CN2892754Y - Bearing device for belt conveyor rotary drum support - Google Patents
Bearing device for belt conveyor rotary drum support Download PDFInfo
- Publication number
- CN2892754Y CN2892754Y CN 200620069073 CN200620069073U CN2892754Y CN 2892754 Y CN2892754 Y CN 2892754Y CN 200620069073 CN200620069073 CN 200620069073 CN 200620069073 U CN200620069073 U CN 200620069073U CN 2892754 Y CN2892754 Y CN 2892754Y
- Authority
- CN
- China
- Prior art keywords
- bearing
- belt conveyor
- utility
- bearing seat
- model
- 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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- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a bearing device for a belt conveyor roller support. The utility model is characterized in that the dimension of the internal hole of the bearing seat is processed equal to the external diameter of the 3620 bearing, namely Phi180mm; the external round dimension of the shaft is processed equal to the dimension internal hole of the 3620 bearing, namely Phi 100mm; the 3620 bearing is provided in the bearing seat. As the volume of the bearing is large, the basic rated dynamic load is improved, the service life of the bearing is largely improved, the labor-wasting and time-wasting of the replacement of the bearing is reduced and the work efficiency is largely improved.
Description
Technical field
The utility model relates to the bearing arrangement on a kind of band conveyor, relates in particular to a kind of belt conveyor roller supporting bearing arrangement.
Background technology
Present 320 millimeters drum belt conveyers of that use, the bearing that its idler is used is 1313 bearings, 140 millimeters of its external diameter , 65 millimeters of internal diameter are because the radially torsion of bearing is bigger, variation range is also big, substantially it is not enough that the specified merit load of this bearing seems, it is short service life to make it bearing, needs often to change bearing, it is time-consuming not only to require great effort, and has a strong impact on operation again.
Summary of the invention
The technical problems to be solved in the utility model is for a kind of improved belt conveyor roller bearing arrangement is provided the service life of improving bearing.
The utility model is realized with following technical scheme: a kind of belt conveyor roller supporting bearing arrangement, comprise cylinder, be fixed on the bearing seat in the endoporus of cylinder two ends, be installed in the bearing in the bearing seat, bearing cap shim and axle, it is characterized in that: bearing adopts 3620 bearings, with the enlarged diameter of the bearing seat of former cylinder and axle to matching with 3620 bearings.
Good effect of the present utility model is: change the belt conveyor roller bearing into 3620 bearings by original 1313, the bearing volume has increased, and its basic dynamic load rating also improves thereupon, and significantly improve service life, significantly reduced the cycle of changing bearing, enhanced productivity.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail.
Accompanying drawing is the utility model structural representation.
Among the figure: 1, cylinder, 2, bearing seat, 3, bearing, 4, bearing cap shim, 5, axle.
The specific embodiment
As shown in drawings, with the bearings mounted cylindrical in axle 5 two ends by 65mm overstriking to 100mm, the endoporus of bearing seat 2 is increased to 180mm by 140mm, endoporus and external diameter transition fit with 3620 bearings is pressed in the bearing seat respectively, bearing cap shim 4 and bearing seat 2 are fixed, same method is installed the bearing of the cylinder other end, reinstall band conveyor, because 3620 bearings are bigger than the original 1313 bearing volumes that use, basic dynamic load rating is greatly improved, so the service life of bearing, lengthening did not need to bring stopping production because of often changing bearing, had improved production efficiency greatly.
Claims (2)
1, a kind of belt conveyor roller supporting bearing arrangement, comprise cylinder (1), be fixed on the bearing seat (2) in the endoporus of cylinder (1) two ends, be installed in the bearing (3) in the bearing seat (2), bearing cap shim (4) and axle (5), it is characterized in that: bearing (3) adopts 3620 bearings, with the enlarged diameter of the bearing seat (2) of former cylinder and axle (5) to matching with 3620 bearings.
2, bearing arrangement is used in a kind of belt conveyor roller supporting according to claim 1, and the endoporus that it is characterized in that bearing seat (2) is 180mm; The cylindrical of axle (5) is 100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620069073 CN2892754Y (en) | 2006-01-27 | 2006-01-27 | Bearing device for belt conveyor rotary drum support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620069073 CN2892754Y (en) | 2006-01-27 | 2006-01-27 | Bearing device for belt conveyor rotary drum support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2892754Y true CN2892754Y (en) | 2007-04-25 |
Family
ID=38060921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620069073 Expired - Fee Related CN2892754Y (en) | 2006-01-27 | 2006-01-27 | Bearing device for belt conveyor rotary drum support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2892754Y (en) |
-
2006
- 2006-01-27 CN CN 200620069073 patent/CN2892754Y/en not_active Expired - Fee Related
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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 |