Airbag type rice transplanter

Abstract

The invention discloses an airbag type rice transplanter. A floating plate comprises an upper cover and a bottom shell which are molded by pressing injection of an injection molding machine, wherein the upper cover is fixedly connected with the bottom shell to form a cavity; an airbag is arranged into the cavity in a filling manner; a plurality of supporting columns for supporting the upper cover are arranged on the inner wall of the bottom shell; the inner peripheral edge of the upper cover is provided with a seam allowance structure buckled with the bottom shell; and the upper cover and the bottom shell are stuck together. The upper cover and the bottom shell of the floating plate are obtained by an injection molding manner of the injection molding machine, and the requirement of simplicity of raw materials of the floating plate is overcome; the thickness of the floating plate can be effectively reduced and the whole weight of the floating plate is reduced, so that the cost is reduced; the buoyancy force of the floating plate is enhanced and the working efficiency of transplanting rice is improved; and meanwhile, the upper cover and the bottom shell of the floating plate are obtained by the injection molding of the injection molding machine, and the production efficiency of the floating plate is improved.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to an airbag type rice transplanter. Background technique [0002] The rice transplanter is the most common agricultural machinery and equipment for rice transplanting operations. The rice transplanter is generally equipped with a floating plate, which is used to carry devices such as the engine of the rice transplanter or the rice seedling box and the transplanting operator. For this reason, the rice transplanter needs to choose High-strength floating board; the floating board of rice transplanter mainly adopts two kinds of glass steel plate and blow-molded board, and there are defects in different degrees when using glass steel plate and blow-molded board as the floating board, specifically: for glass steel plate, its weight is relatively large, The buoyancy is small and it is easy to drag the mud; during the transplanting process, the transplanter moves slowly, which red...

AI Technical Summary

Problems solved by technology

[0002] The rice transplanter is the most common agricultural machinery and equipment for rice transplanting operations. The rice transplanter is generally equipped with a floating plate, which is used to carry devices such as the engine of the rice transplanter or the rice seedling box and the transplanting operator. For this reason, the rice transplanter needs to choose High-strength floating board; the floating board of rice transplanter mainly adopts two kinds of glass steel plate and blow-molded board, and there are defects in different degrees when using glass steel plate and blow-molded board as the floating board, specifically: for glass steel plate, its weight is relatively large, The buoyancy is small and it is easy to drag the mud; during the transplanting process, the transplanter moves slowly, which reduces the efficiency of transplanting. At the same time, the assembly of the glass steel plate is cumbersome, and the floating plate needs to be fixed and connected by bolts and rivets. Time-consuming and labor-intensive; for blow-molded boards, in the process of processing, special plastic raw materials are required, and the price of the plastic raw materials is relatively high; after the blow-molded boards are formed by blowing the raw materials, a floating cavity, so that the body thickness of the blow molding board increases, resulting in an increase in the weight of the floating board, and in the process of using the blow molding board, the blow molding board is easily damaged and perforated, once the blow molding board is perforated, the entire floating board needs to be replaced , to replace the blow-molded board with a new one, which is time-consuming and labor-intensive, and also brings economic losses to the user

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