Self-aligning roller bearing detection device

Abstract

The utility model discloses a self-aligning roller bearing detection device, which belongs to the technical field of bearing detection and comprises a carrier plate, a square hole is formed in the middle of the carrier plate, a driving assembly is mounted below the square hole, supporting rollers are oppositely arranged in the square hole in the carrier plate, seat plates are mounted at the tops of the two ends of the carrier plate through bolts, and supporting plates are mounted on the seat plates. A slot is formed in the supporting plate, a limiting assembly is inserted into the slot, the limiting assembly comprises a sliding seat in the slot in the supporting plate, and the sliding seat is in threaded connection with a first threaded rod. According to the utility model, the plurality of limiting assemblies are arranged to position the bearing, so that the bearing can be more suitable for various sizes and can be more stable and convenient during installation, and meanwhile, the plurality of limiting assemblies can also fix a plurality of point positions of the bearing, so that the stability during fixation is improved, and meanwhile, the interference to the rotation of an outer ring is effectively reduced; and the detection is more convenient.

Description

Technical Field

[0001] The utility model relates to a spherical roller bearing detection device, belonging to the technical field of bearing detection. Background Art

[0002] A Chinese patent application for a spherical roller bearing detection device, application number 202322317909.7, discloses that it includes a mounting base plate, on which a spherical roller bearing is loaded; a testing mechanism, which is arranged on the front side of the mounting base plate, and is used to perform a rotation test on the spherical roller bearing; a limiting mechanism, which is arranged on the mounting base plate, and is used to limit spherical roller bearings of different specifications. The utility model is provided with a detection mechanism, so that the rotational bearing capacity of the spherical roller bearing can be detected, and the pressure of the detection mechanism on the spherical roller bearing is adjusted, so that the equipment can not only test the rotation speed of the spherical roller bearing, but also test the bearing capacity of the spherical roller bearing, thereby increasing the diversity of the equipment's testing functions, and a limiting mechanism is also provided, which can limit and test spherical roller bearings of different specifications.

[0003] When fixing the bearing, the bearing is fixed by a limit mechanism. Since the bearing needs to be tested by rotation, the existing fixing plate may interfere with the rotation of the bearing. At the same time, it is not convenient to fix the bearing when testing bearings of different sizes. Utility Model Content

[0004] The main purpose of the utility model is to solve the problem that bearings of different sizes are inconvenient to fix, and to provide a spherical roller bearing detection device.

[0005] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0006] A spherical roller bearing detection device includes a carrier plate, a square hole is opened in the middle of the carrier plate, a driving assembly is installed below the square hole, support rollers are arranged opposite to each other in the square holes on the carrier plate, seat plates are installed on the tops of both ends of the carrier plate by bolts, a support plate is installed on the seat plate, a slot is opened on the support plate, the slot is used to insert a limit assembly, the limit assembly includes a slide seat in the slot on the support plate, and a first threaded rod is threadedly connected to the slide seat.

[0007] Furthermore, a cover plate is installed on the square hole by bolts.

[0008] Furthermore, brackets are provided at both ends of the support roller, and the support roller rotates in the brackets. A second threaded rod is rotatably mounted on one side of the bracket, and the second threaded rod is threadedly connected to the carrier plate.

[0009] Furthermore, a handle is installed on one end of the second threaded rod away from the bracket.

[0010] Furthermore, the driving assembly includes a clamping plate fixed to the bottom of the carrier plate by bolts, and a driving wheel and a driving motor for driving the driving wheel to rotate are provided in the middle of the clamping plate.

[0011] Furthermore, a first sleeve is provided on one end of the first threaded rod facing the bearing.

[0012] Furthermore, an anti-slip pad is provided at the outer end of the first ferrule.

[0013] Furthermore, a second sleeve is provided on one end of the first threaded rod facing the bearing.

[0014] Furthermore, a ball is provided at the outer end of the second ferrule.

[0015] Furthermore, legs are installed at the bottom of the carrier plate.

[0016] Beneficial technical effects of the utility model: According to the spherical roller bearing detection device of the utility model, by setting multiple limit assemblies to position the bearing, it can be more suitable for a variety of sizes and can be more stable and convenient during installation. At the same time, multiple limit assemblies can also fix multiple points of the bearing, improve the stability during fixation, and effectively reduce the interference with the rotation of the outer ring, making detection more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the no-load structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the support roller installation structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the support roller structure of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the drive assembly of the utility model;

[0022] Figure 6 This is a schematic diagram of the installation of the first ferrule of the utility model;

[0023] Figure 7 This is a schematic diagram of the installation of the second ferrule of the utility model.

[0024] In the figure: 1, carrier plate; 2, seat plate; 3, support plate; 4, slide seat; 5, first threaded rod; 6, support leg; 7, cover plate; 8, drive assembly; 9, second threaded rod; 10, first clamping sleeve; 11, drive wheel; 12, bracket; 13, support roller; 14, handle; 15, drive motor; 16, clamping plate; 17, second clamping sleeve. DETAILED DESCRIPTION

[0025] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the present invention are not limited thereto.

[0026] The spherical roller bearing detection device provided in this embodiment:

[0027] like Figure 1 and Figure 2 As shown, the device includes a carrier plate 1 and a leg 6 installed at the bottom of the carrier plate 1, and the device is supported by the leg 6. At the same time, a square hole is opened in the middle of the carrier plate 1, and a driving component 8 is installed below the square hole. At the same time, supporting rollers 13 are relatively arranged in the square hole on the carrier plate 1. When in use, the bearing to be tested is placed on two opposite supporting rollers 13, and the bottom of the bearing is in contact with the driving component 8. The bearing is driven to rotate by the driving component 8 to detect the quality of the bearing and whether there are quality problems such as abnormal noise. A cover plate 7 is installed on the square hole by bolts;

[0028] The tops of both ends of the carrier plate 1 are both installed with seat plates 2 by bolts, and support plates 3 are installed on the seat plates 2. A slot is opened on the support plate 3, and the slot is used to insert a limit assembly. The bearing placed on the support roller is fixed by the limit assembly. There are multiple limit assemblies, which can limit multiple points on the bearing and improve the stability of the bearing during detection.

[0029] In this embodiment, if Figure 3 and Figure 4 As shown, brackets 12 are provided at both ends of the support roller 13, the support roller 13 can rotate in the bracket 12, and a second threaded rod 9 is rotatably installed on one side of the bracket 12, and a handle 14 is installed on the end of the second threaded rod 9 away from the bracket 12, so that the second threaded rod 9 can be conveniently rotated by the handle 14. The second threaded rod 9 is threadedly connected to the carrier plate 1, and the distance between the two support rollers 13 can be adjusted by rotation, which can better adapt to the detection of bearings of different sizes. After adjustment, the bearings can also be more suitable and stable during detection.

[0030] In this embodiment, if Figure 5As shown, the driving assembly 8 includes a card plate 16 fixed to the bottom of the carrier plate 1 by bolts, and a driving wheel 11 and a driving motor 15 for driving the driving wheel 11 to rotate are provided in the middle of the card plate 16. The driving motor 15 drives the driving wheel 11 to rotate through friction, which is used to detect whether there are quality problems such as abnormal noise in the bearing.

[0031] In this embodiment, if Figure 6 and Figure 7 As shown, the limit assembly includes a slide seat 4 in a slot on the support plate 3. The slide seat 4 can slide when limiting and is fixed by screws after adjustment. A first threaded rod 5 is threadedly connected to the slide seat 4. A first ferrule 10 or a second ferrule 17 is provided on the end of the first threaded rod 5 facing the bearing. An anti-slip pad is provided at the outer end of the first ferrule 10 for fixing the inner ring of the bearing. A ball is provided at the outer end of the second ferrule 17 for positioning the outer ring of the bearing by the ball to maintain its stability during rotation, so that the detection can be more accurate. The selection of the first ferrule 10 and the second ferrule 17 is determined according to actual needs.

[0032] In this embodiment, if Figure 1-Figure 7 The working process of the spherical roller bearing detection device provided in this embodiment is as follows:

[0033] Place the bearing on the support roller 13, and adjust the distance between the relative support rollers 13 according to actual needs. The specific adjustment needs to keep the drive wheel 11 in contact with the bearing, and then fix the bearing by installing the limit assembly. After the fixation is completed, the drive wheel 11 rotates and drives the bearing to rotate.

[0034] In summary, in this embodiment, according to the spherical roller bearing detection device of this embodiment, by setting multiple limit assemblies to position the bearing, it can be more suitable for a variety of sizes and can be more stable and convenient during installation. At the same time, multiple limit assemblies can also fix multiple points of the bearing, improve the stability during fixation, and effectively reduce the interference with the rotation of the outer ring, making detection more convenient.

[0035] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. A spherical roller bearing detection device, characterized in that: The invention comprises a carrier plate (1), a square hole is provided in the middle of the carrier plate (1), a driving assembly (8) is installed below the square hole, supporting rollers (13) are arranged in the square hole on the carrier plate (1), seat plates (2) are installed at the tops of both ends of the carrier plate (1) by bolts, a support plate (3) is installed on the seat plate (2), a slot is provided on the support plate (3), the slot is used to insert a limit assembly, the limit assembly comprises a slide seat (4) in the slot on the support plate (3), and a first threaded rod (5) is threadedly connected to the slide seat (4).

2. A spherical roller bearing detection device according to claim 1, characterized in that: A cover plate (7) is mounted on the square hole via bolts.

3. A spherical roller bearing detection device according to claim 1, characterized in that: Brackets (12) are provided at both ends of the support roller (13), and the support roller (13) rotates in the brackets (12). A second threaded rod (9) is rotatably mounted on one side of the bracket (12), and the second threaded rod (9) is threadedly connected to the carrier plate (1).

4. A spherical roller bearing detection device according to claim 3, characterized in that: A handle (14) is mounted on one end of the second threaded rod (9) away from the bracket (12).

5. The spherical roller bearing detection device according to claim 1, characterized in that: The driving assembly (8) comprises a clamping plate (16) fixed to the bottom of the carrier plate (1) by bolts, and a driving wheel (11) and a driving motor (15) for driving the driving wheel (11) to rotate are provided in the middle of the clamping plate (16).

6. The spherical roller bearing detection device according to claim 1, characterized in that: A first clamping sleeve (10) is provided on one end of the first threaded rod (5) facing the bearing.

7. A spherical roller bearing detection device according to claim 6, characterized in that: An anti-slip pad is provided at the outer end of the first ferrule (10).

8. The spherical roller bearing detection device according to claim 1, characterized in that: A second clamping sleeve (17) is provided on one end of the first threaded rod (5) facing the bearing.

9. A spherical roller bearing detection device according to claim 8, characterized in that: A ball is provided at the outer end of the second ferrule (17).

10. The spherical roller bearing detection device according to claim 1, characterized in that: The bottom of the carrier plate (1) is provided with supporting legs (6).

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