A grading and sorting device for nut processing

Abstract

This utility model discloses a grading and screening device for nut processing, relating to the field of nut processing technology. It includes: two support blocks symmetrically arranged within a support frame and fixedly connected to it; a filter screen disposed on the support blocks and slidably connected to them; a clamping mechanism disposed on the support frame for clamping and fixing the filter screen; a clamping plate disposed on the filter screen and fixedly connected to it; a clamping groove formed on the clamping plate; and a vibration mechanism disposed on the support frame for reciprocating impact on the filter screen. The clamping mechanism secures the filter screen, making its replacement more convenient and faster; the vibration mechanism impacts the filter screen, preventing clogging and ensuring optimal filtration.

Description

Technical Field

[0001] This utility model relates to the field of nut processing technology, and in particular to a grading and screening device for nut processing. Background Technology

[0002] Nuts are fruits formed from single or fused carpels, with a hard, dry pericarp when mature. They are a type of indehiscent fruit with a hard pericarp containing one or more seeds. Examples include walnuts, chestnuts, pine nuts, peanuts, and sunflower seeds. Nuts have a rich aroma and are rich in vitamin E, various B vitamins, and minerals such as iron, zinc, calcium, and magnesium. They also contain a certain amount of protein and healthy fatty acids, which help with human growth and development, strengthen the body, and prevent diseases.

[0003] The existing grading and screening devices for nut processing first put the nuts into the screening device, and then the nuts are screened by the vibrating screen. However, there are many types of nuts, and the sizes of different types of nuts are also different. Therefore, the screen needs to be replaced frequently when screening nuts. However, the existing screen usually requires the removal of many bolts when installing, which is cumbersome. Therefore, this needs to be improved. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a grading and screening device for nut processing, which aims to solve the technical problem that it is inconvenient to replace the screen in the grading and screening device for nut processing.

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

[0006] A grading and screening device for nut processing includes a support frame and a feeding frame, wherein the feeding frame is fixedly connected to the support frame; and further includes:

[0007] The discharge port is located on the support frame;

[0008] The discharge frame has two parts, and the two discharge frames are evenly arranged on the support frame and fixedly connected to the support frame;

[0009] There are two support blocks, which are symmetrically arranged within the support frame and fixedly connected to the support frame.

[0010] A filter screen is mounted on the support block and is slidably connected to the support block;

[0011] A clamping mechanism, disposed on the support frame, is used to clamp and fix the filter screen;

[0012] A clamping plate is disposed on the filter screen and fixedly connected to the filter screen;

[0013] A clamping groove is formed on the clamping plate;

[0014] A vibration mechanism, mounted on the support frame, is used to reciprocate and impact the filter screen.

[0015] Preferably, the clamping mechanism includes:

[0016] A fixing groove is formed on the support frame;

[0017] A clamping column is disposed in the fixing groove and fixedly connected to the support frame;

[0018] Two clamping blocks are provided, and the two clamping blocks are symmetrically arranged in the fixing groove, slidably connected to the fixing groove, and slidably connected to the clamping column.

[0019] A clamping rod is disposed on the clamping block and fixedly connected to the clamping block;

[0020] A clamping spring, one end of which is fixedly connected to the clamping block, and the other end of which is fixedly connected to the support frame;

[0021] A connecting component is disposed on the clamping block.

[0022] Preferably, the connecting component includes:

[0023] A connecting block is disposed on the clamping block and is fixedly connected to the clamping block;

[0024] A connecting post is disposed on the connecting block, fixedly connected to the connecting block, and slidably connected to the clamping groove.

[0025] Preferably, the vibration mechanism comprises:

[0026] A vibration frame is mounted on the support frame and fixedly connected to the support frame;

[0027] A vibration motor is mounted on the vibration frame and fixedly connected to the vibration frame;

[0028] The vibration shaft is fixedly connected to the output end of the vibration motor.

[0029] The vibratory feeder is fixedly connected to the vibratory shaft;

[0030] A rotating component is mounted on the vibratory plate.

[0031] Preferably, the rotating component includes:

[0032] A rotating shaft is eccentrically mounted on the vibratory plate and fixedly connected to the vibratory plate.

[0033] A rotating frame is disposed on the rotating shaft and slidably connected to the rotating shaft;

[0034] A sliding component is disposed within the support frame.

[0035] Preferably, the sliding component includes:

[0036] Two sliding plates are provided, and the two sliding plates are symmetrically arranged in the support frame and fixedly connected to the support frame.

[0037] A sliding groove is formed on the sliding plate;

[0038] A sliding rod is disposed within the sliding groove, slidably connected to the sliding groove, and fixedly connected to the rotating frame.

[0039] Preferably, a support rod is provided on the support frame, and the support rod is fixedly connected to the support frame.

[0040] Preferably, the support rod is provided with an opening and closing plate, which is rotatably connected to the support rod.

[0041] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0042] By setting up a clamping mechanism, the filter screen can be clamped and fixed, making the replacement of the filter screen more convenient and faster; by setting up a vibration mechanism, the filter screen is impacted, preventing the filter screen from becoming clogged and affecting the filtration effect. Attached Figure Description

[0043] To more clearly illustrate the technical solutions of the embodiments of this utility model, the 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.

[0044] Figure 1 A three-dimensional structural schematic diagram of a grading and screening device for nut processing is shown.

[0045] Figure 2 A three-dimensional cross-sectional schematic diagram of a grading and screening device for nut processing is shown.

[0046] Figure 3 An exploded perspective view of a grading and screening device for nut processing is shown.

[0047] Figure 4 An exploded view of the clamping mechanism of a grading and sorting device for nut processing is shown.

[0048] Figure 5 An exploded view of the vibration mechanism of a grading and screening device for nut processing is shown.

[0049] Legend:

[0050] 1. Support frame; 2. Feed frame; 3. Discharge port; 4. Discharge frame; 5. Support block; 6. Filter screen; 7. Clamping plate; 8. Clamping groove; 9. Fixing groove; 10. Clamping column; 11. Clamping block; 12. Clamping rod; 13. Clamping spring; 14. Connecting block; 15. Connecting column; 16. Vibrating frame; 17. Vibrating motor; 18. Vibrating shaft; 19. Vibrating plate; 20. Rotating shaft; 21. Rotating frame; 22. Sliding plate; 23. Sliding groove; 24. Sliding rod; 25. Support rod; 26. Opening and closing plate. Detailed Implementation

[0051] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0052] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0053] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0054] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0055] Reference Figures 1 to 5 The present invention provides a further description of an embodiment of a grading and screening device for nut processing.

[0056] A grading and screening device for nut processing includes a support frame 1 and a feeding frame 2, the feeding frame 2 being fixedly connected to the support frame 1; it also includes: a discharge port 3, formed on the support frame 1; two discharge frames 4, evenly arranged on the support frame 1 and fixedly connected to the support frame 1; two support blocks 5, symmetrically arranged within the support frame 1 and fixedly connected to the support frame 1; a filter screen 6, disposed on the support blocks 5 and slidably connected to the support blocks 5; a clamping mechanism, disposed on the support frame 1, for clamping and fixing the filter screen 6; a clamping plate 7, disposed on the filter screen 6 and fixedly connected to the filter screen 6; a clamping groove 8, formed on the clamping plate 7; and a vibration mechanism, disposed on the support frame 1, for reciprocating impact on the filter screen 6.

[0057] Reference Figure 2 and Figure 4 In a preferred embodiment, the clamping mechanism includes: a fixing groove 9 formed on the support frame 1; a clamping post 10 disposed in the fixing groove 9 and fixedly connected to the support frame 1; two clamping blocks 11 symmetrically disposed in the fixing groove 9, slidably connected to the fixing groove 9 and slidably connected to the clamping post 10; a clamping rod 12 disposed on the clamping block 11 and fixedly connected to the clamping block 11; a clamping spring 13, one end fixedly connected to the clamping block 11 and the other end fixedly connected to the support frame 1; and a connecting component disposed on the clamping block 11.

[0058] During operation, pulling the clamping rod 12 causes the clamping block 11, which is fixedly connected to the clamping rod 12, to slide within the fixed groove 9, causing the clamping blocks 11 to move away from each other and slide on the clamping post 10. This causes the clamping spring 13, which is fixedly connected to the clamping block 11, to be compressed, generating elastic potential energy.

[0059] Reference Figure 4 In a preferred embodiment, the connecting component includes: a connecting block 14, which is disposed on the clamping block 11 and fixedly connected to the clamping block 11; and a connecting post 15, which is disposed on the connecting block 14, fixedly connected to the connecting block 14, and slidably connected to the clamping groove 8.

[0060] During operation, the connecting block 14, which is fixedly connected to the clamping block 11, moves, causing the connecting column 15 to move. Then, the filter screen 6 is placed between the two support blocks 5, allowing the filter screen 6 to slide on the support blocks 5. When the filter screen 6 contacts the inner wall of the support frame 1, the clamping rod 12 is released, causing the clamping spring 13 to release its elastic potential energy, which in turn causes the connecting column 15 to slide into the clamping groove 8 until the connecting column 15 and the clamping groove 8 are completely overlapped.

[0061] Reference Figure 5 In a preferred embodiment, the vibration mechanism includes: a vibration frame 16, which is disposed on the support frame 1 and fixedly connected to the support frame 1; a vibration motor 17, which is disposed on the vibration frame 16 and fixedly connected to the vibration frame 16; a vibration shaft 18, which is fixedly connected to the output end of the vibration motor 17; a vibration plate 19, which is fixedly connected to the vibration shaft 18; and a rotating component disposed on the vibration plate 19.

[0062] When in operation, the vibration motor 17 is started, which drives the vibration shaft 18, which is fixedly connected to the output end of the vibration motor 17, to rotate, causing the vibration plate 19, which is fixedly connected to the vibration shaft 18, to rotate.

[0063] Reference Figure 5 In a preferred embodiment, the rotating component includes: a rotating shaft 20, which is eccentrically mounted on the vibratory plate 19 and fixedly connected to the vibratory plate 19; a rotating frame 21, which is mounted on the rotating shaft 20 and slidably connected to the rotating shaft 20; and a sliding component, which is mounted inside the support frame 1.

[0064] During operation, it drives the rotating frame 21, which is slidably connected to the rotating shaft 20, to move back and forth.

[0065] Reference Figure 5 In a preferred embodiment, the sliding component includes: two sliding plates 22, which are symmetrically arranged in the support frame 1 and fixedly connected to the support frame 1; a sliding groove 23, which is formed on the sliding plate 22; and a sliding rod 24, which is disposed in the sliding groove 23, slidably connected to the sliding groove 23, and fixedly connected to the rotating frame 21.

[0066] During operation, the sliding rod 24, which is fixedly connected to the rotating frame 21, slides back and forth on the sliding groove 23 of the sliding plate 22, causing the sliding rod 24 to repeatedly impact the filter screen 6.

[0067] Reference Figure 3 In a preferred embodiment, a support rod 25 is provided on the support frame 1, and the support rod 25 is fixedly connected to the support frame 1.

[0068] Reference Figure 3 In a preferred embodiment, the support rod 25 is provided with an opening and closing plate 26, which is rotatably connected to the support rod 25.

[0069] Working principle: When the filter screen 6 needs to be installed, first pull the clamping rod 12, which causes the clamping block 11 fixedly connected to the clamping rod 12 to slide in the fixed groove 9, so that the clamping blocks 11 move away from each other and slide on the clamping column 10. This causes the clamping spring 13 fixedly connected to the clamping block 11 to be compressed, generating elastic potential energy, which causes the connecting block 14 fixedly connected to the clamping block 11 to move, and drives the connecting column 15 to move. Then, the filter screen 6 is placed between the two support blocks 5, so that the filter screen 6 slides on the support blocks 5. When the filter screen 6 contacts the inner wall of the support frame 1, the clamping rod 12 is released, which causes the clamping spring 13 to release elastic potential energy, and drives the connecting column 15 to slide into the clamping groove 8 until the connecting column 15 and the clamping groove 8 are completely overlapped, thereby achieving the clamping and fixing of the filter screen 6.

[0070] Next, the nuts to be screened are placed on the filter screen 6 inside the support frame 1 through the feed frame 2. At the same time, the vibration motor 17 is started, which drives the vibration shaft 18 fixedly connected to the output end of the vibration motor 17 to rotate, causing the vibration plate 19 fixedly connected to the vibration shaft 18 to rotate. This causes the rotating frame 21 slidably connected to the rotating shaft 20 to move back and forth, causing the sliding rod 24 fixedly connected to the rotating frame 21 to slide back and forth on the sliding groove 23 on the sliding plate 22. This causes the sliding rod 24 to repeatedly impact the filter screen 6, thereby preventing the filter screen 6 from becoming clogged and affecting the filtration effect.

[0071] The above description of the embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A grading and screening device for nut processing, comprising a support frame (1) and a feeding frame (2), wherein the feeding frame (2) is fixedly connected to the support frame (1); characterized in that, Also includes: The discharge port (3) is located on the support frame (1); There are two discharge frames (4), and the two discharge frames (4) are evenly arranged on the support frame (1) and fixedly connected to the support frame (1); There are two support blocks (5), and the two support blocks (5) are symmetrically arranged in the support frame (1) and fixedly connected to the support frame (1); A filter screen (6) is disposed on the support block (5) and is slidably connected to the support block (5); A clamping mechanism is provided on the support frame (1) for clamping and fixing the filter screen (6); A clamping plate (7) is disposed on the filter screen (6) and fixedly connected to the filter screen (6); A clamping groove (8) is formed on the clamping plate (7); The vibration mechanism is installed on the support frame (1) and is used to reciprocate the impact on the filter screen (6).

2. The grading and screening device for nut processing according to claim 1, characterized in that, The clamping mechanism includes: A fixing groove (9) is provided on the support frame (1); The clamping column (10) is disposed in the fixing groove (9) and fixedly connected to the support frame (1); Two clamping blocks (11) are provided, and the two clamping blocks (11) are symmetrically arranged in the fixing groove (9), and are slidably connected to the fixing groove (9) and slidably connected to the clamping column (10); A clamping rod (12) is disposed on the clamping block (11) and fixedly connected to the clamping block (11); The clamping spring (13) is fixedly connected at one end to the clamping block (11) and at the other end to the support frame (1); A connecting component is disposed on the clamping block (11).

3. The grading and screening device for nut processing according to claim 2, characterized in that, The connecting component includes: A connecting block (14) is disposed on the clamping block (11) and is fixedly connected to the clamping block (11); A connecting post (15) is disposed on the connecting block (14), is fixedly connected to the connecting block (14), and is slidably connected to the clamping groove (8).

4. The grading and screening device for nut processing according to claim 3, characterized in that, The vibration mechanism includes: A vibration frame (16) is disposed on the support frame (1) and fixedly connected to the support frame (1); A vibration motor (17) is mounted on the vibration frame (16) and is fixedly connected to the vibration frame (16); The vibration shaft (18) is fixedly connected to the output end of the vibration motor (17); Vibratory plate (19) is fixedly connected to the vibratory shaft (18); A rotating component is mounted on the vibratory plate (19).

5. A grading and screening device for nut processing according to claim 4, characterized in that, The rotating component includes: A rotating shaft (20) is eccentrically mounted on the vibratory plate (19) and fixedly connected to the vibratory plate (19); A rotating frame (21) is disposed on the rotating shaft (20) and is slidably connected to the rotating shaft (20); The sliding component is disposed within the support frame (1).

6. A grading and screening device for nut processing according to claim 5, characterized in that, The sliding component includes: Two sliding plates (22) are provided, and the two sliding plates (22) are symmetrically arranged in the support frame (1) and fixedly connected to the support frame (1); A sliding groove (23) is formed on the sliding plate (22); The sliding rod (24) is disposed in the sliding groove (23), is slidably connected to the sliding groove (23), and is fixedly connected to the rotating frame (21).

7. A grading and screening device for nut processing according to claim 6, characterized in that, A support rod (25) is provided on the support frame (1), and the support rod (25) is fixedly connected to the support frame (1).

8. A grading and screening device for nut processing according to claim 7, characterized in that, The support rod (25) is provided with an opening and closing plate (26), which is rotatably connected to the support rod (25).

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