of electric sliding rail two 15 is installed with laser cutting machine 4, the inner wall of cutting table 1 is provided with anti jamming mechanism 5, the inner wall of cutting table 1 is provided with cleaning mechanism 6, the top of cutting table 1 is fixedly connected with fixed plate 7, the top of fixed plate 7 is fixedly connected with clamping plate one 8, the top of fixed plate 7 is fixedly connected with elastic connecting rod 9, the telescopic end of elastic connecting rod 9 is fixedly connected with moving plate 10, the inner wall of moving plate 10 is slidably connected with sliding rod 11, the bottom end of sliding rod 11 is fixedly connected with clamping plate two 12, the two sides of moving plate 10 are fixedly connected with guide plate 14, the outer surface of moving support 3 is installed with pulley one 13, electric sliding rail one 2 drives moving support 3 to move to the front side through the moving end, moving support 3 drives pulley one 13 to move, pulley one 13 moves through the circumferential surface and contacts with the inner wall of guide plate 14, so as to drive guide plate 14 to move upwards, guide plate 14 drives moving plate 10 to move, moving plate 10 drives sliding rod 11 to move, sliding rod 11 drives clamping plate two 12 to move and open, at this time, workers can put materials on clamping plate one 8 manually, after placing, moving support 3 is started to move through the main control console, moving support 3 moves and drives pulley one 13 to move, pulley one 13 moves guide plate 14 through the circumferential surface, guide plate 14 drives sliding rod 11 to move, sliding rod 11 drives clamping plate two 12 to move and clamps materials, which avoids the damage of materials, reduces the buffer vibration of equipment during cutting, is suitable for more models of materials, and improves the production quality; The bottom of moving support 3 contacts with the top of cutting table 1, the outer surface of guide plate 14 contacts with moving support 3; The circumferential surface of pulley one 13 contacts with the inner wall of guide plate 14, clamping plate two 12 is fixedly connected with moving plate 10 through the spring.

[0025] The anti-jamming mechanism 5 comprises a connecting frame 52, the inner wall of the connecting frame 52 is fixedly connected with a sieve plate 53, the bottom of the guide plate 14 is fixedly connected with a trapezoidal plate 51, when cutting the material, the moving support 3 drives the guide plate 14 to move, the guide plate 14 drives the trapezoidal plate 51 to move, the trapezoidal plate 51 moves through the bottom slope to drive the connecting frame 52 to move, the connecting frame 52 moves to the rear side through the spring, when the cutting of the material is completed, the trapezoidal plate 51 is reset through the guide plate 14, and meanwhile the connecting frame 52 is reset through the spring, the reset of the connecting frame 52 drives the sieve plate 53 to move to dredge the inner wall of the cutting table 1, so that the waste residues during laser cutting are avoided to be left in the middle, thereby affecting the cutting quality of the next time, meanwhile the overall service life of the equipment is improved, the cutting efficiency of the equipment is more rapid, and the overall quality of the cutting material is ensured, the inner wall of the cutting table 1 is fixedly connected with a positioning block 54, the inner wall of the positioning block 54 is rotatably connected with a knocking rod 55 through a torsion spring, the front side of the knocking rod 55 is fixedly connected with an inclined block one 56, the rear side of the sieve plate 53 is fixedly connected with an inclined block two 57, when the cutting table 1 is cleaned, the sieve plate 53 drives the inclined block two 57 to move, the inclined block two 57 moves through the slope to drive the inclined block one 56 to rotate, the inclined block one 56 drives the knocking rod 55 to rotate, when the sieve plate 53 is reset, the knocking rod 55 is reset through the torsion spring between the knocking rod 55 and the positioning block 54, so that the knocking rod 55 knocks the cutting table 1 to shake the waste residues between the gaps, so that the waste residues are avoided to be stuck between the gaps during cleaning, the cleaning efficiency of the cutting table 1 is improved, the cleaning time of the workers is reduced, and the service life of the equipment is longer; the connecting frame 52 is slidably connected with the inner wall of the cutting table 1 through the spring, the bottom slope of the trapezoidal plate 51 is in contact with the front side slope of the connecting frame 52; the outer surface of the sieve plate 53 is in contact with the inner wall of the cutting table 1, the knocking end of the knocking rod 55 is in contact with the inner wall of the cutting table 1, and the top slope of the inclined block one 56 is in contact with the bottom slope of the inclined block two 57.

[0026] Working principle: when the device is used for laser cutting of stainless steel pipes, the operator can put the raw materials on the cutting table 1 before fixing. The operator starts the electric slide rail 1 2 through the master console, and the electric slide rail 1 2 drives the moving support 3 to move to the front side through the moving end. The moving support 3 drives the pulley 1 3 to move, and the pulley 1 3 moves through the contact between the circular surface and the inner wall of the guide plate 1 4, so as to drive the guide plate 1 4 to move upwards. The guide plate 1 4 drives the moving plate 1 0 to move, and the moving plate 1 0 drives the sliding rod 1 1 to move. The sliding rod 1 1 drives the clamping plate 1 2 to move and open. At this time, the operator can put the materials on the clamping plate 1 by hand. After placing, the moving support 3 is moved through the master console, which drives the pulley 1 3 to move. The pulley 1 3 drives the guide plate 1 4 to move through the circular surface, and the guide plate 1 4 drives the sliding rod 1 1 to move. The sliding rod 1 1 drives the clamping plate 1 2 to move and clamp the materials, avoiding the damage of the materials and reducing the buffer vibration of the equipment during cutting. It is suitable for more types of materials and improves the production quality. At the same time of clamping, the spring connection between the clamping plate 1 2 and the moving plate 1 0 can realize elastic clamping of the materials, so that different sizes of materials can be cut, and the cutting quality is better. After clamping, the moving support 3 is driven to the corresponding position through the master console, and the electric slide rail 1 5 is driven to the corresponding position through the moving support 3. The electric slide rail 1 5 drives the laser cutting machine 4 to cut the materials after moving to the corresponding position. The device can also cut multiple rows of materials, so that the cutting efficiency is faster, the installation time is reduced, the cutting precision is guaranteed, and the overall quality of the product is improved.

[0027] When cutting the material, the moving support 3 moves the guide plate 14, the guide plate 14 moves the trapezoidal plate 51, the trapezoidal plate 51 moves the connecting frame 52 through the bottom slope, the connecting frame 52 moves backward through the spring, when the cutting of the material is completed, the trapezoidal plate 51 will be reset through the guide plate 14, and the connecting frame 52 will be reset through the spring, the reset of the connecting frame 52 will move the sieve plate 53 to dredge the inner wall of the cutting table 1, so as to avoid the waste residue remaining in the middle during laser cutting, thereby affecting the cutting quality next time, and also improving the overall service life of the equipment, making the cutting efficiency of the equipment more fast, and also ensuring the overall quality of the cutting material, while cleaning the cutting table 1, the sieve plate 53 moves the inclined block two 57, the inclined block two 57 moves the inclined block one 56 through the slope, the inclined block one 56 drives the knocking rod 55 to rotate, when the sieve plate 53 is reset, the knocking rod 55 will be reset through the torsional spring between the positioning block 54 and the knocking rod 55, so that the knocking rod 55 will knock the cutting table 1 to shake the waste residue between the gaps, avoiding the waste residue being stuck between the gaps during cleaning, improving the cleaning efficiency of the cutting table 1, reducing the cleaning time of the workers, and prolonging the service life of the equipment.

[0028] Please refer to Figures 1-8On the basis of the above-mentioned embodiments, in another embodiment of the present application, the cleaning mechanism 6 comprises a cabinet door 61, the outer surface of the cabinet door 61 is hinged with a telescopic hinge rod 62, the end of the telescopic hinge rod 62 away from the cabinet door 61 is hinged with a push plate 63, both sides of the push plate 63 are provided with pulleys two 64, when the waste residue is cleaned, the staff can open the cabinet door 61 by manually pulling the handle, the cabinet door 61 is opened to drive the telescopic hinge rod 62 to move through the hinge point, the telescopic hinge rod 62 moves to pull the push plate 63 to move to push out the fallen waste residue, the pulleys two 64 will slide in the sliding groove 65 when pulled out, so as to limit the push plate 63, avoid the push plate 63 from turning over when pushing out the waste residue, improve the stability of the equipment recovery, make the cleaning efficiency of the equipment more quickly, save the cleaning cost, make the service life of the equipment longer, the inner wall of the push plate 63 is rotationally connected with a threaded rod 66, the circumference of the threaded rod 66 is fixedly connected with a roller 67, the circumference of the threaded rod 66 is threadedly connected with a movable plate 68, the inner wall of the cutting table 1 is provided with a sliding groove 65, while cleaning the waste residue, the push plate 63 moves to drive the threaded rod 66 to move, the threaded rod 66 moves to drive the roller 67 to move, the roller 67 moves to contact the inner wall of the cutting table 1 through the circumference, so as to drive the roller 67 to rotate, the roller 67 rotates to drive the threaded rod 66 to rotate, the threaded rod 66 drives the movable plate 68 to move through the thread groove on the circumference, the movable plate 68 gathers the waste residue on both sides to the middle, so that the staff can clean more quickly and conveniently, make the working efficiency of the equipment better, reduce the cleaning cost of the equipment, improve the overall efficiency of the equipment; the cabinet door 61 is rotationally connected with the inner wall of the cutting table 1, the outer surface of the push plate 63 contacts the inner wall of the cutting table 1, the circumference of the pulley two 64 contacts the inner wall of the sliding groove 65, the roller 67 contacts the inner wall of the push plate 63, the circumference of the roller 67 contacts the inner wall of the cutting table 1, the outer surface of the movable plate 68 contacts the inner wall of the cutting table 1, and the movable plate 68 contacts the inner wall of the push plate 63.

[0029] Working principle: when the waste slag is cleaned, the worker can open the cabinet door 61 by manually pulling the handle when recycling, the cabinet door 61 is opened to drive the telescopic hinge rod 62 to move through the hinge point, the telescopic hinge rod 62 moves to pull the push plate 63 to move to push the fallen waste slag out, the pulley two 64 will slide in the sliding groove 65 when pulling out, so as to limit the push plate 63, avoid the push plate 63 from turning over when pushing out the waste slag, improve the stability of the equipment recycling, make the cleaning efficiency of the equipment more quickly, save the cleaning cost, make the service life of the equipment longer, clean the waste slag at the same time, the push plate 63 moves to drive the threaded rod 66 to move, the threaded rod 66 moves to drive the roller 67 to move, the roller 67 moves through the circular surface and the inner wall of the cutting table 1 to contact, so as to drive the roller 67 to rotate, the roller 67 rotates to drive the threaded rod 66 to rotate, the threaded rod 66 drives the movable plate 68 to move through the thread groove on the circular surface, the movable plate 68 gathers the waste slag on both sides to the middle, so that the worker can clean more quickly and conveniently, the working efficiency of the equipment is better, the cleaning cost of the equipment is reduced, and the overall efficiency of the equipment is improved.

[0030] The application provides a stainless steel pipe laser cutting device, and there are many methods and approaches to specifically realize the technical scheme. The preferred embodiments are described above, and it should be noted that those skilled in the art can make some improvements and refinements without departing from the principles of the application. These improvements and refinements should also be considered within the protection scope of the application. The components not explicitly described in the embodiments can be realized by using the existing technology.

Claims

1. A laser cutting device for stainless steel pipes, comprising a cutting table (1), characterized in that: The top of the cutting table (1) is fixedly connected to an electric slide rail one (2), and a moving bracket (3) is installed on the moving end of the electric slide rail one (2). The top of the moving bracket (3) is fixedly connected to an electric slide rail two (15), and a laser cutting machine (4) is installed on the moving end of the electric slide rail two (15). An anti-jamming mechanism (5) is provided on the inner wall of the cutting table (1), and a cleaning mechanism (6) is provided on the inner wall of the cutting table (1). A fixing plate (7) is fixedly connected to the top of the cutting table (1). A clamping plate (8) is fixedly connected to the top of the fixed plate (7), an elastic connecting rod (9) is fixedly connected to the top of the fixed plate (7), a movable plate (10) is fixedly connected to the telescopic end of the elastic connecting rod (9), a sliding rod (11) is slidably connected to the inner wall of the movable plate (10), a clamping plate (12) is fixedly connected to the bottom end of the sliding rod (11), guide plates (14) are fixedly connected to both sides of the movable plate (10), and a pulley (13) is installed on the outer surface of the movable bracket (3). The anti-jamming mechanism (5) includes a connecting frame (52), the inner wall of the connecting frame (52) is fixedly connected to a screen plate (53), the bottom of the guide plate (14) is fixedly connected to a trapezoidal plate (51), the inner wall of the cutting table (1) is fixedly connected to a positioning block (54), the inner wall of the positioning block (54) is rotatably connected to a striking rod (55) by a torsion spring, the front side of the striking rod (55) is fixedly connected to a first inclined block (56), and the rear side of the screen plate (53) is fixedly connected to a second inclined block (57). The connecting frame (52) is slidably connected to the inner wall of the cutting table (1) by a spring, and the bottom inclined surface of the trapezoidal plate (51) is in contact with the front inclined surface of the connecting frame (52).

2. The stainless steel pipe laser cutting device according to claim 1, characterized in that: The bottom of the movable support (3) is in contact with the top of the cutting table (1), and the outer surface of the guide plate (14) is in contact with the movable support (3).

3. The stainless steel pipe laser cutting device according to claim 2, characterized in that: The circumferential surface of the pulley (13) is in contact with the inner wall of the guide plate (14), and the clamping plate (12) is fixedly connected to the moving plate (10) by a spring.

4. The stainless steel pipe laser cutting device according to claim 3, characterized in that: The outer surface of the sieve plate (53) is in contact with the inner wall of the cutting table (1), the striking end of the striking rod (55) is in contact with the inner wall of the cutting table (1), and the top inclined surface of the first inclined block (56) is in contact with the bottom inclined surface of the second inclined block (57).

5. The stainless steel pipe laser cutting device according to claim 4, characterized in that: The cleaning mechanism (6) includes a cabinet door (61), a telescopic hinge rod (62) is hinged to the outer surface of the cabinet door (61), a push plate (63) is hinged to the end of the telescopic hinge rod (62) away from the cabinet door (61), pulleys (64) are installed on both sides of the push plate (63), a threaded rod (66) is rotatably connected to the inner wall of the push plate (63), a roller (67) is fixedly connected to the circumferential surface of the threaded rod (66), a movable plate (68) is threaded to the circumferential surface of the threaded rod (66), and a groove (65) is opened on the inner wall of the cutting table (1).

6. The stainless steel pipe laser cutting device according to claim 5, characterized in that: The cabinet door (61) is rotatably connected to the inner wall of the cutting table (1), the outer surface of the push plate (63) is in contact with the inner wall of the cutting table (1), the circumferential surface of the pulley (64) is in contact with the inner wall of the slide groove (65), the roller (67) is in contact with the inner wall of the push plate (63), the circumferential surface of the roller (67) is in contact with the inner wall of the cutting table (1), the outer surface of the movable plate (68) is in contact with the inner wall of the cutting table (1), and the movable plate (68) is in contact with the inner wall of the push plate (63).

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