CN202296818U - Automatic electrode clamp - Google Patents
Automatic electrode clamp Download PDFInfo
- Publication number
- CN202296818U CN202296818U CN2011203413296U CN201120341329U CN202296818U CN 202296818 U CN202296818 U CN 202296818U CN 2011203413296 U CN2011203413296 U CN 2011203413296U CN 201120341329 U CN201120341329 U CN 201120341329U CN 202296818 U CN202296818 U CN 202296818U
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- CN
- China
- Prior art keywords
- clamp arm
- automatic
- telescopic
- right clamp
- electrode
- 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 provides an automatic electrode clamp which is characterized by comprising a left clamp arm and a right clamp arm. The left clamp arm and the right clamp arm respectively penetrate into a balance beam and are fixed with the balance beam; a telescopic sleeve is sleeved on a telescopic rod and is connected with the telescopic rod into a component; the telescopic rod is connected with the balance beam through a universal connector; and the top parts of the left clamp and the right clamp arm are connected with the upper part of the telescopic sleeve through a hanging ring chain. The automatic electrode clamp provided by the utility model has the beneficial effects that the automatic electrode clamp has the advantages of more compact and reasonable structure design, flexibility and convenience in operation, automatic clamping, automatic loosening, small volume, light weight, high fishing efficiency and durability in equipment; and the phenomenon of variable steel or thermal shutdown caused by electrode melting is avoided, the safety of an operator is improved, and the accident loss is reduced.
Description
Technical field
The utility model relates to a kind of automatic welding handle, when being used for the electrical arc furnace et out of order, putting it in the high-temperature electric resistance furnace electrode bar that ruptures is taken out automatically.
Background technology
Electrical arc furnace is high melt ore and the metallo-electric furnace that utilizes electrode arc to produce.In electrical arc furnace, importing electric energy through graphite electrode, is that thermal source is made steel with the electric arc that takes place between electrode tip and the furnace charge.Energy was very concentrated when aerial discharge formed electric arc, and arc district temperature is more than 3000 ℃.For smelting metal, arc furnace is bigger than other converter technological flexibilities, can remove impurity such as desulfuration, phosphorus effectively, and furnace temperature is controlled easily, and occupation area of equipment is little, is suitable for the melting of superior alloy steel.Along with the improvement of electrical arc furnace and the raising and the development of electric power industry of smelting technique; The cost of electric-arc furnace steelmaking constantly descends; Electrical arc furnace not only is used to produce alloy steel now; And being used for producing common straightcarbon steel in a large number, the proportion of its output in major industrial country's steel total make constantly rises.And in the existing steel-making facility of China, EAF steelmaking technology has obtained increasingly extensive application at steel industry, and thing followed breakdown of equipment is also more and more.
Summary of the invention
The purpose of the utility model provides a kind of when the electrical arc furnace et out of order, the device that can the electrode bar of fracture be taken out automatically.
In order to achieve the above object; The technical scheme of the utility model has provided a kind of automatic welding handle; It is characterized in that: comprise left clamp arm and right clamp arm, left clamp arm and right clamp arm penetrate respectively in the equalizing bar and with it and fix, and telescopic is enclosed within on the expansion link and connects into assembly; Expansion link connects with equalizing bar through Hooke's coupling, through the suspension ring chain left side pincers and right clamp arm top is connected with telescopic top.
Preferably, fix through the self-lubricating coupling spindle between said left clamp arm and right clamp arm and the said equalizing bar.
Preferably, be connected into assembly through tying automatically between said telescopic and the said expansion link.
Compact and reasonable, convenient, the automatic clamping of flexible operation more of the utility model structure design, unclamp automatically, volume is little, in light weight, fish for the efficient height, equipment is durable in use; Change steel or the warm shutdown phenomenon of having avoided electrode melting to cause have improved safety of operators, have reduced causality loss.
Description of drawings
The front view of a kind of automatic welding handle that Fig. 1 provides for the utility model;
The left view of a kind of automatic welding handle that Fig. 2 provides for the utility model.
The specific embodiment
For making the utility model more obviously understandable, now with a preferred embodiment, and conjunction with figs. elaborates as follows.
Like Fig. 1 and shown in Figure 2, a kind of automatic welding handle that the utility model provides comprises left clamp arm 6 and right clamp arm 3, and left clamp arm 6 and right clamp arm 3 penetrate respectively in the equalizing bar 2, utilize self-lubricating coupling spindle 9 to be fixed in groups.Telescopic 1 is enclosed within on the expansion link 5, connects into assembly with automatic bolt 4.Expansion link 5 connects with equalizing bar 2 tops through Hooke's coupling 8, is connected with telescopic 1 top with the top of suspension ring chain 7 with left clamp arm 6 and right clamp arm 3 again, forms the automatic welding handle of a cover.
The utility model is that a cover clamps, decontrols full automatic equipment, and its principle of work is: utilize weight-lifting equipment that it is sling, earlier tiger is in open mode; It is stretched in the accident electric furnace; Tiger is placed on the electrode bar, utilizes telescopic 1 upper and lower moving back and forth, and realizes the locking groove of expansion link 5 and square plagiocephaly chucking, the disengagement action of bolt 4 automatically; Realize clamping, loosening up automatically, reach application target.
When opening, the left clamp arm 6 of the utility model and the end opening of right clamp arm 3 form the super large tiger; Can reach the 500mm diameter, heat-resisting, wear-resisting, the superhard alloy material of tiger place's built-up welding of left clamp arm 6 and right clamp arm 3 forms protruding canine teeth; Tightly the clamping electrode rod increases wear resisting property simultaneously.The place's of connecing point of left clamp arm 6 and right clamp arm 3 adopts the design of " fourth " font, and stress point is divided into 3 points, can more effectively clamp article.Automatically bolt 4 adopts the special steel manufacturing, and special moulding can make expansion link decide, put freely the effect of reach automatic clamping, loosening.Equalizing bar 2 unique eccentric structures can lift by crane by counter electrode clamp self, can also prevent to press from both sides inclined to one side electrode and landing occur, effectively improve break down time.
Claims (3)
1. automatic welding handle; It is characterized in that: comprise left clamp arm (6) and right clamp arm (3); Left clamp arm (6) and right clamp arm (3) penetrate respectively in the equalizing bar (2) and with it and fix; Telescopic (1) is enclosed within expansion link (5) and goes up and connect into assembly, and expansion link (5) connects with equalizing bar (2) through Hooke's coupling (8), through suspension ring chain (7) left clamp arm (6) and right clamp arm (3) top is connected with telescopic (1) top.
2. a kind of automatic welding handle as claimed in claim 1 is characterized in that: fix through self-lubricating coupling spindle (9) between said left clamp arm (6) and right clamp arm (3) and the said equalizing bar (2).
3. a kind of automatic welding handle as claimed in claim 1 is characterized in that: connect into assembly through automatic bolt (4) between said telescopic (1) and the said expansion link (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203413296U CN202296818U (en) | 2011-09-13 | 2011-09-13 | Automatic electrode clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203413296U CN202296818U (en) | 2011-09-13 | 2011-09-13 | Automatic electrode clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202296818U true CN202296818U (en) | 2012-07-04 |
Family
ID=46365757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203413296U Expired - Fee Related CN202296818U (en) | 2011-09-13 | 2011-09-13 | Automatic electrode clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202296818U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103569857A (en) * | 2013-10-14 | 2014-02-12 | 苏州赛斯德工程设备有限公司 | Clamping and lifting device |
| CN103708335A (en) * | 2013-12-26 | 2014-04-09 | 葫芦岛天力工业有限公司 | Electrode hanger |
| CN104030155A (en) * | 2014-05-21 | 2014-09-10 | 中冶天工上海十三冶建设有限公司 | Lifter for lifting stand columns and beams of a factory building |
| CN110407085A (en) * | 2019-09-03 | 2019-11-05 | 马鞍山市华宇环保设备制造有限公司 | A kind of electrode fishing device and its Refloatation method |
| CN112974873A (en) * | 2021-02-01 | 2021-06-18 | 钟启立 | Clamping structure used on numerical control automatic lathe with high flexibility |
-
2011
- 2011-09-13 CN CN2011203413296U patent/CN202296818U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103569857A (en) * | 2013-10-14 | 2014-02-12 | 苏州赛斯德工程设备有限公司 | Clamping and lifting device |
| CN103708335A (en) * | 2013-12-26 | 2014-04-09 | 葫芦岛天力工业有限公司 | Electrode hanger |
| CN104030155A (en) * | 2014-05-21 | 2014-09-10 | 中冶天工上海十三冶建设有限公司 | Lifter for lifting stand columns and beams of a factory building |
| CN110407085A (en) * | 2019-09-03 | 2019-11-05 | 马鞍山市华宇环保设备制造有限公司 | A kind of electrode fishing device and its Refloatation method |
| CN112974873A (en) * | 2021-02-01 | 2021-06-18 | 钟启立 | Clamping structure used on numerical control automatic lathe with high flexibility |
| CN112974873B (en) * | 2021-02-01 | 2022-02-08 | 河北荣泰模具科技股份有限公司 | Clamping structure for numerical control automatic lathe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20160913 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |