A production equipment and method for assembling nose bridge stickers

Abstract

This invention discloses a production equipment and method for assembling nose bridge stickers, including a conveying mechanism, a feeding mechanism, and a mounting mechanism. The conveying mechanism conveys release paper on which a sticker is attached. The feeding mechanism arranges metal sheets and supplies them to the mounting mechanism. The mounting mechanism assembles the metal sheets onto the stickers. This invention improves production efficiency by arranging the orientation and position of the metal sheets through the feeding mechanism. In traditional production, manual assembly is time-consuming, labor-intensive, and prone to errors due to the uncertainty of the metal sheet orientation and position. Automated equipment accelerates production speed and meets the needs of mass production. Simultaneously, precise arrangement allows the mounting mechanism to assemble more stably and accurately, reducing the defect rate and further improving product consistency and quality stability.

Description

Technical Field

[0001] This invention relates to the field of nose bridge sticker assembly technology, and more specifically, to a production equipment and production method for assembling nose bridge stickers. Background Technology

[0002] An external magnetic nasal dilator is a new type of nasal aid that works in conjunction with magnetic nasal strips to improve nasal ventilation. The nasal strip mainly consists of a sticker and a metal plate attached to it. The magnetic nasal dilator attracts the metal plate, physically expanding the nasal cavity and thus improving breathing.

[0003] The metal sheet is typically curved to better conform to the physiological structure of the nose for optimal expansion. However, due to its irregular shape, it cannot be automatically sorted and fed like regularly shaped materials using conventional automated equipment. Currently, manual material handling is often required. Manual material handling is not only labor-intensive but also relatively slow, making it difficult to meet the demands of large-scale, high-efficiency automated production.

[0004] The above shortcomings need to be improved. Summary of the Invention

[0005] To address or alleviate the problem of low production efficiency of magnetic nasal patch manufacturing in the prior art, this invention provides a production equipment and method for assembling nasal bridge patches.

[0006] The technical solution of this invention is as follows:

[0007] A production device for assembling nose bridge stickers includes a conveying mechanism, a feeding mechanism, and a patching mechanism. The conveying mechanism is used to convey release paper on which a sticker is placed. The feeding mechanism is used to arrange metal sheets and supply them to the patching mechanism. The patching mechanism is used to assemble the metal sheets onto the stickers.

[0008] Furthermore, the conveying mechanism includes a carrier plate, and a linear drive unit is arranged below the carrier plate. The movable end of the linear drive unit is connected to a movable clamping unit, which clamps the release paper on both sides, so that the release paper moves synchronously with the linear drive unit.

[0009] Furthermore, the carrier plate is provided with a fixing clamping unit, which clamps the release paper on both sides, so that the release paper and the carrier plate are fixed in relative position.

[0010] Furthermore, guide units are provided on both sides of the carrier plate. Each guide unit includes a connecting plate connected to the carrier plate. A limiting plate is provided on the connecting plate. A guide groove is provided between the connecting plate and the limiting plate. The guide groove is used to limit the position of the release paper side.

[0011] Furthermore, the feeding mechanism includes a spiral disk with a spiral channel that gradually decreases in width from bottom to top, for screening metal sheets in the correct orientation.

[0012] Furthermore, the feeding mechanism includes a vibratory feeder, which includes multiple material distribution channels. The vibratory feeder has a material distribution unit on one side of each material distribution channel. The material distribution unit includes a material picking plate corresponding to each material distribution channel, which is used to pick up material from each material distribution channel.

[0013] Furthermore, the feeding mechanism includes a flipping unit, which is used to flip the metal sheet over.

[0014] Furthermore, the patching mechanism includes a transfer unit, and the movable end of the transfer unit is connected to a material-grabbing suction cup.

[0015] Furthermore, a housing is provided on the outside of the conveying mechanism, the feeding mechanism, and the patching mechanism, and an inspection door and a controller are provided on the housing.

[0016] A method for assembling nose bridge stickers, applicable to the aforementioned production equipment for assembling nose bridge stickers, includes the following steps:

[0017] S1. The conveying mechanism transports the release paper with stickers to the preset assembly position;

[0018] S2. The metal sheet is placed into the feeding mechanism, which then processes the metal sheet.

[0019] S3, The patching mechanism picks up and assembles the sorted metal sheet with the sticker.

[0020] According to the above-described solution, the beneficial effects of this invention are that it improves production efficiency by organizing the orientation and position of metal sheets through a feeding mechanism. In traditional production, due to the uncertainty of the orientation and position of metal sheets, manual assembly is time-consuming, labor-intensive, and prone to errors. Automated equipment accelerates production speed and meets the needs of mass production. Simultaneously, precise organization allows the mounting mechanism to perform assembly more stably and accurately, reducing the defect rate and further improving product consistency and quality stability. From a cost perspective, automated operation not only significantly reduces labor costs but also reduces material waste due to the lower defect rate. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the external structure of the present invention;

[0023] Figure 2 This is a schematic diagram of the internal structure of the present invention;

[0024] Figure 3 This is a schematic diagram of the conveying mechanism of the present invention;

[0025] Figure 4 This is a schematic diagram of the feeding mechanism of the present invention;

[0026] Figure 5 This is a schematic diagram of the guiding unit structure of the present invention;

[0027] Figure 6 This is a schematic diagram of the feeding mechanism of the present invention;

[0028] Figure 7 This is a schematic diagram of the spiral channel structure of the present invention;

[0029] Figure 8 This is a schematic diagram of the patch mechanism structure of the present invention;

[0030] Figure 9 This is a diagram illustrating the method steps of the present invention.

[0031] The reference numerals in the figures are as follows: 1. Conveying mechanism; 101. Carrier plate; 102. Linear drive unit; 103. Movable clamping unit; 104. Fixed clamping unit; 105. Guide unit; 1051. Connecting plate; 1052. Limiting plate; 1053. Guide groove; 2. Feeding mechanism; 201. Spiral disc; 2011. Spiral channel; 202. Vibrating disc; 2021. Material distribution branch; 203. Material distribution unit; 2031. Material picking tray; 204. Tilting unit; 3. Patch application mechanism; 301. Transfer unit; 302. Material picking suction cup; 4. Box body; 401. Inspection door; 402. Controller; 5. Metal sheet; 6. Release paper; 7. Sticker. Detailed Implementation

[0032] To make the technical problems to be solved, the technical solutions, and the beneficial effects of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0033] It should be noted that when a component is referred to as "fixed," "set," or "connected" to another component, it may be located directly or indirectly on that other component. The terms "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or position based on the accompanying drawings, and are for ease of description only, and should not be construed as limiting the technical solution. The terms "first," "second," etc., are used for ease of description only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features. "Many" means two or more, unless otherwise explicitly specified. "Several" means one or more, unless otherwise explicitly specified.

[0034] like Figure 2 and Figure 8 As shown, a production equipment for assembling nose bridge stickers according to one embodiment of the present invention includes a conveying mechanism 1, a feeding mechanism 2, and a patching mechanism 3. The conveying mechanism 1 is used to convey release paper 6, on which a sticker 7 is disposed; the feeding mechanism 2 is used to arrange metal sheets 5 and supply metal sheets 5 to the patching mechanism 3; the patching mechanism 3 is used to assemble the metal sheets 5 onto the sticker 7.

[0035] During production, the conveyor mechanism 1 transports the release paper 6 pre-attached with stickers 7 to the working position, while the feeding mechanism 2 adjusts the metal sheet 5 to the correct orientation and position. After adjustment, the metal sheet 5 is precisely supplied to the picking point of the mounting mechanism 3 according to a predetermined rhythm and position. The mounting mechanism 3 picks up the metal sheet 5 at the picking point and assembles it onto the stickers 7 on the conveyed release paper 6, completing one assembly process for the nose bridge sticker. Subsequently, the assembled nose bridge sticker continues to be conveyed forward with the release paper 6 to enter subsequent packaging or other processing stages, thus repeating the cycle to achieve continuous production of nose bridge stickers.

[0036] Specifically, a feeding mechanism 2 and a patching mechanism 3 are provided on both sides of the conveying mechanism 1. The feeding mechanism 2 can provide 5 metal sheets 5 simultaneously, and the patching mechanism 3 can assemble 5 metal sheets 5 at a time. The two feeding mechanisms 2 feed in turn, and the two patching mechanisms 3 assemble in turn, improving production efficiency. Since the stickers 7 on the release paper 6 are arranged in a 5*6 pattern, each patching mechanism 3 applies 3 rows. In practical applications, the feeding quantity of the feeding mechanism 2 and the working area of ​​the patching mechanism 3 can be adjusted according to the arrangement of the stickers 7.

[0037] This equipment uses the feeding mechanism 2 to organize the orientation and position of the metal sheets 5, improving production efficiency. In traditional production, due to the uncertainty of the orientation and position of the metal sheets 5, manual assembly is time-consuming, labor-intensive, and prone to errors. Automated equipment accelerates production speed and meets the needs of mass production. At the same time, precise organization allows the mounting mechanism 3 to perform assembly more stably and accurately, reducing the defect rate and further improving product consistency and quality stability. From a cost perspective, automated operation not only significantly reduces labor costs but also reduces material waste due to the lower defect rate.

[0038] like Figure 3 As shown, in a preferred embodiment, the conveying mechanism 1 includes a carrier plate 101, and a linear drive unit 102 is disposed below the carrier plate 101. The movable end of the linear drive unit 102 is connected to a movable clamping unit 103, which clamps the release paper 6 on both sides, so that the release paper 6 moves synchronously with the linear drive unit 102.

[0039] Specifically, the linear drive unit 102 is a linear motor. The movable clamping unit 103 includes a fixed clamping plate and a movable clamping plate. The movable clamping plate is connected to the piston rod of the cylinder. The extension and retraction of the piston rod drives the fixed clamping plate and the movable clamping plate to move away from or closer to each other, thereby releasing or clamping the release paper 6.

[0040] During production, the movable end of the linear drive unit 102 drives the connected movable clamping unit 103 to move. Under the action of a control signal, the cylinder of the movable clamping unit 103 causes the piston rod to extend and retract. When the piston rod retracts, the movable clamping plate approaches the fixed clamping plate, thus tightly clamping both sides of the release paper 6; when the piston rod extends, the movable clamping plate and the fixed clamping plate move away from each other, releasing the release paper 6. When it is necessary to convey the release paper 6, the cylinder controls the movable clamping unit 103 to clamp the release paper 6, and the linear motor drives the movable clamping unit 103, thereby causing the release paper 6 to move synchronously, conveying the release paper 6 at a uniform speed to the subsequent process position.

[0041] The release paper 6 has positioning holes on its edge. The movable clamping unit 103 will stop at the hole in front of the nose sticker during assembly, clamping the release paper 6. After the metal sheet 5 is applied at both stations, the release paper 6 is dragged forward and then returned to the hole in front of the nose sticker during assembly. The infrared recognizer on the carrier plate 101 will identify the position of the hole and stop.

[0042] The linear motor drive features fast response and high positioning accuracy, ensuring that the release paper 6 is accurately conveyed at a preset speed and position, providing a foundation for the precise operation of the subsequent feeding mechanism 2 and the patching mechanism 3. The movable clamping unit 103 controls the opening and closing of the clamping plate through a cylinder, which can flexibly and stably clamp or release the release paper 6, thus ensuring the stability of the release paper 6 during the conveying process.

[0043] like Figure 3 As shown, in a preferred embodiment, a fixing clamping unit 104 is provided on the carrier plate 101. The fixing clamping unit 104 clamps both sides of the release paper 6, so that the relative position of the release paper 6 and the carrier plate 101 is fixed, which improves the stability during explosive assembly of the metal sheet 5. The structure of the fixing clamping unit 104 is the same as that of the movable clamping unit 103.

[0044] During the nose bridge attachment assembly, the piston rod of the fixed clamping unit 104 retracts, and the movable clamping plate moves towards the fixed clamping plate until it tightly clamps both sides of the release paper 6, ensuring that the relative position of the release paper 6 and the carrier plate 101 remains fixed. When the assembly is complete, the piston rod of the cylinder pushes the movable clamping plate away from the fixed clamping plate, releasing the release paper 6 and facilitating its transport.

[0045] The fixed clamping unit 104 provides reliable clamping force, effectively preventing displacement or shaking of the release paper 6 during assembly. This allows the metal sheet 5 to be accurately assembled onto the sticker 7 on the release paper 6, reducing assembly deviations caused by the unstable position of the release paper 6 and improving production yield.

[0046] like Figure 3 and Figure 4 As shown, in a preferred embodiment, guide units 105 are provided on both sides of the carrier plate 101. The guide unit 105 includes a connecting plate 1051 connected to the carrier plate 101. A limiting plate 1052 is provided on the connecting plate 1051. A guide groove 1053 is provided between the connecting plate 1051 and the limiting plate 1052. The guide groove 1053 is used to limit the side position of the release paper 6.

[0047] When the release paper 6 moves forward as driven by the conveying mechanism 1, the side of the release paper 6 is located in the guide groove 1053. Under the restriction of the guide groove 1053, the release paper 6 moves smoothly along the direction of the guide groove 1053.

[0048] The guide unit 105 ensures the stability of the release paper 6. By restricting the side position of the release paper 6 through the guide groove 1053, the release paper 6 can be stably and accurately transported to the preset position, ensuring the precise assembly of the metal sheet 5.

[0049] like Figure 5 and Figure 6 As shown, in a preferred embodiment, the feeding mechanism 2 includes a spiral disk 201, on which a spiral channel 2011 is provided. The width of the spiral channel 2011 gradually decreases from bottom to top, and is used to screen metal sheets 5 in the correct orientation.

[0050] During feeding, the randomly placed metal sheets 5 are poured into the bottom of the spiral disk 201. The metal sheets 5 rise from the bottom of the spiral disk 201 along the spiral channel 2011. During this ascent, as the width of the spiral channel 2011 narrows, the side-by-side metal sheets 5 slide back to the bottom of the spiral disk 201. As the width further narrows, the incorrectly oriented metal sheets 5 also slide back to the bottom of the spiral disk 201. The correctly oriented metal sheets 5, i.e., those with their convex surfaces facing upwards, are then conveyed out one by one at the discharge port of the spiral channel 2011.

[0051] By gradually changing the width of the spiral channel 2011, automatic screening of the orientation and arrangement of the metal sheets 5 is achieved without manual intervention, saving significant labor and time costs. The stable and efficient screening process ensures that the metal sheets 5 delivered to the mounting mechanism 3 are in a uniform orientation, providing a prerequisite for the subsequent precise assembly of the metal sheets 5 onto the release paper 6 and the stickers 7. This effectively reduces assembly failures and defective products caused by incorrect orientation of the metal sheets 5, thereby improving product yield.

[0052] like Figure 5 As shown, in a preferred embodiment, the feeding mechanism 2 includes a vibratory feeder 202, which includes multiple material distribution channels 2021. A material distribution unit 203 is provided on one side of each material distribution channel 2021. The material distribution unit 203 includes a material picking plate 2031 corresponding to each material distribution channel 2021, used to pick up material from each material distribution channel 2021. The material picking plate 2031 is connected to a cylinder, which drives the material picking plate 2031 to move horizontally.

[0053] The vibratory feeder 202 begins operation, and continuous vibration drives the metal sheet 5 to move continuously within the feeder, dispersing it into multiple material distribution channels 2021, which can simultaneously supply multiple materials. The metal sheet 5 is arranged orderly in the channels. A cylinder drives the material receiving disc 2031 to move horizontally. When the material receiving disc 2031 aligns with the material distribution channels 2021, the metal sheet 5 in the material distribution channels 2021 moves to the material receiving disc 2031 using the micro-vibration force of the vibratory feeder 202, completing the material receiving action. After material receiving is completed, the cylinder drives the material receiving disc 2031 to move horizontally again, causing the material receiving disc 2031 to misalign with the material distribution channels 2021, and the material receiving disc 2031 to abut against the material distribution channels 2021, effectively preventing any remaining material from falling out of the material distribution channels 2021, thus preparing for the next material receiving operation.

[0054] The vibratory feeder 202, combined with the material distribution channel 2021, efficiently disperses the metal sheets 5, creating favorable conditions for the mounting mechanism 3 to pick up the materials. The material distribution unit 203 ensures the accuracy and stability of material handling, preventing material confusion and blockage. The material distribution channel 2021 can simultaneously supply multiple materials, working in conjunction with the rapid picking and transfer by the material handling tray 2031 to improve material supply speed, meeting the production line's high-speed, continuous requirements for the metal sheets 5 and enhancing overall production efficiency. After picking up materials, the material handling tray 2031 rests against the material distribution channel 2021 to prevent material from falling, effectively managing materials, reducing waste and loss, and ensuring a stable and reliable production process.

[0055] like Figure 5 As shown, in a preferred embodiment, the feeding mechanism 2 includes a flipping unit 204, which is used to flip the metal sheet 5. Specifically, the flipping unit 204 includes a mounting plate, on which a material-picking nozzle is provided. The material-picking nozzle corresponds one-to-one with the metal sheet 5 on the material-picking tray 2031. The mounting plate is connected to the motor output shaft.

[0056] Once the pick-up tray 2031, carrying the metal sheet 5, completes the pick-up action and moves to a specific position, the flipping unit 204 begins to function. The pick-up nozzles on the mounting plate correspond one-to-one with the metal sheets 5 on the pick-up tray 2031, using negative pressure to generate suction and hold the metal sheets 5 in place. Subsequently, the motor connected to the mounting plate receives a control signal and begins to operate, its output shaft driving the mounting plate to flip 180 degrees. During the flipping process, the pick-up nozzles maintain a stable hold on the metal sheets 5, ensuring they do not fall off. After the mounting plate is in position, the metal sheets 5 are flipped over, at which point the pick-up nozzles release their suction, releasing the flipped metal sheets 5 for assembly by the mounting mechanism 3.

[0057] like Figure 7 As shown, in a preferred embodiment, the patching mechanism 3 includes a transfer unit 301, the movable end of which is connected to a material-grabbing suction cup 302. The transfer unit 301 is a three-axis transfer device, capable of precise movement in the X, Y, and Z directions.

[0058] The movable end of the transfer unit 301 is connected to the pick-up suction cup 302. Upon receiving a control command, the transfer unit 301 first operates in coordination along the X and Y axes, quickly moving the pick-up suction cup 302 directly above the metal sheet 5. Next, it drives the pick-up suction cup 302 downwards along the Z axis, picking up the metal sheet 5. After firmly holding the metal sheet 5, the pick-up suction cup 302 rises along the Z axis. Subsequently, the transfer unit 301, again coordinating along the X and Y axes, moves the pick-up suction cup 302, now holding the metal sheet 5, to the corresponding position on the release paper 6 for the sticker 7. Finally, it controls the pick-up suction cup 302 to descend along the Z axis, precisely placing the metal sheet 5 onto the sticker 7, completing one placement operation. The transfer unit 301 then quickly prepares for the next pick-up and placement operation.

[0059] The three-axis transfer device can flexibly and precisely control the position of the pick-up suction cup 302 in three directions, enabling the pick-up suction cup 302 to quickly and accurately reach the positions of the metal sheet 5 and the sticker 7, shortening the pick-up and sticker application time and improving production efficiency. Precise positioning and movement ensure that the metal sheet 5 can be assembled onto the sticker 7, effectively reducing the generation of defective products due to sticker placement deviations and improving product quality.

[0060] like Figure 1 As shown, in a preferred embodiment, a housing 4 is provided on the outside of the conveying mechanism 1, the feeding mechanism 2 and the patching mechanism 3, and an inspection door 401 and a controller 402 are provided on the housing 4.

[0061] During equipment operation, housing 4 houses the conveying mechanism 1, the feeding mechanism 2, and the patch-applying mechanism 3. Operators issue commands to the equipment via controller 402. Controller 402 receives and parses these commands, then transmits control signals to the conveying mechanism 1, the feeding mechanism 2, and the patch-applying mechanism 3 respectively, coordinating their operation. When the equipment requires inspection or maintenance, operators open the maintenance door 401 on housing 4 to enter and inspect, repair, or replace parts in each mechanism. After maintenance is completed, the maintenance door 401 is closed, and the equipment is restarted via controller 402 to resume production.

[0062] In this embodiment, the housing 4 effectively prevents personnel from accidentally touching operating mechanisms, avoiding safety accidents. Simultaneously, it blocks external dust and debris from entering the equipment, reducing equipment malfunctions caused by foreign objects, extending equipment lifespan, and preventing dust contamination of products. The inspection door 401 facilitates equipment maintenance and upkeep, allowing personnel to quickly access internal components, shortening maintenance time, and improving equipment utilization. The controller 402 provides centralized control of the entire equipment, allowing operators to flexibly adjust equipment parameters according to production needs, improving production flexibility and adaptability.

[0063] like Figure 9As shown, a production method for assembling nose bridge stickers according to one embodiment of the present invention is applicable to the aforementioned production equipment for assembling nose bridge stickers, and includes the following steps:

[0064] S1. The conveying mechanism 1 conveys the release paper 6 with the sticker 7 to the preset assembly position;

[0065] S2. Place the metal sheet 5 into the feeding mechanism 2, and the feeding mechanism 2 will sort the metal sheet 5.

[0066] S3, the patching mechanism 3 picks up and assembles the sorted metal sheet 5 and the sticker 7.

[0067] In step S1, the linear drive unit 102 moves the release paper 6 to a preset assembly position via the movable clamping unit 103. Then, the movable clamping unit 103 releases the release paper 6, and the linear drive unit 102 resets the movable clamping unit 103 to prepare for the next movement. At this time, the fixed clamping unit 104 clamps the release paper 6. After assembling the sticker 7 at the current position, the fixed clamping unit 104 is released, and the linear drive unit 102 moves the release paper 6 via the movable clamping unit 103.

[0068] In S2, the spiral disk 201 neatly and orderly conveys the messy metal sheets 5, the vibrating disk 202 disperses the metal sheets 5, the material handling unit distributes the material, and the flipping unit 204 flips the direction of the metal sheets 5.

[0069] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A production equipment for assembling nose bridge stickers, characterized in that, include: A conveying mechanism is provided for conveying release paper, on which a sticker is applied. The conveying mechanism includes a carrier plate, a linear drive unit is disposed below the carrier plate, and a movable clamping unit is connected to the movable end of the linear drive unit. The movable clamping unit clamps both sides of the release paper, so that the release paper moves synchronously with the linear drive unit. A fixed clamping unit is disposed on the carrier plate, and the fixed clamping unit clamps both sides of the release paper, so that the relative position of the release paper and the carrier plate is fixed. Guide units are disposed on both sides of the carrier plate. The guide unit includes a connecting plate connected to the carrier plate, a limit plate is disposed on the connecting plate, and a guide groove is disposed between the connecting plate and the limit plate. The guide groove is used to limit the side position of the release paper. The feeding mechanism is used to organize metal sheets and supply them to the bonding mechanism. The feeding mechanism includes a spiral disk with spiral channels that gradually decrease in width from bottom to top to screen metal sheets in the correct orientation. The feeding mechanism also includes a vibratory feeder with multiple distribution channels. A distribution unit is provided on one side of each distribution channel, and each distribution unit includes a picking tray corresponding to each distribution channel for picking up material from each channel. Finally, the feeding mechanism includes a flipping unit for flipping the metal sheets. The mounting mechanism is used to mount metal sheets onto stickers. The mounting mechanism includes a transfer unit, the movable end of which is connected to a pick-up suction cup. Upon receiving a control command, the transfer unit first operates collaboratively in the X and Y axes to quickly move the pick-up suction cup directly above the metal sheet. Then, it drives the pick-up suction cup downwards in the Z-axis direction to pick up the metal sheet. After the metal sheet is firmly held, the pick-up suction cup rises in the Z-axis direction. Subsequently, the transfer unit, again coordinating with the X and Y axes, moves the pick-up suction cup, now holding the metal sheet, to the corresponding position on the sticker on the release liner. Finally, it controls the pick-up suction cup to descend in the Z-axis direction, precisely placing the metal sheet onto the sticker, completing one mounting operation. The transfer unit then quickly prepares for the next pick-up and mounting operation.

2. The production equipment for assembling nose bridge patches according to claim 1, characterized in that, The conveying mechanism, the feeding mechanism, and the patching mechanism are all provided with a housing on their outer sides, and the housing is provided with an inspection door and a controller.

3. A production method for assembling nose bridge stickers, characterized in that, The production equipment for assembling nose bridge patches according to any one of claims 1-2 includes the following steps: S1. The conveying mechanism transports the release paper with stickers to the preset assembly position; S2. The metal sheet is placed into the feeding mechanism, which then processes the metal sheet. S3, The patching mechanism picks up and assembles the sorted metal sheet with the sticker.

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