CN218631188U

CN218631188U - Semi-automatic laminating mechanism of screen

Info

Publication number: CN218631188U
Application number: CN202223079238.7U
Authority: CN
Inventors: 韩亮; 胡雷
Original assignee: Qiaoxu Intelligent Technology Chongqing Co ltd
Current assignee: Qiaoxu Intelligent Technology Chongqing Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-03-14
Anticipated expiration: 2032-11-21

Abstract

The utility model relates to a semi-automatic laminating mechanism for a screen, which comprises a frame, wherein the frame is provided with a manipulator, a transmission mechanism, a feeding mechanism and an image acquisition mechanism; the feeding mechanism comprises a horizontal loading disc, the loading disc is fixedly arranged above the conveying mechanism, one end of the upper surface of the loading disc is provided with a first fixed stop dog, the other end of the upper surface of the loading disc is provided with a first movable stop dog, one side of the upper surface of the loading disc is provided with a second fixed stop dog, the other side of the upper surface of the loading disc is provided with a second movable stop dog, and the first movable stop dog and the second movable stop dog are both connected with a linear motion driving mechanism. The utility model discloses a feeding mechanism is the loading dish of fixed setting, and the loading dish is small to the setting is in transmission device's top, and area is little, reduces the space that whole equipment occupy. In addition, feeding mechanism can carry out relatively accurate location to the display screen for the manipulator can snatch the display screen to the laminating position more easily, is favorable to guaranteeing the laminating precision.

Description

Semi-automatic laminating mechanism of screen

Technical Field

The utility model belongs to screen production facility field, especially a semi-automatic laminating mechanism of screen.

Background

In the screen production process of various electronic equipment, need laminate the screen on the backplate, traditional laminating mode is for manual putting the screen on the backplate and laminate, and efficiency is lower. CN110685983A discloses a screen attaching apparatus and a screen attaching method, the apparatus includes a conveying device for conveying a backlight module to a designated position, an attaching station installed on the conveying device, a manipulator fixture located at one side of the attaching station, and a vision device arranged on the attaching station for collecting images of the display screen and the backlight module; the conveying device conveys the backlight module to the laminating station, and the laminating station positions and fixes the backlight module; the manipulator clamp grabs and moves the display screen to the fitting station; the visual device comprises a plurality of cameras installed on the laminating station, the visual device collects images of the backlight module and the display screen through the cameras, and calculates the position difference between the backlight module and the display screen; and the manipulator clamp moves the display screen according to the position difference and attaches the display screen to the backlight module. The laminating device is high in automation degree, the display screen is conveyed to the laminating station through the feeding device with the transmission function, the feeding device is complex in structure and large in size, and large space needs to be occupied.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a semi-automatic laminating mechanism of screen is provided, the volume is littleer, and area is little.

In order to solve the above problem, the utility model adopts the technical scheme that: the screen semi-automatic laminating mechanism comprises a rack, wherein a manipulator, a transmission mechanism and a feeding mechanism are arranged on the rack, a laminating station is arranged on the transmission mechanism, and an image acquisition mechanism is arranged on the rack above the laminating station;

the feeding mechanism comprises a horizontal loading disc, the loading disc is fixedly arranged above the conveying mechanism, a first fixed stop block is arranged at one end of the upper surface of the loading disc, a first movable stop block is arranged at the other end of the upper surface of the loading disc, a second fixed stop block is arranged on one side of the upper surface of the loading disc, a second movable stop block is arranged on the other side of the upper surface of the loading disc, and the first movable stop block and the second movable stop block are both connected with a linear motion driving mechanism.

Further, the linear motion driving mechanism is an air cylinder, the air cylinder is arranged on the lower surface of the loading disc, and the air cylinder is connected with the first movable stop block and the second movable stop block through a connecting plate.

Furthermore, a lifting mechanism is arranged on the rack above the conveying mechanism, a third movable stop block is arranged at the lower end of the lifting mechanism, and the third movable stop block and the loading disc are respectively located at two ends of the laminating station.

Further, a sensor for detecting the display screen is arranged on the loading disc.

Further, the image acquisition mechanism is a camera.

Furthermore, one side of the transmission mechanism is provided with a guide wheel set.

Further, the conveying mechanism comprises a conveying belt, and a feeding conveying roller and a discharging conveying roller are arranged at two ends of the conveying belt.

Further, the end of the manipulator is provided with a sucker.

The utility model has the advantages that: during production, the manual work is put the display screen on loading the dish, linear motion actuating mechanism promotes first movable dog and the motion of second movable dog, the side of first movable dog and the contact display screen of second movable dog and promotion display screen remove, make four sides of display screen support by first movable dog, second movable dog, first fixed dog and the fixed dog of second respectively and lean on, thereby realize the location to the display screen, recycle manipulator snatchs the display screen to the backplate and laminate. The utility model discloses a feeding mechanism is the loading dish of fixed setting, and the loading dish is small to the setting is in transmission device's top, and area is little, reduces the space that whole equipment occupy. In addition, feeding mechanism can carry out relatively accurate location to the display screen for the manipulator can snatch the display screen to the laminating position more easily, is favorable to guaranteeing the laminating precision.

Drawings

FIG. 1 is a schematic diagram of a semi-automatic screen laminating mechanism of the present invention;

FIG. 2 is a schematic top view of the load tray;

FIG. 3 isbase:Sub>A schematic cross-sectional view A-A of FIG. 2;

FIG. 4 is a schematic cross-sectional view of B-B of FIG. 2;

reference numerals: 1, a frame; 2, a mechanical arm; 21-a sucker; 3-a transmission mechanism; 4-an image acquisition mechanism; 5-loading the disc; 51-a first fixed stop; 52-a first movable stop; 53-second fixed stop; 54-a second movable stop; 55-linear motion driving mechanism; 56-connecting plate; 57-a sensor; 6, a lifting mechanism; 7-a third movable stop; 8, a guide wheel set; 9-a feed transfer roll; 10-discharge transport roller.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

The utility model discloses a semi-automatic laminating mechanism of screen, as shown in fig. 1, including frame 1, be provided with manipulator 2, transmission device 3 and feeding mechanism in frame 1, be provided with the laminating station on the transmission device 3, be provided with image acquisition mechanism 4 in the frame 1 of laminating station top.

Wherein, transport mechanism 3 is used for carrying the backplate to the laminating station, can adopt current various transmission equipment, like transmission band, transmission roller etc. preferably, the utility model discloses a transport mechanism 3 includes the transmission band, and the both ends of transmission band are provided with feeding transmission roller 9 and ejection of compact transmission roller 10. The transmission band, feeding transmission roller 9 and ejection of compact transmission roller 10 all adopt servo motor as power, and feeding transmission roller 9 and ejection of compact transmission roller 10's surface winding is provided with the antiskid ring cover, and antiskid ring cover can be rubber sleeve etc.. During operation, the back plate is placed on the feeding conveying roller 9, the feeding conveying roller 9 conveys the back plate to the conveying belt, and the conveying belt conveys the back plate to the laminating station. After the screen laminating is accomplished, the conveyer belt carries the backplate to ejection of compact transmission roller 10, and ejection of compact transmission roller 10 carries the backplate outside the laminating mechanism again.

Manipulator 2 is used for snatching the display screen and laminate, adopt prior art can, the tip of manipulator 2 is provided with sucking disc 21, when the tip of manipulator 2 removed to the display screen, moves down for sucking disc 21 holds the display screen, removes display screen to backplate again.

The image acquisition mechanism 4 determines the positions of the display screen and the back plate in an image acquisition mode so that the manipulator 2 can accurately grab the display screen and accurately attach the display screen to the back plate. The image acquisition mechanism 4 can specifically adopt a plurality of cameras, and the cameras can respectively detect the positions of the display screen and the back plate.

The feeding mechanism is used for supporting and positioning the display screen, as shown in fig. 2 to 4, the feeding mechanism includes a horizontal loading tray 5, a loading tray 5 is used for loading a plate material, the loading tray 5 is fixedly arranged above the conveying mechanism 3, and a certain distance is formed between the loading tray 5 and the conveying mechanism 3. The loading tray 5 may be mounted on the frame 1 by bolts or the like. Since the loading tray 5 and the transfer mechanism 3 are arranged to overlap, the total floor area of the loading tray 5 and the transfer mechanism 3 is the same as the floor area of the transfer mechanism 3, which can save space. In addition, the loading disc 5 has simple structure, convenient production and disassembly and low equipment cost.

A first fixed stopper 51 is provided at one end of the upper surface of the loading tray 5, a first movable stopper 52 is provided at the other end of the upper surface of the loading tray 5, a second fixed stopper 53 is provided at one side of the upper surface of the loading tray 5, a second movable stopper 54 is provided at the other side of the upper surface of the loading tray 5, and both the first movable stopper 52 and the second movable stopper 54 are connected to a linear motion driving mechanism 55.

The first fixed stopper 51, the first movable stopper 52, the second fixed stopper 53 and the second movable stopper 54 enclose a positioning cavity for accurately positioning the display screen, so that the alignment difficulty of the display screen and the back plate during subsequent fitting is reduced.

When the display screen is attached, the display screen is manually placed on the loading disc 5, the linear motion driving mechanism 55 is utilized to push the first movable stop block 52 to move towards the first fixed stop block 51, meanwhile, the second movable stop block 54 is pushed to move towards the second fixed stop block 53, the first movable stop block 52 and the second movable stop block 54 push the display screen to move after contacting with the side edge of the display screen, until the display screen contacts with the first fixed stop block 51 and the second fixed stop block 53, at the moment, the first fixed stop block 51, the second fixed stop block 53, the first movable stop block 52 and the second movable stop block 54 respectively abut against four side edges of the display screen, and therefore the display screen is positioned.

The linear motion driving mechanism 55 may be a conventional reciprocating linear driving mechanism such as a linear motor, and preferably, an air cylinder. The air cylinder may be disposed outside the loading plate 5, but occupies the space around the loading plate 5, so it is preferable to fix the air cylinder on the lower surface of the loading plate 5, and the air cylinder connects the first movable stopper 52 and the second movable stopper 54 through the connecting plate 56, so that the whole feeding mechanism is more compact and occupies a small area.

The loading tray 5 is provided with a sensor 57 for detecting a display screen. The two sides of the loading disc 5 are provided with notches, so that the loading disc 5 is I-shaped, the sensor 57 is arranged on the side wall of the notch, when a display screen is placed in the loading disc 5, the sensor 57 is positioned below the display screen and can detect the display screen, and after the sensor 57 detects the display screen, the image acquisition mechanism 4 can be controlled to acquire images.

In order to more accurately control the position of the back plate, a lifting mechanism 6 is arranged on the frame 1 above the conveying mechanism 3, a third movable stop 7 is arranged at the lower end of the lifting mechanism 6, and the third movable stop 7 and the loading disc 5 are respectively positioned at two ends of the laminating station. In the process of conveying the back plate to the laminating station, the lifting mechanism 6 pushes the third movable stop dog 7 to move downwards, so that the third movable stop dog 7 is close to the transmission mechanism 3, and when one end of the back plate moves to the third movable stop dog 7, the back plate is stopped and does not move any more, and the front position and the rear position of the back plate staying at each time can be kept consistent.

One side of transmission device 3 is provided with direction wheelset 8, and direction wheelset 8 includes a plurality of leading wheels, and the leading wheel is rotatable to be installed on the support, and the vertical setting of central line of leading wheel, and when transmission device 3 drove the backplate and removed, the leading wheel probably touched to the lateral wall of backplate, and the leading wheel rotated this moment, and the friction is reduced avoids the direct 1 touching of backplate lateral wall with frame, friction and leads to quick wearing and tearing.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The semi-automatic screen laminating mechanism comprises a rack (1), wherein a mechanical arm (2), a transmission mechanism (3) and a feeding mechanism are arranged on the rack (1), a laminating station is arranged on the transmission mechanism (3), and an image acquisition mechanism (4) is arranged on the rack (1) above the laminating station;

the method is characterized in that: the feeding mechanism comprises a horizontal loading disc (5), the loading disc (5) is fixedly arranged above the conveying mechanism (3), one end of the upper surface of the loading disc (5) is provided with a first fixed stop block (51), the other end of the upper surface of the loading disc (5) is provided with a first movable stop block (52), one side of the upper surface of the loading disc (5) is provided with a second fixed stop block (53), the other side of the upper surface of the loading disc (5) is provided with a second movable stop block (54), and the first movable stop block (52) and the second movable stop block (54) are both connected with a linear motion driving mechanism (55).

2. The semi-automatic screen laminating mechanism of claim 1, wherein: the linear motion driving mechanism (55) is an air cylinder which is arranged on the lower surface of the loading disc (5) and is connected with the first movable stop block (52) and the second movable stop block (54) through a connecting plate (56).

3. The semi-automatic screen laminating mechanism of claim 1, wherein: the automatic loading device is characterized in that a lifting mechanism (6) is arranged on the rack (1) above the conveying mechanism (3), a third movable stop block (7) is arranged at the lower end of the lifting mechanism (6), and the third movable stop block (7) and the loading disc (5) are respectively located at two ends of the laminating station.

4. The semi-automatic screen laminating mechanism of claim 1, wherein: the loading disc (5) is provided with a sensor (57) for detecting the display screen.

5. The semi-automatic screen laminating mechanism of claim 1, wherein: the image acquisition mechanism (4) is a camera.

6. The semi-automatic screen laminating mechanism of claim 1, wherein: and a guide wheel set (8) is arranged on one side of the transmission mechanism (3).

7. The semi-automatic screen laminating mechanism of claim 1, wherein: the conveying mechanism (3) comprises a conveying belt, and a feeding conveying roller (9) and a discharging conveying roller (10) are arranged at two ends of the conveying belt.

8. The semi-automatic screen laminating mechanism of claim 1, wherein: and a sucker (21) is arranged at the end part of the manipulator (2).