6results about How to "Realize mechanized operation" patented technology

This utility model relates to a hopper screening structure and a screening hopper, belonging to the field of material screening technology. The technical solution includes a hopper, a rotating shaft, and a screening plate. The hopper is provided with a material bin, a conical bin, and a discharge pipe from top to bottom. The rotating shaft is provided with a radial brush rod with bristles in the middle and an axial extension with a scraper at the bottom. The screening plate is an annular structure with screen holes, its outer edge is fixed to the inner wall of the hopper, and its inner edge is supported by the rotating shaft. The bristles contact the upper surface of the screening plate, and the scraper is adapted to the inner wall of the conical bin and supports the rotating shaft. The rotating shaft is driven to rotate by a drive mechanism to realize dynamic screening of materials and smooth discharge. It is mainly used to improve screening efficiency and reduce manual intervention.

The application discloses a novel large aluminum electrolysis cell side heat preservation device structure which is applied to the aluminum electrolysis cell side heat preservation device and has the technical characteristics that the upper and lower integrated buckling structure which is originally installed on the middle side space position of the upper part of the horizontal fume hood plate and the cell shell is changed into the structure configuration that the bottom is a heavy vertical heat preservation box structure and the upper part is a light heat preservation cell cover plate structure, the bottom heavy vertical heat preservation box wall is made of the combination of metal materials and heat preservation refractory materials and is arranged along the length direction of the aluminum electrolysis cell and is installed on the upper part of the aluminum electrolysis cell shell horizontal plate to implement the heat preservation on the high temperature area of the upper part of the aluminum electrolysis cell shell; the upper part light heat preservation cell cover plate structure is made of the combination of aluminum alloy structure and light heat preservation refractory fiber materials and is installed between the upper part of the bottom heavy vertical heat preservation box structure and the aluminum electrolysis cell horizontal fume hood plate to implement the heat preservation on the aluminum electrolysis cell electrode replacement operation space.

The invention is applicable to the technical field of film blowing machines, and provides a winding mechanism for a film blowing machine, which comprises a base, and an upper roller unit, a lower roller unit and a winding unit are arranged on the base; the upper roller unit comprises a fixed shaft connected to the two end walls of the base, rotatable extension rods are arranged at the two ends of the fixed shaft correspondingly, and sliding rods are arranged on the extension rods in a sliding mode and used for lifting a winding roller. The roll unloading unit comprises a plurality of turntables rotationally connected to the end wall of the base, eccentric rods are arranged on the turntables, the eccentric rods located at one end of the base are rotationally connected to the same unloading seat, and the unloading seat carries out roll unloading operation on the wind-up roll; the rolling unit comprises an extrusion base arranged on the top of the base in a sliding mode, and a blade capable of horizontally moving in a reciprocating mode is arranged on one side of the extrusion base. Therefore, continuous operation of procedures such as rolling, cutting and roll changing can be achieved, it can be guaranteed that the roll changing process is stable and continuous, and the stability of the initial rolling stage is further improved.

This invention discloses an automatic steel coil strapping removal device and method, belonging to the field of metallurgical equipment technology. The device includes a robotic arm mounted on a base, with its sixth axis connected to a de-strapping unit via a connecting flange. The de-strapping unit includes opposing clamping and shearing cylinders, clamps, shears, and a strapping position detection component. The robotic arm is equipped with a PLC controller, and the detection component includes multiple distance sensors and proximity protection switches connected to the PLC signal input. The method involves the PLC controlling the detection component to position the strapping. The robotic arm drives the de-strapping unit to press against the steel coil. After clamping by the clamps and cutting by the shears, the strapping is transferred to a collector and reset. This invention automates the removal of steel coil strapping, replacing manual labor and solving the problems of injury, high labor intensity, and low efficiency associated with manual removal. It improves operational safety and production efficiency, is adaptable to steel coils with different arc surfaces, and exhibits strong operational stability.

The utility model discloses a kind of semi-automatic fishing weighing systems, for the fish in fish pond is classified and transported to the fish car of shore. System includes fish track, transfer weighing platform, frame sending track and fish conveying pipeline, and fish frame is automatically back and forth in track by first, second sliding bracket, fish frame bottom is equipped with gravity flap to facilitate fish unloading, transfer weighing platform integrates inclined slide, weighing platform and push mechanism, realize weighing and transport link, fish conveying pipeline is connected fish tank by hose to complete classified delivery. Matching method includes frame loading, lifting, pushing, weighing, fish unloading, empty frame return and the like process. The system improves handling efficiency, reduces fish body damage, adapts to different breeding environment, reduces labor cost, and is suitable for large-scale fish transport scene.

This invention relates to a rotary evaporation system and a distillation flask loading and unloading device for the rotary evaporation system. The distillation flask loading and unloading device for a rotary evaporation system includes: a distillation flask carrying mechanism; a distillation flask conveying mechanism for conveying the distillation flask to the distillation flask carrying mechanism and for removing the distillation flask from the distillation flask carrying mechanism; and a carrying drive mechanism for driving the distillation flask carrying mechanism to move between a loading / unloading position and a distillation position. The above-described distillation flask loading and unloading device for a rotary evaporation system mechanizes the distillation flask replacement operation, improving the automation level of rotary evaporation.