CN220419849U - Data acquisition system for plate cutting equipment - Google Patents
Data acquisition system for plate cutting equipment Download PDFInfo
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- CN220419849U CN220419849U CN202321995630.8U CN202321995630U CN220419849U CN 220419849 U CN220419849 U CN 220419849U CN 202321995630 U CN202321995630 U CN 202321995630U CN 220419849 U CN220419849 U CN 220419849U
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- 238000005520 cutting process Methods 0.000 title claims abstract description 51
- 238000004891 communication Methods 0.000 claims abstract description 35
- 238000004422 calculation algorithm Methods 0.000 abstract description 2
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- 230000003993 interaction Effects 0.000 abstract description 2
- 238000007726 management method Methods 0.000 description 15
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 238000004590 computer program Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
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- 238000012545 processing Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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Abstract
The utility model discloses a data acquisition system for plate cutting equipment, which comprises a control module, a sensor module and an upper computer, wherein the sensor module is in data connection with the control module, the control module is in communication connection with the upper computer through a wireless communication unit, the control module comprises a machine body and a PLC (programmable logic controller) serving as a main controller, the PLC is provided with a plurality of interfaces, and the lower part of the machine body is provided with a connector matched with the PLC interfaces; the sensor module comprises a relay, a voltmeter, an ammeter and a transformer, wherein the transformer is connected with the ammeter, and the relay, the voltmeter and the ammeter are all connected with the PLC. According to the utility model, the PLC is used as the main controller, the interface is rich and expandable, the information data of the plate cutting equipment can be collected for algorithm calculation, the current states of the plate cutting equipment with different brands and models and specifications are monitored remotely, the utilization rate of the equipment is calculated, the running condition of a workshop is analyzed, and the scheduling planning is performed by interaction with an MES system, so that the system is practical and convenient.
Description
Technical Field
The utility model relates to the technical field of data acquisition equipment, in particular to a data acquisition system for plate cutting equipment.
Background
The plate cutting equipment is equipment for cutting original plates according to a design drawing in a manufacturing factory, and is important equipment for guaranteeing that subsequent procedures of the manufacturing factory can be smoothly carried out. The data acquisition means that signals are automatically acquired from field devices and sensors and sent to an upper computer for analysis and processing. In the process of building a digital workshop and an intelligent factory, a manufacturing factory needs to install a set of data acquisition system which is simple in structure, complete in function, practical and convenient on the plate cutting equipment. However, the manufacturing factory cannot directly send data signals to the upper computer because of the previous planning problem cutting equipment, different new and old models and incompatibility with software in the upper computer.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the data acquisition system which is reasonable in design, simple in structure, strong in expandability, practical and convenient and is used for the plate cutting equipment by adopting a modularized design.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a data acquisition system for plate cutting equipment is characterized in that the device comprises a control module, a sensor module and an upper computer, wherein the sensor module is in data connection with the control module, the control module is in communication connection with the upper computer through a wireless communication unit,
the control module comprises a machine body and a PLC serving as a main controller, wherein the PLC and the wireless communication unit are both arranged in the machine body, the PLC is provided with a plurality of interfaces, the lower part of the machine body is provided with a connector matched with the PLC interfaces, the upper part of the machine body is provided with an antenna connected with the wireless communication unit, and the front part of the machine body is provided with a display screen which is connected with the PLC;
the sensor module comprises a relay, a voltmeter, an ammeter and a transformer, wherein the relay is used for collecting current state information of the plate cutting equipment, the relay is installed in a machine body of the control module, the transformer is installed in the plate cutting equipment and connected with the ammeter, the relay, the voltmeter and the ammeter are all connected with the PLC, and the voltmeter and the ammeter are used for displaying current and voltage conditions of the plate cutting equipment.
The technical problem to be solved by the utility model can also be achieved by the following technical scheme, the system also comprises a power supply unit, the power supply unit comprises a power supply management module and a power supply, the power supply is used for supplying power to electric equipment in the data acquisition system, and the power supply management module is connected with the PLC and can control the on-off of the power supply.
The technical problem to be solved by the utility model can also be solved by the following technical scheme that the power supply unit further comprises a charging circuit, an instrument electric discharge circuit and an instrument battery pack, wherein the input end of the charging circuit is connected with a power interface positioned in the plate cutting equipment, the output end of the charging circuit is connected with a power management module and the instrument battery pack, the instrument battery pack is connected with the power management module and the instrument electric discharge circuit, and the output end of the instrument electric discharge circuit is connected with the PLC, the operating button, the wireless communication unit and the display unit.
The technical problem to be solved by the utility model can also be realized by the following technical scheme, wherein the PLC selects Siemens S7-200 SMART and is provided with a storage module for storing information data.
The technical problem to be solved by the utility model can be also realized by the following technical scheme that the machine body is provided with a control module for changing the display content on the display unit, the control module comprises a control button and a chip, and the control button is connected with the display unit through the chip.
The technical problem to be solved by the utility model can also be realized by the following technical scheme, wherein the interfaces of the PLC, the control button, the sensor module and the display unit are RS485 interfaces, and the interfaces of the PLC and the wireless communication unit are RJ45 interfaces.
The technical problem to be solved by the utility model can also be realized by adopting the following technical scheme, and the wiring mode of the input signals of the voltmeter and the ammeter adopts a three-phase four-wire system or a three-phase three-wire system.
Compared with the prior art, the PLC with a plurality of interfaces is used as the main controller, the interfaces are rich and expandable, the information data of the plate cutting equipment can be collected for algorithm calculation, the wireless communication unit is arranged, the current states of the plate cutting equipment with different brands and models and specifications are monitored remotely, the equipment utilization rate is calculated, the workshop operation condition is analyzed, and the production planning is performed by interaction with an MES system; through establishing the relay for gather the current state information of panel cutting equipment, with the display element that shows current panel cutting equipment's cutting current and voltage data cooperatees, need not to change original computer program, realize obtaining the data information on the different models of cutting equipment new and old and with the compatible purpose of software in the host computer.
Drawings
FIG. 1 is a schematic diagram of a data acquisition system for a sheet cutting apparatus according to the present utility model;
FIG. 2 is an external block diagram of a control module;
fig. 3 is an internal structural view of the control module.
In the figure: 1-organism, 2-connector, 3-interface.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-3, a data acquisition system for a sheet cutting apparatus includes a control module, a sensor module and an upper computer, the sensor module is in data connection with the control module, the control module is in communication connection with the upper computer through a wireless communication unit, the wireless communication unit includes a wireless module disposed in a machine body and an antenna connected with the wireless module,
the control module comprises a machine body and a PLC serving as a main controller, wherein the PLC and the wireless communication unit are both arranged in the machine body, the PLC is provided with a plurality of interfaces, the lower part of the machine body is provided with a connector matched with the interfaces of the PLC, the upper part of the machine body is provided with an antenna connected with the wireless communication unit, the front part of the machine body is provided with a display screen, the display screen is connected with the PLC, the PLC is selected from Siemens S7-200 SMART and is provided with a storage module for storing information data, the machine body is provided with an operating button for replacing the display content on the display unit, the operating button is connected with the display unit through a chip, the interfaces connected with the operating button, the sensor module and the display unit are RS485 interfaces, the interfaces connected with the PLC and the wireless communication unit are RJ45 interfaces, and the wiring mode of input signals of a voltmeter and an ammeter adopts a three-phase four-wire system or a three-phase three-wire system; in addition, the body includes, but is not limited to, a structure in which the upper case and the lower case are butted;
the sensor module comprises a relay, a voltmeter, an ammeter and a transformer, wherein the relay is used for collecting current state information of the plate cutting equipment, the relay is installed in a machine body of the control module, the transformer is installed in the plate cutting equipment and connected with the ammeter, the relay, the voltmeter and the ammeter are all connected with the PLC, and the voltmeter and the ammeter are used for displaying current and voltage conditions of the plate cutting equipment.
The system also comprises a power supply unit, wherein the power supply unit comprises a power supply management module and a power supply, the power supply is used for supplying power to electric equipment in the data acquisition system, and the power supply management module is connected with the PLC and can control the on-off of the power supply.
The power supply unit further comprises a charging circuit, an instrument electric discharge circuit and an instrument battery pack, wherein the input end of the charging circuit is connected with a power interface arranged in the plate cutting equipment, the output end of the charging circuit is connected with the power management module and the instrument battery pack, the instrument battery pack is connected with the power management module and the instrument electric discharge circuit, and the output end of the instrument electric discharge circuit is connected with the PLC, the operating button, the wireless communication unit and the display unit.
The data acquisition device provided by the utility model can acquire the related data of the plate cutting equipment with different types and specifications without changing computer programs, has a simple structure, is practical and convenient, adopts a modularized design, has strong expandability, and can manually make corresponding changes according to requirements so as to meet the requirements of various conditions. The connection modes of the components in the data acquisition device will be described in detail.
The PLC is respectively connected with the power supply unit, the control module, the wireless communication unit, the sensor module and the display unit, is responsible for collecting and processing information data of each device, and is provided with the storage module to realize storage of the information data. For example, the status of the sensor module relay may be monitored and status information of the sheet cutting device may be transmitted to the host computer via the wireless communication unit.
In practice, the PLC preferably employs Siemens S7-200 SMART, which can monitor inputs and alter output states according to user program control logic, which can include Boolean logic, counts, timing, complex mathematical operations, and communications with other intelligent devices. S7-200 SMART is compact, flexible in configuration and has a powerful instruction set, and the combination of these advantages makes it a perfect solution for controlling various applications.
The power supply unit is connected with the PLC and is used for supplying power to electric equipment in the data acquisition device. The power supply unit can comprise a power supply management system and a power supply, wherein the power supply management system is connected with the PLC, and the PLC can control the power supply through the power supply management system so as to realize operations such as starting and stopping of the power supply.
When in practical application, the power supply unit can comprise a power supply management module, a charging circuit, an instrument electric discharge circuit and an instrument battery pack, wherein the power supply management module is connected with the PLC, the input end of the charging circuit is connected with a power interface positioned in the plate cutting equipment, the output end of the charging circuit is connected with the power supply management module and the instrument battery pack, the instrument battery pack is connected with the power supply management module and the instrument electric discharge circuit, and the output end of the instrument electric discharge circuit is connected with the PLC, the operating module, the wireless communication unit and the display unit. The power supply unit instrument electric discharge output end comprises a 24v power supply.
The control module comprises a control button and a chip, the control button and the chip are connected with the PLC, the chip is connected with the display unit, the display unit can be switched to display content through the PLC or the control button, and the setting of the data acquisition device can be changed through the PLC or the control button.
When in practical application, the data acquisition device can be set according to the practical requirement of the plate cutting equipment, and can adopt three-phase four-wire system input or three-phase three-wire system input, and can change the range of input current and voltage. The interfaces connected between the voltmeter and the ammeter and the PLC are RS485 interfaces, and the transformation ratio setting of the ammeter can be adjusted according to the actual specification of the transformer.
The wireless communication unit is connected with the PLC and is used for communicating with an upper computer. The wireless communication unit can communicate with a wireless transmitting module near the plate cutting equipment, and the wireless transmitting module can communicate with a network where an upper computer is located so as to facilitate signal transmission.
In practical application, the communication mode between the wireless communication unit and the upper computer is Ethernet communication, and the communication mode between the PLC and the wireless communication unit is Ethernet communication.
The sensor module comprises a relay, a voltmeter and an ammeter which are connected with the PLC, and a mutual inductor which is connected with the ammeter is positioned in the plate cutting equipment. The relay is used for collecting switching value signals of the plate cutting equipment, the voltmeter is used for collecting the current voltage value of the plate cutting equipment, and the ammeter and the transformer are used for collecting the current value of the plate cutting equipment.
The utility model is used for the data acquisition device of the plate cutting equipment, when in actual use, the wireless communication unit can be connected with the upper computer through the Ethernet, the upper computer sets related parameters of the data acquisition device by transmitting instructions, monitors the current state of the plate cutting equipment, judges the service condition of the current plate cutting equipment, and compares the service condition with the current scheduling plan to improve the follow-up scheduling plan.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The data acquisition system for the plate cutting equipment is characterized by comprising a control module, a sensor module and an upper computer, wherein the sensor module is in data connection with the control module, the control module is in communication connection with the upper computer through a wireless communication unit, the control module comprises a machine body and a PLC serving as a main controller, the PLC and the wireless communication unit are both arranged in the machine body, the PLC is provided with a plurality of interfaces, the lower part of the machine body is provided with a connector matched with the interfaces of the PLC, the upper part of the machine body is provided with an antenna connected with the wireless communication unit, the front part of the machine body is provided with a display screen, and the display screen is connected with the PLC; the sensor module comprises a relay, a voltmeter, an ammeter and a transformer, wherein the relay is used for collecting current state information of the plate cutting equipment, the relay is installed in a machine body of the control module, the transformer is installed in the plate cutting equipment and connected with the ammeter, the relay, the voltmeter and the ammeter are all connected with the PLC, and the voltmeter and the ammeter are used for displaying current and voltage conditions of the plate cutting equipment.
2. The data acquisition system for a sheet material cutting device according to claim 1, further comprising a power supply unit, wherein the power supply unit comprises a power supply management module and a power supply, the power supply is used for supplying power to electric equipment in the data acquisition system, and the power supply management module is connected with the PLC and can control the on-off of the power supply.
3. The data acquisition system for a sheet material cutting device according to claim 2, wherein the power supply unit further comprises a charging circuit, an instrument electric discharge circuit and an instrument battery pack, an input end of the charging circuit is connected with a power interface positioned in the sheet material cutting device, an output end of the charging circuit is connected with the power management module and the instrument battery pack, the instrument battery pack is connected with the power management module and the instrument electric discharge circuit, and an output end of the instrument electric discharge circuit is connected with the PLC, the operating button, the wireless communication unit and the display unit respectively.
4. The data acquisition system for a sheet cutting apparatus according to claim 1, wherein the PLC is selected from siemens S7-200 SMART, and is equipped with a memory module for storing information data.
5. The data acquisition system for a sheet material cutting apparatus according to claim 1, wherein a manipulation module for changing a display content on the display unit is mounted on the body, the manipulation module including a manipulation button and a chip, the manipulation button being connected to the display unit through the chip.
6. The data acquisition system for the plate cutting equipment according to claim 5, wherein the interface of the PLC connected with the control button, the sensor module and the display unit is an RS485 interface, and the interface of the PLC connected with the wireless communication unit is an RJ45 interface.
7. The data acquisition system for a sheet cutting apparatus of claim 1, wherein the voltmeter and ammeter input signals are wired in a three-phase four-wire system or a three-phase three-wire system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321995630.8U CN220419849U (en) | 2023-07-27 | 2023-07-27 | Data acquisition system for plate cutting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321995630.8U CN220419849U (en) | 2023-07-27 | 2023-07-27 | Data acquisition system for plate cutting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220419849U true CN220419849U (en) | 2024-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321995630.8U Active CN220419849U (en) | 2023-07-27 | 2023-07-27 | Data acquisition system for plate cutting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220419849U (en) |
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2023
- 2023-07-27 CN CN202321995630.8U patent/CN220419849U/en active Active
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