Feeding roller of a straw recycling machine

Abstract

The utility model relates to the technical field of straw recycling machines, specifically to a feeding roller of a straw recycling machine, comprising an annular plate, a connecting shaft, a material dispensing assembly, a mounting ear, a connecting column, a base plate, an adjusting plate, a first material dispensing plate component, a second material dispensing plate component, a strip threaded groove, an adjusting plate positioning bolt, a limit block, a threaded column, a strip groove and a material dispensing plate component positioning bolt; the utility model has a simple structure, and the position of the material dispensing plate component of the material dispensing assembly can be adjusted. When the recycled straw is thicker straw such as corn, the gap between the first material dispensing plate component and the second material dispensing plate component and the inner wall of the feed hopper can be adjusted to be larger; when the recycled straw is thinner straw such as wheat, rice, etc., the gap between the first material dispensing plate component and the second material dispensing plate component and the inner wall of the feed hopper can be adjusted to be smaller, which can be adjusted according to demand, thereby greatly improving the stable and uniform feeding, being beneficial to the stable and uniform feeding when the straw recycling equipment recycles straws of different crops, and reducing the occurrence of choking.

Description

Technical Field

[0001] The utility model relates to the technical field of straw recycling machines, in particular to a feeding roller of a straw recycling machine. Background Art

[0002] In modern agricultural mechanized operations, straw recycling machine is an important agricultural machinery, and its function and performance are directly related to the recovery efficiency and utilization value of crop straw. The straw recycling machine is mainly composed of a picker, a crushing mechanism and a machine body. The feed roller of the picker is an indispensable component for conveying the straw to the crushing mechanism. The feed roller is located behind the auger of the picker. It arranges the straw and puts it into the crushing mechanism through rotation. At present, the feed plate of the feed roller of the straw recycling machine is not adjustable, and the gap between it and the inner wall of the feed hopper of the picker is fixed, which cannot be flexibly adjusted according to the type and size of the straw. Due to the large difference in the thickness of the straw of different crops, it is easy to cause uneven dispersion of the straw during the feeding process, and even blockage and choking, which affects the stability and working efficiency of the recycling machine, and there are certain shortcomings. Utility Model Content

[0003] The purpose of the utility model is to provide a feeding roller of a straw recycling machine to solve the above-mentioned technical problems.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding roller of a straw recycling machine, comprising a connecting shaft and two annular plates, the connecting shaft is fixedly passed through the center of the two annular plates, six groups of material-pickup assemblies are equidistantly installed between the two annular plates, the material-pickup assemblies are composed of a base plate, an adjusting plate, a first material-pickup plate member and a second material-pickup plate member, a groove adapted to the size of the base plate is provided at the bottom of the adjusting plate, a threaded groove is provided at the center of the top surface of the base plate, a threaded column is rotatably passed through the center of the top of the adjusting plate through a bearing, and the bottom end of the threaded column is threadedly installed on the screw thread of the base plate The cam is secured to the bottom of the second support frame, and the cam is secured on a solid surface with a spring that is fixed to the bottom of the second support frame.

[0005] Preferably, strip thread grooves are provided at both ends of the base plate, and adjusting plate positioning bolts are installed through threads at both ends of the adjusting plate, and the adjusting plate positioning bolts are located in the strip thread grooves, and the base plate is fixedly connected to the outer wall of the connecting column.

[0006] Preferably, mounting ears are fixedly connected to both ends of the connecting column, and the mounting ears at both ends of the connecting column are correspondingly fixedly connected to the side walls of the two annular plates.

[0007] Compared with the prior art, the utility model has the following beneficial effects:

[0008] The utility model has a simple structure, and the position of the material shifting plate of the material shifting assembly can be adjusted. When the recovered straw is thicker straw such as corn, the gap between the first material shifting plate and the second material shifting plate and the inner wall of the feed hopper can be adjusted to be larger; when the recovered straw is thinner straw such as wheat and rice, the gap between the first material shifting plate and the second material shifting plate and the inner wall of the feed hopper can be adjusted to be smaller, which can be adjusted according to needs, thereby greatly improving the stability and uniformity of the feeding. The device has a simple and ingenious structure and is easy to adjust, which is beneficial to the stable and uniform feeding of the straw recycling equipment when recycling straws of different crops, and reduces the occurrence of choking. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0010] Figure 2 This is a schematic diagram of the three-dimensional structure of the material shifting assembly of the utility model;

[0011] Figure 3 This is a schematic diagram of the three-dimensional structure of the material shifting assembly of the utility model from a side view;

[0012] Figure 4 It is a side view of the utility model;

[0013] Figure 5 The utility model is a schematic diagram of the structure of the straw recycling machine.

[0014] In the figure: 1, annular plate; 2, connecting shaft; 3, material shifting assembly; 301, mounting ear; 302, connecting column; 303, base plate; 304, adjusting plate; 305, first material shifting plate; 306, second material shifting plate; 307, strip threaded groove; 308, adjusting plate positioning bolt; 309, limiting block; 310, threaded column; 311, strip groove; 312, material shifting plate positioning bolt. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0016] See also Figures 1 to 4The utility model provides a technical solution: a feeding roller of a straw recycling machine, including a connecting shaft 2 and two annular plates 1, the connecting shaft 2 is fixedly passed through the center of the two annular plates 1, six groups of material-pickup components 3 are equidistantly installed between the two annular plates 1, and the material-pickup components 3 are composed of a base plate 303, an adjusting plate 304, a first material-pickup plate 305 and a second material-pickup plate 306. A groove matching the size of the base plate 303 is provided at the bottom of the adjusting plate 304, a threaded groove is provided at the center of the top surface of the base plate 303, a threaded column 310 is rotatably passed through the center of the top of the adjusting plate 304 through a bearing, the bottom end of the threaded column 310 is threadedly installed in the threaded groove of the base plate 303, and one side of the adjusting plate 304 is fixedly connected to the first material-pickup plate 30 5. The other side of the adjusting plate 304 is fixedly installed with the second material-selecting plate 306 by the material-selecting plate positioning bolt 312. The tops of the first material-selecting plate 305 and the second material-selecting plate 306 are both provided with a plurality of material-sorting notches. A limiting block 309 is provided on one side of the adjusting plate 304 for installing the second material-selecting plate 306. A limiting groove adapted to the limiting block 309 is provided on one side of the second material-selecting plate 306. A threaded hole is provided on the limiting block 309. A strip groove 311 is provided on the second material-selecting plate 306. The material-selecting plate positioning bolt 312 penetrates the strip groove 311. One end of the material-selecting plate positioning bolt 312 is threadedly connected to the threaded hole of the limiting block 309. The adjusting plate positioning bolt 308 is inserted into the strip threaded groove 311 of the base plate 303. 07 is screwed out, and then the threaded column 310 is rotated. Since the threaded column 310 is installed on the adjustment plate 304 through a bearing, the bottom end of the threaded column 310 is threadedly installed in the threaded hole of the base plate 303. When the threaded column 310 is rotated, the overall height position of the adjustment plate 304 will be adjusted. Since the first material-pickup plate 305 and the second material-pickup plate 306 are fixedly installed on the adjustment plate 304, the positions of the first material-pickup plate 305 and the second material-pickup plate 306 will be adjusted following the adjustment plate 304. At this time, the gap between the first material-pickup plate 305 and the second material-pickup plate 306 and the inner wall of the feed hopper will change. When the recycled straw is thicker straw such as corn, the distance between the first material-pickup plate 305 and the second material-pickup plate 306 and the inner wall of the feed hopper will change. The gap from the inner wall of the feed hopper can be adjusted to be larger. When the recovered straw is thinner straw such as wheat or rice, the gap between the first material-discharging plate 305 and the second material-discharging plate 306 and the inner wall of the feed hopper can be adjusted to be smaller and can be adjusted according to needs. After the material-discharging plate positioning bolt 312 is loosened, the position of the second material-discharging plate 306 can be adjusted left and right. At this time, the material-sorting gaps of the second material-discharging plate 306 and the first material-discharging plate 305 will be blocked and misaligned, so that the size of the material-sorting gap can be adjusted, which is beneficial to the feeding when recycling different straws and greatly improves the stable and uniform feeding. The device has a simple and ingenious structure and is easy to adjust, which is beneficial to the stable and uniform feeding when the straw recycling equipment recycles different crop straws and reduces the occurrence of choking.

[0017] Furthermore, strip thread grooves 307 are opened at both ends of the base plate 303, and adjustment plate positioning bolts 308 are installed through threads at both ends of the adjustment plate 304. The adjustment plate positioning bolts 308 are located in the strip thread grooves 307. The base plate 303 is fixedly connected to the outer wall of the connecting column 302, further fixing the adjustment plate 304 and improving the stability of the adjustment plate 304.

[0018] Furthermore, mounting ears 301 are fixedly connected to both ends of the connecting column 302 , and the mounting ears 301 at both ends of the connecting column 302 are correspondingly fixedly connected to the side walls of the two annular plates 1 .

[0019] The above shows and describes the basic principle, main features and advantages of the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A feeding drum of a straw recycling machine, comprising a connecting shaft (2) and two annular plates (1), wherein the connecting shaft (2) is fixedly passed through the center of the two annular plates (1), and six groups of material shifting components (3) are equidistantly installed between the two annular plates (1), characterized in that: The material shifting assembly (3) is composed of a base plate (303), an adjustment plate (304), a first material shifting plate (305) and a second material shifting plate (306). A groove matching the size of the base plate (303) is provided at the bottom of the adjustment plate (304). A threaded groove is provided at the center of the top surface of the base plate (303). A threaded column (310) is installed at the center of the top of the adjustment plate (304) through a bearing. The bottom end of the threaded column (310) is threadedly installed in the threaded groove of the base plate (303). The first material shifting plate (305) is fixedly connected to one side of the adjustment plate (304). The second material shifting plate (306) is fixedly installed on the other side of the adjustment plate (304) via a material shifting plate positioning bolt (312).

2. The feeding drum of the straw recycling machine according to claim 1 is characterized in that: The tops of the first material-selecting plate (305) and the second material-selecting plate (306) are both provided with a plurality of material-selecting notches.

3. The feeding drum of the straw recycling machine according to claim 1 is characterized in that: A limiting block (309) is arranged on one side of the adjusting plate (304) on which the second material shifting plate (306) is mounted, a limiting groove matched with the limiting block (309) is arranged on one side of the second material shifting plate (306), a threaded hole is provided on the limiting block (309), a strip groove (311) is provided on the second material shifting plate (306), a material shifting plate positioning bolt (312) passes through the strip groove (311), and one end of the material shifting plate positioning bolt (312) is threadedly connected in the threaded hole of the limiting block (309).

4. The feeding drum of the straw recycling machine according to claim 1 is characterized in that: The base plate (303) is provided with strip-shaped thread grooves (307) at both ends, and the adjustment plate (304) is threadedly penetrated with adjustment plate positioning bolts (308) installed at both ends. The adjustment plate positioning bolts (308) are located in the strip-shaped thread grooves (307), and the base plate (303) is fixedly connected to the outer wall of the connecting column (302).

5. The feeding drum of the straw recycling machine according to claim 1, characterized in that: The two ends of the connecting column (302) are fixedly connected with mounting ears (301), and the mounting ears (301) at the two ends of the connecting column (302) are correspondingly fixedly connected to the side walls of the two annular plates (1).

Images