Endurance test equipment for transmission bearing

Abstract

The utility model discloses transmission bearing durability test equipment, which comprises a driving motor, a mounting structure and a sealing structure, the driving motor is arranged on the mounting structure, the sealing structure is positioned above the mounting structure, the sealing structure is used for performing a sealing test, and the sealing structure comprises a mounting plate, a push rod and a sealing cover, the mounting plate is located above the mounting structure and mounted on an external fixing structure, the push rod is arranged on the mounting plate, and the sealing cover is arranged on an output rod of the push rod. The utility model relates to the field of design of transmission bearing test equipment, in particular to endurance test equipment for a transmission bearing.

Description

Technical Field

[0001] The utility model relates to the field of transmission bearing test equipment design, in particular to a transmission bearing durability test equipment. Background Art

[0002] Transmission bearings are an important component in mechanical equipment. They are mainly used to support mechanical rotating bodies and reduce the friction coefficient during movement. Transmission bearings need to undergo appearance inspection, clearance inspection, vibration and noise inspection, and quantitative sampling and endurance testing that is closest to actual working conditions.

[0003] For our company, bearings are mainly used in the production of beach cars and their accessories, so the actual sand and gravel environment must be taken into account in the durability test. Conventional bearing durability test construction tools do not take this into consideration. Utility Model Content

[0004] The technical problem to be solved by the utility model is that conventionally constructed durability test tools do not take the beach environment into consideration.

[0005] In order to solve the above problems, the technical solution adopted by the utility model is as follows: The utility model is a transmission bearing durability test equipment, including a driving motor, a mounting structure and a sealing structure, the driving motor is arranged on the mounting structure, the sealing structure is located above the mounting structure, the sealing structure is used for sealing test, the sealing structure includes a mounting plate, a push rod and a sealing cover, the mounting plate is located above the mounting structure and is installed on an external fixed structure, the push rod is arranged on the mounting plate, and the sealing cover is arranged on the output rod of the push rod.

[0006] Furthermore, the sealing cover is symmetrically provided with through openings.

[0007] Furthermore, the sealing cover is provided with a plurality of groups of ventilation holes.

[0008] Furthermore, a plurality of sets of fans are installed in the sealing cover, and the fans are located below the ventilation holes.

[0009] Furthermore, the installation structure includes a workbench, a motor installation assembly and a bearing installation assembly, the workbench is located below the sealing cover, the motor installation assembly is arranged on the workbench, and the bearing installation assembly is arranged on the workbench.

[0010] Furthermore, the motor mounting assembly includes a mounting base and a mounting top seat, the mounting base is mounted on a workbench, the mounting top seat is mounted on the mounting base, and the drive motor is mounted between the mounting base and the mounting top seat.

[0011] Furthermore, the bearing mounting assembly comprises a bearing base and a bearing top seat, the bearing base is mounted on a workbench, and the bearing top seat is mounted on the bearing base.

[0012] Furthermore, a card slot is provided on the workbench.

[0013] Preferably, the bearing mounting assembly is provided with multiple groups, and multiple groups of tests can be performed simultaneously, and the test conditions can also be distinguished by using the sealing structure.

[0014] Preferably, the rotating bearing is installed between the bearing base and the bearing top seat, and the rotating shaft is installed on the output shaft of the driving motor and installed in the transmission bearing to be tested.

[0015] The beneficial effects achieved by the utility model using the above structure are as follows:

[0016] 1. Using the sealing structure, a certain amount of gravel can be placed inside, and the gravel can be blown up by a fan, so that the test can be carried out in an environment with gravel interference.

[0017] 2. The sealing structure can be used or not, which can be flexibly selected to increase the applicability of the product. The equipment can also be moved as a whole to a place where the humidity and temperature can be controlled and changed for experiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a transmission bearing durability test equipment proposed by the utility model;

[0019] Figure 2 This is a structural schematic diagram of an installation structure in a transmission bearing durability test device proposed by the utility model;

[0020] Figure 3 This is a structural schematic diagram of a sealing structure in a transmission bearing durability test device proposed by the utility model;

[0021] Figure 4 The utility model discloses a structural schematic diagram of a bearing installation assembly in a transmission bearing durability test device.

[0022] Among them, 1. driving motor, 2. mounting structure, 3. sealing structure, 4. mounting plate, 5. pushing rod, 6. sealing cover, 7. through port, 8. ventilation hole, 9. workbench, 10. motor mounting assembly, 11. bearing mounting assembly, 12. mounting base, 13. mounting top seat, 14. bearing base, 15. bearing top seat, 16. slot. DETAILED DESCRIPTION

[0023] like Figure 1 to Figure 4As shown, the utility model is a transmission bearing durability test equipment, including a driving motor 1, the driving motor is equipped with a controller to change the rotation speed, and also includes a mounting structure 2 and a sealing structure 3. The driving motor 1 is arranged on the mounting structure 2, and the sealing structure 3 is located above the mounting structure 2. The sealing structure 3 is used for sealing test. The sealing structure 3 includes a mounting plate 4, a push rod 5 and a sealing cover 6. The mounting plate 4 is located above the mounting structure 2 and is installed on the external fixed structure. The push rod 5 is arranged on the mounting plate 4, and the sealing cover 6 is arranged on the output rod of the push rod 5. The sealing cover 6 is symmetrically provided with through openings 7. After the sealing cover 6 moves down, the lower part of the through opening 7 needs to be sealed again with other materials. A plurality of ventilation holes 8 are provided on the sealing cover 6. A plurality of fans (not shown in the figure) are installed in the sealing cover 6. The fans are located below the ventilation holes 8. The fans are used to blow gravel to move.

[0024] The mounting structure 2 includes a workbench 9 , a motor mounting assembly 10 and a bearing mounting assembly 11 . The workbench 9 is located below the sealing cover 6 . The motor mounting assembly 10 is arranged on the workbench 9 . The bearing mounting assembly 11 is arranged on the workbench 9 .

[0025] The motor mounting assembly 10 includes a mounting base 12 and a mounting top seat 13. The mounting base 12 is mounted on the workbench 9, and the mounting top seat 13 is mounted on the mounting base 12. The drive motor 1 is installed between the mounting base 12 and the mounting top seat 13 for fixing the position of the drive motor 1.

[0026] The bearing mounting assembly 11 includes a bearing base 14 and a bearing top seat 15 . The bearing base 14 is mounted on the workbench 9 . The bearing top seat 15 is mounted on the bearing base 14 . A slot 16 is provided on the workbench 9 . The slot 16 is located below the sealing cover 6 .

[0027] When using it specifically: install all the components, start the rotating shaft and install it on the output shaft of the driving motor 1, install the transmission bearing outside the rotating shaft, install the rotating bearing between the bearing base 14 and the bearing top seat 15, put a certain amount of gravel on the workbench 9 located in the slot 16 when necessary, start the push rod 5 to lower the sealing cover 6 and snap it into the slot 16, seal the free gap at the bottom of the through hole 7 with hard cotton without affecting the rotation of the rotating shaft, start the driving motor 1 to work for testing, and start the fan at the same time to blow the internal gravel to move.

[0028] It should be understood that although this specification is described according to implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A transmission bearing durability test device, comprising a drive motor, characterized in that: It also includes a mounting structure and a sealing structure, wherein the driving motor is arranged on the mounting structure, the sealing structure is located above the mounting structure, and the sealing structure is used for a sealing test. The sealing structure includes a mounting plate, a push rod and a sealing cover, the mounting plate is located above the mounting structure and is mounted on an external fixed structure, the push rod is arranged on the mounting plate, and the sealing cover is arranged on the output rod of the push rod.

2. The transmission bearing durability test equipment according to claim 1, characterized in that: The sealing cover is symmetrically provided with through openings.

3. A transmission bearing durability test equipment according to claim 2, characterized in that: The sealing cover is provided with a plurality of ventilation holes.

4. The transmission bearing durability test equipment according to claim 3, characterized in that: A plurality of fans are installed in the sealing cover, and the fans are located below the ventilation holes.

5. The transmission bearing durability testing equipment according to claim 1, characterized in that: The installation structure comprises a workbench, a motor installation assembly and a bearing installation assembly. The workbench is located below the sealing cover, the motor installation assembly is arranged on the workbench, and the bearing installation assembly is arranged on the workbench.

6. The transmission bearing durability test equipment according to claim 5, characterized in that: The motor mounting assembly comprises a mounting base and a mounting top seat, wherein the mounting base is mounted on a workbench, the mounting top seat is mounted on the mounting base, and the driving motor is mounted between the mounting base and the mounting top seat.

7. The transmission bearing durability testing equipment according to claim 5, characterized in that: The bearing installation assembly comprises a bearing base and a bearing top seat. The bearing base is installed on a workbench, and the bearing top seat is installed on the bearing base.

8. The transmission bearing durability testing device according to claim 5, characterized in that: A card slot is arranged on the workbench.

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