CN201721934U - Bidirectional forward-tilted reversible supporting roller group - Google Patents
Bidirectional forward-tilted reversible supporting roller group Download PDFInfo
- Publication number
- CN201721934U CN201721934U CN 200920259909 CN200920259909U CN201721934U CN 201721934 U CN201721934 U CN 201721934U CN 200920259909 CN200920259909 CN 200920259909 CN 200920259909 U CN200920259909 U CN 200920259909U CN 201721934 U CN201721934 U CN 201721934U
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- CN
- China
- Prior art keywords
- conveying belt
- supporting roller
- roller group
- lateral
- belt
- 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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- Structure Of Belt Conveyors (AREA)
Abstract
The utility model provides a bidirectional forward-tilted reversible supporting roller group which belongs to the components of a belt conveyor and comprises a middle roller, lateral rollers, a cross beam, side pillars and middle pillars. The supporting roller group is characterized in that a lateral roller end shaft mounting hole at the upper end part of each side pillar adopts a groove-shaped hole widened in the moving direction of a conveying belt; and the end shaft at the other end of each lateral roller is inserted into a matching hole on the corresponding middle pillar for fixation after being movably connected with a pin shaft. During the operation of the conveyor, the upper end shafts of the lateral rollers automatically slips in the groove-shaped holes, and the two lateral rollers tilt forwards at a tiny angle under the action of the frictional force of the conveying belt, so as to achieve an automatic deviation correcting effect, prevent the conveying belt from deviating during the moving, reduce material spillage, avoid abrading and tearing the conveying belt, and prolong the service life of the conveying belt. Particularly, the supporting roller is applicable to the reversible belt conveyor with small slot angle, long distance and low belt speed.
Description
Technical field
The utility model relates to a kind of belt conveyer parts, particularly a kind of two-way reversible carrying roller group that leans forward.
Background technology
At present, carrying roller group in the reversible belt conveyer generally adopts flute profile carrying roller group, because the U-lag hole internal fixation that the end axle at its middle idler roller two ends directly snaps on the pillar connects, when the equipment antikinesis, the easy sideslip of load-transfer device, cause conveyer spreading in operational process, reduce freight volume, make the belt edges wearing and tearing when serious and even tear.Also need in order to rectify a deviation by other aligning equipment.
Summary of the invention
The purpose of this utility model is in order to overcome above-mentioned weak point, and a kind of automatic deviation correction is provided, and improves the load-transfer device two-way reversible carrying roller group that leans forward in service life.
The purpose of this utility model is achieved in that the two-way reversible carrying roller group that leans forward comprises central roll, side roller, crossbeam, quarter line pillaring, B-C post, the slotted hole of side roller end axle mounting hole for widening along running direction of conveyor belt that it is characterized in that the quarter line pillaring upper end, the other end end axle of side roller is by inserting the mating holes internal fixation on the B-C post again after flexibly connecting with bearing pin.
The utility model is owing to adopt above structural development, in the conveyer operational process, side roller upper shaft is slippage automatically in slotted hole, the both sides roller minute angle that leans forward under the effect of load-transfer device friction, thus play the automatic deviation correction effect, prevent load-transfer device operation sideslip, reduce spreading, avoid load-transfer device wearing and tearing and tear, improve load-transfer device service life, the reversible belt conveyer that is particularly suitable for little groove angle, long distance, low belt speed uses.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the A portion enlarged drawing of Fig. 1;
Fig. 4 is the B portion enlarged drawing of Fig. 2.
The specific embodiment
Now illustrated embodiment is made detailed description to the utility model in conjunction with the accompanying drawings.
As shown in the figure, the two-way reversible carrying roller group that leans forward comprises central roll 1, side roller 2, crossbeam 3, quarter line pillaring 4, B-C post 5, the slotted hole 6 of the side roller end axle mounting hole of quarter line pillaring 4 upper ends for widening along running direction of conveyor belt, the other end end axle of side roller 2 is with after the inclined-plane of bearing pin 7 upper ends is threaded, again the mating holes internal fixation that bearing pin 7 is inserted on the B-C posts 5.
Claims (1)
1. two-way reversible carrying roller group that leans forward, comprise central roll (1), side roller (2), crossbeam (3), quarter line pillaring (4), B-C post (5), the slotted hole (6) of side roller end axle mounting hole for widening along running direction of conveyor belt that it is characterized in that quarter line pillaring (4) upper end, the other end end axle of side roller (2) is by inserting the mating holes internal fixation on the B-C post (5) again after flexibly connecting with bearing pin (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920259909 CN201721934U (en) | 2009-12-26 | 2009-12-26 | Bidirectional forward-tilted reversible supporting roller group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920259909 CN201721934U (en) | 2009-12-26 | 2009-12-26 | Bidirectional forward-tilted reversible supporting roller group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201721934U true CN201721934U (en) | 2011-01-26 |
Family
ID=43490241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920259909 Expired - Fee Related CN201721934U (en) | 2009-12-26 | 2009-12-26 | Bidirectional forward-tilted reversible supporting roller group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201721934U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102745478A (en) * | 2011-04-21 | 2012-10-24 | 澳枫(上海)控制技术有限公司 | Belt conveyor longitudinal tear detector and detection method |
| CN103482309A (en) * | 2013-09-14 | 2014-01-01 | 新乡学院 | Anti-slip and deviation-preventing belt conveyor |
| CN104097918A (en) * | 2014-07-26 | 2014-10-15 | 长治市同诚机械有限公司 | Belt tearing detection device |
-
2009
- 2009-12-26 CN CN 200920259909 patent/CN201721934U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102745478A (en) * | 2011-04-21 | 2012-10-24 | 澳枫(上海)控制技术有限公司 | Belt conveyor longitudinal tear detector and detection method |
| CN103482309A (en) * | 2013-09-14 | 2014-01-01 | 新乡学院 | Anti-slip and deviation-preventing belt conveyor |
| CN103482309B (en) * | 2013-09-14 | 2016-01-13 | 新乡学院 | The belt conveyer of a kind of slip-skid prevention and sideslip |
| CN104097918A (en) * | 2014-07-26 | 2014-10-15 | 长治市同诚机械有限公司 | Belt tearing detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hengyang Donghua Transport Machinery Co., Ltd. Assignor: Hengyang Conveying Machinery co,.Ltd. Contract record no.: 2011430000026 Denomination of utility model: Bidirectional forward-tilted reversible supporting roller group Granted publication date: 20110126 License type: Exclusive License Record date: 20110328 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20121226 |