CN203199516U - Power-free roller transportation track assembly - Google Patents
Power-free roller transportation track assembly Download PDFInfo
- Publication number
- CN203199516U CN203199516U CN 201220742945 CN201220742945U CN203199516U CN 203199516 U CN203199516 U CN 203199516U CN 201220742945 CN201220742945 CN 201220742945 CN 201220742945 U CN201220742945 U CN 201220742945U CN 203199516 U CN203199516 U CN 203199516U
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- CN
- China
- Prior art keywords
- roller
- bearing
- delivery track
- track assembly
- cylinder
- 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)
- Bearings For Parts Moving Linearly (AREA)
Abstract
The utility model discloses a power-free roller transportation track assembly which comprises a support and a roller transportation track arranged on the support. The roller transportation track comprises a row of rollers, rolling shafts installed at two ends of each roller and bearings installed on the rolling shafts. The power-free roller transportation track assembly is simple in structure and low in manufacture cost, the length of the rolling shafts is reduced, the weight and the manufacture cost are reduced, the machining process of components is reduced to the largest extent, welding is achieved directly by fully utilizing the specification of a standard plate, and the assembly is low in manufacture cost, convenient to disassemble and maintain and high in generality.
Description
Technical field
The utility model relates to the delivery track technical field, specifically is a kind of unpowered roller delivery track assembly.
Background technology
In traditional unpowered roller delivery track assembly, the structure of roller delivery track adopts a roller bearing that runs through whole roller, the flat body of roller bearing two end mills cooperates with the sector of support, guarantees location and the rotation of roller assembly, roller steel pipe two ends endoporus fine limit work and bearing close-fitting.The unpowered roller delivery track assembly of this structure, there is following shortcoming: weight is big; Track support needs groove milling; Roller bearing in the roller assembly, roller steel pipe all need fine limit work and working accuracy higher; The manufacturing cost height, bearing removal inconvenience, maintenance difficult, structure relative complex.
The utility model content
The technical problems to be solved in the utility model provides a kind of unpowered roller delivery track assembly, and its overall weight is light, and installation, maintenance is convenient.
The technical solution of the utility model is:
Unpowered roller delivery track assembly, comprise support and the roller delivery track that is arranged on the support, described roller delivery track includes row's roller, be installed on the roller bearing on each cylinder and be installed on bearing on the roller bearing of each cylinder, described bearing fixing is on support, two roller bearings are installed on described each cylinder, and two roller bearings are fixedly installed in the two ends of cylinder respectively, all are set with described bearing on two roller bearings.
Described bearing is selected double-sided belt dust boot double hook ball-bearing casing for use,
Be arranged at two L shaped channel-section steels that are used for the back-up roller two ends on the described support, be provided with row's V-arrangement fixed mount on each L shaped channel-section steel, the V-arrangement outer face of each V-arrangement fixed mount all is fixed on the inwall of the vertical part of L shaped channel-section steel, and the bearing fixing at each cylinder two ends is in the V-shaped groove of the V-arrangement fixed mount of correspondence.
On described each roller bearing and the outside that is positioned at bearing is provided with circlip for shaft.
The two ends of described cylinder are provided with fixed connecting plate, and the inner of described each roller bearing all is fixedly connected on the fixed connecting plate.
Advantage of the present utility model:
(1), roller bearing of the present utility model is arranged at the two ends of cylinder, compare with the roller bearing structure that traditional one of roller assembly runs through whole roller and to have reduced long connecting bridge in the middle of the roller bearing, because the quantity of roller is more, this kind roller assembly structure has been saved the cost of roller bearing, reduce manufacturing procedure and the productive costs of component parts, alleviated the weight of the utility model integral body;
(2), bearing of the present utility model is directly installed on the roller bearing of two ends and separates with roller, bearing need not to carry out close-fitting with the endoporus of roller end, bearing removal is easy to maintenance, and cylinder end endoporus need not processing, the cylinder end directly and roller bearing join weldering, thereby reduced the manufacturing procedure of roller end, cost and the accurately machined productive costs of roller of purchasing material have been saved in the corresponding minimizing of wall thickness specifications during the selection of roller steel pipe;
(3), the utility model adopts bearing, V-arrangement fixed mount and L shaped channel-section steel to cooperate the location, the V-arrangement fixed mount adopts two angle bar weldings to form, the V-arrangement fixed mount need not to adopt steel plate cutting and mills flat groove at support and cooperates fixedly the roller assembly to prevent rotation with the flat body of mandrel, this finishing step that need not simple in structure, and fixed sturcture is stable;
Simple in structure, the low cost of manufacture of the utility model, by reducing the length of roller bearing, weight of the present utility model and manufacturing cost have been reduced, and reduce the processing technology of component parts to greatest extent, the direct welding of specification that takes full advantage of standard plate is finished, cheap for manufacturing cost, dismounting and easy to maintenance, commonality is higher.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of A-A among Fig. 1.
Fig. 3 is B portion enlarged drawing among Fig. 1.
The specific embodiment
See Fig. 1, Fig. 2, unpowered roller delivery track assembly, comprise support 1, two L shaped channel-section steels 2, two row's V-arrangement fixed mount 3 and roller delivery tracks, two L shaped channel-section steels 2 are arranged at support 1 top, be provided with row's V-arrangement fixed mount 3 on each L shaped channel-section steel 2, the V-arrangement outer face of each V-arrangement fixed mount 3 all is fixed on the inwall of L shaped channel-section steel 2 vertical parts; See he 1, Fig. 3, the roller delivery track includes row's roller 4, be installed on roller bearing 6 on each cylinder 4 two ends fixed connecting plate 5, be installed on the double-sided belt dust boot double hook ball-bearing casing 7 on each roller bearing 6 and be installed on the roller bearing 6 and be positioned at the circlip for shaft 8 in double-sided belt dust boot double hook ball-bearing casing 7 outsides, wherein, double-sided belt dust boot double hook ball-bearing casing 7 is fixed in the V-shaped groove of corresponding V-arrangement fixed mount 3.
Claims (5)
1. unpowered roller delivery track assembly, comprise support and the roller delivery track that is arranged on the support, described roller delivery track includes row's roller, be installed on the roller bearing on each cylinder and be installed on bearing on the roller bearing of each cylinder, described bearing fixing is on support, it is characterized in that: two roller bearings are installed on described each cylinder, and two roller bearings are fixedly installed in the two ends of cylinder respectively, all are set with described bearing on two roller bearings.
2. unpowered roller delivery track assembly according to claim 1, it is characterized in that: described bearing is selected double-sided belt dust boot double hook ball-bearing casing for use.
3. unpowered roller delivery track assembly according to claim 1, it is characterized in that: be arranged at two L shaped channel-section steels that are used for the back-up roller two ends on the described support, be provided with row's V-arrangement fixed mount on each L shaped channel-section steel, the V-arrangement outer face of each V-arrangement fixed mount all is fixed on the inwall of the vertical part of L shaped channel-section steel, and the bearing fixing at each cylinder two ends is in the V-shaped groove of the V-arrangement fixed mount of correspondence.
4. unpowered roller delivery track assembly according to claim 1 is characterized in that: on described each roller bearing and the outside that is positioned at bearing is provided with circlip for shaft.
5. unpowered roller delivery track assembly according to claim 1, it is characterized in that: the two ends of described cylinder are provided with fixed connecting plate, and the inner of described each roller bearing all is fixedly connected on the fixed connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220742945 CN203199516U (en) | 2012-12-29 | 2012-12-29 | Power-free roller transportation track assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220742945 CN203199516U (en) | 2012-12-29 | 2012-12-29 | Power-free roller transportation track assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203199516U true CN203199516U (en) | 2013-09-18 |
Family
ID=49143649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220742945 Expired - Fee Related CN203199516U (en) | 2012-12-29 | 2012-12-29 | Power-free roller transportation track assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203199516U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109110373A (en) * | 2018-09-13 | 2019-01-01 | 湖州天和机械有限公司 | A kind of unpowered roller for logistics |
| CN110834867A (en) * | 2019-09-30 | 2020-02-25 | 浙江金剑新材料有限公司 | Conveying roller assembly of anti-solarization fabric conveying device |
-
2012
- 2012-12-29 CN CN 201220742945 patent/CN203199516U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109110373A (en) * | 2018-09-13 | 2019-01-01 | 湖州天和机械有限公司 | A kind of unpowered roller for logistics |
| CN110834867A (en) * | 2019-09-30 | 2020-02-25 | 浙江金剑新材料有限公司 | Conveying roller assembly of anti-solarization fabric conveying device |
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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: 20130918 Termination date: 20151229 |
|
| EXPY | Termination of patent right or utility model |