CN109351559A

CN109351559A - A kind of LED light process equipment

Info

Publication number: CN109351559A
Application number: CN201811607940.1A
Authority: CN
Inventors: 李颖
Original assignee: Hangzhou Xiaocheng Industrial Design Co Ltd
Current assignee: Hangzhou Xiaocheng Industrial Design Co Ltd
Priority date: 2018-12-27
Filing date: 2018-12-27
Publication date: 2019-02-19

Abstract

The invention discloses a kind of LED light process equipment, including pedestal, Kuo Jing mechanism and glue applying mechanism, the Kuo Jing mechanism includes placement platform, expands brilliant part, annular cut piece and press mold part；The glue applying mechanism includes glue rifle frame, glue rifle and and feed device；The lower surface of the press mold part is equipped with a fixed ring；The annular cut piece, which is equipped with, is equipped with one for the second channel for expanding brilliant part and passing through with the first passage for expanding brilliant part and matching, the press mold part, and the placement platform is equipped with a size, shape third channel identical with the brilliant part of the expansion；It is removably connected with a Glue dripping head in the glue rifle, a telescopic component is equipped in the Glue dripping head；The glue rifle is circumscribed with a feed liquor component；The present invention is by setting feed liquor component so that the glue in glue rifle remains suitable concentration, avoid glue rifle because it is internal the glue solidifies due to block the problem of.

Description

A kind of LED light process equipment

Technical field

The invention belongs to led light technology fields, more particularly, to a kind of LED light process equipment.

Background technique

LED, that is, light emitting diode abbreviation is a kind of solid state semiconductor devices that can convert electrical energy into visible light； The heart of LED is the chip of a semiconductor, chip is fixed on bracket by die bond technique, then connect to power supply realization LED's shines.

However the arrangements of chips in chip film is too closely, not can be used directly in die bond technique, therefore by expanding brilliant technique By the chip chamber in chip film away from increase；And chip can not be also directly installed on bracket, needed first to apply on bracket and be spread Glue, therefore upper glue is put on bracket by gluing process；Dispenser is mostly used to carry out dispensing work to bracket greatly at present, still Often there is the water loss in glue and become sticky in dispenser in the market, final the problem of blocking glue rifle.

Summary of the invention

For overcome the deficiencies in the prior art, the LED light that providing the glue in a kind of glue rifle will not become viscous adds the present invention Construction equipment.

To achieve the goals above, it the invention adopts the following technical scheme: a kind of LED light process equipment, including pedestal, sets In the Kuo Jing mechanism on the pedestal and the glue applying mechanism on the pedestal, the Kuo Jing mechanism includes being used for chip placement It the placement platform of film, the expansion that can be moved up and down brilliant part, the annular cut piece for cutting the chip film and is cut set on the annular Press mold part below part；The glue applying mechanism include the glue rifle frame that can be moved up and down, the glue rifle on the glue rifle frame and with The connected feed device of the glue rifle；The lower surface of the press mold part is equipped with a fixed ring；It is described annular cut piece be equipped with The first passage for expanding brilliant part and matching, the press mold part is equipped with a second channel passed through for the brilliant part of the expansion, described Placement platform is equipped with a size, shape third channel identical with the brilliant part of the expansion；It is removably connected in the glue rifle One Glue dripping head, the Glue dripping head is interior to be equipped with a telescopic component；The glue rifle is circumscribed with a feed liquor component；Pass through annular cut piece, press mold Mutual cooperation between part, placement platform, the brilliant part of expansion and the channel realizes to the automatic fixed of raw material film and expands crystalline substance, just In the operation of staff, greatly improve the efficiency；By the way that a fixed ring is arranged, so that the automatic fixed chip film of Kuo Jing mechanism Effect it is more preferable, chip film is not easy to slip；By the way that feed liquor component is arranged, water is injected in glue rifle, and then guarantee the glue in glue rifle Water remains suitable concentration, will not become sticky because of water loss, avoids that the glue solidifies and the problem of blocking glue rifle； By the way that Kuo Jing mechanism and glue applying mechanism to be mounted in the same equipment, so that the equipment can complete the expansion to chip film Crystalline substance work, can also be competent at the dispensing work to bracket, and less manufacturer buys the spending of machine.

Further, the feed liquor component include inlet opening in the glue rifle, it is unidirectional in the inlet opening Liquid feed valve, the inlet tube being connected with the unidirectional liquid feed valve and the regulating switch on the inlet tube；By outside glue rifle Inlet opening inside one connection glue rifle is set on wall, then is instiled into glue rifle suitable water by inlet tube, to guarantee glue Water remains at a suitable concentration, avoids glue excessively sticky；In order to prevent in feed device different batches glue Concentration is different, and a regulating switch is provided on inlet tube, adjusts the size of inlet tube inflow, avoids because glue is initially dense Degree is different and leads to add dilutional hyponatremia or very few, further ensures the glue in glue rifle and remains at suitable concentration, avoids The glue solidifies and blocks glue rifle, and then ensure that the normal work of glue rifle.

Further, the fixed ring is made of elastic rubber material, which has been downwardly extending first annular convex It rises, the second annular protrusion and third annular protrusion；The first ring is formed between the first annular protrusion and the second annular protrusion Shape slot is formed with the second annular groove between second annular protrusion and the third annular protrusion；Adjacent two convex annular It rises and is connected by the smooth arc face being set on the annular groove；By the way that fixed ring is arranged, press mold part is preferably fixed Chip film；If the press mold part surface of metal material is excessively smooth without fixed ring, can not be generated between chip film ideal It is brilliant to be unable to complete expansion for frictional force；And by the fixed ring of setting rubber material, enough rub can be generated between rubber and chip film Power is wiped, and rubber material has elasticity, can preferably compress chip film, play good fixed function；It is multiple by being arranged Annular protrusion so that the contact point of fixed ring and chip film is more, will not because of will not can not be fixed because chip film is too small, Chip film will not be torn up because contact point is very few；And fixed ring made of rubber material can also play damping effect, avoid It collides between fixed ring and placement platform and excessively acutely damages；By the way that annular groove is arranged between annular protrusion, work as fixed ring When pressing chip film and enabling annular protrusion deformation occurs, to annular protrusion, there are the spaces of a deformation；If being not provided with annular groove, It can influence each other when adjacent two annular protrusions deformation, and then influence fixed ring to the fixed effect of chip film；And adjacent two ring Shape projects through the connection of smooth arc face, so that the stress generated when annular protrusion deformation to smooth arc face is uniformly divided It dissipates, it is excessive and damage annular protrusion without will cause local pressure, extend the service life of fixed ring.

Further, it is equipped with a movable component between the annular cut piece and the press mold part, which includes and institute The slide bar stating the connected sleeve of annular cut piece and being matched with the sleeve；The slide bar and the press mold part are connected；The set Cylinder lower surface extends inwardly to form a convex edge, and the slide bar is equipped with the limiting section matched with the convex edge；By sleeve and The setting of slide bar shows the connection of annular cut piece Yu press mold part, and structure is simple, convenient for production；And the design of sleeve and slide bar, So that annular cut piece remains to move down after press mold part fixed chip film；By the cooperation of convex edge and limiting section, prevent slide bar de- Sleeve out can drive press mold part to rise simultaneously when so that the first actuator driving annular cut piece to rise.

Further, an elastic component is equipped in the sleeve, the elastic component one end and the annular cut piece are connected, the other end with The slide bar upper surface is connected；Between the convex edge and the limiting section be equipped with a shock absorber part, the shock absorber part one end with it is described convex Along being connected, the other end is free end；By the way that elastic component is arranged, so that when annular cut piece decline press mold can be given by elastic component One downward pressure of part so that press mold part can preferably fixed chip film while, remain to not influence annular cut piece Decline；By the way that shock absorber part is arranged, when so that annular cut piece driving press mold part to move up, collision will not be excessively between convex edge and limiting section Acutely, while reducing noise, the service life of product is extended.

Further, the telescopic component include the extensible member that can be moved up and down, the sleeve matched with the extensible member and Return unit in the sleeve；The lower surface of the extensible member is spherical setting；It is flexible by being arranged in Glue dripping head Component, so that Glue dripping head is sealed, and glue does not overflow in the time of dispensing midfeather twice；When needing dispensing, and not It influences glue and Glue dripping head is discharged, it is easy to produce；Opening and sealing to Glue dripping head are realized by the setting of extensible member, and flexible Part lower end is spherical surface setting, so that the contact between extensible member and bracket is more smooth, hair when extensible member and bracket being avoided to contact Life collides and damages extensible member or bracket；The Telescopic of extensible member is realized by the setting of return unit, and when Glue dripping head is logical Pushing is crossed when extensible member being enabled to shrink, return unit also plays buffer function, avoids Glue dripping head decline too fast and damages bracket.

Further, the upper surface of the extensible member has extended outward to form a convex edge, and the following table of the sleeve is inward-facing to prolong It stretches and is formed with a limiting section matched with the convex edge；The convex edge be equipped with one matched with the inner wall of the sleeve the One sealing element, the limiting section are equipped with a second seal matched with the outer surface of the extensible member and scrape materials and parts；It is logical The cooperation for crossing convex edge and limiting section avoids extensible member from deviating from sleeve, and then ensure that the normal work of Glue dripping head；By limiting Materials and parts are scraped in setting in portion, so that scraping the glue that materials and parts can will be attached to extensible member surface when extensible member is to sleeve contract Scrape off, scrape glue if being not provided with scraping materials and parts, glue can enter in sleeve and influence the cooperation of extensible member and sleeve with And the reset effect of return unit；Therefore materials and parts are scraped in setting one, be ensure that telescopic component can normally work, are extended extensible member Service life；By the way that second seal is arranged on limiting section and first seal is arranged on convex edge, glue is further avoided Water penetrates into inside telescopic component, and then ensure that the normal work of dispenser.

Further, it is described scrape materials and parts include far from extensible member outer surface concave surface, close to extensible member outer surface convex surface, with The stationary plane and the active face matched with the outer surface of extensible member that limiting section is fixedly connected；The curvature on the convex surface is greater than described The curvature of concave surface；By being fixedly connected between stationary plane and limiting section, so that scraping materials and parts when extensible member moves up and down and being consolidated Being scheduled on limiting section will not be mobile with extensible member；And it is fixed due to scraping materials and parts, the outer surface of active face and extensible member is close Contact will be attached to extensible member so active face is close to the outer surface of extensible member and is slided from top to bottom when extensible member rises Glue on outer surface scrapes；And the movement of extensible member may enable and scrape materials and parts and occur severely deformed and change direction, lose and scrape Expect effect, so outer surface materials and parts will be scraped be designed as convex surface close to extensible member, outer surface of the concave surface far from extensible member, and convex surface Curvature be greater than concave surface curvature so that scrape materials and parts will not because of extensible member movement and change direction, ensure that scraper The normal work of part.

Further, the second seal include the first sealing, the second sealing and be set to first sealing and Recessed portion between second sealing；By the first sealing of setting and the second sealing, increase outside sealing and extensible member The contact area on surface, duplicate protection further avoid glue infiltration, guarantee the normal work of telescopic component；Due to second close Sealing is in contact with the outer surface of extensible member, and when extensible member rises, second seal can become upwards under the action of extensible member Shape, when extensible member decline, second seal can deform downwards under the action of extensible member, at this time due to the first sealing and the The setting of two sealings, so that the second sealing plays the role of striking off glue and guaranteeing sealing when extensible member rises；When stretching When contracting part declines, the first sealing plays the role of striking off glue and guaranteeing sealing；And by being arranged one between two protrusions A recessed portion avoids mutual extrusion of the protrusion because of deformation when so that protrusion has the space of a deformation when being squeezed and deformed And influence sealing effect.

Further, it is equipped with a cavity in the outer wall of the glue rifle, is equipped with hot-water line and thermal insulation layer, the hot-water line in the cavity Helically coiling setting；The lower end of the hot-water line is equipped with hot water inlet, and the upper end of the hot-water line is equipped with hot water outlet；Pass through Cavity is set in glue rifle outer wall, then hot-water line is set in cavity, the glue in stir chamber is heated, and then further The solidification for delaying glue avoids glue rifle from being blocked；Since hot-water line is along stirring cavity outer wall coiled coil setting, the road that hot water flows through Cheng Gengyuan, area coverage is wider, heats more evenly, and heat is not easy to lose, has certain heat insulation effect；And due to stir chamber Feed inlet in upper end, the glue temperature that upper end has just enter into stir chamber is higher, and the glue temperature of stir chamber bottom is lower, thus will The hot water inlet setting of hot-water line is in lower end, and hot water outlet setting is in upper end, so that hot water first carries out the lower glue of temperature Heating, and since the heat in hot water enters glue, when hot water is flowed out from hot water outlet, temperature is had already decreased in charging The temperature close of glue entered in mouthful, i.e., by the heating of hot-water line from bottom to top, and the temperature of hot water is from bottom to top gradually It reduces, so that the glue temperature in stir chamber is all consistent, so that stirring is more abundant, glue is less susceptible to solidify； Heat insulation layer is filled in cavity again, further avoids heat losses, to guarantee that glue is heated always and is not easy to solidify.

In conclusion the present invention is kept away by the way that feed liquor component is arranged so that the glue in glue rifle remains suitable concentration Exempted from glue rifle because it is internal the glue solidifies due to block the problem of.

Detailed description of the invention

Fig. 1 is the structural diagram of the present invention；

Fig. 2 is the structural schematic diagram of feed liquor component in the present invention；

Fig. 3 is the cross-sectional view of Glue dripping head in the present invention；

Fig. 4 is the enlarged drawing in Fig. 3 at A；

Fig. 5 is the enlarged drawing in Fig. 3 at B；

Fig. 6 is the cross-sectional view of glue rifle in the present invention；

Fig. 7 is the structural schematic diagram of hot-water line in the present invention；

Cross-sectional view when Fig. 8 is Glue dripping head plastic emitting in the present invention；

Fig. 9 is the schematic diagram for expanding brilliant part in the present invention and stretching chip film；

Figure 10 is the enlarged drawing in Fig. 9 at C；

Figure 11 is the bottom view of fixed ring in the present invention；

Figure 12 is the cross-sectional view of movable component in the present invention.

Specific embodiment

In order to make those skilled in the art better understand the present invention program, below in conjunction in the embodiment of the present invention Attached drawing, the technical scheme in the embodiment of the invention is clearly and completely described.

As shown in figs. 1-12, a kind of LED light process equipment, the manufacturing procedure of LED light is many and diverse, including expands brilliant process, cleaning Process, process of rising again, point glue process, die bond process, roasting procedure, wire bonding process, assembling procedure and detection process；Of the invention Emphasis is to expand brilliant process and point glue process, including pedestal 1, the Kuo Jing mechanism on the pedestal 1 and is set on the pedestal 1 Glue applying mechanism；Wherein Kuo Jing mechanism is for stretching chip film, because chip thereon is all tight when chip film just appears on the scene It on the film of solid matter column, can not be used by die bond mechanism, therefore need to open chip film stretching using Kuo Jing mechanism, so that thereon Chip between spacing increase, convenient for the use of die bond mechanism；And glue applying mechanism is then the machine of the glue on to bracket point Structure enables chip to be fixed on bracket by glue, completes installation.

Specifically, the Kuo Jing mechanism includes pedestal 1, the placement platform 2 for placing raw material film 99, can move up and down Expand brilliant part 8, the annular cut piece 6 for cutting the raw material film 99, the press mold part 91 below the annular cut piece 6, be used for Drive the first actuator 14 of the annular up and down action of cut piece 6, for driving second driving expanding brilliant part 8 and moving up and down Part 17 and heating component for heating the raw material film 99；First actuator and the second actuator are bought in the market Cylinder.The placement platform 2 is equipped with the groove 21 matched with the press mold part 91, which expands for placing raw material film When brilliant machine works, raw material film need to be only placed in groove by staff can fix and realize that expansion is brilliant, reduce workload；It is described A movable component 9 is equipped between annular cut piece 6 and the press mold part 91.The pedestal 1 is equipped with a control piece 11, the control piece 11 be the magnificent UNO-2172-C22E controller that grinds bought in the market, and technology and principle are the prior art, therefore are not done herein superfluous It states.The heating component includes being set to the heating plate 22 of the lower surface of the placement platform 2 and being used to support the heating plate Support rod 28；The heating plate 22 is connected by the conducting wire being set in the support rod 28 with the pedestal, and controller is by leading Line transmits signal, controls the work of heating plate, and heating plate is fixed on placement platform by support rod and expands the lower section of brilliant part. There are gaps between the heating plate 22 and the placement platform 2, so that heating plate does not connect directly with placement platform and the brilliant part of expansion Touching avoids the brilliant part temperature of placement platform and expansion excessively high and damages raw material film；The position of the heating plate 22 and the groove 21 Position is corresponding, so that heating plate only heats the raw material film in groove, energy conservation and environmental protection.

Specifically, the pedestal 1 is equipped with bracket 13, the placement platform 2 is fixed on the bracket 13.Described Annular cut piece 6 is equipped with the first passage 61 matched with the brilliant part 8 of the expansion, is equipped with one on the press mold part 91 and supplies the expansion It is identical with the brilliant part 8 of the expansion to be equipped with a size, shape on the placement platform 2 for the second channel 911 that brilliant part 8 passes through Third channel 27；By the mutual cooperation between annular cut piece, press mold part, placement platform, the brilliant part of expansion and the channel, realize Automatic fixation to raw material film, and crystalline substance can be expanded under the action of controller after fixing, convenient for the operation of staff, significantly Improve efficiency.

In order to preferably fix raw material film 99, one is equipped on the lower surface of the press mold part 91 by elastic rubber material system At fixed ring 912, be equipped with the concentric loop of through-hole centered on the fixed ring 912, the shape of the concentric loop, size with it is described Press mold part 91 is identical.The concentric loop by the fixed ring 912 be downwardly extending first annular raised 9121, the second ring Shape protrusion 9122 and third annular protrusion 9123 form；Multiple annular protrusions make fixed ring and raw material film form Multi-contact, Contact surface is increased, so that fixed ring is more preferable to the fixed effect of raw material film, and in described first annular raised 9121 and First annular slot 9124, second annular protrusion 9122 and the third annular protrusion are formed between second ring protrusion 9122 The second annular groove 9125 is formed between 9123；The design of annular groove is so that fixed ring is easier deformation, and then can preferably press Tight raw material film；Adjacent two annular protrusion is connected by the smooth arc face 9126 being set on the annular groove, plays dispersion The effect of the deformation power of annular protrusion, extends the service life of fixed ring.By test of many times, the annular protrusion is relative to whole The optimal proportion of a fixed ring is 1:2.3, and the fixed ring fixed effect under the ratio is best.

Specifically, in order to enable the press mold part 91 fix raw material film and expand brilliant part to raw material film expand it is brilliant after, the ring Shape cut piece 6 can cut away the extra part of raw material film, and a movable component is provided between annular cut piece 6 and the press mold part 9, which includes the sleeve 92 connected with the annular cut piece 6 and the slide bar 93 that matches with the sleeve 92, described Slide bar 93 and the press mold part 91 are connected；By the setting of sleeve and slide bar, the work between annular cut piece and press mold part is realized Dynamic connection.Slide bar is deviate from from sleeve in order to prevent, and 92 lower surface of sleeve extends inwardly to form a convex edge 921, the cunning Bar 93 is equipped with the limiting section 931 matched with the convex edge 921；And the cooperation of limiting section and convex edge is so that in annular cut piece Energy band dynamic pressure membrane rises when rising.In order to realize press mold part after fixing raw material film, annular cut piece remains to the purpose of decline, An elastic component 922 is equipped in the sleeve 92,922 one end of elastic component and the annular cut piece 6 are connected, the other end and the cunning 93 upper surface of bar is connected；The elastic component is a brute spring, when annular cut piece, which drops to press mold part, fixes raw material film, Annular cut piece gives spring one downward pressure in the presence of cylinder, so that the spring between slide bar and annular cut piece It shrinks, the spring after contraction gives press mold part one pressure again, press mold part is enabled to be capable of fixing raw material film.The convex edge 921 and institute It states and is equipped with a shock absorber part 932 between limiting section 931,932 one end of shock absorber part and the convex edge 921 are connected, and the other end is freely End, the setting of free end is not so that shock absorber part interferes with the flexible of elastic component.

Specifically, placing raw material film 99 in the groove 21 when the brilliant machine work of the expansion, turning on the switch, controller 11 issue instruction so that the first actuator 14 starts operation, and the first actuator 14 drives annular cut piece 6 to decline, annular cut piece 6 Decline has driven the decline of press mold part 91.When the fixed ring 912 on press mold part 91 enters groove 21, raw material film 99 is pushed down.By Pressure sensor is equipped in groove 21, when pressure reaches certain value, sensor sends a signal to controller 11, controller 11 issue the running of the first actuator of signal suspension 14, and with season the second actuator 17 running, promotion is expanded brilliant part 8 and risen.Expand brilliant Part 8 is lifted off second channel 27, and is pierced by first passage 911, while jacking up raw material film 99, so that the extension of raw material film 99 is opened, Achieve the purpose that expand brilliant；The raw material film 99 is film, and for the ease of identification in figure, the comparison of picture is thick.It is risen to when expanding brilliant part 8 After certain position, controller 11 issues signal, and the second actuator 17 is enabled to stop operating, and transports again with the first actuator 14 of season Make.It can not decline since press mold part 91 contacts with each other with groove 21 at this time, the litter 93 in movable component 9 is in the first driving Elastic component 922 is inwardly compressed under the continuous action of part 14, enables annular cut piece 6 to continue to decline, since annular cut piece 6 is equipped with One size, shape third channel identical with the brilliant part of the expansion, so the decline of annular cut piece 6 can be cut along expanding on the outside of brilliant part 8 Raw material film 99 removes part extra on raw material film 99.After annular cut piece 6 drops to certain position and cuts raw material film 99, Controller 11, which issues signal, enables the first reversely running of actuator 14 pause for a moment so that annular cut piece 6 and press mold part 91 rise It is logical to return to second so that controller 11, which issues signal again and enables, expands the brilliant decline of part 8 after staff takes raw material film 99 etc. away by youngster In road 27.

Specifically, the glue applying mechanism include glue rifle frame 3, glue rifle 4, frame 21, mobile device 22, third actuator 23 and Workbench 24；Specifically, being equipped with a frame 21 on pedestal 1, which is equipped with a mobile device 22, movement dress Set movement that can under the drive of the motor on frame all around；For the ease of the movement of mobile device, frame roof setting The sliding rail that is matched with mobile device；The lower section of mobile device 22 has been fixedly connected with a third actuator 23, which drives Moving part is the cylinder bought in the market, this is the prior art, therefore this will not be repeated here；The lower end of the cylinder has been fixedly connected with one A glue rifle frame 3, the glue rifle frame can under the driving of cylinder raising and lowering；Multiple glue rifles 4 are mounted on glue rifle frame 3, so that The dispensing function gives multiple bracket dispensings simultaneously, greatly improves work efficiency；And pass through the cooperation of mobile device and cylinder, it is real The movement for having showed glue rifle operates, using simple quickly to give bracket dispensing without personnel；An external feed device For providing glue to glue rifle, a conveying pipeline 25 is mounted on glue rifle frame 3, glue rifle 4 passes through feed pipe and 25 phase of conveying pipeline Even, which is a hose, and glue rifle frame can be followed to move together, facilitate the work of dispenser；The conveying pipeline 25 The other end is connected with a storage vat 27, for storing glue；A feeding engine 26 is mounted on conveying pipeline 25 again, so that storage Glue in charging basket can be transported in glue rifle by conveying pipeline, and apply certain pressure, so that glue is more when glue rifle dispensing Easily outflow；The feeding engine is the water pump bought in the market, this is the prior art, therefore this will not be repeated here.

Glue solidifies in glue rifle 4 and blocks glue rifle in order to prevent, and a stir chamber 41 has been opened up in the glue rifle, and It is mounted with an agitating shaft 42 in the stir chamber, glue is stirred by installation agitating shaft, so that the glue in glue rifle is located always In flow regime, it is not easy to solidify；42 lower end of agitating shaft be free end, with stir chamber bottom do not use bearing connect be in order to It prevents from being fixed by glue, avoids the glue solidifies from generating resistance on bearing, influence the mixing effect of agitating shaft；The agitating shaft Upper end be fixedly connected with the output end of a motor；The motor is mounted at the top of glue rifle, which is the motor bought in the market, This is the prior art, therefore this will not be repeated here；In order to enable glue preferably be stirred, feed inlet 43 is provided with to the top of stir chamber Portion, so that glue passes through agitating shaft from top to bottom, so that glue is adequately stirred；The agitating shaft 42 is stirred including first Mix section 421, the second stirring section 422 and third stirring section 423；The agitating shaft is a smooth metallic rod, in the first stirring section 421 On welded the first auger leaf 4211, the auger leaf be spiral setting sheet metal, glue can be stirred, also can will Glue is preferably conveyed toward lower section, and spiral is arranged so that the range of stirring is wider, and stirring is more abundant；Second stirring section 422 and One stirring section 421 is adjacent, and a propeller blade 4221 is mounted in the second stirring section, by the setting of screw blade so that stirring It mixes that intracavitary glue is accelerated to be transported to lower section, plays the role of increasing glue flow velocity, so that glue is easier to be squeezed when dispensing Extrude stir chamber；The second auger leaf 4231 is welded in the third stirring section adjacent with the second stirring section, second spiral shell It is identical as the shape of the first auger leaf to revolve paddle, but the length of the second auger leaf is less than the first auger leaf Length plays the role of the glue for stirring stir chamber bottom, prevents glue from becoming sticky in stir chamber bottom deposit.

Specifically, a Glue dripping head 5 has been detachably connected in the lower end of the glue rifle 4, using spiral shell in the present embodiment Nail connection；Glue dripping head, which is detachably connected, allows Glue dripping head to replace or repair when damaging, and maintenance cost is lower, and replacement is convenient, Influence to production efficiency is smaller；In order to guarantee the leakproofness of detachable structure, opened up at the top of Glue dripping head one it is first recessed Slot 51, and second groove 45 corresponding with the first groove has been opened up on the lower surface of glue rifle, by the first groove One sealing ring 6 is installed in the seal chamber complemented each other to form with the second groove, ensure that the sealing between Glue dripping head and glue rifle Property, and then ensure that the normal work of glue applying mechanism, the sealing ring 6 is made of rubber material；It also is provided in the Glue dripping head 5 The lower surface of one cavity for accommodating glue and passing through for glue, the glue rifle is equipped with multiple through-holes 44, and stir chamber 41 passes through Through-hole 44 is connected with the cavity inside Glue dripping head 5；The lower end of the Glue dripping head opened up one it is identical as Glue dripping head internal cavities Discharge port 52；For better dispensing, it is mounted with that a telescopic component, the telescopic component include extensible member in Glue dripping head 53, sleeve 54 and return unit 55, the return unit are spring；The upper surface of the sleeve and the lower surface of glue rifle 4 are welded, and are stretched Part 53 is placed in sleeve 54 and can slide relative to sleeve, and the lower end of the extensible member 53 is designed for spherical, which is pierced by Discharge port 52 is fitted close with discharge port, plays sealing function, prevent the glue inside Glue dripping head from leaking out；The reset Part 55 is mounted in the sleeve 54, and the lower surface of the return unit upper end and glue rifle 4 is welded, and the upper surface of lower end and extensible member is welded It connects, prevents return unit mobile and influence reset effect；Extensible member deviates from sleeve in order to prevent, sets in the upper surface of the extensible member A convex edge 531 is set, which is extended outward to form by extensible member upper surface, is integrally formed, convenient for manufacture；Described A limiting section 541 matched with convex edge 531 is provided on the lower surface of sleeve, the limiting section is inward-facing by the following table of sleeve It extends to form, is integrally formed, convenient for manufacture；When glue rifle 4 pushes, extensible member 53 is to contract, so that discharge port opens another glue Outflow, when glue rifle rises, return unit, which pushes extensible member, to be resetted, and reseals discharge port.

Glue penetrates into the work for inside telescopic component and influencing telescopic component in order to prevent, pacifies on the limiting section 541 It has filled one and has scraped materials and parts 56, this is scraped materials and parts 56 and is made of elastic plastic material, is arranged in a ring；The materials and parts of scraping include concave surface 561, convex surface 562, stationary plane 563 and with active face 564；It is at least partly fixed that this scrapes the stationary plane of materials and parts 56 and limiting section 541 Connection, active face and extensible member 53 are fitted close；This scrapes materials and parts 56 under the extruding of the outer surface of limiting section 541 and extensible member 53 Bending, convex surface is towards extensible member 53, and concave surface is towards the glue in outside, and the curvature on convex surface is greater than the curvature of concave surface, and concave surface is bent Rate is lower, more gently, is blown off convenient for glue along concave surface, and convex curvature is higher, so that when extensible member 53 is mobile, it is difficult to Materials and parts deformation is scraped in order；When extensible member 53 rises, scraping materials and parts can move along the outer surface of extensible member 53, and by 53 appearance of extensible member Glue on face is swept, so that glue is blown off along the concave surface for scraping materials and parts 56；One is also equipped on the limiting section 541 Two sealing elements 55, the second seal 55 are made of rubber material, are arranged in a ring；The materials and parts 56 of scraping are mounted remotely from convex edge 531 side, the second seal 55 are arranged close to the side of convex edge 531；By installing second seal 55, so that by It scrapes the part glue that the cleaning of materials and parts 56 remains on 53 outer surface of extensible member later to be stopped by second seal 55, further Prevent glue from entering inside telescopic component, to guarantee the normal work of telescopic component；Preferably, in order to enhance second seal 55 sealing effect is provided with the first sealing 551, the second sealing 552 and recessed portion 553 in second seal 55, the The setting of one sealing and the second sealing, so that sealing and extensible member outer surface Multi-contact, form the effect of multiple protective Fruit further avoids glue infiltration, guarantees the normal work of telescopic component；And by the way that a recess is arranged between two protrusions Portion avoids mutual extrusion of the protrusion when deformation due to influences so that protrusion has the space of a deformation when being squeezed and deformed Sealing effect；An annular first seal 57 is mounted on the convex edge 531 again, the first seal 57 is by rubber material Material is made, and is fitted close with the inner wall of the sleeve 54；Glue is further prevented to penetrate into inside telescopic component.

In order to enable glue is not easy to solidify, a heating component is mounted in the outer wall of the glue rifle 4；Specifically, institute It states and has opened up a cavity 46 in the outer wall of glue rifle 4, and be mounted with a hot-water line 47 in the cavity 46, which is in Coiled coil is arranged in cavity 46, so that the heating surface (area) (HS of hot-water line is wider；Because upper end is feed inlet, glue, which has just enter into, to be stirred Chamber is mixed, temperature is also higher, and the glue temperature of lower end is lower, so being arranged hot water inlet 471 in lower end, hot water outlet 472 It is arranged in upper end, so that glue is cooled uniformly, and hot-water line helically coils setting, and tube body is adjacent, so in hot-water line Heat be more difficult to dissipate, play certain heat insulation effect, and fill out in cavity 46 and be filled with thermal insulation layer 48, further prevent heat Amount dissipation, reduces energy loss, energy-saving and emission-reduction.

Specifically, glue becomes sticky, so that glue due to moisture natural evaporation and heating evaporation inside glue Water is more easier to solidify；The glue solidifies in order to further prevent, and is mounted with a feed liquor component, including inlet opening 49, inlet tube 491, unidirectional liquid feed valve 492, regulating switch 493, liquid storing barrel 494, breather cheek valve 495 and balance pipe 496；Inlet opening 49 opens up On the outer wall of the glue rifle 4, be connected to inside and outside stir chamber 41 by the inlet opening 49, be mounted in inlet opening one it is unidirectional Liquid feed valve 492 prevents the glue in stir chamber from flowing out；Inlet tube 491 is connected on unidirectional liquid feed valve, the other end of inlet tube connects Liquid storing barrel 494 is connect, so that the water energy in liquid storing barrel is entered in stir chamber by inlet tube and unidirectional liquid feed valve, to enable stirring Intracavitary glue keeps suitable density without the sticky of change；Because the glue of upper end just enters from feed inlet, density is suitable, Without adding water, and the glue of 41 lower part of stir chamber is relatively long due to leaving storage vat 27, and in bottom deposit, glue is easy to become viscous It is thick, so the inlet opening 49 to be arranged in the top of screw blade 4221, so that into the water in stir chamber 41 by screw blade It breaks up and is stirred into glue, and then guarantee that the density of glue is suitable, prevent glue from becoming sticky and blocking glue rifle；In order to prevent The glue concentration of different batches is different in feed device, a regulating switch 493 is provided on inlet tube, for adjusting feed liquor The size of water inlet tube amount avoids causing to add dilutional hyponatremia or very few because of glue initial concentration difference；And in order to observe inflow How much, a balance pipe 496 is also mounted on inlet tube, which is made of transparent plastics material, and balance pipe is straight Diameter is greater than inlet tube, and only half has water in balance pipe, when the water in inlet tube flows into balance pipe, that is, inflow can be observed Size；And atmospheric pressure equilibrium principle is utilized in balance pipe, by being mounted with a breather cheek valve 495 below liquid storing barrel, So that the water in liquid storing barrel is sent into balance pipe by atmospheric pressure, then stir chamber is entered by unidirectional liquid feed valve.

Specifically, the workflow of the dispenser are as follows: after putting bracket on the table, startup power supply, controller control Mobile device processed drives glue rifle frame to be moved to above workbench, enables the part that chip is needed in glue rifle alignment bracket, controls Device controls water pump starting again, and glue is entered in glue rifle by conveying pipeline through feed pipe and feed inlet；Controller controls again at this time Cylinder starting, cylinder drive glue rifle decline, Glue dripping head in glue rifle are enabled to press on bracket, at this time the extensible member on Glue dripping head by In pressing to contract, so that return unit is compressed, discharge port is opened at this time, and the glue in glue rifle flows into bracket；This time control Device processed controls cylinder rising again, and then Glue dripping head is driven to rise, and after losing pressing force, return unit is multiple under the action of elastic force Extensible member is pressed as in discharge port again, blocks discharge port by original, is completed the dispensing to portion support and is worked；Controller controls again Mobile device is moved to other and needs above bracket for dispensing glue, repeats the dispensing work that other brackets are completed in above-mentioned movement.

Obviously, described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment should fall within the scope of the present invention.

Claims

1. a kind of LED light process equipment including pedestal (1), the Kuo Jing mechanism being set on the pedestal (1) and is set to the pedestal (1) glue applying mechanism on, the Kuo Jing mechanism include brilliant for the placement platform (2) of chip placement film, the expansion that can move up and down Part (8), the annular cut piece (6) for cutting the chip film and the press mold part (91) being set to below the annular cut piece (6)；Institute State glue applying mechanism include the glue rifle frame (3) that can be moved up and down, be set to the glue rifle frame (3) on glue rifle (4) and with the glue rifle (4) connected feed device；It is characterized by: the lower surface of the press mold part (91) is equipped with a fixed ring (912)；The ring Shape cut piece (6), which is equipped with, is equipped with one for institute with the first passage (61) for expanding brilliant part (8) and matching, the press mold part (91) State and expand the second channel (911) that brilliant part (8) passes through, the placement platform (2) be equipped with a size, shape with the expansions crystalline substance part (8) identical third channel (27)；A Glue dripping head (5) are removably connected on the glue rifle (4), are equipped in the Glue dripping head (5) One telescopic component；The glue rifle (4) is circumscribed with a feed liquor component.

2. LED light process equipment according to claim 1, it is characterised in that: the feed liquor component includes being set to the glue Inlet opening (49) on rifle (4), the unidirectional liquid feed valve (492) in the inlet opening (49) and the unidirectional liquid feed valve (492) connected inlet tube (491) and the regulating switch (493) being set on the inlet tube (491).

3. LED light process equipment according to claim 2, it is characterised in that: the fixed ring (912) is by elastic rubber material Material is made, which has been downwardly extending first annular raised (9121), the second annular protrusion (9122) and third Annular protrusion (9123)；First annular slot is formed between first annular raised (9121) and the second annular protrusion (9122) (9124), the second annular groove is formed between second annular protrusion (9122) and the third annular protrusion (9123) (9125)；Adjacent two annular protrusion is connected by the smooth arc face (9126) being set on the annular groove.

4. LED light process equipment according to claim 3, it is characterised in that: the annular cut piece (6) and the press mold part (91) movable component (9) are equipped between, the movable component (9) include the sleeve (92) connected with the annular cut piece (6) and The slide bar (93) matched with the sleeve (92)；The slide bar (93) and the press mold part (91) are connected；The sleeve (92) Lower surface extends inwardly to form a convex edge (921), and the slide bar (93) is equipped with the limiting section matched with the convex edge (921) (931).

5. LED light process equipment according to claim 4, it is characterised in that: be equipped with an elastic component in the sleeve (92) (922), elastic component (922) one end and the annular cut piece (6) are connected, and the other end and the slide bar (93) upper surface are connected； Between the convex edge (921) and the limiting section (931) be equipped with a shock absorber part (932), shock absorber part (932) one end with it is described convex It is connected along (921), the other end is free end.

6. LED light process equipment according to claim 5, it is characterised in that: the telescopic component includes that can move up and down Extensible member (53), the sleeve (54) that is matched with the extensible member (53) and the return unit being set in the sleeve (54) (55)；The lower surface of the extensible member (53) is spherical setting.

7. LED light process equipment according to claim 6, it is characterised in that: the upper surface of the extensible member (53) is outside It has extended to form a convex edge (531), the lower surface of the sleeve (54) has extended inwardly to form one and matched with the convex edge (531) The limiting section (541) of conjunction；The convex edge (531) is equipped with a first seal matched with the inner wall of the sleeve (54) (57), the limiting section (541) be equipped with a second seal (55) matched with the outer surface of the extensible member (53) and Scrape materials and parts (56).

8. LED light process equipment according to claim 7, it is characterised in that: described scrape materials and parts (56) include far from flexible The concave surface (561) of part (53) outer surface is fixedly connected close to the convex surface (562) of extensible member (53) outer surface, with limiting section (541) Stationary plane (563) and the active face (564) that is matched with the outer surface of extensible member (53)；The curvature of the convex surface (562) is big Curvature in the concave surface (561).

9. LED light process equipment according to claim 8, it is characterised in that: the second seal (55) includes first Sealing (551), the second sealing (552) and be set to it is recessed between first sealing (551) and the second sealing (552) Concave portion (553).

10. LED light process equipment according to claim 9, it is characterised in that: be equipped with one in the outer wall of the glue rifle (4) Cavity (46), the cavity (46) is interior to be equipped with hot-water line (47) and thermal insulation layer (48), which helically coils setting；Institute The lower end for stating hot-water line (47) is equipped with hot water inlet (471), and the upper end of the hot-water line (47) is equipped with hot water outlet (471).