2results about How to "Automatic recycling" patented technology

The invention relates to an automatic scraping and claiming device for an instant lottery ticket, which effectively solves the problems that the existing manual scraping and claiming are time-consuming and labor-consuming and are inconvenient to recycle. Comprising a shell, a U-shaped fixing plate is fixed to the lower side wall of the shell through a cushion block, a bearing plate capable of moving left and right is arranged in the fixing plate, sliding grooves are formed in the front side and the rear side of the bearing plate correspondingly, sliding blocks are slidably connected into the sliding grooves, and positioning shells making contact with and attached to the upper end face of the bearing plate are arranged at the upper ends of the sliding blocks; the left end and the right end of the transverse groove communicate with inclined guide grooves correspondingly, guide columns inserted into the guide grooves in the corresponding sides of the sliding blocks are arranged at the lower ends of the sliding blocks, the left side and the right side in the positioning shell are rotationally connected with left-right axial rotating pipes correspondingly, spiral grooves are formed in the rotating pipes, and clamping plates are connected to the rotating pipes through arc-shaped rods. The structure is simple, the conception is novel, the use is convenient, and the usability is strong.

This utility model provides a submerged arc welding machine with a collection function for steel truss beams and steel plates. The submerged arc welding machine for steel truss beams and steel plates includes: a welding material box, on which an automatic material laying mechanism, a lifting mechanism, a welding mechanism, and a recycling mechanism are installed; the automatic material laying mechanism includes a storage chamber, a feeding chamber, a feeding pipe, a fixed shaft, a spiral blade, a first motor, and a discharge pipe. The storage chamber and the feeding chamber are both located inside the welding material box. The feeding pipe is fixedly installed on the top of the welding material box. The fixed shaft is rotatably installed in the feeding chamber. The spiral blade is fixedly sleeved on the fixed shaft. The first motor is fixedly installed on the top of the welding material box, and the output shaft of the first motor is fixedly connected to the top end of the fixed shaft. The submerged arc welding machine for steel truss beams and steel plates provided by this utility model has the advantages of automatically laying welding material and automatically recycling any remaining welding material after welding.