CN116371776A - Board surface cleaning device for SMT circuit board production and processing - Google Patents
Board surface cleaning device for SMT circuit board production and processing Download PDFInfo
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- CN116371776A CN116371776A CN202310362629.XA CN202310362629A CN116371776A CN 116371776 A CN116371776 A CN 116371776A CN 202310362629 A CN202310362629 A CN 202310362629A CN 116371776 A CN116371776 A CN 116371776A
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- circuit board
- fixedly connected
- ultrasonic cleaning
- cleaning device
- brush roller
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- 238000004140 cleaning Methods 0.000 title claims abstract description 87
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 238000004506 ultrasonic cleaning Methods 0.000 claims abstract description 37
- 239000007788 liquid Substances 0.000 claims abstract description 26
- 238000007599 discharging Methods 0.000 claims abstract description 17
- 239000000428 dust Substances 0.000 claims description 10
- 239000007921 spray Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 239000012459 cleaning agent Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 230000010358 mechanical oscillation Effects 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/022—Cleaning travelling work
-
- 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
- B08B3/12—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 by sonic or ultrasonic vibrations
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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
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a plate surface cleaning device for SMT circuit board production and processing, which relates to the technical field of plate surface cleaning devices and aims to solve the technical problems of poor cleaning effect and low cleaning efficiency on stubborn stains in the prior art, and the plate surface cleaning device comprises an ultrasonic cleaning box, a feeding frame and a discharging frame which are respectively arranged at the left end and the right end of the ultrasonic cleaning box, a conveyor belt arranged at the inner side of the discharging frame, and conveyor rollers which are rotationally connected at the inner side of the feeding frame and are distributed at equal intervals; wherein, the upper cleaning brush roller and the lower cleaning brush roller which are transversely and equidistantly distributed are sequentially and rotatably connected in the ultrasonic cleaning box from top to bottom, the board surface cleaning device utilizes the design of the ultrasonic cleaning box to carry out ultrasonic cleaning on the circuit board, then spray the circuit board through the confession liquid subassembly, go up clean brush roller and brush down the circuit board simultaneously, ensure that the obstinate spot of adhesion on the circuit board surface can be cleaned up, improved clear efficiency.
Description
Technical Field
The invention belongs to the technical field of plate surface cleaning devices, and particularly relates to a plate surface cleaning device for producing and processing an SMT circuit board.
Background
In the process of processing the SMT circuit board, the solder paste and the soldering flux actually generate some residues on the circuit board, and components such as organic acid, electric ions and the like exist in the residues, so that the organic acid and the like can corrode the circuit board, and some residues also cause adverse phenomena such as short circuit and the like, so that the surface of the board needs to be cleaned, and the conventional cleaning modes generally comprise manual soaking cleaning, ultrasonic cleaning or spray cleaning.
At present, patent number CN 202210659416.9's invention patent discloses a PCB circuit board production and processing is with face cleaning device, including placing the seat, the top lateral wall of placing the seat is fixed with clean bench, clean passageway that runs through about one side lateral wall of clean bench is seted up, clean the bottom lateral wall of passageway and set up the recess first of symmetry, the bottom lateral wall sliding connection of recess first has the movable strip, the top lateral wall of movable strip is fixed with places the piece, place one side lateral wall of piece and set up the passageway of running through from front to back, the top lateral wall of clean bench is fixed with driving motor, and driving motor's output shaft is fixed with first axis body through the shaft coupling, and first axis body is kept away from the one end of driving motor and is extended to clean passageway inside and be fixed with regulating plate first, the below of regulating plate is provided with the regulating plate second, the one end of regulating plate second is kept away from the regulating plate and is fixed with the clean plate, the bottom lateral wall of clean plate sets up the recess second, the inside of recess second is provided with clean subassembly, and it adopts through adopting and removes the twice mode of blowing and clean simultaneously, and the device is applicable to clean the dust on the surface of some low-level surface cleaning device, and the poor manual work efficiency to clean the surface.
Therefore, in order to solve the above problem of cleaning floating ash, it is needed to improve the usage of the board cleaning device.
Disclosure of Invention
(1) Technical problem to be solved
Aiming at the defects of the prior art, the invention aims to provide a plate surface cleaning device for producing and processing an SMT circuit board, which aims to solve the technical problems of poor cleaning effect and low cleaning efficiency on stubborn stains in the prior art.
(2) Technical proposal
In order to solve the technical problems, the invention provides a plate surface cleaning device for SMT circuit board production and processing, which comprises an ultrasonic cleaning box, a feeding frame and a discharging frame which are respectively arranged at the left end and the right end of the ultrasonic cleaning box, a conveyor belt arranged at the inner side of the discharging frame, and conveyor rollers which are rotationally connected to the inner side of the feeding frame and are distributed at equal intervals; wherein the ultrasonic cleaning box is internally and sequentially connected with an upper cleaning brush roller and a lower cleaning brush roller which are transversely and equidistantly distributed from top to bottom in a rotating manner, the upper end of the rear side of the feeding frame is fixedly connected with a vertical supporting seat, the front end of the vertical supporting seat is provided with an open slot, a reciprocating assembly is arranged in the open slot, the front end of the reciprocating assembly is fixedly connected with a connecting arm, the lower end of the front side of the connecting arm is sequentially and fixedly connected with a first lifting cylinder and a first sucking disc, the lower end of the feeding frame is provided with a guiding assembly, the upper end of the guiding assembly is rotationally connected with a guiding roller, the upper end of the discharging frame is fixedly connected with a dust cover, the upper end of the dust cover is provided with equally distributed fans, the front end and the rear end of the ultrasonic cleaning box are respectively provided with a guiding slot, the ultrasonic cleaning device comprises a guide groove, a guide block is slidably connected in the guide groove, a U-shaped connecting plate is fixedly connected to the outer side of the guide block and the outer side of the other guide block, a liquid supply assembly is arranged at the lower end of the U-shaped connecting plate, racks are fixedly connected to the front end and the rear end of an ultrasonic cleaning box, a second motor is fixedly connected to the inner sides of the front end and the rear end of the U-shaped connecting plate, a gear is arranged on the outer side of an output shaft of the second motor, a third motor is fixedly connected to the upper end of the right side of the ultrasonic cleaning box, a horizontal connecting plate is fixedly connected to the upper end of the output shaft of the third motor, a second lifting cylinder is arranged at the left end of the horizontal connecting plate, and a telescopic end of the lower side of the second lifting cylinder penetrates through the second sucker which is fixedly connected with the horizontal connecting plate.
When the plate surface cleaning device of the technical scheme is used, the circuit board is placed at the upper end of the conveying roller at the inner side of the feeding frame, the position of the guide roller is adjusted through the guide assembly to enable the circuit board to be attached to the circuit board, the conveying roller drives the circuit board to the right, the first lifting cylinder drives the first sucker to downwards adsorb the circuit board, the reciprocating assembly in the opening groove is started to drive the connecting arm to move to the right, then the first lifting cylinder drives the first sucker to downwards place the circuit board on the lower cleaning brush roller, the lower cleaning brush roller rotates to drive the circuit board to the right, the liquid supply assembly at the lower end of the U-shaped connecting plate sprays cleaning agent downwards, the second motor drives the gear to rotate, the guide block at the inner side of the U-shaped connecting plate slides in the guide groove through the cooperation of the gear, and the cleaning agent is sprayed on the surface of the circuit board, meanwhile, the upper cleaning brush roller and the lower cleaning brush roller clean the circuit board, high-frequency oscillation signals emitted by an ultrasonic generator in an ultrasonic cleaning box are converted into high-frequency mechanical oscillation by a transducer and are transmitted into a cleaning agent, so that liquid flows to generate tens of thousands of tiny bubbles with the diameter of 50-500 mu m, the tiny bubbles existing in the liquid vibrate under the action of a sound field, the bubbles are formed and grow in a negative pressure area where ultrasonic waves longitudinally propagate, when the sound pressure reaches a certain value in the positive pressure area, the bubbles are rapidly increased and then suddenly closed, shock waves are generated when the bubbles are closed, thousands of atmospheric pressures are generated around the bubbles, insoluble dirt are destroyed to be dispersed in the cleaning agent, and when group particles are wrapped by oil dirt and adhered on the surface of the circuit board, oil is emulsified, solid particles are separated, so that the aim of cleaning a cleaning piece is achieved, the second lifting cylinder drives the second sucker to descend to adsorb the circuit board, then returns to the initial height, the third motor drives the horizontal connecting plate to rotate 180 degrees, the second lifting cylinder drives the second sucker to descend, the circuit board is placed on the conveyor belt on the inner side of the discharging frame, the circuit board enters the inner side of the dust cover on the upper end of the discharging frame, the fan blows air to the circuit board, the circuit board is air-dried, and finally the circuit board is taken out from the right side.
Further, the reciprocating assembly comprises a ball screw, a first motor fixedly connected to the left end of the vertical supporting seat and used for driving the ball screw, and a screw pair arranged on the outer side of the ball screw, and the screw pair is connected with the connecting arm.
Further, the guide assembly comprises a fixed plate, threaded columns which are fixedly connected between the fixed plate and the other fixed plate and distributed in a bilateral symmetry mode, adjusting blocks which are movably connected to the outer sides of the threaded columns and the other threaded columns and distributed in a longitudinal symmetry mode, nuts which are connected to the outer sides of the threaded columns in a threaded mode, and springs which are sleeved on the outer sides of the threaded columns.
Further, the liquid supply assembly comprises a liquid outlet pipe, nozzles fixedly connected to the lower end of the liquid outlet pipe and distributed at equal intervals, and a three-way joint arranged at the upper end of the liquid outlet pipe.
Further, a fourth motor is installed at the front end of the ultrasonic cleaning box, chain wheels are installed on the outer sides of the fourth motor and the lower cleaning brush roller, and chains are arranged on the outer sides of the chain wheels.
Further, the gear and the rack are in meshed connection, and the length of the rack is longer than that of the inner side of the ultrasonic cleaning box.
Further, the distance that the second lifting cylinder can lift is greater than the distance between the second sucker and the lower cleaning brush roller.
Further, the upper cleaning brush rollers and the lower cleaning brush rollers are distributed in an up-down staggered mode, and the number of the upper cleaning brush rollers is smaller than that of the lower cleaning brush rollers.
(3) Advantageous effects
Compared with the prior art, the invention has the beneficial effects that: according to the board surface cleaning device, the design of the ultrasonic cleaning box is utilized to clean the circuit board, then the liquid supply assembly is utilized to spray the circuit board, meanwhile, the upper cleaning brush roller and the lower cleaning brush roller are utilized to brush the circuit board, a multiple cleaning mode is adopted, the cleaning effect is greatly improved, the intractable stains adhered to the surface of the circuit board can be cleaned, meanwhile, the circuit board is air-dried under the action of the fan, and the cleaning efficiency is improved through full-automatic feeding and discharging.
Drawings
FIG. 1 is a schematic view of a split structure of a plate surface cleaning apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic perspective view of a plate surface cleaning apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic view of an assembly of a guide assembly and guide rollers in one embodiment of the floor cleaning unit of the invention;
FIG. 4 is a schematic view illustrating the assembly of a third motor and a second suction cup in an embodiment of the present invention;
FIG. 5 is a schematic view illustrating assembly of a reciprocating assembly in an embodiment of the floor cleaning unit of the invention;
FIG. 6 is a schematic view of an assembly of a rack and a second motor in an embodiment of the floor cleaning unit of the invention;
fig. 7 is an assembled schematic view of the liquid supply assembly in an embodiment of the plate surface cleaning apparatus of the present invention.
The marks in the drawings are: 1. an ultrasonic cleaning box; 2. a feeding frame; 3. a discharging frame; 4. a conveyor belt; 5. a conveying roller; 6. a cleaning brush roller is arranged on the upper part; 7. a lower cleaning brush roller; 8. a vertical support base; 9. an open slot; 10. a reciprocating assembly; 101. a ball screw; 102. a first motor; 103. a screw pair; 11. a connecting arm; 12. a first lifting cylinder; 13. a first suction cup; 14. a guide assembly; 141. a fixing plate; 142. a threaded column; 143. an adjusting block; 144. a nut; 145. a spring; 15. a guide roller; 16. a dust cover; 17. a blower; 18. a guide groove; 19. a guide block; 20. a U-shaped connecting plate; 21. a liquid supply assembly; 211. a liquid outlet pipe; 212. a nozzle; 213. a three-way joint; 22. a rack; 23. a second motor; 24. a gear; 25. a third motor; 26. a horizontal connecting plate; 27. a second lifting cylinder; 28. a second suction cup; 29. a fourth motor; 30. a sprocket; 31. and (3) a chain.
Detailed Description
The plate surface cleaning device for SMT circuit board production and processing comprises an ultrasonic cleaning box 1, a feeding frame 2 and a discharging frame 3 which are respectively arranged at the left end and the right end of the ultrasonic cleaning box 1, a conveyor belt 4 arranged at the inner side of the discharging frame 3, and conveyor rollers 5 which are rotatably connected with the inner side of the feeding frame 2 and are distributed at equal intervals, wherein the split structure of the plate surface cleaning device is shown in FIG. 1, and the three-dimensional structure of the plate surface cleaning device is shown in FIG. 2; the ultrasonic cleaning box 1 is internally and sequentially connected with an upper cleaning brush roller 6 and a lower cleaning brush roller 7 which are transversely and equidistantly distributed from top to bottom in a rotating manner, the upper end of the rear side of the feeding frame 2 is fixedly connected with a vertical supporting seat 8, the front end of the vertical supporting seat 8 is provided with an open slot 9, a reciprocating assembly 10 is installed in the open slot 9, the front end of the reciprocating assembly 10 is fixedly connected with a connecting arm 11, the lower end of the front side of the connecting arm 11 is sequentially and fixedly connected with a first lifting cylinder 12 and a first sucking disc 13, the lower end of the feeding frame 2 is provided with a guide assembly 14, the upper end of the guide assembly 14 is rotationally connected with a guide roller 15, the upper end of the discharging frame 3 is fixedly connected with a dust cover 16, the upper end of the dust cover 16 is provided with a fan 17 which is equidistantly distributed, the front end and the rear end of the ultrasonic cleaning box 1 are provided with guide slots 18, the ultrasonic cleaning box comprises a guide groove 18, a guide block 19 is connected in a sliding manner, a U-shaped connecting plate 20 is fixedly connected to the outer side of the guide block 19 and the outer side of the other guide block 19, a liquid supply assembly 21 is installed at the lower end of the U-shaped connecting plate 20, racks 22 are fixedly connected to the front end and the rear end of the ultrasonic cleaning box 1, a second motor 23 is fixedly connected to the inner sides of the front end and the rear end of the U-shaped connecting plate 20, a gear 24 is installed on the outer side of an output shaft of the second motor 23, a third motor 25 is fixedly connected to the upper end of the right side of the ultrasonic cleaning box 1, a horizontal connecting plate 26 is fixedly connected to the upper end of an output shaft of the third motor 25, a second lifting cylinder 27 is installed at the left end of the horizontal connecting plate 26, and a telescopic end of the lower side of the second lifting cylinder 27 penetrates through the horizontal connecting plate 26 and is fixedly connected with a second sucker 28.
The reciprocating assembly 10 includes a ball screw 101, a first motor 102 fixedly connected to the left end of the vertical support seat 8 for driving the ball screw 101, a screw pair 103 installed on the outer side of the ball screw 101, the screw pair 103 connected to the connecting arm 11, and the guide assembly 14 includes a fixing plate 141, a threaded column 142 fixedly connected between the fixing plate 141 and another fixing plate 141 and symmetrically distributed left and right, an adjusting block 143 movably connected on the outer sides of the threaded column 142 and the other threaded column 142 and symmetrically distributed front and back, a nut 144 screwed on the outer side of the threaded column 142, and a spring 145 sleeved on the outer side of the threaded column 142.
Meanwhile, the liquid supply assembly 21 comprises a liquid outlet pipe 211, nozzles 212 fixedly connected to the lower end of the liquid outlet pipe 211 and distributed at equal intervals, and a three-way joint 213 arranged at the upper end of the liquid outlet pipe 211, a fourth motor 29 is arranged at the front end of the ultrasonic cleaning box 1, chain wheels 30 are arranged on the outer sides of the fourth motor 29 and the lower cleaning brush roller 7, and a chain 31 is arranged on the outer side of the chain wheels 30.
In addition, the gear 24 and the rack 22 are in meshed connection, the length of the rack 22 is longer than that of the inner side of the ultrasonic cleaning box 1, and the liftable distance of the second lifting cylinder 27 is longer than that from the second sucker 28 to the lower cleaning brush roller 7.
In addition, the upper cleaning brush roller 6 and the lower cleaning brush roller 7 are distributed in an up-and-down staggered manner, and the number of the upper cleaning brush rollers 6 is smaller than that of the lower cleaning brush rollers 7.
In the board cleaning device, the assembly schematic diagram of the guide assembly 14 and the guide roller 15 is shown in fig. 3, the assembly schematic diagram of the third motor 25 and the second suction cup 28 is shown in fig. 4, the assembly schematic diagram of the reciprocating assembly 10 is shown in fig. 5, the assembly schematic diagram of the rack 22 and the second motor 23 is shown in fig. 6, and the assembly schematic diagram of the liquid supply assembly 21 is shown in fig. 7.
When the plate surface cleaning device of the technical scheme is used, a circuit board is placed at the upper end of the conveying roller 5 on the inner side of the feeding frame 2, the position of the guide roller 15 is adjusted through the guide assembly 14 to enable the circuit board to be attached to the circuit board, the conveying roller 5 drives the circuit board to the right, the first lifting cylinder 12 drives the first sucker 13 to downwards adsorb the circuit board, the reciprocating assembly 10 in the opening groove 9 is started, the connecting arm 11 is driven to move to the right, then the first lifting cylinder 12 drives the first sucker 13 to downwards place the circuit board on the lower cleaning brush roller 7, the lower cleaning brush roller 7 rotates, the circuit board is driven to the right, the liquid supply assembly 21 at the lower end of the U-shaped connecting plate 20 sprays cleaning agent downwards, the second motor 23 drives the gear 24 to rotate, the U-shaped connecting plate 20 moves to the right through the cooperation of the gear rack 22, the guide block 19 on the inner side of the U-shaped connecting plate 20 slides in the guide groove 18, the cleaning agent is sprayed on the surface of the circuit board, and at the same time, the upper cleaning brush roller 6 and the lower cleaning brush roller 7 clean the circuit board, a high-frequency oscillation signal emitted by an ultrasonic generator in the ultrasonic cleaning box 1 is converted into high-frequency mechanical oscillation by a transducer and is transmitted into the cleaning agent, so that liquid flows to generate tens of thousands of tiny bubbles with the diameter of 50-500 mu m, the tiny bubbles existing in the liquid vibrate under the action of a sound field, the bubbles are formed and grow in a negative pressure area where ultrasonic waves longitudinally propagate, when the sound pressure reaches a certain value in a positive pressure area, the bubbles are rapidly increased and then suddenly closed, and shock waves are generated around the bubbles when the bubbles are closed, thousands of atmospheric pressures are generated, insoluble dirt are destroyed to be dispersed in the cleaning agent, and when group particles are wrapped by oil dirt and adhered on the surface of the circuit board, oil is emulsified, the solid particles are separated, so that the aim of cleaning a cleaning piece is fulfilled, the second lifting cylinder 27 drives the second sucker 28 to descend to adsorb the circuit board, then the circuit board returns to the initial height, the third motor 25 drives the horizontal connecting plate 26 to rotate 180 degrees, the second lifting cylinder 27 drives the second sucker 28 to descend, the circuit board is placed on the conveyor belt 4 on the inner side of the discharging frame 3, the circuit board enters the inner side of the dust cover 16 on the upper end of the discharging frame 3, the fan 17 blows air to the circuit board, the circuit board is dried in the air, and finally the circuit board is taken out from the right side.
Claims (8)
1. The plate surface cleaning device for the SMT circuit board production and processing comprises an ultrasonic cleaning box (1), a feeding frame (2) and a discharging frame (3) which are respectively arranged at the left end and the right end of the ultrasonic cleaning box (1), a conveying belt (4) arranged at the inner side of the discharging frame (3), and conveying rollers (5) which are rotationally connected to the inner side of the feeding frame (2) and are distributed at equal intervals; the ultrasonic cleaning box is characterized in that an upper cleaning brush roller (6) and a lower cleaning brush roller (7) which are transversely and equidistantly distributed are sequentially connected in the ultrasonic cleaning box (1) in a rotating manner from top to bottom, the upper end of the rear side of the feeding frame (2) is fixedly connected with a vertical supporting seat (8), an opening groove (9) is formed in the front end of the vertical supporting seat (8), a reciprocating movement assembly (10) is mounted in the opening groove (9), a connecting arm (11) is fixedly connected to the front end of the reciprocating movement assembly (10), a first lifting cylinder (12) and a first sucker (13) are sequentially and fixedly connected to the lower end of the front side of the connecting arm (11), a guide assembly (14) is mounted at the lower end of the feeding frame (2), a guide roller (15) is rotatably connected to the upper end of the guide assembly (14), a dust cover (16) is fixedly connected to the upper end of the discharging frame (3), a fan (17) which is equidistantly distributed is mounted at the upper end of the dust cover (16), guide grooves (18) are formed in the front end and the rear end of the ultrasonic cleaning box (1), a guide block (18) is fixedly connected with a guide block (19), a guide block (19) and a guide plate (20) are mounted at the other end of the guide block (19), both ends all fixedly connected with rack (22) around ultrasonic cleaning case (1), both ends inboard all fixedly connected with second motor (23) around U type connecting plate (20), gear (24) are installed in second motor (23) output shaft outside, ultrasonic cleaning case (1) right side upper end fixedly connected with third motor (25), third motor (25) output shaft upper end fixedly connected with horizontal connecting plate (26), second lift cylinder (27) are installed to horizontal connecting plate (26) left end, second lift cylinder (27) downside scalable end passes horizontal connecting plate (26) fixedly connected with second sucking disc (28).
2. The surface cleaning device for SMT circuit board production and processing according to claim 1, wherein said reciprocating assembly (10) comprises a ball screw (101), a first motor (102) fixedly connected to the left end of said vertical support base (8) for driving said ball screw (101), a screw pair (103) mounted on the outer side of said ball screw (101), said screw pair (103) being connected to a connecting arm (11).
3. The surface cleaning device for SMT circuit board production and processing according to claim 1, wherein said guiding component (14) comprises a fixed plate (141), a threaded column (142) fixedly connected between said fixed plate (141) and another fixed plate (141) and symmetrically distributed in left-right direction, an adjusting block (143) movably connected outside said threaded column (142) and another threaded column (142) and symmetrically distributed in front-back direction, a nut (144) screwed outside said threaded column (142), and a spring (145) sleeved outside said threaded column (142).
4. The surface cleaning device for SMT circuit board production and processing according to claim 1, wherein said liquid supply assembly (21) comprises a liquid outlet pipe (211), nozzles (212) fixedly connected to the lower end of said liquid outlet pipe (211) and distributed at equal intervals, and a three-way joint (213) mounted on the upper end of said liquid outlet pipe (211).
5. The surface cleaning device for SMT circuit board production and processing according to claim 1, wherein a fourth motor (29) is installed at the front end of the ultrasonic cleaning box (1), a chain wheel (30) is installed at the outer sides of the fourth motor (29) and the lower cleaning brush roller (7), and a chain (31) is arranged at the outer side of the chain wheel (30).
6. The surface cleaning device for SMT circuit board production and processing according to claim 1, wherein said gear (24) and rack (22) are in engagement connection, and the length of said rack (22) is longer than the length of the inner side of the ultrasonic cleaning tank (1).
7. A board cleaning device for SMT circuit board production and processing according to claim 1, wherein the distance that the second lifting cylinder (27) can be lifted is larger than the distance between the second suction cup (28) and the lower cleaning brush roller (7).
8. The plate surface cleaning device for SMT circuit board production and processing according to claim 1, wherein said upper cleaning brush roller (6) and said lower cleaning brush roller (7) are distributed in a vertically staggered manner, and the number of upper cleaning brush rollers (6) is smaller than the number of lower cleaning brush rollers (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310362629.XA CN116371776A (en) | 2023-03-31 | 2023-03-31 | Board surface cleaning device for SMT circuit board production and processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310362629.XA CN116371776A (en) | 2023-03-31 | 2023-03-31 | Board surface cleaning device for SMT circuit board production and processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116371776A true CN116371776A (en) | 2023-07-04 |
Family
ID=86963021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310362629.XA Withdrawn CN116371776A (en) | 2023-03-31 | 2023-03-31 | Board surface cleaning device for SMT circuit board production and processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116371776A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118080504A (en) * | 2024-04-26 | 2024-05-28 | 洛阳晶迪机械设备有限公司 | Full-automatic two-stage glass cleaning machine |
-
2023
- 2023-03-31 CN CN202310362629.XA patent/CN116371776A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118080504A (en) * | 2024-04-26 | 2024-05-28 | 洛阳晶迪机械设备有限公司 | Full-automatic two-stage glass cleaning machine |
| CN118080504B (en) * | 2024-04-26 | 2024-06-25 | 洛阳晶迪机械设备有限公司 | Full-automatic two-stage glass cleaning machine |
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Application publication date: 20230704 |
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| WW01 | Invention patent application withdrawn after publication |