CN212599649U

CN212599649U - Laser splicing welding dust removal device for steel processing

Info

Publication number: CN212599649U
Application number: CN202021298194.5U
Authority: CN
Inventors: 顾悦欣; 许霖; 吴永新
Original assignee: Tianjin Zhengdetian Steel Processing Co ltd
Current assignee: Tianjin Zhengdetian Steel Processing Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-02-26
Anticipated expiration: 2030-07-06

Abstract

The utility model discloses a steel processing is with laser concatenation welding dust collector relates to welding equipment technical field, specifically includes laser connecting block and laser welder head, the laser welder head sets up the lower surface at the laser connecting block, and the both sides of laser connecting block are provided with fixed box, and the top of fixed box is provided with sealed lid, and the inner wall of fixed box is vertical to be provided with the baffle, and the opening has been seted up to the bottom of baffle, and the through-hole has been seted up to the bottom of fixed box, and the through-hole is located the one side that the laser connecting block was kept away from to. Through air exhauster, air inlet duct and filtration, reached and filtered and collected the effect to the smoke and dust granule of laser welder head position, solved and not carried out the device that removes dust on some current laser concatenation welding equipment, its laser concatenation welded smoke and dust directly gives off in the air, leads to indoor air quality to descend, seriously influences staff's healthy problem.

Description

Laser splicing welding dust removal device for steel processing

Technical Field

The utility model relates to a welding equipment specifically is a steel processing is with laser concatenation welding dust collector.

Background

The laser welding is an efficient precise welding method which uses a laser beam with high energy density as a heat source, the laser welding can be realized by adopting a continuous or pulse laser beam, the principle of the laser welding can be divided into heat conduction type welding and laser deep melting welding, and the laser welding is one of important aspects of the application of laser material processing technology.

At present, some existing laser splicing welding equipment is not provided with a dust removal device, and smoke dust generated by laser splicing welding is directly emitted into the air, so that the indoor air quality is reduced, and the physical health of workers is seriously affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel processing is with laser concatenation welding dust collector to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a laser splicing welding dust removal device for steel processing comprises a laser connecting block and a laser welding head, wherein the laser welding head is arranged on the lower surface of the laser connecting block, fixing boxes are arranged on two sides of the laser connecting block, a sealing box cover is arranged at the top of each fixing box, a partition plate is vertically arranged on the inner wall of each fixing box, an opening is formed in the bottom of each partition plate, a through hole is formed in the bottom of each fixing box, the through hole is located on one side, away from the laser connecting block, of each partition plate, clamping grooves are formed in one side, close to the laser connecting block, of each partition plate and the inner wall of each fixing box, a filtering structure is arranged inside each fixing box, the filtering structure is located on one side, close to the laser connecting block, a sealing ring is arranged on the side face of each filtering structure, the sealing ring is movably, the front of laser connecting block is provided with the air exhauster, and the both sides of air exhauster all are provided with the breathing pipe, and the back of breathing pipe runs through the inside of fixed box and extending to fixed box, and the breathing pipe is located filtration under, and the top of air exhauster is provided with out the tuber pipe.

As a further aspect of the present invention: and a rubber ring is arranged at the position where the side surface of the sealing box cover is connected with the inner wall of the fixing box.

As a further aspect of the present invention: the top of the sealing box cover is provided with a pull groove.

As a further aspect of the present invention: the filtration includes filter screen frame and filter screen, filter screen fixed connection in filter screen frame's inside, filter screen frame's surface and the inner wall of fixed box and the side swing joint of baffle.

As a further aspect of the present invention: the top of the filter screen frame is provided with a lifting hook, and the filter screen is shaped like a folding fan.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the exhaust fan is started through the exhaust fan, the air inlet channel and the filtering structure, the exhaust fan works to enable the air inlet channel to suck smoke particles in the air at the welding position of the laser welding head, the smoke particles in the air can reach the filtering structure through the air inlet channel, the through holes and the opening, the smoke particles in the air can be left in the filtering structure after being filtered by the filtering structure, the filtered air can reach the bottom of the filtering structure through the filtering structure, finally the exhaust fan exhausts the air to enable the filtered air to reach the air through the air suction pipe, the exhaust pipe and the air outlet pipe, the effect of filtering and collecting the smoke particles at the position of the laser welding head is achieved, the problem that dust removing devices are not arranged on some existing laser splicing welding equipment is solved, the smoke generated by laser splicing welding is directly emitted into the air, and indoor air quality is reduced is solved, seriously affecting the physical health of workers.

2. Through setting up sealed lid, lifting hook, will seal the lid and separate with fixed box, then part filtration and fixed box through the lifting hook, clear up filtration inside, reach the effect of clearing up the inside smoke and dust granule of fixed box.

Drawings

FIG. 1 is a front view of a laser splicing welding dust removing device for processing steel.

FIG. 2 is a rear sectional view of a laser splicing welding dust removing device for processing steel.

FIG. 3 is an enlarged view of the structure at A in FIG. 2 of a laser splicing welding dust removing device for steel processing.

FIG. 4 is a top view of a laser splicing welding dust removing device for processing steel.

FIG. 5 is a bottom view of a laser splicing welding dust removing device for processing steel.

As shown in the figure: 1. connecting a block by laser; 2. a laser welding head; 3. a fixing box; 4. sealing the box cover; 5. a partition plate; 6. an opening; 7. a through hole; 8. a card slot; 9. a filter structure; 901. a filter screen frame; 902. a filter screen; 10. a seal ring; 11. an air inlet duct; 12. an exhaust fan; 13. an air intake duct; 14. and an air outlet pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, in an embodiment of the present invention, a laser splicing welding dust removing apparatus for processing steel products includes a laser connecting block 1 and a laser welding head 2, the laser welding head 2 is disposed on a lower surface of the laser connecting block 1, fixing boxes 3 are disposed on two sides of the laser connecting block 1, two air inlets 11 are disposed on two sides of the laser welding head 2, the two sides are uniformly arranged to suck soot particles at a welding position, so that the effect is better, a sealing box cover 4 is disposed on a top of the fixing box 3, a rubber ring is disposed at a position where a side surface of the sealing box cover 4 is connected to an inner wall of the fixing box 3, so as to increase the sealing performance, a pull groove is formed on a top of the sealing box cover 4, so that the sealing box cover 4 can be manually separated from the fixing box 3 by the pull groove, the inner wall of the fixed box 3 is vertically provided with a partition plate 5, the fixed box 3 is partitioned by the partition plate 5, the bottom of the partition plate 5 is provided with an opening 6, the opening 6 is used for leading the entering air to enter the upper part of a filtering structure 9, the bottom of the fixed box 3 is provided with a through hole 7, leading the air to enter one side of the partition plate 5 far away from the laser connecting block 1 through the through hole 7, then leading the air to enter the upper part of the filtering structure 9 through the position of the opening 6, finally leading the air to be sent into the outside air through the filtering structure 9 after being filtered by an exhaust fan 12, leading the through hole 7 to be positioned at one side of the partition plate 5 far away from the laser connecting block 1, leading one side of the partition plate 5 close to the laser connecting block 1 and the inner wall of the fixed box 3 to be provided with a clamping groove 8, being convenient for clamping the filtering structure 9, sealing the position through a, the filtering structure 9 comprises a filtering net rack 901 and a filtering net 902, the filtering net 902 is fixedly connected inside the filtering net rack 901, the surface of the filtering net rack 901 is movably connected with the inner wall of the fixed box 3 and the side surface of the partition plate 5, the top of the filtering net rack 901 is provided with a lifting hook for facilitating manual pulling out of the filtering structure 9, the shape of the filtering net 902 is arranged in a folding fan shape, the contact area of the filtering net 902 and air is increased, the filtering effect is increased, the filtering structure 9 is arranged at one side of the partition plate 5 close to the laser connecting block 1, the side surface of the filtering structure 9 is provided with a sealing ring 10, the sealing ring 10 is movably connected inside the clamping groove 8, the bottom of the fixed box 3 corresponding to the position of the through hole 7 is fixedly connected with an air inlet channel 11 for guiding the sucked air, the air inlet position of the air channel 11 is arranged, the suction fan 12 is a device commonly used in the art, and will not be described herein, and it is preferable that the suction fan 12 has suction pipes 13 on both sides, the back of the suction pipe 13 extends through the fixing box 3 and into the fixing box 3, the suction pipe 13 is located right below the filtering structure 9, so that the filtered air passes through the inside of the suction pipe 13, and the top of the suction fan 12 is provided with an air outlet pipe 14, and then the filtered air is discharged through the air outlet pipe 14.

When the laser welding device is used, the laser welding device is started, the exhaust fan 12 is connected with the laser welding device through a wire, the power supply mode of the laser welding device is the same as that of the laser welding device, the exhaust fan 12 is started while the laser welding device is started, the exhaust fan 12 exhausts the air inside the fixed box 3 through the air suction pipe 13, so that the air at the position of the through hole 7 is pumped into the filtering structure 9, the air at the position of the through hole 7 is pumped out, so that the air inside the air inlet duct 11 flows into the position of the through hole 7, the air at the position of the air inlet duct 11 is sucked into the air inlet duct 11, the air inlet duct 11 sucks the welding position of the laser welding head 2, so that smoke particles enter the air inlet duct 11, the exhaust fan 12 exhausts the air, the smoke particles inside the air inlet duct 11 reach the inside of the fixed box 3 through the through, the exhaust fan 12 continues to pump air, so that the smoke particles reach the filter screen 902 through the opening 6 from one side of the partition board 5 far away from the laser connecting block 1, the air filtered through the filter screen 902 reaches the bottom of the filter structure 9, the finally filtered air is sucked into the exhaust fan 12 through the air suction pipe 13, the exhaust fan 12 discharges the filtered air through the air outlet pipe 14, so that the smoke particles are left on the filter structure 9 inside the fixed box 3 to achieve the effects of purifying air and removing dust, when the fixed box 3 needs to be cleaned, only the pull groove is needed to be pulled by hand, the sealed box cover 4 is moved upwards to be separated from the fixed box 3, then the lifting hook is held by hand, the filter structure 9 moved upwards and separated from the fixed box 3 by pulling the lifting hook upwards, then the smoke particles inside the filter structure 9 are cleaned, and restored by the reverse operation of the steps after being cleaned, the use is convenient and fast.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention, and the following claims are therefore to be read in this light of the appended claims.

Claims

1. The laser splicing welding dust removal device for steel processing comprises a laser connecting block (1) and a laser welding head (2), and is characterized in that the laser welding head (2) is arranged on the lower surface of the laser connecting block (1), fixing boxes (3) are arranged on two sides of the laser connecting block (1), a sealing box cover (4) is arranged at the top of each fixing box (3), a partition plate (5) is vertically arranged on the inner wall of each fixing box (3), an opening (6) is formed in the bottom of each partition plate (5), a through hole (7) is formed in the bottom of each fixing box (3), the through hole (7) is located on one side, far away from the laser connecting block (1), of each partition plate (5) and the inner wall of each fixing box (3) are respectively provided with a clamping groove (8), a filtering structure (9) is arranged inside each fixing box (3), and the filtering structure (9) is located on one side, close to the laser connecting block (1), of each, the side of filtration (9) is provided with sealing washer (10), sealing washer (10) swing joint is in the inside of draw-in groove (8), the position department fixedly connected with air inlet duct (11) of through-hole (7) is corresponding to the bottom of fixed box (3), the air intake position department of air inlet duct (11) is located the bottom of laser welder head (2), the front of laser connecting block (1) is provided with air exhauster (12), the both sides of air exhauster (12) all are provided with breathing pipe (13), the inside of fixed box (3) and extension to fixed box (3) is run through at the back of breathing pipe (13), breathing pipe (13) are located filtration (9) under, the top of air exhauster (12) is provided with out tuber pipe (14).

2. The laser splicing welding dust collector for steel processing according to claim 1, wherein a rubber ring is arranged at the position where the side surface of the sealing box cover (4) is connected with the inner wall of the fixing box (3).

3. The laser splicing welding dust removal device for processing the steel according to claim 2, wherein a pull groove is formed in the top of the sealing box cover (4).

4. The laser splicing welding dust collector for steel processing according to claim 1, wherein the filter structure (9) comprises a filter net rack (901) and a filter net (902), the filter net (902) is fixedly connected inside the filter net rack (901), and the surface of the filter net rack (901) is movably connected with the inner wall of the fixed box (3) and the side surface of the partition plate (5).

5. The laser splicing welding dust collector for steel processing according to claim 4, wherein a hook is arranged at the top of the filter screen frame (901), and the filter screen (902) is shaped like a folding fan.