CN212502807U

CN212502807U - Camera laminating equipment under screen

Info

Publication number: CN212502807U
Application number: CN202020350109.9U
Authority: CN
Inventors: 李小根; 师利全; 胡争光; 罗东; 张炜; 贺天文; 刘强
Original assignee: Shenzhen Xinsanli Automation Equipment Co ltd
Current assignee: Shenzhen Xinsanli Automation Equipment Co ltd
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2021-02-09
Anticipated expiration: 2030-03-18

Abstract

The utility model discloses an assembling device for attaching a camera under a screen, which comprises a mobile phone screen feeding device, a mobile phone screen material taking manipulator, a full-automatic attaching structure of optical cement, a camera and mobile phone screen attaching device, a detection device and a full-automatic feeding and discharging machine, wherein the mobile phone screen material taking manipulator is used for taking out a mobile phone screen and sending the mobile phone screen into a cleaning film tearing region, and the cleaning film tearing region sends the mobile phone screen into an ultrasonic cleaning region through the manipulator after the mobile phone screen is cleaned and torn; the full-automatic laminating structure of the optical cement is used for assembling the OCA optical cement and the camera; the camera and mobile phone screen laminating device is used for gluing and fixing the camera and the mobile phone screen, and the detection device detects whether the assembled mobile phone screen assembly is qualified; full-automatic material loading and unloading machine is used for the unloading of cell-phone screen subassembly and sabot. The utility model discloses the equipment is once accomplished, reduces secondary pollution, and the vision is counterpointed, and product precision and uniformity obtain improving by a wide margin, save time, make the productivity steadily increase, realize automated production, satisfy the production demand.

Description

Camera laminating equipment under screen

Technical Field

The utility model relates to an automation equipment technical field, specific saying so relates to a camera laminating equipment under screen.

Background

The production and assembly of the 3C product are completed on the production line. With the advancement of technology, the degree of automation of 3C product assembly is increasing. In the prior art, the last unloading of cell-phone spare part is accomplished under semi-manual state mostly, for improving the cell-phone screen and account for, lets cell-phone screen membrane expand to whole panel, and the position that the camera was put on the screen constantly changes, has experienced bang screen, water droplet screen, has dug the hole screen etc. technique, and these changes do not all eliminate the position of camera on the screen membrane.

Therefore, an assembly process of the camera under the screen is urgently needed to be researched and developed, so that a camera product under the screen can be applied, and meanwhile, an assembly device for attaching the camera under the screen is urgently needed to be researched and developed to complete the assembly process of the camera under the screen.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the to-be-solved technical problem of the utility model lies in providing a camera laminating equipment under screen.

In order to solve the technical problem, the utility model discloses a following scheme realizes: the utility model discloses a camera laminating equipment under screen, including cell-phone screen charging equipment, this cell-phone screen charging equipment's adjacent side is provided with the board, camera laminating equipment still includes under the screen:

the mobile phone screen taking manipulator is arranged on the table top of the mobile phone and is arranged at a mobile phone screen discharging station of the mobile phone screen feeding device, and is used for taking out a mobile phone screen and sending the mobile phone screen into the cleaning film tearing area;

the full-automatic laminating structure of the optical cement comprises an OCA optical cement feeding mechanism, a camera feeding mechanism and an assembling mechanism, wherein an OCA optical cement feeding area for storing the OCA optical cement, a sheet material film placing box arranged on the adjacent side of the OCA optical cement feeding area, an OCA transfer table mechanism with a first adsorption device and an OCA taking and tearing mechanism with a second adsorption device and capable of taking out the OCA optical cement stored in the OCA optical cement feeding area and transferring the OCA optical cement to the first adsorption device are arranged on the OCA optical cement feeding mechanism; the camera feeding mechanism is arranged at the adjacent side of the OCA optical glue feeding mechanism, a camera feeding area, a tray transmission mechanism for transmitting a camera in the camera feeding area to a material taking station and a material taking manipulator for taking out the cameras on the tray one by one are arranged on the camera feeding mechanism, and the material taking manipulator is provided with a camera film tearing device for tearing off a camera film; the assembling mechanism is arranged on the discharging sides of the OCA optical glue feeding mechanism and the camera feeding mechanism, and is provided with a structure for assembling the OCA optical glue and the camera;

the camera and mobile phone screen laminating device is arranged at a downlink station of the full-automatic optical adhesive laminating structure and comprises a camera and mobile phone screen laminating mechanism and an adhesive dispensing and cleaning mechanism, wherein the camera and mobile phone screen laminating mechanism is provided with a lower cavity assembly for placing a mobile phone screen and an upper cavity driving mechanism for transferring a camera to the lower cavity assembly; the dispensing and cleaning mechanism is provided with a mobile phone screen conveying mechanism, a dispensing mechanism with a portal frame structure and a cleaning device for cleaning a dispensing head, the mobile phone screen conveying mechanism is provided with a mobile phone screen adsorption platform, a rotating mechanism for driving the mobile phone screen adsorption platform to horizontally rotate and an XY-axis driving mechanism for driving the rotating mechanism to do X-axis movement and Y-axis movement, the cleaning device is arranged beside a dispensing station of the mobile phone screen conveying mechanism, the dispensing mechanism is provided with a YZ-axis mechanism and a dispensing head assembly arranged on the YZ-axis mechanism, the YZ-axis mechanism drives the dispensing head assembly to move to the dispensing station for dispensing, and after dispensing is completed, the YZ-axis mechanism drives the head assembly to move to the cleaning device for cleaning the dispensing head;

the detection device is arranged at a downlink station of the camera and mobile phone screen laminating device and is used for detecting whether the mobile phone screen assembly subjected to glue dispensing is qualified or not;

the qualified mobile phone screen assembly is loaded into a tray by the full-automatic loading and unloading machine, the full-automatic loading and unloading machine comprises a rack, the rack is provided with a conveying cavity, the side opening and the upper opening of the conveying cavity are provided with a frame body, the edge of the upper opening of the frame body is provided with a frame body, the top layer of the frame body and the bottom layer of the conveying cavity form a double-layer conveying structure, and a material passing port is arranged at a lifting part of the frame body for lifting a first material tray; the feeding and discharging machine also comprises a lower layer conveying mechanism, a first lifting mechanism, an upper layer conveying mechanism, a material taking manipulator, a camera recognition device and a disc stacking mechanism; the lower layer conveying mechanism is arranged at the bottom layer of the conveying cavity and conveys a first material tray to the lifting part, the first lifting mechanism is fixedly arranged at one end of the conveying cavity far away from the opening of the side of the conveying cavity, a lifting fork plate is arranged on the first lifting mechanism and can be lifted so as to enable the first material tray to be conveyed from the lower layer conveying mechanism to the upper layer conveying mechanism, the upper layer conveying mechanism is arranged at the top layer of the frame body and comprises a transfer mechanism for moving the lifted first material tray and a first buffer conveying part for transferring the first material tray with the transfer mechanism, the material taking manipulator is arranged on the frame body and is positioned at the adjacent side of the first lifting mechanism, an XYZ-axis mechanism and a theta-axis mechanism arranged on the XYZ-axis mechanism are arranged on the material taking manipulator, a sucker device and a camera identification device are arranged at the driving end of the theta-axis mechanism, the discharging hole is arranged above the material passing hole; the disc stacking mechanism is arranged on two sides of the first cache conveying part, a first driving mechanism which moves relatively to clamp the first material disc and a clamping frame assembly which is arranged on the first driving mechanism and driven by the first driving mechanism to perform clamping action are arranged on the disc stacking mechanism, a second lifting mechanism is arranged on the clamping frame assembly, and a supporting hook is arranged on a driving part of the second lifting mechanism to support the first material disc.

Further, the OCA optical cement loading zone comprises:

a first support;

the plurality of baffles are arranged on the periphery of the plane plate at the upper end of the first support, the plurality of baffles enclose a stacking cavity of OCA optical cement, and the position of each baffle is adjustable;

the OCA transfer table mechanism comprises a linear driving mechanism and a first adsorption device arranged at a moving part of the linear driving mechanism, wherein the power source of the linear driving mechanism is a first motor, the driving end of the first motor is connected with a first screw rod, and the first adsorption device is driven to do linear motion by driving the first screw rod to rotate;

the upper end of the first adsorption device is provided with a platform for loading OCA optical cement, a vacuum hole is formed in the platform, the vacuum hole and a negative pressure device at the lower part of the first adsorption device form a negative pressure channel, and the linear driving mechanism drives the first adsorption device to move between an OCA optical cement feeding station and an OCA optical cement feeding station of the assembling mechanism;

a first feeding alignment device is further arranged at a feeding station which is beside the OCA transfer table mechanism and receives the OCA optical cement, and a camera is adopted as an identification part of the first feeding alignment device;

OCA gets puts dyestripping mechanism includes the second support, install in second support top crossbeam one side just has the first X axle actuating mechanism of first X axle removal portion, install in first X axle removal portion just is equipped with the first Z axle actuating mechanism of lift portion and install in the second adsorption equipment of lift portion, the portion of inhaling of second adsorption equipment adopts the sucking disc to adsorb OCA optics to glue, and this sucking disc is equipped with the spring and forms scalable structure, wherein:

the power source of the first X-axis driving mechanism is a second motor, the driving end of the second motor is connected with a second screw rod, the second screw rod is in threaded connection with the first X-axis moving part, and the second motor drives the second screw rod to rotate so as to drive the first X-axis moving part to move in the X axial direction;

the power source of the first Z-axis driving mechanism is a vertically arranged third motor, the driving end of the third motor is connected with a third screw rod, the third screw rod is in threaded connection with the lifting part, the side of the lifting part is connected with an L-shaped block, and the lower end of a horizontal plate of the L-shaped block is provided with the second adsorption device;

the OCA film taking, placing and tearing mechanism further comprises a film unloading assembly arranged on the side portion of the middle cross beam of the second support, the film unloading assembly comprises a film unloading seat and a film unloading rod arranged on the film unloading seat, and the film unloading rod is parallel to the middle cross beam and is positioned on one side above the OCA optical adhesive feeding area.

Furthermore, the camera feeding area comprises two groups of closely-connected frame type material racks, the two groups of frame type material racks are respectively a tray material rack loaded with a camera and an empty tray material rack, a material passing channel cavity is formed below the two groups of frame type material racks, and the tray transmission mechanism is arranged in the material passing channel cavity;

the tray transmission mechanism is a linear transmission line, the power source of the tray transmission mechanism is a fourth motor, the driving end of the fourth motor is connected with a fourth screw rod, and the fourth screw rod is in threaded connection with a material carrying platform for carrying the tray;

the material taking manipulator comprises:

a first support of a gantry structure;

the power source of the second X-axis driving mechanism is a fifth motor, the driving end of the fifth motor is connected with a fifth screw rod, and the fifth screw rod is in threaded connection with a second X-axis moving part;

a second Z-axis driving mechanism laterally arranged on the second X-axis moving part, wherein the power source of the second Z-axis driving mechanism is a sixth motor, the driving end of the sixth motor is connected with a sixth screw rod downwards, the sixth screw rod is in threaded connection with a lifting block, the front side plate surface of the lifting block forms a convex structure, and a third adsorption device for adsorbing a camera, a second feeding alignment device for identifying the placing position of the camera on the tray and a camera film tearing device are sequentially arranged on the plate surface of the convex structure from left to right;

the identification part of the second feeding alignment device adopts a camera;

the adsorption head of the third adsorption device is connected with a negative pressure device;

the power source of the camera film tearing device is a cylinder, and the driving end of the cylinder is connected with a clamping rod for tearing the film of the camera;

the camera film tearing device is characterized in that a camera film collecting bin is arranged below the camera film tearing device and used for receiving a film covered by the camera to be torn down.

Further, the assembling mechanism includes:

the assembling lower cavity mechanism is used for receiving the camera transferred by the material taking manipulator and is provided with a vacuum adsorption structure;

an upper cavity assembly mechanism arranged on a portal frame structure and used for vacuum adsorption of OCA optical cement, and

the first CCD alignment device is arranged at the adjacent side of the lower cavity assembling mechanism and used for aligning OCA optical cement;

the second CCD alignment device is arranged on the assembly upper cavity mechanism and used for aligning the camera;

the power source for assembling the lower cavity mechanism is a seventh motor, the driving end of the seventh motor is connected with a seventh screw rod, the seventh screw rod is in threaded connection with a lower cavity box body for loading a camera, an adsorption hole is formed in a cavity of the lower cavity box body and is connected with a negative pressure device through a vacuum channel, and the seventh motor drives the seventh screw rod to further drive the lower cavity box body to move on the guide rail;

the assembly upper chamber mechanism includes:

the third X-axis driving mechanism is arranged vertically to the assembling lower cavity mechanism, the third X-axis driving mechanism is horizontally arranged on the side part of a beam of a portal frame structure, the power source of the third X-axis driving mechanism is an eighth motor, the driving end of the eighth motor is connected with an eighth screw rod, and the eighth screw rod is in threaded connection with a third X-axis moving part which moves in the X axial direction;

a third Z-axis driving mechanism laterally installed at the third X-axis moving part, and a pressing mechanism driven by the third Z-axis driving mechanism to perform a lifting operation;

the power source of the third Z-axis driving mechanism is a Z-axis cylinder which is arranged on the third X-axis moving part through a cylinder seat, and the driving end of the Z-axis cylinder faces downwards and is connected with an upper cavity box body;

the plate surface of the third X-axis moving part is also provided with a vertical Z-direction guide groove, a pressing mechanism is connected onto the Z-direction guide groove in a sliding manner, and the height of the pressing mechanism in the Z-direction guide groove is adjustable;

the hold-down mechanism includes:

the Z-direction guide rail penetrates through the Z-direction guide groove and is fixed through a set screw, and an installation plate is fixed on the front side of the Z-direction guide rail;

the Z-axis motor base is arranged on the front side surface of the mounting plate;

the ninth motor is arranged on the Z-axis motor base, a ninth screw rod is connected with the driving end of the ninth motor downwards, the other end of the ninth screw rod is fixed on a screw rod base, and the screw rod base is fixed on the lower side of the front side face of the mounting plate;

the pressing sliding block is in threaded connection with the ninth lead screw, one end of the pressing sliding block extends to the upper part of the upper cavity box body in the lateral direction, and one side of the pressing sliding block is in sliding connection with a sliding rail arranged on the front side surface of the mounting plate;

and the compression rod is arranged on the extension part of the compression slide block, the lower end of the compression rod penetrates through the round hole of the upper cavity box body, the lower end of the compression rod is provided with a compression part, and the compression part is arranged in the inner cavity of the upper cavity box body.

Further, the glue dispensing mechanism comprises:

a gantry body;

2 groups of YZ-axis mechanisms symmetrically arranged on a beam at the top of the portal frame main body;

the dispensing head assembly is laterally connected to the lifting part of the YZ shaft mechanism;

the 2 groups of YZ-axis mechanisms comprise 2 groups of first Y-axis mechanisms symmetrically arranged on a top beam of the portal frame main body and Z-axis mechanisms arranged on the first Y-axis mechanisms, the lifting part of the Z-axis mechanism is provided with the dispensing head assembly, the first Y-axis mechanism is a linear motor driving device, the side of the driving part of the first Y-axis mechanism is connected with a connecting side plate which moves in the X-axis direction, the connecting side plate is provided with the Z-axis mechanism, the power source of the Z-axis mechanism is a Z-axis motor, the driving end of the Z-axis motor is connected with a Z-axis lead screw downwards, the Z-axis lead screw is in threaded connection with a lifting movable block, and the dispensing head assembly is arranged on the;

the glue dispensing head assembly comprises a glue dispensing control box and a needle cylinder assembly arranged on the outer side of the glue dispensing control box, the angle of the needle cylinder assembly is adjustable and is arranged on an angle adjusting plate, the angle adjusting plate is fixed on the outer side surface of the glue dispensing control box, and the needle cylinder assembly comprises a needle cylinder for glue discharging and a glue dispensing head obliquely arranged at the glue discharging end of the needle cylinder;

the XY axis driving mechanism comprises an X axis mechanism and a second Y axis mechanism, the power source of the X axis mechanism is a first motor which is arranged at one end of a guide rail seat, the driving end of the screw rod is connected with a screw rod which is arranged in the guide rail seat and is in threaded connection with an X-axis moving part, the second Y-axis mechanism is arranged on the plate surface of the X-axis moving part, the power source of the second Y-axis mechanism is a second motor, the second motor drives the Y-axis moving part through a screw rod, the plate surface of the Y-axis moving part is provided with the rotating mechanism, the power source of the rotating mechanism is a third motor with a harmonic reducer, the mobile phone screen adsorption platform is installed at the upward driving end of the third motor, a negative pressure hole is formed in the mobile phone screen adsorption platform and connected with a negative pressure device through a negative pressure channel, and the mobile phone screen adsorption platform adsorbs a mobile phone screen assembly through the negative pressure hole.

Further, the cleaning device includes:

the cleaning seat with adjustable angle is adjustably arranged on the angle adjusting seat;

the two groups of second material trays are respectively an upper material tray with a cleaning belt and a material receiving tray with the cleaning belt stained, the material cleaning belt on the upper material tray is guided to the material receiving tray through a plurality of guide wheels, and the material receiving tray is driven to rotate by a driving motor;

the cleaning area is arranged on the cleaning seat, and is provided with a gap through which the cleaning belt passes and a position avoiding opening which is reserved and can contact the cleaning belt after the dispensing head descends;

a residual glue collecting bin is also arranged between the cleaning device and the mobile phone screen conveying mechanism, the residual glue collecting bin is arranged on a path where a dispensing head of the dispensing mechanism passes, the lower part of the residual glue collecting bin is provided with a stand column, and the upper part of the residual glue collecting bin is provided with an upper opening bin arranged at the upper end of the stand column;

the upper chamber driving mechanism includes:

the device comprises two parallel support frames, wherein a motor driving device is arranged on a cross beam at the upper end of one first support frame, a guide rail is arranged on a cross beam at the upper end of the other second support frame, a supporting plate forming a supporting structure is connected between a driving part of the motor driving device and the guide rail, and the motor driving device drives the supporting plate to move between the two support frames;

the upper cavity lifting assembly is arranged on the support plate, two groups of portal frame structure bodies are arranged on the upper cavity lifting assembly, vertical guide rails are arranged on the opposite inner sides of the vertical parts of the portal frame structure bodies, the vertical guide rails are connected with sliding blocks in a sliding manner, each sliding block is connected with the support plate through an angle connecting piece, a position-avoiding opening is arranged in the middle of the support plate, 2 groups of synchronous cylinders are arranged on plate bodies on two sides of the position-avoiding opening, the lower ends of the 2 groups of synchronous cylinders are connected with an upper cavity box body with a downward cavity opening, the portal frame structure bodies are fixed on the upper surface of the upper cavity box body, the 2 groups of synchronous cylinders drive the upper cavity box body to perform lifting motion, and a pressing device is further arranged in the middle of the upper surface of the;

the pressing device includes:

the supporting upright post is arranged on the upper plate surface of the upper cavity box body, and a motor base is arranged on one side of the supporting upright post;

the servo motor is arranged on the motor base, the driving end of the servo motor is connected with a movable block assembly downwards, one side of the movable block assembly is in sliding connection with a guide rail arranged on the motor base, the other side of the movable block assembly is connected with a pressing rod piece through an extending piece, and the pressing rod piece penetrates through the upper cavity box body and is connected with a pressing part arranged in the inner cavity of the upper cavity box body;

the pressure holding portion includes:

the supporting block is arranged on the top surface of the inner cavity of the upper cavity box body, and a lateral guide rail is arranged on one side of the supporting block;

the movable piece is connected with the lateral guide rail in a sliding manner, and the top surface of the movable piece is connected to the lower end of the compression bar piece;

the pressing and holding cylinder is installed on the lower plate surface on the inner side of the moving part, the driving end of the pressing and holding cylinder is connected with a pressing and holding block downwards, the pressing and holding block is of an L-shaped structure, the side part of the pressing and holding block is connected to a guide rail arranged on the side surface of the inner side of the moving part in a sliding mode, the lower end of the other plate surface of the pressing and holding cylinder is connected with a pressing head, the pressing head is provided with a negative.

Further, the lower layer conveying mechanism comprises a second buffer conveying part and a conveying part to be transferred, which are linearly arranged and close to each other;

the second cache conveying part is close to a cache cavity in the opening direction of the conveying cavity side, the power source of the second cache conveying part is a first speed regulating motor, the first speed regulating motor drives two first belt groups which are arranged in parallel to work, and a plurality of roller shaft assemblies are arranged between the two first belt groups which are arranged in parallel to work to support the belts;

the conveying part to be conveyed is far away from the opening direction of the conveying cavity side, the power source of the conveying part to be conveyed is a second speed regulating motor, the second speed regulating motor drives two second belt groups which are arranged in parallel to work, a roller is arranged between an ascending belt and a descending belt of the two second belt groups which are arranged in parallel to support the belts, and the second speed regulating motor is arranged far away from the first lifting mechanism;

the power source of the first lifting mechanism is a first stepping motor, the first stepping motor is arranged on the support frame body, the driving end of the first stepping motor is connected with a first screw rod downwards, the first screw rod is in threaded connection with the fork plate, and one side of the fork plate is in sliding connection with double rows of vertical guide rails arranged on the support frame body;

the transfer mechanism includes:

the guide rail box is arranged on the frame body cross beam, and a second screw rod is arranged in the guide rail box;

the servo motor is arranged at one end of the guide rail box, and the driving end of the servo motor is connected with the second screw rod;

the moving arm is in threaded connection with the second screw rod, and the outer end of the moving arm extends to the position above the material passing port;

the third lifting mechanism is arranged at the outer end of the moving arm, the power source of the third lifting mechanism is a first air cylinder, and the driving end of the first air cylinder is connected with a shifting block for transferring a first material tray;

the first buffer conveying part is positioned at the top of the frame body and is adjacent to the material passing port, the power source of the first buffer conveying part is a third speed regulating motor, and the third speed regulating motor drives two third belt sets which are arranged in parallel to work.

Furthermore, the XYZ shaft mechanism comprises a support arranged on a beam at the top of the frame body, an X shaft driving mechanism arranged at the top end of the support, a Y shaft driving mechanism arranged on the X shaft driving mechanism and driven by the X shaft driving mechanism to perform X shaft motion, and a Z shaft driving mechanism arranged on the Y shaft driving mechanism and driven by the Y shaft driving mechanism to perform Y shaft motion, wherein the theta shaft mechanism is arranged at the driving end of the Z shaft driving mechanism, and the sucker device is arranged at the driving end of the theta shaft mechanism;

the power sources of the X-axis driving mechanism, the Y-axis driving mechanism and the Z-axis driving mechanism are all servo motors, the power source of the theta-axis mechanism is a second stepping motor, the driving end of the second stepping motor drives the sucker device to rotate, and the sucker device is provided with a telescopic elastic sucker structure;

and the frame body is provided with light sources on the bracket bodies positioned at two sides of the material passing opening, and the angles of the light sources can be adjusted.

Furthermore, the power source of the first driving mechanism is a third stepping motor, the third stepping motor drives the belt to rotate in a reciprocating manner, the belt side is connected with a left sliding block, the left sliding block is connected to one horizontal sliding rail in a sliding manner, the upper end of the left sliding block is connected with the clamping frame assembly, and the other side of the lower end of the clamping frame assembly is connected to the other horizontal sliding rail in a sliding manner through a right sliding block.

Further, the clamping frame assembly comprises clamping frames, side clamping plates which are adjustably installed on two sides of each clamping frame and face outwards, and clamping plates installed on the side clamping plates; the clamping frame is characterized in that the second lifting mechanism is installed on an upper cross beam in the middle of the clamping frame, a power source of the second lifting mechanism is a second air cylinder, the second air cylinder is fixed on the upper cross beam, a movable plate is connected with the driving end of the second air cylinder downwards, the movable plate is sleeved with two guide pillars, the upper ends of the two guide pillars are fixed on the upper cross beam, the lower ends of the two guide pillars are fixed on a lower cross beam, a supporting hook installation part is arranged at the sleeved part of the movable plate and the guide pillars, and the supporting hook is installed on the supporting.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a camera laminating equipment under screen is applied to the assembly technology of cell-phone camera and screen, lets the camera technique under the screen become reality, and the camera is firmly installed under the screen, and does not influence the camera performance, has broken the fixed mode of camera in the cell-phone before; the lamination of the OCA and the Panel is completed in a vacuum cavity, the vacuum degree can reach minus 90KPa, and the probability of residual bubbles in the OCA after lamination is less than 1.4 percent; after the camera is bonded with the screen by OCA optical cement, UV cement is needed to be dispensed on two sides or three sides of the product, so that the camera can be fixed on the mobile phone screen. When the side edge of the camera is subjected to glue dispensing, the width precision of a side gluing body is less than or equal to plus or minus 100 micrometers, and the positioning precision of the needle head from the camera is less than or equal to plus or minus 50 micrometers; the needle head has an automatic correction function, and the correction precision is less than or equal to plus or minus 20 micrometers; the equipment has an automatic cleaning function; the device has a foreign matter detection function; the laminating process is additionally provided with a camera optical detection module, so that the laminating defect of the camera, such as analytic force, foreign matters and the like, can be detected, and the product yield is detected to be more than 99%.

Drawings

Fig. 1 is the utility model discloses the plane structure schematic diagram of camera laminating equipment under the screen.

Fig. 2 is the utility model discloses OCA optical cement feed mechanism's schematic structure.

Fig. 3 is the utility model discloses one side spatial structure schematic diagram of camera feed mechanism.

Fig. 4 is the utility model discloses camera feed mechanism's opposite side spatial structure schematic diagram.

Figure 5 is the utility model discloses get material manipulator and camera diaphragm collection storehouse mounted position schematic diagram.

Figure 6 is the utility model discloses get material manipulator's Z axial region structure enlargedly.

Fig. 7 is a schematic structural diagram of the assembly mechanism of the present invention.

Fig. 8 is an enlarged view of the Z-axis structure of the assembly mechanism of the present invention.

Fig. 9 is a schematic structural view of the dispensing and cleaning mechanism of the present invention.

Fig. 10 is a schematic structural view of the cleaning device of the present invention.

Fig. 11 is a schematic structural diagram of the conveying mechanism for mobile phone screens of the present invention.

Fig. 12 is a schematic structural view of the dispensing head assembly of the present invention.

Fig. 13 is the utility model discloses camera and cell-phone screen laminating mechanism's structural schematic.

Fig. 14 is a schematic structural view of the upper chamber lifting assembly of the present invention.

Fig. 15 is a schematic structural view of the pressing portion of the present invention.

Fig. 16 is a schematic side structural view of the full-automatic feeding and discharging machine of the present invention.

Fig. 17 is a three-dimensional structure diagram of the full-automatic feeding and discharging machine of the utility model.

Fig. 18 is a schematic structural view of the lower layer conveying mechanism of the present invention.

Fig. 19 is a schematic structural view of the first lifting mechanism of the present invention.

Fig. 20 is a schematic structural view of the material taking manipulator of the present invention.

Fig. 21 is a schematic view of the adjustable structure of the light source of the present invention.

Fig. 22 is a schematic structural view of the disc stacking mechanism of the present invention.

Fig. 23 is a schematic view of the structure of the feeding frame of the present invention.

Fig. 24 is a schematic view of the feeding direction of the feeding frame and the full-automatic feeding and discharging machine of the present invention.

Detailed Description

The technical solution 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, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making more clear and definite definitions of the protection scope of the present invention. It is obvious that the described embodiments of the invention are only some of the embodiments of the invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Example 1: the utility model discloses a concrete structure as follows:

referring to the attached drawing 1, the utility model discloses a camera laminating equipment under screen, including cell-phone screen charging equipment 500, this cell-phone screen charging equipment 500's adjacent side is provided with the board, its characterized in that, camera laminating equipment still includes under the screen:

the mobile phone screen taking manipulator is arranged on the table top of the mobile phone screen feeding device 500, is arranged at a mobile phone screen discharging station of the mobile phone screen feeding device, and is used for taking out the mobile phone screen and sending the mobile phone screen into the cleaning film tearing area;

the full-automatic optical adhesive bonding structure 200 [ please refer to fig. 2-8 ] includes an OCA optical adhesive feeding mechanism 14, a camera feeding mechanism 15 and an assembling mechanism 16, wherein the OCA optical adhesive feeding mechanism 14 is provided with an OCA optical adhesive feeding area 145 for storing OCA optical adhesive, a sheet material film placing box 146 disposed at the adjacent side of the OCA optical adhesive feeding area 145, an OCA transfer table mechanism 147 with a first adsorption device 1471 and an OCA taking and tearing mechanism with a second adsorption device 142 and capable of taking out the OCA optical adhesive stored in the OCA optical adhesive feeding area 145 and transferring the OCA optical adhesive to the first adsorption device 1471; the camera feeding mechanism 15 is arranged at the adjacent side of the OCA optical adhesive feeding mechanism 14, and is provided with a camera feeding area 151, a tray conveying mechanism 157 for conveying the cameras in the camera feeding area 151 to a material taking station, and a material taking manipulator for taking out the cameras on the trays one by one, wherein the material taking manipulator is provided with a camera film tearing device for tearing off the covering film of the cameras; the assembling mechanism 16 is arranged on the discharging side of the OCA optical adhesive feeding mechanism 14 and the camera feeding mechanism 15, and is provided with a structure for assembling the OCA optical adhesive and the camera;

the camera and mobile phone screen laminating device 300 [ please refer to fig. 9-15 ], which is arranged at a downlink station of the full-automatic optical adhesive laminating structure 200 and comprises a camera and mobile phone screen laminating mechanism 18 and an adhesive cleaning mechanism 17, wherein the camera and mobile phone screen laminating mechanism 18 is provided with a lower cavity component 184 for placing a mobile phone screen and an upper cavity driving mechanism for transferring a camera to the lower cavity component 184; the dispensing and cleaning mechanism 17 is provided with a mobile phone screen conveying mechanism, a dispensing mechanism with a portal frame structure and a cleaning device 173 for cleaning a dispensing head, the mobile phone screen conveying mechanism is provided with a mobile phone screen adsorption platform 172, a rotating mechanism for driving the mobile phone screen adsorption platform 172 to horizontally rotate and an XY-axis driving mechanism for driving the rotating mechanism to do X-axis movement and Y-axis movement, the cleaning device 173 is arranged beside a dispensing station of the mobile phone screen conveying mechanism, the dispensing mechanism is provided with a YZ-axis mechanism and a dispensing head assembly 175 arranged on the YZ-axis mechanism, the YZ-axis mechanism drives the dispensing head assembly 175 to move to the dispensing station for dispensing action, and after dispensing is completed, the YZ-axis mechanism drives the dispensing head assembly 175 to move to the cleaning device 173 for cleaning the dispensing head;

the detection device is arranged at a downlink station of the camera and mobile phone screen laminating device 300 and is used for detecting whether the mobile phone screen assembly subjected to glue dispensing is qualified or not;

the full-automatic feeding and discharging machine 100 is used for loading qualified mobile phone screen assemblies into trays and comprises a rack 5, wherein the rack 5 is provided with a conveying cavity, the conveying cavity is provided with a side opening and an upper opening, a frame body 3 is installed at the edge of the upper opening of the conveying cavity, a double-layer conveying structure is formed by the top layer of the frame body 3 and the bottom layer of the conveying cavity, and a material passing port is formed in a lifting part to lift a first material tray; the feeding and discharging machine further comprises a lower-layer conveying mechanism, a first lifting mechanism 4, an upper-layer conveying mechanism, a material taking manipulator 6, a camera recognition device 7 and a disc stacking mechanism 2; the lower layer conveying mechanism is arranged at the bottom layer of the conveying cavity and conveys a first tray 10 to an elevating part 9, the first elevating mechanism 4 is fixedly arranged at one end of the conveying cavity far away from the opening of the conveying cavity side, a fork plate 43 capable of elevating and descending is arranged on the first elevating mechanism 4 so as to convey the first tray 10 from the lower layer conveying mechanism to the upper layer conveying mechanism, the upper layer conveying mechanism is arranged at the top layer of the frame body 3 and comprises a transfer mechanism 12 for moving the first tray 10 after being lifted and a first buffer conveying part 11 for transferring the first tray 10 with the transfer mechanism 12, the material taking manipulator 6 is arranged on the frame body 3 and is positioned at the adjacent side of the first elevating mechanism 4, an XYZ axis mechanism and a theta axis mechanism arranged on the XYZ axis mechanism are arranged on the transfer mechanism, a sucker device 64 is arranged at the driving end of the theta axis mechanism, the camera recognition device 7 is arranged above the material passing port; the disc stacking mechanism 2 is arranged on two sides of the first cache conveying part 11, a first driving mechanism which moves relatively to clamp the material disc and a clamping frame assembly which is arranged on the first driving mechanism and driven by the first driving mechanism to perform clamping action are arranged on the disc stacking mechanism, a second lifting mechanism is arranged on the clamping frame assembly, and a supporting hook 25 is arranged on a driving part of the second lifting mechanism to support the material disc.

Example 2:

referring to fig. 2 to 8, the following is a specific structure of the full-automatic optical adhesive bonding structure 200:

the OCA optical glue loading region 145 includes:

a first support;

the OCA transfer table mechanism 147 includes a linear driving mechanism and a first suction device 1471 installed at a moving part of the linear driving mechanism, a power source of the linear driving mechanism is a first motor, a driving end of the first motor is connected to a first lead screw, and the first suction device 1471 is driven to make a linear motion by driving the first lead screw to rotate;

the upper end of the first adsorption device 1471 is provided with a platform for loading the OCA optical adhesive, the platform is provided with a vacuum hole, the vacuum hole and a negative pressure device at the lower part of the first adsorption device 1471 form a negative pressure channel, and the linear driving mechanism drives the first adsorption device 1471 to move between an OCA optical adhesive feeding station and an OCA optical adhesive feeding station of the assembling mechanism 16;

a first feeding alignment device is further arranged beside the OCA transfer table mechanism 147 and at the feeding station for receiving the OCA optical cement, and a camera is adopted as an identification part of the first feeding alignment device;

OCA gets puts dyestripping mechanism and includes second support 144, install in second support 144 top beam one side and have first X axle actuating mechanism 143 of first X axle removal portion, install in first X axle removal portion and be equipped with the first Z axle actuating mechanism 141 of lift portion and install in the second adsorption equipment 142 of lift portion, the portion of inhaling of second adsorption equipment 142 adopts the sucking disc to adsorb OCA optical cement, and this sucking disc is equipped with the spring and forms scalable structure, wherein:

the power source of the first Z-axis driving mechanism 141 is a vertical third motor, the driving end of the third motor is connected with a third screw rod, the third screw rod is in threaded connection with the lifting part, the side of the lifting part is connected with an L-shaped block, and the lower end of a horizontal plate of the L-shaped block is provided with the second adsorption device 142;

the OCA film taking, placing and tearing mechanism further comprises a film unloading assembly 148 mounted on the side portion of the middle cross beam of the second support 144, the film unloading assembly comprises a film unloading seat and a film unloading rod mounted on the film unloading seat, and the film unloading rod is parallel to the middle cross beam and is located on one side above the OCA optical adhesive feeding area 145.

A preferred technical solution of this embodiment: the camera feeding area 151 comprises two groups of closely-connected frame type material racks, the two groups of frame type material racks are respectively a tray material rack loaded with a camera and an empty tray material rack, a material passing channel cavity is formed below the two groups of frame type material racks, and the tray transmission mechanism 157 is arranged in the material passing channel cavity;

the tray transmission mechanism 157 is a linear transmission line, the power source of the tray transmission mechanism 157 is a fourth motor, the driving end of the fourth motor is connected with a fourth screw rod, and the fourth screw rod is in threaded connection with a material loading platform 159 for bearing the tray;

the material taking manipulator comprises:

a first support of a gantry structure;

a second X-axis driving mechanism 152 mounted on the side of the first support beam, wherein the power source of the second X-axis driving mechanism 152 is a fifth motor, the driving end of the fifth motor is connected with a fifth screw rod, and the fifth screw rod is screwed with a second X-axis moving part;

a second Z-axis driving mechanism 153 laterally mounted on the second X-axis moving part, a power source of the second Z-axis driving mechanism 153 is a sixth motor, a sixth screw rod is connected with a driving end of the sixth motor in a downward manner, the sixth screw rod is in screw connection with a lifting block, a convex structure is formed on a front side plate surface of the lifting block, and a third adsorption device for adsorbing a camera, a second feeding alignment device for identifying a placing position of the camera on the tray, and the camera film tearing device 156 are sequentially arranged on a plate surface of the convex structure from left to right;

the identification part of the second feeding alignment device adopts a camera;

the power source of the camera film tearing device 156 is a cylinder, and the driving end of the cylinder is connected with a clamping rod 1561 for tearing the film of the camera;

a camera diaphragm collecting bin 158 is arranged below the camera film tearing device 156, and the camera diaphragm collecting bin 158 is used for receiving the covering film torn off by the camera.

A preferred technical solution of this embodiment: the assembling mechanism 16 includes:

an assembly lower cavity mechanism 162 for receiving the camera transferred by the material taking manipulator and provided with a vacuum adsorption structure;

an assembly upper cavity mechanism 161 arranged on a portal frame structure and used for vacuum adsorption of OCA optical cement, and

a first CCD alignment device 163 disposed adjacent to the lower cavity assembly 162 for aligning the OCA optical cement;

a second CCD alignment device 164 disposed on the assembly upper chamber mechanism 161 for aligning the camera;

the power source of the lower cavity assembling mechanism 162 is a seventh motor, the driving end of the seventh motor is connected with a seventh lead screw, the seventh lead screw is in threaded connection with a lower cavity box body for loading a camera, an adsorption hole is formed in a cavity of the lower cavity box body, the adsorption hole is connected with a negative pressure device through a vacuum channel, and the seventh motor drives the seventh lead screw to further drive the lower cavity box body to move on the guide rail;

the assembly upper chamber mechanism 161 includes:

the third X-axis driving mechanism is arranged perpendicular to the assembling lower cavity mechanism 162, the third X-axis driving mechanism is horizontally arranged on the side part of a beam of a portal frame structure, the power source of the third X-axis driving mechanism is an eighth motor, the driving end of the eighth motor is connected with an eighth lead screw, and the eighth lead screw is in threaded connection with a third X-axis moving part which moves in the X axial direction;

the power source of the third Z-axis driving mechanism is a Z-axis cylinder 1611, the Z-axis cylinder 1611 is mounted on the third X-axis moving part through a cylinder block, and an upper cavity box body is connected with the driving end of the Z-axis cylinder facing downwards;

the hold-down mechanism includes:

a Z-axis motor base 1613, wherein the Z-axis motor base 1613 is arranged on the front side surface of the mounting plate;

a ninth motor 1612 installed on the Z-axis motor base 1613, wherein a ninth lead screw is connected to a driving end of the ninth motor 1612 downward, the other end of the ninth lead screw is fixed on a lead screw base, and the lead screw base is fixed on the lower side of the front side surface of the installation plate;

the pressing sliding block 1614 is in threaded connection with the ninth lead screw, one end of the pressing sliding block extends to the upper part of the upper cavity box body in the lateral direction, and one side of the pressing sliding block is in sliding connection with a sliding rail arranged on the front side face of the mounting plate;

and the compressing rod 1615 is installed on an extending part of the compressing slide block 1614, the lower end of the compressing rod penetrates through a round hole of the upper cavity box body, and a compressing part is installed at the lower end of the compressing rod and is arranged in the inner cavity of the upper cavity box body.

Example 3:

the utility model discloses a full-automatic laminating mechanism's operation principle as follows:

referring to fig. 2-8, the OCA optical adhesive feeding mechanism 14 feeds OCA optical adhesive, the OCA pick-and-place film-tearing mechanism on the OCA pick-and-place film-tearing mechanism firstly sucks the heavy film through a suction cup, the OCA optical adhesive is automatically separated from the light film, and then the OCA optical adhesive is conveyed to a platform of the first adsorption device 1471, the first adsorption device 1471 sucks the lower surface of the OCA optical adhesive by negative pressure, the adsorption force of the first adsorption device 1471 is greater than the adhesion force of the heavy film, and the Z-axis mechanism on the OCA pick-and-place film-tearing mechanism is lifted to tear the heavy film and send the heavy film into the sheet material film-placing box 146. The OCA relay-up mechanism 147 feeds the OCA optical cement without the heavy film and without the light film into the assembly upper chamber mechanism 161.

The camera feeding mechanism 15 feeds the camera, and the camera feeding area 151 includes two sets of closely-spaced frame-type stacks, which are respectively a tray stack loaded with the camera and an empty tray stack. Tray transport mechanism 157 sends the tray that has the camera to the camera and gets the material station, gets the material manipulator and takes out the camera in the tray to camera dyestripping device on it tears the camera tectorial membrane off. The camera film that is shot falls into the camera film collection bin 158. The camera that is torn the membrane is sent into equipment cavity mechanism 162 down through the material taking manipulator.

The assembling mechanism 16 assembles the OCA optical cement and the camera.

Example 4: the following is the concrete structure of camera and cell-phone screen laminating device 300:

referring to fig. 9-15, a preferred technical solution of this embodiment: the point gum machine constructs includes:

a gantry body;

a dispensing head assembly 175 laterally connected to the lifting part of the YZ axis mechanism;

the 2 groups of YZ-axis mechanisms comprise 2 groups of first Y-axis mechanisms 171 symmetrically arranged on a beam at the top of the portal frame main body and Z-axis mechanisms arranged on the first Y-axis mechanisms 171, the lifting part of the Z-axis mechanism is provided with the dispensing head assembly 175, the first Y-axis mechanism 171 is a linear motor driving device, the side of the driving part is connected with a connecting side plate which moves in the X axial direction, the connecting side plate is provided with the Z-axis mechanism, the power source of the Z-axis mechanism is a Z-axis motor, the driving end of the Z-axis motor is connected with a Z-axis lead screw downwards, the Z-axis lead screw is in threaded connection with a lifting movable block, and the dispensing head assembly 175 is arranged on the side of the lifting movable block;

the dispensing head assembly 175 comprises a dispensing control box and a needle cylinder assembly 1752 arranged outside the dispensing control box, the needle cylinder assembly 1752 is arranged on an angle adjusting plate 1751 with an adjustable angle, the angle adjusting plate 1751 is fixed on the outer side surface of the dispensing control box, and the needle cylinder assembly 1752 comprises a needle cylinder for discharging glue and a dispensing head obliquely arranged at the glue discharging end of the needle cylinder;

the XY axis driving mechanism comprises an X axis mechanism 1723 and a second Y axis mechanism 1722, the power source of the X axis mechanism 1723 is a first motor which is arranged at one end of a guide rail seat, the driving end of the first motor is connected with a screw rod which is arranged in the guide rail seat 1721 and is in threaded connection with an X axial moving part, the second Y axis mechanism 1722 is arranged on the plate surface of the X axial moving part, the power source of the second Y axis mechanism 1722 is a second motor which drives the Y axial moving part through the screw rod, the rotating mechanism is arranged on the plate surface of the Y axial moving part, the power source of the rotating mechanism is a third motor with a harmonic reducer, the mobile phone screen adsorption platform 172 is arranged with the driving end of the third motor facing upwards, a negative pressure hole is arranged on the mobile phone screen adsorption platform 172, and is connected with a negative pressure device through a negative pressure channel, the mobile phone screen adsorption platform 172 adsorbs the mobile phone screen assembly through the negative pressure hole.

A preferred technical solution of this embodiment: the cleaning device includes:

an angle-adjustable cleaning seat 1731, wherein the cleaning seat 1731 is adjustably mounted on an angle-adjustable seat 1733;

two groups of second material trays 1732 arranged on the inclined surface of the cleaning seat 1731, wherein the two groups of second material trays 1732 are respectively an upper material tray provided with a cleaning belt and a material receiving tray provided with the cleaning belt after being stained, the material cleaning belt on the upper material tray is guided to the material receiving tray through a plurality of guide wheels, and the material receiving tray is driven to rotate by a driving motor;

a cleaning area arranged on the cleaning seat 1731, wherein the cleaning area is provided with a gap through which a cleaning belt passes and a pre-reserved avoidance opening which can contact the cleaning belt after the dispensing head descends;

a residual glue collecting bin 174 is further arranged between the cleaning device 173 and the mobile phone screen conveying mechanism, the residual glue collecting bin 174 is arranged on a path through which a dispensing head of the dispensing mechanism passes, the lower part of the residual glue collecting bin is provided with a stand column, and the upper part of the residual glue collecting bin is provided with an upper opening bin arranged at the upper end of the stand column;

the upper chamber driving mechanism includes:

a motor driving device is mounted on a cross beam at the upper end of one first supporting frame 181, a guide rail is arranged on a cross beam at the upper end of the other second supporting frame 183, a supporting plate 1821 forming a supporting structure is connected between a driving part of the motor driving device and the guide rail, and the motor driving device drives the supporting plate to move between the two supporting frames;

the upper cavity lifting assembly is mounted on the supporting plate 1821, two sets of portal frame structures 1822 are arranged on the upper cavity lifting assembly, vertical guide rails 1825 are arranged on the opposite inner sides of the vertical parts of the portal frame structures 1822, the vertical guide rails 1825 are connected with sliders in a sliding manner, each slider is connected with the supporting plate 1821 through an angle connector, a position-avoiding opening is formed in the middle of the supporting

plate

1821, 2 sets of synchronous cylinders 1823 are mounted on the two side plates of the position-avoiding opening, the lower ends of the 2 sets of synchronous cylinders are connected with an upper cavity box 1826 with a downward cavity opening, the portal frame structures 1822 are fixed on the upper surface of the upper cavity box 1826, the 2 sets of synchronous cylinders 1823 drive the upper cavity box 1826 to perform lifting movement, and a pressing device 1824 is further arranged in the middle of the upper surface of the upper cavity box 1826 and at the position-avoiding opening;

the pressing device 1824 includes:

a support column installed on the upper plate surface of the upper chamber box 1826, wherein a motor base is installed on one side of the support column;

the servo motor is arranged on the motor base, the driving end of the servo motor is connected with a movable block assembly downwards, one side of the movable block assembly is in sliding connection with a guide rail arranged on the motor base, the other side of the movable block assembly is connected with a pressing rod piece through an extending piece, and the pressing rod piece penetrates through the upper cavity box body 1826 and is connected with a pressing part arranged in the inner cavity of the upper cavity box body 1826;

the pressure holding portion includes:

a supporting block 1827 installed on the top surface of the inner cavity of the upper cavity case 1826, wherein a lateral guide 1828 is arranged on one side of the supporting block 1827;

a movable member 1829 slidably connected to the lateral guide rail 1828 and having a top surface connected to the lower end of the presser bar member;

and the pressing and holding cylinder 1830 is installed on the lower plate surface on the inner side of the moving member 1829, a pressing and holding block is connected with the driving end of the pressing and holding cylinder downwards, the pressing and holding block is of an L-shaped structure, the lateral part of the pressing and holding block is connected to a guide rail arranged on the lateral surface on the inner side of the moving member 1829 in a sliding manner, the lower end of the other plate surface of the pressing and holding cylinder is connected with a pressure head, the pressure head is provided with a.

Example 5:

referring to fig. 9-15, the operation principle of the camera and mobile phone screen laminating device of the present invention is as follows:

the camera that upper chamber actuating mechanism adsorbs is transferred to cavity subassembly 184 top down, descends upper chamber box 1826 through two sets of synchronous cylinders 1823 earlier, and upper chamber box 1826 is to closing with cavity box counterpoint. Then, the pressing device 1824 drives the pressing part to descend, and the camera on the pressing part is matched with the mobile phone screen to be installed and fixed.

The assembly formed by the mobile phone screen and the camera after being matched and fixed is transferred to the dispensing and cleaning mechanism 17 through the manipulator.

Cell-phone screen conveying mechanism adsorbs the cell-phone screen, and it detects through the camera and adjusts the cell-phone screen to suitable point glue direction, and the dispensing head subassembly 175 on the dispensing mechanism moves to cell-phone screen top and arranges the point glue station in, and it is glued the back and is remained above gluing collecting bin 174, and glue remaining on the dispensing head is scraped into through the edge that remains gluing collecting bin 174 in remaining gluing collecting bin 174, then dispensing head subassembly 175 transfers the washing district to belt cleaning device 173 department, clears away glue on the dispensing head through the cleaning belt on belt cleaning device 173. After the dispensing of the mobile phone screen is completed, the camera is glued and fixed with the mobile phone screen.

The utility model discloses a camera and cell-phone screen laminating device are used for the regional self-cleaning of cell-phone screen laminating, cell-phone screen laminating region arch or foreign matter detection, camera and cell-phone screen laminating. The automatic cleaning function of the mobile phone screen attaching area is as follows: the equipment is provided with the USC and the Plasma, so that a bonding area on a mobile phone screen can be efficiently cleaned, the foreign matter cleaning removal rate of more than 3 microns is more than 99%, the water drop angle is less than 20 ℃, and the cleaning temperature can be ensured to be below 60 ℃; protruding or foreign matter detection function in cell-phone screen laminating area: before the mobile phone screen is attached, the attachment area needs to be ensured to be clean and flat, and the attachment area is provided with a bulge with the height of 10 micrometers, or a bulge with the length and width of more than 15 micrometers or foreign matters can be automatically detected; the camera is attached to the mobile phone screen: the vacuum cavity has large capacity and can be compatible with the attachment of a mobile phone screen below 10.5 inches; the camera and the mobile phone screen have high attaching precision which is less than or equal to plus or minus 30 micrometers; the vacuum degree of the laminating vacuum cavity can reach minus 90 KPa; and (4) flattening after lamination, wherein the probability of residual bubbles in the OCA after lamination in the vacuum cavity is less than 1.4%.

Example 6:

referring to fig. 16-24, the following is a specific structure of the full-automatic feeding and discharging machine of the present invention:

the utility model discloses a full-automatic feeding and discharging machine, which comprises a frame 5, wherein the frame 5 is provided with a conveying cavity, the side opening and the upper opening of the conveying cavity are provided with a frame body 3 at the edge of the upper opening of the conveying cavity, the top layer of the frame body 3 and the bottom layer of the conveying cavity form a double-layer conveying structure, and a material passing hole is arranged at a lifting part for lifting a first material tray;

go up the blanking machine and still include:

the lower layer conveying mechanism is arranged at the bottom layer of the conveying cavity and is used for conveying the first material tray 10 to the lifting part 9;

a first lifting mechanism 4 which is fixedly arranged at one end of the conveying cavity and far away from the opening of the conveying cavity side, wherein a fork plate 43 which can be lifted and descended is arranged on the first lifting mechanism 4 so that the first material tray 10 can be conveyed from the lower-layer conveying mechanism to the upper-layer conveying mechanism;

the upper layer conveying mechanism is arranged on the top layer of the frame body 3 and comprises a transfer mechanism 12 for moving the lifted first tray 10 and a first buffer conveying part 11 for transferring the first tray 10 with the transfer mechanism 12;

a material taking manipulator 6 which is mounted on the frame body 3 and located adjacent to the first lifting mechanism 4, and on which an XYZ axis mechanism and a θ axis mechanism mounted on the XYZ axis mechanism are provided, and a suction cup device 64 is mounted at a driving end of the θ axis mechanism;

the camera recognition device 7 is arranged above the material passing port; the camera recognition device 7 in the present embodiment adopts an eagle eye camera to recognize a product;

the stacking mechanism 2 is arranged on two sides of the first buffer conveying part 11, a first driving mechanism which moves relatively to clamp the material trays and a clamping frame assembly which is arranged on the first driving mechanism and driven by the first driving mechanism to perform clamping action are arranged on the stacking mechanism, a second lifting mechanism is arranged on the clamping frame assembly, a supporting hook 25 is arranged on a driving part of the second lifting mechanism to support the material trays, and the material trays are stacked to form the material tray stacking structure 1 shown in fig. 17.

As shown in fig. 17, the lower layer conveying mechanism includes a second buffer conveying part 81 and a to-be-transferred conveying part 91 which are arranged in a straight line and close to each other;

in the cache cavity 8 of the second cache conveying part 81 close to the opening direction of the conveying cavity side, the power source is a first speed regulating motor, the first speed regulating motor drives two first belt groups arranged in parallel to work, a plurality of roller shaft assemblies are arranged between the two first belt groups arranged in parallel to work to support the belts, and baffles are arranged on the outer sides of the two first belt groups arranged in parallel to prevent the material tray from inclining;

the conveying part 91 to be conveyed is far away from the opening direction of the side of the conveying cavity, the power source of the conveying part is a second speed regulating motor, the second speed regulating motor drives two second belt groups which are arranged in parallel to work, a roller is arranged between an ascending belt and a descending belt of the two second belt groups which are arranged in parallel to support the belts, and the position where the second speed regulating motor is arranged is far away from the first lifting mechanism 4. And the outer sides of the two parallel second belt groups are provided with baffle plates to prevent the charging tray from inclining.

After the first material tray 10 is arranged on the feeding frame 13, materials are arranged in the first material tray 10, the first material tray 10 is a single tray and is fed into the lower layer conveying mechanism, when the first material tray 10 is fed from the second cache conveying part 81, if the conveying part 91 to be transferred does not have a material tray, the second cache conveying part 81 can feed the material tray into the conveying part 91 to be transferred, and the material tray is positioned below the fork plate 43 after entering the conveying part 91 to be transferred.

As shown in fig. 19, the power source of the first lifting mechanism 4 is a first stepping motor 41, the first stepping motor 41 is installed on the support frame, the driving end of the first stepping motor is connected with a first screw rod downward, the first screw rod is screwed with the fork plate 43, and one side of the fork plate 43 is slidably connected to a double-row vertical guide rail 42 arranged on the support frame.

After the tray is under the fork plate 43, the first stepping motor 41 drives the fork plate 43 to ascend to the avoiding opening. At this time, the camera recognition device 7 recognizes the material placement position in the first tray 10, and then the material taking manipulator 6 takes out the materials in the first tray 10 one by one.

As shown in fig. 19, the transfer mechanism 12 includes:

a guide rail box arranged on the beam of the frame body 3, wherein a second screw rod is arranged in the guide rail box;

and the third lifting mechanism is arranged at the outer end of the moving arm, the power source of the third lifting mechanism is a first cylinder, and the driving end of the first cylinder is connected with a shifting block for transferring the first material disc.

The first buffer conveying part 11 is located at the top of the frame body 3 and is adjacent to the material passing opening, the power source of the first buffer conveying part is a third speed regulating motor, and the third speed regulating motor drives two third belt sets which are arranged in parallel to work.

The XYZ-axis mechanism includes a bracket mounted on a beam on the top of the frame body 3, an X-axis driving mechanism 61 disposed on the top of the bracket, a Y-axis driving mechanism 62 mounted on the X-axis driving mechanism 61 and driven by the X-axis driving mechanism 61 to perform X-axis motion, and a Z-axis driving mechanism 63 mounted on the Y-axis driving mechanism 62 and driven by the Y-axis driving mechanism 62 to perform Y-axis motion, wherein the θ -axis mechanism is mounted at a driving end of the Z-axis driving mechanism 63, and the suction cup device 64 is mounted at a driving end of the θ -axis mechanism.

The power sources of the X-axis driving mechanism 61, the Y-axis driving mechanism 62 and the Z-axis driving mechanism 63 are all servo motors, the power source of the theta-axis mechanism is a second stepping motor, the driving end of the second stepping motor drives the sucker device 64 to rotate, and the sucker device 64 is provided with a telescopic elastic sucker structure.

After the material taking manipulator 6 finishes taking the materials in the material tray, the transfer mechanism 12 transfers the empty material tray to the first buffer conveying part 11. However, since empty trays are continuously input into the first buffer conveying unit 11, the empty trays need to be stacked, and at this time, the tray stacking mechanism 2 needs to be used.

The operation principle of the disc stacking mechanism 2 is as follows: the second lifting mechanism is to make the support hook 25 at the lowest position, after the empty tray enters the first buffer conveying part 11, the two opposite holding frames 22 are driven by the third stepping motor 28 thereon to move in opposite directions respectively until the horizontal parts of the support hooks 25 at both sides are placed below the edges at both sides of the tray, then the second lifting mechanism drives the support hook 25 to lift upwards, and the support hook 25 drives the empty tray to move upwards to a certain height.

When the next empty tray moves to the first buffer conveying part 11, the second lifting mechanism drives the support hook 25 to descend, so that the empty trays are stacked together (when the empty trays are designed, a gap structure is formed between the upper and lower adjacent empty trays, the support hook 25 can be moved out), and the third step is that the feed motor 28 drives in a reverse direction, so that the clamping frame 22 moves in a reverse direction, and the support hook 25 leaves the stacked trays.

Repeating the above actions to make the empty material trays successively stacked high. And finally can be taken out through the feeding frame 13.

As shown in fig. 20, the frame body 3 and the support bodies located at both sides of the material passing opening are both provided with light sources 65, and the angles of the light sources 65 are adjustable. The light source 65 is installed on a rotatable light source plate 651, two ends of the light source plate 651 are respectively provided with two convex columns, the two convex columns are installed on an adjusting plate 653, the adjusting plate 653 is provided with a positioning hole 654 and an arc hole 652 taking the positioning hole 654 as an arc center, one of the convex columns on the light source plate 651 is coupled on the positioning hole 654, the other convex column is inserted in the arc hole 652, and the light source plate 651 can rotate on the adjusting plate 653 to further adjust the light emitting direction.

The other side of the surface of the adjusting plate 653 is provided with a plurality of adjustable holes, the horizontal position of the adjusting plate 653 can be adjusted through the adjustable holes, the adjusting plate 653 is installed on a vertical plate 656, the vertical plate 656 is provided with two waist-shaped holes 655, and the height of the adjusting plate 653 can be adjusted through the two waist-shaped holes 655.

A preferred technical solution of this embodiment: the power source of the first driving mechanism is a third stepping motor 28, the third stepping motor 28 drives a belt to rotate in a reciprocating manner, the belt side is connected with a left sliding block, the left sliding block is connected to a horizontal sliding rail in a sliding manner, the upper end of the left sliding block is connected with a clamping frame assembly, and the other side of the lower end of the clamping frame assembly is connected to the other horizontal sliding rail in a sliding manner through a right sliding block.

A preferred technical solution of this embodiment: the clamping frame assembly comprises a clamping frame 22, side clamping plates 21 which are adjustably installed on two sides of the clamping frame 22 and face outwards, and clamping plates 23 installed on the side clamping plates 21; the second lifting mechanism is mounted on the middle upper cross beam of the clamping frame 22, the power source of the second lifting mechanism is a second cylinder, the second cylinder is fixed on the upper cross beam, the driving end of the second cylinder faces downwards, the movable plate is connected with two guide pillars in a sleeved mode, the upper ends of the two guide pillars are fixed on the upper cross beam, the lower ends of the two guide pillars are fixed on the lower cross beam, a supporting hook mounting portion 27 is arranged at the sleeved portion of the movable plate and the guide pillars, and the supporting hook 25 is mounted on the supporting hook mounting portion 27.

The utility model discloses a tray (charging tray promptly) material loading is the same with tray unloading function, goes up to advance down to go out or goes up to go out down to all feasible, and tray material loading and unloading are general, and two-layer structure about going up the blanking machine has saves space. If the tray is used as a feeding machine, the lower tray is fed, and the upper empty tray is discharged; if the tray is used as a blanking machine, the lower layer empty tray is loaded, and after the tray is filled with products, the upper layer tray is discharged; the feeding and discharging machine is compatible with trays with different sizes and feeding and discharging of products with different sizes; the trays can be automatically stacked from bottom to top, the stacking height can be randomly adjusted, and the stacking height of the material tray does not exceed 500 mm; the feeding and discharging machine can be automatically butted with a trolley (namely the feeding frame 13) for feeding and discharging, and can also be manually fed and discharged, a buffer position is reserved on a conveyor belt, and feeding without stopping can be realized.

Example 7:

the utility model discloses camera laminating equipment under screen utilizes OCA to bond camera and screen together, and the fixed camera's in the cell-phone is fixed to the technological mode of some UV glue fixed camera again, has broken the fixed mode of camera in the cell-phone before; the camera is attached to the OCA, the OCA and Panel are attached in the vacuum cavity, the vacuum degree can reach minus 90KPa, and the probability of residual bubbles in the OCA after attachment is less than 1.4%; after the camera is bonded with the screen by OCA optical cement, UV cement is needed to be dispensed on two sides or three sides of the product, so that the camera can be fixed on the mobile phone screen. When the side edge of the camera is subjected to glue dispensing, the width precision of a side gluing body is less than or equal to plus or minus 100 micrometers, and the positioning precision of the needle head from the camera is less than or equal to plus or minus 50 micrometers; the needle head has an automatic correction function, and the correction precision is less than or equal to plus or minus 20 micrometers; the device is provided with the USC and the Plasma, so that a bonding area on a mobile phone screen can be efficiently cleaned, the cleaning removal rate of foreign matters more than 3 microns is more than 99%, the water drop angle is less than 20 ℃, and the cleaning temperature can be ensured to be below 60 ℃; before the mobile phone screen is attached, the attachment area needs to be ensured to be clean and flat, and the attachment area is provided with a bulge with the height of 10 micrometers, or a bulge with the length and width of more than 15 micrometers or foreign matters can be automatically detected; the laminating process is additionally provided with a camera optical detection module, so that the laminating defect of the camera, such as analytic force, foreign matters and the like, can be detected, and the product yield is detected to be more than 99%. The optical detection of the camera has two detection modes of SFR and MTF, and can meet different customer requirements; the camera realizes automatic lighting, and the positioning precision of the camera PCB is less than or equal to plus or minus 30 microns.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.

Claims

1. The utility model provides a camera laminating equipment under screen, includes cell-phone screen charging equipment (500), and the adjacent side of this cell-phone screen charging equipment (500) is provided with the board, its characterized in that, camera laminating equipment still includes under the screen:

the mobile phone screen taking manipulator is arranged on the table top of the mobile phone screen feeding device (500), is arranged at a mobile phone screen discharging station of the mobile phone screen feeding device and is used for taking out the mobile phone screen and sending the mobile phone screen into the cleaning film tearing area, and the cleaning film tearing area sends the mobile phone screen into the ultrasonic cleaning area through the manipulator after the mobile phone screen is cleaned and torn;

the full-automatic laminating structure (200) of optical cement comprises an OCA optical cement feeding mechanism (14), a camera feeding mechanism (15) and an assembling mechanism (16), wherein an OCA optical cement feeding area (145) for storing OCA optical cement, a sheet material film placing box (146) arranged on the adjacent side of the OCA optical cement feeding area (145), an OCA transfer table mechanism (147) with a first adsorption device (1471) and an OCA tearing and film taking and placing mechanism with a second adsorption device (142) and capable of taking out the OCA optical cement stored in the OCA optical cement feeding area (145) and transferring the OCA optical cement to the first adsorption device (1471); the camera feeding mechanism (15) is arranged on the adjacent side of the OCA optical adhesive feeding mechanism (14), a camera feeding area (151), a tray conveying mechanism (157) for conveying the cameras in the camera feeding area (151) to a material taking station and a material taking manipulator for taking out the cameras on the trays one by one are arranged on the camera feeding mechanism, and the material taking manipulator is provided with a camera film tearing device for tearing off the covering film of the cameras; the assembling mechanism (16) is arranged on the discharging side of the OCA optical adhesive feeding mechanism (14) and the camera feeding mechanism (15), and is provided with a structure for assembling the OCA optical adhesive and the camera;

the camera and mobile phone screen laminating device (300) is arranged at a downlink station of the full-automatic laminating structure (200) of the optical cement and comprises a camera and mobile phone screen laminating mechanism (18) and a spot cement cleaning mechanism (17), wherein the camera and mobile phone screen laminating mechanism (18) is provided with a lower cavity component (184) for placing a mobile phone screen and an upper cavity driving mechanism for transferring a camera to the lower cavity component (184); the dispensing and cleaning mechanism (17) is provided with a mobile phone screen conveying mechanism, a dispensing mechanism with a portal frame structure and a cleaning device (173) for cleaning a dispensing head, the mobile phone screen conveying mechanism is provided with a mobile phone screen adsorption platform (172), a rotating mechanism for driving the mobile phone screen adsorption platform (172) to horizontally rotate and an XY axis driving mechanism for driving the rotating mechanism to do X axial movement and Y axial movement, the cleaning device (173) is arranged beside the dispensing station of the mobile phone screen conveying mechanism, the dispensing mechanism is provided with a YZ shaft mechanism and a dispensing head component (175) arranged on the YZ shaft mechanism, the YZ shaft mechanism drives the dispensing head component (175) to move to the dispensing station for dispensing, after dispensing is finished, the YZ shaft mechanism drives the dispensing head assembly (175) to move to the cleaning device (173) to clean the dispensing head;

the detection device is arranged at a downlink station of the camera and mobile phone screen laminating device (300) and is used for detecting whether the mobile phone screen assembly subjected to glue dispensing is qualified or not;

the fully-automatic feeding and discharging machine (100) is used for loading qualified mobile phone screen assemblies into a tray and comprises a rack (5), wherein the rack (5) is provided with a conveying cavity, the side opening and the upper opening of the conveying cavity are provided, the edge of the upper opening of the conveying cavity is provided with a frame body (3), the top layer of the frame body (3) and the bottom layer of the conveying cavity form a double-layer conveying structure, and a material passing port is arranged at a lifting part of the frame body to lift a first tray; the feeding and discharging machine also comprises a lower-layer conveying mechanism, a first lifting mechanism (4), an upper-layer conveying mechanism, a material taking manipulator (6), a camera recognition device (7) and a disc stacking mechanism (2); the lower layer conveying mechanism is arranged at the bottom layer of the conveying cavity and conveys a first material tray (10) to an elevating part (9), the first elevating mechanism (4) is fixedly arranged at one end of the conveying cavity far away from the opening of the side of the conveying cavity, a fork plate (43) capable of elevating and descending is arranged on the first elevating mechanism (4) so as to convey the first material tray (10) from the lower layer conveying mechanism to the upper layer conveying mechanism, the upper layer conveying mechanism is arranged at the top layer of the frame body (3) and comprises a transfer mechanism (12) for moving the first material tray (10) after being lifted and a first buffer conveying part (11) for transferring the first material tray (10) with the transfer mechanism (12), the material taking mechanical arm (6) is arranged on the frame body (3) and is positioned at the adjacent side of the first elevating mechanism (4), an XYZ shaft mechanism and a theta shaft mechanism arranged on the XYZ shaft mechanism are arranged on the upper layer conveying mechanism, a sucker device (64) is mounted at the driving end of the theta axis mechanism, and the camera identification device (7) is mounted above the material passing port; the disc stacking mechanism (2) is arranged on two sides of the first cache conveying part (11), a first driving mechanism which moves relatively to clamp the material disc and a clamping frame assembly which is arranged on the first driving mechanism and driven by the first driving mechanism to clamp the material disc are arranged on the disc stacking mechanism, a second lifting mechanism is arranged on the clamping frame assembly, and a supporting hook (25) is arranged on a driving part of the second lifting mechanism to support the material disc.

2. The fit assembly equipment for the underscreen camera according to claim 1, wherein the OCA optical glue loading area (145) comprises:

a first support;

the OCA transfer table mechanism (147) comprises a linear driving mechanism and a first adsorption device (1471) arranged at a moving part of the linear driving mechanism, wherein the power source of the linear driving mechanism is a first motor, the driving end of the first motor is connected with a first screw rod, and the first adsorption device (1471) is driven to do linear motion by driving the first screw rod to rotate;

a platform for loading OCA optical cement is arranged at the upper end of the first adsorption device (1471), a vacuum hole is formed in the platform, a negative pressure channel is formed by the vacuum hole and a negative pressure device at the lower part of the first adsorption device (1471), and the linear driving mechanism drives the first adsorption device (1471) to move between an OCA optical cement feeding station and an OCA optical cement feeding station of the assembling mechanism (16);

a first feeding alignment device is further arranged at a feeding station which is beside the OCA transfer table mechanism (147) and receives the OCA optical cement, and a camera is adopted as an identification part of the first feeding alignment device;

OCA gets puts dyestripping mechanism and includes second support (144), install in second support (144) top beam one side and have first X axle actuating mechanism (143) of first X axle removal portion, install in first X axle removal portion and be equipped with first Z axle actuating mechanism (141) of lift portion and install in second adsorption equipment (142) of lift portion, the portion of inhaling of second adsorption equipment (142) adopts sucking disc absorption OCA optics to glue, and this sucking disc is equipped with the spring and forms scalable structure, wherein:

the power source of the first Z-axis driving mechanism (141) is a vertical third motor, the driving end of the third motor is connected with a third screw rod, the third screw rod is in threaded connection with the lifting part, the side of the lifting part is connected with an L-shaped block, and the lower end of a horizontal plate of the L-shaped block is provided with the second adsorption device (142);

the OCA film taking, placing and tearing mechanism further comprises a film unloading assembly (148) arranged on the side portion of the middle cross beam of the second support (144), the film unloading assembly comprises a film unloading seat and a film unloading rod arranged on the film unloading seat, and the film unloading rod is parallel to the middle cross beam and is positioned on one side above the OCA optical adhesive loading area (145).

3. An off-screen camera laminating and assembling device according to claim 1, wherein the camera feeding area (151) comprises two groups of abutting frame-type stacks, namely a tray stack loaded with the camera and an empty tray stack, respectively, a material passing channel cavity is formed below the two groups of frame-type stacks, and the tray conveying mechanism (157) is arranged in the material passing channel cavity;

the tray transmission mechanism (157) is a linear transmission line, the power source of the tray transmission mechanism is a fourth motor, the driving end of the fourth motor is connected with a fourth screw rod, and the fourth screw rod is in threaded connection with a material loading platform (159) for bearing the tray;

the material taking manipulator comprises:

a first support of a gantry structure;

the second X-axis driving mechanism (152) is arranged on the side part of the first support beam, the power source of the second X-axis driving mechanism (152) is a fifth motor, the driving end of the fifth motor is connected with a fifth screw rod, and the fifth screw rod is in threaded connection with a second X-axis moving part;

a second Z-axis driving mechanism (153) laterally arranged on the second X-axis moving part, wherein the power source of the second Z-axis driving mechanism (153) is a sixth motor, the driving end of the sixth motor is connected with a sixth screw rod downwards, the sixth screw rod is in threaded connection with a lifting block, the front side plate surface of the lifting block forms a convex structure, and a third adsorption device for sucking the camera, a second feeding contraposition device for identifying the placing position of the camera on the tray and a camera film tearing device (156) are sequentially arranged on the plate surface of the convex structure from left to right;

the identification part of the second feeding alignment device adopts a camera;

the power source of the camera film tearing device (156) is an air cylinder, and the driving end of the air cylinder is connected with a clamping rod (1561) for tearing the film of the camera;

a camera diaphragm collecting bin (158) is arranged below the camera film tearing device (156), and the camera diaphragm collecting bin (158) is used for receiving a film covering film torn off by the camera.

4. The fit assembly device for an underscreen camera according to claim 1, wherein the assembly mechanism (16) comprises:

an assembly lower cavity mechanism (162) which is used for receiving the camera transferred by the material taking manipulator and is provided with a vacuum adsorption structure;

an assembly upper cavity mechanism (161) which is arranged on a portal frame structure and adsorbs OCA optical cement in vacuum, and

the first CCD alignment device (163) is arranged at the adjacent side of the lower assembling cavity mechanism (162) and is used for aligning OCA optical cement;

a second CCD contraposition device (164) which is arranged on the assembly upper cavity mechanism (161) and is used for contraposition to the camera;

the power source of the lower cavity assembling mechanism (162) is a seventh motor, the driving end of the seventh motor is connected with a seventh screw rod, the seventh screw rod is in threaded connection with a lower cavity box body for loading a camera, an adsorption hole is formed in a cavity of the lower cavity box body and is connected with a negative pressure device through a vacuum channel, and the seventh motor drives the seventh screw rod to further drive the lower cavity box body to move on the guide rail;

the assembly upper chamber mechanism (161) includes:

the third X-axis driving mechanism is vertically arranged with the lower cavity assembling mechanism (162), the third X-axis driving mechanism is horizontally arranged at the side part of a beam of a portal frame structure, the power source of the third X-axis driving mechanism is an eighth motor, the driving end of the eighth motor is connected with an eighth lead screw, and the eighth lead screw is in threaded connection with a third X-axis moving part which moves in the X axial direction;

the power source of the third Z-axis driving mechanism is a Z-axis cylinder (1611), the Z-axis cylinder (1611) is installed on the third X-axis moving part through a cylinder seat, and an upper cavity box body is connected with the driving end of the Z-axis cylinder (1611) downwards;

the hold-down mechanism includes:

the Z-axis motor base (1613), the Z-axis motor base (1613) is installed on the front side face of the installation plate;

the ninth motor (1612) is installed on the Z-axis motor base (1613), a ninth lead screw is connected with the driving end of the ninth motor (1612) downwards, the other end of the ninth lead screw is fixed on a lead screw base, and the lead screw base is fixed on the lower side of the front side face of the installation plate;

the pressing sliding block (1614) is in threaded connection with the ninth lead screw, one end of the pressing sliding block extends to the upper part of the upper cavity box body in the lateral direction, and one side of the pressing sliding block is in sliding connection with a sliding rail arranged on the front side face of the mounting plate;

and the compressing rod (1615) is arranged on the extending part of the compressing slide block (1614), the lower end of the compressing rod penetrates through the round hole of the upper cavity box body, the lower end of the compressing rod is provided with a compressing part, and the compressing part is arranged in the inner cavity of the upper cavity box body.

5. The fit assembly device for the under-screen camera according to claim 1, wherein the glue dispensing mechanism comprises:

a gantry body;

a dispensing head assembly (175) laterally connected to the lifting part of the YZ axis mechanism;

the 2 groups of YZ-axis mechanisms comprise 2 groups of first Y-axis mechanisms (171) symmetrically arranged on a top beam of the portal frame main body and Z-axis mechanisms arranged on the first Y-axis mechanisms (171), the lifting part of the Z-axis mechanism is provided with the dispensing head assembly (175), the first Y-axis mechanism (171) is a linear motor driving device, the driving part side of the first Y-axis mechanism is connected with a connecting side plate which moves in the X axial direction, the connecting side plate is provided with the Z-axis mechanism, the power source of the Z-axis mechanism is a Z-axis motor, the driving end of the Z-axis motor is connected with a Z-axis lead screw downwards, the Z-axis lead screw is in threaded connection with a lifting movable block, and the dispensing head assembly (175) is arranged on the lifting movable;

the glue dispensing head assembly (175) comprises a glue dispensing control box and a needle cylinder assembly (1752) arranged on the outer side of the glue dispensing control box, the needle cylinder assembly (1752) is arranged on an angle adjusting plate (1751) in an angle adjustable mode, the angle adjusting plate (1751) is fixed on the outer side face of the glue dispensing control box, and the needle cylinder assembly (1752) comprises a needle cylinder for glue discharging and a glue dispensing head obliquely arranged at the glue discharging end of the needle cylinder;

the XY axis driving mechanism comprises an X axis mechanism (1723) and a second Y axis mechanism (1722), the power source of the X axis mechanism (1723) is a first motor which is installed at one end of a guide rail seat, the driving end of the first motor is connected with a screw rod which is arranged in the guide rail seat (1721) and is in threaded connection with an X axial moving part, the second Y axis mechanism (1722) is installed on the plate surface of the X axial moving part, the power source of the second Y axis mechanism (1722) is a second motor which drives the Y axial moving part through the screw rod, the rotating mechanism is installed on the plate surface of the Y axial moving part, the power source of the rotating mechanism is a third motor with a harmonic reducer, the mobile phone screen adsorption platform (172) is installed with the driving end facing upwards, a negative pressure hole is formed in the mobile phone screen adsorption platform (172), and the negative pressure hole is connected with a negative pressure device through a negative pressure channel, the mobile phone screen adsorption platform (172) adsorbs the mobile phone screen assembly through the negative pressure hole.

6. The fit assembly device for the under-screen camera according to claim 1, wherein the cleaning device comprises:

the angle-adjustable cleaning seat (1731), the cleaning seat (1731) is adjustably arranged on an angle-adjustable seat (1733);

the two groups of second material trays (1732) are arranged on the inclined surface of the cleaning seat (1731), the two groups of second material trays (1732) are respectively an upper material tray provided with a cleaning belt and a material receiving tray provided with the cleaning belt after being stained, the material cleaning belt on the upper material tray is guided to the material receiving tray through a plurality of guide wheels, and the material receiving tray is driven to rotate by a driving motor;

the cleaning area is arranged on the cleaning seat (1731), and is provided with a gap through which the cleaning belt passes and a position avoiding opening which is reserved and can contact the cleaning belt after the dispensing head descends;

a residual glue collecting bin (174) is further arranged between the cleaning device (173) and the mobile phone screen conveying mechanism, the residual glue collecting bin (174) is arranged on a path through which a dispensing head of the dispensing mechanism passes, the lower part of the residual glue collecting bin is provided with an upright post, and the upper part of the residual glue collecting bin is provided with an upper opening bin arranged at the upper end of the upright post;

the upper chamber driving mechanism includes:

the device comprises two parallel support frames, wherein a motor driving device is mounted on a cross beam at the upper end of one first support frame (181), a guide rail is arranged on a cross beam at the upper end of the other second support frame (183), a support plate (1821) forming a support structure is connected between a driving part of the motor driving device and the guide rail, and the motor driving device drives the support plate to move between the two support frames;

an upper cavity lifting component which is arranged on the support plate (1821) and is provided with two groups of portal frame structures (1822), vertical guide rails (1825) are arranged on the opposite inner sides of the vertical parts of the portal frame structure body (1822), the vertical guide rail (1825) is connected with sliding blocks in a sliding way, each sliding block is connected with the support carrier plate (1821) through an angle connector, the upper middle part of the support carrier plate (1821) is provided with a position avoiding opening, two side plate bodies of the avoiding opening are provided with 2 groups of synchronous cylinders (1823), the lower ends of the 2 groups of synchronous cylinders are connected with an upper cavity body (1826) with a cavity opening facing downwards, the portal frame structure body (1822) is fixed on the upper plate surface of the upper cavity box body (1826), the 2 groups of synchronous cylinders (1823) drive the upper cavity box body (1826) to move up and down, a pressing device (1824) is arranged in the middle of the upper plate surface of the upper cavity box body (1826) and at the position avoiding opening;

the pressure holding device (1824) comprises:

the support column is arranged on the upper plate surface of the upper cavity box body (1826), and a motor base is arranged on one side of the support column;

the servo motor is arranged on the motor base, the driving end of the servo motor is connected with a movable block assembly downwards, one side of the movable block assembly is arranged on a guide rail on the motor base in a sliding connection mode, the other side of the movable block assembly is connected with a pressing rod piece through an extending piece, and the pressing rod piece penetrates through the upper cavity box body (1826) and is connected with a pressing part arranged in the inner cavity of the upper cavity box body (1826);

the pressure holding portion includes:

a supporting block (1827) arranged on the top surface of the inner cavity of the upper cavity box body (1826), wherein a lateral guide rail (1828) is arranged on one side of the supporting block (1827);

the movable piece (1829) is slidably connected with the lateral guide rail (1828) and the top surface of the movable piece is connected with the lower end of the compression bar piece;

and the pressing and holding cylinder (1830) is arranged on the lower plate surface on the inner side of the moving part (1829), the driving end of the pressing and holding cylinder faces downwards, the pressing and holding block is of an L-shaped structure, the side part of the pressing and holding block is connected to a guide rail arranged on the inner side surface of the moving part (1829) in a sliding manner, the lower end of the other plate surface of the pressing and holding cylinder is connected with a pressure head, the pressure head is provided with a negative pressure hole, and the negative pressure hole is.

7. The attaching and assembling device for the under-screen camera according to claim 1, wherein the lower layer conveying mechanism comprises a second buffer conveying part (81) and a conveying part to be transferred (91), which are linearly arranged and close to each other;

in the cache cavity (8) of the second cache conveying part (81) close to the opening direction of the conveying cavity side, the power source is a first speed regulating motor which drives two first belt groups arranged in parallel to work, and a plurality of roller shaft assemblies are arranged between the two first belt groups arranged in parallel to work to support the belts;

the conveying part (91) to be conveyed is far away from the opening direction of the conveying cavity side, the power source of the conveying part is a second speed regulating motor, the second speed regulating motor drives two second parallel belt groups to work, a roller is arranged between an ascending belt and a descending belt of the two second parallel belt groups to support the belts, and the second speed regulating motor is arranged far away from the first lifting mechanism (4);

the power source of the first lifting mechanism (4) is a first stepping motor (41), the first stepping motor (41) is arranged on the support frame body, the driving end of the first stepping motor is connected with a first screw rod downwards, the first screw rod is in threaded connection with the fork plate (43), and one side of the fork plate (43) is in sliding connection with double rows of vertical guide rails (42) arranged on the support frame body;

the transfer mechanism (12) includes:

the guide rail box is arranged on a cross beam of the frame body (3), and a second screw rod is arranged in the guide rail box;

the first buffer conveying part (11) is located at the top of the frame body (3) and is adjacent to the material passing opening, a power source of the first buffer conveying part is a third speed regulating motor, and the third speed regulating motor drives two third belt sets which are arranged in parallel to work.

8. The attaching and assembling device for the lower camera of claim 1, wherein the XYZ axes mechanism comprises a bracket mounted on a beam at the top of the frame body (3), an X axes driving mechanism (61) arranged at the top end of the bracket, a Y axes driving mechanism (62) mounted on the X axes driving mechanism (61) and driven by the X axes driving mechanism (61) to move in X axes, and a Z axes driving mechanism (63) mounted on the Y axes driving mechanism (62) and driven by the Y axes driving mechanism (62) to move in Y axes, the θ axes mechanism is mounted at the driving end of the Z axes driving mechanism (63), and the sucker device (64) is mounted at the driving end of the θ axes mechanism;

the power sources of the X-axis driving mechanism (61), the Y-axis driving mechanism (62) and the Z-axis driving mechanism (63) are all servo motors, the power source of the theta-axis mechanism is a second stepping motor, the driving end of the second stepping motor drives the sucker device (64) to rotate, and the sucker device (64) is provided with a telescopic elastic sucker structure;

and the frame body (3) is provided with light sources (65) on the support bodies positioned at two sides of the material passing opening, and the angles of the light sources (65) can be adjusted.

9. The attaching and assembling device for the under-screen camera according to claim 1, wherein the power source of the first driving mechanism is a third stepping motor (28), the third stepping motor (28) drives a belt to rotate in a reciprocating manner, the belt is connected with a left sliding block on one side, the left sliding block is connected to one horizontal sliding rail in a sliding manner, the upper end of the left sliding block is connected with the clamping frame assembly, and the other side of the lower end of the clamping frame assembly is connected to the other horizontal sliding rail in a sliding manner through a right sliding block.

10. The attaching and assembling device for the under-screen camera head of claim 9, wherein the clamping frame assembly comprises a clamping frame (22), side clamping plates (21) adjustably installed at two sides of the clamping frame (22) and facing outwards, and clamping plates (23) installed on the side clamping plates (21); the middle upper cross beam of the clamping frame (22) is provided with the second lifting mechanism, the power source of the second lifting mechanism is a second cylinder, the second cylinder is fixed on the upper cross beam, the driving end of the second cylinder faces downwards and is connected with a movable plate, the movable plate is sleeved with two guide pillars, the upper ends of the two guide pillars are fixed on the upper cross beam, the lower ends of the two guide pillars are fixed on the lower cross beam, the sleeved part of the movable plate and the guide pillars is provided with a supporting hook installation part, and the supporting hook (25) is installed on the supporting hook installation part.