Sealing device for liquid cosmetic filling

Abstract

The utility model discloses a sealing device for liquid cosmetic filling, and relates to the technical field of cosmetic filling, the sealing device comprises a mounting rack, the mounting rack is composed of two branches, and a conveying mechanism of a cosmetic bottle and a conveying mechanism of a bottle plug are respectively arranged below the two branches; the sealing part is installed on the installation frame, the sealing part rotates through a driving mechanism on the installation frame, and sealing work is conducted through different driving assemblies on the sealing part; and the correcting piece is mounted on the mounting frame, and the correcting piece is arranged at the sealing position. According to the sealing device for liquid cosmetic filling, the position of a cosmetic bottle is monitored in real time through a laser sensor, when the bottle moves to the position under a sealing opening, a correcting piece is triggered to act, a second air cylinder drives a correcting sleeve to descend, and the inner wall is attached to the bottle opening to adjust the axis to coincide with the central axis of a negative pressure head; the problem that a bottle plug cannot be inserted or a bottle opening is damaged due to bottle deviation of a traditional device is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cosmetic filling technical field, concretely is a kind of sealing device for liquid cosmetic filling. BACKGROUND

[0002] Sealing device is the device for the sealing treatment of one or a kind of goods, and the types of cosmetics are many, and the packaging forms are also many, such as bottle, box, bag and the like, when cosmetic is filled in filling machine and is sealed after filling, the existing cosmetic filling machine with sealing device needs to add bottle plug again after sealing each time, the problem of inconvenient use is brought to actual operation.

[0003] The utility model with publication number CN213865357U discloses a cosmetic filling machine with sealing device, which comprises a base, a filling machine body is arranged at the top of the base near one side, a cosmetic bottle is arranged at the top of the base near the other side, four groups of supporting columns are arranged at one side of the filling machine body near the top, one end of each of the four groups of supporting columns is fixed to one side of the outer surface of a sealing seat, a placing opening and a pushing machine are sequentially arranged at the top of the sealing seat near one side, a hydraulic cylinder is arranged inside the sealing seat near the other end inner wall, a hydraulic rod is arranged at one end of the hydraulic cylinder, and a moving plate is fixedly installed at one end of the hydraulic rod.

[0004] The above-mentioned utility model sets up sealing seat, puts bottle plug into the inside of sealing seat, and moves bottle plug by pushing mechanism, and presses bottle plug to the bottle mouth of cosmetic bottle, as shown in the above-mentioned utility model, the existing bottle sealing device generally presses bottle plug into bottle mouth by pushing mechanism to achieve the purpose of sealing, but the general sealing device is moved to the lower part of device after cosmetic bottle, then bottle plug is pressed into bottle mouth by pushing mechanism, and the position of cosmetic bottle does not necessarily locate the lower part of device, when the position of bottle mouth and bottle plug does not correspond, bottle plug moved by pushing mechanism cannot enter bottle mouth to seal, and can damage bottle mouth, affect the filling efficiency of cosmetic. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a sealing device for liquid cosmetic filling, which solves the above problems.

[0006] To achieve the above purpose, the utility model realizes the following technical scheme: a sealing device for liquid cosmetic filling, comprising:

[0007] The mounting frame is composed of two branches, and the conveying mechanism of the cosmetic bottle and the conveying mechanism of the bottle plug are arranged below the two branches, respectively;

[0008] The sealing member is installed on the mounting frame, and is rotated by a driving mechanism on the mounting frame and performs sealing work by different driving components thereon.

[0009] The correcting member is installed on the mounting frame and is arranged at the sealing position for correcting and aligning the cosmetic bottle and the bottle plug.

[0010] Preferably, the mounting frame is composed of a left support and a right support, the lower portion of the left support is provided with a conveying belt for conveying the cosmetic bottle, and the lower portion of the right support is provided with a conveying table for conveying the bottle plug.

[0011] Preferably, the inner side of the lower end of the left support is fixedly provided with a receiving plate which is in close contact with the conveying belt and is used for coping with the pressure generated during sealing, and the upper portion of the receiving plate is provided with a laser sensor which is installed on the inner side of the lower end of the left support and is used for detecting whether the cosmetic bottle is moved to the sealing position in real time.

[0012] Preferably, the inner side of the left support is provided with a dovetail sliding groove which is connected with the correcting member, the top end of the left support is fixedly provided with a mounting plate, the mounting plate is installed with a motor, the output shaft of the motor penetrates through the mounting plate and is fixedly provided with a gear, and the gear is in close contact with the sealing member.

[0013] Preferably, the sealing member comprises a movable plate arranged on the mounting frame, the lower surface of the movable plate is fixedly provided with an annular guide rail which is matched with the arc-shaped guide groove at the top end of the left support and the right support, the edge of the movable plate is engaged with the gear through a gear ring, the upper surface edge of the movable plate is fixedly provided with a plurality of first air cylinders which are arranged in an annular array, the output shaft of the first air cylinder is fixedly provided with a guide sleeve, the bottom end of the guide sleeve is connected with a negative pressure head, the upper surface of the movable plate is installed with a vacuum pump in the middle portion, and the output end of the vacuum pump is connected with the guide sleeve in communication through a connecting pipe.

[0014] Preferably, the correcting member comprises a close plate which is close to the inner side of the left support, one side of the close plate is fixedly provided with a dovetail sliding block which is located in the dovetail sliding groove, the other side of the close plate is fixedly provided with a connecting plate, the middle portion of the connecting plate is connected with a second air cylinder in the upper portion, the second air cylinder is installed on the inner top wall of the left support, one end of the connecting plate is fixedly provided with a correcting sleeve which is located above the sealing position.

[0015] Beneficial effects

[0016] The liquid cosmetic sealing device has the following beneficial effects compared with the prior art.

[0017] 1. The liquid cosmetic filling sealing device, the laser sensor is used for monitoring the position of the cosmetic bottle in real time, the correcting member is triggered to move when the bottle moves to the position right below the sealing device, the second cylinder drives the correcting sleeve to move down, the inner wall is attached to the bottle mouth to adjust the axis to coincide with the axis of the negative pressure head, the problem that the plug cannot be inserted or the bottle mouth is damaged due to the deviation of the bottle in the traditional device is solved, the sliding cooperation between the correcting sleeve and the dovetail sliding groove ensures the stable alignment in the vertical direction, the pre-positioning of the plug on the conveying table is cooperated, the success rate of sealing alignment is improved, and the defective product rate caused by the position deviation is significantly reduced.

[0018] 2. The liquid cosmetic filling sealing device, the motor drives the gear-ring meshing to drive the movable plate to rotate along the annular guide rail, the first cylinder drives the negative pressure head to adsorb the plug, the whole process automation of "plug taking-moving-sealing-resetting" is realized, the cooperation between the annular guide rail and the arc guide rail groove ensures the stable movement, the vibration deviation of the traditional pushing mechanism is avoided, the sealing beat is shortened, and meanwhile, the supporting plate supports the cosmetic bottle to bear the sealing pressure, and the displacement or deformation of the bottle is prevented. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the overall structure schematic view of the utility model.

[0020] Figure 2 It is the mounting rack structure schematic view of the utility model.

[0021] Figure 3 It is the sealing member structure schematic view of the utility model.

[0022] Figure 4 It is the correcting member structure schematic view of the utility model.

[0023] In the drawing: mounting rack 1, left support 11, right support 12, conveying belt 13, conveying table 14, supporting plate 15, laser sensor 16, dovetail sliding groove 17, mounting plate 18, motor 19, gear 110, sealing member 2, movable plate 21, first cylinder 22, air guide pipe 23, negative pressure head 24, vacuum pump 25, connecting pipe 26, correcting member 3, attaching plate 31, dovetail sliding block 32, connecting plate 33, second cylinder 34, correcting sleeve 35. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0025] Please refer to Figures 1-4The utility model provides two technical schemes:

[0026] The first embodiment is a sealing device for liquid cosmetic filling, which comprises a mounting frame 1, a sealing part 2 and a correcting part 3.

[0027] Specifically, the mounting frame 1 is composed of two branches, and the lower part of each branch is respectively provided with a conveying mechanism for cosmetic bottles and a conveying mechanism for bottle plugs. The mounting frame 1 is composed of a left support 11 and a right support 12. The lower part of the left support 11 is provided with a conveyor belt 13 for conveying cosmetic bottles. The lower part of the right support 12 is provided with a conveying table 14 for conveying bottle plugs. The inner side of the lower end of the left support 11 is fixedly provided with an adapter plate 15, which is in close contact with the conveyor belt 13 and is used to cope with the pressure generated during sealing. A laser sensor 16 is arranged on the upper part of the adapter plate 15 and is installed on the inner side of the lower end of the left support 11, which is used to detect whether the cosmetic bottle moves to the sealing position in real time. A dovetail sliding groove 17 is formed in the inner side of the left support 11 and is connected with the correcting part 3. The top end of the left support 11 is fixedly provided with a mounting plate 18, and a motor 19 is installed on the mounting plate 18. The output shaft of the motor 19 penetrates through the mounting plate 18 and is fixedly provided with a gear 110, which is in close contact with the sealing part 2.

[0028] More specifically, the sealing part 2 is installed on the mounting frame 1 and is rotated by the driving mechanism on the mounting frame 1. Different driving components on the sealing part 2 are used for sealing work. The sealing part 2 comprises a movable plate 21 arranged on the mounting frame 1. The lower surface of the movable plate 21 is fixedly provided with an annular guide rail, which is matched with the arc-shaped guide groove at the top end of the left support 11 and the right support 12. The edge of the movable plate 21 is engaged with the gear 110 through a gear ring. The upper surface edge of the movable plate 21 is fixedly provided with a plurality of first air cylinders 22 arranged in a ring array. The output shaft of the first air cylinder 22 is fixedly provided with a gas guide sleeve 23. The bottom end of the gas guide sleeve 23 is connected with a negative pressure head 24. A vacuum pump 25 is installed on the upper surface of the movable plate 21. The output end of the vacuum pump 25 is connected with the gas guide sleeve 23 through a connecting pipe 26.

[0029] The second embodiment is mainly different from the first embodiment in that the correcting part 3 is installed on the mounting frame 1 and is arranged at the sealing position to correct and align the cosmetic bottle and the bottle plug. The correcting part 3 comprises a fitting plate 31 fitted on the inner side of the left support 11. One side of the fitting plate 31 is fixedly provided with a dovetail sliding block 32, which is located in the dovetail sliding groove 17. The other side of the fitting plate 31 is fixedly provided with a connecting plate 33. The middle part of the connecting plate 33 is connected with a second air cylinder 34, which is installed on the inner top wall of the left support 11. One end of the connecting plate 33 is fixedly provided with a correcting sleeve 35, which is located above the sealing position.

[0030] When the device is working, the cosmetic bottle moves to the sealing position with the conveyor belt 13, the bottle plug is synchronously transported to the plug area of the sealing element 2, the receiving plate 15 inside the left support 11 is attached to the conveyor belt 13 to bear the pressure during sealing. The laser sensor 16 above the receiving plate 15 monitors the position of the cosmetic bottle in real time, when the cosmetic bottle moves to the sealing device, the sensor sends a signal to trigger the subsequent correction and sealing action. The correction element 3 is connected with the dovetail sliding groove 17 of the left support 11 through the dovetail sliding block 32, and can slide vertically. The second air cylinder 34 is installed on the inner top wall of the left support 11, and drives the connecting plate 33 to move the correction sleeve 35 up and down. When the cosmetic bottle is in place, the second air cylinder 34 pushes the correction sleeve 35 down, the inner wall of the correction sleeve 35 is aligned with the bottle mouth of the cosmetic bottle, ensuring that the bottle mouth is directly below the sealing element 2, avoiding the bottle plug from being accurately inserted due to the bottle offset. The correction sleeve 35 is made of elastic material, which can slightly adjust the position of the cosmetic bottle to make the central axis coincide with the central axis of the negative pressure head 24 of the sealing element 2. At the same time, the bottle plug above the conveying table 14 is pre-positioned to the coaxial position with the corrected bottle mouth under the action of gravity or the pushing mechanism, providing an accurate positioning basis for subsequent sealing.

[0031] The motor 19 at the top of the mounting frame 1 drives the gear 110 to rotate, the gear 110 is engaged with the gear ring at the edge of the movable plate 21, and the movable plate 21 is driven to rotate along the annular guide rail (the annular guide rail is matched with the arc-shaped guide rail groove at the top of the support to ensure stable rotation). The first air cylinder 22 uniformly distributed on the movable plate 21 rotates with the movable plate 21, when the negative pressure head 24 moves above the bottle plug, the vacuum pump 25 delivers negative pressure to the gas guide sleeve 23 through the connecting pipe 26, and the negative pressure head 24 adsorbs the bottle plug. The movable plate 21 stops rotating when it is above the sealing position, the first air cylinder 22 drives the gas guide sleeve 23 and the negative pressure head 24 to descend, and the bottle plug approaches the corrected cosmetic bottle with the negative pressure head 24. When the bottle plug contacts the bottle mouth, the air cylinder applies constant pressure to press the bottle plug into the bottle mouth to complete the sealing. During the sealing process, the receiving plate 15 supports the cosmetic bottle to avoid displacement or deformation of the bottle due to pressure. After sealing is completed, the first air cylinder 22 drives the negative pressure head 24 to rise, the vacuum pump 25 stops working, and the bottle plug is separated from the negative pressure head 24. The movable plate 21 continues to rotate to the above of the conveying table 14, the negative pressure head 24 adsorbs the next bottle plug, at the same time, the conveying belt 13 sends the sealed cosmetic bottle out, and the next cosmetic bottle to be sealed moves to the detection position, forming a continuous automatic sealing process.

[0032] Meanwhile, the contents not described in detail in the specification all belong to the existing technology known to those skilled in the art, and the model parameters of each electric appliance are not specifically limited, and conventional equipment can be used.

[0033] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0034] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A sealing device for filling liquid cosmetics, characterized in that, include: The mounting frame consists of two branches, with a cosmetic bottle conveying mechanism and a bottle stopper conveying mechanism respectively installed below the two branches. A sealing component, which is mounted on a mounting frame and rotates via a drive mechanism on the mounting frame, and performs sealing work through different drive components thereon; A corrector is mounted on a mounting frame and positioned at the sealing position to align the cosmetic bottle and its stopper.

2. The sealing device for filling liquid cosmetics according to claim 1, characterized in that: The mounting frame consists of a left support and a right support. A conveyor belt for conveying cosmetic bottles is provided below the left support, and a conveyor table for conveying bottle stoppers is provided below the right support.

3. The sealing device for filling liquid cosmetics according to claim 2, characterized in that: A support plate is fixed to the inner side of the lower end of the left support. The support plate is in contact with the conveyor belt and is used to cope with the pressure generated during sealing. A laser sensor is set above the support plate and is installed on the inner side of the lower end of the left support to detect in real time whether the cosmetic bottle has moved to the sealing position.

4. A sealing device for filling liquid cosmetics according to claim 3, characterized in that: The left support has a dovetail groove on its inner side, which is connected to the straightening component. The top of the left support is fixed with a mounting plate, and a motor is mounted on the mounting plate. The output shaft of the motor passes through the mounting plate and is fixed with a gear, which is in contact with the sealing component.

5. A sealing device for filling liquid cosmetics according to claim 1, characterized in that: The sealing component includes a movable plate mounted on a mounting frame. The lower surface of the movable plate is fitted with an annular guide rail, which is adapted to the arc-shaped guide rail grooves at the top of the left and right supports. The edge of the movable plate meshes with a gear through a gear ring. Multiple first cylinders arranged in a circular array are fixed to the upper edge of the movable plate. An air guide sleeve is fixed to the output shaft of the first cylinder. A negative pressure head is connected to the bottom end of the air guide sleeve. A vacuum pump is installed in the middle of the upper surface of the movable plate. The output end of the vacuum pump is connected to the air guide sleeve through a connecting pipe.

6. A sealing device for filling liquid cosmetics according to claim 1, characterized in that: The corrective component includes an adhesive plate that fits into the inner side of the left support. A dovetail slider is fixed to one side of the adhesive plate and is located in a dovetail groove. A connecting plate is fixed to the other side of the adhesive plate. A second cylinder is connected to the upper middle part of the connecting plate. The second cylinder is installed on the inner top wall of the left support. A corrective sleeve is fixed to one end of the connecting plate and is located above the sealing end.

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