Sucker manipulator with adjustable angle and size

The invention provides an angle and size adjustable suction cup manipulator which comprises a center switching assembly, a bearing guide assembly, an adjustment driving assembly, a switching assembling assembly, a power driving assembly, a driving linkage assembly and an adsorption grabbing assembly. According to the executing mechanism of the suction cup mechanical arm, a driving linkage assembly composed of a linkage input rod, a linkage switching rod and a linkage output rod is adopted to control the main working angle of a grabbing suction cup, and the driving linkage assembly can reciprocate on a guide base beam along with a switching assembling assembly composed of a switching support; the distance between the grabbing suction cup and a workpiece is convenient to control, the grabbing process of the grabbing suction cup is more convenient and reliable, meanwhile, the grabbing suction cup is installed on the grabbing end arm through the deflection hinge, one degree of freedom is added to the grabbing suc