A peanut grading and sorting machine

Abstract

The utility model relates to the technical field of peanut grading and screening, provide a kind of peanut grading and screening machine, including main component: the main component includes rack, screen frame, fixed support, motor and transmission rod;The screen frame is installed at the top of rack, fixed support is installed at the side of rack, motor is installed at the top of fixed support, transmission rod is connected at the output end of motor;Supplementary component: the supplementary component includes fixed frame, mounting plate, rotating plate, ration frame, screw block and electric screw rod;The fixed frame is fixedly connected at the rear portion of rack, and the electric screw rod is rotatably connected in the inside of fixed frame.The utility model sets up supplementary component, through the auxiliary cooperation between fixed frame and mounting plate, can start electric screw rod rotation at the same time, drive mounting plate to vertically ascend, and make ration frame to turn over by ninety degrees upwards, can assist staff to carry out ration supplementary feeding to peanut, to improve the quality of peanut grading and screening.

Description

Technical Field

[0001] This utility model relates to the field of peanut grading and screening technology, and in particular to a peanut grading and screening machine. Background Technology

[0002] Peanut grading refers to the process of classifying and screening peanuts according to certain standards and specifications based on their quality, size, appearance, and other characteristics. A peanut grading and screening machine is a type of mechanical equipment used to grade and screen peanuts based on their size, quality, and other aspects.

[0003] Existing peanut grading and screening machines are unable to achieve quantitative feeding of peanuts. Some screening machines use manual direct dumping for feeding, which relies entirely on the operator's experience and subjective judgment. This method is not only labor-intensive, but also cannot accurately control the amount of feeding. When too much feeding is done, peanuts accumulate inside the screening machine, which can easily cause equipment blockage, affect screening efficiency, and even damage key components such as the screen. On the other hand, when too little feeding is done, the screening machine will operate under low load, resulting in energy waste and reduced overall production efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a peanut grading and screening machine to solve the problem that existing peanut grading and screening machines are inconvenient for workers to quantitatively replenish peanuts.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a peanut grading and screening machine, comprising;

[0006] Main components: The main components include a frame, a screen frame, a fixed frame, a motor, and a transmission rod;

[0007] The screen frame is installed at the top of the frame, the fixed frame is installed on one side of the frame, the motor is installed at the top of the fixed frame, and the transmission rod is connected to the output end of the motor.

[0008] Feeding assembly: The feeding assembly includes a fixed frame, a mounting plate, a rotating plate, a metering frame, a screw block, and an electric threaded rod;

[0009] The fixed frame is fixedly connected to the rear of the machine frame, the electric threaded rod is rotatably connected to the inside of the fixed frame, the screw block is threadedly connected to the outside of the electric threaded rod, the mounting plate is fixedly connected to one end of the screw block, the rotating plate is rotatably connected to the top of the mounting plate, and the metering frame is fixedly connected to the top of the rotating plate.

[0010] Preferably, the feeding assembly further includes a toothed block, a guide plate, and a fixed gear;

[0011] The toothed block is fixedly connected to the top outer side of the fixed frame, the guide plate is fixedly connected to the top of the fixed frame, and the fixed gear is fixedly connected to both ends of the rotating plate.

[0012] Preferably, the screw block and the electric threaded rod are arranged on the same central axis, and the fixed gear and the tooth block are meshed.

[0013] Preferably, the rotating plate is rotated upwards, and the rotation angle of the rotating plate is ninety degrees.

[0014] Preferably, the main component further includes three sets of screens, a first screening layer, a second screening layer, and a third screening layer;

[0015] The first screening layer is located at the upper front end of the screen frame, the second screening layer is located at the middle front end of the screen frame, and the third screening layer is located at the lower front end of the screen frame. The three sets of screens are respectively installed inside the first screening layer, the second screening layer, and the third screening layer.

[0016] Preferably, it also includes detachable components;

[0017] The assembly / disassembly components include a mounting frame, a cutting plate, spring clips, and a connecting groove.

[0018] The mounting frame is fixedly connected to the front end of the first screening layer, the second screening layer and the third screening layer. The feeding plate is rotatably connected to the inside of the mounting frame. The spring buckle is fixedly connected to both sides of the outer wall of the mounting frame. The connecting groove is opened at the front end of the screen frame.

[0019] Preferably, the disassembly and assembly assembly further includes a spring block and a limiting hole;

[0020] The spring block is slidably connected to the inside of the connecting groove, and the limiting hole is opened on the inside of the connecting groove.

[0021] The advantages of the peanut grading and screening machine provided by this utility model are as follows:

[0022] This invention, by setting up a feeding component and through the auxiliary cooperation between the fixed frame and the mounting plate, can start the electric threaded rod to rotate while driving the mounting plate to rise vertically and causing the quantitative frame to rotate upwards by 90 degrees. This can assist workers in quantitatively feeding peanuts, thereby improving the quality of peanut grading and screening.

[0023] Based on the above-mentioned beneficial effects, a disassembly and assembly component is provided. Through the auxiliary cooperation between the mounting frame and the feeding plate, and the spring block inside the sliding connecting groove, the limiting position formed between the mounting frame and the feeding plate can be released, and the feeding plate can be flipped vertically downward. This can help the staff to quickly and conveniently disassemble and replace the screen, improving the efficiency of disassembly and assembly. Attached Figure Description

[0024] Figure 1 This is an axonometric view of the present invention;

[0025] Figure 2 This is another isometric view of the present invention;

[0026] Figure 3 This is a three-dimensional schematic diagram of the collection frame of this utility model;

[0027] Figure 4 For the present utility model Figure 1 Enlarged view of point A in the middle;

[0028] Figure 5 This is a three-dimensional schematic diagram of the material cutting plate of this utility model.

[0029] Explanation of the reference numerals in the figure:

[0030] 11. Frame; 12. Screen frame; 13. Fixing frame; 14. Motor; 15. Transmission rod; 16. Screen; 17. First screening layer; 18. Second screening layer; 19. Third screening layer;

[0031] 21. Fixed frame; 22. Mounting plate; 23. Rotating plate; 24. Metering frame; 25. Screw block; 26. Electric threaded rod; 27. Gear block; 28. Guide plate; 29. ​​Fixed gear;

[0032] 31. Mounting frame; 32. Cutting plate; 33. Spring clip; 34. Connecting groove; 35. Spring block; 36. Limiting hole. Detailed Implementation

[0033] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Please see Figures 1-3 The present invention provides a peanut grading and screening machine, comprising:

[0035] Main components: The main components include frame 11, screen frame 12, fixed frame 13, motor 14 and transmission rod 15;

[0036] The screen frame 12 is installed on the top of the frame 11, the fixed frame 13 is installed on one side of the frame 11, the motor 14 is installed on the top of the fixed frame 13, and the transmission rod 15 is connected to the output end of the motor 14.

[0037] The main components also include three sets of screens 16, a first screening layer 17, a second screening layer 18, and a third screening layer 19;

[0038] The first screening layer 17 is located at the upper front end of the screen frame 12, the second screening layer 18 is located at the middle front end of the screen frame 12, and the third screening layer 19 is located at the lower front end of the screen frame 12. The three sets of screens 16 are respectively installed inside the first screening layer 17, the second screening layer 18, and the third screening layer 19.

[0039] The workers start the motor 14 to work, which allows the output shaft of the motor 14 to drive the transmission rod 15 through the coupling. The transmission rod 15 can then drive the screen frame 12 to perform screening operations. Under the action of the peanut screen 16, the peanuts fall sequentially into the first screening layer 17, the second screening layer 18, and the third screening layer 19 for grading.

[0040] All of the above parts are existing technologies;

[0041] Feeding assembly: The feeding assembly includes a fixed frame 21, a mounting plate 22, a rotating plate 23, a metering frame 24, a screw block 25, and an electric threaded rod 26;

[0042] The fixed frame 21 is fixedly connected to the rear of the frame 11, the electric threaded rod 26 is rotatably connected to the inside of the fixed frame 21, the screw block 25 is threadedly connected to the outside of the electric threaded rod 26, the mounting plate 22 is fixedly connected to one end of the screw block 25, the rotating plate 23 is rotatably connected to the top of the mounting plate 22, and the metering frame 24 is fixedly connected to the top of the rotating plate 23.

[0043] The feeding assembly also includes a toothed block 27, a guide plate 28, and a fixed gear 29;

[0044] The toothed block 27 is fixedly connected to the outer top of the fixed frame 21, the guide plate 28 is fixedly connected to the top of the fixed frame 21, and the fixed gear 29 is fixedly connected to both ends of the rotating plate 23.

[0045] The fixed frame 21 is used to provide space for the guide sliding of the screw block 25. The screw block 25 and the electric thread rod 26 are set on the same central axis. The rotating plate 23 is rotated upward and the rotating plate 23 is rotated at an angle of ninety degrees. The fixed gear 29 and the tooth block 27 are meshed.

[0046] With the auxiliary cooperation between the fixed frame 21 and the mounting plate 22, the electric threaded rod 26 can be started to rotate, while the mounting plate 22 is driven to rise vertically and the metering frame 24 is flipped upwards by ninety degrees.

[0047] Working principle: When the staff replenishes the peanuts;

[0048] First, the staff pours peanuts into the measuring box 24 and starts the electric threaded rod 26 installed inside the fixed box 21 to rotate. This allows the screw block 25 to slide upward along the threaded track outside the electric threaded rod 26 inside the fixed box 21, thereby causing the mounting plate 22 with the screw block 25 installed at one end to slide upward as well.

[0049] Next, when the mounting plate 22 slides to the top of the fixed frame 21, the toothed block 27 and the fixed gear 29 can mesh, causing the rotating plate 23, which is fixedly connected to the fixed gears 29 at both ends, to rotate 90 degrees upwards above the mounting plate 22. This causes the rotating plate 23 to rotate the metering frame 24, which is fixedly connected to the top, so that the peanuts inside the metering frame 24 are fed into the screen frame 12 through the guide plate 28.

[0050] This step helps staff to quantitatively replenish peanuts, thereby improving the quality of peanut grading and screening.

[0051] Please see Figure 4-5 As shown, this embodiment, based on the above embodiment, also includes a disassembly and assembly component;

[0052] The assembly and disassembly components include a mounting frame 31, a cutting plate 32, a spring clip 33, and a connecting groove 34;

[0053] The mounting frame 31 is fixedly connected to the front end of the first screening layer 17, the second screening layer 18 and the third screening layer 19. The feed plate 32 is rotatably connected to the inside of the mounting frame 31. The spring buckle 33 is fixedly connected to both sides of the outer wall of the mounting frame 31. The connecting groove 34 is opened at the front end of the screen frame 12.

[0054] The assembly and disassembly components also include a spring block 35 and a limiting hole 36;

[0055] The spring block 35 is slidably connected to the inside of the connecting groove 34, and the limiting hole 36 is opened on the inside of the connecting groove 34;

[0056] The mounting frame 31 provides space for the installation and rotation of the feed plate 32, the connecting groove 34 provides space for the sliding of the spring block 35, and the connecting groove 34 is used to open the limiting hole 36;

[0057] With the auxiliary cooperation between the mounting frame 31 and the unloading plate 32, the spring block 35 inside the sliding connecting groove 34 can release the limit formed between the mounting frame 31 and the unloading plate 32, and make the unloading plate 32 flip vertically downward.

[0058] Working principle: When the staff disassembles and replaces screen 16;

[0059] First, by sliding the spring block 35 inside the three sets of connecting grooves 34 on one side, the spring block 35 can press the spring buckle 33 that is engaged in the limiting hole 36, which can release the limiting between the mounting frame 31 and the feeding plate 32.

[0060] Next, the feeding plate 32 can be flipped vertically downward inside the mounting frame 31, which can release the obstruction formed at the front end of the screen 16. The operator can then pull out the screen 16 inside the first screening layer 17, the second screening layer 18 and the third screening layer 19 in sequence.

[0061] This step helps staff to quickly and easily disassemble and replace the screen 16, improving the efficiency of disassembly and assembly.

[0062] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A peanut grading and screening machine, characterized in that, include: Main components: The main components include a frame (11), a screen frame (12), a fixing frame (13), a motor (14), and a transmission rod (15); The screen frame (12) is installed on the top of the frame (11), the fixed frame (13) is installed on one side of the frame (11), the motor (14) is installed on the top of the fixed frame (13), and the transmission rod (15) is connected to the output end of the motor (14). Feeding assembly: The feeding assembly includes a fixed frame (21), a mounting plate (22), a rotating plate (23), a metering frame (24), a screw block (25), and an electric threaded rod (26); The fixed frame (21) is fixedly connected to the rear of the frame (11), the electric threaded rod (26) is rotatably connected to the inside of the fixed frame (21), the screw block (25) is threadedly connected to the outside of the electric threaded rod (26), the mounting plate (22) is fixedly connected to one end of the screw block (25), the rotating plate (23) is rotatably connected to the top of the mounting plate (22), and the metering frame (24) is fixedly connected to the top of the rotating plate (23).

2. The peanut grading and screening machine according to claim 1, characterized in that, The feeding assembly also includes a toothed block (27), a guide plate (28), and a fixed gear (29); The toothed block (27) is fixedly connected to the outer top of the fixed frame (21), the guide plate (28) is fixedly connected to the top of the fixed frame (21), and the fixed gear (29) is fixedly connected to both ends of the rotating plate (23).

3. A peanut grading and screening machine according to claim 2, characterized in that, The screw block (25) and the electric screw rod (26) are set on the same central axis, and the fixed gear (29) and the tooth block (27) are meshed.

4. A peanut grading and screening machine according to claim 2, characterized in that, The rotating plate (23) is rotated upwards, and the rotation angle of the rotating plate (23) is ninety degrees.

5. A peanut grading and screening machine according to claim 1, characterized in that, The main component also includes three sets of screens (16), a first screening layer (17), a second screening layer (18) and a third screening layer (19); The first screening layer (17) is located at the upper front end of the screen frame (12), the second screening layer (18) is located at the middle front end of the screen frame (12), and the third screening layer (19) is located at the lower front end of the screen frame (12). The three sets of screens (16) are respectively installed inside the first screening layer (17), the second screening layer (18), and the third screening layer (19).

6. A peanut grading and screening machine according to claim 1, characterized in that, It also includes disassembly and assembly components; The assembly and disassembly components include a mounting frame (31), a cutting plate (32), a spring clip (33), and a connecting groove (34); The mounting frame (31) is fixedly connected to the front end of the first screening layer (17), the second screening layer (18) and the third screening layer (19), the feeding plate (32) is rotatably connected to the inside of the mounting frame (31), the spring buckle (33) is fixedly connected to both sides of the outer wall of the mounting frame (31), and the connecting groove (34) is opened at the front end of the screen frame (12).

7. A peanut grading and screening machine according to claim 6, characterized in that, The disassembly and assembly assembly also includes a spring block (35) and a limiting hole (36); The spring block (35) is slidably connected to the inside of the connecting groove (34), and the limiting hole (36) is opened on the inside of the connecting groove (34).

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