CN1597475A - Carrier roller - Google Patents
Carrier roller Download PDFInfo
- Publication number
- CN1597475A CN1597475A CN 200410041845 CN200410041845A CN1597475A CN 1597475 A CN1597475 A CN 1597475A CN 200410041845 CN200410041845 CN 200410041845 CN 200410041845 A CN200410041845 A CN 200410041845A CN 1597475 A CN1597475 A CN 1597475A
- Authority
- CN
- China
- Prior art keywords
- bearing
- axis
- idler pulley
- cylinder
- shell
- 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
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- Rolls And Other Rotary Bodies (AREA)
Abstract
A supporter roller for dust-proof, corrosion-proof and rustproof is used for a belt conveyor. It consists of a cylinder, a shaft, sealed bearing with grease in their inner chambers and side sealing structure. It is made of enhanced nylon so as to be used for belt conveyor for corrosive materials eg. salts or alkali.
Description
Technical field
The present invention relates to a kind of belt conveyer idler pulley.
Background technology
At present, widely used idler pulley on the market, mostly be that antifriction-bearing box is installed at the axis two ends, antifriction-bearing box adds sealing and buffering ring, Chinese patent publication number CN2522390 for example, open day on November 27th, 2002, the name of innovation and creation is called idler pulley, this application discloses a kind of idler pulley, this idler pulley is provided with simple and easy buffering ring outside antifriction-bearing box, for bearing is provided with labyrinth packing and spring leaf two seals, its weak point: simple and easy buffering ring is set does not fundamentally solve at salt, the problem of using on corrosive propertys such as the alkali load-transfer device stronger and interruption or uninterrupted use, so effect is not ideal; In addition, labyrinth packing and spring leaf two seals are set, always have dust to enter, can not reach best dustproof effect because the bearing and the external world leave the space.
Summary of the invention
Purpose of the present invention overcomes the deficiencies in the prior art exactly, aim to provide a kind of can be anticorrosion, antirust, again can antisoiling novel idler pulley.
To achieve the above object of the invention, technical scheme of the present invention is: a kind of belt conveyer idler pulley, comprise cylinder, axis and be installed on the bearing at axis two ends, interior protective case of bearing and outer protecting shell are set in order to back-up roller on this bearing shell, going up in the bearing expires butter, and arranged outside has prevents letting out cover, and the cylinder two ends are provided with end socket, and the axis two ends are provided with a grade headgear; Cylinder and axis, whole idler pulley drum shaft core all adopt Reinforced Nylon as material.
Compared with prior art, the invention has the beneficial effects as follows:
1, adds anti-cover, end socket, the shelves headgear let out, be equivalent to three seals, reached well dustproof effect.
2, bearing is a sealed bearings, and goes up and expire butter, can be anticorrosion, antirust, and start can both be used at any time at any time, has prolonged the service life of bearing.
3, idler pulley drum shaft core adopts Reinforced Nylon as material, can not get rusty, and is difficult for agingly, and moves lightly, is difficult for agingly, and noise is little, and is desirable especially in the saline and alkaline result of use that waits on the stronger load-transfer device of corrosive property.
Description of drawings
Fig. 1 is the axle cutaway view of idler pulley of the present invention
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is described in further detail:
In Fig. 1, axis (2) two ends are equipped with bearing (4), and bearing (4) shell is provided with protective case (3) and bearing outer protecting shell (5) in the bearing, in order to back-up roller (1).Outside axis (2) and bearing (4), be equipped with and prevent letting out cover (8), compress bearing (4), go up in the bearing (4) and expire butter, prevent letting out cover (8) and can prevent leakage, thereby guarantee the lubricated good of bearing, prolong its service life.Be provided with end socket (7) at the two ends of cylinder (1), a grade headgear (6), anti-cover (8), end socket (7) and the shelves headgear (6) let out are housed at axis (2) two ends, be equivalent to three seals, make bearing (4) not be subjected to exterior any influence, thereby reach antisoiling effect, in the present invention, idler pulley drum shaft core, all adopt Reinforced Nylon as material, make cylinder be difficult for getting rusty, be difficult for wearing out, the operation at any time of start at any time, and move light, noiseless.
Claims (3)
1, a kind of belt conveyer idler pulley comprises cylinder (1), axis (2) and be installed on the bearing (4) at axis (2) two ends, and it is characterized in that: described bearing (4) is a sealed bearings, fills butter in its chamber, and arranged outside has the anti-cover (8) of letting out; Described cylinder (1) two ends are provided with end socket (7), and described axis (2) two ends are provided with a grade headgear (6).
2, idler pulley according to claim 1 is characterized in that: described cylinder (1) and axis (2) all adopt Reinforced Nylon as material.
3, idler pulley according to claim 1 and 2 is characterized in that: mounted in pairing mode has protective case (3) and bearing outer protecting shell (5) in the bearing on described sealed bearings (4) shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410041845 CN1597475A (en) | 2004-09-01 | 2004-09-01 | Carrier roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410041845 CN1597475A (en) | 2004-09-01 | 2004-09-01 | Carrier roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1597475A true CN1597475A (en) | 2005-03-23 |
Family
ID=34665279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410041845 Pending CN1597475A (en) | 2004-09-01 | 2004-09-01 | Carrier roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1597475A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103375485A (en) * | 2013-07-25 | 2013-10-30 | 湖州宁鑫新材料科技有限公司 | Teflon rubber covered roller |
-
2004
- 2004-09-01 CN CN 200410041845 patent/CN1597475A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103375485A (en) * | 2013-07-25 | 2013-10-30 | 湖州宁鑫新材料科技有限公司 | Teflon rubber covered roller |
| CN103375485B (en) * | 2013-07-25 | 2015-12-23 | 湖州宁鑫新材料科技有限公司 | Teflon rubber roll |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |