Arch breaking and vibrating device for rice storage delivery

Abstract

The invention discloses a rice warehousing out-of-warehouse arch breaking vibration device which comprises a mounting cylinder and further comprises a moving seat, an adjusting nut, a driving motor, a friction wheel, a first rotating disc, a first spring, a limiting plate, a plug pin and a shifting plate. The arch breaking effect is remarkable, the wedge-shaped arch breaking teeth can effectively break lump rice, the obliquely-arranged stirring plate rotates in a reciprocating mode along with the first rotating disc, rice in the mounting barrel can be forcefully stirred, rice flowing disturbance is increased through cooperation with the circular protruding blocks on the inner wall, the arch crown of the rice can be rapidly broken under multiple effects, and discharging blockage is avoided; and continuous and smooth delivery operation is ensured.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of rice storage, in particular to a rice storage and unloading arch-breaking vibration device. BACKGROUND

[0002] In the rice storage industry, the unloading operation of rice is often dependent on the discharge port of the storage equipment for material conveying. The existing rice unloading device is composed of a discharge cylinder, a simple stirring structure and a discharge control valve. During use, the discharge cylinder is connected to the discharge port of the grain storage, the stirring structure is started to stir the rice in the storage, and the discharge valve is adjusted to control the unloading speed, so as to realize the continuous unloading of rice.

[0003] However, the existing unloading device has many deficiencies. The arch-breaking effect is poor. The stirring structure is mostly a single rotating blade, which can only stir part of the rice, making it difficult to break up the bunched rice and unable to effectively break the arch formed by the extrusion of the rice, which can easily cause the discharge port to be blocked, affecting the unloading efficiency. The discharge port adjustment method is complicated and needs to be adjusted separately. The operation is not convenient and it is difficult to dynamically adapt the unloading speed according to the flow of rice. The power transmission stability is insufficient. The cooperation pressure between the stirring structure and the driving part is difficult to adjust, and the slipping phenomenon is easy to occur, which causes the arch-breaking action to be intermittent. At the same time, there is no effective limitation on the rotation range of the stirring structure, which may cause damage to the parts. The device lacks vibration protection, and the vibration generated during work is directly transmitted to the overall structure and the grain storage, which not only accelerates the wear of the parts and shortens the service life of the device, but also may affect the structure of the grain storage. SUMMARY

[0004] The problem to be solved by the present application is to provide a rice storage and unloading arch-breaking vibration device to solve the problems of poor arch-breaking effect, complicated discharge port adjustment, unstable power transmission and insufficient vibration protection of the existing unloading device, and to improve the smoothness, operation convenience and service life of the rice unloading device.

[0005] The technical solution provided by this invention to solve the above problems is as follows: a rice storage arch-breaking vibration device, comprising an installation cylinder, and further comprising movable seats, adjusting nuts, drive motors, friction wheels, a first rotating disk, a first spring, limiting plates, pins, and actuating plates. Several movable seats are slidably connected to the installation cylinder. Each movable seat has an adjusting nut rotatably connected to its outer side, and each adjusting nut is threadedly connected to the installation cylinder. Each movable seat is bolted to a drive motor. Each movable seat has a friction wheel rotatably connected to it, and each friction wheel is keyed to the output shaft of the drive motor. The first rotating disk is rotatably connected inside the installation cylinder, and the friction wheels contact the first rotating disk. Several limiting plates are slidably connected to the first rotating disk, and each limiting plate slides on the installation cylinder. A pin is inserted between the installation cylinder and the limiting plates. Each limiting plate is connected to the first rotating disk via a first spring. An actuating plate is fixed to the inner wall of the first rotating disk.

[0006] More preferably, the limiting plate has a limiting hole, and the mounting cylinder has several insertion holes that mate with the limiting hole of the limiting plate. The pin is inserted into the insertion hole of the mounting cylinder and between the limiting hole of the limiting plate.

[0007] More preferably, the toggle plate is tilted.

[0008] More preferably, it also includes a fixed disk, a second rotating disk, baffles, and an adjusting rod. The fixed disk is installed at the bottom of the mounting cylinder, the second rotating disk is rotatably connected to the inside of the fixed disk, several baffles are slidably connected between the bottom of the fixed disk and the bottom of the second rotating disk, and the adjusting rod is fixed to the top of the second rotating disk and located outside the fixed disk.

[0009] More preferably, several baffles contact each other to form a hexagonal discharge port.

[0010] More preferably, the size of the discharge port between the baffles can be adjusted by rotating the rotating disc with the adjusting rod.

[0011] More preferably, it also includes a first fixing rod, a second fixing rod, a magnetic attractor, and a sleeve. Several first fixing rods are fixedly connected to the top of the second rotating disk, and several second fixing rods are fixedly connected to the bottom of the first rotating disk. A magnetic attractor is fixedly connected to each second fixing rod, and a sleeve is slidably connected to the lower part of each second fixing rod. The magnetic attractor attracts the corresponding sleeve.

[0012] More preferably, the sleeve is moved downwards to cover the first fixed rod, so that the first rotating disk can drive the second rotating disk to reciprocate together through the second fixed rod and the first fixed rod, thereby driving the baffle plate to move accordingly and adjusting the size of the discharge port.

[0013] More preferably, it also includes a support frame, a connecting seat, and a second spring. Several support frames are fixed between the bottom of the fixed plate and the upper part of the mounting cylinder. Several connecting seats are fixed to each support frame by bolts, and a second spring is connected between the connecting seats on the same support frame.

[0014] More preferably, it also includes circular protrusions and wedge-shaped arch-breaking teeth, with circular protrusions uniformly fixed to the inner wall of the mounting cylinder and several wedge-shaped arch-breaking teeth fixed to the upper part of the inner wall of the mounting cylinder.

[0015] Compared with the prior art, the advantages of the present invention are: the present invention has a significant arch-breaking effect, the wedge-shaped arch-breaking teeth can effectively break up the clumps of rice, the inclined agitator plate rotates back and forth with the first rotating disk, which can strongly agitate the rice in the installation cylinder, and the circular protrusions on the inner wall increase the flow disturbance of the rice. Under the multiple effects, the arch of the rice can be quickly broken, avoiding blockage at the outlet and ensuring continuous and smooth outlet operation.

[0016] The discharge port is flexible and convenient to adjust. The size of the hexagonal discharge port can be precisely adjusted by rotating the adjusting rod to control the movement of the baffle plate to adapt to different discharge speed requirements. Alternatively, the first fixed rod and the second fixed rod can be connected by a sliding sleeve to realize the linkage between arch breaking and discharge port adjustment, without the need for separate operation, thus improving work efficiency.

[0017] The power transmission is stable and reliable. Rotating the adjusting nut can drive the moving seat to slide, flexibly adjusting the contact pressure between the friction wheel and the first rotating disk to avoid slippage. This ensures that the power of the drive motor can be effectively transmitted to the first rotating disk, guaranteeing stable and continuous arch-breaking action. At the same time, the pin and the limit plate can limit the rotation range of the first rotating disk to prevent damage from component collisions.

[0018] The device has good buffer protection. The second spring between the connecting seats on the support frame can effectively absorb the vibration generated during the operation of the device, reduce the impact of vibration on the overall structure, reduce component wear, extend the service life of the device, and at the same time slow down the transmission of vibration to the grain silo, so as to avoid affecting the structure of the grain silo. Attached Figure Description

[0019] The accompanying drawings, which are provided to further illustrate the invention and constitute a part of this invention, are illustrative embodiments of the invention and their descriptions are used to explain the invention and do not constitute an undue limitation of the invention.

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0021] Figure 2 This is a schematic diagram of a partial cross-sectional three-dimensional structure of the present invention.

[0022] Figure 3 This is a schematic diagram of a second partial cross-sectional three-dimensional structure of the present invention.

[0023] Figure 4 This is a schematic diagram of the third partial cross-sectional three-dimensional structure of the present invention.

[0024] Figure 5 This is a schematic diagram of the first partially exploded cross-sectional three-dimensional structure of the present invention.

[0025] Figure 6 This is a schematic diagram of a second partial cross-sectional three-dimensional structure of the present invention.

[0026] Figure 7 This is a schematic diagram of the first partial three-dimensional structure of the present invention.

[0027] Figure 8 This is a partial structural schematic diagram of the present invention.

[0028] Figure 9 This is a schematic diagram of the second partial three-dimensional structure of the present invention.

[0029] Figure labels: 1. Mounting cylinder; 2. Movable seat; 3. Adjusting nut; 4. Drive motor; 5. Friction wheel; 6. Rotating disk; 7. First spring; 8. Limiting plate; 9. Pin; 10. Actuating plate; 11. Fixed disk; 12. Rotating disk; 13. Baffle plate; 14. Adjusting rod; 15. First fixing rod; 16. Second fixing rod; 17. Magnetic suction component; 18. Sleeve; 19. Support frame; 20. Connecting seat; 21. Second spring; 22. Circular protrusion; 23. Wedge-shaped arch-breaking tooth. Detailed Implementation

[0030] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. In this description, it should be noted that the terms "first," "second," etc., are used for descriptive purposes only and do not specifically refer to any order or sequence, nor are they intended to limit the present invention. They are merely used to distinguish components or operations described using the same technical terms, and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of those features. The term "comprising" and any variations thereof in the specification, claims, and accompanying drawings are intended to cover non-exclusive inclusion.

[0031] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to fixed connections or detachable connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0032] Furthermore, in the description of this invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0033] Example 1: As shown in the attached figure, a rice storage arch-breaking vibration device includes a mounting cylinder 1, a movable seat 2, an adjusting nut 3, a drive motor 4, a friction wheel 5, a first rotating disk 6, a first spring 7, a limiting plate 8, a pin 9, and a toggle plate 10. Several movable seats 2 are slidably connected to the mounting cylinder 1. Each movable seat 2 has an adjusting nut 3 rotatably connected to its outer side. Each adjusting nut 3 is threadedly connected to the mounting cylinder 1. Each movable seat 2 is bolted to a drive motor 4. Each movable seat 2 has a friction wheel 5 rotatably connected to its outer side. Each friction wheel 5 is keyed to the output shaft of the drive motor 4. The first rotating disk 6 is rotatably connected to... Inside the mounting cylinder 1, the friction wheel 5 contacts the first rotating disk 6. Several limiting plates 8 are slidably connected to the first rotating disk 6. Each limiting plate 8 slides on the mounting cylinder 1. A pin 9 is inserted between the mounting cylinder 1 and the limiting plate 8. Limiting holes are opened on the limiting plate 8. Several insertion holes are opened on the mounting cylinder 1 to cooperate with the upper limit holes of the limiting plate 8. The pin 9 is inserted between the insertion hole of the mounting cylinder 1 and the limiting hole of the limiting plate 8. A first spring 7 is connected between each limiting plate 8 and the first rotating disk 6. A toggle plate 10 is fixed to the inner wall of the first rotating disk 6. The toggle plate 10 is inclined and is used to stir the rice to prevent the rice from clogging during the unloading process.

[0034] In this embodiment, specifically, it also includes a fixed disk 11, a second rotating disk 12, baffle plates 13, and an adjusting rod 14. The fixed disk 11 is installed at the bottom of the mounting cylinder 1. The second rotating disk 12 is rotatably connected to the inside of the fixed disk 11. Several baffle plates 13 are slidably connected between the bottom of the fixed disk 11 and the bottom of the second rotating disk 12. The adjusting rod 14 is fixed to the top of the second rotating disk 12 and is located outside the fixed disk 11. Several baffle plates 13 contact each other to form a hexagonal discharge port. By rotating the rotating disk with the adjusting rod 14, the size of the discharge port between the baffle plates 13 can be adjusted. Furthermore, it also includes a first fixing rod 15, a second fixing rod 16, a magnetic suction element 17, and a sleeve 18. Several first fixing rods 15 are fixedly connected to the top of the second rotating disk 12, and several second fixing rods 16 are fixedly connected to the bottom of the first rotating disk 6. A magnetic suction element 17 is fixedly connected to each second fixing rod 16, and a sleeve 18 is slidably connected to the lower part of each second fixing rod 16. The magnetic suction element 17 attracts the corresponding sleeve 18, moves the sleeve 18 downward to cover the first fixing rod 15, so that the first rotating disk 6 can drive the second rotating disk 12 to reciprocate together through the second fixing rods 16 and the first fixing rods 15, thereby driving the baffle plate 13 to move accordingly and adjust the size of the discharge port. Secondly, it also includes a support frame 19, a connecting seat 20, and a second spring 21. Several support frames 19 are fixed between the bottom of the fixed plate 11 and the upper part of the mounting cylinder 1. Several connecting seats 20 are fixed to each support frame 19 by bolts. The connecting seats 20 on the same support frame 19 are connected to each other by a second spring 21. Finally, it also includes a circular protrusion 22 and a wedge-shaped arch-breaking tooth 23. Circular protrusions 22 are evenly fixed to the inner wall of the mounting cylinder 1. Several wedge-shaped arch-breaking teeth 23 are fixed to the upper part of the inner wall of the mounting cylinder 1. The wedge-shaped arch-breaking teeth 23 are used to break up the clumps of rice.

[0035] Before rice storage and unloading operations, operators first install the mounting cylinder 1 at the discharge port of the grain silo to ensure the overall stability of the device. Depending on actual unloading needs, if manual adjustment of the discharge port size is required, the operator can directly rotate the adjusting rod 14, causing the second rotating disk 12 to rotate within the fixed disk 11. Since the baffle plate 13 is slidably connected between the bottom of the fixed disk 11 and the bottom of the second rotating disk 12, the rotation of the second rotating disk 12 will cause the baffle plate 13 to move synchronously, thereby changing the size of the hexagonal discharge port formed by the baffle plates 13, adapting to different unloading speed requirements, and avoiding blockages caused by excessively fast discharge or reduced operational efficiency due to excessively slow discharge. If linkage adjustment between the discharge port and the arch-breaking action is required, the operator can slide the sleeve 18 downwards, causing it to detach from the magnetic suction component 17 and engage with the first fixed rod 15. This establishes a connection between the first rotating disk 6 and the second rotating disk 12 through the second fixed rod 16 and the first fixed rod 15. Subsequent arch-breaking operations can then synchronously adjust the discharge port, improving operational convenience.

[0036] Subsequently, the arch-breaking parameters are adjusted. The operator rotates the adjusting nut 3. Since the adjusting nut 3 is threadedly connected to the mounting cylinder 1 and rotatably connected to the movable seat 2, the rotation of the adjusting nut 3 will cause the movable seat 2 to slide along the mounting cylinder 1, thereby adjusting the position of the drive motor 4 and the friction wheel 5. This ensures that the friction wheel 5 maintains appropriate contact pressure with the first rotating disk 6, guaranteeing that the friction wheel 5 can effectively drive the first rotating disk 6 to rotate, avoiding slippage, and ensuring stable power transmission. Next, according to the rice arching situation, a suitable insertion hole is selected in the mounting cylinder 1, and the pin 9 is inserted into the corresponding insertion hole and the limiting hole of the limiting plate 8 to limit the rotation range of the first rotating disk 6. At the same time, the first spring 7 is in a pre-compressed state, so that the first rotating disk 6 can only reciprocate within the set range, avoiding excessive rotation angle that could cause collision damage to the internal components of the device, and providing elastic force for the reset of the first rotating disk 6.

[0037] During the unloading operation, the drive motor 4 is started. The output shaft of the drive motor 4 drives the friction wheel 5 to rotate. The friction wheel 5 drives the first rotating disk 6 to rotate through friction. When the first rotating disk 6 rotates to the point where the limit plate 8 contacts the pin 9, the first spring 7 is further compressed. Then, under the elastic restoring force of the first spring 7, the first rotating disk 6 rotates in the opposite direction. This reciprocating rotation of the first rotating disk 6 is repeated. The inclined agitator plate 10, which is fixed to the inner wall of the first rotating disk 6, also rotates reciprocally, stirring the rice in the mounting cylinder 1. At the same time, the wedge-shaped arch-breaking teeth 23 on the upper part of the inner wall of the mounting cylinder 1 can break up the clumps of rice, preventing the rice from forming arches due to compression and causing blockage. The evenly distributed circular protrusions 22 on the inner wall of the mounting cylinder 1 can increase the disturbance when the rice flows, further improving the arch-breaking effect and ensuring that the rice falls smoothly. If the first rotating disk 6 and the second rotating disk 12 have been previously connected, the reciprocating rotation of the first rotating disk 6 will drive the second rotating disk 12 to reciprocate synchronously through the second fixed rod 16, the sleeve 18, and the first fixed rod 15. This allows the baffle plate 13 to continuously fine-tune the size of the discharge port, preventing blockage and dynamically adapting the discharge speed according to the flow of rice. Furthermore, the second spring 21 between the connecting seats 20 on the support frame 19 acts as a buffer when the device vibrates during operation, reducing the impact of vibration on the overall structure of the device, minimizing component wear, and extending the device's service life.

[0038] After the operation is completed, turn off the drive motor 4, and the operator pulls out the pin 9. The first rotating disk 6 returns to its original position under the action of the first spring 7. Then, slide the sleeve 18 upward so that it is re-attracted by the magnetic suction component 17, releasing the connection between the first rotating disk 6 and the second rotating disk 12. Then, rotate the adjusting rod 14 in the opposite direction to close the discharge port surrounded by the baffle plate 13, preventing residual rice from leaking out. Finally, rotate the adjusting nut 3 to separate the friction wheel 5 from the first rotating disk 6, reducing wear on components when not in operation, thus completing the reset and maintenance after the operation.

[0039] The above description only illustrates the preferred embodiments of the present invention and should not be construed as limiting the scope of the claims. The present invention is not limited to the above embodiments, and variations in its specific structure are permitted. All modifications made within the scope of the independent claims of this invention are also within the scope of protection of this invention.

Claims

1. A rice storage arch-breaking vibration device, comprising an installation cylinder (1), characterized in that, It also includes a movable seat (2), an adjusting nut (3), a drive motor (4), a friction wheel (5), a first rotating disk (6), a first spring (7), a limiting plate (8), a pin (9), and a toggle plate (10). Several movable seats (2) are slidably connected to the mounting cylinder (1). Each movable seat (2) is rotatably connected to an adjusting nut (3) on its outer side. Each adjusting nut (3) is threadedly connected to the mounting cylinder (1). Each movable seat (2) is bolted to a drive motor (4). Each movable seat (2) is rotatably connected to a friction wheel (5). 5) Each friction wheel (5) is keyed to the output shaft of the drive motor (4). The first rotating disk (6) is rotatably connected inside the mounting cylinder (1). The friction wheel (5) contacts the first rotating disk (6). Several limiting plates (8) are slidably connected on the first rotating disk (6). Each limiting plate (8) slides on the mounting cylinder (1). A pin (9) is inserted between the mounting cylinder (1) and the limiting plate (8). A first spring (7) is connected between each limiting plate (8) and the first rotating disk (6). A toggle plate (10) is fixed to the inner wall of the first rotating disk (6).

2. The rice storage arch-breaking vibration device according to claim 1, characterized in that, The limiting plate (8) has a limiting hole, and the mounting cylinder (1) has several insertion holes that cooperate with the limiting hole on the limiting plate (8). The pin (9) is inserted into the insertion hole of the mounting cylinder (1) and the limiting hole of the limiting plate (8).

3. The rice storage arch-breaking vibration device according to claim 1, characterized in that, The toggle plate (10) is tilted.

4. The rice storage arch-breaking vibration device according to claim 1, characterized in that, It also includes a fixed disk (11), a second rotating disk (12), a baffle plate (13) and an adjusting rod (14). The fixed disk (11) is installed at the bottom of the mounting cylinder (1). The second rotating disk (12) is rotatably connected to the inside of the fixed disk (11). Several baffle plates (13) are slidably connected between the bottom of the fixed disk (11) and the bottom of the second rotating disk (12). The adjusting rod (14) is fixed to the top of the second rotating disk (12) and is located outside the fixed disk (11).

5. The rice storage arch-breaking vibration device according to claim 4, characterized in that, Several baffles (13) contact each other to form a hexagonal discharge port.

6. The rice storage arch-breaking vibration device according to claim 5, characterized in that, The size of the discharge port between the baffles (13) can be adjusted by rotating the rotating disk with the adjusting rod (14).

7. The rice storage arch-breaking vibration device according to claim 4, characterized in that, It also includes a first fixing rod (15), a second fixing rod (16), a magnetic attractor (17) and a sleeve (18). Several first fixing rods (15) are fixed to the top of the second rotating disk (12), and several second fixing rods (16) are fixed to the bottom of the first rotating disk (6). A magnetic attractor (17) is fixed to each second fixing rod (16), and a sleeve (18) is slidably connected to the lower part of each second fixing rod (16). The magnetic attractor (17) attracts the corresponding sleeve (18).

8. The rice storage arch-breaking vibration device according to claim 7, characterized in that, Move the sleeve (18) down to cover the first fixed rod (15), so that the first rotating disk (6) can drive the second rotating disk (12) to rotate back and forth together through the second fixed rod (16) and the first fixed rod (15), thereby driving the baffle plate (13) to move accordingly and adjust the size of the discharge port.

9. A rice storage arch-breaking vibration device according to claim 4, characterized in that, It also includes a support frame (19), a connecting seat (20) and a second spring (21). Several support frames (19) are fixed between the bottom of the fixed plate (11) and the upper part of the mounting cylinder (1). Several connecting seats (20) are fixed on each support frame (19) by bolts. The connecting seats (20) on the same support frame (19) are connected to each other by a second spring (21).

10. The rice storage arch-breaking vibration device according to claim 1, characterized in that, It also includes circular protrusions (22) and wedge-shaped arch-breaking teeth (23). Circular protrusions (22) are uniformly fixed to the inner wall of the mounting cylinder (1), and several wedge-shaped arch-breaking teeth (23) are fixed to the upper part of the inner wall of the mounting cylinder (1).

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