Quartz glass detection device and detection method based on visual detection

Abstract

The invention relates to the technical field of glass detection, and discloses a quartz glass detection device and method based on visual inspection. An electric push rod is started to drive a mounting frame to move downwards so as to drive a worm gear and a worm which are mounted on the outer surface and in the mounting frame to move synchronously, so that the worm is matched with a connecting shaft to drive a gear to move and is matched with a rack to realize autorotation, and the gear is matched with the connecting shaft to drive the worm to rotate; the worm drives the worm gear to rotate so that the visual camera and the pressing block installed through the connecting frame can be driven to do circular motion, due to the fact that the meshing distance between the gear and the rack is limited, when the worm gear drives the visual camera and the pressing block installed through the connecting frame to rotate by 180 degrees, meshing between the gear and the rack is stopped, and due to the arrangement of the worm, the visual camera and the pressing block installed through the connecting frame are driven to rotate by 180 degrees. And the worm gear can be limited, so that the visual camera and the pressing block can be prevented from shaking, and the stability in the moving process is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of glass detection, and in particular to a quartz glass detection device and a detection method based on visual detection. Background Art

[0002] As modern industrial automation technology matures, more and more manufacturing companies are considering how to use machine vision to help production lines achieve functions such as inspection, measurement, and automatic identification to improve efficiency and reduce costs, maximize production benefits, and visual inspection is also being applied to various products in the glass industry.

[0003] Quartz glass size detection based on visual technology: The image of quartz glass is acquired through a camera or other imaging device, and operations such as noise reduction, contrast enhancement, and binarization are performed on it. Then, the quartz glass is separated from the background, and the size is accurately estimated based on the width and height of the bounding box, matching and template fitting with the template.

[0004] When visually inspecting quartz glass, the position of the BBD camera usually needs to be fixed to facilitate the computer system to identify the initial point of the test area, so as to reduce the amount of calculation of the computer system during each visual inspection. In the prior art, the quartz glass is generally transported by a feed roller or manually, and then moved to the lower side of the BBD camera to facilitate the detection of its size. However, when loading the quartz glass, multiple sets of feed rollers are required to cooperate. Since the flatness between the multiple sets of feed rollers cannot be guaranteed, and the rotation speed cannot be guaranteed to be relatively consistent, the multiple sets of feed rollers will rub against the bottom end surface of the quartz glass during rotation, which can easily cause the quartz glass to tilt. Therefore, when the BBD camera is used to inspect it, the two sides of the glass cannot be kept parallel to its straight path, resulting in the computer needing to correct the position of the reference point relative to the end point of the glass when calculating its size before normal size detection can be performed, which increases the amount of system calculation and increases the risk of data calculation.

[0005] Currently, no effective solution has been proposed for the problems in the related technologies. Summary of the invention

[0006] 1. Technical issues to be resolved

[0007] In view of the deficiencies in the prior art, the present invention provides a quartz glass detection device and detection method based on visual detection, which is provided with a transmission component capable of driving its guide component to move so that it can guide one side of the quartz glass, and then the quartz glass can be rotated so that it is parallel to the line between the reference point, so as to facilitate the size detection thereof, thereby reducing the calculation amount of the system, etc., and solves the problem that when a computer calculates its size, it is necessary to correct the position of the reference point relative to the end point of the glass before normal size detection can be performed, which increases the calculation amount of the system and leads to an increased risk of data calculation.

[0008] (II) Technical solution

[0009] In order to solve the technical problem that when the computer calculates the size, it is necessary to correct the position of the reference point relative to the glass end point before normal size detection can be performed, which increases the amount of system calculation and leads to increased data calculation risks, the present invention provides the following technical solutions:

[0010] A quartz glass detection device based on visual detection includes a body:

[0011] The machine body is respectively provided with a lifting assembly, a conversion assembly, a support assembly, a transmission assembly and a guide assembly;

[0012] The lifting assembly, the lifting end of which is rotatably arranged inside the conversion assembly, so that the lifting assembly drives the conversion assembly to move up and down, so as to be used for the conversion assembly to rotate 180 degrees during the movement process;

[0013] The top end of the support component is in contact with the bottom end of the conversion component, so that when the conversion component moves downward, the support component is driven to move downward, so that the support component cooperates with the conversion component to clamp and fix the quartz glass;

[0014] The transmission assembly is arranged to rotate with the support assembly so that the support assembly moves to bring the transmission assembly closer to each other;

[0015] The guide component is arranged to slide inside with the outer surface of the transmission component, so that when the transmission component is relatively close to each other, the guide component is driven to adjust the angle of the quartz glass.

[0016] Preferably, the lifting assembly comprises a support column and an electric push rod, both ends of the support column are fixedly mounted on the inner wall of the machine body, a mounting block is slidably mounted on the outer surface of the support column, a mounting frame is fixedly mounted on the outer surface of the mounting block, and the outer surface of the mounting frame is rotatably arranged with the interior of the conversion assembly;

[0017] One end of the electric push rod is fixedly installed on the inner wall of the machine body, and the telescopic end of the electric push rod is fixedly installed on the top end of the mounting frame.

[0018] Preferably, the conversion assembly includes an installation box, one side of which is fixedly connected to the interior of the body, a rack is fixedly installed inside the installation box, a gear is meshed with the surface of the rack, and a connecting shaft is fixedly installed inside the gear.

[0019] Preferably, the conversion assembly also includes a worm, the outer surface of the worm is rotatably arranged inside the mounting frame, one end of the worm is fixedly connected to one end of the connecting shaft, a worm wheel is meshingly arranged on the surface of the worm, the inside of the worm wheel is fixedly installed on the outer surface of the mounting frame, a visual camera is fixedly installed on the bottom end of the worm wheel, a connecting frame is fixedly installed on the bottom end of the worm wheel, and a pressure block is rotatably arranged on the bottom end of the connecting frame.

[0020] Preferably, the support assembly comprises a mounting tube, the bottom end of the mounting tube is fixedly mounted inside the machine body, a first spring is fixedly connected inside the mounting tube, one end of the first spring is fixedly connected to a push rod, and the inside of the push rod is rotatably arranged with the inside of the transmission assembly;

[0021] The top end of the push rod is fitted with a support rod, the top end of the support rod is rotatably provided with a support platform, and the top end of the support platform is fitted with the bottom end of the pressing block.

[0022] Preferably, the transmission assembly comprises a limit rod, both ends of which are fixedly mounted on the inner wall of the machine body, a moving rod is slidably arranged on the outer surface of the limit rod, a connecting rod is rotatably arranged on the outer surface of the moving rod, and the interior of the connecting rod is rotatably arranged with the interior of the top rod;

[0023] A second spring is fixedly connected to one side of the moving rod, and one end of the second spring is fixedly connected to one side of the guide assembly.

[0024] Preferably, the guide assembly comprises a U-shaped frame, the outer surface of the U-shaped frame is slidably arranged with the outer surface of the limiting rod, one side of the U-shaped frame is fixedly connected to one end of the second spring, and the top end of the U-shaped frame is rotatably provided with a guide roller.

[0025] Preferably, a guide groove is provided on the outer surface of the support column, a guide block is slidably provided inside the guide groove, and one side of the guide block is fixedly connected to the inner wall of the mounting block.

[0026] Preferably, a protective shell is fixedly mounted on the top of the mounting frame.

[0027] A detection method of a quartz glass detection device based on visual detection,

[0028] S1: Place the quartz glass on the top of the support platform and completely cover the top of the support platform, then start the electric push rod to drive the mounting frame installed on the telescopic end to move downward, so that it can cooperate with the mounting block installed inside to move along the direction of the support column, so that the worm wheel and worm installed on the mounting frame can move synchronously, so that the worm wheel cooperates with the connecting shaft to drive the gear to move. Since the surface of the gear is meshed with the surface of the rack, and one side of the rack is fixedly installed with one side of the mounting box, when the gear moves, it can cooperate with the rack to realize self-rotation, so that the gear cooperates with the connecting shaft to drive the worm to rotate, so that the worm drives the worm wheel to rotate, so that the visual camera installed at the bottom and the pressure block installed through the connecting frame can be driven to perform circular motion. Since the meshing distance between the gear and the rack is limited, when the worm wheel drives the visual camera and the pressure block installed through the connecting frame to rotate 180 degrees, the gear and the rack stop meshing, and the setting of the worm can limit the worm wheel;

[0029] S2: As the visual camera and the pressing block installed by the connecting frame are interchanged, when the mounting frame drives the worm gear to continue to move downward, the connecting frame can drive the pressing block to fit with the top of the quartz glass, so that it can cooperate with the support table to clamp and fix the glass in use;

[0030] S3: When the pressing block is continuously pressed downward, the supporting platform can be driven downward by the quartz glass to squeeze the top rod attached to the bottom end, thereby compressing the first spring at the bottom end of the top rod. Since the top rod is provided with a connecting rod for internal rotation, and the inside of the connecting rod and the internal rotation of the moving rod, the top rod can pull the connecting rod, so that one end of the connecting rod can approach inward, so as to drive the moving rod to move along the direction of the limiting rod, so that the moving rod cooperates with the second spring connected to one side to apply thrust to the U-shaped frame, thereby driving the outer surface of the guide roller rotatably arranged at the top end to fit with one side of the quartz glass. Since there are multiple groups of guide rollers, multiple positions on one side of the quartz glass can be supported, thereby driving the supporting platform and the pressing block to rotate, so that one side of the quartz glass remains parallel to the straight path.

[0031] S4: Then the electric push rod is started again to move in the reverse direction so as to reset the above steps, so that the visual camera and the pressing block can be switched again, so that the visual camera can be moved to the top of the quartz glass, so that the size of the used glass can be detected according to the position of the reference point relative to the end point of the glass, and the defects on the used glass can be detected at the same time.

[0032] (III) Beneficial effects

[0033] Compared with the prior art, the present invention provides a quartz glass detection device and detection method based on visual detection, which has the following beneficial effects:

[0034] 1. The present invention places the quartz glass on the top of the support assembly, and then starts the lifting assembly to drive the conversion assembly to move. As the conversion assembly continues to move, it can fit with the top of the quartz glass and cooperate with the quartz glass to drive the support assembly to move downward, so that it can drive the transmission assembly to move relatively. The transmission assembly can drive its guide assembly to move so that it can guide one side of the quartz glass, and then the quartz glass can be rotated to make it parallel to the line between the reference points, so as to facilitate the size detection, thereby reducing the calculation amount of the system.

[0035] 2. The present invention starts the electric push rod to drive the mounting frame to move downward, so that it drives the worm wheel and worm installed on the outer surface and the inside to move synchronously, so that the worm cooperates with the connecting shaft to drive the gear to move, and cooperates with the rack to realize self-rotation, so that the gear cooperates with the connecting shaft to drive the worm to rotate, so that the worm drives the worm wheel to rotate, thereby driving the visual camera and the pressure block installed through the connecting frame to perform circular motion. Since the meshing distance between the gear and the rack is limited, when the worm wheel drives the visual camera and the pressure block installed through the connecting frame to rotate 180 degrees, the gear and the rack stop meshing, and the setting of the worm can limit the worm wheel, thereby avoiding the visual camera and the pressure block from shaking, thereby improving their stability during movement.

[0036] 3. The present invention drives the second spring to move by the moving rod, which can drive the U-shaped frame fixedly connected at one end to move. When the U-shaped frame moves, it can drive the guide roller rotatably arranged at the top to move, and make its outer surface fit with one side of the quartz glass. Since multiple groups of guide rollers are provided, multiple positions on one side of the quartz glass can be supported, so that it can drive the support platform and the pressing block to rotate, so that one side of the quartz glass remains parallel to the straight path, and the provision of the second spring can prevent the guide roller from exerting a large force on the quartz glass. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0038] Figure 2 It is a schematic diagram of the internal structure of the machine body of the present invention;

[0039] Figure 3 It is a schematic diagram of the cross-sectional structure of the present invention from a right viewing angle;

[0040] Figure 4 For the present invention Figure 3 A magnified schematic diagram of the local structure at point A;

[0041] Figure 5It is a schematic diagram of the cross-sectional structure of the present invention from a rear-view perspective;

[0042] Figure 6 For the present invention Figure 5 A magnified schematic diagram of the local structure at B in the middle;

[0043] Figure 7 It is a schematic diagram of the cross-sectional structure of the present invention from a front viewing angle;

[0044] Figure 8 For the present invention Figure 7 A magnified schematic diagram of the local structure at C in the middle;

[0045] Fig. 9 For the present invention Figure 7 An enlarged schematic diagram of the local structure at point D in the middle.

[0046] In the figure: 1. body; 2. lifting assembly; 201. support column; 202. electric push rod; 203. mounting block; 204. mounting frame; 3. conversion assembly; 301. mounting box; 302. rack; 303. gear; 304. connecting shaft; 305. worm; 306. worm wheel; 307. visual camera; 308. connecting frame; 309. pressing block; 4. supporting assembly; 401. mounting cylinder; 402. first spring; 403. push rod; 404. supporting rod; 405. supporting table; 5. transmission assembly; 501. limiting rod; 502. moving rod; 503. connecting rod; 504. second spring; 6. guiding assembly; 601. U-shaped frame; 602. guide roller; 7. guide groove; 8. guide block; 9. protective shell. DETAILED DESCRIPTION

[0047] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0048] As introduced in the background technology, there are deficiencies in the prior art. In order to solve the above technical problems, the present application proposes a quartz glass detection device and detection method based on visual detection.

[0049] Embodiment 1:

[0050] See also Figure 1-Figure 2 , a quartz glass detection device based on visual detection, comprising a body 1:

[0051] The machine body 1 is respectively provided with a lifting assembly 2, a conversion assembly 3, a support assembly 4, a transmission assembly 5 and a guide assembly 6;

[0052] The lifting assembly 2, the lifting end of which is rotated inside the conversion assembly 3, so that the lifting assembly 2 drives the conversion assembly 3 to move up and down, so as to be used for the conversion assembly 3 to rotate 180 degrees during the movement;

[0053] The top end of the support component 4 is in contact with the bottom end of the conversion component 3, so that when the conversion component 3 moves downward, the support component 4 is driven to move downward, so that the support component 4 cooperates with the conversion component 3 to clamp and fix the quartz glass;

[0054] The transmission assembly 5 is arranged to rotate with the support assembly 4 so that the support assembly 4 moves to drive the transmission assembly 5 to move closer to each other;

[0055] The guide assembly 6 is arranged to slide with the outer surface of the transmission assembly 5 so that when the transmission assembly 5 moves relatively close to each other, the guide assembly 6 is driven to adjust the angle of the quartz glass.

[0056] When in use, the quartz glass is placed on the top of the support assembly 4, and then the lifting assembly 2 is started to drive the conversion assembly 3 installed at the lifting end to move. Since the conversion assembly 3 can rotate 180 degrees during the movement, it is convenient to rotate the pressing piece installed at the bottom end to the top of the quartz glass. With the continuous movement of the conversion assembly 3, the bottom end of the conversion assembly can fit with the top of the quartz glass, and can cooperate with the quartz glass to drive the support assembly 4 to move downward, so that it can drive the transmission assembly 5 set internally for relative movement. When the transmission assembly 5 moves, it can drive the guide assembly 6 set on its outer surface for sliding to move, so that it can guide one side of the quartz glass. Since both the support assembly 4 and the conversion assembly 3 can rotate, the quartz glass can be rotated to keep it parallel to the straight path.

[0057] The present invention places the quartz glass on the top of the support component 4, and then starts the lifting component 2, so that it drives the conversion component 3 installed at the lifting end to move. As the conversion component 3 continues to move, its bottom end can fit with the top of the quartz glass, and can cooperate with the quartz glass to drive the support component 4 to move downward, so that it can drive the transmission component 5 set internally for relative movement. When the transmission component 5 moves, it can drive the guide component 6 set on its outer surface for sliding to move, so that it can guide one side of the quartz glass, and then the quartz glass can be rotated to make it parallel to the line between the reference points, so as to facilitate the size detection, thereby reducing the calculation amount of the system.

[0058] Embodiment 2:

[0059] The difference from the above embodiment is that, see Figure 5 and Figure 6 The lifting assembly 2 includes a support column 201 and an electric push rod 202. Both ends of the support column 201 are fixedly mounted on the inner wall of the body 1. A mounting block 203 is slidably mounted on the outer surface of the support column 201. A mounting frame 204 is fixedly mounted on the outer surface of the mounting block 203. The outer surface of the mounting frame 204 is rotatably arranged with the interior of the conversion assembly 3.

[0060] One end of the electric push rod 202 is fixedly mounted on the inner wall of the machine body 1 , and the telescopic end of the electric push rod 202 is fixedly mounted on the top end of the mounting frame 204 .

[0061] By starting the electric push rod 202, the mounting frame 204 installed at the telescopic end is driven to move downward, so that it can cooperate with the mounting block 203 installed inside to move along the direction of the support column 201, so that the conversion component 3 installed on the outer surface of the mounting frame 204 can be moved to provide stable power for the conversion component 3.

[0062] Embodiment three:

[0063] The difference from the above embodiment is that, see Figure 2 , Figure 3 and Figure 4 The conversion assembly 3 includes an installation box 301, one side of which is fixedly connected to the inside of the body 1, a rack 302 is fixedly installed inside the installation box 301, a gear 303 is meshed on the surface of the rack 302, and a connecting shaft 304 is fixedly installed inside the gear 303;

[0064] The conversion assembly 3 also includes a worm 305, the outer surface of which is rotatably arranged inside the mounting frame 204, one end of the worm 305 is fixedly connected to one end of the connecting shaft 304, a worm wheel 306 is meshingly arranged on the surface of the worm 305, the inside of the worm wheel 306 is fixedly installed with the outer surface of the mounting frame 204, a visual camera 307 is fixedly installed at the bottom end of the worm wheel 306, a connecting frame 308 is fixedly installed at the bottom end of the worm wheel 306, and a pressure block 309 is rotatably arranged at the bottom end of the connecting frame 308.

[0065] The mounting bracket 204 installed at the telescopic end is driven downward by starting the electric push rod 202, so that the worm wheel 306 and the worm 305 installed on the outer surface and the inside are moved synchronously, so that the worm 305 cooperates with the connecting shaft 304 to drive the gear 303 to move. Since the surface of the gear 303 is meshed with the surface of the rack 302, and one side of the rack 302 is fixedly installed with one side of the mounting box 301, when the gear 303 moves, it can cooperate with the rack 302 to realize self-rotation, so that the gear 303 cooperates with the connecting shaft 304 to drive the worm 305 to rotate, so that the worm 305 drives The movable worm gear 306 rotates, thereby driving the visual camera 307 installed at its bottom and the pressure block 309 installed through the connecting frame 308 to perform circular motion. Since the meshing distance between the gear 303 and the rack 302 is limited, when the worm gear 306 drives the visual camera 307 and the pressure block 309 installed through the connecting frame 308 to rotate 180 degrees, the gear 303 and the rack 302 stop meshing, and the setting of the worm 305 can limit the worm gear 306, thereby preventing the visual camera 307 and the pressure block 309 from shaking, thereby improving their stability during movement.

[0066] Embodiment 4:

[0067] The difference from the above embodiment is that, see Figure 5 , Figure 7 and Figure 8 The support assembly 4 includes a mounting tube 401, the bottom end of which is fixedly mounted inside the body 1, the inside of the mounting tube 401 is fixedly connected with a first spring 402, one end of the first spring 402 is fixedly connected with a push rod 403, and the inside of the push rod 403 is rotatably arranged with the inside of the transmission assembly 5;

[0068] The top end of the push rod 403 is fitted with a support rod 404 , and the top end of the support rod 404 is rotatably provided with a support platform 405 , and the top end of the support platform 405 is fitted with the bottom end of the pressing block 309 .

[0069] By placing the quartz glass on the top of the support platform 405, and when the pressing block 309 moves with the movement of the connecting frame 308, the bottom end of the pressing block 309 can be fitted with the top of the quartz glass, so that it can cooperate with the support platform 405 to clamp and fix the glass to be used. When the pressing block 309 is continuously pressed downward, it can cooperate with the quartz glass to drive the support platform 405 to move downward, so that it can squeeze the top rod 403 that is fitted with the bottom end, so that the first spring 402 at the bottom end of the top rod 403 can be compressed. Since the interior of the top rod 403 is rotated with the interior of the transmission assembly 5, when the top rod 403 moves, it can drive the transmission assembly 5 to operate, so that it can drive the guide assembly 6 to guide the quartz glass, so that the adapted glass can be parallel to the line between the reference points.

[0070] Embodiment five:

[0071] The difference from the above embodiment is that, see Figure 8 and Fig. 9 The transmission assembly 5 includes a limit rod 501, both ends of which are fixedly mounted on the inner wall of the body 1, a moving rod 502 is slidably provided on the outer surface of the limit rod 501, a connecting rod 503 is rotatably provided on the outer surface of the moving rod 502, and the interior of the connecting rod 503 is rotatably provided with the interior of the top rod 403;

[0072] A second spring 504 is fixedly connected to one side of the moving rod 502 , and one end of the second spring 504 is fixedly connected to one side of the guide assembly 6 .

[0073] When the top rod 403 moves with the movement of the support rod 404, it can drive the connecting rod 503 rotatably arranged inside to move so that one end of it approaches the inside, so as to drive the moving rod 502 to move along the direction of the limiting rod 501, so that the moving rod 502 cooperates with the second spring 504 connected to one side to drive the guide assembly 6 to move, so as to guide the quartz glass.

[0074] Embodiment six:

[0075] The difference from the above embodiment is that, referring to FIG. Figure 7 and Fig. 9 The guide assembly 6 includes a U-shaped frame 601, the outer surface of the U-shaped frame 601 is slidably arranged with the outer surface of the limiting rod 501, one side of the U-shaped frame 601 is fixedly connected to one end of the second spring 504, and the top of the U-shaped frame 601 is rotatably provided with a guide roller 602.

[0076] When the second spring 504 moves with the movement of the moving rod 502, it can drive the U-shaped frame 601 fixedly connected at one end thereof to move. When the U-shaped frame 601 moves, it can drive the guide roller 602 rotatably arranged at the top thereof to move, and make its outer surface fit with one side of the quartz glass. Since there are multiple groups of guide rollers 602, multiple positions on one side of the quartz glass can be supported, so that it can drive the support platform 405 and the pressing block 309 to rotate, so that one side of the quartz glass remains parallel to the straight path.

[0077] Embodiment seven:

[0078] The difference from the above embodiment is that, see Figure 6 A guide groove 7 is formed on the outer surface of the support column 201 , and a guide block 8 is slidably disposed inside the guide groove 7 , and one side of the guide block 8 is fixedly connected to the inner wall of the mounting block 203 .

[0079] When the mounting block 203 moves with the movement of the mounting frame 204, it can drive the guide block 8 fixedly connected to its inner wall to move. Since the outer surface of the guide block 8 is set to slide inside the guide groove 7, and the guide groove 7 is opened on the outer surface of the support column 201, the mounting block 203 can move along the direction of the guide groove 7, thereby improving its stability during movement.

[0080] Embodiment eight:

[0081] The difference from the above embodiment is that, see Figure 6 A protective shell 9 is fixedly mounted on the top of the mounting frame 204 .

[0082] The provision of the protective shell 9 can protect the worm gear 306 to prevent it from being damaged by external factors.

[0083] Embodiment ten:

[0084] A detection method of a quartz glass detection device based on visual detection,

[0085] S1: Place the quartz glass on the top of the support platform 405, and completely cover the top of the support platform 405, then start the electric push rod 202 to drive the mounting frame 204 installed at the telescopic end to move downward, so that it can cooperate with the mounting block 203 installed inside to move along the direction of the support column 201, so that the worm wheel 306 and the worm 305 installed on the mounting frame 204 can move synchronously, so that the worm 305 cooperates with the connecting shaft 304 to drive the gear 303 to move. Since the surface of the gear 303 is meshed with the surface of the rack 302, and one side of the rack 302 is fixedly installed with one side of the mounting box 301, the gear 303 is moved. When moving, it can cooperate with the rack 302 to realize self-rotation, so that the gear 303 cooperates with the connecting shaft 304 to drive the worm 305 to rotate, so that the worm 305 drives the worm wheel 306 to rotate, so that it can drive the visual camera 307 installed at its bottom and the pressure block 309 installed through the connecting frame 308 to perform circular motion. Since the meshing distance between the gear 303 and the rack 302 is limited, when the worm wheel 306 drives the visual camera 307 and the pressure block 309 installed through the connecting frame 308 to rotate 180 degrees, the gear 303 stops meshing with the rack 302, and the setting of the worm 305 can limit the worm wheel 306;

[0086] S2: As the visual camera 307 and the pressing block 309 installed by the connecting frame 308 are interchanged, when the mounting frame 204 drives the worm gear 306 to continue to move downward, the connecting frame 308 can drive the pressing block 309 to fit with the top of the quartz glass, and then it can cooperate with the support platform 405 to clamp and fix the glass;

[0087] S3: When the pressing block 309 is continuously pressed downward, the supporting platform 405 can be driven downward in cooperation with the quartz glass to squeeze the top rod 403 attached at the bottom end, thereby compressing the first spring 402 at the bottom end of the top rod 403. Since the top rod 403 is internally rotatably provided with a connecting rod 503, and the interior of the connecting rod 503 and the interior of the moving rod 502 are rotatably arranged, the top rod 403 can pull the connecting rod 503, so that one end thereof can approach inward, so as to drive the moving rod 502 to move along the direction of the limiting rod 501, so that the moving rod 502 cooperates with the second spring 504 connected on one side to apply a thrust to the U-shaped frame 601, thereby driving the outer surface of the guide roller 602 rotatably arranged at the top end thereof to fit with one side of the quartz glass. Since the guide roller 602 is provided with multiple groups, it can support multiple positions on one side of the quartz glass, thereby driving the supporting platform 405 and the pressing block 309 to rotate, so that one side of the quartz glass is kept parallel to the straight path;

[0088] S4: Then the electric push rod 202 is started again to move in the reverse direction so as to reset the above steps, so that the visual camera 307 and the pressing block 309 can be switched again, so that the visual camera 307 can be moved to the top of the quartz glass, so that the size of the used glass can be detected according to the position of the reference point relative to the end point of the glass, and the defects on the used glass can be detected at the same time.

[0089] Through the above technical solution, 1. By placing the quartz glass on the top of the support component 4, and then starting the lifting component 2, so that it drives the conversion component 3 to move, as the conversion component 3 continues to move, it can fit with the top of the quartz glass, and can cooperate with the quartz glass to drive the support component 4 to move downward, so that it can drive the transmission component 5 to move relatively, and the transmission component 5 can drive its guide component 6 to move, so that it can guide one side of the quartz glass, and then the quartz glass can be rotated to make it parallel to the line between the reference points, so as to facilitate the size detection, thereby reducing the calculation amount of the system;

[0090] 2. Start the electric push rod 202 to drive the mounting frame 204 to move downward, so that it drives the worm wheel 306 and the worm 305 installed on the outer surface and the inside to move synchronously, so that the worm 305 cooperates with the connecting shaft 304 to drive the gear 303 to move, and cooperates with the rack 302 to realize self-rotation, so that the gear 303 cooperates with the connecting shaft 304 to drive the worm 305 to rotate, so that the worm 305 drives the worm wheel 306 to rotate, so that the visual camera 307 and the pressure block 309 installed through the connecting frame 308 can be driven to perform circular motion. Since the meshing distance between the gear 303 and the rack 302 is limited, when the worm wheel 306 drives the visual camera 307 and the pressure block 309 installed through the connecting frame 308 to rotate 180 degrees, the gear 303 stops meshing with the rack 302, and the setting of the worm 305 can limit the worm wheel 306, so as to avoid the visual camera 307 and the pressure block 309 from shaking, thereby improving their stability during movement;

[0091] 3. The second spring 504 is driven to move by the moving rod 502, which can drive the U-shaped frame 601 fixedly connected at one end thereof to move. When the U-shaped frame 601 moves, the guide roller 602 rotatably arranged at the top thereof can be driven to move, and its outer surface can be fitted with one side of the quartz glass. Since the guide roller 602 is provided with multiple groups, it can support multiple positions on one side of the quartz glass, so that it can drive the support platform 405 and the pressing block 309 to rotate, so that one side of the quartz glass is kept parallel to the straight path. The provision of the second spring 504 can prevent the guide roller 602 from exerting a large force on the quartz glass.

[0092] While the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.

Claims

1. A quartz glass detection device based on visual detection, comprising a body (1), characterized in that: The machine body (1) is respectively provided with a lifting assembly (2), a conversion assembly (3), a support assembly (4), a transmission assembly (5) and a guide assembly (6); The lifting component (2) has a lifting end and an internal rotation arrangement with the conversion component (3) so that the lifting component (2) drives the conversion component (3) to move up and down, so as to be used for the conversion component (3) to rotate 180 degrees during the movement process; The top end of the support component (4) is in contact with the bottom end of the conversion component (3), so that when the conversion component (3) moves downward, the support component (4) is driven to move downward, so that the support component (4) cooperates with the conversion component (3) to clamp and fix the quartz glass; The transmission assembly (5) is arranged to rotate with the support assembly (4) so ​​that when the support assembly (4) moves, the transmission assembly (5) is driven to move relatively closer; The guide component (6) is arranged to slide inside with the outer surface of the transmission component (5), so that when the transmission component (5) is relatively close to each other, it drives the guide component (6) to adjust the angle of the quartz glass.

2. A quartz glass detection device based on visual detection according to claim 1, characterized in that: The lifting assembly (2) comprises a support column (201) and an electric push rod (202); both ends of the support column (201) are fixedly mounted on the inner wall of the machine body (1); a mounting block (203) is slidably mounted on the outer surface of the support column (201); a mounting frame (204) is fixedly mounted on the outer surface of the mounting block (203); and the outer surface of the mounting frame (204) is rotatably arranged inside the conversion assembly (3); One end of the electric push rod (202) is fixedly mounted on the inner wall of the machine body (1), and the telescopic end of the electric push rod (202) is fixedly mounted on the top end of the mounting frame (204).

3. A quartz glass detection device based on visual detection according to claim 2, characterized in that: The conversion assembly (3) comprises an installation box (301), one side of the installation box (301) is fixedly connected to the inside of the machine body (1), a rack (302) is fixedly installed inside the installation box (301), a gear (303) is meshedly provided on the surface of the rack (302), and a connecting shaft (304) is fixedly installed inside the gear (303).

4. A quartz glass detection device based on visual detection according to claim 3, characterized in that: The conversion assembly (3) further comprises a worm (305), the outer surface of the worm (305) being rotatably arranged inside the mounting frame (204), one end of the worm (305) being fixedly connected to one end of the connecting shaft (304), a worm wheel (306) being meshedly arranged on the surface of the worm (305), the interior of the worm wheel (306) being fixedly mounted on the outer surface of the mounting frame (204), a visual camera (307) being fixedly mounted on the bottom end of the worm wheel (306), a connecting frame (308) being fixedly mounted on the bottom end of the worm wheel (306), and a pressure block (309) being rotatably arranged on the bottom end of the connecting frame (308).

5. A quartz glass detection device based on visual detection according to claim 4, characterized in that: The support assembly (4) comprises a mounting tube (401), the bottom end of the mounting tube (401) is fixedly mounted inside the machine body (1), a first spring (402) is fixedly connected inside the mounting tube (401), one end of the first spring (402) is fixedly connected to a push rod (403), and the inside of the push rod (403) is rotatably arranged with the inside of the transmission assembly (5); The top end of the push rod (403) is fitted with a support rod (404), and the top end of the support rod (404) is rotatably provided with a support platform (405), and the top end of the support platform (405) is fitted with the bottom end of the pressing block (309).

6. The quartz glass detection device based on visual detection according to claim 4, characterized in that: The transmission assembly (5) comprises a limit rod (501), both ends of which are fixedly mounted on the inner wall of the machine body (1), a moving rod (502) is slidably arranged on the outer surface of the limit rod (501), a connecting rod (503) is rotatably arranged on the outer surface of the moving rod (502), and the interior of the connecting rod (503) is rotatably arranged with the interior of the top rod (403); A second spring (504) is fixedly connected to one side of the moving rod (502), and one end of the second spring (504) is fixedly connected to one side of the guide assembly (6).

7. The quartz glass detection device based on visual detection according to claim 5, characterized in that: The guide assembly (6) comprises a U-shaped frame (601), the outer surface of the U-shaped frame (601) is slidably arranged with the outer surface of the limit rod (501), one side of the U-shaped frame (601) is fixedly connected to one end of the second spring (504), and a guide roller (602) is rotatably arranged at the top end of the U-shaped frame (601).

8. The quartz glass detection device based on visual detection according to claim 2, characterized in that: The outer surface of the support column (201) is provided with a guide groove (7), the interior of the guide groove (7) is slidably provided with a guide block (8), and one side of the guide block (8) is fixedly connected to the inner wall of the mounting block (203).

9. The quartz glass detection device based on visual detection according to claim 2, characterized in that: A protective shell (9) is fixedly mounted on the top of the mounting frame (204).

10. A detection method of a quartz glass detection device based on visual detection according to any one of claims 1 to 9, characterized in that: S1: Place the quartz glass on the top of the support platform (405) and completely cover the top of the support platform (405), then start the electric push rod (202) to drive the mounting frame (204) installed at the telescopic end to move downward, so that it can cooperate with the mounting block (203) installed inside to move along the direction of the support column (201), so that the worm wheel (306) and the worm (305) installed on the mounting frame (204) can move synchronously, so that the worm (305) cooperates with the connecting shaft (304) to drive the gear (303) to move. Since the surface of the gear (303) is meshed with the surface of the rack (302), and one side of the rack (302) is fixedly installed with one side of the mounting box (301), the gear (303) moves. When the gear (303) is in motion, it can cooperate with the rack (302) to realize self-rotation, so that the gear (303) cooperates with the connecting shaft (304) to drive the worm (305) to rotate, so that the worm (305) drives the worm wheel (306) to rotate, thereby driving the visual camera (307) installed at the bottom end thereof and the pressing block (309) installed through the connecting frame (308) to perform circular motion. Since the meshing distance between the gear (303) and the rack (302) is limited, when the worm wheel (306) drives the visual camera (307) and the pressing block (309) installed through the connecting frame (308) to rotate 180 degrees, the gear (303) and the rack (302) stop meshing, and the setting of the worm (305) can limit the worm wheel (306); S2: As the visual camera (307) and the pressing block (309) installed by the connecting frame (308) are interchanged, when the mounting frame (204) drives the worm gear (306) to continue to move downward, the connecting frame (308) can drive the pressing block (309) to fit with the top of the quartz glass, and then the pressing block (309) can cooperate with the supporting platform (405) to clamp and fix the glass to be used; S3: When the pressing block (309) is continuously pressed downward, the quartz glass can be used to drive the support platform (405) to move downward, so that it can cooperate with the support rod (404) to squeeze the top rod (403) that is attached to the bottom end, thereby compressing the first spring (402) at the bottom end of the top rod (403). Since the top rod (403) is internally rotatably provided with a connecting rod (503), and the inside of the connecting rod (503) and the internal rotation of the moving rod (502) are arranged, the top rod (403) can pull the connecting rod (503), so that one end of the connecting rod (503) can be moved closer to the inside. , so as to drive the moving rod (502) to move along the direction of the limiting rod (501), so that the moving rod (502) cooperates with the second spring (504) connected to one side to apply a thrust to the U-shaped frame (601), thereby driving the outer surface of the guide roller (602) rotatably arranged at the top thereof to fit with one side of the quartz glass. Since the guide roller (602) is provided with multiple groups, it can support multiple positions on one side of the quartz glass, thereby enabling it to drive the support platform (405) and the pressing block (309) to rotate, so that one side of the quartz glass remains parallel to the straight path; S4: Then the electric push rod (202) is started again to move in the reverse direction, so that the above steps can be reset, so that the visual camera (307) and the pressing block (309) can be switched again, so that the visual camera (307) can be moved to the top of the quartz glass, so that the size of the used glass can be detected according to the position of the reference point relative to the end point of the glass, and the defects on the used glass can be detected at the same time.

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