CN107285164A - A kind of anti-greasy filth rope sheave - Google Patents
A kind of anti-greasy filth rope sheave Download PDFInfo
- Publication number
- CN107285164A CN107285164A CN201710729527.1A CN201710729527A CN107285164A CN 107285164 A CN107285164 A CN 107285164A CN 201710729527 A CN201710729527 A CN 201710729527A CN 107285164 A CN107285164 A CN 107285164A
- Authority
- CN
- China
- Prior art keywords
- bearing
- rope sheave
- rotating shaft
- baffle plate
- greasy filth
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
- B66B7/022—Guideways; Guides with a special shape
Abstract
The invention discloses a kind of anti-greasy filth rope sheave, including body (1), the outer peripheral face of body (1) is provided with race (2), body (1) center is provided with coaxial bearing (3), bearing (3) connects coaxial rotating shaft (4), the side wall that body (1) is between race (2) and bearing (3) is provided with the bulge loop (5) to body (1) both sides extension, and two extending ends of bulge loop (5) are all provided with the baffle plate (6) of oriented rotating shaft (4) extension；The rotating shaft (4) is equipped with annular groove (7) on the outer peripheral face of bearing (3) both sides, and baffle plate (6) is extended in annular groove (7)；Simultaneously elasticity is abutted on the concave surface of annular groove (7) for described baffle plate (6) extension；The lower section of the body (1) is provided with the bristle (10) being connected with rotating shaft (4).The present invention has the advantages that rope sheave service life is long, and therefore reduces maintenance cost.
Description
Technical field
The invention belongs to elevator accessory field, more particularly to a kind of anti-greasy filth rope sheave.
Background technology
Rope sheave effect on elevator is position and the running orbit for ensureing steel wire rope, and rope sheave is by body and in body
The bearing composition of the heart, rope sheave is rotated provided with rotating shaft that is coaxial and being connected with elevator or car, rope sheave in rotating shaft；Long-term
In use, steel wire rope friction of motion in the race of rope sheave outer ring can produce dust, these dusts and the profit infiltrated on steel wire rope
Greasy filth can be produced after lubricating oil mixing to remain on rope sheave, with the rotation of rope sheave, the Bearing inner that greasy filth will enter on rope sheave
Body after bearing clamping stagnation, bearing clamping stagnation is caused to rotate, the rolling friction connection between body and steel wire rope can become to slide
Frictional connection, makes body be damaged soon, and rope sheave, which will fail, can not play a part of script；Due to itself installation position of rope sheave
The reason for putting, the repair and replacement of rope sheave are cumbersome, it is necessary to pay larger maintenance cost.
Therefore, existing rope sheave and its attachment structure have the shortcomings that bearing is easily stuck the rope sheave short life brought,
And therefore cause larger maintenance cost to be paid.
The content of the invention
It is an object of the present invention to provide a kind of anti-greasy filth rope sheave, the present invention has the advantages that rope sheave service life is long, and
Therefore maintenance cost is reduced.
Technical scheme：A kind of anti-greasy filth rope sheave, including body, the outer peripheral face of body are provided with race, body
Center is provided with coaxial bearing, and bearing connects coaxial rotating shaft, it is characterised in that：Body is in the side wall between race and bearing
The bulge loop to body both sides extension is provided with, two extending ends of bulge loop are all provided with the baffle plate of oriented rotating shaft extension.
In foregoing anti-greasy filth rope sheave, the rotating shaft is equipped with annular groove, baffle plate extension on the outer peripheral face of bearing both sides
To annular groove.
In foregoing anti-greasy filth rope sheave, simultaneously elasticity is abutted on the concave surface of annular groove for described baffle plate extension.
In foregoing anti-greasy filth rope sheave, the lower section of the body is provided with the bristle being connected with rotating shaft, and bristle intersects obliquely
Cross the minimum point of body.
Compared with prior art, the present invention is entered by setting bulge loop and baffle plate to prevent or reduce greasy filth on body
So as to extend the service life of rope sheave in bearing.Therefore, the present invention has the advantages that service life is long, and therefore reduces dimension
Accomplish this.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is Fig. 1 left view.
Mark in accompanying drawing for：1- bodies, 2- races, 3- bearings, 4- rotating shafts, 5- bulge loops, 6- baffle plates, 7- annular grooves, 8-
Montant, 9- cross bars, 10- bristles.
Embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples, but be not intended as to the present invention limit according to
According to.
Embodiment.A kind of anti-greasy filth rope sheave, as shown in figure 1, including body 1, the outer peripheral face of body 1 is provided with race 2, this
The center of body 1 is provided with coaxial bearing 3, and bearing 3 connects coaxial rotating shaft 4, and bearing 4 is affixed on elevator or car；
The side wall that body 1 is between race 2 and bearing 3 is provided with the bulge loop 5 to the both sides extension of body 1, two extension ends of bulge loop 5
End is all provided with the baffle plate 6 that oriented rotating shaft 4 extends；The nylon injection-molding part that body 1, bulge loop 5 and baffle plate 6 are integrated, puts when injection
Enter bearing 3 to be molded together.
The rotating shaft 4 is equipped with annular groove 7 on the outer peripheral face of the both sides of bearing 3, and baffle plate 6 is extended in annular groove 7 and bullet
Property is abutted on the concave surface of annular groove 7, and a diameter of 10mm of rotating shaft 4, a diameter of 8mm of annular groove 7, rotating shaft 4 and bearing 3 are tight
Match somebody with somebody, the aperture of baffle plate 6 is 7mm, and the thickness of baffle plate 6 is 1mm, and assembling finishes the close-fitting of rear baffle 6 and is resiliently attached to annular groove 7.
Baffle plate 6 and bulge loop 5 play a part of cover plate and prevent greasy filth from dropping into bearing 3；Annular groove 7 can block greasy filth along rotating shaft 4
Into between two baffle plates so that enter bearing 3；The elasticity abutting annular groove 7 of baffle plate 6 can make close between baffle plate 6 and rotating shaft 4
Sealing property more preferably, because baffle plate 6 and the elastic connection of rotating shaft 4 have certain deformation quantity, even if baffle plate 6 is turned in rotary course
Axle 4 weares and teares, and baffle plate 6 still can play sealing function by recovering deformation quantity.
A side of the baffle plate 6 away from body 1 is provided with montant 8 wherein for the rotating shaft 4, and montant 8 extends downward beyond this
The minimum point of body 1, the end that montant 8 is extended downwardly is provided with the cross bar 9 extended to the direction of body 1, and cross bar 9 is submitted provided with oblique
The bristle 10 of fork, bristle 10 is connected to race 2.As body 1 rotates, bristle 10 can be clean by the oil sludge cleaning on race 2,
Bristle 10 intersects obliquely can more effectively clear up greasy filth compared to vertical parallel set up.
Implementation principle：The present invention is entered in bearing by setting bulge loop and baffle plate to prevent or reduce greasy filth on body
So as to extend the service life of rope sheave.Therefore, the present invention has the advantages that service life is long, and therefore reduces and repair into
This.
Claims (4)
1. a kind of anti-greasy filth rope sheave, including body (1), the outer peripheral face of body (1) are provided with race (2), body (1) center is provided with
Coaxial bearing (3), bearing (3) connects coaxial rotating shaft (4), it is characterised in that：Body (1) is in race (2) and bearing (3)
Between side wall be provided with bulge loop (5) to body (1) both sides extension, two extending ends of bulge loop (5) are all provided with oriented rotating shaft
(4) baffle plate (6) of extension.
2. anti-greasy filth rope sheave according to claim 1, it is characterised in that：Periphery of the rotating shaft (4) in bearing (3) both sides
Annular groove (7) is equipped with face, baffle plate (6) is extended in annular groove (7).
3. anti-greasy filth rope sheave according to claim 2, it is characterised in that：Simultaneously elasticity is abutted to for described baffle plate (6) extension
On the concave surface of annular groove (7).
4. anti-greasy filth rope sheave according to claim 1, it is characterised in that：The lower section of the body (1) is provided with and rotating shaft (4)
The bristle (10) of connection, bristle (10) intersects the minimum point for crossing body (1) obliquely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710729527.1A CN107285164A (en) | 2017-08-23 | 2017-08-23 | A kind of anti-greasy filth rope sheave |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710729527.1A CN107285164A (en) | 2017-08-23 | 2017-08-23 | A kind of anti-greasy filth rope sheave |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107285164A true CN107285164A (en) | 2017-10-24 |
Family
ID=60107207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710729527.1A Withdrawn CN107285164A (en) | 2017-08-23 | 2017-08-23 | A kind of anti-greasy filth rope sheave |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107285164A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019091212A1 (en) * | 2017-11-09 | 2019-05-16 | 苏州德奥电梯有限公司 | Stable guide wheel device for elevator cage |
| CN110107597A (en) * | 2019-06-06 | 2019-08-09 | 浙江正泰新能源开发有限公司 | Photovoltaic tracking device bearing arrangement |
| CN113928956A (en) * | 2021-11-16 | 2022-01-14 | 刘飔 | Elevator is from dust removal rope sheave |
| CN113928955A (en) * | 2021-11-16 | 2022-01-14 | 刘飔 | Elevator rope sheave dust collector |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0015740A1 (en) * | 1979-03-09 | 1980-09-17 | Skf (U.K.) Limited | End cap assemblies for conveyor rollers |
| CN101863403A (en) * | 2010-05-07 | 2010-10-20 | 宁波华菱电梯部件有限公司 | Rope pulley for elevator and manufacturing method thereof |
| CN203333120U (en) * | 2013-05-28 | 2013-12-11 | 日立电梯（中国）有限公司 | Elevator driving device with automatic cleaning function |
| CN203877692U (en) * | 2014-05-13 | 2014-10-15 | 慈溪市宏峰电梯配件有限公司 | Elevator rope sheave |
| CN207061573U (en) * | 2017-08-23 | 2018-03-02 | 湖州力奥电梯配件有限公司 | A kind of anti-greasy filth rope sheave |
-
2017
- 2017-08-23 CN CN201710729527.1A patent/CN107285164A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0015740A1 (en) * | 1979-03-09 | 1980-09-17 | Skf (U.K.) Limited | End cap assemblies for conveyor rollers |
| CN101863403A (en) * | 2010-05-07 | 2010-10-20 | 宁波华菱电梯部件有限公司 | Rope pulley for elevator and manufacturing method thereof |
| CN203333120U (en) * | 2013-05-28 | 2013-12-11 | 日立电梯（中国）有限公司 | Elevator driving device with automatic cleaning function |
| CN203877692U (en) * | 2014-05-13 | 2014-10-15 | 慈溪市宏峰电梯配件有限公司 | Elevator rope sheave |
| CN207061573U (en) * | 2017-08-23 | 2018-03-02 | 湖州力奥电梯配件有限公司 | A kind of anti-greasy filth rope sheave |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019091212A1 (en) * | 2017-11-09 | 2019-05-16 | 苏州德奥电梯有限公司 | Stable guide wheel device for elevator cage |
| CN110107597A (en) * | 2019-06-06 | 2019-08-09 | 浙江正泰新能源开发有限公司 | Photovoltaic tracking device bearing arrangement |
| CN113928956A (en) * | 2021-11-16 | 2022-01-14 | 刘飔 | Elevator is from dust removal rope sheave |
| CN113928955A (en) * | 2021-11-16 | 2022-01-14 | 刘飔 | Elevator rope sheave dust collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171024 |
|
| WW01 | Invention patent application withdrawn after publication |