A high-efficiency crop harvester header adjustment device

CN224267452UActive Publication Date: 2026-05-26BIN COUNTY MINHE TOWNSHIP PEOPLES GOVERNMENT
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BIN COUNTY MINHE TOWNSHIP PEOPLES GOVERNMENT
Filing Date
2025-07-09
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

The existing corn harvester header adjustment device has a single angle adjustment dimension, which makes it difficult to adapt to complex fields and lodged crops, resulting in low harvesting efficiency, poor quality, and problems such as missed cuts and uneven stubble.

Method used

The device employs a multi-dimensional adjustment mechanism, which uses a motor to drive vertical and horizontal sliding frames to move fixed rods on ball rails and sliders, thereby achieving horizontal and vertical angle adjustment of the harvesting platform. Combined with a buffer system, it absorbs impact forces and reduces equipment wear.

Benefits of technology

It achieves multi-dimensional adaptive adjustment of the harvesting platform, improving harvesting efficiency and quality, and reducing equipment wear and maintenance costs.

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Abstract

This utility model relates to the field of agricultural machinery and discloses a high-efficiency crop harvester header adjustment device, including a harvester header. A connecting plate is fixedly connected to one side of the outer wall of the harvester header. A connecting pipe is fixedly connected to one side of the outer wall of the connecting plate. A vertical shaft is rotatably connected to the inner wall of the connecting pipe. A connecting frame is fixedly connected to the outer wall of the vertical shaft. A horizontal shaft is fixedly connected to the inner wall of the connecting frame. A connecting pipe is rotatably connected to the outer wall of the horizontal shaft. A connecting plate is fixedly connected to one side of the outer wall of the connecting pipe. A bridge is fixedly connected to one side of the outer wall of the connecting plate. A rotating component is provided on one side of the outer wall of the connecting plate. In this utility model, by starting motor one and motor two, the vertical sliding frame and the horizontal sliding frame are driven to rotate respectively. Through the transmission of fixed rods, sliders, ball rails, etc., and in conjunction with the rotation of the vertical shaft and the horizontal shaft, the horizontal swing angle and vertical pitch angle of the harvester header can be adjusted, adapting to complex farmland environments and improving the practicality of the device.
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