CN201212075Y - Clearing device for fiber on needle plate of roving frame - Google Patents

Abstract

The utility model discloses a fibre clearing device on fly frame faller, the device are including the fixed brush that sets up in the faller below, the brush head of brush sets up. When the needle plate moves in the return screw guide groove, the needle plate is contacted with the brush head of the brush, and the ramie stripe fibers on the needle plate can be brushed away by the brush. The cleaning device can automatically clean the ramie stripe fibers stained on the needle plate, ensures the smooth work of the needle plate and basically does not need manual cleaning by operators.

Description

The scavenge unit of fiber on the Speed frames needle plate

Technical field

The utility model relates to a kind of scavenge unit that is applied in fiber on the Speed frames needle plate.

Background technology

Speed frames are ramie stripes that finishing drawing frame is made, further merging, combing and drawing-off, form the textile machinery of rove, because the extreme trace ramie stripes is quantitatively heavier, Direct Spinning is made spun yarn and is difficult to realize on present fine spining machine, so must earlier ramie stripes be made the rove of fine spining machine feeding through the rove operation.Ramie stripes pulls out through feeding roller from the bar bucket, after the combing and gripping of needle plate, after the drawing rollers drawing-off, reels.Be furnished with the polylith needle plate on the Speed frames, insert respectively in the guide groove of left and right forwardtransfer signal worm at the needle plate two ends.The bottom surface is by guide rail support, and along with forwardtransfer signal worm rotates, needle plate moves along the guide rail support face.When needle plate entered the front end of forwardtransfer signal worm, the screw rod cam hit the forwardtransfer signal worm guide groove with it.Needle plate is guided by elastic baffle, falls in lower floor's backhaul screw rod guide groove.The gyratory directions of backhaul screw rod is opposite with forwardtransfer signal worm, promotes needle plate and turns back to comb case rear portion.When needle plate arrives the terminal of backhaul screw rod, hit by backhaul screw rod cam again, and change the forwardtransfer signal worm guide groove over to.At this moment, needle plate enters the grilling workspace heavily again, carries out continuously so again and again.After needle plate work a period of time, can be stained with the ramie stripes fiber on it, for guaranteeing the operate as normal of needle plate, the operative employee must often manually remove fiber, and operation is wasted time and energy like this.

Summary of the invention

The purpose of this utility model is to provide the scavenge unit of fiber on a kind of Speed frames needle plate, and this device can be removed the ramie stripes fiber that sticks on the needle plate automatically.

In order to reach above purpose, the technical solution adopted in the utility model is: the scavenge unit of fiber on a kind of Speed frames needle plate, this device comprise the hairbrush that is fixedly installed on the needle plate below, and the brush of described hairbrush is provided with up.

Because the utility model has adopted above technical scheme, its advantage is: when needle plate was mobile in backhaul screw rod guide groove, with the effect of contacting of the brush of hairbrush, the ramie stripes fiber on the needle plate can be brushed by hairbrush.This scavenge unit can be removed the ramie stripes fiber that sticks on the needle plate automatically, guarantees the smooth work of needle plate, does not need the operative employee manually to remove basically.

Description of drawings

Accompanying drawing 1 is looked schematic diagram for master of the present utility model;

Wherein: 1, needle plate; 2, hairbrush; 3, feeding roller; 4, drawing rollers; 5, bar bucket; 6, rove tube.

The specific embodiment

Further set forth concrete structure of the present utility model below in conjunction with accompanying drawing.

Shown in accompanying drawing 1, the scavenge unit of fiber on a kind of Speed frames needle plate, this device comprises the hairbrush 2 that is fixedly installed on needle plate 1 below, the brush of hairbrush 2 is provided with up.During Speed frames work, ramie stripes pulls out through feeding roller 3 from bar bucket 5, after the combing and gripping of needle plate 1, after drawing rollers 4 drawing-offs, reels on rove tube 6.Needle plate 1 relies on the rotation of forwardtransfer signal worm, moves and feeding roller 3, drawing rollers 4 match along the guide rail support face, with combing and drawing-off ramie stripes.When needle plate 1 entered the front end of forwardtransfer signal worm, the screw rod cam hit the forwardtransfer signal worm guide groove with it.Needle plate 1 is fallen in lower floor's backhaul screw rod guide groove by the elastic baffle guiding.The gyratory directions of backhaul screw rod is opposite with forwardtransfer signal worm, promotes needle plate 1 and turns back to comb case rear portion.When needle plate 1 arrives the terminal of backhaul screw rod, hit by backhaul screw rod cam again, and change the forwardtransfer signal worm guide groove over to.When needle plate 1 was mobile in backhaul screw rod guide groove, with the brush effect of contacting of hairbrush 2, the ramie stripes fiber on the needle plate 1 can be brushed by hairbrush 2.To sum up, this scavenge unit can be removed the ramie stripes fiber that sticks on the needle plate 1 automatically, guarantees the smooth work of needle plate 1, does not need the operative employee manually to remove basically.

Claims (1)

1, the scavenge unit of fiber on a kind of Speed frames needle plate is characterized in that: this device comprises the hairbrush (2) that is fixedly installed on needle plate (1) below, and the brush of described hairbrush (2) is provided with up.