Nondestructive testing device for wear-resistant steel balls

By designing a rotating base and hydraulic cylinder to drive the steel balls to rotate and flip, combined with probe sensors and buffer plate protection, the problem of existing devices being unable to perform comprehensive detection is solved, realizing comprehensive damage detection and classification collection of wear-resistant steel balls.

CN223742461UActive Publication Date: 2025-12-30XUZHOU SURUN WEAR-RESISTANT MATERIAL CO LTD
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Patent Information

Application Number
CN202423240283.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2025-12-30
Estimated Expiration
2034-12-27

AI Technical Summary

Technical Problem

Existing wear-resistant steel ball testing devices cannot achieve full rotation and flipping of the ball for testing, which may lead to the omission of surface or internal defects and damage, affecting product quality and reliability.

Method used

A non-destructive testing device for wear-resistant steel balls was designed. The device uses a rotating base to drive the steel ball to rotate laterally and uses a hydraulic cylinder and a movable block to clamp and fix the steel ball and perform longitudinal flipping detection. Combined with a probe sensor, it performs comprehensive damage detection and uses a buffer plate to protect the steel ball from damage when it falls.

Benefits of technology

This technology enables comprehensive damage detection of wear-resistant steel balls, avoiding omissions in detection and facilitating classification and collection after detection, thereby improving product quality and production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of wear-resistant steel ball detection, in particular to a wear-resistant steel ball nondestructive testing device, which comprises a shell, two sides of the shell are rotatably connected with cylinders, the inside of the other side of each cylinder is slidably connected with a movable block, the other side of each movable block is provided with a groove, and the inner wall of the shell is fixedly connected with a probe sensor; and a placing groove is formed in the upper end of the rotating seat. The abrasion-resistant steel ball is driven by the rotating seat to transversely rotate, then the surface of the abrasion-resistant steel ball is detected through the probe sensor, the abrasion-resistant steel ball is clamped and fixed through the two movable blocks, one column body drives one hydraulic cylinder to rotate, so that one hydraulic cylinder drives one movable block to rotate, and the abrasion-resistant steel ball is fixed through the two movable blocks. And the wear-resistant steel ball is longitudinally rotated and turned over, so that the probe sensor detects the turned-over surface of the wear-resistant steel ball, comprehensive damage detection on the surface of the wear-resistant steel ball is facilitated, and omission of the surface of the wear-resistant steel ball during detection is avoided.
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Description

Technical Field

[0001] This utility model relates to the field of wear-resistant steel ball testing technology, and in particular to a non-destructive testing device for wear-resistant steel balls. Background Technology

[0002] The wear-resistant steel ball testing device is a specialized instrument for testing the properties of wear-resistant steel balls (such as hardness, diameter, and deformation). It enables precise and efficient testing of wear-resistant steel balls to ensure their quality meets relevant standards and requirements. This device has wide applications in industrial production, particularly in fields requiring wear-resistant steel balls, such as mining, metallurgy, and power industries, where it plays a significant role in improving product quality and production efficiency.

[0003] Most existing wear-resistant steel ball testing devices rely mainly on manual sampling or simple mechanical devices, which cannot achieve full rotation and flipping of the ball for testing. This may lead to the omission of some defects and damage on the surface or inside of the ball, thus affecting the overall quality and reliability of the product. Utility Model Content

[0004] The purpose of this invention is to provide a non-destructive testing device for wear-resistant steel balls, which facilitates comprehensive testing of wear-resistant steel balls and solves the problem of facilitating comprehensive testing of wear-resistant steel balls in the prior art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A non-destructive testing device for wear-resistant steel balls includes a housing, on both sides of which are rotatably connected to columns. A hydraulic cylinder is fixedly connected to one side of each column, and a movable block is slidably connected inside the other side of the column. One side of the movable block is fixedly connected to the output end of the hydraulic cylinder, and a groove is provided on the other side of the movable block. A probe sensor is fixedly connected to the inner wall of the housing. A rotating base is located inside the housing, and a placement groove is provided on the upper end of the rotating base.

[0007] Preferably, a motor is fixedly connected to one side of the housing, and a gear is rotatably connected inside one side of the housing, with the output end of the motor fixedly connected to the side wall of the gear.

[0008] Preferably, one of the column sidewalls is provided with a plurality of toothed grooves, which are distributed in a circular array and engage with gears.

[0009] Preferably, the housing has two slots inside, which are located on both sides of the rotating base. A buffer plate is installed inside the slot. Two collection frames are slidably connected through one side of the housing, and the collection frames are located below the slots.

[0010] Preferably, a drive motor is provided inside the housing, and a main gear is rotatably connected inside the housing. The output end of the drive motor is fixedly connected to the lower end of the main gear.

[0011] Preferably, the lower end opening of the rotary seat is provided with a cavity, and the inner wall of the cavity is provided with multiple tooth blocks, which are distributed in a circular array and mesh with the main gear.

[0012] Compared with the prior art, the advantages of this utility model are:

[0013] 1. The wear-resistant steel ball is rotated laterally by a rotating base. A probe sensor then inspects the surface of the wear-resistant steel ball. After one side of the wear-resistant steel ball is inspected, the rotating base stops rotating. Two hydraulic cylinders push two movable blocks to slide relative to each other, causing the protective pad inside the groove of the movable block's sidewall to contact the sidewall of the wear-resistant steel ball. The two movable blocks clamp and fix the wear-resistant steel ball. One column drives one hydraulic cylinder to rotate, which in turn drives one movable block to rotate. This movable block causes the wear-resistant steel ball to rotate longitudinally. Simultaneously, the kinetic energy of the wear-resistant steel ball is transmitted through the other movable block and hydraulic cylinder, causing the other column to rotate as well, thus rotating and flipping the wear-resistant steel ball longitudinally. After the wear-resistant steel ball is rotated and flipped, the two movable blocks slide relative to each other, releasing the clamping force on the wear-resistant steel ball. The rotating base rotates, allowing the probe sensor to inspect the flipped surface of the wear-resistant steel ball. This facilitates comprehensive damage inspection of the wear-resistant steel ball's surface, preventing any omissions during inspection.

[0014] 2. After the test is completed, based on the test results, the hydraulic cylinders on the left or right sides push the corresponding movable blocks to slide laterally, pushing the wear-resistant steel balls into the corresponding slots. Through the elasticity of the torsion springs, the buffer plates reduce the impact force when the wear-resistant steel balls fall, protecting them from damage. The wear-resistant steel balls eventually fall into the corresponding collection boxes for centralized collection and processing, facilitating the classification and collection of qualified and unqualified wear-resistant steel balls. Attached Figure Description

[0015] Figure 1 This is a front view of the external structure of a wear-resistant steel ball non-destructive testing device proposed in this utility model.

[0016] Figure 2 This is a top view of the external structure of a non-destructive testing device for wear-resistant steel balls proposed in this utility model.

[0017] Figure 3 This is a side view of the external structure of a wear-resistant steel ball non-destructive testing device proposed in this utility model.

[0018] Figure 4 This is a front sectional view of the non-destructive testing device for wear-resistant steel balls proposed in this utility model.

[0019] Figure 5 This is a side sectional view of the non-destructive testing device for wear-resistant steel balls proposed in this utility model.

[0020] In the diagram: 001 housing, 101 column, 102 hydraulic cylinder, 103 moving block, 104 groove, 105 tooth groove, 106 gear, 107 motor, 108 slot, 109 buffer plate, 110 collection frame, 111 drive motor, 112 main gear, 113 probe sensor, 002 rotary seat, 201 cavity, 202 tooth block, 203 placement slot. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Reference Figure 1-5A non-destructive testing device for wear-resistant steel balls includes a housing 001, with columns 101 rotatably connected to both sides of the housing 001. A hydraulic cylinder 102 is fixedly connected to one side of each column 101, and a movable block 103 is slidably connected inside the other side of the column 101. One side of the movable block 103 is fixedly connected to the output end of the hydraulic cylinder 102, and a groove 104 is provided on the other side of the movable block 103. A probe sensor 113 is fixedly connected to the inner wall of the housing 001. A rotating base 002 is located inside the housing 001. The upper end of the rotary base 002 is provided with a placement groove 203. Both the groove 104 and the placement groove 203 are arc-shaped, and both the groove 104 and the placement groove 203 are provided with protective pads. The protective pads protect the surface of the wear-resistant steel ball. The operator places the wear-resistant steel ball into the placement groove 203 at the upper end of the rotary base 002, so that the lower end of the wear-resistant steel ball is in contact with the upper end of the protective pad inside the placement groove 203. The rotary base 002 rotates, causing the wear-resistant steel ball to rotate laterally. The probe sensor 113 detects the wear-resistant steel ball. After the wear-resistant steel ball is rotated and inspected on one side, the rotary table 002 stops rotating. Two hydraulic cylinders 102 push two movable blocks 103 to slide relative to each other, so that the protective pad inside the groove 104 on the side wall of the movable block 103 contacts the side wall of the wear-resistant steel ball. The wear-resistant steel ball is clamped and fixed by the two movable blocks 103. One column 101 drives one hydraulic cylinder 102 to rotate, so that one hydraulic cylinder 102 drives one movable block 103 to rotate. One movable block 103 drives the wear-resistant steel ball to rotate longitudinally. At the same time, the kinetic energy of the wear-resistant steel ball is transmitted through the other movable block 103 and the hydraulic cylinder 102, so that the other column 101 rotates accordingly, and the wear-resistant steel ball is rotated and flipped longitudinally. After the wear-resistant steel ball is rotated and flipped longitudinally, the two movable blocks 103 slide relative to each other and release the clamping of the wear-resistant steel ball. The rotary table 002 rotates, so that the probe sensor 113 detects the flipped surface of the wear-resistant steel ball, thereby facilitating a comprehensive damage detection of the wear-resistant steel ball surface.

[0023] A motor 107 is fixedly connected to one side of the housing 001, and a gear 106 is rotatably connected inside one side of the housing 001. The output end of the motor 107 is fixedly connected to the side wall of the gear 106, and the gear 106 is driven to rotate by the motor 107.

[0024] One of the pillars 101 has multiple toothed grooves 105 on its side wall. The multiple toothed grooves 105 are arranged in a circular array. The toothed grooves 105 cooperate with the gear 106. When the gear 106 rotates, the side wall of the gear 106 pushes the toothed grooves 105, causing one of the pillars 101 to rotate.

[0025] The housing 001 has two slots 108 inside, located on both sides of the rotary base 002. A buffer plate 109 is installed inside each slot 108. Two collection frames 110 are slidably connected through one side of the housing 001, located below the slots 108. Torsion springs are installed on the inner walls of both sides of each slot 108, positioned between the buffer plate 109 and the slot 108. After testing, based on the test results, the hydraulic cylinder 102 on the left or right side pushes the corresponding movable block 103 to slide laterally, pushing the wear-resistant steel ball into the corresponding slot 108. Through the elasticity of the torsion spring, the buffer plate 109 reduces the impact force of the falling wear-resistant steel ball, protecting it from damage. The wear-resistant steel ball finally falls into the corresponding collection frame 110 for centralized collection and processing.

[0026] The housing 001 is equipped with a drive motor 111, and a main gear 112 is rotatably connected inside the housing 001. The output end of the drive motor 111 is fixedly connected to the lower end of the main gear 112, and the drive motor 111 drives the main gear 112 to rotate.

[0027] The lower opening of the rotary seat 002 is provided with a cavity 201. Multiple tooth blocks 202 are provided on the inner wall of the cavity 201. The multiple tooth blocks 202 are arranged in a circular array. The tooth blocks 202 mesh with the main gear 112. When the main gear 112 rotates, the main gear 112 pushes the tooth blocks 202, and at the same time, the tooth blocks 202 push the rotary seat 002 to rotate.

[0028] In this invention, the operator places the wear-resistant steel ball inside the placement groove 203 at the upper end of the rotating base 002, so that the lower end of the wear-resistant steel ball is in contact with the upper end of the protective pad inside the placement groove 203. The main gear 112 is driven to rotate by the drive motor 111. The main gear 112 pushes the tooth block 202, and at the same time, the tooth block 202 pushes the rotating base 002 to rotate. The rotating base 002 drives the wear-resistant steel ball to rotate laterally. The surface of the wear-resistant steel ball is detected by the probe sensor 113.

[0029] After the rotation test of one side of the wear-resistant steel ball is completed, the rotary table 002 stops rotating. The two hydraulic cylinders 102 push the two movable blocks 103 to slide relative to each other, so that the protective pad inside the groove 104 on the side wall of the movable block 103 contacts the side wall of the wear-resistant steel ball. The wear-resistant steel ball is clamped and fixed by the two movable blocks 103. The motor 107 drives the gear 106 to rotate. The side wall of the gear 106 pushes the tooth groove 105, so that one of the columns 101 rotates. One of the columns 101 drives one of the hydraulic cylinders 102 to rotate, so that one of the hydraulic cylinders 102 drives one of the movable blocks 103 to rotate. One of the movable blocks 103 drives the wear-resistant steel ball to rotate longitudinally. At the same time, the kinetic energy of the wear-resistant steel ball is transmitted through the other movable block 103 and the hydraulic cylinder 102, so that the other column 101 rotates accordingly, thus rotating and flipping the wear-resistant steel ball longitudinally.

[0030] After the wear-resistant steel ball is rotated and flipped longitudinally, the two movable blocks 103 slide relative to each other and release the clamping of the wear-resistant steel ball. The rotating seat 002 rotates, so that the probe sensor 113 can detect the flipped surface of the wear-resistant steel ball, thereby facilitating a comprehensive damage detection of the surface of the wear-resistant steel ball.

[0031] After the test is completed, based on the test results, the hydraulic cylinder 102 on the left or right side pushes the corresponding movable block 103 to slide laterally, pushing the wear-resistant steel ball into the corresponding slot 108. Through the elastic force of the torsion spring, the buffer plate 109 reduces the impact force when the wear-resistant steel ball falls, protecting the wear-resistant steel ball from damage. The wear-resistant steel ball finally falls into the corresponding collection box 110 for centralized collection and processing.

[0032] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A non-destructive testing device for wear-resistant steel balls, characterized in that, Include The shell (001), both sides of the shell (001) are rotatably connected with the column (101), one side of the column (101) is fixedly connected with the hydraulic cylinder (102), the other side of the column (101) is slidably connected with the movable block (103), one side of the movable block (103) is fixedly connected with the output end of the hydraulic cylinder (102), the other side of the movable block (103) is provided with a recess (104), the inner wall of the shell (001) is fixedly connected with a probe sensor (113); The rotating seat (002) is arranged in the shell (001), and the upper end of the rotating seat (002) is provided with a placing groove (203).

2. The non-destructive testing device for wear-resistant steel balls according to claim 1, characterized in that, The shell (001) is fixedly connected with a motor (107) on one side, and a gear (106) is rotatably connected inside the shell (001) on one side. The output end of the motor (107) is fixedly connected with the side wall of the gear (106).

3. The non-destructive testing device for wear-resistant steel balls according to claim 1, characterized in that, One of the column (101) is provided with a plurality of tooth grooves (105), and a plurality of tooth grooves (105) are arranged in an annular array, and the tooth groove (105) is matched with the gear (106).

4. The non-destructive testing device for wear-resistant steel balls according to claim 1, characterized in that, The shell (001) is provided with two notches (108) inside, and the two notches (108) are respectively located on both sides of the rotating seat (002). The notch (108) is provided with a buffer plate (109) inside. The shell (001) is slidably connected with two collecting frames (110) on one side, and the collecting frame (110) is located below the notch (108).

5. The non-destructive testing device for wear-resistant steel balls according to claim 1, characterized in that, The shell (001) is provided with a driving motor (111) inside, and a main gear (112) is rotatably connected inside the shell (001). The output end of the driving motor (111) is fixedly connected with the lower end of the main gear (112).

6. The non-destructive testing device for wear-resistant steel balls according to claim 5, characterized in that The lower end of the rotating seat (002) is provided with a cavity (201), and a plurality of tooth blocks (202) are arranged on the inner wall of the cavity (201). A plurality of tooth blocks (202) are arranged in an annular array, and the tooth block (202) is engaged with the main gear (112).