CN218368537U

CN218368537U - Automatic defoaming equipment of screen assembly

Info

Publication number: CN218368537U
Application number: CN202222535157.7U
Authority: CN
Inventors: 苏伟雄
Original assignee: Shenzhen Aimi Wireless Technology Co ltd
Current assignee: Shenzhen Aimi Wireless Technology Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-01-24
Anticipated expiration: 2032-09-19

Abstract

The utility model relates to the technical field of screen assemblies, in particular to an automatic defoaming device for a screen assembly, which comprises a machine body, wherein a feeding unit, a feeding conveying mechanism butted with the feeding unit, a defoaming unit butted with the feeding conveying mechanism, a blanking conveying mechanism butted with the defoaming unit, and a discharging unit butted with the blanking conveying mechanism are arranged on the machine body; the screen assembly defoaming device has the advantages that the screen assemblies are simultaneously debubbled by arranging a plurality of auxiliary defoaming devices, through the cooperation of the feeding unit, the feeding conveying mechanism, the discharging conveying mechanism and the discharging unit, the automatic conveying of the attached screen assemblies to the auxiliary defoaming devices for vacuumizing and defoaming treatment is realized, the screen assemblies finished by defoaming treatment are automatically conveyed to the discharging unit for discharging, the discharging unit is a belt conveying mechanism and can be conveyed to the next station, and the automatic feeding and discharging operation in the defoaming process is realized.

Description

Automatic defoaming equipment of screen assembly

Technical Field

The utility model belongs to the technical field of the screen assembly technique and specifically relates to an automatic deaeration equipment of screen assembly is related to.

Background

The screen assembly mainly comprises cover plate glass, a touch module and a display module. The cover plate glass is a part playing a role in protecting the outermost layer of a mobile phone screen, the touch module is a key link for improving the human-computer interaction experience of the mobile phone, the touch IC and panel drive IC integrated TDDI is the mainstream at present, the display module is mainly divided into an LCD and an OLED, the LCD display module is composed of a polarizer, a color filter, a liquid crystal, a TFT, a backlight plate and the like, and the display screen is the most widely applied display screen of the current smart phone.

The screen assembly is in production and processing process, cover plate glass has been related to, the laminating technology between touch module and the display module assembly, its laminating technology generally adopts OCA printing opacity membrane to realize, use attached cover plate glass as an example, in the prior art, to this laminating technology, adopt manual mode cooperation assistance-localization real-time tool more, after attached good screen assembly, still need can produce the bubble between the binding face of screen assembly, need carry out the defoaming to it, current technique mainly adopts the mode of evacuation defoaming treatment, place in sealed environment through attaching good screen assembly, then carry out the evacuation treatment to this sealed environment, can realize the operation of vacuum defoaming.

At present, in the implementation of the process operation, an auxiliary defoaming device is adopted for performing vacuum-pumping defoaming treatment on a single attached screen assembly, and the auxiliary defoaming device mainly comprises a vacuum box and a defoaming platform capable of automatically entering and exiting from the vacuum box, after an operator attaches the screen assembly, the screen assembly can be automatically conveyed into the vacuum box by the defoaming platform through placing the screen assembly on the defoaming platform, and then the screen assembly is defoamed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.

An automatic defoaming device for a screen assembly comprises a machine body, wherein a feeding unit, a feeding conveying mechanism butted with the feeding unit, a defoaming unit butted with the feeding conveying mechanism, a blanking conveying mechanism butted with the defoaming unit, and a discharging unit butted with the blanking conveying mechanism are arranged on the machine body;

the defoaming unit is provided with a plurality of auxiliary defoaming devices, and the discharging positions of the auxiliary defoaming devices are transversely and uniformly distributed; a moving channel is arranged above the feeding unit, the discharging unit and the plurality of discharging positions; the feeding conveying mechanism and the blanking conveying mechanism are respectively positioned at two sides of the defoaming unit corresponding to all the discharging positions, the feeding conveying mechanism and the blanking conveying mechanism are both in power connection with a material sucking mechanism used for picking and placing the processing workpieces, and the material sucking mechanisms move in the moving channel;

the defoaming unit is also provided with a discharging monitoring module and a feeding monitoring module, the discharging monitoring module is used for driving a material sucking mechanism of the blanking conveying mechanism according to the position of the material sucking mechanism of the feeding conveying mechanism, and the feeding monitoring module is used for driving the material sucking mechanism of the feeding conveying mechanism according to the position of the material sucking mechanism of the blanking conveying mechanism;

the feeding conveying mechanism is used for feeding the processed workpieces to the feeding position of the auxiliary defoaming device, and the sucking mechanism on the blanking conveying mechanism is used for sucking the processed workpieces to the discharging unit.

Preferably, material loading conveying mechanism and unloading conveying mechanism still all include the support frame and set up the sharp module on the support frame, inhale the material mechanism and install on the power end of sharp module, inhale the material mechanism and pass through the support frame and support in the removal passageway.

Preferably, inhale material mechanism including install the supporting seat on sharp module power end, install the lift cylinder on the supporting seat, connect the sucking disc support of serving at lift cylinder piston and install the vacuum chuck on the sucking disc support.

Preferably, the suction cup support corresponding to the feeding conveying mechanism is arranged in a manner that the piston end of the lifting cylinder extends towards the direction of the feeding unit, the suction cup support corresponding to the discharging conveying mechanism is arranged in a manner that the piston end of the lifting cylinder extends towards the direction of the discharging unit, and the vacuum suction cup is arranged at the extending position of the suction cup support.

Preferably, the auxiliary defoaming device comprises a vacuumizing mechanism, a vacuumizing platform butted with the vacuumizing mechanism, and a first traversing mechanism driving the vacuumizing platform to move back and forth between the placing position and the vacuumizing mechanism component.

Preferably, the feeding unit comprises a product positioning platform which is butted with the suction mechanism, a plurality of sheet positioning platforms which are arranged on the machine body and correspond to the product positioning platforms, and a second transverse moving mechanism which is used for conveying the sheets on the sheet positioning platforms to the product positioning platforms.

Preferably, the discharging unit is a belt conveying mechanism.

Compared with the prior art, the beneficial effects of the utility model are that:

the screen assembly defoaming device is characterized in that a plurality of auxiliary defoaming devices are arranged to simultaneously debubble a plurality of screen assemblies, the screen assembly defoaming device is fed by a feeding unit, a feeding conveying mechanism, a discharging conveying mechanism and a discharging unit are matched, automatic attached screen assemblies are conveyed to the auxiliary defoaming devices to be vacuumized and debubbled, the screen assemblies finished by the defoaming treatment are conveyed to the discharging unit to be discharged, the discharging unit is a belt conveying mechanism and can be conveyed to the next station, automatic feeding and discharging operation in a defoaming process is realized, intelligent control can be carried out on feeding and discharging of the auxiliary defoaming devices, and the working efficiency of the auxiliary defoaming devices can be greatly improved.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

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

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic view of the present invention without the supply unit and the discharge unit shown in FIG. 1;

fig. 3 is a schematic front view of fig. 2 according to the present invention;

fig. 4 is a schematic structural diagram of the present invention at a in fig. 3.

The reference numerals and names in the figures are as follows:

the device comprises a machine body 10, a feeding unit 20, a product positioning platform 21, a sheet positioning platform 22, a second transverse moving mechanism 23, a feeding conveying mechanism 30, a support frame 31, a linear module 32, a defoaming unit 40, an auxiliary defoaming device 41, a vacuumizing mechanism 44, a vacuumizing platform 45, a first transverse moving mechanism 46, a blanking conveying mechanism 50, a discharging unit 60, a material sucking mechanism 70, a support seat 71, a lifting cylinder 72, a suction cup support 73 and a vacuum suction cup 74.

Detailed Description

The technical solutions in the embodiments of the present invention will be described below clearly and completely, and it should be apparent that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, in an embodiment of the present invention, an automatic screen assembly defoaming apparatus includes a body 10, a feeding unit 20, a feeding conveyor mechanism 30 butted to the feeding unit 20, a defoaming unit 40 butted to the feeding conveyor mechanism 30, a discharging conveyor mechanism 50 butted to the defoaming unit 40, and a discharging unit 60 butted to the discharging conveyor mechanism 50 are mounted on the body 10;

the defoaming unit 40 is provided with a plurality of auxiliary defoaming devices 41, and the discharging positions of the auxiliary defoaming devices 41 are transversely and uniformly distributed; a moving channel is arranged above the feeding unit 20, the discharging unit 60 and the plurality of discharging positions; the feeding conveying mechanism 30 and the blanking conveying mechanism 50 are respectively positioned at two sides of all the discharging positions corresponding to the defoaming unit 40, the feeding conveying mechanism 30 and the blanking conveying mechanism 50 are both in power connection with a material sucking mechanism 70 for picking and placing the processed workpiece, and the material sucking mechanism 70 moves in the moving channel;

the defoaming unit 40 is further provided with a discharging monitoring module and a feeding monitoring module, the discharging monitoring module is used for driving the material sucking mechanism 70 of the blanking conveying mechanism 50 according to the position of the material sucking mechanism 70 of the feeding conveying mechanism 30, and the feeding monitoring module is used for driving the material sucking mechanism 70 of the feeding conveying mechanism 30 according to the position of the material sucking mechanism 70 of the blanking conveying mechanism 50;

the material sucking mechanism 70 of the feeding conveyor mechanism 30 is used for sucking the processed workpiece on the feeding unit 20 to the discharging position of the auxiliary defoaming device 41, and the material sucking mechanism 70 of the discharging conveyor mechanism 50 is used for sucking the processed workpiece on the discharging position of the auxiliary defoaming device 41 to the discharging unit 60.

The utility model discloses a set up a plurality of supplementary deaeration devices 41 and realize carrying out the deaeration processing to a plurality of screen assemblies simultaneously, through feeding unit 20, material loading conveyor 30, the cooperation of unloading conveyor 50 and discharging unit 60, realize automatically transporting attached screen assembly to supplementary deaeration device 41 and carry out the deaeration treatment of taking out a vacuum, automatically transport the screen assembly that the deaeration was accomplished to discharging unit 60 again and carry out the ejection of compact, discharging unit 60 is belt transport mechanism, can deliver to the next station with the screen assembly, thereby realize the automatic unloading operation in the deaeration process, and can let the unloading of a plurality of supplementary deaeration devices 41 all carry out intelligent control, can improve the work efficiency of supplementary deaeration device 41 greatly;

the feeding and discharging operations of the screen assembly are independently completed by the feeding conveying mechanism 30 and the discharging conveying mechanism 50, because when the screen assembly is defoamed by the multiple auxiliary defoaming devices 41, the vacuumizing needs to determine the defoaming degree of the screen assembly according to the vacuumizing air pressure in the sealed environment, and different defoaming times can be caused in different auxiliary defoaming devices 41 due to different vacuumizing times, if the feeding and discharging operations of the screen assembly are completed by the single material sucking mechanism 70, the material sucking mechanism 70 needs to send out the defoamed screen assembly and return to send the non-defoamed screen assembly to the auxiliary defoaming device 41, and although the process can realize automatic control, the time consumption is large, and the film sticking rate cannot be improved; the feeding and discharging operations of the screen assembly are independently completed by the feeding conveying mechanism 30 and the discharging conveying mechanism 50, so that the screen assembly which is not subjected to demoulding can be fed while the screen assembly is fed from the auxiliary defoaming device 41, and the time for carrying the screen assembly is greatly shortened;

in addition, in order to reduce the route of carrying the screen assembly, and place the carrying screen assembly and turn, make the carrying screen assembly can be carried back and forth in a direction, simplify the complexity of the organization, the utility model discloses the blowing position that sets up a plurality of supplementary deaeration devices 41 is transversely evenly arranged, and is provided with the moving passage above feed unit 20, discharging unit 60 and a plurality of blowing positions, makes material loading conveyor mechanism 30 and unloading conveyor mechanism 50 only move back and forth in the moving passage and can realize the transport of screen assembly, thus has reduced the transport time to a certain extent, improves the deaeration rate;

because the arrangement of the moving channel will cause the collision of the material sucking mechanism 70 during the back and forth movement, by arranging the discharging monitoring module and the feeding monitoring module, the discharging monitoring module is used for driving the material sucking mechanism 70 of the blanking conveying mechanism 50 according to the position of the material sucking mechanism 70 of the feeding conveying mechanism 30, namely when the position of the material sucking mechanism 70 of the feeding conveying mechanism 30 can interfere with the position of the material sucking mechanism 70 of the blanking conveying mechanism 50, the material sucking mechanism 70 of the blanking conveying mechanism 50 is not driven, and the blanking conveying mechanism 50 is driven to carry the screen assembly until the interference is avoided; the feeding monitoring module is configured to drive the material suction mechanism 70 of the feeding conveyor mechanism 30 according to the position of the material suction mechanism 70 of the blanking conveyor mechanism 50, that is, the position of the material suction mechanism 70 of the blanking conveyor mechanism 50 may interfere with the position of the material suction mechanism 70 of the feeding conveyor mechanism 30, the material suction mechanism 70 of the feeding conveyor mechanism 30 is not driven until the interference does not occur, the feeding conveyor mechanism 30 is driven to transport the screen assembly, and the discharging monitoring module and the feeding monitoring module may be position sensors for detecting the position of the material suction mechanism 70.

Referring to fig. 1, the feeding conveying mechanism 30 and the discharging conveying mechanism 50 further include a supporting frame 31 and a linear module 32 disposed on the supporting frame 31, the material suction mechanism 70 is mounted on a power end of the linear module 32, and the material suction mechanism 70 is supported in the moving channel through the supporting frame 31; the material sucking mechanism 70 comprises a supporting seat 71 arranged on the power end of the linear module 32, a lifting cylinder 72 arranged on the supporting seat 71, a sucker bracket 73 connected to the piston end of the lifting cylinder 72, and a vacuum sucker 74 arranged on the sucker bracket 73; the suction cup holder 73 corresponding to the feeding conveyor mechanism 30 is extended toward the feeding unit 20 by the piston end of the elevating cylinder 72, the suction cup holder 73 corresponding to the discharging conveyor mechanism 50 is extended toward the discharging unit 60 by the piston end of the elevating cylinder 72, and the vacuum suction cup 74 is disposed at the extended position of the suction cup holder 73.

Referring to fig. 3-4, the auxiliary de-bubbling device 41 includes a vacuum-pumping mechanism 44, a vacuum-pumping platform 45 connected to the vacuum-pumping mechanism 44, and a first traversing mechanism 46 for driving the vacuum-pumping platform 45 to move back and forth between the placing position and the vacuum-pumping mechanism 44.

Referring to fig. 1, the feeding unit 20 includes a product positioning platform 21 abutting on the material suction mechanism 70, a plurality of sheet positioning platforms 22 installed on the machine body 10 and corresponding to the product positioning platform 21, and a second traverse mechanism 23 for conveying the sheets on the sheet positioning platforms 22 to the product positioning platform 21; the sheet can be cover plate glass, touch module and display module assembly, can place cover plate glass, touch module assembly and display module assembly at product positioning platform 21 according to the order stromatolite, realizes the attached of cover plate glass, touch module assembly and display module assembly at product positioning platform 21 to the realization is attached and the defoaming homoenergetic realizes voluntarily, improves work efficiency greatly, reduces the cost of labor.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. An automatic defoaming device for a screen assembly is characterized by comprising a machine body, wherein a feeding unit, a feeding conveying mechanism butted with the feeding unit, a defoaming unit butted with the feeding conveying mechanism, a blanking conveying mechanism butted with the defoaming unit and a discharging unit butted with the blanking conveying mechanism are arranged on the machine body;

2. The automatic screen assembly defoaming equipment as claimed in claim 1, wherein each of the feeding conveying mechanism and the discharging conveying mechanism further comprises a support frame and a linear module arranged on the support frame, the material suction mechanism is mounted on a power end of the linear module, and the material suction mechanism is supported in the moving channel through the support frame.

3. The automatic screen assembly defoaming apparatus of claim 2, wherein the material sucking mechanism comprises a support base mounted on the power end of the linear module, a lifting cylinder mounted on the support base, a suction cup bracket connected to the piston end of the lifting cylinder, and a vacuum suction cup mounted on the suction cup bracket.

4. The automatic screen assembly defoaming apparatus as set forth in claim 3, wherein the suction cup support corresponding to the feeding conveyor mechanism is extended toward the feeding unit by the piston end of the lifting cylinder, the suction cup support corresponding to the discharging conveyor mechanism is extended toward the discharging unit by the piston end of the lifting cylinder, and the vacuum suction cup is disposed at the extended position of the suction cup support.

5. The automatic screen assembly defoaming apparatus of claim 1 wherein the auxiliary defoaming device comprises a vacuum mechanism, a vacuum platform abutting against the vacuum mechanism, and a first traversing mechanism for moving the vacuum platform to and from the placement position and the vacuum mechanism.

6. The automatic screen assembly defoaming apparatus of claim 1, wherein the feeding unit comprises a product positioning platform abutting on the suction mechanism, a plurality of sheet positioning platforms installed on the machine body and corresponding to the product positioning platform, and a second traversing mechanism for conveying the sheets on the sheet positioning platforms to the product positioning platforms.

7. The automatic screen assembly defoaming apparatus of claim 1, wherein the discharging unit is a belt conveying mechanism.