| 摘要 |
A printing unit for a web printing press is provided to rapidly replace a sleeve by disassembling a supporting part of an anilox roller from a drive screw and a mandrel. A printing unit for a web printing press comprises a board cylinder(2), an anilox roll(4), and a drive screw(6). The anilox roll is pivotally mounted on two supporting members(3). The anilox roll moves the ink to the board cylinder by compressing the board cylinder. The drive screw is connected to the supporting member. A supporting members are translated to the drive screw. The supporting member comprises one or more steering wheel(8). The steering wheel is mounted on one place of the supporting member.
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