Trimming mechanism
The utility model discloses a trimming mechanism, and relates to the field of trimming mechanisms. The device comprises a base, a mounting frame is arranged at the top of the base, fixing frames are arranged on the inner wall of the mounting frame, a two-way lead screw and a sliding rod are arranged...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a trimming mechanism, and relates to the field of trimming mechanisms. The device comprises a base, a mounting frame is arranged at the top of the base, fixing frames are arranged on the inner wall of the mounting frame, a two-way lead screw and a sliding rod are arranged between the fixing frames respectively, threaded seats are arranged on the outer surfaces of the sliding rod and the two-way lead screw, and mounting blocks are arranged on the outer surfaces of the threaded seats. By arranging the reciprocating screw rod, the driving bevel gear, the driven bevel gear, the dust collection cover, the dust collection pipe, the dust collection box and the dust screen, when the reciprocating screw rod rotates, the driving bevel gear drives the driven bevel gear to rotate, the driven bevel gear rotates to enable the connecting shaft to drive the fan blades to rotate, and after the fan blades rotate, air in the dust collection box is exhausted; according to the dust collection device, n |
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