RESISTANCE DEVICE OF RICE-POLISHING MACHINE

摘要

PROBLEM TO BE SOLVED: To provide a resistance device which can freely be adjusted from weak resistance to strong resistance in the resistance device of a rice-polishing device. SOLUTION: A resistance plate 13 is made to face a polished rice discharge port of a rice-polishing machine through a rotary supporting stick 15, and a spring plate 17 having the shape of a flat plate belt is connected to the other end of the rotary supporting stick 15. The spring plate 17 is pressurized by a resistance adjusting cam 24 fixed to a resistance adjusting axis 21 to turn the resistance plate 13 to a polished rice discharge port and to press contact it with the port so that adjustment between weak and strong resistance can be made. The spring plate 17 is freely attachably and detachably fitted to the other end of the rotary supporting stick 15, and also the resistance adjusting cam 24 is installed so that its location can be vertically changed along the resistance adjusting axis 21. Elastic pressure of the spring plate 17 is changed by the resistance adjusting cam 24 to freely adjust the pressing pressure of the resistance plate 13.