4results about How to "Uniform distribution" patented technology

The utility model provides a kind of combined disc spring device's assembly structure, belong to disc spring assembly technical field, the assembly structure of this combined disc spring device, including disc spring body, compression sleeve ring and positioning pin, disc spring body is conical platform and is provided with central through-hole in center, the outer circumferential edge of disc spring body forms annular pressure surface downward, compression sleeve ring is circular ring structure and is sleeved in the outside of disc spring body, annular gap is formed between the inner circumferential surface of compression sleeve ring and the outer circumferential surface of disc spring body, positioning pin is arranged on the side wall of disc spring body, one end of positioning pin is fixed on disc spring body, the other end of positioning pin extends to the inside of compression sleeve ring and is abutted with the inner circumferential surface of compression sleeve ring, the upper end surface of compression sleeve ring is provided with annular boss, annular boss is evenly distributed with limit groove along the circumferential direction of compression sleeve ring, the extension end of positioning pin is inserted into limit groove, pre-compression space is formed between the lower end surface of disc spring body and the inner circumferential bottom surface of compression sleeve ring.

The application relates to the field of mechanical lubrication, in particular to a bearing grease injection mold and a grease injection method, which comprise a bearing grease injection mold, the mold comprising a grease injection mold, a radial positioning piece and a grease injection ring, one end of the grease injection mold is a fitting end which is fitted with a bearing end face, the other end is provided with a grease injection groove, a grease injection flow channel is arranged at the bottom of the groove; the radial positioning piece is connected with the grease injection mold and can be matched with the inner diameter / outer diameter of the bearing; the grease injection ring is connected with the fitting end, one end of the grease injection ring away from the fitting end can be embedded between the inner ring and the retainer or the outer ring and the retainer of the bearing, the grease injection ring is provided with a grease injection hole which is communicated with the grease injection flow channel, the grease injection ring further comprises an embedding ring, an inserting ring and the like, and the application further comprises a bearing grease injection method, such as A / B surface grease injection and the like. The application achieves the technical effects of accurately and efficiently injecting grease into the bearing, ensuring that the grease injection amount meets the requirements and improving the lubricating effect of the bearing.

This invention relates to the field of temperature control technology in refractory duct processing, and discloses an intelligent temperature control method and system for refractory duct processing. The method includes the acquisition and analysis of real-time temperature data and external environmental fluctuation data to achieve precise temperature control. The system analyzes temperature trends based on an initial temperature distribution map combined with a fuzzy rule base, identifies overheated areas, and adjusts the heating power. Power allocation is optimized through a multi-physics coupling model and historical processing data to generate a temperature equilibrium model. Further, by combining a temperature prediction model and feedback data, the power allocation is iteratively corrected to ensure a stable heating process and eliminate residual temperature differences, ultimately outputting a balanced heat distribution, improving material performance consistency and processing quality. This method can adjust power in real time to cope with dynamic changes in the external environment and material properties, thereby improving processing quality.

The application discloses an immune elicitor for inducing the resistance of apple trees to aphids and application thereof, relates to the field of agricultural ecological technology, and aims to solve the technical problem of easy oxidation and inactivation of active components in the long-term storage process of the current immune elicitor for apple trees. The preparation mode of the elicitor is limited domain coating matrix construction, active elicitor system introduction and response regulation component introduction. In the spraying process of the response regulation component, the wettability and spreading ability of the pesticide solution on the surface of the apple tree leaves are improved through the organic silicon component. The three-dimensional composite network coating system composed of modified nanocellulose and sodium alginate is constructed, so that the active elicitor component is stably limited in a low diffusion environment. Meanwhile, the ion action mechanism of the response regulation component in the spraying process is combined, the gradual release of the active elicitor component in the application stage is realized, and the synergistic balance between the storage stability and the application effectiveness is realized.