Full-automatic processing system for a false eyelash row
By designing a fully automated processing system, the problems of high labor intensity, low efficiency, and high cost in the production of false eyelash strips were solved, realizing the automated production of false eyelash strips and improving production efficiency and product quality.
Patent Information
- Application Number
- CN202411941912.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2044-12-27
AI Technical Summary
The existing production process for false eyelashes is labor-intensive, inefficient, and costly, and cannot be automated.
A fully automated processing system for false eyelashes was designed, including a linear transport device, a quantitative fiber separation device, a horizontal transport device, an eyelash smoothing device, an eyelash alignment device, and a bonding and rowing device. Through the coordinated work of these devices, the false eyelash fibers are quantitatively separated, smoothed, aligned, and bonded to form a uniformly arranged false eyelash row.
It has enabled the automated production of false eyelashes, saving labor, improving production efficiency, reducing production costs, and improving product consistency and quality.
Smart Images

Figure CN119745145B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of false eyelash manufacturing, and more particularly to a fully automated processing system for false eyelash strips. Background Technology
[0002] False eyelashes are a cosmetic product used to enhance the appearance of the eyes by lengthening and thickening eyelashes, making them appear larger, fuller, and more expressive. Wearing false eyelashes can beautify the eyes, making them more captivating, and can also be used to create various stage effects. Currently available false eyelashes mainly include applied false eyelashes and eyelash extensions. Eyelash extensions are increasingly popular due to their realistic effects and long-lasting wear.
[0003] In existing false eyelash manufacturing processes, bundles of false eyelashes are first arranged into evenly spaced false eyelash strips, which are then used for further processing to form marketable false eyelashes. Existing false eyelash strips consist of false eyelash fibers and adhesive tape, with the eyelash fibers arranged parallel and equidistantly on the tape.
[0004] The current production process for false eyelash strips is mostly manual. The process involves laying a bundle (containing multiple false eyelashes) of fibers flat on a scaffolding board. The board has equidistant eyelash positioning grooves, the width of which matches the width of the false eyelash fibers, allowing one fiber to be inserted. Excess fibers are then swept off the board with a brush. Adhesive tape is used to bond the fibers from the side of the board to the positioning grooves. The tape is then separated from the board, removing the fibers and completing the false eyelash strip. The diameter of the false eyelash fibers is approximately 0.05 mm to 0.2 mm. A utility model patent, titled "A False Eyelash Manufacturing Device," application number 202121271792.8, and application date June 8, 2021, describes a process for manufacturing false eyelash strips using a tool consisting of a base plate, a sealing plate, a comb, and a stamping plate. Current false eyelash strip production processes suffer from drawbacks such as high labor intensity, low production efficiency, and high costs. Summary of the Invention
[0005] The purpose of this invention is to overcome the shortcomings of the prior art and provide a fully automated processing system for false eyelashes that saves labor, has high production efficiency, and low cost.
[0006] The technical solution of the present invention is as follows:
[0007] A fully automated processing system for false eyelashes includes a workbench, characterized in that the workbench is provided with a linear transport device arranged in a left-right direction, the linear transport device is provided with an arranging plate, a quantitative hair separation device is provided on the left side of the linear transport device, and a horizontal conveying device, an eyelash smoothing device, an eyelash alignment device and a bonding and rowing device are arranged sequentially from left to right on the workbench to the right of the quantitative hair separation device, which cooperate with the arranging plate on the linear transport device.
[0008] The quantitative fiber separation device includes a fiber separation base, a fiber supply groove arranged in a left-right direction on the upper side of the fiber separation base, a fiber supply slide plate that can slide left and right in the fiber supply groove, a fiber separation channel that runs through the left and right direction in the fiber supply slide plate, a quantitative fiber separation plate that can slide left and right in the fiber separation channel, a quantitative groove that runs through the front and back on the upper side of the quantitative fiber separation plate, a fiber separation plate control port that communicates with the fiber separation channel on the upper left side of the fiber supply slide plate, a quantitative slot that communicates with the fiber separation channel on the upper right side of the fiber supply slide plate, a fiber supply cylinder on the fiber separation base on the left side of the fiber supply slide plate, the piston rod of the fiber supply cylinder being connected to the fiber supply slide plate, a fiber separation cylinder on the fiber supply slide plate to the left of the fiber separation plate control port, the piston rod of the fiber separation cylinder being connected to the quantitative fiber separation plate at the fiber separation plate control port via a connecting arm; and an eyelash compartment for supplying false eyelash fibers to the quantitative slot is provided above the quantitative slot.
[0009] The horizontal conveying device includes a conveying bracket, on which a conveying motor is mounted. A conveying swing arm is mounted on the output shaft of the conveying motor. A fixed synchronous pulley, coaxial with the output shaft of the conveying motor, is fixedly mounted on the conveying bracket opposite to the output shaft of the conveying motor. A horizontal synchronous pulley, cooperating with the fixed synchronous pulley, is rotatably mounted on the front side of the conveying swing arm. A synchronous belt is provided between the fixed synchronous pulley and the horizontal synchronous pulley. A pneumatic gripper is fixedly mounted on the front side of the horizontal synchronous pulley. The two gripping fingers of the pneumatic gripper have frustoconical gripping grooves on opposite sides. A flexible connecting conduit is installed between the upper side of the pneumatic gripper and the upper side of the conveying bracket. The connecting conduit is used to support and guide the control pipeline of the pneumatic gripper, preventing interference between the control pipeline and other components.
[0010] The eyelash smoothing device includes a smoothing mounting base, a smoothing mounting plate on the mounting base, a horizontally sliding push plate on the front side of the smoothing mounting plate, a vertically sliding height adjustment plate on the front side of the push plate, smoothing fingers mounted on the front side of the height adjustment plate, a horizontal reset seat on the right side of the push plate, and a horizontal reset spring between the push plate and the horizontal reset seat; a vertically sliding upper and lower reset seat plate on the front side of the horizontal reset seat, the upper and lower reset seat plates being limited to slide relative to the height adjustment plate horizontally, and a downward reset spring between the upper and lower reset seat plates and the smoothing mounting base; the horizontal push plate... A roughening shaft is mounted on the smoothing mounting plate below the side and upper and lower reset base plates via bearings. The roughening shaft is equipped with a flat pushing cam and a lifting cam, which respectively cooperate with the right side of the flat pushing plate and the lower side of the upper and lower reset base plates. During operation, when the pushing part of the flat pushing cam contacts the right side of the flat pushing plate, the near rest part of the lifting cam contacts the lower side of the upper and lower reset base plates; when the return part of the flat pushing cam contacts the right side of the flat pushing plate, the far rest part of the lifting cam contacts the lower side of the upper and lower reset base plates. A smoothing drive motor is mounted on the rear side of the smoothing mounting plate, and the output shaft of the smoothing drive motor is connected to the roughening shaft.
[0011] The eyelash alignment device includes an alignment bracket. An alignment limiting cylinder is mounted on the alignment bracket above the linear transport device. A limiting stop bar, which mates with the upper side of the aligning plate, is mounted on the piston rod at the lower end of the alignment limiting cylinder. The alignment bracket also includes a front-pushing alignment cylinder and a rear-pushing alignment cylinder. Front-pushing alignment plates and rear-pushing alignment plates, respectively, are connected to the piston rods of the front and rear-pushing alignment cylinders, corresponding to the front and rear sides of the aligning plate. During operation, the alignment limiting cylinder moves the limiting stop bar downwards to the upper side of the aligning plate, making the lower side of the limiting stop bar 0-0.05 mm away from the false eyelash fibers laid flat on the aligning plate. The front-pushing alignment cylinder and the rear-pushing alignment cylinder drive the front-pushing alignment plates to move relative to each other, aligning the false eyelash fibers.
[0012] The bonding assembly device includes an upper tape supply device, a lower tape supply device, a front-to-back transfer bonding device, and an arrangement support device. The upper tape supply device is located in front of the lower tape supply device. The front-to-back transfer bonding device includes an outer support frame. The upper part of the outer support frame is equipped with a front-to-back linear transfer device. The linear transfer device is equipped with a transfer mounting plate. The transfer mounting plate is equipped with a bonding lifting cylinder. The piston rod of the bonding lifting cylinder is equipped with a bonding mounting plate. A fixing claw is installed on the right side of the bonding mounting plate. A dragging claw that can move left and right is provided on the left side of the fixing claw. A compaction cylinder is provided on the bonding mounting plate on the left side of the fixing claw. A compaction strip is provided at the lower end of the piston rod of the compaction cylinder. A pressing cylinder is provided on the bonding mounting plates on both sides of the compaction strip. A pressing head is provided on the piston rod at the lower end of the pressing cylinder. The arrangement support device has a carrier support plate on the worktable behind the lower tape supply device. The carrier support plate is equipped with a fixing clip for fixing the false eyelash assembly carrier.
[0013] The adhesive linear transfer device includes four cylindrical slide rails, sliding seats, and a drive unit. The outer support frame has four slide rails arranged in a front-to-back direction, with a sliding seat on each slide rail. The transfer mounting plate is fixedly connected to the four sliding seats. The drive unit is installed on the upper rear side of the outer support frame. A drive pulley and a driven pulley are respectively located on the upper rear and upper front sides of the outer support frame. The output shaft of the drive unit is connected to the drive pulley, and a drive belt is installed on the drive pulley and the driven pulley. A drive clamp is fixedly connected to the drive belt on the upper part of the transfer mounting plate. When the drive unit operates, it can drive the drive pulley to rotate forward or backward, which in turn drives the drive belt to rotate forward or backward. The drive belt, through the drive clamp, causes the transfer mounting plate to slide forward or backward on the four slide rails.
[0014] The upper tape supply device includes a first tape supply unit, a first tape end positioning device, and a first shearing blade. The first tape end positioning device is located on the left side of the first tape supply unit. The first tape end positioning device includes a left and right translation cylinder. The piston rod of the left and right translation cylinder is provided with a first positioning jaw that cooperates with a fixed jaw and a dragging jaw. The first shearing blade is movably positioned on one side of the first positioning jaw. The jaw of the first positioning jaw can be moved to the right side of the jaw of the fixed jaw. The first shearing blade is located on the left side of the jaw of the first positioning jaw and the right side of the jaw of the fixed jaw.
[0015] The lower layer tape supply device includes a second tape supply unit, a second tape end positioning device, a tape pull-out device, and a second shearing blade. The second tape end positioning device has a second positioning jaw on the left side of the second tape supply unit, with the jaw head located to the right of the jaw head of the fixed jaw. The tape pull-out device includes a pull-out linear slide, with a pull-out jaw that cooperates with the second positioning jaw. The second shearing blade is located to the left of the second positioning jaw. A second tape pasting table is provided on the worktable.
[0016] The quantitative sorting plate described in this invention is in the shape of a long strip. The quantitative groove is inclined downwards from right to left on the quantitative sorting plate. The width of the quantitative sorting plate on the right side of the quantitative groove (the vertical dimension is the width) is smaller than the width of the quantitative sorting plate on the left side of the quantitative groove. The quantitative slot is continuous from front to back, and the bottom of the quantitative slot is not higher than the lowest position of the quantitative groove (the lowest part in the vertical direction).
[0017] The quantitative groove described in this invention includes a horizontal section with the inlet on the right and a bundle-gathering section that slopes downwards from right to left. The length of the horizontal section (the dimension in the left-right direction is the length) is not less than the length of the quantitative groove opening. This facilitates the precise quantitative entry of false eyelash fibers into the quantitative groove. The quantitative fiber separating plate above the horizontal section of the quantitative groove is wedge-shaped (its thickness gradually decreases from left to right); its upper side slopes downwards from left to right; this allows for rapid separation of false eyelash fibers during operation, preventing damage from compression.
[0018] The eyelash storage compartment of the present invention includes a left compartment plate, a right compartment plate and a rear compartment plate. The left and right compartment plates are arranged on the left and right sides of the metering slot, and the rear compartment plate is located behind the eyelash feeding slide plate.
[0019] Furthermore, the eyelash dispenser is equipped with an eyelash storage bracket. The left, right, and rear storage plates are fixed to the eyelash storage bracket. The lower ends of the left and right storage plates have eyelash supply grooves, and the eyelash supply slide plate is partially embedded in these grooves, allowing it to slide freely left and right. The size of the eyelash supply slide plate embedded in the grooves is very small, typically 0.1-0.2mm; this prevents the false eyelash fibers from sliding out between the slide plate and the left and right storage plates without affecting the movement of the eyelash bundles within the metering grooves. Furthermore, an upper storage plate is installed on the upper part of the left, right, and rear storage plates. The upper storage plate has a guide pressure rod that can slide vertically up and down. A pressure counterweight is installed on the guide pressure rod on the upper side of the upper storage plate, and a pressure plate that can slide freely up and down between the left, right, and rear storage plates is installed on the guide pressure rod on the lower side of the upper storage plate. This applies downward pressure to the false eyelash fibers stored in the eyelash storage, preventing them from escaping. The left and right compartments are equipped with front compartments to further prevent false eyelash fibers from escaping. The front compartments are installed on the front of the left and right compartments by screws or magnets, which facilitates the filling of false eyelash fibers.
[0020] Furthermore, the front side of the smoothing mounting base is provided with a roughening shaft support plate, and the front end of the roughening shaft is mounted on the roughening shaft support plate via a bearing, resulting in smoother operation. The lower side of the smoothing mounting base is provided with a height adjustment platform, through which the smoothing mounting base is mounted on the worktable, allowing for height adjustment according to specific working conditions during use.
[0021] In this invention, a pusher roller cooperating with a pusher cam is installed on the right side of the pusher plate, and a lifting roller cooperating with a lifting cam is installed on the upper and lower reset plates. The pusher cam and the lifting cam respectively contact and cooperate with the pusher roller and the lifting roller to drive the pusher plate and the upper and lower reset plates to move, reducing friction and ensuring smooth operation.
[0022] The outer edge of the push cam described in this invention is an involute (with the radius gradually increasing from the near rest end to the far rest end) corresponding to the push stroke. The central angle corresponding to the push stroke portion of the push cam is 180-270°, preferably 240-260°; the central angle corresponding to the return stroke portion is 180-90°, preferably 100-120°.
[0023] The eyelash alignment device has a cleaning fan on one side, opposite to the upper side of the aligning plate. The cleaning fan is located on the rear side of the aligning plate and can blow excess false eyelash fibers off the aligning plate to the front of the worktable to avoid affecting the operation of the system.
[0024] The alignment plate includes an alignment base, on the upper side of which is a long strip-shaped alignment substrate. On the upper side of the alignment substrate are equally spaced, through-type eyelash alignment grooves. The width of the eyelash alignment groove is 1.01-1.2 times, preferably 11 times, the diameter of the false eyelash fiber (maximum). The depth of the eyelash alignment groove is greater than the radius of the false eyelash fiber (middle part) and less than the diameter of the false eyelash fiber, typically 0.7-0.8 times the diameter of the false eyelash fiber, ensuring firm adhesion and stable alignment.
[0025] In a further improvement, the alignment substrate has an upwardly protruding aligning strip at its upper center. The width of the aligning strip in the front-to-back direction is 0.1-0.2 times the width of the alignment substrate in the front-to-back direction. The eyelash alignment groove is located on the aligning strip. When the aligning strip mates with the lower side of the lash-rubbing finger, and their widths are the same or have a small difference, the false eyelash fibers can more easily enter the eyelash alignment groove, improving product quality. The width of the alignment substrate in the front-to-back direction is 0.8-1 times the length of the false eyelash fibers, resulting in even better alignment.
[0026] The aforementioned linear slide includes a pull-out guide rail, a pull-out slide block, and a pull-out drive cylinder; the pull-out slide block is slidably mounted on the pull-out guide rail, and the piston rod of the pull-out drive cylinder is connected to the pull-out slide block (driving it to move left and right). The pull-out gripper is mounted on the pull-out slide block, and the second tape pasting platform is mounted on the pull-out slide block to the right of the pull-out gripper (the upper side of the second tape pasting platform is lower than the second positioning gripper and can move left and right under the lower side of the second positioning gripper).
[0027] In a further improvement, the second tape pasting platform has adsorption holes (evenly distributed in the left-right direction and designed to mate with the tape) on its upper side. The platform also has adsorption air channels connected to these holes, which are connected to a negative pressure source via a pipeline (control valve). This is used to adsorb and position the tape on its upper side.
[0028] Furthermore, a second shearing cylinder (arranged in a front-to-back direction) is provided on the left side of the second positioning gripper, and a second shearing blade is mounted on the piston rod of the second shearing cylinder. The second shearing blade is a pneumatic scissor, and the second shearing cylinder can drive the second shearing blade to move back and forth.
[0029] The first tape supply unit of this invention includes a mounting plate, a tape mounting seat on the rear side of the mounting plate, a tape drive roller mounted on the rear side of the mounting plate, and a tape release motor mounted on the front side of the mounting plate. The output shaft of the tape release motor is connected to the tape drive roller. A buffer groove, vertically oriented and extending through the front and back, is provided on the mounting plate to the left of the tape drive roller. A buffer slider, freely sliding up and down, is located within the buffer groove. A buffer wheel is located behind the buffer slider. A left guide wheel and a right guide wheel are respectively provided on the mounting plates on the upper left and right sides of the buffer groove. A position sensor, cooperating with the buffer slider, is located on the lower front side of the mounting plate. An output guide wheel is located on the lower part of the mounting plate to the left of the buffer wheel. The output guide wheel is located to the right of either the first or second tape end positioning device. After being guided by the output guide wheel, the tape is clamped and positioned by either the first or second tape end positioning device.
[0030] Further improvements include an upper drive roller and a lower pressure adjustment roller. The upper drive roller is rotatably mounted on the rear side of the mounting plate via a rotating shaft. The rotating shaft of the upper drive roller is connected to the output shaft of the belt release motor via a reducer. A mounting groove is provided on the mounting plate below the upper drive roller, and a pressure adjusting seat that can slide up and down within the mounting groove is installed. A pressure adjusting bolt is provided on the mounting plate below the pressure adjusting seat, which can push the pressure adjusting seat upwards. The lower pressure adjustment roller is mounted on the pressure adjusting seat in cooperation with the upper drive roller. The belt drive roller is positioned between the belt mounting seat and the buffer wheel. An anti-adhesion release agent layer or anti-adhesion coating is provided on the outer side of the upper drive roller. An upper fixed seat and a lower fixed seat are respectively provided on the rear side of the mounting plate above and below the buffer groove. A guide slide rod is installed between the upper and lower fixed seats. A connecting slide hole that mates with the guide slide rod is provided on the front part of the buffer slide block, allowing the buffer slide block to slide freely up and down on the guide slide rod through the connecting slide hole. The buffer groove limits the left and right movement of the buffer slider, and the guide rod limits the front and rear movement of the buffer slider, ensuring that the buffer slider can only slide up and down within the buffer groove; this results in more stable movement. The tape mounting base includes a rotating base, a front baffle, and a rear baffle. A rotating base shaft is located on the rear side of the mounting plate, and the rotating base is rotatably mounted on the rotating base shaft. The front baffle is fixed to the rear side of the rotating base, and the rear baffle is detachably connected to the rear side of the rotating base. The tape roll can be fitted onto the rotating base, and the rear and front baffles limit the axial movement of the tape roll. A snap-fit protrusion is located at the rear end of the rotating base, and a magnetic ring is fixedly connected to the rear end face of the rotating base on the outer side of the snap-fit protrusion. The rear baffle has a sleeve hole in the middle that mates with the snap-fit protrusion, allowing the rear baffle to be fitted onto the snap-fit protrusion through the sleeve hole. A magnetic attraction block is located on the rear baffle opposite the magnetic ring, engaging with it. The magnetic ring is a permanent magnet ring, and the magnetic attraction block is a magnet or iron block. The rear baffle can be quickly detached from the snap-fit protrusion, making operation convenient. The rear baffle can also be connected to the rear side of the rotating seat via screws or threads. The tape mounting base can also be a conventional tape base. The tape mounting base is located on the right side of the mounting plate, the buffer chute is located on the left side of the mounting plate, and the tape drive roller is located between the mounting plate and the buffer chute. The second tape supply unit is the same as the first tape supply unit (their structure and usage are identical to the utility model patent filed by the applicant on August 3, 2023, application number 2023220652360, entitled: A Tape Supply Unit for a False Eyelash Preparation Device).
[0031] In the process of using this invention, a quantitative fiber separation device quantitatively removes false eyelash fibers from the eyelash magazine. A horizontal transport device, after obtaining a quantitative bundle of false eyelash fibers at the quantitative separation device, horizontally transports it to the upper side of an arranging plate. A linear transport device moves the arranging plate to an eyelash smoothing device, which, in conjunction with the arranging plate, smooths and evenly distributes the false eyelash fiber bundles on the upper side of the arranging plate. The linear transport device then moves the arranging plate to an eyelash alignment device, which aligns the false eyelash fiber bundles in the front-to-back direction on the arranging plate. The linear transport device then moves the arranging plate to a bonding and assembling device, which sequentially applies upper and lower layers of adhesive tape to the evenly arranged false eyelash fibers on the arranging plate. Finally, a false eyelash assembly is output for use in the processing and production of false eyelashes. This invention achieves automated production of false eyelash assemblies, saving labor, improving production efficiency, and reducing production costs. The ingenious design of each component structure makes the production process smoother, resulting in high product consistency and improved product quality. Attached Figure Description
[0032] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0033] Figure 2 This is a schematic diagram of the quantitative hair separation device in this invention.
[0034] Figure 3 This is a schematic diagram of the connection structure between the wool supply slide plate, the quantitative wool separating plate, and the wool separating cylinder in the quantitative wool separating device.
[0035] Figure 4 This is a cross-sectional view of the fit between the wool supply slide plate and the wool dispensing plate in the quantitative wool dispensing device.
[0036] Figure 5 yes Figure 4 A magnified view of part A.
[0037] Figure 6 This is a three-dimensional structural diagram of the horizontal conveying device in this invention.
[0038] Figure 7 This is a three-dimensional structural diagram of the horizontal conveying device after the timing belt has been removed, from another perspective.
[0039] Figure 8 This is a three-dimensional structural diagram of the arrangement plate in this invention.
[0040] Figure 9 yes Figure 8 A magnified view of section B.
[0041] Figure 10 This is a three-dimensional structural diagram of the eyelash alignment device in this invention.
[0042] Figure 11 This is a three-dimensional structural diagram of the eyelash smoothing device in this invention.
[0043] Figure 12 This is a schematic diagram of the cooperation structure between the flat-pushing cam and the lifting cam and the rubbing shaft in the invented eyelash smoothing device.
[0044] Figure 13 This is a schematic diagram of the structure of the flat-pushing cam in the invented eyelash smoothing device.
[0045] Figure 14 This is a three-dimensional structural diagram of the invented eyelash smoothing device after removing the lash-smoothing shaft support plate.
[0046] Figure 15 This is a three-dimensional structural diagram of the invented eyelash smoothing device after removing the rubbing shaft support plate, rubbing shaft, flat push cam and lifting cam.
[0047] Figure 16 This is a three-dimensional structural diagram of the bonding and row-forming device in this invention.
[0048] Figure 17 This is a three-dimensional structural diagram of the bonding assembly device of the present invention after removing the first tape supply unit and the second tape supply unit.
[0049] Figure 18 This is a three-dimensional structural diagram of the upper layer adhesive tape supply device in the bonding row device of the present invention.
[0050] Figure 19 This is a three-dimensional structural schematic diagram of the upper layer adhesive tape supply device in the bonding row device of the present invention from another perspective.
[0051] Figure 20 This is a three-dimensional structural diagram of the lower layer adhesive tape supply device in the bonding row device of the present invention.
[0052] Figure 21 This is a three-dimensional structural diagram of the front and rear transfer bonding device in the bonding row device of the present invention after removing the outer support frame and the bonding linear transfer device.
[0053] Figure 22 yes Figure 21 A three-dimensional structural diagram from another perspective. Detailed Implementation
[0054] like Figures 1-22 The fully automated processing system for false eyelashes shown includes a workbench 3, on which a linear transport device 1 is arranged in the left-right direction. The linear transport device 1 can be a linear module, a linear slide, or other device that can realize linear transport. An arranging plate is installed on the linear transport device 1, and the linear transport device can drive the arranging plate to move left and right on it.
[0055] A quantitative fiber separating device 01 is provided on the workbench on the left side of the linear transport device 1. On the workbench 3 to the right of the quantitative fiber separating device 01, from left to right, are arranged a horizontal transport device 02, an eyelash smoothing device 03, an eyelash alignment device 04, and a bonding and arranging device for processing false eyelash fibers, which cooperate with the arranging plate on the linear transport device 1. In this invention, "up," "down," "front," "back," "left," and "right" are based on... Figure 1 The set relative direction.
[0056] The quantitative wool separating device 01 includes a wool separating base 012. The upper side of the wool separating base 012 has a rectangular wool supply groove arranged in a left-right direction and extending through the right end. Inside the wool supply groove is a rectangular wool supply slide plate 017 that can slide left and right. Inside the wool supply slide plate 017 is a wool separating channel 0172 that extends left and right. Inside the wool separating channel 0172 is a long, rectangular quantitative wool separating plate 018 that can slide left and right. The upper right side of the quantitative wool separating plate 018 has a quantitative groove 0182 that extends front to back. The upper left side of the wool supply slide plate 017 has a wool separating plate control port 0171 that communicates with the wool separating channel 0172. The wool separating plate control port 0171 is long and narrow. For exposing the quantitative wool separating plate 018, the upper right side of the wool supply slide plate 017 is provided with a quantitative slot 0173 that communicates with the wool separating slide 0172 and cooperates with the quantitative groove 0182. A wool supply cylinder 011 is provided on the wool separating seat 012 on the left side of the wool supply slide plate 017. The piston rod of the wool supply cylinder 011 is connected to the left end of the wool supply slide plate 017 and is used to drive it to slide left and right on the wool separating seat. A wool separating cylinder 013 is provided on the wool supply slide plate 017 on the left side of the wool separating plate control port 0171. The piston rod of the wool separating cylinder 013 is connected to the quantitative wool separating plate 018 at the wool separating plate control port 0171 via a connecting arm 014. Figure 3 , Figure 4As can be seen, the quantitative fiber separating plate 018 at the fiber separating plate control port 0171 is provided with a snap-fit groove 0181, and the lower end of the connecting arm 014 is snapped and fixed in the snap-fit groove 0181; the fiber separating cylinder 013 drives the connecting arm 014 to slide left and right in the fiber separating plate control port 0171, which can drive the quantitative fiber separating plate 018 to slide left and right in the fiber separating slide rail 0172; above the quantitative groove 0173, there is an eyelash compartment 016 for supplying false eyelash fibers to the quantitative groove 0173; the eyelash compartment 016 includes a left compartment plate 0163, a right compartment plate 0165 and a rear compartment plate 0169, the left compartment plate 0163 and the right compartment plate 0165 are arranged on the left and right sides of the quantitative groove 0173, and the rear compartment plate 0169 is located behind the fiber supply slide plate 017. The quantitative fiber separating plate 018 is elongated, and the quantitative groove 0182 is inclined downwards from right to left on the quantitative fiber separating plate 018. The width (vertical dimension) of the quantitative fiber separating plate on the right side of the quantitative groove 0182 is smaller than the width of the quantitative fiber separating plate on the left side of the quantitative groove. The quantitative slot 0173 is continuous from front to back, and the bottom of the quantitative slot 0173 is not higher than the lowest position (vertical bottom) of the quantitative groove 0182. Further improved, the quantitative groove 0182 includes a horizontal section 0183 with the inlet on the right and a bundle-gathering section inclined downwards from right to left. The length (horizontal dimension) of the horizontal section 0183 is not less than the length of the quantitative slot 0173, which is more conducive to the precise quantitative entry of false eyelash fibers into the quantitative groove 0182. The quantitative fiber separating plate above the horizontal section of the quantitative groove is wedge-shaped with a thickness (vertical dimension) gradually decreasing from left to right, i.e., the upper side is inclined downwards from left to right; this allows for rapid separation of false eyelash fibers during operation and reduces the risk of squeezing and damaging the false eyelash fibers.
[0057] The quantitative eyelash separation device 01 is further improved. An eyelash storage bracket 0167 is provided on the eyelash separation seat 012. The left storage plate 0163, right storage plate 0165, and rear storage plate 0169 are fixed on the eyelash storage bracket 1067. The lower ends of the left storage plate 0163 and right storage plate 0165 are respectively provided with eyelash supply grooves 0168. The upper part of the eyelash supply slide plate 017 is freely slidable left and right within the eyelash supply grooves 0168. The size of the eyelash supply slide plate 017 embedded in the eyelash supply groove 0168 is very small, typically 0.1-0.2mm. During use, this prevents the false eyelash fibers from sliding out between the eyelash supply slide plate 017 and the left and right storage plates 0163 and 0165, while not affecting the movement of the eyelash bundles in the quantitative groove 0182 to the right by the eyelash supply slide plate 017. Furthermore, an upper compartment plate 0162 is installed on the upper part of the left compartment plate 0163, right compartment plate 0165, and rear compartment plate 0169. A guide pressure rod 0164 that can slide vertically up and down is provided in the middle of the upper compartment plate 0162. A pressure counterweight 0161 is installed on the guide pressure rod 0164 on the upper side of the upper compartment plate 0162. A pressure plate 0166 that can slide freely up and down between the left, right, and rear compartment plates is installed at the lower end of the guide pressure rod 0164 on the lower side of the upper compartment plate 0162. The pressure plate 0166 can apply downward pressure to the false eyelash fibers stacked in the eyelash compartment, preventing them from scattering outwards, and making it easier for the false eyelash fibers to enter the metering groove 0182. A front compartment plate is provided on the front side of the left and right compartment plates to further prevent the false eyelash fibers from scattering outwards. The front compartment plate is installed on the front side of the left and right compartment plates by screws or magnets, which can be quickly detached, facilitating the filling of false eyelash fibers.
[0058] The horizontal conveying device 02 described in this invention is as follows: Figure 6 , Figure 7 As shown, the device includes a transport bracket 021, on which a transport motor 024 is mounted in a front-to-back direction. A transport swing arm 026, swinging from left to right in a vertical plane, is mounted on the output shaft of the transport motor 024. A fixed timing pulley 020, coaxial with the output shaft of the transport motor 024, is fixedly mounted on the transport bracket 021 opposite to the front end of the output shaft of the transport motor 024. Figure 6 , Figure 7As can be seen, an L-shaped mounting base 022 is provided on the front side of the transport bracket 021 below the output shaft of the transport motor 024, and the fixed synchronous pulley 020 is fixedly mounted on the L-shaped mounting base 022. A horizontal synchronous pulley 029, which mates with the fixed synchronous pulley 020, is mounted freely on the front side of the outer end of the transport arm 026 via a bearing. A synchronous belt 023, which is a synchronous toothed belt, is provided between the fixed synchronous pulley 020 and the horizontal synchronous pulley 029. A flat pneumatic gripper 027 is fixedly mounted on the front side of the horizontal synchronous pulley 029. The two gripping fingers of the pneumatic gripper 027 have frustoconical gripping grooves 028 on opposite sides that mate with the eyelash bundle. A U-shaped flexible connecting conduit 025 is installed between the upper side of the pneumatic gripper 027 and the upper side of the transport bracket 021. The connecting conduit 025 is used to support and guide the control pipeline (air path) of the pneumatic gripper 027, preventing interference between the control pipeline and other components during movement.
[0059] The eyelash smoothing device 03 described in this invention is as follows: Figures 11-15 As shown, it includes a smoothing mounting base 032, on which a smoothing mounting plate 033 is vertically arranged in the up-down direction. A sliding push plate 034 is provided on the front side of the smoothing mounting plate 033. Figure 11 As can be seen above, the upper front side of the flattening mounting plate 033 is provided with a horizontal slide rail arranged in the left-right direction, and the flat push plate 034 is slidably mounted on the horizontal slide rail. The front side of the flat push plate 034 is provided with a height adjustment plate 035 that can slide up and down. Figure 11 As can be seen above, the front side of the push plate 034 is provided with a vertical slide rail arranged in the up-down direction, and the height adjustment plate 035 is slidably mounted on the vertical slide rail. On the left side of the front of the height adjustment plate 035, a flattening finger 037 is mounted via a support arm 0353, the lower side of which mates with the arranging plate. The flattening finger 037 is L-shaped, and its lower bottom surface is a plane that mates with the upper surface of the arranging plate. On the right side of the push plate 034, a horizontal reset seat 0342 is fixedly connected to the flattening mounting plate 033. A horizontal reset tension spring 0341 is provided between the push plate 034 and the horizontal reset seat 0342. On the front side of the horizontal reset seat 0342, a vertically slidable upper and lower reset seat plate 0351 is connected via an upper and lower reset slide rail. The upper and lower reset seat plate 0351 and the height adjustment plate 035 are connected in a limiting connection that allows them to slide relative to each other in the left and right directions. Figure 11As can be seen, the upper front side of the height adjustment plate 035 is provided with a linkage slide rail that is horizontally arranged in the left and right direction. The right rear side of the upper and lower reset plate 0351 is slidably mounted on the upper and lower reset slide rail, and the left rear side of the upper and lower reset plate 0351 is slidably mounted on the linkage slide rail. A downward reset spring 0352 is provided between the right side of the upper and lower reset plate 0351 and the right side of the flattening mounting plate 032 via a connecting pin. A roughening shaft 0331 is mounted on the front side of the flattening mounting plate 033 below the upper and lower reset plate 0351 on the right side of the push plate 034 via a bearing. A push cam 039 and a lifting cam 038 are mounted on the roughening shaft 0331, which respectively cooperate with the right side of the push plate 034 and the lower side of the upper and lower reset plate 0351. The upper and lower reset plate 0351 is located in front of the push plate 034. A flattening drive motor 036 is mounted on the flattening mounting plate 032 behind the flattening mounting plate 033. The output shaft of the flattening drive motor 036 is connected to the roughening shaft 0331. During operation, when the pushing stroke portion of the horizontal push cam 039 contacts the right side of the horizontal push plate, the near-rest portion of the lifting cam 038 contacts the lower side of the upper and lower reset plates; when the return stroke portion of the horizontal push cam 039 contacts the right side of the horizontal push plate, the far-rest portion of the lifting cam 038 contacts the lower side of the upper and lower reset plates. The far-rest angle of the lifting cam 038 is 50°, the near-rest angle is 250°, and the central angles corresponding to the pushing stroke portion and the return stroke portion are the same, both being 30°.
[0060] The eyelash smoothing device 03 is further improved. A smoothing shaft support plate 0321 is provided on the front side of the smoothing mounting base 032. The front end of the smoothing shaft 0331 is mounted on the smoothing shaft support plate 0321 via a bearing, resulting in smoother operation. A height adjustment platform 031 is provided on the lower side of the smoothing mounting base 032. The smoothing mounting base 032 is mounted on the worktable 3 via the height adjustment platform 031, allowing for height adjustment according to specific working conditions. A flat pusher roller 0344, cooperating with a flat pusher cam 039, is installed on the right side of the flat pusher plate 034. A lifting roller 0354, cooperating with a lifting cam 038, is installed on the lower rear side of the upper and lower reset base plates 0351. The flat pusher cam 039 and the lifting cam 038 respectively contact and cooperate with the flat pusher roller 0344 and the lifting roller 0354, pushing the flat pusher plate and the upper and lower reset base plates to move, reducing friction and ensuring smooth operation. The outer edge of the push cam 039 corresponding to the push stroke is an involute shape with the radius gradually increasing from the near rest end to the far rest end. The central angle corresponding to the push stroke of the push cam is 250°. When the outer edge of the push cam (distance from its axis) contacts the right side of the push plate at its farthest point, the outer edge of the lifting cam begins to contact the lower side of the upper and lower reset plates at its farthest point.
[0061] The structure of the arrangement plate described in this invention is as follows: Figure 8 , Figure 9As shown, the device includes an aligning base 2, which is fixedly connected to the load platform of the linear transport device 1. An elongated alignment substrate 21 is provided on the upper side of the aligning base 2. The width (front-to-back dimension) of the alignment substrate 21 is smaller than the width of the aligning base 2. The upper side of the alignment substrate 21 is provided with equally spaced, through-type eyelash aligning grooves 22. The width (left-to-right dimension) of the eyelash aligning groove 22 is 1.01-1.2 times the diameter of the (maximum) false eyelash fiber, preferably 1.1 times. The depth of the eyelash aligning groove is greater than the radius of the (middle) false eyelash fiber and less than the diameter of the false eyelash fiber, typically 0.7-0.8 times the diameter of the false eyelash fiber. This facilitates the eyelash smoothing device in pushing the false eyelash fiber into the eyelash aligning groove, preventing it from easily falling out and ensuring stable alignment, resulting in a stronger bond after adhesive tape is applied. In a further improvement, the alignment substrate 21 has an upwardly protruding arranging strip 23 at its upper center. The width of the arranging strip 23 in the front-to-back direction is 0.1-0.2 times the width of the alignment substrate in the front-to-back direction. The eyelash arranging groove 22 is disposed on the arranging strip 23. The arranging strip 23 cooperates with the lower side of the lash-rubbing finger. When the widths of the two are the same or have a small difference, the false eyelash fibers can more easily enter the eyelash arranging groove, improving product quality. The width of the alignment substrate in the front-to-back direction is 0.8-1 times the length of the false eyelash fibers, resulting in better alignment.
[0062] The eyelash alignment device 04 described in this invention is as follows: Figure 10 As shown, the device includes an alignment bracket 041, which is U-shaped and spans the linear transport device 1. An alignment limiting cylinder 044 is mounted on the alignment bracket above the linear transport device 1. A limiting stop bar 043, positioned in the left-right direction and cooperating with the side of the aligning plate, is mounted on the piston rod of the alignment limiting cylinder 044. The alignment bracket 041 is equipped with a front-push alignment cylinder 042 and a rear-push alignment cylinder 045. A front-push alignment plate 048 and a rear-push alignment plate 047, respectively, are connected to the piston rods of the front-push alignment cylinder 042 and the rear-push alignment cylinder 045, which are opposite to the front and rear sides of the alignment base plate 21 of the aligning plate. Figure 10 As can be seen, L-shaped connecting arms are connected to the piston rods of the front-pushing alignment cylinder 042 and the rear-pushing alignment cylinder 045, respectively. The front-pushing alignment plate 048 and the rear-pushing alignment plate 047 are connected to the piston rods of the front-pushing alignment cylinder 042 and the rear-pushing alignment cylinder 045 via the L-shaped connecting arms. During operation, the alignment limiting cylinder 044 drives the limiting stop bar 043 to move downward to the upper side of the arranging plate, so that the lower side of the limiting stop bar is 0-0.05 mm away from the false eyelash fibers laid flat on the arranging plate. The front-pushing alignment cylinder 042 and the rear-pushing alignment cylinder 045 drive the front-pushing alignment plate 048 and the rear-pushing alignment plate 047 to move relative to each other. The front-pushing alignment cylinder 042 first moves backward to contact the front side of the alignment substrate 21, and then moves forward and separates from the front side of the alignment substrate 21. The rear-pushing alignment cylinder 045 then moves forward to contact the rear side of the alignment substrate 21, thus aligning the false eyelash fibers.
[0063] The eyelash alignment device 04 is equipped with a cleaning fan on one side, which is opposite to the upper side of the arranging plate. The cleaning fan is located on the rear side of the arranging plate and can blow excess false eyelash fibers from the arranging plate to the front side of the workbench to avoid affecting the operation of the system. Before the cleaning fan is working, the alignment limit cylinder 044 drives the limit stop bar 043 to move downward and press against the upper side of the false eyelash fibers, so as to fix the false eyelash fibers in the eyelash arranging groove 22.
[0064] The bonding assembly device of this invention includes an upper tape supply device 07, a lower tape supply device 06, a front-to-back transfer bonding device 05, and an arrangement support device 6. The upper tape supply device 07 is located in front of the lower tape supply device 06 and is positioned on a workbench 3 in front of the linear transport device 1. The lower tape supply device 06 is positioned on a workbench 3 behind the linear transport device 1. The front-to-back transfer bonding device 05 is located to the right of the eyelash alignment device 04 and to the left of the upper tape supply device 07 and the lower tape supply device 06. The front-to-back transfer bonding device 05 includes a rectangular frame-shaped outer support frame 054. A front-to-back bonding linear transfer device is mounted on the upper part of the outer support frame 054, and the bonding linear transfer device is equipped with a transfer mounting plate 052 that can move back and forth. Figure 16 , Figure 17As can be seen from the diagram, the adhesive linear transfer device includes four cylindrical slide rails 056, sliding seats 058, and a drive device. The outer support frame 054 is rectangular in shape. The four slide rails are parallel to each other and arranged in a front-to-back direction on the outer support frame 054. Each slide rail is provided with a sliding seat 058, which is a sliding sleeve. The four corners of the transfer mounting plate 052 are fixedly connected to the four sliding seats 058. The drive device is a servo motor or a stepper motor. The drive device is installed on the rear side of the outer support frame. The upper rear side and the upper front side of the outer support frame 054 above the transfer mounting plate are respectively provided with a drive pulley 051 and a driven pulley 059. The output shaft of the drive device is connected to the drive pulley 051. A drive belt 057 is installed on the drive pulley 051 and the driven pulley 059. The drive belt 057 is located on the upper side of the transfer mounting plate 052. The upper part of the transfer mounting plate 052 is provided with a drive clamp 0522 fixedly connected to one side of the drive belt. The drive unit can rotate the drive pulley 051 in the forward or reverse direction, which in turn drives the drive belt 057 to rotate in the forward or reverse direction. The drive belt 057, through the drive clamp 0522, drives the transfer mounting plate 052 to slide forward or backward on the four slide rails. A bonding lifting cylinder 0521 is located in the center of the front side of the transfer mounting plate 052. A bonding mounting plate 053 is mounted on the lower end of the piston rod of the bonding lifting cylinder 0521. A fixed gripper 0534, located to the left of the first shearing blade, is mounted on the right side of the bonding mounting plate 053. A drag gripper 0533, movable left and right, is located to the left of the fixed gripper 0534 via a linear slide table. Figure 21 , Figure 22 As can be seen, the adhesive mounting plate 053 has a horizontally arranged clamping linear slide 0537 on its rear side. The rear end of the dragging clamp 0533 is connected to the moving end (load platform) of the clamping linear slide 0537 via a connecting plate. A compaction cylinder 0531 is located on the middle of the front side of the adhesive mounting plate 053 on the left side of the fixed clamp 0534. A compaction strip 0532, located above and cooperating with the fixed clamp and dragging clamp, is located at the lower end of the piston rod of the compaction cylinder 0531. Downward pressing cylinders 0536 are respectively located on the adhesive mounting plates 053 on both sides of the compaction strip 0532. A downward pressing head 0535, which cooperates with the tape, is located on the piston rod at the lower end of each downward pressing cylinder 0536. The arrangement bearing device has a carrier support plate 6 on the workbench 3 behind the lower tape supply device 06. A fixing clip 61 for fixing the false eyelash carrier (cardboard or plastic plate) is located on the carrier support plate 6. Figure 16 , Figure 17As can be seen, the outer support frame 054 has a drag chain groove on its left side, which is arranged in a front-to-back direction. A protective drag chain is placed in the drag chain groove, and the front end of the protective drag chain is fixedly connected to the upper left corner of the transfer mounting plate 052 for installing cables or air pipes. Furthermore, the transfer mounting plates 052 on both sides of the adhesive lifting cylinder 0521 are respectively provided with stabilizing sleeves 0526. A stabilizing rod 0524 that cooperates with the stabilizing sleeve 0526 is fixedly installed on the upper side of the adhesive mounting plate 053. The stabilizing rod 0524 is installed in the stabilizing sleeve 0526 and can slide freely up and down, making the up and down movement of the adhesive mounting plate 053 more stable.
[0065] The upper tape supply device 07 is as follows Figure 18 , Figure 19 As shown, the device includes a first tape supply unit, a first tape end positioning device, and a first shearing blade 074. The first tape end positioning device is located on the left side of the first tape supply unit. The first tape end positioning device includes a left-right translation cylinder 072. A first positioning jaw 071, which cooperates with a fixed jaw 0534 and a dragging jaw 0533, is mounted on the piston rod of the left-right translation cylinder 072 via a connecting arm. The jaws (two grippers) of the first positioning jaw 071 can move left and right between the left side of the dragging jaw 0533 and the right side of the jaws (two grippers) of the fixed jaw 0534. The first shearing blade 074, with its blade facing upwards and movable up and down, is positioned to the left or right of the two grippers of the first positioning jaw 071. A lifting push rod or lifting cylinder is located below the first shearing blade, which can drive the first shearing blade 074 to move up and down. When the jaws of the first positioning jaw 071 move to the right side of the jaws of the fixed jaw 0534, the first shearing blade is located on the right side of the first positioning jaw. The first tape supply unit includes a mounting plate 073, a tape mounting seat 0736 on the rear side of the mounting plate 073, a tape drive roller mounted on the rear side of the mounting plate 073, and a tape release motor 0731 mounted on the front side of the mounting plate 073. The output shaft of the tape release motor 0731 is connected to the tape drive roller via a reducer 0732. A buffer groove 0734, which is vertically oriented and extends through the front and back, is provided on the mounting plate to the left of the tape drive roller. The buffer chute 0734 contains a buffer slider 07341 that can slide freely up and down. A buffer wheel 07342 is located on the rear side of the buffer slider 07341. A left guide wheel 0738 and a right guide wheel 0737 are respectively located on the mounting plates on the upper left and right sides of the buffer chute 0734. A position sensor 0735, which cooperates with the buffer slider 07341, is located on the lower front side of the mounting plate 073. An output guide wheel 0739 is located on the lower part of the mounting plate 073 to the left of the buffer wheel 07342. The output guide wheel 0739 is located to the right of the first tape end positioning device. After being guided by the output guide wheel 0739, the tape is clamped and positioned by the first tape end positioning device.
[0066] The lower layer tape supply device 06 is as follows Figure 20 As shown, the device includes a second tape supply unit 061, a second tape end positioning device, a tape pulling device, and a second shearing blade 065. The second tape end positioning device has a second positioning jaw 064 located on the left side of the second tape supply unit 061. The jaws (two grippers) of the second positioning jaw 064 are located to the right of the jaws (two grippers) of the fixed jaw 0534. The tape pulling device includes a pulling linear slide table arranged horizontally on the worktable. A pulling jaw 067 that cooperates with the second positioning jaw 064 is provided on the pulling linear slide table. The second shearing blade 065 is movably mounted on the second positioning jaw. On the left side of 064; the pull-out linear slide includes a pull-out guide rail 063, a pull-out slide block 068, and a pull-out drive cylinder 062; the pull-out slide block 068 is slidably mounted on the pull-out guide rail 063, and the piston rod of the pull-out drive cylinder 062 is connected to the pull-out slide block 068, driving it to move left and right. The pull-out gripper 067 and the second positioning gripper 064 are mounted opposite each other on the pull-out slide block 068, and the second tape pasting platform 066 is mounted on the pull-out slide block 068 to the right of the pull-out gripper 067. The upper side of the second tape pasting platform 066 is lower than the second positioning gripper 064 and can move left and right under the second positioning gripper. The second tape supply unit 061 has the same structure as the first tape supply unit; the output guide wheel of the second tape supply unit 061 is located to the right of the second positioning gripper 064, and the tape is guided by the output guide wheel and then clamped and positioned by the second positioning gripper.
[0067] In a further improvement, the second tape pasting platform has suction holes 0661 evenly distributed in the left-right direction on its upper side, which cooperate with the tape. The platform also has suction air channels connected to the suction holes 0661, which are connected to a negative pressure source via a pipeline (control valve). These channels are used to suction and position the tape on its upper side. The second positioning gripper 064 has a second shearing cylinder 0651 arranged in the front-back direction on its left side. A second shearing blade 065 is mounted on the piston rod of the second shearing cylinder 0651 via a connecting seat. The second shearing blade is a pneumatic scissor, and the second shearing cylinder 0651 can drive the second shearing blade 065 to move back and forth.
[0068] In a further improvement, the conveyor belt drive roller includes an upper drive roller 07321 and a lower pressure adjustment roller 07322. The upper drive roller 07321 is rotatably mounted on the rear side of the mounting plate 073 via a rotating shaft. The rotating shaft of the upper drive roller 07321 is connected to the output shaft of the conveyor belt release motor 0731 via a reducer 0732. The mounting plate below the upper drive roller 07321 is provided with a mounting groove, in which a pressure adjusting seat 07323 that can slide up and down is installed. The mounting plate below the pressure adjusting seat 07323 is provided with a pressure adjusting bolt 07324 that can push the pressure adjusting seat 07323 upward. The lower pressure adjustment roller 07322 is arranged on the pressure adjusting seat 07323 in cooperation with the upper drive roller 07321. The conveyor belt drive roller is located between the conveyor belt mounting seat 0736 and the buffer wheel 07342. The outer side of the upper drive roller is provided with an anti-adhesion release agent layer or anti-adhesion coating. The upper and lower mounting plates above and below the buffer slide groove are respectively provided with an upper fixed seat and a lower fixed seat. A guide slide rod 0733 is installed between the upper and lower fixed seats. The front part of the buffer slider is provided with a connecting slide hole that mates with the guide slide rod 0733. The buffer slider can slide freely up and down on the guide slide rod through the connecting slide hole. Furthermore, to prevent the adhesive surface of the tape from sticking, the buffer wheel 07342, left guide wheel 0738, right guide wheel 0737, and output guide wheel 0739 are all provided with a release agent layer or anti-adhesion coating, ensuring that the tape provided by the tape mounting seat 0736 can work smoothly regardless of whether the adhesive surface is facing up or down. The buffer slide groove limits the left and right movement of the buffer slider, and the guide slide rod limits the front and rear movement of the buffer slider. The buffer slider can only slide up and down within the buffer slide groove; the movement is more stable. The tape mounting bracket includes a rotating base, a front baffle, and a rear baffle. A rotating base shaft is located on the rear side of the mounting plate, allowing the rotating base to rotatably mount on the shaft. The front baffle is fixed to the rear side of the rotating base, and the rear baffle is detachably connected to the rear side of the rotating base. The tape roll can be fitted onto the rotating base, and the rear and front baffles provide axial positioning for the tape roll. A snap-fit protrusion is located at the rear end of the rotating base, and a magnetic ring is fixedly connected to the rear end face of the rotating base on its outer side. The rear baffle has a sleeve hole in its center that mates with the snap-fit protrusion, allowing the rear baffle to fit onto the snap-fit protrusion through the sleeve hole. A magnetic attraction block is located on the rear baffle opposite the magnetic ring, engaging with it. The magnetic ring is a permanent magnet ring, and the magnetic attraction block is a magnet or an iron block. The rear baffle can be quickly detached from the snap-fit protrusion, making operation convenient. The rear baffle can also be connected to the rear side of the rotating base with screws or threads. The tape mounting bracket can also be a conventional tape base. The tape mounting seat is located on the right side of the mounting plate, the buffer slide is located on the left side of the mounting plate, and the tape drive roller is located between the mounting plate and the buffer slide.The structure and usage of the first and second tape supply units are identical to the utility model patent filed by the applicant on August 3, 2023, with application number 2023220652360 and title: "A Tape Supply Unit for a False Eyelash Preparation Device".
[0069] When the present invention is working, a bundle of false eyelash fibers is loaded into the eyelash compartment. The middle part of the false eyelash fibers is located on the upper side of the fiber supply slide plate 017. Due to its own weight and the downward pressure of the pressure plate 0166, a certain number of false eyelash fibers enter the quantitative slot 0173.
[0070] The splitting cylinder 013 drives the quantitative splitting plate 018 to slide to the right. The false eyelash fibers in the quantitative slot 0173 enter the bundle section through the horizontal section 0183. The quantitative splitting plate 018 slides to the right until the lower left end of the quantitative groove 0182 is in a position opposite to the quantitative slot 0173, clamping and positioning the false eyelash fibers that have entered the bundle section. The supply cylinder 011 drives the supply slide plate 017 to slide forward, pushing the false eyelash fibers in the bundle section to the right side of the eyelash compartment, where they cooperate with the horizontal transport device 02. The conveying motor 024 of the horizontal conveying device 02 operates, driving the conveying swing arm 026 to swing and move the pneumatic gripper 027 to the false eyelash fiber bundle in the quantitative groove 0182. The frustum-shaped clamping grooves 028 on the two gripping fingers of the pneumatic gripper 027 are respectively aligned with the front and rear ends of the false eyelash fiber bundle. The pneumatic gripper 027 operates, and the two gripping fingers close, so that the frustum-shaped clamping grooves 028 are fitted onto the two ends of the false eyelash fiber bundle. The quantitative fiber separating plate 018 slides to the left to reset. The transport motor 024 drives the transport arm 026 to swing to the right until the pneumatic gripper is above the arranging plate. The pneumatic gripper will hold the false eyelash fiber bundle and release it from the quantitative slot 0173, and move it smoothly to the top of the arranging plate. During this process, due to the coordinated action of the fixed synchronous pulley 020, the horizontal synchronous pulley 029 and the synchronous belt 023, the posture of the pneumatic gripper 027 remains unchanged and it moves smoothly. The two gripping fingers of the pneumatic gripper 027 are not prone to relative movement with the false eyelash fiber bundle. The pneumatic gripper opens, and the false eyelash fiber bundle falls onto the arranging plate. The arranging plate moves to the right to engage with the eyelash smoothing device 03. The smoothing drive motor of the eyelash smoothing device 03 operates. With the cooperation of the horizontal reset spring 0341 and the downward reset spring 0352, the flat push cam 039 and the lifting cam 038 drive the smoothing finger 037 to smooth the false eyelash fiber bundle on the side of the arranging plate, so that the false eyelash fibers enter the eyelash arranging groove 22 of the alignment substrate. The flat push cam 039 and the horizontal reset spring 0341 engage... The combination of the two mechanisms—the horizontal cam 037, the horizontal cam 038, the vertical cam 0352, and the vertical cam 039, the horizontal cam 038, the vertical cam 0341, and the vertical cam 0352—simulates the repetitive motion of the horizontal cam 037, simulating the pushing and lifting motions of the fingers. This motion, combined with the movement of the aligning plate, allows the false eyelash fibers to be quickly embedded into the eyelash aligning grooves 22. When the aligning plate moves to the right to the eyelash alignment device 04, the limiting stop, in conjunction with the forward alignment cylinder 042 and the backward alignment cylinder 045, aligns all the false eyelash fibers in the eyelash aligning grooves 22.The arranging plate moves to the right to the lower side of the front and rear transfer bonding device 05 of the bonding assembly. The first positioning gripper 071 clamps the end of the upper layer tape output from the first tape supply unit. The left and right translation cylinder 072 drives the first positioning gripper 071 to move to the left, so that the gripper of the first positioning gripper 071 moves the upper layer tape to the left side of the gripper of the dragging gripper 0533 (the dragging gripper 0533 is located to the left of the fixed gripper 0534, and the grippers of the two are close together). At this time, the first shearing blade 074 is located in front of the fixed gripper 0534 and to the lower right. The grippers of the fixed gripper 0534 and the dragging gripper 0533 open, and the two clamps of the gripper open. These refer to the upper and lower sides located behind the upper layer of adhesive tape, respectively. When the drive unit of the front and rear transfer bonding device 05 operates, the drive pulley 051 drives the drive belt 057 to rotate forward. The drive belt 057 drives the transfer mounting plate 052 to slide forward on the four slide rails 056 until the two gripping fingers of the clamping heads of the fixed gripper 0534 and the dragging gripper 0533 can clamp the upper layer of adhesive tape. The gripping head of the dragging gripper 0533 closes, clamping the upper layer of adhesive tape. The gripping head of the first positioning gripper 071 opens. The left and right translation cylinder 072 drives the first positioning gripper 071 to move to the right of the first shearing blade 074. The dragging gripper 0533 moves to the left, clamping the upper layer of adhesive tape. The tape is pulled out to the required length, and the clamps of the fixed jaw 0534 and the first positioning jaw 071 close and clamp the upper tape. At this time, the first shearing blade 074 is located below and between the clamps of the fixed jaw 0534 and the first positioning jaw 071. The first shearing blade 074 works to disconnect the upper tape between the fixed jaw 0534 and the first positioning jaw 071 and then resets. The drive device of the front and rear transfer bonding device 05 works, and the drive pulley 051 drives the drive belt 057 to rotate in the opposite direction. The drive belt 057 drives the transfer mounting plate 052 to slide backward on the four slide rails 056 to the fixed jaw 0534 and the dragging jaw 0533. The upper layer adhesive tape is positioned above the arranging plate. The bonding lifting cylinder 0521 moves the bonding mounting plate 053 downward. The upper layer adhesive tape held by the fixing claw 0534 and the dragging claw 0533 covers the false eyelash fiber row on the upper side of the arranging plate. The compacting cylinder 0531 moves the compacting plate 0532 downward, pressing the upper layer adhesive tape between the fixing claw 0534 and the dragging claw 0533 tightly onto the upper side of the false eyelash fiber row, so that the upper layer adhesive tape firmly adheres to each false eyelash fiber in the false eyelash fiber row. The compacting plate 0532 rises, the bonding mounting plate 053 moves upward, and the upper layer adhesive tape moves the false eyelash fiber row away from the arranging plate and upward.The second positioning gripper 064 clamps the lower layer tape output from the second tape supply unit. The end of the lower layer tape extends beyond the left side of the gripper head of the second positioning gripper 064. The gripper head of the pull-out gripper 067 opens, and the pull-out drive cylinder 062 drives the pull-out slide 068 to move to the right until the gripper head of the pull-out gripper 067 can clamp the end of the lower layer tape. At this time, the second tape pasting table 066 is located below the second positioning gripper. The gripper head of the pull-out gripper 067 closes and clamps the end of the lower layer tape. The gripper head of the second positioning gripper 064 opens, and the pull-out drive cylinder 062 drives the pull-out gripper 067 to move to the left, pulling the lower layer tape to the left for the required length. The pulled-out lower layer tape is located above the second tape pasting table 066. The second positioning gripper 064... The clamp closes and clamps the second tape; the second shearing blade 065 operates, cutting the second tape between the pull-out clamp 067 and the second positioning clamp 064 to obtain a lower tape strip. The length of the lower tape strip is less than the length of the upper tape strip between the fixed clamp 0534 and the dragging clamp 0533; the clamp of the pull-out clamp 067 opens, and the front and rear transfer bonding device moves the upper tape strip with the false eyelash fiber strip to above the lower tape strip. The bonding lifting cylinder 0521 moves the upper tape strip and the false eyelash fiber strip to cover the lower tape strip on the upper side of the second tape pasting table 066. The compacting cylinder 0531 moves the compacting strip 0532 down to press the lower side of the false eyelash fiber strip tightly onto the upper side of the lower tape strip to form a false eyelash strip. The compaction strip 0532 rises, the adhesive mounting plate 053 moves upward, and the front and rear transfer adhesive device moves the false eyelash strip above the arrangement support device 6. Cardboard is laid on the arrangement support device 6. The adhesive mounting plate 053 moves downward until the false eyelash strip contacts the cardboard. Two pressing cylinders 0536 drive the pressing head 0535 downward, pressing and bonding the upper adhesive strip, which extends beyond the left and right sides of the lower adhesive strip, onto the cardboard. The clamps of the fixing claw and the dragging claw open, completing the production process of one false eyelash strip. The system resets, and the above process is repeated to continuously produce false eyelash strips. This invention is ingeniously designed and can automatically produce high-quality false eyelash strips, offering advantages such as labor saving, high production efficiency, and low cost.
Claims
1. A fully automated processing system for false eyelash strips, comprising a workbench, characterized in that, The workbench is equipped with a linear transport device arranged in a left-right direction. The linear transport device has an arranging plate. A quantitative hair separation device is located to the left of the linear transport device. On the workbench to the right of the quantitative hair separation device, from left to right, are arranged a horizontal transport device, an eyelash smoothing device, an eyelash alignment device, and an eyelash bonding and rowing device, all in conjunction with the arranging plate on the linear transport device. The quantitative hair separation device includes a hair separation base, with a left-right oriented hair supply groove on its upper side. A left-right sliding hair supply slide plate is located within the hair supply groove, and a left-right oriented hair separation track is located within the hair supply slide plate. It has a sliding fiber distribution plate that can slide left and right. The upper side of the fiber distribution plate has a through-groove. The upper left side of the fiber supply plate has a fiber distribution plate control port that communicates with the fiber distribution slide. The upper right side of the fiber supply plate has a fiber distribution slot that communicates with the fiber distribution slide. The fiber supply cylinder is located on the fiber distribution seat on the left side of the fiber supply plate. The piston rod of the fiber supply cylinder is connected to the fiber supply plate. The fiber distribution cylinder is located on the fiber supply plate to the left of the fiber distribution plate control port. The piston rod of the fiber distribution cylinder is connected to the fiber distribution plate at the fiber distribution plate control port via a connecting arm. Above the fiber distribution slot is an eyelash compartment that supplies false eyelash fibers to the fiber distribution slot.
2. The fully automated processing system for false eyelash strips according to claim 1, characterized in that, The horizontal conveying device includes a conveying bracket, a conveying motor mounted on the conveying bracket, a conveying swing arm mounted on the output shaft of the conveying motor, a fixed synchronous pulley coaxial with the output shaft of the conveying motor fixedly mounted on the conveying bracket opposite to the output shaft of the conveying motor, a horizontal synchronous pulley cooperating with the fixed synchronous pulley mounted freely on the front side of the conveying swing arm, a synchronous belt provided between the fixed synchronous pulley and the horizontal synchronous pulley, a pneumatic gripper fixedly mounted on the front side of the horizontal synchronous pulley, and a frustum-shaped gripping groove provided on the opposite side of the two gripping fingers of the pneumatic gripper; The eyelash smoothing device includes a smoothing mounting base, a smoothing mounting plate on the smoothing mounting base, a horizontally sliding push plate on the front side of the smoothing mounting plate, a vertically sliding height adjustment plate on the front side of the push plate, smoothing fingers on the front side of the height adjustment plate, a horizontal reset seat on the right side of the push plate, and a horizontal reset spring between the push plate and the horizontal reset seat; an upper and lower reset seat plate on the front side of the horizontal reset seat, which is vertically sliding and limited to the height adjustment plate, and a lower reset spring between the upper and lower reset seat plates and the smoothing mounting base; a lash-smoothing shaft is mounted on the smoothing mounting plate on the right side of the push plate and below the upper and lower reset seat plates via bearings, and a push cam and a lifting cam are mounted on the lash-smoothing shaft, which respectively cooperate with the right side of the push plate and the lower side of the upper and lower reset seat plates. During operation, when the push portion of the push cam contacts the right side of the push plate, the near-rest portion of the lifting cam contacts the lower side of the upper and lower reset seat plates. When the return stroke of the flat-push cam contacts the right side of the flat-push plate, the far resting part of the lifting cam contacts the lower side of the upper and lower reset seat plates; a flat-scraping drive motor is installed on the rear side of the flat-scraping mounting plate, and the output shaft of the flat-scraping drive motor is connected to the roughening shaft. The eyelash alignment device includes an alignment bracket. An alignment limiting cylinder is provided on the alignment bracket above the linear transport device. A limiting stop bar that cooperates with the side of the arranging plate is provided on the piston rod at the lower end of the alignment limiting cylinder. A front push alignment cylinder and a rear push alignment cylinder are provided on the alignment bracket. A front push alignment plate and a rear push alignment plate that are opposite to the front and rear sides of the arranging plate are respectively connected to the piston rods of the front push alignment cylinder and the rear push alignment cylinder. The bonding assembly device includes an upper tape supply device, a lower tape supply device, a front-to-back transfer bonding device, and an arrangement bearing device. The upper tape supply device is located in front of the lower tape supply device. The front-to-back transfer bonding device includes an outer support frame. The upper part of the outer support frame is equipped with a bonding linear transfer device arranged in the front-to-back direction. The bonding linear transfer device is equipped with a transfer mounting plate. The transfer mounting plate is equipped with a bonding lifting cylinder. The piston rod of the bonding lifting cylinder is equipped with a bonding mounting plate. A fixed gripper is installed on the right side of the bonding mounting plate. A drag gripper that can move left and right is provided on the left side of the fixed gripper. A compaction cylinder is provided on the bonding mounting plate to the left of the fixed gripper. A compaction strip is provided at the lower end of the piston rod of the compaction cylinder. A pressing cylinder is provided on the bonding mounting plates on both sides of the compaction strip. A pressing head is provided on the piston rod at the lower end of the pressing cylinder. The aforementioned arrangement and support device has a carrier support plate on the workbench behind the lower tape supply device, and the carrier support plate is equipped with a fixing clip for fixing the false eyelash carrier. The upper tape supply device includes a first tape supply unit, a first tape end positioning device, and a first shearing blade. The first tape end positioning device is located on the left side of the first tape supply unit. The first tape end positioning device includes a left and right translation cylinder. The piston rod of the left and right translation cylinder is provided with a first positioning jaw that cooperates with a fixed jaw and a dragging jaw. The first shearing blade is located on one side of the first positioning jaw that can move up and down. The jaw of the first positioning jaw can be moved to the right side of the jaw of the fixed jaw. The lower layer tape supply device includes a second tape supply unit, a second tape end positioning device, a tape pull-out device, and a second shearing blade. The second tape end positioning device has a second positioning jaw on the left side of the second tape supply unit, with the jaw head located to the right of the jaw head of the fixed jaw. The tape pull-out device includes a pull-out linear slide, with a pull-out jaw that cooperates with the second positioning jaw. The second shearing blade is located to the left of the second positioning jaw. A second tape pasting table is provided on the worktable.
3. The fully automated processing system for false eyelash strips according to claim 2, characterized in that, The quantitative sorting plate is in the shape of a long strip, and the quantitative groove is inclined downward from right to left on the quantitative sorting plate. The width of the quantitative sorting plate on the right side of the quantitative groove is smaller than the width of the quantitative sorting plate on the left side of the quantitative groove.
4. The fully automated processing system for false eyelash strips according to claim 2, characterized in that, The metering groove includes a horizontal section with the inlet on the right and a clustering section that slopes downward from right to left. The length of the horizontal section is not less than the length of the metering groove opening.
5. The fully automated processing system for false eyelash strips according to claim 2, characterized in that, The eyelash compartment includes a left compartment plate, a right compartment plate, and a rear compartment plate. The left and right compartment plates are located on the left and right sides of the metering slot, and the rear compartment plate is located behind the eyelash feeding slide plate.
6. The fully automated processing system for false eyelash strips according to claim 2, characterized in that, The front side of the smoothing mounting base is provided with a roughening shaft support plate, and the front end of the roughening shaft is mounted on the roughening shaft support plate via a bearing.
7. The fully automated processing system for false eyelash strips according to claim 2, characterized in that, The right side of the push plate is equipped with a push roller that cooperates with the push cam, and the upper and lower reset plates are equipped with lifting rollers that cooperate with the lifting cam.
8. The fully automated processing system for false eyelash strips according to claim 2, characterized in that, A flexible connecting conduit is installed between the upper side of the pneumatic gripper on the front side of the synchronous belt pulley and the upper side of the transport bracket. The connecting conduit is used to support and guide the control pipeline of the pneumatic gripper to avoid interference between the control pipeline and other components. The adhesive linear transfer device includes four cylindrical slide rails, sliding seats, and a drive device. The outer support frame is provided with four slide rails arranged in the front-rear direction, and each slide rail is provided with a sliding seat. The transfer mounting plate is fixedly connected to the four sliding seats. The drive device is installed on the upper rear side of the outer support frame. The upper rear and upper front sides of the outer support frame are respectively provided with a drive pulley and a driven pulley. The output shaft of the drive device is connected to the drive pulley. A drive belt is installed on the drive pulley and the driven pulley. The upper part of the transfer mounting plate is provided with a drive clamp fixedly connected to the drive belt.
9. The fully automated processing system for false eyelash strips according to claim 2, characterized in that, The aligning plate includes an aligning base, with an elongated alignment substrate on the upper side of the aligning base. The alignment substrate has evenly spaced, through-type eyelash aligning grooves on its upper side. An upwardly protruding aligning strip is located at the center of the upper side of the alignment substrate, with a width in the front-to-back direction that is 0.1-0.2 times the width of the alignment substrate in the front-to-back direction. The eyelash aligning grooves are located on the aligning strip. The pull-out linear slide includes a pull-out guide rail, a pull-out slide block, and a pull-out drive cylinder. The pull-out slide block is slidably mounted on the pull-out guide rail, and the piston rod of the pull-out drive cylinder is connected to the pull-out slide block. The pull-out gripper is mounted on the pull-out slide block, and the second tape pasting platform is mounted on the pull-out slide block to the right of the pull-out gripper. The second tape pasting platform has an adsorption hole on its upper side and an adsorption air passage connected to the adsorption hole within it. The adsorption air passage is connected to a negative pressure source via a pipeline. A second shearing cylinder is located to the left of the second positioning gripper, and a second shearing blade is mounted on the piston rod of the second shearing cylinder.
10. The fully automated processing system for false eyelash strips according to claim 2, characterized in that, The first tape supply unit includes a mounting plate, a tape mounting seat on the rear side of the mounting plate, a tape drive roller mounted on the rear side of the mounting plate, and a tape release motor mounted on the front side of the mounting plate. The output shaft of the tape release motor is connected to the tape drive roller. A buffer groove with vertical orientation and through-flow is provided on the mounting plate to the left of the tape drive roller. A buffer slider that can slide freely up and down is provided in the buffer groove. A buffer wheel is provided on the rear side of the buffer slider. A left guide wheel and a right guide wheel are respectively provided on the mounting plates on the left and right sides of the upper part of the buffer groove. A position sensor that cooperates with the buffer slider is provided on the lower front side of the mounting plate. An output guide wheel is provided on the lower part of the mounting plate to the left of the buffer wheel.
Citation Information
Patent Citations
False eyelash manufacturing device
CN215270820U
Quantitative hair separating device for false eyelash fibers
CN223262397U
Flattening and arranging device for false eyelash fibers
CN223267954U
False eyelash row upper and lower adhesive tape automatic bonding device
CN223268073U