Filling equipment
The innovative design of the sponge block and automatic sealing plate solves the problem of liquid residue at the end of the filling tube, achieving efficient cleaning and accurate filling, and improving the equipment's working efficiency and hygiene standards.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-13
- Publication Date
- 2026-03-24
AI Technical Summary
The existing filling equipment has a problem with liquid residue at the end of the filling pipe, which causes residual liquid to drip and contaminate the equipment and working environment, affecting production efficiency and filling accuracy.
The system employs a sponge block cleaning structure design. An electric push rod drives the filling tube upward, and the sponge block automatically scrapes off residual droplets. An automatic sealing plate then seals the tube. Combined with a limit rod and spring, this ensures the stability and sealing performance of the sponge block.
It completely solved the problem of liquid residue, simplified the maintenance process, improved filling accuracy and equipment efficiency, and ensured the cleanliness and sealing of the filling pipe.
Smart Images

Figure CN224030618U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to filling technology field, especially a kind of filling equipment. BACKGROUND
[0002] The filling equipment for concrete waterproofing agent production is a special machine in the field of chemical fluid packaging, mainly used for accurately dispensing liquid waterproofing agent (such as silane, siloxane, etc.) into containers. Its definition is: an automatic system integrating metering, conveying and sealing functions, which realizes the quantitative transfer of waterproofing agent from the storage tank to the packaging container through high-precision pump valve assemblies and control systems, with a filling accuracy of ±0.5%. The core functions of the equipment include: vacuum drip-proof filling, nitrogen protection against oxidation, viscosity self-adaptive adjustment and automatic container positioning, and it is widely used in the production lines of building chemicals and underground waterproofing materials. As a key component, the end structure of the filling pipe directly affects the product loss rate and workshop cleanliness.
[0003] The current filling pipe end of the filling equipment has a serious liquid hanging problem. As a fluid, waterproofing agent is prone to form residual droplets at the pipe opening after filling, which leads to subsequent dripping and contamination of equipment and working environment. Traditional solutions such as adding scrapers or extending the dripping time not only reduce production efficiency (single filling cycle is extended by 30%), but also may contaminate the material due to mechanical contact. More seriously, the solidified liquid hanging changes the pipe diameter size, affecting the subsequent filling accuracy (deviation up to ±2%), and frequent cleaning and maintenance further increases downtime. These defects are particularly prominent in fast-paced industrial production, and the end structure of the filling pipe needs to be improved to completely solve the liquid hanging problem. SUMMARY
[0004] The utility model aims to solve at least one of the technical defects.
[0005] To this end, one object of the utility model is to provide a filling equipment to solve the problems mentioned in the background art and overcome the deficiencies in the prior art.
[0006] In order to achieve the above object, the utility model discloses one aspect of embodiment provides a filling equipment, including machine table, the top fixed mounting of machine table has the drum conveyor, the top fixed mounting of machine table has the support column, the outer surface fixed connection of support column has two upper and lower corresponding horizontal plates, two The horizontal plate is rotatably connected with the vertical setting screw rod through the bearing between, the outer surface of screw rod is connected with the lifting plate, the lifting plate is located between two horizontal plates, the top surface fixed connection of lifting plate has electric push rod, the output end fixed connection of electric push rod has filling pipe, the filling pipe is located above the drum conveyor, the outer surface fixed connection of support column has the connecting plate, the one end fixed connection of connecting plate away from support column has the frame, the inner wall sliding connection of frame has two symmetrically arranged mounting plates, the side of two mounting plates close to filling pipe is all fixedly connected with the sponge block, the filling pipe is connected with two sponge blocks slidingly.
[0007] It is preferred from any of the above solutions that each of the sealing plates has two symmetrically arranged limiting rods fixedly connected to the side away from the filling pipe, and the two limiting rods are respectively located inside the two second springs and are in sliding connection with the sliding frame.
[0008] It is preferred from any of the above solutions that the top of the drum conveyor has two symmetrically arranged air cylinders fixedly connected thereto, and each of the air cylinders has an adjusting plate fixedly connected to the output end thereof, and the filling pipe is located between the two adjusting plates.
[0009] It is preferred from any of the above solutions that the mounting plates have sliding supports fixedly connected to the front and rear sides thereof, and the two sliding supports are in sliding connection with the frame.
[0010] It is preferred from any of the above solutions that the mounting plates have locking holes formed in the side away from the sponge blocks, and the two locking rods are in clamping connection with the two mounting plates through the locking holes and the frame.
[0011] It is preferred from any of the above solutions that the bottom surface of the frame has two symmetrically arranged backing plates fixedly connected thereto, and the two sealing plates are in sliding connection with the two backing plates respectively.
[0012] Compared with the prior art, the utility model has the advantages and beneficial effects that:
[0013] 1. The filling equipment is through the innovative sponge block cleaning structure design, first of all, the operation releases the locking lever to the clamping of the mounting plate, makes the first spring retract. Subsequently, the mounting plate is along the slide bracket sliding, makes two sponge blocks closely adhere to the outer wall of the filling pipe. After filling, the electric push rod drives the filling pipe to rise, and the sponge block automatically scrapes the residual liquid drops on the pipe wall. The cooperation of the locking lever and the locking hole ensures the stability of the sponge block during work, and the slide bracket ensures the linearity of the movement of the mounting plate. This design completely solves the problem of traditional filling pipe hanging liquid, the sponge block can effectively absorb the residual liquid, and will not damage the pipe wall, and only needs to slide the mounting plate when replacing, which greatly simplifies the maintenance process. The adjusting plate driven by the air cylinder can adapt to different specifications of containers, and ensure the filling accuracy.
[0014] 2. The sealing plate of the equipment is automatically closed through the cooperation of the second spring and the limiting rod, when the filling pipe is lowered for filling, the pipe body pushes away the chamfered end face of the sealing plate, so that the sealing plate slides along the slide frame and compresses the second spring. After filling, the filling pipe rises, the second spring pushes the sealing plate to reset and close, forming a sealed space to prevent dust from entering. The limiting rod limits the maximum stroke of the sealing plate to avoid excessive displacement. The backing plate provides sliding support for the sealing plate to ensure the sealing property when closed. This automatic sealing structure not only protects the cleanliness of the filling pipe, but also avoids the complicated operation of the traditional manual sealing cover, significantly improving the working efficiency and sanitary standard of the equipment. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the first perspective structure schematic view of the assembly body of the utility model;
[0016] Figure 2 It is the second perspective structure schematic view of the assembly body of the utility model;
[0017] Figure 3 It is the explosion structure schematic view of the frame of the utility model;
[0018] Figure 4 It is the first perspective structure schematic view of the frame of the utility model;
[0019] Figure 5 It is the second perspective structure schematic view of the frame of the utility model.
[0020] In the drawing: 1-machine table, 2-roller conveyor, 3-support column, 4-cross plate, 5-screw rod, 6-lifting plate, 7-electric push rod, 8-filling pipe, 9-connection plate, 10-frame, 11-mounting plate, 12-sponge block, 13-first spring, 14-locking lever, 15-slide frame, 16-sealing plate, 17-second spring, 18-limiting rod, 19-air cylinder, 20-adjusting plate, 21-slide bracket, 22-locking hole, 23-backing plate. DETAILED DESCRIPTION
[0021] The utility model is further described below with reference to the drawings, but the protection scope of the utility model is not limited to the following.
[0022] As Figures 1 to 5 As shown in the figure, a filling equipment, it includes the machine table 1, the top of machine table 1 is fixedly installed with roller conveyor 2, the top of machine table 1 is fixedly installed with support column 3, the outer surface of support column 3 is fixedly connected with two upper and lower corresponding cross plates 4, the vertical setting screw rod 5 is rotatably connected between two cross plates 4 through bearing, the outer surface of screw rod 5 is threadedly connected with lifting plate 6, lifting plate 6 is between two cross plates 4, the top surface of lifting plate 6 is fixedly connected with electric push rod 7, the output end of electric push rod 7 is fixedly connected with filling pipe 8, filling pipe 8 is above roller conveyor 2, the outer surface of support column 3 is fixedly connected with connecting plate 9, the end away from support column 3 of connecting plate 9 is fixedly connected with frame 10, the inner wall of frame 10 is slidably connected with two symmetrically arranged mounting plates 11, the side close to filling pipe 8 of two mounting plates 11 is fixedly connected with sponge block 12, and filling pipe 8 is slidably connected with two sponge blocks 12.
[0023] As an optional technical scheme of the utility model, the side away from filling pipe 8 of each sealing plate 16 is fixedly connected with two symmetrically arranged limit rods 18, two limit rods 18 are located inside two second springs 17 respectively, and two limit rods 18 are slidably connected with sliding frame 15, the cooperation of limit rod 18 and second spring 17 provides accurate guidance and limiting for the movement of sealing plate 16, this structure not only ensures that sealing plate 16 can stably slide to realize opening and closing functions, but also prevents the excessive compression or deviation of spring, thereby improving the reliability of sealing mechanism.
[0024] As an optional technical scheme of the utility model, the top of roller conveyor 2 is fixedly connected with two symmetrically arranged air cylinders 19, the output end of each air cylinder 19 is fixedly connected with adjusting plate 20, and filling pipe 8 is located between two adjusting plates 20, the structure that air cylinder 19 drives adjusting plate 20 realizes self-adaptive positioning for containers of different sizes, and this design enables filling pipe 8 to accurately align the center of container, avoids liquid splashing during filling, and improves filling accuracy and efficiency.
[0025] As an optional technical scheme of the utility model, the front and rear sides of mounting plate 11 are fixedly connected with sliding supports 21, and two sliding supports 21 are slidably connected with frame 10, the sliding connection of sliding support 21 and frame 10 provides stable support for the movement of mounting plate 11, and this guiding structure enables sponge block 12 to always maintain an ideal contact state with filling pipe 8, thereby ensuring the consistency of cleaning effect.
[0026] As an optional technical scheme of the utility model, locking holes 22 are formed on the side of the mounting plate 11 away from the sponge block 12, two locking rods 14 are both penetrated through the frame 10 and are clamped with the two mounting plates 11 through the locking holes 22, the quick fixing and releasing of the mounting plate 11 are realized through the clamping cooperation of the locking rod 14 and the locking hole 22, and the design not only guarantees the stability of the sponge block 12 during work, but also facilitates the dismounting and replacement during maintenance, and greatly simplifies the operation process.
[0027] As an optional technical scheme of the utility model, the bottom surface of the frame 10 is fixedly connected with two symmetrically arranged backing plates 23, the two sealing plates 16 are both slidably connected with the two backing plates 23, the backing plate 23 is adopted to provide sliding support for the sealing plate 16, the movement track of the sealing mechanism is optimized, the design makes the sealing plate 16 more stable during opening and closing, ensures the sealing effect during closing, and reduces the component abrasion.
[0028] A filling equipment, working principle as follows:
[0029] 1) : when operating, firstly, the clamping of the locking rod 14 on the mounting plate 11 is released, the first spring 13 is retracted, then the mounting plate 11 is slid along the sliding support 21, and the two sponge blocks 12 are tightly attached to the outer wall of the filling pipe 8.
[0030] 2) : after filling is completed, the electric push rod 7 drives the filling pipe 8 to rise, and the sponge block 12 automatically scrapes the residual liquid drops on the pipe wall, the cooperation of the locking rod 14 and the locking hole 22 ensures the stability of the sponge block 12 during work, and the sliding support 21 ensures the linearity of the movement of the mounting plate 11, the design completely solves the liquid hanging problem of the traditional filling pipe, the sponge block 12 can effectively absorb the residual liquid, and will not damage the pipe wall.
[0031] 3) : when operating, when the filling pipe 8 is lowered for filling, the pipe body pushes away the chamfered end surface of the sealing plate 16, the sealing plate 16 is slid along the sliding frame 15 and compresses the second spring 17, after filling is completed, the filling pipe 8 rises, the second spring 17 pushes the sealing plate 16 to reset and close, and a sealed space is formed to prevent dust from entering.
[0032] In summary, the filling device through the innovative sponge block cleaning structure design, operation first to remove the locking bar 14 on the mounting plate 11 of the card joint, make the first spring 13 retraction. Subsequently along the slide 21 slide mounting plate 11, make two sponge block 12 close to the filling pipe 8 wall. Filling is completed, electric push rod 7 drive filling pipe 8 rise, sponge block 12 automatic scraping pipe wall residual liquid drops. Locking bar 14 and locking hole 22 cooperation to ensure the stability of the sponge block 12 work, while the slide 21 ensure the linearity of the mounting plate 11 movement. This design completely solves the traditional filling pipe hanging liquid problem, sponge block 12 can effectively adsorb residual liquid, also will not damage the pipe wall, and only need to slide the mounting plate 11 when replacement, greatly simplify the maintenance process. Cylinder 19 drive adjusting plate 20 can adapt to different specifications of container, ensure the filling precision, sealing plate 16 through the second spring 17 and limit rod 18 cooperation to realize automatic closing, operation when the filling pipe 8 down for filling, pipe body push open the sealing plate 16 chamfered end face, make the sealing plate 16 along the slide frame 15 slide compression second spring 17. Filling is completed, filling pipe 8 rise, the second spring 17 drive sealing plate 16 reset closed, form a sealed space to prevent dust into. Limit rod 18 limit the maximum travel of the sealing plate 16, avoid excessive displacement. Pad 23 for sealing plate 16 provides sliding support, ensure the sealing when closed. This kind of automatic sealing structure not only protects the clean filling pipe 8, also avoid the traditional manual sealing cover operation cumbersome, significantly improve the work efficiency and health standard of the equipment.
Claims
1. A filling apparatus, characterized in that: Including machine table, the top of machine table is fixedly installed with roller conveyor, the top of machine table is fixedly installed with support column, the outer surface of support column is fixedly connected with two upper and lower corresponding horizontal plates, two horizontal plates are rotatably connected with vertically arranged lead screws through bearings, the outer surface of lead screw is threadedly connected with lifting plate, lifting plate is located between two horizontal plates, the top surface of lifting plate is fixedly connected with electric push rod, the output end of electric push rod is fixedly connected with filling pipe, filling pipe is located above roller conveyor, the outer surface of support column is fixedly connected with connecting plate, the end away from support column of connecting plate is fixedly connected with frame, the inner wall of frame is slidably connected with two symmetrically arranged mounting plates, one side of two mounting plates close to filling pipe is fixedly connected with sponge block, filling pipe is slidably connected with two sponge blocks.
2. A filling apparatus according to claim 1, characterised in that: The left and right sides of the frame are fixedly connected with first springs, the ends away from the frame of the two first springs are fixedly connected with locking rods, the two locking rods are penetrated through the frame and clamped with the two mounting plates, the left and right sides of the frame are fixedly connected with sliding frames, the inner wall of each sliding frame is slidably connected with a sealing plate, the side close to the filling pipe of the two sealing plates is attached, the top surface of the sealing plate is designed as a chamfer, the side away from the filling pipe of each sealing plate is fixedly connected with two second springs between the sealing plate and the sliding frame.
3. A filling apparatus according to claim 2, characterised in that: The side away from the filling pipe of each sealing plate is fixedly connected with two symmetrically arranged limiting rods, the two limiting rods are respectively located inside the two second springs, and the two limiting rods are slidably connected with the sliding frame.
4. A filling apparatus according to claim 3, characterised in that: The top of the roller conveyor is fixedly connected with two symmetrically arranged air cylinders, the output end of each air cylinder is fixedly connected with an adjusting plate, and the filling pipe is located between the two adjusting plates.
5. A filling apparatus according to claim 4, characterised in that: The front and rear sides of the mounting plate are fixedly connected with sliding supports, and the two sliding supports are slidably connected with the frame.
6. A filling apparatus according to claim 5, characterised in that: The side away from the sponge block of the mounting plate is provided with a locking hole, and the two locking rods are penetrated through the frame and clamped with the two mounting plates through the locking hole.
7. A filling apparatus according to claim 6, characterised in that: The bottom surface of the frame is fixedly connected with two symmetrically arranged backing plates, and the two sealing plates are slidably connected with the two backing plates respectively.