Anti-splashing feeding device of rice color sorter

Abstract

The utility model discloses a rice color sorter splashproof feeding device, including color sorter body, the upper surface of color sorter body is provided with the feeding frame, the upper surface of feeding frame is opened with the mounting slot, the side surface of feeding frame is opened with a plurality of threaded holes, be provided with bolt in threaded hole, be provided with the blocking shell in mounting slot, the surface of blocking shell is opened with a plurality of through -hole, the side surface of blocking shell is opened with the storage groove, the upper surface of blocking shell is opened with the through -hole, be provided with the extension plate in the storage groove, the upper surface of extension plate is respectively symmetrically opened with limit slot no.

Description

Technical Field

[0001] This utility model belongs to the field of color sorter technology, and in particular relates to a splash-proof feeding device for a rice color sorter. Background Technology

[0002] Rice is a staple food for the Chinese people. Before bagging rice, impurities and spoiled rice need to be removed. Nowadays, most manufacturers use rice color sorters to select rice that meets the requirements. Rice color sorters mainly use photosensors to receive the light reflected by rice grains and then pick out the rice grains that do not meet the requirements. When the raw rice is poured into the color sorter, for the sake of efficiency, a large amount of raw rice is often poured in at once. This causes the raw rice to collide with each other at the feed hopper, and some raw rice may be splashed out of the feed hopper. Although only a small amount of raw rice is splashed out, the raw rice scattered at the work site will reduce the coefficient of friction and seriously affect the safety of the workers.

[0003] Regarding the aforementioned technologies, the inventors believe that common rice color sorters have a defect where, when a large amount of raw rice is poured in, the raw rice collides with the side wall of the feed hopper, causing the raw rice to splash out of the feed hopper. Therefore, an anti-splash feeding device for rice color sorters is proposed to solve the above problems. Summary of the Invention

[0004] The purpose of this invention is to provide a splash-proof feeding device for a rice color sorter, thereby solving the existing problems.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to a splash-proof feeding device for a rice color sorter, comprising a color sorter body, a feeding frame on the upper surface of the color sorter body, an installation groove on the upper surface of the feeding frame, several threaded holes on one side of the feeding frame, bolts installed in the threaded holes, a blocking shell installed in the installation groove, several through holes on the surface of the blocking shell, a receiving groove on one side of the blocking shell, a through hole on the upper surface of the blocking shell, an extension plate installed in the receiving groove, a limiting groove 1 and a limiting groove 2 symmetrically opened on the upper surface of the extension plate, a mounting bracket on the upper surface of the blocking shell, a rod inserted into the mounting bracket, a retaining ring inserted into the periphery of the rod, a spring sleeved on the periphery of the rod, several guide plates alternately arranged on opposite surfaces inside the feeding frame, a through groove on one side inside the feeding frame, a filter plate installed in the through groove.

[0007] Furthermore, a dust collection box is provided on one side of the feeding frame, located on the side of the through groove. A dustproof plate is provided inside the dust collection box. A sliding groove is opened on the bottom surface of the dust collection box, and a collection box is provided in the sliding groove. A drop groove is opened on the bottom surface of the inner wall of the dust collection box. A dust collection fan is connected to one side of the dust collection box. One side of the dust collection box is connected to the feeding frame through the through groove, and the drop groove is connected to the collection box.

[0008] Furthermore, the blocking shell is disposed on the left side of the mounting groove, the shape and size of the through hole are adapted to the threaded hole, the position of the through hole is adapted to the position of the threaded hole, one end of the bolt passes through the through hole and is threadedly engaged with the threaded hole, the top end of the spring is fixedly connected to the upper surface of the inner wall of the mounting bracket, the bottom end of the spring is fixedly connected to the upper surface of the retaining ring, the shape and size of the insert rod are adapted to the limiting groove one and the limiting groove two, the bottom end of the insert rod passes through the through hole and is inserted into the limiting groove two.

[0009] This utility model has the following beneficial effects:

[0010] This invention secures the blocking shell by inserting it into one side of the mounting groove, aligning the threaded hole with the through hole, and then fixing it in place with bolts inserted into the threaded hole and through the through hole. When rice needs to be fed into the color sorter, the insert rod is pulled upwards to disengage its bottom end from the limiting groove two. The extension plate is then pulled out of the receiving groove. When the limiting groove one aligns with the through hole, the insert rod is released and inserted into the limiting groove one for positioning. This effectively prevents rice from splashing when entering the color sorter. On the outside, the surface of the extension plate is covered with a silicone buffer layer with a thickness of 3-5mm. When the rice enters the feeding frame, it will collide with the guide plate. During the collision, the rice stuck together and the dust on the surface of the rice will be separated from the rice. At the same time, due to the setting of several guide plates, the rice stays for a longer time. The dust is then sucked up by the dust suction fan. The pore size of the filter plate is smaller than that of the rice and does not affect the entry of dust. The tilt angle of the guide plate is 30°-45° and the surface is covered with an anti-stick coating.

[0011] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0012] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1A schematic diagram of the overall structure of a splash-proof feeding device for a rice color sorter;

[0014] Figure 2 A front view of a splash-proof feeding device for a rice color sorter;

[0015] Figure 3 for Figure 2 Cross-sectional view of section AA;

[0016] Figure 4 for Figure 3 Cross-sectional view of section BB in the middle;

[0017] Figure 5 for Figure 4 Enlarged view of section C;

[0018] Figure 6 This is an exploded view of a splash-proof feeding device for a rice color sorter.

[0019] The components represented by each number in the attached diagram are listed below: 1. Color sorter body; 2. Feed frame; 20. Mounting slot; 201. Threaded hole; 202. Bolt; 3. Blocking shell; 30. Storage slot; 301. Through hole; 302. Through hole; 31. Extension plate; 310. Limiting slot one; 311. Limiting slot two; 32. Mounting bracket; 320. Insert rod; 321. Snap ring; 322. Spring; 21. Through slot; 210. Filter plate; 211. Guide plate; 4. Dust collection box; 401. Dustproof plate; 402. Slide groove; 403. Collection box; 404. Drop chute; 41. Dust collection fan. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] In the description of this utility model, it should be understood that the terms "upper", "middle", "outer", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] Please see Figures 1-6 As shown, this utility model is a splash-proof feeding device for a rice color sorter, including a color sorter body 1. A feeding frame 2 is provided on the upper surface of the color sorter body 1. An installation groove 20 is opened on the upper surface of the feeding frame 2. A plurality of threaded holes 201 are opened on one side of the feeding frame 2. Bolts 202 are installed in the threaded holes 201. A blocking shell 3 is provided in the installation groove 20. A plurality of through holes 301 are opened on the surface of the blocking shell 3. A receiving groove 30 is opened on one side of the blocking shell 3. A through hole 302 is opened on the upper surface of the blocking shell 3. An extension plate 31 is provided in the receiving groove 30. A limiting groove 1 310 and a limiting groove 2 311 are symmetrically opened on the upper surface of the extension plate 31. An installation frame 32 is provided on the upper surface of the blocking shell 3. An insertion rod 320 is inserted in the installation frame 32. A retaining ring 321 is inserted around the periphery of the insertion rod 320. A spring 322 is sleeved around the periphery of the insertion rod 320.

[0024] Furthermore, several guide plates 211 are alternately arranged on opposite surfaces inside the feed frame 2. A through groove 21 is opened on one side inside the feed frame 2. A filter plate 210 is installed in the through groove 21. A dust collection box 4 is installed on one side of the feed frame 2, located on the side of the through groove 21. A dustproof plate 401 is installed inside the dust collection box 4. A sliding groove 402 is opened on the bottom surface of the dust collection box 4. A collection box 403 is installed in the sliding groove 402. A drop groove 404 is opened on the bottom surface of the inner wall of the dust collection box 4. A dust collection fan 41 is connected to one side of the dust collection box 4.

[0025] Furthermore, one side of the dust collection box 4 is connected to the feed frame 2 through the through groove 21, the drop groove 404 is connected to the collection box 403, the blocking shell 3 is set on the left side inside the mounting groove 20, the shape and size of the through hole 301 are adapted to the threaded hole 201, the position of the through hole 301 is adapted to the position of the threaded hole 201, one end of the bolt 202 passes through the through hole 301 and is threadedly engaged with the threaded hole 201.

[0026] Furthermore, the top end of the spring 322 is fixedly connected to the upper surface of the inner wall of the mounting bracket 32, the bottom end of the spring 322 is fixedly connected to the upper surface of the retaining ring 321, the shape and size of the insertion rod 320 are adapted to the first limiting groove 310 and the second limiting groove 311, the bottom end of the insertion rod 320 passes through the through hole 302 and is inserted into the second limiting groove 311.

[0027] It should be noted that this utility model fixes the blocking shell 3 by inserting it into one side of the mounting groove 20, aligning the threaded hole 201 with the through hole 301, and then inserting the bolt 202 into the threaded hole 201 and through the through hole 301. When rice needs to be fed into the color sorter body 1, the insert rod 320 is pulled upwards to disengage the bottom end of the insert rod 320 from the limiting groove 311. Then, the extension plate 31 is pulled out from the storage groove 30. When the position of the limiting groove 310 is aligned with the through hole 302, the insert rod 320 is released and inserted into the limiting groove 310 for limiting, thereby effectively limiting the rice. To prevent rice from splashing to the outside when entering the color sorter body 1, the surface of the extension plate 31 is covered with a silicone buffer layer with a thickness of 3-5mm. When the rice enters the feed frame 2, it will collide with the guide plate 211. During the collision, the rice stuck together and the dust on the surface of the rice will be separated from the rice. At the same time, the presence of several guide plates 211 extends the time that the rice stays in the machine. The dust is then sucked up by the dust suction fan 41. The filter plate 210 has a pore size smaller than the rice and does not affect the entry of dust. The guide plate 211 has an inclination angle of 30°-45° and an anti-stick coating on its surface.

[0028] In the description of this specification, references to terms such as "an embodiment," "example," and "specific example" indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0029] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A splash-proof feeding device for a rice color sorter, comprising a color sorter body (1), characterized in that: The color sorter body (1) has a feeding frame (2) on its upper surface. The feeding frame (2) has an installation groove (20) on its upper surface. One side of the feeding frame (2) has several threaded holes (201), and bolts (202) are installed in the threaded holes (201). A blocking shell (3) is installed in the installation groove (20). The blocking shell (3) has several through holes (301) on its surface. One side of the blocking shell (3) has a receiving groove (30). The upper surface is provided with a through hole (302), and an extension plate (31) is provided in the storage groove (30). The upper surface of the extension plate (31) is symmetrically provided with a limiting groove one (310) and a limiting groove two (311). The upper surface of the blocking shell (3) is provided with a mounting bracket (32). A rod (320) is inserted in the mounting bracket (32). A retaining ring (321) is inserted on the periphery of the rod (320). A spring (322) is sleeved on the periphery of the rod (320).

2. The anti-splash feeding device for a rice color sorter according to claim 1, characterized in that, The feed frame (2) has several guide plates (211) arranged alternately on two opposite surfaces. A through groove (21) is provided on one side of the feed frame (2), and a filter plate (210) is provided in the through groove (21).

3. The anti-splash feeding device for a rice color sorter according to claim 2, characterized in that, A dust collection box (4) is provided on one side of the feed frame (2) located on the side of the through groove (21). A dustproof plate (401) is provided inside the dust collection box (4). A sliding groove (402) is provided on the bottom surface of the dust collection box (4). A collection box (403) is provided inside the sliding groove (402). A drop groove (404) is provided on the bottom surface of the inner wall of the dust collection box (4). A dust collection fan (41) is connected to one side of the dust collection box (4).

4. The anti-splash feeding device for a rice color sorter according to claim 3, characterized in that, One side of the dust collection box (4) is connected to the feed frame (2) through the through groove (21), and the drop groove (404) is connected to the collection box (403).

5. The anti-splash feeding device for a rice color sorter according to claim 1, characterized in that, The blocking shell (3) is located on the left side of the mounting groove (20). The shape and size of the through hole (301) are adapted to the threaded hole (201). The position of the through hole (301) is adapted to the position of the threaded hole (201). One end of the bolt (202) passes through the through hole (301) and is threadedly engaged with the threaded hole (201).

6. The anti-splash feeding device for a rice color sorter according to claim 1, characterized in that, The top end of the spring (322) is fixedly connected to the upper surface of the inner wall of the mounting bracket (32), the bottom end of the spring (322) is fixedly connected to the upper surface of the retaining ring (321), the shape and size of the insert rod (320) are adapted to the first limiting groove (310) and the second limiting groove (311), the bottom end of the insert rod (320) passes through the through hole (302) and is inserted into the second limiting groove (311).

Images