Anti-collision mechanism for flaw detection and unloading of inner ball cage

By designing an anti-bumping mechanism for flaw detection and unloading of inner ball cages, the problems of displacement, collision and dust accumulation during flaw detection in inner ball cages are solved, and higher flaw detection accuracy and equipment service life are achieved.

CN119936320AActive Publication Date: 2025-05-06YANCHENG ZHONGDE PRECISION FORGING CO LTD
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Patent Information

Application Number
CN202510167222.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-15
Publication Date
2025-05-06
Estimated Expiration
2045-02-15

AI Technical Summary

Technical Problem

During the internal cage flaw detection process, the lack of effective positioning devices may cause the inner cage to be displaced, affecting the accuracy of flaw detection; collision between the flaw detector and the inner wall of the inner cage may lead to damage and deviation of flaw detection results; the accumulation of dust and impurities affects the normal operation of the flaw detection equipment and the accuracy of the results.

Method used

An anti-bumping mechanism for detecting and unloading internal ball cages is designed, including a circular load table, a circular top support plate, a lifting control mechanism, a working opening and closing mechanism and a vacuum cleaner mechanism. The mechanism prevents the flaw detector from colliding against the inner wall of the inner ball cage through an electric telescopic connecting rod and an anti-collision strip of the inner wall of the inner ball cage, and adjusts the relative position through the lifting control mechanism to improve the flaw detection accuracy. The vacuum cleaner removes dust and impurities and keeps the working environment clean.

Benefits of technology

Through effective positioning and anti-collision measures, the accuracy of the inner cage flaw detection is improved and the loss rate of the inner cage during flaw detection is reduced. The use of the vacuum cleaner mechanism keeps the working environment clean, extends the service life of the flaw detection equipment, and improves the accuracy of flaw detection results.

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Abstract

According to the inner ball cage flaw detection unloading anti-collision mechanism, a working opening and closing mechanism is arranged on the surface of the top of a circular bearing table, a lifting control mechanism is arranged on the bottom face of the circular bearing table, and a dust collection mechanism is arranged on the top of a circular top supporting plate; an electric telescopic connecting rod is arranged on the bottom surface of the circular bearing table, the structural shape of the electric telescopic connecting rod is set to be L-shaped, a circular anti-damage baffle is arranged at the telescopic end of the electric telescopic connecting rod, a second rotary fixing rod is arranged at the bottom of the circular anti-damage baffle, and the outer side of the second rotary fixing rod is sleeved with an inner wall flaw detector matched with the second rotary fixing rod; and a plurality of groups of inner wall anti-collision strips with the same size are welded on the outer wall of the inner wall flaw detector. The inner ball cage body is positioned by the placing groove, the inner wall flaw detector is provided with the inner wall anti-collision strip to prevent the inner wall flaw detector from colliding with the inner wall of the inner ball cage, and meanwhile, the relative position can be adjusted through the lifting control mechanism, so that the inner wall condition of the inner ball cage can be detected more accurately, and the flaw detection precision is improved.
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Description

Technical Field

[0001] The invention belongs to the technical field of inner ball cage detection, in particular to an inner ball cage flaw detection and unloading anti-collision mechanism. Background Art

[0002] In the field of automobile parts manufacturing, the inner ball cage is an important component in the automobile transmission system. The quality of the inner ball cage is directly related to the performance and reliability of the automobile transmission system. Therefore, flaw detection of the inner ball cage is a key link to ensure its quality.

[0003] There are many problems in the traditional flaw detection process of the inner ball cage. The structure of the inner ball cage is relatively complex. Due to the lack of an effective positioning device, the inner ball cage may be displaced during the flaw detection process, thus affecting the accuracy of the flaw detection. Moreover, when the flaw detector approaches the inner wall of the inner ball cage for detection, it is easy to collide with the inner wall of the inner ball cage. On the one hand, this collision may damage the inner wall of the inner ball cage, resulting in an increase in the loss rate of the inner ball cage during the flaw detection process; on the other hand, the collision may also affect the performance of the flaw detector itself, causing damage to the flaw detector or causing deviations in the flaw detection results.

[0004] In addition, dust and impurities are inevitably generated during the flaw detection process. If these dust and impurities are not removed in time, they will accumulate around the flaw detection equipment. The accumulated dust and impurities will not only affect the normal operation of the flaw detection equipment and shorten its service life, but may also interfere with the flaw detection signal, thereby affecting the accuracy of the flaw detection results. At the same time, if the inner ball cage is not adequately supported and protected during the flaw detection process, it is also easily damaged by other factors. Summary of the invention

[0005] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides an inner ball cage flaw detection unloading anti-collision mechanism to at least partially solve the above technical problems.

[0006] The technical solution adopted by the present invention is as follows:

[0007] The present invention proposes an anti-collision mechanism for flaw detection and unloading of inner ball cages, comprising: a circular bearing platform, a circular top support plate, a lifting control mechanism, a working opening and closing mechanism and a dust suction mechanism, wherein the surface of the top of the circular bearing platform is provided with a working opening and closing mechanism, the bottom surface of the circular bearing platform is provided with a lifting control mechanism, and the top of the circular top support plate is provided with a dust suction mechanism; the bottom surface of the circular bearing platform is provided with an electric telescopic connecting rod, the structural shape of the electric telescopic connecting rod is set to be L-shaped, the telescopic end of the electric telescopic connecting rod is provided with a circular anti-damage baffle, the bottom of the circular anti-damage baffle is provided with a second rotating fixed rod, the outer side of the second rotating fixed rod is provided with a matching inner wall flaw detector, and the outer wall of the inner wall flaw detector is welded with a plurality of groups of inner wall anti-collision strips of the same size.

[0008] In one embodiment of the present invention, the working opening and closing mechanism includes a strip slide groove, a rectangular sliding bearing plate, a first tension spring, a first movable baffle and a deceleration servo motor control switch. The surface of the top of the circular bearing platform is provided with a strip slide groove, and a corresponding rectangular sliding bearing plate is placed inside the strip slide groove. A first tension spring is installed on one side of the outer wall of the rectangular sliding bearing plate, and a first movable baffle is installed on the other end of the first tension spring. The bottom end of the first movable baffle slides inside the strip slide groove, and a deceleration servo motor control switch is installed on one side of the inner wall of the strip slide groove.

[0009] In one embodiment of the present invention, a reduction servo motor is provided on the top of the rectangular sliding bearing plate, and the output end of the reduction servo motor is fixedly connected to a first rotating fixing rod, the outer wall of the first rotating fixing rod is provided with a plurality of groups of transverse connecting fixing rods of the same size, and the outside of the first rotating fixing rod is provided with a matching outer wall fixing tube, the other end of the transverse connecting fixing rod is welded to the inner wall of the outer wall fixing tube, and the outer wall of the outer wall fixing tube is welded with a plurality of groups of outer wall cleaning strips of the same size.

[0010] In one embodiment of the present invention, the lifting control mechanism includes a forward and reverse reduction motor, a circular threaded lifting sleeve, a connecting stretching rod and an electric telescopic connecting rod. A forward and reverse reduction motor is provided in the middle of the bottom of the circular bearing platform. The output end of the forward and reverse reduction motor passes through the bottom of the circular bearing platform and extends to the top of the circular bearing platform. The output end of the forward and reverse reduction motor is fixedly connected to a threaded rotating shaft. The outer wall of the threaded rotating shaft is provided with a matching fixing nut. The outer wall of the fixing nut is provided with a circular threaded lifting sleeve. The outer wall of the circular threaded lifting sleeve is provided with a connecting stretching rod. The other end of the connecting stretching rod is welded to one end of the top surface of the rectangular sliding bearing plate.

[0011] In one embodiment of the present invention, a placement groove is provided on the surface of the top of the circular supporting platform, a matching inner ball cage body is placed inside the placement groove, the output end of the electric telescopic connecting rod is arranged above the inner ball cage body, and the inner wall anti-collision strip works in cooperation with the inner wall of the inner ball cage body.

[0012] In one embodiment of the present invention, the dust suction mechanism includes a fixed sleeve pipe, a discharge impurity collection box, an impurity conveying connecting pipe, a rectangular dust collecting hood and a pipe through hole. The discharge impurity collection box is placed on the top of the circular top support plate. The bottom of the circular top support plate is provided with a pipe through hole adapted to the impurity conveying connecting pipe. The bottom of the discharge impurity collection box is connected to the impurity conveying connecting pipe, and the other end of the impurity conveying connecting pipe is connected to the interior of the rectangular dust collecting hood.

[0013] In one embodiment of the present invention, an L-shaped fixed tube is provided at one end of the bottom of the circular supporting platform, a power switch of the unloading impurity collection box is provided inside the L-shaped fixed tube, an L-shaped movable fixed rod adapted to the inner diameter of the L-shaped fixed tube is provided at the bottom of the rectangular sliding supporting plate, a second tension spring is provided on one side of the outer wall of the L-shaped movable fixed rod, and a second movable baffle is provided at the other end of the second tension spring.

[0014] In one embodiment of the present invention, a working control panel is installed on one side of the outer wall of the circular supporting platform, and the working control panel is electrically connected to the forward and reverse reduction motor and the electric telescopic connecting rod respectively through conductive lines, the power switch of the unloading impurity collection box is electrically connected to the unloading impurity collection box through conductive lines, and the reduction servo motor control switch is electrically connected to the reduction servo motor through conductive lines.

[0015] In one embodiment of the present invention, supporting and fixing columns are welded at the four corners of the bottom surface of the circular supporting platform, the structural shape of the four supporting and fixing columns is set to be cylindrical, the bottom of the four supporting and fixing columns are provided with corresponding bottom anti-slip pads, and the bottom of the four bottom anti-slip pads are provided with anti-slip grooves.

[0016] The beneficial effects of the technical solution of the present invention are:

[0017] The inner ball cage body is positioned in the slot, and the inner wall flaw detector has an inner wall anti-collision strip to prevent it from colliding with the inner wall of the inner ball cage. At the same time, the relative position can be adjusted through the lifting control mechanism, so that the flaw detector can more accurately detect the inner wall of the inner ball cage and improve the accuracy of flaw detection. The circular anti-damage baffle plays a supporting and protective role at the bottom, and the inner wall anti-collision strip prevents the flaw detector from colliding with the inner wall of the inner ball cage, effectively protecting the inner ball cage body from damage during the flaw detection process and reducing the loss rate of the inner ball cage in the flaw detection process.

[0018] The dust and impurities generated during the work process can be removed in time through the dust suction mechanism, keeping the working environment clean, which is not only conducive to the normal operation of the flaw detection equipment and prolonging its service life, but also helps to ensure the accuracy of the flaw detection results and avoid dust and other impurities interfering with the flaw detection signal.

[0019] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0021] Figure 1A three-dimensional diagram of the inner ball cage flaw detection and unloading anti-collision mechanism proposed by the present invention;

[0022] Figure 2 This is a front view of the inner ball cage flaw detection and unloading anti-collision mechanism proposed by the present invention;

[0023] Figure 3 It is a side view of the inner ball cage flaw detection unloading anti-collision mechanism proposed by the present invention;

[0024] Figure 4 A top view of the inner ball cage flaw detection and unloading anti-collision mechanism proposed by the present invention;

[0025] Figure 5 for Figure 2 A cross-sectional view along the cutting line AA;

[0026] Figure 6 for Figure 3 A cross-sectional view along the cutting line BB;

[0027] Figure 7 for Figure 4 A cross-sectional view along the cutting line CC;

[0028] Figure 8 for Figure 5 A partial enlarged view of point Ⅰ in the middle;

[0029] Fig. 9 for Figure 5 A partial enlarged view of the middle II;

[0030] Fig.10 for Figure 7 A partial enlarged view of point III in the middle.

[0031] Among them, 1. circular bearing platform; 2. supporting fixed column; 3. bottom anti-skid pad; 4. working control panel; 5. forward and reverse reduction motor; 6. threaded rotating shaft; 7. circular threaded lifting sleeve; 8. fixing nut; 9. connecting stretching rod; 10. reduction servo motor; 11. first rotating fixed rod; 12. horizontal connecting fixed rod; 13. outer wall fixing cylinder; 14. outer wall cleaning strip; 15. strip slide; 16. rectangular sliding bearing plate; 17. first stretching spring; 18. first moving baffle; 19. reduction servo motor control switch; 20. placement slot; 21. inner ball cage body ; 22. Electric telescopic connecting rod; 23. Second rotating fixed rod; 24. Inner wall flaw detector; 25. Inner wall anti-collision strip; 26. Circular anti-damage baffle; 27. Fixed sleeve pipe; 28. Circular top support plate; 29. ​​Unloading impurity collection box; 30. Impurity conveying connecting pipe; 31. Rectangular dust collection cover; 32. Pipe through hole; 33. L-shaped fixed pipe; 34. Power switch of unloading impurity collection box; 35. Second tension spring; 36. Second movable baffle; 37. L-shaped movable fixed rod; 38. Lifting control mechanism; 39. Working opening and closing mechanism; 40. Dust suction mechanism. DETAILED DESCRIPTION

[0032] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0033] The following describes an inner ball cage flaw detection and unloading anti-collision mechanism according to an embodiment of the present invention with reference to the accompanying drawings.

[0034] like Figures 1 to 10 As shown, the embodiment of the present invention provides an inner ball cage flaw detection unloading anti-collision mechanism, comprising: a circular bearing platform 1, a circular top support plate 28, a lifting control mechanism 38, a working opening and closing mechanism 39 and a dust suction mechanism 40, the surface of the top of the circular bearing platform 1 is provided with a working opening and closing mechanism 39, the bottom surface of the circular bearing platform 1 is provided with a lifting control mechanism 38, and the top of the circular top support plate 28 is provided with a dust suction mechanism 40; the surface of the top of the circular bearing platform 1 is provided with a placement groove 20, and the inside of the placement groove 20 is provided with an adapted inner The ball cage body 21 and the bottom surface of the circular supporting platform 1 are provided with an electric telescopic connecting rod 22, the structural shape of the electric telescopic connecting rod 22 is set to be L-shaped, the telescopic end of the electric telescopic connecting rod 22 is provided with a circular anti-damage baffle 26, and the bottom of the circular anti-damage baffle 26 is provided with a second rotating fixed rod 23. The outer side of the second rotating fixed rod 23 is provided with a matching inner wall flaw detector 24, and the outer wall of the inner wall flaw detector 24 is welded with several groups of inner wall anti-collision strips 25 of the same size, and the inner wall flaw detector 24 is arranged in the inner cavity of the inner ball cage body 21.

[0035] In a specific application of the embodiment of the present invention, the inner ball cage body 21 is placed in the placement groove 20 on the top surface of the circular bearing platform 1. The shape of the placement groove 20 is adapted to the inner ball cage body 21, which can play a preliminary positioning role for the inner ball cage during the flaw detection process, preventing it from moving at will during the work process, and ensuring the accuracy of the flaw detection. The electric telescopic connecting rod 22 on the bottom surface of the circular bearing platform 1 is an L-shaped structure. When the flaw detection operation is required, the circular anti-damage baffle 26 at the telescopic end of the electric telescopic connecting rod 22 can play a certain supporting and protective role under the inner ball cage body 21.

[0036] An inner wall flaw detector 24 is sleeved outside the second rotating fixed rod 23 at the bottom of the circular damage prevention baffle 26. Through this structure, the inner wall flaw detector 24 can enter the inner cavity of the inner cage body 21 to perform flaw detection. Several groups of inner wall anti-collision strips 25 of the same size welded on the outer wall of the inner wall flaw detector 24 can prevent the inner wall flaw detector 24 from directly colliding with the inner wall of the inner cage during the flaw detection process, thereby avoiding damage to the inner cage.

[0037] The lifting control mechanism 38 on the bottom surface of the circular support platform 1 can control the height of the circular support platform 1. When it is necessary to adjust the relative position of the inner ball cage and the inner wall flaw detector 24 to perform flaw detection more comprehensively and accurately, this can be achieved through the lifting control mechanism 38. At the same time, when unloading, the circular support platform 1 can also be adjusted to a suitable height through the lifting control mechanism 38 to facilitate subsequent operations. A working opening and closing mechanism 39 is provided on the top surface of the circular support platform 1. During the flaw detection work, the working opening and closing mechanism 39 can be opened so that the flaw detection equipment can work normally; and when it is not in working state or when it is necessary to protect the internal equipment and prevent external interference, the working opening and closing mechanism 39 can be closed.

[0038] A dust suction mechanism 40 is provided on the top of the circular top support plate 28. During the flaw detection process, some dust or impurities will be generated. The dust suction mechanism 40 can suck away these dust and impurities in time to keep the working environment clean and avoid dust and the like from causing adverse effects on the flaw detection equipment or the inner ball cage body 21.

[0039] In one embodiment, the working opening and closing mechanism 39 includes a strip slide groove 15, a rectangular sliding bearing plate 16, a first tension spring 17, a first movable baffle 18 and a deceleration servo motor control switch 19. A strip slide groove 15 is provided on the surface of the top of the circular bearing platform 1, and a corresponding rectangular sliding bearing plate 16 is placed inside the strip slide groove 15. A first tension spring 17 is installed on one side of the outer wall of the rectangular sliding bearing plate 16, and a first movable baffle 18 is installed on the other end of the first tension spring 17. The bottom end of the first movable baffle 18 slides inside the strip slide groove 15, and a deceleration servo motor control switch 19 is installed on one side of the inner wall of the strip slide groove 15.

[0040] A reduction servo motor 10 is provided on the top of the rectangular sliding bearing plate 16, and a first rotating fixed rod 11 is fixedly connected to the output end of the reduction servo motor 10. The outer wall of the first rotating fixed rod 11 is provided with a plurality of groups of transverse connecting fixed rods 12 of the same size. A matching outer wall fixing tube 13 is provided on the outside of the first rotating fixed rod 11. The other end of the transverse connecting fixed rod 12 is welded to the inner wall of the outer wall fixing tube 13. The outer wall of the outer wall fixing tube 13 is welded with a plurality of groups of outer wall cleaning strips 14 of the same size.

[0041] In a specific application of the embodiment of the present invention, when the mechanism is in the initial state, the first tension spring 17 is in a tension state, exerting a pulling force on the first movable baffle 18, so that the first movable baffle 18 tends to move toward the direction close to the rectangular sliding bearing plate 16. At this time, the bottom end of the first movable baffle 18 is in a specific position inside the strip slide 15, and this position just makes the deceleration servo motor control switch 19 in the closed state. When it is necessary to start the mechanism to perform the anti-collision work of the internal ball cage flaw detection and unloading, the first movable baffle 18 overcomes the tension of the first tension spring 17 and moves in the direction away from the rectangular sliding bearing plate 16. When the first movable baffle 18 moves to a certain position, it triggers the deceleration servo motor control switch 19, thereby starting the deceleration servo motor 10.

[0042] After the reduction servo motor 10 is started, its output end drives the first rotating fixed rod 11 to start rotating. Since the outer wall of the first rotating fixed rod 11 is provided with a plurality of groups of transversely connected fixed rods 12, and the other end of the transversely connected fixed rods 12 is welded to the inner wall of the outer wall fixed cylinder 13, when the first rotating fixed rod 11 rotates, it will drive the outer wall fixed cylinder 13 to rotate synchronously. The outer wall of the outer wall fixed cylinder 13 is welded with a plurality of groups of outer wall cleaning strips 14. As the outer wall fixed cylinder 13 rotates, the outer wall cleaning strips 14 also make circular motions. If the inner ball cage is placed on the circular support platform 1, the outer wall cleaning strips 14 can clean the outer wall of the inner ball cage, for example, remove impurities contaminated during the flaw detection and unloading process, so as to avoid the impurities affecting the flaw detection and unloading of the inner ball cage or causing collision hazards to the subsequent processes.

[0043] The strip chute 15 provides a linear sliding track for the rectangular sliding bearing plate 16, so that the rectangular sliding bearing plate 16 can only move in the direction defined by the strip chute 15. This structure ensures the accuracy and stability of the movement trajectory of the components associated with the rectangular sliding bearing plate 16 (such as the first tension spring 17, the first movable baffle 18 and the reduction servo motor 10, etc.) during operation. The first tension spring 17 provides a restoring force for the first movable baffle 18. When there is no external interference, the first movable baffle 18 is maintained at a specific position under the tension of the first tension spring 17. This position corresponds to the closed state of the reduction servo motor control switch 19. When the mechanism needs to be started, external interference causes the first movable baffle 18 to overcome the tension of the first tension spring 17 and move, thereby triggering the switch. This structure can realize a simple and reliable switch control mechanism.

[0044] In one embodiment, the lifting control mechanism 38 includes a forward and reverse reduction motor 5, a circular threaded lifting sleeve 7, a connecting stretching rod 9 and an electric telescopic connecting rod 22. A forward and reverse reduction motor 5 is provided in the middle of the bottom of the circular bearing platform 1. The output end of the forward and reverse reduction motor 5 passes through the bottom of the circular bearing platform 1 and extends to the top of the circular bearing platform 1. The output end of the forward and reverse reduction motor 5 is fixedly connected to a threaded rotating shaft 6. The outer wall of the threaded rotating shaft 6 is provided with a matching fixing nut 8. The outer wall of the fixing nut 8 is provided with a circular threaded lifting sleeve 7. The outer wall of the circular threaded lifting sleeve 7 is provided with a connecting stretching rod 9. The other end of the connecting stretching rod 9 is welded to one end of the top surface of the rectangular sliding bearing plate 16.

[0045] In a specific application of the embodiment of the present invention, the forward and reverse reduction motor 5 can realize forward and reverse rotation according to the instructions of the control system. During operation, when the motor receives a start signal, the rotor of the motor starts to rotate. Since the output end of the motor passes through the bottom of the circular support platform 1 and extends to the top, the threaded rotating shaft 6 fixedly connected to the output end of the motor will rotate with the rotation of the motor. The outer wall of the threaded rotating shaft 6 is provided with a matching fixing nut 8, and the outer wall of the fixing nut 8 is provided with a circular threaded lifting sleeve 7. When the threaded rotating shaft 6 rotates, based on the transmission principle of the thread, the circular threaded lifting sleeve 7 will make a straight line movement up and down along the threaded rotating shaft 6. For example, when the threaded rotating shaft 6 rotates clockwise, the circular threaded lifting sleeve 7 will move upward; conversely, when the threaded rotating shaft 6 rotates counterclockwise, the circular threaded lifting sleeve 7 will move downward.

[0046] The outer wall of the circular thread lifting sleeve 7 is provided with a connecting stretching rod 9, and the other end of the connecting stretching rod 9 is welded to one end of the top surface of the rectangular sliding bearing plate 16. When the circular thread lifting sleeve 7 moves up and down, the connecting stretching rod 9 will move with the movement of the circular thread lifting sleeve 7. Since the connecting stretching rod 9 is connected to the rectangular sliding bearing plate 16, it will drive the rectangular sliding bearing plate 16 to slide up and down accordingly.

[0047] In the process of the circular threaded lifting sleeve 7 driving the connecting stretching rod 9 to make the rectangular sliding supporting plate 16 rise or fall, if it is necessary to adjust the posture or height of the rectangular sliding supporting plate 16 more accurately, the electric telescopic connecting rod 22 can be telescoped according to the control signal, thereby ensuring the accuracy and stability of the entire lifting process.

[0048] In one embodiment, the dust suction mechanism 40 includes a fixed sleeve 27, a unloading impurity collection box 29, an impurity conveying connecting pipe 30, a rectangular dust collecting hood 31 and a pipe through hole 32. The unloading impurity collection box 29 is placed on the top of the circular top support plate 28. The bottom of the circular top support plate 28 is provided with a pipe through hole 32 that is compatible with the impurity conveying connecting pipe 30. The bottom of the unloading impurity collection box 29 is connected to the impurity conveying connecting pipe 30, and the other end of the impurity conveying connecting pipe 30 is connected to the interior of the rectangular dust collecting hood 31.

[0049] An L-shaped fixed tube 33 is provided at one end of the bottom of the circular supporting platform 1, and a power switch 34 of the unloading impurity collection box is provided inside the L-shaped fixed tube 33. An L-shaped movable fixed rod 37 adapted to the inner diameter of the L-shaped fixed tube 33 is provided at the bottom of the rectangular sliding supporting plate 16. A second tension spring 35 is provided on one side of the outer wall of the L-shaped movable fixed rod 37, and a second movable baffle 36 is provided at the other end of the second tension spring 35.

[0050] In a specific application of the embodiment of the present invention, when impurities are generated during the unloading process of the inner ball cage flaw detection, the dust collection mechanism starts to work. First, the rectangular dust collection hood 31 is located near the unloading area. Since the unloading impurity collection box 29 is placed on the top of the circular top support plate 28, and the bottom of the unloading impurity collection box 29 is connected to the inside of the rectangular dust collection hood 31 through the impurity conveying connecting pipe 30, under the action of the dust suction power, the impurities will be sucked into the rectangular dust collection hood 31. Then, the impurities are transported to the unloading impurity collection box 29 through the impurity conveying connecting pipe 30 for collection. The pipe through hole 32 opened at the bottom of the circular top support plate 28 ensures that the impurity conveying connecting pipe 30 can smoothly connect the unloading impurity collection box 29 and the rectangular dust collection hood 31, so that the dust suction passage is unobstructed.

[0051] The power switch 34 of the unloading impurity collection box is arranged inside the L-shaped fixed tube 33 arranged at one end of the bottom of the circular bearing platform 1. When the rectangular sliding bearing plate 16 moves, the L-shaped movable fixed rod 37 at the bottom thereof will move along with it. Since a second tension spring 35 is arranged on one side of the outer wall of the L-shaped movable fixed rod 37 and a second movable baffle 36 is arranged on the other end, under normal conditions, the second movable baffle 36 will block the power switch 34, so that the dust collection mechanism is in a closed state. When the inner ball cage flaw detection unloading process begins, the L-shaped movable fixed rod 37 moves along with the rectangular sliding bearing plate 16. During the movement, the second tension spring 35 will be stretched or compressed (depending on the moving direction), so that the second movable baffle 36 leaves the position of the power switch 34, the power switch 34 is triggered to turn on, and the dust collection mechanism starts to work, realizing the linkage control of the unloading process and the operation of the dust collection mechanism.

[0052] In one embodiment, a working control panel 4 is installed on one side of the outer wall of the circular supporting platform 1, and the working control panel 4 is electrically connected to the forward and reverse reduction motor 5 and the electric telescopic connecting rod 22 through conductive lines, the power switch 34 of the unloading impurity collection box is electrically connected to the unloading impurity collection box 29 through conductive lines, and the reduction servo motor control switch 19 is electrically connected to the reduction servo motor 10 through conductive lines.

[0053] In the specific application of the embodiment of the present invention, the forward and reverse reduction motor 5, the reduction servo motor 10 and the electric telescopic connecting rod 22 used in the device are all mature existing technologies, and the working principles of the forward and reverse reduction motor 5, the reduction servo motor 10 and the electric telescopic connecting rod 22 are also well known to people in this technical field and will not be described in detail here.

[0054] In one embodiment, supporting and fixing columns 2 are welded at the four corners of the bottom surface of the circular supporting platform 1, the structural shape of the four supporting and fixing columns 2 is set to be cylindrical, the bottom of the four supporting and fixing columns 2 is provided with corresponding bottom anti-slip pads 3, and the bottom of the four bottom anti-slip pads 3 is provided with anti-slip grooves.

[0055] In a specific application of the embodiment of the present invention, the circular bearing platform 1 provides a platform for placing the inner ball cage, and the supporting and fixing columns 2 welded at the four corners of the bottom surface of the circular bearing platform 1 play the role of supporting the circular bearing platform. Since the supporting and fixing columns 2 are set to be cylindrical, the pressure borne by the circular bearing platform can be evenly dispersed in terms of mechanics. For example, when the inner ball cage is placed on the circular bearing platform, the weight of the inner ball cage will be transferred to the supporting and fixing columns through the circular bearing platform, and the cylindrical supporting and fixing columns can evenly transfer the pressure along its axial direction to the ground or other supporting structures, avoiding excessive local pressure and causing structural deformation.

[0056] The layout of the four supporting fixing columns 2 is located at the four corners of the circular bearing platform, which can form a stable supporting structure. From a geometric point of view, the four-corner layout forms a stable quadrilateral structure, so that the circular bearing platform can maintain good stability in both horizontal and vertical directions. During the flaw detection process of the inner ball cage, the circular bearing platform needs to remain still to ensure that the flaw detection equipment can accurately detect the inner ball cage. The stable supporting structure can prevent the circular bearing platform from shaking during the flaw detection process, thereby improving the accuracy of flaw detection.

[0057] In actual applications, when the inner ball cage on the circular bearing platform will produce slight vibration or movement due to the operation of the flaw detection equipment or other external forces, the anti-skid pad at the bottom of the support column can effectively prevent such movement. For example, during the flaw detection process, the flaw detection equipment will produce a certain vibration, which will be transmitted to the support column through the circular bearing platform. If there is no anti-skid pad, the support column will slide on the support surface, thereby affecting the stability of the inner ball cage and the accuracy of flaw detection.

[0058] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0059] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. An inner ball cage flaw detection unloading anti-collision mechanism, characterized in that: include: A circular bearing platform (1), a circular top support plate (28), a lifting control mechanism (38), a working opening and closing mechanism (39) and a dust collecting mechanism (40), wherein the surface of the top of the circular bearing platform (1) is provided with a working opening and closing mechanism (39), the bottom surface of the circular bearing platform (1) is provided with a lifting control mechanism (38), the top of the circular top support plate (28) is provided with a dust collecting mechanism (40), and the surface of the top of the circular bearing platform (1) is provided with a placement groove (20), and a matching inner ball cage body (21) is placed inside the placement groove (20); The bottom surface of the circular support platform (1) is provided with an electric telescopic connecting rod (22), the structural shape of the electric telescopic connecting rod (22) is set to be L-shaped, the telescopic end of the electric telescopic connecting rod (22) is provided with a circular anti-damage baffle (26), the bottom of the circular anti-damage baffle (26) is provided with a second rotating fixed rod (23), the outer side of the second rotating fixed rod (23) is sleeved with a matching inner wall flaw detector (24), the outer wall of the inner wall flaw detector (24) is welded with a plurality of groups of inner wall anti-collision strips (25) of the same size, and the inner wall flaw detector (24) is arranged in the inner cavity of the inner ball cage body (21).

2. The inner ball cage flaw detection and unloading anti-collision mechanism according to claim 1 is characterized in that: The working opening and closing mechanism (39) comprises a strip slide groove (15), a rectangular sliding bearing plate (16), a first tension spring (17), a first movable baffle (18) and a deceleration servo motor control switch (19); the surface of the top of the circular bearing platform (1) is provided with a strip slide groove (15); a matching rectangular sliding bearing plate (16) is placed inside the strip slide groove (15); a first tension spring (17) is installed on one side of the outer wall of the rectangular sliding bearing plate (16); a first movable baffle (18) is installed on the other end of the first tension spring (17); the bottom end of the first movable baffle (18) slides inside the strip slide groove (15); and a deceleration servo motor control switch (19) is installed on one side of the inner wall of the strip slide groove (15).

3. The inner ball cage flaw detection and unloading anti-collision mechanism according to claim 2 is characterized in that: A reduction servo motor (10) is provided on the top of the rectangular sliding bearing plate (16); the output end of the reduction servo motor (10) is fixedly connected to a first rotating fixed rod (11); the outer wall of the first rotating fixed rod (11) is provided with a plurality of groups of transverse connecting fixed rods (12) of the same size; the outside of the first rotating fixed rod (11) is provided with a matching outer wall fixing tube (13); the other end of the transverse connecting fixed rod (12) is welded to the inner wall of the outer wall fixing tube (13); and the outer wall of the outer wall fixing tube (13) is welded with a plurality of groups of outer wall cleaning strips (14) of the same size.

4. The inner ball cage flaw detection and unloading anti-collision mechanism according to claim 1 is characterized in that: The lifting control mechanism (38) comprises a forward and reverse reduction motor (5), a circular threaded lifting sleeve (7), a connecting stretching rod (9) and an electric telescopic connecting rod (22); a forward and reverse reduction motor (5) is arranged in the middle of the bottom of the circular bearing platform (1); the output end of the forward and reverse reduction motor (5) passes through the bottom of the circular bearing platform (1) and extends to the top of the circular bearing platform (1); the output end of the forward and reverse reduction motor (5) is fixedly connected to a threaded rotating shaft (6); the outer wall of the threaded rotating shaft (6) is sleeved with a matching fixing nut (8); the outer wall of the fixing nut (8) is sleeved with a circular threaded lifting sleeve (7); the outer wall of the circular threaded lifting sleeve (7) is provided with a connecting stretching rod (9); the other end of the connecting stretching rod (9) is welded to one end of the top surface of the rectangular sliding bearing plate (16).

5. The inner ball cage flaw detection and unloading anti-collision mechanism according to claim 1 is characterized in that: A placement groove (20) is provided on the surface of the top of the circular support platform (1), a matching inner ball cage body (21) is placed inside the placement groove (20), an output end of the electric telescopic connecting rod (22) is arranged above the inner ball cage body (21), and the inner wall anti-collision strip (25) cooperates with the inner wall of the inner ball cage body (21).

6. The inner ball cage flaw detection and unloading anti-collision mechanism according to claim 1 is characterized in that: The dust collecting mechanism (40) comprises a fixed sleeve pipe (27), a discharge impurity collection box (29), an impurity conveying connecting pipe (30), a rectangular dust collecting hood (31) and a pipe through hole (32); the discharge impurity collection box (29) is placed on the top of the circular top support plate (28); the bottom of the circular top support plate (28) is provided with a pipe through hole (32) adapted to the impurity conveying connecting pipe (30); the bottom of the discharge impurity collection box (29) is connected to the impurity conveying connecting pipe (30); the other end of the impurity conveying connecting pipe (30) is connected to the interior of the rectangular dust collecting hood (31).

7. The inner ball cage flaw detection and unloading anti-collision mechanism according to claim 2 is characterized in that: An L-shaped fixed tube (33) is provided at one end of the bottom of the circular support platform (1), a power switch (34) of a discharge impurity collection box is provided inside the L-shaped fixed tube (33), an L-shaped movable fixed rod (37) matching the inner diameter of the L-shaped fixed tube (33) is provided at the bottom of the rectangular sliding support plate (16), a second tension spring (35) is provided on one side of the outer wall of the L-shaped movable fixed rod (37), and a second movable baffle (36) is provided at the other end of the second tension spring (35).

8. The inner ball cage flaw detection and unloading anti-collision mechanism according to claim 7 is characterized in that: A working control panel (4) is installed on one side of the outer wall of the circular support platform (1); the working control panel (4) is electrically connected to the forward and reverse reduction motor (5) and the electric telescopic connecting rod (22) through conductive wires, the power switch (34) of the unloading impurity collection box is electrically connected to the unloading impurity collection box (29) through conductive wires, and the reduction servo motor control switch (19) is electrically connected to the reduction servo motor (10) through conductive wires.

9. The inner ball cage flaw detection and unloading anti-collision mechanism according to claim 1 is characterized in that: Supporting and fixing columns (2) are welded at the four corners of the bottom surface of the circular supporting platform (1); the structural shapes of the four supporting and fixing columns (2) are set to be cylindrical; the bottoms of the four supporting and fixing columns (2) are provided with matching bottom anti-skid pads (3); and the bottoms of the four bottom anti-skid pads (3) are provided with anti-skid patterns.

Citation Information

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