Soil crushing workpiece capable of improving land crushing efficiency

Abstract

The invention discloses a soil crushing workpiece capable of improving the land crushing efficiency. The soil crushing workpiece comprises a tool bit body, the tool bit body comprises a keyway cutter and a transmission shaft, one end of the transmission shaft is used for being connected with a power device, the keyway cutter and the transmission shaft are connected through a bearing, and a movable scraping cylinder is arranged outside the transmission shaft and the bearing in a sleeving mode; the outer side wall of the movable scraping cylinder is sleeved with an umbrella-shaped splash-proof baffle, and a plurality of vertical ejector rods are connected with the inner wall of the splash-proof baffle; the bottoms of the ejector rods are flush with the bottom of the keyway cutter; a compression spring is arranged on the top of the movable scraping cylinder, and the compression spring annularly surrounds the outer side of the transmission shaft. According to the soil crushing device, soil adhering to a tool bit can be scraped every time the cutter is subjected to up-down station alternation, and the situation that the soil gradually accumulates outside the cutter is avoided; meanwhile, the situation that the soil splashing in the soil crushing process is ejected to the power device for driving the cutter workpiece and is difficult to remove can be avoided, and the working efficiency is greatly improved.

Description

technical field [0001] The invention relates to a fertilizer storage box, in particular to a soil crushing workpiece for improving the efficiency of soil crushing. Background technique [0002] Crops refer to various plants cultivated in agriculture. A type of living thing. Including food crops and economic crops (oil crops, vegetable crops, flowers, grass, trees) two categories. Edible crops are one of the sources of basic human food. "Food is paramount to man", which expresses the relationship between man and food, and a reasonable diet can bring health to human beings. Food self-sufficiency is the foundation of a country's sustainable development. The growth of crops is inseparable from scientific and technological production technologies, as well as machinery and equipment manufactured by new industries that can assist agricultural production. To cultivate means to engage in farming. Generally refers to farming. Farming system refers to all farmland technical meas...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is that existing soil crushing tools usually use keyway cutters, but when the cutters crush the soil, the soil is easy to adhere to the crushing cutter head, especially for some places with high humidity. For the soil, when the cutter works for a while, the wall of the cutter will be covered with clods of soil, resulting in the failure of normal crushing of the soil. It is usually necessary to clean the soil on the cutter head after a period of time, which greatly reduces the work efficiency. The purpose is to provide The crushed soil workpiece that improves the efficiency of land crushing can scrape off the soil adhering to the cutter head every time the cutter alternates up and down, avoiding gradual accumulation outside the cutter, and at the same time avoiding the process of soil crushing The mud splashed in the middle is sprayed on the power device that drives the cutter, which is difficult to clean, which greatly improves the work efficiency

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