Rice brick packaging machine

Abstract

The utility model discloses a rice brick packing machine, which relates to the technical field of packing machines, and comprises a rack, the upper side of the rack is fixedly connected with a feeding pipe, the bottom end of the feeding pipe is fixedly connected with a blanking frame, the right side of the rack is provided with an electric box, one side of the rack is fixedly connected with a working plate, and the other side of the rack is fixedly connected with a conveying belt. A second air cylinder is fixedly connected to the position, located on one side of the working plate, of the rack, and a storage lifting plate is fixedly connected to the top end of the second air cylinder. By the adoption of the structure, the situation that a traditional simple mechanical arm or a conveying belt is prone to causing deviation and falling of bags is changed, the bag transferring mechanism is matched with the adsorption positioning assembly to firmly grab packaging bags, the packaging bags are kept in a stable posture all the time in the transferring process, the situation that the packaging process is interrupted due to bag displacement is effectively avoided, and the packaging efficiency is improved. The continuity of packaging operation is greatly improved, manual intervention and equipment shutdown overhaul frequency are reduced, and the production efficiency is remarkably improved.

Description

Technical Field

[0001] This utility model belongs to the field of packaging machine technology, and specifically relates to a rice brick packaging machine. Background Technology

[0002] In the grain packaging industry, rice brick packaging machines are widely used because they can achieve vacuum compression packaging of rice, effectively extending shelf life and saving storage and transportation space.

[0003] However, existing rice brick packaging machines still have many shortcomings in their structural design. In the bag transfer process, some machines use simple robotic arms or conveyor belts to move bags, lacking precise adsorption and positioning components. Bags are prone to shifting or falling during the transfer process, causing the packaging process to be interrupted. In addition, the processing flow of existing packaging machines is relatively cumbersome, so improvements are needed. Utility Model Content

[0004] In view of the problems mentioned in the background art, the purpose of this utility model is to provide a rice brick packaging machine to solve the problems mentioned in the background art.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0006] A rice brick packaging machine includes a frame, an inlet pipe fixedly connected to the upper side of the frame, a discharge frame fixedly connected to the bottom end of the inlet pipe, a feeding assembly provided on the lower side of the discharge frame, a work plate fixedly connected to one side of the frame, a second cylinder fixedly connected to one side of the frame on the work plate, a storage lifting plate fixedly connected to the top of the second cylinder, a waste placement plate fixedly connected to one side of the frame on the storage lifting plate, a bag transfer mechanism provided on the side of the frame near the work plate, an adsorption assembly provided on one side of the bag transfer mechanism, a bag opening forming mechanism provided on the side of the frame away from the bag transfer mechanism, a bag forming box provided on one side of the bag opening forming mechanism, a rice brick unloading mechanism provided on the side of the frame away from the bag opening forming mechanism, and a vacuum sealing mechanism provided on the side of the frame away from the rice brick unloading mechanism.

[0007] The bag transfer mechanism includes a flipping component, which is located on one side of the working plate. One side of the flipping component has an adsorption end, and the other side of the flipping component has an opening end.

[0008] As a preferred technical solution, the adsorption assembly includes a first cylinder, which is located on one side of the bag transfer mechanism. A vacuum pump is fixedly connected to the output end of the first cylinder, and a vacuum suction cup is fixedly connected to the suction end of the vacuum pump. The vacuum suction cup is located on the upper side of the storage lifting plate, and a frame is fixedly connected to one side of the vacuum suction cup. A fixing plate is fixedly connected to the back of the first cylinder, and one side of the fixing plate is fixedly connected to one side of the bag transfer mechanism. One side of the frame is fixedly connected to one side of the fixing plate.

[0009] As a preferred technical solution, a guide column is fixedly connected to one side of the storage lifting plate on the frame, and a guide hole is opened inside the storage lifting plate. One side of the guide column is slidably connected to the guide hole.

[0010] As a preferred technical solution, the feeding assembly includes an assembly plate, which is fixedly connected to one side of the inside of the frame. A groove is provided on one side of the assembly plate, and a movable plate is provided on one side of the assembly plate. One side of the movable plate is slidably connected to the groove. A feeding hopper is fixedly connected to the side of the movable plate away from the assembly plate, and a bag insertion frame is fixedly connected to the bottom end of the feeding hopper.

[0011] As a preferred technical solution, an electrical box is provided on the right side of the frame, and a vacuum pumping tank is fixedly connected to the side of the frame near the electrical box.

[0012] As a preferred technical solution, the frame is hinged with a chassis door, and the chassis door has multiple doors.

[0013] In summary, the present invention has the following main advantages:

[0014] First, this utility model changes the situation where traditional simple robotic arms or conveyor belts easily cause bags to shift or fall. By using a bag transfer mechanism in conjunction with an adsorption positioning component, the packaging bag can be firmly gripped, keeping it in a stable position during the transfer process. This effectively avoids interruptions to the packaging process due to bag displacement, greatly improves the continuity of packaging operations, reduces the frequency of manual intervention and equipment downtime for maintenance, and significantly improves production efficiency.

[0015] Secondly, in terms of the packaging process, this utility model simplifies the original cumbersome processing steps by reasonably optimizing the layout and collaborative logic of each functional module. The bag storage area, bag mouth forming mechanism, bag molding box and other structures are closely coordinated, and the bag transfer mechanism, bag mouth forming mechanism, vacuum sealing mechanism and other processes are smoothly connected. There is no need for complicated intermediate transition links, which reduces the workload of operators and reduces packaging errors caused by process complexity, making the packaging process more efficient. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the rear view structure of this utility model;

[0018] Figure 3 This is a schematic diagram of one side of the frame structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the bag transfer mechanism of this utility model;

[0020] Figure 5 This is a schematic diagram of the bag opening forming mechanism of this utility model;

[0021] Figure 6 This is a schematic diagram of the unloading brick mechanism and vacuum sealing mechanism of this utility model.

[0022] Reference numerals: 1. Feed pipe; 2. Discharge frame; 3. Electrical box; 4. Frame; 5. Working plate; 6. Storage lifting plate; 7. Waste placement plate; 8. Bag transfer mechanism; 81. Tilting assembly; 82. Adsorption end; 83. Spreading end; 9. Adsorption assembly; 91. First cylinder; 92. Vacuum pump; 93. Vacuum suction cup; 94. Fixing plate; 10. Guide hole; 11. Guide column; 12. Second cylinder; 13. Vacuum extraction tank; 14. Bag mouth forming mechanism; 15. Bag forming box; 16. Rice unloading brick mechanism; 17. Vacuum sealing mechanism; 20. Machine door; 21. Feeding assembly; 211. Assembly plate; 212. Slide groove; 213. Moving plate; 214. Feeding hopper; 215. Bag insertion frame. Detailed Implementation

[0023] Example

[0024] refer to Figures 1 to 6The rice brick packaging machine described in this embodiment includes a frame 4. A feeding pipe 1 is fixedly connected to the upper side of the frame 4, and a feeding frame 2 is fixedly connected to the bottom end of the feeding pipe 1. A weighing sensor is installed inside the feeding frame 2. The feeding pipe 1 is connected to an external feeding system, and materials fall into the weighing hopper through the feeding port. The weighing sensor monitors the weight in real time and stops feeding when a set value is reached. A feeding assembly 21 is installed on the lower side of the feeding frame 2. An electrical box 3 is located on the right side of the frame 4, serving as the control center of the equipment, receiving and processing commands from various sensors and operating instructions. A work plate 5 is fixedly connected to one side of the frame 4, and a second cylinder 12 is fixedly connected to one side of the work plate 5 on the frame 4. A storage device is fixedly connected to the top of the second cylinder 12. The material lifting plate 6 and the second cylinder 12 extend and retract according to the command of the electrical box 3, driving the material lifting plate 6 to move up and down. After use, the position of the rice bag and the bag transfer mechanism 8 can be adjusted. A waste placement plate 7 is fixedly connected to one side of the material lifting plate 6 on the frame 4. The bag transfer mechanism 8 is provided on the side of the frame 4 near the working plate 5. The bag transfer mechanism 8 includes a flipping component 81, which is located on one side of the working plate 5. One side of the flipping component 81 is provided with an adsorption end 82, which is composed of a vacuum suction cup 93 and other structures, used to suck open the bag opening. The other side of the flipping component 81 is provided with an opening end 83, which is composed of an opening frame and other structures, which cooperate with the flipping component 81 to insert into the bag opening and put the bag in place. The opening and flipping assembly 81 includes a transmission system: gears, chains, conveyor belts, and linear guides; and a drive device: a servo motor and a cylinder, providing a power source. An adsorption assembly 9 is provided on one side of the bag transfer mechanism 8. A vacuum extraction tank 13 is fixedly connected to the side of the frame 4 near the electrical box 3 to vacuum the bags containing rice, removing air from the bags, extending shelf life, and shaping them. A bag opening forming mechanism 14 is provided on the side of the frame 4 away from the bag transfer mechanism 8. A rice brick unloading mechanism 16 is provided on the side of the frame 4 away from the bag opening forming mechanism 14 to remove the rice bricks that have completed vacuuming and sealing from the equipment and transfer them to subsequent processes such as boxing and stacking. A vacuum sealing machine is provided on the side of the frame 4 away from the rice brick unloading mechanism 16. Structure 17, after vacuuming, seals the bag opening to prevent air from re-entering and ensures the integrity and airtightness of the rice brick packaging. This is achieved through a heating device, a pressurizing device, and a cooling device. A bag forming box 15 is provided on one side of the bag forming mechanism 14. An electric drive plate is provided at the bottom of the bag forming box 15, which can rotate the bag forming box 15. This, in conjunction with the operation of the above mechanism, fixes the opened packaging bag in a mold of a specific shape, so that the rice is filled and forms a regular rectangular rice brick shape. The vacuum extraction tank 13, bag forming mechanism 14, bag forming box 15, rice brick unloading mechanism 16, and vacuum sealing mechanism 17 sequentially complete the operations of vacuuming, bag forming, rice filling, finished product unloading, and sealing according to a predetermined procedure.

[0025] refer to Figure 1 The adsorption component 9 includes a first cylinder 91, which is located on one side of the bag transfer mechanism 8. A vacuum pump 92 is fixedly connected to the output end of the first cylinder 91, and a vacuum suction cup 93 is fixedly connected to the suction end of the vacuum pump 92. The vacuum suction cup 93 is located on the upper side of the storage lifting plate 6, and a frame 4 is fixedly connected to one side of the vacuum suction cup 93. A fixing plate 94 is fixedly connected to the back of the first cylinder 91, and one side of the fixing plate 94 is fixedly connected to one side of the bag transfer mechanism 8. One side of the frame 4 is fixedly connected to one side of the fixing plate 94. By setting up the adsorption component 9, the first cylinder 91 extends and retracts according to the command of the electrical box 3, driving the connected vacuum pump 92 to move up and down, adjusting the position of the vacuum suction cup 93 so that it is aligned with the packaging bag on the storage lifting plate 6. The vacuum pump 92 starts, and the vacuum suction cup 93 generates suction to firmly adsorb the packaging bag and transfer the working position. After the transfer is completed, the vacuum pump 92 stops working, and the vacuum suction cup 93 releases the packaging bag.

[0026] refer to Figure 3 A guide column 11 is fixedly connected to one side of the storage lifting plate 6 on the frame 4. A guide hole 10 is opened inside the storage lifting plate 6. One side of the guide column 11 is slidably connected to the guide hole 10. By setting the guide column 11 and the guide hole 10, when the second cylinder 12 drives the storage lifting plate 6 to move up and down, the guide hole 10 inside the storage lifting plate 6 slides along the guide column 11. The guide column 11 provides guidance and support for the movement of the storage lifting plate 6, restricts the offset and shaking of the storage lifting plate 6 during the movement, ensures its vertical up and down movement, and makes the operation of the storage lifting plate 6 more stable.

[0027] refer to Figure 3 The feeding assembly 21 includes an assembly plate 211, which is fixedly connected to one side of the inside of the frame 4. A groove 212 is provided on one side of the assembly plate 211, and a movable plate 213 is provided on one side of the assembly plate 211. One side of the movable plate 213 is slidably connected to the groove 212. A feeding hopper 214 is fixedly connected to the side of the movable plate 213 away from the assembly plate 211, and a bag insertion frame 215 is fixedly connected to the bottom end of the feeding hopper 214.

[0028] refer to Figure 2 The frame 4 is hinged with multiple cabinet doors 20; by setting multiple cabinet doors 20, it is convenient to store and retrieve materials and to perform subsequent maintenance on each component.

[0029] Operating principle and advantages: This system changes the traditional simple robotic arm or conveyor belt handling method, which easily leads to bag displacement and drop. The bag transfer mechanism 8, in conjunction with the adsorption positioning component, can firmly grasp the packaging bag, keeping it in a stable position during the transfer process. This effectively avoids interruptions to the packaging process due to bag displacement, significantly improves the continuity of packaging operations, reduces manual intervention and equipment downtime for maintenance, and significantly improves production efficiency. In terms of the packaging process, by rationally optimizing the layout and collaborative logic of each functional module, the original cumbersome processing steps are simplified. The bag storage area, bag mouth forming mechanism 14, bag molding box 15, and other structures work closely together. The bag transfer mechanism 8, bag mouth forming mechanism 14, vacuum sealing mechanism 17, and other processes are smoothly connected, eliminating the need for complex intermediate transition links. This reduces the workload of operators and reduces packaging errors caused by process complexity, making the packaging process more efficient.

Claims

1. A rice brick packaging machine comprising a frame, characterised in that: A feed pipe is fixedly connected to the upper side of the frame, and a feeding frame is fixedly connected to the bottom end of the feed pipe. A feeding assembly is provided on the lower side of the feeding frame. A working plate is fixedly connected to one side of the frame. A second cylinder is fixedly connected to one side of the frame on the working plate. A storage lifting plate is fixedly connected to the top of the second cylinder. A waste placement plate is fixedly connected to one side of the frame on the storage lifting plate. A bag transfer mechanism is provided on the side of the frame near the working plate. An adsorption assembly is provided on one side of the bag transfer mechanism. A bag mouth forming mechanism is provided on the side of the frame away from the bag transfer mechanism. A bag forming box is provided on one side of the bag mouth forming mechanism. A rice unloading brick mechanism is provided on the side of the frame away from the bag mouth forming mechanism. A vacuum sealing mechanism is provided on the side of the frame away from the rice unloading brick mechanism. The bag transfer mechanism includes a flipping component, which is located on one side of the working plate. One side of the flipping component has an adsorption end, and the other side of the flipping component has an opening end.

2. A rice brick packaging machine according to claim 1, characterized in that: The adsorption assembly includes a first cylinder, which is located on one side of the bag transfer mechanism. A vacuum pump is fixedly connected to the output end of the first cylinder, and a vacuum suction cup is fixedly connected to the suction end of the vacuum pump. The vacuum suction cup is located on the upper side of the storage lifting plate, and a frame is fixedly connected to one side of the vacuum suction cup.

3. The rice brick packaging machine according to claim 2, characterized in that: A fixing plate is fixedly connected to the back of the first cylinder. One side of the fixing plate is fixedly connected to one side of the bag transfer mechanism, and one side of the frame is fixedly connected to one side of the fixing plate.

4. The rice brick packaging machine according to claim 1, characterized in that: A guide column is fixedly connected to one side of the storage lifting plate on the frame. A guide hole is opened inside the storage lifting plate, and one side of the guide column is slidably connected to the guide hole.

5. A rice brick packaging machine according to claim 1, characterized in that: The feeding assembly includes an assembly plate, which is fixedly connected to one side of the inside of the frame. A groove is provided on one side of the assembly plate, and a movable plate is provided on one side of the assembly plate. One side of the movable plate is slidably connected to the groove. A feeding hopper is fixedly connected to the side of the movable plate away from the assembly plate, and a bag insertion frame is fixedly connected to the bottom end of the feeding hopper.

6. A rice brick packaging machine according to claim 1, characterized in that: An electrical box is located on the right side of the frame, and a vacuum pumping tank is fixedly connected to the side of the frame near the electrical box.

7. A rice brick packaging machine according to claim 1, characterized in that: The frame is hinged with multiple enclosure doors.

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