Vibrating type brown rice cleaning machine

Abstract

The utility model relates to the technical field of brown rice cleaning, in particular to a vibrating type brown rice cleaning machine. The unpolished rice cleaning machine comprises an unpolished rice cleaning machine workbench and a vibration cleaning disc above the unpolished rice cleaning machine workbench, a plurality of adjusting assemblies are arranged at the positions, close to the four corners, of the lower surface of the unpolished rice cleaning machine workbench, and the adjusting assemblies are used for adjusting balance of the unpolished rice cleaning machine workbench to enable the unpolished rice cleaning machine workbench to be in a stable state; a rotating block is arranged between the lead screw and the supporting column, the rotating block is attached to the lead screw to rotate, the height of the rotating block is changed in the rotating process, and the supporting column is driven to change the height as well. The rotating blocks are driven by the first bevel gears to rotate on the inner walls of the supporting columns, the rotating blocks rotate on the outer walls of the lead screws, the supporting columns are driven to change the height, and when the brown rice cleaning machine workbench is placed unstably, the heights of the four supporting columns are changed, so that the brown rice cleaning machine workbench is in a balanced state.

Description

Technical Field

[0001] The utility model relates to the technical field of brown rice cleaning, and specifically, to a vibrating brown rice cleaning machine. Background Art

[0002] A vibrating brown rice cleaning machine is a mechanical device for cleaning brown rice, which mainly separates and removes impurities in brown rice through the vibration principle. With the development of technology, future vibrating brown rice cleaning machines may be more automated and intelligent;

[0003] For brown rice cleaning machines, there are many existing technologies, for example:

[0004] Chinese Patent Application No. CN201810539619.8 discloses a rice cleaning machine, including a cleaning outer box, a feeding bin, a rice collection tank, a water inlet pipe, a water pump, a water collection tank, a water outlet pipe, a rotating shaft, a pipeline, an auger blade, a driving motor, an electric motor, an electric heating pipe and a heating pipe. The feeding bin is connected to the top surface of the cleaning outer box. The rice collection tank is located on the right side inside the cleaning outer box. The rotating shaft is rotatably connected inside the pipeline, and the rotating shaft is fixedly connected to the output end of the driving motor. The auger blade is installed on the rotating shaft. The water inlet pipe is connected to the top of the pipeline. The water pump is located inside the water collection tank, and the water pump is connected to the water outlet pipe. Leakage mesh holes are provided at the contact surface between the pipeline and the water collection tank. This design uses the transmission principle of the motor and the auger to clean the rice and at the same time filter out a large amount of water inside the rice. The heating pipe is fixedly connected to the output end of the electric motor, and the electric heating pipe is located inside the heating pipe. This design can dry the cleaned rice to prevent moisture residue from affecting the shelf life of the rice.

[0005] However, in the existing technology during use, the vibrating brown rice cleaning machine has high requirements for the working environment and needs to be supported by a flat and stable ground. In an uneven ground environment, the use effect of the equipment will be reduced. The uneven ground will affect the vibration stability and cleaning effect of the equipment, and may even damage the equipment structure, with low practicability. In view of this, we propose a vibrating brown rice cleaning machine. Summary of the Utility Model

[0006] The purpose of the present utility model is to solve the above-mentioned drawbacks and provide a vibrating brown rice cleaning machine;

[0007] To achieve the above object, the present utility model provides a vibrating brown rice cleaning machine, which includes a workbench of the brown rice cleaning machine and a vibrating cleaning tray above the workbench of the brown rice cleaning machine. A plurality of adjusting components are provided at the lower surface of the workbench of the brown rice cleaning machine near the four corners. The adjusting components are used to adjust the balance of the workbench of the brown rice cleaning machine to make the workbench of the brown rice cleaning machine in a stable state. The adjusting component includes a support column and a lead screw. A rotating block is provided between the lead screw and the support column. The rotating block rotates in contact with the lead screw. During the rotation of the rotating block, its own height changes, and the support column is also driven to change its height.

[0008] As a further improvement of the technical solution, a plurality of support columns are fixedly connected to the lower surface of the workbench of the brown rice cleaning machine near the four corners. The inner wall of the support column is a hollow structure. A rotating block is rotatably connected to the inner cavity of the support column. A threaded hole is provided in the inner wall of the rotating block. A lead screw is rotatably connected to the inner wall of the threaded hole. The lower end of the lead screw is fixedly connected with a rotating block. The outer wall of the rotating block is rotatably connected with a fixed foot.

[0009] As a further improvement of the technical solution, a first bevel gear is fixedly connected above the rotating block. The axis of the first bevel gear is threadedly connected with the lead screw. A second bevel gear is engaged with the side wall of the first bevel gear. The end of the second bevel gear rotates on the inner wall of the support column.

[0010] As a further improvement of the technical solution, a rotating cap is fixedly connected to the shaft of the end of the second bevel gear extending out of the outer wall of the support column. A plurality of protrusions are evenly arranged around the side wall of the rotating cap.

[0011] As a further improvement of the technical solution, a protective shell is fixedly connected above the rotating block. The inside of the protective shell is a hollow structure. An inner shell is slidably connected to the inner cavity of the protective shell. The inner cavity of the protective shell is slidably adapted to the outer wall of the inner shell. The upper end of the inner shell is fixedly connected to the lower end of the rotating block.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] In this vibrating brown rice cleaning machine, the rotation of the second bevel gear drives the rotation of the first bevel gear. The first bevel gear drives the rotating block to rotate on the inner wall of the support column. The rotating block rotates on the outer wall of the lead screw to change its height, driving the support column to change its height. When the workbench of the brown rice cleaning machine is placed on an uneven ground, by changing the heights of the four support columns, the workbench of the brown rice cleaning machine is in a relatively balanced state, improving the practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0015] Figure 2Schematic diagram of the vibration cleaning tray of the present utility model;

[0016] Figure 3 of the present utility model Figure 2 Schematic diagram of the structure at position A.

[0017] The meanings of each label in the figure are as follows: 1. Workbench of brown rice cleaning machine; 11. Vibration cleaning tray; 2. Adjusting assembly; 21. Support column; 22. Rotating block; 23. Lead screw; 24. Rotating block; 25. Fixed foot; 26. First bevel gear; 27. Second bevel gear; 271. Rotating cap; 28. Protective shell; 29. Inner shell. Specific embodiments

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0019] The vibrating brown rice cleaning machine is a mechanical device for cleaning brown rice, mainly separating and removing impurities in brown rice through the vibration principle. The vibrating brown rice cleaning machine is a mechanical device for cleaning brown rice, mainly separating and removing impurities in brown rice through the vibration principle. With the development of technology, future vibrating brown rice cleaning machines may be more automated and intelligent;

[0020] Please refer to Figures 1-3As shown in the figure, this embodiment provides a vibrating brown rice cleaning machine, which includes a brown rice cleaning machine workbench 1 and a vibrating cleaning tray 11 above the brown rice cleaning machine workbench 1. A plurality of adjusting components 2 are provided at the lower surface of the brown rice cleaning machine workbench 1 near the four corners. The adjusting components 2 are used to adjust the balance of the brown rice cleaning machine workbench 1 to make the brown rice cleaning machine workbench 1 in a stable state. The adjusting component 2 includes a support column 21 and a lead screw 23. The vibrating brown rice cleaning machine has high requirements for the working environment and requires a flat and stable ground support. In an uneven ground environment, the use effect of the equipment will be reduced. The uneven ground will affect the vibration stability and cleaning effect of the equipment, and may even damage the equipment structure, with low practicability. Therefore, the features are as follows: A rotating block 22 is provided between the lead screw 23 and the support column 21. The rotating block 22 rotates in contact with the lead screw 23. During the rotation of the rotating block 22, its own height changes, and the support column 21 is also driven to change its height. The support column 21 on the outer wall of the rotating block 22 moves vertically on the outer wall of the lead screw 23 to change the support height of the support column 21. When the brown rice cleaning machine workbench 1 is placed on an uneven ground, according to the height of the four corners of the brown rice cleaning machine workbench 1, the heights of the four support columns 21 are respectively changed to make the brown rice cleaning machine workbench 1 in a relatively balanced state.

[0021] Among them, the vibrating brown rice cleaning machine mainly uses a vibrating motor for transmission to generate a vibrating effect. When the equipment is started, the sieve surface starts to vibrate. The brown rice is affected by the vibrating force on the sieve surface, which increases the mutual friction between the brown rice and the friction with the sieve surface, thus helping to remove pollutants such as dust and impurities on the surface of the brown rice. At the same time, due to the vibrating effect, the light impurities will move upward and be removed through the upper outlet, while the cleaned brown rice is discharged from the lower outlet. It mainly consists of multiple key components, including a lifting mechanism, a vibrating mechanism, and a control mechanism, etc. This is common knowledge in this technical field and will not be elaborated here.

[0022] The improvement of this embodiment lies in:

[0023] Put the brown rice into the vibrating cleaning tray 11, pour clean water into the brown rice cleaning machine workbench 1, and the vibrating cleaning tray 11 vibrates to clean the brown rice inside. The second bevel gear 27 drives the first bevel gear 26 to rotate. The first bevel gear 26 drives the rotating block 22 to rotate inside the inner wall of the support column 21. The rotating block 22 rotates on the outer wall of the lead screw 23 to change its height, driving the support column 21 to change its height. When the brown rice cleaning machine workbench 1 is placed on an uneven ground, by changing the heights of the four support columns 21, the brown rice cleaning machine workbench 1 is in a relatively balanced state. The protective shell 28 protects the exposed position of the lead screw 23 to prevent the lead screw 23 from being affected by moisture, rust, and corrosion, which affects the work efficiency and improves the practicability.

[0024] In order to make the workbench 1 of the brown rice cleaning machine in a balanced state, a plurality of support columns 21 are fixedly connected near the four corners of the lower surface of the workbench 1 of the brown rice cleaning machine. The inner wall of the support column 21 is a hollow structure. A rotating block 22 is rotatably connected to the inner cavity of the support column 21. A threaded hole is provided in the inner wall of the rotating block 22. A lead screw 23 is rotatably connected to the inner wall of the threaded hole. The lower end of the lead screw 23 is fixedly connected with a rotating block 24. The outer wall of the rotating block 24 is rotatably connected with a fixed foot 25. The rotating block 22 rotates inside the support column 21, and the rotating block 22 moves vertically on the outer wall of the lead screw 23. The rotating block 22 drives the support column 21 on the outer wall to move vertically on the outer wall of the lead screw 23, changing the support height of the support column 21. During the rotation of the rotating block 22, the inner shell 29 and the protective shell 28 at the lower end are also driven to rotate. The protective shell 28 drives the lower rotating block 24 to rotate inside the inner wall of the fixed foot 25, and the fixed foot 25 supports the adjusting assembly 2 and the workbench 1 of the brown rice cleaning machine.

[0025] Considering that the above method of rotating the rotating block 22 still has deficiencies, a first bevel gear 26 is fixedly connected above the rotating block 22. The axis of the first bevel gear 26 is threadedly connected to the lead screw 23. A second bevel gear 27 is engaged with the side wall of the first bevel gear 26. The end of the second bevel gear 27 rotates inside the inner wall of the support column 21. The second bevel gear 27 drives the lower first bevel gear 26 to engage and rotate, and the first bevel gear 26 drives the rotating block 22 on the lower surface to rotate inside the support column 21.

[0026] Considering that it is inconvenient for the user to accurately rotate the second bevel gear 27, a rotating cap 271 is fixedly connected to the shaft where the end of the second bevel gear 27 extends out of the outer wall of the support column 21. A number of protrusions are evenly arranged in a circle on the side wall of the rotating cap 271. Twisting the rotating cap 271 drives the second bevel gear 27 to rotate inside the inner wall of the support column 21, and the second bevel gear 27 drives the lower first bevel gear 26 to engage and rotate.

[0027] Considering that the lead screw 23 is prone to corrosion and rust after being exposed to moisture, which affects the normal operation of the lead screw 23, a protective shell 28 is fixedly connected above the rotating block 24. The inside of the protective shell 28 is a hollow structure. An inner shell 29 is slidably connected to the inner cavity of the protective shell 28. The inner cavity of the protective shell 28 is slidably adapted to the outer wall of the inner shell 29. The upper end of the inner shell 29 is fixedly connected to the lower end of the rotating block 22. The inner shell 29 slides and expands and contracts inside the inner wall of the protective shell 28 as the height of the support column 21 changes. The protective shell 28 and the inner shell 29 enclose the exposed position of the lead screw 23 to prevent water from splashing onto the lead screw 23, causing rust and corrosion of the lead screw 23 and affecting the service life of the lead screw 23.

[0028] In summary, the working principle of this solution is as follows:

[0029] When the vibrating brown rice cleaning machine of the utility model is specifically used, place the workbench 1 of the brown rice cleaning machine on the ground, rotate the rotating cap 271, the rotating cap 271 drives the second bevel gear 27 to rotate on the inner wall of the support column 21, the second bevel gear 27 drives the first bevel gear 26 below to engage and rotate, the first bevel gear 26 drives the rotating block 22 on the lower surface to rotate, the rotating block 22 rotates on the inner wall of the support column 21 and moves vertically on the outer wall of the lead screw 23, the rotating block 22 drives the support column 21 on the outer wall to move vertically on the outer wall of the lead screw 23, changing the support height of the support column 21. During the rotation of the rotating block 22, the inner shell 29 and the protective shell 28 at the lower end are also driven to rotate. The protective shell 28 drives the rotating block 24 below to rotate on the inner wall of the fixed foot 25. The fixed foot 25 supports the adjusting assembly 2 and the workbench 1 of the brown rice cleaning machine. When the height of the support column 21 changes, the inner shell 29 slides and expands and contracts on the inner wall of the protective shell 28 along with the change of the height of the support column 21. The protective shell 28 and the inner shell 29 enclose the exposed position of the lead screw 23 to prevent water from splashing onto the lead screw 23, causing rust and corrosion of the lead screw 23 and affecting the service life of the lead screw 23. After adjusting the height of the adjusting assemblies 2 at the four corners, make the whole workbench 1 of the brown rice cleaning machine in a horizontal state. At this time, brown rice can be put into the vibrating cleaning tray 11, pour clean water into the workbench 1 of the brown rice cleaning machine, turn on the switch of the workbench 1 of the brown rice cleaning machine, and the vibrating cleaning tray 11 starts to vibrate and clean the brown rice.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only the preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection claimed by the utility model is defined by the appended claims and their equivalents.

Claims

1. A vibrating brown rice cleaning machine, comprising a brown rice cleaning machine workbench (1) and a vibrating cleaning plate (11) above the brown rice cleaning machine workbench (1), wherein a plurality of adjusting components (2) are arranged near four corners of the lower surface of the brown rice cleaning machine workbench (1), wherein the adjusting components (2) are used to adjust the balance of the brown rice cleaning machine workbench (1) so that the brown rice cleaning machine workbench (1) is in a stable state, and the adjusting components (2) include a supporting column (21) and a screw rod (23), wherein: A rotating block (22) is provided between the screw rod (23) and the support column (21). The rotating block (22) rotates in close contact with the screw rod (23). The rotating block (22) changes its own height during the rotation process and drives the support column (21) to also change its height.

2. The vibrating brown rice cleaning machine according to claim 1, characterized in that: A plurality of support columns (21) are fixedly connected to the lower surface of the brown rice cleaning machine workbench (1) near the four corners, the inner wall of the support column (21) is a hollow structure, the inner cavity of the support column (21) is rotatably connected to a rotating block (22), the inner wall of the rotating block (22) is provided with a threaded hole, the inner wall of the threaded hole is rotatably connected to a screw rod (23), the lower end of the screw rod (23) is fixedly connected to a rotating block (24), and the outer wall of the rotating block (24) is rotatably connected to a fixed foot (25).

3. The vibrating brown rice cleaning machine according to claim 1, characterized in that: A first bevel gear (26) is fixedly connected to the top of the rotating block (22); the axis of the first bevel gear (26) is threadedly connected to the screw rod (23); a second bevel gear (27) is meshed with the side wall of the first bevel gear (26); and the end of the second bevel gear (27) rotates on the inner wall of the support column (21).

4. The vibrating brown rice cleaning machine according to claim 3, characterized in that: The end of the second bevel gear (27) protrudes out of the shaft of the outer wall of the support column (21) and is fixedly connected to a rotating cap (271), and a plurality of protrusions are evenly arranged around the side wall of the rotating cap (271).

5. The vibrating brown rice cleaning machine according to claim 2, characterized in that: A protective shell (28) is fixedly connected above the rotating block (24); the interior of the protective shell (28) is a hollow structure; the inner cavity of the protective shell (28) is slidably connected to an inner shell (29); the inner cavity of the protective shell (28) is slidably matched with the outer wall of the inner shell (29); the upper end of the inner shell (29) is fixedly connected to the lower end of the rotating block (22).

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