The content of the invention
For above-mentioned state of the art, the utility model provides a kind of LED light string and automatically assembles equipment and its point tin
Mechanism, to improve the processing efficiency of LED light string, reduces production cost.
In order to solve the above-mentioned technical problem, a kind of LED light string provided by the utility model automatically assembles the point of equipment
Tin mechanism, the assembling equipment include turntable conveying assembly, and the turntable conveying assembly includes turntable and is disposed on turntable
Multiple LED stationary fixtures components on circumference, the LED stationary fixtures component include LED stationary fixtures, the LED geometrical clamps
The LED holding tanks for placing LED chip are provided with tool;The periphery of the turntable is provided with least one tin station,
The Dian Xi mechanisms include:
At least one tin component, at least one described tin component are separately positioned at least one point Xi Gongweichu, institute
Stating a tin component includes a point tin syringe, point tin syringe stent, point tin feeder and point tin jack-up component, the point Xi Zhentongbao
A tin pin is included, described tin syringe is located at the top of the LED stationary fixtures of the point Xi Gongweichu;Described tin syringe
Stent is used to support described tin syringe;Described tin feeder is used to supply to described tin syringe;Described tin jacks up
Component is used to drive the LED stationary fixtures positioned at the point Xi Gongweichu close to the syringe needle of described tin pin.
In one of the embodiments, the LED stationary fixtures component further includes fixing sleeve and guide rod, and the fixing sleeve erects
Directly it is fixed on the turntable, the guide rod can slide up and down in the fixing sleeve, the LED stationary fixtures peace
Mounted in the upper end of the guide rod, described tin jacks up component and is used to drive the guide rod to move upwards.
In one of the embodiments, described tin jacks up component and includes being used for the Dian Xiding for jacking up the guide rod upwards
Wheel and the point Xi Ding for installing the point Xi Ding wheels take turns support base.
In one of the embodiments, the LED stationary fixtures component further includes guide rod reset components, and the guide rod resets
Component is arranged between the guide rod and the fixing sleeve.
In one of the embodiments, the bottom of the LED holding tanks is provided with perforative stomata up and down, on the guide rod
Negative pressure channel is provided with, one end of the negative pressure channel is connected with the stomata, and the other end is provided with negative pressure connector.
In one of the embodiments, the LED stationary fixtures component further includes high for adjusting the LED stationary fixtures
The height adjustment mechanism of degree.
In one of the embodiments, the both sides of the LED stationary fixtures are provided with adjusting journal stirrup prominent laterally, institute
State and adjust on journal stirrup since the LED holding tanks by closely to being far disposed with the 1st adjusting screw hole and the 2nd adjusting screw hole, institute
State and be provided with the top surface of guide rod and corresponding 3rd adjusting screw hole of the 2nd adjusting screw hole;The height adjustment mechanism bag
The 1st adjusting screw and the 2nd adjusting screw are included, the 1st adjusting screw is screwed in the 1st adjusting screw hole, and the described 1st is adjusted
The lower end of screw is resisted against on the top surface of the guide rod, and the 2nd adjusting screw is screwed in the 2nd adjusting screw hole, and described
The lower end of 2nd adjusting screw is screwed in the 3rd adjusting screw hole.
In one of the embodiments, at least one tin detection station and at least one are additionally provided with along the turntable periphery
A benefit tin station;The Dian Xi mechanisms further include at least one tin inspection for being separately positioned at least one point Xi Jiancegongweichu
Survey component and be separately positioned at least one benefit tin component of at least one benefit Xi Gongweichu, described tin detection components are used to examine
Survey judge paster LED point tin whether non-defective unit;The benefit tin component is used to mend tin to paster LED in the non-non-defective unit of paster LED point tin.
In one of the embodiments, described tin detection components include point tin detection CCD camera, described tin detection
The LED stationary fixture of the camera lens of CCD camera towards point Xi Jiancegongweichu.
A kind of LED light string provided by the utility model automatically assembles equipment, including the Dian Xi mechanisms.
LED light string provided by the utility model automatically assembles the Dian Xi mechanisms of equipment, will be pasted by turntable conveying assembly
Piece LED is delivered to a tin station, and jacking up Component driver by tin is located at the LED stationary fixtures of point Xi Gongweichu to institute
It is close to state a syringe needle for tin pin, while a tin is carried out by a tin syringe.The Dian Xi mechanisms are realized with low-cost mechanical structure
High speed point of safes tin.
Beneficial effect possessed by the utility model additional technical feature will this specification specific embodiment part into
Row explanation.
Embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments the utility model is described in detail.It should be noted that do not rushing
In the case of prominent, the feature in following embodiment and embodiment can be mutually combined.
Upper and lower, left and right in the present embodiment only for ease of the purpose of narration, and be not used to limit the utility model can be real
The scope applied, the change or adjustment of its relativeness, should be regarded as the enforceable category of the utility model.
As shown in Figure 1, the LED light string in the utility model embodiment, which automatically assembles equipment, includes turntable conveying assembly
20, the turntable conveying assembly 20 includes turntable 21, the multiple LED stationary fixtures components 23 being disposed on 21 circumference of turntable
With the rotating blade drive 22 rotated for driving disc 21, the LED stationary fixtures component 23 includes LED stationary fixtures;Edge
The periphery of the turntable 21 is provided with least one tin station.The Dian Xi mechanisms 30 include at least one described tin component
31, at least one described tin component 31 is separately positioned at least one point Xi Gongweichu.There are two in the present embodiment
Point tin station, two tin stations are each provided with a described tin component 31, can so realize two same time points of paster LED
Tin.
As shown in Figure 2,3, described tin component 31 includes point tin syringe 313, point tin feeder 312, point tin syringe branch
Frame 314 and point tin jack up component 311.Described tin syringe 313 is vertically situated at the top of LED stationary fixtures component 23, point
The storage tin cylinder 313a that tin syringe 313 includes being used to the fill tin cream and point tin pin 313b for being arranged on storage tin cylinder 313a lower ends.
Point tin feeder 312 is used to supply to described tin syringe 313.As shown in fig. 7, point tin feeder 312 wraps
Include air accumulator 312a, pressure regulator valve 312b and three-way magnetic valve 312c, gas outlet transtracheal and the pressure regulator valve 312b of air accumulator 312a
Air inlet connection, the gas outlet transtracheal of pressure regulator valve 312b connects with the first interface of three-way magnetic valve, three-way magnetic valve
Second interface transtracheal is connected with storing up the upper end opening of tin cylinder 313a, and the 3rd interface of three-way magnetic valve is in communication with the outside.Gas storage
Tank 312a is used for the source of the gas for providing point of safes glue laminated power.Pressure regulator valve 312b carries out pressure adjustment to single storage tin cylinder 313a, there is provided
Steady pressure.Three-way magnetic valve 312c uses high response speed, high leakproofness, and accurate two-bit triplet solenoid valve carries out control of shutting off
System.
Point tin syringe stent 314 is used to support described tin syringe 313.Point tin syringe stent 314 in the present embodiment wraps
A tin syringe fixed seat 314a, point tin syringe XYZ are included to adjustment mechanism 314b and point tin syringe support plate 314c, puts tin syringe branch
Fagging 314c is fixed on erecting bed 102, and point tin syringe fixed seat 314a is pacified by a tin syringe XYZ to adjustment mechanism 314b
Mounted in a upper end of tin syringe support plate 314c.It is provided with point tin syringe fixed seat 314a for fixing point tin syringe 313
Mounting hole.
Point tin jacks up component 311 and is used to, when LED stationary fixtures component 23 moves to a tin station, drive the LED to fix
The LED stationary fixtures 231 of clamp assembly 23 move upwards, so that the paster LED in LED stationary fixtures 23 is with putting tin pin 313b
Syringe needle it is close, so as to fulfill a tin.
As shown in Figure 4,5, the LED stationary fixtures component 23 in the present embodiment includes LED stationary fixtures 231, fixing sleeve
232 and guide rod 233, fixing sleeve 232 be fixed in mounting hole 211, the guide rod 233 can slide up and down to installed in described solid
Surely in set 232, the LED stationary fixtures 231 are installed on the upper end of the guide rod 233, are set on the LED stationary fixtures 231
It is useful for placing the LED holding tanks 231a of paster LED.Paster LED departs from from LED holding tanks 231a in order to prevent, LED holding tanks
The bottom of 231a is provided with perforative stomata 231b up and down, and negative pressure channel 233a, negative pressure channel are provided with the guide rod 233
One end of 233a is connected with stomata 231b, and the other end is provided with negative pressure connector 234, and the negative pressure connector 234 is by tracheae with setting
Negative pressure connector 221 on 22 circumference of rotating blade drive connects.
In order to make guide rod 233 reset downwards, guide rod reset components 235 are provided between guide rod 233 and fixing sleeve 232.
Guide rod reset components 235 in the present embodiment are spring, and fixing sleeve 232 is stretched out in the lower end of guide rod 233, and spring pocket is in guide rod 233
Extension on, and the upper end of spring is resisted against on the lower face of fixing sleeve 232, and lower end is resisted against on negative pressure connector 234.
The setting height(from bottom) of each LED stationary fixtures 231 is different caused by part's machining errors in order to prevent, LED geometrical clamps
Tool component 23 further includes the height adjustment mechanism for adjusting 231 height of LED stationary fixtures.As shown in the figure, the LED geometrical clamps
The both sides of tool 231 are provided with prominent laterally adjusting journal stirrup 231c, the adjusting journal stirrup 231c from the LED holding tanks
231a starts by closely to far the 1st adjusting screw hole and the 2nd adjusting screw hole is disposed with, being provided with the top surface of the guide rod 233
With corresponding 3rd adjusting screw hole of the 2nd adjusting screw hole;The height adjustment mechanism includes the 1st adjusting screw 236 and the 2nd
Adjusting screw 237, the 1st adjusting screw 236 are screwed in the 1st adjusting screw hole, and the 1st adjusting screw 236
Lower end is resisted against on the top surface of the guide rod 233, and the 2nd adjusting screw 237 is screwed in the 2nd adjusting screw hole, and described
The lower end of 2nd adjusting screw 237 is screwed in the 3rd adjusting screw hole.The 1st adjusting screw 236 and/or the 2nd is twisted by using spanner
Adjusting screw 237 is the height of adjustable LED stationary fixtures 231.
As shown in fig. 6, the point tin in the present embodiment, which jacks up component 311, includes point Xi Ding wheel 311a and point Xi Ding wheel support bases
311b, the point Xi Ding wheels 311a is installed on point Xi Ding wheel support bases 311b, and the height on the vertex of point Xi Ding wheels 311a
Height of the degree higher than the minimum point of the guide rod 233.When the LED stationary fixtures component 23 turns to the point Xi Gongweichu
When, the outer circumference surface that point Xi Ding described in the lower end edge of the guide rod 233 of the LED stationary fixtures component 23 takes turns 311a slides, so that
Drive leader 233 moves upwards.When the LED stationary fixtures component 23 is rotated away from described tin station, the LED consolidates
The outer circumference surface slip that point Xi Ding described in the lower end edge of the guide rod 233 of clamp assembly 23 takes turns 311a is determined, so that drive leader 233
Decline, so as to fulfill 23 sinusoid fast lifting of stationary fixture component, complete point tin.The tin jacks up 311 cooperated with LED of component and consolidates
Determine clamp assembly 23 and 21 gap of turntable rotates, drive the paster LED sinusoid elevating movement in LED stationary fixtures 231, it is real
Now put tin function.The motion has point tin, the effect that stability is good, cost is low at a high speed.
In order to reduce friction, point Xi Ding takes turns 311a and is installed in rotation on point Xi Ding wheel support bases 311b by axis.
In one embodiment, the downstream of described tin station on 21 periphery of turntable is additionally provided with least one
Point tin detection station and at least one benefit tin station;The Dian Xi mechanisms further include at least one tin detection components 32 and at least
One benefit tin component 33, at least one described tin detection components 32 are separately positioned at least one described tin detection station
Place.In the present embodiment, the quantity for mending tin component 33 is one, and described tin detection components 32 include point tin detection CCD camera
321, the camera lens of described tin detection CCD camera 321 is towards the LED stationary fixtures 231.
At least one benefit tin component 33 is separately positioned at least one point Xi Gongweichu, unqualified for a tin
Paster LED carry out benefit tin.The tin component 33 of mending includes being arranged on the benefit tin syringe 333 of the top of the turntable 21, for propping up
Support the benefit tin syringe fixed seat 334 of the benefit tin syringe 333 and the LED stationary fixtures for driving the benefit Xi Gongweichu
The benefit tin that component moves upwards jacks up component 331.Since the structure for mending tin component 33 is identical with the structure for putting tin component 31, herein
Repeat no more.
CCD camera 321 is detected by a tin to take pictures to paster LED, and is uploaded to control system, and control system judges
Whether point tin process is qualified, when qualified, mend tin station and does not work, skip and mend tin process;When process point tin is unqualified in judgement, hair
Go out to mend tin signal, mend tin station and carry out benefit tin.Leak source tin or point are avoided by a tin detection components 32 and benefit tin component 33
The problem of tin amount is inadequate occurs.
In conclusion Dian Xi mechanisms provided by the utility model realize high speed point of safes tin with low-cost mechanical structure.
In another embodiment of the utility model, there is provided a kind of LED light string with above-mentioned Dian Xi mechanisms automatically assembles
Equipment, as shown in figure 8, LED light string automatically assemble equipment include rack 100, turntable conveying assembly 20, LED feed mechanisms 10,
Dian Xi mechanisms 30, thread feeding mechanism 40, wire stripping mechanism 50, welding mechanism 60, welding testing agency, dispensing curing mechanism 80 and take-up
Mechanism 90.Rack 100 includes erecting bed 102 and is used to support the stent 101 of erecting bed 102.
The turntable conveying assembly 20 include turntable 21 and be arranged on 21 circumference of turntable be used for fix paster LED
Multiple LED stationary fixtures components 23, are disposed with along the periphery of the turntable 21 and consolidate for paster LED to be placed on the LED
Determine the LED feeding stations on clamp assembly 23, the point tin station for cathode and anode the coating tin cream in paster LED, be used for
The welding post that the cathode and anode of conducting wire and paster LED are welded, is provided with LED feed mechanisms 10, point at LED feeding stations
Xi Gongweichu sets You Dian tin mechanism 30, and welding mechanism 60 is provided with welding post;Along the tangential direction of the turntable 21
It is disposed with and shells lacquerer position, for carrying out Photoelectric Detection to the paster LED after welding for peel the enamelled coating of conductive line surfaces off
Welding testing agency station, for the point adhesive curing station that is packaged to the paster LED after Photoelectric Detection and for will encapsulation
LED light string after good carries out the take-up station of blanking, and stripping lacquerer is provided with wire stripping mechanism 50 at position, welds at testing agency's station
Welding testing agency is provided with, puts and is provided with dispensing curing mechanism 80 at adhesive curing station, admission machine is provided with take-up station
Structure 90;The thread feeding mechanism 40 is installed in the rack 100, and the thread feeding mechanism 40 is used for described in conducting wire feeding and output
Wire stripping mechanism, the welding mechanism, the testing agency and the dispensing curing mechanism.
Embodiment described above only expresses the several embodiments of the utility model, its description is more specific and detailed,
But it should not be interpreted as limiting the scope of the present invention.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.