CN202072255U - Groove-shaped four-roller device - Google Patents
Groove-shaped four-roller device Download PDFInfo
- Publication number
- CN202072255U CN202072255U CN2011201512314U CN201120151231U CN202072255U CN 202072255 U CN202072255 U CN 202072255U CN 2011201512314 U CN2011201512314 U CN 2011201512314U CN 201120151231 U CN201120151231 U CN 201120151231U CN 202072255 U CN202072255 U CN 202072255U
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- China
- Prior art keywords
- groove
- groups
- shaped
- carrying roller
- crossbeam
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- Expired - Fee Related
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Abstract
The utility model relates to mine transportation equipment, in particular to a groove-shaped four-roller device, and solves the problem of the conventional groove-shaped carrier roller that transportation dead angles of a belt, belt deviation, and seizing-up phenomena among carrier rollers during assembly are easily caused. The groove-shaped four-roller device comprises a groove-shaped carrier roller group and a carrier roller rack, wherein the groove-shaped carrier roller group comprises two groups of V-shaped carrier rollers; the carrier roller rack comprises a cross beam, a cushion beam and two groups of supports; and the cushion beam is fixed onto the rear side surface of the cross beam. As the above problem is effectively solved, the groove-shaped four-roller device is suitable for mine transportation.
Description
Technical field
The utility model relates to mine transportation equipment, specifically is a kind of flute profile four rollers.
Background technology
At present, the carrying roller on the belt type conveyer all adopts the flute profile carrying roller that three carrying rollers are formed by connecting.Practice shows that adopt this kind carrying roller to bring following problem easily: one, the dead angle appears carrying in belt easily; Two, sideslip appears in belt easily; Stuck phenomenon between carrying roller appears when three, assembling easily.Based on this, be necessary to invent a kind of novel carrying roller that can eliminate the problems referred to above.
Summary of the invention
The utility model provides a kind of flute profile four rollers in order to solve the problem that existing flute profile carrying roller causes belt the dead angle to occur carrying, cause belt deviation and occur stuck phenomenon between carrying roller when causing assembling easily easily easily.
The utility model is to adopt following technical scheme to realize: flute profile four rollers comprise flute profile carrying roller group and carrier roller frame; Described flute profile carrying roller group comprises two groups of V-arrangement carrying rollers; Described carrier roller frame comprises crossbeam, is fixed in bearing beam and two groups of bearings of crossbeam rear side surface; Two groups of bearings symmetry respectively are installed in crossbeam middle part and bearing beam end; Two groups of V-arrangement carrying rollers are installed in crossbeam middle part and bearing beam end by two groups of bearings respectively, and are installed in the inclination angle of the inclination angle of the V-arrangement carrying roller in the middle part of the crossbeam less than the V-arrangement carrying roller that is installed in the bearing beam end.Described V-arrangement carrying roller, bearing are existing known products, can be buied by the market.The installation of described V-arrangement carrying roller, the installation of bearing are existing known technology.
During use, two groups of V-arrangement carrying rollers support the belt on the belt type conveyer, and along with belt-driving rotates together.In this process, because two groups of V-arrangement carrying rollers not on same line of centers, have so just avoided belt the problem at dead angle to occur carrying; Because wherein the inclination angle of one group of V-arrangement carrying roller is bigger, not only can controls belt to a certain extent and sideslip occur, and when assembling, avoid stuck phenomenon occurring between two groups of V-arrangement carrying rollers.Thus, flute profile four rollers described in the utility model have thoroughly solved the problem that existing flute profile carrying roller causes belt occur to carry the dead angle, cause belt deviation and occur stuck phenomenon between carrying roller when causing assembling easily easily easily.
The utility model is simple in structure, reasonable in design, efficiently solves the problem that existing flute profile carrying roller causes belt the dead angle to occur carrying, cause belt deviation and occur stuck phenomenon between carrying roller when causing assembling easily easily easily, is applicable to the mine transportation.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the birds-eye view of Fig. 1.
Among the figure: 1-V-arrangement carrying roller, 2-crossbeam, 3-bearing beam, 4-bearing.
The specific embodiment
Flute profile four rollers comprise flute profile carrying roller group and carrier roller frame; Described flute profile carrying roller group comprises two groups of V-arrangement carrying rollers 1; Described carrier roller frame comprises crossbeam 2, is fixed in bearing beam 3 and two groups of bearings 4 of crossbeam 2 rear side surfaces; Two groups of bearings 4 symmetry respectively are installed in crossbeam 2 middle parts and bearing beam 3 ends; Two groups of V-arrangement carrying rollers 1 are installed in crossbeam 2 middle parts and bearing beam 3 ends by two groups of bearings 4 respectively, and the inclination angle of V-arrangement carrying roller 1 that is installed in crossbeam 2 middle parts is less than the inclination angle of the V-arrangement carrying roller 1 that is installed in bearing beam 3 ends.
Claims (1)
1. flute profile four rollers comprise flute profile carrying roller group and carrier roller frame; It is characterized in that: described flute profile carrying roller group comprises two groups of V-arrangement carrying rollers (1); Described carrier roller frame comprises crossbeam (2), is fixed in bearing beam (3) and two groups of bearings (4) of crossbeam (2) rear side surface; Two groups of bearings (4) symmetry respectively are installed in crossbeam (2) middle part and bearing beam (3) end; Two groups of V-arrangement carrying rollers (1) are installed in crossbeam (2) middle part and bearing beam (3) end by two groups of bearings (4) respectively, and are installed in the inclination angle of the inclination angle of the V-arrangement carrying roller (1) in the middle part of the crossbeam (2) less than the V-arrangement carrying roller (1) that is installed in bearing beam (3) end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201512314U CN202072255U (en) | 2011-05-13 | 2011-05-13 | Groove-shaped four-roller device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201512314U CN202072255U (en) | 2011-05-13 | 2011-05-13 | Groove-shaped four-roller device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202072255U true CN202072255U (en) | 2011-12-14 |
Family
ID=45110362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201512314U Expired - Fee Related CN202072255U (en) | 2011-05-13 | 2011-05-13 | Groove-shaped four-roller device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202072255U (en) |
-
2011
- 2011-05-13 CN CN2011201512314U patent/CN202072255U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20150513 |
|
| EXPY | Termination of patent right or utility model |