A method for removing hemp from hemp

Abstract

The invention provides a bast-removal method for bast fibers. The method comprises the steps including (A) material feeding and first-time clamping bast removal, and (B) second-time clamping bast removal and fiber output. A transition step is set between the step A and the step B, wherein fibers processed by the first-time bast removal and the second-time bast removal are blown apart; and the fibers are successively conveyed into a fiber clamping conveying belt by a linkage ring. The method provided by the invention has the beneficial effects that defects in reversing connection of a clamping chain or reversing work of a bast removal device are overcome by the transition step; and the fibers processed by the first-time bast removal can be easily and rapidly conveyed into a fiber clamping driving wheel for clamping and starting of the second-time bast removal.

Description

technical field [0001] The invention relates to an agricultural machine, in particular to a machine equipment for primary processing of hemp fiber. Background technique [0002] The current processing methods of various hemp fibers are not the same, and the mechanized processing equipment is not very mature, and there is no general mechanical equipment, such as ramie, which is mostly peeled by hand or processed by a manpower reverse pull type peeling machine, and the labor intensity is very high. Large size, low efficiency, sisal is mostly processed in factories, mainly using horizontal feeding production line or direct feeding and manual reverse pull fiber extraction machine, horizontal feeding production line has a huge structure, direct feeding processing quality is not high, manpower The reverse pull type is labor-intensive. [0003] As a new type of sisal fiber extraction equipment of the existing technology ZL201520084827.5 and the automatic high-efficiency delinting ...

AI Technical Summary

Problems solved by technology

[0002] The current processing methods of various hemp fibers are not the same, and the mechanized processing equipment is not very mature, and there is no general mechanical equipment, such as ramie, which is mostly peeled by hand or processed by a manpower reverse pull type peeling machine, and the labor intensity is very high. Large size, low efficiency, sisal is mostly processed in factories, mainly using horizontal feeding production line or direct feeding and manual reverse pull fiber extraction machine, horizontal feeding production line has a huge structure, direct feeding processing quality is not high, manpower The reverse pull type is labor-intensive

[0003] As a new type of sisal fiber extraction equipment of the existing technology ZL201520084827.5 and the automatic high-efficiency delinting machine of ZL201520084680.X, which are closer to this technology, the hemp leaves (hemp stalks) and fibers are respectively clamped by chains and clamps Belt clamping, the clamping device and the denumbing device are arranged obliquely, and the double rollers of the three sets of denumbing devices are arranged up and down. The transmission mechanism intersects each other, and the machine structure is complicated. It is necessary to set up a special reduction transmission box and clamping belt, and the manufacturing cost is high. , the reversing handover of the clamping chain or the reversing work of the denumbing device is unreliable

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