A screen printing machine for mobile phone touch screen printing

Abstract

The invention discloses a screen printing machine for printing a mobile phone touch screen. The screen printing machine comprises a screen printing main machine lifting platform, a base, a screen printing screen plate, a screen plate fine adjustment platform and a screen printing main machine, wherein the screen printing screen plate, the screen plate fine adjustment platform and the screen printing main machine are arranged on the base, the screen printing screen plate is fixedly arranged in the screen plate fine adjustment platform, the screen printing main machine is installed above the screen printing screen plate, and the screen printing main machine lifting platform is connected with the base and drives the base to complete lifting action; and the screen printing main machine liftingplatform comprises a servo motor, a planetary reducer, a ball screw rod, a guide rail and a lifting sliding plate, the guide rail is arranged in the vertical direction, one side of the lifting sliding plate is fixed to the base, the other side of the lifting sliding plate is connected with the guide rail in a sliding mode, the ball screw rod is connected with the output end of the servo motor through the planetary reducer, and the lifting sliding plate is driven by the ball screw rod.

Description

technical field

[0001] The invention belongs to the technical field of mobile phone touch screen printing, and in particular relates to a screen printing machine used for mobile phone touch screen printing. Background technique

[0002] The existing silk screen printing machines on the mobile phone touch screen printing production line are not flexible enough. When the screen printing main machine has been printing for a long time, impurities are often stuck on the bonding surface between the screen plate and the product and the mesh holes are blocked. The staff need to stop the machine to remove the screen plate. The work involved is cumbersome and error-prone, and requires extremely high professionalism of the staff. More importantly, the position data of the network board must be recalculated when the device is reconnected to the board. Simultaneously, the existing screen printing machine lacks the device of automatic agitation and injection of ink, resulting in that the ...

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