CN201338850Y - Automatic aligning idler of coal slurry belt - Google Patents
Automatic aligning idler of coal slurry belt Download PDFInfo
- Publication number
- CN201338850Y CN201338850Y CNU2008202325898U CN200820232589U CN201338850Y CN 201338850 Y CN201338850 Y CN 201338850Y CN U2008202325898 U CNU2008202325898 U CN U2008202325898U CN 200820232589 U CN200820232589 U CN 200820232589U CN 201338850 Y CN201338850 Y CN 201338850Y
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- CN
- China
- Prior art keywords
- idler
- rubber coated
- horizontal rubber
- conical
- bracket
- 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
Disclosed is an automatic aligning idler of a coal slurry belt, which relates to a conical idler bracket, conical idlers, a horizontal rubber coated idler bracket and a horizontal rubber coated idler, wherein the horizontal rubber coated idler is disposed at a central position of the horizontal rubber coated idler bracket, an inner shaft of the horizontal rubber coated idler is shaped in a spindle structure, and the outer portion of the inner shaft utilizes a rubber coated structure. The inside of the horizontal rubber coated idler is provided with a bearing, the bearing is engaged with the shaft to enable a idler cylinder to rotate relatively to the shaft, simultaneously, the idler cylinder is capable of deviating 5 degrees from the horizontal direction relatively to the shaft because the shaft is shaped in the spindle structure, the conical idler bracket is connected with the horizontal rubber coated idler bracket, and the conical idlers are in symmetry arrangement on two sides of the conical idler bracket. During aligning, the utility model with simple structure merely leads the running idlers to produce aligning through automatic swing, thereby avoiding damages of belts and preventing off-tracking and tearing of the coal slurry belts and dropping of coal slurry. In addition, no big differences exist between the external dimensions of the utility model and ordinary idlers; thereby having no need to modify the idler bracket or any other element and obtaining convenient usage.
Description
Technical field:
The utility model relates to the fuel conveyer belt apparatus, relates in particular to coal slime belt self-centering idler.
Background technology:
At present, the carrying roller operation technique of raw coal load-transfer device is very ripe, because the raw coal material is granular, its transportation has continuity, inhomogeneity characteristics, and the coal slime transportation is block, discountinuity, stressed extremely uneven, on the coal slime belt, use the raw coal belt roller to cause phenomenons such as the regular sideslip of coal slime belt, coal slime drop, belt tearing, the safety in production that seriously jeopardizes power plant easily.
The utility model content:
The purpose of this utility model is, overcome the deficiencies in the prior art part, defectives such as a kind of effective solution belt deviation, belt tearing, fuel drop are provided, and simple in structure, highly sensitive, long service life, operating cost low, have commonality, an easy coal slime belt roller of installation and maintenance.
Coal slime belt self-centering idler described in the utility model, including horizontal rubber-coating idle roller, Cone like roller, Cone like roller support and horizontal rubber-coating idle roller props up and is configured to, be provided with horizontal rubber-coating idle roller in the center of horizontal rubber-coating idle roller support, the interior axle of said horizontal rubber-coating idle roller is the spindle structure, rubber-wrapping structure is adopted in the outside of interior axle, inside at horizontal rubber-coating idle roller is provided with bearing, and bearing cooperates with axle makes that the relative axle of roller supporting tube is rotatable; Because axle is the spindle-type structure, roller supporting tube can carry out doing on the horizontal direction 5 ° skew with respect to axle simultaneously; Be connected with the Cone like roller support with horizontal rubber-coating idle roller support, be provided with Cone like roller in the bilateral symmetry of said Cone like roller support.
The beneficial effects of the utility model are, fundamentally stopped the coal slime belt deviation, tear, the generation of phenomenon such as coal slime drops.If during the belt conveyor sideslip, relatively center of gravity to which partially which side friction force will strengthen, under the effect of friction force, the end that friction force is big will produce swing to running direction of conveyor belt, on the running route in the middle of the function of this automatic swing adjusts back to belt.This function is produced by the product self structure, and need not special adjusting mechanism or other device is adjusted belt, and is therefore simple in structure, only makes operating carrying roller produce oneself's swing tuningout when tuningout, avoided the impaired of belt.Oad and common carrying roller be big-difference too not, need not the in addition any change of roller rack and other parts, and be extremely easy to use.
Description of drawings:
Accompanying drawing is the structural representation of coal slime belt self-centering idler described in the utility model.The horizontal rubber-coating idle roller of 1-Cone like roller support 2-Cone like roller 3-horizontal rubber-coating idle roller support 4-
The specific embodiment:
Referring now to accompanying drawing 1, be described as follows in conjunction with the embodiments: coal slime belt self-centering idler described in the utility model, including Cone like roller support 1, Cone like roller 2, horizontal rubber-coating idle roller support 3 and horizontal rubber-coating idle roller 4 constitutes, be provided with horizontal rubber-coating idle roller 4 in the center of horizontal rubber-coating idle roller support 3, the interior axle of said horizontal rubber-coating idle roller 4 is the spindle structure, and rubber-wrapping structure is adopted in the outside of interior axle.Inside at horizontal rubber-coating idle roller 4 is provided with bearing, and bearing cooperates with axle makes that the relative axle of roller supporting tube is rotatable; Because axle is the spindle-type structure, roller supporting tube can carry out doing on the horizontal direction 5 ° skew with respect to axle simultaneously; Be connected with Cone like roller support 1 with horizontal rubber-coating idle roller support 3, be provided with Cone like roller 2 in the bilateral symmetry of said Cone like roller support 1.The beneficial effects of the utility model are, fundamentally stopped the coal slime belt deviation, tear, the generation of phenomenon such as coal slime drops.If during the belt conveyor sideslip, center of gravity is inclined to one side to which side relatively, and which side friction force will strengthen, under the effect of friction force, the end that friction force is big will produce swing to running direction of conveyor belt, on the running route in the middle of the function of this automatic swing adjusts back to belt.This function is produced by the product self structure, and need not special adjusting mechanism or other device is adjusted belt, and is therefore simple in structure, only makes operating carrying roller produce oneself's swing tuningout when tuningout, avoided the impaired of belt.Oad and common carrying roller be big-difference too not, need not the in addition any change of roller rack and other parts, and be extremely easy to use.
Claims (1)
1, coal slime belt self-centering idler is characterized in that being provided with bearing in the inside of horizontal rubber-coating idle roller (4), and bearing cooperates with axle makes that the relative axle of roller supporting tube is rotatable; Because axle is the spindle-type structure, roller supporting tube can carry out doing on the horizontal direction 5 ° skew with respect to axle simultaneously; Be connected with Cone like roller support (1) with horizontal rubber-coating idle roller support (3), be provided with Cone like roller (2) in the bilateral symmetry of said Cone like roller support (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202325898U CN201338850Y (en) | 2008-12-17 | 2008-12-17 | Automatic aligning idler of coal slurry belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202325898U CN201338850Y (en) | 2008-12-17 | 2008-12-17 | Automatic aligning idler of coal slurry belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201338850Y true CN201338850Y (en) | 2009-11-04 |
Family
ID=41234394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202325898U Expired - Fee Related CN201338850Y (en) | 2008-12-17 | 2008-12-17 | Automatic aligning idler of coal slurry belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201338850Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2488539C1 (en) * | 2012-02-22 | 2013-07-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный университет" | Conveyor belt centering device |
-
2008
- 2008-12-17 CN CNU2008202325898U patent/CN201338850Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2488539C1 (en) * | 2012-02-22 | 2013-07-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный университет" | Conveyor belt centering device |
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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: 20091104 Termination date: 20101217 |