Railway embedded part laser plate cutting equipment with waste gas purification function

Abstract

The utility model relates to the technical field of laser processing equipment, and provides railway embedded part laser plate cutting equipment with a waste gas purification function, which comprises an equipment frame and a door-shaped frame, the door-shaped frame is fixed on the equipment frame, a laser cutting machine main body is arranged on the door-shaped frame, and a driving assembly is arranged between the laser cutting machine main body and the driving assembly. The degassing assembly is arranged at the bottom of the laser cutting machine body, the conveying and positioning assembly is arranged on the equipment frame, the protection assemblies are arranged on the two sides of the equipment frame, the fixing frames are installed on the two sides of the laser cutting machine body, air suction equipment is installed on the fixing frames, and a purification filter is arranged at the top of the air suction equipment. According to the technical scheme, the problems that laser cutting is mostly adopted in the prior art, smoke can be generated in the laser cutting process, the smoke cannot be treated, the workshop environment and the personal health of workers are seriously affected, the protection function is not achieved, and potential safety hazards exist are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of laser processing equipment, and more specifically, to a laser plate cutting equipment for railway embedded parts with waste gas purification. Background Art

[0002] Laser cutting uses a high-power density laser beam to irradiate the material to be cut, so that the material is quickly heated to the vaporization temperature, and holes are formed by evaporation. As the beam moves relative to the material, the holes continuously form a very narrow slit (such as about 0.1 mm wide) to complete the cutting of the material.

[0003] A large number of embedded parts are required in railways. The embedded parts are all plates and need to be cut according to the required size. At present, many of them use laser cutting. However, during the laser cutting process, fumes are generated and not treated, resulting in dispersion into the surrounding area, seriously affecting the workshop environment and the health of workers. Moreover, it does not have a protection function and there are potential safety hazards.

[0004] Therefore, improvements are made to address the above problems. Summary of the Utility Model

[0005] The utility model provides a laser plate cutting equipment for railway embedded parts with waste gas purification, which solves the problems in the related art that many currently use laser cutting, but fumes are generated during the laser cutting process and not treated, resulting in dispersion into the surrounding area, seriously affecting the workshop environment and the health of workers, and it does not have a protection function and there are potential safety hazards.

[0006] The technical solution of the utility model is as follows: It includes

[0007] An equipment frame and a gantry frame, and the gantry frame is fixed on the equipment frame;

[0008] A laser cutting machine main body and a driving component, the laser cutting machine main body is arranged on the gantry frame, and the driving component is arranged between the laser cutting machine main body and the driving component;

[0009] A degassing component, which is arranged at the bottom of the laser cutting machine main body;

[0010] A conveying and positioning component, which is arranged on the equipment frame;

[0011] A protection component, which is arranged on both sides of the equipment frame;

[0012] The degassing assembly includes a pair of fixing frames which are installed on both sides of the main body of the laser cutting machine. An air suction device is installed on the fixing frames, and a purification filter is arranged on the top of the air suction device. An air cavity is formed in the fixing frames, and the air cavity is communicated with the output end of the air suction device.

[0013] As a further technical solution, bottom frames are fixedly arranged on both sides of the bottom of the main body of the laser cutting machine. A cavity plate is rotatably connected between the bottom frames through a pin shaft. A trachea is connected between the cavity plate and the air cavity, and a dust suction port is formed on the bottom surface of the air cavity.

[0014] As a further technical solution, the driving assembly includes a horizontal lead screw which is rotatably connected in the gantry frame. The horizontal lead screw is driven to rotate by a motor. A slideway is arranged on the inner top of the gantry frame, and a moving seat is slidably connected on the slideway. The moving seat is connected with the horizontal lead screw through a threaded fit, and the side surface of the moving seat is fixedly connected with the main body of the laser cutting machine.

[0015] As a further technical solution, the conveying and positioning assembly includes a through groove which is formed on the surface of the equipment rack. A driving shaft is rotatably connected on the surface of the equipment rack. The driving shaft is driven to rotate by a motor, and a plurality of pushing wheels are installed on the driving shaft.

[0016] As a further technical solution, a pair of conveying rollers are rotatably connected in the through groove. A slag discharge port is formed in the through groove and is located between the pair of conveying rollers. A pair of brackets are arranged at the bottom of the equipment rack, and the brackets are located on both sides of the slag discharge port.

[0017] As a further technical solution, a collection box is installed in the brackets. A cross beam is fixed in the gantry frame, and a telescopic cylinder is installed at the bottom of the cross beam. The output end of the telescopic cylinder is connected with a pressing plate.

[0018] As a further technical solution, the protection assembly includes a pair of second cylinders which are installed on both sides inside the equipment rack. An installation frame is arranged at the output end of the second cylinders, and a pair of protection plates are inserted and connected between the installation frames. The protection plates are connected with the installation frames through bolts.

[0019] As a further technical solution, the surfaces of a plurality of the pushing wheels are all rubber anti-slip structural surfaces.

[0020] As a further technical solution, the inner two side surfaces of the slag discharge port are both inclined structural surfaces.

[0021] As a further technical solution, the cross section of the brackets is in an L-shaped structure, and the top of the collection box is attached to the bottom surface of the equipment rack.

[0022] The working principle and beneficial effects of the present utility model are as follows:

[0023] An air removal component is provided in the present utility model. Through the interaction of structures such as a suction device, a purification filter, a cavity plate, an air pipe, and a dust suction port, during the laser cutting of the plate, the cavity plates on both sides can continuously suck in flue gas through the dust suction port, absorb and collect the flue gas, effectively prevent the flue gas from spreading to the surroundings, and can be treated by the purification filter when discharging the flue gas, reaching the normal gas state, effectively improving the situation of flue gas polluting the workshop environment and affecting people. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The present utility model will be further described in detail below in conjunction with the drawings and specific embodiments.

[0025] Figure 1 is a schematic structural diagram of the present utility model;

[0026] Figure 2 is an axonometric drawing of the present utility model;

[0027] Figure 3 is an axonometric drawing of another perspective of the present utility model;

[0028] Figure 4 is a sectional view of the present utility model;

[0029] Figure 5 is an attachment of the present utility model Figure 1 partial enlarged view of part A in;

[0030] In the figure: 1, equipment rack; 2, gantry; 3, laser cutting machine main body; 4, air removal component; 4-1, fixing rack; 4-2, suction device; 4-3, purification filter; 4-4, air cavity; 4-5, bottom rack; 4-6, cavity plate; 4-7, air pipe; 4-8, dust suction port; 5, drive component; 5-1, horizontal lead screw; 5-2, slideway; 5-3, moving seat; 6, conveying and positioning component; 6-1, through slot; 6-2, drive shaft; 6-3, pushing wheel; 6-4, conveying roller; 6-5, slag discharge port; 6-6, bracket; 6-7, collection box; 6-8, cross frame; 6-9, telescopic cylinder; 6-10, pressing plate; 7, protection component; 7-1, second cylinder; 7-2, mounting rack; 7-3, protection plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0031] The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0032] As shown Figures 1 to 5 in the figure, this embodiment proposes a laser cutting plate device for railway embedded parts with waste gas purification, including

[0033] a device frame 1 and a gantry frame 2, and the gantry frame 2 is fixed on the device frame 1;

[0034] a laser cutting machine main body 3 and a driving component 5, the laser cutting machine main body 3 is arranged on the gantry frame 2, and the driving component 5 is arranged between the laser cutting machine main body 3 and the driving component 5;

[0035] a degassing component 4, and the degassing component 4 is arranged at the bottom of the laser cutting machine main body 3;

[0036] a conveying and positioning component 6, and the conveying and positioning component 6 is arranged on the device frame 1;

[0037] a protection component 7, and the protection component 7 is arranged on both sides of the device frame 1;

[0038] The degassing component 4 includes a pair of fixing frames 4-1, the fixing frames 4-1 are installed on both sides of the laser cutting machine main body 3, an air suction device 4-2 is installed on the fixing frames 4-1, a purification filter 4-3 is arranged at the top of the air suction device 4-2, an air cavity 4-4 is opened inside the fixing frames 4-1, the air cavity 4-4 is communicated with the output end of the air suction device 4-2, bottom frames 4-5 are fixed on both sides of the bottom of the laser cutting machine main body 3, an air cavity 4-4 plate is rotatably connected between the bottom frames 4-5 through a pin shaft, a trachea 4-7 is connected between the air cavity 4-4 plate and the air cavity 4-4, and a dust suction port 4-8 is opened on the bottom surface of the air cavity 4-4.

[0039] In this embodiment, in order to achieve the effect of removing and purifying the fumes generated during laser cutting, the degassing component 4 is designed. Fixing frames 4-1 are installed on both sides of the laser cutting machine main body 3 and extend to the bottom of the laser cutting machine main body 3. An air suction device 4-2 is installed on the fixing frames 4-1, and a purification filter 4-3 is installed at the air outlet end. The air suction device 4-2 can suck the fumes, and after being filtered and purified by the purification filter 4-3 during discharge, an air cavity 4-4 is opened inside the bottom of the fixing frames 4-1. Two groups of bottom frames 4-5 are fixed at the bottom of the laser cutting machine main body 3. An air cavity 4-4 plate is rotatably connected between the bottom frames 4-5, and a dust suction port 4-8 is opened on the bottom surface of the air cavity 4-4 plate. A trachea 4-7 is connected between the air cavity 4-4 plate and the air cavity 4-4. Through the operation of the air suction device 4-2, suction force can be generated at the dust suction port 4-8 to suck the fumes for treatment, and the air cavity 4-4 plate can rotate at different angles.

[0040] Further, the driving assembly 5 includes a transverse lead screw 5-1, which is rotatably connected inside the gantry 2. The transverse lead screw 5-1 is driven to rotate by a motor. A slideway 5-2 is provided at the inner top of the gantry 2. A moving seat 5-3 is slidably connected to the slideway 5-2. The moving seat 5-3 is connected to the transverse lead screw 5-1 by a threaded fit. The side surface of the moving seat 5-3 is fixedly connected to the laser cutting machine main body 3.

[0041] In this embodiment, in order to achieve the effect of the smooth lateral movement of the laser cutting machine main body 3, the driving assembly 5 is designed. A transverse lead screw 5-1 is rotatably connected in the gantry 2, and a slideway 5-2 is installed at the top. The transverse lead screw 5-1 is controlled to rotate by a motor. A moving seat 5-3 is installed on the transverse lead screw 5-1 and the slideway 5-2. The moving seat 5-3 is fixed to the laser cutting machine main body 3, and the laser cutting machine main body 3 can be controlled to move smoothly left and right by the transverse lead screw 5-1.

[0042] Further, the conveying and positioning assembly 6 includes a through groove 6-1, which is opened on the surface of the equipment frame 1. A driving shaft 6-2 is rotatably connected to the surface of the equipment frame 1. The driving shaft 6-2 is driven to rotate by a motor. A plurality of pushing wheels 6-3 are installed on the driving shaft 6-2. A pair of conveying rollers 6-4 are rotatably connected in the through groove 6-1. A slag discharge port 6-5 is opened in the through groove 6-1, and the slag discharge port 6-5 is located between the pair of conveying rollers 6-4. A pair of brackets 6-6 are provided at the bottom of the equipment frame 1, and the brackets 6-6 are located on both sides of the slag discharge port 6-5. A collection box 6-7 is installed in the brackets 6-6. A cross frame 6-8 is fixed in the gantry 2, and a telescopic cylinder 6-9 is installed at the bottom of the cross frame 6-8. The output end of the telescopic cylinder 6-9 is connected to a pressing plate 6-10.

[0043] In this embodiment, in order to achieve the effect of quickly positioning the plate to the cutting position and being able to convey it, the conveying and positioning assembly 6 is designed. A through groove 6-1 for installing the plate is opened on the surface of the equipment frame 1. Two conveying rollers 6-4 are provided in the through groove 6-1 to support the bottom of the plate so that the plate can move. A driving shaft 6-2 is rotatably connected to the equipment frame 1 and is controlled to rotate by a motor. A plurality of evenly arranged pushing wheels 6-3 are installed on the driving shaft 6-2, which can push the plate to move when rotating. A slag discharge port 6-5 is opened below the cutting position for discharging the powder particles generated by cutting. Two brackets 6-6 are installed at the bottom of the equipment frame 1, and a collection box 6-7 is slidably inserted in the brackets 6-6. The collection box 6-7 is used to collect the powder particles falling from the slag discharge port 6-5. A cross frame 6-8 is fixed inside the gantry 2, and a telescopic cylinder 6-9 and a pressing plate 6-10 are installed at the bottom of the cross frame 6-8. The pressing plate 6-10 can be controlled by the telescopic cylinder 6-9 to press vertically downward on the surface of the plate.

[0044] Further, the protection component 7 includes a pair of second cylinders 7-1, which are installed on both sides inside the equipment rack 1. An installation rack 7-2 is provided at the output end of the second cylinder 7-1. A pair of protection plates 7-3 are inserted and connected between the installation racks 7-2, and the protection plates 7-3 are bolted to the installation racks 7-2.

[0045] In this embodiment, in order to achieve the effect of safety protection during the processing, the protection component 7 is designed. Second cylinders 7-1 are installed on both sides of the surface of the equipment rack 1. The output end of the second cylinder 7-1 is connected to an installation rack 7-2, and the installation rack 7-2 can be controlled to move up and down by the second cylinder 7-1. A protection plate 7-3 is inserted between the installation racks 7-2 and fixedly connected by bolts, and the bolts can be removed to disassemble the installation rack 7-2.

[0046] Further, the surfaces of several pushing wheels 6-3 are all rubber anti-slip structural surfaces.

[0047] In this embodiment, through the rubber structural surface, the anti-slip effect when pushing the plate member can be improved, and the situation of slipping can be avoided.

[0048] Further, the inner surfaces on both sides of the slag discharge port 6-5 are both inclined structural surfaces.

[0049] In this embodiment, through the inclined structural surface, it is more convenient to clean the powder particles downward.

[0050] Further, the cross-section of the bracket 6-6 is in an L-shaped structure, and the top of the collection box 6-7 is fitted to the bottom surface of the equipment rack 1.

[0051] In this embodiment, through the L-shaped structure, the collection box 6-7 can be lifted upward, and when lifted, it can be fitted to the bottom surface of the equipment rack 1 to avoid leaving gaps.

[0052] When processing is required, after adjusting the position of the plate member, it is placed into the through groove 6-1 and fitted to the conveying roller 6-4 and the pushing wheel 6-3. The driving shaft 6-2 is started to control the pushing wheel 6-3 to push the plate member forward. After reaching the cutting position, it stops and the telescopic cylinder 6-9 is started to control the pressing plate 6-10 to press vertically downward on the surface of the plate member. Then the transverse lead screw 5-1 and the laser cutting machine main body 3 are started to start cutting. During the cutting process, the suction device 4-2 is kept running, and the flue gas is inhaled through the dust suction port 4-8 and discharged after being treated by the purification filter 4-3 when discharged. When protection is required, the second cylinder 7-1 can be started to control the protection plate 7-3 to move vertically downward to block on both sides, and the protection plate 7-3 can be removed by removing the bolts.

[0053] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A laser cutting plate device for railway embedded parts with waste gas purification, characterized in that, including an equipment rack (1) and a gantry (2), the gantry (2) being fixed to the equipment rack (1); a laser cutting machine main body (3) and a driving component (5), the laser cutting machine main body (3) being arranged on the gantry (2), and the driving component (5) being arranged between the laser cutting machine main body (3) and the driving component (5); a degassing component (4), the degassing component (4) being arranged at the bottom of the laser cutting machine main body (3); a conveying and positioning component (6), the conveying and positioning component (6) being arranged on the equipment rack (1); a protection component (7), the protection component (7) being arranged on both sides of the equipment rack (1); the degassing component (4) includes a pair of fixing frames (4-1), the fixing frames (4-1) being installed on both sides of the laser cutting machine main body (3), an air suction device (4-2) being installed on the fixing frames (4-1), a purification filter (4-3) being arranged at the top of the air suction device (4-2), an air cavity (4-4) being formed in the fixing frames (4-1), and the air cavity (4-4) being communicated with the output end of the air suction device (4-2).

2. The laser cutting plate equipment for railway embedded parts with waste gas purification according to claim 1, characterized in that, Both sides of the bottom of the laser cutting machine main body (3) are fixedly provided with bottom frames (4-5), a cavity plate (4-6) is rotatably connected between the bottom frames (4-5) through a pin shaft, a trachea (4-7) is connected between the cavity plate (4-6) and the air cavity (4-4), and a dust suction port (4-8) is formed in the bottom surface of the air cavity (4-4).

3. The laser cutting plate equipment for railway embedded parts with waste gas purification according to claim 1, characterized in that, The driving component (5) includes a horizontal lead screw (5-1), the horizontal lead screw (5-1) being rotatably connected in the gantry (2), the horizontal lead screw (5-1) being driven to rotate by a motor, a slideway (5-2) being arranged at the top inside the gantry (2), a moving seat (5-3) being slidably connected to the slideway (5-2), the moving seat (5-3) being in threaded fit connection with the horizontal lead screw (5-1), and the side surface of the moving seat (5-3) being fixedly connected to the laser cutting machine main body (3).

4. The laser cutting plate equipment for railway embedded parts with waste gas purification according to claim 1, characterized in that The conveying and positioning component (6) includes a through groove (6-1), the through groove (6-1) being formed in the surface of the equipment rack (1), a driving shaft (6-2) being rotatably connected to the surface of the equipment rack (1), the driving shaft (6-2) being driven to rotate by a motor, and a plurality of pushing wheels (6-3) being installed on the driving shaft (6-2).

5. The laser cutting plate equipment for railway embedded parts with waste gas purification according to claim 4, characterized in that, A pair of conveying rollers (6-4) are rotatably connected in the through groove (6-1), a slag discharging port (6-5) is formed in the through groove (6-1), the slag discharging port (6-5) is located between the pair of conveying rollers (6-4), and a pair of brackets (6-6) are arranged at the bottom of the equipment rack (1), the brackets (6-6) being located on both sides of the slag discharging port (6-5).

6. The laser cutting plate equipment for railway embedded parts with waste gas purification according to claim 5, characterized in that, A collection box (6-7) is installed in the brackets (6-6), a cross frame (6-8) is fixed in the gantry (2), a telescopic cylinder (6-9) is installed at the bottom of the cross frame (6-8), and the output end of the telescopic cylinder (6-9) is connected with a pressing plate (6-10).

7. The laser cutting plate equipment for railway embedded parts with waste gas purification according to claim 1, characterized in that, The protection component (7) includes a pair of second cylinders (7-1), the second cylinders (7-1) are installed on both sides inside the equipment rack (1), an installation rack (7-2) is arranged at the output end of the second cylinders (7-1), a pair of protection plates (7-3) are inserted and connected between the installation racks (7-2), and the protection plates (7-3) are bolted to the installation racks (7-2).

8. The laser cutting plate equipment for railway embedded parts with waste gas purification according to claim 4, characterized in that, The surfaces of a plurality of the pushing wheels (6-3) are all rubber anti-slip structural surfaces.

9. The laser cutting plate equipment for railway embedded parts with waste gas purification according to claim 5, characterized in that The surfaces on both sides inside the slag discharge port (6-5) are both inclined structural surfaces.

10. The laser cutting plate equipment for railway embedded parts with waste gas purification according to claim 6, characterized in that, The cross section of the bracket (6-6) is in an L-shaped structure, and the top of the collection box (6-7) is attached to the bottom surface of the equipment rack (1).

Images