A surface treatment device for nut processing

Abstract

This utility model discloses a surface treatment device for nut processing, including a cleaning tank containing a cleaning agent, a rotating frame mounted on the cleaning tank, a cleaning cylinder mounted on the rotating frame, a protective door mounted on one side of the cleaning cylinder, a discharge channel mounted on the cleaning tank, a discharge rack mounted inside the cleaning cylinder, and a lifting frame mounted on the rotating frame. The advantages of this utility model are that the rotating frame drives the cleaning cylinder to rotate, facilitating nut cleaning. After cleaning, the lifting frame pushes the cleaning cylinder upwards, allowing it to detach from the cleaning agent surface without needing to drain the cleaning agent. The discharge rack then discharges the nuts, shortening the surface treatment cycle for large batches of nuts and improving work efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of nut processing equipment, and more specifically, to a surface treatment device for nut processing. Background Technology

[0002] Nuts are essential mechanical parts, used in conjunction with bolts or screws to fasten fasteners. After processing, nuts often have significant impurities and oil stains on their surface, requiring cleaning.

[0003] In the existing technology, when cleaning nuts, they can be placed in a cleaning cylinder, which then rotates within the cleaning chamber. The cleaning agent inside the chamber can then clean the nuts. However, this method has some problems. Generally, the cleaning cylinder can rotate within the cleaning chamber but cannot move up and down. When cleaning nuts, the nuts need to be submerged. After cleaning the nuts, the cleaning agent needs to be drained before the nuts can be removed, which affects work efficiency. Utility Model Content

[0004] The purpose of this invention is to solve the problem of low efficiency in cleaning nuts by designing a surface treatment device for nut processing.

[0005] To achieve the above objectives, the technical solution of this utility model is a surface treatment device for nut processing, comprising a cleaning tank containing a cleaning agent, a rotating frame mounted on the cleaning tank, a cleaning cylinder mounted on the rotating frame, the rotating frame driving the cleaning cylinder to rotate, the cleaning cylinder also moving up and down during rotation, a protective door mounted on one side of the cleaning cylinder, a discharge channel mounted on the cleaning tank, a discharge rack mounted inside the cleaning cylinder, the discharge rack pushing the nuts inside the cleaning cylinder onto the discharge channel, and a lifting frame mounted on the rotating frame pushing the cleaning cylinder to one side.

[0006] Furthermore, the cleaning cylinder is a circular cylinder with protective plates installed at both ends. The protective plates have elongated holes, and the circular cylinder has multiple liquid permeation holes that prevent the nut from leaking out.

[0007] Furthermore, the rotating frame includes a servo motor mounted on one side of the upper end of the cleaning tank. The rotating end of the servo motor is equipped with a rotating shaft, which can pass through an elongated hole. One end of the rotating shaft is equipped with a bearing seat, which is mounted on the cleaning tank. Square through holes are opened at both ends of the rotating shaft, and square telescopic rods are provided in the square through holes. Fixed rods are installed at both ends of the square telescopic rods, and one end of the fixed rod is connected to the inner surface of the protective plate.

[0008] Furthermore, the lifting frame includes an electric telescopic rod installed at both ends of the rotating shaft. A push rod is installed at one end of the electric telescopic rod, and push plates are installed at both ends of the cleaning cylinder. The push rod can push the push plates to one side.

[0009] Furthermore, the protective plate on the side of the cleaning cylinder near the material discharge channel has a discharge port, and the protective door includes a rotating plate hinged to the lower end of the discharge port. A pin is installed on the upper end of the rotating plate, and a limiting cylinder is installed on the protective plate. One end of the pin is inserted into the limiting cylinder.

[0010] Furthermore, the unloading rack includes an arc-shaped movable plate located inside the cylindrical body. A movable rod is installed at one end of the arc-shaped movable plate. A circular hole is opened on the protective plate on the side of the cleaning cylinder near the unloading channel. The movable rod can extend from the circular hole to the outside of the cylindrical body. A limit hole is opened at the lower end of the movable rod. The upper end of the pin can pass through the limit cylinder and extend into the limit hole.

[0011] The beneficial effects of this utility model are as follows: the rotating frame can drive the cleaning cylinder to rotate, which facilitates the cleaning of nuts. After cleaning, the lifting frame can push the cleaning cylinder upward, which can then make the cleaning cylinder detach from the liquid surface of the cleaning agent without the need to discharge the cleaning agent. Then, the nuts can be unloaded through the unloading frame, which shortens the cycle of surface treatment of large batches of nuts and improves work efficiency. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the surface treatment device for nut processing according to the present invention; Figure 2 yes Figure 1 A magnified view of a section at point A in the middle; Figure 3 yes Figure 1 A magnified view of a section at point B in the middle; Figure 4 This is a partial cross-sectional schematic diagram of a surface treatment device for nut processing according to the present invention; In the diagram: 1. Cleaning tank; 2. Rotating frame; 3. Cleaning cylinder; 4. Protective door; 5. Discharge channel; 6. Discharge rack; 7. Lifting frame; 8. Circular cylinder; 9. Protective plate; 10. Long slot; 11. Liquid permeation hole; 12. Servo motor; 13. Rotating shaft; 14. Bearing seat; 15. Square through hole; 16. Square telescopic rod; 17. Fixed rod; 18. Electric telescopic rod; 19. Push rod; 20. Push plate; 21. Discharge port; 22. Rotating plate; 23. Pin; 24. Limiting cylinder; 25. Arc-shaped moving plate; 26. Moving rod; 27. Circular hole; 28. Limiting hole. Detailed Implementation

[0013] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0014] 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," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and 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, and therefore should not be construed as a limitation of this utility model. Furthermore, in the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0015] This utility model provides, for example Figure 1-4 The surface treatment device for nut processing shown includes a cleaning tank 1 containing a cleaning agent, a rotating frame 2 mounted on the cleaning tank 1, a cleaning cylinder 3 mounted on the rotating frame 2, the rotating frame 2 driving the cleaning cylinder 3 to rotate, the cleaning cylinder 3 also moving up and down during rotation, a protective door 4 mounted on one side of the cleaning cylinder 3, a discharge channel 5 mounted on the cleaning tank 1, a discharge rack 6 mounted inside the cleaning cylinder 3, the discharge rack 6 pushing the nuts inside the cleaning cylinder 3 onto the discharge channel 5, and a lifting frame 7 mounted on the rotating frame 2, the lifting frame 7 pushing the cleaning cylinder 3 to one side.

[0016] The process of surface treatment of nuts by this device is as follows: Open the protective door 4, put an appropriate amount of nuts into the cleaning cylinder 3, then close the protective door 4, start the rotating frame 2 to drive the cleaning cylinder 3 to rotate, and then the cleaning agent in the cleaning tank 1 can clean the nuts in the cleaning cylinder 3. During cleaning, the cleaning cylinder 3 moves up and down, and the nuts move up and down, which improves the cleaning effect. After cleaning, the lifting frame 7 pushes the cleaning cylinder 3 upward, and then the lower end of the cleaning cylinder 3 is removed from the liquid surface, so that the liquid in the cleaning cylinder 3 falls into the cleaning tank 1. Then the protective door 4 is opened, and the unloading frame 6 pushes the nuts in the cleaning cylinder 3 into the unloading channel 5, so that the nuts can be automatically unloaded.

[0017] Refer to the instruction manual appendix Figure 1 Instruction manual attached Figure 2 Included with instruction manual Figure 4The cleaning cylinder 3 is a circular cylinder 8. Protective plates 9 are installed at both ends of the circular cylinder 8. The protective plates 9 have elongated holes 10. The circular cylinder 8 has multiple liquid permeation holes 11. The liquid permeation holes 11 prevent the nut from leaking out. The liquid permeation holes 11 facilitate the entry and exit of liquid in the cleaning cylinder 3. The elongated holes 10 facilitate the up and down movement of the cleaning cylinder 3.

[0018] Refer to the instruction manual appendix Figure 1 Instruction manual attached Figure 2 Included with instruction manual Figure 4 The rotating frame 2 includes a servo motor 12 installed on one side of the upper end of the cleaning tank 1. The rotating end of the servo motor 12 is equipped with a rotating shaft 13, which can pass through the elongated hole 10. One end of the rotating shaft 13 is equipped with a bearing seat 14, which is installed on the cleaning tank 1. The rotating shaft 13 has square through holes 15 at both ends. A square telescopic rod 16 is provided in the square through hole 15. Fixed rods 17 are installed at both ends of the square telescopic rod 16. One end of the fixed rod 17 is connected to the inner surface of the protective plate 9.

[0019] The process of the rotating frame 2 driving the cleaning cylinder 3 to rotate is as follows: the servo motor 12 is started to rotate, and the servo motor 12 can drive the rotating shaft 13 to rotate. The rotating shaft 13 can drive the square telescopic rod 16 and the fixed rod 17 to rotate through the square through hole 15. The fixed rod 17 can drive the cleaning cylinder 3 to rotate. When the square telescopic rod 16 rotates to the vertical position, the cleaning cylinder 3 can move downward under the action of gravity. Then, the fixed rod 17 is used to limit the position of the cleaning cylinder 3. The elongated hole 10 can avoid the rotating shaft 13.

[0020] Refer to the instruction manual appendix Figure 1 Included with instruction manual Figure 2 The lifting frame 7 includes an electric telescopic rod 18 installed at both ends of the rotating shaft 13. A push rod 19 is installed at one end of the electric telescopic rod 18, and push plates 20 are installed at both ends of the cleaning cylinder 3. The push rod 19 can push the push plates 20 to one side.

[0021] The process of the lifting frame 7 driving the cleaning cylinder 3 to rotate is as follows: When the square telescopic rod 16 rotates to the vertical position and the electric telescopic rod 18 rotates to the top, the electric telescopic rod 18 is activated to extend. The electric telescopic rod 18 can push the cleaning cylinder 3 upward through the push rod 19 and the push plate 20, so that the lower end of the cleaning cylinder 3 is separated from the liquid surface. At this time, the protective door 4 is located at the lower end.

[0022] Refer to the instruction manual appendix Figure 1 Included with instruction manual Figure 3The cleaning cylinder 3 has a discharge port 21 on the protective plate 9 near the material discharge channel 5. The protective door 4 includes a rotating plate 22 hinged to the lower end of the discharge port 21. A pin 23 is installed on the upper end of the rotating plate 22. A limiting cylinder 24 is installed on the protective plate 9. One end of the pin 23 is inserted into the limiting cylinder 24. The pin 24 and the limiting cylinder 24 can keep the rotating plate 22 in a vertical position. After the nuts are cleaned, the workers can remove the pin 23 from the limiting cylinder 24 through the material discharge channel 5. Then the rotating plate 22 can be rotated to one side, so that one end of the rotating plate 22 rests on the material discharge channel 5. The nuts can then be discharged through the material discharge rack 6.

[0023] Refer to the instruction manual appendix Figure 1 Included with instruction manual Figure 3 The unloading rack 6 includes an arc-shaped movable plate 25 located inside the cylindrical body 8. A movable rod 26 is installed at one end of the arc-shaped movable plate 25. A circular hole 27 is opened on the protective plate 9 on the side of the cleaning cylinder 3 near the unloading channel 5. The movable rod 26 can extend from the circular hole 27 to the outside of the cylindrical body 8. A limit hole 28 is opened at the lower end of the movable rod 26. The upper end of the pin 23 can pass through the limit cylinder 24 and extend into the limit hole 28.

[0024] The process of unloading nuts by the unloading rack 6 is as follows: When the protective door 4 is opened, the pin 23 can be taken out from the limiting hole 28, and then the moving rod 26 can be pulled to one side, so that the moving rod 26 is pulled out from the unloading channel 5. When the moving rod 26 moves, it can drive the arc-shaped moving plate 25 to move. The arc-shaped pushing plate 25 can push the nut at the lower end of the cleaning cylinder 3 into the unloading channel 5, which makes it easier to unload the nut.

[0025] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A surface treatment apparatus for nut processing, comprising a cleaning tank (1) containing a cleaning agent, characterized in that, The cleaning box (1) is equipped with a rotating frame (2), and the rotating frame (2) is equipped with a cleaning cylinder (3). The rotating frame (2) can drive the cleaning cylinder (3) to rotate. The cleaning cylinder (3) can also move up and down when rotating. A protective door (4) is installed on one side of the cleaning cylinder (3). A feeding channel (5) is installed on the cleaning box (1). A feeding rack (6) is installed inside the cleaning cylinder (3). The feeding rack (6) can push the nut inside the cleaning cylinder (3) onto the feeding channel (5). A lifting frame (7) is installed on the rotating frame (2). The lifting frame (7) can push the cleaning cylinder (3) to one side.

2. The surface treatment apparatus for nut processing according to claim 1, characterized in that, The cleaning cylinder (3) is a circular cylinder (8). Protective plates (9) are installed at both ends of the circular cylinder (8). The protective plates (9) have elongated holes (10). The circular cylinder (8) has multiple liquid permeation holes (11). The liquid permeation holes (11) will not cause the nut to leak out.

3. The surface treatment apparatus for nut processing according to claim 2, characterized in that, The rotating frame (2) includes a servo motor (12) installed on one side of the upper end of the cleaning tank (1). The rotating end of the servo motor (12) is equipped with a rotating shaft (13). The rotating shaft (13) can pass through the elongated hole (10). One end of the rotating shaft (13) is equipped with a bearing seat (14). The bearing seat (14) is installed on the cleaning tank (1). Both ends of the rotating shaft (13) have square through holes (15). A square telescopic rod (16) is provided in the square through hole (15). Both ends of the square telescopic rod (16) are equipped with fixing rods (17). One end of the fixing rod (17) is connected to the inner surface of the protective plate (9).

4. The surface treatment apparatus for nut processing according to claim 3, characterized in that, The lifting frame (7) includes an electric telescopic rod (18) installed at both ends of the rotating shaft (13). A push rod (19) is installed at one end of the electric telescopic rod (18), and push plates (20) are installed at both ends of the cleaning cylinder (3). The push rod (19) can push the push plate (20) to one side.

5. The surface treatment apparatus for nut processing according to claim 2, characterized in that, The cleaning cylinder (3) has a discharge port (21) on the protective plate (9) on the side near the discharge channel (5). The protective door (4) includes a rotating plate (22) hinged to the lower end of the discharge port (21). A pin (23) is installed on the upper end of the rotating plate (22). A limiting cylinder (24) is installed on the protective plate (9). One end of the pin (23) is inserted into the limiting cylinder (24).

6. The surface treatment apparatus for nut processing according to claim 5, characterized in that, The unloading rack (6) includes an arc-shaped movable plate (25) located inside the circular cylinder (8). A movable rod (26) is installed at one end of the arc-shaped movable plate (25). A circular hole (27) is opened on the protective plate (9) of the cleaning cylinder (3) near the unloading channel (5). The movable rod (26) can extend from the circular hole (27) to the outside of the circular cylinder (8). A limiting hole (28) is opened at the lower end of the movable rod (26). The upper end of the pin (23) can pass through the limiting cylinder (24) and extend into the limiting hole (28).

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