Ridge width-adjustable ridging device

Abstract

The invention provides a ridge width-adjustable ridging device in the field of agricultural machinery. The ridge width-adjustable ridging device comprises an oil cylinder connected with a tractor and a cross beam connected with the back of the tractor, wherein multiple ridge width adjusting members are mounted on the cross beam; a ridging support seat is mounted on the cross beam between the ridge width adjusting members and connected with a ridging plate; the center of the cross beam is connected with a fixing plate; the upper side of the fixing plate is connected with a connection plate; the connection plate can rotate around the center of the connection plate; a piston rod of the oil cylinder is connected with the connection plate; the connection plate is articulated with a connection rod; the connection rod on one side of the center of the connection plate is articulated with the ridge width adjusting member on one side of the fixing plate; the connection plate on the other side of the center of the connection plate is articulated with the ridge width adjusting member on the other side of the fixing plate; and when one end of the connection rod is closer to the center of the connection plate, the other end of the connection rod is connected with the ridge width adjusting member closer to the fixing plate. By adopting the ridging device provided by the invention, the working efficiency can be improved; after the ridge width is increased or reduced, the ridge width or ridge space of all ridges is kept consistent, and the ridging effect is good; and the ridging device can be applied to the ridging operation of crop production.

Description

technical field [0001] The invention relates to a ridging device, in particular to a ridging device with adjustable ridge width. Background technique [0002] In agricultural production, in order to sow seeds or grow seedlings, it is often necessary to ridge the cultivated land. The traditional ridge method is mainly that laborers use tools such as iron catalpa to manually ridge. This ridge method requires a lot of manpower, and the labor intensity is very high. Large, low labor efficiency, and the ridges are easy to tilt or uneven, making the seedlings uneven. With the development of agricultural mechanization, at present, the use of ridging machinery has become the need for the development of agricultural production. In the existing technology, the ridging plate used for ridging on the ridging device is fixedly connected with the beam, and the width of the ridging cannot be adjusted according to different The width of the ridge body is adjusted according to the needs of t...

AI Technical Summary

Problems solved by technology

[0005] Before the present invention works, move the ridge supporting seat so that the intervals between the ridge supporting seats are the same, and the adjacent ridge width regulators are arranged symmetrically relative to the ridge supporting seat; The piston rod pushes or pulls the connecting plate and rotates counterclockwise or clockwise around the connection point between the fixed plate and the connecting plate. The rotation of the connecting plate drives the swing of the connecting rod, and the connecting rod pushes the ridge width adjustment part away from the fixed plate. Move or pull the ridge width adjustment part to move towards the fixed plate, when the connecting rod pushes the ridge width adjustment part to move outward, the ridge width adjustment part contacts with the ridge support seat, and the width adjustment part starts to push the ridge width support seat to move outward , the moving distance of the ridge support seat in the direction from the inside to the outside gradually increases, so as to achieve the purpose of increasing the ridge width; when the connecting rod pulls the ridge width adjustment part to move inward, the ridge width adjustment part contacts with the ridge support seat At this time, the width adjusting member starts to push the ridge supporting seat to move inward, and the moving distance of the ridge supporting seat in the direction from the outside to the inside gradually decreases, thereby achieving the purpose of reducing the ridge width; the invention realizes the adjustment of the ridge width by adjusting the throttle of the oil cylinder. The purpose of the body width is easy to operate, and the ridge width can be adjusted freely according to actual needs. The work efficiency is high and the flexibility is good. It solves the technical problems that cannot be solved by technicians in this field, and can be applied to the ridge operation of crop production.

Images