CN211412597U - LCD material loading is rectified and cleaning device - Google Patents

Abstract

The utility model discloses a LCD feeding correction and cleaning device, which comprises a feeding platform and a cleaning component, wherein the feeding platform is horizontally arranged on a machine table and moves along the linear direction; the cleaning assembly is erected above the feeding platform, the LCD is moved onto the feeding platform, the LCD is subjected to primary alignment correction from the side part through the feeding platform, and the LCD is transferred to the lower part of the cleaning assembly by the feeding platform after correction is completed; the cleaning assembly blows high-pressure gas downwards to clean the LCD surface. The utility model discloses possess the material loading and rectify and cleaning function, effectively promote accurate nature in rubberizing position and rubberizing quality.

Description

A LCD feeding correction and cleaning device

technical field

The utility model relates to the field of automatic manufacturing, in particular to an LCD feeding correction and cleaning device.

Background technique

The flat panel display device is a human-computer interaction carrier that realizes text and image display. It is mainly composed of a display module, a backlight module and a touch module. The display module is further composed of a display panel, a polarizer, a driver chip IC, and a circuit board PCB. It is composed of components such as FPC. The production of flat panel display devices is divided into front-end array, box-forming process and back-end module assembly process. The front-end process is used to produce the display panel, and the back-end process is used to assemble the display panel, polarizer, backlight module, touch module and other components into a flat panel display device. The production equipment for the first-stage process is currently mainly provided by Japanese, Korean and American companies, and domestic production is basically impossible. Among the production equipment for the latter-stage process, a few domestic companies have achieved breakthroughs and are gradually replacing imported equipment. The display panel is the main component to realize the display function. In order to assemble into a display device, it is necessary to attach polarizers on both sides of the panel. LCD panels need to attach a polarizer on the upper and lower sides, and OLED panels need to attach a polarizer on the top. to achieve directional propagation of light.

In the back-end assembly process, the OLED panel or LCD and the CG cover plate need to be assembled together. The LCD and the CG cover plate are rigid structures, so it is necessary to coat the light-transmitting glue between the two before the assembly process. layer, and the adhesion of the two is achieved through the adhesive layer; therefore, it is necessary to design an LCD glue dispenser to apply an adhesive layer on the surface of the LCD, so that the cover plate can be adhered and fixed when the subsequent cover plates are pasted; There are the following technical difficulties in the design process of the glue machine: in order to ensure the consistency of the coating position of the glue layer and improve the dispensing quality, it is necessary to perform position correction and surface cleaning on the LCD before dispensing.

Utility model content

The technical problem to be solved by the present invention is to aim at the deficiencies of the above-mentioned prior art, and to provide an LCD feeding calibration and cleaning device which has the functions of feeding calibration and cleaning, and can effectively improve the accuracy of the position of the glue and the quality of the glue.

The technical scheme adopted by the utility model is as follows: an LCD feeding correction and cleaning device, comprising a feeding platform and a cleaning component, wherein, the above-mentioned feeding platform is horizontally arranged on the machine table and moves in a linear direction; the above-mentioned cleaning component is erected Above the loading platform, the LCD is moved to the loading platform, and the LCD is initially aligned and corrected from the side by the loading platform. After the calibration is completed, the loading platform moves the LCD to the bottom of the cleaning component; the cleaning component blows down on the surface of the LCD High pressure gas for cleaning.

Preferably, the feeding platform includes a feeding linear module, a feeding linear slide, a feeding support plate, a feeding suction table and a correction component, wherein the above-mentioned feeding linear module is arranged on the machine table along a linear direction The feeding linear slide is connected to the output end of the feeding linear module, and is driven by the feeding linear module to move linearly; the above-mentioned feeding support plate is horizontally arranged on the feeding linear slide.

Preferably, the feeding suction table is arranged above the feeding support plate at a horizontal interval, a gap space is formed between the feeding suction table and the feeding support plate, and at least two vacuum suction holes are opened on the feeding suction table, In order to adsorb and fix the LCD; the above-mentioned correction components are arranged on the side of the feeding suction table, so as to align and correct the LCD on the feeding suction table from the side.

Preferably, the calibration component includes a side-fixed calibration block, a side-calibration piece and an end-calibration piece, wherein the side-fixed calibration block is arranged on one side of the feeding suction table along the side direction of the feeding suction table; the above-mentioned side calibration The part is arranged on the other side of the feeding suction table, and moves linearly in the direction perpendicular to the side of the feeding suction table, so as to guide the LCD from the side in coordination with the side fixed correction block; the above-mentioned end correction part is set on the feeding suction table the end, and move linearly along the side of the feeding table to guide the LCD from the end.

Preferably, at least two chutes are provided on the feeding suction table, and the chutes are arranged on the feeding suction table in parallel and at intervals, and pass through the feeding suction table up and down.

Preferably, the end calibrating member comprises a calibrating motor, a calibrating transmission belt, a calibrating slide, and a calibrating rod, wherein the above-mentioned calibrating slide is slidably arranged on the feeding support plate along the side direction of the feeding suction table; the above-mentioned calibration The motor is arranged on the side of the feeding support plate, and the output end is set upward; the above-mentioned correction transmission belt is arranged under the feeding support plate along the side direction of the feeding suction table, and is sleeved on the output end of the calibration motor and the feeding On the transmission wheel below the support plate, the calibration motor drives the calibration transmission belt to move linearly; the calibration slide is connected to the calibration transmission belt through the connecting block passing through the feeding support plate, and the calibration transmission belt drives the calibration slide to slide linearly.

Preferably, the calibrating rods include at least two, the calibrating rods are vertically arranged on the calibrating slide, and extend vertically upward through the chute to the top of the feeding table, and the calibrating rods move with the calibrating slide, so that the External calibration LCD.

Preferably, the side calibrating member includes a side calibrating cylinder and a side movable calibrating block, wherein the side calibrating cylinder is disposed on the other side of the feeding suction table, and the output end is disposed toward the feeding suction table; the above-mentioned side movable calibrating block It is set along the side of the feeding table and connected to the output end of the side correction cylinder. The side correction cylinder drives the side movable correction block to move linearly, so as to be close to the LCD for position correction from the side.

Preferably, the cleaning assembly includes a cleaning bracket, a cleaning linear module, a cleaning support and an air knife, wherein the cleaning bracket is erected above the feeding linear module; the cleaning linear module is perpendicular to the feeding linear module. The group direction is horizontally arranged on the cleaning support; the cleaning support is connected to the output end of the cleaning linear module, and is driven by the cleaning linear module to move linearly. The lower part of the cleaning support is provided with an inverted U-shaped installation space.

Preferably, the air knife is arranged in the inverted U-shaped installation space of the cleaning support, and the bottom of the air knife is provided with a slit-shaped air guide; the air guide guides the high-pressure gas downward to the LCD surface to clean the LCD surface.

The beneficial effects of the present utility model are:

The utility model independently researches, develops and designs an LCD feeding correction and cleaning device with functions of feeding correction and cleaning to effectively improve the accuracy of the position of glue sticking and the quality of glue sticking, aiming at the defects and deficiencies of the prior art.

The utility model is arranged in an LCD automatic glue dispensing machine, and is used to realize the functions of LCD automatic feeding, LCD position correction and cleaning before dispensing. The feeding and cleaning components include a feeding platform and a cleaning component, and the cleaning components are arranged across the feeding On the platform, the LCD taken out in the previous process is moved to the feeding suction table of the feeding platform, and the side calibration part of the calibration part The side calibration cylinder drives the movable calibration block to move towards the LCD, and pushes the LCD from one side to the other. On the side fixed correction block on the side, the position of the LCD is guided and limited from both sides; at the same time, the correction motor of the end correction piece drives the movement of the correction transmission belt, so that the correction transmission belt drives the correction slide and the correction rod vertically arranged on it. Approaching from the end of the LCD until the end of the LCD is in parallel with the three correction rods to achieve the guide and limit the position of the end of the LCD. In particular, the lower part of the feeding suction table of the present invention is supported by the feeding support plates arranged at intervals, a gap space is formed between the feeding supporting plate and the feeding suction table, and the correction sliding seat of the end correcting part is slidably arranged on the upper part. At the same time, the calibration motor is arranged on the side of the feeding support plate, the lower part of the feeding support plate is rotatably connected with a transmission wheel, the calibration transmission belt is connected between the calibration motor and the transmission wheel, and the calibration motor drives the calibration transmission belt to move When the calibrating slide is connected to the calibrating drive belt through the connecting block, it moves in a straight line direction; at the same time, the utility model is provided with three chutes in parallel and spaced apart on the feeding table, and three calibrators vertically arranged on the calibrating slide The rod extends from bottom to top through the chute to the top of the feeding suction table. When the correction slide moves linearly, the correction rod is driven to move linearly in the chute, and the correction rod guides the correction LCD. This structural design directly inserts the correction rod on the feeding support table. Compared with the traditional side telescopic correction method, it can be better moved to the middle of the feeding suction table, and can correct small-sized LCD, and the corrected LCD size range is wider. At the same time, the double-layer structure design is adopted to make full use of the gap space to integrate the transmission belt and the correction slide into the gap space between the feeding support platform and the feeding support plate, which reduces the space required for side installation and further reduces the Small device size. Through the above design, the position correction is completed while the LCD is feeding and transferring, and the LCD after the calibration is fixed by the downward vacuum negative pressure generated by the feeding suction table. In addition, in the present invention, when the loading platform transfers the LCD to the lower part of the cleaning component, the cleaning component erected above the loading platform utilizes the downwardly arranged air knife to export high-pressure gas downward to the LCD surface to clean the LCD surface.

Description of drawings

FIG. 1 is one of the three-dimensional structural schematic diagrams of the present invention.

FIG. 2 is the second schematic diagram of the three-dimensional structure of the present invention.

FIG. 3 is the third schematic diagram of the three-dimensional structure of the present invention.

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings:

As shown in FIGS. 1 to 3 , the technical solution adopted by the present invention is as follows: an LCD feeding calibration and cleaning device, comprising a feeding platform 2 and a cleaning assembly 3, wherein the above-mentioned feeding platform 2 is horizontally arranged on the machine table The above-mentioned cleaning component 3 is erected above the feeding platform 2, the LCD is moved to the feeding platform 2, and the LCD is initially aligned and corrected from the side through the feeding platform 2. After the calibration is completed, the feeding platform 2. Move the LCD to the bottom of the cleaning component 3; the cleaning component 3 blows high-pressure gas downward to clean the surface of the LCD.

The feeding platform 2 includes a feeding linear module 21, a feeding linear sliding seat 22, a feeding support plate 23, a feeding suction table 28 and a calibration component, wherein the above-mentioned feeding linear module 21 is arranged on the machine table along a linear direction. The feeding linear slide 22 is connected to the output end of the feeding linear module 21, and is driven by the feeding linear module 21 to move linearly; the above-mentioned feeding support plate 23 is horizontally arranged on the feeding linear slide 22 .

The feeding suction table 28 is arranged above the feeding support plate 23 at a horizontal interval, a gap space is formed between the feeding suction table 28 and the feeding support plate 23, and at least two vacuum suction holes are opened on the feeding suction table 28 to facilitate The LCD is adsorbed and fixed; the above-mentioned correction components are arranged on the side of the feeding suction table 28, so as to align and correct the LCD on the feeding suction table 28 from the side.

The correction component includes a side fixed correction block 212, a side correction piece and an end correction piece, wherein the above-mentioned side fixed correction block 212 is arranged on one side of the loading suction table 28 along the side direction of the loading suction table 28; the above-mentioned side correction piece is set On the other side of the feeding suction table 28, and move linearly along the direction perpendicular to the side of the feeding suction table 28, so as to guide the LCD from the side in cooperation with the side fixing correction block 212; The end of the table 28 is moved linearly along the side direction of the feeding table 28, so as to guide the LCD from the end.

The feeding suction table 28 is provided with at least two chutes 29 . The sliding grooves 29 are arranged on the feeding suction table 28 in parallel and spaced apart, and pass through the feeding suction table 28 up and down.

The end calibrating member includes a calibrating motor 24, a calibrating transmission belt 25, a calibrating slide 26, and a calibrating rod 27, wherein the above-mentioned calibrating slide 26 is slidably arranged on the feeding support plate 23 along the side direction of the feeding suction table 28; The calibration motor 24 is arranged on the side of the feeding support plate 23, and the output end is set upward; the above-mentioned calibration transmission belt 25 is arranged under the feeding support plate 23 along the side direction of the feeding suction table 28, and is sleeved on the calibration belt 23. On the output end of the motor 24 and the transmission wheel below the feeding support plate 23, the calibration motor 24 drives the calibration transmission belt 25 to move linearly; the above-mentioned calibration slide 26 is connected with the calibration transmission belt 25 through the connecting block passing through the feeding support plate 23, and the calibration transmission belt 25 drives the correction slide 26 to slide linearly.

The correcting rod 27 includes at least two. The correcting rod 27 is vertically arranged on the correcting slide 26 and extends vertically upward through the chute 29 to the top of the feeding suction table 28. The correcting rod 27 moves with the correcting slide 26 so as to move from End corrected LCD.

The side calibration part includes a side calibration cylinder 210 and a side movable calibration block 211, wherein the above-mentioned side calibration cylinder 210 is arranged on the other side of the feeding suction table 28, and the output end is arranged towards the feeding suction table 28; the above-mentioned side movable calibration block 211 It is arranged along the side of the feeding table 28 and is connected to the output end of the side correction cylinder 210. The side correction cylinder 210 drives the side movable correction block 211 to move linearly, so as to be close to the LCD for position correction from the side.

The cleaning assembly 3 includes a cleaning bracket 31, a cleaning linear module 32, a cleaning support 33 and an air knife 34, wherein the cleaning bracket 31 is erected above the feeding linear module 21; the cleaning linear module 32 is perpendicular to the feeding linear module. The linear module 21 is horizontally arranged on the cleaning bracket 31; the above-mentioned cleaning support 33 is connected to the output end of the cleaning linear module 32, and is driven to move linearly by the cleaning linear module 32. The lower part of the cleaning support 33 is provided with Inverted U-shaped installation space.

The air knife 34 is arranged in the inverted U-shaped installation space of the cleaning support 33, and the bottom of the air knife 34 is provided with a slit-shaped air guide;

Further, the utility model designs an LCD feeding calibration and cleaning device which has the functions of feeding calibration and cleaning, and effectively improves the accuracy of the glue sticking position and the glue sticking quality. The utility model is arranged in an LCD automatic glue dispensing machine, and is used to realize the functions of LCD automatic feeding, LCD position correction and cleaning before dispensing. The feeding and cleaning components include a feeding platform and a cleaning component, and the cleaning components are arranged across the feeding On the platform, the LCD taken out in the previous process is moved to the feeding suction table of the feeding platform, and the side calibration cylinder of the side calibration part of the calibration part drives the movable calibration block on the side to move towards the LCD, and pushes the LCD from one side to the other. On the side fixed correction block on the side, the position of the LCD is guided and limited from both sides; at the same time, the correction motor of the end correction piece drives the movement of the correction transmission belt, so that the correction transmission belt drives the correction slide and the correction rod vertically arranged on it. Approach from the end of the LCD until the end of the LCD is in parallel with the three alignment rods, so as to realize the guide and limit the position of the end of the LCD. In particular, the lower part of the feeding suction table of the present invention is supported by the feeding support plates arranged at intervals, a gap space is formed between the feeding supporting plate and the feeding suction table, and the correction sliding seat of the end correcting part is slidably arranged on the upper part. At the same time, the calibration motor is arranged on the side of the feeding support plate, the lower part of the feeding support plate is rotatably connected with a transmission wheel, the calibration transmission belt is connected between the calibration motor and the transmission wheel, and the calibration motor drives the calibration transmission belt to move When the calibrating slide is connected to the calibrating drive belt through the connecting block, it moves in a straight line direction; at the same time, the utility model is provided with three chutes in parallel and spaced apart on the feeding table, and three calibrators vertically arranged on the calibrating slide The rod extends from bottom to top through the chute to the top of the feeding suction table. When the correction slide moves linearly, the correction rod is driven to move linearly in the chute, and the correction rod guides the correction LCD. This structural design directly inserts the correction rod on the feeding support table. Compared with the traditional side telescopic correction method, it can be better moved to the middle of the feeding suction table, and can correct small-sized LCD, and the corrected LCD size range is wider. At the same time, the double-layer structure design is adopted to make full use of the gap space to integrate the transmission belt and the correction slide into the gap space between the feeding support platform and the feeding support plate, which reduces the space required for side installation and further reduces the Small device size. Through the above design, the position correction is completed while the LCD is feeding and transferring, and the LCD after the calibration is fixed by the downward vacuum negative pressure generated by the feeding suction table. In addition, in the present invention, when the loading platform transfers the LCD to the lower part of the cleaning component, the cleaning component erected above the loading platform utilizes the downwardly arranged air knife to export high-pressure gas downward to the LCD surface to clean the LCD surface.

The embodiments of the present utility model only describe the specific implementations thereof, and are not intended to limit the protection scope thereof. Those skilled in the art can make some modifications under the inspiration of this embodiment, so all equivalent changes or modifications made in accordance with the scope of the patent of the present invention belong to the scope of the claims of the patent of the present invention.

Claims (10)

1. The utility model provides a LCD material loading is rectified and cleaning device which characterized in that: the cleaning device comprises a feeding platform (2) and a cleaning assembly (3), wherein the feeding platform (2) is horizontally arranged on a machine table and moves along a linear direction; the cleaning assembly (3) is erected above the feeding platform (2), the LCD is moved onto the feeding platform (2), the LCD is initially aligned and corrected from the side part through the feeding platform (2), and after correction is completed, the LCD is moved to the lower part of the cleaning assembly (3) by the feeding platform (2); the cleaning component (3) blows high-pressure gas downwards to clean the LCD surface.

2. The LCD loading calibration and cleaning device of claim 1, wherein: the feeding platform (2) comprises a feeding linear module (21), a feeding linear sliding seat (22), a feeding support plate (23), a feeding suction table (28) and a correction component, wherein the feeding linear module (21) is arranged on the machine table along the linear direction; the feeding linear sliding seat (22) is connected to the output end of the feeding linear module (21) and is driven by the feeding linear module (21) to move linearly; the feeding support plate (23) is horizontally arranged on the feeding linear sliding seat (22).

3. The LCD loading calibration and cleaning device of claim 2, wherein: the feeding suction table (28) is horizontally arranged above the feeding support plate (23) at intervals, a gap space is formed between the feeding suction table (28) and the feeding support plate (23), and at least two vacuum suction holes are formed in the feeding suction table (28) so as to be convenient for adsorbing and fixing the LCD; the correcting component is arranged on the side part of the feeding suction table (28) so as to align and correct the LCD on the feeding suction table (28) from the side.

4. The LCD loading calibration and cleaning device of claim 3, wherein: the correcting part comprises a side fixing correcting block (212), a side correcting piece and an end correcting piece, wherein the side fixing correcting block (212) is arranged on one side of the feeding suction table (28) along the side direction of the feeding suction table (28); the side correcting piece is arranged at the other side of the feeding suction table (28) and moves linearly along the direction vertical to the side of the feeding suction table (28) so as to guide the LCD from the side direction in cooperation with the side fixing correcting block (212); the end correcting piece is arranged at the end part of the feeding suction table (28) and moves linearly along the side direction of the feeding suction table (28) so as to guide the LCD from the end part.

5. The LCD loading calibration and cleaning device of claim 4, wherein: the feeding suction table (28) is provided with at least two sliding chutes (29), and the sliding chutes (29) are arranged on the feeding suction table (28) in parallel at intervals and vertically penetrate through the feeding suction table (28).

6. The LCD loading calibration and cleaning device of claim 5, wherein: the end correcting part comprises a correcting motor (24), a correcting transmission belt (25), a correcting slide seat (26) and a correcting rod (27), wherein the correcting slide seat (26) is slidably arranged on the feeding support plate (23) along the side edge direction of the feeding suction table (28); the correction motor (24) is arranged on the side part of the feeding support plate (23), and the output end of the correction motor is arranged upwards; the correction transmission belt (25) is arranged below the feeding support plate (23) along the side edge direction of the feeding suction table (28) and sleeved on a transmission wheel arranged at the output end of the correction motor (24) and below the feeding support plate (23), and the correction motor (24) drives the correction transmission belt (25) to move linearly; the correcting slide seat (26) is connected with a correcting transmission belt (25) through a connecting block penetrating through the feeding support plate (23), and the correcting transmission belt (25) drives the correcting slide seat (26) to linearly slide.

7. The LCD loading calibration and cleaning device of claim 6, wherein: the correcting rods (27) comprise at least two, the correcting rods (27) are vertically arranged on the correcting slide (26) and vertically extend upwards to the position above the material suction table (28) through the sliding chute (29), and the correcting rods (27) move along with the correcting slide (26) so as to correct the LCD from the end part.

8. The LCD loading calibration and cleaning device of claim 7, wherein: the side correcting piece comprises a side correcting cylinder (210) and a side movable correcting block (211), wherein the side correcting cylinder (210) is arranged on the other side of the feeding suction table (28), and the output end of the side correcting cylinder faces the feeding suction table (28); the side movement correcting block (211) is arranged along the side direction of the feeding suction table (28) and is connected to the output end of the side correcting cylinder (210), and the side correcting cylinder (210) drives the side movement correcting block (211) to move linearly so as to be close to the LCD from the side to correct the position.

9. The LCD loading calibration and cleaning device of claim 8, wherein: the cleaning assembly (3) comprises a cleaning support (31), a cleaning linear module (32), a cleaning support (33) and an air knife (34), wherein the cleaning support (31) is erected above the feeding linear module (21); the cleaning linear module (32) is horizontally arranged on the cleaning bracket (31) along the direction vertical to the feeding linear module (21); the cleaning support (33) is connected to the output end of the cleaning linear module (32) and is driven by the cleaning linear module (32) to move linearly, and an inverted U-shaped mounting space is arranged at the lower part of the cleaning support (33).

10. The LCD loading calibration and cleaning device of claim 9, wherein: the air knife (34) is arranged in the inverted U-shaped mounting space of the cleaning support (33), and the bottom of the air knife (34) is provided with a slit-shaped air guide opening; the air guide opening guides high-pressure air downwards to the LCD surface so as to clean the LCD surface.

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