CN207409470U - A kind of transport system of LED bonding equipments - Google Patents

Abstract

The utility model discloses a kind of transport system of LED bonding equipments, its key points of the technical solution are that：Feeding track including pedestal and above pedestal, feeding track includes being set in turn in the leading portion feeding track below feeding mechanism, stage casing feeding track, back segment feeding track and receiving mechanism, it is equipped with to clamp the conveying mechanism of LED conveying stent on the leading portion feeding track and back segment feeding track side, the conveying mechanism includes fixed frame, the first roller and the second roller for discharging being rotatably dispose on fixed frame for charging, and for controlling the second cylinder that fixed frame is moved towards feeding track direction, the feeding passage for LED support movement is formed between the conveying mechanism and the feeding track, the stage casing feeding track is equipped with to clamp the clamping device of LED support；By the way that lever body to be changed into wheeled conveying mechanism, while same conveying effect is reached, structure is simplified so that maintenance easy to produce.

Description

A kind of transport system of LED bonding equipments

Technical field

The utility model is related to LED manufacture technology field, more specifically, it relates to a kind of delivery system of LED bonding equipments System.

Background technology

Automatic bonding equipment be a kind of collection computer control, motion control, image procossing, network communication, by multiple highly difficult XYZ platforms form an extremely complex light, mechanical, electrical integration apparatus, be widely used in produce light emitting diode, SMD patches, Great power LED, triode, charactron, dot matrix plate, backlight and the soft encapsulation CCD modules of IC and the interior of some characteristic semiconductors draw Wire bonding, welding material realize Xun Huan welding by automatically or semi-automatically charging/discharging device.

The Chinese patent of Publication No. CN202758860U discloses a kind of LED support transport system of LED bonding equipments, bag Substrate is included, the feeding track of LED conveying stent is used for arranged on substrate top, the feeding track is included from LED support input terminal Leading portion feeding track, stage casing feeding track and the back segment feeding track being connected successively to output terminal；Leading portion pusher, including pushing away Bar and driving push rod move back and forth to push to LED support into the preceding driving machine of stage casing feeding track along leading portion feeding track Structure；Stage casing conveying device, including be fixed on substrate and linear motor parallel arrangement of with stage casing feeding track, arranged on straight-line electric On one end of the mover of machine to clamp LED support and advance with mover along stage casing feeding track fixture, arranged on linear motor Mover the other end and with mover linear reciprocating motion with fixture is sent LED support push-in back segment feeding track driving lever Mechanism；And controller, it connects respectively and controls front driving mechanism, linear motor, fixture and lever body.

By using be fixed on substrate and linear motor parallel arrangement of with stage casing feeding track, arranged on linear motor Fixture on mover to clamp LED support, the LED support fixture to be sent are pushed into the pole jack of back segment feeding track Structure and controller have the function that feeding, but the design is mainly moved reciprocatingly using lever body so as to fulfill LED The movement of stent, therefore the placement location of LED support must be accurate, could realize the movement of lever body, but generally into Row places LED support there are certain error, and push rod can generate certain shock when contacting LED support, exist LED Stent hits curved possibility.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of delivery systems of LED bonding equipments System has the effect that LED support transport can be also realized without LED support precise positioning.

To achieve the above object, the utility model provides following technical solution：

A kind of transport system of LED bonding equipments is used to receive the feeding of LED support including pedestal and above pedestal Track, the feeding track include being set in turn in below feeding mechanism for receive material leading portion feeding track, for pair LED support carry out bonding wire work stage casing feeding track, for send out the back segment feeding track of LED support that processes and Abutted with the back segment feeding track for receive processing after LED support receiving mechanism, the leading portion feeding track and Be equipped with to clamp the conveying mechanism of LED conveying stent on back segment feeding track side, the conveying mechanism include fixed frame, It is rotatably dispose on fixed frame for the first roller of charging and for the second roller of discharging and for controlling fixed frame court Second cylinder of feeding track direction movement, is formed between the conveying mechanism and the feeding track and is moved for LED support Feeding passage, the stage casing feeding track is equipped with to clamp the clamping device of LED support.

So set, when LED support enters leading portion feeding track, start conveying mechanism, moved using the second cylinder defeated Mechanism is sent, the delivery wheel being arranged on conveying mechanism can be made to be abutted with LED support, while under the action of thrust, right angle block With the cooperation for abutting wheel LED support can be made vertical, it is easy to process；Using the first roller arranged on conveying mechanism front end by LED Stent is sent into track, and LED support is vertical, in order to process, is being passed out to preceding part LED support using the second roller On the feeding track of stage casing, continue that LED support is clamped and starts bonding equipment to LED support progress bonding wire by grip block Work, after preceding part LED support processes, the second roller, which continues LED support rear portion being distributed into the feeding track of stage casing, to be carried out Bonding wire is processed, while LED support forepart is distributed on back segment feeding track, and the conveying mechanism by being arranged on back segment feeding track Continue to send out the good LED support of whole bonding wires, complete the conveying of LED support；The former design of comparison, only needs the first roller to touch LED support can carry out the movement of LED.

Further set：It is provided with to abut the Internal baffle of LED support side on the inside of the feeding track, before described The outside of section feeding track and back segment feeding track is equipped with the outer baffle for preventing that LED from dropping.

So set, LED support should keep vertical state in transmission process, the outer gear arranged on the inside one end of feeding track Plate can prevent LED support from dropping.

Further set：The clamping device includes clamping the grip block of LED support and being arranged at the clamping Plate rear end is used for the first cylinder that grip block is promoted to work, and the grip block length is less than the length of LED support.

So set, grip block length is less than the length of LED support, in stage casing during feeding track LED conveying stent, LED Supporting plate can be divided into multiple processing parts so that leading portion feeding track and the cooperation of back segment feeding track can complete LED support The conveying of plate, the first cylinder are used to that grip block to be promoted to carry out clamping work.

Further set：The sliding slot for grip block translation is provided on the pedestal.

So set, using sliding slot sliding action of the grip block in clamping process can be made more to stablize.

Further set：The upper end of first roller and the second roller be equipped with for LED support contradict so as to The abutting wheel that LED support is driven to be slided along the Internal baffle, and the diameter for abutting wheel is more than first roller and second The lower end of the diameter of roller, first roller and the second roller is equipped with the rotating wheel that conveying mechanism is driven to rotate, It is provided between two rotating wheels for the synchronous conveyer belt for driving cock wheel rotation of balancing each other.

So set, when conveying mechanism works, abutting wheel and LED support arranged on the first roller and the second roller upper end It abuts, when rotating, inside thrust can be generated to LED support so that LED support moves, and connects the first roller and second The belt of roller can make the abutting wheel arranged on conveying mechanism upper end work asynchronously.

Further set：The wheel outer wall that abuts is equipped with to abut the elastic rubber ring of LED support, and the outer baffle is set Have for the fixing groove for abutting wheel disengaging.

So set, it is excessive that abutting wheel is avoided directly to oppress LED support, cause to deform at the compression of LED support.

Further set：The outer circle wall of first roller is equipped with transmission gear, is equipped with and is used in the fixed frame The motor that the first roller is driven to rotate, the motor shaft of the motor are equipped with the drive gear engaged with the transmission gear.

So set, when conveying mechanism works, first is driven by the cooperation of drive gear and transmission gear using motor Roller rotates, and is conveyed.

Further set：The stage casing feeding track is equipped with to detect the position sensor of LED support clip position.

So set, detecting LED support in the position of stage casing feeding track using position sensor, and LED is detected according to this Each processing length reduces manual oversight, reduces worker's working strength.

Further set：Switch board is additionally provided on the pedestal, PLC controller, the position are equipped in the switch board Sensor is connected with the PLC controller signal in the switch board.

So set, using the position of position sensor detection LED support, when LED support is on the feeding track of stage casing When, outgoing signal, the second cylinder of driving promotes clamping device to clamp LED support, while LED bonding equipments is controlled to be welded Line works, and finally sends out the LED support processed；Meanwhile coordinate with the feed system of bonding equipment, the first cylinder of control will be defeated Mechanism push away near feeding track is sent, makes to be arranged at the abutting wheel on conveying mechanism and is abutted with LED support, in driving motor, make abutting Wheel rotates, during LED support is moved on short feeding track, so as to complete automation control.

By using above-mentioned technical proposal, the utility model is compared compared with the prior art：By changing lever body into wheel While same conveying effect is reached, structure is simplified for the conveying mechanism of formula so that maintenance easy to produce;Utilize length The segmentation of LED support is completed in cooperation less than the stage casing feeding track and leading portion feeding track and back segment feeding track of LED support Bonding wire works, it is ensured that bonding results.

Description of the drawings

Fig. 1 is the structure diagram of the transport system of LED bonding equipments；

Fig. 2 is the structure diagram of the feeding track of the transport system of LED bonding equipments；

Fig. 3 is the structure diagram of the conveying mechanism of the transport system of LED bonding equipments；

Fig. 4 is the structure diagram of the clamping device of the transport system of LED bonding equipments.

In figure：1st, pedestal；2nd, feeding track；21st, leading portion feeding track；22nd, stage casing feeding track；23rd, back segment feeding rail Road；24th, sliding slot；25th, position sensor；3rd, clamping device；31st, the second cylinder；32nd, grip block；4th, feeding mechanism；5th, collecting machine Structure；6th, conveying mechanism；61st, fixed frame；62nd, the first cylinder；63rd, motor；64th, drive gear；65th, the first roller；651st, abut Wheel；652nd, transmission gear；653rd, rotating wheel；654th, rubber ring；66th, the second roller；67th, conveyer belt；7th, switch board；8th, outer gear Plate；9th, fixing groove；10th, feeding passage；11st, Internal baffle.

Specific embodiment

A kind of transport system of LED bonding equipments is described further referring to figs. 1 to Fig. 4.

A kind of transport system of LED bonding equipments, as shown in Figure 1, including pedestal 1, the feeding track being arranged above pedestal 1 2nd, it is arranged at being used for for the feeding mechanism 4 of blanking, with what 2 back segment of feeding track abutted against by bonding wire for 2 leading portion of feeding track Receiving mechanism 5 that the LED support of end is kept well is arranged on 2 side of feeding track to clamp the conveyer of LED conveying stent Structure 6 and the clamping device 3 for clamping LED support progress bonding wire processing.

As shown in Fig. 2, wherein, feeding track 2, which includes setting gradually, to be useful for receiving LED support and moves to LED support Leading portion feeding track 21 at bonding wire, for carrying out the stage casing feeding track 22 of bonding wire work to LED support and for sending out The back segment feeding track 23 for the LED support that bonding wire terminates；The inside of feeding track 2 is provided with to abut LED support side The outside of Internal baffle 11, leading portion feeding track 21 and back segment feeding track 23 is equipped with the outer baffle 8 for preventing that LED from dropping；With reference to Shown in Fig. 1, it is equipped with to clamp the conveying of LED conveying stent on 23 side of leading portion feeding track 21 and back segment feeding track Mechanism 6, stage casing feeding track 22 are equipped with to clamp the clamping device 3 of LED support.

With reference to shown in Fig. 1 and Fig. 3, conveying mechanism 6 includes fixed frame 61, is rotatably dispose on fixed frame 61 for charging First roller 65 and for discharging the second roller 66 and for control that fixed frame 61 is moved towards 2 direction of feeding track Two cylinders 31；Wherein, the upper end of the first roller 65 and the second roller 66 is both provided with to contradict to drive with LED support The abutting wheel 651 that LED support is slided along the Internal baffle 11, and the diameter for abutting wheel 651 is more than first roller 65 and the The diameter of two rollers 66；The lower end of first roller 65 and the second roller 66 is both provided with to drive what conveying mechanism 6 rotated Rotating wheel 653 is provided between two rotating wheels 653 to drive the conveyer belt 67 for the synchronous rotation of cock wheel 651 that balances each other.

The elastic rubber ring 654 for abutting LED support is equipped on 651 outer walls abutting to take turns；First roller 65 Outer circle wall is equipped with transmission gear 652；It is equipped with to drive the motor 63 that the first roller 65 rotates, motor 63 in fixed frame 61 Motor shaft be equipped with the drive gear 64 that is engaged with transmission gear 652.

With reference to shown in Fig. 2 and Fig. 3, the fixing groove 9 for abutting 651 disengaging of wheel is provided on outer baffle 8, abuts wheel 651 The feeding passage 10 for LED support movement is formed between feeding track 2.

With reference to shown in Fig. 1 and Fig. 4, clamping device 3 includes clamping the grip block 32 of LED support and being arranged at folder 32 rear end of plate is held for grip block 32 to be promoted to carry out the first cylinder 62 of clamping work, is provided on pedestal 1 flat for grip block 32 The sliding slot 24 of shifting, wherein, 32 length of grip block is less than the length of LED support.

As shown in Figure 1, being additionally provided with switch board 7 on pedestal 1, it is equipped with that the PLC of operation element is controlled to control in switch board 7 Device processed with reference to shown in Fig. 4, is provided with to detect the position sensor 25 of LED support position on stage casing feeding track 22；Position Sensor 25 is put to be connected with the PLC controller signal being arranged in switch board 7.

Operation principle：When LED support falls into feeding track 2, start the first cylinder 62, the first cylinder 62 is made to promote conveying Mechanism 6 phase front movement, until the abutting wheel 651 for being arranged at 6 leading portion of conveying mechanism is abutted with LED support, and with being arranged at feeding The Internal baffle 11 of 2 inside of track, which coordinates, applies LED support certain chucking power, then starts motor 63, is driven using motor 63 Dynamic the first roller 65 being arranged on fixed frame 61 rotates, in the skin by being arranged between the first roller 65 and the second roller 66 Band drives the second roller 66 to rotate.

When first roller 65 rotates, the abutting wheel 651 for being arranged at 65 upper end of the first roller also rotates therewith, the abutting of rotation Wheel 651 can generate the forward thrust in direction to LED support, so as to which LED support be promoted to move, be arranged at the of 61 rear end of fixed frame Two rollers 66 do same work, so as to which the LED support that the first roller 65 is sent is moved to stage casing feeding track 22.

When LED support forepart is distributed on stage casing feeding track 22 by the second roller 66, stage casing feeding track is arranged at Position sensor 25 on 22 detects when being partially in the least significant end of stage casing feeding track 22 before LED support, transfers signal To switch board 7, order is sent by switch board 7, is driving the second cylinder 31 that clamping device 3 is promoted to clamp LED support, together When LED bonding equipments is controlled to carry out bonding wire work；After preceding part LED support processes, the second roller 66 continues LED support rear portion It is distributed into stage casing feeding track 22 and carries out bonding wire processing, meanwhile, preceding part LED support is moved on back segment feeding track 23, And the conveying mechanism 6 for being arranged at back segment feeding track 23 is driven to start to work so that LED support forepart is distributed into back segment feeding On track 23, sent after LED support after the bonding wire of part by the conveying mechanism 6 for being arranged on back segment feeding track 23 to receiving mechanism 5, complete the conveying of LED support.

The transport system of the bonding equipment, which only needs the first roller 65 to touch LED support, can complete to transmit, and utilize length The shorter stage casing feeding track 22 of degree, which is realized, is arranged at leading portion feeding track 21 and the conveying mechanism 6 of 23 side of back segment feeding track Complete the effect of conveying linking.

The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to Above-described embodiment, all technical solutions belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to Go out, for those skilled in the art, several improvement under the premise of the utility model principle is not departed from and Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.

Claims (9)

1. a kind of transport system of LED bonding equipments, including pedestal（1）And arranged on pedestal（1）Top is used to receive LED support Feeding track（2）, the feeding track（2）Including being set in turn in feeding mechanism（4）The leading portion that lower section is used to receive material is sent Expect track（21）, for LED support carry out bonding wire work stage casing feeding track（22）, for sending out the LED branch that processes The back segment feeding track of frame（23）And with the back segment feeding track（23）It abuts to receive the LED support after processing Receiving mechanism（5）, it is characterised in that：The leading portion feeding track（21）And back segment feeding track（23）It is all provided on side useful In the conveying mechanism of clamping LED conveying stent（6）, the conveying mechanism（6）Including fixed frame（61）, be rotatably dispose in fixed frame （61）Upper the first roller for charging（65）With the second roller for discharging（66）And for controlling fixed frame（61）Court Feeding track（2）Second cylinder of direction movement（31）, the conveying mechanism（6）With the feeding track（2）Between be formed with For the feeding passage of LED support movement（10）, the stage casing feeding track（22）It is equipped with to clamp the clamping machine of LED support Structure（3）.

2. a kind of transport system of LED bonding equipments according to claim 1, it is characterised in that：The feeding track（2）'s Inside is provided with to abut the Internal baffle of LED support side（11）, the leading portion feeding track（21）And back segment feeding rail Road（23）Outside be equipped with and prevent outer baffle that LED drops（8）.

3. a kind of transport system of LED bonding equipments according to claim 1, it is characterised in that：The clamping device（3）Bag Include to clamp the grip block of LED support（32）And it is arranged at the grip block（32）Rear end is used to promote grip block（32） First cylinder of work（62）, the grip block（32）Length is less than the length of LED support.

4. a kind of transport system of LED bonding equipments according to claim 3, it is characterised in that：The pedestal（1）Upper setting Have for the grip block（32）The sliding slot of translation（24）.

5. a kind of transport system of LED bonding equipments according to claim 2, it is characterised in that：First roller（65） And second roller（66）Upper end be equipped with to contradict so as to driving LED support along the Internal baffle with LED support（11） The abutting wheel of slip（651）, and described abut is taken turns（651）Diameter be more than first roller（65）With the second roller（66）'s Diameter, first roller（65）And second roller（66）Lower end be equipped with to drive conveying mechanism（6）What is rotated turns Driving wheel（653）, two rotating wheels（653）Between be provided with for the synchronous conveyer belt for driving cock wheel rotation of balancing each other（67）.

6. a kind of transport system of LED bonding equipments according to claim 5, it is characterised in that：It is described to abut wheel（651）Outside Wall is equipped with to abut the elastic rubber ring of LED support（654）, the outer baffle（8）Equipped with for the abutting wheel（651）Disengaging Fixing groove（9）.

7. a kind of transport system of LED bonding equipments according to claim 1, it is characterised in that：First roller（65） Outer circle wall be equipped with transmission gear（652）, the fixed frame（61）It is interior to be equipped with to drive the first roller（65）It rotates Motor（63）, the motor（63）Motor shaft be equipped with and the transmission gear（652）The drive gear of engagement（64）.

8. a kind of transport system of LED bonding equipments according to claim 7, it is characterised in that：The stage casing feeding track （22）It is equipped with to detect the position sensor of LED support clip position（25）.

9. a kind of transport system of LED bonding equipments according to claim 8, it is characterised in that：The pedestal（1）On also set There is switch board（7）, the switch board（7）It is interior to be equipped with PLC controller, the position sensor（25）With arranged on the switch board （7）Interior PLC controller signal connection.