CN101863371A - Rapid rubber-covered drum - Google Patents
Rapid rubber-covered drum Download PDFInfo
- Publication number
- CN101863371A CN101863371A CN 201010188742 CN201010188742A CN101863371A CN 101863371 A CN101863371 A CN 101863371A CN 201010188742 CN201010188742 CN 201010188742 CN 201010188742 A CN201010188742 A CN 201010188742A CN 101863371 A CN101863371 A CN 101863371A
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- roller body
- roll
- holes
- roll wheel
- drum body
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Abstract
The invention relates to a rapid rubber-covered drum, which is provided with a cylindrical drum body. A cylindrical roll shaft is coaxially installed in the drum body. The two ends of the roll shaft are respectively provided with a roll hub fit with the inner diameter of the drum body. The inner ring and the outer ring of each roll hub are provided with groups of holes, wherein one group of holes are provided with outward ejected puller bolts which are fixedly connected with the inner wall of the drum body in an expansion way. Two semi-cylindrical composite bushes are sheathed at the external part of the drum body in a fitting way. Through holes corresponding to the holes on the roll hub are respectively arranged at the two ends of each composite bush and are fixed with another group of holes through tightening bolts. The invention has the advantages that the rubber covering is rapid and convenient, the wear resistance is good, the service life is long, the cost performance is high, the shutdown maintenance time can be reduced, the production efficiency is improved and the expenses in disassembling, installation, transportation and the like can be saved.
Description
Technical field
The present invention relates to the roller that uses on a kind of belt transporter, especially a kind of rapid rubber-covered drum.
Background technology
Belt transporter is widely used in industries such as colliery, harbour, mine, metallurgy, building materials, chemical industry, and its key position roller surface adopts rubber adhesive usually, to increase the friction force of roller, protects roller simultaneously, prolongs its service life.Its encapsulate mode mainly is divided into heat cure encapsulate and on-the-spot encapsulate, and on-the-spot encapsulate is divided into cold bonding encapsulate and watt shell encapsulate etc. again.The cold bonding encapsulate adopts a kind of adhesives will vulcanize offset plate and is bonded in roller surface, and this encapsulate mode requires the technology strictness, and complex process rarely will directly influence bond effect and service life accidentally; Watt shell encapsulate is that watt shell is adopted welding or is bolted to roller surface, and not only destroying roller influences the life-span, and should not construct under some specific conditions, and labour intensity is big when installing in addition, and the operating time is long.
Summary of the invention
In order to overcome the shortcoming that present on-the-spot roller encapsulation techniques exists, the invention provides a kind of rapid rubber-covered drum, this roller need not to use adhesives; do not need welding or boring on roller; do not need roller is dismantled, convenience quick for installation, resistance to abrasion is good; long service life; be more than 2 times of ordinary hot rubber-covered drum life-span under the same terms, the cost performance height both can reduce fault power time; enhance productivity, can save expenses such as dismounting, installation, transportation again.
The technical solution adopted for the present invention to solve the technical problems is: this a kind of rapid rubber-covered drum comprises compound watt of shell, roller body, roll wheel and roll shaft; This rubber-covered drum has the roller body of a drum, is coaxially installed with the roll shaft of cylindrical shape in this roller body; The two ends of this roll shaft are separately installed with the roll wheel that coincide with the roller body internal diameter, as the support at roller body two ends; The outer ring of this roll wheel is provided with many group eyelets; One group of eyelet is equipped with the puller bolt that outwards ejects, and roll wheel is captiveed joint with roller body inwall tensioner, and effectively the backing roll cylindrical shell strengthens it and is subjected to force intensity, and effectively avoids perforating destruction roller on roller body; The outside of this roller body, coincide and be set with two semicylindrical compound watt of shells, this compound watt of shell is followed successively by anti-skidding cushion layer, casing play and antifriction rubber layer from inside to outside, not only effectively guaranteed the intensity of this compound watt of shell, and increased the coefficient of friction of itself and roller body and outside contactant; The two ends of this compound watt of shell are respectively equipped with and the cooresponding through hole of roll wheel eyelet, and fix by screwing another group eyelet of bolt and roll wheel.
During installation, compound watt of valve jacket is contained in the outside of roller body; Roll wheel is packed into roller body two ends spindle nose, and utilization screws bolt and puller bolt is inside and outside fastening, and compound watt of shell and roller body are fixed together with roll wheel respectively, forms an integral body, and is convenient to operation, but at high speed is realized the roller encapsulate.
The invention has the beneficial effects as follows: this a kind of rapid rubber-covered drum, encapsulate is quick and easy, and resistance to abrasion is good, long service life, the cost performance height both can reduce fault power time, enhanced productivity, and can save expenses such as dismounting, installation, transportation again.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
Accompanying drawing 1 is a kind of elevation profile scheme drawing of rapid rubber-covered drum.
In the drawings, 1. compound watt shell, 2. antifriction rubber layer, 3. casing play, 4. anti-skidding cushion layer, 5. roller body, 6. roll wheel, 7. roll shaft, 8. puller bolt 9. screws bolt.
The specific embodiment
In the accompanying drawings, this a kind of rapid rubber-covered drum comprises compound watt of shell 1, roller body 5, roll wheel 6 and roll shaft 7; This rubber-covered drum has the roller body 5 of a drum, is coaxially installed with the roll shaft 7 of cylindrical shape in this roller body 5; The two ends of this roll shaft 7 are separately installed with the roll wheel 6 that coincide with roller body 5 internal diameters, as the support at roller body 5 two ends; The outer ring of this roll wheel 6 is provided with many group eyelets; One group of eyelet is equipped with the puller bolt 9 that outwards ejects, and roll wheel 6 is captiveed joint with roller body 5 inwall tensioners, and effectively backing roll cylindrical shell 5 strengthens it and is subjected to force intensity, and effectively avoids perforating destruction roller on roller body 5; The outside of this roller body 5, coincide and be set with two semicylindrical compound watt of shells 1, this compound watt of shell 1 is followed successively by anti-skidding cushion layer 4, casing play 3 and antifriction rubber layer 2 from inside to outside, not only effectively guarantee the intensity of this compound watt of shell 1, and increased the coefficient of friction of itself and roller body 5 and outside contactant; The two ends of this compound watt of shell 1 are respectively equipped with and the cooresponding through hole of roll wheel 6 eyelets, and fix with roll wheel 6 another group eyelets by screwing bolt 8.
During installation, compound watt of shell 1 is sleeved on the outside of roller body 5; Roll wheel 6 is packed into roller body 5 two ends spindle noses, and utilization screws bolt 9 and puller bolt 8 is inside and outside fastening, and compound watt of shell 1 and roller body 5 are fixed together with roll wheel 6 respectively, forms an integral body, and is convenient to operation, but at high speed is realized the roller encapsulate.
Claims (1)
1. a rapid rubber-covered drum comprises compound watt of shell (1), roller body (5), roll wheel (6) and roll shaft (7); This roller has the roller body (5) of a drum, is coaxially installed with the roll shaft (7) of cylindrical shape in this roller body (5); The two ends of this roll shaft (7) are separately installed with the roll wheel (6) that coincide with roller body (5) internal diameter; It is characterized in that: the outer ring of this roll wheel (6) is provided with many group eyelets; One group of eyelet is equipped with the puller bolt (9) that outwards ejects, and captives joint with roller body (5) inwall tensioner; The outside of this roller body (5), coincideing is set with two semicylindrical compound watt of shells (1), and this compound watt of shell (1) is followed successively by anti-skidding cushion layer (4), casing play (3) and antifriction rubber layer (2) from inside to outside; The two ends of this compound watt of shell (1) are respectively equipped with and the cooresponding through hole of roll wheel (6) eyelet, and fix by screwing another group eyelet of bolt (8) and roll wheel (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101887423A CN101863371B (en) | 2010-05-24 | 2010-05-24 | Rapid rubber-covered drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101887423A CN101863371B (en) | 2010-05-24 | 2010-05-24 | Rapid rubber-covered drum |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101863371A true CN101863371A (en) | 2010-10-20 |
| CN101863371B CN101863371B (en) | 2011-09-07 |
Family
ID=42955348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101887423A Expired - Fee Related CN101863371B (en) | 2010-05-24 | 2010-05-24 | Rapid rubber-covered drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101863371B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102358494A (en) * | 2011-06-21 | 2012-02-22 | 红安县机械设备制造厂 | Transmission drum of belt conveyer |
| CN105600525A (en) * | 2014-11-19 | 2016-05-25 | 日立金属株式会社 | Roller |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU738964A1 (en) * | 1978-05-10 | 1980-06-05 | Украинский Заочный Политехнический Институт | Drive roll of belt conveyor |
| CN2801721Y (en) * | 2005-06-28 | 2006-08-02 | 徐州天科机械制造有限公司 | Tile shell type rubber wrapped rotating drum |
| CN1872638A (en) * | 2005-05-30 | 2006-12-06 | 上海高罗输送装备有限公司 | Glue for demountable bundle in roller of conveyer belt |
| CN1880197A (en) * | 2005-06-17 | 2006-12-20 | 上海高罗输送装备有限公司 | Belt conveyer roller structure capable of being detached wrapped rubber |
| CN1880198A (en) * | 2005-06-17 | 2006-12-20 | 上海高罗输送装备有限公司 | Roller rubber-wrapping structure of belt conveyer |
| CN1880196A (en) * | 2005-06-17 | 2006-12-20 | 上海高罗输送装备有限公司 | Roller rubber-wrapping structure of belt conveyer |
| CN200940632Y (en) * | 2006-08-07 | 2007-08-29 | 刘念喜 | High strength quick cooling encapsulating rubber roller |
| CN101613035A (en) * | 2009-07-29 | 2009-12-30 | 成都市新筑路桥机械股份有限公司 | A kind of drum assembly that is used for band conveyor |
| CN201473006U (en) * | 2009-07-29 | 2010-05-19 | 成都市新筑路桥机械股份有限公司 | Roller device for a conveyor |
| CN201761903U (en) * | 2010-05-24 | 2011-03-16 | 刘念喜 | Rapid rubber covered roller |
-
2010
- 2010-05-24 CN CN2010101887423A patent/CN101863371B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU738964A1 (en) * | 1978-05-10 | 1980-06-05 | Украинский Заочный Политехнический Институт | Drive roll of belt conveyor |
| CN1872638A (en) * | 2005-05-30 | 2006-12-06 | 上海高罗输送装备有限公司 | Glue for demountable bundle in roller of conveyer belt |
| CN1880197A (en) * | 2005-06-17 | 2006-12-20 | 上海高罗输送装备有限公司 | Belt conveyer roller structure capable of being detached wrapped rubber |
| CN1880198A (en) * | 2005-06-17 | 2006-12-20 | 上海高罗输送装备有限公司 | Roller rubber-wrapping structure of belt conveyer |
| CN1880196A (en) * | 2005-06-17 | 2006-12-20 | 上海高罗输送装备有限公司 | Roller rubber-wrapping structure of belt conveyer |
| CN2801721Y (en) * | 2005-06-28 | 2006-08-02 | 徐州天科机械制造有限公司 | Tile shell type rubber wrapped rotating drum |
| CN200940632Y (en) * | 2006-08-07 | 2007-08-29 | 刘念喜 | High strength quick cooling encapsulating rubber roller |
| CN101613035A (en) * | 2009-07-29 | 2009-12-30 | 成都市新筑路桥机械股份有限公司 | A kind of drum assembly that is used for band conveyor |
| CN201473006U (en) * | 2009-07-29 | 2010-05-19 | 成都市新筑路桥机械股份有限公司 | Roller device for a conveyor |
| CN201761903U (en) * | 2010-05-24 | 2011-03-16 | 刘念喜 | Rapid rubber covered roller |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102358494A (en) * | 2011-06-21 | 2012-02-22 | 红安县机械设备制造厂 | Transmission drum of belt conveyer |
| CN105600525A (en) * | 2014-11-19 | 2016-05-25 | 日立金属株式会社 | Roller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101863371B (en) | 2011-09-07 |
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Granted publication date: 20110907 Termination date: 20150524 |
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| EXPY | Termination of patent right or utility model |