3results about How to "Realize lifting action" patented technology

This utility model relates to a drive mechanism for a ejector pin in an etching equipment, comprising an electrostatic chuck, a lifting assembly, a connecting assembly, a lifting ring, a linear guide rail, and a motor. The upper end of the electrostatic chuck is used to connect to the substrate, and the lower end of the electrostatic chuck is provided with the lifting assembly, which is mounted on the lifting ring. Multiple sets of lifting assemblies are provided, each set including an ejector pin. The ejector pin is movably inserted into the electrostatic chuck and the substrate. Connecting assemblies are symmetrically arranged on both sides of the lifting ring, one of which is connected to the output end of the motor, and the other is slidably mounted on the linear guide rail. By employing multiple sets of lifting assemblies, each including an ejector pin, and through the cooperation of the connecting assembly with the motor and linear guide rail, smooth lifting and lowering of the ejector pin is achieved, effectively preventing wafer tilting and improving the stability and reliability of wafer removal, especially suitable for lifting and lowering large-sized wafers.

The utility model relates to a kind of glue spraying nozzle protection devices of glue spraying machine, belong to plate glue spraying technical field.The glue spraying machine includes rack and glue spraying mechanism, the glue spraying mechanism includes the glue spraying beam frame that can walk on the rack and multiple glue spraying components for glue spraying being set on glue spraying beam frame, the glue spraying beam frame is set on the rack by glue spraying horizontal moving mechanism, the glue spraying component includes glue spraying nozzle, the glue spraying nozzle protection device includes glue stopping protection groove, the glue stopping protection groove is equipped with the isolation solution for the immersion of glue spraying nozzle when stopping glue spraying.In the utility model, the glue spraying nozzle can be moved to the glue stopping protection groove when stopping glue spraying, the glue outlet position of the glue spraying nozzle is immersed in the isolation solution, the isolation solution can isolate the glue outlet position of the glue spraying nozzle from air, avoid glue solidification of the glue spraying nozzle during stopping glue spraying, after the next plate is in place, the glue spraying nozzle can directly carry out glue spraying operation, without staff cleaning, improve the glue spraying efficiency of plate.

The utility model discloses a kind of disposable paper cup processing press bonding machine, comprising: press bonding frame, the press bonding frame includes bottom case, the four corners of bottom case top are uniformly connected with supporting leg, the top of supporting leg is fixedly connected with lift case, the four corners of bottom case bottom are uniformly fixedly connected with support leg, top mould, the top mould is set in the bottom of lift case.The utility model can provide stable support base for the whole equipment by press bonding frame, supporting leg can keep reasonable spacing between bottom case and ground, avoid ground moisture or sundries to affect internal components of equipment;At the same time, lift case can drive top mould to realize lifting action accurately, cooperate with ejection structure, after pressing is completed, it can be driven slowly by the elastic force of spring to lift up, realize the flexible ejection of paper cup, effectively avoid the deformation problem of paper cup caused by traditional rigid ejection.