Laser cutting dust collection mechanism with tracking and positioning functions

Abstract

The utility model discloses a laser cutting dust collection mechanism with tracking and positioning functions, which relates to the technical field of tracking and positioning and comprises a worktable, a control box is arranged at the right end of the worktable, an adjusting mechanism is arranged on the right side of the upper end of the worktable, and a mounting seat is connected onto the adjusting mechanism. A laser cutting head is arranged at the lower end of the mounting base, a laser displacement sensor is arranged at the left end of the mounting base, the laser cutting head arranged at the lower end of the mounting base can machine materials under driving of the adjusting mechanism, dust can be generated in a cutting area of the laser cutting head in the machining process, and at the moment, the laser displacement sensor is arranged on the laser cutting head. Through cooperation of the laser displacement sensor and the positioning sensor, continuous feedback is provided, it is guaranteed that the positions of the laser cutting head and the dust collection cover are synchronously adjusted in the X-axis direction, the Y-axis direction and the Z-axis direction, it is guaranteed that the dust collection cover is located nearby a cutting area all the time, a proper distance is kept, and therefore most effective dust collection is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to tracking positioning technical field, concretely relates to a kind of laser cutting dust collection mechanism with tracking positioning function. BACKGROUND

[0002] Laser cutting technology is widely used in the processing of metal, plastic, wood and other materials, with high precision, high efficiency and other advantages, with the development of laser cutting technology, cutting precision is higher and higher, cutting speed is faster and faster, however, a large amount of cutting dust is generated in the process of laser cutting, these dust not only affect the surface quality of workpiece, but also reduce cutting efficiency, therefore, laser cutting machine is generally equipped with dust collection mechanism to remove these dust, to ensure that the working environment is clean and the precision of cutting.

[0003] Most dust collection mechanisms can effectively remove cutting dust, but most of them use static dust collection mechanism, and the change of motion trajectory of laser cutting head and the dynamic demand of cutting area are not fully considered, which leads to the working effect of dust collection mechanism cannot always remain in the best state, based on this, the present scheme provides a kind of laser cutting dust collection mechanism with tracking positioning function to solve the above problems. SUMMARY

[0004] To solve the above technical problems, a laser cutting dust collection mechanism with tracking positioning function is provided, which solves the problem that most dust collection mechanisms can effectively remove cutting dust, but most of them use static dust collection mechanism, and the change of motion trajectory of laser cutting head and the dynamic demand of cutting area are not fully considered, which leads to the working effect of dust collection mechanism cannot always remain in the best state.

[0005] To achieve the above purpose, the utility model adopts the technical scheme as follows: a kind of laser cutting dust collection mechanism with tracking positioning function, including workbench, the right end of the workbench is provided with control box, the upper end right side of the workbench is provided with adjusting mechanism, adjusting mechanism is connected with mounting seat on it, the lower end of the mounting seat is provided with laser cutting head, the left end of the mounting seat is provided with laser displacement sensor, the upper end left side of the workbench is equipped with tracking assembly;

[0006] The tracking assembly comprises two rectangular grooves, the two rectangular grooves are respectively arranged on the front and back sides of the upper end of the workbench, first moving blocks are arranged in the two rectangular grooves, a first threaded rod is rotatably arranged in the rectangular groove on the back side, the outer surface of the first threaded rod is threadedly connected with the first moving block on the back side, a first motor is fixedly arranged on the left end of the back side of the workbench, the output end of the first motor extends into the interior of the rectangular groove on the back side and is fixedly connected with the left end of the first threaded rod, a sliding rod is fixedly connected in the rectangular groove on the front side, the outer surface of the sliding rod is slidably connected with the first moving block on the front side, and first fixed frames are fixedly connected to the upper ends of the two first moving blocks.

[0007] Preferably, a second threaded rod is rotatably arranged in the interior of the first fixed frame, a second motor is fixedly arranged on the rear end of the first fixed frame, and the output end of the second motor extends into the interior of the first fixed frame and is fixedly connected with the rear end of the second threaded rod.

[0008] Preferably, a second moving block is threadedly connected with the outer surface of the second threaded rod, a second fixed frame is fixedly connected to the upper end of the second moving block, and a third threaded rod is rotatably arranged in the interior of the second fixed frame.

[0009] Preferably, a third motor is fixedly arranged on the upper end of the second fixed frame, the output end of the third motor extends into the interior of the second fixed frame and is fixedly connected with the upper end of the third threaded rod, and a third moving block is threadedly connected with the outer surface of the third threaded rod.

[0010] Preferably, an adjusting plate is fixedly connected to the right end of the third moving block, a connecting plate is fixedly connected to the left end of the front side of the adjusting plate, a collecting box is fixedly connected to the upper end of the connecting plate, and a dust collection fan is fixedly arranged on the left side of the upper end of the adjusting plate.

[0011] Preferably, the output end of the dust collection fan is fixedly connected with a first air pipe, the left end of the first air pipe is in communication with the interior of the collecting box, the input end of the dust collection fan is fixedly connected with a second air pipe, the right end of the second air pipe is fixedly connected with a dust collection cover, and a fixed block and a fixed plate are sleeved with the outer surface of the first air pipe.

[0012] Preferably, the lower end of the fixed block and the left end of the fixed plate are fixedly connected with the upper end and the right end of the adjusting plate respectively, and a positioning sensor is arranged on the right end of the fixed block.

[0013] Compared with the prior art, the laser cutting dust collection mechanism with tracking positioning function has the following beneficial effects:

[0014] Under the drive of the adjusting mechanism, the laser cutting head arranged at the lower end of the mounting seat can process the material, and in the processing process, dust will be generated in the cutting area of the laser cutting head, at this time, through the cooperation between the laser displacement sensor and the positioning sensor, continuous feedback is provided, the position of the laser cutting head and the dust cover in the X, Y and Z axis directions is adjusted synchronously, it is ensured that the dust cover is always near the cutting area and maintains a proper distance, so that the most effective dust collection is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0016] Figure 2 It is a structure schematic diagram of the mounting seat in the utility model;

[0017] Figure 3 It is a structure schematic diagram of the first fixed frame in the utility model;

[0018] Figure 4 It is a structure schematic diagram of the second fixed frame in the utility model;

[0019] Figure 5 It is a structure schematic diagram of the adjusting plate in the utility model.

[0020] Reference signs in the drawings are:

[0021] 1, workbench;2, control box;3, adjusting mechanism;4, mounting seat;5, laser cutting head;6, laser displacement sensor;7, rectangular groove;8, first threaded rod;9, first motor;10, first moving block;11, sliding rod;12, first fixed frame;13, second threaded rod;14, second motor;15, second moving block;16, second fixed frame;17, third threaded rod;18, third motor;19, third moving block;20, adjusting plate;21, connecting plate;22, collection box;23, dust collection fan;24, first air pipe;25, second air pipe;26, fixed block;27, positioning sensor;28, fixed plate;29, dust cover;30, tracking assembly. DETAILED DESCRIPTION

[0022] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments in the following description are only as examples, and other obvious variants can be thought of by those skilled in the art.

[0023] Reference Figures 1-5As shown, a kind of laser cutting dust collection mechanism with tracking positioning function, including workbench 1, the upper end of workbench 1 is provided with placement area, and the placement area is equipped with rubber pad, the right end of workbench 1 is provided with control box 2, control box 2 is electrically connected with first motor 9, second motor 14, third motor 18, dust collection fan 23, laser displacement sensor 6 and positioning sensor 27, the feedback information of laser displacement sensor 6 and positioning sensor 27 is finally all input to control box 2, the right side of the upper end of workbench 1 is provided with adjusting mechanism 3, adjusting mechanism 3 is connected with mounting seat 4, the lower end of mounting seat 4 is provided with laser cutting head 5, the position of laser cutting head 5 can be adjusted by adjusting mechanism 3, in turn can better process material, the left end of mounting seat 4 is provided with laser displacement sensor 6, laser displacement sensor 6 can adopt model: ZX-LD50, laser displacement sensor 6 adopts laser displacement sensor 6 that can realize the function in prior art, is not limited, laser displacement sensor 6 can accurately detect the position of cutting head and the relative position between dust cover 29, by these data, control box 2 can real-time adjust the position of dust cover 29, ensure that dust cover 29 is always aligned with cutting area, the left side of the upper end of workbench 1 is equipped with tracking assembly 30, tracking assembly 30 includes two rectangular grooves 7, two rectangular grooves 7 are respectively set up on the front and rear sides of the upper end of workbench 1, the inside of two rectangular grooves 7 is equipped with first moving block 10, first screw rod 8 is rotatably installed in the inside of rear rectangular groove 7, the outer surface of first screw rod 8 is threadedly connected with rear first moving block 10, first motor 9 is fixedly installed on the left end of rear side of workbench 1, first motor 9, second motor 14 and third motor 18 can make dust cover 29 move in X, Y, Z axis direction under the control of control box 2, the output end of first motor 9 extends into the inside of rear rectangular groove 7 and is fixedly connected with the left end of first screw rod 8, sliding rod 11 is fixedly connected in the inside of front rectangular groove 7, the outer surface of sliding rod 11 is slidably connected with front first moving block 10, the upper end of two first moving blocks 10 is fixedly connected with first fixed frame 12, second screw rod 13 is rotatably installed in the inside of first fixed frame 12, second motor 14 is fixedly installed at the rear end of first fixed frame 12, the output end of second motor 14 extends into the inside of first fixed frame 12 and is fixedly connected with the rear end of second screw rod 13, the outer surface of second screw rod 13 is threadedly connected with second moving block 15, the upper end of second moving block 15 is fixedly connected with second fixed frame 16, third screw rod 17 is rotatably installed in the inside of second fixed frame 16.

[0024] Refer to Figure 1 , Figure 4 and Figure 5As shown, the upper end of the second fixed frame 16 is fixedly provided with a third motor 18, the output end of the third motor 18 extends into the inside of the second fixed frame 16 and is fixedly connected with the upper end of a third threaded rod 17, the outer surface of the third threaded rod 17 is threadedly connected with a third moving block 19, the right end of the third moving block 19 is fixedly connected with an adjusting plate 20, the left end of the adjusting plate 20 is fixedly connected with a connecting plate 21, the rear end of the connecting plate 21 abuts against the front end of the second fixed frame 16, the upper end of the connecting plate 21 is fixedly connected with a collecting box 22, the front end of the collecting box 22 is provided with a handle, after long time use, a large amount of dust will accumulate in the inside of the collecting box 22, the handle is used to open the box door and clean the dust in the inside of the collecting box 22, the upper end of the left side of the adjusting plate 20 is fixedly provided with a dust suction fan 23, the output end of the dust suction fan 23 is fixedly communicated with a first air pipe 24, the left end of the first air pipe 24 is communicated with the inside of the collecting box 22, the input end of the dust suction fan 23 is fixedly communicated with a second air pipe 25, the right end of the second air pipe 25 is fixedly communicated with a dust suction cover 29, the outer surface of the first air pipe 24 is sleeved with a fixed block 26 and a fixed plate 28, the lower end of the fixed block 26 and the left end of the fixed plate 28 are respectively fixedly connected with the upper end and the right end of the adjusting plate 20, the right end of the fixed block 26 is provided with a positioning sensor 27, the positioning sensor 27 can adopt a model S7-1200, the positioning sensor 27 can adopt any positioning sensor 27 that can realize the function in the prior art, which is not limited, the positioning sensor 27 is responsible for tracking the position of the dust suction cover 29 relative to the laser cutting head 5, ensuring that the dust suction cover 29 is always aligned with the laser cutting area, so that the dust suction effect can reach the best state.

[0025] The working principle and use process of the utility model: when using, the material to be processed is placed on the workbench 1, then the laser cutting head 5 is moved by the adjusting mechanism 3 to process the material, in the process of processing, dust will be generated in the cutting area, at this time, the height, displacement and relative position between the laser cutting head 5 and the dust suction cover 29 are accurately detected by the laser displacement sensor 6, through these data, the control box 2 controls the first motor 9 to drive the first threaded rod 8 to rotate, the second motor 14 to drive the second threaded rod 13 to rotate and the third motor 18 to drive the third threaded rod 17 to rotate, the position of the dust suction cover 29 can be adjusted in real time, ensuring that the dust suction cover 29 is always aligned with the cutting area, due to the cooperation of the laser displacement sensor 6 and the positioning sensor 27, continuous feedback can be provided, therefore, the position of the laser cutting head 5 and the dust suction cover 29 in the X, Y and Z axis directions can be adjusted synchronously, when the dust suction cover 29 is aligned with the laser cutting head 5, the dust generated by the laser cutting head 5 cutting the material is transported to the inside of the collecting box 22 through the first air pipe 24 and the second air pipe 25 by the dust suction fan 23.

[0026] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. A laser cutting dust suction mechanism with a tape tracking positioning function, characterized by: The utility model provides a laser cutting device, including workbench (1), the right end of workbench (1) is provided with control box (2), the right side of the upper end of workbench (1) is provided with adjusting mechanism (3), the adjusting mechanism (3) is connected with mounting seat (4) on, the lower end of mounting seat (4) is provided with laser cutting head (5), the left end of mounting seat (4) is provided with laser displacement sensor (6), the left side of the upper end of workbench (1) is equipped with tracking assembly (30), Wherein, the tracking assembly (30) includes two rectangular grooves (7), two rectangular grooves (7) are opened respectively in the front and rear sides of the upper end of workbench (1), the inside of two rectangular grooves (7) is equipped with first moving block (10), the inside of rear rectangular groove (7) is rotatably installed with first threaded rod (8), the outer surface of first threaded rod (8) is threadedly connected with rear first moving block (10), the left side of the rear end of workbench (1) is fixedly installed with first motor (9), the output of first motor (9) extends into the inside of rear rectangular groove (7) and is fixedly connected with the left end of first threaded rod (8), the inside of front rectangular groove (7) is fixedly connected with sliding rod (11), the outer surface of sliding rod (11) is slidably connected with front first moving block (10), the upper end of two first moving blocks (10) is fixedly connected with first fixed frame (12).

2. The laser cutting dust collection mechanism with tracking and positioning functions according to claim 1, characterized in that: The inside of first fixed frame (12) is rotatably installed with second threaded rod (13), the rear end of first fixed frame (12) is fixedly installed with second motor (14), the output of second motor (14) extends into the inside of first fixed frame (12) and is fixedly connected with the rear end of second threaded rod (13).

3. The laser cutting dust collection mechanism with tracking and positioning function according to claim 2, characterized in that: The outer surface of second threaded rod (13) is threadedly connected with second moving block (15), the upper end of second moving block (15) is fixedly connected with second fixed frame (16), the inside of second fixed frame (16) is rotatably installed with third threaded rod (17).

4. The laser cutting dust collection mechanism with tracking and positioning function according to claim 3, characterized in that: The upper end of second fixed frame (16) is fixedly installed with third motor (18), the output of third motor (18) extends into the inside of second fixed frame (16) and is fixedly connected with the upper end of third threaded rod (17), the outer surface of third threaded rod (17) is threadedly connected with third moving block (19).

5. The laser cutting dust collection mechanism with tracking and positioning function according to claim 4, characterized in that: The right end of third moving block (19) is fixedly connected with adjusting plate (20), the left end of front side of adjusting plate (20) is fixedly connected with connecting plate (21), the upper end of connecting plate (21) is fixedly connected with collecting box (22), the left side of the upper end of adjusting plate (20) is fixedly installed with dust collection fan (23).

6. The laser cutting dust collection mechanism with tracking and positioning function according to claim 5, characterized in that: The output of dust collection fan (23) is fixedly communicated with first air pipe (24), the left end of first air pipe (24) is communicated with the inside of collecting box (22), the input of dust collection fan (23) is fixedly communicated with second air pipe (25), the right end of second air pipe (25) is fixedly communicated with dust collection cover (29), the outer surface of first air pipe (24) is sleeved with fixed block (26) and fixed plate (28).

7. The laser cutting dust collection mechanism with tracking and positioning function according to claim 6, characterized in that: The lower end of the fixed block (26) and the left end of the fixed plate (28) are fixedly connected with the upper end and the right end of the adjusting plate (20) respectively, and the right end of the fixed block (26) is provided with a positioning sensor (27).

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