A nut size sorter

Abstract

This utility model discloses a nut size sorting machine, relating to the field of nut size sorting technology. It includes a support box, a first conveyor belt, a second conveyor belt, a conveying channel, and a dispersing component. The outer wall of the support box has a first opening, and the inner wall of the first opening is through which the first conveyor belt is installed. Three second conveyor belts are installed on the inner wall of the support box, arranged in a stepped manner. This utility model utilizes a first motor that rotates while the nuts are being sorted, driving a striking head to rotate. The rotating striking head moves a baffle, which in turn moves a first sliding cylinder. The first sliding cylinder moves a connecting rod, which in turn moves a first spring. The movement of the first spring causes the connecting rod to move through a third opening, driving a dispersing rod. The dispersing rod disperses the nuts, preventing clumping, thus improving the sorting efficiency of the nut size sorting machine.

Description

Technical Field

[0001] This utility model relates to the field of nut size sorting technology, specifically a nut size sorting machine. Background Technology

[0002] Nut sorting machines have been widely used in the processing of nuts such as chestnuts, walnuts, hazelnuts, and pistachios. Nut grading machinery can be divided into size grading machines, weight grading machines, and fruit color grading machines according to their working principle. The nuts sorted by size grading machines are basically the same size and shape, which is beneficial for packaging, storage and processing. However, the existing nut size sorting machines cannot quickly push the nuts apart and the sorting efficiency is not high.

[0003] The shortcomings of existing nut size sorting machines are:

[0004] Patent document CN103752528A discloses a nut sorting machine, which includes "a feeding mechanism, a conveying mechanism connected to the discharge end of the feeding mechanism, and a sorting mechanism disposed on the conveying mechanism. The key technical points are: the conveying mechanism includes a main conveyor belt and a motor for driving the main conveyor belt; several conveying tracks are spaced apart on the main conveyor belt, and guide grooves are provided between adjacent conveying tracks; a main identification mechanism and a sorting mechanism are disposed on the main conveyor belt; a secondary conveying mechanism is disposed at the bottom of the main conveyor belt, the secondary conveying mechanism including a secondary conveyor belt corresponding to the sorting mechanism on the guide groove and a motor for driving the secondary conveyor belt; a secondary identification mechanism and a sorting mechanism are sequentially disposed along the conveying direction on the secondary conveyor belt, the secondary identification mechanism including a secondary identification mechanism bracket and a secondary identification device fixed on the secondary identification mechanism bracket. Its structure is ingeniously designed and has advantages such as high automation, simple operation, high sorting efficiency, energy saving and environmental protection, and low noise." However, it does not consider the problem that existing nut size sorting machines cannot quickly disperse nuts and have low sorting efficiency.

[0005] In view of this, it is necessary to develop a nut size sorting machine, which can quickly disperse nuts and improve sorting efficiency. Utility Model Content

[0006] The purpose of this utility model is to provide a nut size sorting machine to solve the technical problem mentioned in the background art that the nut size sorting machine cannot quickly push and sort nuts and has low efficiency.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a nut size sorting machine, comprising a support box, a first conveyor belt, a second conveyor belt, a conveying channel, and a dispersing component. The outer wall of the support box has a first opening, and the inner wall of the first opening is through which the first conveyor belt is installed. The inner wall of the support box is fitted with three second conveyor belts arranged in a stepped manner. Each of the three second conveyor belts has an opening on its surface, with the openings arranged from smallest to largest. A conveying channel is installed below each of the three second conveyor belts. The inner wall of the support box is fitted with a dispersing component, and the inner wall of the conveying channel is fitted with an anti-clogging component.

[0008] The dispersion assembly includes a support column, a first support rod, a first motor, a first sliding rod, a first spring, a connecting rod, and a dispersion rod. The support column is located on the inner wall of the support box, the first support rod is located on the inner wall of the support column, the first motor is located on the outer wall of the first support rod, and an impact head is installed at the output end of the first motor. The first sliding rod is located on the inner wall of the support column, and a first sliding cylinder is installed on the outer wall of the first sliding rod. A baffle is installed on the outer wall of the first sliding cylinder. The bottom of the support column has a third opening, and a connecting rod is installed through the inner wall of the third opening. A dispersion rod is installed on the outer wall of the connecting rod, and one end of the connecting rod is connected to the outer wall of the first sliding cylinder. A first spring is installed on the outer wall of the connecting rod, and one end of the first spring is connected to the inner wall of the support column.

[0009] Preferably, the first slide cylinder moves with the support of the first slide rod, and the dispersing rod is located above the second conveyor belt.

[0010] Preferably, the anti-clogging material assembly includes a rubber connecting block, a buffer pad, a support plate, a T-shaped frame, and a No. 5 spring. The rubber connecting block is located on the inner wall of the conveying channel, and a support plate is installed on the outer wall of the rubber connecting block. A buffer pad is installed on the outer wall of the support plate, and a T-shaped frame is installed at the bottom of the support plate. A No. 5 sliding rod is installed on the inner wall of the conveying channel, and a No. 5 sliding sleeve is installed on the outer wall of the No. 5 sliding rod. The outer wall of the T-shaped frame is connected to the outer wall of the No. 5 sliding sleeve. A No. 5 spring is installed on the outer wall of the T-shaped frame, and one end of the No. 5 spring is connected to the inner wall of the conveying channel.

[0011] Preferably, one end of the conveying channel penetrates the outer wall of the support box.

[0012] Preferably, the fifth sliding sleeve moves with the support of the fifth sliding rod, a guide plate is installed on the outer wall of the support box, and a collection box is placed below the guide plate.

[0013] Preferably, the first and second conveyor belts are driven by servo motors.

[0014] Preferably, a controller is installed on the outer wall of the support box.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This utility model, through the installation of a nut size sorting machine, uses a motor to rotate a striking head while the nuts are being sorted. The rotating striking head causes a baffle to move, which in turn causes a sliding cylinder to move. The sliding cylinder then causes a connecting rod to move, which in turn causes a spring to move. The spring then causes the connecting rod to move through a third port, which in turn causes a dispersing rod to move. The dispersing rod disperses the nuts and prevents them from piling up, thus achieving a nut size sorting machine that quickly disperses the nuts and improves sorting efficiency.

[0017] 2. This utility model utilizes a feeding device where nuts fall from the conveyor channel onto the buffer pad surface. The weight of the nuts causes the support plate to move, which in turn moves the rubber connecting block. This movement of the rubber connecting block causes the support plate to move the T-shaped frame, which in turn moves the No. 5 sliding sleeve. This movement of the No. 5 sliding sleeve causes the T-shaped frame to move the No. 5 spring, which in turn causes the buffer pad and support plate to vibrate slightly, allowing the nuts to be discharged quickly and reducing the impact force when the nuts fall. This achieves the function of quickly discharging the nuts after sorting by the nut size sorting machine, reducing the impact force when the nuts fall, and improving the integrity of the nuts. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a front view structural diagram of the present utility model;

[0020] Figure 3 This is a schematic diagram of the striking head part of this utility model;

[0021] Figure 4 This is a schematic diagram of the dispersing rod part of the present invention;

[0022] Figure 5 This is a schematic diagram of the support plate part of this utility model.

[0023] In the diagram: 1. Support box; 2. Controller; 3. No. 1 port; 4. No. 1 conveyor belt; 5. No. 2 conveyor belt; 6. Conveying channel; 7. Buffer pad; 8. Guide plate; 9. Support column; 10. No. 1 support rod; 11. No. 1 motor; 12. No. 1 slide rod; 13. No. 1 slide cylinder; 14. Baffle; 15. Striking head; 16. No. 3 port; 17. No. 1 spring; 18. Connecting rod; 19. Dispersing rod; 20. No. 5 slide rod; 21. No. 5 sliding sleeve; 22. No. 5 spring; 23. T-shaped frame; 24. Rubber connecting block; 25. Support plate. Detailed Implementation

[0024] 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.

[0025] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used 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. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" 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.

[0027] Please see Figure 1 and Figure 2 A nut size sorting machine includes a support box 1, a first conveyor belt 4, a second conveyor belt 5, a conveying channel 6, and a dispersing component. The outer wall of the support box 1 has a first opening 3. The first conveyor belt 4 is installed through the inner wall of the first opening 3. Three second conveyor belts 5 are installed on the inner wall of the support box 1, arranged in a stepped manner. Each of the three second conveyor belts 5 has an opening on its surface, with the openings arranged from smallest to largest. A conveying channel 6 is installed below each of the three second conveyor belts 5. A dispersing component is installed on the inner wall of the support box 1. The bulk component, the inner wall of the conveyor 6 is equipped with an anti-clogging component, the first conveyor belt 4 and the second conveyor belt 5 are driven by servo motors, the outer wall of the support box 1 is equipped with a controller 2, after the nuts are poured onto the surface of the first conveyor belt 4, the nuts are transferred to the surface of the second conveyor belt 5 through the first conveyor belt 4, the nuts are sorted by size by the three second conveyor belts 5 arranged in a stepped manner and with different openings, the sorted nuts are discharged through the conveyor 6, the controller 2 controls the start status of the nut size sorting machine, and the top of the support box 1 is equipped with an inspection door.

[0028] Please see Figure 2 , Figure 3 and Figure 4 The dispersion assembly includes a support column 9, a first support rod 10, a first motor 11, a first sliding rod 12, a first spring 17, a connecting rod 18, and a dispersion rod 19. The support column 9 is located on the inner wall of the support box 1, the first support rod 10 is located on the inner wall of the support column 9, the first motor 11 is located on the outer wall of the first support rod 10, and an impact head 15 is installed at the output end of the first motor 11. The first sliding rod 12 is located on the inner wall of the support column 9, and a first sliding cylinder 13 is installed on the outer wall of the first sliding rod 12. A baffle 14 is installed on the outer wall of the first sliding cylinder 13. The bottom of the support column 9 has a third opening 16, and a connecting rod 18 is installed through the inner wall of the third opening 16. The dispersion rod 19 is installed on the outer wall of the connecting rod 18, and one end of the connecting rod 18 is connected to the outer wall of the first sliding cylinder 13. The first slide cylinder 13 moves with the support of the first slide rod 12. The dispersing rod 19 is located above the second conveyor belt 5. The outer wall of the connecting rod 18 is fitted with a first spring 17, and one end of the first spring 17 is connected to the inner wall of the support column 9. While the nuts are being sorted, the first motor 11 rotates, which drives the striking head 15 to rotate. The rotating striking head 15 drives the baffle 14 to move. The moving baffle 14 drives the first slide cylinder 13 to move. The moving first slide cylinder 13 drives the connecting rod 18 to move. The moving connecting rod 18 drives the first spring 17 to move. The moving first spring 17 causes the connecting rod 18 to drive the dispersing rod 19 to move through the third port 16. The moving dispersing rod 19 disperses the nuts and prevents them from piling up. This realizes that the nut size sorting machine can quickly push the nuts apart and improve the sorting efficiency.

[0029] Please see Figure 1 , Figure 2 and Figure 5The anti-clogging assembly includes a rubber connecting block 24, a buffer pad 7, a support plate 25, a T-shaped frame 23, and a No. 5 spring 22. The rubber connecting block 24 is located on the inner wall of the conveying channel 6. The support plate 25 is installed on the outer wall of the rubber connecting block 24, and the buffer pad 7 is installed on the outer wall of the support plate 25. The T-shaped frame 23 is installed at the bottom of the support plate 25. A No. 5 sliding rod 20 is installed on the inner wall of the conveying channel 6, and a No. 5 sliding sleeve 21 is installed on the outer wall of the No. 5 sliding rod 20. The outer wall of the T-shaped frame 23 is connected to the outer wall of the No. 5 sliding sleeve 21. A No. 5 spring 22 is installed on the outer wall of the T-shaped frame 23, and one end of the No. 5 spring 22 is connected to the inner wall of the conveying channel 6. One end of the conveying channel 6 passes through the outside of the support box 1. The No. 5 sliding sleeve 21 is connected to the No. 5 sliding rod 24. The support plate 25 moves, and the outer wall of the support box 1 is equipped with a guide plate 8. A collection box is placed below the guide plate 8. After the nuts fall from the conveyor 6 onto the surface of the buffer pad 7, their weight drives the support plate 25 to move. The movement of the support plate 25 causes the rubber connecting block 24 to move. The movement of the rubber connecting block 24 causes the support plate 25 to drive the T-shaped frame 23 to move. The movement of the T-shaped frame 23 causes the fifth sliding sleeve 21 to move. The movement of the fifth sliding sleeve 21 causes the T-shaped frame 23 to drive the fifth spring 22 to move. The movement of the fifth spring 22 causes the buffer pad 7 and the support plate 25 to vibrate slightly, so that the nuts are discharged quickly and the impact force when the nuts fall is reduced. This realizes the function of quickly discharging the nuts after sorting by the nut size sorting machine and reducing the impact force of the falling nuts to improve the integrity of the nuts.

[0030] Working principle: After the nuts are poured onto the surface of conveyor belt 4, they are transferred to the surface of conveyor belt 5. The nuts are then sorted by size using a stepped arrangement and varying openings on the three conveyor belts 5. The sorted nuts are discharged through conveyor channel 6. Simultaneously, motor 11 rotates, driving the striking head 15 to rotate. The striking head 15 moves the baffle 14, which in turn moves the sliding cylinder 13. The sliding cylinder 13 then moves the connecting rod 18, which in turn moves the spring 17. The spring 17 then causes the connecting rod 18 to move through port 16, which in turn moves the dispersing rod 19. The dispersing rod 19 then... The nuts are dispersed to prevent clumping, thus improving the sorting efficiency of the nut size sorting machine. After the nuts fall from the conveyor 6 onto the surface of the buffer pad 7, their weight drives the support plate 25 to move. The movement of the support plate 25 causes the rubber connecting block 24 to move, which in turn causes the support plate 25 to move the T-shaped frame 23. The movement of the T-shaped frame 23 causes the fifth sliding sleeve 21 to move, which in turn causes the T-shaped frame 23 to move the fifth spring 22. The movement of the fifth spring 22 causes the buffer pad 7 and the support plate 25 to vibrate slightly, allowing the nuts to be discharged quickly and reducing the impact force when the nuts fall. This achieves the function of quickly discharging the nuts after sorting and reducing the impact force when the nuts fall, thus improving the integrity of the nuts.

[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A nut size sorting machine, comprising a support box (1), a first conveyor belt (4), a second conveyor belt (5), a conveying channel (6), and a dispersing component, characterized in that: The outer wall of the support box (1) has a No. 1 opening (3), and the inner wall of the No. 1 opening (3) is through which a No. 1 conveyor belt (4) is installed. The inner wall of the support box (1) is equipped with three No. 2 conveyor belts (5). The three No. 2 conveyor belts (5) are arranged in a stepped manner. The surface of each of the three No. 2 conveyor belts (5) is provided with an opening. The openings of the three No. 2 conveyor belts (5) are arranged in ascending order of size. A material conveying channel (6) is installed below each of the three No. 2 conveyor belts (5). A dispersion component is installed on the inner wall of the support box (1), and an anti-blocking component is installed on the inner wall of the material conveying channel (6). The dispersion assembly includes a support column (9), a first support rod (10), a first motor (11), a first slide rod (12), a first spring (17), a connecting rod (18), and a dispersion rod (19). The support column (9) is located on the inner wall of the support box (1), the first support rod (10) is located on the inner wall of the support column (9), the first motor (11) is located on the outer wall of the first support rod (10), and the output end of the first motor (11) is equipped with a striking head (15). The first slide rod (12) is located on the inner wall of the support column (9). 12) The outer wall of the first slide cylinder (13) is equipped with a baffle (14). The bottom of the support column (9) is provided with a third opening (16). A connecting rod (18) is installed through the inner wall of the third opening (16). A dispersing rod (19) is installed on the outer wall of the connecting rod (18). One end of the connecting rod (18) is connected to the outer wall of the first slide cylinder (13). A first spring (17) is installed on the outer wall of the connecting rod (18). One end of the first spring (17) is connected to the inner wall of the support column (9).

2. The nut size sorting machine according to claim 1, characterized in that: The first slide (13) moves with the support of the first slide rod (12), and the dispersing rod (19) is located above the second conveyor belt (5).

3. The nut size sorting machine according to claim 1, characterized in that: The anti-clogging material assembly includes a rubber connecting block (24), a buffer pad (7), a support plate (25), a T-shaped frame (23), and a No. 5 spring (22). The rubber connecting block (24) is located on the inner wall of the conveying channel (6). The outer wall of the rubber connecting block (24) is equipped with a support plate (25). The outer wall of the support plate (25) is equipped with a buffer pad (7). The bottom of the support plate (25) is equipped with a T-shaped frame (23). The inner wall of the conveying channel (6) is equipped with a No. 5 sliding rod (20). The outer wall of the No. 5 sliding rod (20) is equipped with a No. 5 sliding sleeve (21). The outer wall of the T-shaped frame (23) is connected to the outer wall of the No. 5 sliding sleeve (21). The outer wall of the T-shaped frame (23) is equipped with a No. 5 spring (22). One end of the No. 5 spring (22) is connected to the inner wall of the conveying channel (6).

4. A nut size sorting machine according to claim 3, characterized in that: One end of the conveying channel (6) penetrates the outer wall of the support box (1).

5. A nut size sorting machine according to claim 4, characterized in that: The fifth sliding sleeve (21) moves by the support of the fifth sliding rod (20). A guide plate (8) is installed on the outer wall of the support box (1), and a collection box is placed below the guide plate (8).

6. A nut size sorting machine according to claim 1, characterized in that: The first conveyor belt (4) and the second conveyor belt (5) are driven by servo motors.

7. A nut size sorting machine according to claim 1, characterized in that: A controller (2) is installed on the outer wall of the support box (1).

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