Equipment for carrying out deep doffing on cotton seeds after primary doffing

Abstract

The invention discloses equipment for carrying out deep doffing on cotton seeds after primary doffing. The equipment comprises a bracket; the top of the bracket is fixedly connected with a discharge box; the bottom of the discharge box is fixedly connected with telescopic cylinders; the bottoms of the telescopic cylinders are in sliding connection with feeler levers; a supporting plate is arrangedbelow the feeler levers; supporting bodies are arranged at the top of the supporting plate; buffer springs are arranged between the supporting bodies and the supporting plate; hollow shafts are inserted at the top of the supporting plate; bottoms of oscillating bars are fixedly connected with spring pieces; the bottoms of the spring pieces are fixedly connected with elbow needles; one sides of the oscillating bars, which are away from the hollow shafts, are in sliding connection with stripper bars; and one sides of the stripper bars, which are away from the oscillating bars, are in sliding connection with bulges. By cooperative use of the discharge box and the hollow shafts, the equipment for carrying out deep doffing on cotton seeds after primary doffing achieves an effect that residualcotton fibers on the surfaces of the cotton seeds can be removed again after the cotton fibers are preliminarily hooked and pulled.

Description

technical field [0001] The invention relates to the technical field of cottonseed doffing, in particular to a device for deep doffing of cottonseed after preliminary doffing. Background technique [0002] Cotton is Malvaceae. Cotton belongs to the seed fiber of plants. It is native to the subtropical zone. The plant is shrub-like, generally one to two meters long, and can grow up to six meters high in tropical areas. In addition, cotton flowers are milky white. Soon it turns dark red and then withers, leaving small green capsules called cotton bolls. There are cottonseeds in the cotton bolls. The fluff on the cottonseeds grows from the skin of the cottonseeds and fills the inside of the cotton bolls. When the cotton bolls mature, they crack open to reveal soft fibers. Cotton is formed from this. [0003] In order to extract cotton fibers, cotton gins are usually used to separate cotton seeds and cotton fibers. The working principle is that dozens of circular saw blades are ...

Images