CN218050972U - Automatic welding machine for annular seam of lining pipe - Google Patents
Automatic welding machine for annular seam of lining pipe Download PDFInfo
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- CN218050972U CN218050972U CN202222211397.1U CN202222211397U CN218050972U CN 218050972 U CN218050972 U CN 218050972U CN 202222211397 U CN202222211397 U CN 202222211397U CN 218050972 U CN218050972 U CN 218050972U
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Abstract
The utility model relates to a tubular product processing technology field, concretely relates to automatic welding machine of neck bush circular seam, including welding lathe support, synchronous drive portion, synchronous (holding) chuck and flexible welder, the upper portion left side of welding lathe support is provided with left (holding) chuck support and welder support and right part and is provided with right (holding) chuck support, the horizontal position of left (holding) chuck support and right (holding) chuck support is relative, synchronous (holding) chuck includes left (holding) chuck and right (holding) chuck and two (holding) chucks rotate respectively with left (holding) chuck support and right (holding) chuck support and be connected, all be provided with the (holding) chuck gear on the outer wall of left (holding) chuck and right (holding) chuck, synchronous drive portion includes driving gear, linkage belt and driven gear, the driving gear sets up in left (holding) chuck below and is connected with the (holding) chuck gear engagement on the left (holding) chuck, driven gear sets up in right (holding) chuck below and is connected with the (holding) gear engagement on the right (holding) chuck, driving gear and driving gear are connected through the linkage belt, and this device can improve welding quality effectively, guarantees welded efficiency.
Description
Technical Field
The utility model relates to a tubular product processing technology field, concretely relates to automatic welding machine of neck bush circumferential weld.
Background
With the rapid development of high-quality strip steel continuous rolling production and the progress of welding and inspection technology, the quality of welding seams is continuously improved, the variety and the specification of welded steel pipes are increasingly increased, and seamless steel pipes are replaced in more and more fields since the 30 s of the 20 th century. Compared with a seamless steel pipe, the welded steel pipe has low cost and high production efficiency.
The existing welding equipment drives the steel pipe to rotate through the chuck so as to weld an annular welding seam, and the asynchronous condition of the steel pipes on two sides can occur in the welding process because of asynchronous rotation, so that the welded part is torn, and the welding quality is seriously influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an automatic welding machine of neck bush circumferential weld to the defect that prior art exists.
The technical scheme of the utility model is that:
the utility model provides a lined pipe circumferential weld automatic welder, includes welding lathe support, synchronous drive portion, synchronous (holding) chuck and flexible welder, the upper portion left side of welding lathe support is provided with left (holding) chuck support and welder support and the right part is provided with right (holding) chuck support, the horizontal position of left side (holding) chuck support and right (holding) chuck support is relative, synchronous (holding) chuck includes left (holding) chuck and right (holding) chuck and two (holding) chucks rotate with left (holding) chuck support and right (holding) chuck support respectively and be connected, all be provided with (holding) chuck gear on the outer wall of left (holding) chuck and right (holding) chuck, synchronous drive portion includes driving gear, linkage belt and driven gear, the driving gear sets up in left (holding) chuck below and is connected with the (holding) chuck gear meshing on the left (holding) chuck, driven gear sets up in right (holding) chuck below and is connected with the (holding) chuck gear meshing on the right (holding) chuck, driving gear and driving gear are connected through linkage belt, two steel pipes that wait to weld are cliied from the left (holding) respectively to left (holding) chuck when the (holding) rotates, left (holding) chuck drives driving gear, linkage belt, driven gear and right (holding) chuck in proper order.
Preferably, the middle part of the welding gun support is provided with a driving roller support, the driving roller support is provided with a driving roller and a driven limiting roller, and the driving roller and the driven limiting roller are respectively clamped from the upper part and the lower part and drive the steel pipe to move horizontally.
Preferably, the left chuck and the right chuck are each rotatably connected to the left chuck support and the right chuck support by a corresponding chuck support bearing.
Preferably, the bottom of the welding machine support is provided with a driving motor, and a driving end of the driving motor is connected with the driving gear and drives the driving gear to rotate.
Preferably, the telescopic welding gun comprises a telescopic cylinder and a welding gun head, the telescopic cylinder is fixed on the welding gun support, and the driving shaft is connected with the welding gun head.
Preferably, a horizontal rail is arranged on the welding bed support, and the driving roller support slides on the horizontal rail of the welding bed support.
Compared with the prior art, the utility model, have following advantage:
compare in traditional welding machine, increased synchronizer, can make welded steel pipe synchronous rotation, guaranteed welded quality, avoid because the welding problem that leads to because of rotating asynchronously in the welding process. The welding quality can be effectively improved, and the welding efficiency is ensured.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure: 1-a welding machine support, 11-a left chuck support, 12-a right chuck support, 13-a welding gun support, 14-a driving roller support, 141-a driven limiting roller, 142-a driving roller and 15-a chuck support bearing;
2-synchronous driving part, 21-driving motor, 22-driving gear, 23-linkage belt, 24-driven gear;
3-synchronous chuck, 31-left chuck, 32-chuck gear, 33-right chuck;
4-telescopic welding gun, 41-telescopic cylinder and 42-welding gun head;
5-steel pipe.
Detailed Description
In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of various embodiments of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
Example one
Referring to fig. 1, compared with a traditional welding machine, the automatic welding machine for the annular seam of the lining pipe is additionally provided with a synchronizing device, so that a welded steel pipe 5 can synchronously rotate, the welding quality is guaranteed, and the welding problem caused by asynchronous rotation in the welding process is avoided. The steel pipe welding machine comprises a welding machine support 1, a synchronous driving part 2, a synchronous chuck 3 and a telescopic welding gun 4, wherein a left chuck 31 support 11 and a welding gun support 13 are arranged on the left side of the upper part of the welding machine support 1, a right chuck 33 support 12 is arranged on the right part of the welding machine support 1, the horizontal positions of the left chuck 31 support 11 and the right chuck 33 support 12 are opposite, the synchronous chuck 3 comprises a left chuck 31 and a right chuck 33, the two chucks are respectively in rotating connection with the left chuck 31 support 11 and the right chuck 33 support 12, the two steel pipes 5 to be welded are respectively clamped from the left side and the right side of the two chucks and rotate, chuck gears 32 are respectively arranged on the outer walls of the two chucks, the synchronous driving part 2 comprises a driving gear 22, a linkage belt 23 and a driven gear 24, the driving gear 22 is arranged below the left chuck 31 and is in meshing connection with the chuck gears 32 on the left chuck 31, the driven gear 24 is arranged below the right chuck 33 and is in meshing connection with the chuck gears 32 on the right chuck 33, the driving gear 22 and the driving gear 22 is connected through the linkage belt 23, when the left chuck 31 rotates, the driving gear 33, the driving gear can sequentially, the right chuck 33 synchronously, and the steel pipes can be prevented from being torn synchronously, and the steel pipes 5 synchronously rotate, and the steel pipes are prevented from being torn. On flexible welder 4 was extending structure and was fixed in welder support 13, rotated when steel pipe 5 emergence, flexible welder 4 can weld the welding seam of circumference.
The device adopts a synchronous rotating structure, can effectively improve the welding quality and ensure the welding efficiency.
Example two
Referring to fig. 1, the same as the first embodiment, except that a driving roller bracket 14 is further disposed in the middle of the welding bed bracket 1, a driving roller 142 and a driven limit roller 141 are disposed on the driving roller bracket 14, and the driving roller 142 and the driven limit roller 141 respectively clamp and drive the steel pipe 5 from the top and the bottom, so that the steel pipe 5 can move back and forth, thereby facilitating alignment of the steel pipe 5.
The welding bed support 1 is provided with a horizontal rail, the driving roller support 14 slides on the horizontal rail of the welding bed support 1, and the horizontal rail is arranged to ensure the support of the steel pipe 5, so that the welding quality is ensured.
The left chuck 31 and the right chuck 33 are each rotatably connected to the left chuck 31 holder 11 and the right chuck 33 holder 12 by means of a corresponding chuck holder bearing 15. The purpose of the bearings is to reduce friction and improve stability.
The bottom of the welding machine support 1 is provided with a driving motor 21, the driving end of the driving motor 21 is connected with a driving gear 22 and drives the driving gear 22 to rotate, and the steel pipe 5 needs to be conveyed out from the direction of the left chuck 31, so that the position of a mechanism for driving the left chuck 31 needs to be changed.
The telescopic welding gun 4 comprises a telescopic cylinder 41 and a welding gun head 42, wherein the telescopic cylinder 41 is fixed on the welding gun support 13, and a driving shaft is connected with the welding gun head 42.
The present invention is not limited to the above-described embodiments, and various changes can be made within the knowledge range of those skilled in the art without departing from the spirit of the present invention, and the changed contents still belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides a bushing pipe circumferential weld automatic welding machine, includes welding bed support, synchronous drive portion, synchronous (holding) chuck and flexible welder, its characterized in that, the upper portion left side of welding bed support is provided with left (holding) chuck support and welder support and the right part is provided with right (holding) chuck support, the horizontal position of left side (holding) chuck support and right (holding) chuck support is relative, synchronous (holding) chuck includes left (holding) chuck and right (holding) chuck and two (holding) chucks rotate with left (holding) chuck support and right (holding) chuck support respectively and is connected, all be provided with (holding) chuck gear on the outer wall of left (holding) chuck and right (holding) chuck, synchronous drive portion includes driving gear, linkage belt and driven gear, the driving gear sets up in left (holding) chuck below and is connected with the (holding) chuck gear meshing on the left (holding) chuck, driven gear sets up in right (holding) chuck below and is connected with the (holding) chuck gear meshing on the right (holding) chuck, driving gear and driving gear are connected through the linkage belt, left (holding) two steel pipes of treating the welded from the left (holding) respectively, work as left (holding) chuck rotates, left (holding) chuck drives driving gear, linkage belt, holding) in proper order, holding, and right (holding) chuck rotates in left (holding).
2. The automatic welding machine for the circular seam of the lining pipe as claimed in claim 1, wherein: the middle part of welder support is provided with the drive roller support, be provided with drive roll and driven spacing roller on the drive roller support, drive roll and driven spacing roller are carried and are driven steel pipe horizontal motion from top and below respectively.
3. The automatic welding machine for the circular seam of the lining pipe as claimed in claim 1, wherein: the left chuck and the right chuck are rotatably connected with the left chuck support and the right chuck support through corresponding chuck support bearings.
4. The automatic welding machine for the circular seam of the lining pipe as claimed in claim 1, wherein: and a driving motor is arranged at the bottom of the welding machine support, and a driving end of the driving motor is connected with the driving gear and drives the driving gear to rotate.
5. The automatic welding machine for the circular seam of the lining pipe as claimed in claim 1, wherein: the telescopic welding gun comprises a telescopic cylinder and a welding gun head, wherein the telescopic cylinder is fixed on the welding gun support, and a driving shaft is connected with the welding gun head.
6. The automatic welding machine for the circular seam of the lining pipe as claimed in claim 2, wherein: the welding machine support is provided with a horizontal rail, and the driving roller support slides on the horizontal rail of the welding machine support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222211397.1U CN218050972U (en) | 2022-08-23 | 2022-08-23 | Automatic welding machine for annular seam of lining pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222211397.1U CN218050972U (en) | 2022-08-23 | 2022-08-23 | Automatic welding machine for annular seam of lining pipe |
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| Publication Number | Publication Date |
|---|---|
| CN218050972U true CN218050972U (en) | 2022-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222211397.1U Active CN218050972U (en) | 2022-08-23 | 2022-08-23 | Automatic welding machine for annular seam of lining pipe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116727935A (en) * | 2023-06-08 | 2023-09-12 | 中山市安品电器有限公司 | Circular seam welding equipment for electric hot water bottle production |
-
2022
- 2022-08-23 CN CN202222211397.1U patent/CN218050972U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116727935A (en) * | 2023-06-08 | 2023-09-12 | 中山市安品电器有限公司 | Circular seam welding equipment for electric hot water bottle production |
| CN116727935B (en) * | 2023-06-08 | 2024-02-02 | 中山市安品电器有限公司 | Circular seam welding equipment for electric hot water bottle production |
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