Electronic direct-seeding film laminating machine for rice

Abstract

The invention relates to an electronic direct-seeding film laminating machine for rice. The machine comprises a mechanical part and an electrical part, wherein the mechanical part consists of a seeding mechanism, a film edge pressing device, a punching mechanism and the like. The electrical part consists of a microprocessor circuit, a switch driving circuit, a switch circuit, an actuating mechanism and other circuits. A duck bill valve jacking rod is arranged on a seeding device base; a film supporting frame is arranged on a film supporting bracket; a punching support is arranged on the film supporting frame; a mud pressing support is arranged on the film edge pressing device; a rack is provided with a film edge pressing device sliding rail; a rotary encoder is arranged on a support arm ofthe rotary encoder; a solenoid electromagnet is arranged on a seed box; a film pressing and rolling cage pull rod is provided with a film pressing and rolling cage. The machine has the advantages that the operation such as film coating, punching, seeding and film edge pressing is continuously completed in one step and the labor productivity of rice planting is increased. The machine and a black weeding degradation mulching film are matched with each other during use, there is no need to use a herbicide for the planted rice field, correspondingly the pollution caused by the herbicide to land and the rice is avoided, and the environment-friendly organic production of the rice is facilitated.

Description

technical field [0001] The invention relates to a rice direct-seeding film-covering machine for water direct seeding and film-covering after paddy field water preparation, specifically an electronic direct-seeding film-covering machine for rice. Background technique [0002] Currently more advanced is the film-covered seeding machine that integrates film covering, punching, seeding and film pressing, but because it is a purely mechanical assembly, it also has disadvantages such as complex design, high mechanical failure and low precision: (1) Due to the punching and feeding The film is driven by the ground wheel, and the ground wheel will slip to different degrees when it rolls on the field surface. Therefore, the sending speed of the film is not synchronized with the forward speed of the seeder, resulting in the phenomenon that the seeds do not match the film holes. (2) It is difficult to change the hole distance, and it is necessary to replace the main parts of punching an...

AI Technical Summary

Problems solved by technology

[0002] Currently more advanced is the film-covered seeding machine that integrates film covering, punching, seeding and film pressing, but because it is a purely mechanical assembly, it also has disadvantages such as complex design, high mechanical failure and low precision: (1) Due to the punching and feeding The film is driven by the ground wheel, and the ground wheel will produce different degrees of slippage when rolling on the field surface. Therefore, the sending speed of the film is not synchronized with the forward speed of the seeder, resulting in the phenomenon that the seeds cannot be aligned with the film holes.

(2) It is difficult to change the hole distance, and it is necessary to replace the main parts of punching and seeding

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