2results about How to "High walking accuracy" patented technology

The utility model discloses a walking wheel mechanism for realizing the translation movement of mobile object relative to track, and walking wheel mechanism includes driving wheel subassembly, driving wheel subassembly includes driving wheel, first frame body and first wheel support, first frame body connects mobile object, driving wheel is installed on first wheel support, and first wheel support is rotatory installation relative to mobile object, first frame body is installed with first wheel clamp, and driving wheel and first wheel clamp are located two sides of the same track surface of track respectively, first spring is arranged between first frame body and first wheel support, first frame body has first limit portion and second limit portion, and first wheel support is arranged between first limit portion and second limit portion, in the walking wheel mechanism of the utility model, through installing driving wheel and first wheel clamp on first wheel support and first frame body respectively, and setting up first spring between first wheel support and first frame body, make driving wheel can keep effective contact with track, avoid skidding, promote walking precision.

The utility model discloses a saw beam walking mechanism of a band sawing machine. The device comprises a walking frame and a walking structure arranged on a saw beam, the walking frame comprises a base and a guide beam and a walking beam which are arranged in the left-right direction, the guide beam is located on the rear side of the saw beam and connected with the base through a supporting structure, the walking beam is arranged at the top of the base and located below the saw beam, and a supporting plate in the left-right direction is arranged at the top of the walking beam; a rack in the left-right direction is arranged on the rear side of the supporting plate, the front side of the supporting plate extends out of the walking beam to form an extending part, the walking structure comprises a driving module and a walking module which are arranged at the bottom of the saw beam, the driving module comprises a gear meshed with the rack and a driving assembly used for driving the gear to rotate, and the walking module comprises a roller set and a hook wheel set. The roller set comprises a plurality of rollers capable of rolling along the top face of the supporting plate, the hook wheel set comprises a plurality of hook wheels abutting against the bottom face of the extending part, and the rear side of the saw beam is connected with the guide beam through a guide structure. The walking device is high in walking precision, stable in walking and convenient and fast to install.