PINBALL POLISHING DEVICE

PURPOSE:To polish a pinball without enlarging the width of an island stand by providing a first separating means, which guides the pinball and a polishing material to the leading-in port of a first unit, a second separating means to guide them to the conducting port of a first unit and a third separating means to return only the polishing material to the first unit. CONSTITUTION:A polishing device 10 is arranged in a lower part space 4 of a pinball island stand 1. When an out-ball is polished and the out-ball 26 is guided to a leading-in port 20a of a first unit 11, the ball is sent toward a leading-out port 20b together with a grinding material 28. During such operation, the pinball is grinded with contacting the grinding material 28 in many times and conducted to a first separating device 13. Then, the out-ball 26 is conducted to a leading-in port 21a of a second unit 12. The ball is supplied from the leading-in port 21a into a cylindrical body 21 and again polished with contacting the polishing material 28 in many times. Then, the ball is sent up to a leading- out port 21b, falls on a slatted drainboard 17a of a third separating device 17 and separated. Then, the out-ball 26 is exhausted out of the device 17 and sent by a sending machine 39 and distributed to respective pinball machines 2.