CN115257192B - Spray printing platform for flexible circuit board - Google Patents
Spray printing platform for flexible circuit board Download PDFInfo
- Publication number
- CN115257192B CN115257192B CN202110710681.0A CN202110710681A CN115257192B CN 115257192 B CN115257192 B CN 115257192B CN 202110710681 A CN202110710681 A CN 202110710681A CN 115257192 B CN115257192 B CN 115257192B
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- CN
- China
- Prior art keywords
- groove
- circuit board
- face
- flexible circuit
- cutter
- Prior art date
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- 239000007921 spray Substances 0.000 title abstract description 29
- 238000007639 printing Methods 0.000 title abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 50
- 238000005520 cutting process Methods 0.000 claims abstract description 42
- 238000003825 pressing Methods 0.000 claims abstract description 9
- 230000006978 adaptation Effects 0.000 claims description 7
- 238000007641 inkjet printing Methods 0.000 claims description 6
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 4
- 238000010008 shearing Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 7
- 125000004122 cyclic group Chemical group 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000000737 periodic effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/407—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/66—Applications of cutting devices
- B41J11/70—Applications of cutting devices cutting perpendicular to the direction of paper feed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/82—Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
Abstract
The invention discloses a spray printing platform for a flexible circuit board, which comprises a support, a spray head, a rotating rod and a rotary table, wherein the spray head is fixedly arranged on the lower end face of the support, the rotating rod is rotatably connected to the lower part of the support, the lower end face of the rotating rod is rotatably connected with the rotary table, a processing groove is formed in the upper end face of the rotary table, a periodically reciprocating cutting device is erected on the upper end face of the processing groove, a material conveying device for conveying the flexible circuit board is arranged on the side end face of the rotary table, a pressing roller is rotatably connected in the processing groove, the cutting device comprises a cutter and a material cutting device main body, the material cutting device main body penetrates through the rotary table, the cutter is slidably connected in the material cutting device main body, a material returning device is arranged in the processing groove, the whole process of automatic feeding shearing and spray printing material returning of the flexible circuit board is realized, and the circular processing of the flexible circuit board is realized.
Description
Technical Field
The invention relates to the technical field of circuit board processing, in particular to a spray printing platform for a flexible circuit board.
Background
The traditional printed circuit board (PrintedCircuitBoard, PCB) is usually processed by adopting an inorganic silicon etching reduction method, and leads are formed by continuous corrosion, so that the production equipment is complex, the production period is long, the production cost is high, and a large amount of pollution is generated to the environment in the production process. Along with the development of scientific technology, the printed circuit board enters the printed electronics era.
Printed electronics (PrintedElectronics) is an electronic manufacturing technology that has been developed in recent years, and refers to a technology that forms electronic components and circuits using various printing methods. The fastest-growing technology is also accepted by some printed circuit board factories, and is to adopt a piezoelectric nozzle to spray a character mark on a printed circuit board instead of the traditional screen printing technology.
Printed electronics can be manufactured into complex electronic circuits with electronic components and traces combined by various printing techniques, and are therefore also referred to as "printed electronic circuits". As a revolutionary manufacturing technology in the field of microelectronics, printed electronics has recently attracted attention in the industries related to electronics, manufacturing, materials, and the like both at home and abroad.
Among various printing technologies, inkjet printing technology has been attracting attention due to its own advantages and technology maturity, and is widely used for printed electronic circuits. The printing electronic ink-jet printing system can enable the printing nozzle to jet the ink with conductivity (such as nano silver ink) onto the substrate under the action of the control system through the motion system of the printing electronic ink-jet printing system, so that an electronic circuit is formed. In addition, printed electronic inkjet printing systems can print arrays or large area electronic component circuits in large volumes, as in conventional printers.
Chinese patent publication No. CN106739501B provides a jet printer and a printed circuit board jet printing system, which belongs to the technical field of jet printing. The jet printer comprises a base, a spray head assembly and a working turntable, wherein the spray head assembly is at least three in number and is used for carrying out ink jet printing on a printed circuit board, the spray head assembly and the working turntable are synchronously connected to the base around a rotating shaft in a rotatable mode, the spray head assembly is connected to the base in a slidable mode along the axial direction of the rotating shaft, an embedded groove corresponding to the spray head assembly is formed in one side, close to the spray head assembly, of the working turntable, the embedded groove is used for embedding the printed circuit board, and the spray head assembly can be close to or far away from the embedded groove along the axial direction of the rotating shaft. Each spray head component processes the corresponding printed circuit board, the whole process is cyclic, too much manpower resources are not needed, the working efficiency is greatly improved, and the using effect is good. The printed circuit board jet printing system comprises the jet printer, which has the full functions of the jet printer.
The equipment has realized the cyclic processing of spouting the seal circuit board, but the device needs the manual work to throw in the material when cyclic processing, leads to the flexible circuit board to buckle easily to influence spouting the seal effect to the flexible circuit board when artifical throwing in the material, and the flexible circuit board needs to tailor in advance, and flexible circuit board transportation cost is higher after tailorring.
Therefore, it is necessary to provide a jet printing platform for a flexible circuit board to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a spray printing platform for a flexible circuit board, which aims to solve the technical problems that the conventional spray printing platform in the background art needs to be fed manually during cyclic processing, the flexible circuit board is easy to bend during manual feeding, the spray printing effect is influenced, and the flexible circuit board needs to be cut in advance.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a flexible circuit board is with spouting seal platform, includes support, shower nozzle, dwang and carousel, shower nozzle fixed mounting is at the lower terminal surface of support, the dwang rotates the lower part of connecting at the support, the lower terminal surface of dwang rotates and is connected with the carousel, processing groove has been seted up to the up end of carousel, cutting device is erect to the up end of processing groove, the terminal surface still is equipped with drive arrangement under the transfer line, drive arrangement is used for driving cutting device and carries out reciprocating motion, the side terminal surface of carousel is equipped with the conveying device who is used for carrying flexible circuit board, conveying device and processing groove looks adaptation.
When the rotary table rotates and the processing groove is matched with the material conveying device, the flexible circuit board is subjected to spray printing processing by entering the processing groove, and the cutting device cuts off the flexible circuit board along with the rotation of the rotating rod, and after the cutting, the flexible circuit board is subjected to spray printing operation through the spray head.
As a further scheme of the invention, the pressing roller is rotationally connected in the processing groove, the cutting device comprises a cutter and a cutting device main body, the cutting device main body is arranged in the rotary table in a penetrating manner, the cutter is slidingly connected in the cutting device main body, a material returning device is arranged in the processing groove, and a cutting groove matched with the cutter is arranged in the processing groove.
When the flexible circuit board processing device is specifically used, the cutter cuts off the flexible circuit board after the flexible circuit board enters the processing groove, the flexible circuit board enters the processing groove to be processed after being pressed by the pressing roller after being cut off, and meanwhile, the material returning device is further arranged in the processing groove and used for pushing the flexible circuit board out to return materials after the flexible circuit board is processed.
As a further scheme of the invention, a spring groove is formed in the cutting device main body, the cutter is slidably connected in the spring groove, a spring is fixedly connected to the lower end face of the cutter, one end of the spring, which is away from the cutter, is fixedly connected with the bottom face of the spring groove, and a traction rope is arranged on the upper end face of the cutter.
When the cutter is specifically used, the flexible circuit board is cut off by downwards moving into the grooving under the elastic action of the spring, so that the flexible circuit board enters the processing groove to carry out spray printing, meanwhile, the upper end face of the cutter is provided with a traction rope, and the cutter is pulled upwards through the traction rope, so that the spring is restored to a stretching state.
As a further scheme of the invention, one end of the hauling rope, which is far away from the cutter, is fixedly connected with the control panel, the control panel is arranged in the turntable and is rotationally connected with the rotating rod, the side end face of the control panel is embedded with the connecting piece, and the hauling rope is fixedly connected in the connecting piece.
When the cutter is specifically used, the control panel rotates along with the rotation of the rotating rod, and then the connecting piece drives the traction rope, so that the length of the traction rope is continuously contracted, and then the cutter is driven to move through the traction rope.
As a further scheme of the invention, the lower end of the rotating rod is rotationally connected with a driving device, the outer end face of the driving device is sleeved with a control ring, the outer end face of the driving device is elastically connected with an elastic buckle, a rotating groove is formed in the control disc, and a first buckle groove matched with the elastic buckle is formed in the rotating groove.
When the device is specifically used, the driving device is driven to rotate through the rotation of the rotating rod, the driving device drives the elastic buckle to rotate in the rotation process, and the control panel is driven to rotate through the clamping connection of the elastic buckle and the first buckle groove.
As a further scheme of the invention, the outer end face of the rotating rod is sleeved with a limiting block, the lower end face of the limiting block is provided with a rotating shaft, one end of the rotating shaft, deviating from the limiting block, is connected with a control ring, the inner wall of the rotating groove is embedded with a threaded groove, the outer end face of the limiting block is provided with an elastic adapting block adapting to the threaded groove, the middle parts of the rotating rod and the driving device are provided with differential devices, the inner walls of the limiting block and the control ring are respectively provided with limiting pins, the limiting block and the control ring are respectively connected with the rotating rod and the driving device in a sliding manner, the limiting block and the control ring respectively rotate coaxially with the rotating rod and the driving device, and the inner part of the control ring is provided with a second buckling groove adapting to an elastic buckling.
When the device is specifically used, the differential rotation of the rotating rod and the driving device is realized through the differential device, the differential exists between the control panel and the limiting block, the position of the limiting block continuously moves along the limiting pin through the thread groove, the lower end face of the limiting pin is connected with the control ring, the second buckle groove is formed in the control ring, the limiting pin moves to drive the control ring to move upwards, the elastic buckle moves in the second buckle groove, the elastic buckle moves upwards continuously along with the control ring, the elastic buckle is retracted into the driving device under the action of the second buckle groove, the elastic buckle is further separated from the first buckle groove, and the control panel stops traction of the traction rope, so that the cutter cuts off the flexible circuit board under the action of the spring.
As a further aspect of the invention, a chute is formed in the slot, a trigger baffle is slidingly connected in the chute, a connecting rod is fixedly connected with the trigger baffle, a limiting block is arranged at one end of the connecting rod, which is away from the trigger baffle, of the connecting rod, the chute is formed in the slot, and the thread slot is of a conical structure.
When the cutter is in specific use, when the elastic buckle is separated from the first buckle groove in a clamping way, the control panel stops driving, and then stops pulling the traction rope, after the cutter falls down, the pressing trigger baffle is connected with the limiting block through the connecting rod, when the trigger baffle is subjected to pressing downward movement, the limiting block is driven to move downward through the connecting rod, due to the fact that the thread groove is conical, the elastic adaptation block falls to the bottom of the thread groove under the driving of the limiting block, and the control panel is driven to rotate reversely when the cutter falls due to the pulling of the traction rope, until the first buckle groove is matched with the elastic buckle in a clamping way again, the traction rope is driven to pull the cutter, a driving closed loop is formed, and then the periodical reciprocating motion of the cutter is realized.
Working principle: the flexible circuit board is arranged in the material conveying device for transportation, the circuit board is conveyed to the inside of the processing groove along with the material conveying device, the driving device is driven to rotate through the rotation of the rotating rod, the driving device drives the elastic buckle to rotate while rotating, the control disc is driven to rotate through the clamping connection of the elastic buckle and the first buckle groove, under the action of the differential device, the differential device realizes the differential rotation of the rotating rod and the driving device, the differential speed exists between the control disc and the limiting block, the position of the limiting block is enabled to continuously move along the limiting pin through the thread groove, meanwhile, the lower end face of the limiting block is connected with the control ring, the second buckle groove is arranged in the control ring, the limiting pin moves up to drive the control ring to move in the second buckle groove, the elastic buckle moves up along with the continuous upward movement of the control ring and is retracted into the inside of the driving device under the action of the second buckle groove, the elastic buckle and the first buckle groove are separated from the clamping connection, the control panel stops the traction of the traction rope, the cutter moves downwards under the action of the trigger baffle to cut off the flexible circuit board, the cut flexible circuit board is processed after being pressed by the pressing roller in the processing groove, meanwhile, the cutter presses the trigger baffle after falling down when cutting off the flexible circuit board, the trigger baffle is connected with the limiting block through the connecting rod, when the trigger baffle is pressed downwards, the limiting block is driven to downwards move through the connecting rod, the elastic adapting block is driven by the limiting block to downwards move to the bottom of the threaded groove due to the conical shape of the threaded groove, and the control panel drives the control panel to reversely rotate when the cutter falls due to the traction of the traction rope until the first buckle groove is in re-clamping adaptation with the elastic buckle, the flexible circuit board is processed in the processing groove after being automatically cut off through the cutting device along with the rotation of the rotating rod after being fed through the feeding device, after the processing is completed, the flexible circuit board is pushed out through the material returning device along with the rotation of the rotating rod, the material returning operation is completed after the processing groove is opened at the outlet of the processing groove, the processing groove continues to rotate to the feeding device after the material returning is completed, the next feeding is performed, and the cutting is performed along with the rotation of the rotating rod after the feeding is completed along with the falling of the cutter, so that the periodic cyclic reciprocating processing of the flexible circuit board is realized, the cost is lower, and the manual operation is not needed.
The flexible circuit board is arranged in the material conveying device for transportation, the flexible circuit board is conveyed to the inside of the processing groove along with the material conveying device, the flexible circuit board is cut off along with the rotation driving cutter of the rotating rod after being fed through the material conveying device, the flexible circuit board after automatic cutting is processed in the processing groove, after the processing is finished, the cutter moves upwards along with the rotation of the rotating rod, the outlet of the processing groove is opened to push out the flexible circuit board after the processing through the material returning device, the material returning operation is finished, the processing groove continues to rotate to the material conveying device after the material returning is finished, the next feeding is carried out, the periodic reciprocating processing of the flexible circuit board is realized along with the rotation driving cutter of the rotating rod after the feeding is finished, the cost is lower, the manual operation is not needed, the working efficiency of the device is further improved, automatic feeding and shearing can be realized through the cooperation of the material conveying device and the cutting device, automatic material returning can be realized through the cooperation of the cutting device and the material returning device, and the turntable adopts a plurality of groups of symmetrical stations can be further improved according to the requirement.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a turntable structure according to the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A in accordance with the present invention;
FIG. 4 is a schematic cross-sectional view of a cutting device according to the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 4B in accordance with the present invention;
FIG. 6 is a schematic cross-sectional view of a turntable according to the present invention;
FIG. 7 is a schematic view of the internal structure of the turntable of the present invention;
FIG. 8 is a schematic diagram of the control panel structure of the present invention;
FIG. 9 is a schematic view of the structure of the invention after the control disk is removed from the interior of the turntable;
FIG. 10 is a schematic view of the structure of the invention with the control disk and control ring removed from the interior of the turntable;
FIG. 11 is a schematic view of the stop block and control ring fit condition of the present invention;
fig. 12 is an enlarged schematic view of the structure of fig. 11C according to the present invention.
In the figure: 1. a bracket; 2. a spray head; 3. a rotating lever; 4. a material conveying device; 5. a processing groove; 6. a turntable; 7. a cutting device; 8. a material returning device; 9. laminating a winding roller; 10. grooving; 11. a cutter; 12. a blanking device body; 13. a spring groove; 14. triggering a baffle; 15. a connecting rod; 16. a chute; 17. a traction rope; 18. a limiting pin; 19. a limiting block; 20. a control panel; 21. a control loop; 22. a thread groove; 23. a rotating groove; 24. a first fastening groove; 25. a connecting piece; 26. an elastic buckle; 27. a second fastening groove; 28. a rotating shaft; 29. a differential device; 30. a driving device; 31. and (5) an elastic adapting block.
Detailed Description
As shown in fig. 1-3 and fig. 10, a spray printing platform for a flexible circuit board comprises a support 1, a spray head 2, a rotating rod 3 and a rotary table 6, wherein the spray head 2 is fixedly arranged on the lower end face of the support 1, the rotating rod 3 is rotationally connected to the lower part of the support 1, the lower end face of the rotating rod 3 is rotationally connected with the rotary table 6, a processing groove 5 is formed in the upper end face of the rotary table 6, a cutting device 7 is erected on the upper end face of the processing groove 5, a driving device 30 is further arranged on the lower end face of the rotating rod 3, the driving device 30 is used for driving the cutting device 7 to reciprocate, a material conveying device 4 for conveying the flexible circuit board is arranged on the side end face of the rotary table 6, and the material conveying device 4 is matched with the processing groove 5.
When the rotary table 6 rotates and the processing groove 5 is matched with the material conveying device 4, the flexible circuit board enters the processing groove 5 through the material conveying device 4 to be subjected to jet printing processing, and the cutting device 7 cuts off the flexible circuit board along with the rotation of the rotary rod 3, and the flexible circuit board is subjected to jet printing operation through the spray head 2 after the cutting.
The inside rotation of processing groove 5 is connected with pressfitting roller 9, and cutting device 7 includes cutter 11 and blank device main part 12, and blank device main part 12 runs through the inside that sets up at carousel 6, and cutter 11 sliding connection is in the inside of blank device main part 12, and the internally mounted of processing groove 5 has material returning device 8, and the inside of processing groove 5 is equipped with the grooving 10 with cutter 11 looks adaptation.
When the flexible circuit board processing device is used, after the flexible circuit board enters the processing groove 5, the cutter 11 cuts off the flexible circuit board, after the flexible circuit board is cut off, the flexible circuit board enters the processing groove 5 for processing after being pressed by the pressing roller 9, and meanwhile, the material returning device 8 is further arranged in the processing groove 5 and used for pushing out the flexible circuit board for material returning after the flexible circuit board is processed.
As shown in fig. 4 and 5, a spring groove 13 is formed in the material cutting device main body 12, a cutter 11 is slidably connected in the spring groove 13, a spring is fixedly connected to the lower end face of the cutter 11, one end of the spring, which is away from the cutter 11, is fixedly connected with the bottom face of the spring groove 13, and a traction rope 17 is arranged on the upper end face of the cutter 11.
When the cutter 11 is used, under the elastic action of the spring, the cutter 11 moves down into the grooving 10 to cut off the flexible circuit board, so that the flexible circuit board enters the processing groove 5 to carry out spray printing, meanwhile, the upper end face of the cutter 11 is provided with the traction rope 17, and the cutter 11 is pulled up through the traction rope 17, so that the spring is restored to a stretching state.
As shown in fig. 6-8, one end of the hauling rope 17, which is away from the cutter 11, is fixedly connected with a control panel 20, the control panel 20 is arranged in the turntable 6, the control panel 20 is rotatably connected with the rotating rod 3, a connecting piece 25 is embedded in the side end surface of the control panel 20, and the hauling rope 17 is fixedly connected in the connecting piece 25.
When in use, the control panel 20 rotates along with the rotation of the rotating rod 3, and then the connecting piece 25 drives the hauling rope 17, so that the length of the hauling rope 17 is continuously contracted, and then the cutter 11 is driven to move through the hauling rope 17.
As shown in fig. 8-10, the lower end of the rotating rod 3 is rotatably connected with a driving device 30, the outer end surface of the driving device 30 is sleeved with a control ring 21, the outer end surface of the driving device 30 is elastically connected with an elastic buckle 26, a rotating groove 23 is formed in the control disc 20, and a first buckle groove 24 matched with the elastic buckle 26 is formed in the rotating groove 23.
When in use, the driving device 30 is driven to rotate by the rotation of the rotating rod 3, the driving device 30 drives the elastic buckle 26 to rotate while rotating, and the control panel 20 is driven to rotate by the clamping connection of the elastic buckle 26 and the first buckle groove 24.
As shown in fig. 7-10, the outer end face of the rotating rod 3 is sleeved with a limiting block 19, the lower end face of the limiting block 19 is provided with a rotating shaft 28, one end of the rotating shaft 28, deviating from the limiting block 19, is connected with a control ring 21, the inner wall of the rotating groove 23 is embedded with a threaded groove 22, the outer end face of the limiting block 19 is provided with an elastic adapting block 31 adapting to the threaded groove 22, the middle parts of the rotating rod 3 and a driving device 30 are provided with a differential device 29, the inner walls of the limiting block 19 and the control ring 21 are respectively provided with a limiting pin 18, the limiting block 19 and the control ring 21 are respectively connected with the rotating rod 3 and the driving device 30 in a sliding manner, the limiting block 19 and the control ring 21 respectively coaxially rotate with the rotating rod 3 and the driving device 30, and a second buckling groove 27 adapting to the elastic buckling 26 is formed in the control ring 21.
During the use, realize the differential rotation of dwang 3 and drive arrangement 30 through differential gear 29, and then make there is the differential between control panel 20 and the stopper 19, make stopper 19 position continuously along spacer pin 18 through thread groove 22 and move up, the lower terminal surface of spacer pin 18 is connected with control ring 21 simultaneously, second buckle groove 27 has been seted up to the inside of control ring 21, spacer pin 18 moves up and drives control ring 21 and move up, make elastic buckle 26 remove in second buckle groove 27 inside, along with control ring 21 continuously moves up, elastic buckle 26 takes in drive arrangement 30's inside under the effect of second buckle groove 27, and then make elastic buckle 26 and first buckle groove 24 break away from the joint, and then make control panel 20 stop the traction to haulage rope 17, thereby make cutter 11 move down under the spring action, cut off the flexible circuit board.
As shown in fig. 4-5 and fig. 8-12, a chute 16 is formed in the slot 10, a trigger baffle 14 is slidably connected in the chute 16, a connecting rod 15 is fixedly connected to the trigger baffle 14, a limiting block 19 is fixedly connected to one end of the connecting rod 15, which is away from the trigger baffle 14, the chute 16 is formed in the slot 10, and a thread groove 22 is in a conical structure.
When the cutter 11 is in use, when the elastic buckle 26 is in clamping connection with the first buckle groove 24 and is separated, the control panel 20 stops driving, and then the traction rope 17 stops traction, after the cutter 11 falls down, the trigger baffle 14 is pressed, the trigger baffle 14 is connected with the limiting block 19 through the connecting rod 15, when the trigger baffle 14 is pressed and moves downwards, the limiting block 19 is driven by the connecting rod 15 to move downwards, the elastic adapting block 31 falls to the bottom of the thread groove 22 under the driving of the limiting block 19 due to the conical thread groove 22, and the control panel 20 is driven to rotate reversely when the cutter 11 falls due to the traction of the traction rope 17, until the first buckle groove 24 and the elastic buckle 26 are in clamping connection fit again, the traction rope 17 is driven to drag the cutter 11, a driving closed loop is formed, and then the periodical reciprocating motion of the cutter 11 is realized.
Working principle: the flexible circuit board is arranged in the material conveying device 4 for transportation, the circuit board is conveyed to the inside of the processing groove 5 along with the material conveying device 4, the driving device 30 is driven to rotate through the rotation of the rotating rod 3, the driving device 30 drives the elastic buckle 26 to rotate while rotating, the control disc 20 is driven to rotate through the clamping connection of the elastic buckle 26 and the first buckle groove 24, under the action of the differential device 29, the differential device 29 realizes the differential rotation of the rotating rod 3 and the driving device 30, the differential speed exists between the control disc 20 and the limiting block 19, the position of the limiting block 19 continuously moves upwards along the limiting pin 18 through the thread groove 22, meanwhile, the lower end surface of the limiting block 19 is connected with the control ring 21, the second buckle groove 27 is formed in the inside of the control ring 21, the limiting pin 18 moves upwards to drive the control ring 21 to move upwards, the elastic buckle 26 moves in the second buckle groove 27, along with the continuous upward movement of the control ring 21, the elastic buckle 26 is retracted into the driving device 30 under the action of the second buckle groove 27, so that the elastic buckle 26 and the first buckle groove 24 are separated from the clamping connection, so that the control panel 20 stops pulling the traction rope 17, the cutter 11 moves downwards under the action of the trigger baffle 14 to cut off the flexible circuit board, the cut flexible circuit board is processed after being pressed by the pressing roller 9 in the processing groove 5, meanwhile, the cutter 11 presses the trigger baffle 14 after falling down while cutting the flexible circuit board, the trigger baffle 14 is connected with the limit block 19 through the connecting rod 15, when the trigger baffle 14 is pressed down, the limit block 19 is driven to move downwards through the connecting rod 15, the elastic adapting block 31 falls to the bottom of the thread groove 22 under the driving of the limit block 19 due to the conical thread groove 22, and the control panel 20 drives the control panel 20 to rotate reversely when the cutter 11 falls due to the traction of the traction rope 17 until the first clamping groove 24 and the elastic clamping groove 26 are in re-clamping fit to form a driving closed loop, so that the cutter 11 is driven to periodically reciprocate, the flexible circuit board is processed in the processing groove 5 after being fed through the material conveying device 4 and automatically cut off through the cutting device 7 along with the rotation of the rotating rod 3, after the processing is finished, the cutter 11 moves upwards along with the rotation of the rotating rod 3, the outlet of the processing groove 5 is opened to push out the processed flexible circuit board through the material returning device 8, the material returning operation is finished, the processing groove 5 continues to rotate to the material conveying device 4 after the material returning operation is finished, the cutter 11 is driven to fall down to cut the material after the material feeding is finished, the periodic cyclic reciprocating processing of the flexible circuit board is realized, the cost is lower, and manual operation is not needed.
Claims (2)
1. The utility model provides a flexible circuit board is with spouting seal platform, includes support, shower nozzle, dwang and carousel, shower nozzle fixed mounting is at the lower terminal surface of support, the dwang rotates the lower part of connecting at the support, the lower terminal surface rotation of dwang is connected with carousel, its characterized in that: the upper end face of the turntable is provided with a processing groove, a cutting device is erected on the upper end face of the processing groove, the lower end face of the rotating rod is also provided with a driving device, the driving device is used for driving the cutting device to reciprocate, the side end face of the turntable is provided with a material conveying device for conveying the flexible circuit board, and the material conveying device is matched with the processing groove;
the inside of the processing groove is rotationally connected with a pressing roller, the cutting device comprises a cutter and a cutting device main body, the cutting device main body is arranged in the rotary table in a penetrating mode, the cutter is slidably connected in the cutting device main body, a material returning device is arranged in the processing groove, and a cutting groove matched with the cutter is formed in the processing groove;
the cutting device comprises a cutting device body, a cutting knife, a spring groove, a traction rope, a spring, a pull rope and a connecting rod, wherein the spring groove is formed in the cutting device body;
one end of the haulage rope, which is away from the cutter, is fixedly connected with a control panel, the control panel is arranged in the turntable, the control panel is rotationally connected with the rotating rod, a connecting piece is embedded in the side end face of the control panel, and the haulage rope is fixedly connected in the connecting piece;
the lower end of the rotating rod is rotationally connected with a driving device, the outer end face of the driving device is sleeved with a control ring, the outer end face of the driving device is elastically connected with an elastic buckle, a rotating groove is formed in the control disc, and a first buckle groove matched with the elastic buckle is formed in the rotating groove;
the outer end face of the rotating rod is sleeved with a limiting block, the lower end face of the limiting block is provided with a rotating shaft, one end, deviating from the limiting block, of the rotating shaft is connected with a control ring, and a thread groove is embedded in the inner wall of the rotating groove;
the outer terminal surface of stopper is equipped with the elasticity adaptation piece with screw groove looks adaptation, dwang and drive arrangement's middle part is equipped with differential gear, just stopper and control ring inner wall all are equipped with the spacer pin, stopper and control ring link to each other with dwang and drive arrangement slip respectively, just stopper and control ring rotate with dwang and drive arrangement is coaxial respectively, open the inside of control ring has the second buckle groove with elasticity buckle looks adaptation.
2. The inkjet printing platform for a flexible circuit board according to claim 1, wherein: the utility model discloses a trigger device for the electric motor, including the grooving, the inside of grooving has been seted up the spout, the inside sliding connection of spout has the trigger baffle, trigger baffle fixedly connected with connecting rod, the one end fixedly connected piece that the connecting rod deviates from the trigger baffle has the stopper, and the inside at the grooving is seted up to the spout, just the screw thread groove is the toper structure.
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| CN202110710681.0A CN115257192B (en) | 2021-06-25 | 2021-06-25 | Spray printing platform for flexible circuit board |
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| CN202110710681.0A CN115257192B (en) | 2021-06-25 | 2021-06-25 | Spray printing platform for flexible circuit board |
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| CN115257192B true CN115257192B (en) | 2023-11-17 |
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