Slider type test system

Abstract

The present invention discloses a slider type test system, which relates to the field of train accessory testing equipment, including electrical control equipment, the electrical control equipment including a cabinet, a power socket, a UPS power supply, and an electrical installation board are arranged inside the cabinet, and the top surface of the electrical installation board is provided with a control panel and a power indicator light; a mechanical grinding device; a power supply system; a measurement and control system; a wear detection device; a dust removal device; and a protective device; the mechanical grinding device is controlled by the provided electrical control equipment to perform an automatic wear test on the copper slider, the provided power supply system can provide sufficient electric energy for the normal operation of the electrical control equipment and the mechanical grinding device, and the measurement and control system can realize unattended automatic testing of the copper slider, and can monitor the information on the degree of wear of the copper slider in real time, simulate the state of the copper slider installed in the locomotive circuit, and reduce the cost of loading verification.

Description

Technical Field

[0001] The present invention relates to the technical field of train accessory testing equipment, in particular to a slider type testing system. Background Art

[0002] As locomotive speeds continue to increase, the high-temperature resistance and friction and wear performance of the train slider, as a key current-carrying component, need to be considered. However, there has been little research on slider current carrying and wear time in the past, and there is no intelligent equipment that integrates multiple functions and can meet type test functions.

[0003] The existing publication number CN108871744B discloses a multi-working condition linear guide friction and wear testing machine. The guide guide friction and wear testing machine clamps the slider by setting a loading device, and then performs a wear test on the slider through a driving device. The guide guide friction and wear testing machine requires manual on-site operation of the loading device and the driving device. For such equipment that requires a long test time, the need for manual operation will waste labor resources. In addition, the limitations of manual operation result in the guide guide friction and wear testing machine being unable to obtain real-time wear information of the slider. Summary of the Invention

[0004] In order to overcome the above-mentioned technical problems, the purpose of the present invention is to provide a slider type test system, which controls the mechanical grinding device through the set electrical control equipment to perform automatic wear test on the copper slider. The set power supply system can provide sufficient power for the normal operation of the electrical control equipment and the mechanical grinding device, and the measurement and control system can realize unattended automatic testing of the copper slider, and can monitor the information of the degree of wear of the copper slider in real time, simulate the state of the copper slider installed in the locomotive circuit, and reduce the cost of loading verification.

[0005] The purpose of the present invention can be achieved through the following technical solutions:

[0006] Slider type test system, including:

[0007] An electrical control device, comprising a cabinet, wherein a power socket, a UPS power supply, and an electrical installation panel are provided inside the cabinet, and a control panel and a power indicator light are provided on the top surface of the electrical installation panel;

[0008] A mechanical grinding device, which is arranged on one side of the electrical control device, the electrical control device is used to control and monitor the mechanical grinding device, and the mechanical grinding device is used for wear testing of the copper slider;

[0009] A power supply system, which is arranged inside the electrical control device and is used to provide electrical energy to the electrical control device and the mechanical grinding device;

[0010] A measurement and control system, which is arranged inside the electrical control device and is used to monitor the wear test of the copper slider in real time;

[0011] A wear detection device, which is arranged on the top surface of the mechanical grinding device near the copper slider, and is used to detect the degree of wear of the copper slider;

[0012] A dust removal device is provided on the top surface of the mechanical grinding device near the copper slider, and is used to absorb metal debris generated during the wear of the copper slider;

[0013] A protective device is provided on the outside of the mechanical grinding device and is used to cover the mechanical grinding device.

[0014] As a further solution of the present invention: the power supply system includes an AC power supply and a DC power supply, the AC power supply output is 1000A, the DC power supply output is 1000A, the DC power supply adopts an adjustable voltage-stabilized constant current DC power supply switch, and the AC power supply adopts a dynamic voltage regulator and current booster to output voltage and current.

[0015] As a further solution of the present invention: the mechanical grinding device includes a reinforced concrete base, the top surface of the reinforced concrete base is provided with a mounting platform, one end of the top surface of the mounting platform is fixedly connected to a support base, the top surface of the support base is bolted to a rotating motor, the output shaft of the rotating motor is connected to a coupling, and the end of the coupling away from the rotating motor is connected to a rotating disk through a rotating shaft.

[0016] As a further solution of the present invention: a servo motor is provided at the other end of the top surface of the mounting platform, the output end of the servo motor is connected to a guide rail slider, the top surface of the guide rail slider is provided with a thrust detection mechanism, the inner side of the guide rail slider is provided with a yaw electric cylinder, and the end of the thrust detection mechanism away from the guide rail slider is connected to the center position of one side of the copper slider.

[0017] As a further solution of the present invention: the measurement and control system includes a main switch, the input end of the main switch is connected to the power supply system, the output end of the main switch is connected to a circuit breaker through a wire, the circuit breaker is connected to contactor 1 and contactor 3 through a wire, the contactor 3 is connected to a current source through a wire, the contactor 1 is connected to a frequency converter and contactor 2 through a wire, the frequency converter is connected to the rotating motor through a wire, the contactor 2 is connected to an adjustable power supply through a wire, the adjustable power supply is connected to a power sensor through a wire, the power sensor is connected to a data acquisition card through a wire, the data acquisition card is connected to a current sensor and a force sensor through a wire, the frequency converter is also connected to an industrial controller through a wire, the industrial controller is connected to a display, a printer, contactor 4 and a PLC controller through a wire, the industrial controller is also connected to the servo motor through a wire, and the industrial controller is connected to a wear detection device and a temperature measurement sensor through a wireless network.

[0018] As a further solution of the present invention: the wear detection device includes an industrial camera and a thickness sensor, the thickness sensor is used to monitor the thickness of the copper slider, and the industrial camera is used to obtain the appearance of the copper slider.

[0019] As a further solution of the present invention: the dust removal device includes a fan box, a wind motor is provided inside the fan box, the input end of the wind motor is connected to a smoke pipe, the end of the smoke pipe away from the wind motor is connected to a smoke hood, and the smoke hood is arranged on one side of the copper slider.

[0020] As a further solution of the present invention: the protective device includes a protective sleeve, which is nested on the outside of the mechanical grinding device, and a rotating shaft is provided on one side of the protective sleeve. The side of the rotating shaft is connected to a protective cover, and both sides of the protective sleeve are rotatably connected to a cover opening hydraulic cylinder. The output end of the cover opening hydraulic cylinder is rotatably connected to the side of the protective cover, and the end of the side of the protective sleeve away from the rotating shaft is movably connected to a locking hydraulic cylinder. The output end of the locking hydraulic cylinder is connected to a locking hook through a hydraulic rod, and the side of the protective cover near the locking hook is fixedly connected with a barb that fits with the locking hook.

[0021] Beneficial effects of the present invention:

[0022] 1. In the present invention, the mechanical grinding device is controlled by the provided electrical control equipment to perform an automatic wear test on the copper slider. The provided power supply system can provide sufficient electric energy for the normal operation of the electrical control equipment and the mechanical grinding device, while the measurement and control system can realize unattended automatic testing of the copper slider, and can monitor the information on the degree of wear of the copper slider in real time, simulate the state of the copper slider installed in the locomotive circuit, and reduce the cost of loading verification.

[0023] 2. In the present invention, a mechanical grinding device is provided, and a pressure sensor is provided inside the thrust detection mechanism, which can act on the side of the copper slider to generate an extrusion force between the copper slider and the rotating disk. In this way, when the rotating disk rotates, the copper slider will be rubbed, thereby realizing the wear test. The rotating disk can automatically and continuously wear the copper slider, thus realizing the automatic test of the copper slider. The thrust detection mechanism also plays the role of fixing the copper slider to ensure that the copper slider will not rotate with the rotation of the rotating disk.

[0024] 3. In the present invention, the temperature of the copper slider at different positions can be monitored by setting up a measurement and control system. The power supply system can provide a large current to simulate the locomotive power environment and perform a burn test on the copper slider. Then, the wear detection device can be used to monitor the position and range of the copper slider burn and monitor the wear amount of the copper slider.

[0025] 4. In the present invention, by setting up a dust removal device, the wind motor can make the smoke pipe generate negative pressure. The negative pressure smoke pipe can suck in the air at the copper slider through the smoke hood. When the copper slider wears and produces debris, the smoke hood can suck in the debris and transport it to the fan box through the smoke pipe, thereby realizing a dust-free environment.

[0026] 5. In the present invention, through the protective device, the hydraulic cylinder can drive the protective cover through the hydraulic rod, so that the protective cover covers the top surface of the protective sleeve, and at the same time open the locking hydraulic cylinder. The locking hydraulic cylinder will push the locking hook through the hydraulic rod to make the locking hook cooperate with the barb, thereby realizing the locking of the protective cover. At the same time, the protective sleeve and the protective cover can protect the mechanical grinding device and protect the safety of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The present invention will be further described below with reference to the accompanying drawings.

[0028] Figure 1 It is a structural schematic diagram of the present invention;

[0029] Figure 2 is a system block diagram of the present invention;

[0030] Figure 3 This is a front view of the mechanical grinding device of the present invention;

[0031] Figure 4 It is a system block diagram of the measurement and control system of the present invention;

[0032] Figure 5 It is a structural schematic diagram of the protective device in the present invention.

[0033] Figure 1: Electrical control equipment; 2: Mechanical grinding device; 21: Reinforced concrete base; 22: Mounting platform; 23: Support base; 24: Rotating motor; 25: Coupling; 26: Bearing seat; 27: Rotating plate; 28: Servo motor; 29: Guide rail slider; 210: Deflection electric cylinder; 211: Thrust detection mechanism; 3: Power supply system; 4: Measurement and control system; 41: Main switch; 42: Circuit breaker; 43: Contactor 1; 44: Frequency converter; 45: Contactor 2; 46: Contactor 3; 47: Current source; 48: , current sensor; 49, force sensor; 410, data acquisition card; 411, adjustable power supply; 412, power sensor; 413, industrial controller; 414, display; 415, PLC controller; 416, temperature measurement sensor; 417, printer; 418, contactor four; 5, wear detection device; 6, dust removal device; 7, protective device; 71, protective cover; 72, rotating shaft; 73, protective cover; 74, cover opening hydraulic cylinder; 75, locking hydraulic cylinder; 76, lock hook; 77, barb; 8, copper slider. DETAILED DESCRIPTION

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0035] like Figure 1-Figure 5 As shown, the slider type test system includes an electrical control device 1, which includes a cabinet. The cabinet is equipped with a power socket, a UPS power supply, and an electrical installation board. The top surface of the electrical installation board is equipped with a control panel and a power indicator light. A mechanical grinding device 2 is set on one side of the electrical control device 1. The electrical control device 1 is used to control and monitor the mechanical grinding device 2. The mechanical grinding device 2 is used for the wear test of the copper slider 8. A power supply system 3 is set inside the electrical control device 1. The power supply system 3 is used to provide power for the electrical control device 1 and the mechanical grinding device 2. Electric energy, a measurement and control system 4 is provided inside the electrical control device 1, and the measurement and control system 4 is used to monitor the wear test of the copper slider 8 in real time. A wear detection device 5 is provided on the top surface of the mechanical grinding device 2 near the copper slider 8, and the wear detection device 5 is used to detect the degree of wear of the copper slider 8. A dust removal device 6 is provided on one side of the top surface of the mechanical grinding device 2 near the copper slider 8, and the dust removal device 6 is used to absorb metal debris generated during the wear of the copper slider 8. A protective device 7 is provided on the outside of the mechanical grinding device 2, and the protective device 7 is used to cover the mechanical grinding device 2;

[0036] During operation, the mechanical grinding device 2 is controlled by the electrical control device 1 to perform an automatic wear test on the copper slider 8. The power supply system 3 can provide sufficient power for the normal operation of the electrical control device 1 and the mechanical grinding device 2, and the measurement and control system 4 can realize unattended automatic testing of the copper slider 8, and can monitor the wear degree of the copper slider 8 in real time, simulate the state of the copper slider 8 installed in the locomotive circuit, and reduce the cost of loading verification.

[0037] The power supply system 3 includes an AC power supply and a DC power supply. The AC power supply outputs 800A to 1200A, and the DC power supply outputs 800A to 1200A. During the specific test, a stable current value is taken from the range of 800A to 1200A, for example, the AC power supply outputs 1000A and the DC power supply outputs 1000A. The DC power supply uses an adjustable voltage-stabilized constant current DC power supply switch, and the AC power supply uses a dynamic voltage regulator and current booster to output voltage and current, which can quickly achieve accurate constant current.

[0038] like Figure 3 As shown, the mechanical grinding device 2 includes a reinforced concrete base 21, the top surface of the reinforced concrete base 21 is provided with a mounting platform 22, one end of the top surface of the mounting platform 22 is fixedly connected to a support base 23, the top surface of the support base 23 is bolted to a rotating motor 24, the output shaft of the rotating motor 24 is connected to a coupling 25, the end of the coupling 25 away from the rotating motor 24 is connected to a rotating disk 27 via a rotating shaft, and a bearing seat 26 is installed on the rotating shaft between the coupling 25 and the rotating disk 27;

[0039] During operation, the rotating motor 24 is turned on, and the power of the rotating motor 24 can be transmitted to the rotating disk 27 through the coupling 25. The rotating rotating disk 27 can perform a wear test on the copper slider 8.

[0040] like Figure 3As shown, a servo motor 28 is provided at the other end of the top surface of the mounting platform 22, and the output end of the servo motor 28 is connected to a guide rail slider 29. A thrust detection mechanism 211 is provided on the top surface of the guide rail slider 29, and a yaw electric cylinder 210 is provided on the inner side of the guide rail slider 29. The end of the thrust detection mechanism 211 away from the guide rail slider 29 is connected to the center position of one side of the copper slider 8. The output shaft of the servo motor 28 is connected to the gear. A gear groove in which the gears fit together is provided on the top surface of the mounting platform 22. The servo motor 28 drives the guide rail slider 29 through the cooperation of the gear and the gear groove. The rail slider 29 will drive the thrust detection mechanism 211. A pressure sensor is provided inside the thrust detection mechanism 211, and can act on the side of the copper slider 8 to generate an extrusion force between the copper slider 8 and the rotating disk 27. In this way, when the rotating disk 27 rotates, the copper slider 8 will be rubbed, thereby realizing a wear test. The rotating disk 27 can automatically and continuously wear the copper slider 8, thus realizing an automatic test of the copper slider 8. The thrust detection mechanism 211 also plays a role in fixing the copper slider 8 to ensure that the copper slider 8 will not rotate with the rotation of the rotating disk 27.

[0041] like Figure 4 As shown, the measurement and control system 4 includes a main switch 41, the input end of the main switch 41 is connected to the power supply system 3, the output end of the main switch 41 is connected to the circuit breaker 42 through a wire, the circuit breaker 42 is connected to the contactor 1 43 and the contactor 3 46 through a wire, the contactor 3 46 is connected to the current source 47 through a wire, the contactor 1 43 is connected to the frequency converter 44 and the contactor 2 45 through a wire, the frequency converter 44 is connected to the rotating motor 24 through a wire, the contactor 2 45 is connected to the adjustable power supply 411 through a wire, the adjustable power supply 411 is connected to the power sensor 412 through a wire, the power sensor 412 is connected to the data acquisition card 410 through a wire, and the data acquisition card 410 is connected to the current sensor 47 through a wire. The frequency converter 44 is also connected to the industrial controller 413 through wires, and the industrial controller 413 is connected to the display 414, the printer 417, the contactor 418 and the PLC controller 415 through wires. The industrial controller 413 is also connected to the servo motor 28 through wires. The industrial controller 413 is connected to the wear detection device 5 and the temperature measurement sensor 416 through a wireless network. The temperature measurement sensor 416 is an infrared temperature sensor that can monitor the temperature of the copper slider 8 at different positions. The power supply system 3 is set to provide a large current to perform a burn test on the copper slider 8, and then the wear detection device 5 can monitor the position and range of the burn of the copper slider 8 and monitor the wear amount of the copper slider 8.

[0042] The wear detection device 5 includes an industrial camera and a thickness measuring sensor. The thickness measuring sensor is used to monitor the thickness of the copper slider 8, and the industrial camera is used to obtain the appearance of the copper slider 8. The wear detection device 5 cooperates with the mechanical grinding device 2 to automatically detect the wear of the copper slider 8, and monitors the thickness of the copper slider 8 in real time through the thickness measuring sensor. When the thickness of the copper slider 8 wears to the set value, the thickness measuring sensor transmits the thickness information to the measurement and control system 4. The measurement and control system 4 collects the thickness data of the copper slider 8 and starts the industrial camera to obtain the appearance picture of the copper slider 8, thereby realizing remote monitoring and real-time provision of wear data information of the copper slider 8.

[0043] The dust removal device 6 includes a fan box, and a wind motor is provided inside the fan box. The input end of the wind motor is connected to a smoke pipe, and the end of the smoke pipe away from the wind motor is connected to a smoke hood. The smoke hood is arranged on one side of the copper slider 8. When the wind motor is turned on, the wind motor can generate negative pressure in the smoke pipe. The negative pressure smoke pipe can suck in the air at the copper slider 8 through the smoke hood. When the copper slider 8 wears and produces debris, the smoke hood can suck in the debris and transport it to the fan box through the smoke pipe, thereby realizing the processing of debris and improving the safety of the operating environment of the electrical control equipment 1.

[0044] like Figure 5 As shown, the protective device 7 includes a protective sleeve 71, which is nested on the outside of the mechanical grinding device 2. A rotating shaft 72 is provided on one side of the protective sleeve 71. A protective cover 73 is connected to the side of the rotating shaft 72. Both sides of the protective sleeve 71 are rotatably connected to a cover opening hydraulic cylinder 74. The output end of the cover opening hydraulic cylinder 74 is rotatably connected to the side of the protective cover 73. The end of the side of the protective sleeve 71 away from the rotating shaft 72 is movably connected to a locking hydraulic cylinder 75. The output end of the locking hydraulic cylinder 75 is connected to a locking hook 76 through a hydraulic rod. The side of the protective cover 73 near the locking hook 76 is fixedly connected with a barb 77 that fits with the locking hook 76.

[0045] When working, the cover opening hydraulic cylinder 74 is opened, and the cover opening hydraulic cylinder 74 can drive the protective cover 73 through the hydraulic rod, so that the protective cover 73 covers the top surface of the protective sleeve 71. At the same time, the locking hydraulic cylinder 75 is opened, and the locking hydraulic cylinder 75 will push the locking hook 76 through the hydraulic rod, so that the locking hook 76 cooperates with the barb 77, thereby realizing the locking of the protective cover 73. At the same time, the protective sleeve 71 and the protective cover 73 can protect the mechanical grinding device 2.

[0046] Working principle of the present invention:

[0047] First, when conducting a wear test on the copper slider 8, the thrust detection mechanism 211 is used to fix the copper slider 8 on one side of the rotating disk 27, while ensuring that the copper slider 8 is in contact with the rotating disk 27. Then, the rotating motor 24 is turned on, and the power of the rotating motor 24 can be transmitted to the rotating disk 27 through the coupling 25. The rotating rotating disk 27 can perform a wear test on the copper slider 8. A pressure sensor is provided inside the thrust detection mechanism 211, and can act on the side of the copper slider 8 to generate an extrusion force between the copper slider 8 and the rotating disk 27. In this way, when the rotating disk 27 rotates, the copper slider 8 will be rubbed, thereby realizing a wear test. The rotating disk 27 can automatically and continuously wear the copper slider 8, thus realizing an automatic test of the copper slider 8. The thrust detection mechanism 211 also plays a role in fixing the copper slider 8 to ensure that the copper slider 8 will not rotate with the rotation of the rotating disk 27. The temperature measuring sensor 416 is an infrared temperature sensor, which can monitor the temperature of the copper slider 8 at different positions. The power supply system 3 is set to provide a large current to perform a burn test on the copper slider 8. Then the wear detection device 5 can monitor the position and range of the copper slider 8 burns, and monitor the wear amount of the copper slider 8. When the thickness of the copper slider 8 wears to the set value, the thickness sensor transmits the thickness information to the measurement and control system 4. The measurement and control system 4 collects the thickness data of the copper slider 8 and starts the industrial camera to obtain the appearance picture of the copper slider 8, realizing remote monitoring and real-time provision of wear data information of the copper slider 8. Turn on the wind motor, the wind motor can make the smoking pipe generate negative pressure, and the negative pressure smoking pipe can inhale the air at the copper slider 8 through the smoking hood. When the copper slider 8 wears and produces debris, the smoking hood can inhale the debris and transport it to the fan box through the smoking pipe.

[0048] The above is a detailed description of an embodiment of the present invention. However, the content described is only a preferred embodiment of the present invention and should not be considered to limit the scope of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. Slider type test system, characterized in that, include: The electrical control device (1) comprises a cabinet, wherein a power socket, a UPS power supply, and an electrical installation board are provided inside the cabinet, and a control panel and a power indicator light are provided on the top surface of the electrical installation board; A mechanical grinding device (2), the mechanical grinding device (2) is arranged on one side of the electrical control device (1), the electrical control device (1) is used to control and monitor the mechanical grinding device (2), and the mechanical grinding device (2) is used for a wear test of the copper slider (8); A power supply system (3), the power supply system (3) is arranged inside the electrical control device (1), and the power supply system (3) is used to provide electrical energy to the electrical control device (1) and the mechanical grinding device (2); A measurement and control system (4), the measurement and control system (4) is arranged inside the electrical control device (1), and the measurement and control system (4) is used to monitor the wear test of the copper slider (8) in real time; A wear detection device (5), the wear detection device (5) is arranged on the top surface of the mechanical grinding device (2) near the copper slider (8), and the wear detection device (5) is used to detect the degree of wear of the copper slider (8); A dust removal device (6), the dust removal device (6) is arranged on a side of the top surface of the mechanical grinding device (2) close to the copper slider (8), and the dust removal device (6) is used to absorb metal debris generated during the wear of the copper slider (8); A protective device (7), the protective device (7) is arranged on the outside of the mechanical grinding device (2), and the protective device (7) is used to cover the mechanical grinding device (2); The power supply system (3) includes an AC power supply and a DC power supply. The AC power supply outputs 800A to 1200A, and the DC power supply outputs 800A to 1200A. The DC power supply uses an adjustable voltage-stabilized constant current DC power switch, and the AC power supply uses a dynamic voltage regulator and a current booster to output voltage and current. The mechanical grinding device (2) comprises a reinforced concrete base (21), a mounting platform (22) is provided on the top surface of the reinforced concrete base (21), one end of the top surface of the mounting platform (22) is fixedly connected to a support base (23), the top surface of the support base (23) is bolted to a rotating motor (24), the output shaft of the rotating motor (24) is connected to a coupling (25), and the end of the coupling (25) away from the rotating motor (24) is connected to a rotating disk (27) via a rotating shaft; A servo motor (28) is provided at the other end of the top surface of the mounting platform (22), the output end of the servo motor (28) is connected to a guide rail slider (29), a thrust detection mechanism (211) is provided on the top surface of the guide rail slider (29), a yaw electric cylinder (210) is provided on the inner side of the guide rail slider (29), and the end of the thrust detection mechanism (211) away from the guide rail slider (29) is connected to the center position of one side of the copper slider (8); The measurement and control system (4) includes a main switch (41), an input end of the main switch (41) is connected to the power supply system (3), an output end of the main switch (41) is connected to a circuit breaker (42) via a wire, the circuit breaker (42) is connected to a contactor 1 (43) and a contactor 3 (46) via a wire, the contactor 3 (46) is connected to a current source (47) via a wire, the contactor 1 (43) is connected to a frequency converter (44) and a contactor 2 (45) via a wire, the frequency converter (44) is connected to the rotating motor (24) via a wire, the contactor 2 (45) is connected to an adjustable power supply (411) via a wire, and the adjustable power supply (411) is connected to The power sensor (412) is connected to a data acquisition card (410) via a wire, the data acquisition card (410) is connected to a current sensor (48) and a force sensor (49) via a wire, the frequency converter (44) is further connected to an industrial controller (413) via a wire, the industrial controller (413) is further connected to a display (414), a printer (417), a contactor (418) and a PLC controller (415) via a wire, the industrial controller (413) is further connected to a servo motor (28) via a wire, and the industrial controller (413) is connected to a wear detection device (5) and a temperature measurement sensor (416) via a wireless network.

2. The slider type test system according to claim 1, characterized in that: The wear detection device (5) comprises an industrial camera and a thickness sensor, wherein the thickness sensor is used to monitor the thickness of the copper slider (8), and the industrial camera is used to obtain the appearance of the copper slider (8).

3. The slider type test system according to claim 1, characterized in that: The dust removal device (6) comprises a fan box, a wind motor is provided inside the fan box, an input end of the wind motor is connected to a smoke pipe, an end of the smoke pipe away from the wind motor is connected to a smoke hood, and the smoke hood is provided on one side of the copper slider (8).

4. The slider type test system according to claim 1, characterized in that: The protective device (7) includes a protective sleeve (71), which is nested on the outside of the mechanical grinding device (2), and a rotating shaft (72) is provided on one side of the protective sleeve (71). The side of the rotating shaft (72) is connected to a protective cover (73). Both sides of the protective sleeve (71) are rotatably connected to a cover opening hydraulic cylinder (74). The output end of the cover opening hydraulic cylinder (74) is rotatably connected to the side of the protective cover (73). The end of the side of the protective sleeve (71) away from the rotating shaft (72) is movably connected to a locking hydraulic cylinder (75). The output end of the locking hydraulic cylinder (75) is connected to a locking hook (76) through a hydraulic rod. A barb (77) that fits with the locking hook (76) is fixedly connected to the side of the protective cover (73) near the locking hook (76).

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