CN206931322U

CN206931322U - A kind of double track assembly line

Info

Publication number: CN206931322U
Application number: CN201720500754.2U
Authority: CN
Inventors: 陈扬富; 张开雄; 邓振国
Original assignee: Fujian Qiangli Photoelectricity Co Ltd
Current assignee: Fujian Qiangli Photoelectricity Co Ltd
Priority date: 2017-05-08
Filing date: 2017-05-08
Publication date: 2018-01-26
Anticipated expiration: 2027-05-08

Abstract

The utility model provides a kind of double track assembly line, using the production equipment of the automated mechanical production equipment semi-automation of instead of over, three are sprayed three proofings processes and LED module encapsulating and dry technique and is all incorporated on a streamline, it substantially reduce the number artificial participation, reduce the labor intensity of operator, production cost is reduced, improves production efficiency and product quality.LED circuit board spray three proofings unit and LED module encapsulating unit including interconnection；The LED circuit board spray three proofings unit includes the point three proofings module, spray three proofings module and drain pan lock screw module being sequentially connected with；The LED module encapsulating unit include encapsulating module, dry module and mask lock screw module；The drain pan lock screw module connects with the encapsulating module.

Description

A kind of double track assembly line

Technical field

Production and processing field is the utility model is related to, more particularly to a kind of double track assembly line.

Background technology

LED display manufacture craft includes spraying three proofings production technology and LED module encapsulating production technology, sprays three proofings technique It is followed successively by keypoint part point three proofings, comprehensively spray three proofings and LED circuit board is locked into three steps on drain pan, original spray three Anti- operation is artificial to carry out locking for screw by manually carrying out three liquid-proof of a little three liquid-proof and spray, even if being set using from dynamic point three proofings It is standby, but the surface drying process in the feeding blanking and point three proofings operation between three steps is carried out by manually, this On the one hand the mode of production of sample needs to use substantial amounts of turnover tool, turnover equipment and operating personnel；The two the entire production line needs Take a large amount of places；Meanwhile manual operation is difficult to ensure that the uniformity of LED circuit board quality, Er Qie in process of production Accidental damage LED circuit board easily occurs in circular flow.

Original LED module needs manually to carry out turnover to it to dry after glue pouring machine encapsulating, such mode of production one Aspect needs to use substantial amounts of turnover tool, turnover equipment and operating personnel；The two the entire production line needs to take a large amount of places； Meanwhile colloid flows everywhere after manual operation frequently can lead to encapsulating in process of production, it is difficult to ensures the one of LED module quality Cause property, and accidental damage LED module easily occurs in circular flow.

Utility model content

The utility model provides a kind of double track assembly line, instead of over half certainly using automated mechanical production equipment The production equipment of dynamicization, by three spray three proofings processes and LED module encapsulating and dry technique and be all incorporated into a streamline On, artificial participation is substantially reduce the number, the labor intensity of operator is reduced, reduces production cost, improve production efficiency And product quality.

To achieve the above object, technical solutions of the utility model are：

A kind of double track assembly line, include the LED circuit board spray three proofings unit and LED module encapsulating unit of interconnection；

The LED circuit board spray three proofings unit includes the point three proofings module, spray three proofings module and drain pan lock being sequentially connected with Screw module；The LED module encapsulating unit include encapsulating module, dry module and mask lock screw module；The drain pan Lock screw module connects with the encapsulating module.

Further, described three proofings module includes the first transport mechanism, is sequentially arranged in first transport mechanism Between point gum machine and surface drying frame；Product is combined with tool rear carries out keypoint part point three by described three proofings module to product Liquid-proof and dry operation；

The spray three proofings module include the second transport mechanism, the flush coater being sequentially arranged in second transport mechanism with And baking box；The product that the spray three proofings module circulates to described three proofings module carries out three liquid-proof of comprehensive spraying and drying Operation；

The drain pan lock screw module includes the workbench and drain pan screw locking machine set gradually；The drain pan locks screw Module is combined the product that the spray three proofings module circulates with drain pan and lock screw is fixed, and is completed in screw locking Afterwards, tool separates with product outside the drain pan screw locking machine；

The encapsulating module includes the first bilateral belt line for being sequentially connected and glue pouring machine, the first bilateral belt line with The drain pan screw locking machine connection, to the encapsulating in the LED light source gap of LED module；

It is described to dry dress tool machine, loading board lift that module includes being sequentially connected, surface drying frame, unload tool machine and unload plate Lift, the dress tool machine connect with the outlet of the glue pouring machine, dry tool simultaneously the LED module after encapsulating to be loaded It is stored on surface drying frame and is dried；

The mask lock screw module includes belt line, mask screw locking machine and the second bilateral belt being sequentially connected Line, the entrance of the belt line are connected with the plate lift that unloads, will dry LED module and the mask that module circulates Fixed with screw locking.

Further, the LED circuit board spray three proofings unit also includes tool transport module, and the tool transport module is received Collect the tool after being separated with LED circuit board, and tool is transmitted to the original position of described three proofings module.

Further, first transport mechanism include set gradually the first double track connection platform, the second double track connection platform, First double track lift and the second double track lift；The point gum machine is arranged on the first double track connection platform and described second Between double track connection platform, the surface drying frame is arranged between the first double track lift and the second double track lift.

Further, second transport mechanism includes the 3rd double track connection platform and conveyer belt set gradually；Described Three double track connection platforms are arranged on after the second double track lift；The flush coater be installed in the 3rd double track connection platform with Between the conveyer belt；The baking box is arranged on after the conveyer belt.

Further, the workbench is bilateral belt line, and the bilateral belt line is arranged on after the baking box.

Further, the tool transport module includes tool conveyer belt and double track elevator, the tool conveyer belt one End connects with the outlet of the screw locking machine, and the other end connects with the double track elevator entrance；The double track elevator goes out Mouth connects with the entrance of the first double track connection platform.

Further, the point gum machine is double track selectivity point gum machine.

Further, the first double track lift, the second double track lift, the loading board lift and described Unloading plate lift includes crane, lifting platform, lifting motor and elevator controller, and the lifting platform is led provided with transmission Rail, the lifting platform are installed in the crane, and the lifting motor controls the lifting platform to be lifted in the crane Motion；The elevator controller includes lift-sensor, lift control circuit and lift control drain pan, the liter Drop machine sensor is installed on the lifting platform, and the lift control circuit electrically connects with the lift-sensor, described Lift control drain pan is connected with the lift control circuit signal, to be set to the motion mode of the lift It is fixed.

Further, the first double track connection platform, the second double track connection platform and the 3rd double track connection platform wrap Include connection platform frame, bilateral track and connection platform controller；The bilateral track laying is described in the connection platform frame Connection platform controller includes being installed in the connection platform inductor at the bilateral track both ends and is installed in plugging into the frame Platform control circuit, the connection platform inductor and connection platform control circuit electrical connection.

Further, the surface drying frame includes support body, the surface drying frame drive mechanism being installed on the support body and surface drying frame Controlling organization, the support body include multilayer layer frame, and per sleeper is equipped with frame layer by layer, guide rail is fixed with the sleeper；Every layer Slideway is additionally provided with layer frame, the slideway is vertically arranged with the guide rail, and the side of the sleeper is embedded in the slideway, described The end of slideway is provided with position-limit mechanism, and the guide rail can pull out along the slideway direction.

Further, the guide rail includes two heavy tracks being parallel to each other and is set on the outside of the heavy track Rail brackets；The heavy track includes track frame and the heavy track chain being enclosed on outside the track frame；The guide rail Both ends are provided with lead angle.

Further, the surface drying frame drive mechanism includes motor, driving chain and drive link, the surface drying frame control machine Structure controls the motor to rotate, and the motor is installed in the frame of the slideway rear end and its top is covered with Weight plate；Institute The output shaft for stating motor is provided with drive sprocket, and the drive link is provided with driven sprocket, the drive sprocket and described driven The driving chain is provided between sprocket wheel；The drive link both ends are respectively provided with one and collaborate sprocket wheel, and each sprocket wheel that collaborates is distinguished With being located at transmission is engaged on the inside of the heavy track chain of respective one end.

Further, the surface drying frame controlling organization include surface drying frame control PLC, control relay, Switching Power Supply and Optoelectronic switch, the optoelectronic switch are installed on the framework of the surface drying frame, and are connected with the surface drying frame control PLC signal； The Switching Power Supply controls the switch of the surface drying frame controlling organization；The input of the control relay and the surface drying frame control PLC processed is connected, and output end controls the surface drying frame drive mechanism.

Further, the double track elevator includes elevator frame, elevator microscope carrier, elevator motor and elevator Control unit, the elevator microscope carrier are installed in the elevator frame, and the elevator motor is controlling the lifting The airborne elevating movement in the elevator frame；The hoister control unit includes elevator inductor and elevator control Circuit processed, the elevator inductor are installed on the elevator microscope carrier, the elevator inductor and the elevator control Circuit electrical connection processed.

Further, the glue pouring machine is three sections of fast double track glue pouring machines.

Further, a backflow layer frame is provided with the multilayer layer frame, the backflow layer frame is with the belt line same On one horizontal plane；The dress tool machine is arranged on one end of the backflow layer frame, and the tool machine that unloads is arranged on the reflux layer In frame；

The dress tool machine and the tool machine that unloads include delivery unit, push unit and control unit, the transmission Unit includes the track being parallel to each other, and the track is provided with conveyer chain；The push unit is arranged among the guide rail, institute Stating push unit includes push frame, and the push frame both ends are equiped with driving wheel, are cased with belt on two driving wheels, institute State and push rod is fixed with belt；Described control unit includes intercepting cylinder, position sensor and control circuit, the position Inductor is installed in the top of the conveyer chain, the end for intercepting cylinder and being installed in the track, the control circuit with The interception cylinder, position sensor electrical connection.

From above-mentioned to description of the present utility model, compared to the prior art, the utility model has the following advantages that：

First, the utility model, will using the production equipment of the automated mechanical production equipment semi-automation of instead of over Three spray three proofings processes, LED module encapsulating and dry process and be all incorporated on a streamline, substantially reduce the number artificial ginseng With reducing the labor intensity of operator, reducing production cost, improve production efficiency and LED circuit board quality, per hour Production capacity is original 4 times.

2nd, original scattered streamline is integrated connection by the utility model, is eliminated needed for original material cycling storage Tool, equipment and space, reduce the occupancy of production site.

3rd, the utility model will send tool back to initial bit automatically again by tool transport module after flow Put, avoid the flow of man-handling of materials tool, not only save manpower, more improve production efficiency, reduce production cost.

4th, the first double track lift, the second double track lift, loading board lift and plate lift is unloaded in the utility model Overall firm stable, change product conveniently, flexibility is strong；Pass through modularized design and individually control evaluation control, equipment behaviour Make and maintenance is more convenient.

5th, the first double track connection platform, the second double track connection platform, the 3rd double track connection platform, first are passed through in the utility model LED circuit board is transported to point gum machine, flush coater and baking box by bilateral belt line, the second bilateral belt line and conveyer belt, is made Material obtains buffering of passing a bridge in feeding way is transported, and alleviates wire body and the pressure of board.

6th, surface drying frame includes multilayer layer frame in the utility model, adds the parking space and surface drying time of product, and often Frame and guide rail are separation design layer by layer, and track passes in and out layer frame, the convenient inspection and maintenance to track separately through slideway.

7th, the both ends of the utility model middle guide are provided with lead angle, it is ensured that will not clamp during work.

8th, motor is arranged on slideway rear end in the utility model, and is stamped Weight plate above, prevents from sending out in pull guide Raw rollover, while the position-limit mechanism of slideway end can prevent it from pulling out the problems such as transition slides during track pull-out.

9th, surface drying frame controlling organization is arranged on above framework in the utility model, motor is arranged on behind framework and passed through Drive link controls chain movement, does not have any line, only track and chain assemblies on such track, simple in construction, convenient follow-up Maintenance and repair.

Tenth, only need a small amount of personnel to carry out the nurse of equipment in whole technological process of the present utility model, saved manually into This, improves production efficiency；Using automatic control system, the uniformity of product is ensure that, improves product yield, is reduced Damage risk caused by man-handling of materials.

Brief description of the drawings

Accompanying drawing described herein is used for providing further understanding to of the present utility model, forms one of the present utility model Point, schematic description and description of the present utility model is used to explain the utility model, does not form to of the present utility model Improper restriction.In the accompanying drawings：

Fig. 1 is overall structure diagram of the present utility model；

Fig. 2 is surface drying frame structural representation one of the present utility model；

Fig. 3 is surface drying frame structural representation two of the present utility model；

Fig. 4 is the structural representation of the stereogram of surface drying rack-layer frame of the present utility model；

Fig. 5 is the structural representation of the side view of surface drying rack-layer frame of the present utility model；

Fig. 6 is the motor mounting part schematic diagram of surface drying frame of the present utility model；

Fig. 7 is the schematic diagram of the work block diagram of the utility model surface drying frame controlling organization；

Fig. 8 is the partial structural diagram of the first double track lift of the present utility model and the second double track lift；

Fig. 9 is the office of the first double track connection platform of the present utility model, the second double track connection platform and the 3rd double track connection platform Portion's structural representation；

Figure 10 is the structural representation that the utility model fills tool machine；

Figure 11 is the structural representation that the utility model unloads tool machine.

Embodiment

In order that technical problem to be solved in the utility model, technical scheme and beneficial effect are clearer, clear, with Under in conjunction with the accompanying drawings and embodiments, the utility model is further elaborated.It is it should be appreciated that described herein specific real Example is applied only to explain the utility model, is not used to limit the utility model.

Referring to figs. 1 to Figure 11, a kind of double track assembly line, the LED circuit board for including interconnection sprays three proofings unit and LED moulds Group encapsulating unit；

The LED circuit board spray three proofings unit includes the point three proofings module 1, spray three proofings module 2 and drain pan being sequentially connected with Lock screw module 3；The LED module encapsulating unit includes encapsulating module 4, dries module 5 and mask lock screw module 6；Institute Drain pan lock screw module 3 is stated with the encapsulating module 4 to connect.

Described three proofings module 1 includes the first transport mechanism 10, is sequentially arranged among first transport mechanism 10 Point gum machine 11 and surface drying frame 12；Product combined with tool it is rear by described three proofings module 1 to product carry out keypoint part point Three liquid-proof and dry operation；

The spray three proofings module 2 includes the second transport mechanism 20, the spray being sequentially arranged in second transport mechanism 20 Painting machine 21 and baking box 22；The spray three proofings module 2 is comprehensively sprayed to the product that described three proofings module 1 circulates Three liquid-proof and drying operation；

The drain pan lock screw module 3 includes the workbench 30 and drain pan screw locking machine 31 set gradually；The drain pan Lock screw module 3 is combined the product that the spray three proofings module 2 circulates with drain pan and lock screw is fixed, in screw After the completion of locking, tool separates with product outside the drain pan screw locking machine 31；

The encapsulating module 4 includes the first bilateral belt line 40 and the glue pouring machine 41 being sequentially connected, the first bilateral skin Band line 40 is connected with the drain pan screw locking machine 31, to the encapsulating in the LED light source gap of LED module；

It is described to dry dress tool machine 50, loading board lift 51 that module 5 includes being sequentially connected, surface drying frame 12, unload tool machine 52 and plate lift 53 is unloaded, the dress tool machine 50 connects with the outlet of the glue pouring machine 41, to by the LED moulds after encapsulating It is assembled into dry tool and be stored on surface drying frame 12 and is dried；

Belt line 60 that mask lock screw module 6 includes being sequentially connected, mask screw locking machine 61 and second are bilateral Belt line 60, the entrance of the belt line 60 are connected with the plate lift 53 that unloads, will dry what module 5 circulated LED module is fixed with mask with screw locking.

The LED circuit board spray three proofings unit also includes tool transport module 7, and the tool transport module 7 is collected and LED Tool after circuit board separation, and tool is transmitted to the original position of described three proofings module 1.

First transport mechanism 10 include set gradually the first double track connection platform 100, the second double track connection platform 101, First double track lift 102 and the second double track lift 103；The point gum machine 11 is arranged on the first double track connection platform Between 100 and the second double track connection platform 101, the surface drying frame 12 is arranged on the first double track lift 102 and described Between second double track lift 103.

Second transport mechanism 20 includes the 3rd double track connection platform 200 and conveyer belt 201 set gradually；Described 3rd Double track connection platform 200 is arranged on after the second double track lift 103；The flush coater 21 is installed in the 3rd double track and connect Refute between platform 200 and the conveyer belt 201；The baking box 22 is arranged on after the conveyer belt 201.

The workbench 30 is bilateral belt line, and the bilateral belt line is arranged on after the baking box 22.

The tool transport module 7 includes tool conveyer belt 70 and double track elevator 71, described one end of tool conveyer belt 70 Outlet with the screw locking machine connects, and the other end connects with the entrance of double track elevator 71；The double track elevator 71 Outlet connects with the entrance of the first double track connection platform 100.

The point gum machine 11 is double track selectivity point gum machine.

The first double track lift 102, the second double track lift 103, the loading board lift 51 and described Unloading plate lift 53 includes crane 800, lifting platform 801, lifting motor 802 and elevator controller 803, the lifting Platform 801 is provided with transmission guide rail, and the lifting platform 801 is installed in the crane 800, and the lifting motor 802 controls institute State the elevating movement in the crane 800 of lifting platform 801；The elevator controller 803 includes lift-sensor, lifting Machine control circuit and lift control drain pan, the lift-sensor are installed on the lifting platform 801, the lift Control circuit electrically connects with the lift-sensor, and the lift control drain pan connects with the lift control circuit signal Connect, to be set to the motion mode of the lift.

The first double track connection platform 100, the second double track connection platform 101 and the 3rd double track connection platform 200 wrap Include connection platform frame 900, bilateral track 901 and connection platform controller 902；The bilateral track 901 is laid on described plug into In platform frame 900, the connection platform controller 902 include be installed in the both ends of bilateral track 901 connection platform inductor and The connection platform control circuit being installed in the frame, the connection platform inductor and connection platform control circuit electrical connection.

The surface drying frame 12 includes support body 120, the surface drying frame drive mechanism 121 being installed on the support body 120 and surface drying Frame controlling organization 122, the support body 120 include multilayer layer frame 123, every to be equipped with sleeper 1200, the sleeper in frame layer by layer Guide rail 1201 is fixed with 1200；Per slideway 1202 is additionally provided with frame 123 layer by layer, the slideway 1202 hangs down with the guide rail 1201 Straight to set, the side of the sleeper 1200 is embedded in the slideway 1202, and the end of the slideway 1202 is provided with position-limit mechanism, institute Stating guide rail 1201 can pull out along the direction of slideway 1202.

The guide rail 1201 includes two heavy tracks 124 being parallel to each other and is set in the outside of heavy track 124 Rail brackets 125；The heavy track 124 includes track frame 1240 and the heavy track being enclosed on outside the track frame 1240 Chain 1241；The both ends of the guide rail 1201 are provided with lead angle.

The surface drying frame drive mechanism 121 includes motor 1210, driving chain 1211 and drive link 1212, the surface drying frame Controlling organization 122 controls the motor 1210 to rotate, the motor 1210 be installed in the frame of the rear end of slideway 1202 and Its top is covered with Weight plate 1242；The output shaft of the motor 1210 is provided with drive sprocket 1213, the drive link 1212 Driven sprocket 1214 is provided with, the driving chain is provided between the drive sprocket 1213 and the driven sprocket 1214 1211；The both ends of drive link 1212 are respectively provided with one and collaborate sprocket wheel 1215, each described to collaborate sprocket wheel 1215 respectively with being located at respectively The inner side of the heavy track chain 1241 occlusion transmission from one end.

The surface drying frame controlling organization 122 includes surface drying frame control PLC 1220, control relay 1221, Switching Power Supply 1222 and optoelectronic switch 1223, the optoelectronic switch 1223 be installed on the framework of the surface drying frame 12, and with the surface drying The signal of frame control PLC 1220 connects；The Switching Power Supply 1222 controls the switch of the surface drying frame controlling organization 122；The control The input of relay 1221 processed is connected with the surface drying frame control PLC 1220, and output end controls the surface drying frame drive mechanism 121。

The double track elevator 71 includes elevator frame, elevator microscope carrier, elevator motor and hoister control list Member, the elevator microscope carrier are installed in the elevator frame, and the elevator motor 1210 is controlling the elevator Microscope carrier elevating movement in the elevator frame；The hoister control unit includes elevator inductor and hoister control Circuit, the elevator inductor are installed on the elevator microscope carrier, the elevator inductor and the hoister control Circuit electrically connects.

The glue pouring machine 41 is three sections of fast double track glue pouring machines.

A backflow layer frame is provided with the multilayer layer frame 123, the backflow layer frame is with the belt line 60 in same water In plane；The dress tool machine 50 is arranged on one end of the backflow layer frame, and the tool machine 52 that unloads is arranged on the reflux layer In frame；

The dress tool machine 50 and the tool machine 52 that unloads include delivery unit 500, push unit 501 and control unit 502, the delivery unit 500 includes the track 5000 being parallel to each other, and the track 5000 is provided with conveyer chain 5001；It is described to push away Unit 501 is sent to be arranged among the guide rail 1201, the push unit 501 includes push frame 5010, the push frame 5010 Both ends are equiped with driving wheel 5011, and belt 5012 is cased with two driving wheels 5011, is fixed with the belt 5012 Push rod 5013；Described control unit 502 includes intercepting cylinder 5020, position sensor 5021 and control circuit, institute's rheme Put the top that inductor 5021 is installed in the conveyer chain 5001, the end for intercepting cylinder 5020 and being installed in the track 5000 End, the control circuit electrically connect with the interception cylinder 5020, the position sensor 5021.

A kind of production technology of double track assembly line, including following technological process：

A, product carries out keypoint part point three proofings operation by a three proofings module 1；

B, enter spray three proofings module 2 after the completion of point three proofings operation, carry out spraying three proofings operation；

C, enter drain pan lock screw module 3 after the completion of spray three proofings operation, LED circuit board and drain pan are screwed company Connect；

D, the encapsulating into the source gap of LED module of glue pouring machine 41；

E, the LED module after encapsulating is dried；

LED module after drying is combined to simultaneously lock screw with mask f,.

Three proofings operation is put described in step a includes following industrial flow：

(a), the LED circuit board for flowing into a upper process loads on double track elevator 71, passes through the double track elevator 71 Carry out automatic charging；

(b), LED circuit board is sent into the first double track connection platform 100 by the double track elevator 71, and first double track is plugged into LED circuit board is sent to double track selectivity point gum machine 11 by platform 100；

(c), LED circuit board enters after the double track selectivity point gum machine 11 according to the program pre-set to LED electricity Emphasis device on the plate of road carries out dispensing operation successively；

(d), after the completion of dispensing, LED circuit board flows into the second double track connection platform 101, is transmitted through the second double track connection platform 101 To the first double track lift 102；

(e), the pan feeding of surface drying frame 12：The double track lift carries LED circuit board to the entrance of support body 120 of surface drying frame 12, And the LED circuit board is sent into the support body 120, LED circuit board is sent to pre- by the conveyer belt 201 in the support body 120 If position, while LED circuit board is sent into support body 120, surface drying frame controlling organization 122 is to the LED circuit board entry time Start timing；

(f), repeat step (a) arrives (e), until the surface drying frame 12 fills LED circuit board per layer frame body 120.

Further, three proofings operation is sprayed described in step b includes following industrial flow：

(a), surface drying frame 12 discharges：The surface drying time of every LED circuit board of timer record, when the LED circuit board reaches LED circuit board is sent to the second double track lift 103 after preset time；

(b), the second double track lift 103, which is got, is sent to the 3rd double track connection platform 200 after LED circuit board, the 3rd pair The LED circuit board is sent into flush coater 21 the comprehensive spray three proofings operation for carrying out LED circuit board by rail connection platform 200；

(c) after the completion of, spraying the work of three machines, the LED circuit board is sent into conveyer belt 201, conveyer belt 201 is sent to roasting Case 22 is toasted；

(d), repeat the above steps (a) arrive (e), the LED circuit board on surface drying frame 12 is sequentially removed into carry out operation.

Screw operation is locked described in step c includes following industrial flow：

(a) LED circuit board after, baking box 22 toasts is sent to the bilateral line 60 of belt 5012, in the bilateral line 60 of belt 5012 On LED circuit board and drain pan are assembled, and be sent into screw locking machine and carry out locking screw operation；

(b) LED module encapsulating process is transferred to after, screw locks.

Further, the LED module described in step e, which is dried, comprises the following steps：

(a), LED module is fed：Dress tool machine 50, which loads the LED module after encapsulating, dries tool；And lifted by loading board Machine 102 loads the tool that dries for being loaded with LED module in surface drying frame 12；

(b), LED module discharges：After drying, the second double track lift 103 dries tool from surface drying by be loaded with LED module Removed on frame 12；

(c), unload tool machine 52 to remove LED module from drying on frame, LED module enters downstream, and tool is through backflow Layer frame such as is reversely sent at loading board lift 102 at the tool to be installed.

The pan feeding operation of surface drying frame 12 includes following industrial flow：

A) elevator controller 803 of the first double track lift 102 controls double track elevator motion and searches surface drying frame Dead level on 12；

B) second double track is refuted to the LED circuit board that is waited on platform be delivered to and connect with the intersection of the first double track lift 102 Plate position, LED circuit board is entered in the first double track lift 102 after the first double track lift 102 to fishplate bar position；

C) the first double track lift 102 starts to be elevated to the dead level position of search, and LED circuit board enters being somebody's turn to do for surface drying frame 12 In dead level；

D) after LED circuit board enters surface drying frame 12, surface drying frame control PLC 1220 starts to cache timing, the lifting of the first double track Machine 102 is elevated to fishplate bar position and connects next LED circuit board.

The discharging of surface drying frame 12 operation includes following industrial flow：

A), LED circuit board caches in surface drying frame 12, the control program SER search instructions of surface drying frame control PLC 1220, search To cache-time maximum, when maximum >=surface drying frame 12 caches setting time, i.e. LED circuit board cache-time arrives, LED circuit Plate can discharge；

B) automatic lifting of the second double track lift 103 is to that can go out bed of material position fishplate bar, and LED circuit board automatic transport is to second pair The ejecting plate position that rail lift 103 and surface drying frame 12 connect, LED circuit board are transported on the second double track lift 103；

C) LED circuit board of the 3rd double track connection platform 200 without LED circuit board then in the second double track lift 103 is automatically defeated It is sent on the 3rd double track connection platform 200, the LED electricity if the 3rd double track connection platform 200 has plate in the second double track lift 103 Road plate is rested on lift, and when the 3rd double track connection platform 200 is vacant, the second double track lift 103 is just automatically by LED circuit Plate delivers to the 3rd double track connection platform 200, after LED circuit board is completely transported to the 3rd double track connection platform 200, the second double track lift 103 circulations connect next piece of LED circuit board discharging.

Described LED module charging comprises the following steps：

A), the programme-control of elevator controller 803 of loading board lift 50 searches dead level；

B), the lifting platform 801 of loading board lift 50 connects tool to backflow layer frame joint, and tool flows into lifting platform 801 Car, tool flow to position；

C), lifting platform 801 declines, and takes tool to fishplate bar position, and the LED moulds for the tool to be installed such as having are stopped on glue pouring machine 41 Group, now the belt conveyor 5012 on glue pouring machine 41 LED module is delivered on dress tool machine 50；

D), delivery unit 500 of the LED module through dress tool machine 50 is delivered to dress tool machine 50 and had a common boundary with loading board lift 50 Place, push unit 501 are advanced to LED module in tool；Wherein tool includes upper strata tool and lower floor's tool, treats lower floor's tool After filling, loading board lift 50 declines one layer, and push unit 501 is pushed in LED module to tool again, until two layers of tool is complete Fill in portion；

E), loading board lift 50 starts to be elevated to the dead level position of searched in advance, and LED module enters in layer frame, same in this When LED module start surface drying timing, loading board lift 50 is elevated to backflow layer rack and connects sky tool, circulates next LED module and enters Material acts.

Described LED module discharging comprises the following steps：

A), LED module sends search instruction, searched slow in the surface drying of surface drying frame 12, surface drying frame 12PLC control programs SER Time maximum is deposited, and maximum >=surface drying line setting time, i.e. LED module surface drying time arrive, LED module can discharge；

B) automatic lifting of plate lift 51, is unloaded to bed of material position fishplate bar can be gone out, and this layer of stop gauge is opened, equipped with fixture LED module is sent to by chain and unloaded on plate lift 51, after LED module be transported to lifting platform 801 and in place after, layer backgauge Device is closed, and is unloaded plate lift 51 and is started to be elevated to out material position；

C), the LED module on plate lift 51 is unloaded by unloading tool machine 52 without LED module such as on the line 60 of belt 5012 Push unit 501 is shifted the LED module on fixture upper strata on the line 60 of belt 5012 onto, and upper strata push pedal is completed, and push unit 501 returns Position, unloads plate lift 51 and rises to lower floor and go out material position, treats that the filling position of 5012 line of lid belt 60 performs lower floor's LED module without plate The LED module of fixture lower floor is shifted onto the line of belt 5012 by discharging, the LED module unloaded in plate lift 51 by push unit 501 On 60, lower floor's push pedal is completed, and rushing board mechanism returns to position；

D), unload the reversion of the power of plate lift 51 and empty double-deck fixture is transported to backflow layer frame, backflow layer frame is anti-by empty fixture Filled to returning at tool machine 50；Leave the lifting platform 801 for unloading plate lift 51 completely with empty fixture, unload plate lift 51 and just open Beginning connects next LED module discharging.

Workflow of the present utility model is specific as follows：

LED circuit board is combined with tool and is delivered in point gum machine 11 on the first double track connection platform 100, in point gum machine 11 Optoelectronic switch 1223 detect LED circuit board conveying in place after glue dispensing valve start dispensing according to programmed Program path；Dispensing After the completion of, the controller of the second double track connection platform 101 feeds back whether have LED circuit board stop thereon to point gum machine 11, if LED circuit board, then wait, if without LED circuit board, the LED circuit board after dispensing is delivered to the second double track and connect by point gum machine 11 Platform 101 is refuted, completes automatically dropping glue process；

The LED circuit board for completing point glue process flows into the porch of the first double track lift 102, is prepared to enter into surface drying frame 12 and dries in the air It is dry；The elevator controller 803 of first double track lift 102 controls double track elevator motion and searches the sky on surface drying frame 12 Layer；Second double track is refuted to the LED circuit board waited on platform and is delivered to fishplate bar position with the intersection of the first double track lift 102, One double track lift 102 is entered in the first double track lift 102 to LED circuit board behind fishplate bar position；First double track lift 102 is opened Beginning is elevated to the dead level position of search, and LED circuit board enters in the dead level of surface drying frame 12；LED circuit board enters surface drying frame 12 Afterwards, surface drying frame control PLC 1220 starts to cache timing, and the first double track lift 102 is elevated to fishplate bar position and connects next LED circuit Plate；So repeatedly until LED circuit board fills each layer of surface drying frame 12；

The LED circuit board for filling surface drying frame 12 is dried in the caching of surface drying frame 12；LED circuit board after drying initially moves off table 12 are quarreled, its flow is：The control program SER search instructions of surface drying frame control PLC 1220, search cache-time maximum, when Maximum >=surface drying frame 12 caches setting time, i.e. LED circuit board cache-time arrives, and LED circuit board can discharge；Second double track liter The automatic lifting of drop machine 103 is to can go out bed of material position fishplate bar, LED circuit board automatic transport to the second double track lift 103 and surface drying frame The 12 ejecting plate positions to connect, LED circuit board are transported on the second double track lift 103；3rd double track connection platform 200 is without LED circuit Then the LED circuit board automatic transport in the second double track lift 103 is on the 3rd double track connection platform 200 for plate, if the 3rd double track Connection platform 200 has LED circuit board of the plate then in the second double track lift 103 to rest on lift, treats the 3rd double track connection platform 200 it is vacant when, LED circuit board is just delivered to the 3rd double track connection platform 200 by the second double track lift 103 automatically, and LED circuit board is complete After being transported to the 3rd double track connection platform 200 entirely, the circulation of the second double track lift 103 connects next piece of LED circuit board discharging；It is so anti- Again until the LED circuit board dried all leaves surface drying frame 12；

The LED circuit board for leaving surface drying frame 12 enters subsequent processing, the transport through the 3rd double track connection platform 200 to flush coater 21, the optoelectronic switch 1223 in flush coater 21 detects LED circuit board conveying and starts to spray according to the Program path of preference afterwards in place Three-proofing coating glue is applied, after the completion of spraying, it judges whether there is LED circuit board on conveyer belt 201, if LED circuit board, then etc. Treat, if without LED circuit board, the LED circuit board after spraying three proofings is delivered to transmission belt by flush coater 21, completes automatic spray three proofings work Sequence；

The communicated band 201 of LED circuit board sprayed is automatically fed into baking box 22, by the baking of baking box 22, LED circuit board The complete surface drying of three-proofing coating glue on surface, LED circuit board continue on through the bilateral line 60 of belt 5012 and circulated, into people's frock drain pan, dress The LED circuit board of good drain pan continues to be sent to screw locking machine by the bilateral line 60 of belt 5012, simultaneously, LED circuit herein Plate separates with tool, and tool is sent to the double track elevator positioned at the front end of the first double track connection platform 100 through tool conveyer belt 70 In 71, lift arrangement through double track elevator 71 and reenter process cycles；

After LED circuit board enters drain pan screw locking machine 31, drain pan screw locking machine 31 distributes screw point position according to screw quantity Coordinate, screw locking machine include 4 be sequentially connected with, and First first fixes LED circuit board and drain pan according to technological requirement, below Drain pan screw locking machine 31 is uniformly distributed by a position and quantity successively, and drain pan screw locking machine 31 is completed LED after all screw lockings Circuit board continues on to appearance test process, completes drain pan lock screw process；

The LED circuit board automatic transport of drain pan has been locked to functional test pipeline, and tester passes through the test inspection that is powered Fluorescent tube is surveyed with the presence or absence of exception, such as dead point, do not work abnormal conditions；LED module encapsulating is delivered to by the LED circuit board of test Process.

LED module is delivered to the working position of glue pouring machine 41 with the first bilateral line 6040 of belt 5012, after LED module is sent to position, The self-powered platform 30 of glue pouring machine 41 rises, side cylinders positioning, and drawing material cylinder tenses, and manipulator is by LED circuit board model and in advance The program that has first programmed carries out encapsulating, and LED module is delivered to the outlet port of glue pouring machine 41 and kept in after encapsulating；

The programme-control of elevator controller 803 of loading board lift 51 searches dead level simultaneously；The liter of loading board lift 51 Drop platform 801 connects tool to backflow layer frame joint, and tool flows into the car of lifting platform 801, and tool flows to position；Lifting platform 801 declines, Take tool to fishplate bar position, the LED module for the tool to be installed such as having is stopped on glue pouring machine 41, now the belt conveyor on glue pouring machine 41 5012 deliver to LED module on dress tool machine 50；LED module is delivered to dress tool machine through filling the delivery unit 500 of tool machine 50 50 are advanced to LED module in tool with the intersection of loading board lift 51, push unit 501；Wherein tool includes upper strata tool With lower floor's tool, after lower floor's tool is filled, loading board lift 51 declines one layer, and push unit 501 pushes LED module extremely again In tool, until two layers of tool is all filled；Loading board lift 51 starts to be elevated to the dead level position of searched in advance, LED module Into in layer frame, simultaneously LED module starts surface drying timing, and loading board lift 51 is elevated to backflow layer rack and connects sky tool, Circulate next LED module charging action；

LED module is in the surface drying of surface drying frame 12, and surface drying frame 12PLC control programs SER sends search instruction, when searching caching Between maximum, and maximum >=surface drying line setting time, i.e. LED module surface drying time arrive, and LED module can discharge；Unload plate lifting The automatic lifting of machine 53 is opened to that can go out bed of material position fishplate bar, this layer of stop gauge, and the LED module equipped with fixture is sent by chain To unloading on plate lift 53, after LED module be transported to lifting platform 801 and in place after, layer stop gauge is closed, and unloads plate lift 53 Start to be elevated to out material position；As, without LED module, unloaded the LED module on plate lift 53 by unloading tool on the line 60 of belt 5012 The push unit 501 of machine 52 is shifted the LED module on fixture upper strata on the line 60 of belt 5012 onto, and upper strata push pedal is completed, push unit 501 returns, unload plate lift 53 and rise to lower floor and go out material position, treat that the filling position of 5012 line of lid belt 60 performs lower floor without plate LED module is discharged, and the LED module of fixture lower floor is shifted onto belt by the LED module unloaded in plate lift 53 by push unit 501 On 5012 lines 60, lower floor's push pedal is completed, and rushing board mechanism returns to position；The reversion of the power of plate lift 53 is unloaded to be transported to empty double-deck fixture Flow back layer frame, and backflow layer frame reversely returns to empty fixture at dress tool machine 50；Left completely with empty fixture and unload plate lift 53 Lifting platform 801, unload plate lift 53 and just start to connect next LED module discharging；

LED module into the line 60 of belt 5012 checks whether surface drying, with the presence or absence of excessive glue, bottom on the line 60 of belt 5012 Shell whether viscose glue etc., examine qualified LED circuit board to cover after mask automatic transport in mask screw locking machine 61；

The LED module for covering mask is sent into mask screw locking machine 61 by the line 60 of belt 5012, mask screw locking machine 61 Lock screw position coordinate is distributed according to screw quantity, one, which shares 5 stand lock screws, is participated in locking screw process successively, and wherein First is pressed Technological requirement first fixes mask, and mask screw locking machine 61 below is uniformly distributed by a bit quantity, carries out screw locking work successively Make, the LED module for locking end screw is delivered to appearance test, and thus LED module encapsulating process is completed, and LED module flows into next work Sequence.

The utility model uses the production equipment of the automated mechanical production equipment semi-automation of instead of over, by three Spray three proofings process is incorporated on a streamline, be substantially reduce the number artificial participation, is reduced the labor intensity of operator, is reduced Production cost, improves production efficiency and LED module quality, production capacity is original 4 times per hour.Simultaneously, will be original Scattered streamline integrates connection, eliminate original material cycling storage needed for tool, equipment and space, reduce production The occupancy in place.And initial position back to again will be sent tool automatically after flow by tool transport module 7, avoid The flow of man-handling of materials tool, manpower is not only saved, more improves production efficiency, reduces production cost.

Preferred embodiment of the present utility model has shown and described in described above, as previously described, it should be understood that this practicality is new Type is not limited to form disclosed herein, is not to be taken as the exclusion to other embodiment, and available for various other groups Conjunction, modification and environment, and above-mentioned teaching or the technology of association area can be passed through in utility model contemplated scope described herein Or knowledge is modified.And the change and change that those skilled in the art are carried out do not depart from spirit and scope of the present utility model, then All should be in the protection domain of the appended claims for the utility model.

Claims

A kind of 1. double track assembly line, it is characterised in that：LED circuit board spray three proofings unit and LED module including interconnection fill Glue unit；

The LED circuit board spray three proofings unit includes the point three proofings module, spray three proofings module and drain pan lock screw being sequentially connected with Module；The LED module encapsulating unit include encapsulating module, dry module and mask lock screw module；The drain pan locks spiral shell Silk module connects with the encapsulating module.
A kind of 2. double track assembly line as claimed in claim 1, it is characterised in that：Described three proofings module includes the first conveyer Structure, the point gum machine and surface drying frame being sequentially arranged among first transport mechanism；Product is combined rear by described with tool Point three proofings module carries out the liquid-proof of keypoint part point three to product and dries operation；

The spray three proofings module includes the second transport mechanism, the flush coater being sequentially arranged in second transport mechanism and baked Case；The product that the spray three proofings module circulates to described three proofings module carries out three liquid-proof of comprehensive spraying and drying is made Industry；

The drain pan lock screw module includes the workbench and drain pan screw locking machine set gradually；The drain pan locks screw module The product that the spray three proofings module circulates is combined with drain pan and lock screw is fixed, after the completion of screw locking, Tool separates with product outside the drain pan screw locking machine；

The encapsulating module includes the first bilateral belt line for being sequentially connected and glue pouring machine, the first bilateral belt line with it is described Drain pan screw locking machine connects, to the encapsulating in the LED light source gap of LED module；

It is described dry module include be sequentially connected dress tool machine, loading board lift, surface drying frame, unload tool machine and unload plate lifting Machine, the dress tool machine connect with the outlet of the glue pouring machine, the LED module loading after encapsulating is dried into tool and stored Dried on surface drying frame；

The mask lock screw module includes belt line, mask screw locking machine and the second bilateral belt line being sequentially connected, institute The entrance for stating belt line is connected with the plate lift that unloads, will dry LED module and the mask spiral shell that module circulates Silk locks fixation.
A kind of 3. double track assembly line as claimed in claim 1, it is characterised in that：The LED circuit board spray three proofings unit also wraps Tool transport module is included, the tool transport module collects the tool after being separated with LED circuit board, and tool is transmitted to described The original position of point three proofings module.
A kind of 4. double track assembly line as claimed in claim 2, it is characterised in that：First transport mechanism includes setting gradually The first double track connection platform, the second double track connection platform, the first double track lift and the second double track lift；The point gum machine is set Put between the first double track connection platform and the second double track connection platform, the surface drying frame is arranged on the first double track liter Between drop machine and the second double track lift.
A kind of 5. double track assembly line as claimed in claim 4, it is characterised in that：Second transport mechanism includes setting gradually The 3rd double track connection platform and conveyer belt；The 3rd double track connection platform is arranged on after the second double track lift；It is described Flush coater is installed between the 3rd double track connection platform and the conveyer belt；The baking box is arranged on after the conveyer belt.
A kind of 6. double track assembly line as claimed in claim 5, it is characterised in that：The workbench is bilateral belt line, described Bilateral belt line is arranged on after the baking box.
A kind of 7. double track assembly line as claimed in claim 3, it is characterised in that：The tool transport module transmits including tool Band and double track elevator, described tool conveyer belt one end connect with the outlet of the screw locking machine, and the other end carries with the double track Machine entrance is risen to connect；The outlet of the double track elevator connects with the entrance of the first double track connection platform.
A kind of 8. double track assembly line as described in claim 2,4,5 or 6 any one, it is characterised in that：The point gum machine is double Rail selectivity point gum machine.
A kind of 9. double track assembly line as claimed in claim 4, it is characterised in that：The first double track lift, described second Double track lift, the loading board lift and the plate lift that unloads include crane, lifting platform, lifting motor and liter Machine controller drops, and the lifting platform is provided with transmission guide rail, and the lifting platform is installed in the crane, the lifting motor Control lifting platform elevating movement in the crane；The elevator controller includes lift-sensor, lift Control circuit and lift control drain pan, the lift-sensor are installed on the lifting platform, the lift control Circuit is electrically connected with the lift-sensor, and the lift control drain pan is connected with the lift control circuit signal, To be set to the motion mode of the lift.
A kind of 10. double track assembly line as claimed in claim 5, it is characterised in that：The first double track connection platform, described second Double track connection platform and the 3rd double track connection platform include connection platform frame, bilateral track and connection platform controller；It is described double In the connection platform frame, the connection platform controller includes being installed in plugging into for the bilateral track both ends side track laying Platform inductor and the connection platform control circuit being installed in the frame, the connection platform inductor and connection platform control electricity Road electrically connects.
A kind of 11. double track assembly line as claimed in claim 2, it is characterised in that：The surface drying frame includes support body, is installed in institute The surface drying frame drive mechanism and surface drying frame controlling organization on support body are stated, the support body includes multilayer layer frame, every to be all provided with layer by layer in frame There is sleeper, guide rail is fixed with the sleeper；Per slideway is additionally provided with frame layer by layer, the slideway is vertically arranged with the guide rail, The side of the sleeper is embedded in the slideway, and the end of the slideway is provided with position-limit mechanism, and the guide rail can be along the slideway Direction pulls out.
A kind of 12. double track assembly line as claimed in claim 11, it is characterised in that：What the guide rail was parallel to each other including two Heavy track and the rail brackets being set on the outside of the heavy track；The heavy track includes track frame and is enclosed on the rail Heavy track chain outside road frame；The both ends of the guide rail are provided with lead angle.
A kind of 13. double track assembly line as claimed in claim 12, it is characterised in that：The surface drying frame drive mechanism includes electricity Machine, driving chain and drive link, the surface drying frame controlling organization control the motor to rotate, and the motor is installed in the slideway In the frame of rear end and its top is covered with Weight plate；The output shaft of the motor is provided with drive sprocket, on the drive link Provided with driven sprocket, the driving chain is provided between the drive sprocket and the driven sprocket；The drive link both ends are each Sprocket wheel is collaborated provided with one, each sprocket wheel that collaborates is engaged biography with being located on the inside of the heavy track chain of respective one end respectively It is dynamic.
A kind of 14. double track assembly line as claimed in claim 13, it is characterised in that：The surface drying frame controlling organization includes surface drying Frame control PLC, control relay, Switching Power Supply and optoelectronic switch, the optoelectronic switch are installed in the framework of the surface drying frame On, and be connected with the surface drying frame control PLC signal；The Switching Power Supply controls the switch of the surface drying frame controlling organization；Institute The input for stating control relay is connected with the surface drying frame control PLC, and output end controls the surface drying frame drive mechanism.
A kind of 15. double track assembly line as claimed in claim 7, it is characterised in that：The double track elevator includes elevator machine Frame, elevator microscope carrier, elevator motor and hoister control unit, the elevator microscope carrier are installed in the elevator frame Interior, the elevator motor is controlling elevator microscope carrier elevating movement in the elevator frame；The elevator Control unit includes elevator inductor and hoister control circuit, and the elevator inductor is installed in the elevator microscope carrier On, the elevator inductor electrically connects with the hoister control circuit.
A kind of 16. double track assembly line as claimed in claim 2, it is characterised in that：The glue pouring machine is three sections of fast double track encapsulatings Machine.
A kind of 17. double track assembly line as claimed in claim 11, it is characterised in that：A backflow is provided with the multilayer layer frame Layer frame, the backflow layer frame is with the belt line in same level；The dress tool machine is arranged on the backflow layer frame One end, the tool machine that unloads are arranged in the backflow layer frame；

The dress tool machine and the tool machine that unloads include delivery unit, push unit and control unit, the delivery unit Including the track being parallel to each other, the track is provided with conveyer chain；The push unit is arranged among the guide rail, described to push away Unit is sent to include push frame, the push frame both ends are equiped with driving wheel, belt, the skin are cased with two driving wheels Take and be fixed with push rod；Described control unit includes intercepting cylinder, position sensor and control circuit, the location sensitive Device is installed in the top of the conveyer chain, the end for intercepting cylinder and being installed in the track, the control circuit with it is described Intercept cylinder, position sensor electrical connection.