A kind of cable drum
Technical field
The utility model relates to a kind of cable drum.
Background technology
At present, the propulsion source of the cable drum that use in the colliery, employing be torque motor or servomotor; With the mechanism that mechanical clutch combines, this cover mechanism moves and can produce bigger heat, self is provided with the heat radiation fan blade; Can't take the flame proof measure; Therefore the cable drum of prior art can only use on the ground in mine, can not use in the down-hole, brings inconvenience for the exploitation production in mine.
Summary of the invention
The technical matters that the utility model will solve is, a kind of convenient production is provided, and has the flame proof function, the cable drum that can under coal mine, use.
For solving the problems of the technologies described above; The utility model it head sprocket is arranged, from sprocket wheel, main chain bar, hollow spindle, conducting slip ring, spool spindle, spool body, lead cable frame, minor sprocket, hinge wheel, from chain; Tooth powder power-transfer clutch is connected with motor reducer; Head sprocket is located on the axle of motor reducer, and conducting slip ring and tooth powder power-transfer clutch are arranged in the flameproof cabinet.
Adopt the utility model under coal mine, to use, enhance productivity.
Description of drawings
Accompanying drawing is the structural representation of the utility model.
Reference numeral:
Motor reducer 1, magnetic-powder clutch 2, head sprocket 3, main chain bar 4, from sprocket wheel 5, hollow spindle 6, conducting slip ring 7, spool spindle 8, spool body 9, cable 10, lead cable frame 11, minor sprocket 12, from chain 13, hinge wheel 14, flameproof cabinet 15.
The specific embodiment
Can know by accompanying drawing; The utility model it head sprocket 3 is arranged, from sprocket wheel 5, main chain bar 4, hollow spindle 6, conducting slip ring 7, spool spindle 8, spool body 9, lead cable frame 11, minor sprocket 12, hinge wheel 14, from chain 13; Tooth powder power-transfer clutch 2 is connected with motor reducer 1; Head sprocket 3 is located on the axle of motor reducer 1, and conducting slip ring 7 is arranged in the flameproof cabinet 15 with tooth powder power-transfer clutch 2.Motor reducer 1 itself has the flame proof function, with this torque motor or servomotor that replaces prior art to adopt.Magnetic-powder clutch 2 does not use and can generate heat, and can take the flame proof measure to it.
Use the utility model, pass an end of cable 10 and lead cable frame 11, connect conducting slip ring 7 and be wrapped on the spool spindle 8 and get final product.