Pressing device and method for bearing vibration detector

Abstract

The invention discloses a bearing vibration detector pressing device and method, and relates to the technical field of bearing detection.The bearing vibration detector pressing device comprises a machining table, a lifting table is fixedly installed at the top of the machining table, and a first motor is fixedly installed on the surface of the machining table; a second motor is fixedly installed at the top of the machining table, and the clamping device comprises a sliding plate, a first telescopic elastic rod, a clamping jaw, a gear, a base, a tooth block, a lantern ring, a rotating shaft, a fixing rod, a first connecting block, a first connecting rod, a linkage rod, a second connecting rod and a second connecting block. It is ensured that the bearing is kept stable in the detection process, interference of vibration signals is reduced, and looseness during vibration detection is effectively prevented.

Description

Technical Field

[0001] The invention relates to the technical field of bearing detection, and in particular to a bearing vibration detection machine clamping device and method. Background Art

[0002] A bearing is a mechanical component that is primarily used to support and guide rotating or moving parts. Bearings play a vital role in modern machinery and equipment, helping to achieve efficient, stable and precise movement.

[0003] The patent with the patent announcement number CN214621718U relates to a bearing vibration detection machine clamping device and method, including a moving wheel, the top of the moving wheel is fixedly connected to the body, the top of the body is fixedly connected to a working block, the top of the working block is fixedly connected to a clamping box, the top middle front end of the working block is fixedly connected to a positioning mechanism, the bottom of the clamping box is fixedly connected to a clamping mechanism, the positioning mechanism includes a motor, a bevel gear, a toothed belt, a positioning half ring, a sliding block and a protective shell, the motor is fixedly connected to the bottom of the working block, the bevel gear is fixedly connected to the top of the motor, the toothed belt is meshed with the left side of the back of the bevel gear, the positioning half ring is fixedly connected to the left end of the toothed belt, and the sliding block is fixedly connected to the right side of the back of the toothed belt. The bearing vibration detection machine clamping device, by setting the clamping mechanism, can make the rubber pad set on the right side of the clamping block clamp the bearing, so that the outer ring of the bearing can be squeezed and fixed, so that the device has a better clamping effect.

[0004] In the above patent, by setting a clamping mechanism, the rubber pad set on the right side of the clamping block can clamp the bearing, so that the outer ring of the bearing can be squeezed and fixed, so that the clamping effect of the device is better. However, the single-circle clamping may cause slight displacement of the bearing during the measurement process, and the measured bearings are of different sizes. Bearings that exceed the clamp may not be clamped or clamped loosely, thereby affecting the measurement results. For this reason, a bearing vibration detection machine clamping device with internal and external double clamping is designed. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a bearing vibration detection machine clamping device and method, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a bearing vibration detection machine clamping device and method.

[0007] According to the above technical scheme, the processing table includes a clamping device, a lifting platform is fixedly installed on the top of the processing table, a motor 1 is fixedly installed on the surface of the processing table, and a motor 2 is fixedly installed on the top of the processing table. The clamping device includes a sliding plate, a telescopic elastic rod 1, a claw, a gear, a base, a tooth block, a ring, a rotating shaft, a fixed rod, a connecting block 1, a connecting rod 1, a linkage rod, a connecting rod 2 and a connecting block 2. A slide groove 1 is opened on the surface of the processing table, the sliding plate is slidably installed on the inner wall of the slide groove 1, the telescopic elastic rod 1 is fixedly installed on the surface of the sliding plate, the claw is fixedly installed on the free end of the telescopic elastic rod 1, the gear is fixedly installed on the surface of the sliding plate, the base is rotatably installed on the surface of the processing table, the tooth block is fixedly installed on the circumferential surface of the base, and the ring Sleeved on the top of the base, the rotating shaft is fixedly installed on the surface of motor 2, and a slide groove 2 is opened at the end of the rotating shaft away from motor 2. The fixed rod is slidably installed on the inner wall of the slide groove 2, and the connecting block 1 is fixedly installed on the surface of the rotating shaft at one end away from motor 2. The connecting rod 1 is rotatably installed at the end of the connecting block 1 away from the rotating shaft, the linkage rod is rotatably installed at the end of the connecting rod 1 away from the connecting block 1, and the connecting rod 2 is rotatably installed at the end of the linkage rod away from the connecting rod 1. The connecting block 2 is fixedly installed on the circumferential surface of the fixed rod, and can automatically adjust the clamping force according to the size and shape of different bearings, thereby ensuring that the bearing remains stable during the detection process, reducing the interference of vibration signals, and effectively preventing loosening during vibration detection, thereby reducing false vibration signals and improving the accuracy of detection data.

[0008] According to the above technical solution, a telescopic elastic rod 2 is fixedly installed on the top of the inner wall of the second slide groove, the fixed rod is fixedly connected to the free end of the telescopic elastic rod 2, the surface of the claw is set as an arc surface 1, the gear and the tooth block are meshed with each other, which further improves the accuracy of the detection process, and the two-way clamping method reduces the friction and impact of the bearing during the detection process.

[0009] According to the above technical solution, the rotating shaft rotates and passes through the surface of the lifting platform, and the end of the connecting rod 2 away from the linkage rod is rotatably connected to the connecting block 2, which reduces the wear of the equipment and the bearing itself, and the cooperation of the clamping inner ring and outer ring device makes it possible to perform multiple tests at the same time, further improving the detection efficiency.

[0010] According to the above technical scheme, the lubrication device and the replacement device are included, and the lubrication device includes a sliding rod, an oil tank, a push plate, a protrusion, a partition, a T-shaped plate and an oil dripping tube. The sliding rod slides through the surface of the claw, the oil tank is fixedly installed on the surface of the claw, the push plate is fixedly installed on the end of the sliding rod close to the oil tank, the protrusion is fixedly installed on the surface of the push plate, the partition is fixedly installed on the inner wall of the oil tank, the T-shaped plate is slidably installed on the inner wall of the oil tank, and the oil dripping tube is fixedly installed through the top of the oil tank. Proper lubrication can reduce vibration and noise levels, reduce interference from false signals, improve the accuracy of detection results, and enable the bearing to maintain a stable state during the detection process, reducing vibration fluctuations caused by changes in friction.

[0011] According to the above technical solution, a telescopic rod is fixedly installed on the surface of the partition, the push plate is fixedly connected to the free end of the telescopic rod, the push plate is slidably connected to the inner wall of the oil tank, the surface of the protrusion is set as an inclined plane, and quantitative oil dripping can also ensure that the bearing obtains consistent lubrication during each inspection.

[0012] According to the above technical solution, a bayonet 1 is provided on the surface of the partition, the bottom surface of the T-shaped plate is set as a slope 2, and two sliding plates are provided. The two sliding plates are symmetrically distributed with the base as the axis to avoid unstable performance due to insufficient or excessive lubrication.

[0013] According to the above technical scheme, the replacement device includes a bearing box, a movable plate, a fixed block one, a rotating rod, a fixed block two, a fixed ring, a telescopic elastic rod three, an inclined block and a placement box, the bearing box is fixedly installed on the surface of the processing table, the movable plate slides through the surface of the bearing box, the fixed block one is fixedly installed on the surface of the sliding plate, the rotating rod is rotatably installed on the end of the fixed block one away from the sliding plate, the fixed block two is fixedly installed on the surface of the movable plate, the fixed ring is fixedly installed on the circumferential surface of the ring, the telescopic elastic rod three is fixedly installed on the top of the fixed ring, the inclined block is fixedly installed on the free end of the telescopic elastic rod three, and the placement box is fixedly installed on the surface of the processing table, realizing automated replacement and collection, being able to quickly complete the replacement of bearings, reducing manual intervention time, thereby greatly improving detection efficiency, and automated replacement can ensure that the process of replacing bearings each time is consistent, thereby improving the reliability and accuracy of detection data.

[0014] According to the above technical solution, a circular groove is opened on the surface of the bearing box, the rotating rod is rotatably connected to the fixed block, the end of the movable plate away from the bearing box is set as a collecting groove, and the placement box is fixedly connected to the ring, which can record the results of each test and the replaced bearing information in real time, which is convenient for later analysis and tracing.

[0015] A method for using a bearing vibration detection machine clamping device, using the above-mentioned bearing vibration detection machine clamping device, comprising: Step 1: Motor 1 starts to drive the output end to move, the output end of motor 1 drives the sliding plate and telescopic elastic rod 1 to move in the direction close to the ring, and the movement of telescopic elastic rod 1 drives the claw to move; Step 2: At this time, the movement of the sliding plate drives the gear to move towards the direction close to the gear block, and under the action of the gear block, the sliding plate at the other end moves and clamps the bearing; Step 3: The lifting platform starts to drive the second motor to move towards the bearing. The movement of the second motor drives the shaft to move, and the movement of the shaft drives the fixed rod to move. Step 4: The fixing rod contacts and squeezes the bottom of the inner wall of the collar and moves upward under its action. The fixing rod moves upward and drives the linkage rod to fix the inner wall of the bearing through the action of connecting rod 1 and connecting rod 2, thereby fixing bearings with different inner diameters.

[0016] The present invention provides a bearing vibration detection machine clamping device and method. It has the following beneficial effects: (1) The clamping device of the bearing vibration detection machine, the gear at the other end moves to drive the sliding plate at the other end to move toward the ring, and then the claws at both ends contact and clamp the bearing. It can automatically adjust the clamping force according to the size and shape of different bearings to ensure that the bearing remains stable during the detection process. The second motor starts to drive its output end to rotate, and at the same time, the output end rotation drives the shaft to rotate, the shaft rotation drives the fixed rod to rotate, and the fixed rod rotation drives the bearing to rotate. Then the staff measures the vibration of the clamped bearing. By fixing the inner ring, the accuracy of the detection process is further improved. The two-way clamping method reduces the friction and impact of the bearing during the detection process, reduces the wear of the equipment and the bearing itself, and the coordination of the inner and outer ring clamping devices enables multiple tests to be performed at the same time, further improving the detection efficiency.

[0017] (2) The clamping device of the bearing vibration detection machine moves the push plate to drive the protrusion to move. The protrusion approaches and contacts the partition, blocking the bayonet on the surface of the partition. The protrusion continues to move to contact and squeeze the T-plate. The T-plate moves upward along the inner wall of the oil tank under the action of its protrusion to push the oil inside the partition to the oil drip pipe. Then, the oil drips to the bearing through the oil drip pipe under the action of the T-plate. Proper lubrication can reduce vibration and noise levels, reduce interference from false signals, improve the accuracy of detection results, and enable the bearing to maintain a stable state during the detection process, reducing vibration fluctuations caused by changes in friction.

[0018] (3) The clamping device of the bearing vibration detection machine has a telescopic spring rod that resets and deforms to squeeze and push the inclined block upward. At the same time, when the inclined block is reset, the movable plate moves to drive the bearing to move. When the bearing contacts the inclined block, it is no longer driven to move by the movable plate. Then the movable plate is reset. After repeated reciprocation, when multiple bearings are accumulated on the surface of the placement box, the movable plate will squeeze out the bearing in the groove closest to the surface of the placement box when replacing the bearing again, realizing automated replacement and collection, which can quickly complete the replacement of bearings and reduce manual intervention time, thereby greatly improving detection efficiency. In addition, automated replacement can ensure that the process of replacing bearings is consistent each time, thereby improving the reliability and accuracy of detection data. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall internal structure of the present invention; Figure 3 This is a schematic diagram of the outer ring clamping structure of the present invention; Figure 4 For the present invention Figure 3 Enlarged schematic diagram of the structure A in the middle Figure 5 This is a schematic diagram of the inner ring clamping structure of the present invention; Figure 6 It is a schematic diagram of the structure of the lubrication device of the present invention; Figure 7 For the present invention Figure 6 The enlarged schematic diagram of the structure part B in the middle; Figure 8 It is a schematic diagram of the structure of the replacement device of the present invention; Fig. 9 For the present invention Figure 8 Enlarged schematic diagram of the C structure in the middle.

[0020] In the figure: 1, processing table; 2, lifting table; 3, motor 1; 4, motor 2; 51, sliding plate; 52, telescopic elastic rod 1; 53, claw; 54, gear; 55, base; 56, tooth block; 57, collar; 58, rotating shaft; 59, telescopic elastic rod 2; 510, fixed rod; 511, connecting block 1; 512, connecting rod 1; 513, linkage rod; 514, connecting rod 2; 515, connecting block 2; 61, sliding rod; 62, oil tank; 63, push plate; 64, bump; 65, partition; 66, T-shaped plate; 67, oil drip pipe; 68, telescopic rod; 71, bearing box; 72, movable plate; 73, fixed block 1; 74, rotating rod; 75, fixed block 2; 76, fixed ring; 77, telescopic elastic rod 3; 78, oblique block; 79, placement box. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-Figure 9 , one embodiment of the present invention is: a bearing vibration detection machine clamping device and method, including a processing table 1, including a clamping device, a lifting platform 2 is fixedly installed on the top of the processing table 1, a motor 3 is fixedly installed on the surface of the processing table 1, and a motor 4 is fixedly installed on the top of the processing table 1. The clamping device includes a sliding plate 51, a telescopic elastic rod 1 52, a claw 53, a gear 54, a base 55, a tooth block 56, a collar 57, a rotating shaft 58, a fixed rod 510, a connecting block 1 511, a connecting rod 1 512, a linkage rod 513, a connecting rod 2 514 and a connecting block 2 515. A slide groove 1 is opened on the surface of the processing table 1, the sliding plate 51 is slidably installed on the inner wall of the slide groove 1, the telescopic elastic rod 1 52 is fixedly installed on the surface of the sliding plate 51, the claw 53 is fixedly installed on the free end of the telescopic elastic rod 1 52, the gear 54 is fixedly installed on the surface of the sliding plate 51, the base 55 is rotatably installed on the surface of the processing table 1, the tooth block 56 The second connecting rod 515 is fixedly mounted on the circumferential surface of the base 55, the collar 57 is sleeved on the top of the base 55, the rotating shaft 58 is fixedly mounted on the surface of the motor 2 4, and a slide groove 2 is provided at the end of the rotating shaft 58 away from the motor 2 4. The fixed rod 510 is slidably mounted on the inner wall of the slide groove 2, the connecting block 1 511 is fixedly mounted on the surface of the end of the rotating shaft 58 away from the motor 2 4, the connecting rod 1 512 is rotatably mounted on the end of the connecting block 1 511 away from the rotating shaft 58, the linkage rod 513 is rotatably mounted on the end of the connecting rod 1 512 away from the connecting block 1 511, the connecting rod 2 514 is rotatably mounted on the end of the linkage rod 513 away from the connecting rod 1 512, and the connecting block 2 515 is fixedly mounted on the circumferential surface of the fixed rod 510. The fixed rod 510 contacts and squeezes the bottom of the inner wall of the collar 57. The fixed rod 510 moves toward the direction close to the rotating shaft 58 under the action of the bottom of the inner wall of the collar 57, and the movement of the fixed rod 510 drives the connecting block 2 515 to move upward.

[0023] A telescopic elastic rod 2 59 is fixedly installed on the top of the inner wall of the second slide groove, and the fixed rod 510 is fixedly connected to the free end of the telescopic elastic rod 2 59. The surface of the claw 53 is set as an arc surface 1. The gear 54 and the tooth block 56 are meshed with each other. At this time, the movement of the sliding plate 51 drives the gear 54 to move toward the direction close to the tooth block 56. The gear 54 moves close to and contacts the tooth block 56, and at the same time drives the tooth block 56 to rotate clockwise. The rotation of the tooth block 56 drives the gear 54 at the other end to move.

[0024] The rotating shaft 58 rotates and penetrates the surface of the lifting platform 2. The end of the connecting rod 514 away from the linkage rod 513 is rotatably connected to the connecting block 515. The fixed rod 510 moves to drive the connecting block 515 to move upward. The connecting block 515 moves to drive the connecting rod 514 to rotate. At the same time, the connecting block 1 511 is fixedly connected to the rotating shaft 58.

[0025] A method for using a pressing device of a bearing vibration detection machine, using a pressing device of a bearing vibration detection machine, comprising: Step 1: The motor 13 is started to drive the output end to move, the output end sliding plate 51 and the telescopic elastic rod 1 52 of the motor 13 move toward the direction close to the sleeve ring 57, and the movement of the telescopic elastic rod 1 52 drives the claw 53 to move; Step 2: At this time, the sliding plate 51 moves to drive the gear 54 to move toward the direction close to the gear block 56, and under the action of the gear block 56, the sliding plate 51 at the other end moves and clamps the bearing; Step 3: The lifting platform 2 is started to drive the motor 2 4 to move toward the bearing, and the movement of the motor 2 4 drives the rotating shaft 58 to move, and at the same time, the movement of the rotating shaft 58 drives the fixing rod 510 to move; Step 4: The fixing rod 510 contacts and squeezes the bottom of the inner wall of the collar 57 and moves upward under its action. The fixing rod 510 moves upward and drives the linkage rod 513 to fix the inner wall of the bearing through the action of the connecting rod 1 512 and the connecting rod 2 514, thereby fixing bearings with different inner diameters.

[0026] When the present embodiment is working, the motor 13 is started to drive the output end to move, and the output end of the motor 13 moves to drive the sliding plate 51 to move in the direction close to the collar 57. When the sliding plate 51 moves, it drives the telescopic spring rod 1 52 to move. At the same time, the telescopic spring rod 1 52 moves to drive the claw 53 to move. At this time, the sliding plate 51 moves to drive the gear 54 to move in the direction close to the tooth block 56. Because the gear 54 and the tooth block 56 are meshed with each other, the gear 54 moves to approach and contact the tooth block 56, and at the same time drives the tooth block 56 to rotate clockwise. The rotation of the tooth block 56 drives the gear 54 at the other end to move. At the same time, the gear 54 at the other end moves and drives the sliding plate 51 at the other end to move toward the direction close to the ring 57. Then, the claws 53 at both ends contact and clamp the bearing, and can automatically adjust the clamping force according to the size and shape of different bearings to ensure that the bearing remains stable during the detection process, reduce the interference of vibration signals, and effectively prevent loosening during vibration detection, thereby reducing false vibration signals and improving the accuracy of detection data. When the clamping work is ready, the lifting platform 2 starts to drive the motor 2 4 to move toward the direction close to the bearing. The movement of the motor 2 4 drives the rotating shaft 58 to move, and at the same time At the same time, the rotation shaft 58 moves and drives the fixing rod 510 to move until the fixing rod 510 contacts and squeezes the bottom of the inner wall of the collar 57. The fixing rod 510 moves toward the direction close to the rotation shaft 58 under the action of the bottom of the inner wall of the collar 57. The movement of the fixing rod 510 drives the connecting block 2 515 to move upward. The movement of the connecting block 2 515 drives the connecting rod 2 514 to rotate. At the same time, the connecting block 1 511 is fixedly connected to the rotation shaft 58. The rotation of the connecting rod 2 514 drives the linkage rod 513 to move toward the direction close to the inner wall of the bearing to fix the inner wall of the bearing. Then the motor 2 4 is started, and the electric The start of machine 2 4 drives its output end to rotate, and the rotation of the output end drives the rotating shaft 58 to rotate, the rotation of the rotating shaft 58 drives the fixing rod 510 to rotate, and the rotation of the fixing rod 510 drives the bearing to rotate. Then the staff conducts vibration measurement on the clamped bearing. By fixing the inner ring, the accuracy of the detection process is further improved. The two-way clamping method reduces the friction and impact of the bearing during the detection process, reduces the wear of the equipment and the bearing itself, and the coordination of the clamping inner and outer ring devices makes it possible to perform multiple tests at the same time, further improving the detection efficiency.

[0027] See also Figure 1-Figure 9On the basis of the above embodiment, another embodiment of the present invention includes a lubricating device and a replacement device, the lubricating device includes a sliding rod 61, an oil tank 62, a push plate 63, a protrusion 64, a partition 65, a T-shaped plate 66 and an oil dripping tube 67, the sliding rod 61 slides through the surface of the claw 53, the oil tank 62 is fixedly installed on the surface of the claw 53, the push plate 63 is fixedly installed on one end of the sliding rod 61 close to the oil tank 62, the protrusion 64 is fixedly installed on the surface of the push plate 63, the partition 65 is fixedly installed on the inner wall of the oil tank 62, the T-shaped plate 66 is slidably installed on the inner wall of the oil tank 62, and the oil dripping tube 67 is fixedly passed through the top of the oil tank 62, and then the oil drips to the bearing through the oil dripping tube 67 under the action of the T-shaped plate 66, and then the telescopic rod 68 restores the deformation to contact and squeeze the push plate 63 to move in the direction close to the claw 53.

[0028] A telescopic rod 68 is fixedly installed on the surface of the partition 65, and the push plate 63 is fixedly connected to the free end of the telescopic rod 68. The push plate 63 is slidably connected to the inner wall of the oil tank 62. The surface of the protrusion 64 is set as an inclined plane. At the same time, the movement of the push plate 63 drives the protrusion 64 to move. The protrusion 64 approaches and contacts the partition 65, blocking the bayonet 1 on the surface of the partition 65.

[0029] A slot 1 is provided on the surface of the partition 65, the bottom surface of the T-shaped plate 66 is set as a slope 2, two sliding plates 51 are provided, and the two sliding plates 51 are symmetrically distributed with the base 55 as the axis. The movement of the sliding rod 61 drives the push plate 63 to move, and the movement of the push plate 63 squeezes the oil inside the oil tank 62 toward the partition 65.

[0030] The replacement device includes a bearing box 71, a movable plate 72, a fixed block 1 73, a rotating rod 74, a fixed block 2 75, a fixed ring 76, a telescopic elastic rod 3 77, an inclined block 78 and a placement box 79. The bearing box 71 is fixedly mounted on the surface of the processing table 1, the movable plate 72 slides through the surface of the bearing box 71, the fixed block 1 73 is fixedly mounted on the surface of the sliding plate 51, the rotating rod 74 is rotatably mounted on the end of the fixed block 1 73 away from the sliding plate 51, the fixed block 2 75 is fixedly mounted on the surface of the movable plate 72, the fixed ring 76 is fixedly mounted on the circumferential surface of the collar 57, the telescopic elastic rod 3 77 is fixedly mounted on the top of the fixed ring 76, the inclined block 78 is fixedly mounted on the free end of the telescopic elastic rod 3 77, and the placement box 79 is fixedly mounted on the surface of the processing table 1. When multiple bearings are accumulated on the surface of the placement box 79, the movable plate 72 will squeeze down the bearing in the groove closest to the surface of the placement box 79 when replacing the bearing again.

[0031] A circular groove is provided on the surface of the bearing box 71, and the rotating rod 74 is rotatably connected to the fixed block 75. The end of the movable plate 72 away from the bearing box 71 is set as a collecting groove, and the placement box 79 is fixedly connected to the ring 57. Then the movable plate 72 moves to drive the bearing that has not been measured to the top of the ring 57. When measurement is required, the sliding plate 51 moves to move its movable plate 72 away from the ring 57.

[0032] When the present embodiment is working, when the claw 53 contacts and squeezes the bearing, the sliding rod 61 is squeezed to move in the direction close to the oil tank 62 under the action of the bearing, and the sliding rod 61 moves to drive the push plate 63 to move, and the push plate 63 moves to squeeze the oil inside the oil tank 62 toward the partition 65. At the same time, the push plate 63 moves to drive the protrusion 64 to move, and the protrusion 64 approaches and contacts the partition 65, blocking the bayonet on the surface of the partition 65. The protrusion 64 continues to move to contact and squeeze the T-shaped plate 66. The T-shaped plate 66 moves upward along the inner wall of the oil tank 62 under the action of its protrusion 64 to squeeze the oil inside the partition 65. The oil is pushed toward the oil dripping tube 67, and then the oil drips toward the bearing through the oil dripping tube 67 under the action of the T-shaped plate 66, and then the telescopic rod 68 restores its deformation, contacts and squeezes the push plate 63 to move in the direction close to the claw 53, waiting for the next clamping. Proper lubrication can reduce vibration and noise levels, reduce interference from false signals, improve the accuracy of test results, and enable the bearing to maintain a stable state during the test process, reducing vibration fluctuations caused by changes in friction. Quantitative oil dripping can also ensure that the bearing obtains consistent lubrication during each test, avoiding unstable performance due to insufficient or excessive lubrication.

[0033] When the bearing detection is completed, the sliding plate 51 moves in the direction away from the bearing, and at the same time, the sliding plate 51 moves to drive the fixed block 73 to move, and the movement of the fixed block 73 drives the rotating rod 74 to rotate. At the same time, the rotating rod 74 rotates to drive the fixed block 2 75 to move in the direction close to the collar 57. When the fixed block 25 moves, it will drive the movable plate 72 to move, and the bearings accumulated inside the bearing box 71 fall into the collection groove on the surface of the movable plate 72. Then the movable plate 72 moves in the direction close to the collar 57 and squeezes the inclined block 78 downward through the bearing. After the inclined block 78 moves downward, it resets under the action of the telescopic elastic rod 3 77 and limits the bearing above the movable plate 72. At this time, the bearing on the surface of the collar 57 is pushed away, and then the movable plate 72 moves to push the bearing on the collar 57 toward the placement box 79. Then the movable plate 72 moves to drive the bearing that has not been measured to the top of the collar 57. When measurement is required, the sliding plate 72 is The plate 51 moves to make its movable plate 72 move in the direction away from the ring 57. Then, when the inclined block 78 is not limited by the movable plate 72, the telescopic elastic rod 3 77 is reset, deformed, squeezed and pushed the inclined block 78 to move upward. At the same time, when the inclined block 78 is reset, the movable plate 72 moves to drive the bearing to move. When the bearing contacts the inclined block 78, it is no longer driven to move by the movable plate 72. Then the movable plate 72 is reset. After many reciprocating cycles, when multiple bearings are accumulated on the surface of the placement box 79, the movable plate 72 will squeeze out the bearing in the groove closest to the surface of the placement box 79 when replacing the bearing again, thereby realizing automated replacement and collection, being able to quickly complete the replacement of bearings, reducing manual intervention time, thereby greatly improving detection efficiency, and automated replacement can ensure that the process of replacing bearings each time is consistent, thereby improving the reliability and accuracy of detection data, and can record the results of each detection and the replaced bearing information in real time, which is convenient for later analysis and tracing.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bearing vibration detection machine clamping device, comprising a processing table (1), characterized in that: It also includes a clamping device, a lubricating device and a replacing device; Wherein, a lifting platform (2) is fixedly mounted on the top of the processing table (1), a motor 1 (3) is fixedly mounted on the surface of the processing table (1), and a motor 2 (4) is fixedly mounted on the top of the processing table (1); The clamping device comprises a sliding plate (51), a telescopic elastic rod (52), a claw (53), a gear (54), a base (55), a tooth block (56), a collar (57), a rotating shaft (58), a fixed rod (510), a connecting block (511), a connecting rod (512), a linkage rod (513), a connecting rod (514) and a connecting block (515); a sliding groove (1) is provided on the surface of the processing table (1); the sliding plate (51) is slidably mounted on the inner wall of the sliding groove (1); the telescopic elastic rod (52) is fixedly mounted on the surface of the sliding plate (51); the claw (53) is fixedly mounted on the free end of the telescopic elastic rod (52); the gear (54) is fixedly mounted on the surface of the sliding plate (51); the base (55) is rotatably mounted on the surface of the processing table (1); and the tooth block (56) is fixedly mounted on the base. The circumferential surface of the motor (55) is fixedly mounted on the circumferential surface of the motor (55), the collar (57) is sleeved on the top of the base (55), the rotating shaft (58) is fixedly mounted on the surface of the motor (4), the end of the rotating shaft (58) away from the motor (4) is provided with a second slide groove, the fixed rod (510) is slidably mounted on the inner wall of the second slide groove, the connecting block (511) is fixedly mounted on the surface of the end of the rotating shaft (58) away from the motor (4), the connecting rod (512) is rotatably mounted on the end of the connecting block (511) away from the rotating shaft (58), the linkage rod (513) is rotatably mounted on the end of the connecting rod (512) away from the connecting block (511), the connecting rod (514) is rotatably mounted on the end of the linkage rod (513) away from the connecting rod (512), and the connecting block (515) is fixedly mounted on the circumferential surface of the fixed rod (510).

2. A bearing vibration detection machine clamping device according to claim 1, characterized in that: A second telescopic elastic rod (59) is fixedly mounted on the top of the inner wall of the second slide groove, the fixed rod (510) is fixedly connected to the free end of the second telescopic elastic rod (59), the surface of the claw (53) is arranged as a first arc surface, and the gear (54) and the tooth block (56) are meshed with each other.

3. A bearing vibration detection machine clamping device according to claim 2, characterized in that: The rotating shaft (58) rotates and penetrates the surface of the lifting platform (2); one end of the second connecting rod (514) away from the linkage rod (513) is rotatably connected to the second connecting block (515); two sliding plates (51) are provided, and the two sliding plates (51) are symmetrically distributed with the base (55) as the axis.

4. A bearing vibration detection machine clamping device according to claim 3, characterized in that: The lubricating device comprises a sliding rod (61), an oil tank (62), a push plate (63), a protrusion (64), a partition (65), a T-shaped plate (66) and an oil dripping tube (67); the sliding rod (61) slides through the surface of the claw (53); the oil tank (62) is fixedly mounted on the surface of the claw (53); the push plate (63) is fixedly mounted on one end of the sliding rod (61) close to the oil tank (62); the protrusion (64) is fixedly mounted on the surface of the push plate (63); the partition (65) is fixedly mounted on the inner wall of the oil tank (62); the T-shaped plate (66) is slidably mounted on the inner wall of the oil tank (62); and the oil dripping tube (67) is fixedly mounted through the top of the oil tank (62).

5. A pressing device for a bearing vibration detector according to claim 4, characterized in that: A telescopic rod (68) is fixedly mounted on the surface of the partition (65), the push plate (63) is fixedly connected to the free end of the telescopic rod (68), the push plate (63) is slidably connected to the inner wall of the oil tank (62), and the surface of the protrusion (64) is configured as inclined surface 1.

6. A bearing vibration detection machine clamping device according to claim 5, characterized in that: A first bayonet is provided on the surface of the partition plate (65), and a second inclined surface is provided on the bottom surface of the T-shaped plate (66).

7. A pressing device for a bearing vibration detector according to claim 6, characterized in that: The replacement device comprises a bearing box (71), a movable plate (72), a fixed block 1 (73), a rotating rod (74), a fixed block 2 (75), a fixed ring (76), a telescopic elastic rod 3 (77), an inclined block (78) and a placement box (79), wherein the bearing box (71) is fixedly mounted on the surface of the processing table (1), the movable plate (72) slides through the surface of the bearing box (71), the fixed block 1 (73) is fixedly mounted on the surface of the sliding plate (51), the rotating rod (74) is rotatably mounted on an end of the fixed block 1 (73) away from the sliding plate (51), the fixed block 2 (75) is fixedly mounted on the surface of the movable plate (72), the fixed ring (76) is fixedly mounted on the circumferential surface of the collar (57), the telescopic elastic rod 3 (77) is fixedly mounted on the top of the fixed ring (76), the inclined block (78) is fixedly mounted on the free end of the telescopic elastic rod 3 (77), and the placement box (79) is fixedly mounted on the surface of the processing table (1).

8. A pressing device for a bearing vibration detector according to claim 7, characterized in that: A circular groove is formed on the surface of the bearing box (71), the rotating rod (74) is rotatably connected to the second fixed block (75), a collecting groove is formed at one end of the movable plate (72) away from the bearing box (71), and the placement box (79) is fixedly connected to the collar (57).

9. A method for using a pressing device of a bearing vibration detection machine, using the pressing device of a bearing vibration detection machine according to claim 8, characterized in that: include: Step 1: The motor 1 (3) is started to drive the output end to move, and the output end of the motor 1 (3) drives the sliding plate (51) and the telescopic elastic rod 1 (52) to move in a direction close to the sleeve ring (57), and the movement of the telescopic elastic rod 1 (52) drives the claw (53) to move; Step 2: At this time, the sliding plate (51) moves to drive the gear (54) to move in a direction close to the gear block (56), and under the action of the gear block (56), the sliding plate (51) at the other end is driven to move and clamp the bearing; Step 3: The lifting platform (2) is started to drive the second motor (4) to move towards the bearing, and the movement of the second motor (4) drives the rotating shaft (58) to move, and at the same time, the movement of the rotating shaft (58) drives the fixing rod (510) to move; Step 4: The fixing rod (510) contacts and squeezes the bottom of the inner wall of the collar (57) and moves upward under its action. The fixing rod (510) moves upward and drives the linkage rod (513) to fix the inner wall of the bearing through the action of the connecting rod 1 (512) and the connecting rod 2 (514), thereby achieving the fixation of bearings with different inner diameters.

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