CN113225930B - Flexible circuit board protection film tectorial membrane device - Google Patents
Flexible circuit board protection film tectorial membrane device Download PDFInfo
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- CN113225930B CN113225930B CN202110488496.1A CN202110488496A CN113225930B CN 113225930 B CN113225930 B CN 113225930B CN 202110488496 A CN202110488496 A CN 202110488496A CN 113225930 B CN113225930 B CN 113225930B
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- circuit board
- flexible circuit
- movably connected
- fixedly connected
- connecting pipe
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- 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
- H05K3/22—Secondary treatment of printed circuits
- H05K3/28—Applying non-metallic protective coatings
Abstract
The invention relates to the technical field of flexible circuit boards and discloses a film laminating device for a protective film of a flexible circuit board, which comprises a shell, wherein the outer side of the shell is movably connected with a conveyor belt; automatic centre gripping flexible circuit board adjusts flexible circuit board's position, receives the vibrations effect when avoiding flexible circuit board to shift along with the drive belt and takes place the skew, guarantees that flexible circuit board can effectively the tectorial membrane. When fixing flexible circuit board, trigger clean and tectorial membrane operation, increase the linkage nature between the structure, the simple operation has higher degree of automation, through the combined action of jet-propelled mechanism, the connecting pipe, inhale utensil and piston, utilize the pressure effect, the dust on automatic clearance flexible circuit board surface is and collect, avoid the existence of dust to reduce the adhesion of circuit board and protection film, reinforcing tectorial membrane effect, after the clearance is accomplished, automatic to the protection film jet-propelled, make protection film and flexible circuit board mutually bond, thereby realize the tectorial membrane.
Description
Technical Field
The invention relates to the technical field of flexible circuit boards, in particular to a film laminating device for a protective film of a flexible circuit board.
Background
Flexible circuit boards, also called flexible circuit boards and flexible circuit boards, are favored for their excellent characteristics of light weight, thin thickness, free bending and folding. In the process of processing the flexible circuit board, a film needs to be coated on the surface of the flexible circuit board, so that the circuit is isolated from dust and moisture. At present, in laminating, the flexible circuit board is transferred to the lower part of the laminating mechanism by the conveying mechanism, and the protective film is attached to the flexible circuit board by the flowing of gas. However, in the actual operation process, the flexible circuit board is subjected to the vibration action generated by the operation of the conveying mechanism to generate deviation, so that the circuit board cannot be completely covered by the protective film, and the film covering effect is reduced. Meanwhile, the dust on the surface of the circuit board can influence the adhesion of the protective film, which is not beneficial to the film coating operation, increases the rejection rate of production, and causes waste and unnecessary loss.
Aiming at the defects of the prior art, the invention provides the film laminating device for the protective film of the flexible circuit board, which has the advantages of adjusting the position of the flexible circuit board and better film laminating effect.
Disclosure of Invention
Technical scheme (I)
In order to achieve the purpose of better adjusting the position of the flexible circuit board and the film covering effect, the invention provides the following technical scheme: the flexible circuit board protective film laminating device comprises a shell, a conveyor belt, a film roller, an air injection mechanism, a connecting pipe, a suction tool, a material chamber, a clamp, a movable block, a rotary rod, a fixed seat, a rotary column, a plug, a socket, a rotating assembly and a piston,
wherein:
the position and connection relationship among the structures are as follows:
a film covering device for a protective film of a flexible circuit board comprises a shell, wherein a conveying belt is movably connected to the outer side of the shell, a film roller is movably connected to the surface of the conveying belt, an air injection mechanism is movably connected to the surface of the conveying belt, a connecting pipe is fixedly connected to the bottom of the air injection mechanism, four check valves with the same specification are arranged inside the connecting pipe, every two check valves are in one group, a branch pipe is fixedly connected to the bottom of a pipe body between every two check valves, a piston is movably connected to the inside of the branch pipe, suction tools are fixedly connected to the outer side of the connecting pipe and have the same specification, the two suction tools are respectively and fixedly connected to one side of the connecting pipe, which is far away from the air injection mechanism, a material chamber is fixedly connected to the bottom of the connecting pipe and has the same specification, the material chamber is located at the bottom of the pipe body, which is close to the suction tool, the bottom of the suction tool is movably connected with a clamp, and the clamp is composed of a clamping block and a supporting rod, the support rod is in an inverted L shape, the movable block is movably connected above the clamp, the top of the movable block is fixedly connected with a screw rod, the top of the screw rod is fixedly connected with a plug, the surface of the movable block is movably connected with two rotating rods which are in the same specification, the two rotating rods are movably connected, the outer side of the movable block is fixedly connected with a fixed seat, the fixed seat is in an inverted T shape, the inside of a transverse block is provided with a through groove, the surface of a vertical plate is provided with a clamping groove, the upper part of the movable block is movably connected with a rotating column, the surface of the rotating column is provided with a chute, the surface of the rotating column is provided with four notches in the same specification, the upper part of the rotating column is movably connected with a plug, the plug is matched with the size of the socket, the shell above the plug is fixedly connected with a socket, the outer side of the rotating column is movably connected with two rotating assemblies which are in the same specification, each rotating assembly is composed of a main disc, the support rod and an arc plate, the pull rope is movably connected between the two rotating assembly main disks, the bottom of the connecting pipe is movably connected with a piston, the number of the pistons is two, the specifications of the pistons are the same, and the bottom of the piston is fixedly connected with a cylinder.
(II) advantageous effects
Compared with the prior art, the invention provides a film laminating device for a protective film of a flexible circuit board, which has the following beneficial effects:
1. this flexible circuit board protection film tectorial membrane device through the conveyer belt, inhale utensil, material room, anchor clamps, movable block, swing arm, fixing base, rotary column and runner assembly's combined action, automatic centre gripping flexible circuit board adjusts flexible circuit board's position, receives the vibrations effect when avoiding flexible circuit board to shift along with the drive belt and takes place the skew, guarantees that flexible circuit board can effectively tectorial membrane.
2. This flexible circuit board protection film tectorial membrane device through the combined action of movable block, plug and socket, when fixing flexible circuit board, triggers clean and tectorial membrane operation, increases the linkage nature between the structure, and the simple operation has higher degree of automation.
3. This flexible circuit board protection film tectorial membrane device through the combined action of jet-propelled mechanism, connecting pipe, suction tool and piston, utilizes the pressure effect, and the dust on automatic clearance flexible circuit board surface is collected, avoids the existence of dust to reduce the adhesion of circuit board and protection film, strengthens the tectorial membrane effect, and after the clearance is accomplished, automatic jet-propelled to the protection film makes protection film and flexible circuit board mutually bond to realize the tectorial membrane.
Drawings
FIG. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1 in accordance with the present invention;
FIG. 3 is a second structural diagram of the present invention.
In the figure: 1. a housing; 2. a conveyor belt; 3. a film roll; 4. an air injection mechanism; 5. connecting pipes; 6. a suction tool; 7. a material chamber; 8. a clamp; 9. a movable block; 10. rotating the rod; 11. a fixed seat; 12. turning the column; 13. a plug; 14. a socket; 15. a rotating assembly; 16. a piston.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a film covering device for a flexible circuit board protective film comprises a housing 1, a conveyor belt 2 is movably connected to the outer side of the housing 1, a film roller 3 is movably connected to the surface of the conveyor belt 2, an air injection mechanism 4 is movably connected to the surface of the conveyor belt 2, the size of the air injection mechanism 4 is matched with the size of a flexible circuit board, a connecting pipe 5 is fixedly connected to the bottom of the air injection mechanism 4, four check valves with the same specification are arranged inside the connecting pipe 5, every two check valves are in a group, a branch pipe is fixedly connected to the bottom of a pipe body between every two check valves, a piston 16 is movably connected in the branch pipe, the check valve on the side of the connecting pipe 5 close to an absorber 6 prevents air flow in the connecting pipe 5 from being ejected out of the absorber 6, the check valve on the side of the connecting pipe 5 close to the air injection mechanism 4 prevents air flow from entering the connecting pipe 5 from the air injection mechanism 4, the absorber 6 is fixedly connected to the outer side of the connecting pipe 5, the suction device 6 has two suction devices 6 with the same specification, the two suction devices 6 are respectively and fixedly connected with one side of the connecting pipe 5 far away from the air injection mechanism 4, the bottom of the connecting pipe 5 is fixedly connected with a material chamber 7, the material chamber 7 has two suction devices with the same specification, the material chamber 7 is positioned at the bottom of the suction device 6 and the connecting pipe 5 near the pipe body at one side of the suction device 6, the bottom of the suction device 6 is movably connected with a clamp 8, the clamp 8 is composed of a clamping block and a supporting rod, the supporting rod is in an inverted L shape, the clamp 8 has two clamps with the same specification, the two clamps 8 are matched according to the size of the air injection mechanism 4, the upper part of the clamp 8 is movably connected with a movable block 9, the top part of the movable block 9 is fixedly connected with a screw rod, the top part of the screw rod is fixedly connected with a plug 13, the movable block 9 is movably clamped on the surface of a vertical plate clamping groove of a fixed seat 11, the surface of the movable block 9 is movably connected with a rotary rod 10, the rotary rod 10 has two rotary rods with the same specification, and the two rotary rods 10 are movably connected, one side of the two rotary rods 10 which are far away from each other is movably connected with a cross rod of the inverted L-shaped support rod of the clamp 8.
The outer side of the movable block 9 is fixedly connected with a fixed seat 11, the fixed seat 11 is in an inverted T shape, the inside of a transverse block is provided with a through groove, the size of the through groove is matched with the size of a cross bar of a support rod of the clamp 8, the surface of a vertical plate of the fixed seat is provided with a clamping groove, the upper part of the movable block 9 is movably connected with a rotary column 12, the surface of the rotary column 12 is provided with a chute, the surface of the rotary column 12 is provided with four notches with the same specification, every two notches are in one group, two notches of each group are positioned on the same straight line, the two groups of notches are symmetrically distributed by taking the central axis of the rotary column 12 as reference, the inside of the rotary column 12 is provided with screw holes, the size of the rotary column is matched with the size of a screw rod at the top of the movable block 9, the upper part of the rotary column 12 is movably connected with a plug 13, the plug 13 is matched with the size of the socket 14, the shell above the plug 13 is fixedly connected with a socket 14, and the socket 14 is electrically connected with a cylinder at the bottom of the plug 13 and a piston 16, the outside swing joint of rotary column 12 has runner assembly 15, runner assembly 15 has two and the specification is the same, runner assembly 15 comprises the master, branch and arc board, swing joint has the stay cord between two runner assembly 15 masters, the size of runner assembly 15 branch and the size looks adaptation of rotary column 12 chute, the size of its arc board and the size looks adaptation of rotary column 12 notch, the bottom swing joint of connecting pipe 5 has piston 16, piston 16 has two and the specification is the same, the bottom fixedly connected with cylinder of piston 16.
The working process and the principle of the device are as follows:
when the device is used, the surface of the conveying belt 2 is covered by the protective film on the surface of the film roller 3, the flexible circuit board is conveyed by the conveying belt 2 and moves to the outer side of the air injection mechanism 4, at the moment, the starting device is used, the output shaft drives the right rotating component 15 to rotate, the right rotating component 15 drives the left rotating component 15 to rotate through the pull rope, the support rod and the arc plate of the right rotating component 15 are sequentially close to the rotary column 12, the support rod moves into the chute of the rotary column 12 and then is separated, the rotary column 12 is driven to rotate, the arc plate moves into the notch of the rotary column 12 and then is separated, the rotary column 12 is stopped in time, the support rod and the arc plate of the subsequent left rotating component 15 are sequentially close to the rotary column 12, the rotary column 12 is driven to reversely rotate and then keep still, the rotary column 12 is caused to perform intermittent reciprocating rotation, because the screw rod at the top of the movable block 9 is clamped in the screw hole of the rotary column 12, the movable block 9 is clamped in the clamping groove at the outer side of the vertical plate of the fixed seat 11, make the rotary column 12 drive the movable block 9 and carry out the intermittent type and reciprocate, during the beginning, movable block 9 is located the minimum, makes movable block 9 shift up and remove through swing arm 10 pulling anchor clamps 8, and the horizontal piece of fixing base 11 is removed again to the branch of two anchor clamps 8 makes two anchor clamps 8 be close to each other, carries out the centre gripping to the flexible circuit board that carries 2 surfaces, adjusts flexible circuit board's position.
When the movable block 9 moves upwards, the screw at the top of the movable block drives the plug 13 to move upwards to be close to the socket 14 and clamped with the socket 14, the movable block is electrically connected with the air cylinder at the bottom of the piston 16 to start to operate, the piston 16 is driven to move upwards and downwards, initially, the piston 16 is located at the highest point, the piston 16 moves downwards, the generated negative pressure drives the air on the surface of the conveyor belt 2 to circulate, dust on the surface of the flexible circuit board enters the suction tool 6 under the action of suction force and enters the material chamber 7 through the connecting pipe 5, and the flexible circuit board is cleaned; the subsequent piston 16 moves upwards, the pressure intensity is increased, the generated air flow moves in the connecting pipe 5 and is sprayed out through the air spraying mechanism 4, so that the protective film is attached to the surface of the flexible circuit board, and the purpose of film coating is achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a flexible circuit board protection film tectorial membrane device, includes shell (1), its characterized in that: the outer side of the shell (1) is movably connected with a conveyor belt (2), the surface of the conveyor belt (2) is movably connected with a membrane roller (3), the surface of the conveyor belt (2) is movably connected with an air injection mechanism (4), the bottom of the air injection mechanism (4) is fixedly connected with a connecting pipe (5), the outer side of the connecting pipe (5) is fixedly connected with an air suction tool (6), the bottom of the connecting pipe (5) is fixedly connected with a material chamber (7), the bottom of the air suction tool (6) is movably connected with a clamp (8), the upper part of the clamp (8) is movably connected with a movable block (9), the surface of the movable block (9) is movably connected with a rotary rod (10), the outer side of the movable block (9) is fixedly connected with a fixed seat (11), the upper part of the movable block (9) is movably connected with a rotary column (12), the upper part of the rotary column (12) is movably connected with a plug (13), and the shell above the plug (13) is fixedly connected with a socket (14), the outer side of the rotating column (12) is movably connected with a rotating component (15), and the bottom of the connecting pipe (5) is movably connected with a piston (16).
2. A flexible circuit board protective film laminating apparatus according to claim 1, characterized in that: the connecting pipe (5) is internally provided with four check valves with the same specification, every two check valves are in one group, a branch pipe is fixedly connected to the bottom of the pipe body between every two check valves, and a piston (16) is movably connected in the branch pipe.
3. A flexible circuit board protective film laminating apparatus according to claim 1, characterized in that: the two suction devices (6) are of the same specification, and the two suction devices (6) are respectively fixedly connected with one side of the connecting pipe (5) far away from the air injection mechanism (4).
4. A flexible circuit board protective film laminating apparatus according to claim 1, characterized in that: the material chambers (7) are two and have the same specification, and the material chambers (7) are positioned at the bottoms of the suction devices (6) and the connecting pipes (5) close to the pipe body on one side of the suction devices (6).
5. A flexible circuit board protective film laminating apparatus according to claim 1, characterized in that: anchor clamps (8) comprise clamp splice and branch, and branch presents the inversion L form, and the top fixedly connected with screw rod of movable block (9), top fixedly connected with plug (13) of screw rod, swing arm (10) have two and the specification is the same, two swing arm (10) swing joint.
6. A flexible circuit board protective film laminating apparatus according to claim 1, characterized in that: the fixing seat (11) is in an inverted T shape, a through groove is formed in the transverse block, a clamping groove is formed in the surface of the vertical plate, an inclined groove is formed in the surface of the rotary column (12), and four notches with the same specification are formed in the surface of the rotary column (12).
7. A flexible circuit board protective film laminating apparatus according to claim 1, characterized in that: the plug (13) is matched with the socket (14) in size, the rotating assemblies (15) are two and have the same specification, each rotating assembly (15) is composed of a main disc, a support rod and an arc plate, a pull rope is movably connected between the main discs of the two rotating assemblies (15), the pistons (16) are two and have the same specification, and the bottoms of the pistons (16) are fixedly connected with air cylinders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110488496.1A CN113225930B (en) | 2021-05-06 | 2021-05-06 | Flexible circuit board protection film tectorial membrane device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110488496.1A CN113225930B (en) | 2021-05-06 | 2021-05-06 | Flexible circuit board protection film tectorial membrane device |
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| CN113225930A CN113225930A (en) | 2021-08-06 |
| CN113225930B true CN113225930B (en) | 2022-01-18 |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111282898A (en) * | 2020-03-31 | 2020-06-16 | 李琳 | Dust spraying treatment method |
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| CA2305696A1 (en) * | 1997-09-30 | 1999-04-08 | Partnerships Limited, Inc. | Manufacture of thin metal objects |
| KR100910188B1 (en) * | 2001-07-19 | 2009-07-30 | 도레이 카부시키가이샤 | Circuit board, circuit board-use member and production method therefor and method of laminating flexible film |
| CN103220886B (en) * | 2013-04-09 | 2015-10-21 | 阳程（佛山）科技有限公司 | A kind of flexible PCB lamination patch machine and processing technology thereof |
| CN106304649B (en) * | 2016-09-14 | 2019-06-04 | 广东思沃精密机械有限公司 | Pad pasting module and laminator |
| CN109287069A (en) * | 2018-11-01 | 2019-01-29 | 盐城华昱光电技术有限公司 | A kind of double-faced flexible wiring board pad pasting fixed station |
| CN111590998A (en) * | 2019-02-21 | 2020-08-28 | 广东思沃精密机械有限公司 | Film pasting equipment |
| CN211054405U (en) * | 2019-11-15 | 2020-07-21 | 苏州千斛水电子有限公司 | Multi-station full-automatic dust removal film laminating machine |
| CN211330579U (en) * | 2019-11-18 | 2020-08-25 | 深圳市宏褀电子科技有限公司 | Surface cleaning and dust sticking mechanism for laminating flexible circuit board |
| CN212889107U (en) * | 2020-06-22 | 2021-04-06 | 南京工业职业技术学院 | Quick material pressing forming device |
| CN112078863A (en) * | 2020-08-28 | 2020-12-15 | 南京信息职业技术学院 | Portable automatic mobile phone film pasting device and method |
| CN112736441B (en) * | 2020-12-24 | 2022-06-14 | 滨州福禧机械制造有限公司 | Auxiliary adjusting device for RFID tag antenna |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111282898A (en) * | 2020-03-31 | 2020-06-16 | 李琳 | Dust spraying treatment method |
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