Drip-proof equipment for liquid filling

By adopting the structure of clamping plates and protective plates in the liquid filling equipment, the problem of splashing and dripping of liquids during filling is solved, the accurate filling of liquids is achieved and the loss is effectively reduced, and the filling efficiency and safety is improved.

CN222989766UActive Publication Date: 2025-06-17YUHANG PHARM (GUANGDONG) CO LTD
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Patent Information

Application Number
CN202421901886.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-07
Publication Date
2025-06-17
Estimated Expiration
2034-08-07

AI Technical Summary

Technical Problem

During the liquid filling process, since the liquid is pushed into the inside of the tank under pressure, liquid splashing and dripping are prone to occur, resulting in liquid loss and waste.

Method used

A liquid filling anti-drip device is designed, and the structure of a clamping plate and a protective plate on both sides of the tank mouth is adopted. Through the coordination of the clamping plate and the protective plate, the splash and dripping of liquid when it is pushed into the tank under pressure are effectively reduced.

Benefits of technology

Through this equipment, liquid can accurately enter the tank, significantly reducing the splash and dripping of liquid at the outlet of the filling port, avoiding liquid loss and waste, and improving the filling efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of filling, and particularly relates to liquid filling drip-proof equipment which comprises a base. The top of the base is fixedly connected with a fixing frame. A hydraulic cylinder is fixedly connected to the middle of the fixing frame. The output end of the hydraulic cylinder is fixedly connected with a filling opening; two supporting rods are fixedly connected to the middle of the filling opening. The two supporting rods are oppositely arranged; the bottom of the supporting rod is fixedly connected with a first fixing rod. The first fixing rod is fixedly connected to the position close to the end. The bottom of the first fixing rod is fixedly connected with a spring; the spring is fixedly connected to the exterior of the first fixing rod; the end part of the spring is fixedly connected with a fixing ring; the middle of the fixing ring is slidably connected to the middle of the first fixing rod. The middle part of the fixing ring is fixedly connected with a second fixing rod; by means of the structure, the clamping plates and the protection plates on the two sides of the tank body opening can effectively solve the problem that in the liquid filling process, splashing is generated at the outlet of the filling opening and drips outside the tank body.
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Description

Technical Field

[0001] The utility model belongs to the technical field of filling, in particular to a liquid filling anti-drip device. Background Art

[0002] Liquid filling is mainly the process of filling liquid products into packaging containers. Liquid filling is widely used in food, medicine, chemical industry, cosmetics and other industries.

[0003] In the cosmetic production process, liquid needs to be injected into the container and then sealed. In the prior art, the can body is first placed or transported to the bottom of the corresponding filling machine, the filling port is aligned with the can body port, the cosmetic liquid is transported to the filling machine through a pipeline, and the filling machine is started to discharge the liquid from the filling port into the inside of the can body, thereby starting the filling work.

[0004] During the liquid filling process, since the liquid is pushed into the tank under pressure, it is easy for the liquid to splash at the tank mouth, causing the liquid to drip onto the outside of the tank or around the work area, resulting in liquid loss and waste.

[0005] To this end, the utility model provides a liquid filling anti-drip device. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the utility model to solve its technical problems is: a liquid filling anti-drip device described in the utility model comprises a base; a fixing frame is fixedly connected to the top of the base; a hydraulic cylinder is fixedly connected to the middle of the fixing frame; a filling port is fixedly connected to the output end of the hydraulic cylinder; two support rods are fixedly connected to the middle of the filling port; the two support rods are arranged oppositely; a first fixing rod is fixedly connected to the bottom of the support rod; the first fixing rod is fixedly connected to a position close to the end; a spring is fixedly connected to the bottom of the first fixing rod; the spring is fixedly connected to the outside of the first fixing rod; a fixing ring is fixedly connected to the end of the spring; the middle of the fixing ring is slidably connected to the middle of the first fixing rod ; A second fixing rod is fixedly connected to the middle of the fixing ring; two connecting rods are fixedly connected to the middle of the two second fixing rods; the two connecting rods are arranged oppositely; an electric push rod is fixedly connected to the middle of the second fixing rod; a clamping plate is fixedly connected to the output end of the electric push rod; the clamping plate is arranged in an arc shape; a protective plate is fixedly connected to the top of the clamping plate; the protective plate is arranged in a bell-mouth shape; through the above-mentioned structure, the clamping plates and the protective plates on both sides of the tank body mouth can effectively enable the liquid to accurately enter the interior of the tank body during the liquid filling process, which can effectively reduce the liquid being pushed into the interior of the tank body under pressure, and reduce the problem of splashing at the outlet of the filling port and dripping on the outside of the tank body.

[0008] Preferably, a groove is formed at the top of the clamping plate; the groove is formed near the protective plate; the groove is arc-shaped; through the above structure, the groove can effectively collect and hold the dripping liquid, reducing the direct splashing of the liquid and its sliding on the surface of the protective plate to the surface of the tank body.

[0009] Preferably, a plurality of elastic rods are fixedly connected to the middle of the clamping plate; the plurality of elastic rods are fixedly connected near the top of the clamping plate; the elastic rods are arc-shaped; an elastic cloth is fixedly connected between two adjacent elastic rods; through the above structure, the elastic rods and the elastic cloth can effectively form a tight fit with the surface of the tank body, forming an effective seal, and effectively reducing the problem of liquid overflowing or dripping from the tank opening during the filling process.

[0010] Preferably, two sliding rods are slidably connected to the middle of the connecting rod; pressing rods are fixedly connected to the ends of the two sliding rods; the pressing rods are fixedly connected to one end close to the clamping plate; through the above structure, adjusting the position of the pressing rods can adapt to tank openings of different sizes and can contact different tanks during filling.

[0011] Preferably, a sponge pad is installed at the bottom of the pressing rod; the sponge pad is fixedly connected to the bottom of the pressing rod; through the above structure, when the sponge pad contacts the surface of the tank body, it can effectively reduce the friction generated on the surface when the pressing rod contacts the tank body, and effectively reduce the wear problem caused by the friction between the pressing rod and the surface of the tank body.

[0012] Preferably, multiple groups of fixing plates are fixedly connected to the middle of the protective plate; the multiple groups of fixing plates are arranged in a staggered manner; through the above structure, the fixing plates can effectively block the impact of the liquid splashing onto the surface of the protective plate and cause secondary splashing, and can make the liquid more stable during the filling process.

[0013] The beneficial effects of the present utility model are as follows:

[0014] 1. For a liquid filling anti-drip device of the present utility model, through the clamping plate and the protective plate on both sides of the tank opening, during the liquid filling process, the liquid can accurately enter the tank body, and it can effectively reduce the problem that the liquid is pushed into the tank body under pressure, causing splashing at the filling port and dripping outside the tank body.

[0015] 2. For a liquid filling anti-drip device of the present utility model, through the groove, it can effectively collect and hold the dripping liquid, reduce the direct splashing of the liquid and its sliding on the surface of the protective plate to the surface of the tank body, and effectively reduce the pollution of the working environment caused by liquid leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The following further illustrates the present utility model with reference to the drawings.

[0017] Figure 1It is a three-dimensional view of a liquid filling anti-drip device in the present utility model;

[0018] Figure 2 It is a schematic structural view of the first fixing rod in the present utility model;

[0019] Figure 3 It is a schematic structural view of the clamping plate in the present utility model;

[0020] Figure 4 It is a schematic structural view of the elastic cloth in the present utility model;

[0021] Figure 5 It is a schematic structural view of the pressing rod in the present utility model;

[0022] In the figure: 1, support rod; 11, first fixing rod; 12, spring; 13, fixing ring; 14, second fixing rod; 15, connecting rod; 16, electric push rod; 17, clamping plate; 18, protection plate; 2, groove; 3, elastic rod; 31, elastic cloth; 4, sliding rod; 41, pressing rod; 5, sponge pad; 6, fixing plate; 8, base; 80, fixing frame; 81, hydraulic cylinder; 82, filling port. Specific embodiments

[0023] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] Such as Figures 1 to 5As shown in the figure, a liquid filling anti-drip device according to an embodiment of the present utility model includes a base 8; a fixing frame 80 is fixedly connected to the top of the base 8; a hydraulic cylinder 81 is fixedly connected to the middle of the fixing frame 80; an output end of the hydraulic cylinder 81 is fixedly connected to a filling port 82; two support rods 1 are fixedly connected to the middle of the filling port 82; the two support rods 1 are arranged oppositely; a first fixing rod 11 is fixedly connected to the bottom of the support rod 1; the first fixing rod 11 is fixedly connected at a position close to the end; a spring 12 is fixedly connected to the bottom of the first fixing rod 11; the spring 12 is fixedly connected to the outside of the first fixing rod 11; a fixing ring 13 is fixedly connected to the end of the spring 12; the middle of the fixing ring 13 is slidably connected to the middle of the first fixing rod 11; a second fixing rod 14 is fixedly connected to the middle of the fixing ring 13; two connecting rods 15 are fixedly connected to the middle of the two second fixing rods 14; the two connecting rods 15 are arranged oppositely; an electric push rod 16 is fixedly connected to the middle of the second fixing rod 14; an output end of the electric push rod 16 is fixedly connected to a clamping plate 17; the clamping plate 17 is arc-shaped; a protective plate 18 is fixedly connected to the top of the clamping plate 17; the protective plate 18 is in a flared shape; during operation, the tank to be filled is placed at the end position corresponding to the filling port 82, so that the filling port 82 corresponds to the tank opening, the filling port 82 is connected to a liquid conduit, the hydraulic cylinder 81 is controlled to move the output end downward, and at the same time the filling port 82 moves downward. When the filling port 82 moves towards the tank, first the connecting rod 15 contacts the tank, and when continuing to move downward, the two second fixing rods 14 slide in the middle of the first fixing rod 11 through the fixing ring 13. When the fixing ring 13 slides upward inside the first fixing rod 11, the spring 12 generates elastic contraction. When the filling port 82 is aligned with the tank opening, the hydraulic cylinder 81 is controlled to stop moving. Then the electric push rod 16 is powered on and started, so that the output end of the electric push rod 16 drives the clamping plate 17 to move towards the tank, and the tank opening is clamped by the two clamping plates 17. When the liquid inside the filling port 82 is poured into the tank, the liquid splashing to both sides is blocked by the protective plate 18. Through the clamping plate 17 and the protective plate 18 on both sides of the tank opening, during the liquid filling process, the liquid can accurately enter the tank, effectively reducing the problem that the liquid is pushed into the tank under pressure, reducing the splashing at the outlet of the filling port 82 and dripping outside the tank. Through the protective plate 18, when the liquid enters the tank, the problem of liquid dripping caused by the liquid directly impacting the edge of the tank opening can be reduced, effectively reducing the loss and waste of the liquid dripping in the working area, reducing the accumulation and overflow of the liquid around the tank opening, reducing the pollution of the working environment by the liquid, and effectively improving the filling efficiency and safety.

[0025] As Figure 4As shown, a groove 2 is formed at the top of the clamping plate 17; the groove 2 is formed near the position of the protection plate 18; the groove 2 is arc-shaped; during operation, the protection plate 18 blocks the liquid splashing to both sides. When the liquid contacts the surface of the protection plate 18, it slides down along the surface of the protection plate 18, so that the liquid enters the inside of the groove 2 and is collected. The groove 2 can effectively collect and hold the dripping liquid, reduce the direct splashing of the liquid and its sliding on the surface of the protection plate 18 to the surface of the tank body, effectively reduce the pollution of the working environment caused by liquid leakage, reduce the time for re-filling or cleaning caused by liquid splashing, can effectively collect and reuse the liquid, and reduce the waste of raw materials and production costs.

[0026] As Figure 4 shown, a plurality of elastic rods 3 are fixedly connected to the middle of the clamping plate 17; the plurality of elastic rods 3 are fixedly connected near the top of the clamping plate 17; the elastic rods 3 are arc-shaped; an elastic cloth 31 is fixedly connected between two adjacent elastic rods 3; during operation, the clamping plate 17 clamps both sides of the tank body opening. First, the plurality of elastic rods 3 contact the surface of the tank body. When being squeezed, the elastic rods 3 and the elastic cloth 31 generate elasticity and closely fit the surface of the tank body. Through the elastic rods 3 and the elastic cloth 31, effective close fitting with the surface of the tank body can be achieved, forming an effective seal, effectively reducing the problems of liquid overflowing or dripping from the tank body opening during the filling process, effectively reducing the problems of insecure clamping or scratching the surface of the tank body due to the difference in the size of the tank body, and being able to achieve stable clamping of the tank body.

[0027] As Figure 1 、 Figure 2 、 Figure 5 shown, two sliding rods 4 are slidably connected to the middle of the connecting rod 15; the ends of the two sliding rods 4 are fixedly connected with a pressing rod 41; the pressing rod 41 is fixedly connected to one end near the clamping plate 17; during operation, the two sliding rods 4 are dragged towards the middle, so that the two pressing rods 41 are located on both sides of the tank body opening. When the second fixing rod 14 moves downward, the two pressing rods 41 contact both sides of the tank body opening, and pressure is applied to the two pressing rods 41 to make the fixing ring 13 slide upward in the middle of the first fixing rod 11. By adjusting the position of the pressing rod 41, the tank body openings of different sizes can be adapted, and when filling different tank bodies, contact can be made with them. By the contact between the pressing rod 41 and the tank body, the clamping of the tank body openings at different heights can be achieved, effectively increasing the flexibility of the liquid filling work, and reducing the overflow or dripping during the liquid filling process caused by improper clamping.

[0028] As Figure 2 and Figure 5As shown, a sponge pad 5 is installed at the bottom of the pressing rod 41; the sponge pad 5 is fixedly connected to the bottom of the pressing rod 41. During operation, when the pressing rod 41 moves downward, it contacts the surface of the tank body through the sponge pad 5. When there is moisture on the surface of the tank body, the sponge pad 5 absorbs the moisture. By contacting the surface of the tank body through the sponge pad 5, it can effectively reduce the friction generated on the surface when the pressing rod 41 contacts the tank body, effectively reduce the wear problem caused by the friction between the pressing rod 41 and the surface of the tank body, can improve the surface quality of the tank body during the filling process, and can absorb the liquid dripping from the surface of the tank body, effectively reducing the liquid dripping along the surface of the tank body onto the base 8 and reducing the pollution and damage caused by the liquid dripping onto the base 8.

[0029] As Figure 3 and Figure 4 shown, multiple fixing plates 6 are fixedly connected to the middle of the protection plate 18; the multiple fixing plates 6 are arranged staggeredly. During operation, when the filling port 82 fills the tank body, the liquid splashes onto the surface of the protection plate 18. The multiple fixing plates 6 block the liquid. Through the fixing plates 6, it can effectively block the impact of the liquid splashing onto the surface of the protection plate 18 from causing secondary splashing, can make the liquid more stable during the filling process, effectively block the splashing liquid, can reduce the liquid splashing onto the surface of the equipment, effectively

[0030] During operation, place the tank to be filled at the end position corresponding to the filling port 82 so that the filling port 82 corresponds to the tank opening. Connect the filling port 82 to the liquid conduit, and control the hydraulic cylinder 81 to move the output end downward. At the same time, the filling port 82 moves downward. During the process of the filling port 82 moving towards the tank, first, the connecting rod 15 contacts the tank. Continuing to move downward causes the two second fixing rods 14 to slide in the middle of the first fixing rod 11 through the fixing ring 13. When the fixing ring 13 slides upward inside the first fixing rod 11, the spring 12 undergoes elastic contraction. When the filling port 82 is aligned with the tank opening, control the hydraulic cylinder 81 to stop moving. Then, energize the electric push rod 16 and turn it on, so that the output end of the electric push rod 16 drives the clamping plate 17 to move towards the tank, and the tank opening is clamped by the two clamping plates 17. When the liquid inside the filling port 82 is poured into the tank, the splash guard 18 blocks the liquid splashing to both sides. The liquid splashing to both sides is blocked by the splash guard 18. When the liquid contacts the surface of the splash guard 18, it slides down along the surface of the splash guard 18, and thus the liquid enters the groove 2 and is collected. By clamping both sides of the tank opening with the clamping plate 17, first, multiple elastic rods 3 contact the surface of the tank. When being squeezed, the elastic rods 3 and the elastic cloth 31 generate elasticity and closely fit with the surface of the tank, dragging the two sliding rods 4 towards the middle, so that the two pressing rods 41 are at both sides of the tank opening. When the second fixing rod 14 moves downward, it contacts both sides of the tank opening through the two pressing rods 41, and applies pressure to the two pressing rods 41 to make the fixing ring 13 slide upward in the middle of the first fixing rod 11. When the pressing rod 41 moves downward, it contacts the surface of the tank through the sponge pad 5. When there is moisture on the surface of the tank, the sponge pad 5 absorbs the moisture. During the filling process of the filling port 82 to the tank, the liquid splashes onto the surface of the splash guard 18, and the liquid is blocked by multiple groups of fixing plates 6.

[0031] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A liquid filling anti-drip device, comprising a base (8); characterized in that: A fixing frame (80) is fixedly connected to the top of the base (8); a hydraulic cylinder (81) is fixedly connected to the middle of the fixing frame (80); a filling port (82) is fixedly connected to the output end of the hydraulic cylinder (81); two support rods (1) are fixedly connected to the middle of the filling port (82); the two support rods (1) are arranged opposite to each other; a first fixing rod (11) is fixedly connected to the bottom of the support rod (1); the first fixing rod (11) is fixedly connected at a position close to the end; a spring (12) is fixedly connected to the bottom of the first fixing rod (11); the spring (12) is fixedly connected to the outside of the first fixing rod (11); the end of the spring (12) is fixedly connected to the A fixing ring (13) is provided; the middle of the fixing ring (13) is slidably connected to the middle of the first fixing rod (11); the middle of the fixing ring (13) is fixedly connected to a second fixing rod (14); the middle of the two second fixing rods (14) are fixedly connected to two connecting rods (15); the two connecting rods (15) are arranged opposite to each other; the middle of the second fixing rod (14) is fixedly connected to an electric push rod (16); the output end of the electric push rod (16) is fixedly connected to a clamping plate (17); the clamping plate (17) is arranged in an arc shape; the top of the clamping plate (17) is fixedly connected to a protective plate (18); the protective plate (18) is arranged in a bell-shaped shape.

2. The liquid filling anti-drip device according to claim 1, characterized in that: The top of the clamping plate (17) is provided with a groove (2); the groove (2) is provided at a position close to the protective plate (18); and the groove (2) is arranged in an arc shape.

3. The liquid filling anti-drip device according to claim 2, characterized in that: A plurality of elastic rods (3) are fixedly connected to the middle of the clamping plate (17); the plurality of elastic rods (3) are fixedly connected near the top of the clamping plate (17); the elastic rods (3) are arranged in an arc shape; and an elastic cloth (31) is fixedly connected between two adjacent elastic rods (3).

4. The liquid filling anti-drip device according to claim 3, characterized in that: The middle of the connecting rod (15) is slidably connected to two sliding rods (4); the ends of the two sliding rods (4) are fixedly connected to a pressure rod (41); the pressure rod (41) is fixedly connected to one end close to the clamping plate (17).

5. The liquid filling anti-drip device according to claim 4, characterized in that: A sponge pad (5) is installed at the bottom of the pressure rod (41); the sponge pad (5) is fixedly connected to the bottom of the pressure rod (41).

6. The liquid filling anti-drip device according to claim 5, characterized in that: A plurality of sets of fixing plates (6) are fixedly connected to the middle of the protection plate (18); the plurality of sets of fixing plates (6) are arranged in a staggered manner.