Laser cutting machine for machining generator set base

Abstract

The invention discloses a laser cutting machine for machining a generator set base, and relates to the technical field of machining of generator set bases. The laser cutting machine for machining the generator set base comprises a laser cutting device, the outer wall of the laser cutting device is rotationally connected with a cover plate, the outer wall of the laser cutting device is fixedly connected with a control device, and the top of the cover plate is fixedly connected with a suction mechanism. According to the laser cutting machine for machining the generator set base, kinetic energy generated in the moving process of the laser cutting head is used for driving the vertical pipe to move along with the vertical pipe, the draught fan sucks smoke generated in the laser cutting process of the laser cutting head and then conveys the smoke into the filtering box, and a filtering material is arranged in the filtering box; according to the smoke dust filtering device, smoke dust is filtered through the filtering box, impurities in the smoke dust are filtered, follow-up gas normally passes through the filtering box, and it is ensured that the generated smoke dust is sucked with higher efficiency by following movement of the laser cutting head.

Description

Technical Field

[0001] The invention relates to the technical field of generator set base processing, and in particular to a laser cutting machine for generator set base processing. Background Art

[0002] Laser cutting is a high-precision, high-efficiency modern processing technology that uses a high-energy-density laser beam to irradiate the workpiece, causing the material to melt and vaporize rapidly, thereby achieving cutting. It is widely used in the processing of various materials such as metals and non-metals, such as automobile manufacturing, aerospace, and electronic appliances. In the future, with the continuous advancement of technology, laser cutting will play an important role in more industries.

[0003] The Chinese publication number cited is CN214489286U. This patent discloses a laser cutting machine for processing a generator set base, which relates to the field of metal processing technology, including a base, a moving opening is provided on the front surface of the base, a moving groove is provided inside the moving opening, a tooth plate is fixedly connected to the bottom of the moving groove, a gear is meshedly connected to the surface of the tooth plate, a rotating column is fixedly connected to the middle of the gear, a motor is fixedly connected to the end of the rotating column away from the gear, and a slide groove is provided on the top and bottom of the front surface of the base;

[0004] When processing the generator base, a laser cutting machine is used for cutting, which will generate a lot of smoke and dust. The smoke and dust are very harmful to the human body, and the smoke and dust will accumulate in the working environment for a long time. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a laser cutting machine for processing a generator set base to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: A laser cutting machine for processing a generator base, comprising a laser cutting device, the outer wall of the laser cutting device is rotatably connected to a cover plate, the outer wall of the laser cutting device is fixedly connected to a control device, and the top of the cover plate is fixedly connected to a suction mechanism;

[0007] The suction mechanism comprises:

[0008] A fan, wherein the fan is fixedly connected to the top of the cover plate;

[0009] The filter box is also fixedly connected to the top of the cover plate. The fan is fixedly connected to the filter box. The kinetic energy generated by the laser cutting head during movement is used to drive the vertical pipe to follow the movement. The fan sucks the smoke generated by the laser cutting head during the laser cutting process and then transports it to the filter box. The filter box is provided with filtering materials to filter impurities in the smoke. Subsequent gas passes through the filter box normally. By following the movement of the laser cutting head, it is ensured that the generated smoke is sucked more efficiently, and the timely suction of the laser cutting head reduces the dispersion of smoke;

[0010] A connecting pipe, one end of which is fixedly connected to the fan.

[0011] Preferably, a zigzag tube is fixedly connected to the bottom of the cover plate, and the other end of the connecting tube is fixedly connected to the outer wall of the zigzag tube.

[0012] Preferably, the inner wall of the laser cutting device is fixedly connected to a position moving device, the outer wall of the position moving device is movably connected to a laser cutting head, and the inner wall of the laser cutting device is fixedly connected to a workbench.

[0013] Preferably, the outer wall of the zigzag tube is fixedly connected to a vertical tube, and the outer wall of the vertical tube is rotatably connected to a first bearing.

[0014] Preferably, the outer wall of the first bearing is fixedly connected with a bracket, and the bracket is fixedly connected to the outer wall of the laser cutting head. The outer wall of the vertical tube is fixedly connected with a first magnetic block. The first magnetic block and the second magnetic block are magnetically repelled from each other. When the vertical tube is normally hanging, the magnetic repulsion between the two will guide the vertical tube to swing left or right. Then, after the first magnetic block moves away from the second magnetic block, it will hang down under its own gravity, and will also drive the vertical tube to swing during the movement of the laser cutting head. The swing of the vertical tube will increase the suction position, thereby sucking smoke and dust from more positions. The magnetic repulsion and the movement of the position of the laser cutting head can guide the swing of the vertical tube. The suction during the swing of the vertical tube increases the suction area, ensures that more positions are sucked, and improves the suction effect on smoke and dust.

[0015] Preferably, a second magnetic block is fixedly connected to the outer wall of the laser cutting head relative to the outer wall of the first magnetic block, and the first magnetic block and the second magnetic block magnetically repel each other.

[0016] Preferably, the outer wall of the workbench is fixedly connected to a processing mechanism, and the processing mechanism includes a groove bar, and the groove bar is fixedly connected to the top of the workbench. The inner wall of the laser cutting device is located on the left side of the groove bar and is fixedly connected to a second bearing. One end of the pulling rope is fixed to the driven roller, and the pulling rope passes through the workbench and is located in the groove of the groove bar. During the laser cutting of the laser cutting head, some debris will fall off. The motor is powered on and started to drive the driving roller to rotate. The driving roller rotates to pull the pulling rope, and then the pulling rope is located on the groove bar and moves. When the pulling rope moves, it will drive the debris on the workbench and the groove bar to move. When the driving roller is reset, an elastic material is arranged inside the driven roller, which will pull the pulling rope to reset, and then drive the pulling rope toward the driven roller, and then the motor can be started again to pull the pulling rope.

[0017] Preferably, the outer wall of the second bearing is rotatably connected to a driven roller, the outer wall of the driven roller is fixedly connected to one end of a pulling rope, and the pulling rope is in active contact with the groove bar. The inner wall of the laser cutting device is located on the right side of the workbench and is fixedly connected to a motor. The outer wall of the motor is rotatably connected to a driving roller, and the driving roller rotates to pull the pulling rope, thereby causing the pulling rope to move on the groove bar. When the pulling rope moves, it will drive the debris on the workbench and the groove bar to move. When the driving roller is reset, an elastic material is provided inside the driven roller, which will pull the pulling rope to reset, thereby driving the pulling rope toward the driven roller, and then the motor can start to pull the pulling rope again. The movement of the pulling rope can drive the movement of the debris, thereby avoiding accumulation on the workbench and preventing the accumulation of debris from affecting the cutting of the generator set base. The other end of the pulling rope is wrapped around the outer wall of the driving roller.

[0018] The present invention provides a laser cutting machine for processing a generator set base. It has the following beneficial effects:

[0019] 1. The laser cutting machine used for processing the generator base utilizes the kinetic energy generated by the laser cutting head during movement to drive the vertical pipe to follow the movement. The fan sucks the smoke generated by the laser cutting head during the laser cutting process and transports it to the filter box. The filter box is provided with filtering materials to filter impurities in the smoke. Subsequent gases pass through the filter box normally. By following the movement of the laser cutting head, the smoke generated is sucked more efficiently, and the timely suction of the laser cutting head reduces the dispersion of the smoke.

[0020] 2. The laser cutting machine for processing the base of the generator set uses the magnetic repulsion between the first magnetic block and the second magnetic block. When the vertical pipe is hanging normally, the magnetic repulsion between the two will guide the vertical pipe to swing left or right. Then, after the first magnetic block moves away from the second magnetic block, it will droop under its own gravity. During the movement of the laser cutting head, it will also drive the swing of the vertical pipe. The swing of the vertical pipe will increase the suction position, thereby sucking smoke and dust from more positions. The magnetic repulsion and the movement of the laser cutting head position can guide the swing of the vertical pipe. The suction during the swing of the vertical pipe increases the suction area, ensures that more positions are sucked, and improves the suction effect on smoke and dust.

[0021] 3. The laser cutting machine for processing the generator base pulls the pulling rope by rotating the driving roller, so that the pulling rope moves on the groove bar. When the pulling rope moves, it will drive the debris on the workbench and the groove bar to move. When the driving roller is reset, the elastic material is set inside the driven roller, which will pull the pulling rope to reset, and then drive the pulling rope toward the driven roller. Then the motor can start to pull the pulling rope again. The movement of the pulling rope can drive the movement of the debris, thereby avoiding accumulation on the workbench and preventing the accumulation of debris from affecting the cutting of the generator base. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the bearing of the present invention;

[0023] Figure 2 For the present invention Figure 1 Schematic diagram of the cross-section structure;

[0024] Figure 3 For the present invention Figure 2 A schematic diagram of the enlarged structure of the middle part A;

[0025] Figure 4 It is a schematic diagram of the local structure of the filter box of the present invention;

[0026] Figure 5 It is a schematic diagram of the three-dimensional structure on the right side of the present invention;

[0027] Figure 6 For the present invention Figure 5 Schematic diagram of the cross-section structure;

[0028] Figure 7 For the present invention Figure 6 The enlarged structural diagram of the middle B part;

[0029] Figure 8 It is a schematic diagram of the local structure of the driven roller of the present invention.

[0030] In the figure: 1. laser cutting device; 2. cover plate; 3. control device; 4. position moving device; 5. laser cutting head; 6. workbench; 7. suction mechanism; 71. fan; 72. connecting pipe; 73. zigzag pipe; 74. vertical pipe; 75. first bearing; 76. bracket; 77. first magnetic block; 78. second magnetic block; 79. filter box; 8. processing mechanism; 81. groove strip; 82. pulling rope; 83. driving roller; 84. motor; 85. second bearing; 86. driven roller. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0032] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0033] For example, see Figure 1-4 The present invention provides a technical solution: a laser cutting machine for processing a generator base, comprising a laser cutting device 1, a cover plate 2 is rotatably connected to the outer wall of the laser cutting device 1, a control device 3 is fixedly connected to the outer wall of the laser cutting device 1, and a suction mechanism 7 is fixedly connected to the top of the cover plate 2;

[0034] The suction mechanism 7 comprises:

[0035] The fan 71 is fixedly connected to the top of the cover plate 2;

[0036] The filter box 79 is also fixedly connected to the top of the cover plate 2. The fan 71 is fixedly connected to the filter box 79. The kinetic energy generated by the laser cutting head 5 during the movement is used to drive the vertical pipe 74 to follow the movement. The fan 71 sucks the smoke generated by the laser cutting head 5 during the laser cutting process and then transports it to the filter box 79. The filter material is set in the filter box 79 to filter the impurities in the smoke. The subsequent gas passes through the filter box 79 normally. By following the movement of the laser cutting head 5, it is ensured that the smoke generated is sucked more efficiently, and the timely suction of the laser cutting head 5 reduces the dispersion of the smoke.

[0037] A connecting pipe 72 , one end of which is fixedly connected to the fan 71 .

[0038] A zigzag tube 73 is fixedly connected to the bottom of the cover plate 2 , and the other end of the connecting tube 72 is fixedly connected to the outer wall of the zigzag tube 73 .

[0039] The inner wall of the laser cutting device 1 is fixedly connected to a position moving device 4 , the outer wall of the position moving device 4 is movably connected to a laser cutting head 5 , and the inner wall of the laser cutting device 1 is fixedly connected to a workbench 6 .

[0040] The outer wall of the zigzag tube 73 is fixedly connected to a vertical tube 74 , and the outer wall of the vertical tube 74 is rotatably connected to a first bearing 75 .

[0041] The outer wall of the first bearing 75 is fixedly connected with a bracket 76, and the bracket 76 is fixedly connected to the outer wall of the laser cutting head 5. The outer wall of the vertical tube 74 is fixedly connected with a first magnetic block 77. The first magnetic block 77 and the second magnetic block 78 are magnetically repelled. When the vertical tube 74 is normally hanging, the magnetic repulsion between the two will guide the vertical tube 74 to swing left or right. Then, after the first magnetic block 77 moves away from the second magnetic block 78, it will hang down under its own gravity. During the movement of the laser cutting head 5, it will also drive the vertical tube 74 to swing. The swing of the vertical tube 74 will increase the suction position, thereby sucking smoke and dust from more positions. The magnetic repulsion and the movement of the position of the laser cutting head 5 can be used to guide the swing of the vertical tube 74. The suction during the swinging process of the vertical tube 74 increases the suction area, ensures that more positions are sucked, and improves the suction effect on smoke and dust.

[0042] The outer wall of the laser cutting head 5 is fixedly connected with the second magnetic block 78 relative to the outer wall of the first magnetic block 77 , and the first magnetic block 77 and the second magnetic block 78 repel each other magnetically.

[0043] When in use, the generator base to be laser cut is placed on the workbench 6, and then the cover plate 2 is closed on the laser cutting device 1 to seal it. The control device 3 can control the position moving device 4 and the laser cutting head 5 to start. The position moving device 4 can change the position of the laser cutting head 5, so that the laser cutting head 5 can cut the generator base.

[0044] Combined with Figure 3 and attached Figure 4 As shown, the vertical pipe 74 is limited on the laser cutting head 5 by the first bearing 75, and the top is provided with a zigzag pipe 73. The laser cutting head 5 can drive the vertical pipe 74 to follow the movement during the movement. The fan 71 is powered on and starts to suck the smoke generated by the laser cutting head 5 during the laser cutting process through the vertical pipe 74, and then transports it to the filter box 79 through the zigzag pipe 73 and the connecting pipe 72. The filter box 79 is provided with filtering materials to filter impurities in the smoke, and the subsequent gas passes through the filter box 79 normally.

[0045] The vertical tube 74 is connected by the first bearing 75, so the vertical tube 74 can change its angle. The magnetic repulsion between the first magnetic block 77 and the second magnetic block 78 will guide the vertical tube 74 to swing left or right when the vertical tube 74 is hanging normally. Then, after the first magnetic block 77 moves away from the second magnetic block 78, it will hang down under its own gravity. During the movement of the laser cutting head 5, it will also drive the vertical tube 74 to swing. The swing of the vertical tube 74 will increase the suction position, thereby sucking smoke and dust at more positions.

[0046] The bottom of the vertical pipe 74 is higher than the bottom of the laser cutting head 5 , so it will not affect the normal cutting of the laser cutting head 5 .

[0047] For example 2, please refer to Figure 1-8 Based on the first embodiment, the present invention provides a technical solution:

[0048] The outer wall of the workbench 6 is fixedly connected with a processing mechanism 8 , which includes a groove bar 81 , which is fixedly connected with the top of the workbench 6 , and the inner wall of the laser cutting device 1 is located on the left side of the groove bar 81 and is fixedly connected with a second bearing 85 .

[0049] The outer wall of the second bearing 85 is rotatably connected to a driven roller 86, and the outer wall of the driven roller 86 is fixedly connected to one end of a pulling rope 82, and the pulling rope 82 is in active contact with the groove bar 81. The inner wall of the laser cutting device 1 is located on the right side of the workbench 6 and is fixedly connected to a motor 84. The outer wall of the motor 84 is rotatably connected to a driving roller 83, and the driving roller 83 rotates to pull the pulling rope 82, so that the pulling rope 82 is located on the groove bar 81 and moves. When the pulling rope 82 moves, it will drive the debris on the workbench 6 and the groove bar 81 to move. When the driving roller 83 is reset, an elastic material is arranged inside the driven roller 86, which will pull the pulling rope 82 to reset, and then drive the pulling rope 82 to pull toward the driven roller 86, and then the motor 84 can start to pull the pulling rope 82 again. The movement of the pulling rope 82 can drive the movement of the debris, thereby avoiding the accumulation of debris on the workbench 6 and preventing the accumulation of debris from affecting the cutting of the generator set base. The other end of the pulling rope 82 is wrapped around the outer wall of the driving roller 83.

[0050] When in use, one end of the pulling rope 82 is fixed on the driven roller 86, the pulling rope 82 passes over the workbench 6 and is located in the groove of the groove strip 81. Some debris will fall off during the laser cutting of the laser cutting head 5, and the motor 84 is powered on to start and drive the driving roller 83 to rotate. The driving roller 83 rotates to pull the pulling rope 82, and then the pulling rope 82 is located on the groove strip 81 and moves. When the pulling rope 82 moves, it will drive the debris on the workbench 6 and the groove strip 81 to move. When the driving roller 83 is reset, an elastic material is arranged inside the driven roller 86, which will pull the pulling rope 82 to reset, and then drive the pulling rope 82 to pull toward the driven roller 86, and then the motor 84 can be started again to pull the pulling rope 82.

[0051] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A laser cutting machine for processing a generator base, comprising a laser cutting device (1), the outer wall of the laser cutting device (1) being rotatably connected to a cover plate (2), and the outer wall of the laser cutting device (1) being fixedly connected to a control device (3), characterized in that: A suction mechanism (7) is fixedly connected to the top of the cover plate (2); The suction mechanism (7) comprises: A fan (71), wherein the fan (71) is fixedly connected to the top of the cover plate (2); A filter box (79), the filter box (79) is also fixedly connected to the top of the cover plate (2), and the fan (71) is fixedly connected to the filter box (79); A connecting pipe (72), one end of the connecting pipe (72) being fixedly connected to the fan (71).

2. The laser cutting machine for processing a generator base according to claim 1, characterized in that: A zigzag tube (73) is fixedly connected to the bottom of the cover plate (2), and the other end of the connecting tube (72) is fixedly connected to the outer wall of the zigzag tube (73).

3. The laser cutting machine for processing a generator base according to claim 2 is characterized in that: The inner wall of the laser cutting device (1) is fixedly connected to a position moving device (4), the outer wall of the position moving device (4) is movably connected to a laser cutting head (5), and the inner wall of the laser cutting device (1) is fixedly connected to a workbench (6).

4. The laser cutting machine for processing a generator base according to claim 3 is characterized in that: The outer wall of the zigzag tube (73) is fixedly connected to a vertical tube (74), and the outer wall of the vertical tube (74) is rotatably connected to a first bearing (75).

5. The laser cutting machine for processing a generator base according to claim 4 is characterized in that: The outer wall of the first bearing (75) is fixedly connected to a bracket (76), the bracket (76) is fixedly connected to the outer wall of the laser cutting head (5), and the outer wall of the vertical pipe (74) is fixedly connected to a first magnetic block (77).

6. The laser cutting machine for processing a generator base according to claim 5, characterized in that: The outer wall of the laser cutting head (5) is fixedly connected to the outer wall of the first magnetic block (77) with a second magnetic block (78), and the first magnetic block (77) and the second magnetic block (78) repel each other magnetically.

7. The laser cutting machine for processing a generator base according to claim 6, characterized in that: The outer wall of the workbench (6) is fixedly connected to a processing mechanism (8), the processing mechanism (8) comprises a groove bar (81), the groove bar (81) is fixedly connected to the top of the workbench (6), and the inner wall of the laser cutting device (1) is fixedly connected to a second bearing (85) on the left side of the groove bar (81).

8. The laser cutting machine for processing a generator base according to claim 7, characterized in that: The outer wall of the second bearing (85) is rotatably connected to a driven roller (86), the outer wall of the driven roller (86) is fixedly connected to one end of a pulling rope (82), and the pulling rope (82) is in active contact with the groove strip (81); the inner wall of the laser cutting device (1) is located on the right side of the workbench (6) and is fixedly connected to a motor (84), the outer wall of the motor (84) is rotatably connected to a driving roller (83), and the other end of the pulling rope (82) is wound around the outer wall of the driving roller (83).

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