CN206335238U - A kind of automated production equipment for keyboard membrane ultrasonic bonding - Google Patents

A kind of automated production equipment for keyboard membrane ultrasonic bonding Download PDF

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Publication number
CN206335238U
CN206335238U CN201621251514.5U CN201621251514U CN206335238U CN 206335238 U CN206335238 U CN 206335238U CN 201621251514 U CN201621251514 U CN 201621251514U CN 206335238 U CN206335238 U CN 206335238U
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CN
China
Prior art keywords
film
pallet
mechanisms
unloading
keyboard membrane
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Withdrawn - After Issue
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CN201621251514.5U
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Chinese (zh)
Inventor
卢志江
周伟波
何俊杰
吴晓峰
刘伟文
马晓林
黄欢
朱灵
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Zhuhai Jierui Technology Co Ltd
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Zhuhai Jierui Technology Co Ltd
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Priority to CN201621251514.5U priority Critical patent/CN206335238U/en
Application granted granted Critical
Publication of CN206335238U publication Critical patent/CN206335238U/en
Withdrawn - After Issue legal-status Critical Current
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Abstract

The utility model discloses a kind of automated production equipment for keyboard membrane ultrasonic bonding, including pedestal, folded film device, welder and pallet, pedestal is provided with drive device mounting bracket, folded film workbench is set gradually below the mounting bracket, tray rack and welding bench, the folded film device is arranged on folded film workbench, the pallet is placed on tray rack, the welder is arranged on welding bench, the welder includes bonding machine, it is welded and fixed platform, Yun Mo mechanisms and unloading film mechanism, on bonding machine erecting and welding workbench, platform is welded and fixed installed in the underface of the plumb joint of bonding machine, Yun Mo mechanisms are arranged on below bonding machine and positioned at the side for being welded and fixed platform, unloading film mechanism is arranged on above Yun Mo mechanisms.Yun Mo mechanisms deliver to pallet the keyboard membrane progress soldering for being welded and fixed platform by bonding machine to folding, and Yun Mo mechanisms drive pallet and keyboard membrane to return back to original position after the completion of welding, and unloading film mechanism then carries out unloading membrane operations afterwards.

Description

A kind of automated production equipment for keyboard membrane ultrasonic bonding
Technical field
The utility model is related to a kind of automated production equipment for keyboard membrane ultrasonic bonding.
Background technology
Membrane keyboard is so that low cost, technique is simple and the advantage such as good hand touch is seized of most markets, in daily life Used keyboard is substantially membrane keyboard.By checking thin film circuit, it can be found that thin film circuit is by upper, middle and lower three Layer composition, is to go out circuit in film printing using electrically-conducting paint wherein being control circuitry layer, i.e. conductive film two layers up and down, And corresponding contact is designed with below button;Middle one layer is separation layer, i.e. keyboard membrane, and circle is again provided with key section Contact (or hollow out to form hole), when pressing keycap, the UNICOM of two-tier circuit above and below realization produces corresponding signal.
Traditional keyboard membrane is folded film and welding job and completed by artificial operation, and workman by hand stacks three layers of keyboard membrane successively It is neat to put, then it is put on ultrasonic welding machine, operation bonding machine is welded.Traditional folded film welding procedure has high people Work cost, low production efficiency and to the dependence of workman's skill it is strong the shortcomings of.With the disappearance of China human mortality bonus, labour's valency It is that therefore inexorable trend also turns into the popular trend of a people to the automatic improving of traditional manufacture that lattice, which go up,.
Utility model content
The purpose of this utility model is to fold the high cost of labor of film welding procedure, low production efficiency and to work to solve tradition There is provided a kind of automated production equipment for keyboard membrane ultrasonic bonding for the problems such as dependence of people's skill is waited by force.
In order to solve the above technical problems, the technical scheme that the utility model is used is as follows:One kind is used for keyboard membrane ultrasound The automated production equipment that wave soldering connects, including pedestal, from fold film device, welder and pallet, the pedestal is provided with driving Below device mounting bracket, the mounting bracket folded film workbench, tray rack and welding job are set gradually along welding sequence process direction Platform, described to be arranged on from fold film device on folded film workbench, the pallet is placed on tray rack, described to be incited somebody to action from fold film device Upper keyboard film, interlayer keyboard membrane and lower keyboard film are stacked in pallet, and the welder is arranged on welding bench, the weldering Connection device includes bonding machine, is welded and fixed on platform, Yun Mo mechanisms and unloading film mechanism, the bonding machine erecting and welding workbench, The platform that is welded and fixed is installed in the underface of the plumb joint of bonding machine, and the Yun Mo mechanisms are arranged on below bonding machine and are located at The side of platform is welded and fixed, the unloading film mechanism is arranged on above Yun Mo mechanisms, and pallet is first delivered to fortune by the unloading film mechanism Film mechanism, then pallet is delivered to the keyboard membrane progress soldering for being welded and fixed platform by bonding machine to folding, weldering by Yun Mo mechanisms Yun Mo mechanisms drive pallet and keyboard membrane to return back to original position after the completion of connecing, and unloading film mechanism then carries out unloading film behaviour afterwards Make.
The Yun Mo mechanisms include fortune film electric cylinders and supporting construction, and the fortune film electric cylinders are arranged on pedestal and positioned at welding Fixed station side, the supporting construction include two support positioning plates, two magnetic switch is set respectively lift cylinder and Film fixed plate is transported, the fortune film fixed plate is connected with fortune film electric cylinders, and described two lift cylinders are arranged on institute straight up respectively The both sides of fortune film fixed plate are stated, described two support positioning plates are separately mounted in two lift cylinder output ends, unloading film machine Pallet is transported to above Yun Mo mechanisms by structure, and two lift cylinders drive two support positioning plates to rise support pallet, then transport film Electric cylinders drive whole supporting construction to be welded and fixed platform toward being welded and fixed platform motion and be transported to pallet.
Further, the upper surface of described two support positioning plates is respectively provided to few two alignment pins, correspondingly, described Pallet sets positioning hole in corresponding position, and the positioning hole is adapted to cooperation with alignment pin, pallet is securely placed in two In support positioning plates so that pallet is more stablized during transport.
The unloading film mechanism includes unloading film X-axis electric cylinders, unloading film cylinder and feeding disk, the unloading film X-axis electric cylinders It is arranged on drive device mounting bracket and above Yun Mo mechanisms, the unloading film cylinder is connected simultaneously with unloading film X-axis electric cylinders Set straight down, drive unloading film cylinder reciprocating along X-axis by unloading film X-axis electric cylinders, the feeding disk and unloading film The output end connection of cylinder, it is reciprocating by unloading film air cylinder driven in the vertical direction, set several on the feeding disk Pneumatic suction cup and electromagnet, for adsorbing tray and keyboard membrane.The Xie Mo mechanisms also include magnetic switch, the magnetic switch It is arranged on and unloads on film cylinder.
The platform that is welded and fixed includes two supporting tables and the weldering between described two supporting tables being oppositely arranged Support column is connect, the supporting table sets hold-down mechanism, and the hold-down mechanism includes compressing lift cylinder and pressing plate, and the pressing plate is set Put and compressing the output end of lift cylinder and the elevating movement on vertical line, the hold-down mechanism are driven by compression lift cylinder In holding state, compress lift cylinder and pressing plate is risen into peak, be allowed to be higher than Yun Mo mechanisms, film mechanism to be shipped transports pallet The top of welding bench supporting table is delivered to, while general who has surrendered's pallet is placed on supporting table under the supporting construction of Yun Mo mechanisms, Lift cylinder band dynamic pressure plate is compressed to decline pallet and keyboard film compacting.The hold-down mechanism also includes magnetic switch, the magnetic Property switch be arranged on compression lift cylinder on.
The utility model also includes discharging tray rack, and it is arranged on the side of Yun Mo mechanisms and positioned at unloading film actuator travel It is interior, discharging pallet is set on the discharging tray rack, and after welding terminates, Yun Mo mechanisms drive pallet to reset, unloading film mechanism The sucker of feeding disk picks up keyboard membrane, is then sent on discharging pallet, completes discharging operations.
Described to include feeding device and folded film device from fold film device, the feeding device includes being used to place material Stock shelf, the folded film device is located above feeding device, and it includes folded film X-axis electric cylinders and Qu Mo mechanisms, the folded film X-axis electricity Cylinder is arranged on drive device mounting bracket and is connected with Qu Mo mechanisms, drives Qu Mo mechanisms to move back and forth progress along X-axis and takes film to grasp Make and overlay keyboard membrane in pallet.When being subjected to using equipment of the present utility model, first by upper keyboard film, every Layer keyboard membrane and lower keyboard film are arranged on feeding device, take the driving of film X-axis electric cylinders to take film mechanism kinematic to the position of lower keyboard film Put and take the position for moving to pallet after film again that lower keyboard film is positioned in pallet, repeat above-mentioned action and obtain interlayer keyboard successively Film and upper keyboard film, complete the folded film process of three layers of keyboard membrane.After the completion of folded film, unloading film X-axis electric cylinders driving unloading film machine Structure moves to the position crawl pallet and keyboard membrane of pallet, is then sent to welder and carries out soldering, after the completion of welding, Unloading film X-axis electric cylinders drive unloading film mechanism crawl pallet and keyboard membrane to complete to unload membrane operations again.
In the utility model, the Qu Mo mechanisms include taking film cylinder, pawl disk and the several suckers being arranged on pawl disk, Described to take film cylinder to be connected by connector with folded film X-axis electric cylinders, the pawl disk is connected with taking the output end of film cylinder, by taking film Air cylinder driven pawl disk makees straight reciprocating motion on vertical curve, that is, takes film cylinder then to fall pawl disk and carry out taking film, then rise pawl Disk simultaneously lifts keyboard membrane, then folds the driving of film X-axis electric cylinders and takes the drive of film cylinder to take film mechanism kinematic to the position of pallet, by key Disk film is positioned in pallet.
Further, the feeding device also includes elevating mechanism, and the bin is driven on vertical line by elevating mechanism Move up and down, bin rises is transported to the taking in film stroke range of folded film device by keyboard membrane, when last consignment of keyboard membrane is completed Folded film, bin drops to the hand charging that original position carries out next batch.It is described as one embodiment of the present utility model Lowering or hoisting gear includes endless screw electric motor, decelerator and screw mandrel, and the endless screw electric motor is connected by decelerator and screw mandrel, and endless screw electric motor drives Dynamic screw mandrel is axially moved, so as to drive lifting of the bin on vertical line.
Further, the feeding device also includes guide support structure, and the guide support structure is pacified by sliding equipment It is connected in frame and with bin, when bin makees elevating movement on vertical line by lowering or hoisting gear driving, guide support structure Also lift therewith, play a part of being oriented to and supporting bin.As one embodiment, the guide support structure includes 4 and erected To the polished rod of setting, each polished rod is arranged in frame and limited by bearing by bearing and only axially moved.
The feeding device also includes protection mechanism, and the bin limes superiors that the protection mechanism includes being arranged on above bin is opened The bin limit inferior switch below bin is closed and is arranged on, the limit inferior switchs are used to detect the bin lifting height limit, The bin limit inferior switch is used to detect the bin falling head limit, when bin rises to certain altitude triggering bin limes superiors Lowering or hoisting gear is controlled to stop rising during switch;The control lifting dress when bin drops to certain altitude triggering bin limit inferior switch Put stopping to decline, to reach the purpose of protection bin.
Further, the Qu Mo mechanisms also include the testing agency for being used to detect keyboard film feeding situation, the detection Mechanism is fibre optical sensor, and it is arranged on pawl disk.
The utility model has advantages below:
1. the utility model is included from fold film device and welder, the folded of keyboard membrane can be completed from fold film device Membrane operations, without artificial folded film, and the keyboard membrane folded is delivered to welding by the unloading film mechanism of welder after folded film is completed Machine is welded, and whole process is automatically performed by equipment, and workman's skill is not relied on, productivity ratio is improved, also reduced Cost of labor.
2.. welder of the present utility model can realize auto-ultrasonic welding and discharging, greatly improve production efficiency, Process requirements are met, overall structure is simple, it is easy, easy to maintenance to manufacture.
3. welder of the present utility model is respectively provided with magnetic and opened being welded and fixed platform, Yun Mo mechanisms and unloading film mechanism Close, process can be ensured in place by the sensing of magnetic switch and cause the perfect cooperation of beat welded, mechanical machine is prevented Occur between structure because beat mismatches generation collision or dangerous.It can be realized pair by the ingehious design of Pneumatic suction cup and electromagnet The automatic of three layers of keyboard membrane being welded takes film and discharging, can be realized by the centralized Control with ultrasonic welding machine automatic super Sound wave is welded.
4. of the present utility model can be realized from fold film device takes to the automatic charging of three layers of keyboard membrane with folded, reduce or remit significantly Cost of labor and provide production efficiency.Device overall structure is simple, it is easy, easy to maintenance to manufacture.
5. the testing agency of the present utility model that be made up of fibre optical sensor from fold film device, it is possible to achieve automatic inspection Survey the supplied materials situation of material.
4. the feeding device of the present utility model from fold film device sets protection mechanism, limitation bin raising and lowering The limit, to avoid bin from being collided with taking film device and elevating mechanism.
Brief description of the drawings
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of the automated production equipment for keyboard membrane ultrasonic bonding of the utility model embodiment Figure;
Fig. 2 is the fortune film structural scheme of mechanism of the utility model embodiment;
Fig. 3 is the unloading film structural scheme of mechanism of the utility model embodiment;
Fig. 4 is the partial structurtes of the automated production equipment for keyboard membrane ultrasonic bonding of the utility model embodiment Schematic diagram;
Fig. 5 is the structural representation of the first supporting table of the utility model embodiment;
Fig. 6 is the structural representation of the second supporting table of the utility model embodiment;
Fig. 7 is the structural representation of the Qu Mo mechanisms from fold film device of the utility model embodiment.
Embodiment
Embodiment 1
The automated production equipment for keyboard membrane ultrasonic bonding as shown in Figure 1, including pedestal, fill from fold film Put, welder and pallet 11, pedestal is provided with below drive device mounting bracket 26, the drive device mounting bracket from right to left successively Folded film workbench 24, tray rack 25, welding bench 23 and the electrical control cubicles 22 of arrangement.Folded film work is arranged on from fold film device On platform 22, pallet 11 is placed on the first tray rack 25, folds upper keyboard film, interlayer keyboard membrane and lower keyboard film from fold film device Put with pallet 11.Welder is arranged on welding bench 23.The welder includes bonding machine 15, is welded and fixed platform 14th, Yun Mo mechanisms and unloading film mechanism.Wherein on the erecting and welding workbench 23 of bonding machine 15, it is welded and fixed platform 14 and is arranged on welding The underface of the plumb joint 34 of machine, Yun Mo mechanisms are arranged on below bonding machine and positioned at the side for being welded and fixed platform 14, unloading film Mechanism is arranged on above Yun Mo mechanisms, and pallet 11 is first delivered to Yun Mo mechanisms by the unloading film mechanism, then by Yun Mo mechanisms by pallet 11 deliver to and are welded and fixed the keyboard membranes that platform 14 folded by 15 pairs of bonding machine and carry out soldering.
Shown in as Figures 1 and 4~6, platform 14 is welded and fixed including two supporting tables being oppositely arranged and positioned at two supports Welding support column 143 between platform, two supporting tables and welding support column 143 are arranged along Y-axis.Two supporting tables are respectively first The supporting table 142 of supporting table 141 and second.First supporting table 141 sets the first hold-down mechanism, and the first hold-down mechanism includes the first pressure Tight lift cylinder 144 and the first pressing plate 146 for pallet 11 to be compressed.First pressing plate 146, be arranged on the first compression lifting The output end of cylinder 144 drives the elevating movement on vertical line by the first compression lift cylinder 144.First compresses lift cylinder Whether 144 set first to compress magnetic switch 148, for detecting and judging the first pressing plate 146 by pallet 11 and keyboard film compacting. Second supporting table 141 sets the second hold-down mechanism, and the second hold-down mechanism includes second and compresses lift cylinder 144 and for that will hold in the palm The second pressing plate 146 that disk 11 is compressed.Second pressing plate 146, it is arranged on the output end of the second compression lift cylinder 144 and is compressed by second Lift cylinder 144 drives the elevating movement on vertical line.Second, which compresses lift cylinder 144, sets second to compress magnetic switch 148, for detecting and judging the second pressing plate 146 whether by pallet 11 and keyboard film compacting.Two hold-down mechanisms are in original state When, i.e., when standby, two compress lift cylinder and two pressing plates are risen into peak respectively, are allowed to be higher than Yun Mo mechanisms, film to be shipped Pallet 11 is transported to by mechanism to be welded and fixed above two supporting tables of platform 14, and general who has surrendered's pallet 11 is put under the supporting construction of Yun Mo mechanisms While putting on two supporting tables, two compress lift cylinder and drive general who has surrendered's pallet 11 and keyboard film compacting under two pressing plates.
As shown in Fig. 1,2 and 4, Yun Mo mechanisms include fortune film electric cylinders 17 and supporting construction, and fortune film electric cylinders 17 are arranged on welding On workbench 23 and positioned at being welded and fixed the side of platform 14.As shown in Fig. 2 supporting construction includes the first support positioning plates 131, second The fortune film of support positioning plates 132, first lift cylinder 135, second transports film lift cylinder 136 and fortune film fixed plate 137.Fortune film is fixed Plate 137 is U-shaped part, and it is fixed in fortune film electric cylinders 17, the first fortune film lift cylinder 131 and the phase of the second fortune film lift cylinder 132 To fortune film lift cylinder is installed straight up on two vertical edges of fortune film fixed plate 137, and each, the first support The support positioning plates 132 of location-plate 131 and second are separately mounted to the first fortune film lift cylinder 135 and the second fortune film lift cylinder In 136 output end.It is respectively provided with each support positioning plates in two alignment pins, i.e. the first support positioning plates 131 and sets two Two the second alignment pins 139 are set in first alignment pin 133, the second support positioning plates 132.Pallet 11 is set in corresponding position 4 positioning holes are put, are interference fits between the positioning hole and alignment pin 133 of pallet 11, firm be placed on of pallet 11 is supported fixed On the plate of position.First fortune film magnetic switch 134 is set respectively on first fortune film lift cylinder 135 and the second fortune film lift cylinder 136 With the first fortune film magnetic switch 138, the working condition for detecting each fortune film lift cylinder prevents fortune film mechanism kinematic to welding Collided during point with welding support column 143.
Unloading film mechanism includes unloading film X-axis electric cylinders 20, unloading film cylinder 18 and feeding disk 19, unloading film X-axis electric cylinders 20 It is arranged on the drive device mounting bracket 26 of pedestal 9.On drive device mounting bracket 26 edge is opened up in the side of unloading film X-axis electric cylinders 20 The sliding groove that X-axis is set, unloading film cylinder 18 is connected by the fixture 30 through the sliding groove with unloading film X-axis electric cylinders 20, Unloading film cylinder 18 is set straight down, and feeding disk 19 is connected with the output end of unloading film cylinder 18, is driven by unloading film cylinder 18 Take offence reciprocating on vertical curve.Feeding disk 19 sets several Pneumatic suction cups 28, and its lower surface also sets up 4 electromagnet 27, for adsorbing tray 11 and keyboard membrane.Unloading film cylinder 18 sets unloading film magnetic switch 29, for detecting unloading film cylinder In place whether 18 action.
The present embodiment also includes discharging tray rack 16, and it is arranged on the side of Yun Mo mechanisms and positioned at the row of unloading film mechanism In journey.After welding terminates, Yun Mo mechanisms drive pallet 11 to reset, and the Pneumatic suction cup 28 of the feeding disk 19 of unloading film mechanism is picked up Keyboard membrane is simultaneously passed on the discharging pallet 161 of discharging tray rack 16, completes keyboard membrane charge and discharge operation.
As shown in figure 1, including feeding device and folded film device from fold film device.In the present embodiment, feeding device bag Include bin 4, elevating mechanism, guiding mechanism and bin protection mechanism (not shown), bin 4 is flat board, its bottom surface with Guiding mechanism and elevating mechanism connection.Wherein, guide support structure is by 4 vertically arranged structures of guide support polished rod 41 Into each guide support polished rod 41 is arranged on by bearing on the material loading platform of folded film workbench and bottom is stretched to through material loading platform The bottom surface of bin 4 is fixed at bottom, its top.When elevating mechanism driving bin 4 is lifted, 4 guide support polished rods 41 are in bearing Only axially moved under limitation, bin 4 is played a part of being oriented to and supported.Lowering or hoisting gear is slowed down by endless screw electric motor 1, helical teeth Device 2 and screw mandrel 3 are constituted, and endless screw electric motor 1 is connected by helical teeth decelerator 2 with screw mandrel 3, and the drive screw 3 of endless screw electric motor 1 makees axial fortune It is dynamic, so as to drive lifting of the bin 4 on vertical line.Bin protection mechanism is opened by the bin limes superiors for being arranged on the top of bin 4 The bin limit inferior switch for closing and being arranged on the lower section of bin 4 is constituted, and bin limit inferior switchs are used to detect the lifting height of bin 4 The limit, when bin 4 rises to certain altitude triggering bin limit inferior switchs, control lowering or hoisting gear stops rising;Bin limit inferior Switch for detecting the falling head limit of bin 4, when bin 4 drops to certain altitude triggering bin limit inferior switch, control rises Falling unit stops declining, to reach the purpose of protection bin.
Folded film device is made up of folded film X-axis electric cylinders 10, folded film cylinder 8 and Qu Mo mechanisms.Folded film X-axis electric cylinders 10 are arranged on base On the drive device mounting bracket 26 of seat 1, folded film cylinder 8 is then connected by cylinder mount frame with folded film X-axis electric cylinders 10, by folding film X The drives edge X-axis of axle electric cylinders 10 moves reciprocatingly.Qu Mo mechanisms include pawl disk 6 and the several Pneumatic suction cups being arranged on pawl disk 6 32 and 4 electromagnet 31, pawl disk 6 is connected with the output end of folded film cylinder 8, is made by the folded driving claw disk 6 of film cylinder 8 in Y-axis Upper keyboard film 9, interlayer keyboard membrane 7 and lower keyboard film 5, when carrying out folded membrane operations, are first arranged in order by straight reciprocating motion along X-axis On bin 4 and immediately below folded film X-axis electric cylinders 10.Folded film X-axis electric cylinders 10 drive folded film cylinder 8 to move to lower keyboard film 5 Surface, folded film cylinder 8 is moved downward with pawl disk 6, and when Pneumatic suction cup 32 is contacted with lower keyboard film 5, Pneumatic suction cup 32 is held Row vacuumizes action, can firmly hold lower keyboard film 5, and then folded film cylinder 8 rises with pawl disk 6, and by folding film X-axis electric cylinders At 10 bands to pallet 11, fold film cylinder 8 with pawl disk 6 downwards after, stopping vacuumizes action, and lower keyboard film 5 is put into pallet 11 In, complete blowing;Subsequent Qu Mo mechanisms perform same action to interlayer keyboard membrane 7 and upper keyboard film 9, can by lower keyboard film 5, every Layer keyboard membrane 7 and upper keyboard film 9 are stacked gradually on pallet 11, and membrane process is folded in completion.
In the present embodiment, Qu Mo mechanisms also include the testing agency for being used to detect keyboard film feeding situation, the detection machine Structure is fibre optical sensor 33, on pawl disk 6.The height of materials of bin 4 can be detected, is not enough to supply dynamic suction in height of materials When disk 32 is captured, worm gear motor 1 will drive the motion upwards of bin 4 by helical teeth decelerator 2 and leading screw 3, complete automatic charging and move Make.
Specifically, when carrying out actual production using the equipment of the present embodiment, operator is first by the upper keyboard of same height Film 9, interlayer keyboard membrane 7 and lower keyboard film 5 are placed on bin 4 and fixed, and operation electrical control cubicles 22 reset to system, Ran Houqi Dynamic automatic mode, is produced.In Manufacturing Automated process, fibre optical sensor 33 is detected to the height of lower keyboard film 5 first, If the height that can not contacted in pawl disk 6, endless screw electric motor 1 starts, bin 4 is driven to rise, when height is can be with contact range Interior, the Pneumatic suction cup 32 stopped on endless screw electric motor 1, pawl disk 6 starts to remove keyboard membrane 5, and pallet 11 is delivered to by folded film X-axis electric cylinders 10 Place, then interlayer keyboard membrane 7 and upper keyboard film 9 successively, and deliver at pallet 11 complete folded membrane process.Electromagnet on pawl disk 6 31 are powered, and pallet 11 are picked up, at the supporting construction for delivering to Yun Mo mechanisms.First fortune film lift cylinder 135 and the second fortune film lifting Cylinder 136 rises, and pallet 11 is lifted;Then fortune film electric cylinders 17 drive supporting construction to reach weld locations.And then, first Fortune film lift cylinder 135, second is transported film lift cylinder 136 and declined, and pallet 11 is dropped to the first support for being welded and fixed platform 14 On the surface of the supporting table 142 of platform 141 and second, the first compression cylinder 144 and the second compression cylinder 145 decline, and pass through the first magnetic Property the magnetic switch 149 of switch 148 and second signal judge whether to be welded after compressing pallet 11 and keyboard membrane, compression.Weldering After the completion of connecing, the first compression cylinder 144 and the second compression cylinder 145 rise, the first fortune film lift cylinder 135 and the second fortune film liter And then sending down abnormally ascending cylinder 136 rises, and fortune film electric cylinders 17 drive supporting construction to reset.The driving feeding of unloading film X-axis electric cylinders 20 disk 19 is arrived After directly over up to pallet 11, unloading film cylinder 18 declines driving feeding disk 19 and declined, and Pneumatic suction cup 28 picks up keyboard membrane, then Unloading film cylinder 18 rises.Then, the driving of unloading film X-axis electric cylinders 20 feeding disk 19 reach the pallet of discharging tray rack 16 just on Side, stopping Pneumatic suction cup 28 vacuumizes action and puts keyboard membrane into discharging pallet, completes discharging.
The utility model is not limited to above-mentioned embodiment, according to the above, according to the ordinary skill of this area Knowledge and customary means, under the premise of the above-mentioned basic fundamental thought of the utility model is not departed from, the utility model can also be made The equivalent modifications of other diversified forms, replace or change, all fall among protection domain of the present utility model.

Claims (10)

1. a kind of automated production equipment for keyboard membrane ultrasonic bonding, it is characterized in that, including pedestal, from fold film dress Put, welder and pallet, the pedestal be provided with below drive device mounting bracket, the mounting bracket along welding sequence process direction according to It is secondary that folded film workbench, tray rack and welding bench, described to be arranged on from fold film device on folded film workbench, the support are set Disk is placed on tray rack, described that upper keyboard film, interlayer keyboard membrane and lower keyboard film are stacked in pallet from fold film device, institute State welder to be arranged on welding bench, the welder includes bonding machine, is welded and fixed platform, Yun Mo mechanisms and unloading film On mechanism, the bonding machine erecting and welding workbench, the platform that is welded and fixed is installed in the underface of the plumb joint of bonding machine, institute Shu Yun films mechanism is arranged on below bonding machine and positioned at the side for being welded and fixed platform, and the unloading film mechanism is arranged on Yun Mo mechanisms Pallet is first delivered to Yun Mo mechanisms by top, the unloading film mechanism, then is delivered to pallet by Yun Mo mechanisms and be welded and fixed platform by welding Machine carries out soldering to the keyboard membrane folded, and Yun Mo mechanisms drive pallet and keyboard membrane to return back to start bit after the completion of welding Put, unloading film mechanism then carries out unloading membrane operations afterwards.
2. the automated production equipment according to claim 1 for keyboard membrane ultrasonic bonding, it is characterized in that, the fortune Film mechanism includes fortune film electric cylinders and supporting construction, and the fortune film electric cylinders, which are arranged on pedestal and are located at, is welded and fixed platform side, institute State lift cylinder and fortune film fixed plate that supporting construction sets magnetic switch respectively including two support positioning plates, two, institute State fortune film fixed plate to be connected with fortune film electric cylinders, described two lift cylinders are arranged on the fortune film fixed plate straight up respectively Both sides, described two support positioning plates are separately mounted in two lift cylinder output ends, and pallet is transported to by unloading film mechanism Above film mechanism, two lift cylinders drive two support positioning plates to rise support pallet, then transport the whole branch of film electric cylinders driving Pallet is transported to toward platform motion is welded and fixed and is welded and fixed platform by support structure.
3. the automated production equipment according to claim 2 for keyboard membrane ultrasonic bonding, it is characterized in that, described two The upper surface of individual support positioning plates is respectively provided to few two alignment pins, correspondingly, and the pallet sets fixed in corresponding position Position hole, the positioning hole and detent fit make pallet be securely placed in two support positioning plates so that pallet is being transported During more stablize.
4. the automated production equipment according to claim 1 for keyboard membrane ultrasonic bonding, it is characterized in that, it is described to take Xie Mo mechanisms include unloading film X-axis electric cylinders, unloading film cylinder and feeding disk, and the unloading film X-axis electric cylinders are arranged on drive device On mounting bracket and above Yun Mo mechanisms, the unloading film cylinder is connected with unloading film X-axis electric cylinders and set straight down, by Unloading film X-axis electric cylinders driving unloading film cylinder is reciprocating along X-axis, and the output end of the feeding disk and unloading film cylinder connects Connect, it is reciprocating by unloading film air cylinder driven in the vertical direction, several suckers and electromagnet are set on the feeding disk, used In absorption keyboard membrane pallet and keyboard membrane.
5. the automated production equipment according to claim 1 for keyboard membrane ultrasonic bonding, it is characterized in that, the weldering Connecing fixed station includes two supporting tables and the welding support column between described two supporting tables being oppositely arranged, described to hold Saddle sets hold-down mechanism, and the hold-down mechanism includes compressing lift cylinder and pressure strip, and the pressure strip is arranged on compression and risen The output end of sending down abnormally ascending cylinder simultaneously drives the elevating movement on vertical line by compression lift cylinder, and the hold-down mechanism is in holding state When, compress lift cylinder and pressure strip is risen into peak, be allowed to be higher than Yun Mo mechanisms, pallet is transported to welding by film mechanism to be shipped The top of workbench supporting table, while general who has surrendered's pallet is placed on supporting table under the supporting construction of Yun Mo mechanisms, compresses lifting Cylinder drives general who has surrendered's pallet and keyboard film compacting under pressure strip.
6. the automated production equipment for keyboard membrane ultrasonic bonding according to claim any one of 1-5, its feature It is that, also including discharging tray rack, it is arranged on the side of Yun Mo mechanisms and in unloading film actuator travel, the discharging tray rack Upper setting discharging pallet, after welding terminates, Yun Mo mechanisms drive pallet to reset, and the sucker of the feeding disk of unloading film mechanism is picked up Keyboard membrane, is then sent on discharging pallet, completes discharging operations.
7. the automated production equipment according to claim 1 for keyboard membrane ultrasonic bonding, it is characterized in that, it is described from Fold film device includes feeding device and folded film device, and the feeding device includes the stock shelf for being used to place material, described folded Film device is located above feeding device, and it includes folded film X-axis electric cylinders and Qu Mo mechanisms, and the folded film X-axis electric cylinders are arranged on driving It is connected on device mounting bracket and with Qu Mo mechanisms, drives Qu Mo mechanisms to move back and forth progress along X-axis and take membrane operations and by keyboard membrane Overlay in pallet.
8. the automated production equipment according to claim 7 for keyboard membrane ultrasonic bonding, it is characterized in that, it is described to take Film mechanism includes taking film cylinder, pawl disk and the several suckers being arranged on pawl disk, described to take film cylinder by connector with folding Film X-axis electric cylinders are connected, and the pawl disk is connected with taking the output end of film cylinder, by taking film air cylinder driven pawl disk to make on vertical curve directly Line is moved back and forth, that is, is taken film cylinder then to fall pawl disk and carried out taking film, then rise pawl disk and lift keyboard membrane, then fold film X-axis Electric cylinders driving takes film cylinder to drive and takes film mechanism kinematic to the position of pallet, keyboard membrane is positioned in pallet.
9. the automated production equipment for keyboard membrane ultrasonic bonding according to claim 7 or 8, it is characterized in that, institute Stating feeding device also includes elevating mechanism, and the bin is moved up and down by elevating mechanism driving on vertical line, and bin rises Keyboard membrane is transported to the taking in film stroke range of folded film device, when last consignment of keyboard membrane completes folded film, bin drops to starting Position carries out the hand charging of next batch.
10. the automated production equipment according to claim 9 for keyboard membrane ultrasonic bonding, it is characterized in that, it is described Feeding device also includes protection mechanism, and the protection mechanism includes being arranged on the bin limit inferior switchs above bin and being arranged on Bin limit inferior switch below bin, the limit inferior switchs are used to detect pole under the bin lifting height limit, the bin Limit switch is used to detect the bin falling head limit, and when bin rises to certain altitude triggering bin limit inferior switchs, control rises Falling unit stops rising;When bin drops to certain altitude triggering bin limit inferior switch, control lowering or hoisting gear stops declining, To reach the purpose of protection bin;The Qu Mo mechanisms also include the testing agency for being used to detect keyboard film feeding situation, should Testing agency is fibre optical sensor, and it is arranged on pawl disk.
CN201621251514.5U 2016-11-14 2016-11-14 A kind of automated production equipment for keyboard membrane ultrasonic bonding Withdrawn - After Issue CN206335238U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106392297A (en) * 2016-11-14 2017-02-15 珠海市捷锐科技有限公司 Automatic production device for ultrasonic welding of keyboard films

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106392297A (en) * 2016-11-14 2017-02-15 珠海市捷锐科技有限公司 Automatic production device for ultrasonic welding of keyboard films

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