3results about How to "Automatic removal" patented technology

The utility model discloses a sorting device for secondary aluminum production, which relates to the technical field of aluminum production and comprises a box body, an opening is arranged on the left side of the top end of the box body, and a crushing unit is mounted at the top end of the box body above the opening. A magnetic suction conveying unit used for conveying iron-containing impurities in waste aluminum materials, a material conveying unit used for conveying the waste aluminum materials and a filtering unit used for filtering aluminum scraps are sequentially arranged on the box body from top to bottom, a conveying unit used for conveying the waste aluminum materials is arranged on the left side of the box body, and the conveying unit conveys the waste aluminum materials into the smashing unit. Through the design of the magnetic suction conveying unit, the device can automatically remove iron-containing impurities in waste aluminum materials, the iron-containing impurities are effectively separated through the adsorption effect of an electromagnet, and the purity of secondary aluminum is improved.

This utility model discloses a high-efficiency demolding and de-sprue device with mold linkage, belonging to the field of workpiece de-sprue, including a base plate; a moving mold and a fixed mold for workpiece forming are mounted on the base plate; a workpiece self-removal mechanism for automatically removing the formed workpiece in linkage with the moving mold is mounted on the base plate; a cooling de-sprue mechanism for accelerating workpiece cooling and automatically de-sprue is mounted on the base plate; the workpiece self-removal mechanism includes a linkage component, a workpiece clamping drive component, and a workpiece clamping component; the base plate, the cooling de-sprue mechanism, the moving mold, and the workpiece clamping drive component are all connected to the linkage component; the workpiece clamping component is connected to the workpiece clamping drive component. Through the above method, this utility model can realize the automatic removal of the formed workpiece from the mold in linkage with the moving mold of the injection molding machine via the workpiece self-removal mechanism, reducing labor and material costs.

This invention discloses a method and system for detecting and evaluating the settlement of buried pipelines based on ground-penetrating radar (GPR). The detection method acquires B-Scan mask images of shallow-buried pipelines, extracts the overall and local characteristics of target hyperbolic reflection signal feature points in the images, removes singular points, performs curve fitting on all valid target hyperbolic reflection signal feature points, and calculates and scores the depth and wave velocity values ​​corresponding to the target feature points to obtain the pipeline burial depth. The evaluation method, based on the pipeline settlement detection results, identifies the location of maximum settlement deformation by using the angle formed by the height change between two points on the pipeline, and predicts the location where the risk of fracture in the detected section may occur. The detection system implements this detection method, and the evaluation system implements this evaluation method. This application solves the problem in engineering measurements where hyperbolic reflection signals with characteristic damage caused by electromagnetic wave attenuation and coupling cannot be effectively calculated, significantly improving the data's processability and analyzability.