Straw bale picking device

Abstract

The invention relates to a straw bale picking device. The straw bale picking device comprises a picking structure, a conveying structure and a base plate, wherein the picking structure is used for picking up straw bales from the ground, the conveying structure is located at one end of the picking structure and used for conveying the straw bales to the designated position, and the base plate provides power. The picking structure at least comprises a groove-type picking frame, a picking rotating shaft and picking chains, wherein the picking frame is fixedly connected with the base plate, the picking rotating shaft is located at the bottom of the picking frame, and the picking chains are located on the two sides of the picking frame. The picking rotating shaft rotates, the picking chains rotate, and the picking rotating shaft and the picking chains jointly act to obliquely stir the straw bales upwards. In the straw bale picking process, the picking rotating shaft rotates, the picking chains rotate, and the picking rotating shaft and the picking chains jointly act to obliquely stir the straw bales upwards, so that the straw bales cannot be extruded, force applied to the straw bales is uniform, and the shapes of the straw bales are effectively protected.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to a grass bale picking device. Background technique [0002] Generally speaking, whether it is threshing and baling of grass storage in pastoral areas, or the cutting, crushing, and bundling of crops such as corn stalks and wheat stalks, all steps have been mechanized, which greatly saves time and manpower. However, the bale is discharged on the ground by the discharge port of the picking and baling device after being compacted and baled. Generally, the bale is loaded manually, that is, the bale is lifted to the transport vehicle by manpower using a grass fork. On the compartment, the labor intensity is high and the work efficiency is low. The traditional forage harvesting is to use a baler to bale the forage first. After the bales are bundled, they are loaded and unloaded by hand for loading and transportation. Picking up the bales is a waste of manpower, labor-intensive, an...

AI Technical Summary

Problems solved by technology

[0006] However, the chain of the pick-up mechanism in the above-mentioned patent exerts force on the opposite sides of the bale through the teeth and the grass pressing plate, which easily crushes the bale and destroys the regular shape of the bale. Inside the bale, a straw pusher is needed to separate the bale from the teeth. The structure is complex. The hydraulic motor drives the pick-up mechanism and the transmission mechanism respectively, which is a complex structure.

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