Quantitative injection mechanism for children moisturizing cream emulsion

Abstract

The utility model belongs to the technical field of cosmetic packaging, and particularly relates to a children moisturizing cream emulsion quantitative liquid injection mechanism which comprises a workbench, a packaging bottle supporting mechanism, a filling head fixing structure and a liquid injection gun. A square hole is formed in the middle of the workbench; the packaging bottle supporting mechanism is arranged below the square hole and comprises a supporting air cylinder, an air cylinder support and a supporting plate, and a positioning block is arranged on the supporting plate; the filling head fixing structure comprises a bayonet socket, a supporting beam and a connecting arm, and the supporting beam is movably connected with the connecting arm through a transverse insertion cylinder; the liquid injection gun is installed in the vertical adjusting groove of the connecting arm, and a liquid injection pipe of the liquid injection gun is located over the supporting plate. Through the design of the fixed liquid injection head, mechanical loss caused by frequent reciprocating motion of a filling head of a traditional filling machine is avoided, the service life of equipment is remarkably prolonged, and the maintenance cost is reduced.

Description

Technical Field

[0001] This utility model belongs to the field of cosmetic packaging technology, specifically relating to a quantitative dispensing mechanism for children's moisturizing cream lotion. Background Technology

[0002] In the cosmetics packaging industry, traditional filling machines generally employ a filling method that uses fixed packaging bottles and drives the filling head to reciprocate upwards and downwards. While this mechanical structure can achieve basic filling functions, it has significant drawbacks: First, the frequent movement of the filling head easily leads to accelerated wear of transmission components, especially during high-speed operation, significantly shortening the machine's lifespan and resulting in high maintenance costs; second, the vibration generated by the reciprocating motion can easily cause positioning deviations, resulting in leakage or uneven filling volume, affecting product quality stability. Furthermore, traditional equipment is mostly designed as fully automated production lines, and parameter adjustments rely on complex mechanical structure modifications, making it difficult to adapt to the needs of small-batch, multi-specification production.

[0003] With the increasing trend of personalization in the cosmetics industry, the demand for small-batch customized production has surged. The shortcomings of existing filling equipment in terms of cost control, ease of operation, and structural reliability are becoming increasingly apparent. Especially for small and medium-sized production enterprises, there is an urgent need for a filling solution that is easy to maintain, precise in positioning, and allows for rapid parameter switching. This invention effectively solves the technical bottlenecks of traditional equipment through an innovative fixed dispensing head design, combined with an adjustable bottle-holding mechanism and an intelligent control system. Utility Model Content

[0004] The purpose of this invention is to provide a quantitative dispensing mechanism for children's moisturizing cream lotion to solve the problems existing in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A dispensing mechanism for children's moisturizing cream / lotion includes a worktable, a bottle-lifting mechanism, a dispensing head fixing structure, and a dispensing gun. The worktable has a square hole in the center; the bottle-lifting mechanism is located below the square hole and includes a lifting cylinder, a cylinder bracket, and a tray, with a positioning block on the tray; the dispensing head fixing structure includes a connector, a support beam, and a connecting arm, with the support beam movably connected to the connecting arm via a transverse insert; the dispensing gun is installed in the vertical adjustment groove of the connecting arm, with its dispensing tube positioned directly above the tray.

[0007] Preferably, the support beam is fixedly connected to the plug-in seat by bolts, and the connecting arm can move horizontally within the horizontal adjustment groove of the horizontal plug.

[0008] Preferably, the support plate is fixedly connected to the piston rod of the lifting cylinder, and vertical movement is achieved by the cylinder drive.

[0009] Preferably, the workbench is equipped with a touch screen display on its side for setting filling parameters and monitoring the liquid injection process.

[0010] Preferably, the height of the injection tube is adjusted by a vertical adjustment groove, and the position of the injection tube corresponds to the mouth of the packaging bottle.

[0011] Preferably, the workbench surface is provided with a control button for triggering the action of lifting the cylinder.

[0012] The beneficial effects of this utility model are as follows: The fixed injection head design avoids the mechanical wear caused by the frequent reciprocating motion of the injection head in traditional filling machines, significantly extending the equipment's service life and reducing maintenance costs. The adjustable bottle support mechanism, combined with the multi-directional adjustable connecting arm, achieves precise alignment between the injection tube and the packaging bottle, effectively reducing leakage and improving filling stability. The touch screen and control buttons make parameter adjustment and production monitoring more intuitive and convenient, especially suitable for the semi-automatic filling needs of small-batch, multi-specification cosmetic emulsions. It combines flexibility and ease of operation, providing an efficient and reliable solution for small- and medium-scale production. Attached Figure Description

[0013] Figure 1 This is the front view of this utility model;

[0014] Figure 2 This is the right view of the present invention;

[0015] Figure 3 This is a top view of the present invention. Detailed Implementation

[0016] The specific embodiments of this utility model are described in detail below with reference to the accompanying drawings and preferred embodiments.

[0017] like Figure 1-3 As shown, a children's moisturizing cream emulsion quantitative dispensing mechanism includes a workbench 1, a packaging bottle lifting mechanism 2, a dispensing head fixing structure 3, and a dispensing gun 4.

[0018] The tooling table 1 has a square hole 11 in the middle. The bottle lifting mechanism is located below the square hole. The bottle lifting mechanism 2 includes a lifting cylinder 21 and a cylinder bracket 22. The cylinder bracket is fixed below the square hole, and the lifting cylinder is fixed to the side of the cylinder bracket. The piston rod of the lifting cylinder is connected to a support plate 23. The support plate is used to place cosmetic packaging bottles. The support plate is provided with positioning blocks for positioning cosmetic packaging bottles.

[0019] like Figure 1As shown, the filling head fixing mechanism 3 includes a plug-in seat 31, a support beam 32, and a connecting arm 33. The plug-in seat is fixed to one side of the workbench. The bottom of the support beam is inserted into the plug-in seat and fastened with bolts. The upper part of the support beam is provided with a horizontal insert 34. One end of the connecting arm is inserted into the horizontal insert and connected together with bolts. The connecting arm can move left and right in the horizontal insert. The horizontal insert has horizontal adjustment grooves 35 on both sides, which can adjust the left and right position of the connecting arm. The other end of the connecting arm is provided with a vertical adjustment groove 36. The injection gun 4 is installed in the vertical adjustment groove with bolts. The injection head can be vertically adjusted in height. The injection tube 41 of the injection head is located directly above the tray. When injecting liquid, the injection head remains stationary, while the cosmetic packaging bottle moves upward under the action of the lifting cylinder, so that the injection tube is inserted into the bottle mouth of the cosmetic packaging bottle for injection. This device adopts a semi-automatic method and is suitable for small-batch production. The worker takes the perforated bottle from the left workbench, places it on the tray, injects liquid, and then places it on the right workbench.

[0020] In order to observe the injection volume and set the equipment, some parts of the workbench are equipped with touch screens 5.

[0021] To facilitate control of the cylinder's movement, button 6 is provided on the worktable.

[0022] Furthermore, the raw material containers containing cosmetic lotions are placed below the workbench.

[0023] First, place the packaging bottle to be filled onto the positioning block on the pallet 23. The pallet 23 is located below the square hole 11 in the middle of the workbench 1, and it is fixedly connected to the piston rod of the lifting cylinder 21 in the packaging bottle lifting mechanism 2.

[0024] The operator presses the control button 6 on the surface of the workbench 1, at which point the lifting cylinder 21 is activated, driving the pallet 23 to rise. During the rising process, the pallet 23 carries the packaging bottle upward until the bottle opening is precisely aligned with the injection tube 41 of the injection gun 4. The injection gun 4 is installed in the vertical adjustment groove 36 of the connecting arm 33, and the injection tube 41 is directly above the pallet 23.

[0025] Before the injection gun 4 is put into operation, the operator has preset parameters such as filling volume and time through the touch screen 5 on the side of the workbench 1. Based on these preset parameters, the injection gun 4 injects the emulsion from the injection tube 41 into the packaging bottle through a peristaltic pump or a plunger pump.

[0026] When the amount of emulsion injected reaches the amount set on the touch screen 5, the injection gun 4 automatically stops injecting. Then, the lifting cylinder 21 drives the tray 23 to descend and reset, thus completing one filling process.

[0027] If different sizes of packaging bottles need to be filled, the position of the injection gun 4 can be adjusted using the filling head fixing structure 3. The support beam 32 is movably connected to the connecting arm 33 via the transverse insert 34. The connecting arm 33 can move horizontally within the transverse adjustment groove 35 of the transverse insert 34, while the injection gun 4 can be height-adjusted within the vertical adjustment groove 36. This allows for three-dimensional position adjustment of the injection tube 41, thus adapting to different sizes of packaging bottles. Furthermore, this fixed injection head design avoids the mechanical wear caused by the frequent reciprocating motion of the filling head in traditional filling machines.

[0028] It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model.

Claims

1. A dispensing mechanism for a children's moisturizing cream lotion, characterized in that, include: The workbench (1) has a square hole (11) in the middle; A bottle lifting mechanism (2) is provided below the square hole (11) and includes a lifting cylinder (21), a cylinder bracket (22) and a support plate (23). The support plate (23) is provided with a positioning block. The injection head fixing structure (3) includes a plug-in seat (31), a support beam (32) and a connecting arm (33), wherein the support beam (32) is connected to the connecting arm (33) through a transverse plug (34); The injection gun (4) is installed in the vertical adjustment groove (36) of the connecting arm (33), and its injection tube (41) is located directly above the tray (23).

2. The injection mechanism according to claim 1, characterized in that, The support beam (32) is fixedly connected to the plug seat (31) by bolts, and the connecting arm (33) can move horizontally within the transverse adjustment groove (35) of the transverse plug (34).

3. The injection mechanism according to claim 1, characterized in that, The support plate (23) is fixedly connected to the piston rod of the lifting cylinder (21), and the vertical movement is achieved by the cylinder drive.

4. The injection mechanism according to claim 1, characterized in that, The workbench (1) is equipped with a touch screen (5) on its side, which is used to set filling parameters and monitor the liquid injection process.

5. The injection mechanism according to claim 1, characterized in that, The injection gun (4) adjusts the height of the injection tube (41) through the vertical adjustment groove (36), and the injection tube (41) corresponds to the position of the bottle opening.

6. The injection mechanism according to claim 1, characterized in that, The workbench (1) is provided with a control button (6) for triggering the action of lifting cylinder (21).

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