Movable dust removal device of laser cutting machine

Abstract

The utility model relates to the technical field of laser cutting, and discloses a movable dust removal device of a laser cutting machine, which comprises a lifting plate, a lifting component is arranged at the bottom of the lifting plate, a dust collection box is fixedly connected to the top of the lifting plate, an air pump is fixedly connected to one side of the dust collection box, and the air pump is fixedly connected to one side of the top of the lifting plate. A dust suction pipe is fixedly connected to the side, away from the air pump, of the dust collection box, a filter plate is slidably connected to the interior of the dust collection box, a first limiting plate is fixedly connected to the rear side of the filter plate, and the first limiting plate is slidably connected to the interior of the dust collection box. According to the dust collection device, fixing of the filter plate can be relieved by pushing the push rod, the filter plate can be pulled out for cleaning after fixing is relieved, blockage caused by too much smoke dust and waste gas is prevented, the dust collection pipe can be driven to ascend and descend through the third motor, the dust collection pipe can be driven to move through the second motor, and the flexibility of the dust collection pipe can be improved by moving and ascending and descending.

Description

Technical Field

[0001] The utility model relates to the technical field of laser cutting, in particular to a mobile dust removal device for a laser cutting machine. Background Art

[0002] The laser cutting machine generates smoke and exhaust gas during the cutting process. The mobile dust removal device can effectively reduce the smoke and exhaust gas generated during the cutting process, protect the health of the operator, and extend the service life of the equipment.

[0003] The dust collection device is designed with a mobile bracket that can be easily moved and adjusted around the laser cutting machine. The dust collection device is equipped with a flexible suction head that can be adjusted in angle and position to ensure that the generated smoke and exhaust gas are effectively absorbed. The dust collection device includes a filter to ensure that dust and harmful particles are trapped therein.

[0004] The filter of the existing dust removal device is not convenient to clean inside, which easily causes the filter plate to be blocked, resulting in low practicality. Therefore, a mobile dust removal device for a laser cutting machine is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a mobile dust removal device for a laser cutting machine, aiming to improve the problem in the prior art that the filter plate is difficult to disassemble and causes filter clogging.

[0006] The dust collecting box is fixedly connected to the lifting platform, and an air pump is fixedly connected to the top of the lifting platform, and a dust suction pipe is fixedly connected to the side of the dust collecting box away from the air pump.

[0007] Furthermore, the lifting assembly includes an articulated frame, one side of the top of the articulated frame is fixedly connected to the inside of the lifting plate, the other side of the top of the articulated frame is slidably connected to the inside of the lifting plate, one side of the bottom of the articulated frame is fixedly connected to a base plate, the other side of the bottom of the articulated frame is slidably connected to the inside of the base plate, one side of the base plate is fixedly connected to a motor three, the output end of the motor three is fixedly connected to a threaded rod two, and the upper and lower parts of the side of the articulated frame away from the motor three are rotatably connected to a movable plate two, one of the movable plates two is slidably connected to the outer periphery of the threaded rod two.

[0008] Furthermore, two fixed plates are fixedly connected to the top of the lifting plate, and connecting plate 1 is fixedly connected to the opposite sides of the two fixed plates, and motor 2 is fixedly connected to the side of one of the fixed plates away from connecting plate 1, and threaded rod 1 is fixedly connected to the output end of motor 2, and movable plate 1 is slidably connected to the outer periphery of threaded rod 1, and the bottom of movable plate 1 is slidably connected to the top of connecting plate 1.

[0009] Furthermore, the movable plate 1 is fixedly connected to a motor 1 inside, the output end of the motor 1 is fixedly connected to a worm, the top of the movable plate 1 is rotatably connected to a plurality of evenly distributed connecting plates 2, wherein two of the connecting plates 2 are fixedly connected to a worm gear at the bottom, the worm gear is meshed with the worm gear, and the tops of two adjacent connecting plates 2 are rotatably connected to a splint.

[0010] Furthermore, the outer periphery of the fixing rod is fixedly connected to the second limiting plate, and the outer periphery of the second limiting plate is slidably connected to the inside of the push rod.

[0011] Furthermore, a spring is fixedly connected to a side of the second limiting plate away from the second limiting plate, an end of the spring away from the second limiting plate is fixedly connected to the inside of the push rod, and the spring is sleeved on the outer periphery of the fixed rod.

[0012] Furthermore, a plurality of evenly distributed universal wheels are fixedly connected to the bottom of the base plate.

[0013] Furthermore, a push handle is fixedly connected to one side of the top of the lifting plate.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the limit block 2 can be driven to move by pushing the push rod, and the limit block 2 can release the fixation of the filter plate by moving. After the fixation of the filter plate is released, the filter plate can be pulled out, and the filter plate can be cleaned by pulling out to prevent blockage caused by excessive smoke and exhaust gas generated during the cutting process. After the cleaning is completed, the filter plate is pushed back, and the push rod can be reset by the elastic force of the spring by releasing the push rod. After the push rod is reset, the filter plate can be fixed by the mutual cooperation between the limit block 1 and the limit block 2.

[0016] 2. In the utility model, by turning on motor three, threaded rod two can be driven to rotate, and the rotation of threaded rod two can drive movable plate two to move, and the movement of movable plate two can drive one end of the articulated frame to move, and the movement of one end of the articulated frame can drive the lifting plate to rise and fall, and the lifting of the lifting plate can drive the fixed plate to rise and fall, and the fixed plate to rise and fall can drive movable plate one to rise and fall, and by turning on motor two, threaded rod one can be driven to rotate, and the rotation of threaded rod one can drive movable plate one to move, and movable plate one can drive the clamping plate to move and rise by moving and rising, thereby driving the vacuum tube to move and rise, thereby improving its flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional schematic diagram of a mobile dust removal device for a laser cutting machine proposed by the utility model;

[0018] Figure 2 This is a structural schematic diagram of a fixed plate of a mobile dust removal device for a laser cutting machine proposed by the utility model;

[0019] Figure 3 This is a structural schematic diagram of a movable plate 1 of a movable dust removal device for a laser cutting machine proposed by the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of a dust collecting box of a mobile dust removal device for a laser cutting machine proposed in the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of a push rod of a mobile dust removal device for a laser cutting machine proposed by the utility model;

[0022] Figure 6 The utility model is a schematic structural diagram of an articulated frame of a mobile dust removal device for a laser cutting machine.

[0023] Legend:

[0024] 1. Lifting plate; 2. Dust box; 3. Dust suction pipe; 4. Air pump; 5. Filter plate; 6. Push rod; 7. Fixed rod; 8. Limit block 1; 9. Limit block 2; 10. Telescopic rod; 11. Limit plate 1; 12. Limit plate 2; 13. Spring; 14. Fixed plate; 15. Connecting plate 1; 16. Moving plate 1; 17. Motor 1; 18. Worm; 19. Worm wheel; 20. Connecting plate 2; 21. Clamp; 22. Motor 2; 23. Threaded rod 1; 24. Bottom plate; 25. Articulated frame; 26. Moving plate 2; 27. Motor 3; 28. Threaded rod 2; 29. ​​Universal wheel; 30. Push handle. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Reference Figure 1 , Figure 4 and Figure 5 The utility model provides an embodiment of a mobile dust removal device for a laser cutting machine, comprising a lifting plate 1, a dust box 2 is fixedly connected to the top of the lifting plate 1, an air pump 4 is fixedly connected to one side of the dust box 2, the air pump 4 is fixedly connected to one side of the top of the lifting plate 1, a dust suction pipe 3 is fixedly connected to the side of the dust box 2 away from the air pump 4, a filter plate 5 is slidably connected to the inside of the dust box 2, a limit plate 11 is fixedly connected to the rear side of the filter plate 5, the limit plate 11 is slidably connected to the inside of the dust box 2, a push rod 6 is slidably connected to the rear side of the dust box 2, a fixed rod 7 is slidably connected to one end of the push rod 6, an end of the fixed rod 7 away from the push rod 6 is fixedly connected to a limit block 18, two telescopic rods 10 are fixedly connected to the rear side of the limit plate 11, and the two telescopic rods 10 are fixedly connected to the limit block 2 9 on the opposite sides, and the front side of the limit block 29 abuts against the rear side of the limit block 8.

[0027] Specifically, a lifting assembly is provided at the bottom of the lifting plate 1. The lifting plate 1 can drive the fixed plate 14 to rise and fall by lifting. The dust box 2 is used to collect smoke and exhaust gas generated during the cutting process. The air pump 4 is used to suck the smoke and exhaust gas generated during the cutting process into the dust box 2. The dust suction pipe 3 is used to fix the route of the smoke and exhaust gas. The filter plate 5 is used to filter the smoke and exhaust gas. The limit plate 11 prevents the filter plate 5 from falling off from the dust box 2. The push rod 6 can drive the limit block 2 9 to move by moving. The limit block 2 9 can release the fixation of the limit plate 11 by moving. The limit block 18 is used to fix the limit plate 11. The telescopic rod 10 is used to fix the limit block 2 9. The fixed rod 7 is used to fix the limit block 18.

[0028] Reference Figure 1 and Figure 6 The lifting assembly includes an articulated frame 25, one side of the top of the articulated frame 25 is fixedly connected to the inside of the lifting plate 1, the other side of the top of the articulated frame 25 is slidably connected to the inside of the lifting plate 1, one side of the bottom of the articulated frame 25 is fixedly connected to the bottom plate 24, the other side of the bottom of the articulated frame 25 is slidably connected to the inside of the bottom plate 24, one side of the bottom plate 24 is fixedly connected to a motor three 27, the output end of the motor three 27 is fixedly connected to a threaded rod two 28, and the upper and lower parts of the side of the articulated frame 25 away from the motor three 27 are rotatably connected to a movable plate two 26, one of the movable plates two 26 is slidably connected to the outer periphery of the threaded rod two 28.

[0029] Specifically, the articulated frame 25 is used to drive the lifting plate 1 to rise and fall, the bottom plate 24 is used to support the articulated frame 25, the movable plate 26 can drive one end of the articulated frame 25 to move by moving, the motor 3 27 is used to drive the threaded rod 28 to rotate, and the threaded rod 28 can drive the movable plate 26 to move by rotating.

[0030] Reference Figure 1 - Figure 3 The top of the lifting plate 1 is fixedly connected to two fixed plates 14, and the two fixed plates 14 are fixedly connected to a connecting plate 15 on the opposite side. A motor 22 is fixedly connected to the side of one of the fixed plates 14 away from the connecting plate 15. The output end of the motor 22 is fixedly connected to a threaded rod 23, and the outer periphery of the threaded rod 23 is slidably connected to a moving plate 16. The bottom of the moving plate 16 is slidably connected to the top of the connecting plate 15. The inside of the moving plate 16 is fixedly connected to a motor 17, and the output end of the motor 17 is fixedly connected to a worm 18. The top of the moving plate 16 is rotatably connected to a plurality of evenly distributed connecting plates 20, wherein The bottoms of the two connecting plates 20 are fixedly connected with worm wheels 19, and the worm 18 is meshed with the worm wheels 19. The tops of the two adjacent connecting plates 20 are rotatably connected with clamping plates 21. The periphery of the fixing rod 7 is fixedly connected with the limiting plate 21, and the periphery of the limiting plate 12 is slidably connected to the inside of the push rod 6. The side of the limiting plate 12 away from the limiting plate 12 is fixedly connected with a spring 13, and one end of the spring 13 away from the limiting plate 12 is fixedly connected to the inside of the push rod 6. The spring 13 is sleeved on the periphery of the fixing rod 7, and a plurality of evenly distributed universal wheels 29 are fixedly connected to the bottom of the bottom plate 24, and a push handle 30 is fixedly connected to one side of the top of the lifting plate 1.

[0031] Specifically, the fixed plate 14 is used to fix the motor 22, and the motor 22 is used to drive the threaded rod 1 23 to rotate. The threaded rod 1 23 can drive the movable plate 16 to move by rotating, and the movable plate 16 can drive the connecting plate 20 to move by moving, and the connecting plate 20 can drive the clamping plate 21 to move by moving, and the clamping plate 21 can drive the dust suction pipe 3 to move and lift by moving, thereby improving its flexibility. The motor 17 is used to drive the worm 18 to rotate, and the worm 18 can drive the worm wheel 19 to rotate by rotating, and the worm wheel 19 can drive the connecting plate 20 to rotate by rotating, and the connecting plate 20 can drive the clamping plate 21 to move by rotating, and the clamping plate 21 can fix the dust suction pipe 3 by moving, and the limit plate 2 12 prevents the fixed rod 7 from falling off from the inside of the push rod 6, and the spring 13 can reset the push rod 6 by elastic force, and the universal wheel 29 can drive the dust collector to move, and the dust collector can be moved by pushing the push handle 30, and the connecting plate 15 can make the movable plate 16 more stable during the movement.

[0032] Working principle: Push the push handle 30 to push the dust collector to a suitable position through the universal wheel 29, turn on the motor 17 to drive the worm 18 to rotate, the worm 18 can drive the worm wheel 19 to rotate by rotating, the worm wheel 19 can drive the connecting plate 20 to rotate by rotating, the connecting plate 20 can drive the clamping plate 21 to move by rotating, the clamping plate 21 can fix the dust suction pipe 3 by moving to prevent the movable plate 16 from causing the dust suction pipe 3 to fall during the movement, turn on the motor 3 27 to drive the threaded rod 2 28 to rotate, the threaded rod 2 28 can drive the movable plate 2 26 to move by rotating, the movable plate 26 can drive one end of the articulated frame 25 to move by moving, the one end of the articulated frame 25 can drive the lifting plate 1 to rise and fall by moving, the lifting plate 1 can drive the fixed plate 14 to rise and fall by rising and falling, the fixed plate 14 can drive the movable plate 16 to rise and fall by rising and falling, and turn on the motor 2 22 can drive the threaded rod 1 23 to rotate, and the threaded rod 1 23 can drive the movable plate 16 to move by rotating, and the movable plate 16 can drive the connecting plate 20 to move and lift by moving and lifting, and the connecting plate 20 can drive the clamping plate 21 to move and lift by moving and lifting, and the clamping plate 21 can drive the dust suction pipe 3 to move and lift by moving and lifting, and the dust suction pipe 3 can improve its flexibility by moving and lifting, and the smoke and exhaust gas generated during the cutting process can be sucked into the dust collecting box 2 through the dust suction pipe 3 by turning on the air pump 4, and the limit block 2 9 can be driven to move by pushing the push rod 6, and the limit block 2 9 can be moved to release the fixation of the filter plate 5 by moving, and after releasing the fixation of the filter plate 5, it can be pulled out for cleaning to prevent blockage due to excessive smoke and exhaust gas. After cleaning, the filter plate 5 is pushed back and can be fixed by the mutual cooperation between the limit block 1 8 and the limit block 2 9.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mobile dust removal device for a laser cutting machine, comprising a lifting plate (1), characterized in that: A lifting assembly is provided at the bottom of the lifting plate (1); a dust box (2) is fixedly connected to the top of the lifting plate (1); an air pump (4) is fixedly connected to one side of the dust box (2); the air pump (4) is fixedly connected to one side of the top of the lifting plate (1); a dust suction pipe (3) is fixedly connected to the side of the dust box (2) away from the air pump (4); a filter plate (5) is slidably connected inside the dust box (2); a limit plate (11) is fixedly connected to the rear side of the filter plate (5); the limit plate (11) The dust box (2) is slidably connected inside the dust box (2), and a push rod (6) is slidably connected to the rear side of the dust box (2), and one end of the push rod (6) is slidably connected to a fixed rod (7), and one end of the fixed rod (7) away from the push rod (6) is fixedly connected to a limiting block (8), and two telescopic rods (10) are fixedly connected to the rear side of the limiting plate (11), and the two telescopic rods (10) are fixedly connected to the limiting block (9) on the opposite sides, and the front side of the limiting block (9) abuts against the rear side of the limiting block (8).

2. The mobile dust removal device for a laser cutting machine according to claim 1, characterized in that: The lifting assembly comprises an articulated frame (25), one side of the top of the articulated frame (25) is fixedly connected to the inside of the lifting plate (1), the other side of the top of the articulated frame (25) is slidably connected to the inside of the lifting plate (1), one side of the bottom of the articulated frame (25) is fixedly connected to a base plate (24), the other side of the bottom of the articulated frame (25) is slidably connected to the inside of the base plate (24), one side of the base plate (24) is fixedly connected to a motor three (27), the output end of the motor three (27) is fixedly connected to a threaded rod two (28), and the upper and lower parts of the side of the articulated frame (25) away from the motor three (27) are both rotatably connected to a movable plate two (26), one of the movable plates two (26) is slidably connected to the outer periphery of the threaded rod two (28).

3. The mobile dust removal device for a laser cutting machine according to claim 1, characterized in that: The top of the lifting plate (1) is fixedly connected to two fixed plates (14), and the two fixed plates (14) are fixedly connected to a connecting plate (15) on the opposite side. One of the fixed plates (14) is fixedly connected to a motor (22) on the side away from the connecting plate (15). The output end of the motor (22) is fixedly connected to a threaded rod (23). The outer periphery of the threaded rod (23) is slidably connected to a movable plate (16), and the bottom of the movable plate (16) is slidably connected to the top of the connecting plate (15).

4. The mobile dust removal device for a laser cutting machine according to claim 3, characterized in that: The movable plate 1 (16) is fixedly connected to a motor 1 (17) inside, and a worm (18) is fixedly connected to the output end of the motor 1 (17). The top of the movable plate 1 (16) is rotatably connected to a plurality of evenly distributed connecting plates 2 (20), wherein two connecting plates 2 (20) are fixedly connected to a worm gear (19) at the bottom, and the worm gear (18) is meshed with the worm gear (19), and two adjacent connecting plates 2 (20) are rotatably connected to a clamping plate (21) at the top.

5. The mobile dust removal device for a laser cutting machine according to claim 1, characterized in that: The outer periphery of the fixing rod (7) is fixedly connected to the second limiting plate (12), and the outer periphery of the second limiting plate (12) is slidably connected to the inside of the push rod (6).

6. The mobile dust removal device for a laser cutting machine according to claim 5, characterized in that: A spring (13) is fixedly connected to the side of the second limiting plate (12) away from the second limiting plate (12); one end of the spring (13) away from the second limiting plate (12) is fixedly connected to the inside of the push rod (6); and the spring (13) is sleeved on the outer periphery of the fixed rod (7).

7. The mobile dust removal device for a laser cutting machine according to claim 2, characterized in that: A plurality of evenly distributed universal wheels (29) are fixedly connected to the bottom of the base plate (24).

8. The mobile dust removal device for a laser cutting machine according to claim 1, characterized in that: A push handle (30) is fixedly connected to one side of the top of the lifting plate (1).

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