Water-soluble fertilizer bagging device
By designing a bag-opening mechanism and a weighing mechanism for water-soluble fertilizer bagging, the automatic opening of the packaging bag and precise filling are achieved, solving the problem of high labor intensity of manual bag opening and improving the automation and practicality of the bagging process.
Patent Information
- Application Number
- CN202422993339.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-05
AI Technical Summary
Existing water-soluble fertilizer bagging devices require manual opening of the packaging bags, which is labor-intensive and impractical.
A water-soluble fertilizer bagging device was designed, which includes a bag-opening mechanism, a weighing mechanism, and a filling mechanism. The bag-opening mechanism automatically opens the bag opening, and the weighing mechanism precisely controls the filling volume to achieve automated filling.
It reduces the labor intensity of manually opening bags and improves the automation and practicality of the bagging process.
Smart Images

Figure CN223546594U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of fertilizer bagging, and in particular to a water-soluble fertilizer bagging device. Background Technology
[0002] Water-soluble fertilizer is a type of fertilizer that dissolves in water and is mainly used to promote crop growth. After production, water-soluble fertilizer granules need to be filled into packaging bags. In the prior art, utility model patent application number 201920414067.8 discloses a fertilizer bagging device suitable for packaging bags of different sizes. It mainly consists of a hopper, a base plate, a worktable, and a shock-absorbing plate. In use, the operator places the packaging bag under the hopper and opens the bag opening. Then, an electromagnet fixes the bag, allowing the fertilizer to fall into the bag through the hopper for filling.
[0003] The inventor believes that the invention has the following problems during use: when filling fertilizer, workers still need to manually open the bag opening, which is inconvenient to use; when filling in large quantities, the labor intensity is high and the practicality is poor. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides a water-soluble fertilizer bagging device that can automatically open the packaging bag during the fertilizer filling process, eliminating the need for manual bag opening, reducing labor intensity, and providing high practicality.
[0005] This utility model relates to a water-soluble fertilizer bagging device, which includes a base plate, a filling mechanism, a bag-supporting mechanism, and a weighing mechanism. The weighing mechanism is mounted on the base plate and has a weighing function. The bag-supporting mechanism is located below the filling mechanism and has a bag-supporting function. The filling mechanism has a fertilizer-filling function. When filling water-soluble fertilizer, the worker moves the packaging bag below the filling mechanism, then opens the bag opening through the bag-supporting mechanism, weighs the packaging bag through the weighing mechanism, and simultaneously fills the bag with water-soluble fertilizer through the filling mechanism. The worker observes the value on the weighing mechanism until the value reaches the specified value, then moves the filled fertilizer packaging bag to the external sealing mechanism for sealing. During the fertilizer filling process, the device can automatically open the packaging bag, eliminating the need for manual bag opening, reducing labor intensity, and increasing practicality.
[0006] Preferably, the filling mechanism includes a cylinder, a support plate, a discharge pipe, and a stirring mechanism. The cylinder is fixedly mounted on the support plate, and a chamber is provided inside the cylinder. A discharge pipe communicating with the chamber is provided at the lower part of the cylinder, and a valve is provided on the discharge pipe. The stirring mechanism is mounted on the cylinder and has a stirring function. The support plate is fixedly mounted on the workshop support. When filling fertilizer, water-soluble fertilizer and various additives are added to the chamber of the cylinder. Then, the stirring mechanism is turned on to mix the water-soluble fertilizer and various additives evenly. Then, the packaging bag is opened under the cylinder, and then the valve on the discharge pipe is opened to allow the water-soluble fertilizer to fall into the packaging bag through the discharge pipe for filling. This facilitates the filling of fertilizer into the packaging bag.
[0007] Preferably, the weighing mechanism includes a hydraulic cylinder, a first push rod, a lifting plate, and a weighing device. The first push rod is installed at the output end of the upper part of the hydraulic cylinder, the lifting plate is fixedly installed at the upper end of the first push rod, and the weighing device is fixedly installed at the upper end of the lifting plate. The weighing device is located below the discharge pipe. When filling fertilizer into the packaging bag, the packaging bag is positioned above the weighing device, and the weight of the packaging bag is measured by the weighing device. This facilitates the weighing of the fertilizer in the packaging bag. At the same time, by setting up the hydraulic cylinder and the first push rod, the lifting plate can drive the weighing device to adjust its height, ensuring that only the weighing device supports the packaging bag when fertilizer is being added to the weighing device, avoiding the bag-supporting mechanism from applying longitudinal force to the packaging bag, thus improving convenience.
[0008] Preferably, the bag-supporting mechanism includes two sets of fixed plates, two sets of cylinders, two sets of second push rods, two sets of movable plates, and multiple sets of electric vacuum suction cups. The two sets of fixed plates are respectively fixedly installed on the front and rear parts of the base plate. The two sets of cylinders are respectively fixedly installed on the two sets of fixed plates. The two sets of second push rods are respectively slidably installed on the two sets of fixed plates. The input ends of the two sets of second push rods are respectively connected to the two sets of cylinders. The two sets of movable plates are respectively fixedly installed on the two sets of second push rods. Multiple sets of electric vacuum suction cups are provided on both sets of movable plates. When supporting the packaging bag, the packaging bag is moved under the discharge pipe. The process involves positioning the bag opening between two sets of moving plates. Two sets of cylinders then drive two sets of second push rods to bring the moving plates closer together, causing the front and rear ends of the bag opening to contact multiple sets of electric vacuum suction cups on the moving plates. These suction cups are then activated to fix and adhere to the front and rear ends of the bag opening. The moving plates are then moved further apart, and the multiple sets of electric vacuum suction cups on the moving plates open the bag opening, allowing the water-soluble fertilizer to fall into the bag through the discharge pipe. This facilitates the opening of the packaging bag.
[0009] Preferably, it also includes a belt conveyor, which is installed on the base plate; after the packaging bags are filled, the staff moves the packaging bags containing fertilizer onto the belt conveyor, and then the belt conveyor moves the packaging bags containing fertilizer onto the external sealing mechanism for sealing; thus improving convenience.
[0010] Preferably, the stirring mechanism includes a support frame, a motor, a rotating shaft, and multiple sets of stirring blades. The support frame is fixedly mounted on a support plate, the motor is fixedly mounted on the upper end of the support frame, and the rotating shaft is rotatably mounted on the support frame. The upper end of the rotating shaft is connected to the output end of the motor. Multiple sets of stirring blades are all mounted on the rotating shaft and are located within the cavity of the cylinder. When stirring the water-soluble fertilizer within the cylinder cavity, the motor is turned on, and the motor rotates the multiple sets of stirring blades through the rotating shaft, thereby promoting the movement of the water-soluble fertilizer within the cylinder cavity, making the water-soluble fertilizer composition more uniform in all parts of the cylinder cavity, and improving convenience.
[0011] Preferably, the motor is equipped with a leakage current protector.
[0012] Compared with the prior art, the beneficial effects of this utility model are: in the process of filling fertilizer, the bag opening can be opened by the bag-holding mechanism, eliminating the need for manual bag holding, reducing the labor intensity of workers, and making it highly practical. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the first isometric structure of this utility model;
[0014] Figure 2 This is a schematic diagram of the second isometric structure of this utility model;
[0015] Figure 3 This is a schematic diagram of the filling mechanism;
[0016] Figure 4 This is a structural diagram of the weighing mechanism and the bag-supporting mechanism;
[0017] Figure 5 This is a schematic diagram of the stirring mechanism.
[0018] The following are labels in the attached diagram: 1. Base plate; 2. Cylinder; 3. Support plate; 4. Discharge pipe; 5. Support frame; 6. Motor; 7. Rotating shaft; 8. Mixing blade; 9. Hydraulic cylinder; 10. First push rod; 11. Lifting plate; 12. Weighing device; 13. Fixed plate; 14. Cylinder; 15. Second push rod; 16. Moving plate; 17. Electric vacuum suction cup; 18. Belt conveyor. Detailed Implementation
[0019] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete. Example 1
[0020] like Figures 1 to 5This utility model of a water-soluble fertilizer bagging device includes a base plate 1, a filling mechanism, a bag-supporting mechanism, and a weighing mechanism. The weighing mechanism is installed on the base plate 1 and has a weighing function. The bag-supporting mechanism is located below the filling mechanism and has a bag-supporting function. The filling mechanism has a fertilizer-filling function. When filling water-soluble fertilizer, the worker moves the packaging bag below the filling mechanism, then opens the bag opening through the bag-supporting mechanism, weighs the packaging bag through the weighing mechanism, and simultaneously fills the packaging bag with water-soluble fertilizer through the filling mechanism. The value on the weighing mechanism is observed until the value on the weighing mechanism reaches the specified value. Then, the worker moves the filled fertilizer packaging bag to the external sealing mechanism for sealing. During the fertilizer filling process, the bag opening is opened by the bag-supporting mechanism, eliminating the need for manual bag opening, reducing the labor intensity of workers, and making it highly practical.
[0021] like Figure 1 The filling mechanism includes a cylinder 2, a support plate 3, a discharge pipe 4, and a mixing mechanism. The cylinder 2 is fixedly installed on the support plate 3. A chamber is provided inside the cylinder 2. The lower part of the cylinder 2 is provided with a discharge pipe 4 that communicates with the chamber. A valve is provided on the discharge pipe 4. The mixing mechanism is installed on the cylinder 2 and has a mixing function. The support plate 3 is fixedly installed on the workshop support. When filling fertilizer, water-soluble fertilizer and various additives are added to the chamber of the cylinder 2. Then, the mixing mechanism is turned on to mix the water-soluble fertilizer and various additives evenly. Then, the packaging bag is opened under the cylinder 2. Then, the valve on the discharge pipe 4 is opened to allow the water-soluble fertilizer to fall into the packaging bag through the discharge pipe 4 for filling. This facilitates the filling of fertilizer into the packaging bag.
[0022] like Figure 4 The weighing mechanism includes a hydraulic cylinder 9, a first push rod 10, a lifting plate 11, and a weighing device 12. The first push rod 10 is installed at the output end of the upper part of the hydraulic cylinder 9, the lifting plate 11 is fixedly installed at the upper end of the first push rod 10, and the weighing device 12 is fixedly installed at the upper end of the lifting plate 11. The weighing device 12 is located below the discharge pipe 4. When filling fertilizer into the packaging bag, the packaging bag is positioned above the weighing device 12, and the weighing device 12 is used to weigh the packaging bag, which facilitates the weighing of the fertilizer in the packaging bag. At the same time, by setting the hydraulic cylinder 9 and the first push rod 10, the lifting plate 11 can drive the weighing device 12 to adjust its height, ensuring that when fertilizer is loaded into the weighing device 12, only the weighing device 12 supports the packaging bag, avoiding the bag-supporting mechanism from applying longitudinal force to the packaging bag, thus improving convenience.
[0023] like Figure 4The bag-supporting mechanism includes two sets of fixed plates 13, two sets of cylinders 14, two sets of second push rods 15, two sets of movable plates 16, and multiple sets of electric vacuum suction cups 17. The two sets of fixed plates 13 are fixedly installed on the front and rear parts of the base plate 1, respectively. The two sets of cylinders 14 are fixedly installed on the two sets of fixed plates 13, respectively. The two sets of second push rods 15 are slidably installed on the two sets of fixed plates 13, respectively, with their input ends connected to the two sets of cylinders 14. The two sets of movable plates 16 are fixedly installed on the two sets of second push rods 15, and each set of movable plates 16 is equipped with multiple sets of electric vacuum suction cups 17. When supporting the packaging bag, the bag is moved to the outlet... Below the feed pipe 4, the bag opening is positioned between two sets of moving plates 16. Then, two sets of cylinders 14 drive two sets of second push rods 15 to bring the two sets of moving plates 16 closer together, so that the front and rear ends of the bag opening contact the multiple sets of electric vacuum suction cups 17 on the two sets of moving plates 16 respectively. Then, the multiple sets of electric vacuum suction cups 17 are opened to fix and adsorb the front and rear ends of the bag opening. Then, the two sets of moving plates 16 are moved away from each other, and the multiple sets of electric vacuum suction cups 17 on the two sets of moving plates 16 open the bag opening. Then, the water-soluble fertilizer falls into the bag through the discharge pipe 4, which facilitates the opening of the bag.
[0024] like Figure 5 The mixing mechanism includes a support frame 5, a motor 6, a rotating shaft 7, and multiple sets of mixing blades 8. The support frame 5 is fixedly mounted on the support plate 3, the motor 6 is fixedly mounted on the upper end of the support frame 5, and the rotating shaft 7 is rotatably mounted on the support frame 5. The upper end of the rotating shaft 7 is connected to the output end of the motor 6. Multiple sets of mixing blades 8 are all mounted on the rotating shaft 7 and are located within the chamber of the cylinder 2. When mixing the water-soluble fertilizer within the chamber of the cylinder 2, the motor 6 is turned on. The motor 6 rotates the multiple sets of mixing blades 8 via the rotating shaft 7, thereby promoting the movement of the water-soluble fertilizer within the chamber of the cylinder 2, making the water-soluble fertilizer composition more uniform in all parts of the chamber, and improving convenience. A leakage current protector is installed on the motor 6 to improve safety during use. Example 2
[0025] Based on Example 1, a belt conveyor 18 is added and installed on the base plate 1. After the packaging bags are filled, the staff moves the packaging bags containing fertilizer onto the belt conveyor 18, and then the belt conveyor 18 moves the packaging bags containing fertilizer onto the external sealing mechanism for sealing; this improves convenience.
[0026] The hydraulic cylinder 9, weighing device 12, air cylinder 14, electric vacuum suction cup 17, and belt conveyor 18 of the water-soluble fertilizer bagging device of this utility model are all purchased from the market. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.
[0027] 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 technical principles 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 water-soluble fertilizer bagging device, comprising a base plate (1); characterized in that, It also includes a filling mechanism, a bag-supporting mechanism and a weighing mechanism. The weighing mechanism is installed on the base plate (1) and has the function of weighing. The bag-supporting mechanism is located below the filling mechanism and has the function of supporting bags. The filling mechanism has the function of filling fertilizer. The bag-supporting mechanism includes two sets of fixed plates (13), two sets of cylinders (14), two sets of second push rods (15), two sets of movable plates (16), and multiple sets of electric vacuum suction cups (17). The two sets of fixed plates (13) are fixedly installed on the front and rear parts of the base plate (1), respectively. The two sets of cylinders (14) are fixedly installed on the two sets of fixed plates (13), respectively. The two sets of second push rods (15) are slidably installed on the two sets of fixed plates (13), respectively. The input ends of the two sets of second push rods (15) are connected to the two sets of cylinders (14), respectively. The two sets of movable plates (16) are fixedly installed on the two sets of second push rods (15), and multiple sets of electric vacuum suction cups (17) are provided on both sets of movable plates (16).
2. The water-soluble fertilizer bagging device as described in claim 1, characterized in that, The filling mechanism includes a cylinder (2), a support plate (3), a discharge pipe (4), and a stirring mechanism. The cylinder (2) is fixedly installed on the support plate (3). A chamber is provided inside the cylinder (2). A discharge pipe (4) communicating with the chamber is provided at the lower part of the cylinder (2). A valve is provided on the discharge pipe (4). The stirring mechanism is installed on the cylinder (2) and has a stirring function.
3. The water-soluble fertilizer bagging device as described in claim 1, characterized in that, The weighing mechanism includes a hydraulic cylinder (9), a first push rod (10), a lifting plate (11), and a weighing device (12). The first push rod (10) is installed on the output end of the upper part of the hydraulic cylinder (9). The lifting plate (11) is fixedly installed on the upper end of the first push rod (10). The weighing device (12) is fixedly installed on the upper end of the lifting plate (11) and is located below the discharge pipe (4).
4. The water-soluble fertilizer bagging device as described in claim 1, characterized in that, It also includes a belt conveyor (18), which is mounted on the base plate (1).
5. A water-soluble fertilizer bagging device as described in claim 2, characterized in that, The stirring mechanism includes a support frame (5), a motor (6), a rotating shaft (7), and multiple sets of stirring blades (8). The support frame (5) is fixedly installed on the support plate (3), the motor (6) is fixedly installed on the upper end of the support frame (5), the rotating shaft (7) is rotatably installed on the support frame (5), and the upper end of the rotating shaft (7) is connected to the output end of the motor (6). Multiple sets of stirring blades (8) are all installed on the rotating shaft (7), and multiple sets of stirring blades (8) are all located in the cavity of the cylinder (2).
Citation Information
Patent Citations
Fertilizer bagging device suitable for packaging bags of different specifications
CN209796023U
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