CN2487706Y - Supporting roller for non-overhauling environmental protection conveyer - Google Patents
Supporting roller for non-overhauling environmental protection conveyer Download PDFInfo
- Publication number
- CN2487706Y CN2487706Y CN 01229310 CN01229310U CN2487706Y CN 2487706 Y CN2487706 Y CN 2487706Y CN 01229310 CN01229310 CN 01229310 CN 01229310 U CN01229310 U CN 01229310U CN 2487706 Y CN2487706 Y CN 2487706Y
- Authority
- CN
- China
- Prior art keywords
- axle
- axial
- sleeves
- sleeve
- roll body
- 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.)
- Expired - Fee Related
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- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model discloses a supporting roller for non-overhauling environmental protection conveyer which consists of a roller body, axles, axial sleeve bases, axial sleeves and check rings, wherein both ends of the roller body are provided with ladder holes of which apertures are the same and bigger than those of holes in middle of the roller body through which the axle pass, the axial sleeve bases in which axial sleeves are arranged are arranged in the ladder holes, the axle are arranged in two axial sleeves, the axle arranged outside the two axial sleeves are clipped by the check rings. With the roller body, axial sleeve bases and axial sleeves replacing with the traditional supporting roller drums, bearing bases and bearings, the utility model leaves out the internal and external sealing rings; in addition, the roller body, the axial sleeve bases and the axial sleeves all are formed in one piece by injection molding, thereby making the rotation of the supporting roller more flexible.
Description
The utility model belongs to the conveyer parts, and it is widely used on the belt conveying machinery.
Belt conveyer is used very extensive in China, the annual use carrying roller amount that needs reaches several ten million covers.Nylon roller commonly used, solid drawn pipe roller, special-purpose ratio-frequency welded tube roller, consumable material is very considerable, and cost is very high.Present normally used carrying roller roller and bearing seat are metallic material, are divided into two, are assembled into one after the machinework cutting, become roll body.Its process for machining and manufacturing complexity is assembled latter two bearing seat right alignment and be difficult to be guaranteed coaxially, causes the Idler bearing not working, and the serious carrying roller that causes can not rotate, and goes out the bearing stuck phenomenon.Owing to use the bearing amount big, the bearing outside must inside and outside seal ring sealing simultaneously, causes the carrying roller manufacturing cost higher, and bearing needs periodic inspection, and the filling lubricating grease to guarantee bearing lubrication, uses complicated.
The purpose of this utility model is to overcome the prior art deficiency, but provide a kind of simple in structure, go slick, environmental protection conveyer carrying roller that one-shot forming with low cost need not be overhauled.
The purpose of this utility model is to realize by following measure: it is made up of roll body, axle, sleeve block, axle sleeve, back-up ring, the roll body two ends are provided with stepped hole, the aperture at two ends equates and greater than the aperture of centre, axle passes the interstitial hole of roll body, sleeve block is installed in the hole at two ends, axle sleeve is installed in the sleeve block, and axle mounting is in two axle sleeves, and card has back-up ring on the axle in two axle sleeve outsides.Roll body, sleeve block, axle sleeve substitute traditional roller supporting tube, bearing seat, bearing, and have saved interior exterior seal ring.Roll body, sleeve block, axle sleeve are injection moulding one-shot forming part, make the carrying roller running more flexible.
The utility model is simple in structure, and it is more flexible to turn round, and guarantees to be suitable for, and is honest and clean at the bottom of the cost.Wherein roll body, sleeve block, axle sleeve are once-forming spare, simplify processing, have both guaranteed right alignment and every technical requirements after bearings at both ends is assembled, guarantee to go slick, and have fallen at the end carrying roller cost again.Sleeve block, axle sleeve use waste plastics or nylon material, and cost-cutting is about 2/3, and helps environmental protection.
Below in conjunction with accompanying drawing the utility model is done further detailed description.
Accompanying drawing 1 is the utility model structural representation.
With reference to accompanying drawing 1, the utility model is made up of roll body 1, axle 2, sleeve block 3, axle sleeve 4, back-up ring 5, roll body 1 two ends are provided with stepped hole, the aperture at two ends equates and greater than the aperture of centre, axle 2 passes the interstitial hole of roll body 1, and sleeve block 3 is installed in the hole at two ends, axle sleeve 4 is installed in the sleeve block 3, axle 2 is installed in two axle sleeves 4, and card has back-up ring 5 spacing on the axle in two axle sleeve 4 outsides, and all parts play the fixed position on 5 pairs of axles 2 of back-up ring.Before carrying roller uses,, inject several lubrication oil droppings, be beneficial to lubricate and guarantee when axle 2 rotates go slick in axle 2 and axle sleeve 4 contact positions.This carrying roller need not overhaul lubricating oil again.Roll body 1, sleeve block 3 adopts and is added with the additive-treated oil waste or used plastics or waste and old nylon material is made.Axle sleeve 4 adopts nylon or nylon to add 5%-10% graphite material and mixes injection moulding and make.
Claims (3)
1, a kind of nothing maintenance environmental protection conveyer carrying roller, it is characterized in that: formed by roll body (1), axle (2), sleeve block (3), axle sleeve (4), back-up ring (5), roll body (1) two ends are provided with stepped hole, the aperture at two ends equates and greater than the aperture of centre, axle (2) passes the interstitial hole of roll body (1), and sleeve block (3) is installed in the hole at two ends, and axle sleeve (4) is installed in the sleeve block (3), axle (2) is installed in two axle sleeves (4), and going up card at the axle in two axle sleeves (4) outside has back-up ring (5)
2, nothing according to claim 1 maintenance environment-friendly type conveyer carrying roller is characterized in that: described roll body (1), sleeve block (3) are for being added with the additive-treated oil waste or used plastics or waste and old nylon material is made.
3, nothing maintenance environment-friendly type conveyer carrying roller according to claim 1 and 2, it is characterized in that: described axle sleeve (4) adopts nylon or nylon to add 5%---and 10% graphite material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01229310 CN2487706Y (en) | 2001-06-28 | 2001-06-28 | Supporting roller for non-overhauling environmental protection conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01229310 CN2487706Y (en) | 2001-06-28 | 2001-06-28 | Supporting roller for non-overhauling environmental protection conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2487706Y true CN2487706Y (en) | 2002-04-24 |
Family
ID=33644201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01229310 Expired - Fee Related CN2487706Y (en) | 2001-06-28 | 2001-06-28 | Supporting roller for non-overhauling environmental protection conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2487706Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113968457A (en) * | 2021-09-13 | 2022-01-25 | 华南新海(深圳)科技股份有限公司 | Ball module and conveyer belt module |
| CN114962969A (en) * | 2022-05-21 | 2022-08-30 | 无锡苏嘉法斯特汽车零配件有限公司 | Sleeve joint type outer wall maintenance device for automobile welded pipe |
-
2001
- 2001-06-28 CN CN 01229310 patent/CN2487706Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113968457A (en) * | 2021-09-13 | 2022-01-25 | 华南新海(深圳)科技股份有限公司 | Ball module and conveyer belt module |
| CN114962969A (en) * | 2022-05-21 | 2022-08-30 | 无锡苏嘉法斯特汽车零配件有限公司 | Sleeve joint type outer wall maintenance device for automobile welded pipe |
| CN114962969B (en) * | 2022-05-21 | 2023-05-16 | 无锡苏嘉法斯特汽车零配件有限公司 | Socket joint type outer wall maintenance device for automobile welded pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |