Mobile phone glass rear cover etching pattern inspection device

Abstract

The utility model relates to the technical field of mobile phone glass rear cover inspection, in particular to a mobile phone glass rear cover etching pattern inspection device which comprises a machine frame, a lifting frame is fixedly installed at the driving end of a first electric cylinder fixedly installed at the top of the machine frame and located on the inner side of the machine frame, and a visual camera is fixedly installed at the bottom of the lifting frame. An adjusting frame is fixedly mounted at the bottom end of the inner side of the rack, a placement plate is fixedly mounted at the top end of the adjusting frame, a positioning mechanism is fixedly mounted at the top of the adjusting frame, and a mobile phone glass rear cover body is mounted on the inner side of the positioning mechanism; compared with an existing mobile phone glass rear cover etching pattern inspection mode, the mobile phone glass rear cover etching pattern inspection device can automatically inspect mobile phone glass rear cover etching patterns through the design, manual work is prevented from being affected by strong light, inspection efficiency is improved, and the inspection efficiency is improved. And meanwhile, through multi-angle inspection, the inspection quality is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to mobile phone glass back cover inspection technical field, concretely relates to a kind of mobile phone glass back cover etching line inspection device. BACKGROUND

[0002] Mobile phone glass back cover has no interference to signal, high hardness after tempering, strong scratch resistance and other advantages are liked by a large number of consumers, mobile phone glass back cover etching is a kind of technology that is processed on glass surface by chemical or physical method, aims at improving the appearance and performance of glass, this kind of technology is widely used in mobile phone manufacturing, especially on glass back cover, to realize different visual effects and touch, to ensure the etching quality of mobile phone glass back cover, after mobile phone glass back cover is completed etching, it needs to detect whether the texture is broken or not.

[0003] Currently, whether mobile phone glass back cover has broken defect is mainly inspected by manual work under strong light, this traditional detection method not only has serious influence on worker's vision, but also manual quality inspection method is hindered by subjective factors, leading to low detection efficiency and quality.

[0004] Therefore, it is particularly important to design a kind of mobile phone glass back cover etching line inspection device to solve the above defects. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of prior art, the utility model designs a kind of mobile phone glass back cover etching line inspection device, which aims at solving the technical problems that the way of manually inspecting mobile phone glass back cover etching line under prior art not only has serious influence on worker's vision, but also manual quality inspection method is hindered by subjective factors, leading to low detection efficiency and quality.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A kind of mobile phone glass back cover etching line inspection device, including rack, the top of the rack is fixedly installed with the driving end of first electric cylinder and is fixedly installed with lifting frame in the inner side of rack, the bottom of the lifting frame is fixedly installed with visual camera, the bottom end of the inner side of the rack is fixedly installed with adjusting frame, the top of the adjusting frame is fixedly installed with placing plate, the top of the adjusting frame is fixedly installed with positioning mechanism, the inner side of the positioning mechanism is installed with mobile phone glass back cover body;

[0008] The positioning mechanism includes mounting bottom plate fixedly installed on the top of adjusting frame, the top of the mounting bottom plate is fixedly installed with placing cover plate, the four corners in the inner side of the placing cover plate are all movably installed with telescopic rod, multiple groups of the telescopic rod are located at one end outside placing cover plate and are all rotatably connected with positioning frame outside mobile phone glass back cover body.

[0009] As the preferred scheme of the utility model, the left and right ends of the installation bottom plate are fixedly connected with fixed plates, and installation holes are formed in the front and back ends of the two groups of fixed plates.

[0010] As the preferred scheme of the utility model, the left and right ends of the placement cover plate are slidably connected with sliding plates, the two groups of sliding plates are slidably connected with the placement cover plate through sliding rails, and the opposite sides of the two groups of sliding plates are fixedly connected with the placement cover plate through two groups of springs.

[0011] As the preferred scheme of the utility model, the outer side of the placement cover plate is provided with sliding grooves matched with the sliding plates, and the front and back ends of the two groups of sliding plates are fixedly connected with a plurality of anti-skid protrusions.

[0012] As the preferred scheme of the utility model, the four corners of the placement cover plate are provided with movable grooves matched with the telescopic rods, one end of the telescopic rod located on the inner side of the placement cover plate is rotatably connected with the sliding plate, and the inner side of the positioning frame is fixedly connected with a rubber pad.

[0013] As the preferred scheme of the utility model, the left and right ends of the inner side of the rack are fixedly connected with sliding rods, the left and right ends of the lifting frame are slidably connected with the sliding rods through sliding sleeves, and the outer side of the bottom end of the visual camera is fixedly installed with a strong light ring.

[0014] As the preferred scheme of the utility model, the adjusting frame comprises an installation base frame fixedly installed at the bottom end of the inner side of the rack, a plurality of second electric cylinders are hinged to the top of the installation base frame, a connecting top frame is installed at the top of the plurality of second electric cylinders, the bottom of the connecting top frame is hinged to the top of the plurality of second electric cylinders, and the connecting top frame is fixedly installed at the bottom of the placement plate.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] In the utility model, the rack, the first electric cylinder, the lifting frame, the visual camera, the adjusting frame, the placement plate and the positioning mechanism are cooperatively designed, different models of mobile phone glass rear cover bodies can be positioned by the positioning mechanism when the mobile phone glass rear cover body is inspected, the lifting frame is lowered by the first electric cylinder, the visual camera is used to inspect whether the mobile phone glass rear cover body has a cracking defect, the angle of the surface of the mobile phone glass rear cover body is adjusted by the adjusting frame in the process, the mobile phone glass rear cover etching lines are automatically inspected, the influence of strong light on manual work is avoided, the inspection efficiency is improved, and the quality of the inspection is ensured by multi-angle inspection. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the utility model;

[0018] Figure 2The utility model discloses an adjusting frame structure schematic view.

[0019] Figure 3 The utility model discloses a positioning mechanism structure schematic view.

[0020] Figure 4 It is the utility model places cover plate internal structure schematic view.

[0021] In the drawing: 1, rack;2, first electric jar;3, lifting frame;301, slide bar;302, slide sleeve;4, visual camera;401, strong light lamp ring;5, adjusting frame;501, install bottom frame;502, second electric jar;503, connect top frame;6, place board;7, positioning mechanism;701, install bottom plate;702, place cover plate;703, telescopic link;704, positioning frame;705, fixed plate;706, slide plate;707, slide rail;708, spring;709, sliding slot;710, antiskid convex and be raised;711, movable slot;712, rubber pad;8, mobile phone glass back cover body. Specific implementation

[0022] The technical scheme in the embodiments of the utility model will be described below in a clear and complete manner in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0023] Embodiment

[0024] Please refer to Figures 1-4 The utility model provides a technical scheme:

[0025] A mobile phone glass back cover etching line inspection device, including the rack 1, the top of rack 1 is fixedly installed with the drive end of first electric jar 2 and is located in the inner side of rack 1 and is fixedly installed with lifting frame 3, the bottom of lifting frame 3 is fixedly installed with visual camera 4, the bottom end of the inner side of rack 1 is fixedly installed with adjusting frame 5, the top of adjusting frame 5 is fixedly installed with place board 6, the top of adjusting frame 5 is fixedly installed with positioning mechanism 7, and the inner side of positioning mechanism 7 is installed with mobile phone glass back cover body 8.

[0026] Firstly, the positioning mechanism 7 comprises a mounting bottom plate 701 fixedly installed on the top of the adjusting frame 5, a placing cover plate 702 is fixedly installed on the top of the mounting bottom plate 701, four elastic rods 703 are movably installed at the four corners of the inner side of the placing cover plate 702, a plurality of positioning frames 704 are rotatably connected to the outer side of one end of the elastic rods 703 and the outer side of the mobile phone glass back cover body 8. When the mobile phone glass back cover body 8 is inspected, the four corners of the mobile phone glass back cover body 8 are positioned by the plurality of positioning frames 704 after the mobile phone glass back cover body 8 is placed on the inner side of the placing cover plate 702, then the lifting frame 3 is lowered by the first electric cylinder 2, and the visual camera 4 is used to inspect whether the mobile phone glass back cover body 8 has a fracture defect. In this process, the adjusting frame 5 is used to adjust the angle of the surface of the mobile phone glass back cover body 8, and the quality of the inspection is ensured through multi-angle inspection.

[0027] Further, the left and right ends of the mounting bottom plate 701 are fixedly connected with two fixed plates 705, and mounting holes are formed in the front and rear ends of the two fixed plates 705. The mounting bottom plate 701 is mounted on the top of the placing plate 6 through the fixed plates 705, so that the positioning mechanism 7 can be easily disassembled and assembled.

[0028] Then, the left and right ends of the placing cover plate 702 are slidably connected with two sliding plates 706, the two sliding plates 706 are slidably connected with the placing cover plate 702 through two sliding rails 707, the opposite sides of the two sliding plates 706 are fixedly connected with two springs 708, a sliding groove 709 is formed in the outer side of the placing cover plate 702, a plurality of anti-slip protrusions 710 are fixedly connected to the front and rear ends of the two sliding plates 706, and a movable groove 711 is formed in the four corners of the placing cover plate 702. One end of the elastic rod 703 is rotatably connected with the sliding plate 706, and a rubber pad 712 is fixedly connected to the inner side of the positioning frame 704. When the mobile phone glass back cover body 8 is inspected, the two sliding plates 706 are relatively slid under the connection of the sliding rails 707, the anti-slip protrusions 710 on the outer side of the sliding plate 706 facilitate sliding, the elastic rod 703 is extended from the inner side of the placing cover plate 702 when the sliding plate 706 slides, different models of mobile phone glass back cover bodies 8 are placed on the top of the placing cover plate 702, then the positioning frames 704 are positioned at the four corners of the mobile phone glass back cover body 8 under the action of the springs 708, and the outer side of the mobile phone glass back cover body 8 is protected by the rubber pad 712 after being positioned, so that the outer side of the mobile phone glass back cover body 8 is not damaged.

[0029] Second, the left and right ends of the inside of the rack 1 are fixedly connected with slide rods 301, the left and right ends of the lifting frame 3 are slidably connected with the slide rods 301 through slide sleeves 302, the outside of the bottom end of the visual camera 4 is fixedly installed with a strong light lamp ring 401, after the lifting frame 3 is lowered by the first electric cylinder 2, the lifting frame 3 is stably moved in the inside of the slide rod 301 under the connection of the slide sleeve 302, so that the strong light lamp ring 401 is used for irradiation, and the mobile phone glass back cover body 8 is inspected by the visual camera 4.

[0030] Finally, the adjusting frame 5 comprises a mounting bottom frame 501 fixedly installed at the bottom end of the inside of the rack 1, a plurality of second electric cylinders 502 are hingedly connected to the top of the mounting bottom frame 501, a connecting top frame 503 is installed at the top of the plurality of second electric cylinders 502, the top of the plurality of second electric cylinders 502 is hingedly connected to the bottom of the connecting top frame 503, and the connecting top frame 503 is fixedly installed at the bottom of the placing plate 6, when the mobile phone glass back cover body 8 is inspected, the inclination angle of the connecting top frame 503 can be freely adjusted by the plurality of second electric cylinders 502, so that the inclination angle of the mobile phone glass back cover body 8 is adjusted, and the quality of the inspection is ensured by multi-angle inspection.

[0031] In the embodiment, the implementation scene is specifically: when the mobile phone glass back cover body 8 is inspected, the two groups of slide plates 706 are relatively slid under the connection of the slide rails 707, the slide plates 706 are designed with anti-skid protrusions 710 on the outside to facilitate sliding, the telescopic rods 703 are driven to extend out from the inside of the placing cover plate 702 when the slide plates 706 slide, different models of mobile phone glass back cover bodies 8 are placed on the top of the placing cover plate 702, then the plurality of positioning frames 704 position the four corners of the mobile phone glass back cover body 8 under the action of the springs 708 after the slide plates 706 are loosened, the lifting frame 3 is lowered by the first electric cylinder 2, and the mobile phone glass back cover body 8 is inspected by the visual camera 4 to check whether there is a defect of cracking, in the process, the inclination angle of the surface of the mobile phone glass back cover body 8 is adjusted by the adjusting frame 5, the whole operation process is simple and convenient, compared with the existing inspection method of the etched lines of the mobile phone glass back cover, the mobile phone glass back cover etched lines can be automatically inspected by the design, the influence of strong light on manual work is avoided, the inspection efficiency is improved, and the quality of the inspection is ensured by multi-angle inspection.

[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A mobile phone glass back cover etched line inspection device, comprising a rack (1), characterized in that: The top of the rack (1) is fixedly installed with the driving end of the first electric cylinder (2), and the inner side of the rack (1) is fixedly installed with a lifting frame (3), the bottom of the lifting frame (3) is fixedly installed with a visual camera (4), the bottom end of the inner side of the rack (1) is fixedly installed with an adjusting frame (5), the top end of the adjusting frame (5) is fixedly installed with a placing plate (6), the top of the adjusting frame (5) is fixedly installed with a positioning mechanism (7), and the inner side of the positioning mechanism (7) is installed with a mobile phone glass back cover body (8). The positioning mechanism (7) comprises a mounting bottom plate (701) fixedly installed on the top of the adjusting frame (5), the top of the mounting bottom plate (701) is fixedly installed with a placing cover plate (702), four corners of the inner side of the placing cover plate (702) are movably installed with telescopic rods (703), and one end of each group of telescopic rods (703) located outside the placing cover plate (702) and outside the mobile phone glass back cover body (8) is rotatably connected with a positioning frame (704).

2. The mobile phone glass back cover etched pattern inspection device according to claim 1, characterized in that: The left and right ends of the mounting bottom plate (701) are fixedly connected with fixed plates (705), and mounting holes are formed in the front and rear ends of the inner sides of the two groups of fixed plates (705).

3. The apparatus for inspecting etched patterns of a mobile phone glass back cover according to claim 1, wherein: The left and right ends of the inner side of the placing cover plate (702) are slidably connected with sliding plates (706), and the two groups of sliding plates (706) are slidably connected with the placing cover plate (702) through sliding rails (707), and the sides, away from each other, of the two groups of sliding plates (706) are fixedly connected with the placing cover plate (702) through two groups of springs (708).

4. The apparatus for inspecting etched patterns of a mobile phone glass back cover according to claim 3, wherein: A sliding groove (709) matched with the sliding plate (706) is formed in the outer side of the placing cover plate (702), and a plurality of anti-skid protrusions (710) are fixedly connected to the front and rear ends of the two groups of sliding plates (706).

5. The apparatus for inspecting etched patterns of a mobile phone glass back cover according to claim 3, characterized in that: An active groove (711) matched with the telescopic rod (703) is formed at each corner of the placing cover plate (702), one end of the telescopic rod (703) located inside the placing cover plate (702) is rotatably connected with the sliding plate (706), and the inner side of the positioning frame (704) is fixedly connected with a rubber pad (712).

6. The apparatus for inspecting etched patterns of a mobile phone glass back cover according to claim 1, wherein: The left and right ends of the inner side of the rack (1) are fixedly connected with sliding rods (301), the left and right ends of the lifting frame (3) are slidably connected with the sliding rods (301) through sliding sleeves (302), and the outer side of the bottom end of the visual camera (4) is fixedly installed with a strong light ring (401).

7. The device for inspecting etching marks on a mobile phone glass back cover according to claim 1, characterized in that: The adjusting frame (5) comprises a mounting base frame (501) fixedly installed on the bottom end of the inner side of the rack (1), a plurality of second electric cylinders (502) are hingedly connected to the top of the mounting base frame (501), a connecting top frame (503) is installed at the top end of the plurality of second electric cylinders (502), the top end of each group of second electric cylinders (502) is hingedly connected with the bottom of the connecting top frame (503), and the connecting top frame (503) is fixedly installed on the bottom of the placing plate (6).

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