CN112246675B - LCD display screen detection device - Google Patents
LCD display screen detection device Download PDFInfo
- Publication number
- CN112246675B CN112246675B CN202010878705.9A CN202010878705A CN112246675B CN 112246675 B CN112246675 B CN 112246675B CN 202010878705 A CN202010878705 A CN 202010878705A CN 112246675 B CN112246675 B CN 112246675B
- Authority
- CN
- China
- Prior art keywords
- fixing plate
- display screen
- mounting
- lcd display
- fixing
- 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
- 238000001514 detection method Methods 0.000 title claims abstract description 33
- 238000004140 cleaning Methods 0.000 claims abstract description 19
- 238000003825 pressing Methods 0.000 claims abstract description 13
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 4
- 238000009826 distribution Methods 0.000 claims description 11
- 230000002950 deficient Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 239000000428 dust Substances 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract 2
- 239000011521 glass Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009125 cardiac resynchronization therapy Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 210000002858 crystal cell Anatomy 0.000 description 1
- 231100000040 eye damage Toxicity 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B11/00—Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto
- B08B11/04—Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto specially adapted for plate glass, e.g. prior to manufacture of windshields
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Abstract
The invention discloses a Liquid Crystal Display (LCD) screen detection device which comprises a working frame, wherein one end of the working frame is fixedly connected with a feeding conveyer belt and a discharging conveyer belt, symmetrically distributed moving parts for moving an LCD screen are fixedly fastened on the working frame, a cleaning device for wiping the LCD screen is arranged on the working frame, a sliding part for fixing the LCD screen is slidably arranged on the working frame, a pressing device for detecting the LCD screen is fixedly fastened on the working frame, an observation part for collecting data is fixedly fastened on the working frame, and a fixing part for fixing the sliding part is fixedly fastened on the working frame. According to the detection device, the LCD display screen is fixed by the sucking disc, automatic feeding and discharging are realized, pollution is reduced, the cleaning device is arranged for cleaning the surface of the LCD display screen, dust is prevented from affecting the detection process and damaging the LCD display screen, the pressure is accurately detected, the detection device is provided with the camera, detection data are collected at all angles and transmitted to the analysis system, the quality of products is guaranteed, the detection precision is high, and the working efficiency is high.
Description
Technical Field
The invention relates to a detection device, in particular to a detection device for an LCD display screen.
Background
The LCD is constructed by placing liquid crystal cells between two parallel glass substrates, arranging TFT (thin film transistor) on the lower substrate glass, arranging color filter on the upper substrate glass, and controlling the rotation direction of liquid crystal molecules by changing the signal and voltage on the TFT, so as to control whether polarized light of each pixel point is emitted or not to achieve the purpose of display. LCDs, which have become the mainstream of the LCD instead of CRTs, have been lowered in price and have become sufficiently popular, and can be classified into CCFL displays and LED displays according to the backlight. The current LCD display screen lacks the resistance to compression and detects, leads to partial LCD display screen in the use, damages the influence and uses, and present LCD production detects mostly artifical visual inspection and detects, and detection error is big, and work efficiency is slow, and long-time work is big to staff's eye damage.
Disclosure of Invention
The invention aims to provide an LCD display screen detection device, which adopts a sucker to fix an LCD display screen, automatically loads and unloads the LCD display screen, reduces pollution, is provided with a cleaning device to clean the surface of the LCD display screen, prevents dust from influencing the detection process and damaging the LCD display screen, is provided with a placing box on a workbench, accurately detects the pressure, is provided with a fixing box on a sliding part in a sliding way, is convenient to move the fixing box into the placing box, is provided with a camera at each angle, collects detection data, transmits the detection data to an analysis system for analysis, controls automatic sorting of certified products and defective products, ensures the qualified rate, and has high detection precision and high working efficiency.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a LCD display screen detection device, detection device includes the rack, one side of rack is equipped with feeding conveyer belt and ejection of compact conveyer belt, the rack sets firmly the moving member that is used for removing the LCD display screen of symmetric distribution, be equipped with the cleaning device who is used for cleaning the LCD display screen on the rack, it is equipped with the slider that is used for fixed LCD display screen to slide on the rack, the rack sets firmly the compression fittings that is used for detecting the withstand voltage nature of LCD display screen, the rack sets firmly the observation piece that is used for collecting data, the rack sets firmly the mounting that is used for fixed slider.
Further, the workbench comprises a workbench, support columns distributed in an array are fastened below the workbench, fixed blocks are fastened on the workbench, first mounting plates distributed symmetrically are fastened on the fixed blocks, positioning wheels used for correcting the position of the LCD display screen are arranged below the first mounting plates in a rotating mode, mounting columns distributed symmetrically are fastened on the workbench, first threaded holes are formed in the mounting columns, a second mounting plate is arranged on one side of the workbench, first guide rods are fastened on the second mounting plate, first lead screws are arranged on the second mounting plate in a rotating mode, one end of each first lead screw is fastened and provided with a first motor, guide rails used for moving a sliding part are fastened and provided on the workbench, a third mounting plate is fastened and provided with second threaded holes distributed symmetrically on the third mounting plate, a placing box is fastened and provided with a pressure sensor used for measuring pressure, first sliding grooves distributed symmetrically are formed in the placing box, third threaded holes distributed symmetrically are formed in the workbench, through holes distributed symmetrically are formed in the workbench, and defective boxes are formed in the workbench.
Further, the moving member includes a first fixing plate, the first fixing plate is tightly connected with one end of a first connecting rod, the other end of the first connecting rod is tightly connected with a shaft sleeve, a first through hole is formed in the shaft sleeve, a second guide rod is fixedly arranged on the first fixing plate, a second lead screw is rotatably arranged on the first fixing plate, one end of the second lead screw is tightly connected with a second motor, an installation block is arranged on the second guide rod in a sliding mode, the second lead screw is in threaded fit with the installation block, a first hydraulic rod is fixedly arranged on the installation block, a connecting sleeve used for installing a sucker is fixedly connected with the output end of the first hydraulic rod, an air hole used for connecting vacuum equipment is formed in the connecting sleeve, and a sucker used for fixing an LCD display screen is fixedly arranged on the connecting sleeve.
Furthermore, the screw rod passes through the first through hole and is matched and fixed with the first threaded hole.
Further, cleaning device includes the second fixed plate, is equipped with the connecting axle on the second fixed plate, the one end and the washing dish fastening connection of connecting axle, the other end and third motor fastening connection, one side fastening connection of second fixed plate has the one end of second connecting rod, the other end fastening connection of second connecting rod has the fourth mounting panel, is equipped with second through hole and fifth screw hole on the fourth mounting panel.
Furthermore, the second through hole is matched with the first guide rod to slide, and the fifth threaded hole is matched with the first lead screw in a threaded manner.
Further, the slider includes the third fixed plate, be equipped with the second spout of symmetric distribution on the third fixed plate, third fixed plate below rotates the pivot that is equipped with symmetric distribution, pivot one end fastening is equipped with the gyro wheel, third fixed plate below fastening is equipped with the fourth motor, the output of fourth motor is connected with the drive belt, the drive belt rotates with the pivot to be connected, be equipped with fixed box on the third fixed plate, fixed box below fastening is equipped with the slider of array distribution, slider and second spout cooperation are equipped with the open slot in the fixed box, be equipped with the mounting groove in the open slot, the fastening is equipped with the luminous tube of array distribution in the mounting groove, gyro wheel and guide rail cooperation, the slider slides with first spout cooperation.
Further, the pressing device comprises a fourth fixing plate, third through holes are symmetrically distributed in the fourth fixing plate, a second hydraulic rod is fixedly arranged on the fourth fixing plate, a connecting column is arranged on one side of the fourth fixing plate, a top plate is rotatably arranged on the connecting column, the top plate is connected with the connecting column through a screw rod, a third hydraulic rod is fixedly arranged on the top plate, a pressing plate used for pressing the LCD display screen is fixedly arranged at the output end of the third hydraulic rod, and the screw rod penetrates through the third through holes to be matched and fixed with the second threaded holes.
Further, observe the piece and include the connecting block, be equipped with the fourth through hole of symmetric distribution on the connecting block, the connecting rod has set firmly on the connecting block, is equipped with the fifth mounting panel on the connecting rod, and the installed part of symmetric distribution has set firmly on the fifth mounting panel, rotates on the installed part to be equipped with the camera, and the one end fastening of camera is equipped with the fifth motor that is used for camera angle of adjustment.
Furthermore, the fixing part comprises a fifth fixing plate, a fourth hydraulic rod is fixedly arranged on the fifth fixing plate, a baffle is fixedly connected to the output end of the fourth hydraulic rod, symmetrically distributed barrier strips are fixedly arranged on the baffle, a fifth hydraulic rod is fixedly arranged on the baffle, and the screw penetrates through the through hole to be screwed and fixed with the fifth fixing plate.
The invention has the beneficial effects that:
1. the detection device adopts the sucking disc to fix the LCD display screen, automatically feeds and discharges materials, reduces pollution, is provided with a cleaning device to clean the surface of the LCD display screen, prevents dust from influencing the detection process and damaging the LCD display screen, is provided with the placing box on the workbench, accurately detects the pressure, and is provided with the fixing box in a sliding manner on the sliding part, so that the fixing box is conveniently moved into the placing box;
2. the detection device is provided with the camera, and the detection data is acquired at each angle and transmitted to the analysis system for analysis, and then the automatic sorting of the certified products and the defective products is controlled, so that the certified product rate is ensured, the detection precision is high, and the working efficiency is high.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the structure of the detecting device of the present invention;
FIG. 2 is a schematic view of the inventive work head construction;
FIG. 3 is a schematic view of a moving element according to the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;
FIG. 5 is a schematic view of the cleaning apparatus of the present invention;
FIG. 6 is a schematic view of the slider structure of the present invention;
FIG. 7 is a schematic view of a press-fit member according to the present invention;
FIG. 8 is a schematic view of the structure of a viewing member according to the present invention;
fig. 9 is a schematic view of the fastener structure of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
The utility model provides a LCD display screen detection device, detection device includes the workstation 1, as shown in fig. 1, one side of workstation 1 is equipped with feeding web 2 and ejection of compact conveyer belt 3, workstation 1 sets firmly the moving member 4 that is used for removing the LCD display screen of symmetric distribution, be equipped with the cleaning device 5 that is used for cleaning the LCD display screen on the workstation 1, it is equipped with the slider 6 that is used for fixed LCD display screen to slide on the workstation 1, workstation 1 sets firmly the compression fittings 7 that is used for detecting LCD display screen resistance to pressure, workstation 1 sets firmly the observation piece 8 that is used for collecting data, workstation 1 sets firmly the mounting 9 that is used for fixed slider 6.
The working frame 1 includes a working table 11, as shown in fig. 2, support columns 110 are fastened below the working table 11 and distributed in an array manner, fixed blocks 12 are fastened and fixed on the working table 11, first mounting plates 121 are fastened and fixed on the fixed blocks 12 and distributed symmetrically, positioning wheels 122 are rotatably arranged below the first mounting plates 121 and used for correcting the position of an LCD display screen, mounting columns 13 are fastened and fixed on the working table 11 and distributed symmetrically, first threaded holes 131 are formed in the mounting columns 13, second mounting plates 14 are fastened and fixed on one sides of the working table 11, first guide rods 142 are fastened and fixed on the second mounting plates 14, first lead screws 141 are rotatably arranged on the second mounting plates 14, first motors 140 are fastened and arranged on one ends of the first lead screws 141, guide rails 15 are fastened and fixed on the working table 11 and used for moving the sliding parts 6, third mounting plates 16 are fastened and arranged on one sides of the working table 11, second threaded holes 161 are symmetrically distributed on the third mounting plates 16, a placement box 17 is fixed on the working table 11, pressure sensors 171 are arranged in the placement box 17, first mounting plates 172 are symmetrically distributed symmetrically, defective work tables 18 are arranged on the working table 11, and threaded holes 19 are distributed symmetrically and arranged on the working table 11, and the working table 11 and the working tables 10 are distributed symmetrically.
The moving member 4 includes a first fixing plate 41, as shown in fig. 3 and 4, the first fixing plate 41 is fastened to one end of a first connecting rod 42, the other end of the first connecting rod 42 is fastened to a shaft sleeve 43, the shaft sleeve 43 is provided with a first through hole 431, a second guide rod 44 is fastened to the first fixing plate 41, the first fixing plate 41 is rotatably provided with a second lead screw 45, one end of the first fixing plate 41 is provided with a second motor 40, an output end of the second motor 40 is communicated with the first fixing plate 41 and is fixedly connected to one end of the second lead screw 45, the second guide rod 44 is slidably provided with a mounting block 46, the second lead screw 45 is in threaded fit with the mounting block 46, the mounting block 46 is fixedly provided with a first hydraulic rod 47, an output end of the first hydraulic rod 47 is fastened to a connecting sleeve 48 for mounting a suction cup 49, the connecting sleeve 48 is provided with an air hole 481 for connecting to a vacuum device, and the connecting sleeve 48 is fastened to a suction cup 49 for fixing an LCD display screen.
The screw passes through the first through hole 431 and is matched and fixed with the first threaded hole 131.
The cleaning device 5 includes a second fixing plate 51, as shown in fig. 5, a connecting shaft 52 is disposed on the second fixing plate 51, one end of the connecting shaft 52 is fastened to the cleaning disc 53, the other end of the connecting shaft is fastened to the third motor 50, one end of a second connecting rod 54 is fastened to one side of the second fixing plate 51, the other end of the second connecting rod 54 is fastened to a fourth mounting plate 55, and a second through hole 56 and a fifth threaded hole 57 are disposed on the fourth mounting plate 55.
The second through hole 56 is matched with the first guide rod 142 for sliding, and the fifth threaded hole 57 is in threaded fit with the first lead screw 141.
The sliding member 6 includes a third fixing plate 61, as shown in fig. 6, a second sliding slot 62 is disposed on the third fixing plate 61 and symmetrically distributed, a rotating shaft 63 is disposed below the third fixing plate 61 and symmetrically distributed, a roller 64 is disposed at one end of the rotating shaft 63, a fourth motor 60 is disposed below the third fixing plate 61 and fastened, an output end of the fourth motor 60 is connected with a transmission belt 65, the transmission belt 65 is rotatably connected with the rotating shaft 63, a fixing box 66 is disposed on the third fixing plate 61, a sliding block 67 distributed in an array is disposed below the fixing box 66 and fastened, the sliding block 67 is matched with the second sliding slot 62, an open slot 68 is disposed in the fixing box 66, a mounting slot 69 is disposed in the open slot 68, and a light emitting lamp 691 distributed in an array is disposed in the mounting slot 69 and fastened.
The roller 64 is engaged with the guide rail 15, and the slider 67 is slidably engaged with the first sliding groove 172.
The pressing device 7 includes a fourth fixing plate 71, as shown in fig. 7, third through holes 72 are symmetrically distributed on the fourth fixing plate 71, a second hydraulic rod 73 is fixedly fastened on the fourth fixing plate 71, a connection column 74 is arranged on one side of the fourth fixing plate 71, a top plate 75 is rotatably arranged on the connection column 74, the top plate 75 is connected with the connection column 74 through a screw, a third hydraulic rod 76 is fixedly fastened on the top plate 75, and a pressing plate 77 for pressing the LCD display screen is fixedly arranged at an output end of the third hydraulic rod 76.
The screw passes through the third through hole 72 and is matched and fixed with the second threaded hole 161.
The observation piece 8 comprises a connecting block 81, as shown in fig. 8, a fourth through hole 82 is symmetrically distributed on the connecting block 81, a connecting rod 83 is fixedly arranged on the connecting block 81, a fifth mounting plate 84 is arranged on the connecting rod 83, a symmetrically distributed mounting piece 85 is fixedly arranged on the fifth mounting plate 84, a camera 86 is rotatably arranged on the mounting piece 85, and a fifth motor 87 for adjusting the angle of the camera 86 is fixedly arranged at one end of the camera 86.
The fixing member 9 includes a fifth fixing plate 91, as shown in fig. 9, a fourth hydraulic rod 92 is fastened on the fifth fixing plate 91, a baffle plate 93 is fastened to an output end of the fourth hydraulic rod 92, symmetrically distributed barrier strips 94 are fastened on the baffle plate 93, and a fifth hydraulic rod 95 is fastened on the baffle plate 93.
The screw rod passes through the through hole 19 and is screwed and fixed with the fifth fixing plate 91.
When the device is used, the moving part 4, the cleaning device 5, the sliding part 6, the pressing device 7, the observation part 8 and the fixing part 9 are installed and fixed on the working frame 1, the LCD display screen is arranged on the feeding conveyer belt 2, the LCD display screen is positioned by the positioning wheels 122, the LCD display screen is tightly sucked by the suction cups 49 on the moving part 4 and conveyed into the fixing box 66 on the sliding part 6, the light-emitting tubes 691 in the fixing box 66 emit light, the sliding part 6 slides on the guide rails 15, the cleaning device 5 cleans the LCD display screen, the detection process is prevented from being influenced by surface impurities, the LCD display screen is damaged, the sliding part 6 moves to the pressing device 7, the fourth hydraulic rod 92 pushes the baffle 93 to move, the baffle 94 clamps and fixes the sliding part 6 in a clamping manner, the second hydraulic rod 95 extends to push the fixing box 66, the sliding block 67 slides in cooperation with the first sliding chute 172, the fixing box 66 is moved into the placing box 17, the third hydraulic rod 76 is controlled to push the pressing plate 77, the pressure resistance detection is carried out on the LCD display screen, the pressure sensor 171 detects the pressure, the pressure is fed back to the control unit, the second hydraulic rod 73 is put into the sliding part 6, the LCD display system, whether the defective products are analyzed and then the defective products are conveyed to the LCD display screen 3, and are analyzed and displayed on the LCD display screen, and displayed on the LCD display system, and the LCD display screen, whether the LCD display system, and the LCD display screen 3, and the defective products are displayed on the LCD display system, and the defective products are analyzed.
In the description herein, references to the description of "one embodiment," "an example," "a specific 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. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are within the scope of the invention as claimed.
Claims (6)
1. The utility model provides a LCD display screen detection device, detection device includes workstation (1), a serial communication port, one side of workstation (1) is equipped with feeding conveyer belt (2) and ejection of compact conveyer belt (3), workstation (1) is fastened and is equipped with symmetric distribution's moving member (4) that are used for removing the LCD display screen, be equipped with cleaning device (5) that are used for cleaning the LCD display screen on workstation (1), it is equipped with slider (6) that are used for fixed LCD display screen to slide on workstation (1), workstation (1) is fastened and is equipped with compression fittings (7) that are used for detecting the LCD display screen pressure resistance, workstation (1) is fastened and is equipped with observation piece (8) that are used for collecting data, workstation (1) is fastened and is equipped with mounting (9) that are used for fixed slider (6);
the working frame (1) comprises a working table (11), supporting columns (110) distributed in an array mode are tightly and fixedly arranged below the working table (11), fixing blocks (12) are fixedly arranged on the working table (11), first mounting plates (121) distributed symmetrically are fixedly arranged on the fixing blocks (12), positioning wheels (122) used for correcting the position of an LCD (liquid crystal display) screen are rotatably arranged below the first mounting plates (121), mounting columns (13) distributed symmetrically are fixedly arranged on the working table (11), first threaded holes (131) are formed in the mounting columns (13), a second mounting plate (14) is arranged on one side of the working table (11), first guide rods (142) are fixedly arranged on the second mounting plate (14), first lead screws (141) are rotatably arranged on the second mounting plate (14), a first motor (140) is tightly arranged at one end of each first lead screw (141), guide rails (15) used for moving a sliding piece (6) are fixedly arranged on the working table (11), a third mounting plate (16) is tightly arranged on one side of the working table (11), second threaded holes (161) distributed symmetrically are formed in the third mounting plate (16), pressure sensors (17) which are symmetrically arranged in the working table (11), and pressure sensors (17) are symmetrically distributed on the working table (17), third threaded holes (18) which are symmetrically distributed are formed in the workbench (11), through holes (19) which are symmetrically distributed are formed in the workbench (11), and defective product boxes (10) are arranged on the workbench (11);
the pressing device (7) comprises a fourth fixing plate (71), third through holes (72) which are symmetrically distributed are formed in the fourth fixing plate (71), a second hydraulic rod (73) is fixedly arranged on the fourth fixing plate (71), a connecting column (74) is arranged on one side of the fourth fixing plate (71), a top plate (75) is rotatably arranged on the connecting column (74), the top plate (75) is connected with the connecting column (74) through a screw rod, a third hydraulic rod (76) is fixedly arranged on the top plate (75), a pressing plate (77) used for pressing an LCD display screen is fixedly arranged at the output end of the third hydraulic rod (76), and the screw rod penetrates through the third through hole (72) to be matched and fixed with the second threaded hole (161);
the sliding part (6) comprises a third fixing plate (61), second sliding grooves (62) which are symmetrically distributed are formed in the third fixing plate (61), rotating shafts (63) which are symmetrically distributed are arranged below the third fixing plate (61) in a rotating mode, idler wheels (64) are arranged at one end of each rotating shaft (63) in a fastening mode, a fourth motor (60) is arranged below the third fixing plate (61) in a fastening mode, an output end of the fourth motor (60) is connected with a transmission belt (65), the transmission belt (65) is rotatably connected with the rotating shafts (63), a fixing box (66) is arranged on the third fixing plate (61), sliding blocks (67) which are distributed in an array mode are arranged below the fixing box (66) in a fastening mode, the sliding blocks (67) are matched with the second sliding grooves (62), an open groove (68) is formed in the fixing box (66), an installation groove (69) is formed in the open groove (68), light-emitting lamp tubes (691) which are distributed in an array mode are arranged in a fastening mode in the installation groove (69), the idler wheels (64) are matched with the guide rails (15), and the sliding blocks (67) are matched with the first sliding grooves (172) in a sliding mode;
observe piece (8) including connecting block (81), be equipped with fourth through hole (82) of symmetric distribution on connecting block (81), connecting rod (83) have set firmly on connecting block (81), be equipped with fifth mounting panel (84) on connecting rod (83), mounting part (85) of symmetric distribution have set firmly on fifth mounting panel (84), it is equipped with camera (86) to rotate on mounting part (85), the one end fastening of camera (86) is equipped with fifth motor (87) that are used for camera (86) angle of adjustment.
2. The LCD display screen detection device according to claim 1, wherein the moving member (4) comprises a first fixing plate (41), the first fixing plate (41) is tightly connected with one end of a first connecting rod (42), the other end of the first connecting rod (42) is tightly connected with a shaft sleeve (43), a first through hole (431) is formed in the shaft sleeve (43), a second guide rod (44) is fixedly arranged on the first fixing plate (41), a second lead screw (45) is rotatably arranged on the first fixing plate (41), a second motor (40) is tightly connected with one end of the second lead screw (45), a mounting block (46) is slidably arranged on the second guide rod (44), the second lead screw (45) is in threaded fit with the mounting block (46), a first hydraulic rod (47) is fixedly arranged on the mounting block (46), a connecting sleeve (48) for mounting a sucking disc (49) is tightly connected with an output end of the first hydraulic rod (47), a vent (481) for connecting with a vacuum equipment is arranged on the connecting sleeve (48), and a sucking disc (49) for fixing the LCD display screen is fixedly arranged on the connecting sleeve (48).
3. The LCD screen detecting device of claim 2, wherein the screw rod passes through the first through hole (431) and is fixed with the first threaded hole (131) in a matching way.
4. The LCD display screen detection device according to claim 1, wherein the cleaning device (5) comprises a second fixing plate (51), a connecting shaft (52) is arranged on the second fixing plate (51), one end of the connecting shaft (52) is tightly connected with the cleaning disc (53), the other end of the connecting shaft is tightly connected with the third motor (50), one end of a second connecting rod (54) is tightly connected with one side of the second fixing plate (51), the other end of the second connecting rod (54) is tightly connected with a fourth mounting plate (55), and a second through hole (56) and a fifth threaded hole (57) are arranged on the fourth mounting plate (55).
5. The LCD display screen detection device of claim 4, wherein the second through hole (56) is matched with the first guide rod (142) for sliding, and the fifth threaded hole (57) is in threaded fit with the first lead screw (141).
6. The LCD display screen detection device according to claim 1, wherein the fixing member (9) comprises a fifth fixing plate (91), a fourth hydraulic rod (92) is fixedly arranged on the fifth fixing plate (91), a baffle (93) is fixedly connected to an output end of the fourth hydraulic rod (92), symmetrically distributed barrier strips (94) are fixedly arranged on the baffle (93), a fifth hydraulic rod (95) is fixedly arranged on the baffle (93), and the screw penetrates through the through hole (19) and is fixedly screwed with the fifth fixing plate (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010878705.9A CN112246675B (en) | 2020-08-27 | 2020-08-27 | LCD display screen detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010878705.9A CN112246675B (en) | 2020-08-27 | 2020-08-27 | LCD display screen detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112246675A CN112246675A (en) | 2021-01-22 |
| CN112246675B true CN112246675B (en) | 2022-10-28 |
Family
ID=74224634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010878705.9A Active CN112246675B (en) | 2020-08-27 | 2020-08-27 | LCD display screen detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112246675B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106216325A (en) * | 2016-07-28 | 2016-12-14 | 芜湖辉灿电子科技有限公司 | Mobile phone screen deashing device |
| FR3075374A1 (en) * | 2017-12-19 | 2019-06-21 | Saint-Gobain Glass France | IMPROVED GLAZING INSPECTION SYSTEM |
| CN208297643U (en) * | 2018-06-05 | 2018-12-28 | 南京赛宝工业技术研究院 | Vehicle-carrying display screen resistance to compression detection device |
| CN109030506B (en) * | 2018-08-08 | 2023-12-05 | 深圳市罗博威视科技有限公司 | LCD automatic detection equipment |
| CN110497198B (en) * | 2019-08-30 | 2021-03-26 | 珠海格力智能装备有限公司 | Display screen production line |
| CN210854128U (en) * | 2019-09-20 | 2020-06-26 | 惠州市行胜智能科技有限公司 | Carrying trolley capable of moving automatically |
-
2020
- 2020-08-27 CN CN202010878705.9A patent/CN112246675B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN112246675A (en) | 2021-01-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201145792Y (en) | Apparatus for fetching and laying liquid crystal display screen | |
| CN206083148U (en) | LCD display check out test set | |
| CN101634768A (en) | Device for picking and placing liquid crystal display screen | |
| CN112556608A (en) | Display screen polaroid roughness check out test set | |
| CN207601448U (en) | A kind of display screen automatic placement machine | |
| CN114226155B (en) | Equipment check out test set of digital sign media player subassembly | |
| CN112246675B (en) | LCD display screen detection device | |
| CN209043248U (en) | A kind of mobile phone screen size detection machine | |
| CN110967168A (en) | Backlight finished product outward appearance detects machine | |
| CN105974237A (en) | Testing mechanism of liquid crystal screen testing equipment | |
| CN106019650A (en) | Liquid crystal display screen detecting equipment with location function | |
| CN111516258A (en) | Backlight plate film pasting equipment for liquid crystal display screen | |
| CN115582285A (en) | TFT screen precision detection device | |
| CN208126053U (en) | A kind of linear detection components of liquid crystal display | |
| CN215278911U (en) | Online electrostatic precipitator device that commonality is high | |
| CN207183229U (en) | Diaphragm automatic assembly equipment | |
| CN213780591U (en) | Detection equipment for display panel | |
| CN111999919B (en) | LCD display screen positioning detection mechanism | |
| CN111596474B (en) | Film pasting device and method for curved surface screen backlight module | |
| CN106001007A (en) | Liquid crystal display screen detection device with cleaning function | |
| CN211217569U (en) | Visual inspection equipment for inspecting appearance of nut | |
| CN209560223U (en) | A kind of LCD detection device | |
| CN208922220U (en) | A kind of abutted equipment of smart phone touch screen | |
| CN217120916U (en) | Sheet joint detection device and intelligent sorting system | |
| CN218239587U (en) | Withstand voltage detection device is used in production of LCD display screen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.958 Yingbin Avenue, Bengbu City, Anhui Province Patentee after: Sunoptic Technology Co.,Ltd. Address before: No.958 Yingbin Avenue, Bengbu City, Anhui Province Patentee before: SUNOPTIC TECHNOLOGY Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A LCD display screen detection device Effective date of registration: 20231221 Granted publication date: 20221028 Pledgee: Bengbu rural commercial bank Limited by Share Ltd. Pledgor: Sunoptic Technology Co.,Ltd. Registration number: Y2023980073309 |