Transportation device for corn processing

Abstract

The invention relates to the technical field of agricultural product conveying, in particular to a corn processing conveying device which comprises a support, a fixing frame is fixedly connected to one side of the upper surface of the support, a conveying frame is fixedly connected to the upper surface of the support, driving shafts are rotatably connected to the interiors of the two ends of the conveying frame, and a conveying belt is in transmission connection between the outer surfaces of the driving shafts. A plurality of baffles are fixedly connected to the outer surface of the conveying belt, winding shafts are rotationally connected to the two sides of the fixing frame, buffering cloth is fixedly wound between the outer surfaces of the winding shafts, torsional springs fixedly sleeve the outer surfaces of one ends of the winding shafts, and one ends of the torsional springs are fixedly connected to the two sides of the fixing frame; when corns are received through the winding shafts, the discharging speed can be effectively reduced, impact of the corns on the conveying belt and the structure of the conveying belt can be reduced, maintenance of the physical integrity of corn particles is facilitated, and the phenomena of grain fragmentation and threshing caused by collision are reduced.

Description

Technical Field

[0001] This invention relates to the field of agricultural product transportation technology, specifically a transportation device for corn processing. Background Technology

[0002] With the continuous improvement of agricultural mechanization in my country, the efficient and clean processing of corn after harvest, as an important food and feed crop, has become a crucial technical link in the fields of grain storage and primary processing of agricultural products. In the primary processing flow of corn, corn harvested in the field needs to go through unloading, conveying, threshing, cleaning, and drying processes in sequence. Among these, the conveying process, as a key transitional step connecting the unloading station and the core processing equipment, directly affects the continuity and operational efficiency of the entire production line.

[0003] Therefore, specialized corn cob conveying devices are widely used in primary processing systems. Their function is to continuously and stably transport corn from the unloading point to the subsequent processing unit, replacing the traditional manual handling or forklift transfer methods, realizing automated and uninterrupted material transmission, and significantly improving operational efficiency and system integration.

[0004] However, in actual operation, when corn falls freely from the discharge port into the conveyor belt at a certain height, it will generate a large impact load, causing the corn to collide and break, resulting in kernel breakage, cracking, or even threshing. This not only causes the loss of usable raw materials and reduces the grain output rate, but also interferes with the subsequent threshing and cleaning processes. The scattered corn kernels also increase the amount of cleaning work.

[0005] Therefore, the present invention proposes a transport device for corn processing to make up for and improve the deficiencies of the prior art. Summary of the Invention

[0006] In view of the shortcomings of the existing technology, the present invention provides a transportation device for corn processing, which can effectively solve the above-mentioned technical problems.

[0007] The technical implementation of the present invention is as follows: a conveying device for corn processing includes a support frame, a fixed frame fixedly connected to one side of the upper surface of the support frame, a conveying frame fixedly connected to the upper surface of the support frame, drive shafts rotatably connected to the interior of both ends of the conveying frame, a conveyor belt drivingly connected between the outer surfaces of the drive shafts, a plurality of baffles fixedly connected to the outer surface of the conveyor belt, a winding shaft rotatably connected to both sides of the fixed frame, a buffer cloth fixedly wound between the outer surfaces of the winding shafts, a torsion spring fixedly sleeved on the outer surface of one end of each winding shaft, one end of each torsion spring fixedly connected to both sides of the fixed frame, and a first spur gear fixedly connected to one end of each winding shaft. When the corn is received by the buffer cloth, the feeding speed can be effectively slowed down, the impact of the corn on the conveyor belt and its own structure can be reduced, and the physical integrity of the corn kernels can be maintained.

[0008] More preferably, a rotating shaft is rotatably connected to both sides of the fixed frame, and a second spur gear is fixedly connected to the top of each rotating shaft. The outer surface of the second spur gear meshes with the outer surface of the first spur gear. A universal joint is rotatably connected to the bottom of each rotating shaft, and the bottom of the universal joint is rotatably connected to both ends of the transport frame. A third spur gear is fixedly connected to the outer surface of the bottom end of each universal joint. A chain is driven between the outer surfaces of both ends of the drive shaft. Multiple trigger blocks are fixedly connected to the side of the chain that is close to each other. The outer surface of the trigger block is pressed against the outer surface of the third spur gear. When the outer surfaces of the trigger blocks are pressed against the outer surface of the third spur gear, the winding shaft can pull the two ends of the buffer cloth, which can dynamically adjust the flow rate and rhythm of the corn kernels entering the conveyor belt.

[0009] More preferably, a plurality of movable rods are slidably connected to one side of the support, and the side of the movable rods that are close to each other is fixedly connected to the outer surface of the bottom of the buffer cloth. The movable rods pull on both sides of the bottom of the buffer cloth, thereby keeping it in a stable posture when the corn is being filled, thus preventing the buffer cloth from tipping over or shifting.

[0010] More preferably, a rotating plate is rotatably connected to the inner side of one end of the fixed frame, and both ends of the rotating plate extend through both sides of the fixed frame. The upper surface of the rotating plate is intermittently concave and convex, and both ends of the rotating plate are fixedly connected to a one-way gear. The one-way gear can only rotate clockwise. When the corn contacts the concave and convex surface of the upper surface of the rotating plate, it can actively adjust the posture of the corn by enhancing the interface friction and providing directional guidance, thereby promoting the orderly arrangement of the corn along the conveying direction.

[0011] More preferably, both ends of the fixed frame are rotatably connected to a missing gear, and the ends of the missing gears that are far apart from each other are fixedly connected to a bevel gear. The ends of the bevel gears that are far apart from each other are fixedly connected to the outer surface of the rotating shaft. When the rotating shaft drives the bevel gears to rotate, the rotating plate can drive the corn to swing, thereby allowing the corn to move smoothly to the surface of the conveyor belt.

[0012] More preferably, one end of the transport frame is rotatably connected to a fixed frame, and the lower surface of the fixed frame is rotatably connected to a sliding frame. The sliding frame is composed of multiple connecting rods. The lower surface of the fixed frame is fixedly connected to a feeding cloth, and the inner side of the sliding frame is fixedly connected to the outer surface of the feeding cloth. The wavy feeding cloth buffers the corn, thereby dissipating kinetic energy step by step and significantly reducing the impact intensity when the corn lands or enters the next process equipment.

[0013] More preferably, a telescopic rod is rotatably connected between adjacent connecting rods on both sides of the sliding frame, and a take-up wheel is rotatably connected to both sides of the fixed frame. A pull rope is fixedly wound around the outer surface of each take-up wheel. Sliding members are slidably connected to both sides of the bottom of the sliding frame, and the bottom end of each pull rope is fixedly connected to the upper surface of the sliding member. When the pull rope is wound up by the take-up wheel, the bottom end of the unloaded cloth can move upward, thereby flexibly adapting to the entrance height of different target receiving devices.

[0014] More preferably, a dual-axis motor is fixedly connected to the inner side of the fixed frame, with both ends of the dual-axis motor passing through both sides of the fixed frame. The two ends of the dual-axis motor are fixedly connected to the side of the take-up reels that are close to each other, and the dual-axis motor can drive the take-up reels on both sides to rotate synchronously.

[0015] Compared with the prior art, the present invention has the following advantages: 1. When the corn is received by the winding shaft, the present invention can effectively slow down the feeding speed, reduce the impact of the corn on the conveyor belt and its own structure, help maintain the integrity of the corn kernels, and reduce the phenomenon of kernel breakage and threshing caused by collision. At the same time, by pulling the two ends of the winding shaft, the flow rate and rhythm of corn kernels entering the conveyor belt can be dynamically adjusted, avoiding conveyor belt overload, congestion or unstable operation caused by a large amount of material feeding at one time, thereby improving the continuity, stability and safety of the conveying process.

[0016] 2. When the corn contacts the uneven surface of the rotating plate, the present invention can actively adjust the posture of the corn by enhancing the interfacial friction and providing directional guidance, so as to promote the orderly arrangement of the corn along the conveying direction. This effectively prevents the material from slipping or falling due to stacking, tilting or rolling, and further ensures the integrity of the material during the conveying process. In addition, the orderly arrangement of corn can make fuller use of the effective width and longitudinal space of the conveyor belt, avoid local accumulation or empty areas, optimize space utilization and conveying cycle time, and improve the overall conveying efficiency.

[0017] 3. When the corn is guided by the feeding cloth, the wavy structure of the feeding cloth increases the sliding resistance and stroke length, realizing the gradual dissipation of kinetic energy and significantly reducing the impact intensity when it lands or enters the next process equipment. This reduces mechanical damage such as kernel breakage and fracture, and improves raw material utilization and finished product quality. At the same time, when the bottom end of the sliding frame is pulled by the pull rope, it can flexibly adapt to the entrance height of different target receiving devices, so that the feeding trajectory is accurately aligned and avoids problems such as spillage and blockage caused by elevation misalignment. This significantly improves the smoothness and adaptability of the feeding process. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0019] Figure 2 This is a cross-sectional view of the feeding assembly of the present invention.

[0020] Figure 3 This is a schematic diagram of the limiting component of the present invention.

[0021] Figure 4 This is a schematic diagram of the structure of the buffer component of the present invention.

[0022] The components in the attached diagram are labeled as follows: 1-Bracket, 11-Fixed frame, 12-Transport frame, 121-Drive shaft, 13-Blocking plate, 14-Transmission belt, 2-Rewinding shaft, 21-Buffer cloth, 22-Torsion spring, 23-First spur gear, 24-Second spur gear, 241-Rotating shaft, 242-Universal joint, 243-Third spur gear, 244-Chain, 245-Trigger block, 25-Moving rod, 3-Rotating plate, 31-Bevel gear, 32-Missing gear, 33-One-way gear, 4-Fixed frame, 41-Dual-axis motor, 42-Take-up reel, 43-Unloading cloth, 44-Sliding frame, 45-Telescopic rod, 46-Pull rope, 47-Sliding component. Detailed Implementation

[0023] 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.

[0024] Next, we will combine the appendix Figures 1-4 A specific embodiment of the present invention will be described in detail below.

[0025] Reference Appendix Figure 1 A corn processing transport device includes a support 1. A fixed frame 11 is fixedly connected to the right side of the upper surface of the support 1. A transport frame 12 is fixedly connected to the upper surface of the support 1. Drive shafts 121 are rotatably connected to the interior of both ends of the transport frame 12. A conveyor belt 14 is driven between the outer surfaces of the drive shafts 121. The drive shafts 121 are used to drive the conveyor belt 14 for transmission. The conveyor belt 14 is used to transport corn. A plurality of baffles 13 are fixedly connected to the surface of the conveyor belt 14 for blocking the corn.

[0026] When corn needs to be transported, the operator can first put the corn into the fixed frame 11. At this time, the corn can move along the inside of the fixed frame 11 to the surface of the conveyor belt 14. As the drive shaft 121 drives the conveyor belt 14 to the left, the conveyor belt 14 can transport the corn to the left.

[0027] As described in the background section, during actual operation, when corn falls freely from the fixed frame 11 onto the upper surface of the conveyor belt 14 at a certain height, a large impact load is generated, causing the corn to collide and break, resulting in kernel breakage, fragmentation, or even threshing. This not only causes a loss of usable raw materials and reduces the grain yield, but also interferes with subsequent threshing and cleaning processes. The scattered corn kernels also increase the cleaning workload. Reference Appendix Figures 1-2 To address the problem of corn kernel breakage, shattering, and even threshing caused by collisions, this embodiment employs the following technical solution: A winding shaft 2 is rotatably connected to both sides of the fixed frame 11. A buffer cloth 21 is fixedly connected between the outer surfaces of the winding shaft 2. The winding shaft 2 is used to wind up the buffer cloth 21, which in turn buffers the corn kernels. A torsion spring 22 is fixedly sleeved on the outer surface of the left end of the winding shaft 2. The right ends of the torsion spring 22 are fixedly connected to both sides of the fixed frame 11. The torsion spring 22 is used to drive the winding shaft 2 to reset and move. A first spur gear 23 is fixedly connected to the left end of the winding shaft 2. Both sides of the fixed frame 11 are rotatably connected to rotating shafts 241. A second spur gear 24 is fixedly connected to the top of each rotating shaft 241. The rotating shaft 241 drives the second spur gear 24 to rotate. The outer surface of the second spur gear 24 meshes with the outer surface of the first spur gear 23. A universal joint 242 is rotatably connected to the bottom of each rotating shaft 241. The bottom of each universal joint 242 is rotatably connected to both sides of the transport frame 12. A third spur gear is fixedly sleeved on the outer surface of the bottom of each universal joint 242. 243, the third spur gear 243 is used to drive the universal joint 242 to rotate. The outer surfaces of both ends of the drive shaft 121 are connected to chains 244 for transmission. The drive shaft 121 is used to drive the chains 244 for transmission. Multiple trigger blocks 245 are fixedly connected to the side of the chains 244 that are close to each other. The chains 244 are used to drive the trigger blocks 245 to move. The outer surfaces of the trigger blocks 245 are pressed and engaged with the outer surface of the third spur gear 243. The trigger blocks 245 are used to cause the third spur gear 243 to rotate.

[0028] When corn needs to be transported, the operator can first put the corn into the fixed frame 11. At this time, the falling corn is received by the buffer cloth 21. The buffer cloth 21 achieves impact buffering by providing flexible support for the corn, effectively reducing the impact force of the corn on the conveyor belt 14 and its own structure, which helps to maintain the integrity of the corn kernels and reduce the phenomenon of breakage and threshing caused by collision.

[0029] After the buffer cloth 21 is filled with corn, the drive shaft 121 starts and drives the conveyor belt 14 to the left. At the same time, the rotation of the drive shaft 121 is synchronously transmitted through the chain 244, which drives the trigger block 245 to move to the left along with the chain. During the movement, the outer surface of the trigger block 245 contacts the third spur gear 243 and applies a squeezing force, causing the third spur gear 243 to rotate around the universal joint 242 and drive the rotating shaft 241 to rotate. The rotation of the rotating shaft 241 further drives the second spur gear 24 to rotate synchronously.

[0030] As the second spur gear 24 meshes with the first spur gear 23, power is transmitted to the take-up shaft 2, causing the two take-up shafts 2 to rotate synchronously. During the rotation, the take-up shaft 2 causes the torsion spring 22 to gradually twist and store energy, while simultaneously pulling and winding up both ends of the buffer cloth 21. This results in the effective volume of the buffer cloth 21 gradually decreasing, thereby smoothly pushing the corn it carries above the fixed frame 11 and transferring it to the conveyor belt 14 for continuous conveying.

[0031] By continuously adjusting the winding degree of the buffer cloth 21, the system can dynamically control the flow rate and rhythm of corn entering the conveyor belt 14, avoiding overload, blockage or instability of the conveyor belt due to excessive instantaneous feeding, and significantly improving the continuity, stability and safety of the conveying process.

[0032] After the corn in the buffer cloth 21 is completely discharged, the drive shaft 121 continues to drive the trigger block 245 forward through the chain 244 until it disengages from the contact area with the third spur gear 243. At this time, the torsion spring 22, which is in a stored state, will drive the winding shaft 2 to rotate in the opposite direction, so as to automatically release both ends of the buffer cloth 21 and restore it to its initial unfolded state, so as to receive the next batch of corn material and complete the filling preparation.

[0033] At the same time, the reverse rotation of the take-up shaft 2 is transmitted to the second spur gear 24 through the first spur gear 23, which in turn drives the rotating shaft 241, the universal joint 242 and the third spur gear 243 to rotate in the opposite direction. Since the trigger block 245 has disengaged from the meshing area at this time, the rotational movement of the third spur gear 243 will not be hindered.

[0034] Multiple movable rods 25 are slidably connected to the right side of the upper surface of the support 1. The movable rods 25 are fixedly connected to the two sides of the bottom of the buffer cloth 21 on the side that are close to each other. During the corn filling process of the buffer cloth 21, as the weight of the material gradually increases, the load on the bottom of the buffer cloth also increases, which can easily cause sagging, deformation or even instability and displacement. In order to prevent such situations, the movable rods 25 play a limiting support role on the bottom of the buffer cloth 21, effectively constraining its deformation range, so that the buffer cloth 21 can still maintain a stable unfolded posture under the load, avoid overturning or position displacement, and ensure the safety and reliability of the filling process.

[0035] When the material discharge stage begins, the winding shaft 2 begins to simultaneously wind up both ends of the top of the buffer cloth 21, causing the sides of the buffer cloth to tighten and lift. During this process, the moving rod 25 connected to the bottom of the buffer cloth also rises in tandem. This design not only alleviates the local tensile stress on the buffer cloth body during the winding process and avoids material damage due to excessive tension, but also maintains the open shape of the lower part of the buffer cloth through the guiding action of the moving rod 25, forming a smooth discharge channel so that the internal corn can be discharged evenly and continuously, preventing blockage or residue.

[0036] When the corn moves to the surface of the conveyor belt 14, it will be in a random direction, which will cause the corn to be in a chaotic posture and difficult to be neatly arranged. This will cause the corn to squeeze each other, resulting in threshing. In addition, the corn is also prone to sliding, rolling or deviating from the predetermined path due to inertia, resulting in inaccurate feeding and uneven accumulation.

[0037] Reference Appendix Figures 2-3 To solve the problem of corn not being able to be arranged neatly, this embodiment adopts the following technical solution: a rotating plate 3 is rotatably connected to the inner side of the fixed frame 11, and both ends of the rotating plate 3 are through the two sides of the fixed frame 11. The upper surface of the rotating plate 3 is intermittently concave and convex, and the concave and convex shape of the upper surface of the rotating plate 3 is used to guide the corn. Both ends of the rotating plate 3 are fixedly connected to a one-way gear 33. The one-way gear 33 can only rotate clockwise. The one-way gear 33 is used to drive the rotating plate 3 to swing.

[0038] Both sides of the fixed frame 11 are rotatably connected to a missing gear 32. The outer surface of the missing gear 32 meshes with the outer surface of the one-way gear 33. The missing gear 32 is used to drive the one-way gear 33 to rotate synchronously. The ends of the missing gear 32 that are far apart from each other are fixedly connected to a bevel gear 31. The ends of the bevel gear 31 that are far apart from each other are fixedly connected to the outer surface of the rotating shaft 241. The rotating shaft 241 is used to drive the bevel gear 31 to rotate.

[0039] When the buffer cloth 21 conveys the corn from the left side of the fixed frame 11 to the conveyor belt 14, the front end of the corn first contacts the upper surface of the rotating plate 3. Since the upper surface of the rotating plate 3 is concave and convex, it significantly enhances the friction between the material and the contact surface, and at the same time provides directional guidance, thereby realizing active control of the posture of the corn kernels. This structure can effectively promote the orderly arrangement of corn along the conveying direction, suppress the slippage and falling caused by stacking, tilting or rolling, and further ensure the integrity of the corn during the conveying process.

[0040] During the material discharge stage, as the winding shaft 2 continues to rotate and pulls the two ends of the buffer cloth 21 to wind up, the power is transmitted to the rotating shaft 241 through the first spur gear 23 and the second spur gear 24, causing it to rotate synchronously. The rotating shaft 241 drives the missing gear 32 to rotate clockwise on both sides of the fixed frame 11 through the bevel gear 31. During the rotation, the missing gear 32 periodically meshes with its corresponding one-way gear 33, driving the one-way gear 33 to swing counterclockwise, which in turn drives the rotating plate 3 to swing counterclockwise.

[0041] During this oscillation process, the corn gradually moves forward along the uneven surface of the rotating plate 3 and is orderly transferred to the surface of the conveyor belt 14. This intermittent propulsion mechanism not only realizes the batch release of materials, but also makes full use of the effective width and longitudinal space of the conveyor belt 14, avoiding local accumulation or empty areas, significantly improving space utilization and conveying cycle time, and optimizing overall transmission efficiency.

[0042] When the missing gear 32 continues to rotate to the non-tooth segment, it disengages from the one-way gear 33. At this time, the rotating plate 3 drives the one-way gear 33 to rotate in the opposite direction under its own gravity, completing the reset action and preparing for the next working cycle.

[0043] After the buffer cloth 21 finishes discharging, the torsion spring 22, which is in a stored state, will drive the take-up shaft 2 to rotate in the opposite direction. This reverse motion is transmitted to the rotating shaft 241 through the first spur gear 23 and the second spur gear 24, causing it to rotate in the opposite direction. It then drives the missing gear 32 to rotate counterclockwise through the bevel gear 31. At this time, the missing gear 32 meshes with the one-way gear 33 again, pushing it to rotate clockwise. However, since the one-way gear 33 can only rotate clockwise, it will not affect the rotating plate 3 when it rotates clockwise.

[0044] As the conveyor belt 14 carries the corn to the left, the corn will be discharged directly from the left end of the conveyor belt 14 at high speed in a free fall, thus impacting the conveyor belt or container below with greater kinetic energy. This can easily cause the corn kernels to break, fracture, or detach, affecting the integrity of the material and the quality of subsequent processing.

[0045] Reference Appendix Figure 1 and Figure 4To address the issue of corn threshing caused by high-speed free fall, this embodiment employs the following technical solution: A fixed frame 4 is rotatably connected to the left end of the transport frame 12. A sliding frame 44 is rotatably connected to the lower surface of the fixed frame 4. The sliding frame 44 is composed of multiple connecting rods. A feeding cloth 43 is fixedly connected to the lower surface of the fixed frame 4. The feeding cloth 43 is used to buffer the corn. The inner side of the sliding frame 44 is fixedly connected to the outer surface of the feeding cloth 43. The sliding frame 44 is used to restrict the shape of the feeding cloth 43. Telescopic rods 45 are rotatably connected between adjacent connecting rods on both sides of the sliding frame 44. The telescopic rods 45 are used to support both sides of the sliding frame 44.

[0046] Both sides of the fixed frame 4 are rotatably connected to take-up reels 42. A pull rope 46 is fixedly wound around the outer surface of each take-up reel 42. The take-up reels 42 are used to wind up the pull rope 46. Both sides of the bottom of the sliding frame 44 are slidably connected to sliding members 47. The bottom end of each pull rope 46 is fixedly connected to the upper surface of the sliding member 47. The pull rope 46 is used to drive the sliding member 47 to move upward. A dual-axis motor 41 is fixedly connected to the inner side of the fixed frame 4. Both ends of the dual-axis motor 41 pass through both sides of the fixed frame 4. Both ends of the dual-axis motor 41 are fixedly connected to the side of the take-up reels 42 that are close to each other. The dual-axis motor 41 is used to drive the take-up reels 42 to rotate.

[0047] When the conveyor belt 14 transports the corn to the left, the corn can enter the interior of the material cloth 43 under the guidance of the fixed frame 4. Due to the constraint of the sliding frame 44 on the outer surface of the material cloth 43, it presents a wave-shaped folded structure. This structure significantly increases the contact area and movement path length of the corn during the downward slide, forming a multi-level damping effect during the gravity sliding process, effectively dissipating the kinetic energy of the material. This wave-shaped buffer channel not only extends the deceleration stroke, but also realizes the gradual attenuation of impact energy, thereby greatly reducing the collision speed and impact intensity of the corn at the end of the drop or when entering the subsequent equipment.

[0048] As the corn gradually accumulates at the outlet of the feed cloth 43, the dual-shaft motor 41 starts and drives the two take-up wheels 42 on both sides to rotate synchronously, winding up the top of the pull rope 46. The bottom of the pull rope 46 thus generates an upward traction force, which acts on the sliding member 47 and drives the bottom of the sliding frame 44 to move upward. During this process, the upward movement of the sliding frame 44 causes the telescopic rod 45 connected to its bottom to be gradually compressed, and the overall structure retracts upward, thereby increasing the height of the feed opening and preventing blockage.

[0049] Although this disclosure has been shown and described with reference to specific exemplary embodiments thereof, those skilled in the art will understand that various changes in form and detail may be made to this disclosure without departing from the spirit and scope of the disclosure as defined by the appended claims and their equivalents. Therefore, the scope of this disclosure should not be limited to the above embodiments, but should be defined not only by the appended claims, but also by their equivalents.

Claims

1. A conveying device for corn processing, comprising a support (1), a fixed frame (11) fixedly connected to one side of the upper surface of the support (1), a conveying frame (12) fixedly connected to the upper surface of the support (1), a drive shaft (121) rotatably connected to the interior of both ends of the conveying frame (12), a conveyor belt (14) drivingly connected between the outer surfaces of the drive shafts (121), and a plurality of baffles (13) fixedly connected to the outer surface of the conveyor belt (14), characterized in that, Both sides of the fixed frame (11) are rotatably connected to a take-up shaft (2). A buffer cloth (21) is fixedly wound around the outer surface of the take-up shaft (2). A torsion spring (22) is fixedly sleeved on the outer surface of one end of the take-up shaft (2). One end of the torsion spring (22) is fixedly connected to both sides of the fixed frame (11). One end of the take-up shaft (2) is fixedly connected to a first spur gear (23).

2. The conveying device for corn processing according to claim 1, characterized in that, The fixed frame (11) is rotatably connected to both sides of a rotating shaft (241). The top of the rotating shaft (241) is fixedly connected to a second spur gear (24). The outer surface of the second spur gear (24) meshes with the outer surface of the first spur gear (23). The bottom of the rotating shaft (241) is rotatably connected to a universal joint (242). The bottom of the universal joint (242) is rotatably connected to both ends of the transport frame (12). The outer surface of the bottom of the universal joint (242) is fixedly connected to a third spur gear (243). A chain (244) is connected between the outer surfaces of both ends of the drive shaft (121). Multiple trigger blocks (245) are fixedly connected to the side of the chain (244) that is close to each other. The outer surface of the trigger block (245) is pressed against the outer surface of the third spur gear (243).

3. The conveying device for corn processing according to claim 2, characterized in that, A plurality of movable rods (25) are slidably connected to one side of the bracket (1), and the side of the movable rods (25) that are close to each other is fixedly connected to the outer surface of the bottom of the buffer cloth (21).

4. The conveying device for corn processing according to claim 1, characterized in that, A rotating plate (3) is rotatably connected to the inner side of one end of the fixed frame (11), and both ends of the rotating plate (3) are connected to both sides of the fixed frame (11). The upper surface of the rotating plate (3) is intermittently concave and convex. Both ends of the rotating plate (3) are fixedly connected to a one-way gear (33). The one-way gear (33) can only rotate clockwise.

5. A conveying device for corn processing according to claim 4, characterized in that, Both ends of the fixed frame (11) are rotatably connected to a missing gear (32), and the ends of the missing gears (32) that are far apart from each other are fixedly connected to a bevel gear (31). The ends of the bevel gears (31) that are far apart from each other are fixedly connected to the outer surface of the rotating shaft (241).

6. A conveying device for corn processing according to claim 1, characterized in that, One end of the transport frame (12) is rotatably connected to a fixed frame (4), and the lower surface of the fixed frame (4) is rotatably connected to a sliding frame (44). The sliding frame (44) is composed of multiple connecting rods. The lower surface of the fixed frame (4) is fixedly connected to a feed cloth (43), and the inner side of the sliding frame (44) is fixedly connected to the outer surface of the feed cloth (43).

7. A conveying device for corn processing according to claim 6, characterized in that, Telescopic rods (45) are rotatably connected between adjacent connecting rods on both sides of the sliding frame (44). Both sides of the fixed frame (4) are rotatably connected to take-up wheels (42). Pull ropes (46) are fixedly wound around the outer surface of the take-up wheels (42). Sliding parts (47) are slidably connected to both sides of the bottom of the sliding frame (44). The bottom end of the pull ropes (46) is fixedly connected to the upper surface of the sliding parts (47).

8. A conveying device for corn processing according to claim 7, characterized in that, A dual-axis motor (41) is fixedly connected to the inner side of the fixed frame (4). Both ends of the dual-axis motor (41) pass through both sides of the fixed frame (4). Both ends of the dual-axis motor (41) are fixedly connected to the side of the take-up reel (42) that are close to each other.

Images