Equipment with multi-station detection device

Abstract

The utility model relates to the technical field of electronic paper film detection equipment, in particular to equipment with a multi-station detection device. Comprising a rack divided into a first area, a second area, a third area and a fourth area, a feeding machine and a cleaning machine are arranged in the first area, a lightening screen cutting machine is arranged in the second area, a backlight detection machine is arranged in the third area, and a long edge detection machine, a discharging mechanism and a short edge detection machine are all arranged in the fourth area; the discharging mechanism is located between the long edge detection machine and the short edge detection machine. The cleaning machine and the long edge detection machine are located on the same side of the discharging mechanism. The translation transfer machine sequentially transfers external electronic paper films supplied by the feeding machine to the lightening screen cutting machine, the cleaning machine and the long-edge detection machine, the angle-adjustable transfer machine transfers the electronic paper films on the long-edge detection machine to the short-edge detection machine, and the translation transfer machine transfers the electronic paper films on the short-edge detection machine to the discharging mechanism. The discharging mechanism conveys and stores the unqualified electronic paper film and the qualified electronic paper film. The purpose of reasonable layout of each station of the detection equipment is achieved, and the overall occupied space of the detection equipment is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic paper film detection equipment, in particular to a device with a multi-station detection device. Background Art

[0002] When the electronic paper film enters the detection process, it needs to be subjected to operations such as lighting and screen switching, front cleaning, long-side concavity and convexity detection, bubble detection, short-side concavity and convexity detection, and backlight detection. The unqualified electronic paper films detected in any detection step are marked with an NG label and flow into the next station together with the qualified ones. At the final discharging position, the qualified and unqualified workpieces are separately conveyed and stored respectively to achieve the purpose of automatic detection. However, the existing detection machines in the detection equipment are arranged in a straight line, resulting in the whole detection equipment occupying more space, the layout of each detection machine being unreasonable, leading to high production energy consumption and high production cost, and not meeting the production requirements, thus needing improvement. Summary of the Invention

[0003] In order to overcome the low efficiency problem caused by the unreasonable layout of each detection machine for electronic paper films in the prior art, the purpose of the utility model is to provide a device with a multi-station detection device, which reasonably arranges each detection machine, improves the utilization rate of the space occupied by the device, reduces energy consumption, and meets the purpose of energy conservation and emission reduction.

[0004] To achieve the above purpose, the technical solution of the utility model is as follows:

[0005] A device with a multi-station detection device includes a frame, a loading machine, a lighting and screen switching machine, a cleaning machine, a long-side detection machine, a short-side detection machine, a backlight detection machine, a discharging mechanism, an adjustable-angle transfer machine, and a translation transfer machine;

[0006] The frame is divided into a first area, a second area, a third area, and a fourth area along the conveying direction;

[0007] The loading machine and the cleaning machine are arranged in the first area, the lighting and screen switching machine is arranged in the second area, the backlight detection machine is arranged in the third area, and the long-side detection machine, the discharging mechanism, and the short-side detection machine are all arranged in the fourth area;

[0008] The discharging mechanism is located between the long-side detection machine and the short-side detection machine;

[0009] The cleaning machine and the long-side detection machine are on the same side of the discharging mechanism;

[0010] The feeding machine includes a feeding box, a manipulator, a stack detection machine, an ear position detection machine, a code scanning machine and a transfer table. The manipulator is arranged on the frame and places the external electronic paper films in the feeding box on the transfer table after passing through the stack detection machine, the ear position detection machine and the code scanning machine in sequence. The translation transfer machine transfers the electronic paper films on the transfer table to the lighting and screen cutting machine, the cleaning machine and the long side detection machine in sequence. The adjustable angle transfer machine transfers the electronic paper films on the long side detection machine to the short side detection machine. The translation transfer machine transfers the electronic paper films on the short side detection machine to the blanking mechanism. The blanking mechanism conveys and stores the unqualified electronic paper films after detection, and the blanking mechanism conveys and stores the qualified electronic paper films after detection.

[0011] Further, the cleaning machine includes a cleaning device and a conveying line body;

[0012] The conveying line body includes a guiding component and a material loading component. The material loading component moves back and forth along the guiding component, and the material loading component is used for fixing the external electronic paper films;

[0013] The cleaning device includes a scraper bracket, a first scraper assembly, a second scraper assembly, a material feeding device and a material receiving device. The first scraper assembly, the second scraper assembly, the material feeding device and the material receiving device are all arranged on the scraper bracket;

[0014] The external cleaning cloth is fed by the material feeding device and then received by the material receiving device after passing through the first scraper assembly and the second scraper assembly in sequence;

[0015] The external cleaning cloth moves in the direction from the first scraper assembly to the second scraper assembly. The material loading component carries the external electronic paper films and moves from the second scraper assembly to the first scraper assembly. The second scraper assembly presses the external cleaning cloth on the upper surface of the external electronic paper films on the material loading component, and the first scraper assembly presses the external cleaning cloth on the upper surface of the external electronic paper films on the material loading component.

[0016] Further, both the first scraper assembly and the second scraper assembly include a first mounting plate, a first driving member, a first lifting plate, a scraping member and a second driving member. The first driving member is arranged on the first mounting plate and drives the first lifting plate to move up and down. The second driving member is arranged on the first lifting plate and drives the scraping member to move horizontally;

[0017] The cleaning device further includes a liquid supply driving member and a liquid supply device. The liquid supply driving member is arranged on the first mounting plate and drives the liquid supply device to approach or move away from the scraping member.

[0018] Further, the long side detection machine includes a detection mechanism and a conveying line body;

[0019] The conveying line body includes a guiding component and a material loading component. The material loading component moves back and forth along the guiding component, and the material loading component is used for carrying the external electronic paper films;

[0020] The detection mechanism includes a detection bracket, a scanning component, a material pressing component and a light source component. The scanning component, the light source component and the material pressing component are arranged on the detection bracket in sequence from top to bottom;

[0021] The material pressing component includes a material pressing bracket and at least two pressing members. The material pressing bracket is connected to the detection bracket. The pressing members are rotatably connected to the material pressing bracket. The distance between adjacent two pressing members is set. The pressing members are used to press the external electronic paper film carried by the material loading component. The scanning component is located above between the two pressing members.

[0022] Further, the light source component includes a light source bracket, a first light source member and a second light source member. The light beam emitted by the first light source member is arranged vertically. The light beam emitted by the second light source member is arranged obliquely. The scanning component includes two scanners. One scanner is located directly above the first light source member, and the other scanner is located directly above the second light source member.

[0023] Further, the conveying line body further includes a left driving source and a right driving source. The material loading component includes a left carrier and a right carrier;

[0024] The left carrier and the right carrier are respectively located on both sides of the width direction of the guiding component. The left driving source drives the left carrier to move along the length direction of the guiding component. The right driving source drives the right carrier to move along the length direction of the guiding component;

[0025] Both the left carrier and the right carrier include a sliding plate, a suction plate driving source and a vacuum suction plate. The left driving source or the right driving source drives the sliding plate to slide along the guiding component. The suction plate driving source is arranged on the sliding plate and drives the vacuum suction plate to lift and lower.

[0026] Further, the adjustable angle transfer machine includes a cross beam frame, a material suction mechanism and a fifth driving member;

[0027] The material suction mechanism includes a mounting plate, a rotary driving source, a rotating shaft, an angle control member, a connecting plate and a suction cup. The fifth driving member is arranged on the cross beam frame and drives the mounting plate to slide along the cross beam frame. The rotary driving source is arranged on the mounting plate and drives the rotating shaft to rotate. The angle control member is arranged on the mounting plate and is used to limit the rotation angle of the rotating shaft. The connecting plate is fixedly connected to the rotating shaft. The suction cup is fixedly connected to the connecting plate.

[0028] Further, the angle control member includes a first sensing member, a second sensing member and a rotating body. Both the first sensing member and the second sensing member are arranged on the mounting plate. The first sensing member and the second sensing member are arranged at a preset angle with the central axis of the rotating shaft as the center. The rotating body is fixedly arranged on the rotating shaft.

[0029] Further, the blanking mechanism includes an upper conveyor, a lower conveyor, a waste bin, a finished product bin, and a plurality of material loading mechanisms. The conveying directions of the upper conveyor and the lower conveyor are the same;

[0030] One of the material loading mechanisms places unqualified workpieces from the outside at the feeding end of the upper conveyor and conveys them to the discharging end of the upper conveyor by the upper conveyor. This material loading mechanism places qualified workpieces from the outside at the feeding end of the lower conveyor and conveys them to the discharging end of the lower conveyor by the lower conveyor;

[0031] Another material loading mechanism transfers the unqualified workpieces conveyed by the upper conveyor to the waste bin, and the other material loading mechanisms transfer the qualified workpieces conveyed by the lower conveyor to the finished product bin.

[0032] Further, both the waste bin and the finished product bin include a bottom plate, side plates, a material rod driving source, and a material supporting rod. The side plates are connected to the bottom plate and enclose a cavity. The bottom plate is provided with a perforation that penetrates the bottom plate along the thickness direction of the bottom plate. The material rod driving source drives the material supporting rod to lift and lower, and the material supporting rod passes through the perforation and extends into the cavity.

[0033] The beneficial effects of the present utility model are as follows: By arranging the loading machine and the cleaning machine in Area 1, the lighting and screen-cutting machine in Area 2, the backlight detection machine in Area 3, the long side detection machine, the blanking mechanism, and the short side detection machine in Area 4, with the blanking mechanism located between the long side detection machine and the short side detection machine, and the cleaning machine and the long side detection machine on the same side of the blanking mechanism, and there are multiple translation transfer machines that transfer the external electronic paper films x between different workstations, the purpose of reasonable layout of each workstation of the detection equipment is achieved, and the overall occupied space of the detection equipment is reduced. Description of the Drawings

[0034] Figure 1-1 is a three-dimensional structure schematic diagram of the present utility model;

[0035] Figure 1-2 is a plane layout structure schematic diagram of the present utility model;

[0036] Figure 1-3 is a schematic diagram of the flow direction of the electronic paper film;

[0037] Figure 1-4 is a three-dimensional structure schematic diagram of the loading machine of the present utility model;

[0038] Figure 2-1 is a three-dimensional structure schematic diagram of the cleaning machine of the present utility model;

[0039] Figure 2-2 is a three-dimensional structure schematic diagram of the cleaning device of the present utility model;

[0040] Figure 2-3 is a first perspective three-dimensional structure schematic diagram of the first scraper assembly of the present utility model;

[0041] Figure 2-4 It is a second - perspective three - dimensional structural schematic diagram of the first scraper assembly of the present utility model;

[0042] Figure 3-1 It is a three - dimensional structural schematic diagram of the long - side detector of the present utility model;

[0043] Figure 3-2 It is a front view of the long - side detector of the present utility model;

[0044] Figure 3-3 It is a three - dimensional structural schematic diagram of the material - pressing assembly of the present utility model;

[0045] Figure 3-4 It is a three - dimensional structural schematic diagram of the light - source assembly of the present utility model;

[0046] Figure 3-5 It is a three - dimensional structural schematic diagram of the short - side detector of the present utility model;

[0047] Figure 4-1 It is a three - dimensional structural schematic diagram of the conveyor line body of the present utility model;

[0048] Figure 4-2 It is a disassembled structural schematic diagram of the conveyor line body of the present utility model;

[0049] Figure 4-3 It is a structural schematic diagram of the left carrier of the present utility model;

[0050] Figure 5-1 It is a first - perspective three - dimensional structural schematic diagram of the blanking mechanism of the present utility model;

[0051] Figure 5-2 It is a second - perspective three - dimensional structural schematic diagram of the blanking mechanism of the present utility model;

[0052] Figure 5-3 It is a structural schematic diagram of the finished - product box of the present utility model;

[0053] Figure 5-4 It is a disassembled structural schematic diagram of the finished - product box of the present utility model;

[0054] Figure 6-1 It is a structural schematic diagram of the adjustable - angle transfer machine of the present utility model;

[0055] Figure 6-2 It is a three - dimensional structural schematic diagram of the material - sucking mechanism of the present utility model;

[0056] Figure 6-3 It is a disassembled structural schematic diagram of the material - sucking mechanism of the present utility model.

[0057] Reference numerals include:

[0058] A - Area 1, B - Area 2, C - Area 3 D - Four zones, x - Electronic paper film, y - Cleaning cloth 100 - Loading machine, 110 - Feeding box, 120 - Manipulator

[0059] 130 - Stacking detection machine, 140 - Scanning machine, 150 - Transfer table

[0060] 200 - Lighting and screen - cutting machine

[0061] 300 - Cleaning machine, 310 - Cleaning device, 311 - First scraper assembly 312 - Second scraper assembly, 313 - Unloading device, 314 - Loading device

[0062] 315 - Liquid supply driver, 316 - Liquid supply device, 3111 - First mounting plate

[0063] 3112 - First driver, 3113 - First lifting plate, 3114 - Scraping member

[0064] 3115 - Second driver, 320 - Conveyor line body, 321 - Guide assembly

[0065] 3210 - T - shaped fixing member, 3211 - Left guide rail, 3212 - Right guide rail

[0066] 322 - Carrier assembly, 323 - Left driving source, 324 - Right driving source

[0067] 325 - Left carrier, 326 - Right carrier, 3201 - Slide plate

[0068] 3202 - Suction plate driving source, 3203 - Vacuum suction plate

[0069] 400 - Long - side detection machine, 410 - Detection mechanism, 411 - Scanning assembly

[0070] 412 - Pressing component, 4121 - Pressing support, 4122 - Pressing piece

[0071] 413 - Light source assembly, 4130 - Light source support, 4131 - First light source component

[0072] 4132 - Second light source component

[0073] 500 - Short - side detection machine, 600 - Backlight detection machine

[0074] 700 - Unloading mechanism, 710 - Upper line body, 720 - Lower line body

[0075] 730 - Waste box, 740 - Finished product box, 750 - Carrier mechanism

[0076] 761 - First guide rail 762 - Third driving member 763 - Second guide rail

[0077] 764 - Fourth driving member 7301 - Base plate 73011 - Perforation

[0078] 7302 - Side plate 7303 - Stock rod driving source 7304 - Stock supporting rod

[0079] 800 - Adjustable - angle transfer machine 810 - Cross - beam frame 820 - Material suction mechanism

[0080] 821 - Mounting plate 822 - Rotation driving source 823 - Rotating shaft

[0081] 824 - Angle control member 8241 - First sensing member 8242 - Second sensing member

[0082] 8243 - Rotating body 825 - Connecting plate 826 - Suction cup

[0083] 830 - Fifth driving member

[0084] 900 - Translational transfer machine. Detailed implementation manners

[0085] For the convenience of those skilled in the art to understand, the present utility model will be further described below in conjunction with embodiments and the accompanying drawings. The content mentioned in the implementation manners does not limit the present utility model.

[0086] Please refer to Figures 1-1 to 1-4 , an equipment with a multi - station detection device of the present utility model includes a frame, a feeding machine 100, a lighting and screen - cutting machine 200, a cleaning machine 300, a long - side detector 400, a short - side detector 500, a backlight detector 600, a blanking mechanism 700, an adjustable - angle transfer machine 800 and a translational transfer machine 900;

[0087] The frame is divided into area A, area B, area C and area D along the conveying direction;

[0088] The feeding machine 100 and the cleaning machine 300 are arranged in area A, the lighting and screen - cutting machine 200 is arranged in area B, the backlight detector 600 is arranged in area C, and the long - side detector 400, the blanking mechanism 700 and the short - side detector 500 are all arranged in area D;

[0089] The blanking mechanism 700 is located between the long - side detector 400 and the short - side detector 500;

[0090] The cleaning machine 300 and the long - side detector 400 are on the same side of the blanking mechanism 700;

[0091] The feeding machine 100 is used to supply the external electronic paper film x. The translation and transfer machine 900 sequentially transfers the external electronic paper film x to the lighting and cutting screen machine 200, the cleaning machine 300, and the long side detector 400. The adjustable angle transfer machine 800 transfers the electronic paper film x on the long side detector 400 to the short side detector 500. The translation and transfer machine 900 transfers the electronic paper film on the short side detector 500 to the blanking mechanism 700. The blanking mechanism 700 conveys and stores the unqualified electronic paper film after inspection, and the blanking mechanism 700 conveys and stores the qualified electronic paper film after inspection.

[0092] Specifically, in this embodiment, the rack is divided into four zones along its length direction, namely Zone A, Zone B, Zone C, and Zone D. Among them, the loading machine 100 and the cleaning machine 300 are arranged in parallel and at a certain distance within Zone A. The lighting and cutting machine 200 is located within Zone B, the backlight detector 600 is located within Zone C, and the long-side detector 400, the unloading mechanism 700, and the short-side detector 500 are all arranged within Zone D. Preferably, the cleaning machine 300, the long-side detector 400, the unloading mechanism 700, and the short-side detector 500 are all arranged along the length direction of the rack, the lighting and cutting machine 200 and the backlight detector 600 are both arranged along the width direction of the rack. The number of adjustable-angle transfer machines 800 is one, and the adjustable-angle transfer machine 800 is arranged along the width direction of the rack. The two ends of the adjustable-angle transfer machine 800 are respectively directly above the long-side detector 400 and directly above the short-side detector 500. The number of translation transfer machines 900 is four, and the four translation transfer machines 900 are respectively arranged between the loading machine 100 and the lighting and cutting machine 200, between the lighting and cutting machine 200 and the cleaning machine 300, between the cleaning machine 300 and the long-side detector 400, and between the short-side detector 500 and the backlight detector 600. The working principle is as follows: The loading machine 100 supplies the external electronic paper film x. The single-piece electronic paper film x is transferred from the loading machine 100 to the lighting and cutting machine 200 by the translation transfer machine 900. The translation transfer machine 900 transfers the electronic paper film x of the lighting and cutting machine 200 to the cleaning machine 300. The translation transfer machine 900 transfers the electronic paper film x cleaned by the cleaning machine 300 to the long-side detector 400. The adjustable-angle transfer machine 800 transfers the electronic paper film x detected by the long-side detector 400 to the short-side detector 500. During the process of transferring the electronic paper film x, the adjustable-angle transfer machine 800 rotates the electronic paper film x by 90° synchronously to meet the detection and placement requirements of the short-side detector 500 for the electronic paper film x. The translation transfer machine 900 transfers the electronic paper film x detected by the short-side detector 500 into the backlight detector 600. When the electronic paper film passes through the lighting and cutting machine 200, the long-side detector 400, the short-side detector 500, and the backlight detector 600, the unqualified electronic paper film x is marked as NG, and the qualified one is marked as OK. Finally, the unloading mechanism 700 conveys and stores the detected electronic paper films x marked with NG and OK respectively to achieve the purpose of automatic detection. Preferably, the loading machine 100 includes a feeding box 110, a manipulator 120, a stack detection machine, an ear position detector 130, a barcode scanner 140, and a transfer table 150. The electronic paper films x are stacked in the feeding box 110. The manipulator 120 sucks the topmost electronic paper film x and passes through the stack detection machine, the ear position detector 130, and the barcode scanner 140 in sequence to ensure that the single-piece electronic paper film x enters the state to be detected, and places the single-piece electronic paper film x on the transfer table 150 for the translation transfer machine 900 to adsorb and transfer to the lighting and cutting machine 200 to enter the detection process.

[0093] By arranging the feeding machine 100 and the cleaning machine 300 in area A, the lighting and screen-cutting machine 200 in area B, the backlight detector 600 in area C, the long-edge detector 400, the blanking mechanism 700 and the short-edge detector 500 in area D, with the blanking mechanism 700 located between the long-edge detector 400 and the short-edge detector 500, and the cleaning machine 300 and the long-edge detector 400 on the same side of the blanking mechanism 700, and having multiple translation transfer machines 900, the translation transfer machines 900 transfer the external electronic paper film x between different workstations, achieving the purpose of reasonable layout of each workstation of the detection equipment, reducing the overall occupied space of the detection equipment, and meeting the production requirements.

[0094] Please refer to Figures 2-1 to 2-4 , the cleaning machine 300 includes a cleaning device 310 and a conveying line body 320;

[0095] The conveying line body 320 includes a guiding component 321 and a material-carrying component 322. The material-carrying component 322 moves back and forth along the guiding component 321, and the material-carrying component 322 is used to fix the external electronic paper film x;

[0096] The cleaning device 310 includes a scraper support, a first scraper assembly 311, a second scraper assembly 312, a material feeding device 313 and a material collecting device 314. The first scraper assembly 311, the second scraper assembly 312, the material feeding device 313 and the material collecting device 314 are all arranged on the scraper support;

[0097] The external cleaning cloth y is fed by the material feeding device 313 and then passes through the first scraper assembly 311 and the second scraper assembly 312 in sequence and is collected by the material collecting device 3;

[0098] The external cleaning cloth y moves in the direction from the first squeegee assembly 311 to the second squeegee assembly 312, and the material loading assembly 322 carries the external e-paper film x and moves from the second squeegee assembly 312 to the first squeegee assembly 311. The second squeegee assembly 312 presses the external cleaning cloth y against the upper surface of the external e-paper film x on the material loading assembly 322, and the first squeegee assembly 311 presses the external cleaning cloth y against the upper surface of the external e-paper film x located on the material loading assembly 322. The guiding assembly 321 is linear. One end of the guiding assembly 321 is the loading / unloading position close to the long-edge detector 400, and the other end of the guiding assembly 321 is the cleaning position. That is, a cleaning device 321 is installed at the cleaning position. The material loading assembly 322 first moves to the loading / unloading position of the guiding assembly 321. After the e-paper film x is fixed on the material loading assembly 322, the material loading assembly 322 moves towards the other end of the guiding assembly 321. The first squeegee assembly 311 and the second squeegee assembly 312 of the cleaning device 310 are both located directly above the guiding assembly 321. The external cleaning cloth y first passes through the first squeegee assembly 311 and then moves in the direction of the second squeegee assembly 312. That is, the external e-paper film x first passes directly below the second squeegee assembly 312, and the second squeegee assembly 312 presses the external cleaning cloth y against the upper surface of the e-paper film x to complete the first cleaning of the e-paper film x. Then the material loading assembly 322 continues to move directly below the first squeegee assembly 311, and the first squeegee assembly 311 presses the external cleaning cloth y against the upper surface of the e-paper film x to complete the second cleaning of the surface of the e-paper film x. After the surface of the e-paper film x is cleaned, the material loading assembly 322 returns to the loading / unloading position along the guiding assembly 321. The translation transfer machine 900 transfers the already cleaned e-paper film x and transports it to the long-edge detector 400. The material loading assembly 322 is in an empty state and waits for loading to enter the next cycle;Due to the fact that the pulling movement direction of the external electronic paper film y is opposite to the movement direction of the material loading assembly 322, that is, the cleaning part of the cleaning cloth y located below the first scraper assembly 311 is in the first use state. The cleaning part in this first use state moves to directly below the second scraper assembly 312 to pre-clean the un-cleaned external electronic paper film x. That is, the same cleaning part of the cleaning cloth y is used twice. The unused cleaning part first performs a second cleaning on the electronic paper film x, and then this cleaning part performs a first cleaning on another electronic paper film x, maximizing the use of the cleaning cloth y. Preferably, the external cleaning cloth y is fed by the feeding device 313, sequentially passes through the first scraper assembly 311 and the second scraper assembly 312, and is then collected by the collecting device 314. The feeding device 313 is located diagonally above the first scraper assembly 311, the collecting device 314 is located diagonally above the second scraper assembly 312, the first scraper assembly 311 and the second scraper assembly 312 are located between the feeding device 313 and the collecting device 314. The external cleaning cloth y is in a roll shape. The cleaning cloth y is fed by the feeding device 313, sequentially passes through the first scraper assembly 311 and the second scraper assembly 312, and finally is wound into a roll by the collecting device 314, achieving the purpose of feeding and collecting the external cleaning cloth y.

[0099] Both the first scraper assembly 311 and the second scraper assembly 312 include a first mounting plate 3111, a first driving member 3112, a first lifting plate 3113, a scraping member 3114, and a second driving member 3115. The first driving member 3112 is arranged on the first mounting plate 3111 and drives the first lifting plate 3113 to move up and down. The second driving member 3115 is arranged on the first lifting plate 3113 and drives the scraping member 3114 to move horizontally. The first scraper assembly 311 and the second scraper assembly 312 have the same structure and the same working principle. The first driving member 3112 drives the scraping member 3114 to move up and down, and the second driving member 3115 adopts a structure of a servo motor driving a cam to rotate to achieve the purpose of driving the scraping member 3114 to move horizontally back and forth, so that the scraping member 3114 is in a vertical vibration state during operation, improving the cleaning effect of the electronic paper film x.

[0100] The cleaning device 310 further includes a liquid supply device driving member 315 and a liquid supply device 316. The liquid supply device driving member 315 is arranged on the first mounting plate 3111 and drives the liquid supply device 316 to approach or move away from the scraping member 3114. The liquid supply device driving member 315 adopts a structure of a servo motor driving a belt to drive a sliding movement. The slider is connected to the liquid supply device 316 to achieve the horizontal movement of the liquid supply device 316. A cleaning liquid, preferably alcohol, is placed in the liquid supply device 316. The alcohol in the liquid supply device 316 is sprayed on the surface of the external cleaning cloth y to jointly clean the external electronic paper film x.

[0101] Please refer to Figures 3-1 to 3-4 , the long side detector 400 includes a detection mechanism 410 and a conveying line body 320;

[0102] The conveyor line body 320 includes a guiding component 321 and a material-carrying component 322. The material-carrying component 322 moves back and forth along the guiding component 321, and the material-carrying component 322 is used to carry the external electronic paper film x.

[0103] The detection mechanism 410 includes a detection bracket, a scanning component 411, a material-pressing component 412, and a light source component 413. The scanning component 411, the light source component 413, and the material-pressing component 412 are sequentially arranged on the detection bracket from top to bottom.

[0104] The material-pressing component 412 includes a material-pressing bracket 4121 and at least two pressing members 4122. The material-pressing bracket 4121 is connected to the detection bracket. The pressing members 4122 are rotatably connected to the material-pressing bracket 4121. The distances between adjacent two pressing members 4122 are set. The pressing members 4122 are used to press the external electronic paper film x carried by the material-carrying component 322. The scanning component 411 is located above the space between the two pressing members 4122.

[0105] The guiding component 321 is linear. One end of the guiding component 321 is a loading position close to the cleaning machine 300, and the other end of the guiding component 321 is an unloading position close to the adjustable-angle transfer machine 800. The detection mechanism 410 is located in the middle of the guiding component 321. When the material-carrying component 322 moves to the loading position of the guiding component 321, the translation transfer machine 900 transfers the electronic paper film x cleaned by the cleaning machine 300 onto the material-carrying component 322 of the detection mechanism 410. The material-carrying component 322 carries the electronic paper film x and moves to the long-side detector 400 for convexity / concavity detection and bubble detection. The working principle is as follows: The detection electronic paper film x is fixed on the upper surface of the material-carrying component 322. Then, the material-carrying component 322 moves along the guiding component 321 to directly below the detection mechanism 410. Two pressing members 4121 press the electronic paper film x to make the surface of the electronic paper film x in a horizontal state. The scanning component 411 performs line scanning on the part located between the two pressing members 4121. That is, during the movement of the material-carrying component 422, the pressing members 4121 press different parts of the electronic paper film x, and the scanning component 411 completes the surface detection of the electronic paper film x, that is, detects the convexity / concavity points and bubbles on the surface of the electronic paper film x. The material-carrying component 422 continues to move along the guiding component 421 until it reaches the unloading position. The translation transfer machine 900 transfers the detected electronic paper film x to the short-side detector 500. Preferably, the material-pressing component 412 slides up and down to meet the requirement of pressing electronic paper films x with different thickness specifications, improving the flexibility of detection.

[0106] The light source assembly 413 includes a light source bracket 4130, a first light source member 4131, and a second light source member 4132. The light beam emitted by the first light source member 4131 is vertically arranged, and the light beam emitted by the second light source member 4132 is inclined. The scanning assembly 411 includes two scanners. One scanner is located directly above the first light source member 4131, and the other scanner is located directly above the second light source member 4132. Among them, the first light source member 4131 performs bubble detection on the electronic paper film x, and the second light source member 4132 performs concave and convex point detection on the electronic paper film x.

[0107] Please refer to Figure 3-5 , the short side detector 500 includes a scanning assembly 411, a first light source member 4131, and a conveying line body 320. When the conveying line body 320 conveys the electronic paper film x, the first light source member 4131 emits a vertical light beam that directly irradiates the electronic paper film x, and the scanning assembly 411 performs concave and convex detection on the short side of the electronic paper film x.

[0108] Please refer to Figures 4-1 to 4-3 , the conveying line body 320 further includes a left drive source 323 and a right drive source 324. The material loading assembly 322 includes a left carrier 325 and a right carrier 326;

[0109] The left carrier 325 and the right carrier 326 are respectively located on both sides of the width direction of the guiding assembly 321. The left drive source 323 drives the left carrier 325 to move along the length direction of the guiding assembly 321, and the right drive source 324 drives the right carrier 326 to move along the length direction of the guiding assembly 321. Preferably, the guiding assembly 321 includes a T-shaped fixing member 3210, a left guide rail 3211, and a right guide rail 3212. The left guide rail 3211 and the right guide rail 3212 are respectively installed on both sides of the width direction of the T-shaped fixing member 3210. The left drive source 323 is fixed at the end of the left guide rail 3211, and the left carrier 325 slides along the left guide rail 3211. The right drive source 324 is fixed at the end of the right guide rail 3212, and the right carrier 326 slides along the right guide rail 3212, achieving the purpose that the left carrier 325 and the right carrier 326 move back and forth along different guide rails by different drive sources, so that the left carrier 325 and the right carrier 326 do not affect each other, ensuring the smooth progress of production, and achieving the purpose of alternately conveying the electronic paper film x, improving the production detection efficiency;

[0110] The left carrier 325 and the right carrier 326 both include a skateboard 3201, a suction plate driving source 3202 and a vacuum suction plate 3203. The left driving source 323 or the right driving source 324 drives the skateboard 3201 to slide along the guide assembly 321. The suction plate driving source 3202 is provided on the skateboard 3201 and drives the vacuum suction plate 3203 to rise and fall. The vacuum suction plate 3203 is used to fix the electronic paper film x. When the left carrier 325 and the right carrier 326 move respectively, one of the suction plate driving sources 3202 drives the vacuum suction plate 3203 to descend to the bottom of the other vacuum suction plate 3203 to avoid collision between the two vacuum suction plates 3203.

[0111] See also Figures 6-1 to 6-3 The adjustable angle transfer machine 800 includes a beam frame 810, a material suction mechanism 820 and a fifth driving member 830;

[0112] The suction mechanism 820 includes a mounting plate 821, a rotation drive source 822, a rotating shaft 823, an angle control member 824, a connecting plate 825 and a suction cup 826. The fifth driving member 830 is provided on the crossbeam frame 810 and drives the mounting plate 821 to slide along the crossbeam frame 810. The rotation drive source 822 is provided on the mounting plate 821 and drives the rotating shaft 823 to rotate. The angle control member 824 is provided on the mounting plate 821 and is used to limit the rotation angle of the rotating shaft 823. The connecting plate 825 is fixedly connected to the rotating shaft 823. The suction cup 826 is fixedly connected to the connecting plate 825. After the suction cup 826 absorbs the electronic paper film x after inspection by the long edge inspection machine 400, the rotation drive source 822 drives the rotating shaft 823 to rotate 90°. The fifth driving member 830 drives the suction cup 826 to move along the width direction of the frame and places the electronic paper film x absorbed by the suction cup 826 on the short edge inspection machine 500 to perform a concave-convex inspection on the short edge of the electronic paper film x. The setting of the angle control member 824 controls the accuracy of the rotation angle of the rotating shaft 823, further ensuring the stability of the inspection quality.

[0113] The angle control member 824 includes a first sensing member 8241, a second sensing member 8242, and a rotating body 8243. The first sensing member 8241 and the second sensing member 8242 are both disposed on the mounting plate 821. The first sensing member 8241 and the second sensing member 8242 are arranged at a preset angle with the central axis of the rotating shaft 823 as the center. The rotating body 8243 is fixedly provided on the rotating shaft 823. The first sensing member 8241 and the second sensing member 8242 are respectively the starting end and the terminal end of the rotation of the rotating body 8243. That is, when the rotating body 8243 rotates to the first sensing member 8241, the first sensing member 8241 issues a command to the control system, and the control system controls the rotating shaft 823 to stop rotating. When the rotating body 8243 rotates to the second sensing member 8242, the second sensing member 8242 issues a command to the control system, and the control system controls the rotating shaft 823 to stop rotating, achieving the purpose of the rotating body 8243 rotating between the first sensing member 8241 and the second sensing member 8242, that is, controlling the electronic paper film x to rotate 90°.

[0114] Please refer to Figures 5-1 to 5-4 , the blanking mechanism 700 includes an upper line body 710, a lower line body 720, a waste box 730, a finished product box 740, and a plurality of material loading mechanisms 750. The upper line body 710 and the lower line body 720 are arranged in parallel. The upper line body 710 is located directly above the lower line body 720. The length of the upper line body 710 is less than the length of the lower line body 720. The conveying directions of the upper line body 710 and the lower line body 720 are the same. The number of waste boxes 730 is one, the number of finished product boxes 740 is two, and the number of material loading mechanisms 750 is three;

[0115] One of the material loading mechanisms 750 places unqualified workpieces from the outside on the feeding end of the upper line body 710 and is conveyed by the upper line body 710 to the discharging end of the upper line body 710. This material loading mechanism 750 places qualified workpieces from the outside on the feeding end of the lower line body 720 and is conveyed by the lower line body 720 to the discharging end of the lower line body 720;

[0116] Another material loading mechanism 750 transfers the unqualified workpieces conveyed by the upper line body 710 to the waste box 730, and the other material loading mechanisms 750 transfer the qualified workpieces conveyed by the lower line body 720 to the finished product box 740, achieving the purpose of separately conveying qualified workpieces and unqualified workpieces, making the number of unqualified workpieces clear at a glance.

[0117] The blanking device further includes a first guide rail 761, a third driving member 762, a second guide rail 763, and a fourth driving member 764. The first guide rail 761 is close to the feeding end of the upper line body 710. The third driving member 762 is arranged on the first guide rail 761 and drives a loading mechanism 750 to slide along the first guide rail 761. The second guide rail 763 is close to the discharging end of the upper line body 710. The fourth driving member 764 is arranged on the second guide rail 763 and drives the loading mechanism 750 to slide along the second guide rail 763. There is a loading mechanism 750 on the first guide rail 761. Qualified or unqualified workpieces are all sucked by the loading mechanism 750 on the first guide rail 761 and placed on the upper line body 710 and the lower line body 720 respectively. The length direction of the first guide rail 761 is consistent with the conveying direction of the upper line body 710. The length direction of the second guide rail 763 is arranged intersecting with the conveying direction of the upper line body 710. There are two loading mechanisms 750 on the second guide rail 763. One of the loading mechanisms 750 adsorbs the unqualified workpieces of the upper line body 710 and transfers them to the waste bin 730, and the other loading mechanism 750 adsorbs the qualified workpieces of the lower line body 720 and transfers them to the finished product bin 740. The two loading mechanisms 750 on the second guide rail 763 are both driven by a fourth driving member 764 to realize the storage of qualified or unqualified workpieces.

[0118] The waste bin 730 and the finished product bin 740 both include a bottom plate 7301, side plates 7302, a material rod driving source 7303, and a material supporting rod 7304. The side plates 7302 are connected to the bottom plate 7301 and enclose a cavity. The bottom plate 7301 is provided with a through hole 73011 which penetrates through the bottom plate 7301 along the thickness direction of the bottom plate 7301. The material rod driving source 7303 drives the material supporting rod 7304 to lift and lower. The material supporting rod 7304 passes through the through hole 73011 and extends into the cavity. The waste bin 730 and the finished product bin 740 are boxes with the same structural principle. The material rod driving source 7303 is located below the bottom plate 7301. The material rod driving source 7303 drives the material supporting rod 7304 to move from top to bottom, so that the unqualified workpieces are stacked and placed in the cavity of the waste bin 730 in sequence, and the qualified workpieces are stacked and placed in the cavity of the finished product bin 740 in sequence, achieving the purpose of placing unqualified workpieces and qualified workpieces in an orderly manner.

[0119] The above content is only the preferred embodiment of the present invention. For those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific implementation manners and application scopes. The content of this specification should not be construed as a limitation to the present invention.

Claims

1. An equipment with a multi-station detection device, characterized in that: It includes a frame, a loading machine (100), a lighting and screen-cutting machine (200), a cleaning machine (300), a long-side detection machine (400), a short-side detection machine (500), a backlight detection machine (600), a blanking mechanism (700), an adjustable-angle transfer machine (800), and a translation transfer machine (900); The frame is divided into a first zone (A), a second zone (B), a third zone (C), and a fourth zone (D) along the conveying direction; The loading machine (100) and the cleaning machine (300) are arranged in the first zone (A), the lighting and screen-cutting machine (200) is arranged in the second zone (B), the backlight detection machine (600) is arranged in the third zone (C), and the long-side detection machine (400), the blanking mechanism (700), and the short-side detection machine (500) are all arranged in the fourth zone (D); The blanking mechanism (700) is located between the long-side detection machine (400) and the short-side detection machine (500); The cleaning machine (300) and the long-side detection machine (400) are on the same side of the blanking mechanism (700); The loading machine (100) includes a feeding box (110), a manipulator (120), a stacking detection machine, an ear-position detection machine (130), a barcode scanner (140), and a transfer table (150). The manipulator (120) is arranged on the frame and places the external electronic paper film (x) in the feeding box (110) on the transfer table (150) in sequence through the stacking detection machine, the ear-position detection machine (130), and the barcode scanner (140). The translation transfer machine (900) transfers the electronic paper film (x) on the transfer table (150) to the lighting and screen-cutting machine (200), the cleaning machine (300), and the long-side detection machine (400) in sequence. The adjustable-angle transfer machine (800) transfers the electronic paper film (x) on the long-side detection machine (400) to the short-side detection machine (500). The translation transfer machine (900) transfers the electronic paper film on the short-side detection machine (500) to the blanking mechanism (700). The blanking mechanism (700) conveys and stores the unqualified electronic paper film after detection, and the blanking mechanism (700) conveys and stores the qualified electronic paper film after detection.

2. The device with a multi-station detection device according to claim 1, characterized in that: The cleaning machine (300) includes a cleaning device (310) and a conveying line body (320); The conveying line body (320) includes a guiding component (321) and a material-carrying component (322). The material-carrying component (322) moves back and forth along the guiding component (321), and the material-carrying component (322) is used to fix the external electronic paper film (x); The cleaning device (310) includes a scraper support, a first scraper assembly (311), a second scraper assembly (312), a material-feeding device (313), and a material-collecting device (314). The first scraper assembly (311), the second scraper assembly (312), the material-feeding device (313), and the material-collecting device (314) are all arranged on the scraper support; The external cleaning cloth (y) is fed by the material-feeding device (313) and then collected by the material-collecting device (314) after passing through the first scraper assembly (311) and the second scraper assembly (312) in sequence; The external cleaning cloth (y) moves from the first scraper assembly (311) towards the second scraper assembly (312), and the material-carrying assembly (322) carries the external electronic paper film (x) from the second scraper assembly (312) towards the first scraper assembly (311). The second scraper assembly (312) presses the external cleaning cloth (y) against the upper surface of the external electronic paper film (x) on the material-carrying assembly (322), and the first scraper assembly (311) presses the external cleaning cloth (y) against the upper surface of the external electronic paper film (x) located on the material-carrying assembly (322).

3. The device with a multi-station detection device according to claim 2, characterized in that: Both the first scraper assembly (311) and the second scraper assembly (312) include a first mounting plate (3111), a first driving member (3112), a first lifting plate (3113), a scraping member (3114), and a second driving member (3115). The first driving member (3112) is arranged on the first mounting plate (3111) and drives the first lifting plate (3113) to move up and down. The second driving member (3115) is arranged on the first lifting plate (3113) and drives the scraping member (3114) to move horizontally; The cleaning device (310) further includes a liquid supply driver (315) and a liquid supply device (316). The liquid supply driver (315) is arranged on the first mounting plate (3111) and drives the liquid supply device (316) to approach or move away from the scraping member (3114).

4. The device with a multi-station detection device according to claim 1, characterized in that: The long side detector (400) includes a detection mechanism (410) and a conveying line body (320); The conveying line body (320) includes a guiding assembly (321) and a material-carrying assembly (322). The material-carrying assembly (322) moves back and forth along the guiding assembly (321), and the material-carrying assembly (322) is used for carrying the external electronic paper film (x); The detection mechanism (410) includes a detection bracket, a scanning assembly (411), a material pressing assembly (412), and a light source assembly (413). The scanning assembly (411), the light source assembly (413), and the material pressing assembly (412) are arranged on the detection bracket from top to bottom in sequence; The material pressing assembly (412) includes a material pressing bracket (4121) and at least two pressing members (4122). The material pressing bracket (4121) is connected to the detection bracket. The pressing members (4122) are rotatably connected to the material pressing bracket (4121). The distance between adjacent two pressing members (4122) is set. The pressing members (4122) are used for pressing the external electronic paper film (x) carried by the material-carrying assembly (322), and the scanning assembly (411) is located above the two pressing members (4122).

5. The device with a multi-station detection device according to claim 4, characterized in that: The light source assembly (413) includes a light source bracket (4130), a first light source member (4131), and a second light source member (4132). The light beam emitted by the first light source member (4131) is arranged vertically, and the light beam emitted by the second light source member (4132) is arranged obliquely. The scanning assembly (411) includes two scanners. One scanner is located directly above the first light source member (4131), and the other scanner is located directly above the second light source member (4132).

6. The device with a multi-station detection device according to claim 2 or 4, characterized in that: The conveyor line body (320) further includes a left drive source (323) and a right drive source (324), and the material loading assembly (322) includes a left carrier (325) and a right carrier (326); The left carrier (325) and the right carrier (326) are respectively located on both sides of the width direction of the guiding assembly (321). The left drive source (323) drives the left carrier (325) to move along the length direction of the guiding assembly (321), and the right drive source (324) drives the right carrier (326) to move along the length direction of the guiding assembly (321); Both the left carrier (325) and the right carrier (326) include a sliding plate (3201), a suction plate drive source (3202), and a vacuum suction plate (3203). The left drive source (323) or the right drive source (324) drives the sliding plate (3201) to slide along the guiding assembly (321), and the suction plate drive source (3202) is arranged on the sliding plate (3201) and drives the vacuum suction plate (3203) to lift and lower.

7. The device with a multi-station detection device according to claim 1, characterized in that: The adjustable angle transfer machine (800) includes a cross beam frame (810), a material suction mechanism (820), and a fifth driving member (830); The material suction mechanism (820) includes a mounting plate (821), a rotary drive source (822), a rotating shaft (823), an angle control member (824), a connecting plate (825), and a suction cup (826). The fifth driving member (830) is arranged on the cross beam frame (810) and drives the mounting plate (821) to slide along the cross beam frame (810). The rotary drive source (822) is arranged on the mounting plate (821) and drives the rotating shaft (823) to rotate. The angle control member (824) is arranged on the mounting plate (821) and is used to limit the rotation angle of the rotating shaft (823). The connecting plate (825) is fixedly connected to the rotating shaft (823), and the suction cup (826) is fixedly connected to the connecting plate (825).

8. The device with a multi-station detection device according to claim 7, characterized in that: The angle control member (824) includes a first sensing member (8241), a second sensing member (8242), and a rotating body (8243). Both the first sensing member (8241) and the second sensing member (8242) are arranged on the mounting plate (821). The first sensing member (8241) and the second sensing member (8242) are arranged at a preset angle with the central axis of the rotating shaft (823) as the center, and the rotating body (8243) is fixedly arranged on the rotating shaft (823).

9. The device with a multi-station detection device according to claim 1, wherein: The blanking mechanism (700) includes an upper line body (710), a lower line body (720), a waste box (730), a finished product box (740), and a plurality of material loading mechanisms (750). The conveying directions of the upper line body (710) and the lower line body (720) are the same; One of the material loading mechanisms (750) places unqualified workpieces from the outside at the feeding end of the upper line body (710) and is conveyed by the upper line body (710) to the discharging end of the upper line body (710). This material loading mechanism (750) places qualified workpieces from the outside at the feeding end of the lower line body (720) and is conveyed by the lower line body (720) to the discharging end of the lower line body (720); Another one of the workpiece loading mechanisms (750) transfers the unqualified workpieces conveyed by the upstream line body (710) to the waste bin (730), and the other workpiece loading mechanisms (750) transfer the qualified workpieces conveyed by the downstream line body (720) to the finished product bin (740).

10. The device with a multi-station detection device according to claim 9, characterized in that: The waste bin (730) and the finished product bin (740) both include a bottom plate (7301), side plates (7302), a material rod driving source (7303), and a material supporting rod (7304). The side plates (7302) are connected to the bottom plate (7301) and enclose a cavity. The bottom plate (7301) is provided with a perforation (73011), and the perforation (73011) penetrates through the bottom plate (7301) along the thickness direction of the bottom plate (7301). The material rod driving source (7303) drives the material supporting rod (7304) to move up and down, and the material supporting rod (7304) passes through the perforation (73011) and extends into the cavity.

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