Industrial salt packaging automatic sealing and labeling integrated machine
By using a seamless connection structure between the conveyor belt and the pallet, along with the linkage design of the L-shaped feeding plate, electric slide rail, and stop roller, combined with stabilizing components and bag sorting components, the problem of material posture transformation and unstable clamping in industrial salt packaging is solved, thereby improving sealing quality and production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FEICHENG SHENGLI CHEM CO LTD
- Filing Date
- 2025-07-23
- Publication Date
- 2026-07-14
AI Technical Summary
In the current industrial salt packaging process, manual operation leads to problems such as uneven bag shape, residual salt particles at the bag opening, and incomplete sealing, making it difficult to meet the needs of large-scale, standardized production.
The system adopts a seamless connection structure of the first conveyor belt, the second conveyor belt and the support plate, combined with the linkage design of the L-shaped feeding plate, electric slide rail and stop roller, and with the stabilizing component and bag sorting component, it realizes the material posture conversion and clamping adjustment, and combined with the vibrating roller to eliminate wrinkles and salt particles, ensuring the cleanliness of the bag opening.
It achieves precise posture conversion and stable clamping of materials, improves sealing quality and efficiency, reduces defect rate, and enhances the stability and consistency of the production process.
Smart Images

Figure CN224491713U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of industrial salt packaging technology, specifically relating to an integrated machine for automatic sealing and labeling of industrial salt packaging. Background Technology
[0002] Industrial salt, as an important basic chemical raw material, is widely used in various fields such as chemical engineering, printing and dyeing, and metallurgy. Due to its strong hygroscopicity and easy particle dispersion, sealing and labeling are crucial steps in the packaging process. Good sealing effectively prevents industrial salt from becoming damp and clumping or leaking, ensuring product quality and safety. Clear and accurate labeling facilitates product information transmission, warehouse management, and market circulation. Therefore, efficient and precise industrial salt packaging and conveying equipment is of great significance for ensuring the quality of industrial salt packaging, improving production efficiency, and reducing production costs.
[0003] In the pre-sealing process of industrial salt packaging, manual handling is largely relied upon to straighten and arrange the bags. This manual operation has many drawbacks. On the one hand, there is a lack of effective means to smooth out the wrinkles on the bag surface, resulting in uneven bags that seriously affect the quality of subsequent sealing. On the other hand, during the filling process of industrial salt, salt particles are very easy to remain at the bag opening. Manual handling is not only inefficient but also difficult to completely remove. Salt particles accumulated at the edge of the bag opening not only pollute the production environment but also hinder the sealing operation, leading to frequent problems such as incomplete sealing and air leakage, which greatly increases the rate of defective packaging. In addition, the stability and consistency of manual operation are poor, making it difficult to meet the needs of large-scale, standardized industrial production. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing an integrated automatic sealing and labeling machine for industrial salt packaging.
[0005] To achieve the above objectives, this utility model provides an integrated automatic sealing and labeling machine for industrial salt packaging, comprising a first conveyor belt, a second conveyor belt connected to one side of the first conveyor belt, a support plate connected to one end of the second conveyor belt, a support plate connected to one side of the first conveyor belt, a first electric telescopic rod connected to one upper side of the support plate, a feeding plate connected to one end of the first electric telescopic rod, the feeding plate being L-shaped, an electric slide rail connected to one upper side of the support plate, a slider slidably connected to one side of the electric slide rail, a stop roller rotatably connected to one side of the slider, and stabilizing components connected to both sides of the first conveyor belt.
[0006] In the above technical solution, a first hydraulic cylinder is connected to both sides of the first conveyor belt, and the upper ends of the two first hydraulic cylinders are connected to the sealing machine body. A second hydraulic cylinder is connected to both sides of the second conveyor belt, and the upper ends of the two second hydraulic cylinders are connected to the labeling machine body.
[0007] In the above technical solution, the stabilizing component further includes a second electric telescopic rod, and there are two sets of the second electric telescopic rods. The two second electric telescopic rods are respectively located on both sides of the first conveyor belt and connected. One end of the two second electric telescopic rods is connected to a clamping plate. The two clamping plates are respectively located above the first conveyor belt, and a bag sorting assembly is connected to the upper part of one side of each of the two clamping plates.
[0008] In the above technical solution, the bag sorting assembly further includes a support block, and the number of the support blocks is two sets. One side of each of the two support blocks is connected to one side of the clamping plate, and a support plate is connected to the middle of the upper end of the two support blocks. A drive motor is connected to the upper part of one side of the support plate.
[0009] In the above technical solution, the output end of the drive motor is further connected to a rotating rod, one end of which extends through to one side of one of the support plates and connects to one side of the other support plate. A rotating block is connected to the middle of the outer wall of the rotating rod, and a third electric telescopic rod is connected to the lower end of the rotating block. An adjustment block is connected to the lower end of the third electric telescopic rod.
[0010] In the above technical solution, further, both sides of the lower end of the adjustment block are connected to fixed blocks, and a vibrating roller is connected between the two fixed blocks. One side of one of the fixed blocks is connected to a vibrating motor, and one end of the vibrating motor is connected to one end of the vibrating roller.
[0011] In the above technical solution, a cylinder is further connected to one side of the upper end of the first conveyor belt, and a push plate is connected to one side of the cylinder. The push plate slides above the first conveyor belt.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] Through the seamless connection structure of the first conveyor belt, the second conveyor belt and the pallet, as well as the linkage design of the L-shaped feeding plate, the electric slide rail and the stop roller, the single conveying mode of traditional conveying equipment is broken through. The L-shaped feeding plate, the electric slide rail and the stop roller work together to achieve the precise conversion of the material from an upright to a flat position, so that the material can enter the labeling process in an ideal state, avoiding the error and efficiency loss of traditional manual adjustment.
[0014] By using a combination of a second electric telescopic rod driven by a dual-rod synchronous drive and an elastic silicone pad clamping plate in the stabilizing component, compared with the traditional fixed clamping structure, the clamping force and position can be adjusted in real time according to the material specifications, expanding the applicability range of bagged salt of different sizes. Moreover, it can still ensure that the material is stably centered when conveying at high speed or when the material is piled up, reducing the risk of processing errors caused by material deviation.
[0015] The drive motor and the third electric telescopic rod enable precise adjustment of the horizontal rotation and vertical height of the vibrating roller. Combined with the stable vibration generated by the vibrating motor, it can not only efficiently smooth out the wrinkles of the bag, but also automatically return the salt grains at the bag opening to their proper place, providing a high-quality material base for the sealing process and greatly improving the overall processing quality. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure proposed in this utility model;
[0017] Figure 2 This is a schematic diagram of the installation structure of the electric slide rail proposed in this utility model;
[0018] Figure 3 This is a schematic diagram of the installation structure of the guide roller proposed in this utility model;
[0019] Figure 4 This is a schematic diagram of the installation structure of the support plate proposed in this utility model;
[0020] Figure 5 This is a schematic diagram of the installation structure of the vibrating roller proposed in this utility model.
[0021] In the diagram: 1. First conveyor belt; 2. Second conveyor belt; 3. Placing plate; 4. First hydraulic cylinder; 5. Sealing machine body; 6. Second hydraulic cylinder; 7. Labeling machine body; 8. Cylinder; 9. Push plate; 10. First electric telescopic rod; 11. Feeding plate; 12. Electric slide rail; 13. Stop roller; 14. Second electric telescopic rod; 15. Clamping plate; 16. Support block; 17. Support plate; 18. Drive motor; 19. Rotating block; 20. Third electric telescopic rod; 21. Adjusting block; 22. Vibrating roller; 23. Vibrating motor. Detailed Implementation
[0022] To better understand the above-mentioned objectives, features and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0023] like Figures 1-5 The machine shown is an integrated automatic sealing and labeling machine for industrial salt packaging.
[0024] Example 1
[0025] The system includes a first conveyor belt 1, a second conveyor belt 2 connected to one side of the first conveyor belt 1, a support plate 3 connected to one end of the second conveyor belt 2, a support plate 3 connected to one side of the first conveyor belt 1, a first electric telescopic rod 10 connected to one side of the upper end of the support plate 3, a feeding plate 11 connected to one end of the first electric telescopic rod 10, the feeding plate 11 being L-shaped, an electric slide rail 12 connected to one side of the upper end of the support plate 3, a slider slidably connected to one side of the electric slide rail 12, a stop rod 13 rotatably connected to one side of the slider, stabilizing components connected to both sides of the first conveyor belt 1, first hydraulic cylinders 4 connected to both sides of the first conveyor belt 1, a sealing machine body 5 connected to the upper end of the two first hydraulic cylinders 4, second hydraulic cylinders 6 connected to both sides of the second conveyor belt 2, a labeling machine body 7 connected to the upper end of the two second hydraulic cylinders 6, a cylinder 8 connected to one side of the upper end of the first conveyor belt 1, a push plate 9 connected to one side of the cylinder 8, and the push plate 9 sliding above the first conveyor belt 1.
[0026] The first conveyor belt 1 and the second conveyor belt 2 are made of high-strength wear-resistant rubber material to ensure that the bagged salt is stable and does not slip during the conveying process. They also have good corrosion resistance and are suitable for conveying salt materials. The two are seamlessly connected by the support plate 3. The height of the support plate 3 is flush with the surface of the conveyor belt to ensure smooth transition of the bagged salt. The first electric telescopic rod 10 is connected to the L-shaped feeding plate 11, the short side of which is perpendicular to the surface of the support plate 3. It can effectively push the bagged salt from the support plate 3 to the designated position. The cooperation between the electric slide rail 12 and the slider enables flexible adjustment of the position of the stop roller 13. The stop roller 13 can rotate around the rotation connection point between itself and the slider. It can not only be raised and lowered according to the height of the bagged salt, but also adapt to materials of different postures by rotating during the material pushing process, playing a reliable blocking and positioning role.
[0027] Example 2
[0028] The stabilizing component includes a second electric telescopic rod 14. There are two sets of the second electric telescopic rods 14. The two second electric telescopic rods 14 are respectively located on both sides of the first conveyor belt 1 and connected to a clamping plate 15 at one end of each of the two second electric telescopic rods 14. The two clamping plates 15 are respectively located above the first conveyor belt 1, and a bag sorting component is connected to the upper part of one side of each of the two clamping plates 15.
[0029] The second electric telescopic rod 14 enables the clamping plate 15 to smoothly clamp or release the bagged salt, stabilizing the component settings and allowing for real-time position correction and fixation of the bagged salt during the conveying process. Even when the conveyor belt is running at high speed or encounters material accumulation, it can ensure that the bagged salt is always in the middle of the upper end of the first conveyor belt 1, providing a stable material base for subsequent bag sorting, sealing and other processes, effectively improving the stability and reliability of the entire production process.
[0030] Example 3
[0031] The bag-making assembly includes two sets of support blocks 16. One side of each support block 16 is connected to one side of a clamping plate 15. A support plate 17 is connected to the middle of the upper end of each support block 16. A drive motor 18 is connected to the upper part of one side of one support plate 17. A rotating rod is connected to the output end of the drive motor 18. One end of the rotating rod extends through to one side of one support plate 17 and is connected to the other side of the support plate 17. A rotating block 19 is connected to the middle of the outer wall of the rotating rod. A third electric telescopic rod 20 is connected to the lower end of the rotating block 19. An adjusting block 21 is connected to the lower end of the third electric telescopic rod 20. Fixed blocks are connected to both sides of the lower end of the adjusting block 21. A vibrating roller 22 is connected between the two fixed blocks. A vibrating motor 23 is connected to one side of one fixed block. One end of the vibrating motor 23 is connected to one end of the vibrating roller 22.
[0032] The support block 16 and clamping plate 15 ensure the stability of the bag-sorting assembly structure. The rotating rod drives the rotating block 19 to rotate, allowing the vibrating roller 22 to be adjusted 360 degrees horizontally to accommodate bagged salt in different postures. The third electric telescopic rod 20 can precisely adjust the vertical position of the vibrating roller 22 according to the height of the bagged salt and the sorting requirements, ensuring the best contact effect between the vibrating roller 22 and the bag body. The surface of the vibrating roller 22 is provided with fine anti-slip texture. Driven by the vibrating motor 23, it can generate uniform and stable vibration. When the bagged salt is conveyed between the clamping plates 15, the vibrating roller 22 moves closer to both sides of the bag body under the action of the third electric telescopic rod 20. It can not only smooth the bag body and eliminate bag wrinkles, but also make the salt particles at the bag opening fall into the bag opening through vibration, ensuring the cleanliness of the bag opening. At the same time, it moves upward synchronously during vibration to align the bag opening, providing an ideal material state for the sealing process, which greatly improves the sealing quality and efficiency and reduces the sealing problems caused by uneven bag openings.
[0033] Working principle: When using the device, the bagged salt is placed on the first conveyor belt 1. After the first conveyor belt 1 is started, it begins to transport the material. During the transport process, the stabilizing component plays a role. The second electric telescopic rod 14 automatically adjusts the telescopic length according to the size of the bagged salt, driving the clamping plate 15 to move closer to the middle of the first conveyor belt 1, and stably clamping the bagged salt at the upper middle position of the first conveyor belt 1 to prevent it from shifting or tipping over during transport.
[0034] When the bagged salt is conveyed to the vicinity of the stabilizing component, the bag-sorting component is activated. The drive motor 18 drives the rotating rod to rotate, which in turn causes the rotating block 19 to rotate. The height of the adjusting block 21 is adjusted by the third electric telescopic rod 20, so that the vibrating roller 22 is lowered to the appropriate position. Subsequently, the vibrating rollers 22 on both sides move closer to the sides of the bag body under the action of the third electric telescopic rod 20 to smooth the bag body and make the surface of the bag flat. At the same time, the vibration motor 23 is activated, which drives the vibrating roller 22 to vibrate, causing the salt particles accumulated at the bag opening to fall into the bag opening, so as to avoid the salt particles remaining and affecting the sealing quality. While vibrating, the vibrating rollers 22 on both sides move upward synchronously under the drive of the third electric telescopic rod 20 to align the bag opening and prepare for the subsequent sealing operation.
[0035] After the bagged salt is sorted by the bag sorting assembly, it continues to be conveyed forward with the first conveyor belt 1. When it reaches the designated sealing position, the first hydraulic cylinder 4 is activated, pushing the sealing machine body 5 down to seal the neatly aligned bag openings. After sealing, the cylinder 8 is activated, pushing the push plate 9 to slide above the first conveyor belt 1, pushing the sealed material from the first conveyor belt 1 to the top of the support plate 3.
[0036] After the material is pushed onto the pallet 3, the position of the slider is adjusted by the electric slide rail 12 according to the actual height of the material, thereby adjusting the height of the baffle 13. Then, the first electric telescopic rod 10 is activated, pushing the L-shaped feeding plate 11 and the material to one side. When the upper part of one side of the material contacts the baffle 13, the baffle 13 blocks the upper part of the material, making the originally upright material lie flat. This posture adjustment allows the material to be transported to the upper part of the second conveyor belt 2 in a suitable state, which facilitates the subsequent labeling machine body 7 to label one side of the material. When the material reaches the corresponding labeling position on the second conveyor belt 2, the second hydraulic cylinder 6 is activated, driving the labeling machine body 7 to descend and completing the labeling operation of the material. The labeled material is then transported to one side by the second conveyor belt 2.
[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. An integrated automatic sealing and labeling machine for industrial salt packaging, comprising a first conveyor belt (1), characterized in that, A second conveyor belt (2) is connected to one side of the first conveyor belt (1), and a support plate (3) is connected to one end of the second conveyor belt (2). One side of the support plate (3) is connected to one side of the first conveyor belt (1). A first electric telescopic rod (10) is connected to one side of the upper end of the support plate (3). A feeding plate (11) is connected to one end of the first electric telescopic rod (10). The feeding plate (11) is L-shaped. An electric slide rail (12) is connected to one side of the upper end of the support plate (3). A slider is slidably connected to one side of the electric slide rail (12). A stop rod (13) is rotatably connected to one side of the slider. Stabilizing components are connected to both sides of the first conveyor belt (1).
2. The integrated automatic sealing and labeling machine for industrial salt packaging according to claim 1, characterized in that, The first conveyor belt (1) is connected to a first hydraulic cylinder (4) on both sides, and the upper end of the two first hydraulic cylinders (4) is connected to the sealing machine body (5). The second conveyor belt (2) is connected to a second hydraulic cylinder (6) on both sides, and the upper end of the two second hydraulic cylinders (6) is connected to the labeling machine body (7).
3. The integrated automatic sealing and labeling machine for industrial salt packaging according to claim 1, characterized in that, The stabilizing component includes a second electric telescopic rod (14), and there are two sets of the second electric telescopic rods (14). The two second electric telescopic rods (14) are respectively located on both sides of the first conveyor belt (1) and connected to a clamping plate (15) at one end. The two clamping plates (15) are respectively located above the first conveyor belt (1), and a bag sorting assembly is connected to the upper part of one side of each of the two clamping plates (15).
4. The integrated automatic sealing and labeling machine for industrial salt packaging according to claim 3, characterized in that, The bag-making assembly includes a support block (16), and there are two sets of support blocks (16). One side of each of the two support blocks (16) is connected to one side of the clamping plate (15). A support plate (17) is connected to the middle of the upper end of the two support blocks (16), and a drive motor (18) is connected to the upper part of one side of the support plate (17).
5. The integrated automatic sealing and labeling machine for industrial salt packaging according to claim 4, characterized in that, The output end of the drive motor (18) is connected to a rotating rod. One end of the rotating rod extends through to one side of one of the support plates (17) and is connected to one side of the other support plate (17). A rotating block (19) is connected to the middle of the outer wall of the rotating rod. A third electric telescopic rod (20) is connected to the lower end of the rotating block (19). An adjustment block (21) is connected to the lower end of the third electric telescopic rod (20).
6. The integrated automatic sealing and labeling machine for industrial salt packaging according to claim 5, characterized in that, The lower end of the adjustment block (21) is connected to two fixed blocks, and a vibrating roller (22) is connected between the two fixed blocks. One side of one of the fixed blocks is connected to a vibrating motor (23), and one end of the vibrating motor (23) is connected to one end of the vibrating roller (22).
7. The integrated automatic sealing and labeling machine for industrial salt packaging according to claim 1, characterized in that, A cylinder (8) is connected to one side of the upper end of the first conveyor belt (1), and a push plate (9) is connected to one side of the cylinder (8). The push plate (9) slides above the first conveyor belt (1).