CN201240689Y - Automatic deviation correcting idler roller of belt conveyer - Google Patents
Automatic deviation correcting idler roller of belt conveyer Download PDFInfo
- Publication number
- CN201240689Y CN201240689Y CNU2008201197286U CN200820119728U CN201240689Y CN 201240689 Y CN201240689 Y CN 201240689Y CN U2008201197286 U CNU2008201197286 U CN U2008201197286U CN 200820119728 U CN200820119728 U CN 200820119728U CN 201240689 Y CN201240689 Y CN 201240689Y
- Authority
- CN
- China
- Prior art keywords
- roller
- supporting tube
- carrier shaft
- bearing
- roller supporting
- 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
Links
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 230000035945 sensitivity Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
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- Structure Of Belt Conveyors (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The utility model discloses an automatic deflection adjusting carrier roller for a belt conveyer, which is simple in structure and high in sensitivity and can reduce installation and maintenance costs and is unlikely to damage the conveyer belt. The automatic deflection adjusting carrier comprises a carrier roller drum and a carrier roller shaft; bearings are arranged at two ends inside the carrier roller drum; an oscillating sleeve is in tight fit with the bearings; an oscillating groove is arranged inside the oscillating sleeve; and a device which enables the carrier roller drum to oscillate to and fro horizontally is arranged at the middle part of the carrier roller shaft. The automatic deflection adjusting carrier roller is mainly used on a belt conveyer.
Description
Technical field
The utility model belongs to a kind of belt feeder automatic deflection adjusting carrying roller.
Background technology
At present, the automatic deflection adjusting carrying roller that existing belt conveyer is used has whole swinging, branch's swinging, polytypes such as vertical roll type and awl roller friction-type, the common deficiency that they exist is a complex structure, maintenance capacity is big, sensitivity is low, and weak effect also causes the damage of belt edge easily.
The utility model content
The technical problems to be solved in the utility model is: provides a kind of and can not damage belt conveyor, and simple in structure, highly sensitive, the belt feeder automatic deflection adjusting carrying roller of reduction installation and maintenance cost.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: it has roller supporting tube, roller carrier shaft, and the two ends in roller supporting tube are provided with bearing, swing set and bearing flush fit, be provided with swinging chute in the swing set, be provided with the device that the roller supporting tube level is swung back and forth at the middle part of roller carrier shaft.
Because adopt technique scheme, the utility model can not damage belt conveyor and simple in structure, and is highly sensitive, can reduce the installation and maintenance cost.
Description of drawings
Fig. 1 is the structural representation of first kind of embodiment of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the structural representation of second kind of embodiment of the present utility model;
Fig. 4 is the structural representation of the third embodiment of the present utility model.
Among the figure: roller supporting tube 1, roller carrier shaft 2, swing set 3, straight pin 4, support sleeve 5, bearing 6, second bearing 7, swinging chute 8, tilting bearing 9, third axle hold 10, endosphere jacket 11, spheroid 12.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is elaborated.
Fig. 1, Fig. 2 shows first kind of embodiment of the present utility model: the two ends in roller supporting tube 1 are provided with bearing 6, swing set 3 and bearing 6 flush fits, be provided with swinging chute 8 in the swing set 3, in order to insert in the swinging chute 8 at the two ends of roller carrier shaft 2, at first be processed into flat-shaped, its structure of device that made roller supporting tube 1 level that is provided with at the middle part of roller carrier shaft 2 swings back and forth is: be provided with support sleeve 5 at the middle part of roller carrier shaft 2, straight pin 4 and support sleeve 5, roller carrier shaft 2 is a bearing fit, leave appropriate gap between the both sides of the endoporus of support sleeve 5 and roller carrier shaft 2, second bearing 7 and roller supporting tube 1 and support sleeve 5 flush fits, second bearing 7 is friction tight by a lining and roller supporting tube 1 as can be seen from Figure 1, but also can remove lining.
Fig. 3 shows second kind of embodiment of the present utility model, and the structure of both sides is same as the structure of first kind of embodiment in the roller supporting tube 1.The device that made roller supporting tube 1 level that is provided with at the middle part of roller carrier shaft 2 swings back and forth, its structure is: tilting bearing 9, the internal diameter flush fit of the external diameter of tilting bearing 9 and roller supporting tube 1 are installed in the middle part at roller carrier shaft 2.
Fig. 4 shows the third embodiment of the present utility model, and the structure of both sides also is same as the structure of first kind of embodiment in the roller supporting tube 1.The device that roller supporting tube 1 level is swung back and forth is the spheroid 12 of a protuberance is set at the middle part of roller carrier shaft 2 and cooperates with endosphere jacket 11 is movable, and third axle holds 10 and endosphere jacket 11 and roller supporting tube 1 flush fit.
When using the utility model, if belt conveyor sideslip, center of gravity will strengthen to that friction force partially over there relatively, under the effect of friction force, swing set 3 in the roller supporting tube 1 is with respect to roller carrier shaft 2 occurred level displacements, swing on the corresponding horizontal direction also takes place in the roller supporting tube 1 of this moment, on the running route in the middle of the function of this automatic swing adjusts back to belt.
Claims (4)
1, a kind of belt feeder automatic deflection adjusting carrying roller, it has roller supporting tube (1), roller carrier shaft (2), it is characterized in that: the two ends in roller supporting tube (1) are provided with bearing (6), swing set (3) and bearing (6) flush fit, be provided with swinging chute (8) in the swing set (3), be provided with the device that roller supporting tube (1) level is swung back and forth at the middle part of roller carrier shaft (2).
2, belt feeder automatic deflection adjusting carrying roller according to claim 1, it is characterized in that: the device that roller supporting tube (1) level is swung back and forth, be on roller carrier shaft (2), to be provided with support sleeve (5), straight pin (4) is a bearing fit with support sleeve (5), roller carrier shaft (2), leave appropriate gap between the both sides of the endoporus of support sleeve (5) and roller carrier shaft (2), second bearing (7) and roller supporting tube (1) and support sleeve (5) flush fit.
3, belt feeder automatic deflection adjusting carrying roller according to claim 1 is characterized in that: the device that roller supporting tube (1) level is swung back and forth is that tilting bearing (9) is set on roller carrier shaft (2).
4, belt feeder automatic deflection adjusting carrying roller according to claim 1, it is characterized in that: the device that roller supporting tube (1) level is swung back and forth, it is the spheroid (12) that a protuberance is set on roller carrier shaft (2), and cooperates with endosphere jacket (11) is movable, third axle holds (10) and endosphere jacket (11) and roller supporting tube (1) flush fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201197286U CN201240689Y (en) | 2008-06-19 | 2008-06-19 | Automatic deviation correcting idler roller of belt conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201197286U CN201240689Y (en) | 2008-06-19 | 2008-06-19 | Automatic deviation correcting idler roller of belt conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201240689Y true CN201240689Y (en) | 2009-05-20 |
Family
ID=40713982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201197286U Expired - Fee Related CN201240689Y (en) | 2008-06-19 | 2008-06-19 | Automatic deviation correcting idler roller of belt conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201240689Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102548876A (en) * | 2009-07-30 | 2012-07-04 | Skf公司 | Roller, particularly standing roller for a mail distribution system |
-
2008
- 2008-06-19 CN CNU2008201197286U patent/CN201240689Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102548876A (en) * | 2009-07-30 | 2012-07-04 | Skf公司 | Roller, particularly standing roller for a mail distribution system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090520 Termination date: 20140619 |
|
| EXPY | Termination of patent right or utility model |