Liquid fertilizer filling machine
By using servo motor-driven mobile components in the liquid fertilizer filling machine, the automatic movement of the liquid contact frame to the bottom of the filling equipment is realized, solving the problem of dripping of liquid fertilizer and improving the accuracy of weighing results.
Patent Information
- Application Number
- CN202422090469.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-28
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-08-28
AI Technical Summary
When changing containers in existing filling machines, the residual liquid fertilizer at the injection port is prone to dripping onto the tray, resulting in inaccurate measurement of the weight sensing device at the bottom of the tray, affecting the weighing results.
A liquid fertilizer filling machine is designed, using components such as servo motor, second threaded rod, second sliding column, connecting block and liquid contact frame. The servo motor drives the second threaded rod to rotate, and the second threaded rod drives the second sliding column to move. The second sliding column drives the liquid contact frame through the connecting block, so that the liquid contact frame moves to the bottom of the filling equipment to prevent liquid fertilizer from dripping.
It effectively prevents the residual liquid fertilizer from dripping onto the tray from the liquid outlet of the filling equipment, ensures accurate measurement of the weight sensing device at the bottom of the tray, and improves the accuracy and reliability of the filling process.
Smart Images

Figure CN222684277U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of filling machines, in particular to a liquid fertilizer filling machine. Background Art
[0002] Liquid fertilizers are generally based on the three major nutrients N, P, and K or one of them, and often include many trace nutrients. After the production of liquid fertilizers is completed, filling machines are often used to fill the liquid fertilizers into containers such as bottles.
[0003] However, in the existing equipment, when the filling machine needs to change the container after filling, the liquid fertilizer remaining in the filling port is easy to drip onto the tray, resulting in inaccurate measurement of the weight sensing device at the bottom of the tray, affecting the weighing result. Therefore, a liquid fertilizer filling machine is proposed. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a liquid fertilizer filling machine.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a liquid fertilizer filling machine comprises a box body, the upper surface of which is movably provided with two trays, the upper surface of which is fixedly connected with an operation box, one side of which is provided with two connecting grooves, the upper surface of which is fixedly connected with two first sliding columns, the upper surfaces of the two first sliding columns are jointly fixedly connected with a fixed plate, the two first sliding columns are jointly slidably connected with a sliding rod, one side of the sliding rod is fixedly connected with a moving column, the bottom of the moving column is provided with a moving groove, a moving component is provided in the moving groove, and a fixed component is provided at the bottom of the moving column.
[0006] As a further description of the above technical solution:
[0007] One side of the sliding rod is fixedly connected to two connecting columns, one end of each connecting column is fixedly connected to a filling device, and one side of each filling device is fixedly connected to a feeding pipe.
[0008] As a further description of the above technical solution:
[0009] A first threaded rod is rotatably connected through the upper surface of the fixed plate, a rotating disk is fixedly connected to the upper surface of the first threaded rod, and the other end of the first threaded rod passes through the upper surface of the sliding rod and is threadedly connected.
[0010] As a further description of the above technical solution:
[0011] The moving assembly includes a second threaded rod rotatably connected in the moving groove, a second sliding column is threadedly connected to the second threaded rod, the second sliding column is slidably connected in the moving groove, an embedded groove is provided at the bottom of the second sliding column, a connecting block is movably connected in the embedded groove, a clamping groove is provided on one side of the connecting block, and a liquid receiving frame is fixedly connected to the bottom of the connecting block.
[0012] As a further description of the above technical solution:
[0013] A servo motor is fixedly connected to one side of the moving column, and an output shaft of the servo motor is fixedly connected to one end of the second threaded rod.
[0014] As a further description of the above technical solution:
[0015] The fixing assembly includes a fixing frame fixedly connected to one side of the second sliding column, a pull rod is slidably connected to one side of the fixing frame, one end of the pull rod is fixedly connected to a clamping column, one end of the clamping column is slidably connected to one side of the second sliding column, the clamping column is adapted to the clamping groove, a spring is movably provided on the pull rod, one end of the spring is fixedly connected to one side of the clamping column, and the other end is fixedly connected to an inner side of the fixing frame.
[0016] The utility model has the following beneficial effects:
[0017] 1. Compared with the prior art, the liquid fertilizer filling machine is provided with a servo motor, a second threaded rod, a second sliding column, a connecting block and a liquid receiving frame, etc. The servo motor drives the second threaded rod to rotate, the second threaded rod drives the second sliding column to move, and the second sliding column drives the liquid receiving frame to move through the connecting block, so that the liquid receiving frame moves to the bottom of the filling device, thereby preventing the residual liquid fertilizer at the liquid outlet of the filling device from dripping onto the tray, causing the weight sensing device at the bottom of the tray to measure inaccurately and affecting the weighing result.
[0018] 2. Compared with the prior art, the liquid fertilizer filling machine is used for setting a fixed frame, a pull rod, a clamping column and a spring, etc., and the pull rod is pulled, and the pull rod drives the clamping column to move, so that the clamping column is disengaged from the clamping groove, and then the liquid receiving frame is taken out, which is convenient for the staff to recycle the liquid fertilizer in the liquid receiving frame. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a three-dimensional structural schematic diagram of the liquid fertilizer filling machine proposed by the utility model;
[0020] Figure 2 A plan view of the liquid fertilizer filling machine proposed by the utility model;
[0021] Figure 3 This is a schematic diagram of the moving components of the liquid fertilizer filling machine proposed by the utility model;
[0022] Figure 4 This is an exploded diagram of the moving components of the liquid fertilizer filling machine proposed by the utility model;
[0023] Figure 5 This is a schematic diagram of the fixed components of the liquid fertilizer filling machine proposed by the utility model;
[0024] Figure 6 This is a schematic diagram of the sliding rod and connecting column of the liquid fertilizer filling machine proposed by the utility model.
[0025] Legend:
[0026] 1. Box body; 2. Operation box; 3. First sliding column; 4. Fixed plate; 5. Sliding rod; 6. First threaded rod; 7. Rotating disk; 8. Moving column; 9. Moving assembly; 901. Servo motor; 902. Second threaded rod; 903. Second sliding column; 904. Connecting block; 905. Liquid receiving frame; 10. Fixed assembly; 101. Fixed frame; 102. Pull rod; 103. Snap-on column; 104. Spring; 11. Connecting column; 12. Filling equipment; 13. Tray; 14. Feed pipe. DETAILED DESCRIPTION
[0027] Reference Figures 1 to 6 The liquid fertilizer filling machine provided by the utility model includes a box body 1, two trays 13 are movably provided on the upper surface of the box body 1, and weight sensing devices are provided at the bottom of the two trays 13. The weight sensing device is used to weigh the weight of the fertilizer in the receiving bucket. An operation box 2 is fixedly connected to the upper surface of the box body 1, and two connecting grooves are provided on one side of the operation box 2. Two first sliding columns 3 are fixedly connected to the upper surface of the box body 1, and a fixed plate 4 is fixedly connected to the upper surfaces of the two first sliding columns 3. A sliding rod 5 is slidably connected to the two first sliding columns 3, and a moving column 8 is fixedly connected to one side of the sliding rod 5. A moving groove is provided at the bottom of the moving column 8, and a moving component 9 is provided in the moving groove. A fixing component 10 is provided at the bottom of the moving column 8.
[0028] Reference Figure 6 In order to adjust the distance between the filling device 12 and the material receiving barrel, the upper surface of the fixed plate 4 is penetrated by a first threaded rod 6 for rotation connection, the upper surface of the first threaded rod 6 is fixedly connected to a rotating disk 7, the other end of the first threaded rod 6 penetrates the upper surface of the sliding rod 5 and is threadedly connected, one side of the sliding rod 5 is fixedly connected to two connecting columns 11, one end of each connecting column 11 is fixedly connected to the filling device 12, one side of each filling device 12 is fixedly connected to a delivery pipe 14, the rotating disk 7 drives the first threaded rod 6 to rotate, the first threaded rod 6 drives the sliding rod 5 to move, the sliding rod 5 drives the connecting column 11 to move, and the connecting column 11 drives the filling device 12 to move, so that the discharge port of the filling device 12 is at an appropriate distance from the material receiving barrel.
[0029] Reference Figure 3 and Figure 4 In order to prevent the residual liquid fertilizer at the outlet of the filling device 12 from dripping onto the tray 13, the moving assembly 9 includes a second threaded rod 902 rotatably connected to the moving groove, a servo motor 901 is fixedly connected to one side of the moving column 8, an output shaft of the servo motor 901 is fixedly connected to one end of the second threaded rod 902, a second sliding column 903 is threadedly connected to the second threaded rod 902, the second sliding column 903 is slidably connected to the moving groove, an embedded groove is provided at the bottom of the second sliding column 903, and a connecting block 9 is movably connected to the embedded groove. 04. A snap-in groove is provided on one side of the connecting block 904. A liquid receiving frame 905 is fixedly connected to the bottom of the connecting block 904. The servo motor 901 drives the second threaded rod 902 to rotate. The second threaded rod 902 drives the second sliding column 903 to move. The second sliding column 903 drives the liquid receiving frame 905 to move through the connecting block 904, so that the liquid receiving frame 905 moves to the bottom of the filling device 12 to prevent the residual liquid fertilizer at the liquid outlet of the filling device 12 from dripping onto the tray 13, resulting in inaccurate measurement of the weight sensing device at the bottom of the tray 13, affecting the weighing result.
[0030] Reference Figure 5 In order to facilitate the recovery of the liquid fertilizer in the liquid receiving frame 905, the fixing component 10 includes a fixing frame 101 fixedly connected to one side of the second sliding column 903, one side of the fixing frame 101 is slidably connected with a pull rod 102, one end of the pull rod 102 is fixedly connected with a clamping column 103, one end of the clamping column 103 is slidably connected to one side of the second sliding column 903, the clamping column 103 is adapted to the clamping groove, and a spring 104 is movably provided on the pull rod 102, one end of the spring 104 is fixedly connected to one side of the clamping column 103, and the other end is fixedly connected to one side of the inner side of the fixing frame 101, the pull rod 102 is pulled, and the pull rod 102 drives the clamping column 103 to move, so that the clamping column 103 is separated from the clamping groove, and then the liquid receiving frame 905 is taken out, which is convenient for the staff to recycle the liquid fertilizer in the liquid receiving frame 905.
[0031] Working principle: Place the receiving barrel on the tray 13, then rotate the rotating disk 7, the rotating disk 7 drives the first threaded rod 6 to rotate, the first threaded rod 6 drives the sliding rod 5 to move, the sliding rod 5 drives the connecting column 11 to move, the connecting column 11 drives the filling device 12 to move, so that the discharge port of the filling device 12 is at an appropriate distance from the receiving barrel, and then the liquid fertilizer is transported into the feeding pipe 14 through the external feeding pump, and then transported into the filling device 12 through the feeding pipe 14, and then poured into the receiving barrel through the filling device 12, and then the weight of the fertilizer in the receiving barrel is weighed by the weight sensing device at the bottom of the tray 13. After the filling is completed, the servo motor 90 1 drives the second threaded rod 902 to rotate, the second threaded rod 902 drives the second sliding column 903 to move, the second sliding column 903 drives the liquid receiving frame 905 to move through the connecting block 904, so that the liquid receiving frame 905 moves to the bottom of the filling device 12, so as to prevent the residual liquid fertilizer at the liquid outlet of the filling device 12 from dripping onto the tray 13, causing the weight sensing device at the bottom of the tray 13 to measure inaccurately, affecting the weighing result, pulling the pull rod 102, the pull rod 102 drives the clamping column 103 to move, so that the clamping column 103 is separated from the clamping groove, and then the liquid receiving frame 905 is taken out, so that the staff can recover the liquid fertilizer in the liquid receiving frame 905.
Claims
1. A liquid fertilizer filling machine, comprising a housing (1), characterized in that: Two trays (13) are movably provided on the upper surface of the box body (1); an operating box (2) is fixedly connected to the upper surface of the box body (1); two connecting grooves are provided on one side of the operating box (2); two first sliding columns (3) are fixedly connected to the upper surface of the box body (1); a fixing plate (4) is fixedly connected to the upper surfaces of the two first sliding columns (3); a sliding rod (5) is slidably connected to the two first sliding columns (3); a moving column (8) is fixedly connected to one side of the sliding rod (5); a moving groove is provided at the bottom of the moving column (8); a moving component (9) is provided in the moving groove; and a fixing component (10) is provided at the bottom of the moving column (8).
2. The liquid fertilizer filling machine according to claim 1, characterized in that: One side of the sliding rod (5) is fixedly connected to two connecting columns (11), one end of each connecting column (11) is fixedly connected to a filling device (12), and one side of each filling device (12) is fixedly connected to a material delivery pipe (14).
3. The liquid fertilizer filling machine according to claim 1, characterized in that: A first threaded rod (6) is rotatably connected to the upper surface of the fixed plate (4), a rotating disk (7) is fixedly connected to the upper surface of the first threaded rod (6), and the other end of the first threaded rod (6) is threadedly connected to the upper surface of the sliding rod (5).
4. The liquid fertilizer filling machine according to claim 2 or 3, characterized in that: The moving assembly (9) comprises a second threaded rod (902) rotatably connected in the moving groove, a second sliding column (903) being threadedly connected to the second threaded rod (902), the second sliding column (903) being slidably connected in the moving groove, an embedded groove being provided at the bottom of the second sliding column (903), a connecting block (904) being movably connected in the embedded groove, a clamping groove being provided at one side of the connecting block (904), and a liquid receiving frame (905) being fixedly connected to the bottom of the connecting block (904).
5. The liquid fertilizer filling machine according to claim 4, characterized in that: A servo motor (901) is fixedly connected to one side of the moving column (8), and an output shaft of the servo motor (901) is fixedly connected to one end of the second threaded rod (902).
6. The liquid fertilizer filling machine according to claim 4, characterized in that: The fixing assembly (10) comprises a fixing frame (101) fixedly connected to one side of a second sliding column (903); a pull rod (102) is slidably connected to one side of the fixing frame (101); one end of the pull rod (102) is fixedly connected to a clamping column (103); one end of the clamping column (103) is slidably connected to one side of the second sliding column (903); the clamping column (103) is matched with a clamping groove; a spring (104) is movably provided on the pull rod (102); one end of the spring (104) is fixedly connected to one side of the clamping column (103); and the other end is fixedly connected to an inner side of the fixing frame (101).