CN202297806U - Electrolytic aluminum crust-breaking cylinder sealing system - Google Patents
Electrolytic aluminum crust-breaking cylinder sealing system Download PDFInfo
- Publication number
- CN202297806U CN202297806U CN2011203497268U CN201120349726U CN202297806U CN 202297806 U CN202297806 U CN 202297806U CN 2011203497268 U CN2011203497268 U CN 2011203497268U CN 201120349726 U CN201120349726 U CN 201120349726U CN 202297806 U CN202297806 U CN 202297806U
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- lip
- electrolytic aluminum
- gland
- dustband
- circle
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- Expired - Fee Related
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Abstract
The utility model discloses an electrolytic aluminum crust-breaking cylinder sealing system. The system comprises a terconazole double-action dust ring (1), a tetra-fluorine bronze dust ring (2), a bearing base (3), a self-lubricating bearing (4), a gland (5), a lip-shaped ring (6) for a pneumatic shaft, an O-shaped ring (7), a high-strength tetra-fluorine graphite seal (8), an oil storage cavity (9), a lip-shaped ring (10) for a pneumatic hole and a guide belt (11), wherein the terconazole double-action dust ring (1), the tetra-fluorine bronze dust ring (2), the bearing base (3), the self-lubricating bearing (4) and the lip-shaped ring (6) for the pneumatic shaft are installed in the groove of the gland (5); the high-strength tetra-fluorine graphite seal (8) is installed on a front cover and fixed through the gland (5); and the lip-shaped ring (10) for the pneumatic hole and the guide belt (11) are installed on a piston of a cylinder. By using the electrolytic aluminum crust-breaking cylinder sealing system, the service life of the cylinder is prolonged, maintenance quantity is reduced, the emission amount of compressed air is reduced, and the waste of energy can be reduced by more than 20%.
Description
Technical field
The utility model relates to a kind of electrolytic aluminum crust breaking cylinder tightness system.
Background technology
Existing electrolytic aluminum crust breaking cylinder is the special-purpose cylinder that electrolytic aluminium factory uses; Its function is divided into the blanking crust breaking and goes out two kinds of aluminium crust breakings, and during use, pressurized air gets into cylinder through pipeline and drives the tup realization crust breaking that descends fast; Finish the back at crust breaking and make the cylinder fast retractile through the switching-over of control reversing valve; Existing cylinder seal material commonly used is a viton lip type circle, and in use, the residing envrionment temperature of cylinder is more than 150 ° of C degree; Dust is serious, and cylinder movement velocity when crust breaking is fast and receive serious lateral impact.Receive high temperature, at a high speed, unbalance loading, the influence of factor such as lubricating condition is bad, the sealing-ring short term failure influences the normal operation of equipment.
Summary of the invention
The purpose of the utility model provides a kind of electrolytic aluminum crust breaking cylinder tightness system.
The utility model for realizing the technical scheme that above-mentioned purpose adopted is: a kind of electrolytic aluminum crust breaking cylinder tightness system; Comprise special health d.a. dustband (1), tetrafluoro bronze dustband (2), chock (3), self-oiling bearing (4), gland (5), pneumatic axle with lip circle (6), O type circle (7), high-strength tetrafluoro graphite grazing (8), shoe cream room (9), aerodynamic port with lip circle (10) and guidance tape (11); Said special health d.a. dustband (1), tetrafluoro bronze dustband (2), chock (3), the gentle moving axis of self-oiling bearing (4) are installed in the groove of gland (5) with lip circle (6); High-strength tetrafluoro graphite grazing (8) is installed on the protecgulum fixing through gland (5); Shoe cream room (9) is arranged in the protecgulum, and aerodynamic port is installed on the cylinder piston with lip circle (10) and guidance tape (11).
Said special health d.a. dustband (1) is made up of O type circle (7) and dust blowing ring.
Said pneumatic axle is the primary seal circle with lip circle (6).
Said high-strength tetrafluoro graphite grazing (8) is auxilliary sealing-ring.
A kind of electrolytic aluminum crust breaking cylinder of the utility model tightness system reduces maintenance capacity the work-ing life of improving cylinder, reduces compressed-air actuated quantity discharged, can reduce energy dissipation more than 20%.
Description of drawings
Fig. 1 is the structural representation of a kind of electrolytic aluminum crust breaking cylinder of the utility model tightness system.
Embodiment
As shown in Figure 1; Electrolytic aluminum crust breaking cylinder tightness system; Comprise special health d.a. dustband 1, tetrafluoro bronze dustband 2, chock 3, self-oiling bearing 4, gland 5, pneumatic axle with lip circle 6, O type circle 7, high-strength tetrafluoro graphite grazing 8, shoe cream room 9, aerodynamic port with lip circle 10 and guidance tape 11; Spy's health d.a. dustband 1, tetrafluoro bronze dustband 2, chock 3, self-oiling bearing 4 gentle moving axis are installed in the groove of gland 5 with lip circle 6; High-strength tetrafluoro graphite grazing 8 is installed on the protecgulum fixing through gland 5, and shoe cream room 9 is arranged in the protecgulum, and aerodynamic port is installed on the cylinder piston with lip circle 10 and guidance tape 11.
The piston rod packing of the special-purpose tightness system of electrolytic aluminum crust breaking cylinder is made up of 4 road sealing-rings and self-oiling bearing, and the sealing of 4 roads is respectively special health d.a. dustband 1, tetrafluoro bronze dustband 2; Pneumatic axle is with lip circle 6, high-strength tetrafluoro graphite grazing 8, and wherein special health d.a. is dustproof to enclose main dustproof effect; It is made up of O type circle and dust blowing ring, can stop the entering of high temperature gas flow and dust, stops the discharge of lubricating oil simultaneously; The tetrafluoro bronze is dustproof to enclose secondary dust-proof effect, strikes off the dustproof residual dust in first road, and pneumatic axle uses the lip circle to be primary seal; High-strength tetrafluoro graphite grazing is an auxiliary seal, and primary seal can compress by air pressure, plays the effect of compensate for wear; Auxiliary seal is used for primary seal is lubricated protection, and self-oiling bearing prevents unbalance loading worn piston bar and sealing.Front end in sealing has accumulator, can storing lubricating oil, reduce the wearing and tearing of piston rod and sealing member.All sealing-rings and bearing are contained in the gland, and gland surfaces coated thermal insulating coating reduces the influence of temperature to sealing, and the piston portion guidance tape adopts the otch with sealing function, prevent to lose efficacy because of monolateral seal failure causes whole piston packing.
Claims (4)
1. electrolytic aluminum crust breaking cylinder tightness system; It is characterized in that: comprise special health d.a. dustband (1), tetrafluoro bronze dustband (2), chock (3), self-oiling bearing (4), gland (5), pneumatic axle with lip circle (6), O type circle (7), high-strength tetrafluoro graphite grazing (8), shoe cream room (9), aerodynamic port with lip circle (10) and guidance tape (11); Said special health d.a. dustband (1), tetrafluoro bronze dustband (2), chock (3), the gentle moving axis of self-oiling bearing (4) are installed in the groove of gland (5) with lip circle (6); High-strength tetrafluoro graphite grazing (8) is installed on the protecgulum fixing through gland (5); Shoe cream room (9) is arranged in the protecgulum, and aerodynamic port is installed on the cylinder piston with lip circle (10) and guidance tape (11).
2. a kind of electrolytic aluminum crust breaking cylinder tightness system according to claim 1, it is characterized in that: said special health d.a. dustband (1) is made up of O type circle (7) and dust blowing ring.
3. a kind of electrolytic aluminum crust breaking cylinder tightness system according to claim 1 is characterized in that: said pneumatic axle is the primary seal circle with lip circle (6).
4. a kind of electrolytic aluminum crust breaking cylinder tightness system according to claim 1 is characterized in that: said high-strength tetrafluoro graphite grazing (8) is auxilliary sealing-ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203497268U CN202297806U (en) | 2011-09-19 | 2011-09-19 | Electrolytic aluminum crust-breaking cylinder sealing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203497268U CN202297806U (en) | 2011-09-19 | 2011-09-19 | Electrolytic aluminum crust-breaking cylinder sealing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202297806U true CN202297806U (en) | 2012-07-04 |
Family
ID=46366740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203497268U Expired - Fee Related CN202297806U (en) | 2011-09-19 | 2011-09-19 | Electrolytic aluminum crust-breaking cylinder sealing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202297806U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102367580A (en) * | 2011-09-19 | 2012-03-07 | 大连维乐液压制造有限公司 | Electrolytic aluminium crust breaking cylinder sealing system |
| CN103671354A (en) * | 2013-12-09 | 2014-03-26 | 大连维乐液压制造有限公司 | Special anti-dust device for crust breaking cylinder |
-
2011
- 2011-09-19 CN CN2011203497268U patent/CN202297806U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102367580A (en) * | 2011-09-19 | 2012-03-07 | 大连维乐液压制造有限公司 | Electrolytic aluminium crust breaking cylinder sealing system |
| CN102367580B (en) * | 2011-09-19 | 2014-07-16 | 大连维乐液压制造有限公司 | Electrolytic aluminium crust breaking cylinder sealing system |
| CN103671354A (en) * | 2013-12-09 | 2014-03-26 | 大连维乐液压制造有限公司 | Special anti-dust device for crust breaking cylinder |
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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: 20120704 Termination date: 20120919 |