CN111318512A - Board surface cleaning equipment for printed circuit board - Google Patents
Board surface cleaning equipment for printed circuit board Download PDFInfo
- Publication number
- CN111318512A CN111318512A CN202010200628.1A CN202010200628A CN111318512A CN 111318512 A CN111318512 A CN 111318512A CN 202010200628 A CN202010200628 A CN 202010200628A CN 111318512 A CN111318512 A CN 111318512A
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- China
- Prior art keywords
- circuit board
- electric telescopic
- telescopic rod
- conveying
- 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
- B08B3/04—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
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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
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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
- B08B3/04—Cleaning involving contact with liquid
- B08B3/041—Cleaning travelling work
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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
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/14—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects using gases or vapours other than air or steam, e.g. inert gases
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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
Abstract
The invention discloses board surface cleaning equipment for a printed circuit board, and relates to the technical field of cleaning equipment. The invention comprises a mounting rack, a conveying mechanism, a cleaning mechanism, a drying mechanism, a cooling and recovering mechanism, a fixing mechanism and a heating mechanism, wherein the conveying mechanism is arranged at the lower end of the inner side of the mounting rack, the cleaning mechanism is arranged above one side of the conveying mechanism, and the drying mechanism is arranged above the other side of the conveying mechanism; wherein, one side of the cleaning mechanism is provided with a cleaning box, and the conveying mechanism is provided with a fixing mechanism; and a heating mechanism is fixedly arranged on the vertical inner side wall of the mounting rack on one side of the drying mechanism. The automatic cleaning device can automatically and efficiently clean the circuit board and avoid the damage to the circuit board during cleaning by the aid of the fixing mechanism, the conveying mechanism, the cleaning mechanism, the drying mechanism, the heating mechanism and the cooling and recycling mechanism which are sequentially formed, and can dry the circuit board by inert gas in a clean and closed environment to avoid dust pollution and oxygen oxidation.
Description
Technical Field
The invention belongs to the technical field of cleaning equipment, and particularly relates to a board surface cleaning equipment for a printed circuit board, which is mainly used for cleaning the printed circuit board.
Background
The circuit board, also known as PCB board, mainly used electrical components's concentrated installation and connection, electrical components's integration has been improved, can have certain soldering trace and dust on the circuit board that electrical components installation was accomplished, need clean it, current cleaning device for printed circuit board mainly cleans through the brush, the fracture of electrical components connecting circuit is easily led to the brush of being too hard, consequently, the hardness requirement to the brush is too high, and the face is clean unclean, in addition, still be furnished with drying device on the current printed circuit board cleaning device, in order to make things convenient for the printed circuit board after the cleanness to carry out timely stoving, but current drying device mainly is the direct heating air, dust in the air is easily attached to on the face, and oxygen easily oxidizes the circuit board under the condition of high temperature, influence the quality of use of circuit board.
The prior publication, CN208450079U, discloses a cleaning device for printed circuit board, which comprises a bracket, a control cabinet, a control button, a power interface, a conveyor belt, a cleaning chamber, a heat dissipation hole, a motor, a water pump and a water outlet, wherein the right side of the bracket is provided with a water tank, a water pipe, a filter, a water pump and a water outlet, the cleaning device for printed circuit board can recycle water circularly, the sewage containing impurities flowing out from the cleaning chamber can be filtered after the sewage passes through the filter screen inside the filter, the sewage is pumped by the water pump to recycle water, the defect of water resource waste caused by the fact that the cleaning water can not be recycled is solved, the drying device is arranged on the right side of the cleaning chamber, the temperature is raised by electrifying and heating the heating pipe, the water on the cleaned circuit board is rapidly dried, the time of having practiced thrift the wait has improved work efficiency, has solved and has rinsed the back that finishes, still will wait for the circuit board to become dry, the shortcoming of inefficiency, and the circuit board is washed simply to the circuit board in this technique, and is difficult to the sanitization, and this technique is only heated air and dries to the circuit board, and the dust is very easily attached to on the circuit board, and oxygen is in order to carry out the oxidation with the circuit board.
The prior publication, CN209349126U, discloses an automatic cleaning system for printed circuit boards, which comprises a transmission shaft, a transmission belt driven by the transmission shaft, and a metal mesh sleeved outside the transmission belt, wherein a plurality of printed circuit boards are placed on the metal mesh outside the transmission belt, a first cleaning mechanism of the automatic cleaning mechanism comprises a first lifting adjusting mechanism, a dust collector positioned above the printed circuit boards, a plurality of upper cleaning rollers, and a layer of bristles covered on the surfaces of the upper cleaning rollers, a second cleaning mechanism comprises a second lifting adjusting mechanism, the dust collection device is positioned below the conveying mechanism, the plurality of lower cleaning rollers and a layer of bristles covered on the surfaces of the lower cleaning rollers, the dust collection device comprises a dust collector, an air draft cover and an air draft pipe communicated with the dust collector and the air draft cover, the plurality of upper cleaning rollers are driven to lift by the first lifting adjusting mechanism, and the plurality of lower cleaning rollers are driven to lift by the second lifting adjusting mechanism; the utility model provides a ability self-cleaning printed circuit board's printed circuit board self-cleaning system, it is clean to come the circuit board mainly through the brush in this technique, and such clean mode easily causes the fracture of circuit on the circuit board.
Disclosure of Invention
The invention aims to provide board surface cleaning equipment for a printed circuit board, which can quickly and efficiently clean the circuit board on a fixing mechanism through the rotation of a cleaning mechanism, simultaneously avoid the damage of a brush to the circuit on the circuit board, and can ensure that the circuit board is in a clean and closed space for drying under the condition of exhausting air through the arrangement of a drying mechanism and a heating mechanism, thereby solving the problems that the circuit board is not cleaned completely by a printed circuit board cleaning device and the circuit of the circuit board is damaged and the problems that dust is easy to attach to the board surface by the drying device in the existing printed circuit board cleaning device and the circuit board is easy to be oxidized by oxygen under the condition of high temperature.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a board surface cleaning device for a printed circuit board, which comprises a mounting rack, a conveying mechanism, a cleaning mechanism, a drying mechanism, a cooling and recovering mechanism, a fixing mechanism and a heating mechanism, wherein the conveying mechanism is arranged at the lower end of the inner side of the mounting rack; wherein, one side of the cleaning mechanism is provided with a cleaning box, and the conveying mechanism is provided with a fixing mechanism; a heating mechanism is fixedly arranged on the vertical inner side wall of the mounting frame at one side of the drying mechanism; a cooling recovery mechanism is fixedly arranged on the vertical outer side wall of the mounting rack;
the conveying mechanism comprises a conveying belt, rollers and positioning bumps, and the rollers are sleeved at two ends of the inner side of the conveying belt in a sliding manner; a plurality of positioning lugs are uniformly distributed on the central position of the outer side surface of the conveying belt along the conveying direction of the conveying belt;
the center of the roller is fixedly sleeved with a first rotating shaft, and two ends of the first rotating shaft are rotatably connected to a first supporting column through rolling bearings;
the positioning lug is arranged in a round table shape and is matched with the conveying belt through a screw;
the cleaning mechanism comprises a first electric telescopic rod, a positive and negative motor and a second electric telescopic rod, wherein one end of the first electric telescopic rod is fixedly connected with a connecting block, the positive and negative motor is fixedly connected below the connecting block, and the second electric telescopic rod is arranged below the positive and negative motor;
the positive and negative motors are fixedly connected with the connecting block through the fixing frame; a second rotating shaft is embedded in the input end of the positive and negative motor, and a first flange plate is fixedly connected to the other end of the second rotating shaft; one end of the second electric telescopic rod is fixedly connected with a second flange plate, and the lower end of the second electric telescopic rod is fixedly connected with a first electromagnetic column; the first flange plate and the second flange plate are connected in a matched mode through bolts;
the first electric telescopic rod is sleeved on the mounting frame in a sliding mode, an eighth flange plate is fixedly sleeved on the outer side of the fixed section of the first electric telescopic rod in a sleeved mode, and the eighth flange plate is matched with the mounting frame through a bolt;
the fixing mechanism comprises a circular disc, a limiting plate, a U-shaped clamping frame and a lifting frame, the limiting plate is fixedly connected to the center of the top surface of the circular disc, the U-shaped clamping frame is arranged above the limiting plate, and the lifting frame is arranged above the U-shaped clamping frame;
four corners of one side face of the U-shaped clamping frame are fixedly connected with the limiting plate through connecting columns, and the lifting frame is fixedly connected with the other side face of the U-shaped clamping frame;
the central positions of the circular disc and the limiting plate connecting body are provided with positioning holes, and the positioning holes are used for being matched with the positioning lugs; an iron column is fixedly arranged on the lifting frame, and the iron column and the positioning hole are arranged concentrically; the inner side of the U-shaped clamping frame is provided with a U-shaped slot, and a sealing ring is arranged on the circular disc outside the limiting plate along the circumferential direction;
the drying mechanism comprises a sealing cylinder and a third electric telescopic rod, and the third electric telescopic rod is sleeved at the center of the top of the sealing cylinder in a sliding manner; a sealing groove is formed in the bottom surface of the sealing cylinder along the circumferential direction and is used for being matched with the sealing ring;
the heating mechanism comprises an air heater, an air inlet pipe and an air outlet pipe, wherein the air inlet end of the air heater is provided with the air inlet pipe, and the air outlet end of the air heater is provided with the air outlet pipe; a third flange plate is arranged on the air inlet pipe, and a fourth flange plate is arranged on the air outlet pipe;
a liquid outlet pipe is fixedly connected to the bottom surface of the cooling and recycling mechanism, a cooling liquid inlet pipe is connected to one side of the lower end of the cooling and recycling mechanism in a communicating manner, and a cooling liquid outlet pipe is connected to one side of the upper end of the cooling and recycling mechanism in a communicating manner;
the tops of the two first supporting columns on one side of the conveying belt are fixedly connected through a detection plate, and a first infrared receiver and a second infrared receiver are respectively mounted on the outer surface of one side of the detection plate; a first infrared emitter and a second infrared emitter are respectively arranged on the vertical inner side wall of the mounting rack;
fixed mounting has the single chip microcomputer controller on the vertical inside wall of mounting bracket one side, the single chip microcomputer controller passes through the conducting wire respectively in first electric telescopic handle, positive and negative motor, second electric telescopic handle, first electric magnetic pole, third electric telescopic handle, air heater, first infrared receiver, second infrared receiver, first infrared emitter and second infrared emitter electric connection.
Furthermore, the first rotating shaft end on one side of the conveying belt is embedded with the output end of the servo motor, the base of the servo motor is fixedly installed on the first supporting column through a bolt, and the input end of the servo motor is electrically connected with the single chip microcomputer controller.
Further, wash the case setting in wiper mechanism's below, and wash the case and the pick-up plate is located the both sides of conveyer belt respectively, all fixedly connected with second support column on four turnings in bottom of wasing the case.
Furthermore, first sliding strips are symmetrically arranged on two sides of one end of the connecting block; the mounting bracket above the first electric telescopic rod is provided with a first limiting groove, and the first limiting groove is used for being in clearance fit with the first sliding strip.
Furthermore, a second limiting groove is formed in the limiting plate on one side of the positioning hole; a baffle is arranged on one side of the U-shaped clamping frame opening, second sliding strips are symmetrically arranged on two sides of the lower end of the baffle and used for being in clearance fit with the second limiting grooves.
Furthermore, a rubber pad is fixedly connected to the side face of the baffle plate, which is close to one side of the positioning hole; the baffle is provided with a through hole along the vertical direction, a fastening column is spirally matched in the through hole, and the lower end of the fastening column is in contact with the limiting plate.
Further, the fixed cover in the outside of third electric telescopic handle canned paragraph has the fifth ring flange, the fifth ring flange passes through the bolt and cooperates with a sealed section of thick bamboo, fixed mounting has the second electromagnetism post on the bottom surface of third electric telescopic handle, top one side intercommunication of a sealed section of thick bamboo is connected with first conveyer pipe, and the intercommunication is connected with the second conveyer pipe on the lateral wall of a sealed section of thick bamboo simultaneously.
Furthermore, a sixth flange plate is arranged at the other end of the first conveying pipe, and the sixth flange plate is matched with the fourth flange plate through bolts; the outer side wall of the air heater is provided with a first mounting seat; the other end of the second conveying pipe is communicated and connected with the air inlet end of the cooling recovery mechanism, and a second mounting seat is arranged on the outer side wall of the cooling recovery mechanism; the first mounting seat and the second mounting seat are matched with the mounting frame through bolts.
Furthermore, a third conveying pipe is communicated and connected to the air outlet end of the cooling and recycling mechanism, a seventh flange plate is fixedly mounted at the other end of the third conveying pipe, and the seventh flange plate is matched with a third flange plate through bolts; a flow monitoring sensor and a first electromagnetic valve are respectively arranged on the third conveying pipe, a fourth conveying pipe is connected to the third conveying pipe at a position between the flow monitoring sensor and the first electromagnetic valve in a tee joint mode, and a second electromagnetic valve is arranged on the fourth conveying pipe; the flow monitoring sensor, the first electromagnetic valve, the second electromagnetic valve and the second electromagnetic column are respectively electrically connected with the single chip microcomputer controller through conducting wires.
Furthermore, first infrared receiver and first infrared emitter set up for the horizontal alignment, and second infrared receiver and second infrared emitter set up for the horizontal alignment simultaneously, and first infrared receiver and first infrared emitter's connecting wire and second infrared receiver and second infrared emitter's connecting wire all are located the position between locating convex block and the U-shaped card frame.
The invention has the following beneficial effects:
1. the cleaning mechanism can adsorb the fixing mechanism through the matching of the first electromagnetic column and the iron column, the circuit board on the conveying belt can be transferred into the cleaning box through the matching of the first electric telescopic rod and the second electric telescopic rod on the cleaning mechanism, the circuit board can be quickly cleaned under the rotation condition through the arrangement of the positive motor and the negative motor, the circuit board can be efficiently cleaned through the arrangement, and the circuit on the circuit board cannot be damaged.
2. The invention can realize the adsorption of the drying mechanism on the fixing mechanism through the matching of the second electromagnetic column and the iron column, can supplement inert gas to the heating device in time before drying through the arrangement of the fourth conveying pipe, the inert gas can extrude the air in the sealing cylinder along with the rising of the fixing mechanism, so that the sealing cylinder is in a relatively closed space under the working condition, the dust of the air is prevented from being attached to the circuit board, the inert gas can be heated through the arrangement of the heating mechanism, the drying of the circuit board is realized through the heated air, the drying of the circuit board by the inert gas is prevented from oxidizing the circuit board by oxygen, the dried air can be cooled through the arrangement of the cooling and recycling mechanism, the inert gas is re-input into the heating mechanism for heating through the third conveying pipe, the input gas flow can be checked through the arrangement of the flow monitoring sensor, so as to facilitate the timely supplement when the air flow is insufficient.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic overall structure diagram according to a first embodiment;
FIG. 2 is a right side view of FIG. 1;
FIG. 3 is a left side view of FIG. 1;
FIG. 4 is a schematic view of the overall structure of the fixing mechanism;
FIG. 5 is an assembly view of FIG. 4;
FIG. 6 is a schematic view showing the entire structure of the cleaning mechanism;
FIG. 7 is a schematic connection diagram of the drying mechanism, the heating mechanism and the cooling recovery mechanism;
FIG. 8 is a schematic bottom structure view of the drying mechanism;
FIG. 9 is a schematic structural diagram of a positioning bump;
FIG. 10 is an enlarged view taken at A in FIG. 7;
FIG. 11 is an enlarged view at B of FIG. 7;
in the drawings, the components represented by the respective reference numerals are listed below:
1. a mounting frame; 2. a single chip controller; 3. a conveying mechanism; 4. a cleaning tank; 5. a cleaning mechanism; 6. a drying mechanism; 7. detecting a plate; 8. a servo motor; 9. a third delivery pipe; 10. a fourth delivery pipe; 11. a cooling recovery mechanism; 12. a fixing mechanism; 13. a heating mechanism; 14. a first delivery pipe; 15. a second delivery pipe; 101. a first infrared emitter; 102. a second infrared emitter; 103. a first limit groove; 301. a rolling bearing; 302. a first rotating shaft; 303. a roller; 304. a first support column; 305. positioning the bump; 306. a screw; 307. a conveyor belt; 401. a second support column; 501. a first electric telescopic rod; 502. a first slider bar; 503. connecting blocks; 504. a positive and negative motor; 505. a second rotating shaft; 506. a fixed mount; 507. a first flange plate; 508. a second electric telescopic rod; 509. a first electromagnetic column; 5010. a second flange plate; 5011. an eighth flange plate; 601. a third electric telescopic rod; 602. a fifth flange plate; 603. a sealing cylinder; 604. a sealing groove; 605. a second electromagnetic column; 701. a first infrared receiver; 702. a second infrared receiver; 901. a flow monitoring sensor; 902. a first solenoid valve; 903. a seventh flange plate; 1001. a second solenoid valve; 1101. a coolant outlet pipe; 1102. a cooling liquid inlet pipe; 1103. a liquid outlet pipe; 1104. a second mounting seat; 1201. an iron column; 1202. a hoisting frame; 1203. a U-shaped clamping frame; 1204. a U-shaped slot; 1205. a circular disc; 1206. a seal ring; 1207. a second limit groove; 1208. connecting columns; 1209. a baffle plate; 1210. positioning holes; 1211. a limiting plate; 1212. a rubber pad; 1213. a second slide bar; 1214. a through hole; 1215. fastening the column; 1301. an air heater; 1302. a first mounting seat; 1303. a fourth flange plate; 1304. an air outlet pipe; 1305. an air inlet pipe; 1306. a third flange plate; 1401. and a sixth flange plate.
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 "one end", "one side", "upper end", "bottom", "circumferentially", "concentrically", "lower end", "inwardly", "outwardly", and the like, indicate an orientation or positional relationship, which is merely for convenience in describing the invention and for simplicity in description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the present invention.
Example one
Referring to fig. 1 to 3 and 9, the present invention is a board surface cleaning apparatus for a printed circuit board, including an installation frame 1, a conveying mechanism 3, a cleaning mechanism 5, a drying mechanism 6, a cooling and recycling mechanism 11, a fixing mechanism 12 and a heating mechanism 13, which constitute a basic framework of the first embodiment;
the lower end of the inner side of the mounting frame 1 is provided with a conveying mechanism 3, the conveying mechanism 3 can convey the circuit board to realize mechanical cleaning, a cleaning mechanism 5 is arranged above one side of the conveying mechanism 3, the cleaning mechanism 5 is used for cleaning the circuit board, a drying mechanism 6 is arranged above the other side of the conveying mechanism 3, and the drying mechanism 6 is used for quickly drying the cleaned circuit board;
wherein, one side of the cleaning mechanism 5 is provided with a cleaning box 4, the cleaning box 4 is filled with cleaning liquid, and the conveying mechanism 3 is provided with a fixing mechanism 12; the fixing mechanism 12 is used for fixing a circuit board to be cleaned, and a heating mechanism 13 is fixedly arranged on the vertical inner side wall of the mounting frame 1 on one side of the drying mechanism 6; a cooling recovery mechanism 11 is fixedly arranged on the vertical outer side wall of the mounting rack 1, and the cooling recovery mechanism 11 is used for recycling cleaning liquid and drying gas;
the conveying mechanism 3 comprises a conveying belt 307, rollers 303 and positioning bumps 305, wherein the rollers 303 are slidably sleeved at two ends of the inner side of the conveying belt 307; a plurality of positioning bumps 305 are uniformly distributed on the central position of the outer surface of the conveying belt 307 along the conveying direction of the conveying belt 307, and the positioning bumps 305 can be used for positioning the fixing mechanism 12;
a first rotating shaft 302 is fixedly sleeved at the center of the roller 303, and two ends of the first rotating shaft 302 are rotatably connected to a first supporting column 304 through rolling bearings 301;
the positioning lug 305 is a truncated cone-shaped arrangement, which can facilitate the rapid placement of the fixing mechanism 12, and the positioning lug 305 is matched with the conveying belt 307 through a screw 306;
referring to fig. 6, the cleaning mechanism 5 includes a first electric telescopic rod 501, the first electric telescopic rod 501 is arranged to facilitate the movement of the cleaning mechanism 5 in the horizontal direction, a forward and reverse motor 504 and a second electric telescopic rod 508 are arranged, the second electric telescopic rod 508 is arranged to facilitate the movement of the cleaning mechanism 5 in the vertical direction, one end of the first electric telescopic rod 501 is fixedly connected with a connecting block 503, the lower part of the connecting block 503 is fixedly connected with the forward and reverse motor 504, and the lower part of the forward and reverse motor 504 is provided with the second electric telescopic rod 508;
wherein, the positive and negative motor 504 is fixedly connected with the connecting block 503 through a fixing frame 506; the positive and negative motor 504 is arranged to realize the automatic cleaning of the circuit board under the positive and negative rotation effect, the input end of the positive and negative motor 504 is embedded with a second rotating shaft 505, and the other end of the second rotating shaft 505 is fixedly connected with a first flange 507; one end of the second electric telescopic rod 508 is fixedly connected with a second flange 5010, and the lower end of the second electric telescopic rod 508 is fixedly connected with a first electromagnetic column 509; the first flange 507 and the second flange 5010 are connected in a matched manner through bolts, and the first electromagnetic column 509 can generate magnetism under the condition of electrification, so that the fixing mechanism 12 is adsorbed and fixed;
the first electric telescopic rod 501 is sleeved on the mounting frame 1 in a sliding mode, an eighth flange 5011 is fixedly sleeved on the outer side of the fixed section of the first electric telescopic rod 501 in a sleeved mode, and the eighth flange 5011 is matched with the mounting frame 1 through bolts;
referring to fig. 4-5, the fixing mechanism 12 includes a circular disc 1205, a limiting plate 1211, a U-shaped clamping frame 1203 and a lifting frame 1202, the limiting plate 1211 is fixedly connected to the center of the top surface of the circular disc 1205, the U-shaped clamping frame 1203 is disposed above the limiting plate 1211, and the lifting frame 1202 is disposed above the U-shaped clamping frame 1203;
four corners of one side surface of the U-shaped clamping frame 1203 are fixedly connected with the limiting plate 1211 through the connecting columns 1208, and the lifting frame 1202 is fixedly connected with the other side surface of the U-shaped clamping frame 1203;
a positioning hole 1210 is arranged at the central position of the connector of the circular disc 1205 and the limiting plate 1211, and the positioning hole 1210 is used for being matched with the positioning lug 305; the arrangement can realize the rapid positioning and installation of the fixing mechanism 12 on the conveying belt 307, the iron column 1201 is fixedly installed on the lifting frame 1202, and the iron column 1201 and the positioning hole 1210 are concentrically arranged; the iron columns 1201 can be adsorbed by the first electromagnetic column 509 and the second electromagnetic column 605, so that the fixing mechanism 12 is lifted, a U-shaped slot 1204 is formed in the inner side of the U-shaped clamping frame 1203, the U-shaped slot 1204 is used for inserting and fixing a circuit board, and a sealing ring 1206 is arranged on the circular disc 1205 outside the limiting plate 1211 in the circumferential direction;
referring to fig. 7-8, the drying mechanism 6 includes a sealing cylinder 603 and a third electric telescopic rod 601, the third electric telescopic rod 601 is slidably sleeved on the top center of the sealing cylinder 603; the third electric telescopic rod 601 can realize the movement of the sealing cylinder 603 in the vertical direction, a sealing groove 604 is arranged on the bottom surface of the sealing cylinder 603 along the circumferential direction, the sealing groove 604 is used for being matched with a sealing ring 1206, and the arrangement can enable the interior of the sealing cylinder 603 to be in a relatively closed space during drying;
the heating mechanism 13 comprises an air heater 1301, an air inlet pipe 1305 and an air outlet pipe 1304, the air heater 1301 is arranged to heat the air input into the drying mechanism 6, the air inlet end of the air heater 1301 is provided with the air inlet pipe 1305, and the air outlet end of the air heater 1301 is provided with the air outlet pipe 1304; a third flange plate 1306 is arranged on the air inlet pipe 1305, and a fourth flange plate 1303 is arranged on the air outlet pipe 1304;
a liquid outlet pipe 1103 is fixedly connected to the bottom surface of the cooling recovery mechanism 11, the liquid outlet pipe 1103 is used for discharging and recovering the cooled and liquefied cleaning liquid, a cooling liquid inlet pipe 1102 is connected to one side of the lower end of the cooling recovery mechanism 11 in a communicating manner, a cooling liquid outlet pipe 1101 is connected to one side of the upper end of the cooling recovery mechanism 11 in a communicating manner, and the cooling liquid can circulate in the cooling recovery mechanism 11 through the matching arrangement of the cooling liquid inlet pipe 1102 and the cooling liquid outlet pipe 1101;
referring to fig. 1-3, the tops of the two first supporting columns 304 at one side of the conveying belt 307 are fixedly connected through a detection plate 7, and a first infrared receiver 701 and a second infrared receiver 702 are respectively mounted on the outer surface at one side of the detection plate 7; a first infrared emitter 101 and a second infrared emitter 102 are respectively arranged on the vertical inner side wall of the mounting rack 1;
the first infrared receiver 701 and the first infrared transmitter 101 are arranged in a horizontal alignment mode, the arrangement is matched with each other to realize the positioning of a circuit board during cleaning, meanwhile, the second infrared receiver 702 and the second infrared transmitter 102 are arranged in a horizontal alignment mode, the arrangement is matched with each other to realize the positioning of the circuit board during drying, a connecting line of the first infrared receiver 701 and the first infrared transmitter 101 and a connecting line of the second infrared receiver 702 and the second infrared transmitter 102 are both located between the positioning lug 305 and the U-shaped clamping frame 1203, and the arrangement avoids the blocking of the positioning lug 305 on an induction device and avoids the interference;
fixed mounting has single chip microcomputer controller 2 on the vertical inside wall of mounting bracket 1 one side, the singlechip among the single chip microcomputer controller 2 can carry out automated control to the electrical components among the embodiment one, single chip microcomputer controller 2 is respectively in first electric telescopic handle 501, positive and negative motor 504, second electric telescopic handle 508, first electromagnetism post 509, third electric telescopic handle 601, air heater 1301, first infrared receiver 701, second infrared receiver 702, first infrared emitter 101 and second infrared emitter 102 electric connection through the line of conducting.
Referring to fig. 1-3, one end of the first rotating shaft 302 at one side of the conveying belt 307 is embedded with the output end of the servo motor 8, the base of the servo motor 8 is fixedly mounted on the first supporting column 304 through a bolt, the input end of the servo motor 8 is electrically connected with the single chip microcomputer controller 2, the conveying belt 307 can be driven to move by the rotation of the servo motor 8 for conveying, and the first rotating shaft 302 plays a role in transmission.
Referring to fig. 1-2, the cleaning box 4 is disposed below the cleaning mechanism 5, the cleaning box 4 and the detection plate 7 are respectively disposed at two sides of the conveyor belt 307, the four corners of the bottom of the cleaning box 4 are fixedly connected with second support columns 401, and the cleaning box 4 is disposed for cleaning the circuit board.
Referring to fig. 6, first sliding bars 502 are symmetrically disposed on two sides of one end of a connecting block 503; be provided with first spacing groove 103 on the mounting bracket 1 of first electric telescopic handle 501 top, first spacing groove 103 be used for with first sliding strip 502 clearance fit, should set up the effect that can play spacing direction to connecting block 503's removal, increased connecting block 503's bearing nature simultaneously, make wiper mechanism 5 work more stable.
Referring to fig. 4-5, a second limiting groove 1207 is formed on the limiting plate 1211 on one side of the positioning hole 1210; one side of the opening of the U-shaped clamping frame 1203 is provided with a baffle 1209, two sides of the lower end of the baffle 1209 are symmetrically provided with second sliding strips 1213, the second sliding strips 1213 are used for being in clearance fit with the second limiting groove 1207, the arrangement can play a limiting and guiding role in the movement of the baffle 1209, and the movement of the baffle 1209 in the second limiting groove 1207 can be used for fixing circuit boards of different sizes.
A rubber pad 1212 is fixedly connected to the side surface of the baffle 1209 close to the positioning hole 1210; baffle 1209 is provided with through hole 1214 along vertical direction, and the screw fit has fastening post 1215 in the through hole 1214, and the lower extreme and the limiting plate 1211 contact of fastening post 1215, and baffle 1209 can play spacing effect to one side of circuit board, and rubber pad 1212 can play the effect of protection to the circuit board, avoids the rigid contact of baffle 1209 and circuit board, and the setting of fastening post 1215 can realize the removal of fastening post 1215 and baffle 1209 relative position through the rotation to realize the fixed of baffle 1209.
Referring to fig. 7-8, a fifth flange 602 is fixedly sleeved on the outer side of the fixed section of the third electric telescopic rod 601, the fifth flange 602 is matched with the sealing cylinder 603 through a bolt, a second electromagnetic column 605 is fixedly installed on the bottom surface of the third electric telescopic rod 601, the second electromagnetic column 605 generates magnetism under the action of energization, so as to realize the adsorption of the iron column 1201, one side of the top of the sealing cylinder 603 is connected with the first conveying pipe 14 in a communicating manner, and the side wall of the sealing cylinder 603 is connected with the second conveying pipe 15 in a communicating manner.
Referring to fig. 7, 10 and 11, a sixth flange 1401 is disposed at the other end of the first conveying pipe 14, and the sixth flange 1401 and the fourth flange 1303 are engaged with each other by bolts; a first mounting seat 1302 is arranged on the outer side wall of the air heater 1301; the first conveying pipe 14 is used for outputting gas heated by the air heater 1301, the other end of the second conveying pipe 15 is communicated and connected with the air inlet end of the cooling and recycling mechanism 11, the second conveying pipe 15 is used for discharging gas dried by the drying mechanism 6, and the outer side wall of the cooling and recycling mechanism 11 is provided with a second mounting seat 1104; the first mounting block 1302 and the second mounting block 1104 are each fitted to the mounting block 1 by bolts.
A third delivery pipe 9 is connected to the air outlet end of the cooling recovery mechanism 11 in a communicating manner, the third delivery pipe 9 is used for outputting cooled air, a seventh flange 903 is fixedly mounted at the other end of the third delivery pipe 9, and the seventh flange 903 is matched with a third flange 1306 through bolts; a flow monitoring sensor 901 and a first electromagnetic valve 902 are respectively installed on the third conveying pipe 9, the flow monitoring sensor 901 is arranged for detecting the flow of gas conveyed into the heating mechanism 13 so as to conveniently supplement the gas in time, the first electromagnetic valve 902 is arranged for controlling the on-off of the gas conveying in the third conveying pipe 9, a fourth conveying pipe 10 is in three-way connection with the third conveying pipe 9 between the flow monitoring sensor 901 and the first electromagnetic valve 902, the fourth conveying pipe 10 is a gas supplementing pipe and is used for supplementing in time when the air flow is insufficient, and a second electromagnetic valve 1001 is installed on the fourth conveying pipe 10; the second electromagnetic valve 1001 is used for switching on and off the gas transmission of the fourth transmission pipe 10, and the flow monitoring sensor 901, the first electromagnetic valve 902, the second electromagnetic valve 1001 and the second electromagnetic column 605 are respectively electrically connected with the single chip microcomputer controller 2 through conducting wires.
Example two
According to the cleaning apparatus of the first embodiment, an inert gas source is connected to the other end of the fourth delivery pipe 10 for supplementing the inert gas, the inert gas is heated to prevent the oxidation of the circuit board by oxygen, and the other ends of the coolant inlet pipe 1102 and the coolant outlet pipe 1101 are respectively connected to the inlet and the outlet of the coolant source.
In addition, according to the requirement of the production quantity, the worker can place a plurality of fixing mechanisms 12 fixed with the circuit boards on the positioning bumps 305 one by one, thereby improving the production efficiency.
The cleaning liquid in the cleaning box 4 is volatile liquid such as alcohol and the like on the premise of not damaging the circuit board.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The utility model provides a face cleaning equipment for printed circuit board, includes mounting bracket (1), conveying mechanism (3), wiper mechanism (5), stoving mechanism (6), cooling recovery mechanism (11), fixed establishment (12) and heating mechanism (13), its characterized in that:
a conveying mechanism (3) is arranged at the lower end of the inner side of the mounting frame (1), a cleaning mechanism (5) is arranged above one side of the conveying mechanism (3), and a drying mechanism (6) is arranged above the other side of the conveying mechanism (3);
wherein, one side of the cleaning mechanism (5) is provided with a cleaning box (4), and the conveying mechanism (3) is provided with a fixing mechanism (12); a heating mechanism (13) is fixedly arranged on the vertical inner side wall of the mounting frame (1) at one side of the drying mechanism (6); a cooling recovery mechanism (11) is fixedly arranged on the vertical outer side wall of the mounting rack (1);
the conveying mechanism (3) comprises a conveying belt (307), rollers (303) and a positioning lug (305), and the rollers (303) are slidably sleeved at two ends of the inner side of the conveying belt (307); a plurality of positioning lugs (305) are uniformly distributed on the central position of the outer side surface of the conveying belt (307) along the conveying direction of the conveying belt (307);
a first rotating shaft (302) is fixedly sleeved at the center of the roller (303), and two ends of the first rotating shaft (302) are rotatably connected to a first supporting column (304) through rolling bearings (301);
the positioning lug (305) is arranged in a round table shape, and the positioning lug (305) is matched with the conveying belt (307) through a screw (306);
the cleaning mechanism (5) comprises a first electric telescopic rod (501), a positive and negative motor (504) and a second electric telescopic rod (508), one end of the first electric telescopic rod (501) is fixedly connected with a connecting block (503), the positive and negative motor (504) is fixedly connected below the connecting block (503), and the second electric telescopic rod (508) is arranged below the positive and negative motor (504);
the positive and negative motor (504) is fixedly connected with the connecting block (503) through a fixing frame (506); a second rotating shaft (505) is embedded at the input end of the positive and negative motor (504), and a first flange plate (507) is fixedly connected to the other end of the second rotating shaft (505); one end of the second electric telescopic rod (508) is fixedly connected with a second flange plate (5010), and the lower end of the second electric telescopic rod (508) is fixedly connected with a first electromagnetic column (509); the first flange plate (507) and the second flange plate (5010) are connected in a matched mode through bolts;
the first electric telescopic rod (501) is sleeved on the mounting rack (1) in a sliding mode, an eighth flange plate (5011) is fixedly sleeved on the outer side of the fixed section of the first electric telescopic rod (501), and the eighth flange plate (5011) is matched with the mounting rack (1) through bolts;
the fixing mechanism (12) comprises a circular disc (1205), a limiting plate (1211), a U-shaped clamping frame (1203) and a lifting frame (1202), the limiting plate (1211) is fixedly connected to the center of the top surface of the circular disc (1205), the U-shaped clamping frame (1203) is arranged above the limiting plate (1211), and the lifting frame (1202) is arranged above the U-shaped clamping frame (1203);
four corners of one side face of the U-shaped clamping frame (1203) are fixedly connected with the limiting plate (1211) through connecting columns (1208), and meanwhile, the lifting frame (1202) is fixedly connected with the other side face of the U-shaped clamping frame (1203);
a positioning hole (1210) is formed in the central position of the connecting body of the circular disc (1205) and the limiting plate (1211), and the positioning hole (1210) is used for being matched with the positioning lug (305); an iron column (1201) is fixedly installed on the lifting frame (1202), and the iron column (1201) and the positioning hole (1210) are concentrically arranged; a U-shaped slot (1204) is formed in the inner side of the U-shaped clamping frame (1203), and a sealing ring (1206) is arranged on a circular disc (1205) on the outer side of the limiting plate (1211) along the circumferential direction;
the drying mechanism (6) comprises a sealing cylinder (603) and a third electric telescopic rod (601), and the third electric telescopic rod (601) is sleeved at the center of the top of the sealing cylinder (603) in a sliding manner; a sealing groove (604) is formed in the bottom surface of the sealing cylinder (603) along the circumferential direction, and the sealing groove (604) is used for being matched with a sealing ring (1206);
the heating mechanism (13) comprises an air heater (1301), an air inlet pipe (1305) and an air outlet pipe (1304), the air inlet end of the air heater (1301) is provided with the air inlet pipe (1305), and the air outlet end of the air heater (1301) is provided with the air outlet pipe (1304); a third flange plate (1306) is arranged on the air inlet pipe (1305), and a fourth flange plate (1303) is arranged on the air outlet pipe (1304);
a liquid outlet pipe (1103) is fixedly connected to the bottom surface of the cooling recovery mechanism (11), a cooling liquid inlet pipe (1102) is connected to one side of the lower end of the cooling recovery mechanism (11) in a communicating manner, and a cooling liquid outlet pipe (1101) is connected to one side of the upper end of the cooling recovery mechanism (11) in a communicating manner;
the tops of two first supporting columns (304) on one side of the conveying belt (307) are fixedly connected through a detection plate (7), and a first infrared receiver (701) and a second infrared receiver (702) are respectively mounted on the outer surface of one side of the detection plate (7); a first infrared emitter (101) and a second infrared emitter (102) are respectively arranged on the vertical inner side wall of the mounting rack (1);
the novel electric heating device is characterized in that a single-chip microcomputer controller (2) is fixedly mounted on the vertical inner side wall of one side of the mounting frame (1), and the single-chip microcomputer controller (2) is respectively electrically connected with a first electric telescopic rod (501), a positive and negative motor (504), a second electric telescopic rod (508), a first electromagnetic column (509), a third electric telescopic rod (601), an air heater (1301), a first infrared receiver (701), a second infrared receiver (702), a first infrared emitter (101) and a second infrared emitter (102) through conducting wires.
2. The board surface cleaning device for the printed circuit board as claimed in claim 1, wherein one end of the first rotating shaft (302) at one side of the conveyor belt (307) is embedded with the output end of the servo motor (8), the base of the servo motor (8) is fixedly installed on the first supporting column (304) through a bolt, and the input end of the servo motor (8) is electrically connected with the single chip microcomputer controller (2).
3. The board surface cleaning device for the printed circuit board as recited in claim 1, wherein the cleaning box (4) is disposed below the cleaning mechanism (5), the cleaning box (4) and the detection board (7) are respectively located at two sides of the conveyor belt (307), and the four corners of the bottom of the cleaning box (4) are fixedly connected with second support columns (401);
and one ends of the first supporting column (304) and the second supporting column (401) are fixedly connected to the top surface of the lower end of the mounting frame (1).
4. The board surface cleaning device for the printed circuit board as claimed in claim 1, characterized in that the first sliding strips (502) are symmetrically arranged at two sides of one end of the connecting block (503); the mounting rack (1) above the first electric telescopic rod (501) is provided with a first limiting groove (103), and the first limiting groove (103) is in clearance fit with the first sliding strip (502).
5. The apparatus for cleaning a printed circuit board surface according to claim 1, wherein a second limiting groove (1207) is formed in the limiting plate (1211) on the side of the positioning hole (1210); one side of the opening of the U-shaped clamping frame (1203) is provided with a baffle (1209), two sides of the lower end of the baffle (1209) are symmetrically provided with second sliding strips (1213), and the second sliding strips (1213) are in clearance fit with the second limiting grooves (1207).
6. The board surface cleaning device for the printed circuit board as claimed in claim 5, wherein a rubber pad (1212) is fixedly connected to the side surface of the baffle plate (1209) close to the positioning hole (1210); the baffle (1209) is provided with a through hole (1214) along the vertical direction, a fastening column (1215) is spirally matched in the through hole (1214), and the lower end of the fastening column (1215) is in contact with the limiting plate (1211).
7. The board surface cleaning equipment for the printed circuit board as claimed in claim 1, wherein a fifth flange (602) is fixedly sleeved on the outer side of the fixed section of the third electric telescopic rod (601), the fifth flange (602) is matched with the sealing cylinder (603) through a bolt, a second electromagnetic column (605) is fixedly installed on the bottom surface of the third electric telescopic rod (601), one side of the top of the sealing cylinder (603) is connected with the first conveying pipe (14) in a communicating manner, and the side wall of the sealing cylinder (603) is connected with the second conveying pipe (15) in a communicating manner.
8. The board surface cleaning device for the printed circuit board as claimed in claim 7, characterized in that the other end of the first delivery pipe (14) is provided with a sixth flange (1401), and the sixth flange (1401) and the fourth flange (1303) are matched through bolts; a first mounting seat (1302) is arranged on the outer side wall of the air heater (1301); the other end of the second conveying pipe (15) is communicated and connected with the air inlet end of the cooling recovery mechanism (11), and a second mounting seat (1104) is arranged on the outer side wall of the cooling recovery mechanism (11); the first mounting seat (1302) and the second mounting seat (1104) are matched with the mounting frame (1) through bolts.
9. The board surface cleaning equipment for the printed circuit board as claimed in claim 7, wherein a third delivery pipe (9) is connected to the air outlet end of the cooling and recycling mechanism (11) in a communicating manner, a seventh flange plate (903) is fixedly installed at the other end of the third delivery pipe (9), and the seventh flange plate (903) is matched with the third flange plate (1306) through bolts; a flow monitoring sensor (901) and a first electromagnetic valve (902) are respectively installed on the third conveying pipe (9), a fourth conveying pipe (10) is connected to the third conveying pipe (9) between the flow monitoring sensor (901) and the first electromagnetic valve (902) in a tee joint mode, and a second electromagnetic valve (1001) is installed on the fourth conveying pipe (10); the flow monitoring sensor (901), the first electromagnetic valve (902), the second electromagnetic valve (1001) and the second electromagnetic column (605) are respectively electrically connected with the single chip microcomputer controller (2) through conducting wires.
10. A board surface cleaning apparatus for a printed circuit board according to claim 1, wherein the first infrared receiver (701) and the first infrared transmitter (101) are horizontally aligned, and the second infrared receiver (702) and the second infrared transmitter (102) are horizontally aligned, and a connection line between the first infrared receiver (701) and the first infrared transmitter (101) and a connection line between the second infrared receiver (702) and the second infrared transmitter (102) are located between the positioning protrusion (305) and the U-shaped frame (1203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010200628.1A CN111318512B (en) | 2020-03-20 | 2020-03-20 | Board surface cleaning equipment for printed circuit board |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010200628.1A CN111318512B (en) | 2020-03-20 | 2020-03-20 | Board surface cleaning equipment for printed circuit board |
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| CN111318512A true CN111318512A (en) | 2020-06-23 |
| CN111318512B CN111318512B (en) | 2021-11-30 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112566384A (en) * | 2020-12-03 | 2021-03-26 | 江西威尔高电子科技有限公司 | PCB prevents surface oxidation equipment |
| CN113600543A (en) * | 2021-09-13 | 2021-11-05 | 扬州欧拉工业设计有限公司 | Saturated steam cleaning equipment for cleaning printed circuit board surface |
| CN114710892A (en) * | 2022-04-12 | 2022-07-05 | 广东骏亚电子科技股份有限公司 | Manufacturing method of high-frequency plate with interlayer accurate alignment |
| CN115078975A (en) * | 2022-08-19 | 2022-09-20 | 山东工程技师学院 | Integrated circuit board test point layout method and test auxiliary device thereof |
| CN115463951A (en) * | 2022-09-22 | 2022-12-13 | 重庆懿虹科技发展有限责任公司 | Carbon slide product spare part recovery unit |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4326164A1 (en) * | 1993-08-04 | 1995-02-09 | Guenther Zippel Maschf | Apparatus for the washing and/or cleaning of bundles |
| CN203866604U (en) * | 2014-04-01 | 2014-10-08 | 海尔集团公司 | Heat exchange device and clothes dryer |
| CN105729453A (en) * | 2016-04-30 | 2016-07-06 | 临清兴和宏鑫机床有限公司 | Detecting and cleaning automatic production line with three-freedom-degree mechanical arm |
| CN106513364A (en) * | 2016-12-25 | 2017-03-22 | 重庆科本科技有限公司 | Automated motorcycle cylinder head cleaning and drying integrated machine |
| CN109433672A (en) * | 2018-12-20 | 2019-03-08 | 杭州夏尔电子科技有限公司 | A kind of trash-removal device for circuit board |
| CN208627975U (en) * | 2018-08-07 | 2019-03-22 | 深圳沃夫特自动化设备有限公司 | Automatic flushing device |
| CN110774137A (en) * | 2019-10-21 | 2020-02-11 | 赣州逸豪新材料股份有限公司 | High heat conduction aluminium base board wire drawing, rubber coating, stoving integration equipment |
-
2020
- 2020-03-20 CN CN202010200628.1A patent/CN111318512B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4326164A1 (en) * | 1993-08-04 | 1995-02-09 | Guenther Zippel Maschf | Apparatus for the washing and/or cleaning of bundles |
| CN203866604U (en) * | 2014-04-01 | 2014-10-08 | 海尔集团公司 | Heat exchange device and clothes dryer |
| CN105729453A (en) * | 2016-04-30 | 2016-07-06 | 临清兴和宏鑫机床有限公司 | Detecting and cleaning automatic production line with three-freedom-degree mechanical arm |
| CN106513364A (en) * | 2016-12-25 | 2017-03-22 | 重庆科本科技有限公司 | Automated motorcycle cylinder head cleaning and drying integrated machine |
| CN208627975U (en) * | 2018-08-07 | 2019-03-22 | 深圳沃夫特自动化设备有限公司 | Automatic flushing device |
| CN109433672A (en) * | 2018-12-20 | 2019-03-08 | 杭州夏尔电子科技有限公司 | A kind of trash-removal device for circuit board |
| CN110774137A (en) * | 2019-10-21 | 2020-02-11 | 赣州逸豪新材料股份有限公司 | High heat conduction aluminium base board wire drawing, rubber coating, stoving integration equipment |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112566384A (en) * | 2020-12-03 | 2021-03-26 | 江西威尔高电子科技有限公司 | PCB prevents surface oxidation equipment |
| CN113600543A (en) * | 2021-09-13 | 2021-11-05 | 扬州欧拉工业设计有限公司 | Saturated steam cleaning equipment for cleaning printed circuit board surface |
| CN114710892A (en) * | 2022-04-12 | 2022-07-05 | 广东骏亚电子科技股份有限公司 | Manufacturing method of high-frequency plate with interlayer accurate alignment |
| CN115078975A (en) * | 2022-08-19 | 2022-09-20 | 山东工程技师学院 | Integrated circuit board test point layout method and test auxiliary device thereof |
| CN115463951A (en) * | 2022-09-22 | 2022-12-13 | 重庆懿虹科技发展有限责任公司 | Carbon slide product spare part recovery unit |
| CN115463951B (en) * | 2022-09-22 | 2023-11-21 | 重庆懿虹科技发展有限责任公司 | Carbon slide product spare part recovery unit |
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