Milling pan for rice production

Abstract

The utility model relates to the technical field of rice production, and aims to provide a rice production grinding disc which comprises a bottom plate, a supporting frame is arranged on the bottom plate, a rice grinding assembly is arranged on the supporting frame, a driving assembly is arranged on the inner wall of the supporting frame, a supporting assembly is arranged on one side of the bottom plate, and a screening assembly is arranged on the supporting assembly. The three key production links of rice milling, screening and conveying are integrated, integrated operation of rice production is achieved, the porous screening plate design is adopted, broken rice and impurities in milled rice can be finely screened out, and the rice purity and quality of a final product are ensured. By means of the design, the quality of rice is improved, and the difficulty and cost of follow-up treatment are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to rice production technical field, especially a rice production is used mill pan. BACKGROUND

[0002] As one of the staple foods widely consumed in the world, rice is of great importance in each link of its production process, especially the rice milling process, which directly affects the quality and taste of the final product. Traditional rice milling equipment usually uses a single rice milling device to remove the hull of the rice by mechanical milling, thereby obtaining rice. However, these traditional devices often have problems such as low efficiency, uneven rice milling, easy breakage of rice, and inability to effectively separate broken rice and impurities.

[0003] In order to improve the efficiency and quality of rice milling, modern rice production equipment is gradually developing towards automation and intelligence. Among them, the mill pan, as the core component in the rice production process, its structure and performance optimization is particularly important. However, the mill pans on the market are mostly simple in design, lacking efficient and stable rice milling components and matching driving components, resulting in poor rice milling effect and difficulty in achieving fine screening and classification of milled rice. SUMMARY

[0004] The utility model aims at providing a rice production is used mill pan to solve the problems in the background art, and is convenient for promotion.

[0005] A rice production is used mill pan, including the bottom plate, the bottom plate upper surface is equipped with the support frame, the support frame upper surface is equipped with the rice milling assembly, the support frame inner wall is equipped with the driving assembly, the bottom plate one side is equipped with the support assembly, the support assembly upper surface is equipped with the screening assembly, the screening assembly is equipped with the conveying assembly in.

[0006] The rice milling assembly includes a rice milling pan fixedly arranged on the support frame, an annular groove is formed on the rice milling pan, a rotating shaft is inserted into the rice milling pan, a connecting ring groove is symmetrically arranged on the outer wall of the rotating shaft, a connecting rod is inserted into the connecting ring groove, a connecting bolt is inserted into the connecting rod, a connecting nut is threadedly connected to the connecting bolt through the connecting ring groove, a roller is fixedly arranged at the end of the connecting rod away from the connecting ring groove, and a bevel gear one is fixedly arranged at the end of the rotating shaft away from the connecting ring groove.

[0007] Further, the driving assembly includes a driving shaft rotatably arranged on the inner wall of the support frame and a driving connection frame fixedly arranged on the bottom plate, a driving motor is arranged on the upper surface of the driving shaft, a driving pulley is fixedly arranged on the output end of the driving motor, a driven pulley is fixedly arranged on the driving shaft, a driving belt is arranged between the driven pulley and the driving pulley, a bevel gear two is arranged on the driving shaft, and the bevel gear two is engaged with the bevel gear one.

[0008] Furthermore, the support assembly includes a support horizontal plate fixedly mounted on the outer wall of the base plate, and the support horizontal plate is symmetrically provided with a pair of support vertical plates, namely support vertical plate one and support vertical plate two.

[0009] Furthermore, the screening assembly includes a screening box fixedly mounted on support plate one and support plate two, a screening plate provided on the inner wall of the screening box, a plurality of evenly arranged screening holes provided on the screening plate, and a screening groove provided at the bottom of the screening plate.

[0010] Furthermore, the conveying assembly includes a pallet fixedly mounted on the outer wall of the screening box and a connecting frame fixedly mounted on the outer wall of the screening box. A conveying motor is mounted on the pallet, and a conveying auger is mounted on the output end of the conveying motor. A through hole is opened on the side wall of the screening box away from the pallet. One end of the conveying auger away from the output end of the conveying motor passes through the through hole and is rotatably mounted on the connecting frame. A discharge port is opened on the outer wall of the screening box.

[0011] Furthermore, the conveying motor is an adjustable speed motor.

[0012] As an improvement, the beneficial effects of this utility model are as follows:

[0013] This utility model discloses a rice milling disc that integrates the three key production processes of milling, screening, and conveying into one unit, realizing integrated rice production. Employing a multi-hole screening plate design, it can precisely filter out broken rice and impurities from the milled rice, ensuring the purity and quality of the final product. This design not only improves the quality of the rice but also reduces the difficulty and cost of subsequent processing. Attached Figure Description

[0014] Figure 1 This is an isometric view (A) of a rice milling disc according to the present invention.

[0015] Figure 2 This is an isometric B-view of a rice milling disc according to the present invention;

[0016] Figure 3 This is an isometric C-view of a rice milling disc according to the present invention;

[0017] Figure 4 For practical purposes Figure 1 Enlarged view of point A in the image;

[0018] Figure 5 For practical purposes Figure 1 Enlarged view of point B in the image;

[0019] Figure 6 For practical purposes Figure 2 Enlarged view of point C in the image;

[0020] Figure 7 For the utility Figure 3 model, the enlarged view at D is shown in the figure.

[0021] Reference mark table:

[0022] 1, bottom plate; 2, support frame; 3, rice milling assembly; 301, rice milling disc; 302, annular groove; 303, rotating shaft; 304, connecting ring groove; 305, connecting rod; 306, connecting bolt; 307, connecting nut; 308, roller; 309, bevel gear one; 4, driving assembly; 401, driving shaft; 402, driving connecting frame; 403, driving motor; 404, driving pulley; 405, driven pulley; 406, driving belt; 407, bevel gear two; 5, support assembly; 501, support cross plate; 502, support vertical plate one; 503, support vertical plate two; 6, screening assembly; 601, screening box; 602, screening plate; 603, screening hole; 604, screening groove; 7, conveying assembly; 701, supporting plate; 702, connecting frame; 703, conveying motor; 704, conveying auger; 705, through hole; 706, discharge port. DETAILED DESCRIPTION

[0023] The specific embodiments of the utility model will be further described below in conjunction with the drawings. Wherein the same parts are indicated by the same reference signs. It should be noted that the words "front", "back", "left", "right", "up" and "down" used in the following description refer to the directions in the drawings, and the words "inner" and "outer" refer to the directions towards or away from the geometric center of a particular component.

[0024] In order to make the content of the utility model more easily understood clearly, the technical solutions in the utility model embodiments will be described clearly and completely below in conjunction with the drawings in the utility model embodiments. Wherein the same parts are indicated by the same reference signs.

[0025] The present embodiment provides a rice production milling disc, which comprises a bottom plate 1, a support frame 2 is arranged on the bottom plate 1, a rice milling assembly 3 is arranged on the support frame 2, a driving assembly 4 is arranged on the inner wall of the support frame 2, a support assembly 5 is arranged on one side of the bottom plate 1, a screening assembly 6 is arranged on the support assembly 5, and a conveying assembly 7 is arranged in the screening assembly 6.

[0026] In this embodiment, the rice milling assembly 3 includes a rice milling disc 301, an annular groove 302, a rotating shaft 303, a connecting ring groove 304, a connecting rod 305, a connecting bolt 306, a connecting nut 307, a roller 308 and a bevel gear one 309. The rice milling disc 301 is fixedly arranged on the support frame 2, and the annular groove 302 is arranged on the rice milling disc 301 to accommodate and guide the rice for milling. The rotating shaft 303 is inserted into the rice milling disc 301, and the connecting ring groove 304 is symmetrically arranged on the outer wall of the rotating shaft 303. The connecting rod 305 is inserted into the connecting ring groove 304, and the connecting rod 305 is fixed in the connecting ring groove 304 by the connecting bolt 306 and the connecting nut 307. The roller 308 is fixedly arranged on the end of the connecting rod 305 away from the connecting ring groove 304, and the roller 308 is in contact with the rice during the milling process to achieve the milling function. The bevel gear one 309 is fixedly arranged on the end of the rotating shaft 303 away from the connecting ring groove 304 and penetrates through the support frame 2, and the bevel gear one 309 is used to mesh with the bevel gear two 407 of the driving assembly 4 to transmit power.

[0027] In this embodiment, the driving assembly 4 includes a driving shaft 401, a driving connecting frame 402, a driving motor 403, a driving pulley 404, a driven pulley 405, a driving belt 406 and a bevel gear two 407. The driving shaft 401 is rotatably arranged on the inner wall of the support frame 2, and the driving motor 403 is arranged on the upper surface of the driving shaft 401. The driving pulley 404 is fixedly arranged on the output end of the driving motor 403, and the driven pulley 405 is fixedly arranged on the driving shaft 401. The driving belt 406 is connected between the driving pulley 404 and the driven pulley 405 to transmit power. The bevel gear two 407 is arranged on the driving shaft 401, and the bevel gear two 407 meshes with the bevel gear one 309 of the rice milling assembly 3 to transmit the power of the driving motor to the rice milling assembly 3, thereby driving the rice milling disc 301 and the roller 308 to perform the rice milling operation.

[0028] In this embodiment, the support assembly 5 includes a support horizontal plate 501, a support vertical plate one 502 and a support vertical plate two 503. The support horizontal plate 501 is fixedly arranged on the outer wall of the bottom plate 1, and the support vertical plate one 502 and the support vertical plate two 503 are symmetrically arranged on the upper surface of the support horizontal plate 501 to support the screening assembly 6.

[0029] In this embodiment, the screening assembly 6 includes a screening box 601, a screening plate 602, screening holes 603 and a screening groove 604. The screening box 601 is fixedly arranged on the support vertical plate one 502 and the support vertical plate two 503, and the screening plate 602 is arranged on the inner wall of the screening box 601. The screening plate 602 is provided with a plurality of uniformly arranged screening holes 603, which are used to screen the broken rice and impurities in the milled rice. The screening groove 604 is arranged at the bottom of the screening plate 602 to facilitate the discharge of the broken rice and impurities.

[0030] In the embodiment, the conveying assembly 7 comprises a supporting plate 701, a connecting frame 702, a conveying motor 703, a conveying auger 704, a through hole 705 and a discharge port 706. The supporting plate 701 and the connecting frame 702 are fixedly arranged on the outer wall of the screening box 601, and the conveying motor 703 is arranged on the supporting plate 701. The conveying auger 704 is arranged on the output end of the conveying motor 703, the through hole 705 is arranged on the sidewall of the screening box 601 away from the supporting plate 701, and the conveying auger 704 is rotatably arranged on the connecting frame 702 through the through hole 705. The discharge port 706 is arranged on the outer wall of the screening box 601 and is used for discharging the screened rice. The conveying motor 703 is a variable-speed motor, and the conveying speed can be adjusted according to the requirement, thereby meeting different production requirements.

[0031] In actual use, the paddy is poured into the annular groove 302 of the milling disc 301, the driving motor 403 is started, the driving motor 403 drives the driving shaft 401 to rotate through the driving belt 406 and the driven pulley 405, and then drives the bevel gear two 407 to rotate. The bevel gear two 407 is engaged with the bevel gear one 309, drives the rotating shaft 303 and the roller 308 to rotate, and realizes the milling function. The milled rice falls on the screening plate 602 of the screening assembly 6, and the broken rice and impurities are screened through the screening hole 603 and discharged from the screening groove 604. The screened rice is conveyed to the discharge port 706 by the conveying auger 704 of the conveying assembly 7 and discharged, and the whole milling, screening and conveying process is completed.

[0032] The above is only a preferred embodiment of the utility model patent, and is not used to limit the utility model patent. Any modification, equivalent replacement and improvement within the spirit and principle of the utility model patent should be included in the protection scope of the utility model patent.

Claims

1. A rice milling disc, comprising a base plate (1), characterized in that, The base plate (1) is provided with a support frame (2), the support frame (2) is provided with a rice milling component (3), the inner wall of the support frame (2) is provided with a drive component (4), the base plate (1) is provided with a support component (5) on one side, the support component (5) is provided with a screening component (6), and the screening component (6) is provided with a conveying component (7). The rice milling assembly (3) includes a rice milling disc (301) fixedly mounted on a support frame (2). The rice milling disc (301) has an annular groove (302) and a rotating shaft (303) inserted into it. The outer wall of the rotating shaft (303) has symmetrical connecting ring grooves (304). A connecting rod (305) is inserted into the connecting ring groove (304). A connecting bolt (306) is inserted into the connecting rod (305). The connecting bolt (306) passes through the connecting ring groove (304) and is threadedly connected to a connecting nut (307). A roller (308) is fixedly mounted on the end of the connecting rod (305) away from the connecting ring groove (304). A bevel gear (309) is fixedly mounted on the end of the rotating shaft (303) away from the connecting ring groove (304) passing through the support frame (2).

2. The rice milling disc according to claim 1, characterized in that, The drive assembly (4) includes a drive shaft (401) rotatably mounted on the inner wall of the support frame (2) and a drive connecting frame (402) fixedly mounted on the base plate (1). A drive motor (403) is mounted on the drive shaft (401). A drive pulley (404) is fixedly mounted on the output end of the drive motor (403). A driven pulley (405) is fixedly mounted on the drive shaft (401). A drive belt (406) is provided between the driven pulley (405) and the drive pulley (404). A second bevel gear (407) is mounted on the drive shaft (401). The second bevel gear (407) meshes with the first bevel gear (309).

3. A rice milling disc according to claim 2, characterized in that, The support assembly (5) includes a support horizontal plate (501) fixedly installed on the outer wall of the base plate (1), and a pair of support vertical plates (502) and support vertical plates (503) are symmetrically arranged on the support horizontal plate (501).

4. A rice milling disc according to claim 3, characterized in that, The screening component (6) includes a screening box (601) fixedly mounted on a first support plate (502) and a second support plate (503). The inner wall of the screening box (601) is provided with a screening plate (602). The screening plate (602) has a plurality of evenly arranged screening holes (603) and a screening groove (604) at the bottom of the screening plate (602).

5. A rice milling disc according to claim 4, characterized in that, The conveying assembly (7) includes a pallet (701) fixedly mounted on the outer wall of the screening box (601) and a connecting frame (702) fixedly mounted on the outer wall of the screening box (601). A conveying motor (703) is provided on the pallet (701), and a conveying auger (704) is provided on the output end of the conveying motor (703). A through hole (705) is provided on the side wall of the screening box (601) away from the pallet (701). One end of the conveying auger (704) away from the output end of the conveying motor (703) passes through the through hole (705) and is rotatably mounted on the connecting frame (702). A discharge port (706) is provided on the outer wall of the screening box (601).

6. A rice milling disc according to claim 5, characterized in that, The conveyor motor (703) is an adjustable speed motor.

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