Mining speedtransmitter

• Main Authors: CAI CHANGHUI, ZHANG BIAO
• Format: Patent
• Language: Chinese; English
• Published: 05.06.2018
• Subjects: INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT; MEASURING; MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK; PHYSICS; TESTING

The utility model discloses a mining speedtransmitter, about including side roller, upper cover, lower cover ring flange about and is connected with the roller bearing about between the side roller about, and the ring flange is installed on the roller bearing, upper cover end top fixed connection of ring flange about with respectively about, the end lower extreme fixed connection of ring flange about with respectively installs the bearing about the lower cover between upper cover, roller bearing, lower cover, still is equipped with the gear and pulls out the piece on the roller bearing, installs circuit board components in the inboard of lower cover, still installs photoelectric switch on circuit board components, roller bearing rotating band moving gear pull out the cutting photoelectricswitch that the piece is not stopped. The utility model discloses a gear pulls out the continuous cutting photoelectric switch of piece, through circuit switching, realizes frequency signal's output,and frequency signal was r