BAIDU_CLB_fillSlot("858283");
1. Cause analysis
Changes in the level of the feeder will also increase the load on the feeder, causing the pin of the universal joint to break.
2. Solution
When installing the paper feeder, first determine the relative position of the paper feeder and the main machine, based on the inner side of the main operation panel and the inner plane of the panel of the paper machine, so that the inner sides of the two wall panels are on the same reference plane; When the paper machine is docked with the main machine, ensure that the distance between the two sides of the paper machine and the two sides of the main machine are the same, with the front edge of the paper feeding board or the distance between the front of the main machine and the paper output shaft of the paper feeder; The axis is parallel to the axis of the main drum, and the spacing is adjusted so that the platen of the paper feeder can be lifted freely without being affected by the pull gauge, so that the plane of the paper feed plate and the plane of the pull plate are at the same reference plane or slightly higher than the pull gauge. board.
The second is to calibrate the level of the paper feeder, that is, to ensure the horizontal and vertical levels of the paper feeder. The horizontal level is generally based on the level of the paper feed roller, and the vertical level is based on the plane of the side wall panels, which can be achieved by adjusting the base screw of the paper machine wall panel and the adjusting screw of the rear support bar.
Finally correct the paper feeder. First correct the horizontal level, place the level in the middle of the optical axis of the paper machine and the knurling axis of the cloth belt, adjust the adjusting screw of the paperboard base of the paper feeder and the adjusting rod of the support rod. When the horizontal direction is close to the horizontal level, correct the paper feeding. The transmission surface and the operating surface of the machine are horizontally oriented.
The above content is selected from Keyin Media. Printing Technology ·Digital Graphic Arts 2012 No.8, more journal content please pay attention to the journal channel, the latest journal content click to enter the Keyinwang electronic journal channel.
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