CN200938738Y - Weeder - Google Patents

Abstract

The utility model relates to a weeder, which comprises a plow frame, a walking ground wheel, a gear wheel, two high speed fans, a wind guide hose, a nozzle, a hoe, two wheels for loosening the soil and an airflow baffle plate. The utility model is characterized in that the walking wheels are positioned on the both front sides under the plow frame, the hoe is positioned on the rear of the plow frame, the wheel for loosening the soil fixed on the hoe supporter is positioned behind the hoe, the two opposite wheels for loosening the soil are provided with the nozzle of the wind guide hose and the airflow baffle plate respectively, and the plow frame is provided with the gearbox driven by a splined shaft head and two high speed fans connected with the wind guide hose with the nozzle. The weeder has the advantages of loosening the soil, protecting the seedlings and playing multifunction, which is an advanced weeder reducing the production cost of the agriculture and increasing the work efficiency.

Description

A kind of weeder

Technical field: the utility model relates to the agricultural machinery device, specifically a kind of weeder.

Background technology: at present, the power traction field weeding machine that use in the farmland in the weeding process, can only be removed the grass of platform both sides, ridge, another fourth chi formula Weeder for seedling, and in the weeding process, though can be except that the grass between seedling, seedling-damaging ratio is higher in weeding.

Summary of the invention: the purpose of this utility model is, develops a kind of platform both sides, ridge of can removing and can remove between seedling again, and do not injure the weeder of seedling.Its technology contents is, a kind of weeder, constitute by pears frame, walking ground wheel, gearbox, high-speed fan, wind-guiding flexible pipe, nozzle, hoe, the wheel that loosens the soil, blast fence, it is characterized in that, preceding both sides are provided with walking ground wheel under the pears frame, the rear portion is provided with hoe, be provided with the wheel that loosens the soil that is fixed on the hoe support behind the hoe, two corresponding loosens the soil that one on wheel is equipped with the wind-guiding hose director, another is equipped with an air-flow plate washer, the pears frame is provided with one by gearbox and two high-speed fans of spending strong spindle nose to drive, and two high-speed fans are connected to the wind-guiding flexible pipe of band nozzle.Its operation principle, this machine are mated the various farm tractors that the output of back power is arranged more than 18 horsepowers, by the cross axle on the gearbox power are sent to sprocket wheel in the gearbox, and low, high speed belt wheel makes blower fan produce high velocity air.Remove ridge group weeds with hoe, loosen the soil through side again and take turns soil between the loosening seedling of rotation, the air-flow that utilizes high-speed fan to produce carries out strength to 2-3 leaf phase weeds and soil between seedling in the suitable degree of depth of control and removes, be provided with the hack blast fence in the middle of two ridges, make it to reach keep a full stand of seedings, the purpose of weeding, three operations of loosening the soil.The utility model is compared its advanced part and is with prior art, this weeder has weeding no seedling injury between seedling, and weeding is clean, the characteristics of a tractor serves several purposes of loosening the soil, keep a full stand of seedings, thereby has overcome existing weeder existing weak point in the weeding process.

Description of drawings:

This figure is the utility model stereoscopic structural representation;

Wherein, pears frame 1, walking ground wheel 2, gearbox 3, blast fence 4, hoe 5, high-speed fan 6, wind-guiding flexible pipe 7, nozzle 8, loosen the soil the wheel 9.

Embodiment: the utility model is remake description further below in conjunction with accompanying drawing, 1 time preceding both sides of pears frame are provided with walking ground wheel 2, the rear portion is provided with hoe 5, be provided with the wheel 9 that loosens the soil that is fixed on hoe 5 supports behind the hoe 5, two corresponding loosens the soil that 9 one on wheel is equipped with wind-guiding hose director 8, another is equipped with an air-flow plate washer 4, pears frame 1 is provided with one by gearbox 3 and two high-speed fans 6 of spending strong spindle nose to drive, two high-speed fans 6 are connected to the wind-guiding flexible pipe 7 of band nozzle 8, more than just constitute the utility model.

Claims (1)

1, a kind of weeder, constitute by pears frame, walking ground wheel, gearbox, high-speed fan, wind-guiding flexible pipe, nozzle, hoe, the wheel that loosens the soil, blast fence, it is characterized in that, preceding both sides are provided with walking ground wheel under the pears frame, the rear portion is provided with hoe, be provided with the wheel that loosens the soil that is fixed on the hoe support behind the hoe, two corresponding loosens the soil that one on wheel is equipped with the wind-guiding hose director, another is equipped with an air-flow plate washer, the pears frame is provided with one by gearbox and two high-speed fans of spending strong spindle nose to drive, and two high-speed fans are connected to the wind-guiding flexible pipe of band nozzle.

Images