CN110953348B - 搅拌机及其轴端密封结构、复合密封圈 - Google Patents
搅拌机及其轴端密封结构、复合密封圈 Download PDFInfo
- Publication number
- CN110953348B CN110953348B CN201911137396.3A CN201911137396A CN110953348B CN 110953348 B CN110953348 B CN 110953348B CN 201911137396 A CN201911137396 A CN 201911137396A CN 110953348 B CN110953348 B CN 110953348B
- Authority
- CN
- China
- Prior art keywords
- ring
- sealing
- transition flange
- shaft
- pressure plate
- 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.)
- Active
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 38
- 238000007789 sealing Methods 0.000 claims abstract description 142
- 230000007704 transition Effects 0.000 claims abstract description 85
- 239000010687 lubricating oil Substances 0.000 claims abstract description 22
- 230000002093 peripheral effect Effects 0.000 claims description 17
- 238000005461 lubrication Methods 0.000 abstract description 3
- 150000001875 compounds Chemical class 0.000 abstract 3
- 238000003756 stirring Methods 0.000 description 8
- 239000004567 concrete Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000246 remedial effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000009775 high-speed stirring Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/324—Arrangements for lubrication or cooling of the sealing itself
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0806—Details; Accessories
- B28C5/0818—Charging or discharging gates or chutes; Sealing means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3248—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports
- F16J15/3252—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3296—Arrangements for monitoring the condition or operation of elastic sealings; Arrangements for control of elastic sealings, e.g. of their geometry or stiffness
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/44—Free-space packings
- F16J15/447—Labyrinth packings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Sealing Devices (AREA)
Abstract
Description
Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911137396.3A CN110953348B (zh) | 2019-11-19 | 2019-11-19 | 搅拌机及其轴端密封结构、复合密封圈 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911137396.3A CN110953348B (zh) | 2019-11-19 | 2019-11-19 | 搅拌机及其轴端密封结构、复合密封圈 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110953348A CN110953348A (zh) | 2020-04-03 |
CN110953348B true CN110953348B (zh) | 2021-07-06 |
Family
ID=69977792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911137396.3A Active CN110953348B (zh) | 2019-11-19 | 2019-11-19 | 搅拌机及其轴端密封结构、复合密封圈 |
Country Status (1)
Country | Link |
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CN (1) | CN110953348B (zh) |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3736435C2 (de) * | 1987-10-28 | 1998-01-29 | Alb Maschinen | Mischerwellen-Dichtung und -Lagerung für Mischbehälter von Betonmischmaschinen |
CN201013892Y (zh) * | 2006-10-22 | 2008-01-30 | 阜新恒泰机械有限责任公司 | 双卧轴搅拌机的轴端密封装置 |
DE102009028131A1 (de) * | 2009-07-30 | 2011-02-03 | Trelleborg Sealing Solutions Germany Gmbh | Dichtung und Dichtungsanordnung |
CN202417298U (zh) * | 2011-12-30 | 2012-09-05 | 中船重工中南装备有限责任公司 | 一种液压凿岩机钎尾的密封导向装置 |
DE102012219992A1 (de) * | 2012-06-25 | 2014-01-02 | Elkon Elevatör Konveyör Ve Makina Sanayi Ve Ticaret Anonim Sirketi | Abgestuftes dichtungssystem für mischer |
CN103032572A (zh) * | 2012-12-29 | 2013-04-10 | 长安大学 | 一种双卧轴混凝土搅拌机轴端密封装置 |
CN105090516B (zh) * | 2014-05-15 | 2017-10-27 | 中联重科股份有限公司 | 搅拌机及其轴端密封结构和轴端密封结构安装方法 |
CN204533531U (zh) * | 2015-04-13 | 2015-08-05 | 烟台美博建筑机械有限公司 | 一种混凝土搅拌机密封装置 |
CN205780860U (zh) * | 2016-05-25 | 2016-12-07 | 中交第一航务工程局有限公司 | 一种搅拌机轴端密封结构 |
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2019
- 2019-11-19 CN CN201911137396.3A patent/CN110953348B/zh active Active
Also Published As
Publication number | Publication date |
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CN110953348A (zh) | 2020-04-03 |
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Address after: 415907 No.1 Zhonglian Avenue, Huangfu neighborhood committee, Hanshou high tech Industrial Park, Changde City, Hunan Province Patentee after: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd. Address before: 410013 No. 361 South silver basin, Changsha, Hunan, Yuelu District Patentee before: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd. |
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CP02 | Change in the address of a patent holder | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20200403 Assignee: HUNAN ZOOMLION CONCRETE MACHINERY STATION EQUIPMENT CO.,LTD. Assignor: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd. Contract record no.: X2023980042761 Denomination of invention: Mixer and its shaft end sealing structure, composite sealing ring Granted publication date: 20210706 License type: Common License Record date: 20231010 |
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EE01 | Entry into force of recordation of patent licensing contract |