4results about How to "Realize support" patented technology

The application provides a mechanical arm structure of a carton cargo loading and unloading robot, and relates to the technical field of mechanical arms.The mechanical arm structure comprises a fixing base, the fixing base is fixed on a moving base, a first rotating shaft is arranged on the fixing base and rotates, a mechanical arm is fixed on the first rotating shaft, and a first gear is welded on the outer wall of the first rotating shaft.The auxiliary groove with the annular groove structure is arranged on the bottom end surface of the first gear, the support rods are equidistantly welded on the upper end surface of the fixing base in an annular array, the upper end of each support rod is inserted into the auxiliary groove, the upper end of each support rod rotates with a ball, the outer wall of the ball is in contact with the top end surface of the inner wall of the auxiliary groove, the stability of the first gear is ensured through the support of the support rods during the rotation of the first gear, the probability of stress damage of the first rotating shaft is reduced, the wear of the support rods and the auxiliary groove is reduced through the arrangement of the balls, and the problems of easy breakage of the rotating shaft of the bottom rotating adjusting structure and the lack of carrying supporting structure are solved.

The utility model discloses an electrode plate lifting device, and relates to the technical field of electrode plate straightening. The electrode slice lifting device comprises a cantilever support and a vertical arm installed at the top hanging end of the cantilever support, a slice lifting mechanism used for lifting an electrode slice is installed at the bottom of the vertical arm, a tray used for positioning a battery is fixed to the cantilever support, and the electrode slice lifting device further comprises a control module used for controlling the slice lifting mechanism to act. When the second electric push rod extends, the first rotating rod can be driven to act on the first linkage rod, so that the first linkage rod acts on the second rotating rod and is matched with the second linkage rod and the turning rod to perform arc-shaped upward-hooking digging and shoveling movement on the turning and shoveling piece, and the electrode slice is lifted up; and a continuous working process is provided for an operator to support the wafer.

The invention relates to the technical field of tank car welding equipment, and provides railway freight tank car welding equipment which can adapt to the matched welding working condition of a railway freight tank car, achieves supporting and welding integrated welding operation, effectively improves the overall welding construction efficiency, can replenish and fill sintered flux in real time in the operation process, and is stable and reliable in welding operation. The welding quality is stable and controllable, position fine adjustment can be conducted at any time, adaptability is high, practical performance is better, the welding trolley comprises a welding trolley and a supporting auxiliary structure, a penetrating shaft and two auxiliary wheels are rotationally installed on the welding trolley, follower wheels are fixedly connected to the two ends of the penetrating shaft, and the supporting auxiliary structure comprises a fixed supporting frame and a movable supporting frame; the fixed supporting frame is fixedly connected with a supporting rail, the movable supporting frame is connected with the supporting rail in a sliding mode, the fixed supporting frame and the movable supporting frame are each provided with a driving supporting wheel set and an auxiliary supporting wheel set, the welding trolley is fixedly connected with a supporting main frame, and the supporting main frame is fixedly connected with an assembling arm.

This utility model discloses an adjustable inner ring device for steel coils, including an inner ring with a protective edge. A balancing pad is provided on the side of the inner ring, and multiple storage slots are evenly distributed on the outer side of the inner ring. A base is provided inside each storage slot, and a top block is provided above the base. A buffer assembly is provided between the top block and the base. A limiting seat is provided on the side of the base, and a limiting rod is provided at the bottom of each storage slot. The limiting rod passes through the limiting seat and is slidably connected to it. A circular transmission groove is provided on the balancing pad. Compared with the prior art, this application features multiple storage slots evenly distributed on the inner ring, with a top block equipped with a buffer assembly inside each slot. By rotating the transmission gear ring, multiple top blocks can be moved upwards or downwards simultaneously, thus enabling the protection of steel coils of different sizes and improving the applicability of the inner ring device.