CABLE HAULAGE MACHINE Russian patent published in 1995 - IPC

FIELD: hoisting equipment. SUBSTANCE: cable haulage machine 1 has driving engine 2. Gear 4 from spur gear wheels and multidisk friction clutch 3 located on driven shaft 6 of the mentioned gear are connected with the engine and are disposed in its housing. The machine also has drive gear 7 fixed on hollow shaft 13. Shaft 13 is connected to the conducted side of friction clutch 3. Pulley 5 of the rope haulage is made with a threaded crown engaged with drive gear 7. Handle 10 for the regulated switching on and switching off friction clutch 3 is mounted on the housing of clutch 3. Gear transmission 4 is made as planetary gear. Hollow shaft 13 with drive gear 7 is disposed between planetary gear 4 and friction clutch 3. Pulley 5 of the rope haulage is located in housing 18 cantilevered. A ring-shaped chute for the rope haulage is made on the working surface of the pulley. Friction clutch 3 has compensating clamping springs 9, plate-like, for example. V-belt transmission 11 connects driving engine 2 with gear 4 from gear wheels. Roller 14 for guiding the cable is conjugated with pulley 5 of the rope haulage. Clamping disk 16 on the turn lever is disposed in the chute of pulley 5. Through holes for the drive of auxiliary mechanisms are made in the face of pulley 5 of the rope haulage. Pulley 5 of the rope haulage is disposed in housing 18. The latter is equipped with cover 20 for pulley 5. The cover is made for axial displacement. The friction clutch is equipped with housing 19 made integral with housing 18. Cover 20 of housing 18 is equipped with guideways 22 from the inner side opposite the chute of pulley 5. The guideways are made of plastic, for example, to prevent the cable slipping along the pulley. There is an ear for the machine suspender. EFFECT: facilitated manufacture. 7 cl, 5 dwg