Embedded part laser cutting machine

Abstract

The utility model relates to the technical field of laser cutting, and provides an embedded part laser cutting machine which comprises a bottom plate, a positioning mechanism and a processing mechanism are arranged above the bottom plate, and the processing mechanism comprises a processing box fixedly connected to the inner wall of the bottom plate. The smoke generated when the cutting mechanism cuts the embedded part can be treated, the function of the device is not single any more, the effect can be achieved only by starting an exhaust fan and a servo motor when the device is used, when the servo motor is started, a reciprocating lead screw can be driven to rotate, then a sleeve block reciprocates, and the embedded part can be cut through the sleeve block. And in the moving process, the material shoveling blocks can push the waste materials to the two sides of the treatment box, then the material shoveling blocks on the two sides can push the corresponding baffles to be opened, and the waste materials on the two sides fall into the corresponding collecting grooves to be collected. By means of the technical scheme, the problem that in the prior art, a cutting machine is single in function is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of laser cutting, and specifically to a pre-embedded parts laser cutting machine. Background Art

[0002] Embedded parts are components that are pre-installed (buried) in concealed projects. They are components installed during the casting of the structure and are used for overlap when building the superstructure to facilitate the installation and fixation of the foundation of external engineering equipment. Embedded parts are mostly made of metal. They need to be cut during the production process. A laser cutting machine is needed in the cutting process. Laser cutting uses a focused high-power density laser beam to irradiate the workpiece, causing the irradiated material to melt, vaporize, ablate or reach the ignition point rapidly. At the same time, a high-speed airflow coaxial with the beam is used to blow away the molten material, thereby cutting the workpiece.

[0003] In the prior art, the utility model with the authorization announcement number CN220591932U is named: A laser cutting device for processing steel plate building materials, comprising a box, a laser cutting mechanism is arranged on the top of the box, a placement mechanism is arranged inside the box, a protective cover is arranged on the top of the box and located above the laser cutting mechanism, a second electric telescopic rod is fixedly installed on the opposite outer walls of the box, the telescopic end of the second electric telescopic rod is fixedly connected to the side wall of the protective cover, an air inlet pipe is arranged on one side wall of the protective cover, and a smoke exhaust mechanism is arranged on the other side wall of the protective cover. The utility model can extract the smoke inside the protective cover, purify the smoke through the filter box, and can easily replace the placement rack.

[0004] However, in actual use, it was found that it was not possible to automatically process the waste generated by cutting, and manual cleaning was required, which was time-consuming and laborious.

[0005] In the prior art, the utility model with authorization announcement number: CN220073597U, named: Laser Metal Cutting Machine, adopts a clamping mechanism and a filtering and collecting mechanism, which solves the problem that some existing cutting machines generate a lot of waste during metal cutting, and the waste is not easy to recycle, which easily causes waste and is not easy to recycle.

[0006] However, although this patent can collect the waste generated, it cannot handle the smoke generated during the laser cutting process. Long-term inhalation of smoke by workers may affect their health. Utility Model Content

[0007] The utility model provides a pre-embedded parts laser cutting machine, which solves the problem that the cutting machine in the related art has a relatively single function.

[0008] The technical solution of the utility model is as follows: a pre-embedded parts laser cutting machine comprises a base plate, a positioning mechanism and a processing mechanism are arranged above the base plate, the processing mechanism comprises a processing box fixedly connected to the inner wall of the base plate, an exhaust fan is installed on the inner bottom wall of the processing box, a filter plate is fixedly connected to the inner wall of the processing box, a reciprocating screw rod is rotatably sleeved on the inner wall of the processing box, a sleeve block is threadedly connected to the outer surface of the reciprocating screw rod, shovel blocks are fixedly connected to both sides of the outer surface of the sleeve block, discharge troughs are opened on both sides of the outer surface of the processing box, baffles are respectively hinged on both sides of the outer surface of the processing box through pins, and a cutting mechanism is arranged above the processing box.

[0009] Furthermore, the cutting mechanism includes a first electric slide rail fixedly connected to the upper surface of the base plate, an electric slide rod is installed on the inner wall of the first electric slide rail, a second electric slide rail is fixedly connected to the top of the electric slide rod, and a laser cutting device body is installed at the output end of the second electric slide rail. By setting up the cutting mechanism, laser cutting can be performed more flexibly at various positions on the embedded parts, reducing the limitations of the device when used.

[0010] Furthermore, the positioning mechanism includes two telescopic cylinders fixedly connected to the upper surface of the base plate, the two telescopic cylinders are located above the processing box, and the output end of each telescopic cylinder is fixedly connected to an L-shaped block. By setting the telescopic cylinder and the L-shaped block, the device can position embedded parts of different lengths.

[0011] Furthermore, the outer surface of each L-shaped block is fixedly connected to a fixing plate, the inner wall of each fixing plate is threadedly connected to a threaded rod, and the bottom end of each threaded rod is rotatably connected to a positioning plate. The corresponding positioning plate can be moved downward by rotating the threaded rod, thereby facilitating the limiting of embedded parts of different thicknesses by means of the L-shaped blocks and the positioning plates.

[0012] Furthermore, each of the positioning plates is fixedly connected to the upper surface with two limit rods, and the four limit rods are slidably mounted on the two ends of the two fixed plates respectively. The top of each limit rod is fixedly connected with a disc, and the top of each threaded rod is fixedly connected with a handle. By setting the limit rods, the movement state of the positioning plate can be limited so that the positioning plate can move straight up and down. By setting the handle, the contact area of ​​the threaded rod can be increased, which facilitates the rotation of the threaded rod.

[0013] Furthermore, the rotating shaft end of the reciprocating screw rod passes through the processing box and is fixedly connected to the output rotating shaft of the servo motor. Two guide rods are installed on the inner wall of the processing box. The two sides of the sleeve block are respectively slidably sleeved on the outer surfaces of the two guide rods. When the servo motor is driven, the reciprocating screw rod will be driven to rotate. Through the two guide rods, the two sides of the sleeve block can reciprocate along the two guide rods.

[0014] Furthermore, reserved frames are fixedly connected to both sides of the outer surface of the processing box, and the two reserved frames are respectively located below the two discharge troughs. The inner wall of each reserved frame is installed with a collecting trough, and a back cover is installed on the back of the processing box. By setting the collecting trough, the waste pushed out through the discharge trough can be conveniently collected, and by setting the back cover, the components inside the processing box can be regularly maintained.

[0015] Furthermore, a plurality of support columns are fixedly connected to the inner bottom wall of the processing box, a protective plate is provided above the exhaust fan, and the top ends of the plurality of support columns are fixedly connected to the bottom surface of the protective plate. By arranging the support columns and the protective plate, the exhaust fan can be protected to prevent accidents.

[0016] The working principle and beneficial effects of the utility model are:

[0017] 1. In the utility model, by setting a processing mechanism, the waste generated by the cutting mechanism during cutting can be automatically collected, and the smoke generated when the cutting mechanism cuts the embedded parts can be processed, so that the function of the device is no longer single. When in use, it only needs to start the exhaust fan and the servo motor to achieve the above effect. When the servo motor is started, it will drive the reciprocating screw to rotate, and then make the sleeve block reciprocate. During the movement, the shovel block can push the waste to both sides of the processing box, and then the shovel blocks on both sides will respectively push the corresponding baffles to open, so that the waste on both sides will fall into the corresponding collection troughs for collection. This will not only not affect the ventilation effect of the filter plate, but also can achieve the effect of automatic waste cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

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

[0020] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0021] Figure 3 This is a schematic diagram of the positioning mechanism structure of the utility model;

[0022] Figure 4 It is a partial top view structural schematic diagram of the utility model;

[0023] Figure 5 This is a schematic diagram of the internal structure of the processing box of the utility model;

[0024] Figure 6 It is a partial cross-sectional structural schematic diagram of the utility model.

[0025] In the figure: 1. bottom plate; 2. positioning mechanism; 201. telescopic cylinder; 202. L-shaped block; 203. fixing plate; 204. threaded rod; 205. limit rod; 206. positioning plate; 207. disc; 208. handle; 3. processing mechanism; 301. processing box; 302. exhaust fan; 303. filter plate; 304. servo motor; 305. reciprocating screw rod; 306. sleeve block; 307. shovel block; 308. guide rod; 309. discharge trough; 310. baffle; 311. reserved frame; 312. collection trough; 313. back cover; 314. support column; 315. protective plate; 4. cutting mechanism; 401. first electric slide rail; 402. electric slide rod; 403. second electric slide rail; 404. laser cutting device body. DETAILED DESCRIPTION

[0026] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Example 1

[0028] like Figure 1 to Figure 6 As shown, this embodiment proposes an embedded parts laser cutting machine, including a base plate 1, a positioning mechanism 2 and a processing mechanism 3 are provided above the base plate 1, the processing mechanism 3 includes a processing box 301 fixedly connected to the inner wall of the base plate 1, and an exhaust fan 302 is installed on the inner bottom wall of the processing box 301.

[0029] A filter plate 303 is fixedly connected to the inner wall of the processing box 301. The filter plate 303 can filter and purify the smoke generated by cutting the embedded steel plate. The material of the filter plate 303 is not limited here, but the internal pore size of the filter plate 303 is small, which can achieve the effect of air permeability. Even very small waste can pass through it, and the very small waste cannot cause damage to the working exhaust fan 302.

[0030] When the exhaust fan 302 is started, the gas generated by cutting above the filter plate 303 can be absorbed and processed, the smoke will be filtered through the filter plate 303 and transmitted to the bottom of the filter plate 303, and finally discharged through the outlet at the bottom of the exhaust fan 302.

[0031] A reciprocating screw rod 305 is rotatably sleeved on the inner wall of the processing box 301 , a sleeve block 306 is threadedly connected to the outer surface of the reciprocating screw rod 305 , and shovel blocks 307 are fixedly connected to both sides of the outer surface of the sleeve block 306 .

[0032] The rotating shaft end of the reciprocating screw rod 305 passes through the processing box 301 and is fixedly connected to the output rotating shaft of the servo motor 304. Two guide rods 308 are installed on the inner wall of the processing box 301. The two sides of the sleeve block 306 are respectively slidably sleeved on the outer surfaces of the two guide rods 308. When the servo motor 304 is driven, it will drive the reciprocating screw rod 305 to rotate. Through the two guide rods 308, the two sides of the sleeve block 306 can reciprocate along the two guide rods 308.

[0033] Discharge troughs 309 are provided on both sides of the outer surface of the processing box 301, and baffles 310 are hinged on both sides of the outer surface of the processing box 301 through pin shafts. When the sleeve block 306 drives the shoveling block 307 to move, the corresponding baffle 310 can be pushed open by the shoveling block 307, so as to facilitate the automatic processing of the waste retained on the filter plate 303.

[0034] Preferably, two slender push rods can also be set on the side of the two shovel blocks 307 that are away from each other, so that before the shovel blocks 307 contact the baffle 310, the baffle 310 can be opened by the push rods, making it convenient to push the waste transported by the shovel blocks 307 to be discharged to the outside of the processing box 301 through the discharge trough 309.

[0035] Reserved frames 311 are fixedly connected to both sides of the outer surface of the processing box 301. The two reserved frames 311 are respectively located below the two discharge troughs 309. The inner wall of each reserved frame 311 is installed with a collecting trough 312. A back cover 313 is installed on the back of the processing box 301. By setting the collecting trough 312, the waste pushed out through the discharge trough 309 can be conveniently collected. By setting the back cover 313, the components inside the processing box 301 can be regularly maintained.

[0036] When the servo motor 304 drives the sleeve block 306 to perform reciprocating motion, the shovel blocks 307 on both sides will push the waste remaining on the filter plate 303 for processing respectively. When the sleeve block 306 moves to one side of the processing box 301 and contacts the inner wall of the processing box 301, the shovel block 307 can push the corresponding baffle 310 open, and push the collected waste to the outside of the processing box 301 through the discharge chute 309, and then the waste will fall into the collection trough 312 through the discharge chute 309. In this way, the waste will not have a continuous impact on the air permeability of the filter plate 303, thereby ensuring the effect of the exhaust fan 302 and the filter plate 303 on flue gas treatment, and at the same time realizing the function of automatic waste processing, which is more practical.

[0037] A plurality of support columns 314 are fixedly connected to the inner bottom wall of the processing box 301, a protective plate 315 is provided above the exhaust fan 302, and the top ends of the plurality of support columns 314 are fixedly connected to the bottom surface of the protective plate 315. By providing the support columns 314 and the protective plate 315, the exhaust fan 302 can be protected to prevent accidents.

[0038] Example 2

[0039] like Figure 1 to Figure 3 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that a cutting mechanism 4 is provided above the processing box 301, and the cutting mechanism 4 includes a first electric slide rail 401 fixedly connected to the upper surface of the base plate 1, and an electric slide rod 402 is installed on the inner wall of the first electric slide rail 401, and a second electric slide rail 403 is fixedly connected to the top of the electric slide rod 402, and a laser cutting device body 404 is installed at the output end of the second electric slide rail 403. By setting the cutting mechanism 4, laser cutting can be performed more flexibly on various positions on the embedded parts, thereby reducing the limitations of the device when used.

[0040] The positioning mechanism 2 includes two telescopic cylinders 201 fixedly connected to the upper surface of the base plate 1. The two telescopic cylinders 201 are both located above the processing box 301. The output end of each telescopic cylinder 201 is fixedly connected to an L-shaped block 202. By setting the telescopic cylinder 201 and the L-shaped block 202, the device can position embedded parts of different lengths.

[0041] The outer surface of each L-shaped block 202 is fixedly connected to a fixing plate 203, the inner wall of each fixing plate 203 is threadedly connected to a threaded rod 204, and the bottom end of each threaded rod 204 is rotatably connected to a positioning plate 206. By rotating the threaded rod 204, the corresponding positioning plate 206 can be moved downward, thereby facilitating the limiting of embedded parts of different thicknesses through the L-shaped block 202 and the positioning plate 206.

[0042] Two limit rods 205 are fixedly connected to the upper surface of each positioning plate 206, and the four limit rods 205 are slidably mounted on the two ends of the two fixed plates 203 respectively. A disc 207 is fixedly connected to the top of each limit rod 205, and a handle 208 is fixedly connected to the top of each threaded rod 204. By setting the limit rods 205, the movement state of the positioning plate 206 can be limited so that the positioning plate 206 can move straight up and down. By setting the handle 208, the contact area of ​​the threaded rod 204 can be increased, which facilitates the rotation of the threaded rod 204.

[0043] The positioning mechanism 2 and the cutting mechanism 4 can be used to perform laser cutting on embedded parts of different sizes. During the cutting process, smoke and waste will be generated. If the workers inhale the smoke for a long time, it will affect their health. If the scattered waste is cleaned and collected manually, it will be time-consuming and laborious. Therefore, a processing mechanism 3 is provided to solve the above problems and improve the practicability of the device.

[0044] Working principle: When in use, adjust the distance between the two L-shaped blocks 202 according to the length of the embedded part, and then position the two sides of the embedded part in the L-shaped blocks 202 on both sides respectively, and move the two positioning plates 206 downward by rotating the two handles 208 respectively, and position the two sides of the embedded part in the two L-shaped blocks 202 respectively, and then the embedded part can be laser cut by the cutting mechanism 4, and at the same time, it is necessary to drive the exhaust fan 302 and the servo motor 304 to work, so that the smoke generated during the laser cutting process can be processed, and the generated waste can also be automatically collected and processed. When the exhaust fan 302 is started, the smoke generated above the processing box 301 can be absorbed by the filter plate 303, and the smoke will be filtered through the filter plate 303 and transported downward, and finally through the exhaust fan 3 302, and the waste generated during the cutting process will be attracted downward by the suction force generated by the exhaust fan 302, so that the waste can fall on the filter plate 303. Then the started servo motor 304 will drive the reciprocating screw rod 305 to rotate, and the rotating reciprocating screw rod 305 will make the sleeve block 306 reciprocate along the two guide rods 308, so that the shovel blocks 307 on both sides of the sleeve block 306 can push the waste on the filter plate 303 respectively. At the same time, when the sleeve block 306 moves to one side of the processing box 301, the shovel block 307 will push open the corresponding baffle 310, so that the waste can fall into the collection tank 312 through the discharge trough 309 for centralized collection. Through the cooperation of the above devices, on the one hand, the smoke can be processed, and on the other hand, the waste can be automatically processed, so that the function of the device is no longer single and more practical.

[0045] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pre-embedded parts laser cutting machine, characterized in that: The invention comprises a bottom plate (1), a positioning mechanism (2) and a processing mechanism (3) are provided above the bottom plate (1), the processing mechanism (3) comprises a processing box (301) fixedly connected to the inner wall of the bottom plate (1), an exhaust fan (302) is installed on the inner bottom wall of the processing box (301), a filter plate (303) is fixedly connected to the inner wall of the processing box (301), a reciprocating screw rod (305) is rotatably sleeved on the inner wall of the processing box (301), and the processing box (301) is provided with a plurality of screw rods (305). A servo motor (304) is fixedly connected to the outer surface, a sleeve block (306) is threadedly connected to the outer surface of the reciprocating screw rod (305), shoveling blocks (307) are fixedly connected to both sides of the outer surface of the sleeve block (306), discharge grooves (309) are provided on both sides of the outer surface of the processing box (301), baffles (310) are hingedly connected to both sides of the outer surface of the processing box (301) via pins, and a cutting mechanism (4) is provided above the processing box (301).

2. The embedded parts laser cutting machine according to claim 1, characterized in that: The cutting mechanism (4) comprises a first electric slide rail (401) fixedly connected to the upper surface of the base plate (1); an electric slide rod (402) is installed on the inner wall of the first electric slide rail (401); a second electric slide rail (403) is fixedly connected to the top of the electric slide rod (402); and a laser cutting device body (404) is installed at the output end of the second electric slide rail (403).

3. The embedded parts laser cutting machine according to claim 1, characterized in that: The positioning mechanism (2) comprises two telescopic cylinders (201) fixedly connected to the upper surface of the bottom plate (1), the two telescopic cylinders (201) being located above the processing box (301), and an L-shaped block (202) being fixedly connected to the output end of each telescopic cylinder (201).

4. The embedded parts laser cutting machine according to claim 3, characterized in that: The outer surface of each L-shaped block (202) is fixedly connected to a fixing plate (203), the inner wall of each fixing plate (203) is threadedly connected to a threaded rod (204), and the bottom end of each threaded rod (204) is rotatably connected to a positioning plate (206).

5. The embedded parts laser cutting machine according to claim 4, characterized in that: The upper surface of each positioning plate (206) is fixedly connected to two limiting rods (205), and the four limiting rods (205) are slidably mounted on the two ends of the two fixing plates (203), respectively. The top end of each limiting rod (205) is fixedly connected to a disc (207), and the top end of each threaded rod (204) is fixedly connected to a handle (208).

6. The embedded parts laser cutting machine according to claim 1, characterized in that: The rotating shaft end of the reciprocating screw rod (305) passes through the processing box (301) and is fixedly connected to the output rotating shaft of the servo motor (304); two guide rods (308) are installed on the inner wall of the processing box (301); and the two sides of the sleeve block (306) are respectively slidably sleeved on the outer surfaces of the two guide rods (308).

7. The embedded parts laser cutting machine according to claim 1, characterized in that: Reserved frames (311) are fixedly connected to both sides of the outer surface of the processing box (301); the two reserved frames (311) are respectively located below the two discharge troughs (309); a collection trough (312) is installed on the inner wall of each reserved frame (311); and a rear cover (313) is installed on the back of the processing box (301).

8. The embedded parts laser cutting machine according to claim 1, characterized in that: A plurality of support columns (314) are fixedly connected to the inner bottom wall of the processing box (301), a protective plate (315) is provided above the exhaust fan (302), and the top ends of the plurality of support columns (314) are fixedly connected to the bottom surface of the protective plate (315).

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