CN2506663Y - Power supply control device of weft accumulator - Google Patents
Power supply control device of weft accumulator Download PDFInfo
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- CN2506663Y CN2506663Y CN 01240410 CN01240410U CN2506663Y CN 2506663 Y CN2506663 Y CN 2506663Y CN 01240410 CN01240410 CN 01240410 CN 01240410 U CN01240410 U CN 01240410U CN 2506663 Y CN2506663 Y CN 2506663Y
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- weft accumulator
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Abstract
The power supply control device of the weft accumulator comprises a main control board, a signal input reverse part, a signal volatilization and processing part and two weft accumulator motor power supply parts, wherein the main control board comprises (1) the signal input reverse part, (2) the signal volatilization and processing part and (3) the two weft accumulator motor power supply parts. Because the advanced and correct switching device is adopted to optimize the selected circuit design and the reasonable wiring process, the operation is stable, the alignment is convenient and fast, and the service life is long.
Description
The utility model relates to a kind of power control, is specifically related to a kind of weft accumulator power control.
The electronic type weft accumulator is the technique device of shuttleless loom high-speed and high-efficiency running, master control borad is a Primary Component of determining weft accumulator function and operating reliability, and the power board of the WH-1000 type weft accumulator of existing weft accumulator power control such as Korea S exists following deficiency: 1, the vigour part arrange owe rationally, wiring is messy, self interference effect even running; 2, operation is inconvenient, the storage latitude is inaccurate; 3, get effective waterproof and dampproof measure and easily produce short circuit and burn out the master control borad fault because of not adopting.
The purpose of this utility model provides a kind of universal storage latitude power control, and it is simple and direct, accurate to guarantee that parameter is provided with to improve antijamming capability.
For achieving the above object, solution of the present utility model is as follows:
It is by loom signal input circuit, and 130V and 10V electric power loop are formed.The 10V electric power loop also comprises a loom operating parameter setting circuit.
The 10V electric power loop send after by Z7-Z12, the filtering of C6 three phase rectifier the two-stage voltage stabilizing of being made up of Q2, R4, R5, C7, Q3, C8 to adjust circuit, the 5V power supply that obtains connects the impedance inverter circuit of back level, and its contribution to prior art is: the output parallel connection of adjusting circuit in the two-stage voltage stabilizing inserts three impedance inverter circuits.Described impedance inverter circuit is: by three ends that R6, R7, R8 insert DIP switch PIC respectively, connect with R9 after the other end connection of R6, R7, R8; Insert three ends of DIP switch MAX1 respectively by R10, R11, R12, the other end of R10, R11, R12 connects the back and connects with R13; Insert three ends of DIP switch MAX2 respectively by R14, R15, R16, the other end of R14, R15, R16 connects the back and connects with R17; Above-mentioned three impedance inverter circuits are drawn output signal by R9, R13, R17 cold end, and 10 pin, 25 pin of TB3 and 25 pin of TB4 by 24 needle socket TB3, TB4 are connected with the operational factor identification circuit of weft accumulator respectively.From Q2 export the storage latitude of 5 pin of one road power supply by TB3, TB4 and weft accumulator, the power line of putting a sensor is connected.
1#, the 2# that loom signal input circuit is made up of light lotus root Q4, Q5, Q6 and R18, R19, R20,3# three road signal coupling circuits.The output of the three phase rectifier filter circuit that its Z7-Z12 of access in parallel forms.Three loom run signal are passed through 11 pin of TB3 respectively by the output of light lotus root, 23 pin of TB3, TB4 are connected with weft accumulator with 13 pin of TB3, TB4.
In the utility model, also can comprise a 130V electric power loop, it is leaded up to 1,2 of TB3, TB4 by the rectifying and wave-filtering of forming through Z1-Z6, C1, R1 and is connected with electromagnetism pin power line with 14 pin, after the voltage stabilizing that Q1, C2, R2, R3, D1, C3, C4, C5 and D2, D3, D4 form, draw high circuit and export to weft accumulator by 18 pin of TB3, TB4.
Advantage of the present utility model be it the reliability height, operate steadily, align simple and direct, maintenance cost is low, long service life.
Below in conjunction with drawings and Examples structure of the present utility model and principle are done explanation in further detail:
Fig. 1 is the schematic flow sheet of a kind of HFT type 2 * 2 weft accumulator power controls of the present utility model;
Fig. 2 is the line map of HFT type 2 * 2 weft accumulator power control wiring boards;
As depicted in figs. 1 and 2, it has one by two external sensors and switch signal input circuit by three light lotus roots, a loom operating parameter setting circuit of forming by three DIP plastic packaging switches and resistance, two independently three-phase alternating current 130V and 10V current supply circuits, after rectifying and wave-filtering and voltage stabilizing, produce weft accumulator again, the electromagnetism pin, put latitude, the working power of storage latitude sensor and this circuit itself, an I/O interface of forming by two 24 pin insert, it is characterized in that: the weft accumulator power control circuit of being chatted is a set control signal input, the setting of operating parameters and external weft accumulator is provided the circuit of working power, it is made up of following circuit: one road three-phase 130VAC is through Z-Z61C1, the full rectification of R1, produce about 130VDC power supply after the filtering and pass through TB3,1 of TB4,2 and 14 pin are No. 1, electromagnetism pin on No. 2 weft accumulators provides working power, after FET Q1 and C2, R2, R3, D1, C4, C3, C5 and D2, D3, the voltage stabilizing that D4 forms, the stretching circuit produces about 170VDC power supply by TB3,18 pin of TB4 are for 1, No. 2 required power supplys of weft accumulator motor; One road three-phase 10VAC is through Z7-Z12 and C6 full-wave rectification, offer the light lotus root Q4 of signal input circuit after the filtering respectively, Q5, the working power of Q6 and three terminal regulator Q2, the loom CRANK PULSES passes through TB11, TB3,23 pin of TB4, TB3,13 pin of TB4 are given No. 1, No. 2 weft accumulators, it is according to normal weaving process alternation, 10VDC is through Q2, R4, R5, C7, Q3, C8 and three DIP switch PIC, MAX1, MAX2, two-stage voltage stabilizing and processing parameter setting that R6-R17 forms have produced the storage latitude on the weft accumulator, the working power of putting a sensor is through TB3, the 5 pin output of TB4 and parameter voltage are through TB3,10 pin of TB4, the output of 25 pin is used for controlling the rotating speed of weft accumulator and puts filament length degree, TB3, TB4,24 pin insert are used for this circuit board and connect in the signal of weft accumulator.
Three control signals are to gather by switch and sensor 1#, 2#, the 3# that is installed in three positions of loom.After pressing the preparation button of loom, loom is in the preparation running status, at this moment, the loom CRANK PULSES provides after by one group of normally opened contact switch connection in the loom control cabinet, by the Q4 in the light idol signal input circuit, by giving No. 1 and No. 2 weft accumulators by I/O interface private jack after the operating condition logical process, make it be in the preparation running status.After loom stopped, the loom CRANK PULSES interrupted, and two weft accumulators and loom shut down synchronously.After pressing the running button of loom, loom runs well, at this moment when loom during, select the selected look cam of look sensor to trigger, obtain one and select chrominance signal in the 1# nozzle operation, 2# sends into the Q5 of signal input circuit, running instruction by running status logical process identification 1# weft accumulator makes it work asynchronously with loom, at the same time, the angle signal that the loom sensor is gathered on loom main shaft is sent into weft accumulator 1# by Q6, the action that makes it finish the storage latitude in the time domain of regulation, supply latitude.At this moment, No. 2 weft accumulator stops, and its workflow is opposite with the time, alternate-running.
The adjustment circuit that the setting of speed, latitude is made up of the MAX1 in the circuit board, MAX2 and PIC is finished, parameter is determined by weaving process, the initialization circuit of being made up of R6-R17 is to change the voltage signal size that inputs to weft accumulator by change resistance input quantity to determine, thereby becomes the given of weft accumulator rotating speed and parallel length surely.
Working power is that the voltage with three-phase 380V is output as the voltage of a three-phase 130V and the voltage of a three-phase 10V through transformer, distributes to each loop by a small transformers through rectification circuit Z1--Z6 and Z7--Z12 again, uses for weft accumulator.
Compatible water jet looms and air-jet looms etc. 2 * 2 carry out two weft accumulators and weave; 3 resistance and 3 loom operating state signal input circuits that unidirectional optocoupler is formed.
The alternating voltage of three-phase 130V behind Z1~Z6, C1 rectifying and wave-filtering by socket TB3, TB4R 1,2,14 and 3,4,16, etc. pin introduce, adjust by Q1, and by output three-phase 10V alternating voltage behind Z7~Z12, C6 rectifying and wave-filtering, one the road delivers to and selects look reception room sensor and synchro pick-up to provide working power for it, and another road is delivered to weft accumulator through Q2 voltage stabilizing output 5V alternating voltage through 5 pin of TB3, TB4 and provided power supply for master control borad.Q3 is connected into the cobasis constant-current source circuit to satisfy the power requirement of parameter setting PIC, MAX1 and MAX2.The overall plastic Fengkai of three row close C be used for setting two weft accumulators around the yarn number of turns and running speed.
Loom synchronizing signal 1# delivers to the action of weft accumulator with control electromagnetism pin through photo-coupler by 11 pin of TB3.Loom signal 2# delivers to weft accumulator through photo-coupler by the 23 pin output of TB3, TB4, is used for selecting the duty of two weft accumulators; Loom signal 3# delivers to weft accumulator through photo-coupler by the 13 pin output of TB3, TB4, is used for controlling the operation of weft accumulator or stops to adorn attitude making it synchronous with the duty of loom.
Claims (1)
1, a kind of weft accumulator power control, it is made up of loom signal input circuit and 10V electric power loop,
Wherein the 10V electric power loop comprises the three phase rectifier filter circuit of being made up of Z7-Z12, C6, the output termination of this circuit is adjusted circuit by the two-stage voltage stabilizing that Q2, R4, R5, C7, Q3, C8 form, it is characterized in that: the output parallel connection of adjusting circuit in the two-stage voltage stabilizing has access to three impedance inverter circuits, and described impedance inverter circuit is:
Insert three ends of DIP switch PIC respectively by R6, R7, R8, the other end of above-mentioned R6, R7, R8 also connects the back and connects with R9,
Insert three ends of DIP switch MAX1 respectively by R10, R11, R12, the other end of R10, R11, R12 also connects the back and connects with R13,
Insert three ends of DIP switch MAX2 respectively by R14, R15, R16, the other end of R14, R15, R16 also connects the back and connects with R17,
Above-mentioned three impedance inverter circuits are drawn output signal by R9, R13, R17 cold end,
1#, the 2# that described loom signal input circuit is made up of light lotus root Q4, Q5, Q6 and R18, R19, R20,3# three road signal coupling circuits, the output of the three phase rectifier filter circuit that its Z7-Z12 of access in parallel forms.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 01240410 CN2506663Y (en) | 2001-05-11 | 2001-05-11 | Power supply control device of weft accumulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 01240410 CN2506663Y (en) | 2001-05-11 | 2001-05-11 | Power supply control device of weft accumulator |
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CN2506663Y true CN2506663Y (en) | 2002-08-21 |
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CN 01240410 Expired - Fee Related CN2506663Y (en) | 2001-05-11 | 2001-05-11 | Power supply control device of weft accumulator |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104727004A (en) * | 2013-12-18 | 2015-06-24 | 吴江振宇机电一体化技术研究中心 | Electronic weft accumulator |
-
2001
- 2001-05-11 CN CN 01240410 patent/CN2506663Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104727004A (en) * | 2013-12-18 | 2015-06-24 | 吴江振宇机电一体化技术研究中心 | Electronic weft accumulator |
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