2results about How to "Avoid unloading" patented technology

The utility model relates to building material transportation technical field especially small -size transportation equipment for constructional engineering, including trailer and detachable setting car hopper on trailer, the trailer includes trailer board, steering wheel and handle, the car hopper sets up on trailer board upside, one side of car hopper is equipped with load wheel, the other side of car hopper is equipped with bracing piece, car hopper is equipped with bevelled mouth near load wheel side, the car hopper is located and is equipped with unloading port in bevelled mouth bottom, is equipped with sealing plug -in board on unloading port, the car hopper is located and is equipped with limiting device at sealing plug -in board side, the utility model trailer and car hopper can split, and convenient to use, when car hopper loading and unloading, trailer continues to work, and equipment utilization efficiency improves, and the car hopper bottom is equipped with unloading port, and is closed through sealing plug -in board, can unload from the bottom quickly, avoid needing to overturn car hopper and unload, reduce operating strength, improve security.

This invention relates to the field of shearing machine technology, specifically disclosing a hydraulic swing beam shearing machine for cutting blanks in intelligent commercial catering equipment. The machine includes a shearing frame, a lower blade holder mounted on the shearing frame, and an upper blade holder positioned above the lower blade holder. A lifting device is located behind the lower blade holder and includes a guide outer cylinder fixed to the shearing frame, an inner telescopic cylinder vertically slidable within the guide outer cylinder, and a support spring for providing upward support force. A support platform is fixed to the top of the inner telescopic cylinder. The unloading device includes a material support plate slidably mounted on the support platform in a front-to-back direction, a horizontal tension spring positioned between the support platform and the material support plate, and a stripping baffle fixedly mounted on the support platform and located behind the material support plate. The horizontal tension spring keeps the material support plate away from the lower blade holder. The beneficial effect of this invention is to prevent damage to the sheet metal caused by falling.