Liquid cosmetic subpackaging device

Abstract

The utility model provides a liquid cosmetic sub-packaging device, particularly relates to the technical field of cosmetic sub-packaging, and aims to solve the technical problem that liquid drop residues are easily formed at filling nozzles after sub-packaging of a batch of cosmetic packaging bottles is finished. The device comprises a shell and a controller, a filling mechanism capable of moving in the vertical direction is arranged on one side of the shell, and the filling mechanism is connected with a liquid storage tank in the shell; a filling mechanism is arranged on one side of the shell, a conveying belt is arranged below the filling mechanism, a liquid drop residue removing mechanism is further arranged on one side of the shell, and the liquid drop residue removing mechanism is arranged between the filling mechanism and the conveying belt; the filling mechanism, the conveying belt and the liquid drop residue removing mechanism are electrically connected with the controller. According to the device, liquid drop residues can be prevented from being formed at the filling nozzles after a batch of cosmetic packaging bottles finish subpackaging, and pollution to bottle bodies or bottle openings is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to cosmetic subpackaging technical field, specifically, relate to a liquid cosmetic subpackaging device. BACKGROUND

[0002] In the production process of cosmetics, the cosmetics need to be subpackaged, and for liquid cosmetics, the liquid filling machine is used for subpackaging. The existing liquid filling machine can accurately fill and subpackage the liquid cosmetics, but for low-viscosity cosmetic liquids (such as pure water products), liquid droplets are likely to remain at the filling nozzle after the subpackaging of a batch of cosmetic bottles is completed, which may drip onto the bottle body or the bottle mouth during the transportation of the next batch of cosmetic bottles by the conveying belt, resulting in the contamination of the bottle body or the bottle mouth. Therefore, frequent shutdown and wiping are required during the entire subpackaging process, which is very inconvenient.

[0003] Therefore, a liquid cosmetic subpackaging device is designed to avoid the formation of liquid droplet residues at the filling nozzle after the subpackaging of a batch of cosmetic bottles is completed and to avoid the contamination of the bottle body or the bottle mouth. SUMMARY

[0004] The utility model aims at providing a liquid cosmetic subpackaging device which can avoid the formation of liquid droplet residues at the filling nozzle after the subpackaging of a batch of cosmetic bottles is completed and can avoid the contamination of the bottle body or the bottle mouth.

[0005] The embodiments of the utility model realize the following technical solutions:

[0006] A liquid cosmetic subpackaging device comprises a shell and a controller, one side of the shell is provided with a filling mechanism which can move in the vertical direction, the filling mechanism is connected with a liquid storage tank inside the shell; a conveying belt is arranged below the filling mechanism, and a liquid droplet residue removal mechanism is further arranged on one side of the shell and is arranged between the filling mechanism and the conveying belt; the filling mechanism, the conveying belt, and the liquid droplet residue removal mechanism are all electrically connected with the controller.

[0007] In some embodiments of the present application, the filling mechanism comprises a first mounting plate, a plurality of filling pumps which are electrically connected with the controller are fixedly installed on the first mounting plate at equal intervals in the horizontal direction, the top of each filling pump is connected with the liquid storage tank inside the shell through a first hose, and a needle filling head is arranged below the filling pump.

[0008] In some embodiments of the present application, the inner diameter of the needle filling head is reduced in a stepped manner away from the filling pump.

[0009] In some embodiments of the present application, the outer side of the shell is provided with a telescopic cylinder electrically connected with the controller, the cylinder body of the telescopic cylinder is fixedly connected with the shell, the telescopic rod of the telescopic cylinder is arranged vertically downward, and the outer end of the telescopic rod is fixedly connected with the top of the first mounting plate.

[0010] In some embodiments of the present application, the liquid droplet residue removal mechanism comprises a second mounting plate fixedly connected with the shell, the second mounting plate is arranged between the first mounting plate and the conveying belt, a plurality of first through holes corresponding to positions of the needle type filling heads are arranged on the second mounting plate at equal intervals in the horizontal direction, an annular cavity is sleeved in the interior of each first through hole, the annular cavity is coaxially arranged with the needle type filling head, the inner side wall of the annular cavity has a diameter larger than the outer diameter of the needle type filling head, and the inner side of the annular cavity is provided with an annular opening.

[0011] In some embodiments of the present application, the negative pressure assembly comprises a Venturi tube vertically arranged in the interior of the second mounting plate, the port of the converging section of the Venturi tube is connected with an electromagnetic pulse valve and a compressed air source in the interior of the shell through a second hose in sequence, the throat of the Venturi tube is connected with the annular cavity through an interface, the diffuser section of the Venturi tube is arranged below the throat and is connected with the outside of the second mounting plate, and the electromagnetic pulse valve and the compressed air source are electrically connected with the controller.

[0012] In some embodiments of the present application, the diffuser section of the Venturi tube is connected with a liquid collection cavity, and the top of the liquid collection cavity is provided with a second through hole connected with the outside of the second mounting plate.

[0013] In some embodiments of the present application, the inner side of the first through hole is provided with an annular scraper coaxially arranged below the annular cavity, the annular scraper is made of an elastic material, the inner side wall of the annular scraper has a diameter smaller than the outer diameter of the needle type filling head, a plurality of pulse air nozzles electrically connected with the controller are further arranged around the inner side of the first through hole, the pulse air nozzles are arranged obliquely below the annular scraper, the air outlet end of the pulse air nozzle is aligned with the bottom surface of the annular scraper, and the pulse air nozzles are connected with the compressed air source through a passage in the interior of the second mounting plate and a third hose in sequence.

[0014] In some embodiments of the present application, the bottom of the liquid collection cavity is detachably connected with an opening and closing knob.

[0015] The technical scheme of the embodiment of the present application has at least the following advantages and beneficial effects:

[0016] 1. This device removes residual droplets from the filling port of the filling mechanism through a droplet removal mechanism, thereby preventing the formation of residual droplets at the filling nozzle after a batch of cosmetic packaging bottles has been filled, and avoiding contamination of the bottle body or bottle mouth. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0018] Fig. 1 This is a front view of a liquid cosmetic dispensing device provided in an embodiment of the present invention;

[0019] Fig. 2 This is a schematic diagram of the filling mechanism and liquid residue removal mechanism provided in the embodiments of this utility model.

[0020] Icons: 1. Housing; 2. Conveyor belt; 3. First mounting plate; 4. Injection pump; 5. First hose; 6. Needle filling head; 7. Cylinder; 8. Telescopic rod; 9. Second mounting plate; 10. First through hole; 11. Annular cavity; 12. Annular opening; 13. Contraction section; 14. Throat; 15. Diffusion section; 16. Liquid collection chamber; 17. Second through hole; 18. Annular scraper; 19. Pulse nozzle; 20. Passageway; 21. Third hose; 22. Opening / closing knob. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0023] It should be noted that like reference numerals and letters refer to like items throughout the drawings, and once an item is defined in one drawing, it is not necessary to further define and explain it in the subsequent drawings.

[0024] In the description of the utility model, it needs to be explained that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship of the product of the application when it is usually placed, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0025] In the description of the utility model, it also needs to be explained that, unless otherwise explicitly specified and limited, if the terms "set", "install", "connect", "connect" appear, they should be understood broadly, for example, they can be fixedly connected, or they can be detachably connected, or integrally connected; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium; can be the communication between the two elements inside. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0026] Please see Figs. 1-2 The body of the embodiment is a liquid cosmetic dispensing device, and the cosmetic dispensing device for cosmetic production specifically comprises a shell 1 and a controller. The controller comprises a SIMATIC S7-1500 controller. One side of the shell 1 is provided with a perfusion mechanism movable in the vertical direction. The perfusion mechanism is connected with a liquid storage tank inside the shell 1. A conveyor belt 2 is arranged below the perfusion mechanism. A liquid drop residue removal mechanism is arranged on one side of the shell 1 and between the perfusion mechanism and the conveyor belt 2. The perfusion mechanism, the conveyor belt 2 and the liquid drop residue removal mechanism are electrically connected with the controller respectively.

[0027] The conveying belt 2 is used to convey the cosmetic package to the position directly below the filling mechanism, and then the filling mechanism is controlled by the controller to move downward through the liquid drop residue removing mechanism and into the cosmetic package, and then filling is carried out in the cosmetic package and the filling mechanism moves upward at the same time, so as to keep the distance between the liquid surface in the cosmetic package and the filling mechanism constant; after the filling is completed, the filling mechanism is withdrawn from the cosmetic package, and when the filling port of the filling mechanism moves to the corresponding position in the liquid drop residue removing mechanism, the filling mechanism stops moving, and then the controller starts the liquid drop residue removing mechanism to remove the liquid drop residue on the filling port of the filling mechanism, so as to avoid the formation of liquid drop residue at the filling nozzle after the filling of a batch of cosmetic package bottles is completed, and avoid the pollution of the bottle body or the bottle mouth.

[0028] In some embodiments of the present application, the filling mechanism comprises a first mounting plate 3, a plurality of filling pumps 4 electrically connected with the controller are fixedly installed on the first mounting plate 3 in equidistant arrangement along the horizontal direction, the top of each filling pump 4 is connected with a liquid storage tank in the housing 1 through a first flexible pipe 5, and a needle filling head 6 is arranged below the filling pump 4. The first flexible pipe 5 has sufficient length to meet the movement of the filling mechanism.

[0029] The cosmetic in the liquid storage tank in the housing 1 is filled into the cosmetic package through the first flexible pipe 5 by controlling the filling pump 4.

[0030] In some embodiments of the present application, the inner diameter of the needle filling head 6 is reduced in three steps in the direction away from the filling pump 4.

[0031] Each section of the needle filling head 6 is reduced in diameter, so that the liquid flow rate is sequentially increased (the flow rate is inversely proportional to the cross-sectional area), a smooth transition flow profile is formed, and the generation of turbulent flow is reduced; the flow rate at the final outlet reaches the highest, clean flow interruption is realized by using liquid inertia, so as to reduce the liquid drop residue at the end of the needle filling head.

[0032] In some embodiments of the present application, a telescopic cylinder electrically connected with the controller is arranged on the outside of the housing 1, the cylinder body 7 of the telescopic cylinder is fixedly connected with the housing 1, the telescopic rod 8 of the telescopic cylinder is arranged in vertical downward direction, and the outer end of the telescopic rod 8 is fixedly connected with the top of the first mounting plate 3.

[0033] The controller controls the extension length of the telescopic rod 8, so as to control the movement of the first mounting plate 3 in the vertical direction, that is, the movement of the entire filling mechanism in the vertical direction.

[0034] In some embodiments of the present application, the liquid drop residue removal mechanism comprises a second mounting plate 9 fixedly connected with the shell 1, the second mounting plate 9 is arranged between the first mounting plate 3 and the conveying belt 2; a plurality of first through holes 10 corresponding to the positions of the needle filling heads 6 are arranged on the second mounting plate 9 in equidistant manner along the horizontal direction, an annular cavity 11 is sleeved in each first through hole 10, the annular cavity 11 is coaxially arranged with the needle filling head 6, the inner side wall of the annular cavity 11 has a diameter larger than the outer diameter of the needle filling head 6, and the inner side of the annular cavity 11 is provided with an annular opening 12; the outer side of the annular cavity 11 is provided with a negative pressure assembly in communication with the annular cavity 11.

[0035] In the process of filling, the needle filling head penetrates from the inner hollow of the annular cavity and penetrates into the inside of the cosmetic package for filling, and moves upward during filling, and when the filling is completed, the needle filling head has been withdrawn from the cosmetic package. The needle filling head continues to move upward, but when it moves to a predetermined position in the first through hole 10, the annular cavity 11 is sleeved on the outside of the needle filling head, and the annular opening 12 is flush with the end of the needle filling head. Then the controller controls the negative pressure assembly to form a negative pressure condition in the annular cavity 11, so that the liquid drop residue at the end of the needle filling head is sucked into the negative pressure assembly through the annular cavity 11, thereby achieving the removal of the liquid drop residue.

[0036] In some embodiments of the present application, the negative pressure assembly comprises a Venturi tube vertically arranged in the second mounting plate 9, the port of the converging section 13 of the Venturi tube is connected with an electromagnetic pulse valve and a compressed air source in the shell 1 in sequence through a second hose, the throat 14 of the Venturi tube is in communication with the annular cavity 11 through an interface, and the diffuser section 15 of the Venturi tube is arranged below the throat 14 and in communication with the outside of the second mounting plate 9; the electromagnetic pulse valve, the compressed air source and the controller are electrically connected.

[0037] The compressed air source provides high-pressure air, which enters the converging section 13 of the Venturi tube through the electromagnetic pulse valve, and when passing through the throat 14, the air speed is accelerated, thereby forming a negative pressure in the annular cavity 11 through the interface, so that the liquid drop residue at the end of the needle filling head is sucked into the throat 14 through the annular cavity 11, and then enters the diffuser section 15 through the throat 14.

[0038] In some embodiments of the present application, the end of the diffusion section 15 of the Venturi tube is connected with a liquid collecting cavity 16, and the top of the liquid collecting cavity 16 is provided with a second through hole 17 which is in communication with the outside of the second mounting plate 9.

[0039] In the diffusion section 15, the liquid residue is collected into the liquid collecting cavity 16.

[0040] In some embodiments of the present application, the inner side of the first through hole 10 is provided with an annular scraper 18 which is coaxially arranged below the annular cavity 11, the annular scraper 18 is made of elastic material, and the inner side wall of the annular scraper 18 has a smaller diameter than the outer diameter of the needle filling head 6; the inner side of the first through hole 10 is also provided with a plurality of pulse air nozzles 19 which are electrically connected with the controller, the pulse air nozzles 19 are arranged obliquely below the annular scraper 18, and the air outlet ends of the pulse air nozzles 19 are aligned with the bottom surface of the annular scraper 18; the pulse air nozzles 19 are connected with the compressed air source through a passage 20 in the second mounting plate 9 and a third hose 21 in sequence.

[0041] In the process of upward movement of the needle filling head 6, the annular scraper 18 scrapes the trace of liquid residue on the outer side wall of the needle filling head 6 and accumulates it on the bottom surface of the annular scraper 18, then the controller controls the pulse air nozzles 19 to blow the accumulated trace of liquid residue on the bottom surface of the annular scraper 18, so that the trace of liquid residue is atomized into the air, thereby eliminating the trace of liquid residue on the outer side wall of the needle filling head 6.

[0042] In some embodiments of the present application, the bottom of the liquid collecting cavity 16 is detachably connected with an on-off knob 22.

[0043] In the process of upward movement of the needle filling head 6, the annular scraper 18 scrapes the trace of liquid residue on the outer side wall of the needle filling head 6 and accumulates it on the bottom surface of the annular scraper 18, then the controller controls the pulse air nozzles 19 to blow the accumulated trace of liquid residue on the bottom surface of the annular scraper 18, so that the trace of liquid residue is atomized into the air, thereby eliminating the trace of liquid residue on the outer side wall of the needle filling head 6.

[0044] The specific use principle of the device is as follows:

[0045] The conveyor belt 2 is used to convey the cosmetic package to the position right below the filling mechanism, then the controller controls the filling mechanism to move downward through the liquid drop residue removing mechanism and into the cosmetic package, then filling is carried out in the cosmetic package and the filling mechanism moves upward at the same time, so as to keep the distance between the liquid surface in the cosmetic package and the filling mechanism constant; after the filling is completed, the filling mechanism is withdrawn from the cosmetic package, when the filling port of the filling mechanism moves to the corresponding position in the liquid drop residue removing mechanism, the filling mechanism stops moving, then the controller starts the liquid drop residue removing mechanism, so as to remove the liquid drop residue on the filling port of the filling mechanism; the annular cavity 11 is sleeved outside the needle-shaped filling head, the annular opening 12 is flush with the end of the needle-shaped filling head, then the controller controls the negative pressure assembly to be started, so that the negative pressure condition is formed in the annular cavity 11, thus the liquid drop residue on the end of the needle-shaped filling head is sucked into the negative pressure assembly through the annular cavity 11, and the liquid drop residue is removed.

[0046] The preferred embodiments of the present application have been described above, but the present application is not limited to the above. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A liquid cosmetic dispensing device characterized by comprising: The utility model provides a kind of liquid filling machine, including shell (1) and controller, one side of the shell (1) is equipped with the perfusion mechanism that can move along vertical direction, the perfusion mechanism is connected with the liquid storage tank inside the shell (1);The lower side of the perfusion mechanism is equipped with conveying belt (2), one side of the shell (1) is also equipped with liquid drop residual removal mechanism, the liquid drop residual removal mechanism is arranged between the perfusion mechanism and the conveying belt (2);The perfusion mechanism, conveying belt (2) and liquid drop residual removal mechanism are electrically connected with the controller respectively.

2. The liquid cosmetic dispensing device according to claim 1, wherein The perfusion mechanism includes a first mounting plate (3), a plurality of perfusion pumps (4) electrically connected with the controller are fixedly installed on the first mounting plate (3) along the horizontal direction, the top of each perfusion pump (4) is connected with the liquid storage tank inside the shell (1) through a first hose (5), and a needle filling head (6) is arranged below the perfusion pump (4).

3. The liquid cosmetic dispensing device according to claim 2, wherein The inner diameter of the needle filling head (6) is reduced in a stepped manner away from the perfusion pump (4).

4. The liquid cosmetic dispensing device according to claim 2, wherein The outer side of the shell (1) is provided with a telescopic cylinder electrically connected with the controller, the cylinder body (7) of the telescopic cylinder is fixedly connected with the shell (1), the telescopic rod (8) of the telescopic cylinder is arranged vertically downward, and the outer end of the telescopic rod (8) is fixedly connected with the top of the first mounting plate (3).

5. The liquid cosmetic dispensing device according to claim 2, wherein The liquid drop residual removal mechanism includes a second mounting plate (9) fixedly connected with the shell (1), the second mounting plate (9) is arranged between the first mounting plate (3) and the conveying belt (2), a plurality of first through holes (10) corresponding to the positions of the needle filling heads are arranged on the second mounting plate (9) along the horizontal direction, an annular cavity (11) is arranged in each first through hole (10), the annular cavity (11) is coaxially arranged with the needle filling head (6), the inner diameter of the inner side wall of the annular cavity (11) is greater than the outer diameter of the needle filling head, and an annular opening (12) is arranged on the inner side of the annular cavity (11); The outer side of the annular cavity (11) is provided with a negative pressure assembly communicating with the annular cavity (11).

6. The liquid cosmetic dispensing device according to claim 5, wherein The negative pressure assembly includes a Venturi tube vertically arranged in the second mounting plate (9), the port of the converging section (13) of the Venturi tube is connected with an electromagnetic pulse valve and a compressed air source in the shell (1) in sequence through a second hose, the throat (14) of the Venturi tube is connected with the annular cavity (11) through an interface, the diffuser section (15) of the Venturi tube is arranged below the throat (14) and communicates with the outer environment of the second mounting plate (9); The electromagnetic pulse valve, the compressed air source and the controller are electrically connected.

7. The liquid cosmetic dispensing device according to claim 6, wherein The diffuser section (15) of the Venturi tube is connected with a liquid collection cavity (16), and the top of the liquid collection cavity (16) is provided with a second through hole (17) communicating with the outer environment of the second mounting plate (9).

8. The liquid cosmetic dispensing device according to claim 6, wherein The inner side of the first through hole (10) is provided with an annular scraper (18), the annular scraper (18) is coaxially arranged below the annular cavity (11), the annular scraper (18) is made of elastic material, the inner side wall diameter of the annular scraper (18) is less than the outer diameter of the needle type filling head; the inner side of the first through hole (10) is also surrounded by a plurality of pulse air nozzles (19) electrically connected with the controller, the pulse air nozzles (19) are obliquely arranged below the annular scraper (18), the air outlet ends of the pulse air nozzles (19) are aligned with the bottom surface of the annular scraper (18); the pulse air nozzles (19) are connected with the compressed air source through the passageway (20) in the second mounting plate (9) and the third hose (21) in sequence.

9. The liquid cosmetic dispensing device according to claim 7, wherein The bottom of the liquid collecting cavity (16) is detachably connected with an opening and closing knob (22).

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