Table tennis ball delivery machine used as a training machine comprises a ball collecting unit, a control valve and a ball serving mechanism

摘要

Table tennis ball delivery machine comprises a ball collecting unit (1) with a collecting channel (10) joined to one end of a table tennis table, a control valve (3) arranged on the lower end of a ball collecting tube (12) and provided with a sliding rod (30) with one end hinged on a control body (31), a ball serving mechanism (4) arranged on the upper end of a ball feeding tube (13). The serving mechanism comprises a ball serving tube (40), a fan (41), a support frame (42), a universal hinge connection (43), a cam (44) and a motor (45). Preferred Features: The side of the ball collecting channel has a stirrer (2) having a speed-reducing motor (20) equipped with a rotating shaft (21).