A feeding device for a straw weaving machine

Abstract

The invention discloses feeding equipment of a straw weaving machine. A feeding mechanism, a conveying device and a bundling device are included. The feeding mechanism comprises a hopper and a scattering mechanism. An inner cavity of the hopper comprises a flat feeding section, a scattering section and a discharging section. The conveying device comprises a first installing frame and further comprises a transverse conveying mechanism and a pre-tightening mechanism which are arranged on the first installing frame. The bundling device comprises a rope conveying mechanism and a bundling rope fixing mechanism arranged above and below a conveying belt correspondingly. The rope conveying mechanism comprises a rope releasing roller, a traction mechanism, a shearing unit and a rope conveying assembly. The rope conveying assembly comprises a first clamping piece and a lifting drive mechanism. The bundling rope fixing mechanism comprises a second clamping piece and a rotation drive piece. The feeding equipment can scatter straw in the automatic feeding process, quantitative conveying of the straw can be achieved, the continuous and scattered straw is quantitatively divided, pre-tightening and bundling are conducted, the straw becomes a straw bundle, and accordingly weaving is convenient.

Description

technical field [0001] The invention relates to straw recycling and processing equipment, in particular to a feeding equipment for a straw weaving machine. Background technique [0002] Straw is the general term for the stems and leaves of mature crops, and usually refers to the remaining parts of other crops such as wheat, rice, and corn after the seeds are harvested. During the growth process, more than half of the photosynthetic products of crops exist in the straw, which is rich in nitrogen, phosphorus, potassium, calcium, magnesium and organic matter, and is a multi-purpose renewable biological resource. Because the straw has no direct use value, a large amount of straw, wheat straw and other straws are always burned in the field every year during the summer harvest and autumn and winter, which produces a lot of thick smoke, which has become a major problem of environmental protection that needs to be solved urgently. [0003] With the advancement and innovation of sci...

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Problems solved by technology

[0005] 1. Before the straw enters the weaving process, it is necessary to manually spread and load the straw, which is not only labor-intensive, but also depends on the hand feeling of the workers. The straw is not fully scattered and spread, which is easy The thickness of the woven straw mat is uneven

[0006] 2. In the process of conveying, the straw is not quantitatively conveyed, and the continuous and loose straw is not quantitatively separated before the weaving station, which will easily lead to the uneven needle thread path of the woven straw mat and the grain thickness of the straw mat. In addition, the straw is easy to interfere with the needle and thread, hindering weaving

[0007] 3. After the straw is fully dispersed, it becomes a continuous and fluffy shape. When weaving, it is easy to interfere with the knitting needle and thread, which affects the normal weaving; in addition, as the conveyor belt transports the straw forward, the knitting needle A certain distance (time) is used to sew once. Since the feed rate of the fluffy straw is not a constant value, it may cause the thickness of the stalk to be different each time.

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