Robot bearing wear resistance detection equipment

Abstract

The utility model relates to the field of detection equipment, in particular to robot bearing wear resistance detection equipment which comprises a bottom plate, a driving mechanism mounted at the upper end of the bottom plate, a fixing mechanism, a case and a first controller. According to the utility model, the heating assembly (heat flow circulation / electric heating) is arranged in the test shaft, and the temperature of the test shaft is accurately adjusted through temperature control, so that the bearing operates at different temperatures, the temperature-resistant and wear-resistant service life is evaluated by comparing the wear degree, and the problem of lack of temperature detection of traditional equipment is solved; the pressure is adjusted to simulate the pressed state of the rotating piece, the motor is matched to drive the test shaft to rotate, bearing abrasion under pressed friction is monitored in real time, and the problem that traditional equipment cannot detect the abrasion-resistant life of the bearing under the pressed condition is solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of detection equipment, more particularly to robot bearing wear resistance detection equipment. BACKGROUND

[0002] At the moment of rapid development of industrial automation, robots have been widely used in production and manufacturing, logistics and warehousing, medical services and many other fields. As one of the key components of robots, the wear resistance of bearings directly affects the running accuracy, stability and service life of robots.

[0003] The traditional bearing wear resistance detection equipment is mainly designed for ordinary industrial bearings. The bearing is usually fixed on the detection table, a rotatable shaft is placed in the inner ring of the bearing, and the real rotation is simulated. The surface roughness of the shaft before and after the test is compared to evaluate the wear degree of the bearing. However, the existing bearing wear resistance detection equipment is difficult to synchronously detect the wear resistance life of the bearing under the combined conditions of temperature change and pressure, and needs to be further improved. UTILITY MODEL CONTENTS

[0004] In order to overcome the problem that the existing bearing wear resistance detection equipment is difficult to synchronously detect the wear resistance life of the bearing under the combined conditions of temperature change and pressure, a robot bearing wear resistance detection equipment is proposed.

[0005] The technical scheme of the utility model is as follows: a robot bearing wear resistance detection equipment, comprising a bottom plate, a driving mechanism installed on the upper end of the bottom plate, a fixing mechanism, a machine case and a first controller, a bearing body is arranged on the fixing mechanism, a fixed bearing is fixed on the machine case, a test shaft is rotatably installed on the inner wall of the fixed bearing, the side wall of the test shaft is attached to the inner wall of the bearing body, and one end of the test shaft is connected to the driving mechanism;

[0006] A heating assembly is arranged in the test shaft;

[0007] A test mechanism is arranged on the upper end of the bottom plate, the test mechanism comprises a rack fixed on the upper end of the bottom plate, a cylinder fixed on the rack, and a pressure column fixed on the output end of the cylinder, an arc block is fixed on the lower end of the pressure column, and the concave surface of the arc block is attached to the side wall of the test shaft.

[0008] Further, the fixing mechanism comprises two U-shaped racks fixed on the upper end of the bottom plate, an installation plate is arranged between the two U-shaped racks, the inner wall of the installation plate is fixed to the side wall of the bearing body, at least two bolts are screw-mounted on the U-shaped racks, and the bolts pass through the two U-shaped racks and are screw-mounted in the wall layer of the installation plate.

[0009] Further, the heating assembly comprises a hot flow channel mechanism and a circulating heating oil mechanism for supplying heating oil to the hot flow channel mechanism.

[0010] Further, the heating assembly comprises a second heat conductor, a second electric heating rod, a mounting cylinder, a fixing box, a storage battery and a second controller, the second heat conductor is fixedly connected to the inner wall of the test shaft, the second electric heating rod is fixedly connected to the inner wall of the second heat conductor, the mounting cylinder is threadedly connected to the end of the test shaft away from the bearing body, the fixing box is fixedly connected to the side wall of the mounting cylinder, the storage battery and the second controller are arranged in the fixing box, and the second electric heating rod, the storage battery and the second controller are electrically connected.

[0011] Further, the hot flow channel mechanism comprises a first cavity, a first heat conductor, a liquid inlet pipe and a U-shaped flow channel, the first cavity is arranged in the test shaft, the first heat conductor is fixedly connected to the inner wall of the first cavity, one end of the liquid inlet pipe is fixedly connected to the end of the first heat conductor away from the bearing body, the other end of the liquid inlet pipe is rotatably arranged in the circulating heat oil mechanism, the first heat conductor is provided with a first oil outlet hole penetratingly arranged thereon, the first oil outlet hole is communicated with the U-shaped flow channel, the first oil outlet hole is communicated with the first cavity, a second cavity in the shape of a ring is arranged in the case, a plurality of second oil outlet holes are penetratingly arranged in the second cavity, an oil return groove is penetratingly arranged in the side wall of the test shaft, the oil return groove is communicated with the first cavity and the second oil outlet holes, one end of an oil return pipe is arranged in the second cavity, and the other end of the oil return pipe penetrates through the case and is connected to the circulating heat oil mechanism through a pipeline.

[0012] Further, the circulating heat oil mechanism comprises a fixing body fixedly connected to the case, a heating box and a pump body, the fixing body is provided with an oil supply cavity, a through hole is penetratingly arranged in the end of the oil supply cavity close to the bearing body, and the inner wall of the through hole is attached to the side wall of the other end of the liquid inlet pipe, the liquid suction end of the pump body is connected to the liquid outlet end of the heating box through a pipeline, the heating box is provided with a first electric heating rod and a temperature sensor, the other end of the oil return pipe penetrates through the case and is connected to the oil inlet end of the heating box through a pipeline, and the liquid outlet pipe of the pump body is connected to the liquid inlet end of the oil supply cavity through a pipeline.

[0013] Further, the pressure column is provided with a groove, and the third electric heating rod is arranged in the groove.

[0014] Further, the driving mechanism comprises a vertical block and a motor, the vertical block is fixedly connected to the upper end of the bottom plate, the motor is fixedly connected to the vertical block, and the output shaft of the motor penetrates through the vertical block and is connected to the end of the test shaft close to the vertical block through a shaft coupling.

[0015] The utility model discloses the beneficial effect of:

[0016] 1, the test shaft built -in heating assembly (hot flow circulation / electric heating) is through temperature control and realizes the accurate regulation of test shaft temperature, makes the bearing run under different temperatures, compares the wear degree and evaluates the temperature -resistant wear -resistant life, solves the traditional equipment temperature detection absence problem;

[0017] 2, the arc block of the pressure column driven by the air cylinder abuts against the test shaft, the pressure is adjusted to simulate the pressure state of the rotating part, the motor drives the test shaft to rotate, the bearing wear under the pressure friction is monitored in real time, the problem of bearing wear resistance life under pressure which cannot be detected by traditional equipment is solved;

[0018] 3, the fixing mechanism combined with the U-shaped frame and the bolt is convenient for quickly disassembling different specifications of bearings, the motor stably drives the test shaft to rotate at a constant speed, combined with the heating and pressure adjusting functions, precise detection of multiple working conditions is realized, and the practicality and detection reliability of the equipment are improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 A three-dimensional structure schematic view of the utility model is shown;

[0020] Figure 2 A three-dimensional structure schematic view of the fixing mechanism of the utility model is shown;

[0021] Figure 3 A sectional three-dimensional structure schematic view of the first embodiment of the utility model is shown;

[0022] Figure 4 A three-dimensional structure schematic view of the circulating heat oil mechanism of the utility model is shown;

[0023] Figure 5 A three-dimensional structure schematic view of the heating box of the utility model is shown;

[0024] Figure 6 A three-dimensional structure schematic view of the second embodiment of the utility model is shown;

[0025] Figure 7 A three-dimensional structure schematic view of the test mechanism of the utility model is shown.

[0026] The marks in the drawings are: 1, bottom plate; 2, bearing body; 21, mounting plate; 22, U-shaped frame; 23, bolt; 3, machine box; 4, fixed bearing; 5, test shaft; 6, first controller; 61, first cavity; 62, first heat conductor; 63, liquid inlet pipe; 64, U-shaped flow channel; 65, first oil outlet hole; 66, second cavity; 67, second oil outlet hole; 68, oil return pipe; 7, circulating heat oil mechanism; 71, fixed body; 72, oil supply cavity; 73, through hole; 74, heating box; 75, pump body; 76, first electric heating rod; 77, temperature sensor; 8, second heat conductor; 9, second electric heating rod; 10, mounting cylinder; 11, fixed box; 12, storage battery; 13, second controller; 14, air cylinder; 15, pressure column; 16, arc block; 17, groove body; 18, third electric heating rod; 19, vertical block; 20, motor. DETAILED DESCRIPTION

[0027] The utility model is further explained below in combination with the drawings and examples.

[0028] Please refer to Figures 1-7 , robot bearing wear detection equipment, including bottom plate 1, drive mechanism installed on the upper end of bottom plate 1, fixed mechanism, machine case 3 and first controller 6, the fixed mechanism is equipped with bearing body 2, the fixed bearing 4 is fixedly connected on the machine case 3, the test shaft 5 is rotatably installed in the inner wall of fixed bearing 4, the side wall of test shaft 5 and the inner wall of bearing body 2 are attached, and one end of drive mechanism and test shaft 5 is connected;

[0029] The test shaft 5 is provided with a heating assembly;

[0030] The upper end of bottom plate 1 is provided with a test mechanism, and the test mechanism comprises a rack fixedly connected to the upper end of bottom plate 1, a cylinder 14 fixedly connected to the rack and a pressing column 15 fixedly connected to the output end of cylinder 14, the lower end of pressing column 15 is fixedly connected with an arc block 16, and the concave surface of arc block 16 abuts against the side wall of test shaft 5.

[0031] In use, the heating assembly is turned on to heat the test shaft 5, and the drive mechanism is turned on to make the test shaft 5 rotate, the test shaft 5 can rotate along the inner ring of the bearing body 2, the influence of the rotation time and the number of revolutions of the test shaft 5 at a specific temperature on the bearing body 2 can be simulated, the wear degree of the inner wall of the inner ring can be observed by removing the bearing body 2, the cylinder 14 is turned on to make the concave surface of the arc block 16 abut against the side wall of the test shaft 5, the wear-resistant life of the bearing body 2 when the test shaft 5 is pressed can be detected, and the problems that the existing bearing wear detection equipment is difficult to detect the wear-resistant life of the bearing at different temperatures and the wear-resistant life of the bearing when the rotating part in the bearing is pressed are solved.

[0032] Please refer to Figure 1 and Figure 2 In the embodiment, the fixed mechanism comprises two U-shaped racks 22 fixedly connected to the upper end of the bottom plate 1, and a mounting plate 21 is placed between the two U-shaped racks 22, the inner wall of the mounting plate 21 is fixedly connected to the side wall of the bearing body 2, at least two bolts 23 are threadedly installed on the U-shaped racks 22, the bolts 23 pass through the two U-shaped racks 22 and are threadedly installed in the wall layer of the mounting plate 21, the combined structure of the U-shaped rack 22, the mounting plate 21 and the bolt 23 is adopted, the integrated structure of the bearing body 2 and the mounting plate 21 is quickly disassembled and assembled through threaded connection, and replacement is convenient.

[0033] Please refer to Figure 1 and Figure 7In the embodiment, the driving mechanism comprises a stand 19 and a motor 20, the stand 19 is fixedly connected to the upper end of the base plate 1, the motor 20 is fixedly connected to the stand 19, the output shaft of the motor 20 penetrates through the stand 19 and is connected to the end of the test shaft 5 close to the stand 19 through a shaft coupling, the motor 20 is fixed by the stand 19, and the power of the motor 20 is transmitted to the test shaft 5 through the shaft coupling, so that the structure is compact and stable, and the test shaft 5 can rotate at a constant speed during detection, thereby providing stable power input for wear detection.

[0034] Embodiment 1: see Figures 3-5 The application provides a technical scheme: the heating assembly comprises a hot flow channel mechanism and a circulating heating oil mechanism 7 for supplying heating oil to the hot flow channel mechanism.

[0035] See Figures 3-5 In the embodiment, the hot flow channel mechanism comprises a first cavity 61, a first heat conductor 62, a liquid inlet pipe 63 and a U-shaped flow channel 64; the first cavity 61 is arranged in the test shaft 5, the first heat conductor 62 is fixedly connected to the inner wall of the first cavity 61, one end of the first heat conductor 62 away from the bearing body 2 is fixedly connected to one end of the liquid inlet pipe 63, the other end of the liquid inlet pipe 63 is rotatably arranged in the circulating heating oil mechanism 7, the first heat conductor 62 is provided with a first oil outlet hole 65 penetrating therethrough, the first oil outlet hole 65 is in communication with the U-shaped flow channel 64, the first oil outlet hole 65 is in communication with the first cavity 61, a second cavity 66 in the shape of a ring is arranged in the case 3, a plurality of second oil outlet holes 67 penetrating through the second cavity 66 are arranged, an oil return groove penetrating through the side wall of the test shaft 5 is arranged, the oil return groove is in communication with the first cavity 61 and the second oil outlet hole 67, one end of an oil return pipe 68 is arranged in the second cavity 66, the other end of the oil return pipe 68 penetrates through the case 3 and is connected to the circulating heating oil mechanism 7 through a pipeline.

[0036] See Figures 3-5 In the embodiment, the circulating heating oil mechanism 7 comprises a fixed body 71 fixedly connected to the case 3, a heating box 74 and a pump body 75, an oil supply cavity 72 is arranged in the fixed body 71, a through hole 73 penetrating through the oil supply cavity 72 close to the bearing body 2 is arranged, the inner wall of the through hole 73 is attached to the side wall of the other end of the liquid inlet pipe 63, the liquid suction end of the pump body 75 is connected to the liquid outlet end of the heating box 74 through a pipeline, the first electric heating rod 76 and the temperature sensor 77 are arranged in the heating box 74, the other end of the oil return pipe 68 penetrates through the case 3 and is connected to the oil inlet end of the heating box 74 through a pipeline, and the liquid outlet pipe of the pump body 75 is connected to the liquid inlet end of the oil supply cavity 72 through a pipeline.

[0037] In this embodiment: the hot oil in the heating tank 74 is pumped out through the oil supply cavity 72, the liquid inlet pipe 63, the U-shaped flow channel 64, the first oil outlet hole 65, the first cavity 61, the oil return groove, the second oil outlet hole 67, the second cavity 66, and then returns to the heating tank 74 through the oil return pipe 68 to realize the circulation of the test shaft 5. The temperature is monitored in real time by the temperature sensor 77 to realize accurate temperature control of the bearing body 2 detection environment. The hot oil circulation mode can provide a stable and uniform temperature field to meet the high-precision temperature-resistant wear detection requirements.

[0038] Embodiment 2: please refer to Figure 6 The application provides a technical solution: the heating assembly includes a second heat conductor 8, a second electric heating rod 9, a mounting cylinder 10, a fixed box 11, a storage battery 12, and a second controller 13. The second heat conductor 8 is fixedly connected to the inner wall of the test shaft 5. The second electric heating rod 9 is fixedly connected to the inner wall of the second heat conductor 8. The mounting cylinder 10 is threadedly connected to the end of the test shaft 5 away from the bearing body 2. The fixed box 11 is fixedly connected to the side wall of the mounting cylinder 10. The storage battery 12 and the second controller 13 are arranged in the fixed box 11. The second electric heating rod 9, the storage battery 12, and the second controller 13 are electrically connected. The second electric heating rod 9 is used to directly heat the test shaft 5. The heating power is adjusted by the second controller 13. The storage battery 12 independently supplies power without the need for external complex oil circuit system. The structure is simple and compact. The threaded connection of the mounting cylinder 10 facilitates the disassembly, assembly, and maintenance of the heating assembly, and is suitable for scenes with requirements for the portability or spatial layout of the detection equipment.

[0039] Embodiment 3: please refer to Figure 1 and Figure 7 The application provides a technical solution: a groove 17 is arranged in the pressure column 15. A third electric heating rod 18 is arranged in the groove 17. The lower end of the third electric heating rod 18 is attached to the upper end of the arc-shaped block 16. The third electric heating rod 18 arranged in the pressure column 15 heats the arc-shaped block 16. The temperature change of the pressure contact area can be simulated. The bearing body 2 can be detected under the combined working condition of “pressure + temperature rise”. The working condition simulation capability of the equipment is further expanded.

[0040] Working principle: when in use, the bearing body 2 is first installed on the inner wall of the mounting plate 21. The mounting plate 21 is placed between the two U-shaped frames 22. At least two bolts 23 are threadedly connected to the wall layer of the mounting plate 21 through the U-shaped frames 22 to fix the bearing body 2.

[0041] The fixed bearing 4 on the case 3 is rotatably connected to the inner wall of the test shaft 5. The side wall of the test shaft 5 is attached to the inner wall of the bearing body 2. The vertical block 19 of the driving mechanism is fixedly connected to the upper end of the bottom plate 1. The output shaft of the motor 20 on the vertical block 19 penetrates the vertical block 19 and is connected to the end of the test shaft 5 close to the vertical block 19 through a shaft coupling.

[0042] If the heating assembly of embodiment 1 is used, the fixed body 71 of the circulating heating oil mechanism 7 is fixed to the case 3, the oil supply cavity 72 in the fixed body 71 is attached to the inner wall of the through hole 73 near one end of the bearing body 2 and the other end of the liquid inlet pipe 63, the liquid outlet end of the pump body 75 is connected to the liquid inlet end of the heating tank 74 through a pipeline, the other end of the oil return pipe 68 is connected to the liquid outlet end of the heating tank 74 through a pipeline, the first electric heating rod 76 and the temperature sensor 77 in the heating tank 74 work to heat the oil in the heating tank 74 to the required temperature, the pump body 75 pumps the hot oil in the heating tank 74, which is transported to the first heat conductor 62 in the test shaft 5 through the oil supply cavity 72 and the liquid inlet pipe 63, the hot oil flows into the U-shaped flow channel 64 and conducts heat to the test shaft 5 through the first heat conductor 62, then the hot oil enters the first cavity 61 through the first oil outlet hole 65 on the first heat conductor 62, and the first cavity 61 is connected to the second oil outlet hole 67 of the second cavity 66 in the case 3 through the oil return groove on the side wall of the test shaft 5, the hot oil enters the annular second cavity 66 through the second oil outlet hole 67 and returns to the heating tank 74 through the oil return pipe 68, realizing the circulation of the test shaft 5, and the temperature sensor 77 monitors the temperature in real time and feeds back to the system;

[0043] If the heating assembly of embodiment 2 is used, the heating power is adjusted by the second controller 13, the battery 12 provides independent power supply, and the second electric heating rod 9 directly heats the test shaft 5 through the second heat conductor 8;

[0044] The motor 20 of the driving mechanism is turned on, the motor 20 drives the test shaft 5 to rotate through the shaft coupling, and the test shaft 5 rotates along the inner ring of the bearing body 2 to simulate the influence of the rotation time and the number of revolutions of the test shaft 5 on the bearing body 2 at a specific temperature;

[0045] In addition, the cylinder 14 of the test mechanism at the upper end of the bottom plate 1 is turned on, the pressure column 15 at the output end of the cylinder 14 drives the lower arc-shaped block 16 to move downward, and the concave surface of the arc-shaped block 16 abuts against the side wall of the test shaft 5, so that the wear resistance of the bearing body 2 can be tested when the side wall of the test shaft 5 is abutted.

[0046] If embodiment 3 is used, the lower end of the third electric heating rod 18 in the slot body 17 in the pressure column 15 abuts against the upper end of the arc-shaped block 16, the third electric heating rod 18 heats the arc-shaped block 16, simulates the temperature change of the pressure contact area, and makes the bearing body 2 receive detection under the combined working condition of “pressure + temperature rise”;

[0047] After the detection is completed, the motor 20, the heating assembly and the cylinder 14 are turned off, the bearing body 2 is removed, the wear degree of the inner ring inner wall of the bearing body 2 is observed, and the wear resistance of the bearing body 2 at different temperatures and when the test shaft 5 is pressed can be evaluated, which is convenient to use.

Claims

1. A robotic bearing wear detection apparatus, characterized by: The utility model relates to a test device for testing the performance of the motor, which comprises a bottom plate (1), a driving mechanism, a fixing mechanism, a machine box (3) and a first controller (6) mounted on the upper end of the bottom plate (1), the fixing mechanism is provided with a bearing body (2), the machine box (3) is fixedly connected with a fixed bearing (4), the inner wall of the fixed bearing (4) is rotatably connected with a test shaft (5), the side wall of the test shaft (5) is attached to the inner wall of the bearing body (2), and the driving mechanism is connected with one end of the test shaft (5). The test shaft (5) is provided with a heating assembly; The upper end of the bottom plate (1) is provided with a testing mechanism, which comprises a rack fixedly connected to the upper end of the bottom plate (1), a cylinder (14) fixedly connected to the rack and a pressing column (15) fixedly connected to the output end of the cylinder (14), the lower end of the pressing column (15) is fixedly connected with an arc block (16), and the concave surface of the arc block (16) is attached to the side wall of the test shaft (5).

2. The robotic bearing wear detection apparatus of claim 1, wherein: The fixing mechanism comprises two U-shaped racks (22) fixedly connected to the upper end of the bottom plate (1), an installation plate (21) is placed between the two U-shaped racks (22), the inner wall of the installation plate (21) is fixedly connected with the side wall of the bearing body (2), at least two bolts (23) are threadedly installed on the U-shaped racks (22), the bolts (23) pass through the two U-shaped racks (22) and are threadedly installed in the wall layer of the installation plate (21).

3. The robotic bearing wear detection apparatus of claim 1, wherein: The heating assembly comprises a hot flow channel mechanism and a circulating heating oil mechanism (7) for supplying heating oil to the hot flow channel mechanism.

4. The robotic bearing wear detection apparatus of claim 1, wherein: The heating assembly comprises a second heat conductor (8), a second electric heating rod (9), an installation cylinder (10), a fixing box (11), a storage battery (12) and a second controller (13), the inner wall of the test shaft (5) is fixedly connected with the second heat conductor (8), the inner wall of the second heat conductor (8) is fixedly connected with the second electric heating rod (9), one end of the test shaft (5) away from the bearing body (2) is threadedly installed with the installation cylinder (10), the side wall of the installation cylinder (10) is fixedly connected with the fixing box (11), the fixing box (11) is provided with the storage battery (12) and the second controller (13) inside, and the second electric heating rod (9), the storage battery (12) and the second controller (13) are electrically connected.

5. The robotic bearing wear detection apparatus of claim 3, wherein: The hot flow runner mechanism comprises a first cavity (61), a first heat conductor (62), a liquid inlet pipe (63) and a U-shaped runner (64); the first cavity (61) is arranged in the test shaft (5), the first heat conductor (62) is fixedly connected to the inner wall of the first cavity (61), one end of the first heat conductor (62) is fixedly connected to one end of the liquid inlet pipe (63) which is away from the bearing body (2), the other end of the liquid inlet pipe (63) is rotatably arranged in the circulating hot oil mechanism (7), the first heat conductor (62) is provided with a first oil outlet hole (65) penetrating therethrough, the first oil outlet hole (65) is in communication with the U-shaped runner (64), the first oil outlet hole (65) is in communication with the first cavity (61), the second cavity (66) is annularly arranged in the case (3), a plurality of second oil outlet holes (67) are penetratingly arranged in the second cavity (66), the oil return groove is penetratingly arranged in the side wall of the test shaft (5), the oil return groove is in communication with the first cavity (61) and the second oil outlet hole (67), one end of the oil return pipe (68) is arranged in the second cavity (66), the other end of the oil return pipe (68) penetrates through the case (3) and is connected to the circulating hot oil mechanism (7) through a pipeline.

6. The robotic bearing wear detection apparatus of claim 5, wherein: The circulating hot oil mechanism (7) comprises a fixed body (71) fixedly connected to the case (3), a heating box (74) and a pump body (75), the oil supply cavity (72) is arranged in the fixed body (71), the through hole (73) is penetratingly arranged in the oil supply cavity (72) close to the bearing body (2), the inner wall of the through hole (73) is attached to the side wall of the other end of the liquid inlet pipe (63), the liquid suction end of the pump body (75) is connected to the liquid outlet end of the heating box (74) through a pipeline, the first electric heating rod (76) and the temperature sensor (77) are arranged in the heating box (74), the other end of the oil return pipe (68) penetrates through the case (3) and is connected to the oil inlet end of the heating box (74) through a pipeline, and the liquid outlet pipe of the pump body (75) is connected to the liquid inlet end of the oil supply cavity (72) through a pipeline.

7. The robotic bearing wear detection apparatus of claim 1, wherein: The slot (17) is arranged in the pressing column (15), the third electric heating rod (18) is arranged in the slot (17), and the lower end of the third electric heating rod (18) is attached to the upper end of the arc-shaped block (16).

8. The robotic bearing wear detection apparatus of claim 1, wherein: The driving mechanism comprises a vertical block (19) and a motor (20), the vertical block (19) is fixedly connected to the upper end of the bottom plate (1), the motor (20) is fixedly connected to the vertical block (19), and the output shaft of the motor (20) penetrates through the vertical block (19) and is connected to the end of the test shaft (5) close to the vertical block (19) through a shaft coupling.

Images