When a stumbling car accident occurs, the machines are generally in a semi-pressured and semi-pressed state. The solution is usually to use a forcing bar to force the disc and force it to pressure. If it cannot be set up, find another method. The result of this is to deform the clutch pressure mechanism.
In the near future, there was a smolder accident, which was also in the semi-pressured and semi-pressed state. The processing method used is still the use of a forklift disc drive. In the test printing after the whole machine is revitalized, the color group clutching and pressurizing mechanism cannot work normally. Open the machine cover and found that the double-headed pawl and its shaft and the swing frame are distorted, resulting in failure of the mechanism to properly disengage the pressure, and the pressure roller is deformed, resulting in poor contact between the pressure roller and the high pressure cam. The cam is heavily worn.
From the above example, it can be seen that if there is a boring car accident, it must not be blinded. In the event of a smolder accident, first of all, the connecting rods of the eccentric sleeves inside the squeezing press mechanism and the squeegee roller should be pulled away (ie, the connecting pin and related connecting pin on the detaching and pressurizing connecting rod should be taken out) so that the detaching and pressing mechanism is in an unforced state. According to the specific situation to solve the traffic accident. When the paper or foreign material between the blanket cylinder and the impression cylinder is taken out, the entire machine is revitalized, and then the connecting pin and the related connecting pin of the clutch pressure linkage are mounted, and the manual bicycle is used to release the pressure.
