Wear-resistant steel ball detection system and detection method

Abstract

The invention relates to the technical field of quality detection equipment, in particular to a wear-resistant steel ball detection system and a wear-resistant steel ball detection method. The equipment comprises a conveying device and a detection device, the conveying device comprises a conveying track, and the detection device comprises a detection table and a detection mechanism. A reference station and a detection station are arranged on the detection table and used for placing a standard component and a to-be-detected steel ball. The detection mechanism is composed of two oppositely-arranged clamping plates, a pressure sensor and a first driving mechanism, and the dimensional deviation of the steel ball is measured through the pressure sensor. Clamping force is applied to the standard component and the to-be-detected steel ball through the clamping plate at the same time, whether the size of the to-be-detected steel ball meets the requirement or not is judged through the degree difference between the reference sensor and the detection sensor, and the device has the advantages of being high in detection efficiency and low in cost. In addition, the detection table is further provided with a conveying belt, a good product collecting hole and a recycling station, and it is ensured that qualified steel balls and unqualified steel balls are efficiently and accurately sorted.

Description

Technical Field

[0001] The present application relates to the technical field of quality inspection equipment, and in particular to a wear-resistant steel ball inspection system and inspection method. Background Art

[0002] Steel balls are widely used in bearings, hardware, electronics, mechanical equipment and other fields. Steel balls are divided into grinding steel balls, forging steel balls and casting steel balls according to the production and processing technology. According to the processing materials, they are divided into bearing steel balls, stainless steel balls and carbon steel balls.

[0003] The common processing steps of steel balls are as follows: first, cut the steel into appropriate lengths for subsequent processing; use special equipment and molds to plastically deform the raw materials to form a ball blank; use special cast iron discs and abrasives to remove the ring bands and part of the remaining amount on the surface of the ball blank through high pressure and rotational friction to give the ball blank a preliminary shape. Subsequent processes such as heat treatment and fine grinding will be carried out to make the steel ball reach the expected hardness and ensure a sufficiently high surface quality.

[0004] In order to ensure that the size of the steel ball meets the requirements, the size of the steel ball blank will be initially inspected to check whether the size accuracy of the steel ball is within a reasonable range, so as to ensure the consistency of the subsequent steel ball grinding process. And after the steel ball processing is completed, the steel ball needs to be finally inspected to measure whether the diameter of the steel ball meets the requirements.

[0005] At present, there are several measurement methods used for steel ball size: first, use detection tooling to measure the steel balls one by one, but this detection method is inefficient and is usually applied to the final inspection or sampling inspection of steel balls, but not applicable to the initial inspection of steel balls; second, use visual image detection equipment to perform batch inspection of steel balls, and at the same time add surface quality inspection, flaw detection instruments, etc., which is efficient, but the cost of this equipment is high, which is not conducive to reducing production costs.

[0006] Therefore, how to achieve low-cost and high-efficiency detection of steel ball size is a technical problem that needs to be solved at present, which is crucial to improving production efficiency and promoting industry development. Summary of the invention

[0007] The present application provides a wear-resistant steel ball detection system, which has the advantages of low cost and high efficiency. The following technical solutions are adopted: A wear-resistant steel ball detection system includes a conveying device and a detection device; the conveying device includes a conveying track; The detection device includes a detection platform and a detection mechanism, and the conveying track is connected to the detection platform; the detection platform is provided with a reference station and a detection station; the reference station is used to place the standard parts, and the detection station is used to place the steel ball to be detected; The detection mechanism includes two oppositely arranged clamps, a pressure sensor arranged on the clamps, and a first driving mechanism for driving the two clamps to move relative to each other; the reference station and the detection station are both arranged between the two clamps; the pressure sensor includes a reference sensor and a detection sensor, and the reference sensor is located at the reference station, and the detection sensor is located at the detection station.

[0008] By adopting the above technical solution, the clamping plate applies clamping force to the standard part and the steel ball to be tested at the same time, and judges whether the size of the steel ball to be tested meets the requirements through the difference in degree between the reference sensor and the detection sensor. Generally, if the size of the steel ball to be tested is too large, the pressure value of the detection sensor will be greater than the pressure value of the reference sensor; if the size of the steel ball to be tested is too small, the pressure value of the detection sensor will be less than the pressure value of the reference sensor; if the size of the steel ball to be tested meets the requirements, the pressure value of the detection sensor will be equal to or close to the pressure value of the reference sensor and within a reasonable range. Low-cost and high-efficiency detection of steel ball size is achieved.

[0009] Preferably, an elastic member is further provided on the clamping plate, and the pressure sensor is fixedly connected to the elastic member.

[0010] By adopting the above technical solution, the pressure of the clamping plate on the steel ball to be tested is converted into the elastic force of the elastic member, and the elastic force of the elastic member will fully act on the steel ball to be tested and the standard part, so that the pressure sensor can accurately measure the pressure value, thereby improving the accuracy of the detection. In addition, the setting of the elastic member can play a certain protective role, avoiding deformation damage caused by excessive force between the detection mechanism and the steel ball.

[0011] Preferably, the testing platform comprises a base and a conveyor belt; the conveyor belt is arranged on the base; the conveying track is connected to the conveyor belt to realize the transportation of steel balls; and the testing station is arranged on the upper side of the conveyor belt.

[0012] By adopting the above technical solutions, the conveyor belt realizes efficient transportation of steel balls. The conveying track is connected to the conveyor belt to ensure the smooth transmission of steel balls from the storage box to the inspection station. The inspection station is located on the upper side of the conveyor belt, which is convenient for accurate inspection of each steel ball, improving the automation and work efficiency of the entire inspection process.

[0013] Preferably, a plurality of placement tables are provided on the conveyor belt, and the placement tables are evenly distributed along the length direction of the conveyor belt, and the placement tables are provided with grooves for placing steel balls.

[0014] By adopting the above technical solution, the steel ball can remain stable during the transmission process, avoiding inaccurate detection results due to shaking. At the same time, the multi-placement design increases the number of single detections, thereby improving detection efficiency.

[0015] Preferably, the detection mechanism further comprises a rotating frame and a second driving mechanism; the rotating frame is arranged above the detection platform, and the clamping plate and the first driving mechanism are both arranged on the rotating frame; the second driving mechanism is used to drive the rotating frame to rotate and move the clamping plate to one side in the width direction of the detection platform; Recycling stations are arranged on both sides of the detection platform in the width direction, which are used to recycle steel balls that are too large and steel balls that are too small respectively.

[0016] By adopting the above technical solution, the detection mechanism adds a rotating frame and a second driving mechanism, so that the clamp can be moved to one side of the width direction of the detection table, thereby realizing the classification and recycling of unqualified steel balls. Specifically, when it is detected that the steel ball size is too large, the clamp will move to the recycling station on one side of the detection table and send the steel ball with too large size to the recycling station; similarly, when it is detected that the steel ball size is too small, the clamp will move to the recycling station on the other side and send the steel ball with too small size to the corresponding recycling station. This not only improves the detection efficiency, but also effectively distinguishes unqualified products of different sizes, which is convenient for subsequent processing.

[0017] Preferably, a fixing frame is provided on the clamping plate for fixing the standard parts.

[0018] By adopting the above technical solution, the fixing frame can ensure that the standard parts remain stable during the test process and will not change position due to external vibration or other factors. This helps to improve the reliability and consistency of the test results and reduce the possibility of misjudgment. The design of the fixing frame can also facilitate the rapid replacement of standard parts of different specifications to meet the testing needs of steel balls of various diameters.

[0019] Preferably, the standard part is in the shape of a long rod, and the length of the standard part is the same as the diameter of a standard-sized steel ball; the fixed frame includes a basic rod and a sliding sleeve, the basic rod is provided with two and is arranged one-to-one on two clamping plates, the sliding sleeve is arranged between the two clamping plates, the basic rod is inserted into the sliding sleeve and is slidably connected; the standard part is detachably connected to the sliding sleeve.

[0020] By adopting the above technical solution, the arrangement of the sliding sleeve and the two basic rods can ensure the relative movement of the two clamping plates, and the cooperation of the sliding sleeve and the basic rod can play a guiding role, improve the stability of the movement process of the two clamping plates, thereby improving the accuracy of detection. The connection between the standard part and the sliding sleeve can provide a certain movement space for the standard part, so that the sensor has a higher degree of fit when in contact with the standard part, thereby improving the accuracy of detection.

[0021] Preferably, the standard part is configured to be adjustable in length to simulate steel balls of different diameters.

[0022] By adopting the above technical solution, when a steel ball of a certain diameter needs to be tested, the length of the standard part can be adjusted to match the target size, thereby ensuring the accuracy of the test results. In addition, this design also improves the flexibility and versatility of the equipment, reduces the inconvenience and cost caused by replacing standard parts of different models, and further improves the test efficiency and economy.

[0023] Preferably, the detection platform is further provided with a guard plate, the guard plate is provided with strips and respectively located on both sides of the conveyor belt in the width direction; the guard plate includes a fixed section and a rotating section, and the fixed section is fixedly connected to the detection platform; One side of the rotating section is rotatably connected to the detection platform, a reset torsion spring is arranged at the rotating connection, and the other side extends upward and can swing to a side away from the conveyor belt.

[0024] By adopting the above technical solution, the setting of the guard plate fixing section can ensure the stability of the movement of the steel ball, which is convenient for detecting the steel ball. The setting of the rotating section can provide support for the movement of the steel ball on the one hand, and on the other hand, when the rotating frame sorts the steel ball, it can push the guard plate to rotate, so as to remove the steel ball from the conveyor belt.

[0025] In summary, the present invention includes at least one of the following beneficial technical effects: 1. By adopting the structural design of clamping plate and pressure sensor, it is possible to apply uniform clamping force to the standard part and the steel ball to be tested at the same time, and accurately judge whether the size of the steel ball to be tested meets the requirements through the degree difference between the reference sensor and the detection sensor. This design not only improves the speed of detection, but also ensures the high accuracy of the detection results, thereby significantly improving the overall detection efficiency; 2. The design of the elastic part effectively buffers the contact force between the splint and the steel ball, avoiding deformation and damage of the steel ball or the testing equipment due to excessive pressure, further enhancing the safety and reliability of the system. In addition, the presence of the elastic part can ensure a more uniform pressure distribution during each test, improving the consistency and repeatability of the test data; 3. The simultaneous setting of the reference station and the testing station enables the standard parts and the steel balls to be tested to receive the same testing conditions in the same environment, eliminating the influence of environmental factors and ensuring the stability and consistency of the test results. This design helps to reduce human errors and improve the credibility and reliability of the test; 4. The setting of the sliding sleeve and the two basic rods can ensure the relative movement of the two splints, and the cooperation of the sliding sleeve and the basic rod can play a guiding role, improving the stability of the movement of the two splints, thereby improving the accuracy of the detection. The connection between the standard part and the sliding sleeve can provide a certain movement space for the standard part, so that the sensor has a higher degree of fit when in contact with the standard part, thereby improving the accuracy of the detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the wear-resistant steel ball detection system in the embodiment of the present application; Figure 2 It is a schematic diagram of the overall structure of the wear-resistant steel ball detection system in the embodiment of the present application, and is mainly used to show the structure of the placement table and the rotating frame; Figure 3 It is a structural schematic diagram of the detection mechanism in the embodiment of the present application.

[0027] Markings in the accompanying drawings: 1. conveying track; 2. detection table; 21. base; 22. conveyor belt; 23. placement table; 24. guard plate; 241. fixed section; 242. rotating section; 3. detection mechanism; 31. clamping plate; 32. reference sensor; 33. detection sensor; 34. first driving mechanism; 35. elastic member; 36. rotating frame; 37. second driving mechanism; 38. fixed frame; 381. base rod; 382. sliding sleeve; 4. standard part; 41. main body; 42. telescopic head. DETAILED DESCRIPTION

[0028] The following is combined with Figure 1-3 The present invention is described in further detail.

[0029] The wear-resistant steel ball detection system provided in the embodiment of the present application refers to Figure 1 and Figure 2 , including a conveying device and a detection device. The conveying device includes a conveying track 1, and the detection device includes a detection platform 2 and a detection mechanism 3, and the conveying track 1 is docked with the detection platform 2. A reference station and a detection station are arranged on the detection platform 2, the reference station is used to place the standard part 4, and the detection station is used to place the steel ball to be detected. The detection mechanism 3 includes two clamping plates 31 arranged opposite to each other, a pressure sensor arranged on the clamping plates 31, and a first driving mechanism 34 for driving the two clamping plates 31 to move relative to each other. The reference station and the detection station are both arranged between the two clamping plates 31, the pressure sensor includes a reference sensor 32 and a detection sensor 33, and the reference sensor 32 is located at the reference station, and the detection sensor 33 is located at the detection station.

[0030] The clamping force is applied to the standard part 4 and the steel ball to be tested by the clamping plate 31 at the same time, and the difference in degree between the reference sensor 32 and the detection sensor 33 is used to determine whether the size of the steel ball to be tested meets the requirements. Generally, if the size of the steel ball to be tested is too large, the pressure value of the detection sensor 33 will be greater than the pressure value of the reference sensor 32; if the size of the steel ball to be tested is too small, the pressure value of the detection sensor 33 will be less than the pressure value of the reference sensor 32; if the size of the steel ball to be tested meets the requirements, the pressure value of the detection sensor 33 will be equal to or close to the pressure value of the reference sensor 32 and within a reasonable range. This method can not only improve the detection efficiency, but also effectively reduce costs, and is suitable for large-scale production applications.

[0031] Specifically, the conveying device also includes a material box. After the wear-resistant steel ball blank is processed, it is placed in the material box, and after the diameter size is initially detected by the detection device, the subsequent grinding and fine grinding process is carried out. The material box has a discharge port, one end of the conveying track 1 is arranged at the discharge port, and the other end extends to the detection table 2.

[0032] The conveying track 1 comprises two guide rails arranged in parallel, the two guide rails are arranged at an interval, and the interval is smaller than the diameter of the wear-resistant steel ball. The wear-resistant steel ball can roll between the two guide rails.

[0033] The testing platform 2 includes a base 21 and a conveyor belt 22, and the conveyor belt 22 is arranged on the testing platform 2. The conveying track 1 is docked with the conveyor belt 22 to realize the transportation of the steel balls, and the testing station is arranged on the upper side of the conveyor belt 22. A plurality of placing platforms 23 are arranged on the conveyor belt 22, and the placing platforms 23 are evenly distributed along the length direction of the conveyor belt 22. The placing platforms 23 are provided with grooves for placing the steel balls. This design can ensure that the steel balls remain stable during the transportation process and reduce the error caused by shaking.

[0034] The end of the guide rod extends to the upper side of the conveyor belt 22, and the placement table 23 can pass between the two guide rails, which can ensure that the steel balls are smoothly transported from the storage box to the placement table 23 and are transported to the inspection station.

[0035] The detection mechanism 3 is disposed as a whole above the conveyor belt 22 , and is supported and fixed by connecting the first driving mechanism 34 with a floor stand or a truss to ensure the stability of the detection mechanism 3 .

[0036] The clamping plate 31 includes two parallel metal plates, which can be made of aluminum alloy or stainless steel and have good strength. The clamping plate 31 is provided with an elastic member 35, such as a spring or a rubber pad, and the pressure sensor is fixedly connected to the elastic member 35. The function of the elastic member 35 is to convert the pressure of the clamping plate 31 on the steel ball to be detected into elastic force, thereby improving the measurement accuracy of the pressure sensor. In addition, the elastic member 35 can also play a buffering role to prevent excessive pressure from causing damage to the steel ball or the detection mechanism 3.

[0037] The first driving mechanism 34 uses a cylinder. Two cylinders are provided. The two cylinders are respectively connected to the two clamping plates 31 in a one-to-one correspondence, so as to drive the two clamping plates 31 to move toward or away from each other.

[0038] A fixing frame 38 is provided on the clamping plate 31 for fixing the standard part 4. The structural form of the fixing frame 38 needs to be adjusted according to the type of the standard part 4 to meet the fixing requirements of the standard part 4. As one of the preferred implementations of the embodiment of the present application, the standard part 4 can use a wear-resistant steel ball of standard size, by clamping the wear-resistant steel ball of standard size and the steel ball to be tested at the same time, and comparing the pressure values ​​measured by the reference sensor 32 and the test sensor 33. The fixing frame 38 can fix the standard part 4 by snapping or magnetic attraction to ensure that the standard part 4 will not loosen during the detection process, so that the reference sensor 32 can apply a stable clamping force to the standard part 4.

[0039] Reference Figure 2 and Figure 3 As the second preferred implementation of the embodiment of the present application, the standard part 4 is set to be a long rod, and the length of the standard part 4 is the same as the standard diameter of the wear-resistant steel ball to simulate the wear-resistant steel ball of standard size. At this time, the fixed frame 38 includes a basic rod 381 and a sliding sleeve 382. Two basic rods 381 are provided and are arranged on the two clamping plates 31 in a one-to-one correspondence. The sliding sleeve 382 is arranged between the two clamping plates 31. The basic rod 381 is inserted into the sliding sleeve 382 and is slidably connected. The standard part 4 is detachably connected to the sliding sleeve 382.

[0040] The arrangement of the sliding sleeve 382 and the two basic rods 381 can ensure the relative movement of the two clamping plates 31, and the cooperation of the sliding sleeve 382 and the basic rod 381 can play a guiding role, improve the stability of the movement process of the two clamping plates 31, thereby improving the accuracy of the detection. The connection between the standard part 4 and the sliding sleeve 382 can provide a certain movement space for the standard part 4, so that the sensor has a higher fit when in contact with the standard part 4, thereby improving the accuracy of the detection.

[0041] Furthermore, the length of the standard part 4 is adjustable. Specifically, the standard part 4 has a rod-shaped main body 41 and a telescopic head 42. The telescopic head 42 is screwed to the end of the main body 41. The length of the standard part 4 is adjusted by screwing the telescopic head 42, so as to simulate wear-resistant steel balls of different standard diameters, and can adapt to the detection of steel balls of various specifications, thereby improving the versatility and flexibility of the equipment. The maintenance cost of the equipment is reduced, and it is suitable for use by production enterprises of various sizes.

[0042] In order to further improve the detection accuracy of the detection sensor 33 and the reference sensor 32, the present application arranges the reference sensor 32 and the detection sensor 33 on both sides of the first driving mechanism 34, respectively. Specifically, the clamping plate 31 is arranged in a long strip shape and is arranged vertically, with one end of the clamping plate 31 located below the first driving mechanism 34 and the other end located above the first driving mechanism 34. The detection sensor 33 is located below the first driving mechanism 34, and the reference sensor 32 is located above the first driving mechanism 34. The standard part 4 is also arranged above the first driving mechanism 34. As a result, the clamping force of the detection sensor 33 on the steel ball to be tested and the clamping force of the reference sensor 32 on the standard part 4 can be balanced, effectively improving the stability of the detection mechanism 3 during operation.

[0043] Reference Figure 2 , the embodiment of the present application further adds a rotating frame 36 and a second driving mechanism 37 to realize the sorting of wear-resistant steel balls with unqualified sizes. Specifically, the rotating frame 36 is arranged above the testing platform 2 and can be supported by a floor stand or a truss. The first driving mechanism 34 is arranged on the rotating frame 36, and the second driving mechanism 37 can drive the rotating frame 36 to rotate, thereby driving the clamping plate 31 to rotate along the width direction of the conveyor belt 22. Recycling stations are arranged on both sides of the width direction of the testing platform 2, which are used to recycle steel balls that are too large and steel balls that are too small.

[0044] Specifically, the rotating frame 36 is made of high-strength steel and can withstand greater weight and impact. The second driving mechanism 37 can be an electric motor or a cylinder, which drives the rotating frame 36 to rotate through a gear or a connecting rod mechanism. When a steel ball that is too large is detected, the rotating frame 36 rotates, and the wear-resistant steel ball is moved to one side of the inspection table 2 through the clamping force of the clamping plate 31 on the wear-resistant steel ball; when a wear-resistant steel ball that is too small is detected, the wear-resistant steel ball is moved to the other side of the inspection table 2, thereby realizing the sorting of steel balls with unqualified sizes, and at the same time, it can also distinguish between steel balls that are too large and too small, so as to facilitate further centralized processing in the future, which helps to improve production efficiency.

[0045] Wear-resistant steel balls with sizes that meet the requirements are transported by the conveyor belt 22 to the output end of the conveyor belt 22 and collected.

[0046] Furthermore, a guard plate 24 is provided on the testing platform 2, and the guard plate 24 is provided with strips and is respectively located on both sides of the width direction of the conveyor belt 22; the guard plate 24 includes a fixed section 241 and a rotating section 242, and the fixed section 241 is fixedly connected to the testing platform 2; the setting of the fixed section 241 can ensure the stability of the movement of the steel ball.

[0047] One side of the rotating section 242 is rotatably connected to the detection table 2, and a reset torsion spring is provided at the rotating connection. The other side extends upward and can swing to a side away from the conveyor belt 22. The setting of the rotating section 242 can provide support for the movement of the steel balls on the one hand, and on the other hand, when the rotating frame 36 sorts the steel balls, it can push the guard plate 24 to rotate, so as to smoothly remove the steel balls from the conveyor belt 22.

[0048] The embodiment of the present application also discloses a method for detecting wear-resistant steel balls, which is used to perform an initial inspection on the size of the ball blank of the wear-resistant steel ball and detect whether the size accuracy of the ball blank of the steel ball is within a reasonable range, so as to ensure the consistency of the subsequent steel ball grinding process.

[0049] The method adopts the wear-resistant steel ball detection system in the above embodiment, and includes the following steps: taking the steel ball to be tested and the standard-sized steel ball, applying the same clamping force to the steel ball to be tested and the standard-sized steel ball, and measuring the reaction force generated by the steel ball to be tested and the standard-sized steel ball through the detection sensor 33 and the reference sensor 32 respectively.

[0050] If the size of the steel ball to be detected is too large, the pressure value of the detection sensor 33 will be greater than the pressure value of the reference sensor 32; if the size of the steel ball to be detected is too small, the pressure value of the detection sensor 33 will be less than the pressure value of the reference sensor 32; if the size of the steel ball to be detected meets the requirements, the pressure value of the detection sensor 33 will be equal to or close to the pressure value of the reference sensor 32 and within a reasonable range. Low-cost and high-efficiency detection of steel ball size is achieved.

[0051] The embodiments of this specific implementation method are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A wear-resistant steel ball detection system, characterized in that: It comprises a conveying device and a detection device; the conveying device comprises a conveying track (1); The detection device comprises a detection platform (2) and a detection mechanism (3), wherein the conveying track (1) is connected to the detection platform (2); a reference station and a detection station are arranged on the detection platform (2); the reference station is used for placing a standard part (4), and the detection station is used for placing a steel ball to be detected; The detection mechanism (3) comprises two clamping plates (31) arranged opposite to each other, a pressure sensor arranged on the clamping plates (31), and a first driving mechanism (34) for driving the two clamping plates (31) to move relative to each other; the reference station and the detection station are both arranged between the two clamping plates (31); the pressure sensor comprises a reference sensor (32) and a detection sensor (33), and the reference sensor (32) is located at the reference station, and the detection sensor (33) is located at the detection station.

2. The wear-resistant steel ball detection system according to claim 1, characterized in that: An elastic member (35) is also provided on the clamping plate (31), and the pressure sensor is fixedly connected to the elastic member (35).

3. The wear-resistant steel ball detection system according to claim 1, characterized in that: The inspection platform (2) comprises a base (21) and a conveyor belt (22); the conveyor belt (22) is arranged on the base (21); the conveying track (1) is connected to the conveyor belt (22) to realize the transportation of steel balls; and the inspection station is arranged on the upper side of the conveyor belt (22).

4. The wear-resistant steel ball detection system according to claim 3 is characterized in that: A plurality of placement tables (23) are provided on the conveyor belt (22), the placement tables (23) are evenly distributed along the length direction of the conveyor belt (22), and the placement tables (23) are provided with grooves for placing steel balls.

5. The wear-resistant steel ball detection system according to claim 1, characterized in that: The detection mechanism (3) further comprises a rotating frame (36) and a second driving mechanism (37); the rotating frame (36) is arranged above the detection platform (2), and the clamping plate (31) and the first driving mechanism (34) are both arranged on the rotating frame (36); the second driving mechanism (37) is used to drive the rotating frame (36) to rotate and move the clamping plate (31) to one side in the width direction of the detection platform (2); Recycling stations are provided on both sides of the inspection table (2) in the width direction, respectively used to recycle steel balls that are too large and steel balls that are too small.

6. The wear-resistant steel ball detection system according to claim 5, characterized in that: A fixing frame (38) is provided on the clamping plate (31) and is used to fix the standard component (4).

7. The wear-resistant steel ball detection system according to claim 6, characterized in that: The standard part (4) is in the shape of a long rod, and the length of the standard part (4) is the same as the diameter of a standard-sized steel ball; the fixing frame (38) comprises a basic rod (381) and a sliding sleeve (382); two basic rods (381) are provided and are arranged on two clamping plates (31) in a one-to-one correspondence; the sliding sleeve (382) is arranged between the two clamping plates (31); the basic rod (381) is inserted into the sliding sleeve (382) and is slidably connected; the standard part (4) and the sliding sleeve (382) are detachably connected.

8. The wear-resistant steel ball detection system according to claim 7, characterized in that: The length of the standard part (4) is adjustable to simulate steel balls of different diameters.

9. The wear-resistant steel ball detection system according to claim 5, characterized in that: The detection platform (2) is also provided with a guard plate (24), the guard plate (24) being provided with strips and respectively located on both sides of the width direction of the conveyor belt (22); the guard plate (24) comprises a fixed section (241) and a rotating section (242), the fixed section (241) being fixedly connected to the detection platform (2); One side of the rotating section (242) is rotatably connected to the detection platform (2), a return torsion spring is provided at the rotating connection, and the other side extends upward and can swing to a side away from the conveyor belt (22).

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