CN102085492B - Combination sealing device of roller-type crusher housing end plate - Google Patents
Combination sealing device of roller-type crusher housing end plate Download PDFInfo
- Publication number
- CN102085492B CN102085492B CN 201010618103 CN201010618103A CN102085492B CN 102085492 B CN102085492 B CN 102085492B CN 201010618103 CN201010618103 CN 201010618103 CN 201010618103 A CN201010618103 A CN 201010618103A CN 102085492 B CN102085492 B CN 102085492B
- Authority
- CN
- China
- Prior art keywords
- plate
- end plate
- stopper ring
- seal
- seal stopper
- 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
Images
Landscapes
- Gasket Seals (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a combination sealing device of roller-type crusher housing end plate, which comprises a spindle sleeve, a pressure plate, a backing plate, an end plate, a liner plate, a seal stopper ring and filling materials; wherein the end plate is composed of an upper vertical plate and a lower vertical plate, and the upper vertical plate is offset by a predetermined distance relative to the lower vertical plate. The spindle sleeve traverses through the lower vertical plate of the end plate and is sleeved onto a roll shaft; the backing plate of half-shaped structure is sleeved on the spindle sleeve and sticks to the outer wall of the lower vertical plate of the end plate; a core space is arranged peripherally between the backing plate and the spindle sleeve, and the core space is filled with the filling materials; the pressure plate is sleeved onto the external diameter of the spindle sleeve, and compacts the backing plate and filling materials simultaneously; the outer shroud of the seal stopper ring is U-shaped, and the seal stopper ring is sleeved onto a roller; and the liner plate is fixed on the inner wall of the upper plate of the end plate, and simultaneously a segment of the liner plate is nestedly inserted in the U-shaped outer shroud of the seal stopper ring. The invention by adopting the combination seal solves many problems, such as ashes and materials leakage, short life of high temperature filling materials, and has the advantages of good seal performance, long filling materials life, simple composition, high reliability, easy maintenance and the like.
Description
Technical field
The present invention relates to a kind of sealing device, relate in particular to a kind of grog kibbler roll housing end plate
CombinationSealing device.
Background technology
In cement production process, grog kibbler roll housing end plate will often bear 150 ℃～500 ℃ high temperature, and the sealing means of existing kibbler roll housing end plate top roll axle is generally single felt sealing; Along with high temperature chamotte toasts radiation to it; Sealing is damaged very soon, causes and scurries ash leakage material, influences sealing property; Safeguard for production and brought inconvenience, influence the operation of production line.
Summary of the invention
The technical problem that the present invention solved is to overcome to scurry problems such as ash leaks material, the seal resistance to elevated temperatures is poor, the life-span is short, reliability is low in the prior art middle shell end plate (the especially housing end plate of grog kibbler roll) easily, a kind of good seal performance is provided, filler is high temperature resistant, the life-span is long, the combination sealing arrangement of the kibbler roll housing end plate of simple in structure, housing end plate that reliability is high, easy to maintenance.
For realizing above-mentioned purpose, the present invention has adopted following technical scheme:
A kind of combination sealing arrangement of kibbler roll housing end plate comprises axle sleeve, pressing plate, backing plate, end plate, liner plate, seal stopper ring and filler; It is characterized in that: said end plate is made up of last riser and following riser, the spacing that last riser and following riser stagger and set; The following riser that axle sleeve passes end plate is sleeved on the roll shaft; Backing plate is a half type structure; Backing plate is enclosed within that axle sleeve is outer and be attached on the outer wall of following riser of end plate, and backing plate and axle sleeve leave inner chamber (being circumference type space) all around, and filler is filled in the inner chamber; Pressing plate is sleeved on the external diameter of axle sleeve, and pressing plate compresses backing plate and compresses filler simultaneously; The seal stopper ring outer shroud is the U type, and seal stopper ring is sleeved on the roller bearing, and liner plate is fixed on the inwall of riser on the end plate, and one section intercalation of liner plate is in seal stopper ring U type outer shroud simultaneously.
The present invention serves as main sealing with the labyrinth seal that forms between seal stopper ring and the liner plate, and the radial seal of the axial seal of pressing plate and backing plate and filler is auxiliary seal and close-fitting a kind of like this combination sealing arrangement.Problems such as the ash of scurrying that its use has solved the housing end plate leaks material, and the high temperature filler life-span is short, have good seal performance, filler is high temperature resistant, the life-span is long, simple in structure, reliability is high, advantage such as easy to maintenance.
Description of drawings
Fig. 1 is a cutaway view of the present invention.
Fig. 2 is that the A of Fig. 1 is to view.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is done further explain.
The combination sealing arrangement of kibbler roll housing end plate comprises axle sleeve 1, pressing plate 3, backing plate 5, end plate 6, liner plate 7, seal stopper ring 8 and filler 9; End plate is made up of last riser and following riser, the spacing that last riser and following riser stagger and set; The following riser that axle sleeve 1 passes end plate is sleeved on the roll shaft 10; Backing plate is a half type structure; Backing plate is enclosed within that axle sleeve is outer and be attached on the outer wall of following riser of end plate, and backing plate and axle sleeve leave inner chamber (being circumference type space) all around, and filler 9 is filled in the inner chamber; Pressing plate is sleeved on the external diameter of axle sleeve, and pressing plate compresses backing plate and compresses filler simultaneously; The seal stopper ring outer shroud is the U type, and seal stopper ring is sleeved on the roller bearing, and liner plate is fixed on the inwall of riser on the end plate, and one section intercalation of liner plate is in seal stopper ring U type outer shroud simultaneously.
The combination sealing arrangement of housing end plate of the present invention has adopted combining of three kinds of sealings: the radial seal of the labyrinth seal between seal stopper ring and the housing, the axial seal of pressing plate, backing plate.
In this combination sealing arrangement, implement structure and install as follows: liner plate is fixed on the inwall of last riser of end plate, certain depth in the while liner plate lower edge embedding seal stopper ring; Axle sleeve passes the following riser of end plate, and pressing plate is installed on the external diameter circumferencial direction of cover; Backing plate is fastened on through bolt on the outer wall of following riser of end plate, and filler is installed on the external diameter circumferencial direction of cover and is installed in the inner chamber of backing plate, through the jackscrew threaded adjusting on the pressing plate pressing plate is played to filler and compresses or unscrew; Backing plate is a left and right sides half type structure, and left and right sides half type is radially to link into an integrated entity and be fixed on the housing outer wall through bolt.Set forth three kinds of sealings below respectively:
A. the lower edge of liner plate is embedded in certain depth in the seal stopper ring that has groove, has played labyrinth seal function, and this is the main sealing in the combination sealing arrangement;
B. radially being fastenedly connected of the bolt on the backing plate 4 is integral, and makes filler produce thrust diametrically, plays the radial seal effect.
C. through the adjusting of jackscrew 2, make pressing plate on axis direction, produce thrust, played the axial seal effect.What filler adopted is the material of 600 ℃ of high temperature of two-layer ability.
The present invention is applied in housing end plate (especially grog kibbler roll housing end plate), even under the operating mode of higher temperature, the ash of scurrying that it has equally thoroughly solved housing end plate place leaks material, the short production difficult problem that waits of seal life.Combination sealing has favorable sealing property, filler is high temperature resistant, the life-span is long, simple in structure, reliability is high, advantage such as easy to maintenance.
Claims (1)
1. the combination sealing arrangement of a kibbler roll housing end plate comprises axle sleeve (1), pressing plate (3), backing plate (5), end plate (6), liner plate (7), seal stopper ring (8) and filler (9); It is characterized in that: said end plate is made up of last riser and following riser, the spacing that last riser and following riser stagger and set; The following riser that axle sleeve passes end plate is sleeved on the roll shaft; Backing plate be about each half the separation type structure; Backing plate is enclosed within that axle sleeve is outer and be attached on the outer wall of following riser of end plate, and backing plate and axle sleeve leave inner chamber all around, and filler is filled in the inner chamber; Pressing plate is sleeved on the external diameter of axle sleeve, and pressing plate compresses backing plate and compresses filler simultaneously; The seal stopper ring outer shroud is the U type, and seal stopper ring is sleeved on the roll shaft, and liner plate is fixed on the inwall of riser on the end plate, and one section intercalation of liner plate is in seal stopper ring U type outer shroud simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010618103 CN102085492B (en) | 2010-12-31 | 2010-12-31 | Combination sealing device of roller-type crusher housing end plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010618103 CN102085492B (en) | 2010-12-31 | 2010-12-31 | Combination sealing device of roller-type crusher housing end plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102085492A CN102085492A (en) | 2011-06-08 |
| CN102085492B true CN102085492B (en) | 2012-07-04 |
Family
ID=44097643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010618103 Active CN102085492B (en) | 2010-12-31 | 2010-12-31 | Combination sealing device of roller-type crusher housing end plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102085492B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104772195A (en) * | 2015-03-27 | 2015-07-15 | 中信重工机械股份有限公司 | Overflow-type ball mill or rod mill material feeding forced water sealing structure |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111140656A (en) * | 2020-02-28 | 2020-05-12 | 浙江尤奈特电机有限公司 | Sealing structure |
| CN112169896B (en) * | 2020-09-24 | 2022-04-08 | 米易锦秀机械制造有限公司 | Environment-friendly coke cutter |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3833273A (en) * | 1973-07-30 | 1974-09-03 | Morgan Construction Co | Labyrinth type seal |
| EP1447149A2 (en) * | 2003-02-12 | 2004-08-18 | Morgan Construction Company | Seal end plate |
| CN201106681Y (en) * | 2007-09-05 | 2008-08-27 | 江苏科行环境工程技术有限公司 | Sealing device of lying rolling grinder |
| CN201133468Y (en) * | 2007-12-28 | 2008-10-15 | 长沙有色冶金设计研究院 | Sealing structure between crush roll cover and crushing roller main shaft |
| CN201431897Y (en) * | 2009-05-19 | 2010-03-31 | 永城煤电控股集团有限公司 | Dustproof labyrinth seal component for bearing of double-teeth roller crusher |
| CN201475329U (en) * | 2009-07-31 | 2010-05-19 | 中国中材国际工程股份有限公司 | Rotating shaft with sealing device |
| CN201618583U (en) * | 2010-03-22 | 2010-11-03 | 中信重工机械股份有限公司 | Novel roller end surface labyrinth type sealing structure |
| CN201940260U (en) * | 2010-12-31 | 2011-08-24 | 南京凯盛国际工程有限公司 | Combined seal for end plate of housing of roll crusher |
-
2010
- 2010-12-31 CN CN 201010618103 patent/CN102085492B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3833273A (en) * | 1973-07-30 | 1974-09-03 | Morgan Construction Co | Labyrinth type seal |
| EP1447149A2 (en) * | 2003-02-12 | 2004-08-18 | Morgan Construction Company | Seal end plate |
| CN201106681Y (en) * | 2007-09-05 | 2008-08-27 | 江苏科行环境工程技术有限公司 | Sealing device of lying rolling grinder |
| CN201133468Y (en) * | 2007-12-28 | 2008-10-15 | 长沙有色冶金设计研究院 | Sealing structure between crush roll cover and crushing roller main shaft |
| CN201431897Y (en) * | 2009-05-19 | 2010-03-31 | 永城煤电控股集团有限公司 | Dustproof labyrinth seal component for bearing of double-teeth roller crusher |
| CN201475329U (en) * | 2009-07-31 | 2010-05-19 | 中国中材国际工程股份有限公司 | Rotating shaft with sealing device |
| CN201618583U (en) * | 2010-03-22 | 2010-11-03 | 中信重工机械股份有限公司 | Novel roller end surface labyrinth type sealing structure |
| CN201940260U (en) * | 2010-12-31 | 2011-08-24 | 南京凯盛国际工程有限公司 | Combined seal for end plate of housing of roll crusher |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104772195A (en) * | 2015-03-27 | 2015-07-15 | 中信重工机械股份有限公司 | Overflow-type ball mill or rod mill material feeding forced water sealing structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102085492A (en) | 2011-06-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102085492B (en) | Combination sealing device of roller-type crusher housing end plate | |
| CN102182830A (en) | Rotary sealing device for magnetic liquid | |
| CN103343779A (en) | Transmission bearing device for vertical shaft impact crusher | |
| CN201078534Y (en) | Rotating compensator | |
| CN201940260U (en) | Combined seal for end plate of housing of roll crusher | |
| CN108506636A (en) | A kind of driving drum | |
| CN202946020U (en) | Cone bit bearing assembly with monometallic sealing system and floating bearing system combined | |
| CN105156681B (en) | Mechanical seal | |
| CN202545182U (en) | Dry gas seal for synthesis gas compressor | |
| CN205315702U (en) | Special mechanical seal device of agitator | |
| CN103629357A (en) | Sealing mechanism for vane type rotary valve | |
| CN201264812Y (en) | High temperature airlock valve | |
| CN103307281B (en) | A kind of double seals device | |
| CN202529686U (en) | Double-pushing electromagnet for elevator traction machine | |
| CN103851289B (en) | Large high-temperature chicksan | |
| CN202629319U (en) | Sealing door spindle of air-duct door of coal mill | |
| CN204201085U (en) | A kind of volute spring mechanical seal device | |
| CN202971298U (en) | Mechanical seal of centrifugal pump | |
| CN202709097U (en) | Rotary joint of roller slag cooler | |
| CN104790884B (en) | A kind of small column groups of springs normally closed type strip slips chuck | |
| CN102444742A (en) | Magnetic force driving mechanism for valve | |
| CN204493720U (en) | The split type fixing seal device of stirrer main shaft | |
| CN102937109A (en) | Centrifugal pump | |
| CN101820195B (en) | Tight sand packer for submersible motor | |
| CN204552642U (en) | Small column groups of springs normally closed type strip slips chuck |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 303 Hanzhongmen street, Gulou District, Nanjing City, Jiangsu Province Patentee after: Zhongcai International Intelligent Technology Co.,Ltd. Address before: 303 Hanzhongmen street, Gulou District, Nanjing City, Jiangsu Province Patentee before: NANJING KISEN INTERNATIONAL ENGINEERING Co.,Ltd. |