CN102287417A - High-temperature special cylinder - Google Patents
High-temperature special cylinder Download PDFInfo
- Publication number
- CN102287417A CN102287417A CN2011102684524A CN201110268452A CN102287417A CN 102287417 A CN102287417 A CN 102287417A CN 2011102684524 A CN2011102684524 A CN 2011102684524A CN 201110268452 A CN201110268452 A CN 201110268452A CN 102287417 A CN102287417 A CN 102287417A
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- end cover
- cylinder
- cylinder barrel
- piston rod
- piston
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Abstract
The invention discloses a high-temperature special cylinder which comprises a cylinder barrel, a front end cover, a back end cover, a piston and a piston rod. The front end cover and the back end cover are arranged at two ends of the cylinder barrel. The piston and the piston rod of the piston are arranged in the cylinder barrel, and the front end cover is provided with a rod ring and a dustproof ring, the rod ring guides and seals the piston rod and is sleeved on the piston rod, the dustproof ring is used for preventing dust from entering the cylinder barrel. The front end cover and the back end cover are provided with air pipe connecting seats and air pipes, the air pipes are sleeved on the air pipe connecting seats, the back end cover is provided with a pneumatically controlled valve controlling air to respectively enter the front end cover and the back end cover, and the rod ring and the dustproof are of gland type structures convenient to mount, dismount and maintain. The back end cover is provided with counter bores which are annularly and uniformly arranged, and a magnetic column is embedded in each counter bore. The air cylinder disclosed by the invention has the characteristics of good high-temperature working performance, long service life, easiness for maintenance and the like.
Description
Technical field
The invention belongs to the pneumatics field, relate in particular to a kind of special-purpose cylinder of high temperature that is applied to aluminium cell.
Background technique
The special-purpose cylinder of high temperature in the market, comprise cylinder barrel, cylinder barrel two ends front and rear cover, in cylinder barrel, be provided with piston and piston rod thereof, be socketed on the piston rod to the bar portion circle of rod seal and prevent that dust from entering the dust ring of cylinder barrel being provided with on the front cover; Be equipped with the tracheae connecting base on the front and rear cover and be socketed in tracheae on the front and rear cover tracheae connecting base, on rear end cover, be provided with the Pneumatic valve that control gaseous enters front and rear cover respectively, general high temperature cylinder is upside-down mounting, the spindle nose termination has part, partial cylinders latch-up-free device or with in envelope valve control, leak or when stopping the supple of gas or steam the spindle nose part can fall down.Partial cylinders adopts mechanical locking, and locking device can wear and tear and cause lock not firm after the use regular period, and the spindle nose part falls down.The V shape link of partial cylinders, twisted axis generally are to be made by cast iron in addition, and under the HI high impact operating mode of high temperature cylinder, very easily fracture influences working life, safety.Some high temperature cylinder poor sealing is very easily leaked gas etc.
Summary of the invention
At above-mentioned technological deficiency, the technical problem that the present invention need solve provides that a kind of high-temperature working performance is good, long lifetime, maintenance be easy to the special-purpose cylinder of high temperature.
The technical problem that the present invention need solve is achieved through the following technical solutions: the special-purpose cylinder of a kind of high temperature, comprise cylinder barrel, cylinder barrel two ends front and rear cover, in cylinder barrel, be provided with piston and piston rod thereof, be socketed on the piston rod to the bar portion circle of piston rod guiding and sealing and prevent that dust from entering the dust ring of cylinder barrel being provided with on the front cover; Be equipped with the tracheae connecting base on the front and rear cover and be socketed in tracheae on the front and rear cover tracheae connecting base, be provided with the Pneumatic valve that control gaseous enters front and rear cover respectively on rear end cover, described bar portion's circle and dust ring are the gland type structures that convenient mounting or dismounting are safeguarded; Described rear end cover is provided with counterbore, and the uniform in the form of a ring arrangement of all counterbores is embedded with the magnetic post in the counterbore.
Further: in the special-purpose cylinder of above-mentioned high temperature, described bar portion circle is " Y " shape structure, dust ring is the combined seal ring that has dustproof and bar portion sealing function, two Y shape bar portion circles have been added, form three seals, sealability is fabulous, and material adopts resistant to elevated temperatures fluorine rubber simultaneously, satisfies the job requirement of electrolytic aluminium factory fully.Described piston rod front end is provided with the steel V shape link that is connected with action component.Described front and rear cover is connected on the twisted axis at cylinder barrel middle part by the front and back pull bar, and described front and rear cover all is steel end caps, and described twisted axis is the steel twisted axis.
Compared with prior art, the special-purpose cylinder of above-mentioned high temperature, described bar portion's circle and dust ring are the gland type structures that convenient mounting or dismounting are safeguarded; Described rear end cover is provided with counterbore, and the uniform in the form of a ring arrangement of all counterbores is embedded with the magnetic post in the counterbore.When the air inlet of cylinder ante-chamber, when piston retreated to rear end cover, the magnetic force of magnetic post can hold piston, and when cylinder disconnected source of the gas, the magnetic force of magnetic post can hold all parts of piston and connection thereof, and it can not fallen down, thereby safe and reliable.
Description of drawings
Fig. 1 is the structure explosive view of the special-purpose cylinder of high temperature of the present invention;
Fig. 2 is the structural drawing of the special-purpose cylinder of high temperature of the present invention.
Specific embodiments
With reference to the drawings and the specific embodiments the present invention is described.
As accompanying drawing 1-2, the special-purpose cylinder of a kind of high temperature, comprise cylinder barrel 1, cylinder barrel 1 two ends front and rear cover 2,3, in cylinder barrel 1, be provided with piston 4 and piston rod 5 thereof, be socketed on the piston rod 5 to the bar portion circle 6 of piston rod 5 guiding and sealing and prevent that dust from entering the dust ring 7 of cylinder barrel being provided with on the front cover 2; Be equipped with tracheae connecting base 8 on the front and rear cover and be socketed in tracheae 9 on the front and rear cover tracheae connecting base, be provided with the Pneumatic valve 31 that control gaseous enters front and rear cover respectively on rear end cover 3, described bar portion's circle 6 and dust ring 7 are gland type structures that convenient mounting or dismounting are safeguarded; Described rear end cover is provided with counterbore 32, and the uniform in the form of a ring arrangement of all counterbores is embedded with magnetic post 10 in the counterbore.Described bar portion circle 6 is " Y " shape structures.Described piston rod 5 front ends are provided with the steel V shape link 11 that is connected with action component.Described front and rear cover is connected on the twisted axis 14 at cylinder barrel middle part by front and back pull bar 12,13, and described front and rear cover all is steel end caps, and described twisted axis is the steel twisted axis.
Described bar portion's circle 6 and dust ring 7 are gland type structures that convenient mounting or dismounting are safeguarded; Described rear end cover 3 is provided with counterbore 32, and the uniform in the form of a ring arrangement of all counterbores 32 is embedded with magnetic post 10 in the counterbore.When the air inlet of cylinder ante-chamber, when piston 4 retreated to rear end cover 3, the magnetic force of magnetic post 10 can hold piston 4, and when cylinder disconnected source of the gas, all parts that the magnetic force of magnetic post 10 can hold piston 4 and connect can not fall down it, thereby safe and reliable.Dust ring 7 has added two Y shape bar portion circles 6 for having the combined seal ring of dustproof and bar portion sealing function, forms three seals, and sealability is fabulous, and material adopts resistant to elevated temperatures fluorine rubber simultaneously, satisfies the job requirement of electrolytic aluminium factory fully
The above is a preferred embodiment of the present invention, is not breaking away under the design situation of the present invention, carries out any conspicuous distortion and replacement, all belongs to protection domain of the present invention.
Claims (4)
1. the special-purpose cylinder of a high temperature, comprise cylinder barrel (1), cylinder barrel (1) two ends front and rear cover (2,3), in cylinder barrel (1), be provided with piston (4) and piston rod (5) thereof, on front cover (2), be provided with and be socketed in piston rod (5) and go up to the bar portion circle (6) of piston rod (5) guiding and sealing and prevent that dust from entering the dust ring of cylinder barrel (7); Be equipped with tracheae connecting base (8) on the front and rear cover and be socketed in tracheae (9) on the front and rear cover tracheae connecting base, be provided with the Pneumatic valve (31) that control gaseous enters front and rear cover respectively on rear end cover (3), it is characterized in that: described bar portion's circle (6) and dust ring (7) are the gland type structures that convenient mounting or dismounting are safeguarded; Described rear end cover is provided with counterbore (32), and the uniform in the form of a ring arrangement of all counterbores is embedded with magnetic post (10) in the counterbore.
2. the special-purpose cylinder of high temperature according to claim 1, it is characterized in that: described bar portion's circle (6) is " Y " shape structure.
3. the special-purpose cylinder of high temperature according to claim 2, it is characterized in that: described piston rod (5) front end is provided with the steel V shape link (11) that is connected with action component.
4. according to the special-purpose cylinder of any described high temperature among the claim 1-3, it is characterized in that: described front and rear cover is connected on the twisted axis (14) at cylinder barrel middle part by front and back pull bar (12,13), described front and rear cover all is steel end caps, and described twisted axis is the steel twisted axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102684524A CN102287417A (en) | 2011-08-11 | 2011-08-11 | High-temperature special cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102684524A CN102287417A (en) | 2011-08-11 | 2011-08-11 | High-temperature special cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102287417A true CN102287417A (en) | 2011-12-21 |
Family
ID=45334093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102684524A Pending CN102287417A (en) | 2011-08-11 | 2011-08-11 | High-temperature special cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102287417A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020023449A1 (en) * | 2000-01-12 | 2002-02-28 | Park Kyeong Bae | Valve fastening structure of reciprocating compressor |
| CN2594281Y (en) * | 2002-12-16 | 2003-12-24 | 阜新市液压气动配套厂 | Mechanical drop-out preventing aluminium cylinder |
| CN200985353Y (en) * | 2006-09-28 | 2007-12-05 | 魏新民 | Energy-saving environment-friendly intelligent crust breaking cylinder |
| CN202149100U (en) * | 2011-08-11 | 2012-02-22 | 肇庆市志成气动有限公司 | High-temperature special cylinder |
-
2011
- 2011-08-11 CN CN2011102684524A patent/CN102287417A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020023449A1 (en) * | 2000-01-12 | 2002-02-28 | Park Kyeong Bae | Valve fastening structure of reciprocating compressor |
| CN2594281Y (en) * | 2002-12-16 | 2003-12-24 | 阜新市液压气动配套厂 | Mechanical drop-out preventing aluminium cylinder |
| CN200985353Y (en) * | 2006-09-28 | 2007-12-05 | 魏新民 | Energy-saving environment-friendly intelligent crust breaking cylinder |
| CN202149100U (en) * | 2011-08-11 | 2012-02-22 | 肇庆市志成气动有限公司 | High-temperature special cylinder |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20111221 |