CN109530952B - Welding assembly for pipe connecting flange on seawater desalination filter - Google Patents
Welding assembly for pipe connecting flange on seawater desalination filter Download PDFInfo
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- CN109530952B CN109530952B CN201811650960.7A CN201811650960A CN109530952B CN 109530952 B CN109530952 B CN 109530952B CN 201811650960 A CN201811650960 A CN 201811650960A CN 109530952 B CN109530952 B CN 109530952B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
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- Optics & Photonics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a welding assembly for a pipe connecting flange on a seawater desalination filter, which comprises a processing table, wherein the upper end surface of the processing table is provided with a welding mechanism, the upper end surface of the processing table is provided with a flange fixing mechanism, the upper end surface of the processing table is provided with a slide rail, the slide rail is provided with a pipe connecting conveying mechanism, the upper end surface of the slide rail is provided with a pipe connecting clamping mechanism, and the welding mechanism comprises a vertical plate. The invention has high equipment integration level, and can complete the welding between the flange and the pipe by using one piece of equipment without using a plurality of pieces of equipment; the welding quality is high, the conditioning cooperation among a plurality of parts of the invention can lead the welding to be even, and the welding quality is higher; the welding efficiency and the automation level are high, and the welding can be finished by rotating the welding for one circle, so the welding efficiency can be effectively improved; stable structure, convenient use, low labor intensity and high working efficiency.
Description
Technical Field
The invention relates to the technical field of welding, in particular to a welding assembly for an upper connecting pipe flange of a seawater desalination filter.
Background
The welding process of the flange type round pipe and the flange type square pipe is generally completed manually or by a plurality of devices. The welding method in the prior art has the following defects: (1) the labor intensity of personnel is high; (2) the automation level is low, and the processing production efficiency is low. Aiming at the current situation, research and development of automatic welding equipment which can reduce labor intensity, improve automation level and welding quality and reduce labor cost, is suitable for flange type circular tubes or flange type square tubes and becomes a great demand of the market.
At present, in the process of welding a pipe connecting flange on a seawater desalination filter, the flange needs to be supported first to complete the welding between the flange and the pipe connecting. The traditional process has the following defects:
firstly, the flange needs to be held by manpower by experience, and the defects of high labor intensity, poor positioning effect and the like exist.
Secondly, the automation level is low, and the processing production efficiency is low.
Disclosure of Invention
The invention aims to solve the defects in the prior art, such as: the flange needs to be held by manpower according to experience, the defects of high labor intensity, poor positioning effect and the like exist, the automation level is low, and the processing production efficiency is low.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a welding subassembly that is used for seawater desalination filter to go up takeover flange, includes the processing platform, the up end of processing platform is provided with welding mechanism, the up end of processing platform is provided with flange fixed establishment, the up end of processing platform is provided with the slide rail, be provided with takeover transport mechanism on the slide rail, the up end of slide rail is provided with takeover clamping mechanism, welding mechanism includes the riser, the up end fixed mounting of riser has the mounting panel, the one end fixedly connected with baffle of riser is kept away from to the lower lateral wall of mounting panel.
Fixedly connected with slide on the lateral wall of baffle, the other end fixed connection of slide is on the lateral wall of riser, sliding connection has the slider on the slide, the both sides difference fixedly connected with handle of slider, the lower terminal surface fixed mounting of slider has oxyhydrogen flame injection apparatus, oxyhydrogen flame injection apparatus's output is provided with the nozzle, flange fixed establishment includes first telescopic cylinder, first telescopic cylinder's output is through first piston rod fixedly connected with support plate, support plate's bottom face is through the up end of first limiting plate sliding connection at the processing platform.
The support plate is fixedly provided with a stepping motor and a stepping motor in one side wall of the first piston rod, the output end of the stepping motor is fixedly connected with a rotating shaft, one end of the rotating shaft is fixedly connected with a second limiting plate, the second limiting plate is provided with two first limiting shafts in a side symmetry mode, the second limiting plate is provided with a second limiting shaft in a side symmetry mode, the second limiting plate is deviated from the rotating shaft, the second limiting shaft is located between the two first limiting shafts, two spring cavities and every spring cavities are symmetrically formed in one end, deviated from the second limiting plate, of the second limiting shaft, and springs are evenly and fixedly connected in the spring cavities.
Every the equal fixedly connected with third limiting plate of the other end of spring, every the equal sliding connection of third limiting plate is in the spring intracavity, every the equal fixedly connected with in one side that the third limiting plate deviates from the spring supports the piece, every support the one end that the piece deviates from the spring and all run through the lateral wall of the spacing axle of second and sliding connection in the lateral wall of the spacing axle of second, it is convex to support the one end that the piece deviates from the third limiting plate.
Preferably, take over transport mechanism and include a plurality of spacing cell bodies (15), every equal fixed connection of spacing cell body (15) is in the up end of slide rail (13), and is a plurality of spacing cell body (15) are located same horizontal axis, every be provided with a plurality of balls (16) on the lateral wall at the bottom of spacing cell body (15).
Preferably, the adapter clamping mechanism comprises a fastening plate (28), and a through hole (14) is formed in the side wall of the fastening plate (28).
Preferably, the fastening plate (28) is fixedly connected to the upper end face of the sliding rail (13), and a second telescopic cylinder (29) is fixedly mounted on the upper end face of the fastening plate (28).
Preferably, the upper side wall of the output end through hole (14) of the second telescopic cylinder (29) is fixedly connected with a second piston rod (30), and the other end of the second piston rod (30) is fixedly connected with a pressing plate (26).
Preferably, the upper end face of the pressing plate (26) is symmetrically provided with two limiting telescopic rods (27), the two limiting telescopic rods (27) are located on two sides of the second piston rod (30), and each limiting telescopic rod (27) is fixedly connected to the upper side wall of the through hole (14) at one end deviating from the pressing plate (26).
Preferably, a plurality of supporting seats are symmetrically arranged on the bottom end face of the processing table (1), each supporting seat is fixedly connected to the bottom side wall of the processing table (1), and a damping spring is arranged in each supporting seat.
Preferably, each handle (9) is sleeved with an anti-slip sleeve, and each anti-slip sleeve is provided with anti-slip lines.
Compared with the prior art, the invention has the beneficial effects that:
1. the equipment integration level is high, and the welding between the flange and the pipe can be completed by using one piece of equipment without using a plurality of pieces of equipment;
2. the welding quality is high, and the conditioning cooperation among a plurality of parts can ensure that the welding is uniform and the welding quality is high.
3. The welding efficiency and the automation level are high, and the welding can be finished by rotating the welding for one circle, so the welding efficiency can be effectively improved.
4. Stable structure, convenient use, low labor intensity and high working efficiency.
Drawings
FIG. 1 is a schematic front view of a welding assembly for a pipe flange of a seawater desalination filter according to the present invention;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
fig. 3 is an enlarged schematic view of fig. 1 at B.
In the figure: the device comprises a processing table 1, a vertical plate 2, a first telescopic cylinder 3, a sliding plate 4, a first piston rod 5, a supporting plate 6, a mounting plate 7, a sliding block 8, a handle 9, a baffle 10, an oxyhydrogen flame spraying device 11, a nozzle 12, a sliding rail 13, a through hole 14, a limiting groove body 15, a ball 16, a first limiting plate 17, a spring 18, a stepping motor 19, a rotating shaft 20, a second limiting plate 21, a first limiting shaft 22, a supporting block 23, a third limiting plate 24, a second limiting shaft 25, a pressing plate 26, a limiting telescopic rod 27, a fastening plate 28, a second telescopic cylinder 29 and a second piston rod 30.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-3, a welding assembly for a pipe connecting flange on a seawater desalination filter comprises a processing table 1, wherein a plurality of supporting seats are symmetrically arranged on the bottom end face of the processing table 1, each supporting seat is fixedly connected to the bottom side wall of the processing table 1, a damping spring is arranged in each supporting seat and has a damping effect on the processing table 1, a welding mechanism is arranged on the upper end face of the processing table 1, a flange fixing mechanism is arranged on the upper end face of the processing table 1, a sliding rail 13 is arranged on the upper end face of the processing table 1, a pipe connecting conveying mechanism is arranged on the sliding rail 13 and comprises a plurality of limiting groove bodies 15, each limiting groove body 15 is fixedly connected to the upper end face of the sliding rail 13, the limiting groove bodies 15 are located on the same horizontal axis, and a plurality of balls 16 are arranged on the bottom side wall of each limiting groove body 15.
The up end of slide rail 13 is provided with takeover clamping mechanism, takeover clamping mechanism includes mounting plate 28, through-hole 14 has been seted up on the lateral wall of mounting plate 28, mounting plate 28 fixed connection is at the up end of slide rail 13, mounting plate 28's up end fixed mounting has the flexible cylinder 29 of second, the output of the flexible cylinder 29 of second runs through the last lateral wall and the fixedly connected with second piston rod 30 of through-hole 14, the equal fixedly connected with clamp plate 26 of the other end of second piston rod 30, the up end symmetry of clamp plate 26 is provided with two spacing telescopic links 27, two spacing telescopic links 27 are located the both sides of second piston rod 30, and the equal fixed connection of one end that every spacing telescopic link 27 deviates from clamp plate 26 is at the last lateral wall of through-.
The welding mechanism comprises a vertical plate 2, a mounting plate 7 is fixedly mounted on the upper end face of the vertical plate 2, one end, far away from the vertical plate 2, of the lower side wall of the mounting plate 7 is fixedly connected with a baffle plate 10, a sliding plate 4 is fixedly connected onto the side wall of the baffle plate 10, the other end of the sliding plate 4 is fixedly connected onto the side wall of the vertical plate 2, a sliding block 8 is slidably connected onto the sliding plate 4, two sides of the sliding block 8 are respectively and fixedly connected with handles 9, each handle 9 is sleeved with an anti-sliding sleeve, each anti-sliding sleeve is provided with anti-sliding grains to prevent a slipping phenomenon between a hand and each handle 9, an oxyhydrogen flame injection device 11 is fixedly mounted on the lower end face of the sliding block 8, an output end of the oxyhydrogen flame injection device 11 is provided with a nozzle 12, the flange fixing mechanism comprises a first telescopic cylinder 3, an output end of the first telescopic cylinder 3 is fixedly connected with a supporting, specifically, the sliding block 8 is slid to the welding seam of the flange and the connecting pipe by hand, so that the nozzle 12 at the lower end of the oxyhydrogen flame injection device 11 corresponds to the welding seam, and then the oxyhydrogen flame injection device 11 is started to weld the welding seam of the flange and the connecting pipe.
Support 6 and deviate from a lateral wall internal fixed mounting of first piston rod 5 and have step motor 19, every step motor 19's output fixedly connected with pivot 20, pivot 20 deviates from step motor 19's one end fixedly connected with second limiting plate 21, the second limiting plate 21 deviates from a lateral symmetry of pivot 20 and is provided with two first spacing axles 22, the one end that second limiting plate 21 deviates from pivot 20 is provided with the spacing axle 25 of second, the spacing axle 25 of second is located between two first spacing axles 22, two spring chambers have been seted up to the one end internal symmetry that the spacing axle 25 of second deviates from second limiting plate 21, equal fixedly connected with spring 18 in every spring chamber.
The other end of each spring 18 is fixedly connected with a third limit plate 24, each third limit plate 24 is slidably connected in the spring cavity, one side of each third limit plate 24, which is far away from the spring 18, is fixedly connected with a resisting block 23, one end of each resisting block 23, which is far away from the spring 18, penetrates through the side wall of the second limit shaft 25 and is slidably connected in the side wall of the second limit shaft 25, one end of each resisting block 23, which is far away from the third limit plate 24, is arc-shaped, specifically, a central hole wall of a flange sleeve is sleeved on the second limit shaft 25, so that fixing holes around the central hole of the flange are sleeved on the first limit shaft 22, at the moment, the central hole wall of the flange can extrude the resisting block 23 to extrude the spring 18 and retract into the spring cavity, after the flange abuts against the second limit plate 21, the resisting block 23 abuts against the inner wall of the central hole of the flange under the elastic force of the spring 18, so that the, so that the flange is more firmly pressed against the side wall of the second limiting plate 21.
In the invention, when a user uses the device, firstly, the central hole of the flange sleeve is sleeved on the second limiting shaft 25, so that the fixing holes around the central hole of the flange are sleeved on the first limiting shaft 22, at the moment, the central hole wall of the flange can extrude the abutting block 23, so that the abutting block 23 extrudes the spring 18 and retracts into the spring cavity, after the flange abuts against the second limiting plate 21, the abutting block 23 abuts against the inner wall of the central hole of the flange under the elastic force action of the spring 18, the friction force between the hole and the surface of the second limiting shaft 25 is increased, and the flange is more firmly and fixedly abutted against the side wall of the second limiting plate 21.
Secondly, one end of the connecting pipe penetrates through the through hole 14 and is placed in the limiting groove bodies 15 to be pushed forwards until one end of the connecting pipe abuts against the flange, at the moment, the second telescopic cylinder 29 is started, the pressing plate 26 is abutted to the surface of the connecting pipe through the second piston rod 30 by the second telescopic cylinder 29, the connecting pipe is fixed, rotation or sliding of the connecting pipe in the welding process is prevented, specifically, when other places of the welding seam need to be welded, the second telescopic cylinder 29 needs to be opened, the pressing plate 26 is moved upwards through the second piston rod 30, the pressing plate 26 is separated from the surface of the connecting pipe, the stepping motor 19 is started again, the stepping motor 19 drives the second limiting plate 21 to rotate through the rotating shaft 20, the flange and the connecting pipe are driven to rotate together, and further welding of other places of the welding seam is facilitated.
Finally, the sliding block 8 is slid to the welding seam of the flange and the connecting pipe by hand, so that the nozzle 12 at the lower end of the oxyhydrogen flame injection device 11 corresponds to the welding seam, then the oxyhydrogen flame injection device 11 is started to weld the welding seam of the flange and the connecting pipe, when other places of the welding seam need to be welded, the second telescopic cylinder 29 needs to be opened, the pressing plate 26 is moved upwards through the second piston rod 30, so that the pressing plate 26 is separated from the surface of the connecting pipe, the stepping motor 19 is started again, so that the stepping motor 19 drives the second limiting plate 21 to rotate through the rotating shaft 20, the flange and the connecting pipe are further driven to rotate together, further other places of the welding seam are convenient to weld, the abutting plate 6 can slide on the upper end face of the processing table 1 through the first limiting plate 17 at the lower end through the first piston rod 5 on the first telescopic cylinder.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (1)
1. A welding assembly for a pipe connecting flange on a seawater desalination filter comprises a processing table (1) and is characterized in that a welding mechanism is arranged on the upper end face of the processing table (1), a flange fixing mechanism is arranged on the upper end face of the processing table (1), a sliding rail (13) is arranged on the upper end face of the processing table (1), a pipe connecting conveying mechanism is arranged on the sliding rail (13), a pipe connecting clamping mechanism is arranged on the upper end face of the sliding rail (13), the welding mechanism comprises a vertical plate (2), a mounting plate (7) is fixedly mounted on the upper end face of the vertical plate (2), and a baffle (10) is fixedly connected to one end, away from the vertical plate (2), of the lower side wall of the mounting plate (7);
the flange fixing mechanism comprises a first telescopic cylinder (3), the output end of the first telescopic cylinder (3) is fixedly connected with a supporting plate (6) through a first piston rod (5), and the bottom end face of the supporting plate (6) is slidably connected to the upper end face of the processing table (1) through a first limiting plate (17);
a stepping motor (19) is fixedly installed in one side wall, away from the first piston rod (5), of the abutting plate (6), a rotating shaft (20) is fixedly connected to the output end of the stepping motor (19), a second limiting plate (21) is fixedly connected to one end, away from the stepping motor (19), of the rotating shaft (20), two first limiting shafts (22) are symmetrically arranged on one side, away from the rotating shaft (20), of the second limiting plate (21), a second limiting shaft (25) is arranged at one end, away from the rotating shaft (20), of the second limiting plate (21), the second limiting shaft (25) is located between the two first limiting shafts (22), two spring cavities are symmetrically formed in one end, away from the second limiting plate (21), of the second limiting shaft (25), and a spring (18) is fixedly connected in each spring cavity;
the other end of each spring (18) is fixedly connected with a third limiting plate (24), each third limiting plate (24) is slidably connected in a spring cavity, one side, away from the spring (18), of each third limiting plate (24) is fixedly connected with a resisting block (23), one end, away from the spring (18), of each resisting block (23) penetrates through the side wall of the second limiting shaft (25) and is slidably connected in the side wall of the second limiting shaft (25), and one end, away from the third limiting plate (24), of each resisting block (23) is arc-shaped;
the connecting pipe conveying mechanism comprises a plurality of limiting groove bodies (15), each limiting groove body (15) is fixedly connected to the upper end face of the sliding rail (13), the limiting groove bodies (15) are located on the same horizontal axis, and a plurality of balls (16) are arranged on the bottom side wall of each limiting groove body (15);
the connecting pipe clamping mechanism comprises a fastening plate (28), a through hole (14) is formed in the side wall of the fastening plate (28), the fastening plate (28) is fixedly connected to the upper end face of a sliding rail (13), a second telescopic cylinder (29) is fixedly mounted on the upper end face of the fastening plate (28), the output end of the second telescopic cylinder (29) is located on the upper side wall of the through hole (14) and is fixedly connected with a second piston rod (30), the other end of the second piston rod (30) is fixedly connected with a pressing plate (26), two limiting telescopic rods (27) are symmetrically arranged on the upper end face of the pressing plate (26), the two limiting telescopic rods (27) are located on two sides of the second piston rod (30), one end of each limiting telescopic rod (27) departing from the pressing plate (26) is fixedly connected to the upper side wall of the through hole (14), and a plurality of supporting seats are symmetrically arranged on the bottom end face of the machining table (1, each supporting seat is fixedly connected to the bottom side wall of the machining table (1), a damping spring is arranged in each supporting seat, each handle (9) is sleeved with an anti-skidding sleeve, and each anti-skidding sleeve is provided with anti-skidding lines;
firstly, a central hole of a flange sleeve is sleeved on a second limiting shaft (25), so that fixing holes around the central hole of the flange are sleeved on a first limiting shaft (22), a central hole wall of the flange extrudes a supporting block (23), the supporting block (23) extrudes a spring (18) and retracts into a spring cavity, and after the flange abuts against the second limiting plate (21), the supporting block (23) abuts against the inner wall of the central hole of the flange under the elastic force of the spring (18), so that the flange is more firmly and fixedly abutted against the side wall of the second limiting plate (21);
then, one end of the connecting pipe penetrates through the through hole (14) and is placed in the limiting groove bodies (15) to be pushed forwards until one end of the connecting pipe abuts against the flange, and a second telescopic cylinder (29) is started, so that the second telescopic cylinder (29) abuts against a pressure plate (26) on the surface of the connecting pipe through a second piston rod (30) and fixes the connecting pipe; when other places of the weld joint are welded, the second telescopic cylinder (29) is opened, the pressing plate (26) is moved upwards through the second piston rod (30), the pressing plate (26) is separated from the surface of the connecting pipe, the stepping motor (19) is started, the stepping motor (19) drives the second limiting plate (21) to rotate through the rotating shaft (20), the flange and the connecting pipe are driven to rotate together, and the other places of the weld joint are conveniently welded;
finally, sliding the sliding block (8) to the welding seam of the flange and the connecting pipe, enabling the nozzle (12) at the lower end of the oxyhydrogen flame injection device (11) to correspond to the welding seam, and starting the oxyhydrogen flame injection device (11) to weld the welding seam of the flange and the connecting pipe; when welding other places of butt weld, open second telescopic cylinder (29) and shift up clamp plate (26) through second piston rod (30) again, make clamp plate (26) break away from the takeover surface, restart step motor (19), make step motor (19) drive second limiting plate (21) through pivot (20) and rotate, and then drive the flange and take over and rotate together, make through first piston rod (5) on first telescopic cylinder (3) to support board (6) and slide at the up end of processing platform (1) through first limiting plate (17) of lower extreme, adjust welded position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811650960.7A CN109530952B (en) | 2018-12-31 | 2018-12-31 | Welding assembly for pipe connecting flange on seawater desalination filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811650960.7A CN109530952B (en) | 2018-12-31 | 2018-12-31 | Welding assembly for pipe connecting flange on seawater desalination filter |
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| Publication Number | Publication Date |
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| CN109530952A CN109530952A (en) | 2019-03-29 |
| CN109530952B true CN109530952B (en) | 2021-07-09 |
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| CN201811650960.7A Active CN109530952B (en) | 2018-12-31 | 2018-12-31 | Welding assembly for pipe connecting flange on seawater desalination filter |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114589388B (en) * | 2022-04-15 | 2023-12-15 | 杭州趣家科技有限公司 | Drying, cup separating, pressure welding and seam integrating machine for special-shaped multilayer metal vacuum cups and preparation method |
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