CN111185410A - Circuit board cleaning device - Google Patents
Circuit board cleaning device Download PDFInfo
- Publication number
- CN111185410A CN111185410A CN201811359882.5A CN201811359882A CN111185410A CN 111185410 A CN111185410 A CN 111185410A CN 201811359882 A CN201811359882 A CN 201811359882A CN 111185410 A CN111185410 A CN 111185410A
- Authority
- CN
- China
- Prior art keywords
- circuit board
- support
- rod
- hinged
- bearing table
- 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
- 238000004140 cleaning Methods 0.000 title claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 239000007921 spray Substances 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000003825 pressing Methods 0.000 claims description 11
- 238000005201 scrubbing Methods 0.000 abstract 1
- 230000004907 flux Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000009713 electroplating Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 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
- B08B1/10—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
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
Landscapes
- Cleaning In General (AREA)
Abstract
The invention provides a circuit board cleaning device which comprises a main body, a bearing table, a collecting frame and a cleaning mechanism arranged above the bearing table, wherein the bearing table is provided with a fixing mechanism for fixing a circuit board, and the cleaning mechanism comprises a brush, a support, a driven rod and a driving rod; the support is provided with a long hole, two ends of the brush respectively penetrate through the long hole to be hinged with one end of the driven rod, the other end of the driven rod is hinged with one end of the driving rod, and the other end of the driving rod is fixedly connected with a rotating shaft driven by a motor; the bearing table is obliquely arranged, one end of the support, which is far away from the strip hole, is hinged with the main body, and the main body is provided with an angle adjusting mechanism for adjusting the angle of the support to enable the support to be parallel to the bearing table; a spray pipe is arranged in the brush, and a plurality of high-pressure nozzles are uniformly arranged at the bottom of the spray pipe; through set up the brush above the plummer to utilize drive lever and driven lever drive brush along support reciprocating sliding, realize scrubbing repeatedly of circuit board, effectual cleaning quality has been improved.
Description
Technical Field
The invention relates to the field of circuit board processing, in particular to a circuit board cleaning device.
Background
The circuit board is a provider of electrical connection of electronic components, and the circuit board has the main advantages of greatly reducing errors of wiring and assembly, and improving the automation level and the production labor rate. The production of the circuit board needs to be processed by a series of procedures such as drilling, electroplating, cleaning, drying and the like, wherein after the circuit board is electroplated in the electroplating bath, electroplating solution on the surface of the circuit board needs to be cleaned, and then the circuit board is conveyed to the subsequent circuit board drying procedure; after the circuit board is welded, the welding flux and the welding flux on the circuit board also need to be cleaned, so that the residue is prevented from influencing the quality of the product.
When a circuit board is cleaned at present, the circuit board is usually put in a water tank for manual cleaning, or a high-pressure pump is used for pressurizing, and a cleaning solution is sprayed onto the circuit board by high-pressure jet flow, so that residues such as welding flux and the like are washed away; however, the manual cleaning efficiency is too low, the surface of the circuit board is often uneven, a plurality of gaps exist, and the cleaning quality is difficult to ensure even if high-pressure jet flow is used for washing.
Disclosure of Invention
In order to solve the technical problems, the invention provides a circuit board cleaning device.
The circuit board cleaning device comprises a main body, a bearing table fixedly connected with the main body, a collecting frame arranged below the bearing table and a cleaning mechanism arranged above the bearing table, wherein the bearing table is provided with a fixing mechanism for fixing a circuit board, and the cleaning mechanism comprises a hairbrush, a bracket for supporting the hairbrush, a driven rod for driving the hairbrush to slide along the bracket and a driving rod; the support is provided with a long hole, two ends of the brush respectively penetrate through the long hole to be hinged to one end of the driven rod, the other end of the driven rod is hinged to one end of the driving rod, and the other end of the driving rod is fixedly connected with a rotating shaft driven by a motor.
Preferably, the plummer slope sets up, the support keep away from the one end in rectangular hole with the main part is articulated, be equipped with in the main part and be used for adjusting the support angle make its with the parallel angle adjustment mechanism of plummer.
Preferably, one side of the main body is provided with a sliding chute, and the bottom of the sliding chute is provided with a travel switch; the angle adjusting mechanism comprises a screw rod vertically arranged in the sliding groove, a motor used for driving the screw rod to rotate, a sliding block in threaded connection with the screw rod, and a connecting rod with one end hinged with the sliding block, the other end of the connecting rod is hinged with the middle of the support, and the motor is electrically connected with the travel switch.
Preferably, a water spray pipe is arranged in the hairbrush, a plurality of high-pressure nozzles are uniformly arranged at the bottom of the water spray pipe, and a through hole for the high-pressure nozzles to penetrate through is formed in the bottom of the hairbrush; the top of the spray pipe is communicated with a water inlet pipe, and a water inlet valve is arranged on the water inlet pipe.
Preferably, the fixing mechanism comprises a fixing seat, a pull rod, a pressure plate and a spring; the fixing seats are two and are respectively arranged on two sides of the bearing table, the lower end of the pull rod sequentially penetrates through the fixing seats and the springs to be connected with the pressing plate, and the pressing plate is made of rubber.
Preferably, the bearing platform is provided with a plurality of through holes facilitating water flowing.
The invention has the beneficial effects that: 1. the hairbrush is arranged above the bearing table and driven by the driving rod and the driven rod to slide along the support in a reciprocating manner, so that the circuit board is scrubbed repeatedly, and the cleaning quality is effectively ensured; 2. a water spray pipe and a high-pressure nozzle are arranged in the brush, and residues are washed clean by high-pressure jet flow while repeatedly brushing, so that the cleaning quality is further improved; 3. the bearing table and the cleaning mechanism are obliquely arranged, so that residues flow into the collecting frame below along one side of the circuit board along with the cleaning liquid and are not remained at the concave position of the surface of the circuit board.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the inner structure of the brush of the present invention;
FIG. 3 is a schematic structural view of an angle adjustment mechanism according to the present invention;
the figures in the drawings represent:
1. the device comprises a main body 2, a bearing table 3, a collecting frame 4, a circuit board 5, a fixed seat 6, a pull rod 7, a pressing plate 8, a spring 9, a brush 10, a support 11, a driven rod 12, a driving rod 13, a water spray pipe 14, a water inlet pipe 15, a water inlet valve 16, a high-pressure nozzle 17, a strip hole 18, a rotating shaft 19, a sliding groove 20, a travel switch 21, a screw rod 22, a motor 23, a sliding block 24 and a connecting rod.
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.
In the description of the present invention, it is to be understood that the terms "front", "rear", "left", "right", "upper", "lower", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1, the invention provides a circuit board cleaning device, which comprises a main body 1, wherein an inclined bearing platform 2 is fixed on the main body 1 through a mounting frame, a plurality of through holes convenient for water flowing are arranged on the bearing platform 2, a collecting frame 3 for collecting waste liquid is arranged below the bearing platform 2, and fixing mechanisms for fixing a circuit board 4 are arranged on two sides of the bearing platform 2; the fixing mechanism comprises two fixing seats 5, a pull rod 6, a pressing plate 7 and springs 8, the two fixing seats 5 are respectively arranged on two sides of the bearing table 2, and the lower ends of the pull rods 6 sequentially penetrate through the fixing seats 5 and the springs 8 to be connected with the pressing plate 7; when the circuit board 4 is fixed, the pull rod 6 only needs to be lifted, the circuit board 4 is inserted into the lower portion of the pressing plate 7, when the pull rod 6 is loosened, the pressing plate 7 can compress and fix the circuit board 4 under the restoring force action of the spring 8, the pressing plate 7 is made of rubber, and the circuit board 4 cannot be abraded while the circuit board 4 is compressed.
A cleaning mechanism is arranged above the bearing table 2, and comprises a hairbrush 9, a bracket 10 for supporting the hairbrush 9, a driven rod 11 for driving the hairbrush 9 to slide along the bracket 10 and a driving rod 12; the brush 9 is internally provided with a spray pipe 13 shown in fig. 2, the top of the spray pipe 13 is communicated with a water inlet pipe 14, the water inlet pipe 14 is provided with a water inlet valve 15, the bottom of the spray pipe 13 is uniformly provided with a plurality of high-pressure nozzles 16, the bottom of the brush 9 is provided with a through hole for the high-pressure nozzles 16 to pass through, and when the brush is scrubbed, the cleaning liquid can be uniformly sprayed onto the circuit board 4 only by opening the water inlet valve 15, so that residues such as welding flux and the like; the support 10 is provided with a long hole 17, one end of the support 10 far away from the long hole 17 is hinged with the main body 1, two ends of the brush 9 respectively penetrate through the long hole 17 to be hinged with one end of the driven rod 11, the other end of the driven rod 11 is hinged with one end of the driving rod 12, and the other end of the driving rod 12 is fixedly connected with a rotating shaft 18 (driven by a motor); when the rotating shaft 18 rotates, the driving rod 12 rotates along with the rotating shaft 18 as a center, so that the brush 9 slides back and forth along the strip hole 17 under the driving of the driven rod 11, the circuit board 4 below is repeatedly scrubbed, and as the spray pipe 13 is arranged in the brush 9, when the brush 9 repeatedly scrubs the circuit board 4, the high-pressure nozzle 16 at the bottom of the brush 9 can move along with the brush, the scrubbed residues are washed clean, and the cleaning quality is improved; the residue flows into the lower collecting frame 3 along the circuit board 4 side along with the cleaning liquid, and will not remain on the surface of the circuit board 4 at the concave position.
As shown in fig. 3, a sliding groove 19 is arranged on one side of the main body 1, a travel switch 20 is mounted at the bottom of the sliding groove 19, an angle adjusting mechanism for adjusting the angle of the support 10 to be parallel to the plummer 2 is arranged in the sliding groove 19, the angle adjusting mechanism comprises a screw rod 21 vertically arranged in the sliding groove 19 through a bearing, a motor 22 for driving the screw rod 21 to rotate, a slider 23 in threaded connection with the screw rod 21, and a connecting rod 24 with one end hinged to the slider 23, the other end of the connecting rod 24 is hinged to the middle of the support 10, and the motor 22 is electrically connected with the travel switch 20; when the circuit board 4 is cleaned, the circuit board 4 is fixed on the bearing table 2, the motor 22 is operated to drive the screw rod 21 to rotate, the slide block 23 slides downwards under the transmission of the screw rod 21, one end of the connecting rod 24 moves downwards along with the slide block, and therefore the support 10 hinged with the other end of the connecting rod 24 is driven to rotate anticlockwise (taking the hinged position with the main body 1 as a circle center); when the sliding block 23 slides to the bottom of the sliding groove 19, the sliding block 23 is contacted with a travel switch 20 at the bottom, the motor 22 stops running, at the moment, the support 10 rotates to be parallel to the bearing table 2, the brush 9 is contacted with the circuit board 4, the water inlet valve 15 is opened, the rotating shaft 18 is driven to rotate, and the circuit board 4 is cleaned; after the cleaning is finished, the water inlet valve 15 and the rotating shaft 18 are closed, and the support 10 can be pulled up by operating the motor 22 reversely, so that the circuit board 4 is not influenced to be taken out.
Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention.
Claims (6)
1. The utility model provides a circuit board belt cleaning device, includes the main part, with main part fixed connection's plummer, locate the collecting frame of plummer below and locate the wiper mechanism of plummer top, be equipped with the fixed establishment who is used for fixed circuit board on the plummer, its characterized in that: the cleaning mechanism comprises a hairbrush, a support for supporting the hairbrush, a driven rod for driving the hairbrush to slide along the support and a driving rod; the support is provided with a long hole, two ends of the brush respectively penetrate through the long hole to be hinged to one end of the driven rod, the other end of the driven rod is hinged to one end of the driving rod, and the other end of the driving rod is fixedly connected with a rotating shaft driven by a motor.
2. The circuit board cleaning device according to claim 1, wherein: the plummer slope sets up, the support keep away from the one end in rectangular hole with the main part is articulated, be equipped with in the main part and be used for adjusting the support angle make its with the parallel angle adjustment mechanism of plummer.
3. The circuit board cleaning device according to claim 2, wherein: a sliding groove is formed in one side of the main body, and a travel switch is mounted at the bottom of the sliding groove; the angle adjusting mechanism comprises a screw rod vertically arranged in the sliding groove, a motor used for driving the screw rod to rotate, a sliding block in threaded connection with the screw rod, and a connecting rod with one end hinged with the sliding block, the other end of the connecting rod is hinged with the middle of the support, and the motor is electrically connected with the travel switch.
4. The circuit board cleaning device according to claim 1, wherein: a water spray pipe is arranged in the hairbrush, a plurality of high-pressure nozzles are uniformly arranged at the bottom of the water spray pipe, and a through hole for the high-pressure nozzles to penetrate through is formed in the bottom of the hairbrush; the top of the spray pipe is communicated with a water inlet pipe, and a water inlet valve is arranged on the water inlet pipe.
5. The circuit board cleaning device according to claim 1, wherein: the fixing mechanism comprises a fixing seat, a pull rod, a pressing plate and a spring; the fixing seats are two and are respectively arranged on two sides of the bearing table, the lower end of the pull rod sequentially penetrates through the fixing seats and the springs to be connected with the pressing plate, and the pressing plate is made of rubber.
6. The circuit board cleaning apparatus according to any one of claims 1 to 5, wherein: the bearing table is provided with a plurality of through holes which are convenient for water flowing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811359882.5A CN111185410A (en) | 2018-11-15 | 2018-11-15 | Circuit board cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811359882.5A CN111185410A (en) | 2018-11-15 | 2018-11-15 | Circuit board cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111185410A true CN111185410A (en) | 2020-05-22 |
Family
ID=70703667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811359882.5A Pending CN111185410A (en) | 2018-11-15 | 2018-11-15 | Circuit board cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111185410A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111604300A (en) * | 2020-06-08 | 2020-09-01 | 安徽拔沃乎机电科技有限公司 | Full-automatic cleaning machine for PCB |
| CN111604321A (en) * | 2020-06-08 | 2020-09-01 | 安徽拔沃乎机电科技有限公司 | Automatic turn-over cleaning component applied to waste circuit board recovery processing |
| CN111604322A (en) * | 2020-06-08 | 2020-09-01 | 安徽拔沃乎机电科技有限公司 | Immersion type ultrasonic cleaning method for recycling waste PCB |
| CN111617995A (en) * | 2020-06-08 | 2020-09-04 | 安徽拔沃乎机电科技有限公司 | Ultrasonic cleaning equipment for PCB (printed circuit board) |
| CN111632897A (en) * | 2020-06-08 | 2020-09-08 | 安徽拔沃乎机电科技有限公司 | Process for cleaning double surfaces of PCB (printed Circuit Board) by adopting ultrasonic technology |
| CN111632905A (en) * | 2020-06-08 | 2020-09-08 | 安徽拔沃乎机电科技有限公司 | Single pendulum type cleaning process for PCB |
| CN112656230A (en) * | 2021-01-28 | 2021-04-16 | 重庆电子工程职业学院 | Cleaning system of intelligent water dispenser |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013059707A (en) * | 2011-09-12 | 2013-04-04 | Sumitomo Electric System Solutions Co Ltd | Substrate cleaning apparatus |
| CN204442266U (en) * | 2015-03-19 | 2015-07-01 | 甘肃上航电力运维有限公司 | A kind of solar panel cleaning device with waste water reclaiming device |
| CN105865503A (en) * | 2016-05-11 | 2016-08-17 | 张维 | Multi-angle remote sensing measuring rack |
| CN107597628A (en) * | 2017-08-29 | 2018-01-19 | 大唐新疆清洁能源有限公司 | Photovoltaic cell deduster and self-cleaning photovoltaic board component |
| CN107695029A (en) * | 2017-11-17 | 2018-02-16 | 赣州市万研教育咨询有限公司 | A kind of gynaecology and obstetrics operation instrument cleaning equipment |
| CN108513053A (en) * | 2018-05-31 | 2018-09-07 | 河南豪威智能科技有限公司 | A kind of intelligence outdoor surveillance camera |
| CN207929645U (en) * | 2017-12-28 | 2018-10-02 | 四川深北电路科技有限公司 | A kind of printed circuit board liquid medicine cleaning device |
| CN108686986A (en) * | 2018-05-17 | 2018-10-23 | 盐城三鼎电子科技有限公司 | A kind of flexible circuit board swab |
-
2018
- 2018-11-15 CN CN201811359882.5A patent/CN111185410A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013059707A (en) * | 2011-09-12 | 2013-04-04 | Sumitomo Electric System Solutions Co Ltd | Substrate cleaning apparatus |
| CN204442266U (en) * | 2015-03-19 | 2015-07-01 | 甘肃上航电力运维有限公司 | A kind of solar panel cleaning device with waste water reclaiming device |
| CN105865503A (en) * | 2016-05-11 | 2016-08-17 | 张维 | Multi-angle remote sensing measuring rack |
| CN107597628A (en) * | 2017-08-29 | 2018-01-19 | 大唐新疆清洁能源有限公司 | Photovoltaic cell deduster and self-cleaning photovoltaic board component |
| CN107695029A (en) * | 2017-11-17 | 2018-02-16 | 赣州市万研教育咨询有限公司 | A kind of gynaecology and obstetrics operation instrument cleaning equipment |
| CN207929645U (en) * | 2017-12-28 | 2018-10-02 | 四川深北电路科技有限公司 | A kind of printed circuit board liquid medicine cleaning device |
| CN108686986A (en) * | 2018-05-17 | 2018-10-23 | 盐城三鼎电子科技有限公司 | A kind of flexible circuit board swab |
| CN108513053A (en) * | 2018-05-31 | 2018-09-07 | 河南豪威智能科技有限公司 | A kind of intelligence outdoor surveillance camera |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111604300A (en) * | 2020-06-08 | 2020-09-01 | 安徽拔沃乎机电科技有限公司 | Full-automatic cleaning machine for PCB |
| CN111604321A (en) * | 2020-06-08 | 2020-09-01 | 安徽拔沃乎机电科技有限公司 | Automatic turn-over cleaning component applied to waste circuit board recovery processing |
| CN111604322A (en) * | 2020-06-08 | 2020-09-01 | 安徽拔沃乎机电科技有限公司 | Immersion type ultrasonic cleaning method for recycling waste PCB |
| CN111617995A (en) * | 2020-06-08 | 2020-09-04 | 安徽拔沃乎机电科技有限公司 | Ultrasonic cleaning equipment for PCB (printed circuit board) |
| CN111632897A (en) * | 2020-06-08 | 2020-09-08 | 安徽拔沃乎机电科技有限公司 | Process for cleaning double surfaces of PCB (printed Circuit Board) by adopting ultrasonic technology |
| CN111632905A (en) * | 2020-06-08 | 2020-09-08 | 安徽拔沃乎机电科技有限公司 | Single pendulum type cleaning process for PCB |
| CN111632897B (en) * | 2020-06-08 | 2021-08-27 | 赣州金顺科技有限公司 | Process for cleaning double surfaces of PCB (printed Circuit Board) by adopting ultrasonic technology |
| CN112656230A (en) * | 2021-01-28 | 2021-04-16 | 重庆电子工程职业学院 | Cleaning system of intelligent water dispenser |
| CN112656230B (en) * | 2021-01-28 | 2022-10-11 | 重庆电子工程职业学院 | Cleaning system of intelligent water dispenser |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200522 |
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| RJ01 | Rejection of invention patent application after publication |