A finger clip type automatic roller blind device for straw curtains

Abstract

A finger clip-type automatic roller blind device for grass shades, wherein the upper part of the roller blind frame is equipped with a roller blind left end control mechanism and a roller blind right end control mechanism for connecting with the finger clip mechanism, and the roller blind power mechanism is arranged on the roller blind machine. At the front end of the frame, the unloading tilting bracket is set on one side of the roller blind frame, and is located under the finger clip mechanism; the grass curtain is clamped on the finger clip mechanism, and the left end control mechanism of the roller blind and the right end control mechanism of the roller blind are driven by the roller blind power mechanism The motion provides the driving force for the finger clip mechanism, and then realizes the automatic rolling of the straw curtain, effectively reducing the labor intensity and improving the work efficiency; at the same time, by controlling the movement tension of the control mechanism at the left end of the roller blind and the control mechanism at the right end of the roller blind, effectively Solve the problem that the straw curtains cannot be precisely controlled due to large changes in the radius of the straw curtains, which will cause the straw curtains to be easily deformed or even directly broken.

Description

technical field [0001] The invention relates to the technical field of straw weaving machinery, in particular to a finger clip-type automatic roller blind device for straw blinds. Background technique [0002] As an important by-product of crops, straw is also an important production resource for industrial and agricultural production. In daily life, straw woven straw curtains are widely used in brick factories for sun protection, construction, granaries, fungus production, wagon packaging, winter heat preservation in vegetable greenhouses and The field of anti-drying and health preservation of prefabricated products not only protects the environment but also brings benefits. [0003] The current straw curtains are mainly collected manually, which is not only labor-intensive, but also low in efficiency; and mechanical collection, there are technical obstacles, and the thickness of the woven straw curtains is different. During the winding process, because of its thickness, C...

AI Technical Summary

Problems solved by technology

[0003] The current straw curtains are mainly collected manually, which is not only labor-intensive, but also low in efficiency; and mechanical collection, there are technical obstacles, and the thickness of the woven straw curtains is different. Coupled with the uneven thickness, the winding radius of the straw curtains changes greatly and cannot be precisely controlled. Even if an adjustable speed motor is used, it cannot be adjusted precisely because of the irregular changes. Easy to deform or even break directly

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