CN203246173U - Roller assembly - Google Patents
Roller assembly Download PDFInfo
- Publication number
- CN203246173U CN203246173U CN 201320276572 CN201320276572U CN203246173U CN 203246173 U CN203246173 U CN 203246173U CN 201320276572 CN201320276572 CN 201320276572 CN 201320276572 U CN201320276572 U CN 201320276572U CN 203246173 U CN203246173 U CN 203246173U
- Authority
- CN
- China
- Prior art keywords
- roller
- connecting rod
- cylinder
- roller connecting
- aluminium roller
- 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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- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model discloses a roller assembly which comprises a roller, wherein the roller is connected with an aluminum roller connecting rod through a deep groove ball bearing, cap nuts are arranged at the two ends of the aluminum roller connecting rod, reinforcing ribs are arranged on the surface of the roller, roller check rings are arranged at the two ends of the roller and are connected with the aluminum roller connecting rod through slotting flat end set screws, and a spring washer and a flat washer are arranged in each cap nut. The roller assembly has the advantages that the stability of the roller and the connecting rod is higher, the failure rate is reduced, the durability and adaptability of the connecting rod are better, and correspondingly, maintaining cost is saved and production efficiency is improved.
Description
Technical field
The utility model relates to a kind of printing assembly, particularly a kind of drum assembly.
Background technology
The use of cylinder on various device is all very general, and different equipment has different demands, uses more cylinder at printing machinery, through constantly putting into practice and groping, invents this utility model.
The utility model content
Technical problem to be solved in the utility model is for the deficiencies in the prior art, and a kind of drum assembly is provided.
To achieve these goals, the utility model institute Adopts measure:
A kind of drum assembly comprises cylinder, and described cylinder links to each other by deep groove ball bearing with aluminium roller connecting rod, and the two ends of aluminium roller connecting rod are provided with cover type nut, and the surface of cylinder is provided with reinforcement;
The two ends of described cylinder are provided with the cylinder back-up ring, and the cylinder back-up ring is connected with aluminium roller connecting rod by fluting flush end holding screw;
Be provided with spring washer and plain washer in the described cover type nut.
The beneficial effects of the utility model: the stability of cylinder and connecting rod is higher, has reduced fault rate, the durability better adaptability of connecting rod, thus saved accordingly maintenance cost, improved production efficiency.
Description of drawings
Fig. 1, structural representation of the present utility model.
The specific embodiment
A kind of drum assembly comprises cylinder 1, and described cylinder 1 links to each other by deep groove ball bearing 3 with aluminium roller connecting rod 2, and the two ends of aluminium roller connecting rod 2 are provided with cover type nut 4; The surface of cylinder 1 is provided with reinforcement.The two ends of described cylinder 1 are provided with cylinder back-up ring 5, and cylinder back-up ring 5 is connected with aluminium roller connecting rod 2 by fluting flush end holding screw 6; Be provided with spring washer 7 and plain washer 8 in the described cover type nut 4.
Those skilled in the art's simple change and replacement in this area all are within the protection domain of the present utility model.
Claims (3)
1. drum assembly, comprise cylinder (1), it is characterized in that: described cylinder (1) links to each other by deep groove ball bearing (3) with aluminium roller connecting rod (2), and the two ends of aluminium roller connecting rod (2) are provided with cover type nut (4), and the surface of cylinder (1) is provided with reinforcement.
2. drum assembly according to claim 1, it is characterized in that: the two ends of described cylinder (1) are provided with cylinder back-up ring (5), and cylinder back-up ring (5) is connected with aluminium roller connecting rod (2) by fluting flush end holding screw (6).
3. drum assembly according to claim 1 is characterized in that: be provided with spring washer (7) and plain washer (8) in the described cover type nut (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320276572 CN203246173U (en) | 2013-05-20 | 2013-05-20 | Roller assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320276572 CN203246173U (en) | 2013-05-20 | 2013-05-20 | Roller assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203246173U true CN203246173U (en) | 2013-10-23 |
Family
ID=49372632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320276572 Expired - Fee Related CN203246173U (en) | 2013-05-20 | 2013-05-20 | Roller assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203246173U (en) |
-
2013
- 2013-05-20 CN CN 201320276572 patent/CN203246173U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131023 Termination date: 20140520 |