CN214795913U - Embedded bus module applied to tool quick-change device - Google Patents
Embedded bus module applied to tool quick-change device Download PDFInfo
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- CN214795913U CN214795913U CN202120906393.8U CN202120906393U CN214795913U CN 214795913 U CN214795913 U CN 214795913U CN 202120906393 U CN202120906393 U CN 202120906393U CN 214795913 U CN214795913 U CN 214795913U
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Abstract
The utility model provides a be applied to embedded bus module of instrument quick change device belongs to the electron technical field. The bus module comprises a plug-in interface module, a first power interface, a first network cable interface, a sensor signal interface, an I/O module, an indicator light module and a safety control module, wherein the plug-in interface module comprises a second power interface, a second network cable interface, a safety signal interface and a tool coding identification interface, the first power interface is respectively connected with the I/O module and the second power interface, the safety signal interface is connected with the safety control module, the sensor signal interface is respectively connected with the I/O module and the safety control module, and the I/O module is respectively connected with the safety control module and the indicator light module. The bus module has compact structure and high integration degree, is convenient for users to visually acquire signal states, and improves debugging convenience.
Description
Technical Field
The utility model belongs to the technical field of the robot, in particular to be applied to embedded bus module of instrument quick change device.
Background
In the application of quick change of an industrial robot, in the application process of quick change of the existing industrial robot, each signal block needs to transmit signals with a bus module through a corresponding connector, and generally, the bus module needs to be hung on a main disc.
The existing industrial quick change has the following problems and disadvantages:
the external part of the module needs too many connectors, so that the module is not attractive and is not easy to install;
the size is too large, and the quick replacement of the extended function module is not facilitated;
aiming at the technical problems existing in the industrial quick change, an embedded bus module installation mode is invented to solve the problems.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides an embedded bus module for a quick tool change device to solve the above problems in the prior art.
The purpose of the utility model can be realized by the following technical proposal: an embedded bus module applied to a tool quick-change device is characterized by comprising a plug-in interface module, a first power interface, a first network interface, a sensor signal interface, an I/O module, an indicator light module and a safety control module, wherein the plug-in interface module is used for being connected with a tool disc and comprises a second power interface, a second network interface, a safety signal interface and a tool code identification interface, the first power interface is respectively connected with the I/O module and the second power interface, the first network interface module is used for networking the I/O module with an external network, the second network interface module is used for networking the I/O module with the tool disc, the safety signal interface is connected with the safety control module, and the tool code identification interface is used for inputting a tool code into the I/O module, the sensor signal interface is respectively connected with the I/O module and the safety control module, and the I/O module is respectively connected with the safety control module and the indicator light module.
The principle of the utility model is as follows: the first power interface respectively transmits an external power supply to the I/O module and the second power interface, the tool panel is powered through the second power interface, the I/O module is connected with the external PLC through the first network cable interface, the tool panel is connected through the second network cable interface, the safety signal interface transmits a safety signal to the safety control module, the tool code identification interface transmits a tool code signal to the I/O module, an external sensor signal is input to the I/O module through the sensor signal interface, the I/O module transmits a received signal to the safety control module, the I/O module realizes loosening and locking control of the tool panel according to the sensor signal, the safety signal and the tool code signal, and the safety control module protects loosening operation and avoids accidents.
In the embedded bus module applied to the tool quick-change device, the I/O module includes a first I/O input end, a second I/O input end, an I/O output end, a first network cable interface end, a second network cable interface end, a power input end, and an indicator light interface end, the first I/O input end is connected to a tool code identification interface of the plug-in interface module, the power input end is connected to the first power interface, the first network cable interface end is connected to the first network cable interface, the second network cable interface end is connected to the second network cable interface, the second I/O input end is connected to the sensor signal interface, the I/O output end is connected to the safety control module, and the indicator light interface end is connected to the indicator light module.
In the embedded bus module applied to the tool quick-change device, the sensor signal interface is used for connecting the locking sensor, the loosening sensor and the surface detection sensor. The locking signal, the unlocking signal and the surface detection signal can be input into the I/O module through the sensor signal interface, and the I/O module can realize the unlocking and locking control of the tool disk by combining the tool coding signal.
In the embedded bus module applied to the quick tool change device, the output end of the safety control module is connected with the electromagnetic valve through the sensor signal interface.
In the embedded bus module applied to the quick tool change device, the safety control module comprises a first relay, a second relay, a solenoid valve signal terminal and a safety switch signal terminal which are all G6K-2F-Y in model, wherein a pin 1 of the first relay is connected with a surface detection signal terminal, a pin 2 is connected with a solenoid valve signal terminal, a pin 5 is connected with a pin 3 of the second relay, and a pin 6 is connected with a release signal terminal; and a pin 1 of the second relay is connected with a signal terminal of the safety switch, and a pin 4 of the second relay is connected with a signal terminal of the electromagnetic valve.
In the embedded bus module applied to the tool quick-change device, a freewheeling diode is arranged between the pin 1 and the pin 8 of the first relay, and a freewheeling diode is arranged between the pin 1 and the pin 8 of the second relay.
Compared with the prior art, the embedded bus module applied to the tool quick-change device has the following advantages:
1. the whole structure is small and exquisite, and easy to produce, maintain;
2. the debugging is quicker for a user, and the signal state acquisition is more intuitive;
3. the embedded bus module can effectively improve the expansibility of the quick-change main disk.
Drawings
Fig. 1 is a circuit schematic of an embedded bus module of an embodiment.
Fig. 2 is a circuit schematic of the safety control module of the embodiment.
Fig. 3 is a schematic structural diagram of an embedded bus module according to an embodiment.
In the figure, 1, I/O module; 2. an indicator light module; 3. a safety control module; 4. a first power interface; 5. a first network cable interface; 6. a sensor signal interface; 7. a second power interface; 8. a second network cable interface; 9. a secure signal interface; 10. a tool code recognition interface; 11. a first I/O input; 12. a second I/O input; 13. an I/O output; 14. a first cable interface end; 15. a second cable interface end; 16. a power supply input terminal; 17. an indicator light interface end; 18. locking the sensor; 19. a release sensor; 20. a surface detection sensor; 21. an electromagnetic valve; 22. and (5) mounting the box.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1, the embedded bus module applied to the tool quick-change device includes an I/O module 1, an indicator light module 2, a safety control module 3, a plug-in interface module, a first power interface 4, a first network interface 5, and a sensor signal interface 6. In this embodiment, the first power interface 4 adopts an 7/8-5P source connector; the first network cable interface 5 adopts an M12-4P D code connector; the sensor signal interface 6 adopts an M12-8P joint; the I/O module 1 is compact IP20 multi-protocol Ethernet I/O module 1 from Turke corporation, model number FEN20-4DIP-4DXP, which has 2 RJ45 interfaces for Ethernet connection, 24VDC power port and I/0 channel. The I/O channel of the I/O module 1 is composed of a 4-channel digital quantity PNP input and a 4-point universal digital quantity channel, and is integrated with an Ethernet switch and suitable for various network data transmission, such as Ethernet/IPTM, Modbus TCP and PROFINET.
As shown in fig. 3, the I/O module 1, the indicator light module 2, the safety control module 3, the plug-in interface module, the first power source interface 4, the first network cable interface 5, and the sensor signal interface 6 of the embedded bus module, which are applied to the quick tool changer, are all embedded in the mounting box 22, and the modules are directly welded to the probe by using wires, and the relevant connectors are led out from the outside to realize connection with other modules of the quick tool changer.
The plug-in interface module is used for being connected with a tool panel, the plug-in interface module comprises a second power supply interface 7, a second network cable interface 8, a safety signal interface 9 and a tool code identification interface 10, the first power supply interface 4 is respectively connected with the I/O module 1 and the second power supply interface 7, the first network cable interface 5 module is used for networking the I/O module 1 and an external PLC robot, the second network cable interface 8 module is used for networking the I/O module 1 and the tool panel, the safety signal interface 9 is connected with the safety control module 3, the tool code identification interface 10 is used for inputting a tool code into the I/O module 1, the sensor signal interface 6 is respectively connected with the I/O module 1 and the safety control module 3, and the I/O module 1 is respectively connected with the safety control module 3 and the indicator light module 2.
Specifically, the I/O module 1 includes a first I/O input terminal 11, a second I/O input terminal 12, an I/O output terminal 13, a first network cable interface terminal 14, a second network cable interface terminal 15, a power input terminal 16, and an indicator light interface terminal 17. The first I/O input terminal 11 is connected with a tool code identification interface 10 of the plug-in interface module, and the code of the tool disk inputs a tool code signal into the I/O module 1 through the tool code identification interface 10. The power input terminal 16 is connected to the first power interface 4, and the I/O module 1 is powered from the first power interface 4 through the power input terminal 16. The first network cable interface end 14 is connected with the first network cable interface 5, and the second network cable interface end 15 is connected with the second network cable interface 8, so that the tool disc and an external PLC system are networked, and transmission of control signals is realized. The second I/O input 12 is connected to the sensor signal interface 6, and the sensor signal interface 6 is used to connect to the lock sensor 18, the unlock sensor 19, and the face detection sensor 20, so that the lock signal, the unlock signal, and the face detection signal can be transmitted to the I/O module 1 through the sensor signal interface 6. The I/O output end 13 is connected with the safety control module 3, various signals obtained by the I/O module 1 are transmitted to the safety control module 3 through the I/O output end 13, the signal output end of the safety control module 3 is connected with the electromagnetic valve 21 through the sensor signal interface 6, and therefore the safety control module 3 can loosen the tool disc according to the received various signals to protect the tool disc. Indicator light interface end 17 and indicator light module 2 are connected, and indicator light module 2 includes a PCB board and sets up 9 LED lamps on the PCB board, through the signal one-to-one with 9 LED lamps and power input 16, IO input, IO output 13, can be very accurate, audio-visual look over the state of quick change in real time.
As shown in fig. 2, in the present embodiment, the safety control module 3 includes a first relay K1, a second relay K2, a solenoid valve signal terminal and a safety switch signal terminal, pin 1 of the first relay is connected to the surface detection signal terminal, pin 2 is connected to the solenoid valve signal terminal, pin 5 is connected to pin 3 of the second relay, and pin 6 is connected to the release signal terminal; and pin 1 of the second relay is connected with a signal terminal of the safety switch, and pin 4 is connected with a signal terminal of the electromagnetic valve. A freewheeling diode is arranged between the pin 1 and the pin 8 of the first relay, and a freewheeling diode is arranged between the pin 1 and the pin 8 of the second relay. The first relay and the second relay are both G6K-2F-Y in model number.
The utility model discloses the principle as follows: the first power interface 4 supplies power for 24V, and the I/O module 1 communicates with an external PLC robot controller through the first network cable interface 5; in the working process, signals of the loosening sensor 19, the locking sensor 18, the surface detection sensor 20 and the electromagnetic valve 21 are input through the sensor signal interface 6 and respectively accessed into the I/O module 1 and the safety control module 3, specifically: the I/O module transmits surface detection signals, locking signals and releasing signals through the sensor signal interface 6, and tool coding signals transmitted to the card interface module are numbered T1\ T2\ T3 and SAFETY state signals SAFETY to realize the control of tool releasing and locking, and the SAFETY control module 3 protects quick-change releasing.
The working principle of the safety control module is as follows: each signal is transmitted to the safety control module 3, i.e. corresponding pins of the first relay K1 and the second relay K2 are switched on. The first relay k1 is a surface control signal relay and is used for receiving a surface detection signal and judging whether a tool tray exists or not; the second relay k2 is a safety relay for receiving the signal of the safety switch and judging whether the tool tray is in the safe parking position. When the surface detection signal terminal FB is connected with the pin 1 of the first relay K1 and the safety switch signal terminal S22 is connected with the pin 1 of the second relay K2, the corresponding LED lamps L1 and L2 are normally on to indicate that corresponding signals are input; when no signal is input to the surface detection signal terminal FB, the pin 2 and the pin 3 of the first relay K1 are connected, and the solenoid valve signal V1B is directly output from the pin 3 of the first relay K1; when a signal of a detection signal terminal FB is transmitted into a pin 1 of a first relay k1, an LED lamp L1 is on to indicate that a tool tray exists, and if no signal is input into a safety switch signal terminal S22 at the moment, the quick-change device does not have a condition of sending a loosening instruction; when the LED lamp 2 is on, namely the safety switch signal terminal S22 is connected with the pin 1 of the second relay k2, the robot has the condition of sending a release signal; at the moment, the pin 3 and the pin 6 of the first relay k1 are simultaneously connected with the pin 3 of the release signal terminal UL, the pin 2 and the pin 3 of the first relay k1 are disconnected, the pin 5 and the pin 6 of the first relay k1 are connected, and the solenoid valve signal terminal V1B is connected to the pin 4 of the second relay k2, so that the pin 4 of the second relay k2 is connected with the pin 3 of the second relay k2, and quick-change release is controlled.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (7)
1. The embedded bus module is characterized by comprising a plug-in interface module, a first power interface (4), a first network cable interface (5), a sensor signal interface (6), an I/O module (1), an indicator lamp module (2) and a safety control module (3), wherein the plug-in interface module is used for being connected with a tool tray, the plug-in interface module comprises a second power interface (7), a second network cable interface (8), a safety signal interface (9) and a tool code identification interface (10), the first power interface (4) is respectively connected with the I/O module (1) and the second power interface (7), the first network cable interface (5) module is used for networking the I/O module (1) with an external network, the second network cable interface (8) module is used for networking the I/O module (1) with the tool tray, the safety signal interface (9) is connected with the safety control module (3), the tool code identification interface (10) is used for inputting tool codes into the I/O module (1), the sensor signal interface (6) is respectively connected with the I/O module (1) and the safety control module (3), and the I/O module (1) is respectively connected with the safety control module (3) and the indicator light module (2).
2. The embedded bus module applied to the tool quick-change device according to claim 1, wherein the I/O module (1) comprises a first I/O input (11), a second I/O input (12), an I/O output (13), a first network cable interface terminal (14), a second network cable interface terminal (15), a power input (16) and an indicator light interface terminal (17), the first I/O input (11) is connected with the tool code identification interface (10) of the plug-in interface module, the power input (16) is connected with the first power interface (4), the first network cable interface terminal (14) is connected with the first network cable interface (5), the second network cable interface terminal (15) is connected with the second network cable interface (8), and the second I/O input (12) is connected with the sensor signal interface (6), the I/O output end (13) is connected with the safety control module (3), and the indicator light interface end (17) is connected with the indicator light module (2).
3. The embedded bus module for tool quick-change devices according to claim 1 or 2, characterized in that the sensor signal interface (6) is used to connect the locking sensor (18), the unlocking sensor (19) and the surface detection sensor (20).
4. The embedded bus module applied to a quick tool change device according to claim 1 or 2, characterized in that the output of the safety control module (3) is connected with a solenoid valve (21) through the sensor signal interface (6).
5. The embedded bus module applied to a quick tool change device according to claim 1 or 2, wherein the safety control module (3) comprises a first relay, a second relay, a solenoid valve signal terminal and a safety switch signal terminal, wherein pin 1 of the first relay is connected with a surface detection signal terminal, pin 2 is connected with a solenoid valve signal terminal, pin 5 is connected with pin 3 of the second relay, and pin 6 is connected with a release signal terminal; and a pin 1 of the second relay is connected with a signal terminal of the safety switch, and a pin 4 of the second relay is connected with a signal terminal of the electromagnetic valve.
6. The embedded bus module applied to the quick tool change device as claimed in claim 5, wherein a freewheeling diode is arranged between the pin 1 and the pin 8 of the first relay, and a freewheeling diode is arranged between the pin 1 and the pin 8 of the second relay.
7. The embedded bus module applied to the quick tool change device as claimed in claim 5, wherein the first relay and the second relay are both G6K-2F-Y in model number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120906393.8U CN214795913U (en) | 2021-04-28 | 2021-04-28 | Embedded bus module applied to tool quick-change device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120906393.8U CN214795913U (en) | 2021-04-28 | 2021-04-28 | Embedded bus module applied to tool quick-change device |
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| Publication Number | Publication Date |
|---|---|
| CN214795913U true CN214795913U (en) | 2021-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120906393.8U Active CN214795913U (en) | 2021-04-28 | 2021-04-28 | Embedded bus module applied to tool quick-change device |
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| CN (1) | CN214795913U (en) |
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- 2021-04-28 CN CN202120906393.8U patent/CN214795913U/en active Active
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