CN209281215U - Shell rib mantle fiber machine controller - Google Patents

Abstract

The utility model relates to a kind of stripping rib mantle fiber machine controllers, including power circuit, position signal sample circuit, single-chip microcontroller, condition indication circuit, positive and reverse rotation control circuit, the input terminal of the output end connection single-chip microcontroller of the position signal sample circuit, the output end of the single-chip microcontroller is separately connected the input terminal of condition indication circuit and the input terminal of positive and reverse rotation control circuit, and the power circuit is respectively the operating voltage set needed for signal sample circuit, single-chip microcontroller, condition indication circuit, positive and reverse rotation control circuit provide.The advantage of the stripping rib mantle fiber machine controller of the utility model is: the connections such as controller itself and external travel switch may make up stripping rib mantle fiber machine control system, replace the mode of connection of traditional control system complexity, it substantially reduces cost and uses difficulty, it is more accurate more reliable than Traditional control, travel switch need to only use low-voltage travel switch simultaneously, make to be not likely to produce electric arc when travel switch disjunction on contact, improves the service life of external travel switch.

Description

Shell rib mantle fiber machine controller

Technical field

The utility model relates to a kind of controller more particularly to a kind of stripping rib mantle fiber machine controllers.

Background technique

Stripping rib die head threading machine is also known as thread cutter for steel bar, is manual pipe screw thread lag motorized, it makes pipe spiral shell when Pipe installing Line processes the labor intensity for becoming light, quick, reduced Pipe installing worker.Existing die head threading machine work is using tradition control What circuit processed was realized, obvious defect is connection circuitry complexity, it has not been convenient to later period R and M, and Traditional control Using the operating voltage of 380V or 220V on circuit, electric arc can be generated when shelling rib die head threading machine operating voltage on-off, shell rib Travel switch on die head threading machine is easy to be destroyed and damaged by electric arc, greatly reduces the normal service life of stripping rib die head threading machine.

Summary of the invention

In view of this, the purpose of this utility model is to provide a kind of raising external travels to switch long service life, circuit The high stripping rib mantle fiber machine controller of integrated level.

In order to achieve the goal above, the utility model use such a stripping rib mantle fiber machine controller, including power circuit, Position signal sample circuit, single-chip microcontroller, condition indication circuit, positive and reverse rotation control circuit, the position signal sample circuit it is defeated Outlet connects the input terminal of single-chip microcontroller, and the output end of the single-chip microcontroller is separately connected input terminal and the positive and negative rotation of condition indication circuit The input terminal of control circuit, the power circuit are respectively to set signal sample circuit, single-chip microcontroller, condition indication circuit, positive and negative rotation Control circuit provides required operating voltage.

Above-mentioned stripping rib mantle fiber machine controller uses single-chip microcontroller for the circuit of core, its working principle is that: position signal sampling The switch state of positive and negative rotation change-over switch, multiple travel switches that circuit acquisition is attached thereto, will be defeated after the processing of switching signal amount Enter to single-chip microcontroller, by the work of single-chip microcontroller control positive and reverse rotation control circuit, realizes the rotating forward, reversion and stopping of motor, state refers to Show the working condition of circuit instruction controller power source, positive and negative rotation change-over switch, travel switch, motor positive and inverse.The utility model The advantage of stripping rib mantle fiber machine controller is: controller itself connects with external travel switch, positive and negative rotation change-over switch, scram button It connects and may make up stripping rib mantle fiber machine control system, replace the mode of connection of traditional control system complexity, substantially reduce cost and make With difficulty, maintenance also facilitates, and is that the controller that core is constituted is more accurate reliable compared to Traditional control, while stroke is opened by single-chip microcontroller Low-voltage travel switch need to only be used by closing, and make to be not likely to produce electric arc when travel switch disjunction on contact, improve external travel switch Service life.

This is practical be further arranged to position signal sample circuit include interface J3, resistance R1~R8, capacitor C7~C10, Optocoupler U4~U7, three foot double diode Q1, three foot double diode Q2, one end of the resistance R1, one end of resistance R2, resistance R3 One end, resistance R4 one end be all connected on interface J3, the other end of resistance R1 is separately connected the cathode and three feet of optocoupler U4 The anode of double diode Q1, the anode of optocoupler U4 connect high level, resistance R5 and capacitor C7 series connection, the high electricity of a termination of resistance R5 Flat, the collector of the other end connection optocoupler U4 of resistance R5, one end of capacitor C7 is separately connected the emitter and ground of optocoupler U4, electricity The other end of resistance R3 is separately connected the cathode of optocoupler U6 and the anode of three foot double diode Q1, and the anode of optocoupler U6 connects high level, Resistance R7 and capacitor C9 series connection, a termination high level of resistance R7, the collector of the other end connection optocoupler U6 of resistance R7, capacitor One end of C9 is separately connected the emitter and ground of optocoupler U6, and the other end of resistance R2 is separately connected the cathode and three feet pair of optocoupler U5 The anode of diode Q2, the anode of optocoupler U5 connect high level, resistance R6 and capacitor C8 series connection, and the one of resistance R6 terminates high level, The collector of the other end connection optocoupler U5 of resistance R6, one end of capacitor C8 is separately connected the emitter and ground of optocoupler U5, resistance The other end of R4 is separately connected the cathode of optocoupler U7 and the anode of three foot double diode Q2, and the anode of optocoupler U7 connects high level, electricity Hinder R8 and capacitor C10 series connection, a termination high level of resistance R8, the collector of the other end connection optocoupler U7 of resistance R8, capacitor One end of C10 is separately connected the emitter and ground of optocoupler U7, the collector of the optocoupler U4, the collector of optocoupler U5, optocoupler U6 Collector, optocoupler U7 collector be connected respectively to single-chip microcomputer input.

Above-mentioned interface J3 is connected to external positive and negative rotation change-over switch and multiple travel switches, positive and negative rotation change-over switch and more The on-off model of a travel switch passes through optocoupler and carries out single-phase transmission, the input terminal and output end of position signal sample circuit Realize electrical isolation, and efficiency of transmission is high.

This practical positive and reverse rotation control circuit that is further arranged to includes resistance R9, resistance R10, resistance R19, resistance R20, electricity Hinder R18, resistance R24, optocoupler U8, optocoupler U9, triode Q3, triode Q4, diode D1, diode D2, relay K1, relay The output end of one end connection single-chip microcontroller of device K2, the resistance R18, the anode of the other end connection optocoupler U9 of resistance R18, optocoupler The cathode of U9 is grounded, and the collector of optocoupler U9 connects high level, and the emitter of optocoupler U9 is separately connected one end and the resistance of resistance R10 One end of R20, the other end ground connection of resistance R20, the base stage of the other end connecting triode Q4 of resistance R10, the hair of triode Q4 Emitter grounding, one end of the collector connection relay K1 coil of triode Q4, another termination high level of relay K1 coil, Diode D1 is connected in parallel on the both ends of relay K1 coil, the output end of one end connection single-chip microcontroller of the resistance R24, resistance R24 Other end connection optocoupler U8 anode, the cathode ground connection of optocoupler U8, the collector of optocoupler U8 connects high level, the transmitting of optocoupler U8 Pole is separately connected one end of resistance R9 and one end of resistance R19, the other end ground connection of resistance R19, the other end connection of resistance R9 The base stage of triode Q3, the emitter ground connection of triode Q3, one end of the collector connection relay K2 coil of triode Q3, after Another termination high level of electric appliance K2 coil, diode D2 are connected in parallel on the both ends of relay K2 coil.

Above-mentioned positive and reverse rotation control circuit is to first pass through optocoupler output control signal is isolated, and is then led according to triode Logical characteristic realizes the actuation and disconnection to relay, and external A.C. contactor is controlled with relay and is attracted and disconnects, from And rotating and reverse for motor is controlled, realize Small current control high current.

This practical model MA82G5B16AL20 for being further arranged to single-chip microcontroller.

The single-chip microcontroller of above-mentioned model MA82G5B16AL20 has multiple sampling channels, suitable for shelling the control of rib die head threading machine System processed.

This practical model for being further arranged to three foot double diode Q1 and the model of three foot double diode Q2 are BAV70。

Detailed description of the invention

Fig. 1 is the utility model embodiment functional-block diagram.

Fig. 2 is the utility model embodiment portion signal sample circuit schematic diagram.

Fig. 3 is the utility model embodiment portion signal sample circuit schematic diagram.

Fig. 4 is the utility model embodiment positive and reverse rotation control circuit schematic diagram.

Fig. 5 is the utility model embodiment single chip circuit schematic diagram.

Fig. 6 is the utility model embodiment condition indication circuit schematic diagram.

Specific embodiment

As shown in figures 1 to 6, the utility model is a kind of stripping rib mantle fiber machine controller, including power circuit, position signal are adopted Sample circuit, single-chip microcontroller, condition indication circuit, positive and reverse rotation control circuit, the model MA82G5B16AL20 of the single-chip microcontroller, institute The input terminal of the output end connection single-chip microcontroller of position signal sample circuit is stated, the output end of the single-chip microcontroller is separately connected state and refers to Show that the input terminal of circuit and the input terminal of positive and reverse rotation control circuit, the power circuit are respectively to set signal sample circuit, monolithic Machine, condition indication circuit, positive and reverse rotation control circuit provide required operating voltage.

As shown in Figures 2 and 3, position signal sample circuit includes interface J3, resistance R1~R8, capacitor C7~C10, optocoupler U4 ~U7, three foot double diode Q1, three foot double diode Q2, the model of the three feet double diode Q1 and three foot double diode Q2's Model is BAV70, one end of the resistance R1, one end of resistance R2, one end of resistance R3, resistance R4 one end be all connected to On interface J3, the other end of resistance R1 is separately connected the cathode of optocoupler U4 and the anode of three foot double diode Q1, and optocoupler U4 is just Pole connects high level, resistance R5 and capacitor C7 series connection, a termination high level of resistance R5, and the other end of resistance R5 connects optocoupler U4's Collector, one end of capacitor C7 are separately connected the emitter and ground of optocoupler U4, and the other end of resistance R3 is separately connected optocoupler U6's The anode of cathode and three foot double diode Q1, the anode of optocoupler U6 connect high level, and resistance R7 and capacitor C9 connect, and the one of resistance R7 High level is terminated, the collector of the other end connection optocoupler U6 of resistance R7, one end of capacitor C9 is separately connected the transmitting of optocoupler U6 Pole and ground, the other end of resistance R2 are separately connected the cathode of optocoupler U5 and the anode of three foot double diode Q2, the anode of optocoupler U5 Connect high level, resistance R6 and capacitor C8 series connection, a termination high level of resistance R6, the collection of the other end connection optocoupler U5 of resistance R6 Electrode, one end of capacitor C8 are separately connected the emitter and ground of optocoupler U5, and the other end of resistance R4 is separately connected the negative of optocoupler U7 The anode of pole and three foot double diode Q2, the anode of optocoupler U7 connect high level, and resistance R8 and capacitor C10 connect, and the one of resistance R8 High level is terminated, the collector of the other end connection optocoupler U7 of resistance R8, one end of capacitor C10 is separately connected the transmitting of optocoupler U7 Pole and ground, the collector of the optocoupler U4, the collector of optocoupler U5, the collector of optocoupler U6, optocoupler U7 collector connect respectively It is connected to single-chip microcomputer input.

As shown in figure 4, positive and reverse rotation control circuit includes resistance R9, resistance R10, resistance R19, resistance R20, resistance R18, electricity Hinder R24, optocoupler U8, optocoupler U9, triode Q3, triode Q4, diode D1, diode D2, relay K1, relay K2, institute The output end of one end connection single-chip microcontroller of resistance R18 is stated, the anode of the other end connection optocoupler U9 of resistance R18, optocoupler U9's is negative Pole ground connection, the collector of optocoupler U9 connect high level, and the emitter of optocoupler U9 is separately connected one end and the resistance R20 of resistance R10 One end, the other end ground connection of resistance R20, the base stage of the other end connecting triode Q4 of resistance R10, the emitter of triode Q4 connect Ground, one end of the collector connection relay K1 coil of triode Q4, another termination high level of relay K1 coil, diode D1 is connected in parallel on the both ends of relay K1 coil, and the output end of one end connection single-chip microcontroller of the resistance R24, resistance R24's is another The anode of end connection optocoupler U8, the cathode ground connection of optocoupler U8, the collector of optocoupler U8 connect high level, the emitter difference of optocoupler U8 Connect one end of resistance R9 and one end of resistance R19, the other end ground connection of resistance R19, the other end connecting triode of resistance R9 The base stage of Q3, the emitter ground connection of triode Q3, one end of the collector connection relay K2 coil of triode Q3, relay K2 Another termination high level of coil, diode D2 are connected in parallel on the both ends of relay K2 coil.

Claims (5)

1. a kind of stripping rib mantle fiber machine controller, it is characterised in that: including power circuit, position signal sample circuit, single-chip microcontroller, shape State indicating circuit, positive and reverse rotation control circuit, the input terminal of the output end connection single-chip microcontroller of the position signal sample circuit are described The output end of single-chip microcontroller is separately connected the input terminal of condition indication circuit and the input terminal of positive and reverse rotation control circuit, the power supply electricity Road is respectively the operating voltage set needed for signal sample circuit, single-chip microcontroller, condition indication circuit, positive and reverse rotation control circuit provide.

2. stripping rib mantle fiber machine controller according to claim 1, it is characterised in that: the position signal sample circuit includes Interface J3, resistance R1~R8, capacitor C7~C10, optocoupler U4~U7, three foot double diode Q1, three foot double diode Q2, the electricity Resistance one end of R1, one end of resistance R2, one end of resistance R3, resistance R4 one end be all connected on interface J3, resistance R1's is another One end is separately connected the cathode of optocoupler U4 and the anode of three foot double diode Q1, and the anode of optocoupler U4 connects high level, resistance R5 and Capacitor C7 series connection, a termination high level of resistance R5, the collector of the other end connection optocoupler U4 of resistance R5, one end of capacitor C7 It is separately connected the emitter and ground of optocoupler U4, the other end of resistance R3 is separately connected the cathode and three foot double diode Q1 of optocoupler U6 Anode, the anode of optocoupler U6 connects high level, resistance R7 and capacitor C9 series connection, a termination high level of resistance R7, resistance R7's The other end connects the collector of optocoupler U6, and one end of capacitor C9 is separately connected the emitter and ground of optocoupler U6, and resistance R2's is another End is separately connected the cathode of optocoupler U5 and the anode of three foot double diode Q2, and the anode of optocoupler U5 connects high level, resistance R6 and electricity Hold C8 series connection, a termination high level of resistance R6, the collector of the other end connection optocoupler U5 of resistance R6, one end point of capacitor C8 Not Lian Jie optocoupler U5 emitter and ground, the other end of resistance R4 is separately connected the cathode and three foot double diode Q2 of optocoupler U7 Anode, the anode of optocoupler U7 connect high level, resistance R8 and capacitor C10 series connection, and a termination high level of resistance R8, resistance R8's is another One end connects the collector of optocoupler U7, and one end of capacitor C10 is separately connected the emitter and ground of optocoupler U7, the collection of the optocoupler U4 Electrode, the collector of optocoupler U5, the collector of optocoupler U6, optocoupler U7 collector be connected respectively to single-chip microcomputer input.

3. stripping rib mantle fiber machine controller according to claim 1 or 2, it is characterised in that: the positive and reverse rotation control circuit packet Include resistance R9, resistance R10, resistance R19, resistance R20, resistance R18, resistance R24, optocoupler U8, optocoupler U9, triode Q3, three poles The output end of one end connection single-chip microcontroller of pipe Q4, diode D1, diode D2, relay K1, relay K2, the resistance R18, The anode of the other end connection optocoupler U9 of resistance R18, the cathode ground connection of optocoupler U9, the collector of optocoupler U9 connect high level, optocoupler The emitter of U9 is separately connected one end of resistance R10 and one end of resistance R20, and the other end of resistance R20 is grounded, resistance R10's The base stage of other end connecting triode Q4, the emitter ground connection of triode Q4, the collector connection relay K1 line of triode Q4 One end of circle, another termination high level of relay K1 coil, diode D1 are connected in parallel on the both ends of relay K1 coil, the electricity The output end of one end connection single-chip microcontroller of R24, the anode of the other end connection optocoupler U8 of resistance R24 are hindered, the cathode of optocoupler U8 connects Ground, the collector of optocoupler U8 connect high level, and the emitter of optocoupler U8 is separately connected one end of resistance R9 and one end of resistance R19, The other end of resistance R19 is grounded, the base stage of the other end connecting triode Q3 of resistance R9, the emitter ground connection of triode Q3, and three One end of the collector connection relay K2 coil of pole pipe Q3, another termination high level of relay K2 coil, diode D2 is simultaneously It is associated in the both ends of relay K2 coil.

4. stripping rib mantle fiber machine controller according to claim 1 or 2, it is characterised in that: the model of the single-chip microcontroller MA82G5B16AL20。

5. stripping rib mantle fiber machine controller according to claim 2, it is characterised in that: the model of the three feet double diode Q1 Model with three foot double diode Q2 is BAV70.