CN110879490B - Detection device and production line - Google Patents
Detection device and production line Download PDFInfo
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- CN110879490B CN110879490B CN201911214788.5A CN201911214788A CN110879490B CN 110879490 B CN110879490 B CN 110879490B CN 201911214788 A CN201911214788 A CN 201911214788A CN 110879490 B CN110879490 B CN 110879490B
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1306—Details
- G02F1/1309—Repairing; Testing
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/006—Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
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Abstract
The invention belongs to the technical field of panel detection and repair, and discloses a detection device and a production line. The detection device includes: the detection rotating assembly is connected with the detection moving assembly and the detection assembly respectively, the detection moving assembly drives the detection assembly to move along the horizontal direction through the detection rotating assembly, and the detection rotating assembly is configured to drive the detection assembly to rotate, so that the detection assembly can be pressed against the center position of a workpiece to be detected, and a Gamma value of the workpiece to be detected is obtained, wherein the Gamma value is a reference value of the chromaticity or the gray scale of the workpiece to be detected. The detection assembly for Gamma value detection has the advantages of high moving speed between the detection station and the initial position, rapid switching and higher production efficiency, and reduces errors in the horizontal transfer process, so that the positioning accuracy between the detection assembly and a workpiece to be detected is higher, and the Gamma value detection precision is improved.
Description
Technical Field
The invention relates to the technical field of panel detection and repair, in particular to a detection device and a production line.
Background
After the liquid crystal panel is manufactured, in order to ensure the quality of a finished product, various parameters of the liquid crystal panel need to be detected and a corresponding repairing process needs to be completed. Gamma value correction is one of the commonly used modes in the liquid crystal industry, and how to accurately and quickly obtain the Gamma value of a liquid crystal screen is a difficult problem for researchers to try to overcome.
In the conventional detection device for detecting the Gamma value, an inductor is arranged in a fixed frame and is directly pressed on a screen glass of a liquid crystal panel, so that the Gamma value is sensed. At present, the realization mode of the detection device is mostly horizontal transfer, when the detection device is used, the detection device is moved to a standby position, and when the Gamma value is needed to be corrected, the detection device is moved to the central position of the liquid crystal screen to be detected. By adopting the mode, the moving speed is low, the production efficiency is influenced, certain errors exist in the horizontal transferring process, the positioning accuracy is influenced, and the Gamma value detection precision is low.
Disclosure of Invention
The invention aims to provide a detection device and a production line, which can quickly and accurately detect the Gamma value of a liquid crystal panel.
In order to achieve the purpose, the invention adopts the following technical scheme:
a detection device, comprising: the detection device comprises a detection moving assembly, a detection rotating assembly and a detection assembly, wherein the detection rotating assembly is respectively connected with the detection moving assembly and the detection assembly, the detection moving assembly drives the detection assembly to move along the horizontal direction through the detection rotating assembly, and the detection rotating assembly is configured to drive the detection assembly to rotate so that the detection assembly can be pressed against a workpiece to be detected to obtain a Gamma value of the workpiece to be detected, wherein the Gamma value is a reference value of the chromaticity or the gray scale of the workpiece to be detected.
Preferably, the detection moving component includes:
the detection driving platform is connected to the detection assembly;
and the output end of the detection driving source is connected to the detection driving platform, so that the detection driving source can drive the detection driving platform to move.
Preferably, the detection rotating assembly includes:
the detection assembly is arranged at one end of the swing arm;
and the detection rotary driving source is arranged on the detection driving platform, and the output end of the detection rotary driving source is connected to the other end of the swing arm, so that the detection rotary driving source can drive the swing arm to rotate.
Preferably, the detection rotation assembly further includes a speed reducer respectively connected to an output end of the detection rotation driving source and the swing arm.
Preferably, the detection device further comprises a sensor, and the sensor is arranged on the detection driving platform and used for detecting the rotation angle of the swing arm.
Preferably, the detection device further comprises a limit stop, and the limit stop is arranged on the detection driving platform and used for limiting the swing arm.
To achieve the above object, the present invention further provides a production line, which includes a lamp box assembly and the above detection apparatus, wherein the lamp box assembly is configured to carry and light the workpiece to be detected.
Preferably, the production line further comprises a conveying device, the conveying device comprising:
a conveying platform connected to the bottom of the light box assembly;
and the output end of the conveying driving source is connected to the conveying platform, and the conveying driving source can drive the conveying platform to move.
Preferably, the production line further comprises an adjusting device, the adjusting device comprising:
the sliding support is arranged on the conveying platform in a sliding mode;
one end of the connecting rod mechanism is connected to the sliding support, and the other end of the connecting rod mechanism is rotatably connected to the bottom of the lamp box assembly;
and the adjusting driving source is arranged on the conveying platform, can drive the sliding support to move relative to the conveying platform, and drives the lamp box assembly to rotate through the connecting rod mechanism.
Preferably, the production line further comprises a shooting device located above the lamp box assembly, the shooting device comprises a shooting adjusting mechanism and a camera assembly, the camera assembly shoots the surface image of the workpiece to be detected, the camera assembly is connected to the shooting adjusting mechanism, the shooting adjusting mechanism can drive the camera assembly to move and rotate along the X direction, the Y direction and the Z direction, and the X direction, the Y direction and the Z direction are mutually perpendicular in pairs.
The invention has the beneficial effects that:
according to the detection device provided by the invention, the detection moving component drives the detection component to move along the horizontal direction through the detection rotating component, the detection rotating component is configured to drive the detection component to rotate, and through the mutual matching of the detection moving component and the detection rotating component, the movement and the rotation of the detection component to the detection station of the workpiece to be detected are realized, so that the detection component is pressed against the workpiece to be detected and can carry out Gamma detection for the Gamma value detection of the workpiece to be detected, and after the detection, the detection moving component and the detection rotating component are utilized to quickly return to the initial position. Compared with the prior art, the detection assembly for Gamma value detection has the advantages of high moving speed between the detection station and the initial position, rapid switching, high production efficiency, reduction of errors in the horizontal transfer process, high positioning accuracy between the detection assembly and the workpiece to be detected and high Gamma value detection precision.
The invention also provides a production line, wherein the workpiece to be detected is placed on the lamp box assembly, and the detection device is pressed against the workpiece to be detected so as to obtain the Gamma value of the workpiece to be detected, and the Gamma value is used for the subsequent Gamma value correction and repair process. Through mutually supporting of lamp box subassembly, detection device, it is fast to detect, saves production time, improves production efficiency.
Drawings
FIG. 1 is a schematic view of the construction of a production line according to the present invention;
FIG. 2 is a schematic view of a perspective view of an adjusting apparatus in the production line of the present invention;
FIG. 3 is a schematic view of another perspective of the adjusting apparatus in the manufacturing line of the present invention;
FIG. 4 is a schematic view of the structure of the photographing apparatus in the production line of the present invention;
FIG. 5 is a schematic view of a detection device in the production line of the present invention;
FIG. 6 is a schematic view of another view of the inspection apparatus in the manufacturing line of the present invention.
In the figure:
1. a detection device; 2. a light box assembly; 3. a conveying device; 4. an adjustment device; 5. a photographing device; 6. a base; 7. a gantry;
11. detecting a moving component; 12. detecting the rotating assembly; 13. a detection component; 14. a sensor; 15. a limit stop block;
111. detecting a driving source; 112. detecting a driving platform;
121. swinging arms; 122. detecting a rotary drive source; 123. a speed reducer;
31. a conveying drive source; 32. a conveying platform;
41. a sliding support; 42. a link mechanism; 421. a first link; 422. a second link; 43. adjusting the drive source;
51. a shooting adjustment mechanism; 52. a camera assembly;
511. a Z-direction drive source; 512. a Z-direction moving platform; 513. an X-direction drive source; 514. an X-direction moving platform; 515. a Y-direction drive source; 516. a Y-direction moving platform; 517. a shooting rotation drive source; 518. and shooting the rotating platform.
Detailed Description
In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
In the present invention, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation that the first and second features are not in direct contact, but are in contact via another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
The embodiment provides a production line for the detection and correction process of a liquid crystal panel, wherein the following workpiece to be detected is specifically referred to as the liquid crystal panel. As shown in fig. 1, the production line comprises a base 6, a portal frame 7, a manipulator, a conveying device 3, an adjusting device 4, a lamp box assembly 2, a shooting device 5, a detection device 1 and a control mechanism, wherein the base 6 is of a flat plate-shaped structure and plays a role of integral support. Be provided with the manipulator in one side of base 6 for snatch and wait to detect the work piece, be provided with conveyor 3 on base 6, conveyor 3 connects in lamp box subassembly 2 through adjusting device 4, lamp box subassembly 2 is used for bearing and waits to detect the work piece and light it, conveyor 3 is used for carrying lamp box subassembly 2, adjusting device 4 is used for adjusting lamp box subassembly 2's position, make to place and wait to detect the work piece on lamp box subassembly 2 and can carry and adjust to detecting station. Be provided with portal frame 7 on base 6, portal frame 7 is used for bearing shooting device 5 and detection device 1 for both can be located the top of waiting to detect the work piece, carry out each item parameter detection with treating to detect the work piece. Control mechanism electricity respectively connects in conveyor 3, adjusting device 4, lamp box subassembly 2, shoots device 5 and detection device 1, realizes automatic intelligent control, and production efficiency is higher.
The width direction of the base 6 is defined as the Y direction, the length direction of the base 6 is defined as the X direction, the height direction of the base 6 is defined as the Z direction, the X direction, the Y direction and the Z direction are mutually perpendicular in pairs, and the X direction, the Y direction and the Z direction only represent the space direction and have no substantial significance.
According to the production line provided by the embodiment, the manipulator firstly places the workpiece to be detected on the lamp box assembly 2, the conveying device 3 is utilized to convey the lamp box assembly 2, the position of the lamp box assembly 2 is adjusted to the detection station through the adjusting device 4, the shooting device 5 shoots the workpiece to be detected so as to detect the surface quality of the workpiece to be detected, meanwhile, the detection device 1 is pressed against the central position of the workpiece to be detected so as to obtain the Gamma value of the workpiece to be detected, and the Gamma value is used for the subsequent Gamma value correction and repair process, wherein the Gamma value is the reference value of the chromaticity or the gray scale of the workpiece to be detected. Through mutually supporting of manipulator, conveyor 3, adjusting device 4, lamp box subassembly 2, shooting device 5, detection device 1 and control mechanism, it is fast to detect, saves production time, improves production efficiency.
When the workpiece to be detected is subjected to parameter detection, the workpiece to be detected needs to be in a lighting state, and accurate detection of parameters can be realized. Therefore, the lamp box component 2 comprises a lamp box body and a crimping lighting mechanism (not shown in the figure), the lamp box body is used for bearing a workpiece to be detected, the lamp box body can be compatible with 42-inch and 75-inch workpieces to be detected, and the universality is high. The socket is arranged on the workpiece to be detected, the plug is arranged on the lamp box body corresponding to the socket, the crimping and lighting mechanism is arranged on one side of the lamp box body and used for inserting the plug of the lamp box body into the socket on the workpiece to be detected, automatic connection of the workpiece to be detected and the lamp box body is achieved, and the workpiece to be detected is lighted. It can be understood that, for the plugging between the plug and the socket, the crimping lighting mechanism may be adopted, and the plugging may also be performed manually, and the plugging manner is not limited in this embodiment.
In order to enable the lamp box assembly 2 to smoothly receive the workpiece to be detected, as shown in fig. 2, the conveying device 3 includes a conveying platform 32 and a conveying driving source 31, the conveying driving source 31 is disposed on the base 6 along the X direction of the base 6, the conveying platform 32 is connected to the bottom of the lamp box assembly 2, an output end of the conveying driving source 31 is connected to the conveying platform 32, and the conveying driving source 31 can drive the conveying platform 32 to move. Further, carry driving source 31 specifically for carrying rotating electrical machines, carry rotating electrical machines's output to be connected with the lead screw, lead screw nut cover is located on the lead screw and is connected in conveying platform 32's bottom, carries rotating electrical machines drive lead screw to rotate for lead screw nut is rotating and removing along the lead screw, and drives conveying platform 32 along X to removing.
Because the lamp box body is bigger, and the quality is heavier, when treating the detection work piece adjustment, if adopt the rotary motor to overturn the lamp box body, the lamp box body directly overturns inertia very big, then need select great rotary mechanism of power and rotary motor, manufacturing cost is higher. In order to solve this problem, as shown in fig. 3, the adjusting device 4 includes a sliding bracket 41, a link mechanism 42 and an adjusting driving source 43, the adjusting driving source 43 is an adjusting rotating motor, an output end of the adjusting driving source 43 is connected to the sliding bracket 41, the sliding bracket 41 is slidably disposed on the conveying platform 32, one end of the link mechanism 42 is connected to the sliding bracket 41, and the other end is rotatably connected to the bottom of the light box assembly 2, so that the adjusting driving source 43 can drive the sliding bracket 41 to move relative to the conveying platform 32, and drive the rotation of the light box assembly 2 through the link mechanism 42.
Further, as shown in fig. 3, the link mechanism 42 includes a first link 421, a second link 422 and a third link (not shown in the figure), one end of the first link 421 is connected to the sliding bracket 41, the other end is rotatably connected to the second link 422, the second link 422 is located between the first link 421 and the third link, one end of the third link is connected to the bottom of the light box body, and the other end is rotatably connected to one end of the second link 422 which is not connected to the first link 421. When the adjusting rotating motor drives the sliding support 41 to move along the X direction relative to the conveying platform 32 through the screw nut pair, the sliding support 41 drives the second connecting rod 422 to rotate through the first connecting rod 421, and the turning of the light box body is realized under the transmission action of the second connecting rod 422 and the third connecting rod.
According to the principle of the slider link mechanism, the rotary motor is adjusted to drive the screw rod to rotate, the linear motion is converted through the link mechanism 42, and finally the linear motion is changed into the overturning of the lamp box component 2, so that the lamp box component can be turned without adopting a rotary motor with high power, the production cost is saved, the whole structure is compact, and the occupied space is saved.
And when the workpiece to be detected is positioned at the detection station, detecting the surface quality of the workpiece to be detected. In order to carry out the test of workpieces to be tested with different sizes, the camera device 5 located above the lamp box assembly 2 needs not only the function of shooting, but also the function of adjustment. Therefore, as shown in fig. 1 and 4, the photographing device 5 specifically includes a photographing adjusting mechanism 51 and a camera assembly 52, the camera assembly 52 is connected to the photographing adjusting mechanism 51, and the photographing adjusting mechanism 51 can drive the camera assembly 52 to move and rotate along the X direction, the Y direction and the Z direction, so that the camera assembly 52 has a lifting function to adapt to photographing heights required by workpieces to be detected with different sizes.
Specifically, the shooting adjustment mechanism 51 includes a Z-direction moving component, an X-direction moving component, a Y-direction moving component, a shooting rotation component, and a deflection component, as shown in fig. 1, the Z-direction moving component includes a Z-direction driving source 511, a synchronizer (not shown in the figure), a commutator (not shown in the figure), and a Z-direction moving platform 512, the Z-direction driving source 511 is disposed at a middle position of the gantry 7, the Z-direction driving source 511 is specifically a Z-direction rotation motor, an output end of the Z-direction driving source 511 is connected to the synchronizer, two ends of the synchronizer are coaxially disposed with two transmission lead screws, the top portions of two sides of the gantry 7 are respectively disposed with commutators, the commutators are respectively connected to one transmission lead screw and one driving lead screw, the commutators are used for switching transmission directions, and the driving lead screws drive the Z-direction moving platform 512 to move along the Z-direction through lead screw nuts matched with the driving lead screws. By adopting the mode, the two transmission screw rods and the two driving screw rods can synchronously rotate by utilizing one Z-direction driving source 511, so that the production cost is reduced, and the stability of the Z-direction moving platform 512 in the moving process can be ensured.
A Z-direction guide rail is arranged on the portal frame 7, a Z-direction sliding block is arranged at the bottom of the Z-direction moving platform 512, and the Z-direction sliding block is in sliding fit with the Z-direction guide rail. During operation, the Z-direction driving source 511 can drive the Z-direction moving platform 512 to move along the Z-direction, and in the process, the Z-direction slider can move along the Z-direction guide rail, so that the guide effect is achieved through the mutual matching of the Z-direction guide rail and the Z-direction slider, and the stability of the Z-direction moving platform 512 in the process of moving along the Z-direction is ensured.
Further, as shown in fig. 4, the X-direction moving assembly includes an X-direction driving source 513 and an X-direction moving platform 514, the X-direction driving source 513 is disposed on the Z-direction moving platform 512, the X-direction driving source 513 is specifically an X-direction driving motor, an output end of the X-direction driving source 513 is connected to the X-direction moving platform 514, and the X-direction driving source 513 can drive the X-direction moving platform 514 to move along the X-direction. Meanwhile, the Y-direction moving assembly comprises a Y-direction driving source 515 and a Y-direction moving platform 516, the Y-direction driving source 515 is arranged on the X-direction moving platform 514, the Y-direction driving source 515 is specifically a Y-direction driving motor, the output end of the Y-direction driving source 515 is connected to the Y-direction moving platform 516, and the Y-direction driving source 515 can drive the Y-direction moving platform 516 to move along the Y direction.
Further, shoot the rotating component including shoot the rotary drive source 517 and shoot the rotary platform 518, set up on the rotary drive source 517 to Y on moving platform 516, shoot the rotary drive source 517 specifically be the rotating electrical machines, shoot the output of rotary drive source 517 and connect in shooting rotary platform 518 for shoot the rotary drive source 517 can drive and shoot the rotary platform 518 and rotate, shoot the rotary platform 518 and be used for adjusting the rotation angle of camera subassembly 52.
The subassembly that deflects (not shown in the figure) is used for adjusting camera subassembly 52's inclination, the subassembly that deflects includes Y to the saddle, Y is to the tilter and Y to the tilting drive spare, Y is to the tilting drive spare along X to setting up on shooting rotary platform 518, Y sets up on shooting rotary platform 518 to the saddle, Y is provided with first arc recess towards one side of Y to the tilter, Y corresponds the arc recess to the tilter and is provided with first arc lug, first arc lug can with first arc recess sliding fit. Y is to the inside of slope seat to the slope driving piece part wears to locate Y, and Y is the drive end to the one end of slope driving piece, and the other end is the transmission link, and this transmission link is the worm structure, is provided with on Y to the tilter with this worm structure engaged with partial turbine structure mutually. When the Y-direction inclination adjusting device works, the Y-direction inclination driving piece is driven to rotate, and the first arc-shaped protruding block of the Y-direction inclination body is driven to slide along the first arc-shaped groove through mutual meshing of the worm structure and the worm wheel structure, so that the inclination angle of the camera assembly 52 along the Y direction is adjusted.
The deflection assembly further comprises an X-direction tilting seat, an X-direction tilting body and an X-direction tilting driving piece, the X-direction tilting driving piece is arranged on the Y-direction tilting body along the Y direction, the X-direction tilting seat is arranged on the Y-direction tilting body, the X-direction tilting seat is provided with a second arc-shaped groove towards one side of the X-direction tilting body, the X-direction tilting body corresponds to the arc-shaped groove and is provided with a second arc-shaped convex block, and the second arc-shaped convex block can be in sliding fit with the second arc-shaped groove. The X is to the inside that the tilting mount was worn to locate in X to the tilting drive part, and X is the drive end to the one end of tilting drive part, and the other end is the transmission link, and this transmission link is the worm structure, is provided with the partial turbine structure that meshes mutually with this worm structure on the X to the tilter. During operation, the X-direction tilt driving member is driven to rotate, and the second arc-shaped protrusion of the X-direction tilting body is driven to slide along the second arc-shaped groove by the mutual engagement of the worm structure and the worm wheel structure, so as to adjust the tilt angle of the camera assembly 52 along the X-direction.
Further, the camera assembly 52 includes an auto-focusing element and a camera body, one end of the auto-focusing element is disposed at the bottom of the X-direction inclined body, and the other end of the auto-focusing element is connected to the camera body.
The working process of the production line provided by the embodiment is as follows:
the manipulator places the workpiece to be detected on the lamp box component 2, the conveying driving source 31 can drive the conveying platform 32 to move, when the adjusting rotary motor drives the sliding support 41 to move along the X direction relative to the conveying platform 32 through the screw-nut pair, the sliding support 41 drives the second connecting rod 422 to rotate through the first connecting rod 421, and under the transmission action of the second connecting rod 422 and the third connecting rod, the lamp box body is turned over, after the position of the lamp box component 2 is adjusted to a detection station through the adjusting device 4, the crimping and lighting mechanism is used for inserting a plug of the lamp box body into a socket on the workpiece to be detected, the automatic connection of the workpiece to be detected and the lamp box body is realized, so that the workpiece to be detected is lighted; the output end of the Z-direction driving source 511 is connected with a synchronizer, two ends of the synchronizer are coaxially provided with two transmission screw rods, the tops of two sides of the portal frame 7 are respectively provided with a commutator, the commutator is respectively connected with one transmission screw rod and the driving screw rod in a transmission manner, the commutator is used for converting the transmission direction, and the driving screw rod drives the Z-direction moving platform 512 to move along the Z direction through a screw rod nut matched with the driving screw rod;
the output end of the X-direction driving source 513 is connected to the X-direction moving platform 514, and the X-direction driving source 513 can drive the X-direction moving platform 514 to move along the X direction; the output end of the Y-direction driving source 515 is connected to the Y-direction moving platform 516, and the Y-direction driving source 515 can drive the Y-direction moving platform 516 to move along the Y direction;
the photographing rotation driving source 517 can drive the photographing rotation platform 518 to rotate, and the photographing rotation platform 518 is used for adjusting the rotation angle of the camera assembly 52;
the Y-direction inclined driving piece is driven to rotate, and the first arc-shaped convex block of the Y-direction inclined body is driven to slide along the first arc-shaped groove through mutual meshing of the worm structure and the worm wheel structure, so that the adjustment of the inclination angle of the camera component 52 along the Y direction is realized;
the X-direction inclined driving piece is driven to rotate, and the second arc-shaped convex block of the X-direction inclined body is driven to slide along the second arc-shaped groove through mutual meshing of the worm structure and the worm wheel structure, so that the inclination angle of the camera component 52 along the X direction is adjusted;
the automatic focusing piece can execute rotation operation, so that automatic focusing of the camera body is realized, and the quality of the surface image of the workpiece to be detected shot by the camera body is ensured;
and pressing the detection device 1 against the central position of the workpiece to be detected to obtain the Gamma value of the workpiece to be detected, and using the Gamma value for the subsequent Gamma value correction and repair process.
As shown in fig. 5, the detecting device 1 further includes a detecting moving component 11, a detecting rotating component 12, and a detecting component 13, where the detecting rotating component 12 is respectively connected to the detecting moving component 11 and the detecting component 13, the detecting moving component 11 drives the detecting component 13 to move along the horizontal direction through the detecting rotating component 12, and the detecting rotating component 12 is configured to drive the detecting component 13 to rotate, so that the detecting component 13 can be pressed against the center position of the workpiece to be detected, so as to obtain the Gamma value of the workpiece to be detected.
In the detection apparatus 1 provided in this embodiment, the detection moving component 11 drives the detection component 13 to move in the horizontal direction through the detection rotating component 12, the detection rotating component 12 is configured to drive the detection component 13 to rotate, and through the mutual cooperation between the detection moving component 11 and the detection rotating component 12, the movement and rotation of the detection component 13 to the detection station of the workpiece to be detected are realized, so that the detection component 13 is pressed against the central position of the workpiece to be detected and can perform Gamma detection, which is used for Gamma value detection of the workpiece to be detected, and after detection, the detection moving component 11 and the detection rotating component 12 are utilized to quickly return to the initial position. Compared with the prior art, the detection assembly 13 for Gamma value detection has the advantages of high moving speed between the detection station and the initial position, rapid switching, high production efficiency, reduction of errors in the horizontal transfer process, high positioning accuracy between the detection assembly 13 and a workpiece to be detected, and high Gamma value detection precision.
Further, as shown in fig. 5, the detection moving assembly 11 includes a detection driving platform 112 and a detection driving source 111, the detection driving source 111 is disposed at one side of the gantry 7, the detection driving source 111 is specifically a detection driving motor, an output end of the detection driving source 111 is connected to the detection driving platform 112, and the detection driving platform 112 is connected to the detection assembly 13, so that the detection driving source 111 can drive the detection driving platform 112 to move along the X direction.
As shown in fig. 5, the detecting rotary component 12 includes a swing arm 121 and a detecting rotary driving source 122, the detecting rotary driving source 122 is disposed on the detecting driving platform 112, the detecting rotary driving source 122 is specifically a detecting rotary motor, two ends of the swing arm 121 are respectively connected to the output ends of the detecting component 13 and the detecting rotary driving source 122, so that the detecting rotary driving source 122 can drive the swing arm 121 and drive the detecting component 13 to rotate. As can be understood, the detection rotary driving source 122 drives the detection assembly 13 to rotate to the central position of the workpiece to be detected through the swing arm 121, where the position is a detection station of the workpiece to be detected; the detection rotation driving source 122 drives the detection assembly 13 to rotate to an angle position of 85 ° with the horizontal plane through the swing arm 121, and the position is preferably an initial position.
In order to better control the rotation speed of the detecting assembly 13, the detecting rotation assembly 12 further includes a speed reducer 123, the speed reducer 123 is respectively connected to the output end of the detecting rotation driving source 122 and the swing arm 121, and the speed reducer 123 plays a role of speed reduction so as to achieve the purpose of effectively controlling the rotation speed and the angle of the detecting assembly 13.
For further controlling the rotation angle, as shown in fig. 6, the detecting device 1 further includes a sensor 14, and the sensor 14 is disposed on the detection driving platform 112 for detecting the rotation angle of the swing arm 121. Specifically, the control mechanism is electrically connected to the sensor 14, the detection rotation driving source 122, and the reducer 123, respectively, and after the sensor 14 transmits a detected rotation angle signal to the control mechanism, the control mechanism controls the rotation of the detection rotation driving source 122 and the reducer 123, thereby adjusting the rotation angle of the detection assembly 13.
In order to prevent the detection assembly 13 from directly abutting against the workpiece to be detected due to the failure of the rotary driving source and the speed reducer 123, as shown in fig. 6, the detection device 1 further includes a limit stop 15, and the limit stop 15 is disposed on the detection driving platform 112 and used for limiting the swing arm 121, so as to prevent the swing arm 121 from rotating excessively, so that the detection assembly 13 causes the damage to the workpiece to be detected, and the safety is high.
It should be noted that the detecting assembly 13 includes a fixing frame and a sensor, and the sensor is disposed in the fixing frame and directly pressed on the screen glass of the workpiece to be detected by the sensor, so as to sense the Gamma value. This is the prior art, and the structure thereof is not improved in this embodiment, so it is not described in detail.
The working process of the detection device 1 provided by the embodiment is as follows:
the output end of the detection driving source 111 is connected to the detection driving platform 112, and the detection driving platform 112 is connected to the detection assembly 13, so that the detection driving source 111 can drive the detection driving platform 112 to move along the X direction;
the detection rotary driving source 122 can drive the swing arm 121 and drive the detection component 13 to rotate, so that the sensor directly abuts against the central position of the workpiece to be detected, and the Gamma value of the workpiece to be detected is obtained.
In the description herein, it is to be understood that the terms "upper", "lower", "right", and the like are based on the orientations and positional relationships shown in the drawings and are used for convenience in description and simplicity in operation, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be constructed in a particular operation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have a special meaning.
In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
In addition, the foregoing is only the preferred embodiment of the present invention and the technical principles applied. Those skilled in the art will appreciate that the present invention is not limited to the particular embodiments described herein, and that various obvious changes, rearrangements and substitutions will now be apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in some detail by the above embodiments, the invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the invention, and the scope of the invention is determined by the scope of the appended claims.
Claims (9)
1. A detection device (1), characterized in that it comprises: the detection device comprises a detection moving assembly (11), a detection rotating assembly (12) and a detection assembly (13), wherein the detection rotating assembly (12) is respectively connected to the detection moving assembly (11) and the detection assembly (13), the detection moving assembly (11) drives the detection assembly (13) to move along the horizontal direction through the detection rotating assembly (12), the detection rotating assembly (12) is configured to drive the detection assembly (13) to rotate, so that the detection assembly (13) can be pressed against a workpiece to be detected to obtain a Gamma value of the workpiece to be detected, and the Gamma value is a reference value of the chromaticity or the gray scale of the workpiece to be detected;
the detection movement assembly (11) comprises: an inspection drive platform (112) connected to the inspection assembly (13);
the detection rotating assembly (12) comprises:
a swing arm (121), wherein the detection assembly (13) is arranged at one end of the swing arm (121);
and the detection rotary driving source (122) is arranged on the detection driving platform (112), the output end of the detection rotary driving source (122) is connected to the other end of the swing arm (121), and the detection rotary driving source (122) can drive the swing arm (121) to rotate.
2. Detection device (1) according to claim 1, characterized in that said detection movement assembly (11) further comprises:
and the output end of the detection driving source (111) is connected to the detection driving platform (112), so that the detection driving source (111) can drive the detection driving platform (112) to move.
3. The detection device (1) according to claim 1, characterized in that the detection rotation assembly (12) further comprises a speed reducer (123), the speed reducer (123) being connected to an output of the detection rotation drive source (122) and the swing arm (121), respectively.
4. The detection apparatus (1) according to claim 1, wherein the detection apparatus (1) further comprises a sensor (14), the sensor (14) is disposed on the detection driving platform (112) for detecting a rotation angle of the swing arm (121).
5. The detection device (1) according to claim 1, wherein the detection device (1) further comprises a limit stop (15), the limit stop (15) is disposed on the detection driving platform (112) for limiting the swing arm (121).
6. A production line, characterized by comprising a light box assembly (2) and a detection device (1) according to any one of claims 1 to 5, said light box assembly (2) being configured to carry and light said workpiece to be detected.
7. The production line of claim 6, further comprising a conveying device (3), the conveying device (3) comprising:
a transport platform (32) connected to the bottom of the light box assembly (2);
and the output end of the conveying driving source (31) is connected to the conveying platform (32), and the conveying driving source (31) can drive the conveying platform (32) to move.
8. The production line of claim 7, further comprising an adjusting device (4), the adjusting device (4) comprising:
a sliding bracket (41) which is arranged on the conveying platform (32) in a sliding manner;
the connecting rod mechanism (42), one end of the connecting rod mechanism (42) is connected to the sliding bracket (41), and the other end is rotatably connected to the bottom of the lamp box component (2);
an adjustment drive source (43) provided on the conveying platform (32), the adjustment drive source (43) being capable of driving the movement of the sliding bracket (41) relative to the conveying platform (32) and driving the rotation of the light box assembly (2) through the link mechanism (42).
9. The production line according to claim 6, characterized in that the production line further comprises a camera device (5) located above the light box assembly (2), the camera device (5) comprises a camera adjusting mechanism (51) and a camera assembly (52), the camera assembly (52) captures a surface image of the workpiece to be detected, the camera assembly (52) is connected to the camera adjusting mechanism (51), the camera adjusting mechanism (51) can drive the camera assembly (52) to move and rotate along an X direction, a Y direction and a Z direction, wherein the X direction, the Y direction and the Z direction are mutually perpendicular in pairs.
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| CN111399264A (en) * | 2020-06-06 | 2020-07-10 | 宁波丞达精机有限公司 | CCD camera detection mechanism |
| CN112269278B (en) * | 2020-09-25 | 2022-06-17 | 苏州精濑光电有限公司 | Driving mechanism and crimping equipment |
| CN113125468A (en) * | 2021-04-19 | 2021-07-16 | 苏州维嘉科技股份有限公司 | Blanking detection device and plate separator |
| CN118015945B (en) * | 2024-04-09 | 2024-06-04 | 厦门特仪科技有限公司 | Gamma check out test set |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206160953U (en) * | 2016-09-06 | 2017-05-10 | 深圳市远东皓星科技有限公司 | Poor detection device of section and automatic optic inspection machine |
| CN107218972A (en) * | 2017-06-01 | 2017-09-29 | 深圳市凯中精密技术股份有限公司 | Multi-functional appearance delection device |
| CN109084709A (en) * | 2018-10-15 | 2018-12-25 | 苏州精濑光电有限公司 | A kind of automatic detection device |
| CN208929607U (en) * | 2018-07-18 | 2019-06-04 | 福士瑞精密工业(成都)有限公司 | Assembling device |
| CN109887454A (en) * | 2019-04-09 | 2019-06-14 | 苏州精濑光电有限公司 | A kind of impedance detection equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104536171B (en) * | 2015-01-13 | 2017-04-12 | 京东方科技集团股份有限公司 | Liquid crystal display screen detection device |
-
2019
- 2019-12-02 CN CN201911214788.5A patent/CN110879490B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206160953U (en) * | 2016-09-06 | 2017-05-10 | 深圳市远东皓星科技有限公司 | Poor detection device of section and automatic optic inspection machine |
| CN107218972A (en) * | 2017-06-01 | 2017-09-29 | 深圳市凯中精密技术股份有限公司 | Multi-functional appearance delection device |
| CN208929607U (en) * | 2018-07-18 | 2019-06-04 | 福士瑞精密工业(成都)有限公司 | Assembling device |
| CN109084709A (en) * | 2018-10-15 | 2018-12-25 | 苏州精濑光电有限公司 | A kind of automatic detection device |
| CN109887454A (en) * | 2019-04-09 | 2019-06-14 | 苏州精濑光电有限公司 | A kind of impedance detection equipment |
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