Large brush and comb transmission mechanism

Abstract

The invention discloses a large hair brush and chopping knife transmission mechanism. The large hair brush and chopping knife transmission mechanism is characterized in that a central hole of a belt pulley of a cover plate is arranged on a rotating shaft (3); a driving belt pulley (2) of a large hair brush is arranged on a screw hole of the belt pulley (1) of the cover plate through a bolt; the lower end of a supporting arm of a deflector rod (13) is arranged and fixed on a shaft (4); one end of a chopping knife arm (5) is sleeved on the shaft (4); the other end of the chopping knife arm (5) is provided with a chopping knife (11); a bearing rod (6) is fixed on the chopping knife arm (5); a driven belt pulley (10) of the large hair brush with an eccentric wheel (9) is fixed on a fixed shaft; and O-shaped belts are crossingly sleeved on the driving belt pulley and the driven belt pulley of the large hair brush. The large hair brush and chopping knife transmission mechanism reduces the wearing speed of equipment and the swinging frequency of the chopping knife, uses the driven belt pulley of the large hair brush to replace the belt pulley of the large hair brush and a gear box of the prior equipment, has a simple structure and low cost, reduces the production cost for enterprises and also relieves the labor intensity of laborers.

Description

Technical field [0001] The invention relates to a transmission mechanism on a carding machine, in particular to a large brush and a cutting knife transmission mechanism of an A186 type carding machine. Background technique [0002] In the existing A186 type carding machine transmission mechanism, the large brush and chopper transmission mechanism is composed of a cover pulley, a transmission mandrel, a chopper drive shaft, a large brush pulley, a large brush gear box, etc. During the transmission process , The chopper drive shaft is driven by the eccentric wheel on the cover pulley. Every time the cover pulley rotates, the chopper drive shaft swings back and forth twice, and the wear is too fast. The chopper connected by the chopper arm has a fast swing frequency. The screw on the knife is easy to loosen, the cutting knife is easy to fall off, and it is difficult to reset, and the large brush gearbox needs to be disassembled when the large brush shaft is replaced. Great str...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that the cutter drive shaft of the large brush and cutter transmission mechanism of the existing A186 carding machine wears too fast, the cutter is easy to fall off, and it is difficult to reset. For problems such as difficulty in replacement, the present invention provides a new transmission mechanism for large brushes and chopping knives. The large brush shaft is also simpler, which reduces the production cost of the enterprise and the labor intensity of the workers

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