CN107329287B - Automatic equipment and process for assembling display screen frame - Google Patents
Automatic equipment and process for assembling display screen frame Download PDFInfo
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- CN107329287B CN107329287B CN201710402847.6A CN201710402847A CN107329287B CN 107329287 B CN107329287 B CN 107329287B CN 201710402847 A CN201710402847 A CN 201710402847A CN 107329287 B CN107329287 B CN 107329287B
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- 238000000034 method Methods 0.000 title abstract description 28
- 238000003825 pressing Methods 0.000 claims abstract description 154
- 239000003292 glue Substances 0.000 claims description 44
- 238000003892 spreading Methods 0.000 claims description 14
- 238000004026 adhesive bonding Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000010030 laminating Methods 0.000 claims description 2
- 238000001179 sorption measurement Methods 0.000 claims 1
- 239000000853 adhesive Substances 0.000 description 7
- 230000001070 adhesive effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000003475 lamination Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Classifications
-
- 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
-
- 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
-
- 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
- B05C5/027—Coating heads with several outlets, e.g. aligned transversally to the moving direction of a web to be coated
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses automatic equipment for assembling a display screen frame, which comprises a workbench, a dispensing unit, a display screen bonding unit, a leveling and pressing unit, a clamp platform and a display screen conveying unit, wherein the workbench is connected with the dispensing unit; the dispensing unit, the display screen bonding unit and the flattening and pressing unit are horizontally arranged above the table surface of the workbench, the dispensing unit is positioned on the right side of the display screen bonding unit, and the flattening and pressing unit is positioned on the left side of the display screen bonding unit; the workbench surface is provided with two slide rail grooves along the X direction in parallel; the fixture platform is horizontally arranged on the table surface of the workbench, the workbench sliding blocks at four corners of the bottom of the fixture platform are arranged in the two sliding rail grooves, and the driving device can drive the fixture platform to sequentially move to the position below the dispensing unit, the display screen bonding unit and the flat pressing unit along the X direction; the utility model has simple structure, can automatically realize the processes of dispensing, screen bonding and flattening pressing of the display screen frame, and has stronger bonding degree than the common bonding mode.
Description
Technical Field
The utility model belongs to the field of display screen assembly processes, and particularly relates to an automatic device and process for assembling a display screen frame.
Background
The hardware outer frame of the ultrathin liquid crystal television is an appearance surface of a product and is an important part of the ultrathin liquid crystal television, the assembly of the outer frame and a display screen is often carried out in an adhesive mode, and continuous process devices such as splicing, dispensing, display adhesion, leveling and pressing are often needed for the assembly of the display screen frame.
Disclosure of Invention
The utility model aims to: in order to overcome the defects in the prior art, the utility model provides automatic equipment and process for assembling the display screen frame, and can automatically realize the processes of dispensing, screen bonding and flattening lamination of the display screen frame.
The technical scheme is as follows: in order to achieve the above purpose, the automatic equipment for assembling the display screen frame comprises a workbench, a dispensing unit, a display screen bonding unit, a leveling and pressing unit, a clamp platform, a display screen conveying unit, a laser range finder and a reflecting side plate; the dispensing unit, the display screen bonding unit and the flattening and pressing unit are horizontally arranged above the table surface of the workbench, the dispensing unit is positioned on the right side of the display screen bonding unit, and the flattening and pressing unit is positioned on the left side of the display screen bonding unit; the workbench surface is provided with two slide rail grooves along the X direction in parallel; the fixture platform is horizontally arranged on the table surface of the workbench, the workbench sliding blocks at four corners of the bottom of the fixture platform are arranged in the two sliding rail grooves, and the driving device can drive the fixture platform to sequentially move to the position below the dispensing unit, the display screen bonding unit and the flat pressing unit along the X direction; the display screen conveying unit is arranged on the front side of the workbench, and the conveying direction of the display screen conveying unit is the same as the length direction of the sliding rail groove; the reflecting side plate is arranged at the right end of the table surface of the workbench, and the surface of the reflecting side plate is perpendicular to the length direction of the sliding rail groove; the laser range finder is arranged on the right end face of the clamp platform, and a laser emission unit of the laser range finder is arranged corresponding to the reflecting surface of the reflecting side plate.
Further, the dispensing unit comprises a dispensing machine, a lifting device of the dispensing machine and a Y-direction driving device of the dispensing machine; the lifting device of the dispensing machine can drive the dispensing machine to move up and down; the Y-direction driving device of the dispenser can drive the dispenser to move back and forth along the Y direction.
The dispensing machine comprises a gluing bottle, a gluing bottle seat, a dispensing needle limit seat and a fastening screw; the upper wall of the gluing bottle is sleeved in a sleeve hole at the upper part of the gluing bottle seat, and the outer wall of the sleeve hole is provided with a fastening screw; the glue dispensing needle limiting seat is horizontally arranged at the lower side of the glue outlet end of the glue spreading bottle, and the side end face of the glue dispensing needle limiting seat is fixed at the lower end of the glue spreading bottle seat; three the point gum needle is vertically worn to establish respectively and is passed into three spacing through-holes on the spacing seat of point gum needle, and its point gum needle lower part stretches out the spacing seat of point gum needle, and three point gum needles are equidistant side by side to distribute along the Y direction, and the play gum end of gluing bottle is connected in common UNICOM of the income gum end of three point gum needles, and the play gum end of its three point gum needles corresponds the setting with anchor clamps platform mesa.
Further, the display screen bonding unit comprises a display screen sucker, a sucker Y-direction translation device and a sucker lifting device; the sucking surface of the display screen sucking disc is horizontally downward; the sucker Y-direction translation device can drive the display screen sucker to sequentially move to the position above the workbench and the position above the display screen conveying unit along the Y direction; the sucker lifting device can drive the sucker Y-direction translation device to move up and down together with the display screen sucker.
Further, the leveling and pressing unit comprises a lifting rod seat, a lifting rod, a lifting table and a pressing unit; the lifting rod seat is arranged at the rear side of the table surface of the workbench; the lower end of the lifting rod is connected with a lifting rod seat, and the upper end of the lifting rod is connected with a lifting table which is horizontally arranged; the pressing unit is horizontally positioned above the table surface of the workbench, and the rear end of the pressing unit is fixedly arranged at the front side of the lifting table; the lifting rod can drive the lifting table and the pressing unit to move up and down together.
The pressing unit comprises a lifting plate, a guide post head, a pressure limiting spring, a first pressing strip, a second pressing strip and a third pressing strip; the lifting plate is of a rectangular plate-shaped structure, the lifting plate is horizontally positioned above the table surface of the workbench, the rear end face of the lifting plate is fixedly connected with the front end face of the lifting table, and four guide post through holes are respectively formed in four corners of the surface of the lifting plate; the four guide posts are respectively arranged in the four guide post through holes in a sliding way, and the upper and lower ends of the guide posts extend out of the upper and lower bottom surfaces of the lifting plate; the guide post head is fixedly arranged at the upper end of the guide post, and the outer diameter of the guide post head is larger than the inner diameter of the guide post through hole;
the first pressing strip, the second pressing strip and the third pressing strip are respectively in a strip-shaped pressing strip structure, the first pressing strip, the second pressing strip and the third pressing strip are horizontally arranged, the first pressing strip and the third pressing strip are arranged in parallel, the length direction of the first pressing strip and the length direction of the third pressing strip are parallel to the horizontal X direction, the length direction of the second pressing strip is parallel to the horizontal Y direction, and two ends of the second pressing strip are respectively fixedly connected with the right ends of the first pressing strip and the right ends of the third pressing strip;
the lower ends of the guide posts are respectively and fixedly connected with the two ends of the upper surfaces of the first pressing strip and the third pressing strip; the four pressure limiting springs are respectively sleeved on the four guide posts, and are positioned between the first pressing strip/the third pressing strip and the lifting plate, and the upper ends of the pressure limiting springs are connected with the lower bottom surface of the lifting plate.
And rounded corners are arranged at the outline edges of the pressing surfaces at the bottoms of the first pressing strip, the second pressing strip and the third pressing strip.
The table top of the clamp platform is a rectangular table top, a strip-shaped boss is arranged on the left contour edge of the table top of the clamp platform, and two ends of the strip-shaped boss extend to the front end face and the rear end face of the clamp platform; the back contour edge, the right contour edge and the front contour edge of the clamp platform table surface are respectively provided with a first strip-shaped groove, a second strip-shaped groove and a third strip-shaped groove, the first strip-shaped groove, the second strip-shaped groove and the third strip-shaped groove are respectively parallel to the back contour line, the right contour line and the front contour line of the clamp platform table surface, wherein the right end of the first strip-shaped groove is communicated with the rear end of the second strip-shaped groove, the right end of the third strip-shaped groove is communicated with the front end of the second strip-shaped groove, and the left end faces of the third strip-shaped groove and the first strip-shaped groove are coplanar with the right end face of the strip-shaped boss.
The clamp platform also comprises a display screen frame pressing block, a thrust transmission spring, a thrust sliding block, a threaded push rod and a wheel disc; the display screen frame pressing block and the thrust sliding block are respectively arranged in the first strip-shaped groove/the third strip-shaped groove in a sliding manner, and the display screen frame pressing block is positioned on the right side of the thrust sliding block; the thrust transmission spring is arranged between the display screen frame pressing block and the thrust sliding block, and two ends of the thrust transmission spring are respectively connected with the display screen frame pressing block and the thrust sliding block; the threaded push rod is parallel to the length direction of the sliding rail groove, the threaded push rod penetrates through a threaded through hole in the side wall of the strip-shaped boss, the right end of the threaded push rod is propped against the left side surface of the thrust sliding block, and the left end of the threaded push rod is connected with the wheel disc; rotating the threaded push rod may push the thrust slider to displace leftward along the first bar slot/third bar slot.
Further, the novel glass frame comprises a left frame, a right frame and an upper frame; the upper end of the left frame is spliced with the left end of the upper frame; the upper end of the right frame is spliced with the right end of the upper frame; the first bonding surface at the inner side of the left frame, the second bonding surface at the inner side of the right frame and the third bonding surface at the inner side of the upper frame are coplanar; three glue making grooves are respectively arranged in parallel in the length direction of the first bonding surface, the second bonding surface and the third bonding surface;
the left frame, the right frame and the upper frame are respectively clamped in the third strip-shaped groove, the first strip-shaped groove and the second strip-shaped groove, and the bonding surfaces of the left frame, the right frame and the upper frame face upwards; the right end faces of the two display screen frame pressing blocks are respectively pressed at the tail ends of the left frame and the right frame.
Further, the working process of the device is as follows:
before the bonding work, the left frame, the right frame and the upper frame are respectively assembled and clamped in the third frame groove, the first frame groove and the second frame groove, the bonding surfaces of the left frame, the right frame and the upper frame face upwards, at the moment, the right end faces of the two display screen frame pressing blocks are respectively pressed against the tail ends of the left frame and the right frame, and the three frames are always in a spliced state in the dispensing and bonding processes; after the splicing and clamping are completed, the glue dispensing unit starts a glue dispensing process;
in the process of dispensing the left frame or the right frame, three dispensing needles respectively correspond to three glue making grooves, and the frame clamp platform is uniformly fed along the X direction.
In the process of dispensing the frame, three dispensing needles simultaneously correspond to one of the three glue making grooves, and the dispensing device uniformly feeds along the Y direction, after the process of dispensing one of the glue making grooves is completed, the frame clamp platform uniformly feeds a certain distance along the X direction, so that the three dispensing needles simultaneously correspond to the second one of the three glue making grooves, and the dispensing tasks of the three glue making grooves of the upper frame are sequentially completed in the mode.
After the dispensing is completed, the display screen frame clamp platform is driven to translate to the position right below the sucker Y-direction translation device along the X direction, meanwhile, the display screen on the display screen conveying unit is sucked by the sucker Y-direction translation device, the sucked display screen is translated to the position right above the display screen frame clamp platform along the Y direction, and the sucker lifting device drives the sucker Y-direction translation device and the display screen to horizontally and slowly displace downwards, so that the left contour edge, the right contour edge and the upper contour edge of the inner side surface of the display screen are respectively just attached to the first bonding surface, the second bonding surface and the third bonding surface.
After the previous dispensing and display screen laminating process is finished, the clamp platform can translate to the position right below the pressing unit, the pressing unit is driven to move downwards, so that the pressing surfaces at the bottoms of the first pressing strip, the second pressing strip and the third pressing strip generate uniform pressing force on the upper surface of the display screen, the uniform pressing force is kept for a certain time, after the belt is completely bonded, the pressing unit is driven to move upwards, and the pressing process is finished.
The beneficial effects are that: the utility model has simple structure, can automatically realize the processes of dispensing, screen bonding and flattening lamination of the display screen frame, has stronger bonding degree than the common bonding mode, adopts a laser positioning device to position and enables the clamp to shift more accurately in the process of translating to other working procedures; the pressing unit adopts a pressure limiting spring, so that the pressing is controllable, and the screen is not damaged.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a dispensing unit;
FIG. 3 is a schematic diagram of a lamination unit structure;
FIG. 4 is a side view of the press unit;
FIG. 5 is an overall elevation view of the utility model;
FIG. 6 is a schematic diagram of the overall structure of the utility model;
FIG. 7 is a top view of the clamp platform;
FIG. 8 is a schematic diagram showing assembly of a display screen hardware frame;
FIG. 9 is a schematic diagram of a partial structure of a glue making surface of a hardware frame;
fig. 10 is a schematic view of the structure of the display screen after bonding is completed.
Detailed Description
The utility model will be further described with reference to the accompanying drawings.
As shown in fig. 1, an automatic device for assembling a display screen frame comprises a workbench 14, a dispensing unit 201, a display screen bonding unit 202, a leveling and pressing unit 203, a clamp platform 3, a display screen conveying unit 30, a laser range finder (1) and a reflecting side plate (2); the dispensing unit 201, the display screen bonding unit 202 and the leveling pressing unit 203 are horizontally arranged above the table surface of the workbench 14, the dispensing unit 201 is positioned on the right side of the display screen bonding unit 202, and the leveling pressing unit 203 is positioned on the left side of the display screen bonding unit 202; the table top of the workbench 14 is provided with two slide rail grooves 22 along the X direction in parallel; the fixture platform 3 is horizontally arranged on the table surface of the workbench 14, the workbench sliding blocks 12 on four corners of the bottom of the fixture platform 3 are arranged in the two sliding rail grooves 22, and the driving device can drive the fixture platform 3 to sequentially move to the position below the dispensing unit 201, the display screen bonding unit 202 and the flat pressing unit 203 along the X direction; the display screen conveying unit 30 is arranged at the front side of the workbench 14, and the conveying direction of the display screen conveying unit 30 is the same as the length direction of the slide rail groove 22; the reflecting side plate 2 is arranged at the right end of the table surface of the workbench 14, and the surface of the reflecting side plate 2 is vertical to the length direction of the slide rail groove 22; the laser range finder 1 is arranged on the right end face of the clamp platform 3, and a laser emission unit of the laser range finder 1 is arranged corresponding to the reflecting surface of the reflecting side plate 2.
As shown in fig. 2, the dispensing unit 201 includes a dispenser, a dispenser lifting device, and a dispenser Y-direction driving device; the lifting device of the dispensing machine can drive the dispensing machine to move up and down; the Y-direction driving device of the dispenser can drive the dispenser to move back and forth along the Y direction.
The dispensing machine comprises a glue spreading bottle 88, a glue spreading bottle seat 6, a glue dispensing needle 118, a glue dispensing needle limiting seat 108 and a fastening screw 78; the glue spreading bottle 88 is vertically arranged, the upper wall of the glue spreading bottle 88 is sleeved in a sleeve hole at the upper part of the glue spreading bottle seat 6, and the outer wall of the sleeve hole is provided with a fastening screw 78; the dispensing needle limiting seat 108 is horizontally arranged at the lower side of the glue outlet end 98 of the glue spreading bottle 88, and the side end surface of the dispensing needle limiting seat 108 is fixed at the lower end of the glue spreading bottle seat 6; the three dispensing needles 118 vertically penetrate through three limiting through holes in the dispensing needle limiting seat 108, the lower parts of the dispensing needles 118 extend out of the dispensing needle limiting seat 108, the three dispensing needles 118 are distributed in parallel at equal intervals along the Y direction, the glue inlet ends of the three dispensing needles 118 are communicated with the glue outlet end 98 of the glue spreading bottle 88, and the glue outlet ends of the three dispensing needles 118 are correspondingly arranged with the table top of the clamp platform 3.
As shown in fig. 1, the display bonding unit 202 includes a display suction cup 27, a suction cup Y-direction translation device 36, and a suction cup lifting device; the suction surface of the display screen suction cup 27 faces downwards horizontally; the sucker Y-direction translation device 36 can drive the display screen sucker 27 to sequentially move above the workbench 14 and above the display screen conveying unit 30 along the Y direction; the sucker lifting device can drive the sucker Y-direction translation device 36 to move up and down together with the display screen sucker 27;
in this embodiment, the Y-direction driving device of the dispenser and the suction cup Y-direction translation device 36 are of a linear sliding table structure, the suction cup lifting device and the dispenser lifting device are hydraulic lifting devices, and one sides of the suction cup Y-direction translation device 36 and the dispenser Y-direction driving device are respectively and fixedly arranged on lifting tables of the suction cup lifting device and the dispenser lifting device.
As shown in fig. 3, 4 and 5, the flattening and pressing unit 203 includes a lifting rod seat 21, a lifting rod 22, a lifting table 23 and a pressing unit 100; the lifting rod seat 21 is arranged at the rear side of the table surface of the workbench 14; the lower end of the lifting rod 22 is connected with the lifting rod seat 21, and the upper end is connected with the lifting table 23 which is horizontally arranged; the pressing unit 100 is horizontally positioned above the table surface of the workbench 14, and the rear end of the pressing unit 100 is fixedly arranged on the front side of the lifting table 23; the lifting rod 22 can drive the lifting table 23 to move up and down together with the pressing unit 100.
The pressing unit 100 comprises a lifting plate 19, a guide post 26, a guide post head 18, a pressure limiting spring 25, a first pressing strip 20, a second pressing strip 24 and a third pressing strip 17; the lifting plate 19 is of a rectangular plate-shaped structure, the lifting plate 19 is horizontally positioned above the table surface of the workbench 14, the rear end surface of the lifting plate 19 is fixedly connected with the front end surface of the lifting table 23, and four guide post through holes are respectively formed in four corners of the surface of the lifting plate 19; the four guide posts 26 are respectively arranged in the four guide post through holes in a sliding way, and the upper and lower ends of the guide posts 26 extend out of the upper and lower bottom surfaces of the lifting plate 19; the guide post head 18 is fixedly arranged at the upper end of the guide post 26, and the outer diameter of the guide post head 18 is larger than the inner diameter of the guide post through hole;
the first pressing strip 20, the second pressing strip 24 and the third pressing strip 17 are respectively in a strip-shaped tabletting structure, the first pressing strip 20, the second pressing strip 24 and the third pressing strip 17 are horizontally arranged, the first pressing strip 20 and the third pressing strip 17 are arranged in parallel, the length direction of the first pressing strip 20 and the length direction of the third pressing strip 17 are parallel to the horizontal X direction, the length direction of the second pressing strip 24 is parallel to the horizontal Y direction, and two ends of the second pressing strip 24 are respectively fixedly connected with the right ends of the first pressing strip 20 and the third pressing strip 17;
the lower ends of the four guide posts 26 are respectively and fixedly connected with the two ends of the upper surfaces of the first pressing strip 20 and the third pressing strip 17; the four pressure limiting springs 25 are respectively sleeved on the four guide posts 26, the pressure limiting springs 25 are positioned between the first pressing strip 20/the third pressing strip 17 and the lifting plate 19, and the upper ends of the pressure limiting springs 25 are connected with the lower bottom surface of the lifting plate 19.
Wherein rounded corners are arranged at the contour edges of the pressing surfaces at the bottoms of the first pressing strip 20, the second pressing strip 24 and the third pressing strip 17.
As shown in fig. 6 and 7, the table top of the fixture platform 3 is a rectangular table top, a strip-shaped boss 13 is arranged on the left contour edge of the table top of the fixture platform 3, and two ends of the strip-shaped boss 13 extend to the front end face and the rear end face of the fixture platform 3; the back contour edge, the right contour edge and the front contour edge of the table top of the clamp platform 3 are respectively provided with a first strip-shaped groove 4, a second strip-shaped groove 12 and a third strip-shaped groove 11, the first strip-shaped groove 4, the second strip-shaped groove 12 and the third strip-shaped groove 11 are respectively parallel to the back contour line, the right contour line and the front contour line of the table top of the clamp platform 3, wherein the right end of the first strip-shaped groove 4 is communicated with the rear end of the second strip-shaped groove 12, the right end of the third strip-shaped groove 11 is communicated with the front end of the second strip-shaped groove 12, and the left end faces of the third strip-shaped groove 11 and the first strip-shaped groove 4 are coplanar with the right end face of the strip-shaped boss 13.
The clamp platform 3 also comprises a display screen frame pressing block 10, a thrust transmission spring 15, a thrust sliding block 5, a thread push rod 16 and a wheel disc 7; the display screen frame pressing block 10 and the thrust sliding block 5 are respectively arranged in the first bar-shaped groove 4/the third bar-shaped groove 11 in a sliding manner, and the display screen frame pressing block 10 is positioned on the right side of the thrust sliding block 5; the thrust transmission spring 15 is arranged between the display screen frame pressing block 10 and the thrust sliding block 5, and two ends of the thrust transmission spring 15 are respectively connected with the display screen frame pressing block 10 and the thrust sliding block 5; the threaded push rod 16 is parallel to the length direction of the sliding rail groove 8, the threaded push rod 16 penetrates through a threaded through hole in the side wall of the strip-shaped boss 13, the right end of the threaded push rod 16 is propped against the left side surface of the thrust sliding block 5, and the left end of the threaded push rod 16 is connected with the wheel disc 7; rotating the threaded push rod 16 can push the thrust slider 5 to displace leftward along the first bar-shaped groove 4/the third bar-shaped groove 11.
As shown in fig. 8, 9 and 10, the display device further comprises a left frame 102, a right frame 103 and an upper frame 101; the upper end of the left frame 102 is spliced with the left end of the upper frame 101; the upper end of the right frame 103 is spliced with the right end of the upper frame 101; the first bonding surface 107 on the inner side of the left frame 102, the second bonding surface 106 on the inner side of the right frame 103 and the third bonding surface 105 on the inner side of the upper frame 101 are coplanar; three glue grooves 108 are respectively arranged in parallel in the length direction of the first adhesive surface 107, the second adhesive surface 106 and the third adhesive surface 105;
the left frame 102, the right frame 103 and the upper frame 101 are respectively clamped in the third strip-shaped groove 11, the first strip-shaped groove 4 and the second strip-shaped groove 12, and the bonding surfaces of the left frame 102, the right frame 103 and the upper frame 101 face upwards and are higher than the table surface of the frame clamp platform 13; the right end faces of the two display screen frame pressing blocks 10 are respectively pressed at the tail ends of the left frame 102 and the right frame 103, so that a shaping effect is achieved, and deviation of the splicing positions of the three frames in the dispensing process is prevented, and the dispensing precision is affected.
The working procedure of the device for the automated process of assembling the display screen bezel is as follows:
before the bonding work, the left frame 102, the right frame 103 and the upper frame 101 are assembled and clamped in the third frame groove 18, the first frame groove 20 and the second frame groove 19 respectively, the bonding surfaces of the left frame 102, the right frame 103 and the upper frame 101 are upwards, at the moment, the right end surfaces of the two display screen frame pressing blocks 10 are respectively pressed against the tail ends of the left frame 102 and the right frame 103, and the three frames are always in a spliced state in the processes of dispensing and bonding; after the splicing and clamping are completed, the glue dispensing unit starts a glue dispensing process;
in the process of dispensing the left frame 102 or the right frame 103, the three dispensing needles 11 respectively correspond to the three glue making grooves 108, and the frame clamp platform 13 is uniformly fed along the X direction.
In the process of dispensing the frame 101, three dispensing needles 11 simultaneously correspond to one of the three glue making grooves 108, and after the dispensing device uniformly feeds along the Y direction and the process of dispensing one of the glue making grooves 108 is completed, the frame clamp platform 13 uniformly feeds a certain distance along the X direction, so that the three dispensing needles 11 simultaneously correspond to the second one of the three glue making grooves 108, and the dispensing tasks of the three glue making grooves 108 of the upper frame 101 are sequentially completed in the above manner.
After dispensing is completed, the display screen frame clamp platform 13 is driven to translate to the position right below the sucker Y-direction translation device 36 along the X direction, meanwhile, the display screen sucker 27 sucks the display screen 29 on the display screen conveying unit 30, the sucker Y-direction translation device 36 translates the sucked display screen 29 to the position right above the display screen frame clamp platform 13 along the Y direction, and the sucker lifting device drives the sucker Y-direction translation device 36 and the display screen 29 to horizontally and slowly displace downwards, so that the left, right and upper contour edges of the inner side surface of the display screen 29 are respectively just attached to the first adhesive surface 107, the second adhesive surface 106 and the third adhesive surface 105, as shown in fig. 9 and 10.
After the previous dispensing and display screen attaching process is completed, the clamp platform 3 can translate to the position right below the pressing unit 100, the pressing unit 100 is driven to move downwards, so that the pressing surfaces at the bottoms of the first pressing strip 20, the second pressing strip 24 and the third pressing strip 17 generate uniform pressing force on the upper surface of the display screen, the uniform pressing force is maintained for a certain time, after the strips are completely attached, the pressing unit 100 is driven to move upwards, and the pressing process is completed.
The foregoing is only a preferred embodiment of the utility model, it being noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the utility model.
Claims (5)
1. A automation equipment for assembling display screen frame, its characterized in that: the device comprises a workbench (14), a dispensing unit (201), a display screen bonding unit (202), a leveling and laminating unit (203), a clamp platform (3), a display screen conveying unit (30), a laser range finder (1) and a reflecting side plate (2); the dispensing unit (201), the display screen bonding unit (202) and the leveling pressing unit (203) are horizontally arranged above the table top of the workbench (14), the dispensing unit (201) is positioned on the right side of the display screen bonding unit (202), and the leveling pressing unit (203) is positioned on the left side of the display screen bonding unit (202); the table top of the workbench (14) is provided with two slide rail grooves (22) along the X direction in parallel; the fixture platform (3) is horizontally arranged on the table top of the workbench (14), the workbench sliding blocks (12) on four corners of the bottom of the fixture platform (3) are arranged in the two sliding rail grooves (22), and the driving device can drive the fixture platform (3) to sequentially move to the position below the dispensing unit (201) and the position below the display screen bonding unit (202) and the leveling pressing unit (203) along the X direction; the display screen conveying unit (30) is arranged at the front side of the workbench (14), and the conveying direction of the display screen conveying unit (30) is the same as the length direction of the sliding rail groove (22); the reflecting side plate (2) is arranged at the right end of the table top of the workbench (14), and the surface of the reflecting side plate (2) is perpendicular to the length direction of the sliding rail groove (22); the laser range finder (1) is arranged on the right end face of the clamp platform (3), and a laser emission unit of the laser range finder (1) is arranged corresponding to the reflecting surface of the reflecting side plate (2);
the flattening and pressing unit (203) comprises a lifting rod seat (21), a lifting rod (22), a lifting table (23) and a pressing unit (100); the lifting rod seat (21) is arranged at the rear side of the table top of the workbench (14); the lower ends of the lifting rods (22) are connected with a lifting rod seat (21), and the upper ends of the lifting rods are connected with a lifting table (23) which is horizontally arranged; the pressing unit (100) is horizontally arranged above the table top of the workbench (14), and the rear end of the pressing unit (100) is fixedly arranged on the front side of the lifting table (23); the lifting rod (22) can drive the lifting table (23) and the pressing unit (100) to move up and down together;
the pressing unit (100) comprises a lifting plate (19), a guide pillar (26), a guide pillar head (18), a pressure limiting spring (25), a first pressing strip (20), a second pressing strip (24) and a third pressing strip (17); the lifting plate (19) is of a rectangular plate-shaped structure, the lifting plate (19) is horizontally positioned above the table top of the workbench (14), the rear end face of the lifting plate (19) is fixedly connected with the front end face of the lifting table (23), and four guide post through holes are respectively formed in four corners of the surface of the lifting plate (19); the four guide posts (26) are respectively arranged in the four guide post through holes in a sliding way, and the upper and lower ends of the guide posts (26) extend out of the upper and lower bottom surfaces of the lifting plate (19); the guide post head (18) is fixedly arranged at the upper end of the guide post (26), and the outer diameter of the guide post head (18) is larger than the inner diameter of the guide post through hole;
the first pressing strip (20), the second pressing strip (24) and the third pressing strip (17) are respectively of a strip-shaped pressing strip structure, the first pressing strip (20), the second pressing strip (24) and the third pressing strip (17) are horizontally arranged, the first pressing strip (20) and the third pressing strip (17) are arranged in parallel, the length direction of the first pressing strip (20) and the length direction of the third pressing strip (17) are parallel to the horizontal X direction, the length direction of the second pressing strip (24) is parallel to the horizontal Y direction, and two ends of the second pressing strip (24) are fixedly connected with the right ends of the first pressing strip (20) and the third pressing strip (17) respectively;
the lower ends of the four guide posts (26) are respectively and fixedly connected with the two ends of the upper surfaces of the first pressing strip (20) and the third pressing strip (17); the four pressure limiting springs (25) are respectively sleeved on the four guide posts (26), the pressure limiting springs (25) are positioned between the first pressing strip (20)/the third pressing strip (17) and the lifting plate (19), and the upper ends of the pressure limiting springs (25) are connected with the lower bottom surface of the lifting plate (19);
rounded corners are arranged at the outline edges of the pressing surfaces at the bottoms of the first pressing strip (20), the second pressing strip (24) and the third pressing strip (17).
2. The automated equipment for assembling a bezel of a display screen of claim 1, wherein: the dispensing unit (201) comprises a dispensing machine, a lifting device of the dispensing machine and a Y-direction driving device of the dispensing machine; the lifting device of the dispensing machine can drive the dispensing machine to move up and down; the Y-direction driving device of the dispenser can drive the dispenser to move back and forth along the Y direction;
the dispensing machine comprises a glue spreading bottle (88), a glue spreading bottle seat (6), a glue dispensing needle (118), a glue dispensing needle limit seat (108) and a fastening screw (78); the gluing bottle (88) is vertically arranged, the upper wall of the gluing bottle (88) is sleeved in a sleeve hole at the upper part of the gluing bottle seat (6), and the outer wall of the sleeve hole is provided with a fastening screw (78); the dispensing needle limiting seat (108) is horizontally arranged at the lower side of the glue outlet end (98) of the glue spreading bottle (88), and the side end surface of the dispensing needle limiting seat (108) is fixed at the lower end of the glue spreading bottle seat (6); three spacing through-holes on three point gum needle spacing seats (108) are vertically worn to establish respectively to point gum needle (118), and point gum needle (118) lower part stretches out point gum needle spacing seats (108), and three point gum needle (118) are equidistant side by side along Y direction and distribute, and the play gum end (98) of gluing bottle (88) are connected in common UNICOM of the income gum end of three point gum needle (118), and the play gum end of its three point gum needle (118) corresponds the setting with anchor clamps platform (3) mesa.
3. An automated apparatus for assembling a bezel of a display screen as recited in claim 2, wherein: the display screen bonding unit (202) comprises a display screen sucker (27), a sucker Y-direction translation device (36) and a sucker lifting device; the adsorption surface of the display screen sucker (27) is horizontally downward; the sucker Y-direction translation device (36) can drive the display screen sucker (27) to sequentially move above the workbench (14) and above the display screen conveying unit (30) along the Y direction; the sucker lifting device can drive the sucker Y to move up and down along with the display screen sucker (27) along with the sucker Y-direction translation device (36).
4. An automated apparatus for assembling a bezel of a display screen as recited in claim 3, wherein: the table top of the clamp platform (3) is a rectangular table top, a strip-shaped boss (13) is arranged on the left contour edge of the table top of the clamp platform (3), and two ends of the strip-shaped boss (13) extend to the front end face and the rear end face of the clamp platform (3); the rear contour edge, the right contour edge and the front contour edge of the table top of the clamp platform (3) are respectively provided with a first strip-shaped groove (4), a second strip-shaped groove (12) and a third strip-shaped groove (11), the first strip-shaped groove (4), the second strip-shaped groove (12) and the third strip-shaped groove (11) are respectively parallel to the rear contour line, the right contour line and the front contour line of the table top of the clamp platform (3), wherein the right end of the first strip-shaped groove (4) is communicated with the rear end of the second strip-shaped groove (12), the right end of the third strip-shaped groove (11) is communicated with the front end of the second strip-shaped groove (12), and the left end surfaces of the third strip-shaped groove (11) and the first strip-shaped groove (4) are coplanar with the right end surface of the strip-shaped boss (13);
the clamp platform (3) further comprises a display screen frame pressing block (10), a thrust transmission spring (15), a thrust sliding block (5), a thread push rod (16) and a wheel disc (7); the display screen frame pressing block (10) and the thrust sliding block (5) are respectively arranged in the first bar groove (4)/the third bar groove (11) in a sliding way, and the display screen frame pressing block (10) is positioned on the right side of the thrust sliding block (5); the thrust transmission spring (15) is arranged between the display screen frame pressing block (10) and the thrust sliding block (5), and two ends of the thrust transmission spring (15) are respectively connected with the display screen frame pressing block (10) and the thrust sliding block (5); the threaded push rod (16) is parallel to the length direction of the sliding rail groove (8), the threaded push rod (16) penetrates into a threaded through hole on the side wall of the strip-shaped boss (13), the right end of the threaded push rod (16) is propped against the left side surface of the thrust sliding block (5), and the left end of the threaded push rod (16) is connected with the wheel disc (7); the push rod (16) can push the push slider (5) to move leftwards along the first bar-shaped groove (4)/the third bar-shaped groove (11).
5. The automated equipment for assembling a bezel of a display screen of claim 4, wherein: the novel multifunctional portable electronic device also comprises a left frame (102), a right frame (103) and an upper frame (101); the upper end of the left frame (102) is spliced with the left end of the upper frame (101); the upper end of the right frame (103) is spliced with the right end of the upper frame (101); the first bonding surface (107) on the inner side of the left frame (102), the second bonding surface (106) on the inner side of the right frame (103) and the third bonding surface (105) on the inner side of the upper frame (101) are coplanar; three glue making grooves (108) are respectively arranged in parallel in the length direction of the first bonding surface (107), the second bonding surface (106) and the third bonding surface (105);
the left frame (102), the right frame (103) and the upper frame (101) are respectively clamped in the third strip-shaped groove (11), the first strip-shaped groove (4) and the second strip-shaped groove (12), and the bonding surfaces of the left frame (102), the right frame (103) and the upper frame (101) face upwards; the right end faces of the two display screen frame pressing blocks (10) are respectively pressed at the tail ends of the left frame (102) and the right frame (103).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710402847.6A CN107329287B (en) | 2017-06-01 | 2017-06-01 | Automatic equipment and process for assembling display screen frame |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710402847.6A CN107329287B (en) | 2017-06-01 | 2017-06-01 | Automatic equipment and process for assembling display screen frame |
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| CN107329287A CN107329287A (en) | 2017-11-07 |
| CN107329287B true CN107329287B (en) | 2023-06-06 |
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| CN201710402847.6A Active CN107329287B (en) | 2017-06-01 | 2017-06-01 | Automatic equipment and process for assembling display screen frame |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109092631B (en) * | 2018-09-30 | 2020-09-22 | 佛山隆深机器人有限公司 | Automatic rubber coating system of robot |
| CN111045235A (en) * | 2020-01-19 | 2020-04-21 | 厦门加新精密金属有限公司 | Assembling equipment and process for back plate and frame of liquid crystal display |
| CN111215297B (en) * | 2020-02-17 | 2025-05-27 | 华帝股份有限公司 | Gluing equipment for panel |
| CN111570204B (en) * | 2020-06-05 | 2024-04-02 | 天津津亚电子有限公司 | Electronic communication product assembling equipment and assembling method |
| CN112974037A (en) * | 2020-12-10 | 2021-06-18 | 李强 | Adhesive type non-woven fabric surface glue spreader and non-woven fabric production method |
| CN112863360B (en) * | 2021-02-05 | 2022-09-23 | 深圳市汇凌信息技术有限公司 | Display module's equipment mechanism |
| CN118248049B (en) * | 2024-05-27 | 2024-08-30 | 江苏腾锐电子有限公司 | Waterproof screen assembly equipment and assembly method |
| CN118361441A (en) * | 2024-06-17 | 2024-07-19 | 广州机械科学研究院有限公司 | Gluing assembly workstation |
| CN119388092B (en) * | 2025-01-03 | 2025-03-21 | 佛山市爱投信息科技有限公司 | A display assembly and transportation system and application method thereof |
| CN120065579B (en) * | 2025-03-12 | 2025-11-14 | 深圳市心享吉尔科技有限公司 | Mobile phone liquid crystal screen and production process thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203101765U (en) * | 2013-01-17 | 2013-07-31 | 昆山龙腾光电有限公司 | Adhesive tape automatic attaching jig |
| CN203316605U (en) * | 2013-06-24 | 2013-12-04 | 江苏凡润电子有限公司 | Stamping die for LED display back panel |
| CN203673169U (en) * | 2013-11-19 | 2014-06-25 | 赫比(苏州)通讯科技有限公司 | Automatic screen attaching machine |
| CN203923019U (en) * | 2014-04-11 | 2014-11-05 | 深圳市远东皓星科技有限公司 | The superimposed equipment of sheet glass |
| CN104209723B (en) * | 2014-09-01 | 2016-09-07 | 苏州博众精工科技有限公司 | A kind of electronic product display screen outer rim installs equipment |
| CN104391385A (en) * | 2014-09-27 | 2015-03-04 | 中航华东光电有限公司 | Positioning method of multifunctional liquid crystal screen |
| CN204789992U (en) * | 2015-07-03 | 2015-11-18 | 中国计量科学研究院 | Playback measurement and control device |
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