CN201031828Y - Dust removing apparatus for air cylinder - Google Patents
Dust removing apparatus for air cylinder Download PDFInfo
- Publication number
- CN201031828Y CN201031828Y CNU2007200356543U CN200720035654U CN201031828Y CN 201031828 Y CN201031828 Y CN 201031828Y CN U2007200356543 U CNU2007200356543 U CN U2007200356543U CN 200720035654 U CN200720035654 U CN 200720035654U CN 201031828 Y CN201031828 Y CN 201031828Y
- Authority
- CN
- China
- Prior art keywords
- piston rod
- dust
- cylinder
- dust removing
- konisphere
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a dust removing device which removes dust on a piston rod and effectively protects a dust ring and a guide sleeve in a piston cavity. The dust removing device has the structure that the piston rod of a cylinder is sleeved with a dust removing ring and a fixing sleeve which fixes the dust removing ring between the fixing sleeve and the front end cover of the cylinder. The dust removing device is mainly installed on the cylinder used in the dusty environment.
Description
Technical field
The utility model relates to a kind of dust removal apparatus that is used for cylinder.
Background technique
The full-automatic computer plate weighing machine is in grouping process that the pole plate of lead-acid battery is weighed, and its most of action realizes by cylinder.The frequent at present cylinder that uses, its structure generally includes: piston rod and cylinder block, the both sides of cylinder block are forward and backward end cap, be provided with piston cavity in the cylinder block, slide in the piston cavity and be provided with piston, piston is provided with piston rod, offers the piston rod through hole that adapts with piston rod in the front cover, be provided with dust ring and guide sleeve near the piston rod through hole in the piston cavity, piston rod passes from guide sleeve, dust ring and piston rod through hole successively.For the cylinder of long-term work in the environment that is filling the air various dust such as plumbous and lead oxide, the piston rod of the piston cavity of especially often coming in and going out in the cylinder, because the as easy as rolling off a log surface that sticks to steel or iron of this dust, and piston rod generally all is made of steel or iron, if the dust that is adsorbed on the piston rod forms knob, because these knobs are very hard, and combine very firmly with piston rod, when these knobs along with piston rod during at the dust ring of making by rubber, these knobs not only can not be removed by dust ring, but also can cause the damage of dust ring; Do not had the protection of dust ring, however how long guide sleeve also has been damaged, piston cavity is no longer airtight, cylinder will cause entire equipment normally not use because of the gas leakage cisco unity malfunction.
The model utility content
Technical problem to be solved in the utility model is: provide a kind of and remove dust on the piston rod, protect the dust ring in the piston cavity and the dust removal apparatus of guide sleeve effectively.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of dust removal apparatus that is used for cylinder, be equipped with except that konisphere and fixed cover at the upper cover of piston rod of cylinder, and fixed cover will be fixedly installed between the front cover of fixed cover and cylinder except that konisphere.
The beneficial effects of the utility model are: the cylinder that has installed dust removal apparatus described in the utility model additional; in proper functioning; being adsorbed on the konisphere that removes that dust on the piston rod is close on the piston rod wipes off; thereby avoided dust on piston rod, to form knob, protected the dust ring and the guide sleeve that are arranged in the piston cavity effectively.
Description of drawings
Fig. 1 is a main TV structure schematic representation of the present utility model;
Among the figure: 1, piston rod, 2, fixed cover, 3, remove konisphere, 4, support, 5, cylinder block, 51, front cover.
Embodiment
As shown in Figure 1, a kind of dust removal apparatus that is used for cylinder described in the utility model, on the piston rod 1 of cylinder, be set with except that konisphere 3, the outer wall of being close to the front cover 51 that removes konisphere 3 and cylinder block 5 is set with fixed cover 2, fixed cover 2 is fixed together by support 4 and cylinder block 5, and the both sides of removing konisphere 3 are pressed on the end of the front cover 51 of the bottom of fixed cover 2 and cylinder block 5 respectively.In the present embodiment, in order to make except that konisphere 3 dedusting better, the above-mentioned konisphere 3 that removes is arranged to horn-like; In addition, in order to strengthen rigid, toughness, wear resistance and the creep strength except that konisphere 2, the above-mentioned konisphere 3 that removes is made by the Cowhells material.
Installed the cylinder of dust removal apparatus described in the utility model additional; in proper functioning; being adsorbed on the konisphere 3 that removes that dust on the piston rod 1 is close on the piston rod 1 wipes off; thereby avoided dust cumulative on piston rod 1, form knob, protected the dust ring and the guide sleeve that are arranged in the piston cavity effectively.Because the above-mentioned konisphere 3 that removes is arranged to horn-like and is close together with fixed cover 2, thereby has improved the dust removing effects that removes konisphere 3; In addition, make by Cowhells, strengthened rigid, toughness, wear resistance and the creep strength of removing konisphere 3, make the dust removing effects that removes konisphere 3 obtain further raising owing to remove konisphere 3.
Claims (1)
1. dust removal apparatus that is used for cylinder, it is characterized in that: be set with on the piston rod [1] of cylinder except that konisphere [3] and fixed cover [2], fixed cover [2] will be fixedly installed between the front cover [51] of fixed cover [2] and cylinder except that konisphere [3].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200356543U CN201031828Y (en) | 2007-03-23 | 2007-03-23 | Dust removing apparatus for air cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200356543U CN201031828Y (en) | 2007-03-23 | 2007-03-23 | Dust removing apparatus for air cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201031828Y true CN201031828Y (en) | 2008-03-05 |
Family
ID=39163720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200356543U Expired - Fee Related CN201031828Y (en) | 2007-03-23 | 2007-03-23 | Dust removing apparatus for air cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201031828Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943787A (en) * | 2012-10-13 | 2013-02-27 | 无锡市协清机械制造有限公司 | Guide structure of piston rod of nitrogen gas balanced oil cylinder |
| CN106523466A (en) * | 2016-12-30 | 2017-03-22 | 安徽泰富重工制造有限公司 | Dust cover for air cylinders |
| CN106762949A (en) * | 2016-12-30 | 2017-05-31 | 济南夫驰科技有限公司 | A kind of environmental sanitation vehicles special-purpose water-proof is dust-proof to scrape ice cylinder |
| CN108799502A (en) * | 2017-06-16 | 2018-11-13 | 泉州有刺电子商务有限责任公司 | A kind of hydraulic press sealing device |
-
2007
- 2007-03-23 CN CNU2007200356543U patent/CN201031828Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943787A (en) * | 2012-10-13 | 2013-02-27 | 无锡市协清机械制造有限公司 | Guide structure of piston rod of nitrogen gas balanced oil cylinder |
| CN102943787B (en) * | 2012-10-13 | 2015-09-16 | 无锡市协清机械制造有限公司 | The guide structure of nitrogen balance cylinder piston rod |
| CN106523466A (en) * | 2016-12-30 | 2017-03-22 | 安徽泰富重工制造有限公司 | Dust cover for air cylinders |
| CN106762949A (en) * | 2016-12-30 | 2017-05-31 | 济南夫驰科技有限公司 | A kind of environmental sanitation vehicles special-purpose water-proof is dust-proof to scrape ice cylinder |
| CN106762949B (en) * | 2016-12-30 | 2018-05-22 | 济南夫驰科技有限公司 | A kind of environmental sanitation vehicles special-purpose water-proof is dust-proof to scrape ice cylinder |
| CN108799502A (en) * | 2017-06-16 | 2018-11-13 | 泉州有刺电子商务有限责任公司 | A kind of hydraulic press sealing device |
| CN108799502B (en) * | 2017-06-16 | 2020-06-26 | 河北奥赛罗密封材料有限公司 | Hydraulic machine sealing device |
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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: 20080305 Termination date: 20100323 |