CN201835034U

CN201835034U - Cleaning device used on spinning drafting machine

Info

Publication number: CN201835034U
Application number: CN201020507663XU
Authority: CN
Inventors: 任玉斌
Original assignee: Shaanxi Baocheng Aviation Precision Manufacture Co Ltd
Current assignee: Shaanxi Baocheng Aviation Precision Manufacture Co Ltd
Priority date: 2010-08-27
Filing date: 2010-08-27
Publication date: 2011-05-18
Anticipated expiration: 2020-08-27

Abstract

The utility model provides a cleaning device used on a spinning drafting machine, which comprises an elastic apron component and a support, wherein the support comprises a support I and a support II which are positioned at two ends of the elastic apron component, guide grooves are formed on the support I and the support II, and the two ends of the elastic apron component are installed in the guide grooves on the support I and the support II and can move left and right. When the machine works, the cleaning apron can be always kept in good contact with the drafting roller, so that the cleaning device is small in contact force, can be flexibly adjusted in position and can reliably realize good cleaning of the drafting roller.

Description

A kind of cleaning device that is used in the spinning, drawing mechanism

Technical field

The utility model relates to a kind of cleaning device that is used in the spinning, drawing mechanism.

Background technology

In traditional spinning, drawing mechanism, the cleaning of roller mainly adopts cleaning foil to clean, cleaning foil one end is installed on the cleaning bearing of drawing rollers below, the other end is with the outer round surface contact of roller, the installation site of cleaning foil is fixed, because the restriction of the material of this structure and cleaning foil, be difficult to guarantee that cleaning foil keeps suitable contact on the roller total length, add machine works after a period of time, because cleaning foil is bigger with the contact force of surface of roller, friction for a long time in addition, produce wearing and tearing, cause cleaning foil with the surface of roller loose contact, can not clear up the fiber that adheres on the surface of roller timely, cause that the dried CV% of bar raises.Also can often cause the roller lap-ups, cause shutting down, increase the end breakage rate on Speed frames and the fine spining machine.Roller gauge in the drafter often needs change along with the adjustment of spinning kind and spinning process in addition, at this moment because the position relative fixed of cleaning foil, can not be along with the variation of roller gauge corresponding mobile.

The utility model content

The technical problem that the utility model solves: a kind of cleaning device that is used in the spinning, drawing mechanism is provided, this device is when machine works, the cleaning apron can keep excellent contact with drawing rollers all the time, contact force is little, and the position can be adjusted flexibly, can reliably realize the cleaning that the counter extensioin roller is good.

The technical solution adopted in the utility model: a kind of cleaning device that is used in the spinning, drawing mechanism, comprise elasticity apron assembly and bearing, described bearing is made up of bearing I and bearing II and bearing I and bearing II lay respectively at elasticity apron assembly both ends, be equipped with gathering sill on described bearing I and the bearing II, but described elasticity apron assembly two ends are installed on the interior and move left and right of gathering sill on bearing I and the bearing II respectively.

Described elasticity apron assembly is made of cleaning apron, support bar and U matrix, described cleaning apron is the circular configuration of hollow, the cleaning apron is sleeved on the support bar, fixedly connected with support bar with trip bolt by the U matrix, the support bar two ends are by in the gathering sill of bolted on bearing I and bearing II.

Described cleaning apron adopts has big elastic deformability's elastomeric material to make.

Described gathering sill is a groove, and described bolt is fixedly connected on the support bar two ends on bearing I and the bearing II after passing groove.

The longitudinal length of described cleaning apron is identical with the longitudinal length of traction roller and push against in the traction roller lower surface.

The utility model compared with prior art because the elastic deformability of cleaning apron is bigger, can remain excellent contact with drawing rollers, and contact force is little, and along with its position of adjustment of roller gauge can be adjusted arbitrarily.After enforcement, can reduce the lap-ups situation of roller significantly, reduce and shut down number of times, also can reduce the end breakage rate on Speed frames and the fine spining machine.

Description of drawings

Fig. 1 is the utility model user mode schematic diagram;

Fig. 2 is the utility model structural representation;

Fig. 3 is a cleaning apron modular construction front view of the present utility model;

Fig. 4 is a cleaning apron modular construction left view of the present utility model;

Fig. 5 is that the A of Fig. 4 is to view.

The specific embodiment

Below in conjunction with accompanying

drawing

1,2,3,4,5 a kind of embodiment of the present utility model is described.

A kind of cleaning device that is used in the spinning, drawing mechanism, comprise elasticity apron assembly 2 and bearing 6, bearing 6 is made up of bearing I 9 and bearing II 8 and bearing I 9 and bearing II 8 lay respectively at elasticity apron assembly 2 both ends, be equipped with gathering sill 7 on bearing I 9 and the bearing II 8, but elasticity apron assembly 2 two ends are installed on the gathering sill 7 interior and move left and right on bearing I 9 and the bearing II 8 respectively, during real work as required can about adjust that the position of elasticity apron assembly 2 in gathering sill 7 pushes against together with the lower surface of guaranteeing itself and traction roller 1 and unlikely generation is crooked, bearing 6 is fixed on the pedestal 5.

Elasticity apron assembly 2 is by cleaning apron 10, support bar 12 and U matrix 11 constitute, cleaning apron 10 is the circular configuration of hollow, employing has big elastic deformability's elastomeric material to make, cleaning apron 10 is sleeved on the support bar 12, its arc surface pushes against in traction roller 1 lower surface and its longitudinal length equates with the longitudinal length of traction roller 1, its planar ends is fixedlyed connected with support bar 12 by U matrix 11 usefulness trip bolts 3, apron 10 to be cleaned is fastened on support bar 12 two ends in the gathering sill 7 of bearing I 9 and bearing II 8 after keeping suitable contact with drawing rollers 1 surface by bolt 13; Gathering sill 7 is a groove, and bolt 13 is fixedly connected on support bar 12 two ends on bearing I 9 and the bearing II 8 after passing groove.

Elasticity apron assembly 1 of the present utility model can before and after adjust the position, elasticity apron assembly 1 moves along the gathering sill 7 on bearing I 9 and the bearing II 8, makes cleaning apron 10 keep after the suitable contact bolt 13 being tightened up with drawing rollers 1 surface.Because the elastic deformability of cleaning apron 10 is bigger, can remain excellent contact with drawing rollers 1, and its position of adjustment of spacing along with drawing rollers 1 can be adjusted arbitrarily.After enforcement, can reduce the lap-ups situation of drawing rollers 1 significantly, reduce and shut down number of times, also can reduce the end breakage rate on Speed frames and the fine spining machine.

Claims

1. cleaning device that is used in the spinning, drawing mechanism, it is characterized in that: comprise elasticity apron assembly (2) and bearing (6), described bearing (6) has bearing I (9) and bearing II (8) and bearing I (9) and bearing II (8) and lays respectively at elasticity apron assembly (2) both ends, be equipped with gathering sill (7) on described bearing I (9) and the bearing II (8), described elasticity apron assembly (2) two ends be installed on respectively on bearing I (9) and the bearing II (8) gathering sill (7) but in and move left and right.

2. the cleaning device that is used in the spinning, drawing mechanism according to claim 1, it is characterized in that: described elasticity apron assembly (2) is made of cleaning apron (10), support bar (12) and U matrix (11), described cleaning apron (10) is the circular configuration of hollow, cleaning apron (10) is sleeved on the support bar (12), fixedly connected with support bar (12) with trip bolt (3) by U matrix (11), support bar (12) two ends are fastened in the gathering sill (7) on bearing I (9) and the bearing II (8) by bolt (13).

3. the cleaning device that is used in the spinning, drawing mechanism according to claim 2 is characterized in that: described cleaning apron (10) adopts has big elastic deformability's elastomeric material to make.

4. according to claim 1, the 2 or 3 described cleaning devices that are used in the spinning, drawing mechanism, it is characterized in that: described gathering sill (7) is a groove, and described bolt (13) is fixedly connected on support bar (12) two ends on bearing I (9) and the bearing II (8) after passing groove.

5. the cleaning device that is used in the spinning, drawing mechanism according to claim 4 is characterized in that: the longitudinal length of the longitudinal length of described cleaning apron (10) and traction roller (1) is identical and push against in traction roller (1) lower surface.