Glass substrate edge detection apparatus

Abstract

The application discloses a kind of glass substrate edge detection equipment, including conveying assembly, the outside of conveying assembly is sequentially installed with first adsorption component, first edge detection component, second edge detection component and second adsorption component from left to right, and the first adsorption component is symmetrically set up with the second adsorption component;The conveying assembly includes a plurality of linear array conveying supports.The application provides a kind of glass substrate edge detection equipment, by first cleaning nozzle, second cleaning nozzle, first detection head, second detection head can be cleaned respectively, first cleaning nozzle, second cleaning nozzle are respectively installed in the side of first detection head, second detection head, and the impurities on the surface of detection head are cleaned conveniently and timely, it is convenient to use, reduce downtime cleaning time, ensure that actual production is carried out;By the setting of first adsorption component and second adsorption component, it can be used for temporary adsorption storage of glass substrate when the device is overhauled.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of glass substrate detection, and particularly relates to a glass substrate edge detection device. BACKGROUND

[0002] Glass substrate edge detection is mainly to detect whether defects exist in the edge of the glass substrate to ensure the quality of the glass. During the edge detection process, an edge detector needs to be used. Since impurities may exist in the edge of the glass substrate or the detection environment, the impurities adhere to the probe of the edge detector, which easily affects the detection result. Since the edge detection probe is relatively precise, clean compressed air needs to be used for cleaning. The existing cleaning device is far away from the edge detector, cannot be cleaned in time, and causes a long downtime cleaning time, which affects the actual production and detection. SUMMARY

[0003] The present application aims to overcome the above problems in the prior art and provides a glass substrate edge detection device. The first cleaning nozzle and the second cleaning nozzle can be used to clean the first detection head and the second detection head, respectively. The first cleaning nozzle and the second cleaning nozzle are installed on the side edges of the first detection head and the second detection head, respectively, which facilitates the timely cleaning of impurities on the surface of the detection head, facilitates actual use, reduces downtime cleaning time, and ensures the actual production.

[0004] To achieve the above technical purposes and effects, the present application realizes the following technical solutions:

[0005] A glass substrate edge detection device includes a conveying assembly. The conveying assembly is externally provided with, from left to right, a first adsorption assembly, a first edge detection assembly, a second edge detection assembly, and a second adsorption assembly. The first adsorption assembly and the second adsorption assembly are symmetrically arranged.

[0006] The conveying assembly includes a plurality of conveying supports arranged in a linear array.

[0007] The first adsorption assembly includes an H-shaped adsorption bracket and a first mounting bracket slidingly mounted on the front and rear ends of the H-shaped adsorption bracket.

[0008] The first edge detection assembly includes two second mounting brackets arranged in parallel. The rear end of the second mounting bracket is provided with a first detection adjusting mechanism.

[0009] The second edge detection assembly includes two clamping plates arranged in parallel and a second detection adjusting mechanism mounted between the two clamping plates.

[0010] The second detection adjusting mechanism comprises two third mounting plates arranged in parallel, two second linear actuators symmetrically arranged and fixed between the two third mounting plates, and a cleaning frame arranged between the two second linear actuators and fixed between the two third mounting plates.

[0011] A connecting block is fixedly mounted on the central front side of the third mounting plate.

[0012] A third mounting plate is fixedly mounted on the outside of the linear guide sliding block of the second linear actuator, a fourth mounting plate is vertically mounted on the right side of the third mounting plate, and a second detection head is fixedly mounted on the right side of the fourth mounting plate.

[0013] Further, the conveying bracket comprises two edge baffle plates arranged in parallel, an air cushion guide rail belt is mounted between the two edge baffle plates, support columns are fixedly mounted on the left and right ends of the lower bottom surface of the edge baffle plates, and a first mounting plate is fixedly mounted between the two support columns.

[0014] A first connecting plate is mounted on the upper end of the front side of the support column, first threaded holes are formed in the left and right ends of the front side of the first connecting plate, fastening bolts are threadedly connected in the first threaded holes, and a threaded groove matched with the fastening bolts is formed in the upper end of the front side of the support column.

[0015] Further, the H-shaped adsorption frame comprises a second connecting plate and second mounting plates fixedly mounted on the two ends of the second connecting plate, and vacuum suction cups are uniformly arranged on the lower bottom surface of the second mounting plates.

[0016] Further, the first mounting frame comprises a first vertical plate and a second vertical plate connected in sequence from bottom to top, and first support seats are fixedly mounted on the left and right ends of the lower bottom surface of the first vertical plate.

[0017] A first support plate is fixedly mounted on the rear side of the first vertical plate, first air cylinders are fixedly mounted on the left and right ends of the top surface of the first support plate, and the output ends of the first air cylinders are fixedly connected with the H-shaped adsorption frame.

[0018] Further, two third connecting plates symmetrically arranged are fixedly mounted on the upper ends between the two second mounting frames.

[0019] Further, the second mounting frame comprises a third vertical plate and a fourth vertical plate connected in sequence from bottom to top, and second support seats are fixedly mounted on the left and right ends of the lower bottom surface of the third vertical plate.

[0020] Further, the first detection adjusting mechanism comprises a U-shaped plate and a first linear guide installed in the opening end of the U-shaped plate, a first fixed plate is fixedly installed on the guide rail slider of the first linear guide, a second fixed plate is vertically installed on the rear side of the first fixed plate, and a first detection head is fixedly installed on the rear side of the second fixed plate;

[0021] First installation holes are formed in the left and right side faces of the U-shaped plate, a first motor is fixedly installed in the first installation holes, a first rotating rod is fixedly installed on the output end of the first motor, a first rotating plate is fixedly installed on the end of the first rotating rod away from the first motor, a second installation hole is formed in the left side face of the first rotating plate away from the first rotating rod, a first connecting pipe is fixedly installed in the second installation hole, and a first cleaning nozzle is fixedly communicated with the left end of the first connecting pipe;

[0022] A sliding bearing plate is fixedly installed between the two second installation frames, the U-shaped plate is slidingly arranged on the top of the sliding bearing plate, and two second air cylinders are symmetrically arranged on the lower end of the rear side of the U-shaped plate;

[0023] A third air cylinder is fixedly installed on the bottom of the opening end of the U-shaped plate, and the output end of the third air cylinder is fixedly connected with the first linear guide.

[0024] Further, an installation groove is formed in the front end of the clamping plate, a fourth air cylinder is fixedly installed on the bottom of the installation groove, and the output end of the fourth air cylinder is fixedly connected with the second detection adjusting mechanism;

[0025] First installation rods are fixedly installed on the left and right ends in the installation groove, a guide ring is fixedly installed between the two first installation rods, and the fourth air cylinder is located in the guide ring;

[0026] Two installation columns are fixedly installed on the lower end of the rear side face of the clamping plate.

[0027] Further, the cleaning frame comprises a middle positioning column and second installation rods fixedly installed on the two ends of the middle positioning column, two third installation frames are symmetrically arranged and fixedly installed on the end of the second installation rod away from the middle positioning column;

[0028] The third installation frame comprises a U-shaped sliding plate and a sliding plate slidingly installed in the opening end of the U-shaped sliding plate, one end of the sliding plate is fixedly connected with the second installation rod, an extension rod is fixedly installed on the other end of the sliding plate, and the end of the extension rod away from the sliding plate is fixedly installed on the bottom of the opening end of the U-shaped sliding plate;

[0029] A third installation hole is formed in the end of the rear side face of the U-shaped sliding plate away from the sliding plate, a second connecting pipe is fixedly installed in the third installation hole, and a second cleaning nozzle is fixedly communicated with the rear end of the second connecting pipe.

[0030] The beneficial effects of the present application are:

[0031] 1、The glass substrate edge detection equipment provided by the present application can clean the first detection head and the second detection head through the first cleaning nozzle and the second cleaning nozzle, the first cleaning nozzle and the second cleaning nozzle are respectively installed on the side of the first detection head and the second detection head, so that the impurities on the surface of the detection head can be cleaned in time, the actual use is facilitated, the downtime cleaning time is reduced, and the actual production is ensured.

[0032] 2、The first adsorption assembly and the second adsorption assembly can be used for temporary adsorption and storage of the glass substrate during the maintenance of the device. DETAILED DESCRIPTION

[0033] The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and serve to explain the principles of the present application, and do not limit the present application in any manner. In the drawings:

[0034] Figure 1 is a structural schematic diagram of the present application;

[0035] Figure 2 is a partial structural schematic diagram of the present application;

[0036] Figure 3 is a partial structural schematic diagram of the present application;

[0037] Figure 4 is a partial structural schematic diagram of the present application;

[0038] Figure 5 is a partial structural schematic diagram of the present application;

[0039] Figure 6 is a partial structural schematic diagram of the present application;

[0040] Figure 7 is a partial structural schematic diagram of the present application;

[0041] Figure 8 is a partial structural schematic diagram of the present application;

[0042] Figure 9 is a partial structural schematic diagram of the present application;

[0043] Figure 10 is a partial structural schematic diagram of the present application;

[0044] Figure 11 is a partial structural schematic diagram of the present application;

[0045] Figure 12is a partial structural exploded view of the present application;

[0046] Figure 13 is a partial structural schematic view of the present application;

[0047] Figure 14 is a partial structural schematic view of the present application;

[0048] Figure 15 is a partial structural schematic view of the present application;

[0049] Figure 16 is a partial structural schematic view of the present application;

[0050] Figure 17 is a partial structural exploded view of the present application. DETAILED DESCRIPTION

[0051] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0052] In the description of the present application, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "periphery" and the like indicate the orientation or positional relationship, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the indicated component or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0053] As shown in Figure 1 A glass substrate edge detection device, comprising a conveying assembly 1, the outside of the conveying assembly 1 is sequentially provided with a first suction assembly 2, a first edge detection assembly 3, a second edge detection assembly 4 and a second suction assembly 5 from left to right, and the first suction assembly 2 is symmetrically arranged with the second suction assembly 5.

[0054] As shown in Figures 2 to 4 The conveying assembly 1 comprises a plurality of conveying supports 11 arranged in a linear array;

[0055] The conveying support 11 comprises two edge baffles 111 arranged in parallel, a gas cushion guide rail belt 112 is installed between the two edge baffles 111, a support column 113 is fixedly installed at the left and right ends of the lower bottom surface of the edge baffles 111, and a first mounting plate 114 is fixedly installed between the two support columns 113;

[0056] The first connecting plate 115 is arranged on the upper end of the front side of the support column 113, and first threaded holes 116 are arranged on the left and right ends of the front side of the first connecting plate 115. Fastening bolts 117 are screwed into the first threaded holes 116, and threaded grooves 118 are arranged on the upper end of the front side of the support column 113 and matched with the fastening bolts 117.

[0057] The first connecting plate 115 is arranged on the upper end of the front side of the support column 113, and first threaded holes 116 are arranged on the left and right ends of the front side of the first connecting plate 115. Fastening bolts 117 are screwed into the first threaded holes 116, and threaded grooves 118 are arranged on the upper end of the front side of the support column 113 and matched with the fastening bolts 117.

[0058] In actual installation, the glass substrate is conveyed from left to right, the first adsorption assembly 2 can be installed on the outside of the first conveying support 11, the first edge detection assembly 3 can be installed on the conveying support 11 adjacent to the first adsorption assembly 2, i.e., the outside of the second conveying support 11, the first edge detection assembly 3 and the second edge detection assembly 4 are spaced apart by 1-3 conveying supports 11 for adjusting the shape of the glass, and the second adsorption assembly 5 can be installed on the tail end conveying support 11.

[0059] As shown in Figures 5 to 7 The first adsorption assembly 2 includes an H-shaped adsorption frame 21 and a first mounting frame 22 slidingly mounted on the front and rear ends of the H-shaped adsorption frame 21.

[0060] The H-shaped adsorption frame 21 includes a second connecting plate 211 and second mounting plates 212 fixedly mounted on both ends of the second connecting plate 211, and the lower bottom surfaces of the second mounting plates 212 are uniformly provided with vacuum suction cups 213.

[0061] In actual use, the vacuum suction cups 213 can be connected to a vacuum generator, and the glass substrate can be temporarily adsorbed when the equipment is repaired.

[0062] The first mounting frame 22 includes first and second vertical plates 221 and 222 connected in sequence from bottom to top, and the lower bottom surfaces of the first vertical plates 221 are fixedly provided with first support seats 223 on both ends.

[0063] The first vertical plate 221 is fixedly provided with a first support plate 224 on the rear side, and the top surfaces of the first support plate 224 are fixedly provided with first air cylinders 225 on both ends, and the output ends of the first air cylinders 225 are fixedly connected with the H-shaped adsorption frame 21.

[0064] The output ends of the first air cylinders 225 are fixedly connected with the lower bottom surfaces of the second mounting plates 212, for changing the height of the H-shaped adsorption frame 21, facilitating the adsorption of the glass plate; and the first air cylinders 225 are known air cylinders.

[0065] As shown inFigures 8 to 12 As shown, the first edge detection assembly 3 comprises two second mounting frames 31 arranged in parallel, and a first detection adjusting mechanism 32 is mounted at the rear end of the second mounting frame 31;

[0066] The upper end between the two second mounting frames 31 is fixedly mounted with two third connecting plates 33 arranged in symmetry;

[0067] The second mounting frame 31 comprises a third vertical plate 311 and a fourth vertical plate 312 connected in sequence from bottom to top, and the lower bottom of the third vertical plate 311 is fixedly mounted with a second support seat 313 at left and right ends;

[0068] The first detection adjusting mechanism 32 comprises a U-shaped plate 321 and a first linear actuator 322 slidingly mounted in the opening end of the U-shaped plate 321, the outer part of the guide rail sliding block on the first linear actuator 322 is fixedly mounted with a first fixed plate 323, the rear side of the first fixed plate 323 is vertically mounted with a second fixed plate 324, and the rear side of the second fixed plate 324 is fixedly mounted with a first detection head 325;

[0069] The left and right sides of the U-shaped plate 321 are both provided with a first mounting hole 3211, the first mounting hole 3211 is fixedly mounted with a first motor 3212, the output end of the first motor 3212 is fixedly mounted with a first rotating rod 3213, the end of the first rotating rod 3213 away from the first motor 3212 is fixedly mounted with a first rotating plate 3214, the left side of the first rotating plate 3214 away from the first rotating rod 3213 is provided with a second mounting hole 3215, the second mounting hole 3215 is fixedly mounted with a first connecting pipe 3216, and the left end of the first connecting pipe 3216 is fixedly communicated with a first cleaning nozzle 3217;

[0070] The center between the two second mounting frames 31 is fixedly mounted with a sliding bearing plate 314, the U-shaped plate 321 is slidingly arranged on the top of the sliding bearing plate 314, and the lower end of the rear side of the U-shaped plate 321 is provided with two second air cylinders 326 arranged in symmetry;

[0071] The bottom of the opening end of the U-shaped plate 321 is fixedly mounted with a third air cylinder 327, and the output end of the third air cylinder 327 is fixedly connected with the first linear actuator 322;

[0072] Wherein, according to the installation position of the first edge detection assembly 3, the sliding bearing plate 314 is located at the lower end of the first mounting plate 114 on the conveying bracket 11 at the corresponding position, the second cylinder 326 is installed at the front end of the first mounting plate 114 on the conveying bracket 11 at the corresponding position, and the output end of the second cylinder 326 is fixedly connected with the U-shaped plate 321; the first linear actuator 322, the first motor 3212, the second cylinder 326 and the third cylinder 327 are all known conventional devices; the first detection head 325 is a detection probe provided with a CCD linear camera, and a groove is opened at one end of the first detection head 325 close to the glass substrate, facilitating the placement and detection of the edge of the glass plate, and is commonly used for edge detection of glass substrates; when actually cleaning the first detection head 325, the first connecting pipe 3216 is connected to the clean air storage tank for cleaning the first detection head 325, and the first cleaning nozzle 3217 can be rotated into the opening end of the U-shaped plate 321 by the first motor 3212 when not in use, without affecting the use of the first detection head 325;

[0073] Through this arrangement, the second cylinder 326 is provided to change the front and rear positions of the first detection head 325, the third cylinder 327 is provided to change the height of the first detection head 325, and the first linear actuator 322 is provided to change the left and right positions of the first detection head 325, so that the first detection head 325 can be finely adjusted according to the actual conveying position of the glass substrate, facilitating the actual production.

[0074] As shown in Figures 13 to 14 The second edge detection assembly 4 includes two clamping plates 41 arranged in parallel and a second detection adjusting mechanism 42 installed between the two clamping plates 41.

[0075] The clamping plate 41 is provided with a mounting groove 411 at the front end, and a fourth cylinder 412 is fixedly installed at the bottom of the mounting groove 411, and the output end of the fourth cylinder 412 is fixedly connected with the second detection adjusting mechanism 42.

[0076] First mounting rods 413 are fixedly installed at the left and right ends inside the mounting groove 411, a guide ring 414 is fixedly installed between the two first mounting rods 413, and the fourth cylinder 412 is located in the guide ring 414.

[0077] Two symmetrically arranged mounting columns 415 are fixedly installed at the lower end of the rear side of the clamping plate 41.

[0078] According to the installation position of the second edge detection assembly 4, the mounting column 415 is fixedly connected with the first mounting plate 114 on the conveying bracket 11 at the corresponding position away from the clamping plate 41; the fourth cylinder 412 is a known conventional cylinder for adjusting the height of the second detection adjusting mechanism 42.

[0079] AsFigures 15 to 17 As shown, the second detection adjusting mechanism 42 comprises two third mounting plates 421 arranged in parallel and two second linear actuators 422 arranged symmetrically and fixedly mounted between the two third mounting plates 421, and a cleaning frame 423 arranged between the two second linear actuators 422 and fixedly mounted between the two third mounting plates 421;

[0080] A connecting block 424 is fixedly mounted on the central front side of the third mounting plate 421;

[0081] The lower bottom surface of the connecting block 424 is fixedly connected with the output end of the fourth air cylinder 412, and the second linear actuators 422 are conventional linear actuators;

[0082] A third fixing plate 4221 is fixedly mounted on the outer portion of the guide rail slider of the second linear actuator 422, a fourth fixing plate 4222 is vertically mounted on the right side of the third fixing plate 4221, and a second detection head 4223 is fixedly mounted on the right side of the fourth fixing plate 4222;

[0083] The second detection head 4223 has the same structure as the first detection head 325;

[0084] Two second linear actuators 422 are arranged to detect the edge of the left end and the right end of the glass substrate.

[0085] The cleaning frame 423 comprises a middle positioning column 4231 and two second mounting rods 4232 fixedly mounted at both ends of the middle positioning column 4231, and two third mounting frames 425 are arranged symmetrically and fixedly mounted on the outer portion of one end of the second mounting rods 4232 close to the middle positioning column 4231;

[0086] The third mounting frame 425 comprises a U-shaped sliding plate 4251 and a sliding plate 4252 slidingly mounted in the opening end of the U-shaped sliding plate 4251, one end of the sliding plate 4252 is fixedly connected with the second mounting rod 4232, the other end of the sliding plate 4252 is fixedly mounted with an extension rod 4253, and the end of the extension rod 4253 away from the sliding plate 4252 is fixedly mounted on the bottom of the opening end of the U-shaped sliding plate 4251;

[0087] A third mounting hole 4254 is formed on the end of the rear side of the U-shaped sliding plate 4251 away from the sliding plate 4252, a second connecting pipe 4255 is fixedly mounted in the third mounting hole 4254, and a second cleaning nozzle 4256 is fixedly communicated with the rear end of the second connecting pipe 4255;

[0088] Through the arrangement, the left and right edges of the glass substrate can be detected; the second cleaning nozzle 4256 is arranged to clean the second detection head 4223; in actual use, the position of the second detection head 4223 can be adjusted by the second linear actuator 422 first, so that the second detection head 4223 is located between the two second cleaning nozzles 4256; when not in use, the second cleaning nozzle 4256 can be moved away from the second detection head 4223 by the telescopic rod 4253, without affecting the normal operation of the second detection head 4223.

[0089] In actual use, the first cleaning nozzle 3217 and the second cleaning nozzle 4256 can be used to clean the first detection head 325 and the second detection head 4223 respectively; the first cleaning nozzle 3217 and the second cleaning nozzle 4256 are respectively installed on the side of the first detection head 325 and the second detection head 4223, which facilitates the timely cleaning of impurities on the surface of the detection head, facilitates actual use, reduces downtime cleaning time, and ensures the actual production process; through the arrangement of the first adsorption assembly 2 and the second adsorption assembly 5, the temporary adsorption and storage of the glass substrate during the maintenance of the device can be achieved.

[0090] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0091] The basic principles, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A glass substrate edge inspection device, characterized in that: The conveying component (1) includes a first adsorption component (2), a first edge detection component (3), a second edge detection component (4) and a second adsorption component (5) installed on the outside of the conveying component (1) from left to right. The first adsorption component (2) and the second adsorption component (5) are symmetrically arranged. The transmission assembly (1) includes a plurality of transmission supports (11) arranged in a linear array; The first adsorption component (2) includes an H-shaped adsorption frame (21) and a first mounting frame (22) slidably installed at the front and rear ends of the H-shaped adsorption frame (21). The H-shaped adsorption frame (21) includes a second connecting plate (211) and a second mounting plate (212) fixedly installed at both ends of the second connecting plate (211). Vacuum suction cups (213) are evenly distributed on the bottom surface of the second mounting plate (212). The first mounting frame (22) includes a first vertical plate (221) and a second vertical plate (222) connected sequentially from bottom to top. A first support base (223) is fixedly installed at both the left and right ends of the bottom surface of the first vertical plate (221). A first support plate (224) is fixedly installed on the rear side of the first vertical plate (221). A first cylinder (225) is fixedly installed at both the left and right ends of the top surface of the first support plate (224). The output end of the first cylinder (225) is fixedly connected to the H-shaped adsorption frame (21). The first edge detection component (3) includes two parallel second mounting brackets (31), and a first detection adjustment mechanism (32) is installed at the rear end of the second mounting brackets (31); The second edge detection component (4) includes two parallel clamping plates (41) and a second detection adjustment mechanism (42) installed between the two clamping plates (41). The second detection adjustment mechanism (42) includes two parallel third mounting plates (421) and two symmetrically arranged second linear actuators (422) fixedly installed between the two third mounting plates (421). A cleaning rack (423) is provided between the two second linear actuators (422). The cleaning rack (423) is fixedly installed between the two third mounting plates (421). A connecting block (424) is fixedly installed in the center of the front side of the third mounting plate (421). A third fixing plate (4221) is fixedly installed on the outside of the guide rail slider of the second linear actuator (422). A fourth fixing plate (4222) is vertically installed on the right side of the third fixing plate (4221). A second detection head (4223) is fixedly installed on the right side of the fourth fixing plate (4222). The cleaning rack (423) includes a central positioning post (4231) and second mounting rods (4232) fixedly installed at both ends of the central positioning post (4231). Two symmetrically arranged third mounting brackets (425) are fixedly installed on the outer side of the second mounting rods (4232) near the central positioning post (4231). Each third mounting bracket (425) includes a U-shaped sliding plate (4251) and a sliding plate (4252) slidably installed within the opening of the U-shaped sliding plate (4251). One end of the sliding plate (4252) is connected to the second mounting rod (423). 2) Fixed connection: A telescopic rod (4253) is fixedly installed at the other end of the sliding plate (4252). The end of the telescopic rod (4253) away from the sliding plate (4252) is fixedly installed at the bottom of the opening end of the U-shaped slide plate (4251). A third mounting hole (4254) is opened at the rear side of the U-shaped slide plate (4251) away from the sliding plate (4252). A second connecting pipe (4255) is fixedly installed in the third mounting hole (4254). The rear end of the second connecting pipe (4255) is fixedly connected to a second cleaning nozzle (4256).

2. The glass substrate edge inspection device according to claim 1, characterized in that: The conveyor bracket (11) includes two parallel side baffles (111), and an air cushion guide rail (112) is installed between the two side baffles (111). Support columns (113) are fixedly installed on both the left and right ends of the bottom surface of the side baffles (111). A first mounting plate (114) is fixedly installed between the two support columns (113). A first connecting plate (115) is installed on the upper front side of the support column (113). A first threaded hole (116) is opened on both the left and right ends of the front side of the first connecting plate (115). A fastening bolt (117) is threaded into the first threaded hole (116). A threaded groove (118) that mates with the fastening bolt (117) is opened on the upper front side of the support column (113).

3. The glass substrate edge inspection device according to claim 1, characterized in that: Two symmetrically arranged third connecting plates (33) are fixedly installed at the upper end between the two second mounting brackets (31).

4. The glass substrate edge inspection device according to claim 1, characterized in that: The second mounting bracket (31) includes a third vertical plate (311) and a fourth vertical plate (312) connected sequentially from bottom to top. The second support base (313) is fixedly installed on both the left and right ends of the bottom surface of the third vertical plate (311).

5. The glass substrate edge inspection device according to claim 1, characterized in that: The first detection and adjustment mechanism (32) includes a U-shaped plate (321) and a first linear actuator (322) slidably installed in the opening end of the U-shaped plate (321). A first fixing plate (323) is fixedly installed on the outside of the guide rail slider on the first linear actuator (322). A second fixing plate (324) is vertically installed on the rear side of the first fixing plate (323). A first detection head (325) is fixedly installed on the rear side of the second fixing plate (324). The U-shaped plate (321) has first mounting holes (3211) on both its left and right sides. A first motor (3212) is fixedly installed in the first mounting hole (3211). A first rotating rod (3213) is fixedly installed at the output end of the first motor (3212). A first rotating plate (3214) is fixedly installed at the end of the first rotating rod (3213) away from the first motor (3212). A second mounting hole (3215) is opened on the left side of the first rotating plate (3214) away from the first rotating rod (3213). A first connecting pipe (3216) is fixedly installed in the second mounting hole (3215). A first cleaning nozzle (3217) is fixedly connected to the left end of the first connecting pipe (3216). A sliding bearing plate (314) is fixedly installed in the center between the two second mounting brackets (31). The U-shaped plate (321) is slidably placed on the top of the sliding bearing plate (314). Two symmetrically arranged second cylinders (326) are provided at the lower rear side of the U-shaped plate (321). A third cylinder (327) is fixedly installed at the bottom of the opening end of the U-shaped plate (321), and the output end of the third cylinder (327) is fixedly connected to the first linear actuator (322).

6. The glass substrate edge inspection device according to claim 1, characterized in that: The clamping plate (41) has a mounting groove (411) at its front end. A fourth cylinder (412) is fixedly installed at the bottom of the mounting groove (411). The output end of the fourth cylinder (412) is fixedly connected to the second detection and adjustment mechanism (42). A first mounting rod (413) is fixedly installed at both the left and right ends inside the mounting groove (411). A guide ring (414) is fixedly installed between the two first mounting rods (413). The fourth cylinder (412) is located inside the guide ring (414). Two symmetrically arranged mounting posts (415) are fixedly installed at the lower end of the rear side of the clamping plate (41).

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