Automatic cleaning device before assembly of cosmetic box shell

Abstract

The present invention belongs to the field of cosmetic case shell production technology, and in particular, is an automatic cleaning device before assembling a cosmetic case shell, comprising a base and a CNC cabinet, the upper surface of the CNC cabinet is rotatably connected to a turntable through a driving shaft, the upper surface of the turntable is fixedly connected to a mounting base in a circular array, the upper surface of the mounting base is provided with a direction adjustment mechanism, the direction adjustment mechanism comprises an extension arm, the upper surface of the extension arm is provided with a clamping mechanism, the outer side of the CNC cabinet is provided with a cleaning mechanism, one side of the CNC cabinet is provided with a material transfer conveyor belt, and the upper surface of the material transfer conveyor belt is provided with a screening mechanism. The automatic cleaning device before assembling a cosmetic case shell, after the action block moves upward, when the flip gear is engaged with the adjustment tooth, as the push cylinder pushes the action block, the flip gear can be driven to rotate, and then the flip gear drives the rotating shaft and the extension arm to rotate, the extension arm is dry when it is facing upward, and it is convenient to transfer the cosmetic case shell, and the extension arm is convenient to wash the cosmetic case shell when it is facing downward.

Description

Technical Field

[0001] The invention relates to the technical field of cosmetic case shell production, and in particular to an automatic cleaning device for a cosmetic case shell before assembly. Background Art

[0002] The shell of a cosmetic case is usually made of a variety of materials such as plastic, metal, and glass. They go through multiple links in the production process, including mold forming, spraying, printing, drying, and other steps. During these processes, dust, oil, fingerprints and other impurities often accumulate on the surface of the shell. If these impurities are not cleaned up, they may affect the subsequent assembly process and even affect the appearance and use of the product.

[0003] In traditional cosmetic case production, cleaning work mostly relies on manual operation, with workers manually wiping the shell surface with wet cloth, brushes and other tools. This method is not only inefficient in cleaning, but also easily affected by operator skill differences and environmental factors, which may lead to incomplete cleaning. In addition, manual cleaning also has problems such as unstable cleaning quality, high labor intensity and low production efficiency.

[0004] In order to improve production efficiency and ensure product quality, more and more companies are beginning to use automatic cleaning devices. Automatic cleaning devices can clean the cosmetic box shell before assembly to ensure that there is no dust on the surface, but most of them use airflow cleaning, which is convenient. However, during the production process of the cosmetic box shell, due to static electricity, its surface will absorb fine fibers, and only airflow cleaning cannot completely remove the fibers. In addition, the surface of the cosmetic box shell will be damaged during the production process. If the inspection process is not added, unqualified products will circulate in the market. Therefore, it is necessary to combine the damage detection of cosmetic box products with the cleaning process, which can greatly improve its production efficiency. In order to solve this technical problem, this application proposes an automatic cleaning device before the assembly of the cosmetic box shell. Summary of the invention

[0005] Based on the above existing technical problems, the present invention proposes an automatic cleaning device for a cosmetic case shell before assembly.

[0006] The present invention proposes an automatic cleaning device before assembly of a cosmetic box shell, comprising a base and a CNC cabinet, a flower basket with a cosmetic box shell mounted on the upper surface of the base is placed, a steering mechanical arm with a suction cup is also provided on the upper surface of the base, a turntable is rotatably connected to the upper surface of the CNC cabinet via a driving shaft, a mounting base is fixedly connected to the upper surface of the turntable in a circular array, a direction adjustment mechanism is provided on the upper surface of the mounting base, the direction adjustment mechanism comprises an extension arm, a clamping mechanism is provided on the upper surface of the extension arm, a cleaning mechanism is provided on the outer side of the CNC cabinet, a material transfer conveyor belt is provided on one side of the CNC cabinet, and a screening mechanism is provided on the upper surface of the material transfer conveyor belt.

[0007] Among them, the direction adjustment mechanism also includes a rotating shaft, one end of which is fixedly connected to a side surface of the extension arm. After the rotating shaft rotates 180°, it drives the extension arm to flip over, so that the upward clamping mechanism is downward, thereby cleaning the surface of the cosmetic box shell clamped by the clamping mechanism.

[0008] Wherein, the clamping mechanism comprises a rubber clamping rod whose outer surface is made of rubber material, and a plurality of the rubber clamping rods are contracted synchronously to clamp and fix the cosmetic box shell.

[0009] Wherein, the cleaning mechanism comprises an ultrasonic cleaning machine, which contacts with the liquid and washes the outer surface of the cosmetic box shell after the liquid vibrates.

[0010] Wherein, the screening mechanism includes an ultraviolet camera, which performs flaw detection on the outer surface of the cosmetic box shell after cleaning and transports unqualified products separately.

[0011] Preferably, the direction adjustment mechanism also includes a push cylinder fixedly connected to the upper surface of the mounting base, the upper surface of the cylinder body of the push cylinder is fixedly connected to a support frame, the inner surface of the support frame is slidably connected to an action block, the piston rod surface of the push cylinder is fixedly connected to the lower surface of the action block, and the outer surface of the rotating shaft is rotatably connected to the surface of the action block.

[0012] Through the above technical solution, in order to extend the makeup box shell into the cleaning liquid for cleaning and to facilitate the 180° flipping of the makeup box shell, the pushing cylinder can change the height of the action block and the extension arm, thereby facilitating the height adjustment of the makeup box shell. At the same time, when the action block is pushed upward, the rotating shaft drives the extension arm to flip 180°, thereby drying and transferring materials on the outer surface of the makeup box shell.

[0013] Preferably, the inner surface of the support frame is symmetrically distributed and fixedly connected with a guide rod, the action block is slidably sleeved on the outer surface of the guide rod, the outer surface of the rotating shaft is fixedly sleeved with a flip gear, the side surface of the support frame away from the extension arm is fixedly connected with a guide plate, the inner surface of the guide plate is fixedly connected with an adjusting tooth, and the adjusting tooth is meshed with the flip gear.

[0014] Through the above technical scheme, in order to guide and limit the action block during its movement, the action block slides on the outer surface of the guide rod. In order to realize the flipping action of the extension arm when the pushing cylinder pushes the action block upward, after the action block moves upward, when the flipping gear engages with the adjusting tooth, as the pushing cylinder pushes the action block, it can drive the flipping gear to rotate, and then the flipping gear drives the rotating shaft and the extension arm to rotate, and the stroke of the adjusting tooth can be one rotation of the flipping gear.

[0015] Preferably, a limiting groove is provided through the surface of the guide plate, an electromagnet plate is fixedly sleeved on the outer surface of the free end of the rotating shaft, and the position where the guide plate and the electromagnet plate are in sliding contact is made of stainless steel.

[0016] Through the above technical scheme, in order to guide and limit the movement of the rotating shaft, the rotating shaft moves on the inner wall of the limiting groove. In order to prevent the rotating shaft from rotating after rotation, after the extension arm completes a flip, the electromagnet plate is energized and can be adsorbed on the stainless steel surface of the guide plate to limit the movable rotating shaft.

[0017] Preferably, the clamping mechanism also includes a stroke cylinder fixedly connected to the upper surface of the extension arm, the upper surface of the piston rod of the stroke cylinder is fixedly connected to a mounting base plate, the upper surface of the mounting base plate is fixedly connected to a plurality of clamping cylinders, and the surface of the piston rod of the clamping cylinder is fixedly connected to a side surface of the rubber clamping rod.

[0018] Through the above technical scheme, in order to allow the cosmetic box shell to be inserted into the cleaning liquid for cleaning or upward for air drying, after the cosmetic box shell is turned over, the stroke cylinder pushes the mounting base plate, thereby adjusting the position of the clamped cosmetic box shell to ensure that the cleaning and air drying are completed. When the cosmetic box shell is placed above the extension arm, in order to prevent it from falling off and shaking, the multiple clamping cylinders on the mounting base plate act synchronously, so that the rubber surface of the rubber clamp rod is in contact with the outer surface of the cosmetic box shell to achieve clamping.

[0019] Preferably, the clamping mechanism further comprises a support beam fixedly connected to the upper surface of the mounting base plate, a mounting block is fixedly connected to the upper surface of the support beam, and a vacuum suction cup is fixedly connected to the upper surface of the mounting block.

[0020] Through the above technical solution, the rubber clamping rod is first facing upwards, and the action block is at the inner top surface of the support frame. In order to fix the lower surface of the cosmetic box shell, thereby maintaining the stability of the clamped cosmetic box shell and making it convenient to clean the outer surface of the cosmetic box shell, the suction cup on the steering robot arm adsorbs and transfers the cosmetic box shell on the flower basket to the upper surface of the vacuum suction cup. After the vacuum suction cup adsorbs its lower surface, its outer surface is clamped and fixed by the rubber clamping rod, so that it can be easily supported for flipping or moving.

[0021] Preferably, a cleaning shell with an arc-shaped cavity is fixedly connected to one side of the turntable through a supporting side plate, and a partition is fixedly connected to the inner wall of the cleaning shell, and the partition divides the arc-shaped cavity into a cleaning cavity and a draining cavity. The ultrasonic cleaning machine is fixedly installed on the inner wall of the cleaning cavity, and a pretreatment base with a collecting trough is installed on the inner bottom wall of the cleaning cavity, and a suction fan is fixedly connected to the inner bottom wall of the collecting trough.

[0022] Through the above technical scheme, in order to complete the cleaning of the makeup box shell, the steering mechanical arm places it on the upper surface of the vacuum suction cup for clamping, and the direction adjustment mechanism flips the extension arm 180°. At this time, the side of the makeup box shell to be cleaned is vertically facing downward, and the turntable rotates intermittently. The downward makeup box shell moves to the upper surface of the suction fan and the suction fan works. Its wind force adsorbs impurities on the surface of the makeup box shell into the collection tank. Then the makeup box shell moves along the inner wall of the arc-shaped cavity. When it is in the cleaning cavity, the stroke cylinder pushes the makeup box shell downward so that the side to be cleaned contacts the cleaning liquid. At this time, the ultrasonic cleaning machine works, and the oscillating cleaning liquid can quickly clean the outer surface of the makeup box shell. When the cleaning is completed, the stroke cylinder is reset. At this time, the makeup box shell moves to the top of the drain cavity. At this time, the cleaning liquid on the makeup box shell drips into the drain cavity for collection.

[0023] Preferably, the cleaning mechanism also includes a drying shell supported by another supporting side plate, a hot air blower is fixedly connected to the upper surface of the drying shell, a material moving assembly is fixedly connected to one side surface of the drying shell, the other vacuum suction cup is fixedly installed on the lower surface of the material moving assembly, and a receiving plate is installed on the surface of the CNC cabinet.

[0024] Through the above technical scheme, in order to dry the cleaned cosmetic box shell and facilitate the next process, after the cosmetic box shell is moved out of the cleaning shell, the direction adjustment mechanism is reset, and the cleaned side faces upward, and continues to move through the drying shell, so that its surface can be dried by the hot air blower. The material moving assembly is composed of a horizontally moving reciprocating cylinder and a downwardly moving push-down cylinder. After the cosmetic box shell is moved out of the drying shell, the material moving assembly is actuated to cause another vacuum suction cup to move the cosmetic box shell released by the clamping mechanism to the upper surface of the receiving plate, and then the receiving plate slides to the material moving conveyor belt.

[0025] Preferably, the screening mechanism also includes a material distribution conveyor belt arranged on one side of the material transfer conveyor belt, a disinfection shell is fixedly connected to the upper surface of the bracket of the material transfer conveyor belt, an ultraviolet sterilization lamp is arranged on the inner surface of the disinfection shell, the ultraviolet camera is fixedly installed on the inner top surface of the disinfection shell, and an indicator light is installed on the outer surface of the disinfection shell.

[0026] Through the above technical solution, after cleaning, the surface of the cosmetic box shell must be disinfected to kill bacteria, viruses and other microorganisms to ensure hygiene. In order to complete this process, the material transfer conveyor belt transfers the cosmetic box shell through the disinfection shell, and the ultraviolet sterilization lamp disinfects the surface of the cosmetic box shell to kill bacteria, viruses and other microorganisms to ensure hygiene. In order to screen qualified products, the ultraviolet sterilization lamp is combined with the ultraviolet camera to detect and analyze the damage on the surface of the object. The unique characteristics of ultraviolet rays and the sensitivity of the camera to ultraviolet rays of different wavelengths are used to screen qualified products. That is, the damage on the surface of the cosmetic box shell will show the same appearance as the surrounding under ultraviolet rays. Different regions react differently. For example, materials in cracked or scratched areas may show different fluorescent reactions under ultraviolet irradiation, while the surrounding intact surfaces have no such reactions. At the same time, UV cameras are usually equipped with sensors that can sense the UV band, which can help to perform high-resolution imaging of damaged areas under ultraviolet irradiation. UV cameras are different from traditional visible light cameras. They can capture UV reflection or fluorescence emission, thereby identifying surface damage that is not visible to the naked eye. Therefore, after the cosmetics are inspected, they pass through the disinfection shell. If the indicator light shows green, they are transported to the next process through the left side of the dispensing conveyor belt. If the indicator light is red, they are discharged and collected through the right side of the dispensing conveyor belt.

[0027] Preferably, a screening rack is fixedly connected to the upper surface of the bracket at the front end of the material transfer conveyor belt, a movable groove is penetrated through the upper surface of the screening rack, a screening rod is hingedly connected to the lower surface of one end of the screening rack, a path groove is penetrated through the middle surface of the screening rod, the front end U-shaped surface of the screening rod is slidably engaged with the surface of the screening rack, a connecting rod is slidably connected to the inner wall of the path groove, a screening cylinder is fixedly connected to the upper surface of the screening rack, the piston rod surface of the screening cylinder is fixedly connected to the upper surface of the connecting rod, and a material dividing roller is installed on the front end lower surface of the screening rod.

[0028] Through the above technical scheme, in order to realize the screening action of the transmitted cosmetic box shell, according to the indication of the indicator light, the screening cylinder pushes the hinged screening rod to slide on the surface of the screening frame through the connection of the connecting rod, so that the material dividing roller and the screening rod connect the material transfer conveyor belt with one of the conveyor belts of the material dividing conveyor belt, so that the cosmetic box shell slides on the outer surface of the material dividing roller and is transmitted to the corresponding side of the material dividing conveyor belt, thereby completing the screening action.

[0029] The beneficial effects of the present invention are:

[0030] 1. By setting a direction adjustment mechanism, the cleaning and drying of the cosmetic box shell can be separated, so that the cosmetic box shell can be cleaned. During the adjustment process, after the action block moves upward, when the flip gear engages with the adjustment tooth, the flip gear can be driven to rotate as the push cylinder pushes the action block, and then the flip gear drives the rotating shaft and the extension arm to rotate. When the extension arm is facing upward, it is dry and convenient to transfer the cosmetic box shell. When the extension arm is facing downward, it is convenient to wash the cosmetic box shell.

[0031] 2. By setting up a clamping mechanism, the cosmetic box shell to be cleaned can be fixed. During the adjustment process, the cosmetic box shell on the flower basket is adsorbed and transferred to the upper surface of the vacuum suction cup through the suction cup on the steering robot arm. After the vacuum suction cup adsorbs its lower surface, the outer surface is clamped and fixed by the rubber clamp rod, which can facilitate its flipping or movement support and improve the stability of the equipment.

[0032] 3. By setting up a cleaning mechanism, ultrasonic cleaning can be achieved for the cosmetic box shell. During the adjustment process, the side of the cosmetic box shell to be cleaned is vertically facing downward, and the stroke cylinder pushes the cosmetic box shell downward so that the side to be cleaned contacts the cleaning liquid. At this time, the ultrasonic cleaning machine works, and the oscillating cleaning liquid can quickly clean the outer surface of the cosmetic box shell. When the cleaning is completed, the stroke cylinder is reset. At this time, the cosmetic box shell moves to the top of the drain cavity. At this time, the cleaning liquid on the cosmetic box shell drips into the drain cavity for collection. After the cosmetic box shell is moved out of the cleaning shell, the direction adjustment mechanism is reset. At this time, the cleaned side faces upward and continues to move through the drying shell, so that its surface can be dried by the hot air blower, thereby improving the cleaning effect of the cosmetic box shell.

[0033] 4. By setting up a screening mechanism, the cosmetic box shells with damaged surfaces can be screened. During the adjustment process, by using an ultraviolet sterilization lamp to irradiate the surface of the object during the detection process, the potential damaged area will show differences in fluorescence or reflection. Then, an ultraviolet camera is used to capture an image of the irradiated area, and the characteristics of the camera are used to capture and analyze the ultraviolet response of the damaged area. Then, according to the indication of the indicator light, the screening cylinder pushes the hinged screening rod to slide on the surface of the screening frame through the connection of the connecting frame, so that the material distribution roller and the screening rod connect the material transfer conveyor belt with one of the conveyor belts of the material distribution conveyor belt, so that the cosmetic box shell slides on the outer surface of the material distribution roller and is transmitted to the corresponding side of the material distribution conveyor belt, thereby completing the screening action. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 A schematic diagram of an automatic cleaning device before assembly of a cosmetic case shell proposed by the present invention;

[0035] Figure 2 A three-dimensional diagram of the turntable structure of the automatic cleaning device before assembling the cosmetic case shell proposed by the present invention;

[0036] Figure 3 A three-dimensional diagram of the basket structure of the automatic cleaning device before assembling the cosmetic case shell proposed by the present invention;

[0037] Figure 4 A three-dimensional diagram of the support frame structure of the automatic cleaning device before assembly of a cosmetic case shell proposed by the present invention;

[0038] Figure 5 A three-dimensional diagram of the structure of a push cylinder of an automatic cleaning device before assembling a cosmetic case shell proposed by the present invention;

[0039] Figure 6 A three-dimensional diagram of the guide plate structure of the automatic cleaning device before assembling the cosmetic case shell proposed by the present invention;

[0040] Figure 7 A three-dimensional diagram of the flip gear structure of the automatic cleaning device before assembling the cosmetic case shell proposed by the present invention;

[0041] Figure 8 A three-dimensional diagram of the rubber clamping rod structure of the automatic cleaning device before assembly of a cosmetic case shell proposed by the present invention;

[0042] Fig. 9 A three-dimensional diagram of the travel cylinder structure of an automatic cleaning device before assembling a cosmetic case shell proposed by the present invention;

[0043] Fig.10 A three-dimensional diagram of the clamping cylinder structure of the automatic cleaning device before assembling the cosmetic case shell proposed by the present invention;

[0044] Fig.11 A three-dimensional diagram of the pre-treatment base structure of an automatic cleaning device before assembling a cosmetic case shell proposed by the present invention;

[0045] Fig.12 A three-dimensional diagram of the dry housing structure of a device for automatically cleaning a cosmetic case housing before assembly proposed by the present invention;

[0046] Fig.13 A three-dimensional diagram of the structure of a material distribution conveyor belt of an automatic cleaning device before assembling a cosmetic case shell proposed by the present invention;

[0047] Fig.14 A three-dimensional diagram of the structure of an ultraviolet sterilization lamp of an automatic cleaning device before assembly of a cosmetic case shell proposed by the present invention;

[0048] Fig.15 A three-dimensional diagram of the screening cylinder structure of an automatic cleaning device before assembling a cosmetic case shell proposed by the present invention;

[0049] Fig.16This is a three-dimensional diagram of the screening rod structure of the automatic cleaning device before assembling the cosmetic case shell proposed by the present invention.

[0050] In the figure: 1, base; 11, flower basket; 12, steering mechanical arm; 2, CNC cabinet; 21, turntable; 22, mounting base; 23, material transfer conveyor belt; 3, direction adjustment mechanism; 31, extension arm; 32, rotating shaft; 33, push cylinder; 34, support frame; 35, action block; 36, guide rod; 37, flip gear; 38, guide plate; 39, adjustment tooth; 40, limit groove; 41, electromagnet plate; 5, clamping mechanism; 51, stroke cylinder; 52, mounting base; 53, clamping cylinder; 54, rubber clamping rod; 55, support beam; 56, mounting block; 57, vacuum Suction cup; 58, cleaning shell; 59, partition; 60, ultrasonic cleaning machine; 61, cleaning cavity; 62, drain cavity; 63, pretreatment base; 64, suction fan; 7, cleaning mechanism; 71, drying shell; 72, hot air fan; 73, material transfer assembly; 74, receiving plate; 8, screening mechanism; 81, material distribution conveyor belt; 82, disinfection shell; 83, ultraviolet germicidal lamp; 84, ultraviolet camera; 85, indicator light; 86, screening rack; 87, movable slot; 88, screening rod; 89, path slot; 90, connecting rod; 91, screening cylinder; 92, material distribution roller. DETAILED DESCRIPTION

[0051] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0052] Reference Figure 1-Figure 16 , an automatic cleaning device for a cosmetic box shell before assembly, comprising a base 1 and a CNC cabinet 2, a flower basket 11 with a cosmetic box shell is placed on the upper surface of the base 1, a steering mechanical arm 12 with a suction cup is also provided on the upper surface of the base 1, a turntable 21 is rotatably connected to the upper surface of the CNC cabinet 2 through a driving shaft, a mounting base 22 is fixedly connected to the upper surface of the turntable 21 in a circular array, a direction adjustment mechanism 3 is provided on the upper surface of the mounting base 22, the direction adjustment mechanism 3 comprises an extension arm 31, a clamping mechanism 5 is provided on the upper surface of the extension arm 31, a cleaning mechanism 7 is provided on the outer side of the CNC cabinet 2, a material transfer conveyor belt 23 is provided on one side of the CNC cabinet 2, and a screening mechanism 8 is provided on the upper surface of the material transfer conveyor belt 23.

[0053] Among them, the direction adjustment mechanism 3 also includes a rotating shaft 32, one end of which is fixedly connected to a side surface of the extension arm 31. After the rotating shaft 32 rotates 180°, it drives the extension arm 31 to flip, so that the upward clamping mechanism 5 is downward, thereby cleaning the surface of the cosmetic box shell clamped by the clamping mechanism 5.

[0054] In order to extend the cosmetic box shell into the cleaning liquid for cleaning and to facilitate the cosmetic box shell to flip 180°, the direction adjustment mechanism 3 also includes a pushing cylinder 33 fixedly connected to the upper surface of the mounting base 22, the upper surface of the cylinder body of the pushing cylinder 33 is fixedly connected to a support frame 34, the inner surface of the support frame 34 is slidably connected to an action block 35, the piston rod surface of the pushing cylinder 33 is fixedly connected to the lower surface of the action block 35, the outer surface of the rotating shaft 32 is rotatably connected to the surface of the action block 35, the pushing cylinder 33 can change the height of the action block 35 and the extension arm 31, thereby facilitating the height adjustment of the cosmetic box shell, and when the action block 35 is pushed upward, the rotating shaft 32 drives the extension arm 31 to flip 180°, thereby drying and moving the outer surface of the cosmetic box shell.

[0055] In order to guide and limit the action block 35 during its movement, the inner surface of the support frame 34 is symmetrically distributed and fixedly connected with the guide rod 36, and the action block 35 is slidably sleeved on the outer surface of the guide rod 36. The action block 35 slides on the outer surface of the guide rod 36. In order to realize the flipping action of the extension arm 31 in the process of the push cylinder 33 pushing the action block 35 upward, the outer surface of the rotating shaft 32 is fixedly sleeved with a flipping gear 37, and the side surface of the support frame 34 away from the extension arm 31 is fixedly connected with a guide plate 38, and the inner surface of the guide plate 38 is fixedly connected with an adjusting tooth 39, and the adjusting tooth 39 is meshed with the flipping gear 37. After the action block 35 moves upward, when the flipping gear 37 meshes with the adjusting tooth 39, as the push cylinder 33 pushes the action block 35, it can drive the flipping gear 37 to rotate, and then the flipping gear 37 drives the rotating shaft 32 and the extension arm 31 to rotate, and the stroke of the adjusting tooth 39 can be one rotation of the flipping gear 37.

[0056] In order to guide and limit the movement of the rotating shaft 32, a limiting groove 40 is formed on the surface of the guide plate 38. In order to prevent the rotating shaft 32 from rotating on its own after rotation, an electromagnet plate 41 is fixedly sleeved on the outer surface of the free end of the rotating shaft 32. The position where the guide plate 38 and the electromagnet plate 41 are in sliding contact is made of stainless steel. After the extension arm 31 completes a flip, the electromagnet plate 41 is energized and can be adsorbed on the stainless steel surface of the guide plate 38, so that it can limit the movable rotating shaft 32.

[0057] By setting up the direction adjustment mechanism 3, the cleaning and drying of the cosmetic box shell can be separated, so that the cosmetic box shell can be cleaned. In the process of adjustment, after the action block 35 moves upward, when the flip gear 37 is engaged with the adjustment tooth 39, as the push cylinder 33 pushes the action block 35, the flip gear 37 can be driven to rotate, and then the flip gear 37 drives the rotating shaft 32 and the extension arm 31 to rotate. When the extension arm 31 is facing upward, it is dry and convenient to transfer the cosmetic box shell. When the extension arm 31 is facing downward, it is convenient to wash the cosmetic box shell.

[0058] The clamping mechanism 5 includes a rubber clamping rod 54 whose outer surface is made of rubber material. The multiple rubber clamping rods 54 are contracted synchronously to clamp and fix the cosmetic box shell.

[0059] In order to allow the cosmetic box shell to be inserted into the cleaning liquid for cleaning or to be air-dried upward, the clamping mechanism 5 also includes a stroke cylinder 51 fixedly connected to the upper surface of the extension arm 31. After the cosmetic box shell is flipped over, the stroke cylinder 51 pushes the mounting base plate 52, thereby adjusting the position of the clamped cosmetic box shell to ensure that it is cleaned and air-dried. When the cosmetic box shell is placed above the extension arm 31, in order to prevent it from falling off and shaking, the upper surface of the piston rod of the stroke cylinder 51 is fixedly connected to the mounting base plate 52, and the upper surface of the mounting base plate 52 is fixedly connected to a plurality of clamping cylinders 53, and the piston rod surface of the clamping cylinder 53 is fixedly connected to one side surface of the rubber clamping rod 54. The plurality of clamping cylinders 53 on the mounting base plate 52 act synchronously, so that the rubber surface of the rubber clamping rod 54 is in contact with and clamped on the outer surface of the cosmetic box shell.

[0060] The rubber clamping rod 54 is first facing upward, and the action block 35 is at the inner top surface of the support frame 34. In order to fix the lower surface of the cosmetic box shell, thereby maintaining the stability of the clamped cosmetic box shell and making it convenient to clean the outer surface of the cosmetic box shell, the clamping mechanism 5 also includes a support beam 55 fixedly connected to the upper surface of the mounting base plate 52, and the upper surface of the support beam 55 is fixedly connected to the mounting block 56, and the upper surface of the mounting block 56 is fixedly connected to the vacuum suction cup 57. The suction cup on the steering robot arm 12 absorbs and transfers the cosmetic box shell on the flower basket 11 to the upper surface of the vacuum suction cup 57. After the vacuum suction cup 57 absorbs its lower surface, its outer surface is clamped and fixed by the rubber clamping rod 54, so that it can be easily supported for flipping or moving.

[0061] By setting up the clamping mechanism 5, the cosmetic box shell to be cleaned can be fixed. During the adjustment process, the cosmetic box shell on the flower basket 11 is adsorbed and transferred to the upper surface of the vacuum suction cup 57 through the suction cup on the steering robot arm 12. After the vacuum suction cup 57 adsorbs its lower surface, the outer surface is clamped and fixed by the rubber clamp rod 54, so that it can be easily supported for turning over or moving, thereby improving the stability of the equipment.

[0062] The cleaning mechanism 7 includes an ultrasonic cleaning machine 60, which contacts with the liquid and washes the outer surface of the cosmetic box shell after the liquid vibrates.

[0063] In order to complete the cleaning of the cosmetic box shell, a cleaning shell 58 with an arc-shaped cavity is fixedly connected to one side of the turntable 21 through a supporting side plate, and a partition 59 is fixedly connected to the inner wall of the cleaning shell 58. The partition 59 divides the arc-shaped cavity into a cleaning cavity 61 and a draining cavity 62. An ultrasonic cleaning machine 60 is fixedly installed on the inner wall of the cleaning cavity 61, and a pretreatment base 63 with a collection tank is installed on the inner bottom wall of the cleaning cavity 61. A suction fan 64 is fixedly connected to the inner bottom wall of the collection tank. After the steering robot arm 12 places it on the upper surface of the vacuum suction cup 57 for clamping, the direction adjustment mechanism 3 turns the extension arm 31180°, and at this time the side of the cosmetic box shell to be cleaned is vertically facing downward. , and the turntable 21 rotates intermittently, the downward cosmetic box shell moves to the upper surface of the suction fan 64, and then the suction fan 64 works, and its wind force absorbs the impurities on the surface of the cosmetic box shell into the collection tank, and then the cosmetic box shell moves along the inner wall of the arc-shaped cavity. When it is in the cleaning cavity 61, the stroke cylinder 51 pushes the cosmetic box shell downward so that the side to be cleaned contacts the cleaning liquid. At this time, the ultrasonic cleaning machine 60 works, and the oscillating cleaning liquid can quickly clean the outer surface of the cosmetic box shell. When the cleaning is completed, the stroke cylinder 51 is reset, and the cosmetic box shell moves to the top of the drain cavity 62. At this time, the cleaning liquid on the cosmetic box shell drips into the drain cavity 62 for collection.

[0064] In order to dry the cleaned makeup box shell and facilitate the next process, the cleaning mechanism 7 also includes a drying shell 71 supported by another supporting side plate, the upper surface of the drying shell 71 is fixedly connected to a hot air blower 72, and one side surface of the drying shell 71 is fixedly connected to a material moving assembly 73, another vacuum suction cup 57 is fixedly installed on the lower surface of the material moving assembly 73, and a receiving plate 74 is installed on the surface of the CNC cabinet 2. After the makeup box shell moves out of the cleaning shell 58, the direction adjustment mechanism 3 is reset. At this time, the cleaned side faces upward and continues to move through the drying shell 71, so that its surface can be dried by the hot air blower 72, and the material moving assembly 73 is composed of a horizontally moving reciprocating cylinder and a downwardly moving push-down cylinder. After the makeup box shell moves out of the drying shell 71, the material moving assembly 73 is actuated, so that another vacuum suction cup 57 moves the makeup box shell loosened by the clamping mechanism 5 to the upper surface of the receiving plate 74, and then the receiving plate 74 slides to the material moving conveyor belt 23.

[0065] By setting up the cleaning mechanism 7, ultrasonic cleaning can be achieved for the shell of the cosmetic box. During the adjustment process, the side of the cosmetic box shell to be cleaned is vertically facing downward, and the stroke cylinder 51 pushes the cosmetic box shell downward so that the side to be cleaned contacts the cleaning liquid. At this time, the ultrasonic cleaning machine 60 works, and the oscillating cleaning liquid can quickly clean the outer surface of the cosmetic box shell. When the cleaning is completed, the stroke cylinder 51 is reset. At this time, the cosmetic box shell moves to the top of the drain cavity 62. At this time, the cleaning liquid on the cosmetic box shell drips into the drain cavity 62 for collection. After the cosmetic box shell moves out of the cleaning shell 58, the direction adjustment mechanism 3 is reset. At this time, the cleaned side faces upward and continues to move through the drying shell 71, so that its surface can be dried by the hot air blower 72, thereby improving the cleaning effect of the cosmetic box shell.

[0066] The screening mechanism 8 includes an ultraviolet camera 84, which performs flaw detection on the outer surface of the cosmetic box shell after cleaning and transports unqualified products separately.

[0067] After cleaning, the surface of the cosmetic box shell needs to be disinfected to kill bacteria, viruses and other microorganisms to ensure hygiene. In order to complete this process, the screening mechanism 8 also includes a material distribution conveyor 81 arranged on one side of the material transfer conveyor 23. The upper surface of the bracket of the material transfer conveyor 23 is fixedly connected with a disinfection shell 82. The inner surface of the disinfection shell 82 is provided with an ultraviolet sterilization lamp 83. The ultraviolet camera 84 is fixedly installed on the inner top surface of the disinfection shell 82. The outer surface of the disinfection shell 82 is provided with an indicator light 85. When the material transfer conveyor 23 transfers the cosmetic box shell, it passes through the disinfection shell 82. The ultraviolet sterilization lamp 83 disinfects the surface of the cosmetic box shell to kill bacteria, viruses and other microorganisms to ensure hygiene. In order to screen qualified products, the ultraviolet sterilization lamp 83 and the ultraviolet camera 84 are combined to detect and analyze the damage on the surface of objects, using the unique characteristics of ultraviolet rays. The camera's sensitivity to ultraviolet rays of different wavelengths is used to screen qualified products. That is, the surface damage of the cosmetic box shell will show a different reaction from the surrounding area under ultraviolet irradiation. For example, the material in the crack or scratch area may show a different fluorescent reaction under ultraviolet irradiation, while the surrounding intact surface has no such reaction. At the same time, the ultraviolet camera 84 is usually equipped with a sensor that can sense the ultraviolet band, which can help to perform high-resolution imaging of the damaged area under ultraviolet irradiation. The ultraviolet camera 84 is different from the traditional visible light camera. It can capture ultraviolet reflection or fluorescent emission, thereby identifying surface damage that is not visible to the naked eye. Therefore, after the cosmetics are inspected, they pass through the disinfection shell 82. If the indicator light 85 shows green, they are transported to the next process through the left side of the distributing conveyor belt 81. If the indicator light 85 is red, they are discharged and collected through the right side of the distributing conveyor belt 81.

[0068] In order to screen the cosmetic box shells being transported, a screening rack 86 is fixedly connected to the upper surface of the bracket at the front end of the material transfer conveyor belt 23. A movable groove 87 is formed on the upper surface of the screening rack 86. A screening rod 88 is hingedly connected to the lower surface of one end of the screening rack 86. A path groove 89 is formed on the middle surface of the screening rod 88. The front end U-shaped surface of the screening rod 88 is slidably engaged with the surface of the screening rack 86. A connecting rod 90 is slidably connected to the inner wall of the path groove 89. A screening cylinder 91 is fixedly connected to the upper surface of the screening rack 86. The screening cylinder 9 1 is fixedly connected to the upper surface of the connecting rod 90, and a material dividing roller 92 is installed on the lower surface of the front end of the screening rod 88. According to the indication of the indicator light 85, the screening cylinder 91 pushes the hinged screening rod 88 to slide on the surface of the screening frame 86 through the connection of the connecting rod 90, so that the material dividing roller 92 and the screening rod 88 connect the material transfer conveyor 23 with one of the conveyor belts of the material dividing conveyor 81, so that the cosmetic box shell slides on the outer surface of the material dividing roller 92 and is conveyed to the corresponding side of the material dividing conveyor 81, thereby completing the screening action.

[0069] By setting up the screening mechanism 8, the cosmetic box shell with surface damage can be screened. During the adjustment process, the ultraviolet sterilization lamp 83 is used to irradiate the surface of the object during the detection process, so that the potential damaged area shows a difference in fluorescence or reflection. Then, the ultraviolet camera 84 is used to capture the image of the irradiated area, and the characteristics of the camera are used to capture and analyze the ultraviolet reaction of the damaged area. Then, according to the indication of the indicator light 85, the screening cylinder 91 pushes the hinged screening rod 88 to slide on the surface of the screening frame 86 through the connection of the connecting frame, so that the material distribution roller 92 and the screening rod 88 connect the material transfer conveyor 23 with one of the conveyor belts of the material distribution conveyor 81, so that the cosmetic box shell slides on the outer surface of the material distribution roller 92 and is transmitted to the corresponding side of the material distribution conveyor 81, thereby completing the screening action.

[0070] Working principle: In a specific embodiment of the present invention, the cosmetic case shell on the flower basket 11 is transferred to the upper surface of the vacuum suction cup 57 by the suction cup on the steering mechanical arm 12. After the vacuum suction cup 57 sucks the lower surface thereof, the multiple clamping cylinders 53 on the mounting base plate 52 are synchronously operated, so that the rubber surface of the rubber clamping rod 54 is in contact with the outer surface of the cosmetic case shell to achieve clamping. At this time, the extension arm 31 supports the cosmetic case shell upward;

[0071] The turntable 21 rotates intermittently. Before the cosmetic box shell passes through the cleaning shell 58, the piston rod of the push cylinder 33 contracts, so that the action block 35 moves downward on the outer surface of the guide rod 36. When the flip gear 37 is engaged with the adjustment tooth 39, the flip gear 37 can be driven to rotate as the push cylinder 33 pulls the action block 35 downward, and then the flip gear 37 drives the rotating shaft 32 and the extension arm 31 to rotate. After the extension arm 31 completes a flip, the electromagnet plate 41 is energized, and it can be adsorbed on the stainless steel surface of the guide plate 38, so that it can limit the movable rotating shaft 32.

[0072] At this time, the side of the cosmetic box shell to be cleaned is vertically facing downward, and the turntable 21 rotates intermittently, then the cosmetic box shell facing downward moves to the upper surface of the suction fan 64, and then the suction fan 64 works, and its wind force absorbs the impurities on the surface of the cosmetic box shell into the collection tank, and then the cosmetic box shell moves along the inner wall of the arc-shaped cavity. When it is in the cleaning cavity 61, the stroke cylinder 51 pushes the cosmetic box shell downward so that the side to be cleaned contacts the cleaning liquid. At this time, the ultrasonic cleaning machine 60 works, and the oscillating cleaning liquid can quickly clean the outer surface of the cosmetic box shell. When the cleaning is completed, the stroke cylinder 51 is reset, and the cosmetic box shell moves to the top of the drain cavity 62. At this time, the cleaning liquid on the cosmetic box shell drips into the drain cavity 62 for collection;

[0073] After the cosmetic box shell is moved out of the cleaning shell 58, the direction adjustment mechanism 3 is reset, the cleaned side is facing upward, and continues to move through the drying shell 71, so that the surface can be dried by the hot air blower 72. After the cosmetic box shell is moved out of the drying shell 71, the material transfer assembly 73 is actuated to make another vacuum suction cup 57 move the cosmetic box shell released by the clamping mechanism 5 to the upper surface of the receiving plate 74, and then slide from the receiving plate 74 to the material transfer conveyor 23;

[0074] When the material transfer conveyor 23 transfers the cosmetic case shell, it passes through the disinfection shell 82, and the ultraviolet sterilization lamp 83 disinfects the surface of the cosmetic case shell to kill bacteria, viruses and other microorganisms to ensure hygiene. Then, the ultraviolet camera 84 is used to capture the image of the irradiated area, and the characteristics of the camera are used to capture and analyze the ultraviolet reaction of the damaged area;

[0075] After the cosmetics are inspected, they pass through the disinfection housing 82. If the indicator light 85 shows a green light, they are transported to the next process through the left side of the material separation conveyor belt 81. If the indicator light 85 shows a red light, they are discharged and collected through the right side of the material separation conveyor belt 81.

[0076] When controlling the material transfer conveyor 23 to dock with one side of the material distribution conveyor 81, the screening cylinder 91 pushes the hinged screening rod 88 to slide on the surface of the screening frame 86 through the connection of the connecting rod 90, so that the material distribution roller 92 and the screening rod 88 connect the material transfer conveyor 23 with one of the conveyor belts of the material distribution conveyor 81, so that the cosmetic box shell slides on the outer surface of the material distribution roller 92 and is transmitted to the corresponding side of the material distribution conveyor 81, thereby completing the screening action.

[0077] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cosmetic case housing automatic cleaning device before assembly, comprising a base (1) and a numerical control cabinet (2), characterized in that: A flower basket (11) equipped with a cosmetic box shell is placed on the upper surface of the base (1), and a steering mechanical arm (12) with a suction cup is also provided on the upper surface of the base (1). A turntable (21) is rotatably connected to the upper surface of the numerical control cabinet (2) via a driving shaft, and a mounting base (22) is fixedly connected to the upper surface of the turntable (21) in a circular array, and a direction adjustment mechanism (3) is provided on the upper surface of the mounting base (22). The direction adjustment mechanism (3) includes an extension arm (31), and a clamping mechanism (5) is provided on the upper surface of the extension arm (31). A cleaning mechanism (7) is provided on the outer side of the numerical control cabinet (2), and a material transfer conveyor belt (23) is provided on one side of the numerical control cabinet (2), and a screening mechanism (8) is provided on the upper surface of the material transfer conveyor belt (23); The direction adjustment mechanism (3) further comprises a rotating shaft (32), one end of the rotating shaft (32) being fixedly connected to a side surface of the extension arm (31), and the rotating shaft (32) drives the extension arm (31) to flip after rotating 180°, so that the upward clamping mechanism (5) is downward, thereby cleaning the surface of the cosmetic box shell clamped by the clamping mechanism (5); The clamping mechanism (5) comprises a rubber clamping rod (54) whose outer surface is made of rubber material, and a plurality of the rubber clamping rods (54) are contracted synchronously to clamp and fix the cosmetic case shell; The clamping mechanism (5) further comprises a stroke cylinder (51) fixedly connected to the upper surface of the extension arm (31); the upper surface of the piston rod of the stroke cylinder (51) is fixedly connected to a mounting base plate (52); the upper surface of the mounting base plate (52) is fixedly connected to a plurality of clamping cylinders (53); the surface of the piston rod of the clamping cylinder (53) is fixedly connected to a side surface of the rubber clamping rod (54); The clamping mechanism (5) further comprises a support beam (55) fixedly connected to the upper surface of the mounting base plate (52), a mounting block (56) fixedly connected to the upper surface of the support beam (55), and a vacuum suction cup (57) fixedly connected to the upper surface of the mounting block (56); The cleaning mechanism (7) comprises an ultrasonic cleaning machine (60), wherein the ultrasonic cleaning machine (60) contacts the liquid and causes the liquid to vibrate and then wash the outer surface of the cosmetic case shell; A cleaning shell (58) having an arc-shaped cavity is fixedly connected to one side of the turntable (21) via a supporting side plate, a partition (59) is fixedly connected to the inner wall of the cleaning shell (58), and the partition (59) divides the arc-shaped cavity into a cleaning cavity (61) and a draining cavity (62), the ultrasonic cleaning machine (60) is fixedly mounted on the inner wall of the cleaning cavity (61), a pretreatment base (63) having a collection trough is mounted on the inner bottom wall of the cleaning cavity (61), and a suction fan (64) is fixedly connected to the inner bottom wall of the collection trough; The cleaning mechanism (7) further comprises a drying housing (71) supported by another supporting side plate, a hot air blower (72) being fixedly connected to the upper surface of the drying housing (71), a material moving assembly (73) being fixedly connected to one side surface of the drying housing (71), another vacuum suction cup (57) being fixedly mounted on the lower surface of the material moving assembly (73), and a receiving plate (74) being mounted on the surface of the numerical control cabinet (2); The screening mechanism (8) comprises an ultraviolet camera (84), and the ultraviolet camera (84) performs flaw detection on the outer surface of the cosmetic case shell after cleaning, and separately conveys unqualified products; A screening frame (86) is fixedly connected to the upper surface of the bracket at the front end of the material transfer conveyor belt (23), a movable groove (87) is formed through the upper surface of the screening frame (86), a screening rod (88) is hingedly connected to the lower surface of one end of the screening frame (86), a path groove (89) is formed through the middle surface of the screening rod (88), a front end U-shaped surface of the screening rod (88) is slidably engaged with the surface of the screening frame (86), a connecting rod (90) is slidably connected to the inner wall of the path groove (89), a screening cylinder (91) is fixedly connected to the upper surface of the screening frame (86), a piston rod surface of the screening cylinder (91) is fixedly connected to the upper surface of the connecting rod (90), and a material distribution roller (92) is installed on the front end lower surface of the screening rod (88).

2. The automatic cleaning device before assembly of a cosmetic case shell according to claim 1, characterized in that: The direction adjustment mechanism (3) further comprises a push cylinder (33) fixedly connected to the upper surface of the mounting base (22); the upper surface of the cylinder body of the push cylinder (33) is fixedly connected to a support frame (34); the inner surface of the support frame (34) is slidably connected to an action block (35); the surface of the piston rod of the push cylinder (33) is fixedly connected to the lower surface of the action block (35); and the outer surface of the rotating shaft (32) is rotatably connected to the surface of the action block (35).

3. The automatic cleaning device before assembly of a cosmetic case shell according to claim 2, characterized in that: The inner surface of the support frame (34) is symmetrically distributed and fixedly connected to a guide rod (36); the action block (35) is slidably sleeved on the outer surface of the guide rod (36); the outer surface of the rotating shaft (32) is fixedly sleeved with a flip gear (37); a side surface of the support frame (34) away from the extension arm (31) is fixedly connected to a guide plate (38); the inner surface of the guide plate (38) is fixedly connected to an adjustment tooth (39); the adjustment tooth (39) is meshed with the flip gear (37).

4. The automatic cleaning device before assembly of a cosmetic case shell according to claim 3, characterized in that: A limiting groove (40) is formed through the surface of the guide plate (38), an electromagnet plate (41) is fixedly sleeved on the outer surface of the free end of the rotating shaft (32), and the position where the guide plate (38) and the electromagnet plate (41) are in sliding contact is made of stainless steel.

5. The automatic cleaning device before assembly of a cosmetic case shell according to claim 4, characterized in that: The screening mechanism (8) further comprises a material distribution conveyor belt (81) arranged on one side of the material transfer conveyor belt (23); a disinfection shell (82) is fixedly connected to the upper surface of a bracket of the material transfer conveyor belt (23); an ultraviolet sterilization lamp (83) is arranged on the inner surface of the disinfection shell (82); the ultraviolet camera (84) is fixedly mounted on the inner top surface of the disinfection shell (82); and an indicator light (85) is installed on the outer surface of the disinfection shell (82).

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