CN-224231594-U - Lubricating oil adhesion test equipment

Abstract

A lubricating oil adhesion test apparatus. The lubricating oil adhesion test equipment comprises a contact part, a driving part and a detection part, wherein the contact part is used for contacting lubricating oil to be tested, the driving part is connected with the contact part and used for driving the contact part to act, and the detection part is used for detecting the weight of the lubricating oil to be tested on the contact part and determining the adhesion of the lubricating oil to be tested based on the weight of the lubricating oil to be tested on the contact part. By adopting the scheme, the accuracy of the lubricating oil adhesion test can be improved.

Inventors

• ZHOU HAO
• SHI QIANG
• LI XINXI
• YANG BO
• XU CHI
• ZHANG FENGZHEN

Assignees

• 克鲁勃润滑产品（上海）有限公司

Dates

Publication Date

20260512

Application Date

20250530

Claims (10)

1. 1. A lubricating oil adhesion test apparatus, characterized by comprising: a contact portion for contacting the lubricating oil to be tested; a driving part connected with the contact part and used for driving the contact part to act; And a detecting portion for detecting a weight of the lubricating oil to be tested on the contact portion, and determining an adhesion of the lubricating oil to be tested based on the weight of the lubricating oil to be tested on the contact portion.
2. 2. The apparatus for testing adhesion of lubricating oil according to claim 1, wherein the contact portion comprises a connecting member and a contact member, and the connecting member is used for connecting the driving portion and the contact member.
3. 3. The lubrication adhesion test apparatus of claim 2, wherein the material of the contact member is consistent with the material of the mechanical device that the lubrication to be tested contacts.
4. 4. The lubrication adhesion test apparatus of claim 2, wherein the contact member is detachably connected to the connection member.
5. 5. The lubricating oil adhesion testing apparatus of claim 2, wherein the contact member has a disc shape.
6. 6. The lubricating oil adhesion test apparatus of claim 1, wherein the detecting section comprises: The sensing module is used for measuring the weight of the lubricating oil to be tested on the contact part; And the evaluation module is connected with the sensing module and is used for determining the adhesiveness of the lubricating oil to be tested based on the weight of the lubricating oil to be tested on the contact part.
7. 7. The lubrication adhesion test apparatus of claim 6, wherein the sensing module is implemented with a weight sensor.
8. 8. The apparatus for testing adhesion of lubricating oil according to claim 1, wherein the driving portion is for driving the contact portion to rotate.
9. 9. The apparatus for testing the adhesion of lubricating oil according to claim 8, wherein the driving part is a motor, and the rotational speed of the motor is identical to the rotational speed of the lubricating oil to be tested in the mechanical apparatus.
10. 10. The lubricating oil adhesion test apparatus of claim 1, wherein the detecting portion is fixed to the driving portion.

Description

Lubricating oil adhesion test equipment Technical Field The utility model relates to the technical field of lubricating oil, in particular to lubricating oil adhesion testing equipment. Background The lubricating oil requires proper adhesion (also known as traction) in applications. Too high or too low adhesion can affect the practical application of the lubricating oil. For example, too high adhesion may lead to contamination of the lubrication points, while too low adhesion may lead to insufficient lubrication. Therefore, it is very important to test the adhesion of lubricating oils during product development. However, the existing methods for testing the adhesion of lubricating oils have poor testing accuracy. Disclosure of utility model The utility model aims to solve the problem of improving the accuracy of the lubricating oil adhesion test. To solve the above problems, an embodiment of the present utility model provides a lubricating oil adhesion test apparatus including: a contact portion for contacting the lubricating oil to be tested; a driving part connected with the contact part and used for driving the contact part to act; And a detecting portion for detecting a weight of the lubricating oil to be tested on the contact portion, and determining an adhesion of the lubricating oil to be tested based on the weight of the lubricating oil to be tested on the contact portion. In one possible embodiment, the contact part comprises a connecting piece and a contact piece, wherein the connecting piece is used for connecting the driving part and the contact piece. In one possible embodiment, the material of the contact piece is consistent with the material of the lubricating oil to be tested in contact on the mechanical device. In one possible embodiment, the contact is detachably connected with the connection. In one possible embodiment, the contact is disc-shaped. In one possible embodiment, the detecting section includes: The sensing module is used for measuring the weight of the lubricating oil to be tested on the contact part; And the evaluation module is connected with the sensing module and is used for determining the adhesiveness of the lubricating oil to be tested based on the weight of the lubricating oil to be tested on the contact part. In one possible embodiment, the sensing module is implemented with a weight sensor. In a possible embodiment, the driving part is used for driving the contact part to rotate. In a possible embodiment, the driving part is a motor, and the rotation speed of the motor is consistent with the rotation speed of the lubricating oil to be tested in the mechanical equipment. In one possible embodiment, the detection portion is fixed to the driving portion. Compared with the prior art, the technical scheme of the embodiment of the utility model has the following advantages: By adopting the scheme of the utility model, the driving part is arranged and can drive the contact part to act, so that the dynamic test on the adhesiveness of the lubricating oil can be realized, the method is closer to the actual application scene of the lubricating oil compared with the existing static test method, and the adhesiveness of the lubricating oil to be tested can be more accurately determined. Drawings FIG. 1 is a schematic view showing the structure of a lubricating oil treatment apparatus according to an embodiment of the present utility model; FIG. 2 is a schematic diagram of a preprocessing sub-module according to an embodiment of the present utility model; FIG. 3 is a schematic view showing the structure of another lubricating oil treatment apparatus in the embodiment of the present utility model; fig. 4 is a schematic structural diagram of a control module according to an embodiment of the present utility model. Detailed Description At present, the conventional method for testing the adhesion of lubricating oil comprises the following two methods, namely, the method for testing the adhesion of the lubricating oil by using a drawing adhesion tester and the method for measuring the adhesion of the lubricating oil by contacting a contact angle. When the adhesion test is performed on the lubricating oil using the pullout adhesion tester, it is necessary to apply the lubricating oil to the first test portion and the second test portion of the pullout adhesion tester, and pull out the first test portion and the second test portion in opposite directions to measure the adhesion of the lubricating oil. When the adhesiveness of the lubricating oil is measured by contacting the contact angle, the contact angle is the included angle between the surface of the liquid and the surface of the solid at the junction of the gas phase, the liquid phase and the solid phase, and the contact angle can be used for judging the wetting condition of the liquid on the surface of the solid, so that the adhesiveness of the lubricating oil can be determined according to the contact angle between the lubricating