2results about How to "Realize flow operation" patented technology

This invention relates to a construction positioning device and method for a roller-compacted concrete dam transverse joint water-stopping system. The device includes a main frame, a positioning mechanism, and a roll-up mechanism. The main frame has panels on both its top and bottom surfaces. The positioning mechanism includes a guide sleeve, a positioning element, and fasteners. The fasteners are located on the outer wall of the guide sleeve and are used to clamp the positioning element. The roll-up mechanism includes a drum body, a rotating shaft, and a water-stopping element. The water-stopping element is located on the surface of the drum body to allow it to be embedded into a preset position as construction progresses. This device solves the problems of interference and material waste during the construction of multiple dam sections, enabling collaborative operation and green construction of the water-stopping system; it overcomes the drawbacks of traditional drainage hole construction techniques, achieving precise molding without pre-embedded pipes; and it solves the problems of chaotic on-site stacking of water-stopping materials and welding damage, ensuring the construction quality of the water-stopping system.

The invention relates to the technical field of resistor printing equipment, and particularly discloses a chip resistor MK layer UV printing curing process and device, the chip resistor MK layer UV printing curing device comprises a case and a support frame, the inner surface of the case is fixedly connected with a guide plate, the outer surface of the upper end of the guide plate is fixedly connected with a driving plate, and the upper side of the driving plate is provided with a wiping assembly. The substrate on the upper side of the supporting frame can be conveyed through circulating movement of the bracket, so that the flow process of substrate printing can be achieved, the printing precision can be effectively guaranteed while the printing processing efficiency is improved, meanwhile, the labor intensity of workers can be reduced to a certain extent by achieving automatic feeding, and the production efficiency is improved. And meanwhile, the slurry on the surface of the substrate can be scraped by the scraper, so that the slurry on the surface of the substrate is kept flat, the printing processing precision can be improved, and sequential printing of the chip resistors can be completed.