4results about How to "Large external force" patented technology

The utility model discloses an improved stirring frame of an electric ice cream machine. A shaft sleeve hole is formed in the center of the bottom plate, the rotating shaft is sleeved with the shaft sleeve hole, the rotating shaft is fixed to a bolt at the upper end of the rotating shaft through a nut, the two ends of the bottom plate are each fixedly provided with a vertical plate, the upper middle portion and the lower middle portion of the first vertical plate are each provided with a notch, the upper middle portion and the lower middle portion of the second vertical plate are each provided with a notch, and each notch is provided with two hole channels. A clamping groove is formed in the outer end of the sleeve rod, a sleeve sealing ring is clamped on the clamping groove, the sleeve rod penetrates through the hole channel to clamp the scraper plate at the notch, and the scraper plate is a nylon PA6 plastic plate. The scraper is high in strength and good in toughness and wear resistance. The scraping plate can be tightly attached to the barrel wall for scraping, scraping is thorough and clean, stirring is uniform, and machine blocking is avoided.

This application discloses a washing and drying line for recycling PE agricultural film, relating to the technical field of plastic recycling. It includes a pretreatment module, a main treatment module, and a dewatering device. The dewatering device includes a body with a rotating drum and a rotating shaft rotatably mounted on it. The rotating shaft is coaxially arranged inside the drum and has spiral blades for propelling the material. A drive mechanism on the body drives the drum and shaft to rotate at different speeds. The body has an inlet communicating with a separation chamber and a solid outlet communicating with the separation chamber. A water guiding chamber is provided inside the drum, and several micropores communicating with the water guiding chamber are provided on the inner wall of the drum. A drain pipe communicating with the water guiding chamber is provided on the body. A pump unit is located on the side of the drain pipe away from the water guiding chamber, capable of inflating, deflating, and pumping water. This application has the effect of reducing the moisture content of the material.

The application belongs to the technical field of hydraulic engineering manufacturing, and provides a large-span water conservancy gate and a manufacturing process thereof; in a historical symmetry welding period, a visual sensor is used to simultaneously monitor welding tracks of welding joints in symmetric directions to obtain A welding sub-track and B welding sub-track; the welding seams on both sides of the A welding sub-track and the B welding sub-track are analyzed from the space X axis, the space Y axis and the space Z axis, respectively; the overall fitting degree of the A welding sub-track and the B welding sub-track in the three-dimensional space is reflected, that is, the consistency comprehensive performance of the welding seams on both sides in each dimension, so as to help reduce the vibration and shaking of the gate in the running process due to the inconsistent welding seam positions, make the structure stress of the gate more uniform, enable the gate to bear greater external force, effectively reduce the gap at the welding seam, improve the sealing performance of the gate, and prevent the occurrence of problems such as water leakage.

This application discloses an adjustable shuttle guide wheel, including a vehicle body. Protective covers are connected to the four corners of the vehicle body's bottom via mounting components. Movable wheels are installed inside the protective covers. Guide wheel bodies are mounted on the front and rear sides of the protective covers via vertically movable connecting components. The guide wheel bodies symmetrically positioned on the left and right sides of the connecting components can roll along the sides of the guide rail, and their spacing is adjustable. The mounting components adopt a detachable connecting flange structure, including a vertical support plate and a horizontal support plate. The vertical support plate and the protective cover are height-adjustable through elongated holes and fixing holes. The horizontal support plate is used to adjust the spacing between the guide wheel bodies through elongated holes and locking nuts. This application improves the adaptability of the guide wheels to different guide rails, enhances the stability and reliability of the shuttle operation, and provides convenient installation and maintenance, with a stable and reliable structure.