Optical glass flatness detection device

Abstract

The utility model discloses an optical glass flatness detection device which comprises a main belt conveyor and an unqualified product belt conveyor, the unqualified product belt conveyor is located on one side of the main belt conveyor, and a mounting seat is arranged between the unqualified product belt conveyor and the main belt conveyor. A pneumatic rotating assembly is mounted at the top end of the mounting base, and pneumatic telescopic assemblies are mounted on the two sides of the movable end of the pneumatic rotating assembly. According to the utility model, through the arrangement of the mounting seat, the pneumatic rotating assembly, the lifting cylinder, the pneumatic telescopic assembly, the sliding seat, the vacuum sucker, the negative pressure generation assembly and the mark detection assembly, during use, the vacuum sucker is communicated with the negative pressure generation assembly through a hose, then assembly line type detection can be carried out, and automatic feeding, detection and discharging can be realized; and the feeding and discharging operations are basically realized in the detection process, so that the detection efficiency of the optical glass can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of optical glass flatness detection, in particular to an optical glass flatness detection device. Background Art

[0002] The core significance of optical glass flatness testing is to ensure product quality, improve production efficiency, extend service life, and ensure product performance.

[0003] At present, optical glass flatness detection mainly adopts two methods: optical detection and mechanical detection.

[0004] Among them, the mechanical detection method is to perform contact measurement on the glass surface through mechanical equipment to detect the flatness of the glass surface.

[0005] The prior art publication number CN219675002U is a post-forming inspection device for flat glass, which includes an inspection box, a moving component is provided at the top of the inner cavity of the inspection box, a fixed plate is bolted to the bottom of the moving component, and a cylinder is bolted to the bottom of the fixed plate, the piston rod of the cylinder is bolted to the mounting plate, and a detection mechanism is provided at the bottom of the mounting plate, which is coordinated by a first motor, a first screw rod and a first threaded block.

[0006] The detection device can perform plane detection on optical glass, but the detection device still adopts the traditional loading, detection, and unloading detection process. It cannot perform loading and unloading operations during the detection process, which makes its detection efficiency low and is not suitable for assembly line detection. At the same time, for unqualified optical glass, it is only simply marked and needs to be manually classified, which is more troublesome. Therefore, improvements are proposed. Utility Model Content

[0007] The utility model is a device for detecting the flatness of optical glass proposed in order to solve the shortcomings in the prior art.

[0008] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: an optical glass flatness detection device, comprising a main belt conveyor and a defective product belt conveyor, wherein the defective product belt conveyor is located on one side of the main belt conveyor, and a mounting seat is provided between the defective product belt conveyor and the main belt conveyor, a pneumatic rotating assembly is installed on the top of the mounting seat, and pneumatic telescopic assemblies are installed on both sides of the movable end of the pneumatic rotating assembly, and lifting cylinders are fixedly installed on the movable ends of the two lifting cylinders, and slides are fixedly installed on the movable ends of the two slides, and vacuum suction cups are fixedly installed on one side of the outer surface of the two slides;

[0009] The movable end of the pneumatic rotating assembly is equipped with a negative pressure generating assembly, and the negative pressure generating assembly is matched with two vacuum suction cups;

[0010] A mark detection component is provided between the mounting seat and the unqualified product belt conveyor.

[0011] Furthermore, the pneumatic rotating assembly includes a rotating cylinder, and the rotating cylinder is fixedly installed inside the mounting base. The movable end of the rotating cylinder is fixedly installed with a rotating base, and the rotating base passes through the mounting base and is rotatably connected thereto. The rotating cylinder can control the rotating base to rotate back and forth 180 degrees.

[0012] Furthermore, the two pneumatic telescopic components both include a mounting frame, and the mounting frame is fixedly connected to the rotating seat. A telescopic cylinder is fixedly installed on the inner wall of one side of the mounting frame. The movable end of the telescopic cylinder passes through the mounting frame and is fixedly connected to the assembly seat. The assembly seat is fixedly connected to the lifting cylinder, and the assembly seat is slidably connected to the sliding seat. The setting of the telescopic cylinder can push the assembly seat to move.

[0013] Furthermore, two sliding rods are symmetrically fixedly connected to one side of the outer surface of the assembly seat, and the sliding rods pass through the mounting frame and are slidably connected thereto. The sliding rods cooperate with the mounting frame to limit the assembly seat, thereby ensuring the stability of the movement of the assembly seat.

[0014] Furthermore, the negative pressure generating component includes a vacuum pump, and the vacuum pump is fixedly installed on the top of the rotating seat. A straight pipe is fixedly passed through the input end of the vacuum pump, and two three-way solenoid valves are symmetrically fixed through the top of the straight pipe. The setting of the three-way solenoid valve is conducive to switching the connection interface.

[0015] Furthermore, the mark detection assembly includes a cross bar, and a plurality of connecting seats are fixedly connected to one side of the outer surface of the cross bar, and a detection mechanism is fixedly installed on one side of the outer surface of the plurality of connecting seats. A push-pull cylinder is fixedly connected to one side of the outer surface of the cross bar, and a movable block is fixedly installed on the movable end of the push-pull cylinder, and the movable block is slidably connected to the cross bar, and an upper pressure cylinder is fixedly installed on one side of the outer surface of the movable block, and a seal is fixedly installed on the movable end of the upper pressure cylinder. The cross bar has a limiting effect on the movable block, which can ensure the stability of the movement of the movable block.

[0016] Furthermore, a support frame is fixedly connected between the cross bar, the mounting seat and the main belt conveyor. The support frame supports the mounting seat and the cross bar, which is beneficial to the installation of the mounting seat and the cross bar.

[0017] Beneficial effects of the utility model:

[0018] When the utility model is in use, the optical glass flatness detection device is connected to the negative pressure generating component through the arranged mounting base, pneumatic rotating component, lifting cylinder, pneumatic telescopic component, slide, vacuum suction cup, negative pressure generating component and mark detection component. When in use, the vacuum suction cup is connected to the negative pressure generating component through a hose, and then assembly line detection can be carried out. The loading, detection and unloading can be automatically performed, and the loading and unloading operations are basically realized during the detection process, which can improve the detection efficiency of optical glass. When unqualified products appear, they can be individually removed from the main production line, reducing manpower operations and further improving detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the present invention, the following is a brief introduction to the drawings required for use in the description of the specific implementation methods. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 : A three-dimensional diagram of the utility model;

[0021] Figure 2 : Partial rear view of the utility model;

[0022] Figure 3 :The utility model Figure 1 Enlarged view of point A in the middle.

[0023] The reference numerals are as follows:

[0024] 1. Main belt conveyor; 2. Mounting seat; 3. Support frame; 4. Push-pull cylinder; 5. Belt conveyor for defective products; 6. Vacuum suction cup; 7. Lifting cylinder; 8. Slide rod; 9. Rotating cylinder; 10. Three-way solenoid valve; 11. Straight pipe; 12. Vacuum pump; 13. Rotating seat; 14. Telescopic cylinder; 15. Mounting frame; 16. Assembly seat; 17. Slide seat; 18. Cross bar; 19. Seal; 20. Upper pressure cylinder; 21. Detection mechanism; 22. Connecting seat; 23. Movable block. DETAILED DESCRIPTION

[0025] The following will be combined with the accompanying 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.

[0026] like Figures 1 to 3As shown, it relates to an optical glass flatness detection device, including a main belt conveyor 1 and a defective product belt conveyor 5, the defective product belt conveyor 5 is located on one side of the main belt conveyor 1, and a mounting seat 2 is provided between the defective product belt conveyor 5 and the main belt conveyor 1, the top of the mounting seat 2 is installed with a pneumatic rotating component, and pneumatic telescopic components are installed on both sides of the movable end of the pneumatic rotating component, the movable ends of the two pneumatic telescopic components are fixedly installed with lifting cylinders 7, the movable ends of the two lifting cylinders 7 are fixedly installed with slides 17, and one side of the outer surface of the two slides 17 is fixedly installed with vacuum suction cups 6, the pneumatic rotating component includes a rotating cylinder 9, and the rotating cylinder 9 is fixedly installed inside the mounting seat 2, and the rotating cylinder The movable end of 9 is fixedly installed with a rotating seat 13, and the rotating seat 13 passes through the mounting seat 2 and is rotatably connected thereto. The two pneumatic telescopic components both include a mounting frame 15, and the mounting frame 15 is fixedly connected to the rotating seat 13. A telescopic cylinder 14 is fixedly installed on the inner wall of one side of the mounting frame 15. The movable end of the telescopic cylinder 14 passes through the mounting frame 15 and is fixedly connected to an assembly seat 16, and the assembly seat 16 is fixedly connected to the lifting cylinder 7, and the assembly seat 16 is slidably connected to the slide seat 17. Two sliding rods 8 are symmetrically fixedly connected to one side of the outer surface of the assembly seat 16, and the slide rod 8 passes through the mounting frame 15 and is slidably connected thereto. The above hardware can realize the lifting, forward and backward movement and station switching operations of the vacuum suction cup 6.

[0027] The movable end of the pneumatic rotating assembly is equipped with a negative pressure generating assembly, and the negative pressure generating assembly is matched with the two vacuum suction cups 6. The negative pressure generating assembly includes a vacuum pump 12, and the vacuum pump 12 is fixedly installed on the top of the rotating seat 13. The input end of the vacuum pump 12 is fixedly penetrated by a straight pipe 11, and the top of the straight pipe 11 is symmetrically fixed with two three-way solenoid valves 10. In actual use, the three-way solenoid valve 10 needs to be connected to the interface of the adjacent vacuum suction cup 6 with a hose.

[0028] A mark detection assembly is provided between the mounting seat 2 and the unqualified product belt conveyor 5, and the mark detection assembly includes a cross bar 18, and a plurality of connecting seats 22 are fixedly connected to one side of the outer surface of the cross bar 18, and a detection mechanism 21 is fixedly installed on one side of the outer surface of the plurality of connecting seats 22. A push-pull cylinder 4 is fixedly connected to one side of the outer surface of the cross bar 18, and a movable block 23 is fixedly installed on the movable end of the push-pull cylinder 4, and the movable block 23 is slidingly connected to the cross bar 18, and an upper pressure cylinder 20 is fixedly installed on one side of the outer surface of the movable block 23, and a seal 19 is fixedly installed on the movable end of the upper pressure cylinder 20. Here, the seal 19 and the detection mechanism 21 are both existing technologies, and have been demonstrated in a flat glass post-forming detection device with the prior art publication number CN219675002U.

[0029] A support frame 3 is fixedly connected between the cross bar 18 , the mounting seat 2 and the main belt conveyor 1 . The support frame 3 supports the mounting seat 2 and the cross bar 18 , which is beneficial to the installation of the mounting seat 2 and the cross bar 18 .

[0030] Working principle: First, connect the vacuum suction cup 6 to the main interface of the adjacent three-way solenoid valve 10 through a hose; during detection, the optical glass on the production line is placed on the main belt conveyor 1 by an external loading device, and then transported to the set position through the main belt conveyor 1 (an existing detection position sensor, such as a photoelectric sensor, can be installed, and the specific selection is based on actual needs). Then, the corresponding lifting cylinder 7 pushes the slide 17 down along the assembly seat 16, and the slide 17 drives the vacuum suction cup 6 to descend until the vacuum suction cup 6 is in contact with the top of the optical glass. At this time, the three-way solenoid valve 10 controls the straight pipe 11 to be connected to the hose, and then the vacuum pump 12 is used to control the straight pipe 11 to be connected to the hose. The vacuum suction cup 6 is vacuumed until the optical glass is adsorbed. Then the lifting cylinder 7 drives the adsorbed optical glass to rise through the slide 17 and the vacuum suction cup 6 until it reaches the set height. Then the rotating cylinder 9 controls the rotating seat 13 to rotate 180 degrees. The rotating seat 13 drives the two pneumatic telescopic components to rotate until the station switching is completed. At this time, the optical glass is located on the cross bar 18 and rises. Then the telescopic cylinder 14 is pneumatically actuated. The telescopic cylinder 14 pushes the assembly seat 16 to move. The assembly seat 16 drives the optical glass to the set position through various parts. Then the lifting cylinder 7 drives the optical glass down through various components until it is aligned with the inspection The optical glass is moved to the main belt conveyor 1 by the lifting cylinder 7 and the optical glass is moved to the main belt conveyor 1 by the telescopic cylinder 14. The optical glass is moved to the main belt conveyor 1 by the lifting cylinder 7 and the optical glass is moved to the main belt conveyor 1 by the telescopic cylinder 14. The optical glass is moved to the main belt conveyor 1 by the lifting cylinder 7 and the optical glass is moved to the main belt conveyor 1 by the telescopic cylinder 14. The optical glass is transported to the next production line; if unqualified products are detected, the telescopic cylinder 14 pushes the optical glass to move through various components until it reaches the setting, and then the push-pull cylinder 4 pushes the movable block 23, the upper pressure cylinder 20 and the seal 19 to move until they reach the set position, and then the upper pressure cylinder 20 pushes the seal 19 to rise until the marking is completed, and then the telescopic cylinder 14 moves the unqualified optical glass to the unqualified product belt conveyor 5 through the cooperation of various components, and then the various components cooperate to place the unqualified optical glass on the belt of the unqualified product belt conveyor 5, and transport it to the external recycling equipment through the unqualified product belt conveyor 5.

[0031] It should be noted that each cylinder in this application is controlled and operated by the existing solenoid valve, air compressor and PLC controller. At the same time, the PLC controller is also electrically connected to the main belt conveyor 1 and the unqualified belt conveyor 5, which is conducive to controlling the overall operation. The specific data analysis and processing involved to further realize the control function are method contents that can be implemented by technical personnel based on common knowledge. These method contents are not within the scope of this solution. The above description is only combined with common knowledge to illustrate the beneficial effects that can be achieved by the improvement of this hardware structure.

[0032] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to specific embodiments. Obviously, numerous modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An optical glass flatness detection device, comprising a main belt conveyor (1) and a non-conforming product belt conveyor (5), characterized in that: The defective product belt conveyor (5) is located on one side of the main belt conveyor (1), and a mounting seat (2) is provided between the defective product belt conveyor (5) and the main belt conveyor (1), a pneumatic rotating assembly is installed on the top of the mounting seat (2), and pneumatic telescopic assemblies are installed on both sides of the movable end of the pneumatic rotating assembly, and lifting cylinders (7) are fixedly installed on the movable ends of the two pneumatic telescopic assemblies, and slides (17) are fixedly installed on the movable ends of the two lifting cylinders (7), and vacuum suction cups (6) are fixedly installed on one side of the outer surface of the two slides (17); The movable end of the pneumatic rotating assembly is equipped with a negative pressure generating assembly, and the negative pressure generating assembly is matched with two vacuum suction cups (6); A marking detection component is provided between the mounting seat (2) and the unqualified product belt conveyor (5).

2. The optical glass flatness detection device according to claim 1, characterized in that: The pneumatic rotary assembly comprises a rotary cylinder (9), and the rotary cylinder (9) is fixedly mounted inside the mounting seat (2); a rotating seat (13) is fixedly mounted on the movable end of the rotary cylinder (9), and the rotating seat (13) is arranged to penetrate the mounting seat (2) and is rotatably connected thereto.

3. The optical glass flatness detection device according to claim 2, characterized in that: The two pneumatic telescopic assemblies each include a mounting frame (15), and the mounting frame (15) is fixedly connected to the rotating seat (13). A telescopic cylinder (14) is fixedly installed on the inner wall of one side of the mounting frame (15). The movable end of the telescopic cylinder (14) passes through the mounting frame (15) and is fixedly connected to an assembly seat (16). The assembly seat (16) is fixedly connected to the lifting cylinder (7), and the assembly seat (16) is slidably connected to the sliding seat (17).

4. The optical glass flatness detection device according to claim 3, characterized in that: Two slide bars (8) are symmetrically fixedly connected to one side of the outer surface of the assembly seat (16), and the slide bars (8) pass through the mounting frame (15) and are slidably connected thereto.

5. The optical glass flatness detection device according to claim 2, characterized in that: The negative pressure generating assembly comprises a vacuum pump (12), and the vacuum pump (12) is fixedly mounted on the top of the rotating seat (13), a straight pipe (11) is fixedly passed through the input end of the vacuum pump (12), and two three-way solenoid valves (10) are symmetrically fixedly passed through the top of the straight pipe (11).

6. The optical glass flatness detection device according to claim 1, characterized in that: The mark detection assembly comprises a cross bar (18), a plurality of connecting seats (22) are fixedly connected to one side of the outer surface of the cross bar (18), a detection mechanism (21) is fixedly installed on one side of the outer surface of each of the plurality of connecting seats (22), a push-pull cylinder (4) is fixedly connected to one side of the outer surface of the cross bar (18), a movable block (23) is fixedly installed on the movable end of the push-pull cylinder (4), and the movable block (23) is slidably connected to the cross bar (18), an upper pressure cylinder (20) is fixedly installed on one side of the outer surface of the movable block (23), and a seal (19) is fixedly installed on the movable end of the upper pressure cylinder (20).

7. The optical glass flatness detection device according to claim 6, characterized in that: A support frame (3) is fixedly connected between the crossbar (18), the mounting seat (2) and the main belt conveyor (1).

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