The press working line where the plate feeder and this plate feeder are laid out

摘要

Topic When tension granting while it sends out the plate, while suppressing the rose ke phenomenon of coil material 22, try to be able improve delivery efficiency. SolutionsAs for plate feeder 2 of this invention, the torque calculation means according to the torque control value p which after the revolution halt of the 31 which calculate the torque control value p to un coiler Drive motor 16 on the basis of with coil major diameter D2 and the tension of plate 12 after the sending out which were required with the diameter detection means 30 which calculate the coil major diameter D2 of coil material 22 at 1st detector 17 on the basis of with the transmission tonnage which is detected and at 2nd detector 18 the rotary tonnage of the un coiler 15 which is detected and diameter detection means 30 and the un coiler Drive motor 16 was calculated with torque calculation means 31 torque control to un coiler Drive motor 16It has with the control means 32 which are done. Choice figure Drawing 1