Cutter shaft of ridger
By designing a ridge-starter knife shaft with telescopic adjustment function, the problem of the lack of adjustment function of the ridge-starter knife and the easy damage of the rotary till knife in the prior art is solved, and the convenient installation and replacement of the ridge-starter knife is achieved, and the working efficiency and tool service life are improved.
Patent Information
- Application Number
- CN202420535693.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-19
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-03-19
AI Technical Summary
The knife rollers of existing ridges lack the telescopic adjustment function, and the rotary tiller is easily damaged when cut into the soil, resulting in a shortened service life.
A ridge-starter knife shaft is designed, including a rotating shaft and a tool holder. A first mounting plate is provided with a left and right ends of the rotating shaft. A plurality of tool holders are provided with an annular array on the rotating shaft. The tool holder includes a fixing plate and an extension block, and the fixing of the tool holder is achieved through a threaded hole.
It realizes the convenient installation and disassembly of ridge-raising knives, and facilitates replacement of different ridge-raising knives, improving the flexibility and efficiency of ridge-raising operations, while extending the service life of the rotary tiller.
Smart Images
Figure CN222564302U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of agricultural fertilization, in particular to a cutter shaft of a ridging machine. Background Art
[0002] A ridger is an agricultural tool, mainly used for ridging operations after field plowing. It has the characteristics of convenient adjustment of ridge distance, ridge height, number of ridging rows and angle, wide matching range and strong adaptability. It is widely used in the cultivation of economic crops such as vegetables, flowers and flue-cured tobacco.
[0003] The ridging knife involved in the blade roller of the ridging machine in the prior art is fixedly installed with the ridging knife seat, so it does not have a telescopic adjustment function, which makes it inconvenient to adjust the depth of the ridging. Secondly, the rotary tiller is set to have a plate structure with a certain inclination. When it cuts into the soil and encounters stones, the blade of the rotary tiller will be damaged, thereby shortening its service life. Summary of the invention
[0004] In view of this, the purpose of the utility model is to provide a ridging machine knife that can realize easy installation and disassembly of the ridging knife and easy replacement.
[0005] The utility model is implemented by the following method: a ridging machine blade shaft, including a rotating shaft, a first mounting plate for mounting the rotating shaft on the ridging machine is arranged at both left and right ends of the rotating shaft, a plurality of blade seats for mounting blades are arranged in a circular array on the rotating shaft with the center of the rotating shaft as the center, the blade seat includes a fixed plate, a second mounting plate is arranged on a surface of the fixed plate, and the second mounting plate is arranged perpendicular to the fixed plate, and first mounting holes are opened at both ends of the fixed plate.
[0006] Furthermore, the first mounting plate has second mounting holes in a circular array centered on the center of the first mounting plate.
[0007] Furthermore, extension blocks are extended from both upper and lower ends of the knife seat, and threaded holes are formed on the extension blocks.
[0008] The beneficial effects of the utility model are as follows: the utility model adds a first mounting plate, a rotating shaft and a knife seat in the device, which can facilitate the installation and disassembly of the ridging knife and the replacement of different ridging knives. The ridging knife is installed thereon and rotated, thereby achieving the functions of soil planing and ridging. The utility model has a simple structure and is easy to operate, can effectively save manpower and material resources, and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 It is a structural schematic diagram of the utility model.
[0010] Figure 2 It is a structural schematic diagram of the knife seat. DETAILED DESCRIPTION
[0011] The utility model is further described below in conjunction with the accompanying drawings.
[0012] See also Figure 1 and Figure 2 As shown, the utility model provides an embodiment: a ridging machine blade shaft, comprising a rotating shaft 1, a first mounting plate 2 for mounting the rotating shaft 1 on a ridging machine is provided at both left and right ends of the rotating shaft 1, a plurality of blade seats 3 for mounting blades are provided in a circular array on the rotating shaft 1 with the center of the rotating shaft 1 as the center, the blade seat 3 comprises a fixing plate 31, a second mounting plate 32 is provided on a surface of the fixing plate 31, and the second mounting plate 32 is arranged perpendicular to the fixing plate 31, and first mounting holes 33 are provided at both ends of the fixing plate 31. The blade seat 3 enables the installation and replacement of the ridging blade to be realized, and the ridging blade is installed on it and rotated, thereby performing the functions of shoveling and ridging.
[0013] Please continue reading Figure 1 As shown, in one embodiment of the utility model, the first mounting plate 2 has a second mounting hole 21 in a circular array with the center of the first mounting plate 2 as the center. The first mounting plate 2 can be connected and fixed to the ridging machine through the second mounting hole 21.
[0014] Please continue reading Figure 2 As shown, in one embodiment of the utility model, the upper and lower ends of the knife seat 3 are extended with extension blocks 34, and the extension blocks 34 are provided with threaded holes 35. Through the threaded holes 35, the knife seat 3 can be fixed on the rotating shaft 1.
[0015] The above description is only a preferred embodiment of the present invention. All equivalent changes and modifications made according to the scope of the patent application of the present invention should fall within the scope of the present invention.
Claims
1. A ridging machine blade shaft, characterized in that: It includes a rotating shaft, and both left and right ends of the rotating shaft are provided with a first mounting plate for mounting the rotating shaft on a ridging machine. The rotating shaft is provided with a plurality of knife seats for mounting blades in a circular array centered on the center of the rotating shaft. The knife seat includes a fixed plate, a second mounting plate is provided on a surface of the fixed plate, and the second mounting plate is vertically arranged to the fixed plate, and both ends of the fixed plate are provided with a first mounting hole.
2. A ridging machine blade shaft according to claim 1, characterized in that: The first mounting plate has second mounting holes in a circular array centered on the center of the first mounting plate.
3. The ridging machine blade shaft according to claim 1, characterized in that: Extension blocks are extended from both upper and lower ends of the knife seat, and threaded holes are formed on the extension blocks.