CN204528484U - The roller bench of belt conveyer - Google Patents
The roller bench of belt conveyer Download PDFInfo
- Publication number
- CN204528484U CN204528484U CN201520005359.8U CN201520005359U CN204528484U CN 204528484 U CN204528484 U CN 204528484U CN 201520005359 U CN201520005359 U CN 201520005359U CN 204528484 U CN204528484 U CN 204528484U
- Authority
- CN
- China
- Prior art keywords
- roller
- jacket casing
- bench
- pars intermedia
- pivot shaft
- 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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- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The utility model proposes a kind of roller bench, for being located in a belt conveyer, this belt conveyer has a framework, described roller bench is located in this framework, described roller bench comprises pivot shaft, be sheathed on the roller on this pivot shaft, the jacket casing being located at roller two ends respectively and the bearing be located at respectively between each roller and jacket casing, described roller comprises cylindric pars intermedia, the both ends laying respectively at these pars intermedia two ends and two connecting portions be connected at respectively between this pars intermedia and end, described connecting portion is by the taper of pars intermedia convergent gradually to end, described end is by the outward extending cylindrical shape of the end of connecting portion, the sheathed outside tightly fitting in the end of roller of described jacket casing, the internal diameter of this jacket casing is less than the external diameter of the end of roller, the outer axial face extension of described jacket casing is provided with the gear teeth.Roller bench of the present utility model can not make the axis deviation pivot shaft of roller, and each parts installation process is comparatively simple, easy to manufacture, thus cost-saving.
Description
Technical field
The utility model relates to a kind of roller bench, particularly a kind of roller bench of belt conveyer.
Background technology
Belt conveyer is a kind of desirable high-efficiency and continuous transportation device, is particularly suitable for the continuative transport of the goods and materials such as bulk, powdery, sheet material.Compared with other transportation devices (as locomotive class), belt conveyer has the advantages such as fed distance is long, freight volume is large, continus convergence, and reliable, easily is automated and controls with centralization.
At present, existing belt conveyer generally includes a roller bench, be sheathed on the load-transfer device of this roller bench outside and be located at the actuating device of roller bench side, drives roller bench to rotate with the operation realizing load-transfer device by actuating device.Existing roller bench generally includes the rotating shaft of multiple arrangement in parallel, and each rotating shaft is provided with a roller, and described roller is cylindric, its two ends are fixedly welded in rotating shaft, fixation procedure comparatively bothers, and easily causes the misalignment rotating shaft of roller, thus affects follow-up use.
Utility model content
The utility model proposes a kind of roller bench of conveyer belt apparatus, solve roller welding process in prior art loaded down with trivial details and affect the problems such as later stage use.
The technical solution of the utility model is achieved in that
A kind of roller bench, for being located in a belt conveyer, this belt conveyer has a framework, described roller bench is located in this framework, described roller bench comprises pivot shaft, be sheathed on the roller on this pivot shaft, the jacket casing being located at roller two ends respectively and the bearing be located at respectively between each roller and jacket casing, described roller comprises cylindric pars intermedia, the both ends laying respectively at these pars intermedia two ends and two connecting portions be connected at respectively between this pars intermedia and end, described connecting portion is by the taper of pars intermedia convergent gradually to end, described end is by the outward extending cylindrical shape of the end of connecting portion, the sheathed outside tightly fitting in the end of roller of described jacket casing, the internal diameter of this jacket casing is less than the external diameter of the end of roller, the outer axial face extension of described jacket casing is provided with the gear teeth.
Preferred version is, the internal diameter 0.2-1mm less of the external diameter of the end of roller of described jacket casing.
Preferred version is, described jacket casing forms the conical surface inside the end of the connecting portion near roller, and the described conical surface is inwardly extended in gradually-reducing shape by the limit end of jacket casing.
Preferred version is, the cross-sectional plane of described jacket casing is U-shaped.
Preferred version is, the two ends of described pivot shaft are resisted against in framework respectively, and is fixed by a connecting element.
The beneficial effects of the utility model are:
Roller bench in the utility model can not make the axis deviation pivot shaft of roller, and each parts installation process is comparatively simple, easy to manufacture, thus cost-saving.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the part-structure schematic diagram of roller bench of the present utility model.
In figure:
10, roller bench; 20, framework; 11, pivot shaft; 12, roller; 13, jacket casing; 14, bearing; 30, screw; 120, pars intermedia; 121, end; 122, connecting portion; 130, the conical surface; 131, the gear teeth.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, this roller bench 10 is for being located in a belt conveyer, and described belt conveyer has a framework 20, and described roller bench 10 is multiple, is located at side by side in this framework 20, only illustrates the one end portion of a roller bench 10 in Fig. 1.This roller bench 10 comprises pivot shaft 11, the roller 12 be sheathed on this pivot shaft 11, the jacket casing 13 being located at roller 12 two ends respectively and the bearing 14 be located at respectively between each roller 12 and jacket casing 13.
The two ends of described pivot shaft 11 are resisted against in framework 20 respectively, and are fixed by a connecting element such as screw 30 grade, to realize the fixing of pivot shaft 11.
Described roller 12 comprises a pars intermedia 120, lays respectively at the both ends 121 at these pars intermedia 120 two ends and is connected at two connecting portions 122 between this pars intermedia 120 and end 121 respectively.Described pars intermedia 120 is cylindric.Described end 121 is also cylindric, and its external diameter is less than the external diameter of pars intermedia 120.Described connecting portion 122 is external diameter by the taper of pars intermedia 120 convergent gradually to end.The maximum outside diameter of this connecting portion 122 is identical with the external diameter of pars intermedia 120, and minimum outer diameter is identical with the external diameter of end 121.Described pars intermedia 120, end 121 and connecting portion 122 are formed as one.
Described bearing 14 against the end 121 of roller 12, and is positioned at the inside of jacket casing 13.The cross-sectional plane of described jacket casing 13 is U-shaped, its sheathed outside tightly fitting in the end 121 of roller 12, the internal diameter of this jacket casing 13 is slightly less than the external diameter of the end of roller, i.e. the internal diameter of jacket casing 0.2-1mm less of the external diameter of the end of roller, is located in jacket casing 13 to make end 121 flush fit of roller 12.Described jacket casing 13 forms the conical surface 130 inside the end of the connecting portion 122 near roller 12, the described conical surface 130 is inwardly extended in gradually-reducing shape by the limit end of jacket casing 13, the setting of this conical surface 130 makes the end 121 of roller 12 easier be mounted in jacket casing 13, thus is convenient to its installation.The outer axial face extension of described jacket casing 13 is provided with two gear teeth 131.
During use, belt conveyer is provided with the roller bench 10 of multiple arrangement in parallel, connected by the gear teeth 131 of chain by each roller bench 10, chain is driven to rotate by a driver train again, rotate to drive jacket casing 13, thus the roller 12 being fixed on jacket casing 13 li is rotated around pivot shaft 11, and then realize the driving of roller 12, to drive the operation of the load-transfer device be located at outside it.This roller bench 10 can not make the axis deviation pivot shaft 11 of roller 12, and each parts installation process is comparatively simple, easy to manufacture, thus cost-saving.Meanwhile, inside the end due to described jacket casing 13, form the conical surface 130, thus make the end 121 of roller 12 be mounted in jacket casing 13 more easily, increase the easness of assembling further.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a roller bench, for being located in a belt conveyer, this belt conveyer has a framework, described roller bench is located in this framework, it is characterized in that: described roller bench comprises pivot shaft, be sheathed on the roller on this pivot shaft, the jacket casing being located at roller two ends respectively and the bearing be located at respectively between each roller and jacket casing, described roller comprises cylindric pars intermedia, the both ends laying respectively at these pars intermedia two ends and two connecting portions be connected at respectively between this pars intermedia and end, described connecting portion is by the taper of pars intermedia convergent gradually to end, described end is by the outward extending cylindrical shape of the end of connecting portion, the sheathed outside tightly fitting in the end of roller of described jacket casing, the internal diameter of this jacket casing is less than the external diameter of the end of roller, the outer axial face extension of described jacket casing is provided with the gear teeth.
2. roller bench as claimed in claim 1, is characterized in that: the internal diameter 0.2-1mm less of the external diameter of the end of roller of described jacket casing.
3. roller bench as claimed in claim 1, is characterized in that: described jacket casing forms the conical surface inside the end of the connecting portion near roller, and the described conical surface is inwardly extended in gradually-reducing shape by the limit end of jacket casing.
4. roller bench as claimed in claim 1, is characterized in that: the cross-sectional plane of described jacket casing is U-shaped.
5. roller bench according to any one of claims 1 to 4, is characterized in that: the two ends of described pivot shaft are resisted against in framework respectively, and is fixed by a connecting element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520005359.8U CN204528484U (en) | 2015-01-05 | 2015-01-05 | The roller bench of belt conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520005359.8U CN204528484U (en) | 2015-01-05 | 2015-01-05 | The roller bench of belt conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204528484U true CN204528484U (en) | 2015-08-05 |
Family
ID=53742508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520005359.8U Expired - Fee Related CN204528484U (en) | 2015-01-05 | 2015-01-05 | The roller bench of belt conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204528484U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107826662A (en) * | 2017-10-31 | 2018-03-23 | 海盐通惠铸造有限公司 | The roller bench and its manufacture method of a kind of ribbon conveyer |
-
2015
- 2015-01-05 CN CN201520005359.8U patent/CN204528484U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107826662A (en) * | 2017-10-31 | 2018-03-23 | 海盐通惠铸造有限公司 | The roller bench and its manufacture method of a kind of ribbon conveyer |
| CN107826662B (en) * | 2017-10-31 | 2024-04-02 | 浙江通惠矿山机械有限公司 | Roller device of belt conveyor and manufacturing method thereof |
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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: 20150805 Termination date: 20160105 |