Automatic Hall odometer general detection equipment

Abstract

The invention aims to provide the automatic Hall odometer general detection equipment, so that automatic Hall odometer function detection can be realized, the efficiency of detection work is improved, and meanwhile, the uncertainty caused by manual operation errors is eliminated so as to achieve higher detection precision. In addition, the personal safety of an operator is ensured through safety design. The technical problem to be solved by the invention is solved by the following technical scheme: the system mainly comprises an odometer clamping system, an odometer power supply system, a motor motion control system, an upper computer system, a lower computer system, a temperature control system and an equipment structure system. Before testing, a to-be-tested speedometer is fixedly clamped and adjusted to a to-be-tested position through the speedometer clamping system; after the safety protection cover of the equipment structure system is installed in place, the equipment starts to supply power; the speedometer power supply system supplies power to the speedometer to be measured; the upper computer system controls the lower computer system to work through a software program, and the lower computer system controls the motor motion control system to execute a program control instruction issued by the upper computer system, so that the odometer test gear rotates according to a set program. The lower computer system collects a pulse signal of the odometer; the upper computer receives a speedometer pulse signal collected by the lower computer system and system data of the equipment and carries out corresponding calculation according to program setting; the upper computer system detects the function and performance of the odometer according to a program; the temperature control system collects the environment and the working temperature of the motor, and outputs corresponding heat dissipation power according to a set program to dissipate heat of internal components of the equipment; the equipment structure system is used for reasonably installing the other systems on the structure space and improving the man-machine interaction performance of the equipment.

Description

Technical Field

[0001] The invention relates to the field of automation equipment, and in particular to an automated Hall odometer universal detection device. Background Art

[0002] Automated equipment refers to machines or devices that automatically operate or control according to prescribed procedures or instructions without human intervention; Hall odometer is a sensor that uses the Hall principle to measure mileage.

[0003] Automation equipment is widely used in industry, agriculture, military, scientific research, transportation, commerce, medical treatment, services and families. The use of automation equipment can liberate people from heavy physical labor, some mental labor and harsh and dangerous working environments, and can expand the functions of human organs, improve labor productivity, and enhance human ability to understand and transform the world. Summary of the invention

[0004] The purpose of the present invention is to provide an automated universal Hall odometer detection device, which can realize automated Hall odometer function detection, improve the efficiency of detection work, and eliminate the uncertainty caused by manual operation errors to achieve higher detection accuracy. In addition, the personal safety of the operator is ensured through safety design.

[0005] The technical problem to be solved by the present invention is achieved through the following technical solutions:

[0006] The present invention is mainly composed of an odometer clamping system, an odometer power supply system, a motor motion control system, an upper computer system, a lower computer system, a temperature control system, and an equipment structure system. Before the test, the odometer to be tested is fixedly clamped and adjusted to the position to be tested by the odometer clamping system; after the safety protection cover of the equipment structure system is installed in place, the equipment starts to power on; the odometer to be tested is powered by the odometer power supply system; the upper computer system controls the lower computer system to work through the software program, and the lower computer system controls the motor motion control system to execute the program control instructions issued by the upper computer system, so that the odometer test gear rotates according to the set program, and at the same time. The lower computer system collects the odometer pulse signal; the upper computer receives the odometer pulse signal collected by the lower computer system and the system data of the device itself and performs corresponding calculations according to the program settings; the upper computer system performs odometer function and performance detection according to the program; the temperature control system collects the environment and the motor working temperature, and outputs the corresponding heat dissipation power according to the set program to dissipate the heat of the internal components of the device; the equipment structure system is used to reasonably install the above other systems in the structural space and improve the human-computer interaction performance of the device.

[0007] The odometer clamping system consists of 4 groups of horizontal position clamping components and vertical position clamping components, which can detect 4 odometers at the same time. The horizontal position clamping component is used for odometers for spur gear and helical gear detection. When in use, the odometer to be measured is fixed to the horizontal detection surface, and the distance between the detection surface of the odometer to be measured and the tooth top surface can be adjusted to meet the requirements of different detection distances of different odometers; the horizontal position clamping component is used for odometers for end gear detection. When in use, the odometer to be measured is fixed to the vertical detection surface, and the distance between the detection surface of the odometer to be measured and the tooth top surface can be adjusted to meet the requirements of different detection distances of different odometers; the maximum adjustment amount of the detection distance of all clamping components is 13mm, which can meet the detection requirements of all Hall-type odometers.

[0008] The odometer power supply system consists of a main power supply module and an auxiliary power supply module. Each of the two power supply modules consists of an AC-DC power supply, a programmable power supply panel, and a power supply interface. The main power supply module is used for routine testing to power the odometer, and the auxiliary power supply module is used when the main power supply module cannot be used or needs to be connected to other devices in the circuit. The AC-DC power supply converts the AC input into a DC output to the programmable power supply panel. Under the control of the lower computer, the programmable power supply panel outputs the specified voltage and current to the power supply interface to power the odometer to be tested.

[0009] The motor motion control system is an AC servo control system, which consists of an AC servo driver, an AC servo motor, a contactor, and a filter. The AC servo driver receives the control signal of the lower computer and generates a corresponding pulse signal to control the AC servo motor to rotate at the corresponding speed and acceleration, so as to drive the detection gear in the spindle module to rotate or brake; the contactor is used for the manual switch of the servo system to achieve better control freedom; the filter filters the servo system power supply to improve system stability.

[0010] The host computer system consists of a host computer, a host computer software program, a display output device, and an input device. When the equipment is running, the input device inputs the relevant characteristic parameters of the Hall odometer to the host computer. After the host computer identifies the relevant characteristic parameters, it runs the corresponding host computer software program to control the lower computer to work. After the host computer receives the odometer pulse signal collected by the lower computer and the equipment's own system data, it runs the corresponding program to calculate the data and judge the odometer test results based on the system qualification criteria; the equipment's own system-related data and the odometer power supply and pulse signal-related data are output on the display output device so that the operator can manage the equipment status. The display output device also displays feedback on the input of the input device.

[0011] The lower computer system consists of a lower computer, a lower computer software program, and a communication module. When the equipment is running, after the lower computer receives the program control signal output by the upper computer, the lower computer software program controls the lower computer to send a corresponding program control signal to the motion control system. The motion control system performs corresponding motion control according to the signal. At the same time, the lower computer collects the temperature sensor signal in the temperature control system and sets the speed of the cooling fan of the temperature control system.

[0012] The temperature control system consists of a temperature sensor, a cooling fan and an air filter. The temperature sensor is fixed on the surface of the AC servo motor to monitor the real-time temperature of the AC servo motor. The detection data of the temperature sensor is uploaded to the lower computer. The lower computer designs the cooling power of the cooling fan according to different detection temperatures. The cooling fan adopts a high-power high-speed fan and uses a PWM signal to control the speed. It can run at a low speed when the servo system has a low temperature and low heat dissipation demand to reduce noise. When the servo system has a high temperature, the cooling fan turns on high-power heat dissipation to ensure stable operation of the equipment. The outer surface of the cooling fan is covered with an air filter to prevent dust and foreign matter from entering the chassis and prevent the rotation of the fan blades from causing harm to personnel.

[0013] The equipment structure system consists of the main frame, surface coverings, vibration-damping machine feet, handles, structural fasteners, spindle assembly, protective cover, etc. The main frame is the main load-bearing structural part of the equipment, forming the basic shape of the equipment. It adopts standard general profiles, has a stable structure, and is convenient for installing various system components; the surface covering is the main appearance component of the equipment, forming the main appearance of the equipment, and at the same time protecting the internal components from external forces, dust, oil, etc.; the vibration-damping machine feet are used to reduce the vibration and chassis resonance noise generated when the equipment is working, and at the same time prevent damage to the equipment placement table; the handles are used for equipment transportation and transfer, and can meet the needs of multiple people; structural fasteners are used to connect the various components of the equipment structure system to improve the structural strength of the equipment; the spindle assembly consists of the spindle platform, spindle, bearings, motor seat, detection It is composed of gears, etc., which are used to convert the power of the motor motion control system into the detection gear movement required for detection, so as to trigger the detection signal of the odometer, thereby realizing the detection function of the equipment; the protective cover is the main safety design of the equipment, which is used to protect the user from injury when the detection gear rotates. The specific principle is: after the protective cover is installed in place, the contacts trigger the limit switch, and the motor can be powered on and rotate. When the protective cover is removed halfway or the equipment tipped over and caused the protective cover to open, the limit switch contacts disengage, and the lower computer detects the signal and the motor immediately decelerates and brakes; the protective cover adopts a transparent top cover and a metal shell, which can be easily observed under the premise of ensuring safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the system schematic diagram of the universal detection equipment of the automated Hall odometer;

[0015] Figure 2 This is the appearance of the universal detection equipment of the automatic Hall odometer Figure 1 ;

[0016] Figure 3 This is the appearance of the universal detection equipment of the automatic Hall odometer Figure 2 ;

[0017] Figure 4 This is the appearance of the universal detection equipment of the automatic Hall odometer Figure 3 ;

[0018] Figure 5 It is the internal structure of the universal detection equipment of the automatic Hall odometer Figure 1 ;

[0019] Figure 6 It is the internal structure of the universal detection equipment of the automatic Hall odometer Figure 2 ;

[0020] Figure 7 It is the electrical schematic diagram of the general detection equipment of the automated Hall odometer;

[0021] Note: The host computer system is a standard industrial computer system, and the picture is omitted.

[0022] In the figure: 1. Safety cover; 2. Detection gear; 3. Horizontal position clamping assembly; 4. Vertical position clamping assembly; 5. AC-DC power supply; 6. Programmable power supply panel; 7. Power supply interface; 8. AC servo drive; 9. AC servo motor; 10. Contactor; 11. Filter; 12. Lower computer; 13. Lower computer software program; 14. Communication module; 15. Temperature sensor; 16. Cooling fan; 17. Air filter device; 18. Main frame; 19. Surface covering; 20. Vibration reduction machine foot; 21. Handle; 22. Structural fasteners; 23. Spindle platform; 24. Spindle; 25. Bearing; 26. Motor seat. DETAILED DESCRIPTION

[0023] The present invention will be further described in detail below in conjunction with the embodiments and with reference to the accompanying drawings.

[0024] The present invention mainly consists of an odometer clamping system (I), an odometer power supply system (II), a motor motion control system (III), a host computer system (IV), a slave computer system (V), a temperature control system (VI), and an equipment structure system (VII). Before the test, the odometer to be tested is fixedly clamped and adjusted to the position to be tested by the odometer clamping system (I); after the safety protection cover (1) of the equipment structure system (VII) is installed in place, the equipment starts to supply power; the odometer power supply system (VII) supplies power to the odometer to be tested; the host computer system (IV) controls the slave computer system (V) to work through a software program, and the slave computer system (V) controls the motor motion control system (III) to execute the program control instructions issued by the host computer system (IV), so that the odometer detection gear (2) rotates according to the set program, and at the same time. The lower computer system (V) collects the odometer pulse signal; the upper computer system (IV) receives the odometer pulse signal collected by the lower computer system (V) and the device's own system data and performs corresponding calculations according to the program settings; the upper computer system (IV) performs odometer function and performance detection according to the program; the temperature control system (VI) collects the environment and motor operating temperature, and outputs the corresponding heat dissipation power according to the set program to dissipate the heat of the internal components of the device; the device structure system (VII) is used to reasonably install the above other systems in the structural space and improve the human-computer interaction performance of the equipment.

[0025] The odometer clamping system (I) is composed of four groups of horizontal position clamping components (3) and vertical position clamping components (4), and can detect four odometers at the same time. The horizontal position clamping component (3) is used for odometers for spur gear and helical gear detection. When in use, the odometer to be measured is fixed to the horizontal detection surface, and the distance between the detection surface of the odometer to be measured and the tooth top surface can be adjusted to meet the requirements of different detection distances of different odometers; the vertical position clamping component (4) is used for odometers for end face gear detection. When in use, the odometer to be measured is fixed to the vertical detection surface, and the distance between the detection surface of the odometer to be measured and the tooth top surface can be adjusted to meet the requirements of different detection distances of different odometers; the maximum adjustment amount of the detection distance of all clamping components is 13mm, which can meet the detection requirements of all Hall type odometers.

[0026] The odometer power supply system (II) is composed of a main power supply module and an auxiliary power supply module. Each of the two power supply modules is composed of an AC-DC power supply (5), a programmable power supply panel (6), and a power supply interface (7). The main power supply module is used to power the odometer for routine testing, and the auxiliary power supply module is used when the main power supply module cannot be used or needs to be connected to other devices in the circuit. The AC-DC power supply (5) converts the AC input into a DC output to the programmable power supply panel (6). The programmable power supply panel (6) outputs the specified voltage and current to the power supply interface (7) under the control of the lower computer (12) to power the odometer to be tested.

[0027] The motor motion control system (III) is an AC servo control system, which is composed of an AC servo driver (8), an AC servo motor (9), a contactor (10), and a filter (11). The AC servo driver (8) receives the control signal of the lower computer (12), generates a corresponding pulse signal to control the AC servo motor (9) to perform a rotational motion with a corresponding speed and acceleration, so as to drive the detection gear (2) in the spindle module to rotate or brake; the contactor (10) is used for the manual switch of the servo system, which has achieved a better control freedom; the filter (11) filters the servo system power supply to improve the system stability.

[0028] The host computer system (IV) is composed of a host computer, a host computer software program, a display output device, and an input device. When the device is running, the input device inputs the relevant characteristic parameters of the Hall odometer to the host computer. After the host computer identifies the relevant characteristic parameters, it runs the corresponding host computer software program to control the lower computer (12) to work. After the host computer receives the odometer pulse signal and the device's own system data collected by the lower computer (12), it runs the corresponding program to calculate the data and judge the odometer test result according to the system qualification criterion; the device's own system related data and the odometer power supply and pulse signal related data are output on the display output device so that the operator can manage the device status. At the same time, the display output device displays the input of the input device for feedback.

[0029] The lower computer system (V) is composed of a lower computer (12), a lower computer software program (13), and a communication module (14). When the device is running, after the lower computer (12) receives the program control signal output by the upper computer, the lower computer software program (13) controls the lower computer (12) to send a corresponding program control signal to the motion control system, and the motor motion control system (III) performs corresponding motion control according to the signal. At the same time, the lower computer (12) collects the temperature sensor signal in the temperature control system (VI) and sets the speed of the cooling fan of the temperature control system (VI).

[0030] The temperature control system (VI) is composed of a temperature sensor (15), a cooling fan (16) and an air filter (17). The temperature sensor (15) is fixed on the surface of the AC servo motor (9) to monitor the real-time temperature of the AC servo motor (9). The detection data of the temperature sensor is uploaded to the lower computer (12). The lower computer (12) sets the cooling power of the cooling fan (16) according to different detection temperatures. The cooling fan (16) adopts a high-power high-speed fan and adopts a PWM signal to control the speed. It can run at a low speed when the servo system has a low temperature and low heat dissipation demand to reduce noise generation; when the servo system has a high temperature, the cooling fan (16) starts high-power heat dissipation to ensure stable operation of the equipment; the outer surface of the cooling fan (16) is covered with an air filter (17) to prevent dust and foreign matter from entering the chassis and prevent the rotation of the fan blades from causing harm to personnel.

[0031] The equipment structure system (VII) is composed of a main frame (18), surface coverings (19), vibration-damping machine feet (20), handles (21), structural fasteners (22), a spindle assembly, a safety cover, etc. The main frame (18) is the main load-bearing structural member of the equipment, forming the basic appearance of the equipment. It adopts standard general-purpose profiles, has a stable structure, and is convenient for installing various system components; the surface coverings (19) are the main appearance components of the equipment, forming the main appearance of the equipment, and at the same time protecting the internal components from external forces, dust, oil stains, etc.; the vibration-damping machine feet (20) are used to reduce the vibration and chassis resonance noise generated when the equipment is working, and at the same time prevent damage to the equipment placement table; the handles (21) are used for equipment transportation and transfer, and can meet the needs of multiple people; the structural fasteners (22) are used to connect the various components of the equipment structure system to improve the structural strength of the equipment; the spindle assembly is composed of a spindle platform (23), a spindle (24), a bearing (25), a motor seat (26), and a detection gear. (2) and other components are used to convert the power of the motor motion control system into the movement of the detection gear (2) required for detection, so as to trigger the detection signal of the odometer, thereby realizing the detection function of the equipment; the safety shield (1) is the main safety design of the equipment, which is used to protect the user from being injured when the detection gear (2) rotates. The specific principle is: after the safety shield (1) is installed in place, the contact triggers the limit switch, and the AC servo motor (9) can be powered on and rotated. When the safety shield is removed in the middle or the equipment falls over and causes the shield to open, the limit switch contact is disengaged. After the lower computer detects the signal, the AC servo motor (9) immediately decelerates and brakes; the safety shield (1) adopts a transparent top cover and a metal shell, which can be easily observed under the premise of ensuring safety.

Claims

1. The purpose of the present invention is to provide an automated Hall odometer universal detection device, which can realize automated Hall odometer function detection, improve the efficiency of detection work, and eliminate the uncertainty caused by manual operation errors to achieve higher detection accuracy. In addition, the personal safety of the operator is ensured through safety design. The present invention is mainly composed of an odometer clamping system, an odometer power supply system, a motor motion control system, a host computer system, a slave computer system, a temperature control system, and an equipment structure system. Before the test, the odometer to be tested is fixed and clamped by the odometer clamping system and adjusted to the position to be tested; after the safety protection cover of the equipment structure system is installed in place, the equipment starts to power on; the odometer power supply system powers the odometer to be tested; the host computer system controls the slave computer system to work through a software program, and the slave computer system controls the motor motion control system to execute the program control instructions issued by the host computer system, so that the odometer test gear rotates according to the set program, and at the same time. The lower computer system collects the odometer pulse signal; the upper computer receives the odometer pulse signal collected by the lower computer system and the equipment's own system data and performs corresponding calculations according to the program settings; the upper computer system detects the odometer function and performance according to the program; the temperature control system collects the environment and motor operating temperature, and outputs the corresponding heat dissipation power according to the set program to dissipate the heat of the internal components of the equipment; the equipment structure system is used to reasonably install the above other systems in the structural space and improve the human-computer interaction performance of the equipment.

2. The automated Hall odometer detection device according to claim 1, characterized in that: The odometer clamping system, odometer power supply system, motor motion control system, upper computer system, lower computer system, temperature control system and equipment structure system form an organic whole. After the odometer is installed at the specified position, the detection can be automatically completed.

3. The host computer system according to claim 1 is characterized in that: The input device inputs the characteristic parameters of the Hall odometer. After the host computer recognizes the characteristic parameters, it automatically runs the corresponding program and controls other systems of the device to automatically detect the Hall odometer. At the same time, the display output device can provide real-time data feedback during the test.

4. The slave computer system according to claim 1, characterized in that: After receiving the program command from the host computer system, the lower computer system controls the motor motion control system and the odometer power supply system, and feeds back the collected Hall odometer pulse signal and sensor data to the host computer system.

5. The odometer clamping system according to claim 1, characterized in that: It meets all the detection and clamping requirements of Hall odometers, and the detection distance is adjustable to meet all the detection distance requirements of Hall odometers.

6. The equipment structure system according to claim 1, characterized in that: The main frame of the equipment structure is connected and fixed with standard profiles and standard connectors, which can reasonably install the components of other systems of the equipment and improve the human-machine interaction performance of the equipment through reasonable structural design.

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