Front-mounted type vegetable-separating profiling collecting control system of green vegetable harvester and harvesting control method

Abstract

The invention provides a front-mounted type vegetable-separating profiling collecting control system of a green vegetable harvester and a harvesting control method. The front-mounted type vegetable-separating profiling collecting control system comprises a mounting rack, a vegetable-separating profiling device, a profiling wheel and a header electric cylinder and is characterized in that the vegetable-separating profiling device is connected with the mounting rack and can float vertically; the profiling wheel is located at the rear of the vegetable-separating profiling device and connected with the mounting rack and can float vertically; a first angle sensor for measuring the floating amplitude of the profiling wheel and a second angle sensor for measuring the floating amplitude of the vegetable-separating profiling device are rotatably connected to the mounting rack; the first angle sensor, the second angle sensor and the header electric cylinder are electrically connected with the controller.

Description

technical field [0001] The invention relates to a front-mounted grain-splitting profiling collection control system and a harvesting control method for a leafy vegetable harvester. The device is suitable for harvesting densely planted leafy vegetables and belongs to the field of agricultural machinery. Background technique [0002] Vegetable industry is the pillar industry of my country's agricultural economy and the leading industry for increasing farmers' income. It is related to farmers' "money bags" and urban residents' "vegetable baskets". Leafy vegetables, as an important component of the vegetable industry, account for about 40% of vegetable production. Leafy vegetables represented by small rapeseed, spinach, and lettuce have strong growth adaptability and large market demand, and are most suitable for large-scale and large-scale planting among leafy vegetables. However, due to the unsatisfactory quality of related equipment and the lack of key equipment, the overall ...

AI Technical Summary

Problems solved by technology

However, due to the unsatisfactory quality of related equipment and the lack of key equipment, the current overall level of mechanized production of leafy vegetables in China is less than 20%.

At present, the automation of key equipment for harvesting leafy vegetables is low, especially when harvesting rapeseed, spinach, lettuce and other vegetables, the distance between the cutting table and the ground is required to be about 1cm. It is necessary to reduce the cutting position to ensure the appearance of the harvest, and to prevent The cutter is too low to bring in the soil to increase the difficulty of sorting in the later stage

Due to the soft soil of the vegetable field, the traditional mechanical hard limit device is prone to subsidence and the effect is not ideal

However, if the vegetable leaves block the line of sight and rely on manual control of the header height, the reaction speed is slow, the control is difficult, and the efficiency and quality of the harvesting operation are low.

Images