Bearing inclination detection device

Abstract

The utility model discloses a bearing inclination detection device, and belongs to the technical field of bearing detection. The device mainly comprises a supporting seat; the placing table is arranged at the lower end of the supporting seat; the clamping mechanism is located above the containing table and used for clamping the bearing, the detection mechanism is arranged at the upper end of the clamping mechanism and used for detecting the inclination angle of the bearing, and the detection mechanism is provided with an air cylinder fixedly installed at the upper end of the supporting base; the fixed shaft is mounted on an output shaft of the air cylinder; the movable groove is formed in the bottom end of the fixed shaft, and the movable groove is in a spherical shape; the ball is movably connected into the movable groove and protrudes out of the bottom end of the fixed shaft; and the pressing plate is fixed at the protruding end of the ball. According to the bearing inclination detection device, subjective judgment of an operator to detect the inclination angle of the bearing is replaced, the detection time and manpower resources are saved, and the detection efficiency is improved.

Description

Technical Field

[0001] The present application relates to the technical field of bearing detection, and in particular to a bearing tilt detection device. Background Art

[0002] Bearing tilt detection refers to the detection and analysis of whether the bearing is tilted after installation and assembly. The tilt of the bearing may cause uneven distribution of the bearing load, increase the load and friction of the bearing, and thus affect the bearing performance and reduce the service life of the bearing.

[0003] At present, the detection of inclination angle by bearing manufacturers is mostly completed manually. First, the shaft is placed on a horizontal platform, the inner ring is held down with one hand, and the outer ring is lifted up with the other hand. The height of the outer gear ring is measured by a dial indicator to calculate the inclination between the inner and outer rings.

[0004] However, manual inspection relies on the subjective judgment of the operator, which is prone to errors and data differences. Different operators may have inconsistent judgment criteria, resulting in inaccurate results. This not only consumes more inspection time and human resources, but also affects the inspection efficiency. Therefore, it is necessary to provide a bearing tilt detection device to solve the above problems.

[0005] It should be noted that the above information disclosed in this background technology section is only for understanding the background technology of the present application concept, and therefore, it may contain information that does not constitute the prior art. Summary of the invention

[0006] Based on the above problems existing in the prior art, the problem to be solved by the present application is: to provide a bearing tilt detection device to replace the detection of the bearing tilt angle by the operator's subjective judgment, save detection time and human resources, and improve detection efficiency.

[0007] The technical solution adopted by the present application to solve the technical problem is: a bearing tilt detection device, comprising:

[0008] Support seat;

[0009] A placing table, which is arranged at the lower end of the supporting base;

[0010] A clamping mechanism, which is located above the placement table and is used to clamp the bearing:

[0011] A detection mechanism, which is arranged at the upper end of the clamping mechanism, and is used to detect the inclination angle of the bearing, and the detection mechanism has:

[0012] A cylinder, which is fixedly mounted on the upper end of the support seat;

[0013] A fixed shaft, which is mounted on the output shaft of the cylinder;

[0014] A movable groove, which is opened at the bottom end of the fixed shaft and is configured in a spherical shape;

[0015] A ball, which is movably connected in the movable groove, and the ball protrudes from the bottom end of the fixed shaft;

[0016] A pressure plate is fixed to the protruding end of the ball.

[0017] Furthermore, a fixing ring is fixedly installed at the lower end of the fixing shaft, a displacement sensor is fixedly installed at the lower end of the fixing ring, and a detection end of the displacement sensor is attached to the upper end of the pressing plate.

[0018] Furthermore, a connecting plate is fixedly mounted on the fixed shaft, a sliding block is fixedly mounted on the end of the connecting plate, the other end of the sliding block is slidably connected to a first sliding rail, and the first sliding rail is fixed on the supporting seat.

[0019] Furthermore, the clamping mechanism includes a slide rail seat, the slide rail seat is fixedly installed on the placement table, a fixed plate is fixedly installed on one end of the slide rail seat close to the support seat, and a movable plate is slidably connected to the slide rail seat.

[0020] Furthermore, an adjustment component is provided at the lower end of the movable plate, and the adjustment component has a nut fixedly mounted on the lower end of the movable plate, the nut is arranged in the middle of the slide rail seat, a screw is connected to the inner thread of the nut, the screw is rotatably connected to the slide rail seat, one end of the screw protrudes from the side of the slide rail seat away from the support seat, and a rotating handle is fixedly mounted on the protruding end of the screw.

[0021] Furthermore, the opposite surfaces of the fixed plate and the movable plate are fixedly mounted with supports, and the supports are sleeved on the slide rail seat.

[0022] The beneficial effect of the present application is that the present application provides a bearing tilt detection device, which is provided with a detection mechanism. If a qualified bearing is encountered, the readings on the displacement sensor at this time are the same. If the readings on the displacement sensor are different, the pressure plate is in a tilted state at this time, so the bearing is judged to be unqualified, thereby replacing the detection of the bearing tilt angle by the operator's subjective judgment, saving detection time and human resources, and improving detection efficiency.

[0023] In addition to the above-described purposes, features and advantages, the present application also has other purposes, features and advantages. The present application will be further described in detail with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The drawings in the specification, which constitute a part of the present application, are used to provide further understanding of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute improper limitations on the present application.

[0025] In the attached picture:

[0026] Figure 1 It is an overall schematic diagram of a bearing tilt detection device in this application;

[0027] Figure 2 for Figure 1 A magnified schematic diagram of the middle A area;

[0028] Figure 3 for Figure 1 An enlarged exploded schematic diagram of the middle fixing rod;

[0029] Among them, the reference numerals in the figure are:

[0030] 1. Support base; 11. Placement table;

[0031] 2. Detection mechanism; 21. Cylinder; 22. Fixed shaft; 221. Movable groove; 222. Fixed ring; 223. Displacement sensor; 23. Ball bearing; 231. Connecting shaft; 24. Pressing plate; 25. Connecting plate; 26. Sliding block; 27. First slide rail;

[0032] 3. Clamping mechanism; 31. Slide rail seat; 32. Fixed plate; 33. Movable plate; 34. Nut; 35. Screw rod; 36. Rotating handle; 37. Support;

[0033] 4. Bearings. DETAILED DESCRIPTION

[0034] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0035] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0036] like Figure 1-Figure 2As shown, the present application provides a bearing inclination detection device, having a bearing 4, and the detection device includes a support seat 1, a placement table 11 is arranged at the lower end of the support seat 1, a clamping mechanism 3 is fixedly installed on the placement table 11, and the clamping mechanism 3 is located below the detection mechanism 2, and the clamping mechanism 3 is used to clamp the bearing 4. At the same time, a detection mechanism 2 is arranged at the upper end of the support seat 1, and the detection mechanism 2 is used to detect the inclination angle of the bearing 4.

[0037] The clamping mechanism 3 includes a slide rail seat 31, which is fixedly mounted on the placement table 11. A fixed plate 32 is fixedly mounted on one end of the slide rail seat 31 close to the support seat 1. At the same time, a movable plate 33 is slidably connected to the slide rail seat 31, and the bearing 4 is clamped by the movable plate 33 and the fixed plate 32.

[0038] In order to facilitate the adjustment of the position of the movable plate 33, an adjustment component is provided at the lower end of the movable plate 33. The adjustment component has a nut 34 fixedly installed at the lower end of the movable plate 33. The nut 34 is arranged in the middle of the slide rail seat 31. At the same time, a screw rod 35 is threadedly connected to the nut 34. The screw rod 35 is rotatably connected to the slide rail seat 31, and one end of the screw rod 35 protrudes from the side of the slide rail seat 31 away from the support seat 1. A rotating handle 36 is fixedly installed at the protruding end of the screw rod 35. By adjusting the rotating handle 36, the nut 34 is made to move linearly with the rotation of the screw rod 35, thereby driving the movable plate 33 to move and clamp the bearing 4.

[0039] In the present application, a driving motor may also be installed at the protruding end of the screw rod 35, thereby saving manpower.

[0040] At the same time, supports 37 are fixedly installed on the opposite surfaces of the fixed plate 32 and the movable plate 33. The supports 37 are sleeved on the slide rail seat 31, so that when the bearing 4 is clamped, the bearing 4 can be placed on the supports 37, thereby ensuring that the ends of the bearing 4 protrude from the fixed plate 32 and the movable plate 33, which is convenient for the detection mechanism 2 to perform detection.

[0041] like Figure 1 and Figure 3 As shown, the detection mechanism 2 has a cylinder 21, which is fixedly mounted on the upper end of the support seat 1, and a fixed shaft 22 is fixedly mounted on the output shaft of the cylinder 21. A movable groove 221 is opened at the bottom end of the fixed shaft 22, and the movable groove 221 is set in a spherical shape. At the same time, a ball 23 is movably connected in the movable groove 221. It should be noted that when the ball 23 is located in the movable groove 221, the ball 23 protrudes from the bottom end of the fixed shaft 22;

[0042] And the protruding end of the ball 23 is fixed with a connecting shaft 231, and the lower end of the connecting shaft 231 is fixedly installed with a pressure plate 24. In the initial state, the pressure plate 24 drives the ball 23 downward due to gravity, so that the pressure plate 24 is in a horizontal state. Therefore, when the bearing 4 is tested, the cylinder 21 is started to drive the fixed shaft 22 downward, and the fixed shaft 22 drives the ball 23 and the pressure plate 24 downward, so that the pressure plate 24 is attached to the surface of the bearing 4. If the bearing 4 is unqualified, the pressure plate 24 moves in the movable groove 221 through the ball 23, and tilts with the tilt angle of the bearing 4, so that the pressure plate 24 is always attached to the surface of the bearing 4.

[0043] In order to quickly and accurately detect the inclination angle of the pressure plate 24, a fixing ring 222 is fixedly installed at the lower end of the fixed shaft 22, and three groups of displacement sensors 223 are fixedly installed at the lower end of the fixing ring 222. The displacement sensor 223 is a prior art, and the end of the displacement sensor 223 can be retracted. It can be understood that in the initial state, the detection end of the displacement sensor 223 is attached to the upper end of the pressure plate 24.

[0044] At the same time, a connecting plate 25 is fixedly installed on the fixed shaft 22, and a slider 26 is fixedly installed on the end of the connecting plate 25. The other end of the slider 26 is slidably connected to a first slide rail 27, and the first slide rail 27 is fixed on the support seat 1. Therefore, when the cylinder 21 drives the fixed shaft 22 to move up and down, it will drive the slider 26 to slide on the first slide rail 27, thereby improving the movement stability of the fixed shaft 22.

[0045] To sum up: when clamping bearings 4 of different specifications, first place and stick the bearing 4 on the support 37 on the inner side of the fixed plate 32, then turn the handle 36 to make the nut 34 move linearly with the rotation of the screw 35, thereby driving the movable plate 33 to move until the movable plate 33 sticks to the surface of the bearing 4, and the bearing 4 is clamped. Then start the cylinder 21 to drive the pressure plate 24 downward to stick to the surface of the bearing 4. If a qualified bearing 4 is encountered, the pressure plate 24 will stick horizontally to the surface of the bearing 4. At this time, the readings on the displacement sensor 223 are the same. If the readings on the displacement sensor 223 are different, the pressure plate 24 is in a tilted state at this time, so the bearing 4 is judged to be unqualified, thereby replacing the detection of the inclination angle of the bearing 4 by the subjective judgment of the operator, saving detection time and human resources, and improving detection efficiency.

[0046] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A bearing tilt detection device, characterized in that: include: Support seat (1); A placement platform (11), the placement platform (11) being arranged at the lower end of the support base (1); A clamping mechanism (3), the clamping mechanism (3) is located above the placement platform (11), and the clamping mechanism (3) is used to clamp the bearing: A detection mechanism (2), the detection mechanism (2) being arranged at the upper end of the clamping mechanism (3), the detection mechanism (2) being used to detect the inclination angle of the bearing, the detection mechanism (2) comprising: A cylinder (21), the cylinder (21) being fixedly mounted on the upper end of the support base (1); A fixed shaft (22), the fixed shaft (22) being mounted on an output shaft of the cylinder (21); A movable groove (221), the movable groove (221) is opened at the bottom end of the fixed shaft (22), and the movable groove (221) is configured to be spherical; A ball (23), the ball (23) being movably connected in the movable groove (221), the ball (23) protruding from the bottom end of the fixed shaft (22); A pressure plate (24) is fixed to the protruding end of the ball (23).

2. A bearing tilt detection device according to claim 1, characterized in that: A fixing ring (222) is fixedly mounted on the lower end of the fixing shaft (22), a displacement sensor (223) is fixedly mounted on the lower end of the fixing ring (222), and a detection end of the displacement sensor (223) is attached to the upper end of the pressing plate (24).

3. A bearing tilt detection device according to claim 1, characterized in that: A connecting plate (25) is fixedly mounted on the fixed shaft (22), a sliding block (26) is fixedly mounted on the end of the connecting plate (25), the other end of the sliding block (26) is slidably connected to a first sliding rail (27), and the first sliding rail (27) is fixed on the support seat (1).

4. A bearing tilt detection device according to claim 1, characterized in that: The clamping mechanism (3) comprises a slide rail seat (31), the slide rail seat (31) is fixedly mounted on the placement platform (11), a fixed plate (32) is fixedly mounted on one end of the slide rail seat (31) close to the support seat (1), and a movable plate (33) is slidably connected to the slide rail seat (31).

5. A bearing tilt detection device according to claim 4, characterized in that: An adjustment component is provided at the lower end of the movable plate (33), and the adjustment component has a nut (34) fixedly mounted on the lower end of the movable plate (33). The nut (34) is arranged in the middle of the slide rail seat (31). A screw rod (35) is connected to the inner thread of the nut (34). The screw rod (35) is rotatably connected to the slide rail seat (31). One end of the screw rod (35) protrudes from a side of the slide rail seat (31) away from the support seat (1), and a rotating handle (36) is fixedly mounted on the protruding end of the screw rod (35).

6. A bearing tilt detection device according to claim 5, characterized in that: A support (37) is fixedly mounted on the opposite surfaces of the fixed plate (32) and the movable plate (33), and the support (37) is sleeved on the slide rail seat (31).

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