一种可调型灭茬条耕机
By adopting a jacketed cutterhead seat structure in the stubble-removing strip tiller, the spacing between the cutter groups can be flexibly adjusted, solving the problem that existing stubble-removing strip tillers cannot adapt to different ridge spacings, thus improving tillage efficiency and resource utilization.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENYANG SHUANGLAN MASCH MFG CO LTD
- Filing Date
- 2025-08-26
- Publication Date
- 2026-07-17
AI Technical Summary
Existing stubble-removing strip tillage machines cannot adjust according to the spacing of the ridges in the farmland, resulting in damage to the original ridges and waste of fertilizer during tillage.
An adjustable stubble-removing strip tillage machine was designed, which adopts a jacketed blade disc seat structure and achieves flexible adjustment of the blade spacing through bolt connection to ensure that the blade spacing is consistent with the ridge spacing of the farmland.
It improves the applicability of tillage, avoids damage to the original ridge structure, makes full use of fertilizer resources, saves time and manpower, and improves operational efficiency.
Smart Images
Figure CN224503955U_ABST
Abstract
Claims
1. An adjustable type stubble cleaner cultivator comprising a frame, a cutter shaft, a gearbox and a suspension mounted on the frame, a plurality of cutter groups being mounted on the cutter shaft at intervals, characterized in that: The cutter shaft is equipped with multiple axially distributed cutter head seats. Each cutter head seat includes two sleeves located on opposite sides of the cutter shaft. Each sleeve has a connecting part at its opposite end. The corresponding connecting parts on the two sleeves are fastened together by bolts to clamp and fix the cutter shaft. Both sleeves are provided with flanges. A cutter head is installed on the cutter head seat. The cutter head has an inner hole and is fitted onto the outside of the two sleeves through the inner hole. The cutter head is fixedly connected to the flanges of the two sleeves by bolts. The cutter assembly includes multiple blades, which are evenly installed and fixed on each cutter head.
2. The adjustable burndown strip tiller of claim 1, wherein: The outer contour of the cutter shaft cross-section is polygonal, and the inner contour of the two sleeves matches the outer contour of the cutter shaft.
3. The adjustable burndown strip tiller of claim 1, wherein: The cutter head is circular, and the blade is fixedly connected to the cutter head by bolts.
4. The adjustable burndown strip tiller of claim 1, wherein: The jacket has two fixed flanges, which are spaced apart along the axial direction. The cutter head seat has two cutter heads installed and fixed through the flanges.
5. The adjustable burndown strip tiller of claim 1, wherein: The cutter head holder has a symmetrical structure.
6. The adjustable burr strip cultivator of claim 1, wherein: The flange is annular and is an integral part of the jacket.
7. The adjustable burr strip cultivator of claim 1, wherein: The connecting part and the jacket are an integral structure.
8. The adjustable stubble-removing strip tillage machine according to claim 1, characterized in that: The cutter shaft is provided in two parts, symmetrically distributed on both sides of the gearbox.