Scratch-proof camera lens film pasting device

Abstract

The invention discloses an anti-scratch camera lens film pasting device, and relates to the technical field of camera lens film pasting, the anti-scratch camera lens film pasting device comprises an operation table, the top surface of the operation table is fixedly connected with an L-shaped support, the right side of the L-shaped support is provided with a feeding mechanism, and the feeding mechanism comprises a mounting part. By arranging the fixing plate, the first rotating shaft, the rotating disc, the movable clamping plate, the fixed clamping plate, the first sliding block, the spring, the sliding rod, the second sliding block and the positioning rod, the rotating disc drives the positioning rod to move, and the outer surface of the bottom end of the positioning rod slides along the inner wall of a limiting hole in the top face of the fixing plate; the distance between a positioning rod and the axis of a first rotating shaft is changed along with rotation of a rotating disc, the positioning rod drives a second sliding block to move, a movable clamping plate is driven by a spring and the first sliding block to be matched with a fixed clamping plate to clamp the outer surface of a camera, the cameras with different diameters can be clamped through the device, and the device can conveniently conduct film pasting on lenses on the top faces of the cameras.

Description

Technical Field

[0001] The invention relates to the technical field of film pasting for camera lenses, and in particular to a film pasting device for anti-scratch camera lenses. Background Art

[0002] The camera lens is the most critical equipment in the video system. Its quality advantage directly affects the overall indicators of the camera. The quality of the lens directly affects the image output by the camera device. In order to reduce damage to the camera lens, the manufacturer will stick a layer of anti-scratch lens film on the camera mirror.

[0003] A Chinese patent discloses a camera lens film pasting device with publication number CN218086221U, comprising a workbench, a magazine mounted on one end of the top of the workbench, the magazine filled with lens films in a stacked manner, the lens film comprising a film body and adhesive paper bonded to one side of the film body, a vertical plate fixed to the top of the workbench, a linear motor fixed to the top of the vertical plate, a connecting seat fixed to the output end of the linear motor, and a cylinder fixed to the top of the connecting seat. The camera lens film pasting device tears off the adhesive paper through a film tearing device, thereby avoiding contamination of the film body and deformation of the film body compared with manual operation. The film body is moved by combining the magazine, the cylinder and the linear motor, and is combined with the automatic loading of the lens feeding device to greatly improve the film pasting efficiency of the entire camera lens film pasting device, and the film body is in a flat state, thereby avoiding wrinkles caused by the film body being attached to the camera lens.

[0004] However, there are still the following disadvantages: when the device is in use, the lens is placed inside the placement groove on the rotating seat to achieve the positioning of the camera lens, but the specifications of the rotating groove are fixed and cannot be used to fix camera lenses of different sizes, making the device less versatile. To this end, we propose an anti-scratch camera lens film device to solve this problem. Summary of the invention

[0005] The present invention provides a scratch-resistant camera lens film sticking device to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: A scratch-resistant camera lens film pasting device comprises an operating table, an L-shaped bracket is fixedly connected to the top surface of the operating table, a film pasting mechanism is arranged inside the L-shaped bracket, a feeding mechanism is arranged on the right side of the L-shaped bracket, and the feeding mechanism comprises a mounting portion; The mounting portion includes a fixed plate, a rotating disk, a first rotating shaft, a rotating member, a toggle block, a limiting rod, a fixed clamping plate and a movable clamping plate, the top surface of the first rotating shaft is fixedly connected to the bottom surface of the rotating disk, and the outer surface of the bottom end of the first rotating shaft rotates through the top surface of the fixed plate through the first bearing and extends to the bottom of the fixed plate; A feeding portion is provided on the left side of the fixed plate; The feeding part includes a U-shaped plate, a rotating wheel, a negative pressure tube and a third rotating shaft. The bottom surface of the U-shaped plate is fixedly connected to the top surface of the operating table. A conveying roller is arranged inside the U-shaped plate. The rotating wheel is arranged on the inner side of the U-shaped plate. The outer surface of the left end of the third rotating shaft rotates through the right end surface of the U-shaped plate and extends to the inner side of the U-shaped plate through the second bearing. The left end surface of the third rotating shaft is fixedly connected to the right end surface of the rotating wheel.

[0007] A further improvement of the technical solution of the present invention is that: the bottom surface of the fixed plate is fixedly connected with a connecting column, the bottom surface of the fixed splint is fixedly connected to the top surface of the turntable, the top surface of the turntable is provided with a first sliding groove, the inner wall of the first sliding groove is fixedly connected with a sliding rod, the outer surface of the sliding rod is slidingly sleeved with a first sliding block and a second sliding block, the top surface of the first sliding block is fixedly connected to the bottom surface of the movable splint, and by arranging the sliding rod, the first sliding block, the second sliding block, the fixed splint and the movable splint, the distance between the fixed splint and the movable splint can be adjusted, so that the device can clamp and fix cameras of different sizes.

[0008] A further improvement of the technical solution of the present invention is that: a spring is arranged on the outside of the sliding rod, one end of the spring is fixedly connected to the outer surface of the first slider, the other end of the spring is fixedly connected to the outer surface of the second slider, and a positioning rod is fixedly connected to the bottom surface of the second slider, and the movement of the positioning rod is controlled by the positioning rod and the spring, and the elastic force of the spring is used to clamp the movable splint and the fixed splint to the camera.

[0009] A further improvement of the technical solution of the present invention is that a limiting hole is provided on the top surface of the fixed plate, the inner wall of the limiting block is at an inconsistent distance from the axis of the first rotating shaft, the bottom end of the positioning rod extends into the limiting hole and is slidably connected to the inner wall of the limiting hole. By setting the limiting hole, the positioning rod is automatically controlled to move while the turntable rotates, so that the distance between the positioning rod and the axis of the first rotating shaft changes, thereby realizing that the fixed splint and the movable splint automatically clamp the camera.

[0010] A further improvement of the technical solution of the present invention is that: the top surface of the operating table is rotatably connected to the second rotating shaft through a bearing seat, the top surface of the second rotating shaft is fixedly connected to a connecting plate, the bottom surface of the limit rod and the bottom surface of the toggle block are fixedly connected to the top surface of the connecting rod, the outer surface of the limit rod and the outer surface of the toggle block are adapted to the inner wall of the rotating part, and by setting the limit rod, the second rotating shaft, the connecting rod and the toggle block, when the second rotating shaft rotates at a uniform speed, the toggle part rotates intermittently.

[0011] A further improvement of the technical solution of the present invention is that: the outer surface of the third rotating shaft and the outer surface of the conveying roller are fixedly sleeved with pulleys, the outer surface of the right end of the third rotating shaft and the outer surface of the second rotating shaft are fixedly connected with bevel gears, and the outer surfaces of the two bevel gears are meshed and connected with each other. By setting the third rotating shaft and the bevel gear, the second rotating shaft can be rotated at a uniform speed when the conveying roller is controlled to rotate at a uniform speed.

[0012] A further improvement of the technical solution of the present invention is that: the left end face of the rotating wheel is open, the outer surface of the rotating wheel is provided with air holes, the outer surface of the rotating wheel is fixedly connected with a silicone air nozzle, the outer surface of the right end of the negative pressure tube is fixedly penetrated through the left end face of the U-shaped plate and extends to the inside of the rotating wheel, the outer surface of the rotating wheel and the inner wall of the negative pressure tube are rotatably connected through a sealed bearing, and a through hole is provided on the top surface of the right end of the negative pressure tube. By setting the negative pressure tube, negative pressure is generated inside the rotating wheel, so that the silicone air nozzle on the top of the rotating wheel absorbs the adhesive paper on the back of the film, which is convenient for installing and sticking the film.

[0013] A further improvement of the technical solution of the present invention is that: the film sticking mechanism includes a motor, the right end face of the motor is fixedly connected to the left end face of the L-shaped bracket, a second slide groove is opened on the inner side of the L-shaped bracket, the outer surface of the right end of the motor output shaft rotates through the left end face of the L-shaped plate through the third bearing and extends to the inside of the second slide groove, the right end face of the motor output shaft is fixedly connected to a screw, the outer surface of the screw is threadedly sleeved with a third slider, the bottom surface of the third slider is fixedly connected to a telescopic rod, the bottom surface of the telescopic rod output rod is fixedly connected to a mounting plate, a negative pressure air nozzle is arranged on the mounting plate, and the mounting plate is provided with a negative pressure air nozzle, by arranging the motor, the screw, the third slider, the telescopic rod, the negative pressure air nozzle and the mounting plate, the bottom surface of the negative pressure air nozzle is used to adsorb the top surface of the film body, and the film body is attached to the bottom of the camera mirror by controlling the telescopic rod and the motor.

[0014] Due to the adoption of the above technical solution, the present invention has the following technical advances compared with the prior art: 1. The present invention provides a scratch-resistant film-sticking device for camera lenses. By setting a fixed plate, a first rotating shaft, a rotating disk, a movable clamping plate, a fixed clamping plate, a first slider, a spring, a sliding rod, a second slider and a positioning rod, when the rotating disk is controlled to rotate, the rotating disk drives the positioning rod to move, and the outer surface of the bottom end of the positioning rod slides along the inner wall of the limiting hole on the top surface of the fixed plate. Due to the inconsistency between the inner wall of the limiting hole and the axis center of the first rotating shaft, the distance between the positioning rod and the axis center of the first rotating shaft changes with the rotation of the rotating disk, and the positioning rod drives the second slider to move, and the first slider slides along the outer surface of the sliding rod through the spring. The first slider drives the movable clamping plate to cooperate with the fixed clamping plate to clamp the outer surface of the camera, so that the device can clamp cameras with different diameters, which is convenient for the device to stick film on the lens on the top surface of the camera; 2. The present invention provides a scratch-resistant camera lens film pasting device, which is provided with a rotating member, a second rotating shaft, a connecting plate, a toggle block and a limiting rod, and the second rotating shaft is rotated, so that the second rotating shaft drives the connecting rod, the toggle block and the limiting rod to rotate, and the outer surface of the limiting rod slides along the outer surface of the rotating member to keep the rotating member stable, and the toggle block is used to toggle the rotating member to rotate the rotating member, so as to drive the first rotating shaft to rotate intermittently, so as to transport and paste the film on the camera; 3. The present invention provides a scratch-resistant camera lens film pasting device, which is provided with a negative pressure tube, a rotating wheel, a silicone air nozzle, a third rotating shaft, a bevel gear and a U-shaped plate, and starts a conveying roller to convey the film. The conveying roller drives the third rotating shaft to rotate by using a pulley, and the second rotating shaft is driven by two bevel gears to provide power for the feeding of the camera. The negative pressure tube is used to generate negative pressure inside the rotating wheel, so that the silicone air nozzle absorbs the adhesive paper on the film backing, which is convenient for the device to paste the film; 4. The present invention provides a scratch-resistant camera lens film sticking device, which is provided with a motor, a screw, a third slider, a telescopic rod, a negative pressure air nozzle and a mounting plate. The bottom surface of the negative pressure air nozzle is adsorbed on the top surface of the film body, and the film body is stuck to the bottom of the camera mirror by controlling the telescopic rod and the motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a sectional view of the three-dimensional structure of the mounting part of the present invention; Figure 3 for Figure 2 A magnified view of the structure at center; Figure 4 It is a schematic diagram of the bottom of the three-dimensional structure of the mounting part of the present invention; Figure 5 It is a partial schematic diagram of the three-dimensional structure of the feeding mechanism of the present invention; Figure 6 It is a partial cross-sectional view of the left side of the three-dimensional structure of the feeding part of the present invention; Figure 7 It is a partial cross-sectional view of the rear of the three-dimensional structure of the feeding part of the present invention; Figure 8 It is a sectional view of the three-dimensional structure of the film sticking mechanism of the present invention.

[0016] In the figure: 1, operating table; 2, feeding mechanism; 21, mounting part; 22, feeding part; 2101, fixed plate; 2102, rotating member; 2103, first rotating shaft; 2104, second rotating shaft; 2105, connecting plate; 2107, toggle block; 2108, limit rod; 2110, turntable; 2111, movable splint; 2112, fixed splint; 2113, first slider; 2114, spring; 2 115. Sliding rod; 2116. Second sliding block; 2117. Positioning rod; 2201. Negative pressure tube; 2202. Rotating wheel; 2203. Silicone air nozzle; 2204. Third rotating shaft; 2205. Bevel gear; 2206. U-shaped plate; 3. Film sticking mechanism; 301. Motor; 302. Screw rod; 303. Third sliding block; 304. Telescopic rod; 305. Negative pressure air nozzle; 306. Mounting plate; 4. L-shaped bracket. DETAILED DESCRIPTION

[0017] The present invention is further described in detail below in conjunction with embodiments: Example

[0018] like Figure 1-4 As shown, the present invention provides a scratch-resistant camera lens film pasting device, comprising an operating table 1, characterized in that: an L-shaped bracket 4 is fixedly connected to the top surface of the operating table 1, a film pasting mechanism 3 is arranged inside the L-shaped bracket 4, a feeding mechanism 2 is arranged on the right side of the L-shaped bracket 4, and the feeding mechanism 2 includes a mounting portion 21; The mounting portion 21 includes a fixed plate 2101, a rotating disk 2110, a first rotating shaft 2103, a rotating member 2102, a toggle block 2107, a limiting rod 2108, a fixed clamping plate 2112 and a movable clamping plate 2111. The top surface of the first rotating shaft 2103 is fixedly connected to the bottom surface of the rotating disk 2110. The outer surface of the bottom end of the first rotating shaft 2103 rotates through the top surface of the fixed plate 2101 through a first bearing and extends to the bottom of the fixed plate 2101. The bottom surface of the fixed plate 2101 is fixedly connected with a connecting column. The bottom surface of the fixed clamping plate 2112 is fixedly connected with the top surface of the rotating disk 2110. The top surface of the rotating disk 2110 is provided with a first sliding groove, and the inner wall of the first sliding groove is fixedly connected with a sliding rod 2115. The sliding sleeve on the outer surface of the slide bar 2115 is provided with a first slide block 2113 and a second slide block 2116. The top surface of the first slide block 2113 is fixedly connected to the bottom surface of the movable clamping plate 2111. A spring 2114 is provided on the outer side of the slide bar 2115. One end of the spring 2114 is fixedly connected to the outer surface of the first slide block 2113, and the other end of the spring 2114 is fixedly connected to the outer surface of the second slide block 2116. The bottom surface of the second slider 2116 is fixedly connected with a positioning rod 2117, and a limiting hole is provided on the top surface of the fixing plate 2101. The inner wall of the limiting block is not at the same distance from the axis of the first rotating shaft 2103. The bottom end of the positioning rod 2117 extends into the limiting hole and is slidably connected with the inner wall of the limiting hole. By setting the fixing plate 2101, the first rotating shaft 2103, the rotating disk 2110, the movable splint 2111, the fixed splint 2112, the first slider 2113, the spring 2114, the sliding rod 2115, the second slider 2116 and the positioning rod 2117, when the rotating disk 2110 is controlled to rotate, the rotating disk 2110 drives the positioning rod 2217 to move, and the positioning rod 2217 is moved. The outer surface of the bottom end of 17 slides along the inner wall of the limiting hole on the top surface of the fixing plate 2101. Due to the inconsistency between the inner wall of the limiting hole and the axis of the first rotating shaft 2103, the distance between the positioning rod 2217 and the axis of the first rotating shaft 2103 changes with the rotation of the turntable 2110. The positioning rod 2217 drives the second slider 2116 to move, and the first slider 2113 slides along the outer surface of the sliding rod 2115 through the spring 2114. The first slider 2113 drives the movable clamping plate 2111 to cooperate with the fixed clamping plate 2112 to clamp the outer surface of the camera, so that the device can clamp cameras of different diameters, which is convenient for the device to apply film to the lens on the top surface of the camera; The top surface of the operating table 1 is rotatably connected to the second rotating shaft 2104 through the bearing seat, the top surface of the second rotating shaft 2104 is fixedly connected to the connecting plate 2105, the bottom surface of the limiting rod 2108 and the bottom surface of the toggle block 2107 are fixedly connected to the top surface of the connecting rod 2105, the outer surface of the limiting rod 2108 and the outer surface of the toggle block 2107 are adapted to the inner wall of the rotating member 2102, and the rotating member 2102, the second rotating shaft 2104, the connecting plate 2105, the toggle block 2107 and the connecting plate 2105 are fixedly connected to the top surface of the connecting rod 2105. 07 and the limiting rod 2108, rotate the second rotating shaft 2104, the second rotating shaft 2104 drives the connecting rod 2105, the toggle block 2107 and the limiting rod 2108 to rotate, the outer surface of the limiting rod 2108 slides along the outer surface of the rotating member 2102, so that the rotating member 2102 remains stable, and the toggle block 2107 is used to toggle the rotating member 2102 to rotate the rotating member 2102, driving the first rotating shaft 2103 to rotate intermittently, so as to transport and apply film to the camera; Example

[0019] like Figure 1-6 As shown, based on the first embodiment, a feeding portion 22 is provided on the left side of the fixed plate 2101; The feeding part 22 includes a U-shaped plate 2206, a rotating wheel 2202, a negative pressure tube 2201 and a third rotating shaft 2204. The bottom surface of the U-shaped plate 2206 is fixedly connected to the top surface of the operating table 1. A conveying roller is arranged inside the U-shaped plate 2206. The rotating wheel 2202 is arranged on the inner side of the U-shaped plate 2206. The outer surface of the left end of the third rotating shaft 2204 rotates through the right end surface of the U-shaped plate 2206 and extends to the inner side of the U-shaped plate 2206. The left end surface of the third rotating shaft 2204 is fixedly connected to the right end surface of the rotating wheel 2202. The outer surface of the third rotating shaft 2204 and the outer surface of the conveying roller are both fixedly sleeved with pulleys. The outer surface of the right end of the third rotating shaft 2204 and the outer surface of the second rotating shaft 2104 are both fixedly connected with bevel gears 2205. The outer surfaces of the two bevel gears 2205 are meshed and connected with each other. Example

[0020] like Figure 1-8 As shown, on the basis of the second embodiment, the left end surface of the rotating wheel 2202 is open, the outer surface of the rotating wheel 2202 is provided with air holes, and the outer surface of the rotating wheel 2202 is fixedly connected with a silicone air nozzle 2203; The outer surface of the right end of the negative pressure tube 2201 is fixedly passed through the left end surface of the U-shaped plate 2206 and extends to the inside of the rotating wheel 2202. The outer surface of the rotating wheel 2202 is rotatably connected to the inner wall of the negative pressure tube 2201 through a sealed bearing. A through hole is opened on the top surface of the right end of the negative pressure tube 2201. By arranging the negative pressure tube 2201, the rotating wheel 2202, the silicone air nozzle 2203, the third rotating shaft 2204, the bevel gear 2205 and the U-shaped plate 2206, the conveying roller is started to convey the film. The conveying roller drives the third rotating shaft 2204 to rotate by using the pulley. The second rotating shaft 2104 is driven by using two bevel gears 2205 to provide power for the feeding of the camera. The negative pressure tube 2201 is used to generate negative pressure inside the rotating wheel 2202, so that the silicone air nozzle 2203 absorbs the adhesive paper on the back of the film, which is convenient for the film to be installed; The film sticking mechanism 3 includes a motor 301, a right end face of the motor 301 is fixedly connected to the left end face of the L-shaped bracket 4, a second slide groove is opened on the inner side of the L-shaped bracket 4, the outer surface of the right end of the output shaft of the motor 301 rotates through the left end face of the L-shaped plate 4 through the third bearing and extends to the inside of the second slide groove, the right end face of the output shaft of the motor 301 is fixedly connected to a screw rod 302, a third slider 303 is threadedly sleeved on the outer surface of the screw 302, a telescopic rod 304 is fixedly connected to the bottom surface of the third slider 303, a mounting plate 306 is fixedly connected to the bottom surface of the output rod of the telescopic rod 304, a negative pressure air nozzle 305 is arranged on the mounting plate 306, and a negative pressure air nozzle 305 is arranged on the mounting plate 306. By arranging the motor 301, the screw 302, the third slider 303, the telescopic rod 304, the negative pressure air nozzle 305 and the mounting plate 306, the bottom surface of the negative pressure air nozzle 305 is adsorbed on the top surface of the film body, and the film body is attached to the bottom of the camera mirror by controlling the telescopic rod 304 and the motor 301.

[0021] The working principle of the anti-scratch camera lens film device is described in detail below.

[0022] When in use, place the film body on the top surface of the conveying roller, start the conveying roller, and convey the film backward. The conveying roller drives the third rotating shaft 2204 to rotate by means of the pulley. The third rotating shaft 2204 drives the second rotating shaft 2104 by means of two bevel gears 2205. The second rotating shaft 2104 drives the connecting rod 2105, the toggle block 2107 and the limiting rod 2108 to rotate. When the outer surface of the limiting rod 2108 slides along the outer surface of the rotating member 2102, the rotating member 2102 remains stable. The toggle block 2107 toggle the rotating member 2102 to rotate the rotating member 2102. The rotating member 2102 drives the first rotating shaft 2103 to rotate intermittently. The first rotating shaft 2103 drives the turntable 2110 to rotate. The turntable 2110 drives the positioning rod 2117 to move. The outer surface of the bottom end of the positioning rod 2117 The surface slides along the inner wall of the limiting hole on the top surface of the fixed plate 2101, so that the distance between the positioning rod 2117 and the axis center of the first rotating shaft 2103 changes with the rotation of the turntable 2110, and the positioning rod 2117 drives the second slider 2116 to move, and the second slider 2116 drives the spring 2114 and the first slider 2113 to move, so that the first slider 2113 slides along the outer surface of the sliding rod 2115, and the first slider 2113 drives the movable splint 2111 to cooperate with the fixed splint 2112 to clamp the outer surface of the camera, and start the negative pressure tube 2201 to generate negative pressure inside the rotating wheel 2202, so that the silicone air nozzle 2203 sucks the adhesive paper on the back of the film, and the telescopic rod 304 is controlled to extend, so that the negative pressure air nozzle 305 sucks the top surface of the film body, and the telescopic rod 304 is controlled to shorten, so that the negative pressure air nozzle 305 drives the film body to move upward.

[0023] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A scratch-resistant camera lens film-sticking device, comprising an operating table (1), characterized in that: An L-shaped bracket (4) is fixedly connected to the top surface of the operating table (1); a film sticking mechanism (3) is arranged on the inner side of the L-shaped bracket (4); a feeding mechanism (2) is arranged on the right side of the L-shaped bracket (4); and the feeding mechanism (2) comprises a mounting portion (21); The mounting portion (21) comprises a fixed plate (2101), a rotating disk (2110), a first rotating shaft (2103), a rotating member (2102), a toggle block (2107), a limiting rod (2108), a fixed clamping plate (2112) and a movable clamping plate (2111); the top surface of the first rotating shaft (2103) is fixedly connected to the bottom surface of the rotating disk (2110); the outer surface of the bottom end of the first rotating shaft (2103) rotates through the top surface of the fixed plate (2101) via a first bearing and extends to below the fixed plate (2101); A feeding portion (22) is provided on the left side of the fixed plate (2101); The feeding portion (22) comprises a U-shaped plate (2206), a rotating wheel (2202), a negative pressure tube (2201) and a third rotating shaft (2204); the bottom surface of the U-shaped plate (2206) is fixedly connected to the top surface of the operating table (1); a conveying roller is arranged inside the U-shaped plate (2206); the rotating wheel (2202) is arranged on the inner side of the U-shaped plate (2206); the outer surface of the left end of the third rotating shaft (2204) rotates through the right end surface of the U-shaped plate (2206) and extends to the inner side of the U-shaped plate (2206) via a second bearing; and the left end surface of the third rotating shaft (2204) is fixedly connected to the right end surface of the rotating wheel (2202).

2. The scratch-resistant camera lens film sticking device according to claim 1, characterized in that: The bottom surface of the fixed plate (2101) is fixedly connected with a connecting column, the bottom surface of the fixed clamping plate (2112) is fixedly connected with the top surface of the turntable (2110), the top surface of the turntable (2110) is provided with a first sliding groove, the inner wall of the first sliding groove is fixedly connected with a sliding rod (2115), the outer surface of the sliding rod (2115) is slidingly sleeved with a first sliding block (2113) and a second sliding block (2116), and the top surface of the first sliding block (2113) is fixedly connected with the bottom surface of the movable clamping plate (2111).

3. The scratch-resistant camera lens film sticking device according to claim 2, characterized in that: A spring (2114) is arranged on the outside of the sliding rod (2115), one end of the spring (2114) is fixedly connected to the outer surface of the first sliding block (2113), the other end of the spring (2114) is fixedly connected to the outer surface of the second sliding block (2116), and a positioning rod (2117) is fixedly connected to the bottom surface of the second sliding block (2116).

4. The scratch-resistant camera lens film sticking device according to claim 3, characterized in that: The top surface of the fixing plate (2101) is provided with a limiting hole, the inner wall of the limiting block is at an inconsistent distance from the axis of the first rotating shaft (2103), and the bottom end of the positioning rod (2117) extends into the limiting hole and is slidably connected to the inner wall of the limiting hole.

5. The scratch-resistant camera lens film sticking device according to claim 1, characterized in that: The top surface of the operating table (1) is rotatably connected to a second rotating shaft (2104) via a bearing seat, the top surface of the second rotating shaft (2104) is fixedly connected to a connecting plate (2105), the bottom surface of the limiting rod (2108) and the bottom surface of the toggle block (2107) are both fixedly connected to the top surface of the connecting rod (2105), and the outer surface of the limiting rod (2108) and the outer surface of the toggle block (2107) are both compatible with the inner wall of the rotating member (2102).

6. The scratch-resistant camera lens film sticking device according to claim 1, characterized in that: The outer surface of the third rotating shaft (2204) and the outer surface of the conveying roller are both fixedly sleeved with pulleys, the outer surface of the right end of the third rotating shaft (2204) and the outer surface of the second rotating shaft (2104) are both fixedly connected with bevel gears (2205), and the outer surfaces of the two bevel gears (2205) are meshed and connected with each other.

7. The scratch-resistant camera lens film sticking device according to claim 1, characterized in that: The left end surface of the rotating wheel (2202) is open, and an air hole is provided on the outer surface of the rotating wheel (2202). A silicone air nozzle (2203) is fixedly connected to the outer surface of the rotating wheel (2202). The outer surface of the right end of the negative pressure tube (2201) is fixedly penetrated through the left end surface of the U-shaped plate (2206) and extends to the inside of the rotating wheel (2202). The outer surface of the rotating wheel (2202) and the inner wall of the negative pressure tube (2201) are rotatably connected via a sealing bearing, and a through hole is provided on the top surface of the right end of the negative pressure tube (2201).

8. The scratch-resistant camera lens film sticking device according to claim 1, characterized in that: The film sticking mechanism (3) comprises a motor (301), the right end face of the motor (301) is fixedly connected to the left end face of the L-shaped bracket (4), a second slide groove is provided on the inner side of the L-shaped bracket (4), the outer surface of the right end of the output shaft of the motor (301) rotates through the left end face of the L-shaped plate (4) through a third bearing and extends to the inside of the second slide groove, the right end face of the output shaft of the motor (301) is fixedly connected to a screw rod (302), the outer surface of the screw rod (302) is threadedly sleeved with a third slider (303), the bottom surface of the third slider (303) is fixedly connected to a telescopic rod (304), the bottom surface of the output rod of the telescopic rod (304) is fixedly connected to a mounting plate (306), and a negative pressure air nozzle (305) is provided on the mounting plate (306).

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