An intelligent device for strengthening grinding the inner ring raceway of a tapered roller bearing

Abstract

The present invention relates to the field of bearing processing, and provides an intelligent device for strengthening grinding of the inner ring raceway of a tapered roller bearing, comprising an aluminum profile frame assembly and a tapered roller bearing loading and unloading device connected to the aluminum profile frame assembly, an omnidirectional shot peening device, an adaptive radial clamping device, a steel ball screening device, and a steel ball recovery and cleaning device; the omnidirectional shot peening device is connected to the front of the tapered roller bearing loading and unloading device; the adaptive radial clamping device is located between the tapered roller bearing loading and unloading device and the omnidirectional shot peening device, and plays a clamping and fixing role on the bearing transmitted from the tapered roller bearing loading and unloading device, and cooperates with the omnidirectional shot peening device to work; the steel ball recovery and cleaning device and the steel ball screening device are both located below the tapered roller bearing loading and unloading device; the steel ball screening device is tilted; the steel ball recovery and cleaning device and the steel ball screening device are at a certain angle. The present invention can realize all-round and multi-angle shot peening processing of abrasives.

Description

Technical Field

[0001] The invention relates to the technical field of bearing processing, and in particular to an intelligent device for strengthening and grinding the inner ring raceway of a tapered roller bearing. Background Art

[0002] With the rapid development of modern industrial technology, all walks of life have higher and higher requirements for the safety, reliability, performance and life of mechanical equipment. Bearings, as indispensable rotating load-bearing bodies in mechanical equipment, are widely used in modern mechanical equipment. The failure of bearings will not only cause property losses, but also may cause a large number of casualties. Therefore, it is of great significance to improve the fatigue life of bearings. Strengthening grinding technology can greatly improve the mechanical properties and service life of workpieces. It uses high-pressure gas or ultrasonic vibration to mix the strengthened abrasive and the strengthened grinding liquid and transport them to the nozzle, which impacts the surface of the workpiece at high speed, thereby forming a layer of strengthened grinding layer on the surface. Based on this grinding layer, the mechanical properties and service life of the workpiece can be greatly improved.

[0003] However, the existing enhanced grinding equipment has some shortcomings, such as the inability to achieve all-round and multi-angle shot peening of the abrasive. Summary of the invention

[0004] In view of the above technical problems, the present invention aims to provide an intelligent device for strengthening grinding of the inner ring raceway of a tapered roller bearing. To solve the above technical problems, the present invention adopts the following technical solutions:

[0005] An intelligent device for strengthening grinding the inner ring raceway of a tapered roller bearing, comprising an aluminum profile frame assembly and a tapered roller bearing loading and unloading device connected to the aluminum profile frame assembly, an omnidirectional shot peening device, an adaptive radial clamping device, a steel ball screening device, and a steel ball recovery and cleaning device;

[0006] The omnidirectional shot peening device is connected to the front of the tapered roller bearing loading and unloading device;

[0007] The adaptive radial clamping device is located between the tapered roller bearing loading and unloading device and the omnidirectional shot peening device, and plays a clamping and fixing role on the bearings transferred from the tapered roller bearing loading and unloading device, and works in conjunction with the omnidirectional shot peening device;

[0008] The steel ball recovery and cleaning device and the steel ball screening device are both located below the tapered roller bearing loading and unloading device;

[0009] The steel ball screening device is set at an angle;

[0010] The steel ball recovery and cleaning device and the steel ball screening device are at a certain angle.

[0011] Further, the aluminum profile frame assembly includes an aluminum profile frame 1, an aluminum profile frame 2, an aluminum profile frame 6, an aluminum profile frame 3, an aluminum profile frame 4 and an aluminum profile frame 5;

[0012] Aluminum profile frame one, aluminum profile frame six, aluminum profile frame three, aluminum profile frame four and aluminum profile frame five are all connected to aluminum profile frame two.

[0013] Further, the loading and unloading device of the tapered roller bearing includes a bottom plate 1, a stepper motor 1, a bearing ring holding turntable, a stepper motor bracket 1, a bearing inner ring holding column, a bearing inner ring, a bearing inner ring holding plate, an upper plate 1, a fixed bracket, an upper fixed plate, a mechanical arm motor, an articulated coupling, a connecting rod 1, a connecting rod 2, a middle shaft, a telescopic slider, a lifting plate, a steering gear 1, a steering disc 1, a steering disc connecting piece 1, a stepper motor 2, a stepper motor bracket 2, a screw rod 1, a mounting disc, a mounting bracket, a lifting control plate, a screw rod nut 1, a connecting rod 3, a connecting rod 4 and a clamp 1;

[0014] A bottom plate 1 is connected to an aluminum profile frame 1, a stepper motor 1 is connected to a bottom plate 1, a bearing ring holding turntable is connected to an output shaft of a stepper motor 1, a stepper motor bracket 1 and a bearing inner ring holding column are connected to the bearing ring holding turntable, the bearing inner ring is placed on the bearing inner ring holding plate, the bearing inner ring holding plate is connected to a bottom plate 1, an upper plate 1 is connected to an aluminum profile frame 1, and a fixed bracket is connected to an upper plate 1;

[0015] The upper fixed plate is connected to the mechanical arm motor, the mechanical arm motor is connected to the connecting rod 1 through an articulated coupling, the connecting rod 2 is connected to the connecting rod 1, the middle axis is connected to the mechanical arm motor, the telescopic slider is connected to the middle axis, the lifting plate is connected to the connecting rod 2, the servo 1 is connected through the steering disc 1 and the steering disc connector 1, the stepper motor 2 is connected to the stepper motor bracket 2, the screw rod 1 is connected to the output shaft of the stepper motor 2, the mounting bracket is connected to the screw rod 1, the mounting disc is connected to the mounting bracket, the lifting control disc is connected to the mounting disc, the screw rod nut 1 is connected to the lifting control disc, the mounting bracket is connected through the connecting rod 3 and the connecting rod 4, and the mounting bracket is connected through the clamp 1.

[0016] Further, the omnidirectional shot peening device includes a pipeline, a steel ball storage box, a funnel, an encoder, a stepper motor three, a stepper motor bracket three, a stepper motor coupling one, a screw nut seat one, a screw two, a screw nut two, a moving platform one, a slider one, a guide rail one, a guide rail two, a slider two, a screw nut three, a screw three, a screw nut seat two, a stepper motor coupling two, a stepper motor bracket four, a stepper motor four, a moving platform two, a large gear plate, a small gear plate, a stepper motor mounting platform, a stepper motor five, a hinge support one, a telescopic rod, a hinge support two, an omnidirectional platform, a shot peening launcher and a guide path;

[0017] A base is connected to the aluminum profile frame 1, and the stepper motor 3 is connected to the base through the stepper motor bracket 3. The stepper motor 3 is connected with an encoder, and the encoder controls the movement of the output shaft of the stepper motor 3. The screw rod 2 is connected to the output shaft of the stepper motor 3 through the stepper motor coupling 1, and the screw rod 2 can rotate with the output shaft of the stepper motor 3. The screw rod 2 is connected to the installation moving platform 1 through the screw rod nut seats 1 at both ends. The moving platform 1 is slidably connected to the base. The moving platform 1 is connected to the screw rod nut 2. The left and right sides of the moving platform 1 are connected with sliders 1, and the sliders 1 are slidably connected to the guide rail 1. The guide rail 1 is connected to the base. The sliders 1 and the guide rail 1 support and assist the movement of the moving platform 1.

[0018] The stepper motor 4 is connected to the mobile platform 1 through the stepper motor bracket 4, the screw rod 3 is connected to the output shaft of the stepper motor 4 through the stepper motor coupling 2, the screw rod 3 can rotate together with the output shaft of the stepper motor 4, the screw rod nut seat 2 through the two ends of the screw rod 3 is connected to the mobile platform 1, the mobile platform 2 is slidably connected to the mobile platform 1, the mobile platform 2 is connected to the screw rod nut 3, the mobile platform 2 can move along the extension direction of the screw rod 3 with the screw rod nut 3, the mobile platform 2 is connected with a slider 2, the slider 2 is slidably connected to the guide rail 2, the guide rail 2 is connected to the mobile platform 1, and the slider 2 and the guide rail 2 support the movement of the mobile platform 2;

[0019] The stepper motor five is connected to the stepper motor mounting platform, the stepper motor mounting platform is located above the large gear plate, the stepper motor mounting platform is rotatably connected above the large gear plate, the stepper motor mounting platform and the large gear plate can rotate relative to each other, the output shaft of the stepper motor five is connected to the small gear plate, and the small gear plate and the large gear plate are meshed with each other;

[0020] When the output shaft of the stepper motor 5 rotates, the small gear plate is driven to rotate, and through the meshing cooperation with the large gear plate, the small gear plate makes a circular motion around the large gear plate, thereby driving the stepper motor 5 and the stepper motor mounting platform to rotate;

[0021] The upper end of the stepper motor mounting platform is connected with three hinge supports 1, each hinge support 1 is connected to the lower end of the telescopic rod, and the upper end of the telescopic rod is connected to the omnidirectional platform through three hinge supports 2. The coordinated movement of the three telescopic rods can realize various pitch angle changes of the omnidirectional platform in space, thereby realizing omnidirectional movement by cooperating with the mobile platform 1, mobile platform 2 and the stepper motor mounting platform below. The shot peening launcher is connected to the omnidirectional platform and can move in all directions in space with the omnidirectional platform;

[0022] The omnidirectional platform is connected to the shot peening launcher, the guide path is connected to the launching port of the shot peening launcher, the guide path can play a role in restraining the movement of the launched steel balls, the tail of the shot peening launcher is connected to the pipeline, the lower end of the pipeline is connected to the steel ball storage box, the steel ball storage box stores steel balls, the steel ball storage box can transport the steel balls to the shot peening launcher, and a funnel is inserted on the steel ball storage box, and the funnel is used to collect the cleaned steel balls.

[0023] Further, the adaptive radial clamping device includes a stepper motor 6, a stepper motor bracket 5, a bottom plate 2, a stepper motor coupling 3, a screw nut seat 3, a screw 4, a vertical bearing seat 1, an optical axis 3, a screw nut connector, a screw nut 4, a slider 5, a propulsion connecting rod, a vertical bearing seat 2, a cooling nozzle, a steering gear platform 1, a steering gear 2, a copper column 1, a mobile platform 3, a steering gear 3, a clamp 2, a claw plate, a connecting rod 5, a middle connecting rod, a steering gear 4, a copper column 2, a steering gear platform 2, a DC motor 1, a DC motor bracket 1, a DC motor coupling 1, a DC motor 2, a DC motor bracket 2, a DC motor coupling 2, an iris drive disk, an iris blade, a heating copper wire, an iris chassis, a two-dimensional steering gear platform chassis, a micro steering gear 1, left and right brackets, a micro steering gear 2, a two-dimensional steering gear platform top plate and an identification module;

[0024] The bottom plate 2 is connected to the aluminum profile frame 2, the stepper motor 6 is connected to the bottom plate 2 through the stepper motor bracket 5, the screw rod 4 is connected to the bottom plate 2 through the screw rod nut seats 3 at the front and rear ends, the screw rod 4 is connected to the output shaft of the stepper motor 6 through the stepper motor coupling 3, the screw rod 4 can rotate together with the output shaft of the stepper motor 6, the screw rod nut 4 and the screw rod 4 are installed and matched, the screw rod nut 4 moves forward and backward with the rotation of the screw rod 4, the mobile platform 3 is connected to the screw rod nut 4 through the screw rod nut connector, and the screw rod nut is connected The component is also provided with a through hole, through which a propulsion connecting rod through hole passes, the propulsion connecting rod is connected to the vertical bearing seat 2, the vertical bearing seat 2 is connected to the slider 5, the slider 5 is slidably connected to the optical axis 3, the optical axis 3 is connected to the vertical bearing seat 1, the vertical bearing seat 1 is connected to the bottom plate 2, the vertical bearing seat 1 plays a fixing role on the optical axis 3, the steering gear platform 1 is connected to the mobile platform 3 through the copper column 1, the top wall of the steering gear platform 1 is provided with a rectangular flat plate, and the steering gear platform 2 is connected to the rectangular flat plate on the top wall of the steering gear platform 1 through the copper column 2;

[0025] During the movement of the mobile platform three, the slider five can support and assist the movement of the mobile platform three. The servo platform one is connected to the servo two, and the servo platform one rotates with the servo two. The rectangular flat plate can rotate with the servo platform one. The rectangular flat plate is connected to the servo four, and the servo platform two is connected to the servo four. The servo platform two can be independently separated from the rectangular flat plate on the servo platform one during the movement and is not affected by the servo platform one. The two-dimensional servo platform chassis is connected to the servo platform two, the micro servo one is connected to the two-dimensional servo platform chassis, the lower ends of the left and right brackets are connected to the two-dimensional servo platform chassis, the upper ends of the left and right brackets are connected to one end of the micro servo two, and the other end of the micro servo two is connected to the top plate of the two-dimensional servo platform. The identification module is connected to the top plate of the two-dimensional servo platform, and the identification module can rotate and pitch with the top plate of the two-dimensional servo platform. The rectangular flat plate is connected with a planar object clamping claw, the servo three is connected to the rectangular flat plate, and the servo three is connected to the claw plate;

[0026] The middle connecting rod is connected to the output shaft of the servo three, and the left and right ends of the middle connecting rod are connected to the connecting rod five, and the connecting rod five is connected to the clamping claw two, and the clamping claw two is provided with a notch, and the notch matches the slide groove at the front end of the claw plate;

[0027] When the output shaft of the servo three rotates, it drives the middle connecting rod to rotate, and then drives the connecting rod five, and the connecting rod five drives the clamping claw two, and then the clamping claw two moves along the slide groove at the front end of the claw plate to complete the clamping of the flat object;

[0028] A clamping mechanism for processing the inner ring of a tapered roller bearing is installed at the right end of the rectangular flat plate on the top wall of the steering gear gimbal. The iris blade is connected between the iris chassis and the iris drive disk. The iris drive disk is connected to the DC motor 2 through the DC motor coupling 2.

[0029] When the DC motor 2 rotates, it drives the iris drive disk to rotate, and then drives the iris blades to clamp the tapered roller bearing. The DC motor 2 is connected to the DC motor bracket 2. The rear end of the DC motor bracket 2 is provided with an extended shaft. The extended shaft is connected to the output shaft of the DC motor 1 through the DC motor coupling 1. The DC motor 1 is connected to the rectangular plate through the DC motor bracket 1.

[0030] When the DC motor 2 drives the iris drive disk to realize the clamping mechanism to clamp the inner ring of the tapered roller bearing, the DC motor 1 can realize the rotation of the entire clamping mechanism, thereby realizing the rotation of the tapered roller bearing, and realizing the full-position shot peening of the inner ring of the tapered roller bearing. The heating copper wire is connected to one side of the iris blade and can extend into the bearing to heat the bearing.

[0031] Cooling nozzles are connected to both sides of the thrust connecting rod. The cooling nozzles can move forward and backward with the thrust connecting rod. The cooling nozzles can start the cooling effect on the tapered roller bearing. The combination of the heating copper wire and the cooling nozzles can realize the diversification of the enhanced shot peening conditions of the tapered roller bearing.

[0032] Further, the steel ball screening device includes a stepper motor seven, a stepper motor mounting plate one, a stepper motor bracket six, a synchronous belt pulley shaft one, a synchronous belt one, a synchronous belt pulley one, an aluminum profile frame three, a synchronous belt clamping plate one, an optical axis one, a vertical bearing seat three, a vertical bearing seat four, a slide rail one, a slide groove one, a stepper motor eight, a stepper motor bracket seven, a raised bottom plate shaft, a steering gear five, a baffle shaft one, a raised bottom plate, a particle size screening frame, a steering gear mounting plate three, a steering gear bracket three and a steering gear bracket four;

[0033] The particle size screening frame is connected to the aluminum profile frame 3. There are more than two holes in the particle size screening frame. The hole diameters of each particle size screening frame are different. The hole diameters of the particle size screening frames decrease from top to bottom. When the diameter of the steel ball is smaller than the hole diameter in the particle size screening frame, the steel ball will fall to the next particle size screening frame.

[0034] The stepper motor 8 is connected to the aluminum profile frame 3 through the stepper motor bracket 7, the raised bottom plate rotating shaft is connected to the output shaft of the stepper motor 8, the raised bottom plate can be rotated by the drive of the stepper motor 8, the raised bottom plate is located below the particle size screening frame as a whole, and the raised bottom plate is provided with more than two circular protrusions, and the circular protrusions correspond to the holes on the particle size screening frame one by one;

[0035] When the output shaft of the stepper motor rotates, it drives the raised bottom plate to rotate toward the particle size screening frame, so that the circular protrusions and holes are matched one by one;

[0036] The other end of the particle size screening frame is connected with a baffle shaft 1, which is connected to the output shaft of the steering gear 5. The steering gear 5 is connected to the particle size screening frame through the steering gear bracket 3, the steering gear bracket 4 and the steering gear mounting plate 3. When the steering gear 5 moves, the opening and closing of the baffle shaft 1 can be controlled;

[0037] The stepper motor mounting plate 1 is connected to the aluminum profile frame 6, the stepper motor mounting plate 1 is connected to the stepper motor bracket 6, the stepper motor 7 is connected to the stepper motor bracket 6, the synchronous pulley 1 is connected to the output shaft of the stepper motor 7, the synchronous belt 1 cooperates with the synchronous pulley 1, one end of the synchronous pulley shaft 1 is connected to the output shaft of the stepper motor 7, the other end of the synchronous pulley shaft 1 is connected to the synchronous pulley 1, and the synchronous pulley shafts together serve to connect the synchronous pulley 1 and the output shaft of the stepper motor 7;

[0038] When the stepper motor 7 is running, it drives the synchronous pulley 1 to rotate, and then drives the synchronous belt 1 matched with the synchronous pulley 1 to rotate. The middle part of the synchronous belt 1 is connected with the aluminum profile frame 3 through two synchronous belt clamping plates 1. When the synchronous belt 1 moves, it can drive the aluminum profile frame 3 to move together.

[0039] Vertical bearing seat 3 is connected to aluminum profile frame 3, optical axis 1 passes through vertical bearing seat 3, vertical bearing seat 4 also passes through optical axis 1, one end of vertical bearing seat 4 is connected to slide rail 1, and slide groove 1 is slidably connected to slide rail 1. When synchronous belt 1 drives aluminum profile frame 3 to move, slide rail 1 and slide groove 1 are used to support and assist the movement of aluminum profile frame 3.

[0040] When the stepper motor 7 connected to the aluminum profile frame 6 is running, the synchronous belt 1 is driven to move through the synchronous belt pulley 1, and the aluminum profile frame 3 is connected with the synchronous belt 1 through the synchronous belt clamp plate 1. The transmission of the synchronous belt 1 drives the aluminum profile frame 3 and the particle size screening frame to move. When the synchronous belt 1 makes a reciprocating motion, it drives the particle size screening frame to reciprocate left and right, which has a vibrating effect on the steel balls in the particle size screening frame, so that the steel balls with small particle sizes fall from the holes, thereby achieving the purpose of screening.

[0041] Furthermore, the steel ball recovery and cleaning device includes a steel ball recovery device and a steel ball cleaning device, and the steel ball cleaning device is located directly above the steel ball recovery device.

[0042] Further, the steel ball recovery device includes a stepper motor 9, a stepper motor mounting plate 2, a stepper motor bracket 8, a synchronous belt pulley shaft coupling, a synchronous belt pulley shaft 2, a synchronous belt 2, a synchronous belt pulley 2, a synchronous belt clamp 2, an aluminum profile frame 4, an aluminum profile frame 5, a slide groove 2, a slide rail 2, a vertical bearing seat 5, an optical axis 2, a vertical bearing seat 6, a steering gear mounting plate 1, a steering gear bracket 1, a steering gear 6, a steering disc 2, a steering disc connector 2, a stepper motor 10, a stepper motor bracket 9, a steel ball collection frame shaft, a steel ball collection frame, a steering gear bracket 2, a steering gear 7, a steering gear mounting plate 2, a baffle shaft 2, and a steering disc 3, wherein the output shaft of the steering disc 3 and the steering gear 7 are connected;

[0043] The servo mounting plate 1 is connected to the aluminum profile frame 4, the servo 6 is connected to the servo mounting plate 1 through the servo bracket 1, the servo disc 2 on the servo 6 is connected with the servo disc connector 2, the steel ball collection frame is connected to the servo disc 2 through the servo disc connector 2, the stepper motor bracket 9 is connected to the steel ball collection frame, the stepper motor 10 is connected to the stepper motor bracket 9, the steel ball collection frame shaft is connected to the stepper motor 10 output shaft, the steel ball collection frame can rotate in the plane with the servo disc 2, and one end of the steel ball collection frame is connected There is a baffle rotating shaft 2, which is connected to the output shaft of the steering gear 7, and the steering gear 7 is connected to the steel ball collection frame through the steering gear bracket 2 and the steering gear mounting plate 2. When the steering gear 7 moves, the opening and closing of the baffle rotating shaft 2 can be controlled. The stepper motor mounting plate 2 is connected to the aluminum profile frame 5. The stepper motor 9 is connected to the stepper motor mounting plate 2 through the stepper motor bracket 8. The synchronous pulley shaft 2 is connected to the output shaft of the stepper motor 9 through the synchronous pulley shaft coupling, and the synchronous pulley 2 is connected to the synchronous pulley shaft 2;

[0044] The synchronous belt 2 and the synchronous pulley 2 cooperate with each other. When the stepper motor 9 is running, the synchronous pulley shaft 2 is driven to rotate through the synchronous pulley shaft coupling, and then the synchronous pulley 2 and the synchronous belt 2 are driven to rotate. The middle part of the synchronous belt 2 is connected to the aluminum profile frame 4 through two synchronous belt clamps 2. When the synchronous belt 2 moves, the aluminum profile frame 4 can be driven to move together through the synchronous belt clamps 2. The vertical bearing seat 6 is connected to the aluminum profile frame 4, the optical axis 2 passes through the vertical bearing seat 6, the vertical bearing seat 5 is connected to the optical axis 2, the vertical bearing seat 5 is connected to the slide rail 2, the slide groove 2 is slidably connected to the slide rail 2, and the slide groove 2 is connected to the aluminum profile frame 5. When the synchronous belt 2 drives the aluminum profile frame 4 to move, the slide rail 2 and the slide groove 2 are used to support and assist the movement of the aluminum profile frame 4.

[0045] Further, the steel ball cleaning device includes a servo motor 1, a servo motor bracket 1, a servo motor coupling 1, a screw nut seat 4, a bottom plate 3, a screw 6, a screw nut 6, a guide rail 3, a slider 3, a mobile platform 4, a servo motor coupling 2, a servo motor bracket 2, a servo motor 2, a screw nut seat 5, a screw 5, a screw nut 5, a guide rail 4, a slider 4, a mobile platform 5, a water washing nozzle, and a drying nozzle;

[0046] Servo motor 1 is connected to base plate 3 through servo motor bracket 1, screw rod 6 is connected to base plate 3 through screw rod nut seat 4, screw rod 6 is connected to the output shaft of servo motor 1 through servo motor coupling 1, the middle part of mobile platform 4 is connected to screw rod nut 6, mobile platform 4 can move along screw rod 6 with screw rod nut 6, sliders 3 are connected to both sides of mobile platform 4, sliders 3 are slidably connected to guide rails 3, guide rails 3 are connected to base plate 3, guide rails 3 and sliders 3 can support and assist the movement of mobile platform 4, servo motor 2 is connected to mobile platform 4 through servo motor bracket 2 On platform four, screw rod five is connected to mobile platform four through screw rod nut seat five, screw rod five is connected to the output shaft of servo motor two through servo motor coupling two, the middle part of mobile platform five is connected to screw rod nut five, mobile platform five can move along screw rod five with screw rod nut five, sliders four are connected to both sides of mobile platform five, sliders four are slidably connected to guide rails four, guide rails four are connected to base plate three, sliders four and guide rails four can support and assist the movement of mobile platform five, and a water washing nozzle is connected to the upper part of mobile platform five, which can clean the steel balls in the storage disk.

[0047] Furthermore, a drying nozzle is connected to the upper part of the mobile platform 5, and the drying nozzle can dry the steel balls in the storage disk.

[0048] The present invention has the following beneficial effects:

[0049] It can realize all-round and multi-angle shot peening processing of abrasives. The bottom of the omnidirectional shot peening device is an X and Y dual-axis moving platform, and the upper end is an articulated platform, which can realize the angle change in space. The combination of the two can realize the all-round spraying of abrasives, and can achieve targeted angle change for different types of workpieces. BRIEF DESCRIPTION OF THE DRAWINGS

[0050] The present invention is further described using the accompanying drawings, but the embodiments in the accompanying drawings do not constitute any limitation to the present invention. A person skilled in the art can obtain other drawings based on the following drawings without creative work.

[0051] Figure 1 It is a structural schematic diagram of an intelligent device for strengthening grinding the inner ring raceway of a tapered roller bearing according to the present invention;

[0052] Figure 2 The present invention Figure 1 Schematic diagram of the partial structure of the loading and unloading device of the tapered roller bearing;

[0053] Figure 3 The present invention Figure 2 Enlarged view of servo 1 and stepper motor 2;

[0054] Figure 4 The present invention Figure 1 The structural diagram of the omnidirectional shot peening device;

[0055] Figure 5 The present invention Figure 1 A schematic diagram of the structure of the adaptive radial clamping device;

[0056] Figure 6 The present invention Figure 1 Structural diagram of the medium steel ball screening device;

[0057] Figure 7 The present invention Figure 6 The enlarged view of point A in the middle;

[0058] Figure 8 The present invention Figure 6 The enlarged view of point B in the middle;

[0059] Fig. 9 The present invention Figure 6 Enlarged view of point C in the middle;

[0060] Fig.10 The present invention Figure 1 Schematic diagram of the structure of the steel ball recovery device;

[0061] Fig.11 The present invention Fig.10 The enlarged view of point D in the middle;

[0062] Fig.12 The present invention Fig.10 Enlarged view of point E in the middle;

[0063] Fig.13 The present invention Figure 1 Schematic diagram of the structure of the steel ball cleaning device.

[0064] Figure numerals: 1, aluminum profile frame 1; 2, bottom plate 1; 3, stepper motor 1; 4, bearing ring holding turntable; 5, stepper motor bracket 1; 6, bearing inner ring holding column; 7, bearing inner ring; 8, bearing inner ring holding plate; 9, upper plate 1; 10, fixed bracket; 11, upper fixed plate; 12, mechanical arm motor; 13, articulated coupling; 14, connecting rod 1; 15, connecting rod 2; 16, middle axis; 17, telescopic slider; 18, lifting plate; 19, steering gear 1; 20, steering disc 1; 21, steering disc connector 1; 22, stepper motor 2; 23, stepper motor bracket 2; 24, screw rod 1; 25, mounting disc; 26, mounting bracket; 27, lifting control plate; 28, screw rod nut 1; 29, connecting rod 3; 30, connecting Rod four; 31, clamping claw one; 32, pipeline; 33, steel ball storage box; 34, funnel; 35, encoder; 36, stepper motor three; 37, stepper motor bracket three; 38, stepper motor coupling one; 39, screw nut seat one; 40, screw two; 41, screw nut two; 42, mobile platform one; 43, slider one; 44, guide rail one; 45, guide rail two; 46, slider two; 47, screw nut three; 48, screw three; 49, screw nut seat two; 50, stepper motor coupling two; 51, stepper motor bracket four; 52, stepper motor four; 53, mobile platform two; 54, large gear plate; 55, small gear plate; 56, stepper motor mounting platform; 57, stepper motor five; 58, hinge support one; 59, extension retractable rod; 60, hinge support two; 61, omnidirectional platform; 62, shot peening launcher; 63, guide; 64, aluminum profile frame two; 65, stepper motor six; 66, stepper motor bracket five; 67, bottom plate two; 68, stepper motor coupling three; 69, screw nut seat three; 70, screw four; 71, vertical bearing seat one; 72, optical axis three; 73, screw nut connector; 74, screw nut four; 75, slider five; 76, propulsion connecting rod; 77, vertical bearing seat two; 78, cooling nozzle; 79, servo gimbal one; 80, servo two; 81, copper column one; 82, mobile platform three; 83, servo three; 84, clamp two; 85, claw plate; 86, connecting rod five; 87, middle connecting rod; 88, servo four; 89, copper column 2; 90, servo platform 2; 91, DC motor 1; 92, DC motor bracket 1; 93, DC motor coupling 1; 94, DC motor 2; 95, DC motor bracket 2; 96, DC motor coupling 2; 97, iris drive disk; 98, iris blade; 99, heating copper wire; 100, iris chassis; 101, 2D servo platform chassis; 102, micro servo 1; 103, left and right brackets; 104, micro servo 2; 105, 2D servo platform top plate; 106, identification module; 107, aluminum profile frame 6; 108, stepper motor 7; 109, stepper motor mounting plate 1; 110, stepper motor bracket 6; 111, synchronous belt pulley shaft 1; 112, synchronous belt 1; 113, synchronous belt pulley 1;114. Aluminum profile frame three; 115. Synchronous belt clamp one; 116. Optical axis one; 117. Vertical bearing seat three; 118. Vertical bearing seat four; 119. Slide rail one; 120. Slide slot one; 121. Stepper motor eight; 122. Stepper motor bracket seven; 123. Raised bottom plate shaft; 124. Servo five; 125. Baffle shaft one; 126. Raised bottom plate; 127. Particle size screening frame; 128. Stepper motor nine; 129. Stepper motor mounting plate two; 130. Stepper Motor bracket eight; 131, synchronous belt pulley shaft coupling; 132, synchronous belt pulley shaft two; 133, synchronous belt two; 134, synchronous belt pulley two; 135, synchronous belt clamp two; 136, aluminum profile frame four; 137, aluminum profile frame five; 138, slide groove two; 139, slide rail two; 140, vertical bearing seat five; 141, optical axis two; 142, vertical bearing seat six; 143, steering gear mounting plate one; 144, steering gear bracket one; 145, steering gear six; 146, steering disc two; 14 7. Steering disc connector 2; 148. Stepper motor 10; 149. Stepper motor bracket 9; 150. Steel ball collection frame shaft; 151. Steel ball collection frame; 152. Steering gear bracket 2; 153. Steering gear 7; 154. Steering gear mounting plate 2; 155. Baffle shaft 2; 156. Steering disc 3; 157. Servo motor 1; 158. Servo motor bracket 1; 159. Servo motor coupling 1; 160. Screw nut seat 4; 161. Bottom plate 3; 162. Screw 6; 163. Screw Nut six; 164, guide rail three; 165, slider three; 166, mobile platform four; 167, servo motor coupling two; 168, servo motor bracket two; 169, servo motor two; 170, screw nut seat five; 171, screw five; 172, screw nut five; 173, guide rail four; 174, slider four; 175, mobile platform five; 176, water washing nozzle; 177, drying nozzle; 178, steering gear mounting plate three; 179, steering gear bracket three; 180, steering gear bracket four. ; DETAILED DESCRIPTION

[0065] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0066] like Figure 1-Figure 13 As shown, an intelligent device for strengthening grinding the inner ring raceway of a tapered roller bearing comprises an aluminum profile frame assembly and a tapered roller bearing loading and unloading device connected to the aluminum profile frame assembly, an omnidirectional shot peening device, an adaptive radial clamping device, a steel ball screening device, and a steel ball recovery and cleaning device;

[0067] The omnidirectional shot peening device is connected to the front of the tapered roller bearing loading and unloading device;

[0068] The adaptive radial clamping device is located between the tapered roller bearing loading and unloading device and the omnidirectional shot peening device, and plays a clamping and fixing role on the bearings transferred from the tapered roller bearing loading and unloading device, and works in conjunction with the omnidirectional shot peening device;

[0069] The steel ball recovery and cleaning device and the steel ball screening device are both located below the tapered roller bearing loading and unloading device;

[0070] The steel ball screening device is set at an angle;

[0071] The steel ball recovery and cleaning device and the steel ball screening device are at a certain angle.

[0072] According to an optional embodiment of the present invention, the aluminum profile frame assembly includes an aluminum profile frame 1, an aluminum profile frame 2 64, an aluminum profile frame 6 107, an aluminum profile frame 3 114, an aluminum profile frame 4 136 and an aluminum profile frame 5 137;

[0073] Aluminum profile frame 1 1 , aluminum profile frame 6 107 , aluminum profile frame 3 114 , aluminum profile frame 4 136 and aluminum profile frame 5 137 are all connected to aluminum profile frame 2 64 .

[0074] According to an optional embodiment of the present invention, the loading and unloading device of the tapered roller bearing includes a bottom plate 2, a stepper motor 3, a bearing ring holding turntable 4, a stepper motor bracket 5, a bearing inner ring holding column 6, a bearing inner ring 7, a bearing inner ring holding plate 8, an upper plate 9, a fixed bracket 10, an upper fixed plate 11, a mechanical arm motor 12, an articulated coupling 13, a connecting rod 14, a connecting rod 2 15, a middle shaft 16, a telescopic slider 17, a lifting plate 18, a steering gear 19, a steering disc 20, a steering disc connector 21, a stepper motor 22, a stepper motor bracket 23, a screw rod 24, a mounting disc 25, a mounting bracket 26, a lifting control plate 27, a screw rod nut 28, a connecting rod 3 29, a connecting rod 4 30 and a clamp 31;

[0075] The bottom plate 2 is connected to the aluminum profile frame 1, the stepper motor 3 is connected to the bottom plate 2, the bearing ring holding turntable 4 is connected to the output shaft of the stepper motor 3, the stepper motor bracket 5 and the bearing inner ring holding column 6 are both connected to the bearing ring holding turntable 4, the bearing inner ring 7 is placed on the bearing inner ring holding plate 8, the bearing inner ring holding plate 8 is connected to the bottom plate 2, the upper plate 9 is connected to the aluminum profile frame 1, and the fixing bracket 10 is connected to the upper plate 9;

[0076] The upper fixed plate 11 is connected to the mechanical arm motor 12, the mechanical arm motor 12 is connected to the connecting rod 14 through the hinge coupling 13, the connecting rod 2 15 is connected to the connecting rod 14, the central axis 16 is connected to the mechanical arm motor 12, the telescopic slider 17 is connected to the central axis 16, the lifting plate 18 is connected to the connecting rod 2 15, the servo 19 is connected to the servo disc 1 20 and the servo disc connector 1 21, the stepper motor 22 is connected to the stepper motor bracket 2 23, the screw rod 1 24 is connected to the output shaft of the stepper motor 22, the mounting bracket 26 is connected to the screw rod 1 24, the mounting disc 25 is connected to the mounting bracket 26, the lifting control disc 27 is connected to the mounting disc 25, the screw nut 1 28 is connected to the lifting control disc 27, the mounting bracket 26 is connected to the connecting rod 3 29 and the connecting rod 4 30, and the mounting bracket 26 is connected by the clamp 1 31.

[0077] There are eight bearing inner ring holding columns 6 above the bearing ring holding turntable 4. The inner part of the bearing inner ring holding columns 6 is hollow and can be inserted into the eight bearing inner ring holding columns 6 on the bearing ring holding turntable 4. The bearing inner ring holding plate 8 is placed on the right side of the bottom plate 2, and the unprocessed tapered roller bearing is placed in the bearing inner ring holding plate 8. When the surrounding connecting rods 14 and 15 move under the drive of the mechanical arm motor 12, the telescopic slider 17 can drive the lower part of the rod to move up and down along the central axis 16. When the steering gear 19 is running, the stepping motor 3 can be driven to rotate through the steering disc 20, the steering disc connector 21, and the stepping motor bracket 5. The screw rod 24 is connected to the output shaft of the stepping motor 3 and can rotate with the output shaft of the stepping motor 3. When the lifting control plate 27 moves up and down, it can drive the connecting rods 3 29 and 4 30 to open and close, so as to realize the clamping of the tapered roller bearing. The lifting control plate 27 is connected to the screw nut 1 28, and the screw 1 24 is connected to the output shaft of the stepping motor 1 3, and can rotate together with the output shaft of the stepping motor 1 3, thereby driving the lifting control plate 27 connected to the screw nut 1 28 to move up and down. A clamping claw 1 31 is installed at the lower end of the connecting rod 3 29. When the connecting rod 3 29 is driven by the lifting control plate 27 to open and close, it cooperates with the clamping claw 1 31 to clamp the bearing.

[0078] It can realize the whole process of intensive grinding of the inner ring of tapered roller bearings and can automatically complete the loading and unloading of tapered roller bearings.

[0079] According to an optional embodiment of the present invention, the omnidirectional shot peening device includes a pipeline 32, a steel ball storage box 33, a funnel 34, an encoder 35, a stepper motor three 36, a stepper motor bracket three 37, a stepper motor coupling one 38, a screw nut seat one 39, a screw two 40, a screw nut two 41, a moving platform one 42, a slider one 43, a guide rail one 44, a guide rail two 45, a slider two 46, a screw nut three 47, a screw three 48, a screw nut seat two 49, a stepper motor coupling two 50, a stepper motor bracket four 51, a stepper motor four 52, a moving platform two 53, a large gear plate 54, a small gear plate 55, a stepper motor mounting platform 56, a stepper motor five 57, a hinge support one 58, a telescopic rod 59, a hinge support two 60, an omnidirectional platform 61, a shot peening launcher 62 and a guide 63;

[0080] A base is connected to the aluminum profile frame 1, a stepper motor 36 is connected to the base through a stepper motor bracket 37, an encoder 35 is connected inside the stepper motor 36, the encoder 35 controls the movement of the output shaft of the stepper motor 36, a screw rod 2 40 is connected to the output shaft of the stepper motor 36 through a stepper motor coupling 1 38, the screw rod 2 40 can rotate with the output shaft of the stepper motor 36, the screw rod 2 40 is connected to the installation mobile platform 1 42 through the screw nut seats 1 39 at both ends, the mobile platform 1 42 is slidably connected to the base, the mobile platform 1 42 is connected to the screw nut 2 41, the left and right sides of the mobile platform 1 42 are connected to sliders 1 43, the slider 1 43 is slidably connected to the guide rail 1 44, the guide rail 1 44 is connected to the base, the slider 1 43 and the guide rail 1 44 support and assist the movement of the mobile platform 1 42 Use, stepper motor four 52 is connected to mobile platform one 42 through stepper motor bracket four 51, screw rod three 48 is connected to stepper motor four 52 output shaft through stepper motor coupling two 50, screw rod three 48 can rotate together with stepper motor four 52 output shaft, screw rod nut seat two 49 through both ends of screw rod three 48 is connected to mobile platform one 42, mobile platform two 53 is slidably connected to mobile platform one 42, mobile platform two 53 is connected to screw rod nut three 47, mobile platform two 53 can move along the extension direction of screw rod three 48 with screw rod nut three 47, that is, mobile platform two 53 can move along Y-axis direction, mobile platform two 53 is connected with slider two 46, slider two 46 is slidably connected to guide rail two 45, guide rail two 45 is connected to mobile platform one 42, slider two 46 and guide rail two 45 support the movement of mobile platform two 53;

[0081] The stepper motor 57 is connected to the stepper motor mounting platform 56, which is located above the large gear plate 54. The stepper motor mounting platform 56 is rotatably connected to the large gear plate 54. The stepper motor mounting platform 56 and the large gear plate 54 can rotate relative to each other. The output shaft of the stepper motor 57 is connected to the small gear plate 55, and the small gear plate 55 and the large gear plate 54 are meshed with each other.

[0082] When the output shaft of the stepper motor 57 rotates, the small gear plate 55 is driven to rotate, and through the meshing cooperation with the large gear plate 54, the small gear plate 55 makes a circular motion around the large gear plate 54, thereby driving the stepper motor 57 and the stepper motor mounting platform 56 to rotate;

[0083] The upper end of the stepper motor mounting platform 56 is connected to three hinge supports 1 58, each hinge support 1 58 is connected to the lower end of the telescopic rod 59, and the upper end of the telescopic rod 59 is connected to the omnidirectional platform 61 through three hinge supports 2 60. The three telescopic rods 59 move in coordination to achieve various pitch angle changes of the omnidirectional platform 61 in space, thereby achieving omnidirectional movement in coordination with the mobile platform 1 42, the mobile platform 2 53, and the stepper motor mounting platform 56 below. The shot peening launcher 62 is connected to the omnidirectional platform 61 and can move in all directions in space with the omnidirectional platform 61;

[0084] The omnidirectional platform 61 is connected to the shot peening launcher 62, the guide path 63 is connected to the launching port of the shot peening launcher 62, the guide path 63 can constrain the movement of the launched steel balls, the tail of the shot peening launcher 62 is connected to the pipe 32, the lower end of the pipe 32 is connected to the steel ball storage box 33, the steel ball storage box 33 stores steel balls, the steel ball storage box 33 can transport the steel balls to the shot peening launcher 62, and a funnel 34 is inserted on the steel ball storage box 33, and the funnel 34 is used to collect the cleaned steel balls.

[0085] It can realize multi-angle jet impact strengthening of abrasives and realize all-round and multi-angle shot peening of abrasives. The bottom of the omnidirectional shot peening device is an X and Y dual-axis moving platform, and the upper end is an articulated platform, which can realize the angle change in space. The combination of the two can realize all-round jetting of abrasives and can achieve targeted angle change for different types of workpieces.

[0086] According to an optional embodiment of the present invention, the adaptive radial clamping device includes a stepper motor six 65, a stepper motor bracket five 66, a base plate two 67, a stepper motor coupling three 68, a screw nut seat three 69, a screw four 70, a vertical bearing seat one 71, an optical axis three 72, a screw nut connector 73, a screw nut four 74, a slider five 75, a propulsion connecting rod 76, a vertical bearing seat two 77, a cooling nozzle 78, a steering gear pan-tilt one 79, a steering gear two 80, a copper column one 81, a mobile platform three 82, a steering gear three 83, a clamp two 84, and a claw plate 85, connecting rod five 86, middle connecting rod 87, steering gear four 88, copper column two 89, steering gear platform two 90, DC motor one 91, DC motor bracket one 92, DC motor coupling one 93, DC motor two 94, DC motor bracket two 95, DC motor coupling two 96, iris drive disk 97, iris blade 98, heating copper wire 99, iris chassis 100, two-dimensional steering gear platform chassis 101, micro steering gear one 102, left and right brackets 103, micro steering gear two 104, two-dimensional steering gear platform top plate 105 and identification module 106;

[0087] The bottom plate 2 67 is connected to the aluminum profile frame 2 64, the stepper motor 6 65 is connected to the bottom plate 2 67 through the stepper motor bracket 5 66, the screw rod 4 70 is connected to the bottom plate 2 67 through the screw rod nut seat 3 69 at the front and rear ends, the screw rod 4 70 is connected to the output shaft of the stepper motor 6 65 through the stepper motor coupling 3 68, the screw rod 4 70 can rotate together with the output shaft of the stepper motor 6 65, the screw rod nut 4 74 is installed and matched with the screw rod 4 70, and the screw rod nut 4 74 moves forward and backward with the rotation of the screw rod 4 70, and the mobile platform 3 82 is connected to the screw rod nut 4 74 through the screw rod nut connector 73, and the screw rod nut connector There is also a through hole on 73, through which a push rod 76 passes, the push rod 76 is connected to a vertical bearing seat 2 77, the vertical bearing seat 2 77 is connected to a slider 5 75, the slider 5 75 is slidably connected to an optical axis 3 72, the optical axis 3 72 is connected to a vertical bearing seat 1 71, the vertical bearing seat 1 71 is connected to a bottom plate 2 67, the vertical bearing seat 1 71 plays a fixing role on the optical axis 3 72, the steering gear platform 1 79 is connected to the mobile platform 3 82 through a copper column 1 81, the top wall of the steering gear platform 1 79 is provided with a rectangular flat plate, the steering gear platform 2 90 is connected to the rectangular flat plate on the top wall of the steering gear platform 1 79 through a copper column 2 89;

[0088] During the movement of the mobile platform three 82, the slider five 75 can support and assist the movement of the mobile platform three 82. The servo platform one 79 is connected to the servo two 80. The servo platform one 79 rotates with the servo two 80. The rectangular plate can rotate with the servo platform one 79. The rectangular plate is connected to the servo four 88. The servo platform two 90 is connected to the servo four 88. The servo platform two 90 can be separated from the rectangular plate on the servo platform one 79 during the movement and is not affected by the servo platform one 79. The two-dimensional servo platform chassis 101 is connected to the servo platform two 90. The micro servo platform The first machine 102 is connected to the two-dimensional steering gear platform chassis 101, the lower ends of the left and right brackets 103 are connected to the two-dimensional steering gear platform chassis 101, the upper ends of the left and right brackets 103 are connected to one end of the micro-steering gear 2 104, the other end of the micro-steering gear 2 104 is connected to the top plate 105 of the two-dimensional steering gear platform, the identification module 106 is connected to the top plate 105 of the two-dimensional steering gear platform, and the identification module 106 can rotate and pitch along with the top plate 105 of the two-dimensional steering gear platform. The rectangular flat plate is connected with a plane object gripping claw, the steering gear 3 83 is connected to the rectangular flat plate, and the steering gear 3 83 is connected to the claw plate 85;

[0089] The middle connecting rod 87 is connected to the output shaft of the steering gear 3 83 , and the left and right ends of the middle connecting rod 87 are connected to the connecting rod 5 86 , and the connecting rod 5 86 is connected to the clamping claw 2 84 , and the clamping claw 2 84 is provided with a notch, and the notch matches the slide groove at the front end of the claw plate 85 ;

[0090] When the output shaft of the servo engine 3 83 rotates, it drives the middle connecting rod 87 to rotate, and then drives the connecting rod 5 86, and the connecting rod 5 86 drives the clamping claw 2 84, and then the clamping claw 2 84 moves along the slide groove at the front end of the claw plate 85 to complete the clamping of the flat object;

[0091] The right end of the rectangular flat plate on the top wall of the steering gear platform 79 is installed with a clamping mechanism for processing the inner ring of the tapered roller bearing. The iris blade 98 is connected between the iris chassis 100 and the iris drive disk 97. The iris drive disk 97 is connected to the DC motor 94 through the DC motor coupling 96.

[0092] When the DC motor 2 94 rotates, it drives the iris drive disk 97 to rotate, and then drives the iris blades 98 to clamp the tapered roller bearing. The DC motor 2 94 is connected to the DC motor bracket 2 95. The rear end of the DC motor bracket 2 95 is provided with an extended shaft, which is connected to the output shaft of the DC motor 1 91 through the DC motor coupling 1 93. The DC motor 1 91 is connected to the rectangular plate through the DC motor bracket 1 92.

[0093] When the DC motor 2 94 drives the iris drive disk 97 to clamp the inner ring of the tapered roller bearing, the DC motor 1 91 can rotate the entire clamping mechanism, thereby rotating the tapered roller bearing and performing full shot peening of the inner ring of the tapered roller bearing. The heating copper wire 99 is connected to one side of the iris blade 98 and can extend into the bearing to heat the bearing. The extension heating can improve the heating effect and heating efficiency.

[0094] Cooling nozzles 78 are connected to both sides of the push link 76. The cooling nozzles 78 can move forward and backward with the push link 76. The cooling nozzles 78 can start the cooling effect on the tapered roller bearing. The combination of the heating copper wire 99 and the cooling nozzles 78 can realize the diversification of the enhanced shot peening conditions of the tapered roller bearing and realize the enhanced processing under different external conditions. The cooling nozzles 78 are connected to the coolant supply system. The coolant supply system can be external or built into the device.

[0095] The adaptive radial clamping device can achieve the effect of clamping and fixing multiple tapered roller bearings in a single time, greatly improving the efficiency of the intensive grinding work.

[0096] According to an optional embodiment of the present invention, the steel ball screening device includes a stepper motor seven 108, a stepper motor mounting plate one 109, a stepper motor bracket six 110, a synchronous pulley shaft one 111, a synchronous belt one 112, a synchronous pulley one 113, an aluminum profile frame three 114, a synchronous belt clamp one 115, an optical axis one 116, a vertical bearing seat three 117, a vertical bearing seat four 118, a slide rail one 119, a slide groove one 120, a stepper motor eight 121, a stepper motor bracket seven 122, a raised bottom plate shaft 123, a steering gear five 124, a baffle shaft one 125, a raised bottom plate 126, a particle size screening frame 127, a steering gear mounting plate three 178, a steering gear bracket three 179 and a steering gear bracket four 180;

[0097] The particle size screening frame 127 is connected to the aluminum profile frame 114. There are more than two holes in the particle size screening frame 127. The hole diameters of each particle size screening frame 127 are different. The hole diameters of the particle size screening frame 127 decrease from top to bottom. When the diameter of the steel ball is smaller than the hole diameter in the particle size screening frame 127, the steel ball will fall to the next particle size screening frame 127.

[0098] The stepper motor eight 121 is connected to the aluminum profile frame three 114 through the stepper motor bracket seven 122, the raised bottom plate rotating shaft 123 is connected to the output shaft of the stepper motor eight 121, the raised bottom plate 126 can be rotated by the drive of the stepper motor eight 121, the raised bottom plate 126 is located below the particle size screening frame 127 as a whole, and the raised bottom plate 126 is provided with more than two circular protrusions, and the circular protrusions correspond to the holes on the particle size screening frame 127 one by one;

[0099] When the output shaft of the stepper motor 8 121 rotates, it drives the raised bottom plate 126 to rotate toward the particle size screening frame 127, so that the circular protrusions and holes are matched one by one;

[0100] The other end of the particle size screening frame 127 is connected to a baffle shaft 125, which is connected to the output shaft of the steering gear 5 124. The steering gear 5 124 is connected to the particle size screening frame 127 through the steering gear bracket 3 179, the steering gear bracket 4 180 and the steering gear mounting plate 3 178. When the steering gear 5 124 moves, the opening and closing of the baffle shaft 125 can be controlled;

[0101] The stepper motor mounting plate 109 is connected to the aluminum profile frame 6 107, the stepper motor mounting plate 109 is connected to the stepper motor bracket 6 110, the stepper motor 7 108 is connected to the stepper motor bracket 6 110, the synchronous pulley 113 is connected to the output shaft of the stepper motor 7 108, the synchronous belt 112 and the synchronous pulley 113 cooperate, one end of the synchronous pulley shaft 111 is connected to the output shaft of the stepper motor 7 108, and the other end of the synchronous pulley shaft 111 is connected to the synchronous pulley 113, and the synchronous pulley shaft 111 plays the role of connecting the synchronous pulley 113 and the output shaft of the stepper motor 7 108;

[0102] When the stepper motor 7 108 is running, it drives the synchronous pulley 113 to rotate, and then drives the synchronous belt 112 matched with the synchronous pulley 113 to rotate. The middle part of the synchronous belt 112 is connected to the aluminum profile frame 3 114 through two synchronous belt clamping plates 115. When the synchronous belt 112 moves, it can drive the aluminum profile frame 3 114 to move together.

[0103] The vertical bearing seat 3 117 is connected to the aluminum profile frame 3 114, the optical axis 116 passes through the vertical bearing seat 3 117, and the vertical bearing seat 4 118 also passes through the optical axis 116. One end of the vertical bearing seat 4 118 is connected to the slide rail 119, and the slide groove 120 is slidably connected to the slide rail 119. When the synchronous belt 112 drives the aluminum profile frame 3 114 to move, the slide rail 119 and the slide groove 120 are used to support and assist the movement of the aluminum profile frame 3 114.

[0104] When the stepper motor 7 108 connected to the aluminum profile frame 6 107 is running, the synchronous belt 112 is driven to move through the synchronous belt pulley 113, and the aluminum profile frame 3 114 is connected to the synchronous belt 112 through the synchronous belt clamp plate 115. The transmission of the synchronous belt 112 drives the aluminum profile frame 3 114 and the particle size screening frame 127 to move. When the synchronous belt 112 reciprocates, it drives the particle size screening frame 127 to reciprocate left and right, which has a vibrating effect on the steel balls in the particle size screening frame 127, thereby increasing the probability of the steel balls falling, and causing the steel balls with small particle sizes to fall from the holes, thereby achieving the purpose of screening.

[0105] According to an optional embodiment of the present invention, the steel ball recovery and cleaning device includes a steel ball recovery device and a steel ball cleaning device, and the steel ball cleaning device is located directly above the steel ball recovery device.

[0106] According to an optional embodiment of the present invention, the steel ball recovery device includes a stepper motor 9 128, a stepper motor mounting plate 2 129, a stepper motor bracket 8 130, a synchronous belt pulley shaft coupling 131, a synchronous belt pulley shaft 2 132, a synchronous belt 2 133, a synchronous belt pulley 2 134, a synchronous belt clamp 2 135, an aluminum profile frame 4 136, an aluminum profile frame 5 137, a slide 2 138, a slide rail 2 139, a vertical bearing seat 5 140, and an optical axis 2 141. , vertical bearing seat six 142, steering gear mounting plate one 143, steering gear bracket one 144, steering gear six 145, steering disc two 146, steering disc connecting piece two 147, stepping motor ten 148, stepping motor bracket nine 149, steel ball collecting frame shaft 150, steel ball collecting frame 151, steering gear bracket two 152, steering gear seven 153, steering gear mounting plate two 154, baffle rotating shaft two 155 and steering disc three 156. The steering disc three 156 and the output shaft of the steering gear seven 153 are connected;

[0107] The steering gear mounting plate 143 is connected to the aluminum profile frame 4 136, the steering gear 6 145 is connected to the steering gear mounting plate 143 through the steering gear bracket 144, the steering disc 2 146 on the steering gear 6 145 is connected with the steering disc connector 2 147, the steel ball collection frame 151 is connected to the steering disc 2 146 through the steering disc connector 2 147, the stepping motor bracket 9 149 is connected to the steel ball collection frame 151, the stepping motor 148 is connected to the stepping motor bracket 9 149, the steel ball collection frame shaft 150 is connected to the output shaft of the stepping motor 148, the steel ball collection frame 151 can rotate in the plane with the steering disc 2 146, and one end of the steel ball collection frame 151 A baffle shaft 2 155 is connected, and the baffle shaft 2 155 is connected to the output shaft of the servo 7 153. The servo 7 153 is connected to the steel ball collection frame 151 through the servo bracket 2 152 and the servo mounting plate 2 154. When the servo 7 153 moves, the opening and closing of the baffle shaft 2 155 can be controlled. The stepper motor mounting plate 2 129 is connected to the aluminum profile frame 5 137. The stepper motor 9 128 is connected to the stepper motor mounting plate 2 129 through the stepper motor bracket 8 130. The synchronous pulley shaft 2 132 is connected to the output shaft of the stepper motor 9 128 through the synchronous pulley shaft coupling 131, and the synchronous pulley 2 134 is connected to the synchronous pulley shaft 2 132;

[0108] The synchronous belt 2 133 and the synchronous pulley 2 134 cooperate. When the stepper motor 9 128 is running, the synchronous pulley shaft 2 132 is driven to rotate through the synchronous pulley shaft coupling 131, and then the synchronous pulley 2 134 and the synchronous belt 2 133 are driven to rotate. The middle of the synchronous belt 2 133 is connected to the aluminum profile frame 4 136 through two synchronous belt clamping plates 2 135. When the synchronous belt 2 133 moves, the aluminum profile frame 4 136 can be driven to move together through the synchronous belt clamping plates 2 135. The vertical bearing seat 6 142 is connected to On the aluminum profile frame four 136, the optical axis two 141 passes through the vertical bearing seat six 142, the vertical bearing seat five 140 is connected to the optical axis two 141, the vertical bearing seat five 140 is connected to the slide rail two 139, the slide groove two 138 is slidably connected to the slide rail two 139, and the slide groove two 138 is connected to the aluminum profile frame five 137. When the synchronous belt two 133 drives the aluminum profile frame four 136 to move, the slide rail two 139 and the slide groove two 138 are used to support and assist the movement of the aluminum profile frame four 136.

[0109] According to an optional embodiment of the present invention, the steel ball cleaning device includes a servo motor 157, a servo motor bracket 158, a servo motor coupling 159, a screw nut seat 4 160, a bottom plate 3 161, a screw 6 162, a screw nut 6 163, a guide rail 3 164, a slider 3 165, a mobile platform 4 166, a servo motor coupling 2 167, a servo motor bracket 2 168, a servo motor 2 169, a screw nut seat 5 170, a screw 5 171, a screw nut 5 172, a guide rail 4 173, a slider 4 174, a mobile platform 5 175, a water washing nozzle 176, and a drying nozzle 177;

[0110] The servo motor 157 is connected to the bottom plate 3 161 through the servo motor bracket 158, the screw rod 6 162 is connected to the bottom plate 3 161 through the screw nut seat 4 160, the screw rod 6 162 is connected to the output shaft of the servo motor 157 through the servo motor coupling 159, the middle part of the mobile platform 4 166 is connected to the screw nut 6 163, the mobile platform 4 166 can move along the screw rod 6 162 with the screw nut 6 163, that is, the mobile platform 4 166 moves in the X-axis direction, the two sides of the mobile platform 4 166 are connected with sliders 3 165, the sliders 3 165 are slidably connected to the guide rails 3 164, the guide rails 3 164 are connected to the bottom plate 3 161, the guide rails 3 164 and the sliders 3 165 can support and assist the movement of the mobile platform 4 166, and the servo motor 2 169 is connected to the servo motor bracket 159. Frame 2 168 is connected to mobile platform 4 166, screw rod 5 171 is connected to mobile platform 4 166 through screw rod nut seat 5 170, screw rod 5 171 is connected to the output shaft of servo motor 2 169 through servo motor coupling 2 167, the middle part of mobile platform 5 175 is connected to screw rod nut 5 172, mobile platform 5 175 can move along screw rod 5 171 with screw rod nut 5 172, both sides of mobile platform 5 175 are connected with slider 4 174, slider 4 174 is slidably connected to guide rail 4 173, guide rail 4 173 is connected to bottom plate 3 161, slider 4 174 and guide rail 4 173 can support and assist the movement of mobile platform 5 175, the upper part of mobile platform 5 175 is connected with water washing nozzle 176, the water washing nozzle 176 can clean the steel balls in the storage disk.

[0111] The water washing nozzle 176 is connected to a water supply system, which may be external or built into the device.

[0112] According to an optional embodiment of the present invention, a drying nozzle 177 is connected to the upper portion of the mobile platform 5 175, and the drying nozzle 177 can dry the steel balls in the storage disk.

[0113] In the present invention, a full set of processes for strengthening and grinding the inner ring of a tapered roller bearing can be realized, and the loading and unloading of the tapered roller bearing, the multi-angle jet impact strengthening of the grinding material, and the recycling and reuse of the grinding material after processing can be fully automatically completed. One device can complete the full set of processing processes, greatly improving work efficiency and saving costs;

[0114] It can realize all-round and multi-angle shot peening of abrasives. The bottom of the omnidirectional shot peening device is an X and Y dual-axis mobile platform, and the upper end is an articulated platform, which can realize the angle change in space. The combination of the two can realize all-round spraying of abrasives and can achieve targeted angle change for different types of workpieces. At the same time, this intelligent equipment is also equipped with a heating and cooling device for the workpiece, which can realize intensive processing under different external conditions;

[0115] It can realize the automatic loading and unloading of tapered roller bearings, as well as the fixation of tapered roller bearings during processing. At the same time, the adaptive radial clamping device can also achieve the effect of clamping and fixing multiple tapered roller bearings in a single time, which greatly improves the efficiency of intensive grinding work;

[0116] The steel balls can be recycled and reused. The intelligent equipment is equipped with a steel ball screening device, a steel ball collecting device and a steel ball cleaning and drying device. The processed steel balls can be classified and collected according to particle size, and deep cleaned and dried. Finally, the processed steel balls are transported back to the shot peening emitter 62, which greatly reduces the cost of enhanced grinding processing.

[0117] The components, modules, mechanisms and devices not described in detail in the present invention are all universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0118] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention, rather than to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the present invention.

Claims

1. An intelligent device for strengthening and grinding the inner ring raceway of a tapered roller bearing, characterized in that: It includes an aluminum profile frame assembly and a tapered roller bearing loading and unloading device connected to the aluminum profile frame assembly, an omnidirectional shot peening device, an adaptive radial clamping device, a steel ball screening device, and a steel ball recovery and cleaning device; The omnidirectional shot peening device is connected to the front of the tapered roller bearing loading and unloading device; The adaptive radial clamping device is located between the tapered roller bearing loading and unloading device and the omnidirectional shot peening device, and plays a clamping and fixing role on the bearings transferred from the tapered roller bearing loading and unloading device, and works in conjunction with the omnidirectional shot peening device; The steel ball recovery and cleaning device and the steel ball screening device are both located below the tapered roller bearing loading and unloading device; The steel ball screening device is set at an angle; The steel ball recovery and cleaning device and the steel ball screening device are at a certain angle; The omnidirectional shot peening device comprises a pipeline (32), a steel ball storage box (33), a funnel (34), an encoder (35), a stepper motor three (36), a stepper motor bracket three (37), a stepper motor coupling one (38), a screw nut seat one (39), a screw two (40), a screw nut two (41), a moving platform one (42), a slider one (43), a guide rail one (44), a guide rail two (45), a slider two (46), a screw nut three (47), a screw Rod three (48), screw nut seat two (49), stepper motor coupling two (50), stepper motor bracket four (51), stepper motor four (52), mobile platform two (53), large gear plate (54), small gear plate (55), stepper motor mounting platform (56), stepper motor five (57), hinge support one (58), telescopic rod (59), hinge support two (60), omnidirectional platform (61), shot peening launcher (62) and guide path (63); A base is connected to the aluminum profile frame 1 (1), and a stepper motor 3 (36) is connected to the base via a stepper motor bracket 3 (37). An encoder (35) is connected inside the stepper motor 3 (36), and the encoder (35) controls the movement of the output shaft of the stepper motor 3 (36). A screw rod 2 (40) is connected to the output shaft of the stepper motor 3 (36) via a stepper motor coupling 1 (38), and the screw rod 2 (40) can rotate together with the output shaft of the stepper motor 3 (36). (40) is connected to a mounting movable platform (42) through screw nut seats (39) at both ends, the movable platform (42) is slidably connected to the base, the movable platform (42) is connected to screw nut (41), the movable platform (42) is connected to sliders (43) on the left and right sides, the sliders (43) are slidably connected to guide rails (44), the guide rails (44) are connected to the base, the sliders (43) and the guide rails (44) act on the movement of the movable platform (42) To provide support and assistance, the stepper motor 4 (52) is connected to the mobile platform 1 (42) through the stepper motor bracket 4 (51), the screw rod 3 (48) is connected to the output shaft of the stepper motor 4 (52) through the stepper motor coupling 2 (50), the screw rod 3 (48) can rotate together with the output shaft of the stepper motor 4 (52), the screw rod nut seat 2 (49) at both ends of the screw rod 3 (48) is connected to the mobile platform 1 (42), and the mobile platform 2 (53) is slidably connected to the mobile platform On the first (42), the mobile platform second (53) is connected with the screw nut third (47), the mobile platform second (53) can move along the extension direction of the screw nut third (47) along with the screw nut third (47), the mobile platform second (53) is connected with the slider second (46), the slider second (46) is slidably connected to the guide rail second (45), the guide rail second (45) is connected to the mobile platform first (42), the slider second (46) and the guide rail second (45) play a supporting role in the movement of the mobile platform second (53); The stepper motor five (57) is connected to the stepper motor mounting platform (56), the stepper motor mounting platform (56) is located above the large gear plate (54), the stepper motor mounting platform (56) is rotatably connected to the large gear plate (54), the stepper motor mounting platform (56) and the large gear plate (54) can perform relative rotational motion, the output shaft of the stepper motor five (57) is connected to the small gear plate (55), and the small gear plate (55) and the large gear plate (54) are meshed with each other; When the output shaft of the stepper motor five (57) rotates, the small gear plate (55) is driven to rotate, and through meshing with the large gear plate (54), the small gear plate (55) moves in a circle around the large gear plate (54), thereby driving the stepper motor five (57) and the stepper motor mounting platform (56) to rotate; The upper end of the stepper motor mounting platform (56) is connected to three hinge supports (58), each hinge support (58) is connected to the lower end of a telescopic rod (59), and the upper end of the telescopic rod (59) is connected to the omnidirectional platform (61) through three hinge supports (60). The three telescopic rods (59) move in coordination to achieve various pitch angle changes of the omnidirectional platform (61) in space, thereby achieving omnidirectional movement in coordination with the mobile platform (42), the mobile platform (53), and the stepper motor mounting platform (56) below. The shot peening launcher (62) is connected to the omnidirectional platform (61) and can move in all directions in space with the omnidirectional platform (61); The omnidirectional platform (61) is connected to the shot peening launcher (62), the guide path (63) is connected to the launch port of the shot peening launcher (62), the guide path (63) can play a role in restraining the movement of the launched steel balls, the tail of the shot peening launcher (62) is connected to the pipeline (32), the lower end of the pipeline (32) is connected to the steel ball storage box (33), the steel ball storage box (33) stores steel balls, the steel ball storage box (33) can transport the steel balls to the shot peening launcher (62), and a funnel (34) is inserted into the steel ball storage box (33), and the funnel (34) is used to collect the cleaned steel balls.

2. The intelligent device for strengthening and grinding the inner ring raceway of a tapered roller bearing according to claim 1 is characterized in that: The aluminum profile frame assembly includes an aluminum profile frame one (1), an aluminum profile frame two (64), an aluminum profile frame six (107), an aluminum profile frame three (114), an aluminum profile frame four (136) and an aluminum profile frame five (137); Aluminum profile frame one (1), aluminum profile frame six (107), aluminum profile frame three (114), aluminum profile frame four (136) and aluminum profile frame five (137) are all connected to aluminum profile frame two (64).

3. The intelligent device for strengthening and grinding the inner ring raceway of a tapered roller bearing according to claim 2 is characterized in that: The tapered roller bearing loading and unloading device comprises a bottom plate (2), a stepper motor (3), a bearing ring holding turntable (4), a stepper motor bracket (5), a bearing inner ring holding column (6), a bearing inner ring (7), a bearing inner ring holding plate (8), an upper plate (9), a fixing bracket (10), an upper fixing plate (11), a mechanical arm motor (12), an articulated coupling (13), a connecting rod (14), a connecting rod (15), a middle shaft (16), a telescopic slider (17), a lifting plate (18), a steering gear (19), a steering disc (20), a steering disc connecting piece (21), a stepper motor (22), a stepper motor bracket (23), a screw rod (24), a mounting disc (25), a mounting bracket (26), a lifting control plate (27), a screw rod nut (28), a connecting rod (29), a connecting rod (30) and a clamping claw (31); A bottom plate (2) is connected to an aluminum profile frame (1), a stepper motor (3) is connected to the bottom plate (2), a bearing ring holding turntable (4) is connected to an output shaft of the stepper motor (3), a stepper motor bracket (5) and a bearing inner ring holding column (6) are both connected to the bearing ring holding turntable (4), a bearing inner ring (7) is placed on a bearing inner ring holding plate (8), the bearing inner ring holding plate (8) is connected to the bottom plate (2), an upper plate (9) is connected to the aluminum profile frame (1), and a fixing bracket (10) is connected to the upper plate (9); The upper fixed plate (11) is connected to the mechanical arm motor (12), the mechanical arm motor (12) is connected to the connecting rod 1 (14) through the hinge coupling (13), the connecting rod 2 (15) is connected to the connecting rod 1 (14), the middle shaft (16) is connected to the mechanical arm motor (12), the telescopic slider (17) is connected to the middle shaft (16), the lifting plate (18) is connected to the connecting rod 2 (15), the steering gear 1 (19) is connected to the steering plate 1 (20) and the steering plate connecting piece 1 (21), and the stepping motor 2 (22) is connected On the stepper motor bracket 2 (23), the screw rod 1 (24) is connected to the output shaft of the stepper motor 2 (22), the mounting bracket (26) is connected to the screw rod 1 (24), the mounting disc (25) is connected to the mounting bracket (26), the lifting control disc (27) is connected to the mounting disc (25), the screw rod nut 1 (28) is connected to the lifting control disc (27), the mounting bracket (26) is connected through the connecting rod 3 (29) and the connecting rod 4 (30), and the mounting bracket (26) is connected through the clamping claw 1 (31).

4. The intelligent device for strengthening grinding the inner ring raceway of a tapered roller bearing according to claim 3 is characterized in that: The radial clamping device comprises a stepper motor six (65), a stepper motor bracket five (66), a bottom plate two (67), a stepper motor coupling three (68), a screw nut seat three (69), a screw four (70), a vertical bearing seat one (71), an optical axis three (72), a screw nut connector (73), a screw nut four (74), a slider five (75), a propulsion connecting rod (76), a vertical bearing seat two (77), a cooling nozzle (78), a steering gear platform one (79), a steering gear two (80), a copper column one (81), a mobile platform three (82), a steering gear three (83), a clamping claw two (84), a claw plate (85), and a connecting rod five (86). , a middle connecting rod (87), a steering gear four (88), a copper column two (89), a steering gear platform two (90), a DC motor one (91), a DC motor bracket one (92), a DC motor coupling one (93), a DC motor two (94), a DC motor bracket two (95), a DC motor coupling two (96), an iris drive disk (97), an iris blade (98), a heating copper wire (99), an iris chassis (100), a two-dimensional steering gear platform chassis (101), a micro steering gear one (102), left and right brackets (103), a micro steering gear two (104), a two-dimensional steering gear platform top plate (105), and an identification module (106); The bottom plate 2 (67) is connected to the aluminum profile frame 2 (64), the stepper motor 6 (65) is connected to the bottom plate 2 (67) through the stepper motor bracket 5 (66), the screw rod 4 (70) is connected to the bottom plate 2 (67) through the screw rod nut seat 3 (69) at the front and rear ends, the screw rod 4 (70) is connected to the output shaft of the stepper motor 6 (65) through the stepper motor coupling 3 (68), the screw rod 4 (70) can rotate together with the output shaft of the stepper motor 6 (65), the screw rod nut 4 (74) and the screw rod 4 (70) are installed and matched, and the screw rod nut 4 (74) moves forward and backward with the rotation of the screw rod 4 (70), the mobile platform 3 (82) is connected to the screw rod nut 4 (74) through the screw rod nut connector (73), and the screw rod nut connector ( A through hole is also formed on the upper surface of the base plate 73, through which a propulsion connecting rod (76) passes, the propulsion connecting rod (76) is connected to the vertical bearing seat 2 (77), the vertical bearing seat 2 (77) is connected to the slider 5 (75), the slider 5 (75) is slidably connected to the optical axis 3 (72), the optical axis 3 (72) is connected to the vertical bearing seat 1 (71), the vertical bearing seat 1 (71) is connected to the bottom plate 2 (67), the vertical bearing seat 1 (71) plays a fixing role on the optical axis 3 (72), the steering gear platform 1 (79) is connected to the mobile platform 3 (82) through the copper column 1 (81), the top wall of the steering gear platform 1 (79) is provided with a rectangular flat plate, and the steering gear platform 2 (90) is connected to the rectangular flat plate on the top wall of the steering gear platform 1 (79) through the copper column 2 (89); During the movement of the mobile platform three (82), the slider five (75) can support and assist the movement of the mobile platform three (82). The steering gear platform one (79) is connected to the steering gear two (80). The steering gear platform one (79) rotates with the steering gear two (80). The rectangular plate can rotate with the steering gear platform one (79). The rectangular plate is connected to the steering gear four (88). The steering gear four (88) is connected to the steering gear platform two (90). During the movement, the steering gear platform two (90) can be separated from the rectangular plate on the steering gear platform one (79) independently and is not affected by the steering gear platform one (79). The two-dimensional steering gear platform chassis (101) is connected to the steering gear platform two (90). A servo motor 1 (102) is connected to a two-dimensional servo motor platform chassis (101); the lower ends of left and right brackets (103) are connected to the two-dimensional servo motor platform chassis (101); the upper ends of left and right brackets (103) are connected to one end of a micro servo motor 2 (104); the other end of the micro servo motor 2 (104) is connected to a two-dimensional servo motor platform top plate (105); an identification module (106) is connected to the two-dimensional servo motor platform top plate (105); the identification module (106) can rotate and pitch along with the two-dimensional servo motor platform top plate (105); a planar object gripping claw is connected to the rectangular flat plate; a servo motor 3 (83) is connected to the rectangular flat plate; and the servo motor 3 (83) is connected to the claw plate (85); The middle connecting rod (87) is connected to the output shaft of the steering gear three (83), and the left and right ends of the middle connecting rod (87) are connected to the connecting rod five (86), and the connecting rod five (86) is connected to the clamping claw two (84), and the clamping claw two (84) is provided with a notch, and the notch matches the slide groove at the front end of the claw plate (85); When the output shaft of the servo engine 3 (83) rotates, it drives the middle connecting rod (87) to rotate, and then drives the connecting rod 5 (86), and the connecting rod 5 (86) drives the clamping claw 2 (84), so that the clamping claw 2 (84) moves along the slide groove at the front end of the claw plate (85), thereby completing the clamping of the flat object; A clamping mechanism for processing the inner ring of a tapered roller bearing is installed at the right end of the rectangular flat plate on the top wall of the steering gear platform 1 (79); an iris blade (98) is connected between an iris chassis (100) and an iris drive disk (97); and the iris drive disk (97) is connected to a DC motor 2 (94) via a DC motor coupling 2 (96); When the DC motor 2 (94) rotates, it drives the iris drive disk (97) to rotate, and then drives the iris blade (98) to clamp the tapered roller bearing. The DC motor 2 (94) is connected to the DC motor bracket 2 (95). The rear end of the DC motor bracket 2 (95) is provided with an extended shaft, which is connected to the output shaft of the DC motor 1 (91) through the DC motor coupling 1 (93). The DC motor 1 (91) is connected to the rectangular plate through the DC motor bracket 1 (92). When the DC motor 2 (94) drives the iris drive disk (97) to realize the clamping mechanism to clamp the inner ring of the tapered roller bearing, the DC motor 1 (91) can realize the rotation of the entire clamping mechanism, thereby realizing the rotation of the tapered roller bearing, and realizing the full-position shot peening of the inner ring of the tapered roller bearing. The heating copper wire (99) is connected to one side of the iris blade (98) and can extend into the interior of the bearing to heat the bearing; Cooling nozzles (78) are connected to both sides of the push rod (76). The cooling nozzles (78) can move forward and backward together with the push rod (76). The cooling nozzles (78) can start a cooling effect on the tapered roller bearing. The combination of the heating copper wire (99) and the cooling nozzles (78) can achieve diversified conditions for strengthening shot peening of the tapered roller bearing.

5. The intelligent device for strengthening grinding the inner ring raceway of a tapered roller bearing according to claim 4 is characterized in that: The steel ball screening device comprises a stepper motor seven (108), a stepper motor mounting plate one (109), a stepper motor bracket six (110), a synchronous belt pulley shaft one (111), a synchronous belt one (112), a synchronous belt pulley one (113), an aluminum profile frame three (114), a synchronous belt clamping plate one (115), an optical axis one (116), a vertical bearing seat three (117), a vertical bearing seat four (118), a slide rail one (119), a slide groove one (120), a stepper motor eight (121), a stepper motor bracket seven (122), a raised bottom plate rotating shaft (123), a steering gear five (124), a baffle rotating shaft one (125), a raised bottom plate (126), a particle size screening frame (127), a steering gear mounting plate three (178), a steering gear bracket three (179) and a steering gear bracket four (180); The particle size screening frame (127) is connected to the third aluminum profile frame (114), and two or more holes are provided in the particle size screening frame (127). The hole diameters of the particle size screening frames (127) are different, and the hole diameters of the particle size screening frames (127) decrease from top to bottom. When the diameter of the steel ball is smaller than the hole diameter of the hole in the particle size screening frame (127), the steel ball will fall to the next particle size screening frame (127); The stepper motor eight (121) is connected to the aluminum profile frame three (114) through the stepper motor bracket seven (122); the raised bottom plate rotating shaft (123) is connected to the output shaft of the stepper motor eight (121); the raised bottom plate (126) can be rotated by the drive of the stepper motor eight (121); the raised bottom plate (126) is located as a whole below the particle size screening frame (127); the raised bottom plate (126) is provided with more than two circular protrusions, and the circular protrusions correspond to the holes on the particle size screening frame (127) one by one; When the output shaft of the stepping motor 8 (121) rotates, the raised bottom plate (126) is driven to rotate in the direction of the particle size screening frame (127), so that the circular protrusions and the holes are matched one by one; The other end of the particle size screening frame (127) is connected to a baffle rotating shaft 1 (125), and the baffle rotating shaft 1 (125) is connected to an output shaft of a steering gear 5 (124). The steering gear 5 (124) is connected to the particle size screening frame (127) through a steering gear bracket 3 (179), a steering gear bracket 4 (180) and a steering gear mounting plate 3 (178). When the steering gear 5 (124) moves, the opening and closing of the baffle rotating shaft 1 (125) can be controlled. The stepper motor mounting plate 1 (109) is connected to the aluminum profile frame 6 (107), the stepper motor mounting plate 1 (109) is connected to the stepper motor bracket 6 (110), the stepper motor 7 (108) is connected to the stepper motor bracket 6 (110), the synchronous pulley 1 (113) is connected to the output shaft of the stepper motor 7 (108), the synchronous belt 1 (112) and the synchronous pulley 1 (113) cooperate, one end of the synchronous pulley shaft 1 (111) is connected to the output shaft of the stepper motor 7 (108), and the other end of the synchronous pulley shaft 1 (111) is connected to the synchronous pulley 1 (113), and the synchronous pulley shaft 1 (111) plays the role of connecting the synchronous pulley 1 (113) and the output shaft of the stepper motor 7 (108); When the stepper motor seven (108) is running, it drives the synchronous pulley one (113) to rotate, and then drives the synchronous belt one (112) matched with the synchronous pulley one (113) to rotate. The middle part of the synchronous belt one (112) is connected to the aluminum profile frame three (114) through two synchronous belt clamping plates one (115). When the synchronous belt one (112) moves, it can drive the aluminum profile frame three (114) to move together; The vertical bearing seat three (117) is connected to the aluminum profile frame three (114), the optical axis one (116) passes through the vertical bearing seat three (117), and the vertical bearing seat four (118) also passes through the optical axis one (116). One end of the vertical bearing seat four (118) is connected to the slide rail one (119), and the slide groove one (120) is slidably connected to the slide rail one (119). When the synchronous belt one (112) drives the aluminum profile frame three (114) to move, the slide rail one (119) and the slide groove one (120) can support and assist the movement of the aluminum profile frame three (114). When the stepper motor 7 (108) connected to the aluminum profile frame 6 is running, the synchronous belt 1 (112) is driven to move through the synchronous belt pulley 1 (113), and the aluminum profile frame 3 (114) is connected to the synchronous belt 1 (112) through the synchronous belt clamping plate 1 (115). The aluminum profile frame 3 (114) and the particle size screening frame (127) are driven to move through the transmission of the synchronous belt 1 (112). When the synchronous belt 1 (112) reciprocates, the particle size screening frame (127) is driven to reciprocate left and right, which has a vibrating effect on the steel balls in the particle size screening frame (127), so that the steel balls with small particle sizes fall from the holes, thereby achieving the purpose of screening.

6. The intelligent device for strengthening and grinding the inner ring raceway of a tapered roller bearing according to claim 5 is characterized in that: The steel ball recovery and cleaning device comprises a steel ball recovery device and a steel ball cleaning device, and the steel ball cleaning device is located directly above the steel ball recovery device.

7. The intelligent device for strengthening and grinding the inner ring raceway of a tapered roller bearing according to claim 6 is characterized in that: The steel ball recovery device comprises a stepper motor nine (128), a stepper motor mounting plate two (129), a stepper motor bracket eight (130), a synchronous belt pulley shaft coupling (131), a synchronous belt pulley shaft two (132), a synchronous belt two (133), a synchronous belt pulley two (134), a synchronous belt clamp two (135), an aluminum profile frame four (136), an aluminum profile frame five (137), a slide groove two (138), a slide rail two (139), a vertical bearing seat five (140), an optical axis two (141), and a vertical bearing seat six (142), steering gear mounting plate one (143), steering gear bracket one (144), steering gear six (145), steering disc two (146), steering disc connecting piece two (147), stepping motor ten (148), stepping motor bracket nine (149), steel ball collecting frame rotating shaft (150), steel ball collecting frame (151), steering gear bracket two (152), steering gear seven (153), steering gear mounting plate two (154), baffle rotating shaft two (155), steering disc three (156) and the output shaft of steering gear seven (153) are connected; A steering gear mounting plate 1 (143) is connected to an aluminum profile frame 4 (136); a steering gear 6 (145) is connected to a steering gear mounting plate 1 (143) via a steering gear bracket 1 (144); a steering disc connector 2 (147) is connected to a steering disc connector 2 (147) above the steering disc 2 (146) on the steering gear 6 (145); a steel ball collecting frame (151) is connected to the steering disc 2 (146) via the steering disc connector 2 (147); a stepper motor bracket 9 (149) is connected to the steel ball collecting frame (151); a stepper motor 10 (148) is connected to the stepper motor bracket 9 (149); a steel ball collecting frame rotating shaft (150) is connected to an output shaft of the stepper motor 10 (148); the steel ball collecting frame (151) can rotate in a plane together with the steering disc 2 (146); a steel ball collecting frame (151) is connected to a steel ball collecting frame (151); The end is connected with a baffle rotating shaft 2 (155), the baffle rotating shaft 2 (155) is connected to the output shaft of the steering gear 7 (153), the steering gear 7 (153) is connected to the steel ball collecting frame (151) through the steering gear bracket 2 (152) and the steering gear mounting plate 2 (154), when the steering gear 7 (153) moves, the opening and closing of the baffle rotating shaft 2 (155) can be controlled, the stepper motor mounting plate 2 (129) is connected to the aluminum profile frame 5 (137), the stepper motor 9 (128) is connected to the stepper motor mounting plate 2 (129) through the stepper motor bracket 8 (130), the synchronous pulley shaft 2 (132) is connected to the output shaft of the stepper motor 9 (128) through the synchronous pulley shaft coupling (131), and the synchronous pulley 2 (134) is connected to the synchronous pulley shaft 2 (132); The synchronous belt 2 (133) and the synchronous pulley 2 (134) cooperate. When the stepper motor 9 (128) is running, the synchronous pulley shaft 2 (132) is driven to rotate through the synchronous pulley shaft coupling (131), thereby driving the synchronous pulley 2 (134) and the synchronous belt 2 (133) to rotate. The middle of the synchronous belt 2 (133) is connected to the aluminum profile frame 4 (136) through two synchronous belt clamping plates 2 (135). When the synchronous belt 2 (133) moves, the aluminum profile frame 4 (136) can be driven to move together through the synchronous belt clamping plates 2 (135). The vertical bearing seat 6 (142) is connected to the aluminum profile. On the aluminum profile frame four (136), the optical axis two (141) passes through the vertical bearing seat six (142), the vertical bearing seat five (140) is connected to the optical axis two (141), the vertical bearing seat five (140) is connected to the slide rail two (139), the slide groove two (138) is slidably connected to the slide rail two (139), and the slide groove two (138) is connected to the aluminum profile frame five (137). When the synchronous belt two (133) drives the aluminum profile frame four (136) to move, the slide rail two (139) and the slide groove two (138) can support and assist the movement of the aluminum profile frame four (136).

8. An intelligent device for strengthening and grinding the inner ring raceway of a tapered roller bearing according to any one of claims 6 or 7, characterized in that: The steel ball cleaning device comprises a servo motor 1 (157), a servo motor bracket 1 (158), a servo motor coupling 1 (159), a screw nut seat 4 (160), a bottom plate 3 (161), a screw 6 (162), a screw nut 6 (163), a guide rail 3 (164), a slider 3 (165), a moving platform 4 (166), a servo motor coupling 2 (167), a servo motor bracket 2 (168), a servo motor 2 (169), a screw nut seat 5 (170), a screw 5 (171), a screw nut 5 (172), a guide rail 4 (173), a slider 4 (174), a moving platform 5 (175), a water washing nozzle (176), and a drying nozzle (177); The servo motor 1 (157) is connected to the bottom plate 3 (161) through the servo motor bracket 1 (158), the screw rod 6 (162) is connected to the bottom plate 3 (161) through the screw rod nut seat 4 (160), the screw rod 6 (162) is connected to the output shaft of the servo motor 1 (157) through the servo motor coupling 1 (159), the middle part of the mobile platform 4 (166) is connected to the screw rod nut 6 (163), and the mobile platform 4 (166) can be connected with the screw rod nut The six (163) moves along the lead screw six (162), the two sides of the mobile platform four (166) are connected with the slider three (165), the slider three (165) is slidably connected to the guide rail three (164), the guide rail three (164) is connected to the bottom plate three (161), the guide rail three (164) and the slider three (165) can support and assist the movement of the mobile platform four (166), and the servo motor two (169) is connected to the servo motor bracket two (168). On the mobile platform four (166), the screw rod five (171) is connected to the mobile platform four (166) through the screw rod nut seat five (170), the screw rod five (171) is connected to the output shaft of the servo motor two (169) through the servo motor coupling two (167), the middle part of the mobile platform five (175) is connected to the screw rod nut five (172), and the mobile platform five (175) can move along the screw rod five (171) with the screw rod nut five (172). Slide blocks 4 (174) are connected to both sides of the movable platform (175). The slide blocks 4 (174) are slidably connected to the guide rails 4 (173). The guide rails 4 (173) are connected to the bottom plate 3 (161). The slide blocks 4 (174) and the guide rails 4 (173) can support and assist the movement of the movable platform 5 (175). The upper part of the movable platform 5 (175) is connected to a water washing nozzle (176). The water washing nozzle (176) can clean the steel balls in the storage disk.

9. The intelligent device for strengthening and grinding the inner ring raceway of a tapered roller bearing according to claim 8 is characterized in that: The upper part of the mobile platform 5 (175) is connected with a drying nozzle (177), and the drying nozzle (177) can dry the steel balls in the storage disk.

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