6results about How to "Prevent stuck phenomenon" patented technology

The application discloses a driving wheel rotating structure, which comprises a rotating mechanism, a mounting plate, a rotating support assembly and a roller assembly, wherein the rotating mechanism comprises a rotating shaft, a gear and a rotating disc, the gear is fixedly connected to the end of the rotating shaft, and the rotating disc is provided with a gear ring which is engaged with the gear; the upper surface of the mounting plate is provided with a second bearing, the lower surface of the mounting plate is provided with a third bearing, and the rotating shaft penetrates through the second bearing and the third bearing; the rotating support assembly comprises a first support seat and at least one first bearing arranged in the first support seat, and the first support seat is located between the mounting plate and the rotating disc; and the roller assembly is fixedly connected with the rotating disc and rotatably connected with the rotating support assembly. The second bearing and the third bearing are arranged to form a double support structure of the rotating shaft, thereby improving the stability of the rotating shaft and avoiding the driving wheel from being stuck during the steering process.

The utility model provides a multi-cold-source collaborative high-voltage cabinet which comprises a multi-cold-source collaborative high-voltage cabinet assembly. The multi-cold-source cooperative high-voltage cabinet assembly comprises a multi-cold-source cooperative high-voltage cabinet body, a heat dissipation plate arranged on the left side of the multi-cold-source cooperative high-voltage cabinet body, a maintenance opening formed in the surface of the heat dissipation plate, an observation door arranged on the front face of the multi-cold-source cooperative high-voltage cabinet body, and a maintenance quick opening assembly. According to the utility model, through the mutual cooperation of the multi-cold-source cooperation high-voltage cabinet assembly and the maintenance rapid opening assembly, the maintenance port is shielded by the fixed frame and the sealing door plate, so that the maintenance port can be rapidly opened to work; the situation that time and labor are wasted when an operator needs to manually disassemble a plurality of bolts is prevented, the stability and durability of the multi-cold-source collaborative high-voltage cabinet are improved, the maintenance requirement is reduced, the service life of the multi-cold-source collaborative high-voltage cabinet is prolonged, and therefore the overall reliability of the multi-cold-source collaborative high-voltage cabinet is improved.

The application provides a seed sowing roller structure and a seed sowing device for soybeans, and the seed sowing roller structure comprises a seed sowing roller, a plurality of circular truncated cone type holes with large outer diameter and small inner diameter are arranged on the seed sowing roller, and the parameters of the circular truncated cone type holes are designed according to the stress condition of the inner soybean seeds when the axis of the circular truncated cone type holes is in the horizontal direction, and the parameters of the circular truncated cone type holes include hole diameter, air hole diameter, hole depth and hole inclination angle. Through the design of the shape and size of the hole, the precision seeding of most soybean seeds with different shapes, sizes and sphericity can be met, the smoothness in the seed filling process is ensured, the uniformity and stability of the seed sowing are ensured, and the seed breakage rate in the seeding process is greatly reduced.

The utility model discloses a three -axis automatic vending machine transfer platform of discharging, including first X -axis linear guide rail, X -axis linear drive module, Z -axis linear drive module and in -out goods mechanism, first X -axis linear guide rail and X -axis linear drive module are opposite and set up, Z -axis linear drive module swing joint is between first X -axis linear guide rail and X -axis linear drive module, and in -out goods mechanism swing joint is on Z -axis linear drive module, in -out goods mechanism includes movable support, Y -axis goods receiving subassembly, push material subassembly and first baffle, Y -axis goods receiving subassembly sets up on movable support, and the feeding end of Y -axis goods receiving subassembly is equipped with the goods inlet, and the discharge end of Y -axis goods receiving subassembly is held through first baffle, and first baffle is fixedly connected with movable support, and one side of Y -axis goods receiving subassembly is equipped with the goods outlet, and push material subassembly sets up on movable support. The utility model discloses for the push efficiency of goods is high, and will not exist the phenomenon of goods jam, can improve the use experience of automatic vending machine.

This invention discloses a manufacturing and forming method for steel wire mesh reinforced tubes, relating to the technical field of steel wire mesh reinforced tubes. The method includes the following steps: S1, fixing the steel wire unwinding coil onto the cross-shaped positioning rod using a cross-shaped positioning rod, and using the magnetic force of a stopping electromagnetic ring to attract and fix the position of the metal limiting block and the cross-shaped positioning rod. The steel wire is then passed through the steel wire docking box, tensioning guide wheel, burr removal channel, and steel wire welding wheel located at the top of the welding support shaft seat. This invention has a scientifically sound and reasonable structure, and is safe and convenient to use. Through the cooperation of a detection camera, electrically controlled wire clamping pliers, a sleeve electric push rod, and hydraulic crimping pliers, the detection camera observes the steel wire passing through the steel wire docking box, thereby clamping and fixing the end of the old steel wire, limiting it below the hydraulic crimping pliers to prevent the steel wire from running out. Simultaneously, it facilitates moving the hydraulic crimping pliers and sleeve to the top of the end of the old steel wire.