CN114779392A - Adjustable lamp light guide plate processing device - Google Patents
Adjustable lamp light guide plate processing device Download PDFInfo
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- CN114779392A CN114779392A CN202210717296.3A CN202210717296A CN114779392A CN 114779392 A CN114779392 A CN 114779392A CN 202210717296 A CN202210717296 A CN 202210717296A CN 114779392 A CN114779392 A CN 114779392A
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- 238000012545 processing Methods 0.000 title claims abstract description 56
- 230000007246 mechanism Effects 0.000 claims abstract description 68
- 238000007731 hot pressing Methods 0.000 claims abstract description 39
- 230000005540 biological transmission Effects 0.000 claims abstract description 30
- 238000009504 vacuum film coating Methods 0.000 claims abstract description 10
- 230000000712 assembly Effects 0.000 claims abstract description 4
- 238000000429 assembly Methods 0.000 claims abstract description 4
- 238000013016 damping Methods 0.000 claims description 28
- 239000000463 material Substances 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 12
- 239000011324 bead Substances 0.000 claims description 6
- 239000007888 film coating Substances 0.000 claims description 5
- 238000009501 film coating Methods 0.000 claims description 5
- 210000002489 tectorial membrane Anatomy 0.000 claims description 5
- 241001465382 Physalis alkekengi Species 0.000 claims description 3
- 239000002390 adhesive tape Substances 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 238000005485 electric heating Methods 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000009792 diffusion process Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000010030 laminating Methods 0.000 description 15
- 230000004888 barrier function Effects 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000009877 rendering Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000002313 adhesive film Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 210000003934 vacuole Anatomy 0.000 description 1
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0051—Diffusing sheet or layer
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0065—Manufacturing aspects; Material aspects
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Planar Illumination Modules (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of light guide plate processing, in particular to an adjustable lamp light guide plate processing device, which comprises: the device comprises a transmission processing machine table, a supporting and conveying assembly, a positioning mechanism, a vacuum film coating mechanism and a controller, wherein a conveying belt and a film sticking mechanism are fixedly mounted on the surface of the transmission processing machine table, the positioning mechanism and the vacuum film coating mechanism are fixedly mounted on the surface of the transmission processing machine table and are respectively located on two sides of the film sticking mechanism, and the supporting and conveying assembly is a plurality of supporting and conveying assemblies and placed on the surface of the conveying belt. According to the invention, by arranging the novel transmission conveying supporting plate structure, the conveying platen and the positioning supporting plate are used for supporting the light guide plate, and the light guide plate is conveyed and transmitted on the surface of the transmission processing machine table for positioning, film covering and hot-pressing attachment processing, so that automatic assembly line processing is completed, the surface of the light guide plate is accurately attached with a film, and the attachment effect and the processing production efficiency of the anti-dazzle diffusion film are improved.
Description
Technical Field
The invention relates to the technical field of light guide plate processing, in particular to an adjustable lamp light guide plate processing device.
Background
Environmental protection and energy conservation become the main trends of the current reform of various electronic products. The LED has the characteristics of energy conservation, environmental protection, long service life and the like, and is widely applied to the fields of various indications, display, architectural landscape lighting and the like. However, for LED lamps, especially white LED lamps, the color rendering of LEDs is a technical bottleneck that restricts them from entering indoor lighting, especially reading lighting and medical lighting, and it is the key of LED lamp lighting to improve light utilization, reduce cost, and enhance color rendering. The side-light type LED lamp has the advantages that uniform light emitting of a surface light source can be achieved, however, due to the fact that the reflection principle of the light guide plate is adopted, light is constantly reflected in the light guide plate, the uniformity of the side-light type LED light source illuminating lamp mainly depends on the design of mesh points on the light guide plate, the larger the size of the light guide plate is, the more difficult the uniformity is to achieve, and the lower the light utilization rate is, and therefore the side-light type LED light source illuminating lamp needs to be treated through film pasting.
The existing side-emitting LED panel lamp generally comprises an aluminum frame, a PCB (printed Circuit Board), a light source, reflective paper, a light guide plate, a diffusion film and a transparent plate. If realize anti-dazzle function, need replace the diffusion barrier between light guide plate and the transparent plate for the anti-dazzle diffusion barrier of microprism structure, because anti-dazzle barrier is thinner on jumbo size panel lamp, be difficult to carry out the tectorial membrane processing of light guide plate, the pad pasting of anti-dazzle diffusion barrier is in the pad pasting processing, because the lamps and lanterns light guide plate can't carry out automatic transport and location, lead to the low pad pasting that appears of pad pasting precision, and under the condition of not having artifical interference, the production of pad pasting bubble is difficult to avoid, lead to the relatively poor light reflection effect of lamps and lanterns light guide plate surface laminating degree to weaken, the qualification rate is lower, the serious extravagant manufacturing cost improves.
In view of the above, the present invention provides an adjustable processing device for a light guide plate of a lamp, which is designed to solve the problem of poor bonding effect of the anti-glare diffusion film of the light guide plate of the LED lamp, and to achieve the purpose of solving the problem and improving the practical value through the technology.
Disclosure of Invention
The present invention is directed to solving one of the technical problems of the prior art or the related art.
Therefore, the technical scheme adopted by the invention is as follows: an adjustable lamp light guide plate processing device comprises: the device comprises a transmission processing machine table, a supporting and conveying assembly, a positioning mechanism, a vacuum film coating mechanism and a controller, wherein a conveying belt and a film sticking mechanism are fixedly mounted on the surface of the transmission processing machine table, the positioning mechanism and the vacuum film coating mechanism are fixedly mounted on the surface of the transmission processing machine table and are respectively positioned on two sides of the film sticking mechanism, and the supporting and conveying assemblies are a plurality of and are placed on the surface of the conveying belt;
the supporting and conveying assembly comprises a conveying platen and a positioning supporting plate, the positioning supporting plate is fixedly arranged on the surface of the conveying platen, a boss is arranged on the surface of the positioning supporting plate, damping pins are movably arranged on two sides of the positioning supporting plate, a clamping block connected with one end of each damping pin is slidably arranged on the surface of the positioning supporting plate, a plurality of conduction air nozzles are arranged on the surface of the boss, and a plurality of through holes are formed in the surface of the positioning supporting plate and are embedded with suction valve holes; vacuum laminating mechanism includes hot pressing frame, jacking frame and hot pressing module, hot pressing module fixed mounting just is located the jacking frame in the surface of hot pressing frame directly over, hot pressing frame and jacking frame fixed mounting are in the surface of transmission processing board, the top surface of jacking frame is equipped with the suction mouth, hot pressing module and jacking frame are located the upper and lower both sides of conveyer belt respectively, the heating die cavity has been seted up to hot pressing module's bottom surface and is equipped with the sealing strip that is located heating die cavity week side, a plurality of negative pressures have been seted up on the surface of sealing strip and have been linked the hole.
The present invention in a preferred example may be further configured to: the both sides fixed mounting of conveyer belt has the attached curb plate that is located pad pasting mechanism below, the fixed surface of transmission processing board installs the jacking pad pasting frame that is located under pad pasting mechanism and the conveyer belt, pad pasting mechanism is located conveyer belt one side.
The invention in a preferred example may be further configured to: the conveying belt comprises two groups of conveying frame structures which are symmetrically arranged, the conveying belt and a motor structure used for driving the conveying belt to move are rotatably arranged on the surface of the conveying frame, the adjacent distance between the two groups of conveying frames is equal to the width of the jacking film sticking frame and the jacking frame, and the two ends of the bottom surface of the conveying platen are respectively located on the surfaces of the two groups of conveying frames. Utilize both sides carriage to carry out the synchronous transportation who holds conveying element, the jacking pad pasting frame of being convenient for and jacking frame are to holding conveying element's jack-up effect.
The present invention in a preferred example may be further configured to: the surface of the boss is provided with a sliding groove used for matching the clamping block, the outer side of the damping pin is provided with a damping sliding ring, the damping sliding ring is fixedly arranged on the inner side of the positioning supporting plate, and the damping pin is horizontally and vertically connected with the surface of the clamping block.
The present invention in a preferred example may be further configured to: the utility model discloses a suction valve structure, including the suction valve opening, the suction valve opening is the check valve structure, the bottom surface of location layer board is seted up and is conducted the suction runner that the air cock is linked together, the top surface of suction valve opening is put through mutually with the bottom surface suction runner of location layer board, the bottom surface of location layer board be equipped with carry the sealed pad of platen surface looks butt, the quantity of suction mouth be a plurality of and with suction valve opening one-to-one.
The present invention in a preferred example may be further configured to: positioning mechanism includes mount, lift bedplate and location drive assembly, mount fixed mounting has the lifter in the surface and fixed surface of transmission processing board, the output of lifter is connected with the bottom surface of lift bedplate perpendicularly, location drive assembly includes fixed mounting in the surperficial driving cylinder of lift bedplate and slidable mounting in the surperficial first clamping bar and the second clamping bar of lift bedplate, the other end of first clamping bar and the output fixed connection of driving cylinder, the surperficial rotation of lift bedplate installs the linkage commentaries on classics piece, the draw-in groove with linkage commentaries on classics piece looks adaptation is seted up on the surface of first clamping bar and second clamping bar.
The present invention in a preferred example may be further configured to: an electric heating coil is embedded into the inner side of the heating cavity, a ceramic or metal cover plate is arranged on the bottom surface of the heating cavity, and the sealing pressing strip is of a flexible adhesive tape structure.
The invention in a preferred example may be further configured to: the surface of positioning mechanism, vacuum tectorial membrane mechanism and jacking pad pasting frame all is equipped with the material sensor on subtend conveyer belt surface, material sensor is the photoelectric sensing switch structure, the output of material sensor and the input electric connection of controller, the output of controller is connected with conveyer belt, pad pasting mechanism, positioning mechanism and vacuum tectorial membrane mechanism's input electricity.
The beneficial effects obtained by the invention are as follows:
1. according to the invention, by arranging the novel transmission conveying supporting plate structure, the conveying platen and the positioning supporting plate are used for supporting the light guide plate, and the light guide plate is conveyed and transmitted on the surface of the transmission processing machine table for positioning, film covering and hot-pressing attachment processing, so that automatic assembly line processing is completed, the surface of the light guide plate is accurately attached with a film, and the attachment effect and the processing production efficiency of the anti-dazzle diffusion film are improved.
2. According to the invention, the conveying platen is matched with the vacuum laminating mechanism structure, the conveying platen is used for supporting the light guide plate for conveying, the surface of the positioning support plate is butted with the inner side of the hot pressing module under the accurate butt joint with the jacking frame, the internal air is discharged for vacuumizing, and the hot pressing module is used for hot pressing operation, so that the bubbles in the laminating film are extruded, the laminating gap bubbles are eliminated, and the laminating effect is improved.
3. According to the invention, the damping pins and the clamping block structure are arranged on the surface of the positioning support plate, and the driving cylinder synchronously drives the first clamping rod and the second clamping rod to push the damping pins on the two sides of the positioning support plate, so that the light guide plate on the surface of the positioning support plate is positioned, clamped and fixed, automatically calibrated, convenient for film pasting and hot pressing operation, and improved film laminating forming effect.
Drawings
FIG. 1 is a schematic overall structure diagram of one embodiment of the present invention;
FIG. 2 is a schematic view of a transmission processing machine and a supporting and conveying assembly according to an embodiment of the present invention;
FIG. 3 is a schematic view of a holding and conveying assembly and a positioning mechanism according to an embodiment of the present invention;
FIG. 4 is an exploded view of a holding conveyor assembly according to one embodiment of the invention;
FIG. 5 is a schematic view of a suction valve bore configuration according to one embodiment of the present invention;
FIG. 6 is a schematic view of a positioning driving assembly according to an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of a vacuum film deposition mechanism according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a thermal press module according to an embodiment of the invention.
Reference numerals are as follows:
100. a transmission processing machine table; 110. a conveyor belt; 120. a film pasting mechanism; 130. jacking the film sticking frame; 111. attaching the side plate;
200. a holding and conveying assembly; 210. a delivery platen; 220. positioning a supporting plate; 230. a boss; 240. a suction valve bore; 221. a damping pin; 222. a clamping block; 231. conducting the air tap;
300. a positioning mechanism; 310. a fixed mount; 320. a lifting seat plate; 330. positioning a driving component; 311. a lifting rod; 331. a first clamping bar; 332. a second clamping bar; 333. a driving cylinder; 334. linkage rotating blocks;
400. a vacuum film covering mechanism; 410. a hot-pressing frame; 420. a jacking frame; 430. a hot-pressing module; 421. a suction nozzle; 431. heating the cavity; 432. sealing and pressing strips; 433. and (5) connecting holes under negative pressure.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
The following describes an adjustable lamp light guide plate processing device provided by some embodiments of the present invention with reference to the accompanying drawings.
Referring to fig. 1 to 8, an adjustable lamp light guide plate processing apparatus provided by the present invention includes: the device comprises a transmission processing machine table 100, a supporting and conveying assembly 200, a positioning mechanism 300, a vacuum film coating mechanism 400 and a controller, wherein a conveying belt 110 and a film sticking mechanism 120 are fixedly installed on the surface of the transmission processing machine table 100, the positioning mechanism 300 and the vacuum film coating mechanism 400 are fixedly installed on the surface of the transmission processing machine table 100 and are respectively located on two sides of the film sticking mechanism 120, and the supporting and conveying assemblies 200 are a plurality and are placed on the surface of the conveying belt 110;
the supporting and conveying assembly 200 comprises a conveying platen 210 and a positioning supporting plate 220, the positioning supporting plate 220 is fixedly arranged on the surface of the conveying platen 210, a boss 230 is arranged on the surface of the positioning supporting plate 220, damping pins 221 are movably arranged on two sides of the positioning supporting plate 220, a clamping block 222 connected with one end of each damping pin 221 is slidably arranged on the surface of the positioning supporting plate 220, a plurality of conducting air nozzles 231 are arranged on the surface of the boss 230, and a plurality of through holes are formed in the surface of the positioning supporting plate 220 and provided with suction valve holes 240 in an embedded mode; the vacuum laminating mechanism 400 comprises a hot-pressing frame 410, a jacking frame 420 and a hot-pressing module 430, the hot-pressing module 430 is fixedly installed on the surface of the hot-pressing frame 410 and located right above the jacking frame 420, a suction nozzle 421 is arranged on the top surface of the jacking frame 420, the hot-pressing frame 410 and the jacking frame 420 are fixedly installed on the surface of the transmission processing machine table 100, the hot-pressing module 430 and the jacking frame 420 are respectively located on the upper side and the lower side of the conveying belt 110, a heating cavity 431 is formed in the bottom surface of the hot-pressing module 430, a sealing bead 432 located on the peripheral side of the heating cavity 431 is arranged on the bottom surface of the hot-pressing module 430, and a plurality of negative pressure connecting holes 433 are formed in the surface of the sealing bead 432.
In this embodiment, the attaching side plates 111 located below the film attaching mechanism 120 are fixedly installed at both sides of the conveying belt 110, the jacking film attaching frame 130 located right below the film attaching mechanism 120 and the conveying belt 110 is fixedly installed on the surface of the transmission processing machine 100, and the film attaching mechanism 120 is located at one side of the conveying belt 110.
Specifically, the anti-glare diffusion film attached to the surface of the material roll is attached to the surface of the light guide plate for film laminating processing by unwinding and winding operations of the anti-glare diffusion film material roll on the surface of the film laminating mechanism 120, and the jacking and film laminating frame 130 realizes jacking of the supporting and conveying assembly 200 and the duct board for film laminating in contact with the membrane.
In this embodiment, the conveyor belt 110 includes two sets of symmetrically arranged conveyor frame structures, the surfaces of the conveyor frames are rotatably mounted with the conveyor belt and the motor structure for driving the conveyor belt to move, the adjacent distance between the two sets of conveyor frames is equal to the width of the jacking film frame 130 and the jacking frame 420, and the two ends of the bottom surface of the conveying platen 210 are respectively located on the surfaces of the two sets of conveyor frames. The synchronous conveying of the supporting conveying assembly 200 is performed by using the conveying frames at the two sides, so that the jacking film sticking frame 130 and the jacking frame 420 can jack the supporting conveying assembly 200 conveniently.
In this embodiment, the surface of the boss 230 is provided with a sliding slot adapted to the clamping block 222, the outer side of the damping pin 221 is provided with a damping slip ring, the damping slip ring is fixedly mounted on the inner side of the positioning support plate 220, and the damping pin 221 is horizontally and vertically connected to the surface of the clamping block 222.
Specifically, the damping pin 221 is used to push the clamping block 222 to perform sliding abutting clamping on the light guide plate on the surface of the boss 230, the damping slip ring outside the damping pin 221 provides a certain resistance to the movement of the damping pin 221, and after the clamping block 222 is clamped, the position of the clamping block 222 is limited through the sliding damping, so that the clamping stability is maintained.
In this embodiment, the suction valve hole 240 is a one-way valve structure, the bottom surface of the positioning support plate 220 is provided with a suction flow channel communicated with the conduction air nozzle 231, the top surface of the suction valve hole 240 is communicated with the suction flow channel on the bottom surface of the positioning support plate 220, the bottom surface of the positioning support plate 220 is provided with a sealing gasket abutted against the surface of the conveying platen 210, and the number of the suction nozzles 421 is several and corresponds to the suction valve holes 240 one by one.
Specifically, the suction nozzle 421 and the suction valve hole 240 are connected to each other for suction, and the flow passage and the connection nozzle 231 are connected to vacuumize the hot pressing cavity formed by the top surface of the boss 230 and the bottom surface of the hot pressing module 430, so as to eliminate air bubbles on the surfaces of the adhesive film and the light guide plate.
In this embodiment, the positioning mechanism 300 includes a fixing frame 310, a lifting seat plate 320 and a positioning driving component 330, the fixing frame 310 is fixedly installed on the surface of the transmission processing machine 100, and a lifting rod 311 is fixedly installed on the surface of the fixing frame 310, the positioning driving component 330 includes a driving cylinder 333 fixedly installed on the surface of the lifting seat plate 320, and a first clamping rod 331 and a second clamping rod 332 slidably installed on the surface of the lifting seat plate 320, an output end of the lifting rod 311 is vertically connected with the bottom surface of the lifting seat plate 320, the other end of the first clamping rod 331 is fixedly connected with an output end of the driving cylinder 333, a linkage rotating block 334 is rotatably installed on the surface of the lifting seat plate 320, and a clamping slot adapted to the linkage rotating block 334 is formed on the surfaces of the first clamping rod 331 and the second clamping rod 332.
Specifically, the lifting rod 311 is used for realizing the lifting motion of the lifting seat plate 320 and the positioning driving component 330, so as to drive the positioning driving component 330 and the positioning support plate 220 to correct the horizontal height, the driving cylinder 333 is used for driving the first clamping rod 331 to be uniform, the first clamping rod 331 is used for driving the linkage rotating block 334 to deflect on the surface of the lifting seat plate 320, so that the linkage rotating block 334 is used for driving the second clamping rod 332 to move, the second clamping rod 332 and the first clamping rod 331 synchronously deflect relatively, so as to realize the pushing of the damping pin 221 and the clamping block 222 for clamping and positioning the light guide plate on the surface of the boss 230.
In this embodiment, an electric heating coil is embedded in the heating cavity 431, a ceramic or metal cover plate is disposed on the bottom surface of the heating cavity 431, and the sealing bead 432 is of a flexible strip structure.
Specifically, utilize hot pressing module 430 and boss 230 surface to carry out the laminating hot pressing of pipe board and get rid of tectorial membrane and the inside vacuole of light guide plate, by flexible adhesive tape restriction light guide plate hot pressing position to utilize even hole 433 of surperficial negative pressure to suck pad pasting and light guide plate edge, improve defoaming work efficiency.
In this embodiment, the surfaces of the positioning mechanism 300, the vacuum film covering mechanism 400 and the jacking film covering frame 130 are all provided with material sensors facing the surface of the conveying belt 110, the material sensors are photoelectric sensing switch structures, the output ends of the material sensors are electrically connected with the input end of the controller, and the output end of the controller is electrically connected with the input ends of the conveying belt 110, the film covering mechanism 120, the positioning mechanism 300 and the vacuum film covering mechanism 400.
Specifically, the material sensor is used for detecting the moving position of the supporting and conveying assembly 200, when the material sensor detects that the supporting and conveying assembly 200 moves to the specified position, the corresponding film sticking mechanism 120, the positioning mechanism 300 and the vacuum film covering mechanism 400 are driven to pause the working conveying belt 110, and the conveying is continued after the movement is finished, so that the automatic assembly line operation is completed, and the whole film covering processing is completed.
The working principle and the using process of the invention are as follows:
when the film coating processing structure of the light guide plate of the LED lamp is used, firstly, the light guide plates of the lamp to be coated are placed on the surface of the boss 230 in a one-to-one correspondence manner, the conveying line for supporting and conveying the component 200 is connected with one end of the transmission processing machine 100, the supporting and conveying component 200 and the light guide plate of the lamp are transmitted to the surface of the transmission processing machine 100 through an external conveying line or a production line, the anti-dazzle diffusion film material roll is fixed at the unwinding end of the film sticking mechanism 120, one end of the material roll is pulled to pass through the inner side of the conveying belt 110 to be guided and fixed at the winding end in a rolling manner, the hot pressing module 430 is preheated, and the preparation stage is completed;
after the supporting and conveying assembly 200 is conveyed to the surface of the positioning mechanism 300, the control end automatically controls the positioning mechanism 300 to start through a material detection sensor on the surface of the transmission processing machine 100, the lifting rod 311 drives the lifting seat plate 320 to move downwards, the first clamping rod 331 and the second clamping rod 332 move to the same horizontal plane with the positioning support plate 220, the positioning driving assembly 330 drives the first clamping rod 331 on one side to move, the linkage rotating block 334 is driven to deflect, so that the second clamping rod 332 is synchronously pushed to move, the first clamping rod 331 and the second clamping rod 332 move close to each other to abut and clamp the damping pins 221 on two sides of the positioning support plate 220, and the clamping block 222 is pushed inwards to clamp and position the surface light guide plate; after the supporting and conveying assembly 200 moves above the jacking film sticking frame 130, the control end automatically controls the jacking film sticking frame 130 to move, the jacking supporting and conveying assembly 200 and the light guide plate carry out accurate film sticking operation through the film sticking mechanism 120, after the completion, the jacking film sticking frame 130 retreats, the conveying of the conveying belt 110 is carried out again, after the conveying is carried right above the jacking frame 420, the control end sends out an instruction to control the jacking frame 420 to ascend and drive, the suction nozzle 421 is in butt joint with the suction valve hole 240 on the surface of the conveying bedplate 210, and pushes the boss 230 to be butted against the thermo-compression module 430, the air flow between the thermo-compression module 430 and the boss 230 is sucked by the suction nozzle 421, under the accurate butt joint with jacking frame 420 with the inboard butt joint of hot pressing module 430 of location layer board 220 surface and discharge inside air carry out the evacuation and carry out hot pressing operation through hot pressing module 430 and extrude the inside bubble of pad pasting, eliminate laminating clearance bubble and improve the laminating effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.
Claims (8)
1. The utility model provides a lamps and lanterns light guide plate processingequipment with adjustable which characterized in that includes: the device comprises a transmission processing machine table (100), a supporting and conveying assembly (200), a positioning mechanism (300), a vacuum film coating mechanism (400) and a controller, wherein a conveying belt (110) and a film coating mechanism (120) are fixedly mounted on the surface of the transmission processing machine table (100), the positioning mechanism (300) and the vacuum film coating mechanism (400) are fixedly mounted on the surface of the transmission processing machine table (100) and are respectively positioned on two sides of the film coating mechanism (120), and the supporting and conveying assemblies (200) are a plurality and are placed on the surface of the conveying belt (110);
the supporting and conveying assembly (200) comprises a conveying platen (210) and a positioning supporting plate (220), the positioning supporting plate (220) is fixedly arranged on the surface of the conveying platen (210), a boss (230) is arranged on the surface of the positioning supporting plate (220), damping pins (221) are movably arranged on two sides of the positioning supporting plate (220), a clamping block (222) connected with one end of each damping pin (221) is slidably arranged on the surface of the positioning supporting plate (220), a plurality of conducting air nozzles (231) are arranged on the surface of the boss (230), and a plurality of through holes are formed in the surface of the positioning supporting plate (220) and provided with suction valve holes (240) in an embedded mode;
vacuum tectorial membrane mechanism (400) are including hot pressing frame (410), jacking frame (420) and hot pressing module (430), hot pressing module (430) fixed mounting is just located jacking frame (420) directly over in the surface of hot pressing frame (410), the top surface of jacking frame (420) is equipped with suction mouth (421), hot pressing frame (410) and jacking frame (420) fixed mounting are in the surface of transmission processing board (100), hot pressing module (430) and jacking frame (420) are located the upper and lower both sides of conveyer belt (110) respectively, heating die cavity (431) and being equipped with and being located the sealing bead (432) of heating die cavity (431) week side have been seted up to the bottom surface of hot pressing module (430), a plurality of negative pressure even holes (433) have been seted up on the surface of sealing bead (432).
2. The adjustable lamp light guide plate processing device according to claim 1, wherein two sides of the conveyor belt (110) are fixedly provided with an attaching side plate (111) located below the film attaching mechanism (120), a surface of the transmission processing machine (100) is fixedly provided with a jacking film attaching frame (130) located right below the film attaching mechanism (120) and the conveyor belt (110), and the film attaching mechanism (120) is located on one side of the conveyor belt (110).
3. The adjustable lamp light guide plate processing device according to claim 1, wherein the conveyor belt (110) comprises two sets of conveyor frame structures symmetrically arranged with respect to each other, the surfaces of the conveyor frames are rotatably provided with the conveyor belt and a motor structure for driving the conveyor belt to move, the adjacent distance between the two sets of conveyor frames is equal to the width of the jacking film frame (130) and the jacking frame (420), and two ends of the bottom surface of the conveyor platen (210) are respectively located on the surfaces of the two sets of conveyor frames.
4. The adjustable lamp light guide plate processing device according to claim 1, wherein a sliding groove for the clamping block (222) to fit is formed in the surface of the boss (230), a damping slip ring is arranged on the outer side of the damping pin (221), the damping slip ring is fixedly mounted on the inner side of the positioning support plate (220), and the damping pin (221) is horizontally and vertically connected with the surface of the clamping block (222).
5. The adjustable lamp light guide plate processing device according to claim 1, wherein the suction valve holes (240) are of a one-way valve structure, the bottom surface of the positioning support plate (220) is provided with a suction flow channel communicated with the conduction air tap (231), the top surface of the suction valve holes (240) is communicated with the suction flow channel on the bottom surface of the positioning support plate (220), the bottom surface of the positioning support plate (220) is provided with a sealing gasket abutting against the surface of the conveying platen (210), and the number of the suction nozzles (421) is several and corresponds to the number of the suction valve holes (240).
6. The adjustable lamp light guide plate processing device according to claim 1, wherein the positioning mechanism (300) comprises a fixing frame (310), a lifting seat plate (320) and a positioning driving assembly (330), the fixing frame (310) is fixedly installed on the surface of the transmission processing machine (100) and is fixedly installed with a lifting rod (311), the positioning driving assembly (330) comprises a driving cylinder (333) fixedly installed on the surface of the lifting seat plate (320) and a first clamping rod (331) and a second clamping rod (332) slidably installed on the surface of the lifting seat plate (320), an output end of the lifting rod (311) is vertically connected with a bottom surface of the lifting seat plate (320), the other end of the first clamping rod (331) is fixedly connected with an output end of the driving cylinder (333), and a linkage rotating block (334) is rotatably installed on the surface of the lifting seat plate (320), clamping grooves matched with the linkage rotating blocks (334) are formed in the surfaces of the first clamping rod (331) and the second clamping rod (332).
7. The adjustable lamp light guide plate processing device according to claim 1, wherein an electric heating coil is embedded in the heating cavity (431), a ceramic or metal cover plate is arranged on the bottom surface of the heating cavity (431), and the sealing bead (432) is of a flexible adhesive tape structure.
8. The adjustable lamp light guide plate processing device according to claim 1, wherein the surfaces of the positioning mechanism (300), the vacuum film coating mechanism (400) and the jacking film coating frame (130) are respectively provided with a material sensor facing the surface of the conveyor belt (110), the material sensors are of a photoelectric sensing switch structure, the output ends of the material sensors are electrically connected with the input ends of the controller, and the output ends of the controller are electrically connected with the input ends of the conveyor belt (110), the film coating mechanism (120), the positioning mechanism (300) and the vacuum film coating mechanism (400).
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| CN202210717296.3A CN114779392B (en) | 2022-06-23 | 2022-06-23 | Adjustable lamp light guide plate processing device |
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| CN202210717296.3A CN114779392B (en) | 2022-06-23 | 2022-06-23 | Adjustable lamp light guide plate processing device |
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| CN114779392A true CN114779392A (en) | 2022-07-22 |
| CN114779392B CN114779392B (en) | 2022-09-06 |
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| CN114779392B (en) | 2022-09-06 |
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Denomination of invention: An adjustable light guide plate processing device for lamps Effective date of registration: 20231229 Granted publication date: 20220906 Pledgee: Bank of China Limited by Share Ltd. Changzhou Wujin branch Pledgor: CHANGZHOU OUHUI LIGHTING CO.,LTD. Registration number: Y2023980075130 |
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