Automatic-ramie-splitting reverse pull type ramie decortication machine

Abstract

The invention provides an automatic-ramie-splitting reverse pull type ramie decortication machine. The automatic-ramie-splitting reverse pull type ramie decortication machine comprises a frame, a transmission mechanism, a ramie splitting and decorticating mechanism and a controller and is characterized in that ramie stalks are conveyed through a feeding device in the ramie splitting and decorticating mechanism, a self-centering ramie splitting combined tool splits the single sides of the ramie stalks, a ramie pressing device spreads and flattens the split ramie stalks in a unified manner, theflattened ramie stalks are conveyed to a ramie clamping and decorticating device and an eccentric ramie clamping device, a ramie breaking and lifting device breaks ramie sticks at the ends of the ramie stalks clamped by the eccentric ramie clamping device, and a reserve pull device reversely pulls the ramie stalks to complete ramie decortication and ramie stick removing. The automatic-ramie-splitting reverse pull type ramie decortication machine has the advantages that the whole process including one-step ramie splitting, ramie clamping and ramie breaking, reverse pull ramie stick removing andthe like can be completed, the ramie sticks are in an elongated and complete state in the whole ramie decortication process, the problem that crushed ramie sticks attached into fiber layers are hardto remove, the actual ramie decortication requirements of ramie farmers can be satisfied, and the automatic-ramie-splitting reverse pull type ramie decortication machine is promising in market popularization prospect.

Description

technical field [0001] The invention relates to the technical field of hemp stripping machine equipment, in particular to an automatic splitting and reverse pulling type ramie stripping machine. Background technique [0002] Ramie is a special product in my country, commonly known as "Chinese grass" in the world, its planting area and output account for more than 90% of the world, and it has a strong competitive advantage in the international market. However, ramie is a perennial bast fiber crop, which is generally harvested 3 times a year, and must be stripped manually or mechanically to obtain crude fibers. [0003] Since 1959, my country began to study simple hemp scrapers, which were widely used in production in the late 1960s. Through the extrusion and bending of ramie, the hemp bones were broken, the hemp shells were destroyed, and finally the fibers Separated from the hemp bone, it improves the work efficiency by 2 to 3 times compared with the manual scraping knife; a...

AI Technical Summary

Problems solved by technology

At present, the single-drum and double-drum back-pull hemp peeling machines are mainly used in production. This kind of hemp peeling machine still needs a lot of manual operation, labor intensity is high, and the efficiency is low. The main disadvantage is that the broken hemp bone is easy to It is difficult to clean up the residues on the hemp fibers squeezed by the roller, and it has not fundamentally solved the problem of how to peel ramie without hemp bone debris, so it has not really been promoted and applied

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