CN2677055Y - Multi-position anode steel claw inner-bending alignment device - Google Patents
Multi-position anode steel claw inner-bending alignment device Download PDFInfo
- Publication number
- CN2677055Y CN2677055Y CN 200420005175 CN200420005175U CN2677055Y CN 2677055 Y CN2677055 Y CN 2677055Y CN 200420005175 CN200420005175 CN 200420005175 CN 200420005175 U CN200420005175 U CN 200420005175U CN 2677055 Y CN2677055 Y CN 2677055Y
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- Prior art keywords
- anode steel
- steel claw
- utility
- lever
- model
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Abstract
The utility model relates to a multi-position anode steel claw inner-bending straightening device. The top of a hydraulic oil cylinder piston is provided with a top base, four hinges which are symmetrical with a certain angle along the axial line are arranged on the top base, the top base is respectively connected with four inclined connecting rods via the hinges, the other end of each connecting rod is connected with the lower end of an L-shaped lever via the hinges, the surface towards the anode steel claw at the lower end part of the lever is provided with a pressing block, and the upper end of the lever is hinged and fixed on the machine frame. The utility model solves the problem that the anode steel claw with six claws can not be straightened by common straightening device. The utility model has simple structure and simple operation, the utility model can not damage the anode steel claws in the repair process, and the service life of the anode steel claws can be extended.
Description
Affiliated technical field
The utility model belongs to a kind of mechanical device of curved back alignment in the prebaked cell for aluminum-reduction anode steel claw.It specifically is a kind of internally curved steel pawl mechanical device by pressed home under hot shape.
Background technology
Anode steel claw on the prebaked cell for aluminum-reduction is used for connecting anode and transmission current, and in the Aluminum Electrolysis Production process, anode steel claw is because long-time stressed and high temperature action, after using a period of time, curved in the pawl head in the outside can produce, when serious, the steel pawl can't continue to use.Traditional method is to change the steel pawl or cut away the nose heave new REPAIR WELDING of pawl.The method and machinery of carrying out alignment after will the heating of pawl head are also arranged at present, but structure is not suitable for the alignment after curved in the six pawl type anode steel claws.Six pawl type anode steel claws are a kind of special anode steel claws, the plan structure of its crossbeam is the Ж type, be used for connecting two anodes arranged side by side, three steel pawls of every side connect an anode, different with single anode steel claw when curved in the steel pawl produces, not only can be to the steel pawl bending of centre, and can be to adjacent anode direction bending, produce compound oblique bending, common straightener can't use.
Summary of the invention
The purpose of this utility model will design curved coalignment in a kind of multi-faceted anode steel claw exactly, can cooperate heater, and six pawl type anode steel claw pawl heads of bending are carried out alignment, prolongs its service life.
The technical scheme that the utility model adopted is: curved coalignment in the multi-faceted anode steel claw, forms by hydraulic jack and linkage, and utilize connecting rod and hinge to change the direction of power, the steel pawl that produces bending on four angles in six pawls is carried out alignment.Footstock is equipped with at the hydraulic cylinder piston top, footstock is provided with four hinges that are mutually certain angle axis symmetry, be connected with four oblique connecting rods respectively by hinge, the every connecting rod other end is connected through the hinge a L shaped lever lower end, lever simultaneously is equipped with crushing block by end portion towards anode steel claw, and the lever upper end is hingedly fixed on the frame.Adopting L shaped lever is to put into anode steel claw space afterwards in order to make full use of straightener, and can adjust the initial angle and the thrust direction of four oblique connecting rods.
The utility model is simple in structure, can not cause damage by antianode steel pawl in the repair process, can improve work efficiency, uses simple to operately, prolongs anode steel claw service life.Solved six pawl type anode steel claws and can't be aligned to problem with common straightener.The shape of adjusting the top land footstock can be fit to six different pawl type anode steel claw alignments, also can be used for the alignment of bending in the double anode charcoal piece anode steel claw of four paws type.
Description of drawings
Accompanying drawing 1 is the structural representation of curved coalignment in the multi-faceted anode steel claw of the utility model.
Accompanying drawing 2 is structure schematic top plan view of the present utility model.
The specific embodiment
Claims (1)
1. bend coalignment in a multi-faceted anode steel claw, form by hydraulic jack and linkage, it is characterized in that: footstock is equipped with at the hydraulic cylinder piston top, footstock is provided with four hinges that are mutually certain angle axis symmetry, be connected with four oblique connecting rods respectively by hinge, the every connecting rod other end is connected through the hinge a L shaped lever lower end, and lever simultaneously is equipped with crushing block by end portion towards anode steel claw, and the lever upper end is hingedly fixed on the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420005175 CN2677055Y (en) | 2004-02-13 | 2004-02-13 | Multi-position anode steel claw inner-bending alignment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420005175 CN2677055Y (en) | 2004-02-13 | 2004-02-13 | Multi-position anode steel claw inner-bending alignment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2677055Y true CN2677055Y (en) | 2005-02-09 |
Family
ID=34582666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420005175 Ceased CN2677055Y (en) | 2004-02-13 | 2004-02-13 | Multi-position anode steel claw inner-bending alignment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2677055Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101323959B (en) * | 2008-06-27 | 2011-07-20 | 云南铝业股份有限公司 | Pre-baked anode deformed steel claw cold state straightening method and device for aluminum electrolysis |
| CN102343382A (en) * | 2011-06-29 | 2012-02-08 | 江门市保值久机电有限公司 | Drawing device of automobile metal plate dressing machine |
-
2004
- 2004-02-13 CN CN 200420005175 patent/CN2677055Y/en not_active Ceased
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101323959B (en) * | 2008-06-27 | 2011-07-20 | 云南铝业股份有限公司 | Pre-baked anode deformed steel claw cold state straightening method and device for aluminum electrolysis |
| CN102343382A (en) * | 2011-06-29 | 2012-02-08 | 江门市保值久机电有限公司 | Drawing device of automobile metal plate dressing machine |
| CN102343382B (en) * | 2011-06-29 | 2014-06-25 | 江门市保值久机电有限公司 | Drawing device of automobile metal plate dressing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C35 | Partial or whole invalidation of patent or utility model | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20070822 Decision number of declaring invalidation: 11075 |