CN115167041A - Processing equipment and processing method for liquid crystal display crystal box - Google Patents
Processing equipment and processing method for liquid crystal display crystal box Download PDFInfo
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- CN115167041A CN115167041A CN202210921116.3A CN202210921116A CN115167041A CN 115167041 A CN115167041 A CN 115167041A CN 202210921116 A CN202210921116 A CN 202210921116A CN 115167041 A CN115167041 A CN 115167041A
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1341—Filling or closing of cells
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus 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
- B05C5/0208—Apparatus 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
- B05C5/0212—Apparatus 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
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1341—Filling or closing of cells
- G02F1/13415—Drop filling process
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Abstract
The application relates to the field of liquid crystal screen processing, in particular to liquid crystal screen crystal box processing equipment and a processing method. The liquid crystal display crystal box processing equipment comprises a machine body, a jig mechanism, a movable rack mechanism, a glue injection mechanism and a liquid crystal injection mechanism; the movable rack mechanism is fixedly arranged on the machine body; the glue injection mechanism and the liquid crystal injection mechanism are arranged on the movable rack mechanism; the jig mechanism is arranged on the machine body and comprises a first jig body and a second jig body, and the first jig body and the second jig body are provided with a jig cavity and a semi-pouring opening; the jig body has a first state of unfolding distribution and a second state of combining distribution; in a second state, the jig cavities are combined to form a closed cavity; the glue injection mechanism can glue the glass panel in a first state and a second state; the liquid crystal injecting mechanism can inject liquid crystal into the sealed cavity in the second state. The manufacturing of a plurality of links such as rubber coating, the synthesis of brilliant box, liquid crystal filling, some glue sealing from glass panels is accomplished to a equipment in this application.
Description
Technical Field
The application relates to the field of liquid crystal screen processing, in particular to liquid crystal screen crystal box processing equipment and a processing method.
Background
The liquid crystal screen uses liquid crystal material as basic component, and fills the liquid crystal material between two parallel plates, and changes the arrangement state of internal molecules of the liquid crystal material by voltage, so as to achieve the purpose of shading and transmitting light to display images with different depths and in a staggered manner.
In the process of producing the liquid crystal screen, one link is that the etched glass panel is attached to form a closed rectangular crystal box by liquid glue, and a liquid crystal filling opening is reserved on one side vertical surface of the closed crystal box; liquid crystal is poured into the cell through the liquid crystal pouring opening by using a pressure difference.
The method comprises the steps of stacking crystal boxes filled with liquid crystal into a stack, placing the stacked crystal boxes on a manual leveling seat, arranging an air bag on the top end face of the stacked crystal boxes, filling high-pressure gas into the air bag to enable the air bag to generate downward pressure on the stacked crystal boxes, pressurizing the crystal boxes filled with liquid crystal to a specified value, keeping the pressure value to level the crystal boxes, carrying out glue dispensing and curing on a liquid crystal filling opening, and sealing the liquid crystal filling opening to form the crystal boxes.
Generally, 5 to 9 stacks of crystal boxes are placed side by side, the phenomenon of crystal box stacking dislocation often occurs in the manual stacking process, when a common pressure applying air bag is used for pressing and leveling a stack of crystal boxes, the inflation pressure of the pressure applying air bag is set to a value which is calculated in advance and fixed, but the crystal boxes are easily stressed unevenly due to different degrees of filling liquid crystals, so that part of dislocated crystal boxes are deformed and scrapped.
Aiming at the related technologies, the inventor considers that the efficient manufacturing of the crystal box, the filling of the liquid crystal, the dispensing and sealing are the problems worthy of research, and the crystal box is prevented from being scrapped in the leveling process.
Disclosure of Invention
In order to efficiently manufacture a crystal box, fill liquid crystal, dispense and seal, the application provides a processing device and a processing method of a liquid crystal screen crystal box.
The application provides a LCD screen crystal box processing device and a processing method, which adopt the following technical scheme:
in a first aspect, the present application provides a liquid crystal display crystal box processing device, which adopts the following technical scheme:
a processing device for a crystal box of a liquid crystal display screen comprises a machine body, a jig mechanism, a movable rack mechanism, an adhesive injection mechanism and a crystal injection mechanism;
the movable rack mechanism is fixedly arranged on the machine body;
the glue injection mechanism and the liquid crystal injection mechanism are arranged on the moving rack mechanism;
the jig mechanism is arranged on the machine body and comprises a first jig body and a second jig body, jig cavities for accommodating the glass panel are correspondingly arranged in the first jig body and the second jig body, and at least two groups of semi-filling openings are correspondingly arranged on the side walls of the first jig body and the second jig body; the two jig bodies have a first state of unfolding distribution and a second state of combining distribution;
in the first state, the glass panel can be allowed to be placed in or taken out of the jig cavity;
in a second state, the jig cavities of the first jig body and the second jig body are combined to form a closed cavity;
the glue injection mechanism can be used for coating glue on the glass panel in a first state and a second state;
the liquid crystal injection mechanism can inject liquid crystal into the closed cavity in the second state.
Through adopting above-mentioned technical scheme, be in the first state that expandes the distribution at two tool bodies, injecting glue mechanism forms gluey frame to the glass panels rubber coating, is in the second state that merges at two tool bodies, and two glass panels and gluey frame combination form brilliant box, annotate liquid brilliant mechanism and annotate liquid crystal to the internal liquid crystal of irritating of airtight cavity, then injecting glue mechanism seals the brilliant box rubber coating. In the production process of the liquid crystal display screen, the glass panel is attached by liquid glue to form a closed crystal box, and liquid crystals are poured into the crystal box through the liquid crystal pouring mechanism. The tool cavity lateral wall of two tool bodies has intensity, can form pressure to the glass panels, make annotate liquid brilliant mechanism to the brilliant box of liquid of pouring into, the glass panels of brilliant box both sides can pressurize in the pressure range of predetermineeing, because only a brilliant box in the sealed cavity that the tool cavity formed at every turn, it is brilliant to keep pouring into liquid under this pressure value, it realizes the flattening effect to fill the automatic flattening effect of brilliant box after accomplishing, the state of having bloated takes place, need not pile up again, the flattening is handled, consequently, can effectively avoid producing condemned problem because of the flattening. After the liquid crystal is filled, the liquid crystal is dispensed and sealed through the glue injection mechanism to form the liquid crystal screen crystal box. Therefore, the whole process of forming, injecting and sealing the crystal box can be completed by one device.
Optionally, the mobile gantry mechanism includes a support brace fixedly disposed on the machine body, and a radial support fixedly straddling over the support brace; the radial support is provided with a radial sliding assembly, and the radial sliding assembly is fixedly provided with a transverse support; the transverse bracket is provided with a transverse sliding assembly;
the glue injection mechanism and the liquid crystal injection mechanism are respectively arranged on the transverse support through the transverse sliding assembly.
By adopting the technical scheme, the composition of the moving rack mechanism is disclosed, and the movement in the X and Y directions can be realized.
Optionally, the glue injection mechanism comprises a glue injection support rod, and the glue injection support rod is fixedly arranged on the transverse sliding assembly;
a glue gun lifting assembly is arranged on the glue injection support rod, a glue injection gun is fixedly arranged on the glue gun lifting assembly, a glue access pipe is connected to the top end of the glue injection gun, and a glue injection control valve is arranged between the glue access pipe and the glue injection gun;
the liquid crystal injection mechanism comprises a liquid crystal injection supporting rod which is fixedly arranged on the transverse sliding assembly;
the liquid crystal injection device is characterized in that a liquid crystal gun lifting assembly is arranged on the liquid crystal injection supporting rod, a liquid crystal injection gun is fixedly arranged on the liquid crystal gun lifting assembly, a liquid crystal access pipe is connected to the top end of the liquid crystal injection gun, and a liquid crystal control valve is arranged between the liquid crystal access pipe and the liquid crystal injection gun.
By adopting the technical scheme, the structural composition of the glue injection mechanism and the liquid crystal injection mechanism is disclosed. Which can realize a lifting motion. The control valve is arranged to control the flow speed, flow rate, pressure and other parameters of glue injection and liquid crystal injection.
Optionally, in the second state, the two sets of half-filling ports are merged into a first filling port and a second filling port.
Through adopting above-mentioned technical scheme, it fills mouthful to disclose to set up at least two sets of half, combines to form two at least and fills mouthful. A space is formed between the two filling openings, and liquid crystal is filled into the crystal box through the liquid crystal filling openings by using pressure difference.
Optionally, the bottoms of the first jig body and the second jig body are respectively hinged with a jig rotating shaft, and the jig rotating shaft can drive the first jig body and the second jig body to rotate;
the jig rotating shaft is fixedly arranged on the jig sliding assembly, the jig sliding assembly is slidably arranged on the jig supporting rail assembly, and the jig supporting rail assembly is fixedly arranged at the top of the machine body.
By adopting the technical scheme, the overturning and moving structure of the jig body is disclosed, the jig rotating shaft is connected through a hinge, and the jig rotating shaft is controlled to rotate through a rotating motor, so that the jig body can rotate in the horizontal and vertical ranges; through setting up the slip subassembly, portable tool body, convenient operation provides bigger operating space.
Optionally, in the first state, the glue injection mechanism applies glue to the glass panel in the jig cavity of the first jig body to form a glue frame, the glue frame is distributed at the edge of the glass panel, and a hollow section is left at the position opposite to the semi-pouring opening.
By adopting the technical scheme, the position and the shape of the rubber frame are disclosed, and the rubber frame is formed by gluing in the first state, so that preparation is made for forming the crystal box after combination.
Optionally, in the second state, the glass panel in the jig cavity of the first jig body and the glass panel in the jig cavity of the second jig body are combined, the two glass panels and the glue frame form a crystal box, and the first filling port and the second filling port are communicated with the crystal box at an empty section of the glue frame.
By adopting the technical scheme, the first filling port and the second filling port are communicated with the synthesized crystal box. And liquid crystal is poured through one of the first pouring opening and the second pouring opening, and the liquid crystal can reach the other pouring opening after the liquid crystal is filled.
Optionally, a pressure sensor is arranged on the wall of the jig cavity (43);
liquid level sensors and pressure sensors are arranged at the first filling port (441) and the second filling port (442).
By adopting the technical scheme, the pressure sensors are arranged on the walls, close to the jig cavity, of the first jig body and the second jig body, and are used for monitoring the pressure of the glass panel of the crystal box in the cavity on the wall of the jig cavity in real time and feeding back pressure signals to the outside. Be provided with level sensor, pressure sensor in first pouring opening and second pouring opening department, level sensor is used for the liquid crystal of liquid filling and glues the distance of frame empty department when annotating liquid crystal, and pressure sensor is used for the pressure of the frame empty department of glue when annotating liquid crystal of liquid filling to with signal external feedback.
Optionally, the machine body includes a chassis, and an operation console disposed on the chassis;
the operating panel is provided with an operating screen for setting a control program to realize automatic control;
the operating table is also provided with a moving button, a moving switching button and a filling button; the movable button is used for controlling the glue injection gun and the liquid crystal injection gun to move in the X direction, the Y direction and the Z direction, and controlling the first jig body and the second jig body to move in the X direction, the Y direction and the Z direction; the movable switching button is used for switching control over the glue injection gun, the liquid crystal injection gun, the first jig body and the second jig body; the injection button is used for controlling the injection gun to inject the glue or controlling the liquid crystal injection gun to inject the liquid crystal.
By adopting the technical scheme, the device has two operation modes of automatic control and manual control. The automatic control device can adapt to different use environments and suitable people, manually controls the operation personnel to learn simply and easily, and automatically controls the operation personnel to improve the automatic efficient production.
In a second aspect, the present application provides a method for processing a liquid crystal display seal, which adopts the following technical scheme:
a liquid crystal screen sealing processing method comprises the following steps:
placing a glass panel; placing glass panels in the jig cavities of the first jig body and the second jig body;
manufacturing a rubber frame; placing a glass panel in a jig cavity of a first jig body, moving a glue injection gun on the glass panel, and controlling the glue injection gun to manufacture to form a glue frame; the glue frame is distributed at the edge of the glass panel, and a hollow section is reserved at the position opposite to the semi-pouring opening;
manufacturing a crystal box; turning over the first jig body and the second jig body so that the glass panel in the jig cavity of the first jig body is combined with the glass panel in the jig cavity of the second jig body, and forming a crystal box by the two glass panels and the rubber frame; the first pouring port and the second pouring port are communicated with the crystal box at the empty section of the rubber frame;
liquid crystal is poured; moving the liquid crystal injection gun to the first pouring port or the second pouring port, and pouring liquid crystal into the crystal box from the empty section of the rubber frame;
dispensing glue; respectively moving the liquid crystal injection gun to the first injection port and the second injection port, and injecting glue into the vacant section of the glue frame for the crystal box;
taking out the crystal box; and overturning the first jig body or the second jig body so as to separate the first jig body from the second jig body and take out the crystal box.
By adopting the technical scheme, the method for processing the seal of the liquid crystal display screen is disclosed. According to the method, multiple manufacturing links such as gluing of the glass panel, synthesis of the crystal box, liquid crystal filling, dispensing and sealing can be achieved through one device, and the method is simple and efficient.
The application comprises at least one of the following beneficial technical effects:
1. the application can finish the manufacture of a plurality of links such as gluing of the glass panel, synthesis of the crystal box, liquid crystal filling, dispensing sealing and the like through one piece of equipment.
2. The tool cavity lateral wall of two tool bodies has intensity, can form pressure to the glass panels, make annotate liquid brilliant mechanism to the brilliant box of liquid of pouring into, the glass panels of brilliant box both sides can pressurize in the pressure range of predetermineeing, because only a brilliant box in the sealed cavity that the tool cavity formed at every turn, it is brilliant to keep pouring into liquid under this pressure value, it realizes the flattening effect to fill the automatic flattening effect of brilliant box after accomplishing, the state of having bloated takes place, need not pile up again, the flattening is handled, consequently, can effectively avoid producing condemned problem because of the flattening.
3. Automatic production can be realized, and the production efficiency can be improved.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of a liquid crystal display cell processing device according to the present application.
Fig. 2 is a schematic structural diagram of another state of the liquid crystal panel crystal box processing equipment in fig. 1 according to an embodiment of the present application.
Fig. 3 is a schematic structural view of an embodiment of the liquid crystal display panel box processing equipment of the present application, wherein the second fixture body is hidden.
Fig. 4 is a flowchart of a liquid crystal display sealing processing method of the present application.
Description of the reference numerals:
1. a body; 11. a chassis; 12. an operation table; 121. an operation screen; 122. a moving button; 123. moving the switch button; 124. a pour button; 2. a mobile gantry mechanism; 21. a stent strut; 22. a radial stent; 23. a radial slide assembly; 24. a transverse support; 25. a lateral sliding assembly; 3. a glue injection mechanism; 31. the glue is connected into the pipe; 32. a glue injection control valve; 33. a glue gun lifting assembly; 34. a supporting rod is injected with glue; 35. a glue injection gun; 4. a jig mechanism; 41. a first jig body; 42. a second jig body; 43. a jig cavity; 44. a semi-perfusion port; 441. a first filling port; 442. a second infusion port; 45. a jig rotating shaft; 46. a jig sliding assembly; 47. a jig supporting rail assembly; 5. a liquid crystal injection mechanism; 51. a liquid crystal access tube; 52. a liquid crystal control valve; 53. a liquid crystal gun lifting assembly; 54. injecting a liquid crystal support rod; 55. and (4) injecting a liquid crystal gun.
Detailed Description
The present application is described in further detail below with reference to the accompanying drawings.
Example 1
The embodiment of the application discloses LCD screen crystal box processing equipment.
Referring to fig. 1-2, the liquid crystal display crystal box processing equipment comprises a machine body 1, a jig mechanism 4, a moving rack mechanism 2, a glue injection mechanism 3 and a liquid crystal injection mechanism 5.
In the present embodiment, the body 1 includes a chassis 11.
In the present embodiment, a dolly mechanism 2 is provided on the body 1. Wherein, the support brace 21 is fixedly arranged on the machine body 1, and the radial support 22 is fixedly spanned on the support brace 21; a radial sliding assembly 23 is arranged on the radial support 22, and a transverse support 24 is fixedly arranged on the radial sliding assembly 23; the transverse bracket 24 is provided with a transverse sliding assembly 25; the glue injection mechanism 3 and the liquid crystal injection mechanism 5 are respectively arranged on the transverse bracket 24 through a transverse sliding assembly 25.
In the present embodiment, the glue injection mechanism 3 includes a glue injection support rod 34, and the glue injection support rod 34 is fixedly disposed on the transverse sliding assembly 25; the glue injection support rod 34 is provided with a glue gun lifting assembly 33, a glue injection gun 35 is fixedly arranged on the glue gun lifting assembly 33, the top end of the glue injection gun 35 is connected with a glue access pipe 31, and a glue injection control valve 32 is arranged between the glue access pipe 31 and the glue injection gun 35.
In the present embodiment, the liquid crystal injection mechanism 5 includes a liquid crystal injection support rod 54, and the liquid crystal injection support rod 54 is fixedly arranged on the transverse sliding assembly 25; the liquid crystal injection support rod 54 is provided with a liquid crystal gun lifting assembly 53, the liquid crystal gun lifting assembly 53 is fixedly provided with a liquid crystal injection gun 55, the top end of the liquid crystal injection gun 55 is connected with a liquid crystal access pipe 51, and a liquid crystal control valve 52 is arranged between the liquid crystal access pipe 51 and the liquid crystal injection gun 55.
In this embodiment, the jig mechanism 4 is disposed on the machine body 1 and includes a first jig body 41 and a second jig body 42, jig cavities 43 for accommodating the glass panel are correspondingly disposed in the first jig body 41 and the second jig body 42, and at least two sets of semi-pouring openings 44 are correspondingly disposed on the sidewalls of the first jig body 41 and the second jig body 42; the two jig bodies have a first state of unfolding distribution and a second state of combining distribution. The bottoms of the first jig body 41 and the second jig body 42 are respectively hinged with a jig rotating shaft 45, and the jig rotating shaft 45 can drive the first jig body 41 and the second jig body 42 to rotate; the jig rotating shaft 45 is fixedly disposed on the jig sliding assembly 46, the jig sliding assembly 46 is slidably disposed on the jig supporting rail assembly 47, and the jig supporting rail assembly 47 is fixedly disposed on the top of the machine body 1.
In this embodiment, in the first state, first tool body 41, second tool body 42 are horizontal arrangement, and glue injection mechanism 3 glues the glass panels rubber coating in tool cavity 43 of first tool body 41 and forms gluey frame, glues the frame and distributes in the edge of glass panels, and leaves the vacant lot in the relative department of half mouth 44 that fills.
In this embodiment, the first jig body 41 and the second jig body 42 are vertically arranged, the jig cavities 43 correspondingly arranged in the first jig body 41 and the second jig body 42 are combined to form a sealed cavity, and the two sets of half filling ports 44 are combined to form the first filling port 441 and the second filling port 442. The glass panel in the jig cavity 43 of the first jig body 41 and the glass panel in the jig cavity 43 of the second jig body 42 are combined, the two glass panels and the plastic frame form a crystal box, and the first filling port 441 and the second filling port 442 are communicated with the crystal box at the empty section of the plastic frame. The liquid crystal injection mechanism 5 can inject liquid crystal into the cassette through the first injection port 441 or the second injection port 442, and then the glue injection mechanism 3 can glue the cassette.
In this embodiment, a pressure sensor is provided in the jig cavity 43 of the first jig body 41 or the second jig body 42 to detect the pressure when the liquid crystal injector 55 injects the liquid crystal into the cassette in the second state.
Example 2
The embodiment of the application discloses LCD screen crystal box processing equipment.
Referring to fig. 3, the difference from embodiment 1 is:
in the present embodiment, the machine body 1 includes a cabinet 11, and a console 12 provided on the cabinet 11. The operation table 12 is provided with a matching device for automatic control and manual control. An operation screen 121 is provided, and relevant control parameters are set through a built-in control program, so that automatic control is realized through the control program. In addition, a manual control button is further provided, which comprises a moving button 122 group for controlling the movement of the glue injection gun 35 and the liquid crystal injection gun 55 in the X, Y and Z directions and controlling the movement of the first jig body 41 and the second jig body 42 in the X direction, a moving switching button 123 group for controlling and switching the glue injection gun 35, the liquid crystal injection gun 55, the first jig body 41 and the second jig body 42, a pouring button 124 group for controlling the glue injection gun 35 to pour glue or controlling the liquid crystal injection gun 55 to pour liquid crystal, and the like.
Example 3
The embodiment of the application discloses a liquid crystal display screen seal processing method.
Referring to fig. 4, a method for processing a liquid crystal display seal includes the steps of:
placing a glass panel; placing glass panels in the jig cavities 43 of the first jig body 41 and the second jig body 42;
manufacturing a rubber frame; placing a glass panel in a jig cavity 43 of the first jig body 41, moving the glue injection gun 35, and controlling the glue injection gun 35 to manufacture to form a glue frame; wherein, the rubber frame is distributed at the edge of the glass panel, and a hollow section is left at the position opposite to the semi-pouring opening 44;
manufacturing a crystal box; turning over the first jig body 41 and the second jig body 42 to combine the glass panel in the jig cavity 43 of the first jig body 41 and the glass panel in the jig cavity 43 of the second jig body 42, wherein the two glass panels and the rubber frame form a crystal box; the first pouring port 441 and the second pouring port 442 are communicated with the crystal box at the empty section of the rubber frame;
liquid crystal is poured; moving the liquid crystal injection gun 55 to the first injection port 441 or the second injection port 442, and injecting liquid crystal into the crystal box from the empty section of the rubber frame;
dispensing glue; respectively moving the liquid crystal injection gun 55 to the first injection port 441 and the second injection port 442, and injecting glue into the empty section of the glue frame;
taking out the crystal box; the first jig body 41 or the second jig body 42 is turned over to separate the first jig body 41 from the second jig body 42, and the wafer cassette is taken out.
In the step of pouring liquid crystal, the liquid crystal gun 55 injects liquid crystal into the capsule from the empty section of the plastic frame through the first pouring port 441 and the second pouring port 442, and when liquid crystal flows out uniformly from the second pouring port 442 or the first pouring port 441, the pouring of liquid crystal is stopped.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a brilliant box processing equipment of LCD screen which characterized in that: comprises a machine body (1), a jig mechanism (4), a moving rack mechanism (2), a glue injection mechanism (3) and a liquid crystal injection mechanism (5);
the movable rack mechanism (2) is fixedly arranged on the machine body (1);
the glue injection mechanism (3) and the liquid crystal injection mechanism (5) are arranged on the moving rack mechanism (2);
the jig mechanism (4) is arranged on the machine body (1) and comprises a first jig body (41) and a second jig body (42), jig cavities (43) for containing glass panels are correspondingly arranged in the first jig body (41) and the second jig body (42), and at least two groups of semi-pouring openings (44) are correspondingly arranged on the side walls of the first jig body (41) and the second jig body (42); the two jig bodies have a first state of unfolding distribution and a second state of combining distribution;
in the first state, the glass panel can be allowed to be put into or taken out of the jig cavity (43);
in the second state, the jig cavities (43) of the first jig body (41) and the second jig body (42) are combined to form a closed cavity;
the glue injection mechanism (3) can be used for coating glue on the glass panel in a first state and a second state;
and the liquid crystal injecting mechanism (5) can inject liquid crystal into the closed cavity in the second state.
2. The liquid crystal display cell processing equipment according to claim 1, wherein:
the movable rack mechanism (2) comprises a support stay bar (21) fixedly arranged on the machine body (1) and a radial support (22) fixedly arranged on the support stay bar (21) in a spanning manner; a radial sliding assembly (23) is arranged on the radial support (22), and a transverse support (24) is fixedly arranged on the radial sliding assembly (23); a transverse sliding assembly (25) is arranged on the transverse bracket (24);
the glue injection mechanism (3) and the liquid crystal injection mechanism (5) are respectively arranged on the transverse bracket (24) through the transverse sliding assembly (25).
3. The liquid crystal display cell processing equipment according to claim 2, wherein:
the glue injection mechanism (3) comprises a glue injection support rod (34), and the glue injection support rod (34) is fixedly arranged on the transverse sliding assembly (25);
a glue gun lifting assembly (33) is arranged on the glue injection support rod (34), a glue injection gun (35) is fixedly arranged on the glue gun lifting assembly (33), a glue access pipe (31) is connected to the top end of the glue injection gun (35), and a glue injection control valve (32) is arranged between the glue access pipe (31) and the glue injection gun (35);
the liquid crystal injection mechanism (5) comprises a liquid crystal injection support rod (54), and the liquid crystal injection support rod (54) is fixedly arranged on the transverse sliding assembly (25);
the liquid crystal injection device is characterized in that a liquid crystal gun lifting assembly (53) is arranged on the liquid crystal injection support rod (54), a liquid crystal injection gun (55) is fixedly arranged on the liquid crystal gun lifting assembly (53), a liquid crystal access pipe (51) is connected to the top end of the liquid crystal injection gun (55), and a liquid crystal control valve (52) is arranged between the liquid crystal access pipe (51) and the liquid crystal injection gun (55).
4. The liquid crystal display cell processing equipment according to claim 3, wherein:
in the second state, the two sets of half-filling ports (44) merge into a first filling port (441) and a second filling port (442).
5. The liquid crystal screen crystal box processing equipment according to claim 4, wherein:
the bottoms of the first jig body (41) and the second jig body (42) are respectively hinged with a jig rotating shaft (45), and the jig rotating shaft (45) can drive the first jig body (41) and the second jig body (42) to rotate;
the jig rotating shaft (45) is fixedly arranged on the jig sliding assembly (46), the jig sliding assembly (46) is slidably arranged on the jig supporting rail assembly (47), and the jig supporting rail assembly (47) is fixedly arranged at the top of the machine body (1).
6. The liquid crystal display cell processing equipment according to claim 5, wherein:
in a first state, the glue injection mechanism (3) performs glue injection on a glass panel in the jig cavity (43) of the first jig body (41) to form glue frames, the glue frames are distributed at the edge of the glass panel, and a hollow section is reserved at the position opposite to the semi-injection port (44);
in the second state, the glass panel in the jig cavity (43) of the first jig body (41) and the glass panel in the jig cavity (43) of the second jig body (42) are combined, the two glass panels and the glue frame form a crystal box, and the first filling port (441) and the second filling port (442) are communicated with the crystal box at the empty section of the glue frame.
7. The liquid crystal display cell processing equipment according to claim 6, wherein:
and a pressure sensor is arranged in the jig cavity (43) of the first jig body (41) or the second jig body (42) to detect the pressure when the liquid crystal injecting gun (55) injects the liquid crystal into the crystal box in the second state.
8. The liquid crystal display cell processing equipment according to claim 6, wherein:
a pressure sensor is arranged on the wall of the jig cavity (43);
liquid level sensors and pressure sensors are arranged at the first pouring opening (441) and the second pouring opening (442).
9. The liquid crystal display cell processing equipment according to claim 6, wherein:
the machine body (1) comprises a case (11) and an operating platform (12) arranged on the case (11);
the operating table (12) is provided with an operating screen (121) for setting a control program to realize automatic control;
the operating table (12) is also provided with a moving button (122), a moving switching button (123) and a pouring button (124); the movable button (122) is used for controlling the glue injection gun (35) and the liquid crystal injection gun (55) to move in the X, Y and Z directions and controlling the first jig body (41) and the second jig body (42) to move in the X direction; the movable switching button (123) is used for switching control over the glue injection gun (35), the liquid crystal injection gun (55), the first jig body (41) and the second jig body (42); the pouring button (124) is used for controlling the glue injection gun (35) to pour glue or controlling the liquid crystal injection gun (55) to pour liquid crystal.
10. A processing method of a liquid crystal display crystal box is characterized by comprising the following steps: the method comprises the following steps:
placing a glass panel; placing glass panels in the jig cavities (43) of the first jig body (41) and the second jig body (42);
manufacturing a rubber frame; placing a glass panel in a jig cavity (43) of a first jig body (41) and moving a glue injection gun (35) to control the glue injection gun (35) to be manufactured to form a glue frame; wherein, the rubber frame is distributed at the edge of the glass panel, and a hollow section is left at the position opposite to the semi-pouring opening (44);
manufacturing a crystal box; turning over the first jig body (41) and the second jig body (42) so as to combine the glass panel in the jig cavity (43) of the first jig body (41) and the glass panel in the jig cavity (43) of the second jig body (42), wherein the two glass panels and the rubber frame form a crystal box; the first pouring port (441) and the second pouring port (442) are communicated with the crystal box at the empty section of the rubber frame;
liquid crystal is poured; moving a liquid crystal injection gun (55) to the first filling port (441) or the second filling port (442), and filling liquid crystal into the crystal box from the empty section of the rubber frame;
dispensing glue; respectively moving a liquid crystal injection gun (55) to a first injection port (441) and a second injection port (442), and injecting glue into the empty section of the glue frame of the crystal box;
taking out the crystal box; the first fixture body (41) or the second fixture body (42) is turned over, so that the first fixture body (41) and the second fixture body (42) are separated, and the crystal box is taken out.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210921116.3A CN115167041B (en) | 2022-08-02 | 2022-08-02 | Liquid crystal screen crystal box processing equipment and processing method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210921116.3A CN115167041B (en) | 2022-08-02 | 2022-08-02 | Liquid crystal screen crystal box processing equipment and processing method |
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| CN115167041B CN115167041B (en) | 2023-07-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117092860A (en) * | 2023-10-16 | 2023-11-21 | 启视洵睿(苏州)科技有限公司 | Crystal filling and sealing equipment for vehicle-mounted liquid crystal display |
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| CN117092860A (en) * | 2023-10-16 | 2023-11-21 | 启视洵睿(苏州)科技有限公司 | Crystal filling and sealing equipment for vehicle-mounted liquid crystal display |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN115167041B (en) | 2023-07-14 |
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