A thrust ring thickness detection device

Abstract

This utility model relates to the field of workpiece inspection technology and proposes a thrust ring thickness detection device, including a detection box: a fixed frame is fixedly connected to the upper part of the detection box, a conveyor belt is fixedly connected to one side of the inner opening of the fixed frame, a conveying mechanism is provided at both ends of the inner opening of the other side of the fixed frame, a pushing mechanism is provided above the conveying mechanism, a rotating frame is rotatably provided inside the detection box at a position below the inner opening of the other side of the fixed frame, and a positioning rotation mechanism is provided at the bottom of the rotating frame. The first bidirectional sliding mechanism and the second bidirectional sliding mechanism are activated to adjust the detection positioning rod to fully clamp the thrust ring. The distance between the two sliding measuring plates is measured by an infrared rangefinder, i.e., the thickness of the thrust ring is measured; the distance between the two sliding frames is measured by an infrared rangefinder, i.e., the inner diameter of the thrust ring is measured.

Description

Technical Field

[0001] This utility model relates to the field of workpiece inspection technology, specifically to a thrust ring thickness detection device. Background Technology

[0002] The thrust ring is a semi-circular ring plate with one side covered with anti-friction alloy. There is a convex tail on the outer side of the middle part of the lower plate of the thrust ring. During installation, it is embedded in the bearing cover groove to prevent the thrust ring from rotating. The thrust ring is a commonly used bearing component. It mainly plays the role of limiting the bearing's offset in both radial and axial directions and ensuring the normal operation of the bearing.

[0003] A search revealed an existing patent (CN206573045U) that discloses a device for detecting the length of a thrust ring on a cylindrical workpiece. The device includes a thrust detection mounting base, a cylindrical workpiece support, and a thrust detection dial indicator mounted on the mounting base. The top of the cylindrical workpiece support has a cylindrical workpiece positioning groove, the width of which is equal to the outer diameter of the cylindrical workpiece to be detected and smaller than the outer diameter of the thrust ring. The thrust detection dial indicator is located at one end of the extending direction of the positioning groove and is equipped with a thrust detection dial indicator. The axis of the probe of the thrust detection dial indicator is parallel to the extending direction of the positioning groove, and the axis of the probe passes perpendicularly through the end face of the thrust ring of the cylindrical workpiece to be detected. This invention is specifically designed for detecting the length of the thrust ring of cylindrical workpieces, allows for convenient calibration, and is applicable to thrust rings of cylindrical workpieces of various lengths.

[0004] However, in the above scheme, only the length of the thrust ring can be measured, but it is difficult to measure its thickness and inner diameter when it is placed on the support, so the measurement is not comprehensive enough.

[0005] In view of this, the present invention proposes a thrust ring thickness detection device. Summary of the Invention

[0006] This invention proposes a thrust ring thickness detection device, which solves the problem in related technologies that can only measure the length of the thrust ring, but it is difficult to measure its thickness and inner diameter when it is placed on the support, resulting in incomplete measurement.

[0007] The technical solution of this utility model is as follows: A thrust ring thickness detection device includes a detection box: a fixed frame is fixedly connected to the upper part of the detection box, a conveyor belt is fixedly connected to one side of the inner opening of the fixed frame, a conveying mechanism is provided at both ends of the inner opening of the other side of the fixed frame, a pushing mechanism is provided above the conveying mechanism, a rotating frame is rotatably arranged inside the detection box at a position below the inner opening of the other side of the fixed frame, a positioning rotation mechanism is provided at the bottom of the rotating frame, a sliding frame is slidably connected inside the rotating frame, a sliding measuring plate is slidably connected inside the sliding frame, a detection positioning rod is fixedly connected to the top of the sliding measuring plate, two sliding frames are provided, the two sliding frames slide in opposite directions and at the same speed, two sliding measuring plates are provided inside each sliding frame, the two sliding measuring plates inside each sliding frame slide in opposite directions and at the same speed, a first bidirectional sliding mechanism is provided between the sliding frame and the rotating frame, and a second bidirectional sliding mechanism is provided between the sliding measuring plate and the sliding frame. The sliding mechanism includes an infrared rangefinder I housed inside the sliding frame. The infrared rangefinder I is fixedly connected to a sliding measuring plate on one side and is positioned opposite to the sliding measuring plate on the other side. An infrared rangefinder II is fixedly connected to one side of the sliding frame and is positioned opposite to the sliding frame on the other side. By activating the positioning rotation mechanism, the detection positioning rod is rotated to a vertical position and conveyed by the top conveyor belt between the two side conveyor mechanisms for clamping. When the thrust ring is detected directly above the detection positioning rod, the pushing mechanism pushes the thrust ring down to fit the detection positioning rod. At this time, the arc-shaped panels on both sides of the thrust ring are clamped between the two distributed positioning rods. The first and second bidirectional sliding mechanisms are activated to adjust the detection positioning rod to fully clamp the thrust ring. The infrared rangefinder I measures the distance between the two sliding measuring plates, i.e., the thickness of the thrust ring, and the infrared rangefinder II measures the distance between the two sliding frames, i.e., the inner diameter of the thrust ring.

[0008] Preferably, the conveying mechanism includes a pneumatic telescopic rod, an L-shaped rod, a motor, and a conveying wheel. The pneumatic telescopic rod is fixed above both sides of the detection box. The output end of the pneumatic telescopic rod is fixedly connected to the L-shaped rod, the other end of the L-shaped rod is fixedly connected to the motor, and the output end of the motor is fixedly connected to the conveying wheel.

[0009] Preferably, the number of conveyor wheels is set to multiple, and the multiple conveyor wheels are equally distributed on both sides of the detection box. The conveyor wheels are located above the fixed frame. The detection positioning rod extends to the inner opening of the fixed frame in a vertical state. By activating the pneumatic telescopic rod, the L-shaped rod extends to clamp the thrust ring conveyed by the conveyor belt on both sides. Then, the motor is activated to move the thrust ring to directly above the detection positioning rod.

[0010] Preferably, the pushing mechanism includes a supporting top plate, a second pneumatic telescopic rod, a pressing plate, and an AI positioning camera. The AI ​​positioning camera is fixedly connected to the center position inside the rotating frame. The supporting top plate is fixed to the top of the detection box. The second pneumatic telescopic rod is fixedly connected inside the supporting top plate. The pressing plate is fixedly connected to the extension end of the second pneumatic telescopic rod. The AI ​​positioning camera can identify the thrust ring. When the thrust ring is located directly above the rotating frame, it can be pressed down. At this time, the thrust ring is pushed into the space between the detection positioning rods to clamp the thrust ring.

[0011] Preferably, the width of the pressing plate is the same as that of the rotating frame, and the pressing plate is located directly above the rotating frame. The pressing plate allows for stable pressing and downward movement of the thrust ring.

[0012] Preferably, the positioning and rotating mechanism includes a second motor, a rotating shaft, and a first fixed base plate. The second motor is fixed to the middle of one side of the detection box. The output end of the second motor is fixedly connected to the rotating shaft. The first fixed base plate is fixedly connected to the outside of the rotating shaft. A rotating frame is fixedly connected to the top of the first fixed base plate. The second motor can rotate the rotating shaft, the first fixed base plate, and the rotating frame as a whole, thereby enabling the steering and unloading of the thrust ring.

[0013] Preferably, the fixed base plate is fixed at the middle position of the bottom of the rotating frame. The fixed base plate can adapt to multi-angle rotation. Rotating the rotating frame to make the detection positioning rod vertical can clamp the thrust ring. Rotating the rotating frame to the position where the slot faces downward can place the thrust ring inside the detection box.

[0014] Preferably, the first bidirectional sliding mechanism includes a motor three, a bidirectional threaded rod one, and a fixed base plate two. The motor three is fixedly connected to one side of the rotating frame, and the output end of the motor three is fixedly connected to the bidirectional threaded rod one. The fixed base plate two is fixedly connected to the bottom of the sliding frame. The bidirectional threaded rod one passes through the fixed base plate two and is threadedly connected to the fixed base plate two. The thread directions of the two bidirectional threaded rods one on both sides are opposite. The two fixed base plates two on both sides are respectively located on the external threaded surfaces of the opposite threaded surfaces of the two bidirectional threaded rods one. The bidirectional threaded rods one are distributed on both sides inside the detection box. Starting the motor three will cause the bidirectional threaded rod one to rotate, thereby enabling the two fixed base plates two on both sides and the sliding frame to move in opposite directions.

[0015] Preferably, the first bidirectional sliding mechanism includes a motor four and a bidirectional threaded rod two. The motor four is fixedly connected to one side of the slide frame, and the output end of the motor four is fixedly connected to the bidirectional threaded rod two. The bidirectional threaded rod two passes through the sliding measuring plate. The two sliding measuring plates are respectively located outside the two opposite threaded surfaces of the bidirectional threaded rod two. The bidirectional threaded rod two is distributed on both sides inside the slide frame. By starting the motor four, the two sliding measuring plates on both sides can move in opposite directions to adapt to clamping the thrust ring.

[0016] Preferably, a fixing plate three is fixedly connected to one edge of the detection box, and an infrared rangefinder three is fixedly connected to the other side of the fixing plate three. The infrared rangefinder three can measure the cross-section of the thrust ring inserted outside the detection positioning rod when the positioning rotation mechanism rotates the detection positioning rod to the lateral position, thereby realizing the measurement of the height of the thrust ring.

[0017] The beneficial effects of this utility model are as follows:

[0018] 1. In this utility model, the detection positioning rod is rotated to a vertical position by activating the positioning rotation mechanism. It is then conveyed by the top conveyor belt to the two side conveyor mechanisms for clamping. When the thrust ring is detected to be directly above the detection positioning rod, the push mechanism pushes the thrust ring down to fit the detection positioning rod. At this time, the arc-shaped panels on both sides of the thrust ring are clamped between the two distributed positioning rods. The first bidirectional sliding mechanism and the second bidirectional sliding mechanism are activated to adjust the detection positioning rod to fully clamp the thrust ring. The distance between the two sliding measuring plates is measured by an infrared rangefinder, which measures the thickness of the thrust ring. The distance between the two sliding frames is measured by an infrared rangefinder, which measures the inner diameter of the thrust ring.

[0019] 2. In this utility model, by activating the pneumatic telescopic rod, the L-shaped rod extends to clamp the thrust ring conveyed by the conveyor belt on both sides. Then, the motor is activated to move the thrust ring to the top of the detection positioning rod. The AI ​​positioning camera can identify the thrust ring. When it is located at the top of the rotating frame, it can be activated to press down. At this time, the thrust ring is pushed into the space between the detection positioning rods to clamp the thrust ring. The motor can rotate the rotating shaft, the fixed base plate, and the rotating frame as a whole, thereby enabling the thrust ring to be turned and unloaded.

[0020] In this invention, rotating the rotating frame to a vertical position allows the thrust ring to be clamped. Rotating the rotating frame to a downward-facing position allows the thrust ring to be placed inside the detection chamber. Starting motor three causes the double-threaded rod one to rotate, thereby enabling the two fixed base plates two and the sliding frame to move in opposite directions. Starting motor four causes the two sliding measuring plates to move in opposite directions to accommodate the thrust ring. The infrared rangefinder three, when the positioning and rotating mechanism rotates the detection positioning rod to a lateral position, measures the cross-section of the thrust ring inserted outside the detection positioning rod, thereby measuring the height of the thrust ring. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention from one side view;

[0022] Figure 2 This is a three-dimensional structural diagram of the present invention from another side view;

[0023] Figure 3 This is a front view of the internal structure of this utility model;

[0024] Figure 4 This utility model Figure 2 Enlarged structural diagram of point A;

[0025] Figure 5 This utility model Figure 3 A magnified structural diagram at point B in the middle.

[0026] In the diagram: 1. Detection box; 2. Fixed frame; 3. Conveyor belt; 4. Pneumatic telescopic rod one; 5. L-shaped rod; 6. Motor one; 7. Conveyor wheel; 8. Rotating frame; 9. Sliding frame; 10. Sliding measuring plate; 11. Detection positioning rod; 12. Infrared rangefinder one; 13. Infrared rangefinder two; 14. Support top plate; 15. Pneumatic telescopic rod two; 16. Pressing plate; 17. Motor two; 18. Rotating shaft; 19. Fixed base plate one; 20. Motor three; 21. Bidirectional threaded rod one; 22. Fixed base plate two; 23. Motor four; 24. Bidirectional threaded rod two; 25. AI positioning camera; 26. Fixed plate three; 27. Infrared rangefinder three. Detailed Implementation

[0027] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0028] Example 1

[0029] A preferred embodiment of the thrust ring thickness detection device provided by this utility model is, for example... Figures 1 to 5 As shown: A thrust ring thickness detection device includes a detection chamber 1. A fixed frame 2 is fixedly connected to the upper part of the detection chamber 1. A conveyor belt 3 is fixedly connected to one side of the inner opening of the fixed frame 2. Conveying mechanisms are provided at both ends of the inner opening of the other side of the fixed frame 2. A pushing mechanism is provided above the conveying mechanism. A rotating frame 8 is rotatably arranged inside the detection chamber 1, located below the inner opening of the other side of the fixed frame 2. A positioning rotation mechanism is provided at the bottom of the rotating frame 8. A sliding frame 9 is slidably connected inside the rotating frame 8. A sliding measuring plate 10 is slidably connected inside the sliding frame 9. A detection positioning rod 11 is fixedly connected to the top of the sliding measuring plate 10. Two sliding frames 9 are provided. The sliding frames 9 slide in opposite directions but at the same speed. Each sliding frame 9 has two sliding measuring plates 10 inside. The two sliding measuring plates 10 inside each sliding frame 9 slide in opposite directions but at the same speed. A first bidirectional sliding mechanism is provided between the sliding frame 9 and the rotating frame 8. A second bidirectional sliding mechanism is provided between the sliding measuring plates 10 and the sliding frame 9. An infrared rangefinder 12 is provided inside the sliding frame 9. The infrared rangefinder 12 is fixedly connected to one side of the sliding measuring plate 10 and is positioned opposite to the other side of the sliding measuring plate 10. An infrared rangefinder 23 is fixedly connected to one side of the sliding frame 9 and is positioned opposite to the other side of the sliding frame 9.

[0030] It should be noted that the existing testing equipment still has certain shortcomings. It can only measure the length of the thrust ring, but it is difficult to measure its thickness and inner diameter when it is placed on the support, so the measurement is not comprehensive enough.

[0031] In this embodiment, the detection positioning rod 11 is rotated to a vertical position by activating the positioning rotation mechanism and then conveyed by the top conveyor belt 3 to be clamped between the two side conveyor mechanisms. When the thrust ring is detected to be directly above the detection positioning rod 11, the thrust ring is pushed down by the pushing mechanism to fit the detection positioning rod 11. At this time, the arc-shaped panels on both sides of the thrust ring are clamped between the two distributed positioning rods 11. The first bidirectional sliding mechanism and the second bidirectional sliding mechanism are activated to adjust the detection positioning rod 11 to fully clamp the thrust ring. The infrared rangefinder 12 measures the distance between the two sliding measuring plates 10, that is, measures the thickness of the thrust ring. The infrared rangefinder 13 measures the distance between the two sliding frames 9, that is, measures the inner diameter of the thrust ring.

[0032] In a further preferred embodiment of this utility model, the conveying mechanism includes a pneumatic telescopic rod 4, an L-shaped rod 5, a motor 6, and a conveying wheel 7. The pneumatic telescopic rod 4 is fixed above both sides of the detection box 1. The output end of the pneumatic telescopic rod 4 is fixedly connected to the L-shaped rod 5. The other end of the L-shaped rod 5 is fixedly connected to the motor 6. The output end of the motor 6 is fixedly connected to the conveying wheel 7.

[0033] In a further preferred embodiment of this utility model, a plurality of conveyor wheels 7 are provided, and the plurality of conveyor wheels 7 are equidistantly distributed on both sides of the detection box 1. The conveyor wheels 7 are located above the fixed frame 2, and the detection positioning rod 11 extends to the inner opening of the fixed frame 2 in a vertical state.

[0034] In this embodiment, by activating the pneumatic telescopic rod 4, the L-shaped rod 5 is extended so that the two conveyor wheels 7 clamp the thrust ring conveyed by the conveyor belt 3, and then the motor 6 is activated to move the thrust ring directly above the detection positioning rod 11.

[0035] In a further preferred embodiment of this utility model, the pushing mechanism includes a supporting top plate 14, a pneumatic telescopic rod 15, a pressing plate 16, and an AI positioning camera 25. The AI ​​positioning camera 25 is fixedly connected to the center position inside the rotating frame 8. The supporting top plate 14 is fixed to the top of the detection box 1. The pneumatic telescopic rod 15 is fixedly connected inside the supporting top plate 14. The pressing plate 16 is fixedly connected to the extension end of the pneumatic telescopic rod 15.

[0036] In this embodiment, the AI ​​positioning camera 25 can identify the thrust ring. When the thrust ring is located directly above the rotating frame 8, the starter 15 can press down on the 16. At this time, the 16 pushes the thrust ring into the detection positioning rods 11 to clamp the thrust ring.

[0037] In a further preferred embodiment of the present invention, the width of the pressing plate 16 is the same as that of the rotating frame 8, and the pressing plate 16 is located directly above the rotating frame 8.

[0038] In this embodiment, the thrust ring can be stably pressed down by the pressure plate 16.

[0039] Example 2

[0040] Based on Embodiment 1, a preferred embodiment of the thrust ring thickness detection device provided by this utility model is as follows: Figures 1 to 5 As shown: The positioning and rotating mechanism includes a second motor 17, a rotating shaft 18 and a fixed base plate 19. The second motor 17 is fixed in the middle of one side of the detection box 1. The output end of the second motor 17 is fixedly connected to the rotating shaft 18. The fixed base plate 19 is fixedly connected to the outside of the rotating shaft 18. The top of the fixed base plate 19 is fixedly connected to the rotating frame 8.

[0041] In this embodiment, the motor 17 enables the rotation of the shaft 18, the fixed base plate 19, and the rotating frame 8 as a whole, thereby enabling the steering and unloading of the thrust ring.

[0042] In a further preferred embodiment of this utility model, the fixed base plate 19 is fixed at the middle position of the bottom of the rotating frame 8, and the fixed base plate 19 can adapt to multi-angle rotation.

[0043] In this embodiment, rotating the rotating frame 8 so that the detection positioning rod 11 is in a vertical position can clamp the thrust ring, and rotating the rotating frame 8 to the position where the slot faces downward can place the thrust ring inside the detection box 1.

[0044] In a further preferred embodiment of this utility model, the first bidirectional sliding mechanism includes a motor 20, a bidirectional threaded rod 21, and a fixed base plate 22. The motor 20 is fixedly connected to one side of the rotating frame 8, and the output end of the motor 20 is fixedly connected to the bidirectional threaded rod 21. The bottom of the sliding frame 9 is fixedly connected to the fixed base plate 22. The bidirectional threaded rod 21 passes through the fixed base plate 22 and is threadedly connected to the fixed base plate 22. The thread directions of the two bidirectional threaded rods 21 are opposite. The two fixed base plates 22 are respectively located on the external threaded surfaces of the opposite threaded surfaces of the two bidirectional threaded rods 21. The bidirectional threaded rods 21 are distributed on both sides inside the detection box 1.

[0045] In this embodiment, starting the motor 20 will cause the bidirectional threaded rod 21 to rotate, thereby enabling the fixed base plates 22 and the slide frame 9 on both sides to move in opposite directions.

[0046] In a further preferred embodiment of the present invention, the first bidirectional sliding mechanism includes a motor 23 and a bidirectional threaded rod 24. The motor 23 is fixedly connected to one side of the slide frame 9, and the output end of the motor 23 is fixedly connected to the bidirectional threaded rod 24. The bidirectional threaded rod 24 passes through the sliding measuring plate 10. The two sliding measuring plates 10 are respectively located outside the two opposite threaded surfaces of the bidirectional threaded rod 24. The bidirectional threaded rod 24 is distributed on both sides inside the slide frame 9.

[0047] In this embodiment, starting motor 423 can move the two sliding measuring plates 10 in opposite directions to accommodate the thrust ring.

[0048] In a further preferred embodiment of the present invention, a fixing plate 26 is fixedly connected to one edge of the detection box 1, and an infrared rangefinder 27 is fixedly connected to the other side of the fixing plate 26.

[0049] In this embodiment, the infrared rangefinder 27 can measure the cross-section of the thrust ring that is inserted outside the detection positioning rod 11 when the positioning rotation mechanism rotates the detection positioning rod 11 to the lateral position, thereby enabling the measurement of the thrust ring height.

[0050] The working principle of this utility model is as follows: Starting motor 17 enables the rotation of the rotating shaft 18, fixed base plate 19, and rotating frame 8 as a whole, thereby enabling the steering and unloading of the thrust ring. When the detection positioning rod 11 is rotated to a vertical position, it is conveyed by the top conveyor belt 3 to the space between the two side conveyor wheels 7 for clamping. Activating the pneumatic telescopic rod 4 extends the L-shaped rod 5, causing the two side conveyor wheels 7 to clamp the thrust ring conveyed by the conveyor belt 3. When the AI ​​positioning camera 25 detects that the thrust ring is directly above the detection positioning rod 11, 15 is activated to press down 16. At this time, 16 pushes the thrust ring into the space between the detection positioning rods 11 for clamping. The two curved panels on both sides are clamped between the two distributed positioning rods 11. Starting the motor 3 20 will cause the double-threaded rod 1 21 to rotate, thereby enabling the two fixed base plates 2 22 and the slide frame 9 to move in opposite directions. Starting the motor 4 23 will cause the two sliding measuring plates 10 to move in opposite directions to accommodate the thrust ring. Adjust the detection positioning rod 11 to fully clamp the thrust ring. The infrared rangefinder 1 12 measures the distance between the two sliding measuring plates 10, that is, measures the thickness of the thrust ring. The infrared rangefinder 2 13 measures the distance between the two slide frames 9, that is, measures the inner diameter of the thrust ring.

[0051] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A thrust ring thickness detection device characterized by, The test chamber (1) includes a fixed frame (2) fixedly connected to the upper part of the test chamber (1). A conveyor belt (3) is fixedly connected to one side of the inner opening of the fixed frame (2). Conveying mechanisms are provided at both ends of the inner opening of the other side of the fixed frame (2). A pushing mechanism is provided above the conveying mechanism. A rotating frame (8) is rotatably provided inside the test chamber (1) at a position below the inner opening of the other side of the fixed frame (2). A positioning rotation mechanism is provided at the bottom of the rotating frame (8). A sliding frame (9) is slidably connected inside the rotating frame (8). A sliding measuring plate (10) is slidably connected inside the sliding frame (9). A test positioning rod (11) is fixedly connected to the top of the sliding measuring plate (10). There are two sliding frames (9). The two sliding frames (9) slide together. The two sliding measuring plates (10) are arranged inside a single sliding frame (9) with opposite directions and the same speed. A first bidirectional sliding mechanism is provided between the sliding frame (9) and the rotating frame (8). A second bidirectional sliding mechanism is provided between the sliding measuring plate (10) and the sliding frame (9). An infrared rangefinder (12) is arranged inside the sliding frame (9). The infrared rangefinder (12) is fixedly connected to one side of the sliding measuring plate (10). The infrared rangefinder (12) is arranged opposite to the other side of the sliding measuring plate (10). An infrared rangefinder (2) is fixedly connected to one side of the sliding frame (9). The infrared rangefinder (2) is arranged opposite to the other side of the sliding frame (9).

2. The thrust ring thickness detection device of claim 1, wherein The conveying mechanism includes a pneumatic telescopic rod (4), an L-shaped rod (5), a motor (6), and a conveying wheel (7). The pneumatic telescopic rod (4) is fixed above both sides of the detection box (1). The output end of the pneumatic telescopic rod (4) is fixedly connected to the L-shaped rod (5). The other end of the L-shaped rod (5) is fixedly connected to the motor (6). The output end of the motor (6) is fixedly connected to the conveying wheel (7).

3. A thrust ring thickness detection device according to claim 2, wherein The number of the conveyor wheels (7) is set to multiple, and the multiple conveyor wheels (7) are equally distributed on both sides of the detection box (1). The conveyor wheels (7) are located above the fixed frame (2), and the detection positioning rod (11) extends to the inner opening of the fixed frame (2) in a vertical state.

4. A thrust ring thickness detection device according to claim 3, wherein The pushing mechanism includes a supporting top plate (14), a second pneumatic telescopic rod (15), a pressing plate (16), and an AI positioning camera (25). The AI ​​positioning camera (25) is fixedly connected to the center position inside the rotating frame (8). The supporting top plate (14) is fixed to the top of the detection box (1). The second pneumatic telescopic rod (15) is fixedly connected inside the supporting top plate (14). The pressing plate (16) is fixedly connected to the extension end of the second pneumatic telescopic rod (15).

5. A thrust ring thickness detection device according to claim 4, wherein The width of the pressing plate (16) is the same as that of the rotating frame (8), and the pressing plate (16) is located directly above the rotating frame (8).

6. The thrust ring thickness detection device of claim 1, wherein The positioning and rotating mechanism includes a second motor (17), a rotating shaft (18), and a first fixed base plate (19). The second motor (17) is fixed in the middle of one side of the detection box (1). The output end of the second motor (17) is fixedly connected to the rotating shaft (18). The outside of the rotating shaft (18) is fixedly connected to the first fixed base plate (19). The top of the first fixed base plate (19) is fixedly connected to the rotating frame (8).

7. A thrust ring thickness detection device according to claim 6, wherein The fixed base plate (19) is fixed at the middle position of the bottom of the rotating frame (8), and the fixed base plate (19) can adapt to multi-angle rotation.

8. The thrust ring thickness detection device of claim 1, wherein The first bidirectional sliding mechanism includes a motor three (20), a bidirectional threaded rod one (21), and a fixed base plate two (22). The motor three (20) is fixedly connected to one side of the rotating frame (8). The output end of the motor three (20) is fixedly connected to the bidirectional threaded rod one (21). The bottom of the sliding frame (9) is fixedly connected to the fixed base plate two (22). The bidirectional threaded rod one (21) passes through the fixed base plate two (22). The bidirectional threaded rod one (21) is threadedly connected to the fixed base plate two (22). The thread directions of the two bidirectional threaded rods one (21) on both sides are opposite. The two fixed base plates two (22) on both sides are respectively located on the external threaded surfaces of the opposite threaded surfaces on both sides of the bidirectional threaded rod one (21). The bidirectional threaded rod one (21) is distributed on both sides inside the detection box (1).

9. A thrust ring thickness detection device according to claim 8, wherein The first bidirectional sliding mechanism includes a motor four (23) and a bidirectional threaded rod two (24). The motor four (23) is fixedly connected to one side of the slide frame (9). The output end of the motor four (23) is fixedly connected to the bidirectional threaded rod two (24). The bidirectional threaded rod two (24) passes through the sliding measuring plate (10). The two sliding measuring plates (10) are located outside the two opposite threaded surfaces of the bidirectional threaded rod two (24). The bidirectional threaded rod two (24) is distributed on both sides inside the slide frame (9).

10. The thrust ring thickness detection device of claim 1, wherein A fixing plate three (26) is fixedly connected to one side edge of the detection box (1), and an infrared rangefinder three (27) is fixedly connected to the other side of the fixing plate three (26).

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