CN2885888Y - Link crust breaker - Google Patents
Link crust breaker Download PDFInfo
- Publication number
- CN2885888Y CN2885888Y CN 200620089202 CN200620089202U CN2885888Y CN 2885888 Y CN2885888 Y CN 2885888Y CN 200620089202 CN200620089202 CN 200620089202 CN 200620089202 U CN200620089202 U CN 200620089202U CN 2885888 Y CN2885888 Y CN 2885888Y
- Authority
- CN
- China
- Prior art keywords
- crust
- connecting rod
- movable frame
- link
- breaker
- 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 - Lifetime
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- Electrolytic Production Of Metals (AREA)
Abstract
A connecting rod crust-breaking device belonging to a non-ferrous metallurgical equipment comprises a crust breaker, a connecting rod, a stationary barrier, a movable frame, a connecting frame and a hydraulic cylinder, wherein the stationary barrier is fixed on a tool vehicle, the movable frame is provided on the stationary barrier, the upper of the connecting rod is connected with the lower of the movable frame with bolts, the lower of the connecting rod is connected with the rear ends of the upper and the lower connecting rods with pin rolls, the front ends of the upper and the lower connecting rods are connected with the crust-breaking device, the connecting frame is provided with a crust-breaking hydraulic cylinder whose a piston rod is connected with the lower connecting rods via pin rolls. The connecting rod crust-breaking device is characterized in that two pin rolls applying in connecting the lower of the connecting rod and the upper and the lower connecting rods are located between the stationary barrier and the crust breaker. The connecting rod crust-breaking device of the utility model breaks incrustation in the centre joint of an electrolyser successfully, which can not be solved by previous technology. It also has the advantages of simple structure, reliable effect, convenient dismounting, few vulnerable part and convenience of maintenance and repair, meanwhile it reduces the time and cost for the overhaul and increases production efficiency.
Description
Technical field
The utility model relates to a kind of aluminum electrolyzing cell used crust breaker, particularly relates to a kind of aluminum electrolyzing cell used connecting rod crust breaker, is to having the improvement of aluminum electrolyzing cell used crust breaking machine structure now, belonging to the nonferrous metallurgical equipment technical field.
Background technology
The aluminium cell crust breaker that domestic electrolytic aluminium factory adopted has two types substantially: a kind of is head-up tilt formula crust breaker, and its structure is complicated, easily interferes with the electrolyzer framework when work, makes crust breaking machine can not process the middle part of electrolyzer greatly; Another kind is the four link type crust breaker, and its weak point is that structure is not compact, the crust of the electrolyzer centre joint can't be smashed, and is not suitable for using on the multi-functional operation machine at electrolyzer.For this reason, people have done further improvement to the structure of existing aluminum electrolyzing cell used crust breaker, a kind of " the electrolyzer four link type crust breaking machine of the variable length of connecting rod of operating machine " that provides for for example Chinese utility model patent CN200420150763.6 number, it comprises the lower link of crust breaking machine and regular length, crust breaking machine is fixed on the web member, one end of lower link is fixed in the following hole of crust breaker lifting guide frame bottom with bearing pin, the other end is fixed in the following hole of web member with bearing pin, it is characterized in that: the guide section of the last connecting rod of variable-length is fixed in the last hole of crust breaker lifting guide frame bottom with bearing pin, the telescopic section of last connecting rod is inserted in the guide section, and the front end of telescopic section is fixed in the last hole of web member with bearing pin; The cylinder barrel tail end of oil cylinder is fixed on the guide section, and the rod end of oil cylinder is connected with telescopic section with hinge.Though this crust breaker that technique scheme provides can change the angle of inclination of crust breaking machine, can satisfy the requirement of technological operation, but since with one of them connecting rod by the fixed chorate that changes variable-length into, and oil cylinder of specialized designs is controlled the flexible of this connecting rod, therefore its structure is complicated, be unfavorable for I﹠M, particularly this technical scheme is the improvement at the crust breaking machine structure in the aluminum electrolyzing cell used multi-functional unit of the recent year German ENLL company that introduces, because temperature is higher on the groove face of aluminium cell, cause connecting rod and crust breaking machine temperature higher, the oil cylinder temperature of last connecting rod that causes being arranged in variable-length is higher, the easily aging leakage of oil of sealing member, need often to change sealing element, in case otherwise leakage of oil meeting generation security incident.
The utility model content
The purpose of this utility model is to overcome the prior art above shortcomings, improve by research, provide a kind of novel aluminum electrolyzing cell used connecting rod crust breaker, length of connecting rod in this novel connecting rod crust breaker still is fixed, but can finish the insurmountable technical barrier of prior art smoothly, the crust that is about to the electrolyzer centre joint is smashed, the characteristics of have simple in structure, reliable for effect, easy accessibility, few easy workout part, being convenient to keep in repair, both can reduce the time and the expense of maintenance, and can enhance productivity again.
The technical scheme that the utility model provides is: this connecting rod crust breaker, include crust breaking machine, connecting rod, fixed frame, movable frame, link span and oil cylinder, wherein said fixed frame is installed on the car body of instrument dolly, described movable frame is arranged on the fixed frame, and can on fixed frame, move up and down, the upper end of described link span is connected with the movable frame lower end by bolt, the lower end of link span is by bearing pin and last, the rear end of lower link is connected, on described, the front end of lower link is connected with crust breaking machine, also be provided with a crust breaking oil cylinder on the described link span, the piston rod of this oil cylinder is connected with lower link by bearing pin, is characterized in that the lower end of described link span connects, two bearing pins of lower link are all between fixed frame and crust breaking machine.
The instrument dolly that above technical scheme is mentioned is installed in electrolyzer with above the multi-functional operation machine, is responsible for finishing work such as blanking, crust breaking, change poles, is prior art.
Compared with prior art, the beneficial effects of the utility model are:
1, the connecting rod crust breaker can be installed in large scale electrolytic cell with on the multi-functional operation machine, the crust of the electrolyzer centre joint can be smashed during work, thereby improve replacing anodic speed widely, and great promotion and use value is arranged.
2, when other tool work of multi-functional operation machine, crust breaking machine can be in off-position, does not take place to disturb or conflict with any position.
3, use the connecting rod crust breaker, solved the hard nut to crack of electrolysis multi-functional operation machining less than big electrolyzer middle part.
4, the connecting rod crust breaker is simple and practical, easy accessibility, and few easy workout part is convenient to maintenance, has reduced the time and the expense of maintenance, has improved production efficiency.
Description of drawings
Accompanying drawing is the structural representation of the embodiment that provides of the utility model, and the position that dotted line is represented among the figure is the zero position of connecting rod crust breaker.
Embodiment
As shown in drawings, this connecting rod crust breaker, include crust breaking machine 12, last connecting rod 10, lower link 11, fixed frame 1, movable frame 2, link span 3 and oil cylinder, wherein fixed frame 1 is installed on the car body of instrument dolly, movable frame 2 moves up and down on fixed frame 1 by stretching of hoist cylinder 4, the upper end of link span 3 is connected with movable frame 2 lower ends by bolt 5, the lower end of link span 3 is by bearing pin 7,8 with last, lower link 10,11 rear end is connected, on, lower link 10,11 front end is connected with crust breaking machine 12, also be provided with a crust breaking oil cylinder 6 on the link span 3, the piston rod of this crust breaking oil cylinder 6 is connected with lower link 11 by bearing pin 9, on the lower end of link span 3 connects, lower link 10, two bearing pins 7 of 11,8 all between fixed frame 1 and crust breaking machine 12.
During the work beginning, the piston of hoist cylinder 4 stretches out, by movable frame 2 drivening rod crust breakers, in fixed frame 1 slide down, instantly after sliding into the fixed frame lower end, the piston of crust breaking oil cylinder 6 stretches out, at this moment connecting rod 10,11 front ends drive crust breaking machine 12 and move down and cause crust breaking machine 12 angles to change, when crust breaking machine 12 moves down into the working position, crust breaking machine 12 is started working, crust in the electrolyzer is smashed, and after crust breaking work was finished, the piston of crust breaking oil cylinder 6 was all withdrawn, the connecting rod crust breaker is got back to zero position (position that dotted line is represented among the figure), at this moment the piston rod of hoist cylinder 4 withdrawal slides into original position by movable frame 2 drivening rod crust breaking machine devices on fixed frame 1, i.e. crust breaking work finishes.
Claims (1)
1. connecting rod crust breaker, include crust breaking machine, connecting rod, fixed frame, movable frame, link span and oil cylinder, wherein said fixed frame is installed on the car body of instrument dolly, described movable frame is arranged on the fixed frame, the upper end of described link span is connected with the movable frame lower end by bolt, the lower end of link span is by bearing pin and last, the rear end of lower link is connected, on described, the front end of lower link is connected with crust breaking machine, also be provided with a crust breaking oil cylinder on the described link span, the piston rod of this oil cylinder is connected with lower link by bearing pin, it is characterized in that the lower end of described link span connects, two bearing pins of lower link are all between fixed frame and crust breaking machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620089202 CN2885888Y (en) | 2006-02-10 | 2006-02-10 | Link crust breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620089202 CN2885888Y (en) | 2006-02-10 | 2006-02-10 | Link crust breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2885888Y true CN2885888Y (en) | 2007-04-04 |
Family
ID=37960978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620089202 Expired - Lifetime CN2885888Y (en) | 2006-02-10 | 2006-02-10 | Link crust breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2885888Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107893241A (en) * | 2017-11-29 | 2018-04-10 | 株洲天桥起重机股份有限公司 | A kind of crust breaker and its pot tending machine |
| CN108866577A (en) * | 2018-09-14 | 2018-11-23 | 河南科达东大国际工程有限公司 | A kind of electrolytic cell crust abolishes device |
-
2006
- 2006-02-10 CN CN 200620089202 patent/CN2885888Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107893241A (en) * | 2017-11-29 | 2018-04-10 | 株洲天桥起重机股份有限公司 | A kind of crust breaker and its pot tending machine |
| CN107893241B (en) * | 2017-11-29 | 2020-06-23 | 株洲天桥起重机股份有限公司 | Crust breaking mechanism and aluminum electrolysis multifunctional unit thereof |
| CN108866577A (en) * | 2018-09-14 | 2018-11-23 | 河南科达东大国际工程有限公司 | A kind of electrolytic cell crust abolishes device |
| CN108866577B (en) * | 2018-09-14 | 2024-01-30 | 河南科达东大国际工程有限公司 | Electrolytic tank crust breaking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070404 |
|
| EXPY | Termination of patent right or utility model |