Filling device with anti-overflow function
By designing the metering adjustment component and the docking limit component, the problems of preset quantitative quantity and adaptability of the filling device are solved, achieving a stable and overflow-proof filling effect that can adapt to storage bottles of different sizes.
Patent Information
- Application Number
- CN202520144257.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-01-22
AI Technical Summary
Existing filling devices lack a preset quantitative structure, which makes it easy for bottles to overflow or splash during the filling process. Furthermore, the incompatible docking structure causes bottles of different sizes to tip over, posing a risk of spillage.
By employing a metering and regulating component and a docking limit component, the liquid volume is controlled by a pressure pump and a solenoid valve. Combined with an electric telescopic rod and a torsion spring structure, stable filling of bottles of different sizes can be achieved.
It effectively avoids liquid spillage and overflow caused by shaking, improving filling stability and applicability, and adapting to storage bottles of different sizes.
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Figure CN223705181U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of filling, specifically a filling device with an anti-overflow function. Background Technology
[0002] Liquid filling machines are mainly used for filling liquids in industries such as traditional Chinese medicine, injections, nursing solutions, alcoholic beverages, pharmaceuticals, veterinary drugs, disinfectants, and special industries. They mainly consist of a control system and a filling system and have been widely used in daily life and medical fields. In the production and filling process, liquid filling machines are usually used for filling. According to the application number CN202320504977.1, a traditional Chinese medicine preparation filling device with anti-overflow function is described, which includes an installation box. Support plates are fixedly connected to both sides of the top of the installation box. A liquid storage tank is fixedly connected between the tops of the two support plates. A dispensing mechanism is set at the bottom of the liquid storage tank. The top of the installation box is connected to a limit frame. A medicine bottle is set inside the limit frame. An adjustment mechanism is set between the limit frame and the installation box. The dispensing mechanism includes a connecting pipe, which is connected to the bottom of the liquid storage tank.
[0003] By setting up the feeding mechanism, when the medicine bottle leaves the connecting pipe, the mounting sleeve is reset by the action of the return spring, and the sealing block is driven by the mounting plate and connecting rod to seal the feeding nozzle, preventing the Chinese medicine preparation liquid from dripping onto the equipment. This avoids both waste of Chinese medicine preparation and pollution of the equipment. However, the above description still has the following defects in actual use: the filling device lacks a preset quantitative structure, which makes it possible for subsequent filling to overflow or splash. At the same time, due to the different sizes of the bottles, the docking structure is not compatible, which can easily lead to tipping and overflow. Therefore, it is necessary to design a more practical filling device with an anti-overflow function. Utility Model Content
[0004] The purpose of this invention is to provide a filling device with an anti-overflow function to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a filling device with anti-overflow function, comprising a base plate, an L-shaped plate on one side of the top of the base plate, a fixing plate at the bottom of the L-shaped plate, a first through hole in the middle of the bottom of the fixing plate, and a metering adjustment component on the inner wall of the first through hole;
[0006] A metering adjustment assembly includes a metering cylinder installed on the inner wall of a first through hole. A pressure pump is provided at the top of the metering cylinder. The output rod of the pressure pump extends into the inside of the metering cylinder and is fixedly connected to a piston block. The bottom of the metering cylinder is fixedly connected to a filling head through a conduit. A solenoid valve is provided on the surface of the conduit. A metering scale line is provided in the middle of the surface of the metering cylinder. A docking limit assembly is provided on the surface of the bottom end of the metering cylinder.
[0007] The docking limiting assembly includes a mounting ring installed on the bottom surface of the measuring cylinder. Both sides of the mounting ring are provided with through grooves. The inner walls of the two through grooves are provided with fixed shafts. The middle of the surfaces of the two fixed shafts are rotatably connected to connecting blocks. The two ends of the two connecting blocks are fixedly connected to torsion springs provided on the surfaces of the two fixed shafts. The bottom of the two connecting blocks is fixedly connected to docking limiting blocks.
[0008] As a preferred embodiment of this utility model: both sides of the bottom of the fixed plate are provided with electric telescopic rods, and the telescopic ends of the two electric telescopic rods are fixedly connected to connecting plates, and the opposite ends of the two connecting plates are fixedly connected to the two sides of the measuring cylinder.
[0009] As a preferred embodiment of this utility model: a storage box is provided on one edge of the top of the base plate, the top of the storage box is fixedly connected to the inlet of the pump body through a material extraction pipe, the outlet of the pump body is inserted and connected to the insertion hole opened on the top of the L-shaped plate through a telescopic hose, the bottom of the telescopic hose is fixedly connected to the side of the metering cylinder, and a control valve is provided on the surface of the connection between the telescopic hose and the metering cylinder.
[0010] As a preferred embodiment of this utility model: a second through hole is provided in the middle of the top of the L-shaped plate, and the inner wall of the second through hole can be inserted and connected to the surface of the measuring cylinder.
[0011] As a preferred embodiment of this utility model: rotating holes are provided on both sides of the top of the two connecting blocks, and the inner walls of the two rotating holes are interlocked with the surfaces of the two fixed shafts.
[0012] As a preferred embodiment of this utility model: a storage bottle is provided on the other side of the top of the base plate, and the side of the top of the storage bottle can be slidably connected to the inner wall of the two docking limiting blocks.
[0013] As a preferred embodiment of this utility model: the inner wall of the L-shaped plate is provided with a control panel, and the electric telescopic rod and the solenoid valve are both electrically connected to an external power source through the control panel.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] (1) The liquid inside the storage tank is extracted by the pump body and the extraction pipe, and then sent into the metering cylinder through the telescopic hose. The appropriate dosage is selected according to the capacity of the storage bottle. After each filling is completed, the control valve is closed and the solenoid valve on the surface of the guide tube is opened. The pressure pump drives the piston block to push the liquid inside the metering cylinder out of the guide tube and the filling head until it is sent into the storage bottle below. This can avoid excess liquid residue causing overflow and improve the practicality of the device.
[0016] (2) The two connecting plates are moved by the two electric telescopic rods at the bottom of the fixed plate. The two connecting plates move the metering cylinder. The metering cylinder moves the mounting ring down until the filling head enters the storage bottle. The two docking limit blocks at the bottom of the two connecting blocks slide and limit the side of the top of the storage bottle. The two connecting blocks rotate on the surface of the two fixed shafts with the rotating holes and rotate with the two through grooves to drive the torsion springs to rotate, thereby preventing the storage bottle from shaking and overflowing during the filling process. After filling, the two docking limit blocks are reset with the characteristics of the torsion springs, which facilitates the auxiliary limiting of the filling process of storage bottles of different sizes. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a partial structural schematic diagram of the present invention;
[0019] Figure 3 This is a schematic diagram of the metering and adjustment component structure of this utility model;
[0020] Figure 4 This is a schematic diagram of the docking and limiting component structure of this utility model.
[0021] In the diagram: 1. Base plate; 11. L-shaped plate; 12. Fixing plate; 13. First through hole; 14. Electric telescopic rod; 15. Connecting plate; 16. Storage box; 17. Suction pipe; 18. Pump body; 19. Telescopic hose; 110. Second through hole; 111. Storage bottle; 112. Control panel;
[0022] 2. Metering and regulating assembly; 21. Metering cylinder; 22. Pressure pump; 23. Piston block; 24. Guide tube; 25. Filling head; 26. Solenoid valve; 27. Metering scale;
[0023] 3. Dating limit assembly; 31. Mounting ring; 32. Through groove; 33. Fixed shaft; 34. Connecting block; 35. Torsion spring; 36. Dating limit block; 37. Rotary hole. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0025] Please see Figure 1 - Figure 4 A filling device with anti-overflow function includes a base plate 1, an L-shaped plate 11 on one side of the top of the base plate 1, a fixing plate 12 at the bottom of the L-shaped plate 11, a first through hole 13 in the middle of the bottom of the fixing plate 12, and a metering adjustment component 2 on the inner wall of the first through hole 13.
[0026] Please see Figure 3 The metering adjustment component 2 includes a metering cylinder 21 installed on the inner wall of the first through hole 13. A pressure pump 22 is provided at the top of the metering cylinder 21. The output rod of the pressure pump 22 extends into the inside of the metering cylinder 21 and is fixedly connected to a piston block 23. The bottom of the metering cylinder 21 is fixedly connected to the filling head 25 through a conduit 24. A solenoid valve 26 is provided on the surface of the conduit 24. A metering scale line 27 is provided in the middle of the surface of the metering cylinder 21. A docking limit component 3 is provided on the surface of the bottom end of the metering cylinder 21.
[0027] In practical use: the pump body 18, together with the extraction pipe 17, extracts the liquid from the storage tank 16, and then sends it into the metering cylinder 21 through the telescopic hose 19. The appropriate dosage is selected according to the capacity of the storage bottle 111. After each filling is completed, the control valve is closed and the solenoid valve 26 on the surface of the conduit 24 is opened. The pressure pump 22 drives the piston block 23 to push the liquid inside the metering cylinder 21 out of the conduit 24 and the filling head 25 until it is sent into the storage bottle 111 below. This can avoid excess liquid residue causing overflow and improve the practicality of the device.
[0028] Please see Figure 4 The docking limiting component 3 includes a mounting ring 31 installed on the bottom surface of the measuring cylinder 21. Both sides of the mounting ring 31 are provided with through grooves 32. The inner walls of the two through grooves 32 are provided with fixed shafts 33. The middle of the surface of the two fixed shafts 33 is rotatably connected to a connecting block 34. The two ends of the two connecting blocks 34 are fixedly connected to torsion springs 35 provided on the surface of the two fixed shafts 33. The bottom of the two connecting blocks 34 is fixedly connected to a docking limiting block 36.
[0029] Electric telescopic rods 14 are provided on both sides of the bottom of the fixed plate 12. The telescopic ends of the two electric telescopic rods 14 are fixedly connected to connecting plates 15. The opposite ends of the two connecting plates 15 are fixedly connected to the two sides of the measuring cylinder 21.
[0030] In practical use: the two electric telescopic rods 14 at the bottom of the fixed plate 12 drive the two connecting plates 15 to move, the two connecting plates 15 drive the metering cylinder 21 to move, the metering cylinder 21 drives the mounting ring 31 to move down until the filling head 25 enters the storage bottle 111, the two docking limit blocks 36 at the bottom of the two connecting blocks 34 slide and limit the top edge of the storage bottle 111, the two connecting blocks 34 rotate on the surface of the two fixed shafts 33 with the rotating hole 37, and drive the two torsion springs 35 to rotate with the two through grooves 32, thereby preventing the storage bottle 111 from shaking and overflowing during the filling process. After the filling is completed, the two docking limit blocks 36 are reset with the characteristics of the torsion spring 35, thereby facilitating the auxiliary limiting of the filling process of storage bottles 111 of different sizes.
[0031] Please see Figure 2 A storage box 16 is provided on one side of the top of the base plate 1. The top of the storage box 16 is fixedly connected to the inlet of the pump body 18 through the extraction pipe 17. The outlet of the pump body 18 is inserted and connected to the insertion hole on the top of the L-shaped plate 11 through the telescopic hose 19. The bottom of the telescopic hose 19 is fixedly connected to the side of the metering cylinder 21. A control valve is provided on the surface of the connection between the telescopic hose 19 and the metering cylinder 21.
[0032] In practical use: the pump body 18, together with the extraction pipe 17, extracts the liquid inside the storage tank 16, and then sends it into the metering cylinder 21 through the telescopic hose 19. The appropriate dosage is selected according to the capacity of the storage bottle 111. After each filling is completed, the control valve is closed to complete the dosage adjustment for each filling.
[0033] Please see Figure 2 A second through hole 110 is provided in the middle of the top of the L-shaped plate 11, and the inner wall of the second through hole 110 can be inserted and connected to the surface of the measuring cylinder 21.
[0034] In practical use: the surface of the measuring cylinder 21 can be inserted and connected to the inner wall of the second through hole 110, so that the two electric telescopic rods 14 can drive it to move normally.
[0035] Please see Figure 4 Two connecting blocks 34 have rotating holes 37 on both sides of their top ends, and the inner walls of the two rotating holes 37 are interlocked with the surfaces of the two fixed shafts 33.
[0036] In practical use: the two connecting blocks 34 cooperate with the two rotating holes 37 to rotate on the surface of the two fixed shafts 33, thereby facilitating the movement of the two docking limit blocks 36.
[0037] Please see Figure 1 On the other side of the top of the base plate 1, there is a storage bottle 111. The side of the top of the storage bottle 111 can be slidably connected to the inner wall of the two docking limit blocks 36.
[0038] In practical use: the inner walls of the two docking limit blocks 36 slide against the surface of the top of the storage bottle 111, thereby facilitating auxiliary limiting of the filling process of storage bottles 111 of different sizes.
[0039] Please see Figure 1 The inner wall of the L-shaped plate 11 is equipped with a control panel 112. The electric telescopic rod 14, the solenoid valve 26 and the control valve are all electrically connected to an external power supply through the control panel 112.
[0040] In practical use: The electric telescopic rod 14, solenoid valve 26 and control valve are controlled by the control panel 112, which facilitates the improvement of the stability and spill prevention of the filling process.
[0041] In use, the pump body 18, in conjunction with the extraction pipe 17, draws out the liquid from the storage tank 16, and then sends it into the metering cylinder 21 through the telescopic hose 19. The appropriate dosage is selected based on the capacity of the storage bottle 111. After each filling, the control valve is closed, and the solenoid valve 26 on the surface of the guide tube 24 is opened. The pressure pump 22 drives the piston block 23 to push the liquid inside the metering cylinder 21 out of the guide tube 24 and the filling head 25 until it is delivered into the storage bottle 111 below, thus preventing excess liquid residue from causing overflow. The two electric telescopic rods 14 at the bottom of the fixed plate 12 drive the two connecting plates 15 to move. The two connecting plates 15 carry... The moving metering cylinder 21 moves, causing the mounting ring 31 to move downwards until the filling head 25 enters the storage bottle 111. The two docking limit blocks 36 at the bottom of the two connecting blocks 34 slide and limit the top edge of the storage bottle 111. The two connecting blocks 34 rotate on the surface of the two fixed shafts 33 with the rotating hole 37, and with the two through grooves 32, drive the torsion springs 35 to rotate, preventing the storage bottle 111 from shaking and overflowing during the filling process. After filling is completed, the two docking limit blocks 36 are reset with the characteristics of the torsion springs 35, which facilitates auxiliary limiting during the filling process of storage bottles 111 of different sizes.
[0042] The contents not described in detail in this description are existing technologies known to those skilled in the art. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A filling device with an anti-overflow function, characterized in that, Includes a base plate (1), an L-shaped plate (11) is provided on one side of the top of the base plate (1), a fixing plate (12) is provided at the bottom of the L-shaped plate (11), a first through hole (13) is provided in the middle of the bottom of the fixing plate (12), and a metering adjustment component (2) is provided on the inner wall of the first through hole (13). Metering adjustment assembly (2), the metering adjustment assembly (2) includes a metering cylinder (21) installed on the inner wall of the first through hole (13), the top of the metering cylinder (21) is provided with a pressure pump (22), the output rod of the pressure pump (22) extends into the inside of the metering cylinder (21) and is fixedly connected with a piston block (23), the bottom of the metering cylinder (21) is fixedly connected to the filling head (25) through a conduit (24), the surface of the conduit (24) is provided with a solenoid valve (26), the middle part of the surface of the metering cylinder (21) is provided with a metering scale line (27), and the bottom end of the metering cylinder (21) is provided with a docking limit assembly (3); The docking limiting component (3) includes an installation ring (31) installed on the bottom surface of the metering cylinder (21). Both sides of the installation ring (31) are provided with through grooves (32). The inner walls of the two through grooves (32) are provided with fixed shafts (33). The middle part of the surface of the two fixed shafts (33) is rotatably connected to a connecting block (34). The two ends of the two connecting blocks (34) are fixedly connected to torsion springs (35) provided on the surfaces of the two fixed shafts (33). The bottom of the two connecting blocks (34) is fixedly connected to a docking limiting block (36).
2. A filling device with anti-overflow function according to claim 1, characterized in that: Electric telescopic rods (14) are provided on both sides of the bottom of the fixed plate (12). The telescopic ends of the two electric telescopic rods (14) are fixedly connected to connecting plates (15). The opposite ends of the two connecting plates (15) are fixedly connected to the two sides of the measuring cylinder (21).
3. A filling device with anti-overflow function according to claim 2, characterized in that: The bottom plate (1) has a storage box (16) on one side of the top edge. The top of the storage box (16) is fixedly connected to the inlet of the pump body (18) through the extraction pipe (17). The outlet of the pump body (18) is connected to the insertion hole on the top of the L-shaped plate (11) through the telescopic hose (19). The bottom of the telescopic hose (19) is fixedly connected to the side of the metering cylinder (21). A control valve is provided on the surface of the connection between the telescopic hose (19) and the metering cylinder (21).
4. A filling device with anti-overflow function according to claim 1, characterized in that: The L-shaped plate (11) has a second through hole (110) in the middle of its top, and the inner wall of the second through hole (110) can be inserted and connected to the surface of the measuring cylinder (21).
5. A filling device with anti-overflow function according to claim 1, characterized in that: Both sides of the top of the two connecting blocks (34) are provided with rotating holes (37), and the inner walls of the two rotating holes (37) are interlocked with the surfaces of the two fixed shafts (33).
6. A filling device with anti-overflow function according to claim 1, characterized in that: A storage bottle (111) is provided on the other side of the top of the base plate (1), and the top edge of the storage bottle (111) can be slidably connected to the inner wall of two docking limit blocks (36).
7. A filling device with anti-overflow function according to claim 3, characterized in that: The inner wall of the L-shaped plate (11) is provided with a control panel (112), and the electric telescopic rod (14), solenoid valve (26) and control valve are all electrically connected to an external power source through the control panel (112).
Citation Information
Patent Citations
Traditional Chinese medicine preparation filling device with anti-overflow function
CN219239231U