Bearing slurry testing machine

Abstract

The utility model discloses a bearing mud testing machine which comprises a bottom frame, a surrounding plate is arranged on the bottom frame, a plurality of bearing frames are further arranged on the bottom frame, and rotating assemblies are rotationally arranged on the bearing frames. A first bearing is arranged between the rotating assembly and the bearing frame; the spraying assembly is arranged on the bottom frame, and a transmission assembly is arranged at the power input end of the rotating assembly; the power input assembly is arranged on the bottom frame; the utility model belongs to the technical field of bearing tests, and particularly relates to a bearing mud testing machine. According to the utility model, the multi-array bearing bracket is designed, a transmission structure is ingeniously matched to realize the test of a plurality of bearings, and meanwhile, the spraying angle of the spraying assembly is set to ensure that the working environment of the bearings can be simulated more truly.

Description

Technical Field

[0001] The utility model belongs to the technical field of bearing testing, in particular to a bearing mud testing machine. Background Art

[0002] The bearing mud tester is usually used to test the performance of bearings in harsh environments, especially in the working conditions under adverse conditions such as mud, pollutants, etc. This tester can simulate the environment under real working conditions and evaluate the durability, lubricity and other key performance indicators of bearings.

[0003] In such a test machine, the bearing is usually placed in a special test instrument that can simulate the different loads, speeds, temperatures and lubrication conditions that the bearing is subjected to during operation. Then, by adding mud or other contaminants to the test fluid, the working conditions of the bearing in a harsh environment are simulated. By monitoring the friction, wear, temperature rise and other indicators of the bearing, the performance of the bearing under different conditions can be evaluated.

[0004] However, the existing bearing mud testing machine has the following problems: it cannot test multiple bearings at the same time, and the injection device has a complex structure, and is often far away from the bearing when injecting mud, and cannot well simulate the working conditions of the bearing in a harsh environment. Utility Model Content

[0005] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a bearing mud testing machine, which realizes the testing of multiple bearings by designing a multi-array bearing frame and cleverly coordinating the transmission structure. At the same time, the injection angle of the injection assembly is set to ensure that the bearing working environment can be simulated more realistically.

[0006] The technical solution adopted by the utility model is as follows: the utility model provides a bearing mud tester, comprising a base frame, a surrounding plate is installed on the base frame, a plurality of bearing frames are also installed on the base frame, a rotating assembly is rotatably installed on the bearing frame; a first bearing is installed between the rotating assembly and the bearing frame;

[0007] The bearing mud testing machine also includes

[0008] The injection assembly is installed on the chassis and is used to spray mud to the rotating assembly; the power input end of the rotating assembly is equipped with a transmission assembly for power transmission of the rotating assembly; and the power input assembly is installed on the chassis.

[0009] Furthermore, the injection assembly includes a first fixed plate mounted on the base frame, a first guide plate integrally connected to the first fixed plate, the first guide plate is installed at an angle of 45° to the base frame, and a first injector is installed on the first guide plate.

[0010] Furthermore, the power input assembly includes a first motor mounted on the base frame, and a first transmission belt is provided between the first motor and the transmission assembly.

[0011] Furthermore, the rotating assembly includes a bearing seat fixedly mounted on the bearing frame, a first bearing is mounted in the bearing seat, and a first rotating shaft is rotatably mounted in the first bearing.

[0012] Furthermore, the transmission assembly includes a coupling fixedly connected to the first rotating shaft, a second rotating shaft at one end of the fixed coupling, a second bearing between the second rotating shaft and the bearing frame, and a first fixed wheel fixedly connected to the other end of the second rotating shaft relative to the fixed coupling.

[0013] Furthermore, the first transmission belt is connected to the first motor and the first fixed wheel.

[0014] Furthermore, the first injector has an injection port facing the first bearing for injecting mud.

[0015] Furthermore, a first partition plate is installed between the bearing frames at adjacent positions.

[0016] Furthermore, a second fixed wheel is installed at the output end of the first motor, and the first transmission belt is connected to the first fixed wheel and the second fixed wheel.

[0017] The beneficial effects achieved by the utility model using the above structure are as follows:

[0018] (1) The present invention provides a bearing mud testing machine, which can realistically simulate the bearing mud testing environment by designing a spray component combined with a rotating component. Furthermore, by designing the spray angle of the spray component, it can ensure real-time spraying of the first bearing, simulating the actual operating condition of the bearing being impacted by mud.

[0019] (2) The present invention provides a bearing mud testing machine, which, by designing the first motor, can quickly drive the second rotating shaft and the first rotating shaft to rotate through a belt drive. The belt drive has high transmission efficiency and a simple transmission method.

[0020] (3) The present invention provides a bearing mud testing machine, which, by setting up multiple bearing frames and combining transmission components, can ensure that multiple test equipment can perform mud tests at the same time, thereby ensuring the efficiency of the test. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the main structure of a bearing mud testing machine provided by the utility model;

[0022] Figure 2 This is an internal structure diagram of a bearing mud testing machine provided by the utility model;

[0023] Figure 3 A connection structure diagram of the power input assembly provided by the utility model;

[0024] Figure 4 This is a left view of a bearing mud testing machine provided by the utility model;

[0025] Figure 5 A top view of a bearing mud testing machine provided by the utility model;

[0026] Figure 6 The utility model is a right view of a bearing mud testing machine provided by the utility model.

[0027] Among them, 1. base frame, 2. enclosure, 3. bearing frame, 4. rotating assembly, 401. bearing seat, 402. first rotating shaft, 5. first bearing, 6. injection assembly, 601. first fixed plate, 602. first guide plate, 603. first injector, 7. transmission assembly, 701. coupling, 702. second rotating shaft, 703. second bearing, 704. first fixed wheel, 8. power input assembly, 801. first motor, 802. first transmission belt, 803. second fixed wheel, 9. first partition.

[0028] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0030] In the description of the present invention, it should be understood that terms such as "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention. Specific embodiment:

[0032] like Figure 1and Figure 2 As shown, the utility model provides a bearing mud testing machine, including a base frame 1, on which a surrounding plate 2 is installed, and on which a plurality of bearing frames 3 are also installed, on which a rotating assembly 4 is rotatably installed; a first bearing 5 is installed between the rotating assembly 4 and the bearing frame 3; the bearing mud testing machine also includes an injection assembly 6 installed on the base frame 1, for injecting mud to the rotating assembly 4; a transmission assembly 7 is installed at the power input end of the rotating assembly 4, for power transmission of the rotating assembly 4; a power input assembly 8 installed on the base frame 1.

[0033] like Figure 1 and Figure 2 As shown, the utility model provides a bearing mud testing machine, the injection assembly 6 includes a first fixed plate 601 installed on the base frame 1, a first guide plate 602 integrally connected to the first fixed plate 601, the first guide plate 602 is installed at an angle of 45° to the base frame 1, and a first injector 603 is installed on the first guide plate.

[0034] like Figure 1 and Figure 3 As shown, the utility model provides a bearing mud testing machine, wherein the power input assembly 8 includes a first motor 801 mounted on the base frame 1 , and a first transmission belt 802 is provided between the first motor 801 and the transmission assembly 7 .

[0035] like Figure 1 and Figure 2 As shown, the utility model provides a bearing mud testing machine, wherein the rotating assembly 4 includes a bearing seat 401 fixed on the bearing frame 3, a first bearing 5 is installed in the bearing seat 401, and a first rotating shaft 402 is rotatably provided in the first bearing 5.

[0036] like Figure 1 and Figure 2 As shown, the utility model provides a bearing mud testing machine, the transmission assembly 7 includes a coupling 701 fixedly connected to the first rotating shaft 402, a second rotating shaft 702 at one end of the fixed coupling 701, a second bearing 703 between the second rotating shaft 702 and the bearing frame 3, and the second rotating shaft 702 is fixedly connected to the other end of the fixed coupling 701 and is provided with a first fixed wheel 704.

[0037] like Figure 2-Figure 6As shown, the utility model provides a bearing mud testing machine, wherein the first transmission belt 802 is connected to the first motor 801 and the first fixed wheel 704; the injection port of the first injector 603 is directed toward the first bearing 5 for injecting mud; a first partition plate 9 is installed between the bearing frames 3 at adjacent positions; a second fixed wheel 803 is installed at the output end of the first motor 801, and the first transmission belt is connected to the first fixed wheel 704 and the second fixed wheel 803.

[0038] When used specifically,

[0039] First, the first motor 801 is started, and then the first motor 801 drives the first transmission belt 802 to rotate, and then the first transmission belt 802 drives the first fixed wheel 704 to rotate, and then the first fixed wheel 704 drives the second rotating shaft 702 to rotate, and then the second rotating shaft 702 drives the first rotating shaft 402 to rotate, and then the first rotating shaft 402 rotates in the first bearing 5.

[0040] At the same time, a plurality of bearing frames 3 are provided, and a plurality of first transmission belts 802 drive a plurality of first fixed wheels 704 to rotate, thereby ensuring that the rotating assembly 4 rotates.

[0041] At the same time, during the rotation process, mud is introduced through the first injector 603. The specific introduction process is to connect an external pump to input the mud into the first injector 603. Since the first guide plate 602 is designed at a 45° angle, it can be directly sprayed onto the first bearing 5, thereby simulating the working environment of the bearing in the mud impact.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0043] 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.

[0044] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A bearing mud testing machine, characterized in that: It includes a base frame, on which a surrounding plate is installed, and on which a plurality of bearing frames are also installed, on which a rotating assembly is rotatably installed; a first bearing is installed between the rotating assembly and the bearing frame; the bearing mud testing machine also includes an injection assembly installed on the base frame for injecting mud onto the rotating assembly; a transmission assembly is installed at the power input end of the rotating assembly for power transmission of the rotating assembly; and a power input assembly installed on the base frame.

2. A bearing mud testing machine according to claim 1, characterized in that: The injection assembly includes a first fixed plate mounted on the base frame, a first guide plate integrally connected to the first fixed plate, the first guide plate is installed at an angle of 45° to the base frame, and a first injector is installed on the first guide plate.

3. A bearing mud testing machine according to claim 2, characterized in that: The power input assembly includes a first motor mounted on the base frame, and a first transmission belt is provided between the first motor and the transmission assembly.

4. A bearing mud testing machine according to claim 3, characterized in that: The rotating assembly comprises a bearing seat fixedly arranged on the bearing frame, a first bearing is arranged in the bearing seat, and a first rotating shaft is rotatably arranged in the first bearing.

5. A bearing mud testing machine according to claim 4, characterized in that: The transmission assembly includes a coupling fixedly connected to the first rotating shaft, a second rotating shaft at one end of the fixed coupling, a second bearing between the second rotating shaft and the bearing frame, and a first fixed wheel fixedly connected to the other end of the second rotating shaft relative to the fixed coupling.

6. A bearing mud testing machine according to claim 5, characterized in that: The first transmission belt is connected to the first motor and the first fixed wheel.

7. A bearing mud testing machine according to claim 6, characterized in that: The first injector has an injection port facing the first bearing and is used for injecting mud.

8. A bearing mud testing machine according to claim 7, characterized in that: A first partition plate is arranged between the bearing frames at adjacent positions.

9. A bearing mud testing machine according to claim 8, characterized in that: The output end of the first motor is provided with a second fixed wheel, and the first transmission belt is connected to the first fixed wheel and the second fixed wheel.

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