A net winding device and method for a round baler

Abstract

The invention belongs to the technical field of agricultural machinery equipment, and in particular relates to a round baler net winding device, which includes a frame, a wire mesh hanging rod (1), a stepping motor one (3), a stepping motor two (8), and a PLC control System (12), leading net mechanism, wind force net feeding mechanism and net cutting mechanism. The device is controlled by the PLC control system in the three working processes of net introduction, net feeding and net cutting. Extending; the wind mesh feeding mechanism rectifies the wind blown by the fan through the blower head, and stably blows out the air flow scattered along the horizontal direction, and blows the wire mesh under the mesh guiding mechanism to the feed port of the round baler bundling room neatly; cutting The net mechanism adopts the form of a crank connecting rod to drive the sliding knife, and the displacement curve of the sliding knife is limited by the slideway into two sections of "straight line + curve". The invention also relates to a net winding method for a round baler. The device and method of the present invention have high reliability, the round bale wraps the net evenly, and the net cuts thoroughly, which can improve the success rate of net cutting and the uniformity of net breaking.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery and equipment, and in particular relates to a net winding device and method for a round baler. Background technique [0002] my country is rich in straw resources, and using a round baler to pack straw into round bales is one of the commonly used straw harvesting methods, which can be more convenient for transportation and storage. The round baler uses a number of steel rollers arranged around the circumference to form a bale chamber. The straw is rolled into a round bale through the rotation of the steel roller, and then several layers of wire mesh are wrapped on the cylindrical surface of the round bale to increase the density of the bale and keep the round bale. The bales will not loosen during transport. Therefore, the winding device is one of the core components of the round baler, and it needs to be able to smoothly introduce the wire mesh into the baling room, and cut the wi...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the defects existing in the prior art, the object of the present invention is to provide a round baler net winding device and method, which is used to solve the problem of low reliability of the existing round baler net winding device, uneven round bale wrapping, Phenomena such as incomplete network cutting

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