CN203158741U - Five-roller hook-hinged roller set - Google Patents
Five-roller hook-hinged roller set Download PDFInfo
- Publication number
- CN203158741U CN203158741U CN 201320177089 CN201320177089U CN203158741U CN 203158741 U CN203158741 U CN 203158741U CN 201320177089 CN201320177089 CN 201320177089 CN 201320177089 U CN201320177089 U CN 201320177089U CN 203158741 U CN203158741 U CN 203158741U
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- roller
- rollers
- hinged
- carrying roller
- hook
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Abstract
The utility model relates to a supporting roller set for a belt conveyor, in particular to a five-roller hook-hinged roller set for transition, and solves the problems of bulging or intertwining horizontally and deflecting of a conveying belt in convex arc segments of an existing belt conveyor. The five-roller hook-hinged roller set comprises a first roller (1) which is horizontally arranged, two ends of the first roller (1) are respectively hinged with one end of each of second rollers (2) through hinging plates (5), the other end of each of the second rollers (2) is respectively hinged with one end of each of third rollers (3) through the hinging plates (5), and the other end of each of third rollers (3) is respectively hinged with each of hooks (4). An included angle of an axis of the first roller (1) and axes of the second rollers (2) is 18 degrees, and an included angle of the axis of the first roller (1) and axes of the third rollers (3) is 35 degrees. The five-roller hook-hinged roller set is reasonable in design and simple in structure.
Description
Technical field
The utility model relates to the support carrying roller group on the band conveyor, is specially a kind of five roll-types hook Hinge linked supporting roller group.
Background technology
Belt conveyer is most widely used a kind of continuous transport equipment in the Coal Production, the 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 of three rollers usually, and the angle of the axis of both sides roller and middle roller axis is 35 ° in the groove profile carrier roller group.Because load-transfer device directly makes belt edge stress increase the service life that can reduce load-transfer device to cylinder from standard groove profile carrier roller group.At present, the colliery is realized its transition at the head pulley place to the groove profile carrier roller group that between the first order carrying idler all is three groups of different angles generally speaking with the extensible belt conveyor upper conveyor belt, to reduce belt edges stress.Avoid the generation of spreading situation simultaneously, in actual production, be subjected to the influence of carrying roller processing and assembly precision, causing easily at the head place that transition phase is carried takes up drum or laterally gives a discount and belt deflection, and the groove profile carrier roller group of three kinds of different angles is also given and produced, installs, safeguards and bring a lot of troubles.
In addition, through the convex arc section on ground, tunnel the time, carry to take up drum or laterally give a discount and also become belt conveyer one of distinct issues in actual production, therefore the carrying roller group flexibility and reliability that whether turns round, load-transfer device with the friction force size of carrying roller group whether suitable grade directly affect life-span of safe and reliable operation and the load-transfer device of conveyer.
Therefore, be necessary to invent a kind of carrying roller group for transition.
Summary of the invention
The utility model is carried and is taken up drum or laterally give a discount and the problem of belt deflection in order to solve existing band conveyor convexity segmental arc, and a kind of five roll-types hook Hinge linked supporting roller group is provided.
The utility model is to adopt following technical scheme to realize:
A kind of five roll-types hook Hinge linked supporting roller group, first carrying roller that comprises horizontal positioned, the two ends of described first carrying roller are hinged by an end of articulated slab and second carrying roller respectively, the other end of described two second carrying rollers is hinged by an end of articulated slab and the 3rd carrying roller respectively, and the other end of described two the 3rd carrying rollers is hinged with hook respectively; The angle of the axis of the axis of described first carrying roller and second carrying roller is 18 degree; The angle of the axis of the axis of described first carrying roller and the 3rd carrying roller is 35 degree.
During work, the radial type that original flute profile carrying roller group that is made of three rollers is changed into five rollers connects, and five rollers is arranged gently (middle level, a bilateral symmetry become 18 degree and 35 degree to arrange).Improve roller to the support of load-transfer device by changing roller quantity, the stressing conditions of roller is more become rationally, thereby prolong the service life of roller, and reduced maintenance cost; The hook design is adopted at the carrying roller two ends, can directly hang on the longeron, is easy to install, safeguard; Be connected with pin by articulated slab between roller and the roller, has stronger independent rotation ability each other, the angle of regulating roller by the rotation of articulated slab, thus when solving because of load-transfer device through ground, tunnel convex arc section the transition radius of curvature little cause play drum and discounting problem.In addition, by original three rollers support change five rollers into and support after, make the flute profile transition of load-transfer device more become mild by changing supporting point position, effectively improved the Tension Distribution of cross-sectional direction, good restraining take up drum or laterally give a discount in the conveying of convex arc end, prolonged its service life, and mild transition and groove angle, can not cause spreading yet.
The utlity model has following advantage:
1, by changing the angle of inclination of original carrying roller group roller quantity regulating load-transfer device;
2, it is little to have solved belt conveyer convex arc section transition radius of curvature, the problem that the unsmooth conveying that causes of transition takes up drum or laterally gives a discount;
3, this utility model can be used for upper supporting roller and can be used for snub pulley again, has stronger interchangeability;
4, simple in structure, installation, dismounting, easy to maintenance.
The utility model is reasonable in design, simple in structure, has solved existing band conveyor convexity segmental arc and has carried and take up drum or laterally give a discount and the problem of belt deflection.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure, 1-first carrying roller, 2-second carrying roller, 3-the 3rd carrying roller, 4-hook, 5-articulated slab, 6-longeron.
The specific embodiment
Below in conjunction with accompanying drawing specific embodiment of the utility model is elaborated.
As shown in Figure 1, a kind of five roll-types hook Hinge linked supporting roller group, first carrying roller 1 that comprises horizontal positioned, the two ends of described first carrying roller 1 are hinged by an end of articulated slab 5 and second carrying roller 2 respectively, the other end of described two second carrying rollers 2 is hinged by an end of articulated slab 5 and the 3rd carrying roller 3 respectively, and the other end of described two the 3rd carrying rollers 3 is hinged with hook 4 respectively; The angle of the axis of the axis of described first carrying roller 1 and second carrying roller 2 is 18 degree; The angle of the axis of the axis of described first carrying roller 1 and the 3rd carrying roller 3 is 35 degree.
Claims (1)
1. a roll-type is linked up with the Hinge linked supporting roller group, it is characterized in that: first carrying roller (1) that comprises horizontal positioned, the two ends of described first carrying roller (1) are hinged with an end of second carrying roller (2) by articulated slab (5) respectively, the other end of described two second carrying rollers (2) is hinged with an end of the 3rd carrying roller (3) by articulated slab (5) respectively, and the other end of described two the 3rd carrying rollers (3) is hinged with hook (4) respectively; The angle of the axis of the axis of described first carrying roller (1) and second carrying roller (2) is 18 degree; The angle of the axis of the axis of described first carrying roller (1) and the 3rd carrying roller (3) is 35 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320177089 CN203158741U (en) | 2013-04-10 | 2013-04-10 | Five-roller hook-hinged roller set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320177089 CN203158741U (en) | 2013-04-10 | 2013-04-10 | Five-roller hook-hinged roller set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203158741U true CN203158741U (en) | 2013-08-28 |
Family
ID=49019945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320177089 Expired - Lifetime CN203158741U (en) | 2013-04-10 | 2013-04-10 | Five-roller hook-hinged roller set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203158741U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429180A (en) * | 2016-08-29 | 2017-02-22 | 大唐清苑热电有限公司 | Spring-plate type five-carrier-roller group |
| CN107042998A (en) * | 2017-02-22 | 2017-08-15 | 湖南工业大学 | A kind of suspension type trough idler group reclining apparatus and angle modulation method |
-
2013
- 2013-04-10 CN CN 201320177089 patent/CN203158741U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429180A (en) * | 2016-08-29 | 2017-02-22 | 大唐清苑热电有限公司 | Spring-plate type five-carrier-roller group |
| CN107042998A (en) * | 2017-02-22 | 2017-08-15 | 湖南工业大学 | A kind of suspension type trough idler group reclining apparatus and angle modulation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 048006, Shanxi City, Jincheng Province North Stone Shop Patentee after: Jinneng holding equipment manufacturing group Co.,Ltd. Patentee after: Jinding Shanxi Coal Machinery Co., Ltd. of Jinneng holding equipment manufacturing Group Address before: 048006 BeiShiDian Town, urban area, Jincheng City, Shanxi Province Patentee before: SHANXI JINCHENG ANTHRACITE COAL MINING GROUP Co.,Ltd. Patentee before: SHANXI JINCHENG ANTHRACITE MINING GROUP JINDING STOKER MINING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220223 Address after: 048006 goldsmith Industrial Park, Jinding Road, Jincheng Development Zone, Shanxi Province Patentee after: Jinding Shanxi Coal Machinery Co., Ltd. of Jinneng holding equipment manufacturing Group Address before: 048006, Shanxi City, Jincheng Province North Stone Shop Patentee before: Jinneng holding equipment manufacturing group Co.,Ltd. Patentee before: Jinding Shanxi Coal Machinery Co., Ltd. of Jinneng holding equipment manufacturing group |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130828 |