Ink-jet printing machine sprayer cleaning device and control method thereof
A technology of cleaning device and control method, applied in printing and other directions, can solve the problems of incomplete cleaning and low cleaning efficiency, and achieve the effects of thorough cleaning, strong versatility and less waste liquid
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[0052] Example 1
[0053] refer to Figure 2-Figure 4 , This embodiment provides a cleaning device for the nozzle of a printer, which is applied to the nozzle of the printer. The nozzle of the printer includes a supply pipe F, an overflow pipe P, a recovery pipe G, a solvent pipe S, a spray cavity a1, Nozzle a2, charging electrode a3, deflection electrode pair a4, recovery tank a5 and circuit connection interface (not shown in the figure);
[0054] The supply pipe F is connected with one end of the spray chamber a1, the other end of the spray chamber a1 is connected with the overflow pipe P, the spray chamber a1 is fixedly connected with the nozzle a2, the charging electrode a3, the deflection electrode pair a4 and the recovery groove a5 are arranged in cooperation with the nozzle a2 , the solvent pipe S is connected with the supply pipe F, the recovery pipe G is connected with the recovery tank a5, the supply pipe F is provided with a supply valve PF, the overflow pipe P is ...
Example Embodiment
[0090] Embodiment 2
[0091] refer to Figure 2-Figure 4 , this embodiment provides a method for controlling a cleaning device for a nozzle of an inkjet printer, which is applied to the cleaning device for a nozzle of an inkjet printer described in Embodiment 1. The method includes:
[0092] The control device 101 receives the start-up command, and controls the first liquid level gauge 502, the second liquid level gauge 402 and the air pressure switch 206 to collect the first liquid level information of the cleaning liquid tank 501 and the information of the waste liquid recovery tank 401 respectively according to the power-on start command. The second liquid level information and the air pressure information on the first gas path 801;
[0093] Whether the liquid level in the cleaning liquid tank 501 is higher than the first preset liquid level is determined according to the first liquid level information, and whether the liquid level in the waste liquid recovery tank 401 is ...
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