Ultrasonic flaw -detecting machine drive arrangement

• Main Authors: XIAO XIAO, PAN ZHENXIN, PENG ZHENGFENG
• Format: Patent
• Language: Chinese; English
• Published: 22.06.2016
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model belongs to the technical field of the ultrasonic inspection technique and specifically relates to an ultrasonic flaw -detecting machine drive arrangement, including the probe rod and with probe rod rigid connection's cable tow chain, the cable tow chain coils on the outer periphery of going barrel, the going barrel is advanced through sprocket clutch drive cable tow chain by motor drive, motor, the motor is retreated through going barrel drive cable tow chain, the motor advances through sprocket clutch drive cable tow chain, speed can reach 100mms the most greatly, speed unstability unsafe problem that results in detecting a flaw when avoiding the cable tow chain by the going barrel direct drive, during the extraction, the going barrel is retreated through cable tow chain drive probe rod, and recessional dead slow is 2mms, adopts this kind of driving method for the speed of detecting a flaw changes at the 2mms -100mms within range, realizes broad width speed change and has improved the preci