A bagging apparatus
The bagging equipment, which combines an automatic unpacking machine with infrared monitoring sensors, automates the milk bagging process, solving the inefficiency and hygiene and safety issues caused by manual bag feeding, and improving production efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGXI SHIBU DAIRY CO LTD
- Filing Date
- 2025-08-21
- Publication Date
- 2026-06-23
AI Technical Summary
Existing milk bagging equipment relies heavily on manual labor in the bagging process, resulting in high labor intensity, low efficiency, and hygiene and safety risks.
The bagging equipment, which combines an automatic unpacking machine with an infrared monitoring sensor, automatically unpacks, transports, and replenishes bags via a conveyor belt and conveying mechanism, reducing manual intervention. It also utilizes electrostatic chucks and electromagnetic blocks to achieve automatic bag feeding, ensuring a stable supply of bags.
It reduces the intensity of manual labor, improves production efficiency, reduces the risk of packaging bag contamination, and enhances the stability and safety of equipment operation.
Smart Images

Figure CN224393120U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dairy processing technology, and in particular to a bagging device. Background Technology
[0002] In the dairy processing industry, milk bagging is a key process to ensure product delivery and achieve large-scale distribution. The level of automation and operating efficiency of bagging equipment directly affects the company's production capacity and overall costs. Currently, mainstream milk bagging equipment still has a significant reliance on manual labor in the bagging operation: the core process requires operators to manually place the bags to be used one by one into the designated bagging area, and then use robotic arms or transmission mechanisms to transfer the bags to the filling, sealing and other bagging processes.
[0003] To maintain the continuity and smoothness of the bagging process, operators need to continuously and frequently replenish the bagging area to avoid equipment downtime due to interrupted bag supply. This operating mode not only significantly increases the intensity of manual labor, requiring dedicated personnel to be on duty throughout the process to ensure the bag supply rhythm, but also has obvious efficiency bottlenecks: the speed of manual bag supply is easily affected by subjective factors such as the operator's physical strength and concentration, making it difficult to fully match the automated operation speed of the robotic arm, often resulting in process disorder caused by delayed bag supply or excessive bag supply; in addition, during the process of manual handling of the packaging bags, improper operation may increase the risk of packaging bag contamination, posing a potential threat to the hygiene and safety of milk products.
[0004] Therefore, a bagging device is proposed to solve the problems existing in the prior art. Utility Model Content
[0005] The purpose of this utility model is to address the aforementioned problems by providing a bagging device. This utility model automatically unpacks the packaged bags using an automatic unpacking machine, then transports them via a conveyor belt to a conveying mechanism. When an infrared monitoring sensor detects that the number of bags in the bagging rack is lower than a preset value, the conveying mechanism is activated, transporting the stacked bags into the bagging rack. The entire process reduces manual intervention, requiring only manual assistance, thus reducing labor intensity and improving production efficiency. Simultaneously, it reduces the risk of packaging bag contamination due to improper manual operation, improving safety. To achieve the above-mentioned utility model objectives, the technical solution adopted is as follows:
[0006] According to one aspect of the present invention, a bagging device is provided, including a bagging frame, a material inlet at the lower end of the bagging frame, and a feeding frame on the bagging frame. Two support columns are respectively provided at the lower ends of the bagging frame and the feeding frame. The height of the feeding frame is higher than that of the bagging frame, and a feeding unit is provided on the outer side of the feeding frame away from the bagging frame. A conveying mechanism is provided between the feeding frame and the bagging frame. A detection element is provided inside the bagging frame, and the detection element cooperates with the conveying mechanism.
[0007] Preferably, the conveying mechanism includes conveying tracks symmetrically arranged between the feeding frame and the bagging frame. Both conveying tracks are inclined downwards and arranged parallel to each other. Each conveying track is located below the bagging frame at one end. Each conveying track is provided with a moving block, and a moving plate is provided between the two moving blocks. Two electrostatic chucks are symmetrically provided on the moving plate. An extension frame is provided on the side of the moving plate near the bagging frame, and a rotating rod is rotatably provided on the extension frame. A rotary motor is provided at the center of the rotating rod, and two intercepting plates are symmetrically provided on the rotating rod. A reset mechanism is provided at the lower end of the feeding frame for resetting the moving plate.
[0008] Preferably, the reset mechanism includes a connecting block disposed at the lower end of each moving block, a fixing ring is provided at the lower end of each conveying track near the feeding frame, a connecting rope is provided on each connecting block and the connecting rope passes through the fixing ring, and a counterweight is provided at the other end of each connecting rope.
[0009] Preferably, each of the two support columns at the lower end of the feeding frame is provided with a support plate, and each support plate is provided with an electromagnetic block, and each electromagnetic block is engaged with a corresponding counterweight.
[0010] Preferably, the detection element is an infrared monitoring sensor.
[0011] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:
[0012] The bagging equipment described in this utility model automatically unpacks the packaged bags using an automatic unpacking machine, and then transports them to a conveying mechanism via a conveyor belt. When an infrared monitoring sensor detects that the number of bags in the bagging rack is lower than a preset value, the conveying mechanism is activated to transport the stacked bags to the bagging rack. The entire process reduces manual intervention, requiring only manual assistance, thus reducing labor intensity and improving production efficiency. At the same time, it also reduces the risk of packaging bag contamination due to improper operation by humans, improving safety. Attached Figure Description
[0013] Figure 1 This is a perspective view of the present invention;
[0014] Figure 2This is a utility model Figure 1 A bottom view;
[0015] Figure 3 This is a utility model Figure 2 Enlarged view of point A;
[0016] Figure 4 This is a structural schematic diagram of the support plate and electromagnetic block of this utility model;
[0017] In the attached diagram: 1. Bagging rack; 2. Feeding port; 3. Feeding frame; 4. Support column; 5. Conveying track; 6. Moving block; 7. Moving plate; 8. Electrostatic chuck; 9. Extension frame; 10. Rotating rod; 11. Rotary motor; 12. Interceptor plate; 13. Connecting block; 14. Fixing ring; 15. Connecting rope; 16. Counterweight; 17. Support plate; 18. Electromagnetic block; 19. Infrared monitoring sensor. Detailed Implementation
[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided with reference to the accompanying drawings and preferred embodiments. However, it should be noted that many details listed in the specification are merely to provide the reader with a thorough understanding of one or more aspects of the utility model, and these aspects can be achieved even without these specific details.
[0019] Please see Figures 1 to 4 This utility model provides a bagging device, the technical solution of which is as follows:
[0020] The bagging frame includes a bagging rack 1, which has a material inlet 2 at its lower end and a feeding frame 3 on its upper end. The bagging rack 1 and the feeding frame 3 are respectively provided with two support columns 4 at their lower ends. The feeding frame 3 is higher than the bagging rack 1, and a feeding unit is provided on the outer side of the feeding frame 3 away from the bagging rack 1. A conveying mechanism is provided between the feeding frame 3 and the bagging rack 1. A detection element is provided inside the bagging rack 1. The detection element is an infrared monitoring sensor 19, and the detection element cooperates with the conveying mechanism.
[0021] The feeding unit consists of an automatic unpacking machine and a conveyor belt. The conveyor belt is inclined upwards, with its top flush with the feeding frame 3. The automatic unpacking machine is located at the other end of the conveyor belt. The machine automatically unpacks the packaged bags and then conveys them to the conveying mechanism via the conveyor belt. When the infrared monitoring sensor 19 detects that the number of bags in the bagging rack 1 is lower than a preset value, the conveying mechanism starts and conveys the stacked bags into the bagging rack 1. The entire process reduces manual intervention, requiring only manual assistance, thus reducing labor intensity and improving production efficiency. At the same time, it also reduces the risk of packaging bag contamination due to improper operation by humans, improving safety.
[0022] The conveying mechanism includes conveying tracks 5 symmetrically arranged between the feeding frame 3 and the bagging frame 1. Both conveying tracks 5 are inclined downwards and arranged in parallel. Each conveying track 5 is located below the bagging frame 1 at one end. Each conveying track 5 is provided with a moving block 6, and a moving plate 7 is provided between the two moving blocks 6. Two electrostatic suction cups 8 are symmetrically provided on the moving plate 7. An extension frame 9 is provided on the side of the moving plate 7 near the bagging frame 1, and a rotating rod 10 is rotatably provided on the extension frame 9. A rotary motor 11 is provided at the center of the rotating rod 10. Two intercepting plates 12 are symmetrically provided on the rotating rod 10. A reset mechanism is provided at the lower end of the feeding frame 3 for resetting the moving plate 7.
[0023] The conveyor track 5 is inclined downwards, using gravity to assist in conveying. Combined with the stable transmission of the moving block 6 and the moving plate 7, this prevents conveying blockages. The rotating motor 11 controls the rotation of the intercepting plate 12. When the moving plate 7 moves to one side of the bagging rack 1, since each conveyor track 5 is positioned below the bagging rack 1, the edge of the bagging rack 1 acts as an interceptor, stopping the moving plate 7. Then, the rotating motor 11 drives the two intercepting plates 12 to rotate around the rotating rod 10, replenishing the bags in the bagging rack 1. This achieves orderly bag supply, prevents bag stacking and blockage, and ensures a stable bag supply rhythm. Furthermore, under the action of the reset mechanism, the moving plate 7 is reset, preparing for the next bag replenishment.
[0024] The reset mechanism includes a connecting block 13 disposed at the lower end of each moving block 6, a fixing ring 14 disposed at the lower end of each conveying track 5 near the feeding frame 3, a connecting rope 15 disposed on each connecting block 13, and the connecting rope 15 passing through the fixing ring 14, and a counterweight 16 disposed at the other end of each connecting rope 15.
[0025] The two support columns 4 at the lower end of the feeding frame 3 are each provided with a support plate 17, and each support plate 17 is provided with an electromagnetic block 18, and each electromagnetic block 18 is engaged with a corresponding counterweight 16.
[0026] The counterweight 16 can be made of iron. The weight of the counterweight 16 can be adjusted. During a single bagging operation, the weight of the counterweight 16 is slightly greater than the total weight of the bag, moving plate 7, and moving block 6. This allows the counterweight 16 to act as a buffer during the movement of the moving plate 7, reducing the speed of the moving plate 7 on the conveyor track 5 without affecting its overall movement. Simultaneously, it forms an automatic bag feeding and conveying chain: bags are automatically picked up by electrostatic suction cups 8, and the conveyor track 5 and moving block 6 work together for automatic transfer, directly replacing manual bag feeding and transfer operations. The counterweight 16 drives the moving plate 7 to cycle and reset, achieving an automated closed loop of bag picking, conveying, and resetting. This eliminates the need for manual intervention in the equipment's cyclical operation, significantly reducing labor intensity and enterprise labor costs.
[0027] The electromagnetic block 18 works in conjunction with the infrared monitoring sensor 19. When the infrared monitoring sensor 19 detects that the number of bags in the bagging rack 1 is lower than a preset value, the electromagnetic block 18 is de-energized. When the electromagnetic block 18 is de-energized, the magnetic force disappears, and the moving plate 7 is released. Under the action of gravity, it moves the bags down to the bagging rack 1 for bag replenishment. When the infrared monitoring sensor 19 detects that the bagging rack 1 is full (no need to continue supplying bags), it can trigger the electromagnetic block 18 to be energized. When the counterweight 16 drives the moving plate 7 to reset, the counterweight 16 comes into contact with the electromagnetic block 18. The counterweight 16 is firmly attracted by the strong magnetic force, which has a limiting effect and prepares for the next bag replenishment.
[0028] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A bagging device, characterized in that, include: A bagging frame (1) is provided with a material inlet (2) at the lower end of the bagging frame (1) and a feeding frame (3) on the bagging frame (1). Two support columns (4) are provided at the lower ends of the bagging frame (1) and the feeding frame (3). The height of the feeding frame (3) is higher than that of the bagging frame (1). A feeding unit is provided on the outer side of the feeding frame (3) away from the bagging frame (1). A conveying mechanism is provided between the feeding frame (3) and the bagging frame (1). A detection component is provided inside the bagging frame (1), and the detection component cooperates with the conveying mechanism.
2. The bagging equipment according to claim 1, characterized in that: The conveying mechanism includes conveying tracks (5) symmetrically arranged between the feeding frame (3) and the bagging frame (1). Both conveying tracks (5) are inclined downwards and parallel to each other. Each conveying track (5) is located below the bagging frame (1) at one end. Each conveying track (5) is provided with a moving block (6), and a moving plate (7) is provided between the two moving blocks (6). Two electrostatic chucks (8) are symmetrically provided on the moving plate (7). An extension frame (9) is provided on the side of the moving plate (7) near the bagging frame (1), and a rotating rod (10) is rotatably provided on the extension frame (9). A rotary motor (11) is provided at the center of the rotating rod (10). Two intercepting plates (12) are symmetrically provided on the rotating rod (10). A reset mechanism is provided at the lower end of the feeding frame (3) for resetting the moving plate (7).
3. The bagging equipment according to claim 2, characterized in that: The reset mechanism includes a connecting block (13) disposed at the lower end of each moving block (6), a fixing ring (14) is provided at the lower end of each conveying track (5) near the feeding frame (3), a connecting rope (15) is provided on each connecting block (13), and the connecting rope (15) passes through the fixing ring (14), and a counterweight (16) is provided at the other end of each connecting rope (15).
4. The bagging equipment according to claim 3, characterized in that: The two support columns (4) at the lower end of the feeding frame (3) are provided with support plates (17), and each support plate (17) is provided with an electromagnetic block (18), and each electromagnetic block (18) is matched with a corresponding counterweight (16).
5. The bagging equipment according to claim 1, characterized in that: The detection device is an infrared monitoring sensor (19).