CN203612561U - Hoist roller set - Google Patents
Hoist roller set Download PDFInfo
- Publication number
- CN203612561U CN203612561U CN201320679077.7U CN201320679077U CN203612561U CN 203612561 U CN203612561 U CN 203612561U CN 201320679077 U CN201320679077 U CN 201320679077U CN 203612561 U CN203612561 U CN 203612561U
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- CN
- China
- Prior art keywords
- hinged
- fixed
- grapple
- cross bar
- roller group
- 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
The utility model discloses a hoist roller set, which comprises a horizontally arranged central roller, wherein the two ends of the central roller are hinged with one end of each of two side rollers through a hinged plate; each of the other ends of the two side rollers is hinged with one end of each of two shaft sleeves, and each of the other end of the two shaft sleeves is hinged with two hoists. The hoists comprise a fixed end and a bent end, wherein the fixed end is hinged with each of the other ends of the two shaft sleeves, and the inner side of the bent end is welded with one end of a fixed screw rod. The hoist roller set provided by the utility model is fixed with a cross bar through the hoist, so that the maintenance and replacement of the roller set are convenient, and in the production process, the production efficiency is improved and the structure of the product is simple, suitable and practical.
Description
Technical field
The utility model relates to the supporting carrier roller group on band conveyor, is specially a kind of grapple carrying roller group.
Background technology
Belt conveyer is most widely used a kind of continuous transport equipment in coal production, groove profile carrier roller group is the critical component of support belt and weight of material, the groove profile carrier roller group of existing standard is made up of three rollers conventionally, in actual production, be subject to the impact of carrying roller processing and assembly precision, easily cause belt deflection phenomenon, the groove profile carrier roller group of different angles is also given and is produced, installs, safeguards and bring a lot of troubles.
Utility model content
The purpose of this utility model is to provide a kind of and installs and change grapple carrying roller group easily.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of grapple carrying roller group, comprise the middle idler roller of horizontally set, described middle idler roller two ends are hinged by one end of hinged plate and two side carrying rollers, and one end of the other end of described two side carrying rollers and two axle sleeves is hinged, and the other end of two axle sleeves and two grapples are hinged.
Described grapple has fixed end and curved end, and the other end of described fixed end and two axle sleeves is hinged, and described curved end inner side is welded and fixed one end of screw mandrel.
Described curved end is fixed on cross bar, and cross bar is provided with screw, and the other end of described screw mandrel, through screw, is fixed by hexagonal nut.
Described curved end and cross bar are provided with arc liner plate, and described arc liner plate is also provided with screw.
The beneficial effects of the utility model: the utility model is fixed by grapple and cross bar, have facilitated maintenance and the replacing of carrying roller group, in process of production, have also improved the efficiency of producing simultaneously, and product structure is simple, is suitable for practicality.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Wherein: 1, axle sleeve, 2, side carrying roller, 3, middle idler roller, 4, hinged plate, 5, grapple, 6, fixed end, 7, curved end, 8, screw mandrel, 9, cross bar, 10, hexagonal nut, 11, arc liner plate.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, a kind of grapple carrying roller group, comprises the middle idler roller 3 of horizontally set, and described middle idler roller 3 two ends are hinged by one end of hinged plate 4 and two side carrying rollers 2, one end of the other end of described two side carrying rollers 2 and two axle sleeves 1 is hinged, and the other end of two axle sleeves 1 and two grapples 5 are hinged.Described grapple 5 has fixed end 6 and curved end 7, and the other end of described fixed end 6 and two axle sleeves 1 is hinged, and hinged bearing pin and the spring cotter of utilizing installed, and described curved end 7 inner sides are welded and fixed one end of screw mandrel 8.Described curved end 7 is fixed on cross bar 9, and cross bar 9 is provided with screw, and the other end of described screw mandrel 8 is through screw, fixing by hexagonal nut 10.Described curved end 7 is provided with arc liner plate 11 with cross bar 9, and described arc liner plate 11 is also provided with screw.When work, fixing with cross bar 9 by grapple 5, facilitate maintenance and the replacing of carrying roller group, in process of production, also improved the efficiency of producing simultaneously, product structure is simple, is suitable for practicality.
Claims (4)
1. a grapple carrying roller group, comprise the middle idler roller (3) of horizontally set, described middle idler roller (3) two ends are hinged with one end of two side carrying rollers (2) by hinged plate (4), it is characterized in that, one end of the other end of described two side carrying rollers (2) and two axle sleeves (1) is hinged, and the other end of two axle sleeves (1) and two grapples (5) are hinged.
2. a kind of grapple carrying roller group according to claim 1, it is characterized in that, described grapple (5) has fixed end (6) and curved end (7), described fixed end (6) is hinged with the other end of two axle sleeves (1), and described curved end (7) inner side is welded and fixed one end of screw mandrel (8).
3. a kind of grapple carrying roller group according to claim 2, it is characterized in that, it is upper that described curved end (7) is fixed on cross bar (9), and cross bar (9) is provided with screw, the other end of described screw mandrel (8) is through screw, fixing by hexagonal nut (10).
4. a kind of grapple carrying roller group according to claim 3, is characterized in that, described curved end (7) is provided with arc liner plate (11) with cross bar (9), and described arc liner plate (11) is also provided with screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320679077.7U CN203612561U (en) | 2013-10-31 | 2013-10-31 | Hoist roller set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320679077.7U CN203612561U (en) | 2013-10-31 | 2013-10-31 | Hoist roller set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203612561U true CN203612561U (en) | 2014-05-28 |
Family
ID=50765220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320679077.7U Expired - Fee Related CN203612561U (en) | 2013-10-31 | 2013-10-31 | Hoist roller set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203612561U (en) |
-
2013
- 2013-10-31 CN CN201320679077.7U patent/CN203612561U/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: 20140528 Termination date: 20141031 |
|
| EXPY | Termination of patent right or utility model |