Horizontal swing type reversible disc plow

Abstract

The invention provides a horizontal swing type reversible disc plow. The horizontal swing type reversible disc plow comprises a main frame, a suspension bracket, a girder, a spindle, a tail wheel anda plurality of disc plow bodies, and is characterized in that the girder is fixed on the spindle, an arc-shaped plate with the spindle as a circle center is arranged at the front end of the main frame, and a limit block matched with the arc-shaped plate is fixed at the front end of the girder; suspension shafts are fixed on the girder through bearings, and the disc plow bodies are fixed at the lower ends of the suspension shafts; a spindle connecting rod is fixed at the upper end of the spindle, a reversing oil cylinder is fixed on the main frame, and a piston rod of the reversing oil cylinderis hinged with the spindle connecting rod. According to the disc plow, ploughing of the field in the same direction can be realized when agricultural machinery draws the reversible disc plow to perform reciprocating movement, the reversible disc plow is driven to change the direction in a horizontal swing mode, the problem of high probability of damage of an existing vertically reversible plow issolved, and the horizontal swing type reversible disc plow has the advantages of good capability of entering soil during tilling, low probability of weed winding and blockage, good passing ability, bidirectional turning and low drawing resistance, and the service life of working parts is long.

Description

Technical field [0001] The invention relates to a disc plow, and more specifically, to a horizontal swing type bidirectional disc plow. Background technique [0002] The overturning plow can realize the same direction plowing of the field soil, which can avoid the conventional plowshare using the inward turning method (also known as closed ridge tillage) to produce ridges in the center of the field and the use of outward turning method (also known as open ridge tillage) in the center of the field The phenomenon of furrows is produced to ensure the flatness of the plowed fields. Existing flip plows are usually upside-down, and ploughshares with different orientations are arranged above and below the flipping plow. In the process of pulling and turning the plow, the agricultural machinery turns the plough up and down to achieve the same direction of plowing. When the flip plow is exchanged up and down, the agricultural machinery needs to output a great force to drive the rotating...

AI Technical Summary

Problems solved by technology

When the reversing plow is switched up and down, the agricultural machinery needs to output a huge force to drive the rotating shaft to rotate. In the process of frequent reversing, it is easy to cause damage to the rotating shaft, which makes the existing reversing plow more frequently damaged, which not only affects Plowing operation also increases the production cost of farmers

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