CN112474506B - Combined PCB cleaning device - Google Patents
Combined PCB cleaning device Download PDFInfo
- Publication number
- CN112474506B CN112474506B CN202011229972.XA CN202011229972A CN112474506B CN 112474506 B CN112474506 B CN 112474506B CN 202011229972 A CN202011229972 A CN 202011229972A CN 112474506 B CN112474506 B CN 112474506B
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- Prior art keywords
- frame
- cleaning box
- sliding frame
- sliding
- cleaning
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- 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
- B08B3/022—Cleaning travelling work
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- 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
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/14—Removing waste, e.g. labels, from cleaning liquid; Regenerating cleaning liquids
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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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention provides a combined PCB cleaning device which comprises a cleaning box and a controller, wherein a first sliding frame is arranged at the top of the center of an inner cavity of the cleaning box, a second sliding frame is arranged at the bottom of the center of the inner cavity of the cleaning box, the first sliding frame and the second sliding frame are both in sliding connection with the cleaning box, and rollers are movably arranged on the adjacent sides of the first sliding frame and the second sliding frame. According to the cleaning device, the water pump is used for pumping the cleaning liquid in the water accumulation cavity, the cleaning liquid is transmitted to the two circulating pumps through the circulating pipes, the circulating pumps transmit the cleaning liquid to the hollow frame through the soft rubber guide pipes, and finally the cleaning liquid is sprayed out through the high-pressure nozzles, the two third screw rods drive the two hollow frames to move downwards at a constant speed, so that the high-pressure nozzles wash the PCB from top to bottom.
Description
Technical Field
The invention relates to the technical field of PCB (printed circuit board) processing, in particular to a combined PCB cleaning device.
Background
A PCB, i.e., a printed wiring board, which is called a printed board for short, is one of important components in the electronic industry, and almost every kind of electronic equipment, as small as electronic watches, calculators, as large as computers, communication electronic equipment, and military weapon systems, only electronic components such as integrated circuits are required, and the printed board is used for electrically interconnecting the components;
the printed circuit board has good product consistency, can adopt standardized design, is beneficial to realizing mechanization and automation in the production process, simultaneously, the whole printed circuit board which is assembled and debugged can be used as an independent spare part, so that the exchange and maintenance of the whole machine product are convenient, after the PCB is produced by production equipment, a large amount of impurities and dust can be attached to the surface of the PCB, and the PCB needs to be cleaned;
the prior art has the following defects: after the existing PCB is produced, impurities and dust on the surface of the PCB are cleaned manually, when the PCB is cleaned manually, a plurality of workers are required to cooperate to clean the PCB, manpower is wasted, manual burden is increased, labor cost is increased, cleaning efficiency is low, effect is poor, a large amount of water resources are wasted by manual cleaning, and cleaning cost of the PCB is further improved.
The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.
Disclosure of Invention
The invention aims to provide a combined PCB cleaning device, which is characterized in that a water pump is used for pumping cleaning liquid in a water accumulation cavity, the cleaning liquid is transmitted to two circulating pumps through a circulating pipe, the circulating pumps transmit the cleaning liquid to a hollow frame through a soft rubber guide pipe and are sprayed out through a plurality of high-pressure nozzles, and two third screw rods drive the two hollow frames to move downwards at a constant speed, so that the high-pressure nozzles can wash the PCB from top to bottom.
In order to achieve the purpose, the invention provides the following technical scheme: a combined PCB board cleaning device comprises a cleaning box and a controller, wherein a first sliding frame is arranged at the top of the center of an inner cavity of the cleaning box, a second sliding frame is arranged at the bottom of the center of the inner cavity of the cleaning box, the first sliding frame and the second sliding frame are both connected with the cleaning box in a sliding way, rollers are movably arranged at the adjacent sides of the first sliding frame and the second sliding frame, micro motors are fixedly arranged at the adjacent sides of the first sliding frame and the second sliding frame, the roller is in transmission connection with the micro motor through an output shaft, the top and the bottom of the inner cavity of the cleaning box are respectively and movably provided with a first screw and a second screw, the first sliding frame is in threaded connection with the first screw, the second sliding frame is in threaded connection with the second screw, the top and the bottom of one side of the cleaning box are both fixedly provided with a first motor, the first screw and the second screw are in transmission connection with the two first motors through output shafts respectively;
the side surface and the back side of the middle part of the inner cavity of the cleaning box are respectively provided with a hollow frame, one side close to each of the two hollow frames is fixedly provided with a high-pressure nozzle, one side of each hollow frame is provided with a third screw rod, one end of each hollow frame is in threaded connection with the corresponding third screw rod, one side of the top of the cleaning box is fixedly provided with a second motor, and the third screw rods are in transmission connection with the second motors through output shafts;
the inner chamber bottom of clearance case is equipped with the ponding chamber, the fixed suction pump that is equipped with of bottom center department of clearance case, just the suction pump passes through pipe turn-on connection with the ponding chamber, the equal fixed circulating pump that is equipped with in middle part of clearance case side and dorsal part, two the bottom of circulating pump is all fixed and is equipped with the circulating pipe, and two the circulating pump all passes through circulating pipe turn-on connection with the suction pump, and the middle part that one side was kept away from mutually to two hollow framves all is equipped with the flexible glue pipe, just hollow frame passes through flexible glue pipe turn-on connection with the circulating pump, square mouthful has been seted up at the opposite side top of clearance case.
Preferably, the two sides of the bottom of the cleaning box are provided with four supporting foot frames, the four supporting foot frames are distributed in a central symmetry mode relative to the cleaning box, and the top ends of the four supporting foot frames are welded with the cleaning box.
Preferably, a rotating rod is fixedly arranged in the middle of each roller, and the two rollers are movably connected with the first sliding frame and the second sliding frame through the rotating rods respectively.
Preferably, the two sides of the first sliding frame and the second sliding frame are provided with four guide wheels, two of the four guide wheels are distributed in a central symmetry mode relative to the first sliding frame, the other two guide wheels are distributed in a central symmetry mode relative to the second sliding frame, and the four guide wheels are movably connected with the cleaning box through shaft rods.
Preferably, the number of the micro motors is two, waterproof covers are fixedly arranged on the outer sides of the micro motors, and the waterproof covers are fixedly connected with the first sliding frame and the second sliding frame through screws respectively.
Preferably, two the longitudinal section is all square design is looked to the left side of hollow frame, high pressure nozzle sets up to two sets of, every group high pressure nozzle all sets up to a plurality ofly, and a plurality of be the equidistance setting between the high pressure nozzle.
Preferably, the hollow frame opposite side is equipped with the slide bar, just hollow frame and slide bar sliding connection, the top and the cleaning box fixed weld of slide bar, the bottom of third screw rod and slide bar is all fixed and is equipped with the limiting plate.
Preferably, the bottom of the inner cavity of the cleaning box is provided with a frame, the frame is connected with the cleaning box in a sliding mode through a sliding strip, and a handle is fixedly arranged at one end of the frame.
Preferably, a screen plate is arranged at the center of the inner side of the frame, the screen plate is in lap joint with the frame, and filter cloth is fixedly arranged at the bottom of the frame.
Preferably, the controller is fixedly arranged at the top of the side face of the cleaning box, and the micro motor, the first motor, the second motor, the water suction pump and the circulating pump are all electrically connected with the controller.
Compared with the prior art, the invention has the beneficial effects that:
according to the cleaning device, the roller is driven to rotate by the micro motor, so that the roller is positioned in the middle of the PCB, the first sliding frame and the second sliding frame drive the PCB to move left to the inside of the cleaning box through the roller, the water suction pump extracts cleaning liquid in the water accumulation cavity and transmits the cleaning liquid to the two circulating pumps through the circulating pipes, the circulating pumps transmit the cleaning liquid to the hollow frames through the soft rubber guide pipes and finally spray the cleaning liquid through the high-pressure nozzles, the two third screw rods drive the two hollow frames to move downwards at a constant speed, and the high-pressure nozzles wash the PCB from top to bottom.
Drawings
FIG. 1 is a longitudinal cross-sectional view of the present invention;
FIG. 2 is one of the usage scenarios of the present invention;
FIG. 3 is a second view of the present invention;
FIG. 4 is a left side longitudinal section of the present invention;
FIG. 5 is an enlarged view of portion A of FIG. 4 in accordance with the present invention;
FIG. 6 is a schematic view of a partial structure of the hollow frame of the present invention;
fig. 7 is a partial structural schematic view of the frame of the present invention.
Illustration of the drawings: 1. cleaning the box; 2. a first carriage; 3. a second carriage; 4. a roller; 5. a micro motor; 6. a guide wheel; 7. a first screw; 8. a second screw; 9. a first motor; 10. a hollow frame; 11. a high pressure nozzle; 12. a third screw; 13. a second motor; 14. a slide bar; 15. a water accumulation cavity; 16. a water pump; 17. a circulation pump; 18. a circulation pipe; 19. a soft rubber guide pipe; 20. a square opening; 21. a frame; 22. a screen plate; 23. filtering cloth; 24. and a controller.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.
Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.
Referring to fig. 1-7, the present invention provides a technical solution: a combined PCB board cleaning device comprises a cleaning box 1 and a controller 24, wherein a first sliding frame 2 is arranged at the top of the center of an inner cavity of the cleaning box 1, a second sliding frame 3 is arranged at the bottom of the center of the inner cavity of the cleaning box 1, the first sliding frame 2 and the second sliding frame 3 are both in sliding connection with the cleaning box 1, rollers 4 are movably arranged on one sides close to the first sliding frame 2 and the second sliding frame 3, micro motors 5 are fixedly arranged on one sides close to the first sliding frame 2 and the second sliding frame 3, the rollers 4 are in transmission connection with the micro motors 5 through output shafts, a first screw rod 7 and a second screw rod 8 are movably arranged at the top and the bottom of the inner cavity of the cleaning box 1 respectively, the first sliding frame 2 is in threaded connection with the first screw rod 7, the second sliding frame 3 is in threaded connection with the second screw rod 8, a first motor 9 is fixedly arranged at the top and the bottom of one side of the cleaning box 1, the first screw 7 and the second screw 8 are respectively in transmission connection with two first motors 9 through output shafts;
the side surface and the back side of the middle part of the inner cavity of the cleaning box 1 are respectively provided with a hollow frame 10, one side close to each hollow frame 10 is respectively and fixedly provided with a high-pressure nozzle 11, one side of each hollow frame 10 is provided with a third screw 12, one end of each hollow frame 10 is in threaded connection with the third screw 12, one side of the top of the cleaning box 1 is fixedly provided with a second motor 13, and the third screw 12 is in transmission connection with the second motor 13 through an output shaft;
the cleaning box comprises a cleaning box 1, a water accumulation cavity 15, a water suction pump 16, circulating pumps 17, circulating pipes 18, soft rubber guide pipes 19, a square opening 20 and a water outlet 20, wherein the water accumulation cavity 15 is arranged at the bottom of an inner cavity of the cleaning box 1, the water suction pump 16 is fixedly arranged at the center of the bottom of the cleaning box 1, the water suction pump 16 is in conduction connection with the water accumulation cavity 15 through a guide pipe, the circulating pumps 17 are fixedly arranged at the middle of the side face and the back side of the cleaning box 1, the circulating pipes 18 are fixedly arranged at the bottoms of the two circulating pumps 17, the two circulating pumps 17 are in conduction connection with the water suction pump 16 through the circulating pipes 18, the middle of one side, away from the two hollow frames 10, of each hollow frame 10 is provided with a soft rubber guide pipe 19, the hollow frames 10 are in conduction connection with the circulating pumps 17 through the soft rubber guide pipes 19, and the top of the other side of the cleaning box 1 is provided with the square opening 20;
further, in the above technical scheme, two sides of the bottom of the cleaning box 1 are provided with four support foot frames, the four support foot frames are distributed in central symmetry with respect to the cleaning box 1, the top ends of the four support foot frames are welded with the cleaning box 1, and the cleaning box 1 is effectively supported by the support foot frames;
furthermore, in the above technical solution, a rotating rod is fixedly arranged in the middle of each roller 4, and the two rollers 4 are respectively movably connected with the first carriage 2 and the second carriage 3 through the rotating rod, so that the movement of the rollers 4 is facilitated through the rotating rods;
further, in the above technical solution, two sides of the first carriage 2 and the second carriage 3 are respectively provided with four guide wheels 6, two of the guide wheels 6 are distributed in central symmetry with respect to the first carriage 2, the other two guide wheels 6 are distributed in central symmetry with respect to the second carriage 3, the four guide wheels 6 are movably connected with the cleaning box 1 through a shaft rod, and the guide wheels 6 are used for assisting the rollers 4 to guide the PCB;
further, in the above technical solution, two micro motors 5 are provided, waterproof covers are fixedly provided on outer sides of the two micro motors 5, the two waterproof covers are respectively fixedly connected with the first carriage 2 and the second carriage 3 through screws, and the micro motors 5 are effectively subjected to waterproof treatment through the provided waterproof covers;
further, in the above technical solution, the longitudinal cross-sections of the two hollow frames 10 viewed from the left are both designed in a square shape, the high-pressure nozzles 11 are arranged in two groups, each group of the high-pressure nozzles 11 is arranged in multiple groups, and the high-pressure nozzles 11 are arranged in equal intervals;
further, in the above technical scheme, a slide rod 14 is arranged on the other side of the hollow frame 10, the hollow frame 10 is connected with the slide rod 14 in a sliding manner, the top end of the slide rod 14 is fixedly welded with the cleaning box 1, limiting plates are fixedly arranged at the bottom ends of the third screw 12 and the slide rod 14, and the hollow frame 10 is prevented from being separated from the third screw 12 and the slide rod 14 by the aid of the limiting plates;
further, in the above technical solution, a frame 21 is arranged at the bottom of the inner cavity of the cleaning box 1, the frame 21 is slidably connected with the cleaning box 1 through a slide bar, a handle is fixedly arranged at one end of the frame 21, and the frame 21 is convenient to move through the slide bar;
further, in the above technical solution, a screen plate 22 is disposed at the center of the inner side of the frame 21, the screen plate 22 is in lap joint with the frame 21, a filter cloth 23 is fixedly disposed at the bottom of the frame 21, the filter cloth 23 is used for effectively filtering cleaning water, and the filter cloth 23 is used for buffering through the screen plate 22;
further, in the above technical solution, the controller 24 is fixedly arranged at the top of the side surface of the cleaning box 1, and the micro motor 5, the first motor 9, the second motor 13, the water pump 16 and the circulating pump 17 are all electrically connected to the controller 24, and are connected to a power supply through the power adapter via the controller 24.
The specific implementation mode is as follows: the controller 24 is used for controlling the two first motors 9 to synchronously operate, the two first motors 9 are respectively used for driving the first screw 7 and the second screw 8 to rotate clockwise, the first screw 7 and the second screw 8 drive the two rollers 4 to move right to be close to the square opening 20 through the first sliding frame 2 and the second sliding frame 3, a PCB is placed between the two rollers 4, the right guide wheel 6 is used for assisting in supporting the PCB, the micro motor 5 is controlled to operate, the micro motor 5 is used for driving the rollers 4 to rotate, the rollers 4 transmit the PCB to the left through friction force, the rollers 4 are located in the middle of the PCB, then the first motor 9 is controlled to rotate reversely, the first sliding frame 2 and the second sliding frame 3 drive the PCB to move left to the inside of the cleaning box 1 through the rollers 4, the square opening 20 is sealed by using a cover plate after cleaning liquid is added into the water accumulation cavity 15 through the square opening 20, the second motor 13, the water suction pump 16 and the circulating pump 17 are controlled to operate simultaneously, the suction pump 16 extracts the inside washing liquid in ponding chamber 15, transmit to two circulating pumps 17 through circulating pipe 18, after the circulating pump 17 pressure boost, transmit the washing liquid to hollow frame 10 through flexible glue pipe 19, spout through a plurality of high pressure nozzle 11 at last, two second motors 13 drive two third screw rods 12 clockwise, two third screw rods 12 drive two hollow frames 10 at the uniform velocity and move down, make high pressure nozzle 11 from top to bottom do the washing process to the PCB board, this cleaning device reduces the cost of labor effectively, it is fast to wash, and effectual, and the cyclic utilization water resource, low in use cost, and easy popularization.
The foregoing description merely represents preferred embodiments of the present invention, which are described in some detail and detail, and should not be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The utility model provides a modular PCB board cleaning device, includes cleaning box (1) and controller (24), its characterized in that: the top of the center of the inner cavity of the cleaning box (1) is provided with a first sliding frame (2), the bottom of the center of the inner cavity of the cleaning box (1) is provided with a second sliding frame (3), the first sliding frame (2) and the second sliding frame (3) are both in sliding connection with the cleaning box (1), one side close to the first sliding frame (2) and the second sliding frame (3) is movably provided with a roller (4), one side close to the first sliding frame (2) and the second sliding frame (3) is fixedly provided with a micro motor (5), the roller (4) is in transmission connection with the micro motor (5) through an output shaft, the top and the bottom of the inner cavity of the cleaning box (1) are respectively movably provided with a first screw rod (7) and a second screw rod (8), the first sliding frame (2) is in threaded connection with the first screw rod (7), and the second sliding frame (3) is in threaded connection with the second screw rod (8), the top and the bottom of one side of the cleaning box (1) are fixedly provided with first motors (9), and the first screw (7) and the second screw (8) are respectively in transmission connection with the two first motors (9) through output shafts;
the cleaning box is characterized in that hollow frames (10) are arranged on the side face and the back side of the middle part of an inner cavity of the cleaning box (1), a high-pressure nozzle (11) is fixedly arranged on one side close to each hollow frame (10), a third screw (12) is arranged on one side of each hollow frame (10), one end of each hollow frame (10) is in threaded connection with the corresponding third screw (12), a second motor (13) is fixedly arranged on one side of the top of the cleaning box (1), and the third screws (12) are in transmission connection with the second motors (13) through output shafts;
the inner chamber bottom of clearance case (1) is equipped with ponding chamber (15), the fixed suction pump (16) that is equipped with is located at the bottom center of clearance case (1), just suction pump (16) pass through pipe turn-on connection with ponding chamber (15), clearance case (1) side and dorsal part middle part are all fixed and are equipped with circulating pump (17), two the bottom of circulating pump (17) is all fixed and is equipped with circulating pipe (18), and two circulating pump (17) all pass through circulating pipe (18) turn-on connection with suction pump (16), and the middle part of keeping away from one side mutually of two hollow frame (10) all is equipped with flexible glue pipe (19), just hollow frame (10) pass through flexible glue pipe (19) turn-on connection with circulating pump (17), square mouth (20) have been seted up at the opposite side top of clearance case (1).
2. The combined PCB cleaning device of claim 1, wherein: the cleaning box is characterized in that supporting foot frames are arranged on two sides of the bottom of the cleaning box (1), the number of the supporting foot frames is four, the four supporting foot frames are distributed in a central symmetry mode relative to the cleaning box (1), and the top ends of the four supporting foot frames are welded with the cleaning box (1).
3. The combined PCB cleaning device of claim 1, wherein: the middle part of the roller (4) is fixedly provided with a rotating rod, and the two rollers (4) are respectively movably connected with the first sliding frame (2) and the second sliding frame (3) through the rotating rods.
4. The combined PCB cleaning device of claim 1, wherein: the two sides of the first sliding frame (2) and the second sliding frame (3) are respectively provided with guide wheels (6), the number of the guide wheels (6) is four, the two guide wheels (6) are distributed in a central symmetry mode about the first sliding frame (2), the other two guide wheels (6) are distributed in a central symmetry mode about the second sliding frame (3), and the four guide wheels (6) are movably connected with the cleaning box (1) through shaft rods.
5. The combined PCB cleaning device of claim 1, wherein: micro motor (5) set up to two, two the outside of micro motor (5) all is fixed and is equipped with the buckler, and two the buckler passes through screw fixed connection with first balladeur train (2) and second balladeur train (3) respectively.
6. The combined PCB cleaning device of claim 1, wherein: two the longitudinal section is all presented to the left side of hollow frame (10) and is square design, high pressure nozzle (11) set up to two sets of, every group high pressure nozzle (11) all set up to a plurality of, and a plurality of be the equidistance setting between high pressure nozzle (11).
7. The combined PCB cleaning device of claim 1, wherein: hollow frame (10) opposite side is equipped with slide bar (14), just hollow frame (10) and slide bar (14) sliding connection, the top and the cleaning box (1) fixed weld of slide bar (14), the bottom of third screw rod (12) and slide bar (14) is all fixed and is equipped with the limiting plate.
8. The combined PCB cleaning device of claim 1, wherein: the cleaning box is characterized in that a frame (21) is arranged at the bottom of an inner cavity of the cleaning box (1), the frame (21) is connected with the cleaning box (1) through a sliding strip in a sliding mode, and a handle is fixedly arranged at one end of the frame (21).
9. The combined PCB cleaning device of claim 8, wherein: the filter cloth is characterized in that a screen plate (22) is arranged at the center of the inner side of the frame (21), the screen plate (22) is in lap joint with the frame (21), and filter cloth (23) is fixedly arranged at the bottom of the frame (21).
10. The combined PCB cleaning device of claim 1, wherein: the controller (24) is fixedly arranged at the top of the side face of the cleaning box (1), and the micro motor (5), the first motor (9), the second motor (13), the water suction pump (16) and the circulating pump (17) are all electrically connected with the controller (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011229972.XA CN112474506B (en) | 2020-11-06 | 2020-11-06 | Combined PCB cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011229972.XA CN112474506B (en) | 2020-11-06 | 2020-11-06 | Combined PCB cleaning device |
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| Publication Number | Publication Date |
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| CN112474506A CN112474506A (en) | 2021-03-12 |
| CN112474506B true CN112474506B (en) | 2022-05-03 |
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| CN202011229972.XA Active CN112474506B (en) | 2020-11-06 | 2020-11-06 | Combined PCB cleaning device |
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| CN (1) | CN112474506B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115846282B (en) * | 2023-02-28 | 2023-05-23 | 上海安理创科技有限公司 | PCB cleaning machine |
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| CN111404473A (en) * | 2020-03-05 | 2020-07-10 | 盐城国睿信科技有限公司 | Photovoltaic power generation board belt cleaning device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102367101A (en) * | 2011-09-20 | 2012-03-07 | 张�荣 | Continuous automatic line conveying equipment unit capable of synchronously and medially clamping |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4058876A (en) * | 1975-01-01 | 1977-11-22 | Clamans Pedro | Support arrangements for rotary scrapers |
| CN103344494A (en) * | 2013-07-16 | 2013-10-09 | 中国农业大学 | Straw stretching property test device |
| CN203610378U (en) * | 2013-07-22 | 2014-05-28 | 东莞市龙健电子有限公司 | Automatic circuit board cleaning machine |
| CN107442495A (en) * | 2017-09-14 | 2017-12-08 | 邵林芳 | A kind of detection device slide measure high-efficiency cleaning equipment |
| CN109865691A (en) * | 2017-12-02 | 2019-06-11 | 陕西冠霖电子科技有限公司 | A kind of electricity house-service circuit plate dust-extraction unit |
| CN208446127U (en) * | 2018-07-05 | 2019-02-01 | 民勤县全盛永泰农业有限公司 | One kind being used for seed melon grafting tool |
| CN210701491U (en) * | 2019-09-02 | 2020-06-09 | 福建福融华薄膜工业有限公司 | Be used for BOPP membrane production to use dust collector |
| CN111404473A (en) * | 2020-03-05 | 2020-07-10 | 盐城国睿信科技有限公司 | Photovoltaic power generation board belt cleaning device |
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| CN112474506A (en) | 2021-03-12 |
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