Visual inspection lens assembly convenient to adjust

Abstract

The utility model relates to the technical field of visual inspection lens assemblies convenient to adjust, and discloses a visual inspection lens assembly convenient to adjust, which comprises a fixed disc, a square column penetrates through the upper end of the fixed disc, a limiting long block is fixedly mounted on one side of the square column, and a spur rack is fixedly mounted on the other side of the square column. A cylinder is fixedly installed at the upper end of the square column, a disc is fixedly installed at the top of the cylinder, an insertion column is movably clamped to the upper end of the disc, a long plate is fixedly installed outside the insertion column, a visual inspection lens is arranged at the front end of the long plate, and a fixing block is fixedly installed at the upper end of a fixing disc. A stepping motor is fixedly installed on one side of the fixing block, a first circular gear is fixedly installed at one end of an output shaft of the stepping motor, and the first circular gear is matched with the spur rack in an engaged mode. The visual inspection lens assembly convenient to adjust is more flexible to adjust and higher in practicability.

Description

Technical Field

[0001] The present application relates to the technical field of visual inspection lens assemblies that are easy to adjust, and in particular to a visual inspection lens assembly that is easy to adjust. Background Art

[0002] Visual inspection uses industrial cameras to replace the human eye to perform functions such as identification, measurement, and positioning. A typical visual inspection system, comprised of a camera, lens, and light source, can replace manual inspections for barcode characters, cracks, packaging, surface integrity, and dents. Using a visual inspection system can effectively improve the speed and accuracy of inspections on production lines, significantly increasing both production output and quality.

[0003] Currently, most detection devices cannot adjust the height, so the volume of the objects that can be detected is limited. Some detection devices that can adjust the height cannot adjust the position of the detection device, resulting in incomplete detection when detecting some larger objects. Therefore, those skilled in the art provide a visual detection lens assembly that is easy to adjust to solve the problems raised in the above background technology. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the present application provides a visual inspection lens assembly that is easy to adjust.

[0005] The present application provides an easily adjustable visual inspection lens assembly using the following technical solutions:

[0006] A visual inspection lens assembly that is easy to adjust comprises a fixed plate, a square column passing through the upper end of the fixed plate, a limited length block fixedly mounted on one side of the square column, a straight rack fixedly mounted on the other side of the square column, a cylinder fixedly mounted on the upper end of the square column, a circular disc fixedly mounted on the top of the cylinder, a plug post movably engaged with the upper end of the circular disc, a long plate fixedly mounted on the outside of the plug post, and a visual inspection lens provided at the front end of the long plate.

[0007] Preferably, a fixing block is fixedly mounted on the upper end of the fixing plate, and a stepping motor is fixedly mounted on one side of the fixing block.

[0008] Preferably, a circular gear 1 is fixedly mounted on one end of the output shaft of the stepping motor, and the circular gear 1 is meshed and matched with the spur rack.

[0009] Preferably, the outside of the plug column is fixedly mounted with a sleeve disk fixedly mounted near the lower end, the outside of the sleeve disk is fixedly mounted with a round rack, the outside of the round rack is meshed with a circular gear 2, and the circular gear 2 is powered by a motor.

[0010] Preferably, a groove is provided at the front end of the long board, a screw is provided inside the groove, a rotating motor is fixedly mounted on one side of the long board, and one end of the output shaft of the rotating motor is fixedly connected to the screw.

[0011] Preferably, the external thread of the screw is connected to a threaded slider, and the threaded slider is fixedly connected to the connecting block.

[0012] In summary, the present application has the following beneficial technical effects: by providing the square column and circular gear 1, when the object to be identified is relatively high, the stepper motor is started to rotate the circular gear 1 on the spur rack, thereby driving the entire square column to move upward, causing the visual inspection lens to move upward, thereby enabling the visual inspection lens to better complete the identification;

[0013] By setting the sleeve disc and circular rack, when the object to be identified is not directly in front of the visual detection lens, the circular gear 2 rotates to drive the circular rack to move. Since the plug-in column is movably engaged with the disc, the plug-in column can drive the sleeve disc and the long plate to rotate, completing the identification of objects in different directions;

[0014] Through the long plate and connecting block, when the visual inspection lens identifies multiple objects directly in front of it, the rotating motor is started to rotate the screw, driving the threaded slider outside the screw to move, so that the connecting block drives the visual inspection lens to move horizontally to complete the identification of multiple objects. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a visual inspection lens assembly that is easy to adjust in an embodiment of the present application;

[0016] Figure 2 This is a schematic diagram of the fixed plate structure of a visual inspection lens assembly that is easy to adjust in an embodiment of the present application;

[0017] Figure 3 This is a schematic diagram of a disc structure of a visual inspection lens assembly that is easy to adjust in an embodiment of the present application;

[0018] Figure 4 This is a schematic diagram of the long plate structure of a visual inspection lens assembly that is easy to adjust in an embodiment of the present application.

[0019] Explanation of the accompanying symbols: 1. Fixed plate; 2. Square column; 3. Limiting long block; 4. Straight rack; 5. Cylinder; 6. Disc; 7. Insert column; 8. Long plate; 9. Fixed block; 10. Stepper motor; 11. Circular gear 1; 13. Circular gear 2; 14. Sleeve plate; 15. Circular rack; 16. Connecting block; 17. Visual inspection lens; 18. Groove; 19. Screw; 20. Rotating motor. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] like Figures 1-4 As shown, a visual inspection lens assembly that is easy to adjust includes a fixed plate 1, a square column 2 passing through the upper end of the fixed plate 1, a limited length block 3 fixedly installed on one side of the square column 2, a straight rack 4 fixedly installed on the other side of the square column 2, a cylinder 5 fixedly installed on the upper end of the square column 2, a circular plate 6 fixedly installed on the top of the cylinder 5, a plug column 7 movably engaged with the upper end of the circular plate 6, a long plate 8 fixedly installed on the outside of the plug column 7, and a visual inspection lens 17 provided at the front end of the long plate 8. A fixed block 9 is fixedly installed on the upper end of the fixed plate 1, and a stepper motor 10 is fixedly installed on one side of the fixed block 9. A circular gear 11 is fixedly installed on one end of the output shaft of the stepper motor 10, and the circular gear 11 is meshed and matched with the straight rack 4.

[0022] First, when the visual detection lens 17 is working, when the object to be identified is relatively high, the stepper motor 10 is started to rotate the circular gear 11 on the spur rack 4, thereby driving the entire square column 2 to move upward, and the visual detection lens 17 to move upward, so that the visual detection lens 17 can better complete the identification.

[0023] The outside of the plug post 7 is fixedly mounted with a sleeve disc 14 near the lower end, the outside of the sleeve disc 14 is fixedly mounted with a round rack 15, the outside of the round rack 15 is meshed with a circular gear 2 13, and the circular gear 2 13 is powered by a motor.

[0024] When the object to be identified is not directly in front of the visual detection lens 17, the circular gear 2 13 is rotated to drive the circular rack 15 to move. Since the plug post 7 is movably engaged with the disc 6, the plug post 7 can drive the sleeve disc 14 and the long plate 8 to rotate, thereby completing the identification of objects in different orientations.

[0025] A groove 18 is formed at the front end of the long plate 8, and a screw 19 is provided inside the groove 18. A rotary motor 20 is fixedly mounted on one side of the long plate 8, and one end of the output shaft of the rotary motor 20 is fixedly connected to the screw 19. The outer thread of the screw 19 is connected to a threaded slider, which is fixedly connected to the connecting block 16.

[0026] When the visual inspection lens 17 identifies multiple objects in front of it, the rotating motor 20 is started to rotate the screw 19, driving the threaded slider outside the screw 19 to move, so that the connecting block 16 drives the visual inspection lens 17 to move horizontally to complete the identification of multiple objects.

[0027] The implementation principle of an easily adjustable visual detection lens assembly in an embodiment of the present application is as follows: first, when the visual detection lens 17 is working, when the object to be identified is higher, the stepping motor 10 is started to rotate the circular gear 11 on the spur rack 4, thereby driving the entire square column 2 to move upward, causing the visual detection lens 17 to move upward, so that the visual detection lens 17 can better complete the identification. When the object to be identified is not directly in front of the visual detection lens 17, the circular gear 2 13 is rotated to drive the circular rack 15 to move. Since the plug post 7 is movably engaged with the disc 6, the plug post 7 can drive the sleeve disc 14 and the long plate 8 to rotate to complete the identification of objects in different orientations. When the visual detection lens 17 identifies multiple objects directly in front, the rotating motor 20 is started to rotate the screw 19, driving the threaded slider outside the screw 19 to move, so that the connecting block 16 drives the visual detection lens 17 to move horizontally to complete the identification of multiple objects.

[0028] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0029] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0030] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A visual inspection lens assembly that is easily adjustable, characterized by: The invention comprises a fixed plate (1), wherein a square column (2) passes through the upper end of the fixed plate (1), a limited length block (3) is fixedly installed on one side of the square column (2), a straight rack (4) is fixedly installed on the other side of the square column (2), a cylinder (5) is fixedly installed on the upper end of the square column (2), a circular plate (6) is fixedly installed on the top of the cylinder (5), a plug-in column (7) is movably engaged at the upper end of the circular plate (6), a long plate (8) is fixedly installed on the outside of the plug-in column (7), and a visual detection lens (17) is provided at the front end of the long plate (8).

2. The easily adjustable visual inspection lens assembly according to claim 1, characterized in that: A fixed block (9) is fixedly mounted on the upper end of the fixed disk (1), and a stepping motor (10) is fixedly mounted on one side of the fixed block (9).

3. The easily adjustable visual inspection lens assembly according to claim 2, characterized in that: A circular gear 1 (11) is fixedly mounted on one end of the output shaft of the stepping motor (10), and the circular gear 1 (11) is meshed and matched with the spur rack (4).

4. The easily adjustable visual inspection lens assembly according to claim 1, characterized in that: The outside of the plug post (7) is fixedly mounted with a sleeve disc (14) near the lower end, the outside of the sleeve disc (14) is fixedly mounted with a round rack (15), the outside of the round rack (15) is meshed with a second round gear (13), and the second round gear (13) is powered by a motor.

5. The easily adjustable visual inspection lens assembly according to claim 1, characterized in that: A groove (18) is provided at the front end of the long plate (8), a screw (19) is provided inside the groove (18), a rotating motor (20) is fixedly installed on one side of the long plate (8), and one end of the output shaft of the rotating motor (20) is fixedly connected to the screw (19).

6. The easily adjustable visual inspection lens assembly according to claim 5, characterized in that: The external thread of the screw rod (19) is connected with a threaded slider, and the threaded slider is fixedly connected to the connecting block (16).

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