CN219274957U

CN219274957U - Welding device

Info

Publication number: CN219274957U
Application number: CN202320519286.9U
Authority: CN
Inventors: 陈志明; 潘玉帝; 王祥; 陈圣星
Original assignee: Wuhu Minghao Electromechanical Equipment Co ltd
Current assignee: Wuhu Dongchuan Machinery Equipment Manufacturing Co ltd
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-06-30
Anticipated expiration: 2033-03-14

Abstract

The utility model discloses a welding device, comprising: first supporting bench and second supporting bench that the interval sets up and the structure is the same, set up at the supporting seat of first supporting bench and second supporting bench interval department and set up at this supporting seat top and be the ring seat of ring form, the second supporting bench includes: the supporting table comprises a supporting table body, wherein the upper surface part of the supporting table body is inwards recessed to form arc supporting grooves with two open ends, and central shafts of the arc supporting grooves on the first supporting table, the ring seat and the arc supporting grooves on the second supporting table are positioned on the same horizontal line; the inside part of the ring seat is hollow to form a cavity, and a plurality of smoking holes communicated with the cavity are uniformly formed on the inner surface of the ring seat. When the device is used, the problems that in the welding process of the steel pipe in the prior art, smoke with peculiar smell can not be effectively and timely treated after welding flux is melted, surrounding environment is polluted, and the welded steel pipe is required to be carried down from equipment, which is time-consuming and labor-consuming are solved.

Description

Welding device

Technical Field

The utility model relates to the technical field of welding and fixing of steel pipes, in particular to a welding device.

Background

The steel pipe is widely applied to various ships, bridges and other buildings, and is also used as various pipelines, and welding is an important processing technology for processing the steel pipe, and welding quality of the steel pipe is also an important condition for use.

Through retrieval, chinese patent application No. CN201721287544.6 discloses a steel pipe rapid welding device, which comprises a workbench, a first positioning mechanism, a second positioning mechanism and a welding mechanism; the first positioning mechanism comprises a first moving plate, a first rotary table, a first gear, a first driving mechanism and a second driving mechanism, and the second positioning mechanism comprises a second moving plate, a second rotary table, a second gear, a third driving mechanism and a second driving mechanism.

The applicant has the following technical problems when implementing the technical scheme: in the welding process, the smoke with peculiar smell generated after the welding flux is melted can not be effectively and timely treated, the surrounding environment is polluted, and the welded steel pipe also needs to be carried down from the equipment, thereby being time-consuming and labor-consuming.

Therefore, the utility model provides a welding device which can absorb the smoke generated in the welding process in the use process, ensure the surrounding environment and is convenient for collecting the welded steel pipes.

Disclosure of Invention

Aiming at the technical problems, the utility model aims to solve the problems that in the welding process of the steel pipe welding device in the prior art, smoke with peculiar smell generated after welding flux is melted can not be effectively and timely treated, the surrounding environment is polluted, and the welded steel pipe is required to be transported from equipment, so that time and labor are wasted.

In order to achieve the above object, the present utility model provides a welding apparatus including: the interval sets up and the first supporting bench and the second supporting bench that the structure is the same, sets up at the supporting seat of first supporting bench and second supporting bench interval department and sets up at this supporting seat top and be the ring seat of ring form, the second supporting bench includes: the supporting table comprises a supporting table body, wherein the upper surface part of the supporting table body is inwards recessed to form arc supporting grooves with two open ends, and central shafts of the arc supporting grooves on the first supporting table, the ring seat and the arc supporting grooves on the second supporting table are positioned on the same horizontal line; the inner part of the ring seat is hollow to form a cavity, the inner surface of the ring seat is uniformly provided with a plurality of smoking holes communicated with the cavity, the inside of the supporting seat is provided with an air purifier, the air suction inlet of the air purifier is communicated with the cavity, and the air outlet of the air purifier is communicated with the outside; and a plurality of rows of parallel spherical balls capable of freely rotating are arranged in the arc-shaped supporting groove along the length direction of the arc-shaped supporting groove.

Preferably, the ring seat is located on the peripheral surface of the part above the supporting seat, an arc opening is formed in the peripheral direction of the ring seat along the ring seat, sliding grooves are formed in two sides of the arc opening along the length direction of the ring seat, a welding gun assembly seat is slidably arranged in the arc opening along the sliding grooves, and a welding gun is arranged on the welding gun assembly seat in a lifting and adjusting mode.

Preferably, a threaded hole is formed in the welding gun assembly seat in a penetrating mode in the vertical direction, a threaded adjusting sleeve is arranged on the outer surface of the welding gun in an assembled mode and is matched with the threaded hole, the welding gun is assembled in the threaded hole, a welding head of the welding gun faces the central shaft of the ring seat, and a telescopic flexible connecting pipe is connected to the welding gun.

Preferably, the supporting table body is internally provided with strip-shaped electromagnets corresponding to the rows of spherical balls one by one respectively, each strip-shaped electromagnet, a power supply and a control switch are sequentially connected in series to form an electric loop, the control switch is used for controlling the on-off of all the strip-shaped electromagnets, and each strip-shaped electromagnet can adsorb and lock the corresponding row of spherical balls after being electrified.

Preferably, the welding device further comprises a base arranged horizontally, and the first supporting table, the second supporting table and the supporting seat are all arranged on the upper surface of the base.

Preferably, a collecting box with an open top is arranged on one side of the base, and the collecting box is filled with buffer foam balls.

Preferably, the lower surface of the base is provided with a non-slip mat.

According to the technical scheme, the welding device provided by the utility model has the beneficial effects that: two steel pipes to be welded are placed in arc-shaped supporting grooves on a first supporting table and a second supporting table respectively, the ends of the two steel pipes are well butted, so that the butted welding machine is positioned in the ring seat, the welding position is aligned to the welding position by using a welding gun to perform rotating welding operation, the air purifier is started in the welding process, under the action of the air purifier, a negative pressure environment is formed in the ring seat, so that smoke generated in the welding process can be sucked into a cavity from the smoke suction hole, finally the smoke enters the air purifier and is purified and then discharged, the effect of protecting the surrounding environment is achieved, the welded steel pipes can be directly pushed to one end, the welding machine can be conveniently pushed down from the first supporting table and the second supporting table to be collected under the action of spherical balls, manual carrying operation is not needed, and convenience is also ensured.

Additional features and advantages of the utility model will be set forth in the detailed description which follows; and none of the utility models are related to the same or are capable of being practiced in the prior art.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:

FIG. 1 is a schematic view of a welding apparatus provided in a preferred embodiment of the present utility model;

FIG. 2 is an enlarged view at A in FIG. 1;

FIG. 3 is a schematic view of a welding apparatus according to a preferred embodiment of the present utility model;

FIG. 4 is a schematic view of the structure of a second support table provided in a preferred embodiment of the present utility model;

FIG. 5 is a schematic view of an assembly structure of a bar electromagnet within a second support table provided in a preferred embodiment of the present utility model;

fig. 6 is a schematic view showing an assembly structure of an air cleaner in a support base provided in a preferred embodiment of the present utility model.

Description of the reference numerals

1 first supporting table 2 supporting seat

3 second supporting table 4 base

5-ring seat 6 welding gun

7 flexible connecting pipe 8 air purifier

9 collecting box 301 supporting table body

302 arc supporting groove 303 spherical ball

304 bar electromagnet 305 power supply

306 control switch 502 arc opening

503 chute 504 welder assembly seat

505 threaded hole 506 chamber

Detailed Description

The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.

In the present utility model, unless otherwise indicated, terms such as "upper, lower, inner, outer" and the like are used merely to denote orientations of the term in a normal use state or are commonly understood by those skilled in the art, and should not be construed as limitations of the term.

As shown in fig. 1 to 6, the present utility model provides a welding apparatus including: the interval sets up and the first supporting bench 1 that the structure is the same and second supporting bench 3, sets up the supporting seat 2 in first supporting bench 1 and the 3 interval departments of second supporting bench and sets up at this supporting seat 2 top and be the ring seat 5 of ring form, the second supporting bench 3 includes: the supporting table body 301, the upper surface part of the supporting table body 301 is recessed inwards to form an arc supporting groove 302 with two open ends, and the central axes of the arc supporting groove 302 on the first supporting table 1, the ring seat 5 and the arc supporting groove 302 on the second supporting table 3 are positioned on the same horizontal line; the inner part of the ring seat 5 is hollow to form a cavity 506, the inner surface of the ring seat 5 is uniformly provided with a plurality of smoking holes communicated with the cavity 506, the support seat 2 is internally provided with an air purifier 8, the air suction inlet of the air purifier 8 is communicated with the cavity 506, and the air outlet of the air purifier is communicated with the outside; a plurality of rows of parallel spherical balls 303 capable of freely rotating are arranged in the arc-shaped supporting groove 302 along the length direction;

for the air purifier 8, which is a mature device in the prior art, an activated carbon adsorption layer is disposed inside to remove peculiar smell and smoke, and the specific principle inside is not repeated.

In the above scheme, when the welding device is used, two steel pipes to be welded are respectively placed in the arc-shaped supporting grooves 302 on the first supporting table 1 and the second supporting table 3, the ends of the two steel pipes are well butted, so that the butted welding machine is positioned in the ring seat 5, the welding gun is aligned to the welding position to perform rotary welding operation, the air purifier 8 is started in the welding process, under the action of the welding gun, a negative pressure environment is formed in the ring seat 5, thus smoke generated in the welding process can be sucked into the cavity 506 from the smoke suction holes, finally enters the air purifier 8 to be purified and then discharged, the effect of protecting the surrounding environment is achieved, the welded steel pipes can be directly pushed to one end, the welded steel pipes can be conveniently pushed down from the first supporting table 1 and the second supporting table 3 to be collected under the action of the spherical balls 303, manual carrying operation is not needed, and convenience is also ensured.

After the welding gun is utilized to carry out partial welding operation on two steel pipes, the steel pipes need to be rotated, the welding operation is also carried out on the other surface, and the structure of the spherical ball 303 is also convenient to rotate and adjust the steel pipes, so that the operation convenience is high.

In a preferred embodiment of the present utility model, an arc-shaped opening 502 is formed on the peripheral surface of the ring seat 5 above the supporting seat 2 along the circumferential direction of the ring seat, sliding grooves 503 are respectively formed on two sides of the arc-shaped opening 502 along the length direction of the ring seat, a welding gun assembling seat 504 is slidably arranged in the arc-shaped opening 502 along the sliding grooves 503, and a welding gun 6 is arranged on the welding gun assembling seat 504 in a lifting and adjusting manner.

In the above-mentioned solution, the welding gun assembling seat 504 may slide along the sliding groove 503, so as to drive the assembled welding gun 6 to slide along the circumferential direction of the ring seat 5, so as to implement a sliding welding operation, as shown in fig. 2 and 3, two ends of the steel pipes to be welded are butted together and placed in the ring seat 5, the position of the two ends of the steel pipes is adjusted to match with the welding gun assembling seat 504, then the welding gun 6 is assembled, the welding position is adjusted to match with the welding gun 6, the height of the welding gun 6 is adjusted so that the welding end of the welding gun abuts against the welding position, and finally the welding gun assembling seat 504 is slid, so that the applicant considers that the above-mentioned rotating welding operation is implemented, and in a specific welding process, the position of the welding gun 6 may be adaptively adjusted.

In a preferred embodiment of the present utility model, the welding gun assembling seat 504 is provided with a threaded hole 505 in a penetrating manner along a vertical direction, the outer surface of the welding gun 6 is assembled with a threaded adjusting sleeve matched with the threaded hole 505, the welding gun 6 is assembled in the threaded hole 505, the welding head of the welding gun 6 faces the central shaft of the ring seat 5, and the welding gun 6 is connected with a telescopic flexible connecting pipe 7.

In the above-mentioned scheme, the structure of the threaded hole 505 facilitates rotating the welding gun 6 to adjust the height of the welding head of the welding gun 6, so that the welding head is abutted against the position to be welded, thereby realizing a rotating welding operation.

In a preferred embodiment of the present utility model, the support table body 301 is internally provided with a plurality of rows of bar-shaped electromagnets 304 respectively in one-to-one correspondence with the plurality of rows of ball-shaped balls 303, each bar-shaped electromagnet 304, a power source 305 and a control switch 306 are sequentially connected in series to form an electrical circuit, the control switch 306 is used for controlling the on-off of all the bar-shaped electromagnets 304, and each bar-shaped electromagnet 304 can absorb and lock the corresponding row of ball-shaped balls 303 after being electrified.

In the above scheme, the multiple rows of spherical balls 303 can reduce the friction force between the steel pipe and the supporting table, so that the steel pipe can be conveniently rotated to realize the full-scale welding operation, and on the other hand, the steel pipe is pushed to be collected after the welding is finished. In order to ensure the stability of the steel pipe in the welding process, the problem of rotation is prevented from happening, magnetism is generated after the strip electromagnet 304 is electrified, so that a row of corresponding spherical balls can be adsorbed, the ball cannot rotate freely, the stability of the steel pipe in the welding process is improved, the strip electromagnet 304 is powered on and powered off by the control switch 306 in combination with a power supply, the magnetism of the strip electromagnet is controlled, the control circuit of the control switch 306 is a conventional technical means in the field, connection can be realized through a basic circuit principle, and the principle of the strip electromagnet is not repeated.

In a preferred embodiment of the present utility model, the welding device further comprises a base 4 horizontally disposed, and the first support table 1, the second support table 3, and the support base 2 are disposed on an upper surface of the base 4.

In the above scheme, the setting of base 4 can make first brace table 1 and second brace table 3 and supporting seat 2 form a monolithic structure, can guarantee the holistic stability of device like this on the one hand, prevents that a certain structure from taking place the offset problem, on the other hand then conveniently carries out holistic transport operation to the device.

In a preferred embodiment of the present utility model, a collecting box 9 with an open top is arranged at one side of the base 4, and the collecting box 9 is filled with buffering foam balls.

In the above scheme, after the welding operation is completed, the switch is controlled to open and close, the bar electromagnet 304 is powered off, and the multi-row spherical balls 303 can resume free rotation, so that the steel pipe can be directly pushed to the direction of the collecting box 9, the steel pipe falls into the collecting box 9 to realize collecting work, and the buffer foam balls can protect the steel pipe and prevent damage caused by overlarge impact force in the falling process.

In a preferred embodiment of the present utility model, the lower surface of the base 4 is provided with a non-slip mat.

In the scheme, the anti-skid pad can improve the friction between the lower surface of the base 4 and the ground, so that the overall stability of the device is further improved, and the welding effect and the welding precision are ensured.

In summary, the welding device provided by the utility model can absorb the smoke generated in the welding process when in use, thereby ensuring the surrounding environment and being convenient for collecting the welded steel pipes.

The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present utility model within the scope of the technical concept of the present utility model, and all the simple modifications belong to the protection scope of the present utility model.

In addition, the specific features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described further.

Moreover, any combination of the various embodiments of the utility model can be made without departing from the spirit of the utility model, which should also be considered as disclosed herein.

Claims

1. A welding device, the welding device comprising: first supporting bench (1) and second supporting bench (3) that the interval sets up and the structure is the same, set up supporting seat (2) and setting up at this supporting seat (2) top and be ring form ring seat (5) in first supporting bench (1) and second supporting bench (3) interval department, second supporting bench (3) include: the support table comprises a support table body (301), wherein the upper surface part of the support table body (301) is inwards recessed to form arc-shaped support grooves (302) with two open ends, and central shafts of the arc-shaped support grooves (302) on the first support table (1), the ring seat (5) and the arc-shaped support grooves (302) on the second support table (3) are positioned on the same horizontal line; the inner part of the ring seat (5) is hollow to form a cavity (506), a plurality of smoking holes communicated with the cavity (506) are uniformly formed in the inner surface of the ring seat (5), an air purifier (8) is arranged in the supporting seat (2), an air suction inlet of the air purifier (8) is communicated with the cavity (506), and an air outlet of the air purifier is communicated with the outside;

a plurality of rows of parallel spherical balls (303) capable of freely rotating are arranged in the arc-shaped supporting groove (302) along the length direction of the arc-shaped supporting groove.

2. The welding device according to claim 1, wherein the ring seat (5) is located on the peripheral surface of the upper portion of the supporting seat (2) and provided with an arc opening (502) along the circumferential direction of the ring seat, two sides of the arc opening (502) are respectively provided with a sliding groove (503) along the length direction of the ring seat, a welding gun assembly seat (504) is slidably arranged in the arc opening (502) along the sliding grooves (503), and a welding gun (6) is arranged on the welding gun assembly seat (504) in a lifting and adjusting mode.

3. Welding device according to claim 2, characterized in that the welding gun assembly seat (504) is provided with a threaded hole (505) in a penetrating manner along the vertical direction, the outer surface of the welding gun (6) is provided with a threaded adjusting sleeve matched with the threaded hole (505), the welding gun (6) is arranged in the threaded hole (505), the welding head of the welding gun (6) faces the central shaft of the ring seat (5), and the welding gun (6) is connected with a telescopic flexible connecting pipe (7).

4. The welding device according to claim 1, wherein strip-shaped electromagnets (304) corresponding to the rows of spherical balls (303) one by one are respectively arranged in the supporting table body (301), each strip-shaped electromagnet (304), a power source (305) and a control switch (306) are sequentially connected in series to form an electric loop, the control switch (306) is used for controlling the on-off of all the strip-shaped electromagnets (304), and each strip-shaped electromagnet (304) can absorb and lock a row of spherical balls (303) corresponding to the strip-shaped electromagnet after being electrified.

5. Welding device according to claim 1, characterized in that the welding device further comprises a horizontally arranged base (4), the first support table (1), the second support table (3) and the support base (2) being arranged on the upper surface of the base (4).

6. Welding device according to claim 5, characterized in that one side of the base (4) is provided with a collecting box (9) with an open top, the collecting box (9) being filled with cushioning foam balls.

7. Welding device according to claim 6, characterized in that the lower surface of the base (4) is provided with a non-slip mat.