4results about How to "Avoid non-conformities" patented technology

The utility model discloses a feeding device for mortar production, relates to the technical field of mortar production, and aims to solve the problems that most of feeding hoppers of existing spiral feeding machines for mortar production are fixedly welded with screw conveyors, the inner walls of the feeding hoppers cannot be detached and are inconvenient to clean during cleaning, and the feeding hoppers are difficult to replace after being damaged. A feeding pipe is arranged at one end of the spiral feeding machine body and connected with the spiral feeding machine body in a welded mode, a driving motor is arranged at the upper end of the other end of the spiral feeding machine body, and a discharging pipe is arranged at the lower end of the other end of the spiral feeding machine body and connected with the spiral feeding machine body in a welded mode. The feeding hopper is arranged outside the feeding pipe, a pipe groove is formed in the joint of the feeding hopper and the feeding pipe, the feeding pipe is inserted into the pipe groove, a limiting opening is formed in one end of the pipe groove, and the diameter of the limiting opening is smaller than that of the pipe groove; and the threaded connecting column is arranged at the front end of the feeding hopper.

The application discloses a kind of medium wideband centrifugal composite steel supporting roller's quenching and tempering heat treatment method, belongs to supporting roller heat treatment technical field, solve the technical problem that after using existing supporting roller quenching and tempering heat treatment method, roll neck cracking or roll body hardness is unqualified.It is included in the quenching and tempering heat treatment method of the application: step 1, supporting roller is heated and kept warm as a whole;Step 2, after keeping warm, supporting roller is taken out of furnace, and is hoisted and transported to spray quenching bed;Step 3, carry out regional quenching treatment on spray quenching bed, reciprocating rotating supporting roller during regional quenching treatment process;Step 4, supporting roller after quenching is loaded into furnace and is tempered;Step 5, after tempering, the hardness of supporting roller is detected.The application is different for roll body roll neck material, and cooling is carried out by different cooling methods, and the production of high-quality centrifugal composite steel supporting roller product is realized.

The embodiment of the utility model belongs to the household appliance technology, and provides a refrigerator which comprises a refrigerator body and a condenser. A compressor; an evaporation pan; an evaporation pipeline; the multiple fixing buckles are arranged on the inner bottom wall of the evaporation dish at intervals, each fixing buckle comprises a first buckle structure and a second buckle structure, each first buckle structure comprises a first connecting part, a second connecting part and a first fixing part which are connected in sequence, and each first fixing part is provided with a first arc-shaped surface; the second buckle structure comprises a third connecting part and a second fixing part which are connected with each other, and the second fixing part is provided with a second arc-shaped surface; the extending direction of the first fixing part is parallel to the extending direction of the second fixing part, an included angle is formed between the first fixing part and the length direction of the box body, the second arc-shaped face is opposite to the first arc-shaped face, a mounting cavity is formed by the second arc-shaped face and the first arc-shaped face, and the evaporation pipeline is inserted into the mounting cavity. The evaporation pipeline is not prone to falling off from the buckle.

The invention relates to a photovoltaic aluminum frame manufacturing execution platform system, which comprises an FTPC MOM platform and integrates the functions of automatic production scheduling, material tracking and management, factory modeling and resource management, quality management, real-time data acquisition and monitoring and the like. Through an intelligent scheduling algorithm and a real-time material tracking system, the platform can automatically generate a production schedule, the sufficiency of material supply is ensured, and the production efficiency is improved. The platform supports multi-cluster server deployment, and adopts a cache strategy and an asynchronous updating mechanism to improve the system response speed and the data processing efficiency. The system further comprises a process object model and a secondary development environment, supports user-defined expansion and flexible production process management, and meets different production requirements. The method is suitable for efficient management of photovoltaic aluminum frame manufacturing, and the production efficiency, the product quality and the resource utilization rate can be effectively improved.