CN202175702U - Slipping device for air bag brake of iron alloy ore heat furnace - Google Patents
Slipping device for air bag brake of iron alloy ore heat furnace Download PDFInfo
- Publication number
- CN202175702U CN202175702U CN2011202897418U CN201120289741U CN202175702U CN 202175702 U CN202175702 U CN 202175702U CN 2011202897418 U CN2011202897418 U CN 2011202897418U CN 201120289741 U CN201120289741 U CN 201120289741U CN 202175702 U CN202175702 U CN 202175702U
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- air bag
- type brake
- band
- electrode
- electric furnace
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Abstract
The utility model discloses a slipping device for an air bag brake of an iron alloy ore heat furnace, which comprises left and right suspended oil cylinders, left and right slipping oil cylinders and electrodes of an electric furnace, wherein a plurality of brake air bags are arranged outside the electrodes of the electric furnace; the inner surface of the brake air bag is closely attached to the outer surface of the electrode of the electric furnace; three brake air bags are respectively arranged at upper, middle and lower ends of the electrode of the electric furnace; the brake air bag consists of outer-layer rubber, a nylon cord layer and inner-layer rubber; an air bag layer is arranged in the middle; and the electrode slipping is completed through inflation/deflation of a nozzle and the up-and-down movement of the left and right slipping oil cylinders by the brake air bags. The oil pressure control system is changed into an air pressure control system, so that the production efficiency of the enterprise using the ore heat furnace is improved, the energy consumption is reduced, and the work environment is improved. Compared with the traditional hydraulic brake slipping device, the slipping device has the advantages of small investment, simple structure, using reliability and maintenance convenience, and can be widely used in the equipment, such as the calcium carbide furnace, the yellow phosphorus furnace and the chemical furnace. In addition, the slipping device has good safety and reliability.
Description
Technical field:
The utility model relates to a kind of circuit electrode and presses device, particularly relates to a kind of iron alloy ore deposit hot furnace gas capsule band-type brake and presses device.
Background technology:
The ferroalloy industry adopts traditional hydraulic contracting to press device mostly at present, realizes pressing of electric furnace electrode.Though such device can satisfy the running of enterprise, there are a lot of shortcomings, for example: facility investment is bigger, has obviously increased business burden; Hydraulic system structure is complicated and be prone to leak, poor working environment, and maintenance difficult, time-consuming, many phenomenons such as production efficiency is low.
The utility model content:
The utility model technical problem to be solved is: overcome the deficiency of prior art, provide a kind of iron alloy ore deposit hot furnace gas capsule band-type brake to press device, change traditional oil pressure control system into pneumatic control system, improve the production efficiency of enterprise.
The utility model is that the technical scheme that the technical solution problem is taked is:
A kind of iron alloy ore deposit hot furnace gas capsule band-type brake presses device, the oil cylinder that suspends about comprising, about press oil cylinder and electric furnace electrode, said electric furnace electrode outside is provided with several band-type brake air bags, said band-type brake air bag internal surface is close to the electric furnace electrode outside surface.
Said band-type brake air bag quantity is three, lays respectively at the upper, middle and lower end of electric furnace electrode.
Said band-type brake air bag is made up of outer layer glue, nylon cord body and hose lining, and the centre is the air bag layer.
Said band-type brake air bag all through valve charge and discharge gas with about press the oil cylinder knee-action and accomplish electrode and press.
The positively effect of the utility model is following:
1, the iron alloy ore deposit hot furnace gas capsule band-type brake of the utility model presses device, changes oil pressure control system into pneumatic control system, gives and uses the enterprise of the hot stove in ore deposit to improve production efficiency, has reduced energy consumption, and has improved work situation.
2, the iron alloy ore deposit hot furnace gas capsule band-type brake of the utility model presses device, presses device with traditional hydraulic contracting and compares, and has less investment, and is simple in structure, uses plurality of advantages such as reliable, easy to maintenance.
3, in recent years along with the developing rapidly of The ferroalloy industry, the iron alloy ore deposit hot furnace gas capsule band-type brake of the utility model presses device and also can be applied in the equipment such as furnace of calcium carbide, yellow phosphorus stove and chemical industry stove, and is safe and reliable.
The iron alloy ore deposit hot furnace gas capsule band-type brake of the utility model presses device, and its band-type brake air bag is made up of outer layer glue, nylon cord body and hose lining, and the centre is the air bag layer.Its internal surface was close to iron alloy electrodes in mine hot stove shell outside surface after air bag filled the air of certain pressure; Form the rubber-metal friction structure; Its principle of work passes with machinery, the clutch coupling in the braking is the same, utilization be the principle of stiction, behind the airbag aeration; Hold electric furnace electrode tightly, prevent that electric furnace electrode from gliding.Air bag inflation pressure is big more, and the pressure of counter electrode shell is just big more, and the stiction that overcomes the electrode deadweight is just big more.When frictional force was equal to or greater than the gross weight of electrode, air bag was just held electric furnace electrode tightly, prevented that electric furnace electrode from gliding, thereby played the effect of air bag band-type brake.
Description of drawings:
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the enlarged diagram of band-type brake air bag among Fig. 1.
Embodiment:
Below in conjunction with accompanying drawing the utility model is further described:
Referring to Fig. 1 and Fig. 2; A kind of iron alloy ore deposit hot furnace gas capsule band-type brake presses device; Comprise that left suspension oil cylinder 1, right suspension oil cylinder 6, a left side press oil cylinder 2, the right side presses oil cylinder 5 and electric furnace electrode 3; Said electric furnace electrode 3 outsides are provided with three band-type brake air bags 4, lay respectively at the upper, middle and lower end of electric furnace electrode 3; Said band-type brake air bag 4 internal surfaces are close to the outside surface of electric furnace electrode 3; Said band-type brake air bag 4 is made up of outer layer glue 7, nylon cord body 8 and hose lining 9, and the centre is an air bag layer 10; Said three band-type brake air bags 4 all through valve charge and discharge gas with about press the oil cylinder knee-action and accomplish electrode and press.
The iron alloy ore deposit hot furnace gas capsule band-type brake of this utility model presses device; Its internal surface was close to iron alloy electrodes in mine hot stove shell outside surface after air bag filled the air of certain pressure, formed the rubber-metal friction structure, and the clutch coupling during its principle of work passes, brakes with machinery is the same; What use is the principle of stiction; Behind the airbag aeration, hold electric furnace electrode 3 tightly, prevent that electric furnace electrode 3 from gliding.Air bag inflation pressure is big more, and the pressure of counter electrode shell is just big more, and the stiction that overcomes the electrode deadweight is just big more.When frictional force was equal to or greater than the gross weight of electrode, air bag was just held electric furnace electrode 3 tightly, prevented that electric furnace electrode 3 from gliding, thereby played the effect of air bag band-type brake.
Claims (4)
1. an iron alloy ore deposit hot furnace gas capsule band-type brake presses device; Suspend about comprising oil cylinder (1,6), about press oil cylinder (2,5) and electric furnace electrode (3); It is characterized in that: said electric furnace electrode (3) outside is provided with several band-type brake air bags (4), and said band-type brake air bag (4) internal surface is close to electric furnace electrode (3) outside surface.
2. iron alloy according to claim 1 ore deposit hot furnace gas capsule band-type brake presses device, it is characterized in that: said band-type brake air bag (4) quantity is three, lays respectively at the upper, middle and lower end of electric furnace electrode (3).
3. iron alloy according to claim 1 and 2 ore deposit hot furnace gas capsule band-type brake presses device, it is characterized in that: said band-type brake air bag (4) is made up of outer layer glue (7), nylon cord body (8) and hose lining (9), and the centre is air bag layer (10).
4. iron alloy according to claim 3 ore deposit hot furnace gas capsule band-type brake presses device, it is characterized in that: said band-type brake air bag (4) all through valve charge and discharge gas with about press oil cylinder (2,5) knee-action and accomplish electrode and press.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202897418U CN202175702U (en) | 2011-08-11 | 2011-08-11 | Slipping device for air bag brake of iron alloy ore heat furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202897418U CN202175702U (en) | 2011-08-11 | 2011-08-11 | Slipping device for air bag brake of iron alloy ore heat furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202175702U true CN202175702U (en) | 2012-03-28 |
Family
ID=45865596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202897418U Expired - Fee Related CN202175702U (en) | 2011-08-11 | 2011-08-11 | Slipping device for air bag brake of iron alloy ore heat furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202175702U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102724778A (en) * | 2012-06-20 | 2012-10-10 | 柳州市金螺机械有限责任公司 | Electrode clamping device for electric arc furnace |
-
2011
- 2011-08-11 CN CN2011202897418U patent/CN202175702U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102724778A (en) * | 2012-06-20 | 2012-10-10 | 柳州市金螺机械有限责任公司 | Electrode clamping device for electric arc furnace |
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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: 20120328 Termination date: 20120811 |