Fertilizing and soil loosening device for tea tree planting

Abstract

The invention provides a fertilizing and soil loosening device for tea tree planting. The device comprises a device body, main and auxiliary wheels, a transmission mechanism, a rewinding mechanism, aplurality of soil loosening rake teeth and a recovery mechanism. The transmission mechanism comprises a first horizontal rod sleeved with a bevel gear, a first vertical rod and a second horizontal rod; the recovery mechanism comprises a clamping ring, a third horizontal rod, a torsional spring and an operation block; the rewinding mechanism comprises a turntable, a crank connecting rod and a sliding block; the main wheel and the auxiliary wheel are rotationally matched with the transmission mechanism to transmit power to the turntable of the rewinding mechanism; the turntable releases power tothe plurality of soil loosening rake teeth through the crank connecting rod and the sliding block; the plurality of soil loosening rake teeth are formed to move up and down back and forth in a cavityof the device body; each soil loosening rake tooth comprises a griddle rod, the upper end of each griddle rod is sleeved with a sleeve, the outer side face of each sleeve is sleeved with a first spring, and a buffer structure is arranged in the middle of each griddle rod; and the lower end of each griddle rod is connected with a rake tooth structure. According to the device, through the design ofthe buffer structure and the rake tooth structure, rhizomes of tea trees are not damaged, and the device is suitable for soil loosening and fertilization of different soft and hard soil textures.

Description

technical field [0001] The invention belongs to the technical field of agricultural equipment, and specifically relates to a device for fertilizing and loosening soil for planting tea trees. Background technique [0002] Fertilizer is the food for the growth of tea trees and the material basis for increasing the yield and improving the quality of tea trees. Therefore, fertilization plays an important role in the growth of tea trees and the yield and quality of tea trees. In the process of fertilizing tea trees, the fertilizer is mechanically loosened. Traditional mechanical loosening equipment has certain disadvantages in the actual use process. It is driven by a continuous motor, and its vibration frequency is high. There is still greater friction between the rhizomes, which can produce greater extrusion wear on the roots of the tea tree, resulting in certain damage. And the grilling teeth are generally made of rigid hard materials, which have great damage to the roots of...

AI Technical Summary

Problems solved by technology

In the process of fertilizing tea trees, the fertilizer is mechanically loosened. Traditional mechanical loosening equipment has certain disadvantages in the actual use process. It is driven by a continuous motor, and its vibration frequency is high. There is still a lot of friction between the rhizomes, which can cause a lot of crushing and wear on the roots of the tea tree, resulting in certain damage

And the grilling teeth are generally made of rigid hard materials, which have great damage to the roots of tea trees, resulting in damage to the growth of tea trees. If too soft elastic grilling teeth are used, the soil cannot be loosened and soft. , and the grilling teeth will be deformed after being used for a long time, which reduces the effect of scraping soil. Therefore, we have invented a device for fertilizing and loosening soil for tea tree planting to solve the above problems

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