阅读说明：本技术 一种等离子切割机割炬耗材监控方法、系统、设备及存储介质 (Method, system, equipment and storage medium for monitoring cutting torch consumables of plasma cutting machine ) 是由 舒振宇 晏锋 于 2021-08-26 设计创作，主要内容包括：本申请涉及一种等离子切割机割炬耗材监控方法,涉及等离子切割机的领域,其包括：选择监控模式,所述监控模式包括穿孔计数模式和切割计时模式,至少选择其中一种监控模式；获取当前监控数据,在开始穿孔计数作业或者切割计时作业时,实时获取穿孔计数信号或者切割计时信号；判断当前监控数据是否达到预设值,将穿孔计数信号与所述最大穿孔次数信号进行比较,或者切割计时信号与所述最长切割时长信号进行比较,并输出对应的比较结果；输出报警信号,当所述穿孔计数信号大于所述最大穿孔次数信号时,或者所述切割机时信号大于所述最长切割时长信号时,输出耗材报警信号或者耗材耗尽断弧预警信号。本申请具有降低安全隐患的效果。(The application relates to a method for monitoring consumable materials of a cutting torch of a plasma cutting machine, which relates to the field of plasma cutting machines and comprises the following steps: selecting a monitoring mode, wherein the monitoring mode comprises a perforation counting mode and a cutting timing mode, and at least one monitoring mode is selected; acquiring current monitoring data, and acquiring a perforation counting signal or a cutting timing signal in real time when the perforation counting operation or the cutting timing operation is started; judging whether the current monitoring data reaches a preset value, comparing a perforation counting signal with the maximum perforation frequency signal, or comparing a cutting timing signal with the longest cutting time signal, and outputting a corresponding comparison result; and outputting an alarm signal, and outputting a consumable alarm signal or a consumable exhaustion arc-breaking early warning signal when the perforation counting signal is greater than the maximum perforation time signal or the cutting machine time signal is greater than the longest cutting time signal. The application has the effect of reducing potential safety hazards.)

1. A method for monitoring consumable materials of a cutting torch of a plasma cutting machine is characterized by comprising the following steps:

selecting a monitoring mode, wherein the monitoring mode comprises a perforation counting mode and a cutting timing mode, and at least one monitoring mode is selected;

configuring a perforation counting mode:

a. adjusting an encoder (61) to a preset parameter setting of perforation counting, and presetting a maximum perforation frequency signal;

b. the encoder (61) is set to a consumable warning function or a consumable exhaustion arc-breaking early warning function;

c. resetting and resetting the encoder (61), starting perforation counting operation by the cutting power supply, and outputting a perforation counting signal;

configuring a cutting timing mode:

a. adjusting an encoder (61) to preset parameter setting of cutting timing, and presetting a longest cutting time length signal;

b. the encoder (61) is set to a consumable warning function or a consumable exhaustion arc-breaking early warning function;

c. resetting and clearing the encoder (61), starting cutting timing operation by the cutting power supply, and outputting a cutting timing signal;

acquiring current monitoring data, and acquiring a perforation counting signal or a cutting timing signal in real time when the perforation counting operation or the cutting timing operation is started;

judging whether the current monitoring data reaches a preset value, comparing a perforation counting signal with the maximum perforation frequency signal, or comparing a cutting timing signal with the longest cutting time signal, and outputting a corresponding comparison result;

and outputting an alarm signal, and outputting a consumable alarm signal or a consumable exhaustion arc-breaking early warning signal when the perforation counting signal is greater than the maximum perforation time signal or the cutting machine time signal is greater than the longest cutting time signal.

2. The plasma cutting machine torch consumable monitoring method according to claim 1, wherein when the monitoring mode selects the perforation counting mode and the cutting timing mode to be simultaneously performed:

a. adjusting an encoder (61) to preset parameter setting of cutting timing, presetting a longest cutting time length signal and starting a perforation counting function;

b. adjusting an encoder (61) to preset parameter setting of cutting timing, presetting a longest cutting duration signal and starting a cutting timing function;

c. the encoder (61) is set to a consumable warning function or a consumable exhaustion arc-breaking early warning function;

d. resetting and resetting the encoder (61), starting perforation counting operation by the cutting power supply, and outputting a perforation counting signal; the cutting power supply starts cutting timing operation and outputs a cutting timing signal;

in the mode, either the perforation counting signal or the cutting machine time signal is greater than the corresponding preset signal, and a consumable material alarm signal or a consumable material exhaustion arc-breaking early warning signal is output.

3. The method for monitoring consumables of a cutting torch of a plasma cutting machine according to claim 1,

entering/exiting the selection mode is realized by simultaneously triggering the cutting mode and the operation mode button, and at the moment, the cutting torch switch has no triggering state;

entry/exit count/timing is actually displayed by simultaneously activating the cutting mode and encoder (61) buttons, at which time the torch switch is not activated.

4. The method for monitoring the cutting torch consumables of the plasma cutting machine according to the claim 1 or 2, wherein the consumable exhaustion arc-breaking early warning signal enables the cutting machine to output disconnection and alarm prompt.

5. The utility model provides a plasma cutting machine cutting torch consumptive material monitored control system which characterized in that includes:

a control module (1) comprising a controller configured for outputting a control signal in accordance with a set command signal and/or temporarily inputted command data;

the perforation counting module (2) is in signal connection with the control module (1) and is used for presetting a maximum perforation frequency signal, counting the perforation frequency of the cutting machine and outputting a perforation counting signal;

the cutting timing module (3) is in signal connection with the control module (1) and is used for presetting a longest cutting time signal, timing the cutting time of the cutting machine and outputting a cutting timing signal;

the comparison module (4) is in signal connection with the controller, the perforation counting module (2) and the cutting timing module (3), receives the maximum perforation frequency signal and the perforation counting signal or the maximum cutting time length signal and the cutting timing signal at the same time, and outputs a first comparison result signal and a second comparison result signal after comparison;

the alarm module (5) is in signal connection with the control module (1) and the comparison module (4), receives the first comparison result signal and the second comparison result signal, and outputs an alarm signal when the first comparison result signal or the second comparison result signal is in a high level; and the number of the first and second groups,

and the coding module (6) comprises a coder (61), is in signal connection with the control module (1), the perforation counting module (2) and the cutting timing module (3), and is used for setting the maximum perforation time signal and the longest cutting time signal.

6. The plasma cutter torch consumable monitoring system of claim 5, wherein the comparison module (4) comprises a first comparator (41) and a second comparator (42),

the first comparator (41) is in signal connection with the perforation counting module (2), receives the maximum perforation frequency signal and the perforation counting signal, and outputs the first comparison signal after comparison;

the second comparator (42) is in signal connection with the cutting timing module (3), receives the longest cutting time length signal and the cutting timing signal, and outputs the second comparison signal after comparison.

7. The plasma cutting machine cutting torch consumable monitoring system according to claim 5, further comprising a display module (7), wherein the display module (7) is in signal connection with the control module (1), the perforation counting module (2), the cutting timing module (3) and the alarm module (5) and is used for displaying a maximum perforation number signal, a perforation counting signal, a maximum cutting duration signal, a cutting timing signal and an alarm signal.

8. The plasma cutting machine torch consumable monitoring system according to claim 7, characterized in that the alarm module (5) comprises a first alarm unit (51) and a second alarm unit (52), the first alarm unit (51) and the second alarm unit (52) being connected in parallel;

the first alarm unit (51) is in signal connection with the display module (7) and outputs a first alarm signal, and the display module (7) displays the first alarm signal;

the second alarm unit (52) is in signal connection with the display module (7) and the control module (1) and outputs a second alarm signal, the display module (7) displays the second alarm signal, and the control module (1) outputs a local output signal after receiving the second alarm signal.

9. An apparatus comprising a memory and a processor, the memory storing a computer program, wherein the processor implements the steps of the method of any one of claims 1-4 when executing the computer program.

10. A storage medium storing a computer program, characterized in that the computer program realizes the steps of the method of any of claims 1-4 when executed by a processor.

Technical Field

The application relates to the field of plasma cutting machines, in particular to a method, a system, equipment and a storage medium for monitoring cutting torch consumables of a plasma cutting machine.

Background

The current known domestic inversion plasma cutting machine power supply equipment has the basic working principle that: rectifying and filtering the input voltage of the alternating current mains supply to obtain direct current voltage; inverting the direct-current voltage into intermediate-frequency alternating-current voltage through one-time inversion of a power device IGBT; applying the medium-frequency alternating voltage to the primary side of the inverter transformer to carry out isolation voltage reduction of the medium-frequency transformer; rectifying the reduced alternating voltage by a fast recovery diode to obtain direct current suitable for cutting; and then, gas is used as a conductive medium, the gas in the cutting torch is ionized into a high-temperature and high-speed plasma arc and a flame flow thereof through a special circuit to melt metal, and finally, the cutting torch is moved to cut various metals.

The conventional plasma arc inverter cutting machine mainly comprises a power circuit, a gas circuit and a cutting torch. The cutting torch is an important component for forming plasma cutting and is also an important appliance for electric arc compression; the cutting torch consists of consumable parts such as an electrode, a vortex ring, a cutting nozzle, a protective cap and the like.

With respect to the related art in the above, the inventors consider that: because the consumable wearing parts can be worn or burned out when cutting to a certain time or punching to a certain number of arcs, if the consumable wearing parts can not be replaced in time, the cutting quality can be influenced, the cutting torch body can be burned out, and the potential safety hazard can be easily caused.

Disclosure of Invention

In order to reduce potential safety hazards, the application provides a method, a system, equipment and a storage medium for monitoring cutting torch consumables of a plasma cutting machine.

In a first aspect, the application provides a method for monitoring consumables of a cutting torch of a plasma cutting machine, which adopts the following technical scheme:

a method for monitoring consumable materials of a cutting torch of a plasma cutting machine comprises the following steps:

selecting a monitoring mode, wherein the monitoring mode comprises a perforation counting mode and a cutting timing mode, and at least one monitoring mode is selected;

configuring a perforation counting mode:

a. setting an encoder to a perforation count preset parameter setting, and presetting a maximum perforation frequency signal;

b. adjusting an encoder to a consumable warning function or a consumable exhaustion arc-breaking early warning function;

c. resetting and resetting the encoder, starting perforation counting operation by the cutting power supply, and outputting a perforation counting signal;

configuring a cutting timing mode:

a. setting an encoder to a preset parameter setting of cutting timing, and presetting a longest cutting time length signal;

b. adjusting an encoder to a consumable warning function or a consumable exhaustion arc-breaking early warning function;

c. resetting and resetting the encoder, starting cutting timing operation by the cutting power supply, and outputting a cutting timing signal;

acquiring current monitoring data, and acquiring a perforation counting signal or a cutting timing signal in real time when the perforation counting operation or the cutting timing operation is started;

judging whether the current monitoring data reaches a preset value, comparing a perforation counting signal with the maximum perforation frequency signal, or comparing a cutting timing signal with the longest cutting time signal, and outputting a corresponding comparison result;

and outputting an alarm signal, and outputting a consumable alarm signal or a consumable exhaustion arc-breaking early warning signal when the perforation counting signal is greater than the maximum perforation time signal or the cutting machine time signal is greater than the longest cutting time signal.

Through adopting above-mentioned technical scheme, count the number of times of punching of consumptive material vulnerable part through the perforation count mode, perhaps count when cutting through cutting timing module, and judge whether perforation count signal or cutting timing signal reach the setting value, if reach then output alarm signal, with suggestion staff, the staff can in time update the consumptive material vulnerable part of new, reduce the probability that consumptive material vulnerable part burns out, thereby reduce the potential safety hazard.

Preferably, when the monitoring mode selects the perforation counting mode and the cutting timing mode to be simultaneously performed:

a. setting an encoder to a preset parameter setting of cutting timing, presetting a longest cutting time length signal, and starting a perforation counting function;

b. adjusting an encoder to preset parameter setting of cutting timing, presetting a longest cutting duration signal, and starting a cutting timing function;

c. adjusting an encoder to a consumable warning function or a consumable exhaustion arc-breaking early warning function;

d. resetting and resetting the encoder, starting perforation counting operation by the cutting power supply, and outputting a perforation counting signal; the cutting power supply starts cutting timing operation and outputs a cutting timing signal;

in the mode, either the perforation counting signal or the cutting machine time signal is greater than the corresponding preset signal, and a consumable material alarm signal or a consumable material exhaustion arc-breaking early warning signal is output.

Through adopting above-mentioned technical scheme, count and cut time to the perforation number of times simultaneously and time, can further guarantee that the easy wearing parts of consumptive material are difficult for appearing the burning loss phenomenon, further improve the security.

Preferably, the entering/exiting selection mode is realized by simultaneously triggering the cutting mode and the operation mode button, and at the moment, the cutting torch switch has no triggering state;

the entering/exiting counting/timing actual display is realized by simultaneously triggering the cutting mode and the encoder button, and at the moment, the cutting torch switch has no triggering state.

By adopting the technical scheme, on one hand, when the mode is selected or the parameters of the corresponding mode are set, the cutting torch cannot be started, so that the safety of workers is ensured; on the other hand, the perforation counting or cutting timing can be more accurate, and unnecessary waste is reduced.

Preferably, the consumable exhaustion arc-breaking early warning signal enables the cutting machine to output disconnection and alarm prompt.

Through adopting above-mentioned technical scheme, when the consumptive material wearing parts exhausts, the messenger enables the cutting machine disconnection, can guarantee staff's safety, can reduce the damage probability by the cutting member simultaneously.

The second aspect, the application provides a plasma cutting machine cutting torch consumables monitored control system adopts following technical scheme:

a plasma cutting machine cutting torch consumable monitoring system comprises:

a control module including a controller configured to output a control signal according to a set command signal and/or temporarily input command data;

the perforation counting module is in signal connection with the control module and is used for presetting a maximum perforation frequency signal, counting the perforation frequency of the cutting machine and outputting a perforation counting signal;

the cutting timing module is in signal connection with the control module and is used for presetting a longest cutting time length signal, timing the cutting time length of the cutting machine and outputting a cutting timing signal;

the comparison module is in signal connection with the controller, the perforation counting module and the cutting timing module, receives a maximum perforation frequency signal and a perforation counting signal or a maximum cutting duration signal and a cutting timing signal, and outputs a first comparison result signal and a second comparison result signal after comparison;

the alarm module is in signal connection with the control module and the comparison module, receives the first comparison result signal and the second comparison result signal, and outputs an alarm signal when the first comparison result signal or the second comparison result signal is in a high level; and the number of the first and second groups,

and the coding module comprises an encoder, is in signal connection with the control module, the perforation counting module and the cutting timing module, and is used for setting the maximum perforation frequency signal and the longest cutting time length signal.

By adopting the technical scheme, the perforation counting module is used for counting the perforation times of the consumable wearing part, or the cutting timing module is used for counting the cutting time length, so that the consumable wearing part is monitored; when the punching times or the cutting timing reaches the set data, the alarm module outputs an alarm signal to prompt a worker to replace the consumable wearing part in time so as to ensure the safety.

Preferably, the comparison module comprises a first comparator and a second comparator,

the first comparator is in signal connection with the perforation counting module, receives the maximum perforation frequency signal and the perforation counting signal, and outputs the first comparison signal after comparison;

the second comparator is in signal connection with the cutting timing module, receives the longest cutting time length signal and the cutting timing signal, and outputs the second comparison signal after comparison.

By adopting the technical scheme, the first comparator and the second comparator are respectively used for comparing the punching times with the cutting timing and outputting a comparison result; and when the comparison result is a high level, the alarm module outputs an alarm signal to remind a worker.

Preferably, the punching machine further comprises a display module, wherein the display module is in signal connection with the control module, the punching counting module, the cutting timing module and the alarm module and is used for displaying the maximum punching frequency signal, the punching counting signal, the longest cutting duration signal, the cutting timing signal and the alarm signal.

By adopting the technical scheme, the display module can display the maximum perforation frequency signal, the perforation counting signal, the longest cutting time length signal, the cutting timing signal and the alarm signal in real time, so that the work can be conveniently checked at any time, and the replacement preparation work is made in advance.

Preferably, the alarm module comprises a first alarm unit and a second alarm unit, and the first alarm unit and the second alarm unit are connected in parallel;

the first alarm unit is in signal connection with the display module and outputs a first alarm signal, and the display module displays the first alarm signal;

the second alarm unit is in signal connection with the display module and the control module and outputs a second alarm signal, the display module displays the second alarm signal, and the control module receives the second alarm signal and then outputs an output signal for disconnecting the computer.

By adopting the technical scheme, any one of the first alarm unit and the second alarm unit can output an alarm signal without mutual influence; and when the second alarm unit outputs an alarm signal, the power supply of the cutting machine is directly cut off, so that the safety of workers is further ensured.

In a third aspect, the present application provides an apparatus, which adopts the following technical solution:

an apparatus comprising a memory and a processor, the memory storing a computer program, wherein the processor when executing the computer program implements the steps of the method:

selecting a monitoring mode, wherein the monitoring mode comprises a perforation counting mode and a cutting timing mode, and at least one monitoring mode is selected;

configuring a perforation counting mode:

a. setting an encoder to a perforation count preset parameter setting, and presetting a maximum perforation frequency signal;

b. adjusting an encoder to a consumable warning function or a consumable exhaustion arc-breaking early warning function;

c. resetting and resetting the encoder, starting perforation counting operation by the cutting power supply, and outputting a perforation counting signal;

configuring a cutting timing mode:

a. setting an encoder to a preset parameter setting of cutting timing, and presetting a longest cutting time length signal;

b. adjusting an encoder to a consumable warning function or a consumable exhaustion arc-breaking early warning function;

c. resetting and resetting the encoder, starting cutting timing operation by the cutting power supply, and outputting a cutting timing signal;

acquiring current monitoring data, and acquiring a perforation counting signal or a cutting timing signal in real time when the perforation counting operation or the cutting timing operation is started;

judging whether the current monitoring data reaches a preset value, comparing a perforation counting signal with the maximum perforation frequency signal, or comparing a cutting timing signal with the longest cutting time signal, and outputting a corresponding comparison result;

and outputting an alarm signal, and outputting a consumable alarm signal or a consumable exhaustion arc-breaking early warning signal when the perforation counting signal is greater than the maximum perforation time signal or the cutting machine time signal is greater than the longest cutting time signal.

In a fourth aspect, the present application provides a storage medium, which adopts the following technical solutions:

a storage medium storing a computer program, characterized in that the computer program realizes the following method steps when executed by a processor:

selecting a monitoring mode, wherein the monitoring mode comprises a perforation counting mode and a cutting timing mode, and at least one monitoring mode is selected;

configuring a perforation counting mode:

a. setting an encoder to a perforation count preset parameter setting, and presetting a maximum perforation frequency signal;

b. adjusting an encoder to a consumable warning function or a consumable exhaustion arc-breaking early warning function;

c. resetting and resetting the encoder, starting perforation counting operation by the cutting power supply, and outputting a perforation counting signal;

configuring a cutting timing mode:

a. setting an encoder to a preset parameter setting of cutting timing, and presetting a longest cutting time length signal;

b. adjusting an encoder to a consumable warning function or a consumable exhaustion arc-breaking early warning function;

c. resetting and resetting the encoder, starting cutting timing operation by the cutting power supply, and outputting a cutting timing signal;

acquiring current monitoring data, and acquiring a perforation counting signal or a cutting timing signal in real time when the perforation counting operation or the cutting timing operation is started;

judging whether the current monitoring data reaches a preset value, comparing a perforation counting signal with the maximum perforation frequency signal, or comparing a cutting timing signal with the longest cutting time signal, and outputting a corresponding comparison result;

and outputting an alarm signal, and outputting a consumable alarm signal or a consumable exhaustion arc-breaking early warning signal when the perforation counting signal is greater than the maximum perforation time signal or the cutting machine time signal is greater than the longest cutting time signal.

In summary, the present application includes at least one of the following beneficial technical effects:

1. count the number of times of punching the consumptive material vulnerable part through the mode of punching count, perhaps count when cutting through cutting timing module, and judge whether perforation count signal or cutting timing signal reach the setting value, if reach then output alarm signal, with the suggestion staff, the staff can in time change new consumptive material vulnerable part, reduce the probability that consumptive material vulnerable part burns out, thereby reduce the potential safety hazard.

Drawings

FIG. 1 is a block flow diagram of a method of an embodiment of the present application;

FIG. 2 is an overall schematic diagram of a system according to an embodiment of the present application;

FIG. 3 is a schematic diagram of a comparison module of an embodiment of the present application;

FIG. 4 is a schematic diagram of an alarm module according to an embodiment of the present application.

Reference numerals: 1. a control module; 2. a perforation counting module; 3. a cutting timing module; 4. a comparison module; 41. a first comparator; 42. a second comparator; 5. an alarm module; 51. a first alarm unit; 52. a second alarm unit; 6. an encoding module; 61. an encoder; 7. and a display module.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a method for monitoring consumable materials of a cutting torch of a plasma cutting machine. Referring to fig. 1, the method mainly includes the following steps:

step 1: selecting a working mode of a monitoring cutting machine, wherein the working mode of the monitoring cutting machine refers to a perforation counting mode and a cutting timing mode, the perforation counting mode refers to a technology for perforating the consumable wearing part, and the cutting timing mode refers to the total time from the beginning of cutting to the current time of the cutting machine.

In practical application, at least one of the working modes is selected, namely one working module is selected independently, or two working modes are selected simultaneously.

The entry/exit selection mode is achieved by simultaneously triggering the cutting mode and the operating mode button, at which time the torch switch is in a non-triggered state.

Step 2: after the working mode is selected, configuring the parameters of each working mode, specifically as follows:

when the puncture count mode is selected:

a. setting the encoder 61 to a puncture count preset parameter setting, presetting a maximum puncture number signal, which may be set to a number here;

b. the encoder 61 is set to a consumable warning function or a consumable exhaustion arc-breaking early warning function;

c. resetting and resetting the encoder 61, starting perforation counting operation by the cutting power supply, and outputting a perforation counting signal;

when the cut timing mode is selected:

a. setting the encoder 61 to a preset parameter setting of cutting timing, presetting a longest cutting duration signal, wherein the longest cutting duration signal can be set as a time period and converted into a voltage signal or a signal which is convenient to compare, such as a character string and the like;

b. the encoder 61 is set to a consumable warning function or a consumable exhaustion arc-breaking early warning function;

c. resetting and clearing the encoder 61, starting cutting timing operation by the cutting power supply, and outputting a cutting timing signal;

when the perforation counting mode and the cutting timing mode are selected to be performed simultaneously:

a. adjusting the encoder 61 to preset parameter setting of cutting timing, presetting a longest cutting time length signal, and starting a perforation counting function;

b. adjusting the encoder 61 to preset parameter setting of cutting timing, presetting a longest cutting duration signal, and starting a cutting timing function;

c. the encoder 61 is set to a consumable warning function or a consumable exhaustion arc-breaking early warning function;

d. resetting and resetting the encoder 61, starting perforation counting operation by the cutting power supply, and outputting a perforation counting signal; the cutting power supply starts cutting timing operation and outputs a cutting timing signal;

in the mode, either the perforation counting signal or the cutting machine time signal is greater than the corresponding preset signal, and a consumable material alarm signal or a consumable material exhaustion arc-breaking early warning signal is output.

Entry/exit count/time actual display is achieved by simultaneously activating the cutting mode and encoder 61 buttons, at which time the torch switch is not activated.

And step 3: acquiring current monitoring data, wherein the monitoring data refers to the current punching times or the current cutting duration, and in practical application, when punching counting operation or cutting timing operation is started, a punching counting signal or a cutting timing signal is acquired in real time.

And 4, step 4: in practical application, the step 4 and the step 3 are usually performed synchronously, whether the current monitoring data reaches a preset value is judged, the perforation counting signal is compared with a preset maximum perforation frequency signal, or the cutting timing signal is compared with a preset longest cutting time signal, and a corresponding comparison result is output.

And 5: when the perforation counting signal is greater than the preset maximum perforation frequency signal or the cutting timing signal is greater than the preset longest cutting time length signal, an alarm signal is output, and a consumable material alarm signal or a consumable material exhaustion arc-breaking early warning signal is output.

In order to facilitate the staff to check the data, the perforation counting signal, the preset maximum perforation frequency signal, the cutting timing signal and the preset longest cutting duration signal can be displayed through the display. The preparation work of replacement is made in advance when the perforation counting signal is close to the maximum perforation time signal or the cutting timing signal is close to the longest cutting duration signal.

Meanwhile, the consumable exhaustion arc-breaking early warning signal enables the cutting machine to output disconnection and alarm prompt.

The implementation principle of the method for monitoring the cutting torch consumables of the plasma cutting machine is as follows: count the number of times of perforation of consumptive material vulnerable part through the perforation count mode, perhaps count when cutting through cutting timing module 3, and judge whether perforation count signal or cutting timing signal reach the setting value, if reach then output alarm signal, with the suggestion staff, the staff can in time be more renewed consumptive material vulnerable part, reduce the probability that consumptive material vulnerable part burns out, thereby reduce the potential safety hazard.

The embodiment of the application also discloses a system for monitoring the consumable materials of the cutting torch of the plasma cutting machine. Referring to fig. 2, it mainly includes: the device comprises a control module 1, a perforation counting module 2, a cutting timing module 3, a comparison module 4, an alarm module 5, an encoding module 6 and a display module 7.

Referring to fig. 2, the control module 1 includes a controller configured to output a control signal according to a set command signal and/or temporarily input command data; the system can be configured into micro controllers such as a single chip microcomputer, a PLC, an MCU and the like; the setting instruction signal refers to a preset instruction signal, for example, when a worker presses a certain button, the controller can directly call the preset instruction signal and then execute the preset instruction signal.

The perforation counting module 2 is in signal connection with the control module 1 and is used for presetting a maximum perforation frequency signal, counting the perforation frequency of the cutting machine and outputting a perforation counting signal. In the embodiment of the present application, the perforation counting module 2 is mainly used for counting the perforation times, a counter can be adopted, after receiving the signal of the control module, the counting is increased by one, and a memory for temporarily storing the maximum perforation time signal is simultaneously arranged, so that the comparison module 4 compares the maximum perforation time signal with the currently output perforation counting signal.

Similarly, the cutting timing module 3 is in signal connection with the control module 1, and is used for presetting a longest cutting time length signal, timing the cutting time length of the cutting machine, and outputting a cutting timing signal. In the embodiment of the present application, the cutting timing module 3 is mainly used for timing the cutting time, and can adopt a timer and the like, and after receiving the signal of the control module, the timing function is opened and closed, and meanwhile, a memory for temporarily storing the longest cutting time signal is arranged, so that the comparison module 4 compares the longest cutting time signal with the currently output cutting timing signal.

Referring to fig. 2 and 3, the comparison module 4 is in signal connection with the controller, the perforation counting module 2 and the cutting timing module 3, receives the maximum perforation number signal and the perforation counting signal or the maximum cutting duration signal and the cutting timing signal, and outputs a first comparison result signal and a second comparison result signal after comparison.

In detail, the comparison module 4 comprises a first comparator 41 and a second comparator 42.

The first comparator 41 is in signal connection with the perforation counting module 2, and receives the maximum perforation number signal and the perforation counting signal, and outputs a first comparison signal after comparison. The second comparator 42 is in signal connection with the cutting timing module 3, and receives the longest cutting duration signal and the cutting timing signal, and outputs a second comparison signal after comparison.

When the maximum punching number signal, the punching count signal, the maximum cutting time period signal, and the cutting timing signal are set as the voltage signals, the first comparator 41 and the second comparator 42 are each set as a voltage comparator.

Similarly, when the maximum punching number signal, the punching count signal, the maximum cutting time period signal, and the cutting timing signal are set as the numerical signals, the first comparator 41 and the second comparator 42 are each set as a numerical comparator. Or may be set to a voltage signal or a numerical signal, respectively.

Referring to fig. 2 and 4, the alarm module 5 is in signal connection with the control module 1 and the comparison module 4, receives and responds to the first comparison result signal and the second comparison result signal, and outputs an alarm signal when the first comparison result signal or the second comparison result signal is at a high level.

The alarm module 5 includes a first alarm unit 51 and a second alarm unit 52, and the first alarm unit 51 and the second alarm unit 52 are connected in parallel for more rapid response to an alarm signal.

The first alarm unit 51 is in signal connection with the display module 7, the first alarm unit 51 outputs a first alarm signal after receiving the high level, and the display module 7 displays the first alarm signal; similarly, the second alarm unit 52 is in signal connection with the display module 7 and the control module 1, the second alarm unit 52 outputs a second alarm signal after receiving the high level, the display module 7 displays the second alarm signal, and the control module 1 outputs a local disconnection output signal after receiving the second alarm signal.

Referring to fig. 2, the encoding module 6 includes an encoder 61, and the encoder 61 is in signal connection with the control module 1, the perforation counting module 2 and the cutting timing module 3, and is used for setting the maximum perforation number signal and the maximum cutting time length signal in the embodiment of the present application. The staff can preset the maximum perforation number signal and the maximum cutting time length signal through the encoder, and then the signals are used for the comparison module 4 to carry out comparison action.

In order to facilitate the staff to check the maximum perforation number signal, the perforation counting signal, the longest cutting duration signal, the cutting timing signal and the alarm signal, the display module 7 is in signal connection with the control module 1, the perforation counting module 2, the cutting timing module 3 and the alarm module 5 in the embodiment of the application, and is used for receiving the corresponding signals and displaying the signals.

The implementation principle of the plasma cutting machine cutting torch consumable monitoring system provided by the embodiment of the application is as follows: the perforation counting module 2 counts the perforation times of the consumable wearing part, or the cutting timing module 3 counts the cutting time to realize the monitoring of the consumable wearing part; when the punching times or the cutting timing reaches the set data, the alarm module 5 outputs an alarm signal to prompt a worker to replace the consumable wearing part in time so as to ensure the safety.

The present embodiments provide an apparatus, which may be a server, comprising a processor, a memory, and a network interface connected by a system bus. Wherein the processor of the device is configured to provide computing and control capabilities. The memory of the device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program, and a database. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The database of the device is used for storing data such as service requests, service data and the like. The network interface of the device is used for communicating with an external terminal through a network connection. The computer program is executed by a processor to implement a data processing method.

The present embodiment provides a storage medium storing a computer program which, when executed by a processor, implements the steps in the above-described method embodiments.

It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database or other medium used in the embodiments provided herein can include at least one of non-volatile and volatile memory. Non-volatile memory may include Read-only memory (ROM), magnetic tape, floppy disk, flash memory, optical storage, or the like. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM can take many forms, such as Static Random Access Memory (SRAM) or Dynamic Random Access Memory (DRAM), among others.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.