Quantitative aerosol filling equipment

By designing the nozzle and lifting device, combined with the hydraulic telescopic rod and threaded clamp, the sealing problem caused by the different outer diameters of the air pipe at the air inlet end of the aerosol can was solved, enabling smooth filling and precise dispensing of cosmetic aerosols.

CN224062417UActive Publication Date: 2026-03-31WILSON COSMETICS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-24
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

When filling cosmetic aerosols into aerosol cans, existing filling equipment may encounter gaps between the nozzle and the air pipe due to the different outer diameters of the air inlet pipes at the aerosol cans, making it difficult to fill the aerosol cans smoothly.

Method used

A quantitative filling device for aerosols was designed, which uses components such as a spray nozzle, a lifting device, and a hydraulic telescopic rod. The spray nozzle is lowered by the hydraulic telescopic rod so that the pressure head contacts the air tube of the aerosol can. The spring is compressed by squeezing the lifting plate to ensure that the pressure pad is tightly pressed on the air tube, thus achieving the sealing of air tubes of different sizes. The aerosol can is fixed together with threaded clamps.

Benefits of technology

This technology enables cosmetic aerosols to be smoothly filled into aerosol cans of different sizes, ensuring a tight seal between the air tube and the nozzle, and improving filling efficiency and accuracy.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224062417U_ABST
    Figure CN224062417U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of filling equipment, in particular to aerosol quantitative filling equipment which comprises a bottom plate, the top of the bottom plate is fixedly connected with a support, the inside of the support is fixedly connected with a lifting device, the inside of the lifting device is fixedly connected with a spray pipe, and the rear side of the top of the bottom plate is fixedly connected with a gas tank. And a clamping block is movably connected into the bottom plate. By arranging the spray pipe, cosmetic aerosol can be filled into aerosol cans with air pipes of different sizes, the pressure pad can be pressed on the air pipes on the aerosol cans by starting the hydraulic telescopic rod, and the pressure pad can be pressed on the air pipes more tightly under the action of the spring, so that the sealing performance between the air pipes and the spray pipe is guaranteed, and the cosmetic aerosol can be conveniently sprayed on the spray pipe. And the inner diameters of the pressure head and the pressure pad are gradually increased from top to bottom, so that the air pipes with different sizes can be pressed and sealed by the pressure pad, and the cosmetic aerosol can with the air pipes with different sizes can be conveniently filled with the cosmetic aerosol.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of filling equipment technology, and in particular to aerosol quantitative filling equipment. Background Technology

[0002] Filling equipment refers to production equipment that batch-fills liquids into containers. Cosmetics refer to chemical industrial products or fine chemical products that are applied to any part of the human body surface, such as skin, hair, nails, lips, and teeth, by means of smearing, spraying, or other similar methods, to achieve the purpose of cleaning, maintaining, beautifying, modifying and changing appearance, or correcting body odor and maintaining a good condition. Cosmetic aerosols require filling equipment to fill them during the production process.

[0003] When existing filling equipment fills cosmetic aerosols into aerosol cans, gaps easily appear between the nozzle and the air pipe at the air inlet end of the aerosol can due to the different outer diameters of the air pipes. This prevents the cosmetic aerosol from being filled into the aerosol can smoothly, making it inconvenient to use. Utility Model Content

[0004] In view of this, the present invention provides a quantitative filling device for aerosols, and the main technical problem to be solved is: the problem that gaps easily appear between the nozzle and the air pipe of the filling device due to the different outer diameters of the air pipes at the air inlet end of the aerosol can, which leads to the cosmetic aerosol not being able to be filled into the aerosol can smoothly.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an aerosol quantitative filling device, comprising a base plate, a bracket fixedly connected to the top of the base plate, a lifting device fixedly connected inside the bracket, a spray pipe fixedly connected inside the lifting device, an air tank fixedly connected to the rear side of the top of the base plate, a clamping block movably connected inside the base plate, the spray pipe comprising a tube fixedly connected inside the lifting device, a metering pump installed on the tube, a sliding column fixedly connected inside the tube, a lifting plate movably connected to the outer side of the sliding column, a pressure head fixedly connected to the lower part of the lifting plate, a pressure pad fixedly connected to the inner side of the pressure head, a sealing sleeve fixedly connected to the lower side of the inner side of the tube, and a spring fixedly connected between the tube and the lifting plate.

[0006] By adopting the above technical solution, the hydraulic telescopic rod is activated, which allows the connecting plate to drive the nozzle downward. As it descends continuously, the pressure pad inside the pressure head comes into contact with the air tube on the aerosol can. The pressure causes the lifting plate to move up and down, which in turn compresses the spring. The compressed spring generates a reverse force, which makes the pressure pad press more tightly against the air tube, thus ensuring the seal between the air tube and the nozzle. Furthermore, the inner diameter of the pressure head and the pressure pad gradually increases from top to bottom, so that air tubes of different sizes can be sealed by the pressure pad, making it easier to fill cosmetic aerosols into aerosol cans with air tubes of different sizes.

[0007] As a further description of the above technical solution: the base plate includes a plate body, the top of the plate body is provided with a sliding groove, the lower part of the plate body is fixedly connected to a base, and the interior of the plate body is movably connected with a stud.

[0008] By adopting the above technical solution, the stud can rotate inside the plate, and the stud has two opposite threads on its outer side. The clamping block has a groove inside that matches the threads. By rotating the stud and rotating it forward and backward, the two clamping blocks on the left and right and front and back can move to the middle and sides at the same time, which is convenient for fixing aerosol cans with different belts.

[0009] As a further description of the above technical solution: the support includes a frame fixedly connected to the top of the plate, connecting columns are fixedly connected between the frames, and fixing holes are provided inside the frame.

[0010] By adopting the above technical solution, the fixing hole is used to fix the lifting device.

[0011] As a further description of the above technical solution: the clamping block includes a block that is movably connected to the inside of the plate body, and an anti-slip pad is fixedly connected to the inner side of the block.

[0012] By adopting the above technical solution, the anti-slip mat is made of rubber material, which has a certain anti-slip effect and makes it easier to fix the aerosol can more firmly.

[0013] As a further description of the above technical solution: the gas tank includes a tank body fixedly connected to the rear side of the top of the plate, an air pump is installed on the upper side of the outer side of the tank body, and a hose is fixedly connected to the top of the tank body, the hose being fixedly connected to the nozzle.

[0014] By adopting the above technical solution, the cosmetic aerosol inside the canister can be activated by starting the air pump, allowing it to enter the spray nozzle through the hose, and then enter the aerosol can through the air tube on the aerosol can.

[0015] As a further description of the above technical solution: the lifting device includes a hydraulic telescopic rod fixedly connected to the inside of the frame body, and a connecting plate is fixedly connected to the lower part of the hydraulic telescopic rod, and the connecting plate has a connecting hole inside.

[0016] By adopting the above technical solution, the hydraulic telescopic rod is activated to drive the connecting plate down, thereby causing the nozzle to press against the air pipe on the aerosol can for filling.

[0017] By employing the above technical solution, the aerosol quantitative filling equipment of this utility model has at least the following beneficial effects:

[0018] Compared with existing technologies, this aerosol quantitative filling equipment, by having a spray nozzle, facilitates the filling of cosmetic aerosols into aerosol cans with air tubes of different sizes. By activating the hydraulic telescopic rod, the connecting plate can drive the spray nozzle to descend. As it descends, the pressure pad on the inside of the pressure head can contact the air tube on the aerosol can. The compression causes the lifting plate to move up and down, which in turn compresses the spring. The compressed spring generates a reverse force, which makes the pressure pad press more tightly against the air tube, thus ensuring the seal between the air tube and the spray nozzle. Furthermore, the inner diameter of the pressure head and the pressure pad gradually increases from top to bottom, ensuring that air tubes of different sizes can be sealed by the pressure pad, thereby facilitating the filling of cosmetic aerosols into aerosol cans with air tubes of different sizes. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the aerosol quantitative filling equipment proposed in this utility model;

[0020] Figure 2 This is a schematic diagram of the overall structure of the support frame for the aerosol quantitative filling equipment proposed in this utility model;

[0021] Figure 3 This is a schematic diagram of the overall structure of the lifting device of the aerosol quantitative filling equipment proposed in this utility model;

[0022] Figure 4 This is a schematic diagram of the cross-sectional structure of the nozzle of the aerosol quantitative filling equipment proposed in this utility model.

[0023] Legend:

[0024] 1. Base plate; 101. Plate body; 102. Slide groove; 103. Base; 104. Stud; 2. Bracket; 201. Frame body; 202. Connecting column; 203. Fixing hole; 3. Clamping block; 301. Block body; 302. Anti-slip pad; 4. Gas tank; 401. Tank body; 402. Air pump; 403. Hoses; 5. Lifting device; 501. Hydraulic telescopic rod; 502. Connecting plate; 503. Connecting hole; 6. Nozzle; 601. Pipe body; 602. Metering pump; 603. Spring; 604. Pressure head; 605. Pressure pad; 606. Sealing sleeve; 607. Lifting plate; 608. Slide column. Detailed Implementation

[0025] Reference Figure 1-4 The aerosol quantitative filling equipment provided by this utility model includes: a base plate 1, a support 2 fixedly connected to the top of the base plate 1, a lifting device 5 fixedly connected inside the support 2, a spray pipe 6 fixedly connected inside the lifting device 5, an air tank 4 fixedly connected to the rear side of the top of the base plate 1, a clamping block 3 movably connected inside the base plate 1, and a pipe 6 including a tube body 601 fixedly connected inside the lifting device 5. A metering pump 602 is installed on the tube body 601. The metering pump 602 is used to detect the amount of cosmetic aerosol filled into the aerosol can to ensure more accurate filling. A sliding column 608 is fixedly connected inside the tube body 601. A lifting plate 607 is movably connected to the outside of the sliding column 608. The lifting plate 607 can be raised and lowered outside the sliding column 608. A pressure head 604 is fixedly connected to the lower part of the lifting plate 607. A pressure pad 605 is fixedly connected to the inner side of the pressure head 604. A pressure plate 605 is fixedly connected to the lower inner side of the tube body 601. The sealing sleeve 606 is used to ensure the sealing between the tube body 601 and the pressure head 604. A spring 603 is fixedly connected between the tube body 601 and the lifting plate 607. In use, the hydraulic telescopic rod 501 is activated, which causes the connecting plate 502 to drive the nozzle 6 to descend. As it descends, the pressure pad 605 on the inner side of the pressure head 604 can contact the air tube on the aerosol can. The pressure causes the lifting plate 607 to move up and down, which in turn compresses the spring 603. The spring 603 generates a reverse force when compressed, which makes the pressure pad 605 press more tightly on the air tube, thus ensuring the sealing between the air tube and the nozzle 6. The inner diameter of the pressure head 604 and the pressure pad 605 gradually increases from top to bottom, so that air tubes of different sizes can be sealed by the pressure pad 605, which makes it easier to fill cosmetic aerosols into aerosol cans with air tubes of different sizes.

[0026] Furthermore, the base plate 1 includes a plate body 101, the top of the plate body 101 is provided with a sliding groove 102 for the movement of the clamping block 3, the lower part of the plate body 101 is fixedly connected to a base 103, and the interior of the plate body 101 is movably connected with a stud 104, which can rotate inside the plate body 101. The stud 104 is provided with two opposite threads on its outer side, and the interior of the clamping block 3 is provided with a slot that matches the threads. By rotating the stud 104 and by rotating it forward and backward, the two clamping blocks 3 on the left and right and front and back can move simultaneously to the middle and sides, which is convenient for fixing aerosol cans with different belts.

[0027] Furthermore, the support 2 includes a frame 201 fixedly connected to the top of the plate 101, a connecting column 202 fixedly connected between the frame 201, and a fixing hole 203 inside the frame 201 for fixing the lifting device 5.

[0028] Furthermore, the clamping block 3 includes a block 301 movably connected inside the plate 101. An anti-slip pad 302 is fixedly connected to the inner side of the block 301. The anti-slip pad 302 is made of rubber and has a certain anti-slip effect, which makes it easier to fix the aerosol can more firmly.

[0029] Furthermore, the gas canister 4 includes a canister 401 fixedly connected to the rear top of the plate 101. The canister 401 is used to store cosmetic aerosol. An air pump 402 is installed on the upper outer side of the canister 401. A hose 403 is fixedly connected to the top of the canister 401. The hose 403 is fixedly connected to the spray nozzle 6. By starting the air pump 402, the cosmetic aerosol inside the gas canister 4 can enter the spray nozzle 6 through the hose 403, and then enter the aerosol can through the air pipe on the aerosol can.

[0030] Furthermore, the lifting device 5 includes a hydraulic telescopic rod 501 fixedly connected inside the frame 201. A connecting plate 502 is fixedly connected to the lower part of the hydraulic telescopic rod 501. The connecting plate 502 has a connecting hole 503 inside for fixing the nozzle 6. By activating the hydraulic telescopic rod 501, it can drive the connecting plate 502 to descend, thereby driving the nozzle 6 to press against the air pipe on the aerosol can for filling.

[0031] Working principle: During use, the aerosol can is fixed between the clamping blocks 3. Then, by activating the hydraulic telescopic rod 501, the connecting plate 502 can drive the nozzle 6 to descend. As it descends, the pressure pad 605 inside the pressure head 604 comes into contact with the air tube on the aerosol can. This compression causes the lifting plate 607 to move up and down, thereby compressing the spring 603. The compressed spring 603 generates a counterforce, which further presses the pressure pad 605 more tightly against the air tube. To ensure the airtightness between the air tube and the nozzle 6, and with the inner diameter of the pressure head 604 and the pressure pad 605 gradually increasing from top to bottom, the air tubes of different sizes can be sealed by the pressure pad 605, which facilitates the filling of cosmetic aerosols into aerosol cans with air tubes of different sizes. By starting the air pump 402, the cosmetic aerosol inside the air can 4 can enter the nozzle 6 through the hose 403, and then enter the aerosol can through the air tube on the aerosol can. Under the action of the metering pump 602, the cosmetic aerosol can be quantitatively filled into the aerosol can.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.

Claims

1. Aerosol filling equipment comprising a base plate (1), characterised in that: The top of the bottom plate (1) is fixedly connected with a support (2), the inside of the support (2) is fixedly connected with a lifting device (5), the inside of the lifting device (5) is fixedly connected with a spray pipe (6), the rear side of the top of the bottom plate (1) is fixedly connected with a gas tank (4), the inside of the bottom plate (1) is movably connected with a clamping block (3), the spray pipe (6) comprises a pipe body (601) fixedly connected inside the lifting device (5), a metering pump (602) is installed on the pipe body (601), the inside of the pipe body (601) is fixedly connected with a sliding column (608), the outer side of the sliding column (608) is movably connected with a lifting plate (607), the lower part of the lifting plate (607) is fixedly connected with a pressure head (604), the inner side of the pressure head (604) is fixedly connected with a pressure pad (605), the lower part of the inside of the pipe body (601) is fixedly connected with a sealing sleeve (606), the pipe body (601) and the lifting plate (607) are fixedly connected with a spring (603).

2. The aerosol dosing device of claim 1, wherein: The bottom plate (1) comprises a plate body (101), the top of the plate body (101) is provided with a chute (102), the lower part of the plate body (101) is fixedly connected with a base (103), the inside of the plate body (101) is movably connected with a stud (104).

3. The aerosol dosing device of claim 1, wherein: The support (2) comprises a frame body (201) fixedly connected to the top of the plate body (101), the frame bodies (201) are fixedly connected with a connecting column (202), the inside of the frame body (201) is provided with a fixed hole (203).

4. The aerosol dosing device of claim 1, wherein: The clamping block (3) comprises a block body (301) movably connected inside the plate body (101), the inner side of the block body (301) is fixedly connected with an anti-skid pad (302).

5. The aerosol dosing device of claim 1, wherein: The gas tank (4) comprises a tank body (401) fixedly connected to the top rear side of the plate body (101), the upper part of the outer side of the tank body (401) is mounted with a gas pump (402), the top of the tank body (401) is fixedly connected with a hose (403), and the hose (403) is fixedly connected with the spray pipe (6).

6. The aerosol dosing device of claim 1, wherein: The lifting device (5) comprises a hydraulic telescopic rod (501) fixedly connected inside the frame body (201), the lower part of the hydraulic telescopic rod (501) is fixedly connected with a connecting plate (502), and the inside of the connecting plate (502) is provided with a connecting hole (503).