Equipment for removing printing ink on surface of glass lens

Abstract

The utility model aims to provide the glass lens surface ink removing equipment which improves the production efficiency, is high in automation degree and positioning precision, and can continuously remove ink on other surfaces of a product. The automatic feeding and discharging mechanism comprises a complete machine outer cover and a marble base, a synchronous feeding and discharging mechanical arm assembly and a multi-station rotating table are arranged on the marble base, and an automatic feeding assembly and an automatic discharging assembly which are used for conveying material trays are arranged on the two sides of the synchronous feeding and discharging mechanical arm assembly respectively. A plurality of carrier rotating modules are arranged on the multi-station rotating table, and an ink laser removing system is arranged above the multi-station rotating table. The laser ink removing device is applied to the technical field of laser ink removing.

Description

Technical Field

[0001] The utility model is applied to the technical field of laser ink removal, and particularly relates to a device for removing ink from the surface of a glass lens. Background Art

[0002] Laser ink removal is a method of removing ink from the surface of products using laser technology. It is widely used in the fields of surface processing, recycling and printed material repair of materials such as paper, plastic, glass and metal. The principle of laser ink removal is to use the high energy and strong beam characteristics of the focused laser beam to make the ink surface absorb the laser energy and heat up rapidly, so that the ink molecules undergo thermal decomposition and the ink is evaporated or gasified, thereby achieving the effect of ink removal.

[0003] For example, a Chinese patent with the authorization publication number CN 209049836 U discloses a laser spectrometer for removing glass-based ink, which includes a cabinet, a rotating platform rotatably mounted on the cabinet, a lifting mechanism mounted on the cabinet, and an integrated laser component, a spectrometer optical path box and an external optical path component slidably mounted on the lifting mechanism up and down. The laser emitted by the integrated laser component is divided into two or more laser beams with the same energy and form after passing through the spectrometer optical path box. Each laser beam is focused after passing through the external optical path component. At least one group of processing stations is provided on the rotating platform, and each group of processing stations includes processing stations with the same number as the laser beams. When working, one of the groups of processing stations rotates to the bottom of the focused laser beam, so that the light spot of each laser beam is focused on the corresponding surface of the product to be processed.

[0004] Although the device divides the laser into several laser beams with the same energy and shape by setting up a beam splitter box, and sets up multiple processing stations at the same time, it can process multiple products at one time and improve the processing efficiency of the products, but the device can only process one surface of the product and cannot continuously process the side surface of the product. If the side of the product is to be processed, the product needs to be re-clamped and positioned, which greatly reduces the processing efficiency. In addition, the loading and unloading of the product by the device are completed manually, and the automatic clamping and positioning of the product and the automatic tray loading are not realized. Not only is the positioning accuracy low, but it also increases the burden of manual operation. Therefore, it is urgent to propose a new technical solution to solve the above problems. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a sapphire glass surface ink laser removal device with improved production efficiency, high degree of automation, high positioning accuracy and the ability to continuously perform ink removal treatments on other surfaces of products.

[0006] The technical solution adopted by the utility model is: the utility model includes a whole machine cover, a marble base and a plurality of glass lenses of different specifications, the marble base is provided with a synchronous material picking and placing robot assembly, a multi-station rotating table and an ink laser removal system, the synchronous material picking and placing robot assembly includes an automatic loading assembly and an automatic unloading assembly respectively arranged on the left and right sides of the multi-station rotating table and used for conveying material trays, a plurality of carrier rotating modules for tooling the glass lenses are rotatably arranged on the multi-station rotating table, the synchronous material picking and placing robot assembly and the ink laser removal system are respectively located on the front and rear sides of the multi-station rotating table, and the plurality of carrier rotating modules each include a stepping motor, a transmission gear box, two U-shaped brackets, a plurality of product fixing carriers of different specifications and two rotating brackets, the transmission gear box includes a transmission An input end and two coaxial output ends, shaft holes are provided on both side walls of the two U-shaped brackets, rotating shafts adapted to the shaft holes are provided at both ends of the rotating bracket, several product fixing carriers can be detachably installed on the rotating bracket, and the rotating shaft at one end of the rotating bracket is connected to the output end of the transmission gear box, the output end of the stepper motor is connected to the input end of the transmission gear box, two rectangular grooves are provided at both ends of several product fixing carriers, adsorption positioning grooves of different specifications are provided between the two rectangular grooves, and the two ends of the adsorption positioning groove are respectively connected to the two rectangular grooves, when the glass lens is installed in the adsorption positioning groove, the two ends of the glass lens are suspended in the rectangular groove, and the adsorption positioning groove includes an arc positioning edge adapted to the glass lens and with the same curvature.

[0007] Furthermore, several of the product fixing carriers are provided with four threaded holes to which the rotating bracket is connected by screws, the ends and corners of the two arc positioning edges are smooth curved surfaces, and the diameter formed by the open ends of the two arc positioning edges is larger than the diameter formed by the bottom walls of the two arc positioning edges.

[0008] Furthermore, the openings of the two rectangular grooves extend to the side walls of the product fixing carrier respectively, the rotating bracket includes a U-shaped groove adapted to the size of the product fixing carrier, the depth of the rectangular groove in the height direction is greater than the depth of the adsorption positioning groove in the height direction, and the adsorption positioning groove is connected to the external laser processing channel through the two rectangular grooves respectively.

[0009] Furthermore, the automatic loading component and the automatic unloading component both include a tray fixing tray arranged at the movable end of the tray transfer X-axis module, the size of the tray fixing tray is adapted to the size of the tray, and a plurality of glass lens jigs are arranged in an array on the tray.

[0010] Furthermore, the glass lens fixture comprises a rectangular protrusion, a circular groove adapted to the glass lens is arranged in the middle of the rectangular protrusion, the side wall of the circular groove is an inclined conical surface, and the rectangular protrusion is surrounded by pick-and-place avoidance grooves connected to the circular groove.

[0011] Furthermore, two of the carrier rotation modules are symmetrically arranged on the multi-station rotating table, and the multi-station rotating table is rotatably arranged on the marble base through a rotating motor. A rotation avoidance hole adapted to the rotating motor is arranged in the middle of the multi-station rotating table, and an n-type plate connected to the output end of the rotating motor is arranged on the rotation avoidance hole. The multi-station rotating table is parallel to the upper surface of the marble base and perpendicular to the axis of the rotating motor.

[0012] Furthermore, the synchronous material picking and placing robot assembly includes a trapezoidal connecting plate arranged at the movable end of the YZ-axis transfer module, and two groups of loading slides and two groups of unloading slides are respectively arranged at both ends of the trapezoidal connecting plate. The movable ends of the two groups of loading slides are provided with motor-rotated suction nozzles, and the movable ends of the two groups of unloading slides are provided with unloading suction nozzles.

[0013] Furthermore, the two groups of loading slides and the two groups of unloading slides are both arranged on the same side of the trapezoidal connecting plate, and the spacing between the two groups of loading slides and the two groups of unloading slides is equal.

[0014] Furthermore, the ink laser removal system includes a laser, a laser beam expander, a reflector A, a reflector B, a dichroic prism, a reflector C, a left laser module and a right laser module, the laser beam expander is located between the laser and the reflector A, the dichroic prism is located between the reflector B and the reflector C, the left laser module and the right laser module each include a focusing Z axis, a reflector D, a reflector E, a galvanometer field lens, a pseudo-coaxial two-phase mirror and a visual positioning camera, the galvanometer field lens is arranged at the active end of the focusing Z axis, the reflector D is located below the reflector E, and the visual positioning camera is located above the pseudo-coaxial two-phase mirror.

[0015] Furthermore, the whole machine outer cover includes observation doors and windows arranged on all sides, a three-color light and a fan filter are arranged on the top of the whole machine outer cover, and an upward-shooting visual positioning camera is arranged on one side of the automatic feeding component.

[0016] The beneficial effect of the utility model is as follows: compared with the prior art, the utility model matches the glass lenses of different specifications through a plurality of the product fixing carriers, the product fixing carriers are detachably fixed on the rotating bracket by screws, the rotating motor drives the multi-station rotating table to rotate 180° each time, and then the ink laser removal system 8 is used to process the surface and side of the glass lens, and when the processing is completed, the synchronous picking and placing of the product is completed, so that multiple surfaces of the product can be processed without re-clamping the product, which not only saves time and effort and reduces the production and manufacturing costs of the enterprise, but also reduces the waiting time for product clamping through continuous processing operations and simultaneous loading and unloading, greatly improving the processing efficiency of the product, and through the design of the automatic loading component, the automatic unloading component and the synchronous picking and placing robot component, the robot is automatically loaded and unloaded, which greatly improves the automation degree of the utility model and reduces the burden of manual operation, and at the same time has the advantages of high product positioning accuracy, convenient picking and placing, wide application range and high product production qualification rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0019] Figure 3 is a schematic diagram of the structure of the automatic loading component and the automatic unloading component;

[0020] Figure 4 is a structural schematic diagram of the glass lens fixture;

[0021] Figure 5 is a structural schematic diagram of the synchronous material picking and placing robot assembly;

[0022] Figure 6 is a structural schematic diagram of the multi-station rotary table;

[0023] Figure 7 is a structural schematic diagram of the carrier rotation module;

[0024] Figure 8 Schematic diagram of the structure of the ink laser removal system. DETAILED DESCRIPTION

[0025] like Figures 1 to 8As shown, in this embodiment, the utility model includes a whole machine cover 1, a marble base 2 and a plurality of glass lenses 10 of different specifications, the marble base 2 is provided with a synchronous material taking and placing robot assembly 3, a multi-station rotating table 4 and an ink laser removal system 8, the synchronous material taking and placing robot assembly 3 includes an automatic loading assembly 5 and an automatic unloading assembly 6 respectively arranged on the left and right sides of the multi-station rotating table 4 and used for conveying a material tray 56, the multi-station rotating table 4 is rotatably provided with a plurality of carrier rotating modules 7 for tooling the glass lenses 10, the synchronous material taking and placing robot assembly 3 and the ink laser removal system 8 are respectively located at the front and rear sides of the multi-station rotating table 4, and the plurality of carrier rotating modules 7 each include a stepping motor 71, a transmission gear box 72, two U-shaped brackets 73, a plurality of product fixing carriers 74 of different specifications and two rotating brackets 94, the transmission gear box 72 includes an input end and two coaxial output ends. At the output end, both side walls of the two U-shaped brackets 73 are provided with shaft holes 95, and both ends of the rotating bracket 94 are provided with rotating shafts 96 adapted to the shaft holes 95. Several of the product fixing carriers 74 can be detachably installed on the rotating bracket 94, and the rotating shaft at one end of the rotating bracket 94 is connected to the output end of the transmission gear box 72, and the output end of the stepping motor 71 is connected to the input end of the transmission gear box 72. Two rectangular grooves 75 are provided at both ends of several of the product fixing carriers 74, and adsorption positioning grooves 92 of different specifications are provided between the two rectangular grooves 75, and the two ends of the adsorption positioning groove 92 are respectively connected to the two rectangular grooves 75. When the glass lens 10 is installed in the adsorption positioning groove 92, the two ends of the glass lens 10 are suspended in the rectangular groove 75, and the adsorption positioning groove 92 includes an arc positioning edge 93 adapted to the glass lens 10 and having the same curvature.

[0026] It can be seen from the above scheme that the rotating bracket 94 is used to install the product fixing carrier 74 of different specifications, and the product fixing carrier 74 is used to tool the glass lenses 10 of different specifications. The lower end of the adsorption positioning groove 92 is provided with a suction nozzle, which is used to install and position the glass lens 10 and adsorb and fix it to ensure its positioning accuracy and stability. The two rectangular grooves 75 are used to avoid the laser marking of the side processing of the glass lens 10. The stepper motor 71 drives the two rotating brackets 94 respectively through the transmission gear box 72, so that the product fixing carrier 74 rotates, and cooperates with the ink laser removal system 8 to process the front and side of the glass lens 10. Therefore, compared with the prior art, the present invention controls the surface to be processed of the product through the carrier rotation module 7, and realizes processing of multiple surfaces of the product without re-clamping the product, which not only saves time and effort and reduces the production and manufacturing cost of the enterprise, but also can realize clamping of products of different specifications through the detachable product fixing carrier 74, meet the processing requirements of different products, greatly improve the application scope of the present invention, and at the same time, through continuous processing operations and simultaneous loading and unloading, greatly improve the processing efficiency of the product, through the design of the automatic loading component 5, the automatic unloading component 6 and the synchronous picking and placing robot component 3, realize automatic loading and unloading, greatly improve the automation degree of the present invention, and reduce the burden of manual operation.

[0027] like Figure 7 As shown, in this embodiment, several of the product fixing carriers 74 are provided with four threaded holes 97 to which the rotating bracket 94 is connected by screws, the ends and corners of the two arc positioning edges 93 are smooth curved surfaces, and the diameter formed by the open ends of the two arc positioning edges 93 is larger than the diameter formed by the bottom walls of the two arc positioning edges 93.

[0028] It can be seen from the above scheme that the product fixing carrier 74 is detachably fixed to the rotating bracket 94 by screws, and the structural design of the ends of the arc positioning edges 93 and the smooth curved surfaces at the corners prevents the glass lens 10 from scratching the product during installation. The side walls of the two arc positioning edges 93 are inclined surfaces inclined outward, making it easier to take and place the glass lens 10.

[0029] like Figure 7 As shown, in the present embodiment, the openings of the two rectangular grooves 75 extend to the side walls of the product fixing carrier 74 respectively, the rotating bracket 94 includes a U-shaped groove adapted to the size of the product fixing carrier 74, the depth of the rectangular groove 75 in the height direction is greater than the depth of the adsorption positioning groove 92 in the height direction, and the adsorption positioning groove 92 is connected to the external laser processing channel through the two rectangular grooves 75 respectively.

[0030] It can be seen from the above scheme that the product fixing carrier 74 is rotatably set in the U-shaped groove of the rotating bracket 94, the rectangular groove 75 is flush with the upper end surface of the adsorption positioning groove 92, and the bottom wall of the adsorption positioning groove 92 is higher than the bottom wall of the rectangular groove 75, so that when the glass lens 10 is installed in the adsorption positioning groove 92, the two ends of the glass lens 10 are respectively located in the two rectangular grooves 75, thereby facilitating the side processing of the glass lens 10 and the picking and placing of products.

[0031] like Figure 3 As shown, in this embodiment, the automatic loading component 5 and the automatic unloading component 6 both include a tray fixing tray 52 arranged at the movable end of the tray transfer X-axis module 51, and the size of the tray fixing tray 52 is adapted to the size of the tray 56, and a plurality of glass lens fixtures 100 are arranged in an array on the tray 56.

[0032] It can be seen from the above scheme that a number of glass lens fixtures 100 are used to place a number of the glass lenses 10, the tray transfer X-axis module 51 is fixed on the marble base 2 through the support seat 53, and the tray transfer X-axis module 51 is used to drive the tray 56 adsorbed on the tray fixing tray 52, and cooperate with the synchronous material picking and placing robot assembly 3 to load and unload materials, thereby improving the processing speed of the utility model.

[0033] like Figure 4 As shown, in this embodiment, the glass lens fixture 100 includes a rectangular protrusion 101, a circular groove 102 adapted to the glass lens 10 is arranged in the middle of the rectangular protrusion 101, the side wall of the circular groove 102 is an inclined conical surface 103, and the rectangular protrusion 101 is surrounded by pick-and-place avoidance grooves 104 connected to the circular groove 102.

[0034] It can be seen from the above scheme that the rectangular protrusion 101 is integrally formed with the material tray 56, the conical surface 103 allows the glass lens 10 to be better placed in the circular groove 102, and the pick-and-place avoidance groove 104 is connected to the circular groove 102, making it more convenient to pick and place the glass lens 10.

[0035] like Figure 2 and Figure 6As shown, in this embodiment, two of the carrier rotation modules 7 are symmetrically arranged on the multi-station rotating table 4, and the multi-station rotating table 4 is rotatably arranged on the marble base 2 through a rotating motor 42. A rotating avoidance hole 90 adapted to the rotating motor 42 is arranged in the middle of the multi-station rotating table 4, and an n-type plate 91 connected to the output end of the rotating motor 42 is arranged on the rotating avoidance hole 90. The multi-station rotating table 4 is parallel to the upper surface of the marble base 2 and perpendicular to the axis of the rotating motor 42.

[0036] It can be seen from the above scheme that the n-type plate 91 is used to connect the rotary motor 42 and the multi-station rotary table 4. The multi-station rotary table 4 is driven by the rotary motor 42. The multi-station rotary table 4 rotates 180° each time. The ink laser removal system 8 processes one group of the carrier rotating modules 7, and the other group of the carrier rotating modules 7 is processed by the synchronous material picking and placing robot assembly 3 to pick up and load materials, thereby further improving the processing efficiency of the utility model.

[0037] like Figure 5 As shown, in this embodiment, the synchronous material picking and placing robot assembly 3 includes a trapezoidal connecting plate 32 arranged at the movable end of the YZ-axis transfer module 31, and two groups of loading slides 33 and two groups of unloading slides 34 are respectively arranged at both ends of the trapezoidal connecting plate 32. The movable ends of the two groups of loading slides 33 are both provided with motor-rotated suction nozzles 35, and the movable ends of the two groups of unloading slides 34 are both provided with unloading suction nozzles 36.

[0038] It can be seen from the above scheme that the YZ-axis transfer module 31 is used to drive the trapezoidal connecting plate 32, the two groups of loading slides 33 are fixed to the trapezoidal connecting plate 32 and close to one end of the automatic loading component 5, and the two groups of unloading slides 34 are arranged close to the automatic unloading component 6. The loading slide 33 is used to control the motor-rotating suction nozzle 35 to move up and down, and the unloading slide 34 is used to drive the unloading suction nozzle 36 to move up and down. The motor-rotating suction nozzle 35 and the unloading suction nozzle 36 are both used to adsorb products. The motor-rotating suction nozzle 35 can rotate along the axis to adjust the correct position of the product to be processed, thereby improving the product processing accuracy of the utility model.

[0039] like Figure 5 As shown, in this embodiment, the two groups of loading slides 33 and the two groups of unloading slides 34 are arranged on the same side of the trapezoidal connecting plate 32, and the spacing between the two groups of loading slides 33 and the two groups of unloading slides 34 is equal.

[0040] It can be seen from the above scheme that the trapezoidal connecting plate 32 is used to install two groups of the loading slides 33 and two groups of the unloading slides 34, so as to ensure the spacing between the loading slides 33 and the unloading slides 34, and ensure the position accuracy of synchronously picking up and placing products.

[0041] like Figure 8 As shown, in this embodiment, the ink laser removal system 8 includes a laser 81, a laser beam expander 82, a reflector A83, a reflector B84, a beam splitter prism 85, a reflector C86, a left laser module 87 and a right laser module 88. The laser beam expander 82 is located between the laser 81 and the reflector A83, the beam splitter prism 85 is located between the reflector B84 and the reflector C86, the left laser module 87 and the right laser module 88 each include a focusing Z axis 781, a reflector D782, a reflector E783, a galvanometer field lens 784, a pseudo-coaxial two-phase mirror 785 and a visual positioning camera 786, the galvanometer field lens 784 is arranged at the active end of the focusing Z axis 781, the reflector D782 is located below the reflector E783, and the visual positioning camera 786 is located above the pseudo-coaxial two-phase mirror 785.

[0042] It can be seen from the above scheme that the laser 81, the laser beam expander 82, the reflector A83, the reflector B84, the beam splitter prism 85 and the reflector C86 are all fixedly arranged at the upper end of the n-type base 89, and the left laser module 87 and the right laser module 88 are all fixedly arranged at the front end of the n-type base 89. The laser 81 emits a light spot, which is expanded by the laser beam expander 82, and then aligned by the reflector A83 and the reflector B84. The energy is divided into two laser beams by the beam splitter prism 85, one of which enters the right laser module 88, and the other enters the left laser module 88. The outer beam enters the left laser module 87 through the reflector C86. The left laser module 87 and the right laser module 88 have the same principle. The laser enters the galvanometer field lens 784 for focusing through the reflector D782 and the reflector E783. The focused light spot is reflected to the surface of the processed product through the pseudo-coaxial two-phase mirror 785. After the visual positioning camera 786 takes a picture of the product to locate it, it obtains the offset between the product feature point and the laser, and then directly compensates the offset to the laser galvanometer system for position compensation correction, thereby eliminating the motion error caused by mechanical movement and improving the system processing position accuracy.

[0043] like Figure 1 As shown, in this embodiment, the whole machine outer cover 1 includes observation doors and windows 11 arranged on all sides, a three-color light 12 and a fan filter 13 are arranged on the top of the whole machine outer cover 1, and an upward-shooting visual positioning camera 9 is arranged on one side of the automatic feeding component 5.

[0044] It can be seen from the above scheme that the three-color light 12 and the observation door and window 11 located on one side of the fan filter 13 make the assembly and maintenance of the utility model more convenient. The three-color light 12 is used to remind workers of the operating status of the equipment, thereby improving the safety of the utility model. The fan filter 13 is used to purify the air and circulate the air, thereby ensuring a clean processing environment and improving the processing quality of the utility model.

[0045] In this embodiment, the workflow of the utility model is:

[0046] The utility model includes two groups of carrier rotating modules 7 arranged on the multi-station rotating table 4, and a plurality of product fixing carriers 74 are used to match the glass lenses 10 of different specifications. The product fixing carriers 74 are detachably fixed on the rotating bracket 94 by screws. The multi-station rotating table 4 is driven by the rotating motor 42 to rotate 180° each time, and then the surface and side of the glass lens 10 are processed by the ink laser removal system 8. When the processing is completed, the product is synchronously picked up and placed.

[0047] After the processing of products on one group of the carrier rotating modules 7 is completed and the clamping of the products to be processed on another group of the carrier rotating modules 7 is completed, the multi-station rotating table 4 rotates 180°, and the ink laser removal system 8 processes it. Then, the motor rotates the suction nozzle 35 to absorb the products to be processed, and the unloading suction nozzle 36 absorbs the processed products. Then, the motor rotates the suction nozzle 35 to absorb the products to be processed and adjusts the correct position of the products through the overhead visual positioning camera 9. Then, the YZ-axis transfer module 31 controls the movement of the trapezoidal connecting plate 32, and places the products to be processed and the processed products at the same time through the motor rotating suction nozzle 35 and the unloading suction nozzle 36. After waiting for the processing of the products to be processed on the other group of the carrier rotating modules 7 to be completed, the multi-station rotating table 4 rotates 180°, and repeats the above-mentioned material picking and loading actions, and cycles in sequence.

[0048] Although the embodiments of the present invention are described with practical solutions, they do not constitute limitations on the meaning of the present invention. For those skilled in the art, it is obvious to modify the implementation scheme and combine it with other solutions based on this description.

Claims

1. A device for removing ink from the surface of a glass lens, comprising a whole machine housing (1), a marble base (2) and a plurality of glass lenses (10) of different specifications, characterized in that: The marble base (2) is provided with a synchronous material picking and placing robot assembly (3), a multi-station rotary table (4) and an ink laser removal system (8). The synchronous material picking and placing robot assembly (3) includes an automatic loading assembly (5) and an automatic unloading assembly (6) respectively arranged on the left and right sides of the multi-station rotary table (4) and used to convey a material tray (56). The multi-station rotary table (4) is rotatably provided with a plurality of carrier rotating modules (7) for tooling the glass lens (10). The synchronous material picking and placing robot assembly (3) and the ink laser removal system (8) are respectively located on the front and rear sides of the multi-station rotary table (4). The plurality of carrier rotating modules (7) each include a stepping motor (71), a transmission gear box (72), two U-shaped brackets (73), a plurality of product fixing carriers (74) of different specifications and two rotating brackets (94). The transmission gear box (72) includes an input end and two coaxial output ends. The two side walls of the two U-shaped brackets (73) are each provided with a shaft. A hole (95) is formed at both ends of the rotating bracket (94) and a rotating shaft (96) adapted to the shaft hole (95) is provided. A plurality of the product fixing carriers (74) can be detachably mounted on the rotating bracket (94), and the rotating shaft at one end of the rotating bracket (94) is connected to the output end of the transmission gear box (72). The output end of the stepping motor (71) is connected to the input end of the transmission gear box (72). Two rectangular grooves (75) are provided at both ends of the plurality of product fixing carriers (74). An adsorption positioning groove (92) of different specifications is provided between the two rectangular grooves (75), and the two ends of the adsorption positioning groove (92) are respectively connected to the two rectangular grooves (75). When the glass lens (10) is installed in the adsorption positioning groove (92), the two ends of the glass lens (10) are suspended in the rectangular groove (75). The adsorption positioning groove (92) includes an arc positioning edge (93) adapted to the glass lens (10) and having the same curvature as the glass lens (10).

2. The device for removing ink from the surface of a glass lens according to claim 1, characterized in that: Several of the product fixing carriers (74) are provided with four threaded holes (97) connected to the rotating bracket (94) by screws, the ends and corners of the two circular arc positioning edges (93) are smooth curved surfaces, and the diameter formed by the open ends of the two circular arc positioning edges (93) is larger than the diameter formed by the bottom walls of the two circular arc positioning edges (93).

3. The device for removing ink from the surface of a glass lens according to claim 1, characterized in that: The openings of the two rectangular grooves (75) respectively extend to the side walls of the product fixing carrier (74); the rotating bracket (94) comprises a U-shaped groove adapted to the size of the product fixing carrier (74); the depth of the rectangular groove (75) in the height direction is greater than the depth of the adsorption positioning groove (92) in the height direction; and the adsorption positioning groove (92) is connected to the external laser processing channel through the two rectangular grooves (75).

4. The device for removing ink from the surface of a glass lens according to claim 1, characterized in that: The automatic loading assembly (5) and the automatic unloading assembly (6) both comprise a tray fixing tray (52) arranged at the movable end of the tray transfer X-axis module (51); the size of the tray fixing tray (52) is adapted to the size of the tray (56); and a plurality of glass lens jigs (100) are arranged in an array on the tray (56).

5. The device for removing ink from the surface of a glass lens according to claim 4, characterized in that: The glass lens fixture (100) comprises a rectangular convex block (101), a circular groove (102) adapted to the glass lens (10) is arranged in the middle of the rectangular convex block (101), the side wall of the circular groove (102) is an inclined conical surface (103), and the rectangular convex block (101) is surrounded by pick-and-place avoidance grooves (104) connected to the circular groove (102).

6. The device for removing ink from the surface of a glass lens according to claim 1, characterized in that: Two carrier rotation modules (7) are symmetrically arranged on the multi-station rotating table (4); the multi-station rotating table (4) is rotatably arranged on the marble base (2) via a rotating motor (42); a rotation avoidance hole (90) adapted to the rotating motor (42) is arranged in the middle of the multi-station rotating table (4); an n-type plate (91) connected to the output end of the rotating motor (42) is arranged on the rotation avoidance hole (90); the multi-station rotating table (4) is parallel to the upper surface of the marble base (2) and perpendicular to the axis of the rotating motor (42).

7. The device for removing ink from the surface of a glass lens according to claim 1, characterized in that: The synchronous material picking and placing robot assembly (3) comprises a trapezoidal connecting plate (32) arranged at the movable end of the YZ-axis transfer module (31), two groups of loading slides (33) and two groups of unloading slides (34) are respectively arranged at both ends of the trapezoidal connecting plate (32), the movable ends of the two groups of loading slides (33) are both provided with motor-rotated suction nozzles (35), and the movable ends of the two groups of unloading slides (34) are both provided with unloading suction nozzles (36).

8. The device for removing ink from the surface of a glass lens according to claim 7, characterized in that: The two groups of loading slides (33) and the two groups of unloading slides (34) are both arranged on the same side of the trapezoidal connecting plate (32), and the spacing between the two groups of loading slides (33) and the two groups of unloading slides (34) is equal.

9. The device for removing ink from the surface of a glass lens according to claim 1, characterized in that: The ink laser removal system (8) comprises a laser (81), a laser beam expander (82), a reflector A (83), a reflector B (84), a beam splitter prism (85), a reflector C (86), a left laser module (87) and a right laser module (88), wherein the laser beam expander (82) is located between the laser (81) and the reflector A (83), the beam splitter prism (85) is located between the reflector B (84) and the reflector C (86), and the left laser module (87) and the right laser module (88) are 7) and the right laser module (88) both comprise a focusing Z axis (781), a reflector D (782), a reflector E (783), a galvanometer field lens (784), a pseudo-coaxial two-phase mirror (785) and a visual positioning camera (786), wherein the galvanometer field lens (784) is arranged at the movable end of the focusing Z axis (781), the reflector D (782) is located below the reflector E (783), and the visual positioning camera (786) is located above the pseudo-coaxial two-phase mirror (785).

10. The device for removing ink from the surface of a glass lens according to claim 1, characterized in that: The whole machine housing (1) comprises observation doors and windows (11) arranged on all sides, a three-color light (12) and a fan filter (13) are arranged on the top of the whole machine housing (1), and an upward-shooting visual positioning camera (9) is arranged on one side of the automatic feeding component (5).

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