Glass appearance detection equipment

Abstract

The utility model discloses glass appearance detection equipment. The glass appearance detection equipment comprises a first detection module, a feeding turnover module and a second detection module, the first detection module is used for detecting a first side surface of a glass material, and the first detection module comprises a first area array detection mechanism and a first area line detection mechanism; the feeding turnover module is used for turning over the glass material detected by the first detection module; the second detection module is used for detecting the second side surface of the glass material, and the second detection module comprises a second area array detection mechanism and a second area line detection mechanism; wherein the first area array detection mechanism and the second area array detection mechanism are respectively used for carrying out static imaging on a glass material through an area array camera; and the first upper line detection mechanism and the second upper line detection mechanism are respectively used for dynamically scanning and imaging the glass material through the line scanning camera. The equipment can perform area array detection and surface line detection on the two side surfaces of the glass material through the first detection module and the second detection module respectively, so that the product quality can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of glass appearance detection, and more specifically to a glass appearance detection device. Background Art

[0002] Mobile phones, watches and other products all include glass components, but glass components will inevitably have defects such as edge cracks, scratches and small pits during the production, storage and transportation process. Using defective glass components to produce mobile phones, watches and other products will affect product quality.

[0003] Therefore, how to effectively detect glass components is a problem that needs to be solved urgently by those skilled in the art. Utility Model Content

[0004] In view of this, the utility model provides a glass appearance inspection device, which performs area array inspection and surface line inspection on both side surfaces of the glass material, so as to prevent defective glass materials from being used to prepare mobile phones, watches and other products, thereby improving product quality.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A glass appearance inspection device, comprising:

[0007] A first detection module, the first detection module is used to detect the first side surface of the glass material, the first detection module includes a first area array detection mechanism and a first surface line detection mechanism;

[0008] A material loading and turning module, the material loading and turning module is used to turn over the glass material detected by the first detection module;

[0009] A second detection module, the second detection module is used to detect the second side surface of the glass material, and the second detection module includes a second area array detection mechanism and a second surface line detection mechanism;

[0010] Among them, the first area array detection mechanism and the second area array detection mechanism are used to perform static imaging of the glass material through an area array camera; the first surface line detection mechanism and the second surface line detection mechanism are used to perform dynamic scanning imaging of the glass material through a line scan camera.

[0011] Optionally, the above-mentioned glass appearance inspection device further includes a material feeding and conveying module for feeding materials; the material feeding and conveying module includes:

[0012] A material rack conveyor line, the material rack conveyor line is used to convey material racks, and the material racks are used to hold glass materials;

[0013] An empty rack collection line, the empty rack collection line is located below the loading rack conveyor line;

[0014] An empty material rack lifting device is arranged at the end of the loading rack conveyor line, used to support the material racks discharged from the loading rack conveyor line, and transport the empty material racks to the empty material rack collection line through its own lifting function.

[0015] Optionally, the above-mentioned glass appearance inspection equipment also includes a loading positioning module for precisely positioning the glass material conveyed by the loading conveying module, and a secondary positioning module for precisely positioning the turned-over glass material; the second inspection module is used to inspect the second side surface of the glass material precisely positioned by the secondary positioning module.

[0016] Optionally, in the above-mentioned glass appearance inspection device, the loading positioning module and the secondary positioning module both include:

[0017] Base;

[0018] A transport cylinder, which is installed on the base and drives the moving plate to move;

[0019] A supporting block is used to support glass materials; there are multiple supporting blocks, wherein a first supporting block is movably mounted on the movable plate along a first direction, and a second supporting block is movably mounted on the movable plate along a second direction.

[0020] Optionally, in the above-mentioned glass appearance inspection device, in the first inspection module, the first area array inspection mechanism is used to perform static imaging inspection on the first side surface of the glass material precisely positioned by the loading and positioning module; the first surface line inspection mechanism is used to perform dynamic scanning imaging inspection on the first side surface of the glass material detected by the first area array inspection mechanism;

[0021] In the second detection module, the second surface line detection mechanism is used to perform dynamic scanning imaging detection on the second side surface of the glass material precisely positioned by the secondary positioning module; the second area array detection mechanism is used to perform static imaging detection on the second side surface of the glass material detected by the second surface line detection mechanism.

[0022] Optionally, in the above-mentioned glass appearance inspection device, the first area array inspection mechanism and the second area array inspection mechanism both include:

[0023] A testing jig return line, which is used to convey glass materials to be tested;

[0024] An area array camera is located close to the inspection jig reflow line and is used to capture a static image of the glass material on the inspection jig reflow line from above.

[0025] Optionally, in the above-mentioned glass appearance inspection device, the first surface line inspection mechanism includes:

[0026] A transport module, wherein the transport module is used to transport the glass material to be inspected;

[0027] A first line scan camera, the first line scan camera is close to the transport module and is used to dynamically scan and image the glass material on the transport module from above;

[0028] The second surface line detection mechanism includes a rotating platform and a second line scanning camera, and the second line scanning camera is used for dynamically scanning and imaging the glass material on the rotating platform from above.

[0029] Optionally, in the above-mentioned glass appearance inspection equipment, the glass material is transported by material handling parts between the loading conveying module and the loading positioning module, between the loading positioning module and the first inspection module, between the first area array detection mechanism and the first surface line detection mechanism in the first inspection module, between the secondary positioning module and the second inspection module, and between the second area array detection mechanism and the second surface line detection mechanism in the second inspection module.

[0030] Optionally, the above-mentioned glass appearance inspection equipment also includes a supporting platform, and the loading and conveying module, the loading and positioning module, the first area array detection mechanism, the first surface line detection mechanism, the loading and flipping module, the secondary positioning module, the second area array detection mechanism, and the second surface line detection mechanism are respectively installed on the supporting platform and constitute two glass inspection lines; the two glass inspection lines share some components.

[0031] Optionally, the above-mentioned glass appearance inspection equipment further includes a material unloading robot, which is used to transport the glass material inspected by the second inspection module to a material bin; the material bins are two, including a qualified product bin and a failed product bin;

[0032] It also includes an empty tray loading robot, which is used to transport empty trays to the silo when the trays at the silo are full.

[0033] Optionally, in the above-mentioned glass appearance inspection device, the loading and turning module includes:

[0034] Bracket;

[0035] A turning cylinder, wherein the turning cylinder is mounted on the bracket;

[0036] A rotating arm, wherein the first end of the rotating arm is fixed to the flip cylinder, and the rotating arm is driven to rotate by the flip cylinder; a suction cup is installed at the second end of the rotating arm for adsorbing glass materials.

[0037] The glass appearance inspection device can perform area array inspection and surface line inspection on both sides of the glass material through the first and second inspection modules, thereby preventing defective glass materials from being used to prepare mobile phones, watches and other products, thereby improving product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0039] Figure 1 A schematic diagram of the top view of the glass appearance inspection device provided by an embodiment of the utility model;

[0040] Figure 2 A schematic diagram of the structure of a feeding and conveying module provided in an embodiment of the utility model;

[0041] Figure 3 A schematic diagram of the three-dimensional structure of a first material handling member provided in an embodiment of the utility model;

[0042] Figure 4 for Figure 3 A schematic diagram of the three-dimensional structure of the first gripping clamp;

[0043] Figure 5 A front view of a loading positioning module or a secondary positioning module provided in an embodiment of the utility model;

[0044] Figure 6 for Figure 5 a top view of the structure shown;

[0045] Figure 7 A schematic diagram of the assembly of a loading and positioning module and a second material handling member provided in an embodiment of the utility model;

[0046] Figure 8 A top view of a first area array detection mechanism or a second area array detection mechanism provided in an embodiment of the utility model;

[0047] Fig. 9 A schematic diagram of the three-dimensional structure of a fourth material handling member provided in an embodiment of the utility model;

[0048] Fig.10A schematic diagram of the structure of a first surface line detection mechanism provided in an embodiment of the utility model;

[0049] Fig.11 A schematic diagram of the assembly of a loading and turning module and a secondary positioning module provided in an embodiment of the utility model;

[0050] Fig.12 A schematic diagram of the assembly of a fourth material handling member, a secondary positioning module and a rotating platform provided in an embodiment of the utility model;

[0051] Fig.13 A schematic diagram of the structure of a second surface line detection mechanism provided in an embodiment of the utility model;

[0052] Fig.14 A schematic diagram of the assembly of a feeding robot, a carrying platform and a silo in a glass appearance inspection device with a second surface line inspection structure provided by an embodiment of the utility model;

[0053] in, Figure 1-Figure 14 middle:

[0054] Loading positioning module 101; loading conveying module 102; first surface array detection mechanism 103; first surface line detection mechanism 104; loading flip module 105; secondary positioning module 106; second surface line detection mechanism 107; unqualified product bin 108; qualified product bin 109; first material handling member 110; second material handling member 111; third material handling member 112; carrier 113; second surface array detection mechanism 114; unloading robot 115; loading rack conveyor line 116; empty rack lifting device 117; rack 118; empty rack collection line 119; first beam 120; first support frame 121; first gripper 122; moving plate 123; first supporting block 124; second supporting block 125; handling cylinder 126; base 127; second intermediate connecting piece 128; second gripper 129; second crossbeam 130; second cantilever 131; inspection fixture return line 132; area array camera 133; bracket 134; fourth crossbeam 135; fourth cantilever 136; fourth intermediate connecting piece 137; fourth gripper 138; handling module 139; first line scan camera 140; guide rod 141; connecting piece 142; flip cylinder 143; suction cup 144; rotating arm 145; rotating platform 146; second line scan camera 147; empty tray loading robot 148; first cantilever 149; first intermediate connecting piece 150; third support frame 151; third crossbeam 151; third cantilever 152; third gripper 153; third intermediate connecting piece 154. DETAILED DESCRIPTION

[0055] The embodiment of the utility model discloses a glass appearance inspection device, which performs area array inspection and surface line inspection on both side surfaces of a glass material, thereby preventing defective glass materials from being used to prepare products such as mobile phones and watches, and improving product quality.

[0056] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0057] See also Figure 1-Figure 14 The embodiment of the utility model provides a glass appearance inspection device, including a first inspection module, a loading and flipping module 105 and a second inspection module; the first inspection module is used to inspect the first side surface of the glass material, and the first inspection module includes a first area array inspection mechanism 103 and a first surface line inspection mechanism 104; the loading and flipping module 105 is used to flip the glass material inspected by the first inspection module; the second inspection module is used to inspect the second side surface of the glass material, and the second inspection module includes a second area array inspection mechanism 114 and a second surface line inspection mechanism 107; wherein, the first area array inspection mechanism 103 and the second area array inspection mechanism 114 are respectively used to perform static imaging of the glass material through an area array camera 133; the first surface line inspection mechanism 104 and the second surface line inspection mechanism 107 are respectively used to perform dynamic scanning imaging of the glass material through a line scan camera.

[0058] The above-mentioned glass appearance inspection equipment can perform area array inspection and surface line inspection on both sides of the glass material through the first and second inspection modules respectively to ensure that only glass materials without surface defects are used in subsequent product production, avoid using defective glass materials to prepare mobile phones, watches and other products, and improve product quality.

[0059] The above-mentioned glass appearance inspection device further includes a material loading and conveying module 102 for loading materials; the material loading and conveying module 102 is used to transport the glass material to be inspected to the first inspection module.

[0060] The loading and conveying module 102 includes a loading rack conveyor line 116, an empty rack collecting line 119 and an empty rack lifting device 117; the loading rack conveyor line 116 is used to convey racks 118, and racks 118 are used to hold glass materials to be tested; the empty rack collecting line 119 is located below the loading rack conveyor line 116; the empty rack lifting device 117 is arranged at the end of the loading rack conveyor line 116, and is used to support the racks 118 unloaded from the loading rack conveyor line 116, and transport the empty racks 118 to the empty rack collecting line 119 through its own lifting function.

[0061] The material rack conveyor line 116 can be set as a transmission device such as a conveyor belt. The empty material rack collection line 119 can be set as a transmission device such as a conveyor belt with a power component such as a motor; the empty material rack collection line 119 can also be set as a guide trough, one end of which is close to the empty material rack lifting device 117 and is at a higher position, and the other end is at a lower position, so as to ensure that the material rack 118 moves to the other end of the guide trough under its own gravity after reaching the guide trough and falls from the other end for collection. The empty material rack lifting device 117 can be set to include a base frame, a lifting platform installed on the base frame so as to be movable up and down, and a power component for driving the lifting platform to move up and down; the lifting platform can be raised to a high position to support the empty material rack 118 unloaded from the material rack conveyor line 116; when the lifting platform can be lowered to a low position, the material rack 118 it supports can be transferred to the empty material rack collection line 119.

[0062] The glass appearance inspection device provided in the above embodiment also includes a loading positioning module 101 for precisely positioning the glass material conveyed by the loading conveying module 102, and a secondary positioning module 106 for precisely positioning the turned over glass material; the first inspection module is used to inspect the first side surface of the glass material precisely positioned by the loading positioning module 101; the second inspection module is used to inspect the second side surface of the glass material precisely positioned by the secondary positioning module 106.

[0063] See also Figure 5 , 6 , 7, 11, 12, the loading positioning module 101 and the secondary positioning module 106 both include a base 127, a transport cylinder 126 and a supporting block; the transport cylinder 126 is mounted on the base 127 and is used to drive the moving plate 123 to move back and forth; the supporting block is used to support the glass material; there are multiple supporting blocks, including a first supporting block 124 and a second supporting block 125; the first supporting block 124 can be movably mounted on the moving plate 123 along a first direction, and the second supporting block 125 can be movably mounted on the moving plate 123 along a second direction. The first direction and the second direction intersect. The first supporting block 124 and the second supporting block 125 can be configured to be driven by different driving members such as motors.

[0064] In the first detection module, the first area array detection mechanism 103 is used to perform static imaging detection on the first side surface of the glass material precisely positioned by the loading and positioning module 101; the first surface line detection mechanism 104 is used to perform dynamic scanning imaging detection on the first side surface of the glass material detected by the first area array detection mechanism 103.

[0065] In the second detection module, the second surface line detection mechanism 107 is used to perform dynamic scanning imaging detection on the second side surface of the glass material precisely positioned by the secondary positioning module 106; the second area array detection mechanism 114 is used to perform static imaging detection on the second side surface of the glass material detected by the second surface line detection mechanism 107.

[0066] See also Fig. 9 , the first area array detection mechanism 103 and the second area array detection mechanism 114 both include an inspection jig return line 132 and an area array camera 133. The inspection jig return line 132 is used to convey the glass material to be inspected; the area array camera 133 is close to the inspection jig return line 132, and is used to capture a static image of the glass material on the inspection jig return line 132 from above. The inspection jig return line 132 can be set as a conveyor belt or a conveyor chain, etc. This embodiment does not limit the structure of the inspection jig return line 132, but only needs to ensure that it is suitable for conveying glass materials and does not affect the area array camera 133 from photographing the glass materials.

[0067] The first surface line detection mechanism 104 includes a conveying module 139 and a first line scan camera 140. The conveying module 139 is used to convey the glass material to be detected. The first line scan camera 140 is close to the conveying module 139 and is used to dynamically scan and image the glass material on the conveying module 139 from above. The conveying module 139 can be set as a conveyor belt with a rotating table, and the rotating table can be installed on the conveyor belt to rotate around its own axis, and the glass material is arranged on the rotating table. The first line scan camera 140 can be set to be supported by a support above the conveying module 139.

[0068] The second surface line detection mechanism 107 includes a rotating platform 146 and a second line scanning camera 147. The second line scanning camera 147 is used to dynamically scan and image the glass material on the rotating platform 146 from above. The rotating platform 146 can rotate around its own axis.

[0069] The glass material is transported by material handling parts between the loading conveying module 102 and the loading positioning module 101, between the loading positioning module 101 and the first detection module, between the first area array detection mechanism 103 and the first surface line detection mechanism 104 in the first detection module, between the secondary positioning module 106 and the second detection module, and between the second area array detection mechanism 114 and the second surface line detection mechanism 107 in the second detection module.

[0070] The glass material is transferred between the loading conveying module 102 and the loading positioning module 101 by the first material handling member 110. The first material handling member 110 includes a first support frame 121, a first beam 120 and a first gripper 122; the first beam 120 is installed above the first support frame 121; a first cantilever 149 that can move along the extension direction of the first beam 120 is provided above the first beam 120; the first gripper 122 is installed on the first cantilever 149 through a first intermediate connecting member 150; the first intermediate connecting member 150 can slide along the extension direction of the first cantilever 149; and the first clamp 122 is fixed to the first intermediate connecting member 150. The first intermediate connecting member 150 can be set as a rod-shaped integrated structure, and accordingly, the first gripper 122 can move along the extension direction of the first beam 120 and the extension direction of the first cantilever 149. The first intermediate connecting member 150 may also be configured to include a first portion mounted on the first cantilever 149 and a second portion that can move up and down relative to the first portion, the first gripper 122 being fixed to the second portion, and accordingly, the first gripper 122 can move along the extension direction of the first crossbeam 120 and the extension direction of the first cantilever 149, and can also move up and down. The extension directions of the first crossbeam 120 and the first cantilever 149 are arranged in the horizontal direction.

[0071] The glass material is transferred between the loading and positioning module 101 and the first detection module by the second material handling member 111. The second material handling member 111 includes a second beam 130 supported by a second support frame, a second cantilever 131 that can move along the extension direction of the second beam 130, a second intermediate connecting member 128 that can move along the extension direction of the second cantilever 131, and a second grabbing clamp 129 installed on the second intermediate connecting member 128. The extension direction of the second beam 130 and the extension direction of the second cantilever 131 are arranged in the horizontal direction respectively. The second intermediate connecting member 128 can be set as a rod-shaped integrated structure, and accordingly, the second grabbing clamp 129 can move along the extension direction of the second beam 130 and the extension direction of the second cantilever 131. The second intermediate connecting member 128 may also be configured to include a first portion mounted on the second cantilever 131 and a second portion that can move up and down relative to the first portion, and the second gripper 129 is mounted on the second portion. Accordingly, the second gripper 129 can move along the extension direction of the second crossbeam 130 and the extension direction of the second cantilever 131, and can also move up and down. The second gripper 129 can pick up the glass material by clamping or sucking.

[0072] The glass material is transported between the first area array detection mechanism 103 and the first surface line detection mechanism 104 in the first detection module by the third material handling member 112. The third material handling member 112 includes a third support frame 151, a third beam 151 supported by the third support frame 151, a third cantilever 152 that can move along the extension direction of the third beam 151, a third intermediate connecting member 154 that can move along the extension direction of the third cantilever 152, and a third gripper 153 installed on the third intermediate connecting member 154. The extension direction of the third beam 151 and the extension direction of the third cantilever 152 are arranged in the horizontal direction respectively. The third intermediate connecting member 154 can be set as a rod-shaped integrated structure, and accordingly, the third gripper 153 can move along the extension direction of the third beam 151 and the extension direction of the third cantilever 152. The third intermediate connecting member 154 may also be configured to include a first portion mounted on the third cantilever 152 and a second portion that can move up and down relative to the first portion, and the third gripper 153 is mounted on the second portion. Accordingly, the third gripper 153 can move along the extension direction of the third crossbeam 151 and the extension direction of the third cantilever 152, and can also move up and down. The third gripper 153 can pick up the glass material by clamping or sucking.

[0073] See also Fig. 9 , the glass material is transferred between the secondary positioning module 106 and the second detection module by the fourth material handling member. The fourth material handling member includes a bracket 134, a fourth beam 135 supported by the bracket 134, a fourth cantilever 136 that can move along the extension direction of the fourth beam 135, a fourth intermediate connecting member 137 that can move along the extension direction of the fourth cantilever 136, and a fourth gripper 138 installed on the fourth intermediate connecting member 137. The extension direction of the fourth beam 135 and the extension direction of the fourth cantilever 136 are arranged in the horizontal direction respectively. The fourth intermediate connecting member 137 can be set as a rod-shaped integrated structure, and accordingly, the fourth gripper 138 can move along the extension direction of the fourth beam 135 and the extension direction of the fourth cantilever 136. The fourth intermediate connecting member 137 may also be configured to include a first portion mounted on the fourth cantilever 136 and a second portion that can move up and down relative to the first portion, and the fourth gripper 138 is mounted on the second portion. Accordingly, the fourth gripper 138 can move along the extension direction of the fourth crossbeam 135 and the extension direction of the fourth cantilever 136, and can also move up and down. The fourth gripper 138 can pick up the glass material by clamping or sucking.

[0074] The glass material is also transported between the second area array detection mechanism 114 and the second surface line detection mechanism 107 in the second detection module by the fourth material transporting member.

[0075] like Fig.11 , 12As shown, the loading and turning module 105 includes a bracket 134, a turning cylinder 143 and a rotating arm 145; the bracket 134 is the same component as the bracket 134 of the fourth material handling member; the turning cylinder 143 is installed on the bracket 134; the first end of the rotating arm 145 is fixed to the turning cylinder 143, and the rotating arm 145 is driven to rotate by the turning cylinder 143; the second end of the rotating arm 145 is installed with a suction cup 144 for adsorbing glass materials. When used, the suction cup 144 first adsorbs the glass material on the handling module 139, and then the turning cylinder 143 drives the rotating arm 145 to rotate 180°, so that the glass material turns over and falls on the secondary positioning module 106 or is located near the secondary positioning module 106, and then the suction cup 144 cancels the adsorption force, and the glass material is completely supported by the secondary positioning module 106 and precisely positioned. After the precise positioning is completed, the handling cylinder 126 of the secondary positioning module 106 drives the moving plate 123 to move to a position close to the second detection module.

[0076] In one embodiment, the flip cylinder 143 is mounted on the connecting member 142; a guide rod 141 is mounted on the top of the bracket 134, and the connecting member 142 can be movably mounted on the guide rod 141 along the extension direction of the guide rod 141, such as Fig.11 shown.

[0077] The above-mentioned glass appearance inspection equipment also includes a supporting platform 113, a loading and conveying module 102, a loading and positioning module 101, a first area array detection mechanism 103, a first surface line detection mechanism 104, a loading and flipping module 105, a secondary positioning module 106, a second area array detection mechanism 114, and a second surface line detection mechanism 107 are respectively installed on the supporting platform 113, and constitute two glass inspection lines; some components are shared by the two glass inspection lines.

[0078] In one embodiment, the components used in the two glass inspection lines include a first material handling member 110, a second material handling member 111, a first area array inspection mechanism 103, a third material handling member 112, a fourth material handling member, and a second area array inspection mechanism 114. Figure 1 shown.

[0079] The above-mentioned glass appearance inspection equipment also includes a material unloading robot 115, which is used to transport the glass material inspected by the second inspection module to a material bin; there are two material bins, including a qualified product bin 109 and a failed product bin 108.

[0080] The above-mentioned glass appearance inspection equipment also includes an empty tray loading robot 148, which is used to transport empty trays to the silo when the trays at the silo are full.

[0081] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0082] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A glass appearance inspection device, characterized in that: include: A first detection module, the first detection module is used to detect the first side surface of the glass material, the first detection module includes a first area array detection mechanism and a first surface line detection mechanism; A material loading and turning module, the material loading and turning module is used to turn over the glass material detected by the first detection module; A second detection module, the second detection module is used to detect the second side surface of the glass material, and the second detection module includes a second area array detection mechanism and a second surface line detection mechanism; Among them, the first area array detection mechanism and the second area array detection mechanism are used to perform static imaging of the glass material through an area array camera; the first surface line detection mechanism and the second surface line detection mechanism are used to perform dynamic scanning imaging of the glass material through a line scan camera.

2. The glass appearance inspection device according to claim 1, characterized in that: It also includes a feeding conveying module for feeding materials; The feeding and conveying module comprises: A material rack conveyor line, the material rack conveyor line is used to convey material racks, and the material racks are used to hold glass materials; An empty rack collection line, the empty rack collection line is located below the loading rack conveyor line; An empty material rack lifting device is arranged at the end of the loading rack conveyor line, used to support the material racks discharged from the loading rack conveyor line, and transport the empty material racks to the empty material rack collection line through its own lifting function.

3. The glass appearance inspection device according to claim 2, characterized in that: It also includes a loading positioning module for precisely positioning the glass material conveyed by the loading conveying module, and a secondary positioning module for precisely positioning the turned glass material; the second detection module is used to detect the second side surface of the glass material precisely positioned by the secondary positioning module.

4. The glass appearance inspection device according to claim 3, characterized in that: The feeding positioning module and the secondary positioning module both include: Base; A transport cylinder, which is installed on the base and drives the moving plate to move; A supporting block is used to support glass materials; there are multiple supporting blocks, wherein a first supporting block is movably mounted on the movable plate along a first direction, and a second supporting block is movably mounted on the movable plate along a second direction.

5. The glass appearance inspection device according to claim 3, characterized in that: In the first detection module, the first area array detection mechanism is used to perform static imaging detection on the first side surface of the glass material precisely positioned by the loading and positioning module; the first surface line detection mechanism is used to perform dynamic scanning imaging detection on the first side surface of the glass material detected by the first area array detection mechanism; In the second detection module, the second surface line detection mechanism is used to perform dynamic scanning imaging detection on the second side surface of the glass material precisely positioned by the secondary positioning module; the second area array detection mechanism is used to perform static imaging detection on the second side surface of the glass material detected by the second surface line detection mechanism.

6. The glass appearance inspection device according to claim 1 or 5, characterized in that: The first area array detection mechanism and the second area array detection mechanism both include: A testing jig return line, which is used to convey glass materials to be tested; An area array camera is located close to the inspection jig reflow line and is used to capture a static image of the glass material on the inspection jig reflow line from above.

7. The glass appearance inspection device according to claim 1 or 5, characterized in that: The first surface line detection mechanism comprises: A transport module, wherein the transport module is used to transport the glass material to be inspected; A first line scan camera, the first line scan camera is close to the transport module and is used to dynamically scan and image the glass material on the transport module from above; The second surface line detection mechanism includes a rotating platform and a second line scanning camera, and the second line scanning camera is used for dynamically scanning and imaging the glass material on the rotating platform from above.

8. The glass appearance inspection device according to claim 3, characterized in that: The glass material is transported by material handling parts between the loading conveying module and the loading positioning module, between the loading positioning module and the first detection module, between the first area array detection mechanism and the first surface line detection mechanism in the first detection module, between the secondary positioning module and the second detection module, and between the second area array detection mechanism and the second surface line detection mechanism in the second detection module.

9. The glass appearance inspection device according to claim 3, characterized in that: It also includes a supporting platform, and the loading and conveying module, the loading and positioning module, the first area array detection mechanism, the first surface line detection mechanism, the loading and flipping module, the secondary positioning module, the second area array detection mechanism, and the second surface line detection mechanism are respectively installed on the supporting platform, and constitute two glass inspection lines; some components are shared by the two glass inspection lines.

10. The glass appearance inspection device according to claim 1, characterized in that: It also includes a material unloading robot, which is used to transport the glass material detected by the second detection module to a material bin; the material bins are two, including a qualified product bin and a failed product bin; It also includes an empty tray loading robot, which is used to transport empty trays to the silo when the trays at the silo are full.

11. The glass appearance inspection device according to claim 1, characterized in that: The feeding and turning module comprises: Bracket; A turning cylinder, wherein the turning cylinder is mounted on the bracket; A rotating arm, wherein the first end of the rotating arm is fixed to the flip cylinder, and the rotating arm is driven to rotate by the flip cylinder; a suction cup is installed at the second end of the rotating arm for adsorbing glass materials.

Images