CN221494548U - Metal fitting welding device - Google Patents

Abstract

The utility model belongs to the technical field of metal fitting machining, in particular to a metal fitting welding device which comprises a high-frequency host machine, an induction coil, a welding box, a front-back displacement mechanism, a left-right displacement mechanism, a metal fitting clamping mechanism, a notch, a gas treatment box, a suction funnel, a suction pump, a first connecting pipe, a second connecting pipe and an exhaust pipe; the induction coil is arranged at the top of the high-frequency host, the front-back displacement mechanism is arranged at the left side of the top of the high-frequency host, and the problems that when a metal fitting welding device is used for welding metal fittings, molten metal and welding materials react with oxygen in air at high temperature, so that harmful gases such as nitrogen oxides, carbon monoxide, oxides and harmful metal steam are generated, and meanwhile, a coating agent, a solvent or a lubricant used during welding can also release harmful chemical substances, and the environment can be polluted after the coating agent, the solvent or the lubricant is not treated are solved.

Description

Metal fitting welding device

Technical Field

The utility model belongs to the technical field of metal fitting machining, and particularly relates to a metal fitting welding device.

Background

Metal welding is a process of manufacturing or sculpturing a joining metal in which the work piece and the solder melt or do not melt, forming a direct joint of the materials, and in which it is also generally necessary to apply pressure to join the pieces, and conventional welding differs from brazing and soldering in that soldering forms a joint by melting a solder having a lower melting point (lower than the melting point of the work piece itself), without the need to heat to melt the work piece itself.

The high-frequency welding is a novel welding process for butting steel plates and other metal materials by utilizing the skin effect and the adjacent effect generated by high-frequency current, and the high-frequency welding is used for simultaneously heating the connecting parts of metal fittings and keeping the metal fittings aligned when welding, so that the metal fittings are welded.

At present, when welding metal fittings, molten metal and welding materials react with oxygen in air at high temperature to generate nitrogen oxides, carbon monoxide, oxides, harmful metal vapors and other harmful gases, and meanwhile, coating agents, solvents or lubricants used during welding can release harmful chemical substances, and the environment is polluted after the coating agents, solvents or lubricants are not treated, so the metal fitting welding device is provided.

Disclosure of utility model

In order to overcome the defects in the prior art and solve at least one technical problem in the background art, the utility model provides a metal fitting welding device.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a metal fitting welding device which comprises a high-frequency host machine, an induction coil, a welding box, a front-back displacement mechanism, a left-right displacement mechanism, a metal fitting clamping mechanism, a notch, a gas treatment box, a suction funnel, a suction pump, a first connecting pipe, a second connecting pipe and an exhaust pipe, wherein the induction coil is arranged on the high-frequency host machine; the induction coil is installed at the top of high-frequency host computer, displacement mechanism sets up the left side at high-frequency host computer top about, displacement mechanism installs around on the displacement mechanism, metal accessory fixture installs around on the displacement mechanism, the bottom of welding case and the top fixed connection of high-frequency host computer, induction coil is located the welding incasement, the both sides at the welding case are seted up to the notch, the gas treatment case sets up the rear side at the high-frequency host computer, the surface and the inner wall connection of gas treatment case of first connecting pipe, the one end of first connecting pipe extends to the inside bottom of gas treatment case, the other end and the suction pump of first connecting pipe are connected, the opposite side and the one side of suction funnel of suction pump are connected, the opposite side and the welding case of suction funnel are connected, the front side of welding case is provided with the filter screen, the inside of gas treatment case is provided with first gas treatment district and second gas treatment district, first gas treatment district is filled with water, second gas treatment district sets up the inside the harmful gas solution district, first gas treatment district and second gas treatment district passes through the inside the gas treatment district, first end and the blast pipe is connected with the surface treatment district.

Preferably, the top of high frequency host computer is provided with the spacing fixture of regulation, the spacing fixture of regulation includes the connecting plate, the surface threaded connection of connecting plate has the double-screw bolt, the one end fixedly connected with rolling disc of double-screw bolt, the other end swing joint of double-screw bolt has circular connection pad, the surface fixedly connected with electric telescopic column of circular connection pad, the output fixedly connected with spacing clamp splice of electric telescopic column.

Preferably, the front side fixedly connected with fixed block of butt fusion case, two fixedly connected with spliced pole between the fixed block, the surface sliding connection of spliced pole has the sliding block, fixedly connected with connecting rod between two sliding blocks, the surface of connecting rod is provided with the cleaning brush, one side of cleaning brush and the surface contact of filter screen plate

Preferably, the front side of the connecting rod is fixedly connected with a pulling handle, and the pulling handle is in a shape like a Chinese character 'ji'.

Preferably, the surface of the connecting column is sleeved with a first spring, and one end of the first spring is fixedly connected with the sliding block.

Preferably, the top and the bottom of the filter screen plate are fixedly connected with mounting blocks, the surfaces of the mounting blocks are in threaded connection with limiting columns, and the surfaces of the limiting columns are in threaded connection with the surfaces of the welding boxes.

Preferably, a pull column is arranged on one side of the connecting rod, a round rod is fixedly connected to one side of the pull column, a second spring is sleeved on the surface of the round rod, a pressing plate is fixedly connected to one end of the round rod, which is far away from the pull column, a clamping column is fixedly connected to one side of the pressing plate, and the clamping column is embedded into the surface of the cleaning brush.

The utility model has the beneficial effects that:

1. The utility model provides a metal fitting welding device, which is characterized in that two metal workpieces are positioned in the middle of an induction coil to be heated and matched for welding, a notch is blocked by the two workpieces, an air suction pump is started, the air suction pump drives an air suction funnel to suck harmful gas in a welding box, meanwhile, a filter screen plate filters the air, then the harmful gas enters a first gas treatment area in a gas treatment box through a first connecting pipe, water is used for carrying out primary treatment on the harmful gas, then the harmful gas enters a second gas treatment area through a second connecting pipe, harmful gas dissolved solution in the second gas treatment area is subjected to secondary treatment, and the treated harmful gas is discharged through an exhaust pipe, so that the harmful gas generated by welding is treated, and the pollution to the air is avoided.

2. The utility model provides a metal fitting welding device, which is characterized in that a connecting rod is pulled by a user, the connecting rod drives a sliding block to slide on a connecting column, and meanwhile, the connecting rod drives a cleaning brush to clean a filter screen plate, so that the advantage of cleaning the filter screen plate is achieved, and the filter screen plate is prevented from being blocked.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a rear cross-sectional perspective view of the metal fitting fusion apparatus of the present utility model;

FIG. 3 is a perspective view in cross-section of a gas treatment tank of the present utility model;

FIG. 4 is a perspective view of a cross-section of the filter screen plate in combination with a cleaning brush of the present utility model;

FIG. 5 is an enlarged perspective view of the utility model at A in body 4;

Fig. 6 is a perspective view of an adjustable stop clamp mechanism in accordance with the present utility model.

Legend description:

1. A high frequency host; 2. a fusion box; 3. an induction coil; 4. a front-rear displacement mechanism; 5. a left-right displacement mechanism; 6. a metal fitting clamping mechanism; 7. a notch; 8. a filter screen plate; 9. an air suction funnel; 10. a getter pump; 11. a first connection pipe; 12. a gas treatment tank; 13. a second connection pipe; 14. a second gas treatment zone; 15. an exhaust pipe; 16. a connecting plate; 17. a stud; 18. a rotating disc; 19. a circular connecting disc; 20. an electric telescopic column; 21. a fixed block; 22. a connecting column; 23. a sliding block; 24. a connecting rod; 25. cleaning brushes; 26. pulling the handle; 27. a first spring; 28. a mounting block; 29. a limit column; 30. limiting clamping blocks; 31. pulling a column; 32. a round bar; 33. a second spring; 34. a pressing plate; 35. a clamping column; 36. a first gas treatment zone.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Specific examples are given below.

Referring to fig. 1-6, the present utility model provides a metal fitting welding device, which comprises a high-frequency host 1, an induction coil 3, a welding box 2, a front-back displacement mechanism 4, a left-right displacement mechanism 5, a metal fitting clamping mechanism 6, a notch 7, a gas treatment box 12, a suction funnel 9, a suction pump 10, a first connecting pipe 11, a second connecting pipe 13 and an exhaust pipe 15; the induction coil 3 is arranged at the top of the high-frequency host machine 1, the front-back displacement mechanism 4 is arranged at the left side of the top of the high-frequency host machine 1, the left-right displacement mechanism 5 is arranged on the front-back displacement mechanism 4, the metal fitting clamping mechanism 6 is arranged on the left-right displacement mechanism 5, the bottom of the welding box 2 is fixedly connected with the top of the high-frequency host machine 1, the induction coil 3 is positioned in the welding box 2, the notch 7 is arranged at two sides of the welding box 2, the gas treatment box 12 is arranged at the rear side of the high-frequency host machine 1, the surface of the first connecting pipe 11 is connected with the inner wall of the gas treatment box 12, one end of the first connecting pipe 11 extends to the bottom of the inside of the gas treatment box 12, the other end of the first connecting pipe 11 is connected with the suction pump 10, the other side of the suction pump 10 is connected with one side of the suction funnel 9, the other side of the suction funnel 9 is connected with the welding box 2, the front side of the welding box 2 is provided with the filter screen 8, the inside of the gas treatment box 12 is provided with a first gas treatment area 36 and a second gas treatment area 14, the first gas treatment area and a second gas treatment area 14 are filled with the first gas treatment area 14 and a second gas treatment area 14, the first gas treatment area is filled with the first gas treatment area 14 and the second gas treatment area is filled with the first gas treatment area 14; during operation, two metal workpieces are positioned in the middle of the induction coil 3 for heating and matched welding, the notch 7 is blocked by the two workpieces, the suction pump 10 is started, the suction pump 10 drives the suction hopper 9 to suck harmful gas in the welding box 2, meanwhile, the filter screen 8 filters the performed air, then the harmful gas enters the first gas treatment area 36 in the gas treatment box 12 through the first connecting pipe 11, water-soluble gas in the harmful gas is absorbed by water for treatment, then water-soluble and water-discharged gas enters the second gas treatment area 14 through the second connecting pipe 13, and harmful gas dissolved solution (the harmful gas dissolved solution refers to sodium hydroxide aqueous solution) in the second gas treatment area 14 is subjected to secondary treatment and is discharged through the exhaust pipe 15 after treatment, so that the harmful gas generated by welding is treated, pollution to the air is avoided, and harm to a user is avoided.

Further, as shown in fig. 1 and fig. 6, an adjusting and limiting clamping mechanism is arranged at the top of the high-frequency host 1, the adjusting and limiting clamping mechanism comprises a connecting plate 16, a stud 17 is connected to the surface of the connecting plate 16 in a threaded manner, a rotating disc 18 is fixedly connected to one end of the stud 17, a circular connecting disc 19 is movably connected to the other end of the stud 17, an electric telescopic column 20 is fixedly connected to the surface of the circular connecting disc 19, and a limiting clamping block 30 is fixedly connected to the output end of the electric telescopic column 20; during operation, through placing circular metal accessory on circular connection pad 19, start electronic flexible, electronic flexible post 20 drives spacing clamp splice 30 and removes, make spacing clamp splice 30 carry out the centre gripping spacing to circular metal accessory, then rotate rolling disc 18, rolling disc 18 drives double-screw bolt 17 and rotates, double-screw bolt 17 drives circular connection pad 19 and removes, thereby it removes to drive circular metal accessory, thereby reached and carried out spacing fixed advantage to circular metal accessory, avoid circular metal accessory to place and take place to rock in circular connecting plate 16, thereby increase the stability of equipment when the operation improves welded effect, then convenient to use person operates and uses.

Further, as shown in fig. 4, a fixed block 21 is fixedly connected to the front side of the welding box 2, a connecting column 22 is fixedly connected between the two fixed blocks 21, a sliding block 23 is slidably connected to the surface of the connecting column 22, a connecting rod 24 is fixedly connected between the two sliding blocks 23, a cleaning brush 25 is arranged on the surface of the connecting rod 24, and one side of the cleaning brush 25 is in contact with the surface of the filter screen plate 8; during operation, through user pulling connecting rod 24, connecting rod 24 drives slider 23 and slides on spliced pole 22, and connecting rod 24 drives cleaning brush 25 simultaneously and clears up filter screen plate 8, has reached the advantage of clear up filter screen plate 8 to the effectual staff's clearance of having made things convenient for has reduced the influence of dust impurity to equipment, has increased the mobility of having increased the air in the welding case 2, reduces operational environment's temperature, increases operational environment's travelling comfort, avoids causing the influence to the metal accessory welding.

Further, as shown in fig. 1 and fig. 4, a pulling handle 26 is fixedly connected to the front side of the connecting rod 24, the pulling handle 26 is shaped like a Chinese character 'ji', a first spring 27 is sleeved on the surface of the connecting column 22, and one end of the first spring 27 is fixedly connected with the sliding block 23; during operation, the user drives the connecting block through pulling handle 26 and removes to drive the cleaning brush 25 and remove, the connecting block drives slider 23 simultaneously and compresses first spring 27, and the user loosens pulling handle 26 after the clearance, makes slider 23 reset, has reached and has carried out the secondary clearance to filter screen plate 8, is convenient for in the user operation, thereby convenient to use person carries out the use next time.

Further, as shown in fig. 4, the top and the bottom of the filter screen plate 8 are fixedly connected with mounting blocks 28, the surfaces of the mounting blocks 28 are in threaded connection with limit posts 29, and the surfaces of the limit posts 29 are in threaded connection with the surface of the welding box 2; during operation, the user rotates the spacing post 29, makes the rotation post break away from the installation piece 28, then the user takes off the filter screen plate 8, changes it to reached the advantage of dismantling the filter screen plate 8, thereby effectually made things convenient for the staff to dismantle equipment, increased the convenience of equipment when maintaining, thereby avoided influencing metal accessory welding set work use.

Further, as shown in fig. 5, a pull column 31 is disposed on one side of the connecting rod 24, a round rod 32 is fixedly connected to one side of the pull column 31, a second spring 33 is sleeved on the surface of the round rod 32, a pressing plate 34 is fixedly connected to one end of the round rod 32 away from the pull column 31, a clamping column 35 is fixedly connected to one side of the pressing plate 34, and the clamping column 35 is embedded in the surface of the cleaning brush 25; during operation, the user pulls the pull column 31, and the pull column 31 drives the round bar 32 to move, and the round bar 32 drives the clamp plate 34 to move, and the clamp plate 34 drives the clamp column 35 to break away from the cleaning brush 25 to dismantle the cleaning brush 25, so reached after the cleaning brush 25 uses, be convenient for dismantle the clearance or change to the cleaning brush 25, make the clearance to the filter screen plate 8 better, avoid the cleaning brush 25 after the use to cause the influence to the clearance of filter screen plate 8, also avoid causing the influence to metal accessory welding set work.

Working principle: by heating and welding two metal workpieces in the middle of the induction coil 3, blocking the notch 7 by the two workpieces, starting the suction pump 10, driving the suction funnel 9 by the suction pump 10 to suck harmful gas in the welding box 2, filtering the air by the filter screen 8, allowing the harmful gas to enter a first gas treatment area 36 in the gas treatment box 12 through a first connecting pipe 11, allowing water-soluble gas in the harmful gas to be absorbed by water, allowing the water-soluble gas to enter a second gas treatment area 14 through a second connecting pipe 13, allowing the harmful gas solution (the harmful gas solution refers to sodium hydroxide aqueous solution) in the second gas treatment area 14 to be subjected to secondary treatment, The exhaust pipe 15 is used for exhausting after treatment, thereby achieving the purpose of treating harmful gas generated by welding, avoiding polluting air, reducing the emission of the harmful gas, avoiding causing harm to users, starting electric extension by placing the round metal fittings on the round connecting disc 19, driving the limit clamping blocks 30 to move by the electric extension posts 20, enabling the limit clamping blocks 30 to clamp and limit the round metal fittings, then rotating the rotating disc 18, driving the studs 17 to rotate by the rotating disc 18, driving the round connecting disc 19 to move by the studs 17, thereby driving the round metal fittings to move, and achieving the advantage of limiting and fixing the round metal fittings, Avoiding the shaking of the circular metal fittings placed in the circular connecting plate 16, improving the stability of the equipment during operation, thereby improving the welding effect, being convenient for a user to operate and use, pulling the connecting rod 24 by the user, driving the sliding block 23 to slide on the connecting column 22 by the connecting rod 24, simultaneously driving the cleaning brush 25 to clean the filter screen plate 8 by the connecting rod 24, achieving the advantage of cleaning the filter screen plate 8, thereby effectively facilitating the cleaning of the equipment by staff, reducing the influence of dust impurities on the equipment, increasing the fluidity of air in the welding box 2, reducing the temperature of the working environment and increasing the comfort of the working environment, Avoiding the influence on the welding of metal fittings, a user drives a connecting block to move by pulling a handle 26 so as to drive a cleaning brush 25 to move, meanwhile, the connecting block drives a sliding block 23 to compress a first spring 27, after cleaning, the user loosens the pulling handle 26 to reset the sliding block 23, thereby achieving the secondary cleaning of the filter screen plate 8, facilitating the operation of the user, thereby facilitating the next use of the user, the user rotates a limiting column 29, the rotating column is separated from an installation block 28, then the user takes down the filter screen plate 8 to replace the filter screen plate 8, thereby achieving the advantage of disassembling the filter screen plate 8, thereby effectively facilitating the disassembly of equipment by staff, The convenience of equipment when maintaining has been increased to avoid influencing metal accessory welding device work and use, the user pulls and draws post 31, draws post 31 to drive round bar 32 and remove, and round bar 32 drives clamp plate 34 and removes, and clamp plate 34 drives card post 35 and breaks away from cleaning brush 25, thereby dismantles cleaning brush 25, has reached then and has used the back at cleaning brush 25, is convenient for dismantle the clearance or change cleaning brush 25, makes the clearance to filter screen plate 8 better, and cleaning brush 25 after avoiding using leads to the fact the influence to the clearance of filter screen plate 8, also avoids leading to the fact the influence to metal accessory welding device work.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (7)

1. A metal fitting welding device comprises a high-frequency host machine (1), an induction coil (3), a welding box (2), a front-back displacement mechanism (4), a left-right displacement mechanism (5), a metal fitting clamping mechanism (6), a notch (7), a gas treatment box (12), a suction funnel (9), a suction pump (10), a first connecting pipe (11), a second connecting pipe (13) and an exhaust pipe (15); the method is characterized in that: the induction coil (3) is arranged at the top of the high-frequency host machine (1), the front-back displacement mechanism (4) is arranged at the left side of the top of the high-frequency host machine (1), the left-right displacement mechanism (5) is arranged on the front-back displacement mechanism (4), the metal accessory clamping mechanism (6) is arranged on the left-right displacement mechanism (5), the bottom of the welding box (2) is fixedly connected with the top of the high-frequency host machine (1), the induction coil (3) is positioned in the welding box (2), the notch (7) is arranged at the two sides of the welding box (2), the gas treatment box (12) is arranged at the rear side of the high-frequency host machine (1), the surface of the first connecting pipe (11) is connected with the inner wall of the gas treatment box (12), one end of the first connecting pipe (11) extends to the bottom inside the gas treatment box (12), the other end of the first connecting pipe (11) is connected with the suction pump (10), the other side of the suction pump (10) is connected with one side of the suction funnel (9), the other side of the suction funnel (9) is connected with the welding box (2), the front side of the welding box (2) is provided with the filter screen plate (8), the inside of the gas treatment box (12) is provided with a first gas treatment area (36) and a second gas treatment area (14), the first gas treatment area (36) is filled with water, the second gas treatment area (14) is filled with harmful gas dissolved liquid, the first gas treatment area (36) and the second gas treatment area (14) are communicated through a second connecting pipe (13), and one end of the exhaust pipe (15) is connected with the surface of the gas treatment box (12).

2. A metal fitting fusion splice device according to claim 1, wherein: the top of high frequency host computer (1) is provided with adjusts spacing fixture, it includes connecting plate (16) to adjust spacing fixture, the surface threaded connection of connecting plate (16) has double-screw bolt (17), the one end fixedly connected with rolling disc (18) of double-screw bolt (17), the other end swing joint of double-screw bolt (17) has circular connection pad (19), the fixed surface of circular connection pad (19) is connected with electric telescopic column (20), the output fixedly connected with spacing clamp splice (30) of electric telescopic column (20).

3. A metal fitting fusion splice device according to claim 1, wherein: the front side fixedly connected with fixed block (21) of butt fusion case (2), two fixedly connected with spliced pole (22) between fixed block (21), the surface sliding connection of spliced pole (22) has sliding block (23), fixedly connected with connecting rod (24) between two sliding block (23), the surface of connecting rod (24) is provided with cleaning brush (25), one side and the surface contact of filter screen board (8) of cleaning brush (25).

4. A metal fitting fusion splice device according to claim 3, wherein: the front side of the connecting rod (24) is fixedly connected with a pulling handle (26), and the pulling handle (26) is shaped like a Chinese character 'ji'.

5. A metal fitting fusion splice device according to claim 3, wherein: the surface of the connecting column (22) is sleeved with a first spring (27), and one end of the first spring (27) is fixedly connected with the sliding block (23).

6. A metal fitting fusion splice device according to claim 3, wherein: the top and the bottom of filter screen board (8) are all fixedly connected with installation piece (28), the surface threaded connection of installation piece (28) has spacing post (29), the surface of spacing post (29) and the surface threaded connection of welding case (2).

7. A metal fitting fusion splice device according to claim 3, wherein: one side of connecting rod (24) is provided with draws post (31), one side fixedly connected with round bar (32) of drawing post (31), the surface cover of round bar (32) is established and is connected with second spring (33), one end fixedly connected with clamp plate (34) of drawing post (31) are kept away from to round bar (32), one side fixedly connected with card post (35) of clamp plate (34), card post (35) embedding is at the surface of cleaning brush (25).