Harvesting, sowing and grass covering all-in-one machine

By installing a seeder, an ultra-long straw slitter and a uniform straw sprinkler at the tail of the harvester, the problem that existing harvesters cannot sow and cover straw at the same time is solved, and simultaneously sowing and covering grass is achieved by harvesting, reducing agricultural costs and carbon emissions.

CN120036090APending Publication Date: 2025-05-27陈才章
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202311609215.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-11-25
Publication Date
2025-05-27

AI Technical Summary

Technical Problem

Existing harvesters can only complete grain harvesting and cannot sow and cover straw at the same time, resulting in difficulties in farming the next maturity and increasing agricultural costs and carbon emissions.

Method used

Install a seeder, an ultra-long straw slitter and a full-width evenly spread straw board at the tail of the harvester to achieve the function of simultaneously sowing and covering straw.

Benefits of technology

The simultaneous sowing and grass cultivation of harvesting have been achieved, which has reduced the need for sowing of cultivated land, reduced agricultural costs and carbon emissions, and reduced the use of fertilizers.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120036090A_ABST
    Figure CN120036090A_ABST
Patent Text Reader

Abstract

A harvesting, sowing and straw covering all-in-one machine is characterized in that a sowing machine is mounted on the upper portion of the tail of a harvester, an ultra-long straw stirring and throwing device is mounted in the middle of the tail of the harvester, and a full-width uniform straw scattering plate is mounted on the lower portion of the tail of the harvester, so that harvesting, sowing and straw covering are completed at a time, and land cost is saved.
Need to check novelty before this filing date? Find Prior Art

Claims

1. A device for harvesting, sowing and covering grass, characterized by: A seeder is installed on the outer side of the upper part of the rear of the harvester. The seeder has a rectangular bracket shape. Bearings are fixed at both ends of the bracket base. A large shaft is installed on the bearings. Scraping blades are fixed on the large shaft. One end of the large shaft is connected to a motor, and the motor is fixed on the support plate. A pipe connection groove is fixed on the base on one side below the large shaft. The end of the seed delivery pipe is inserted into the hole on the pipe connection groove, and the position of the hole corresponds to that of the scraping blade. A seed bin is installed above the large shaft to the upper part of the bracket. A seed outlet is opened at the bottom of the seed bin for the seeds to flow above the large shaft. A U-shaped long brush is installed at the lower edge of the seed bin, and the hair end of the brush presses on the large shaft. When the large shaft rotates, the scraping blade scrapes the seeds and overcomes the block of the brush end to scrape out the seeds. The scraped seeds fall into the corresponding end of the seed delivery pipe below. The seed delivery pipe passes through both ends of the ultra-long straw flicker below and then reaches both sides of the full-width uniform straw spreading board at the bottom. Then it is fixed to the vertical fixing board of the full-width uniform straw spreading board according to a certain slope distribution. Then it passes through the hole on the fixing board and then runs to the vicinity of the lower front corner of the straw spreading piece that is perpendicular to the vertical fixing board but slopes downward at a certain slope and then the seeds fall; The ultra-long straw flicker is fixed in the ear hole in the middle of the inner side of the rear of the harvester. A fixed shaft or a fixed pipe is fixed in the front pair of ear holes. A fixing board is passed through the shaft or the pipe. A working shaft is passed through the rear hole of the fixing board. One end of the working shaft passes through the corresponding rear ear hole of the harvester. A working pipe is sleeved on the working shaft, and a拨动杆 is fixed at the other end. Multiple flicking rods are fixed on the working pipe. One end of each flicking rod is fixed with a blocking needle, and the other end is fixed with a return spring. The other end of the working shaft is connected to the main shaft of the motor. When the motor rotates, the拨动杆 hits the blocking needle to drive the flicking rod to rotate. When the flicking rod is blocked by the rear shell of the harvester, the current of the motor is zero. The flicking rod returns under the action of the return spring to complete the task of flicking the ultra-long straw. The width of the full-width uniform straw spreading board is the same as the actual cutting width of the cutter of the harvester cutting table. It should be noted that there is an unclear "拨动杆" in the original text which may need to be further clarified in the source language for a more accurate translation.