CN116921107A - Conveying device for spraying treatment of electronic parts - Google Patents
Conveying device for spraying treatment of electronic parts Download PDFInfo
- Publication number
- CN116921107A CN116921107A CN202310877833.5A CN202310877833A CN116921107A CN 116921107 A CN116921107 A CN 116921107A CN 202310877833 A CN202310877833 A CN 202310877833A CN 116921107 A CN116921107 A CN 116921107A
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- Prior art keywords
- frame
- spraying
- piece
- conveying
- fixed
- Prior art date
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- 238000005507 spraying Methods 0.000 title claims abstract description 135
- 239000003973 paint Substances 0.000 claims abstract description 130
- 239000007921 spray Substances 0.000 claims abstract description 31
- 238000012545 processing Methods 0.000 claims abstract description 7
- 238000001035 drying Methods 0.000 claims description 46
- 239000000428 dust Substances 0.000 claims description 44
- 238000007664 blowing Methods 0.000 claims description 26
- 238000010438 heat treatment Methods 0.000 claims description 22
- 238000011049 filling Methods 0.000 claims description 9
- 229920000742 Cotton Polymers 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 230000032258 transport Effects 0.000 description 21
- 238000010422 painting Methods 0.000 description 16
- 239000011248 coating agent Substances 0.000 description 9
- 238000000576 coating method Methods 0.000 description 9
- 150000001450 anions Chemical class 0.000 description 5
- 150000002500 ions Chemical class 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 239000012717 electrostatic precipitator Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
- B05B13/025—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts the objects or work being present in bulk
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
- B05B12/20—Masking elements, i.e. elements defining uncoated areas on an object to be coated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
- B05B13/0235—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts the movement of the objects being a combination of rotation and linear displacement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0278—Arrangement or mounting of spray heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0285—Stands for supporting individual articles to be sprayed, e.g. doors, vehicle body parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0254—After-treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
- B08B5/023—Cleaning travelling work
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Coating Apparatus (AREA)
Abstract
The invention discloses a conveying device for spraying and processing electronic parts, which comprises a conveying part, wherein the conveying part comprises a conveying frame, two ends of the top of the conveying frame are horizontally and rotatably connected with belt pulleys, a first motor is horizontally fixed on the conveying frame, the output end of the first motor is connected with a rotating shaft of the belt pulleys, the belt pulleys at the two ends of the conveying frame are in tensioning connection with a belt, a plurality of clamping parts are uniformly arranged on the outer end faces of the belt, and the clamping parts are fixed on the outer end faces of the belt through supporting parts. The invention solves the problems that the spraying processing efficiency of the traditional PCB circuit main board is lower because the PCB circuit main board is required to be held and placed on a conveying line by a worker, the traditional conveying structure can only convey the PCB circuit main board to spray three-proofing paint on one side, the three-proofing paint is required to be repeatedly conveyed into the spraying device after the traditional conveying structure is turned over, and the double-sided spraying three-proofing paint requirement of the circuit board can be met only by two times of spraying, so that the spraying efficiency is affected.
Description
Technical Field
The invention relates to the technical field of electronic part spraying equipment, in particular to a conveying device for electronic part spraying treatment.
Background
At present, along with the development of electronic technology, electronic products have become indispensable parts in people's daily life, so that washing machines, refrigerators, televisions and small mobile phones are large, along with the development of scientific technology, electronic parts are greatly developed and are more in variety, a PCB (printed circuit board) is used as the parts of the electronic products, a plurality of electronic components such as resistor capacitors and the like are integrated on the surface of the PCB, and in the specific production and processing of the PCB, the pins of the PCB, which are connected with the electronic components, are required to be coated with resistor paint, so that the PCB is insulated and heat-resistant, insulation protection is formed at the exposed PCB pins, and then the three-protection paint is required to be sprayed on the PCB through a three-protection coating machine after the PCB is produced, so that the dampproof, antistatic and dustproof functions of the PCB are realized, and the service life of the PCB is prolonged.
The utility model discloses a chinese patent with publication number CN211756272U discloses a three proofings coating machine, including three proofings coating machine base, the top middle part fixedly connected with motor slide rail of three proofings coating machine base, the bottom sliding connection of conveyer belt slider has the conveyer belt slide rail, the top left end fixedly connected with air pump of three proofings coating machine support keeps away from the one end fixedly connected with injection cap of admission valve, the left side fixedly connected with three proofings coating machine adjusting device of three proofings coating machine support, the inside top left side fixedly connected with barometer of three proofings coating machine adjusting device.
However, the three-proofing coating machine can only carry out spraying processing on one PCB circuit board at a time, and the processed PCB circuit board cannot be directly conveyed to a conveying line and conveyed to the next production process, workers are required to hold and place the PCB circuit board on the conveying line, the spraying processing efficiency of the PCB circuit board is low due to the mode, meanwhile, the spray heads can only be arranged at one end of the PCB circuit board in spraying, the PCB circuit board needs to be sprayed with three-proofing paint, the traditional conveying structure can only convey the PCB circuit board to be sprayed with three-proofing paint on one side, the three-proofing paint needs to be repeatedly conveyed to the conveying line in the later stage, the two-sided spraying three-proofing paint requirement of the circuit board can be met through spraying twice, and then the spraying efficiency is affected.
Disclosure of Invention
The present invention aims to provide a conveying device for spraying treatment of electronic parts, and aims to solve the problems.
The invention is realized in the following way: a conveying device for spray treatment of electronic parts, comprising:
the conveying part comprises a conveying frame, belt pulleys are horizontally and rotatably connected to the two ends of the top of the conveying frame, a first motor is horizontally fixed to the conveying frame, the output end of the first motor is connected to the rotating shaft of the belt pulleys, a belt is connected to the belt pulleys at the two ends of the conveying frame in a tensioning mode, a plurality of clamping parts are uniformly arranged on the outer end faces of the belt, and the clamping parts are fixed to the outer end faces of the belt through supporting parts;
the dust removing piece is arranged on one side of the conveying piece, which is close to the feeding end, and is used for removing dust from the electronic parts clamped on the clamping pieces;
the paint spraying piece is arranged in the middle of the transport piece, the paint spraying piece comprises a paint spraying frame, the paint spraying frame is vertically fixed in the middle of the transport frame, a drying frame is fixed at the bottom of the top horizontal plane of the paint spraying frame, a plurality of drying lamps are horizontally fixed in the drying frame, a first paint spraying piece is arranged on one side, close to the feeding end of the transport piece, of the lower side of the top horizontal plane of the paint spraying frame, the first paint spraying piece is used for spraying insulating paint on pins of electronic parts, a second paint spraying piece is arranged on one side, close to the discharging end of the transport piece, of the lower side of the top horizontal plane of the paint spraying frame, and the second paint spraying piece is used for spraying three-proofing paint on the surface of the electronic parts;
and the drying piece is arranged on one side of the transport piece away from the blanking end and is used for drying the surface of the electronic part after paint spraying.
Further, the clamping piece comprises a clamping frame, one end opening of the clamping frame is arranged, clamping plates are arranged on the vertical end faces of two sides of the inner portion of the clamping frame, inserting rods are horizontally fixed on the clamping plates, the inserting rods of the clamping plates penetrate through the clamping frame in a sliding mode, inserting cylinders are horizontally fixed on the clamping plates on two sides of the inner portion of the clamping frame, clamping columns are horizontally inserted in the inserting cylinders, springs are sleeved outside the inserting cylinders, two ends of the springs are respectively fixed on the clamping plates and the end portions of the clamping columns, a first air cylinder is horizontally fixed on one side end face of the clamping frame, and the output end of the first air cylinder is fixed on the clamping plates.
Further, the support piece comprises a hole frame, the hole frame is vertically fixed on the top surface of the belt, a stud is vertically fixed on the top surface of the hole frame, a screw cylinder is installed on the stud in a threaded mode, the top end of the screw cylinder is rotationally connected with a rotating seat, inserting columns are vertically fixed on two sides of the rotating seat, a second motor is horizontally fixed on the rotating seat, the output end of the second motor is connected to a rotating shaft of the clamping frame, and the inserting columns are vertically and slidably inserted in the hole frame.
Further, the dust removing piece includes the balladeur train, and the balladeur train is fixed on the transportation frame, and the vertical portion top of balladeur train runs through the grafting has the hole piece, and the vertical portion of balladeur train is vertical to be fixed with the second cylinder, and the top of balladeur train is provided with the crane, and vertical being fixed with the guide arm on the bottom surface of crane, and the vertical slip grafting of guide arm is in the hole piece of balladeur train, and the output of second cylinder is connected on the crane, and one side that the crane is close to transportation spare material loading end is provided with the piece of blowing, and one side that the transportation spare material loading end was kept away from to the crane is provided with electrostatic precipitator.
Further, two bearing seats are symmetrically arranged on the bottom surface of the horizontal part of the lifting frame, the two bearing seats on the lifting frame are fixed on the bottom surface of the horizontal part of the lifting frame, a brush roller is rotationally connected between the two bearing seats on the lifting frame, a third motor is fixed on the bearing seat on one side of the lifting frame, and the output end of the third motor is connected to the output end of the third motor. The rotating shaft of the brush roller.
Further, the piece of blowing includes the frame of blowing, and the frame of blowing is fixed on the terminal surface of one side of crane, and the level is fixed with out the aerofoil on the bottom surface of frame of blowing, is fixed with the filter cassette on the top surface of frame of blowing, and the filter cassette bottom runs through the frame of blowing and out the aerofoil intercommunication through the pipe, and the inside grafting of filter cassette has the filter frame, and fills in the filter frame has the cotton filter block, and the vertical intercommunication in top of filter cassette has first fan.
Further, the electrostatic dust removing piece comprises a dust removing frame, the dust removing frame is fixed on the end face of the other side of the lifting frame, the negative ion generator is vertically fixed on the top surface of the dust removing frame, the air duct is horizontally fixed at the bottom of the dust removing frame, and the air inlet end of the air duct is communicated with the air outlet end of the negative ion generator through a pipeline.
Further, the first piece that sprays paint includes the frame, the frame level sets up the downside at the frame horizontal part that sprays paint, and the vertical lifter frame that is fixed with on the top surface of frame, and the vertical upward of lifter frame runs through the frame horizontal part top surface setting that sprays paint, the vertical third cylinder that is fixed with in frame horizontal part top surface that sprays paint, and the output of third cylinder is fixed on the top surface of lifter frame, the level is pegged graft in the frame has the shielding plate, and the horizontal screw thread runs through on the terminal surface of frame installs the bolt, and horizontal screw thread equipment has the bolt on one side terminal surface of shielding plate, the top surface of frame is gone up the level and is fixed with the slide bar, and horizontal sliding mounting has the slide on the slide bar, and the top surface of frame is gone up the level and is fixed with the fourth cylinder, and the output of fourth cylinder is fixed with on the slide, horizontal fixing on the slide bottom surface, and the intercommunication has a plurality of shower nozzles on the bottom surface of spraying paint on the box, and the intercommunication has first pipe that sprays paint on the box, and install the delivery pump on the first pipe and insulating paint delivery pipe intercommunication.
Further, the second piece that sprays paint includes the second pipe that sprays paint, runs through the intercommunication on the bottom surface of second pipe that sprays paint and has a plurality of nozzles, and the top intercommunication of second pipe that sprays paint has the honeycomb duct, and installs the delivery pump on the honeycomb duct, and second pipe that sprays paint and three proofings paint conveyer pipe intercommunication.
Further, the stoving piece is including drying the frame, and the vertical fixing of drying the frame is on the transportation frame, and the top of drying the frame runs through and is fixed with the heating box, and vertical through connection has a plurality of poles of giving vent to anger on the bottom surface of heating box, and the inside level of heating box is fixed with many heating poles, and the wiring end of many heating poles passes through wire and socket, and the top intercommunication of heating box has the filter frame, and the one end grafting of filter frame has the packing box, and fills and fill the filter cloth in the box, the top intercommunication of packing the box is fixed with the second fan.
Compared with the prior art, the invention has the beneficial effects that:
(1) The method comprises the steps that a first motor is started in use, a belt pulley is driven to rotate and drive a belt to perform tensioning motion, finished PCB circuit boards are placed in clamping pieces of a conveying piece one by one, the conveying piece is followed to convey the finished PCB circuit boards into a dust removing piece, a paint spraying piece and a drying piece in sequence, after dust removal is carried out on the PCB circuit boards, the PCB circuit boards are subjected to the dust removing, the paint spraying piece is subjected to the spraying of insulating paint on pins of the PCB circuit boards, and then after three-proofing paint is sprayed on the surfaces, the surfaces of the PCB circuit boards are dried through the drying piece, so that workers are not required to hold and place the PCB circuit boards on a conveying line, the spraying processing efficiency of the PCB circuit boards is improved, and the spraying efficiency is improved;
(2) According to the clamping requirement of a spraying PCB, a screw cylinder on a rotary seat is assembled on a screw bolt in a threaded manner, a plug post on the rotary seat on a vertical driving hole frame vertically slides on the hole frame, so that the lifting height of the rotary seat is adjusted, and meanwhile, a second motor is utilized to drive a clamping frame on a clamping piece to rotate, so that the clamping frame is convenient to convert and is used for later dedusting, paint spraying and drying turn-over, the problem that the existing single-sided conveying PCB circuit main board is sprayed with three-proofing paint, the three-proofing paint is required to be repeatedly fed into the spraying three-proofing paint in the turn-over process, the requirement of double-sided spraying three-proofing paint of the circuit board can be completed only by two times of spraying is further influenced, the problem of spraying efficiency is solved, and the spraying efficiency is improved;
(3) When the insulating paint is sprayed on the surface of pins of the PCB circuit board through transportation, the third cylinder is started to drive the supporting frame on the first paint spraying part to be close to the PCB circuit board downwards, the shielding plate is driven to cover on the PCB circuit board, the hole slots matched with the pins of the PCB circuit board are formed in the shielding plate, the fourth cylinder is started to drive the sliding plate to translate on the sliding rod, the spraying box is driven to spray the insulating paint on the shielding plate, the insulating paint covers in the hole slots of the pins of the PCB circuit board through the hole slots in the shielding plate, meanwhile, the PCB circuit board is turned over by the clamping part, the operation is repeated to spray paint on the other surface of the PCB circuit board, meanwhile, after the PCB circuit board with the insulating paint sprayed by transportation is dried by the drying lamp, the second paint spraying part is reached, the third paint is guided by the second paint spraying pipe, and sprayed by the nozzle, so that after the single-sided spraying of the PCB circuit board is completed, the PCB circuit board is turned over by the clamping part, the operation is repeated, the PCB circuit board is sprayed on the other surface of the PCB circuit board, and the PCB circuit board is not required to be turned over, and the PCB circuit board is conveyed twice.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view showing the overall structure of a conveying device for spray coating of electronic parts;
FIG. 2 is a schematic exploded view of a conveyor for electronic component parts spray treatment;
FIG. 3 is a schematic view showing the structure of a transport member in an exploded state in an embodiment of a transport device for electronic parts painting treatment;
FIG. 4 is a schematic view showing a structure of a holder in an exploded state in an embodiment of a transporting device for electronic parts painting treatment;
FIG. 5 is a schematic view showing the structure of a support member in an exploded state in an embodiment of a conveying device for electronic parts painting treatment;
FIG. 6 is a schematic view showing a structure of a dust removing member in an exploded state in an embodiment of a transporting device for electronic parts painting treatment;
fig. 7 is a schematic view showing a structure of a blower in an exploded state in an embodiment of a conveying device for electronic parts painting treatment;
FIG. 8 is a schematic view showing a structure of a dust removing member in an exploded state in an embodiment of a transporting device for electronic parts painting treatment;
FIG. 9 is a schematic view showing the structure of a painting member in an exploded state in an embodiment of a conveying apparatus for painting electronic parts;
FIG. 10 is a schematic view showing the structure of a first painting member in an exploded state in an embodiment of a transporting apparatus for painting electronic parts;
FIG. 11 is a schematic view showing the structure of a second painting member in an exploded state in an embodiment of a transporting apparatus for painting electronic parts;
fig. 12 is a schematic view showing a structure of a drying member in an exploded state in an embodiment of a conveying device for electronic parts painting treatment.
In the figure: 1. a transport member; 11. a transport rack; 12. a belt pulley; 13. a belt; 14. a first motor; 15. a clamping member; 151. a clamping frame; 152. a clamping plate; 153. a plug cylinder; 154. a clamping column; 155. a spring; 156. a first cylinder; 16. a support; 161. a hole frame; 162. a screw cylinder; 164. rotating base; 165. inserting a column; 166. a second motor; 2. a dust removing member; 21. a carriage; 22. a lifting frame; 221. a guide rod; 23. a second cylinder; 24. a brush roller; 25. a third motor; 26. a blowing member; 261. a blowing frame; 262. an air outlet plate; 263. a filter box; 264. a first fan; 265. a filter frame; 266. a cotton filter block; 27. an electrostatic dust removing member; 271. a dust removal frame; 272. a negative ion generator; 273. an air duct; 3. a painting member; 32. a drying frame; 33. a drying lamp; 34. a third cylinder; 35. a first painting member; 351. a frame is supported; 352. a lifting rod frame; 353. a shielding plate; 354. a slide bar; 355. a bolt; 356. a slide plate; 357. a spray box; 358. a first paint spray pipe; 359. a fourth cylinder; 36. a second painting member; 361. a second paint spraying pipe; 362. a flow guiding pipe; 363. a nozzle; 4. a drying piece; 41. drying the frame; 42. a heating box; 421. an air outlet rod; 43. a heating rod; 431. a socket; 44. a filter frame; 45. a second fan; 46. filling the box; 47. and (5) filtering cloth.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention.
Referring to fig. 1, 2 and 3, a conveying device for spraying electronic parts includes:
the conveying device comprises a conveying member 1, wherein the conveying member 1 comprises a conveying frame 11, belt pulleys 12 are horizontally and rotatably connected to the two ends of the top of the conveying frame 11, a first motor 14 is horizontally fixed on the conveying frame 11, the output end of the first motor 14 is connected to a rotating shaft of the belt pulleys 12, a belt 13 is connected to the belt pulleys 12 at the two ends of the conveying frame 11 in a tensioning manner, a plurality of clamping pieces 15 are uniformly arranged on the outer end faces of the belt 13, and the plurality of clamping pieces 15 are fixed on the outer end faces of the belt 13 through supporting pieces 16;
the dust removing piece 2 is arranged on one side of the conveying piece 1 close to the feeding end, and the dust removing piece 2 is used for removing dust from electronic parts clamped on the clamping pieces 15;
the paint spraying device comprises a paint spraying piece 3, wherein the paint spraying piece 3 is arranged in the middle of a transport piece 1, the paint spraying piece 3 comprises a paint spraying frame 31, the paint spraying frame 31 is vertically fixed in the middle of the transport frame 11, a drying frame 32 is fixed at the bottom of the top horizontal plane of the paint spraying frame 31, a plurality of drying lamps 33 are horizontally fixed in the drying frame 32, a first paint spraying piece 35 is arranged on one side, close to the feeding end of the transport piece 1, of the lower side of the top horizontal plane of the paint spraying frame 31, the first paint spraying piece 35 is used for spraying insulating paint on pins of electronic parts, a second paint spraying piece 36 is arranged on one side, close to the discharging end of the transport piece 1, of the lower side of the top horizontal plane of the paint spraying frame 31, and the second paint spraying piece 36 is used for spraying three-proofing paint on the surfaces of the electronic parts;
the drying part 4, the drying part 4 sets up in the one side that the unloading was kept away from to transport part 1, and the drying part 4 is used for drying to the electronic parts surface after spraying paint, start first motor 14 in the use, drive belt pulley 12 rotation drive belt 13 tensioning motion, place the PCB circuit board of finished product one by one in the holder 15 of transport part 1, transport into dust removal 2 in proper order along with transport part 1, spray paint 3 and drying part 4, get into after the dust removal with the PCB circuit board, spray paint 3 to PCB circuit board stitch spraying insulating paint earlier, then after spraying three proofings paint on the surface, dry the surface of surface paint through drying part 4, thereby do not need the staff to hold its PCB circuit board and place on the conveyer line, improve PCB circuit board spraying machining efficiency, improve spraying efficiency.
Referring to fig. 3 and 4, the clamping member 15 includes a clamping frame 151, an opening is formed at one end of the clamping frame 151, clamping plates 152 are disposed on two vertical end surfaces of two sides of the interior of the clamping frame 151, inserting rods are horizontally fixed on the clamping plates 152, the inserting rods of the clamping plates 152 are inserted into the clamping frame 151 in a sliding and penetrating manner, inserting cylinders 153 are horizontally fixed on the clamping plates 152 on two sides of the interior of the clamping frame 151, clamping columns 154 are horizontally inserted into the inserting cylinders 153, springs 155 are sleeved outside the inserting cylinders 153, two ends of each spring 155 are respectively fixed on the clamping plates 152 and the end parts of the clamping columns 154, a first air cylinder 156 is horizontally fixed on one side end surface of the clamping frame 151, the output end of each first air cylinder 156 is fixed on the clamping plates 152, in use, the first air cylinder 156 is started to drive the clamping plates 152 on one side of the clamping frame 151 to translate in the clamping frame 151, the clamping plates 152 are pushed to clamp the PCB plates, the clamping columns 154 translate in the inserting cylinders 153, the springs 155 are driven to deform, the PCB plates are extruded by the clamping columns 154, and the clamping stability of the PCB plates is maintained, and convenience of transportation is improved.
Referring to fig. 4 and 5, the supporting member 16 includes a hole frame 161, the hole frame 161 is vertically fixed on the top surface of the belt 13, and the top surface of the hole frame 161 is vertically fixed with a stud 162, and the stud 162 is threaded with a screw cylinder 163, and the top end of the screw cylinder 163 is rotationally connected with a swivel base 164, and two sides of the swivel base 164 are vertically fixed with a plunger 165, and the swivel base 164 is horizontally fixed with a second motor 166, and the output end of the second motor 166 is connected on the rotating shaft of the plunger 151, and the plunger 165 is vertically slidably inserted in the hole frame 161, in use, according to the clamping requirement of the spraying PCB board, the screw cylinder 163 on the swivel base 164 is vertically slid on the stud 162, thereby adjusting the lifting height of the swivel base 164, and simultaneously utilizing the second motor 166 to drive the clip frame 151 on the clamping member 15 to rotate, thereby facilitating the conversion of the clip frame 151, for the later dust removal and drying of the three-proof paint of the circuit, the two-proof board is required to be repeatedly sprayed on the back-up and the two-proof board, the two-sided spraying efficiency is improved, and the three-proof efficiency of the spraying circuit is required to be completed.
Referring to fig. 6, 7 and 8, the dust removing member 2 includes a carriage 21, the carriage 21 is fixed on the transport frame 11, and a hole block is inserted through the top end of the vertical portion of the carriage 21, and a second cylinder 23 is vertically fixed on the vertical portion of the carriage 21, the top of the carriage 21 is provided with a lifting frame 22, and a guide rod 221 is vertically fixed on the bottom surface of the lifting frame 22, and the guide rod 221 is vertically slidably inserted in the hole block of the carriage 21, and the output end of the second cylinder 23 is connected to the lifting frame 22, a blowing member 26 is disposed on one side of the lifting frame 22 close to the feeding end of the transport member 1, and an electrostatic dust removing member 27 is disposed on one side of the lifting frame 22 far away from the feeding end of the transport member 1. Two bearing seats are symmetrically arranged on the bottom surface of the horizontal part of the lifting frame 22, the two bearing seats on the lifting frame 22 are fixed on the bottom surface of the horizontal part of the lifting frame 22, a brush roller 24 is rotatably connected between the two bearing seats on the lifting frame 22, a third motor 25 is fixed on the bearing seat on one side of the lifting frame 22, and the output end of the third motor 25 is connected with the bottom surface of the horizontal part of the lifting frame 22. In the pivot of brush roller 24, the piece 26 of blowing includes the frame 261 of blowing, the frame 261 of blowing is fixed on the terminal surface of one side of crane 22, and the bottom surface of frame 261 of blowing is fixed with out aerofoil 262 on the level, be fixed with filter cartridge 263 on the top surface of frame 261 of blowing, and filter cartridge 263 bottom runs through frame 261 and out aerofoil 262 intercommunication through the pipe, filter cartridge 263's inside grafting has filter frame 265, and filter cartridge 265 intussuseption is filled with filter cotton piece 266, the vertical intercommunication in top of filter cartridge 263 has first fan 264, electrostatic precipitator 27 includes dust removal frame 271, the frame 271 of blowing is fixed on the opposite side terminal surface of crane 22, and the vertical anion generator 272 that is fixed with in top surface of frame 271 of blowing, and the bottom level of frame 271 of blowing is fixed with dryer 273, and the inlet end of dryer 273 is through pipeline and anion generator air outlet end intercommunication, when in the use to the PCB circuit board that transports the process removes dust, first fan 264 on the frame 263 of starting frame 22 is close to the PCB circuit board, drive outside air to get into filter cartridge 263 in the box 263, the fan 264 is driven outside the filter cotton piece 263, the surface is driven in the PCB circuit board that the fan carrier 21 is gone up, the surface is driven the PCB circuit board is cut off, the surface is then the surface is carried out on the filter cotton piece is carried out to the filter cotton piece, the surface is sprayed on the PCB board, the surface is removed the surface is washed off the surface is washed, and the surface is sprayed on the surface is washed off the surface is washed, and the surface is used.
Referring to fig. 9, 10 and 11, the first paint spraying member 35 includes a support frame 351, the support frame 351 is horizontally disposed at the lower side of the horizontal portion of the paint spraying frame 31, a lifting rod frame 352 is vertically fixed on the top surface of the support frame 351, the vertical upward penetrating paint spraying frame 31 is disposed at the top surface of the horizontal portion of the lifting rod frame 352, a third cylinder 34 is vertically fixed on the top surface of the horizontal portion of the paint spraying frame 31, the output end of the third cylinder 34 is fixed on the top surface of the lifting rod frame 352, a shielding plate 353 is horizontally inserted in the support frame 351, the end surface of the support frame 351 is horizontally threaded through and is provided with a bolt 355, the end surface of one side of the shielding plate 353 is horizontally threaded and is provided with a bolt 355, a slide rod 354 is horizontally fixed on the top surface of the support frame 351, a slide plate 356 is horizontally fixed on the top surface of the support frame 351, the output end of the fourth cylinder 359 is fixed on the slide plate 356, a plurality of spray heads are communicated on the bottom surface of the spray box 357, a first paint spraying pipe 358 is communicated with the spray pipe 357, and the first paint spraying pipe 358 is communicated with the insulating pipe 358. The second paint spraying part 36 comprises a second paint spraying pipe 361, a plurality of nozzles 363 are communicated through the bottom surface of the second paint spraying pipe 361, the top end of the second paint spraying pipe 361 is communicated with a guide pipe 362, a conveying pump is installed on the guide pipe 362, the second paint spraying pipe 361 is communicated with a three-proofing paint conveying pipe, when the surface of the pin of the PCB circuit main board passing through transportation is sprayed with insulating paint in use, a third cylinder 34 is started to drive a supporting frame 351 on the first paint spraying part 35 to be close to the PCB circuit main board downwards, a shielding plate 353 is driven to cover the PCB circuit main board, a hole groove matched with pins of the PCB circuit main board is formed in the shielding plate 353, a fourth cylinder 359 is started to drive a sliding plate 356 to translate on the sliding rod 354, a spraying box 357 is driven to spray the insulating paint on the shielding plate 353, the insulating paint is covered in the hole groove of the PCB circuit main board through the hole groove of the shielding plate 353, the insulating paint is turned over by a clamping part 15, the operation is repeated to spray the other surface of the PCB circuit main board, and the circuit main board of the transportation part 1 is dried by the drying lamp after the insulating paint is sprayed on the surface of the pin of the PCB circuit main board, the second paint spraying part 361 reaches the lower side of the second paint spraying part 36, the hole groove is required to spray the PCB circuit main board after the PCB main board is sprayed with the insulating paint repeatedly, the insulating paint is sprayed on the other surface of the PCB main board through the hole groove of the shielding plate 353, and the PCB is sprayed with the hole of the hole groove is repeatedly sprayed with the hole groove on the PCB main board, the PCB is required to spray the PCB is sprayed with the PCB is repeatedly.
Referring to fig. 12, the drying member 4 includes a drying frame 41, the drying frame 41 is vertically fixed on the transportation frame 11, the top end of the drying frame 41 is fixedly penetrated by a heating box 42, a plurality of air outlet rods 421 are vertically and fixedly connected to the bottom surface of the heating box 42, a plurality of heating rods 43 are horizontally fixed in the heating box 42, the terminals of the plurality of heating rods 43 are connected with a socket 431 through wires, the top end of the heating box 42 is communicated with a filtering frame 44, one end of the filtering frame 44 is inserted with a filling box 46, filter cloth 47 is filled in the filling box 46, a second fan 45 is fixedly connected to the top end of the filling box 46, in use, the second fan 45 on the filling box 46 is started to drive external air into the filling box 46, then the air is introduced into the heating box 42 after being dedusted through the filter cloth 47, the air contacts the plurality of heating rods 43 to carry heat, and the air is discharged from the plurality of air outlet rods 421 to dry the PCB circuit board after the paint spraying is completed.
Working principle: in use, the first motor 14 is started to drive the belt pulley 12 to rotate and drive the belt 13 to perform tensioning motion, finished PCB circuit boards are placed in the clamping pieces 15 of the conveying piece 1 one by one, the conveying piece 1 is followed to sequentially convey the dust removing piece 2, the paint spraying piece 3 and the drying piece 4, when dust is removed, the second air cylinder 23 on the sliding frame 21 is started firstly, the lifting frame 22 is vertically driven to approach downwards to the PCB circuit main board, the first fan 264 on the blowing piece 26 is started to drive external air to enter the filter box 263, the filter cotton blocks 266 in the filter frame 265 on the filter box 263 are utilized to filter air dust, then the air outlet plate 262 is entered to spray the dust on the surface of the PCB circuit main board, the dust on the surface of the PCB circuit main board is blown off, the third motor 25 is started to drive the brush roller 24 to clean the dust on the surface of the PCB circuit main board, the dust on the surface of the PCB circuit main board is brushed off, then starting the anion generator 272 to generate anion wind, spraying the anion wind on the PCB circuit board through the wind cylinder 273 to remove dust adsorbed on the surface because of static electricity, after dedusting the PCB circuit board, when the surface of pins of the surface of the PCB circuit board passing through is sprayed with insulating paint, starting the third air cylinder 34 to drive the support frame 351 on the first paint spraying part 35 to be close to the PCB circuit board downwards, simultaneously driving the shielding plate 353 to cover the PCB circuit board, arranging a hole slot matched with the pins of the PCB circuit board on the shielding plate 353, starting the fourth air cylinder 359 to drive the sliding plate 356 to translate on the sliding rod 354, driving the spraying box 357 to spray the insulating paint on the shielding plate 353, covering the insulating paint in the hole slot of the pins of the PCB circuit board through the hole slot on the shielding plate 353, simultaneously turning the PCB circuit board by using the clamping part 15, repeating the operation to spray paint on the other surface of the PCB circuit board, meanwhile, after the PCB circuit board with the insulating paint sprayed by the conveying part 1 is dried by the drying lamp 33, the PCB circuit board reaches the lower part of the second spraying part 36, the second spraying pipe 361 is used for guiding the three-proofing paint to be sprayed by the nozzle 363 of the guiding pipe 362, so that after the single-sided spraying of the PCB circuit board is finished, the PCB circuit board is turned over by the clamping part 15, the other side of the PCB circuit board is sprayed by repeating the operation, the insulating paint is sprayed on the pins of the PCB circuit board firstly by the spraying part 3, and then the surface of the surface is dried by the drying part 4 after the three-proofing paint is sprayed on the surface.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, and various modifications and variations may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A conveyor for electronic component spray treatment, comprising:
the conveying device comprises a conveying piece (1), wherein the conveying piece (1) comprises a conveying frame (11), belt pulleys (12) are horizontally and rotatably connected to the two ends of the top of the conveying frame (11), a first motor (14) is horizontally fixed to the conveying frame (11), the output end of the first motor (14) is connected to a rotating shaft of the belt pulleys (12), a belt (13) is connected to the belt pulleys (12) at the two ends of the conveying frame (11) in a tensioning mode, a plurality of clamping pieces (15) are uniformly arranged on the outer end faces of the belt (13), and the clamping pieces (15) are fixed to the outer end faces of the belt (13) through supporting pieces (16);
the dust removing piece (2) is arranged on one side, close to the feeding end, of the conveying piece (1), and the dust removing piece (2) is used for removing dust from electronic parts clamped on the clamping pieces (15);
the paint spraying device comprises a paint spraying piece (3), wherein the paint spraying piece (3) is arranged in the middle of a conveying piece (1), the paint spraying piece (3) comprises a paint spraying frame (31), the paint spraying frame (31) is vertically fixed in the middle of the conveying frame (11), a drying frame (32) is fixed at the bottom of the top horizontal plane of the paint spraying frame (31), a plurality of drying lamps (33) are horizontally fixed in the drying frame (32), a first paint spraying piece (35) is arranged on one side, close to the feeding end of the conveying piece (1), of the lower side of the top horizontal plane of the paint spraying frame (31), insulating paint is sprayed on the electronic part, a second paint spraying piece (36) is arranged on one side, close to the discharging end of the conveying piece (1), of the lower side of the top horizontal plane of the paint spraying frame (31), and the second paint spraying piece (36) is used for spraying three-proof paint on the surface of the electronic part;
drying piece (4), drying piece (4) set up in one side that unloading end was kept away from in transportation piece (1), and drying piece (4) are used for drying to the electron spare part surface after spraying paint.
2. The conveying device for spraying treatment of electronic parts according to claim 1, wherein the clamping piece (15) comprises a clamping frame (151), one end opening of the clamping frame (151) is arranged, clamping plates (152) are arranged on two vertical end faces of the inner side of the clamping frame (151), inserting rods are horizontally fixed on the clamping plates (152), the inserting rods of the clamping plates (152) are inserted into the clamping frame (151) in a sliding and penetrating mode, inserting cylinders (153) are horizontally fixed on the clamping plates (152) on the two inner sides of the clamping frame (151), clamping columns (154) are horizontally inserted into the inserting cylinders (153), springs (155) are sleeved outside the inserting cylinders (153), two ends of each spring (155) are respectively fixed on the clamping plates (152) and the end portions of the corresponding clamping columns (154), first air cylinders (156) are horizontally fixed on one end face of the clamping frame (151), and output ends of the first air cylinders (156) are fixed on the clamping plates (152).
3. The conveying device for spraying treatment of electronic parts according to claim 2, wherein the supporting piece (16) comprises a hole frame (161), the hole frame (161) is vertically fixed on the top surface of the belt (13), a stud (162) is vertically fixed on the top surface of the hole frame (161), a screw cylinder (163) is mounted on the stud (162) in a threaded manner, the top end of the screw cylinder (163) is rotationally connected with a swivel base (164), inserting columns (165) are vertically fixed on two sides of the swivel base (164), a second motor (166) is horizontally fixed on the swivel base (164), the output end of the second motor (166) is connected to a rotating shaft of the clamping frame (151), and the inserting columns (165) are vertically and slidably inserted into the hole frame (161).
4. The conveying device for spraying treatment of electronic parts according to claim 1, characterized in that the dust removing piece (2) comprises a sliding frame (21), the sliding frame (21) is fixed on a conveying frame (11), the top end of the vertical part of the sliding frame (21) penetrates through and is connected with a hole block, the vertical part of the sliding frame (21) is vertically fixed with a second air cylinder (23), the top of the sliding frame (21) is provided with a lifting frame (22), a guide rod (221) is vertically fixed on the bottom surface of the lifting frame (22), the guide rod (221) is vertically and slidably connected in the hole block of the sliding frame (21), the output end of the second air cylinder (23) is connected to the lifting frame (22), one side, close to the feeding end of the conveying piece (1), of the lifting frame (22) is provided with a blowing piece (26), and one side, far away from the feeding end of the conveying piece (1), of the lifting frame (22) is provided with an electrostatic dust removing piece (27).
5. The conveying device for spraying treatment of electronic parts according to claim 4, wherein two bearing seats are symmetrically arranged on the bottom surface of the horizontal part of the lifting frame (22), the two bearing seats on the lifting frame (22) are fixed on the bottom surface of the horizontal part of the lifting frame (22), a brush roller (24) is rotatably connected between the two bearing seats on the lifting frame (22), a third motor (25) is fixed on the bearing seat on one side of the lifting frame (22), and the output end of the third motor (25) is connected. And the brush roller (24) is arranged on the rotating shaft.
6. The conveying device for spraying treatment of electronic parts according to claim 4, wherein the blowing piece (26) comprises a blowing frame (261), the blowing frame (261) is fixed on one side end face of the lifting frame (22), an air outlet plate (262) is horizontally fixed on the bottom face of the blowing frame (261), a filter box (263) is fixed on the top face of the blowing frame (261), the bottom end of the filter box (263) penetrates through the blowing frame (261) through a guide pipe to be communicated with the air outlet plate (262), a filter frame (265) is inserted in the filter box (263), a filter cotton block (266) is filled in the filter frame (265), and a first fan (264) is vertically communicated with the top end of the filter box (263).
7. The conveying device for spraying treatment of electronic parts according to claim 4, wherein the electrostatic dust removing part (27) comprises a dust removing frame (271), the dust removing frame (271) is fixed on the end face of the other side of the lifting frame (22), the negative ion generator (272) is vertically fixed on the top surface of the dust removing frame (271), the air duct (273) is horizontally fixed at the bottom of the dust removing frame (271), and the air inlet end of the air duct (273) is communicated with the air outlet end of the negative ion generator (272) through a pipeline.
8. The transport device for electronic parts spraying process according to claim 1, wherein the first spraying member (35) comprises a support frame (351), the support frame (351) is horizontally arranged at the lower side of the horizontal part of the spraying frame (31), a lifting rod frame (352) is vertically fixed on the top surface of the support frame (351), the lifting rod frame (352) vertically penetrates through the top surface of the horizontal part of the spraying frame (31), a third cylinder (34) is vertically fixed on the top surface of the horizontal part of the spraying frame (31), the output end of the third cylinder (34) is fixed on the top surface of the lifting rod frame (352), a shielding plate (353) is horizontally inserted into the support frame (351), a bolt (355) is horizontally threaded and assembled on one side end surface of the shielding plate (353), a sliding plate (356) is horizontally fixed on the top surface of the support frame (351), a sliding plate (356) is horizontally slidably installed on the upper surface of the support frame (351), a sliding plate (356) is horizontally fixed on the top surface of the fourth cylinder (359), a sliding plate (357) is horizontally inserted into the support frame (351), a plurality of spraying boxes (357) are fixedly connected on the bottom surface of the sliding plate (359), and the spraying boxes (357) are horizontally connected, and a conveying pump is arranged on the first paint spraying pipe (358), and the first paint spraying pipe (358) is communicated with the insulating paint conveying pipe.
9. The conveying device for spraying and processing electronic parts according to claim 1, wherein the second spraying member (36) comprises a second spraying pipe (361), a plurality of nozzles (363) are communicated with the bottom surface of the second spraying pipe (361), a guide pipe (362) is communicated with the top end of the second spraying pipe (361), a conveying pump is mounted on the guide pipe (362), and the second spraying pipe (361) is communicated with a three-proofing paint conveying pipe.
10. The conveying device for spraying treatment of electronic parts according to claim 1, wherein the drying piece (4) comprises a drying frame (41), the drying frame (41) is vertically fixed on the transportation frame (11), the top end of the drying frame (41) is fixedly penetrated by a heating box (42), a plurality of air outlet rods (421) are vertically and penetratingly connected to the bottom surface of the heating box (42), a plurality of heating rods (43) are horizontally fixed in the heating box (42), the wiring ends of the plurality of heating rods (43) are connected with a socket (431) through wires, the top end of the heating box (42) is communicated with a filtering frame (44), one end of the filtering frame (44) is inserted with a filling box (46), the filling box (46) is filled with filter cloth (47), and the top end of the filling box (46) is fixedly connected with a second fan (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310877833.5A CN116921107A (en) | 2023-07-18 | 2023-07-18 | Conveying device for spraying treatment of electronic parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310877833.5A CN116921107A (en) | 2023-07-18 | 2023-07-18 | Conveying device for spraying treatment of electronic parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116921107A true CN116921107A (en) | 2023-10-24 |
Family
ID=88383817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310877833.5A Withdrawn CN116921107A (en) | 2023-07-18 | 2023-07-18 | Conveying device for spraying treatment of electronic parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116921107A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117563855A (en) * | 2023-11-13 | 2024-02-20 | 深圳市卓瑞源科技有限公司 | PCBA (printed circuit board assembly) pre-packaging spraying device and method |
-
2023
- 2023-07-18 CN CN202310877833.5A patent/CN116921107A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117563855A (en) * | 2023-11-13 | 2024-02-20 | 深圳市卓瑞源科技有限公司 | PCBA (printed circuit board assembly) pre-packaging spraying device and method |
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Application publication date: 20231024 |
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| WW01 | Invention patent application withdrawn after publication |