CN218193080U - Fixed submerged arc welding bonding device - Google Patents
Fixed submerged arc welding bonding device Download PDFInfo
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- CN218193080U CN218193080U CN202221780907.0U CN202221780907U CN218193080U CN 218193080 U CN218193080 U CN 218193080U CN 202221780907 U CN202221780907 U CN 202221780907U CN 218193080 U CN218193080 U CN 218193080U
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- conductive core
- sliding sleeve
- compression spring
- arc welding
- submerged arc
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Abstract
The utility model discloses a fixed type submerged arc welding bonding device, which comprises a fixed support, wherein a sliding sleeve is fixedly arranged on the fixed support, one end of the sliding sleeve is opened, and the other end of the sliding sleeve is provided with a retaining ring; a conductive core is arranged in the sliding sleeve in a sliding mode, one end of the conductive core extends out of the sliding sleeve from the hole of the baffle ring and is connected with a quick connector, and a limiting block is arranged at the other end of the conductive core; the conductive core is sleeved with a compression spring, one end of the compression spring is propped against the limiting block, and the other end of the compression spring is propped against the inner side of the baffle ring. The utility model discloses can realize wireless electrically conductive bonding when submerged arc welding, the ground wire rotates along with the barrel weldment and leads to hidden danger such as broken skin of cable, copper core rupture when avoiding welding, very swift, convenient, safety let more smooth and easy of welding process. The device has the advantages of simple structure, convenient assembly, extremely low manufacturing cost and strong practicability, and is suitable for popularization and application.
Description
Technical Field
The utility model belongs to the technical field of submerged arc welding, concretely relates to fixed submerged arc welding bonding device.
Background
In the production of pressure vessels, submerged arc welding is used as the main force for welding, and the problem of winding of a ground wire during welding is most frequently encountered in welding work, and the phenomenon is most prominent particularly when a circular seam of a thick plate of a cylinder body is welded. When the circumferential weld of welding barrel thick plate, the welding bead piles up layer upon layer, and often the barrel will rotate more than ten circles on the gyro wheel frame and just can weld and accomplish a circumferential weld, and this just leads to the ground wire in welding process, rotates along with the barrel weldment always, and the time is one long, and broken skin, copper core rupture, even generate heat and catch fire will appear in the ground wire, have very big potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a fixed submerged arc welding bonding device that hidden danger such as the broken skin of cable, copper core rupture is leaded to along with barrel weldment rotation to ground wire when avoiding submerged arc welding.
In order to solve the technical problem, the technical scheme of the utility model is that: the fixed type submerged arc welding bonding device comprises a fixed support, wherein a sliding sleeve is fixedly installed on the fixed support, one end of the sliding sleeve is provided with an opening, and the other end of the sliding sleeve is provided with a retaining ring; a conductive core is arranged in the sliding sleeve in a sliding manner, one end of the conductive core extends out of the sliding sleeve from the hole of the baffle ring and is connected with a quick connector, and the other end of the conductive core is provided with a limiting block; the conductive core is sleeved with a compression spring, one end of the compression spring props against the limiting block, and the other end of the compression spring props against the inner side of the baffle ring.
As a preferred technical scheme, a threaded section is arranged on a core body of the conductive core, and a fixing nut is connected to the threaded section.
As a preferred technical scheme, one end of the conductive core, which is close to the limiting block, is provided with a contact block which can extend out of the sliding sleeve.
As a preferred technical scheme, the conductive core is a steel core.
Since the technical scheme is used, the utility model discloses following beneficial effect has at least: when the welding device is used, the tail end of the conductive core is firstly held to outwards pull the conductive core to the maximum amplitude, the compression spring is prevented from rebounding, then the sliding sleeve is fixed at a proper distance of the end face of the roller on the roller frame through the fixing support, the conductive core is slowly loosened, the top of the conductive core is pressed against the end face of the roller frame, finally the welding ground wire is connected through the quick connector, the top end of the conductive core is tightly attached to the end face of the roller frame during welding, when the roller rotates, the conductive core is pressed back by the compression spring and can be tightly attached to the end face of the roller all the time, and current can be transmitted to a welding piece through the roller to be welded. Therefore, wireless conductive bonding can be achieved during submerged-arc welding, hidden dangers such as cable skin breaking and copper core breaking caused by rotation of the ground wire along with the cylinder during welding are avoided, and the welding process is very fast, convenient and safe and is smoother. The device has the advantages of simple structure, convenient assembly, extremely low manufacturing cost and strong practicability, and is suitable for popularization and application.
Drawings
The following drawings are only intended to illustrate and explain the present invention, and do not limit the scope of the present invention. Wherein:
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a reference diagram of the usage status of the embodiment of the present invention;
fig. 3 is a schematic view of a partial structure of the sliding sleeve and the conductive core according to the embodiment of the present invention.
Detailed Description
The invention is further explained below with reference to the drawings and examples. In the following detailed description, certain exemplary embodiments of the present invention have been described by way of illustration only. Needless to say, a person skilled in the art realizes that the described embodiments may be modified in various different ways, without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.
As shown in fig. 1 to fig. 3, the fixed type submerged arc welding bonding device comprises a fixed support 1, wherein a sliding sleeve 2 is fixedly installed on the fixed support 1, one end of the sliding sleeve 2 is opened, and the other end of the sliding sleeve 2 is provided with a retaining ring 3; a conductive core 4 is arranged in the sliding sleeve 2 in a sliding mode, and the conductive core 4 is preferably made of a steel core; one end of the conductive core 4 extends out of the sliding sleeve from the hole of the baffle ring 3 and is connected with a quick connector 5, and the other end of the conductive core 4 is provided with a limiting block 6; the conductive core 4 is sleeved with a compression spring 7, one end of the compression spring 7 abuts against the limiting block 6, and the other end of the compression spring 7 abuts against the inner side of the baffle ring 3.
Referring to fig. 1, in this embodiment, in order to prevent the compression spring 7 from rebounding after the conductive core 4 is pulled outwards to the maximum amplitude, a threaded section is provided on the core body of the conductive core 4, and a fixing nut 8 is connected to the threaded section. In addition, in order to facilitate the matching with the roller on the roller frame during welding, one end of the conductive core 4 close to the limiting block 6 is provided with a contact block 9 which can extend out of the sliding sleeve 2.
Referring to fig. 2, in use, the tail end of the conductive core 4 is held first to pull the conductive core 4 outwards to the maximum extent, the compression spring 7 contracts to the lower limit position after being pressed, at this time, the conductive core 4 is fixed by the fixing nut 8 to prevent the compression spring 7 from rebounding, then the sliding sleeve 2 is fixed on the roller frame at a proper distance from the end face of the roller 10 by the fixing support 1, the fixing nut 8 is loosened slowly to release the conductive core 4 slowly, the conductive core 4 slides towards the roller direction under the elastic force of the compression spring 7 to enable the contact block 9 to be pressed against the end face of the roller 10 of the roller frame, finally the quick connector 5 is connected with a welding ground wire, the top end (i.e. the contact block) of the conductive core 4 is tightly attached to the end face of the roller 10 of the roller frame during welding, when the roller 10 rotates, the conductive core 4 is pressed back by the compression spring to be tightly attached to the end face of the roller 10 all the time, and current is transmitted to the barrel weldment through the roller 10 to be welded.
Through the mode, the wireless conductive bonding can be realized during submerged arc welding, hidden dangers such as cable skin breaking, copper core breaking and the like caused by rotation of the ground wire along with the cylinder weldment during welding are avoided, and the welding process is very quick, convenient and safe and is smoother. The device has the advantages of simple structure, convenient assembly, extremely low manufacturing cost and strong practicability, and is suitable for popularization and application.
The above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. Any equivalent changes and modifications of the invention without departing from the spirit and principles of the invention should be considered within the scope of the invention.
Claims (4)
1. Fixed submerged arc welding bonding device, its characterized in that: the device comprises a fixed support, wherein a sliding sleeve is fixedly arranged on the fixed support, one end of the sliding sleeve is provided with an opening, and the other end of the sliding sleeve is provided with a baffle ring; a conductive core is arranged in the sliding sleeve in a sliding mode, one end of the conductive core extends out of the sliding sleeve from the hole of the baffle ring and is connected with a quick connector, and a limiting block is arranged at the other end of the conductive core; the conductive core is sleeved with a compression spring, one end of the compression spring is propped against the limiting block, and the other end of the compression spring is propped against the inner side of the baffle ring.
2. The fixed type submerged arc welding bonding apparatus of claim 1, characterized in that: the conductive core is characterized in that a threaded section is arranged on the core body of the conductive core, and a fixing nut is connected to the threaded section.
3. The fixed type submerged arc welding bonding apparatus of claim 1, wherein: one end of the conductive core close to the limiting block is provided with a contact block capable of extending out of the sliding sleeve.
4. The fixed type submerged arc welding ground engaging apparatus according to any one of claims 1 to 3, wherein: the conductive core is a steel core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221780907.0U CN218193080U (en) | 2022-07-11 | 2022-07-11 | Fixed submerged arc welding bonding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221780907.0U CN218193080U (en) | 2022-07-11 | 2022-07-11 | Fixed submerged arc welding bonding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218193080U true CN218193080U (en) | 2023-01-03 |
Family
ID=84649562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221780907.0U Active CN218193080U (en) | 2022-07-11 | 2022-07-11 | Fixed submerged arc welding bonding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218193080U (en) |
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2022
- 2022-07-11 CN CN202221780907.0U patent/CN218193080U/en active Active
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