A corn processing suspension type conveying system

Abstract

This invention discloses a suspended conveying system for corn processing, belonging to the field of conveying technology. It includes a steel wire rope rotary suspension system and a corn-carrying mechanism. The steel wire rope rotary suspension system includes a steel wire rope with several suspension hooks attached to it. Each suspension hook has an anti-slip structure and is detachably fixed to the steel wire rope via the anti-slip structure. The corn-carrying mechanism includes a central upright, a fixed base, and a rotating material-carrying turntable. The upper end of the central upright is connected to the suspension hooks, and the lower end of the central upright is fixedly connected to the fixed base. The rotating material-carrying turntable is rotatably mounted in the middle of the central upright. The fixed base has a notch-type discharge port. The rotating material-carrying turntable has multiple vertical material-carrying holes arranged in a circular array. The corn is placed vertically inside the material-carrying holes, with its bottom supported on the fixed base. This invention achieves the advantage of automatic, one-by-one, evenly spaced discharge of individual corn cobs.

Description

Technical Field

[0001] This invention belongs to the field of conveying technology, and in particular relates to a suspended conveying system for corn processing. Background Technology

[0002] In the industrial processing of fresh glutinous corn and sweet corn, the corn needs to be continuously suspended and conveyed to complete processes such as washing, drying, sorting, and loading. Traditional conveying equipment often uses an overall tilting and uniform dropping method for unloading, which is prone to problems such as batch dropping, blockage, and uneven feeding. It cannot achieve orderly feeding of individual corn cobs at equal intervals and is difficult to match the cycle time of the automated packaging equipment at the back end.

[0003] Furthermore, traditional hanging rings must be installed at fixed points, which is cumbersome to assemble and disassemble, has a complex structure, and a high failure rate, making it unsuitable for continuous processing of food-grade corn. Therefore, there is an urgent need for a suspended conveyor device that can automatically drop individual ears of corn one by one at equal intervals. Summary of the Invention

[0004] To address the problems existing in the prior art, this invention provides a suspended conveyor system for corn processing, which has the advantage of being able to automatically drop individual corn cobs one by one at equal intervals, thus solving the problems of the prior art.

[0005] This invention is implemented as follows: a suspended conveying system for corn processing includes a steel wire rope rotating suspension system and a corn carrying mechanism; the steel wire rope rotating suspension system includes a steel wire rope, on which several suspension hooks are clamped, and the suspension hooks are provided with anti-slip structures, and the suspension hooks are detachably fixed to the steel wire rope through the anti-slip structures; the corn carrying mechanism includes a central upright, a fixed base, and a rotating material-carrying turntable; the upper end of the central upright is connected to the suspension hooks, the lower end of the central upright is fixedly connected to the fixed base, and the rotating material-carrying turntable is rotatably installed in the middle of the central upright; the fixed base has a notch-type material drop port; the rotating material-carrying turntable has multiple vertical material-carrying holes arranged in a circular array, and the corn is placed vertically inside the material-carrying holes with its bottom end supported on the fixed base.

[0006] As a preferred embodiment of the present invention, the wire rope slewing suspension system includes two sets of horizontally arranged drive wheels, and a closed-loop wire rope is arranged around the two sets of drive wheels. The wire rope has a horizontal closed-loop circulation structure with an O-shape when viewed from above.

[0007] In a preferred embodiment of the present invention, a toothed ring is fixedly provided on the outer ring of the rotating material-carrying turntable, and a rack is fixedly installed at the material unloading station of the production line. The toothed ring meshes with the rack along the travel path to drive the rotating material-carrying turntable to rotate.

[0008] As a preferred embodiment of the present invention, the rack is configured to be arc-shaped and located below the drive wheel, and the rack and the drive wheel are coaxial.

[0009] In a preferred embodiment of the present invention, the rotating material carrier includes a bearing, an inner plate, and an outer ring plate. The threaded bearing is fixedly embedded in the inner plate and connected to the central upright. The outer ring plate is located outside the inner plate. The outer ring plate is provided with a guide hole. A vertical rod is fixedly connected to the lower side of the inner plate. A connecting rod is fixedly connected to the vertical rod. A screw is fixedly connected to the connecting rod. The screw is slidably inserted into the guide hole. A nut is provided on the screw and is located on the lower side of the outer ring plate.

[0010] Preferably, the vertical loading hole includes an outer hole and an inner hole. The outer hole is located at the inner edge of the outer ring plate, and the inner hole is located at the outer edge of the inner plate. A connecting block is fixedly connected to the connecting rod, and a limiting half-ring is fixedly connected to the connecting block. The limiting half-ring and the vertical loading hole are coaxially arranged. This is used to limit the lower part of the corn and can be used to synchronously move the corn in conjunction with the vertical loading hole.

[0011] In a preferred embodiment of the present invention, the edge of the outer hole is provided with a first elastic rubber layer, and the edge of the inner hole is provided with a second elastic rubber layer; the first elastic rubber layer is provided with an air cavity, and an annular air bladder is sleeved on the screw, the annular air bladder is located between the nut and the outer ring plate, and the annular air bladder is connected to the air cavity through a pipe.

[0012] As a preferred embodiment of the present invention, the hanging hook includes a collar, and a hanging interface is provided on one side of the collar; a sleeve is fixedly connected to the lower end of the collar, a slide rail is fixedly connected to the collar, the upper end of the central upright is inserted into the sleeve, and a slider is fixedly connected to the central upright, the slider being slidably connected to the slide rail.

[0013] As a preferred embodiment of the present invention, the slider is fixedly connected to a hook body, which can block the hanging interface.

[0014] As a preferred embodiment of the present invention, the edge of the drive wheel is provided with a plurality of receiving grooves, the receiving grooves are arranged in a ring at equal intervals, and the outer edge of the receiving groove is provided with a chamfer; the collar and the hook can be engaged in the receiving groove, and the hook can fit against the side of the receiving groove.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. Abandoning the traditional fixed hanging ring structure, the suspension hook with anti-slip structure can be locked and fixed at any position on the wire rope. The corn arrangement spacing can be flexibly adjusted according to production capacity and processing steps to adapt to different production rhythms. It is easy to disassemble and adjust, and has a wider range of applications. It adopts a split-type adjustable material-carrying turntable structure. The height of the outer ring plate can be adjusted via nuts to accommodate corn of different lengths; different sizes of outer ring plates can be replaced to accommodate corn ears of different thicknesses, solving the problems of fixed specifications and poor adaptability of traditional equipment.

[0016] 2. By using an annular airbag in conjunction with an air chamber, the elastic rubber layer adaptively expands and limits its movement, forming a flexible wrapping and securing the corn. This avoids the problems of skin damage and kernel loss caused by traditional rigid clamping and conveying vibrations, effectively ensuring the quality of the finished fresh corn and reducing processing losses. Utilizing the meshing transmission of an arc-shaped rack and pinion, the turntable rotates at a uniform speed, enabling the intermittent unloading of individual corn cobs. The unloading rhythm is stable, without clogging or blockage, and can precisely match the production rhythm of downstream automated equipment such as sorting and packaging, improving the overall automation level of the production line.

[0017] 3. The hook is equipped with a hook body that can seal the hook interface, forming a self-locking and anti-detachment structure; the drive wheel is equipped with a special receiving groove that precisely engages with the hook, effectively preventing the hook from slipping, shaking, or falling off during the conveying process. The equipment has a low failure rate and strong stability during continuous operation.

[0018] 4. Simple structure and easy maintenance, meeting food processing requirements: The overall mechanical structure is simple, with no complex precision transmission parts, easy to disassemble and clean, no dead corners for hygiene, suitable for food-grade processing environment of fresh corn, low daily maintenance cost, and long service life. Attached Figure Description

[0019] Figure 1 This is a top view of the suspended conveyor system for corn processing provided in an embodiment of the present invention; Figure 2 This is a first-view three-dimensional structural schematic diagram of the corn support mechanism provided in an embodiment of the present invention; Figure 3 This is provided by the embodiments of the present invention. Figure 2 A magnified structural diagram of part A in the middle; Figure 4 This is a two-dimensional structural schematic diagram of the corn support mechanism provided in an embodiment of the present invention from a second perspective; Figure 5 This is provided by the embodiments of the present invention. Figure 4 A magnified structural diagram of part B in the middle section; Figure 6 This is a top view of the corn support mechanism provided in an embodiment of the present invention.

[0020] In the diagram: 1. Steel wire rope; 2. Suspension hook; 201. Loop; 202. Hanging interface; 203. Sleeve; 204. Slide rail; 3. Anti-slip structure; 4. Central upright; 5. Fixed base; 6. Rotating material turntable; 601. Bearing; 602. Inner plate; 603. Outer ring plate; 7. Notched material drop port; 8. Vertical material loading hole; 801. Outer hole; 802. Inner hole; 9. Drive wheel; 10. Gear ring; 11. Gear rack; 12. Guide hole; 13. Vertical rod; 14. Connecting rod; 15. Screw; 16. Nut; 17. Connecting block; 18. Limiting half ring; 19. First elastic rubber layer; 20. Second elastic rubber layer; 21. Annular airbag; 22. Sliding block; 23. Hook body; 24. Receiving groove. Detailed Implementation

[0021] To further understand the invention's content, features, and effects, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.

[0022] The structure of the present invention will now be described in detail with reference to the accompanying drawings.

[0023] like Figures 1 to 6 As shown in the figure, an embodiment of the present invention provides a suspended conveying system for corn processing, including a steel wire rope 1 rotating suspension system and a corn carrying mechanism; the steel wire rope 1 rotating suspension system includes a steel wire rope 1, on which a plurality of suspension hooks 2 are fastened, and the suspension hooks 2 are provided with anti-slip structures 3, and the suspension hooks 2 are detachably fixed to the steel wire rope 1 through the anti-slip structures 3; the corn carrying mechanism includes a central upright 4, a fixed base 5, and a rotating material-carrying turntable 6; the upper end of the central upright 4 is connected to the suspension hooks 2, the lower end of the central upright 4 is fixedly connected to the fixed base 5, and the rotating material-carrying turntable 6 is rotatably installed in the middle of the central upright 4; the fixed base 5 has a notch-type material drop port 7; the rotating material-carrying turntable 6 has a plurality of vertical material-carrying holes 8 arranged in a circular array, and the corn is placed vertically inside the material-carrying holes and supported at the bottom end on the fixed base 5.

[0024] Specifically, the steel wire rope 1 rotating suspension system includes two sets of horizontally arranged drive wheels 9, with a closed-loop steel wire rope 1 arranged around the two sets of drive wheels 9. The steel wire rope 1 has a horizontal closed-loop circulation structure with an "O" shape when viewed from above. This structure uses two sets of parallel and horizontally arranged drive wheels 9 as the traction support base of the whole machine. The closed-loop steel wire rope 1 is assembled around the outside of the two sets of drive wheels 9, forming a horizontal closed-loop circulation loop with an "O" shape when viewed from above. When the equipment is running, the drive wheels 9 rotate actively, and the friction between the wheel body and the steel wire rope 1 pulls the steel wire rope 1 to circulate at a uniform speed, maintaining a horizontal conveying state throughout the process. Compared with the traditional vertical and inclined conveying structure, this horizontal closed-loop layout can ensure that the running trajectory of each suspension hook 2 and corn carrying mechanism is flat and stable, eliminating material shaking and deviation. At the same time, it realizes the integrated operation of continuous cyclic feeding, conveying, unloading, and return, adapting to the uninterrupted processing requirements of the assembly line, and providing basic operating conditions for subsequent orderly unloading and stable loading.

[0025] Furthermore, a gear ring 10 is fixedly installed on the outer ring of the rotating material-carrying turntable 6, and a rack 11 is fixedly installed at the material unloading station of the production line. The gear ring 10 meshes with the rack 11 along the travel path, driving the rotating material-carrying turntable 6 to rotate. When the carrying mechanism moves horizontally along the wire rope 1 and passes the material unloading station, the outer ring gear ring 10 of the turntable gradually meshes with the rack 11. Relying on the continuous travel power of the wire rope 1, it is converted into the rotational power of the turntable. Without the need for additional motors or transmission components, the turntable can be driven to rotate uniformly around the central upright 4.

[0026] Specifically, the rack 11 is arc-shaped and located below the drive wheel 9, with the rack 11 and drive wheel 9 coaxial. The arc-shaped rack 11, coaxially arranged below the drive wheel 9, adapts to the trajectory of the drive wheel 9 and the wire rope 1. Compared to a straight rack, the arc-shaped rack can match the arc-shaped motion trajectory of the turntable following the wire rope 1, making the meshing process between the gear ring 10 and the rack a gradual engagement and disengagement, resulting in smoother meshing contact, more uniform force distribution, and no instantaneous impact, tooth jamming, or skipping. Simultaneously, the coaxial arrangement design precisely matches the turntable's rotation radius, ensuring a constant and uniform turntable speed, and ensuring consistent alignment time and unloading distance for each loading hole, achieving standardized and rhythmic unloading, and meeting the precise material feeding requirements of automated production lines.

[0027] Specifically, the rotating material carrier turntable 6 includes a bearing 601, an inner plate 602, and an outer ring plate 603. The threaded bearing 601 is fixedly embedded in the inner plate 602 and connected to the central upright 4. The outer ring plate 603 is located on the outside of the inner plate 602. The outer ring plate 603 is provided with a guide hole 12. A vertical rod 13 is fixedly connected to the lower side of the inner plate 602. A connecting rod 14 is fixedly connected to the vertical rod 13. A screw 15 is fixedly connected to the connecting rod 14. The screw 15 is slidably inserted into the guide hole 12. A nut 16 is provided on the screw 15. The nut 16 is located on the lower side of the outer ring plate 603.

[0028] By rotating the nut 16 at the bottom of the screw 15, the outer ring plate 603 can be pressed upwards or released downwards, thereby adjusting the relative height between the outer ring plate 603 and the inner plate 602. This allows the outer ring plate 603 to be higher or lower than the inner plate 602. For fresh corn of different lengths and ear shapes, height adjustment enables differentiated positioning of the upper and lower parts of the corn ear, adapting to corn materials of varying heights. This avoids problems such as unstable fixing of short corn and interference with positioning of long corn, significantly improving the equipment's material adaptability.

[0029] Specifically, the vertical loading hole 8 includes an outer hole 801 and an inner hole 802. The outer hole 801 is located on the inner edge of the outer ring plate 603, and the inner hole 802 is located on the outer edge of the inner plate 602. A connecting block 17 is fixedly connected to the connecting rod 14, and a limiting half-ring 18 is fixedly connected to the connecting block 17. The limiting half-ring 18 and the vertical loading hole 8 are coaxially arranged. This is used to limit the lower part of the corn and can be used to synchronously move the corn in conjunction with the vertical loading hole 8. The vertical loading hole 8 adopts a split-type combined structure, which is formed by splicing the inner hole 802 on the edge of the inner plate 602 and the outer hole 801 on the inner edge of the outer ring plate 603 to form a complete loading and positioning hole. The separate and independent design of the inner and outer holes 801 allows the outer ring plate 603 to be independently disassembled and replaced. Workers can quickly replace the outer ring plate 603 with different hole diameters according to the thickness of the corn to be processed without disassembling or replacing the main structure of the loading turntable. After replacing the outer ring plate 603, the size of the outer hole 801 is adjusted accordingly, and it works with the inner hole 802 to form a material loading hole that matches corn of different sizes. It can be compatible with multiple specifications of materials such as fine-eared glutinous corn and coarse-eared sweet corn. There is no need to replace the entire machine. The structure is highly flexible, with low modification costs and fast switching efficiency.

[0030] Specifically, the outer hole 801 has a first elastic rubber layer 19 at its edge, and the inner hole 802 has a second elastic rubber layer 20 at its edge. The first elastic rubber layer has an air cavity, and an annular airbag 21 is sleeved on the screw 15. The annular airbag 21 is located between the nut 16 and the outer ring plate 603, and is connected to the air cavity via a pipe. The outer ring plate 603 compresses the annular airbag 21, inflating the air cavity, thereby limiting the corn's position through the first elastic rubber layer 19 and preventing damage from impact. The inner hole 802 and outer hole 801 of the loading hole are respectively provided with a second elastic rubber layer 20 and a first elastic rubber layer 19, and the first elastic rubber layer 19 has a pre-reserved sealed air cavity. The annular airbag 21 sleeved on the screw 15 is arranged between the nut 16 and the outer ring plate 603, and is connected to the air cavity in a sealed manner via a connecting pipe. The gravity of the outer ring plate 603 compresses the annular airbag 21, causing the gas inside to flow into the air chamber. This causes the first elastic rubber layer 19 to expand and deform inward, forming a flexible wrapping and limiting effect against the outer wall of the corn cob. When not inflated, the rubber layer is in a relaxed state, facilitating quick loading and unloading of the corn. At the same time, the limiting semi-ring 18 fixed on the connecting rod 14 is arranged coaxially with the loading hole, which can provide auxiliary limiting for the lower part of the corn. Combined with the bottom flexible clamping structure, it achieves all-round buffering and fixing, completely avoiding the problems of corn skin damage and kernel loss caused by bumps and compression of traditional rigid holes, effectively protecting the integrity of the material.

[0031] Furthermore, the suspension hook 2 includes a collar 201, with a hanging interface 202 on one side; a sleeve 203 is fixedly connected to the lower end of the collar 201, and a slide rail 204 is fixedly connected to the collar 201. The upper end of the central upright 4 is inserted into the sleeve 203, and a slider 22 is fixedly connected to the central upright 4, which is slidably connected to the slide rail 204. The suspension hook 2 uses a collar 201 structure with a hanging interface 202 to achieve detachable snap-fit ​​assembly with the wire rope 1. The sleeve 203 is fixed to the lower end of the collar 201, the upper end of the central upright 4 is inserted into the sleeve 203, and the slider 22 is fixed to the outer side of the central upright 4. The slider 22 slides vertically with the slide rail 204 on the side wall of the sleeve 203. This sliding plug-in structure allows the corn-bearing mechanism to slide slightly vertically relative to the hook, accommodating minor vibrations and trajectory deviations during conveying, buffering the vertical impact forces generated by equipment operation, and avoiding structural stress concentration and material swaying caused by rigid connections. Simultaneously, the 203 sleeve-type plug-in structure provides excellent limiting effect, ensuring the bearing mechanism remains vertical at all times, preventing overall deflection or tilting during conveying, and guaranteeing the stability of upright corn conveying.

[0032] Specifically, the slider 22 is fixedly connected to a hook 23, which can block the hanging interface 202. The hook 23 is fixedly connected to the outside of the slider 22, and the hook 23 can move synchronously with the sliding action of the slider 22 to realize the opening and closing and sealing of the hanging interface 202. After the hook is inserted into the wire rope 1 and the assembly is completed, the slider 22 slides to drive the hook 23 to block and seal the hanging interface 202 of the collar 201, forming a closed self-locking structure, so that the wire rope 1 is completely confined within the sealed space enclosed by the collar 201 and the hook 23. During the conveying process, regardless of equipment vibration, trajectory turning or slight shaking, the wire rope 1 cannot come off the hanging interface 202, solving the defects of traditional open hooks that are easy to disengage and slip, and greatly improving the firmness of the connection between the hook and the wire rope 1 and the safety of equipment operation.

[0033] Furthermore, the drive wheel 9 has several accommodating grooves 24 on its edge, which are equidistantly arranged in a ring, and the outer edge of each groove is chamfered. The collar 201 and the hook 23 can be engaged in the accommodating grooves 24, and the hook 23 can fit snugly against the side of the accommodating groove 24. The drive wheel 9 has several accommodating grooves 24 equidistantly arranged in a ring on its edge, and the outer edge of each groove is chamfered to facilitate the smooth engagement and disengagement of the collar 201 and the hook 23. When the hook travels with the wire rope 1 to the position of the drive wheel 9, the collar 201 and the self-locking hook 23 can be precisely engaged inside the accommodating groove 24, and are tightly fitted and limited against the side wall of the accommodating groove 24. The equidistantly arranged receiving grooves 24 allow for independent positioning of each hook, preventing multiple hooks from piling up, shifting, or squeezing against each other at the drive wheel 9. Simultaneously, the chamfered structure reduces frictional resistance as the hooks enter and exit the grooves, eliminating jamming and wear issues. This ensures precise trajectory and smooth operation of the wire rope 1 as it winds around the drive wheel 9, further enhancing the stability of the entire machine's cyclic conveying. Furthermore, the collar 201 and hook body 23 engage with the receiving grooves 24, preventing the central upright 4 from tilting and thus preventing the gear ring 10 and rack from disengaging, thereby ensuring stable material feeding.

[0034] Working principle of the invention: This conveying system consists of two main components: a steel wire rope 1 rotary suspension system and a corn-carrying mechanism. It relies on the cyclic traction of the steel wire rope 1, combined with a rotatable material-carrying structure, to complete the entire suspended conveying and automatic unloading of the corn. The basic operating procedure is as follows: Traction suspension base operation: The steel wire rope 1 rotating suspension system operates continuously, and the steel wire rope 1 moves in a cycle; the suspension hook 2 with anti-slip structure 3 can be directly clamped on the steel wire rope 1. Relying on the anti-slip structure 3 to increase the friction between the hook and the steel wire rope 1, the entire corn carrying mechanism below is driven to move smoothly along the trajectory of the steel wire rope 1 in sync, so as to realize continuous suspended transport of corn.

[0035] Stable corn conveying: The lower end of a single hanging hook 2 is connected to a central upright 4, and the bottom of the upright is rigidly fixed to a base plate 5. A rotating material-carrying turntable 6 is rotatably mounted in the middle. Fresh corn and glutinous corn are placed vertically into the vertically arranged circular material-carrying holes 8 on the turntable. The lower end of the corn is supported on the upper surface of the fixed base plate 5. The base plate completely seals the bottom of the material-carrying holes. During the conveying process, the turntable and the base plate remain relatively stationary. The corn is upright and limited, and will not fall off by itself. It is suspended without compression or stacking throughout the process and is stably transported to each processing station by the steel wire rope 1.

[0036] Automatic unloading basic logic: When the carrying mechanism moves to the designated unloading position, the rotating material-carrying turntable 6 rotates circumferentially, and the vertical material-carrying holes 8 on the turntable are aligned with the notch-type unloading ports 7 opened on the chassis in sequence; the corn at the corresponding position loses the support of the bottom of the chassis and falls vertically from the unloading port by its own gravity, completing the unloading; after the unloading is completed, the turntable rotates away from the unloading port, the chassis re-seals the material-carrying holes, and the unloaded carrying mechanism returns to the loading area with the wire rope 1 in a cycle, repeating the entire process of loading, conveying, and unloading.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0038] 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 suspended conveyor system for corn processing, characterized in that: It includes a steel wire rope (1) slewing suspension system and a corn bearing mechanism; the steel wire rope (1) slewing suspension system includes a steel wire rope (1), a number of suspension hooks (2) are snapped onto the steel wire rope (1), the suspension hooks (2) are provided with anti-slip structure (3), and the suspension hooks (2) are detachably fixed to the steel wire rope (1) through the anti-slip structure (3). The corn-bearing mechanism includes a central upright (4), a fixed base (5), and a rotating material-carrying turntable (6); the upper end of the central upright (4) is connected to a hanging hook (2), the lower end of the central upright (4) is fixedly connected to the fixed base (5), and the rotating material-carrying turntable (6) is rotatably installed in the middle of the central upright (4). The fixed chassis (5) has a notch-type material discharge port (7); the rotating material carrier turntable (6) has multiple vertical material loading holes (8) in a ring array, and the corn is placed vertically inside the material loading holes and supported at the bottom on the fixed chassis (5).

2. The suspended conveyor system for corn processing according to claim 1, characterized in that: The steel wire rope (1) slewing suspension system includes two sets of horizontally arranged drive wheels (9), and a closed-loop steel wire rope (1) is arranged around the two sets of drive wheels (9). The steel wire rope (1) has a top-view O-shaped horizontal closed-loop circulation structure.

3. The suspended conveyor system for corn processing according to claim 2, characterized in that: The outer ring of the rotating material carrier turntable (6) is fixedly provided with a toothed ring (10), and the unloading station of the production line is fixedly installed with a rack (11). The toothed ring (10) meshes with the rack (11) along the walking path to drive the rotating material carrier turntable (6) to rotate.

4. The suspended conveyor system for corn processing as described in claim 3, characterized in that: The rack (11) is arc-shaped and located on the lower side of the drive wheel (9), and the rack (11) and the drive wheel (9) are coaxial.

5. The suspended conveyor system for corn processing according to claim 4, characterized in that: The rotating material-carrying turntable (6) includes a bearing (601), an inner plate (602) and an outer ring plate (603). The threaded bearing (601) is fixedly embedded in the inner plate (602) and connected to the central upright (4). The outer ring plate (603) is located on the outside of the inner plate (602). The outer ring plate (603) is provided with a guide hole (12). A vertical rod (13) is fixedly connected to the lower side of the inner plate (602). A connecting rod (14) is fixedly connected to the vertical rod (13). A screw (15) is fixedly connected to the connecting rod (14). The screw (15) is slidably inserted into the guide hole (12). A nut (16) is provided on the screw (15). The nut (16) is located on the lower side of the outer ring plate (603).

6. The suspended conveyor system for corn processing according to claim 5, characterized in that: The vertical loading hole (8) includes an outer hole (801) and an inner hole (802). The outer hole (801) is located at the inner edge of the outer ring plate (603), and the inner hole (802) is located at the outer edge of the inner plate (602). A connecting block (17) is fixedly connected to the connecting rod (14), and a limiting half-ring (18) is fixedly connected to the connecting block (17). The limiting half-ring (18) and the vertical loading hole (8) are coaxially arranged. It is used to limit the lower part of the corn and can be used to move the corn synchronously with the vertical loading hole (8).

7. The suspended conveyor system for corn processing according to claim 6, characterized in that: The outer hole (801) is provided with a first elastic rubber layer (19) at its edge, and the inner hole (802) is provided with a second elastic rubber layer (20) at its edge; the first elastic rubber layer is provided with an air cavity, and an annular air bladder (21) is sleeved on the screw (15). The annular air bladder (21) is located between the nut (16) and the outer ring plate (603), and the annular air bladder (21) is connected to the air cavity through a pipe.

8. The suspended conveyor system for corn processing as described in claim 7, characterized in that: The hanging hook (2) includes a collar (201), and a hanging interface (202) is provided on one side of the collar (201). The lower end of the collar (201) is fixedly connected to a sleeve (203), and a slide rail (204) is fixedly connected to the collar (201). The upper end of the central upright (4) is inserted into the sleeve (203), and a slider (22) is fixedly connected to the central upright (4). The slider (22) is slidably connected to the slide rail (204).

9. The suspended conveyor system for corn processing as described in claim 8, characterized in that: The slider (22) is fixedly connected to a hook (23), which can block the hanging interface (202).

10. A suspended conveyor system for corn processing as described in claim 9, characterized in that: The drive wheel (9) has several receiving grooves (24) on its edge. The receiving grooves (24) are arranged in a ring at equal intervals. The outer edge of the receiving grooves (24) is chamfered. The collar (201) and the hook (23) can be engaged in the receiving groove (24), and the hook (23) can fit against the side of the receiving groove (24).

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