CN106195021A - A kind of flush coater rotating disk bearing water-tight device - Google Patents
A kind of flush coater rotating disk bearing water-tight device Download PDFInfo
- Publication number
- CN106195021A CN106195021A CN201610759190.4A CN201610759190A CN106195021A CN 106195021 A CN106195021 A CN 106195021A CN 201610759190 A CN201610759190 A CN 201610759190A CN 106195021 A CN106195021 A CN 106195021A
- Authority
- CN
- China
- Prior art keywords
- bearing
- rotating disk
- quiet dish
- rotary shaft
- belt wheel
- 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.)
- Pending
Links
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a kind of flush coater rotating disk bearing water-tight device, including belt wheel, stuff-spraying pipe, quiet dish, rotating disk, rotary shaft, bearing and quiet dish sealing shroud, described belt wheel is positioned at above rotary shaft, described rotating disk is positioned at below rotary shaft, described bearing is positioned at rotary shaft middle part, described bearing upper end is connected with belt wheel, described bearing lower end is connected with rotating disk, described quiet dish is positioned at outside bearing, described rotary shaft runs through described belt wheel, bearing, quiet dish and the axle center of rotating disk, described stuff-spraying pipe is positioned at above quiet dish, described bearing lower end is provided with hole slot, detachable quiet dish sealing shroud is installed in described hole slot.Present invention achieves bearing seal waterproof, prevent slurry contamination and corrosion bearing, extend the service life of quiet dish and bearing, saved cost.
Description
Technical field
The present invention relates to bearing water-tight device, particularly relate to a kind of flush coater rotating disk bearing water-tight device.
Background technology
Lithium ion battery barrier film is one of four big critical materials of lithium ion battery.The major function of lithium ion battery barrier film
It is to isolate both positive and negative polarity and stop electronics to pass, ion can be allowed to pass through simultaneously, thus complete lithium ion in charge and discharge process and exist
Quick transmission between both positive and negative polarity.The quality of lithium ion battery membrane properties directly affects the internal resistance of cell, discharge capacity, circulation
Service life and the quality of battery safety.Barrier film is the thinnest, porosity is the highest, and the internal resistance of battery is the least, high-multiplying power discharge
Performance is the best.
Flush coater is to produce one of crucial equipment of lithium ion battery barrier film, is mainly used in as spraying height on lithium electronics basement membrane
Purity micrometer/nanometer level material, thus obtain the lithium ion battery barrier film of excellent performance.
In spraying process, above flush coater rotating disk, fill the air the fog of pulp centrifuged generation, there is very severe corrosive,
Fog can rise in bearing along the axle of high speed rotating, affects bearing and normally works.In prior art, some flush coaters
Rotating disk bearing does not has sealed waterproof device, only with water-sealed bearing, works after shorter a period of time, and water-sealed bearing also can be subject to
Corrosion, it is impossible to normally work, needs periodic replacement, it is impossible to give full play to bearing life, cause waste, affect working performance simultaneously；
Some flush coater rotating disk axles are also had to be provided with sealing ring, but owing to flush coater rotating disk axle is relatively thin, at high speed rotating lower seal
Effect is poor.
Summary of the invention
In order to solve the deficiencies in the prior art, the invention provides a kind of flush coater rotating disk bearing wader
Put, it is achieved bearing seal is waterproof, prevent slurry contamination bearing, corrode bearing.
To achieve these goals, the technical scheme that the present invention takes is as follows: a kind of flush coater rotating disk bearing wader
Putting, including belt wheel, stuff-spraying pipe, quiet dish, rotating disk, rotary shaft, bearing and quiet dish sealing shroud, described belt wheel is positioned in rotary shaft
Side, described rotating disk is positioned at below rotary shaft, and described bearing is positioned at rotary shaft middle part, described bearing upper end and belt wheel phase
Even, described bearing lower end is connected with rotating disk, and described quiet dish is positioned at outside bearing, described belt wheel, bearing, quiet dish and rotating disk
Axle center is identical, and described rotary shaft runs through described belt wheel, bearing, quiet dish and the axle center of rotating disk, and described stuff-spraying pipe is positioned at Jing Panshang
Side, described bearing lower end is provided with hole slot, is provided with detachable quiet dish sealing shroud in described hole slot.
Preferably, being provided with spiral part outside described rotary shaft, described quiet dish, bearing, rotating disk are with rotary shaft spiral even
Connect.
Preferably, described quiet dish sealing shroud uses corrosion-proof wear-resistant material to make.
Preferably, described quiet dish sealing shroud is between quiet dish lower end and rotary shaft spiral part.
The present invention reaches to provide the benefit that:
1, achieve bearing seal waterproof, prevent slurry contamination bearing, corrode bearing.
2, this waterproof sealing mode is open type, makes to produce heat in work and is volatilized, the work that protection bearing is suitable
Temperature.
3, outside rotary shaft, it is provided with spiral part, uses spiral rotating formula to seal, it is achieved that high rotating speed, thin Simmer ring
Seal a difficult problem relatively difficult to achieve.
4, use detachable quiet dish sealing shroud, only need to change inner sleeve, extend the service life of quiet dish and bearing, save
Cost.
Accompanying drawing explanation
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein:
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the rotary shaft fundamental diagram in Fig. 1.
Wherein, 1, belt wheel, 2, stuff-spraying pipe, 3, quiet dish, 4, rotating disk, 5, rotary shaft, 6, bearing, 7, quiet dish sealing shroud, 41, rotate
Axle spiral part.
Detailed description of the invention
Illustrate that the present invention is described in further detail with detailed description of the invention below in conjunction with accompanying drawing:
As it is shown in figure 1, a kind of flush coater rotating disk bearing water-tight device, including including belt wheel 1, stuff-spraying pipe 2, quiet dish 3, rotating disk
4, rotary shaft 5, bearing 6 and quiet dish sealing shroud 7, described belt wheel 1 is positioned at above rotary shaft 5, and described rotating disk 4 is positioned at rotary shaft 5
Lower section, described bearing 6 is positioned at rotary shaft 5 middle part, and described bearing 6 upper end is connected with belt wheel 1, described bearing 6 lower end and rotation
Rotating disk 4 is connected, and described quiet dish 3 is positioned at outside bearing 6, and described belt wheel 1, bearing 6, quiet dish 3 are identical with the axle center of rotating disk 4, institute
Stating rotary shaft 5 and run through described belt wheel 1, bearing 6, quiet dish 3 and the axle center of rotating disk 4, described stuff-spraying pipe 2 is positioned at above quiet dish 3, institute
Stating bearing 6 lower end and be provided with hole slot, be provided with detachable quiet dish sealing shroud 7 in described hole slot, this detachable quiet dish is close
Big envelope 7 achieves bearing 6 and seals waterproof, prevents slurry contamination bearing 6, corrodes bearing 6, if quiet dish sealing shroud 7 uses for a long time
When corrosive wear occurs, only need to change quiet dish sealing shroud 7, extend quiet dish 3 and the service life of bearing 6, saved cost.
Preferably scheme is, is provided with spiral part 41 outside described rotary shaft 4, described quiet dish 3, bearing 6, rotating disk 4 with
Rotary shaft 5 spiral connects, and this screw type connected mode increases rubbing between quiet dish 3, bearing 6, rotating disk 4 and rotary shaft 5
Wiping power, solves the problem that flush coater rotary shaft 5 relatively carefully causes sealing ring sealing effectiveness difference.
Preferably scheme is that described quiet dish sealing shroud 7 uses corrosion-proof wear-resistant material to make, and this corrosion-proof wear-resistant material has good
Good anticorrosion antiwear.
Preferably scheme is, described quiet dish sealing shroud 7 between quiet dish 3 lower end and rotary shaft spiral part 41, quiet dish
Sealing shroud 7 is suitable with the gap of rotary shaft spiral part 41, it is impossible to excessive, owing to quiet dish sealing shroud 7 is detachable, and with
Having certain gap between rotary shaft spiral part 41, the width in gap is less than 5mm so that waterproof sealing mode is open type,
Make that work produces heat to be volatilized, the operating temperature that protection bearing 6 is suitable.
The work process of the present invention is, power set are under the driving of V belt translation mode, and band movable belt pulley 1 rotates, rotary shaft 5
Being driven by belt wheel 1 and do high speed rotating, rotating speed ＞ 10000r/min is, and then drive and be arranged on rotating disk 4 in rotary shaft 5 and carry out at a high speed
Rotating, slurry rotated dish 4 high speed centrifugation spins coating in corresponding target membrane, it is achieved spraying process.Meanwhile, the slurry of centrifugal atomizing
The gap of main shaft 5 and quiet dish 3 can be entered, continue to rise and pollute lower bearing 6, cause bearing 6 to corrode.
Turning clockwise as in figure 2 it is shown, rotary shaft 5 is seen from top to bottom, the spiral in rotary shaft 5 is left hand helix.Then enter
Frictional force F that slurry between dish sealing shroud 7 in meditation and rotary shaft 5 is subject to is counterclockwise, and mechanical analysis obtains slurry at this left hand spiral shell
Component A in spin line is downward, therefore slurry has downward movement tendency, and the slurry of atomization can not enter into bearing 6 place cavity, it is achieved
It is waterproof that spin axis holds 6 sealings.
Described rotary shaft 5 sees it can also is to rotate counterclockwise from top to bottom, and the spiral in rotary shaft 5 is right-handed helix.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to aforementioned reality
Executing example to be described in detail the present invention, for a person skilled in the art, it still can be to aforementioned each enforcement
Technical scheme described in example is modified, or wherein portion of techniques feature is carried out equivalent.All essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (4)
1. a flush coater rotating disk bearing water-tight device, it is characterised in that include belt wheel, stuff-spraying pipe, quiet dish, rotating disk, rotation
Rotating shaft, bearing and quiet dish sealing shroud, described belt wheel is positioned at above rotary shaft, and described rotating disk is positioned at below rotary shaft, described axle
Holding and be positioned at rotary shaft middle part, described bearing upper end is connected with belt wheel, and described bearing lower end is connected with rotating disk, described quiet dish
Being positioned at outside bearing, described belt wheel, bearing, quiet dish are identical with the axle center of rotating disk, and described rotary shaft runs through described belt wheel, axle
Hold, quiet dish and the axle center of rotating disk, described stuff-spraying pipe is positioned at above quiet dish, and described bearing lower end is provided with hole slot, in described hole slot
Detachable quiet dish sealing shroud is installed.
A kind of flush coater rotating disk bearing water-tight device the most according to claim 1, it is characterised in that outside described rotary shaft
Side is provided with spiral part, and described quiet dish, bearing, rotating disk are connected with rotary shaft spiral.
A kind of flush coater rotating disk bearing water-tight device the most according to claim 1, it is characterised in that described quiet dish seals
Set uses corrosion-proof wear-resistant material to make.
A kind of flush coater rotating disk bearing water-tight device the most according to claim 2, it is characterised in that described quiet dish seals
Overlap between quiet dish lower end and rotary shaft spiral part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610759190.4A CN106195021A (en) | 2016-08-30 | 2016-08-30 | A kind of flush coater rotating disk bearing water-tight device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610759190.4A CN106195021A (en) | 2016-08-30 | 2016-08-30 | A kind of flush coater rotating disk bearing water-tight device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106195021A true CN106195021A (en) | 2016-12-07 |
Family
ID=58089155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610759190.4A Pending CN106195021A (en) | 2016-08-30 | 2016-08-30 | A kind of flush coater rotating disk bearing water-tight device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106195021A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4214708A (en) * | 1977-12-20 | 1980-07-29 | Air Industrie | Electrostatic paint spray apparatus having rotary spray head with an air seal |
| JPS6292323U (en) * | 1985-12-02 | 1987-06-12 | ||
| JPH07275780A (en) * | 1994-04-07 | 1995-10-24 | Tokyo Ohka Kogyo Co Ltd | Rotary cup type treating device |
| CN2376338Y (en) * | 1999-06-28 | 2000-05-03 | 江苏正昌集团公司 | Liquid spraying machine |
| CN203565264U (en) * | 2013-10-24 | 2014-04-30 | 无锡市昂益达机械有限公司 | Atomizer transmission mechanism |
| CN206175492U (en) * | 2016-08-30 | 2017-05-17 | 无锡溥汇机械科技有限公司 | Flush coater rotary disk bearing watertight fittings |
-
2016
- 2016-08-30 CN CN201610759190.4A patent/CN106195021A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4214708A (en) * | 1977-12-20 | 1980-07-29 | Air Industrie | Electrostatic paint spray apparatus having rotary spray head with an air seal |
| JPS6292323U (en) * | 1985-12-02 | 1987-06-12 | ||
| JPH07275780A (en) * | 1994-04-07 | 1995-10-24 | Tokyo Ohka Kogyo Co Ltd | Rotary cup type treating device |
| CN2376338Y (en) * | 1999-06-28 | 2000-05-03 | 江苏正昌集团公司 | Liquid spraying machine |
| CN203565264U (en) * | 2013-10-24 | 2014-04-30 | 无锡市昂益达机械有限公司 | Atomizer transmission mechanism |
| CN206175492U (en) * | 2016-08-30 | 2017-05-17 | 无锡溥汇机械科技有限公司 | Flush coater rotary disk bearing watertight fittings |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105637226B (en) | Radial shaft seal | |
| CN206175492U (en) | Flush coater rotary disk bearing watertight fittings | |
| CN106195021A (en) | A kind of flush coater rotating disk bearing water-tight device | |
| CN202756623U (en) | Shaft end sealing device | |
| CN103337928A (en) | Energy-saving phase-change cooling motor | |
| CN203809311U (en) | Novel magnetic pump | |
| KR101168753B1 (en) | Spin coater | |
| CN108050233A (en) | Pulley gear and rotary drilling rig, the long-spiral drilling machine using the pulley gear | |
| CN208990998U (en) | A kind of axle sealing structure of horizontal spiral screen centrifuge | |
| CN209228638U (en) | A kind of horizontal single-stage cantilevered petrochemical process pump | |
| CN202955025U (en) | Desulphurization pump mechanical seal structure | |
| CN105035918A (en) | Elevator traction machine | |
| CN202348682U (en) | Slow-rotary-speed corrosion-resisting wear-resisting centrifugal pump | |
| CN215256848U (en) | Fluorine-lined centrifugal pump | |
| CN101936434B (en) | Rotating joint | |
| CN108757947A (en) | Gas sealing device for rotating equipment and stirrer | |
| CN108625906A (en) | Aero-engine bearing cavity sealing device, core engine and aero-engine | |
| CN204357705U (en) | A kind of sealing configuration of Roots pump | |
| CN102218223A (en) | Glass lining efficient energy-saving rotary evaporator | |
| CN109046798A (en) | A kind of axle sealing structure of horizontal spiral screen centrifuge | |
| CN208364186U (en) | A kind of efficient oil enveloping structure of steam turbine | |
| CN206708368U (en) | A kind of material equipment sealing structure | |
| CN102818026B (en) | Centrifugal and labyrinth combined sealing device for vertical main shaft | |
| CN207486057U (en) | A kind of high temperature resistant vacuum reactor magnetic fluid seal device | |
| CN217380995U (en) | Mechanical sealing structure of desulphurization pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161207 |