CN2606093Y - Flexible support roller - Google Patents
Flexible support roller Download PDFInfo
- Publication number
- CN2606093Y CN2606093Y CN 03212492 CN03212492U CN2606093Y CN 2606093 Y CN2606093 Y CN 2606093Y CN 03212492 CN03212492 CN 03212492 CN 03212492 U CN03212492 U CN 03212492U CN 2606093 Y CN2606093 Y CN 2606093Y
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- rubber cylinder
- roller
- cylinder
- 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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- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The utility model discloses a flexible support roller for a belt conveyer, which is composed of a cylindrical roller, rolling bearings and a central shaft, wherein the roller is a rubber cylinder. A cord fabric cylinder is arranged in the rubber cylinder, and is provided with an air valve; compressed air is filled in the fabric cylinder; both ends of the rubber cylinder are respectively provided with a bearing chamber, and the rolling bearings are arranged in the bearing chambers; the outer side of each bearing chamber is provided with a sealing blocking cover and an elastic blocking ring; a short shaft is arranged at the center of each bearing. As the utility model uses the rubber cylinder as the roller and the fabric cylinder filled with air is arranged in the rubber cylinder, the utility model has the advantage of good flexibility; the utility model can form flexural deflection when impacted by gravitational force; when external force is removed, the utility model can rapidity recover to the original state, and the utility model is protected. In addition, as the rubber cylinder has the advantages of good corrosion resistance and low temperature resistance, the utility model is particularly suitable for the northern area in winter and workplaces, such as factories, mines, harbors, etc., to transport heavier material or corrosive material. When the utility model is used, a large quantity of steel products can be saved, and the utilization ratio of belt conveyers can be improved.
Description
(1) technical field
The utility model belongs to the mechanical transmissioning technology field, is specifically related to the manufacturing technology of belt transporter upper supporting roller.
(2) background technology
Carrying roller is a large amount of engineering parts that use on the belt transporter.Generally assemble by solid drawn pipe, steel axle, antifriction-bearing box, sealing member etc., cost is higher.The carrying roller that uses on belt transporter at present all is a rigidity, and its shock resistance, resistant to corrosion poor-performing in case steel part bends or corrodes, just need to change, so the use amount of steel pipe, rod iron, antifriction-bearing box, sealing member is all very big.
(3) summary of the invention
The purpose of this utility model provides a kind of flexible idler, and the deflection that it can produce with the variation of material payload on the belt feeder in various degree changes, and when removal load, can restore to the original state fast, thereby reaches impact-resistant effect.The utility model is made of cylindrical roller, antifriction-bearing box and center shaft, and its roller is a packing element, and the cloth tube is arranged in the packing element, on the cloth tube tire tube valve is arranged, and is filled with pressurized air in the cloth tube; At the packing element two ends bearing chamber is arranged, antifriction-bearing box is housed in the bearing chamber, there are sealing door and circlip in the outside of bearing chamber, and minor axis is equipped with at the bearings at both ends center.
The utility model is owing to adopt packing element to make roller, in add inflation cloth tube, axis is not used at the center, have elasticity preferably, when being subjected to the gravity impact, the flexure deformation that can produce any direction, and behind the external force removal, restore to the original state rapidly, make self to be protected, have long service life; Again because packing element has anticorrosive property and low temperature resistance preferably, thus be particularly suitable for factory, mine, harbour etc. transport than the workshop of heavy material or corrosive property material in one's power north of china in winter use.Use of the present utility model can be saved great deal of steel, and the degree of utilization of belt transporter is improved.
(4) description of drawings
Accompanying drawing is a structural representation of the present utility model.
(5) specific embodiment
The utility model is assembled by packing element 1, cord fabric cylinder 2, antifriction-bearing box 5 and the minor axis 7 that outside face has a plurality of protruding rib circles.Wherein on the cord fabric cylinder 2 tire tube valve 3 is arranged, be filled with pressurized air 8 in the cloth tube; The packing element two ends are inlaid with bearing chamber 4, and antifriction-bearing box 5 is housed in the bearing chamber, and sealing door 9 and circlip 6 are equipped with in the outside of bearing chamber, and two ends minor axis 7 is on the same axial line, and is protruding by the two bearings center respectively.During making cord fabric cylinder 2 and packing element 1, bearing chamber 4 and the valve 3 of being with the rib circle are formed one when injecting glue vulcanizes in mould, and guarantee the right alignment of bearings at both ends chamber, wait to annotate the mould of dismantling after the part cooling and take out pack into behind the parts two ends minor axis, antifriction-bearing box, the an amount of grease of packing into, seal cover cap and circlip, last level pressure, the quantitative pressurized air of charging in the cloth tube with the sealant tire tube valve of obturaging, promptly finished whole assembling process of the present utility model.The charge air of cloth tube is selected according to the weight of material that belt feeder transports.
Claims (2)
1, a kind of flexible idler is made of cylindrical roller, antifriction-bearing box and center shaft, and the roller that it is characterized in that it is a packing element (1), and cloth tube (2) is arranged in the packing element (1), and tire tube valve (3) is arranged on the cloth tube (2), is filled with pressurized air (8) in the cloth tube (2); At packing element (1) two ends bearing chamber (4) is arranged, antifriction-bearing box (5) is housed in the bearing chamber (4), there are sealing door (9) and circlip (6) in the outside of bearing chamber (4), and minor axis (7) is equipped with at bearings at both ends (5) center.
2, flexible idler according to claim 1 is characterized in that having on its packing element (1) outside face rib circle of a plurality of projectioies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03212492 CN2606093Y (en) | 2003-04-08 | 2003-04-08 | Flexible support roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03212492 CN2606093Y (en) | 2003-04-08 | 2003-04-08 | Flexible support roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2606093Y true CN2606093Y (en) | 2004-03-10 |
Family
ID=34159531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03212492 Expired - Fee Related CN2606093Y (en) | 2003-04-08 | 2003-04-08 | Flexible support roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2606093Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014047972A1 (en) * | 2012-09-25 | 2014-04-03 | 深圳市华星光电技术有限公司 | Roller and conveyor apparatus |
| US8869965B2 (en) | 2012-09-25 | 2014-10-28 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Roller and conveying device with the same |
| CN107554047A (en) * | 2017-09-26 | 2018-01-09 | 平湖纬宸机械科技有限公司 | A kind of compression roller of printing machine |
-
2003
- 2003-04-08 CN CN 03212492 patent/CN2606093Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014047972A1 (en) * | 2012-09-25 | 2014-04-03 | 深圳市华星光电技术有限公司 | Roller and conveyor apparatus |
| US8869965B2 (en) | 2012-09-25 | 2014-10-28 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Roller and conveying device with the same |
| CN107554047A (en) * | 2017-09-26 | 2018-01-09 | 平湖纬宸机械科技有限公司 | A kind of compression roller of printing machine |
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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 |