CN207170525U - Wire drawing machine terminal remote control equipment - Google Patents

Abstract

The utility model discloses a kind of wire drawing machine terminal remote control equipment, including transmitter module PT2262 and receiving module PT2272, PT2262 pin 11,12,13 respectively with being remotely controlled the jerk button at end, stop key electrically connects with start button；PT2262 pin 17 electrically connects with a high frequency transmission circuit；Receiving module is connected with the reception head for receiving the signal that high frequency transmission circuit is sent, and PT2272 pin 17,16,15 is electrically connected by the first photoelectrical coupler T1, the second photoelectrical coupler T2 and the 3rd photo-coupler T3 with relay coil one, relay coil two and relay coil three respectively, and the start button with wire drawing machine lathe, stop button, scram button are in parallel respectively for the normally opened contact of three relay coils, receive high level back contact adhesive, and then startup, stopping, the scram button closure of wire drawing machine are controlled, realize remote control.Existing equipment circuit is not changed, convenient for installation and maintenance, versatility is wide, has extensive application value.

Description

Wire drawing machine terminal remote control equipment

Technical field

Wire drawing machine technical field is the utility model is related to, more particularly to a kind of wire drawing machine terminal remote control equipment.

Background technology

Wire drawing machine produces pre-processing system as metallic articles such as standard components, in order to being given birth to by steel manufacturer The drawing process of wire drawing machine is passed through in production transport to the wire rod or bar of the metallic article manufacturing enterprises such as standard component, makes wire rod or bar Diameter, circularity, internal structure, surface smoothness and aligning degree all reach the metallic articles such as standard component production needs original Expect processing requirement.

The control to wire drawing machine is met the needs of production using ac variable frequency speed regulation more in the prior art, it is well known that Wire drawing machine easily occurs breaking during wire drawing or wire rod knotting phenomenon, needs emergency shutdown, operator when an error occurs Member will first flee from wire drawing scene according to the button normal operating on wire drawing machine, in emergency situations operating personnel, reach safety Place after press scram button again, operation is especially inconvenient, and when changing a social system defective products, wire drawing machine will continually break Or wire rod knotting phenomenon, operating personnel will frequently flee from wire drawing scene, very big inconvenience brought to real work, is existed simultaneously Serious potential safety hazard.

Utility model content

Technical problem to be solved in the utility model is for existing wire drawing machine control operation inconvenience, safety be present The defects of hidden danger, a kind of wire drawing machine terminal remote control equipment is proposed, to facilitate control of the operating personnel to wire drawing machine, improve operation peace Quan Xing.

The utility model is realized using following technical scheme：Wire drawing machine terminal remote control equipment, wire drawing machine include drawing Silk machine lathe and its PLC, the terminal remote control equipment include remote control end and receiving terminal, and the remote control end sends control Signal, received by receiving terminal, the output end of receiving terminal electrically connects with PLC, and then realizes the remote control to wire drawing machine；

The remote control end includes transmitter module PT2262, transmitter module PT2262 data input pin D3 (pin 11), number According to input D4 (pin 12), data input pin D5 (pin 13) respectively with being remotely controlled the jerk button at end, stopping key and start One end electrical connection of button, and jerk button, stopping key is connected to the positive pole of power supply with the other end of start button, power supply Also divide between negative pole and data input pin D3 (pin 11), data input pin D4 (pin 12) and data input pin D5 (pin 13) Resistance R1, R2 and R3 that resistance is 10K Ω are not connected with；It encodes start end TE (pin 14) and electrically connected with the negative pole of power supply； It is connected between oscillation resistance input OSC1 (pin 16) and oscillation resistance output end OSC2 (pin 15) by resistance R4, it is described Resistance R4 resistance is 200k Ω；Transmitter module PT2262 power positive end VCC (pin 18) is luminous by a resistance R5 and one Diode E1 positive pole electrical connection, light emitting diode E1 negative pole ground connection；And remote-transmitter module PT2262 coding output end Dout (pin 17) electrically connects with a high frequency transmission circuit, and high frequency transmission circuit includes triode Q4, crystal oscillator G1, resistance R7, line Enclose L, electric capacity C1 and electric capacity C2, remote-transmitter module PT2262 power positive end VCC (pin 18) connection coils L one end, line The circle L other end is connected with triode Q4 colelctor electrode, and crystal oscillator G1, resistance R7 and triode Q4 base stage and emitter stage form Closed-loop path, and triode Q4 base stage is connected with coding output end Dout (pin 17), electric capacity C1 is connected in parallel on the two of resistance R7 End, electric capacity C2 both ends are connected with triode Q4 emitter and collector, and electric capacity C1 one end is connected with electric capacity C2, the other end Ground connection；

The receiving terminal uses receiving module PT2272, and in its power positive end Vcc (pin 10), power supply negative terminal Vss (pipes Pin 9) and data signal input DIN (pin 14) between be connected with reception head, send receiving high frequency transmission circuit Signal；Pass through electricity between PT2272 oscillation resistance input OSC1 (pin 13) and oscillation resistance output end OSC2 (pin 12) R8 connections are hindered, and receiving module PT2272 data output end D3 (pin 17), data output end D4 (pin 16) and data are defeated Go out to hold positive poles of the D5 (pin 15) respectively with the first photoelectrical coupler T1, the second photoelectrical coupler T2 and the 3rd photo-coupler T3 Electrical connection, with filtering interference signals, improve circuit stability, and the first photoelectrical coupler T1, the second photoelectrical coupler T2 and the Three photo-coupler T3 negative pole ground connection, colelctor electrode connect power supply, and its emitter stage passes through triode Q1, triode Q2 and triode respectively Q3 electrically connects with the M1 of relay coil one, the M2 of relay coil two and the M3 of relay coil three, and the M1 of relay coil one, relay The M2 of device coil two and the M3 of relay coil three the normally opened contact start button with wire drawing machine lathe, stop button, jerk respectively Button is in parallel, and remote control is realized in the case where not changing device line, and versatility is wide, and installation settings is convenient.

Compared with prior art, it is the advantages of the utility model with good effect：

The utility model proposes wire drawing machine terminal remote control equipment, including transmitter module PT2262 and receiving module PT2272, using 315 high frequency transmission circuit designs, remote control of the control signal realization to wire drawing machine is sent, and connecing Receiving module sets pipe isolator to be effectively isolated interference signal, improves control circuit stability, the output end relay of receiving module Device coil is in parallel with the both ends of the control button of wire drawing, the high level back contact adhesive to reception, and then controls opening for wire drawing machine Dynamic, stopping, scram button closure are connected, and do not change existing equipment circuit, and easy to maintenance, versatility is wide, have extensive popularization Application value.

Brief description of the drawings

Fig. 1 is remote control terminal circuit structural representation described in the utility model embodiment；

Fig. 2 is receiving terminal circuit structural representation described in the utility model embodiment.

Embodiment

In order to which above-mentioned purpose of the present utility model, feature and advantage are more clearly understood, below in conjunction with the accompanying drawings and Embodiment is described further to the utility model.It should be noted that in the case where not conflicting, embodiments herein and Feature in embodiment can be mutually combined.

Wire drawing machine terminal remote control equipment, wire drawing machine include wire drawing machine lathe and its PLC, the terminal remote control equipment Including remote control end and receiving terminal, the remote control end sends control signal, is received by receiving module, the output end of receiving module with PLC electrically connects, and then realizes the remote control to wire drawing machine；

As shown in figure 1, the remote control end includes transmitter module PT2262, transmitter module PT2262 data input pin D3 (pin 11), data input pin D4 (pin 12), data input pin D5 (pin 13) are respectively with being remotely controlled the jerk button at end, stopping One end of button and start button electrically connects, and jerk button, stop key is connected to power supply with the other end of start button Positive pole, negative pole and data input pin D3 (pin 11), data input pin D4 (pin 12) and the data input pin D5 (pins of power supply 13) resistance R1, R2 and R3 that resistance is 10K Ω are also respectively connected between；It encodes start end TE (pin 14) and power supply Negative pole electrically connects；Pass through electricity between oscillation resistance input OSC1 (pin 16) and oscillation resistance output end OSC2 (pin 15) R4 connections are hindered, the resistance of the resistance R4 is 200k Ω；Transmitter module PT2262 power positive end VCC (pin 18) passes through an electricity Resistance R5 electrically connects with the positive pole of a light emitting diode E1, light emitting diode E1 negative pole ground connection；And remote-transmitter module PT2262 Coding output end Dout (pin 17) electrically connected with a high frequency transmission circuit, high frequency transmission circuit include triode Q4, crystal oscillator G1, resistance R7, coil L, electric capacity C1 and electric capacity C2, remote-transmitter module PT2262 power positive end VCC (pin 18) connecting line L one end is enclosed, the coil L other end is connected with triode Q4 colelctor electrode, crystal oscillator G1, resistance R7 and triode Q4 base stage Closed-loop path is formed with emitter stage, and triode Q4 base stage is connected with coding output end Dout (pin 17), electric capacity C1 is in parallel At resistance R7 both ends, electric capacity C2 both ends are connected with triode Q4 emitter and collector, electric capacity C1 one end and electric capacity C2 is connected, other end ground connection.

With reference to shown in Fig. 2, the receiving terminal uses receiving module PT2272, and in its power positive end Vcc (pin 10), electricity Reception head is connected between source negative terminal Vss (pin 9) and data signal input DIN (pin 14), is taken place frequently to receive height The signal that transmit-receive radio road is sent；PT2272 oscillation resistance input OSC1 (pin 13) and oscillation resistance output end OSC2 (pins 12) connected between by resistance R8, and receiving module PT2272 data output end D3 (pin 17), data output end D4 (pipes Pin 16) and data output end D5 (pin 15) respectively with the first photoelectrical coupler T1, the second photoelectrical coupler T2 and the 3rd optocoupler Clutch T3 positive pole electrical connection, with filtering interference signals, improve circuit stability, and the first photoelectrical coupler T1, the second photoelectricity Coupler T2 and the 3rd photo-coupler T3 negative pole ground connection, colelctor electrode connect power supply, and its emitter stage passes through triode Q1, three poles respectively Pipe Q2 and triode Q3 electrically connects with relay coil one, relay coil two and relay coil three, and relay coil one, The normally opened contact of relay coil two and relay coil three start button, stop button, the jerk with wire drawing machine lathe respectively Button is in parallel, and remote control is realized in the case where not changing device line, and versatility is wide, and installation settings is convenient.

It is described above, only it is preferred embodiment of the present utility model, is not that other forms are made to the utility model Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent The equivalent embodiment of change is applied to other fields, but every without departing from the content of the technical scheme of the utility model, according to this reality Any simple modification, equivalent variations and the remodeling made with new technical spirit to above example, it is new to still fall within this practicality The protection domain of type technical scheme.

Claims (1)

1. wire drawing machine terminal remote control equipment, wire drawing machine are made up of wire drawing machine lathe and its PLC, it is characterised in that described Terminal remote control equipment includes remote control end and receiving terminal, and the remote control end sends control signal, received by receiving terminal, receiving terminal Output electrically connects with PLC；

The remote control end includes transmitter module PT2262, transmitter module PT2262 pin 11, pin 12, pin 13 respectively with it is distant Control the jerk button at end, stop key and the electrical connection of one end of start button, and jerk button, stop key and start button The other end is connected to the positive pole of power supply, is also respectively connected between the negative pole of power supply and PT2262 pin 11, pin 12, pin 13 There are resistance R1, R2 and R3 that resistance is 10K Ω；PT2262 pin 14 electrically connects with the negative pole of power supply；PT2262 pin 15 Connected between pin 16 by resistance R4, the resistance of the resistance R4 is 200k Ω；PT2262 pin 18 passes through a resistance R5 electrically connects with the positive pole of a light emitting diode E1, light emitting diode E1 negative pole ground connection；And the PT2262 output end of pin 17 Electrically connected with a high frequency transmission circuit, high frequency transmission circuit include triode Q4, crystal oscillator G1, resistance R7, coil L, electric capacity C1 and Electric capacity C2, PT2262 pin 18 connect coil L one end, and the coil L other end is connected with triode Q4 colelctor electrode, crystal oscillator G1, resistance R7 and triode Q4 base stage and emitter stage composition closed-loop path, and triode Q4 base stage and PT2262 pin 17 are connected, and electric capacity C1 is connected in parallel on resistance R7 both ends, and electric capacity C2 both ends are connected with triode Q4 emitter and collector, electricity The one end for holding C1 is connected with electric capacity C2, other end ground connection；

The receiving terminal is connected with reception using between receiving module PT2272, PT2272 pin 10, pin 9 and pin 14 Head, to receive the signal that high frequency transmission circuit is sent；Connected between PT2272 pin 12 and pin 13 by resistance R8, and PT2272 pin 17, pin 16 and pin 15 respectively with the first photoelectrical coupler T1, the second photoelectrical coupler T2 and the 3rd light Coupler T3 positive pole electrical connection, and the first photoelectrical coupler T1, the second photoelectrical coupler T2 and the 3rd photo-coupler T3's is negative Pole ground connection, colelctor electrode connect power supply, and its emitter stage passes through triode Q1, triode Q2 and triode Q3 and relay coil respectively First, relay coil two and relay coil three electrically connect, and relay coil one, relay coil two and relay coil three Normally opened contact the start button with wire drawing machine lathe, stop button, scram button are in parallel respectively.