Title:
HULLING DEVICE
Document Type and Number:
Japanese Patent JP2023034736
Kind Code:
A
Abstract:
To provide a hulling device capable of suppressing abrasion of a fixed roll and a movable roll.SOLUTION: This hulling device comprises a torque sensor for detecting load torque of a displacement motor 51. When the load torque detected by the torque sensor exceeds a prescribed threshold value, contact between a fixed roll 20a and a movable roll 20b is determined. Thus, when such contact is determined, the conventional necessity of contacting between the fixed roll 20a and the movable roll 20b in a rotational state can be eliminated. Even when operation is repeated at the initial interval between the roles, abrasion of the fixed roll 20a and the movable roll 20b can be suppressed.SELECTED DRAWING: Figure 2
Inventors:
MATSUKI SATORU
Application Number:
JP2021141101A
Publication Date:
March 13, 2023
Filing Date:
August 31, 2021
Export Citation:
Assignee:
NIPPON SHARYO SEIZO KK
International Classes:
B02B3/04; B02B3/00; B02B7/02
Attorney, Agent or Firm:
Patent Attorney Corporation Shinmei Century