Circulating cleaning drawing-off fixed point blow gun turns round the bracing wire tractor dodged
Technical field
The present invention relates to a kind of circulating cleaning, be specifically related to a kind of circulating cleaning drawing-off fixed point blow gun and turn round the bracing wire tractor dodged, belong to frame corollary equipment technical field.
Background technology
Tengential belt formula circulating cleaning extensively supports the use on the fine spining machine of textile industry.Blowing is done to creel rove cover, drawing-off part, car face, rings, spindle band, bolster, car tripe parts and ground etc. clean, reduce the cleaning amount of spinner.Because the blowing of drafting portion is very large to Yarn Quality, most of cleaner producer adopts a large flat blow gun, and long-distance large-range is dried, and arrive and need the clean local air quantity wind speed of blowing smaller, the blowing cleaning effect of drafting portion is not fine.User is clean in the urgent need to the fixed point blowing for roller draft place privileged site, and this place of blowing is blown, and air quantity is concentrated and wind speed is fast, and the place that should not blow is not blown.This just needs a large flat blow gun to be divided into several little flat blow gun, and the distance of little flat blow gun and roller privileged site is close.Thing followed problem is, near the little flat blow gun of roller, touches at protruding parts contact extensions such as the headstock tailstock.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency, a kind of circulating cleaning drawing-off fixed point blow gun is provided to turn round the bracing wire tractor dodged, it is skillfully constructed, structure is simple, reliable in action, cost is lower, can be implemented in the running of circulating cleaning, make in draft zone blow gun near blowing, allow in protruding parts such as compartments blow gun turn round and dodge.
The object of the present invention is achieved like this: a kind of circulating cleaning drawing-off fixed point blow gun turns round the bracing wire tractor dodged, it comprises track, described track is provided with walking dolly, the described walking dolly left and right sides is provided with induced duct, described induced duct is provided with revolution wind seat, described revolution wind seat is provided with lower drag wheel and blow gun, upper shift fork wheel is provided with bottom described walking dolly, described upper shift fork wheel is connected by bracing wire with between lower drag wheel, can drag wheel and upper shift fork wheel synchronous axial system or swing under far distance controlled by bracing wire effect.
Described rail base is provided with former and later two fingers, and the shift fork of described upper shift fork wheel offers the twice draw-in groove of angled layout, former and later two fingers described match with twice draw-in groove respectively.
Compared with prior art, the present invention has following beneficial effect:
1, the present invention is for being pure mechanical component, makes full use of the feature of bracing wire, is skillfully constructed, reliable in action, and compared with belt or chain or the mechanism such as gear or connecting rod, structure is simple, and easy to process, compared with electric or pneumatic control, cost is lower;
2, strong adaptability, flexibility and the length of bracing wire are unrestricted, can adapt to different types of machines size;
3, the competitiveness improving product is conducive to.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that a kind of circulating cleaning drawing-off fixed point of the present invention blow gun turns round the bracing wire tractor dodged.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the using state schematic diagram that a kind of circulating cleaning drawing-off fixed point of the present invention blow gun turns round the bracing wire tractor dodged.
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.
Detailed description of the invention
See Fig. 1 ~ Fig. 3, a kind of circulating cleaning drawing-off fixed point of the present invention blow gun turns round the bracing wire tractor dodged, it comprises track 1, described track 1 is provided with walking dolly 2, described walking dolly 2 left and right sides is provided with induced duct 3, described induced duct 3 is provided with revolution wind seat 4, described revolution wind seat 4 is provided with lower drag wheel 5 and blow gun 6, upper shift fork wheel 7 is provided with bottom described walking dolly 2, described upper shift fork wheel 7 comprises drag wheel 7.1 and shift fork 7.2, be connected by bracing wire 9 between described upper drag wheel 7.1 with lower drag wheel 5, described upper drag wheel 7.1, lower drag wheel 5 and bracing wire 9 form bracing wire tractor, the effect of bracing wire 9 and belt, chain, the effect of gear or connecting rod is the same, drag wheel 5 and upper shift fork can take turns 7.1 synchronous axial system or swing under far distance controlled, only two-wheeled locus is not at same plane.
Be provided with former and later two fingers 8A, 8B bottom described track 1, described shift fork 7.2 offer the twice draw-in groove 7.3 of angled layout, described former and later two fingers 8A, 8B match with twice draw-in groove 7.3 respectively.
During work, circulating cleaning dolly is walked in orbit in time filling finger in orbit, upper shift fork wheel is stirred by finger and is turned over certain angle, dragged by bracing wire, the lower drag wheel be contained on dolly on the revolution wind seat at roller draft position synchronously turns over certain angle together with revolution wind seat, is contained in blow gun on revolution wind seat by near aligning drafting portion, and wraparound Zhuan Fengzuo center turns over certain angle and away from drafting portion, abdicate enough distances, dodge the protruding parts such as compartment.
Sleeve mechanism along track back and forth movement, divides three sections of regions with dolly:
1, AB region: between finger A, B, the position of upper shift fork wheel and blow gun is as shown in Figure 2;
2, A exterior domain: when sleeve mechanism walks finger A by finger B to finger A with dolly, enter A exterior domain, finger A snaps in a groove above, upper shift fork wheel is struck and rotates clockwise, and finger A exits again a groove above.Dragged by bracing wire, lower drag wheel also rotates clockwise together with revolution wind seat and blow gun, and blow gun end, away from drafting portion, is abdicated enough distances, dodged the protruding parts such as compartment.When sleeve mechanism is returned to finger A by A exterior domain with dolly, when walking is to finger A place, enter A, B region, finger A snaps in a groove above, and upper shift fork wheel is struck for counterclockwise rotation, and finger A exits again a groove above.Dragged by bracing wire, lower drag wheel together with revolution wind seat and blow gun also for counterclockwise rotation, blow gun returns to position shown in Fig. 2, also carries out fixed point to this position dry near draft zone;
3, B exterior domain: when sleeve mechanism walks finger B by finger A to finger B with dolly, enter B exterior domain, finger B snaps in a groove below, upper shift fork wheel is struck for counterclockwise rotation, and finger B exits again a groove below.Dragged by bracing wire, lower drag wheel together with revolution wind seat and blow gun also for counterclockwise rotation, blow gun end, away from drafting portion, is abdicated enough distances, is dodged the protruding parts such as compartment.When sleeve mechanism is returned to finger B by B exterior domain with dolly, when walking is to finger B place, enter A, B region, finger B snaps in a groove below, and upper shift fork wheel is struck and rotates clockwise, and finger B exits again a groove below.Dragged by bracing wire, lower drag wheel also rotates clockwise together with revolution wind seat and blow gun, and blow gun returns to position shown in Fig. 2, and fixed point blowing is also carried out to this position in close draft zone.