A high-efficiency, energy-saving, and environmentally friendly liquid filling equipment
By using a centralized drive mechanism and stirring unit, the problems of energy waste and structural complexity in liquid filling equipment are solved, achieving high efficiency, energy saving, and simplified maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGCHUN LANJIANG PHARM TECH CO LTD
- Filing Date
- 2025-07-03
- Publication Date
- 2026-06-30
AI Technical Summary
Existing liquid filling equipment suffers from high energy consumption, complex structure, and difficult maintenance due to multiple independent drive systems, and cannot meet the demand for high-efficiency and energy-saving production.
The transmission mechanism adopts a centralized drive, which drives multiple filling heads to work together through a servo motor, and combines a stirring unit to stir the liquid, simplifying the equipment structure and reducing energy consumption.
It significantly reduces energy consumption, simplifies equipment structure, reduces maintenance difficulty and cost, and achieves efficient liquid filling and mixing functions.
Smart Images

Figure CN224427945U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of liquid filling technology, specifically a highly efficient, energy-saving and environmentally friendly liquid filling equipment. Background Technology
[0002] With the acceleration of industrialization and the increase in market demand, traditional manual filling methods can no longer meet the needs of high-efficiency production. In order to improve production efficiency, reduce labor costs and ensure product quality, liquid filling equipment is gradually adopting automation technology, which can achieve high-speed, large-volume and high-precision filling.
[0003] In existing technologies, each filling head of liquid filling equipment typically relies on an independent drive system for operation. The coordinated operation of multiple liquid filling heads in a production line requires multiple corresponding power sources. The simultaneous operation of multiple drive units significantly increases the energy consumption of the entire production line, especially when the power source operating efficiency is low, resulting in more significant energy waste and thus increasing production costs. Furthermore, the application of multiple independent drive systems also makes the assembly, commissioning, and subsequent maintenance of the equipment more complex and difficult.
[0004] Therefore, those skilled in the art have provided a highly efficient, energy-saving, and environmentally friendly liquid filling device to solve the problems mentioned in the background art. Utility Model Content
[0005] The purpose of this invention is to provide a highly efficient, energy-saving, and environmentally friendly liquid filling device to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A high-efficiency, energy-saving, and environmentally friendly liquid filling device includes a fixed base, a transmission mechanism, a liquid cylinder, and a filling mechanism. The transmission mechanism is fixedly connected to one side of the upper end of the fixed base, and the liquid cylinder is fixed to the other side of the upper end of the fixed base. Two sets of filling mechanisms are fixedly connected to both sides of the upper end of the fixed base, and the other ends of the two sets of filling mechanisms are fixedly connected to the inner cavity of the liquid cylinder. The transmission mechanism is used to drive the filling mechanism to discharge material, and the filling mechanism is used to fill the liquid.
[0008] As a further embodiment of this utility model: the transmission mechanism includes a servo motor, a rotating block, a fixed rod, a connecting rod, a piston, a rotating rod, and a stirring unit. Fixed blocks are fixedly connected to both sides of the upper end of the fixed base. Two sets of fixed blocks are rotatably connected through the rotating rod. Rotating blocks are fixedly connected to the sides of the two sets of rotating rods that are close to each other. Fixed rods are fixedly connected to the other sides of the two sets of rotating blocks. Two more sets of rotating blocks are fixedly connected to the other sides of the two sets of fixed rods. Another set of fixed rods is fixedly connected between the two sets of rotating blocks. Multiple sets of fixed rods are rotatably connected to one end of two sets of connecting rods. The other ends of multiple sets of connecting rods are rotatably connected to the piston. A servo motor is fixedly connected to one side of the upper end of the fixed base. The output end of the servo motor is fixedly connected to a set of rotating rods. The stirring unit is used to stir the liquid in the liquid cylinder.
[0009] As a further improvement of this utility model: a stirring unit is provided on the other set of rotating rods and the inside of the liquid cylinder, the stirring unit being used to stir the filling liquid in the liquid cylinder.
[0010] As a further embodiment of this utility model: the stirring unit includes a stirring rod, a stirring block, and a bevel gear. The bottom wall of the liquid cylinder is rotatably connected to the stirring rod. One end of the stirring rod is rotatably connected to the top wall of the liquid cylinder. The stirring blocks are fixedly connected to both sides of the stirring rod. The other end of the stirring rod and the end of another rotating rod that are close to each other are fixedly connected to the bevel gear. The two sets of bevel gears are meshed with each other.
[0011] As a further embodiment of this utility model: the filling mechanism includes a filling unit and a conveying unit, the conveying unit being used to convey filling liquid to the filling unit, and the filling unit being used to fill the liquid in the liquid cylinder.
[0012] As a further improvement of this utility model: filling units are fixedly connected to both sides of the upper end of the fixed base, and the filling units are used to fill the liquid in the liquid cylinder.
[0013] As a further embodiment of this utility model, the filling unit includes a fixed bracket, a filling cylinder, a filling head, and a second check valve. The upper ends of the fixed base are fixed with brackets on both sides. Multiple sets of filling cylinders are fixedly connected through the inner side of the fixed brackets at equal intervals. One end of each set of filling cylinders is fixedly connected to a filling head. Each set of filling heads is provided with a second check valve near the filling cylinder. The multiple sets of pistons are slidably connected to the inner wall of the nearest set of filling cylinders.
[0014] As a further embodiment of this utility model, the conveying unit includes a conveying pipe and a first check valve. Two sets of conveying pipes are fixedly connected to the lower end of the inner cavity of the liquid cylinder, and the two sets of conveying pipes are respectively fixedly connected to the inner cavities of multiple filling cylinders on both sides.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] 1. This utility model utilizes a transmission mechanism to enable one servo motor to drive multiple filling heads in a coordinated manner, thereby effectively reducing energy consumption, minimizing unnecessary energy waste, and significantly improving the energy efficiency of the equipment.
[0017] 2. Traditional liquid filling equipment is complex in structure and difficult to maintain due to the presence of multiple independent drive systems. This invention simplifies the equipment structure and reduces the number of parts by using a centralized drive mechanism, thereby lowering the difficulty and cost of equipment maintenance.
[0018] 3. This utility model uses a transmission mechanism to simultaneously drive the stirring rod to rotate, and the stirring rod drives the stirring blocks on both sides to stir the liquid filled in the liquid cylinder. Attached Figure Description
[0019] Figure 1 This is a structural diagram of a highly efficient, energy-saving, and environmentally friendly liquid filling equipment.
[0020] Figure 2 for Figure 1 A magnified schematic diagram of the structure of A in the middle.
[0021] Figure 3 This is a schematic diagram of the connecting rod in a high-efficiency, energy-saving, and environmentally friendly liquid filling device.
[0022] Figure 4 This is a cross-sectional view of the filling cylinder in a high-efficiency, energy-saving, and environmentally friendly liquid filling device.
[0023] In the diagram: 1. Fixed base; 2. Transmission mechanism; 21. Servo motor; 22. Rotating block; 23. Fixed rod; 24. Connecting rod; 25. Piston; 26. Rotating rod; 261. Fixed block; 27. Stirring rod; 28. Stirring block; 29. Bevel gear; 3. Liquid cylinder; 4. Filling mechanism; 41. Fixed bracket; 42. Filling cylinder; 43. Feed pipe; 44. Filling head; 45. First check valve; 46. Second check valve. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] like Figure 1 As shown, this utility model embodiment provides a high-efficiency, energy-saving, and environmentally friendly liquid filling equipment, including a fixed base 1, a transmission mechanism 2, a liquid cylinder 3, and a filling mechanism 4. The fixed base 1 has the transmission mechanism 2 fixedly connected to one side of its upper end, and the liquid cylinder 3 fixedly connected to the other side of its upper end. Two sets of filling mechanisms 4 are fixedly connected to both sides of the upper end of the fixed base 1, and the other ends of both sets of filling mechanisms 4 are fixedly connected to the inner cavity of the liquid cylinder 3. The transmission mechanism 2 drives the filling mechanism 4 to discharge material, and the filling mechanism 4 is used for filling the liquid.
[0026] In this embodiment, a servo motor 21 of the transmission mechanism 2 can stir the liquid cylinder 3 and drive multiple filling heads 44 in the filling mechanism 4 to discharge material, thereby filling the liquid in the liquid cylinder 3. By using the transmission mechanism 2 to drive multiple filling heads 44 to discharge and fill material, the overall energy consumption of the equipment is significantly reduced.
[0027] like Figure 1 , 2 As shown in Figure 3, optionally, the transmission mechanism 2 includes a servo motor 21, a rotating block 22, a fixed rod 23, a connecting rod 24, a piston 25, a rotating rod 26, a fixed block 261, and a stirring unit. Fixed blocks 261 are fixedly connected to both sides of the upper end of the fixed base 1. Two sets of fixed blocks 261 are rotatably connected to the rotating rod 26. Rotating blocks 22 are fixedly connected to the sides of the two sets of rotating rods 26 that are close to each other. Fixed rods 23 are fixedly connected to the other sides of the two sets of fixed rods 23. Two more sets of rotating blocks 22 are fixedly connected to the other sides of the two sets of fixed rods 23. Another set of fixed rods 23 is fixedly connected between the two sets of rotating blocks 22. Multiple sets of fixed rods 23 are rotatably connected to one end of two sets of connecting rods 24. The other ends of multiple sets of connecting rods 24 are rotatably connected to the piston 25. A servo motor 21 is fixedly connected to one side of the upper end of the fixed base 1. The output end of the servo motor 21 is fixedly connected to a set of rotating rods 26. The stirring unit is used to stir the liquid in the liquid cylinder 3.
[0028] In this embodiment, when the transmission mechanism 2 is started, the output end of the servo motor 21 rotates, and the output end of the servo motor 21 drives a set of rotating rods 26 to rotate. The rotating rods 26 drive multiple sets of fixedly connected rotating blocks 22 and fixed rods 23 to rotate. The fixed rods 23 move under the drive of the rotating blocks 22, and the movement trajectory is circular. A set of fixed rods 23 drives two sets of connecting rods 24 to move, and at the same time drives the stirring unit to move.
[0029] like Figure 1 and 4 As shown, optionally, a stirring unit is provided inside the other set of rotating rods 26 and the liquid cylinder 3, the stirring unit being used to stir the filling liquid in the liquid cylinder 3.
[0030] In this embodiment, a set of rotating rods 26 drives the stirring unit to rotate inside the liquid cylinder 3 to stir the liquid cylinder 3.
[0031] like Figure 4 As shown, optionally, the stirring unit includes a stirring rod 27, a stirring block 28, and a bevel gear 29. The bottom wall of the liquid cylinder 3 is rotatably connected to the stirring rod 27. One end of the stirring rod 27 is rotatably connected to the top wall of the liquid cylinder 3. The stirring blocks 28 are fixedly connected to both sides of the stirring rod 27. The other end of the stirring rod 27 and the end of another rotating rod 26 that are close to each other are fixedly connected to the bevel gear 29. The two sets of bevel gears 29 are meshed with each other.
[0032] In this embodiment, a set of rotating rods 26 drives a set of bevel gears 29 to rotate, the bevel gears 29 drive another set of bevel gears 29 to rotate, the other set of bevel gears 29 drives the stirring rod 27 to rotate, the stirring rod 27 drives the stirring blocks 28 on both sides to rotate, and the stirring blocks 28 stir the liquid in the liquid cylinder 3.
[0033] like Figure 1 and 2 As shown, optionally, the filling mechanism 4 includes a filling unit and a conveying unit, the conveying unit being used to convey filling liquid to the filling unit, and the filling unit being used to fill the liquid in the liquid cylinder 3.
[0034] In this embodiment, the liquid in the liquid cylinder 3 is transported to the filling unit by the conveying unit, and the filling unit fills the liquid.
[0035] like Figure 1 and 2 As shown, optionally, filling units are fixedly connected to both sides of the upper end of the fixed base 1, and the filling units are used to fill the liquid in the liquid cylinder 3.
[0036] In this embodiment, there is a set of filling units on each side of the fixed base 1 for filling work.
[0037] like Figure 2 As shown, optionally, the filling unit includes a fixed bracket 41, a filling cylinder 42, a filling head 44, and a second check valve 46. The upper ends of the fixed base 1 are fixed with brackets 41 on both sides. Multiple sets of filling cylinders 42 are fixedly connected through the inner side of the fixed brackets 41 at equal intervals. One end of the multiple sets of filling cylinders 42 is fixedly connected to the filling head 44. The multiple sets of filling heads 44 are provided with a second check valve 46 near the filling cylinders 42. The multiple sets of pistons 25 are slidably connected to the inner wall of the nearest set of filling cylinders 42.
[0038] In this embodiment, when the piston 25 in a set of filling cylinders 42 reciprocates in the filling cylinder 42, it generates suction when sliding from the filling head 44 to the other side. Because a second check valve 46 is installed at the filling head 44, the filling head 44 is closed at this time, thereby drawing the liquid in the conveying pipe 43 into the filling cylinder 42. When the piston 25 moves outward to its maximum limit in the filling cylinder 42, the piston 25 moves towards the end of the filling cylinder 42 closer to the filling head 44. At this time, the second check valve 46 is open and the first check valve 45 is closed. The piston 25 draws the liquid in the filling cylinder 42 out through the filling head 44 for filling.
[0039] like Figure 1 and 2 As shown, optionally, the conveying unit includes a conveying pipe 43 and a first check valve 45. The lower end of the inner cavity of the liquid cylinder 3 is fixedly connected to two sets of conveying pipes 43, and the two sets of conveying pipes 43 are respectively fixedly connected to the inner cavities of multiple sets of filling cylinders 42 on both sides.
[0040] In this embodiment, the liquid cylinder 3 is connected to multiple filling cylinders 42 on both sides through two sets of conveying pipes 43 at the lower end, thereby conveying the liquid in the liquid cylinder 3 to the inner cavity of the multiple filling cylinders 42. The first check valve 45 prevents the liquid in the filling cylinder 42 from flowing back into the conveying pipes 43.
[0041] It should be noted that the flow from the feed pipe 43 into the filling cylinder 42 through the first check valve 45 is in the positive direction, and the flow from the filling cylinder 42 into the filling head 44 through the second check valve 46 is in the positive direction.
[0042] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. An energy-efficient and environmentally friendly liquid filling device, comprising a fixed base (1), a transmission mechanism (2), a liquid cylinder (3) and a filling mechanism (4), characterized in that, The upper end of the fixed base (1) is fixedly connected to the transmission mechanism (2), and the upper end of the fixed base (1) is fixed to the liquid cylinder (3). The upper ends of the fixed base (1) are respectively fixedly connected to two sets of filling mechanisms (4). The other ends of the two sets of filling mechanisms (4) are fixedly connected to the inner cavity of the liquid cylinder (3). The transmission mechanism (2) is used to drive the filling mechanism (4) to discharge material. The filling mechanism (4) is used to fill the liquid.
2. The high-efficiency energy-saving environmentally friendly liquid filling device according to claim 1, characterized in that, The transmission mechanism (2) includes a servo motor (21), a rotating block (22), a fixed rod (23), a connecting rod (24), a piston (25), a rotating rod (26), a fixed block (261), and a stirring unit. Fixed blocks (261) are fixedly connected to both sides of the upper end of the fixed base (1). The two sets of fixed blocks (261) are respectively rotatably connected to the rotating rod (26). Rotating blocks (22) are fixedly connected to the side of the two sets of rotating rods (26) that are close to each other. Fixed rods (23) are fixedly connected to the other side of the two sets of rotating blocks (22). Two other sets of rotating blocks (22) are fixedly connected to the other side of the rod (23). Another set of fixed rods (23) is fixedly connected between the two sets of rotating blocks (22). Multiple sets of fixed rods (23) are rotatably connected to one end of two sets of connecting rods (24). The other end of multiple sets of connecting rods (24) is rotatably connected to pistons (25). A servo motor (21) is fixedly connected to one side of the upper end of the fixed base (1). The output end of the servo motor (21) is fixedly connected to a set of rotating rods (26). The stirring unit is used to stir the filling liquid in the liquid cylinder (3).
3. The high-efficiency energy-saving and environment-friendly liquid filling device according to claim 2, characterized in that, Another set of rotating rods (26) and liquid cylinders (3) are equipped with stirring units inside.
4. The high-efficiency energy-saving and environment-friendly liquid filling device according to claim 3, characterized in that, The stirring unit includes a stirring rod (27), a stirring block (28), and a bevel gear (29). The bottom wall of the liquid cylinder (3) is rotatably connected to the stirring rod (27). One end of the stirring rod (27) is rotatably connected to the top wall of the liquid cylinder (3). The stirring blocks (28) are fixedly connected to both sides of the stirring rod (27). The other end of the stirring rod (27) and the end of another rotating rod (26) that are close to each other are fixedly connected to the bevel gear (29). The two sets of bevel gears (29) are meshed with each other.
5. The high-efficiency, energy-saving, and environmentally friendly liquid filling equipment according to claim 2, characterized in that, The filling mechanism (4) includes a filling unit and a conveying unit. The conveying unit is used to convey filling liquid to the filling unit, and the filling unit is used to fill the liquid in the liquid cylinder (3).
6. The high-efficiency, energy-saving, and environmentally friendly liquid filling equipment according to claim 5, characterized in that, The upper two sides of the fixed base (1) are respectively fixedly connected to the filling unit, which is used to fill the liquid in the liquid cylinder (3).
7. The high-efficiency, energy-saving, and environmentally friendly liquid filling equipment according to claim 6, characterized in that, The filling unit includes a fixed bracket (41), a filling cylinder (42), a filling head (44), and a second check valve (46). The upper ends of the fixed base (1) are fixed with brackets (41) on both sides. Multiple sets of filling cylinders (42) are fixedly connected through the inner side of the fixed brackets (41) at equal distances. One end of the multiple sets of filling cylinders (42) is fixedly connected to the filling head (44). The multiple sets of filling heads (44) are provided with a second check valve (46) near the filling cylinders (42). The multiple sets of pistons (25) are slidably connected to the inner wall of the adjacent set of filling cylinders (42).
8. The high-efficiency, energy-saving, and environmentally friendly liquid filling equipment according to claim 7, characterized in that, The lower end of the inner cavity of the liquid cylinder (3) is fixedly connected to two sets of conveying units. The conveying unit includes a conveying pipe (43) and a first check valve (45). The lower end of the inner cavity of the liquid cylinder (3) is fixedly connected to two sets of conveying pipes (43). The two sets of conveying pipes (43) are fixedly connected to the inner cavities of multiple filling cylinders (42) on both sides.