A rice pneumatic rubber roll huller device

Abstract

The utility model discloses a rice pneumatic rubber roll huller device belongs to rubber roll huller technical field, including installation box and fixed rubber roll and extrusion rubber roll, the top surface fixed mounting of installation box has the feed frame, and the bottom fixed mounting of feed frame has the downcomer, and the bottom fixed mounting of downcomer has the branch pipe, and fixed rubber roll fixed mounting is in the inside of installation box, and installation box is opened with two strip holes symmetry, and the rotating lever sliding extension of extrusion rubber roll reaches the strip hole, and the outer wall fixed mounting of installation box has the pneumatic cylinder, and the telescopic end of pneumatic cylinder is connected with rotating lever, and the inside one side fixed mounting of downcomer has the fixed plate, the inside horizontal rotation of branch pipe installs the branch roller and brush roller, and brush roller and branch roller sliding fit, and the lateral wall of branch roller is opened with a plurality of storage groove. Compared with the prior art, the device can effectively distribute the rice in the huller even, thereby further improving the customer effect of rice.

Description

Technical Field

[0001] This utility model belongs to the technical field of rice hulling machines with rubber rollers, and in particular, it is a pneumatic rubber roller rice hulling machine device for rice. Background Technology

[0002] A rice huller is a grain processing machine that removes the husk from paddy rice to produce brown rice. It removes the outer husk, reducing grain breakage and surface damage, and preserving the brown rice as much as possible. It mainly consists of a hopper feeding device, a machine head, a husk separation chamber, a gearbox, and a frame.

[0003] The existing pneumatic rubber roller rice hulling machine uses a narrow and long channel to evenly distribute rice grains between the rubber rollers for hulling. However, if a large amount of rice accumulates above the fixed narrow and long channel during feeding, and the inlet of the narrow and long channel is small, the rice grains are prone to pile up at the inlet, which directly affects the feeding efficiency. Therefore, there is an urgent need for a pneumatic rubber roller rice hulling machine to solve this problem. Utility Model Content

[0004] The purpose of this invention is to provide a pneumatic rubber roller rice huller to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a pneumatic rubber roller rice huller device, comprising an installation box for installing the pneumatic rubber roller rice huller and a fixed rubber roller and an extrusion rubber roller for rice separation. A feeding frame is fixedly installed on the top surface of the installation box, and a feeding pipe is fixedly installed on the bottom of the feeding frame, and a distributing pipe is fixedly installed on the bottom of the feeding pipe.

[0006] The fixed rubber roller is fixedly installed inside the mounting box, and the mounting box has two symmetrically opened strip holes. The rotating rod of the extrusion rubber roller slides into the strip holes, and a cylinder is fixedly installed on the outer wall of the mounting box, and the telescopic end of the cylinder is fixedly connected to the rotating rod.

[0007] A fixing plate is fixedly installed on one side of the inside of the feeding pipe;

[0008] The inside of the material distribution pipe is equipped with a material distribution roller and a brush roller that rotate laterally. The brush roller slides and fits in contact with the material distribution roller, and the side wall of the material distribution roller has multiple material storage grooves.

[0009] Preferably, an installation rod is rotatably mounted on the inner wall of the feeding pipe, and an arc-shaped plate is fixedly mounted on the side wall of the installation rod.

[0010] Preferably, one end of the mounting rod extends rotatably to the outside of the mounting box and is fixedly mounted with a turntable.

[0011] Preferably, a guide plate is fixedly installed at the bottom of the dispensing pipe, and the bottom of the guide plate extends above the space between the fixed rubber roller and the extrusion rubber roller.

[0012] Preferably, the inner wall of the strip-shaped hole is symmetrically provided with limiting grooves, and the outer wall of the rotating rod of the extrusion roller is symmetrically fixed with arc-shaped blocks.

[0013] Preferably, the two arc-shaped blocks fixedly installed on the outer wall of the rotating rod are slidably connected to the inside of the two limiting grooves opened on the inner wall of the strip hole.

[0014] Compared with the prior art, the technical effects and advantages of this utility model are as follows:

[0015] This rice pneumatic roller huller device benefits from the setting of a fixed plate, mounting rod and arc plate in the feeding pipe. By rotating the mounting rod, the arc plate fixedly installed on its side wall rotates, thereby adjusting the distance between the arc plate and the fixed plate, thus effectively adjusting the feeding amount of rice.

[0016] This rice pneumatic roller huller is equipped with multiple storage troughs on the outer wall of the distribution roller in the distribution pipe. When the rice enters the distribution pipe through the feeding pipe, the rotation of the distribution roller causes the rice to fall evenly into each storage trough. As the distribution roller rotates, the rice is evenly distributed to the bottom of the distribution pipe, achieving the effect of uniform rice distribution.

[0017] This rice pneumatic rubber roller hulling machine benefits from the setting of the brush roller. By rotating the brush roller against the surface of the distributing roller, excess rice adhering to the outer wall of the distributing roller can be brushed away, thereby preventing excess rice from being squeezed between the distributing roller and the inner wall of the distributing tube, which would cause damage to the rice.

[0018] Compared with existing technologies, this pneumatic rubber roller rice huller can effectively distribute the rice evenly in the rice huller, thereby further improving the rice's sales performance. Attached Figure Description

[0019] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a three-dimensional sectional view of the mounting box in this utility model;

[0022] Figure 3 This is a schematic diagram of the structure of this utility model;

[0023] Figure 4 This is a schematic diagram showing the connection of the feeding frame, the discharge pipe, and the distribution pipe in this utility model;

[0024] Figure 5 This is a schematic diagram of the internal structure of the feed tube in this utility model;

[0025] Figure 6 This is a schematic diagram of the internal structure of the material distribution pipe in this utility model;

[0026] Figure 7 This is a schematic diagram of the structure of the material distribution roller and the material storage trough in this utility model;

[0027] Figure 8 This utility model Figure 1 Enlarged schematic diagram of part A in the middle.

[0028] Explanation of reference numerals in the attached figures:

[0029] In the diagram: 1. Feed frame; 2. Feed pipe; 3. Distribution pipe; 4. Fixed rubber roller; 5. Extrusion rubber roller; 6. Inclined plate; 7. Rice hull material separation device; 8. Fixed plate; 9. Mounting rod; 10. Arc plate; 11. Distribution roller; 12. Brush roller; 13. Storage trough; 14. Cylinder; 15. Strip hole; 16. Arc block; 17. Mounting box. Detailed Implementation

[0030] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.

[0031] Unless otherwise defined, the directions mentioned herein, such as up, down, left, right, front, back, inside, and outside, are based on the directions shown in the figures of this utility model, and are explained here together.

[0032] The connection method can be any existing method, such as bonding, welding, or bolting, depending on the actual needs.

[0033] like Figures 1 to 8The main structure of the rice pneumatic rubber roller huller device shown is a four-part installation box 17 for installing the pneumatic rubber roller huller, and a fixed rubber roller 4 and a squeezing rubber roller 5 for rice separation. The fixed rubber roller 4 is fixedly installed in the installation box 17 and has a fixed rotation speed. The squeezing rubber roller 5 is movably installed in the installation box 17 and its rotation speed can be adjusted according to processing needs, and its rotation speed is lower than that of the fixed rubber roller 4.

[0034] A feeding frame 1 is fixedly installed on the top surface of the mounting box 17, and a feeding pipe 2 is fixedly installed on the bottom of the feeding frame 1. A distributing pipe 3 is fixedly installed on the bottom of the feeding pipe 2. The rice is fed and stored through the feeding frame 1, and then the rice is quantitatively and uniformly fed into the distributing pipe 3 through the feeding pipe 2. Finally, the rice is evenly distributed and fed into the space between the fixed rubber roller 4 and the extrusion rubber roller 5 for peeling through the distributing pipe 3.

[0035] The fixed rubber roller 4 is fixedly installed inside the mounting box 17, and the mounting box 17 has two symmetrically opened strip holes 15. The rotating rod of the extrusion rubber roller 5 slides into the strip hole 15. The outer wall of the mounting box 17 is fixedly installed with a cylinder 14, and the telescopic end of the cylinder 14 is fixedly connected to the rotating rod. The cylinder 14 pushes the two rotating rods of the extrusion rubber roller 5 that extend into the strip hole 15 to slide along the strip hole 15. This can drive the extrusion rubber roller 5 away from or closer to the fixed rubber roller 4, thereby adjusting the distance between the two according to actual needs.

[0036] A fixing plate 8 is fixedly installed on one side of the inside of the feeding pipe 2. The fixing plate 8 is arc-shaped. An installation rod 9 is rotatably installed on the inner wall of the feeding pipe 2. An arc-shaped plate 10 is fixedly installed on the side wall of the installation rod 9. One end of the installation rod 9 extends to the outside of the installation box 17 and is fixedly installed with a turntable. Thanks to the setting of the fixing plate 8, the installation rod 9 and the arc-shaped plate 10 in the feeding pipe 2, the arc-shaped plate 10 fixedly installed on its side wall can be rotated by rotating the installation rod 9, thereby adjusting the distance between the arc-shaped plate 10 and the fixing plate 8, thereby effectively adjusting the feeding amount of rice.

[0037] Inside the distribution pipe 3, a distribution roller 11 and a brush roller 12 are installed laterally and rotate horizontally. The brush roller 12 slides and fits in contact with the distribution roller 11. The side wall of the distribution roller 11 has multiple storage troughs 13. The size of the storage troughs 13 can be adapted to the size of various rice grains, so different sizes of rice grains can be conveyed. Thanks to the distribution roller 11 in the distribution pipe 3 and the multiple storage troughs 13 on the outer wall of the distribution roller 11, when the rice grains enter the distribution pipe 3 through the discharge pipe 2, the rotation of the distribution roller 11 will cause the rice grains to fall evenly into the interior of each storage trough 13. With the rotation of the distribution roller 11, the rice grains are evenly discharged to the bottom of the distribution pipe 3, thus achieving an effective effect of evenly discharging the rice grains.

[0038] A guide plate is fixedly installed at the bottom of the distribution pipe 3, and the bottom of the guide plate extends above the space between the fixed rubber roller 4 and the extrusion rubber roller 5. After the rice is evenly distributed and fed through the distribution pipe 3, it will fall onto the guide plate and then be conveyed by the guide plate to the space between the fixed rubber roller 4 and the extrusion rubber roller 5 for peeling.

[0039] The inner wall of the strip hole 15 is symmetrically provided with limiting grooves. The outer wall of the rotating rod of the extrusion roller 5 is symmetrically fixed with arc-shaped blocks 16. The two arc-shaped blocks 16 fixedly provided on the outer wall of the rotating rod are respectively slidably connected to the inside of the two limiting grooves provided in the inner wall of the strip hole 15. Thanks to the setting of the arc-shaped blocks 16, the sliding direction of the extrusion roller 5 can be effectively limited, and the stability of the extrusion roller 5 during sliding can be further improved.

[0040] Working principle

[0041] In operation, this pneumatic rubber roller rice huller first feeds rice into the feed frame 1. The rice then falls through the gap between the fixed plate 8 and the arc-shaped plate 10 in the feed pipe 2 into the distribution pipe 3. The distance between the arc-shaped plate 10 and the fixed plate 8 can be adjusted by rotating the mounting rod 9, thereby regulating the amount of rice fed. Then, the distribution roller 11 is activated. After the rice falls into the distribution pipe 3, the rice grains enter the storage trough 13 on the side wall of the distribution roller 11. Subsequently, as the distribution roller 11 rotates, it drives the storage trough 13... The rice grains in the feed trough 13 fall below the distribution pipe 3 and between the fixed rubber roller 4 and the extrusion rubber roller 5 for peeling. At the same time, the brush roller 12 is activated to brush away the excess rice grains adhering to the outer wall of the distribution roller 11, thereby preventing the rice grains from being squeezed and damaged between the inner wall of the distribution roller 11 and the distribution pipe 3. This ensures that the rice grains are evenly distributed and fall between the fixed rubber roller 4 and the extrusion rubber roller 5 for peeling, thereby improving the peeling effect. The peeled rice grains will fall with the inclined plate 6 and pass through the under-hull material separation device 7 to separate the bran.

[0042] It should be noted that, in this document, relational terms such as "one" and "two" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pneumatic rubber roller rice hulling machine device, comprising a mounting box (17) for installing the pneumatic rubber roller rice hulling machine, and a fixed rubber roller (4) and a squeezing rubber roller (5) for rice separation, characterized in that: The top surface of the mounting box (17) is fixedly equipped with a feeding frame (1), and the bottom of the feeding frame (1) is fixedly equipped with a discharge pipe (2), and the bottom of the discharge pipe (2) is fixedly equipped with a distribution pipe (3). The fixed rubber roller (4) is fixedly installed inside the mounting box (17), and the mounting box (17) has two symmetrically opened strip holes (15). The rotating rod of the extrusion rubber roller (5) slides into the strip hole (15). The outer wall of the mounting box (17) is fixedly installed with a cylinder (14), and the telescopic end of the cylinder (14) is fixedly connected to the rotating rod. A fixing plate (8) is fixedly installed on one side of the inside of the feed pipe (2); The material distribution pipe (3) is equipped with a material distribution roller (11) and a brush roller (12) that rotate laterally inside. The brush roller (12) slides and fits against the material distribution roller (11), and the side wall of the material distribution roller (11) is provided with multiple material storage grooves (13).

2. The rice pneumatic roller hulling machine device according to claim 1, characterized in that: An installation rod (9) is rotatably installed on the inner wall of the feeding pipe (2), and an arc plate (10) is fixedly installed on the side wall of the installation rod (9).

3. The rice pneumatic roller hulling machine device according to claim 2, characterized in that: One end of the mounting rod (9) extends rotatably to the outside of the mounting box (17) and is fixedly mounted with a turntable.

4. The rice pneumatic roller hulling machine device according to claim 1, characterized in that: The bottom of the material distribution pipe (3) is fixedly installed with a guide plate, and the bottom of the guide plate extends above the space between the fixed rubber roller (4) and the extrusion rubber roller (5).

5. The rice pneumatic roller hulling machine device according to claim 1, characterized in that: The inner wall of the strip hole (15) is symmetrically provided with limiting grooves, and the outer wall of the rotating rod of the extrusion roller (5) is symmetrically fixed with arc-shaped blocks (16).

6. The rice pneumatic roller hulling machine device according to claim 5, characterized in that: The two arc-shaped blocks (16) fixedly installed on the outer wall of the rotating rod are slidably connected to the inside of the two limiting grooves opened on the inner wall of the strip hole (15).

Images