A modular nail polish filling machine

Abstract

This utility model relates to the field of cosmetic production equipment and discloses a modular nail polish filling machine, including a base. A clamping assembly is fixedly connected inside the base. A fixed frame is fixedly connected to the upper surface of the base. An electric push rod is fixedly connected inside the fixed frame. A connecting piece is fixedly connected to the output end of the electric push rod. A switching assembly is provided on the side wall of the connecting piece. The clamping assembly includes a first motor, a second motor, a first gear, and a second rotating column gear. One side wall of the first motor is fixedly connected inside the base. A rotating frame is fixedly connected to the output end of the first motor. A fixed block is fixedly connected inside the rotating frame. The side wall of the second motor is fixedly connected inside the fixed block. In this utility model, the second motor drives the first and second gears to rotate, which in turn drives the rotating column and the arc-shaped component to move, ultimately causing the clamping components to slide within the sliding sleeve. This achieves stable clamping of nail polish bottles of different specifications and improves the adaptability of the equipment to packaging containers of different sizes.

Description

Technical Field

[0001] This utility model relates to the field of cosmetic production equipment, and in particular to a modular nail polish filling machine. Background Technology

[0002] In the cosmetics manufacturing industry, nail polish, as a common color cosmetic product, has a significant impact on product quality and production efficiency due to the efficiency and accuracy of its filling process. To achieve mass production of nail polish, specialized filling equipment is typically used to precisely inject liquid raw materials into containers. The performance of this equipment directly affects the consistency of nail polish products and the smoothness of the production line.

[0003] In existing technologies, equipment for nail polish filling typically includes a clamping mechanism and a filling mechanism. The clamping mechanism usually employs a fixed-size chuck or clamp, which is driven by mechanical transmission components to position and fix the container. Its technical principle mainly utilizes the transmission of mechanical force to maintain the clamping components in a specific clamping state, ensuring that the container does not shift during the filling process. The filling mechanism, on the other hand, uses a pump to deliver the raw material to the filling head, completing the quantitative filling. The entire process relies on the coordinated operation of all components to ensure production.

[0004] However, existing clamping mechanisms often struggle to adjust their clamping range when dealing with nail polish bottles of different sizes due to their fixed structural dimensions. This makes it difficult to reliably adapt when filling containers of different diameters and heights, causing inconvenience to production. To address this issue, a modular nail polish filling machine is proposed. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a modular nail polish filling machine, which aims to improve the problem that the clamping structure in the existing technology is fixed and cannot flexibly adapt to nail polish bottles of various sizes.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A modular nail polish filling machine includes a base, a clamping assembly fixedly connected inside the base, a fixed frame fixedly connected to the upper surface of the base, an electric push rod fixedly connected inside the fixed frame, a connector fixedly connected to the output end of the electric push rod, a switching assembly provided on the side wall of the connector, the clamping assembly including a first motor, a second motor, a first gear, and a second rotating column gear, one side wall of the first motor fixedly connected inside the base, a rotating frame fixedly connected to the output end of the first motor, a fixed block fixedly connected inside the rotating frame, a side wall of the second motor fixedly connected inside the fixed block, the bottom wall of the first gear fixedly connected to the output end of the second motor, the first gear meshing with the second gear, a side wall of the rotating column fixedly connected to the top of the second gear, a limiting ring fixedly connected to the upper surface of the rotating frame, the rotating column rotatably connected inside the limiting ring, and a sliding sleeve fixedly connected to the side wall of the limiting ring.

[0008] As a further description of the above technical solution:

[0009] The rotating column sidewall is rotatably connected to an arc-shaped component by rivets, the arc-shaped component is rotatably connected to a clamping component by rivets, the bottom of the clamping component is slidably connected to the inside of the sliding sleeve, the limiting ring sidewall is fixedly connected to a support, the top of the support is fixedly connected to a platform, the rotating frame is rotatably connected to the inside of the base, and both gear one and gear two are rotatably connected to the inside of the rotating frame.

[0010] As a further description of the above technical solution:

[0011] The switching assembly includes a connector, a plug, and a steel ball. The connector is fixedly connected to the side wall of the connector. A limiting member is slidably connected to the side wall of the connector. A spring is sleeved on the side wall of the connector. Multiple sets of circular holes are opened on the side wall of the connector. The steel ball is slidably connected to the side wall of the connector in the circular holes. The plug is slidably connected inside the connector. A retaining ring is fixedly connected to the side wall of the plug. A connecting tube is fixedly connected to the side wall of the plug. An injection head is fixedly connected to the bottom of the connecting tube. The steel ball is securely connected in the groove formed by the plug and the retaining ring.

[0012] As a further description of the above technical solution:

[0013] A metering pump is fixedly connected to the top of the connector, and the output end of the metering pump is connected to the internal channel of the connector.

[0014] As a further description of the above technical solution:

[0015] A storage tank is fixedly connected to the side wall of the platform, a support is fixedly connected to the upper surface of the storage tank, a water pump is fixedly connected to the top of the support, a suction pipe is fixedly connected to the input end of the water pump, the suction pipe is fixedly connected to the inside of the storage tank, a delivery pipe is fixedly connected to the output end of the water pump, and one end of the delivery pipe is fixedly connected to the inside of the metering pump.

[0016] As a further description of the above technical solution:

[0017] One end of the spring is fixedly connected to the inner wall of the limiting member, and the other end is fixedly connected to the side wall of the joint.

[0018] As a further description of the above technical solution:

[0019] The upper surface of the rotating frame is fitted with a kit, and a connecting column is fixedly connected between the kit and the rotating frame.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, the second motor drives the first and second gears to rotate, which in turn drives the rotating column and the arc-shaped part to move, ultimately causing the clamping parts to slide within the sliding sleeve. This achieves stable clamping of nail polish bottles of different specifications, improves the adaptability of the equipment to packaging containers of different sizes, and avoids the problem that the clamping structure of traditional filling machines is fixed and cannot flexibly adapt to various specifications of nail polish bottles, which leads to the need to replace the equipment or make a lot of structural adjustments to fill products of different specifications. This greatly improves the flexibility of production and the versatility of the equipment.

[0022] 2. In this utility model, the replacement structure composed of limiting components, springs, steel balls, and retaining rings enables rapid disassembly and installation of the filling head. This avoids the complex and time-consuming operation of replacing the filling head in traditional filling machines, which affects production efficiency. The quick disassembly allows for immediate removal from the equipment for thorough cleaning, preventing nail polish residue from affecting subsequent filling quality. It also facilitates thorough cleaning of the internal channels of the filling head, preventing blockages. The replacement of the filling head is more convenient and efficient, ensuring continuous production and reducing equipment maintenance costs. Attached Figure Description

[0023] Figure 1 This is a three-dimensional schematic diagram of a modular nail polish filling machine proposed in this utility model;

[0024] Figure 2 This is a schematic diagram of the clamping component structure of a modular nail polish filling machine proposed in this utility model;

[0025] Figure 3 This is a schematic diagram of the clamping head structure of a modular nail polish filling machine proposed in this utility model;

[0026] Figure 4 This is a schematic diagram of the switching component structure of a modular nail polish filling machine proposed in this utility model;

[0027] Figure 5 for Figure 4 Enlarged view of point A in the middle.

[0028] Legend:

[0029] 1. Base; 2. Storage tank; 3. Feeding pipe; 4. Support; 5. Water pump; 6. Conveying pipe; 7. Fixing frame; 8. Electric push rod; 9. Connecting parts; 10. Metering pump; 11. Rotating frame; 12. Motor 1; 13. Fixing block; 14. Motor 2; 15. Gear 1; 16. Gear 2; 17. Rotating column; 18. Restricting ring; 19. Sliding sleeve; 20. Clamping parts; 21. Arc-shaped parts; 22. Platform; 23. Kit; 24. Injection head; 25. Plug; 26. Retaining ring; 27. Connector; 28. Restricting parts; 29. ​​Spring; 30. Steel ball; 31. Connecting pipe; 32. Connecting column; 33. Support. Detailed Implementation

[0030] 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.

[0031] Reference Figures 1-3This utility model provides an embodiment of a modular nail polish filling machine, including a base 1. A clamping assembly is fixedly connected inside the base 1. The base 1 supports the entire machine, providing a stable foundation and ensuring the structural stability of each component during operation. A fixing frame 7 is fixedly connected to the upper surface of the base 1. The fixing frame 7 is used to install an electric push rod 8 and provides vertical support. The electric push rod 8 is fixedly connected inside the fixing frame 7. A connector 9 is fixedly connected to the output end of the electric push rod 8. The electric push rod 8 drives the connector 9 to perform vertical lifting and lowering movements, realizing the alignment adjustment between the filling head 24 and the container to be filled. A switching assembly is provided on the side wall of the connector 9. The clamping assembly includes a first motor 12, a second motor 14, a first gear 15, a rotating column 17, and a second gear 16. The side wall of the first motor 12 is fixedly connected inside the base 1. A rotating frame 11 is fixedly connected to the output end of the first motor 12. The first motor 12 drives the rotating column 16. The frame 11 rotates inside the base 1, realizing the overall position switching of the clamping assembly. A fixing block 13 is fixedly connected inside the frame 11, used to fix the second motor 14 and ensure its operational stability. The side wall of the second motor 14 is fixedly connected inside the fixing block 13. The bottom wall of the first gear 15 is fixedly connected to the output end of the second motor 14. The second motor 14 drives the first gear 15 to rotate, providing power for the clamping action. The first gear 15 meshes with the second gear 16, and the two gears work together to transmit power from the second motor 14 to the rotating column 17. The side wall of the rotating column 17 is fixedly connected to the top of the second gear 16. The upper surface of the frame 11 is fixedly... A limiting ring 18 is fixedly connected to the rotating column 17 to limit its rotation trajectory and ensure stable operation. The rotating column 17 is rotatably connected inside the limiting ring 18. A sliding sleeve 19 is fixedly connected to the side wall of the limiting ring 18, providing a sliding track for the clamping member 20 to ensure that the clamping member 20 moves along a predetermined trajectory. An arc-shaped member 21 is rotatably connected to the side wall of the rotating column 17 via rivets. The arc-shaped member 21 connects the rotating column 17 and the clamping member 20, converting the rotational motion of the rotating column 17 into the linear sliding motion of the clamping member 20. The arc-shaped member 21 is rotatably connected to the clamping member 20 via rivets. The clamping member 20 is used to clamp the nail polish bottle to be filled, achieving stable container fixation. The bottom of the clamping fastener 20 is slidably connected to the inside of the sliding sleeve 19. The side wall of the limiting ring 18 is fixedly connected to the support 33, which is used to support the platform 22 and ensure the horizontal stability of the platform 22. The top of the support 33 is fixedly connected to the platform 22, which is used to place the container to be filled and provide a bearing surface. The rotating frame 11 is rotatably connected to the inside of the base 1. Gear 15 and Gear 26 are both rotatably connected to the inside of the rotating frame 11. The upper surface of the rotating frame 11 is fitted with a kit 23. A connecting column 32 is fixedly connected between the kit 23 and the rotating frame 11. The kit 23 and the connecting column 32 cooperate to enhance the structural strength of the rotating frame 11 and prevent the rotating frame 11 from deforming during rotation.

[0032] Reference Figure 1 , Figure 4 and Figure 5 The switching assembly includes a connector 27, a plug 25, and a steel ball 30. The connector 27 is fixedly connected to the side wall of the connector 9. A limiting member 28 is slidably connected to the side wall of the connector 9. The limiting member 28 is used to limit the position of the steel ball 30 and, together with a spring 29, achieves the fixing and release of the plug 25. The spring 29 is sleeved on the side wall of the connector 9. The spring 29 is used to provide a return force for the limiting member 28 to ensure the stable operation of the switching assembly. Multiple sets of circular holes are opened on the side wall of the connector 9. The side wall of the steel ball 30 is slidably connected to the circular holes opened in the connector 9. Under the action of the limiting member 28, the steel ball 30 locks the plug 25, realizing the rapid connection between the connector 27 and the plug 25. The connector 25 is slidably connected inside the connector 27. A retaining ring 26 is fixedly connected to the side wall of the connector 25. The retaining ring 26 and the connector 25 form a groove, which, together with the steel ball 30, fixes the connector 25. A connecting pipe 31 is fixedly connected to the side wall of the connector 25. The connecting pipe 31 is used to transport nail polish raw materials and guide the raw materials output by the metering pump 10 into the filling head 24. The bottom of the connecting pipe 31 is fixedly connected to the filling head 24. The filling head 24 is used to accurately inject nail polish into the container. The steel ball 30 is locked in the groove formed by the connector 25 and the retaining ring 26. One end of the spring 29 is fixedly connected to the inner wall of the limiting member 28, and the other end is fixedly connected to the side wall of the connector 27.

[0033] Reference Figure 1 A metering pump 10 is fixedly connected to the top of the connector 9. The metering pump 10 is used to precisely control the filling volume of nail polish to ensure that the filling volume of each bottle is consistent. The output end of the metering pump 10 is connected to the internal channel of the connector 9. A storage tank 2 is fixedly connected to the side wall of the base 1. The storage tank 2 is used to store the nail polish raw materials to be filled and to provide a continuous supply of raw materials. A support 4 is fixedly connected to the upper surface of the storage tank 2. The support 4 is used to fix the water pump 5 and ensure the stable operation of the water pump 5. The top of the support 4 is fixedly connected to the water pump 5. The water pump 5 is used to extract the raw materials in the storage tank 2 and transport them to the metering pump 10. A suction pipe 3 is fixedly connected to the input end of the water pump 5. The suction pipe 3 is used to extract the raw materials from the bottom of the storage tank 2 to ensure full utilization of the raw materials. The suction pipe 3 is fixedly connected inside the storage tank 2. A delivery pipe 6 is fixedly connected to the output end of the water pump 5. The delivery pipe 6 is used to transport the raw materials extracted by the water pump 5 to the metering pump 10. One end of the delivery pipe 6 is fixedly connected inside the metering pump 10.

[0034] Working principle: During overall operation, the storage tank 2 is used to store the nail polish raw materials to be filled. When the equipment is started for filling operation, the water pump 5 is started to work, and the nail polish in the storage tank 2 is drawn out through the extraction pipe 3 and then transported to the metering pump 10 through the delivery pipe 6. The metering pump 10 can accurately control the amount of nail polish delivered to the filling head 24 to ensure that the dosage of each filling is accurate and consistent. When filling, the nail polish bottle needs to be clamped and placed on the platform 22. The motor 14 is started, and its output end drives the gear 15 to rotate. Since the gear 15 and the gear 2 16 are meshed, the rotation of the gear 15 will drive the gear 2 16 to rotate synchronously. The rotating column 17, fixedly connected to the top of gear 2 16, rotates inside the limiting ring 18. When the rotating column 17 rotates, it drives the arc-shaped part 21 to move through the rivet. The arc-shaped part 21 then pushes and pulls the clamping member 20 through the rivet, causing the bottom of the clamping member 20 to slide within the sliding sleeve 19, thereby realizing the clamping and releasing action of the clamping member 20 on the nail polish bottle. At the same time, motor 12 can drive the rotating frame 11 to rotate, realizing the adjustment of the position of the clamped nail polish bottle, which is convenient for continuous filling. During the filling process, the electric push rod 8 will extend and retract according to the filling requirements, and its output end drives the filling head 24 to move up and down through the connecting piece 9. When the clamping assembly secures the nail polish bottle and moves it directly below the filling head 24, the electric push rod 8 pushes the connector 9 downwards, allowing the filling head 24 to extend into the nail polish bottle. The metering pump 10 then delivers a measured amount of nail polish through the internal channel of the connector 9, the plug 25, and the connecting pipe 31 to the filling head 24. After the filling operation is complete, the electric push rod 8 moves the filling head 24 upwards to reset. The replacement assembly plays a crucial role in replacing the filling head 24. When the filling head 24 needs to be replaced, pulling the limiting member 28 compresses the spring 29. At this time, the steel ball 30 inside the circular hole on the side wall of the connector 9 is no longer compressed by the limiting member 28 and can retract into the circular hole, releasing the locking ring 26 on the side wall of the plug 25. The plug 25 can then be removed from the connector 27, completing the disassembly of the old filling head 24. When installing a new filling head 24, insert the new plug 25 into the connector 27, release the limiting member 28, and the spring 29 returns to its original position, pushing the limiting member 28 so that the steel ball 30 is squeezed and partially protrudes from the round hole, locking into the corresponding position of the retaining ring 26, thereby securing the plug 25 and completing the replacement of the filling head 24. The operation is convenient and efficient.

[0035] 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. A modular nail varnish filling machine comprising a base (1), characterised in that: The base (1) is fixedly connected to a clamping assembly inside, and a fixing frame (7) is fixedly connected to the upper surface of the base (1). An electric push rod (8) is fixedly connected inside the fixing frame (7). A connector (9) is fixedly connected to the output end of the electric push rod (8). A switching assembly is provided on the side wall of the connector (9). The clamping assembly includes a motor (12), a motor (14), a gear (15), a rotating column (17), and a gear (16). The side wall of the motor (12) is fixedly connected to the inside of the base (1). The output end of the motor (12) is fixedly connected to a rotating frame (11). A fixing block (13) is fixedly connected inside the rotating frame (11). The side wall of the motor (14) is fixedly connected inside the fixing block (13). The bottom wall of the gear (15) is fixedly connected to the output end of the motor (14). The gear (15) meshes with the gear (16). The side wall of the rotating column (17) is fixedly connected to the top of the gear (16). A limiting ring (18) is fixedly connected to the upper surface of the rotating frame (11). The rotating column (17) is rotatably connected inside the limiting ring (18). A sliding sleeve (19) is fixedly connected to the side wall of the limiting ring (18).

2. A modular nail polish filling machine according to claim 1, characterized in that: The side wall of the rotating column (17) is rotatably connected to an arc-shaped component (21) by rivets. The arc-shaped component (21) is rotatably connected to a clamping component (20) by rivets. The bottom of the clamping component (20) is slidably connected to the inside of the sliding sleeve (19). The side wall of the limiting ring (18) is fixedly connected to a support (33). The top of the support (33) is fixedly connected to a platform (22). The rotating frame (11) is rotatably connected to the inside of the base (1). The first gear (15) and the second gear (16) are both rotatably connected to the inside of the rotating frame (11).

3. The modular nail polish filling machine of claim 1, wherein: The switching assembly includes a connector (27), a plug (25), and a steel ball (30). The connector (27) is fixedly connected to the side wall of the connector (9). A limiting member (28) is slidably connected to the side wall of the connector (9). A spring (29) is sleeved on the side wall of the connector (9). Multiple sets of round holes are opened on the side wall of the connector (9). The steel ball (30) is slidably connected to the side wall of the connector (9) in the round hole. The plug (25) is slidably connected inside the connector (27). A retaining ring (26) is fixedly connected to the side wall of the plug (25). A connecting tube (31) is fixedly connected to the side wall of the plug (25). An injection head (24) is fixedly connected to the bottom of the connecting tube (31). The steel ball (30) is securely connected in the groove formed by the plug (25) and the retaining ring (26).

4. The modular nail polish filling machine of claim 1, wherein: A metering pump (10) is fixedly connected to the top of the connector (9), and the output end of the metering pump (10) is connected to the internal channel of the connector (9).

5. The modular nail polish filling machine of claim 1, wherein: The platform (1) is fixedly connected to a storage tank (2) on its side wall. A support (4) is fixedly connected to the upper surface of the storage tank (2). A water pump (5) is fixedly connected to the top of the support (4). A suction pipe (3) is fixedly connected to the input end of the water pump (5). The suction pipe (3) is fixedly connected inside the storage tank (2). A delivery pipe (6) is fixedly connected to the output end of the water pump (5). One end of the delivery pipe (6) is fixedly connected inside the metering pump (10).

6. The modular nail polish filling machine of claim 3, wherein: One end of the spring (29) is fixedly connected to the inner wall of the limiting member (28), and the other end is fixedly connected to the side wall of the connector (27).

7. The modular nail polish filling machine of claim 1, wherein: The upper surface of the rotating frame (11) is fitted with a kit (23), and a connecting column (32) is fixedly connected between the kit (23) and the rotating frame (11).

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