Cover pressing device for coarse cereal sealing box

Abstract

The utility model discloses a coarse cereal sealing box capping device, and relates to the technical field of sealing box capping, in particular to a capping table, first motors are fixedly connected to the top ends of the two sides of the front surface of the capping table, one end of an output shaft of each first motor penetrates through the capping table and is fixedly connected with a transmission roller, and the surface of each transmission roller is in transmission connection with a conveying belt. A mounting groove is formed in the middle of the interior of the cover pressing table, the mounting groove is an L-shaped groove, a connecting shaft is rotationally connected to the middle of the mounting groove, a first motor is matched with a conveying belt, so that a coarse cereal sealing box is conveyed into a groove in a rotating disc, and a third motor is controlled to be started through a controller; the rotating disc is driven by the connecting shaft to rotate intermittently, due to the fact that the multiple grooves are formed, the coarse cereal sealing box can be continuously driven to move to the position below the pressing plate, the covering efficiency of the coarse cereal sealing box can be improved, and the coarse cereal sealing cover is sealed through the pressing plate.

Description

Technical Field

[0001] This utility model relates to the field of sealing box capping technology, specifically a sealing box capping device for grains. Background Technology

[0002] In daily life, in the past, families would store grains in plastic bags, which often caused the grains to become damp and infested with insects. Now, with the production of sealed grain boxes, storing grains in sealed grain boxes can effectively prevent them from becoming damp, moldy, or infested with insects, thus increasing the market demand for sealed grain boxes.

[0003] In the production process of sealed grain boxes, the sealing cap needs to be pressed onto the sealed box before packaging and sales. Currently, the pressing process is all done manually, which is inefficient and sometimes the manual pressing is not done properly, affecting production efficiency.

[0004] The grain sealing box capping device disclosed in Chinese Utility Model Patent Application Publication CN 214875768 U, although it places the grain sealing box in a positioning groove and caps it with a pressure plate, can only cap the next grain sealing box after one is capped. This results in the inability to cap grain sealing boxes continuously, thus reducing the capping efficiency. Furthermore, manually placing the grain sealing cap at the opening of the grain sealing box may lead to inaccurate placement or omissions by the worker. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a sealing box capping device for grains, which solves the problems mentioned in the background art.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model is implemented through the following technical solution: it includes a capping platform, on which a first motor is fixedly connected to the top of both sides of the front surface of the capping platform, one end of the output shaft of the first motor passes through the capping platform and is fixedly connected to a transmission roller, and a conveyor belt is connected to the surface of the transmission roller.

[0009] Optionally, the inner center of the pressing platform is provided with an installation groove, which is an L-shaped groove. A connecting shaft is rotatably connected to the center of the installation groove. A connecting plate is fixedly connected to the bottom end of the connecting shaft. A rotating groove is provided at the top of the surface of the connecting plate. The bottom end of the rotating groove passes through the connecting plate. There are multiple rotating grooves, which are distributed in a ring array.

[0010] Optionally, a third motor is fixedly connected to one side of the bottom center of the pressing platform. The top end of the output shaft of the third motor passes through the pressing platform and is fixedly connected to a rotating disk. A rotating column is fixedly connected to the top edge of the rotating disk, and the rotating column is slidably connected to the rotating groove.

[0011] Optionally, the top end of the connecting shaft passes through the pressure plate and is fixedly connected to a turntable. The top end of the turntable has a groove, and the bottom end of the groove passes through the turntable. There are multiple grooves, and the multiple grooves are distributed in a ring array.

[0012] Optionally, support columns are fixedly connected to both sides of the bottom end of the sealing platform.

[0013] Optionally, an L-shaped support block is fixedly connected to both sides of the middle part of one end of the capping platform, a fixing plate is fixedly connected to one end of the L-shaped support block, and a storage cap cylinder is fixedly connected to the top of the fixing plate.

[0014] Optionally, a second motor is fixedly connected to both sides of the bottom end of the storage cover cylinder. The top end of the output shaft of the second motor passes through the storage cover cylinder and is fixedly connected to a rotating shaft. A first cam and a second cam are fixedly connected to both ends of the surface of the rotating shaft, and the included angle between the first cam and the second cam is 180 degrees.

[0015] Optionally, a cylinder is fixedly connected to one side of the bottom end of the fixing plate, a pressure plate is fixedly connected to the bottom end of the piston rod of the cylinder, and a controller is fixedly connected to the center of the front surface of the pressure plate.

[0016] (III) Beneficial Effects

[0017] This utility model provides a sealing box capping device for grains, which has the following beneficial effects:

[0018] 1. The grain sealing box capping device, through the cooperation of the first motor and the conveyor belt, transports the grain sealing box to the groove in the turntable. The controller starts the third motor. Due to the cooperation of the rotating groove and the rotating column, the turntable is driven to rotate intermittently through the connecting shaft. Because multiple grooves are set, the grain sealing box can be continuously moved to the bottom of the pressure plate, thereby speeding up the capping efficiency of the grain sealing box. The pressure plate seals the grain sealing box.

[0019] 2. The grain sealing box capping device, when the grain sealing box moves to the bottom of the storage cover cylinder, controls the second motor to start through the controller. Through the cooperation of the first cam and the second cam, since the included angle between the first cam and the second cam is 180 degrees, when the first cam disengages from the first sealing plate, the first sealing plate falls at the opening of the grain sealing box due to gravity. At the same time, the second cam abuts against the second sealing cover to prevent the second sealing cover from moving down. Through the automatic capping device, manual capping can be avoided, which can accurately and without leakage capping of the grain sealing box and save labor. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;

[0021] Figure 2 This is a schematic diagram of the main sectional view of the structure of this utility model;

[0022] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A;

[0023] Figure 4 This utility model Figure 2 Enlarged structural diagram at point B;

[0024] Figure 5 This is a schematic diagram of the main structure of this utility model;

[0025] Figure 6 This is a side view of the structure of this utility model.

[0026] In the diagram: 1. Support column; 2. Covering platform; 3. First motor; 4. Conveyor belt; 5. Second motor; 6. Storage cover cylinder; 7. Fixing plate; 8. Cylinder; 9. L-shaped support block; 10. Pressure plate; 11. Turntable; 12. Third motor; 13. Rotating shaft; 14. Second cam; 16. Connecting plate; 17. Connecting shaft; 18. Rotating column; 19. Mounting groove; 20. Rotating plate; 21. First cam. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0028] Example 1

[0029] Please see Figures 1 to 6This utility model provides a technical solution: a sealing box capping device for grains, including a capping platform 2. A first motor 3 is fixedly connected to the top of both sides of the front surface of the capping platform 2. One end of the output shaft of the first motor 3 passes through the capping platform 2 and is fixedly connected to a transmission roller. A conveyor belt 4 is connected to the surface of the transmission roller. An installation groove 19 is formed in the center of the interior of the capping platform 2. The installation groove 19 is an L-shaped groove. A connecting shaft 17 is rotatably connected to the center of the installation groove 19. A connecting plate 16 is fixedly connected to the bottom end of the connecting shaft 17. A rotating groove is formed at the top of the surface of the connecting plate 16. The bottom end of the rotating groove passes through the connecting plate 16. There are multiple rotating slots, which are arranged in a ring array. A third motor 12 is fixedly connected to one side of the bottom center of the pressure plate 2. The top end of the output shaft of the third motor 12 passes through the pressure plate 2 and is fixedly connected to a rotating disk 20. A rotating column 18 is fixedly connected to the top edge of the rotating disk 20. The rotating column 18 is slidably connected to the rotating slot. The top end of the connecting shaft 17 passes through the pressure plate 2 and is fixedly connected to a turntable 11. A groove is opened at the top of the turntable 11. The bottom end of the groove passes through the turntable 11. There are multiple grooves, which are arranged in a ring array. Support columns 1 are fixedly connected to both sides of the bottom of the pressure plate 2.

[0030] In use, the grain sealing box is placed on the surface of the conveyor belt 4. The controller starts the first motor 3, which drives the conveyor belt 4 to rotate, thus conveying the grain sealing box to the groove in the turntable 11. The controller starts the third motor 12, which drives the rotating disk 20 to rotate through its output shaft. This causes the rotating column 18 to rotate around the third motor 12. Due to the cooperation of the rotating groove, the connecting disk 16 rotates intermittently, which in turn drives the turntable 11 to rotate intermittently through the connecting shaft 17. Because of the multiple grooves, the grain sealing box can be continuously moved to the bottom of the pressure plate 10, thereby speeding up the sealing efficiency of the grain sealing box. The controller starts the cylinder 8, which drives the pressure plate 10 to move downward through its piston rod, sealing the grain sealing box.

[0031] Example 2

[0032] Please see Figures 1 to 6The present invention provides a technical solution: a sealing box capping device for grains, wherein an L-shaped support block 9 is fixedly connected to both sides of the middle of one end of the capping platform 2, a fixing plate 7 is fixedly connected to one end of the L-shaped support block 9, a storage cylinder 6 is fixedly connected to the top of the fixing plate 7, a second motor 5 is fixedly connected to both sides of the bottom end of the storage cylinder 6, the top of the output shaft of the second motor 5 passes through the storage cylinder 6 and is fixedly connected to a rotating shaft 13, a first cam 14 and a second cam 21 are fixedly connected to both ends of the surface of the rotating shaft 13 respectively, the included angle between the first cam 14 and the second cam 21 is 180 degrees, a cylinder 8 is fixedly connected to one side of the bottom end of the fixing plate 7, a pressure plate 10 is fixedly connected to the bottom end of the piston rod of the cylinder 8, a controller is fixedly connected to the middle of the front surface of the capping platform 2, and the first motor 3, the second motor 5, and the third motor 12 are electrically connected to the controller through wires;

[0033] During use, when the grain sealing box moves below the storage lid cylinder 6, the controller starts the second motor 5. The output shaft of the second motor 5 drives the rotating shaft 13 to rotate, which in turn drives the first cam 14 and the second cam 21 to rotate simultaneously. Since the angle between the first cam 14 and the second cam 21 is 180 degrees, when the first cam 14 disengages from the first sealing plate, the first sealing plate falls onto the opening of the grain sealing box due to gravity. At the same time, the second cam 21 blocks the second sealing cover from moving downwards. The automatic capping device avoids manual capping, ensuring accurate and leak-free capping of the grain sealing box and saving labor.

[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A sealing device for a grain container, comprising a sealing platform (2), characterized in that: The top two sides of the front surface of the pressure plate (2) are fixedly connected to the first motor (3). One end of the output shaft of the first motor (3) passes through the pressure plate (2) and is fixedly connected to the transmission roller. The surface of the transmission roller is connected to the transmission belt (4).

2. The sealing box capping device for grains according to claim 1, characterized in that: The inner center of the pressing platform (2) is provided with an installation groove (19), which is an L-shaped groove. A connecting shaft (17) is rotatably connected to the middle of the installation groove (19). A connecting plate (16) is fixedly connected to the bottom end of the connecting shaft (17). A rotating groove is provided at the top of the surface of the connecting plate (16). The bottom end of the rotating groove passes through the connecting plate (16). There are multiple rotating grooves, which are distributed in a ring array.

3. The sealing box capping device for grains according to claim 2, characterized in that: A third motor (12) is fixedly connected to one side of the bottom center of the pressure plate (2). The top end of the output shaft of the third motor (12) passes through the pressure plate (2) and is fixedly connected to a rotating disk (20). A rotating column (18) is fixedly connected to the top edge of the rotating disk (20). The rotating column (18) is slidably connected to the rotating groove.

4. The sealing box capping device for grains according to claim 2, characterized in that: The top end of the connecting shaft (17) passes through the pressure plate (2) and is fixedly connected to the turntable (11). The top end of the turntable (11) is provided with a groove, and the bottom end of the groove passes through the turntable (11). There are multiple grooves, and the multiple grooves are distributed in a ring array.

5. The sealing box capping device for grains according to claim 1, characterized in that: The bottom two sides of the pressure plate (2) are fixedly connected to support columns (1).

6. The sealing box capping device for grains according to claim 1, characterized in that: The middle part of one end of the pressure plate (2) is fixedly connected to two L-shaped support blocks (9), one end of the L-shaped support block (9) is fixedly connected to a fixing plate (7), and the top of the fixing plate (7) is fixedly connected to a storage cap cylinder (6).

7. The sealing box capping device for grains according to claim 6, characterized in that: The bottom two sides of the storage cover cylinder (6) are fixedly connected to a second motor (5). The top end of the output shaft of the second motor (5) passes through the storage cover cylinder (6) and is fixedly connected to a rotating shaft (13). The two ends of the surface of the rotating shaft (13) are respectively fixedly connected to a first cam (14) and a second cam (21). The included angle between the first cam (14) and the second cam (21) is 180 degrees.

8. The sealing box capping device for grains according to claim 6, characterized in that: A cylinder (8) is fixedly connected to one side of the bottom end of the fixed plate (7), and a pressure plate (10) is fixedly connected to the bottom end of the piston rod of the cylinder (8). A controller is fixedly connected to the middle of the front surface of the pressure plate (2).

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