Circulating cleaning drawing-off fixed point blow gun turns round the bracing wire tractor of avoidance
Technical field
The present invention relates to a kind of circulating cleaning, and in particular to a kind of circulating cleaning drawing-off fixed point blow gun revolution avoidance
Bracing wire tractor, belongs to frame corollary equipment technical field.
Background technology
Tengential belt formula circulating cleaning is extensively supported the use on the spinning frame of textile industry.To creel rove cover, drawing-off
Partly, blowing cleaning is made on car face, rings, spindle band, bolster, car tripe parts and ground etc., reduces the cleaning amount of spinner.Cause
Blowing for drafting portion is very big to Yarn Quality, and most of cleaner producer adopts a big flat blow gun, at a distance
Dry on a large scale, the air quantity wind speed for reaching needs blowing cleaning place is smaller, and the blowing cleaning effect of drafting portion is not very
It is good.User is in the urgent need to for the fixed point blowing cleaning of privileged site at roller draft, this blows where blowing, and air quantity is concentrated and wind
It is fast fast, do not blew where should not blowing.This is accomplished by a big flat blow gun to be divided into several little flat blow guns, and, little flat blow gun with
The distance of roller privileged site is close.Thing followed problem is, near the little flat blow gun of roller, in the protrusion such as headstock tailstock
Location contacts are hung and are touched.
The content of the invention
It is an object of the invention to overcome above-mentioned deficiency, there is provided a kind of circulating cleaning drawing-off fixed point blow gun revolution avoidance
Bracing wire tractor, it is skillfully constructed, and simple structure, reliable in action, cost is relatively low, it is possible to achieve in the operation of circulating cleaning
During, make blow gun near blowing in draft zone, allow blow gun revolution to avoid in protruding parts such as compartments.
The object of the present invention is achieved like this:A kind of bracing wire of circulating cleaning drawing-off fixed point blow gun revolution avoidance is dragged
Mechanism, it includes track, walking dolly is provided with the track, and the walking dolly left and right sides is provided with induced duct, institute
State and be provided with induced duct revolution wind seat, lower drag wheel and blow gun, the walking dolly bottom are provided with the revolution wind seat
Upper shift fork wheel is provided with, is connected by bracing wire between the upper shift fork wheel and lower drag wheel, being capable of long distance by bracing wire effect
From the lower drag wheel of control and upper shift fork wheel synchronous axial system or swing.
The rail base is provided with former and later two fingers, and on the shift fork of the upper shift fork wheel angled cloth is offered
The twice draw-in groove put, described former and later two fingers are engaged respectively with twice draw-in groove.
Compared with prior art, the invention has the advantages that:
1st, the present invention is purely mechanic component, the characteristics of make full use of bracing wire, is skillfully constructed, reliable in action, with belt or
The mechanism such as chain or gear or connecting rod compares, and simple structure is easy to process, and compared with electric or pneumatic control, cost is relatively low;
2nd, strong adaptability, the flexibility and length of bracing wire is unrestricted, is suitable for different types of machines size;
3rd, be conducive to improving the competitiveness of product.
Description of the drawings
Fig. 1 is a kind of schematic diagram of the bracing wire tractor of circulating cleaning drawing-off fixed point blow gun revolution avoidance of the invention.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is a kind of use state of the bracing wire tractor of circulating cleaning drawing-off fixed point blow gun revolution avoidance of the invention
Schematic diagram.
Wherein:
Track 1
Walking dolly 2
Induced duct 3
Revolution wind seat 4
Lower drag wheel 5
Blow gun 6
Upper shift fork wheel 7
Upper drag wheel 7.1
Shift fork 7.2
Draw-in groove 7.3
Finger 8
Bracing wire 9.
Specific embodiment
Referring to Fig. 1 ~ Fig. 3, a kind of circulating cleaning drawing-off fixed point blow gun of the invention turns round the bracing wire tractor of avoidance, it
Including track 1, walking dolly 2 is provided with the track 1, the left and right sides of the walking dolly 2 is provided with induced duct 3, described
Revolution wind seat 4 is provided with induced duct 3, on the revolution wind seat 4 lower drag wheel 5 and blow gun 6, the walking dolly 2 are provided with
Bottom is provided with upper shift fork wheel 7, and the upper shift fork wheel 7 includes upper drag wheel 7.1 and shift fork 7.2, and the upper drag wheel 7.1 is with
It is connected by bracing wire 9 between drag wheel 5, the upper drag wheel 7.1, lower drag wheel 5 and bracing wire 9 composition bracing wire tractor,
The effect of bracing wire 9, being capable of drag wheel 5 and upper shift fork wheel under far distance controlled as the effect of belt, chain, gear or connecting rod
7.1 synchronous axial systems or swing, only two-wheeled locus is not in same plane.
The bottom of the track 1 is provided with former and later two fingers 8A, 8B, and angled cloth is offered on the shift fork 7.2
The twice draw-in groove 7.3 put, described former and later two fingers 8A, 8B are engaged respectively with twice draw-in groove 7.3.
During work, the in orbit walking of circulating cleaning dolly to it is close fill finger in orbit when, upper shift fork wheel quilt
Finger is stirred and turns over certain angle, is dragged by bracing wire, under being mounted on dolly on the revolution wind seat at roller draft position
Drag wheel synchronously turns over certain angle together with revolution wind seat, and the blow gun being mounted on revolution wind seat aligns drafting portion by close, around
Revolution Feng Zuo centers turn over certain angle and away from drafting portion, concede enough distances, avoid the protruding parts such as compartment.
Sleeve mechanism, along track back and forth movement, divides three sections of regions with dolly:
1st, AB regions:Between finger A, B, the position of upper shift fork wheel and blow gun is as shown in Figure 2;
2nd, A exterior domains:When sleeve mechanism with dolly from finger B to finger A walk at finger A when, into A exterior domains,
Finger A snaps in a bar groove above, and upper shift fork wheel is struck and rotates clockwise, and finger A exits a bar groove above again.Pass through
Bracing wire is dragged, and lower drag wheel is also rotated clockwise together with revolution wind seat and blow gun, and blow gun end allows away from drafting portion
Go out enough distances, avoid the protruding parts such as compartment.When sleeve mechanism is returned with dolly from A exterior domains to finger A, walking to finger
When at A, into A, B region, finger A snaps in a bar groove above, and upper shift fork wheel is struck for counterclockwise rotation, and finger A is again
Exit a bar groove above.Dragged by bracing wire, lower drag wheel is also for counterclockwise rotation together with revolution wind seat and blow gun, blow gun
Position shown in Fig. 2 is returned to, near draft zone and fixed point blowing is carried out to the position;
3rd, B exterior domains:When sleeve mechanism with dolly from finger A to finger B walk at finger B when, into B exterior domains,
Finger B snaps in a following bar groove, and upper shift fork wheel is struck for counterclockwise rotation, and finger B exits a following bar groove again.Pass through
Bracing wire is dragged, and lower drag wheel is also for counterclockwise rotation together with revolution wind seat and blow gun, and blow gun end allows away from drafting portion
Go out enough distances, avoid the protruding parts such as compartment.When sleeve mechanism is returned with dolly from B exterior domains to finger B, walking to finger
When at B, into A, B region, finger B snaps in a following bar groove, and upper shift fork wheel is struck and rotates clockwise, and finger B is again
Exit a following bar groove.Dragged by bracing wire, lower drag wheel is also rotated clockwise together with revolution wind seat and blow gun, blow gun
Position shown in Fig. 2 is returned to, near draft zone and fixed point blowing is carried out to the position.