CN201592887U - Automatic aligning roller - Google Patents
Automatic aligning roller Download PDFInfo
- Publication number
- CN201592887U CN201592887U CN2009203130590U CN200920313059U CN201592887U CN 201592887 U CN201592887 U CN 201592887U CN 2009203130590 U CN2009203130590 U CN 2009203130590U CN 200920313059 U CN200920313059 U CN 200920313059U CN 201592887 U CN201592887 U CN 201592887U
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- CN
- China
- Prior art keywords
- cylinder
- rotating shaft
- automatic aligning
- drive shaft
- axle drive
- 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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Abstract
The utility model relates to an automatic aligning roller. The utility model mainly solves the problem of offtracking of a transmission belt on the roller in the prior art, and provides an automatic aligning roller. The technical scheme adopted by the utility model to solve the technical problem is as follows: the automatic aligning roller includes a rotating shaft and a roller arranged on a drive shaft; the middle part of the roller is higher than the two end parts. The automatic aligning roller has the advantages of having better automatic aligning function of transmission belt, omitting auxiliary parts like anti-sliding body, saving the production cost, and simultaneously reducing the damage on the transmission belt and improving the service life of the transmission belt.
Description
Technical field:
The utility model relates to a kind of cylinder, relates in particular to a kind of automatic aligning cylinder.
Background technology:
Existing belt conveyor cylinder all is cylindrical tubular, belt conveyor easy sideslip in course of conveying, thus belt conveyor is come off or tilt, influence work.China's utility model 02269714.4 discloses a kind of roller of conveyer belt, this belt conveyor cylinder is cylindrical, load-transfer device is at the easy sideslip of transport process, this patent is provided with antislip body at the drum housing two ends, has stoped load-transfer device to slide vertically, but this device prevents that load-transfer device simultaneously in axial sliding, it also needs to overcome between antislip body and the load-transfer device and produces friction force, increased energy consumption, and this device increases antislip body, increased productive costs.
Summary of the invention:
The utility model has mainly solved the problem of belt conveyor sideslip on cylinder in the prior art, and a kind of belt conveyor sideslip automatic aligning cylinder that prevents is provided.
Another goal of the invention of the present utility model is to need not to install auxiliary components such as antislip body, has saved productive costs.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of automatic aligning cylinder, comprise cylinder, and be arranged on rotating shaft on the cylinder, the centre portion diameter of described cylinder is greater than the two end portions diameter.Because cylinder centre portion diameter greater than the two end portions diameter, is symmetry by two ends to the center and seamlessly transits, the diameter maximum of centre portion.When the automatic aligning cylinder is worked, then make the belt conveyor centre portion that is wound on the cylinder be subjected to tensile force upwards, and the belt conveyor two ends are in relaxed state.In the time of the belt conveyor sideslip, sideslip one side is subjected to tensile force, can make belt conveyor get back to the center of cylinder automatically under the effect of this tensile force.
As a kind of preferred version of such scheme, to the inclined-plane that the two ends symmetry also reduces gradually, the angle α that this inclined-plane and horizontal surface form is not more than 10 ° by centre portion in described cylinder surface formation.The affects of angle is to the size of belt conveyor tensile force, and promptly to the effect of belt conveyor aligning, the size of optimum angle needs to decide according to the correlation technique parameter of travelling apron, and the angle α that adopts in the utility model is 5 °.
As a kind of preferred version of such scheme, described cylinder is the cylindrical structure that is provided with axially extending bore, and this cylinder is arranged in the rotating shaft and with rotating shaft and fixes.This cylinder is installed in the rotating shaft and with rotating shaft by modes such as welding, keyway connections and fixes.
As a kind of preferred version of such scheme, described cylinder is solid cylinder, is respectively arranged with rotating shaft on side, cylinder two ends, and this rotating shaft and cylinder fuse, and are on the axis of cylinder.Need not countershaft and cylinder is fixed, the convenient installation.
As a kind of preferred version of such scheme, described rotating shaft two ends are separately positioned on the bearing.The rotating shaft two ends are arranged on the bearing by bearing respectively, under the drive of load-transfer device, the driven cylinder of automatic aligning are rotated.
As a kind of preferred version of such scheme, be connected with axle drive shaft on described rotating shaft one end, axle drive shaft and rotating shaft fuse, and this axle drive shaft links to each other with motor.Drive rotating shaft by drive shaft turns and rotate, rotate thereby drive cylinder.
The utility model has the advantages that to have good load-transfer device automatic aligning function, saved auxiliary components such as antislip body, saved productive costs, also reduce the damage of load-transfer device simultaneously, the service life of having improved load-transfer device.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
The specific embodiment:
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is further described.
Embodiment 1:
According to shown in Figure 1, the automatic aligning cylinder comprises cylinder 1, and this cylinder is the cylindrical structure that is provided with axially extending bore, and the diameter of cylinder centre portion is greater than the diameter of two end portions, the inclined-plane 4 that formation is reduced to two ends gradually by centre portion, this inclined-plane become 5 ° of angles with horizontal surface.This cylinder is arranged in the rotating shaft 2, the through hole of cylinder is passed in this rotating shaft, and fix by welding or mode such as key connecting and cylindrical shell, the rotating shaft two ends by bearing installation on bearing 3, this cylinder can freely rotate under the support of bearing, is connected with axle drive shaft 5 on an end of rotating shaft, and its shaft 2 can be a same axis with axle drive shaft 5, also can be two axles on same axis, axle drive shaft links to each other with motor.
Embodiment 2:
Comprise cylinder 1, this cylinder is solid shape, on the cylinder both ends of the surface, be respectively arranged with rotating shaft 2, rotating shaft and cylinder one and rotating shaft are arranged on the axis of cylinder, the diameter of cylinder centre portion is greater than the diameter of two end portions, the inclined-plane 4 that formation is reduced to two ends gradually by centre portion, this inclined-plane become 5 ° of angles with horizontal surface.This cylinder is arranged in the rotating shaft 2, the rotating shaft two ends by bearing installation on bearing 3.Be connected with axle drive shaft 5 on an end of rotating shaft, axle drive shaft links to each other with motor.
During work, if belt deflection, sideslip one side is subjected to tensile force, and opposite side is in relaxed state, will make load-transfer device move to the cylinder centre portion under the effect of tensile force, finishes automatic aligning.The automatic aligning cylinder can be used for coal, chemical industry, electric power, metallurgy, harbour, mine etc., and all adopt adhesive tape to carry out the industry of mass transport, it not only can realize the automatic aligning effect to adhesive tape, simultaneously because the automatic aligning cylinder is automatically adhesive tape to be carried out aligning under the effect of no external force, so adhesive tape is produced damage hardly, thereby also can improve greatly the service life of belt.
Specific embodiment described herein only is that spirit of the present invention is made casehistory.The technical personnel of the technical field of the invention can be made various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although this paper has used terms such as cylinder, inclined-plane, bearing, turning cylinder morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present invention more easily; They are construed to any additional restriction all is contrary with spirit of the present invention.
Claims (7)
1. an automatic aligning cylinder comprises cylinder, is arranged on rotating shaft on the cylinder, it is characterized in that: the diameter of the centre portion of described cylinder (1) is greater than the diameter of two end portions.
2. automatic aligning cylinder according to claim 1 is characterized in that described cylinder (1) surface forms the inclined-plane (4) that is reduced gradually to two ends by the centre, and the angle α that this inclined-plane and horizontal surface form is not more than 10 °.
3. automatic aligning cylinder according to claim 1 is characterized in that described cylinder (1) for being provided with the cylindrical structure of axially extending bore, and this cylinder is arranged on rotating shaft (2) and goes up and fix with rotating shaft.
4. automatic aligning cylinder according to claim 1 is characterized in that described cylinder (1) is solid cylinder, is respectively arranged with rotating shaft (2) on side, cylinder two ends, and this rotating shaft and cylinder fuse, and are on the axis of cylinder.
5. according to claim 3 or 4 described automatic aligning cylinders, it is characterized in that described rotating shaft (2) two ends are separately positioned on the bearing (3).
6. according to claim 3 or 4 described automatic aligning cylinders, it is characterized in that being connected with axle drive shaft (5) on described rotating shaft (2) one ends, axle drive shaft and rotating shaft fuse, and this axle drive shaft links to each other with motor.
7. automatic aligning cylinder according to claim 5 is characterized in that being connected with axle drive shaft (5) on described rotating shaft (2) one ends, and axle drive shaft and rotating shaft fuse, and this axle drive shaft links to each other with motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203130590U CN201592887U (en) | 2009-10-22 | 2009-10-22 | Automatic aligning roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203130590U CN201592887U (en) | 2009-10-22 | 2009-10-22 | Automatic aligning roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201592887U true CN201592887U (en) | 2010-09-29 |
Family
ID=42774953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203130590U Expired - Fee Related CN201592887U (en) | 2009-10-22 | 2009-10-22 | Automatic aligning roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201592887U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2466922C1 (en) * | 2011-06-08 | 2012-11-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный университет" | Driving drum for belt conveyor |
-
2009
- 2009-10-22 CN CN2009203130590U patent/CN201592887U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2466922C1 (en) * | 2011-06-08 | 2012-11-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный университет" | Driving drum for belt conveyor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhou Rongliang Inventor before: Qu Xiaoqin |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: QU XIAOQIN TO: ZHOU RONGLIANG |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100929 Termination date: 20171022 |