The utility model relates to the technical field of
cork sealing, in particular to a
cork pressing device of a pneumatic
bottle support, which comprises a support, a
bottle support for placing a
bottle and a
cork shrinking device positioned at the position of a bottle opening of the bottle, a lifting cylinder is arranged at the bottom of the bottle support, a blanking component is arranged above the cork shrinking device, and the cork shrinking device is arranged on the support. The discharging
assembly is provided with a discharging device used for discharging cork stoppers one by one, one end of a core shaft of the discharging device is provided with a chain wheel meshed with a chain wheel track base, the other end of the core shaft of the discharging device is provided with a driving hand wheel, a one-way bearing is embedded in the chain wheel, and the cork shrinking device and the chain wheel track base are both connected with a
crank connecting rod
assembly driven by a motor. According to the cork pressing
machine, automatic completion of cork falling, cork shrinking and cork pressing can be achieved through the
crank connecting rod
assembly driven by the motor, high-quality cork pressing operation can be achieved through cooperation of the
crank connecting rod assembly and the bottle support driven by the lifting air cylinder, the number of power execution elements is small, performance is reliable, the pressed cork is attractive and free of damage, and the requirement for small-batch continuous cork pressing operation is met.