CN202506925U - Intelligent scaling powder atomizing machine - Google Patents

Intelligent scaling powder atomizing machine Download PDF

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Publication number
CN202506925U
CN202506925U CN2011205529988U CN201120552998U CN202506925U CN 202506925 U CN202506925 U CN 202506925U CN 2011205529988 U CN2011205529988 U CN 2011205529988U CN 201120552998 U CN201120552998 U CN 201120552998U CN 202506925 U CN202506925 U CN 202506925U
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CN
China
Prior art keywords
assembly
conveyer belt
pcb board
horizontal moving
movable components
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011205529988U
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Chinese (zh)
Inventor
金从良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SUZHOU XINRUNDA ELECTRONICS CO Ltd
Original Assignee
SUZHOU XINRUNDA ELECTRONICS CO Ltd
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Filing date
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Priority to CN2011205529988U priority Critical patent/CN202506925U/en
Application granted granted Critical
Publication of CN202506925U publication Critical patent/CN202506925U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an intelligent scaling powder atomizing machine, which comprises a frame, a PCB (printed circuit board) conveyer belt, a spraying mechanism, a position sensor and a controller, wherein the PCB conveyer belt is arranged on the frame. The intelligent scaling powder atomizing machine is characterized in that the spraying mechanism comprises two transversely movable components and vertically movable components; the two transversely movable components are arranged in parallel to the PCB conveyer belt; the vertically movable components are arranged on the transversely movable components; the transversely movable components and the vertically movable components are respectively composed of a guide rail, a movable block moving along the guide rail, and a driving motor; two ends of each vertically movable component are respectively arranged on the movable blocks of the transversely movable components; and nozzles are arranged on the movable blocks of the vertically movable components, and the driving ends of the driving motors in the transversely and vertically movable components are respectively connected with the controller. By the combined movement of the transversely and vertically movable components, the nozzles obtain movement freedoms in the X and Y axes; and the area spraying of scaling powder is achieved, and the production cost is reduced.

Description

A kind of intelligent soldering flux sprayer
Technical field
The utility model relates to a kind of pcb board process equipment, is specifically related to a kind of intelligent soldering flux sprayer, supplies the equipment of coating scaling flux in crest welding prerequisite for pcb board.
Background technology
Development along with SMT (surface mounting technology); Mount original paper at PCB circuit printing plate upper surface and slowly replaced the through-hole mounting original paper and become the main flow components and parts, but see some devices from present technical development situation; Also must use through hole plugging device like power device, plugs and sockets etc.; Form loading in mixture of surface-assembled and through-hole mounting components and parts, therefore, we also need adopt crest welder to weld.
The crest welder welding procedure does; When accomplish point (or printing) glue, mount, the printed board of adhesive curing, plug-in mounting through-hole component moves forward with conveyer belt from the arrival end of crest welder; During through solder flux foaming (or spraying) groove, the pad of printed board lower surface, all components and parts terminations and pin surface are applied the very thin solder flux of last layer equably.Along with the conveyer belt operation, printed board gets into the preheating zone, and the solvent in the solder flux is vapored away, and rosin and activating agent begin to decompose and activate in the solder flux, and oxide-film and other pollutant on printed board pad, components and parts termination and pin surface are eliminated; Simultaneously, printed board and components and parts obtain abundant preheating.Printed board continues operation forward, and the solder wave of first fusion is at first passed through in the bottom surface of printed board.First solder wave is random ripple (vibration wave or a turbulent ripple), and all pad, the components and parts in bottom surface of scolder being got to printed board weld on end and the pin; The scolder of fusion soaks on the metal surface that purifies through solder flux and spreads.Afterwards; The solder wave of second fusion of underrun of printed board, second solder wave is level and smooth ripple, level and smooth ripple is with the crossover between pin and the weldering end separately; And remove and draw point weld defects such as (icicles); When printed board continues after second solder wave left in operation forward, the cooling cooling forms solder joint naturally, promptly accomplishes and welds.
In the said welding method, before wave-soldering, need on pcb board, spray scaling powder; The equipment of accomplishing this operation is soldering flux sprayer, comprises frame, printed board conveyer belt, position sensor, the travel mechanism that nozzle is installed and controller, and travel mechanism is positioned at printed board conveyer belt below; Printed board to be processed is positioned on the printed board conveyer belt, moves into spraying area with conveyer belt, and position sensor sends signal and gives controller; Controller drives the nozzle spraying; After spraying finished, pcb board was seen off soldering flux sprayer, got into crest welder.Yet at present traditional soldering flux sprayer is whole plate spraying, and the part that on pcb board, need not weld has like this also been sprayed scaling powder, causes waste, and production cost increases greatly, and production efficiency reduces simultaneously, clean inconvenience.In order to solve this type problem, can install special-purpose tool additional, block the zone that need not weld, but for the pcb board of different model, because the welding position is all different, the tool of use also should be different, therefore, processing is very inconvenient, has also improved production cost accordingly.
Summary of the invention
The utility model purpose provides a kind of intelligent soldering flux sprayer, through the improvement of equipment, improves spray efficiency, reduces the use of scaling powder, has reduced production cost, and applied widely.
For achieving the above object; The technical scheme that the utility model adopts is: a kind of intelligent soldering flux sprayer; Comprise frame; Be arranged at pcb board conveyer belt, spray body, position sensor and controller on the frame; Said spray body is arranged at said pcb board conveyer belt below, and said position sensor output is connected with said controller, and said spray body comprises two horizontal moving assemblies that laterally arrange with said pcb board conveyer belt and is set up in the assembly that vertically moves on these two horizontal moving assemblies; Said horizontal moving assembly and vertically move assembly respectively by guide rail, constitute along the movable block and the drive motors of guide rail movement; The said two ends that vertically move assembly are installed on respectively on the movable block of said horizontal moving assembly, and nozzle is arranged on the said movable block that vertically moves assembly, laterally, the drive motor drives end that vertically moves in the assembly is connected with said controller respectively.
In the technique scheme; Said spray body is connected with said pcb board conveyer belt through a hanging holder set; Said hanging holder set is made up of the adjusting part of upper and lower connecting plate, the suspension rod that connects upper and lower connecting plate and suspension rod bottom; Said upper junction plate is connected with said pcb board conveyer belt, and said lower connecting plate is connected with said horizontal moving assembly one end.
In the technique scheme, said horizontal moving assembly and the said assembly that vertically moves are made up of electronic slide unit module respectively, and said drive motors is connected with gearbox input in the electronic slide unit module through band synchronously.
In the preceding text, said electronic slide unit module adopts prior art, and the slide unit module is the straight line driving mechanism of automatic industrial field extensive use; Form by guide rail, movable block, leading screw, gearbox etc.; Generally by stepper motor or driven by servomotor, movable block is taken exercises on guide rail, because of its lead screw transmission; Add the effect of gearbox, can obtain the multiple speeds of service such as speed.
Because the technique scheme utilization, the advantage that the utility model compared with prior art has is:
1, because the utility model uses through horizontal moving assembly and the combination that vertically moves assembly, controls the rotation of drive motors separately, realized vertically moving assembly moving on horizontal moving assembly by controller; Nozzle is vertically moving moving on the assembly; And then realized nozzle respectively at X, the Y one-movement-freedom-degree on axially, therefore, nozzle can be according to the control of controller; In moving range, select spraying of zone; Save scaling powder, reduced cost, improved production efficiency simultaneously;
2, spray body is connected with the pcb board conveyer belt through hanging holder set, regulates the distance between lower connecting plate and the upper junction plate by the adjusting part of suspension rod bottom, realizes the position adjustment of nozzle on Z-direction;
3, the utility model is simple in structure, is easy to realize.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the syndeton sketch map I of spray body and pcb board conveyer belt among the utility model embodiment one;
Fig. 4 is the syndeton sketch map II of spray body and pcb board conveyer belt among the utility model embodiment one;
Fig. 5 is the structural representation of spray body among the utility model embodiment one.
Wherein: 1, frame; 2, pcb board conveyer belt; 3, spray body; 4, horizontal moving assembly; 5, vertically move assembly; 6, guide rail; 7, movable block; 8, nozzle; 9, upper junction plate; 10, lower connecting plate; 11, suspension rod; 12, nut; 13, stepper motor; 14, be with synchronously; 15, gearbox.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described:
Embodiment one: shown in Fig. 1~5; A kind of intelligent soldering flux sprayer; Comprise frame; Be arranged at pcb board conveyer belt 2, spray body 3, position sensor and controller on the frame 1; Said spray body 3 is arranged at said pcb board conveyer belt 2 belows, and said position sensor output is connected with said controller, and said spray body 3 comprises two horizontal moving assemblies 4 that laterally arrange with said pcb board conveyer belt 2 and is set up in and vertically moves assembly 5 on these two the horizontal moving assemblies 4; Said horizontal moving assembly 4 and vertically move assembly 5 and constitute by guide rail 6, the movable block 7 and the drive motors that move along guide rail 6 respectively; The said two ends that vertically move assembly 5 are installed on respectively on the movable block 7 of said horizontal moving assembly 4, and nozzle 8 is arranged on the said movable block 7 that vertically moves assembly 5, laterally, the drive motor drives end that vertically moves in the assembly is connected with said controller respectively.
Like Fig. 3, shown in 4; Said spray body 3 is connected with said pcb board conveyer belt 2 through a hanging holder set; Said hanging holder set is made up of upper junction plate 9, lower connecting plate 10, the suspension rod 11 that connects upper and lower connecting plate and the adjusting part of suspension rod 11 bottoms; Said upper junction plate is connected with said pcb board conveyer belt 2, and said lower connecting plate 10 is connected with said horizontal moving assembly 4 one ends.Said adjusting part be one with suspension rod 11 external screw thread nut engaged 12, rotation nut 12 makes that lower connecting plate 10 is upper and lower to be moved, thereby adjusts the distance between the upper and lower connecting plate, promptly realize to nozzle 8 Z axially on the free degree regulate.
As shown in Figure 5; In the present embodiment; Said horizontal moving assembly 4 is made up of electronic slide unit module (KXT25 slide unit) respectively with the said assembly 5 that vertically moves; Said drive motors is a stepper motor 13, the output shaft of stepper motor 13 through synchronously with 14 with electronic slide unit module in gearbox 15 inputs be connected.Electronic sliding formwork group comprises guide rail 6, movable block 7, leading screw, gearbox 15; Stepper motor 13 is transmitted control signal by controller; Drive stepping motor 13 rotations; With the input rotation of 14 drive gearboxes, the leading screws in the driving guide rail 6 rotate motor output shaft through synchronously, and the movable block 7 that is connected with leading screw moves along guide rail 6 thereupon.Vertical electronic slide unit module guide rail two ends are installed in respectively on two horizontal electronic slide unit module movable blocks 7; Nozzle 8 is installed on vertical electronic slide unit module movable block; Controller is controlled vertical, horizontal electronic slide unit module stepper motor 13 respectively and is rotated, thereby the control nozzle is in X, the Y position on axially.
Position according to pcb board needs spraying scaling powder; Prestore parameter to controller, and controller is through controlling laterally and vertically move the stepper motor 13 in the assembly, thereby nozzle 8 has obtained optionally spraying area; Save the use of scaling powder, improved working (machining) efficiency simultaneously.
During use, can 2 kinds of patterns be set according to client's needs:
A pattern (static region spraying): after pcb board gets into machine; The pcb board conveyer belt stops; It is the pcb board fixed-site; Vertically move to corresponding position with horizontal moving assembly according to the program parameter that presets in the controller, being positioned at the nozzle that vertically moves on the assembly can spray the zone of having set;
B pattern (dynamic area spraying): pcb board conveyer belt band pcb board and is walked about always, and after sensor sensing got into to pcb board to be sprayed, nozzle chased product under drive vertical and laterally moving assembly, spray according to the zone of having set in the controller.

Claims (3)

1. intelligent soldering flux sprayer; Comprise frame; Be arranged at pcb board conveyer belt, spray body, position sensor and controller on the frame; Said spray body is arranged at said pcb board conveyer belt below; Said position sensor output is connected with said controller; It is characterized in that: said spray body comprises two horizontal moving assemblies that laterally arrange with said pcb board conveyer belt and is set up in the assembly that vertically moves on these two horizontal moving assemblies, said horizontal moving assembly and vertically move assembly respectively by guide rail, constitute along the movable block and the drive motors of guide rail movement, and the said two ends that vertically move assembly are installed on respectively on the movable block of said horizontal moving assembly; Nozzle is arranged on the said movable block that vertically moves assembly, laterally, the drive motor drives end that vertically moves in the assembly is connected with said controller respectively.
2. intelligent soldering flux sprayer according to claim 1; It is characterized in that: said spray body is connected with said pcb board conveyer belt through a hanging holder set; Said hanging holder set is made up of the adjusting part of upper and lower connecting plate, the suspension rod that connects upper and lower connecting plate and suspension rod bottom; Said upper junction plate is connected with said pcb board conveyer belt, and said lower connecting plate is connected with said horizontal moving assembly one end.
3. intelligent soldering flux sprayer according to claim 1; It is characterized in that: said horizontal moving assembly and the said assembly that vertically moves are made up of electronic slide unit module respectively, and said drive motors is connected with gearbox input in the electronic slide unit module through band synchronously.
CN2011205529988U 2011-12-27 2011-12-27 Intelligent scaling powder atomizing machine Expired - Fee Related CN202506925U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205529988U CN202506925U (en) 2011-12-27 2011-12-27 Intelligent scaling powder atomizing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205529988U CN202506925U (en) 2011-12-27 2011-12-27 Intelligent scaling powder atomizing machine

Publications (1)

Publication Number Publication Date
CN202506925U true CN202506925U (en) 2012-10-31

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CN2011205529988U Expired - Fee Related CN202506925U (en) 2011-12-27 2011-12-27 Intelligent scaling powder atomizing machine

Country Status (1)

Country Link
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103658918A (en) * 2012-09-13 2014-03-26 沈阳华铁异型材有限公司 Automatic main piece spraying device used in core body brazing process of aluminum intercooler and aluminum radiator
CN103801792A (en) * 2012-11-12 2014-05-21 台达电子电源(东莞)有限公司 Spray machine
CN104339064A (en) * 2013-08-07 2015-02-11 苏州沃特维自动化系统有限公司 Weld-aid spray device
CN105413932A (en) * 2015-12-23 2016-03-23 苏州智强嘉智自动化科技有限公司 Automatic surface coating equipment
CN105831895A (en) * 2016-05-30 2016-08-10 汪小立 Automatic shoe production line
CN106076704A (en) * 2016-07-05 2016-11-09 孙玉荣 Intelligence Welding compound spraying coater, method and there is the spraying machine of this device

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103658918A (en) * 2012-09-13 2014-03-26 沈阳华铁异型材有限公司 Automatic main piece spraying device used in core body brazing process of aluminum intercooler and aluminum radiator
CN103658918B (en) * 2012-09-13 2015-07-29 沈阳华铁异型材有限公司 Main leaf automatic spraying device in aluminum charge air cooler, radiator core body brazing process
CN103801792A (en) * 2012-11-12 2014-05-21 台达电子电源(东莞)有限公司 Spray machine
TWI566837B (en) * 2012-11-12 2017-01-21 台達電子電源(東莞)有限公司 Flux spray machine
US9259794B2 (en) 2012-11-12 2016-02-16 Delta Electronics Power(Dong Guan)Co., Ltd. Flux spray machine
CN104339064A (en) * 2013-08-07 2015-02-11 苏州沃特维自动化系统有限公司 Weld-aid spray device
CN105413932A (en) * 2015-12-23 2016-03-23 苏州智强嘉智自动化科技有限公司 Automatic surface coating equipment
CN105831895A (en) * 2016-05-30 2016-08-10 汪小立 Automatic shoe production line
CN106076704A (en) * 2016-07-05 2016-11-09 孙玉荣 Intelligence Welding compound spraying coater, method and there is the spraying machine of this device
CN106076704B (en) * 2016-07-05 2018-09-07 孙玉荣 Intelligent Welding compound spraying coater, method and the spraying machine with the device

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121031

Termination date: 20121227

C17 Cessation of patent right