CN210834709U - Plate glass detector - Google Patents
Plate glass detector Download PDFInfo
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- CN210834709U CN210834709U CN201921517165.0U CN201921517165U CN210834709U CN 210834709 U CN210834709 U CN 210834709U CN 201921517165 U CN201921517165 U CN 201921517165U CN 210834709 U CN210834709 U CN 210834709U
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Abstract
The utility model discloses a plate glass detects machine, it includes support mounting platform, be used for conveying plate glass so that plate glass conveys to first detection station and second detection station in proper order or make plate glass convey to the transmission conveyor of second detection station by first detection station, be used for detecting the first optical detection device who is located the edge defect and the marginal luminousness of plate glass of first detection station and be used for detecting the second optical detection device who is located the plate glass's of second detection station surface defect, transmission conveyor installs on support mounting platform. The utility model discloses can automatic detection sheet glass edge defect, marginal luminousness and upper and lower surface defect, it is comprehensive to detect, also provides detection efficiency.
Description
Technical Field
The utility model relates to a sheet glass detects machine.
Background
The plate glass product needs to be detected after being processed, at present, the plate glass product is mainly detected by visual inspection or existing detection equipment, 100% full detection is difficult to achieve by visual inspection, visual fatigue also exists in staff, the existing detection equipment is not comprehensive in detection, and the detection efficiency is low.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome prior art's defect, provide a sheet glass detects machine, it can automated inspection sheet glass edge defect, marginal luminousness and upper and lower surface defect, detects comprehensively, also provides detection efficiency.
In order to solve the technical problem, the technical scheme of the utility model is that: a flat glass inspection machine comprising:
a support mounting platform;
the transmission conveying device is used for conveying the plate glass so that the plate glass is sequentially conveyed to the first detection station and the second detection station or the plate glass is conveyed from the first detection station to the second detection station, and the transmission conveying device is arranged on the support assembly platform;
the first optical detection device is used for detecting edge defects and edge light transmittance of the flat glass positioned at the first detection station;
and the second optical detection device is used for detecting the surface defects of the flat glass positioned at the second detection station.
The support assembly platform comprises a support and an assembly platform, the assembly platform is installed on the support through at least one damping block, the transmission conveying device is installed on the assembly platform, and light holes are formed in the positions, located on the first detection station and the second detection station, of the assembly platform respectively.
The concrete structure of an assembly platform is further provided, the assembly platform comprises a granite platform and a base plate, the granite platform is arranged on the support, and the base plate is fixed on the granite platform.
Further in order to make the first optical detection device and the second optical detection device work automatically and timely when the plate glass arrives, the plate glass detection machine further comprises:
the first detection device is connected with the first optical detection device and used for generating a first trigger signal to trigger the first optical detection device to work when detecting that the plate glass enters the first detection station;
and the second detection device is connected with the second optical detection device and used for generating a second trigger signal to trigger the second optical detection device to work when the plate glass is detected to enter the second detection station.
There is further provided a concrete structure of a first optical detection device including a second optical detection device
The system comprises a light supplementing lamp, a first camera, a first upper computer and four first light supplementing lamps; wherein the content of the first and second substances,
the first light supplement lamps are arranged above the plate glass positioned at the first detection station, and each first light supplement lamp correspondingly irradiates one edge of the plate glass;
the second light supplement lamp is arranged below the plate glass positioned at the first detection station and used for irradiating the lower surface of the plate glass;
the first camera is arranged right above an area surrounded by the four first light supplement lamps, is connected with the first upper computer and is used for shooting the plate glass positioned at the first detection station after each first light supplement lamp emits light to obtain an edge photo and shooting the plate glass positioned at the first detection station after the second light supplement lamp emits light to obtain a light transmission photo;
the first upper computer is connected with the first camera to receive the edge photo and the light-transmitting photo, and is used for analyzing and processing the edge photo to judge whether the edge of the plate glass has defects and defect types and analyzing and processing the light-transmitting photo to obtain the light transmittance of the edge of the plate glass.
The second optical detection device comprises a second camera, a third camera, a second upper computer, two third light supplementing lamps and two fourth light supplementing lamps; wherein the content of the first and second substances,
a third light supplement lamp is arranged right above the flat glass positioned at the second detection station to vertically irradiate the upper surface of the flat glass positioned at the second detection station, and the other third light supplement lamp is arranged at one side of the third light supplement lamp, obliquely opposite to the flat glass positioned at the second detection station and used for obliquely irradiating the upper surface of the flat glass positioned at the second detection station;
the second camera is arranged on the other side of the third light supplement lamp and obliquely opposite to the plate glass positioned at the second detection station, and is used for shooting the plate glass positioned at the second detection station when the third light supplement lamp emits light to obtain a first upper surface picture and shooting the plate glass positioned at the second detection station when the other third light supplement lamp emits light to obtain a second upper surface picture;
a fourth light supplement lamp is arranged right below the plate glass positioned at the second detection station and used for vertically irradiating the lower surface of the plate glass positioned at the second detection station, and the other fourth light supplement lamp is arranged on one side of the fourth light supplement lamp, obliquely opposite to the plate glass positioned at the second detection station and used for obliquely irradiating the lower surface of the plate glass positioned at the second detection station;
the third camera is arranged on the other side of the fourth light supplement lamp and obliquely faces the plate glass positioned at the second detection station, and is used for shooting the plate glass positioned at the second detection station when the fourth light supplement lamp emits light to obtain a first lower surface picture and shooting the plate glass positioned at the second detection station when the other fourth light supplement lamp emits light to obtain a second lower surface picture;
the second upper computer is respectively connected with the second camera and the third camera to receive the first upper surface picture, the second upper surface picture, the first lower surface picture and the second lower surface picture, is used for analyzing and processing the first upper surface picture to judge whether the upper surface of the plate glass is polluted or dusty, and analyzing and processing the second upper surface picture to judge whether the upper surface of the plate glass is provided with pits, and analyzes and processes the first lower surface picture to judge whether the lower surface of the plate glass is polluted or dusty, and analyzes and processes the second lower surface picture to judge whether the lower surface of the plate glass is provided with pits.
Further provided is a concrete structure of a transmission conveying device, which comprises:
a plurality of first transmission shafts arranged at intervals along the conveying direction of the plate glass, the first transmission shafts are rotatably supported on the bracket assembling platform, and a conveying belt is tensioned between any two adjacent first transmission shafts;
and the rotary driving part is in transmission connection with all the first transmission shafts through a transmission mechanism so as to drive the first transmission shafts to rotate.
Further provided is a concrete structure of a transmission mechanism, the transmission mechanism including:
the second transmission shaft is rotatably supported on the bracket assembling platform, and the axial direction of the second transmission shaft is perpendicular to the axial direction of the first transmission shaft;
and the transmission assemblies correspond to the first transmission shafts one to one, each transmission assembly comprises two magnetic wheels matched with each other or two bevel gears matched with each other, one of each transmission assembly is sleeved on the corresponding first transmission shaft, and the other transmission assembly is sleeved on the second transmission shaft.
Further in order to prevent the abrasion of the plate glass and facilitate the exposure of the detection position, the conveyor belt comprises a plurality of rubber strips arranged along the axial direction of the first transmission shaft at intervals.
Further, in order to prevent the plate glass from deflecting in the conveying process, the plate glass detector also comprises adjusting clamping mechanisms which are arranged on two sides of the transmission conveying device and used for limiting the position of the plate glass conveyed on the transmission conveying device, wherein each adjusting clamping mechanism comprises a fixed seat, an adjusting plate and a locking screw, and the fixed seats are fixed on the support assembly platform; be provided with the bar groove on the regulating plate, the length direction perpendicular to direction of transfer in bar groove, locking screw passes bar groove back threaded connection on the fixing base.
After the technical scheme is adopted, the transmission conveying device conveys the plate glass to the first detection station and the second detection station in sequence, the first optical detection device detects edge defects and edge light transmittance of the plate glass positioned on the first detection station, the second optical detection device detects defects of the upper surface and the lower surface of the plate glass positioned on the second detection station, the detection is comprehensive, only two detection stations are needed to complete the detection, and the detection efficiency is high.
Drawings
FIG. 1 is a schematic structural view of a flat glass inspection machine according to the present invention;
fig. 2 is a schematic structural view of the bracket mounting platform of the present invention;
FIG. 3 is a top view of FIG. 2;
FIG. 4 is a front view of FIG. 2;
fig. 5 is a schematic structural diagram of a first optical detection device according to the present invention;
fig. 6 is a schematic structural diagram of a second optical detection device according to the present invention;
fig. 7 is a schematic structural view of the transmission conveying device of the present invention;
fig. 8 is a partial enlarged view of the transmission conveying device of the present invention;
fig. 9 is a schematic structural view of the transmission support device of the present invention.
Detailed Description
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.
As shown in fig. 1 to 9, a flat glass inspection machine includes:
a stent mounting platform 100;
a conveying transmission device 400 for conveying the plate glass 500 so that the plate glass 500 is conveyed to the first detection station and the second detection station in sequence or the plate glass 500 is conveyed from the first detection station to the second detection station, wherein the conveying transmission device 400 is installed on the bracket assembly platform 100;
a first optical detection device 200 for detecting edge defects and edge light transmittance of the sheet glass 500 at the first detection station;
and a second optical inspection device 300 for inspecting surface defects of the flat glass 500 at the second inspection station.
In the present embodiment, the conveying and transmitting device 400 conveys the sheet glass 500 so that the sheet glass 500 is conveyed to the first inspection station and the second inspection station in sequence.
Specifically, the transmission conveying device 400 sequentially conveys the plate glass 500 to a first detection station and a second detection station, the first optical detection device 200 detects edge defects and edge light transmittance of the plate glass 500 positioned at the first detection station, the second optical detection device 300 detects defects of the upper surface and the lower surface of the plate glass 500 positioned at the second detection station, the detection is comprehensive, the detection can be completed only by two detection stations, and the detection efficiency is high.
As shown in fig. 1, 2, 3, and 4, the support assembly platform 100 includes a support 101 and an assembly platform, the assembly platform is mounted on the support 101 through at least one damping block 102, the transmission conveying device 400 is mounted on the assembly platform, and light holes 105 are respectively disposed at positions of the assembly platform located at a first detection station and a second detection station.
Specifically, the lower surface of the assembly platform is fixed on the support 101 through the damping block 102, and the damping block 102 can effectively isolate the vibration transmitted from the ground or the support 101, thereby improving the detection accuracy of the first optical detection device 200 and the second optical detection device 300.
The side walls of the light transmission holes 105 are coated with a light absorbing material.
As shown in fig. 4, the assembly platform includes a granite platform 103 and a backing plate 104, the granite platform 103 is disposed on the support 101, and the backing plate 104 is fixed on the granite platform 103.
Specifically, the assembly platform of this embodiment includes granite platform 103 and backing plate 104, is provided with the pilot hole on the backing plate 104, and the position that corresponds the pilot hole of granite platform 103 is provided with the screw hole, and backing plate 104 passes through the fix with screw on granite platform 103's upper surface. The granite has uniform texture, good stability, high strength and high hardness, and can keep high precision under heavy load; the backing plate 104 is made of aluminum alloy, so that the processing is convenient and the weight is light. Therefore, the backing plate 104 is fixed on the granite platform 103, so that the backing plate 104 can be prevented from deforming due to the action of the ambient temperature or external force, the structural rigidity of the whole assembly platform is ensured, and the transmission conveying device 400 is convenient to mount and fix.
As shown in fig. 7 and 8, in order to enable the first optical inspection device 200 and the second optical inspection device 300 to automatically and timely operate when the sheet glass 500 arrives, the sheet glass inspection machine further includes:
a first detection device connected with the first optical detection device 200 and used for generating a first trigger signal to trigger the first optical detection device 200 to work when detecting that the plate glass 500 enters the first detection station;
and a second detection device connected with the second optical detection device 300 and used for generating a second trigger signal to trigger the second optical detection device 300 to work when detecting that the flat glass 500 enters the second detection station.
Specifically, the first and second detection devices, such as, but not limited to, the fiber optic sensor 412, are respectively mounted on the rack mounting platform 100. The optical fiber sensor 412 is fixed on the holder mounting platform 100 by a sensor fixing bracket 411.
As shown in fig. 5, the first optical detection device 200 includes a second fill-in light 203, a first camera 202, and a second fill-in light
An upper computer and four first light supplement lamps 201; wherein the content of the first and second substances,
the first light supplement lamps 201 are arranged above the plate glass 500 positioned at the first detection station, and each first light supplement lamp 201 correspondingly irradiates one edge of the plate glass 500;
the second light supplement lamp 203 is arranged below the plate glass 500 positioned at the first detection station and used for irradiating the lower surface of the plate glass 500;
the first camera 202 is arranged right above an area surrounded by the four first light supplement lamps 201, is connected with the first upper computer, and is used for shooting the plate glass 500 positioned at the first detection station after each first light supplement lamp 201 emits light to obtain an edge photo, and shooting the plate glass 500 positioned at the first detection station after the second light supplement lamp 203 emits light to obtain a light-transmitting photo;
the first upper computer is connected with the first camera 202 to receive the edge photo and the light transmission photo, and is used for analyzing and processing the edge photo to judge whether the edge of the plate glass 500 has defects and defect types, and analyzing and processing the light transmission photo to obtain the light transmission rate of the edge of the plate glass 500.
Specifically, the four first light supplement lamps 201 are fixed on the bracket assembly platform 100 through the first support plate 204 and are arranged obliquely, so that light rays emitted by the four first light supplement lamps 201 correspondingly irradiate four edges of the plate glass 500; the second light supplement lamp 203 is fixed on the bracket assembly platform 100 through a second support plate 205;
the first camera 202 is fixed on the support assembly platform 100 through a first support frame 206 and is arranged right above the middle of an area surrounded by the four first light supplement lamps 201;
after each first light supplement lamp 201 emits light, the first camera 202 performs one-time acquisition shooting, four shooting pictures corresponding to four edges are obtained after the four first light supplement lamps 201 emit light in sequence, and the first upper computer judges whether the edge of the plate glass 500 has defects or not and the defect types according to the shooting pictures;
light emitted by the second light supplement lamp 203 irradiates the lower surface of the plate glass 500 through the light hole 105 located at the first detection station, the first camera 202 collects and shoots the plate glass, and the first upper computer obtains light transmittance of four edges of the plate glass 500 according to brightness and darkness of a shot image.
Wherein the first support frame 206 comprises first support frame cross members 2061 and first support frame longitudinal members 2062; the bottom end of the first support frame longitudinal beam 2062 is fixed on the support frame assembly platform 100, one end of the first support frame cross beam 2061 is fixed at the top end of the first support frame longitudinal beam 2062, and the other end of the first support frame cross beam 2061 is fixed with the first camera 202; the top end of the first support frame longitudinal beam 2062 is provided with a plurality of mounting holes 4134 in a longitudinal array so that the height of the first support frame cross beam 2061 is adjustable.
As shown in fig. 6, the second optical detection device 300 includes a second camera 302, a third camera 304, a second upper computer, two third fill-in lamps 301 and two fourth fill-in lamps 303; wherein the content of the first and second substances,
a third light supplement lamp 301 is arranged right above the plate glass 500 positioned at the second detection station and used for vertically irradiating the upper surface of the plate glass 500 positioned at the second detection station, and another third light supplement lamp 301 is arranged at one side of the third light supplement lamp 301 and obliquely opposite to the plate glass 500 positioned at the second detection station and used for obliquely irradiating the upper surface of the plate glass 500 positioned at the second detection station;
the second camera 302 is arranged on the other side of a third light supplement lamp 301 and diagonally faces the plate glass 500 located at the second detection station, and is used for shooting the plate glass 500 located at the second detection station when the third light supplement lamp 301 emits light to obtain a first upper surface picture and shooting the plate glass 500 located at the second detection station when another third light supplement lamp 301 emits light to obtain a second upper surface picture;
a fourth light supplement lamp 303 is arranged right below the plate glass 500 positioned at the second detection station and used for vertically irradiating the lower surface of the plate glass 500 positioned at the second detection station, and another fourth light supplement lamp 303 is arranged at one side of the fourth light supplement lamp 303 and obliquely opposite to the plate glass 500 positioned at the second detection station and used for obliquely irradiating the lower surface of the plate glass 500 positioned at the second detection station;
the third camera 304 is disposed on the other side of the fourth light supplement lamp 303 and diagonally faces the plate glass 500 located at the second detection station, and is configured to shoot the plate glass 500 located at the second detection station when the fourth light supplement lamp 303 emits light to obtain a first lower surface picture and shoot the plate glass 500 located at the second detection station when the other fourth light supplement lamp 303 emits light to obtain a second lower surface picture;
the second upper computer is connected to the second camera 302 and the third camera 304 respectively to receive the first upper surface picture, the second upper surface picture, the first lower surface picture and the second lower surface picture, and is configured to analyze the first upper surface picture to determine whether the upper surface of the plate glass 500 is contaminated or dusty, analyze the second upper surface picture to determine whether the upper surface of the plate glass 500 is dimpled, analyze the first lower surface picture to determine whether the lower surface of the plate glass 500 is contaminated or dusty, and analyze the second lower surface picture to determine whether the lower surface of the plate glass 500 is dimpled.
In this embodiment, the second optical detection apparatus 300 further includes at least one fifth fill-in light 307, and the fifth fill-in light 307 is installed on the bracket mounting platform 100 and is used for lighting the side surface of the plate glass 500.
Specifically, the second camera 302 is fixed on the support assembly platform 100 through a second support frame 305, wherein the second support frame 305 includes a second support frame cross beam 3051 and a second support frame longitudinal beam 3052; the bottom end of the second support frame longitudinal beam 3052 is fixed on the support assembly platform 100, one end of a second support frame cross beam 3051 is fixed at the top end of the second support frame longitudinal beam 3052, and the other end of the second support frame cross beam 3051 is fixed with the second camera 302; the top end of the second support frame longitudinal beam 3052 is provided with a plurality of mounting holes 4134 along the longitudinal array, so that the height of the second support frame cross beam 3051 is adjustable.
The two third light supplement lamps 301 are fixed on the second support frame 305 through the third support plate 308, light emitted by one of the third light supplement lamps 301 vertically irradiates the plate glass 500, light emitted by the other third light supplement lamp 301 obliquely irradiates the plate glass 500, and after each third light supplement lamp 301 emits light, the second camera 302 performs once acquisition and shooting.
The third camera 304 is fixed on the support assembly platform 100 through the third support frame, the two fourth light supplementing lamps 303 are fixed on the third support frame through the fourth support plate, light emitted by one of the fourth light supplementing lamps 303 perpendicularly irradiates the plate glass 500, light emitted by the other fourth light supplementing lamp 303 obliquely irradiates the plate glass 500, and after each fourth light supplementing lamp 303 emits light, the third camera 304 performs primary acquisition shooting. Pictures shot when the third light supplement lamp 301 and the fourth light supplement lamp 303 vertically irradiate the plate glass 500 and emit light can be used for detecting whether the upper surface and the lower surface of the plate glass 500 are dirty or dusty; when the third light supplement lamp 301 and the fourth light supplement lamp 303 obliquely irradiate on the plate glass 500, the shot pictures can be used for detecting whether pits exist on the upper surface and the lower surface of the plate glass 500.
As shown in fig. 7 and 8, the transmission conveying device 400 includes:
a plurality of first transmission shafts 403 arranged at intervals in the conveying direction of the sheet glass 500, the first transmission shafts 403 being rotatably supported on the stand mounting platform 100, a conveyor belt being tensioned between any two adjacent first transmission shafts 403;
and the rotary driving pieces 401 are in transmission connection with all the first transmission shafts 403 through transmission mechanisms so as to drive the first transmission shafts 403 to rotate.
In this embodiment, the rotary driver 401 may be a driving motor, but is not limited thereto. The bracket mounting platform 100 is provided with a transmission shaft fixing block 407, and the first transmission shaft 403 is rotatably supported on the transmission shaft fixing block 407.
As shown in fig. 7 and 8, the transmission mechanism includes:
a second transmission shaft 402 rotatably supported on the stand mounting platform 100 in an axial direction perpendicular to the axial direction of the first transmission shaft 403;
and the transmission assemblies correspond to the first transmission shafts 403 in a one-to-one manner, each transmission assembly comprises two magnetic wheels 404 or two bevel gears which are matched with each other, one of the transmission assemblies is sleeved on the corresponding first transmission shaft 403, and the other transmission assembly is sleeved on the second transmission shaft 402.
In this embodiment, the second transmission shaft 402 includes a plurality of end-to-end sections, adjacent sections are connected by a coupling 406, each section is supported by at least one bearing seat 405, and the bearing seats 405 are fixed on the rack mounting platform 100.
As shown in fig. 7 and 8, the conveyor belt includes a plurality of rubber strips 410 arranged at intervals in the axial direction of the first transmission shaft 403. To prevent the plate glass 500 from being worn and to facilitate exposure of the inspection site
Specifically, a space is left between two adjacent rubber strips 410. By using the conveyor belt with the structure to convey the plate glass 500, the plate glass 500 is not easy to wear, and the detection part can be fully exposed. Each conveyor belt comprises three rubber strips 410.
In order to prevent the middle of the rubber strip 410 from collapsing, a transmission supporting device 413 is disposed below the rubber strip 410, as shown in fig. 9, the transmission supporting device 413 includes a supporting block body 4131 and anti-collapse components disposed at four corners of the supporting block body 4131, the anti-collapse components include three supporting wheels 4132, and each supporting wheel 4132 correspondingly supports one rubber strip 410. The support block body 4131 is provided with mounting holes 4134, and the mounting holes 4134 cooperate with screws to fix the support block body 4131 to the bracket mounting platform 100. A lightening groove 4133 is also provided between the two anti-collapse members of the support block body 4131.
As shown in fig. 7 and 8, in order to prevent the sheet glass 500 from being deflected during the conveying process, the sheet glass inspection machine further includes an adjustment blocking mechanism disposed at both sides of the conveying device 400 and used for limiting the position of the sheet glass 500 conveyed on the conveying device 400, wherein the adjustment blocking mechanism includes a fixing seat 408, an adjusting plate 409 and a locking screw, and the fixing seat 408 is fixed on the support mounting platform 100; the adjusting plate 409 is provided with a strip-shaped groove 4091, the length direction of the strip-shaped groove 4091 is perpendicular to the conveying direction, and the locking screw penetrates through the strip-shaped groove 4091 and then is in threaded connection with the fixing seat 408.
Specifically, the adjusting detent mechanism can be adjusted to accommodate sheet glass 500 of different widths.
The above-mentioned embodiments further explain in detail the technical problems, technical solutions and advantages solved by the present invention, and it should be understood that the above only is a specific embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.
Claims (10)
1. A flat glass inspection machine, characterized in that it comprises:
a cradle mounting platform (100);
a conveying transmission device (400) for conveying the plate glass (500) to enable the plate glass (500) to be conveyed to the first detection station and the second detection station in sequence or enable the plate glass (500) to be conveyed from the first detection station to the second detection station, wherein the conveying transmission device (400) is installed on the support assembly platform (100);
a first optical detection device (200) for detecting edge defects and edge light transmittance of a sheet glass (500) at a first detection station;
and a second optical inspection device (300) for inspecting surface defects of the sheet glass (500) at the second inspection station.
2. The sheet glass testing machine according to claim 1, characterized in that the support mounting platform (100) comprises a support (101) and a mounting platform, the mounting platform is mounted on the support (101) through at least one shock-absorbing block (102), the transmission conveying device (400) is mounted on the mounting platform, and light-transmitting holes (105) are respectively arranged on the positions of the mounting platform located at the first detection station and the second detection station.
3. The sheet glass inspection machine according to claim 2, characterized in that the assembly platform comprises a granite platform (103) and a shim plate (104), the granite platform (103) being arranged on the support (101), the shim plate (104) being fixed on the granite platform (103).
4. The sheet glass inspection machine according to claim 1, further comprising:
the first detection device is connected with the first optical detection device (200) and used for generating a first trigger signal to trigger the first optical detection device (200) to work when detecting that the plate glass (500) enters the first detection station;
and the second detection device is connected with the second optical detection device (300) and used for generating a second trigger signal to trigger the second optical detection device (300) to work when detecting that the flat glass (500) enters the second detection station.
5. The sheet glass detection machine according to claim 1, wherein the first optical detection device (200) comprises a second fill-in light (203), a first camera (202), a first upper computer and four first fill-in lights (201); wherein the content of the first and second substances,
the first light supplement lamps (201) are arranged above the plate glass (500) positioned at the first detection station, and each first light supplement lamp (201) correspondingly irradiates one edge of the plate glass (500);
the second light supplement lamp (203) is arranged below the plate glass (500) positioned at the first detection station and used for irradiating the lower surface of the plate glass (500);
the first camera (202) is arranged right above an area surrounded by the four first light supplement lamps (201), is connected with the first upper computer and is used for shooting the plate glass (500) located at the first detection station after each first light supplement lamp (201) emits light to obtain an edge photo and shooting the plate glass (500) located at the first detection station after the second light supplement lamp (203) emits light to obtain a light-transmitting photo;
the first upper computer is connected with the first camera (202) to receive the edge photo and the light-transmitting photo, and is used for analyzing and processing the edge photo to judge whether the edge of the plate glass (500) has defects and defect types and analyzing and processing the light-transmitting photo to obtain the light transmittance of the edge of the plate glass (500).
6. The sheet glass inspection machine according to claim 1, wherein the second optical inspection device (300) comprises a second camera (302), a third camera (304), a second upper computer, two third fill lights (301) and two fourth fill lights (303); wherein the content of the first and second substances,
a third light supplement lamp (301) is arranged right above the plate glass (500) positioned at the second detection station and used for vertically irradiating the upper surface of the plate glass (500) positioned at the second detection station, and the other third light supplement lamp (301) is arranged at one side of the third light supplement lamp (301), obliquely opposite to the plate glass (500) positioned at the second detection station and used for obliquely irradiating the upper surface of the plate glass (500) positioned at the second detection station;
the second camera (302) is arranged on the other side of the third light supplementing lamp (301) and obliquely opposite to the plate glass (500) positioned at the second detection station, and is used for shooting the plate glass (500) positioned at the second detection station when the third light supplementing lamp (301) emits light to obtain a first upper surface photo and shooting the plate glass (500) positioned at the second detection station when the other third light supplementing lamp (301) emits light to obtain a second upper surface photo;
a fourth light supplement lamp (303) is arranged right below the plate glass (500) positioned at the second detection station and used for vertically irradiating the lower surface of the plate glass (500) positioned at the second detection station, and the other fourth light supplement lamp (303) is arranged at one side of the fourth light supplement lamp (303), obliquely opposite to the plate glass (500) positioned at the second detection station and used for obliquely irradiating the lower surface of the plate glass (500) positioned at the second detection station;
the third camera (304) is arranged on the other side of the fourth light supplement lamp (303) and diagonally faces the plate glass (500) positioned at the second detection station, and is used for shooting the plate glass (500) positioned at the second detection station when the fourth light supplement lamp (303) emits light to obtain a first lower surface picture and shooting the plate glass (500) positioned at the second detection station when the other fourth light supplement lamp (303) emits light to obtain a second lower surface picture;
the second upper computer is respectively connected with the second camera (302) and the third camera (304) to receive the first upper surface picture, the second upper surface picture, the first lower surface picture and the second lower surface picture, and is used for analyzing and processing the first upper surface picture to judge whether the upper surface of the plate glass (500) is dirty or dusty, analyzing and processing the second upper surface picture to judge whether the upper surface of the plate glass (500) is provided with pits, analyzing and processing the first lower surface picture to judge whether the lower surface of the plate glass (500) is dirty or dusty, and analyzing and processing the second lower surface picture to judge whether the lower surface of the plate glass (500) is provided with pits.
7. The sheet glass inspection machine according to claim 1, wherein the driven conveyor (400) comprises:
a plurality of first transmission shafts (403) arranged at intervals along the conveying direction of the plate glass (500), wherein the first transmission shafts (403) are rotatably supported on the bracket assembly platform (100), and a conveying belt is tensioned between any two adjacent first transmission shafts (403);
the rotary driving piece (401) is in transmission connection with all the first transmission shafts (403) through a transmission mechanism so as to drive the first transmission shafts (403) to rotate.
8. The sheet glass inspection machine according to claim 7, wherein the transmission mechanism includes:
a second transmission shaft (402) rotatably supported on the stand mounting platform (100) with an axial direction thereof perpendicular to an axial direction of the first transmission shaft (403);
and the transmission assemblies correspond to the first transmission shafts (403) one by one and comprise two magnetic force wheels (404) or two bevel gears matched with each other, one of the transmission assemblies is sleeved on the corresponding first transmission shaft (403), and the other transmission assembly is sleeved on the second transmission shaft (402).
9. The sheet glass inspection machine according to claim 7, wherein the conveyor includes a plurality of rubber strips (410) spaced apart in an axial direction of the first drive shaft (403).
10. The flat glass detecting machine according to claim 1, further comprising an adjusting and clamping mechanism disposed at both sides of the transmission and conveying device (400) and used for limiting the position of the flat glass (500) conveyed on the transmission and conveying device (400), wherein the adjusting and clamping mechanism comprises a fixed seat (408), an adjusting plate (409) and a locking screw, and the fixed seat (408) is fixed on the bracket assembly platform (100); a strip-shaped groove (4091) is formed in the adjusting plate (409), the length direction of the strip-shaped groove (4091) is perpendicular to the conveying direction, and the locking screw penetrates through the strip-shaped groove (4091) and then is connected to the fixing seat (408) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921517165.0U CN210834709U (en) | 2019-09-11 | 2019-09-11 | Plate glass detector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921517165.0U CN210834709U (en) | 2019-09-11 | 2019-09-11 | Plate glass detector |
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| CN210834709U true CN210834709U (en) | 2020-06-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110470676A (en) * | 2019-09-11 | 2019-11-19 | 江苏维普光电科技有限公司 | Plate glass detection machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110470676A (en) * | 2019-09-11 | 2019-11-19 | 江苏维普光电科技有限公司 | Plate glass detection machine |
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