Device facilitating false eyelash demolding and false eyelash preparation process
Through laser cutting equipment and automated pull-up mechanism, the eyelash stitches and eyelash stalks are integrated into a flat shape, solving the problems of small contact area and low production efficiency of traditional false eyelashes, achieving efficient and automated production of false eyelashes, and improving the fitting effect and production efficiency with real eyelashes.
Patent Information
- Application Number
- CN202510415588.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2025-07-04
AI Technical Summary
The contact area between traditional false eyelashes and real eyelashes is small, resulting in poor glue fixation effect, false eyelashes are not easy to fit, and have low production efficiency, high manual operation cost, and it is difficult for automation equipment to quickly release mold.
The laser cutting equipment is used to cut the eyelash thread and the eyelash stalk into a flat shape. Combined with an automated tie-in mechanism and a shear mechanism, the adhesive strip is pressed on the false eyelashes through the pressing wheel ring to achieve rapid mold release and automated production.
It improves the contact area between false eyelashes and real eyelashes, reduces the amount of glue used, reduces the weight of false eyelashes, improves production efficiency, enhances the fusion and adaptability of false eyelashes and eyes, and adapts to a variety of eye types.
Smart Images

Figure CN120244278A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of false eyelash production, and particularly relates to a device for facilitating the demolding of false eyelashes and a false eyelash preparation process. Background Art
[0002] False eyelashes are an eye cosmetic, artistically designed for the eyes, showing a vivid temperament when the eyelashes flutter. Many girls like to stick false eyelashes on their eyes to make their eyes look more charming.
[0003] For traditional false eyelashes with hair, due to the small cross-sectional contact area with real eyelashes, the fixing effect of glue is poor, and it is not easy to stick the false eyelashes on the real eyelashes. In order to strengthen the connection strength between the bonding part of the false eyelashes and the real eyelashes, it is often necessary to apply more glue on the bonding part, which not only affects the beauty but also increases the overall weight of the false eyelashes. Traditional eyelash production is basically carried out manually, with low efficiency and high cost. For some automatic production equipment, after the production is completed, the false eyelashes cannot be quickly separated, which is rather inconvenient and affects the progress of subsequent production. Summary of the Invention
[0004] The purpose of the present invention is to provide a device for facilitating the demolding of false eyelashes and a false eyelash preparation process to solve at least any one of the problems mentioned in the above background art.
[0005] To achieve the above purpose, the present invention provides the following technical solutions: A device for facilitating the demolding of false eyelashes and a false eyelash preparation process, including a processing table, a conveying mechanism, a glue pulling mechanism, a material transporting mechanism, a shearing mechanism, and false eyelashes;
[0006] At the left front part of the top wall of the processing table, a first electric guide rail is fixedly connected. On the sliding table of the first electric guide rail, a placement plate is fixedly connected. At the top wall of the processing table behind the first electric guide rail, a laser cutting device is fixedly connected. The laser cutting device is located directly above the placement plate. At the top wall of the processing table on the left side of the laser cutting device, a controller is fixedly connected, and at the top wall of the processing table on the right side of the laser cutting device, an inverted L-shaped support plate is fixedly connected;
[0007] The conveying mechanism is arranged at the right front part of the top wall of the processing table. The conveying mechanism includes a conveyor belt and a plurality of bearing plates. On both sides of the conveyor belt, there are support side plates, and the support side plates are higher than the conveyor belt. The conveyor belt is equally spaced with grooves. A plurality of the bearing plates are respectively fixedly connected in the grooves, and the bearing plates are lower than the surface of the conveyor belt. Thin material plates are equally spaced on the conveyor belt. The adjacent sides of every two thin material plates are located on both sides of the bearing plate. The glue pulling mechanism includes two groups of support components, a glue pressing component, and a glue conveying component. The two groups of support components are symmetrically arranged at the middle positions of the two ends of the two support side plates;
[0008] Both sets of the support components each include two load-bearing plates, two plate covers, and a rotating rod. One of the load-bearing plates is arranged at the rear side of the rear support side plate, and the other load-bearing plate is arranged at the front side of the front support side plate. The two plate covers are both fixedly connected to the processing table, and the two plate covers are respectively detachably connected to the tops of the two load-bearing plates. Semi-installation openings are respectively formed in the middle positions of the adjacent sides of the load-bearing plate and the corresponding plate cover. A bearing is arranged between the two semi-installation openings at the same end. The rotating rod is fixedly connected to the inner rings of the corresponding bearings near both ends. The glue pressing component is arranged on the rotating rod on the left side, and the glue conveying component is arranged on the rotating rod on the right side;
[0009] The false eyelashes include a plurality of lash filaments and a lash stem. The plurality of lash filaments are fixedly connected to the top of the lash stem at equal intervals. An anti-deviation mechanism is arranged between the two rotating rods. The shearing mechanism is arranged at a position near the right side on the top of the conveyor belt. The material conveying mechanism is arranged at a position near the left side on the top of the conveyor belt. A collection box is arranged below the right side of the conveyor belt.
[0010] Preferably, first bolt holes are respectively formed in the top walls of each plate cover and its corresponding load-bearing plate. A first bolt is threadedly connected between the two corresponding first bolt holes of the plate cover and the load-bearing plate. A rubber pad is fixedly connected in each semi-installation opening. The two load-bearing plates on the right side are higher than the two load-bearing plates on the left side. Rotating grooves are respectively formed at positions corresponding to the rotating rods on the left side at the top of the two support side plates, and the left rotating rod is located in the rotating groove. The other rotating rod is higher than the tops of the two support side plates.
[0011] Preferably, the glue pressing component includes four pressing wheel rings and a second roller. The second roller is fixedly sleeved on the rotating rod on the left side. The four pressing wheel rings are fixedly sleeved on the second roller at equal intervals. The glue conveying component includes a first roller, four glue strip discs, four second bolts, and four fixing sleeves. The first roller is fixedly sleeved on the rotating rod on the right side. Four second bolt holes are equally spaced on the top of the first roller. The rear ends of the four fixing sleeves are respectively fixedly connected to the middle positions of the front ends of the four glue strip discs. Limiting bolt holes are formed at the tops of the four fixing sleeves. The four fixing sleeves and the four glue strip discs are equally spaced and sleeved on the first roller. The four limiting bolt holes respectively correspond to the four second bolt holes. A second bolt is threadedly connected between the corresponding limiting bolt hole and the second bolt hole. The four pressing wheel rings and the four glue strip discs are in one-to-one correspondence. Glue strips are arranged on the glue strip discs. One end of each glue strip bypasses the corresponding pressing wheel ring and adheres to the thin material plate. Each pressing wheel ring and the glue strip are in close contact with the thin material plate. The first roller and the second roller are both located between the two support side plates.
[0012] Preferably, the anti-deviation mechanism includes two support rods, a connecting rod, and four limiting frames. The two support rods are respectively fixedly connected to the top walls of the two support side plates and are symmetrically arranged. The two ends of the connecting rod are respectively fixedly connected to the positions near the top of the adjacent sides of the two support rods. The connecting rod is inclined and has the same inclination as the rubber strip. Fixing openings are provided in the middle positions on both sides of the connecting rod. The four limiting frames are fixedly connected in the fixing openings at equal intervals. The four rubber strips respectively pass through the four limiting frames, and Teflon coatings are provided on the surfaces of the four limiting frames.
[0013] Preferably, the shearing mechanism includes an inverted second U-shaped frame, a second cylinder, a cutting knife, and a second sensor. The two connecting walls of the second U-shaped frame are respectively fixedly connected to the two support side plates. The fixed end of the second cylinder is fixedly connected to the bottom wall of the fixed wall of the second U-shaped frame. The top of the cutting knife is fixedly connected to the telescopic rod of the second cylinder. The width of the cutting knife is wider than the width of the thin material plate, and the cutting knife is located between the two support side plates. The second sensor is fixedly connected to the inner side near the top of the front connecting wall of the second U-shaped frame.
[0014] Preferably, the material conveying mechanism includes a second electric guide rail, a first U-shaped frame, an air compressor, two first cylinders, a ventilation pipe, an H-shaped frame, four air delivery pipes, four Bernoulli suction cups, and a magnetic position sensor. The second electric guide rail is horizontally placed on the bottom wall of the top plate of the L-shaped support plate, and the fixing plate of the second electric guide rail is fixedly connected to the L-shaped support plate. The two connecting walls of the first U-shaped frame are fixedly connected to the sliding table of the second electric guide rail. An air compressor is fixedly connected to the top wall of the fixed wall of the first U-shaped frame. The fixed ends of the two first cylinders are respectively fixedly connected to the bottom wall of the fixed wall of the first U-shaped frame and are symmetrically arranged. The cross bar of the H-shaped frame is fixedly connected to the telescopic ends of the two first cylinders. Openings are provided at positions near both ends of the two vertical bars of the H-shaped frame. The connecting pipes of the four Bernoulli suction cups are respectively embedded in the four openings, and the Bernoulli suction cups are located below the vertical bars of the H-shaped frame. One end of the ventilation pipe is fixedly connected to the air output end of the air compressor, and the other end of the ventilation pipe passes through the fixed wall of the first U-shaped frame and extends downward. One ends of the four air delivery pipes are respectively fixedly connected to the air inlet ports of the four Bernoulli suction cups, and the other ends of the four air delivery pipes are fixedly connected to the ventilation pipe. The four air delivery pipes are respectively communicated with the Bernoulli suction cups and the ventilation pipe. The H-shaped frame is located directly above the conveyor belt.
[0015] Preferably, an induction magnet is fixedly connected to the position near the left side at the inner top of the front support side plate. A first sensor is fixedly connected to the inner top wall of the support side plate between the adjacent load-bearing plates of the induction magnet. The controller is electrically connected to the laser cutting device, the conveyor belt, the motor, the first electric guide rail, the second electric guide rail, the two first cylinders, the second cylinder, the air compressor, the magnetic position sensor, the first sensor, and the second sensor.
[0016] Preferably, the thin plate is made of PET or PBT, the eyelash stem is arc-shaped, the eyelash filaments gradually become thinner from the root to the end, the cross-section of the eyelash filaments and the eyelash stem is flat, the eyelash filaments and the eyelash stem are integrally formed by laser cutting, and the thickness of the eyelash filaments and the eyelash stem is 0.1-0.15mm.
[0017] Preferably, the specific preparation steps are:
[0018] S1: The staff first places the thin sheet to be processed in the middle of the placement board;
[0019] S2: After placing the sheet, start the laser cutting device through the controller, and cut the shape of the false eyelashes with the corresponding parameters on the sheet according to the parameters set in advance by the laser cutting device and the length, width or shape of the eyelash stem. According to the number of cut eyelashes and the number of rows set in advance, the false eyelashes have four rows after cutting, and the positions of the four rows of false eyelashes close to the eyelash stem correspond to the positions of the four pressing wheel rings one by one. The eyelash filaments and the eyelash stems are formed into one piece after cutting, and the thickness of the eyelash filaments and the eyelash stems is between 0.05-0.1mm;
[0020] S2: After the false eyelashes are cut, the second electric guide rail is started to move the four Bernoulli suction cups to the top of the thin plate, and then the first cylinder is started to drive the Bernoulli suction cup to descend. When the Bernoulli suction cup touches the thin plate, the air compressor is started to make the Bernoulli suction cup absorb the thin plate, and then the second electric guide rail is started to transport the thin plate to the conveyor belt, and one side of the thin plate is placed on the pressure plate;
[0021] S3: Start the conveyor belt to drive the thin material plate to move. When the thin material plate moves to the bottom of the second roller, the pressure wheel ring rotates with the movement of the thin material plate, and the pressure wheel ring sticks the adhesive strips to the corresponding rows of false eyelashes. When the end of the thin material plate moves to the bottom of the cutting knife (53), the conveyor belt stops, and the second cylinder is started to drive the cutting knife (53) to move downward, so as to cut off the adhesive strip at the end of the thin material plate. Then, the conveyor belt is started to move the thin material plate, so that the thin material plate falls into the collection frame.
[0022] The beneficial effects of the present invention are as follows:
[0023] 1. In the present invention, the false eyelashes cut by the laser cutting equipment have the eyelash filaments and the eyelash stems formed in one piece, and the eyelash filaments and the eyelash stems are flat. Compared with the traditional false eyelashes, the one-piece and flat structure makes the false eyelashes more evenly stressed and less likely to be deformed. The flat eyelash filaments and the eyelash stems have a larger contact area with the real eyelashes, making it easier for the false eyelashes to fit on the real eyelashes. There is no need to use too much medicine, which reduces the amount of medicine used, reduces the weight of the false eyelashes, and makes the users more comfortable to wear.
[0024] 2. In the present invention, the rubber strip is pressed onto each row of false eyelashes by the pressing wheel ring of the rubber pulling mechanism, enabling subsequent workers to pull the rubber strip to tear off a whole row of false eyelashes, achieving rapid separation of the false eyelashes from the thin material plate, facilitating subsequent processing and treatment of the false eyelashes. Through automated laser cutting, automated transportation, automated rubber pressing, and automated cutting and separation, the input of manpower is reduced, and at the same time, the steps of eyelash production are simplified, greatly improving the production efficiency. Moreover, this device is also applicable to the production and processing of other types of eyelashes, greatly enhancing the practicality of the device.
[0025] 3. In the present invention, through the control of the controller, the laser cutting device can cut out different lengths, widths, sizes, arcs, and patterns on the thin material plate, which can better match the arc of the eye, enhancing the overall integration of the false eyelashes with the eye, thus fitting more naturally on the eyelid. At the same time, it has better versatility and can adapt to various eye shapes to meet the needs of different consumers. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 is a three-dimensional structural schematic diagram of the present invention;
[0027] Figure 2 is a top view of the conveyor belt of the present invention;
[0028] Figure 3 is an exploded view of the load-bearing plate of the present invention;
[0029] Figure 4 is a sectional view of the conveyor belt and the bearing plate of the present invention;
[0030] Figure 5 is a three-dimensional structural schematic diagram of the material transporting mechanism of the present invention;
[0031] Figure 6 is a schematic diagram of the rubber pressing by the pressing wheel ring of the present invention;
[0032] Figure 7 is a three-dimensional structural schematic diagram of the eyelash filaments and the eyelash stalks of the present invention;
[0033] Figure 8 is a schematic diagram of the bending of the eyelash filaments of the present invention;
[0034] Figure 9 is a three-dimensional structural schematic diagram of the anti-deviation mechanism of the present invention;
[0035] Figure 10 is of the present invention Figure 4 magnified view of part A;
[0036] Figure 11 is of the present invention Figure 6 magnified view of part B.
[0037] In the figure: 1. Processing table; 2. Laser cutting equipment; 3. Material transporting mechanism; 31. Second electric guide rail; 32. First U-shaped frame; 33. Air compressor; 34. First cylinder; 35. Vent pipe; 36. H-shaped frame; 37. Air delivery pipe; 38. Bernoulli suction cup; 39. Magnetic position sensor; 4. Collection box; 5. Shearing mechanism; 51. Second U-shaped frame; 52. Second cylinder; 53. Cutting scissors; 6. First electric guide rail; 7. Glue pulling mechanism; 71. Load-bearing plate; 72. Plate cover; 73. Rotating rod; 74. First bolt; 75. Rubber pad; 76. Bearing; 77. Rubber strip disc; 78. Fixed sleeve; 79. Second bolt; 8. Conveying mechanism; 81. Conveyor belt; 82. Bearing plate; 9. Anti-deviation mechanism; 91. Support rod; 92. Connecting rod; 93. Limit frame; 10. Controller; 11. Placing plate; 12. Thin material plate; 13. Second roller; 14. L-shaped support plate; 15. Pressing wheel ring; 16. First roller; 17. First sensor; 18. Inductive magnet; 19. Eyelash filament; 20. Second sensor; 21. Rubber strip; 22. Eyelash stem. Detailed implementation mode
[0038] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0039] The present invention provides a device and a preparation process for false eyelashes that are convenient for demolding, as shown in Figures 1-4 Figure, including a processing table 1, a conveying mechanism 8, a glue pulling mechanism 7, a material transporting mechanism 3, a shearing mechanism 5 and false eyelashes;
[0040] At the left half of the top wall of the processing table 1 near the front end, a first electric guide rail 6 is fixedly connected. On the sliding table of the first electric guide rail 6, a placing plate 11 is fixedly connected. At the top wall of the processing table 1 behind the first electric guide rail 6, a laser cutting equipment 2 is fixedly connected, which is located directly above the placing plate 11. On the top wall of the processing table 1 on the left side of the laser cutting equipment 2, a controller 10 is fixedly connected, and on the top wall of the processing table 1 on the right side of the laser cutting equipment 2, an inverted L-shaped support plate 14 is fixedly connected;
[0041] The conveying mechanism 8 is arranged at the position near the front end of the right half of the top wall of the processing table 1. The conveying mechanism 8 includes a conveyor belt 81 and a plurality of bearing plates 82. Support side plates are provided on both sides of the conveyor belt 81 and the support side plates are higher than the conveyor belt 81. Grooves are equally spaced on the conveyor belt 81. A plurality of the bearing plates 82 are respectively fixedly connected in the grooves and the bearing plates 82 are lower than the surface of the conveyor belt 81. Thin material plates 12 are equally spaced on the conveyor belt 81. The adjacent sides of every two thin material plates 12 are located on both sides of the bearing plate 82. The glue pulling mechanism 7 includes two groups of support components, a glue pressing component and a glue conveying component. The two groups of support components are symmetrically arranged at the middle positions of both ends of the two support side plates;
[0042] Both groups of support components include two load-bearing plates 71, two plate covers 72, and a rotating rod 73. One load-bearing plate 71 is arranged at the rear of the rear support side plate, and the other load-bearing plate 71 is arranged at the front of the front support side plate. The two plate covers 72 are both fixedly connected to the processing table 1. The two plate covers 72 are respectively detachably connected to the tops of the two load-bearing plates 71. Semi-installation openings are provided at the middle positions of the adjacent sides of the load-bearing plate 71 and the corresponding plate cover 72. A bearing 76 is provided between the two semi-installation openings at the same end. The rotating rod 73 is fixedly connected to the inner rings of the corresponding bearings 76 near both ends. The glue pressing component is arranged on the rotating rod 73 on the left side, and the glue conveying component is arranged on the rotating rod 73 on the right side;
[0043] The false eyelashes include a plurality of lash filaments 19 and a lash stem 22. A plurality of lash filaments 19 are equally spaced and fixedly connected to the top of the lash stem 22. An anti-deviation mechanism 9 is provided between the two rotating rods 73. The shearing mechanism 5 is arranged at the position near the right side of the top of the conveyor belt 81. The material transporting mechanism 3 is arranged at the position near the left side of the top of the conveyor belt 81. A collection box 4 is provided below the right side of the conveyor belt 81.
[0044] Before using this device, first connect the device to the power supply. The staff first place the thin material plate 12 at the middle position of the placement plate 11, and then start the processing program through the controller 10. Start the laser cutting device 2 (by adjusting the cutting parameters through the controller 10, the length, width, arc or shape of the cut eyelashes can be adjusted, which is convenient for cutting different types of false eyelashes). According to the preset parameters, cut out four rows of paired false eyelashes, and the positions of the four rows of false eyelashes close to the lash stem 22 correspond to the positions of the four pressure wheel rings 15 one by one. After cutting, start the first electric guide rail 6 to move the thin material plate 12 on the placement plate 11 to the left side of the conveyor belt 81. At this time, start the second electric guide rail 31 and the conveyor belt 81. The second electric guide rail 31 moves the Bernoulli suction cup 38 above the thin material plate 12. Start the first air cylinder 34 to move the Bernoulli suction cup 38 downward and touch the thin material plate 12. Then start the air compressor 33 to make the Bernoulli suction cup 38 suck up the thin material plate 12, and then move the thin material plate 12 directly above the conveyor belt 81. At the same time, when the conveyor belt 81 (the conveyor speed of the conveyor belt 81 can be set) starts, the bearing plate 82 (the material of the bearing plate 82 is iron) on the conveyor belt 81 moves accordingly. When a bearing plate 82 moves to the position of the first sensor 17, the conveyor belt 81 stops and waits for the thin material plate 12 to be placed. When the magnetic position sensor 39 on the H-shaped frame 36 recognizes the induction magnet 18, the second electric guide rail 31 stops moving. Start the first air cylinder 34 to place the thin material plate 12 on the conveyor belt 81. At this time, the thin material plate 12 is exactly placed between the two bearing plates 82. The distances between the two sides of the thin material plate 12 and the corresponding bearing plates 82 are 0.5 - 1 cm, and the positions of the four rows of eyelashes on the thin material plate 12 close to the lash stem 22 exactly correspond to the positions of the four pressure wheel rings 15 one by one. After placing the thin material plate 12, the H-shaped frame 36 moves away. At this time, the conveyor belt 81 starts again and drives the thin material plate 12 to move. When the thin material plate 12 moves under the pressure wheel ring 15, the pressure wheel ring 15 presses the adhesive strip 21 on the thin material plate 12. At this time, the thin material plate 12 is in contact with the pressure wheel ring 15, and the pressure wheel ring 15 rotates as the thin material plate 12 moves. The pressure wheel ring 15 will make the adhesive strip 21 stick to the false eyelashes on the thin material plate 12. When the bearing plate 82 moves to the position of the second sensor 20, the conveyor belt 81 stops again. Start the second air cylinder 52 to drive the cutting scissors 53 to move downward. The cutting scissors 53 fall on the bearing plate 82 and cut off the adhesive strip 21. Then start the conveyor belt 81 to make the cut thin material plate 12 fall into the collection box 4. After that, when the user wants to demold and remove the false eyelashes from the thin material plate 12, pinch the adhesive strip 21 from one side of the thin material plate 12 and then tear it forcefully to the other side, and the whole row of false eyelashes can be torn off from the thin material plate 12, which is convenient for subsequent operation and processing.
[0045] A first bolt hole is provided on the top wall of each plate cover 72 and its corresponding load-bearing plate 71. A first bolt 74 is threadedly connected between the two corresponding first bolt holes of the plate cover 72 and the load-bearing plate 71. A rubber pad 75 is fixedly connected in each half mounting opening. The two load-bearing plates 71 on the right are higher than the two load-bearing plates 71 on the left. Rotation grooves are provided at corresponding positions on the left rotating rod 73 at the top left of the two support side plates, and the left rotating rod 73 is located in the rotation groove. The other rotating rod 73 is higher than the top of the two support side plates. The rubber pressing assembly includes four pressing wheel rings 15 and a second roller 13. The second roller 13 is fixedly sleeved on the left rotating rod 73, and the four pressing wheel rings 15 are fixedly sleeved on the second roller 13 at equal intervals. The glue feeding assembly includes a first roller 16, four glue strip discs 77, four second bolts 79 and four fixing sleeves 78. The first roller 16 is fixedly sleeved on the right rotating rod 73. Four second bolt holes are provided at equal intervals on the top of the first roller 16. The rear ends of the four fixing sleeves 78 are fixedly connected to the middle positions of the front ends of the four glue strip discs 77 respectively. Limiting bolt holes are provided at the tops of the four fixing sleeves 78. The four fixing sleeves 78 and the four glue strip discs 77 are sleeved on the first roller 16 at equal intervals. The four limiting bolt holes correspond to the four second bolt holes respectively. A second bolt 79 is threadedly connected between the corresponding limiting bolt hole and the second bolt hole. The four pressing wheel rings 15 correspond to the four glue strip discs 77 in position. Glue strips 21 are provided on the glue strip discs 77. One end of each glue strip 21 bypasses the corresponding pressing wheel ring 15 and adheres to the thin material plate 12. Each pressing wheel ring 15 and the glue strip 21 are in close contact with the thin material plate 12. The first roller 16 and the second roller 13 are both located between the two support side plates. The anti-deviation mechanism 9 includes two support rods 91, a connecting rod 92 and four limiting frames 93. The two support rods 91 are respectively fixedly connected to the top walls of the two support side plates and are symmetrically arranged. The two ends of the connecting rod 92 are respectively fixedly connected to the positions near the top of the adjacent sides of the two support rods 91. The connecting rod 92 is inclined and the inclination is the same as that of the glue strip 21. Fixing openings are provided at the middle positions on both sides of the connecting rod 92. The four limiting frames 93 are fixedly connected in the fixing openings at equal intervals. The four glue strips 21 respectively pass through the four limiting frames 93. Teflon coatings are provided on the surfaces of the four limiting frames 93.
[0046] Unscrew the first bolt 74 to remove the plate cover 72 from the load-bearing plate 71, which facilitates the removal and replacement of the first roller 16 and the second roller 13 for maintenance and repair. The bearing 76 facilitates the rotation of the rotating rod 73, thereby driving the rotation of the first roller 16 and the second roller 13 to achieve the function of automatic glue application and pressing. Unscrew the second bolt 79 to remove the rubber strip disc 77 and the fixing sleeve 78. Put a new tape on the rubber strip disc 77 to facilitate the replacement of the rubber strip 21 (the rubber strip 21 uses a low-viscosity high-temperature rubber strip). After the tape is replaced, apply a little less sticky glue to the non-adhesive side of one end of the rubber strip 21, then bypass the surface of the pressure wheel ring 15 with the rubber strip 21 and stick the side with less sticky glue to the bottom of the pressure wheel ring 15 to fix the rubber strip 21. When the thin material plate 12 moves below the pressure wheel ring 15, the pressure wheel ring 15 presses the rubber strip 21 onto the thin material plate 12. The pressure wheel ring 15 on the first roller 16 rotates as the thin material plate 12 moves. When the rubber strip is tightened, the rotation of the pressure wheel ring 15 drives the rotation of the first roller 16. The rotation of the rubber strip disc 77 can continuously supply the rubber strip 21 for continuous operation. Since the adhesion strength between the rubber strip 21 and the pressure wheel ring 15 is weak, when the glue on the other side of the rubber strip 21 adheres to the thin material plate 12, the movement of the thin material plate 12 can detach the rubber strip 21 from the pressure wheel ring 15. At this time, the pressure wheel ring 15 presses the rubber strip 21 tightly onto the thin material plate 12, generating pressure on the rubber strip 21 and the thin material plate 12 to prevent the rubber strip 22 and the thin material plate 12 from shifting during movement, and thus continuously pressing the rubber strip 21 onto the thin material plate 12. At this time, under the action of the limit frame 93, the rubber strip 21 is further limited to further prevent the rubber strip 21 from shifting during movement, facilitating the accurate adhesion of the rubber strip 21 to the eyelashes on the thin material plate 12. The support rod 91 supports the connecting rod 92. The Teflon coating material has an extremely low surface energy, is smooth and has extremely strong non-stickiness. The limit frame 93 is coated with Teflon coating to prevent the rubber strip 21 from adhering to the limit frame 93 and ensure the stability of the rubber strip 21 transportation.
[0047] The shearing mechanism 5 includes an inverted second U-shaped frame 51, a second cylinder 52, a cutting knife 53 and a second sensor 20. The two connecting walls of the second U-shaped frame 51 are respectively fixed on two support side plates. The fixed end of the second cylinder 52 is fixedly connected to the bottom wall of the fixed wall of the second U-shaped frame 51. The top of the cutting knife 53 is fixedly connected to the telescopic rod of the second cylinder 52. The width of the cutting knife 53 is wider than the width of the thin material plate 12 and the cutting knife 53 is located between the two support side plates. The second sensor 20 is fixedly connected to the inner side near the top of the front connecting wall of the second U-shaped frame 51.
[0048] When the bearing plate 82 moves to the position of the second sensor 20, the conveyor belt 81 stops, and the second cylinder 52 is activated to drive the cutting knife 53 to move downward. The cutting knife 53 lands on the bearing plate 82 to cut off the rubber strip 21, completing the separation of each thin material plate 12. Since the thin material plate 12 and the rubber strip 21 have a certain thickness, and the bearing plate 82 is lower than the surface of the conveyor belt 81 (the distance from the bearing plate 82 to the surface of the conveyor belt 81 is 0.5 cm), and the bearing plate 82 is relatively narrow, the pressing wheel ring 15 cannot press the rubber strip 21 onto the bearing plate 82. After the rubber strip 21 is cut off, the second cylinder 52 drives the cutting knife 53 to move upward. After the conveyor belt 81 starts and drives the thin material plate 12 to move to the right, it will automatically fall into the collection box 4.
[0049] The material conveying mechanism 3 includes a second electric guide rail 31, a first U-shaped frame 32, an air compressor 33, two first cylinders 34, a ventilation pipe 35, an H-shaped frame 36, four air pipes 37, four Bernoulli suction cups 38, and a magnetic position sensor 39. The second electric guide rail 31 is horizontally placed on the bottom wall of the top plate of the L-shaped support plate 14, and the fixing plate of the second electric guide rail 31 is fixedly connected to the L-shaped support plate 14. The two connecting walls of the first U-shaped frame 32 are fixedly connected to the sliding table of the second electric guide rail 31. The top wall of the fixed wall of the first U-shaped frame 32 is fixedly connected with an air compressor 33. The fixed ends of the two first cylinders 34 are respectively fixedly connected to the bottom wall of the fixed wall of the first U-shaped frame 32 and the first cylinders 34 are symmetrically arranged. The cross bar of the H-shaped frame 36 is fixedly connected to the telescopic ends of the two first cylinders 34. Openings are provided at positions near both ends of the two vertical bars of the H-shaped frame 36. The connecting pipes of the four Bernoulli suction cups 38 are respectively embedded in the four openings and the Bernoulli suction cups 38 are located below the vertical bars of the H-shaped frame 36. One end of the ventilation pipe 35 is fixedly connected to the air output end of the air compressor 33 and the other end of the ventilation pipe 35 passes through the fixed wall of the first U-shaped frame 32 and extends downward. One ends of the four air pipes 37 are respectively fixedly connected to the air inlets of the four Bernoulli suction cups 38 and the other ends of the four air pipes 37 are fixedly connected to the ventilation pipe 35. The four air pipes 37 are respectively communicated with the Bernoulli suction cups 38 and the air pipes 37. The H-shaped frame 36 is located directly above the conveyor belt 81.
[0050] Start the first electric guide rail 6, move the slide table to drive the placement plate 11 to the far right and then stop. Then start the second electric guide rail 31 (both the first electric guide rail 6 and the second electric guide rail 31 are prior arts), move the slide table to drive the H-shaped frame 36 to the far left and then stop. At this time, the four Bernoulli suction cups 38 are located directly above the thin material plate 12, and the four Bernoulli suction cups 38 correspond to the positions near the four corners of the thin material plate 12. Start the first cylinder 34 to drive the H-shaped frame 36 to move downward. When the four Bernoulli suction cups 38 touch the thin material plate 12, the first cylinder 34 stops. Start the air compressor 33 on the first U-shaped frame 32 to pass the high-speed air flow through the air pipe 35 (the air pipe 35 is a hose with a certain length, and the length can meet the lifting and transportation of the H-shaped frame 36) to the air delivery pipe 37, and then spray it out from the Bernoulli suction cups 38, so as to generate negative pressure between the Bernoulli suction cups 38 and the thin material plate 12, thereby adsorbing the thin material plate 12. Then start the first cylinder 34 to move the thin material plate 12 upward, so that the magnetic position sensor 39 on the H-shaped frame 36 and the induction magnet 18 are in the same horizontal position. When the magnetic position sensor 39 moves to the position of the induction magnet 18, the second electric guide rail 31 stops. Then start the first cylinder 34 to move the thin material plate 12 downward. When the thin material plate 12 touches the conveyor belt 81, turn off the air compressor 33, so that the thin material plate 12 is placed on the conveyor belt 81. At this time, the thin material plate 12 is exactly placed between the two bearing plates 82, the distance between the two sides of the thin material plate 12 and the corresponding bearing plates 82 is 0.5 - 1 cm, and the positions of the four rows of eyelashes on the thin material plate 12 near the lash stalk 22 exactly correspond to the positions of the four pressure wheel rings 15. After placing the thin material plate 12, the H-shaped frame 36 is removed, and then start the conveyor belt 81 to drive the thin material plate 12 to apply glue.
[0051] At the position near the left side at the inner top of the front support side plate, an induction magnet 18 is fixedly connected. Between the induction magnet 18 and the adjacent load-bearing plate 71, a first sensor 17 is fixedly connected to the inner top wall of the support side plate. The controller 10 is electrically connected to the laser cutting device 2, the conveyor belt 81, the motor 61, the first electric guide rail 6, the second electric guide rail 31, the two first cylinders 34, the second cylinder 52, the air compressor 33, the magnetic position sensor 39, the first sensor 17 and the second sensor 20 respectively.
[0052] When the magnetic position sensor 39 recognizes the induction magnet 18, it can stop, which is convenient for accurately controlling the placement position of the thin plate 12 to prevent the thin plate 12 from positional displacement. When the first sensor 17 and the second sensor 20 recognize the pressure plate 82, the information can be transmitted to the controller 10 to realize the control of the start and stop of the conveyor belt 81. Through the processing program set by the controller 10, each device is controlled to cooperate with each other to realize automatic cutting and gluing. The controller 10 can modify or adjust the cutting parameters of the laser generator of the laser cutting device 2 to facilitate the cutting of false eyelashes of different lengths, widths, shapes and curvatures.
[0053] The thin plate 12 is made of PET, the eyelash stem 22 is arc-shaped, the eyelash filament 19 gradually tapers from the root to the end, the cross-section of the eyelash filament 19 and the eyelash stem 22 is flat, the eyelash filament 19 and the eyelash stem 22 are integrally formed by laser cutting, and the thickness of the eyelash filament 19 and the eyelash stem 22 is 0.05-0.1mm.
[0054] PET material has high tensile strength. During the laser cutting process, it can withstand the impact of laser energy without breaking or deforming, ensuring the integrity of the shape of false eyelashes. PET material has excellent fatigue resistance and can withstand multiple laser cutting operations without material fatigue damage, ensuring stable product quality. PET material has good heat aging resistance and can adapt to laser cutting work under different ambient temperatures to ensure production continuity. PET material is not easily oxidized and can maintain stable performance under different environmental conditions. Even during long-term storage or use, it can prevent material aging and yellowing caused by oxidation, ensuring that the quality and appearance of false eyelashes remain in good condition for a long time.
[0055] Cutting the eyelash stem 22 into an arc shape can better match the curvature of the eye, so that it fits more naturally on the eyelid, enhancing the overall integration of the false eyelashes and the eye. The arc-shaped eyelash stem 22 can evenly disperse the pressure, will not cause local excessive pressure on the eye skin, and reduce discomfort when wearing. And because of its high fit, when blinking or making other eye movements, the false eyelashes are not prone to displacement, curling and other problems, making it more stable and comfortable to wear. The arc design can provide a natural curling support for the false eyelashes, helping the false eyelashes to better maintain the curling state, making the eyelashes look thicker and curled. At the same time, it has better versatility and can adapt to a variety of eye shapes. No matter what the eye shape is, it can achieve a better makeup effect by adjusting the fit to meet the needs of different consumers.
[0056] The flat design makes the overall weight distribution of the eyelashes more uniform. Compared with the traditional circular structure, under the condition of the same length and material, the flat shape can effectively reduce the amount of material used, thereby reducing the overall weight of the false eyelashes, so that the user can hardly feel the extra burden when wearing it, which greatly improves the wearing comfort; the flat cross-section enables the eyelash filament 19 and the eyelash stem 22 to fit more closely on the eyelid, and the one-piece structure also ensures its flexibility and overall consistency, which can better conform to the curvature of the eye and the texture of the skin, and is not prone to curling or shifting, and can remain stable even when worn for a long time. The one-piece molding of the eyelash filament 19 and the eyelash stem 22 reduces the steps of pasting the eyelash filament 19 to the eyelash stem 22 in the traditional process, which not only improves the production efficiency, but also reduces the defective rate caused by problems such as loose pasting. At the same time, the flat structure is easier to control and shape during the laser cutting process, which is conducive to realizing automated production and improving the consistency and stability of production;
[0057] The thinner thickness makes the false eyelashes extremely light, and the extra weight is almost not felt when worn, and it will not cause any burden to the eye skin. It is not easy to feel tired even after wearing for a long time, which improves the wearing comfort. The thinner flat eyelash filaments 19 and eyelash stems 22 have good flexibility, can better conform to the curvature and movement of the eyes, fit tightly to the eyelids, are not easy to curl up or shift, reduce irritation to the eyes, and are more stable and comfortable to wear. During the laser cutting process, the thickness of 0.05-0.1mm facilitates precise cutting by the laser, can more accurately shape the shape and length of the eyelashes, reduce errors and defects, improve production efficiency and product quality, and is conducive to large-scale standardized production.
[0058] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An apparatus for facilitating the demolding of false eyelashes and a preparation process for false eyelashes, characterized in that: It includes a processing table (1), a conveying mechanism (8), a glue pulling mechanism (7), a material transporting mechanism (3), a shearing mechanism (5) and false eyelashes; At the position near the front end of the left half of the top wall of the processing table (1), a first electric guide rail (6) is fixedly connected. A placement plate (11) is fixedly connected to the sliding table of the first electric guide rail (6). A laser cutting device (2) is fixedly connected to the top wall of the processing table (1) behind the first electric guide rail (6). It is located directly above the placement plate (11). A controller (10) is fixedly connected to the top wall of the processing table (1) on the left side of the laser cutting device (2), and an inverted L-shaped support plate (14) is fixedly connected to the top wall of the processing table (1) on the right side of the laser cutting device (2); The conveying mechanism (8) is arranged at the position near the front end of the right half of the top wall of the processing table (1). The conveying mechanism (8) includes a conveyor belt (81) and a plurality of bearing plates (82). Support side plates are provided on both sides of the conveyor belt (81), and the support side plates are higher than the conveyor belt (81). Grooves are equally spaced on the conveyor belt (81). A plurality of the bearing plates (82) are respectively fixedly connected in the grooves, and the bearing plates (82) are lower than the surface of the conveyor belt (81). Thin material plates (12) are equally spaced on the conveyor belt (81). The adjacent sides of every two thin material plates (12) are located on both sides of the bearing plate (82). The glue pulling mechanism (7) includes two groups of support components, a glue pressing component and a glue conveying component. The two groups of support components are symmetrically arranged at the middle positions of the two ends of the two support side plates; Both groups of the support components each include two load-bearing plates (71), two plate covers (72), and a rotating rod (73). One of the load-bearing plates (71) is arranged behind the rear support side plate, and the other load-bearing plate (71) is arranged in front of the front support side plate. The two plate covers (72) are both fixedly connected to the processing table (1). The two plate covers (72) are respectively detachably connected to the tops of the two load-bearing plates (71). Semi-installation openings are provided at the middle positions of the adjacent sides of the load-bearing plate (71) and the corresponding plate cover (72). A bearing (76) is provided between the two semi-installation openings at the same end. The rotating rod (73) is fixedly connected to the inner rings of the corresponding bearings (76) near both ends. The glue pressing component is arranged on the rotating rod (73) on the left side, and the glue conveying component is arranged on the rotating rod (73) on the right side; The false eyelashes include a plurality of eyelash filaments (19) and an eyelash stem (22). A plurality of the eyelash filaments (19) are equally spaced and fixedly connected to the top of the eyelash stem (22). An anti-deviation mechanism (9) is provided between the two rotating rods (73). The shearing mechanism (5) is arranged at the position near the right side on the top of the conveyor belt (81). The material transporting mechanism (3) is arranged at the position near the left side on the top of the conveyor belt (81). A collection box (4) is provided below the right side of the conveyor belt (81).
2. The device for facilitating the demolding of false eyelashes and the false eyelash preparation process according to claim 1, characterized in that: A first bolt hole is provided on the top wall of each of the said plate covers (72) and its corresponding load-bearing plate (71). A first bolt (74) is threadedly connected between the two first bolt holes corresponding to the plate cover (72) and the load-bearing plate (71). A rubber pad (75) is fixedly connected in each of the semi-installation openings. The two load-bearing plates (71) on the right are higher than the two load-bearing plates (71) on the left. Rotation grooves are provided at the corresponding positions of the left-side rotating rods (73) at the tops of the two support side plates, and the left-side rotating rod (73) is located in the rotation groove. The other rotating rod (73) is higher than the tops of the two support side plates.
3. The device for facilitating the demolding of false eyelashes and the false eyelash preparation process according to claim 2, wherein: The rubber pressing assembly includes four pressing wheel rings (15) and a second roller (13). The second roller (13) is fixedly sleeved on the left-side rotating rod (73). The four pressing wheel rings (15) are equally spaced and fixedly sleeved on the second roller (13). The rubber conveying assembly includes a first roller (16), four rubber strip discs (77), four second bolts (79) and four fixing sleeves (78). The first roller (16) is fixedly sleeved on the right-side rotating rod (73). Four second bolt holes are equally spaced on the top of the first roller (16). The rear ends of the four fixing sleeves (78) are respectively fixedly connected to the middle positions of the front ends of the four rubber strip discs (77). Limiting bolt holes are provided at the tops of the four fixing sleeves (78). The four fixing sleeves (78) and the four rubber strip discs (77) are equally spaced and sleeved on the first roller (16). The four limiting bolt holes respectively correspond to the four second bolt holes. A second bolt (79) is threadedly connected between the corresponding limiting bolt hole and the second bolt hole. The four pressing wheel rings (15) correspond to the four rubber strip discs (77) one by one. Rubber strips (21) are provided on the rubber strip discs (77). One end of each rubber strip (21) bypasses the corresponding pressing wheel ring (15) and adheres to the thin material plate (12). Each pressing wheel ring (15) and the rubber strip (21) are in close contact with the thin material plate (12). The first roller (16) and the second roller (13) are both located between the two support side plates.
4. A device for facilitating the demolding of false eyelashes and a false eyelash preparation process according to claim 3, characterized in that: The anti-deviation mechanism (9) includes two support rods (91), a connecting rod (92) and four limiting frames (93). The two support rods (91) are respectively fixedly connected to the top walls of the two support side plates and are symmetrically arranged. The two ends of the connecting rod (92) are respectively fixedly connected to the positions near the top of the adjacent sides of the two support rods (91). The connecting rod (92) is inclined and the inclination is the same as that of the rubber strip (21). Fixing openings are provided at the middle positions on both sides of the connecting rod (92). The four limiting frames (93) are equally spaced and fixedly connected in the fixing openings. The four rubber strips (21) respectively pass through the four limiting frames (93). Teflon coatings are provided on the surfaces of the four limiting frames (93).
5. A device for facilitating the demolding of false eyelashes and a false eyelash preparation process according to claim 1, characterized in that: The shearing mechanism (5) includes an inverted second U-shaped frame (51), a second air cylinder (52), a cutting knife (53), and a second sensor (20). The two connecting walls of the second U-shaped frame (51) are respectively fixed on two supporting side plates. The fixed end of the second air cylinder (52) is fixedly connected to the bottom wall of the fixed wall of the second U-shaped frame (51). The top of the cutting knife (53) is fixedly connected to the telescopic rod of the second air cylinder (52). The width of the cutting knife (53) is wider than the width of the thin material plate (12), and the cutting knife (53) is located between the two supporting side plates. The second sensor (20) is fixedly connected to the inner side near the top of the front connecting wall of the second U-shaped frame (51).
6. The device for facilitating the demolding of false eyelashes and the false eyelash preparation process according to claim 1, characterized in that: The material conveying mechanism (3) includes a second electric guide rail (31), a first U-shaped frame (32), an air compressor (33), two first air cylinders (34), a ventilation pipe (35), an H-shaped frame (36), four air conveying pipes (37), four Bernoulli suction cups (38), and a magnetic position sensor (39). The second electric guide rail (31) is horizontally placed on the bottom wall of the top plate of the L-shaped support plate (14), and the fixed plate of the second electric guide rail (31) is fixedly connected to the L-shaped support plate (14). The two connecting walls of the first U-shaped frame (32) are fixedly connected to the sliding table of the second electric guide rail (31). The air compressor (33) is fixedly connected to the top wall of the fixed wall of the first U-shaped frame (32). The fixed ends of the two first air cylinders (34) are respectively fixedly connected to the bottom wall of the fixed wall of the first U-shaped frame (32), and the first air cylinders (34) are symmetrically arranged. The cross bar of the H-shaped frame (36) is fixedly connected to the telescopic ends of the two first air cylinders (34). Openings are provided at positions near both ends of the two vertical bars of the H-shaped frame (36). The connecting pipes of the four Bernoulli suction cups (38) are respectively embedded in the four openings, and the Bernoulli suction cups (38) are located below the vertical bars of the H-shaped frame (36). One end of the ventilation pipe (35) is fixedly connected to the air output end of the air compressor (33), and the other end of the ventilation pipe (35) passes through the fixed wall of the first U-shaped frame (32) and extends downward. One ends of the four air conveying pipes (37) are respectively fixedly connected to the air inlets of the four Bernoulli suction cups (38), and the other ends of the four air conveying pipes (37) are fixedly connected to the ventilation pipe (35). The four air conveying pipes (37) are respectively communicated with the Bernoulli suction cups (38) and the air conveying pipes (37). The H-shaped frame (36) is located directly above the conveyor belt (81).
7. A device for facilitating the demolding of false eyelashes and a false eyelash preparation process according to claim 1, characterized in that: At the position near the left side at the inner top of the front support side plate, an induction magnet (18) is fixedly connected. Between the induction magnet (18) and the adjacent load-bearing plate (71), a first inductor (17) is fixedly connected to the inner top wall of the support side plate. The controller (10) is electrically connected to the laser cutting device (2), the conveyor belt (81), the motor (61), the first electric guide rail (6), the second electric guide rail (31), two first air cylinders (34), the second air cylinder (52), the air compressor (33), the magnetic position inductor (39), the first inductor (17), and the second inductor (20).
8. A device for facilitating the demolding of false eyelashes and a false eyelash preparation process according to claim 1, characterized in that: The thin material plate (12) is made of PET or PBT material. The eyelash stem (22) is arc-shaped. The eyelash filaments (19) gradually taper from the root to the end. The cross-sections of the eyelash filaments (19) and the eyelash stem (22) are flat. The eyelash filaments (19) and the eyelash stem (22) are integrally formed by laser cutting. The thickness of the eyelash filaments (19) and the eyelash stem (22) is 0.1 - 0.15 mm.
9. A device facilitating the demolding of false eyelashes and a false eyelash preparation process, for producing a kind of densely arranged false eyelashes as claimed in claims 1-8, characterized in that: The specific preparation steps are as follows: S1: The staff first place the thin material plate (12) to be processed in the middle of the placing plate (11). S2: After placing the thin material plate (12), start the laser cutting device (2) through the controller (10). According to the parameters (such as the length, width, or shape of the eyelash filaments (19) and the eyelash stem (22)) preset by the laser cutting device (2), cut out the shape of the false eyelashes with corresponding parameters on the thin material plate (12). According to the preset number of cut eyelashes and rows, there are four rows of false eyelashes after cutting, and the positions of the four rows of false eyelashes near the eyelash stem (22) correspond to the positions of the four pressing wheel rings (15) one by one. The cut eyelash filaments (19) and the eyelash stem (22) are integrally formed, and the thickness of the eyelash filaments (19) and the eyelash stem (22) is between 0.05 - 0.1 mm. S2: After the false eyelashes are cut, start the second electric guide rail (31) to move the four Bernoulli suction cups (38) to directly above the thin material plate (12). Then start the first air cylinder (34) to drive the Bernoulli suction cups (38) to descend. When the Bernoulli suction cups (38) touch the thin material plate (12), start the air compressor (33) to make the Bernoulli suction cups (38) adsorb the thin material plate (12). Then start the second electric guide rail (31) to transport the thin material plate (12) to the conveyor belt (81) and place one side of the thin material plate (12) on the bearing plate (82). S3: Start the conveyor belt (81) to drive the thin material plate (12) to move. When the thin material plate (12) moves below the second roller (13), the pressing wheel ring (15) rotates as the thin material plate (12) moves. The pressing wheel ring (15) adheres the rubber strips (21) to the corresponding row of false eyelashes respectively. When the end of the thin material plate (12) moves below the cutting scissors (53), the conveyor belt (81) stops. Start the second cylinder (52) to drive the cutting scissors (53) to move downward to cut the rubber strip (21) at the end of the thin material plate (12). Then start the conveyor belt (81) to move the thin material plate (12) so that the thin material plate (12) falls into the collection box (4).