CN211106403U - Flexible display screen washs and spouts a yard device - Google Patents

Abstract

The utility model discloses a flexible display screen cleaning and coding device capable of automatically cleaning the flexible display screen. A transmission column is provided with a wave chute along the outer peripheral surface, and the slider is slidably matched with the wave chute; The wave crests and three wave valleys are evenly distributed on the outer circumference of the transmission column; the cleaning box, the second conveying device and the first conveying device are evenly distributed on the outer circumference of the frame; the distance from the cleaning space to the axis of the transmission column is equal to the distance from the grabbing device to the transmission The distance from the axis of the column; the distance from the grasping point on the first conveyor to the axis of the transmission column is equal to the distance from the grasping device to the axis of the transmission column; the distance from the placement point on the second conveyor to the axis of the transmission column is equal to the distance from the grasping device to the axis of the transmission column. Distance from the axis of the transmission column; the distance from the placement point to the axis of the transmission column is less than the distance from the printer body to the axis of the transmission column. Not only can the flexible display screen be cleaned, but also the cleaned flexible display screen can be dried.

Description

Flexible display cleaning and coding device

technical field

The utility model relates to the technical field of display screen cleaning and coding, in particular to a flexible display screen cleaning and coding device.

Background technique

Flexible display refers to flexible OLED (Organic Light-Emitting Diode, organic light-emitting diode), OLED uses a very thin organic material coating and substrate, it uses thin film packaging technology, and a protective film is attached to the back of the panel to make the panel flexible. Bend, not easy to break. When an electric current is passed, the organic material emits light. The flexible display is not only lighter and thinner in size, but also consumes less power than the original device, which helps to improve the battery life of the device. At the same time, due to its bendable and flexible characteristics, its durability is also much higher than that of traditional screens. Reduce the probability of accidental damage to equipment.

Since the flexible display screen is made of soft materials, it has low pressure resistance, and it is easy to adhere to the surface of small foreign objects. The foreign objects adhered to the surface of the panel may fall to the terminal area, resulting in poor binding. Cleaning is performed before coding, and it is difficult for the existing coding device to clean the flexible display screen.

Utility model content

The technical problem to be solved by the utility model is to provide a flexible display screen cleaning and coding device that can automatically clean the flexible display screen.

The technical scheme adopted by the utility model to solve the technical problem is: a flexible display screen cleaning and inkjet device, including the inkjet printer body, a transmission device, a grasping device, a first conveying device, a second conveying device and a cleaning box;

The transmission device includes a frame, a sleeve, a transmission column and a motor;

The frame has an installation space with an upward opening, and the transmission column, the sleeve and the motor are arranged in sequence from top to bottom, and all are located in the installation space;

The sleeve has a vertically arranged sliding space, and the cross section of the sliding space is polygonal; the output shaft of the motor is slidably connected to the sleeve and is adapted to the sliding space;

The lower end of the transmission column is connected with the top of the sleeve, the upper end of the transmission column is connected with a connecting rod, and the other end of the connecting rod is connected with the grabbing device;

The cleaning box has a cleaning space with an upward opening;

The installation space includes a cylindrical sliding segment, and the outer peripheral surface of the transmission column is adapted to the cylindrical sliding segment;

The cylindrical sliding segment and the sliding space are arranged coaxially with the output shaft of the motor;

The inner wall of the frame is provided with a sliding block, which is located in the cylindrical sliding section; the transmission column is provided with a corrugated sliding groove along the outer peripheral surface, and the sliding block is slidably matched with the corrugated sliding groove;

The wave chute includes a wave crest and a wave trough, and the number of the wave crest and the wave trough is set to 3; the 3 wave crests and the 3 wave troughs are evenly distributed on the outer peripheral surface of the transmission column;

The cleaning box, the second conveying device and the first conveying device are all distributed on the outer periphery of the frame;

The distance from the cleaning space of the cleaning box to the axis of the transmission column is equal to the distance from the grabbing device to the axis of the transmission column;

The first conveying device is provided with a grabbing point, and the distance from the grabbing point to the axis of the transmission column is equal to the distance from the grabbing device to the axis of the transmission column; the second conveying device is provided with a placement point, the placement The distance from the point to the axis of the transmission column is equal to the distance from the grabbing device to the axis of the transmission column;

The distance from the placement point to the axis of the transmission column is smaller than the distance from the main body of the inkjet printer to the axis of the transmission column;

The second conveying device is arranged through the main body of the inkjet printer.

Further, it also includes a drying device, the drying device includes a first hot air device, a second hot air device and a drying box;

The first hot air device includes a first fan and a first heating wire, the second hot air device includes a second fan and a second heating wire; the first fan, the second fan, the first heating wire and the second heating wire The wires are installed in the drying box respectively;

the second conveyor passes through the drying box;

The first fan, the first heating wire, the second conveyor belt of the second conveying device, the second heating wire and the second fan are arranged in order from top to bottom;

A plurality of ventilation holes are evenly arranged on the second conveyor belt;

The distance from the placement point to the axis of the transmission column is less than the distance from the drying box to the axis of the transmission column;

The distance from the drying box to the axis of the transmission column is smaller than the distance from the main body of the inkjet printer to the axis of the transmission column.

Further, an ultrasonic generator is also included, and the ultrasonic generator is installed in the cleaning space.

Further, the slider is connected with a universal wheel, and the universal wheel is in rolling fit with the wave chute.

Further, the grasping device includes a mounting plate and a suction nozzle device,

The mounting plate is fixedly connected with the connecting rod, and the suction nozzle device is mounted on the lower surface of the mounting plate.

Further, the rack is a barrel structure, including a side wall and a bottom wall;

The electric motor is installed on the bottom wall, and the installation space is enclosed by the side wall and the bottom wall;

The diameter of the sleeve is smaller than the diameter of the transmission column.

Compared with the prior art, the beneficial effects of the present utility model are as follows: the utility model provides a flexible display screen cleaning and coding device that can automatically clean the flexible display screen. The display screen is cleaned, and the cleaned flexible display screen can be dried. The suction nozzle device reduces damage to the flexible display during grasping. Reduce labor input, save production costs, and have better economic benefits.

Description of drawings

Fig. 1 is the structural representation of the present utility model;

2 is a schematic structural diagram of the cooperation of the transmission device, the grabbing device, the second conveying device and the drying device of the present invention;

Fig. 3 is the structural schematic diagram that the slider of the present invention is matched with the corrugated chute;

4 is a front view of the transmission column of the present invention;

Fig. 5 is the structural schematic diagram of the outer peripheral surface of the transmission column of the present invention developed;

Reference numerals: 1-first conveyor; 2-frame; 201-installation space; 202-cylindrical sliding section; 203-side wall; 204-bottom wall; 3-motor; 4-sleeve; 401-slide space; 5-transmission column; 6-slider; 7-wave chute; 8-wave crest; 9-wave valley; 10-cleaning box; 11-second transmission device; 12-ultrasonic generator; 13-drying box; 14-first fan; 15-first heating wire; 16-second fan; 17-second heating wire; 18-connecting rod; 19-installation plate; 20-suction nozzle device; 21-jet printer body.

Detailed ways

The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

As shown in the drawings, the flexible display screen cleaning inkjet device includes a printer body 21, a transmission device, a grasping device, a first conveying device 1, a second conveying device 11 and a cleaning box 10; the transmission device It includes a frame 2, a sleeve 4, a transmission column 5 and a motor 3; the frame 2 has an installation space 201 with an upward opening, and the transmission column 5, the sleeve 4 and the motor 3 are arranged in order from top to bottom, and all are is located in the installation space 201; the sleeve 4 has a vertically arranged sliding space 401, and the cross section of the sliding space 401 is polygonal; the output shaft of the motor 3 is slidably connected to the sleeve 4 and is connected to the sliding space 401 The lower end of the transmission column 5 is connected with the top of the sleeve 4, the upper end of the transmission column 5 is connected with a connecting rod 18, and the other end of the connecting rod 18 is connected with the grabbing device; the cleaning box 10 has an opening upward The cleaning space; the installation space 201 includes a cylindrical sliding section 202, and the outer peripheral surface of the transmission column 5 is adapted to the cylindrical sliding section 202; the cylindrical sliding section 202, the sliding space 401 and the output of the motor 3 The shafts are arranged coaxially; the inner wall of the frame 2 is provided with a sliding block 6, which is located in the cylindrical sliding section 202; 7 sliding fit; the wave chute 7 includes a wave crest 8 and a wave trough 9, and the number of the wave crest 8 and the wave trough 9 is set to 3; The outer peripheral surface of the column 5; the cleaning box 10, the second conveying device 11 and the first conveying device 1 are evenly distributed on the outer circumference of the frame 2; the distance from the cleaning space of the cleaning box 10 to the axis of the transmission column 5 is equal to the catch The distance from the pickup device to the axis of the transmission column 5; the first conveying device 1 is provided with a grasping point, and the distance from the grasping point to the axis of the transmission column 5 is equal to the distance from the grasping device to the axis of the transmission column 5; the The second conveying device 11 is provided with a placement point, and the distance from the placement point to the axis of the transmission column 5 is equal to the distance from the grabbing device to the axis of the transmission column 5; the distance from the placement point to the axis of the transmission column 5 is smaller than that of the printer body 21 is the distance from the axis of the transmission column 5; the second conveying device 11 is provided through the printer body 21.

The frame 2 provides support for the movement of the transmission column 5, and the frame 2 has various specific embodiments: the first specific embodiment, the frame 2 can be a barrel structure, including a side wall 203 and a bottom wall 204. 203 and the bottom wall 204 together constitute an installation space 201 , the side wall 203 constitutes a cylindrical sliding section 202 , and the motor 3 is mounted on the bottom wall 204 . In the second specific embodiment, the frame 2 includes a cylindrical body and several support rods, the upper end of the support rod is fixedly connected with the lower end of the cylindrical cylinder body, the lower end of the support rod is connected with a horizontally arranged fixing plate, and the several support rods are circumferentially arranged. Evenly arranged at the lower end of the cylinder. The cylindrical body and several supporting rods together form an installation space 201 , the inner wall of the cylindrical cylindrical body forms a cylindrical sliding section 202 , and both the motor 3 and the sleeve 4 are arranged in the space enclosed by the several supporting rods. The output shaft of the motor 3 is adapted to the sliding space 401 with a polygonal cross-section, which means that the cross-section of the output shaft of the motor 3 is the same as the cross-sectional shape of the sliding space 401 , and there is a sliding gap between the output shaft and the inner wall of the sleeve 4 . The output shaft of the motor 3 is slidably connected with the sleeve 4, and the output shaft of the motor 3 rotates, which drives the sleeve 4 to rotate, and simultaneously generates displacement in the axial direction of the output shaft. Since the lower end of the transmission column 5 is connected with the sleeve 4, the transmission column 5 is driven to rotate. The wave chute 7 includes a wave crest 8 and a wave trough 9 , the slider 6 slides in the wave chute 7 , and the slider 6 is fixed relative to the frame 2 . When the slider 6 slides from the wave trough 9 to the adjacent wave crest 8, the transmission column 5 performs a rotational movement relative to the cylindrical sliding section 202, and at the same time generates a downward displacement along the axial direction of the output shaft. When the slider 6 slides to the wave crest 8, the position of the transmission column 5 in the axial direction of the output shaft is the lowest point. The sliding block 6 slides from the wave crest 8 to the adjacent wave trough 9, and the transmission column 5 is displaced axially upward along the output shaft while rotating relative to the cylindrical sliding section 202. When the slider 6 slides to the valley 9, the position of the transmission column 5 in the axial direction of the output shaft is the highest point. When the slider 6 slides to one of the wave peaks 8 , the grabbing device is located at the lowest point corresponding to the cleaning space of the cleaning box 10 . Because, the three wave crests 8 and the three wave troughs 9 are evenly distributed on the outer peripheral surface of the transmission column 5 . Therefore, when the slider 6 slides to the next adjacent wave peak 8, the grasping device is located at the lowest point corresponding to the placement point on the second conveying device 11; when the slider 6 slides to the next wave peak 8, the grasping device Located at the lowest point corresponding to the gripping point on the first conveyor 1 . The cleaning box 10, the second conveying device 11 and the first conveying device 1 are evenly distributed on the outer periphery of the frame 2, which means: the vertical connection line between the cleaning box 10 and the axis of the transmission column 5 is L1, and the second conveying device 11 and the transmission The vertical connection line of the axis of the column 5 is L2, the vertical connection line between the first transmission device 1 and the axis of the transmission column 5 is L3, the angle between L1 and L2 is 120°, the angle between L2 and L3 is 120°, L3 The included angle with L1 is 120°. The slider 6 slides from one wave crest 8 to another adjacent wave crest 8, the transmission column 5 rotates 120° in the clockwise direction R1, and the grabbing device connected to the transmission column 5 through the connecting rod 18 also rotates in the clockwise direction R1 120°. The flexible display screens to be cleaned are evenly spaced on the first conveying device 1, the flexible display screens are conveyed in the direction of R2, and when the slider 6 slides to one of the wave peaks 8, the grabbing device is located at the grabbing point of the first conveying device 1. At the corresponding lowest point, the grabbing device grabs the flexible display screen from the first conveying device 1 . The slider 6 continues to slide in the wave chute 7, when the slider 6 slides to the next adjacent wave crest 8, the grabbing device rotates 120° in the clockwise direction R1 with L3 as the starting point, and the grabbing device is located in the cleaning space. At the corresponding lowest point, the flexible display is cleaned with clean water preset in the cleaning space. The slider 6 continues to slide in the wave chute 7, and when the slider 6 slides to the next wave crest 8, the grabbing device rotates 120° in the clockwise direction R1 with L1 as the starting point, and just moves to the second conveying device 11 Above the placement point, the cleaned flexible display screen is placed on the second conveying device 11 by the grabbing device, and the flexible display screen is conveyed to the printer body 21 along the direction of R3 for coding. The slider 6 continues to slide in the wave chute 7 to repeat the above-mentioned "grab-clean-place" process.

There are water stains on the cleaned flexible display screen, which is not conducive to the coding of the printer body 21. In order to solve the above technical problems, preferably, a drying device is also included, and the drying device includes a first hot air device, The second hot air device and the drying box 13; the first hot air device includes a first fan 14 and a first heating wire 15, the second hot air device includes a second fan 16 and a second heating wire 17; the first The fan 14, the second fan 16, the first heating wire 15 and the second heating wire 17 are respectively installed in the drying box 13; the second conveying device 11 passes through the drying box 13; the first fans 14, The first heating wire 15, the second conveyor belt of the second conveying device, the second heating wire 17 and the second fan 16 are arranged in order from top to bottom; the second conveyor belt is evenly provided with several ventilation holes; The distance from the axis of the transmission column 5 is smaller than the distance from the drying box 13 to the axis of the transmission column 5; The first hot air device dries the flexible display screen on the second conveyor belt from above, and the second hot air device dries the flexible display screen from below through the ventilation holes. The dried flexible display screen is transferred to the printer body 21 along the direction of R2 for coding. The drying box 13 can not only provide support for the installation of the first fan 14, the first heating wire 15, the second fan 16 and the second heating wire 17, but also can collect hot air in the drying box 13, and the drying effect is better. it is good. The second conveyor belt can also preferably consist of a mesh conveyor belt.

In order to improve the cleaning effect, preferably, an ultrasonic generator 12 is also included, and the ultrasonic generator 12 is installed in the cleaning space. The ultrasonic generator 12 installed in the cleaning space makes the clean water in the clean water tank 10 vibrate by emitting ultrasonic waves, and the vibrating clean water drives the impurities attached to the surface of the flexible display screen to vibrate, the impurities are easier to fall off, and the cleaning effect is better.

In order to make the slider 6 move more smoothly in the wave chute 7 , preferably, the slider 6 is connected with a universal wheel, and the universal wheel is in rolling fit with the wave chute 7 . The universal wheel can rotate according to the arc of the wave chute 7, and the rolling fit is smoother than the sliding fit, and it is not easy to get stuck.

The grasping device has various specific implementations: in the first specific implementation, the grasping device is a manipulator. Since the flexible display screen has relatively soft characteristics, when the robot grasps the flexible display screen, it is not easy to grab it, and it is easy to cause damage to the flexible display screen. Preferably, in the second specific embodiment, the grabbing device includes a mounting plate 19 and a suction nozzle device 20 , the mounting plate 19 is fixedly connected with the connecting rod 18 , and the suction nozzle device 20 is installed under the mounting plate 19 . surface. As the prior art, the suction nozzle device 20 can realize the suction and release functions through the vacuum principle, that is, the suction nozzle device 20 can absorb the flexible display screen on the first conveying device 1, and when the flexible display screen is cleaned in the cleaning box 10 It will not fall down when the nozzle device 20 is cleaned; the cleaned flexible display screen can be put down on the second conveyor belt of the second conveyor device 11 to reduce the damage to the flexible display screen during the grabbing process.

Due to the second specific embodiment of the rack 2 , there is a technical problem that impurities easily enter the installation space 201 . In order to solve the above technical problems, preferably, the rack 2 is a barrel structure, including a side wall 203 and a bottom wall 204; the motor 3 is installed on the bottom wall 204, and the installation space 201 consists of the side wall 203 and the bottom wall 204. The wall 204 is enclosed; the diameter of the sleeve 4 is smaller than the diameter of the transmission column 5 . The rack 2 of the barrel structure can effectively block impurities from entering the installation space 201, and reduce the influence of impurities on the transmission accuracy. The diameter of the sleeve 4 is smaller than the diameter of the transmission column 5 , and the side wall 203 will not interfere with the movement of the sleeve 4 .

The above are the specific embodiments of the present utility model. It can be seen from the implementation process that the present utility model provides a flexible display screen cleaning and coding device that can automatically clean the flexible display screen, which has a simple structure and a high degree of automation. The flexible display screen is cleaned, and the cleaned flexible display screen can be dried. The suction nozzle device reduces damage to the flexible display during grasping. Reduce labor input, save production costs, and have better economic benefits.

Claims (6)

1. A coding device for cleaning a flexible display screen, comprising a coding machine body (21), characterized in that it further comprises a transmission device, a grabbing device, a first conveying device (1), a second conveying device (11) and a cleaning box (10); The transmission device comprises a frame (2), a sleeve (4), a transmission column (5) and a motor (3); The frame (2) has an installation space (201) with an upward opening, the transmission column (5), the sleeve (4) and the motor (3) are arranged in sequence from top to bottom, and are all located in the installation space (201) middle; The sleeve (4) has a vertically arranged sliding space (401), and the cross section of the sliding space (401) is polygonal; the output shaft of the electric motor (3) is slidably connected to the sleeve (4), and be adapted to the sliding space (401); The lower end of the transmission column (5) is connected with the top of the sleeve (4), the upper end of the transmission column (5) is connected with a connecting rod (18), and the other end of the connecting rod (18) is connected with the grabbing device; The cleaning box (10) has a cleaning space with an upward opening; The installation space (201) includes a cylindrical sliding segment (202), and the outer peripheral surface of the transmission column (5) is adapted to the cylindrical sliding segment (202); The cylindrical sliding segment (202), the sliding space (401) and the output shaft of the motor (3) are coaxially arranged; The inner wall of the frame (2) is provided with a sliding block (6), which is located in the cylindrical sliding section (202); the transmission column (5) is provided with a corrugated sliding groove (7) along the outer peripheral surface, and the sliding block (6) slidingly cooperates with the wave chute (7); The wave chute (7) includes a wave crest (8) and a wave trough (9), and the number of the wave crest (8) and the wave trough (9) is set to 3; The wave valleys (9) are respectively uniformly distributed on the outer peripheral surface of the transmission column (5); The cleaning box (10), the second conveying device (11) and the first conveying device (1) are evenly distributed on the outer periphery of the frame (2); The distance from the cleaning space of the cleaning box (10) to the axis of the transmission column (5) is equal to the distance from the grabbing device to the axis of the transmission column (5); The first conveying device (1) is provided with a grabbing point, and the distance from the grabbing point to the axis of the transmission column (5) is equal to the distance from the grabbing device to the axis of the transmission column (5); the second conveying device (11) is provided with a placement point, and the distance from the placement point to the axis of the transmission column (5) is equal to the distance from the grabbing device to the axis of the transmission column (5); The distance from the placement point to the axis of the transmission column (5) is smaller than the distance from the printer body (21) to the axis of the transmission column (5); The second conveying device (11) is arranged through the printer body (21). 2. The flexible display screen cleaning and coding device according to claim 1, characterized in that: further comprising a drying device, the drying device comprising a first hot air device, a second hot air device and a drying box (13); The first hot air device includes a first fan (14) and a first heating wire (15), the second hot air device includes a second fan (16) and a second heating wire (17); the first fan ( 14), the second fan (16), the first heating wire (15) and the second heating wire (17) are respectively installed in the drying box (13); The second conveyor (11) passes through the drying box (13); The first fan (14), the first heating wire (15), the second conveyor belt of the second conveying device, the second heating wire (17) and the second fan (16) are arranged in order from top to bottom; A plurality of ventilation holes are evenly arranged on the second conveyor belt; The distance from the placement point to the axis of the transmission column (5) is smaller than the distance from the drying box (13) to the axis of the transmission column (5); The distance from the drying box (13) to the axis of the transmission column (5) is smaller than the distance from the printer body (21) to the axis of the transmission column (5). 3. The flexible display screen cleaning and coding device according to claim 1 or 2, characterized in that it further comprises an ultrasonic generator (12), and the ultrasonic generator (12) is installed in the cleaning space. 4. The flexible display screen cleaning and coding device according to claim 1 or 2, characterized in that: the slider (6) is connected with a universal wheel, and the universal wheel is in rolling fit with the wave chute (7). . 5. The flexible display screen cleaning and coding device according to claim 1 or 2, wherein the grabbing device comprises a mounting plate (19) and a suction nozzle device (20), The mounting plate (19) is fixedly connected with the connecting rod (18), and the suction nozzle device (20) is mounted on the lower surface of the mounting plate (19). 6. The flexible display screen cleaning and coding device according to claim 1 or 2, wherein the frame (2) is a barrel structure, comprising a side wall (203) and a bottom wall (204); The electric motor (3) is installed on the bottom wall (204), and the installation space (201) is enclosed by the side wall (203) and the bottom wall (204); The diameter of the sleeve (4) is smaller than the diameter of the transmission column (5).

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