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CN-224216590-U - Substrate glass edge detection device

CN224216590UCN 224216590 UCN224216590 UCN 224216590UCN-224216590-U

Abstract

The embodiment of the utility model discloses a substrate glass edge detection device which comprises a first camera and a second camera which are positioned on the same side of substrate glass and correspond to a straight line with different surfaces on the axis, a reflecting mirror which is positioned on the other side of the substrate glass and is used for providing a shooting mirror image for the second camera, a first plane light source and a second plane light source which are positioned on the two sides of the substrate glass and are used for providing plane light sources for the first camera and the second camera respectively and obliquely irradiate the first plane light source and the second plane light source of the plane light source to the first junction and the second junction of the substrate glass respectively, and an arc surface which is opposite to and obliquely irradiates the substrate glass respectively from the two sides of the plane light source and the first arc surface light source and the second arc surface light source of the arc surface light source for the first camera and the second camera. Through with two crisscross settings of camera and integrated in the casing, make the two mutually noninterfere, combine speculum and multi-angle light source simultaneously and make two camera subregions shoot base plate glass's marginal plane and arc surface, ensure to realize high-efficient, accurate edge detection in limited space.

Inventors

  • ZHU JIANWEN
  • LIAO JINJIONG
  • LUO BEI
  • HUANG JIAN
  • WEN QIANG
  • ZHANG WENXIN

Assignees

  • 深圳市中钞科信金融科技有限公司

Dates

Publication Date
20260508
Application Date
20241231

Claims (10)

  1. 1. A substrate glass edge detection device for detecting arc surfaces and junctions of the arc surfaces and planes of substrate glass (1), characterized by comprising: a first camera (2) and a second camera (3) which are positioned on the same side of the substrate glass (1) and correspond to the axes of which are different-plane straight lines; A reflecting mirror (421) positioned on the other side of the substrate glass (1) and used for providing a shooting mirror image for the second camera; A first plane light source (41) and a second plane light source (42) which are positioned at two sides of the substrate glass (1) and respectively obliquely irradiate to a first junction and a second junction of the substrate glass (1) and provide plane light sources for the first camera (2) and the second camera (3); A first cambered surface light source (43) and a second cambered surface light source (44) which are opposite to each other and respectively obliquely irradiate the cambered surface of the substrate glass (1) from two sides and provide cambered surface light sources for the first camera (2) and the second camera (3); And a controller connected with and controlling the first camera (2), the second camera (3), the first plane light source (41), the second plane light source (42), the first cambered surface light source (43) and the second cambered surface light source (44).
  2. 2. The device according to claim 1, characterized in that the angle between the axis of the first camera (2) and the plane of the substrate glass (1) is 30 ° -50 °, and the angle between the line of the second camera (3) reflected by the mirror (421) and the plane of the substrate glass (1) is also 30 ° -50 °.
  3. 3. The device according to claim 1, further comprising a housing (5), wherein hollowed-out step grooves are formed in the bottom surface and the side surfaces of the housing (5), a cover plate (51) is installed on the step grooves in a matched mode, and a circuit board is fixedly installed on the inner side of the cover plate (51) in a matched mode.
  4. 4. A device according to claim 3, wherein the side surface of the housing (5) is fixedly provided with a light source base (4), the light source base (4) comprises a transverse plate and a vertical plate which is perpendicular to the middle part of the transverse plate, the transverse plate is respectively provided with a mounting part and a shooting part corresponding to the two side areas of the vertical plate, the shooting part is provided with a first window (45) and a second window (46) which are respectively transparent to the first camera (2) and the second camera (3), and the first window (45) and the second window (46) are respectively provided with a transparent dustproof film.
  5. 5. The device of claim 4, wherein a fixing block is suspended and fixed above the photographing part corresponding to the side surface position of the vertical plate, a first adjusting block (47) which is adjustably fixed through a kidney-shaped hole is fixed on the outer side surface of the fixing block, a first clamping roller (471) is installed at the tail end of the first adjusting block (47), a second adjusting block (48) which is adjustably fixed through the kidney-shaped hole is also fixed on the outer side surface of the photographing part, a second clamping roller (481) is installed at the tail end of the second adjusting block (48), and the first clamping roller (471) and the second clamping roller (481) are matched to form a rolling conveying channel of the substrate glass (1).
  6. 6. The device according to claim 4, wherein the outer side surface of the photographing part is fixedly provided with a first plane light source (41), the upper part of the photographing part is fixedly provided with a second plane light source (42) in a suspending manner corresponding to the side surface position of the vertical plate, the back parts of the first plane light source (41) and the second plane light source (42) are provided with wiring grooves, and a groove cover plate (49) is fixedly matched with the wiring grooves.
  7. 7. The device according to claim 4, wherein the first cambered surface light source (43) and the second cambered surface light source (44) are respectively fixed on two sides of the shooting part, and the first cambered surface light source (43) and the second cambered surface light source (44) comprise a light source seat fixed on the shooting part through vertical screw holes, a light-emitting plate embedded in a hollowed-out part in the middle of the light source seat, and a spherical crown-shaped light cover covered on the outer side of the light-emitting plate.
  8. 8. A device according to claim 3, characterized in that a first camera base (21) and a second camera base (31) for installing the first camera (2) and the second camera (3) are fixedly arranged on the inner side wall of the shell (5), the cross section of the first camera base (21) is I-shaped, the second camera base (31) is a plate body, and the height of the first camera base (21) is larger than that of the second camera base (31); the camera comprises a first camera base (21), a first sliding groove, a first sliding block (211) and a second sliding block (312), wherein the first sliding groove is formed in the first camera base (21), the first sliding block (211) is fixedly arranged in the first sliding groove in a sliding and adjustable mode, one end of the first sliding block (211) is fixedly provided with the first camera (2), the other end of the first sliding block is provided with a first kidney-shaped hole, the second camera base (31) comprises two guide plates (311) which are arranged in parallel to form a second sliding groove, the second sliding block (312) is fixedly arranged in the first sliding groove in a sliding and adjustable mode, one end of the second sliding block (312) is fixedly provided with the second camera (3), and the other end of the second sliding block is provided with a second kidney-shaped hole.
  9. 9. A device according to claim 3, characterized in that the side wall of the housing (5) is provided with a first through hole, the outside of the first through hole is provided with a mounting plate by means of a screw, and a line collecting tube (6) is fixedly clamped in the second through hole in the middle of the mounting plate.
  10. 10. A device according to claim 3, characterized in that the side wall of the housing (5) is provided with a first U-shaped groove, a U-shaped block (7) is fixed outside the first U-shaped groove through a screw, a wire pressing plate is fixed on the U-shaped block (7) through a bolt, and the wire pressing plate is provided with a wire pressing block in a protruding mode corresponding to the opening position of the U-shaped block (7).

Description

Substrate glass edge detection device Technical Field The utility model relates to the technical field of glass detection, in particular to a substrate glass edge detection device. Background In the manufacturing process of the substrate glass, the edge of the glass is semicircular after being ground, and whether defects exist in the whole arc surface quality and the junction of the arc and the plane or not needs to be detected so as to prevent bad glass from flowing into the subsequent process. However, most of the current detection works in a direct shooting mode with multiple cameras and multiple angles, and the structure has the problems of large occupied space, more components and high cost, so that the working efficiency is low. Disclosure of utility model The technical problem to be solved by the embodiment of the utility model is to provide the substrate glass edge detection device, so that the detection device can ensure the accuracy and the high efficiency of detection in a limited space. In order to solve the technical problems, the embodiment of the utility model provides a substrate glass edge detection device which is used for detecting an arc surface of substrate glass and the junction of the arc surface and a plane, and comprises a first camera and a second camera which are positioned on the same side of the substrate glass and correspond to which axes are different-surface straight lines, a reflecting mirror which is positioned on the other side of the substrate glass and is used for providing shooting mirror images for the second camera, a first plane light source and a second plane light source which are positioned on two sides of the substrate glass and are used for respectively obliquely irradiating the first junction and the second junction of the substrate glass, a first arc surface light source and a second arc surface light source which are used for providing plane light sources for the first camera and the second camera, and a controller which is used for connecting and controlling the first camera, the second camera, the first plane light source, the second plane light source, the first arc surface light source and the second arc surface light source. Further, the included angle between the corresponding axis of the first camera and the corresponding plane of the substrate glass is 30-50 degrees, and the included angle between the line of the corresponding axis of the second camera reflected by the reflecting mirror and the corresponding plane of the substrate glass is also 30-50 degrees. Further, the device also comprises a shell, hollow step grooves are formed in the bottom surface and the side surfaces of the shell, cover plates are installed on the step grooves in a matched mode, and circuit boards are fixedly arranged on the inner sides of the cover plates in a matched mode. Further, the casing side fixed mounting has the light source base, and the light source base includes diaphragm and is perpendicular the diaphragm middle part protruding riser of establishing, and the diaphragm corresponds the riser both sides region and is installation department and shooting portion respectively, has seted up first window and the second window that are first camera and second camera printing opacity respectively on the shooting portion, be provided with transparent dust membrane in first window and the second window respectively. Further, the fixed block is suspended and fixed above the shooting part corresponding to the side surface position of the vertical plate, the first adjusting block which is adjustably fixed through the kidney-shaped hole is fixed on the outer side surface of the fixed block, the first clamping roller is installed at the tail end of the first adjusting block, the second adjusting block which is adjustably fixed through the kidney-shaped hole is also fixed on the outer side surface of the shooting part, the second clamping roller is installed at the tail end of the second adjusting block, and the first clamping roller and the second clamping roller are matched to form a rolling conveying channel of the substrate glass. Further, the outer side face of the shooting part is fixedly provided with a first plane light source, the upper part of the shooting part is suspended and fixedly provided with a second plane light source corresponding to the side face position of the vertical plate, the back of the first plane light source and the back of the second plane light source are provided with wiring grooves, and groove cover plates are fixedly matched on the wiring grooves. Further, the first cambered surface light source and the second cambered surface light source are respectively fixedly arranged on two sides of the shooting part, each of the first cambered surface light source and the second cambered surface light source comprises a light source seat fixed on the shooting part through a vertical screw hole, a light-emitting plate embedded in a hollowed-out part in t