CN216264357U - Shell ring welding device for pressure container - Google Patents
Shell ring welding device for pressure container Download PDFInfo
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- CN216264357U CN216264357U CN202122642573.2U CN202122642573U CN216264357U CN 216264357 U CN216264357 U CN 216264357U CN 202122642573 U CN202122642573 U CN 202122642573U CN 216264357 U CN216264357 U CN 216264357U
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- transmission roller
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- mounting groove
- driven
- belt pulley
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Abstract
The utility model discloses a shell ring welding device for a pressure container, which comprises a base, wherein the base is provided with a mounting groove, two guide rods are transversely arranged in the mounting groove, a driving transmission roller and a driven transmission roller are respectively sleeved on the guide rods, a slot and a bolt are respectively arranged on opposite surfaces between the driving transmission roller and the driven transmission roller, a hollow shaft is arranged on the other surface of the driving transmission roller, a belt pulley is arranged on the hollow shaft, the two hollow shafts are in transmission connection by adopting a belt and the belt pulley, and a driving belt pulley is arranged on one of the hollow shafts and is in transmission connection with a motor arranged in the mounting groove; the left side of the driven transmission roller is provided with a cylinder, the end part of a piston rod of the cylinder is provided with a disc, the outside of the driven transmission roller is provided with an annular groove, and the disc is positioned in the annular groove. According to the utility model, the two driving transmission rollers and the driven transmission rollers which can be butted and can rotate are arranged, so that the shell ring can be rotated to adapt to the operation of welding personnel, the working position does not need to be changed back and forth by the operator, and the time and the labor are saved.
Description
Technical Field
The utility model relates to the technical field of production and processing of pressure vessels, in particular to a shell ring welding device for a pressure vessel.
Background
In the manufacturing process of the existing large-scale pressure vessel barrel, the shell ring is directly placed on the support frame after the port is aligned when being welded, then welding operation personnel weld the shell ring, but the shell ring is fixed and immobile on the support frame, and the welding operation personnel need to change the operation position back and forth so as to weld the two shell rings together, which is time-consuming and labor-consuming.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects and shortcomings of the prior art and provide a shell ring welding device for a pressure vessel.
In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a shell ring welding set for pressure vessel, includes the base, and its innovation point lies in: the base is internally provided with a mounting groove, two guide rods are transversely arranged in the mounting groove, a driving transmission roller and a driven transmission roller are respectively sleeved on the guide rods, a slot and a bolt are respectively arranged on opposite surfaces between the driving transmission roller and the driven transmission roller, a hollow shaft is arranged on the other surface of the driving transmission roller, a belt pulley is arranged on the hollow shaft, the two hollow shafts are in transmission connection by adopting a belt and the belt pulley, and a driving belt pulley is arranged on one of the hollow shafts and is in transmission connection with a motor arranged in the mounting groove; an air cylinder is arranged on the left side of the driven transmission roller, a disc is arranged at the end part of a piston rod of the air cylinder, an annular groove is formed outside the driven transmission roller, and the disc is positioned in the annular groove and is in clearance fit with the annular groove; and the base is also provided with a locking mechanism.
Furthermore, locking mechanism includes two spacing carousels, and is located the left and right sides of mounting groove respectively, and sets up on one of them spacing grabs the dish and impels the cylinder.
Further, the driving transmission roller, the driven transmission roller and the hollow shaft rotate around the guide rod.
After adopting the structure, the utility model has the beneficial effects that:
the rotary driving roller and the driven roller are arranged, can be butted and can rotate to adapt to the operation of welding personnel, do not need to change the working position back and forth by the operator, and are time-saving and labor-saving.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention.
Description of reference numerals:
the automatic air-propelling device comprises a base 1, a mounting groove 2, a guide rod 3, a driving transmission roller 4, a driven transmission roller 5, a slot 6, a plug pin 7, a hollow shaft 8, a belt pulley 9, a belt 10, a driving belt pulley 11, a motor 12, an air cylinder 13, a disc 14, an annular groove 15, a locking mechanism 16, a limiting turntable 161 and an air propelling cylinder 162.
Detailed Description
The utility model will be further described with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and the detailed description. It should be understood that the detailed description and specific examples, while indicating the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1-2, a shell ring welding device for a pressure vessel comprises a base 1, wherein a mounting groove 2 is formed in the base 1, two guide rods 3 are transversely arranged in the mounting groove 2, a driving transmission roller 4 and a driven transmission roller 5 are respectively sleeved on the guide rods 3, a slot 6 and a plug pin 7 are respectively arranged on opposite surfaces between the driving transmission roller 4 and the driven transmission roller 5, a hollow shaft 8 is arranged on the other surface of the driving transmission roller 4, a belt pulley 9 is arranged on the hollow shaft 8, the two hollow shafts 8 are in transmission connection by adopting a belt 10 and the belt pulley, a driving belt pulley 11 is arranged on one hollow shaft 8 and is in transmission connection with a motor 12 arranged in the mounting groove; a cylinder 13 is arranged on the left side of the driven transmission roller 5, a disc 14 is arranged at the end part of a piston rod of the cylinder 13, an annular groove 15 is arranged outside the driven transmission roller 5, and the disc 14 is positioned in the annular groove 15 and is in clearance fit with the annular groove 15; the base 1 is also provided with a locking mechanism 16. Specifically, two cylinder sections are respectively hung on two driving transmission rollers 4 and two driven transmission rollers 5, then an air cylinder 13 is started, the driven transmission rollers 5 are pushed towards the driving transmission rollers 4, the driven transmission rollers 5 and the driving transmission rollers 4 are butted through slots 6 and bolts 7, meanwhile, the two cylinder sections are close to and butted with each other, meanwhile, a locking mechanism 16 locks the two cylinder sections, in the welding process, a motor 12 is started, the two driving transmission rollers 4 are driven to rotate through a belt 10, a belt pulley 9 and a driving belt pulley 11, and the driven transmission rollers 5 and the driving transmission rollers 4 are butted, so that the driven transmission rollers 5 and the driving transmission rollers 4 synchronously rotate, namely the two cylinder sections are driven to rotate, the operation of welding personnel is adapted, the working position does not need to be changed back and forth by the operator, and time and labor are saved; in the butt joint process of the slot 6 and the bolt 7, the slot 6 and the bolt 7 can be corresponded by rotating the driven driving roller 5 or the driving roller 4 in advance, so that normal butt joint can be ensured; the cylinder 13 propels and resets the driven driving roller 5 through the disc 14, and meanwhile, the disc 14 and the annular groove 15 are limited, so that the rotation of the driven driving roller 5 is not influenced.
In this embodiment, the locking mechanism 16 includes two limiting rotation discs 161 respectively located at the left and right sides of the mounting groove, and a propulsion cylinder 162 is disposed on one of the limiting rotation discs 161. After the two shell sections are butted, the propulsion cylinder 162 is started to enable the limiting turntable 161 to approach the other limiting turntable 161, namely, the two sides of the shell sections are locked through the two limiting turntables 161, and meanwhile, the limiting turntables 161 can rotate along with the shell sections, so that welding is facilitated; the diameter of the limiting turntable 161 is larger than the outer diameter of the cylinder section, so that the clamping can be normally carried out.
In this embodiment, the driving roller 4, the driven roller 5 and the hollow shaft 8 all rotate around the guide rod 3, so as to ensure the normal operation of the driving roller 4, the driven roller 5 and the hollow shaft 8.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (3)
1. The utility model provides a shell ring welding set for pressure vessel, includes the base, its characterized in that: the base is internally provided with a mounting groove, two guide rods are transversely arranged in the mounting groove, a driving transmission roller and a driven transmission roller are respectively sleeved on the guide rods, a slot and a bolt are respectively arranged on opposite surfaces between the driving transmission roller and the driven transmission roller, a hollow shaft is arranged on the other surface of the driving transmission roller, a belt pulley is arranged on the hollow shaft, the two hollow shafts are in transmission connection by adopting a belt and the belt pulley, and a driving belt pulley is arranged on one of the hollow shafts and is in transmission connection with a motor arranged in the mounting groove; an air cylinder is arranged on the left side of the driven transmission roller, a disc is arranged at the end part of a piston rod of the air cylinder, an annular groove is formed outside the driven transmission roller, and the disc is positioned in the annular groove and is in clearance fit with the annular groove; and the base is also provided with a locking mechanism.
2. A shell ring welding apparatus for a pressure vessel according to claim 1, wherein: the locking mechanism comprises two limiting turntables which are respectively positioned at the left side and the right side of the mounting groove, and a propelling cylinder is arranged on one limiting grabbing disc.
3. A shell ring welding apparatus for a pressure vessel according to claim 1, wherein: and the driving transmission roller, the driven transmission roller and the hollow shaft all rotate around the guide rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122642573.2U CN216264357U (en) | 2021-10-29 | 2021-10-29 | Shell ring welding device for pressure container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122642573.2U CN216264357U (en) | 2021-10-29 | 2021-10-29 | Shell ring welding device for pressure container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216264357U true CN216264357U (en) | 2022-04-12 |
Family
ID=81003287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122642573.2U Active CN216264357U (en) | 2021-10-29 | 2021-10-29 | Shell ring welding device for pressure container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216264357U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114653517A (en) * | 2022-05-26 | 2022-06-24 | 中国二十二冶集团有限公司 | Leveling and paint spraying device for thin steel plate |
| CN118003029A (en) * | 2024-04-08 | 2024-05-10 | 蓬莱巨涛海洋工程重工有限公司 | Welding equipment for large-diameter thick-wall pipeline |
-
2021
- 2021-10-29 CN CN202122642573.2U patent/CN216264357U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114653517A (en) * | 2022-05-26 | 2022-06-24 | 中国二十二冶集团有限公司 | Leveling and paint spraying device for thin steel plate |
| CN118003029A (en) * | 2024-04-08 | 2024-05-10 | 蓬莱巨涛海洋工程重工有限公司 | Welding equipment for large-diameter thick-wall pipeline |
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