Security lens defect detection machine

By designing a security lens defect detection machine, the rotation mechanism is used to adjust the angle of the detection panel and the blowing mechanism to clean up dust, the problems of low measurement accuracy and dust impact in the prior art are solved, and higher detection accuracy and comprehensiveness are achieved.

CN222599319UActive Publication Date: 2025-03-11JIANGSU TIANJU JUZUO TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202420665865.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-02
Publication Date
2025-03-11
Estimated Expiration
2034-04-02

AI Technical Summary

Technical Problem

The existing security lens detection technology has problems with low measurement accuracy and dust influence in mechanized inspection environments, resulting in low detection accuracy.

Method used

A security lens defect detection machine is designed, including a detection base and a detection panel, equipped with a rotating mechanism and a blowing mechanism. The rotating mechanism adjusts the rotation angle of the detection panel through the sector gear and the driving gear, and the air blowing mechanism cleans up dust on the lens surface through the air nozzle.

Benefits of technology

By adjusting the shooting angle of the detection panel and cleaning the dust on the lens surface, the accuracy and comprehensiveness of defect detection are improved, and the problems of low measurement accuracy and dust impact are solved.

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Abstract

The utility model discloses a security protection lens defect detector relates to security protection lens technical field, including detection base and detection panel, the one side of detection base is provided with side cover plate, the one side of side cover plate is symmetrically opened with side groove, the outside of detection base is provided with rotating mechanism, the rotating mechanism is provided with side cover plate, the side cover plate is provided with the side groove, the side cover plate is provided with the side groove. The rotating mechanism is used for rotating and adjusting the outer side of the detection panel, the shooting angle of the detection equipment is adjusted, lenses with different curved surfaces can be conveniently shot and detected, an air blowing mechanism is arranged on one side of the detection base, and the air blowing mechanism is used for rotationally blowing air to the surfaces of the lenses. And dust on the surface of the lens is cleaned. When the lens is lifted, one side of the material supporting plate is positioned by the opposite-side groove according to the inspection requirement of the lens, and the height of the material supporting plate is adjusted, so that an industrial camera can shoot the lens on the material supporting plate and detect the defects of the lens.
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Description

Technical Field

[0001] The utility model relates to the technical field of security lenses, in particular to a security lens defect detection machine. Background Art

[0002] Security lenses are important equipment for eye protection. They are usually made of high-molecular polymer materials that have been treated with multi-layer films. The number of lenses in security lenses and the requirements for optical performance are gradually increasing, which makes the requirements for lens defect detection increasingly higher.

[0003] The finished product of security lenses is generally a curved surface structure, but in the mechanized inspection environment of products such as security lenses, most of the detection modules are usually driven by components such as hubs and shafts to step or reciprocate, which has a significant impact on measurement accuracy, etc. In addition, during the inspection process of the security lens, some dust will adhere to its surface, which will affect the accuracy of security lens detection. Summary of the invention

[0004] The purpose of the utility model is to provide a security lens defect detection machine to solve the above defects caused by the prior art.

[0005] A security lens defect detection machine comprises a detection base and a detection panel, wherein a side cover is arranged on one side of the detection base, and a side groove is symmetrically opened on one side of the side cover; a rotating mechanism is arranged on the outer side of the detection base, and the rotating mechanism rotates and adjusts the outer side of the detection panel, and adjusts the shooting angle of the detection equipment, so as to facilitate the shooting and detection of lenses with different curved surfaces; a blowing mechanism is arranged on one side of the detection base, and the blowing mechanism rotates and blows air on the surface of the lens, thereby cleaning the dust on the surface of the lens.

[0006] Preferably, the rotating mechanism includes a detection panel, a sector gear, a driving gear, and an industrial camera, one side axis of the detection panel is connected to one side of a detection base, the other side axis of the detection panel is connected to one side of a sector gear, the sector gear is meshedly connected to a driving gear below, one side axis of the driving gear is connected to an output end of a driving motor, and an industrial camera is symmetrically connected directly below the detection panel.

[0007] Preferably, the detection panel is connected to one side of the blower box through an air delivery hose that is snap-connected from the outside.

[0008] Preferably, the air blowing mechanism includes an air filter element, a blower housing, a driving motor, an air supply hose, an air nozzle and fan blades, one side of the air filter element is connected through the top of the blower housing, one side of the blower housing is connected to the driving motor, the output end of the driving motor is connected to the fan blades, one side of the blower housing is connected through the air supply hose, the outside of the air supply hose is connected to air nozzles at equal intervals, and the blower housing is installed on one side of the detection base.

[0009] Preferably, the driving motor is connected to the driving gear via a detection base arranged on one side.

[0010] Preferably, the side cover plate is connected to one side of the material support plate by symmetrically opening a side groove on one side.

[0011] Compared with the prior art, the utility model has the following advantages:

[0012] 1. When lifting the lens, according to the requirements of lens inspection, the side groove is used to position one side of the material pallet, and the height of the material pallet is adjusted to meet the requirements of the industrial camera to shoot and detect defects on the lens on the material pallet. The driving gear is engaged with the fan gear set above, and then the fan gear is engaged and rotated on one side of the detection panel, and the rotation range of the detection panel is adjusted, so as to switch the shooting angle of the security lens and improve the comprehensiveness of defect detection.

[0013] 2. Before inspecting the lens, dust-free air is directly delivered to the bottom of the inspection panel through the air filter through the air hose. The air nozzle arranged on the outside of the air hose is used to repeatedly spray air on the surface of the lens to clean the dust or attachments on the surface of the lens, so as to facilitate the industrial camera to shoot and detect defects on the surface of the lens. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the side section structure of the detection base in the utility model.

[0016] Figure 3 It is a schematic diagram of the structure of the detection panel in the utility model when viewed from above.

[0017] Figure 4 It is a schematic diagram of the front section structure of the blower box in the utility model.

[0018] Figure 5 It is a schematic diagram of the front section structure of the detection base in the utility model.

[0019] in:

[0020] 1. Detection base; 2. Side cover; 3. Air filter; 4. Detection panel; 5. Rotation mechanism; 6. Blower box; 7. Drive motor; 8. Air hose; 9. Material support plate; 10. Side groove; 11. Fan gear; 12. Drive gear; 13. Industrial camera; 14. Air nozzle; 15. Blowing mechanism; 16. Fan blades. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figures 1 to 5 As shown, a security lens defect detection machine includes a detection base 1 and a detection panel 4, a side cover plate 2 is provided on one side of the detection base 1, and a side groove 10 is symmetrically opened on one side of the side cover plate 2, a rotating mechanism 5 is provided on the outer side of the detection base 1, the rotating mechanism 5 rotates and adjusts the outer side of the detection panel 4, and adjusts the shooting angle of the detection equipment, so as to facilitate the shooting and detection of lenses with different curved surfaces, and a blowing mechanism 15 is provided on one side of the detection base 1, and the blowing mechanism 15 rotates and blows air on the surface of the lens to clean the dust on the surface of the lens.

[0023] In this embodiment, the rotating mechanism 5 includes a detection panel 4, a sector gear 11, a driving gear 12, and an industrial camera 13. One side axis of the detection panel 4 is connected to one side of the detection base 1, and the other side axis of the detection panel 4 is connected to one side of the sector gear 11. The sector gear 11 is meshedly connected to the driving gear 12 below, and one side axis of the driving gear 12 is connected to the output end of the driving motor 7. The industrial camera 13 is symmetrically connected directly below the detection panel 4.

[0024] In this embodiment, the detection panel 4 is connected to one side of the blower box 6 through an air hose 8 that is snap-connected on the outside. The lens surface is repeatedly cleaned through the U-shaped air hose 8, which facilitates the photographing and detection of the lens.

[0025] In this embodiment, the blowing mechanism 15 includes an air filter 3, a blower box 6, a drive motor 7, an air hose 8, an air nozzle 14 and a fan blade 16. One side of the air filter 3 is connected to the top of the blower box 6, one side of the blower box 6 is connected to the drive motor 7, the output end of the drive motor 7 is connected to the fan blade 16, one side of the blower box 6 is connected to the air hose 8, and the outer side of the air hose 8 is connected to the air nozzle 14 at equal intervals. The blower box 6 is installed on one side of the detection base 1, and the blower box 6 is used to directly output the purified gas, thereby removing dust and cleaning the surface of the security lens.

[0026] In this embodiment, the driving motor 7 is connected to the driving gear 12 via the detection base 1 provided on one side, and the angle of the detection panel 4 is adjusted via the driving gear 12 to improve the detection accuracy of the detection panel 4 .

[0027] In this embodiment, the side cover plate 2 is connected to one side of the material support plate 9 by symmetrically opening a side groove 10 on one side. The side cover plate 2 is used to position one side of the material support plate 9 to adjust the height of the material support plate 9.

[0028] This security lens defect detection machine includes the following work contents in practical application:

[0029] Step 1: The operator first positions the side groove 10 and one side of the material support plate 9 according to the inspection requirements of the security lens and the size of the security lens, and positions the material support plate 9 and one side of the side groove 10 through bolts, and installs the side cover plate 2 on one side of the detection base 1, and installs the industrial camera 13 under the detection panel 4 to connect, and connects the industrial camera 13 to the data processing device, which is a computer in the preferred embodiment, and its internal program can recognize image information, and process the relevant data to output the result;

[0030] Step 2: When it is necessary to inspect the lens, the operator can turn on the drive motor 7, and use the drive motor 7 to drive the fan blades 16 to rotate, and use the fan blades 16 to directly draw the outside air into the inside of the blower box 6, and after filtering the dust in the air through the air filter element 3 set at the top, the air is directly discharged into the air nozzle 14 through the air delivery hose 8, and the surface of the lens is repeatedly sprayed with the air nozzle 14 to clean the dust on the surface of the lens;

[0031] Step 3: When the lens needs to be inspected, the driving motor 7 is used to drive the driving gear 12 to rotate, and the driving gear 12 is used to engage with the fan gear 11 arranged above, and then the fan gear 11 is used to engage and rotate one side of the detection panel 4, and the rotation range of the detection panel 4 is adjusted, and the industrial camera 13 is used to shoot and record different angles of the lens.

[0032] Therefore, the embodiments disclosed above are only illustrative in all aspects and are not exclusive. All changes within the scope of the present invention or within the scope equivalent to the present invention are included in the present invention.

Claims

1. A security lens defect detection machine, characterized in that: The invention comprises a detection base (1) and a detection panel (4), wherein a side cover plate (2) is arranged on one side of the detection base (1), and a side groove (10) is symmetrically provided on one side of the side cover plate (2); a rotating mechanism (5) is arranged on the outer side of the detection base (1), and the rotating mechanism (5) is used to rotate and adjust the outer side of the detection panel (4), and adjust the shooting angle of the detection device, so as to facilitate the shooting and detection of lenses with different curved surfaces; and a blowing mechanism (15) is arranged on one side of the detection base (1), and the blowing mechanism (15) is used to rotate and blow air on the surface of the lens, thereby cleaning the dust on the surface of the lens.

2. The security lens defect detection machine according to claim 1, characterized in that: The rotating mechanism (5) comprises a detection panel (4), a sector gear (11), a driving gear (12), and an industrial camera (13); one side axis of the detection panel (4) is connected to one side of the detection base (1); the other side axis of the detection panel (4) is connected to one side of the sector gear (11); the sector gear (11) is meshingly connected to the driving gear (12) below; one side axis of the driving gear (12) is connected to the output end of the driving motor (7); and the industrial camera (13) is symmetrically connected directly below the detection panel (4).

3. The security lens defect detection machine according to claim 2, characterized in that: The detection panel (4) is connected to one side of the blower box (6) via an air delivery hose (8) that is snap-connected on the outside.

4. The security lens defect detection machine according to claim 1, characterized in that: The air blowing mechanism (15) comprises an air filter element (3), a blower housing (6), a drive motor (7), an air delivery hose (8), an air nozzle (14) and a fan blade (16); one side of the air filter element (3) is connected to the top of the blower housing (6); one side of the blower housing (6) is connected to the drive motor (7); the output end of the drive motor (7) is connected to the fan blade (16); one side of the blower housing (6) is connected to the air delivery hose (8); the outer side of the air delivery hose (8) is connected to the air nozzle (14) at equal intervals; the blower housing (6) is mounted on one side of the detection base (1).

5. The security lens defect detection machine according to claim 4, characterized in that: The driving motor (7) is connected to the driving gear (12) via a detection base (1) arranged on one side.

6. The security lens defect detection machine according to claim 1, characterized in that: The side cover plate (2) is connected to one side of the material support plate (9) by symmetrically opening a side groove (10) on one side.