CN2258178Y - Self-controlling device for length and position fixing and stop of loom - Google Patents

Self-controlling device for length and position fixing and stop of loom Download PDF

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Publication number
CN2258178Y
CN2258178Y CN 95207493 CN95207493U CN2258178Y CN 2258178 Y CN2258178 Y CN 2258178Y CN 95207493 CN95207493 CN 95207493 CN 95207493 U CN95207493 U CN 95207493U CN 2258178 Y CN2258178 Y CN 2258178Y
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circuit
output
input
pin
counting
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CN 95207493
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Chinese (zh)
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张利
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Individual
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Individual
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Abstract

The utility model relates to a length fixing and positioning self-controlling device of a loom, which is suitable for a loom with a shuttle. The utility model is composed of a counting circuit, a length fixing setting circuit, a comparison circuit, an output executive circuit and a positioning and parking circuit, wherein, the counting circuit is composed of a counting sensor circuit, a counting coding circuit, a decoding drive circuit and a display circuit; the length fixing setting circuit is composed of an oscillating circuit, a presetting count circuit, a decoding drive circuit and a display circuit; the positioning and parking circuit is composed of a counting sensor circuit, a monostable circuit and an output executive circuit. The utility model which is favorable to production, management and cost reduction has the advantages that the length counting is accurate, and the positioning and parking are accurate and reliable. The utility model can effectively reduce the crosspiece residue of a cloth surface, and can improve the textile product quality.

Description

Loom fixed length vehicle positioning stop self-con-tained unit
The utility model relates to a kind of loom fixed length vehicle positioning stop self-con-tained unit.
There is shuttle cloth machine in China's loom equipment, to occupy sizable ratio, be still the main machine that textile department is used at present, this loom automaticity is low, and auto-action all is a machine driving, poor reliability can not satisfy the requirement more and more higher to the textile product quality of present domestic and international market.
The purpose of this utility model is to provide a kind of and has the long counting of cloth, fixed length parking, vehicle positioning stop, broken yarn parking, shows the loom fixed length vehicle positioning stop self-con-tained unit of functions such as parking reason automatically.
The purpose of this utility model is achieved in that it is by counting circuit, fixed length is provided with circuit, comparison circuit, output executing circuit and vehicle positioning stop circuit are formed, counting circuit is by the sensor for countering circuit, the counting coding circuit, decoder driver circuit and display circuit are formed, the output of sensor for countering circuit connects the input of counting coding circuit, one tunnel output of counting coding circuit connects display circuit through decoder driver circuit, another road output of counting coding circuit connects the input of comparison circuit, fixed length is provided with circuit by oscillating circuit, prewired circuit, decoder driver circuit and display circuit are formed, the output of oscillating circuit connects the input that presets several circuit, one tunnel output of presetting several circuit connects display circuit through decoder driver circuit, another road output of presetting several circuit connects the input of comparison circuit, the output of comparison circuit connects the input of output executing circuit, the vehicle positioning stop circuit is by the sensor for countering circuit, monostable circuit and output executing circuit are formed, the output of sensor for countering circuit is by the input of monostable circuit, and the output of monostable circuit connects the input of output executing circuit.
Below in conjunction with accompanying drawing and example the utility model is further described.
Fig. 1 is a theory diagram of the present utility model.
Fig. 2 is circuit theory diagrams of the present utility model.
Fig. 3 is the vehicle positioning stop circuit theory diagrams.
Fig. 4 stops the information display circuit schematic diagram for car.
Fig. 5 is circuit for controlling motor and DC power supply circuit schematic diagram.
By Fig. 1-5 as can be known, the utility model is by counting circuit, fixed length is provided with circuit, comparison circuit, output executing circuit and vehicle positioning stop circuit are formed, counting circuit is by the sensor for countering circuit, the counting coding circuit, decoder driver circuit and display circuit are formed, the output of sensor for countering circuit connects counting coding electricity input slightly, one tunnel output of counting coding circuit connects display circuit through decoder driver circuit, counting is compiled another road of circuit and is exported the input that connects comparison circuit, fixed length is provided with circuit by oscillating circuit, preset several circuit, decoder driver circuit and display circuit are formed, the output of oscillating circuit connects the input that presets several circuit, one tunnel output of presetting several circuit connects display circuit through decoder driver circuit, another road output of presetting several circuit connects the input of comparison circuit, the output of comparison circuit connects the input of output executing circuit, the vehicle positioning stop circuit is by the sensor for countering circuit, monostable circuit and output executing circuit are formed, the input of the output order steady-state circuit of sensor for countering circuit, the output of monostable circuit connects the input of output executing circuit.
The sensor for countering circuit of counting circuit adopts Hall circuit, and it is by hall device IC 1And resistance R 1Form R 1Be connected on IC 11 pin and 3 pin between, the counting coding circuit by BCD synchronous addition device IC 3, IC 4, press button A 1Form IC 3And IC 47 pin be connected A 1Be connected on IC 37 pin and power supply just between, decoder driver circuit is by IC 5And IC 7Form, display circuit is by IC 6And IC 8Form IC 11 pin output meet IC 31 pin, IC 3And IC 4Output meet IC respectively 5And IC 7Input, IC 5And IC 7Output meet IC respectively 6And IC 8Input.
Fixed length is provided with the oscillating circuit of circuit by ic chip 16, resistance R 5, R 6, capacitor C 5, C 6Form R 5Be connected on IC 167 pin and power supply just between, R 6Be connected to IC 167 pin and 2 pin between, IC 162 pin be connected C with 6 pin 5Be connected to IC 165 pin and ground between, C 6Be connected to IC 162 pin and ground between, preset several circuit by counter IC 14, IC 15, press button A 2, A 3 Form IC 163 pin output respectively through A 2, A 3Meet IC 14, IC 159 pin, decoder driver circuit is by IC 9, IC 11Form, display circuit is by IC 10, IC 12Form IC 14Output meet IC 9Input, IC 9Output meet IC 10Input, IC 15Output meet IC 11Input, IC 11Output meet IC 12Input.
Comparison circuit is by ic chip 13Form, output executing circuit is by relay K 2Form IC 3, IC 14And IC 4, IC 15Output meet IC 13Input, K 2Be serially connected in IC 13Output and ground between.
The monostable circuit of vehicle positioning stop circuit is by ic chip 2, resistance R 2-R 4, capacitor C 1-C 4, press button A 42, A 62, A, normally opened contact K 22Form A, A 42, A 62, K 22Be serially connected in IC after the parallel connection 1Output and IC 2Input between, R 2-R 4, C 1-C 4Be IC 2Outward element, output executing circuit is by relay K 1, loom motor main circuit forms K 1Be serially connected in IC 2Output and ground between, the motor main circuit is by the contact J of motor M, contactor J 1-J 3, J 6, commutation diode D 1, D 2, the normally opened contact K switch 11, K 12Form, three phase windings of motor M are through J 1-J 3Connect A, B, the C three-phase of power supply, K 12Be connected on A contact J mutually 3Parallel connection, K 11With D 1Series connection back be connected on C contact J mutually 1Parallel connection, normally-closed contact J 6With D 2Be connected between the A phase and B phase connection of motor M D after the series connection 1And D 2Negative electrode be connected.
It also is provided with the parking information display circuit, and it is by controllable silicon SCR 1-SCR 3, diode D 4, D 5, variable color LED, press button A 41, A 61, normally opened contact K 21Form SCR 1-SCR 3Anode just connecing power supply, LED and press button A 5Be serially connected in SCR 1-SCR 3Cathode circuit in, SCR 1-SCR 3The control utmost point and power supply be connected in series A respectively between just 61, K 21, A 41, SCR 2Negative electrode pass through D respectively 4, D 5Be connected A with LED 41With A 42, A 61With A 62Be the interlock button.
Operation principle of the present utility model is as follows:
On the disk of cloth machine main shaft one end, fixing a magnetic material, hall device IC 1Be fixed on the place over against magnetic material, disk when the main shaft band and rotate, magnetic material skims over IC 1The time, IC 1Just export a pulse signal, IC 3This pulse signal is converted into binary-coded decimal, drives and display circuit IC by decoding again 5And IC 6Show IC 3Carry pulse deliver to IC 4, by IC 7, IC 8Show A 1Press zero clearing.This circuit only draws two and counts, and can set any multidigit as required.Counting circuit of the present utility model as long as provide a conversion coefficient, is easy to obtain physical length for meter latitude counting.
The operation principle that fixed length is provided with circuit is as follows: IC 16The pulse that produces is by press button A 2, A 3Give IC 14, IC 15Preset number, pass through IC then 9, IC 10And IC 11, IC 12Show, this circuit two figure places of only drawing preset, and can preset any multidigit as required.
The IC of counting circuit 3, IC 4With fixed length the IC of circuit is set 4, IC 15 all by battery VDC power supply, even long-time the power failure, digital information also can be preserved for a long time.
Comparison circuit IC 13The numeral that counting circuit and fixed length are provided with in the circuit compares, in case equate IC then 13Export a control signal, make relay K 2Adhesive, its normally opened contact K 22Closure makes the vehicle positioning stop circuit working, realizes the fixed length vehicle positioning stop.
The operation principle of vehicle positioning stop circuit or title energy-dissipating brake circuit is as follows:
(see figure 3) when parking appears causing in following stop sign:, press the button switch A when artificial parking; When arriving fixed length, K 2Adhesive, K 22Connect: when cracked ends occurring, mechanical device touches A 62When staplings occurring, mechanical device touches A 42At this moment IC 1The Hall pulse signal of output triggers monostable circuit IC by above-mentioned a certain road 2Make its upset enter transient state, IC 23 pin output high level, make relay K 1Adhesive, K 13Cut off circuit for controlling motor, J discharges, its contact J 1-J3 disconnects, meanwhile, and K 11, K 12, J 6Connect braking circuit.From C through K 11The positive half cycle current of rectification through the two phase windings inflow A of motor M phase, produces brake force in winding, the induced current in this two winding when negative half period, passes through J 6And D 2Release, quickened braking.Through after a while after (adjustable), IC 2Turn back stable state, output low level, K 1Discharge, cut off braking circuit, braking procedure finishes.
The operation principle that car stops information display circuit following (referring to Fig. 4): if cracked ends, mechanical device touches A 61(A 61With A 62Interlock), make SCR 1Conducting, LED glows; If staplings touches A 41(A 41With A 42Interlock), make SCR 3Conducting, the LED green light; When reaching fixed length, K 21Closure, SCR 2Conducting, LED sends out orange-colored light.These three kinds of different colours stop reason with regard to these three kinds of different cars above the expression.During car stopped, LED kept same color always, and when driving, the driving handle touches microswitch A 5, LED is extinguished till.
In Fig. 5, J is a contactor, and T, Q are press button, and A7 is a DC power supply switch, and B is a transformer, and ZL is a bridge rectifier, and W is a three terminal regulator, and DC is a battery.
The utility model has the advantages that the fixed length counting accurately, it is aobvious to be used for cloth board class output Show and the preset of fixed length cropping, be conducive to production management and reduce production costs; The vehicle positioning stop standard Really reliable, the broken end parking spot can be adjusted fully as required, can effectively reduce the cloth cover horizontal stroke Shelves are residual; Broken end shows sensitive, and turner is touring can directly understand the broken end reason from light color, Seek the time of judging before saving machine, shorten down time, improve loom efficiency, alleviate car Worker's labour intensity.

Claims (6)

1, a kind of loom fixed length vehicle positioning stop self-con-tained unit, it is characterized in that it is by counting circuit, fixed length is provided with circuit, comparison circuit, output executing circuit and vehicle positioning stop circuit are formed, counting circuit is by the sensor for countering circuit, the counting coding circuit, decoder driver circuit and display circuit are formed, the output of sensor for countering circuit connects the input of counting coding circuit, one tunnel output of counting coding circuit connects display circuit through decoder driver circuit, another road output of counting coding circuit connects the input of comparison circuit, fixed length is provided with circuit by oscillating circuit, preset several circuit, decoder driver circuit and display circuit are formed, the output of oscillating circuit connects the input that presets several circuit, one tunnel output of presetting several circuit connects display circuit through decoder driver circuit, another road output of presetting several circuit connects the input of comparison circuit, the output of comparison circuit connects the input of output executing circuit, the vehicle positioning stop circuit is by the sensor for countering circuit, monostable circuit and output executing circuit are formed, the input of the output order steady-state circuit of sensor for countering circuit, the output of monostable circuit connects the input of output executing circuit.
2, device according to claim 1 is characterized in that the sensor for countering circuit of counting circuit adopts Hall circuit, and it is by hall device IC 1And resistance R 1Form R 1Be connected on IC 11 pin and 3 pin between, the counting coding circuit by BCD synchronous addition device IC 3, IC 4, press button A 1Form IC 3And IC 47 pin be connected A 1Be connected on IC 37 pin and power supply just between, decoder driver circuit is by IC 5And IC 7Form, display circuit is by IC 6And IC 8Form IC 11 pin output meet IC 31 pin, IC 3And IC 4Output meet IC respectively 5And IC 7Input, IC 5And IC 7Output meet IC respectively 6And IC 8Input.
3, device according to claim 2 is characterized in that fixed length is provided with the oscillating circuit of circuit by ic chip 16, resistance R 5, R 6, capacitor C 5, C 6Form R 5Be connected on IC 167 pin and power supply just between, R 6Be connected to IC 167 pin and 2 pin between, IC 162 pin be connected C with 6 pin 5Be connected to IC 165 pin and ground between, C 6Be connected to IC 162 pin and ground between, preset several circuit by counter IC 14, IC 15, press button A 2, A 3Form IC 163 pin output respectively through A 2, A 3Meet IC 14, IC 159 pin, decoder driver circuit is by IC 9, IC 11Form, display circuit is by IC 10, IC 12Form IC 14Output meet IC 9Input, IC 9Output meet IC 10Input, IC 15Output meet IC 11Input, IC 11Output meet IC 12Input.
4, device according to claim 3 is characterized in that comparison circuit is by ic chip 13Form, output executing circuit is by relay K 2Form IC 3, IC 4And IC 4, IC 15Output meet IC 13Input, K 2Be serially connected in IC 13Output and ground between.
5, device according to claim 4, the monostable circuit that it is characterized in that the vehicle positioning stop circuit is by ic chip 2, resistance R 2-R 4, capacitor C 1-C 4, press button A 42, A 62, A, normally opened contact K 22 form A, A 42, A 62, K 22Be serially connected in IC after the parallel connection 1Output and IC 2Input between, R 2-R 4, C 1-C 4Be IC 2Outward element, output executing circuit is by relay K 1, loom motor main circuit forms K 1Be serially connected in IC 2Output and ground between, the motor main circuit is by the contact J of motor M, contactor J 1-J 3, J 6, commutation diode D 1, D 2, the normally opened contact K switch 11, K 12Form, three phase windings of motor M are through J 1-J 3Connect A, B, the C three-phase of power supply, K 12Be connected on A contact J mutually 3Parallel connection, K 11With D 1Series connection back be connected on C contact J mutually 1Parallel connection, normally-closed contact J 6With D 2Be connected between the A phase and B phase connection of motor M D after the series connection 1And D 2Negative electrode be connected.
6, device according to claim 5 is characterized in that it also is provided with the parking information display circuit, and it is by controllable silicon SCR 1-SC R3, diode D 4, D 5, variable color LED, press button A 41, A 61, normally opened contact K 21Form SCR 1-SCR 3Anode just connecing power supply, LED and press button A 5Be serially connected in SCR 1-SCR 3Cathode circuit in, SCR 1-SCR 3The control utmost point and power supply be connected in series A respectively between just 61, K 21, A 41, SCR 2Negative electrode pass through D respectively 4, D 5Be connected A with LED 41With A 42, A 61With A 62Be the interlock button.
CN 95207493 1995-04-08 1995-04-08 Self-controlling device for length and position fixing and stop of loom Expired - Fee Related CN2258178Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 95207493 CN2258178Y (en) 1995-04-08 1995-04-08 Self-controlling device for length and position fixing and stop of loom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 95207493 CN2258178Y (en) 1995-04-08 1995-04-08 Self-controlling device for length and position fixing and stop of loom

Publications (1)

Publication Number Publication Date
CN2258178Y true CN2258178Y (en) 1997-07-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 95207493 Expired - Fee Related CN2258178Y (en) 1995-04-08 1995-04-08 Self-controlling device for length and position fixing and stop of loom

Country Status (1)

Country Link
CN (1) CN2258178Y (en)

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