CN108649002B - Double-structure complete machine for preparing folds of flexible PCB electronic device - Google Patents
Double-structure complete machine for preparing folds of flexible PCB electronic device Download PDFInfo
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- CN108649002B CN108649002B CN201810453429.4A CN201810453429A CN108649002B CN 108649002 B CN108649002 B CN 108649002B CN 201810453429 A CN201810453429 A CN 201810453429A CN 108649002 B CN108649002 B CN 108649002B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
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- H01L21/67092—Apparatus for mechanical treatment
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Abstract
The invention discloses a double-structure complete machine for preparing folds of a flexible PCB (printed circuit board) electronic device, which comprises a lifting motor, a piezoelectric module, a steel sheet and a bottom plate, wherein the piezoelectric module is positioned on the lifting motor, and the bottom plate is positioned on the upper surface of the steel sheet; the scraper structure comprises a scraper, and is characterized by further comprising a scraper, wherein two pressing wheel sets are arranged at one end of the bottom surface of the scraper side by side, each pressing wheel set comprises a roller, a driving motor and a second lug, the rollers are provided with oblique lines, the line directions of the two rollers are opposite, the lines have radian, the bottom surface of the scraper is provided with a pressing motor and a first support, the output end of the pressing motor is connected with a second support, the second support is connected with a second driving wheel in a shaft coupling mode, and the first support is connected with a third driving wheel in a shaft coupling mode; the support leg is characterized by further comprising a spring, support legs and three [ shaped lug bosses, wherein one end of the spring abuts against the lug bosses, and the other end of the spring abuts against the bottom plate; the invention has the characteristics of high efficiency, low cost, rapidness, high yield, more uniform performance and better stability.
Description
Technical Field
The invention relates to the technical field of electronic device preparation, in particular to a double-structure complete machine for preparing folds of a flexible PCB (printed circuit board) electronic device.
Background
With the development of the electronics industry, stretchable electronic devices are gradually coming into the field of vision of people. Compared with the traditional device based on hard materials such as silicon, glass and the like, the stretchable electronic device has the characteristics of flexibility, bending, stretchability and the like, is suitable for emerging fields such as wearable devices, stretchable display devices, biocompatible medical devices and the like, and has great practical value.
However, the existing stretchable electronic device is often made with uneven technological properties and poor stability, and the preparation by photolithography and laser ablation has the disadvantages of high manufacturing cost, time consumption and unsuitability for large-scale production.
Disclosure of Invention
The invention aims to overcome the defects and provide a manufacturing structure of a folded device, which has high efficiency, low cost and high yield.
In order to achieve the purpose, the invention adopts the following specific scheme:
a double-structure complete machine for preparing folds of a flexible PCB electronic device comprises an equipment rack, wherein two groups of fold generating mechanisms are symmetrically arranged on the equipment rack;
each group of wrinkle generating mechanisms comprises a lifting motor, a power output end of the lifting motor is connected with a dragging plate, a piezoelectric module is arranged on the upper surface of the dragging plate, a steel sheet is arranged on the piezoelectric module, a bottom plate is arranged on the upper surface of the steel sheet, two sides of the bottom plate are respectively provided with a first lug, the first lugs are located at one end of the bottom plate, and two first lugs are axially connected with a first driving wheel;
the scraper is positioned above the bottom plate, two pressure wheel sets are arranged at one end of the bottom surface of the scraper side by side, each pressure wheel set comprises a roller, a driving motor and a second lug, the driving motor is used for driving the roller to rotate, the second lug is used for matching with the roller to rotate, oblique lines are arranged on the outer surface of the roller, the line directions of the two rollers are opposite, and the lines also have radians; the other end of the bottom surface of the scraper is provided with a U-shaped first support, the first support is connected with a third driving wheel in a shaft coupling mode, the scraper further comprises a pressing motor, the pressing motor is fixed on the bottom surface of the scraper and located between the first driving wheel and the third driving wheel, the output end of the pressing motor is connected with a U-shaped second support, the second support is connected with a second driving wheel in a shaft coupling mode, and the diameter of the third driving wheel is larger than that of the second driving wheel;
still include the ear platform of three [ shape, two of them the ear platform is located one side of scraper blade, another the ear platform is located the opposite side of scraper blade, ear platform one end with the connection can be dismantled to the upper surface of scraper blade, the supporting legs is connected to the other end of ear platform, the other end upper surface of ear platform is equipped with the spring, the other end of spring with the lower surface top of bottom plate is leaned on. The invention is further provided with a bottom fixing frame, the lifting motor is arranged on the bottom fixing frame, and the supporting legs are fixed on the bottom fixing frame.
The invention is further provided that two ends of the bottom fixing frame are respectively fixed with a U-shaped third support, and the third support is coupled with a fourth driving wheel.
The invention is further provided with a fixing plate, the fixing plate is positioned on the upper surface of the scraper, the fixing plate is detachably connected with the scraper, and the lug boss is detachably connected with the fixing plate.
The invention is further provided that one end of the bottom plate close to the second driving wheel is provided with a round angle.
The scraper blade is further provided with a square rack, a square hole is formed in one side end of the scraper blade, the rack is located on the square hole, and one end of the driving motor penetrates through the square hole and is fixed on the rack.
The invention has the beneficial effects that: the invention utilizes a steel sheet placed on a piezoelectric module for fine adjustment, so that the base film of a flexible electronic device is less damaged by a roller, oblique lines with opposite directions of double rollers are adopted, a shadowless elastic adhesive tape is in a stretching state, the part of the shadowless elastic adhesive tape subjected to line pressure can be bonded with the base film of the flexible electric device, the part not subjected to line pressure can not be bonded with the base film of the flexible electronic device, when the stretching strain of the shadowless elastic adhesive tape is released, the shadowless elastic adhesive tape shrinks, the part of the base film of the flexible electronic device, which is not bonded with the shadowless elastic adhesive tape, is bent by the shrinkage force and is arched upwards to generate a grid-shaped or similar interference corrugated-shaped fold structure, the prepared stretchable electronic device has better stretchable performance and more uniform and stable performance, the base film with radian lines enables the stress of the roller to the flexible electronic device to be more uniform, The invention has the advantages of less damage, ensured quality and reliability of the stretchable electronic device, suitability for large-scale production, high efficiency, low cost, high speed and high yield.
Drawings
FIG. 1 is a main body structure view of the present invention;
FIG. 2 is a schematic view of the wrinkle generation mechanism of the present invention;
FIG. 3 is a schematic structural view of another perspective of the wrinkle generating mechanism of the present invention;
FIG. 4 is a top view of the wrinkle generating mechanism of the present invention;
FIG. 5 is a schematic view of the construction of the lift motor of the present invention;
FIG. 6 is a schematic view of the roller of the present invention;
FIG. 7 is a schematic structural view of a piezoelectric module of the present invention;
FIG. 8 is a schematic view of a flexible electronic device base film mated with a shadowless elastic tape in operation of the invention;
description of reference numerals: 11-a lifting motor; 111-carriage; 12-a piezoelectric module; 121-steel sheet; 13-a base plate; 131-a first lug; 132-rounded corners; 14-a first drive wheel; 21-a scraper; 211-a second lug; 22-a drive motor; 23-a roller; 231-texture; 24-a motor is pressed down; 25-a first scaffold; 26-a second support; 27-a second transmission wheel; 28-a third drive wheel; 29-a frame; 31-an ear platform; 32-supporting feet; 33-a spring; 41-bottom fixing frame; 42-a third scaffold; 43-a fourth transmission wheel; 51-a fixed plate; 61-a flexible electronic device base film; 62-shadowless elastic tape; a-equipment rack.
Detailed Description
The invention will be described in further detail with reference to the following figures and specific examples, without limiting the scope of the invention.
As shown in fig. 1 to 8, the double-structure complete machine for preparing wrinkles of a flexible PCB electronic device according to the embodiment includes an equipment rack a, and two groups of wrinkle generating mechanisms are symmetrically disposed on the equipment rack.
Each group of wrinkle generating mechanisms comprises a lifting motor 11, a power output end of the lifting motor 11 is connected with a dragging plate 111, the upper surface of the dragging plate 111 is provided with a piezoelectric module 12, the piezoelectric module 12 is provided with a steel sheet 121, the upper surface of the steel sheet 121 is provided with a bottom plate 13, two sides of the bottom plate 13 are respectively provided with a first lug 131, the first lugs 131 are positioned at one end of the bottom plate 13, and two first lugs 131 are axially connected with a first transmission wheel 14;
the scraper blade 21 is positioned above the bottom plate 13, two pressure wheel sets are arranged at one end of the bottom surface of the scraper blade 21 side by side, each pressure wheel set comprises a roller 23, a driving motor 22 and a second lug 211, the driving motor 22 is fixed at one side of one end of the bottom surface of the scraper blade 21, the second lug 211 is fixed at the other side of one end of the bottom surface of the scraper blade 21, the driving motor 22 is used for driving the roller 23 to rotate, the second lug 211 is used for matching with the roller 23 to rotate, oblique grains 231 are arranged on the outer surface of the roller 23, the directions of the grains 231 of the two roller 23 are opposite, and the grains 231 also have radian; the other end of the bottom surface of the scraper 21 is provided with a U-shaped first support 25, the first support 25 is connected with a third transmission wheel 28 through a shaft, the scraper further comprises a pressing motor 24, the pressing motor 24 is fixed on the bottom surface of the scraper 21, the pressing motor 24 is positioned between the first transmission wheel 14 and the third transmission wheel 28, the output end of the pressing motor 24 is connected with a U-shaped second support 26, the second support 26 is connected with a second transmission wheel 27 through a shaft, and the diameter of the third transmission wheel 28 is larger than that of the second transmission wheel 27;
still include the ear platform 31 of three [ shape, wherein two the ear platform 31 is located one side of scraper blade 21, another the ear platform 31 is located the opposite side of scraper blade 21, ear platform 31 one end with the upper surface of scraper blade 21 passes through screw fixed connection, supporting legs 32 is connected to the other end of ear platform 31, the other end upper surface of ear platform 31 is equipped with spring 33, the other end of spring 33 with the lower surface top of bottom plate 13 leans on.
The working mode of the embodiment is as follows: as shown in fig. 1 to 7, a flexible electronic device base film 61 is laid on the base plate 13, a shadowless elastic tape 62 is placed on the upper surface of the flexible electronic device base film 61 and attached, and the shadowless elastic tape 62 is in a stretched state, one end of the shadowless elastic tape 62 is attached to the flexible electronic device base film 61, the other end is wound from the upper end of the first driving wheel 14, and then is contacted with the lower surface of the second driving wheel 27, and then is wound from the upper end of the third driving wheel 28; when the device works, the lifting motor 11 drives the bottom plate 13 to lift, when the shadowless elastic tape 62 has a little gap from the roller 23, the lifting motor 11 stops driving, then the piezoelectric module 12 adjusts the steel sheet 121 to perform fine adjustment, so that the shadowless elastic tape 62 is slowly contacted with the roller 23, the roller 23 is prevented from damaging the shadowless elastic tape 62, then the two driving motors 22 drive the roller 23 to rotate, the pressing motor 24 drives the second driving wheel 27 to rotate while the driving motors 22 rotate, a pressing force is applied to the shadowless elastic tape 62, so that the shadowless elastic tape 62 has an extension force, when the flexible electronic device base film 61 and the shadowless elastic tape 62 pass through the two rollers 23, because the grain directions of the two rollers 23 are opposite, the part of the shadowless elastic tape 62, which is subjected to the pressure of the grain 231, can be adhered to the flexible electronic device base film 61, the part which is not pressed by the texture 231 can not be bonded with the base film 61 of the flexible electronic device, when the tensile strain of the shadowless elastic adhesive tape 62 is released, the shadowless elastic adhesive tape 62 contracts, the contraction force enables the part, which is not bonded with the shadowless elastic adhesive tape 62, of the base film 61 of the flexible electronic device to be bent and upwards arched, a grid-shaped or similar interference corrugated fold structure is formed, the prepared stretchable electronic device is better in stretchability, more uniform in performance and better in stability, the whole preparation process can be continuously carried out, the preparation speed is high, and the efficiency is high.
In the embodiment, the steel sheet is placed on the piezoelectric module for fine adjustment, so that the base film of the flexible electronic device is less damaged by the roller, the oblique lines with opposite directions of the two rollers are adopted, the shadowless elastic tape 62 is in a stretching state, the part of the shadowless elastic tape 62, which is stressed by the lines 231, is bonded with the base film 61 of the flexible electric device, the part, which is not stressed by the lines 231, is not bonded with the base film 61 of the flexible electronic device, when the stretching strain of the shadowless elastic tape 62 is released, the shadowless elastic tape 62 contracts, the contraction force enables the part, which is not bonded with the shadowless elastic tape 62, of the base film 61 of the flexible electronic device to be bent and arched upwards to form a grid-shaped or similar interference corrugated-shaped wrinkle structure, the prepared stretchable electronic device has better stretchability, more uniform performance and more stable performance, and the roller with the lines with radian enables the stress of the roller to, The method has the advantages of being small in damage, capable of guaranteeing the quality and reliability of the stretchable electronic device, suitable for large-scale production, high in efficiency, low in cost, rapid and high in yield.
On the basis of the above embodiment, the device further comprises a bottom fixing frame 41, the ascending motor 11 is arranged on the bottom fixing frame 41, and the supporting legs 32 are fixed on the bottom fixing frame 41, so that the structure is firmer and more stable, and the device is favorable for preparing folds of the flexible electronic device base film 61 and the shadowless elastic adhesive tape 62.
Based on the above embodiment, it is further configured that two ends of the bottom fixing frame 41 are respectively fixed with a U-shaped third support 42, the third support 42 is coupled with a fourth driving wheel 43, the flexible electronic device base film 61 is in contact with the outer surface of the fourth driving wheel 43, and when the flexible electronic device base film 61 moves, the fourth driving wheel 43 is driven to rotate, which is more beneficial to conveying the flexible electronic device base film 61, and the efficiency of producing the stretchable electronic device is improved.
On the basis of above-mentioned embodiment, further set up to be, still include fixed plate 51, fixed plate 51 is located the upper surface of scraper blade 21, fixed plate 51 with the connection can be dismantled to scraper blade 21, the ear platform 31 with the connection can be dismantled to fixed plate 51, is convenient for fixed plate 51's dismantlement and installation are convenient for the dismantlement and the installation of ear platform 31, and the structure is more nimble.
On the basis of the above embodiment, it is further configured that one end of the bottom plate 13 close to the second driving wheel 27 is provided with a round corner 132, so as to facilitate the movement of the flexible electronic device base film 61 and improve the efficiency of producing the stretchable electronic device.
On the basis of the above embodiment, the scraper blade device further comprises a square frame 29, a square hole is formed in one side end of the scraper blade 21, the frame 29 is located on the square hole, and one end of the driving motor 22 penetrates through the square hole to be fixed to the frame 29, so that the driving motor 22 can be mounted and dismounted conveniently.
The above description is only a preferred embodiment of the present invention, and all equivalent changes or modifications of the structure, characteristics and principles described in the present patent application are included in the protection scope of the present patent application.
Claims (6)
1. The utility model provides a two structure complete machines of flexible PCB electron device fold preparation which characterized in that: the device comprises a device rack (a), wherein two groups of wrinkle generating mechanisms are symmetrically arranged on the device rack, each group of wrinkle generating mechanism comprises a lifting motor (11), the power output end of the lifting motor (11) is connected with a dragging plate (111), the upper surface of the dragging plate (111) is provided with a piezoelectric module (12), the piezoelectric module (12) is provided with a steel sheet (121), the upper surface of the steel sheet (121) is provided with a bottom plate (13), two sides of the bottom plate (13) are respectively provided with a first lug (131), the first lugs (131) are positioned at one end of the bottom plate (13), and two first lugs (131) are axially connected with a first transmission wheel (14);
the scraper is characterized by further comprising a scraper (21), the scraper (21) is located above the bottom plate (13), two pressure wheel sets are arranged at one end of the bottom surface of the scraper (21) side by side, each pressure wheel set comprises a roller (23), a driving motor (22) and a second lug (211), the driving motor (22) is used for driving the roller (23) to rotate, the second lug (211) is used for matching the roller (23) to rotate, oblique grains (231) are arranged on the outer surface of the roller (23), the directions of the grains (231) of the two rollers (23) are opposite, and the grains (231) also have radian; the other end of the bottom surface of the scraper (21) is provided with a U-shaped first support (25), the first support (25) is connected with a third driving wheel (28) in a shaft mode, the scraper further comprises a pressing motor (24), the pressing motor (24) is fixed to the bottom surface of the scraper (21), the pressing motor (24) is located between the first driving wheel (14) and the third driving wheel (28), the output end of the pressing motor (24) is connected with a U-shaped second support (26), the second support (26) is connected with a second driving wheel (27) in a shaft mode, and the diameter of the third driving wheel (28) is larger than that of the second driving wheel (27);
still include the ear platform (31) of three [ shape, wherein two ear platform (31) are located one side of scraper blade (21), another ear platform (31) are located the opposite side of scraper blade (21), ear platform (31) one end with the connection can be dismantled to the upper surface of scraper blade (21), supporting legs (32) are connected to the other end of ear platform (31), the other end upper surface of ear platform (31) is equipped with spring (33), the other end of spring (33) with the lower surface top of bottom plate (13) leans on.
2. The flexible PCB electronic device fold preparation double-structure complete machine of claim 1, wherein: the lifting mechanism is characterized by further comprising a bottom fixing frame (41), the lifting motor (11) is arranged on the bottom fixing frame (41), and the supporting legs (32) are fixed on the bottom fixing frame (41).
3. The flexible PCB electronic device fold preparation double-structure complete machine of claim 2, wherein: two ends of the bottom fixing frame (41) are respectively fixed with a U-shaped third support (42), and the third support (42) is coupled with a fourth transmission wheel (43).
4. The flexible PCB electronic device fold preparation double-structure complete machine of claim 1, wherein: still include fixed plate (51), fixed plate (51) are located the upper surface of scraper blade (21), fixed plate (51) with scraper blade (21) can be dismantled and be connected, ear platform (31) with fixed plate (51) can be dismantled and be connected.
5. The flexible PCB electronic device fold preparation double-structure complete machine of claim 1, wherein: and a round corner (132) is arranged at one end of the bottom plate (13) close to the second driving wheel (27).
6. The flexible PCB electronic device fold preparation double-structure complete machine of claim 5, wherein: still include square frame (29), one side end of scraper blade (21) is equipped with the quad slit, frame (29) are located on the quad slit, the one end of driving motor (22) is passed the quad slit is fixed on frame (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810453429.4A CN108649002B (en) | 2018-05-14 | 2018-05-14 | Double-structure complete machine for preparing folds of flexible PCB electronic device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810453429.4A CN108649002B (en) | 2018-05-14 | 2018-05-14 | Double-structure complete machine for preparing folds of flexible PCB electronic device |
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| CN108649002A CN108649002A (en) | 2018-10-12 |
| CN108649002B true CN108649002B (en) | 2020-11-03 |
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| CN201810453429.4A Active CN108649002B (en) | 2018-05-14 | 2018-05-14 | Double-structure complete machine for preparing folds of flexible PCB electronic device |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107568841A (en) * | 2017-09-28 | 2018-01-12 | 东莞市松研智达工业设计有限公司 | A kind of bouffancy slippers manufacture machine people's complete machine |
| CN107802061A (en) * | 2017-09-28 | 2018-03-16 | 东莞市松研智达工业设计有限公司 | Full-automatic bouffancy slippers manufacture machine people's cellular construction |
| CN108712818A (en) * | 2018-05-11 | 2018-10-26 | 张海根 | Press-down type fold flexible PCB electronic device prepares complete machine |
-
2018
- 2018-05-14 CN CN201810453429.4A patent/CN108649002B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107568841A (en) * | 2017-09-28 | 2018-01-12 | 东莞市松研智达工业设计有限公司 | A kind of bouffancy slippers manufacture machine people's complete machine |
| CN107802061A (en) * | 2017-09-28 | 2018-03-16 | 东莞市松研智达工业设计有限公司 | Full-automatic bouffancy slippers manufacture machine people's cellular construction |
| CN108712818A (en) * | 2018-05-11 | 2018-10-26 | 张海根 | Press-down type fold flexible PCB electronic device prepares complete machine |
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| CN108649002A (en) | 2018-10-12 |
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Effective date of registration: 20201015 Address after: Room 520, No. 1017, Guzhang East Road, Shounan street, Yinzhou District, Ningbo City, Zhejiang Province Applicant after: Covali (Ningbo) precision instruments Co.,Ltd. Address before: 563000 1 Gong Qing Road, Zunyi, Guizhou Applicant before: Zhang Haigen |
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