Environment-friendly laser cutting machine

Abstract

The utility model relates to the technical field of laser cutting machines, and provides an environment-friendly laser cutting machine which comprises a control box, a connecting plate is fixedly connected to the top of the control box, and a first servo motor fixedly connected with a control box body is arranged on one side of the connecting plate. The output end of the first servo motor is fixedly connected with a first screw rod rotationally connected with the connecting plate, the surface of the first screw rod is in threaded connection with a first sliding block slidably connected with the connecting plate, and the top of the first sliding block is fixedly connected with a stand column. According to the laser cutting device, dust can be prevented from diffusing in air during laser cutting, so that the purpose of environmental protection is achieved to a certain extent, limiting plates are arranged, limiting treatment can be conducted on the four opposite angles of a protection frame, so that the protection frame is pre-positioned, and when the protection frame needs to be disassembled, fixing screws are rotated to move out of insertion holes, so that the protection frame is convenient to disassemble. And the protection frame is disassembled by pulling upwards.

Description

TECHNICAL FIELD

[0001] The utility model relates to laser cutting machine technical field, concretely relates to an environmental protection type laser cutting machine. BACKGROUND

[0002] Laser cutting machine is the laser that emits from laser, focus into high power density laser beam through optical path system. Laser beam irradiates to workpiece surface, makes workpiece reach melting point or boiling point, high pressure gas with the beam is coaxial with simultaneously and blows away melted or gasified metal, with the relative position of light beam and workpiece movement, finally makes material form cut joint, thereby reaches the purpose of cutting.

[0003] Through the retrieval, the existing patent (announcement number: CN 220029009 U) discloses an energy-saving and environment-friendly laser cutting machine, which comprises a substrate, a first electric sliding rail, a sliding arm, a second electric sliding rail, a sliding seat, an adjusting seat and a cutting laser head, the first electric sliding rail is installed on the substrate in parallel, the sliding arm is slidably installed on the first electric sliding rail, the second electric sliding rail is installed on the two sliding arms, and the sliding seat is slidably installed on the second electric sliding rail, and the adjusting seat is installed on the sliding seat. The L-shaped seat slides on the guide column of the U-shaped seat, compresses the spring, and under the action of the spring, the balls at the bottom of the ball seat are always in contact with the top side of the plate, the position of the dust hood located on the L-shaped seat is always close to the cutting position, and then when the fan works, the smoke and dust generated during cutting can be quickly sucked into the dust hood and discharged from the smoke exhaust pipe, avoiding the shielding of the laser by the smoke and dust, and reducing the pollution of the working environment by the smoke and dust.

[0004] But in the above scheme, although the adjustable smoke suction machine is arranged to perform dust collection operation, the laser machine is still exposed to the outside environment when working, and the smoke and dust cannot be completely adsorbed completely only by relying on the smoke suction machine, and the surface of the laser cutting machine is easy to be contaminated with dust when not in use, which brings a lot of trouble for cleaning work.

[0005] In view of this, the utility model provides an environmental protection type laser cutting machine. UTILITY MODEL CONTENTS

[0006] The utility model provides an environmental protection type laser cutting machine, solves the problem that although the related technology is provided with adjustable smoke suction machine to perform dust collection operation, the laser machine is still exposed to the outside environment when working, and the smoke and dust cannot be completely adsorbed completely only by relying on the smoke suction machine, and the surface of the laser cutting machine is easy to be contaminated with dust when not in use, which brings a lot of trouble for cleaning work.

[0007] The technical solution of the utility model is as follows: An environmentally friendly laser cutting machine comprises a control box, the top of the control box is fixedly connected to a connecting plate, one side of the connecting plate is provided with a first servo motor fixedly connected to the control box body, the output end of the first servo motor is fixedly connected to a first screw rotatably connected to the connecting plate, the surface of the first screw is threadedly connected to a first slider slidably connected to the connecting plate, the top of the first slider is fixedly connected to a column, one side of the column is fixedly connected to a connecting plate, the surface of the connecting plate is slidably connected to the second slider, one side of the column is fixedly connected to the second servo motor, the output end of the second servo motor is fixedly connected to a second screw threadedly connected to the second slider and rotatably connected to the column, the bottom of the second slider is fixedly connected to the laser cutting machine body, both sides of the control box are fixedly connected to a limit plate, one side of the limit plate is fixedly connected to a side plate, the internal thread of the side plate is connected with a fixing screw, the inner side wall of the limit plate is fitted with a protective frame, both sides of the protective frame are provided with jacks, and the inner side of the protective frame is rotatably connected to a flip cover.

[0008] Preferably, two groups of slots are provided on the surface of the protective frame, partitions are inserted into the inside of the two groups of slots, the surface of the protective frame is fixedly connected to a connecting rod, the surface of the connecting rod is slidably connected to a baffle, and one side of the baffle is fixedly connected to a spring fixedly connected to the protective frame.

[0009] Preferably, the protective frame and the flip cover are both transparent plastic shells, and the flip cover can be flipped downward to completely close the protective frame.

[0010] Preferably, the limit plates are arranged at four diagonal positions of the control box, and the four groups of limit plates are all "L"-shaped structures.

[0011] Preferably, the jack corresponds to the position of the fixing screw, and the protective frame forms a fixed structure on the top of the control box through the fixing screw.

[0012] Preferably, the surface and inner wall of the protective frame are both provided with slots with corresponding positions, and the partitions fit tightly with the slots when inserted into the slots.

[0013] Preferably, the two groups of partitions are arranged parallel to each other, and the partitions shield the connecting plates.

[0014] Preferably, the baffle completely covers the slot on the surface of the protective frame, and the baffle fits in contact with the partition inside the slot.

[0015] The working principle and beneficial effects of the utility model are as follows:

[0016] 1. In the present invention, a protective frame is provided, which can prevent dust from spreading in the air during laser cutting, thereby achieving the purpose of environmental protection to a certain extent. By providing a limiting plate, the four diagonal parts of the protective frame can be limited, thereby playing a role in pre-positioning the protective frame. When the protective frame needs to be disassembled, the fixing screws are turned to move it out of the jack, and the protective frame is pulled upward to achieve disassembly.

[0017] 2. In the present invention, a partition is provided to play a shielding role, thereby preventing dust from flying on the connecting plate and parts on its surface during laser cutting, and facilitating subsequent dust cleaning. When the partition needs to be removed, the baffle can be pulled sideways so that it slides along the connecting rod and no longer blocks the slot. At this time, the partition can be pulled out from the inside of the slot. Under the action of the spring, the baffle can be pushed by elastic force, thereby preventing the baffle from being out of contact with the slot. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from another perspective;

[0021] Figure 3 This is a schematic diagram of the protective frame structure of the present utility model;

[0022] Figure 4 This is a schematic diagram of the slot structure of the present utility model.

[0023] In the figure: 1. Control box; 2. First servo motor; 3. First screw; 4. First slider; 5. Connecting plate; 6. Column; 7. Connecting plate; 8. Second slider; 9. Second servo motor; 10. Laser cutting machine body; 11. Second screw; 12. Limit plate; 13. Side panel; 14. Fixing screw; 15. Protective frame; 16. Socket; 17. Flip cover; 18. Slot; 19. Partition; 20. Connecting rod; 21. Baffle; 22. Spring. DETAILED DESCRIPTION

[0024] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Example 1

[0026] The preferred embodiment of the environment-friendly laser cutting machine provided by the utility model is as shown in the figure Figures 1 to 4 As shown: an environment-friendly laser cutting machine, including control box 1, the top of control box 1 is fixedly connected with the connecting plate 5, one side of the connecting plate 5 is provided with the first servo motor 2 fixedly connected with the control box body 1, the output end of the first servo motor 2 is fixedly connected with the first screw rod 3 rotatably connected with the connecting plate 5, the surface of the first screw rod 3 is threadedly connected with the first sliding block 4 slidably connected with the connecting plate 5, the top of the first sliding block 4 is fixedly connected with the stand 6, one side of the stand 6 is fixedly connected with the connecting plate 7, the surface of the connecting plate 7 is slidably connected with the second sliding block 8, one side of the stand 6 is fixedly connected with the second servo motor 9, the output end of the second servo motor 9 is fixedly connected with the second screw rod 11 threadedly connected with the second sliding block 8 and rotatably connected with the stand 6, the bottom of the second sliding block 8 is fixedly connected with the laser cutting machine body 10, both sides of the control box 1 are fixedly connected with the limiting plate 12, one side of the limiting plate 12 is fixedly connected with the side plate 13, the inside of the side plate 13 is threadedly connected with the fixed screw 14, the inner side wall of the limiting plate 12 is attached with the protective frame 15, both sides of the protective frame 15 are provided with the jack 16, and the inner side of the protective frame 15 is rotatably connected with the turnover cover 17.

[0027] In the embodiment, the protective frame 15 and the turnover cover 17 are both transparent plastic shells, and the turnover cover 17 can be turned down to completely close the protective frame 15, so that dust can be prevented from diffusing in the air during laser cutting, thereby achieving the purpose of environmental protection to a certain extent.

[0028] In the embodiment, the limiting plate 12 is arranged at the four opposite corners of the control box 1, and the four groups of limiting plates 12 are all "L"-shaped structures, so that the four opposite corners of the protective frame 15 can be limited by arranging the limiting plate 12, thereby playing a role of pre-positioning the protective frame 15.

[0029] In the embodiment, the jack 16 corresponds in position to the fixed screw 14, and the protective frame 15 forms a fixed structure on the top of the control box 1 through the fixed screw 14, so that the protective frame 15 can be fixed when the fixed screw 14 is inserted into the inside of the jack 16.

[0030] Embodiment 2

[0031] On the basis of embodiment 1, the preferred embodiment of the environment-friendly laser cutting machine provided by the utility model is as shown in the figure Figures 1 to 4 As shown: the surface of the protective frame 15 is provided with two groups of insertion grooves 18, the inside of the two groups of insertion grooves 18 is inserted with the partition plate 19, the surface of the protective frame 15 is fixedly connected with the connecting rod 20, the surface of the connecting rod 20 is slidably connected with the baffle 21, one side of the baffle 21 is fixedly connected with the spring 22 fixedly connected with the protective frame 15.

[0032] In this embodiment, the surface and inner wall of the protective frame 15 are provided with corresponding slots 18. When the partition 19 is inserted into the slot 18, it fits tightly with it. The partition 19 can pass through the slot 18 on the surface of the protective frame 15 and be inserted into the interior of the protective frame 15, thereby improving the stability of the partition 19.

[0033] In this embodiment, the two groups of partitions 19 are arranged parallel to each other, and the partitions 19 block the connecting plate 5. By setting the partitions 19, the partitions 19 play a shielding role, preventing dust from flying on the connecting plate 5 and the parts on its surface during laser cutting, making it easier to clean the dust later.

[0034] In this embodiment, the baffle 21 completely blocks the slot 18 on the surface of the protective frame 15, and the baffle 21 fits against the partition 19 inside the slot 18. When the partition 19 needs to be removed, the baffle 21 can be pulled sideways so that it slides along the connecting rod 20 and no longer blocks the slot 18. At this time, the partition 19 can be pulled out from the inside of the slot 18.

[0035] The working principle and usage process of the utility model are as follows: first, the material to be cut is placed on the top of the control box 1, the first servo motor 2 is turned on to control the rotation of the first screw 3, driving the first slider 4 to move along the connecting plate 5, and adjusting the front and rear position of the laser cutting machine body 10, and the second servo motor 9 is turned on to drive the second screw 11 to rotate, thereby driving the second slider 8 to move along the connecting plate 7, and adjusting the left and right position of the laser cutting machine body 10, thereby realizing the cutting process of the material;

[0036] When performing laser cutting, the flip cover 17 can be controlled downward to rotate and close the protective frame 15. Under the action of the protective frame 15, dust can be prevented from spreading in the air during laser cutting, thereby achieving the purpose of environmental protection to a certain extent. By setting the limiting plate 12, the four diagonal parts of the protective frame 15 can be limited, thereby playing a role in pre-positioning the protective frame 15. When the protective frame 15 needs to be disassembled, the fixing screw 14 is turned to move it out of the inside of the socket 16, and the protective frame 15 is pulled upward to achieve the disassembly;

[0037] By setting the partition 19, the partition 19 plays a shielding role to prevent dust from flying on the connecting plate 5 and the parts on its surface during laser cutting, which is convenient for subsequent dust cleaning. When the partition 19 needs to be removed, the baffle 21 can be pulled sideways so that it slides along the connecting rod 20 and no longer blocks the slot 18. At this time, the partition 19 can be pulled out from the inside of the slot 18. Under the action of the spring 22, the baffle 21 can be pushed by elastic force, thereby preventing the baffle 21 from being out of contact with the slot 18.

[0038] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An environmentally friendly laser cutting machine, comprising a control box (1), characterized in that: The top of the control box (1) is fixedly connected to a connecting plate (5), one side of the connecting plate (5) is provided with a first servo motor (2) fixedly connected to the control box (1) body, the output end of the first servo motor (2) is fixedly connected to a first screw (3) rotatably connected to the connecting plate (5), the surface of the first screw (3) is threadedly connected to a first slider (4) slidably connected to the connecting plate (5), the top of the first slider (4) is fixedly connected to a column (6), one side of the column (6) is fixedly connected to a connecting plate (7), the surface of the connecting plate (7) is slidably connected to a second slider (8), and one side of the column (6) is fixedly connected to a second servo motor (9 ), the output end of the second servo motor (9) is fixedly connected to a second screw (11) threadedly connected to the second slider (8) and rotatably connected to the column (6), the bottom of the second slider (8) is fixedly connected to the laser cutting machine body (10), both sides of the control box (1) are fixedly connected to the limit plate (12), one side of the limit plate (12) is fixedly connected to the side plate (13), the internal thread of the side plate (13) is connected to a fixing screw (14), the inner side wall of the limit plate (12) is fitted with a protective frame (15), both sides of the protective frame (15) are provided with jacks (16), and the inner side of the protective frame (15) is rotatably connected to a flip cover (17).

2. The environmentally friendly laser cutting machine according to claim 1, characterized in that: The surface of the protective frame (15) is provided with two groups of slots (18), and partitions (19) are inserted into the interior of the two groups of slots (18). The surface of the protective frame (15) is fixedly connected to a connecting rod (20), and the surface of the connecting rod (20) is slidably connected to a baffle (21), and one side of the baffle (21) is fixedly connected to a spring (22) fixedly connected to the protective frame (15).

3. The environmentally friendly laser cutting machine according to claim 1, characterized in that: The protective frame (15) and the flip cover (17) are both transparent plastic shells, and the flip cover (17) can be flipped downward to completely close the protective frame (15).

4. The environmentally friendly laser cutting machine according to claim 1, characterized in that: The limiting plates (12) are arranged at four diagonal positions of the control box (1), and the four groups of limiting plates (12) are all "L"-shaped structures.

5. The environmentally friendly laser cutting machine according to claim 1, characterized in that: The jack (16) corresponds to the position of the fixing screw (14), and the protection frame (15) forms a fixed structure on the top of the control box (1) through the fixing screw (14).

6. The environmentally friendly laser cutting machine according to claim 2, characterized in that: The surface and inner wall of the protective frame (15) are both provided with slots (18) at corresponding positions, and the partition (19) fits tightly with the slots (18) when inserted into the slots (18).

7. The environmentally friendly laser cutting machine according to claim 2, characterized in that: The two groups of partitions (19) are arranged parallel to each other, and the partitions (19) shield the connecting plate (5).

8. The environmentally friendly laser cutting machine according to claim 2, characterized in that: The baffle (21) completely blocks the slot (18) on the surface of the protective frame (15), and the baffle (21) and the internal partition (19) of the slot (18) are in contact with each other.

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