Transplanting mechanism of universal rice transplanter

Abstract

The transplanting mechanism is composed of a transplanting assembly, an output transverse shaft, a seedling door track and an auxiliary seedling door, the transplanting assembly is composed of a central flange plate, clamping plates, buffer blocks, transplanting claws, pin shafts and torsion springs, the clamping plates are assembled on steps on the two sides of the central flange plate, the transplanting claws are assembled between the clamping plates, and the pin shafts are arranged on the clamping plates. The buffer blocks are assembled on the clamping disc and block the transplanting claws in one direction, the torsion springs are assembled at the two ends of the pin shaft, the front ends of the torsion springs press the transplanting claws to extend outwards, the tail ends of the torsion springs are clamped in spring adjusting holes of the clamping disc, the whole transplanting assembly is distributed in a central symmetry mode, and the transplanting claws are chopstick-shaped transplanting claws. The invention provides a technical solution with low cost and universality in the field of rice transplanting machinery, the number of parts is small, the parts are easy to process, the cost is low, the adaptability is high, the common problems that the rice transplanting machine is low in cost and high in performance and high in cost and price are solved, and the rice transplanting machine has high adaptability and economical efficiency.

Description

technical field [0001] The invention relates to the field of rice transplanting machinery, in particular to the field of a rice transplanter and a rice thrower. Background technique [0002] Transplanting and throwing rice seedlings is an important part of agricultural rice planting, and the rice transplanter and rice throwing machine is an important tool for rice planting. Throughout the north and south of China, in the great plains and large fields, it is also suitable for high-speed ride-on rice transplanting. However, the small fields in the south are only suitable for small rice transplanters, such as walk-behind rice transplanters and single-wheel ride-on rice transplanters. In the southern hilly areas, most farmers throw and transplant rice by hand. [0003] The existing rice transplanters on the market mainly include walk-behind rice transplanters, single-wheel ride-on rice transplanters and four-wheel ride-on rice transplanters. In particular, the Japanese four-whe...

AI Technical Summary

Problems solved by technology

The disadvantage is that there are a large number of parts and high manufacturing requirements, especially the elliptical gears in the elliptical planetary system insertion mechanism, which need to be processed by special machine tools. In addition, the multi-axis, multi-bearing, and multi-gears in the planetary system insertion mechanism require special assembly and sealing. Strictly, each set of insertion mechanism must have a gear box, and each set of gear boxes needs to rotate, so the moment of inertia is large, and the impact of starting and stopping is large.

Heavy weight, high cost, no price advantage

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