Adjustable optical lens flaw detection device

Abstract

The utility model relates to the technical field of detection devices, and discloses an adjustable optical lens flaw detection device which comprises a bottom plate, the top of the bottom plate is provided with a conveying mechanism and is slidably connected with a fixed seat, the top of the fixed seat is fixedly connected with an L-shaped plate, the top of the bottom plate is fixedly connected with a photographing plate surface, and the photographing plate surface is fixedly connected with a camera. An adjusting mechanism is arranged on the back surface of the photographing plate surface, the adjusting mechanism comprises a fixing rod, a U-shaped seat and a mounting plate, the fixing rod is fixedly connected to the inner wall of the L-shaped plate, and the U-shaped seat is fixedly connected to one end of the fixing rod; according to the utility model, the clamping block is separated from the gear I by pulling the L-shaped rod upwards, so that the gear I can rotate, then the screwing block is rotated, the screwing block drives the gear II to rotate through the rotating rod, and the gear II drives the mounting plate to rotate through the gear I and the rotating shaft, so that the high-pixel camera rotates to adjust a proper shooting angle; and the situation that detection cannot be carried out is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of detection devices, in particular to an adjustable optical lens defect detection device. Background Art

[0002] After the laser lens is produced, it will occasionally produce a defective laser lens, so it is necessary to use lighting equipment to illuminate it in order to determine whether the laser lens has defects.

[0003] For example, the Chinese patent publication number is CN216816505U, and the technical solution disclosed in this patent document is as follows: a laser lens visual inspection device, including a workbench, a conveying device, a servo drive board, a device board, and a lens storage board. The front end of the device board is fixedly connected to a device extension horizontal board, and the lower end of the device extension horizontal board is fixedly installed with a lighting device and a common camera. The lower end of the device board is fixedly connected to a device extension vertical board, and the front end of the device extension vertical board is fixedly installed with a high-pixel camera. A number mark is fixedly connected to the lens storage board, and a storage slot is provided on the lens storage board. The storage slot and the number mark are aligned with the side end, and a storage slot through hole is provided in the storage slot. A servo drive motor, a rotating column support and a sliding column support are fixedly installed on the servo drive board. Through the design of the detection mechanism and the lens storage board, the entire detection process is completed by the machine. The staff only needs to wait for the inspection to be completed before picking up the defective products, saving time and effort.

[0004] The above technology uses a high-pixel camera to take pictures of the irradiation results, but the shooting angle of the high-pixel camera is fixed, which is inconvenient to adjust to the optimal shooting angle, and it is easy to cause the situation that cannot be detected. Utility Model Content

[0005] The technical problem to be solved by the present invention is to provide an adjustable optical lens defect detection device in view of the deficiencies in the above-mentioned prior art.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is: an adjustable optical lens defect detection device, comprising a base plate, a transmission mechanism is provided on the top of the base plate, and is slidably connected to a fixed seat, the top of the fixed seat is fixedly connected to an L-shaped plate, the top of the base plate is fixedly connected to a photographing board surface, and the back of the photographing board surface is provided with an adjustment mechanism, the adjustment mechanism comprises a fixing rod, a U-shaped seat, and a mounting plate, the fixing rod is fixedly connected to the inner wall of the L-shaped plate, the U-shaped seat is fixedly connected to one end of the fixing rod, one end of the mounting plate is rotatably connected to the inside of the U-shaped seat through a rotating shaft, and a high-pixel camera is fixedly installed on the outer wall of the mounting plate.

[0007] Preferably, the left end of the rotating shaft passes through the left side of the U-shaped seat and is fixedly connected to gear 1. The inner wall of the L-shaped plate is fixedly connected to a connecting plate, and the left side of the connecting plate is rotatably connected to a rotating rod through a bearing. The left end of the rotating rod is fixedly connected to gear 2, and gear 2 is meshed with gear 1. By setting gear 2, gear 1 can be driven to rotate.

[0008] Preferably, the left end of the rotating rod is fixedly connected with a twist block, a limiting hole is provided on the L-shaped plate, the gear one is slidably connected with a clamping block, the top of the clamping block is fixedly connected with an L-shaped rod, and the L-shaped rod passes through the limiting hole and is slidably connected to the limiting hole. By setting the clamping block, it can be inserted into the tooth gap of gear one to limit it.

[0009] Preferably, one end of the L-shaped rod is fixedly connected to a slider, and the slider is slidably connected to the back of the L-shaped plate. A spring is provided inside the limiting hole, and the two ends of the spring are respectively fixedly connected to the top of the L-shaped rod and the top of the inner wall of the limiting hole. By setting the spring, the card block can be driven to reset.

[0010] Preferably, a limiting mechanism is provided inside the L-shaped plate, and the limiting mechanism includes a limiting plate, a through hole, a connecting rod and a cross rod. The limiting plate is fixedly connected to the inner wall of the L-shaped plate, and the through hole is opened on the limiting plate. The connecting rod is fixedly connected to the top of the L-shaped rod, and the cross rod is rotatably connected to the top of the connecting rod. The size of the cross rod can just pass through the through hole.

[0011] Preferably, an electric push rod and an L-shaped limit plate are fixedly installed on the top of the base plate. The output end of the electric push rod is fixedly connected to the left side of the fixing seat through a telescopic rod. By setting the electric push rod, the fixing seat can be driven to move left and right to adjust the shooting position.

[0012] The utility model adopts the above technical solution, which can bring the following beneficial effects:

[0013] 1. This adjustable optical lens defect detection device separates the clamping block from gear one by pulling up the L-shaped rod, allowing gear one to rotate. The tightening block then drives gear two to rotate through the rotating rod. Gear two drives the mounting plate to rotate through gear one and the rotating shaft, thereby allowing the high-pixel camera to rotate to adjust the appropriate shooting angle and avoid the situation where detection cannot occur.

[0014] 2. The adjustable optical lens defect detection device pulls the cross bar when adjusting the angle of the high-pixel camera, causing the cross bar to pass through the through hole and move to the upper surface of the limit plate. The cross bar is then rotated to intersect with the through hole, so that the L-shaped rod is in a pulled state. This eliminates the need to constantly pull the L-shaped rod to adjust the angle, thereby improving the convenience of adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the mounting plate and L-shaped rod of the utility model;

[0018] Figure 4 This is an enlarged view of A of the present utility model.

[0019] In the figure: 1. Base plate; 2. Conveying mechanism; 3. Photographing board; 4. Fixing seat; 5. L-shaped plate; 6. Adjusting mechanism; 61. Fixing rod; 62. U-shaped seat; 63. Mounting plate; 64. Gear 1; 65. Connecting plate; 66. Rotating rod; 67. Gear 2; 68. Twist block; 69. L-shaped rod; 610. Limiting hole; 611. Spring; 612. Slider; 7. Limiting mechanism; 71. Limiting plate; 72. Through hole; 73. Connecting rod; 74. Cross bar; 8. Electric push rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0022] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "disposed" should be understood in a broad sense. For example, they may refer to fixed connection or disposition, detachable connection or disposition, or integral connection or disposition. Those skilled in the art will understand the specific meanings of these terms in this utility model based on specific circumstances.

[0023] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "several" means two or more, unless otherwise specifically defined.

[0024] See also Figure 1-4 One embodiment of the present invention is: an adjustable optical lens defect detection device, comprising a base plate 1, a transmission mechanism 2 is provided on the top of the base plate 1, and a fixed seat 4 is slidably connected to the top of the fixed seat 4, an L-shaped plate 5 is fixedly connected to the top of the base plate 1, a photo board 3 is fixedly connected to the top of the inner wall of the L-shaped plate 5, an illumination lamp and a common camera are installed on the top of the inner wall of the L-shaped plate 5, an adjustment mechanism 6 is provided on the back of the photo board 3, the adjustment mechanism 6 includes a fixing rod 61, a U-shaped seat 62, and a mounting plate 63, the fixing rod 61 is fixedly connected to the inner wall of the L-shaped plate 5 The U-shaped seat 62 is fixedly connected to one end of the fixed rod 61, and one end of the mounting plate 63 is rotatably connected to the inside of the U-shaped seat 62 through a rotating shaft. The outer wall of the mounting plate 63 is fixedly installed with a photo board 3, a high-pixel camera, an ordinary camera, and a lighting lamp to cooperate with each other for detection. The specific principle is the existing technology and will not be repeated in detail. The left end of the rotating shaft passes through the left side of the U-shaped seat 62 and is fixedly connected to a gear 64. The inner wall of the L-shaped plate 5 is fixedly connected to a connecting plate 65, and the left side of the connecting plate 65 is rotatably connected to a rotating rod 66 through a bearing. The rotating rod 6 The left end of the rotating rod 66 is fixedly connected with the gear 2 67, and the gear 2 67 is meshed with the gear 1 64. By setting the gear 2 67, the gear 1 64 can be driven to rotate. The left end of the rotating rod 66 is fixedly connected with the screw block 68. A limiting hole 610 is provided on the L-shaped plate 5. The gear 1 64 is slidably connected with a card block. The top of the card block is fixedly connected with an L-shaped rod 69, and the L-shaped rod 69 passes through the limiting hole 610 and is slidably connected to the limiting hole 610. By setting the card block, it can be inserted into the tooth gap of the gear 1 64 to limit it. One end of the L-shaped rod 69 is fixedly connected There is a slider 612, and the slider 612 is slidably connected to the back of the L-shaped plate 5. A spring 611 is provided inside the limiting hole 610, and the two ends of the spring 611 are respectively fixedly connected to the top of the L-shaped rod 69 and the top of the inner wall of the limiting hole 610. By setting the spring 611, the card block can be driven to reset. The top of the base plate 1 is fixedly installed with an electric push rod 8 and an L-shaped limiting plate. The output end of the electric push rod 8 is fixedly connected to the left side of the fixing seat 4 through a telescopic rod. By setting the electric push rod 8, the fixing seat 4 can be driven to move left and right to adjust the shooting position.

[0025] Working principle: By pulling up the L-shaped rod 69, the card block is separated from gear 1 64, so that gear 1 64 can rotate, and then the screw block 68 is turned. The screw block 68 drives gear 2 67 to rotate through the rotating rod 66, and gear 2 67 drives the mounting plate 63 to rotate through gear 1 64 and the rotating shaft, so that the high-pixel camera can be rotated to adjust the appropriate shooting angle to avoid the situation where detection cannot occur. After the adjustment, the pulled L-shaped rod 69 is released to allow the card block to be inserted into the tooth gap of gear 1 64, thereby fixing the adjusted high-pixel camera.

[0026] See also Figure 2 、 4 On the basis of the above embodiment, in another embodiment of the present invention, a limiting mechanism 7 is provided inside the L-shaped plate 5. The limiting mechanism 7 includes a limiting plate 71, a through hole 72, a connecting rod 73 and a cross bar 74. The limiting plate 71 is fixedly connected to the inner wall of the L-shaped plate 5, and the through hole 72 is opened on the limiting plate 71. The connecting rod 73 is fixedly connected to the top of the L-shaped rod 69. The cross bar 74 is rotatably connected to the top of the connecting rod 73. The size of the cross bar 74 can just pass through the through hole 72.

[0027] Working principle: By pulling the cross bar 74 when adjusting the angle of the high-pixel camera, the cross bar 74 passes through the through hole 72 and moves to the upper surface of the limit plate 71, and then the cross bar 74 is rotated to make it intersect with the through hole 72, so that the L-shaped rod 69 is in a pulled state, and there is no need to keep pulling the L-shaped rod 69 to adjust the angle, thereby improving the convenience of adjustment.

[0028] It is worth noting that the electric push rod 8, the conveying mechanism 2, the lighting and the camera are all controlled by the controller. The lens is placed on the storage plate and then transported to the conveying mechanism 2 through an external device. The conveying mechanism 2 transports the storage plate from left to right. The above are all existing technologies and are not the main innovations. They will not be described in detail here. The control method of this application document is automatic control through the controller. The control circuit of the controller can be implemented by programming by technicians in this field. It is common knowledge in this field, and this application document is mainly used to protect mechanical devices. Therefore, this application document no longer explains the control method and circuit connection in detail. The device is powered by an external power supply.

[0029] This utility model provides an adjustable optical lens defect detection device. There are many methods and approaches to implement this technical solution. The above are only preferred embodiments of the utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of the utility model, and such improvements and modifications should also be considered within the scope of protection of the utility model. Any components not specified in this embodiment may be implemented using existing technologies.

Claims

1. An adjustable optical lens defect detection device, comprising a base plate (1), characterized in that: The top of the base plate (1) is provided with a transmission mechanism (2) and is slidably connected to a fixed seat (4); the top of the fixed seat (4) is fixedly connected to an L-shaped plate (5); the top of the base plate (1) is fixedly connected to a photographing board (3); the back of the photographing board (3) is provided with an adjustment mechanism (6); the adjustment mechanism (6) comprises a fixing rod (61), a U-shaped seat (62), and a mounting plate (63); the fixing rod (61) is fixedly connected to the inner wall of the L-shaped plate (5); the U-shaped seat (62) is fixedly connected to one end of the fixing rod (61); one end of the mounting plate (63) is rotatably connected to the inside of the U-shaped seat (62) via a rotating shaft; and a high-pixel camera is fixedly mounted on the outer wall of the mounting plate (63).

2. The adjustable optical lens defect detection device according to claim 1, characterized in that: The left end of the rotating shaft passes through the left side of the U-shaped seat (62) and is fixedly connected to the gear 1 (64). The inner wall of the L-shaped plate (5) is fixedly connected to the connecting plate (65), and the left side of the connecting plate (65) is rotatably connected to the rotating rod (66) through a bearing. The left end of the rotating rod (66) is fixedly connected to the gear 2 (67), and the gear 2 (67) is meshed with the gear 1 (64).

3. The adjustable optical lens defect detection device according to claim 2, characterized in that: The left end of the rotating rod (66) is fixedly connected to a screw block (68), a limiting hole (610) is provided on the L-shaped plate (5), the gear 1 (64) is slidably connected to a clamping block, the top of the clamping block is fixedly connected to an L-shaped rod (69), and the L-shaped rod (69) passes through the limiting hole (610) and is slidably connected to the limiting hole (610).

4. The adjustable optical lens defect detection device according to claim 3, characterized in that: One end of the L-shaped rod (69) is fixedly connected to a slider (612), and the slider (612) is slidably connected to the back of the L-shaped plate (5). A spring (611) is provided inside the limiting hole (610), and the two ends of the spring (611) are respectively fixedly connected to the top of the L-shaped rod (69) and the top of the inner wall of the limiting hole (610).

5. The adjustable optical lens defect detection device according to claim 4, characterized in that: A limiting mechanism (7) is provided inside the L-shaped plate (5), and the limiting mechanism (7) comprises a limiting plate (71), a through hole (72), a connecting rod (73) and a cross rod (74). The limiting plate (71) is fixedly connected to the inner wall of the L-shaped plate (5), and the through hole (72) is provided on the limiting plate (71). The connecting rod (73) is fixedly connected to the top of the L-shaped rod (69), and the cross rod (74) is rotatably connected to the top of the connecting rod (73).

6. The adjustable optical lens defect detection device according to claim 1, characterized in that: An electric push rod (8) and an L-shaped limit plate are fixedly installed on the top of the base plate (1), and the output end of the electric push rod (8) is fixedly connected to the left side of the fixing seat (4) via a telescopic rod.

Images