Unlock instant, AI-driven research and patent intelligence for your innovation.

A device for cutting and crushing straw

The technology of straw and mounting plate is applied in the field of agricultural straw processing equipment, which can solve the problems of incomplete truncation and lack of straw pressing structure, and achieve the effect of improving equipment safety and fine straw.

Active Publication Date: 2021-10-15
南通市通州区友强环保科技有限公司
View PDF11 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of this application is to provide a straw cutting and crushing device to solve the problem of incomplete cutting due to the lack of a structure for compacting the fluffy straw in the process of cutting straw

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A device for cutting and crushing straw
  • A device for cutting and crushing straw
  • A device for cutting and crushing straw

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Such as figure 1 As shown, a straw cutting and crushing device includes a chassis 3, a cutting assembly installed in the chassis 3, and a conveyor belt 1 installed on the chassis 3 and transporting straw to the inside of the chassis 3. The chassis 3 is provided with The pressure roller assembly 2, the pressure roller assembly 2 includes an upper pressure roller 21, a lower pressure roller 22, and a positioning plate 23, the upper pressure roller 21 is connected with the positioning plate 23, and the inner wall of the cabinet 3 has a vertical strip groove 31, The positioning plate 23 is connected in the bar-shaped groove 31 by a fastener, and the fastener slides up and down in the bar-shaped groove 31 to adjust the distance between the upper pressing roller 21 and the lower pressing roller 22 .

[0030] In the above structure, the fluffy straw lacks compaction structure for the cutting assembly to cut off the straw, so that when the cutting assembly is working, part of t...

Embodiment 2

[0032] This embodiment is carried out on the basis of embodiment 1, as figure 1As shown, the lifting assembly 4 for lifting and cutting assembly is provided above the pressing roller assembly 2, and the lifting assembly 4 includes a cylinder mounting plate 41 clamped on the top of the chassis 3, a lifting cylinder 42 fixed in the middle of the cylinder mounting plate 41, and a set In the base plate 43 below the cylinder mounting plate 41, the piston rod of the lifting cylinder 42 passes through the cylinder mounting plate 41 and is connected to the middle part of the base plate 43. On the base plate 43, two guide plates 44 for guiding are symmetrically arranged about the central axis of the piston rod. On the cylinder mounting plate 41, there is a first strip-shaped hole 45 for the guide plate 44 to pass through. The bottom of the guide plate 44 is connected to the bottom plate 43, and the top of the guide plate 44 passes through the first strip-shaped hole 45 and extends to th...

Embodiment 3

[0035] This embodiment is carried out on the basis of embodiment 2, such as figure 1 As shown, the bottom of the pressure roller assembly 2 is provided with a secondary crushing assembly 5, the secondary crushing assembly 5 includes a Jiaolong screw rod 51 arranged parallel to the positioning plate 23, and the two ends of the Jiaolong screw rod 51 are connected to the inner wall of the cabinet 3 through bearings , the chassis 3 is provided with a motor 53 for driving the rotation of the Jiaolong screw rod 51; at least two Jiaolong screw rods 51 are provided, and the gap between two adjacent Jiaolong screw rods 51 is in the range of 40-50mm. Transmission wheels 52 are arranged on the screw rods 51 , and a plurality of Jiaolong screw rods 51 are driven to rotate by belt connection or gear meshing between every adjacent transmission wheels 52 .

[0036] In order to carry out secondary fine processing of the straw processed by the cutting assembly on the pressing roller assembly 2...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a device for cutting and crushing straw, which belongs to the technical field of agricultural straw processing equipment, solves the problem of incomplete cutting caused by the lack of a structure for compacting fluffy straw in the processing process of cutting straw, and provides a device for cutting straw The cutting and crushing device includes a casing, and a pressing roller assembly is arranged in the casing, and the pressing roller assembly includes an upper pressing roller and a lower pressing roller, and the distance between the upper pressing roller and the lower pressing roller can be adjusted, The secondary crushing assembly of the pressing roller assembly is provided with a screen under the secondary crushing assembly, and the upper pressing roller and the lower pressing roller of the pressing roller assembly are designed to clamp the straw flowing through it, and the distance between them can be adjusted to suit Different types of straw will not pour into excessive straw to block the machine box, the secondary crushing component will be crushed, and the straw will be screened and separated through the screen, reducing the workload of manual screening and separation.

Description

technical field [0001] The invention belongs to the technical field of agricultural straw processing equipment, in particular to a straw cutting and crushing device. Background technique [0002] In recent years, the burning of crop straws has been used as a source of air pollution; during summer harvest and autumn and winter, there are always a large amount of wheat, corn and other straws burned in the field, which produces a lot of thick smoke, which not only becomes the bottleneck of environmental protection, but even becomes a disaster. The chief culprit of the surrounding urban environment, so it is necessary to recycle straw to avoid environmental damage. [0003] The new straw crushing mechanism can crush the straw, and then recycle the straw to recycle the straw. The hob of the existing new straw crushing mechanism is crushed in the crushing chamber to cut the straw, so the straw needs to be kept dry to avoid the influence of moisture. If necessary, it is necessary ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): A01F29/00A01F29/08A01F29/10A01F29/09B30B3/04A01F29/12B07B1/28B07B1/42
CPCA01F29/005A01F29/08A01F29/10A01F29/09B30B3/04A01F29/12B07B1/28B07B1/42
Inventor 陈友强
Owner 南通市通州区友强环保科技有限公司