Adjustable steel laser cutting equipment
By introducing a combined structure of moving rod, wind, and hydraulic system into the laser cutting equipment, and utilizing the airflow-driven impeller rotation structure, the stability problem of steel laser cutting equipment in the prior art has been solved, thus achieving stability in the steel cutting process and efficient removal of dust and fumes.
Patent Information
- Application Number
- CN202511548601.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-28
- Publication Date
- 2025-12-16
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing laser cutting equipment has difficulty effectively restricting steel when rapidly extracting exhaust gas, affecting the stability of the cutting process, and the extraction efficiency of dust and fumes is low.
By introducing a combination structure of moving rod, impeller, hydraulic chamber and transmission components into the cutting equipment, the airflow drives the impeller to rotate, and in conjunction with the hydraulic system and transmission components, the steel is stably restricted. The dust and smoke extraction effect is improved by processing components and auxiliary extraction components.
It improves the stability of the steel cutting process, prevents dust from accumulating at the bottom of the extraction pipe, enhances the dust extraction efficiency, ensures the dust extraction efficiency, and enhances the device's effect on flue gas extraction.
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Figure CN121132045A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of laser cutting machines, in particular to an adjustable steel laser cutting equipment. BACKGROUND
[0002] Laser cutting is a high-precision and high-speed thermal cutting method. It uses a high-energy-density laser beam to irradiate the surface of the workpiece, causing the irradiated material to melt, vaporize, ablate, or reach ignition point. At the same time, a high-speed airflow coaxial with the light beam is used to blow away the molten material, thereby achieving cutting of the workpiece. The demand for steel cutting has high diversity. Different types of steel and different thicknesses require laser cutting equipment to be flexible to meet different process requirements.
[0003] A kind of exhaust type laser cutting machine is disclosed in Chinese patent CN120170296A granted and announced on June 20, 2025, wherein, including support table, the top of the support table is fixedly connected with shell, the top of the support table is provided with gantry, the inner wall of the shell is provided with exhaust device, the top of the support table is provided with deslagging device, the bottom of the deslagging device is provided with anti-jamming device.
[0004] In the above application file, the dust and exhaust generated during cutting are discharged by using dust collection device and exhaust device, and the vibration generated during steel cutting is also reduced. However, when the device is used for adjusting and cutting the rotatable steel, the steel is difficult to be directly limited in the case of rapid exhaust of exhaust gas, thereby affecting the stability during cutting. SUMMARY
[0005] In view of the deficiencies of the prior art, the present application provides an adjustable steel laser cutting equipment, which solves the problems raised in the background art. To achieve the above purpose, the present application is realized by the following technical scheme: an adjustable steel laser cutting equipment, comprising: a cutting bin, the side of the cutting bin is equipped with a moving rod driven by a motor, the side of the moving rod is equipped with a steel limiting plate; a moving table, the moving table is equipped in the cutting bin and is in sliding connection with the cutting bin, the bottom of the moving table is equipped with a laser cutter driven by an electric telescopic rod, the inside of the cutting bin is equipped with a through extraction pipeline; the side of the extraction pipeline is equipped with a fixed bin, the inside of the fixed bin is rotatably connected with a wind wheel, the side of the steel limiting plate is equipped with a stress plate one through the setting of spring two, the wind wheel and the stress plate one are equipped with a transmission member for transmission, the side of the stress plate one is equipped with an auxiliary limiting plate, the inside of the cutting bin is equipped with a processing assembly for processing debris, and the inside of the cutting bin is equipped with an auxiliary extraction assembly for improving the extraction effect.
[0006] Preferably, the transmission part comprises a rotating rod I fixed at the top of the wind wheel, the outer side of the rotating rod I is fixedly connected with a rotating block, the side of the cutting bin is equipped with a hydraulic bin I, the side of the hydraulic bin I is slidably connected with a force rod I through a piston, the side of the force rod I is equipped with a spring I, the side of the hydraulic bin I is equipped with a hose, the top of the moving rod is equipped with a hydraulic bin II, and the side of the hydraulic bin II is slidably connected with a pressing rod through a piston. Through the arrangement of the device, the auxiliary limiting plate applies an additional force to the outer surface of the steel material, so that the steel material can still be directly limited in this case, and the stability of the device during use is improved.
[0007] Preferably, the spring I is arranged on the inner wall of the hydraulic bin I away from the end of the force rod I.
[0008] Preferably, the end of the hose away from the hydraulic bin I is arranged at the top of the hydraulic bin II in a communication state with the hydraulic bin II.
[0009] Preferably, the processing assembly comprises a hydraulic bin III arranged on the side of the cutting bin, the outer side of the rotating rod I is fixedly connected with a cam, one end of the hydraulic bin III is slidably connected with a force rod II through a piston, the other end of the hydraulic bin III is slidably connected with a transmission rod I through a piston, the side of the force rod II is equipped with a spring III, and the side of the transmission rod I is fixedly connected with a processing plate. Through the arrangement of the processing assembly, the processing plate pushes the dust in the cutting bin to the bottom of the extraction pipeline, prevents the dust from accumulating at the bottom of the extraction pipeline, and improves the extraction effect of the device on the dust.
[0010] Preferably, the force rod II is located at the side of the cam and in contact with the cam.
[0011] Preferably, the spring III is arranged on the inner wall of the hydraulic bin III away from the end of the force rod II.
[0012] Preferably, the auxiliary extraction assembly is arranged in a hydraulic bin IV in the cutting bin, one end of the hydraulic bin IV is slidably connected with a force rod III through a piston, the other end of the hydraulic bin IV is slidably connected with a toothed rod, the side of the force rod III is equipped with a spring IV, the side of the extraction pipeline is rotatably connected with a pipeline joint, the top of the pipeline joint is fixedly connected with a gear, and the side of the pipeline joint is equipped with an extraction head. Through the arrangement of the auxiliary extraction assembly, the extraction head connected with the extraction pipeline through the pipeline joint rotates to the side close to the laser cutter I, and the extraction efficiency of the device on the smoke dust is improved.
[0013] Preferably, the spring four is away from one end of the force bar three, and is assembled on the inner wall of the hydraulic bin four.
[0014] Preferably, the gear is located at the side of the toothed bar, and is in meshing state with the toothed bar.
[0015] The application provides an adjustable steel laser cutting device. (1) The adjustable steel laser cutting device, when the steel is subjected to the adjusting and cutting operation, the airflow moving at a high speed drives the wind wheel to rotate, cooperates with the fixed bin, the wind wheel, the rotating rod one, the rotating block, the hydraulic bin one, the force bar one, the spring one, the hose, the hydraulic bin two, the pressing rod, the spring two and the force plate one, so that the auxiliary limiting plate applies an additional force to the outer surface of the steel, so that the steel can still be directly limited in this case, and the stability of the device during use is improved.
[0016] (2) The adjustable steel laser cutting device, when the rotating rod one is in the rotating state, the cam is driven to rotate, cooperates with the hydraulic bin three, the cam, the force bar two, the transmission rod one and the spring three, so that the processing plate pushes the dust located at the position in the cutting bin out from the bottom of the extraction pipeline, prevents the dust from being accumulated at the bottom of the extraction pipeline, and improves the extraction effect of the device on the dust.
[0017] (3) The adjustable steel laser cutting device, when the moving table drives the laser cutter to move to the position close to the inner wall of the cutting bin in the cutting bin, cooperates with the hydraulic bin four, the force bar three, the toothed bar, the spring four and the gear, so that the extraction head connected with the extraction pipeline through the pipeline joint is rotated to the side close to the laser cutter, and the extraction efficiency of the device on the smoke dust is improved. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a three-dimensional structure schematic view of part components of the application; Figure 2 It is a three-dimensional structure schematic view of the whole section of the application; Figure 3 It is a three-dimensional structure schematic view of the whole section of the application from another perspective; Figure 4 It is a three-dimensional structure schematic view of part components of the application; Figure 5 It is a three-dimensional structure schematic view of the processing assembly of the application; Figure 6 It is a three-dimensional structure schematic view of part components of the processing assembly of the application; Figure 7 It is a three-dimensional structure schematic view of the auxiliary extraction assembly of the application; Figure 8 It is a three-dimensional structure schematic view of the auxiliary extraction assembly of the application; Figure 7 It is an enlarged structure schematic view of A in the application.
[0019] In the drawings: 100, cutting bin; 200, moving rod; 300, steel material limiting plate; 400, moving table; 500, laser cutter; 600, extraction pipeline; 701, fixed bin; 702, wind wheel; 703, rotating rod one; 704, rotating block; 705, hydraulic bin one; 706, force receiving rod one; 707, spring one; 708, hose; 709, hydraulic bin two; 710, pressing rod; 711, spring two; 712, force receiving plate one; 713, auxiliary limiting plate; 800, processing assembly; 801, hydraulic bin three; 802, cam; 803, force receiving rod two; 804, transmission rod one; 805, spring three; 806, processing plate; 900, auxiliary extraction assembly; 901, hydraulic bin four; 902, force receiving rod three; 903, toothed rod; 904, spring four; 905, pipeline joint; 906, gear; 907, extraction head. DETAILED DESCRIPTION
[0020] 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 some of the embodiments of the present application, not all the embodiments.
[0021] Embodiment one, please refer to Figures 1-4 A steel material laser cutting device capable of adjustment, comprising: A cutting bin 100, the side surface of the cutting bin 100 is equipped with a moving rod 200 driven by a motor, and the side surface of the moving rod 200 is equipped with a steel material limiting plate 300; A moving table 400, the moving table 400 is equipped in the cutting bin 100 and is in a sliding connection state with the cutting bin 100, and the bottom of the moving table 400 is equipped with a laser cutter 500 driven by an electric telescopic rod, and the inside of the cutting bin 100 is equipped with a penetrating extraction pipeline 600, the steel material is placed between the two steel material limiting plates 300 for preliminary fixation, the moving table 400 movable in the cutting bin 100 and the laser cutter 500 driven by the electric telescopic rod are enabled to move cut the steel material, at the same time, the exhaust pump connected with the extraction pipeline 600 is enabled to extract the exhaust gas generated during cutting, and when the moving rod 200 is enabled, the corresponding rotating adjustment operation of the steel material can be performed; The side of the extraction pipeline 600 is equipped with a fixed bin 701, the inside of the fixed bin 701 is rotatably connected with a wind wheel 702, the side of the steel limiting plate 300 is equipped with a stress plate one 712 through the spring two 711, the wind wheel 702 and the stress plate one 712 are equipped with a transmission part for transmission, the transmission part includes a rotating rod one 703 fixed at the top of the wind wheel 702, and the outer side of the rotating rod one 703 is fixedly connected with a rotating block 704. Figure Four As shown in the figure, the wind wheel 702 rotates in the clockwise direction, so that the wind wheel 702 drives the rotating rod one 703 fixedly connected with the wind wheel 702 to rotate, and the rotating rod one 703 drives the rotating block 704 fixedly connected with the rotating rod one 703 to rotate clockwise.
[0022] The side of the cutting bin 100 is equipped with a hydraulic bin one 705, the side of the hydraulic bin one 705 is slidably connected with a stress rod one 706 through a piston, the side of the stress rod one 706 is equipped with a spring one 707, one end of the spring one 707 away from the stress rod one 706 is equipped on the inner wall of the hydraulic bin one 705. When the plurality of rotating blocks 704 are sequentially and intermittently rotated to the stress rod one 706 and press the stress rod one 706, the stress rod one 706 can be driven to move to the side, and the stress rod one 706 is limited in this state, and the stress rod one 706 slides to the inside of the hydraulic bin one 705 connected with the stress rod one 706 through the piston, so that the oil originally stored in the hydraulic bin one 705 is pressed.
[0023] The side of the hydraulic bin one 705 is equipped with a hose 708, the top of the moving rod 200 is equipped with a hydraulic bin two 709, one end of the hose 708 away from the hydraulic bin one 705 is equipped at the top of the hydraulic bin two 709, and the hydraulic bin two 709 is in a communication state, the side of the hydraulic bin two 709 is slidably connected with a pressing rod 710 through a piston, and the side of the stress plate one 712 is equipped with an auxiliary limiting plate 713. When the oil originally stored in the hydraulic bin one 705 is pressed, the oil in the hydraulic bin one 705 flows to the hose 708 connected with the hydraulic bin one 705, the oil in the hose 708 flows to the hydraulic bin two 709 connected with the hose 708, thereby pressing the oil in the hydraulic bin two 709, so that the oil flows to the side of the pressing rod 710, drives the pressing rod 710 slidably connected with the hydraulic bin two 709 through the piston to move to the side, and the pressing rod 710 presses the stress plate one 712, the stress plate one 712 compresses the spring two 711 and drives the auxiliary limiting plate 713 to apply an additional force to the outer surface of the steel, so that the steel can still be directly limited in this case, and the stability of the device during use is improved.
[0024] After the cutting operation is completed, the air pump is turned off, and the impeller 702 and the rotating block 704 stop rotating. The force rod 706 is no longer restricted by the rotating block 704 and can be reset under the action of the spring 707. Similarly, the pressure rod 710 is reset.
[0025] In use, the steel is placed between two steel limiting plates 300 for initial fixation. The movable table 400, which can move within the cutting chamber 100, and the laser cutter 500, driven by an electric telescopic rod, are then activated to move and cut the steel. Simultaneously, an air pump connected to the extraction pipe 600 is activated to extract the exhaust gas generated during cutting. When the movable rod 200 is activated, the steel can be rotated and adjusted accordingly. The rapidly moving airflow drives the impeller 702 to rotate... Figure Four As shown, the impeller 702 rotates clockwise, causing it to drive the rotating rod 703, which is fixedly connected to it, to rotate. The rotating rod 703 then drives the rotating block 704, which is also fixedly connected to it, to rotate clockwise. Multiple rotating blocks 704 rotate intermittently to the force-bearing rod 706, compressing it and causing it to move laterally. This confines the force-bearing rod 706 to this position, allowing it to slide into the hydraulic chamber 705, which is slidably connected to it via a piston. This compresses the oil stored in the hydraulic chamber 705, causing it to flow into the hose 708 connected to the hydraulic chamber 705. The oil in the hose 708 flows into the hydraulic chamber 709 connected to it, thereby squeezing the oil in the hydraulic chamber 709 and causing the oil to flow towards the pressure rod 710. This causes the pressure rod 710, which is connected to the hydraulic chamber 709 by a piston, to move to the side. The pressure rod 710 then squeezes the force plate 712, which in turn compresses the spring 711, causing the auxiliary limiting plate 713 to apply an additional force to the outer surface of the steel. After the cutting operation is completed, the air pump is stopped, and the impeller 702 and the rotating block 704 stop rotating. The force rod 706, no longer restricted by the rotating block 704, can be reset under the action of the spring 707. Similarly, the pressure rod 710 is reset.
[0026] Example 2, please refer to Figures 1-6On the basis of embodiment one, the inside of the cutting bin 100 is assembled with a processing assembly 800 for processing debris, the processing assembly 800 comprising a hydraulic bin three 801 assembled on the side of the cutting bin 100, a cam 802 fixedly connected to the outside of the rotating rod one 703, one end of the hydraulic bin three 801 being slidably connected with a force rod two 803 through a piston, the force rod two 803 being located at the side of the cam 802 and in contact with the cam 802. When the rotating rod one 703 is in a rotating state, it can drive the cam 802 fixedly connected thereto to rotate, and when the protruding part of the cam 802 rotates to the position of the force rod two 803, it can extrude the force rod two 803 and drive it to move a certain distance to the side, cooperating with the hydraulic bin three 801 slidably connected with the force rod two 803 through a piston, so that the force rod two 803 can extrude the oil originally stored in the hydraulic bin three 801 during movement.
[0027] The other end of the hydraulic bin three 801 is slidably connected with a transmission rod one 804 through a piston, the side of the force rod two 803 is assembled with a spring three 805, one end of the spring three 805 away from the force rod two 803 is assembled on the inner wall of the hydraulic bin three 801, and the side of the transmission rod one 804 is fixedly connected with a processing plate 806. When the oil originally stored in the hydraulic bin three 801 is extruded, the oil flows to the side close to the transmission rod one 804, drives the transmission rod one 804 slidably connected with the hydraulic bin three 801 to extend out of the hydraulic bin three 801, and drives the processing plate 806 fixedly connected with the transmission rod one 804 to move a certain distance to the side. When the protruding part of the cam 802 moves away from the position of the force rod two 803 as it continues to rotate, the force rod two 803 loses the restriction and can be reset under the action of the spring three 805, and the processing plate 806 is reset in the same way. The processing plate 806 in reciprocating movement can push the dust in the cutting bin 100 at this position out from the bottom of the suction duct 600, preventing the dust from accumulating at the bottom of the suction duct 600 and improving the dust extraction effect of the device.
[0028] In use, on the basis of Embodiment One, when the rotating rod one 703 is in a rotating state, it can drive the cam 802 fixedly connected thereto to rotate, when the protruding part of the cam 802 rotates to the position of the force receiving rod two 803, it can extrude the force receiving rod two 803 and drive the force receiving rod two 803 to move a certain distance to the side, cooperate with the hydraulic chamber three 801 which is slidably connected with the force receiving rod two 803 through the piston, so that the force receiving rod two 803 can extrude the oil originally stored in the hydraulic chamber three 801 during the movement, so that the oil flows to the side close to the transmission rod one 804, drive the transmission rod one 804 which is slidably connected with the hydraulic chamber three 801 through the piston to extend out of the hydraulic chamber three 801, so that the transmission rod one 804 drives the processing plate 806 fixedly connected thereto to move a certain distance to the side, when the protruding part of the cam 802 rotates away from the position of the force receiving rod two 803, the force receiving rod two 803 loses the limitation, and can be reset under the action of the spring three 805, and the processing plate 806 is reset, the reciprocating processing plate 806 can push the dust in the cutting chamber 100 at this position out of the bottom of the suction pipeline 600, preventing dust from accumulating at the bottom of the suction pipeline 600.
[0029] Embodiment Three, please refer to Figures 1-8 On the basis of Embodiment One and Embodiment Two, the inside of the cutting chamber 100 is assembled with an auxiliary suction assembly 900 for improving the suction effect, the auxiliary suction assembly 900 is assembled in the hydraulic chamber four 901 inside the cutting chamber 100, one end of the hydraulic chamber four 901 is slidably connected with the force receiving rod three 902 through the piston, the other end of the hydraulic chamber four 901 is slidably connected with the tooth rod 903 through the piston. When the moving table 400 drives the laser cutter 500 to move to the position close to the inner wall of the cutting chamber 100 in the cutting chamber 100, the moving table 400 can extrude the force receiving rod three 902 and drive the force receiving rod three 902 to move to the side, cooperate with the hydraulic chamber four 901 which is slidably connected with the force receiving rod three 902 through the piston, so that the force receiving rod three 902 can extrude the oil originally stored in the hydraulic chamber four 901 during the movement, so that the oil flows to the side close to the tooth rod 903, drive the tooth rod 903 which is slidably connected with the hydraulic chamber four 901 through the piston to move.
[0030] The side of the stress bar three 902 is equipped with the spring four 904, the spring four 904 is away from the end of the stress bar three 902, is equipped on the inner wall of the hydraulic chamber four 901, the side of the extraction pipeline 600 is rotatably connected with the pipeline joint 905, the top of the pipeline joint 905 is fixedly connected with the gear 906, the gear 906 is located at the side of the rack 903, and is in meshing state with the rack 903, the side of the pipeline joint 905 is equipped with the extraction head 907.When the rack 903 moves, the rack 903 can drive the gear 906 rotatable, so that the gear 906 drives the pipeline joint 905 rotatable, the pipeline joint 905 drives the extraction head 907 rotatable, so that, when the laser cutting device 500 moves to the side of the position, the extraction head 907 connected with the extraction pipeline 600 through the pipeline joint 905 is rotated to the side of the laser cutting device 500, the extraction efficiency of the device for smoke is improved.
[0031] When the laser cutting device 500 is reset with the moving table 400, the stress bar three 902 loses the action of the moving table 400, and can be reset under the action of the spring four 904, and the extraction head 907 is reset.
[0032] When the laser cutting device 500 is reset with the moving table 400, the stress bar three 902 loses the action of the moving table 400, and can be reset under the action of the spring four 904, and the extraction head 907 is reset.
[0033] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art, according to the technical solution and the inventive concept of the present application, within the technical range disclosed by the present application, equivalent replacement or change, should be covered in the protection scope of the present application.
Claims
1. An adjustable steel laser cutting device, characterized in that, include: A cutting chamber, wherein a moving rod driven by a motor is mounted on the side of the cutting chamber, and a steel limiting plate is mounted on the side of the moving rod; A mobile stage is installed inside a cutting chamber and is slidably connected to the cutting chamber. A laser cutter driven by an electric telescopic rod is installed at the bottom of the mobile stage. A through extraction pipe is installed inside the cutting chamber. The extraction pipe is equipped with a fixed chamber on its side, and a fan is rotatably connected inside the fixed chamber. A force-bearing plate is mounted on the side of the steel limiting plate by means of a spring. A transmission component for transmission is installed between the fan and the force-bearing plate. An auxiliary limiting plate is mounted on the side of the force-bearing plate. A processing component for handling debris is installed inside the cutting chamber. An auxiliary extraction component for improving the extraction effect is installed inside the cutting chamber.
2. The adjustable steel laser cutting equipment according to claim 1, characterized in that: The transmission component includes a rotating rod fixed to the top of the wind turbine, a rotating block fixedly connected to the outer side of the rotating rod, a hydraulic chamber 1 mounted on the side of the cutting chamber, a force-bearing rod 1 slidably connected to the side of the hydraulic chamber 1 via a piston, a spring 1 mounted on the side of the force-bearing rod 1, a hose mounted on the side of the hydraulic chamber 1, and a second hydraulic chamber 2 mounted on the top of the moving rod, a pressure rod slidably connected to the side of the second hydraulic chamber 2 via a piston.
3. The adjustable steel laser cutting equipment according to claim 2, characterized in that: The end of the spring away from the force-bearing rod is mounted on the inner wall of the hydraulic chamber.
4. The adjustable steel laser cutting equipment according to claim 2, characterized in that: The end of the hose furthest from the first hydraulic chamber is fitted at the top of the second hydraulic chamber and is in communication with the second hydraulic chamber.
5. The adjustable steel laser cutting equipment according to claim 2, characterized in that: The processing assembly includes a hydraulic chamber three mounted on the side of the cutting chamber, a cam fixedly connected to the outer side of the rotating rod one, a force-bearing rod two slidably connected to one end of the hydraulic chamber three via a piston, a transmission rod one slidably connected to the other end of the hydraulic chamber three via a piston, a spring three mounted on the side of the force-bearing rod two, and a processing plate fixedly connected to the side of the transmission rod one.
6. The adjustable steel laser cutting equipment according to claim 5, characterized in that: The second force-bearing rod is located on the side of the cam and is in contact with the cam.
7. The adjustable steel laser cutting equipment according to claim 5, characterized in that: The end of the spring three furthest from the force-bearing rod two is fitted onto the inner wall of the hydraulic chamber three.
8. The adjustable steel laser cutting equipment according to claim 5, characterized in that: The auxiliary extraction component is assembled in the hydraulic chamber four inside the cutting chamber. One end of the hydraulic chamber four is slidably connected to a force rod three via a piston, and the other end of the hydraulic chamber four is slidably connected to a gear rod via a piston. A spring four is assembled on the side of the force rod three. A pipe joint is rotatably connected to the side of the extraction pipe. A gear is fixedly connected to the top of the pipe joint, and an extraction head is assembled on the side of the pipe joint.
9. The adjustable steel laser cutting equipment according to claim 8, characterized in that: The end of the spring four furthest from the force-bearing rod three is fitted onto the inner wall of the hydraulic chamber four.
10. An adjustable steel laser cutting device according to claim 8, characterized in that: The gear is located on the side of the rack and is in mesh with the rack.
Citation Information
Patent Citations
Exhaust type laser cutting machine
CN120170296A