CN220421685U - Multifunctional stepping motor motion controller - Google Patents
Multifunctional stepping motor motion controller Download PDFInfo
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- CN220421685U CN220421685U CN202321237526.2U CN202321237526U CN220421685U CN 220421685 U CN220421685 U CN 220421685U CN 202321237526 U CN202321237526 U CN 202321237526U CN 220421685 U CN220421685 U CN 220421685U
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Abstract
The utility model discloses a multifunctional stepping motor motion controller, which relates to the field of stepping motor motion controllers and comprises a controller shell 1, wherein the controller shell 1 comprises a bottom layer platform 2 inside a controller and an upper layer platform 3 inside the controller. The utility model can simultaneously control 3 sets of stepping motors to perform translational motion or rotational motion, and the motion controller can be connected with a computer for use, and performs two-dimensional or three-dimensional scanning motion under the control of a computer program; the utility model discloses can also carry out rapid movement under handle control, use nimble convenience, in addition, in order to satisfy other equipment collaborative works such as motion control and spectral measurement, the utility model discloses built-in pulse input detection function and pulse output trigger function on the motion controller can directly carry out the joint use with other equipment, in a word, this multi-functional step motor motion controller compares with like product with advantage with low costs, that the performance is good, convenient to use.
Description
Technical Field
The utility model relates to the technical field of stepping motor motion controllers, in particular to a multifunctional stepping motor motion controller.
Background
The motion controller is a brain of the motion device and controls the motion mechanism to operate according to a set mode. The motion mechanism is various, and the motion controller that this patent relates to mainly is directed at automatically controlled translation platform and automatically controlled revolving stage based on step motor. According to the different number of the driving motors of the motion controller, the motion controllers can be divided into single-shaft, double-shaft or three-shaft motion controllers; according to the different motion modes of the motion mechanism, the translational control and the rotational control can be divided. Typically, the motion controllers may operate independently; if connected with the calculation, the computer runs under the control of the computer; if a handle is arranged, the device can work under the control of the handle.
The current controllers for the stepping translation stage and the stepping rotary stage in the market are various, but the functions are relatively single in the use process, and are usually controlled by a computer or keys, and some controllers can be simply operated through a handle.
Disclosure of Invention
The utility model aims to provide a multifunctional stepping motor motion controller, which aims to solve the problems that the functions are relatively single in the use process, and the functions can be controlled only by a computer or a key, and part of the controllers can be simply operated by a handle, and the operation and the control of a complex system can be realized by matching with other equipment in the use process.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a multi-functional step motor motion controller, includes controller shell 1, controller shell 1 contains two parts of the inside bottom platform 2 of controller and the inside upper strata platform 3 of controller, the side fixed mounting of controller shell 1 has input power source interface 4, input switch 5, controller reset button 6, step motor interface I7, step motor interface II8, step motor interface III9, serial communication interface 10, outside input TTL pulse interface 11, outside input TTL pulse synchronous output interface 12, TTL output trigger pulse interface 13.
Preferably, the bottom layer platform 2 inside the controller is provided with a stepper motor driver I14, a stepper motor driver II15 and a stepper motor driver III16, and the bottom layer platform 2 inside the controller is also provided with a direct current voltage conversion module 17.
Preferably, the upper platform 3 inside the controller is provided with an I/O interface circuit module 18, a micro-singlechip control chip module 19, a serial port communication circuit module 20, an analog-to-digital conversion circuit module 21, a stepper motor I control circuit module 22, a stepper motor I input/output interface 23, a stepper motor II control circuit module 24, a stepper motor II input/output interface 25, a stepper motor III control circuit module 26, a stepper motor III input/output interface 27, a serial port communication interface 28, a handle input/output circuit module 29, a handle and trigger interface 30, and D0-D7 ports of the I/O interface circuit module 18 are connected with AD0-AD7 ports of the micro-singlechip control chip module 19.
Preferably, the ports PA0-P7 of the I/O interface circuit module 18 are connected with the stepper motor I control circuit module 22, the stepper motor II control circuit module 24 and the stepper motor III control circuit module 26, and the ports PB0-PB7 of the I/O interface circuit module 18 are connected with the stepper motor I input/output interface 23, the stepper motor II input/output interface 25 and the stepper motor III input/output interface 27.
Preferably, the P1.1P1.7 port of the micro-singlechip control chip module 19 is connected with the handle input/output circuit module 29, the RXDTD port of the micro-singlechip control chip module 19 is connected with the serial port communication circuit module 20, and the INT0INT1 controller shell 1 port of the micro-singlechip control chip module 19 is connected with the handle input/output circuit module 29.
Preferably, the AD0-AD7 port of the micro-singlechip control chip module 19 is connected with the D1-D7 port of the analog-to-digital conversion circuit module 21, and the IN0-IN1 port of the analog-to-digital conversion circuit module 21 is connected with the handle and the trigger interface 30.
Preferably, the RXD port of the micro-singlechip control chip module 19 is connected with the T1IN port of the serial port communication circuit module 20, the TXD port of the micro-singlechip control chip module 19 is connected with the R1OUT port of the serial port communication circuit module 20, and the IN0-IN1 ports of the serial port communication circuit module 20 are connected with the handle and the trigger interface 30.
The beneficial effects of the utility model are as follows:
the utility model can simultaneously control 3 sets of stepping motors to perform translational motion or rotational motion, and the motion controller can be connected with a computer for use, and performs two-dimensional or three-dimensional scanning motion under the control of a computer program; the utility model discloses can also carry out rapid movement under handle control, use nimble convenience, in addition, in order to satisfy other equipment collaborative works such as motion control and spectral measurement, the utility model discloses built-in pulse input detection function and pulse output trigger function on the motion controller can directly carry out the joint use with other equipment, in a word, this multi-functional step motor motion controller compares with like product with advantage with low costs, that the performance is good, convenient to use.
Drawings
FIG. 1 is a schematic diagram of a motion controller for a multi-functional stepper motor according to the present utility model;
FIG. 2 is a schematic diagram illustrating a top view of a motion controller of a multi-functional stepper motor according to the present utility model;
FIG. 3 is a schematic side view of a motion controller for a multi-functional stepper motor according to the present utility model;
fig. 4 is a schematic structural diagram of a portion a in fig. 3 of a motion controller of a multifunctional stepper motor according to the present utility model.
In the figure: 1. a controller housing; 2. a bottom layer platform inside the controller; 3. an upper platform in the controller; 4. inputting a power interface; 5. an input power switch; 6. resetting a key by the controller; 7. a stepper motor interface I; 8. a stepper motor interface II; 9. a stepper motor interface III; 10. a serial communication interface; 11. externally inputting TTL pulse interfaces; 12. externally inputting TTL pulse synchronous output interface; 13. TTL outputs a trigger pulse interface; 14. a stepper motor driver I; 15. a stepper motor driver II; 16. a stepper motor driver III; 17. a direct current voltage conversion module; 18. an I/O interface circuit module; 19. the micro single chip microcomputer controls the chip module; 20. a serial port communication circuit module; 21. an analog-to-digital conversion circuit module; 22. a stepping motor I control circuit module; 23. a stepping motor I input/output interface; 24. a step motor II control circuit module; 25. a step motor II input/output interface; 26. a step motor III control circuit module; 27. a step motor III input/output interface; 28. a serial port communication interface; 29. a handle input/output circuit module; 30. a handle and a trigger 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.
Referring to fig. 1-4, a multifunctional stepper motor motion controller comprises a controller housing 1, wherein the controller housing 1 comprises a bottom layer platform 2 inside the controller and an upper layer platform 3 inside the controller, an input power interface 4, an input power switch 5, a controller reset key 6, a stepper motor interface I7, a stepper motor interface II8, a stepper motor interface III9, a serial communication interface 10, an external input TTL pulse interface 11, an external input TTL pulse synchronous output interface 12 and a TTL output trigger pulse interface 13 are fixedly arranged on the side surface of the controller housing 1.
Further, a stepper motor driver I14, a stepper motor driver II15 and a stepper motor driver III16 are installed on the bottom layer platform 2 in the controller, and a direct current voltage conversion module 17 is further arranged on the bottom layer platform 2 in the controller.
Further, the upper platform 3 inside the controller is provided with an I/O interface circuit module 18, a micro-singlechip control chip module 19, a serial port communication circuit module 20, an analog-to-digital conversion circuit module 21, a stepper motor I control circuit module 22, a stepper motor I input/output interface 23, a stepper motor II control circuit module 24, a stepper motor II input/output interface 25, a stepper motor III control circuit module 26, a stepper motor III input/output interface 27, a serial port communication interface 28, a handle input/output circuit module 29, a handle and trigger interface 30, and D0-D7 ports of the I/O interface circuit module 18 are connected with AD0-AD7 ports of the micro-singlechip control chip module 19. A power interface, a stepping motor control interface, a serial communication interface and three different interfaces for triggering control are arranged on the front panel of the controller shell 1. The power interface comprises an input power interface 4 which is connected with an external direct current power supply, an input power switch 5 is used for cutting off or connecting with the power supply of the internal electrical components, and a controller reset button 6 is used for resetting the software functions of the controller. The stepping motor control interface comprises three interfaces, namely a stepping motor interface I (7), a stepping motor interface II (8) and a stepping motor interface III (9), and each interface can independently control an electric control translation table or an electric control rotation table provided with the stepping motor. The serial communication interface is connected with the computer and can realize bidirectional communication between the controller and the computer. The trigger control interface comprises an external input TTL pulse interface 11, an external input TTL pulse synchronous output interface 12 and a TTL output trigger pulse interface. The interface 11 can detect the signal transmitted by the external device and copy the same signal to the interface 12 for the user; the interface 13 is used to trigger the control of external devices such as spectrometers.
Further, the ports PA0-P7 of the I/O interface circuit block 18 are connected to the stepper motor I control circuit block 22, the stepper motor II control circuit block 24, and the stepper motor III control circuit block 26, and the ports PB0-PB7 of the I/O interface circuit block 18 are connected to the stepper motor I input/output interface 23, the stepper motor II input/output interface 25, and the stepper motor III input/output interface 27, respectively, and are electrically configured with the stepper motor driver I (14) and the stepper motor driver II (15) and the stepper motor driver III (16) and the dc voltage conversion module 17. The three stepper motor drivers are used for supplying power to the stepper motor, and the direct-current voltage conversion module is used for providing voltage output which cannot be large and small so as to meet the use requirements of the controller chip and the driving chip.
Further, a P1.1P1.7 port of the micro-singlechip control chip module 19 is connected with the handle input/output circuit module 29, a RXDTD port of the micro-singlechip control chip module 19 is connected with the serial port communication circuit module 20, and a INT0INT1 controller shell 1 port of the micro-singlechip control chip module 19 is connected with the handle input/output circuit module 29.
Further, the AD0-AD7 port of the micro-singlechip control chip module 19 is connected with the D1-D7 port of the analog-to-digital conversion circuit module 21, the IN0-IN1 port of the analog-to-digital conversion circuit module 21 is connected with the handle and the trigger interface 30, and the micro-singlechip control chip module 19 and the analog-to-digital conversion circuit module 21.
Further, the RXD port of the micro-singlechip control chip module 19 is connected with the T1IN port of the serial port communication circuit module 20, the TXD port of the micro-singlechip control chip module 19 is connected with the R1OUT port of the serial port communication circuit module 20, and the IN0-IN1 ports of the serial port communication circuit module 20 are connected with the handle and the trigger interface 30.
The working principle of the utility model is as follows:
as shown in fig. 1, the multifunctional stepper motor motion controller according to the present utility model has an external appearance and an internal structural diagram. A power interface, a stepping motor control interface, a serial communication interface and three different interfaces for triggering control are arranged on the front panel of the controller shell 1. The power interface comprises an input power interface 4 which is connected with an external direct current power supply, an input power switch 5 is used for cutting off or connecting with the power supply of the internal electrical components, and a controller reset button 6 is used for resetting the software functions of the controller. The stepping motor control interface comprises three interfaces, namely a stepping motor interface I7, a stepping motor interface II8, a stepping motor interface III9 and the like, and each interface can independently control an electric control translation stage or an electric control rotation stage provided with a stepping motor. The serial communication interface is connected with the computer and can realize bidirectional communication between the controller and the computer. The trigger control interface comprises an external input TTL pulse interface 11, an external input TTL pulse synchronous output interface 12 and a TTL output trigger pulse interface. The external input TTL pulse interface 11 can detect signals transmitted by external equipment and copy the same signals to the external input TTL pulse synchronous output interface 12 for users to use; the TTL output trigger interface 13 is used to trigger control of external devices (e.g., spectrometers).
The layout of the electrical module of the bottom platform 2 in the multi-functional stepper motor motion controller is shown in fig. 2, which is composed of a stepper motor driver I14, a stepper motor driver II15, a stepper motor driver III16 and a DC voltage conversion module 17. The three stepper motor drivers are used for supplying power to the stepper motor, and the direct-current voltage conversion module is used for providing voltage output which cannot be large and small so as to meet the use requirements of the controller chip and the driving chip.
The layout of the electrical modules of the upper platform 3 inside the multifunctional motion controller is shown in fig. 3. The micro-singlechip control chip module 19 is a brain of a controller, and is connected with a computer through a serial port communication module 28, and is connected with the handle through a handle input/output circuit module 29, a handle and trigger interface 30. More input/output circuit control is realized by expanding the I/O interface circuit module 18 on the micro single chip microcomputer control chip module 19, and the expanded I/O interface circuit module 18 is used for controlling the three-way stepping motor. The stepper motor I control circuit module 22 and stepper motor I input/output interface are used to detect and process the position signal fed back by the translation stage or the rotation stage and feed back to the micro-singlechip control chip via the module 18. The functions of the stepper motor II control circuit module 24 and the stepper motor III control circuit module 26 are the same as those of the stepper motor I control circuit module 22, and the functions of the stepper motor II input/output interface 25 and the stepper motor I input/output interface 27 are the same as those of the stepper motor I input/output interface 23. The handle input/output circuit module 29 is used for processing signals sent by the handle and feeding back the signals to the micro-singlechip control chip, and the handle and trigger interface 30 is used for inputting TTL pulse interfaces 11 and 12 to the outside of the interface on the signal line and the panel, and connecting the TTL pulse synchronous output interface 13 to the outside. Fig. 4 shows a schematic circuit connection diagram of the micro-singlechip control chip module 19 and the I/O interface circuit module 18 in fig. 3, and a schematic circuit connection diagram of the micro-singlechip control chip module 19 and the analog-to-digital conversion circuit module 21, and a schematic circuit connection diagram of the micro-singlechip control chip module 19 and the serial port communication circuit module 20, respectively. The micro single-chip microcomputer control chip module 19 in the circuits shown in fig. 3 and fig. can be a 51 series single-chip microcomputer or other single-chip microcomputer chips; the I/O interface circuit module 18 may use 8255 chips, or may use 8155 or other I/O port expansion chips; the serial communication circuit module 20 may use MAX232 or MAX485 or other communication chips.
In the actual running process, the stepping motor is controlled to move fast or slowly through remote sensing and the roller on the control handle. When using computer control, the handle is in a silent state. The computer sends different instructions to the motion controller of the multifunctional stepping motor to realize the operations of different functions such as motion control, external detection, triggering and the like.
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. A multifunctional stepper motor motion controller, comprising a controller housing (1), characterized in that: the controller shell (1) comprises a bottom layer platform (2) inside the controller and an upper layer platform (3) inside the controller, an input power interface (4), an input power switch (5), a controller reset key (6), a stepping motor interface I (7), a stepping motor interface II (8), a stepping motor interface III (9), a serial communication interface (10), an external input TTL pulse interface (11), an external input TTL pulse synchronous output interface (12) and a TTL output trigger pulse interface (13) are fixedly arranged on the side face of the controller shell (1).
2. A multi-function stepper motor motion controller as defined in claim 1, wherein: the controller is characterized in that a stepping motor driver I (14), a stepping motor driver II (15) and a stepping motor driver III (16) are arranged on the bottom layer platform (2) in the controller, and a direct-current voltage conversion module (17) is further arranged on the bottom layer platform (2) in the controller.
3. A multi-function stepper motor motion controller as defined in claim 1, wherein: an I/O interface circuit module (18), a micro single chip microcomputer control chip module (19), a serial port communication circuit module (20), an analog-to-digital conversion circuit module (21), a stepping motor I control circuit module (22), a stepping motor I input/output interface (23), a stepping motor II control circuit module (24), a stepping motor II input/output interface (25), a stepping motor III control circuit module (26), a stepping motor III input/output interface (27), a serial port communication interface (28), a handle input/output circuit module (29), a handle and a trigger interface (30) are arranged on an upper layer platform (3) in the controller, and D0-D7 ports of the I/O interface circuit module (18) are connected with AD0-AD7 ports of the micro single chip microcomputer control chip module (19).
4. A multi-function stepper motor motion controller as defined in claim 3, wherein: the PA0-P7 port of the I/O interface circuit module (18) is connected with the stepping motor I control circuit module (22), the stepping motor II control circuit module (24) and the stepping motor III control circuit module (26), and the PB0-PB7 port of the I/O interface circuit module (18) is connected with the stepping motor I input/output interface (23), the stepping motor II input/output interface (25) and the stepping motor III input/output interface (27).
5. A multi-function stepper motor motion controller as defined in claim 3, wherein: the P1.1P1.7 port of the micro single chip microcomputer control chip module (19) is connected with the handle input/output circuit module (29), the RXDTD port of the micro single chip microcomputer control chip module (19) is connected with the serial port communication circuit module (20), and the INT0INT1 controller shell (1) port of the micro single chip microcomputer control chip module (19) is connected with the handle input/output circuit module (29).
6. A multi-function stepper motor motion controller as defined in claim 3, wherein: the AD0-AD7 port of the micro single chip microcomputer control chip module (19) is connected with the D1-D7 port of the analog-to-digital conversion circuit module (21), and the IN0-IN1 port of the analog-to-digital conversion circuit module (21) is connected with the handle and the trigger interface (30).
7. A multi-function stepper motor motion controller as defined in claim 3, wherein: the RXD port of the micro single chip microcomputer control chip module (19) is connected with the T1IN port of the serial port communication circuit module (20), the TXD port of the micro single chip microcomputer control chip module (19) is connected with the R1OUT port of the serial port communication circuit module (20), and the IN0-IN1 port of the serial port communication circuit module (20) is connected with the handle and the trigger interface (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321237526.2U CN220421685U (en) | 2023-05-22 | 2023-05-22 | Multifunctional stepping motor motion controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321237526.2U CN220421685U (en) | 2023-05-22 | 2023-05-22 | Multifunctional stepping motor motion controller |
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| Publication Number | Publication Date |
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| CN220421685U true CN220421685U (en) | 2024-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202321237526.2U Active CN220421685U (en) | 2023-05-22 | 2023-05-22 | Multifunctional stepping motor motion controller |
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| CN (1) | CN220421685U (en) |
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- 2023-05-22 CN CN202321237526.2U patent/CN220421685U/en active Active
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