CN210281099U - Laser marking machine with embedded system - Google Patents
Laser marking machine with embedded system Download PDFInfo
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- CN210281099U CN210281099U CN201921083332.5U CN201921083332U CN210281099U CN 210281099 U CN210281099 U CN 210281099U CN 201921083332 U CN201921083332 U CN 201921083332U CN 210281099 U CN210281099 U CN 210281099U
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Abstract
The utility model provides a laser marking machine with an embedded system, which comprises a frame, a laser marking head and an embedded system, it is characterized in that a turntable motor and a Z-axis motor are arranged in the frame, an electric turntable is arranged on the frame, the electric turntable is connected with the turntable motor, an electric Z shaft is arranged on the frame at one side of the electric turntable, the electric Z shaft comprises a supporting plate arranged on the frame, an electric frame is arranged on the supporting plate, a sliding rail is arranged on the electric frame, a sliding frame is arranged on the sliding rail and is connected with the Z-axis motor, the sliding frame is connected with a connecting plate, the laser marking head is arranged on the connecting plate, a laser generator is arranged in the laser marking head, the laser marking head is provided with a lens below, and one end of the laser marking head is fixedly connected with an industrial camera or a code reader. The utility model discloses the mark is beaten to the automatic completion multi-angle of integration, reduces production time, saves equipment space.
Description
Technical Field
The utility model belongs to the technical field of marking machine, concretely relates to laser marking machine who contains embedded system.
Background
At present, domestic laser marking machines are mainly connected with the laser marking machine directly through a common computer or an industrial personal computer to control the marking process; and part of laser marking machines used on an automatic production line exchange data or interact signals through a common computer or an industrial personal computer connected with the marking machine through an upper computer. Because the common computer has the problems of occasional dead halt, virus neutralization, insufficient memory and the like, the stability of marking control for a long period of time cannot be ensured. Therefore, the laser marking machine controlled by a common computer or an industrial personal computer is used as a part of a highly automatic production line, the running reliability of the laser marking machine is insufficient, and certain risks exist. And each part of the existing laser marking machine is designed dispersedly, and an industrial camera or a code reader cannot read codes at once, so that the production time is delayed, and the equipment space is wasted.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a laser marking machine who contains embedded system, the mark is beaten to the automatic multi-angle of accomplishing of integration, reduces production time, saves equipment space.
The utility model provides a following technical scheme:
a laser marking machine with embedded system comprises a frame, a laser marking head and an embedded system, a turntable motor and a Z-axis motor are arranged in the frame, an electric turntable is arranged on the frame and is connected with the turntable motor, an electric Z shaft is arranged on the machine frame on one side of the electric turntable, the electric Z shaft comprises a supporting plate arranged on the machine frame, an electric frame is arranged on the supporting plate, a sliding rail is arranged on the electric frame, a sliding frame is arranged on the sliding rail, the sliding frame is connected with the Z-axis motor, the sliding frame is connected with a connecting plate, the laser marking head is arranged on the connecting plate, a laser generator is arranged in the laser marking head, a lens is arranged below the laser marking head and corresponds to the electric turntable, and one end of the laser marking head is fixedly connected with an industrial camera or a code reader; the embedded system comprises a CPU arranged in the rack, and a driving port, a communication port, a laser control port and an input/output port which are respectively connected with the CPU, the embedded system is respectively connected with the turntable motor, the Z-axis motor and the laser marking head through the driving port in a control mode, the embedded system is connected with the industrial camera or the code reader through the communication port, the embedded system is connected with the laser generator through the laser control port in a control mode, and the embedded system is connected with an HMI through the input/output port in a control mode.
Preferably, the embedded system further comprises an extended static memory, a Flash memory, an SD card interface, a timer, an emergency stop protection circuit and a safety interlock circuit, which are respectively connected to the CPU, wherein the emergency stop protection circuit is connected to an external emergency stop button or an emergency stop system, and the safety interlock circuit is connected to a laser protection device.
Preferably, the embedded system is connected with an upper computer, a PLC or an industrial personal computer through the communication port, the communication port further comprises a Bluetooth and WIFI communication module, the embedded system is connected with intelligent equipment through the Bluetooth and WIFI communication module, and the embedded system is connected with a keyboard through the input/output port.
Preferably, a light valve is additionally arranged in front of a lens of the industrial camera or the code reader.
Preferably, the rack is further provided with a heat dissipation fan, and the heat dissipation fan corresponds to the CPU in the rack.
Preferably, a power supply system is further arranged in the rack, and the power supply system is connected with the embedded system.
Preferably, the embedded system is provided with an embedded operating system, and the embedded operating system is used for controlling all components of the laser marking machine to cooperatively operate together, so as to control the laser marking machine to mark, carve and cut.
Preferably, the embedded operating system supports a common communication standard and communication protocol and supports an automation bus standard.
The utility model has the advantages that: the utility model has compact integral structure, convenient installation and high comprehensive cost performance; the utility model adopts the embedded system to control the laser marking machine, has high real-time performance, supports multi-task simultaneous operation, high reliability, compact and firm structure, strong anti-interference capability, good stability, strong applicability and good expansibility, and can meet the control requirement of the laser marking machine; the utility model discloses sign indicating number design is as an organic whole marked to code reader laser, and laser marking accomplishes the back, and the marked two-dimensional code can be read at once to industry camera or code reader, both reduces the production beat and saves equipment space.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal connection principle of the present invention;
labeled as: 1. a frame: 11. an interface and a button; 12. a heat radiation fan; 2. an electric Z-axis; 21. a support plate; 22. an electric frame; 23. a slide rail; 24. a carriage; 3. marking a head by laser; 31. a connecting plate; 32. a lens; 33. an optical fiber head; 4. an electric turntable.
Detailed Description
As shown in FIG. 1, a laser marking machine with an embedded system comprises a frame 1, a laser marking head 3 and an embedded system, wherein a turntable motor and a Z-axis motor are arranged in the frame 1, an electric turntable 4 is arranged on the frame 1, the electric turntable 4 is connected with the turntable motor, an electric Z-axis 2 is arranged on the frame 1 at one side of the electric turntable 4, the electric Z-axis 2 comprises a supporting plate 21 arranged on the frame 1, an electric frame 22 is arranged on the supporting plate 21, a sliding rail 23 is arranged on the electric frame 22, a sliding frame 24 is arranged on the sliding rail 23, the sliding frame 24 is connected with the Z-axis motor, the sliding frame 24 is connected with a connecting plate 31, a laser marking head 3 is arranged on the connecting plate 31, a laser generator is arranged in the laser marking head 3, a lens 32 is arranged below the laser marking head 3, the lens 32 corresponds to the electric turntable, the equipment connection is convenient; each interface and button 11 all install on frame 1, and further, frame 1 is still equipped with radiator fan 12, and radiator fan 12 corresponds the CPU in frame 1, cools off CPU.
As shown in fig. 1 and 2, the embedded system includes a CPU disposed in the rack, and a driving port, a communication port, a laser control port, and an input/output port respectively connected to the CPU, the embedded system respectively controls and connects the turntable motor, the Z-axis motor, and the laser marking head 3 through the driving port, the embedded system connects the industrial camera or the code reader through the communication port, the embedded system controls and connects the laser generator through the laser control port, and the embedded system controls and connects the HMI through the input/output port to exchange data.
As shown in fig. 1 and 2, in the using process of the laser marking machine with the embedded system, the embedded system controls the motion of the electric Z-axis 2, the electric turntable 4 and the laser marking head (scanning galvanometer) 3, the arrangement of the electric rotating shaft 4 can facilitate the marking machine to mark at multiple angles, especially the outer cylindrical surface of a workpiece is converted into a plane, different lenses 32 are replaced, and the marking focal length and the marking range can be changed; the electric Z shaft 2, the electric turntable 4 and the laser marking head 3 feed back the state information to the embedded system; the code reader reads the laser marked two-dimensional code or bar code through the reflecting mirror, the industrial camera or code reader and the laser marking head 5 are designed into a whole, after the laser marking is finished, the industrial camera or code reader can read the marked two-dimensional code at once, the integrated design not only reduces the production beat but also saves the equipment space, in order to prevent the laser from damaging the optical sensor, a light valve is added in front of the lens of the industrial camera or code reader, and the laser is prevented from directly irradiating the optical sensor of the industrial camera or code reader to damage the optical sensor; the laser generator is connected with the embedded system through the laser control port, the embedded system can send a control command to the laser generator, otherwise, the laser generator feeds back the state information to the controller; the HMI (human-computer interface) is connected with the embedded system through the input and output port, commands or data can be input into the embedded system through the HMI, and states or data can be displayed on the HMI by the embedded system, so that monitoring and observation are facilitated.
Specifically, still be equipped with power supply system in the frame 1, power supply system connects embedded system, and power supply system is the power supply of whole marking machine equipment, divide into and supports commercial power and battery powered, and battery powered can be used for frequently moving to beat the mark or the mark is beaten in outdoor removal. The emergency stop protection circuit and the safety interlocking circuit can be independent of an embedded system, adopt a double-channel safety circuit and have a double-channel signal synchronous action monitoring function, and can be interconnected and interlocked with other safety circuits of a production line; the emergency stop protection circuit and the safety interlocking circuit are abnormal, and the action part and the driving motor of the laser marking machine cannot run electrically. The safety interlocking circuit belongs to the embedded control system, and the laser interlocking signal cannot be obtained by the embedded system, so that the laser generator cannot output laser, and the laser is prevented from damaging equipment or injuring personnel.
Specifically, the communication port is used for transmitting information between the embedded system and other control equipment or monitoring equipment through wired communication or wireless communication, and the other control equipment or monitoring equipment is an upper computer (such as an MES server system), a PLC system, an industrial personal computer, an industrial camera, a code reader, a smart phone or the like. The upper computer or other control systems can send control instructions to the embedded system through a serial port or an Ethernet port, if: transferring a template, replacing variables, checking the currently transferred template, checking the current marking content, simulating a marking process by red light, triggering a marking process and the like. The communication port further comprises a Bluetooth and WIFI communication module, the embedded system is connected with intelligent equipment through the Bluetooth and WIFI communication module, and through a WI-FI or Bluetooth communication mode, the handheld equipment (such as a smart phone) can read relevant state information of the marking system and can set relevant parameters of the laser marking system.
Specifically, the embedded system is further connected with a keyboard, a display screen and an alarm through the input/output port, the keyboard inputs data to the embedded system through the input/output port, and the display screen and the alarm receive output data of the embedded system through the input/output port. The system comprises a keyboard, an HMI (human-machine interface) and an alarm, wherein the keyboard inputs data to the embedded system 1 through an input/output interface (such as a USB port); HMI exchanges data with the embedded system through input and output ports (such as CAN bus port); the alarm receives the output signal of the embedded system through the input and output interface.
Specifically, the embedded system further comprises an extended static memory, a Flash memory, an SD card interface and a timer which are respectively connected with the CPU, the timer has a timing function, the embedded control system reserves 12 independent timer systems, and 6 of the timer systems have a power-down maintaining function and are used for automatically awakening the system and realizing a special technological process. The SD card interface is used for expanding and storing marking templates, fonts, pictures, configuration files and the like.
Specifically, the embedded control system is an embedded control system based on an ARM architecture.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 (6)
1. A laser marking machine with embedded system comprises a frame, a laser marking head and an embedded system, it is characterized in that a turntable motor and a Z-axis motor are arranged in the frame, an electric turntable is arranged on the frame, the electric turntable is connected with the turntable motor, an electric Z shaft is arranged on the frame at one side of the electric turntable, the electric Z shaft comprises a supporting plate arranged on the frame, an electric frame is arranged on the supporting plate, a sliding rail is arranged on the electric frame, a sliding frame is arranged on the sliding rail and is connected with the Z-axis motor, the sliding frame is connected with a connecting plate, the laser marking head is arranged on the connecting plate, a laser generator is arranged in the laser marking head, a lens is arranged below the laser marking head, the lens corresponds to the electric turntable, and one end of the laser marking head is fixedly connected with an industrial camera or a code reader; the embedded system comprises a CPU arranged in the rack, and a driving port, a communication port, a laser control port and an input/output port which are respectively connected with the CPU, the embedded system is respectively connected with the turntable motor, the Z-axis motor and the laser marking head through the driving port in a control mode, the embedded system is connected with the industrial camera or the code reader through the communication port, the embedded system is connected with the laser generator through the laser control port in a control mode, and the embedded system is connected with an HMI through the input/output port in a control mode.
2. The laser marking machine with the embedded system as claimed in claim 1, wherein the embedded system further comprises an extended static memory, a Flash memory, an SD card interface, a timer, an emergency stop protection circuit and a safety interlock circuit, which are respectively connected with the CPU, the emergency stop protection circuit is connected with an external emergency stop button or an emergency stop system, and the safety interlock circuit is connected with a laser protection device.
3. The laser marking machine with the embedded system according to claim 1, wherein the embedded system is further connected with an upper computer, a PLC or an industrial personal computer through the communication port, the communication port further comprises a Bluetooth and WIFI communication module, the embedded system is connected with intelligent equipment through the Bluetooth and WIFI communication module, and the embedded system is further connected with a keyboard through the input/output port.
4. The laser marking machine with embedded system as claimed in claim 1, wherein a light valve is added in front of the lens of the industrial camera or code reader.
5. The laser marking machine with the embedded system as claimed in claim 1, wherein a heat dissipation fan is further disposed on the rack, and the heat dissipation fan corresponds to the CPU in the rack.
6. The laser marking machine with embedded system of claim 1, wherein a power supply system is further disposed in the machine frame, and the power supply system is connected to the embedded system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921083332.5U CN210281099U (en) | 2019-07-11 | 2019-07-11 | Laser marking machine with embedded system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921083332.5U CN210281099U (en) | 2019-07-11 | 2019-07-11 | Laser marking machine with embedded system |
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| CN210281099U true CN210281099U (en) | 2020-04-10 |
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| CN201921083332.5U Active CN210281099U (en) | 2019-07-11 | 2019-07-11 | Laser marking machine with embedded system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110253153A (en) * | 2019-07-11 | 2019-09-20 | 王立之 | A kind of laser marking machine containing embedded system |
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2019
- 2019-07-11 CN CN201921083332.5U patent/CN210281099U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110253153A (en) * | 2019-07-11 | 2019-09-20 | 王立之 | A kind of laser marking machine containing embedded system |
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