CN205401297U - Refuse treatment device compression hydro -cylinder under exceedingly odious operating mode - Google Patents
Refuse treatment device compression hydro -cylinder under exceedingly odious operating mode Download PDFInfo
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- CN205401297U CN205401297U CN201620149907.9U CN201620149907U CN205401297U CN 205401297 U CN205401297 U CN 205401297U CN 201620149907 U CN201620149907 U CN 201620149907U CN 205401297 U CN205401297 U CN 205401297U
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Abstract
Refuse treatment device compression hydro -cylinder under exceedingly odious operating mode relates to refuse treatment device field, and including cylinder, piston rod, piston, uide bushing and rear end cap, the uide bushing is connected at the front end of cylinder inboardly, and rear end cap fixed connection is in the rear end of cylinder, the piston setting in the cylinder, the one end of piston rod and hinge joint, the other end of piston rod stretches out the uide bushing, by preceding dust ring, wear ring, the axle of setting gradually backward with sealing washer, this special, oiliness bush between piston rod and the uide bushing, set up O shape sealing washer between uide bushing and cylinder, set up the 2nd O shape sealing washer between piston and piston rod, set up the hole with sealing washer and two supporting rings between piston and cylinder, the hole with the sealing washer setting between two supporting rings. The utility model discloses it is dustproof excellent with sealing performance, be fit for carrying out long -time operation, long service life, stable performance under exceedingly odious operating mode.
Description
Technical field
This utility model relates to refuse disposal installation field, is specifically related to a kind of for the compression cylinder under extreme operating condition.
Background technology
Along with being continuously increased of domestic waste quantity, carry out household garbage-compressing transhipment imperative, but original garbage transporting equipment can not meet growing garbage disposal requirement, therefore compressed garbage, it is reduce cost of wheeling that minimizing rubbish takes up room, and increases the optimal path of transport processing efficiency.Compression cylinder is the power resources of refuse compressor, is also the critical component of refuse compressor.Existing compression cylinder many employings multi-stage oil cylinder or one group of push action cylinder drive a compression cylinder compression, but owing to house refuse is of a great variety, compressor often full dust, gravel, various pollutant working environment under work, the sealing of oil cylinder, dust-proof antifouling property largely have impact on compression efficiency and the service life of oil cylinder.Select and install in place suitable dust ring, sealing ring, it will extend the service life of oil cylinder, improve compression efficiency.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of under extreme operating condition, stable performance, long service life, the refuse disposal installation compression cylinder that compression efficiency is high.
The purpose of this utility model is achieved in that under exceedingly odious operating mode refuse disposal installation compression cylinder, including cylinder barrel, piston rod, piston, fairlead and rear end cap, fairlead is connected to the leading inside of cylinder barrel, rear end cap is fixedly connected on the rear end of cylinder barrel, piston is arranged in cylinder barrel, one end of piston rod is connected with piston, and the other end of piston rod stretches out fairlead；Between described piston rod and fairlead by forward direction after set gradually dust ring, wear ring, axle sealing ring, this special envelope, oil-containing lining；First O-ring seals is set between fairlead and cylinder barrel；Second O-ring seals is set between piston and piston rod；Providing holes sealing ring and two support rings between piston and cylinder barrel, hole sealing ring is arranged between two support rings.
Preferably, described dust ring adopts polyurethane compositions to make.
Preferably, described first O-ring seals and the second O-ring seals all adopt nitrile rubber to make, it is achieved the sealing in piston rod reciprocating motion.
Dust ring of the present utility model, utilizes the interference fit of sealed groove external diameter and piston rod, is fixed on fairlead by dust ring, it is achieved cylinder end seal, for tackling the exceedingly odious working environment of refuse disposal installation.It is strong that AF dust ring adopts polyurethane compositions P5008 to have wearability, permanent deformation is little, the feature that resistance to exterior mechanical impacts, it is used for preventing dust, dirt, gravel from entering hydraulic cylinder, reducing environmental contaminants embedding sliding members causes scratch dangerous, by the particular design of dust ring lip can be reached fabulous dust-proof effect.
This utility model is dust-proof excellent with sealing property, is adapted under exceedingly odious operating mode and carries out long working, long service life, stable performance.
Preferably, arranging low water in the front end of described cylinder barrel, on cylinder barrel, to rush low water locking for point.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Detailed description of the invention
As shown in Figure 1, refuse disposal installation compression cylinder under exceedingly odious operating mode, including cylinder barrel 13, piston rod 1, piston 9, fairlead 7 and rear end cap 11, fairlead 7 is connected to the leading inside of cylinder barrel 13, rear end cap 11 is fixedly connected on the rear end of cylinder barrel 13, and the forward terminal at cylinder barrel 13 rushes low water 15, and piston 9 is arranged in cylinder barrel 13, one end of piston rod 1 is connected with piston 9, and the other end of piston rod 1 stretches out fairlead 7.
Between piston rod 1 and fairlead 7 by forward direction after set gradually dust ring 2, wear ring 3, axle sealing ring 4, this special envelope 5, oil-containing lining 6.Dust ring 2 adopts polyurethane compositions to make, and dust ring 2 adopts AF dust ring, utilizes the interference fit of sealed groove external diameter and piston rod, it is fixed on fairlead, realize cylinder end seal, it is prevented that dust, dirt, gravel enter hydraulic cylinder, reduce environmental contaminants embedding sliding members and cause scratch dangerous.
Arranging the first O-ring seals 14 between fairlead 7 and cylinder barrel 13, arrange the second O-ring seals 8 between piston 9 and piston rod 1, the first O-ring seals 14 and the second O-ring seals 8 all adopt nitrile rubber to make.Providing holes sealing ring 12 and two support rings 10 between piston 9 and cylinder barrel 13, hole sealing ring 12 is arranged between two support rings 10.Each join domain is sealed by black box, it is prevented that reveal.
The refuse disposal installation compression cylinder that this utility model is disclosed, main motor process includes: oil-feed, oil pocket supercharging, promotes piston rod movement, it is provided that compression power compressed garbage.By installing black box in critical contact positions such as piston and cylinder barrel, piston rod and fairleads, improve the sealing property of oil cylinder.In fairlead inner wall trench, AF dust ring is installed, increases cylinder end seal performance, it is prevented that dust, dirt enter oil cylinder, strengthen oil cylinder performance, improve the oil cylinder life-span.
The above is only the preferred embodiment of the present invention; it is noted that, for those skilled in the art; under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (4)
1. refuse disposal installation compression cylinder under exceedingly odious operating mode, including cylinder barrel, piston rod, piston, fairlead and rear end cap, fairlead is connected to the leading inside of cylinder barrel, rear end cap is fixedly connected on the rear end of cylinder barrel, piston is arranged in cylinder barrel, one end of piston rod is connected with piston, and the other end of piston rod stretches out fairlead；It is characterized in that: between described piston rod and fairlead by forward direction after set gradually dust ring, wear ring, axle sealing ring, this special envelope, oil-containing lining；First O-ring seals is set between fairlead and cylinder barrel；Second O-ring seals is set between piston and piston rod；Providing holes sealing ring and two support rings between piston and cylinder barrel, hole sealing ring is arranged between two support rings.
2. refuse disposal installation compression cylinder under exceedingly odious operating mode according to claim 1, it is characterised in that: described dust ring adopts polyurethane compositions to make.
3. refuse disposal installation compression cylinder under exceedingly odious operating mode according to claim 1, it is characterised in that: described first O-ring seals and the second O-ring seals all adopt nitrile rubber to make.
4. refuse disposal installation compression cylinder under exceedingly odious operating mode according to claim 1, it is characterised in that: in the front end of described cylinder barrel, low water is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620149907.9U CN205401297U (en) | 2016-02-29 | 2016-02-29 | Refuse treatment device compression hydro -cylinder under exceedingly odious operating mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620149907.9U CN205401297U (en) | 2016-02-29 | 2016-02-29 | Refuse treatment device compression hydro -cylinder under exceedingly odious operating mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205401297U true CN205401297U (en) | 2016-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620149907.9U Active CN205401297U (en) | 2016-02-29 | 2016-02-29 | Refuse treatment device compression hydro -cylinder under exceedingly odious operating mode |
Country Status (1)
| Country | Link |
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| CN (1) | CN205401297U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109356901A (en) * | 2018-11-27 | 2019-02-19 | 安期生鑫茂（北京）矿山机械有限公司 | Hydraulic spring grease cup cylinder and application method for underground remote-controlled scraper acting trailer system |
| CN109356907A (en) * | 2018-12-12 | 2019-02-19 | 科玛（中国）液压设备有限公司 | A kind of sanitation cart oil cylinder |
-
2016
- 2016-02-29 CN CN201620149907.9U patent/CN205401297U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109356901A (en) * | 2018-11-27 | 2019-02-19 | 安期生鑫茂（北京）矿山机械有限公司 | Hydraulic spring grease cup cylinder and application method for underground remote-controlled scraper acting trailer system |
| CN109356907A (en) * | 2018-12-12 | 2019-02-19 | 科玛（中国）液压设备有限公司 | A kind of sanitation cart oil cylinder |
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