CN201372112Y - Deep groove roller group roller group for belt conveyor with large inclination angle - Google Patents
Deep groove roller group roller group for belt conveyor with large inclination angle Download PDFInfo
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- CN201372112Y CN201372112Y CN200920022295U CN200920022295U CN201372112Y CN 201372112 Y CN201372112 Y CN 201372112Y CN 200920022295 U CN200920022295 U CN 200920022295U CN 200920022295 U CN200920022295 U CN 200920022295U CN 201372112 Y CN201372112 Y CN 201372112Y
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- roller
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- collet
- roller group
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Abstract
The utility model discloses a deep groove roller group roller group for a belt conveyor with a large inclination angle. The deep groove roller group roller group comprises a baseplate, a cross beam, a roller bracket, side rollers and bottom rollers, wherein the side rollers and the bottom rollers are arranged on two parallel planes respectively; the side rollers and the bottom rollers are arranged in pairs; the two bottom rollers are V-shaped; an included angle Alpha between the axial direction of each side roller and the cross beam are 55 to 60 DEG; an included angle Beta between the axial direction of each bottom roller and the cross beam is 20 to 25 DEG; adjacent side roller and bottom roller are overlapped; and the upper edge of the inner end of the side roller is positioned below the bottom roller surface. The two bottom rollers are V-shaped, and the groove angle of the side roller is larger, thereby increasing the groove depth, improving the clamping force and the friction force of conveyor belts on materials, and achieving the conveyance of coals under the condition of minus 29 DEG tunnel; and adjacent side roller and bottom roller are overlapped, thereby effectively preventing the head ends of the rollers from longitudinally cutting and scuffing the conveyor belts, and prolonging the service life of the conveyor belts.
Description
Technical field
The utility model belongs to the belt conveyer technical field, specifically relates to the belt conveyer support roller device.
Background technology
Belt conveyer is widely used in the transportation of colliery underground coal.Now verify, the trend of subterranean coal directly arranges that along the seam inclination direction conveyer transports coal to tilt and flat pitch, not only help coal mining, and can shorten haul distance, and reduce the roadway engineering amount and shorten construction cycle, save equipment investment and running cost.Carrying roller in the existing belt conveyer, its carrying roller group is located in the plane, is shallow-slot type, and load-transfer device is little to the Clamping force of material, and following fortune inclination angle is little, is difficult to adapt to the transportation of half-edge coal seam; And a plurality of carrying rollers are located in the plane end to endly, and carrying roller head end edge and load-transfer device join, and the carrying roller head is bigger to the vertical cutting force of load-transfer device during operation, is easy to cause the load-transfer device longitudinal tear, reduce load-transfer device service life, increase productive costs.
Summary of the invention
It is strong that the technical problems to be solved in the utility model provides a kind of Clamping force, is difficult for the infringement load-transfer device, is fit to the carrying roller group that large inclination belt conveyor uses.
For solving the problems of the technologies described above, the utility model comprises base plate, crossbeam, roller rack, side roller and collet roller, its constructional feature is a side roller with in collet roller branch is located at two parallel planes, side roller and collet roller respectively are 2 one group, the V-shaped setting of two collet rollers, side roller axially and between crossbeam angle α be 55 to 60 degree, the collet roll shaft to and crossbeam between angle β be 20 to 25 the degree, it is folded forked that adjacent edge carrying roller and collet roller are, and wherein the upper edge of side roller the inner is positioned at below the collet roller support.
Side roller axially and between crossbeam angle α be 60 degree, the collet roll shaft to and crossbeam between angle β be 25 degree.
Clearance distance between side roller and collet roller is 5-10 centimetre.
Because the utility model is provided with 2 side rollers and 2 collet rollers, the V-shaped setting of two collet rollers, the groove angle of side roller is bigger, can reach 60 degree, not only increased groove depth, and increased Clamping force and the friction force of load-transfer device, be fit to the conveying of high spud angle material material, under-29 ° of tunnel conditions, also can realize carrying with security and stability coal.Side roller and collet roller are located in 2 faces along conveyer vertical the branch, the fork of side roller and collet roller is folded to be provided with, the end edge of carrying roller is not contacted with load-transfer device, avoided of the vertical cutting scuffing of carrying roller head end to load-transfer device, can effectively prevent the load-transfer device longitudinal tear, prolong load-transfer device service life.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a lateral plan of the present utility model.
Among the figure: 1, base plate, 2, crossbeam, 3, roller rack, 4, gusset, 5, side roller, 6, the collet roller, 7, roller carrier shaft.
The specific embodiment
By shown in Fig. 1 to 2, the utility model comprises base plate 1, crossbeam 2, roller rack 3, side roller 5 and collet roller 6, side roller 5 and collet roller were located in two parallel planes in 6 minutes, side roller 5 and collet roller 6 respectively are 2 one group, the 6 V-shaped settings of two collet rollers, side roller 5 is 55 to 60 to spend with 2 angle α of crossbeam axially, collet roller 6 is 20 to 25 to spend with 2 angle β of crossbeam axially, side roller 5 is 60 to spend with 2 angle α of crossbeam axially among the embodiment, collet roller 6 is 25 to spend with 2 angle β of crossbeam axially, it is folded forked that adjacent edge carrying roller 5 and collet roller 6 are, wherein the upper edge of side roller 5 the inners is positioned at below collet roller 6 supports, and the clearance distance that side roller 5 and collet roller are 6 is 5-10 centimetre.
Claims (3)
1, a kind of large inclination belt conveyor deep trouth carrying roller group, comprise base plate (1), crossbeam (2), roller rack (3), side roller (5) and collet roller (6), it is characterized in that side roller (5) and collet roller (6) branch is located in two parallel planes, side roller (5) and collet roller (6) respectively are 2 one group, the V-shaped setting of two collet rollers (6), side roller (5) axially with crossbeam (2) between angle α 55 to 60 spend, collet roller (6) axially with crossbeam (2) between angle β 20 to 25 spend, adjacent edge carrying roller (5) and collet roller (6) are folded forked setting, and wherein the inner upper edge of side roller (5) is positioned at collet roller (6) below the support.
2, according to the described large inclination belt conveyor deep trouth of claim 1 carrying roller group, it is characterized in that side roller (5) axially with crossbeam (2) between angle α be 60 degree, collet roller (6) axially and between crossbeam (2) angle β 25 spend.
3,, it is characterized in that the clearance distance between side roller (5) and collet roller (6) is 5-10 centimetre according to the described large inclination belt conveyor deep trouth of claim 1 carrying roller group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920022295U CN201372112Y (en) | 2009-02-27 | 2009-02-27 | Deep groove roller group roller group for belt conveyor with large inclination angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920022295U CN201372112Y (en) | 2009-02-27 | 2009-02-27 | Deep groove roller group roller group for belt conveyor with large inclination angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201372112Y true CN201372112Y (en) | 2009-12-30 |
Family
ID=41498196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920022295U Expired - Fee Related CN201372112Y (en) | 2009-02-27 | 2009-02-27 | Deep groove roller group roller group for belt conveyor with large inclination angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201372112Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003598A (en) * | 2010-11-04 | 2011-04-06 | 徐工集团工程机械股份有限公司建设机械分公司 | Knuckle arm bracket device |
| CN103587919A (en) * | 2013-10-31 | 2014-02-19 | 安徽扬帆机械股份有限公司 | Deep-groove carrier roller set |
| CN103723470A (en) * | 2013-11-29 | 2014-04-16 | 山西东昌实业有限公司 | Deep groove carrier roller set |
| CN104495275A (en) * | 2014-12-09 | 2015-04-08 | 鞍钢集团矿业公司 | Upper supporting roll set suitable for large-tilt-angle adhesive tape machine |
| CN107745938A (en) * | 2017-11-13 | 2018-03-02 | 安徽永生机械股份有限公司 | A kind of anti-scratch band idler machining for ribbon conveyer |
-
2009
- 2009-02-27 CN CN200920022295U patent/CN201372112Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003598A (en) * | 2010-11-04 | 2011-04-06 | 徐工集团工程机械股份有限公司建设机械分公司 | Knuckle arm bracket device |
| CN102003598B (en) * | 2010-11-04 | 2012-11-07 | 徐工集团工程机械股份有限公司建设机械分公司 | Knuckle arm bracket device |
| CN103587919A (en) * | 2013-10-31 | 2014-02-19 | 安徽扬帆机械股份有限公司 | Deep-groove carrier roller set |
| CN103723470A (en) * | 2013-11-29 | 2014-04-16 | 山西东昌实业有限公司 | Deep groove carrier roller set |
| CN104495275A (en) * | 2014-12-09 | 2015-04-08 | 鞍钢集团矿业公司 | Upper supporting roll set suitable for large-tilt-angle adhesive tape machine |
| CN107745938A (en) * | 2017-11-13 | 2018-03-02 | 安徽永生机械股份有限公司 | A kind of anti-scratch band idler machining for ribbon conveyer |
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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: 20091230 Termination date: 20140227 |