CN202058878U - Earth wire connecting device of rotary electric welding machine - Google Patents
Earth wire connecting device of rotary electric welding machine Download PDFInfo
- Publication number
- CN202058878U CN202058878U CN2011201183694U CN201120118369U CN202058878U CN 202058878 U CN202058878 U CN 202058878U CN 2011201183694 U CN2011201183694 U CN 2011201183694U CN 201120118369 U CN201120118369 U CN 201120118369U CN 202058878 U CN202058878 U CN 202058878U
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- CN
- China
- Prior art keywords
- welding machine
- connecting device
- earth wire
- electric welding
- ground wire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an earth wire connecting device of a rotary electric welding machine, which comprises a fixed shaft, wherein a nut, a gasket, a cone-shaped sleeve, a rotating wheel and a shaft pin are sequentially arranged on the fixed shaft; and a wire nose for connecting an earth wire cable is arranged on the rotating wheel. The earth wire connecting device solves the connection problem between an earth wire of the welding machine and a workpiece through a highly safe, simple-structured, convenient and practical way, so that the torsion of the cable can be avoided, the arcing damage on the surface of a cylinder body is avoided, and the stability of welding parameters is increased.
Description
Technical field
The utility model relates to a kind of electric welding machine ground wire-connecting device, relates in particular to a kind of rotary type electric welding machine ground wire-connecting device.
Background technology
At present, in the welding process of wind Tata tube or pressure container cylinder, the ground wire of usually suffering from welding machine does not have being connected of effective means with workpiece, or abuts in cylinder body outer wall with angle steel or other metal, and so easy appearance is struck sparks and injured mother metal; Earth cable is fixed on the cylindrical shell, though can work, earth cable easily is damaged as the fried dough twist torsional deformation.Said method all can cause lead overheated, causes energy waste, has potential safety hazard, and the instability of the welding condition that causes thus also can influence welding quality.
Summary of the invention
For solving the problems of the technologies described above, the utility model provides a kind of rotary type electric welding machine ground wire-connecting device.
In order to reach above purpose, the technical solution adopted in the utility model is: a kind of rotary type electric welding machine ground wire-connecting device, comprise fixed axis, and be provided with nut, pad, conical sleeve, moving runner, pivot pin on the fixed axis successively.
Above-mentioned moving runner is provided with the line nose that is used to connect the ground wire cable.
The beneficial effects of the utility model are: rotary type electric welding machine ground wire-connecting device and cylindrical shell rotate synchronously, can realize that the welding machine ground wire is connected with the tower tube effectively, both can avoid the cable distortion, can avoid drum surface sparking damage again, improve the stability of welding condition, solved connectivity problem between welding machine ground wire and the workpiece in safe, simple in structure, convenient and practical mode.
Description of drawings
1, Fig. 1 is the utility model structural representation.
Among the figure: 1 fixed axis; 2 nuts; 3 pads; 4 conical sleeves; 5 moving runners; 6 pivot pins; 7 line noses; 8 wind tower flanges; 9 earth cables.
Embodiment
Shown in figure one, a kind of rotary type electric welding machine ground wire-connecting device comprises fixed axis 1, is provided with nut 2, pad 3, conical sleeve 4, moving runner 5, pivot pin 6 on the fixed axis 1 successively.
Above-mentioned moving runner 5 is provided with the line nose 7 that is used to connect ground wire cable 9.
Before the welding, earlier fixed axis 1 and conical sleeve 4 are penetrated in wind tower flange 8 bolts hole, again pad 3 and nut 2 are installed in position shown in the figure one, fastening nut 2, because fixed axis 1 is a pyramidal structure with the bolt hole coupling part, adds conical sleeve 4 and axially has telescopic chute, so can expand outwardly at the circumferencial direction of its connecting portion, thereby reach fixing purpose, but again earth cable 9 is connected just operate as normal.
Claims (2)
1. a rotary type electric welding machine ground wire-connecting device is characterized in that, described rotary type electric welding machine ground wire-connecting device comprises fixed axis, is provided with nut, pad, conical sleeve, moving runner, pivot pin on the fixed axis successively.
2. rotary type electric welding machine according to claim 1 ground wire-connecting device is characterized in that described moving runner is provided with the line nose that is used to connect the ground wire cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201183694U CN202058878U (en) | 2011-04-21 | 2011-04-21 | Earth wire connecting device of rotary electric welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201183694U CN202058878U (en) | 2011-04-21 | 2011-04-21 | Earth wire connecting device of rotary electric welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202058878U true CN202058878U (en) | 2011-11-30 |
Family
ID=45018843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201183694U Expired - Fee Related CN202058878U (en) | 2011-04-21 | 2011-04-21 | Earth wire connecting device of rotary electric welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202058878U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104901036A (en) * | 2015-06-15 | 2015-09-09 | 上海翼锐汽车科技有限公司 | Grounding device for arc-welding clamp |
| CN105317857A (en) * | 2015-11-23 | 2016-02-10 | 王琳 | Rotating shaft connecting head of gasoline power-generation electrowelding machine |
| CN107863610A (en) * | 2016-09-21 | 2018-03-30 | 利萨·德雷克塞迈尔有限责任公司 | Electric connecting device and the method for manufacturing electric connecting device |
-
2011
- 2011-04-21 CN CN2011201183694U patent/CN202058878U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104901036A (en) * | 2015-06-15 | 2015-09-09 | 上海翼锐汽车科技有限公司 | Grounding device for arc-welding clamp |
| CN105317857A (en) * | 2015-11-23 | 2016-02-10 | 王琳 | Rotating shaft connecting head of gasoline power-generation electrowelding machine |
| CN107863610A (en) * | 2016-09-21 | 2018-03-30 | 利萨·德雷克塞迈尔有限责任公司 | Electric connecting device and the method for manufacturing electric connecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111130 Termination date: 20130421 |