The rove of ring throstle actively unwinds feeding unit
Technical field
The present invention relates to ring throstles, and in particular to a kind of rove of ring throstle actively unwinds feeding unit.
Background technique
Ring throstle is most commonly used weaving loom in indispensable textile machine and textile mills in spinning link
Tool.The spinning process of ring throstle are as follows: slowly unwinding screws out from the flyer bobbin hung on lift spindle by rove yarn, through leading
Draft mechanism is fed after yarn horn mouth, under the drawing-off effect of draft mechanism, so that rove yarn is attenuated elongated, is spun into spun yarn yarn
Line, spun yarn yarn enter twisting and winding mechanism through twizzle, and under the rotary action of spindle, spun yarn yarn is by being arranged on rings
Wire loop rotated with around spindle, twisted, and by the spun yarn yarn winding after twisting in the spool being sleeved on spindle
On.
The rove Withdrawing Mode of existing ring throstle is passive unwinding formula, is logical when rove is unwound from flyer bobbin
It crosses the strength of rove yarn itself and unwinds rove to pull lift spindle to horizontally rotate.When rove unwinding is using passive unwinding formula, slightly
Yarn yarn must have certain twist, thus make rove yarn that there is certain strength, but when the rove yarn increasing twist, meeting
The power consumption for increasing fly frame, can reduce the production efficiency of fly frame, will increase the plus-pressure of ring throstle draft mechanism, can subtract
The service life of few ring throstle middle roller and roller, will increase the power consumption of ring throstle.Therefore, existing ring throstle
Passive unwinding formula rove Withdrawing Mode actually spinning use when have the following disadvantages: first is that increasing the function of machine
Consumption, reduces the production efficiency of machine, second is that being easy to produce misdraft, causes thickness section, deteriorates item and does, and increase weight is irregular,
Yarn quality is reduced, especially when spinning combed yarn, soft twist yarn and big forming rove, these disadvantages are more significant.
Under the major premise that country is strongly required that energy-saving and textile industry yarn qualities standard improves, and intelligence in addition
The high speed development of control technology, the rove for designing a kind of ring throstle unwind feeding unit actively to solve the prior art and exist
The problem of, it is imperative.
Summary of the invention
It is an object of the invention to solve above-mentioned the shortcomings of the prior art, and provide a kind of rove of ring throstle
Feeding unit is actively unwound, the unwinding feeding of rove active rotation is realized, reduces machine power consumption, improve machine productivity, improve
Yarn quality.
The technical solution adopted by the present invention is that: a kind of rove of ring throstle actively unwinds feeding unit, including rove
Tension real-time detection apparatus 1, Yarn break checkout gear 2, programmable controller 3, driving feed-in formula lift spindle device 4 and alarm apparatus
5, tension in the roving real-time detection apparatus 1 is arranged between Yarn break checkout gear 2 and driving feed-in formula lift spindle device 4, broken yarn detection
The feeding end of drafting system of ring spinner 6, driving feed-in formula lift spindle device 4 and the fixed peace of alarm apparatus 5 is arranged in device 2
On the creel of ring throstle, tension in the roving real-time detection apparatus 1, Yarn break checkout gear 2, driving feed-in formula lift spindle device
4 and alarm apparatus 5 be arranged in a one-to-one correspondence, tension in the roving real-time detection apparatus 1, Yarn break checkout gear 2, driving feed-in formula are hung
Ingot device 4 and alarm apparatus 5 are coupled with programmable controller 3 respectively, the tension in the roving real-time detection apparatus 1 and disconnected
Yarn detection device 2 is a kind of sensor, and the alarm apparatus 5 is a kind of combined aural and visual alarm.
The tension in the roving real-time detection apparatus 1 and Yarn break checkout gear 2 is a kind of Hall sensor.
The tension in the roving real-time detection apparatus 1 and Yarn break checkout gear 2 is a kind of tongue tube sensor.
The tension in the roving real-time detection apparatus 1 and Yarn break checkout gear 2 is a kind of photoelectric sensor.
The tension in the roving real-time detection apparatus 1 and Yarn break checkout gear 2 is a kind of close to switching device.
Compared with the prior art, the invention has the following beneficial effects: realizing that rove actively revolves using intelligent control technology
Turn unwinding feeding, improve Machine automated level, reduce machine power consumption, improve machine productivity, improves yarn quality.
Detailed description of the invention
Fig. 1 is attachment structure schematic diagram of the invention.
Specific embodiment
As shown in Figure 1, a kind of rove of ring throstle actively unwinds feeding unit, including tension in the roving real-time detection dress
1, Yarn break checkout gear 2, programmable controller 3, driving feed-in formula lift spindle device 4 and alarm apparatus 5 are set, tension in the roving is real-time
Detection device 1 is arranged between Yarn break checkout gear 2 and driving feed-in formula lift spindle device 4, and Yarn break checkout gear 2 is arranged in ring ingot
The feeding end of drafting assembly of spinning frame 6, driving feed-in formula lift spindle device 4 and alarm apparatus 5 are fixedly mounted on ring throstle
Creel on, tension in the roving real-time detection apparatus 1, Yarn break checkout gear 2, driving feed-in formula lift spindle device 4 and alarm apparatus 5
To be arranged in a one-to-one correspondence, tension in the roving real-time detection apparatus 1, Yarn break checkout gear 2, driving feed-in formula lift spindle device 4 and alarm
Device device 5 is coupled with programmable controller 3 respectively, and the tension in the roving real-time detection apparatus 1 and Yarn break checkout gear 2 are
A kind of Hall sensor, the alarm apparatus 5 are a kind of combined aural and visual alarm.
Working principle: tension in the roving real-time detection apparatus real-time detection and the tension in the roving increasing for issuing each ingot of ring throstle
Big or reduced variable signal, Yarn break checkout gear real-time detection and the rove broken yarn signal for issuing each ingot of ring throstle, can
Programmable controller real-time reception and processing signal, and corresponding action command is issued, driving feed-in formula lift spindle device reception movement
Instruction controls the rotation or stopping of flyer bobbin, realizes rove driving feed-in or stopping, and alarm apparatus receives action command, hair
Broken yarn alarm signal or releasing broken yarn alarm signal out, the detection of programmable controller real-time reception tension in the roving real-time detecting system
And the variable signal that the tension in the roving of each ingot issued increases or reduces, through control system program statistical disposition, to the master of each ingot
Dynamic feed-type lift spindle device issues feeding instruction or halt instruction, and programmable controller controls turning for driving feed-in formula lift spindle device
Dynamic feeding speed, the rove broken yarn signal of each ingot that programmable controller real-time reception broken yarn detection system detect and issued, passes through
Control system program statistical disposition issues broken yarn alarm command, programmable controller real-time reception to the alarm apparatus of each ingot
The releasing broken yarn alarm signal that the alarm apparatus of each ingot issues is restored through control system program statistical disposition to each ingot signal
Reception and processing.