CN106379038A - Automatic production line for keyboard conducting film silk screen and quality testing - Google Patents
Automatic production line for keyboard conducting film silk screen and quality testing Download PDFInfo
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- CN106379038A CN106379038A CN201611049716.6A CN201611049716A CN106379038A CN 106379038 A CN106379038 A CN 106379038A CN 201611049716 A CN201611049716 A CN 201611049716A CN 106379038 A CN106379038 A CN 106379038A
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- conducting film
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/08—Machines
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/8422—Investigating thin films, e.g. matrix isolation method
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N2021/8411—Application to online plant, process monitoring
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Abstract
The invention discloses an automatic production line for keyboard conducting film silk screen and quality testing. The automatic production line comprises a silk screen production line, a vision detecting system and a transferring system. The silk screen production line comprises a keyboard conducting film raw material treatment machine and a silk screen machine, and the keyboard conducting film raw material treatment machine, the silk screen machine and the vision detecting system are sequentially arranged and connected through a transferring system. The automatic production line solves the problems that in the prior art, the keyboard conducting film silk screen manual cost is high, the working environment is harsh, the dependency on skills of workers is high, the distribution distance between a quality testing station and a silk screen station is large, and the quality testing efficiency is low; the production efficiency of a keyboard conducting film is improved for an enterprise; and meanwhile, attention is paid for the body health of the workers.
Description
Technical field
The present invention relates to a kind of keyboard conducting film silk production line, more particularly, to one kind are used for keyboard conducting film silk-screen and quality
The automatic production line of detection.
Background technology
Membrane keyboard is seized of most markets with advantages such as low cost, process is simple and good hand touch, in daily life
The keyboard being used is substantially membrane keyboard.By checking thin flm circuit, it can be found that thin flm circuit is by upper, middle and lower three
Layer composition, wherein two-layer is control circuitry layer up and down, i.e. conductive film, is to go out circuit using electrically-conducting paint in film printing,
And it is designed with corresponding contact in the lower section of button；Middle one layer is sealing coat, i.e. keyboard membrane is again provided with circle in key section
Contact (or hollowing out formation hole), when pressing keycap, realizes the UNICOM of upper and lower two-tier circuit, produces corresponding signal.
Traditional keyboard conducting film Feedstock treating is completed by workers' machine with screen printer feeding, discharge.Workman is raw material
Fold and be placed on stock shelf, dedusting is completed by machine, workman, the fixed position expecting screen printer on the film raw material after dedusting, opens
Dynamic screen printer, screen printer completes the printing of conductive silver glue, and then machine completes blanking, then by artificial loading to test special plane,
Whether qualified by printing come testing circuit to electricity on circuit.Traditional artificial loading and unloading silk screen printing process needs workman to sit down always
Screen printer side, have the shortcomings that high cost of labor, low production efficiency and strong to the dependency of workman's skill, simultaneously silk-screen
Conductive silver glue can discharge pungent abnormal smells from the patient, and workman needs safe wearing mask to carry out operation, works in such a case for a long time
The healthy of workman can be affected.After the completion of the silk-screen operation of conducting film, need to be transported to detection zone, so cause labor
The waste of power, reduces production efficiency.With the disappearance of China human mortality bonus, it is inexorable trend that the price of labour power goes up, with
When manufacturing increasingly pay attention to the healthy of workman, it is therefore seen that, the automatic improving of traditional manufacture is popular
Trend.
Content of the invention
Present invention aim to address the keyboard conducting film silk-screen cost of labor height of prior art presence, working environment are disliked
Bad, strong to the dependency of workman's skill with quality testing station and silk-screen station distribution distance far, quality testing efficiency is low to ask
Topic, provides a kind of automatic production line for keyboard conducting film silk-screen and quality testing, is that keyboard conducting film improves in enterprise
Production efficiency, pays close attention to the physical health issues of workman simultaneously.
For solving above-mentioned technical problem, the technical solution adopted in the present invention is as follows：One kind is used for keyboard conducting film silk-screen
With the automatic production line of quality testing, including silk screen printing production line, vision detection system and transfer system, described silk screen printing production line
Including keyboard conducting film Feedstock treating machine and screen printer, described keyboard conducting film Feedstock treating machine, screen printer and vision-based detection system
System is arranged in order and is connected by transfer system.
Described keyboard conducting film Feedstock treating machine includes frame, frame arranges feeding device, paging device, destatics dress
Put and dust arrester, described feeding device and dust arrester are disposed adjacent, described paging device is arranged on feeding device and dedusting
The top of device, described dust arrester includes dedusting driving means, dedusting roller, inhales lamina membranacea and dedusting lift cylinder group, described
Inhale lamina membranacea to be fixed in frame, this suction lamina membranacea is hollow sheeting and the upper surface several apertures of distribution, described suction lamina membranacea and vacuum equipment
Connect, when individual keyboard conducting film after paging is transported to suction lamina membranacea, vacuum equipment carries out evacuation makes the internal shape of suction lamina membranacea
Become negative pressure thus inhaling on lamina membranacea by the absorption of keyboard conducting film, described dedusting driving means are arranged on above suction lamina membranacea, described remove
Dirt roller is connected with dedusting driving means by dedusting lift cylinder group, when the absorption of keyboard conducting film is after inhaling on lamina membranacea, dedusting
Dedusting roller is fallen and is allowed to be contacted with keyboard conducting film by lift cylinder group, and then dedusting driving means drive dedusting pair of rollers key
Disk conducting film carries out dedusting operation and after the end of job, dedusting roller resets, and vacuum equipment stops vacuum pumping simultaneously.
Described dust arrester also includes hold-down mechanism, and this hold-down mechanism is arranged on suction lamina membranacea.As the present invention one
Embodiment, hold-down mechanism includes press strip and several briquetting, and described press strip has inclined-plane, and each briquetting also correspondingly has and press strip
The inclined-plane of cooperation, described briquetting is arranged on suction lamina membranacea by fixture and cylinder, and air cylinder driven briquetting lifts, conductive in keyboard
When film is sent to suction lamina membranacea, air cylinder driven briquetting lifts, and clamps lateral edges of keyboard conducting film with press strip cooperation, it is to avoid remove
During dirt is processed, keyboard conducting film moves.
Further, present invention additionally comprises positioner, this positioner is used for conductive to the keyboard through dust-removing process
Pre-determined bit before entering next process for the film carries out silk-screen so as to can accurately send in screen printer, it is to avoid silk-screen occurs partially
Difference, rate of reducing the number of rejects and seconds.Described positioner includes positioned-lifting cylinder and detent mechanism, and described detent mechanism includes positioning electricity
Machine, positioning pin bank and the positioning roller group being connected with positioning motor, correspondingly arrange corresponding hole, in dedusting on described suction lamina membranacea
After the end of job, positioning roller group is exposed in corresponding hole from suction lamina membranacea prior to positioning pin bank, and positioning motor starts positioning rolling
Wheel group carries out positioning action using frictional force to keyboard conducting film, keyboard conducting film is shifted onto on alignment pin side, using alignment pin
Pre-determined bit is carried out to keyboard conducting film.
Described Destaticizing device is ion wind rod, is arranged on the oblique upper of feeding device.
In the present invention, described suction film driving means and dedusting driving means are Rodless cylinder or electric cylinders.As this
A bright embodiment, described suction film device and dust arrester share driving means.
Described paging device includes inhaling film driving means, film adsorption mechanism and air blowing plate, and described air blowing plate is arranged on described
The side of material device carries out paging with film adsorption mechanism cooperation to keyboard conducting film material, and described film adsorption mechanism passes through suction film and drives dress
Put to be arranged in frame and move back and forth between feeding device and dust arrester and carry out paging and keyboard conducting film is delivered to and remove
Dirt device carries out dust removal process.As one embodiment of the present of invention, described film adsorption mechanism includes inhaling film cylinder and is arranged on
Inhale the Pneumatic suction cup on the piston rod of film cylinder, taken offence by the telescopic band of suction film cylinder piston rod when carrying out paging activity dynamic
Sucker moves up and down and executes keyboard film paging activity.
Described feeding device includes bin and bin lowering or hoisting gear, and described bin includes flitch, feeding base plate and can
With the supporting mechanism of upper flitch lifting, described feeding base plate is fixed in frame, and described supporting mechanism is arranged on feeding base plate,
Its top is connected with upper flitch bottom surface, and described bin lowering or hoisting gear is arranged on feeding base plate and its outfan and upper flitch bottom
Connect, reduce bin lowering or hoisting gear with the keyboard film on upper flitch and drive upper flitch and supporting mechanism to rise, make keyboard thin
Film is in the taking in film stroke range of film adsorption mechanism all the time.
Described feeding device also includes the supplied materials testing agency for detecting keyboard conducting film height of materials, and this supplied materials detects
Mechanism is Fibre Optical Sensor group, and it may be provided on flitch, when Fibre Optical Sensor group detects keyboard conducting film height of materials
Too low not in the stroke height of film adsorption mechanism, startup bin lowering or hoisting gear drives bin to rise, and inhales film when height of materials reaches
When in the stroke range of mechanism, stop bin lowering or hoisting gear.
Described feeding device also includes protection mechanism, and this protection mechanism includes being arranged on the first spacing biography above flitch
Sensor and the second limit sensors being arranged on feeding base plate, described first limit sensors are used for detecting bin lifting height
The limit, described second limit sensors are used for detecting the bin falling head limit, when bin rises to certain altitude triggering first
Lowering or hoisting gear is controlled to stop rising during limit sensors；Control when bin drops to when certain altitude triggers the second limit sensors
Lowering or hoisting gear stops declining, to reach the purpose of protection bin.
Described bin lowering or hoisting gear is made up of feeding motor, gear reduction unit and screw mandrel, and described screw mandrel supports upper flitch, on
Material motor is connected with screw mandrel by gear reduction unit.Described supporting construction is made up of four polished rods, and this four polished rods pass through bearing
It is fixed on base plate and is limited by bearing and only axially move.
Described feeding device also includes clamping mechanism, and this clamping mechanism is slidably mounted on bin and is used for different size keyboard
The pre-determined bit of conducting film.
Described vision detection system includes detecting pedestal, detection platform and vision inspection apparatus, described detection platform and regarding
Feel that detection means is fixed on detection pedestal, described vision inspection apparatus include column, detection electric cylinders, electric cylinders bracing frame and regard
Feel testing agency, described column is fixed in detection platform, described electric cylinders bracing frame is located above detection platform and is connected with column
Connect and be mutually perpendicular to, described detection electric cylinders are arranged on electric cylinders bracing frame along electric cylinders bracing frame bearing of trend, described vision-based detection
Mechanism is connected with electric cylinders and is driven by detection electric cylinders does straight reciprocating motion.Described vision-based detection mechanism include camera installing rack and
The phase unit being made up of several cameras, described camera installing rack is inverted T-piece, and its upper end is connected with electric cylinders, the horizontal stroke of lower end
Plate is mutually perpendicular to electric cylinders bracing frame, and all cameras of described phase unit are along the length direction arrangement of described transverse slat.Described electric cylinders
The height adjustment assembly that bracing frame passes through on support is connected with support, is used for when debugging at the equipment initial stage adjusting phase unit height.
Height adjustment assembly includes the Z-direction adjustment screw rod group being arranged on column and elevating mechanism.
Described transfer system includes frame, the first Qu Mo mechanism and the second Qu Mo mechanism, and described first Qu Mo mechanism includes
First servo electric jar and the first Zhua Mo mechanism, described first servo electric jar drives the first Zhua Mo mechanism in keyboard conducting film
The catch cropping straight reciprocating motion of Feedstock treating machine and screen printer, keyboard conducting film is delivered to screen printer and carries out silk-screen, and described second
Qu Mo mechanism includes the second servo electric jar and the second Zhua Mo mechanism, and described second servo electric jar drives the second Zhua Mo mechanism
In the catch cropping straight reciprocating motion of screen printer and vision detection system, the keyboard conducting film after silk-screen is delivered to vision detection system
In detected, described first servo electric jar and the second servo electric jar are installed in frame.Enforcement as the present invention
Example, described first Zhua Mo mechanism includes installing plate, the first cylinder and sucker group, described installing plate fixing end and the first servo electric cylinders
Connect and be provided with limited block, described first cylinder is arranged on the other end of installing plate, described sucker group and the first cylinder
Outfan connects, and is moved reciprocatingly on vertical line by the first air cylinder driven.Described second Zhua Mo mechanism include installing plate, second
Cylinder and sucker group, described installing plate fixing end is connected and is provided with two limit sensors with the second servo electric cylinders, and described
Two cylinders are arranged on the other end of installing plate, and described sucker group is connected with the outfan of the second cylinder, by the second air cylinder driven
Vertical line moves reciprocatingly.
Further, present invention additionally comprises conveyer belt, described conveyer belt is located at below vision detection system, described vision
The detection platform of detecting system is then slidably mounted on detection pedestal by cylinder and sliding track mechanism, and described air cylinder driven detection is flat
Platform makees horizontal reciprocating movement, and when needing keyboard conducting film is carried out vision-based detection detection, detection platform is pushed into by cylinder startup
Front end simultaneously takes in film actuator travel range positioned at second, and then the second Qu Mo mechanism grabs film and is placed in detection platform, then
Detection platform is retracted to rear end by cylinder startup, then can start vision inspection apparatus and keyboard conducting film is detected, with
This simultaneously, the second Qu Mo mechanism can reset and carry out taking film blanking to conveyer belt, under expect on tunnel, be sent to oven.Depending on
After the completion of feeling detection, detection platform is pushed into front end by cylinder again, and the second Qu Mo mechanism then comes to take film, if coating materials is qualified
Product, then now vision-based detection platform is retracted to rear end again, if film is defective work, film is sent back to by the second Qu Mo mechanism
Screen printer, screen printer is shut down and is reported to the police and treats that workman is checked.
Further, the present invention sets up one group of silk screen printing production line on the basis of such scheme, produces as the second silk-screen
Line.The composition structure setting of this second silk screen printing production line is identical with above-mentioned silk screen printing production line.I.e. equally mainly by keyboard conducting film
Feedstock treating machine and screen printer are constituted, and this second silk screen printing production line is connected with vision detection system by transfer system.Preferably,
Described second silk screen printing production line and the first silk screen printing production line are symmetricly set on the both sides of vision detection system, form symmetrical station.
Two groups of silk screen printing production line are set, both can be produced simultaneously, improve production efficiency is it is also possible to go out when one of which production line
When quality problems in existing fault or product, can stop and carry out hand inspection, another group of production line remains able to proceed
Normal production work, it is to avoid stopping transport, thus reducing the impact to production efficiency for the equipment fault occurs in whole production line.
Compared with prior art, the invention has the advantages that：
1. the present invention provide keyboard conducting film Feedstock treating machine, setting feeding device, paging device, Destaticizing device and
Dust arrester, what feeding device realized keyboard film goes up film automatically, and inhales the realization that cooperates between film device and paging device
The paging of keyboard film, Destaticizing device and dust arrester are destaticed and dust removal process to the keyboard conducting film after paging,
Meet process requirements, need not manually be operated, quickly keyboard film energetically can be carried out paging process, greatly improve life
Produce efficiency, and reduce keyboard film paging cost.
2. the keyboard conducting film Feedstock treating machine overall structure that the present invention provides is simple, it is easy, easy to maintenance to manufacture.
3. the supplied materials testing agency that the feeding device setting of the present invention is made up of Fibre Optical Sensor, it is possible to achieve automatic detection
The supplied materials situation of material.Feeding device also sets up protection mechanism, to reach the purpose of protection bin.
4. the feeding device setting clamping mechanism of the present invention, for the pre-determined bit of different size keyboard conducting film.
5. automatization's keyboard conducting film vision detection system that the present invention provides, during achievable conductive film quality testing
Automatic loading/unloading and vision-based detection conductive film outward appearance.Cost of labor and improve production efficiency are significantly reduced or remitted.System is overall
Structure is simple, it is easy, easy to maintenance to manufacture.
6. the present invention arranges two groups of silk screen printing production line, when one of which production line breaks down or quality problems in product
When, can stop and carry out hand inspection, another group of production line remains able to proceed normal production work, it is to avoid whole production
Stopping transport, thus reducing the impact to production efficiency for the equipment fault occurs in line.
7. the present invention can carry out the operations such as silk-screen while quality testing, greatly improves production efficiency.
Brief description
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings：
Fig. 1 is the overall setup front view of the present invention；
Fig. 2 is the overall setup top view of the present invention；
Fig. 3 is the structural representation of first grasping mechanism of the present invention；
Fig. 4 is the structural representation of second grasping mechanism of the present invention；
Fig. 5 is the structural representation of the 3rd grasping mechanism of the present invention；
Fig. 6 is the structural representation of the 4th grasping mechanism of the present invention；
Fig. 7 is the structural representation of the keyboard conducting film Feedstock treating machine of the present invention；
Fig. 8 is the side view of the keyboard conducting film Feedstock treating machine of the present invention；
Fig. 9 is the top view of the keyboard conducting film Feedstock treating machine of the present invention；
Figure 10 is the side view of another angle of keyboard conducting film Feedstock treating machine of the present invention；
Figure 11 is the side view of the positioner of keyboard conducting film Feedstock treating machine of the present invention；
Figure 12 is the structural representation of the positioner of keyboard conducting film Feedstock treating machine of the present invention；
Figure 13 is the structural representation inhaling lamina membranacea and hold-down mechanism of the keyboard conducting film Feedstock treating machine of the present invention；
Figure 14 is the structural representation of vision inspection apparatus.
In figure, 8. electronic box, 14. second dedusting roller groups, 15. second film adsorption mechanisms, 16. second ion wind rods, 17. second
Feeding motor, flitch on 18. second, 19. second frames, 25. second hold-down mechanisms, 26. second driving means mounting platforms.
Specific embodiment
The automatic production line for keyboard conducting film silk-screen and quality testing shown in Fig. 1 is an enforcement of the present invention
Example, including the first silk screen printing production line, the second silk screen printing production line, vision detection system 24, transfer system and conveyer belt 9.Second
Print production line and the first silk screen printing production line is symmetricly set on the both sides of vision detection system, form symmetrical station.Two groups of silks are set
Print production line, when one of which production line breaks down or product quality problems, can stop and carry out hand inspection, separately
One group of production line remains able to proceed normal production work, it is to avoid stopping transport, thus reducing equipment occurs in whole production line
The impact to production efficiency for the fault.First silk screen printing production line is identical with the structure setting of the second silk screen printing production line, all includes keyboard
Conducting film Feedstock treating machine and screen printer, and keyboard conducting film Feedstock treating machine, screen printer and regard in every silk screen printing production line
Feel that detecting system is arranged in order and is connected by transfer system, conveyer belt is then located at the lower section of vision detection system, under finished product
Material.
Taking the first silk screen printing production line as a example illustrate below：
First silk screen printing production line includes the first keyboard conducting film Feedstock treating machine and the first screen printer 7.As shown in fig. 7, the
One keyboard conducting film Feedstock treating machine includes frame 1, and frame 1 has two pedestals, respectively feeding pedestal and dedusting pedestal, removes
Below dirt pedestal, electrical control cubicles 46 are set, top then arranges driving means mounting platform 21.On feeding pedestal, feeding device is set, removes
Dirt pedestal arranges dust arrester.Destaticizing device 4 is ion wind rod, is arranged on driving means mounting platform towards feeding device
On side, for destaticing offer ion wind during process.The driving means of paging device and dust arrester are arranged on driving means peace
On assembling platform 21.Electrical control cubicles 46 control the work of the devices such as feeding device, paging device, Destaticizing device and dust arrester.
Wherein, feeding device includes bin, bin lowering or hoisting gear, supplied materials testing agency, clamping mechanism and protection mechanism.Material
Frame includes flitch 2, feeding base plate and can be fixed on the upper of frame 1 with the supporting mechanism of upper flitch lifting, feeding base plate, supports
Mechanism is arranged on feeding base plate, and its top is connected with upper flitch bottom surface.Bin lowering or hoisting gear is arranged on feeding base plate and it
Outfan is connected with upper flitch bottom, reduces bin lowering or hoisting gear with the keyboard film on upper flitch 2 and drives upper flitch 5 and prop up
Support mechanism rises, and so that keyboard film is in all the time and takes the taking in film stroke range of film device.Supplied materials testing agency is used for detecting key
Disk conducting film height of materials, this supplied materials testing agency is made up of two Fibre Optical Sensor groups 71, and it is arranged on flitch 2, when
Fibre Optical Sensor group 71 detect keyboard conducting film height of materials too low not in the height that film adsorption mechanism can contact, start material
Frame lowering or hoisting gear drive bin rise, when height of materials reach film adsorption mechanism can with contact range in when, stop bin lifting dress
Put.Protection mechanism includes the upper limit level sensor 68 being arranged on flitch 2 top and the lower limit being arranged on feeding base plate passes
Sensor 69.Upper limit level sensor 68 is used for detecting the flitch 2 lifting height limit, lower limit level sensor 69 is used for detecting flitch
The 2 falling head limit.Control in lowering or hoisting gear stopping when upper flitch 2 rises to certain altitude triggering upper limit level sensor 68
Rise；Lowering or hoisting gear is controlled to stop declining when upper flitch 2 drops to certain altitude triggering lower limit level sensor 69, to reach protection
The purpose of bin.Bin lowering or hoisting gear is made up of feeding motor 3, gear reduction unit and screw mandrel 47, and screw mandrel 47 supports upper flitch 2,
Feeding motor 3 is connected with screw mandrel 47 by gear reduction unit.Supporting construction is made up of four polished rods, and this four polished rods pass through bearing
It is fixed on feeding base plate and is limited by bearing and only axially move.Clamping mechanism includes 3 clamps, the wherein first clamp 701
It is oppositely arranged on upper flitch 2 along with film feeding direction vertical straight line with the second clamp 702, the second clamp 702 passes through to slide
Mechanism is arranged on flitch 2.3rd clamp 70 is arranged on feeding device by slide mechanism, and makees straight line along film feeding direction
Mobile, move the second clamp 702 and the 3rd clamp 70, for the pre-determined bit of different size keyboard conducting film.
Paging device includes inhaling film driving means, film adsorption mechanism and air blowing plate 65, and air blowing plate 65 is arranged on feeding device
Side carries out paging with film adsorption mechanism cooperation to keyboard conducting film material, and film adsorption mechanism 5 is arranged on drive by inhaling film driving means
Back and forth carry out paging and deliver to keyboard conducting film on dynamic device mounting platform 21 and between feeding device and dust arrester to remove
Dirt device carries out dust removal process.Film adsorption mechanism includes inhaling film cylinder 67 and is arranged on pneumatic on the piston rod inhaling film cylinder 67
Sucker group 5, inhales film cylinder 67 and is arranged on straight down in suction film driving means, pass through when carrying out paging activity to inhale the work of film cylinder
The telescopic band of stopper rod moves Pneumatic suction cup group 5 up and down motion and realizes keyboard film paging.
Dust arrester includes dedusting driving means, dedusting roller group 6, inhales lamina membranacea 45, hold-down mechanism 22, positioner 44 and
Dedusting lift cylinder group 64, inhales lamina membranacea 45 and is fixed on dedusting pedestal and is located at the lower section of film adsorption mechanism, during this suction lamina membranacea 45 is
Hollow plate and the upper surface several apertures of distribution, it is connected with vacuum equipment, and individual keyboard conducting film after paging is transported to suction film
During plate 45, vacuum equipment carries out evacuation makes suction lamina membranacea 45 be internally formed negative pressure thus the absorption of keyboard conducting film is being inhaled lamina membranacea 45
On.Hold-down mechanism 22 is arranged on suction lamina membranacea 45, and is located at the side inhaling lamina membranacea 45 material discharging.As shown in figure 13, compacting machine
Structure 22 includes press strip 221 and 3 briquettings 222, and press strip 221 is fixed on suction lamina membranacea 45 upper surface, and it has inclined-plane, and each briquetting
222 correspondingly have the inclined-plane with press strip 221 cooperation.Each briquetting 222 passes through fixture and cylinder 223 is arranged on suction lamina membranacea 45
On, cylinder 223 drives briquetting 222 to lift, and when keyboard conducting film is sent to suction lamina membranacea 45, cylinder 223 drives 222 liters of briquetting
Fall, is coordinated a lateral edges clamping of keyboard conducting film with press strip 221, it is to avoid in dust removal process, keyboard conducting film moves.Dedusting
Driving means are arranged on driving means mounting platform 21 and are located at inhales above lamina membranacea 45.Dedusting roller group 6 is lifted by dedusting
Air cylinder group 64 is connected with dedusting driving means, and individual keyboard conducting film after film adsorption mechanism is by paging is transported to suction lamina membranacea 45,
When film adsorption mechanism puts down keyboard conducting film, compacted in a lateral edges insertion hold-down mechanism 22 of keyboard conducting film, with
When vacuum equipment carry out evacuation make suction lamina membranacea 45 be internally formed negative pressure thus by keyboard conducting film absorption inhale lamina membranacea 12 on.Treat
The absorption of keyboard conducting film after inhaling on lamina membranacea 45, fallen and be allowed to conductive with keyboard by dedusting lift cylinder group 64 by dedusting roller group 6
Film contacts, and then dedusting driving means drive dedusting roller group 6 keyboard conducting film to be carried out with dedusting operation and after the end of job
Dedusting roller group 6 is resetted, vacuum equipment stops vacuum pumping simultaneously.
The positioner 44 of the present embodiment, this positioner is used for the keyboard conducting film through dust-removing process under entrance
Pre-determined bit before one procedure carries out silk-screen so as to can accurately send in the first screen printer 7, it is to avoid deviation in silk-screen, fall
Low percent defective.As shown in Fig. 8,10-12, positioner 44 includes location and installation plate 445, is arranged on location and installation plate 445
Positioned-lifting cylinder 444 and detent mechanism.Location and installation plate 445 is fixed on below suction lamina membranacea 45 by 4 root posts 446, fixed
Position mechanism includes positioning lifting plate 443, positioning motor 448, the positioning pin bank of multiple alignment pin 447 composition, angular wheel group
442 two groups of positioning roller groups 441 being connected with positioning motor 448.The outfan of positioned-lifting cylinder 444 and positioning lifting plate
443 bottoms connect, and positioning lifting plate 443 is connected with 4 root posts 446 by 4 bearings, under positioned-lifting cylinder 444 drives,
Positioning lifting plate 443 is along column 446 oscilaltion.Two groups of positioning roller groups 441 are connected by angular wheel group 442.Alignment pin
Group, angular wheel group 442 and two groups of positioning roller groups 441 are arranged on positioning lifting plate 443.As shown in figure 13, correspondingly inhale
Corresponding hole is arranged on lamina membranacea 45, after the dedusting end of job, positioned-lifting cylinder 444 drives detent mechanism to rise, and two groups fixed
Position roller group 441 is exposed in corresponding hole from suction lamina membranacea 45 prior to positioning pin bank, and positioning motor 448 starts two groups of positioning rollers
Group 441 is positioned to keyboard conducting film using frictional force, keyboard conducting film is shifted onto on alignment pin 447 side, using alignment pin
447 external cylindrical surfaces position to keyboard conducting film.
In the present embodiment, inhale film driving means and dedusting driving means are Rodless cylinder 63.And inhale film device and
Dust arrester shares a Rodless cylinder 63.
As shown in Fig. 1,2 and 14, vision detection system includes detecting pedestal 23, detection platform 24 and vision inspection apparatus.
Detection platform 24 is then slidably mounted on detection pedestal 23 by horizontally disposed cylinder and sliding track mechanism, and air cylinder driven detection is flat
Platform makees horizontal reciprocating movement.Detection platform 24 arranges keyboard membrane lodging bench 35.Vision inspection apparatus include detecting column 134, inspection
Survey electric cylinders 12, electric cylinders bracing frame 135 and vision inspection apparatus 13, detection column 134 is fixed in detection platform 24, and detection is vertical
It is provided on post adjusting the height regulating mechanism of vision inspection apparatus height.Electric cylinders bracing frame 135 is located at keyboard membrane lodging bench
35 tops are simultaneously connected with height regulating mechanism and are mutually perpendicular to column, and detection electric cylinders 12 are along electric cylinders bracing frame 135 bearing of trend
Be arranged on electric cylinders bracing frame 135, vision inspection apparatus with detection electric cylinders 12 be connected and from detection electric cylinders 12 drive do straight line toward
Multiple motion.Vision inspection apparatus 13 include camera installing rack and the phase unit 131 being made up of several cameras, and camera installing rack is to fall
The T-piece put, its upper end is connected with detection electric cylinders 12, and the transverse slat of lower end is mutually perpendicular to electric cylinders bracing frame 135, phase unit 131
All cameras along described transverse slat length direction arrangement.Height regulating mechanism includes Z-direction adjustment screw rod group 134 and lifting structure
132, electric cylinders bracing frame 135 adjusts screw rod group 134 with Z-direction and lifting structure 132 is connected, and adjusts when debugging for the equipment initial stage
Phase unit height.
As shown in figures 1 to 6, transfer system include frame 28 and be arranged on transfer frame 28 on the first Qu Mo mechanism 41,
Second Qu Mo mechanism 37, the 3rd Qu Mo mechanism 33 and the 4th Qu Mo mechanism 30.As shown in figure 3, the first Qu Mo mechanism includes first
Servo electric jar 43 and the first Zhua Mo mechanism, the first servo electric jar 43 is arranged in transfer frame 28.First servo-electric
Cylinder 43 drives the first Zhua Mo mechanism to transport in the catch cropping linear reciprocation of the first keyboard conducting film Feedstock treating machine and the first screen printer 7
Dynamic, keyboard conducting film is delivered to the first screen printer 7 and carries out silk-screen.First Zhua Mo mechanism 41 includes the first installing plate 48, the first gas
Cylinder 49 and the first sucker group 50, the first installing plate 48 fixing end is connected with the first servo electric jar 43 and is provided with limited block 40.
First cylinder 49 is arranged on the other end of the first installing plate 48.First sucker group 50 is connected with the outfan of the first cylinder 49,
Driven by the first cylinder 49 and move reciprocatingly on vertical line.As shown in figure 4, the second Zhua Mo mechanism 37 includes the second servo-electric
Cylinder 39 and the second Zhua Mo mechanism, the second servo electric jar 39 is installed in transfer frame 28.Second servo electric jar 39 drives
Move the catch cropping straight reciprocating motion in screen printer 7 and vision detection system for the second Zhua Mo mechanism, by the keyboard conducting film after silk-screen
Deliver in vision detection system and detected.Second Zhua Mo mechanism includes the second installing plate 55, the second cylinder 53 and the second sucker
Group 52, the second installing plate 55 fixing end is connected and is relatively set with the first limit sensors 36 and the with the second servo electric jar 39
Two limit sensors 38, the second cylinder 53 is arranged on the other end of the second installing plate 55 by connector 54, the second sucker group
52 are connected with the outfan of the second cylinder 53, are driven by the second cylinder 53 and move reciprocatingly on vertical line.Second installing plate 55
In the side relative with the second cylinder 53, two pneumatic-fingers 51 are set.As shown in figure 5, the 3rd Qu Mo mechanism includes the 3rd servo
Electric cylinder 31 and the 3rd Zhua Mo mechanism, the 3rd servo electric jar 31 is installed in transfer frame 28.3rd servo electric jar
31 drive the 4th Zhua Mo mechanism in the catch cropping straight reciprocating motion of the second screen printer 11 and vision detection system, by the key after silk-screen
Disk conducting film is delivered in vision detection system and is detected.3rd Zhua Mo mechanism 33 includes the 3rd installing plate 56, the 3rd cylinder 57
With the 3rd sucker group 58, the 3rd installing plate 56 fixing end be connected and arrange with the 3rd servo electric jar 31 limit sensors 32 and limit
Position block 34, the 3rd cylinder 57 is arranged on the other end of the 3rd installing plate 56, the output of the 3rd sucker group 58 and the 3rd cylinder 57
End connects, and is driven by the 3rd cylinder 57 and moves reciprocatingly on vertical line.3rd installing plate 56 is relative with the 3rd cylinder 57
Side arranges two pneumatic-fingers 59.As shown in fig. 6, the 4th Qu Mo mechanism 30 includes the 4th servo electric jar 27 and the 4th grabbing
Film mechanism, the 4th servo electric jar 27 is arranged in transfer frame 28.4th servo electric jar 27 drives the 4th Zhua Mo mechanism to exist
Second keyboard conducting film Feedstock treating machine and the catch cropping straight reciprocating motion of the second screen printer 11, keyboard conducting film is delivered to silk-screen
Machine carries out silk-screen.4th Zhua Mo mechanism includes the 4th installing plate 60, the 4th cylinder 62 and the 4th sucker group 61, the 4th installing plate 60
Fixing end is connected and is provided with the second limited block 29 with the 4th servo electric jar 27, and the 4th cylinder 62 is arranged on the 4th installing plate 60
The other end on, the 4th sucker group 61 is connected with the outfan of the 4th cylinder 62, is driven by the 4th cylinder 62 and does on vertical line
Move back and forth.
In the present embodiment, detection platform 24 is then slidably mounted on detection base by horizontally disposed cylinder and sliding track mechanism
On seat 23, air cylinder driven detection platform makees horizontal reciprocating movement.Conveyer belt 9 is located at below detection platform 24.To detect pedestal 23
That one end away from transfer system is rear end, is then front end close to one end of transfer device, then the start bit of detection platform 24
Setting in detection pedestal rear end.When needing keyboard conducting film is carried out vision-based detection detection, cylinder starts detection platform 24
It is pushed into detection pedestal front end and takes in film actuator travel range positioned at second, then the second Qu Mo mechanism grabs film and is placed on detection
On the keyboard membrane lodging bench 35 of platform 24, and detection platform 24 is withdrawn pedestal rear end by exhaust hood startup, then can start and regard
Feel that detection means detects to keyboard conducting film, meanwhile, the 3rd Qu Mo mechanism is by after the second silk screen printing production line silk-screen
Keyboard conducting film is transported to conveyer belt, under expect on tunnel, be sent to oven, realize the uninterrupted life of keyboard conducting film silk-screen
Produce.After the completion of vision-based detection, detection platform 24 is pushed into front end by cylinder again, and the second Qu Mo mechanism then comes to take film, if key
Disk conducting film is certified products, then detection platform 24 is retracted to rear end again, and film is lowered into conveyer belt 9 by the second Qu Mo mechanism
On, then expect on tunnel down, be sent to oven；If film is defective work, the second Qu Mo mechanism is by keyboard conducting film
Send the first screen printer 7 back to, the first screen printer 7 is shut down and reported to the police and treats that workman is checked, meanwhile the 3rd Qu Mo mechanism continues
Carry out the operation such as blanking.
The present invention is not limited to above-mentioned specific embodiment, according to the above, according to the ordinary technical knowledge of this area
And customary means, under the premise of without departing from the present invention above-mentioned basic fundamental thought, the present invention can also make other various ways
Equivalent modifications, replacement or change, all fall among protection scope of the present invention.
Claims (10)
1. a kind of automatic production line for keyboard conducting film silk-screen and quality testing, is characterized in that, including silk screen printing production line,
Vision detection system and transfer system, described silk screen printing production line includes keyboard conducting film Feedstock treating machine and screen printer, described key
Disk conducting film Feedstock treating machine, screen printer and vision detection system are arranged in order and are connected by transfer system.
2. the automatic production line for keyboard conducting film silk-screen and quality testing according to claim 1, is characterized in that,
Described keyboard conducting film Feedstock treating machine includes frame, setting feeding device, paging device, Destaticizing device and dedusting in frame
Device, described feeding device and dust arrester are disposed adjacent, and described paging device is arranged on the upper of feeding device and dust arrester
Side, described dust arrester includes dedusting driving means, dedusting roller, inhales lamina membranacea and dedusting lift cylinder group, and described suction lamina membranacea is solid
It is scheduled in frame, this suction lamina membranacea is that hollow sheeting and upper surface are distributed several apertures, and described suction lamina membranacea is connected with vacuum equipment, when dividing
Page after individual keyboard conducting film be transported to suction lamina membranacea when, vacuum equipment carry out evacuation make suction lamina membranacea be internally formed negative pressure thus
The absorption of keyboard conducting film is being inhaled on lamina membranacea, described dedusting driving means are arranged on above suction lamina membranacea, and described dedusting roller passes through
Dedusting lift cylinder group is connected with dedusting driving means, when the absorption of keyboard conducting film is after inhaling on lamina membranacea, dedusting lift cylinder group
Dedusting roller is fallen and is allowed to contact with keyboard conducting film, then dedusting driving means drive dedusting pair of rollers keyboard conducting film to enter
Dedusting roller is simultaneously resetted after the end of job by row dedusting operation, and vacuum equipment stops vacuum pumping simultaneously.
3. the automatic production line for keyboard conducting film silk-screen and quality testing according to claim 2, is characterized in that,
Described dust arrester also includes hold-down mechanism, and this hold-down mechanism is arranged on suction lamina membranacea；Described hold-down mechanism be press strip, its towards
The side inhaling lamina membranacea is inclined-plane, inclined-plane and inhale and have gap between lamina membranacea, for clamp lateral edges of keyboard conducting film with
It is fixed, it is to avoid in dust removal process, keyboard conducting film moves.
4. the automatic production line for keyboard conducting film silk-screen and quality testing according to Claims 2 or 3, its feature
It is also to include positioner, for the pre-determined bit before entering next process, institute to the keyboard conducting film through dust-removing process
State positioner and include positioned-lifting cylinder and detent mechanism, described detent mechanism is included positioning motor and is connected with positioning motor
Positioning pin bank and positioning roller group, correspondingly arrange corresponding hole on described suction lamina membranacea.
5. the automatic production line for keyboard conducting film silk-screen and quality testing according to claim 2, is characterized in that,
Described paging device includes inhaling film driving means, film adsorption mechanism and air blowing plate, and described air blowing plate is arranged on described feeding device
Side carries out paging with film adsorption mechanism cooperation to keyboard conducting film material, and described film adsorption mechanism is arranged on by inhaling film driving means
Move back and forth in frame and between feeding device and dust arrester and carry out paging and keyboard conducting film is delivered to dust arrester entering
Row dust removal process.
6. the automatic production line for keyboard conducting film silk-screen and quality testing according to claim 2, is characterized in that,
Described feeding device includes bin and bin lowering or hoisting gear, and described bin includes flitch, feeding base plate and can be with upper flitch
The supporting mechanism of lifting, described feeding base plate is fixed in frame, and described supporting mechanism is arranged on feeding base plate, its top with
Upper flitch bottom surface connects, and described bin lowering or hoisting gear is arranged on feeding base plate and its outfan is connected with upper flitch bottom, with
The keyboard film on flitch and reduce the upper flitch of bin lowering or hoisting gear driving and supporting mechanism rising, so that keyboard film is located all the time
Taking in film stroke range in film adsorption mechanism.
7. the automatic production line for keyboard conducting film silk-screen and quality testing according to claim 6, is characterized in that,
Described feeding device also includes the supplied materials testing agency for detecting keyboard conducting film height of materials, and this supplied materials testing agency is light
Fiber sensor group, it is arranged on flitch, and when Fibre Optical Sensor group detects, keyboard conducting film height of materials is too low not to be inhaled
During the stroke height of film mechanism, start bin lowering or hoisting gear and drive bin to rise, when height of materials reaches the stroke of film adsorption mechanism
In the range of when, stop bin lowering or hoisting gear.
8. the automatic production line for keyboard conducting film silk-screen and quality testing according to claim 6 or 7, its feature
It is that described feeding device also includes protection mechanism, this protection mechanism includes being arranged on the first limit sensors above flitch
With the second limit sensors being arranged on feeding base plate, described first limit sensors are used for detecting bin lifting height pole
Limit, described second limit sensors are used for detecting the bin falling head limit, when bin rises to certain altitude triggering first limit
Lowering or hoisting gear is controlled to stop rising during level sensor；Rise when bin drops to control when certain altitude triggers the second limit sensors
Falling unit stops declining.
9. the automatic production line for keyboard conducting film silk-screen and quality testing according to claim 1, is characterized in that,
Described vision detection system includes detecting pedestal, detection platform and vision inspection apparatus, described detection platform and vision-based detection dress
Put and be fixed on detection pedestal, described vision inspection apparatus include column, detection electric cylinders, electric cylinders bracing frame and vision testing machine
Structure, described column is fixed in detection platform, and described electric cylinders bracing frame is located above detection platform and is connected with column and mutual
Vertically, described detection electric cylinders be arranged on electric cylinders bracing frame along electric cylinders bracing frame bearing of trend, described vision-based detection mechanism with electricity
Cylinder connects and does straight reciprocating motion by detection electric cylinders drive.
10. the automatic production line for keyboard conducting film silk-screen and quality testing according to any one of claim 1-9,
It is characterized in that, set up one group of silk screen printing production line, two groups of silk screen printing production line are symmetricly set on the both sides of vision detection system, it is right to be formed
Claim station, and structure setting is identical with the first silk screen printing production line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611049716.6A CN106379038A (en) | 2016-11-15 | 2016-11-15 | Automatic production line for keyboard conducting film silk screen and quality testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611049716.6A CN106379038A (en) | 2016-11-15 | 2016-11-15 | Automatic production line for keyboard conducting film silk screen and quality testing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106379038A true CN106379038A (en) | 2017-02-08 |
Family
ID=57959203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611049716.6A Withdrawn CN106379038A (en) | 2016-11-15 | 2016-11-15 | Automatic production line for keyboard conducting film silk screen and quality testing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106379038A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113246594A (en) * | 2021-06-08 | 2021-08-13 | 东莞市欧希德精密模具有限公司 | Automatic silk-screen printing equipment and method for characters on side surface of keycap |
| CN114228318A (en) * | 2022-01-11 | 2022-03-25 | 东莞市瑾耀精密设备有限公司 | Variable resistance printing intelligent production line |
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Application publication date: 20170208 |
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