An automatic rubber roller rice huller for rice processing

Abstract

This application relates to the field of rice hulling machines and discloses an automatic rubber roller rice hulling machine for rice processing. The machine includes a casing with a feed inlet fixedly connected to its upper end. Two sets of rubber roller bodies are rotatably connected inside the casing. A gearbox is fixedly connected to the back of the casing. Two sets of first baffles are fixedly connected inside the casing. A material-tumbling mechanism is installed inside the casing. A fan hood is fixedly connected to the right side of the casing, and a blower is fixedly connected to the right end of the fan hood. A rice husk discharge port is located on the left side of the casing, and a brown rice discharge port is located on the right side. A feed pipe is fixedly connected to the right side of the casing. This application has the following advantages and effects: By utilizing the material-tumbling mechanism composed of a motor, rotating rod, eccentric block, fixed plate, connecting rod, tilting plate, first connecting block, spring, and second connecting block, brown rice and rice husks can be tilted and separated into layers, thereby facilitating the blowing out of the rice husks and ensuring complete separation of rice and rice husks.

Description

Technical Field

[0001] This application relates to the field of rice hulling technology, and in particular to an automatic rubber roller rice hulling machine for rice processing. 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 shell of the paddy rice, 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] When processing brown rice, existing rice hullers separate the rice and husks using a blower. However, the separation of rice and husks is incomplete, which affects the quality of the rice.

[0004] Therefore, we propose an automatic rubber roller rice huller for rice processing to solve the above problems. Utility Model Content

[0005] The purpose of this application is to provide an automatic rubber roller rice huller for rice processing, which has the effect of thoroughly separating rice and rice husks.

[0006] The above-mentioned technical objective of this application is achieved through the following technical solution: an automatic rubber roller rice huller for rice processing, comprising a machine casing, a feed inlet fixedly connected to the upper end of the machine casing, a rubber roller body rotatably connected inside the machine casing, and two sets of rubber roller bodies are provided, a gearbox fixedly connected to the back of the machine casing, a first baffle fixedly connected inside the machine casing, and two sets of the first baffles are provided, a material tilting mechanism is provided inside the machine casing, a wind hood is fixedly connected to the right side of the machine casing, a blower is fixedly connected to the right end of the wind hood, a rice husk discharge port is opened on the left side of the machine casing, a brown rice discharge port is opened on the right side of the machine casing, and a feeding pipe is fixedly connected to the right side of the machine casing.

[0007] By adopting the above technical solution, the brown rice and rice husks processed by the rubber roller body can be dispersed by the material-dispersing mechanism, which facilitates the blower to blow out the rice husks.

[0008] A further feature of this application is that the tilting mechanism includes a motor fixedly connected to the front of the chassis and a rotating rod rotatably connected inside the chassis, the rotating rod being fixedly connected to the output end of the motor.

[0009] By adopting the above technical solution, it is easier for the rotating rod to rotate, and at the same time, it is beneficial for the stable rotation of the eccentric block.

[0010] A further provision of this application is that the tilting mechanism further includes an eccentric block fixedly connected to the circumferential side of the rotating rod, and includes a fixing plate fixedly connected to the left side of the inner wall of the chassis, wherein two sets of fixing plates are provided.

[0011] By adopting the above technical solution, the rotation of the eccentric block can squeeze the disc plate, thereby causing the disc plate to bounce the material.

[0012] A further provision of this application is that the tilting mechanism further includes a connecting rod fixedly connected between the two sets of fixed plates, and includes a tilting plate rotatably connected to the connecting rod.

[0013] By adopting the above technical solution, the installation of the tilting plate can be facilitated, and the rotation of the tilting plate can also be facilitated.

[0014] A further configuration of this application is: the tilting mechanism further includes a first connecting block fixedly connected to the left side of the inner wall of the machine housing, a spring fixedly connected to the right side of the first connecting block, and a second connecting block fixedly connected to the bottom surface of the tilting plate, wherein the spring is fixedly connected to the second connecting block.

[0015] By adopting the above technical solution, the bumper can be positioned, and the spring force and tension of the spring can be used to reset the bumper.

[0016] A further feature of this application is that a first fixing rod is fixedly connected to the left side of the inner wall of the chassis, and multiple sets of the first fixing rod are provided, with a second baffle fixedly connected to the right end of the first fixing rod.

[0017] By adopting the above technical solution, the wind and rice husks can be blocked, which facilitates the blowing of rice husks out from the rice husk outlet.

[0018] A further feature of this application is that a third baffle plate is fixedly connected to the left side of the inner wall of the chassis, and a second fixing rod is fixedly connected to the bottom of the third baffle plate. Multiple sets of the second fixing rod are provided, and the second fixing rod is fixedly connected to the left side of the inner wall of the chassis.

[0019] By adopting the above technical solution, the wind and rice husks can be blocked, which can facilitate the wind to carry the rice husks out of the rice husk outlet along the upper part of the third baffle plate. At the same time, if rice grains are blown to the upper part of the third baffle plate, the rice grains will roll down along the third baffle plate.

[0020] A further feature of this application is that: a screen is fixedly connected inside the casing, an impurity collection frame is slidably connected inside the casing, and a first handle is fixedly connected to the front of the impurity collection frame.

[0021] By adopting the above technical solution, it is convenient to filter and collect impurities that are larger in mass and smaller in size than brown rice.

[0022] A further feature of this application is that a collection box is fixedly connected to the left side of the chassis, and a rice husk collection frame is slidably connected inside the collection box.

[0023] By adopting the above technical solution, it is easier to collect and clean rice husks.

[0024] A further feature of this application is that a second handle is fixedly connected to the front of the rice husk collection frame, and a filter screen is fixedly connected to the upper end of the collection box.

[0025] By adopting the above technical solution, the rice husk collection frame can be easily pulled out. At the same time, the filter screen can facilitate the discharge of gas while filtering the rice husks, allowing the rice husks to enter the rice husk collection frame.

[0026] This application includes at least one of the following beneficial technical effects:

[0027] 1. This application utilizes a material-flushing mechanism composed of a motor, a rotating rod, an eccentric block, a fixed plate, a connecting rod, a vibrating plate, a first connecting block, a spring, and a second connecting block to vibrate brown rice and rice husks into layers, thereby facilitating the blowing out of the rice husks and enabling the rice and rice husks to be completely separated.

[0028] 2. The second baffle and the third baffle of this application can facilitate the entry of rice husks into the collection box. The rice husks that enter the collection box can fall into the rice husk collection frame. This structure can facilitate the collection and cleaning of rice husks. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 This is a three-dimensional structural diagram of this embodiment.

[0031] Figure 2 yes Figure 1 A schematic diagram of the front view and cross-sectional structure of the middle chassis.

[0032] Figure 3 yes Figure 1 A schematic diagram of some parts of the feeding mechanism.

[0033] Figure 4 yes Figure 2 A magnified structural diagram of part A in the middle.

[0034] Figure 5 yes Figure 2 A magnified structural diagram of part B.

[0035] In the diagram, 1. Chassis; 2. Feed inlet; 3. Rubber roller body; 4. Gearbox; 5. First baffle; 6. Tilting mechanism; 61. Motor; 62. Rotating rod; 63. Eccentric block; 64. Fixing plate; 65. Connecting rod; 66. Tilting plate; 67. First connecting block; 68. Spring; 69. Second connecting block; 7. Wind hood; 8. Blower; 9. Rice husk outlet; 10. Brown rice outlet; 11. Feed pipe; 12. First fixing rod; 13. Second baffle; 14. Third baffle; 15. Second fixing rod; 16. Screen; 17. Impurity collection frame; 18. First handle; 19. Collection box; 20. Rice husk collection frame; 21. Second handle; 22. Filter screen. Detailed Implementation

[0036] The technical solution of this application will be clearly and completely described below with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0037] See Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 This application provides an automatic rice hulling machine with rubber rollers, including a machine housing 1. A feed inlet 2 is fixedly connected to the upper end of the machine housing 1. A rubber roller body 3 is rotatably connected inside the machine housing 1, and two sets of rubber roller bodies 3 are provided. A gearbox 4 is fixedly connected to the back of the machine housing 1. A first baffle 5 is fixedly connected inside the machine housing 1, and two sets of the first baffle 5 are provided. A material tilting mechanism 6 is provided inside the machine housing 1. A wind hood 7 is fixedly connected to the right side of the machine housing 1. A blower 8 is fixedly connected to the right end of the wind hood 7. A rice husk discharge port 9 is opened on the left side of the machine housing 1. A brown rice discharge port 10 is opened on the right side of the machine housing 1. A feeding pipe 11 is fixedly connected to the right side of the machine housing 1.

[0038] Specifically, the tilting mechanism 6 includes a motor 61 fixedly connected to the front of the housing 1, and a rotating rod 62 rotatably connected inside the housing 1. The rotating rod 62 is fixedly connected to the output end of the motor 61.

[0039] Specifically, the tilting mechanism 6 also includes an eccentric block 63 fixedly connected to the side of the rotating rod 62, and a fixing plate 64 fixedly connected to the left side of the inner wall of the housing 1. The fixing plate 64 is provided in two sets, and the two sets of fixing plates 64 are respectively attached to the front and rear sides of the inner wall of the housing 1.

[0040] Specifically, the tilting mechanism 6 also includes a connecting rod 65 fixedly connected between the two sets of fixed plates 64, and a tilting plate 66 rotatably connected to the connecting rod 65. The front and rear width of the tilting plate 66 is the same as the distance between the two sets of fixed plates 64.

[0041] Specifically, the tilting mechanism 6 also includes a first connecting block 67 fixedly connected to the left side of the inner wall of the housing 1, a spring 68 fixedly connected to the right side of the first connecting block 67, and a second connecting block 69 fixedly connected to the bottom surface of the tilting plate 66. The spring 68 is fixedly connected to the second connecting block 69. The spring 68 can be used to keep the tilting plate 66 at a certain angle to the left side of the inner wall of the housing 1.

[0042] Specifically, a first fixing rod 12 is fixedly connected to the left side of the inner wall of the chassis 1, and multiple sets of the first fixing rod 12 are provided. A second baffle 13 is fixedly connected to the right end of the first fixing rod 12. There is a certain gap between the second baffle 13 and the left side of the inner wall of the chassis 1. The gap allows rice husks that fly to the top of the second baffle 13 to slide down.

[0043] Specifically, a third baffle plate 14 is fixedly connected to the left side of the inner wall of the casing 1, and a second fixing rod 15 is fixedly connected to the bottom of the third baffle plate 14. Multiple sets of the second fixing rod 15 are provided. The second fixing rod 15 is fixedly connected to the left side of the inner wall of the casing 1. The setting of the third baffle plate 14 allows the rice husks to enter the rice husk discharge port 9 along the top surface of the third baffle plate 14 with the wind, thereby preventing the rice husks from getting stuck at the bottom of the rice husk discharge port 9.

[0044] Specifically, a screen 16 is fixedly connected inside the casing 1, and an impurity collection frame 17 is slidably connected inside the casing 1. A first handle 18 is fixedly connected to the front of the impurity collection frame 17. The screen 16 is arranged at an angle to facilitate the rolling of brown rice.

[0045] Specifically, a collection box 19 is fixedly connected to the left side of the casing 1, and a rice husk collection frame 20 is slidably connected inside the collection box 19. A groove matching the rice husk discharge port 9 is opened on the right side of the collection box 19 so that the rice husks can pass through. The rice husk collection frame 20 matches the inner wall of the collection box 19.

[0046] Specifically, a second handle 21 is fixedly connected to the front of the rice husk collection frame 20, and a filter screen 22 is fixedly connected to the upper end of the collection box 19. The filter screen 22 can prevent the rice husks from flying out with the wind.

[0047] With the above structure, the automatic rubber roller rice huller provided in this application drives the rotating rod 62 to rotate via the motor 61. The rotation of the rotating rod 62 causes the eccentric block 63 to rotate synchronously. The eccentric block 63 rotates once and lifts the right end of the eccentric plate 66 once. The repeated lifting of the right end of the eccentric plate 66 can lift the brown rice and rice husks processed by the rubber roller body 3 to the right. At this time, because the weight of the brown rice and rice husks is different, the height of the jump is also different, so the brown rice and rice husks can be dropped in layers. When the lifted brown rice and rice husks continue to fall, the air blown by the blower 8 can easily carry the rice husks into the rice husk discharge port 9, while the brown rice will not enter the rice husk discharge port 9 even if it is blown slightly off-center.

[0048] The second baffle 13 and the third baffle 14 facilitate the flow of air and rice husks, making it easier for the rice husks to enter the rice husk outlet 9. After the rice husks enter the collection box 19, the air blown by the blower 8 passes through the filter screen 22 and is discharged. The rice husks are filtered by the filter screen 22 and fall into the rice husk collection frame 20, which makes it easier to collect and clean the rice husks.

[0049] The above provides a detailed description of an automatic rice hulling machine with rubber rollers for rice processing. Specific embodiments have been used to illustrate the principles and implementation methods of this application. These embodiments are merely illustrative and are intended to help understand the method and core concepts of this application. It should be noted that those skilled in the art can make various improvements and modifications to this application without departing from its principles, and these improvements and modifications also fall within the scope of protection of the claims.

Claims

1. A rice processing automatic rubber roll huller characterized by, Includes a casing (1), with a feed inlet (2) fixedly connected to the upper end of the casing (1), a rubber roller body (3) rotatably connected inside the casing (1), and two sets of rubber roller bodies (3) are provided, a gearbox (4) fixedly connected to the back of the casing (1), a first baffle (5) fixedly connected inside the casing (1), and two sets of the first baffle (5) are provided, a material tilting mechanism (6) is provided inside the casing (1), a wind hood (7) is fixedly connected to the right side of the casing (1), a blower (8) is fixedly connected to the right end of the wind hood (7), a rice husk discharge port (9) is opened on the left side of the casing (1), a brown rice discharge port (10) is opened on the right side of the casing (1), and a discharge pipe (11) is fixedly connected to the right side of the casing (1).

2. The automatic rubber roller rice huller for rice processing according to claim 1, characterized in that: The material turning mechanism (6) includes a motor (61) fixedly connected to the front of the housing (1) and a rotating rod (62) rotatably connected inside the housing (1). The rotating rod (62) is fixedly connected to the output end of the motor (61).

3. The automatic rubber roller rice huller for rice processing according to claim 2, characterized in that: The material turning mechanism (6) also includes an eccentric block (63) fixedly connected to the side of the rotating rod (62), and a fixing plate (64) fixedly connected to the left side of the inner wall of the machine box (1), and the fixing plate (64) is provided in two sets.

4. The automatic rubber roller rice huller for rice processing according to claim 3, characterized in that: The turning mechanism (6) further includes a connecting rod (65) fixedly connected between the two sets of fixed plates (64), and a turning plate (66) rotatably connected to the connecting rod (65).

5. The automatic rubber roller rice huller for rice processing according to claim 4, characterized in that: The material turning mechanism (6) further includes a first connecting block (67) fixedly connected to the left side of the inner wall of the machine box (1), a spring (68) fixedly connected to the right side of the first connecting block (67), and a second connecting block (69) fixedly connected to the bottom surface of the turning plate (66). The spring (68) is fixedly connected to the second connecting block (69).

6. The automatic rubber roller rice huller for rice processing according to claim 5, characterized in that: The chassis (1) has a first fixing rod (12) fixedly connected to the left side of the inner wall, and multiple sets of the first fixing rod (12) are provided. The right end of the first fixing rod (12) is fixedly connected to a second baffle (13).

7. The automatic rubber roller rice huller for rice processing according to claim 6, characterized in that: A third baffle plate (14) is fixedly connected to the left side of the inner wall of the chassis (1). A second fixing rod (15) is fixedly connected to the bottom of the third baffle plate (14). Multiple sets of the second fixing rod (15) are provided. The second fixing rod (15) is fixedly connected to the left side of the inner wall of the chassis (1).

8. The automatic rubber roller rice huller for rice processing according to claim 7, characterized in that: A screen (16) is fixedly connected inside the casing (1), and an impurity collection frame (17) is slidably connected inside the casing (1). A first handle (18) is fixedly connected to the front of the impurity collection frame (17).

9. The automatic rubber roller rice huller for rice processing according to claim 8, characterized in that: A collection box (19) is fixedly connected to the left side of the casing (1), and a rice husk collection frame (20) is slidably connected inside the collection box (19).

10. The automatic rubber roller rice huller for rice processing according to claim 9, characterized in that: The rice husk collection frame (20) is fixedly connected to a second handle (21) on the front, and the collection box (19) is fixedly connected to a filter screen (22) on the upper end.

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