Rice mill with feed anti-blocking mechanism

Abstract

The utility model discloses a rice mill with feed anti -blocking mechanism, including operation box, the inner wall fixedly connected with rice material cylinder of operation box, the upper surface slidingly connected with the U -shaped board of operation box, the inner wall of U -shaped board is rotatably connected with first movable ball head, the surface fixedly connected with sleeve of first movable ball head, the inner wall of sleeve is equipped with the pole of stirring, the utility model discloses the adjusting pole under the action of wave ring -shaped groove, through connecting rod push -and -pull drive U -shaped board to and fro reciprocation sliding on the upper surface of operation box, drive the pole of stirring and swing with first movable ball head as center, scatter the rice in the rice material cylinder and stack, make the air better rice material cylinder and make the rice not stack and jam in the rice material cylinder, and the rice subsequently enters the rice mill groove, is rolled by multiple electric rice mill roller rice mill operation, and the advantage of doing like this is, prevents the rice of discharging position jam, influences the rice mill operation of subsequent.

Description

Technical Field

[0001] This utility model relates to the field of agricultural machinery technology, and in particular to a rice milling machine with a feeding anti-blocking mechanism. Background Technology

[0002] A rice milling machine is a mechanical device used to process paddy into rice. Its main function is to remove the outer husk and bran of paddy through physical methods, while retaining the endosperm inside, thus obtaining the rice that we eat every day.

[0003] When rice milling machines are feeding rice, the feed inlet is filled with rice grains, which can cause blockages in the feed pipe and affect subsequent rice milling operations. To prevent blockages, a rice milling machine with an anti-blockage feeding mechanism is needed. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a rice milling machine with a feeding anti-blocking mechanism.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A rice milling machine with a feeding anti-blocking mechanism includes an operation box. A rice feed cylinder is fixedly connected to the inner wall of the operation box. A U-shaped plate is slidably connected to the upper surface of the operation box. A first movable ball head is rotatably connected to the inner wall of the U-shaped plate. A sleeve is fixedly connected to the surface of the first movable ball head. A toggle rod is sleeved on the inner wall of the sleeve. A second movable ball head is fixedly connected to the surface of the toggle rod. The surface of the second movable ball head is rotatably connected to the inner wall of the rice feed cylinder. A reciprocating drive mechanism is installed on the surface of the operation box.

[0007] Preferably, the reciprocating drive mechanism includes a motor fixedly connected to the surface of the operating box, a drive wheel fixedly connected to the surface of the output end of the motor, a fixed plate fixedly connected to the upper surface of the operating box, a rotating shaft rotatably connected to the inner wall of the fixed plate, a driven wheel fixedly connected to the surface of the rotating shaft, and belts sleeved on the surfaces of the drive wheel and the driven wheel.

[0008] Preferably, the other end of the rotating shaft is fixedly connected to a drive cylinder, and the inner wall of the drive cylinder is provided with a wave-shaped annular groove.

[0009] Preferably, an adjusting rod is installed on the inner wall of the wave-shaped annular groove, and a connecting rod is fixedly connected to the surface of the adjusting rod, with one end of the connecting rod fixedly connected to the surface of the U-shaped plate.

[0010] Preferably, the output end of the motor passes through the interior of the control box and is fixedly connected to a cylinder. The surface of the cylinder is in contact with the inner wall of the control box, and multiple material grooves are formed on the surface of the cylinder.

[0011] Preferably, the inner wall of the operation box is provided with a rice milling trough, the inner wall of the rice milling trough is rotatably connected with multiple electric rice milling rollers, the inner wall of the operation box is slidably connected with a sealing plate, and the surface of the operation box is fixedly connected with a controller.

[0012] The beneficial effects of this utility model are as follows:

[0013] Under the action of the wave-shaped groove, the adjusting rod pushes and pulls the U-shaped plate back and forth on the upper surface of the control box through the connecting rod. This causes the actuating rod to swing around the second movable ball head, breaking up the rice grains piled up in the rice feed cylinder. This allows the air to better contact the rice grains piled up in the rice feed cylinder, preventing the rice grains from piling up and clogging inside. The rice grains then enter the rice milling trough and are milled by multiple electric rice milling rollers. The advantage of this is that it prevents rice grains from clogging at the feeding position and affecting subsequent rice milling operations. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of a rice milling machine with a feeding anti-blocking mechanism proposed in this utility model;

[0015] Figure 2 This is a cross-sectional view of the control box in a rice milling machine with a feeding anti-blocking mechanism proposed in this utility model.

[0016] Figure 3 This is a three-dimensional structural diagram of the U-shaped plate in a rice milling machine with a feeding anti-blocking mechanism proposed in this utility model;

[0017] Figure 4 This is a cross-sectional view of the drive cylinder in a rice milling machine with a feeding anti-blocking mechanism proposed in this utility model.

[0018] In the diagram: 1. Control box; 2. Motor; 3. Controller; 4. Rice feed hopper; 5. Fixing plate; 6. Sealing plate; 7. Electric rice milling roller; 8. Rice milling trough; 9. Ring cylinder; 10. Feed trough; 11. Actuating rod; 12. Second movable ball head; 13. U-shaped plate; 14. Sleeve; 15. Belt; 16. Driven wheel; 17. Drive cylinder; 18. Connecting rod; 19. First movable ball head; 20. Rotating shaft; 21. Wave-shaped annular groove; 22. Adjusting rod; 23. Drive wheel. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] Reference Figures 1-4A rice milling machine with a feeding anti-blocking mechanism includes an operation box 1. A rice feed cylinder 4 is fixedly connected to the inner wall of the operation box 1. A U-shaped plate 13 is slidably connected to the upper surface of the operation box 1. A first movable ball head 19 is rotatably connected to the inner wall of the U-shaped plate 13. A sleeve 14 is fixedly connected to the surface of the first movable ball head 19. A toggle rod 11 is sleeved on the inner wall of the sleeve 14. A second movable ball head 12 is fixedly connected to the surface of the toggle rod 11. The surface of the second movable ball head 12 is rotatably connected to the inner wall of the rice feed cylinder 4. A reciprocating drive mechanism is installed on the surface of the operation box 1.

[0021] By setting the U-shaped plate 13, the positions of multiple first movable ball heads 19 installed on the U-shaped plate 13 are changed. By setting the second movable ball head 12, the angle of the actuating rod 11 is kept stable when it rotates. By setting the actuating rod 11, the feeding position in the rice feed cylinder 4 is moved, so that the compression distance between rice grains is reduced, air flows, and rice grains can slide down under the action of gravity. By setting the reciprocating drive mechanism, the rice grains are fed intermittently, and the actuating rod 11 is driven to swing continuously.

[0022] In this utility model, the reciprocating drive mechanism includes a motor 2 fixedly connected to the surface of the operating box 1, a drive wheel 23 fixedly connected to the surface of the output end of the motor 2, a fixed plate 5 fixedly connected to the upper surface of the operating box 1, a rotating shaft 20 rotatably connected to the inner wall of the fixed plate 5, a driven wheel 16 fixedly connected to the surface of the rotating shaft 20, and a belt 15 sleeved on the surfaces of the drive wheel 23 and the driven wheel 16.

[0023] By setting the belt 15, the driving wheel 23 drives the driven wheel 16 to rotate through the belt 15, and by setting the fixing plate 5, the rotation of the rotating shaft 20 is kept stable.

[0024] In this utility model, the other end of the rotating shaft 20 is fixedly connected to a drive cylinder 17, and the inner wall of the drive cylinder 17 is provided with a wave-shaped annular groove 21.

[0025] By setting the wave-shaped annular groove 21, the position of the adjusting rod 22 is changed after being subjected to force.

[0026] In this invention, an adjusting rod 22 is installed on the inner wall of the wave-shaped annular groove 21, and a connecting rod 18 is fixedly connected to the surface of the adjusting rod 22. One end of the connecting rod 18 is fixedly connected to the surface of the U-shaped plate 13.

[0027] By setting the connecting rod 18, the sliding position of the U-shaped plate 13 can be adjusted. By setting the adjusting rod 22, which cooperates with the wave-shaped annular groove 21, the position of the connecting rod 18 can be adjusted.

[0028] In this utility model, the output end of the motor 2 passes through the interior of the operation box 1 and is fixedly connected to the ring cylinder 9. The surface of the ring cylinder 9 is in contact with the inner wall of the operation box 1, and multiple material grooves 10 are opened on the surface of the ring cylinder 9.

[0029] By setting up multiple feed troughs 10, it is convenient for rice grains to be transported to the rice milling trough 8 through multiple feed troughs 10.

[0030] In this utility model, the inner wall of the operation box 1 is provided with a rice milling trough 8, and multiple electric rice milling rollers 7 are rotatably connected to the inner wall of the rice milling trough 8. A sealing plate 6 is slidably connected to the inner wall of the operation box 1, and a controller 3 is fixedly connected to the surface of the operation box 1.

[0031] By setting a sealing plate 6, the rice grains in the rice milling trough 8 can be discharged by sliding the sealing plate 6 open. The rice milling operation can be carried out by setting an electric rice milling roller 7.

[0032] Working principle: When the motor 2 is started, the output end of the motor 2 drives the cylinder 9 to rotate, and through the driving wheel 23 and belt 15, drives the driven wheel 16 and the rotating shaft 20 to rotate as a whole. The rotation of the rotating shaft 20 drives the drive cylinder 17 to rotate. The rotation of the drive cylinder 17 causes the adjusting rod 22 to slide back and forth on the upper surface of the operating box 1 through the connecting rod 18 under the action of the wave annular groove 21. The movement of the U-shaped plate 13 drives the actuating rod 11 to slide in the sleeve 14 through the first movable ball head 19, so that the actuating rod 11 swings and adjusts around the second movable ball head 12, breaking up the rice grains piled in the rice feed cylinder 4, so that the air can better contact the rice grains piled in the rice feed cylinder 4, and the rice grains in the rice feed cylinder 4 fall into the feed trough 10 better under the action of gravity. Through the rotation of the cylinder 9, they are sent into the rice milling trough 8, where they are milled by multiple electric rice milling rollers 7. With the above structure, the rice grains at the feeding position are prevented from clogging and affecting the subsequent rice milling operation.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A rice milling machine with a feeding anti-blocking mechanism, comprising an operation box (1), characterized in that, The inner wall of the operation box (1) is fixedly connected to a rice feed cylinder (4). A U-shaped plate (13) is slidably connected to the upper surface of the operation box (1). A first movable ball head (19) is rotatably connected to the inner wall of the U-shaped plate (13). A sleeve (14) is fixedly connected to the surface of the first movable ball head (19). A toggle rod (11) is sleeved on the inner wall of the sleeve (14). A second movable ball head (12) is fixedly connected to the surface of the toggle rod (11). The surface of the second movable ball head (12) is rotatably connected to the inner wall of the rice feed cylinder (4). A reciprocating drive mechanism is installed on the surface of the operation box (1).

2. A rice milling machine with a feeding anti-blocking mechanism according to claim 1, characterized in that, The reciprocating drive mechanism includes a motor (2) fixedly connected to the surface of the operating box (1). A drive wheel (23) is fixedly connected to the surface of the output end of the motor (2). A fixing plate (5) is fixedly connected to the upper surface of the operating box (1). A rotating shaft (20) is rotatably connected to the inner wall of the fixing plate (5). A driven wheel (16) is fixedly connected to the surface of the rotating shaft (20). A belt (15) is sleeved on the surface of the drive wheel (23) and the driven wheel (16).

3. A rice milling machine with a feeding anti-blocking mechanism according to claim 2, characterized in that, The other end of the rotating shaft (20) is fixedly connected to a drive cylinder (17), and the inner wall of the drive cylinder (17) is provided with a wave-shaped annular groove (21).

4. A rice milling machine with a feeding anti-blocking mechanism according to claim 3, characterized in that, An adjusting rod (22) is installed on the inner wall of the wave annular groove (21). A connecting rod (18) is fixedly connected to the surface of the adjusting rod (22). One end of the connecting rod (18) is fixedly connected to the surface of the U-shaped plate (13).

5. A rice milling machine with a feeding anti-blocking mechanism according to claim 2, characterized in that, The output end of the motor (2) passes through the interior of the operating box (1) and is fixedly connected to a cylinder (9). The surface of the cylinder (9) is in contact with the inner wall of the operating box (1), and multiple material grooves (10) are opened on the surface of the cylinder (9).

6. A rice milling machine with a feeding anti-blocking mechanism according to claim 1, characterized in that, The inner wall of the operation box (1) is provided with a rice milling trough (8), and multiple electric rice milling rollers (7) are rotatably connected to the inner wall of the rice milling trough (8). A sealing plate (6) is slidably connected to the inner wall of the operation box (1), and a controller (3) is fixedly connected to the surface of the operation box (1).

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