CN216622185U

CN216622185U - Detection equipment for R angle and vertical grinding of liquid crystal screen

Info

Publication number: CN216622185U
Application number: CN202122573954.XU
Authority: CN
Inventors: 陈望军
Original assignee: Anhui Salaer Automation Technology Co ltd
Current assignee: Anhui Salaer Automation Technology Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-05-27
Anticipated expiration: 2031-10-26

Abstract

The utility model discloses a detection device for R-angle and vertical grinding of a liquid crystal screen, which comprises a detection frame and a conveying frame, wherein the conveying frame is fixedly connected with the top of the detection frame, a detection mechanism is arranged in the detection frame, and a screen conveying mechanism and a screen taking mechanism are arranged on two sides in the conveying frame; detection mechanism includes marble base, control valve district, middle rotatory base station, vision drive base station and supports and remove the base station, control valve district, middle rotatory base station, vision drive base station and support and remove the base station and all be located marble base surface setting. According to the utility model, the intelligent detection mechanism is arranged, so that the liquid crystal screen can be conveyed by the screen conveying mechanism and the screen taking mechanism, and can be comprehensively detected by the middle rotating base station, the vision driving base station and the supporting moving base station, thus the generation of larger errors is prevented, the labor force is saved, and the detection efficiency is improved.

Description

R angle and vertical grinding detection equipment for liquid crystal screen

Technical Field

The utility model belongs to the technical field of liquid crystal screen grinding detection, and particularly relates to a detection device for the R angle and vertical grinding of a liquid crystal screen.

Background

Liquid Crystal Displays (LCDs) are used in digital watches and one type of display for many portable computers. The LCD display uses two sheets of polarized material with a liquid crystal solution between them. When current is passed through the liquid, the crystals will rearrange so that light cannot pass through them. Thus, each crystal acts like a louver, both allowing light to pass through and blocking light. Liquid Crystal Display (LCD) technology information products are now developed toward the goals of being light, thin, short, and small, and it is certainly no exception to display products having a long history in the computer periphery. Under the precondition of easy carrying and transportation, the conventional display methods such as CRT video display and LED display are all limited by the factors of too large volume or huge power consumption, which cannot meet the practical requirements of users. The development of the liquid crystal display technology is just in line with the trend of the current information products, and the user can enjoy the best visual environment no matter the advantages of right-angle display, low power consumption, small volume, zero radiation and the like.

Generally, liquid crystal screens are made of rectangular glass materials. Therefore, it is necessary to perform corner processing on four corners, long edges and short edges of the lcd panel, and corner processing of the edge material is performed on the short edge and the long edge of the panel, that is, the corner and the edge material of the panel are subjected to R-corner grinding or vertical-corner grinding in a rounding manner to remove sharp corners of the glass itself, so that it is convenient to carry and operate in the following processes, and it is also possible to prevent accidents related to personal safety such as scratches, and therefore, it is necessary to perform grinder processing.

Therefore, it is necessary to invent a sensing apparatus for R-angle and vertical rubbing of a liquid crystal screen to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the present invention provides a detecting apparatus for R-angle and vertical rubbing of a liquid crystal screen to solve the problems set forth in the above background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a detection device for R-angle and vertical grinding of a liquid crystal screen comprises a detection frame and a conveying frame, wherein the conveying frame is fixedly connected with the top of the detection frame, a detection mechanism is arranged in the detection frame, and a screen conveying mechanism and a screen taking mechanism are arranged on two sides in the conveying frame;

detection mechanism includes marble base, control valve district, middle rotatory base station, vision drive base station and supports and remove the base station, control valve district, middle rotatory base station, vision drive base station and support and remove the base station and all be located marble base surface setting, middle rotatory base station is located marble base surface central point and puts the setting, it is located marble base both sides setting to support and removes the base station, one side setting that vision drive base station is located marble base.

Further, send screen mechanism and get screen mechanism and all include that X removes axle and Y and remove the axle, X removes axle one side fixedly connected with and removes the support, remove support and X and remove an axle sliding connection, Y removes an axle surface sliding connection and has a control frame, the control frame surface is provided with solenoid electric valve, and the bottom is provided with the rotation axis, rotation axis fixedly connected with sucking disc support, sucking disc support bottom is provided with a plurality of pneumatic sucking disc, pneumatic sucking disc is connected with outside vacuum mechanism through solenoid electric valve.

Furthermore, the X moving shaft and the moving support and the Y moving shaft and the control frame are arranged in a screw transmission mode, and the driving motor is used as a power mechanism.

Further, middle rotatory base station includes the mounting bracket, the mounting bracket bottom is provided with the rotating motor, the rotating motor rotates and runs through the mounting bracket, is connected with the rotating main shaft, rotating main shaft top fixedly connected with central base station, the bottom sliding connection at central base station both ends has both sides base station, the both sides base station is L shape setting, and top one end and central base station surface looks parallel and level, be provided with between both sides base station and the central base station and drive actuating cylinder.

Furthermore, the vision drive base station comprises two single rotor shafts and a double-rotor support, the double-rotor support is in sliding connection with the two single rotor shafts, the surface of the double-rotor support is in sliding connection with the two vision detection supports, and a vision detection probe is arranged at the bottom of each vision detection support.

Furthermore, the single rotor shaft and the double-rotor support and the visual detection support are arranged in a screw transmission mode, a driving motor is used as a power mechanism, and the two visual detection supports are arranged symmetrically with respect to the center of the double-rotor support.

Further, the supporting and moving base station comprises two supporting and moving shafts, two supporting and moving shafts are sleeved at two ends of each supporting and moving shaft in a sliding mode and are provided with supporting and moving frames, the tops of the supporting and moving frames are fixedly connected with adsorption tables, adsorption holes are formed in the surfaces of the adsorption tables, and the adsorption holes are connected with an external vacuum mechanism.

The utility model has the technical effects and advantages that:

1. according to the utility model, the intelligent detection mechanism is arranged, so that the liquid crystal screen can be conveyed by the screen conveying mechanism and the screen taking mechanism, and can be comprehensively detected by the middle rotating base station, the vision driving base station and the supporting moving base station, thus the generation of larger errors is prevented, the labor force is saved, and the detection efficiency is improved.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 shows an overall structural schematic of an embodiment of the present invention;

FIG. 2 shows a schematic view of a detection mechanism of an embodiment of the present invention;

fig. 3 shows a schematic view of a marble base of an embodiment of the utility model;

FIG. 4 shows a schematic view of a screen capture mechanism of an embodiment of the utility model;

FIG. 5 shows a schematic view of a chuck support structure according to an embodiment of the present invention;

FIG. 6 is a schematic view of an intermediate rotary stage according to an embodiment of the present invention;

FIG. 7 illustrates a front view of an intermediate rotating platform configuration according to an embodiment of the present invention;

FIG. 8 illustrates a schematic view of a vision drive base station of an embodiment of the present invention;

FIG. 9 is a schematic view of a supporting mobile platform according to an embodiment of the present invention

In the figure: 1. a detection frame; 2. a carriage; 3. a screen feeding mechanism; 4. a screen taking mechanism; 401. an X axis of motion; 402. a Y movement axis; 403. moving the support; 404. a control frame; 405. an electromagnetic control valve; 406. a rotating shaft; 407. a suction cup holder; 408. a pneumatic suction cup; 5. a marble base; 6. a control valve area; 7. a middle rotating base station; 701. a mounting frame; 702. a rotary motor; 703. rotating the main shaft; 704. a central base station; 705. base platforms on two sides; 706. a driving cylinder; 8. a vision drive base station; 801. a single mover shaft; 802. a double mover holder; 803. a visual inspection support; 804. a visual inspection probe; 9. supporting the moving base; 901. supporting the moving shaft; 902. supporting the movable frame; 903. an adsorption stage; 904. and (4) adsorbing the pores.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a detection device for R angle and vertical grinding of a liquid crystal screen, which comprises a detection frame 1 and a conveying frame 2, wherein the conveying frame 2 is fixedly connected with the top of the detection frame 1, a detection mechanism is arranged in the detection frame 1, and a screen feeding mechanism 3 and a screen taking mechanism 4 are arranged on two sides in the conveying frame 2;

the detection mechanism comprises a marble base 5, a control valve area 6, an intermediate rotating base 7, a vision driving base 8 and a supporting moving base 9, wherein the control valve area 6, the intermediate rotating base 7, the vision driving base 8 and the supporting moving base 9 are all arranged on the surface of the marble base 5, the intermediate rotating base 7 is arranged in the center of the surface of the marble base 5, the supporting moving base 9 is arranged on two sides of the marble base 5, and the vision driving base 8 is arranged on one side of the marble base 5;

when detecting the R angle and the vertical grinding of LCD screen, the LCD screen that will detect is sucked up through sending screen mechanism 3 and is carried to detection mechanism's middle rotary base station 7 position, and adsorb through supporting moving platform, utilize vision drive base station 8 to detect, after the position detection is accomplished, the LCD screen that will detect is rotated through middle rotary base station 7 again, then detect through vision drive base station 8 again, thereby detect LCD screen comprehensively, after the detection is accomplished, through getting screen mechanism 4, take the LCD screen after detecting away.

As shown in fig. 1, 4 and 5, each of the screen sending mechanism 3 and the screen taking mechanism 4 includes an X moving shaft 401 and a Y moving shaft 402, a moving bracket 403 is fixedly connected to one side of the X moving shaft 401, the moving bracket 403 is slidably connected to the X moving shaft 401, a control bracket 404 is slidably connected to the surface of the Y moving shaft 402, an electromagnetic control valve 405 is disposed on the surface of the control bracket 404, a rotating shaft 406 is disposed at the bottom of the control bracket 404, a suction cup bracket 407 is fixedly connected to the rotating shaft 406, a plurality of pneumatic suction cups 408 are disposed at the bottom of the suction cup bracket 407, and the pneumatic suction cups 408 are connected to an external vacuum mechanism through the electromagnetic control valve 405; the X moving shaft 401 and the moving bracket 403 and the Y moving shaft 402 and the control frame 404 are arranged in a screw transmission mode, and a driving motor is used as a power mechanism;

when the screen sending mechanism 3 and the screen taking mechanism 4 work on the liquid crystal screen, firstly, the moving support 403 of the X moving shaft 401 moves on the surface of the X moving shaft 401 through the work of the screw rod and the driving motor and moves to the upper part of the liquid crystal screen, then the rotating shaft 406 rotates to drive the sucker support 407 to rotate and correspond to the position of the liquid crystal screen, then the control frame 404 on the surface of the Y moving shaft 402 moves downwards under the action of the screw rod and the driving motor, so that the starting sucker is in contact with the liquid crystal screen, then air is pumped through the external positive empty mechanism, so that the starting sucker adsorbs the liquid crystal screen, and then the Y moving shaft 402 and the X moving shaft 401 work to convey the liquid crystal screen.

As shown in fig. 1, 2, 6 and 7, the middle rotating base 7 includes a mounting frame 701, a rotating motor 702 is disposed at the bottom of the mounting frame 701, the rotating motor 702 rotatably penetrates through the mounting frame 701 and is connected with a rotating spindle 703, a center base 704 is fixedly connected to the top of the rotating spindle 703, two side bases 705 are slidably connected to the bottoms of two ends of the center base 704, the two side bases 705 are L-shaped, one end of the top is flush with the surface of the center base 704, and a driving cylinder 706 is disposed between the two side bases 705 and the center base 704;

when the lcd panel is placed on the central base 704 of the middle rotating base 7, and the supporting area of the central base 704 needs to be increased, the driving cylinder 706 is activated to push out the two side bases 705 to lengthen the central base 704, and when the lcd panel is rotated, the rotating motor 702 is activated to rotate the central base 704 to drive the lcd panel to rotate.

As shown in fig. 1, fig. 2, and fig. 8, the vision driving base 8 includes two single rotor shafts 801 and a double rotor support 802, the double rotor support 802 is slidably connected to the two single rotor shafts 801, two vision detecting supports 803 are slidably connected to the surface of the double rotor support 802, and a vision detecting probe 804 is disposed at the bottom of the vision detecting support 803; the single rotor shaft 801 and the double rotor support 802 and the visual detection support 803 are arranged in a screw transmission manner, a driving motor is used as a power mechanism, and the two visual detection supports 803 are arranged in a central symmetry manner relative to the double rotor support 802;

when the visual driving base station 8 detects the liquid crystal screen, the positions of the visual detection support 803 and the visual detection probe 804 are changed by the working of the screw rods and the driving motors in the single-rotor shaft 801 and the double-rotor support 802, so that different positions of the liquid crystal screen are detected.

As shown in fig. 1, 2 and 9, the supporting and moving base 9 includes two supporting and moving shafts 901, two ends of each of the two supporting and moving shafts 901 are slidably sleeved with a supporting and moving frame 902, wherein a screw rod and a driving motor are adopted as a power mechanism between the supporting and moving shafts 901 and the supporting and moving frames 902, the top of the supporting and moving frame 902 is fixedly connected with an adsorption table 903, the surface of the adsorption table 903 is provided with an adsorption hole 904, and the adsorption hole 904 is connected with an external vacuum mechanism;

when the supporting and moving base station 9 is used, the supporting and moving frame 902 is driven to move by the screw rod and the driving motor inside the supporting and moving shaft 901, so that the distance between the two supporting and moving frames 902 is changed, and the supporting and moving base station is suitable for liquid crystal screens with different sizes.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A detection device for the R-angle and vertical rubbing of liquid crystal screens, comprising a detection frame (1) and a transport frame (2), characterized in that: the conveying frame (2) is positioned at the top of the detection frame (1) and fixedly connected with the top of the detection frame (1), a detection mechanism is arranged in the detection frame (1), and a screen conveying mechanism (3) and a screen taking mechanism (4) are arranged on two sides in the conveying frame (2);

detection mechanism includes marble base (5), control valve district (6), middle rotatory base station (7), vision drive base station (8) and supports and remove base station (9), control valve district (6), middle rotatory base station (7), vision drive base station (8) and support and remove base station (9) and all be located marble base (5) surface setting, middle rotatory base station (7) are located marble base (5) surface central point and put the setting, it is located marble base (5) both sides setting to support to remove base station (9), vision drive base station (8) are located one side setting of marble base (5).

2. The inspection apparatus for R-angle and vertical rubbing of liquid crystal screen according to claim 1, wherein: send screen mechanism (3) and get screen mechanism (4) and all include that X removes axle (401) and Y removes axle (402), X removes axle (401) one side fixedly connected with and removes support (403), remove support (403) and X and remove axle (401) sliding connection, Y removes axle (402) surface sliding connection and has control frame (404), control frame (404) surface is provided with solenoid electric valve (405), and the bottom is provided with rotation axis (406), rotation axis (406) fixedly connected with sucking disc support (407), sucking disc support (407) bottom is provided with a plurality of pneumatic chuck (408), pneumatic chuck (408) are connected with outside vacuum mechanism through solenoid electric valve (405).

3. The inspection apparatus for R-angle and vertical rubbing of liquid crystal screen according to claim 2, wherein: and the X moving shaft (401) and the moving support (403) and the Y moving shaft (402) and the control frame (404) are arranged in a screw transmission mode, and a driving motor is adopted as a power mechanism.

4. The inspection apparatus for R-angle and vertical rubbing of liquid crystal screen according to claim 1, wherein: middle rotatory base station (7) include mounting bracket (701), mounting bracket (701) bottom is provided with rotating motor (702), rotating motor (702) rotates and runs through mounting bracket (701), is connected with rotating main shaft (703), rotating main shaft (703) top fixedly connected with central base station (704), the bottom sliding connection at central base station (704) both ends has both sides base station (705), both sides base station (705) set up for L shape, and top one end and central base station (704) surface parallel and level mutually, be provided with between both sides base station (705) and central base station (704) and drive actuating cylinder (706).

5. The inspection apparatus for R-angle and vertical rubbing of liquid crystal screen according to claim 1, wherein: visual drive base station (8) include two unit active cell axles (801) and a double active cell support (802), be sliding connection between double active cell support (802) and two unit active cell axles (801), double active cell support (802) surface sliding connection has two visual detection support (803), visual detection support (803) bottom is provided with visual detection probe (804).

6. The inspection apparatus for R-angle and vertical rubbing of liquid crystal screen according to claim 5, wherein: the two visual detection supports (803) are arranged in a centrosymmetric mode relative to the double-rotor support (802) by adopting a lead screw transmission mode between the single-rotor shaft (801) and the double-rotor support (802) and between the double-rotor support (802) and the visual detection support (803), and adopting a driving motor as a power mechanism.

7. The inspection apparatus for R-angle and vertical rubbing of liquid crystal screen according to claim 1, wherein: the supporting and moving base station (9) comprises two supporting and moving shafts (901), two ends of each supporting and moving shaft (901) are sleeved with a supporting and moving frame (902) in a sliding mode, the top of each supporting and moving frame (902) is fixedly connected with an adsorption table (903), adsorption holes (904) are formed in the surface of each adsorption table (903), and the adsorption holes (904) are connected with an external vacuum mechanism.