Efficient corn threshing device

Abstract

The utility model relates to the technical field of food processing, and discloses an efficient corn threshing device which comprises a first motor and a processing cylinder, the output end of the first motor is fixedly connected with a first rotating disc, the left side of the inner wall of the processing cylinder is rotationally connected with a first rotating shaft in a penetrating mode, and the left end of the first rotating shaft is fixedly connected with a second rotating disc. A belt is rotatably connected to the outer wall of the second rotating disc, a plurality of gear blocks are fixedly connected to the right side of the inner wall of the machining barrel at equal intervals, a second discharging hole is formed in the right side of the inner wall of the machining barrel, a discharging plate is installed on the right side of the outer wall of the machining barrel, and a portable loading and unloading mechanism is fixedly connected to the left side of the outer wall of the machining barrel. And the portable loading and unloading mechanism is used for conveniently filling the corn. According to the corn thresher, corn is poured into the feeding pipe, the first motor rotates to drive the roller to rotate, threshing is completed after the corn makes contact with the inner wall gear block and rotates by a circle, the contact time and the processing time are prolonged, the shifting piece rotates and blocks the corn, and the optimal threshing effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of food processing, in particular to an efficient corn threshing device. Background Art

[0002] Corn threshing is the process of separating corn kernels from corn cobs. Usually, corn threshing operations are carried out after corn harvesting. The main purpose is to facilitate the storage, transportation, and further processing of corn kernels. The threshed corn kernels are relatively small in volume, which is convenient for storage. The kernels of corn cobs are easier to be dried to reduce the moisture content, prevent mildew and germination, and extend the storage time. Corn kernels in kernel state are more convenient during transportation. The threshed corn kernels can be further processed and processed according to different processing requirements.

[0003] An efficient corn threshing device is a device used to quickly separate corn kernels from corn cobs. The efficient corn threshing device is widely used in agricultural production and grain processing fields, helping workers quickly complete the corn threshing work, improving labor efficiency, and providing clean corn kernels for subsequent processing links. The efficient corn threshing device plays an important role in improving corn production efficiency and reducing labor intensity.

[0004] In the existing corn threshing device, the process of loading corn is very cumbersome, wasting time and reducing the efficiency of corn processing. The sizes and thicknesses of corn cobs of different varieties vary. The threshing device has insufficient adaptability to corns with large size differences. Over-large corn cobs are blocked at the feeding port, affecting normal feeding. Over-small corn cobs do not contact the threshing parts sufficiently, resulting in poor threshing effect. Content of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides an efficient corn threshing device, aiming to improve the problems of insufficient contact and poor threshing effect in the prior art.

[0006] To achieve the above object, the utility model adopts the following technical solutions: an efficient corn threshing device, including a first motor and a processing cylinder. The output end of the first motor is fixedly connected with a first turntable. The left side of the inner wall of the processing cylinder is penetrated and rotatably connected with a first rotating shaft. The left end of the first rotating shaft is fixedly connected with a second turntable. The outer wall of the second turntable is rotatably connected with a belt. The second turntable and the first turntable are connected by belt drive. The middle part of the first rotating shaft is fixedly connected with a triangular plate. The bottom of the outer wall of the triangular plate is provided with a strip-shaped funnel. The four corners of the strip-shaped funnel are fixedly connected with spring pieces. The spring pieces are fixedly connected to the left side of the inner wall of the processing cylinder. The right end of the first rotating shaft is fixedly connected with a universal joint. The other end of the universal joint is fixedly connected with a second rotating shaft. The middle part of the second rotating shaft penetrates through a roller. A plurality of sieve holes are equidistantly arranged on the outer wall of the roller. A plurality of limiting plates are equidistantly arranged on the outer wall of the second rotating shaft. A plurality of paddles are installed on the tops of the plurality of limiting plates. A plurality of gear blocks are equidistantly fixedly connected to the right side of the inner wall of the processing cylinder. The second rotating shaft is rotatably connected to the right side of the inner wall of the processing cylinder. An outlet hole two is arranged on the right side of the inner wall of the processing cylinder. An outlet plate is installed on the right side of the outer wall of the processing cylinder. A portable loading and unloading mechanism is fixedly connected to the left side of the outer wall of the processing cylinder. The portable loading and unloading mechanism is used to facilitate the convenient filling of corn.

[0007] As a further description of the above technical solution:

[0008] The portable loading and unloading mechanism includes a second motor. The second motor is arranged at the bottom of the outer wall of the first motor. The output end of the second motor is fixedly connected with a connecting rod. The other end of the connecting rod is fixedly connected with a first bevel gear. Threaded rods are fixedly connected to both the left and right sides of the outer wall of the processing cylinder. The bottom end of the threaded rod on the right side is rotatably connected to a second fixing plate. The bottom of the threaded rod on the left side is rotatably connected to a first fixing plate. The bottom end of the threaded rod on the left side is fixedly connected with a second bevel gear. The second bevel gear is meshed with the first bevel gear. A sliding rod is fixedly connected to the upper right side of the first fixing plate. Sliding blocks are threadedly connected to the outer walls of both threaded rods. A feeding box is fixedly connected to the adjacent side of the sliding blocks. A fixing box is fixedly connected to the left side of the outer wall of the feeding box. A fixing block is fixedly connected to the left side of the inner wall of the fixing box. A fixing shaft is fixedly connected to the inner wall of the fixing box. A clamping spring is installed on the outer wall of the fixing shaft. The rear end of the clamping spring is fixedly connected with an annular ring. The annular ring penetrates through the outer wall of the sliding rod. A hinge is fixedly connected to the rear side of the outer wall of the feeding box. A first cover plate is rotatably connected to the outer wall of the hinge. A limiting hole is arranged on the left side of the outer wall of the first cover plate.

[0009] As a further description of the above technical solution:

[0010] A plurality of outlet holes one are equidistantly arranged at the bottom of the processing cylinder. A second cover plate is installed on the top of the processing cylinder.

[0011] As a further description of the above technical solution:

[0012] A feeding hole is provided on the left side of the top of the second cover plate, and a feeding pipe is provided on the right side of the top of the second cover plate.

[0013] As a further description of the above technical solution:

[0014] Four corners of the processing cylinder are fixedly connected with foot supports, and the bottom of the foot supports is fixedly connected with foot pads.

[0015] As a further description of the above technical solution:

[0016] The middle of the foot support is fixedly connected with a bottom plate, the right side of the outer wall of the bottom plate is fixedly connected with a storage rack, and a plurality of first screening holes are equidistantly arranged on the inner bottom wall of the storage rack.

[0017] As a further description of the above technical solution:

[0018] A collection box is slidably connected inside the storage rack, and a plurality of second screening holes are provided on the inner bottom wall of the collection box.

[0019] As a further description of the above technical solution:

[0020] A protective case is installed on the left side of the bottom of the bottom plate, and bolts are threadedly connected to both the left and right sides of the outer wall of the protective case.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, corn is poured into the feeding pipe, the first motor rotates to drive the roller to rotate, the corn contacts the inner wall gear block, and threshing is completed after one rotation, increasing the contact time and processing duration. The paddle rotates and resists the corn to achieve the best threshing effect.

[0023] 2. In the utility model, corn is placed in the feeding box, the second motor is started to transport the corn to the feeding hole above, and the feeding process is completed, reducing the transportation height, reducing the waste of labor, and improving the efficiency of corn threshing. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a three-dimensional view of the high-efficiency corn threshing device proposed by the utility model;

[0025] Figure 2 is an exploded view of the structure of the high-efficiency corn threshing device proposed by the utility model;

[0026] Figure 3 is a partial structural schematic diagram of the high-efficiency corn threshing device proposed by the utility model;

[0027] Figure 4Exploded view of the portable loading and unloading mechanism of the high-efficiency corn threshing device proposed by the present utility model;

[0028] Figure 5 is Figure 4 the enlarged view of part A in

[0029] Legend description:

[0030] 1. Motor 1; 2. Portable loading and unloading mechanism; 201. Motor 2; 202. Connecting rod; 203. Bevel gear 1; 204. Fixed plate 1; 205. Threaded rod; 206. Bevel gear 2; 207. Fixed plate 2; 208. Slide bar; 209. Sliding block; 210. Fixed box; 211. Fixed block; 212. Fixed shaft; 213. Clip spring; 214. Ring; 215. Feeding box; 216. Limiting hole; 217. Cover plate 1; 218. Hinge; 3. Turntable 1; 4. Rotating shaft 1; 5. Turntable 2; 6. Belt; 7. Triangular plate; 8. Spring piece; 9. Strip-shaped funnel; 10. Universal joint; 11. Rotating shaft 2; 12. Drum; 13. Sieve hole; 14. Limiting plate; 15. Paddle; 16. Gear block; 17. Cover plate 2; 18. Feeding hole; 19. Feeding pipe; 20. Processing cylinder; 21. Discharge hole 1; 22. Discharge hole 2; 23. Discharge plate; 24. Foot support; 25. Bottom plate; 26. Foot pad; 27. Storage rack; 28. Sieve hole 1; 29. Collection box; 30. Sieve hole 2; 31. Bolt; 32. Protective shell. Specific implementation mode

[0031] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

[0032] Refer to Figure 1 、 Figure 2 and Figure 3, An embodiment provided by the utility model: an efficient corn threshing device, including a first motor 1 and a processing cylinder 20. The output end of the first motor 1 is fixedly connected with a first turntable 3. The left side of the inner wall of the processing cylinder 20 is penetrated and rotatably connected with a first rotating shaft 4. The left end of the first rotating shaft 4 is fixedly connected with a second turntable 5. The outer wall of the second turntable 5 is rotatably connected with a belt 6. The second turntable 5 and the first turntable 3 are connected by belt 6 for transmission, realizing efficient power transmission and more convenient mechanical operation. The middle part of the first rotating shaft 4 is fixedly connected with a triangular plate 7. The bottom of the outer wall of the triangular plate 7 is provided with a strip-shaped funnel 9. The four corners of the strip-shaped funnel 9 are fixedly connected with spring pieces 8. The spring pieces 8 are fixedly connected to the left side of the inner wall of the processing cylinder 20. When the first rotating shaft 4 rotates, it can swing the strip-shaped funnel 9 to speed up corn loading and make the processing more efficient. The right end of the first rotating shaft 4 is fixedly connected with a universal joint 10. The other end of the universal joint 10 is fixedly connected with a second rotating shaft 11. The middle part of the second rotating shaft 11 penetrates through a roller 12. The universal joint 10 can change the rotation direction of the first motor 1 to realize the rotation of the inclined roller 12. A plurality of sieve holes 13 are equidistantly arranged on the outer wall of the roller 12. A plurality of limiting plates 14 are equidistantly arranged on the outer wall of the second rotating shaft 11. A plurality of paddles 15 are installed on the tops of the plurality of limiting plates 14. A plurality of gear blocks 16 are equidistantly fixedly connected to the right side of the inner wall of the processing cylinder 20. The second rotating shaft 11 is rotatably connected to the right side of the inner wall of the processing cylinder 20. A second discharge hole 22 is opened on the right side of the inner wall of the processing cylinder 20. A discharge plate 23 is installed on the right side of the outer wall of the processing cylinder 20. A portable loading and unloading mechanism 2 is fixedly connected to the left side of the outer wall of the processing cylinder 20. The portable loading and unloading mechanism 2 is used to facilitate corn filling. A plurality of first discharge holes 21 are equidistantly opened at the bottom of the processing cylinder 20. A second cover plate 17 is installed on the top of the processing cylinder 20. A feeding hole 18 is opened on the left side of the top of the second cover plate 17. A feeding pipe 19 is opened on the right side of the top of the second cover plate 17;

[0033] Specifically, an efficient corn threshing device consists of a first motor 1 and a processing cylinder 20. The output end of the first motor 1 is fixedly connected to a first turntable 3. The left side of the inner wall of the processing cylinder 20 penetrates and rotatably connects to a first rotating shaft 4. The left end of the first rotating shaft 4 is fixed with a second turntable 5. The outer wall of the second turntable 5 is drivingly connected to the first turntable 3 through a belt 6. A triangular plate 7 is fixed in the middle of the first rotating shaft 4. A strip-shaped funnel 9 is installed on the outer wall of its bottom. Spring pieces 8 are installed at the four corners of the strip-shaped funnel 9. When the first rotating shaft 4 rotates, it can swing the strip-shaped funnel 9, thereby accelerating the loading process of corn and realizing the high efficiency of processing. The spring pieces 8 are fixed on the left side of the inner wall of the processing cylinder 20. The right end of the first rotating shaft 4 is fixed with a universal joint 10. The other end of the universal joint 10 is fixedly connected to a second rotating shaft 11. The middle of the second rotating shaft 11 passes through a roller 12. The universal joint 10 can change the rotation direction of the motor, thereby driving the inclined roller 12 to rotate. A plurality of sieve holes 13 are equidistantly arranged on the outer wall of the roller 12. The sieve holes 13 are used for fine screening and separation of materials. A plurality of limiting plates 14 are equidistantly arranged on the outer wall of the second rotating shaft 11. A flap 15 is installed on the top of the limiting plate 14, improving the precise control of material flow and distribution. A plurality of gear blocks 16 are equidistantly fixed on the right side of the inner wall of the processing cylinder 20. The second rotating shaft 11 is rotatably connected to the right side of the inner wall of the processing cylinder 20, providing a solid power guarantee for the in-depth processing of materials in the cylinder and effectively promoting the fine processing of the corn surface. A second discharge hole 22 is arranged on the right side of the inner wall of the processing cylinder 20, and a discharge plate 23 is installed on the right side of the outer wall. A portable loading and unloading mechanism 2 is fixed on the left side of the outer wall of the processing cylinder 20, which is convenient for the filling of corn. A plurality of first discharge holes 21 are equidistantly arranged at the bottom of the processing cylinder 20, facilitating the discharge of corn material. A first cover plate 17 is installed on the top. An inlet hole 18 is arranged on the left side of the top of the first cover plate 17, and an inlet pipe 19 is arranged on the right side, making the loading faster and the feeding more convenient.

[0034] Refer to Figure 1 、 Figure 4 and Figure 5, the portable loading and unloading mechanism 2 includes a second motor 201. The second motor 201 is arranged at the bottom of the outer wall of the first motor 1. The output end of the second motor 201 is fixedly connected with a connecting rod 202. The other end of the connecting rod 202 is fixedly connected with a first bevel gear 203, ensuring the high efficiency of power transmission. On the left and right sides of the outer wall of the processing cylinder 20, threaded rods 205 are fixedly connected. The bottom end of the right threaded rod 205 is rotatably connected with a second fixing plate 207, and the bottom of the left threaded rod 205 is rotatably connected with a first fixing plate 204, improving the structural stability and optimizing the convenience of loading and unloading. The bottom end of the left threaded rod 205 is fixedly connected with a second bevel gear 206, and the second bevel gear 206 is meshed with the first bevel gear 203, ensuring that the loading and unloading mechanism can be adjusted flexibly. On the right side of the top of the first fixing plate 204, a sliding rod 208 is fixedly connected. Sliding blocks 209 are threadedly connected to the outer walls of the two threaded rods 205. On the adjacent sides of the sliding blocks 209, a feeding box 215 is fixedly connected. On the left side of the outer wall of the feeding box 215, a fixing box 210 is fixedly connected. The improvement in design makes the loading and unloading process of materials in the feeding box 215 more convenient. On the left side of the inner wall of the fixing box 210, a fixing block 211 is fixedly connected. A fixing shaft 212 is fixedly connected to the inner wall of the fixing box 210. A clamping spring 213 is installed on the outer wall of the fixing shaft 212. The rear end of the clamping spring 213 is fixedly connected with an annular ring 214, and the annular ring 214 penetrates through the outer wall of the sliding rod 208. On the rear side of the outer wall of the feeding box 215, a hinge 218 is fixedly connected. A first cover plate 217 is rotatably connected to the outer wall of the hinge 218. The optimization in design makes the feeding box 215 more convenient during the material loading and unloading process. A limiting hole 216 is opened on the left side of the outer wall of the first cover plate 217. At the four corners of the processing cylinder 20, foot supports 24 are fixedly connected. The bottom of the foot supports 24 is fixedly connected with foot pads 26, which can not only guide the discharging direction of the materials but also ensure the stability and smoothness of the materials during the discharging process. In the middle of the foot supports 24, a bottom plate 25 is fixedly connected. On the right side of the outer wall of the bottom plate 25, a storage rack 27 is fixedly connected. A plurality of first screening holes 28 are equidistantly opened on the inner bottom wall of the storage rack 27, making the material loading process more convenient and rapid, and significantly improving the working efficiency;

[0035] Specifically, the second motor 201 is arranged at the bottom of the outer wall of the first motor 1, ensuring a compact structural layout. The output end of the second motor 201 is connected to the first bevel gear 203 through a connecting rod 202, and the other end of the connecting rod 202 is firmly connected to the first bevel gear 203, ensuring the effective transmission of power and constructing an efficient transmission system. Threaded rods 205 are designed on both the left and right sides of the outer wall of the processing cylinder 20. The threaded rods 205 not only enhance the structural stability but also provide convenience for loading and unloading. The bottom end of the right threaded rod 205 is rotationally connected to the second fixed plate 207, while the bottom of the left threaded rod 205 is rotationally connected to the first fixed plate 204, enabling the loading and unloading mechanism to be adjusted flexibly. The bottom end of the left threaded rod 205 is also fixedly connected to a second bevel gear 206, and the second bevel gear 206 is meshed with the first bevel gear 203. The right side of the top of the first fixed plate 204 is fixedly connected to a sliding rod 208, and the sliding rod 208 provides a sliding function for the entire loading and unloading mechanism, facilitating removal. Threads are provided on the outer walls of both threaded rods 205, which are connected to a sliding block 209. The adjacent side of the sliding block 209 is fixedly installed with a material discharge box 215. The design of the material discharge box 215 makes the loading and unloading of materials more convenient. The left side of the outer wall of the material discharge box 215 is fixedly connected to a fixed box 210, and the left side of the inner wall of the fixed box 210 is fixedly connected to a fixed block 211, ensuring the stability and reliability of the material discharge box 215. A fixed shaft 212 is also fixedly connected to the inner wall of the fixed box 210. A clamping spring 213 is installed on the outer wall of the fixed shaft 212. The rear end of the clamping spring 213 is fixedly connected to an annular ring 214, and the annular ring 214 penetrates through the outer wall of the sliding rod 208. When the material discharge box 215 moves to a height where the clamping spring 213 pops open and the first cover plate 217 is pushed down by the corn, the corn enters the processing cylinder 20, improving the working efficiency. The rear side of the outer wall of the material discharge box 215 is fixedly connected to a hinge 218, and the outer wall of the hinge 218 is rotationally connected to a first cover plate 217. A limiting hole 216 is opened on the left side of the outer wall of the first cover plate 217, making the entire loading and unloading mechanism more efficient during use.

[0036] Refer to Figure 2 , a collection box 29 is slidably connected inside the storage rack 27. A plurality of second screening holes 30 are opened on the inner bottom wall of the collection box 29. A protective case 32 is installed at the bottom left of the bottom plate 25. Bolts 31 are threadedly connected to both the left and right sides of the outer wall of the protective case 32;

[0037] Specifically, a collection box 29 is slidably connected inside the storage rack 27. A plurality of second screening holes 30 are specially designed on the inner bottom wall of the collection box 29 to facilitate the screening and classification of items during use. A protective case 32 is specially installed at the bottom left of the bottom plate 25. The protective case 32 plays a role in protecting the second motor 201, and two bolts 31 are fixed to both the left and right sides of its outer wall by threaded connection to ensure the stability and durability of the entire second motor 201.

[0038] Working principle: The output shaft of motor 1 is connected to turntable 1. On the left inner wall of processing cylinder 20, rotating shaft 1 passes through. At the left end of rotating shaft 1, turntable 2 is fixed. The outer edge of turntable 2 is connected to belt 6, which connects turntable 2 and turntable 1. Through transmission connection, efficient power transmission is achieved. In the middle of rotating shaft 1, a triangular plate 7 is fixedly connected. On the outer side of the bottom of triangular plate 7, a strip-shaped funnel 9 is installed. At the four corners of strip-shaped funnel 9, four spring pieces 8 are respectively fixed. Spring pieces 8 are also connected to the left inner wall of processing cylinder 20, providing stable and flexible support for the funnel. On the right side of rotating shaft 1, a universal joint 10 is fixed to it. The other end of universal joint 10 is connected to rotating shaft 2. In the middle of rotating shaft 2, a roller 12 passes through and is rotatably connected. The outer wall of roller 12 is covered with evenly distributed sieve holes 13, which are used for fine screening and separation of materials. On the outer wall of rotating shaft 2, multiple limiting plates 14 are equidistantly provided. On the top of limiting plates 14, paddles 15 are installed. The cooperation of paddles 15 and limiting plates 14 enables more precise control of the flow and distribution of materials. On the right inner wall of processing cylinder 20, multiple gear blocks 16 are equidistantly fixedly connected. Their rotational connection with rotating shaft 2 provides strong power support for material processing inside processing cylinder 20 for processing the surface of corn. On the right inner wall of processing cylinder 20, a discharge hole 2 is provided for smoothly discharging the processed materials. On the right outer wall of processing cylinder 20, a discharge plate 23 is installed, which can not only guide the discharge direction of materials but also ensure the stability and smoothness of materials during discharge. On the left outer wall of processing cylinder 20, a portable loading and unloading mechanism 2 is fixedly connected, making the filling of materials more convenient and fast, greatly improving work efficiency.

[0039] The second motor 201 is arranged at the bottom of the outer wall of the first motor 1, ensuring a compact structural layout. The output end of the second motor 201 is connected to the first bevel gear 203 through a connecting rod 202, and the other end of the connecting rod 202 is firmly connected to the first bevel gear 203, ensuring the effective transmission of power and constructing an efficient transmission system. Threaded rods 205 are designed on both the left and right sides of the outer wall of the processing cylinder 20. The threaded rods 205 not only enhance the structural stability but also provide convenience for loading and unloading. The bottom end of the threaded rod 205 on the right side is rotationally connected to the second fixing plate 207, while the bottom of the threaded rod 205 on the left side is rotationally connected to the first fixing plate 204, enabling the loading and unloading mechanism to be adjusted flexibly. The bottom end of the threaded rod 205 on the left side is also fixedly connected to a second bevel gear 206, and the second bevel gear 206 is meshed with the first bevel gear 203. A sliding rod 208 is fixedly connected to the upper right side of the first fixing plate 204. The sliding rod 208 provides a sliding function for the entire loading and unloading mechanism, facilitating removal. Threads are provided on the outer walls of both threaded rods 205 and are connected to a sliding block 209. A material discharge box 215 is fixedly installed on the adjacent side of the sliding block 209. The design of the material discharge box 215 makes the loading and unloading of materials more convenient. A fixing box 210 is fixedly connected to the left side of the outer wall of the material discharge box 215. A fixing block 211 is fixedly connected to the left side of the inner wall of the fixing box 210, ensuring the stability and reliability of the material discharge box 215. A fixing shaft 212 is also fixedly connected to the inner wall of the fixing box 210. A clamping spring 213 is installed on the outer wall of the fixing shaft 212. The rear end of the clamping spring 213 is fixedly connected to an annular ring 214, and the annular ring 214 passes through the outer wall of the sliding rod 208. When the material discharge box 215 moves to a height where the clamping spring 213 pops open and the first cover plate 217 is pushed down by the corn, the corn enters the processing cylinder 20, reducing the waste of manpower. A hinge 218 is fixedly connected to the rear side of the outer wall of the material discharge box 215. The first cover plate 217 is rotationally connected to the outer wall of the hinge 218. A limiting hole 216 is opened on the left side of the outer wall of the first cover plate 217, making the entire loading and unloading mechanism more efficient during use.

[0040] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An efficient corn threshing device, comprising a first motor (1) and a processing cylinder (20), characterized in that: The output end of the motor 1 (1) is fixedly connected to a turntable 1 (3); the left side of the inner wall of the processing cylinder (20) is penetrated by a rotating shaft 1 (4) which is rotatably connected; the left end of the rotating shaft 1 (4) is fixedly connected to a turntable 2 (5); the outer wall of the turntable 2 (5) is rotatably connected to a belt (6); the turntable 2 (5) and the turntable 1 (3) are connected by the belt (6); the middle part of the rotating shaft 1 (4) is fixedly connected to a triangular plate (7); the bottom of the outer wall of the triangular plate (7) is provided with a strip funnel (9); the four corners of the strip funnel (9) are fixedly connected to spring sheets (8); the spring sheets (8) are fixedly connected to the left side of the inner wall of the processing cylinder (20); the right end of the rotating shaft 1 (4) is fixedly connected to a universal joint (10); the other end of the universal joint (10) is fixedly connected to There is a second rotating shaft (11), a roller (12) passes through the middle of the second rotating shaft (11), a plurality of sieve holes (13) are equidistantly provided on the outer wall of the roller (12), a plurality of limit plates (14) are equidistantly provided on the outer wall of the second rotating shaft (11), a plurality of paddles (15) are installed on the tops of the plurality of limit plates (14), a plurality of gear blocks (16) are equidistantly fixedly connected to the right side of the inner wall of the processing cylinder (20), the second rotating shaft (11) is rotatably connected to the right side of the inner wall of the processing cylinder (20), a second discharge hole (22) is provided on the right side of the inner wall of the processing cylinder (20), a discharge plate (23) is installed on the right side of the outer wall of the processing cylinder (20), a portable loading and unloading mechanism (2) is fixedly connected to the left side of the outer wall of the processing cylinder (20), and the portable loading and unloading mechanism (2) is used to facilitate corn filling.

2. The high-efficiency corn threshing device according to claim 1, characterized in that: The portable loading and unloading mechanism (2) includes a second motor (201). The second motor (201) is arranged at the bottom of the outer wall of the first motor (1). The output end of the second motor (201) is fixedly connected with a connecting rod (202). The other end of the connecting rod (202) is fixedly connected with a first bevel gear (203). The left and right sides of the outer wall of the processing cylinder (20) are both fixedly connected with threaded rods (205). The bottom end of the threaded rod (205) on the right is rotatably connected with a second fixing plate (207). The bottom of the threaded rod (205) on the left is rotatably connected with a first fixing plate (204). The bottom end of the threaded rod (205) on the left is fixedly connected with a second bevel gear (206). The second bevel gear (206) is meshed with the first bevel gear (203). The right side of the top of the first fixing plate (204) is fixedly connected with a sliding rod (208). The outer walls of the two threaded rods (205) are both threadedly connected with sliding blocks (209). The adjacent sides of the sliding blocks (209) are fixedly connected with a feeding box (215). The left side of the outer wall of the feeding box (215) is fixedly connected with a fixing box (210). The left side of the inner wall of the fixing box (210) is fixedly connected with a fixing block (211). The inner wall of the fixing box (210) is fixedly connected with a fixing shaft (212). A clamping spring (213) is installed on the outer wall of the fixing shaft (212). The rear end of the clamping spring (213) is fixedly connected with an annular ring (214). The annular ring (214) penetrates through the outer wall of the sliding rod (208). The rear side of the outer wall of the feeding box (215) is fixedly connected with a hinge (218). The outer wall of the hinge (218) is rotatably connected with a first cover plate (217). A limiting hole (216) is opened on the left side of the outer wall of the first cover plate (217).

3. The high-efficiency corn threshing device according to claim 1, characterized in that: A plurality of first discharge holes (21) are equidistantly opened at the bottom of the processing cylinder (20). A second cover plate (17) is installed on the top of the processing cylinder (20).

4. The high-efficiency corn threshing device according to claim 3, characterized in that: A feeding hole (18) is opened on the left side of the top of the second cover plate (17). A feeding pipe (19) is opened on the right side of the top of the second cover plate (17).

5. The high-efficiency corn threshing device according to claim 1, wherein: Four corners of the processing cylinder (20) are fixedly connected with foot supports (24). The bottom of the foot supports (24) is fixedly connected with foot pads (26).

6. The high-efficiency corn threshing device according to claim 5, characterized in that: The middle of the foot support (24) is fixedly connected with a bottom plate (25). The right side of the outer wall of the bottom plate (25) is fixedly connected with a storage rack (27). A plurality of first screening holes (28) are equidistantly opened on the inner bottom wall of the storage rack (27).

7. The high-efficiency corn threshing device according to claim 6, wherein: A collection box (29) is slidably connected inside the storage rack (27). A plurality of second screening holes (30) are opened on the inner bottom wall of the collection box (29).

8. The high-efficiency corn threshing device according to claim 7, characterized in that: A protective case (32) is installed on the left side of the bottom of the bottom plate (25). Bolts (31) are threadedly connected to the left and right sides of the outer wall of the protective case (32).

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