CN113178511A - LED screen overall packaging system and packaging method thereof - Google Patents
LED screen overall packaging system and packaging method thereof Download PDFInfo
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- CN113178511A CN113178511A CN202110421078.0A CN202110421078A CN113178511A CN 113178511 A CN113178511 A CN 113178511A CN 202110421078 A CN202110421078 A CN 202110421078A CN 113178511 A CN113178511 A CN 113178511A
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- 238000004806 packaging method and process Methods 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000003292 glue Substances 0.000 claims abstract description 183
- 238000002347 injection Methods 0.000 claims abstract description 137
- 239000007924 injection Substances 0.000 claims abstract description 137
- 239000002994 raw material Substances 0.000 claims abstract description 57
- 238000006073 displacement reaction Methods 0.000 claims abstract description 34
- 238000012840 feeding operation Methods 0.000 claims abstract description 5
- 238000004519 manufacturing process Methods 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 108
- 238000001125 extrusion Methods 0.000 claims description 25
- 238000009434 installation Methods 0.000 claims description 20
- 230000009471 action Effects 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 17
- 238000005192 partition Methods 0.000 claims description 16
- 230000008901 benefit Effects 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 10
- 230000006978 adaptation Effects 0.000 claims description 9
- WSNMPAVSZJSIMT-UHFFFAOYSA-N COc1c(C)c2COC(=O)c2c(O)c1CC(O)C1(C)CCC(=O)O1 Chemical compound COc1c(C)c2COC(=O)c2c(O)c1CC(O)C1(C)CCC(=O)O1 WSNMPAVSZJSIMT-UHFFFAOYSA-N 0.000 claims description 5
- 230000002950 deficient Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 241000252254 Catostomidae Species 0.000 claims description 3
- 230000002349 favourable effect Effects 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- 238000005538 encapsulation Methods 0.000 claims 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/15—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission
- H01L27/153—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission in a repetitive configuration, e.g. LED bars
- H01L27/156—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission in a repetitive configuration, e.g. LED bars two-dimensional arrays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/52—Encapsulations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
- H01L2933/0008—Processes
- H01L2933/0033—Processes relating to semiconductor body packages
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
- H01L2933/0008—Processes
- H01L2933/0033—Processes relating to semiconductor body packages
- H01L2933/005—Processes relating to semiconductor body packages relating to encapsulations
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Coating Apparatus (AREA)
Abstract
The invention discloses a comprehensive LED screen packaging system and a packaging method thereof, and the system comprises a displacement structure, wherein a glue injection workbench is arranged below the displacement structure, a raw material conveyor is arranged on one side of the glue injection workbench, LED raw materials are placed on a conveyor belt of the raw material conveyor, a top cover conveyor is arranged behind the glue injection workbench and on one side close to the LED raw materials, a glue injection mold top cover is placed on the conveyor belt of the top cover conveyor, and a support conveyor is arranged in front of the glue injection workbench and on one side close to the LED raw materials. According to the LED screen comprehensive packaging system and the packaging method thereof, mechanical automatic feeding is realized, manual continuous feeding operation is not needed, the number of the manual auxiliary participation links is effectively reduced, grabbing and placing of three different workpieces can be completed through one clamping structure, coordinated use of a plurality of mechanical arms is not needed, and the use and manufacturing cost is reduced.
Description
Technical Field
The invention relates to the field of LEDs, in particular to a comprehensive LED screen packaging system and a packaging method thereof.
Background
The LED display screen is a flat panel display, which is composed of small LED module panels, and is used to display various information such as text, images, video, etc. The LED electronic display screen integrates the microelectronic technology, the computer technology and the information processing, and has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like. The LED display screen is widely applied to commercial media, cultural performance markets, stadiums, information dissemination, news distribution, security trading and the like, and can meet the requirements of different environments. In the process of packaging the LED, the chip and the bracket need to be encapsulated by glue, and then the chip and the bracket need to be baked for a long time.
The existing LED screen comprehensive packaging mode is that an injection mold is usually manually placed on an injection platform, LED raw material pieces are placed in a mold cavity of the mold, a mold cover is covered, and finally the mold is filled with water to wrap a chip and a support.
Disclosure of Invention
The present invention is directed to a system and a method for fully encapsulating an LED screen, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a comprehensive LED screen packaging system and a packaging method thereof comprise a displacement structure, wherein a glue injection workbench is arranged below the displacement structure, a raw material conveyor is arranged on one side of the glue injection workbench, LED raw materials are placed on a conveyor belt of the raw material conveyor, a top cover conveyor is arranged behind the glue injection workbench and on one side close to the LED raw materials, a glue injection mold top cover is placed on the conveyor belt of the top cover conveyor, a support conveyor is arranged in front of the glue injection workbench and on one side close to the LED raw materials, a glue injection mold base is placed on the conveyor belt of the support conveyor, a baking structure is arranged at the discharge end of the glue injection workbench, a group of support sliding guide rails are fixedly installed between the top of the glue injection workbench and the inside of the baking structure, the displacement structure comprises a top plate, and a movable through hole is formed in one side of the top end of the top plate in a penetrating manner, the glue injection structure is fixedly arranged on the other side of the upper top end of the top plate, the double-shaft motor is fixedly arranged on one side of the upper top end of the top plate, which is positioned at the movable through hole, the long shaft is rotatably arranged on the other side of the upper top end of the top plate, which is positioned at the movable through hole, the transmission structure I is arranged between the driving end of the double-shaft motor and the long shaft, the upper surface of the transmission structure I is fixedly connected with the moving assembly, the bottom of the moving assembly is slidably connected with the top of the top plate, the moving assembly comprises a displacement mounting plate, the displacement mounting plate is slidably connected with a push rod mounting plate through a group of sliding rails arranged at the upper top end of the displacement mounting plate, electric push rods are fixedly arranged on both sides of the upper top end of the push rod mounting plate, the movable, and the one end of push rod plate screw rod is passed through the bearing frame and is rotated with the displacement mounting panel and be connected, the other end fixed mounting of push rod plate screw rod has driving motor one, and fixed connection between driving motor one and the displacement mounting panel, transmission structure one comprises two sprockets and a chain, and connects through chain drive between two sprockets.
As a further scheme of the invention: the clamping structure comprises an installation frame, the bottom of the installation frame is open, a partition plate is fixedly installed in an inner cavity of the installation frame, one side of the bottom of the lower portion of the partition plate is respectively rotatably installed with a pneumatic installation plate unit screw rod and a sucker installation plate screw rod, the other side of the lower portion of the partition plate is respectively fixedly installed with a first slide rod and a second slide rod, a sucker installation plate is arranged between the second slide rod and the sucker installation plate screw rod, the lower portion of the sucker installation plate is fixedly connected with a T-shaped seat, a group of vacuum suckers are respectively and alternately installed on the protruding edges of the two sides of the T-shaped seat, a sucker pipeline is fixedly installed at the upper top end of the sucker installation plate, the air outlet of the sucker pipeline is fixedly connected with the suction end of the vacuum sucker, a pneumatic element installation plate is arranged between the first slide rod and the pneumatic installation plate unit screw rod, and an inlet and an outlet are formed in the middle portion of the upper top end of the pneumatic element installation plate, the pneumatic extrusion device comprises a pneumatic piece mounting plate, a cushion block, a pneumatic extrusion unit, a pneumatic pushing block, a clamp, a guide rod, a pneumatic pipeline, an air pump, a T-shaped connecting pipe, two solenoid valves I, two air outlets, two air inlets and two air outlets, wherein the two sides of the upper top end of the pneumatic piece mounting plate are both provided with sliding notches in a penetrating manner, the two sides of the upper top end of the pneumatic piece mounting plate are both fixedly provided with the pneumatic extrusion unit through the cushion block, the movable end of the pneumatic extrusion unit is fixedly connected with the pneumatic pushing block, the bottom of the pneumatic pushing block is fixedly connected with the clamp, the pneumatic pushing block is slidably connected with the guide rod through a sliding hole arranged on the pneumatic pushing block, one end of the guide rod is fixedly connected with the inner wall of a mounting frame, the outer wall of the guide rod is sleeved with a strong spring, the upper top end of the inner wall of the mounting frame is fixedly provided with the pneumatic pipeline, the air outlet end of the pneumatic pipeline is fixedly connected with the pneumatic extrusion unit, the upper top end of the baffle is fixedly provided with the T-shaped connecting pipe, the lower tuyere of T shape connecting pipe is connected with metal collapsible tube, and metal collapsible tube and sucking disc pipeline fixed connection, one side fixed mounting on top has pneumatic motor two on the baffle, the transmission shaft is installed through the bearing frame rotation in one side of low side under the baffle, be provided with transmission structure two between the drive end of pneumatic motor two and the transmission shaft, all be provided with transmission structure three between the one end of transmission shaft and the pneumatic mounting panel unit screw rod and between the other end of transmission shaft and the sucking disc mounting panel screw rod.
As a still further scheme of the invention: the pneumatic extrusion unit comprises a sleeve shell, an air inlet installation head is installed on one side of the top of the sleeve shell, the sleeve shell is connected with a telescopic rod through a sliding hole in sliding mode, the telescopic rod is located on one end of the inside of the sleeve shell and is fixedly connected with a piston plate, a sealing ring is installed on the outer wall of the piston plate in a bonding mode, an air outlet pipe is installed on the other side of the sleeve shell in an alternating mode, and a second electromagnetic valve is installed at the air outlet of the air outlet pipe in a fixed mode.
As a still further scheme of the invention: the second transmission structure consists of two bevel gears which are matched with each other and are meshed with each other, the second transmission structure is consistent with the third transmission structure in structure, one side of the upper top end of the sucker mounting plate is provided with a threaded hole matched with the screw rod of the sucker mounting plate in a penetrating way, the sucker mounting plate is in transmission connection with the sucker mounting plate screw through a threaded hole, the other side of the upper top end of the sucker mounting plate is provided with a sliding hole matched with the sliding rod, the sucker mounting plate is connected with the sliding rod II in a sliding way through a sliding hole, one side of the upper top end of the pneumatic mounting plate is provided with a threaded hole matched with the screw rod of the pneumatic mounting plate unit in a penetrating way, and the pneumatic piece mounting plate is in transmission connection with the screw of the pneumatic mounting plate unit through a threaded hole, the other side of the upper top end of the pneumatic piece mounting plate penetrates through a sliding hole matched with the first sliding rod, and the pneumatic piece mounting plate is in sliding connection with the first sliding rod through the sliding hole.
As a still further scheme of the invention: the die cavity with LED raw materials looks adaptation is seted up to the last top of injecting glue mould base, the equal fixed mounting in four corners on top has the locating lever on injecting glue mould base, the locating hole of seting up with locating lever looks adaptation is all run through in the four corners on top on the injecting glue mould top cap, the central point at top runs through and has seted up the notes runner on injecting glue mould top cap, the equal fixed mounting in both sides of low side has the slide with support sliding guide looks adaptation under the injecting glue mould base, the middle part fixed mounting of injecting glue mould base bottom has protruding piece.
As a still further scheme of the invention: the last top of injecting glue workstation runs through and has seted up the promotion opening, the both sides of low side all rotate through the bearing frame and install the sprocket shaft under the injecting glue workstation, two be provided with drive structure four between the sprocket shaft, the outward appearance of drive structure four is personally submitted equidistance fixed mounting and is had a plurality of promotion flanges, the opposite side fixed mounting of low side has driving motor three under the injecting glue workstation, and the driven end fixed connection of the drive end of driving motor three and the sprocket shaft of one side, drive structure four comprises two sprockets and a chain, and connects through chain drive between two sprockets.
As a still further scheme of the invention: toast the structure including toasting the case, and toast the both sides of case and all run through and seted up the material and import and export, toast the inside front of case and the equal fixed mounting in back have a set of heating rod.
As a still further scheme of the invention: fixedly connected with extrusion roller mounting panel between the lower low side of roof and the lower low side of toasting the incasement wall, the lower low side of extrusion roller mounting panel and the one side that is close to the roof are the slope setting, the lower low side of extrusion roller mounting panel is the equidistance and bonds and installs a plurality of rubber blocks, the lower low side fixed mounting of rubber block has universal ball.
A LED screen overall packaging system and a packaging method thereof are disclosed, the packaging steps are as follows:
s1: the LED raw material is placed on a conveyor belt of a raw material conveyor, a top cover of an injection mold is placed on a conveyor belt of a top cover conveyor, a base of the injection mold is placed on a conveyor belt of a support conveyor, the material is conveyed to a feeding end of an injection work table by the conveyor, then a long shaft is driven to rotate by the rotation of a displacement structure under the transmission action of a transmission structure I, a chain of the transmission structure I is in a circumferential rotating state at the moment and can drive a moving assembly to transversely move left and right due to the fixed connection between the chain and the moving assembly, meanwhile, a driving motor I drives a push rod plate screw to rotate, under the transmission action of the push rod plate screw and a threaded sleeve, a push rod mounting plate can be driven to move and adjust front and back, a clamping structure can move and adjust along with the push rod screw, and the stretching of an electric push rod can drive a clamping structure to adjust the vertical height, the workpiece is grabbed or put down, the clamping structure can move in multiple directions at the moment, the base of the glue injection mold is grabbed onto the glue injection workbench by the clamping structure, then the support conveyor is grabbed and placed into the mold cavity of the base of the glue injection mold, and finally the top cover of the glue injection mold is covered on the top of the base of the glue injection mold, so that mechanical automatic feeding is realized, manual continuous feeding operation is not needed, the manual auxiliary participation links are effectively reduced, grabbing and placing of three different workpieces can be completed by one clamping structure, coordinated use of a plurality of mechanical arms is not needed, and the use and manufacturing cost is reduced;
s2: the grasping steps of the specific clamping structure are as follows: when the base and the top cover of the glue injection mold are grabbed, the base and the top cover of the glue injection mold are attracted and grabbed by a vacuum chuck, a pneumatic motor drives a transmission shaft to rotate through a transmission structure II, and a transmission structure III arranged at two ends of the transmission shaft drives a sucker mounting plate screw and a pneumatic mounting plate unit screw to rotate simultaneously, because the sucker mounting plate screw, the sucker mounting plate and the pneumatic mounting plate unit screw and the pneumatic mounting plate are in a screw transmission mode, when the sucker mounting plate moves downwards, the pneumatic mounting plate moves upwards, otherwise, the sucker mounting plate moves upwards, the pneumatic mounting plate moves downwards, the sucker mounting plate screw passes through an inlet and an outlet to enter and exit the inside of the mounting frame, then, a first electromagnetic valve close to a pneumatic pipeline is closed, and a first electromagnetic valve far away from the pneumatic pipeline is opened, when the vacuum chuck is contacted with a workpiece, the air pump sucks air, negative pressure is conducted by the metal hose and the chuck pipeline in sequence, so that the workpiece is adsorbed, when the LED raw material needs to be clamped, the pneumatic piece mounting plate descends and the chuck mounting plate ascends, then the first electromagnetic valve close to the pneumatic pipeline is opened, the first electromagnetic valve far away from the pneumatic pipeline is closed, the air pump continuously transmits air to the inside of the pneumatic pipeline through the T-shaped connecting pipe, the air enters the inside of the sleeve shell through the pneumatic pipeline and pushes the piston plate to one side of the telescopic rod, at the moment, the pneumatic pushing block compresses the powerful spring, when the LED raw material is positioned between the two clamps, the air pump stops working, the second electromagnetic valve is opened to release the air in the sleeve shell, and under the elastic reset of the guide rod, the two clamps move towards the LED raw material, so that the LED raw material is clamped through the two clamps, the clamping device can be switched between two different clamping modes, so that clamping modes of different materials are realized, and meanwhile, due to the adoption of the negative pressure and pneumatic modes, the air pump is adopted, so that the cost is further reduced;
s3: when the base of the glue injection mould is placed on the top of the glue injection worktable, the slide seat is just in contact with the support sliding guide rail, the slide seat is in sliding contact with the support sliding guide rail, the slide seat is convenient to push and move, the position of the support sliding guide rail is limited, and the stability of packaging is ensured, then, the driving motor three drives a chain wheel shaft to rotate, under the transmission action of the transmission structure four, the two chain wheel shafts rotate simultaneously, the convex plate is pushed to rotate in a circumferential shape, and the convex plate is pushed to contact and block with the convex block when rotating, at the moment, the support sliding guide rail is driven to move towards the direction of the baking structure by the thrust of the convex plate, the base of the glue injection mould is driven to move forwards one by one under the action of the thrust, the stability of movement is ensured, backward slippage is not easy to occur, when the glue injection port of the top cover of the glue injection mould is positioned right below the discharge port of the glue injection structure, a glue gun on the glue injection structure injects glue into the mold cavity to realize glue injection;
s4: and the glue filling and the long baking are all carried out by adopting a mechanized mode, manual assistance coordination is not needed, the improvement of the working efficiency is facilitated, and meanwhile, when the die moves below the top plate and inside the baking oven, the universal ball can gradually extrude the die seat from the top of the top cover of the glue injection die, so that the tightness of contact between the top cover of the glue injection die and the base of the glue injection die is facilitated, the glue filling effect is facilitated to be improved, the defective rate is reduced, and the benefit is improved.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention places LED raw materials on a conveyor belt of a raw material conveyor, places a top cover of an injection mold on the conveyor belt of a top cover conveyor, places a base of the injection mold on the conveyor belt of a bracket conveyor, conveys the materials to a feed end of an injection worktable by the conveyor, then drives a long shaft to rotate by the rotation of a displacement structure under the transmission action of a transmission structure I, at the moment, a chain of the transmission structure I is in a circumferential rotation state, can drive a moving assembly to transversely move left and right due to the fixed connection between the chain and the moving assembly, simultaneously drives a push rod plate screw rod to rotate by a driving motor I, can drive a push rod mounting plate to move front and back under the transmission action of the push rod plate screw rod and a threaded sleeve, and drives a clamping structure to move and adjust along with the push rod, and the stretching of an electric push rod can drive the clamping structure to vertically adjust the height, snatch or put down the work piece, the tight structure of clamp can carry out multidirectional removal this moment, grab the injecting glue workstation with injecting glue mould base earlier by pressing from both sides tight structure, then grasp bracket conveyor and put into the die cavity of injecting glue mould base, cover the top of injecting glue mould base with injecting glue mould top cap at last, mechanized automatic feeding has been realized this moment, need not artificial incessant material loading operation, the effectual supplementary participation link that has reduced, and the snatching of three kinds of different work pieces of can accomplishing of a tight structure of clamp is placed, need not the coordinated use of a plurality of manipulators, the cost of use with the preparation has been reduced.
2. The grabbing steps of the specific clamping structure are as follows: when the base and the top cover of the glue injection mold are grabbed, the base and the top cover of the glue injection mold are attracted and grabbed by a vacuum chuck, a pneumatic motor drives a transmission shaft to rotate through a transmission structure II, and a transmission structure III arranged at two ends of the transmission shaft drives a sucker mounting plate screw and a pneumatic mounting plate unit screw to rotate simultaneously, because the sucker mounting plate screw, the sucker mounting plate and the pneumatic mounting plate unit screw and the pneumatic mounting plate are in a screw transmission mode, when the sucker mounting plate moves downwards, the pneumatic mounting plate moves upwards, otherwise, the sucker mounting plate moves upwards, the pneumatic mounting plate moves downwards, the sucker mounting plate screw passes through an inlet and an outlet to enter and exit the inside of the mounting frame, then, a first electromagnetic valve close to a pneumatic pipeline is closed, and a first electromagnetic valve far away from the pneumatic pipeline is opened, when the vacuum chuck is contacted with a workpiece, the air pump sucks air, negative pressure is conducted by the metal hose and the chuck pipeline in sequence, so that the workpiece is adsorbed, when the LED raw material needs to be clamped, the pneumatic piece mounting plate descends and the chuck mounting plate ascends, then the first electromagnetic valve close to the pneumatic pipeline is opened, the first electromagnetic valve far away from the pneumatic pipeline is closed, the air pump continuously transmits air to the inside of the pneumatic pipeline through the T-shaped connecting pipe, the air enters the inside of the sleeve shell through the pneumatic pipeline and pushes the piston plate to one side of the telescopic rod, at the moment, the pneumatic pushing block compresses the powerful spring, when the LED raw material is positioned between the two clamps, the air pump stops working, the second electromagnetic valve is opened to release the air in the sleeve shell, and under the elastic reset of the guide rod, the two clamps move towards the LED raw material, so that the LED raw material is clamped through the two clamps, thereby realized a fixture device, can switch two kinds of different clamping modes, and then realized the clamping mode to different materials, simultaneously, owing to the negative pressure and the pneumatic mode that adopt, all adopt an air pump to use, further reduce cost.
3. When the base of the glue injection mould is placed on the top of the glue injection worktable, the slide seat is just in contact with the support sliding guide rail, the slide seat is in sliding contact with the support sliding guide rail, the slide seat is convenient to push and move, the position of the support sliding guide rail is limited, and the stability of packaging is ensured, then the driving motor three drives the chain wheel shaft to rotate, under the transmission action of the transmission structure four, the two chain wheel shafts rotate simultaneously, the convex plate is pushed to rotate in a circumferential shape, and the convex plate is pushed to contact and block with the convex block when rotating, at the moment, the support sliding guide rail is driven to move towards the direction of the baking structure by the thrust of the convex plate, under the action of the thrust, the base of the glue injection mould is driven to move forwards one by one, the stability of movement is ensured, backward slippage is not easy to occur, when the glue injection port of the top cover of the glue injection mould is positioned under the discharge port of the glue injection structure, glue guns on the glue injection structures inject glue into the die cavities to achieve glue injection.
4. The mold after glue pouring is finished can be pushed to the interior of the baking structure by the mold at the rear, finally the mold can be subjected to long baking in the baking structure, so that the integrated operation of glue pouring and long baking is realized, the glue pouring and long baking are both fed in a mechanized mode, manual assistance and coordination are not needed, the work efficiency is improved, meanwhile, when the mold moves below the top plate and in the baking box, the universal balls can gradually extrude the mold base from the top of the top cover of the glue pouring mold, the contact tightness between the top cover of the glue pouring mold and the base of the glue pouring mold is facilitated, the glue pouring effect is improved, the defective rate is reduced, and the benefit is improved.
Drawings
FIG. 1 is a schematic structural diagram of an LED screen complete packaging system;
FIG. 2 is a top view of a top plate in an LED screen full scale packaging system;
FIG. 3 is a top view of a displacement mounting plate in an LED screen full scale packaging system;
FIG. 4 is a cross-sectional view of a mounting frame in an LED screen full scale packaging system;
FIG. 5 is a cross-sectional view of a sleeve housing in an LED screen full scale packaging system;
FIG. 6 is an enlarged schematic view of the LED screen overall packaging system at A in FIG. 4;
FIG. 7 is a front view of a glue injection station in an LED screen full scale packaging system;
FIG. 8 is a top view of an injection mold base, LED raw materials and a top cover of the injection mold in an LED screen full scale packaging system;
FIG. 9 is a side view of an injection mold base in an LED screen full scale packaging system;
FIG. 10 is a top cross-sectional view of a baking oven in an LED screen complete package system;
FIG. 11 is a front view of a squeeze roller mounting plate in an LED screen full scale packaging system.
In the figure: the glue injection molding machine comprises a glue injection workbench 1, a support sliding guide rail 2, a pushing through hole 3, a support conveyor 4, a glue injection mold base 5, an LED raw material 6, a glue injection mold top cover 7, a raw material conveyor 8, a top cover conveyor 9, a displacement structure 10, an extrusion roller mounting plate 11, a baking structure 12, a long shaft 13, a movable through hole 14, a glue injection structure 15, a top plate 16, a transmission structure I17, a moving assembly 18, a double-shaft motor 19, a driving motor I20, a push rod plate screw 21, a push rod mounting plate 22, an electric push rod 23, a clamping structure 24, a weight reduction hole 25, a displacement mounting plate 26, a slide rod I27, a slide rod II 28, a mounting frame 29, a partition plate 30, an air pump 31, a T-shaped connecting pipe 32, a solenoid valve I33, a pneumatic pipeline 34, a pneumatic extrusion unit 35, a pneumatic pushing block 36, a strong spring 37, a guide rod 38, a sliding groove 39, a clamp 40, a pneumatic piece mounting plate 41, a pneumatic mounting plate unit screw 42, a rubber injection mold base, a rubber base, the device comprises a sucker mounting plate screw 43, a vacuum sucker 44, a T-shaped seat 45, a metal hose 46, an inlet and an outlet 47, a sucker pipeline 48, a sucker mounting plate 49, a piston plate 50, an air outlet pipe 51, a second electromagnetic valve 52, a sealing ring 53, a sleeve shell 54, an expansion rod 55, a second pneumatic motor 56, a second transmission structure 57, a transmission shaft 58, a third transmission structure 59, a third driving motor 60, a pushing convex plate 61, a fourth transmission structure 62, a chain wheel shaft 63, a convex block 64, a sliding seat 65, a baking box 66, a heating rod 67, a rubber block 68 and universal balls 69.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 11, the invention provides a technical scheme, which includes a displacement structure 10, a glue injection workbench 1 is arranged below the displacement structure 10, a raw material conveyor 8 is arranged at one side of the glue injection workbench 1, LED raw materials 6 are placed on a conveyor belt of the raw material conveyor 8, a top cover conveyor 9 is arranged at the rear of the glue injection workbench 1 and at one side close to the LED raw materials 6, a glue injection mold top cover 7 is placed on the conveyor belt of the top cover conveyor 9, a support conveyor 4 is arranged at the front of the glue injection workbench 1 and at one side close to the LED raw materials 6, a glue injection mold base 5 is placed on the conveyor belt of the support conveyor 4, a baking structure 12 is arranged at a discharge end of the glue injection workbench 1, a group of support sliding guide rails 2 is fixedly arranged between the top of the glue injection workbench 1 and the inside of the baking structure 12, the displacement structure 10 includes a top plate 16, one side of the upper top end of the top plate 16 is provided with a movable through hole 14 in a penetrating manner, the other side of the upper top end of the top plate 16 is fixedly provided with a glue injection structure 15, the upper top end of the top plate 16 and one side of the movable through hole 14 are fixedly provided with a double-shaft motor 19, the other side of the upper top end of the top plate 16 and the other side of the movable through hole 14 are rotatably provided with a long shaft 13 through a bearing seat, a transmission structure I17 is arranged between the driving end of the double-shaft motor 19 and the long shaft 13, the upper surface of the transmission structure I17 is fixedly connected with a moving assembly 18, the bottom of the moving assembly 18 is slidably connected with the top of the top plate 16, the moving assembly 18 comprises a displacement mounting plate 26, the displacement mounting plate 26 is slidably connected with a push rod mounting plate 22 through a group of sliding rails arranged at the upper top end of the displacement mounting plate 26, electric push rods 23 are fixedly arranged at two sides of the upper top end of the push rod mounting plate 22, and a clamping structure 24 is fixedly connected with the movable end of the electric push rod 23, push rod mounting panel 22 installs push rod plate screw rod 21 through its lower thread bush screw thread of low end installation, and push rod plate screw rod 21's one end passes through the bearing frame and is connected with displacement mounting panel 26 rotation, and push rod plate screw rod 21's other end fixed mounting has driving motor one 20, and fixed connection between driving motor one 20 and the displacement mounting panel 26, and transmission structure one 17 comprises two sprocket and a chain, and connects through chain drive between two sprocket.
The clamping structure 24 comprises a mounting frame 29, the bottom of the mounting frame 29 is open, a partition plate 30 is fixedly mounted in an inner cavity of the mounting frame 29, a pneumatic mounting plate unit screw 42 and a sucker mounting plate screw 43 are respectively rotatably mounted on one side of the lower bottom end of the partition plate 30, a first slide rod 27 and a second slide rod 28 are respectively fixedly mounted on the other side of the lower bottom end of the partition plate 30, a sucker mounting plate 49 is arranged between the second slide rod 28 and the sucker mounting plate screw 43, a T-shaped seat 45 is fixedly connected to the lower bottom end of the sucker mounting plate 49, a group of vacuum suckers 44 are respectively and alternately mounted on raised edges on two sides of the T-shaped seat 45, a sucker pipeline 48 is fixedly mounted on the upper top end of the sucker mounting plate 49, an air outlet of the sucker pipeline 48 is fixedly connected with an air suction end of the vacuum sucker 44, a pneumatic element mounting plate 41 is arranged between the first slide rod 27 and the pneumatic mounting plate unit screw 42, and an inlet 47 is formed in the middle of the upper top end of the pneumatic element mounting plate 41, the pneumatic part mounting plate 41 is provided with sliding notches 39 on both sides of the upper top end thereof, the pneumatic part mounting plate 41 is provided with pneumatic extrusion units 35 on both sides of the upper top end thereof through cushion blocks, the movable end of the pneumatic extrusion unit 35 is fixedly connected with a pneumatic pushing block 36, the bottom of the pneumatic pushing block 36 is fixedly connected with a clamp 40, the pneumatic pushing block 36 is slidably connected with a guide rod 38 through a sliding hole formed thereon, one end of the guide rod 38 is fixedly connected with the inner wall of the mounting frame 29, the outer wall of the guide rod 38 is sleeved with a strong spring 37, the upper top end of the inner wall of the mounting frame 29 is fixedly provided with a pneumatic pipeline 34, the air outlet end of the pneumatic pipeline 34 is fixedly connected with the air inlet end of the pneumatic extrusion unit 35, the upper top end of the partition plate 30 is fixedly provided with an air pump 31, the working port of the air pump 31 is fixedly connected with a T-shaped connecting pipe 32, and the upper air port of the T-shaped connecting pipe 32 is fixedly connected with the pneumatic pipeline 34, two first electromagnetic valves 33 are fixedly mounted on the T-shaped connecting pipe 32, a lower air port of the T-shaped connecting pipe 32 is connected with a metal hose 46, the metal hose 46 is fixedly connected with a sucker pipeline 48, a second pneumatic motor 56 is fixedly mounted on one side of the upper top end of the partition plate 30, a transmission shaft 58 is rotatably mounted on one side of the lower end of the partition plate 30 through a bearing seat, a second transmission structure 57 is arranged between the driving end of the second pneumatic motor 56 and the transmission shaft 58, and a third transmission structure 59 is arranged between one end of the transmission shaft 58 and the pneumatic mounting plate unit screw rod 42 and between the other end of the transmission shaft 58 and the sucker mounting plate screw rod 43.
The pneumatic extrusion unit 35 comprises a sleeve shell 54, an air inlet installation head is installed on one side of the top of the sleeve shell 54, an expansion link 55 is connected to the sleeve shell 54 through a sliding hole formed in one side of the sleeve shell, the expansion link 55 is located on one end of the inside of the sleeve shell 54 and fixedly connected with a piston plate 50, a sealing ring 53 is installed on the outer wall of the piston plate 50 in a bonding mode, an air outlet pipe 51 is installed on the other side of the sleeve shell 54 in a penetrating mode, and a second electromagnetic valve 52 is installed on an air outlet of the air outlet pipe 51 in a fixed mode.
The second transmission structure 57 consists of two bevel gears which are matched with each other, the two bevel gears are meshed with each other, the second transmission structure 57 has the same structure as the third transmission structure 59, one side of the upper top end of the sucker mounting plate 49 is provided with a threaded hole which is matched with the sucker mounting plate screw 43 in a penetrating way, the sucker mounting plate 49 is in transmission connection with the sucker mounting plate screw 43 through a threaded hole, the other side of the upper top end of the sucker mounting plate 49 is provided with a sliding hole matched with the sliding rod II 28 in a penetrating way, the sucking disc mounting plate 49 is connected with the second sliding rod 28 in a sliding way through a sliding hole, one side of the upper top end of the pneumatic element mounting plate 41 is provided with a threaded hole matched with the screw rod 42 of the pneumatic mounting plate unit in a penetrating way, and the pneumatic piece mounting plate 41 is in transmission connection with the screw 42 of the pneumatic mounting plate unit through a threaded hole, the other side of the upper top end of the pneumatic piece mounting plate 41 is penetrated and provided with a sliding hole matched with the first sliding rod 27, and the pneumatic piece mounting plate 41 is in sliding connection with the first sliding rod 27 through the sliding hole.
The die cavity with 6 looks adaptations of LED raw materials is seted up to the last top of injecting glue mould base 5, the equal fixed mounting in four corners on top has the locating lever on injecting glue mould base 5, the locating hole with locating lever looks adaptations is all run through and sets up in the four corners on top on injecting glue mould top cap 7, the central point at top runs through and sets up the sprue gate on injecting glue mould top cap 7, the equal fixed mounting in both sides of lower side has the slide 65 with 2 looks adaptations of support sliding guide rail under injecting glue mould base 5, the middle part fixed mounting of injecting glue mould base 5 bottom has protruding piece 64.
Last top of injecting glue workstation 1 runs through and has seted up promotion opening 3, the both sides of injecting glue workstation 1 lower low side all rotate through the bearing frame and install sprocket shaft 63, be provided with transmission structure four 62 between two sprocket shafts 63, transmission structure four 62's outward appearance is equidistance fixed mounting has a plurality of promotion convex plates 61, the opposite side fixed mounting of injecting glue workstation 1 lower low side has driving motor three 60, and the driven end fixed connection of the drive end of driving motor three 60 and the sprocket shaft 63 of one side, transmission structure four 62 comprises two sprockets and a chain, and connect through chain drive between two sprockets.
Fixedly connected with extrusion roller mounting panel 11 between the lower low end of roof 16 and the lower low end of toasting the case 66 inner wall, the lower low end of extrusion roller mounting panel 11 and be close to one side of roof 16 and be the slope setting, and the lower low end of extrusion roller mounting panel 11 is the equidistance bonding and installs a plurality of rubber blocks 68, and the lower low end fixed mounting of rubber block 68 has universal ball 69.
A LED screen overall packaging system and a packaging method thereof are disclosed, the packaging steps are as follows:
s1: the LED raw material 6 is placed on a conveying belt of a raw material conveyor 8, a top cover 7 of an injection mold is placed on a conveying belt of a top cover conveyor 9, a base 5 of the injection mold is placed on a conveying belt of a support conveyor 4, the materials are conveyed to a feeding end of an injection work table 1 by the conveyor, then a long shaft 13 is driven to rotate by the rotation of a displacement structure 10 under the transmission action of a transmission structure I17, at the moment, a chain of the transmission structure I17 is in a circumferential rotation state and can drive a moving assembly 18 to move left and right transversely due to the fixed connection between the chain and the moving assembly 18, meanwhile, a driving motor I20 drives a push rod plate screw 21 to rotate, under the transmission action of the push rod plate screw 21 and a threaded sleeve, a push rod mounting plate 22 can be driven to move back and forth and adjust, a clamping structure 24 moves and adjusts along with the chain, and the electric push rod 23 can drive a clamping structure 24 to adjust the vertical height, workpieces are grabbed or put down, the clamping structure 24 can move in multiple directions, the clamping structure 24 first grabs the glue injection mold base 5 onto the glue injection workbench 1, then the support conveyor 4 is grabbed and placed into the mold cavity of the glue injection mold base 5, and finally the glue injection mold top cover 7 covers the top of the glue injection mold base 5, so that mechanical automatic feeding is realized, manual continuous feeding operation is not needed, manual auxiliary participation links are effectively reduced, grabbing and placing of three different workpieces can be completed by one clamping structure 24, coordinated use of a plurality of manipulators is not needed, and use and manufacturing costs are reduced;
s2: the specific gripping steps of the gripping structure 24 are as follows: when the glue injection mold base 5 and the glue injection mold top cover 7 are grabbed, the glue injection mold base 5 and the glue injection mold top cover 7 are attracted and grabbed by the vacuum chuck 44, the pneumatic motor II 56 drives the transmission shaft 58 to rotate through the transmission structure II 57, the transmission structures III 59 arranged at the two ends of the transmission shaft 58 simultaneously drive the chuck mounting plate screw 43 and the pneumatic mounting plate unit screw 42 to rotate, the chuck mounting plate screw 43, the chuck mounting plate 49, the pneumatic mounting plate unit screw 42 and the pneumatic element mounting plate 41 are in threaded transmission, when the chuck mounting plate 49 moves downwards, the pneumatic element mounting plate 41 moves upwards, otherwise, the chuck mounting plate 49 moves upwards, the pneumatic element mounting plate 41 moves downwards, the chuck mounting plate 49 moves downwards, the chuck mounting plate screw 43 enters and exits the inside of the mounting frame 29 through the inlet and outlet 47, and then the first electromagnetic valve 33 close to the pneumatic pipeline 34 is closed, opening the first electromagnetic valve 33 far away from the pneumatic pipeline 34, after the vacuum sucker 44 contacts the workpiece, the air pump 31 sucks air, the negative pressure is sequentially conducted by the metal hose 46 and the sucker pipeline 48, further the workpiece is sucked, when the LED raw material 6 needs to be clamped, the pneumatic piece mounting plate 41 descends, the sucker mounting plate 49 ascends, then, the first electromagnetic valve 33 close to the pneumatic pipeline 34 is opened, the first electromagnetic valve 33 far away from the pneumatic pipeline 34 is closed, the air pump 31 continuously transmits air to the inside of the pneumatic pipeline 34 through the T-shaped connecting pipe 32, the air enters the inside of the sleeve shell 54 through the pneumatic pipeline 34 and pushes the piston plate 50 to one side of the telescopic rod 55, at the moment, the pneumatic pushing block 36 compresses the strong spring 37, when the LED raw material 6 is positioned between the two clamps 40, the air pump 31 stops working, the second electromagnetic valve 52 is opened to discharge the air inside of the sleeve shell 54, under the elastic reset of the guide rod 38, the two clamps 40 move towards the LED raw material 6, and then the LED raw material 6 is clamped through the two clamps 40, so that a clamp device is realized, two different clamping modes can be switched, and further clamping modes of different materials are realized, and meanwhile, due to the adoption of the negative pressure and pneumatic modes, the air pump 31 is adopted, so that the cost is further reduced;
s3: when the base 5 of the glue injection mold is placed on the top of the glue injection worktable 1, the slide carriage 65 is just in contact with the support sliding guide rail 2, the slide carriage 65 is in sliding contact with the support sliding guide rail 2, so that the slide carriage is convenient to push and move, the position of the support sliding guide rail 2 is limited, the stability of packaging is guaranteed, then, the driving motor three 60 drives one chain wheel shaft 63 to rotate, under the transmission action of the transmission structure four 62, the two chain wheel shafts 63 rotate simultaneously, at the same time, the pushing convex plate 61 also rotates in a circumferential shape, when the pushing convex plate 61 rotates, the pushing convex plate 61 can contact and block the convex block 64, at the same time, the thrust of the pushing convex plate 61 drives the support sliding guide rail 2 to move towards the direction of the baking structure 12, under the thrust, the pushing of the base 5 of the glue injection mold is driven to move forwards one by one, and the stability of movement is guaranteed, backward slippage is not easy to occur, when the glue injection opening of the top cover 7 of the glue injection mold is positioned right below the discharge opening of the glue injection structure 15, a glue gun on the glue injection structure 15 injects glue into the mold cavity, and glue injection is realized;
s4: and glue filling and long roast all adopting mechanized mode to carry out the material loading, need not the manual work and assist the coordination, do benefit to and improve work efficiency, simultaneously, when the mould 16 below with toast the inside removal of case 66, universal ball 69 can be followed the top of injecting glue mould top cap 7 and progressively extrudeed the mould seat, do benefit to the compactness of making contact between injecting glue mould top cap 7 and the injecting glue mould base 5, thereby be favorable to improving the effect of glue filling, reduced the defective percentage, improved the benefit.
The working principle of the invention is as follows:
when the LED injection molding machine is used, an LED raw material 6 is placed on a conveying belt of a raw material conveyor 8, an injection mold top cover 7 is placed on a conveying belt of a top cover conveyor 9, an injection mold base 5 is placed on a conveying belt of a support conveyor 4, the materials are conveyed to a feeding end of an injection work table 1 by the conveyor, then a long shaft 13 is driven to rotate by the rotation of a displacement structure 10 under the transmission action of a transmission structure I17, a chain of the transmission structure I17 is in a circumferential rotation state at the moment, the moving assembly 18 can be driven to transversely move left and right due to the fixed connection between the chain and the moving assembly 18, meanwhile, a driving motor I20 drives a push rod plate screw rod 21 to rotate, under the transmission action of the push rod plate screw rod 21 and a threaded sleeve, a push rod mounting plate 22 can be driven to move back and forth to adjust, and a clamping structure 24 moves to adjust along with the push rod screw rod 21, the electric push rod 23 can drive the clamping structure 24 to adjust the vertical height to grab or put down a workpiece, the clamping structure 24 can move in multiple directions, the clamping structure 24 firstly grabs the glue injection mold base 5 onto the glue injection workbench 1, then the support conveyor 4 is tightly grabbed and placed into the mold cavity of the glue injection mold base 5, and finally the glue injection mold top cover 7 is covered on the top of the glue injection mold base 5, so that mechanical automatic feeding is realized, manual continuous feeding operation is not needed, manual auxiliary participation links are effectively reduced, one clamping structure 24 can grab and place three different workpieces, coordinated use of multiple mechanical hands is not needed, and use and manufacturing costs are reduced;
the specific gripping steps of the gripping structure 24 are as follows: when the glue injection mold base 5 and the glue injection mold top cover 7 are grabbed, the glue injection mold base 5 and the glue injection mold top cover 7 are attracted and grabbed by the vacuum chuck 44, the pneumatic motor II 56 drives the transmission shaft 58 to rotate through the transmission structure II 57, the transmission structures III 59 arranged at the two ends of the transmission shaft 58 simultaneously drive the chuck mounting plate screw 43 and the pneumatic mounting plate unit screw 42 to rotate, the chuck mounting plate screw 43, the chuck mounting plate 49, the pneumatic mounting plate unit screw 42 and the pneumatic element mounting plate 41 are in threaded transmission, when the chuck mounting plate 49 moves downwards, the pneumatic element mounting plate 41 moves upwards, otherwise, the chuck mounting plate 49 moves upwards, the pneumatic element mounting plate 41 moves downwards, the chuck mounting plate 49 moves downwards, the chuck mounting plate screw 43 enters and exits the inside of the mounting frame 29 through the inlet and outlet 47, and then the first electromagnetic valve 33 close to the pneumatic pipeline 34 is closed, opening the first electromagnetic valve 33 far away from the pneumatic pipeline 34, after the vacuum sucker 44 contacts the workpiece, the air pump 31 sucks air, the negative pressure is sequentially conducted by the metal hose 46 and the sucker pipeline 48, further the workpiece is sucked, when the LED raw material 6 needs to be clamped, the pneumatic piece mounting plate 41 descends, the sucker mounting plate 49 ascends, then, the first electromagnetic valve 33 close to the pneumatic pipeline 34 is opened, the first electromagnetic valve 33 far away from the pneumatic pipeline 34 is closed, the air pump 31 continuously transmits air to the inside of the pneumatic pipeline 34 through the T-shaped connecting pipe 32, the air enters the inside of the sleeve shell 54 through the pneumatic pipeline 34 and pushes the piston plate 50 to one side of the telescopic rod 55, at the moment, the pneumatic pushing block 36 compresses the strong spring 37, when the LED raw material 6 is positioned between the two clamps 40, the air pump 31 stops working, the second electromagnetic valve 52 is opened to discharge the air inside of the sleeve shell 54, under the elastic reset of the guide rod 38, the two clamps 40 move towards the LED raw material 6, and then the LED raw material 6 is clamped through the two clamps 40, so that a clamp device is realized, two different clamping modes can be switched, and further clamping modes of different materials are realized, and meanwhile, due to the adoption of the negative pressure and pneumatic modes, the air pump 31 is adopted, so that the cost is further reduced;
when the base 5 of the glue injection mold is placed on the top of the glue injection worktable 1, the slide carriage 65 is just in contact with the support sliding guide rail 2, the slide carriage 65 is in sliding contact with the support sliding guide rail 2, so that the slide carriage is convenient to push and move, the position of the support sliding guide rail 2 is limited, the stability of packaging is guaranteed, then, the driving motor three 60 drives one chain wheel shaft 63 to rotate, under the transmission action of the transmission structure four 62, the two chain wheel shafts 63 rotate simultaneously, at the same time, the pushing convex plate 61 also rotates in a circumferential shape, when the pushing convex plate 61 rotates, the pushing convex plate 61 can contact and block the convex block 64, at the same time, the thrust of the pushing convex plate 61 drives the support sliding guide rail 2 to move towards the direction of the baking structure 12, under the thrust, the pushing of the base 5 of the glue injection mold is driven to move forwards one by one, and the stability of movement is guaranteed, backward slippage is not easy to occur, when the glue injection opening of the top cover 7 of the glue injection mold is positioned right below the discharge opening of the glue injection structure 15, a glue gun on the glue injection structure 15 injects glue into the mold cavity, and glue injection is realized;
the mould after the encapsulating is accomplished, can be promoted to the inside of toasting structure 12 by the mould at rear, final mould can toast the inside of structure 12 and carry out long roast, and then realized the encapsulating and long roast integrated operation, and the encapsulating all adopts mechanized mode to carry out the material loading with long roast, need not the manual work and assist harmoniously, do benefit to and improve work efficiency, and simultaneously, when the mould is 16 below with toast the inside removal of case 66, universal ball 69 can be followed the top of injecting glue mould top cap 7 and progressively extrudeed the mould seat, do benefit to the compactness of making contact between injecting glue mould top cap 7 and the injecting glue mould base 5, thereby be favorable to improving the effect of encapsulating, the defective percentage has been reduced, and the benefit is improved.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. An LED screen full packaging system, comprising a displacement structure (10), characterized in that: a glue injection workbench (1) is arranged below the displacement structure (10), a raw material conveyor (8) is arranged on one side of the glue injection workbench (1), LED raw materials (6) are placed on a conveyor belt of the raw material conveyor (8), a top cover conveyor (9) is arranged at the rear of the glue injection workbench (1) and on one side close to the LED raw materials (6), a glue injection mold top cover (7) is placed on the conveyor belt of the top cover conveyor (9), a support conveyor (4) is arranged in front of the glue injection workbench (1) and on one side close to the LED raw materials (6), a glue injection mold base (5) is placed on the conveyor belt of the support conveyor (4), a baking structure (12) is arranged at the discharge end of the glue injection workbench (1), a group of support sliding guide rails (2) is fixedly arranged between the top of the glue injection workbench (1) and the interior of the baking structure (12), the displacement structure (10) comprises a top plate (16), one side of the top end of the top plate (16) is penetrated through and provided with a movable through hole (14), the other side of the top end of the top plate (16) is fixedly provided with a glue injection structure (15), the top end of the top plate (16) is fixedly provided with a double-shaft motor (19) on one side of the movable through hole (14), the other side of the top end of the top plate (16) on the movable through hole (14) is rotatably provided with a long shaft (13) through a bearing seat, a first transmission structure (17) is arranged between the driving end of the double-shaft motor (19) and the long shaft (13), the upper surface of the first transmission structure (17) is fixedly connected with a moving assembly (18), the bottom of the moving assembly (18) is slidably connected with the top of the top plate (16), the moving assembly (18) comprises a displacement mounting plate (26), and the displacement mounting plate (26) is slidably connected with a push rod mounting plate (22) through a group of slide rails mounted on the top end of the displacement mounting plate, the equal fixed mounting in both sides on top has electric putter (23) on push rod mounting panel (22), the expansion end fixedly connected with of electric putter (23) presss from both sides tight structure (24), push rod mounting panel (22) install push rod plate screw rod (21) through its lower extreme screw thread of screw thread sleeve of installation down, and the one end of push rod plate screw rod (21) passes through the bearing frame and rotates with displacement mounting panel (26) and be connected, the other end fixed mounting of push rod plate screw rod (21) has driving motor (20), and fixed connection between driving motor (20) and displacement mounting panel (26), drive structure (17) comprise two sprockets and a chain, and are connected through chain drive between two sprockets.
2. The LED screen full encapsulation system according to claim 1, wherein: the clamping structure (24) comprises an installation frame (29), the bottom of the installation frame (29) is open, a partition plate (30) is fixedly installed in an inner cavity of the installation frame (29), one side of the bottom end of the partition plate (30) is respectively rotatably installed on a pneumatic mounting plate unit screw rod (42) and a sucker mounting plate screw rod (43), the other side of the lower end of the partition plate (30) is respectively fixedly installed with a first sliding rod (27) and a second sliding rod (28), a sucker mounting plate (49) is arranged between the second sliding rod (28) and the sucker mounting plate screw rod (43), the lower end of the sucker mounting plate (49) is fixedly connected with a T-shaped seat (45), a group of vacuum suckers (44) are respectively installed on the protruding edges of the two sides of the T-shaped seat (45) in a penetrating manner, a sucker pipeline (48) is fixedly installed on the upper top end of the sucker mounting plate (49), and the air outlet of the sucker pipeline (48) is fixedly connected with the air suction end of the vacuum sucker (44), a pneumatic piece mounting plate (41) is arranged between the first sliding rod (27) and the screw rod (42) of the pneumatic mounting plate unit, the middle of the upper top end of the pneumatic piece mounting plate (41) is penetrated through and provided with an inlet and an outlet (47), the two sides of the upper top end of the pneumatic piece mounting plate (41) are penetrated through and provided with sliding groove openings (39), the two sides of the upper top end of the pneumatic piece mounting plate (41) are fixedly provided with pneumatic extrusion units (35) through cushion blocks, the movable end of each pneumatic extrusion unit (35) is fixedly connected with a pneumatic pushing block (36), the bottom of each pneumatic pushing block (36) is fixedly connected with a clamp (40), each pneumatic pushing block (36) is slidably connected with a guide rod (38) through a sliding hole formed in the pneumatic pushing block, one end of each guide rod (38) is fixedly connected with the inner wall of the mounting frame (29), and the outer wall of each guide rod (38) is sleeved with a strong spring (37), the pneumatic pipe (34) is fixedly installed at the upper top end of the inner wall of the installing frame (29), the air outlet end of the pneumatic pipe (34) is fixedly connected with the air inlet end of the pneumatic extrusion unit (35), the air pump (31) is fixedly installed at the upper top end of the partition plate (30), the working port of the air pump (31) is fixedly connected with the T-shaped connecting pipe (32), the upper air port of the T-shaped connecting pipe (32) is fixedly connected with the pneumatic pipe (34), the T-shaped connecting pipe (32) is fixedly installed with the two first electromagnetic valves (33), the lower air port of the T-shaped connecting pipe (32) is connected with the metal hose (46), the metal hose (46) is fixedly connected with the sucker pipe (48), the pneumatic motor second (56) is fixedly installed at one side of the upper top end of the partition plate (30), and the transmission shaft (58) is installed at one side of the lower side of the partition plate (30) through a bearing seat in a rotating mode, and a second transmission structure (57) is arranged between the driving end of the second pneumatic motor (56) and the transmission shaft (58), and a third transmission structure (59) is arranged between one end of the transmission shaft (58) and the screw rod (42) of the pneumatic mounting plate unit and between the other end of the transmission shaft (58) and the screw rod (43) of the sucker mounting plate unit.
3. The LED screen full encapsulation system according to claim 2, wherein: pneumatic extrusion unit (35) is including sleeve shell (54), and the air inlet installation head is installed to one side at sleeve shell (54) top, sleeve shell (54) have telescopic link (55) through the sliding hole sliding connection that its one side was seted up, telescopic link (55) are located the inside one end fixedly connected with piston plate (50) of sleeve shell (54), sealing washer (53) are installed in the outer wall bonding of piston plate (50), outlet duct (51) are installed to the opposite side interlude of sleeve shell (54), the air outlet fixed mounting of outlet duct (51) has two solenoid valves (52).
4. The LED screen full encapsulation system according to claim 2, wherein: the second transmission structure (57) is composed of two bevel gears which are matched with each other, the two bevel gears are meshed with each other, the second transmission structure (57) is consistent with the third transmission structure (59), one side of the upper top end of the sucker mounting plate (49) penetrates through a threaded hole matched with a sucker mounting plate screw rod (43), the sucker mounting plate (49) is in transmission connection with the sucker mounting plate screw rod (43) through the threaded hole, the other side of the upper top end of the sucker mounting plate (49) penetrates through a sliding hole matched with a sliding rod II (28), the sucker mounting plate (49) is in sliding connection with the sliding rod II (28) through the sliding hole, one side of the upper top end of the pneumatic part mounting plate (41) penetrates through a threaded hole matched with a pneumatic mounting plate unit screw rod (42), and the pneumatic part mounting plate (41) is in transmission connection with the pneumatic mounting plate unit screw rod (42) through the threaded hole, the other side of the top end of the pneumatic part mounting plate (41) penetrates through a sliding hole matched with the first sliding rod (27), and the pneumatic part mounting plate (41) is connected with the first sliding rod (27) in a sliding mode through the sliding hole.
5. The LED screen full encapsulation system according to claim 1, wherein: the die cavity with LED raw materials (6) looks adaptation is seted up to the last top of injecting glue mould base (5), the equal fixed mounting in four corners on top has the locating lever on injecting glue mould base (5), the locating hole of seting up with locating lever looks adaptation is all run through in the four corners on top on injecting glue mould top cap (7), the central point at top runs through and has seted up the notes runner on injecting glue mould top cap (7), the equal fixed mounting in both sides of low side has slide (65) with support glide guide (2) looks adaptation under injecting glue mould base (5), the middle part fixed mounting of injecting glue mould base (5) bottom has protruding piece (64).
6. The LED screen complete packaging system of claim 5, characterized in that: last top of injecting glue workstation (1) runs through and has seted up promotion opening (3), the both sides of low side all rotate through the bearing frame and install sprocket shaft (63), two under injecting glue workstation (1) be provided with transmission structure four (62) between sprocket shaft (63), the outward appearance of transmission structure four (62) is equidistance fixed mounting and has a plurality of promotion flanges (61), the opposite side fixed mounting of low side has driving motor three (60) under injecting glue workstation (1), and the driven end fixed connection of the drive end of driving motor three (60) and sprocket shaft (63) of one side, transmission structure four (62) comprise two sprocket and a chain, and are connected through chain drive between two sprockets.
7. The LED screen full encapsulation system according to claim 1, wherein: toast structure (12) including toasting case (66), and toast the both sides of case (66) and all run through and seted up the material and import and export, toast the equal fixed mounting in the front of case (66) inside and the back and have a set of heating rod (67).
8. The LED screen complete packaging system of claim 7, characterized in that: fixedly connected with extrusion roller mounting panel (11) between the lower low side of roof (16) and the lower low side of toasting case (66) inner wall, the lower low side of extrusion roller mounting panel (11) and the one side that is close to roof (16) are the slope setting, the lower low side of extrusion roller mounting panel (11) is the equidistance and bonds and installs a plurality of rubber blocks (68), the lower low side fixed mounting of rubber block (68) has universal ball (69).
9. The LED screen overall packaging system and the packaging method thereof according to claim 1, characterized in that: the packaging steps are as follows:
s1: the LED raw material (6) is placed on a conveyor belt of a raw material conveyor (8), a glue injection mold top cover (7) is placed on a conveyor belt of a top cover conveyor (9), a glue injection mold base (5) is placed on a conveyor belt of a support conveyor (4), the conveyor conveys the materials to a feeding end of a glue injection worktable (1), then a displacement structure (10) rotates and drives a long shaft (13) to rotate under the transmission action of a transmission structure I (17), a chain of the transmission structure I (17) is in a circumferential rotating state at the moment, and the transmission structure I is fixedly connected with a moving assembly (18) to drive the moving assembly (18) to transversely move left and right, meanwhile, a driving motor I (20) drives a push rod plate screw rod (21) to rotate, and under the transmission action of the push rod plate screw rod (21) and a threaded sleeve, a push rod mounting plate (22) can be driven to move forwards and backwards and forwards for adjustment, the clamping structure (24) moves and is adjusted along with the clamping structure, the electric push rod (23) stretches and retracts to drive the clamping structure (24) to adjust the vertical height to grab or put down a workpiece, the clamping structure (24) can move in multiple directions, the clamping structure (24) firstly grabs the glue injection mold base (5) onto the glue injection workbench (1), then the bracket conveyor (4) is tightly held and placed in the die cavity of the glue injection die base (5), and finally the top cover (7) of the glue injection die is covered on the top of the glue injection die base (5), so that the mechanical automatic feeding is realized, the manual continuous feeding operation is not needed, the manual auxiliary participation links are effectively reduced, the three different workpieces can be grabbed and placed by one clamping structure (24), the coordinated use of a plurality of mechanical hands is not needed, and the use and manufacturing cost is reduced;
s2: the specific gripping steps of the clamping structure (24) are as follows: when the glue injection mold base (5) and the glue injection mold top cover (7) are grabbed, the glue injection mold base (5) and the glue injection mold top cover (7) are grabbed by adopting a vacuum sucker (44), a pneumatic motor II (56) drives a transmission shaft (58) to rotate through a transmission structure II (57), a transmission structure III (59) arranged at two ends of the transmission shaft (58) simultaneously drives a sucker mounting plate screw rod (43) and a pneumatic mounting plate unit screw rod (42) to rotate, and as the sucker mounting plate screw rod (43), the sucker mounting plate (49), the pneumatic mounting plate unit screw rod (42) and the pneumatic mounting plate (41) both adopt a thread transmission mode, when the sucker mounting plate (49) moves downwards, the pneumatic mounting plate (41) moves upwards, otherwise, the sucker mounting plate (49) moves upwards, the pneumatic mounting plate (41) moves downwards, and the sucker mounting plate (49) moves downwards, and the screw rod (43) of the sucker mounting plate enters and exits the inside of the mounting frame (29) through the inlet and outlet (47), then the first electromagnetic valve (33) close to the pneumatic pipeline (34) is closed, the first electromagnetic valve (33) far away from the pneumatic pipeline (34) is opened, after the vacuum sucker (44) is contacted with a workpiece, the air pump (31) sucks air, negative pressure is sequentially conducted through the metal hose (46) and the sucker pipeline (48), further the workpiece is adsorbed, when LED raw materials (6) need to be clamped, the pneumatic piece mounting plate (41) descends, the sucker mounting plate (49) ascends, then the first electromagnetic valve (33) close to the pneumatic pipeline (34) is opened, the first electromagnetic valve (33) far away from the pneumatic pipeline (34) is closed, the air pump (31) continuously conveys air to the inside of the pneumatic pipeline (34) through the T-shaped connecting pipe (32), and the air enters the inside of the sleeve shell (54) through the pneumatic pipeline (34), the piston plate (50) is pushed to one side of the telescopic rod (55), at the moment, the pneumatic pushing block (36) can compress the strong spring (37), when the LED raw material (6) is located between the two clamps (40), the air pump (31) stops working, the second electromagnetic valve (52) is started to discharge air in the sleeve shell (54), the two clamps (40) move towards the LED raw material (6) under the elastic reset of the guide rod (38), and then the LED raw material (6) is clamped through the two clamps (40), so that a clamp device is realized, two different clamping modes can be switched, the clamping modes of different materials are realized, meanwhile, due to the adoption of the negative pressure and pneumatic modes, the air pump (31) is used, and the cost is further reduced;
s3: when the base (5) of the glue injection mold is placed on the top of the glue injection workbench (1), the sliding seat (65) is just in contact with the support sliding guide rail (2), the sliding seat (65) is in sliding contact with the support sliding guide rail (2), so that the sliding seat is convenient to push and move, the position of the support sliding guide rail (2) is limited, and the stability of packaging is ensured, then, the driving motor III (60) drives the chain wheel shaft (63) to rotate, under the transmission action of the transmission structure IV (62), the two chain wheel shafts (63) rotate simultaneously, the convex plate (61) is pushed to rotate in a circumferential manner, the convex plate (61) is pushed to be in contact with the convex block (64) when rotating, at the moment, the support sliding guide rail (2) is driven to move towards the direction of the baking structure (12) by the thrust of the convex plate (61), under the action of the thrust, the bases (5) of the glue injection mold are driven to move forwards one by one, so that the moving stability is ensured, backward sliding is not easy to occur, and when a glue injection opening of the top cover (7) of the glue injection mold is positioned under a discharge opening of the glue injection structure (15), a glue gun on the glue injection structure (15) injects glue into a mold cavity to realize glue injection;
s4: and the encapsulating all adopts mechanized mode to carry out the material loading with long roast, need not the manual work and assist harmoniously, do benefit to and improve work efficiency, simultaneously, when the mould in roof (16) below and toast case (66) inside removal, universal ball (69) can be followed the top of injecting glue mould top cap (7) and progressively extrude the mould seat, do benefit to the compactness that makes contact between injecting glue mould top cap (7) and injecting glue mould base (5), thereby be favorable to improving the effect of encapsulating, the defective percentage is reduced, the benefit has been improved.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114156214A (en) * | 2022-01-06 | 2022-03-08 | 广东技术师范大学 | Efficient packaging hardware for electronic chip |
| CN114408180A (en) * | 2022-01-14 | 2022-04-29 | 泰州市三江消防器材有限公司 | Fire extinguishing bomb storage device for fire extinguishing unmanned aerial vehicle |
| CN115246157A (en) * | 2022-08-23 | 2022-10-28 | 舟山恒众建筑科技发展有限公司 | Laminated slab production equipment |
| CN118248049A (en) * | 2024-05-27 | 2024-06-25 | 江苏腾锐电子有限公司 | Waterproof screen assembly equipment and assembly method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103258939A (en) * | 2013-05-10 | 2013-08-21 | 华南理工大学 | Novel LED module encapsulation automation complete equipment |
| CN103831524A (en) * | 2013-11-18 | 2014-06-04 | 深圳盛世天予科技发展有限公司 | Eutectic soldering system and method for LED packaging |
| CN104008988A (en) * | 2014-05-29 | 2014-08-27 | 华南理工大学 | Device for feeding LED package substrate and lens simultaneously |
| CN109469840A (en) * | 2018-11-09 | 2019-03-15 | 宁波奉化飞天人精密模具设计有限公司 | A kind of paster LED fluorescent tube welded encapsulation integrated equipment |
| CN111843915A (en) * | 2020-06-17 | 2020-10-30 | 安徽一路明光电科技有限公司 | Automatic installation mechanism for LED lampshade |
-
2021
- 2021-04-19 CN CN202110421078.0A patent/CN113178511B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103258939A (en) * | 2013-05-10 | 2013-08-21 | 华南理工大学 | Novel LED module encapsulation automation complete equipment |
| CN103831524A (en) * | 2013-11-18 | 2014-06-04 | 深圳盛世天予科技发展有限公司 | Eutectic soldering system and method for LED packaging |
| CN104008988A (en) * | 2014-05-29 | 2014-08-27 | 华南理工大学 | Device for feeding LED package substrate and lens simultaneously |
| CN109469840A (en) * | 2018-11-09 | 2019-03-15 | 宁波奉化飞天人精密模具设计有限公司 | A kind of paster LED fluorescent tube welded encapsulation integrated equipment |
| CN111843915A (en) * | 2020-06-17 | 2020-10-30 | 安徽一路明光电科技有限公司 | Automatic installation mechanism for LED lampshade |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114156214A (en) * | 2022-01-06 | 2022-03-08 | 广东技术师范大学 | Efficient packaging hardware for electronic chip |
| CN114156214B (en) * | 2022-01-06 | 2023-05-23 | 广东技术师范大学 | Efficient packaging hardware for electronic chip |
| CN114408180A (en) * | 2022-01-14 | 2022-04-29 | 泰州市三江消防器材有限公司 | Fire extinguishing bomb storage device for fire extinguishing unmanned aerial vehicle |
| CN115246157A (en) * | 2022-08-23 | 2022-10-28 | 舟山恒众建筑科技发展有限公司 | Laminated slab production equipment |
| CN115246157B (en) * | 2022-08-23 | 2024-02-27 | 舟山恒众建筑科技发展有限公司 | Superimposed sheet production facility |
| CN118248049A (en) * | 2024-05-27 | 2024-06-25 | 江苏腾锐电子有限公司 | Waterproof screen assembly equipment and assembly method |
| 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 |
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