CN-224221850-U - Fat coating device

CN224221850UCN 224221850 UCN224221850 UCN 224221850UCN-224221850-U

Abstract

A greasing device for coating grease on the surface of a sample piece comprises a main body part, wherein the main body part is provided with a plurality of mutually separated grease storage grooves with the same depth, the main body part is suitable for being configured to be attached to the sample piece, and the grease storage grooves expose the surface of the sample piece to be greased. After the main body part is adhered to the sample piece, the grease storage grooves are filled with grease, and the grease can be adhered to the surface of the corresponding sample piece, so that the coating process of the grease can be simplified. Because the depth of each grease storage groove is the same, the uniform adhesion of the lubricating grease on the surface of each sample piece can be realized, and the control effect of the thickness of the lubricating grease is obviously improved. Because each grease storage groove is mutually separated, the mutual contact between different lubricating grease can be effectively prevented, potential cross contamination is avoided, more accurate and reliable experimental conditions are provided for testing the performance of the lubricating grease, and the accuracy and the repeatability of experimental results are ensured.

Inventors

ZHU FENG
XU CHI
MA GUANGHUI
SHEN JIAWEI
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. A greasing device for applying grease to a surface of a sample member, comprising: The body part is provided with a plurality of mutually separated fat storage grooves with the same depth, the body part is suitable for being configured to be attached to the sample piece, and the fat storage grooves expose the surface to be coated of the sample piece.
2. The greasing device of claim 1, further comprising a scraper portion adapted to be configured to scrape off the grease that overflows the grease reservoir and adheres to the surface of the main body portion.
3. The fat liquoring device as claimed in claim 2, wherein the blade portion is slidingly connected with the main body portion.
4. The fat liquoring device according to claim 3, wherein sliding grooves are formed in two opposite side end portions of the main body portion, sliding blocks are arranged in two opposite side end portions of the scraping plate portion, and the sliding blocks are assembled in the corresponding sliding grooves so as to realize sliding connection between the scraping plate portion and the main body portion.
5. The greasing device of claim 4, wherein the slider employs mushroom studs.
6. The fat liquoring device according to claim 1, wherein the end of the sample piece is provided with a clamping portion, and wherein the end of each fat tank is provided with a profiling groove adapted to accommodate the clamping portion.
7. The fat liquoring device as claimed in claim 2, wherein the scraper portion is provided with a plurality of baffle plates, each baffle plate corresponding to between adjacent fat storage tanks.
8. A greasing device as claimed in claim 2, wherein the blade part includes a handle member.
9. The greasing device of claim 1, wherein the body part is of arcuate configuration to fit the surface of a clamp assembly for securing the sample part.
10. The fat liquoring device according to claim 1, wherein the number of the fat storage tanks provided in the main body part is 5 to 8.

Description

Fat coating device Technical Field The utility model relates to the technical field of grease performance test, in particular to a grease coating device. Background In many industrial products and mechanical devices, plastic materials are widely used for manufacturing various parts, such as automotive upholstery, electronic equipment housings, medical equipment parts and the like, due to the advantages of light weight, corrosion resistance, easiness in processing and the like. Grease is used as a common lubricant for reducing friction and abrasion among mechanical parts and prolonging the service life of equipment. When grease comes into contact with plastic parts, a series of problems may arise. For example, chemical components in grease may cause swelling, softening or corrosion to plastics, resulting in degradation of mechanical properties of plastics, fracture, deformation, etc., thereby affecting the function and service life of the product. In addition, incompatibility between grease and plastic can also cause problems of discoloration, cracking, stickiness and the like on the surface of the plastic, and influence the appearance quality of the product. In order to ensure that the plastic parts retain their original properties and appearance after contact with grease, plastic compatibility tests have been developed. By simulating the actual use environment, the lubricating grease is contacted with a plastic sample, and the performance changes of the plastic, such as dimensional stability, mechanical strength, surface state and the like, are observed under certain conditions of time, temperature, pressure and the like. If the test results show that the plastic has significant cracking, deformation or other degradation of performance after contact with the grease, it is indicated that the grease is not compatible with the plastic and that other types of grease need to be replaced or the plastic material modified. Otherwise, if the plastic can keep normal performance, the plastic and the plastic have good compatibility, and can be safely applied to actual products. However, the prior art still has problems in performing the plastic compatibility test. Disclosure of utility model The technical problem solved by the utility model is to provide a greasing device which simplifies the greasing process, improves the consistency of the thickness of the coating and prevents cross contamination among different lubricating greases. In order to solve the problems, the technical scheme of the utility model provides a greasing device, which is used for coating grease on the surface of a sample piece and comprises a main body part, wherein the main body part is provided with a plurality of mutually separated grease storage grooves with the same depth, the main body part is suitable for being configured to be attached to the sample piece, and the grease storage grooves expose the surface of the sample piece to be greased. Optionally, a scraper portion is adapted to be configured to scrape off the grease that overflows out of the grease reservoir and adheres to the surface of the main body portion. Optionally, the scraper portion is slidably connected to the main body portion. Optionally, sliding grooves are formed in two opposite side ends of the main body part, sliding blocks are arranged in two opposite side ends of the scraping plate part, and the sliding blocks are assembled in the corresponding sliding grooves to realize sliding connection between the scraping plate part and the main body part. Optionally, the slider adopts mushroom nail. Optionally, the ends of the sample pieces are provided with clamping parts, and the ends of each fat storage groove are provided with profiling grooves which are suitable for accommodating the clamping parts. Optionally, the scraper part is provided with a plurality of baffle plates, and each baffle plate corresponds to between adjacent lipid storage tanks. Optionally, the scraper portion includes a handle member. Optionally, the body portion is of arcuate configuration to fit the surface of a clamp assembly for securing the sample piece. Optionally, the number of the fat storage grooves in the main body part is 5-8. Compared with the prior art, the technical scheme of the utility model has the following advantages: The fat coating device comprises a main body part, wherein the main body part is provided with a plurality of fat storage grooves which are mutually separated and have the same depth, the main body part is suitable for being configured to be attached to the sample piece, and the fat storage grooves expose the surface of the sample piece to be coated with fat. After the main body part is attached to the sample piece, lubricating grease is filled in each grease storage groove, and the lubricating grease can be adhered to the surface of the corresponding sample piece, so that the coating process of the lubricating grease can be simplified, and the advantages are particula