A detection machine for curved glass

Abstract

The present invention discloses a detection machine for curved glass, including a camera for detecting curved glass, and also including: a swing device for driving the curved glass to swing along an arc; a moving device for driving the camera to move, the moving device including: a first sliding component for sliding along a first direction; a second sliding component for slidingly connecting with the first sliding component and sliding along a second direction; the first direction is perpendicular to the second direction; a light source device including: a first light source component and a second light source component. In the present invention, the swing device drives the curved glass to swing, so that the angle of each detection point changes continuously, and at the same time the moving device drives the camera and the light source device to move, so that the camera is always directly above the current detection point, and finally the camera can always be perpendicular to the tangent of the current detection point on the curved glass, and the distance from the camera to any current detection point is the same.

Description

Technical Field

[0001] The present invention relates to the technical field of glass detection equipment, and in particular to a detection machine for curved glass. Background Art

[0002] Curved glass needs to be inspected by a testing machine before leaving the factory to observe whether there are scratches or other damages on its appearance. The testing machine generally uses a camera to capture the appearance of the curved glass.

[0003] The current curved glass inspection machine has the following defects: First, the existing inspection machine can generally only provide more than ten light sources at different angles on a single path. Since the surface of the curved glass has a certain curvature, the more than ten light sources on a single path cannot provide more comprehensive lighting conditions. During the inspection process, the camera cannot collect damage in some insufficiently illuminated areas on the curved glass, resulting in omissions; second, since the surface of the curved glass has a certain curvature, it is difficult to fix the curved glass; third, during the inspection process, it cannot be guaranteed that each inspection point is perpendicular to the camera and at the same distance, and the inspection is prone to missed detections and false detections. Summary of the invention

[0004] In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is to provide a detection machine for curved glass, so as to solve the problem of inaccurate appearance detection of curved glass in the prior art.

[0005] The technical solution adopted by the present invention to solve the technical problem is a detection machine for curved glass, including a camera for detecting curved glass, and also including:

[0006] A swing device, used to drive the curved glass to swing along an arc;

[0007] A moving device, used to drive the camera to move, the moving device comprising: a first sliding component, which can slide relative to the curved glass along a first direction; a second sliding component, which is slidably connected to the first sliding component, and the second sliding component can slide relative to the first sliding component along a second direction, the second sliding component is used to connect with the camera; the first direction is perpendicular to the second direction;

[0008] A light source device is fixedly connected to the mobile device and is located between the camera and the curved glass, the light source device comprising: a first light source component, arranged on one side of the curved glass, the first light source component comprising: at least one light-emitting body; at least one reflection plate, the reflection plate having a plurality of reflection areas, the plurality of reflection areas being arranged in an arc shape; a second light source component, arranged on a side of the curved glass away from the first light source component.

[0009] Preferably, the first light source assembly includes two reflecting plates and two light-emitting bodies, a gap for light transmission is provided between the two light-emitting bodies, and the two reflecting plates are symmetrical about the gap; 14 reflecting areas are arranged on each reflecting plate, and the light-emitting body includes a plurality of lamp beads.

[0010] Preferably, the reflection area includes a plurality of first reflection surfaces and a plurality of second reflection surfaces, one second reflection surface is arranged between any two adjacent first reflection surfaces, and one first reflection surface is arranged between any two adjacent second reflection surfaces.

[0011] Preferably, the plurality of reflection areas gradually move closer to the light-emitting body along the curved glass toward the first light source assembly;

[0012] The angle formed by the first reflection surface and the tangent line of the to-be-detected point on the curved glass is a first angle, and a plurality of the first angles gradually decrease from the curved glass toward the first light source assembly;

[0013] The angle formed by the second reflection surface and the tangent line of the to-be-checked point on the curved glass is a second angle, and a plurality of the second angles gradually decrease from the curved glass toward the first light source assembly.

[0014] Preferably, the second light source assembly includes two compensation light sources, and the two compensation light sources are symmetrical about the curved glass.

[0015] Preferably, it further comprises a shell, and the swing device, the moving device and the light source device are all arranged on the shell;

[0016] The first sliding assembly comprises: a guide rail arranged along a first direction, which is arranged on the housing; a sliding frame, which is slidably connected to the guide rail;

[0017] The second sliding assembly includes: a fixed frame fixedly connected to the sliding frame; and a sliding platform, wherein the sliding platform can slide along a second direction relative to the fixed frame.

[0018] Preferably, the mobile device further comprises a rotating assembly connected to the second sliding assembly and driving the camera to rotate about a first rotating axis; the first rotating axis is parallel to the first direction;

[0019] The rotating assembly includes: a connecting frame connected to the second sliding assembly; a turntable rotatably connected to the connecting frame, and the turntable is fixed to the camera.

[0020] Preferably, the swing device comprises:

[0021] The fixing assembly comprises: a first column and a second column, wherein the first column is arranged opposite to the second column; a base, wherein one end of the base is fixed to the first column, and the other end of the base is fixed to the second column;

[0022] A swing component is used to be fixed to the curved glass; one end of the swing component is rotatably connected to the first column, and the other end is rotatably connected to the second column.

[0023] Preferably, the swing assembly includes: a swing plate, to which a supporting platform for mounting curved glass is detachably connected; a rotating plate is respectively arranged at both ends of the swing plate, the rotating plate has a rotating part and a fixed part, the rotating part is rotatably connected to the first column / second column, and the fixed part is fixedly connected to the swing plate.

[0024] Preferably, the supporting platform includes: a main body, the main body having an arc-shaped installation area, the installation area is used to install curved glass; at least one first locking member is respectively provided at both ends of the installation area for fixing the two ends of the curved glass; and multiple second locking members are respectively provided at both sides of the installation area for fixing the two sides of the curved glass.

[0025] Compared with the prior art, the present invention has at least the following beneficial effects:

[0026] 1. Set up a swing device and a moving device. During the detection process, the swing device drives the curved glass to swing, so that the angle of each detection point changes continuously. At the same time, the moving device drives the camera and the light source device to move, so that the camera is always directly above the current detection point. Finally, the camera can always be perpendicular to the tangent of the current detection point on the curved glass, and the distance from the camera to any current detection point is the same.

[0027] 2. A first light source assembly and a second light source assembly are provided and are located on opposite sides of the curved glass respectively to provide light in different paths and directions, so that the curved glass is more fully illuminated during the inspection process and omissions caused by poor lighting conditions of the inspection machine are reduced.

[0028] 3. A plurality of reflection areas are provided in the first light source assembly, and the plurality of reflection areas are arranged in an arc shape, so that the light can form a plurality of illumination angles after being reflected by the reflection plate, which can meet the requirements of the curved glass for the amount of light at different angles, thereby solving the problem of poor lighting caused by the arc shape of the curved glass, which ultimately leads to missed detection by the detection machine.

[0029] 4. Each reflection area includes a first reflection surface and a second reflection surface, so that after the light is reflected by the reflection area, it can form reflected light at more angles to provide lighting at more angles.

[0030] 5. The included angle between the first reflecting surface and the second reflecting surface is set to be an obtuse angle, so that the angle range of the light that can be reflected by the first reflecting surface and the second reflecting surface is larger, and the amount of light that can be reflected is greater, thereby improving the lighting environment of the curved glass.

[0031] 6. Multiple reflection areas gradually approach the light-emitting body along the curved glass toward the first light source component; that is, the multiple reflection areas are arranged in an arc shape, and the distance between the reflection area closer to the light-emitting body and the curved glass is greater, and the distance between the reflection area farther away from the light-emitting body and the curved glass is smaller; the length of the path through which the light emitted from the light-emitting body is reflected from different reflection areas to the curved glass is equal, so that the light beam reaching the curved glass is more uniform.

[0032] 7. Set multiple first angles / second angles along the curved glass toward the first light source component to gradually decrease, so that the closer the first angle / second angle is to the light source, the smaller it is, and the farther the first angle / second angle is from the light source, the larger it is, so that the light reflected by different reflection areas can eventually converge to the detection point on the curved glass, and the angles of the converged light are also different, providing sufficient and multi-angle lighting for the detection point.

[0033] 8. Two compensation light sources are set on the side of the curved glass away from the first light source assembly to compensate for the insufficient light transmission of the first light source assembly. The first light source assembly and the second light source assembly provide a total of 30 light sources for the detection machine.

[0034] 9. A first sliding assembly and a second sliding assembly are provided, which can drive the camera to slide along the first direction and / or the second direction during the detection process, so that the distance between the camera and the detection point is always consistent.

[0035] 10. A rotating component is set to adjust the angle of the camera so that the angle between the camera and the detection point is always at a preset angle.

[0036] 11. The installation area is set in an arc shape, and the curvature of the arc is within the curvature range allowed by the detection machine; the curved glass is installed in the installation area through the first locking member and the second locking member, so that the curved glass fits the installation area, and then the curved glass is slightly deformed, so that the curvature of the curved glass is consistent with the curvature of the installation area to meet the curvature requirements of the detection machine. The problem that the detection machine cannot detect the curved glass due to inconsistent curvatures of the curved glass is solved.

[0037] 12. The swing component is set to swing along the arc, thereby driving the curved glass to swing along the arc, so that the tangent direction of the lowest point of the curved glass is always kept consistent. Finally, in the process of inspecting the curved glass, the camera is kept perpendicular to each inspection point, which solves the problem of inaccurate inspection results caused by inconsistent angles between each point on the curved glass and the camera, thereby improving the accuracy of curved glass inspection. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 It is a structural schematic diagram of a detection machine in the embodiment;

[0039] Figure 2 It is a structural schematic diagram of the swing device in the embodiment;

[0040] Figure 3 This is a schematic diagram of the structure of the swing device after the carrying platform is removed in the embodiment;

[0041] Figure 4 Schematic diagram of the structure of the lighting device and the swing device in the embodiment;

[0042] Figure 5 is a schematic structural diagram of the first light source assembly in the embodiment;

[0043] Figure 6 is a schematic structural diagram of a reflector in an embodiment;

[0044] Figure 7 is a schematic diagram of the structure of the second light source assembly and the swing assembly in the embodiment;

[0045] Figure 8 is a schematic diagram of the structure of a mobile device in an embodiment;

[0046] Fig. 9 It is a structural schematic diagram of the rotating assembly in the embodiment;

[0047] Fig.10 Schematic diagram of the structure of the supporting platform and the curved glass in the embodiment;

[0048] In the figure:

[0049] 100, swing device; 110, bearing platform; 111, curved glass; 112, first locking member; 112a, locking block; 112b, driving cylinder; 112c, fixing block; 112d, tentacle; 113, second locking member; 120, first column; 130, second column; 140, base; 150, swing plate; 160, rotating plate;

[0050] 200, light source device; 210, first light source assembly; 211, illuminant; 212, reflector; 213, first reflective surface; 214, second reflective surface; 215, gap; 220, second light source assembly; 221, compensation light source;

[0051] 300, moving device; 310, guide rail; 320, sliding frame; 330, fixed frame; 340, sliding table; 350, rotating assembly; 351, turntable; 352, connecting frame; 360, camera;

[0052] 400. Shell. DETAILED DESCRIPTION

[0053] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0054] Please refer to Figure 1-Figure 10 The present invention discloses a detection machine for curved glass, including a camera for detecting curved glass, and further comprising:

[0055] The swing device 100 is used to drive the curved glass 111 to swing along an arc;

[0056] The mobile device 300 is used to drive the camera 360 to move, and the mobile device 300 includes: a first sliding component, which can slide along a first direction relative to the curved glass 111; a second sliding component, which is slidably connected to the first sliding component, and the second sliding component can slide along a second direction relative to the first sliding component, and the second sliding component is used to connect with the camera 360; the first direction is perpendicular to the second direction; the first sliding component and the second sliding component are set, and during the detection process, the camera 360 can be driven to slide along the first direction and / or the second direction, so that the distance between the camera 360 and the detection point is always consistent.

[0057] Specifically, during the detection process, the curved glass 111 will be fixed on the swinging device 100, and the swinging device 100 drives the curved glass 111 to swing, constantly changing the angle of each detection point of the curved glass 111. At the same time, the first sliding component and the second sliding component drive the camera 360 to slide along the first direction and / or the second direction, so that the camera 360 can remain perpendicular to any point when detecting it, and the distance from the camera 360 to the current detection point is the same.

[0058] More specifically, when the working surface of the detection machine is a horizontal plane, the first direction is a horizontal direction, and the second direction is a vertical direction. The first sliding component drives the curved glass 111 to move horizontally so that the camera 360 is directly above the current detection point, and the second sliding component drives the curved glass 111 to move vertically so that the distance between the camera 360 and the current detection point is at a preset distance.

[0059] The light source device 200 is fixedly connected to the mobile device 300 and is located between the camera 360 and the curved glass 111. The light source device 200 includes: a first light source component 210, which is arranged on one side of the curved glass 111. The first light source component 210 includes: at least one light-emitting body 211; at least one reflection plate 212, the reflection plate 212 has a plurality of reflection areas, and the plurality of reflection areas are arranged in an arc shape; a second light source component 220, which is arranged on a side of the curved glass 111 away from the first light source component 210.

[0060] Specifically, in this embodiment, a first light source assembly 210 and a second light source assembly 220 are provided and are located on opposite sides of the curved glass 111, respectively, to provide light in different paths and directions, so that the curved glass 111 is more comprehensively illuminated during the detection process, thereby reducing omissions caused by poor lighting conditions of the detection machine.

[0061] In general, the specific working process and principle of this embodiment are as follows: during the detection process, the swing device 100 drives the curved glass 111 to swing, so that the angle of each detection point is constantly changing. At the same time, the moving device 300 drives the camera 360 and the light source device 200 to move, so that the camera 360 is always directly above the current detection point; finally, the camera 360 can always be perpendicular to the tangent of the current detection point on the curved glass 111, and the distance from the camera 360 to any current detection point is the same.

[0062] For further information, please refer to Figure 4-Figure 7 In the first light source assembly 210, a plurality of reflection areas are provided, and the plurality of reflection areas are arranged in an arc shape, and the light emitted by the light emitter 211 is reflected by the reflection area and reaches the curved glass 111. In this process, since the plurality of reflection areas are arranged in an arc shape, the light can be reflected by the reflection plate 212 to form a plurality of illumination light at different angles, which can meet the requirements of the curved glass 111 for the number of light at different angles, thereby solving the problem of poor lighting caused by the curved curved glass 111, which eventually leads to missed detection by the detection machine.

[0063] Preferably, the first light source assembly 210 includes two reflecting plates 212 and two light-emitting bodies 211, and there is a gap 215 for light transmission between the two light-emitting bodies 211, and the two reflecting plates 212 are symmetrical about the gap 215; each of the reflecting plates 212 is provided with 14 reflection areas, and the light-emitting body 211 includes a plurality of lamp beads.

[0064] The two luminous bodies 211 are symmetrical about the gap 215, and the two reflective plates 212 are symmetrical about the gap 215, and the gap 215 is used for light transmission. Generally speaking, the camera 360 is set directly above the gap 215, and the curved glass 111 is detected through the gap 215; that is, the two luminous bodies 211 are symmetrical about the camera 360, and the two reflective plates 212 are also symmetrical about the camera 360, so that the entire lighting environment (including parameters such as the angle, path, direction and superposition of the light) is symmetrical about the camera 360, so that the light received by each part of the curved glass 111 is more uniform, thereby avoiding the phenomenon that the detection of each part of the curved glass 111 is interfered by different light conditions.

[0065] Each reflective plate 212 is provided with 14 reflective areas, and the first light source assembly 210 can provide 28 reflective areas, and these 28 reflective areas are symmetrically arranged to ensure uniform lighting and provide more sufficient light.

[0066] Preferably, the reflection area includes a plurality of first reflection surfaces 213 and a plurality of second reflection surfaces 214, one second reflection surface 214 is arranged between any two adjacent first reflection surfaces 213, and one first reflection surface 213 is arranged between any two adjacent second reflection surfaces 214. In layman's terms, the first reflection surfaces 213 and the second reflection surfaces 214 are arranged one by one in an alternating manner, so that the reflected light of the first reflection surfaces 213 and the reflected light of the second reflection surfaces 214 are more uniform.

[0067] Each reflection area includes a first reflection surface 213 and a second reflection surface 214, so that after being reflected by the reflection area, the light can form reflected light at more angles to provide illumination at more angles.

[0068] Preferably, both the first reflecting surface 213 and the second reflecting surface 214 are planes, and an angle between the first reflecting surface 213 and the second reflecting surface 214 is an obtuse angle.

[0069] It is understandable that if the angle between the first reflective surface 213 and the second reflective surface 214 is a right angle, when the irradiated light is perpendicular to one of the reflective surfaces, the other reflective surface is parallel to the irradiated light and cannot reflect it; similarly, if the angle between the first reflective surface 213 and the second reflective surface 214 is an acute angle, the angle range of the light that can be reflected by the two is smaller. Therefore, the angle between the first reflective surface 213 and the second reflective surface 214 is set to an obtuse angle, so that the angle range of the light that can be reflected by the first reflective surface 213 and the second reflective surface 214 is larger, and the amount of light that can be reflected is greater, thereby improving the lighting environment of the curved glass 111.

[0070] Preferably, the multiple reflection areas gradually approach the light-emitting body 211 along the curved glass 111 toward the first light source assembly 210; that is, the multiple reflection areas are arranged in an arc shape, and the distance from the reflection area closer to the light-emitting body 211 to the curved glass 111 is greater, and the distance from the reflection area farther away from the light-emitting body 211 to the curved glass 111 is smaller; the length of the path passed by the light emitted from the light-emitting body 211 through different reflection areas to the curved glass 111 is equal, so that the light beam reaching the curved glass 111 is more uniform.

[0071] The angle formed by the first reflection surface 213 and the tangent line of the to-be-detected point on the curved glass 111 is a first angle, and the first angles gradually decrease from the curved glass 111 toward the first light source assembly 210;

[0072] The angle formed by the second reflection surface 214 and the tangent line of the to-be-detected point on the curved glass 111 is a second angle, and a plurality of the second angles gradually decrease from the curved glass 111 toward the first light source assembly 210 .

[0073] It should be noted that, during detection, it is necessary to ensure that the tangent direction of the detection point is always perpendicular to the camera 360 to improve the accuracy of detection. Assuming that the camera 360 is in a vertical direction, the tangent of the detection point is in a horizontal direction, and the lowest point of the curved glass 111 is the detection point. The first angle / second angle described in this embodiment can be understood as the angle between the first reflection surface 213 / second reflection surface 214 and the horizontal plane. The multiple first angles / second angles along the curved glass 111 toward the first light source assembly 210 are gradually reduced, so that the closer the first angle / second angle is to the light source 211, the smaller it is, and the farther the first angle / second angle is from the light source 211, the larger it is, so that the light reflected by different reflection areas can finally be gathered at the detection point on the curved glass 111, and the angles of the gathered light are also different, providing sufficient and multi-angle lighting for the detection point.

[0074] Preferably, the second light source assembly 220 includes two compensation light sources 221 , and the two compensation light sources 221 are symmetrical with respect to the curved glass 111 .

[0075] It is understandable that the first light source assembly 210 is arranged on the upper surface of the curved glass 111, and most of the light in the first light source assembly 210 will be reflected and transmitted after reaching the upper surface of the curved glass 111. If the amount of transmitted light is insufficient, the lower surface of the curved glass 111 will be insufficiently illuminated, which may easily lead to misjudgment of the detection of the lower surface by the detection machine. Therefore, in this embodiment, two compensation light sources 221 are arranged on the side of the curved glass 111 away from the first light source assembly 210 to compensate for the insufficient color transmission of the first light source assembly 210. The first light source assembly 210 and the second light source assembly 220 provide a total of 30 light sources for the detection machine.

[0076] The symmetry of the two compensation light sources 221 makes the light from the second light source assembly 220 reaching the curved glass 111 more uniform.

[0077] Preferably, please refer to Figure 1 , Figure 8 and Fig. 9 , further comprising a housing 400, the swing device 100, the moving device 300 and the light source device 200 are all arranged on the housing 400;

[0078] The first sliding assembly includes: a guide rail 310 arranged along a first direction, which is arranged on the housing 400; a sliding frame 320, which is slidably connected to the guide rail 310;

[0079] The second sliding assembly includes: a fixed frame 330 fixedly connected to the sliding frame 320; and a sliding platform 340, wherein the sliding platform 340 can slide along a second direction relative to the fixed frame 330.

[0080] The sliding platform 340 slides relative to the fixed frame 330, thereby driving the camera 360 to slide along the second direction; the fixed frame 330 is fixedly connected to the sliding frame 320. When the sliding frame 320 slides relative to the guide rail 310, it will drive the fixed frame 330 to slide along the first direction, so that the camera 360 on the second sliding component will also move accordingly.

[0081] Furthermore, the first sliding assembly and the second sliding assembly can be adjusted separately or in coordination with each other, so that the camera 360 can be adjusted to a preset position.

[0082] Preferably, the mobile device 300 also includes a rotating assembly 350, which is connected to the second sliding assembly and drives the camera 360 to rotate around the first rotating shaft; the first rotating shaft is parallel to the first direction; the rotating assembly 350 is set to adjust the angle of the camera 360, so that the angle between the camera 360 and the detection point is always at a preset angle. Specifically, for curved glass 111 with inconsistent curvature at various detection points, the rotating assembly 350 can be set to automatic adjustment, and adjusted in real time according to the curvature change of the curved glass 111 during the detection process; for curved glass 111 with consistent curvature at various detection points, the rotating assembly 350 can be set to manual adjustment, and manually adjusted before detection, and there is no need to adjust the angle of the camera 360 during the detection process.

[0083] The rotating assembly 350 includes: a connecting frame 352 connected to the second sliding assembly; a rotating disk 351 rotatably connected to the connecting frame 352, and the rotating disk 351 is fixed to the camera 360. The angle of the camera 360 is adjusted by rotating the rotating disk 351 and the connecting frame 352.

[0084] Preferably, please refer to Figure 1-Figure 3 , the swing device 100 comprises:

[0085] The fixing assembly includes: a first column 120 and a second column 130, wherein the first column 120 is arranged opposite to the second column; a base 140, wherein one end of the base 140 is fixed to the first column 120, and the other end of the base 140 is fixed to the second column 130;

[0086] The swing component is used to be fixed to the curved glass 111 ; one end of the swing component is rotatably connected to the first column 120 , and the other end of the swing component is rotatably connected to the second column 130 .

[0087] It should be noted that since the surface of the curved glass 111 is curved, when the inspection machine inspects it, the camera 360 cannot be guaranteed to be perpendicular to each point on the curved glass 111 (the angle of the camera 360 remains unchanged), resulting in inaccurate inspection results of the curved glass 111.

[0088] Therefore, in the detection process, the present embodiment sets the swing component to swing along the arc, thereby driving the curved glass 111 to swing along the arc, so that the tangent direction of the lowest point of the curved glass 111 always remains consistent. Furthermore, the present application finally realizes that in the process of detecting the curved glass 111, only the camera 360 needs to be moved horizontally so that it is directly above the detection point, so as to ensure that the camera 360 and each detection point remain perpendicular, thereby solving the problem of inaccurate detection results caused by inconsistent angles between each point on the curved glass 111 and the camera 360, and improving the accuracy of the detection of the curved glass 111.

[0089] Preferably, the swing assembly includes: a swing plate 150, to which a supporting platform 110 for mounting a curved glass 111 is detachably connected; a rotating plate 160 is respectively arranged at both ends of the swing plate 150, and the rotating plate 160 has a rotating part and a fixed part, the rotating part is rotatably connected to the first column 120 / the second column 130, and the fixed part is fixedly connected to the swing plate 150.

[0090] Preferably, please refer to Fig.10 The supporting platform 110 includes: a main body, the main body having an arc-shaped installation area, the installation area is used to install the curved glass 111; at least one first locking member 112 is respectively provided at both ends of the installation area for fixing the two ends of the curved glass 111; and a plurality of second locking members 113 are respectively provided at both sides of the installation area for fixing the two sides of the curved glass 111.

[0091] Specifically, in this embodiment, a mounting area is provided on the body, and the mounting area is provided in an arc shape, and the curvature of the arc is within the curvature range allowed by the detection machine; the curved glass 111 is installed in the mounting area by means of the first locking member 112 and the second locking member 113, so that the curved glass 111 fits the mounting area, and then the curved glass 111 is slightly deformed, so that the curvature of the curved glass 111 is consistent with the curvature of the mounting area, so as to meet the curvature requirements of the detection machine. This solves the problem that the detection machine cannot detect the curved glass 111 due to the inconsistent curvature of each curved glass 111.

[0092] At the same time, the two ends of the curved glass 111 are fixed by the first locking member 112, and the two side edges of the curved glass 111 are fixed by the second locking member 113, so that the entire curved glass 111 is stably installed and fixed in the installation area, so that the curved glass 111 will not shake during the detection process.

[0093] Preferably, the first locking member 112 includes: a locking block 112a, on which a plurality of tentacles 112d are provided, and the tentacles 112d are in contact with the upper surface of the curved glass 111; a fixing block 112c, which is fixedly connected to the main body; and a driving cylinder 112b, one end of the driving cylinder 112b is connected to the fixing block 112c, and the other end is connected to the locking block 112a.

[0094] Specifically, the driving cylinder 112b is extended and retracted, driving the tentacles 112d on the locking block 112a to press the upper surface of the curved glass 111; multiple tentacles 112d are evenly arranged along the end edges of the curved glass 111, so that the end of the curved glass 111 is subjected to more uniform force.

[0095] Preferably, the second locking member 113 comprises a suction cup, and the suction cup is in contact with the lower surface of the curved glass 111 .

[0096] The suction cup sucks the lower surface of the curved glass 111, and the tentacles 112d press the upper surface of the curved glass 111. Even if one of the two fails, the curved glass 111 will not fall off directly from the installation area, making the curved glass 111 more firmly fixed. At the same time, since the detection mechanism of the detection machine is located in the upper surface direction of the curved glass 111, the suction cup is set on the lower surface side of the curved glass 111 to avoid the suction cup interfering with the detection mechanism, which facilitates the smooth progress of the detection process.

[0097] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0098] In addition, in the present invention, descriptions such as "first", "second", "one", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0099] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0100] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

Claims

1. A curved glass inspection machine, comprising a camera for inspecting curved glass, characterized in that: Also includes: A swing device, used to drive the curved glass to swing along an arc; A moving device, used to drive the camera to move, the moving device comprising: a first sliding component, which can slide relative to the curved glass along a first direction; a second sliding component, which is slidably connected to the first sliding component, and the second sliding component can slide relative to the first sliding component along a second direction, the second sliding component is used to connect with the camera; the first direction is perpendicular to the second direction; A light source device is fixedly connected to the mobile device and is located between the camera and the curved glass, the light source device comprising: a first light source component, which is arranged on one side of the curved glass, the first light source component comprising: at least one light emitter; at least one reflector, the reflector having a plurality of reflective areas, the plurality of reflective areas being arranged in an arc shape; a second light source component, which is arranged on a side of the curved glass away from the first light source component; The first light source assembly includes two reflective plates and two illuminants, a gap for light transmission is provided between the two illuminants, and the two reflective plates are symmetrical about the gap; 14 reflective areas are provided on each reflective plate, and the illuminants include a plurality of lamp beads; The reflection area includes a plurality of first reflection surfaces and a plurality of second reflection surfaces, one second reflection surface is arranged between any two adjacent first reflection surfaces, and one first reflection surface is arranged between any two adjacent second reflection surfaces; The plurality of reflection areas gradually move closer to the light source along the curved glass toward the first light source component; The angle formed by the first reflection surface and the tangent line of the to-be-detected point on the curved glass is a first angle, and a plurality of the first angles gradually decrease from the curved glass toward the first light source assembly; The angle formed by the second reflection surface and the tangent line of the to-be-checked point on the curved glass is a second angle, and a plurality of the second angles gradually decrease from the curved glass toward the first light source assembly.

2. The curved glass inspection machine according to claim 1, characterized in that: The second light source assembly includes two compensation light sources, and the two compensation light sources are symmetrical with respect to the curved glass.

3. The curved glass inspection machine according to claim 1, characterized in that: It also includes a shell, and the swing device, the moving device and the light source device are all arranged on the shell; The first sliding assembly comprises: a guide rail arranged along a first direction, which is arranged on the housing; a sliding frame, which is slidably connected to the guide rail; The second sliding assembly includes: a fixed frame fixedly connected to the sliding frame; and a sliding platform, wherein the sliding platform can slide along a second direction relative to the fixed frame.

4. The curved glass inspection machine according to claim 3, characterized in that: The mobile device further comprises a rotating assembly connected to the second sliding assembly and driving the camera to rotate about a first rotating axis; the first rotating axis is parallel to the first direction; The rotating assembly includes: a connecting frame connected to the second sliding assembly; a turntable rotatably connected to the connecting frame, and the turntable is fixed to the camera.

5. The curved glass inspection machine according to claim 1, characterized in that: The swing device comprises: The fixing assembly comprises: a first column and a second column, wherein the first column is arranged opposite to the second column; a base, wherein one end of the base is fixed to the first column, and the other end of the base is fixed to the second column; A swing component is used to be fixed to the curved glass; one end of the swing component is rotatably connected to the first column, and the other end is rotatably connected to the second column.

6. The curved glass inspection machine according to claim 5, characterized in that: The swing assembly includes: a swing plate, on which a supporting platform for mounting curved glass is detachably connected; a rotating plate is respectively arranged at both ends of the swing plate, and the rotating plate has a rotating part and a fixed part, the rotating part is rotatably connected to the first column / the second column, and the fixed part is fixedly connected to the swing plate.

7. The curved glass inspection machine according to claim 6, characterized in that: The supporting platform includes: a main body, which has an arc-shaped installation area, and the installation area is used to install curved glass; at least one first locking member is respectively provided at both ends of the installation area, which is used to fix the two ends of the curved glass; and multiple second locking members are respectively provided on both sides of the installation area, which are used to fix the two sides of the curved glass.

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