CN215449052U - Plate surface detection device - Google Patents
Plate surface detection device Download PDFInfo
- Publication number
- CN215449052U CN215449052U CN202120843449.XU CN202120843449U CN215449052U CN 215449052 U CN215449052 U CN 215449052U CN 202120843449 U CN202120843449 U CN 202120843449U CN 215449052 U CN215449052 U CN 215449052U
- Authority
- CN
- China
- Prior art keywords
- elastic columns
- group
- light source
- conveying
- driving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The utility model provides a plate surface detection device which comprises a machine table, wherein an image acquisition assembly, a transmission assembly and an upper light source assembly are arranged on the machine table; the conveying assembly comprises a feeding mechanism and a conveying mechanism, the conveying mechanism is in butt joint with the feeding mechanism, and the feeding mechanism comprises a first bobbin bracket, a plurality of rotating rollers, a first driving mechanism, a first transmission mechanism and a flexible clamping mechanism; the flexible clamping mechanism comprises a first group of elastic columns, a second driving mechanism and a second transmission mechanism, wherein horizontal gaps between the first group of elastic columns and the second group of elastic columns are used for clamping the plate, and the second driving mechanism is used for adjusting the horizontal gaps between the first group of elastic columns and the second group of elastic columns through the second transmission mechanism. Can realize the continuous detection of plate, compare with prior art and show and promoted detection efficiency, the not fragile plate of testing process, and polish quality and image acquisition quality higher.
Description
Technical Field
The utility model relates to the technical field of surface detection, in particular to a plate surface detection device.
Background
With the development of the technology, machine vision inspection is increasingly applied to the field of surface quality inspection of workpieces (especially plate workpieces). In a machine vision inspection system, an image acquisition device and a light source are two important components, wherein the image acquisition device is used for acquiring a workpiece surface image, and the light source is used for providing illumination so that an image acquisition device can obtain a clear high-quality image. On the other hand, with the development of electronic information technology, mobile phones, tablet computers and the like have become necessary electronic equipment in daily life, a screen with glass as a base material belongs to a plate and is also an important component of the mobile phones and the tablet computers, and the screen has defective products in the production process because the glass is easy to break, break and scratch. The method is a key means for improving the yield of glass defect detection, the manual detection in the prior art needs to consume a large amount of time, the productivity is low, the labor cost is continuously increased, and the manual detection is easily interfered by the outside and is uncontrollable.
In the prior art, some manufacturers adopt machine vision to detect the surface quality of a workpiece, but still have defects. For example, one prior art technique requires manual placement of the panel into the inspection machine, which is inefficient. In the prior art, a mechanical arm is adopted to place a plate into a detection machine, a special clamp needs to be designed, the clamp easily damages glass, and the efficiency is to be improved. The utility model provides an among the prior art, adopts the transfer chain to carry the plate toward detection device, but the easy dislocation of plate in the transportation process brings defects such as calculated amount increase, detection accuracy for follow-up visual detection, and in addition, the transfer chain body needs to follow the bottom sprag plate, leads to being difficult to set up the backlight, has also influenced detection accuracy.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a plate surface detection device, which can solve at least one of the technical problems, and the specific technical scheme is as follows:
a plate surface detection device comprises a machine table, wherein an image acquisition assembly, a transmission assembly and an upper light source assembly are arranged on the machine table;
the conveying assembly comprises a feeding mechanism and a conveying mechanism, the conveying mechanism is in butt joint with the feeding mechanism, the feeding mechanism comprises a first bobbin body support, a plurality of rotating rollers, a first driving mechanism, a first transmission mechanism and a flexible clamping mechanism, the plurality of rotating rollers are arranged on the first bobbin body support, and the first driving mechanism is used for driving the rotating rollers to rotate through the first transmission mechanism;
the flexible clamping mechanism comprises a first group of elastic columns, a second driving mechanism and a second transmission mechanism, the first group of elastic columns and the second group of elastic columns respectively comprise a plurality of elastic columns, each elastic column sequentially extends upwards from a gap between adjacent rotating rollers, the elastic columns in the first group of elastic columns and the second group of elastic columns respectively form a row, a horizontal gap between the first group of elastic columns and the second group of elastic columns is used for clamping a plate, and the second driving mechanism is used for adjusting the horizontal gap between the first group of elastic columns and the second group of elastic columns through the second transmission mechanism;
the image acquisition assembly and the upper light source assembly are respectively arranged above the conveying mechanism, and the image acquisition direction of the image acquisition assembly and the light irradiation direction of the upper light source assembly are configured to face the conveying mechanism.
In a specific embodiment, the first driving mechanism includes a motor, the first driving mechanism includes a plurality of transmission belts, and each transmission belt is sequentially sleeved on an output shaft of the motor and each rotating roller, so that the first driving mechanism drives each rotating roller to rotate.
In a specific embodiment, the second driving mechanism includes a motor, the second transmission mechanism includes a central shaft, a guide shaft, a first sliding seat and a second sliding seat, the elastic columns of the first group of elastic columns are arranged on the first sliding seat at intervals, the elastic columns of the second group of elastic columns are arranged on the second sliding seat at intervals, the motor is in transmission connection with the central shaft, the central shaft is rotatably threaded into the first sliding seat and the second sliding seat, and the guide shaft is threaded into the first sliding seat and the second sliding seat.
In a specific embodiment, the conveying mechanism comprises a motor, at least one second linear body support, a third transmission mechanism, a plurality of driving shafts, a plurality of belts, a plurality of driven wheels and a plurality of driven wheel carriers, the driving shafts are rotatably arranged on the second linear body support at intervals, the motor is used for driving the driving shafts to rotate through the third transmission mechanism, a plurality of belts are sleeved between every two adjacent driving shafts and used for bearing conveying plates, the belts are arranged between every two adjacent driving shafts at intervals in the direction perpendicular to the conveying direction of the workpiece, each belt is respectively provided with a corresponding driven wheel used for tensioning and/or supporting the belt, and the driven wheels are arranged on the second linear body support through the driven wheel carriers.
In a specific embodiment, the light source device further comprises a lifting support, wherein a fixed part of the lifting support is arranged on the machine table, and the upper light source assembly is arranged on a movable part of the lifting support.
In a specific embodiment, the upper light source assembly comprises a plurality of strip-shaped light sources, a plurality of LED beads are arranged on the strip-shaped light sources, and at least a part of the strip-shaped light sources are obliquely arranged, so that the upper light source assembly has at least one light-gathering region.
In a specific embodiment, the apparatus further comprises a lower light source assembly, the lower light source assembly is disposed on the machine and located below the conveying mechanism, and a light source of the lower light source assembly faces upward.
In a specific embodiment, the feeding mechanism and the conveying mechanism are respectively provided with a sensor for detecting the position of the plate.
In a particular embodiment, the image acquisition assembly comprises a plurality of CCD cameras.
In a specific embodiment, the machine further comprises a shell, the machine table is arranged in the shell, openings are respectively formed in two sides of the shell, and the end portion of the feeding mechanism and the end portion of the conveying mechanism are respectively exposed out of the corresponding openings.
The utility model has at least the following beneficial effects:
according to the utility model, the workpieces are continuously conveyed by the conveying assembly, so that the workpieces can be continuously detected, and compared with the prior art, the detection efficiency is obviously improved. Moreover, conveying unit includes feed mechanism and conveying mechanism, and feed mechanism includes first line body support, a plurality of live-rollers, a drive mechanism and flexible fixture, and flexible fixture includes first group's elasticity post, second drive mechanism and second drive mechanism, first group elasticity post with the second group elasticity post includes a plurality of elasticity posts respectively, and each elasticity post upwards stretches out from the clearance between the adjacent live-rollers in proper order, and the elasticity post in first group elasticity post and the second group elasticity post is including forming one row respectively, and the level between first group elasticity post and the second group elasticity post is used for the centre gripping plate to the clearance. From this, the flexible fixture of accessible is ingenious carries out the direction location to the plate in carrying on a plurality of live-rollers, and the level between first group's elasticity post and the second group elasticity post can adapt to the plate of different width to the clearance, and can prevent to damage the plate of glass class through a plurality of elasticity post contact plates.
Furthermore, the ingenious conveying mechanism is designed, the belt arranged at intervals is used for bearing the conveying plate, the bearing mechanism can be prevented from shielding the light source to a greater extent, better illumination is provided conveniently, and the conveying device has obvious progress compared with the prior art.
Furthermore, the upper light source assembly provides illumination from the top, and the lower light source assembly provides illumination from the bottom, so that the visual detection device has an existing surface light source and a backlight source, is matched with the opening and power control of the light source in actual use, and can adapt to various workpieces and various factory environments.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a first perspective view of a surface inspecting apparatus for a board in an embodiment;
FIG. 2 is a second perspective view of the surface inspection device of a panel in the embodiment;
FIG. 3 is a third perspective view of the surface inspecting apparatus of the board in the embodiment;
FIG. 4 is a perspective view of the board surface inspecting apparatus with a housing in the embodiment;
FIG. 5 is a perspective view of the transfer assembly of the embodiment;
FIG. 6 is a perspective view of the loading mechanism in the embodiment;
FIG. 7 is a perspective view of the flexible clamping mechanism of the embodiment;
FIG. 8 is a perspective view of the conveying mechanism in the embodiment;
fig. 9 is a perspective view of the elevating bracket in the embodiment.
Description of the main element symbols:
1-a machine platform; 2-a feeding mechanism; 3-a conveying mechanism; 4-an upper light source assembly; 5-an image acquisition component; 6-upper support; 7-lifting support; 8-a lower light source assembly; 9-a housing; 10-a plate member; 201-a first wire body scaffold; 202-a turning roll; 203-a first drive mechanism; 204-a first set of elastomeric columns; 205-a second set of elastomeric columns; 206-a second drive mechanism; 207-guide shaft; 208-a central axis; 209-a first sliding seat; 210-a second sliding seat; 301-a second wire support; 302-a drive shaft; 303-a motor; 304-a belt; 305-a driven wheel; 701-a fixed part; 702-a movable portion; 703-a mounting frame; 704-handle.
Detailed Description
Examples
As shown in fig. 1-5, the present embodiment provides a device for detecting a surface of a plate 10, which includes a machine table 1, wherein the machine table 1 is provided with an image capturing assembly 5, a transmitting assembly, and an upper light source assembly 4. The machine table 1 is a bearing platform and is used for bearing other structures such as an image acquisition assembly 5, a transmission assembly and an upper light source assembly 4. Preferably, the machine 1 comprises a marble platform or a hard metal platform. In this embodiment, through the continuous conveying work piece of conveying subassembly, can realize the continuous detection of work piece, compare with prior art and show and promoted detection efficiency.
The conveying assembly comprises a feeding mechanism 2 and a conveying mechanism 3, and the conveying mechanism 3 is in butt joint with the feeding mechanism 2. As shown in fig. 6, the feeding mechanism 2 includes a first bobbin bracket 201, a plurality of rotating rollers 202, a first driving mechanism 203, a first transmission mechanism, and a flexible clamping mechanism. The plurality of rotating rollers 202 are disposed on the first bobbin bracket 201, and the first driving mechanism 203 is configured to drive each rotating roller 202 to rotate through the first transmission mechanism. The image acquisition assembly 5 and the upper light source assembly 4 are respectively arranged above the conveying mechanism 3, and the image acquisition direction of the image acquisition assembly 5 and the light irradiation direction of the upper light source assembly 4 are configured to face the conveying mechanism 3.
Preferably, the first driving mechanism 203 comprises a motor, the first driving mechanism comprises a plurality of transmission belts, and each transmission belt is sequentially sleeved on an output shaft of the motor and each rotating roller 202, so that the first driving mechanism 203 drives each rotating roller 202 to rotate. Therefore, when the motor outputs rotation, one of the rotating rollers 202 is driven to rotate through the transmission belt, and since each rotating roller 202 in the plurality of rotating rollers 202 is also in transmission connection through the belt 304, the other rotating rollers 202 also rotate, and due to the rotation of each rotating roller 202, the plate member 10 moves forward on the rotating rollers 202 to realize feeding.
As shown in fig. 6 and 7, the flexible clamping mechanism includes a first set of elastic columns 204, a second set of elastic columns 205, a second driving mechanism 206 and a second transmission mechanism. The first group of elastic columns 204 and the second group of elastic columns 205 respectively comprise a plurality of elastic columns, each elastic column sequentially extends upwards from the gap between the adjacent rotating rollers 202, and the elastic columns in the first group of elastic columns 204 and the second group of elastic columns 205 respectively form a row. Illustratively, in fig. 6, the plurality of resilient columns in the first set of resilient columns 204 form a row on the left side of the plate 10, and the resilient columns in the second set of resilient columns 205 form a row on the right side of the plate 10. The horizontal gap between the first set of elastic columns 204 and the second set of elastic columns 205 is used for clamping the plate 10, and the second driving mechanism 206 is used for adjusting the horizontal gap between the first set of elastic columns 204 and the second set of elastic columns 205 through the second transmission mechanism.
As shown in fig. 7, the second driving mechanism 206 includes a motor, the second transmission mechanism includes a central shaft 208, a guide shaft 207, a first sliding seat 209, and a second sliding seat 210, each elastic column in the first group of elastic columns 204 is disposed on the first sliding seat 209 at an interval, each elastic column in the second group of elastic columns 205 is disposed on the second sliding seat 210 at an interval, the motor is in transmission connection with the central shaft 208, the central shaft 208 is rotatably threaded into the first sliding seat 209 and the second sliding seat 210, and the guide shaft 207 is threaded into the first sliding seat 209 and the second sliding seat 210.
Therefore, the plate 10 in conveying can be positioned in the direction skillfully on the plurality of rotating rollers 202 through the flexible clamping mechanism, the horizontal gaps between the first group of elastic columns 204 and the second group of elastic columns 205 can adapt to the plate 10 with different widths, and the plate 10 of glass can be prevented from being damaged by the contact of the plurality of elastic columns with the plate 10.
As shown in fig. 8, the conveying mechanism 3 includes a motor, at least one second line support 301, a third transmission mechanism, a plurality of driving shafts 302, a plurality of belts 304, a plurality of driven wheels 305, and a plurality of driven wheels 305, the plurality of driving shafts 302 are rotatably disposed on the second line support 301 at intervals, and the motor is used for driving each driving shaft 302 to rotate through the third transmission mechanism. The third transmission mechanism comprises a plurality of transmission belts, the transmission belts are sleeved between the output end of the motor and one of the driving shafts 302, and the driving shafts 302 are in transmission connection with the other driving shafts 302. Thus, when the motor is started, each driving shaft 302 can be driven to rotate through the transmission belt.
As shown in fig. 8, a plurality of belts 304 are sleeved between each two adjacent driving shafts 302, the belts 304 are used for carrying the plate members 10, and the belts 304 are preferably original belts 304. A plurality of belts 304 are arranged at intervals between every two adjacent driving shafts 302 in the direction perpendicular to the workpiece conveying direction, each belt 304 is provided with a corresponding driven pulley 305 for tensioning and/or supporting the belt 304, and the driven pulleys 305 are mounted on the second wire support 301 through the driven pulleys 305.
Therefore, the ingenious conveying mechanism 3 is designed in the embodiment, the conveying plate 10 is supported by the belts 304 arranged at intervals, the supporting mechanism can be prevented from shielding the light source to a greater extent, better illumination is convenient to provide, and the improvement is obvious compared with the prior art.
Preferably, the device further comprises a lifting bracket 7, wherein the fixed part 701 of the lifting bracket 7 is arranged on the machine platform 1, and the upper light source assembly 4 is arranged on the movable part 702 of the lifting bracket 7. Specifically, as shown in fig. 9, the movable portion 702 of the lifting bracket 7 is mounted on a lead screw, the lead screw is connected to a handle 704, and the movable portion 702 of the lifting bracket 7 is further provided with a mounting bracket 703 for mounting the upper light source assembly 4.
Preferably, the upper light source assembly 4 includes a plurality of strip light sources, a plurality of LED beads are disposed on the strip light sources, and at least a portion of the strip light sources are obliquely installed, so that the upper light source assembly 4 has at least one light-gathering region.
Preferably, still include lower light source subassembly 8, lower light source subassembly 8 sets up on board 1 and is located conveying mechanism 3 below, and the light source direction of lower light source subassembly 8 is up. From this, upper portion light source subassembly 4 provides the illumination from the top, and lower part light source subassembly 8 provides the illumination from the below for the existing area source of visual detection device has the backlight again, and opening and power control of cooperation light source when in actual use can adapt to multiple work piece and multiple factory environment.
Preferably, sensors are respectively provided on the feeding mechanism 2 and the conveying mechanism 3 for detecting the position of the plate member 10.
Preferably, the image acquisition assembly 5 comprises a plurality of CCD cameras. A plurality of CCD cameras are mounted on the machine table 1 through the upper bracket 6.
Preferably, still include shell 9, board 1 sets up in shell 9, and the both sides of shell 9 have the opening respectively, and the corresponding opening is exposed respectively to the tip of feed mechanism 2 and the tip of conveying mechanism 3. Therefore, the interference of external light, facilities and the like on the visual detection system can be reduced, and the image acquisition quality is favorably improved.
Those skilled in the art will appreciate that the figures are merely schematic representations of one preferred implementation scenario and that the blocks or flow diagrams in the figures are not necessarily required to practice the present invention.
Those skilled in the art will appreciate that the modules in the devices in the implementation scenario may be distributed in the devices in the implementation scenario according to the description of the implementation scenario, or may be located in one or more devices different from the present implementation scenario with corresponding changes. The modules of the implementation scenario may be combined into one module, or may be further split into a plurality of sub-modules.
The above-mentioned invention numbers are merely for description and do not represent the merits of the implementation scenarios.
The above disclosure is only a few specific implementation scenarios of the present invention, however, the present invention is not limited thereto, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.
Claims (10)
1. A plate surface detection device is characterized by comprising a machine table, wherein an image acquisition assembly, a transmission assembly and an upper light source assembly are arranged on the machine table;
the conveying assembly comprises a feeding mechanism and a conveying mechanism, the conveying mechanism is in butt joint with the feeding mechanism, the feeding mechanism comprises a first bobbin body support, a plurality of rotating rollers, a first driving mechanism, a first transmission mechanism and a flexible clamping mechanism, the plurality of rotating rollers are arranged on the first bobbin body support, and the first driving mechanism is used for driving the rotating rollers to rotate through the first transmission mechanism;
the flexible clamping mechanism comprises a first group of elastic columns, a second driving mechanism and a second transmission mechanism, the first group of elastic columns and the second group of elastic columns respectively comprise a plurality of elastic columns, each elastic column sequentially extends upwards from a gap between adjacent rotating rollers, the elastic columns in the first group of elastic columns and the second group of elastic columns respectively form a row, a horizontal gap between the first group of elastic columns and the second group of elastic columns is used for clamping a plate, and the second driving mechanism is used for adjusting the horizontal gap between the first group of elastic columns and the second group of elastic columns through the second transmission mechanism;
the image acquisition assembly and the upper light source assembly are respectively arranged above the conveying mechanism, and the image acquisition direction of the image acquisition assembly and the light irradiation direction of the upper light source assembly are configured to face the conveying mechanism.
2. The apparatus according to claim 1, wherein the first driving mechanism includes a motor, the first driving mechanism includes a plurality of belts, and each belt is sequentially sleeved on an output shaft of the motor and each rotating roller, so that the first driving mechanism drives each rotating roller to rotate.
3. The apparatus according to claim 1, wherein the second driving mechanism includes a motor, the second transmission mechanism includes a central shaft, a guide shaft, a first sliding seat, and a second sliding seat, the elastic columns of the first group of elastic columns are spaced apart from each other on the first sliding seat, the elastic columns of the second group of elastic columns are spaced apart from each other on the second sliding seat, the motor is in transmission connection with the central shaft, the central shaft is rotatably threaded into the first sliding seat and the second sliding seat, and the guide shaft is threaded into the first sliding seat and the second sliding seat.
4. The apparatus for sensing the surface of a panel according to claim 1, wherein the conveying mechanism includes a motor, at least one second linear frame, a third transmission mechanism, a plurality of driving shafts, a plurality of belts, a plurality of driven wheels, and a plurality of driven wheel frames, the plurality of driving shafts being rotatably provided at intervals on the second linear frame, the motor is used for driving the driving shafts to rotate through the third transmission mechanism, a plurality of belts are sleeved between every two adjacent driving shafts and used for bearing and conveying the plates, in the direction perpendicular to the workpiece conveying direction, a plurality of belts between every two adjacent driving shafts are arranged at intervals, each belt is provided with a corresponding driven wheel used for tensioning and/or supporting the belt, and the driven wheels are mounted on the second linear body support through the driven wheel carrier.
5. The apparatus for detecting the surface of a board according to claim 1, further comprising a lifting bracket, wherein the fixed portion of the lifting bracket is disposed on the machine platform, and the upper light source assembly is disposed on the movable portion of the lifting bracket.
6. The apparatus for detecting the surface of a board according to claim 1, wherein the upper light source assembly comprises a plurality of strip light sources, a plurality of LED beads are arranged on the strip light sources, and at least a part of the strip light sources are arranged obliquely, so that the upper light source assembly has at least one light-gathering region.
7. The apparatus for detecting the surface of a board according to claim 1, further comprising a lower light source assembly disposed on the machine and located below the conveying mechanism, wherein a light source of the lower light source assembly faces upward.
8. The apparatus for detecting the surface of a board according to claim 1, wherein sensors are provided on the feeding mechanism and the conveying mechanism, respectively, for detecting the position of the board.
9. The board surface inspecting apparatus according to claim 1, wherein the image pickup assembly includes a plurality of CCD cameras.
10. The device for detecting the surface of the plate according to any one of claims 1 to 9, further comprising a housing, wherein the machine table is disposed in the housing, openings are respectively formed on two sides of the housing, and the end of the feeding mechanism and the end of the conveying mechanism respectively expose the corresponding openings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120843449.XU CN215449052U (en) | 2021-04-20 | 2021-04-20 | Plate surface detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120843449.XU CN215449052U (en) | 2021-04-20 | 2021-04-20 | Plate surface detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215449052U true CN215449052U (en) | 2022-01-07 |
Family
ID=79705582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120843449.XU Active CN215449052U (en) | 2021-04-20 | 2021-04-20 | Plate surface detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215449052U (en) |
-
2021
- 2021-04-20 CN CN202120843449.XU patent/CN215449052U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205708832U (en) | A kind of module group backlight source automatic laminating machine utilizing | |
| CN107364719B (en) | Glass piece material loading conveyor | |
| CN211374554U (en) | Square combination formula appearance defect detection device | |
| KR20130058850A (en) | Glass edge grinding system | |
| CN201116947Y (en) | Lens cleaning device | |
| CN110921326A (en) | High-precision positioning feeding and discharging system and high-precision positioning transmission method | |
| CN115524604A (en) | Multifunctional display screen detection equipment | |
| CN111707669A (en) | Cover plate final inspection AOI equipment and detection method thereof | |
| CN215449052U (en) | Plate surface detection device | |
| CN213422957U (en) | Visual detection device for battery core rubber coating and battery production line | |
| JP6341760B2 (en) | Detection apparatus, detection method, substrate transfer apparatus, substrate processing apparatus | |
| CN111122608A (en) | Cell-phone glass side defect detection device | |
| CN218766689U (en) | Transmission and detection device for detecting appearance defects of cover plate glass | |
| CN116300166A (en) | Multi-station detection mechanism and detection device for LCD screen | |
| KR20110035225A (en) | Panel carrier system of panel inspection system | |
| CN212083847U (en) | Polaroid pasting device for glass substrate | |
| CN113843164A (en) | Mobile phone backlight source static elimination and testing device | |
| CN112222833A (en) | Automatic assembly line for assembling and detecting peristaltic pump | |
| CN209961788U (en) | Bare board guide rail of automatic optical detection device | |
| CN109078863B (en) | Optical detection equipment | |
| CN218637949U (en) | Display panel detection equipment | |
| CN112903695A (en) | Visual inspection device | |
| CN214794407U (en) | Novel automatic visual detection mechanism | |
| CN211538633U (en) | Automatic detection equipment for liquid crystal module screen | |
| CN216449422U (en) | Electronic device visual detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |