CN219518277U - Laser welding smoke dust collector - Google Patents

Abstract

The utility model relates to the technical field of dust removal and discloses a laser welding smoke dust removal device, which comprises a box body, wherein a primary filter bin is fixedly arranged on two sides of the top of a first placement bin, a three-way pipe is arranged between the two primary filter bins, a filter element is arranged on the bottom wall of the first placement bin, one side of the filter element is connected with one end of the three-way pipe, reeds are fixedly arranged on two sides of the inner wall of the primary filter bin, a blocking plate is fixedly arranged on one side of each reed, a dust box is arranged on the bottom wall of the primary filter bin, a stirring component is arranged on the outer wall of one side of the primary filter bin, and a moving component is further arranged on the outer wall of one side of the primary filter bin and can be used for moving out of the dust box. According to the utility model, welding fume can be filtered for the first time, large-particle smoke dust is treated firstly, so that the service life of the filter element is prolonged, the mounting block is rotated rapidly by stirring the component, so that the blocking plate vibrates, and dust attached to the blocking plate can be vibrated into the dust collecting box for cleaning together, so that the filter element is very convenient and rapid.

Description

A laser welding fume dedusting device

technical field

The utility model belongs to the technical field of dust removal, in particular to a laser welding smoke dust removal device.

Background technique

Laser welding fume dedusting is a device that filters and treats waste residues and toxic and harmful gases generated during the welding process through filter cartridge purification. The welding fume deduster can prevent gas pollution, reduce harmful substances that harm the health of operators, and prevent occupational diseases. .

The existing part of welding fume purification equipment mainly includes outer frame, universal dust suction arm, flame retardant filter element, air outlet and fan, etc. The fan creates pressure inside the outer frame, so that the smoke can pass through the dust collection hood and the universal dust collector. Inhale the vacuum arm into the frame, and the welding dust with sparks can be intercepted on the flame-retardant net, and the flame-retardant filter element can filter the high-temperature welding fume, so that the filtered dust that meets the emission requirements passes through the air outlet Discharged into the air, however, the large particles of dust formed during the laser welding process cannot be pre-filtered. If it enters the filter element directly, its life will be reduced, and some large particle capture plates are basically installed in the air duct, which is not very convenient to clean. .

Utility model content

In order to solve the problems of the technologies described above, the basic idea of the technical solution adopted by the utility model is:

A laser welding fume dedusting device, including a box body, a first storage bin and a second storage bin are opened inside the box body, primary filter bins are fixedly installed on both sides of the top of the first storage bin, and the two A three-way pipe is installed between the primary filter chambers, and a filter element is installed on the bottom wall of the first storage chamber, and one side of the filter element is connected to one end of the three-way pipe, and the filter element and the two primary filter chambers are connected through a three-way pipe. A blower is fixedly installed in the second storage compartment, and the air inlet of the blower passes through one side of the second storage compartment and communicates with one side of the filter element. Reeds are fixedly installed on both sides of the inner wall of the primary filter compartment, and one side of the reed Both are fixed with a blocking plate, the bottom wall of the primary filter chamber is provided with a dust collection box, the outer wall of one side of the primary filter chamber is provided with a toggle assembly, and the toggle assembly is used to toggle the blocking plate, and the outer wall of one side of the primary filter chamber is There is also a mobile assembly which can be used to remove the dust box.

As a preferred embodiment of the present utility model, the toggle assembly includes a slide rail, the slide rail is fixedly installed on the outer wall of one side of the primary filter chamber, and a rack is slidably installed on the slide rail, and one side of the primary filter chamber The outer wall is rotated with a first gear, and the first gear is meshed with the rack. Two rotating shafts are installed on the outer wall of one side of the primary filter chamber. One end of the two rotating shafts is fixedly sleeved with a second gear. One side of each second gear meshes with one side of the first gear, the other end of the rotating shaft passes through one side of the primary filter chamber and is fixed with a mounting block, and both ends of the mounting block are rotatably mounted with rollers, the The rollers are adapted to the corresponding blocking plates.

As a preferred embodiment of the present utility model, the moving assembly includes a first rubber roller, the first rubber roller is installed on one end of the rack, and a sliding bracket is provided for sliding at the bottom of the primary filter chamber, and the dust collecting box is placed In the sliding bracket, a spring rod is fixedly installed at both ends of one side of the sliding bracket, and the other end of the spring rod is fixed on one side of the primary filter chamber, a triangular plate is fixed on one side of the sliding bracket, and the first rubber roller Compatible with the hypotenuse of the triangular plate.

As a preferred embodiment of the present utility model, a fixed block is installed on the outer wall of one side of the primary filter chamber, and a plurality of second rubber rollers are arranged on one side of the fixed block, and the plurality of second rubber rollers are pressed against the triangular plate on one side of the straight edge.

As a preferred embodiment of the present invention, the outer walls on both sides of the box are provided with chute, and a handle is slid in the chute, and one end of the handle is fixedly installed on one side of the rack and is slidably connected with it. The outer walls of both sides of the box body are fixedly provided with two limit bars, and the handle can be clamped on the two limit bars.

As a preferred embodiment of the present utility model, revolving doors are rotated on the outer walls of both sides of the box, and a torsion spring is provided at the rotating connection between the revolving door and the box, and the sliding bracket is matched with the revolving door .

As a preferred embodiment of the present invention, suction arms are installed on both sides of the top of the box, and one end of the suction arm passes through the top of the box and communicates with the corresponding primary filter chamber. The other end of the arm is equipped with a dust cover.

As a preferred embodiment of the present utility model, a first box door and a second box door are rotatably installed on one side of the box body, and the first box door is compatible with the first storage compartment, and the second box door is matched with the second box door. The two placement bins are compatible.

Compared with the prior art, the utility model has the following beneficial effects:

In the utility model, through the two primary filter chambers and the blocking plate arranged in the primary filter chamber, when the large particle dust generated by laser welding is inhaled, it will be blocked when it passes through the blocking plate, and the dust will be blocked by its own force. It falls into the dust collection box for collection, avoiding damage to the filter element caused by large particles of dust, and improving the service life of the filter element.

In the utility model, the rollers arranged on the mounting block can also be used to press down the handle before cleaning the dust in the dust collection box, and the mounting block can be rotated rapidly through the toggle assembly, and the roller squeezes one end of the blocking plate to vibrate while rotating. , the dust attached to the blocking plate can be shaken and dropped into the dust box for cleaning together; pressing down the handle can also make the second rubber roller on the rack squeeze the triangular plate, and the dust box can move synchronously out of the box at the same time Easy to clean up.

Below in conjunction with accompanying drawing, the specific embodiment of the utility model is described in further detail.

Description of drawings

In the attached picture:

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model;

Fig. 2 is the three-dimensional internal structure schematic diagram of the utility model;

Fig. 3 is the schematic diagram of the three-dimensional structure of the primary filter chamber of the present invention;

Fig. 4 is the schematic diagram of the cross-sectional structure of the primary filter chamber of the present utility model;

Fig. 5 is the schematic diagram of the structure of the rack and pinion of the present invention;

Fig. 6 is a schematic structural diagram of the dust collecting box of the present invention;

Fig. 7 is a partial enlarged structure schematic diagram of A of the present invention.

In the figure: 1. Box body; 2. First box door; 3. Second box door; 4. Revolving door; 5. Chute; 6. Suction arm; 9, three-way pipe; 10, filter element; 11, blower; 12, spring rod; 13, fixed block; 14, triangular plate; 15, slide rail; 16, first gear; 17, rotating shaft; 18, second gear; 19 , rack; 20, handle; 21, reed; 22, blocking plate; 23, installation block; 24, sliding bracket; 25, dust box; 26, limit bar; Two placement bins; 29, rollers.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. The following embodiments are used for illustration The utility model.

As shown in Figures 1 to 7, a laser welding fume removal device includes a box body 1, a first storage bin 27 and a second storage bin 28 are opened inside the cabinet body 1, and both sides of the top of the first storage bin 27 are fixed. Primary filter storehouse 8 is installed, and tee pipe 9 is installed between two primary filter storehouses 8, and filter core 10 is installed on the bottom wall of the first placement storehouse 27, and one side of filter core 10 is connected to an end of tee pipe 9, and filter core 10, The two primary filter chambers 8 are connected through a tee pipe 9, and a blower 11 is fixedly installed in the second storage chamber 28, and the air inlet of the blower 11 passes through the side of the second storage chamber 28 and communicates with the side of the filter element 10. Reeds 21 are fixedly installed on both sides of the inner wall of the filter bin 8, and a blocking plate 22 is fixed on one side of the reed 21. The bottom wall of the primary filter bin 8 is provided with a dust collection box 25, and the outer wall of the primary filter bin 8 is provided with Toggling assembly, the toggling assembly is used to toggle the blocking plate 22, the outer wall of the primary filter chamber 8 is also provided with a moving assembly, the moving assembly can be used to move out of the dust box 25 to the outside for easy cleaning, and the blocking plate 22 can be moved by the toggling assembly. Rapid vibration can shake the dust attached to the blocking plate 22 and fall into the dust box 25 to clean up together.

The toggle assembly includes a slide rail 15, the slide rail 15 is fixedly mounted on the outer wall of one side of the primary filter chamber 8, a rack 19 is slidably installed on the slide rail 15, and a first gear 16 is provided for rotating the outer wall of the primary filter chamber 8 side, and the second A gear 16 is meshed with a rack 19, and two rotating shafts 17 are installed on the outer wall of one side of the initial filter chamber 8, and two rotating shafts 17 are fixedly sleeved with a second gear 18 at one end, and one side of the two second gears 18 All mesh with one side of the first gear 16, the other end of the rotating shaft 17 passes through one side of the primary filter chamber 8 and is fixed with a mounting block 23, and both ends of the mounting block 23 are rotated and installed with rollers 29, and the rollers 29 and the corresponding The blocking plate 22 is compatible, and because the second gear 18 is smaller than the first gear 16, the second gear 18 can be driven to rotate quickly when the first gear 16 rotates, and the mounting block 23 fixed on one end of the rotating shaft 17 rotates synchronously and rapidly. While rotating, the roller 29 squeezes the blocking plate 22 to vibrate.

The moving assembly includes a first rubber roller, which is mounted on one end of the rack 19. A sliding bracket 24 is provided for sliding on the bottom of the primary filter bin 8. The dust collection box 25 is placed in the sliding bracket 24, and the two ends of the sliding bracket 24 are Both spring rods 12 are fixedly installed, and the other ends of the spring rods 12 are fixed on one side of the primary filter chamber 8, and one side of the sliding bracket 24 is fixed with a triangular plate 14, and the first rubber roller matches the hypotenuse of the triangular plate 14. When the rack 19 moves down for a certain distance, the second rubber roller at one end of the rack 19 squeezes the hypotenuse of the triangular plate 14, so that the triangular plate 14 drives the sliding bracket 24 to move synchronously, and then the sliding bracket 24 squeezes the revolving door 4 to rotate, so that the installation The dust collecting box 25 in the sliding bracket 24 is moved to the outside of the box body 1, and the side of the sliding bracket 24 is completely closed to the side of the primary filter chamber 8, thereby forming a closed cavity for lifting and vacuuming. suction.

A fixed block 13 is installed on the outer wall of one side of the filter chamber 8 for the first time, and a plurality of second rubber rollers are arranged on one side of the fixed block 13, and a plurality of second rubber rollers are all pressed against the straight edge of the triangular plate 14 one side, and the triangular plate 14 Friction is reduced by a second rubber roller when moving.

The outer wall on both sides of the box body 1 is provided with a chute 5, and a handle 20 is slidingly provided in the chute 5, and one end of the handle 20 is fixedly installed on one side of the rack 19 and is slidably connected with it, and the outer wall on both sides of the box body 1 is fixedly installed. There are two limiting strips 26 , and the handle 20 can be locked on the two limiting strips 26 .

A revolving door 4 is arranged on both sides of the casing 1, and a torsion spring is provided at the rotating connection between the revolving door 4 and the casing 1, and the sliding bracket 24 is compatible with the revolving door 4.

Suction arms 6 are installed on both sides of the top of the box body 1, and one end of the suction arm 6 passes through the top of the box body 1 and communicates with the corresponding primary filter chamber 8, and the other end of the suction arm 6 is installed with a dust cover 7. By adjusting the suction arm 6, the dust collection cover 7 can be aligned with the laser welding station for dust removal.

The first box door 2 and the second box door 3 are installed on one side of the box body 1, and the first box door 2 is compatible with the first storage bin 27, and the second box door 3 is compatible with the second storage bin 28. .

The implementation principle of a laser welding fume removal device of this embodiment is as follows: when performing laser welding or cutting plates, the box body 1 can be moved to the side of the work station, and then the suction arm 6 is adjusted to align the dust collection cover 7 with the work station. position, and then start the blower 11, under the action of the blower 11, a negative pressure is formed, and the dust is sucked through the dust cover 7 into the primary filter chamber 8 and passes through the blocking plate 22, and the dust falls in the dust box 25 under the action of the gravity of the smoke itself, and is filtered for the first time. The final smoke enters the filter element 10 through the three-way pipe 9, and the most filtered smoke is discharged from the exhaust port of the blower 11. When the dust in the dust box 25 needs to be cleaned, the handle 20 can be pulled up to make it with the The limit bar 26 is separated, and then the handle 20 is pressed down to drive the rack 19 to move down synchronously, and the rack 19 is pressed down to drive the first gear 16 to rotate synchronously, and the first gear 16 drives the two second gears 18 to rotate synchronously. The gear 18 is smaller than the first gear 16, so when the first gear 16 rotates, it can drive the second gear 18 to rotate rapidly, and the mounting block 23 fixed on one end of the rotating shaft 17 rotates synchronously and rapidly, and the roller 29 squeezes the blocking plate 22 while rotating rapidly. Its vibration can make the dust attached to the blocking plate 22 fall into the dust box 25. When the rack 19 moves down for a certain distance, the second rubber roller at one end of the rack 19 squeezes the hypotenuse of the triangular plate 14, so that the triangular plate 14 drives the sliding bracket 24 to move synchronously, and then the sliding bracket 24 presses the revolving door 4 to rotate, so that the dust box 25 installed in the sliding bracket 24 moves to the outside of the box body 1 .

Claims (8)

1. A laser welding fume dedusting device, comprising a box body (1), characterized in that a first storage bin (27) and a second storage bin (28) are opened inside the box body (1), and the first storage bin (28) A primary filter chamber (8) is fixedly installed on both sides of the top of the storage chamber (27), a tee pipe (9) is installed between the two primary filter chambers (8), and the bottom wall of the first storage chamber (27) is installed There is a filter element (10), and one side of the filter element (10) is connected to one end of the three-way pipe (9). The filter element (10) and two primary filter chambers (8) are connected through the three-way pipe (9). A blower (11) is fixedly installed in the second storage compartment (28), and the air inlet of the blower (11) passes through the side of the second storage compartment (28) and communicates with the side of the filter element (10). Reeds (21) are fixedly installed on both sides of the inner wall of the warehouse (8), and a blocking plate (22) is fixed on one side of the reeds (21), and a dust collection box (25 ), the outer wall of one side of the primary filter chamber (8) is provided with a toggle assembly, and the toggle assembly is used to toggle the blocking plate (22), and the outer wall of the primary filter chamber (8) is also provided with a moving assembly, which moves Assembly can be used to remove dust bin (25). 2. A laser welding fume dedusting device according to claim 1, characterized in that, the toggle assembly includes a slide rail (15), and the slide rail (15) is fixedly installed in the primary filter chamber (8)- On the side outer wall, a rack (19) is slidably installed on the slide rail (15), and a first gear (16) is installed on the side outer wall of the primary filter chamber (8), and the first gear (16) is connected to the rack ( 19) are engaged with each other, the outer wall of the primary filter chamber (8) is rotated and installed with two rotating shafts (17), one end of the two rotating shafts (17) is fixedly sleeved with a second gear (18), and the two One side of the second gear (18) meshes with one side of the first gear (16), and the other end of the rotating shaft (17) passes through one side of the primary filter chamber (8) and is fixed with a mounting block (23) , and both ends of the mounting block (23) are rotatably installed with rollers (29), and the rollers (29) are adapted to the corresponding blocking plates (22). 3. A laser welding fume removal device according to claim 2, characterized in that the moving assembly includes a first rubber roller, and the first rubber roller is installed at one end of the rack (19), and the primary filter chamber (8) A sliding bracket (24) is provided for sliding at the bottom, the dust collection box (25) is placed in the sliding bracket (24), and spring rods (12) are fixedly installed at both ends of one side of the sliding bracket (24) , and the other end of the spring rod (12) is fixed on one side of the primary filter chamber (8), and the side of the sliding bracket (24) is fixed with a triangular plate (14), the first rubber roller and the oblique of the triangular plate (14) The sides match. 4. A laser welding fume dedusting device according to claim 3, characterized in that a fixed block (13) is installed on the outer wall of one side of the primary filter chamber (8), and one side of the fixed block (13) is rotated to There are a plurality of second rubber rollers, and the plurality of second rubber rollers are all pressed against the straight edge on one side of the triangular plate (14). 5. A laser welding fume dedusting device according to claim 3, characterized in that, the outer walls of both sides of the box (1) are provided with chutes (5), and there are slides in the chute (5). A handle (20), one end of the handle (20) is fixedly installed on one side of the rack (19) and slidably connected with it, and the outer walls of both sides of the box (1) are fixed with two limit bars (26) , and the handle (20) can be clamped on the two limit strips (26). 6. A laser welding fume removal device according to claim 3, characterized in that, the outer walls of both sides of the box (1) are provided with revolving doors (4), and the revolving doors (4) and the box A torsion spring is provided at the rotational connection of the body (1), and the sliding bracket (24) is adapted to the revolving door (4). 7. A laser welding fume removal device according to claim 1, characterized in that suction arms (6) are installed on both sides of the top of the box (1), and one end of the suction arm (6) is It passes through the top of the box (1) and communicates with the corresponding primary filter chamber (8), and the other end of the suction arm (6) is equipped with a dust collection cover (7). 8. A laser welding fume dedusting device according to claim 1, characterized in that a first box door (2) and a second box door (3) are rotatably installed on one side of the box body (1), and The first box door (2) is compatible with the first storage bin (27), and the second box door (3) is compatible with the second storage bin (28).