Anti-blocking feeding mechanism for peanut processing

By designing an anti-clogging feeding mechanism, and utilizing components such as the main shaft, stirring shaft, cam, and feeding plate, the problem of unstable and uneven feeding in peanut processing was solved, achieving stable and safe peanut conveying.

CN121626618APending Publication Date: 2026-03-10QINGDAO TIANFENG GRAIN & OIL TRADING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-01-09
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

In the current peanut processing process, the conveyor belt feeding is unstable, prone to blockage and accumulation, and uneven, affecting processing stability and safety.

Method used

A clog-resistant feeding mechanism was designed. By setting up components such as a main shaft, stirring shaft, cam, extrusion plate and feeding plate, the mechanism can achieve stable dispersion and uniform conveying of peanut raw materials, avoiding blockage and side leakage.

Benefits of technology

It improves the stability and uniformity of feeding during peanut processing, reduces clogging and side leakage, and enhances the safety and efficiency of the conveyor belt.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an anti-blocking feeding mechanism for peanut processing, and belongs to the technical field of peanut processing feeding. The anti-blocking feeding mechanism is provided with a conveying mechanism and a material baffle assembled by the conveying mechanism; comprising a feeding bin installed at the feeding position of the right side of the conveying mechanism, a discharging opening is formed in the lower surface of the feeding bin, and a main shaft is rotationally connected to the outer surface of the feeding bin. According to the anti-blocking type feeding mechanism for peanut processing, the stirring shaft with the main shaft assembled through the synchronous belt is arranged, the stability of peanut feeding can be controlled through the stirring rod, in cooperation with use of a universal coupling, a cam and the feeding bin are controlled to conduct elastic collision, blocking in the feeding bin is avoided, and in cooperation with a deflectable extrusion plate, the stirring rod can rotate, and the stirring rod can rotate. And through translation of the shifting plate, the feeding stability of the conveying mechanism can be controlled, other machines at the feeding position are prevented from being blocked, and the stability of blockage prevention and uniform feeding is improved.
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Description

Technical Field

[0001] This invention relates to the field of peanut processing feeding technology, specifically to an anti-clogging feeding mechanism for peanut processing. Background Technology

[0002] In peanut processing, raw materials need to be stably fed through a conveyor system to ensure stable transport of the peanuts, reduce manual handling to higher levels, and improve safety during processing. While a conveyor belt feeding mechanism can be used for stable transport, it is difficult to maintain stable transport during the feeding process, making it inconvenient to control the stability of the transport, affecting the uniformity of raw material transport, and easily leading to material accumulation.

[0003] To overcome the above-mentioned defects, existing technology (Chinese patent application CN202020135719.7, application date 2020-01-20) provides a peanut conveying device. This device uses a positioning frame on a machine frame, on which a horizontally positioned cylinder is fixed. The cylinder body is fixed to the positioning frame, and the piston rod of the cylinder extends between the positioning frame and the conveyor belt, detachably connecting to a sponge that can abut against the conveyor belt. A hopper transfers salted peanuts to the conveyor belt, which then carries the peanuts forward. A cleaning mechanism sprays water onto the conveyor belt, causing the piston rod of the cylinder to extend and push the sponge against the conveyor belt. After the conveyor belt is washed with water, the sponge absorbs the moisture, keeping the cleaned conveyor belt dry and reducing moisture content without affecting the quality of the peanuts. Another existing technology (Chinese patent application CN201710386755.3, application date 2017-05-26) provides a raisin feeding machine. The present invention relates to a raisin feeding device, a raisin feeding device, and a screw feeding device, which achieve separate feeding of raisins. It also relates to an existing technology (Chinese patent application CN201920908988.X, filed on 2019-06-17) that provides an automatic feeding mechanism with quantity control. This mechanism uses a lead screw, a limit rod, a connecting rod, a first motor, a slide cylinder, a sleeve, and a door panel. The first motor drives the lead screw to rotate. Because the threads on the left and right sides of the lead screw are opposite, when the lead screw rotates, the slide cylinders on the left and right sides separate, thereby causing the door panel to separate, thus controlling the amount of material entering and exiting. This is very convenient to use. While the existing technology can achieve stable feeding, it is inconvenient to control the stability of feeding during operation, easily causing blockages and accumulations on the conveyor belt, affecting the stability of peanut processing and conveying. Furthermore, excessive feeding on the conveyor belt can easily cause side leakage and is inconvenient for uniform feeding.

[0004] To address the aforementioned issues, there is an urgent need for innovative design based on the existing anti-clogging feeding mechanism for peanut processing. Summary of the Invention

[0005] The purpose of this invention is to provide an anti-clogging feeding mechanism for peanut processing, in order to solve the problems mentioned in the background art, such as the inconvenience of controlling the stability of feeding during operation, the easy occurrence of blockage and accumulation of material on the conveyor belt, the impact on the stability of peanut processing and conveying, the easy occurrence of side leakage due to excessive feeding on the conveyor belt, and the inconvenience of uniform feeding.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an anti-clogging feeding mechanism for peanut processing, comprising a conveying mechanism and a baffle plate assembled from the conveying mechanism; including: a feeding bin installed at the feeding position on the right side of the conveying mechanism, with a discharge port installed on the lower surface of the feeding bin, and a main shaft rotatably connected to the outer surface of the feeding bin, while the main shaft is connected to a stirring shaft via a synchronous belt, and a stirring rod is installed on the outer surface of the stirring shaft, and a cam is connected to the main shaft via a synchronous rotation mechanism, and a pressing plate is connected to the bottom of the stirring shaft via a rotary pressing mechanism, and a threaded rod is rotatably connected to the inner surface of the conveying mechanism, while a feeding frame is threadedly connected to the outer surface of the threaded rod, and a feeding plate is connected to the feeding frame via an elastic lifting mechanism.

[0007] Preferably, the synchronous rotation mechanism further includes a universal coupling mounted on the lower surface of the main shaft, a secondary shaft mounted on the lower side of the universal coupling, a cam nested and rotatably connected to the outer surface of the secondary shaft, a telescopic rod pinned to the lower side of the outer surface of the cam, a telescopic cavity telescopically connected to the outer surface of the telescopic rod, a compression spring elastically connected between the telescopic cavity and the telescopic rod, and a fixing rod pinned to the outer surface of the telescopic cavity, and the fixing rod is mounted on the outer surface of the secondary shaft.

[0008] Preferably, the main shaft and the stirring shaft form a synchronous rotation structure via a synchronous belt, and the stirring shaft and the stirring rod form an integrated structure. Furthermore, the main shaft and the secondary shaft form a rotation structure via a universal coupling.

[0009] Preferably, the secondary shaft and the cam form a nested rotating structure, and the cam forms an elastic telescopic structure with the telescopic cavity through the telescopic rod and the compression spring, and the telescopic cavity forms a rotating structure with the secondary shaft through the fixed rod, while the secondary shaft and the fixed rod form an integrated structure.

[0010] Preferably, the rotary extrusion mechanism further includes a bottom shaft rotatably connected to the stirring shaft via a synchronous belt, and the bottom shaft is positioned and rotated outside the discharge port. A turntable is installed on the lower surface of the bottom shaft, and a connecting rod is rotatably connected to the lower surface of the turntable via an off-axis. At the same time, a sliding rod is rotatably connected to the lower surface of the connecting rod, and a slider is rotatably connected to the outer surface of the sliding rod. An extrusion plate is slidably connected to the outer surface of the slider, and the top of the extrusion plate is positioned and rotated above the inner surface of the discharge port.

[0011] Preferably, the stirring shaft forms a rotating structure with the bottom shaft via a synchronous belt, and the bottom shaft and the turntable form an integrated structure. The turntable forms a crank-connecting rod structure with the sliding rod via a connecting rod and a sliding rod. At the same time, the sliding rod and the discharge port form a through sliding structure, and the sliding rod and the slider form a rotating structure. The slider and the extrusion plate form a limiting sliding structure, and the extrusion plate and the discharge port form a positioning rotating structure.

[0012] Preferably, the elastic lifting mechanism further includes a telescopic component installed on the upper surface of the material feeder, and a push rod is slidably connected to the inner surface of the telescopic component, and a rack is installed on the outer surface of the push rod. At the same time, the rack is slidably connected to the inner surface of the material feeder by a limiting strip, and a gear is meshed on the outer surface of the rack. The gear is positioned and rotated on the upper side of the material feeder by a nested ring at the bottom.

[0013] Preferably, the feeding frame forms a sliding structure with the conveying mechanism through a threaded rod, and the feeding frame and the telescopic component are embedded in the outer surface of the telescopic component. The telescopic component forms a telescopic structure with a push rod and a rack. At the same time, the rack forms a limiting sliding structure with the feeding frame through a limiting strip. The rack and the gear form a meshing structure, and the gear forms a positioning rotation structure with the feeding frame through a nested ring.

[0014] Preferably, a lead screw is threaded onto the inner surface of the gear and passes through the inner surface of the feeder frame. A movable plate is mounted on the lower surface of the lead screw and is slidably connected to the inner surface of the feeder frame. A guide rod is threaded through the inner surface of the movable plate, and a telescopic plate is mounted on the lower surface of the guide rod and is slidably connected to the inner surface of the feeder frame. A return spring is nested on the outer surface of the guide rod and is placed between the movable plate and the telescopic plate. A feeder plate is mounted on the lower surface of the telescopic plate.

[0015] Preferably, the gear and the lead screw form a threaded structure, and the lead screw and the feeder frame form a through structure. The lead screw is embedded in the upper surface of the moving plate, and the moving plate and the feeder frame form a limiting lifting structure. The moving plate forms an elastic telescopic structure with the telescopic plate through the guide rod and the return spring. The telescopic plate is embedded in the upper surface of the feeder plate.

[0016] Compared with the prior art, the beneficial effects of the present invention are: 1. This anti-clogging feeding mechanism for peanut processing is equipped with a stirring shaft assembled with a main shaft via a synchronous belt. The stirring rod can control the stability of peanut feeding. In conjunction with the use of a universal coupling, the cam is controlled to elastically impact the feed hopper, preventing blockage inside the feed hopper. It also works with a deflectable extrusion plate to prevent material blockage at the discharge port, improving feeding stability. Furthermore, the stability of the conveyor feeding mechanism can be controlled by the translation of the material-pushing plate, preventing blockage of other machines at the feeding point and improving the stability of anti-clogging and uniform feeding.

[0017] 2. This anti-clogging feeding mechanism for peanut processing is equipped with a synchronous rotation mechanism, which facilitates the control of the secondary shaft's rotation via a universal coupling driven by the main shaft. This adjusts the impact between the cam and the feed hopper, preventing material from sticking to the inner wall of the feed hopper and increasing feeding stability. Furthermore, the elastic extension and contraction adjustment between the cam and the secondary shaft prevents squeezing damage to the feed hopper and controls the stability of the cam's elastic impact. Additionally, a rotary extrusion mechanism is included, which synchronously controls the rotation of the turntable via the rotation of the bottom shaft. This allows for material extrusion through a deflected extrusion plate when material sticking to the feed hopper is prevented, improving discharge stability and preventing blockage at the discharge port.

[0018] 3. This anti-clogging feeding mechanism for peanut processing is equipped with an elastic lifting mechanism, which facilitates the effective control of the feeding plate position via a threaded rod-controlled feeding frame, increasing the stability of the conveying mechanism for smooth feeding and improving conveying stability. Furthermore, the telescopic component assembled with the feeding frame stably controls the positioning rotation of the rack and pinion adjusting gear, thereby limiting the lifting and lowering of the moving plate connected by the threaded adjusting screw, thus controlling the lifting and lowering stability of the feeding plate. In addition, the lifting plate, in conjunction with a return spring, avoids hard contact with the peanut raw material, preventing excessive damage to the peanut raw material. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the conveying mechanism of the present invention; Figure 2 This is a semi-sectional three-dimensional structural schematic diagram of the conveying mechanism of the present invention; Figure 3 This is a schematic diagram of the three-dimensional structure of the feed hopper of the present invention in half section view; Figure 4 This is a schematic diagram of the secondary axis bottom view of the three-dimensional structure of the present invention; Figure 5 For the present invention Figure 4 Enlarged 3D structural diagram at point A in the middle; Figure 6 This is a schematic diagram of the extrusion plate of the present invention from a bottom view. Figure 7 This is a partial cross-sectional three-dimensional structural schematic diagram of the conveying mechanism of the present invention; Figure 8 This is a partial cross-sectional three-dimensional structural schematic diagram of the material feeding frame of the present invention; Figure 9 This is a partial cross-sectional three-dimensional structural diagram of the material feeding plate of the present invention.

[0020] In the diagram: 1. Conveying mechanism; 2. Baffle plate; 3. Feed hopper; 4. Discharge port; 5. Main shaft; 6. Agitating shaft; 7. Agitating rod; 8. Universal coupling; 9. Secondary shaft; 10. Cam; 11. Telescopic rod; 12. Telescopic cavity; 13. Compression spring; 14. Fixed rod; 15. Bottom shaft; 16. Turntable; 17. Connecting rod; 18. Sliding rod; 19. Slider; 20. Extrusion plate; 21. Threaded rod; 22. Material feeder; 23. Telescopic assembly; 24. Push rod; 25. Rack; 26. Limiting strip; 27. Gear; 28. Nested ring; 29. ​​Lead screw; 30. Moving plate; 31. Guide rod; 32. Telescopic plate; 33. Return spring; 34. Material feeder. Detailed Implementation

[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] Please see Figures 1-9 The present invention provides a technical solution: an anti-clogging feeding mechanism for peanut processing, which is provided with a conveying mechanism 1 and a baffle plate 2 assembled from the conveying mechanism 1.

[0023] Example 1: As Figures 1-9 The present invention provides the following technical solution: an anti-clogging feeding mechanism for peanut processing, comprising: a feeding bin 3, installed at the feeding position on the right side of the conveying mechanism 1, with a discharge port 4 installed on the lower surface of the feeding bin 3, and a main shaft 5 rotatably connected to the outer surface of the feeding bin 3, while the main shaft 5 is connected to a stirring shaft 6 via a synchronous belt, and a stirring rod 7 is installed on the outer surface of the stirring shaft 6, and a cam 10 is connected to the main shaft 5 via a synchronous rotation mechanism, and a pressing plate 20 is connected to the bottom of the stirring shaft 6 via a rotary pressing mechanism, and a threaded rod 21 is rotatably connected to the inner surface of the conveying mechanism 1, while a feeding rack 22 is threadedly connected to the outer surface of the threaded rod 21, and a feeding plate 34 is connected to the feeding rack 22 via an elastic lifting mechanism.

[0024] During use, the baffle plate 2 assembled by the conveying mechanism 1 prevents lateral material leakage, and works with the feed hopper 3 assembled by the conveying mechanism 1 to evenly convey peanut raw materials. The use of the feed hopper 3 and the discharge port 4 prevents material accumulation and increases conveying stability. The main shaft 5 assembled on the side of the feed hopper 3 controls the contact between the cam 10 and the outside of the feed hopper 3 to prevent lateral material sticking. The bottom shaft 15, which rotates synchronously with the stirring shaft 6, controls the angle of the extrusion plate 20 to prevent material blockage at the discharge port 4 and improves the stability of peanut feeding. The material-pulling plate 34, which is adjusted by the material-pulling frame 22, prevents material accumulation during conveying from causing blockage in the receiving machine and improves the anti-blocking stability of the feeding mechanism.

[0025] Example 2: Figures 1-6 The technical solution shown, based on Embodiment 1, further discloses the stability during the feeding process, avoiding blockages and preventing material sticking in the feed hopper 3, thus improving the stability of peanut feeding via the belt conveyor. It solves the problem of inconvenient control of feeding stability during operation, which easily leads to blockages and material accumulation on the conveyor belt, affecting the stability of peanut processing and conveying. The specific details are as follows: The synchronous rotation mechanism also includes a universal coupling 8 mounted on the lower surface of the main shaft 5, and a secondary shaft 9 mounted on the lower side of the universal coupling 8. A cam 10 is nested and rotatably connected to the outer surface of the secondary shaft 9, and a telescopic rod 11 is pinned to the lower side of the outer surface of the cam 10. A telescopic cavity 12 is telescopically connected to the outer surface of the telescopic rod 11, and a compression spring 13 is elastically connected between the telescopic cavity 12 and the telescopic rod 11. A fixing rod 14 is pinned to the outer surface of the telescopic cavity 12 and mounted on the outer surface of the secondary shaft 9. Figure 3 , Figure 4 and Figure 5 As shown, the main shaft 5 and the stirring shaft 6 form a synchronous rotation structure via a synchronous belt, and the stirring shaft 6 and the stirring rod 7 form an integrated structure. Furthermore, the main shaft 5 and the secondary shaft 9 form a rotation structure via a universal coupling 8. Figure 3 , Figure 4 and Figure 5 As shown, the secondary shaft 9 and the cam 10 form a nested rotational structure, and the cam 10 forms an elastic telescopic structure with the telescopic cavity 12 through the telescopic rod 11 and the compression spring 13. The telescopic cavity 12 forms a rotational structure with the secondary shaft 9 through the fixed rod 14, while the secondary shaft 9 and the fixed rod 14 form an integrated structure. Figure 6As shown, the rotary extrusion mechanism also includes a bottom shaft 15 rotatably connected to the stirring shaft 6 via a synchronous belt, and the bottom shaft 15 is positioned and rotated outside the discharge port 4. A turntable 16 is mounted on the lower surface of the bottom shaft 15, and a connecting rod 17 is rotatably connected to the lower surface of the turntable 16 via an off-axis. A sliding rod 18 is rotatably connected to the lower surface of the connecting rod 17, and a slider 19 is rotatably connected to the outer surface of the sliding rod 18. An extrusion plate 20 is slidably connected to the outer surface of the slider 19, and the top of the extrusion plate 20 is positioned and rotated above the inner surface of the discharge port 4. Figure 6 As shown, the stirring shaft 6 forms a rotating structure with the bottom shaft 15 via a synchronous belt, and the bottom shaft 15 forms an integrated structure with the turntable 16. The turntable 16 forms a crank-connecting rod structure with the sliding rod 18 via the connecting rod 17. At the same time, the sliding rod 18 forms a through sliding structure with the discharge port 4, and the sliding rod 18 forms a rotating structure with the slider 19. The slider 19 forms a limiting sliding structure with the extrusion plate 20, and the extrusion plate 20 forms a positioning rotating structure with the discharge port 4.

[0026] In operation, the motor of the conveyor mechanism 1 is started, driving the conveyor belt to transport peanut raw materials. The baffle plate 2 of the conveyor mechanism 1 prevents lateral leakage. The material is received by the feed hopper 3 of the conveyor mechanism 1, and discharged evenly from the discharge port 4 of the feed hopper 3 onto the conveyor belt. During the feeding process in the feed hopper 3, the motor mounted on the side of the feed hopper 3 drives the main shaft 5 to rotate, thereby controlling the rotation of the stirring shaft 6 via a synchronous belt. The stirring rod 7 mounted on the stirring shaft 6 disperses the peanut raw materials, improving feeding stability. Simultaneously, the universal coupling 8 mounted on the main shaft 5 drives the secondary shaft 9 to rotate, causing the cam 10 mounted on the secondary shaft 9 to contact the feed hopper 3, controlling the impact vibration of the feed hopper 3 and preventing excessive impact damage. The telescopic rod 11, pinned to the cam 10, retracts inside the telescopic cavity 12, and is compressed by the compression spring 13 between the telescopic cavity 12 and the telescopic rod 11. The control cam 10 elastically impacts the feed hopper 3, increasing safety. Combined with the rotation between the telescopic cavity 12 and the fixed rod 14 mounted on the secondary shaft 9, and the symmetrical arrangement of the telescopic cavity 12 about the fixed rod 14, the cam 10 elastically resets after impacting the feed hopper 3, improving the stability of cleaning sticky materials. When the stirring shaft 6 rotates, the synchronous belt connected to its bottom controls the rotation of the bottom shaft 15, thereby controlling the bottom shaft 15 to drive the turntable 16 to rotate coaxially. This drives the off-axis control connecting rod 17 assembled on the turntable 16 to move the sliding rod 18 in a crank-connecting rod motion. The sliding rod 18 is controlled to slide within the inner surface of the discharge port 4, allowing the slider 19 connected to the sliding rod 18 to slide within the inner surface of the extrusion plate 20. This allows for sliding adjustment of the positioning rotation between the extrusion plate 20 and the discharge port 4, controlling the deflection angle of the extrusion plate 20, preventing blockage at the bottom of the discharge port 4, improving the feeding stability of the conveying mechanism 1, and enhancing the conveying stability of the conveying mechanism 1.

[0027] Example 3: Figure 7 , Figure 8 and Figure 9 The technical solution shown, based on Embodiment 2, further discloses a conveying mechanism 1 for stable and uniform conveying of peanut raw materials, avoiding uneven feeding and solving the problems of excessive material feeding on the conveyor belt, which easily causes side leakage and makes uniform feeding inconvenient. The specific details are as follows: The elastic lifting mechanism also includes a telescopic component 23 installed on the upper surface of the feeding frame 22, and a push rod 24 is slidably connected to the inner surface of the telescopic component 23. A rack 25 is installed on the outer surface of the push rod 24, and the rack 25 is slidably connected to the inner surface of the feeding frame 22 by a limiting strip 26. A gear 27 is meshed with the outer surface of the rack 25, and the gear 27 is positioned and rotated on the upper side of the feeding frame 22 by a nested ring 28 at the bottom. Figure 7As shown, the feeding frame 22 forms a sliding structure with the conveying mechanism 1 via the threaded rod 21, and the feeding frame 22 and the telescopic component 23 are embedded in each other on their outer surfaces. The telescopic component 23 forms a telescopic structure with the rack 25 via the push rod 24, while the rack 25 forms a limiting sliding structure with the feeding frame 22 via the limiting strip 26. The rack 25 and the gear 27 form a meshing structure, and the gear 27 forms a positioning rotation structure with the feeding frame 22 via the nested ring 28. Figure 8 and Figure 9 As shown, a lead screw 29 is threaded onto the inner surface of gear 27, and the lead screw 29 passes through the inner surface of the feeder 22. A movable plate 30 is mounted on the lower surface of the lead screw 29, and the movable plate 30 is slidably connected to the inner surface of the feeder 22. A guide rod 31 is threaded through the inner surface of the movable plate 30, and a telescopic plate 32 is mounted on the lower surface of the guide rod 31, which is slidably connected to the inner surface of the feeder 22. A return spring 33 is nested on the outer surface of the guide rod 31, and the return spring 33 is placed between the movable plate 30 and the telescopic plate 32. A feeder plate 34 is mounted on the lower surface of the telescopic plate 32. Figure 8 and Figure 9 As shown, gear 27 and lead screw 29 form a threaded structure, lead screw 29 and feeder 22 form a through structure, and lead screw 29 is embedded in the upper surface of moving plate 30. At the same time, moving plate 30 and feeder 22 form a limiting lifting structure, and moving plate 30 forms an elastic telescopic structure with telescopic plate 32 through guide rod 31 and return spring 33. Telescopic plate 32 is embedded in the upper side of feeder plate 34.

[0028] When feeding material using the conveyor mechanism 1, the motor built into the conveyor mechanism 1 is started synchronously, the threaded rod 21 is adjusted to rotate, and the threaded control of the feeding frame 22 to slide within the inner surface of the conveyor mechanism 1 is limited, thereby controlling the feeding position of the feeding frame 22. Based on the feeding quantity and uniformity, the telescopic component 23 assembled with the feeding frame 22 is activated. The telescopic adjustment push rod 24 drives the rack 25 to move, and the limiting strip 26 assembled with the rack 25 slides within the feeding frame 22, thereby controlling the meshing between the rack 25 and the gear 27. The adjusting gear 27 is controlled through the nested ring 28. Positioned on the feeding frame 22, the screw 29 is controlled by the thread of the gear 27, which in turn drives the movable plate 30 mounted on the screw 29 to move up and down within the feeding frame 22. This allows for elastic control of the position of the telescopic plate 32. In use, the telescopic plate 32 is nested on the movable plate 30 via the installed guide rod 31, and works in conjunction with the return spring 33 between the movable plate 30 and the telescopic plate 32 to improve the elastic adjustment of the feeding plate 34 assembled on the telescopic plate 32. This prevents excessive movement of the peanut raw material, improves feeding stability, increases the uniformity of raw material conveying, and avoids material blockage.

[0029] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0030] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A peanut processing anti-blocking feeding mechanism, comprising a conveying mechanism (1) and a blocking plate (2) assembled with the conveying mechanism (1); characterized in that including: a feeding bin (3) installed on the right side of the conveying mechanism (1) for feeding, a discharge port (4) installed on the lower surface of the feeding bin (3), a main shaft (5) rotatably connected to the outer surface of the feeding bin (3), a stirring shaft (6) connected to the main shaft (5) through a synchronous belt, a stirring rod (7) installed on the outer surface of the stirring shaft (6), a cam (10) connected to the main shaft (5) through a synchronous rotating mechanism, an extrusion plate (20) connected to the bottom of the stirring shaft (6) through a rotary extrusion mechanism, a threaded rod (21) rotatably connected to the inner surface of the conveying mechanism (1), a stirring frame (22) threadedly connected to the outer surface of the threaded rod (21), and a stirring plate (34) connected to the stirring frame (22) through an elastic lifting mechanism.

2. The anti-blocking type feeding mechanism for peanut processing according to claim 1, characterized in that: The synchronous rotating mechanism further comprises a universal joint (8) installed on the lower surface of the main shaft (5), a secondary shaft (9) installed on the lower side of the universal joint (8), a cam (10) rotatably nested on the outer surface of the secondary shaft (9), a telescopic rod (11) connected to the lower side of the outer surface of the cam (10), a telescopic cavity (12) telescopically connected to the outer surface of the telescopic rod (11), an extrusion spring (13) elastically connected between the telescopic cavity (12) and the telescopic rod (11), a fixed rod (14) connected to the outer surface of the telescopic cavity (12) and installed on the outer surface of the secondary shaft (9).

3. The anti-blocking type feeding mechanism for peanut processing according to claim 2, characterized in that: The main shaft (5) and the stirring shaft (6) constitute a synchronous rotating structure through a synchronous belt, the stirring shaft (6) and the stirring rod (7) constitute an integrated structure, and the main shaft (5) and the secondary shaft (9) constitute a rotating structure through a universal joint (8).

4. The anti-blocking type feeding mechanism for peanut processing according to claim 2, characterized in that: The secondary shaft (9) and the cam (10) constitute a nested rotating structure, the cam (10) and the telescopic cavity (12) constitute an elastic telescopic structure through the telescopic rod (11) and the extrusion spring (13), and the telescopic cavity (12) and the secondary shaft (9) constitute a rotating structure through the fixed rod (14), while the secondary shaft (9) and the fixed rod (14) constitute an integrated structure.

5. The anti-blocking type feeding mechanism for peanut processing according to claim 1, characterized in that: The rotary extrusion mechanism further comprises a bottom shaft (15) rotatably connected to the stirring shaft (6) through a synchronous belt, the bottom shaft (15) is positioned and rotated on the outer side of the discharge port (4), a turntable (16) is installed on the lower surface of the bottom shaft (15), a connecting rod (17) is rotatably connected to the lower surface of the turntable (16), a sliding rod (18) is rotatably connected to the lower surface of the connecting rod (17), a sliding block (19) is rotatably connected to the outer surface of the sliding rod (18), an extrusion plate (20) is slidably connected to the outer surface of the sliding block (19), and the extrusion plate (20) is positioned and rotated on the upper side of the inner surface of the discharge port (4).

6. The anti-blocking type feeding mechanism for peanut processing according to claim 5, characterized in that: The stirring shaft (6) is connected with the bottom shaft (15) through a synchronous belt, the bottom shaft (15) is connected with the rotating disc (16) through an integral structure, the rotating disc (16) is connected with the sliding rod (18) through a connecting rod (17), the sliding rod (18) is connected with the discharge port (4) through a sliding structure, the sliding rod (18) is connected with the sliding block (19) through a rotating structure, the sliding block (19) is connected with the extrusion plate (20) through a limiting sliding structure, and the extrusion plate (20) is connected with the discharge port (4) through a positioning rotating structure.

7. The anti-blocking feeding mechanism for peanut processing according to claim 1, characterized in that: The elastic lifting mechanism further comprises a telescopic assembly (23) mounted on the upper surface of the material stirring frame (22), a push rod (24) is slidably connected to the inner surface of the telescopic assembly (23), a rack (25) is mounted on the outer surface of the push rod (24), the rack (25) is limitingly and slidably connected to the inner surface of the material stirring frame (22) through a limiting rod (26), a gear (27) is engagedly connected to the outer surface of the rack (25), and the gear (27) is rotatably positioned on the upper side of the material stirring frame (22) through a nested ring (28) embedded in the bottom.

8. The anti-blocking type feeding mechanism for peanut processing according to claim 7, characterized in that: The material stirring frame (22) is connected with the conveying mechanism (1) through a sliding structure through a threaded rod (21), the material stirring frame (22) is embeddedly mounted on the outer surface of the telescopic assembly (23), the telescopic assembly (23) is connected with the rack (25) through the push rod (24), the rack (25) is limitingly and slidably connected with the material stirring frame (22) through the limiting rod (26), the rack (25) is connected with the gear (27) through a meshing structure, and the gear (27) is rotatably positioned on the material stirring frame (22) through the nested ring (28).

9. The anti-blocking type feeding mechanism for peanut processing according to claim 7, characterized in that: The inner surface of the gear (27) is threadedly connected with a lead screw (29), the lead screw (29) penetrates through the inner surface of the material stirring frame (22), a moving plate (30) is mounted on the lower surface of the lead screw (29) and is limitingly and slidably connected to the inner surface of the material stirring frame (22), a guide rod (31) is connected to the inner surface of the moving plate (30), a telescopic plate (32) is mounted on the lower surface of the guide rod (31) and is limitingly and slidably connected to the inner surface of the material stirring frame (22), a return spring (33) is nestedly connected to the outer surface of the guide rod (31) and is arranged between the moving plate (30) and the telescopic plate (32), and a material stirring plate (34) is mounted on the lower surface of the telescopic plate (32).

10. The anti-blocking type feeding mechanism for peanut processing according to claim 9, characterized in that: The gear (27) is connected with the lead screw (29) through a threaded structure, the lead screw (29) is connected with the material stirring frame (22) through a penetrating structure, the lead screw (29) is embeddedly mounted on the upper surface of the moving plate (30), the moving plate (30) is connected with the material stirring frame (22) through a limiting lifting structure, the moving plate (30) is connected with the telescopic plate (32) through the guide rod (31) and the return spring (33) through an elastic telescopic structure, and the telescopic plate (32) is embeddedly mounted on the upper side of the material stirring plate (34).

Citation Information

Patent Citations

  • Raisin feeding mechanism

    CN107176473A

  • Automatic feeding mechanism with quantity control function

    CN210260392U

  • Peanut conveying device

    CN211569463U