CN111299086A - Dispensing mechanism and display screen production line - Google Patents

Dispensing mechanism and display screen production line Download PDF

Info

Publication number
CN111299086A
CN111299086A CN202010160922.4A CN202010160922A CN111299086A CN 111299086 A CN111299086 A CN 111299086A CN 202010160922 A CN202010160922 A CN 202010160922A CN 111299086 A CN111299086 A CN 111299086A
Authority
CN
China
Prior art keywords
dispensing
assembly
module
along
glue
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010160922.4A
Other languages
Chinese (zh)
Inventor
张青山
李柏龄
陈涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kunshan Samon Automatic Technology Co ltd
Original Assignee
Kunshan Samon Automatic Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kunshan Samon Automatic Technology Co ltd filed Critical Kunshan Samon Automatic Technology Co ltd
Priority to CN202010160922.4A priority Critical patent/CN111299086A/en
Publication of CN111299086A publication Critical patent/CN111299086A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C9/00Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
    • B05C9/08Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
    • B05C9/14Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation involving heating or cooling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/10Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
    • B05C11/1002Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
    • B05C11/1005Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves responsive to condition of liquid or other fluent material already applied to the surface, e.g. coating thickness, weight or pattern
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0208Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles
    • B05C5/0212Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles only at particular parts of the articles
    • B05C5/0216Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles only at particular parts of the articles by relative movement of article and outlet according to a predetermined path

Landscapes

  • Coating Apparatus (AREA)

Abstract

The invention relates to the technical field of display screen production, and discloses a glue dispensing mechanism and a display screen production line. The glue dispensing mechanism comprises a portal frame, two groups of glue dispensing modules and a moving module, wherein the portal frame forms a space for a workpiece to pass through along the Y direction in an X-Z plane, the two groups of glue dispensing modules are respectively arranged at two ends of the portal frame in the X direction and are used for dispensing the workpiece, and the moving module is used for driving the glue dispensing modules to move along the X direction and the Z direction relative to the portal frame; the dispensing module comprises a dispensing valve, a CCD detection assembly and a camera, the dispensing valve is adjustable relative to the position of the portal frame along the Y direction, the CCD detection assembly is used for detecting the dispensing quality, and the camera is used for shooting the working state of the dispensing valve. The dispensing mechanism disclosed by the invention is high in working efficiency, and can observe the working state of the dispensing valve and detect the dispensing quality in real time. The display screen production line enables the display screen to be high in production efficiency and dispensing precision through the dispensing mechanism, and is convenient for observing problems in production in real time.

Description

Dispensing mechanism and display screen production line
Technical Field
The invention relates to the technical field of display screen production, in particular to a glue dispensing mechanism and a display screen production line.
Background
The display panel generally includes a display panel and a PCB (Printed Circuit Board), the display panel is connected to the PCB by a Chip On Film (COF), the display panel includes a CF (color filter) layer and a TFT (Thin Film Transistor) layer, and it is necessary to coat an insulating resin paste at a terminal where the display panel is connected to the COF and to dot-coat a conductive silver paste at the terminal to connect the CF layer and the TFT layer in a short Circuit.
When dispensing, the display screen is usually fixed, and the dispensing valve moves along a preset direction, so that the corresponding glue is coated at the corresponding position of the display screen. In the prior art, the dispensing mechanism has the problems of low dispensing precision and low dispensing efficiency in detection; on the other hand, for a large-size display screen, working conditions such as whether glue discharging of the glue dispensing valve is smooth and whether the glue discharging amount reaches the standard cannot be observed in real time by workers. Therefore, it is desirable to provide a dispensing mechanism and a display screen production line to solve the above problems.
Disclosure of Invention
The invention aims to provide a dispensing mechanism and a display screen production line, which have high working efficiency and high precision and can observe the working state of a dispensing valve and detect dispensing quality in real time.
In order to achieve the purpose, the invention adopts the following technical scheme:
provided is a glue dispensing mechanism, including:
the gantry frame forms a space for the workpiece to pass through along the Y direction in an X-Z plane;
the two groups of glue dispensing modules are respectively arranged at two ends of the portal frame in the X direction and are used for dispensing the workpieces; and
the moving module is used for driving the dispensing module to move along the X direction and the Z direction relative to the portal frame;
the dispensing module comprises:
the glue dispensing valve is adjustable in position relative to the portal frame along the Y direction;
the CCD detection assembly is used for detecting the dispensing quality;
and the camera is used for shooting the working state of the dispensing valve.
Optionally, a connecting line of the dispensing valve and the CCD detection assembly is parallel to the Y direction.
Optionally, the dispensing mechanism further comprises a curing assembly for curing the glue, the curing assembly is connected to the moving module, and the dispensing valve, the CCD detecting assembly and the curing assembly are collinear and sequentially arranged along the X direction.
Optionally, a first Z-direction adjusting assembly is disposed between the curing assembly and the moving module, and the first Z-direction adjusting assembly is configured to adjust a position of the curing assembly relative to the dispensing module along the Z-direction.
Optionally, the dispensing module further comprises a Y-direction adjusting assembly located between the moving module and the dispensing valve, and the Y-direction adjusting assembly is configured to adjust a position of the dispensing valve relative to the gantry along the Y-direction.
Optionally, the dispensing module further comprises a second Z-direction adjusting assembly located between the moving module and the CCD detecting assembly, and the second Z-direction adjusting assembly is configured to adjust a position of the CCD detecting assembly relative to the dispensing valve along the Z-direction.
Optionally, the moving module comprises:
a first connecting plate capable of sliding relative to the gantry along the X direction;
the dispensing module is connected to the second connecting plate;
and the Z-direction driving assembly is arranged on the first connecting plate, the output end of the Z-direction driving assembly is connected with the second connecting plate, and the Z-direction driving assembly is used for driving the second connecting plate to move along the Z direction.
Optionally, the moving module further includes an X-direction driving assembly disposed on the gantry, an output end of the X-direction driving assembly is connected to the first connecting plate, and the X-direction driving assembly is configured to drive the first connecting plate to move along an X-direction relative to the gantry.
Optionally, the glue dispensing mechanism further comprises:
the first detection assembly is used for detecting the second connecting plate located at the highest limit position; and/or
The second detection assembly is used for detecting the second connecting plate located at the lowest limit position; and/or
And the third detection assembly is used for detecting the second connecting plate positioned at the original position.
The display screen production line comprises the conveying mechanism and the glue dispensing mechanism, and the conveying mechanism can drive the display screen to pass through the lower portion of the portal frame along the Y direction.
The invention has the beneficial effects that:
the glue dispensing mechanism comprises two groups of glue dispensing modules capable of moving along the X direction and the Z direction, when a workpiece moves below the portal frame, the two groups of glue dispensing modules can simultaneously dispense glue to the workpiece under the driving of the moving modules, and the glue dispensing efficiency is high; the positions of the dispensing valves relative to the portal frame along the Y direction are adjustable, so that the connecting lines of the two groups of dispensing valves can be ensured to be parallel to the X direction, the two dispensing valves can be ensured to be matched with the position of a workpiece at the moment when dispensing is carried out along the X direction, the mounting precision error is avoided, and the dispensing precision is ensured; the CCD detection assembly can detect the dispensing quality of the workpiece so as to judge whether the product requirements are met; the camera can shoot the operating condition of point gum valve in real time, and the operator of being convenient for simultaneously long-range observation two point gum valve operating condition whether normal, guarantee to glue and go on smoothly of work. The dispensing mechanism disclosed by the invention has the advantages of high working efficiency and high dispensing precision, and can be used for observing the working state of the dispensing valve in real time and detecting whether the dispensing is defective or not.
According to the dispensing production line, the dispensing mechanism is high in working efficiency and dispensing precision, and can monitor problems in production in real time.
Drawings
Fig. 1 is a schematic structural diagram of a dispensing mechanism according to a first embodiment of the present invention;
fig. 2 is a schematic partial structure diagram of a glue dispensing mechanism according to a first embodiment of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
fig. 4 is a schematic structural diagram of a glue dispensing mechanism provided in the second embodiment of the present invention;
fig. 5 is a schematic partial structure diagram of a glue dispensing mechanism according to a second embodiment of the present invention.
In the figure:
1-a portal frame;
2-a glue dispensing module; 21-dispensing valve; 22-a CCD detection assembly; 221-a detection light source; 222-a detection camera; 23-a camera; a 24-Y directional adjustment assembly; 241-a first fixed end; 242-a first active end; 243-first adjustment member; 25-a second Z-direction adjustment assembly; 251-a third fixed end; 252-a third active end; 253-a third adjustment member;
3-a moving module; 31-a first connection plate; 32-a second connecting plate; a 33-Z drive assembly; a 34-X direction drive assembly;
4-curing the assembly;
5-a first Z-direction adjustment assembly; 51-a second fixed end; 52-a second movable end; 53-second adjustment member.
61-a first detection assembly; 62-a second detection assembly; 63-third detection assembly.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
When a dispensing mechanism in the prior art meets a large-size display screen, the problems that the dispensing efficiency is low, the precision is low, an operator cannot observe the working state of a dispensing valve in real time, the dispensing quality detection process of a workpiece is complex and the like exist. The invention provides a glue dispensing mechanism which can be used in the technical field of display screen production.
Example one
As shown in fig. 1, the X direction is the extending direction of the gantry, the Y direction is the moving direction of the workpiece, the Z direction is the vertical direction, the X direction, the Y direction and the Z direction are perpendicular to each other, and the X direction, the Y direction and the Z direction only represent the space direction, which has no practical significance. This embodiment is particularly suitable for the step of applying conductive silver paste at the terminals of the CF layer and the TFT layer to short-circuit them. The glue dispensing mechanism comprises a portal frame 1, two groups of glue dispensing modules 2 and a moving module 3, wherein the portal frame 1 forms a space for a workpiece to pass through along the Y direction in an X-Z plane; the two groups of glue dispensing modules 2 are respectively arranged at two ends of the portal frame in the X direction and are used for dispensing the workpieces; the moving module 3 is used for driving the dispensing module 2 to move along the X direction and the Z direction relative to the portal frame 1; the dispensing module comprises a dispensing valve 21, a CD detection assembly 22 and a camera 23, and the dispensing valve 21 is adjustable along the Y direction relative to the portal frame 1; the CCD detection component 22 is used for detecting the dispensing quality; the camera 23 is used for shooting the working state of the dispensing valve 21.
When the dispensing mechanism works, after a workpiece moves to a preset position below the portal frame 1 along the Y direction, the two groups of moving modules 3 move the corresponding dispensing modules 2 to descend to a proper dispensing height along the Z axis, then the two groups of dispensing modules 2 are driven to move relatively along the X direction, the dispensing valve 21 dispenses the workpiece in the process, and after dispensing, the CCD detection assembly 22 detects the dispensing quality of the workpiece. The two groups of glue dispensing modules 2 are used for dispensing the workpieces at the same time, so that the glue dispensing efficiency is high; the positions of the dispensing valves 21 relative to the portal frame 1 along the Y direction are adjustable, so that the connecting line of the two groups of dispensing valves 21 can be ensured to be parallel to the X direction, the two dispensing valves 21 can be ensured to be matched with the position of a workpiece at the moment in the process of moving in the X direction for dispensing, the installation error is compensated, and the dispensing precision is ensured; the CCD detection component 22 can detect the dispensing quality of the workpiece, so that an operator can conveniently judge whether the dispensing quality meets the product requirements; the camera 23 can shoot the working state of the dispensing valve 21 in real time, so that an operator can conveniently remotely observe whether the working states of the two dispensing valves 21 are normal or not at the same time, and the smooth proceeding of dispensing work is ensured. The dispensing mechanism has high working efficiency and dispensing precision, and can observe the working state of the dispensing valve 21 and detect whether the dispensing of the workpiece has defects or not in real time.
Specifically, in the embodiment, as shown in fig. 2, the CCD detecting component 22 includes a detecting light source 221 and a detecting camera 222, and since the glue contains fluorescent powder, the detecting light source 221 irradiates the position of the workpiece where the glue has been dispensed, and the glue presents a fluorescent color, so as to facilitate the detecting camera 222 to detect whether the gluing position is accurate, whether there is a defect, and the like. Optionally, camera 23 sets up on moving module 3 and is located one side of dispensing valve 21, and the inclination of camera 23 is adjustable, through the inclination of adjusting camera 23 for camera 23 aims at dispensing valve 21, so that record the behavior of dispensing valve 21 and supply the operator to observe.
Optionally, a line connecting the dispensing valve 21 and the CCD detecting element 22 is parallel to the Y direction. When the workpiece moves to the preset position of the dispensing mechanism and the moving module 3 drives the dispensing valve 21 to move to dispense and glue the workpiece, the workpiece continues to move along the Y direction for a preset distance, at the moment, the CCD detecting assembly 22 is opposite to the dispensing position on the workpiece, and the moving module 3 drives the dispensing module 2 to move along the X direction to enable the CCD detecting assembly 22 to detect the dispensing quality of the dispensed position. The connecting line of the dispensing valve 21 and the CCD detection assembly 22 is parallel to the Y direction, so that the size of the whole dispensing mechanism along the X direction is reduced on the premise that the CCD detection assembly 22 can detect all dispensing positions on a workpiece. Of course, in other embodiments, the connection line between the dispensing valve 21 and the CCD detecting assembly 22 may also be parallel to the X direction, and during the movement of the dispensing module 2 along the X direction, the dispensing quality detection is simultaneously achieved.
In order to realize that the moving module 3 drives the dispensing module 2 to move along the X direction and the Z direction, as shown in fig. 2, the moving module 3 includes a first connecting plate 31, a second connecting plate 32 and a Z-direction driving assembly 33, the first connecting plate 31 can slide relative to the gantry 1 along the X direction, the dispensing module 2 is connected to the second connecting plate 32, the Z-direction driving assembly 33 is disposed on the first connecting plate 31, and an output end of the Z-direction driving assembly is connected to the second connecting plate 32, and the Z-direction driving assembly 33 is used for driving the second connecting plate 32 to move along the Z direction. When the first connecting plate 31 slides along the X direction relative to the gantry 1, the second connecting plate 32 and the dispensing module 2 are driven to slide along the X direction, and when the Z-direction driving assembly 33 drives the second connecting plate 32 to move along the Z direction, the dispensing module 2 is driven to move along the Z direction. Specifically, in the present embodiment, the dispensing valve 21, the CCD detection unit 22, and the camera 23 are all connected to the second connection plate 32. Alternatively, the Z-direction driving assembly 33 includes a motor fixed on the first connecting plate 31 and a linear module, an output end of the motor is connected with the linear module, and an output end of the linear module is connected with the second connecting plate 32. Of course, in other embodiments, the Z-direction driving assembly 33 may also be a linear motor, the linear motor is fixed on the first connecting plate 31, and the second connecting plate 32 is connected with the mover end of the linear motor.
Preferably, the moving module 3 further includes an X-direction driving assembly 34 disposed on the gantry 1, an output end of the X-direction driving assembly 34 is connected to the first connecting plate 31, and the X-direction driving assembly 34 is configured to drive the first connecting plate 31 to move along the X-direction relative to the gantry 1. Specifically, in this embodiment, the X-direction driving assembly 34 may be a linear motor with a stator end connected to the gantry 1, the first connecting plate 31 is connected to the rotor end of the linear motor, and the linear motor moves stably, has high speed and high precision, thereby ensuring the efficiency and precision of dispensing. In other embodiments, the X-direction driving assembly 34 can also be a motor and a linear module fixed on the gantry 1, wherein an output end of the motor is connected with the linear module, and an output end of the linear module is connected with the first connecting plate 31.
In order to accurately control the movement position of the dispensing module 2 along the Z direction and avoid the over-travel of the dispensing module 2, as shown in fig. 3, the dispensing mechanism further includes a first detecting component 61, a second detecting component 62 and a third detecting component 63, the first detecting component 61 is used for detecting the second connecting plate 32 located at the highest limit position, the second detecting component 62 is used for detecting the second connecting plate 32 located at the lowest limit position, and the first detecting component 61 and the second detecting component 62 can prevent the second connecting plate 32 and the dispensing module 2 thereon from moving beyond a predetermined range, so as to ensure the safety of the dispensing module 2; the third detecting assembly 63 is used for detecting the second connecting plate 32 located at the original position, so that the control system can control the second connecting plate 32 and the dispensing module 2 thereon to move according to the command. Specifically, in the present embodiment, the first detecting element 61, the second detecting element 62, and the third detecting element 63 may be proximity switches, or may be position sensors.
In order to realize the position adjustment of the dispensing valve 21 relative to the gantry 1 along the Y-direction, as shown in fig. 3, the dispensing module 2 includes a Y-direction adjusting assembly 24 located between the moving module 3 and the dispensing valve 21, and the Y-direction adjusting assembly 24 is used for adjusting the position of the dispensing valve 21 relative to the moving module 3 along the Y-direction. Specifically, the Y-direction adjusting assembly 24 includes a first fixed end 241, a first movable end 242, and a first adjusting member 243, the first fixed end 241 is connected to the moving module 3, the first movable end 242 is connected to the dispensing valve 21, and the first adjusting member 243 can drive the first movable end 242 and the dispensing valve 21 to move in the Y-direction relative to the first fixed end 241. Specifically, in this embodiment, the first fixing end 241 is connected to the second connecting plate 32, the first adjusting member 243 is a screw adjusting knob, and the worker can adjust the position of the dispensing valve 21 along the Y direction by rotating the first adjusting member 243.
In order to solve the problem that the CCD detecting element 22 cannot be focused when the dispensing height of the dispensing valve 21 is appropriate due to the fact that the height of the dispensing module 2 and the thickness of the glue may be different when different workpieces are coated with glue, as shown in fig. 3, the dispensing module 2 further includes a second Z-direction adjusting element 25 located between the moving module 3 and the CCD detecting element 22, and the second Z-direction adjusting element 25 is used for adjusting the position of the CCD detecting element 22 relative to the dispensing valve 21 along the Z-direction. When the height of the dispensing valve 21 is appropriate, the height of the CCD detecting member 22 can be adjusted by the second Z-direction adjusting member 25 to be brought into focus.
Specifically, as shown in fig. 3, the second Z-direction adjusting assembly 25 includes a third fixed end 251, a third movable end 252 and a third adjusting member 253, wherein the third fixed end 251 is connected to the moving module 3; the third movable end 252 is connected to the CCD detecting assembly 22, and the third adjusting member 253 is used for driving the third movable end 252 to move along the Z-direction relative to the third fixed end 251. Specifically, in this embodiment, the third fixing end 251 is connected to the second connecting plate 32, the third adjusting member 253 is a screw adjusting button, and the operator can adjust the position of the CCD detecting assembly 22 along the Z direction by rotating the third adjusting member 253.
Example two
The embodiment is particularly suitable for coating the insulating resin glue at the terminal where the display panel is connected with the COF. The difference between the present embodiment and the first embodiment is:
as shown in fig. 4, the dispensing mechanism further includes a curing assembly 4 for curing the glue, the curing assembly 4 is connected to the moving module 3, and the dispensing valve 21, the CCD detecting assembly 22 and the curing assembly 4 are collinear and sequentially arranged along the X direction. The curing component 4 can rapidly cure the just-dotted insulating resin glue, so that the glue is prevented from flowing; the dispensing valve 21, the CCD detection component 22 and the curing component 4 are collinear and sequentially arranged along the X direction, so that the dispensing, the detection of dispensing quality and the curing of colloid can be simultaneously completed in the process that the moving module 2 moves along the X direction, and the position accuracy of dispensing, detection and curing is ensured. In this embodiment, the dispensing valve 21 is adjustable along the position in Y direction, not only has the effect that the dispensing valve 21 of adjusting both sides in the embodiment one is along X to the collineation, can also be used for adjusting the dispensing valve 21 and make it follow X to the collineation with the CCD detecting component 22 of homonymy, even glue and CCD detecting component 22 collineation on the work piece of point, avoid the error that the installation accuracy caused, improve the precision that CCD detected. The dispensing mechanism of this embodiment, point is glued, is glued quality testing, colloid solidification and dispensing valve operating condition monitoring and can accomplish in step, and dispensing mechanism work efficiency is high, the precision is high, and can the problem in the real-time supervision production.
Specifically, in the present embodiment, the dispensing valve 21, the CCD detection assembly 22 and the curing assembly 4 on the two moving modules 3 are symmetrically disposed. Optionally, the curing assembly 4 includes one or more UV curing lamps, which can cure the glue quickly, avoiding the glue from flowing to other locations or being scratched by other components. Optionally, the curing assembly 4 is attached to the first connecting plate 31. Because the relative position of solidification subassembly 4 and dispensing valve 21 along Z to need not guarantee higher precision, so solidification subassembly 4 is connected and is not followed second connecting plate 32 along Z to the motion at first connecting plate 31, can guarantee normal use, and can reduce the load of Z to drive assembly 33.
When dispensing different types of workpieces, parameters such as thickness and area of the dispensing may vary, and in order to ensure the best curing effect, as shown in fig. 5, a first Z-direction adjusting assembly 5 is disposed between the curing assembly 4 and the moving module 3, and the first Z-direction adjusting assembly 5 is used for adjusting the position of the curing assembly 4 relative to the dispensing module 2 along the Z-direction. Specifically, the first Z-direction adjusting assembly 5 includes a second fixed end 51, a second movable end 52 and a second adjusting member 53, the second fixed end 51 is connected to the first connecting plate 31, the second movable end 52 is connected to the curing assembly 4, and the second adjusting member 53 can drive the second movable end 52 and the curing assembly 4 to move along the Z-direction relative to the first connecting plate 31. The connection of the first Z-adjustment assembly 5 to the first linkage plate 31 enables adjustment of the position of the curing assembly 4 relative to the workpiece in the Z-direction without adjusting the position of the dispensing valve 21, so as to adjust the curing assembly 4 to the most appropriate curing distance.
The invention also provides a display screen production line which comprises the conveying mechanism and the dispensing mechanism, wherein the conveying mechanism can drive the display screen to pass through the lower part of the portal frame 1 along the Y direction, the working efficiency of the display screen production line is high, and the working state of the dispensing valve and the dispensing quality can be observed in real time. Specifically, in this embodiment, the display screen production line includes a conveying mechanism, and the dispensing mechanism of the first embodiment and the dispensing mechanism of the second embodiment are arranged above the conveying mechanism at intervals, and this display screen production line can realize coating conductive silver paste at the terminals of the CF layer and the TFT layer to short-circuit the CF layer and the TFT layer, and can realize coating insulating resin paste at the terminals where the display panel and the COF are connected.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the invention and are not to be construed as limitations of the embodiments of the present invention, but may be modified in various embodiments and applications by those skilled in the art according to the spirit of the present invention, and the content of the present description should not be construed as a limitation of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. A glue dispensing mechanism, comprising:
the gantry (1) forms a space for a workpiece to pass through along the Y direction in an X-Z plane;
the two groups of glue dispensing modules (2) are respectively arranged at two ends of the portal frame (1) along the X direction and are used for dispensing the workpieces; and
the moving module (3) is used for driving the dispensing module (2) to move along the X direction and the Z direction relative to the portal frame (1);
the dispensing module (2) comprises:
the glue dispensing valve (21) is adjustable in position relative to the portal frame (1) along the Y direction;
the CCD detection assembly (22) is used for detecting the dispensing quality;
and the camera (23) is used for shooting the working state of the dispensing valve (21).
2. The dispensing mechanism according to claim 1, wherein a line connecting the dispensing valve (21) and the CCD detecting assembly (22) is parallel to the Y direction.
3. The dispensing mechanism according to claim 1, further comprising a curing assembly (4) for curing the glue, wherein the curing assembly (4) is connected to the moving module (3), and the dispensing valve (21), the CCD detecting assembly (22) and the curing assembly (4) are collinear and arranged in sequence along the X direction.
4. Dispensing mechanism according to claim 3, wherein a first Z-direction adjustment assembly (5) is arranged between the curing assembly (4) and the moving module (3), the first Z-direction adjustment assembly (5) being configured to adjust the position of the curing assembly (4) in the Z-direction relative to the dispensing module (2).
5. The dispensing mechanism according to any one of claims 1 to 4, wherein the dispensing module (2) further comprises a Y-direction adjustment assembly (24) located between the moving module (3) and the dispensing valve (21), the Y-direction adjustment assembly (24) being configured to adjust the position of the dispensing valve (21) relative to the gantry (1) in the Y-direction.
6. The dispensing mechanism according to any one of claims 1-4, wherein the dispensing module (2) further comprises a second Z-direction adjustment assembly (25) located between the moving module (3) and the CCD detection assembly (22), the second Z-direction adjustment assembly (25) being configured to adjust the position of the CCD detection assembly (22) relative to the dispensing valve (21) in the Z-direction.
7. Dispensing mechanism according to any one of claims 1 to 4, characterized in that said movement module (3) comprises:
a first connecting plate (31) which can slide along the X direction relative to the portal frame (1);
the glue dispensing module (2) is connected to the second connecting plate (32);
and the Z-direction driving assembly (33) is arranged on the first connecting plate (31) and the output end of the Z-direction driving assembly is connected with the second connecting plate (32), and the Z-direction driving assembly (33) is used for driving the second connecting plate (32) to move along the Z direction.
8. The glue dispensing mechanism according to any one of claim 7, wherein the moving module (3) further comprises an X-direction driving assembly (34) arranged on the gantry (1), an output end of the X-direction driving assembly (34) is connected with the first connecting plate (31), and the X-direction driving assembly (34) is used for driving the first connecting plate (31) to move along the X direction relative to the gantry (1).
9. The dispensing mechanism of claim 7, further comprising:
a first detection assembly (61) for detecting the second connection plate (32) located at the highest limit position; and/or
A second detection assembly (62) for detecting the second connection plate (32) located at the lowest limit position; and/or
A third detection assembly (63) for detecting the second connection plate (32) at the home position.
10. A display screen production line, characterized by comprising a conveying mechanism and the dispensing mechanism of any one of claims 1 to 9, wherein the conveying mechanism can drive the display screen to pass through the lower part of the portal frame (1) along the Y direction.
CN202010160922.4A 2020-03-10 2020-03-10 Dispensing mechanism and display screen production line Pending CN111299086A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010160922.4A CN111299086A (en) 2020-03-10 2020-03-10 Dispensing mechanism and display screen production line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010160922.4A CN111299086A (en) 2020-03-10 2020-03-10 Dispensing mechanism and display screen production line

Publications (1)

Publication Number Publication Date
CN111299086A true CN111299086A (en) 2020-06-19

Family

ID=71153093

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010160922.4A Pending CN111299086A (en) 2020-03-10 2020-03-10 Dispensing mechanism and display screen production line

Country Status (1)

Country Link
CN (1) CN111299086A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112275571A (en) * 2020-09-23 2021-01-29 深圳市轴心自控技术有限公司 Dispensing real-time glue line detection equipment and method
CN113399220A (en) * 2021-05-13 2021-09-17 东方电气集团科学技术研究院有限公司 Glue pouring method for large heliostat
CN113414067A (en) * 2021-07-27 2021-09-21 常州一业智能科技有限公司 Stator rubber coating and solidification all-in-one
CN114798320A (en) * 2022-03-21 2022-07-29 深圳市元硕自动化科技有限公司 Industrial interconnection formula curved surface rubber coating equipment and production line
CN116651693A (en) * 2023-06-07 2023-08-29 苏州汇创芯精密智能装备有限公司 Double-valve abnormal movement mechanism

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203862497U (en) * 2014-06-06 2014-10-08 广州中国科学院沈阳自动化研究所分所 Monitoring device used for dispenser for miniature chip inductors
CN207042769U (en) * 2016-10-26 2018-02-27 华南智能机器人创新研究院 A kind of adjustable automatic glue dispensing mechanism in parallel of six degree of freedom
CN207887470U (en) * 2018-01-29 2018-09-21 北京京东方显示技术有限公司 A kind of automatic double surface gluer
CN110243842A (en) * 2019-07-10 2019-09-17 昆山希盟自动化科技有限公司 A kind of painting adhesive curing detection integral mechanism
CN209452186U (en) * 2018-12-29 2019-10-01 苏州杰锐思自动化设备有限公司 A kind of mobile phone camera spot gluing equipment
CN110434018A (en) * 2019-08-13 2019-11-12 苏州富强科技有限公司 A kind of glue applying mechanism of band detection
CN212093041U (en) * 2020-03-10 2020-12-08 昆山希盟自动化科技有限公司 Dispensing mechanism and display screen production line

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203862497U (en) * 2014-06-06 2014-10-08 广州中国科学院沈阳自动化研究所分所 Monitoring device used for dispenser for miniature chip inductors
CN207042769U (en) * 2016-10-26 2018-02-27 华南智能机器人创新研究院 A kind of adjustable automatic glue dispensing mechanism in parallel of six degree of freedom
CN207887470U (en) * 2018-01-29 2018-09-21 北京京东方显示技术有限公司 A kind of automatic double surface gluer
CN209452186U (en) * 2018-12-29 2019-10-01 苏州杰锐思自动化设备有限公司 A kind of mobile phone camera spot gluing equipment
CN110243842A (en) * 2019-07-10 2019-09-17 昆山希盟自动化科技有限公司 A kind of painting adhesive curing detection integral mechanism
CN110434018A (en) * 2019-08-13 2019-11-12 苏州富强科技有限公司 A kind of glue applying mechanism of band detection
CN212093041U (en) * 2020-03-10 2020-12-08 昆山希盟自动化科技有限公司 Dispensing mechanism and display screen production line

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112275571A (en) * 2020-09-23 2021-01-29 深圳市轴心自控技术有限公司 Dispensing real-time glue line detection equipment and method
CN113399220A (en) * 2021-05-13 2021-09-17 东方电气集团科学技术研究院有限公司 Glue pouring method for large heliostat
CN113414067A (en) * 2021-07-27 2021-09-21 常州一业智能科技有限公司 Stator rubber coating and solidification all-in-one
CN114798320A (en) * 2022-03-21 2022-07-29 深圳市元硕自动化科技有限公司 Industrial interconnection formula curved surface rubber coating equipment and production line
CN116651693A (en) * 2023-06-07 2023-08-29 苏州汇创芯精密智能装备有限公司 Double-valve abnormal movement mechanism

Similar Documents

Publication Publication Date Title
CN111299086A (en) Dispensing mechanism and display screen production line
CN206696201U (en) A kind of multiple dimensioned Automatic Visual Inspection device towards flexible PCB
TW201739332A (en) Method and apparatus for automatically adjusting dispensing units of a dispenser
CN106938393B (en) Material taking, solidifying and sucking and rotating device applied to mobile phone lens assembling equipment
KR101616564B1 (en) Probe Mobile Apparatus
CN108663836B (en) Liquid crystal display panel detection and positioning device
JPH08122807A (en) Tcp mounting method
CN111323420B (en) Automatic assembly testing device for micro-optical assembly
CN108093253B (en) Horizontal burning four-coke-section integrated machine
CN101859036B (en) Substrate bonding apparatus and substrate bonding method
CN212093041U (en) Dispensing mechanism and display screen production line
KR100740232B1 (en) Defective single unit replacement device for PCC panel
CN117347390A (en) Glass cover plate edge detection device
CN211669102U (en) Substrate inspection device
CN112366268A (en) High-density LED die bonding process
TWI252134B (en) Fabrication method and device of liquid crystal panel, and solder paste coating device
CN113499948B (en) Dispensing equipment
CN114522851A (en) Dispensing equipment applied to shading coating process
CN111318421A (en) Carry out adhesive deposite device that multi-angle point was glued to PCBA board
JP2002118398A (en) Method for detecting position of printed circuit board
CN110662414B (en) High-speed precise mounting system and method for camera production
CN208921398U (en) High-precision display screen detection device
CN217043248U (en) Dispensing equipment applied to shading coating process
JPH04270151A (en) Laminator
CN116859544A (en) Micro lens focusing and mounting equipment and method

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information

Address after: 215321 building e, No.7 Huasong Road, high tech Zone, Kunshan City, Suzhou City, Jiangsu Province

Applicant after: Suzhou Ximeng Technology Co.,Ltd.

Address before: 215321 building e, No.7 Huasong Road, high tech Zone, Kunshan City, Suzhou City, Jiangsu Province

Applicant before: KUNSHAN SAMON AUTOMATIC TECHNOLOGY Co.,Ltd.

CB02 Change of applicant information