The invention relates to a seeder with a speed limit function. The seeder with a speed limit function includes a support shaft, a handle, two moving wheels, two first bearings and at least two seedingboxes, and also includes two speed limiting mechanisms and two anti-blocking mechanisms, wherein each speed limiting mechanism includes a support sleeve, a second bearing, a first gear, a second gear, a drive shaft, a second gravity block, a third bearing, two detection components and two execution components, each anti-blocking mechanism includes at least two sliding rods and at least two firstgravity blocks, and each detection component includes a guide rail, a sliding sleeve, a contact switch and a spring; and each execution component includes an air cylinder and a friction block. According to the seeder with a speed limit function, the seeding boxes can be driven to shake through the anti-blocking mechanisms, the probability that seeds are clogged inside a seeding tube is reduced, and the seeding effect of the seeder is improved; and the moving speed of the seeder can be limited through the speed limiting mechanisms, and the seeding effect of the seeder is further improved.

    本发明涉及一种具有限速功能的播种器,包括支撑轴、把手、两个移动轮、两个第一轴承和至少两个播种箱,还包括两个限速机构和两个防堵机构,所述限速机构包括支撑套管、第二轴承、第一齿轮、第二齿轮、驱动轴、第二重力块、第三轴承、两个检测组件和两个执行组件,所述防堵机构包括至少两个滑杆和至少两个第一重力块,所述检测组件包括导轨、滑动套管、接触开关和弹簧,所述执行组件包括气缸和摩擦块,该具有限速功能的播种器中,通过防堵机构可以驱动播种箱抖动,降低了种子堵塞在播种管内部的几率,提高了播种器的播种效果,通过限速机构可以限制播种器的移动速度,进一步提高了播种器的播种效果。


    Access

    Download


    Export, share and cite



    Title :

    Seeder with speed limit function


    Additional title:

    一种具有限速功能的播种器


    Contributors:
    JIN RONG (author)

    Publication date :

    2020-06-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    A01C Pflanzen , PLANTING / B60B VEHICLE WHEELS , Räder für Fahrzeuge



    Seeder land wheel with speed change function

    ZHAO SHUANGLONG / HAO NANSEN / SHUANG FU | European Patent Office | 2022

    Free access

    Seeder tire

    KUMAR ARUN / WAITE PAUL E / LEMEUR JR HENRI E | European Patent Office | 2017

    Free access

    Walking seeder

    SU XIANCHUN | European Patent Office | 2020

    Free access

    Agricultural seeder

    SUN TAO / SUN YI / WANG XINJING et al. | European Patent Office | 2025

    Free access

    PNEUMATIC SEEDER

    BURDEINYI VASYL IVANOVYCH / BURDEINYI SERHII IVANOVYCH | European Patent Office | 2025

    Free access