CN201056081Y - Printing roller of paperboard printing machine - Google Patents
Printing roller of paperboard printing machine Download PDFInfo
- Publication number
- CN201056081Y CN201056081Y CNU2007200228827U CN200720022882U CN201056081Y CN 201056081 Y CN201056081 Y CN 201056081Y CN U2007200228827 U CNU2007200228827 U CN U2007200228827U CN 200720022882 U CN200720022882 U CN 200720022882U CN 201056081 Y CN201056081 Y CN 201056081Y
- Authority
- CN
- China
- Prior art keywords
- roller
- printing machine
- roll shaft
- printing
- cardboard printing
- 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)
- Paper (AREA)
Abstract
A printing roller of paperboard printer comprises a roller, and a steel roller shaft, wherein, the roller is made of aluminum alloy and is fixedly connected with the steel roller shaft. The aluminum alloy roller has light weight, less inertia, and can reduce damage on bearing caused by centrifugal force produced by rotation so as to reduce the maintenance cost and increase the service life of the printing roller. The fixed connection process is simple, and the balance of the printing roller can be easily adjusted. The roller and the roller shaft are connected with each other through a spigot so as to be accurately positioned, and can be easily processed and arranged.
Description
Technical field
The utility model relates to the cardboard printing machine technical field, is a kind of cardboard printing machine print roller concretely.
Background technology
The print roller of existing cardboard printing machine is to adopt the roller of steel and roll shaft technique for welding to produce, and the processing technology complexity is adjusted difficulty of equilibrium ratio, and heavier inertia is big, and the centrifugal force that rotation produces is big, has influenced the service life of block bearing.
Summary of the invention
The utility model is at the shortcoming of the print roller existence of existing cardboard printing machine, and the utility model provides a kind of processing technology simple, adjusts balance easily, lightweight cardboard printing machine print roller.
The utility model foregoing invention purpose is to be realized by following technical scheme: a kind of cardboard printing machine print roller, comprise roller 1, and steel roll shaft 2, the material that it is characterized in that roller 1 is an aluminium alloy, roller 1 is fixedlyed connected with steel roll shaft 2.
The roll shaft 2 of roller 1 and print roller is by bolt, screw rod 3 and nut 4, or interference fit between the two or screw thread or bond fixedly connected.
The roller 1 of aluminium alloy, in light weight, inertia is little, and the centrifugal force that rotation produces is little to the damage of bearing, has reduced maintenance cost, has increased the service life of print roller.Roller 1 and roll shaft 2 be by bolt, screw rod 3 and nut 4, or interference fit between the two or screw thread or the fixedly connected technology that bonds are simple, and easily adjust the balance of print roller.
One end of left and right sides steel roll shaft 2 has ring flange 5, and ring flange 5 is located by connecting by seam with roller 1 two ends.Bolt is fixing with the ring flange 5 of roll shaft 2 with roller 1; Or by screw rod 3 and nut 4 that roller 1 is fixing with the ring flange 5 of roll shaft 2, this screw rod 3 runs through the bolt hole on roller 1 endoporus, the ring flange 5.The seam accurate positioning, processing is installed easily.
In the roller 1 reinforcement is arranged.Reinforcement is axially, or radially, or axially and radially arrange.
The utility model has the advantages that: the roller of aluminium alloy is in light weight, inertia is little, the centrifugal force that rotation produces is little to the damage of bearing, reduced maintenance cost, increased the service life of print roller, fixedly connected technology is simple, easily adjusts the balance of print roller, roll shaft is connected accurate positioning with roller by seam, and it is more easy that processing is installed.
Description of drawings
The structural representation of a kind of embodiment of the present utility model.
The specific embodiment
Accompanying drawing is the structural representation of a kind of embodiment of the present utility model, shown in be the template roller of cardboard printing machine.One end of left and right sides steel roll shaft 2 has ring flange 5, and ring flange 5 is located by connecting by seam with aluminium alloy roller 1 two ends, and screw rod 3 runs through the bolt hole on roller 1 endoporus and the ring flange 5, by nut 4 and screw rod 3 cooperations roller 1, roll shaft 2 is fixedlyed connected to be integral.Alloy roller 1 can also have the various fixed connected mode with roll shaft 2.
Claims (4)
1. a cardboard printing machine print roller comprises roller (1), and steel roll shaft (2) is characterized in that the material of roller (1) is an aluminium alloy, and roller (1) is fixedlyed connected with steel roll shaft (2).
2. a kind of cardboard printing machine print roller according to claim 1, the roll shaft (2) that it is characterized in that roller (1) and print roller be by bolt, screw rod (3) and nut (4), or interference fit between the two or screw thread or bond fixedly connected.
3. a kind of cardboard printing machine print roller according to claim 1 and 2 is characterized in that an end of left and right sides steel roll shaft (2) has ring flange (5), and ring flange (5) is located by connecting by seam with roller (1) two ends.
4. a kind of cardboard printing machine print roller according to claim 1 is characterized in that in the roller (1) reinforcement being arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200228827U CN201056081Y (en) | 2007-06-21 | 2007-06-21 | Printing roller of paperboard printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200228827U CN201056081Y (en) | 2007-06-21 | 2007-06-21 | Printing roller of paperboard printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201056081Y true CN201056081Y (en) | 2008-05-07 |
Family
ID=39424927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200228827U Expired - Fee Related CN201056081Y (en) | 2007-06-21 | 2007-06-21 | Printing roller of paperboard printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201056081Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107438521A (en) * | 2015-03-12 | 2017-12-05 | 汉诺威莱布尼兹大学 | Print roller, particularly flexible printing roller |
| CN112828537A (en) * | 2020-12-31 | 2021-05-25 | 中钢集团邢台机械轧辊有限公司 | Composite manufacturing method for roll neck of roll |
| CN113459648A (en) * | 2021-07-02 | 2021-10-01 | 广东省科学院新材料研究所 | Printing roller and processing method thereof |
-
2007
- 2007-06-21 CN CNU2007200228827U patent/CN201056081Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107438521A (en) * | 2015-03-12 | 2017-12-05 | 汉诺威莱布尼兹大学 | Print roller, particularly flexible printing roller |
| CN107438521B (en) * | 2015-03-12 | 2019-06-21 | 汉诺威莱布尼兹大学 | Print roller, particularly flexible printing roller |
| CN112828537A (en) * | 2020-12-31 | 2021-05-25 | 中钢集团邢台机械轧辊有限公司 | Composite manufacturing method for roll neck of roll |
| CN113459648A (en) * | 2021-07-02 | 2021-10-01 | 广东省科学院新材料研究所 | Printing roller and processing method thereof |
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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: 20080507 Termination date: 20100621 |