A VR glasses lens film sticking device

Abstract

The present invention discloses a lens film pasting device for VR glasses, comprising: a material bin mechanism, a lower film tearing mechanism, an upper film tearing mechanism, a positioning mechanism and a moving mechanism; the material bin mechanism is used for placing film raw materials; the positioning mechanism is used for placing lenses; the material bin mechanism, the lower film tearing mechanism, the upper film tearing mechanism and the positioning mechanism are connected by the moving mechanism, and the film raw materials are transferred among the material bin mechanism, the lower film tearing mechanism, the upper film tearing mechanism and the positioning mechanism through the moving mechanism; the lower film of the film raw materials is torn by the lower film tearing mechanism, and after tearing the film, it is pasted onto the lenses on the positioning mechanism through the moving mechanism, and then the upper film of the film raw materials is torn by the upper film tearing mechanism. By the above method, the present invention can realize automatic film pasting for lenses, effectively avoid contamination and damage to the film and lenses during the film pasting process, and can greatly improve the film pasting efficiency compared with manual film pasting, and ensure the film pasting effect.

Description

Technical Field

[0001] The present invention relates to the technical field of lens film sticking, and particularly to a lens film sticking device for VR glasses. Background Art

[0002] VR (Virtual Reality) is virtual reality, abbreviated as VR. Its specific connotation is a technology that comprehensively utilizes computer graphics systems and various reality and control interface devices to provide an immersive feeling in a three-dimensional environment generated on a computer and allowing interaction.

[0003] A virtual reality head-mounted display device, abbreviated as VR glasses, is a product that combines multiple technologies such as simulation technology, computer graphics human-computer interface technology, multimedia technology, and sensing technology. It is a brand-new human-computer interaction means created with the help of computers and the latest sensor technology. VR glasses are a cross-era product. It not only allows every enthusiast to experience with surprise and joy, but also deeply fascinates people because of the unknown of its birth and prospects.

[0004] The principle of VR glasses is similar to that of our eyes. The two lenses are equivalent to the eyes, but they are far from being as "intelligent" as the human eyes. In addition, VR glasses generally split the content into two parts and superimpose the images through the lenses. The center of the human eye pupil, the center of the lens, and the center of the lens (after splitting the screen) should be on a straight line. At this time, it is necessary to adjust the "interpupillary distance" of the lens to coincide with the interpupillary distance of the human eye, and then use software to adjust the center of the picture to ensure that the three points are on a straight line, so as to obtain the best visual effect. In VR glasses, it is necessary to stick a film on the glasses lens. The traditional film sticking method is manual film sticking. Since the cleanliness requirements during film sticking are very high, under the traditional film sticking technology, manual operation will bring extra dust, which has a great impact on the quality. Personnel operation will cause inaccurate alignment. The traditional technology cannot achieve good fitting requirements, and the product accuracy is not stable enough. Since the relative position of the film and the product is required to be very high during the assembly of VR glasses, manual film sticking is likely to affect the product quality and increase the defective rate of the product. Summary of the Invention

[0005] The main technical problem to be solved by the present invention is to provide a lens film sticking device for VR glasses, which can realize automatic lens film sticking and effectively avoid contamination and damage to the film and the lens during the film sticking process.

[0006] To achieve the above object, the technical solution adopted by the present invention to solve its technical problems is:

[0007] A VR glasses lens film pasting device, comprising: a material bin mechanism, a film peeling-off mechanism, a film peeling-on mechanism, a positioning mechanism and a moving mechanism; the material bin mechanism is used for placing film raw materials; the positioning mechanism is used for placing lenses; the material bin mechanism, the film peeling-off mechanism, the film peeling-on mechanism and the positioning mechanism are connected by the moving mechanism, and the film raw materials are transferred between the material bin mechanism, the film peeling-off mechanism, the film peeling-on mechanism and the positioning mechanism through the moving mechanism; the lower film of the film raw materials is peeled off by the film peeling-off mechanism, and after peeling the film, it is pasted onto the lens on the positioning mechanism through the moving mechanism, and then the upper film of the film raw materials is peeled off by the film peeling-on mechanism.

[0008] Preferably, the material bin mechanism includes a bracket, a handling slide rail, a slider, a handling cylinder, a suction nozzle, a suction nozzle cylinder, a material cup, a material supporting bottom plate and a lifting module; the handling slide rail is arranged on the bracket, and the handling cylinder drives the slider to move on the handling slide rail; the suction nozzle is connected to the slider, the suction nozzle is connected to the suction nozzle cylinder, and the suction nozzle cylinder drives the suction nozzle to move up and down; the material cup is located below the suction nozzle, the material cup is arranged on the material supporting bottom plate, the material supporting bottom plate is connected to the lifting module, and the lifting module drives the material supporting bottom plate to move up and down.

[0009] Preferably, it further includes a pulling component, the pulling component includes a pulling guide rail, the pulling guide rail is arranged below the suction nozzle, and the pulling guide rail is slidably connected to the bracket; the material cup is arranged on the pulling guide rail, and the material cup is detachably connected to the pulling guide rail; the material supporting bottom plate is arranged between the material cup and the pulling guide rail.

[0010] Preferably, it further includes a material taking platform, the material taking platform is arranged on one side of the material cup, the material taking platform is located below the suction nozzle, and a suction cup is arranged on the material taking platform, and the surface of the suction cup in contact with the material is a flat surface.

[0011] Preferably, the film peeling-off mechanism includes a pressing block, a pressing block cylinder, a Z-axis linear module, a peeling knife and a waste box; the pressing block is connected to the pressing block cylinder, the pressing block cylinder is connected to the Z-axis linear module, and the Z-axis linear module drives the pressing block cylinder to drive the pressing block to move up and down; the peeling knife is arranged in front of the pressing block; the waste box is arranged below the pressing block and the peeling knife.

[0012] Preferably, the film peeling-off mechanism further includes an air knife, the air knife is arranged at the upper end of the waste box, and the air knife is connected to an electromagnetic valve.

[0013] Preferably, the upper film tearing mechanism includes an X-axis module, a Z-axis module, a rotation module, an adjustment cylinder, and a gripper; the Z-axis module is connected to the X-axis module, the Z-axis module and the X-axis module are vertically arranged, and the rotation module is connected to the Z-axis module; the adjustment cylinder is arranged on the Z-axis module, and the gripper is connected to the adjustment cylinder.

[0014] Preferably, the moving mechanism includes an X-axis movement module, a Y-axis movement module, a Z-axis movement module, a rotation movement module, and a moving suction nozzle; the X-axis movement module, the Y-axis movement module, and the Z-axis movement module are mutually perpendicular, the rotation movement module is arranged on the Z-axis movement module, and the moving suction nozzle is arranged on the rotation movement module.

[0015] Preferably, the positioning mechanism includes a support assembly and a positioning assembly; the positioning assembly is arranged above the support assembly, and the positioning assembly fixes the lens on the support assembly; the support assembly includes a support table and a lifting cylinder, a positioning groove is arranged on the support table, the lifting cylinder is arranged below the support table, the lifting cylinder is connected to the support table, and the lifting cylinder drives the support table to move up and down.

[0016] Preferably, the positioning assembly includes a positioning gripper, a gripper cylinder, and a pressing cylinder. The positioning gripper passes through the positioning groove of the support table, the gripper cylinder is connected to the positioning gripper, and the gripper cylinder drives the positioning gripper to move left and right; the pressing cylinder is connected to the positioning gripper through the gripper cylinder, and the pressing cylinder drives the positioning gripper to move up and down.

[0017] Due to the application of the above technical solution, the present invention has the following beneficial effects compared with the prior art:

[0018] A lens film pasting device for VR glasses is provided. The lower film is torn off by the lower film tearing mechanism and set on the lens of the positioning mechanism, and then the upper film is torn off by the upper film tearing mechanism to realize automatic film pasting of the lens, effectively avoiding pollution and damage to the film and the lens during the film pasting process, and greatly improving the film pasting efficiency compared with manual film pasting, ensuring the film pasting effect. Description of the Drawings

[0019] Figure 1 It is a schematic structural diagram of the film raw material.

[0020] Figure 2 It is a schematic structural diagram of a lens film pasting device for VR glasses according to the present invention.

[0021] Figure 3 It is a top view of a lens film pasting device for VR glasses according to the present invention.

[0022] Figure 4It is a schematic structural diagram of a material bin mechanism in a VR glasses lens film pasting device of the present invention.

[0023] Figure 5 It is a schematic structural diagram of another angle of the material bin mechanism in a VR glasses lens film pasting device of the present invention.

[0024] Figure 6 It is a schematic structural diagram of a material cup in a VR glasses lens film pasting device of the present invention.

[0025] Figure 7 It is a schematic structural diagram of a film tearing mechanism in a VR glasses lens film pasting device of the present invention.

[0026] Figure 8 It is a schematic structural diagram of another angle of the film tearing mechanism in a VR glasses lens film pasting device of the present invention.

[0027] Figure 9 It is a schematic structural diagram of a film tearing-up mechanism in a VR glasses lens film pasting device of the present invention.

[0028] Figure 10 It is a schematic structural diagram of a positioning mechanism in a VR glasses lens film pasting device of the present invention.

[0029] Figure 11 It is a schematic structural diagram of placing a lens carrier on the positioning mechanism in a VR glasses lens film pasting device of the present invention.

[0030] Figure 12 It is a schematic structural diagram of a moving mechanism in a VR glasses lens film pasting device of the present invention.

[0031] Figure 13 is Figure 12 a partial enlarged view of part A in

[0032] Explanation of reference numerals:

[0033] Material bin mechanism 1, support 101, handling slide rail 102, slider 103, handling air cylinder 104, suction nozzle 105, suction nozzle air cylinder 106, material cup 107, material supporting bottom plate 108, lifting module 109, sensor 110, paddle 111, pulling component 112, pulling guide rail 1121, blocking block 1122, handle 1123, material taking platform 113, suction cup 1131, ion fan 114;

[0034] Film tearing mechanism 2, pressing block 201, pressing block air cylinder 202, Z-axis linear module 203, peeling knife 204, waste box 205, air knife 206, waste drawer 207, handle 2071, bottom plate 208, support rod 209, photoelectric switch 210, CCD camera 211;

[0035] Film peeling-off mechanism 3, X-axis module 301, Z-axis module 302, rotating module 303, adjusting cylinder 304, gripper 305;

[0036] Positioning mechanism 4, support assembly 401, support table 4011, positioning groove 40111, lifting cylinder 4012, positioning assembly 402, positioning gripper 4021, positioning block 40211, gripper cylinder 4022, pressing cylinder 4023, blocking assembly 403, roller 4031, blocking cylinder 4032, fixing assembly 404, fixing block 4041, connecting block 4042, fixing cylinder 4043;

[0037] Moving mechanism 5, X-axis motion module 501, Y-axis motion module 502, Z-axis motion module 503, rotating motion module 504, moving suction nozzle 505;

[0038] Film raw material 6, upper film 601, intermediate film 602, lower film 603;

[0039] Lens carrier 7. Specific embodiments

[0040] The following describes in detail the preferred embodiments of the present invention with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making the protection scope of the present invention more clearly defined.

[0041] Referring to the accompanying drawings, a VR glasses lens film pasting device includes: a magazine mechanism 1, a film peeling-off mechanism 2, a film peeling-on and peeling-off mechanism 3, a positioning mechanism 4, and a moving mechanism 5. The magazine mechanism 1 is used to place the film raw material 6. The positioning mechanism 4 is used to place the lens. The magazine mechanism 1, the film peeling-off mechanism 2, the film peeling-on and peeling-off mechanism 3, and the positioning mechanism 4 are connected by the moving mechanism 5, and the film raw material 6 is transferred between the magazine mechanism 1, the film peeling-off mechanism 2, the film peeling-on and peeling-off mechanism 3, and the positioning mechanism 4 through the moving mechanism 5. The lower film 603 of the film raw material 6 is peeled off by the film peeling-off mechanism 2, and after peeling, it is pasted onto the lens on the positioning mechanism 4 through the moving mechanism 5, and then the upper film 601 of the film raw material 6 is peeled off by the film peeling-on and peeling-off mechanism 3.

[0042] The film raw material 6 in film pasting includes an upper film 601, an intermediate film 602, and a lower film 603. Both the upper film 601 and the lower film 603 are films peeled off by the film peeling-on and peeling-off mechanism 3 and the film peeling-off mechanism 2 in the present invention, and the intermediate film 602 is the film to be pasted onto the lens.

[0043] The silo mechanism 1 includes a support 101, a handling slide rail 102, a slider 103, a handling cylinder 104, a suction nozzle 105, a suction nozzle cylinder 106, a material cup 107, a material supporting bottom plate 108, and a lifting module 109. The handling slide rail 102 is arranged on the support 101, and the handling cylinder 104 drives the slider 103 to move on the handling slide rail 102. The suction nozzle 105 is connected to the slider 103, the suction nozzle 105 is connected to the suction nozzle cylinder 106, and the suction nozzle cylinder 106 drives the suction nozzle 105 to move up and down. The material cup 107 is located below the suction nozzle 105, the material cup 107 is arranged on the material supporting bottom plate 108, the material supporting bottom plate 108 is connected to the lifting module 109, and the lifting module 109 drives the material supporting bottom plate 108 to move up and down. The shape of the material supporting bottom plate 108 is adapted to the shape of the material cup 107, and the two avoid each other, so that the material supporting bottom plate 108 can pass through the bottom of the material cup 107 to lift the film raw material 6 upward. For example, the bottom of the material cup 107 is a support rod 209, and the bottom of the material cup 107 is embedded in the material supporting bottom plate 108, so that the lifting module 109 can be used to drive the material supporting bottom plate 108 to rise, thereby driving the film raw material 6 on the material supporting bottom plate 108 to rise.

[0044] The silo mechanism 1 further includes a pulling component 112, which facilitates the taking and placing of the material cup 107 from the device, so as to facilitate the placement of the film raw material 6 in the material cup 107. The pulling component 112 includes a pulling guide rail 1121, the pulling guide rail 1121 is arranged below the suction nozzle 105, the pulling guide rail 1121 is slidably connected to the support 101, and this sliding connection is similar to the sliding connection of a drawer. The material cup 107 is arranged on the pulling guide rail 1121, the material supporting bottom plate 108 is arranged between the material cup 107 and the pulling guide rail 1121, and the material supporting bottom plate 108 is in contact connection with both the material cup 107 and the pulling guide rail 1121.

[0045] The material cup 107 is detachably connected to the pulling guide rail 1121, for example, the material cup 107 is movably placed on the pulling guide rail 1121. In order to facilitate the fixing of the material cup 107 on the pulling guide rail 1121, a magnet can be arranged on the pulling guide rail 1121, the bottom material of the material cup 107 is made of iron, and the material cup 107 is fixedly connected to the pulling guide rail 1121 through the magnet.

[0046] The pulling component 112 further includes a blocking block 1122, the blocking block 1122 is arranged on the pulling guide rail 1121, and the setting of the blocking block 1122 can better limit the pulling range of the pulling guide rail 1121, so as to better achieve the alignment of the material cup 107, so that the material cup 107 is located directly below the suction nozzle 105. A handle 1123 can also be arranged on the pulling guide rail 1121 to facilitate the pulling out of the pulling guide rail 1121.

[0047] The silo mechanism 1 further includes a sensor 110 and a paddle 111. The sensor 110 and the paddle 111 are arranged on both sides of the material cup 107. The sensor 110 can be an optical fiber sensor 110, which senses the rising position of the film raw material 6 through the sensor 110. Since the film raw material 6 is in a thin film shape, it is easy for the film raw materials 6 to stick to each other. The paddle 111 is used to remove the redundant film raw material 6 to prevent the film raw materials 6 from stacking, ensuring that the suction nozzle 105 sucks one film raw material 6 each time.

[0048] Since the film raw material 6 is in a thin film shape, static electricity is likely to be generated between the film raw materials 6. In order to effectively remove the ionic static electricity between the film raw materials 6, the silo mechanism 1 further includes an ion fan 114. The ion fan 114 is arranged above the material cup 107, and the air outlet of the ion fan 114 faces the material cup 107, and the static electricity is removed by blowing air to the film raw material 6 through the ion fan 114.

[0049] The silo mechanism 1 further includes a material taking platform 113. The material taking platform 113 is arranged on one side of the material cup 107, the material taking platform 113 is located below the suction nozzle 105, and a suction cup 1131 is arranged on the material taking platform 113. The surface of the suction cup 1131 in contact with the material is a flat surface, and a plurality of through holes are arranged on the surface of the suction cup 1131 in contact with the material. The suction cup 1131 is connected to an external vacuum pumping device, and the film raw material 6 is fixed on the suction cup 1131 through the vacuum pumping device. The material taking platform 113 is a temporary storage platform for the film raw material 6, and the flatness of the film raw material 6 can be effectively ensured by the adsorption of the suction cup 1131 on the film raw material 6.

[0050] In the silo mechanism 1, the material cup 107 is movably placed on the material supporting bottom plate 108, and the lifting module 109 drives the material supporting bottom plate 108 to drive the material cup 107 to move upward. The suction nozzle 105 descends under the drive of the suction nozzle cylinder 106 to suck one film raw material 6. During the suction process of the suction nozzle 105, the stripping knife 204 and the ion fan 114 effectively ensure that the suction nozzle 105 sucks one film raw material 6. When the sensor 110 senses the film raw material 6, that is, when the suction nozzle 105 has sucked one film raw material 6, the suction nozzle 105 slides above the material taking platform 113 on the handling slide rail 102 under the drive of the handling cylinder 104. The suction nozzle 105 descends and releases under the drive of the suction nozzle cylinder 106, and places the film raw material 6 on the material taking platform 113, and the film raw material 6 is fixed by the suction cup 1131 on the material taking platform 113.

[0051] The film tearing mechanism 2 includes a pressing block 201, a pressing block cylinder 202, a Z-axis linear module 203, a peeling knife 204 and a waste box 205. The pressing block 201 is connected to the pressing block cylinder 202, and the pressing block cylinder 202 is connected to the Z-axis linear module 203. The Z-axis linear module 203 drives the pressing block cylinder 202 to drive the pressing block 201 to move up and down. The peeling knife 204 is arranged in front of the pressing block 201, and the lower film 603 of the film raw material 6 is torn by the peeling knife 204. The shape of the peeling knife 204 can be set as a thin sheet, or the thickness of the side of the peeling knife 204 close to the pressing block 201 is less than the thickness of the side of the peeling knife 204 far from the pressing block 201, which is beneficial to the peeling knife 204 to insert between the lower film 603 and the intermediate film 602 of the film raw material 6.

[0052] The waste box 205 is arranged below the pressing block 201 and the peeling knife 204, and the torn lower film 603 falls into the waste box 205. In order to accelerate the lower film 603 falling into the waste box 205, the film tearing mechanism 2 further includes an air knife 206. The air knife 206 is arranged at the upper end of the waste box 205. The air knife 206 is connected to an electromagnetic valve, and the air knife 206 is controlled by the electromagnetic valve to blow air, so as to smoothly blow the lower film 603 into the waste box 205.

[0053] The film tearing mechanism 2 further includes a waste drawer 207, and the structure of the waste drawer 207 is similar to that of a conventional drawer. The waste drawer 207 is arranged below the waste box 205, and the waste drawer 207 is communicated with the waste box 205. The waste drawer 207 is used for collecting waste. The lower film 603 falling into the waste box 205 directly falls into the waste drawer 207. The torn lower film 603 is collected through the waste drawer 207, and the waste drawer 207 can be pulled out after being full. A handle 2071 is arranged on the waste drawer 207, which is convenient for pulling out the waste drawer 207.

[0054] The film tearing mechanism 2 further includes a bottom plate 208 and a support rod 209. The support rod 209 is arranged on the bottom plate 208, and the peeling knife 204 is arranged on the support rod 209. The peeling knife 204 is arranged on the bottom plate 208 through the support rod 209. The film tearing mechanism 2 further includes a photoelectric switch 210. The photoelectric switch 210 is arranged on the side of the Z-axis linear module 203, and the position of the Z-axis linear module 203 moving up and down is limited by the photoelectric switch 210. The film tearing mechanism 2 further includes a CCD camera 211. The CCD camera 211 is arranged on the bottom plate 208. The position of the lens carrier 7 is obtained through the CCD camera 211, and then the film raw material 6 with the lower film 603 torn off is moved to the lens carrier 7 through the moving mechanism 5.

[0055] In the film tearing mechanism 2, the pressing block cylinder 202 is opened, the pressing block 201 presses the edge of the lower film 603 in the film raw material 6, and the suction nozzle 105 sucks the film raw material 6. The pressing block cylinder 202 operates, the pressing block 201 presses the edge of the lower film 603, and the Z-axis linear module 203 slowly moves downward, and the peeling knife 204 slowly tears the lower film 603. The suction nozzle 105 moves along the peeling direction for position compensation, so that the peeling knife 204 is always at the connection between the lower film 603 and the middle film 602. After the lower film 603 is completely torn off, the pressing block cylinder 202 is opened, the lower film 603 falls into the waste box 205, and finally enters the waste drawer 207.

[0056] The upper film tearing mechanism 3 includes an X-axis module 301, a Z-axis module 302, a rotating module 303, an adjusting cylinder 304 and a clamping jaw 305. The Z-axis module 302 is connected to the X-axis module 301, the Z-axis module 302 and the X-axis module 301 are vertically arranged, and the rotating module 303 is connected to the Z-axis module 302. The adjusting cylinder 304 is arranged on the Z-axis module 302, and the clamping jaw 305 is connected to the adjusting cylinder 304. The upper film tearing mechanism 3 can also be provided with a waste box and a waste drawer, and the structures of the waste box and the waste drawer can be the same as those of the waste box 205 and the waste drawer 207 of the film tearing mechanism 2, and are arranged on one side below the clamping jaw 305.

[0057] In the upper film tearing mechanism 3, the film raw material 6 with the lower film 603 torn off is moved to the positioning mechanism 4 by the moving mechanism 5, and the film raw material 6 of the lower film 603 is attached to the lens on the lens carrier 7. The clamping jaw 305 is moved above the lens through the X-axis module 301 and the Z-axis module 302, and the position of the clamping jaw 305 is adjusted by the adjusting cylinder 304 so that the clamping jaw 305 clamps the edge of the upper film 601 of the film raw material 6, and the upper film 601 is torn off by the rotation of the rotating module 303 and the rising of the Z-axis module 302.

[0058] The moving mechanism 5 includes an X-axis motion module 501, a Y-axis motion module 502, a Z-axis motion module 503, a rotating motion module 504 and a moving suction nozzle 505. The X-axis motion module 501, the Y-axis motion module 502 and the Z-axis motion module 503 are vertically arranged with each other, the rotating motion module 504 is arranged on the Z-axis motion module 503, and the moving suction nozzle 505 is arranged on the rotating motion module 504. During the process of moving the film raw material 6, the film raw material 6 is sucked by the moving suction nozzle 505 and then moved to the required mechanism through the X-axis motion module 501, the Y-axis motion module 502, the Z-axis motion module 503 and the rotating motion module 504.

[0059] The positioning mechanism 4 is used for feeding the lens, and the lens is supported and fixed by the lens carrier 7. The positioning mechanism 4 includes a support assembly 401, a positioning assembly 402, and a blocking assembly 403. The positioning assembly 402 is arranged above the support assembly 401, and the positioning assembly 402 fixes the lens carrier 7 on the support assembly 401. The blocking assembly 403 is arranged on one side of the support assembly 401, and the top end of the blocking assembly 403 is higher than the support assembly 401. The continuous feeding of the lens is avoided by the blocking assembly 403, especially when a production line is connected to the equipment, to prevent overloading of the equipment due to excessive feeding.

[0060] The support assembly 401 includes a support table 4011 and a lifting cylinder 4012, and the lens carrier 7 is placed on the support table 4011. A positioning groove 40111 is arranged on the support table 4011, the lifting cylinder 4012 is arranged below the support table 4011, the lifting cylinder 4012 is connected to the support table 4011, and the lifting cylinder 4012 drives the support table 4011 to move up and down, and the support table 4011 is lifted and fixed by the lifting cylinder 4012.

[0061] The positioning assembly 402 includes positioning jaws 4021, a jaw cylinder 4022, and a pressing cylinder 4023. The positioning jaws 4021 pass through the positioning groove 40111 of the support table 4011. The positioning jaws 4021 are symmetrically arranged in the positioning groove 40111 of the support table 4011, and an accommodating cavity is formed between the positioning jaws 4021, and the lens carrier 7 is located in the accommodating cavity. The positioning jaws 4021 include positioning blocks 40211, and the edges of the lens carrier 7 are pressed by the positioning blocks 40211. The jaw cylinder 4022 is connected to the positioning jaws 4021, and the jaw cylinder 4022 drives the positioning jaws 4021 to move left and right. The opening and clamping of the positioning jaws 4021 are controlled by the jaw cylinder 4022, and the jaw cylinder 4022 can be a sliding cylinder. The pressing cylinder 4023 is connected to the positioning jaws 4021 through the jaw cylinder 4022, and the pressing cylinder 4023 drives the positioning jaws 4021 to move up and down.

[0062] The blocking assembly 403 includes a roller 4031 and a blocking cylinder 4032. The blocking cylinder 4032 is connected to the roller 4031, and the blocking cylinder 4032 drives the roller 4031 to move up and down. The roller 4031 is located on one side of the support table 4011. The roller 4031 can be a damping roller 4031, and an elastic protective sleeve is arranged on the surface of the damping roller 4031. The material of the elastic protective sleeve is rubber to reduce damage to the lens carrier 7 caused by the roller 4031 during the blocking process. The lifting cylinder 4012, the pressing cylinder 4023, and the blocking cylinder 4032 can all be conventional cylinders, and their function is to drive another object to move up and down.

[0063] The positioning mechanism 4 further includes a fixing component 404. The fixing component 404 includes a fixing block 4041, a connecting block 4042, and a fixing cylinder 4043. The connecting block 4042 passes through the fixing block 4041, and the fixing block 4041 is rotatably connected to the connecting block 4042. One end of the fixing block 4041 is connected to the fixing cylinder 4043. The fixing cylinder 4043 drives the fixing block 4041 to move left and right. The other end of the fixing block 4041 is arranged above the support platform 4011. Since the fixing block 4041 is rotatably connected to the connecting block 4042, when the fixing cylinder 4043 pushes one end of the fixing block 4041 to move, it drives the other end of the fixing block 4041 to swing, and the other end of the fixing block 4041 presses down to fix the support platform 4011.

[0064] During the actual use process, an operator stacks the film raw materials 6 required for film pasting into the material cup 10720. The suction nozzle 105 descends under the drive of the suction nozzle cylinder 106 to suck the film raw materials 6, and is moved by the transfer cylinder 104 to above the material taking platform 113, and the film raw materials 6 are placed on the suction cups 1131 of the material taking platform 113. The moving mechanism 5 drives the moving suction nozzle 505 to the material taking platform 113 to suck the film, and then moves to the film tearing mechanism 2 to tear it off. The torn lower film 603 falls into the waste box 205. Then, the moving mechanism 5 drives the film raw materials 6 with the lower film 603 torn off to move to the lens of the lens carrier 7 of the positioning mechanism 4 for alignment and bonding of the film and the lens. After bonding, the jaws 305 of the upper film tearing device move to above the lens carrier 7 through the X-axis module 301, then descend through the Z-axis module 302. The adjusting cylinder 304 adjusts the position of the jaws 305 to clamp the edge of the upper film 601, and then the upper film 601 is torn off through the rotation of the rotation module 303 and the rising of the Z-axis module 302 to complete the film pasting of the lens.

[0065] For this VR glasses lens film pasting device, the lower film 603 specifically set on the lens of the positioning mechanism 4 is torn off by the film tearing mechanism 2, and then the upper film 601 is torn off by the upper film tearing mechanism 3, realizing automatic film pasting of the lens, effectively avoiding contamination and damage to the film and the lens during the film pasting process, and greatly improving the film pasting efficiency compared with manual film pasting, ensuring the film pasting effect.

[0066] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied to other related technical fields, shall be equally included in the patent protection scope of the present invention.

Claims

1. A VR glasses lens film pasting device, characterized in that, Comprising: A silo mechanism, a lower film tearing mechanism, an upper film tearing mechanism, a positioning mechanism, and a moving mechanism; the silo mechanism is used for placing film raw materials; the positioning mechanism is used for placing lenses; the silo mechanism, the lower film tearing mechanism, the upper film tearing mechanism, and the positioning mechanism are connected by the moving mechanism, and the film raw materials are transferred between the silo mechanism, the lower film tearing mechanism, the upper film tearing mechanism, and the positioning mechanism through the moving mechanism; the lower film of the film raw materials is torn by the lower film tearing mechanism, and after tearing the film, it is pasted onto the lens on the positioning mechanism through the moving mechanism, and then the upper film of the film raw materials is torn by the upper film tearing mechanism. The lower film tearing mechanism includes a pressing block, a pressing block cylinder, a Z-axis linear module, a peeling knife, and a waste box; the pressing block is connected to the pressing block cylinder, the pressing block cylinder is connected to the Z-axis linear module, and the Z-axis linear module drives the pressing block cylinder to drive the pressing block to move up and down; the peeling knife is arranged in front of the pressing block; the waste box is arranged below the pressing block and the peeling knife. The upper film tearing mechanism includes an X-axis module, a Z-axis module, a rotating module, an adjusting cylinder, and a clamping jaw; the Z-axis module is connected to the X-axis module, the Z-axis module and the X-axis module are vertically arranged, and the rotating module is connected to the Z-axis module; the adjusting cylinder is arranged on the Z-axis module, and the clamping jaw is connected to the adjusting cylinder.

2. The VR glasses lens film sticking device according to claim 1, characterized in that: The silo mechanism includes a bracket, a handling slide rail, a slider, a handling cylinder, a suction nozzle, a suction nozzle cylinder, a material cup, a material supporting bottom plate, and a lifting module; the handling slide rail is arranged on the bracket, the handling cylinder drives the slider to move on the handling slide rail; the suction nozzle is connected to the slider, the suction nozzle is connected to the suction nozzle cylinder, and the suction nozzle cylinder drives the suction nozzle to move up and down; the material cup is located below the suction nozzle, the material cup is arranged on the material supporting bottom plate, the material supporting bottom plate is connected to the lifting module, and the lifting module drives the material supporting bottom plate to move up and down.

3. The VR glasses lens film pasting device according to claim 2, characterized in that: It further includes a pulling component, the pulling component includes a pulling guide rail, the pulling guide rail is arranged below the suction nozzle, and the pulling guide rail is slidably connected to the bracket; the material cup is arranged on the pulling guide rail, and the material cup is detachably connected to the pulling guide rail; the material supporting bottom plate is arranged between the material cup and the pulling guide rail.

4. The VR glasses lens film sticking device according to claim 2, characterized in that: It further includes a material taking platform, the material taking platform is arranged on one side of the material cup, the material taking platform is located below the suction nozzle, and a suction cup is arranged on the material taking platform, and the surface of the suction cup in contact with the material is a flat surface.

5. The VR glasses lens film pasting device according to claim 1, characterized in that: The lower film tearing mechanism further includes an air knife, the air knife is arranged at the upper end of the waste box, and the air knife is connected to an electromagnetic valve.

6. The VR glasses lens film pasting device according to claim 1, characterized in that: The moving mechanism includes an X-axis motion module, a Y-axis motion module, a Z-axis motion module, a rotating motion module, and a moving suction nozzle; the X-axis motion module, the Y-axis motion module, and the Z-axis motion module are mutually perpendicular, the rotating motion module is arranged on the Z-axis motion module, and the moving suction nozzle is arranged on the rotating motion module.

7. A VR glasses lens film sticking device according to claim 1, characterized in that: The positioning mechanism includes a support component and a positioning component; the positioning component is arranged above the support component, and the positioning component fixes the lens on the support component; The support component includes a support table and a lifting cylinder. A positioning groove is arranged on the support table. The lifting cylinder is arranged below the support table and is connected to the support table. The lifting cylinder drives the support table to move up and down.

8. The VR glasses lens film pasting device according to claim 7, characterized in that: The positioning component includes a positioning jaw, a jaw cylinder, and a pressing cylinder. The positioning jaw passes through the positioning groove of the support table. The jaw cylinder is connected to the positioning jaw, and the jaw cylinder drives the positioning jaw to move left and right; the pressing cylinder is connected to the positioning jaw through the jaw cylinder, and the pressing cylinder drives the positioning jaw to move up and down.

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