5results about How to "Full friction" patented technology

The application discloses a glue spraying head cleaning device of a mask plate gluing machine, which comprises a cleaning platform, a cleaning mechanism and a rotary driving mechanism; the cleaning mechanism comprises a plurality of elastic sheets arranged vertically, the elastic sheet has a fixed end and a free end, the fixed end is fixedly connected with the cleaning platform, and the distance between the fixed end and the rotary shaft of the cleaning mechanism is greater than the outer diameter of the glue spraying head; the free end extends upward, and the distance between the free end and the cleaning platform is adapted to the length of the glue spraying head; the elastic sheet further has an inner side surface facing the rotary shaft of the cleaning mechanism, a first flexible cleaning layer is fixed on the inner side surface, and the surface of the first flexible cleaning layer facing the rotary shaft of the cleaning mechanism is a cleaning surface; the glue spraying head cleaning device of the application can automatically clean the glue spraying head of the gluing machine, is simple and quick to operate, has good cleaning effect, and does not affect the production rhythm.

The utility model relates to the technical field of sand washing machines, and discloses an efficient sand washing machine which comprises a frame, a feeding hopper is installed at one end of the top of the frame, a scrubbing machine is installed on one side of the top of the frame, a cyclone is installed in the middle of the top of the frame, and a dewatering screen is installed on the other side of the top of the frame. A discharging hopper is installed at the other end of the top of the frame, a water tank is installed on one side of the bottom of the frame, a chute is installed at one end of the scrubbing machine, one end of the chute is communicated with the interior of the water tank, a slurry pump is installed in the middle of the bottom end of the inner wall of the frame, and the input end of the slurry pump is fixedly communicated with the bottom of the water tank. The output end of the slurry pump is fixedly connected with a feeding pipe, and the top end of the feeding pipe communicates with the top of the cyclone. According to the sand washer disclosed by the utility model, the cleaning efficiency and the cleanliness are improved, meanwhile, the maintenance of equipment becomes easy and convenient, and the time and the cost for cleaning are saved.

The application discloses a filtering system and a filtering method, relates to the technical field of quartz sand filtering, and comprises a desliming assembly, a water washing assembly, an acid washing assembly and a magnetic separation assembly. The desliming assembly comprises an inner bucket, an outer bucket and a stirring piece. The outer wall of the inner bucket and the inner wall of the outer bucket are spaced apart to form a containing cavity. The side wall of the inner bucket is provided with filter holes. The filter holes are communicated with the containing cavity. The outer bucket is provided with a water outlet communicated with the containing cavity. The stirring piece is located in the inner bucket and is used for stirring quartz sand in the inner bucket. The water washing assembly is used for washing the quartz sand after the desliming assembly. The acid washing assembly is used for acid washing the quartz sand after the water washing assembly. The magnetic separation assembly is used for magnetic separation of the quartz sand after the acid washing assembly. In the process of high-speed rotation of the stirring piece, the mud water in the inner bucket is driven to do centrifugal motion, so that the mud water can more fully flow into the containing cavity through the filter holes, and the friction between the quartz sands is more sufficient, and the desliming efficiency is high.

The present application relates to toothbrush test technical field, especially to a kind of electric toothbrush cleaning capacity testing device and method, including testing machine, toothbrush fixture and test piece, test piece is fixedly connected at the top of testing machine, the top of testing machine is fixedly connected with a pair of guide rail, guide rail is transversely slidably connected with horizontal moving frame between, toothbrush fixture is set above horizontal moving frame, the top of testing machine is rotatably connected with round bar, guide rail is arranged between the position between round bar and test piece;Through moving mechanism, slow sliding and the pause of intermittent mechanism are combined into the compound mode converted from fast transverse reciprocating motion, the cleaning mechanism of rotary electric toothbrush can be accurately matched, rotary brush head relies on mechanical friction generated by itself rotation, enough residence time is needed to ensure sufficient friction, the moving structure makes the device can adapt to rotary test requirements, avoid cleaning insufficient caused by too fast movement, significantly improve test accuracy.

This utility model belongs to the technical field of green manure seed coating equipment, and in particular, it is a green manure seed coating device, including an installation frame. A hopper is fixedly welded to the upper surface of the installation frame. A shaft is rotatably connected to the installation frame via a bearing. A coating roller is fixedly installed on the periphery of the shaft and is designed directly below the discharge port of the hopper for coating green manure seeds. A filter-type discharge plate is rotatably connected to the installation frame via a rotating shaft. This utility model significantly improves the uniformity of the coating operation and the quality of seed processing through mechanical transmission and linkage design. The operator drives the shaft to rotate stably by cranking the crank handle, which drives the gear plate two to mesh with the gear plate one. The surface of the coating roller fully contacts and rubs against the falling seeds and coating material, ensuring that the coating material adheres evenly to the seed surface, avoiding the problems of uneven coating and missed coating common in traditional manual coating or simple devices.