A woven mesh cylinder sieve

Abstract

The invention relates to parts and components of seed cleaning equipment, in particular to a cylindrical cleaning screen made of woven mesh. It includes a braided mesh screen body, the braided mesh screen body is curled into a cylindrical shape, the four sides of the braided mesh screen body are provided with edge wrapping strips, and two opposite edge wrapping strips are provided with positioning and fixing holes opposite to each other, so The positioning and fixing hole is provided with a tensioning handle. In the present invention, the woven mesh screen body is made of ordinary steel wire braided mesh around the edges, and the cylindrical screen is easy to form, which reduces the damage when the seeds collide with the cylindrical screen wall during the operation, and the surrounding edges prevent the woven mesh from falling off the wire. , Low cost and wide range of materials. There are positioning and fixing holes on the edge wrapping strip, so that the steel wire mesh does not move after the product is installed and shaped, and the positioning is accurate. The adjustable tensioning handle makes the woven mesh screen body easy to close, and the closing gap can be adjusted by the adjustable tensioning handle to reduce the influence of manufacturing errors on the closing of the screen cylinder. The invention has simple structure, low cost and wide application prospect.

Description

technical field [0001] The invention relates to parts of seed cleaning equipment, in particular to a cylindrical cleaning sieve made of woven mesh. Background technique [0002] With the development of agricultural mechanization, there are more and more tasks for pre-cleaning seeds and grains, and low-cost and durable sieve cylinders are required on seed and grain pre-cleaning machines. At present, the screen cylinders used in cleaning machines are mostly stamped from steel plates. This kind of screen cylinders has a long production cycle and high raw material costs, which increases the manufacturing cost of the whole machine and cannot meet the development needs of cleaning machines. Contents of the invention [0003] The purpose of the present invention is to provide a woven mesh cylinder screen to solve the problems of high manufacturing cost and long manufacturing cycle of the cleaning machine screen drum. [0004] In order to solve the problems of the technologies de...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a woven mesh cylinder screen to solve the problems of high manufacturing cost and long manufacturing cycle of the cleaning machine screen cylinder

Images