New material laminated glass surface flaw detection machine

Abstract

The invention discloses a new material laminated glass surface flaw detection machine, and relates to the technical field of new material detection, the new material laminated glass surface flaw detection machine comprises a detection machine main body and two fixed platforms, a suction assembly is arranged below the detection machine main body, the two fixed platforms are symmetrically arranged, and a driving assembly is arranged on each fixed platform; the suction assembly in the device removes floating objects on the surface of the optical device component and in the external environment in a suction mode before detecting the surface defects of the glass, the situation that the floating objects on the surface of the optical device component and in the external environment interfere with judgment of the surface defects of the glass during detection is avoided, and the problem that when dust is not removed, the detection efficiency is high is solved. The problems that floating ash on the surface of an optical device part forms pseudo defects due to contamination in the detection process, and floating ash in a light path causes light path illumination obstacles, and consequently, glass surface flaw recognition is wrong are solved, so that the flaw recognition accuracy of new material glass detection equipment is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of new material detection, and more specifically, to a surface flaw detector for new material laminated glass. Background Art

[0002] During the R & D process of new material laminated glass and before it needs to be put into use, it is necessary to use the optical device in the detector to detect the flaws on the glass surface. The detection of its surface flaws is crucial for ensuring its quality and service performance.

[0003] Before the existing detector detects the glass, there is floating dust on the surface of the optical device and floating objects in the surrounding environment of the optical device, which causes floating objects to adhere to the optical device, resulting in problems such as astigmatism, shadow, and blurring during the detection by the vision detector, interfering with the judgment of actual glass defects. The floating objects in the external environment will cause obstacles to the optical path illumination of the lighting lamp, resulting in incorrect identification of the surface flaws of the glass.

[0004] And after the detector is used, it usually adopts the method of manually covering with a dust-proof cloth or directly exposing the components in the optical device to the environment. This method that requires manual covering will, due to human factors, lead to incomplete covering or forgetting to cover, causing the components in the optical device to be exposed for a long time, thus adsorbing pollutants in the environment such as dust, water vapor, and oil mist, resulting in deviation of the detection results during the detection process of the optical device.

[0005] To solve the above problems, the inventor has proposed a surface flaw detector for new material laminated glass. Summary of the Invention

[0006] To solve the above technical problems, a surface flaw detector for new material laminated glass is provided. This technical solution solves the problems raised in the above background art.

[0007] To achieve the above objectives, the present invention can adopt the following technical solutions:

[0008] The present invention provides a surface flaw detector for new material laminated glass, including a detector main body and a fixed base. There are two fixed bases symmetrically arranged.

[0009] A suction assembly is provided below the detector main body. The suction assembly includes a dust-proof cover. A plurality of ventilation holes are symmetrically opened on the dust-proof cover. A filter screen is installed in each ventilation hole. A dust collection cover is slidably connected inside the dust-proof cover. Three fixed pipes are symmetrically communicated with the bottom of the dust collection cover. An exhaust fan is fixedly installed in each fixed pipe. A fixed frame is fixedly connected to the upper surface of the detector main body. A plurality of clamping slots are symmetrically opened on both the fixed frame and the dust-proof cover. Each two clamping slots jointly clamp a baffle. A plurality of baffles are symmetrically arranged.

[0010] Preferably, two first fixing plates and two second fixing plates are symmetrically and fixedly connected to the inner cavity of the dust cover. A short threaded rod is rotatably connected between one of the first fixing plates and the second fixing plate. A knob is rotatably connected to the bottom of the second fixing plate close to the short threaded rod. A short guide rod is fixedly connected between the first fixing plate and the second fixing plate far from the short threaded rod.

[0011] Preferably, the dust collection cover is in the shape of a "funnel", and the dust collection cover is adapted to the inner cavity of the dust cover. A dust collection cloth bag is fixedly installed on the outer surface of each fixed pipe through a clamp.

[0012] Preferably, the short threaded rod is in threaded connection with the dust collection cover, the short guide rod is in sliding connection with the dust collection cover, and the short threaded rod is fixedly connected to the knob.

[0013] Preferably, the baffle is divided into a "solid" type and a "type with holes on the surface", and the number of "solid" type baffles is equal to that of "type with holes on the surface" baffles.

[0014] Preferably, a driving assembly is arranged on the fixed floor. The driving assembly includes a long guide rod symmetrically and fixedly connected between two fixed floors. A long threaded rod is rotatably connected between the two fixed floors. A moving block and a follower block are slidably connected together on the two long guide rods. A frame is fixedly connected to the follower block. A sliding rod is fixedly connected to the frame. Two vertical plates are symmetrically and fixedly connected to the inner side wall of the main body of the detector. Two combination grooves are symmetrically formed on each of the two vertical plates. Two pulleys are symmetrically and rotatably connected to the outer wall of the dust cover through extension rods. Two connecting plates are symmetrically and fixedly connected to the bottom of the moving block.

[0015] Preferably, a servo motor is fixedly installed on one of the fixed floors. The output shaft of the servo motor is fixedly connected to the long threaded rod. The moving block is in threaded connection with the long threaded rod. A placement frame is fixedly installed on the moving block.

[0016] Preferably, the sliding rod is in sliding connection with the dust cover. Each of the two combination grooves is composed of an inclined groove and two linear grooves communicating with the inclined groove. The two pulleys are both slidably connected to the adjacent combination grooves. The two connecting plates are fixedly connected to the follower block together on the side far from the moving block.

[0017] As described above, the advantages of the present invention are:

[0018] Compared with the prior art methods that do not remove the floating dust on the surface of the optical device and the floating objects in the external environment before detection, the suction component in this device, before detecting the defects on the glass surface, removes the floating objects on the surface of the optical device components and in the external environment by suction, avoiding the interference of the floating objects on the surface of the optical device components and in the external environment with the judgment of the glass surface defects, and solving the problems that when the dust is not removed, the floating dust on the surface of the optical device components forms pseudo-defects due to contamination during the detection process, and the floating dust in the optical path causes lighting obstacles in the optical path, resulting in incorrect identification of the glass surface defects. In this way, the accuracy of defect identification of the new material glass detection equipment is improved.

[0019] Compared with the prior art methods that do not remove the floating dust on the surface of the optical device and the floating objects in the external environment before detection, the suction component in this device dynamically adjusts the intensity of sucking floating dust and floating objects by adjusting the suction distance from the optical device components and the size of the suction air inlet holes. By dynamically adjusting the air extraction intensity, it adapts to different cleanliness requirements. In this way, not only does it remove the floating objects on the surface of the optical device components and in the external environment before detection, but it can also dynamically adjust the strategy of removing dust and floating objects according to different detection tasks and environments, thereby further improving the flexible applicability of the new material glass detection equipment.

[0020] Compared with the prior art methods of manually covering the dust-proof cloth after the glass detection is completed or directly exposing the components in the optical device to the environment, the driving component and the suction component in this device cooperate with each other. When the detection of the last piece of glass is completed, the dust-proof component will cover the components in the optical device as the glass placement frame resets, solving the problem that if the components in the optical device are directly exposed to the environment, they are prone to adsorb pollutants such as microdust, water vapor, and oil mist in the environment, resulting in contamination of the components in the optical device, and at the same time solving the human factor risks of "forgetting to cover" or "not covering firmly" due to human factors when manually covering the dust-proof cloth. In this way, the automation degree of the new material glass detection equipment is improved by automatically covering the components of the optical device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is the front three-dimensional schematic diagram of the overall structure shown in the present invention;

[0022] Figure 2 is the sectional three-dimensional schematic diagram of the detection machine main body shown in the present invention;

[0023] Figure 3 is the exploded three-dimensional schematic diagram of the dust-proof cover and the baffle shown in the present invention;

[0024] Figure 4 is the sectional three-dimensional schematic diagram of the interior of the dust-proof cover shown in the present invention;

[0025] Figure 5 Schematic three-dimensional view of the fixed pipe and related components of the exhaust fan shown in the present invention;

[0026] Figure 6 Schematic plan view of the short threaded rod and related components of the knob shown in the present invention;

[0027] Figure 7 Schematic three-dimensional view of the main body of the testing machine and related components of the fixing bracket shown in the present invention;

[0028] Figure 8 Exploded three-dimensional view of the fixing bracket and the baffle shown in the present invention;

[0029] Figure 9 Schematic three-dimensional view of the long guide rod and related components of the long threaded rod shown in the present invention;

[0030] Figure 10 Schematic three-dimensional view of the frame and related components of the sliding rod shown in the present invention;

[0031] Figure 11 Schematic three-dimensional view of the combination groove and related components of the pulley shown in the present invention;

[0032] Figure 12 Schematic three-dimensional view of the follower block and related components of the connecting plate shown in the present invention.

[0033] Among them, the reference numerals in the present invention are:

[0034] 1. Main body of the testing machine; 2. Fixed floor;

[0035] Suction assembly: 31. Dust-proof cover; 32. Ventilation hole; 33. Dust collection cover; 34. Fixed pipe; 35. Exhaust fan; 36. First fixing plate; 37. Second fixing plate; 38. Short threaded rod; 39. Knob; 310. Short guide rod; 311. Fixing bracket; 312. Card slot; 313. Baffle;

[0036] Drive assembly: 41. Long guide rod; 42. Long threaded rod; 43. Moving block; 44. Follower block; 45. Frame; 46. Sliding rod; 47. Vertical plate; 48. Combination groove; 49. Pulley; 410. Connecting plate. Specific implementation mode

[0037] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0038] Embodiments provided by the present invention will be elaborated in detail below:

[0039] A surface flaw detector for a new material laminated glass, as Figure 1 and Figure 2 shown, includes a detector main body 1 and a fixed base 2. There are two fixed bases 2 symmetrically arranged and distributed on both sides of the detector main body 1;

[0040] As Figures 2 to 8 shown, a suction assembly is arranged below the detector main body 1. The suction assembly includes a dust-proof cover 31. The dust-proof cover 31 is attached to the inner top surface of the detector main body 1. A plurality of ventilation holes 32 are symmetrically opened on the dust-proof cover 31. A filter screen is installed in each ventilation hole 32. The filter screen is used to filter floating dust in the external environment. A dust collection cover 33 is vertically slidably connected in the dust-proof cover 31. Three fixed pipes 34 are symmetrically communicated with the bottom surface of the dust collection cover 33. The three fixed pipes 34 are arranged side by side. An exhaust fan 35 is fixedly installed in each fixed pipe 34. Two fixing plates one 36 and two fixing plates two 37 are symmetrically and fixedly connected to the inner cavity of the dust-proof cover 31. The two fixing plates one 36 are both located directly above the two fixing plates two 37. A short threaded rod 38 is rotatably connected between one of the fixing plates one 36 and the fixing plate two 37. The short threaded rod 38 is located inside the dust-proof cover 31. A knob 39 is rotatably connected to the bottom surface of the fixing plate two 37 near the short threaded rod 38. The knob 39 is located outside the dust-proof cover 31. A short guide rod 310 is fixedly connected between the fixing plate one 36 and the fixing plate two 37 far from the short threaded rod 38. The short guide rod 310 is located inside the dust-proof cover 31. A fixing frame 311 is fixedly connected to the upper surface of the detector main body 1. A plurality of card slots 312 are symmetrically opened on both the fixing frame 311 and the dust-proof cover 31. Every two card slots 312 jointly clamp a baffle 313. Each baffle 313 and the adjacent card slot 312 are in interference fit. Four baffles 313 on the fixing frame 311 are symmetrically arranged, and four baffles 313 on the dust-proof cover 31 are symmetrically arranged.

[0041] Furthermore, as Figure 2 and Figure 6 shown, a plurality of vision detectors and a plurality of lighting lamps are fixedly installed on the inner top surface of the detector main body 1. The vision detectors and the lighting lamps are used to detect flaws on the glass surface. The lighting lamps are all long strip-shaped cylinders, and the vision detectors and the lighting lamps are arranged side by side and alternately. The vision detectors and the lighting lamps are completely covered by the dust-proof cover 31, and the vision detectors and the lighting lamps are both located above the ventilation holes 32.

[0042] Furthermore, as Figure 5 and Figure 6As shown in the figure, the dust collection hood 33 is set in a "funnel" shape. The "funnel"-shaped dust collection hood 33 and the exhaust fan 35 can better suck the floating dust in the vision detector, the lighting lamp and the external environment. The dust collection hood 33 is adapted to the inner cavity of the dust-proof cover 31. A dust collection cloth bag is fixedly installed on the outer surface of each fixed pipe 34 through a clamp. The dust collection cloth bag is used to collect the floating dust sucked by the exhaust fan 35. This is the prior art and will not be elaborated here.

[0043] Further, as Figure 6 shown in the figure, the short threaded rod 38 is threadedly connected to the dust collection hood 33, the short guide rod 310 is vertically slidably connected to the dust collection hood 33, and the short threaded rod 38 is fixedly connected to the knob 39. The staff can rotate the knob 39 forward or backward, so that the dust collection hood 33 moves vertically upward or downward.

[0044] Further, as Figure 8 shown in the figure, the baffle 313 is divided into a "solid" type and a "hole-opened on the surface" type. The "solid" baffle 313 completely blocks the card slot 312 to isolate the floating dust in the external environment. The "hole-opened on the surface" baffle 313 allows the air containing floating dust in the external environment to enter the interior of the dust-proof cover 31 only through the holes, and the number of the "solid" type baffles 313 is equal to that of the "hole-opened on the surface" type baffles 313.

[0045] Further, as Figures 9 to 12 shown in the figure, a driving component is arranged on the fixed platform 2. The driving component includes a long guide rod 41 symmetrically and fixedly connected between the two fixed platforms 2. A long threaded rod 42 is rotatably connected between the two fixed platforms 2, and the long threaded rod 42 is arranged on one side of the fixed platform 2. The long threaded rod 42 is located between the two long guide rods 41. The long guide rod 41 and the long threaded rod 42 are arranged side by side. A moving block 43 and a follower block 44 are slidably connected to the two long guide rods 41 together. The follower block 44 is located on the side close to the dust-proof cover 31. A frame 45 is fixedly connected to the upper surface of the follower block 44. A slide rod 46 is fixedly connected to the frame 45. Two vertical plates 47 are symmetrically and fixedly connected to the inner side wall of the detector main body 1. The two vertical plates 47 are respectively located on both sides of the dust-proof cover 31. Combined slots 48 are symmetrically opened on the two vertical plates 47. Two pulleys 49 are symmetrically and rotatably connected to the outer wall of the dust-proof cover 31 through extension rods. Two connecting plates 410 are symmetrically and fixedly connected to the bottom surface of the moving block 43.

[0046] Further, as Figure 10 shown in the figure, a servo motor is fixedly installed on one of the fixed platforms 2. The output shaft of the servo motor is fixedly connected to the long threaded rod 42. The servo motor is used to drive the long threaded rod 42 to rotate. The moving block 43 is threadedly connected to the long threaded rod 42. A placement frame is fixedly installed on the moving block 43. The placement frame is used to place the glass to be detected. The placement frame can be used to place and clamp and position the new material glass. This is the prior art and will not be elaborated here.

[0047] Further, as Figures 10 to 12 shown, the sliding rod 46 is vertically slidably connected to the dust cover 31. Both of the combined slots 48 are composed of an inclined slot and two linear slots communicating with the inclined slot. The inclined slot is located between the upper linear slot and the lower linear slot. Both of the pulleys 49 are slidably connected to the adjacent combined slot 48. The sides of the two connecting plates 410 away from the moving block 43 are commonly fixedly connected to the follower block 44.

[0048] During operation:

[0049] This device can remove floating objects on the surface of the optical device components and in the external environment. The following are the detailed steps:

[0050] When it is necessary to detect the surface defects of the new material laminated glass wall, the staff first remove the four "solid" baffles 313 on the dust cover 31, and select the baffle 313 "with holes on the surface" according to the need and the amount of floating dust in the on-site environment, or directly expose the card slot 312 completely to the external environment, so as to adjust the size of the air inlet hole;

[0051] If there is less floating dust in the on-site environment, select the baffle 313 "with holes on the surface". The staff remove the four baffles 313 "with holes on the surface" on the fixing frame 311, and insert the baffle 313 "with holes on the surface" into the ventilation hole 32 on the dust cover 31 after aligning it. Then the baffle 313 "with holes on the surface" is clamped on the outer surface of the dust cover 31 and covers the adjacent card slot 312. When the exhaust fan 35 sucks air, the air with a small amount of floating objects in the external environment enters the ventilation hole 32 from the holes in the baffle 313 "with holes on the surface". The floating objects are intercepted by the filter screen in the ventilation hole 32. The air after passing through the filter screen enters the interior of the dust cover 31 and is sucked by the exhaust fan 35, so that the filtered air circulates inside the dust cover 31. During the process of the filtered air flowing through, the floating dust on the surface of the lighting lamp and the vision detector is sucked by the exhaust fan 35 into the dust collection cloth bag below the exhaust fan 35, and then the air is discharged from the air permeable holes in the dust collection cloth bag, and the floating objects are separated from the air;

[0052] If there are more floating objects in the on-site environment, after removing the four "solid" baffles 313, directly expose the ventilation hole 32 completely to the external environment. When the exhaust fan 35 sucks air, the air with a large amount of floating objects in the external environment directly enters the interior of the dust cover 31 after being filtered by the filter screen in the ventilation hole 32, and further makes the floating dust on the surface of the lighting lamp and the vision detector be sucked and moved by the exhaust fan 35 to the dust collection cloth bag below the exhaust fan 35;

[0053] It is also possible to rotate the knob 39 counterclockwise, causing the short threaded rod 38 to rotate counterclockwise together with the knob 39, further causing the dust collection hood 33 to move vertically downward along the short guide rod 310, thereby adjusting the distances between the three exhaust fans 35 and the vision detector and the lighting lamp inside the detection machine main body 1;

[0054] After adjusting the size of the air inlet hole and the distances between the exhaust fans 35 and the components in the optical device, the staff starts the three exhaust fans 35 through the controller, causing the exhaust fans 35 to suck the vision detector, the lighting lamp, and the floating objects in the external environment, thereby removing the interference of the floating objects on the surfaces of the components in the optical device and in the external environment on the detection of glass surface defects, and dynamically adjusting the suction intensity by adjusting the size of the air inlet hole and the distances between the exhaust fans 35 and the components in the optical device.

[0055] Subsequently, the staff places the glass to be detected in the placement frame on the moving block 43, and starts the servo motor through the controller, causing the output shaft of the servo motor to rotate forward. The output shaft of the servo motor drives the long threaded rod 42 to rotate forward together, further causing the moving block 43 and the glass in the placement frame to move horizontally along the long guide rod 41 toward the side close to the servo motor. During the process of the moving block 43 moving horizontally along the long guide rod 41 toward the side close to the servo motor, the moving block 43 causes the follower block 44 to move horizontally along the connecting plates 410 together with the moving block 43 through the two connecting plates 410;

[0056] During the process of the follower block 44 moving horizontally toward the side close to the servo motor, it drives the dust-proof cover 31 to move together. When the pulleys 49 on both sides of the dust-proof cover 31 move from the upper straight groove to the inclined groove in the combined groove 48, the pulleys 49 on both sides of the dust-proof cover 31 are squeezed by the inclined groove in the combined groove 48, causing the dust-proof cover 31 to move vertically downward along the slide rod 46 on the frame 45 while moving horizontally, specifically moving along the inclined groove in the combined groove 48. As the pulley 49 continues to move along the inclined groove in the combined groove 48, several vision detectors and several lighting lamps on the inner top surface of the detection machine main body 1 are exposed. When the pulleys 49 on both sides of the dust-proof cover 31 move from the inclined groove in the combined groove 48 to the lower straight groove, the dust-proof cover 31 no longer moves vertically and only moves horizontally together with the follower block 44;

[0057] When the glass in the placement frame on the moving block 43 has completely passed the vision detector on the inner top surface of the detection machine main body 1 for detection, the detection of the surface defects of the glass is completed. At this time, the moving block 43 stops moving horizontally, and at this time, the pulleys 49 on both sides of the dust-proof cover 31 are located at the end of the straight groove in the combined groove 48;

[0058] After the glass has completed the detection of surface defects, the staff makes the output shaft of the servo motor reverse through the controller.

[0059] The output shaft of the servo motor drives the long threaded rod 42 to rotate in reverse together, further causing the moving block 43 located below the vision detector and the glass in the placement frame to move horizontally along the long guide rod 41 away from the servo motor. During the process of the moving block 43 moving horizontally along the long guide rod 41 away from the servo motor, the moving block 43 causes the follower block 44 to move horizontally along the connecting plate 410 together with the moving block 43 through the two connecting plates 410;

[0060] During the process of the follower block 44 moving horizontally away from the servo motor, it drives the dust cover 31 to move together. When the pulleys 49 on both sides of the dust cover 31 move from the lower straight groove to the inclined groove in the combined groove 48, the pulleys 49 on both sides of the dust cover 31 are squeezed by the inclined groove in the combined groove 48, causing the dust cover 31 to move vertically upward along the sliding rod 46 on the frame 45 while moving horizontally, specifically moving along the inclined groove in the combined groove 48. When the pulleys 49 on both sides of the dust cover 31 move from the inclined groove in the combined groove 48 to the upper straight groove, the dust cover 31 no longer moves vertically and only moves horizontally together with the follower block 44;

[0061] When the glass in the placement frame on the moving block 43 returns to the initial position, the moving block 43 stops moving horizontally. At this time, the pulleys 49 on both sides of the dust cover 31 are also at the initial position. Subsequently, the staff removes the detected glass. At this time, the dust cover 31 completely covers the vision detector and the lighting lamp on the inner top surface of the detector main body 1 again.

[0062] In the above process, compared with the prior art where there is no way to remove the floating dust on the surface of the optical device and the floating objects in the external environment before detection, the suction component in this device removes the floating objects on the surface of the optical device components and in the external environment by suction before detecting the surface defects of the glass, avoiding the interference of the floating objects on the surface of the optical device components and in the external environment with the judgment of the glass surface defects during detection, and solving the problems that when the dust is not removed, the floating dust on the surface of the optical device components forms pseudo-defects due to contamination during detection, and the floating dust in the optical path causes lighting obstacles in the optical path, resulting in incorrect identification of the glass surface defects. In this way, the accuracy of identifying defects of the new material glass detection equipment is improved.

[0063] In the above process, compared with the prior art where there is no way to remove the floating dust on the surface of the optical device and the floating objects in the external environment before detection, the suction assembly in this device adjusts the suction distance from the components of the optical device and the size of the suction air inlet, thereby dynamically adjusting the intensity of sucking floating dust and floating objects. By dynamically adjusting the air extraction intensity, it can adapt to different cleanliness requirements. In this way, not only can the floating objects on the surface of the optical device components and in the external environment be removed before detection, but also the strategy for removing dust and floating objects can be dynamically adjusted according to different detection tasks and environments, further improving the flexible applicability of the new material glass detection equipment.

[0064] When the last piece of glass is completed with detection, the dust-proof cover 31 completely covers the vision detector and the lighting lamp on the inner top surface of the detector main body 1 again. Subsequently, the staff closes the four exhaust fans 35 through the controller, removes the four "solid" baffles 313 on the fixing frame 311, aligns them with the card slots 312 on the dust-proof cover 31 and inserts them, so that the "solid" baffles 313 completely block the ventilation holes 32, effectively isolating the floating dust in the air, thereby realizing the protection of the optical device components in the detector main body 1 after all the glass detections are completed and preventing the components in the optical device from being contaminated with dust.

[0065] In the above process, compared with the prior art where a dust-proof cloth is manually covered after the glass detection is completed or the components in the optical device are directly exposed to the environment, the driving assembly and the suction assembly in this device cooperate with each other. When the detection of the last piece of glass is completed, the dust-proof component will cover the components in the optical device as the glass placement frame resets, solving the problem that if the components in the optical device are directly exposed to the environment, they are prone to adsorb pollutants such as fine dust, water vapor, and oil mist in the environment, resulting in contamination of the components in the optical device. At the same time, it solves the human factor risks of "forgetting to cover" or "not covering firmly" due to human factors when manually covering the dust-proof cloth. In this way, the automation degree of the new material glass detection equipment is improved by automatically covering the optical device components.

[0066] The above are only the embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A surface flaw detector for a new type of laminated glass, comprising a detector main body (1) and a fixed base (2), characterized in that, There are two fixed platforms (2) symmetrically arranged. A suction assembly is arranged below the inspection machine main body (1). The suction assembly includes a dust-proof cover (31). A plurality of ventilation holes (32) are symmetrically formed in the dust-proof cover (31). A filter net is installed in each ventilation hole (32). A dust collection cover (33) is slidably connected in the dust-proof cover (31). Three fixed pipes (34) are symmetrically communicated with the bottom of the dust collection cover (33). An air extraction fan (35) is fixedly installed in each fixed pipe (34). A fixed frame (311) is fixedly connected to the upper surface of the inspection machine main body (1). A plurality of clamping grooves (312) are symmetrically formed in both the fixed frame (311) and the dust-proof cover (31). A baffle (313) is jointly clamped by every two clamping grooves (312). A plurality of baffles (313) are symmetrically arranged.

2. The surface flaw detector for a new type of laminated glass according to claim 1, characterized in that, Two first fixing plates (36) and two second fixing plates (37) are symmetrically and fixedly connected to the inner cavity of the dust-proof cover (31). A short threaded rod (38) is rotatably connected between one of the first fixing plates (36) and the second fixing plate (37). A knob (39) is rotatably connected to the bottom of the second fixing plate (37) close to the short threaded rod (38). A short guide rod (310) is fixedly connected between the first fixing plate (36) and the second fixing plate (37) far from the short threaded rod (38).

3. The surface flaw detector for a new type of laminated glass according to claim 1, characterized in that, The dust collection cover (33) is arranged in a "funnel" shape. The dust collection cover (33) is adapted to the inner cavity of the dust-proof cover (31). A dust collection cloth bag is fixedly installed on the outer surface of each fixed pipe (34) through a clamp.

4. A surface flaw detector for a new type of laminated glass according to claim 2, characterized in that, The short threaded rod (38) is threadedly connected to the dust collection cover (33). The short guide rod (310) is slidably connected to the dust collection cover (33). The short threaded rod (38) is fixedly connected to the knob (39).

5. The surface flaw detector for a new type of laminated glass according to claim 1, characterized in that, The baffles (313) are divided into a "solid" type and a "type with holes on the surface", and the number of the "solid" type baffles (313) is equal to that of the "type with holes on the surface" baffles (313).

6. The surface flaw detector for a new type of laminated glass according to Claim 1, wherein A driving assembly is arranged on the fixed platform (2). The driving assembly includes a long guide rod (41) symmetrically and fixedly connected between two fixed platforms (2). A long threaded rod (42) is rotatably connected between the two fixed platforms (2). A moving block (43) and a follower block (44) are jointly slidably connected to the two long guide rods (41). A frame (45) is fixedly connected to the follower block (44). A sliding rod (46) is fixedly connected to the frame (45). Two vertical plates (47) are symmetrically and fixedly connected to the inner side wall of the inspection machine main body (1). A combined groove (48) is symmetrically formed in each of the two vertical plates (47). Two pulleys (49) are symmetrically rotatably connected to the outer wall of the dust-proof cover (31) through extension rods. Two connecting plates (410) are symmetrically and fixedly connected to the bottom of the moving block (43).

7. A surface flaw detector for a new type of laminated glass according to claim 6, characterized in that, One of the fixed platforms (2) is fixedly installed with a servo motor, the output shaft of the servo motor is fixedly connected with a long threaded rod (42), the moving block (43) is threadedly connected with the long threaded rod (42), and a placing frame is fixedly installed on the moving block (43).

8. The surface flaw detector for a new type of laminated glass according to claim 6, characterized in that, The sliding rod (46) is slidably connected with the dust cover (31). Both of the combined grooves (48) are composed of an inclined groove and two straight grooves communicating with the inclined groove. Both of the pulleys (49) are slidably connected with the adjacent combined grooves (48). The common side of the two connecting plates (410) away from the moving block (43) is fixedly connected with the follower block (44).

Images