| 摘要 |
FIELD: mechanical engineering; other industries; production of the fly presses with the clutch coupling drive gears. ^ SUBSTANCE: the invention is pertaining to the field of mechanical engineering, in particular, to the designs of the fly presses. The fly press contains: the stand, on which guiding rails the sliding bar is set with the nut unscrewed together with the screw mounted in the stand with the capability of rotation; the balance wheel with the clutch; the main electromotor; the brake and the reverse run drive gear. The clutch contains the driving disks, the driven disk and the pressure disk. The clutch driving disks are connected with the balance wheel. The clutch driven disk is connected to the screw. The pressure disk is connected to the gear of the clutch engagement and disengagement, which contains the gear of transformation of the torque in the force and is connected by drive with the electromotor of the control. The balance wheel is connected by the drive to the main electromotor. The gear of transformation of the torque in the force contains the roll-screw drive. The mentioned drive includes: the screw connected by means of the stops with the balance wheel and with the drive connecting the screw of the gear of transformation of the torque in the force - with the electromotor of the control, the rollers kinematically linked to the screw and the nut, which is linked to the pressure disk. The reverse run drive contains the electromotor of the reverse run drive, on which shaft there is the mounted centrifugal clutch, through which the reverse run electromotor is linked by the drive to the screw. As a result the invention ensures simplification of the fly press design and its operational conditions and also the increased reliability and efficiency of its operation. ^ EFFECT: the invention ensures simplification of the fly press design and conditions of its operation, the increased reliability and efficiency of its operation. ^ 6 cl, 8 dwg |
