CN104670835A - Supporting roller for belt type conveyer - Google Patents
Supporting roller for belt type conveyer Download PDFInfo
- Publication number
- CN104670835A CN104670835A CN201510071072.XA CN201510071072A CN104670835A CN 104670835 A CN104670835 A CN 104670835A CN 201510071072 A CN201510071072 A CN 201510071072A CN 104670835 A CN104670835 A CN 104670835A
- Authority
- CN
- China
- Prior art keywords
- roll shaft
- roller
- bearing seat
- lid
- bearing
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/02—Adaptations of individual rollers and supports therefor
- B65G39/09—Arrangements of bearing or sealing means
Abstract
The invention discloses a supporting roller for a belt type conveyer, and particularly relates to a supporting roller for supporting a conveying belt on the belt type conveyer. The supporting roller comprises a roller shaft, wherein an outer pipe sleeves the roller shaft; the supporting roller is characterized in that cover type bearing pedestals are arranged at the two ends of the outer pipe; cover openings of the two cover type bearing pedestals are opposite; bearings are arranged in both the cover type bearing pedestals; the two ends of the outer pipe are respectively connected with the outer side surfaces of the corresponding cover type bearing pedestals; a shaft hole matched with the roller shaft is formed in the center of the cover bottom of one of the cover type bearing pedestals; one end of the roller shaft penetrates through the shaft hole, the bearing in the cover type bearing pedestal with the shaft hole and the bearing in the other cover type bearing pedestal in sequence. The supporting roller is long in service life.
Description
Technical field
The present invention relates to a kind of carrying roller.Specifically, the carrying roller of the load-transfer device held on belt conveyer is used to.
Background technology
All know at material transfer equipment production industry, the carrying roller being used for holding load-transfer device at present on belt conveyer is all conventional idler.This conventional idler is made up of roll shaft and the tubulose running roller that is enclosed within roll shaft in slip shape.Because the tubulose running roller of this carrying roller is directly enclosed within roll shaft, roll shaft direct tubulose running roller medial surface contacts, and period of service one is long, no matter is tubulose running roller or roll shaft, all easily weares and teares, make the service life of this carrying roller shorter.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of roller for belt conveyer.This carrying roller, long service life.
The problems referred to above that the present invention will solve are realized by following technical scheme:
Roller for belt conveyer of the present invention comprises roll shaft, and on roll shaft, cover has outer tube, is characterized in that all there is lid bearing seat at the two ends of outer tube.The lid mouth of two lid bearing seats is positioned opposite, all has bearing in described lid bearing seat, and described outer tube two ends link together with the lateral surface of corresponding lid bearing seat respectively.There is the axis hole coordinated with roll shaft at the Gai Di center of one of them lid bearing seat, and described axis hole is passed, successively with in the bearing in the bearing in the lid bearing seat of axis hole and another lid bearing seat in described roll shaft one end.
Further improvement of the present invention scheme is, the roll shaft inside described two bearings all has the back-up ring for blocking bearing.
Wherein, the other end of described roll shaft extends, and this external part has outside thread.
As can be seen from the above scheme, owing to being provided with lid bearing seat at the two ends of outer tube, all have installation bearing in described lid bearing seat, described outer tube two ends link together with the lateral surface of corresponding lid bearing seat respectively.There is the axis hole coordinated with roll shaft at the Gai Di center of one of them lid bearing seat, and described axis hole is passed, successively with in the bearing in the bearing in the lid bearing seat of axis hole and another lid bearing seat in described roll shaft one end.By arranging bearing seat and bearing between outer tube two ends and roll shaft, outer tube not being contacted with roll shaft, avoiding the wearing and tearing of outer tube, thus extend the service life of carrying roller.
Accompanying drawing explanation
Fig. 1 is roller for belt conveyer structural representation of the present invention.
Detailed description of the invention
As shown in Figure 1, roller for belt conveyer of the present invention comprises roll shaft 5, and on roll shaft 5, cover has outer tube 3.The two ends of described outer tube 3 are provided with lid bearing seat 1.The lid mouth of two lid bearing seats 1 is positioned opposite, is all provided with bearing 2 in described lid bearing seat 1, described outer tube 3 two ends respectively with the cylindrical weld together of corresponding lid bearing seat 1.The Gai Di center of one of them lid bearing seat 1 is processed with the axis hole coordinated with roll shaft 5, described roll shaft 5 one end is successively through described axis hole, with in the bearing 2 in the bearing 2 in the lid bearing seat 1 of axis hole and another lid bearing seat 1, the lid bearing seat 1 at outer tube 3 two ends making outer tube 3 and be connected as a single entity with outer tube 3 rotates around roll shaft 5 in slip shape by bearing 2.
For avoiding bearing 2 moving axially along roll shaft 5, the roll shaft 5 inside described two bearings 2 is all fixed with the back-up ring 4 for blocking bearing 2.Wherein, roll shaft 5 relevant position of installing back-up ring 4 all processes circumferential slot 7, and described back-up ring 4 is the annulus with fracture, and described back-up ring 4 is embedded in corresponding circumferential slot 7 by the fracture on it.
For ease of installing, the other end of described roll shaft 5 extends and is processed with outside thread, and correspondingly, processing screw hole in the frame of conveyer, the overhanging end 6 of roll shaft 5 screws in corresponding screw.
Claims (3)
1. roller for belt conveyer, comprises roll shaft (5), and the upper cover of roll shaft (5) has outer tube (3), it is characterized in that all there is lid bearing seat (1) at the two ends of outer tube (3); The lid mouth of two lid bearing seats (1) is positioned opposite, all has bearing (2) in described lid bearing seat (1), and described outer tube (3) two ends link together with the lateral surface of corresponding lid bearing seat (1) respectively; There is the axis hole coordinated with roll shaft (5) at the Gai Di center of one of them lid bearing seat (1), and described axis hole is passed, successively with in the bearing (2) in the bearing (2) in the lid bearing seat (1) of axis hole and another lid bearing seat (1) in described roll shaft (5) one end.
2. roller for belt conveyer according to claim 1, is characterized in that the back-up ring (4) roll shaft (5) inside described two bearings (2) all had for blocking bearing (2).
3. roller for belt conveyer according to claim 1 and 2, is characterized in that the other end of described roll shaft (5) extends, this external part has outside thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510071072.XA CN104670835A (en) | 2015-02-11 | 2015-02-11 | Supporting roller for belt type conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510071072.XA CN104670835A (en) | 2015-02-11 | 2015-02-11 | Supporting roller for belt type conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104670835A true CN104670835A (en) | 2015-06-03 |
Family
ID=53306525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510071072.XA Pending CN104670835A (en) | 2015-02-11 | 2015-02-11 | Supporting roller for belt type conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104670835A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4209208A (en) * | 1977-10-13 | 1980-06-24 | Skf Industries, Inc. | Rolling bearing for conveyor rolls |
| GB1591194A (en) * | 1978-03-29 | 1981-06-17 | Fyson & Son Ltd C J R | Idler roller assemblies |
| CN2340743Y (en) * | 1998-10-21 | 1999-09-29 | 沈阳华发电力设备厂 | Coal belt conveyor |
| CN2372290Y (en) * | 1999-04-10 | 2000-04-05 | 鞍钢实业发展总公司安全环保公司 | Idler for belt conveyer |
| WO2003020620A1 (en) * | 2001-09-06 | 2003-03-13 | Bezanmetal S.L. | Supporting roller for an open conveyor belt and the use thereof |
| CN201087432Y (en) * | 2007-08-08 | 2008-07-16 | 淄博大力矿山机械有限公司 | Chain supporting roller device of electric rock loader |
| CN201195635Y (en) * | 2008-03-26 | 2009-02-18 | 刘志远 | Modified super high molecular weight polyvinyl roller |
| CN101941585B (en) * | 2010-09-09 | 2012-03-28 | 邵峰 | Belt conveyor roller for coal mines |
| CN203319204U (en) * | 2013-05-27 | 2013-12-04 | 汤阴万祥塑化有限责任公司 | Full-sealed macromolecule plastic carrier roller |
| CN204549259U (en) * | 2015-02-11 | 2015-08-12 | 无锡惠发特精密机械有限公司 | Roller for belt conveyer |
-
2015
- 2015-02-11 CN CN201510071072.XA patent/CN104670835A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4209208A (en) * | 1977-10-13 | 1980-06-24 | Skf Industries, Inc. | Rolling bearing for conveyor rolls |
| GB1591194A (en) * | 1978-03-29 | 1981-06-17 | Fyson & Son Ltd C J R | Idler roller assemblies |
| CN2340743Y (en) * | 1998-10-21 | 1999-09-29 | 沈阳华发电力设备厂 | Coal belt conveyor |
| CN2372290Y (en) * | 1999-04-10 | 2000-04-05 | 鞍钢实业发展总公司安全环保公司 | Idler for belt conveyer |
| WO2003020620A1 (en) * | 2001-09-06 | 2003-03-13 | Bezanmetal S.L. | Supporting roller for an open conveyor belt and the use thereof |
| CN201087432Y (en) * | 2007-08-08 | 2008-07-16 | 淄博大力矿山机械有限公司 | Chain supporting roller device of electric rock loader |
| CN201195635Y (en) * | 2008-03-26 | 2009-02-18 | 刘志远 | Modified super high molecular weight polyvinyl roller |
| CN101941585B (en) * | 2010-09-09 | 2012-03-28 | 邵峰 | Belt conveyor roller for coal mines |
| CN203319204U (en) * | 2013-05-27 | 2013-12-04 | 汤阴万祥塑化有限责任公司 | Full-sealed macromolecule plastic carrier roller |
| CN204549259U (en) * | 2015-02-11 | 2015-08-12 | 无锡惠发特精密机械有限公司 | Roller for belt conveyer |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150603 |