Screen printing device with ink control
View Patent ↗An exemplary screen printing device includes a blade, a rotatable connecting element, a lower baffle, and an adjusting element. The rotatable connecting element is fixed to the blade. The lower baffle rotatably connects with the rotatable connecting element. The lower baffle and the blade cooperatively define a chamber for receiving ink therebetween. The adjusting element is connected to the rotatable connecting element. The adjusting element is capable of making the lower baffle rotate thereby opening a bottom of the chamber.
1. A screen printing device comprising:
a blade;
a rotatable connecting element fixed to the blade;
a lower baffle connecting with the rotatable connecting element and rotatable relative to the rotatable connecting element, the lower baffle and the blade cooperatively defining a chamber therebetween for receiving ink; and
an adjusting element connected to the rotatable connecting element, the adjusting element being capable of making the lower baffle rotate thereby opening a bottom of the chamber.
2. The screen printing device of claim 1 , wherein the screen printing device further comprises an elastic element connected to the lower baffle and the rotatable connecting element respectively.
3. The screen printing device of claim 2 , wherein the elastic element is one of a spring and an elastic band.
4. The screen printing device of claim 1 , further comprising a sliding element located on an end of the adjusting element away from the rotatable connecting element.
5. The screen printing device of claim 4 , wherein the sliding element is one of a pellet and a bearing.
6. The screen printing device of claim 1 , further comprising two side baffles located apart from each other between the lower baffle and the blade.
7. The screen printing device of claim 1 , wherein the lower baffle defines a recess therein facing the blade.
8. The screen printing device of claim 1 , wherein the blade is made of aluminum and silica gel.
9. The screen printing device of claim 1 , further comprising a reinforcing element interconnecting the lower baffle and the adjusting element.
10. The screen printing device of claim 1 , wherein the rotatable connecting element is connected to the lower baffle at a middle portion of the lower baffle.