CN214867961U - High-frequency induction welding device for steel strip pipe making - Google Patents
High-frequency induction welding device for steel strip pipe making Download PDFInfo
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- CN214867961U CN214867961U CN202120581291.3U CN202120581291U CN214867961U CN 214867961 U CN214867961 U CN 214867961U CN 202120581291 U CN202120581291 U CN 202120581291U CN 214867961 U CN214867961 U CN 214867961U
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Abstract
The utility model relates to the technical field of high-frequency induction welding, in particular to a high-frequency induction welding device for steel strip pipe making, which comprises a mounting frame, two left stand columns and two right stand columns, wherein the left stand columns and the right stand columns are connected with the mounting frame, the two left stand columns are connected with a flanging torsion plate, an inner high-frequency induction welding spiral head is arranged between the two left stand columns through an opening gradual change lining welding frame, the opening gradual change lining welding frame is connected with a lining shaping column, an outer high-frequency induction welding spiral head is arranged between the two right stand columns through a folding plate frame, the mounting frame is provided with a high-frequency induction welding machine, the inner high-frequency induction welding spiral head and the outer high-frequency induction welding spiral head are both electrically connected with the high-frequency induction welding machine, the mounting frame is provided with a gradual rolling plate system, a pre-welding rolling plate system, a post-welding leveling system and a post-welding conveying system, an outer lining half pipe is connected between the pre-welding rolling plate system and the post-welding leveling system, the welding quality is good, the deformation in the welding process is small, and the pipe manufacturing quality is good.
Description
Technical Field
The utility model relates to a high frequency induction welding technical field specifically is a high frequency induction welding device for steel band tubulation.
Background
As is well known, a high-frequency induction welding device for steel strip pipe making is an auxiliary device used in the steel strip pipe making process to weld steel strips so as to make the steel strips into pipes better, and is widely used in the steel strip pipe making process.
The high-frequency induction welding device for manufacturing the pipe by using the existing steel strip comprises a mounting frame, a plurality of upper progressive rollers and a plurality of lower progressive rollers are mounted on the mounting frame, the upper progressive rollers are matched with the lower progressive rollers, a plurality of speed reducing motors are mounted on the mounting frame, the output ends of the speed reducing motors are connected with the upper progressive rollers, a high-frequency induction welding machine and a high-frequency induction welding head are mounted on the mounting frame, the high-frequency induction welding head is electrically connected with the high-frequency induction welding machine, when the high-frequency induction welding head is used, the steel strip for manufacturing the pipe is sent into a gap between the upper progressive roller and the lower progressive rollers, the speed reducing motors drive the progressive rollers to rotate so as to realize the reelpipe of the steel strip, when the steel strip passes through the high-frequency induction welding head, the high-frequency induction welding machine works and realizes the welding of the reelpipe through the high-frequency induction welding head, thereby realizing the pipe manufacturing of the steel strip.
However, the above prior art schemes still have the following defects that the welding process is single-side welding, the welding quality is poor, the service life of the pipe is short, and the deformation of the steel strip pipe is easily caused due to the overhigh temperature of the steel strip in the welding process, so the pipe manufacturing quality is poor.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a high frequency induction welding device for steel band tubulation, its welding quality is better, and tubular product life is longer, and the deformation of welding process steel band tubulation is less simultaneously, and tubulation quality is better.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a high-frequency induction welding device for steel strip pipe production comprises a mounting frame, and also comprises two left stand columns and two right stand columns, wherein the left stand columns and the right stand columns are fixedly connected with the mounting frame, turnups and torsion plates are fixedly connected on the two left stand columns, an opening gradual change lining welding frame is fixedly connected between the two left stand columns, an inner high-frequency induction welding spiral head is installed in the opening gradual change lining welding frame, a lining shaping column is fixedly connected at the right end of the opening gradual change lining welding frame, an outer high-frequency induction welding spiral head is installed between the two right stand columns through a folding plate frame, a high-frequency induction welding machine is installed at the front end of the mounting frame, the inner high-frequency induction welding spiral head and the outer high-frequency induction welding spiral head are both electrically connected with the high-frequency induction welding machine, a gradual rolling plate system before welding, a leveling system after welding and a conveying system after welding are installed on the mounting frame, and an outer lining half pipe is fixedly connected between the pre-welding plate rolling system and the post-welding leveling system.
Preferably, roll up board system before welding and level and smooth system after welding all include preceding support frame and back support frame, equal sliding connection has preceding slide bar in two preceding support frames, and equal sliding connection has back slide bar in two back support frames, and equal threaded connection has the adjustment post in two preceding support frames and two back support frames, four the adjustment post is two respectively preceding slide bar and two back slide bars rotate to be connected, all rotate between preceding support frame and the back support frame and between preceding slide bar and the back slide bar and be connected with the semicircular groove roller, the both ends of outer lining half-pipe are connected with preceding support frame and back support frame respectively.
Preferably, the post-welding conveying system comprises two vertical frames, wherein a movable rod and a fixed rod are fixedly connected in each vertical frame, an elastic conveying roller is rotatably connected between each movable rod and each fixed rod, a threaded column is rotatably connected to each movable rod, and the threaded column is in threaded connection with the vertical frames.
Preferably, the progressive plate rolling system comprises a plurality of front door-shaped frames and a plurality of rear door-shaped frames, fixed progressive rollers are rotatably connected between the front door-shaped frames and the rear door-shaped frames, movable progressive rollers are connected between the front door-shaped frames and the rear door-shaped frames through cross rods, screw rods are in threaded connection with the front door-shaped frames and the rear door-shaped frames, and the screw rods are rotatably connected with the cross rods.
Preferably, the adjusting column, the threaded column and the screw rod are fixedly connected with driving columns, and the side walls of the driving columns are provided with round holes.
Preferably, the rear support frame, the rear door-shaped frame and one of the two fixed rods close to the rear side are provided with driving motors, and the output ends of the driving motors are respectively connected with the fixed progressive roller, one of the two elastic conveying rollers close to the lower side and two of the four semicircular groove rollers close to the lower side.
Preferably, a plurality of left positioning clamps matched with the inner high-frequency induction welding spiral head are fixedly connected to one left upright column close to the front side in the two left upright columns, and a plurality of right positioning clamps matched with the outer high-frequency induction welding spiral head are fixedly connected to one right upright column close to the front side in the two right upright columns.
Preferably, a U-shaped opening is formed in the opening gradual change lining welding frame.
(III) advantageous effects
Compared with the prior art, the utility model provides a high frequency induction welding device for steel band tubulation possesses following beneficial effect:
1. this high frequency induction welding set for steel band tubulation, through the cooperation of interior high frequency induction welding spiral head and outer high frequency induction welding spiral head, be convenient for to the double-sided welding of the inside wall and the lateral wall of the tubular product of steel band tubulation, welding quality is better, and tubular product life is longer.
2. This high frequency induction welding set for steel band tubulation, design through opening gradual change inside lining welded frame, the bending that the plate system realized the steel band was moulded to the book before the cooperation of being convenient for welded and is formed the pipe, through the cooperation of opening gradual change inside lining welded frame and outer lining half pipe, be convenient for reduce the welding deformation of interior high frequency induction welding spiral head welding process in steel band, it is comparatively practical, through the cooperation of leveling system and inside lining plastic post after welding, be convenient for to the plastic that the inboard face of weld after welding of tubular product goes on, the high frequency welding of the lateral wall with being equipped with tubular product simultaneously, the tubular product quality is better.
Drawings
Fig. 1 is a schematic view of a partially cut-away three-dimensional structure of the present invention;
FIG. 2 is a schematic view of a portion of the enlarged structure of FIG. 1;
FIG. 3 is a schematic view of a portion of the enlarged structure of FIG. 1 at B according to the present invention;
fig. 4 is a schematic view of a partial enlarged structure at C in fig. 1 according to the present invention;
fig. 5 is a schematic view of the overall three-dimensional structure of the present invention.
In the figure: 1. a mounting frame; 2. a left upright post; 3. a right upright post; 4. a flanging torsion plate; 5. an opening gradual change lining welding frame; 6. welding a spiral head by internal high-frequency induction; 7. a lining shaping column; 8. folding plate frames; 9. externally high-frequency induction welding a spiral head; 10. a high-frequency induction welding machine; 11. an outer liner half tube; 12. a front support frame; 13. a rear support frame; 14. a front slide bar; 15. a rear slide bar; 16. adjusting the column; 17. a half-round grooved roll; 18. erecting a frame; 19. a moving bar; 20. fixing a rod; 21. an elastic conveying roller; 22. a threaded post; 23. a front door shelf; 24. a rear door-shaped frame; 25. a fixed progressive roller; 26. a cross bar; 27. moving a progressive roller; 28. a screw; 29. a drive column; 30. a drive motor; 31. a left locator card; 32. and a right positioning card.
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.
Examples
Referring to fig. 1-5, a high frequency induction welding device for steel strip pipe making comprises a mounting frame 1, and further comprises two left columns 2 and two right columns 3, wherein the left columns 2 and the right columns 3 are both fixedly connected with the mounting frame 1, the two left columns 2 are both fixedly connected with a flanging torsion plate 4, an opening gradual change lining welding frame 5 is fixedly connected between the two left columns 2, so that a steel strip bending and molding forming pipe can be realized by matching with a plate rolling system before welding, an inner high frequency induction welding spiral head 6 is installed in the opening gradual change lining welding frame 5, so that the inner side wall of a pipe material for steel strip pipe making can be welded conveniently, the welding quality is good, a lining shaping column 7 is fixedly connected at the right end of the opening gradual change lining welding frame 5, so that the welding surface after the inner side welding of the pipe material can be shaped by matching with a post-welding leveling system, and the high frequency welding of the outer side wall of the pipe material can be prepared, the tubular product quality is better, install outer high frequency induction welding spiral head 9 through book grillage 8 between two right stands 3, be convenient for to the welding of the lateral wall of the tubular product of steel band tubulation, welding quality is better, tubular product life is longer, high frequency induction welding machine 10 is installed to the front end of mounting bracket 1, interior high frequency induction welding spiral head 6 and outer high frequency induction welding spiral head 9 all with high frequency induction welding machine 10 electric connection, install roll up the board system gradually on the mounting bracket 1, roll up the board system before welding, after-welding leveling system and after-welding conveying system, fixedly connected with outer liner half-pipe 11 between roll up the board system before welding and the after-welding leveling system, be convenient for cooperate opening gradual change inside lining welding frame 5 to reduce the welding deformation of steel band in the 6 welding process of interior high frequency induction welding spiral head, and is comparatively practical.
It should be further noted that the pre-welding coil system and the post-welding leveling system both include front support frames 12 and rear support frames 13, front slide bars 14 are slidably connected in the two front support frames 12, rear slide bars 15 are slidably connected in the two rear support frames 13, adjusting columns 16 are threadedly connected in the two front support frames 12 and the two rear support frames 13, four adjusting columns 16 are rotatably connected with the two front slide bars 14 and the two rear slide bars 15, respectively, semicircular groove rollers 17 are rotatably connected between the front support frames 12 and the rear support frames 13 and between the front slide bars 14 and the rear slide bars 15, both ends of the outer liner half-tube 11 are respectively connected with the front support frames 12 and the rear support frames 13, so as to facilitate preparation, adjustment and support of the inner and outer welding of the tube in the steel strip tube manufacturing process, and are practical, the post-welding conveying system includes two vertical frames 18, a movable rod 19 and a fixed rod 20 are fixedly connected in the two vertical frames 18, it is connected with elasticity conveying roller 21 to all rotate between two move poles 19 and between two fixed poles 20, it is connected with screw thread post 22 to rotate on moving pole 19, screw thread post 22 and grudging post 18 threaded connection, be convenient for to the unloading and the transfer of the tubular product of the steel band tubulation formation of different pipe diameters, the roll bending system that rolls gradually includes a plurality of preceding door-shaped framves 23 and a plurality of back door-shaped framves 24, it is connected with and decides gradual roller 25 all to rotate between preceding door-shaped framves 23 and the back door-shaped framves 24, be connected with through horizontal pole 26 between preceding door-shaped framves 23 and the back door-shaped framves 24 and move gradual roller 27, equal threaded connection has screw rod 28 on preceding door-shaped framves 23 and the back door-shaped framves 24, screw rod 28 rotates with horizontal pole 26 to be connected, be convenient for with the steel band bending moulding.
It should be further noted that, the adjusting column 16, the threaded column 22 and the screw 28 are all fixedly connected with a driving column 29, a circular hole is formed in the side wall of the driving column 29, which is convenient for the adjusting column 16, the threaded column 22 and the screw 28 to rotate, and is labor-saving, the driving motor 30 is installed on one of the rear support frame 13, the rear door-shaped frame 24 and one of the two fixed rods 20 close to the rear side, the output ends of the plurality of driving motors 30 are respectively connected with a fixed progressive roller 25, one of the two elastic conveying rollers 21 close to the lower side and two semicircular groove rollers 17 close to the lower side of the four semicircular groove rollers 17, which is convenient for the high-frequency induction welding device for manufacturing steel belts, a left upright column 2 close to the front side of the two left upright columns 2 is fixedly connected with a plurality of left positioning clamps 31 matched with the inner high-frequency induction welding spiral head 6, and a right upright column 3 close to the front side of the two right upright columns 3 is fixedly connected with a plurality of right fixed positioning clamps matched with the outer high-frequency induction welding spiral head 9 The position card 32 is convenient for stabilize and install the inner high-frequency induction welding spiral head 6 and the outer high-frequency induction welding spiral head 9, and the installation positions of the inner high-frequency induction welding spiral head 6 and the outer high-frequency induction welding spiral head 9 are stable and practical.
The above-mentioned driving motor 30 is a conventional device purchased on the market and known to those skilled in the art, the model number of the driving motor 30 is CH22-400-20S, and we only use it in this patent, and do not improve its structure and function, and its setting mode, installation mode and electrical connection mode, for those skilled in the art, it is only necessary to debug according to the requirements of its use specification, and it is not described here any more, and the driving motor 30 is provided with a control switch matched with it, and the installation position of the control switch is selected according to the actual use requirements, so that the operator can perform operation control conveniently.
To sum up, the working principle and the working process of the high-frequency induction welding device for manufacturing the steel belt are that, when the high-frequency induction welding device for manufacturing the steel belt is used, the high-frequency induction welding device for manufacturing the steel belt is fixedly installed at a place needing to be used, then the steel belt sequentially passes through the progressive plate rolling system, the plate rolling system before welding, the leveling system after welding and the conveying system after welding in sequence, then the driving motor 30 and the high-frequency induction welding machine 10 are started, and the adjustment in the plate manufacturing process of the steel belt is realized by rotating the driving column 29 in the welding process, so that the production of the pipe is realized, and the production quality of the pipe is better and more practical.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a high frequency induction welding device for steel band tubulation, includes mounting bracket (1), its characterized in that: the device is characterized by further comprising two left stand columns (2) and two right stand columns (3), wherein the left stand columns (2) and the right stand columns (3) are fixedly connected with the mounting frame (1), the two left stand columns (2) are fixedly connected with flanging torsion plates (4), an opening gradual change lining welding frame (5) is fixedly connected between the two left stand columns (2), an inner high-frequency induction welding spiral head (6) is installed in the opening gradual change lining welding frame (5), a lining shaping column (7) is fixedly connected at the right end of the opening gradual change lining welding frame (5), an outer high-frequency induction welding spiral head (9) is installed between the two right stand columns (3) through a folding plate frame (8), a high-frequency induction welding machine (10) is installed at the front end of the mounting frame (1), and the inner high-frequency induction welding spiral head (6) and the outer high-frequency induction welding spiral head (9) are both electrically connected with the high-frequency induction welding machine (10), a progressive plate rolling system, a plate rolling system before welding, a leveling system after welding and a conveying system after welding are installed on the installation frame (1), and an outer lining half pipe (11) is fixedly connected between the plate rolling system before welding and the leveling system after welding.
2. The high-frequency induction welding apparatus for steel strip pipe production according to claim 1, characterized in that: roll up board system before welding and level system after welding all includes preceding support frame (12) and back support frame (13), slide bar (14) before equal sliding connection in two preceding support frames (12), slide bar (15) after equal sliding connection in two back support frames (13), and equal threaded connection has adjustment post (16), four in two preceding support frames (12) and in two back support frames (13) adjustment post (16) are two respectively preceding slide bar (14) and two back slide bar (15) rotate to be connected, all rotate between preceding support frame (12) and back support frame (13) and between preceding slide bar (14) and back slide bar (15) and be connected with semicircular groove roller (17), the both ends of outer lining half tube (11) are connected with preceding support frame (12) and back support frame (13) respectively.
3. The high-frequency induction welding apparatus for steel strip pipe production according to claim 2, characterized in that: weld back conveying system and include two grudging posts (18), two equal fixedly connected with moves pole (19) and decides pole (20), two in grudging post (18) move between pole (19) and two decide between pole (20) all rotate and be connected with elasticity conveying roller (21), move and rotate on pole (19) and be connected with screw thread post (22), screw thread post (22) with grudging post (18) threaded connection.
4. A high-frequency induction welding apparatus for steel strip pipe production according to claim 3, characterized in that: the progressive plate rolling system comprises a plurality of front door-shaped frames (23) and a plurality of rear door-shaped frames (24), fixed progressive rollers (25) are rotationally connected between the front door-shaped frames (23) and the rear door-shaped frames (24), moving progressive rollers (27) are connected between the front door-shaped frames (23) and the rear door-shaped frames (24) through cross rods (26), screw rods (28) are in threaded connection on the front door-shaped frames (23) and the rear door-shaped frames (24), and the screw rods (28) are rotationally connected with the cross rods (26).
5. The high-frequency induction welding apparatus for manufacturing a pipe from a steel strip according to claim 4, wherein: the adjusting column (16), the threaded column (22) and the screw rod (28) are fixedly connected with a driving column (29), and the side wall of the driving column (29) is provided with a round hole.
6. The high-frequency induction welding apparatus for manufacturing a pipe from a steel strip according to claim 5, wherein: the rear supporting frame (13), the rear door-shaped frame (24) and one of the two fixed rods (20) close to the rear side are provided with driving motors (30), and the output ends of the driving motors (30) are respectively connected with the fixed progressive roller (25), one elastic conveying roller (21) close to the lower side of the two elastic conveying rollers (21) and two semicircular groove rollers (17) close to the lower side of the four semicircular groove rollers (17).
7. The high-frequency induction welding apparatus for manufacturing a pipe from a steel strip according to claim 6, wherein: two fixedly connected with on one left stand (2) that is close to the front side in left stand (2) a plurality of with interior high frequency induction welding spiral head (6) assorted left locator card (31), in two right stands (3) close to on one right stand (3) of front side fixedly connected with a plurality of with outer high frequency induction welding spiral head (9) assorted right locator card (32).
8. The high-frequency induction welding apparatus for manufacturing a pipe from a steel strip according to claim 7, wherein: and a U-shaped opening is formed in the opening gradual change lining welding frame (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120581291.3U CN214867961U (en) | 2021-03-22 | 2021-03-22 | High-frequency induction welding device for steel strip pipe making |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120581291.3U CN214867961U (en) | 2021-03-22 | 2021-03-22 | High-frequency induction welding device for steel strip pipe making |
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| Publication Number | Publication Date |
|---|---|
| CN214867961U true CN214867961U (en) | 2021-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120581291.3U Active CN214867961U (en) | 2021-03-22 | 2021-03-22 | High-frequency induction welding device for steel strip pipe making |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214867961U (en) |
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2021
- 2021-03-22 CN CN202120581291.3U patent/CN214867961U/en active Active
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