CN2665074Y - Cushioning carrying roller - Google Patents
Cushioning carrying roller Download PDFInfo
- Publication number
- CN2665074Y CN2665074Y CN 200320122626 CN200320122626U CN2665074Y CN 2665074 Y CN2665074 Y CN 2665074Y CN 200320122626 CN200320122626 CN 200320122626 CN 200320122626 U CN200320122626 U CN 200320122626U CN 2665074 Y CN2665074 Y CN 2665074Y
- Authority
- CN
- China
- Prior art keywords
- rubber layer
- buffering
- yielding rubber
- cylindrical shell
- long axis
- 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 - Lifetime
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- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
Disclosed is a buffer supporting roller which comprises a cylinder body, a long axis, bearings, a dust cap, a buffer rubber layer and a stopping block; the long axis is arranged in the cylinder body, the two ends thereof are respectively provided with bearings, and are sealed by the dust cap; the buffer rubber layer is nested on the cylinder body, and is limited and fixed by the stopping block; the buffer rubber layer is opened with an axial direction hole, the surface thereof is inscribed with meridian lines and grooves. During using, the rubber layer produces partial deformed buffering, which plays the two buffering functions of rubber layer buffering of itself and deformed buffering of the axial direction hole, and improves the buffering power. The utility model can extend the service life, and reduce the deviating phenomena of lateral moving and excursion of the belt on the conveyor belt during operation, then the conveyor belt can roll and run stably, and the service life of the loading and buffering part can be extended.
Description
Technical field
The utility model relates to impact idler, particularly the conveying carrying roller on the band conveyor.
Background technology
Carry the critical component of carrying roller, generally take both at home and abroad to combine, be fixed on and form cushion layer on the carrying roller cylinder, be made into impact idler with a plurality of rubber rings as band conveyor.The sort buffer carrying roller forms local rubber ring distortion easily, gets loose owing to adopt rubber ring as cushion layer under the impact of material, cause rubber ring to come off at last, loses buffer action and scraps, and causes service life short; The cushion layer of this impact idler is a light face cylindrical structural simultaneously, when equipment operation, especially in rainy season, very easily occur between conveying belt of belt machine and the carrying roller cushion layer laterally moving about, fluctuation of service, produce local load-transfer device lateral excursion, be commonly called as the generation of deviation phenomenon, cause the serious material phenomenon of spilling.
Summary of the invention
The purpose of this utility model is to design a kind of impact idler, in operation process, can increase service life, reduce belt conveyor be in operation laterally move about, the out-of-position deviation phenomenon, make load-transfer device stablize rolling-operation, and can improve carrying, the buffer unit in service life.
For achieving the above object, impact idler of the present utility model comprises cylindrical shell, long axis, bearing, cover of dust, yielding rubber layer; Described long axis is installed in the described cylindrical shell, and two ends are provided with bearing respectively, and is sealed by cover of dust; Described yielding rubber layer is sheathed on the described cylindrical shell; It is characterized in that described yielding rubber layer has axial hole; During use, rubber layer produces the local deformation buffering, plays rubber layer buffering itself and because of twice buffer action of the distortion buffering of axial hole, raising buffer capacity.
Further, described yielding rubber laminar surface is carved with decorative pattern, as the radial decorative pattern; Described yielding rubber laminar surface has groove, improves the binding power between carrying roller cushion layer and the load-transfer device, prevents the motility of load-transfer device when rolling-operation, improves stability and the anti-sideslip performance of conveying belt of belt machine when loaded material.
Described cylindrical shell two ends also are provided with stop block, and are spacing to the yielding rubber layer; This stop block can be an integral structure with cylindrical shell also.
The utility model has the advantages that, compare to have long service life and twice buffer action, improve the buffer capacity of rubber idler with traditional impact idler, reduce belt conveyor be in operation laterally move about, the out-of-position deviation phenomenon.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the A-A sectional structure scheme drawing of Fig. 1.
The specific embodiment
Referring to Fig. 1,2, impact idler of the present utility model comprises cylindrical shell 1, long axis 2, bearing 3, cover of dust 4, yielding rubber layer 5, stop block 6; Described long axis 2 is installed in the described cylindrical shell 1, and two ends are provided with bearing 3 respectively, and by cover of dust 4 sealings; Described yielding rubber layer 5 is sheathed on the described cylindrical shell 1, and spacing fixing by stop block 6; Described yielding rubber layer 5 has axial hole 501, and radial decorative pattern 502 and groove 503 are carved with in described yielding rubber layer 5 surface.
Employing is cast in the surface of cylindrical shell 1 with yielding rubber layer 5, makes it to form whole.Yielding rubber layer 5 periphery are opened axial hole 501, generation local deformation buffering, play the buffering of yielding rubber layer 5 and because of twice buffer action of the distortion of peripheral axial hole 501 buffering, improve buffer capacity, whole rubber layer 5 impact idlers can be avoided General Purpose Rubber circle impact idler rubber ring obscission, improve the service life of impact idler, the special one-tenth radial rollet 503 in rubber layer surface, improve the binding power between carrying roller cushion layer and the load-transfer device, motility when more can prevent load-transfer device at rolling-operation than normal optical face rubber ring impact idler rainy season improves stability and the anti-sideslip performance of conveying belt of belt machine when loaded material thus.
This stop block 6 can be an integral structure with cylindrical shell 1 also.
The utility model can be applicable to various types of smooth musculus cutaneus band conveyer materials reprinting positions and carry on the belt feeder of all kinds of species function admirable, economy and durability.
Claims (6)
1. impact idler comprises cylindrical shell, long axis, bearing, cover of dust, yielding rubber layer; Described long axis is installed in the described cylindrical shell, and two ends are provided with bearing respectively, and is sealed by cover of dust; Described yielding rubber layer is sheathed on the described cylindrical shell; It is characterized in that described yielding rubber layer has axial hole.
2. impact idler as claimed in claim 1 is characterized in that, described yielding rubber laminar surface is carved with decorative pattern.
3. impact idler as claimed in claim 2 is characterized in that, described yielding rubber layer is carved with the radial decorative pattern.
4. as claim 1 or 2 or 3 described impact idlers, it is characterized in that described yielding rubber laminar surface has groove.
5. impact idler as claimed in claim 1 is characterized in that, described cylindrical shell two ends also are provided with stop block, and are spacing to the yielding rubber layer.
6. impact idler as claimed in claim 5 is characterized in that, described stop block and cylindrical shell are integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320122626 CN2665074Y (en) | 2003-12-22 | 2003-12-22 | Cushioning carrying roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320122626 CN2665074Y (en) | 2003-12-22 | 2003-12-22 | Cushioning carrying roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2665074Y true CN2665074Y (en) | 2004-12-22 |
Family
ID=34348661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320122626 Expired - Lifetime CN2665074Y (en) | 2003-12-22 | 2003-12-22 | Cushioning carrying roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2665074Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102190150A (en) * | 2010-03-17 | 2011-09-21 | 上海科大重工集团有限公司 | Roller device with bearing block |
| CN102190149A (en) * | 2010-03-17 | 2011-09-21 | 上海科大重工集团有限公司 | Carrier roller device |
| CN102358500A (en) * | 2011-06-24 | 2012-02-22 | 无锡杰思物流设备有限公司 | Groove type heavy carrier roller |
| CN106005946A (en) * | 2016-06-23 | 2016-10-12 | 巢湖鹏远金属焊管有限公司 | Belt conveyor carrier roller |
| CN110029992A (en) * | 2019-03-23 | 2019-07-19 | 山东华恒矿业有限公司 | A kind of light-duty tail buffer unit for coal mine fully-mechanized digging machine |
| CN110239913A (en) * | 2018-03-08 | 2019-09-17 | 刘存仕 | A kind of roller bed conveying line insulation roller |
| CN110371578A (en) * | 2019-06-25 | 2019-10-25 | 盐城永鑫机械有限公司 | A kind of processing of front axle housing body transport device and transportation resources |
| CN110549252A (en) * | 2019-08-15 | 2019-12-10 | 南京钢铁股份有限公司 | Roller way preparation method for preventing shot from being pressed into steel plate in shot blasting chamber |
-
2003
- 2003-12-22 CN CN 200320122626 patent/CN2665074Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102190150A (en) * | 2010-03-17 | 2011-09-21 | 上海科大重工集团有限公司 | Roller device with bearing block |
| CN102190149A (en) * | 2010-03-17 | 2011-09-21 | 上海科大重工集团有限公司 | Carrier roller device |
| CN102358500A (en) * | 2011-06-24 | 2012-02-22 | 无锡杰思物流设备有限公司 | Groove type heavy carrier roller |
| CN106005946A (en) * | 2016-06-23 | 2016-10-12 | 巢湖鹏远金属焊管有限公司 | Belt conveyor carrier roller |
| CN110239913A (en) * | 2018-03-08 | 2019-09-17 | 刘存仕 | A kind of roller bed conveying line insulation roller |
| CN110029992A (en) * | 2019-03-23 | 2019-07-19 | 山东华恒矿业有限公司 | A kind of light-duty tail buffer unit for coal mine fully-mechanized digging machine |
| CN110029992B (en) * | 2019-03-23 | 2021-07-02 | 山东华恒矿业有限公司 | Light machine tail buffer device for coal mine fully-mechanized excavating machine |
| CN110371578A (en) * | 2019-06-25 | 2019-10-25 | 盐城永鑫机械有限公司 | A kind of processing of front axle housing body transport device and transportation resources |
| CN110549252A (en) * | 2019-08-15 | 2019-12-10 | 南京钢铁股份有限公司 | Roller way preparation method for preventing shot from being pressed into steel plate in shot blasting chamber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20131222 Granted publication date: 20041222 |