3results about How to "Improve uprightness" patented technology

A forestry seedling cultivation device comprises a cultivation plate, a rotating cylinder, a gear ring, a gear, a cultivation cylinder, a partition plate, a fastening retaining ring and a fixing seat, a slope water guide groove is formed in the fixing seat, discharge pipes are arranged on the two sides of the fixing seat and connected with nuts through threads, a bottom plate is arranged on the lower portion of the fixing seat, and a bearing plate is arranged on the upper portion of the fixing seat and connected with the cultivation plate. The lower portion of the cultivation plate is provided with a fastening support sleeve, the inner side of the fastening support sleeve is connected with a toothed ring, the outer side of the fastening support sleeve is connected with a fastening retaining ring, the fastening retaining ring is provided with a fastening clamping plate, the fastening support sleeve is provided with a clamping plate penetrating hole, the toothed ring is provided with a fastening clamping groove, the fastening clamping groove and the clamping plate penetrating hole are matched with the fastening clamping plate, the fastening clamping plate penetrates through the clamping plate penetrating hole, and the fastening clamping plate is connected with the fastening clamping groove. A rotating plate is arranged on the lower portion of the gear ring, a rotating wheel is arranged outside the rotating plate, and a gear is attached to the upper side of the rotating plate.

The invention relates to the technical field of synchronous lateral deep fertilization for rice seeding, and discloses synchronous lateral deep fertilization equipment and method for rice seeding, a rice transplanting cylinder is assembled in the center of the interior of a fertilizer storage cylinder in an up-down sliding manner, fertilization assemblies are uniformly assembled on the outer side wall of the fertilizer storage cylinder, and a soil covering assembly is assembled at the bottom end of the fertilizer storage cylinder in a hinged manner; the soil covering assembly is of a conical mud blocking structure formed by combining four sets of soil covering units with the same structure, and through the coaxial integrated layout and multi-mechanism linkage design, the four procedures of seedling hole excavation, seedling planting, side deep fertilization and soil covering compaction are synchronously completed at a single station; the problems that transplanting and fertilizing action time sequences of existing equipment are not matched, and fertilizer and seedling holes are staggered are thoroughly solved, a pneumatic pump, a hole opening driving mechanism and other extra components do not need to be additionally arranged, full-process linkage control of fertilizer discharging and earthing compaction can be completed only through forward and reverse current control of an electromagnet, operation is easy and convenient, the manufacturing cost is low, and the practicability is high. And the adaptability is high.

The utility model discloses a kind of PU sealing strip's processing device, including by front is sequentially distributed machine head support, film folding mechanism, die mechanism, reversing bracket, up and down die mechanism, left and right die mechanism and tail bracket, four first semicircular vertical frames with front and back position independently adjustable are horizontally slidably installed on the machine head support, one second semicircular vertical frame is fixedly installed on the reversing bracket, four third semicircular vertical frames are fixedly installed on the tail bracket, crossbeam is fixedly installed on the machine head support, two placement shafts for placing film roll are horizontally installed on the crossbeam, a plurality of guide shafts for film guiding are horizontally installed on the crossbeam, auxiliary support is arranged on the side of machine head support, the auxiliary support has the buffer mechanism for film buffer.