Feeding mechanism of nut sheller
The system uses a motor-driven pulley and stirring rod to stir the nuts, combined with a blower to remove dust and adjust the discharge flow rate. This solves the problem of clogging in the feeding mechanism of the nut shelling machine, achieving efficient discharge and shelling.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LINCANG YONGJI AGRICULTURAL COMPREHENSIVE DEVELOPMENT CO LTD
- Filing Date
- 2025-04-23
- Publication Date
- 2026-04-17
AI Technical Summary
The feeding mechanism of existing nut shelling machines is prone to causing nuts to accumulate and clog, affecting the output efficiency and reducing the shelling efficiency.
The system uses a motor-driven pulley and stirring rod to stir the nuts, combined with the negative pressure suction of the fan to remove dust, and the discharge flow rate is adjusted by an electric push rod to ensure smooth discharge.
It effectively prevents nuts from clogging, improves the smoothness of discharge and shelling efficiency, extends the service life of the blower, and improves the overall processing efficiency.
Smart Images

Figure CN224125193U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of nut processing technology, and more specifically, to a feeding mechanism for a nut shelling machine. Background Technology
[0002] Nuts are nutritious and taste great, so they are loved by consumers. Some nuts need to be shelled during production, so a special shelling machine is needed. A feeding mechanism is also needed during the nut feeding process.
[0003] In existing feeding mechanisms, nuts are typically poured into a collection hopper located at the top inlet of the shelling machine. The nuts are then discharged into the shelling machine's inner cavity through the combination of the discharge outlet at the bottom of the collection hopper and the top inlet, thus completing the nut processing. However, in actual use, the following problems exist: because nuts are poured in in large quantities, they are prone to accumulation and blockage, affecting the discharge efficiency and indirectly reducing the nut shelling efficiency, causing trouble for the workers. To address these issues, we have proposed a new feeding mechanism for a nut shelling machine. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a feeding mechanism for a nut shelling machine that achieves the function of preventing blockage.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a feeding mechanism for a nut shelling machine, comprising a shelling machine body, bearing rods fixedly connected to both sides of the shelling machine body, a hopper fixedly connected to the top of the bearing rods, a box fixedly connected to the right side of the hopper, a motor fixedly installed on one side of the inner cavity of the box, a rotating rod fixedly connected to the surface of the motor, a first pulley sleeved on the surface of the rotating rod, a belt body sleeved on the surface of the first pulley, a second pulley sleeved on one side of the inner cavity of the belt body, a stirring rod sleeved in the inner cavity of the second pulley, a protective shell fixedly connected to one side of the bottom of the inner cavity of the box, a fan fixedly installed on one side of the bottom of the inner cavity of the protective shell, a suction pipe fixedly connected to one side of the fan, a filter shell fixedly connected to the other side of the bottom of the inner cavity of the protective shell, a suction pipe fixedly connected to the surface of the filter shell, a bearing body rotatably connected to one end of the stirring rod, and the inner cavity of the bearing body rotatably connected to the surface of the suction pipe.
[0008] As a preferred embodiment, a housing is fixedly connected to the left side of the bottom of the hopper, an electric push rod is fixedly connected to one side of the inner cavity of the housing, a push plate is fixedly connected to one side of the electric push rod, a connecting rod is fixedly connected to the surface of the push plate, and a baffle is fixedly connected to the surface of the connecting rod extending through to the outside of the housing.
[0009] The above technical solution uses an electric push rod to easily move the push plate, which in turn moves the connecting rod, which in turn moves the baffle. This effectively adjusts the discharge flow rate at the outlet and improves the efficiency of nut shelling.
[0010] As a preferred embodiment, a groove is provided on one side of the inner cavity of the housing, and one side of the push plate is slidably connected to the inner cavity of the groove.
[0011] The above technical solution improves the stability of the sliding plate by using a sliding groove.
[0012] As a preferred embodiment, the bottom of the inner cavity of the hopper is provided with a discharge port, and the left side of the top of the shelling machine body is provided with a feed port.
[0013] The above technical solution can achieve the function of feeding and discharging materials through the discharge port and the feed port.
[0014] As a preferred embodiment, the bottom of the shelling machine body is fixedly connected to four surrounding posts, and the bottom of the posts is fixedly connected to anti-slip pads.
[0015] The above technical solution, with its fixed column, facilitates the support of the equipment.
[0016] As a preferred embodiment, inclined plates are fixedly connected to both sides of the bottom of the hopper cavity, and through holes are opened on the surface of the stirring rod.
[0017] The above technical solution improves the smoothness of material discharge by using an inclined plate.
[0018] As a preferred embodiment, a filter plate is fixedly connected to the inner cavity of the filter housing, and a door is provided on the side of the protective housing.
[0019] The above technical solution, through the filter plate, facilitates the filtration of absorbed dust, preventing dust from entering the inner cavity of the fan and damaging its internal parts, thereby improving the service life of the fan.
[0020] As a preferred embodiment, a through groove is provided on the side of the housing, and the surface of the connecting rod is fitted to the inner wall of the through groove.
[0021] The above technical solution, through the through groove, improves the stability of the connecting rod sliding.
[0022] (III) Beneficial Effects
[0023] Compared with the prior art, the present invention provides a feeding mechanism for a nut shelling machine, which has the following beneficial effects.
[0024] 1. This utility model uses a motor to easily drive the rotating rod, which in turn drives the first pulley to rotate. The first pulley drives the belt body to rotate, which in turn drives the second pulley to rotate. The second pulley drives the stirring rod to rotate, which in turn stirs and tumbles the nuts in the hopper cavity, preventing blockage and improving the smoothness of discharge. The blower effectively uses its own negative pressure to generate suction, which is transmitted to the inner cavity of the filter shell through the suction pipe. The filter shell then transmits the suction to the suction pipe, which in turn transmits the suction to the inner cavity of the stirring rod. The through holes on the surface of the stirring rod effectively absorb dust mixed in with the nuts, preventing dust from affecting the processing of the nuts.
[0025] 2. This utility model uses an electric push rod to easily move the push plate, which in turn moves the connecting rod. The connecting rod then moves the baffle, effectively adjusting the discharge flow rate at the outlet and improving the efficiency of nut shelling. The outlet and inlet serve as the feeding and discharging points. The sliding groove improves the stability of the push plate's sliding, and the through groove improves the stability of the connecting rod's sliding. The filter plate facilitates the filtration of absorbed dust, preventing dust from entering the blower's internal cavity and damaging its internal parts, thus extending the blower's service life. The fixed column facilitates the support of the equipment. Attached Figure Description
[0026] Figure 1 This is a schematic diagram of the structure of this utility model;
[0027] Figure 2 This is a cross-sectional view of the box structure of this utility model;
[0028] Figure 3 This is a cross-sectional view of the protective shell structure of this utility model;
[0029] Figure 4 This is a cross-sectional view of the shell structure of this utility model.
[0030] In the diagram: 1. Shelling machine body; 2. Supporting rod; 3. Feed inlet; 4. Shell; 5. Baffle; 6. Discharge outlet; 7. Stirring rod; 8. Hopper; 9. Box; 10. Protective shell; 11. Second pulley; 12. Belt body; 13. First pulley; 14. Rotating rod; 15. Motor; 16. Bearing body; 17. Suction pipe; 18. Filter plate; 19. Filter shell; 20. Fan; 21. Suction pipe; 22. Connecting rod; 23. Electric push rod; 24. Push plate. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. The control method can be implemented by simple programming by those skilled in the art and belongs to common knowledge in the art. It is only used without modification, so the control method and circuit connection will not be described in detail. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present utility model.
[0032] Example 1;
[0033] Please see Figure 1-3 This utility model discloses a feeding mechanism for a nut shelling machine, comprising a shelling machine body 1, with bearing rods 2 fixedly connected to both sides of the shelling machine body 1, a hopper 8 fixedly connected to the top of the bearing rods 2, a box body 9 fixedly connected to the right side of the hopper 8, a motor 15 fixedly installed on one side of the inner cavity of the box body 9, a rotating rod 14 fixedly connected to the surface of the motor 15, a first pulley 13 sleeved on the surface of the rotating rod 14, a belt body 12 sleeved on the surface of the first pulley 13, and a second belt body 12 sleeved on one side of the inner cavity of the belt body 12. The inner cavity of the second pulley 11 is fitted with a stirring rod 7. A protective shell 10 is fixedly connected to one side of the bottom of the inner cavity of the box 9. A fan 20 is fixedly installed on one side of the bottom of the inner cavity of the protective shell 10. A suction pipe 21 is fixedly connected to one side of the fan 20. A filter shell 19 is fixedly connected to the other side of the bottom of the inner cavity of the protective shell 10. A suction pipe 17 is fixedly connected to the surface of the filter shell 19. One end of the stirring rod 7 is rotatably connected to a bearing body 16. The inner cavity of the bearing body 16 is rotatably connected to the surface of the suction pipe 17.
[0034] Through the above technical solution, the motor 15 drives the rotating rod 14 to rotate, which in turn drives the first pulley 13 to rotate. The first pulley 13 then drives the belt body 12 to rotate, which in turn drives the second pulley 11 to rotate. The second pulley 11 then drives the stirring rod 7 to rotate. The rotation of the stirring rod 7 stirs and tumbles the nuts in the inner cavity of the hopper 8, preventing blockage and improving the smoothness of discharge. The blower 20 can effectively generate suction using its own negative pressure, and the suction is transmitted to the inner cavity of the filter shell 19 through the suction pipe 21. The suction is then transmitted to the suction pipe 17 through the filter shell 19, and finally to the inner cavity of the stirring rod 7 through the suction pipe 17. The through holes on the surface of the stirring rod 7 can effectively absorb the dust mixed in the inner cavity of the nuts, preventing the dust from affecting the processing of the nuts.
[0035] Example 2;
[0036] like Figure 1 and Figure 4 As shown, a housing 4 is fixedly connected to the left side of the bottom of the hopper 8. An electric push rod 23 is fixedly connected to one side of the inner cavity of the housing 4. A push plate 24 is fixedly connected to one side of the electric push rod 23. A connecting rod 22 is fixedly connected to the surface of the push plate 24. A baffle 5 is fixedly connected to the surface of the connecting rod 22 through to the outside of the housing 4.
[0037] Through the above technical solution, the electric push rod 23 facilitates the movement of the push plate 24, which in turn drives the connecting rod 22 to move. The connecting rod 22 then drives the baffle 5 to move, which can effectively adjust the discharge flow rate of the discharge port 6 and improve the efficiency of nut shelling.
[0038] Example 3;
[0039] like Figure 1-4 As shown, a sliding groove is provided on one side of the inner cavity of the shell 4, and one side of the push plate 24 is slidably connected to the inner cavity of the sliding groove. A discharge port 6 is provided at the bottom of the inner cavity of the hopper 8. A feed port 3 is provided on the left side of the top of the shelling machine body 1. Fixed columns are fixedly connected to the bottom of the shelling machine body 1 around all four sides, and anti-slip pads are fixedly connected to the bottom of the fixed columns. Inclined plates are fixedly connected to both sides of the bottom of the inner cavity of the hopper 8. A through hole is provided on the surface of the stirring rod 7. A filter plate 18 is fixedly connected to the inner cavity of the filter shell 19. A box door is provided on the side of the protective shell 10. A through groove is provided on the side of the shell 4, and the surface of the connecting rod 22 is attached to the inner wall of the through groove.
[0040] Through the above technical solution, the discharge port 6 and the inlet port 3 can serve as the feeding and discharging points. The chute improves the sliding stability of the push plate 24, the through groove improves the sliding stability of the connecting rod 22, the filter plate 18 facilitates the filtration of absorbed dust, prevents dust from entering the inner cavity of the fan 20 and damaging its internal parts, and improves the service life of the fan 20. The fixed column facilitates the support of the equipment.
[0041] The working principle of this utility model is as follows: First, when nuts need to be added into the inner cavity of the shelling machine body 1, the user starts the electric push rod 23 through the external controller. The electric push rod 23 facilitates the movement of the push plate 24, which in turn drives the connecting rod 22 to move. The connecting rod 22 then drives the baffle 5 to move, effectively adjusting the discharge flow rate of the discharge port 6. Then, the user starts the blower 20 and the motor 15 simultaneously through the external controller. The motor 15 drives the rotating rod 14 to rotate, which in turn drives the first pulley 13 to rotate. The first pulley 13 drives the belt body 12 to rotate, which in turn drives the second pulley 11 to rotate. The second pulley 11 then drives the stirring rod 7 to rotate. The rotation of the stirring rod 7 stirs and tumbles the nuts in the inner cavity of the hopper 8, preventing blockage and improving the smoothness of discharge. While stirring the nuts, the blower 20 effectively generates suction using its negative pressure, which is transmitted to the inner cavity of the filter shell 19 through the suction pipe 21. The suction is then transmitted to the suction pipe 17, and finally to the inner cavity of the stirring rod 7. The through holes on the surface of the stirring rod 7 effectively absorb dust mixed in with the nuts, preventing dust from affecting the processing. At the same time, the nuts are discharged into the inner cavity of the shelling machine body 1 through the discharge port 6 and the inlet 3. Then, the user can start the shelling machine body 1 to begin shelling the nuts.
[0042] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.
Claims
1. A nut sheller feed mechanism comprising a sheller body (1) characterised in that: The shelling machine body (1) is fixedly connected to both sides with bearing rods (2). A hopper (8) is fixedly connected to the top of the bearing rods (2). A box (9) is fixedly connected to the right side of the hopper (8). A motor (15) is fixedly installed on one side of the inner cavity of the box (9). A rotating rod (14) is fixedly connected to the surface of the motor (15). A first pulley (13) is sleeved on the surface of the rotating rod (14). A belt body (12) is sleeved on the surface of the first pulley (13). A second pulley (11) is sleeved on one side of the inner cavity of the belt body (12). 11) The inner cavity is fitted with a stirring rod (7). A protective shell (10) is fixedly connected to one side of the bottom of the inner cavity of the box (9). A fan (20) is fixedly installed on one side of the bottom of the inner cavity of the protective shell (10). A suction pipe (21) is fixedly connected to one side of the fan (20). A filter shell (19) is fixedly connected to the other side of the bottom of the inner cavity of the protective shell (10). A suction pipe (17) is fixedly connected to the surface of the filter shell (19). One end of the stirring rod (7) is rotatably connected to a bearing body (16). The inner cavity of the bearing body (16) is rotatably connected to the surface of the suction pipe (17).
2. A nut sheller feed mechanism according to claim 1, characterised in that: A housing (4) is fixedly connected to the left side of the bottom of the hopper (8). An electric push rod (23) is fixedly connected to one side of the inner cavity of the housing (4). A push plate (24) is fixedly connected to one side of the electric push rod (23). A connecting rod (22) is fixedly connected to the surface of the push plate (24). A baffle (5) is fixedly connected to the surface of the connecting rod (22) extending through to the outside of the housing (4).
3. A nut sheller feed mechanism according to claim 2, wherein: A sliding groove is provided on one side of the inner cavity of the housing (4), and one side of the push plate (24) is slidably connected to the inner cavity of the sliding groove.
4. A nut sheller feed mechanism according to claim 1, wherein: The bottom of the inner cavity of the hopper (8) is provided with a discharge port (6), and the left side of the top of the shelling machine body (1) is provided with a feed port (3).
5. A nut sheller feed mechanism according to claim 1, wherein: The bottom of the shelling machine body (1) is fixedly connected to four fixed columns, and the bottom of the fixed columns is fixedly connected to anti-slip pads.
6. A nut sheller feed mechanism according to claim 1, wherein: Inclined plates are fixedly connected to both sides of the bottom of the hopper (8), and through holes are opened on the surface of the stirring rod (7).
7. A nut sheller feed mechanism according to claim 1, wherein: The filter shell (19) has a filter plate (18) fixedly connected to its inner cavity, and the protective shell (10) has a door on its side.
8. A nut sheller feed mechanism according to claim 2, wherein: The side of the housing (4) is provided with a through groove, and the surface of the connecting rod (22) is attached to the inner wall of the through groove.