4results about How to "Prevent breakage" patented technology

The application provides a seeding mechanism and belongs to the seeding field, which solves the technical problem of seed damage in the seed transfer process. The seeding mechanism comprises a fixed bin assembly, a cavity in a hollow shape is arranged in the fixed bin assembly, a seed supplement pipe is arranged on one side end face of the cavity and is communicated with a storage cavity in the cavity, an installation hole is arranged on the other side end face and is communicated with the storage cavity, a seed outlet is arranged on the upper end of the installation hole, and a magnetic part corresponding to the position of the seed outlet is arranged on the inner wall of the cavity; a rotary bin assembly is rotatably arranged on the fixed bin assembly, a plurality of seed storage cavities are arranged in the rotary bin assembly, when each seed transfer assembly scoops up the seeds in the storage cavity and rotates to the position of the seed outlet, the magnetic part is used for driving the seed transfer assembly to slide from the seed outlet to the corresponding seed storage cavity to unload the seeds; and a seed outlet assembly is arranged and is communicated with each seed storage cavity, and is used for outputting the seeds when contacting the ground. The seeding mechanism is mainly used for seeding.

The invention discloses a medical orthopedic annular casing drill, and relates to the field of medical equipment, a drill bit is provided with an inclined cutting assembly, and chip removal assemblies are arranged between a drill body and the drill bit; the inclined cutting assembly comprises a tool face, a first auxiliary rear tool face, a second auxiliary rear tool face, a first main rear tool face, a front tool face and a second main rear tool face, wherein the first main rear tool face and the front tool face intersect to form a main cutting edge; the chip removal assembly comprises an inner cavity, an inner cavity face, an inclined opening and a vent hole, the inner cavity is formed in the drill bit, the inner cavity face is obliquely arranged in the inner cavity, and the inclined opening matched with the inner cavity face is formed in one end of the vent hole. The cutting edge inclination angle ensures the sharpness of the drill bit, the axial relief angle is formed by the reference plane included angle formed by the main cutting edge and the central axis of the drill body, the situation that a tool nose is broken due to large cutting resistance is effectively prevented, and fine bone chips generated during drilling are discharged through vacuum chip suction.

The invention discloses an intelligent warehouse logistics sorting line and a using method, and relates to the technical field of logistics sorting, the intelligent warehouse logistics sorting line comprises a first conveying belt, a recognizer and sorting equipment are installed on the upper portion of the first conveying belt, a second conveying belt is installed on the side face of the first conveying belt, and a storage box is installed on the side face of the second conveying belt; according to the parcel sorting device, the auxiliary sorting assembly is arranged, so that the second movable plate moves along with parcels and is always attached to the parcels, and the phenomena of displacement, toppling and the like when the parcels are conveyed through the second conveying belt are avoided; the second movable plate and the parcels are driven by the air cylinder to move downwards to the inner side of the storage box, then the clamping plate is reset and does not clamp the parcels any more, the parcels are accurately placed on the inner side of the storage box from the lower position, and the safety of the fragile parcels in the placing process is guaranteed.

This utility model relates to the field of motion platform technology, specifically a stress reinforcement mechanism for a motion platform, including a first panel, a second panel fixedly welded to the right side of the first panel, a second reinforcement frame fixedly welded to the bottom of the second panel, the top of the second reinforcement frame fixedly welded to the bottom of the first panel, and the bottom of the first panel fixedly welded to the bottom of the first panel. The right side of the first reinforcement frame abuts against the left side of the second reinforcement frame. When the motion platform is running, the second reinforcement frame can disperse some of the stress, while the first reinforcement frame can support the second reinforcement frame, further dispersing the stress, thereby avoiding stress concentration at the weld between the first and second panels and preventing the first and second panels from breaking apart.