CN201559960U - Conveying belt protecting device - Google Patents
Conveying belt protecting device Download PDFInfo
- Publication number
- CN201559960U CN201559960U CN2009202393372U CN200920239337U CN201559960U CN 201559960 U CN201559960 U CN 201559960U CN 2009202393372 U CN2009202393372 U CN 2009202393372U CN 200920239337 U CN200920239337 U CN 200920239337U CN 201559960 U CN201559960 U CN 201559960U
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- China
- Prior art keywords
- air
- support
- load
- transfer device
- bag
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- Expired - Fee Related
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Abstract
The utility model relates to a conveying belt protecting device, which comprises an air sac (3), an air sac support (5) and a shock absorber (6). The shape of the air sac (3) corresponds to that of a conveying belt, the air sac (3) is disposed on a lower lateral surface of the conveying belt, two ends of the air sac (3) are respectively fixedly connected with the air sac support (5), the air sac (3) is connected with an air source, the air sac support (5) is connected with a conveying belt support (1), and the shock absorber (6) is disposed between the air sac support (5) and the conveying belt support (1), thereby prolonging service life of the conveying belt.
Description
One, technical field
The utility model relates to a kind of conveyer belt protector, especially a kind of conveyer belt protector that is applicable to mine.
Two, background technology
Load-transfer device when operation, transported material generally in the place ahead of tail, fall load by the unloading roller place of feeder or another belt feeder; Generally about 1 meter, the enormous impact power that is produced when dropping on the belt is easy to injure by a crashing object the infringement belt at the height of drop that fall to carry place's load, and therefore in order to prolong the service life of load-transfer device, conveyer belt protector is very important equipment; And existing a lot of load-transfer device machines have adopted and are falling to carrying the method that impact idler is laid at the place, but it can only cushion the impulsive force of a part, can not actv. protection belt; Certain distance that is equipped with owing to impact idler; generally about 300-900mm; belong to be interrupted and support; the belt waviness; the load-transfer device bearing capacity is interrupted, and bad to load-transfer device protection effect, carrying roller cushion rubber wearing and tearing simultaneously are inhomogeneous; cause belt deflection to cause tearing load-transfer device easily, more influence the service life of load-transfer device.
Three, summary of the invention
In order to overcome above-mentioned technical disadvantages, the purpose of this utility model provides a kind of conveyer belt protector, has prolonged the service life of load-transfer device.
For achieving the above object, the technical scheme that the utility model is taked is: include air bag, air-bag support and bumper; Air bag is set to the corresponding shape of load-transfer device and is arranged on the downside of load-transfer device, the two ends of air bag are set to respectively be fixedly connected with air-bag support, air bag is set to be connected with source of the gas, and air-bag support is set to connect with conveyor belt support and be provided with bumper between air-bag support and conveyor belt support.
Air bag is placed on the entrance of next load-transfer device in the exit of a last load-transfer device, the whereabouts material in the exit of a last load-transfer device is when entering the entrance of next load-transfer device, produce an impulsive force, under the effect of air bag, slowed down application force load-transfer device; When the impulsive force of material is big, by air-bag support impulsive force is sent to bumper, thereby slows down application force load-transfer device; Owing to designed air bag and bumper, absorbed the impulsive force of material to load-transfer device, prevented load-transfer device elongation and distortion, therefore prolonged the service life of load-transfer device.
The utility model has designed, and the contacted upper side of air bag and load-transfer device is provided with air extractor vent.Reduced influence to the load-transfer device running velocity.
The utility model has designed, and the air extractor vent of air bag is set to 5-8mm, and the distance between air bag and the load-transfer device is set to smaller or equal to 10mm.Reduced the impact effect of load-transfer device running velocity better.
The utility model has designed, and also includes blend stop; Two ends at the upper side of air bag are provided with the blend stop that is fixedly connected with air-bag support, and the lower end of blend stop extends to air bag and is set to and connects with the air bag contact.Prevented material trickling down when falling.
Four, description of drawings
Accompanying drawing is the utility model scheme drawing.
Five, the specific embodiment
Accompanying drawing is an embodiment of conveyer belt protector of the present utility model, specifies present embodiment in conjunction with the accompanying drawings, includes air bag 3, blend stop 4, air-bag support 5 and bumper 6; Air bag 3 is set to the corresponding shape of load-transfer device and is arranged on the downside of load-transfer device, air bag 3 is provided with air extractor vent with the contacted upper side of load-transfer device, the two ends of air bag 3 are set to respectively be fixedly connected with air-bag support 5, air bag 3 is set to be connected with source of the gas, air-bag support 5 is set to connect with conveyor belt support 1 and be provided with bumper 6 between air-bag support 5 and conveyor belt support 1, two ends at the upper side of air bag 3 are provided with the blend stop 4 that is fixedly connected with air-bag support 5, and the lower end of blend stop 4 extends to air bag 3 and is set to and connects with air bag 3 contacts.
In the present embodiment, the air extractor vent of air bag 3 is set to 8mm, and the distance between air bag 3 and the load-transfer device is set to 10mm.
In the present embodiment, blend stop 4 is set to rubber strip.
In the present embodiment, bumper 6 is set to spring loaded.
Air bag 3 is placed on the entrance of next load-transfer device in the exit of a last load-transfer device, the whereabouts material in the exit of a last load-transfer device is when entering the entrance of next load-transfer device, produce an impulsive force, under the effect of air bag 3, slowed down application force load-transfer device; When the impulsive force of material is big, by air-bag support 5 impulsive force is sent to bumper 6, thereby slows down application force load-transfer device.
Second embodiment of the present utility model, the air extractor vent of air bag 3 is set to 5mm, and the distance between air bag 3 and the load-transfer device is set to 7mm.
When using this enforcement, because the air extractor vent of air bag 3 is set to 5-8mm, the distance between air bag 3 and the load-transfer device is set to smaller or equal to 10mm; Between air bag 3 and load-transfer device, formed air film, reduced influence the load-transfer device running velocity.Owing to also include blend stop 4; Prevented material trickling down when falling.
When test of the present utility model, because the support of air bag 3 and load-transfer device uninterrupted contact face, and its bearing capacity is rectangular distribution, avoided the interruption support of roller glue to load-transfer device, use the utility model after, be to use 6 times of roller glue the service life of load-transfer device.
When carrying out the test of present embodiment, when the load-transfer device machine of same equal-wattage is tested, when using the source of the gas of 5-8Mpa, find that obviously the velocity of rotation when load-transfer device velocity of rotation ratio does not use this device has improved 1.15-1.21 doubly, therefore improved work efficiency.
The characteristics that the utlity model has:
1, because the effect of air film, it is minimum that the resistance coefficients of conveyer belt is dropped to, and can effectively prevent the scratch conveyer belt; During the conveyer belt operation, there are blower fan or air line continuously to import the gas of certain pressure in the air bag 3, gas enters between gas bag upper surface and the conveyer belt by passage, because the effect of air film, can make the resistance coefficients of conveyer belt be reduced to 0.02-0.002, running resistance is extremely low, in addition the equal camber of the front/rear end of gas buffer tail air bag 3, can effectively prevent the scratch conveyer belt, thus can smooth passing through when having guaranteed the conveyer belt operation.
2, the surface of air bag 3 belongs to continuous support, can not cause belt deflection, and contacts and effectively prevent belt damage and tear with face between belt; The surface of air bag 3 is the integral body of an arc, belongs to continuous support, and supporting surface is even, can not cause belt deflection, and it contacts with face between belt and effectively prevents the belt damage and tear.
Impulsive force when 3, the damper 6 of 5 four fulcrums of air-bag support can absorb the material whereabouts prevents from injuring by a crashing object belt. Air-bag support 5 is linked together it and conveyor belt support 1 by connecting bolt; more when dropping on the belt load; when the impulsive force that produces is big; impulsive force when the damper 6 of four fulcrums of bracing frame can absorb the material whereabouts to greatest extent; prevent from injuring by a crashing object the infringement belt, thereby play the effect of effective protection belt.
4, the good seal between blend stop 4 and the conveyer belt can reach good dustproof anti-fall effect; Because blend stop 4 is fixed on the air-bag support 5, form an integral body with air-bag support 5, can and conveyer belt between keep good sealing always, can not produce conveyer belt and anti-overflow rubber contact-making surface is poorly sealed, the change that so just can stop the unrestrained accumulation of conveyer belt material running resistance is big, also can reach good dustproof anti-fall effect.
In a word, air-bag support 5 adopts steel structure support, and simple in structure, with low cost, quick for installation, long service life has good economic benefit and social benefit.
In the conveyer belt protector technical field; Everyly include the downside that air bag 3 is set to the shape corresponding with conveyer belt and is arranged on conveyer belt; the two ends of air bag 3 are set to respectively be fixedly connected with air-bag support 5; air bag 3 is set to be connected with source of the gas, and air-bag support 5 is set to connect with conveyor belt support 1 and is provided with the technology contents of damper 6 all in protection domain of the present utility model between air-bag support 5 and conveyor belt support 1.
Claims (4)
1. conveyer belt protector; It is characterized in that: include air bag (3), air-bag support (5) and bumper (6); Air bag (3) is set to the corresponding shape of load-transfer device and is arranged on the downside of load-transfer device, the two ends of air bag (3) are set to respectively be fixedly connected with air-bag support (5), air bag (3) is set to be connected with source of the gas, and air-bag support (5) is set to connect with conveyor belt support (1) and be provided with bumper (6) between air-bag support (5) and conveyor belt support (1).
2. conveyer belt protector according to claim 1; It is characterized in that: air bag (3) is provided with air extractor vent with the contacted upper side of load-transfer device.
3. conveyer belt protector according to claim 2; It is characterized in that: the air extractor vent of air bag (3) is set to 5-8mm, and the distance between air bag (3) and the load-transfer device is set to smaller or equal to 10mm.
4. according to claim 1,2 or 3 described conveyer belt protectors; It is characterized in that: also include blend stop (4); Be provided with the blend stop (4) that is fixedly connected with air-bag support (5) at the two ends of the upper side of air bag (3), the lower end of blend stop (4) extends to air bag (3) and is set to and connects with air bag (3) contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202393372U CN201559960U (en) | 2009-10-16 | 2009-10-16 | Conveying belt protecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202393372U CN201559960U (en) | 2009-10-16 | 2009-10-16 | Conveying belt protecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201559960U true CN201559960U (en) | 2010-08-25 |
Family
ID=42625107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202393372U Expired - Fee Related CN201559960U (en) | 2009-10-16 | 2009-10-16 | Conveying belt protecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201559960U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102991939A (en) * | 2012-12-16 | 2013-03-27 | 安徽中意胶带有限责任公司 | Conveying belt buffering chute capable of bearing large impact |
| CN105752595A (en) * | 2016-03-24 | 2016-07-13 | 柳州市中晶科技有限公司 | Air cushion-suspending conveyor leveling method |
| CN111069059A (en) * | 2019-12-23 | 2020-04-28 | 叶万辉 | Rural area intelligence commodity circulation letter sorting classification transfer station |
-
2009
- 2009-10-16 CN CN2009202393372U patent/CN201559960U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102991939A (en) * | 2012-12-16 | 2013-03-27 | 安徽中意胶带有限责任公司 | Conveying belt buffering chute capable of bearing large impact |
| CN102991939B (en) * | 2012-12-16 | 2016-03-30 | 安徽中意胶带有限责任公司 | A kind of load-transfer device buffering chute bearing large impact |
| CN105752595A (en) * | 2016-03-24 | 2016-07-13 | 柳州市中晶科技有限公司 | Air cushion-suspending conveyor leveling method |
| CN111069059A (en) * | 2019-12-23 | 2020-04-28 | 叶万辉 | Rural area intelligence commodity circulation letter sorting classification transfer station |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100825 Termination date: 20121016 |