CN102009830A - Anti-vibration lower roller group of belt conveyor - Google Patents
Anti-vibration lower roller group of belt conveyor Download PDFInfo
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- CN102009830A CN102009830A CN 201010609399 CN201010609399A CN102009830A CN 102009830 A CN102009830 A CN 102009830A CN 201010609399 CN201010609399 CN 201010609399 CN 201010609399 A CN201010609399 A CN 201010609399A CN 102009830 A CN102009830 A CN 102009830A
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- belt
- roller
- belt conveyer
- home roll
- belt conveyor
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Abstract
The invention discloses an anti-vibration lower roller group of a belt conveyor, comprising at least one roller pair distributed in parallel form along belt direction of the belt conveyor, the roller pair comprises a main roller capable of rotating around itself and an auxiliary roller installed over the main roller in parallel, a gap for passing through of a belt surface in return trip of the belt of the belt conveyor is formed between the main roller and the auxiliary roller, in use, the roller pairs are randomly distributed along the belt direction, distributed at intervals or continuously distributed, the main roller supports the belt surface in return trip, the auxiliary roller restrains vibration of the belt surface in return trip, so that a filter action is implemented, operating stability of devices is effectively improved, service life of the lower roller, the conveyor belt and the device is prolonged, and steady and safe production is guaranteed. The anti-vibration lower roller group of the belt conveyor can replace a normal lower roller group to be widely used in the belt conveyors, and can produce more economic benefits for relative industries, such as metallurgy, mining, chemical industry, electricity, grain and the like.
Description
Technical field
The present invention relates to the load transfer device of material, particularly a kind of belt conveyer parts.
Background technology
Belt conveyer is widely used in the conveying of bulk material, widely applies in industries such as metallurgy, mining, chemical industry, electric power, grains.The carrying roller group is occupied larger proportion as the important component part of belt conveyer in the complete machine investment, particularly in the belt conveyer of long distance.
Carrying roller group commonly used at present is the snub pulley of single-side structural, the backhaul zone face of carrying belt conveyer below zone face.Owing to snub pulley make circularity not enough, in wearing and tearing after the long-term operation uneven or on the roller shell reason such as adhered materials, snub pulley often forms an approximate eccentric wheel, thereby produces the periodicity rapping to the backhaul zone face, forms a soruce of vibration.Because the backhaul zone face is convey materials not, lighter weight, and reasons such as the snub pulley arrangement pitch is bigger, periodic vibration at snub pulley excites down, the backhaul zone face can not be close on the snub pulley and move, but form wavy advancing, and pat snub pulley, particularly this phenomenon is more obvious on the light-duty belt conveyer of long distance.Snub pulley excites the vibration of backhaul zone face, will reduce the service life of snub pulley and adhesive tape.More dangerous is that the vibration of this snub pulley and backhaul zone face also may form resonance with the vestibule or the truss of belt conveyer, reduces equipment life, and brings potential safety hazard to production.
At above-mentioned deficiency, need to explore the vibration that a kind of snub pulley group suppresses belt conveyer, improve the stability of load transfer device operation, and prolong the service life of snub pulley, load-transfer device and equipment integral.
Summary of the invention
In view of this, the invention provides a kind of belt conveyer vibration proof snub pulley group, this carrying roller group supports the backhaul zone face by home roll, and secondary roller suppresses the vibration of backhaul zone face, reach and improve the load transfer device operation stability, and prolong snub pulley, load-transfer device and the purpose in equipment integral life-span.
Belt conveyer vibration proof snub pulley group of the present invention, comprise at least one carrying roller pair along belt conveyer direction and column distribution, described carrying roller pair comprises and can be formed for the spacing that belt conveyer belt conveyor backhaul zone face passes between home roll and the secondary roller around himself axle home roll that rotates and the secondary roller that is set in parallel in the home roll top.
Further, described carrying roller pair also comprises support, and described home roll is arranged on the support, and secondary roller is arranged on the support in the mode around himself axle rotation;
Further, described carrying roller pair also comprises support, and described home roll is arranged on the support, and secondary roller is fixedly set on the support;
Further, the spacing between described secondary roller and the home roll is adjustable.
The beneficial effect of the invention: belt conveyer vibration proof snub pulley group of the present invention, comprise at least one carrying roller pair along belt conveyer direction and column distribution, described carrying roller pair comprises can be around himself axle home roll that rotates and the secondary roller that is set in parallel in the home roll top, be formed for the spacing that belt conveyer belt conveyor backhaul zone face passes between home roll and the secondary roller, during use, with the carrying roller pair along the belt direction random arrangement, arrange at interval or arrange continuously, home roll plays a supportive role to the backhaul zone face, secondary roller suppresses the vibration of backhaul zone face, can strobe, effectively improve operation stability of equipment, prolong snub pulley, in the service life of load-transfer device and equipment, support equipment operates steadily.The alternative common snub pulley group of the present invention is widely used in belt conveyer, can be relevant industries such as metallurgy, mining, chemical industry, electric power, grain and brings bigger economic benefit.
Description of drawings
Below in conjunction with drawings and Examples the present invention is further described.
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the A-A view of Fig. 1;
Fig. 3 is the fixing snub pulley group structural representation of secondary roller.
The specific embodiment
Fig. 1 is a structural representation of the present invention, Fig. 2 is the A-A view of Fig. 1, Fig. 3 is the fixing snub pulley group structural representation of secondary roller, as shown in the figure: the belt conveyer vibration proof snub pulley group of present embodiment, comprise two carrying roller pairs along belt conveyer direction and column distribution, described carrying roller pair comprises can be around himself axle home roll 1 that rotates and the secondary roller 2 that is set in parallel in home roll 1 top, be formed for the space D that belt conveyer belt conveyor backhaul zone face 4 passes between home roll 1 and the secondary roller 2, fed distance according to material, be the length of belt conveyor, the quantity that selection is provided with the carrying roller pair is 1 or greater than other values of 2, all can realize purpose of the present invention, with the carrying roller pair along the belt direction random arrangement, arrange at interval or continuous layout that home roll plays a supportive role to the backhaul zone face, secondary roller suppresses the vibration of backhaul zone face, can strobe, effectively improve operation stability of equipment, prolong snub pulley, the service life of load-transfer device and equipment, the support equipment smooth running ensures safety in production.
In the present embodiment, described carrying roller pair also comprises support 3, described home roll 1 is arranged on the support 3, secondary roller 2 is arranged on the support 3 in the mode around himself axle rotation, simple and reasonable, be easy to make, and the friction between secondary roller and the belt conveyor is less when using, certainly, secondary roller 2 is fixedly set in the effect that can realize suppressing the vibration of backhaul zone face on the support 3 equally.
In the present embodiment, space D between described secondary roller 2 and the home roll 1 is adjustable, to adapt to the belt conveyor of different-thickness, spacing is adjustable can to slide up and down and has on the slide block of catch gear by secondary roller two ends are arranged on along support, also can be by on support, being set up in parallel a plurality of holes along the vertical direction, and will realize in the patchhole of secondary roller two ends.
Explanation is at last, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not breaking away from the aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (4)
1. belt conveyer vibration proof snub pulley group, it is characterized in that: comprise at least one carrying roller pair along belt conveyer direction and column distribution, described carrying roller pair comprises and can and be set in parallel in secondary roller (2) above the home roll (1) around the home roll (1) of himself axle rotation, is formed for the spacing (D) that belt conveyer belt conveyor backhaul zone face (4) passes between home roll (1) and the secondary roller (2).
2. belt conveyer vibration proof snub pulley group according to claim 1, it is characterized in that: described carrying roller pair also comprises support (3), described home roll (1) is arranged on the support (3), and secondary roller (2) is arranged on the support (3) in the mode around himself axle rotation.
3. belt conveyer vibration proof snub pulley group according to claim 1, it is characterized in that: described carrying roller pair also comprises support (3), and described home roll (1) is arranged on the support (3), and secondary roller (2) is fixedly set on the support (3).
4. according to claim 2 or 3 described belt conveyer vibration proof snub pulley groups, it is characterized in that: the spacing (D) between described secondary roller (2) and the home roll (1) is adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010609399 CN102009830A (en) | 2010-12-28 | 2010-12-28 | Anti-vibration lower roller group of belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010609399 CN102009830A (en) | 2010-12-28 | 2010-12-28 | Anti-vibration lower roller group of belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102009830A true CN102009830A (en) | 2011-04-13 |
Family
ID=43840201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010609399 Pending CN102009830A (en) | 2010-12-28 | 2010-12-28 | Anti-vibration lower roller group of belt conveyor |
Country Status (1)
| Country | Link |
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| CN (1) | CN102009830A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108906628A (en) * | 2018-07-09 | 2018-11-30 | 芜湖市联网汇通电子科技有限公司 | A kind of logistic sorting device based on Internet of Things |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60167809A (en) * | 1984-02-04 | 1985-08-31 | Hazama Gumi Ltd | Peristaltic conveyor device |
| US5044490A (en) * | 1989-12-01 | 1991-09-03 | Fmc Corporation | Belt conveyor idler support frame |
| CN2171581Y (en) * | 1993-04-09 | 1994-07-13 | 邢晨阳 | Deviation preventing apparatus of belt |
| CN201201797Y (en) * | 2008-01-21 | 2009-03-04 | 程联合 | Bidirectional transportation belt conveyor |
| CN201532195U (en) * | 2009-10-22 | 2010-07-21 | 南京钢铁股份有限公司 | Rolling guide of large-sized bar calliper |
-
2010
- 2010-12-28 CN CN 201010609399 patent/CN102009830A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60167809A (en) * | 1984-02-04 | 1985-08-31 | Hazama Gumi Ltd | Peristaltic conveyor device |
| US5044490A (en) * | 1989-12-01 | 1991-09-03 | Fmc Corporation | Belt conveyor idler support frame |
| CN2171581Y (en) * | 1993-04-09 | 1994-07-13 | 邢晨阳 | Deviation preventing apparatus of belt |
| CN201201797Y (en) * | 2008-01-21 | 2009-03-04 | 程联合 | Bidirectional transportation belt conveyor |
| CN201532195U (en) * | 2009-10-22 | 2010-07-21 | 南京钢铁股份有限公司 | Rolling guide of large-sized bar calliper |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108906628A (en) * | 2018-07-09 | 2018-11-30 | 芜湖市联网汇通电子科技有限公司 | A kind of logistic sorting device based on Internet of Things |
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| C12 | Rejection of a patent application after its publication | ||
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Application publication date: 20110413 |