CN212033825U - Power supply circuit of full-automatic plane mask machine - Google Patents
Power supply circuit of full-automatic plane mask machine Download PDFInfo
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- CN212033825U CN212033825U CN202020855985.7U CN202020855985U CN212033825U CN 212033825 U CN212033825 U CN 212033825U CN 202020855985 U CN202020855985 U CN 202020855985U CN 212033825 U CN212033825 U CN 212033825U
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Abstract
The utility model provides a power supply circuit of full-automatic plane gauze mask machine, be used for doing the control system of gauze mask machine provides the power, control system includes speed governing motor circuit, step motor circuit, controller circuit, pushes away material cylinder circuit, starts and light circuit, power supply circuit includes: a main power supply circuit and a controller power supply circuit; the total power supply circuit provides 220V power for the controller power supply circuit and the speed regulating motor circuit, the controller power supply circuit provides 24V power for the controller circuit, the stepping motor circuit and the starting and lighting circuit, so that the power of the branch circuits is independent and does not influence each other, each circuit branch is protected, and the safety is high.
Description
Technical Field
The utility model relates to an electrical system technical field of gauze mask machine, in particular to power supply circuit of full-automatic plane gauze mask machine.
Background
A general flat mask includes a mask body, ear bands disposed at both sides of the mask body, and a nose bridge disposed on the mask body between the ear bands. The cloth of the mask body, the cloth/thread of the ear band, and the nose bridge line are all raw materials for manufacturing the mask. The manufacturing process of a general flat mask generally includes the processes of manufacturing a mask body, conveying at half cost, manufacturing ear straps on the mask body, and the like. In this series of processes, the electrical control of each local mechanism of the mask machine, such as the power supply system of the mask machine, is involved. At present, the power supply system of some mask machines is an integral power supply, for example, a main power supply directly provides high voltage and low voltage electricity in a circuit through conversion, such power supply circuits are easy to influence each other, if one power supply branch circuit breaks down, damage to the other power supply branch circuit is easy to cause, and material cost and maintenance cost are increased.
SUMMERY OF THE UTILITY MODEL
The utility model provides a power supply circuit of full-automatic plane gauze mask machine can effectively solve above-mentioned problem.
The utility model discloses a realize like this:
the utility model provides a power supply circuit of full-automatic plane gauze mask machine, be used for the control system of gauze mask machine provides the power, control system includes speed governing motor circuit, step motor circuit, controller circuit, pushes away material cylinder circuit, starts and light circuit, power supply circuit includes: a main power supply circuit and a controller power supply circuit; the total power supply circuit provides 220V power for the controller power supply circuit and the speed regulating motor circuit, and the controller power supply circuit provides 24V power for the controller circuit, the stepping motor circuit and the starting and lighting circuit so as to realize the independence of the power of the branch circuit.
As a further improvement, the overall power supply circuit includes: the power supply comprises a first breaker QF01, a second terminal platform XT02, a filter LB0, a first terminal platform XT01, a power switch SB1, a first relay KM1, a second breaker QF02 and a third terminal platform XT03, wherein the first breaker QF01 is connected behind a mains supply and then connected to a filter LB0, and is divided into two paths behind a filter LB0, one path is connected to an L1 end of the first terminal platform XT01 and then sequentially connected with coils of the power switch SB1 and the first relay KM1 in series, and the other end of the coil of the first relay KM1 is connected to an N end of the first terminal platform XT 01; the other is connected to the contact terminal L1/N, L2/N of the first relay KM1 and then to the L3/N terminal of the third terminal station, and the second terminal station XT02 is connected to the ground line.
As a further improvement, the controller power supply circuit includes: the three-terminal platform XT03, the third breaker QF03, the switching power supply ST, the fourth breaker QF04 and the fourth terminal platform XT04, wherein the L2/N terminal of the third terminal platform XT03 is divided into 2 paths, one path is connected to the controller circuit after being connected with the third breaker QF03, and the other path is connected to the 1-P24/1-N24 terminal of the fourth terminal platform XT04 after being connected with the switching power supply ST and the fourth breaker QF04 in series.
As a further improvement, the controller power circuit further provides 24V power for the adjustable speed motor circuit.
The utility model has the advantages that: the utility model provides a power supply circuit of full-automatic plane gauze mask machine, it includes total power supply circuit and controller power supply circuit, total power supply circuit does controller power supply circuit the buncher circuit provides the 220V power, controller power supply circuit does the controller circuit the step motor circuit start and light circuit provides the 24V power, and it is independent to fall into 2 ways with power supply circuit on the whole, provides the 220V voltage all the way, and another way will step down with it parallelly connected 220V voltage and be 24V alone as all the way, does not influence another shut when a shut breaks down. Therefore, when a certain power supply branch circuit breaks down, the damage to the circuit can be reduced, the safety of the circuit is improved, and the maintenance cost is also reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a block diagram of a full-automatic flat mask machine according to an embodiment of the present invention.
Fig. 2 is a schematic block diagram of a control system of a full-automatic flat mask machine according to an embodiment of the present invention.
Fig. 3 is a circuit diagram of a main power circuit provided by an embodiment of the present invention.
Fig. 4 is a circuit diagram of a controller power circuit according to an embodiment of the present invention.
Fig. 5 is a circuit diagram of an electric circuit of the adjustable-speed motor according to an embodiment of the present invention.
Fig. 6 is a circuit diagram of a step motor circuit provided by an embodiment of the present invention.
Fig. 7 is a pin wiring diagram of a first controller according to an embodiment of the present invention.
Fig. 8 is a pin wiring diagram of an input module according to an embodiment of the present invention.
Fig. 9 is a pin wiring diagram of an output module according to an embodiment of the present invention.
Fig. 10 is a circuit diagram of a starting and lighting circuit according to an embodiment of the present invention.
Fig. 11 is a circuit diagram of a circuit of a material pushing cylinder provided in an embodiment of the present invention.
The names of the parts corresponding to the marks in the drawings are as follows:
1-mask body manufacturing mechanism, 11-raw material feeding mechanism, 111-incoming material roller motor, 112-incoming material roller speed regulation motor, 12-mask body processing mechanism, 2-body material distribution mechanism, 21-material pushing cylinder, 211-first material pushing cylinder, 212-second material pushing cylinder, 22-feeding assembly line, 23-feeding assembly line stepping motor, 231-first feeding assembly line stepping motor, 232-second feeding assembly line stepping motor, 24-feeding assembly line speed regulation motor, 241-first feeding assembly line speed regulation motor, 242-second feeding assembly line speed regulation motor, 25-turnover mechanism, 3-ear belt welding/folding mechanism, 5-control system of full-automatic plane mask machine, 51-total power circuit, 52-controller power circuit, 53-speed regulating motor circuit, 54-stepping motor circuit, 55-controller circuit, 56-material pushing cylinder circuit and 57-starting and lighting circuit.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1, a full-automatic plane mask machine comprises: a mask body manufacturing mechanism 1, a body distributing mechanism 2 and an ear band welding/folding mechanism 3. The mask main body manufacturing mechanism 1 comprises a raw material feeding mechanism 11 and a mask main body processing mechanism 12 which are connected in sequence. The main part feed mechanism 2 comprises a material pushing cylinder 21, a feeding assembly line 22, a feeding assembly line stepping motor 23, a feeding assembly line speed regulating motor 24 and a turnover mechanism 25, wherein the material pushing cylinder 21, the feeding assembly line stepping motor 23, the feeding assembly line speed regulating motor 24 and the turnover mechanism 25 are arranged at the tail end of the mask main body manufacturing mechanism 1.
The main function of the raw material feeding mechanism 11 is actually the feeding of raw materials for manufacturing the mask, and it should be understood that the general mask main body is composed of 3-5 layers of cloth, corresponding to 3-5 cloth placing frames and a nose bridge line placing frame, and the speed of the supplied materials is controlled in the process. The raw material feeding mechanism 11 is driven by a feeding roller motor 111, and the feeding speed is controlled by a feeding roller speed regulating motor 112 connected to the feeding roller motor 111.
Mask main part processing mechanism 12's main function is exactly to handling the supplied materials of preparation gauze mask, wherein includes a conveyer belt and the gauze mask main part treatment facility that is used for carrying the gauze mask main part, the conveyer belt is used for placing and carries the gauze mask main part, by gauze mask main part treatment facility carries out the gauze mask and handles, for example processing such as nose bridge line intercepting, ultrasonic wave hot pressing, gauze mask segmentation intercepting.
Because the efficiency of the previous process is high, and the production speed is matched, a one-to-two mode is adopted, so that the main function of the main body material distribution mechanism 2 is to distribute the mask main body from the previous process. Referring to fig. 1, 5, 6 and 11, the main body material distribution mechanism 2 includes a material pushing cylinder 21, a material feeding assembly line 22, a material feeding assembly line stepping motor 23, a material feeding assembly line speed regulating motor 24 and a turnover mechanism 25. After the mask body manufacturing mechanism 1 finishes the primary manufacturing of the mask body, the front end of the body distributing mechanism 2 is provided with a material pushing cylinder 21 to push a semi-finished product into the feeding assembly line 22, the semi-finished product is turned over by the turning mechanism 25 above the feeding assembly line 22, and then the semi-finished product enters the next procedure to facilitate ear band welding/folding. In this process, it is involved in controlling the speed of the feed line 22. The feeding assembly line 22 is driven by the feeding assembly line stepping motor 23, and the speed of the feeding assembly line 22 is controlled by a feeding assembly line speed regulating motor 24 connected with the feeding assembly line stepping motor 23. In this embodiment, the discussion is one to two, that is, the main body material distribution mechanism 2 includes 2 sets of feeding flow lines 22, which are respectively a first feeding flow line and a second feeding flow line, and respectively correspond to the first feeding flow line stepping motor 231 and the second feeding flow line stepping motor 232, the first feeding flow line speed-regulating motor 241 and the second feeding flow line speed-regulating motor 242, the first material pushing cylinder 211 and the second material pushing cylinder 212, and the first feeding flow line turnover mechanism and the second feeding flow line turnover mechanism. The feeding assembly line 22 and the feeding assembly line turnover mechanism are driven by the feeding assembly line stepping motor 23.
The first stage of mask body making, the second stage of body distributing, the third stage of ear band welding/folding, corresponding to the electrical control part of the corresponding structure in each stage, in the first stage of mask body making process, including the incoming material speed control of each material of the mask, mainly the control of the incoming material roller speed regulating motor 112. And in the second stage of the main body material distribution process, the material from the first stage is pushed to enter the feeding assembly line 22, and then the mask is turned over on the feeding assembly line 22, which relates to the control of the pushing cylinder 21, the control of the turnover mechanism 25, and the control of the feeding assembly line stepping motor 23 and the feeding assembly line speed regulating motor 24, wherein the turnover mechanism 25 is electrically connected with the feeding assembly line stepping motor 23 and is driven by the feeding assembly line stepping motor 23.
Referring to fig. 2, the present embodiment describes a control system 5 of a fully automatic flat mask machine, which includes: a main power circuit 51, a controller power circuit 52, a speed regulating motor circuit 53, a stepping motor circuit 54, a controller circuit 55, a material pushing cylinder circuit 56 and a starting and lighting circuit 57.
Referring to fig. 7-9, a controller circuit 55 comprises a first controller EM0, an input module EM1, and an output module EM2, wherein the input module EM1 and the output module EM2 are pin extension modules of the first controller EM0 to make up for the shortage of pins of the first controller EM 0. The first controller EM0, the input module EM1 and the output module EM2 are commercially available, the model number of the first controller EM0 is H3S-1616MT-XP, the model number of the input module EM1 is GL10-1600END, and the model number of the output module EM2 is GL10-0016 ETN.
Referring to fig. 3, the overall power supply circuit 51 includes: the power supply comprises a first breaker QF01, a second terminal block XT02, a filter LB0, a first terminal block XT01, a power switch SB1, a first relay KM1, a second breaker QF02 and a third terminal block XT03, wherein the second terminal block XT02 is a grounding terminal block, the first terminal block XT01 and the third terminal block XT03 are 220V terminal blocks, and the components are commercially available. The first breaker QF01 is a 220V power breaker model BHL32D32, the filter LB0 is XP-32A-S, and the second breaker QF02 is a 220V power breaker model BHA 31C 20A. The first breaker QF01 is connected behind a mains supply and then connected to a filter LB0, the first breaker QF01 is divided into two paths behind a filter LB0, one path is connected to the end L1 of a first terminal station XT01 and then sequentially connected with a power switch SB1 and a coil of a first relay KM1 in series, and the other end of the coil of the first relay KM1 is connected to the N end of the first terminal station XT 01; the other is connected to the contact terminal L1/N, L2/N of the first relay KM1 and then to the L3/N terminal of the third terminal station, and the second terminal station XT02 is connected to the ground line. In the main power circuit 51, the 220V mains supply obtains a stable voltage after passing through the filter LB0, a first relay KM1 is designed to be linked with a power switch SB1 to control the on/off of the main power of the whole control system, and a second circuit breaker QF02 is designed after the relay to protect the power supply circuit thereof, where it is noted that a shunt circuit formed by the power switch SB1 and the coil of the first relay KM1, a contact of the first relay KM1 and a power supply shunt circuit formed by the second circuit breaker QF02 are in a parallel relationship, and when one shunt circuit fails, the other shunt circuit is not affected.
Referring to fig. 4, the controller power supply circuit 52 includes: the three-terminal platform XT03, the third breaker QF03, the switching power supply ST, the fourth breaker QF04 and the fourth terminal platform XT04, wherein the L2/N terminal of the third terminal platform XT03 is divided into 2 paths, one path is connected to the controller circuit 55 after being connected with the third breaker QF03, and the other path is connected to the 1-P24/1-N24 terminal of the fourth terminal platform XT04 after being connected with the switching power supply ST and the fourth breaker QF04 in series. The above components are commercially available, wherein the third terminal block XT03 is a 220V terminal block, the fourth terminal block XT04 is a 24V terminal block, the third breaker QF03 is BHA 31C 20A, the fourth breaker QF04 is BHA 31C 16A, and the switching power supply ST is NES-350-24. In the controller power circuit 52, after passing through the main power circuit 51 connected at an upper stage, the circuit is also divided into 2 paths for supplying power, one path is to supply power to the controller circuit 55 after being provided with a third breaker QF03, the other path is to supply power to the stepping motor circuit 54 after being subjected to voltage reduction by a switching power supply ST and then being converted into 24V voltage to supply low-voltage power to a driver of the stepping motor, and the stepping motor works as a 220V power supply.
The controller power supply circuit 52 and the controller circuit 55 are connected as follows: in the controller power circuit 52, after the third breaker QF03, specifically, the 2 nd pin of the third breaker QF03 is connected to the L pin of the first controller EM0, and the ground line of the controller power circuit 52 is connected to the N pin of the first controller EM 0. For the controller circuit 55, where connected to the L and N pins of the first controller EM0 is the 220V voltage from the controller power supply circuit 52, connected to the S/S0, S/S1 and COM0 pins of the first controller EM0 is the 24V voltage from the controller power supply circuit 52. The controller power supply circuit 52 provides two operating voltages to the controller circuit 55.
The controller power circuit 52 and the main power circuit 51 are connected together through a third terminal station XT03, specifically, the main power circuit 51 is connected to the L3/N terminal of the third terminal station XT03, and the controller power circuit 52 is connected to the L2/N terminal of the third terminal station XT 03. The main power circuit 51 has 2 220V terminal blocks, and can supply power to the motor and also supply power to the controller circuit. In order to achieve the purpose that the motor circuit and the controller are not influenced mutually, the power supply of the controller circuit is separately designed into a controller power supply circuit, and particularly, the controller power supply circuit is divided into a plurality of branches through a third terminal station XT03, so that the parallel connection relation of each branch is not influenced mutually during power supply, and the independence is good.
Referring to fig. 5, the adjustable speed motor circuit 53 relates to the control or connection of the feeding line adjustable speed motor 24 and the feeding roller adjustable speed motor 112. The speed regulator circuit comprises a third terminal platform XT03, a first feeding assembly line speed regulating motor relay KA1, a second feeding assembly line speed regulating motor relay KA2 and an incoming material roller speed regulating motor relay KA 3. The L2/N terminal of the third terminal station XT03 is further divided into 3 paths (before, the L2/N terminal of the third terminal station XT03 is divided into 2 paths in the total power circuit), 3 paths are respectively connected to the AC lead wire of the first feeding assembly line speed regulating motor 241, the AC lead wire of the second feeding assembly line speed regulating motor 242 and the AC lead wire of the incoming material roller speed regulating motor 112, and the contact end of the first feeding assembly line speed regulating motor relay KA1, the contact end of the second feeding assembly line speed regulating motor relay KA2 and the contact end of the incoming material roller speed regulating motor relay KA3 are respectively connected to the control ports (control port 1 and control port 2) of the first feeding assembly line speed regulating motor 231, the control port of the second feeding assembly line speed regulating motor 232 and the control port of the incoming material roller speed regulating motor 112, and the coil of the first feeding assembly line speed regulating motor relay KA1, One end of a coil of the second feeding assembly line speed regulating motor relay KA2 and one end of a coil of the incoming material roller speed regulating motor relay KA3 are both connected to 1-P24 terminals which are both connected to a fourth terminal platform, and the other ends of the coils are both connected to the controller circuit 55.
Specifically, the speed-regulating motor circuit 53 and the controller circuit 55 are connected as follows: the other end of the coil of the first feeding assembly line speed regulating motor relay KA1, the other end of the coil of the second feeding assembly line speed regulating motor relay KA2 and the other end of the coil of the incoming material roller speed regulating motor relay KA3 are respectively connected to a Y22 pin, a Y23 pin and a Y24 pin of the output module EM 2. The definition of the pin Y22 of the output module EM2 is the action trigger of the first feeding assembly line speed regulating motor relay, the definition of the pin Y23 of the output module EM2 is the action trigger of the second feeding assembly line speed regulating motor relay, and the definition of the pin Y24 of the output module EM2 is the action trigger of the incoming material roller speed regulating motor relay, in other words, the output module EM2 gives a signal to enable the speed regulating motor to realize speed regulation. The definition of the pin X26, the pin X27 and the pin X30 of the input module EM1 are respectively the input of checking signals of the speed of the first feeding assembly line, the second feeding assembly line and the incoming material roller, and after the calculation of the chip in the first controller EM0, the output module EM2 is controlled to execute the output action, so that the speed regulation of the motor is realized. The speed of the first feeding assembly line, the second feeding assembly line and the feeding roller is generally checked through a sensor.
The speed regulator circuit 53 and the main power circuit 51 are connected together through a third terminal station XT03, specifically, the main power circuit 51 is connected to the L3/N terminal of the third terminal station XT03, and the speed regulator circuit is connected to the L2/N terminal of the third terminal station XT 03.
Referring to FIG. 6, the stepper motor circuit 54, which relates to the related control or wiring of the feeding line stepper motor 23, mainly includes a fourth terminal block XT04, which is further divided into 2 paths after the 1-P24/1-N24 terminals of the fourth terminal block XT04, respectively connected to the V +/V-lead of the first feeding line stepper motor 231 and the V +/V-lead of the second feeding line stepper motor 232, and the DIR-lead, PUL-lead of the first feeding line stepper motor 231 and the DIR-lead, PUL-lead of the second feeding line stepper motor 232 are connected to the controller circuit 55.
Specifically, the stepping motor circuit 54 and the controller circuit 55 are connected as follows: in the stepping motor circuit 54, a DIR-lead of the first feeding line stepping motor 231, a PUL-lead of the first feeding line stepping motor 231, a DIR-lead of the second feeding line stepping motor 232, and a PUL-lead of the second feeding line stepping motor 232 are connected to a Y05 pin, a Y00 pin, a Y06 pin, and a Y01 pin of the first controller EM0, respectively. The definition of the Y05 pin, the Y00 pin, the Y06 pin, and the Y01 pin of the first controller EM0 are respectively: the stepping direction of the first feeding assembly line, the stepping pulse of the first feeding assembly line turnover mechanism, the stepping direction of the second feeding assembly line and the stepping pulse of the second feeding assembly line turnover mechanism. For example: when the Y05 pin of the first controller EM0 outputs a signal, the DIR-lead connected to the first feed line stepper motor 231, the first feed line stepper motor 231 drives the first feed line forward. And the rest pin principle is analogized. The inputs of the signals of the feeding pipeline 22 to the first controller EM0 are the X00 pin, the X02 pin, the X01 pin, and the X03 pin of the first controller EM0, respectively, and the corresponding definitions are: the four pins are respectively connected to an EVA-lead and an EVA + lead of the first feeding assembly line stepping motor 231 and an EVA-lead and an EVA + lead of the second feeding assembly line stepping motor 232. After a stepping origin of the feeding assembly line and a stepping origin of the feeding assembly line turnover mechanism are detected by the first controller EM0 and calculated by a chip in the first controller EM0, a stepping direction and a stepping pulse are output, and actions of the feeding assembly line and the feeding assembly line turnover mechanism are output and executed.
Referring to fig. 11, the pushing cylinder circuit 56 relates to the operation control of the pushing cylinder 21, and the pushing cylinder is provided with a pushing cylinder solenoid valve, and the pushing cylinder implements the operation result by controlling the solenoid valve. The first material pushing cylinder 211 and the second material pushing cylinder 212 are respectively provided with a first material pushing cylinder electromagnetic valve and a second material pushing cylinder electromagnetic valve, and the wiring terminals of the first material pushing cylinder electromagnetic valve and the second material pushing cylinder electromagnetic valve are respectively connected to the controller circuit 55. Specifically, the pushing cylinder circuit 56 and the controller circuit 55 are connected as follows: in the material pushing cylinder circuit 56, control terminals of the first material pushing cylinder electromagnetic valve and the second material pushing cylinder electromagnetic valve are respectively connected to a pin Y20 and a pin Y21 of an output module EM2, and an in-place terminal of the first material pushing cylinder electromagnetic valve and an in-place terminal of the second material pushing cylinder electromagnetic valve are respectively connected to a pin X20, a pin X21, a pin X22 and a pin X23 of an input module EM 1. The initial positions of the first material pushing cylinder and the second material pushing cylinder are detected by pins X20 and X22 of an input module EM1, the material pushing action is started to be executed, the final positions of the first material pushing cylinder and the second material pushing cylinder are detected by pins X21 and X23 of an input module EM1, the material pushing action is finished, and the execution of the material pushing action is executed by outputting control signals through pins Y20 and Y21 of an output module EM 2.
Referring to fig. 10, the starting and lighting circuit 57 relates to power on/off and lighting indication of the whole control system, and includes: a fourth terminal block XT04, a start button indicator light L1, a pause button indicator light L2, an emergency stop switch indicator light L3, a start switch SB2, a pause button switch SB3, an emergency stop switch SB4, wherein the 1-P24/1-N24 terminal of the fourth terminal block XT04 is further divided into 3 paths: one path is that the 1-P24 terminal of the fourth terminal station XT04 is connected with a starting button indicator lamp L1 and then connected to the Y16 pin of the first controller EM0, and the 1-N24 terminal of the fourth terminal station XT04 is connected with a starting switch SB2 and then connected to the X05 pin of the first controller EM 0; one is that the 1-P24 terminal of the fourth terminal station XT04 connects after the pause button pilot lamp L2 to Y17 pin of the first controller EM0, the 1-N24 terminal of the fourth terminal station XT04 connects after the pause button switch SB3 to X06 pin of the first controller EM 0; one path is that the 1-P24 terminal of the fourth terminal station XT04 is connected with the emergency stop switch indicator lamp L3 and then is connected with the 1-N24 terminal of the fourth terminal station XT04, and the 1-N24 terminal of the fourth terminal station XT04 is connected with the emergency stop switch SB4 and then is connected with the X07 pin of the first controller EM 0.
The principle of the starting and lighting circuit 57 is also relatively simple, the 24V voltage divided by the fourth terminal station XT04 supplies power, and is divided into 3 branches, the first branch is starting: when the start switch SB2 is pressed, a signal is input to the X05 pin of the first controller EM0, and is output from the Y16 pin of the first controller EM0 to start the indicator light L1 to light. The second branch is pause: when the pause switch SB3 is pressed, a signal is input to the X06 pin of the first controller EM0, and is output from the Y17 pin of the first controller EM0, and the pause indicator light L2 is turned on. The third branch is emergency stop: when the scram switch SB4 is pressed, the scram indicator lamp L3 is immediately turned on, and the input of the pin X07 of the first controller EM0 controls the whole control system to stop working.
In this embodiment, the first terminal station XT01, the second terminal station XT02 are 3-bit, the third terminal station XT03 is 6-bit, and the fourth terminal station XT04 is 7-bit. The first feeding assembly line speed regulating motor relay KA1, the second feeding assembly line speed regulating motor relay KA2 and the incoming material roller speed regulating motor relay KA3 are all AHN22024N + AHNA21T in model number.
In this embodiment, a control system 5 of a full-automatic flat mask machine is connected to a 220V mains supply through a main power circuit 51, and is divided into multiple power supply voltages through a terminal block, wherein one power supply voltage is divided into a 220V voltage for a controller circuit 55 and a 24V voltage for a stepping motor circuit 54 through a controller power circuit 52, and the independent power supply mode realizes independent and independent power supply of each branch, and is high in safety. In addition, the feeding assembly line stepping motor 23, the feeding assembly line speed regulating motor 24, the turnover mechanism 25 and the pushing cylinder 21 all provide corresponding input signals to the controller circuit 55, a central processing chip of the controller circuit 55 performs calculation processing, and output pins output signals to corresponding parts to execute actions of the corresponding parts, such as advancing of the feeding assembly line, turnover of the turnover mechanism, pushing of the pushing cylinder and speed regulation of the speed regulating motor. The input detection output execution mode ensures that the whole control system runs reliably and in real time, has higher efficiency, and can be fully automatically unattended in the whole process.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a power supply circuit of full-automatic plane gauze mask machine, be used for doing the control system of gauze mask machine provides the power, control system includes speed governing motor circuit, step motor circuit, controller circuit, pushes away material cylinder circuit, starts and light circuit, its characterized in that, power supply circuit includes: a main power supply circuit and a controller power supply circuit;
the total power supply circuit provides 220V power for the controller power supply circuit and the speed regulating motor circuit, and the controller power supply circuit provides 24V power for the controller circuit, the stepping motor circuit and the starting and lighting circuit so as to realize the independence of the power of the branch circuit.
2. The power circuit of the fully automatic flat mask machine according to claim 1, wherein the main power circuit comprises: the power supply comprises a first breaker QF01, a second terminal platform XT02, a filter LB0, a first terminal platform XT01, a power switch SB1, a first relay KM1, a second breaker QF02 and a third terminal platform XT03, wherein the first breaker QF01 is connected behind a mains supply and then connected to a filter LB0, and is divided into two paths behind a filter LB0, one path is connected to an L1 end of the first terminal platform XT01 and then sequentially connected with coils of the power switch SB1 and the first relay KM1 in series, and the other end of the coil of the first relay KM1 is connected to an N end of the first terminal platform XT 01; the other is connected to the contact terminal L1/N, L2/N of the first relay KM1 and then to the L3/N terminal of the third terminal station, and the second terminal station XT02 is connected to the ground line.
3. The power circuit of the fully automatic flat mask machine according to claim 1, wherein the controller power circuit comprises: the three-terminal platform XT03, the third breaker QF03, the switching power supply ST, the fourth breaker QF04 and the fourth terminal platform XT04, wherein the L2/N terminal of the third terminal platform XT03 is divided into 2 paths, one path is connected to the controller circuit after being connected with the third breaker QF03, and the other path is connected to the 1-P24/1-N24 terminal of the fourth terminal platform XT04 after being connected with the switching power supply ST and the fourth breaker QF04 in series.
4. The power circuit of the fully automatic flat mask machine according to claim 1, wherein the controller power circuit further provides 24V power for the speed regulating motor circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020855985.7U CN212033825U (en) | 2020-05-20 | 2020-05-20 | Power supply circuit of full-automatic plane mask machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020855985.7U CN212033825U (en) | 2020-05-20 | 2020-05-20 | Power supply circuit of full-automatic plane mask machine |
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| CN212033825U true CN212033825U (en) | 2020-11-27 |
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| CN202020855985.7U Active CN212033825U (en) | 2020-05-20 | 2020-05-20 | Power supply circuit of full-automatic plane mask machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114844347A (en) * | 2022-06-30 | 2022-08-02 | 南京宏泰半导体科技有限公司 | Circuit and method for reducing power consumption of high-voltage tester power supply |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114844347A (en) * | 2022-06-30 | 2022-08-02 | 南京宏泰半导体科技有限公司 | Circuit and method for reducing power consumption of high-voltage tester power supply |
| CN114844347B (en) * | 2022-06-30 | 2022-09-30 | 南京宏泰半导体科技有限公司 | Circuit and method for reducing power consumption of high-voltage tester power supply |
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