A device for detecting defects on the inner surface of a glass cup
Through the coordination of bent plates, slip rings, guide plates, side arc blocks and light shielding rings, the light deviation problem caused by the inclination of the glass cup is solved, and efficient detection of defects in the inner wall of the glass cup is achieved to ensure uniform light exposure and stable delivery of the glass cup.
Patent Information
- Application Number
- CN202411931336.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2044-12-25
AI Technical Summary
During the detection of defects on the inner surface of the glass cup, the tilt of the glass cup causes the light to shift from the inner wall, affecting the uniformity of the light, resulting in the inability to effectively shoot and display the defects.
By using a bent plate and a slip ring in the detection device to buffer the contact pressure and adjust the position of the glass cup to make it perpendicular to the light source. At the same time, the camera and the bent plate are used to ensure uniform light exposure; the guide plate and the side baffle limit the direction of the glass cup to avoid tilting; the side arc block limits the position of the glass cup to prevent fragmentation; the halo ring avoids interference from the bottom light.
It realizes effective shooting of defects in the inner wall of the glass cup, avoids light deviation and pouring, improves detection accuracy, prevents fragmentation, and reduces errors.
Smart Images

Figure CN119757405B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of defect detection, and in particular to an inner surface defect detection device for glass cups. Background Art
[0002] At present, an inner surface defect detection device for glass cups is a device used to detect whether there are defects such as cracks, air bubbles, scratches, etc. inside the glass cups. Defects on the inner surface of the glass cups may pose safety hazards. For example, scratches with sharp edges may scratch the user's lips or hands. If there are cracks inside the glass cup, when filled with liquid, especially hot liquid, it may cause the glass cup to suddenly break and scald the user. Through strict inner surface defect detection, these products with safety risks can be screened out and prevented from flowing into the market, thus ensuring the safety of consumers;
[0003] During the process of photographing and detecting the inner wall of the glass cup, a light source is usually set at the bottom of the glass cup, and the difference in the light display at the defect position is used to assist in photographing and detecting. Since the glass cup may be tilted under the clamping of the light at the top, resulting in the deviation of the light from the inner wall of the glass cup, affecting the uniformity of the light irradiation on the inner wall of the glass cup during photographing and detecting, and causing the defects to not be photographed and displayed. Summary of the Invention
[0004] To achieve the above objectives, the present invention is realized through the following technical solutions: An inner surface defect detection device for glass cups, comprising:
[0005] A frame body, at the central position of the top of the frame body, a motor is fixedly installed, and on one side of the top of the frame body, a first cylinder is fixedly installed;
[0006] A detection mechanism, which is used to penetrate into the glass cup for photographing, and the top of the detection mechanism is fixedly connected to the output end of the first cylinder;
[0007] A support mechanism, which is fixedly installed inside the frame body, and at the top of the support mechanism, a feeding mechanism is fixedly installed;
[0008] Among them, the detection mechanism includes a fixed cylinder. The top of the fixed cylinder is fixedly connected to the output end of the first cylinder. And a support ring is fixedly installed at the top outside the fixed cylinder. A sliding ring is slidably installed at the bottom outside the fixed cylinder. A cushion cylinder is fixedly installed between the sliding ring and the support ring. The cushion cylinder is made of rubber material. The bottom of the sliding ring is fixedly installed with a bottom ring. The bottom of the bottom ring is fixedly installed with a zigzag plate. The bottom end of the zigzag plate is zigzag and inclined inward from top to bottom. Through the inclination of the zigzag plate, it first contacts the cup mouth of the glass during detection. Through the deformation cooperation of the sliding ring and the cushion cylinder, when pressing down, the contact pressure is buffered. At the same time, during the buffering process, through the inclination degree, the position of the glass is adjusted to make the glass perpendicular to the light source, avoiding the deviation of the light from the inner wall of the glass due to the inclination of the light source during detection, which affects the uniformity of the light irradiation on the inner wall of the glass during the shooting detection, resulting in defects not being able to be photographed and displayed. And the zigzag plates are evenly installed along the center position of the bottom ring. A camera is fixedly installed on the inner wall of the fixed cylinder. Through the cooperation of the camera and the zigzag plate, during detection, the zigzag plate first contacts the glass, and under pressure, the cushion cylinder deforms, and the zigzag plate and the sliding ring move up synchronously. At this time, the distance between the camera and the bottom end of the zigzag plate gradually decreases until the camera passes through the bottom end of the zigzag plate, so that when the camera shoots and detects, it enters the inside of the glass, improving the shooting effect. At the same time, it avoids the zigzag plate blocking the shooting picture of the camera and affecting the detection. The bottom of the camera is lower than the bottom of the fixed cylinder. Limit blocks are fixedly installed at the zigzag parts outside the zigzag plate.
[0009] Preferably, the support mechanism includes a fixed disk. A support disk is fixedly installed on the top of the fixed disk. An empty slot is opened on the top of the support disk, and the empty slot is located directly below the detection mechanism. A support plate is fixedly installed at the empty slot of the support disk. A turntable is rotatably installed on the inner wall of the support plate. A spotlight is fixedly installed on the inner wall of the turntable. An outer shield is fixedly installed outside the fixed disk. Through slots are symmetrically opened on the outside of the outer shield. And a connecting block is fixedly installed on the outside of the outer shield. The connecting blocks are symmetrically installed along the axis center position of the outer shield. A guide plate is fixedly installed between the connecting blocks. The guide plate is flush with the top of the support disk. Through the cooperation of the guide plate and the side baffle, when guiding the glass in, the side baffle restricts both sides of the glass to prevent the glass from tipping over. At the same time, the side baffle and the guide plate cooperate to press the frontmost glass into the conveying mechanism along the center position of the guide plate, avoiding direction deviation and causing the glass not to enter, affecting the conveying of the glass. Side baffles are fixedly installed on the tops of the connecting blocks.
[0010] Preferably, a rotating column is rotatably installed at one end of the connecting blocks away from the support disc. A connecting frame is fixedly installed on the outer side of the outer baffle. A second cylinder is fixedly installed on the outer side of the connecting frame. An arc-shaped pressing plate is slidably installed on the inner wall of the connecting frame. The side of the arc-shaped pressing plate close to the support disc is arc-shaped, and the side of the arc-shaped pressing plate away from the support disc is fixedly connected to the output end of the second cylinder. A side arc block is fixedly installed on the inner wall of the outer baffle. Through the side arc block, after the glass enters between the side arc blocks, it is restricted. When the glass is squeezed and positioned by the arc-shaped pressing plate and the conveying mechanism, the position of the glass is restricted. Cooperating with the arc-shaped pressing plate, when the cracked glass is squeezed, it blocks the two sides of the glass to prevent the glass from breaking and splashing everywhere. The side arc blocks are symmetrically installed along the central axis position of the connecting frame.
[0011] Preferably, the conveying mechanism includes a transmission shaft. The top end of the transmission shaft is fixedly connected to the output end of the motor through a coupling. The bottom end of the transmission shaft is rotatably connected to the inner wall of the support disc through a bearing. A fixing ring is fixedly installed on the outer side of the transmission shaft. An arc groove disc is fixedly installed on the outer side of the fixing ring. Arc grooves are evenly opened on the outer side of the arc groove disc, and an arc plate is fixedly installed on the top of the arc groove disc. The arc plate corresponds to the arc grooves one by one. A light shielding ring is fixedly installed on the bottom of the arc groove disc. By cooperating the light shielding ring with the arc-shaped pressing plate, during the light detection, the bottom of the glass is shielded from light to avoid too much light passing through the bottom of the glass in addition to the light provided by the light lamp, which affects the light irradiation of the light lamp and causes errors in the detection and shooting. The light shielding ring corresponds to the arc grooves one by one. Sliding grooves are symmetrically opened on the outer side of the arc plate, and sliding plates are slidably installed at the sliding groove positions of the arc plate. A fixing strip is fixedly installed on the top of the arc groove disc. The fixing strip is located inside the arc plate. Sliding rods are fixedly installed at both ends of the side of the fixing strip close to the arc plate. The outer sides of the sliding rods are slidably connected to the inner walls of the sliding plates. Springs are fixedly installed between the sliding plates and the fixing strip. A connecting plate is fixedly installed at the central position of the side of the sliding plate away from the fixing strip. The two ends of the connecting plate are inclined away from the sliding plate, and rotating wheels are rotatably installed at both ends of the connecting plate.
[0012] The present invention provides a device for detecting defects on the inner surface of a glass. It has the following beneficial effects:
[0013] First, for the device for detecting defects on the inner surface of the glass, through the inclination of the zigzag plate, when detecting, it first contacts the cup mouth of the glass. Through the deformation cooperation of the sliding ring and the cushion cylinder, when pressing down, the contact pressure is buffered. At the same time, during the buffering process, through the inclination degree, the position of the glass is adjusted to make the glass perpendicular to the light source, avoiding the deviation of the light from the inner wall of the glass due to the inclination of the light source during detection, which affects the uniformity of the light irradiation on the inner wall of the glass during shooting detection and causes the defects not to be photographed and displayed.
[0014] Second, the inner surface defect detection device of the glass cup cooperates with a camera and a zigzag plate. During detection, the zigzag plate first contacts the glass cup. Under pressure, the cushion cylinder deforms, and the zigzag plate and the slip ring move upward synchronously. At this time, the distance between the camera and the bottom end of the zigzag plate gradually decreases until the camera passes through the bottom end of the zigzag plate, enabling the camera to enter the interior of the glass cup during detection, improving the shooting effect, and at the same time avoiding the zigzag plate blocking the shooting picture of the camera and affecting the detection.
[0015] Third, the inner surface defect detection device of the glass cup cooperates with a guide plate and side baffles. When guiding the glass cup in, the side baffles restrict both sides of the glass cup to prevent the glass cup from tipping over. At the same time, the side baffles cooperate with the guide plate to press the foremost glass cup into the feeding mechanism along the central position of the guide plate, avoiding deviation in direction and causing the glass to be unable to enter, which affects the transportation of the glass cup.
[0016] Fourth, the inner surface defect detection device of the glass cup, through side arc blocks, restricts the glass cup after it enters between the side arc blocks. When the glass cup is squeezed and positioned by the arc pressing plate and the feeding mechanism, the position of the glass cup is restricted. Cooperating with the arc pressing plate, when a cracked glass cup is squeezed, it blocks both sides of the glass cup to prevent the glass cup from shattering and splashing everywhere.
[0017] Fifth, the inner surface defect detection device of the glass cup, through a light-shielding ring and an arc pressing plate, shields the bottom of the glass cup during lighting detection, avoiding excessive light passing through the bottom of the glass cup in addition to the light provided by the lighting lamp, which affects the light irradiation of the lighting lamp and causes errors in the detection shooting. Description of the Drawings
[0018] Figure 1 It is a schematic external structure diagram of an inner surface defect detection device for a glass cup according to the present invention;
[0019] Figure 2 It is a side view of the structure of an inner surface defect detection device for a glass cup according to the present invention;
[0020] Figure 3 It is a schematic structure diagram of the detection mechanism according to the present invention;
[0021] Figure 4 It is a bottom view of the structure of the detection mechanism according to the present invention;
[0022] Figure 5 It is a schematic structure diagram of the support mechanism according to the present invention;
[0023] Figure 6 It is a sectional view of a part of the structure of the support mechanism according to the present invention;
[0024] Figure 7 It is a schematic diagram of a part of the structure of the support mechanism according to the present invention;
[0025] Figure 8 This is a schematic structural diagram of the feeding mechanism of the present invention;
[0026] Figure 9 This is a partial structural schematic diagram of the feeding mechanism of the present invention.
[0027] In the figure: 1, frame body; 2, detection mechanism; 3, support mechanism; 4, feeding mechanism; 5, motor; 6, first cylinder; 21, fixed cylinder; 22, support ring; 23, cushion cylinder; 24, sliding ring; 25, bottom ring; 26, zigzag plate; 27, limiting block; 28, camera; 301, outer shield; 302, connecting block; 303, guide plate; 304, rotating column; 305, side baffle; 306, connecting frame; 307, arc pressing plate; 308, support plate; 309, second cylinder; 310, fixed disk; 311, support disk; 312, turntable; 313, light; 314, side arc block; 401, arc groove disk; 402, transmission shaft; 403, fixed ring; 404, fixed strip; 405, arc plate; 406, light-shielding ring; 407, spring; 408, sliding rod; 409, connecting plate; 410, runner; 411, sliding plate. Specific embodiments
[0028] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for the purpose of illustration and description, and are not exhaustive or limit the present invention to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific purposes.
[0029] The first embodiment is as Figures 1 to 4 shown. The present invention provides a technical solution: a device for detecting defects on the inner surface of a glass cup, comprising:
[0030] A frame body 1, at the central position of the top of the frame body 1, a motor 5 is fixedly installed, and on one side of the top of the frame body 1, a first cylinder 6 is fixedly installed;
[0031] A detection mechanism 2, which is used to penetrate into the glass cup for shooting, and the top of the detection mechanism 2 is fixedly connected to the output end of the first cylinder 6;
[0032] A support mechanism 3, which is fixedly installed inside the frame body 1, and at the top of the support mechanism 3, a feeding mechanism 4 is fixedly installed;
[0033] Among them, the detection mechanism 2 includes a fixed cylinder 21. The top of the fixed cylinder 21 is fixedly connected to the output end of the first cylinder 6. And a support ring 22 is fixedly installed at the top outside the fixed cylinder 21. A sliding ring 24 is slidably installed at the bottom outside the fixed cylinder 21. A cushion cylinder 23 is fixedly installed between the sliding ring 24 and the support ring 22. The cushion cylinder 23 is made of rubber material. When the glass reaches directly below the detection mechanism 2, the first cylinder 6 drives the fixed cylinder 21 to move downward. During the downward movement, the folded plate 26 first contacts the cup mouth of the glass. After the contact, the inclination of the glass is adjusted by the pressure applied by the folded plate 26 to the cup mouth of the glass to make the glass vertical. At the same time, during the continuous downward movement and continuous pressurization process, the pressure is transmitted from the folded plate 26 to the bottom ring 25 and the sliding ring 24, causing the sliding ring 24 to compress the cushion cylinder 23, deforming the rubber of the cushion cylinder 23, and causing the sliding ring 24 to slide upward. The bottom of the sliding ring 24 is fixedly installed with a bottom ring 25. The bottom of the bottom ring 25 is fixedly installed with a folded plate 26. The bottom end of the folded plate 26 is folded and inclined inward from top to bottom. And the folded plates 26 are evenly installed along the center position of the bottom ring 25. A camera 28 is fixedly installed on the inner wall of the fixed cylinder 21. During the sliding process, the folded plate 26 moves upward synchronously. During the movement process, the camera 28 gradually passes through the folded plate 26 and reaches the inside of the cup mouth of the glass. Then, the inner wall of the glass is photographed to complete the detection of the defects on the inner wall of the glass. The bottom of the camera 28 is lower than the bottom of the fixed cylinder 21. Limit blocks 27 are fixedly installed at the folded parts outside the folded plate 26.
[0034] Second embodiment, on the basis of the first embodiment, please refer to Figures 5 to 7 As shown, the support mechanism 3 includes a fixed disk 310. A support disk 311 is fixedly installed on the top of the fixed disk 310. An empty slot is opened on the top of the support disk 311. And the empty slot is located directly below the detection mechanism 2. A support plate 308 is fixedly installed at the empty slot of the support disk 311. A turntable 312 is rotatably installed on the inner wall of the support plate 308. The conveying device responsible for guiding drives the glass to reach the top of the guide plate 303. By the subsequent glass squeezing the frontmost glass, it moves inward to the inside of the outer shield 301 under the restriction of the side baffle 305. Due to the characteristic that the guide plate 303 is flush with the top of the support disk 311, it cooperates with the guiding mechanism 4. When the glasses are driven one by one, a lighting lamp 313 is fixedly installed on the inner wall of the turntable 312. An outer shield 301 is fixedly installed outside the fixed disk 310. Through slots are symmetrically opened on the outside of the outer shield 301. And a connecting block 302 is fixedly installed on the outside of the outer shield 301. The connecting blocks 302 are symmetrically installed along the axis center position of the outer shield 301. A guide plate 303 is fixedly installed between the connecting blocks 302. The guide plate 303 is flush with the top of the support disk 311. Side baffles 305 are fixedly installed on the tops of the connecting blocks 302.
[0035] A rotating column 304 is rotatably installed at one end of the connecting blocks 302 away from the support disk 311. A connecting frame 306 is fixedly installed on the outer side of the outer shield 301. A second cylinder 309 is fixedly installed on the outer side of the connecting frame 306. An arc-shaped pressing plate 307 is slidably installed on the inner wall of the connecting frame 306. The side of the arc-shaped pressing plate 307 close to the support disk 311 is arc-shaped. When the guiding mechanism 4 drives the glass to reach the top of the support plate 308, the second cylinder 309 drives the arc-shaped pressing plate 307 to move inward, so that the arc-shaped pressing plate 307 cooperates with the guiding mechanism 4 to position the glass, making the glass directly above the lighting lamp 313, enabling the light source to pass through the glass, and cooperating with the detection mechanism 2 to photograph the inner wall of the glass, realizing the detection of defects on the inner wall of the glass. At the same time, during the process of the guiding mechanism 4 driving the glass, the side arc blocks 314 limit the glass on both sides of the arc-shaped pressing plate 307. After the glass is transferred between the side arc blocks 314, the position of the glass is restricted. The side of the arc-shaped pressing plate 307 away from the support disk 311 is fixedly connected to the output end of the second cylinder 309. Side arc blocks 314 are fixedly installed on the inner wall of the outer shield 301, and the side arc blocks 314 are symmetrically installed along the central axis position of the connecting frame 306.
[0036] The third embodiment is based on the first and second embodiments. Please refer to Figures 8 to 9 As shown, the guiding mechanism 4 includes a transmission shaft 402. The top end of the transmission shaft 402 is fixedly connected to the output end of the motor 5 through a coupling. The bottom end of the transmission shaft 402 is rotatably connected to the inner wall of the support disk 311 through a bearing. A fixing ring 403 is fixedly installed on the outer side of the transmission shaft 402. An arc groove disk 401 is fixedly installed on the outer side of the fixing ring 403. Arc grooves are evenly opened on the outer side of the arc groove disk 401, and an arc plate 405 is fixedly installed on the top of the arc groove disk 401. The output end of the motor 5 drives the arc groove disk 401 to rotate inside the support mechanism 3 through the transmission shaft 402 and the fixing ring 403. When the glass is introduced, the arc grooves of the arc groove disk 401 correspond to the guide plate 303. Under the extrusion effect during the transportation of the glass, the foremost glass enters the arc groove. Through the cooperation of the arc plate 405 and the support mechanism 3, the glass enters the inner side of the arc plate 405. The arc plate 405 corresponds to the arc grooves one by one. A light-shielding ring 406 is fixedly installed at the bottom of the arc groove disk 401, and the light-shielding ring 406 corresponds to the arc grooves one by one.
[0037] The outer side of the arc plate 405 is symmetrically provided with sliding grooves, and a sliding plate 411 is slidably installed at the sliding groove of the arc plate 405. A fixing strip 404 is fixedly installed at the top of the arc groove disc 401. The fixing strip 404 is located inside the arc plate 405. Both ends of the fixing strip 404 close to the arc plate 405 are fixedly installed with sliding rods 408. The outer side of the sliding rod 408 is slidably connected with the inner wall of the sliding plate 411. After contacting the rotating wheel 410, the extrusion force between the glass cups is transmitted to the sliding plate 411 through the rotating wheel 410, causing the sliding plate 411 to compress the spring 407 and deform, making the glass cups go deeper. Subsequently, the arc groove disc 401 rotates, driving the glass cups to move. At the same time, during the process of light detection, through the cooperation of the light-shielding ring 406 and the arc pressing plate 307, the bottom of the outer side of the glass cup is shielded from light, so that the light emitted by the light-emitting lamp 313 is blocked. A spring 407 is fixedly installed between the sliding plate 411 and the fixing strip 404. A connecting plate 409 is fixedly installed at the central position of the side of the sliding plate 411 away from the fixing strip 404. Both ends of the connecting plate 409 are inclined away from the sliding plate 411, and rotating wheels 410 are rotatably installed at both ends of the connecting plate 409.
[0038] During use, connect the detection device to the conveying device, so that the glass cup conveying device drives the glass cups to be introduced into the inside of the support mechanism 3 from one side of the support mechanism 3. Through the cooperation of the support mechanism 3 and the guiding mechanism 4, the motor 5 drives the guiding mechanism 4 to rotate, driving the glass cups to move to the other side. During the movement, the first cylinder 6 drives the detection mechanism 2 to reciprocate up and down. When moving downward, it cooperates with the support mechanism 3 to photograph the inner wall of the glass cup to detect defects. When the guiding mechanism 4 drives the glass cups to complete the detection and reach the other side of the support mechanism 3, through the cooperation of the guiding mechanism 4 and the conveying device, the glass cups that have completed the detection are exported.
[0039] When realizing the import and export of the glass cups through the conveying equipment installed at both ends of the support mechanism 3, the conveying equipment responsible for import drives the glass cups to reach the top of the guide plate 303. The subsequent glass cups squeeze the frontmost glass cup, making it move towards the inside of the outer shield 301 under the restriction of the side baffle 305. Due to the fact that the guide plate 303 is flush with the top of the support disc 311, it cooperates with the guiding mechanism 4. When the glass cups are driven one by one and the guiding mechanism 4 drives the glass cups to reach the top of the support plate 308, the second cylinder 309 drives the arc pressing plate 307 to move inwards, so that the arc pressing plate 307 cooperates with the guiding mechanism 4 to position the glass cups, making the glass cups directly above the light-emitting lamp 313, enabling the light source to pass through the glass cups and cooperating with the detection mechanism 2 to photograph the inner wall of the glass cups, realizing the detection of defects on the inner wall of the glass cups. At the same time, during the process of the guiding mechanism 4 driving the glass cups, the side arc blocks 314 limit on both sides of the arc pressing plate 307. After the glass cups are transferred between the side arc blocks 314, the positions of the glass cups are restricted.
[0040] In the feeding mechanism 4, the output end of the motor 5 drives the arc groove disk 401 to rotate inside the support mechanism 3 through the transmission shaft 402 and the fixed ring 403. When the glass is introduced, the arc groove of the arc groove disk 401 corresponds to the guide plate 303. Under the extrusion effect during the glass transportation, the foremost glass enters the arc groove. Through the cooperation of the arc plate 405 and the support mechanism 3, the glass enters the inner side of the arc plate 405. At the same time, after contacting the contact runner 410, the extrusion force between the glasses is transmitted to the slide plate 411 through the runner 410, causing the slide plate 411 to compress the spring 407 and deform, making the glass go deeper. Subsequently, the arc groove disk 401 rotates, driving the glass to move. At the same time, during the process of lighting detection, through the cooperation of the light shielding ring 406 and the arc pressing plate 307, the bottom of the outer side of the glass is shielded from light, so that the light emitted by the lighting lamp 313 is blocked.
[0041] In the detection mechanism 2, when the glass reaches directly below the detection mechanism 2, the first cylinder 6 drives the fixed cylinder 21 to move downward. During the downward movement, the zigzag plate 26 first contacts the cup mouth of the glass. After the contact, by pressing the cup mouth of the glass through the zigzag plate 26, the inclination of the glass is adjusted to make the glass vertical. At the same time, during the continuous downward movement and continuous pressurization process, the pressure is transmitted to the bottom ring 25 and the sliding ring 24 through the zigzag plate 26, causing the sliding ring 24 to compress the cushion cylinder 23, deforming the rubber of the cushion cylinder 23, and causing the sliding ring 24 to slide upward. At the same time, during the sliding process, the zigzag plate 26 moves upward synchronously. During the movement process, the camera 28 gradually passes through the zigzag plate 26 and reaches the inner side of the cup mouth of the glass, and then takes a picture of the inner wall of the glass to complete the detection of the defects on the inner wall of the glass.
[0042] Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art and related fields without making creative efforts shall fall within the protection scope of the present invention. The structures, devices, and operation methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the art without special instructions and limitations.
Claims
1. A device for detecting defects on the inner surface of a glass cup, characterized in that, Including: A frame body (1), at the central position of the top of the frame body (1), a motor (5) is fixedly installed, and on one side of the top of the frame body (1), a first cylinder (6) is fixedly installed; A detection mechanism (2), which is used to take pictures deep inside the glass, and the top of the detection mechanism (2) is fixedly connected to the output end of the first cylinder (6); A support mechanism (3), which is fixedly installed inside the frame body (1), and on the top of the support mechanism (3), a feeding mechanism (4) is fixedly installed; Among them, the detection mechanism (2) includes a fixed cylinder (21), the top of the fixed cylinder (21) is fixedly connected to the output end of the first cylinder (6), and at the top of the outer side of the fixed cylinder (21), a support ring (22) is fixedly installed. At the bottom of the outer side of the fixed cylinder (21), a sliding ring (24) is slidably installed. Between the sliding ring (24) and the support ring (22), a cushion cylinder (23) is fixedly installed. The cushion cylinder (23) is made of rubber material. At the bottom of the sliding ring (24), a bottom ring (25) is fixedly installed. At the bottom of the bottom ring (25), a zigzag plate (26) is fixedly installed. The bottom end of the zigzag plate (26) is zigzag and inclined inward from top to bottom, and the zigzag plate (26) is evenly installed along the center position of the bottom ring (25); On the inner wall of the fixed cylinder (21), a camera (28) is fixedly installed. The bottom of the camera (28) is lower than the bottom of the fixed cylinder (21). At the zigzag parts on the outer side of the zigzag plate (26), limit blocks (27) are fixedly installed; The support mechanism (3) includes a fixed disk (310), on the top of the fixed disk (310), a support disk (311) is fixedly installed. On the top of the support disk (311), an empty slot is opened, and the empty slot is located directly below the detection mechanism (2). At the empty slot of the support disk (311), a support plate (308) is fixedly installed. Inside the inner wall of the support plate (308), a turntable (312) is rotatably installed. Inside the inner wall of the turntable (312), a spotlight (313) is fixedly installed.
2. The inner surface defect detection device for a glass cup according to claim 1, characterized in that: On the outer side of the fixed disk (310), an outer shield (301) is fixedly installed. On the outer side of the outer shield (301), through slots are symmetrically opened. On the outer side of the outer shield (301), connection blocks (302) are fixedly installed. The connection blocks (302) are symmetrically installed along the central axis position of the outer shield (301). Between the connection blocks (302), a guide plate (303) is fixedly installed. The guide plate (303) is flush with the top of the support disk (311). On the top of the connection blocks (302), side baffles (305) are fixedly installed.
3. The inner surface defect detection device for a glass cup according to claim 2, wherein: Between the connection blocks (302) and at the end far from the support disk (311), a rotating column (304) is rotatably installed. On the outer side of the outer shield (301), a connection frame (306) is fixedly installed. On the outer side of the connection frame (306), a second cylinder (309) is fixedly installed.
4. A glass inner surface defect detection device according to claim 3, characterized in that: The inner wall of the connection box (306) is slidably installed with an arc pressing plate (307). One side of the arc pressing plate (307) close to the support disc (311) is arc-shaped, and the side of the arc pressing plate (307) away from the support disc (311) is fixedly connected to the output end of the second cylinder (309). The inner wall of the outer shield (301) is fixedly installed with side arc blocks (314), and the side arc blocks (314) are symmetrically installed along the axial center position of the connection box (306).
5. The inner surface defect detection device of a glass cup according to claim 4, wherein: The feeding mechanism (4) includes a transmission shaft (402). The top end of the transmission shaft (402) is fixedly connected to the output end of the motor (5) through a coupling. The bottom end of the transmission shaft (402) is rotatably connected to the inner wall of the support disc (311) through a bearing. The outer side of the transmission shaft (402) is fixedly installed with a fixing ring (403), and the outer side of the fixing ring (403) is fixedly installed with an arc groove disc (401).
6. The inner surface defect detection device for a glass cup according to claim 5, characterized in that: The outer side of the arc groove disc (401) is evenly provided with arc grooves, and the top of the arc groove disc (401) is fixedly installed with an arc plate (405). The arc plate (405) corresponds to the arc grooves one by one. The bottom of the arc groove disc (401) is fixedly installed with a light-shielding ring (406), and the light-shielding ring (406) corresponds to the arc grooves one by one.
7. An inner surface defect detection device for a glass cup according to claim 6, characterized in that: The outer side of the arc plate (405) is symmetrically provided with sliding grooves, and a sliding plate (411) is slidably installed at the sliding groove of the arc plate (405). The top of the arc groove disc (401) is fixedly installed with a fixing strip (404), and the fixing strip (404) is located inside the arc plate (405).
8. A glass inner surface defect detection device according to claim 7, characterized in that: Both ends of the side of the fixing strip (404) close to the arc plate (405) are fixedly installed with sliding rods (408). The outer side of the sliding rods (408) is slidably connected to the inner wall of the sliding plate (411). A spring (407) is fixedly installed between the sliding plate (411) and the fixing strip (404). The center position of the side of the sliding plate (411) away from the fixing strip (404) is fixedly installed with a connecting plate (409). Both ends of the connecting plate (409) are inclined away from the sliding plate (411), and both ends of the connecting plate (409) are rotatably installed with runners (410).
Citation Information
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