CN112337847A - Dust removal structure for flexible circuit board - Google Patents
Dust removal structure for flexible circuit board Download PDFInfo
- Publication number
- CN112337847A CN112337847A CN202010926292.7A CN202010926292A CN112337847A CN 112337847 A CN112337847 A CN 112337847A CN 202010926292 A CN202010926292 A CN 202010926292A CN 112337847 A CN112337847 A CN 112337847A
- Authority
- CN
- China
- Prior art keywords
- dust
- fixed
- circuit board
- flexible circuit
- sliding groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000428 dust Substances 0.000 title claims abstract description 79
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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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
- H05K3/26—Cleaning or polishing of the conductive pattern
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a dust removing structure for a flexible circuit board, which comprises a base, wherein a supporting column, a dust collecting mechanism and a dust removing mechanism are arranged at the top of the base, a main clamping mechanism is arranged at the top of the supporting column, the main clamping mechanism comprises an installation seat fixed at the top of the supporting column, a first sliding groove is formed in the side surface of the installation seat, a first screw rod is rotatably connected inside the first sliding groove, the first screw rod penetrates out of the first sliding groove and is connected with a knob, and the first screw rod is connected with a threaded sleeve through threads. Compared with the prior art, repeated clamping is not needed during dust removal, the dust removal efficiency of the device is greatly improved, the dust swept away during use can be cleaned in time, the danger that the dust is sucked by workers is greatly avoided, the use safety is high, the flexible circuit boards with different specifications can be conveniently fixed in the device through the matching use of the main clamping mechanism and the auxiliary clamping mechanism, and the use convenience is greatly improved.
Description
Technical Field
The invention relates to the technical field of flexible circuit boards, in particular to a dust removal structure for a flexible circuit board.
Background
The flexible printed circuit board is a flexible printed circuit board which is made of polyimide or polyester film as a base material and has high reliability and excellent performance. The high-density light-weight LED lamp has the characteristics of high wiring density, light weight, thin thickness and good bending property.
The flexible circuit board is because long-time use surface can not avoid being infected with the dust, and the performance of circuit board can be destroyed in the long-term adhesion of these dusts on the circuit board, uses the brush to remove dust to the circuit board through machinery mostly among the prior art, in specific use, need manual dismantlement circuit board to carry out the opposite side dust removal when accomplishing one side dust removal operation, and work efficiency is lower, uses to have the limitation, for this we propose a dust removal structure for flexible circuit board.
Disclosure of Invention
The dust removal structure for the flexible circuit board is provided for solving the problems that in the prior art, when one-side dust removal operation is completed, the circuit board needs to be clamped again for dust removal on the other side, and the working efficiency is low.
In order to achieve the purpose, the invention adopts the following technical scheme:
a dust removal structure for a flexible circuit board comprises a base, wherein a support column, a dust suction mechanism and a dust removal mechanism are arranged at the top of the base, the top of the supporting column is provided with a main clamping mechanism which comprises a mounting seat fixed on the top of the supporting column, a first sliding groove is arranged on the side surface of the mounting seat, a first screw rod is rotatably connected inside the first sliding groove, the first screw rod penetrates through the first sliding groove and is connected with a knob, the first screw rod is connected with a threaded sleeve through threads, a movable arm is fixed at the top of the threaded sleeve, a fixed arm is fixed at one end of the side surface of the mounting seat far away from the first sliding groove, the side of digging arm and fixed arm all rotates and is connected with vice fixture, first motor is all installed to the side of digging arm and fixed arm, the output shaft of first motor is fixed with vice fixture.
Preferably, the auxiliary clamping mechanism comprises a first clamping plate, a second sliding groove is formed in the first clamping plate, a fixed shaft is fixed in the second sliding groove, the second clamping plate is sleeved on the fixed shaft in a sliding mode, and a spring is installed between the second clamping plate and the second sliding groove.
Preferably, a spring is arranged between the second clamping plate and the second sliding groove and sleeved on the fixed shaft.
Preferably, the dust collection mechanism comprises a dust collection box fixed at the top of the base, a fan is installed on the side face of the dust collection box, a connecting pipe is installed at the top of the dust collection box, and a wind collection cover is installed at one end, far away from the dust collection box, of the connecting pipe.
Preferably, the air outlet of the fan is provided with a dust guard, and the air collecting cover is fixed on the top of the main clamping mechanism.
Preferably, dust removal mechanism is including fixing the portal frame at base top, the third spout has been seted up at the interior top of portal frame, the side-mounting of portal frame has the second motor, the output shaft of second motor inserts the inside of third spout and is connected with the second lead screw, the second lead screw has the slider through threaded connection, the pneumatic cylinder is installed to the bottom of slider, the third motor is installed to the bottom of the piston rod of pneumatic cylinder, the brush head is installed to the bottom of the output shaft of third motor.
Preferably, a guide shaft is fixed inside the third sliding groove, the sliding block is sleeved on the guide shaft in a sliding mode, and the two ends of the second screw rod are sleeved with limiting rings through threads.
Compared with the prior art, the invention has the beneficial effects that:
when the flexible circuit board fixing device is used, firstly, the flexible circuit board is fixed through the main clamping mechanism and the auxiliary clamping mechanism, the specific steps are that firstly, the second clamping plate is pulled along the axial direction of the fixing shaft, the second clamping plate moves to compress the spring, the flexible circuit board is placed between the first clamping plate and the second clamping plate, the pulling force on the second clamping plate is removed, the first clamping plate and the second clamping plate clamp the flexible circuit board under the action of the spring force, two ends of the flexible circuit board are respectively fixed on the movable arm and the fixed plate through the auxiliary clamping mechanism, the distance between the movable arm and the fixed arm is adjusted through rotating the knob according to the specification of the flexible circuit board, the knob drives the first screw rod to rotate, the first screw rod drives the movable arm to move along the axial direction of the first screw rod through screw thread transmission, the movable arm is far away from the fixed arm, the clamped flexible circuit board is extended, and the, the convenience of use is greatly improved;
in the using process, the distance between the limiting rings on the second lead screw is adjusted according to the specification of the flexible circuit board, the hydraulic cylinder is started, the piston rod of the hydraulic cylinder extends to drive the brush head to move downwards through the third motor, so that the brush head is contacted with the flexible circuit board, the second motor, the third motor and the fan are started, the output shaft of the third motor drives the brush head to rotate, the brush head rotates to clean the top of the flexible circuit board, the fan pumps out air in the dust collection box to form negative pressure, the outside air and the swept dust enter the dust collection box through the air collection cover and the connecting pipe, the dust collection plate prevents the dust in the dust collection box from escaping, the second motor drives the second lead screw to rotate, the second lead screw drives the sliding block to move axially along the guide shaft through screw thread transmission, the sliding block drives the brush head to move through the hydraulic cylinder and the third motor to comprehensively, compared with the prior art, the dust removal device has the advantages that repeated clamping is not needed during dust removal, the dust removal efficiency of the device is greatly improved, the dust removed during use can be timely cleaned, the danger of dust being sucked by workers is greatly avoided, and the use safety is high.
Drawings
Fig. 1 is a schematic structural diagram of a dust removing structure for a flexible circuit board according to the present invention;
FIG. 2 is a schematic structural diagram of a main clamping mechanism of a dust removing structure for a flexible printed circuit board according to the present invention;
FIG. 3 is an overall view of a sub-clamping mechanism of a dust removing structure for a flexible circuit board according to the present invention;
fig. 4 is an enlarged schematic view of a part a of a dust removing structure for a flexible circuit board according to the present invention.
In the figure: the device comprises a base 1, a support column 2, a main clamping mechanism 3, a 31 mounting seat, a 32 first screw rod, a 33 knob, a 34 threaded sleeve, a 35 movable arm, a 36 fixed arm, a 37 first motor, a 4-pair clamping mechanism, a 41 first clamping plate, a 42 fixed shaft, a 43 second clamping plate, a 44 spring, a 5 dust collection mechanism, a 51 dust collection box, a 52 fan, a 53 dust guard plate, a 54 connecting pipe, a 55 air collection cover, a 6 dust collection mechanism, a 61 portal frame, a 62 second motor, a 63 second screw rod, a 64 sliding block, a 65 hydraulic cylinder, a 66 third motor, a 67 brush head and a 68 guide shaft.
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.
Referring to fig. 1-4, a dust removing structure for a flexible circuit board includes a base 1, a supporting column 2 installed on the top of the base 1, dust absorption mechanism 5 and dust removal mechanism 6, main fixture 3 is installed at the top of support column 2, main fixture 3 is including fixing the mount pad 31 at support column 2 top, first spout has been seted up to the side of mount pad 31, the inside of first spout is rotated and is connected with first lead screw 32, first lead screw 32 wears out first spout and is connected with knob 33, first lead screw 32 has thread bush 34 through threaded connection, the top of thread bush 34 is fixed with digging arm 35, the one end that first spout was kept away from to the side of mount pad 31 is fixed with fixed arm 36, the side of digging arm 35 and fixed arm 36 is all rotated and is connected with vice fixture 4, first motor 37 is all installed to the side of digging arm 35 and fixed arm 36, the output shaft of first motor 37 is fixed with vice fixture 4.
Specifically, the auxiliary clamping mechanism 4 includes a first clamping plate 41, a second sliding groove is provided in the first clamping plate 41, a fixing shaft 42 is fixed in the second sliding groove, a second clamping plate 43 is slidably sleeved on the fixing shaft 42, a spring 44 is installed between the second clamping plate 43 and the second sliding groove, the spring 44 is installed between the second clamping plate 43 and the second sliding groove, and the spring 44 is sleeved on the fixing shaft 42.
Specifically, the dust suction mechanism 5 comprises a dust collection box 51 fixed on the top of the base 1, a fan 52 is installed on the side surface of the dust collection box 51, a connecting pipe 54 is installed on the top of the dust collection box 51, a wind collection cover 55 is installed at one end of the connecting pipe 54 far away from the dust collection box 51, a dust guard 53 is installed at the wind outlet of the fan 52, and the wind collection cover 55 fixes the top of the shaft main clamping mechanism 3.
Concretely, dust removal mechanism is including fixing the portal frame 61 at base 1 top, the third spout has been seted up at the interior top of portal frame 61, portal frame 61's side-mounting has second motor 62, the output shaft of second motor 62 inserts the inside of third spout and is connected with second lead screw 63, second lead screw 63 has slider 64 through threaded connection, pneumatic cylinder 65 is installed to slider 64's bottom, third motor 66 is installed to the bottom of pneumatic cylinder 65's piston rod, brush head 67 is installed to the bottom of the output shaft of third motor 66, the inside of third spout is fixed with guiding axle 68, slider 64 slides and cup joints on guiding axle 68, the spacing ring has all been cup jointed through the screw thread at the both ends of second lead screw 63.
The working principle is as follows: when the flexible circuit board clamping device is used, firstly, the flexible circuit board is fixed through the main clamping mechanism 3 and the auxiliary clamping mechanism 4, the specific steps are that the second clamping plate 43 is pulled along the axial direction of the fixed shaft 42, the second clamping plate 43 moves to compress the spring 44, the flexible circuit board is placed between the first clamping plate 41 and the second clamping plate 43, the pulling force on the second clamping plate 43 is removed, the first clamping plate 41 and the second clamping plate 43 clamp the flexible circuit board under the elastic force action of the spring 44, two ends of the flexible circuit board are respectively fixed on the movable arm 35 and the fixed plate 36 through the auxiliary clamping mechanism 4, the distance between the movable arm 35 and the fixed arm 36 is adjusted through the rotating knob 33 according to the specification of the flexible circuit board, the rotating knob 33 drives the first screw rod 32 to rotate, the first screw rod 32 drives the movable arm 35 to move along the axial direction of the first screw rod 32 through thread transmission, the movable arm 35 is far, the clamped flexible circuit board is stretched, so that flexible circuit boards with different specifications can be conveniently fixed in the device, and the convenience in use is greatly improved;
in the using process, the distance between the limiting rings on the second screw 63 is adjusted according to the specification of the flexible circuit board, the hydraulic cylinder 65 is started, the piston rod of the hydraulic cylinder 65 extends to drive the brush head 67 to move downwards through the third motor 66, so that the brush head 67 is contacted with the flexible circuit board, the second motor 62, the third motor 66 and the fan 52 are started, the output shaft of the third motor 66 drives the brush head 67 to rotate, the brush head 67 rotates to clean the top of the flexible circuit board, the fan 52 extracts air in the dust collection box 51 to form negative pressure, the outside air and the swept dust enter the dust collection box 51 through the air collection cover 55 and the connecting pipe 54, the dust prevention plate 53 prevents the inside dust from escaping, the second motor 62 drives the second screw 63 to rotate, the second screw 63 drives the slide block 64 to move along the axial direction of the guide shaft 68 through screw transmission, the slide block 64 drives the brush head 67 to move through the hydraulic cylinder 65 and the, the flexible circuit board is comprehensively dedusted, when dedusting operation of one side is completed, the first motors 37 are started, the rotating directions of the output shafts of the two groups of first motors 37 are opposite, the output shafts of the first motors 37 drive the auxiliary clamping mechanism 4 to synchronously rotate, the flexible circuit board on the auxiliary clamping mechanism 4 rotates for one hundred eighty degrees, and then the first motors 37 are turned off to repeat the steps to remove dust on the other side of the flexible circuit board.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The utility model provides a dust removal structure that flexible circuit board used, includes base (1), its characterized in that, support column (2), dust absorption mechanism (5) and dust removal mechanism (6) are installed to the top of base (1), main fixture (3) are installed at the top of support column (2), main fixture (3) are including fixing mount pad (31) at support column (2) top, first spout has been seted up to the side of mount pad (31), the inside rotation of first spout is connected with first lead screw (32), first lead screw (32) wear out first spout and are connected with knob (33), first lead screw (32) have thread bush (34) through threaded connection, the top of thread bush (34) is fixed with digging arm (35), the one end that first spout was kept away from to the side of mount pad (31) is fixed with fixed arm (36), the side of digging arm (35) and fixed arm (36) all rotates and is connected with vice fixture (4), first motor (37) are all installed to the side of digging arm (35) and fixed arm (36), the output shaft of first motor (37) is fixed with vice fixture (4).
2. The dust removing structure for the flexible circuit board according to claim 1, wherein the auxiliary clamping mechanism (4) comprises a first clamping plate (41), a second sliding groove is formed in the first clamping plate (41), a fixed shaft (42) is fixed in the second sliding groove, a second clamping plate (43) is slidably sleeved on the fixed shaft (42), and a spring (44) is installed between the second clamping plate (43) and the second sliding groove.
3. The dust removing structure for the flexible circuit board according to claim 2, wherein a spring (44) is installed between the second clamping plate (43) and the second sliding groove, and the spring (44) is sleeved on the fixed shaft (42).
4. The dust removing structure for the flexible circuit board as claimed in claim 1, wherein the dust collecting mechanism (5) comprises a dust collecting box (51) fixed on the top of the base (1), a fan (52) is installed on the side surface of the dust collecting box (51), a connecting pipe (54) is installed on the top of the dust collecting box (51), and a wind collecting cover (55) is installed on one end of the connecting pipe (54) far away from the dust collecting box (51).
5. The dust removing structure for the flexible circuit board according to claim 4, wherein the dust guard (53) is installed at the air outlet of the fan (52), and the air collecting cover (55) fixes the top of the shaft main clamping mechanism (3).
6. The dust removing structure for the flexible circuit board according to claim 1, wherein the dust removing mechanism comprises a portal frame (61) fixed to the top of the base (1), a third sliding groove is formed in the inner top of the portal frame (61), a second motor (62) is installed on the side face of the portal frame (61), an output shaft of the second motor (62) is inserted into the third sliding groove and connected with a second screw rod (63), the second screw rod (63) is connected with a sliding block (64) through threads, a hydraulic cylinder (65) is installed at the bottom of the sliding block (64), a third motor (66) is installed at the bottom of a piston rod of the hydraulic cylinder (65), and a brush head (67) is installed at the bottom of an output shaft of the third motor (66).
7. The dust removing structure for the flexible circuit board according to claim 6, wherein a guide shaft (68) is fixed inside the third sliding groove, the sliding block (64) is slidably sleeved on the guide shaft (68), and both ends of the second lead screw (63) are sleeved with a limit ring through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010926292.7A CN112337847A (en) | 2020-09-07 | 2020-09-07 | Dust removal structure for flexible circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010926292.7A CN112337847A (en) | 2020-09-07 | 2020-09-07 | Dust removal structure for flexible circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112337847A true CN112337847A (en) | 2021-02-09 |
Family
ID=74358130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010926292.7A Pending CN112337847A (en) | 2020-09-07 | 2020-09-07 | Dust removal structure for flexible circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112337847A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113271723A (en) * | 2021-05-11 | 2021-08-17 | 江西威尔高电子科技有限公司 | PCB surface cleaning machine for LED production |
| CN113552417A (en) * | 2021-07-13 | 2021-10-26 | 西安环宇芯微电子有限公司 | Loop impedance test system |
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| CN108971134A (en) * | 2018-09-07 | 2018-12-11 | 扬州华青电子有限公司 | A kind of fixed conveying device of electronic product production |
| CN209497705U (en) * | 2018-11-16 | 2019-10-15 | 四川深北电路科技有限公司 | A kind of dedusting circuit board device |
| CN209633467U (en) * | 2018-08-22 | 2019-11-15 | 醴陵市永诚电瓷电器有限公司 | A kind of cutting equipment of bushing insulator |
| CN209985841U (en) * | 2019-05-15 | 2020-01-24 | 蔡润涛 | Electronic product dust collector |
| CN210411776U (en) * | 2019-07-11 | 2020-04-28 | 江阴市思瑞维机械制造有限公司 | Dust removal cleaning device is used in rock wool panel production |
| CN211218233U (en) * | 2019-11-26 | 2020-08-11 | 苏州铮辉包装有限公司 | Stable in structure's pressure punch press for steel drum |
-
2020
- 2020-09-07 CN CN202010926292.7A patent/CN112337847A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209633467U (en) * | 2018-08-22 | 2019-11-15 | 醴陵市永诚电瓷电器有限公司 | A kind of cutting equipment of bushing insulator |
| CN108971134A (en) * | 2018-09-07 | 2018-12-11 | 扬州华青电子有限公司 | A kind of fixed conveying device of electronic product production |
| CN209497705U (en) * | 2018-11-16 | 2019-10-15 | 四川深北电路科技有限公司 | A kind of dedusting circuit board device |
| CN209985841U (en) * | 2019-05-15 | 2020-01-24 | 蔡润涛 | Electronic product dust collector |
| CN210411776U (en) * | 2019-07-11 | 2020-04-28 | 江阴市思瑞维机械制造有限公司 | Dust removal cleaning device is used in rock wool panel production |
| CN211218233U (en) * | 2019-11-26 | 2020-08-11 | 苏州铮辉包装有限公司 | Stable in structure's pressure punch press for steel drum |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113271723A (en) * | 2021-05-11 | 2021-08-17 | 江西威尔高电子科技有限公司 | PCB surface cleaning machine for LED production |
| CN113552417A (en) * | 2021-07-13 | 2021-10-26 | 西安环宇芯微电子有限公司 | Loop impedance test system |
| CN113552417B (en) * | 2021-07-13 | 2023-12-29 | 西安环宇芯微电子有限公司 | Loop impedance test system |
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| PB01 | Publication | ||
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Application publication date: 20210209 |