CN219495158U

CN219495158U - Bearing wear degree detection mechanism

Info

Publication number: CN219495158U
Application number: CN202223232028.7U
Authority: CN
Inventors: 孙文磊; 刘志远; 姜任奔
Original assignee: Xinjiang University
Current assignee: Xinjiang University
Priority date: 2022-12-04
Filing date: 2022-12-04
Publication date: 2023-08-08
Anticipated expiration: 2032-12-04

Abstract

The utility model discloses a bearing wear degree detection mechanism which comprises a detection table, wherein a movable opening is formed in the top of the detection table, a movable seat is connected in the movable opening in a sliding manner, a first groove is formed in the bottom of the inner wall of the movable opening, a first screw rod is connected in the first groove in a rotating manner, a first motor with an output end fixedly connected with one end of the screw rod is arranged in the detection table, a first screw block is sleeved on the first screw rod in a threaded manner, the first screw block is fixedly connected with the movable seat, a rotating table is arranged above the movable seat, and a second motor is arranged in the movable seat. According to the utility model, the screw block II is driven to move by the motor III, the screw block II drives the positioning frame to accurately and stably position and clamp the bearing, the outer surface of the bearing can be attached to the sensing end position of the bearing wear detector by matching with the arrangement of the moving seat, and the detection operation can be automatically and conveniently carried out on the inner surface or the outer surface of the bearing by matching with the arrangement of the rotating table.

Description

Bearing wear degree detection mechanism

Technical Field

The utility model relates to the technical field of bearing detection, in particular to a bearing wear degree detection mechanism.

Background

The bearing is an important part in modern mechanical equipment, the main function of the bearing is to support a mechanical rotating body, the friction coefficient in the motion process of the mechanical rotating body is reduced, the rotation precision of the mechanical rotating body is guaranteed, along with continuous progress of the industrial level and continuous improvement of the production automation level, the bearing is widely applied to various fields, the quality of the bearing directly influences the working performance of a working machine, the precision of the bearing directly influences the quality of the whole equipment, in order to improve the using effect of the equipment, workers need to check the abrasion degree of the bearing regularly, and at present, the workers mostly measure the bearing manually through a graduated scale.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a bearing wear degree detection mechanism.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a bearing wear degree detection mechanism, includes the detection platform, the top of detection platform is provided with movable mouth, sliding connection has the movable seat in the movable mouth, and movable mouth inner wall bottom is provided with recess one, recess one internal rotation is connected with screw rod one, be provided with output and screw rod one-to-one end fixedly connected's motor one in the detection platform, screw rod one go up screw thread and cup joint screw block one, screw block one and movable seat fixed connection, the top of movable seat is provided with the rotation platform, and is provided with motor two in the movable seat, the output of motor two goes out fixed connection with the bottom center of rotation platform, the top of rotation platform is provided with two locating racks, and the top of rotation platform is provided with recess two, recess two internal rotation is connected with screw rod two, be provided with output and screw rod two one end fixed connection's motor three in the rotation platform, the surface is close to both ends position and is equal the screw thread cup joint screw block two with two locating racks fixed connection, two locating racks correspond fixed connection, two locating racks are provided with two relative locating racks one side, the electric supporting structure is provided with the fixed connection between the outer surface of the fixed bearing, the fixed connection has the top of the fixed connection has the lifter, the top is provided with the fixed bearing.

As a further description of the above technical solution:

the connecting position of the first screw rod and the inner wall of the first groove and the connecting position of the second screw rod and the inner wall of the second groove are positioned and installed through bearings, and the first screw block and the first groove and the second screw block and the second groove are correspondingly nested and slidably connected.

As a further description of the above technical solution:

the bottom fixedly connected with slider of rolling table, the top of removing the seat is provided with the spout with slider nested sliding fit, rotate on the slider and be connected with the pulley.

As a further description of the above technical solution:

the screw threads on the two sides of the screw rod II are oppositely arranged, and the screw threads on the two sides of the screw rod II are correspondingly matched with the screw threads on the screw rod II.

As a further description of the above technical solution:

and the inner walls of the two positioning grooves are provided with protection pads.

As a further description of the above technical solution:

the model of the controller is STM32, and the first motor, the second motor, the third motor and the controller are all electrically connected.

The utility model has the following beneficial effects: this bearing wear degree detection mechanism drives spiral shell piece two through motor three drive screw rod two and removes, spiral shell piece two drives the locating rack and can carry out accurate stable location centre gripping operation with the bearing, the setting of cooperation movable seat can make the surface laminating of bearing to the response end position of bearing wear detector, the setting of cooperation rolling stand, can be automatic convenient internal surface or the surface of bearing detect the operation, structural operation is simple, it is nimble convenient to use, can realize that the internal and external surface of bearing all carries out convenient detection operation, very big promotion the convenience of bearing detection work, the integrality and the accuracy of detection work also can be guaranteed simultaneously.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a bearing wear degree detection mechanism according to the present utility model; FIG. 2 is a front view of a bearing wear detection mechanism according to the present utility model; fig. 3 is a top view of a chute structure of a bearing wear degree detection mechanism according to the present utility model.

Legend description: 1. a detection table; 2. a movable opening; 3. a movable seat; 4. a groove I; 5. a first screw; 6. a first motor; 7. a first screw block; 8. a rotating table; 9. a second motor; 10. a slide block; 11. a chute; 12. a positioning frame; 13. a second groove; 14. a second screw; 15. a third motor; 16. screw block II; 17. a positioning groove; 18. a protective pad; 19. a bearing body; 20. a fixing frame; 21. an electric push rod; 22. a lifting block; 23. a bearing wear detector; 24. and a controller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the bearing wear degree detection mechanism comprises a detection table 1, a movable opening 2 is arranged at the top of the detection table 1, a movable seat 3 is slidably connected in the movable opening 2, a first groove 4 is arranged at the bottom of the inner wall of the movable opening 2, a first screw rod 5 is rotationally connected in the first groove 4, a first motor 6 with an output end fixedly connected with one end of the first screw rod 5 is arranged in the detection table 1, a first screw block 7 is sleeved on the first screw rod 5 in a threaded manner, the first screw block 7 is fixedly connected with the movable seat 3, the movable seat 3 can drive a detected bearing to move to the position of the detector and can also be conveniently moved out, the bearing is conveniently placed and taken out, a rotary table 8 is arranged above the movable seat 3, a second motor 9 is arranged in the movable seat 3, the output end of the second motor 9 is fixedly connected with the bottom center of the rotary table 8, the second motor 9 drives the rotary table 8 to rotate, the bearing can be driven to stably rotate, so that the portable detection operation can be carried out by matching with a detector, two positioning frames 12 are arranged above the rotating table 8, a groove II 13 is arranged at the top of the rotating table 8, a screw II 14 is rotationally connected in the groove II 13, a motor III 15 with an output end fixedly connected with one end of the screw II 14 is arranged in the rotating table 8, screw blocks II 16 are sleeved on the outer surface of the screw II 14 close to two end positions in a threaded manner, the two screw blocks II 16 are correspondingly and fixedly connected with the two positioning frames 12, positioning grooves 17 are arranged on opposite sides of the outer surfaces of the two positioning frames 12, a bearing body 19 is arranged between the two positioning frames 12, the two positioning frames 17 are arc-shaped, the two positioning frames 12 can play a firm and stable positioning and clamping effect on bearings, a fixing frame 20 is fixedly connected with one side of the top of the detecting table 1, an electric push rod 21 is fixedly connected on the fixing frame 20, the output end of the electric push rod 21 is fixedly connected with a lifting block 22, a bearing wear detector 23 is rotatably connected below the lifting block 22, and a controller 24 is arranged on the fixed frame 20.

The connection position of the first screw 5 and the inner wall of the first groove 4 and the connection position of the second screw 14 and the inner wall of the second groove 13 are positioned and installed through bearings, the first screw block 7 and the first groove 4 and the second screw block 16 and the second groove 13 are correspondingly nested and slidably connected, and the arrangement of the structure can ensure that the whole structure can be stably operated and used.

The bottom fixedly connected with slider 10 of rolling table 8, the top of removing seat 3 is provided with the spout 11 with the nested sliding fit of slider 10, rotates on the slider 10 and is connected with the pulley, and the stability of rolling table 8 structure operation can be guaranteed to slider 10 structure.

The screw thread direction of both sides on screw rod two 14 is opposite setting, and two screw blocks two 16 and screw rod two 14 are on both sides screw thread for corresponding screw thread cooperation setting, and the setting of two-way screw structure can drive two locating rack 12 each other to be close to or keep away from each other simultaneously when screw rod two 14 rotates, can play a firm stable location centre gripping operation to the bearing like this, also can adapt to not unidimensional bearing simultaneously and carry out location centre gripping operation.

The inner walls of the two positioning grooves 17 are provided with the protection pads 18, and the arrangement of the protection pads 18 can play a good protection role in bearing clamping, and meanwhile scratches generated in bearing surface clamping can be reduced.

The model of controller 24 is STM32, is electric connection between motor one 6, motor two 9, motor three 15 and the controller 24, and the setting of controller 24 can guarantee that whole structure can convenient control operation use.

Working principle: when the bearing abrasion degree detection mechanism is used, the bearing body 19 is placed on the rotating table 8, the motor III 15 is started, the motor III 15 drives the screw rod II 14 to rotate, the screw rod II 14 drives the positioning frame 12 to clamp and fix the bearing body 19 through the screw block II 16, the electric push rod 21 is started, the electric push rod 21 drives the bearing abrasion detector 23 to descend, the motor I6 is started, the motor I6 drives the screw rod I5 to rotate, the screw rod I5 drives the movable seat 3 to move through the screw block I7, the movable seat 3 brings the bearing to a position close to the induction end of the bearing abrasion detector 23 and is attached together, the motor II 9 drives the rotating table 8 to drive the bearing to rotate, so that the outer surface of the bearing rotates around the induction end of the bearing abrasion detector 23, the detection operation of the outer surface is realized, and the induction end of the detector can be positioned at the position of the inner surface of the bearing, so that the inner surface of the bearing can be detected.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Bearing wear degree detection mechanism, including detecting platform (1), its characterized in that: the top of the detection table (1) is provided with a movable port (2), the movable port (2) is internally and slidably connected with a movable seat (3), the bottom of the inner wall of the movable port (2) is provided with a first groove (4), the first groove (4) is rotationally connected with a first screw rod (5), the detection table (1) is internally provided with a first motor (6) with an output end fixedly connected with one end of the first screw rod (5), the first screw rod (5) is in threaded sleeve connection with a first screw block (7), the first screw block (7) is fixedly connected with the movable seat (3), a second motor (9) is arranged above the movable seat (3), the output end of the second motor (9) is fixedly connected with the center of the bottom of the movable seat (8), two positioning frames (12) are arranged above the movable seat (8), the top of the movable seat (8) is provided with a second groove (13), the second groove (13) is rotationally connected with a second screw rod (14), the second motor (8) is in threaded sleeve connection with a second screw rod (14), the second screw rod (14) is in the second screw rod (16) is correspondingly connected with the second screw rod (16) and the second screw rod (16) is in position, the second screw rod (16) is correspondingly connected with the second screw rod (16), two opposite sides of the outer surface of locating rack (12) all are provided with constant head tank (17), and are provided with bearing body (19) between two locating racks (12), top one side fixedly connected with mount (20) of detecting platform (1), fixedly connected with electric putter (21) on mount (20), the output fixedly connected with lifter (22) of electric putter (21), the below rotation of lifter (22) is connected with bearing wear detector (23), be provided with controller (24) on mount (20).

2. The bearing wear degree detection mechanism according to claim 1, wherein: the connecting position of the first screw (5) and the inner wall of the first groove (4) and the connecting position of the second screw (14) and the inner wall of the second groove (13) are positioned and installed through bearings, and the first screw block (7) and the first groove (4) and the second screw block (16) and the second groove (13) are correspondingly nested and slidably connected.

3. The bearing wear degree detection mechanism according to claim 1, wherein: the bottom of rolling table (8) fixedly connected with slider (10), the top of moving seat (3) is provided with spout (11) with slider (10) nested sliding fit, rotate on slider (10) and be connected with the pulley.

4. The bearing wear degree detection mechanism according to claim 1, wherein: the screw thread directions of the two sides of the screw rod II (14) are opposite, and the screw threads of the two screw blocks II (16) and the screw rod II (14) are correspondingly in screw thread fit.

5. The bearing wear degree detection mechanism according to claim 1, wherein: the inner walls of the two positioning grooves (17) are provided with protection pads (18).

6. The bearing wear degree detection mechanism according to claim 1, wherein: the model of the controller (24) is STM32, and the motor I (6), the motor II (9), the motor III (15) and the controller (24) are electrically connected.