High-precision optical lens gluing and ink coating equipment and process thereof

Abstract

The invention discloses high-precision optical lens gluing and inking equipment which comprises a machining table and a supporting seat fixed to the machining table, the machining table comprises a table plate, an input groove, a storage groove and an output groove are sequentially formed in the table plate from left to right, and a conveying belt, an air soot blower and an output mechanism are sequentially arranged on the table plate from left to right; a gluing mechanism and ink coating equipment are arranged on the supporting seat, the output mechanism comprises a first servo motor and a lead screw fixedly connected with the output end of the first servo motor, the first servo motor is fixed to the bottom of the platen, a sliding block is arranged on the lead screw, and a storage disc is fixed to the upper end face of the sliding block; the gluing mechanism comprises a glue feeding assembly and a gluing assembly arranged on one side of the glue feeding assembly. When the high-precision optical lens gluing and ink coating equipment is used, the procedures of gluing, curing, ink coating and the like of the optical lens are completed on one production line, the length of the production line is shortened, the time needed by machining is shortened, and the machining efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of optical lens processing, and in particular to a high-precision optical lens gluing and inking device and a process thereof. Background Art

[0002] The processing of high-precision optical lenses involves two processes: gluing and inking. Optical lens gluing refers to the process of bonding two optical lenses together through a specific adhesive, and optical lens inking refers to applying a layer of black ink on the edge of the optical lens to reduce the impact of stray light and reflected light, and improve the imaging quality and system contrast.

[0003] In addition, between the gluing and inking processes of optical lenses, there is a curing process after the gluing of the optical lenses. The inking process can only be carried out after the glue in the optical lenses is completely solidified under the action of the curing facilities. However, currently, the gluing, curing and inking of optical lenses are usually carried out on three different devices, so a long production line is required to complete the entire process in sequence, thereby increasing the construction cost. At the same time, the setting of the long production line causes the transportation of optical lenses to take a long time, reducing the processing efficiency. Summary of the invention

[0004] The purpose of the present invention is to provide a high-precision optical lens gluing and inking equipment and a process thereof, so that the gluing, curing and inking processes of the optical lens can be completed on one production line, so that the connection between the various processes is closer, thereby shortening the length of the production line, shortening the time required for processing, and improving the processing efficiency.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a high-precision optical lens gluing and inking equipment, comprising a processing table and a support seat fixed on the processing table, the processing table and the support seat are fixed by multiple connecting columns, the processing table comprises a table plate, an input slot, a storage slot and an output slot are arranged on the table plate from left to right, a sinking slot is arranged in the storage slot and the output slot, a conveyor belt, an air soot blower and an output mechanism are arranged on the table plate from left to right, a gluing mechanism and an inking equipment are arranged on the support seat, the output mechanism comprises a first servo motor and a screw rod fixedly connected to the output end of the first servo motor, the first servo motor is fixed to the bottom of the table plate The screw rod is provided with a slider, and a storage tray is fixed on the upper end surface of the slider. The gluing mechanism includes a glue feeding component and a gluing component arranged on one side of the glue feeding component. The glue feeding component includes a protruding platform and a first cylinder fixed on the protruding platform. The output end of the first cylinder is fixedly connected with an inner slide plate, and a glue feeding tube is fixed on the inner slide plate. The bottom of the glue feeding tube is connected with a glue injection structure. The glue transported in the glue feeding tube is UV glue. The top of the glue feeding tube is connected to the glue transporting equipment, and the glue injection structure is arranged above the storage slot. The gluing component includes a second cylinder and a feeding lifting plate fixedly connected to the output end of the second cylinder, and the lower end surface of the feeding lifting plate is provided with a suction cup.

[0006] Preferably, the conveyor belt is installed in the input trough, the air soot blower is arranged on one side of the conveyor belt, and the air soot blower is fixed on the table plate, so that the structures of the conveyor belt and the air soot blower remain stable.

[0007] Preferably, the screw rod and the sliding block are both horizontally arranged in the sinking groove, and the screw rod is rotatably connected to the table plate.

[0008] Preferably, the protruding platform and the second cylinder are both fixed to the upper end surface of the support seat, and the protruding platform is in a U-shaped shape, and the protruding platform passes through both ends of the support seat.

[0009] Preferably, two guide rods are fixed inside the protruding platform, and the inner slide plate is slidably arranged on the two guide rods.

[0010] Preferably, the glue injection structure includes a hose and a glue injection head fixed to the bottom of the hose, a second servo motor and a glue injection lifting plate fixedly connected to the output end of the second servo motor are provided on one side of the hose, the second servo motor is fixed on a bracket, the bracket is fixed to the lower end surface of an extension plate, the extension plate is fixed to the bottom of the inner slide plate, and the extension plate is fitted with the lower end surface of the support seat, so that the glue injection structure can slide along with the inner slide plate, and the glue injection head is connected to the bottom of the glue injection lifting plate.

[0011] Preferably, a stabilizing rod is fixed to the upper end surface of the feeding lifting plate, the stabilizing rod is vertically arranged, and the stabilizing rod slides through the two ends of the supporting seat.

[0012] Preferably, the ink coating device is fixed to the lower end surface of the support seat, and the ink coating device is arranged at an end of the gluing mechanism away from the conveyor belt.

[0013] Preferably, it further comprises two groups of curing mechanisms, the two groups of curing mechanisms are symmetrical to the two ends of the platform, and the curing mechanisms comprise a mounting frame, on which a UV lamp is mounted.

[0014] A process for the above-mentioned high-precision optical lens gluing and inking equipment comprises the following steps:

[0015] S01, the lower half of the optical lens is conveyed to the storage tray by a conveyor belt, and is treated by an air dust blower during the conveying process to remove dust on the surface of the lower half of the optical lens. The storage tray is initially located in the storage slot;

[0016] S02, glue is sprayed on the upper surface of the lower half of the optical lens by the glue delivery tube through the glue injection structure. When the glue injection structure is working, the glue is delivered from the glue delivery tube to the hose, and finally output from the glue injection head. While the glue is continuously delivered, the second servo motor is driven to drive the glue injection lifting plate to reciprocate within a certain angle range, so that the glue injection head rotates accordingly. The rotation angle value is within 360°, which is used to expand the range of glue injection by the glue injection head. After that, the first cylinder drives the inner slide plate, the glue delivery tube and the glue injection structure to move horizontally, leaving the working area of ​​the glue injection structure, so that the glue injection structure is away from the suction cup to avoid affecting the use of the suction cup;

[0017] S03, the second cylinder drives the feeding lifting plate and the suction cup to sink, placing the upper half of the optical lens on the top of the lower half and gluing them together with glue, after which the suction cup is separated from the upper half of the optical lens;

[0018] S04, the first servo motor drives the screw rod to operate, and the slider and the storage tray drive the glued optical lens to move between two UV lamps, and the two UV lamps perform a curing process;

[0019] S05, the optical lens is transported from the storage tray to the bottom of the inking device and is inked by the inking device.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. The present invention cooperates with the conveyor belt, air soot blower, output mechanism, gluing mechanism, inking device and curing mechanism, and the conveyor belt, air soot blower, output mechanism, gluing mechanism, inking device and curing mechanism are all arranged above the table. Through the cooperation of the above structures, the cleaning, gluing, curing and inking processes of the optical lens are completed on one production line, so that the connection of different processes is closer, thereby shortening the length of the production line and the time required for processing, thereby greatly improving the processing efficiency. At the same time, completing the above processes on one production line can also reduce the construction cost required for the equipment and improve the economic benefits;

[0022] 2. In the present invention, while the glue injection work is in progress, the second servo motor is driven to drive the glue injection lifting plate and the glue injection structure to rotate slowly within a certain range. At this time, the hose undergoes a certain deformation, but the glue can still be smoothly transported, so that the glue injection head changes its position within a certain range, thereby making the glue cover a larger area on the surface of the optical lens. Therefore, when the two parts of the optical lens are covered together (the glue is located between the two parts of the optical lens), the glue will be spread more evenly, and there will be no situation where the glue covers too thickly in one place and too thinly in another place, so that the glue injection effect is better and the probability of glue overflow in some areas is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a schematic diagram of an embodiment of the present invention;

[0024] Figure 2 is a schematic diagram of a processing platform of the present invention;

[0025] Figure 3 For the present invention Figure 1 Cross-sectional view of the middle processing table at AA;

[0026] Figure 4 It is one of the schematic diagrams of the gluing mechanism of the present invention;

[0027] Figure 5 This is the second schematic diagram of the gluing mechanism of the present invention;

[0028] Figure 6 It is a schematic diagram of the glue injection structure of the present invention;

[0029] Figure 7 For the present invention Figure 5 Cross-sectional view of the center injection structure at BB;

[0030] Figure 8 It is the front view of the present invention.

[0031] The reference numerals and names in the figure are as follows: 1. Processing table; 11. Table; 12. Input slot; 13. Storage slot; 14. Output slot; 15. Sinking slot; 2. Support seat; 3. Conveyor belt; 4. Air soot blower; 5. Output mechanism; 51. First servo motor; 52. Screw rod; 53. Sliding block; 54. Storage tray; 6. Gluing mechanism; 61. Glue feeding assembly; 611. Protruding table; 612. First cylinder; 613. Inner slide plate; 614. Guide rod; 615, glue feeding tube; 616, glue injection structure; 6161, hose; 6162, glue injection lifting plate; 6163, second servo motor; 6164, bracket; 6165, glue injection head; 6166, extension plate; 62, gluing assembly; 621, second cylinder; 622, feeding lifting plate; 623, suction cup; 624, stabilizing rod; 7, inking equipment; 8, curing mechanism; 81, mounting frame; 82, UV lamp; 9, connecting column. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present invention, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0034] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0035] See also Figure 1 An embodiment of the present invention provides: a high-precision optical lens gluing and inking device, comprising a processing table 1 and a support seat 2 fixed on the processing table 1, the processing table 1 is provided with an output mechanism 5 and a curing mechanism 8, the support seat 2 is provided with a gluing mechanism 6 and an inking device 7, and the processing table 1 and the support seat 2 are fixed by multiple connecting columns 9.

[0036] See also Figure 2 , the processing table 1 is also provided with a conveyor belt 3 and an air soot blower 4, and the processing table 1 includes a tabletop 11, and the tabletop 11 is provided with an input groove 12, a storage groove 13 and an output groove 14 from left to right, and a sinking groove 15 is provided in the storage groove 13 and the output groove 14, and the storage groove 13 is slightly higher than the output groove 14, so as to distinguish the position from the output groove 14, so that the position of the optical lens can be clearly confirmed when it is transported to the storage groove 13, the conveyor belt 3 is installed in the input groove 12, and the end of the conveyor belt 3 just leads to the storage groove 13, so that the optical lens can be placed in the storage groove 13 after the conveyor belt 3 falls. In actual design, the difference between the height value of the upper end surface of the conveyor belt 3 and the height value of the upper end surface of the storage groove 13 should be as small as possible, so as to avoid the phenomenon of falling or friction of the optical lens as much as possible, so as to protect the optical lens, the air soot blower 4 is arranged on one side of the conveyor belt 3, and the air soot blower 4 Fixed on the table 11, the air soot blower 4 can blow out airflow from a horizontal direction or a nearly horizontal direction to blow away dust and other dusty materials on the surface of the optical lens, so that the structures of the conveyor belt 3 and the air soot blower 4 remain stable. The structures of the conveyor belt 3 and the air soot blower 4 are both existing technologies and will not be described in detail here. In this embodiment, two groups of curing mechanisms 8 are provided, and the two groups of curing mechanisms 8 are symmetrically arranged at both ends of the table 11. The curing mechanism 8 includes a mounting frame 81, and a UV lamp 82 is installed on the mounting frame 81. The structure of the UV lamp 82 is existing technology and will not be described in detail here. In actual design, more groups of curing mechanisms 8 can be set. The main wave peak value of the UV lamp 82 is 365nm, and a high-density UVLED light source of 5000mW / cm² to 10000mW / cm² needs to be selected. The power range during operation is 80W to 200W per centimeter, and the irradiation time is between 10s and 30s.

[0037] See also Figure 3 The output mechanism 5 includes a first servo motor 51 and a screw rod 52 fixedly connected to the output end of the first servo motor 51. The first servo motor 51 is horizontally arranged and fixed to the bottom of the table 11. A slider 53 is arranged on the screw rod 52. The screw rod 52 and the slider 53 are both horizontally arranged in the sinking groove 15, and the screw rod 52 is rotatably connected to the table 11. A storage tray 54 is fixed to the upper end surface of the slider 53.

[0038] See also Figure 4 The gluing mechanism 6 includes a glue feeding component 61 and a gluing component 62 arranged on one side of the glue feeding component 61. The glue feeding component 61 includes a protruding platform 611 and a first cylinder 612 fixed on the protruding platform 611. The protruding platform 611 and the second cylinder 621 are both fixed to the upper end surface of the support base 2, and the protruding platform 611 is in a mouth shape. The protruding platform 611 runs through both ends of the support base 2. The output end of the first cylinder 612 is fixedly connected with an inner slide 613. Two guide rods 614 are fixed in the protruding platform 611. The inner slide 613 is slidably arranged on the two guide rods 614, so that the inner slide 613 can move smoothly with the two guide rods 614. A glue feeding tube 615 is fixed on the inner slide 613. The gluing component 62 includes a second cylinder 621.

[0039] See also Figure 5 The bottom of the glue feeding tube 615 is provided with a glue injection structure 616. The glue transported in the glue feeding tube 615 is UV glue, and the top of the glue feeding tube 615 is connected to the glue transporting device. The glue injection structure 616 is arranged above the storage slot 13. The gluing assembly 62 also includes a feeding lifting plate 622 fixedly connected to the output end of the second cylinder 621. The lower end surface of the feeding lifting plate 622 is provided with a suction cup 623. The lens is transported to the suction cup 623 by an external device (such as a manipulator). The upper end surface of the feeding lifting plate 622 is fixed with a stabilizing rod 624. The stabilizing rod 624 is vertically arranged, and the stabilizing rod 624 slides through the support seat. 2, the suction cup 623 and the stabilizing rod 624 are respectively arranged at the two ends of the feeding lifting plate 622. In this embodiment, the air pump model used with the suction cup 623 is PM950.2, and the remaining structures required for the suction cup 623 and the air pump to form an air circuit are all prior arts, which will not be described in detail here. The inking device 7 is fixed to the lower end surface of the support seat 2, and the inking device 7 is arranged at the end of the gluing mechanism 6 away from the conveyor belt 3. In this embodiment, the inking device 7 can refer to the patent with application number CN202323379220.3 in the prior art, which is specifically an inking device for optical lens production, and its structure will not be described in detail here.

[0040] See also Figure 6 The glue injection structure 616 includes a hose 6161 and a glue injection head 6165 fixed to the bottom of the hose 6161. A second servo motor 6163 and a glue injection lifting plate 6162 fixedly connected to the output end of the second servo motor 6163 are provided on one side of the hose 6161. The second servo motor 6163 is fixed on a bracket 6164. The glue injection head 6165 is connected to the bottom of the glue injection lifting plate 6162. By driving the second servo motor 6163 to operate, the glue injection lifting plate 6162 can drive the glue injection head 6165 at the bottom thereof to rotate at a uniform speed and slowly, so that the glue injection head 6165 changes from a fixed state to a state that can rotate and change. The position of the glue injection head 6165 is changed to expand the working range of the glue injection head 6165, so that after the glue is sprayed out from the glue injection head 6165 and sprayed on the upper surface of the lower half of the optical lens, the coverage of the glue can be expanded to a certain extent. After the upper half of the optical lens is pressed on the surface of the lower half, the pressure of the two can be used to further spread the glue. Since the glue itself has been dispersed, the glue can be dispersed between the upper and lower parts of the optical lens to ensure that each fitting area of ​​the two parts is covered with glue. Not only does it have a good coverage effect and a good bonding effect, it also reduces the probability of glue overflow. Therefore, the yield rate can be improved in the actual processing process.

[0041] See also Figure 7 The bracket 6164 is fixed to the lower end surface of the extension plate 6166, and the extension plate 6166 is fixed to the bottom of the inner slide plate 613, and the extension plate 6166 is in contact with the lower end surface of the support seat 2, so that the glue injection structure 616 can slide along with the inner slide plate 613.

[0042] A process for the above-mentioned high-precision optical lens gluing and inking equipment comprises the following steps:

[0043] S01, the lower half of the optical lens is conveyed to the storage tray 54 by the conveyor belt 3, and is processed by the air soot blower 4 during the conveying process to remove dust on the surface of the lower half of the optical lens. The storage tray 54 is initially located in the storage slot 13;

[0044] S02, glue is sprayed on the upper surface of the lower half of the optical lens by the glue delivery tube 615 through the glue injection structure 616. When the glue injection structure 616 is working, the glue is delivered from the glue delivery tube 615 to the hose 6161, and finally output from the glue injection head 6165. While the glue is continuously delivered, the second servo motor 6163 is driven to drive the glue injection lifting plate 6162 to reciprocate within a certain angle range, so that the glue injection head 6165 rotates accordingly, and the rotation angle value is within 360° (the glue injection head 6165 will not touch the bracket 6164 and other structures when rotating), so as to expand the range of glue injection by the glue injection head 6165. After that, the first cylinder 612 drives the inner slide 613, the glue delivery tube 615 and the glue injection structure 616 to move horizontally, leaving the working area of ​​the glue injection structure 616, so that the glue injection structure 616 is away from the suction cup 623 to avoid affecting the use of the suction cup 623;

[0045] S03, the second cylinder 621 drives the feeding lifting plate 622 and the suction cup 623 to sink, placing the upper half of the optical lens on the top of the lower half and gluing them together with glue, after which the suction cup 623 is separated from the upper half of the optical lens;

[0046] S04, the first servo motor 51 drives the screw rod 52 to operate, and the slider 53 and the storage tray 54 drive the glued optical lens to move between the two UV lamps 82, and the two UV lamps 82 perform a curing treatment;

[0047] S05, the optical lens is transported to the bottom of the inking device 7 on the storage tray 54, and is inked by the inking device 7, thereby completing the two processes of gluing and inking the optical lens.

[0048] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and range of equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A high-precision optical lens gluing and ink coating device, comprising a processing table (1) and a support base (2) fixed on the processing table (1), wherein the processing table (1) and the support base (2) are fixed via a plurality of connecting columns (9), characterized in that: The processing table (1) comprises a tabletop (11), on which an input slot (12), a storage slot (13) and an output slot (14) are arranged in sequence from left to right, and a sinking slot (15) is arranged in the storage slot (13) and the output slot (14). A conveyor belt (3), an air soot blower (4) and an output mechanism (5) are arranged in sequence from left to right on the tabletop (11), and a gluing mechanism (6) and an inking device (7) are arranged on the support seat (2). The output mechanism (5) comprises a first servo motor (51) and a screw rod (52) fixedly connected to the output end of the first servo motor (51), the first servo motor (51) being fixed to the bottom of the tabletop (11), the screw rod (52) being provided with a slider (53), and the slider (5 3) is fixed with a storage tray (54) on the upper end surface, the gluing mechanism (6) comprises a glue feeding component (61) and a gluing component (62) arranged on one side of the glue feeding component (61), the glue feeding component (61) comprises a protruding platform (611) and a first cylinder (612) fixed on the protruding platform (611), the output end of the first cylinder (612) is fixedly connected to an inner slide plate (613), the inner slide plate (613) is fixed with a glue feeding tube (615), the bottom of the glue feeding tube (615) is provided with a glue injection structure (616), the gluing component (62) comprises a second cylinder (621) and a feeding lifting plate (622) fixedly connected to the output end of the second cylinder (621), and the lower end surface of the feeding lifting plate (622) is provided with a suction cup (623).

2. The high-precision optical lens gluing and inking equipment according to claim 1, characterized in that: The conveyor belt (3) is installed in the input trough (12), the air soot blower (4) is arranged on one side of the conveyor belt (3), and the air soot blower (4) is fixed on the table (11).

3. The high-precision optical lens gluing and inking equipment according to claim 1, characterized in that: The screw rod (52) and the sliding block (53) are both horizontally arranged in the sinking groove (15), and the screw rod (52) is rotatably connected to the table plate (11).

4. The high-precision optical lens gluing and inking device according to claim 1, characterized in that: The protruding platform (611) and the second cylinder (621) are both fixed to the upper end surface of the support seat (2), and the protruding platform (611) is in a U-shaped shape.

5. The high-precision optical lens gluing and inking device according to claim 1, characterized in that: Two guide rods (614) are fixed inside the protruding platform (611), and the inner slide plate (613) is slidably disposed on the two guide rods (614).

6. The high-precision optical lens gluing and inking device according to claim 1, characterized in that: The glue injection structure (616) comprises a hose (6161) and a glue injection head (6165) fixed to the bottom of the hose (6161); a second servo motor (6163) and a glue injection lifting plate (6162) fixedly connected to the output end of the second servo motor (6163) are provided on one side of the hose (6161); the second servo motor (6163) is fixed on a bracket (6164); the bracket (6164) is fixed to the lower end surface of an extension plate (6166); and the extension plate (6166) is fixed to the bottom of the inner slide plate (613).

7. The high-precision optical lens gluing and inking equipment according to claim 1, characterized in that: A stabilizing rod (624) is fixed to the upper end surface of the feeding lifting plate (622); the stabilizing rod (624) is arranged vertically, and the stabilizing rod (624) slides through the two ends of the support seat (2).

8. The high-precision optical lens gluing and inking device according to claim 1, characterized in that: The ink coating device (7) is fixed to the lower end surface of the support seat (2), and the ink coating device (7) is arranged at an end of the gluing mechanism (6) away from the conveyor belt (3).

9. The high-precision optical lens gluing and inking device according to claim 1, characterized in that: It also comprises two groups of curing mechanisms (8), the two groups of curing mechanisms (8) being symmetrical at two ends of the platform (11), the curing mechanisms (8) comprising a mounting frame (81), and a UV lamp (82) being mounted on the mounting frame (81).

10. A process for the high-precision optical lens gluing and inking device according to any one of claims 1 to 9, characterized in that: The following steps are involved: S01, the lower half of the optical lens is transported to the storage tray (54) by the conveyor belt (3), and is processed by the air dust blower (4) during the transportation process to remove dust on the surface of the lower half of the optical lens. In the initial state, the storage tray (54) is located in the storage groove (13); S02, the glue delivery tube (615) sprays glue onto the upper surface of the lower half of the optical lens through the glue injection structure (616). When the glue injection structure (616) is working, the glue is delivered from the glue delivery tube (615) to the hose (6161), and finally output from the glue injection head (6165). While the glue is continuously delivered, the second servo motor (6163) is driven to drive the glue injection lifting plate (6162) to reciprocate within a certain angle range, so that the glue injection head (6165) rotates accordingly. The rotation angle value is within 360°, so as to expand the range of glue injection by the glue injection head (6165). Thereafter, the first cylinder (612) drives the inner slide plate (613), the glue delivery tube (615) and the glue injection structure (616) to move horizontally, leaving the working area of ​​the glue injection structure (616), so that the glue injection structure (616) is away from the suction cup (623) to avoid affecting the use of the suction cup (623); S03, the second cylinder (621) drives the feeding lifting plate (622) and the suction cup (623) to sink, placing the upper half of the optical lens on the upper surface of the lower half and gluing them together with glue, after which the suction cup (623) is separated from the upper half of the optical lens; S04, the first servo motor (51) drives the screw rod (52) to operate, and the slider (53) and the storage tray (54) drive the glued optical lens to move between the two UV lamps (82), and the two UV lamps (82) perform a curing treatment; S05, the optical lens is transported on the storage tray (54) to the bottom of the inking device (7), and is inked by the inking device (7).

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