CN217223047U - Weld joint internal leveling device - Google Patents
Weld joint internal leveling device Download PDFInfo
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- CN217223047U CN217223047U CN202220334318.3U CN202220334318U CN217223047U CN 217223047 U CN217223047 U CN 217223047U CN 202220334318 U CN202220334318 U CN 202220334318U CN 217223047 U CN217223047 U CN 217223047U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses an inner leveling device for welding seams, which relates to the technical field of steel pipe production and shaping equipment and comprises an installation frame, the upper end of the installation frame is provided with a sliding rod, the sliding rod is provided with a sleeve, a lifting frame is arranged at the upper end between the sleeves, a bearing box is arranged on the left side between the sleeves, a side roller is arranged at the upper end of the bearing box, a linear actuator is arranged at the upper end of the lifting frame, a lifting platform is arranged at the output end of the linear actuator and inside the lifting frame, an upper roller is arranged at the lower end of the lifting platform, a lower roller is arranged on the supporting box and at a position corresponding to the upper roller, a core rod is arranged between the upper roller and the lower roller, through setting up roller lower roll to set up the plug between roller lower roll at last, promote the level and smooth effect to the weld joint, the result of use of steel pipe is more ideal, has further expanded welded tube application.
Description
Technical Field
The utility model relates to a steel pipe production plastic equipment technical field, concretely relates to level and smooth device in welding seam.
Background
Steel with a hollow cross-section and a length much greater than the diameter or circumference, steel tubes are not only used for transporting fluids and powdery solids, exchanging heat energy, manufacturing mechanical parts and containers, but also are economical steels. The highway bridge manufactured by using the steel pipes can save steel, simplify construction, greatly reduce the area of a coating layer and save investment and maintenance cost, and since the 20 th century and the 30 th century, along with the rapid development of high-quality strip steel continuous rolling production and the progress of welding and inspection technologies, the quality of welding seams is continuously improved, the variety and the specification of the welded steel pipes are increasingly increased, seamless steel pipes are replaced in more and more fields, the welded pipes are superior to stainless steel seamless pipes in material and mechanical properties, but the problems of the excess weld joints inside and outside the welded pipes, particularly the removal of the excess weld joints inside the welded pipes are always puzzled by welded pipe production enterprises, and although the welded pipes are provided with built-in scrapers or built-in grinding devices and other solutions, the effects are not ideal, and the further expansion of the application field of the welded pipes is seriously hindered.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a level and smooth device in welding seam, the welding seam quality who provides in solving above-mentioned background art constantly promotes, and seamless steel pipe has been replaced in more and more fields, the welded tube all is superior to the seamless pipe of stainless steel in the aspect of material and mechanical properties, but the problem of getting rid of the inside and outside welding seam surplus height of welded tube especially the inside welding seam surplus height is puzzled welded tube manufacturing enterprise always, though there is solution such as built-in scraper or interior grinding device, but the effect is all unsatisfactory, the problem of further extension of welded tube application has seriously been hindered.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a level and smooth device in welding seam, includes the installation frame, the upper end of installation frame is equipped with the slide bar, be equipped with the sleeve on the slide bar, the upper end is equipped with lift frame between the sleeve, the left side is equipped with the bearing case between the sleeve, the upper end of bearing case is equipped with the side roller, lift frame's upper end is equipped with linear actuator, linear actuator's output just is in lift frame's inside is equipped with lift platform, lift platform's lower extreme is equipped with the roller, on the bearing case and with the position that goes up the roller and correspond is equipped with the lower roll, go up the roller with be equipped with the plug between the lower roll.
Preferably, the quantity of side roller is two, two the lower extreme of side roller pass through the bearing with the bearing case rotates to be connected, two the upper end of side roller is equipped with the mounting plate, the one end and the rear side of mounting plate the upper end of side roller is pieced together and is inserted the connection, logical groove has been seted up to the other end of mounting plate, and the front side the upper end of side roller is supported logical inslot, there is fastening bolt the front end of mounting plate through threaded connection.
Preferably, the installation frame is a cubic frame formed by welding sectional materials, the number of the sliding rods is two, the upper end of the installation frame and the position corresponding to the sliding rods are provided with fixing hoops, and the sliding rods are symmetrically arranged on the front side and the rear side of the installation frame through the fixing hoops.
Preferably, the sleeve is connected with the sliding rod in a sliding mode through a bearing, a power motor is arranged outside the sleeve on the rear side, and the output end of the power motor abuts against the sliding rod through a roller.
Preferably, the lifting platform is slidably connected to the lifting frame.
Compared with the prior art, the beneficial effects of the utility model are that: weld quality constantly promotes, seamless steel pipe has been replaced in more and more fields, the welded tube all is superior to stainless steel seamless pipe in the aspect of material and mechanical properties, but the problem of getting rid of the inside and outside welding seam surplus height of welded tube especially the inside weld surplus height is puzzled welded tube manufacturing enterprise always, replace the tradition have treatment facility such as built-in scraper or internal grinding device, through setting up the roller lower roll, and set up the plug between the roller lower roll at last roller, promote the level and smooth effect to the weld, the result of use of steel pipe is more ideal, the welded tube application has further been extended.
Drawings
Fig. 1 is an axonometric view of the main structure of the present invention;
FIG. 2 is a front sectional view of the main structure of the present invention;
FIG. 3 is a schematic front view of the main structure of the present invention;
fig. 4 is a left side sectional view of the main structure of the present invention;
fig. 5 is a left side view of the main structure of the present invention.
In the figure: 1-mounting frame, 2-sliding rod, 3-sleeve, 4-sleeve, 5-bearing box, 6-side roller, 7-linear actuator, 8-lifting platform, 9-upper roller, 10-lower roller, 11-fastening plate, 12-through groove, 13-fastening bolt, 14-fixing hoop, 15-power motor and 16-core rod.
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.
Please refer to fig. 1-5, the utility model provides a level and smooth device in welding seam, including installation frame 1, the upper end of installation frame 1 is equipped with slide bar 2, be equipped with sleeve 3 on the slide bar 2, the upper end is equipped with lifting frame 4 between the sleeve 3, the left side is equipped with bearing box 5 between the sleeve 3, bearing box 5's upper end is equipped with side roller 6, lifting frame 4's upper end is equipped with linear actuator 7, linear actuator 7's output just is in lifting frame 4's inside is equipped with lift platform 8, lift platform 8's lower extreme is equipped with last roller 9, bearing box 5 go up and with the position that last roller 9 corresponds is equipped with lower roll 10, go up roller 9 with be equipped with plug 16 between the lower roll 10.
During use, upper end equipment is supported through the mounting support 1, the sliding rod 2 is fixedly arranged on the mounting support 1, the sleeve 3 is arranged to ensure that the lifting frame 4 can freely slide on the sliding rod 2, the bearing box 5 is arranged between the sleeves, the side roller 6 is fixed, the steel pipe is externally shaped through the side roller 6, the lifting platform 8 is driven by the linear actuator 7 to vertically move in the lifting frame 4 to drive the upper roller 9 to approach and leave the steel pipe, the lower end of the steel pipe is supported by the lower roller 10, the core rod 16 is arranged in the steel pipe at a position corresponding to the upper roller 9, the steel pipe runs towards the left side, and the sleeve drives the side roller 6, the upper roller 9 and the lower roller 10 to run towards the right side at the initial position during starting. And simultaneously, the upper roller 9 runs downwards (the lower roller 10 is still) and extrudes a welding seam part with the mandrel 16, and the mandrel 16 starts to move synchronously with the pipe passively. When the upper roller 9 extrudes the welding seam, the extrusion force can be adjusted through the linear actuator 7 so as to achieve the purpose of flattening the welding seam. When the sleeve 3 is moved to the set distance and the upper roller 9 is lifted up, the sleeve 3 is moved to the right side back to the initial position, and at this time the mandrel 16 is pulled back to the initial position. The purpose of continuously flattening the welding seam is achieved through the reciprocating circulation.
The quantity of side roller 6 is two, two the lower extreme of side roller 6 pass through the bearing with bearing box 5 rotates to be connected, two the upper end of side roller 6 is equipped with mounting plate 11, the one end and the rear side of mounting plate 11 the upper end of side roller 6 is pieced together and is inserted the connection, logical groove 12 has been seted up to the other end of mounting plate 11, the front side the upper end of side roller 6 is supported logical inslot 12, there is fastening bolt 13 at the front end of mounting plate 11 through threaded connection, advances to connect the upper end of two side rollers 6 through mounting plate 11, and through rotatory fastening bolt 13, fastening bolt 13's medial extremity supports on a side roller 6 for side roller 6 removes in logical groove 12 to the extrusion pressure degree of adjustment side roller 6 to the steel pipe.
The installation frame 1 is the cube frame that is formed by the section bar welding, the quantity of slide bar 2 is two, the upper end of installation frame 1 with the position that slide bar 2 corresponds is equipped with fixed hoop 14, slide bar 2 passes through fixed hoop 14 symmetry sets up both sides around installation frame 1, fixes slide bar 2 on installation frame 1 through fixed hoop 14.
The sleeve 3 is connected with the sliding rod 2 in a sliding mode through a bearing, a power motor 15 is arranged outside the sleeve 3 at the rear side, the output end of the power motor 15 abuts against the sliding rod 2 through a roller, and the sleeve 3 is driven to move on the sliding rod 2 through the power motor 15.
The lifting platform 8 is connected with the lifting frame 4 in a sliding manner, so that the lifting platform 8 can slide freely in the lifting frame 4.
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 (5)
1. The utility model provides a level device in welding seam which characterized in that: including installation frame (1), the upper end of installation frame (1) is equipped with slide bar (2), be equipped with sleeve (3) on slide bar (2), the upper end is equipped with lifting frame (4) between sleeve (3), the left side is equipped with bearing box (5) between sleeve (3), the upper end of bearing box (5) is equipped with side roller (6), the upper end of lifting frame (4) is equipped with linear executor (7), the output of linear executor (7) just is in the inside of lifting frame (4) is equipped with lift platform (8), the lower extreme of lift platform (8) is equipped with last roller (9), bearing box (5) go up and with the position that last roller (9) correspond is equipped with lower roll (10), go up roller (9) with be equipped with plug (16) between lower roll (10).
2. The in-seam leveling device according to claim 1, characterized in that: the quantity of side roller (6) is two, two the lower extreme of side roller (6) pass through the bearing with bearing box (5) rotate to be connected, two the upper end of side roller (6) is equipped with mounting plate (11), the one end and the rear side of mounting plate (11) the connection is inserted to the upper end of side roller (6) piece together, logical groove (12), front side have been seted up to the other end of mounting plate (11) the upper end of side roller (6) is supported in leading to groove (12), the front end of mounting plate (11) has fastening bolt (13) through threaded connection.
3. The weld seam inner leveling device according to claim 1, characterized in that: installation frame (1) is the cube frame that forms by the section bar welding, the quantity of slide bar (2) is two, the upper end of installation frame (1) with the position that slide bar (2) correspond is equipped with fixed hoop (14), slide bar (2) pass through fixed hoop (14) symmetry sets up both sides around installation frame (1).
4. The in-seam leveling device according to claim 1, characterized in that: the sleeve (3) is connected with the sliding rod (2) in a sliding mode through a bearing, a power motor (15) is arranged outside the sleeve (3) on the rear side, and the output end of the power motor (15) abuts against the sliding rod (2) through a roller.
5. The weld seam inner leveling device according to claim 1, characterized in that: the lifting platform (8) is connected with the lifting frame (4) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220334318.3U CN217223047U (en) | 2022-02-18 | 2022-02-18 | Weld joint internal leveling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220334318.3U CN217223047U (en) | 2022-02-18 | 2022-02-18 | Weld joint internal leveling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217223047U true CN217223047U (en) | 2022-08-19 |
Family
ID=82835413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220334318.3U Active CN217223047U (en) | 2022-02-18 | 2022-02-18 | Weld joint internal leveling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217223047U (en) |
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2022
- 2022-02-18 CN CN202220334318.3U patent/CN217223047U/en active Active
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