Toughened glass stress spot on-line detection device

Abstract

The invention relates to the technical field of glass detection, and discloses a tempered glass stress spot online detection device which comprises a machine table. Glass is placed on a first conveying device, the first conveying device is driven to convey the glass to the other side of the first conveying device, meanwhile, a driving motor drives clockwise rotation to drive a transmission rod and a second gear to rotate, and the second gear drives two sets of gear plates to move; when the glass enters a third conveying device through a second conveying device and moves to the position of a supporting plate, a second electric telescopic rod is driven to drive the supporting plate to ascend, the glass is sucked through a suction cup at the upper end of the supporting plate, and then the glass is conveyed to the third conveying device through the second conveying device; meanwhile, the first electric telescopic rod is driven to drive the detection main body to descend to perform stress spot detection on the glass, the structure is simple, operation is convenient, the glass is cleaned through the cleaning plate, and it is guaranteed that the glass is convenient to detect.

Description

Technical Field

[0001] The invention relates to the technical field of glass detection, and in particular to an online detection device for stress spots of tempered glass. Background Art

[0002] Glass is an amorphous inorganic non-metallic material. It is generally made of a variety of inorganic minerals (such as quartz sand, borax, boric acid, barite, barium carbonate, limestone, feldspar, soda ash, etc.) as the main raw materials, and a small amount of auxiliary raw materials are added. In order to improve the hardness of glass, chemical or physical methods are usually used to improve the hardness of glass, also known as tempering treatment. The tempered glass is called tempered glass, which has quite good wear resistance and is very hard. The Vickers hardness can reach 622 to 701. Among them, the physical tempering process uses the thermal expansion and contraction characteristics of glass. Usually, the glass is heated to a certain temperature (lower than the softening temperature of the glass) by a heating furnace, and then the glass is quickly cooled through a wind grid. The glass shrinks due to rapid cooling, but the outer surface cools faster and shrinks faster, while the inner surface cools slower and shrinks slower, resulting in inconsistent shrinkage inside and outside the glass, resulting in compressive stress on the glass surface and tensile stress inside. Stress spots are irregular colored spots caused by the uneven distribution of stress inside the glass under polarized or partially polarized light conditions, which results in the birefringence of the glass. Studies have found that although the presence of stress spots does not affect the safety performance and transmittance of the glass, with the widespread application of large-area tempered curtain wall glass, people have higher and higher requirements for the appearance of curtain wall glass, and glass deep processing companies and customers are paying more and more attention to the stress spots of tempered curtain wall glass. Therefore, in the production process, tempered glass usually needs to be tested for stress spots to determine the problems of glass defects and stress spot defects.

[0003] After searching, the invention patent announcement number is CN 116593485 A. The invention proposes an online detection device and detection method for stress spots of tempered glass, including a light source module, an imaging module, a control module and an image display module; the imaging module and the control module are electrically connected; the image display module is electrically connected to the imaging module; the light source module is used to emit polarized light, and the polarized light emitted by the light source module enters the tempered glass from a direction parallel to the thickness of the tempered glass; the imaging module can use the polarized light transmitted through the tempered glass to scan and image the tempered glass; the control module is used to control the frequency and time period of the imaging module scanning and imaging the tempered glass; the image display module is used to display the image received from the imaging module; the detection device can perform real-time detection of tempered glass on the production line, which not only significantly improves the detection effect of stress spots, but also increases the detection accuracy and reliability, and is suitable for large-scale application in stress spot detection of tempered glass.

[0004] When detecting dust on the surface of existing tempered glass, the dust will cause the detection accuracy of the tempered glass to be low. Summary of the invention

[0005] The object of the present invention is to provide an online detection device for stress spots of tempered glass, which solves the problem in the background art that dust causes low detection accuracy of tempered glass.

[0006] An embodiment of the present application provides an online detection device for stress spots of tempered glass, comprising a main body, a detection frame fixedly connected to the upper surface of the main body, a first conveying device rotatably connected to the upper internal end of the main body, a second conveying device rotatably connected to the upper internal end of the main body, a third conveying device rotatably connected to the upper internal end of the main body, a movable plate fixedly connected to the lower surface of the main body, and a motor fixedly connected to the left surface end of the main body.

[0007] By adopting the above technical solution, the glass is placed on the first conveying device, and the first conveying device is driven to be conveyed to the other side of the first conveying device. At the same time, the driving motor drives the clockwise rotation to drive the transmission rod and the second gear to rotate. The second gear drives the two sets of gear plates to move. The two sets of gear plates drive the two sets of cleaning plates to move. The cleaning plates are moved to the upper and lower ends of the glass and attached to the glass surface. The cleaning plates then clean the dust on the glass surface. The glass is moved to the second conveying device for conveyance. When the cleaning plates have finished cleaning the dust on the glass surface, the cleaning plates push the dust into the dust box. When the dust inside the dust box is almost full, the user pushes the plate to drive the connecting rod, the first bearing, and the rotating rod. , the first gear and the connecting plate are moved to the connecting groove on the connecting column, then the gear plate is connected to the first gear, and then the gear plate is moved up and down to drive the first gear, the rotating rod, and the connecting plate to rotate, the connecting plate is connected to the upper connecting groove of the connecting column, the rotating connecting plate drives the connecting column and the dust box to rotate, the dust box rotates to pour out the internal dust, and then the dust box is rotated back to its position, when the glass enters the third conveying device through the second conveying device, when the glass moves to the support plate position, the second electric telescopic rod is driven to drive the support plate to rise, and the glass is sucked by the suction cup at the upper end of the support plate, and at the same time, the first electric telescopic rod is driven to drive the detection body to descend to perform stress spot detection on the glass.

[0008] Optionally, a first electric telescopic rod is fixedly connected to the lower end of the surface of the detection frame, and a detection body is fixedly connected to the lower end of the surface of the first electric telescopic rod.

[0009] By adopting the above technical solution, it is convenient for the detection subject to detect the glass.

[0010] Optionally, a second electric telescopic rod is fixedly connected to an upper surface end of the fixed plate, and a support plate is fixedly connected to an upper surface end of the second electric telescopic rod.

[0011] By adopting the above technical solution, the glass is supported, which makes it easier to detect the glass.

[0012] Optionally, the inner right end of the movable plate is movably connected to a pushing plate, the surface left end of the pushing plate is fixedly connected to a connecting rod, the surface lower end of the connecting rod is fixedly connected to a first bearing, the inner lower end of the first bearing is fixedly connected to a rotating rod, the inner left end of the rotating rod is fixedly connected to the connecting plate, the surface left end of the connecting plate is movably connected to a connecting column, the surface lower end of the connecting column is fixedly connected to a second bearing, the surface lower end of the second bearing is fixedly connected to an L-plate, the surface upper end of the connecting column is fixedly connected to a connecting block, the surface upper end of the connecting block is fixedly connected to a dust box, the surface upper end of the rotating rod is fixedly connected to the first gear, and the surface lower end of the connecting block is fixedly connected to a counterweight.

[0013] By adopting the above technical solution, the cleaned dust falls into the dust box, and then the dust inside the dust box is cleaned out.

[0014] Optionally, a transmission rod is fixedly connected to the right end of the surface side of the motor, the upper surface end of the transmission rod is fixedly connected to extrude the second gear, the rear end of the surface side of the second gear is meshedly connected to a gear plate, the upper surface end of the gear plate is fixedly connected to a cleaning plate, and the right surface end of the cleaning plate is fixedly connected to a sliding plate.

[0015] By adopting the above technical solution, the glass surface can be cleaned to facilitate glass inspection.

[0016] Optionally, a connecting groove is formed at the inner right end of the connecting column.

[0017] By adopting the above technical solution, it is convenient to connect the parts.

[0018] Optionally, two sets of sliding grooves are provided at the inner upper end of the main body.

[0019] By adopting the above technical solution, the sliding of the sliding plate is ensured, and then the movement direction of the gear plate is limited.

[0020] Optionally, two groups of long grooves are opened at the inner right end of the movable plate.

[0021] By adopting the above technical solution, the mobility of parts is enhanced and the mobility of parts is guaranteed.

[0022] Optionally, a plurality of groups of suction cups are fixedly connected to the upper end of the surface of the support plate.

[0023] By adopting the above technical solution, glass is adsorbed.

[0024] Compared with the prior art, the technical solution of this application has the following beneficial effects: The technical solution of the present application is to place the glass on the first conveying device, drive the first conveying device to convey it to the other side of the first conveying device, and at the same time drive the motor to rotate clockwise to drive the transmission rod and the second gear to rotate, the second gear drives the two sets of gear plates to move, the two sets of gear plates drive the two sets of cleaning plates to move, move the cleaning plates to the upper and lower ends of the glass and adhere to the glass surface, and then the cleaning plates clean the dust on the glass surface, the glass is moved to the second conveying device for conveyance, when the cleaning plates finish cleaning the dust on the glass surface, the cleaning plates push the dust into the dust box, when the dust inside the dust box is almost full of dust, the user pushes the plate to drive the connecting rod, the first bearing, the rotating rod, the first gear, and the connecting plate to move to the connecting column When the glass is on the third conveying device through the second conveying device, when the glass moves to the support plate position, the second electric telescopic rod is driven to drive the support plate to rise, and the glass is sucked by the suction cup at the upper end of the support plate, and at the same time, the first electric telescopic rod is driven to drive the detection body to descend to perform stress spot detection on the glass. The structure is simple and easy to operate. The glass is cleaned by the cleaning plate to ensure that the glass is easy to detect. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Other features, objects and advantages of the present invention will become more apparent from the detailed description of non-limiting embodiments made with reference to the following drawings: Figure 1 It is a schematic diagram of the overall structure of an online detection device for stress spots of tempered glass according to the present invention; Figure 2 It is a schematic diagram of the side structure of an online detection device for stress spots of tempered glass according to the present invention; Figure 3 This is a schematic diagram of the support plate structure of a device for online detection of stress spots on tempered glass according to the present invention; Figure 4 This is a schematic diagram of the gear structure of an online detection device for stress spots of tempered glass according to the present invention; Figure 5 This is a schematic diagram of the structure of a connection block of an online detection device for stress spots of tempered glass according to the present invention; Figure 6 This is a schematic diagram of the structure of a sliding plate of an online detection device for stress spots of tempered glass according to the present invention; Figure 7The present invention is a schematic diagram of the connecting plate structure of an online detection device for stress spots of tempered glass.

[0026] In the figure: 1, main body; 2, first conveying device; 3, second conveying device; 4, third conveying device; 5, detection frame; 501, first electric telescopic rod; 502, detection main body; 6, fixed plate; 601, second electric telescopic rod; 602, support plate; 7, moving plate; 701, pushing plate; 702, connecting rod; 703, first bearing; 704, rotating rod; 705, connecting column; 706, second bearing; 707, connecting block; 708, L plate; 709, connecting plate; 7010, dust box; 7011, first gear; 7012, counterweight; 8, motor; 801, transmission rod; 802, second gear; 803, gear plate; 804, cleaning plate; 805, sliding plate. DETAILED DESCRIPTION

[0027] See also Figure 1-7 The present invention provides a technical solution: an online detection device for stress spots of tempered glass, comprising a main body 1, a detection frame 5 is fixedly connected to the upper surface of the main body 1, a first conveying device 2 is rotatably connected to the upper internal end of the main body 1, a second conveying device 3 is rotatably connected to the upper internal end of the main body 1, a third conveying device 4 is rotatably connected to the upper internal end of the main body 1, a moving plate 7 is fixedly connected to the lower surface of the main body 1, and a motor 8 is fixedly connected to the left surface end of the main body 1.

[0028] In the above technical scheme, the glass is placed on the first conveying device 2, and the first conveying device 2 is driven to be conveyed to the other side of the first conveying device 2. At the same time, the driving motor 8 drives the clockwise rotation to drive the transmission rod 801 and the second gear 802 to rotate, and the second gear 802 drives the two sets of gear plates 803 to move, and the two sets of gear plates 803 drive the two sets of cleaning plates 804 to move, and the cleaning plates 804 are moved to the upper and lower ends of the glass to adhere to the glass surface, and then the cleaning plates 804 clean the dust on the surface of the glass, and the glass is moved to the second conveying device 3 for conveyance. When the cleaning plates 804 finish cleaning the dust on the surface of the glass, the cleaning plates 804 push the dust into the dust box 7010. When the dust inside the dust box 7010 is almost full of dust, the user pushes the plate 701 to drive the connecting rod 702, the first bearing 703, the rotating rod 704, the first gear 7011, ... When the connecting plate 709 moves to the connecting groove on the connecting column 705, the gear plate 803 is connected to the first gear 7011, and then the gear plate 803 is moved up and down to drive the first gear 7011, the rotating rod 704, and the connecting plate 709 to rotate, and the connecting plate 709 is connected to the upper connecting groove of the connecting column 705. The rotating connecting plate 709 drives the connecting column 705 and the dust box 7010 to rotate, and the dust box 7010 rotates to pour out the internal dust, and then the dust box 7010 is rotated back to its original position. When the glass enters the third conveying device 4 through the second conveying device 3, when the glass moves to the support plate 602 position, the second electric telescopic rod 601 is driven to drive the support plate 602 to rise, and the glass is sucked by the suction cup at the upper end of the support plate 602. At the same time, the first electric telescopic rod 501 is driven to drive the detection body 502 to descend to perform stress spot detection on the glass.

[0029] In the technical solution of the present invention, Figure 1 and Figure 3 As shown, the lower end of the surface of the detection frame 5 is fixedly connected to the first electric telescopic rod 501, and the lower end of the surface of the first electric telescopic rod 501 is fixedly connected to the detection body 502, so that the detection body 502 can detect the glass.

[0030] In the technical solution of the present invention, Figure 2 and Figure 3 As shown, the upper surface end of the fixed plate 6 is fixedly connected to a second electric telescopic rod 601, and the upper surface end of the second electric telescopic rod 601 is fixedly connected to a support plate 602 to support the glass for easy inspection of the glass.

[0031] In the technical solution of the present invention, Figure 1 and Figure 2 and Figure 5 and Figure 6 and Figure 7As shown, the inner right end of the movable plate 7 is movably connected to the pushing plate 701, the surface left end of the pushing plate 701 is fixedly connected to the connecting rod 702, the surface lower end of the connecting rod 702 is fixedly connected to the first bearing 703, the inner lower end of the first bearing 703 is fixedly connected to the rotating rod 704, the inner left end of the rotating rod 704 is fixedly connected to the connecting plate 709, the surface left end of the connecting plate 709 is movably connected to the connecting column 705, the surface lower end of the connecting column 705 is fixedly connected to the second bearing 706, the surface lower end of the second bearing 706 is fixedly connected to the L plate 708, the surface upper end of the connecting column 705 is fixedly connected to the connecting block 707, the surface upper end of the connecting block 707 is fixedly connected to the dust box 7010, the surface upper end of the rotating rod 704 is fixedly connected to the first gear 7011, the surface lower end of the connecting block 707 is fixedly connected to the counterweight block 7012, clean the dust and drop it into the dust box 7010, and then clean the dust inside the dust box 7010.

[0032] In the technical solution of the present invention, Figure 2 and Figure 4 and Figure 6 As shown, the right end of the surface side of the motor 8 is fixedly connected with a transmission rod 801, the upper end of the surface of the transmission rod 801 is fixedly connected to squeeze the second gear 802, the rear end of the surface side of the second gear 802 is meshingly connected with a gear plate 803, the upper end of the surface side of the gear plate 803 is fixedly connected with a cleaning plate 804, and the right end of the surface side of the cleaning plate 804 is fixedly connected with a sliding plate 805, so as to ensure the cleaning of the glass surface and facilitate the inspection of the glass.

[0033] In the technical solution of the present invention, Figure 5 and Figure 6 As shown, a connection groove is provided at the right end of the inner side of the connection column 705 to facilitate the connection of parts.

[0034] In the technical solution of the present invention, Figure 4 As shown, two sets of sliding grooves are opened at the inner upper end of the main body 1 to ensure the sliding of the sliding plate 805 and then limit the movement direction of the gear plate 803.

[0035] In the technical solution of the present invention, Figure 7 As shown, two groups of long grooves are opened at the right end of the inside of the movable plate 7 to enhance the mobility of the parts and ensure the mobility of the parts.

[0036] In the technical solution of the present invention, Figure 3 As shown, a plurality of suction cups are fixedly connected to the upper end of the surface of the support plate 602 to absorb the glass.

[0037] When in use, place the glass on the first conveying device 2, drive the first conveying device 2 to convey it to the other side of the first conveying device 2, and at the same time drive the motor 8 to rotate clockwise to drive the transmission rod 801 and the second gear 802 to rotate, the second gear 802 drives the two sets of gear plates 803 to move, the two sets of gear plates 803 drive the two sets of cleaning plates 804 to move, move the cleaning plates 804 to the upper and lower ends of the glass to adhere to the glass surface, and then the cleaning plates 804 clean the dust on the glass surface, and the glass is moved to the second conveying device 3 for conveyance, when the cleaning plates 804 finish cleaning the dust on the glass surface, the cleaning plates 804 push the dust into the dust box 7010, when the dust inside the dust box 7010 is almost full of dust, the user pushes the plate 701 to drive the connecting rod 702, the first bearing 703, the rotating rod 704, the first gear 7011, the connecting plate 709 moves to the connecting groove on the connecting column 705, then the gear plate 803 is connected to the first gear 7011, and then the gear plate 803 is moved up and down to drive the first gear 7011, the rotating rod 704, and the connecting plate 709 to rotate, the connecting plate 709 is connected to the upper connecting groove of the connecting column 705, the rotating connecting plate 709 drives the connecting column 705 and the dust box 7010 to rotate, the dust box 7010 rotates to pour out the internal dust, and then the dust box 7010 is rotated back to its original position, when the glass enters the third conveying device 4 through the second conveying device 3, when the glass moves to the support plate 602 position, the second electric telescopic rod 601 is driven to drive the support plate 602 to rise, and the glass is sucked by the suction cup at the upper end of the support plate 602, and at the same time, the first electric telescopic rod 501 is driven to drive the detection body 502 to descend to perform stress spot detection on the glass.

Claims

1. An online detection device for stress spots of tempered glass, characterized by: The invention comprises a main body (1), the upper surface end of the main body (1) is fixedly connected to a detection frame (5), the upper internal end of the main body (1) is rotatably connected to a first conveying device (2), the upper internal end of the main body (1) is rotatably connected to a second conveying device (3), the upper internal end of the main body (1) is rotatably connected to a third conveying device (4), the lower surface end of the main body (1) is fixedly connected to a movable plate (7), and the left surface end of the main body (1) is fixedly connected to a motor (8).

2. The device for online detection of stress spots of tempered glass according to claim 1, characterized in that: A first electric telescopic rod (501) is fixedly connected to the lower end of the surface of the detection frame (5), and a detection body (502) is fixedly connected to the lower end of the surface of the first electric telescopic rod (501).

3. The device for online detection of stress spots of tempered glass according to claim 1, characterized in that: The upper surface end of the fixed plate (6) is fixedly connected to a second electric telescopic rod (601), and the upper surface end of the second electric telescopic rod (601) is fixedly connected to a support plate (602).

4. The on-line detection device for stress spots of tempered glass according to claim 1, characterized in that: The inner right end of the movable plate (7) is movably connected to a push plate (701), the outer left end of the push plate (701) is fixedly connected to a connecting rod (702), the lower end of the surface of the connecting rod (702) is fixedly connected to a first bearing (703), the inner lower end of the first bearing (703) is fixedly connected to a rotating rod (704), the inner left end of the rotating rod (704) is fixedly connected to a connecting plate (709), the outer left end of the connecting plate (709) is movably connected to a connecting column (705), and the The lower end of the surface of the connecting column (705) is fixedly connected to a second bearing (706), the lower end of the surface of the second bearing (706) is fixedly connected to an L-plate (708), the upper end of the surface of the connecting column (705) is fixedly connected to a connecting block (707), the upper end of the surface of the connecting block (707) is fixedly connected to a dust box (7010), the upper end of the surface of the rotating rod (704) is fixedly connected to a first gear (7011), and the lower end of the surface of the connecting block (707) is fixedly connected to a counterweight (7012).

5. The on-line detection device for stress spots of tempered glass according to claim 1, characterized in that: The right end of the front side of the motor (8) is fixedly connected to a transmission rod (801), the upper end of the front side of the transmission rod (801) is fixedly connected to squeeze the second gear (802), the rear end of the front side of the second gear (802) is meshingly connected to a gear plate (803), the upper end of the front side of the gear plate (803) is fixedly connected to a cleaning plate (804), and the right end of the front side of the cleaning plate (804) is fixedly connected to a sliding plate (805).

6. The on-line detection device for stress spots of tempered glass according to claim 4, characterized in that: A connecting groove is provided at the inner right end of the connecting column (705).

7. The device for online detection of stress spots of tempered glass according to claim 1, characterized in that: Two sets of sliding grooves are provided at the inner upper end of the main body (1).

8. The device for online detection of stress spots of tempered glass according to claim 1, characterized in that: Two groups of long grooves are formed at the inner right end of the movable plate (7).

9. The device for online detection of stress spots of tempered glass according to claim 3, characterized in that: A plurality of groups of suction cups are fixedly connected to the upper end of the surface of the support plate (602).

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