Multifunctional measuring device for bearing and method thereof

Abstract

The invention discloses a multifunctional measuring device for a bearing and a method thereof, and belongs to the technical direction of bearing measurement, the multifunctional measuring device comprises a multifunctional measuring table, a first conveying table is detachably mounted at the other end of the exterior of the multifunctional measuring table, and a first baffle is detachably mounted at one end of the exterior of the first conveying table; a second baffle is detachably installed at the other end of the exterior of the first conveying table, a waste collecting box is fixedly installed on one side of the exterior of the first conveying table, and through cooperative use of a mechanical arm, a third telescopic air cylinder, two sets of clamping jaws and two sets of pressure sensors, pressure measurement operation can be conducted on bearing outer rings of different sizes; according to the invention, the clamping force during measurement is changed according to the bearings of different sizes, the measurement functions are diversified, the pressure measurement efficiency can be effectively improved, the pressure measurement operation can be performed on the inner rings of the bearings, the measurement complexity is reduced, the defective bearings can be automatically sorted, manual sorting by workers is not needed, and the burden of the workers is reduced.

Description

Technical Field

[0001] This invention belongs to the field of bearing measurement technology, specifically relating to a multifunctional measuring device and method for bearings. Background Technology

[0002] Bearings are an important component in modern mechanical equipment. Their main function is to support rotating mechanical parts, reduce the coefficient of friction during their movement, and ensure their rotational accuracy.

[0003] A multifunctional device for measuring and detecting bearing positioning is disclosed in the existing patent publication number CN 105758278 B. The device has an end sleeve I with a bearing locator I fixedly connected to an outer tube, and an end sleeve II with a bearing locator II fixedly connected to an inner tube. The inner tube is inserted into the outer tube and movably connected to it. The relative positions of the outer and inner tubes are adjusted by a locating pin, and the outer and inner tubes are fixed by a center pin. A scale is provided on the inner tube, and a vernier caliper is fixed on the outer tube. The scale and vernier caliper cooperate, and a window is provided for displaying the scale and vernier caliper. However, this device cannot measure the bearing during the manufacturing process, and its application scenarios are different, requiring some improvements.

[0004] Therefore, it is very necessary to design a practical multifunctional measuring device and method for bearings. Summary of the Invention

[0005] The purpose of this invention is to provide a multifunctional measuring device and method for bearings, in order to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a multi-functional measuring device and method for bearings, comprising a multi-functional measuring platform, a first conveying platform detachably installed at the other end of the multi-functional measuring platform, a first baffle detachably installed at one end of the first conveying platform, a second baffle detachably installed at the other end of the first conveying platform, a waste collection box fixedly installed on one side of the outer side of the first conveying platform, and ordinary bearings and ball bearings placed on the first conveying platform; The multifunctional measuring platform has a first protective box detachably installed on one side of its exterior. The first protective box has a detection window on one side of its exterior and a measuring cavity inside. A camera is detachably installed on the other side of the first protective box. The multifunctional measuring platform is also equipped with a measuring component and a sorting component. The measuring assembly includes a second mounting platform, a robotic arm, an air compressor, a first mounting base, a first telescopic cylinder, a second mounting base, two sets of second telescopic cylinders, a third mounting base, a first moving slide rail, an electric slider, two sets of electric sponge rollers, a micro motor, a fourth mounting base, a second moving slide rail, a third telescopic cylinder, a first gripper, a first pressure sensor, a second gripper, a second pressure sensor, a maintenance fluid storage tank, a cleaning nozzle, a cleaning tank, and a liquid level sensor. The second mounting platform is located on the floor of the production workshop, on one side of the multi-functional measuring platform. The robotic arm is detachably mounted on the second mounting platform, and the air compressor is detachably mounted on the outside of the robotic arm. The first mounting base is detachably mounted on one end of the robotic arm, one end of the first telescopic cylinder is fixedly mounted on the first mounting base, and the second mounting base is detachably mounted on the other end of the first telescopic cylinder. Two sets of second telescopic cylinders are symmetrically mounted on the second mounting base.

[0007] The present invention further illustrates that the first mounting base has a built-in air pipe connected to the first telescopic cylinder, the second mounting base has a built-in air pipe connected to two sets of second telescopic cylinders, and the air compressor is externally connected to an air hose that is respectively connected to the air pipe built into the first mounting base and the air pipe built into the second mounting base. The third mounting base is fixedly installed at one end of the two sets of second telescopic cylinders. The first movable slide rail is detachably installed on the third mounting base. The electric slider is slidably installed on the first movable slide rail. The two sets of electric sponge rollers are symmetrically installed at one end of the electric slider. The micro motor is detachably installed on the outer side of the electric slider. The micro motor is electrically connected to the two sets of electric sponge rollers.

[0008] The present invention further illustrates that the fourth mounting base is detachably mounted on the bottom of one end of the first mounting base, the second movable slide rail is fixedly mounted on one end of the fourth mounting base, one side of the third telescopic cylinder is fixedly mounted on the bottom end of the fourth mounting base, the first gripper and the second gripper are detachably mounted on both ends of the third telescopic cylinder, and the two sets of grippers are also slidably arranged on the second movable slide rail. The first pressure sensor is detachably mounted on one side of the first gripper, and the second pressure sensor is detachably mounted on one side of the second gripper.

[0009] The present invention further describes that the maintenance solution storage tank is fixedly installed at the top end of the fourth mounting base, the maintenance solution storage tank has a built-in pump, the cleaning tank is located on the outside side of the maintenance solution storage tank, the cleaning nozzle is fixedly installed on one side of the inner wall of the cleaning tank, and the liquid level sensor is detachably installed on the other side of the inner wall of the cleaning tank.

[0010] The present invention further illustrates that the sorting assembly includes a fixed plate, a first pneumatic push rod, a second pneumatic push rod, and a third pneumatic push rod. The fixed plate is fixedly installed on the outer side of the multi-functional measuring platform, corresponding to the position of the measuring cavity. The first pneumatic push rod is detachably installed on the fixed plate, the second pneumatic push rod is detachably installed on the outer side of the first conveying platform, and the third pneumatic push rod is detachably installed on the first mounting platform.

[0011] The present invention further illustrates that the rod heads of all three sets of pneumatic push rods can be detachably fitted with soft protective sleeves.

[0012] The present invention further illustrates that a second protective box can be detached from one end of the multifunctional measuring platform, located on one side of the first protective box, and a measuring device is installed inside the second protective box; A first mounting platform is fixedly installed at one end of the measuring cavity. The first mounting platform is hollow inside. A through hole is also provided on the bottom surface of the measuring cavity, corresponding to the position of the first mounting platform. A second conveyor platform is detachably installed on one side of the bottom of the first protective box. The position of the second conveyor platform corresponds to the position of the through hole of the measuring cavity. A conveyor plate is detachably installed at the other end of the measuring cavity. The conveyor plate is made of soft silicone and is arc-shaped.

[0013] The present invention further illustrates that the multifunctional measuring platform is placed on the floor of the production workshop, and the interior of the multifunctional measuring platform is hollow.

[0014] Includes the following steps: S1. When the equipment program detects that the bearing size is X1, the equipment program determines that the bearing size is too small. The equipment program first controls the first conveyor to stop, the third telescopic cylinder to start, the clamping value to Y3, and the robotic arm to start. Then, the equipment program detects the bearing position through the camera and controls the robotic arm to move the first mounting seat to one side of the bearing, so that the two sets of grippers fit against the outer sides of the bearing. Then, the equipment program controls the clamping value of the third telescopic cylinder to be adjusted to Y1. At this time, the equipment program detects whether the force feedback value of the bearing is within the W1 range through two sets of pressure sensors. If it is not within the W1 range, the equipment program determines that the bearing has a production defect or crack. The equipment program controls the robotic arm to move and put the defective bearing into the waste collection box for centralized collection. If it is within the W1 range, the equipment program determines that the outer force of the bearing is qualified, and the equipment program controls the next operation. S2. When the equipment program detects that the bearing size is X2, it determines that the bearing size is too large. The equipment program first controls the clamping value of the third telescopic cylinder to be adjusted to Y3, the robotic arm starts, and then the equipment program detects the bearing position through the camera and controls the robotic arm to move the first mounting seat to one side of the bearing, so that the two sets of grippers fit against the outer sides of the bearing. Then the equipment program controls the clamping value of the third telescopic cylinder to be adjusted to Y2. At this time, the equipment program detects whether the force feedback value of the bearing is within the W1 range through two sets of pressure sensors. If it is not within the W1 range, the equipment program determines that the bearing has a production defect or crack. The equipment program controls the robotic arm to move and put the defective bearing into the waste collection box for centralized collection. If it is within the W1 range, the equipment program determines that the outer force of the bearing is qualified, and the equipment program controls the next operation.

[0015] Compared with the prior art, the beneficial effects achieved by the present invention are as follows: The present invention, through the coordinated use of a robotic arm, a third telescopic cylinder, two sets of grippers, two sets of pressure sensors and equipment programs, can perform pressure measurement operations on the outer rings of bearings of different sizes, and can change the clamping force during measurement according to the bearings of different sizes. The measurement function is diversified, which can effectively improve the efficiency of pressure measurement. At the same time, it can also perform pressure measurement operations on the inner rings of bearings, reducing the tediousness of measurement. It can also automatically sort out defective bearings, eliminating the need for manual sorting by staff and reducing the burden on staff. By using a camera, two sets of second telescopic cylinders, two sets of electric sponge rollers, and the equipment program in conjunction with these components, maintenance coating operations can be performed on different types of bearings. The depth of the maintenance coating can be adjusted according to the size of the ball bearing. When maintaining the balls of small ball bearings, the rotation of the two sets of electric sponge rollers is used to fully apply the maintenance fluid to the surface of the balls, facilitating subsequent processing and conveying. When maintaining the balls of large ball bearings, the extension value of the two sets of second telescopic cylinders is increased, causing the two sets of electric sponge rollers to squeeze against the balls. At the same time, the maintenance fluid in the two sets of electric sponge rollers is released, allowing the maintenance fluid to fully lubricate the balls in the ball bearing, improving maintenance efficiency and avoiding incomplete application of the maintenance fluid. By using a camera, two sets of second telescopic cylinders, two sets of electric sponge rollers, and the equipment program in conjunction with these components, maintenance coating operations can be performed on different types of bearings. The depth of the maintenance coating can be adjusted according to the size of the ball bearing. When maintaining the balls of small ball bearings, the rotation of the two sets of electric sponge rollers is used to fully apply the maintenance fluid to the surface of the balls, facilitating subsequent processing and conveying. When maintaining the balls of large ball bearings, the extension value of the two sets of second telescopic cylinders is increased, causing the two sets of electric sponge rollers to squeeze against the balls. At the same time, the maintenance fluid in the two sets of electric sponge rollers is released, ensuring that the maintenance fluid fully lubricates the balls in the ball bearing, improving maintenance efficiency and preventing incomplete application of the maintenance fluid. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the overall structure of the present invention from another perspective; Figure 3 This is a schematic diagram of the sorting component structure of the present invention; Figure 4 This is a schematic diagram of the measurement component structure of the present invention; Figure 5 This is a schematic diagram of another perspective measurement component of the present invention; Figure 6 This is the invention Figure 4 Enlarged schematic diagram of the structure in region A; Figure 7 This is the invention Figure 5 Enlarged schematic diagram of the structure in region B.

[0017] In the diagram: 1. Multifunctional measuring platform; 11. First protective box; 111. Detection window; 12. First conveyor platform; 121. First baffle; 122. Waste collection box; 13. Second protective box; 131. Measuring device; 14. Camera; 15. Second conveyor platform; 16. Measuring cavity; 17. First mounting platform; 18. Conveyor plate; 19. Second baffle; 2. Measuring components; 21. Second mounting platform; 22. Robotic arm; 23. Air compressor; 24. First mounting base; 25. First telescopic cylinder; 251. Second mounting base; 26. Second telescopic cylinder; 261. Third mounting base; 262. First moving slide rail; 263. Electric slider; 264. Electric sponge roller; 265. Micro motor; 27. Fourth mounting base; 271. Second moving slide rail; 272. Third telescopic cylinder; 273. First gripper; 274. First pressure sensor; 275. Second gripper; 276. Second pressure sensor; 28. Maintenance fluid storage tank; 281. Cleaning nozzle; 282. Cleaning tank; 283. Liquid level sensor; 3. Sorting assembly; 31. Fixing plate; 32. First pneumatic push rod; 33. Second pneumatic push rod; 34. Third pneumatic push rod; 4. Ordinary bearings; 5. Ball bearings. Detailed Implementation

[0018] The following detailed, non-limiting description of the technical solution of the present invention, in conjunction with preferred embodiments and accompanying drawings, is provided. Obviously, the described embodiments are merely some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0019] Please see Figure 1-7 The present invention provides a technical solution: a multifunctional measuring device and method for bearings, comprising a multifunctional measuring platform 1, which is placed on the floor of a production workshop. The interior of the multifunctional measuring platform 1 is hollow. A first protective box 11 is detachably installed on one end of the multifunctional measuring platform 1 for protection. A detection window 111 is provided on one end of the first protective box 11 for identification and detection of dimensions. A measuring cavity 16 is provided inside the first protective box 11. A first conveying platform 12 is detachably installed on the other end of the multifunctional measuring platform 1 for conveying. A first baffle 121 is detachably installed on one end of the first conveying platform 12. A second baffle 19 is detachably installed on the other end of the first conveying platform 12. A waste collection box 122 is fixedly installed on one side of the first conveying platform 12 for centralized collection of defective products. Ordinary bearings 4 and ball bearings 5 ​​are placed on the first conveying platform 12. The multi-functional measuring platform 1 can also be detached from one end of the exterior and has a second protective box 13 located on one side of the first protective box 11. The second protective box 13 is equipped with a measuring device 131, which is used to assist in measurement and counting operations. A camera 14 is detachably installed on the other end of the first protective box 11 to assist in detection and positioning. A first mounting platform 17 is fixedly installed at one end of the measuring cavity 16. The interior of the first mounting platform 17 is hollow. A through hole is also provided on the bottom surface of the measuring cavity 16, corresponding to the position of the first mounting platform 17. A second conveyor 15 is detachably installed on one side of the bottom of the first protective box 11. The position of the second conveyor 15 corresponds to the position of the through hole of the measuring cavity 16, and is used to cooperate in sorting and conveying operations. A conveyor plate 18 is detachably installed at the other end of the measuring cavity 16. The conveyor plate 18 is made of soft silicone and is arc-shaped to facilitate the turning and conveying of the measured bearing. The multi-functional measuring station 1 is also equipped with measuring components 2 and sorting components 3; Measuring assembly 2 includes a second mounting platform 21, a robotic arm 22, an air compressor 23, a first mounting base 24, a first telescopic cylinder 25, a second mounting base 251, two sets of second telescopic cylinders 26, a third mounting base 261, a first moving slide rail 262, an electric slider 263, two sets of electric sponge rollers 264, a micro motor 265, a fourth mounting base 27, a second moving slide rail 271, a third telescopic cylinder 272, a first gripper 273, a first pressure sensor 274, a second gripper 275, a second pressure sensor 276, a maintenance fluid storage tank 28, a cleaning nozzle 281, a cleaning tank 282, and a liquid level sensor. Sensor 283, second mounting platform 21 is set on the production workshop floor, located on one side of multi-functional measuring platform 1, robotic arm 22 is detachably mounted on second mounting platform 21, air compressor 23 is detachably mounted on the outside of robotic arm 22, first mounting base 24 is detachably mounted on one end of robotic arm 22 for bearing measurement operation, one end of first telescopic cylinder 25 is fixedly mounted on first mounting base 24, second mounting base 251 is detachably mounted on the other end of first telescopic cylinder 25, two sets of second telescopic cylinders 26 are symmetrically mounted on second mounting base 251 for lifting operation control. The first mounting base 24 has a built-in ventilation pipe (not shown in the figure) connected to the first telescopic cylinder 25. The second mounting base 251 has a built-in ventilation pipe (not shown in the figure) connected to two sets of second telescopic cylinders 26. The air compressor 23 has an external ventilation hose connected to the ventilation pipe built into the first mounting base 24 and the ventilation pipe built into the second mounting base 251 respectively. The third mounting base 261 is fixedly mounted on one end of the two sets of second telescopic cylinders 26. The first moving slide rail 262 is detachably mounted on the third mounting base 261. The electric slider 263 is slidably mounted on the first moving slide rail 262. The two sets of electric sponge rollers 264 are symmetrically mounted on one end of the electric slider 263 for lubrication and maintenance of the bearing. The micro motor 265 is detachably mounted on the outside of the electric slider 263. The micro motor 265 is electrically connected to the two sets of electric sponge rollers 264 to provide power to drive the two sets of electric sponge rollers 264 to rotate. The fourth mounting base 27 is detachably mounted on one end of the bottom of the first mounting base 24. The second movable slide rail 271 is fixedly mounted on one end of the fourth mounting base 27 to cooperate with the moving clamping measurement. One side of the third telescopic cylinder 272 is fixedly mounted on one bottom end of the fourth mounting base 27. The first gripper 273 and the second gripper 275 are detachably mounted on both ends of the third telescopic cylinder 272 to cooperate with the control to perform clamping measurement operations. The two sets of grippers are also slidably mounted on the second movable slide rail 271. The first pressure sensor 274 is detachably mounted on one side of the first gripper 273, and the second pressure sensor 276 is detachably mounted on one side of the second gripper 275. The two sets of pressure sensors are used to measure the force feedback value of the bearing. The maintenance solution storage tank 28 is fixedly installed at one end of the top of the fourth mounting base 27. The maintenance solution storage tank 28 has a built-in pump (not shown in the figure). The maintenance solution storage tank 28 provides maintenance solution through an external delivery pipe. The cleaning tank 282 is located on the outside of the maintenance solution storage tank 28 and is used to collect the sprayed maintenance solution. The cleaning nozzle 281 is fixedly installed on one side of the inner wall of the cleaning tank 282 and is used to spray the maintenance solution. The liquid level sensor 283 is detachably installed on the other side of the inner wall of the cleaning tank 282. The sorting assembly 3 includes a fixed plate 31, a first pneumatic push rod 32, a second pneumatic push rod 33, and a third pneumatic push rod 34. The fixed plate 31 is fixedly installed on the outer side of the multi-functional measuring table 1, corresponding to the position of the measuring chamber 16. The first pneumatic push rod 32 is detachably installed on the fixed plate 31 and is used to sort ordinary bearings 4 and ball bearings 5. The second pneumatic push rod 33 is detachably installed on the outer side of the first conveying table 12 and is used to convey the bearings to be tested. The third pneumatic push rod 34 is detachably installed on the first mounting table 17 and is used to sort ordinary bearings 4 and ball bearings 5. The heads of all three sets of pneumatic push rods can be detached and fitted with soft protective sleeves to prevent scratches on the bearing surface during sorting. The multi-functional measuring platform 1 is powered by an external workshop power supply to drive the internal components, and the multi-functional measuring platform 1 is powered by an external workshop air supply line to drive the three sets of pneumatic push rods. The multi-functional measuring platform 1 is also equipped with a device program, which can control the operation of two sets of conveyor platforms, the operation of the robotic arm 22, the start and stop of the air compressor 23, the operation of the electric slider 263, the start and stop of the micro motor 265, the operation of three sets of telescopic cylinders, the operation of three sets of pneumatic push rods, and the start and stop of the pump built into the maintenance fluid storage tank 28. Two sets of conveyor tables, robotic arms 22, air compressors 23, electric sliders 263, micro motors 265, cameras 14, two sets of pressure sensors, three sets of telescopic cylinders, three sets of pneumatic push rods, the built-in pump of the maintenance fluid storage tank 28, and the liquid level sensor 283 are all connected to the equipment program signals.

[0020] Bearing pressure measurement operation: After bearing production is completed, workers need to perform measurement operations. First, workers transport the ordinary bearings 4 and ball bearings 5 ​​to be measured to the production workshop. Then, they manually place the ordinary bearings 4 and ball bearings 5 ​​sequentially on the first conveyor table 12. Next, workers turn on the workshop power. At this time, the multi-functional measuring table 1 starts, the equipment program starts, and the equipment program controls the first conveyor table 12, the robotic arm 22, and the air compressor 23 to start. The equipment program uses camera 14 to detect the type and size of the bearings and compares them with the set values. The equipment program sets the bearing size value range to X1~X2, where X1 is the minimum and X2 is the maximum, which can be adjusted according to specific needs. The clamping value range of the third telescopic cylinder 272 is Y0~Y3, where Y0 is the minimum and Y3 is the maximum, which can be adjusted according to specific needs. The force feedback value range of the two sets of pressure sensors is W1. When the equipment program... When the size of the bearing is detected as X1, the equipment program determines that the bearing size is too small. The equipment program first controls the first conveyor 12 to stop, the third telescopic cylinder 272 to start, the clamping value is Y3, and the robotic arm 22 to start. Then, the equipment program detects the position of the bearing through the camera 14 and controls the robotic arm 22 to move the first mounting base 24 to one side of the bearing, so that the two sets of grippers fit against the outer sides of the bearing. Then, the equipment program controls the clamping value of the third telescopic cylinder 272 to be adjusted to Y1. At this time, the equipment program detects whether the force feedback value of the bearing is within the W1 range through two sets of pressure sensors. If it is not within the W1 range, the equipment program determines that the bearing has a production defect or crack. The equipment program controls the robotic arm 22 to move and put the defective bearing into the waste collection box 122 for centralized collection. If it is within the W1 range, the equipment program determines that the outer force of the bearing is qualified, and the equipment program controls the next operation. When the equipment program detects that the bearing size is X2, it determines that the bearing size is too large. The equipment program first controls the clamping value of the third telescopic cylinder 272 to be adjusted to Y3, and the robotic arm 22 is started. Then, the equipment program detects the position of the bearing through the camera 14 and controls the robotic arm 22 to move the first mounting seat 24 to one side of the bearing, so that the two sets of grippers are attached to the outer sides of the bearing. Then, the equipment program controls the clamping value of the third telescopic cylinder 272 to be adjusted to Y2. At this time, the equipment program detects whether the force feedback value of the bearing is within the W1 range through the two sets of pressure sensors. If it is not within the W1 range, the equipment program determines that the bearing has a production defect or crack. The equipment program controls the robotic arm 22 to move and put the defective bearing into the waste collection box 122 for centralized collection. If it is within the W1 range, the equipment program determines that the outer force of the bearing is qualified, and the equipment program controls the next operation. After completing the above operations, the equipment program controls the inner ring pressure measurement operation. When the equipment program detects that the bearing size value is X1, the equipment program controls the third telescopic cylinder 272 to start, the clamping value is Y3, the robotic arm 22 starts, and then the equipment program detects the bearing position through the camera 14 and controls the robotic arm 22 to move the first mounting seat 24 to the inner ring side of the bearing, so that the first gripper 273 is attached to the inner ring side of the bearing and the second gripper 275 is attached to the outer ring end of the bearing. Then the equipment program controls the clamping value of the third telescopic cylinder 272 to be adjusted to Y0. At this time, the equipment program detects whether the force feedback value of the bearing is within the W1 range through two sets of pressure sensors. If it is not within the W1 range, the equipment program determines that the bearing has a production defect or crack. The equipment program controls the robotic arm 22 to move and put the defective bearing into the waste collection box 122 for centralized collection. If it is within the W1 range, the equipment program determines that the inner ring of the bearing is qualified for force, and the equipment program controls the next operation. By using the robotic arm 22, the third telescopic cylinder 272, two sets of grippers, two sets of pressure sensors, and the equipment program in conjunction with each other, pressure measurement operations can be performed on the outer rings of bearings of different sizes. The clamping force during measurement can be adjusted according to the bearing size. The measurement function is versatile and can effectively improve the efficiency of pressure measurement. At the same time, pressure measurement operations can be performed on the inner rings of bearings, reducing the tediousness of measurement. In addition, defective bearings can be automatically sorted, eliminating the need for manual sorting by staff and reducing the burden on staff.

[0021] Bearing maintenance procedures: After completing the above operations, the equipment program controls the bearing maintenance operation. The equipment program detects the type of bearing through the camera 14. If the bearing is a common bearing 4, the equipment program does not operate and prepares to proceed to the next operation. If the bearing is a ball bearing 5, the equipment program controls the bearing maintenance operation. The equipment program first controls the first telescopic cylinder 25 to extend. The first telescopic cylinder 25 drives the second mounting seat 251 to move outward. When the second mounting seat 251 moves above the cleaning tank 282, the equipment program controls the first telescopic cylinder 25 to stop. Then, the equipment program controls the two sets of second telescopic cylinders 26 to extend. The two sets of second telescopic cylinders 26 drive the third mounting seat 261 to move downward. When the two sets of electric sponge rollers 264 on the third mounting seat 261 move into the cleaning tank 282, the equipment program controls the two sets of second telescopic cylinders 26 to stop. The pump built into the maintenance liquid storage tank 28 is turned on, and the maintenance liquid is sprayed from the cleaning nozzle 281 onto the surface of the two sets of electric sponge rollers 264 for wetting. After wetting, the equipment program controls the two sets of second telescopic cylinders 26 to retract, and the two sets of second telescopic cylinders 26 drive the third mounting base 261 to move upward. When the two sets of electric sponge rollers 264 on the third mounting base 261 move outside the cleaning tank 282, the equipment program controls the two sets of second telescopic cylinders 26 to stop, and the first telescopic cylinder 25 extends. The first telescopic cylinder 25 drives the second mounting base 251 to move outward. When the second mounting base 251 moves above the ball bearing 5, the equipment program controls the first telescopic cylinder 25 to stop, and then the equipment program controls the two sets of second telescopic cylinders 26 to extend. Two sets of second telescopic cylinders 26 drive the third mounting base 261 to move downwards. During the movement, the equipment program detects the position of the two sets of electric sponge rollers 264 through the camera 14 and controls the electric slider 263 to move along the first moving slide rail 262, so that the position of the two sets of electric sponge rollers 264 corresponds to the position of the balls in the ball bearing 5. When the two sets of electric sponge rollers 264 are in contact with one side of the ball bearing 5, the equipment program controls the two sets of second telescopic cylinders 26 to stop. The equipment program sets the extension value range of the two sets of second telescopic cylinders 26 to be m1~m2. When the size of the ball bearing 5 is... At that time, the equipment program controls the extension value of the two sets of second telescopic cylinders 26 to m1. The two sets of second telescopic cylinders 26 extend outward and drive the two sets of electric sponge rollers 264 to fit tightly against the ball surface on the ball bearing 5. Then the equipment program controls the micro motor 265 to start. The micro motor 265 drives the two sets of electric sponge rollers 264 to rotate, fully applying the maintenance liquid to the ball surface, which is convenient for subsequent processing and conveying. When the size of the ball bearing 5 is X2, the equipment program controls the extension value of the two sets of second telescopic cylinders 26 to m2. The two sets of second telescopic cylinders 26 extend outward and drive the two sets of electric sponge rollers 264 to fit tightly against the ball surface on the ball bearing 5. At the same time, the extension value is increased so that the two sets of electric sponge rollers 264 and the ball squeeze each other, causing the maintenance fluid in the two sets of electric sponge rollers 264 to precipitate out, so that the maintenance fluid can fully lubricate the ball in the ball bearing 5. Then the equipment program controls the extension value of the two sets of second telescopic cylinders 26 to be adjusted to m1, the micro motor 265 starts, and the micro motor 265 drives the two sets of electric sponge rollers 264 to rotate, so that the maintenance fluid can be fully applied to the ball surface, which is convenient for subsequent processing and conveying. During the above operation, when the equipment program detects the signal value of the liquid level sensor 283, the equipment program does not need to control the above maintenance liquid spraying operation. It only needs to move the two sets of electric sponge rollers 264 to the cleaning tank 282 for adsorption operation, thereby reducing the consumption of maintenance liquid and reducing the cost of the factory. By using the camera 14, two sets of second telescopic cylinders 26, two sets of electric sponge rollers 264, and the equipment program in conjunction with the equipment, maintenance coating operations can be performed on different types of bearings. The depth of maintenance coating can be adjusted according to the size of the ball bearings 5. When maintaining the balls of small ball bearings 5, the rotation of the two sets of electric sponge rollers 264 is used to fully coat the ball surface with maintenance fluid, which is convenient for subsequent processing and conveying. When maintaining the balls of large ball bearings 5, the extension value of the two sets of second telescopic cylinders 26 is increased, so that the two sets of electric sponge rollers 264 and the balls are squeezed against each other, and the maintenance fluid in the two sets of electric sponge rollers 264 is released, so that the maintenance fluid can fully lubricate the balls in the ball bearings 5, improve maintenance efficiency, and avoid incomplete coating of maintenance fluid.

[0022] Bearing measurement and sorting operation: After completing the above operations, the equipment program controls the bearing measurement and sorting operation. The equipment program controls the second pneumatic push rod 33 to extend outward. The second pneumatic push rod 33 pushes the measured bearing into the measuring chamber 16. At this time, the equipment program performs secondary size measurement and counting operation on the bearing through the measuring device 131. After the measurement is completed, the equipment program performs sorting operation according to the different types of bearings. The equipment program sets the extension value of the first pneumatic push rod 32 to a1 and the speed values ​​to b1 and b2. When the equipment program detects that the bearing in this group is a common bearing 4, the equipment program controls the first pneumatic push rod 32 to start, with an extension value of a1 and a speed value of b2. The first pneumatic push rod 32 quickly pops out and hits the measured common bearing 4, causing it to move to the left. When the common bearing 4 comes into contact with the conveyor plate 18, the common bearing 4 will slide along the direction of the conveyor plate 18 to the first conveyor table 12 for subsequent conveying and collection operations. When the equipment program detects that the bearing in this group is ball bearing 5, the equipment program controls the first pneumatic push rod 32 to start, with an extension value of a1 and a speed value of b1. The first pneumatic push rod 32 slowly pops out and drives the measured ball bearing 5 to move to the left to the first mounting platform 17. After the first pneumatic push rod 32 finishes extending, the equipment program controls the third pneumatic push rod 34 to retract inward. During the retraction process, the third pneumatic push rod 34 brings the ball bearing 5 into the bottom of the first mounting platform 17, and then drops it down from the through hole of the measuring cavity 16 onto the second conveying platform 15. By using three sets of pneumatic push rods, two sets of conveyor tables, and conveyor plate 18 in conjunction with the equipment program, the type of the measured bearings can be detected and sorted, facilitating subsequent conveying and packaging by staff. This eliminates the need for manual sorting, reducing the workload of staff. The sorting method can be changed according to the type of bearing. When sorting ordinary bearings 4, the sorting speed can be increased to improve sorting efficiency, while when sorting ball bearings 5, the sorting speed can be reduced to decrease losses during the sorting process and lower rework costs for the factory.

[0023] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this invention, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention.

[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features, and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A multifunctional measuring device for bearings, comprising a multifunctional measuring platform (1), characterized in that, The multifunctional measuring platform (1) is detachably mounted on the other side of the outside of a first conveyor platform (12). The first conveyor platform (12) is detachably mounted on one side of the outside of a first baffle (121). The first conveyor platform (12) is detachably mounted on the other side of the outside of a second baffle (19). A waste collection box (122) is fixedly mounted on one side of the outside of the first conveyor platform (12). Ordinary bearings (4) and ball bearings (5) are placed on the first conveyor platform (12). The multifunctional measuring platform (1) has a first protective box (11) detachably installed on one side of its exterior. The first protective box (11) has a detection window (111) on one side of its exterior. The first protective box (11) has a measuring cavity (16) inside its interior. The first protective box (11) has a camera (14) detachably installed on the other side of its exterior. The multifunctional measuring platform (1) is also equipped with a measuring component (2) and a sorting component (3). The measuring component (2) includes a second mounting platform (21), a robotic arm (22), an air compressor (23), a first mounting base (24), a first telescopic cylinder (25), a second mounting base (251), two sets of second telescopic cylinders (26), a third mounting base (261), a first moving slide rail (262), an electric slider (263), two sets of electric sponge rollers (264), a micro motor (265), a fourth mounting base (27), a second moving slide rail (271), a third telescopic cylinder (272), a first gripper (273), a first pressure sensor (274), a second gripper (275), a second pressure sensor (276), a maintenance fluid storage tank (28), and a cleaning nozzle (28). 1) Cleaning tank (282), liquid level sensor (283), the second mounting platform (21) is set on the production workshop floor, located on one side of the multi-functional measuring platform (1), the robotic arm (22) is detachably mounted on the second mounting platform (21), the air compressor (23) is detachably mounted on the outside side of the robotic arm (22), the first mounting seat (24) is detachably mounted on one end of the robotic arm (22), one end of the first telescopic cylinder (25) is fixedly mounted on the first mounting seat (24), the second mounting seat (251) is detachably mounted on the other end of the first telescopic cylinder (25), and two sets of the second telescopic cylinders (26) are symmetrically mounted on the second mounting seat (251).

2. The multifunctional measuring device for bearings according to claim 1, characterized in that, The first mounting base (24) has a built-in ventilation pipe connected to the first telescopic cylinder (25), the second mounting base (251) has a built-in ventilation pipe connected to two sets of second telescopic cylinders (26), and the air compressor (23) has an external ventilation hose connected to the ventilation pipe built into the first mounting base (24) and the ventilation pipe built into the second mounting base (251) respectively; The third mounting base (261) is fixedly mounted on one end of the two sets of second telescopic cylinders (26). The first movable slide rail (262) is detachably mounted on the third mounting base (261). The electric slider (263) is slidably mounted on the first movable slide rail (262). The two sets of electric sponge rollers (264) are symmetrically mounted on one end of the electric slider (263). The micro motor (265) is detachably mounted on the outside of the electric slider (263). The micro motor (265) is electrically connected to the two sets of electric sponge rollers (264).

3. The multifunctional measuring device for bearings according to claim 1, characterized in that, The fourth mounting base (27) is detachably mounted on one end of the bottom of the first mounting base (24), the second movable slide rail (271) is fixedly mounted on one end of the fourth mounting base (27), one side of the third telescopic cylinder (272) is fixedly mounted on one bottom end of the fourth mounting base (27), the first gripper (273) and the second gripper (275) are detachably mounted on both ends of the third telescopic cylinder (272), and the two sets of grippers are also slidably mounted on the second movable slide rail (271); The first pressure sensor (274) is detachably mounted on one side of the first gripper (273), and the second pressure sensor (276) is detachably mounted on one side of the second gripper (275).

4. The multifunctional measuring device for bearings according to claim 1, characterized in that, The maintenance fluid storage tank (28) is fixedly installed at the top end of the fourth mounting base (27). The maintenance fluid storage tank (28) has a built-in pump. The cleaning tank (282) is located on the outside side of the maintenance fluid storage tank (28). The cleaning nozzle (281) is fixedly installed on the inner wall of the cleaning tank (282). The liquid level sensor (283) is detachably installed on the other side of the inner wall of the cleaning tank (282).

5. A multifunctional measuring device for bearings according to claim 1, characterized in that, The sorting assembly (3) includes a fixed plate (31), a first pneumatic push rod (32), a second pneumatic push rod (33), and a third pneumatic push rod (34). The fixed plate (31) is fixedly installed on the outer side of the multi-functional measuring table (1) and corresponds to the position of the measuring cavity (16). The first pneumatic push rod (32) is detachably installed on the fixed plate (31). The second pneumatic push rod (33) is detachably installed on the outer side of the first conveying table (12). The third pneumatic push rod (34) is detachably installed on the first mounting table (17).

6. A multifunctional measuring device for bearings according to claim 5, characterized in that, The rod heads of all three sets of pneumatic actuators can be detachably fitted with soft protective sleeves.

7. A multifunctional measuring device for bearings according to claim 6, characterized in that, The multifunctional measuring platform (1) can also be detached at one end of the outside with a second protective box (13), located on one side of the first protective box (11), and the measuring device (131) is installed inside the second protective box (13). A first mounting platform (17) is fixedly installed at one end of the measuring cavity (16). The interior of the first mounting platform (17) is hollow. A through hole is also provided on the bottom surface of the measuring cavity (16), which corresponds to the position of the first mounting platform (17). A second conveying platform (15) is detachably installed on one side of the bottom of the first protective box (11). The position of the second conveying platform (15) corresponds to the position of the through hole of the measuring cavity (16). The measuring cavity (16) has a detachable conveying plate (18) at the other end. The conveying plate (18) is made of soft silicone and is arranged in an arc shape.

8. A multifunctional measuring device for bearings according to claim 7, characterized in that, The multifunctional measuring platform (1) is placed on the floor of the production workshop, and the interior of the multifunctional measuring platform (1) is hollow.

9. The method of a multifunctional measuring device for bearings according to claim 8, characterized in that, Includes the following steps: S1. When the equipment program detects that the bearing size is X1, the equipment program determines that the bearing size is small. The equipment program first controls the first conveyor (12) to stop, the third telescopic cylinder (272) to start, the clamping value is Y3, the robotic arm (22) starts, and then the equipment program detects the bearing position through the camera (14) and controls the robotic arm (22) to drive the first mounting seat (24) to move to one side of the bearing, so that the two sets of grippers are attached to the outer sides of the bearing. Then the equipment program controls the clamping value of the third telescopic cylinder (272) to be adjusted to Y1. At this time, the equipment program detects whether the force feedback value of the bearing is within the W1 range through the two sets of pressure sensors. If it is not within the W1 range, the equipment program determines that the bearing has production defects or cracks. The equipment program controls the robotic arm (22) to move and put the defective bearing into the waste collection box (122) for centralized collection. If it is within the W1 range, the equipment program determines that the outer side of the bearing is qualified for force, and the equipment program controls the next operation. S2. When the equipment program detects that the bearing size is X2, the equipment program determines that the bearing size is too large. The equipment program first controls the clamping value of the third telescopic cylinder (272) to be adjusted to Y3, the robotic arm (22) is started, and then the equipment program detects the bearing position through the camera (14) and controls the robotic arm (22) to move the first mounting seat (24) to one side of the bearing so that the two sets of grippers are attached to the outer sides of the bearing. Then the equipment program controls the clamping value of the third telescopic cylinder (272) to be adjusted to Y2. At this time, the equipment program detects whether the force feedback value of the bearing is within the W1 range through the two sets of pressure sensors. If it is not within the W1 range, the equipment program determines that the bearing has production defects or cracks. The equipment program controls the robotic arm (22) to move and put the defective bearing into the waste collection box (122) for centralized collection. If it is within the W1 range, the equipment program determines that the outer side of the bearing is qualified for force, and the equipment program controls the next operation.

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