On-line automatic detection device for wheel brake space

On-line automatic detection device for wheel brake space comprising:

• lower guiding pillars, lower guiding sleeves, a first pulley, a lower fixing plate, a lower lifting plate, a first shaft, a first bearing seat, a piston, a second shaft, a first rack, a first lower guiding rail, a first gear, a left vertical plate, a first servo motor, a left transverse plate, a second lower guiding rail, a second servo motor, a second bearing seat, a second rack, a second gear, a third shaft, a detection plate, a sensor, a counterweight block, a sealing block, a cylinder rod, expansion blocks, a third rack, a left bracket, a vertical meter, a transverse meter, a right bracket, a sliding plate, a fourth rack, a fourth gear, a third lower guiding rail, a third servo motor, a right transverse plate, a fourth servo motor, a right vertical plate, a fourth lower guiding rail, a third gear, a first cylinder, an upper fixing plate, fifth racks, an upper guiding rail, a left sliding plate, left bearing seats, left shafts, V-type rollers, a conical pressing head, a cross hinge, a fourth shaft, a third bearing seat, an upper lifting plate, upper guiding pillars, upper guiding sleeves, a second pulley, a fifth servo motor, a first synchronous belt, a third pulley, a second cylinder, a fifth gear, right shafts, right bearing seats, a right sliding plate, a sixth servo motor, a seventh servo motor, a second synchronous belt, a fourth pulley, third cylinders and a frame;
• the lower drive system comprises:
• the four lower guiding sleeves are fixed below the lower fixing plate;
• each of the four lower guiding pillars matched with one of the lower guiding sleeves is fixed below the lower lifting plate;
• the two third cylinders are fixed below the lower fixing plate, output ends thereof are hinged with lower part of the lower lifting plate;
• the first bearing seat is fixed above the lower lifting plate;
• the first shaft is mounted inside the first bearing seat through a bearing;
• lower part of first shaft is fixed with the first pulley;
• the seventh servo motor is fixed on right side above the lower lifting plate, and output end thereof is fixed with the fourth pulley;
• and the first pulley and fourth pulley are connected by the second synchronous belt;
• the detection system comprises:
• the second shaft is mounted in a hole at upper end of first shaft through a bearing;
• the piston is matched with a hole on the second shaft;
• the cylinder rod is fixed above the piston;
• upper part of the cylinder rod is conical;
• the sealing block is fixed at upper end of second shaft;
• the sealing block is provided with several uniformly distributed T-type grooves;
• several expansion blocks are matched with T-type grooves of the sealing block;
• a conical surface is formed in the middle of the several expansion blocks to match with conical surface of upper part of the cylinder rod;
• the piston, the second shaft, the sealing block and the cylinder rod form a closed self-made cylinder;
• the first rack is fixed on left side of the first shaft;
• the left vertical plate is mounted on left side of the first shaft through the first lower guiding rail;
• the first servo motor is fixed on left side of the left vertical plate, and top end thereof is fixed with the first gear;
• the first gear is meshed with the first rack;
• the left transverse plate is fixed on the top of the left vertical plate;
• the second bearing seat is mounted on the top of the left transverse plate through the second lower guiding rail;
• the second rack is fixed on left side of the second bearing seat;
• the second servo motor is fixed below the left transverse plate, and output end thereof is fixed with the second gear;
• the second gear is meshed with the second rack;
• the third shaft is mounted inside of the second bearing seat through a bearing;
• the detection plate is fixed on left side of the third shaft;
• the sensor is fixed on right side of the second bearing seat;
• the counterweight block is fixed on right side of the third shaft;
• the right vertical plate is mounted on right side above the first shaft through the fourth lower guiding rail;
• the third rack is also fixed on right side of the first shaft;
• the fourth servo motor is fixed on right side of the right vertical plate, and output end thereof is fixed with the third gear;
• the third gear is meshed with third rack;
• the right transverse plate is fixed on upper part of the right vertical plate;
• the sliding plate is mounted above the right transverse plate through the third lower guiding rail;
• the left bracket is fixed on left side above the sliding plate;
• the vertical meter is fixed on the left bracket;
• the right bracket is fixed on right side above the sliding plate;
• the transverse meter is fixed on the right bracket;
• the fourth rack is fixed on right side of the sliding plate;
• the third servo motor is fixed below the right transverse plate, and output end thereof is fixed with the fourth gear;
• and the fourth gear is meshed with the fourth rack;
• the synchronous clamping drive system comprises:
• the fifth gear is fixed above the upper fixing plate;
• the left sliding plate is mounted above the upper fixing plate through the upper guiding rail;
• the two left bearing seats are fixed above the left sliding plate;
• the two left shafts are mounted inside the left bearing seat through bearings;
• the right sliding plate is fixed above the upper fixing plate through the upper guiding rail;
• the two right bearing seats are fixed above the right sliding plate;
• the two right shafts are mounted inside the right bearing seat through bearings;
• upper parts of the two left shafts and upper parts of the two right shafts are fixed with one of the V-type rollers, respectively;
• the sixth servo motor is fixed below the right sliding plate, and output end thereof is connected with lower part of one of the right shafts;
• the first cylinder is fixed above the upper fixing plate, and output end thereof is connected with the left sliding plate;
• lower parts of the left sliding plate and the right sliding plate are respectively fixed with one of the fifth racks, and the two fifth racks are meshed with the fifth gear at the same time;
• the upper driving and pressing system comprises:
• the four upper guiding sleeves are fixed on the top of the frame;
• the four upper guiding pillars matched with the upper guiding sleeves are fixed above the upper lifting plate;
• the second cylinder is also fixed on the top of the frame, and output end thereof is hinged with the top of the upper lifting plate;
• the fifth servo motor is mounted on the top of the upper lifting plate, and output end thereof is fixed with the second pulley;
• the third bearing seat fixed below the upper lifting plate;
• the fourth shaft is mounted inside the third bearing seat through a bearing;
• the top of the fourth shaft is fixed with the third pulley;
• the second pulley and the third pulley are connected by the first synchronous belt;
• the top of the cross hinge is fixed below the fourth shaft;
• and the conical pressing head is fixed below the cross hinge.