Two-for-one twister control device and two-for-one twister
Technical field
The utility model belongs to Weaving device manufacturing technology field, relates to the improvement of two-for-one twister, is a kind of two-for-one twister control device and two-for-one twister specifically.
Background technology
Two-for-one twister is used for yarn is twisted, a two-for-one twister often is made up of tens single ingots, its main drive disk assembly has spindle rotation, take up roll rotation, the yarn-transfering rod reciprocating motion of traversing, and the transmission speed that changes this three part just can process the yarn of the different twists.
Present two-for-one twister is dragged by a main motor, and the process gearbox drive is finished spindle rotation, take up roll rotation, this three parts action of yarn-transfering rod reciprocating motion of traversing, and each drive disk assembly is by 4 gearbox drive.The two-for-one twister of this Purely mechanical must a large amount of twist transformation gear and the belt pulleys of configuration, to satisfy the requirement of the different twist yarns of processing, not only the machine construction complexity, bulky, accessory is many, the gear-box difficulty of processing is big, technology conversion complexity, loaded down with trivial details; Running noise is big; The energy consumption height, and tens single ingots can only synchronization action, the yarn of the same twist of processing, broken yarn appears in a single ingot, tens single ingots are shut down simultaneously, production efficiency is low.
Summary of the invention
The purpose of this utility model is the problem that exists at prior art, a kind of two-for-one twister control device is provided, making two-for-one twister become a plurality of separate units by centralized driving drives, speed is more steady, process adjustments freely, conveniently, and is simple to operate, and the running environment noise is little, power consumption reduces significantly, the production efficiency height.
The purpose of this utility model is achieved through the following technical solutions:
A kind of two-for-one twister control device, control device comprise central controller, head control module, and central controller is made up of computer, data acquisition module, image-text display; The head control module comprises the coiling motor, traverses and move yarn motor, electromagnetic clutch, warning device, it is characterized in that control device also comprises single ingot control module, each single ingot control module comprises: twisting motor, yarn break sensor, state display lamp, tube yarn lift electromagnetic valve; Each single ingot control module adopts automation controller PAC centralized Control able to programme; Realize communication by RS485 interface, CANBUS data link between central controller, head control module and the single ingot control module.
To improvement of the technical scheme: described twisting motor is the multiphase DC brushless electric machine, coiling motor and traverse that to move the yarn motor be the SERVO CONTROL motor.
To further improvement in the technical proposal: described yarn break sensor is a noncontacting proximity sensor.
To further improvement in the technical proposal: described central controller is automation controller PAC able to programme.
A kind of two-for-one twister comprises control device, and control device comprises central controller, head control module, and central controller is made up of computer, data acquisition module, image-text display, printer; The head control module comprises the coiling motor, traverse move the yarn motor, the mechanical, electrical magnet clutch of pressure-vaccum wind-powered electricity generation, warning device move about, it is characterized in that described control device also comprises single ingot control module, each single ingot control module comprises: twisting motor, yarn break sensor, state display lamp, tube yarn lift electromagnetic valve; Each single ingot control module adopts automation controller PAC centralized Control able to programme; Realize communication by RS485 interface, CANBUS data link between central controller, head control module and the single ingot control module.
To improvement of the technical scheme: described twisting motor is the multiphase DC brushless electric machine, coiling motor and traverse that to move the yarn motor be the SERVO CONTROL motor.
To further improvement in the technical proposal: described yarn break sensor is a noncontacting proximity sensor.
To further improvement in the technical proposal: described central controller is automation controller PAC able to programme.
The utility model compared with prior art has following advantage and good effect:
The utility model adopts single ingot control, and two-for-one twister both sides spindle can independently be controlled, independent setting technological parameter, thus carry out small lot batch manufacture economically.
Because each single ingot all has CPU control, the monitoring of single ingot running status becomes possibility, it is more convenient that kinds of processes is set, and information such as the speed of service of single ingot, output statistics, malfunction can be collected and handle by the computer of central controller, and then form the form that satisfies arts demand.
Wearing and tearing, the speed sliding difference of original tengential belt transmission eliminated in single ingot control, significantly reduces deviate between ingot from forming, and effectively controls twisting unevenness, fundamentally the lifting means technic index.
Long, the full tube automatic stop function of monotubular meter has improved the system intelligent level, brings revolution for the operating procedure of this equipment.
Computer control can support software concentration of transmissions and remote analysis so that carry out accident analysis, error correction fast.
Description of drawings
Fig. 1 is the theory diagram of the utility model two-for-one twister control device embodiment;
Fig. 2 is the communication connection layout of the utility model two-for-one twister control device embodiment;
Fig. 3 is single ingot electrical connecting wires figure of the utility model two-for-one twister control device embodiment.
The specific embodiment
Referring to Fig. 1-Fig. 3, the embodiment of a kind of two-for-one twister control device of the utility model, be made up of central controller 1, head control module 2 and several single ingot control modules 3, central controller 1 is made up of computer, data acquisition module, image-text display, printer and is had management database; Head control module 2 comprises the coiling motor, traverses and move yarn motor, electromagnetic clutch, warning device.Also selected the pressure-vaccum wind-powered electricity generation machine that moves about among the embodiment of Fig. 1.Each single ingot control module comprises: twisting motor, yarn break sensor, linear transducer, state display lamp, tube yarn lift electromagnetic valve.Several single ingot control modules 3 adopt PAC (automation controller able to programme) control.Central controller 1 is the higher automation controller PAC novel able to programme of intelligent degree.Realize communication by RS485 interface, CANBUS data link between central controller 1, head control module 2 and several the single ingot control modules 3.
The twisting motor adopts the multiphase DC brushless electric machine, and a plurality of magnetic field position sensors have many group electronic commutations unit, and the speed of service is more steady, and precision is higher.As adopt 9 phase DC brushless motors, and can reach the suitable technology spinning speed of the highest 15000RPM in 3 seconds, the rotary speed control accuracy reaches ± 0.1.% in the running.If can not reach running accuracy in 30 seconds, can report to the police automatically and stop ingot.Fast braking or dead electricity braking time 3-5 second.
Coiling motor and traverse that to move the yarn motor be buncher adopts frequency conversion SERVO CONTROL motor among the embodiment of Fig. 1.
Yarn break sensor is a noncontacting proximity sensor, finds out yarn conditions, reduces yarn road contact point, reduces filoplume and produces, and realizes that by control software broken yarn stops the ingot function.
Meter long pass sensor realizes that tube yarn meter is long, realizes full tube automatic stop function by control software, adopts the action of software delay control electromagnetic valve to realize that pneumatic tube yarn lifts after the automatic stop of full tube.
The electrical connecting wires figure of single ingot sees Fig. 3, and its control procedure is as follows: passage has yarn, and system normally twists motion; Passage does not have yarn, feeds back to unit CPU after sensor is found out, and unit CPU triggers single ingot electromagnetic valve through technology time-delay back, and single ingot solenoid control cylinder is at the special process lifting cylinder of supplying gas in the time period, and cylinder lifts the tube yarn, and system enters spy yarn wait state.
The CPU of single ingot with single ingot running status as: information such as the speed of service of single ingot, output statistics, malfunction upload in the database of central controller by the CANBUS data link, see Fig. 2, collected and handle by host computer, and then form the form that satisfies arts demand and can preserve for future reference.Accident analysis, error correction are carried out in the concentration of transmissions of central controller support software and remote analysis customer support fast.
A kind of embodiment of two-for-one twister, the two-for-one twister control device of employing is same as the previously described embodiments, repeats no more.
Certainly, above-mentioned explanation is not to be to restriction of the present utility model, and the utility model is not limited to above-mentioned giving an example; those skilled in the art; in essential scope of the present utility model, the variation of making, remodeling, interpolation or replacement all should belong to protection domain of the present utility model.