CN201137605Y - Air cylinder - Google Patents
Air cylinder Download PDFInfo
- Publication number
- CN201137605Y CN201137605Y CNU2007200330011U CN200720033001U CN201137605Y CN 201137605 Y CN201137605 Y CN 201137605Y CN U2007200330011 U CNU2007200330011 U CN U2007200330011U CN 200720033001 U CN200720033001 U CN 200720033001U CN 201137605 Y CN201137605 Y CN 201137605Y
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- Prior art keywords
- cylinder
- controlled valve
- way list
- list electrically
- electrically
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of an actuator cylinder of a sealing pneumatic system. The utility model relates to a cylinder, wherein two blanking electromagnetic valves (two-position bottom single electronic control valves) which receive a control single are added in an air control cabinet, and exhaust ports of all electromagnetic valves in the air control cabinet are injected to the outer portion of a powerhouse from a pipeline, a homemade cylinder cover which is added on an upper end cover is fixed on the upper end of the cylinder, and an oil mist device is added on a piston circuit to guarantee excellent lubrication of the cylinder. The utility model has the advantages and effects that the gas amount is reduced, the gas source is saved, the use time of the cylinder is also increased, dust is not capable of entering into a cylinder cavity, the service life of a piston ring and a seal ring are greatly increased, the utility model is noiseless, after the cylinder is arranged, the work intensity of maintenance employees is reduced, the cost of electrolytic aluminum is reduced, because the gas source is capable of being saved, the electricity is also capable of being saved, flappy alumina powder is capable of being saved to waste, the installment of the cylinder is convenient, the repair and the maintenance are simple, wearing parts are less, the service life of the cylinder is long and is capable of being prolonged from one year in the past to two years.
Description
Technical field
The utility model relates to a kind of executive component cylinder technical field that seals pneumatic system, specifically relates to a kind of executive component--cylinder of specific (special) requirements pneumatic system.
Background technique
Noiseless, energy-conservation, sealing cylinder is to be used for chemical industry, and the cylinder that metallurgy industry, particularly electrolytic aluminium factory are trained groove crust breaking, blanking in advance cooperatively interacts.Cylinder is to be working medium with pressurized air, carries out energy transfer (being that the solenoid electric valve acknowledge(ment) signal makes the valve commutation), changes gas (pressurized air) flow direction, and piston obtains the high-speed straight-line motion.
The model utility content
The technical problem that the utility model mainly solves is to overcome the deficiency that prior art exists, a kind of program centralized control of single system is provided, avoid external environment to carrying out the pollution and the interference of pneumatic element, ensure and prolong the working life of original paper, reach noise free, the technical requirements of hermetically sealed cylinder.
The technical solution of the utility model is: a kind of cylinder of the present utility model, cylinder head is installed at the top of cylinder, in the gas control cabinet, increase two-position five-way list electrically-controlled valve, two-position five-way list electrically-controlled valve directly connects the cylinder head control piston by suction tude on the cylinder and moves downward, and control another cylinder by tracheae, two-position three way list electrically-controlled valve is by the cylinder lower inlet duct and connect the oil sprayer control piston and move upward, on the cylinder under air inlet outlet pipe and the cylinder air intake-exhaust pipe be connected to factory building outside, two-position three way list electrically-controlled valve suction tude and two-position five-way list electrically-controlled valve suction tude provide air inlet for two-position three way list electrically-controlled valve and two-position five-way list electrically-controlled valve.
The self-control cylinder head is installed at the top of cylinder, and cylinder head is a block plate, and its upper-end surface is drilled with the hole, and gas source connector is installed, and the fixed air source capsule is porose at steel plate four angular bits, is fixed on the cylinder upper end.
By connecting oil sprayer pressurized gas is inserted cylinder by the cylinder lower inlet duct, suction tude is connected to oil sprayer, cylinder and is threaded.
Suction tude directly connects cylinder head on the cylinder, and is entered by two-position five-way list electrically-controlled valve control gaseous, and piston is moved downward, and suction tude is connected to and is threaded with cylinder head, two-position five-way list electrically-controlled valve on the cylinder.
Two-position three way list electrically-controlled valve in the gas control cabinet and two-position five-way list electrically-controlled valve are connected on the cylinder air intake-exhaust pipe under the air inlet outlet pipe and cylinder, are vented to the factory building outside.
Three position five-way valve complete removal to existing cylinder upper end, upper end cap increases thick 10mm, the wide block plate of long 210mm * 220mm, and the hole of φ 18mm is bored in its upper-end surface, attack the silk of 20mm * 2.5mm, gas source connector is installed again, and the fixed air source capsule is in steel plate four angular bit φ 18.4mm holes, be used for fixing in the cylinder upper end, in order to ensure the cylinder good lubrication, increase an oil sprayer in the piston loop mist of oil is supplied with cavity sealing and piston ring continuously, also just solve the problem of cylinder oil starvation.And in existing gas control cabinet, increasing by two blanking solenoid valves (two-position five-way list electrically-controlled valve), original crust breaking solenoid valve moves on to above the newly-increased solenoid valve (two-position five-way valve), air feed cylinder piston return.Increase by two road sources of the gas again in the gas control cabinet, air feed cylinder crust breaking and piston return are if with existing gas exhaust piping displacement, increase by one road tracheae again and both can finish the cylinder operation program.And, to the factory building outside, adding baffler again by φ 50mm pipeline injection the relief opening of all solenoid valves in the gas control cabinet, whole potroom has not a particle of noise.So just finish hermetically sealed, the technology reforming scheme of noise free cylinder.
During the working procedure of noiseless cylinder, accept electrical signal by two-position five-way list solenoid valve earlier, make the valve commutation, change gas flow direction, enter upper chamber of air cylinder by gas circuit, piston moves downward at a high speed, carry out crust breaking, then the two-position three way electrical signal is connected, and valve commutation gas enters lower chamber of air cylinder by gas circuit by oil sprayer, will push back the position on the cylinder piston, piston is firmly fixing by disk or self-locking, source of the gas is closed in the two-position five-way valve outage, no gas in the cylinder, and this has just finished a working procedure of cylinder.
Advantage of the present utility model and effect are: in the gas control cabinet, increase by two blanking solenoid valves (two-position five-way list electrically-controlled valve) and accept the control electrical signal, and with the relief opening of all solenoid valves in the gas control cabinet by the pipeline injection outside factory building; Three position five-way valve complete removal to existing cylinder upper end, increase thick 10mm at upper end cap, the wide block plate of long 210mm * 220mm, the hole of φ 18mm is bored in its upper-end surface, and the silk of attacking 20mm * 2.5mm is installed gas source connector again, the fixed air source capsule, in steel plate four angular bit φ 18.4mm holes, be used for fixing in the cylinder upper end, and increase an oil sprayer guarantee cylinder good lubrication in the piston loop.This cylinder has two suction ports (one tunnel air inlet air feed cylinder crust breaking, another road is a piston reset) during cylinder operation, air-flow is arranged in the cylinder body, otherwise the cylinder chamber does not have gas, and piston ring and seal ring are in resting state, has changed long shortcoming of ventilating in original cylinder, sealing cylinder work is intermittent, gas usage reduces, and promptly saves source of the gas, increases cylinder service time again; Dust also can't enter in the cylinder chamber, and piston ring and seal ring big leap ahead in working life are noiseless, and sealing cylinder reduces the wasting of resources, environment purification again.After cylinder is installed, reduce the maintenance staff labor intensity, reduce the electrolytic aluminium cost, because can economize source of the gas, but also power saving more can be saved the waste that alumina powder flies upward; Cylinder is easy for installation, and maintenance and maintenance are simple, few easy workout part, and the cylinder long service life can prolong 2 years by original 1 year.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is a structural representation of air cylinder of the present utility model.
Embodiment
As shown in Figure 1, a kind of cylinder of the present utility model, cylinder head 2 is installed at top at cylinder 1, in gas control cabinet 5, increase two-position five-way list electrically-controlled valve 9, two-position five-way list electrically-controlled valve 9 directly connects cylinder head 2 control pistons by suction tude on the cylinder 3 and moves downward, and by another cylinders of tracheae 6 control, two-position three way list electrically-controlled valve 8 is by cylinder lower inlet duct 4 and connect oil sprayer 7 control pistons and move upward, on the cylinder under air inlet outlet pipe 10 and the cylinder air intake-exhaust pipe 11 be connected to the factory building outside.Two-position three way list electrically-controlled valve suction tude 12 and two-position five-way list electrically-controlled valve suction tude 13 provide air inlet for two-position three way list electrically-controlled valve 8 and two-position five-way list electrically-controlled valve 9.
Cylinder has been abolished the selector valve that ends of traditional cylinder upper end cap, adopts gas circuit to be connected the sealing of intensifying cylinder with self-control cylinder head 2, cylinder noise free, dust can not blow afloat, and gas is arranged in the cylinder body during cylinder operation, when not working, no gas in the cylinder body, piston and seal ring are in resting state.Changed the state of normal open wind in traditional cylinder block.Novel cylinder is intermittent, and the consumption of gas has just reduced greatly, has saved source of the gas.And install an oil sprayer 7 additional at two-position three way list electrically-controlled valve 8 to the cylinder intake end of this cylinder, make cylinder obtain once lubricated finishing a working procedure, solved the lubricated deficiency of former cylinder and prolonged working life of cylinder again, environment purification more is when having fallen at the end check man.And cylinder exhaust pipe is connected to factory building outside by air intake-exhaust pipe 11 under air inlet outlet pipe 10 and the cylinder on the cylinder, reduce exhaust noise in the factory building.
This cylinder life cycle is long, can reduce maintenance times, improves maintenance efficiency, has reduced compressed-air actuated use amount simultaneously, but saving power also simultaneously.
Claims (5)
1. cylinder, cylinder head (2) is installed at the top that it is characterized in that cylinder (1), in gas control cabinet (5), increase two-position five-way list electrically-controlled valve (9), two-position five-way list electrically-controlled valve (9) directly connects cylinder head (2) control piston by suction tude on the cylinder (3) and moves downward, and control another cylinder by tracheae (6), two-position three way list electrically-controlled valve (8) is by cylinder lower inlet duct (4) and connect oil sprayer (7) control piston and move upward, on the cylinder under air inlet outlet pipe (10) and the cylinder air intake-exhaust pipe (11) be connected to factory building outside, two-position three way list electrically-controlled valve suction tude (12) and two-position five-way list electrically-controlled valve suction tude (13) provide air inlet for two-position three way list electrically-controlled valve (8) and two-position five-way list electrically-controlled valve (9).
2. a kind of cylinder according to claim 1 is characterized in that self-control cylinder head (2) is installed at the top of cylinder (1), and cylinder head (2) is a block plate, its upper-end surface is drilled with the hole, gas source connector is installed, the fixed air source capsule, porose at steel plate four angular bits, be fixed on the cylinder upper end.
3. a kind of cylinder according to claim 1 is characterized in that by connecting oil sprayer (7) pressurized gas being inserted cylinder (1) by cylinder lower inlet duct (4), and suction tude (4) is connected to and is threaded with oil sprayer (7), cylinder (1).
4. a kind of cylinder according to claim 1, it is characterized in that suction tude on the cylinder (3) directly connects cylinder head (2), and enter by two-position five-way list electrically-controlled valve (9) control gaseous, piston is moved downward, and suction tude on the cylinder (3) is connected to and is threaded with cylinder head (2), two-position five-way list electrically-controlled valve (9).
5. a kind of cylinder according to claim 1, its feature two-position three way list electrically-controlled valve (8) and the two-position five-way list electrically-controlled valve (9) in gas control cabinet (5) is connected on the cylinder air intake-exhaust pipe (11) under the air inlet outlet pipe (10) and cylinder, is vented to the factory building outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200330011U CN201137605Y (en) | 2007-12-03 | 2007-12-03 | Air cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200330011U CN201137605Y (en) | 2007-12-03 | 2007-12-03 | Air cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201137605Y true CN201137605Y (en) | 2008-10-22 |
Family
ID=40038292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200330011U Expired - Fee Related CN201137605Y (en) | 2007-12-03 | 2007-12-03 | Air cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201137605Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104632748A (en) * | 2015-02-28 | 2015-05-20 | 中国船舶重工集团公司第七0四研究所 | Quick opening-closing pneumatic system of gas-saving low-noise valve |
| CN104775135A (en) * | 2014-01-14 | 2015-07-15 | 贵阳铝镁设计研究院有限公司 | Electrolysis bath alumina discharge control method |
| CN105333147A (en) * | 2015-11-25 | 2016-02-17 | 中国航空工业集团公司沈阳飞机设计研究所 | Gas supercharged type hydraulic oil tank sealing device |
| CN111603818A (en) * | 2020-05-28 | 2020-09-01 | 朱琳 | Cutting fluid filter equipment |
-
2007
- 2007-12-03 CN CNU2007200330011U patent/CN201137605Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104775135A (en) * | 2014-01-14 | 2015-07-15 | 贵阳铝镁设计研究院有限公司 | Electrolysis bath alumina discharge control method |
| CN104632748A (en) * | 2015-02-28 | 2015-05-20 | 中国船舶重工集团公司第七0四研究所 | Quick opening-closing pneumatic system of gas-saving low-noise valve |
| CN104632748B (en) * | 2015-02-28 | 2017-06-09 | 中国船舶重工集团公司第七0四研究所 | Solar term low noise type valve high-speed switch pneumatic system |
| CN105333147A (en) * | 2015-11-25 | 2016-02-17 | 中国航空工业集团公司沈阳飞机设计研究所 | Gas supercharged type hydraulic oil tank sealing device |
| CN111603818A (en) * | 2020-05-28 | 2020-09-01 | 朱琳 | Cutting fluid filter equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081022 Termination date: 20151203 |
|
| EXPY | Termination of patent right or utility model |