CN204190133U - A kind of revolving body welding grounding device - Google Patents
A kind of revolving body welding grounding device Download PDFInfo
- Publication number
- CN204190133U CN204190133U CN201420681417.4U CN201420681417U CN204190133U CN 204190133 U CN204190133 U CN 204190133U CN 201420681417 U CN201420681417 U CN 201420681417U CN 204190133 U CN204190133 U CN 204190133U
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- revolving body
- connecting axle
- grounding device
- earth connection
- bearing
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Abstract
The utility model discloses a kind of revolving body welding grounding device, comprise grounding device body, described body is made up of connecting axle, bearing, revolving body, integral type binding post, fastening bolt, nut and annular carbon brush, one end machining screw of connecting axle, and match with nut, to be fixed on welding workpiece, the other end of connecting axle is hierarchic structure, can match with bearing; Revolving body is formed by the shape for hat assembling parts of symmetry, and jointly carries out position to bearing with connecting axle and fix; Integral type binding post two ends are provided with a pair electric welding machine earth connection circular hole for connecting electric welding machine earth connection, for being fixed on a pair revolving body circular hole on revolving body and for installing the big hole that annular carbon brush makes it to conduct electricity with connecting axle CONTACT WITH FRICTION.The utility model had both played the effect effectively preventing earth connection to be wound around, and can form reliable conductive again, and stable welding current, extend the useful life of earth connection.
Description
Technical field
The utility model relates to field of wind power equipment, particularly a kind of revolving body welding grounding device.
Background technology
The utility model relates to a kind of auxiliary mould for welding for steel structure process, and the occasion of one of them extensive use is the manufacture of wind-power tower.As the supporting construction of wind power plant, wind-power tower presents the form that more piece cylinder successively connects, and just comprises a large amount of shell ring girth welding work in manufacturing process flow.Because being welded on roller moulding bed of shell ring circumferential weld is implemented, employing be the fixing form of workpiece revolution, electric welding machine, connect that the earth connection of workpiece is inevitable constantly do synchronous revolving with workpiece.In actual welding process, the revolution of earth connection causes wound upon themselves, kink and cable overheated, seriously affect the useful life of earth connection, cause unnecessary economic loss.
The patent of current application comprise 200920243475.8 rotary earthing devices, 201120069774.1 grounding device for anti-winding electric welders, 201120089403.X grounding device for rotary welding, 201120542387.5 1 kinds prevent revolving meber earth wire winding around device etc.Wherein, the profile of 200920243475.8 rotary earthing devices is C type structure, is clamped fixing by Workpiece clamping seat and welding workpiece; The profile of 201120069774.1 grounding device for anti-winding electric welders is round pie structure, realizes conduction by the interplanar friction of two cakes; 201120089403.X grounding device for rotary welding is
opening, one end arranges the termination that can pivot; 201120542387.5 1 kinds prevent revolving meber earth wire winding around device be then that simple revolving meber is fixed on welding workpiece by bolt and nut.
In above-mentioned technology, due to by own device revolution situation limit, cause antiwind effect poor, or conduct electricity unreliable cause welding current change greatly.
Summary of the invention
In order to overcome the deficiency of existing technology, the utility model provides a kind of revolving body to weld grounding device, can play and good prevent that earth connection is wound around, the effect of reliable conductive and stable welding current.
Technical solutions of the utility model are as described below:
A kind of revolving body welding grounding device, comprise grounding device body, it is characterized in that, described body is made up of connecting axle, bearing, revolving body, integral type binding post, fastening bolt, nut and annular carbon brush, one end machining screw of connecting axle, and match with nut, to be fixed on welding workpiece, the other end of connecting axle is hierarchic structure, can match with bearing; Revolving body is formed by the shape for hat assembling parts of symmetry, and jointly carries out position to bearing with connecting axle and fix; Integral type binding post two ends are provided with a pair electric welding machine earth connection circular hole for connecting electric welding machine earth connection, for being fixed on a pair revolving body circular hole on revolving body, and for installing annular carbon brush, make it the big hole conducted electricity with connecting axle CONTACT WITH FRICTION.
Further, the shape for hat part of described symmetry is assembled by fastening bolt.
Further, described connecting axle is steel matter.
Further, described integral type binding post is copper material.
Above-mentioned electrically conducting manner is contacted with metal friction by annular carbon brush and realizes.
According to the utility model of said structure, its beneficial effect is, the utility model had both played the effect effectively preventing earth connection to be wound around, and can form reliable conductive again, and stable welding current, extend the useful life of earth connection.The utility model Stability Analysis of Structures is succinct, easy accessibility.
Accompanying drawing explanation
Fig. 1 is cutaway view of the present utility model;
Fig. 2 is left view of the present utility model;
Fig. 3 is the utility model connecting axle structure schematic diagram;
Fig. 4 is the utility model shape for hat part cutaway view;
Fig. 5 is the utility model shape for hat part left view;
Fig. 6 is the utility model integral type binding post cutaway view;
Fig. 7 is the utility model integral type binding post left view.
In the drawings, 1, connecting axle; 2, bearing; 3, revolving body; 31, shape for hat part; 4, integral type binding post; 41, electric welding machine earth connection circular hole; 42, revolving body circular hole; 43, big hole; 5, fastening bolt; 6, nut; 7, annular carbon brush.
Embodiment
Below in conjunction with accompanying drawing and execution mode, the utility model is conducted further description:
Fig. 1-2 for the utility model provide a kind of revolving body weld grounding device, Fig. 1 is cutaway view of the present utility model, and Fig. 2 is left view of the present utility model.A kind of body of revolving body welding grounding device is made up of connecting axle 1, bearing 2, revolving body 3, integral type binding post 4, fastening bolt 5, nut 6 and annular carbon brush 7.One end machining screw of connecting axle 1, and match with nut 6, to be fixed on welding workpiece; The other end design step of connecting axle 1, can match with bearing 2.
Fig. 3 is the connecting axle structure schematic diagram of a kind of revolving body welding grounding device.
As illustrated in figures 4-5, the revolving body 3 of a kind of revolving body welding grounding device is assembled by fastening bolt 5 by the shape for hat part 31 of symmetry, and jointly carries out position to bearing 2 with connecting axle 1 and fix.Fig. 4 is the cutaway view of shape for hat part, and Fig. 5 is the left view of shape for hat part.
As shown in fig. 6-7, integral type binding post 4 two ends are designed for a pair electric welding machine earth connection circular hole 41 connecting electric welding machine earth connection, for being fixed on a pair revolving body circular hole 42 on revolving body 3, and for installing annular carbon brush 7, make it the big hole 43 conducted electricity with connecting axle 1 CONTACT WITH FRICTION.Fig. 6 is the cutaway view of integral type binding post, and Fig. 7 is the left view of integral type binding post.
The recommendation material of connecting axle 1 is steel.The screw thread of connecting axle 1 designs according to embody rule occasion.The recommendation material of integral type binding post 1 is copper.
When using the present embodiment to carry out girth welding operation, connecting axle 1 is fixed on welding workpiece by thread connection.Integral type binding post 4 is formed with revolving body 3 by fastening bolt 5 and is connected.In the pivotal process of welding workpiece, connecting axle 1 and welding workpiece synchronous revolving, integral type joint pin 4 and revolving body 3 deadweights due to earth connection retrain and eccentric installation, by the servo-actuated adjustment of the rotation forming position of bearing 2.The realization of above operation task, can play preventing that earth connection is wound around, the effect of reliable conductive and stable welding current.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection range that all should belong to the utility model claims.
By reference to the accompanying drawings exemplary description is carried out to the utility model patent above; the realization of obvious the utility model patent is not subject to the restrictions described above; as long as have employed the various improvement that method is conceived and technical scheme is carried out of the utility model patent; or the design of the utility model patent and technical scheme directly applied to other occasion, all in protection range of the present utility model without to improve.
Claims (3)
1. a revolving body welding grounding device, comprise grounding device body, it is characterized in that, described body is made up of connecting axle (1), bearing (2), revolving body (3), integral type binding post (4), fastening bolt (5), nut (6) and annular carbon brush (7)
One end of connecting axle (1) is provided with screw thread, and matches with nut (6), to be fixed on welding workpiece; The other end of connecting axle (1) is hierarchic structure, can match with bearing (2);
Revolving body (3) is assembled by fastening bolt (5) by the shape for hat part (31) of symmetry, and jointly carries out position to bearing (2) with connecting axle (1) and fix;
Integral type binding post (4) two ends are provided with a pair electric welding machine earth connection circular hole (41) for connecting electric welding machine earth connection, for being fixed on a pair revolving body circular hole (42) on revolving body (3) and for installing the big hole (43) that annular carbon brush (7) makes it to conduct electricity with connecting axle (1) CONTACT WITH FRICTION.
2. a kind of revolving body welding grounding device according to claim 1, it is characterized in that, described connecting axle (1) is steel matter.
3. a kind of revolving body welding grounding device according to claim 1, it is characterized in that, described integral type binding post (4) is copper material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420681417.4U CN204190133U (en) | 2014-11-03 | 2014-11-03 | A kind of revolving body welding grounding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420681417.4U CN204190133U (en) | 2014-11-03 | 2014-11-03 | A kind of revolving body welding grounding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204190133U true CN204190133U (en) | 2015-03-04 |
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ID=52622105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420681417.4U Active CN204190133U (en) | 2014-11-03 | 2014-11-03 | A kind of revolving body welding grounding device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204190133U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112238329A (en) * | 2020-09-25 | 2021-01-19 | 王俊霞 | Preparation process of conductive mechanism for rotary welding device |
| CN112756740A (en) * | 2021-01-28 | 2021-05-07 | 江苏鹏飞集团股份有限公司 | On-line surfacing device for grinding roller of vertical mill |
-
2014
- 2014-11-03 CN CN201420681417.4U patent/CN204190133U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112238329A (en) * | 2020-09-25 | 2021-01-19 | 王俊霞 | Preparation process of conductive mechanism for rotary welding device |
| CN112238329B (en) * | 2020-09-25 | 2022-10-28 | 王俊霞 | Preparation process of conductive mechanism for rotary welding device |
| CN112756740A (en) * | 2021-01-28 | 2021-05-07 | 江苏鹏飞集团股份有限公司 | On-line surfacing device for grinding roller of vertical mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 519175, No. six, 2 Toyama Road, Toyama Industrial Park, Zhuhai, Guangdong (No. 1 workshop) Patentee after: Tianshun (Zhuhai) new energy Co. Ltd. Address before: 519100 Guangdong city of Zhuhai province Toyama Doumen District Industrial Park starting area Gaolan high-speed east wind power plant area Li Guang Patentee before: SOUTH KERRY WIND POWER EQUIPMENT (ZHUHAI) CO., LTD. |
|
| CP03 | Change of name, title or address |