CN110340481A - A kind of Soldering machine tin feeding device and method of controlling air intake - Google Patents
A kind of Soldering machine tin feeding device and method of controlling air intake Download PDFInfo
- Publication number
- CN110340481A CN110340481A CN201810283318.3A CN201810283318A CN110340481A CN 110340481 A CN110340481 A CN 110340481A CN 201810283318 A CN201810283318 A CN 201810283318A CN 110340481 A CN110340481 A CN 110340481A
- Authority
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- China
- Prior art keywords
- tin
- output mouth
- getter assembly
- positioning plate
- air
- Prior art date
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- Granted
Links
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 title claims abstract description 143
- 238000005476 soldering Methods 0.000 title claims abstract description 56
- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000003068 static effect Effects 0.000 claims description 19
- 238000001514 detection method Methods 0.000 claims description 16
- 238000000746 purification Methods 0.000 claims description 14
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 13
- BVPWJMCABCPUQY-UHFFFAOYSA-N 4-amino-5-chloro-2-methoxy-N-[1-(phenylmethyl)-4-piperidinyl]benzamide Chemical compound COC1=CC(N)=C(Cl)C=C1C(=O)NC1CCN(CC=2C=CC=CC=2)CC1 BVPWJMCABCPUQY-UHFFFAOYSA-N 0.000 claims description 11
- 238000005259 measurement Methods 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 5
- 238000012360 testing method Methods 0.000 claims description 3
- 238000009790 rate-determining step (RDS) Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 2
- 238000003466 welding Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 4
- 239000000779 smoke Substances 0.000 description 17
- 230000000694 effects Effects 0.000 description 14
- 239000003517 fume Substances 0.000 description 8
- 239000007789 gas Substances 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 6
- 239000012535 impurity Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 235000019504 cigarettes Nutrition 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- GSJBKPNSLRKRNR-UHFFFAOYSA-N $l^{2}-stannanylidenetin Chemical compound [Sn].[Sn] GSJBKPNSLRKRNR-UHFFFAOYSA-N 0.000 description 1
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000007499 fusion processing Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003434 inspiratory effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/06—Solder feeding devices; Solder melting pans
- B23K3/0607—Solder feeding devices
- B23K3/063—Solder feeding devices for wire feeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Separation Of Gases By Adsorption (AREA)
Abstract
The present invention discloses a kind of Soldering machine tin feeding device and method of controlling air intake, tin output mouth is configured as fixed tin silk, getter assembly is set at the tin output mouth, the smog that getter assembly generates when being configured as welding siphons away, the configuration of the present invention is simple is compact, can scolding tin smog generate moment be siphoned away, effectively reduce in the welding process caused by smog to harm caused by human body and environment.
Description
Technical field
The present invention relates to technical field of welding equipment, and in particular to a kind of Soldering machine tin feeding device and method of controlling air intake.
Background technique
In electronics manufacture field, soldering technology extensive utilization, after soldering is the brazing metal heating fusing using low melting point,
The welding method for penetrating into simultaneously added metal part junction gap has part smog in solder heating fusion process during soldering
It generates, the temperature of the pollution and working environment that cause working environment increases.
Traditional tin soldering machine smoke removing device timely and effective can not be obtained smog removing, the smoke removing device of use in the welding process
It is mostly the biggish horn-like air entry of volume, adjustment or installation site of the air entry because of angle are not ideal enough, cannot be to cigarette
Mist is effectively absorbed, and material is mostly plastic products, and service life is shorter.
Publication No. CN205614153U, the patent application that patent name is automatic soldering disclose a kind of automatic soldering
By the ventilation opening being arranged at the top of setting shield and welding booth welding booth is discharged in the pernicious gas generated when welding by machine.But
It is that the patent has the problems such as smoke removing device volume is larger, noise is big, angle adjustment is inflexible when in use, utilizes this side
Since the larger installation site of air entry volume is not or not smoke flow direction, air entry positions remote from formula smoke abatement with smog generation
Etc. reasons not can guarantee effective absorption of smog, volume is larger, is easy to block sight, influences the installation of optical detection monitoring device
With use.Therefore a kind of simple and convenient, quick smoke abatement and to avoid pollution the Soldering machine device of environment be urgently demand.
Summary of the invention
In view of the above technical problems, the present invention discloses a kind of Soldering machine tin feeding device and method of controlling air intake, solves tin
Welding machine air entry and smog, which generate, the reasons such as to be positioned remote from and not to can guarantee effective absorption of smog, and volume is larger, is easy to hide
Sight is kept off, the installation of optical detection monitoring device is influenced and use, smog discharge is avoided to influence the technical problems such as environment.
The technical scheme of the present invention is realized as follows:
A kind of Soldering machine tin feeding device, including fixed frame, fixed frame one end fixed connecting rod, connecting rod one end connects out tin
Mouth and getter assembly fixed link, tin output mouth and getter assembly fixed link are configured as tin output mouth and getter assembly being fixed on one
It rises, getter assembly is arranged on tin output mouth.
Preferably, tin inlet is arranged in the tin output mouth and getter assembly fixed link one end, and tin inlet is configured as tin silk
It imports tin output mouth and getter assembly fixed link and exports to tin output mouth, tin output mouth and getter assembly fixed link and tin output mouth are fixed and connect
It connects, the setting limit clamping portion on tin output mouth and getter assembly fixed link, core in the center setting of the getter assembly,
Through hole is set on middle core, and through hole forms limiting slot, tin output mouth and getter assembly fixed link close to the side of tin output mouth
Across the through hole, limits clamping portion and connect with the clamping that limiting slot cooperates, air entry, the suction are set on the getter assembly
Port is connect with suction pipe, and the other end and ionization storing apparatus connection of suction pipe are set on the top of ionization storing apparatus
The first positioning plate is set, the ionization storing apparatus, middle core, the first positioning plate form ionization air cavity, are arranged in ionization air cavity
Ionization device, the ionization device include discharge tip, and the upper end of getter assembly and air-out apparatus are tightly connected, the first positioning
The first air cavity is formed between plate and air-out apparatus, and depression generator, depression generator are set above first positioning plate
Be configured as the smog for absorbing air entry by suction pipe, ionization air cavity, after the first air cavity with air-out apparatus connection, outlet
The gas outlet of device and exhaust pipe connection, the setting control box in getter assembly, the interior controller placed of control box and ionization
Device, depression generator electrical connection.
Preferably, the getter assembly includes accommodating wall, and the lower end and lower connector for accommodating wall are detachably connected, lower company
The outer wall of fitting is arranged in cone type, and for the lower end wall of lower connector in being horizontally disposed with, the upper table of lower end wall is arranged in control box
Face.
Further, sensor module is set in the lower surface of lower end wall, the controller in sensor module and control box
Electrical connection, the sensor includes temperature sensor and brightness sensor, and sensor module is configured as detecting tin
Luminance information and temperature information at mouth, and will test information and feed back to controller.
Further, the ionization storing apparatus includes the first bottom wall and the first side wall, one end of first bottom wall
It being fixedly connected with middle core, the other end and the first side wall of the first bottom wall are arranged, and the first side wall and receiving wall are arranged in parallel shape,
The suction pipe of suction pipe is exported across the first bottom wall, the other end and air entry connection of suction pipe, and suction pipe is U-shaped
Pipe setting, the height of air entry are higher than the height of suction pipe outlet.
Preferably, the middle core includes middle core interconnecting piece and core phosphor bodies, middle core interconnecting piece and middle core
Step surface is arranged in the junction of main body, and the first positioning plate is arranged on the step surface, the other end of the first positioning plate and the first side
Wall connection, first positioning plate are removably fixed, the core phosphor bodies portion between the first bottom wall and the first positioning plate
Set up separately and sets discharge tip, the discharge tip discontinuous form setting.
Further, the air-out apparatus includes the first connecting tube, the second connecting tube, first connecting tube and the
Two connecting tubes are detachably connected, and first connecting portion, first connecting portion and the first of the first connecting tube are arranged in the first connecting tube
Connecting tube side wall is fixed by the second positioning plate, and the second filter hole is arranged on the second positioning plate, and described first connects
The lower end of adapter tube and the upper end of the first side wall are detachably connected, and the lower end of first connecting portion and the upper end of middle core interconnecting piece are removable
Connection is unloaded, the upper end of first connecting portion is provided with tin silk device for carrying-bit, tin silk locating rack is set in the upper end of the second positioning plate.
Preferably, the ionization storing apparatus include the first bottom wall and the first side wall, one end of first bottom wall with
Middle core is fixedly connected, and the other end and the first side wall of the first bottom wall are arranged, and the first side wall and receiving wall are arranged in parallel shape,
The top of middle core and the first side wall is provided with dismountable first positioning plate, is arranged between the first positioning plate and the first bottom wall
Static discharge column, the static discharge column are fixed between suction pipe outlet and core phosphor bodies, the static discharge
Column setting is multiple, and discharge tip, the controller placed in the static discharge column and control box are arranged on static discharge column
Electrical connection.
The invention also discloses a kind of method of controlling air intake of Soldering machine tin feeding device, using tin as described above
Welding machine tin feeding device, rate-determining steps are as follows:
ST1: opening Soldering machine power switch, and temperature sensor detects environment temperature T1 at tin output mouth；
ST2: repeatedly measurement environment temperature TIt surveys1, and acquire multiple TIt surveysThe difference of 1 and measurement environment temperature T1；
ST3: if TIt surveysThe difference of 1 and T1 is in gradually incremental trend, then controller control starts depression generator, beginning
Air-breathing；If TIt surveysThe difference of 1 and T1 is not in gradually incremental trend, then depression generator does not restart；
ST4: after depression generator starting, luminance sensor detects brightness Ln at tin output mouth；
ST5: if detection brightness Ln > predetermined luminance threshold value Ln0, start ionization device purification fireworks and clast；
ST6: if detection brightness Ln≤predetermined luminance threshold value Ln0, closes ionization device；
ST7: after soldering, power supply is closed, depression generator is accordingly turned off, stops suction.
Preferably, the luminance threshold Ln0 is 1000nit, and in step ST2, temperature sensor detects ring at tin output mouth
After the temperature T1 of border, continue to detect 10 T in subsequent 5 secondsIt surveys1,10 TIt surveysIf at least 6 times or more T in 1It surveys1-TIt surveys1Before>
0, then it is judged as TIt surveysThe difference of 1 and T1 is in gradually incremental trend.
The configuration of the present invention is simple is compact, can be siphoned away in the moment that scolding tin smog generates, effectively reduce and welding
Generated smog is to harm caused by human body and environment in the process.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Implemented according to these attached drawings.
Fig. 1 is a kind of agent structure schematic diagram of Soldering machine tin feeding device of the present invention；
Fig. 2 is a kind of structural schematic diagram of Soldering machine tin feeding device getter assembly of the present invention；
Fig. 3 is the mounting structure schematic diagram of the getter assembly in the embodiment of the present invention；
Fig. 4 is tin output mouth and the structural schematic diagram of getter assembly fixed link described in the embodiment of the present invention；
Fig. 5 is the structural schematic diagram of second of getter assembly as described in the examples of the invention；
Fig. 6 is the side structure schematic view of getter assembly described in the embodiment of the present invention；
Fig. 7 is second of side structure schematic view of getter assembly described in the embodiment of the present invention；
Fig. 8 is the schematic cross-sectional view of the H-H in Fig. 5；
Fig. 9 is the schematic cross-sectional view of the I-I in Fig. 5；
Figure 10 is the side structure schematic view of air-out apparatus described in the embodiment of the present invention；
Figure 11 is the positive structure diagram of air-out apparatus described in the embodiment of the present invention；
Figure 12 is the schematic cross-sectional view of the B-B in Figure 11；
Figure 13 is the structural schematic diagram of the third getter assembly as described in the examples of the invention；
Figure 14 is the schematic cross-sectional view of the C-C in Figure 13；
Figure 15 is the schematic cross-sectional view of the D-D in Figure 13；
Figure 16 is the schematic cross-sectional view of the G-G in Figure 13；
The side structure schematic view of getter assembly described in Figure 17 embodiment of the present invention；
The schematic cross-sectional view of getter assembly air-out apparatus described in Figure 18 embodiment of the present invention；
Figure 19 is the method for controlling air intake of Soldering machine tin feeding device in the embodiment of the present invention；
Tin silk 1；Connecting rod 2；Fixed frame 3；Getter assembly 4；Accommodate wall 401；Top connection wall 402；Tin output mouth 5；Air-breathing
Mouth 6；First subsider 601；Tin output mouth and getter assembly fixed link 7；Tin inlet 701；Limit clamping portion 702；First clamping portion
702a；Second limiting section 702b；Air-out apparatus 8；First connecting tube 801；First connecting tube side wall 801a；First connection screw thread
801b；Second connecting tube 802；Second positioning plate 803；Second filter hole 803a；First connecting portion 804；Second connection screw thread
804a；Gas outlet 805；Tin silk device for carrying-bit 806；Tin silk locating rack 807；Exhaust pipe 808；Third connecting tube 809；Lower connector 9；
Lower end wall 901；Middle core 10；Middle core interconnecting piece 1001；Core phosphor bodies 1002；Through hole 1003；First positioning plate 11；The
One filter hole 1101；Suction pipe 12；Suction pipe outlet 1201；Limiting slot 13；Control box 14；Ionize storing apparatus 15；The
One bottom wall 1501；The first side wall 1502；Discharge tip 16；Depression generator 17；First air cavity 18；Static discharge column 19；Electricity
From air cavity 20；Cover plate 21.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under that premise of not paying creative labor
Embodiment shall fall within the protection scope of the present invention.
It should be noted that being only rather than the purport merely for for the purpose of describing particular embodiments in terminology used in the present invention
In the limitation present invention.In "an", " described " and "the" of the present invention and singular used in the attached claims
It is also intended to including most forms, unless the context clearly indicates other meaning.It is also understood that term used herein
"and/or" refers to and includes that one or more associated any or all of project listed may combine.
The directional instruction (such as up, down, left, right, before and after ...) of institute is only used for explaining in the embodiment of the present invention
Relative positional relationship, motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if the particular pose
When changing, then directionality instruction also changes correspondingly accordingly.
In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and should not be understood as referring to
Show or imply its relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " are defined as a result,
Two " feature can explicitly or implicitly include at least one of the features.In addition, technical solution between each embodiment or
Person's technical characteristic can be combined with each other, but must based on can be realized by those of ordinary skill in the art, work as technical side
There is conflicting or cannot achieve when and will be understood that the combination of this technical solution is not present in the combination of case, also not in the present invention
It is required that protection scope within.
Embodiment 1, as shown in Fig. 1~2, the present invention discloses a kind of Soldering machine tin feeding device, including connecting rod 2 and fixation
Connecting rod 2 is arranged in one end of fixed frame 3 in frame 3, and tin output mouth and getter assembly fixed link 7 is arranged in one end of connecting rod 2, out tin
Tin output mouth 5 and getter assembly 4 are fixed together by mouth and getter assembly fixed link 7, and the tin output mouth 5 is configured as fixed tin silk
1, getter assembly 4 is set at the tin output mouth 5, and the smog that getter assembly 4 is configured as generating when melting tin silk 1 siphons away.
As some embodiments of the present invention, one end of fixed frame 3 is arranged in connecting rod 2, and the other end of fixed frame 3 is fixed
The soldering iron of Soldering machine, being capable of relative motion between connecting rod 2 and fixed frame 3.As some embodiments of the present invention, connecting rod 2
It is articulated and connected with fixed frame 3, connecting rod 2 can fix 3 rotational motion of frame relatively；Also or be, connecting rod 2 and fixed frame 3 it
Between be additionally provided with slide assemblies, the slide assemblies include but is not limited to sliding slot feather key, Guide rollers, sliding by using sliding slot
Key, Guide rollers sliding type be slidably connected, be conveniently adjusted the position of tin output mouth and getter assembly fixed link 7.
Further, the connecting rod 2 is arranged on fixed frame 3, and tin output mouth and air-breathing is arranged in the other end of connecting rod 2
Component fixed link 7, tin output mouth and getter assembly fixed link 7 are configured as adjusting the position of tin output mouth 5, which is further ensured that
The convenience and reliability that tin output mouth 5 is adjusted meet the needs of 5 angle diversity of tin output mouth setting.
Preferably, the outside of tin output mouth 5 is arranged in the getter assembly 4, and air entry 6 is arranged on getter assembly 4, inhales
Port 6 connects vacuum hose and is communicated to smoke purifier, to achieve the effect that scolding tin fume cleaning.
As the embodiment of the present invention, be connected through a screw thread, snap connection between the getter assembly 4 and tin output mouth 5,
The mode of the grafting such as interference connection, which is realized, to be detachably connected.
As other embodiments of the invention, the fixation position between the getter assembly 4 and tin output mouth 5 can lead to
It crosses screw thread to be adjusted, which enables getter assembly 4 rotationally and axially to be moved with respect to tin output mouth 5, by air-breathing group
Part 4 and the relative position of tin output mouth 5 can be adjusted according to actual needs, guarantee getter assembly 4 absorbing the reliable of smog
Property.
As some embodiments of the present invention, the outside of tin output mouth 5 is arranged in getter assembly 4, and the setting is so that air-breathing group
Part and smog generation positional distance are close, siphon away the smog of generation convenient for moment, effectively reduce institute in the welding process
The smog of generation is to harm caused by human body and environment.
The present invention has accomplished that the gas circuit of tin feeding device is combined into one with Xi Zui is sent, simple and compact for structure, firm and durable, air-breathing
Component and smog generation positional distance are close, and the moment that smog generates can be drained, and will not influence optical detection prison
The installation and use of measurement equipment；The relationship being closer using tin soldering machine tin output mouth 5 and 1 melting point of tin silk is in 5 outside of tin output mouth
Smoke purifier can be switched to by the connection vacuum hose of air entry 6 in the moment of flue gas generation by installing a getter assembly 4 additional
In achieve the effect that scolding tin fume cleaning.
As some embodiments of the present invention, each Soldering machine will be received by the vacuum hose with 6 connection of air entry
The smog collected is switched to smoke purifier, and it is net that more Soldering machines can be switched to the same smog using different vacuum hoses
Carry out smoke abatement is set in makeup, which can be systematic net to more Soldering machines progress smoke abatements by a purifying apparatus of smoke and fume
Change, reduce cost, guarantees smoke abatement effect, convenient for coming into operation for scale, the purifying apparatus of smoke and fume can be a cigarette
Mist clarifier is also possible to a fume cleaning device assembly.
As some embodiments of the present invention, the control switch of 4 air-breathing of getter assembly opening and closing is arranged on Soldering machine；Or
Person is that the control switch of 4 air-breathing of getter assembly opening and closing is arranged on smoke purifier, and the control of 4 air-breathing of getter assembly opening and closing is opened
Pass can be controlled by the control switch of Soldering machine, can also carry out air-breathing control by individual control switch.
As some embodiments of the present invention, the getter assembly 4 is internally provided with purifying apparatus of smoke and fume.The cigarette
Mist purification device includes but is not limited to the purification smog such as filter for installation purification, ionizing purifier purification, automaticity device for filtering water
Device.
Embodiment 2, as some embodiments of the present invention, as shown in Fig. 3~12, Soldering machine of the present invention send tin to fill
It sets, tin inlet 701 is arranged in the tin output mouth and 7 one end of getter assembly fixed link, and tin inlet 701 is configured as importing tin silk 1
Tin output mouth and getter assembly fixed link 7 are simultaneously exported to tin output mouth 5, tin output mouth and getter assembly fixed link 7 and the fixed company of tin output mouth 5
It connects, the setting limit clamping portion 702 on tin output mouth and getter assembly fixed link 7, in the center setting of the getter assembly 4
Through hole 1003 is arranged in core 10 on middle core 10, and through hole 1003 forms limiting slot 13 close to the side of tin output mouth 5, out
Xi Zui and getter assembly fixed link 7 pass through the through hole 1003, and limit clamping portion 702 is connect with the clamping that limiting slot 13 cooperates,
Air entry 6 is set on the getter assembly 4, and the air entry 6 is connect with suction pipe 12, the other end and electricity of suction pipe 12
From 15 connection of storing apparatus, first positioning plate 11 is set on the top of ionization storing apparatus 15, the ionization storing apparatus 15, in
Core 10, the first positioning plate 11 form ionization air cavity 20, and ionization device, the ionization device packet is arranged in ionization air cavity 20
Discharge tip 16 is included, the upper end of getter assembly 4 and air-out apparatus 8 are tightly connected, between the first positioning plate 11 and air-out apparatus 8
The first air cavity 18 is formed, depression generator 17 is set above first positioning plate 11, depression generator 17 is configured as
The smog that air entry 6 is absorbed by suction pipe 12, ionization air cavity 20, after the first air cavity 18 with 8 connection of air-out apparatus, outlet
The gas outlet 805 of device 8 and exhaust pipe connection, the setting control box 14 in getter assembly 4, the interior control placed of control box 14
Device is electrically connected with ionization device, depression generator 17.
Preferably, as some embodiments of the present invention, the getter assembly 4 includes accommodating wall 401, accommodates wall 401
Lower end be detachably connected with lower connector 9, the outer wall of lower connector 9 is arranged in cone type, the lower end wall of lower connector 9
901 in being horizontally disposed with, and the upper surface of lower end wall 901 is arranged in control box.The setting discloses a kind of lower end connection of getter assembly 4
Mode, the setting guarantee the convenience and reliability of control device installation, maintenance convenient for the fixation and maintenance to control device.
As example of the invention, the cone type is in top-down contraction-like setting.
Further, as some embodiments of the present invention, sensor module is set in the lower surface of lower end wall 901, is passed
Sensor component is electrically connected with the controller in control box 14, and the sensor includes temperature sensor and brightness sensing
Device, sensor module is configured as luminance information and temperature information at detection tin output mouth 5, and will test information and feed back to control
Device.The automation control of setting getter device control switch convenient to carry out improves the degree of automation of Soldering machine air-breathing, is convenient for
It is large-scale to produce and use.
Preferably, as some embodiments of the present invention, the ionization storing apparatus 15 includes 1501 He of the first bottom wall
The first side wall 1502, one end of first bottom wall 1501 are fixedly connected with middle core 10, the other end of the first bottom wall 1501 with
The first side wall 1502 is arranged, and the first side wall 1502 and receiving wall 401 are arranged in parallel shape, the suction pipe outlet of suction pipe 12
1201 pass through the first bottom wall 1501, the other end and 6 connection of air entry of suction pipe 12, and the setting of the U-shaped pipe of suction pipe 12 is inhaled
The height of port 6 is higher than the height of suction pipe outlet 1201.The setting discloses a kind of ionization storing apparatus 15 and suction pipe
On the one hand 12 connection structure, the setting ensure that the absorption and circulation effect of smog, in turn ensure ionization device to smog
Filtration, purification effect, to reduce pollution on the environment probability after smog discharge.
As example of the invention, the air entry 6 is arranged 8, and corresponding suction pipe 12 is also provided with 12, should
The inspiratory effects for improving getter device are set, and the uniformly distributed setting of multiple air entries 6 is on accommodating wall 401, it is preferred that accommodate wall
401 form the first subsider 601 at air entry 6, and the setting is on the other hand also right on the one hand in the intensity of enhancing air entry 6
Air entry forms protective effect, avoids clast from damaging air entry, influences the normal use of getter device.
As some examples of the invention, the limit clamping portion 702 includes the first clamping portion 702a, the second limiting section
702b, the first clamping portion 702a and the second limiting section 702b are in step-like setting, in use, the first clamping portion 702a of pressing, is slided
Dynamic getter assembly 4, what the second limiting section 702b can cooperate carries out limit clamping with limiting slot 13, and the first clamping portion 702a exists
The limit for carrying out upper and lower position on vertical direction to getter assembly 4, realizes getter assembly 4 and tin output mouth and getter assembly fixed link
7 fixation when needing to remove getter assembly 4 and tin output mouth and getter assembly fixed link 7, presses the first clamping portion 702a, the
Two limiting section 702b are detached from limiting slot 13 accordingly, and realization is needed getter assembly 4 and tin output mouth and getter assembly fixed link
7 separation.
Further, as some embodiments of the present invention, the middle core 10 includes middle 1001 He of core interconnecting piece
Step surface, the first positioning plate is arranged in the junction of core phosphor bodies 1002, middle core interconnecting piece 1001 and core phosphor bodies 1002
11 are arranged on the step surface, and the other end of the first positioning plate 11 is connect with the first side wall 1502, first positioning plate 11
Dismountable fixed, discharge tip is arranged in 1002 part of core phosphor bodies between the first bottom wall 1501 and the first positioning plate 11
16,16 discontinuous form of the discharge tip setting.The setting discloses a kind of set-up mode of discharge tip, guarantees that air entry 6 is inhaled
The fume cleaning effect of receipts and ionization purification carried out to the clast of absorption, guarantees the clean-up effect of discharge air, also, by negative
The effect of pressure generating apparatus 17, the air pressure of air entry 6, suction pipe 12, ionization air cavity 20, the first air cavity 18 are in gradually to successively decrease
Trend, the air-flow of formation are convenient for the absorption to smog, and purified smog is passed through in the first air cavity 18 by air-out apparatus 8, row
Feed channel discharge is outdoor.By the setting of point discharge, the air pressure in ionization air cavity 20 is reduced, is circulated convenient for smog.
As some embodiments of the present invention, the voltage of the point discharge is set as high-voltage electricity, is generally located on several
Kilovolt, preferably 1KV~3KV.As example of the invention, the setting electric discharge generating unit on core phosphor bodies 1002, described is put
Electric generating unit is to alternating voltage is added between plate electrode and discharge electrode, to generate corona discharge, discharge tip 16 is arranged
On plate electrode.
As some embodiments of the present invention, the getter assembly 4 accommodates wall 401, the outer wall of lower connector 9, envelope
Cover board 21 and middle core 10, ionization storing apparatus 15, the first positioning plate 11 are made of the material of isolation material, general to use
Ambroin avoids leaking electricity in use, influences the normal use of Soldering machine getter device.
As some embodiments of the present invention, the depression generator 17 is arranged in the first positioning plate 11 and first
The junction of side wall 1502, is arranged in a ring.
Preferably, as some embodiments of the present invention, the air-out apparatus 8 connects including the first connecting tube 801, second
Adapter tube 802, first connecting tube 801 are detachably connected with the second connecting tube 802, and is arranged in the first connecting tube 801
First connecting tube side wall 801a of one interconnecting piece 804, first connecting portion 804 and the first connecting tube 801 passes through the second positioning plate 803
It fixes, the second filter hole 803a is set on the second positioning plate 803, the lower end of first connecting tube 801 and the
The upper end of one side wall 1502 is detachably connected, and the lower end of first connecting portion 804 and the upper end of middle core interconnecting piece 1001 are detachable
Connection, is provided with tin silk device for carrying-bit 806 in the upper end of first connecting portion 804, and tin silk is arranged in the upper end of the second positioning plate 803
Locating rack 807.The setting discloses a kind of air-out apparatus 8, and the upper end of tin output mouth and getter assembly fixed link 7 can extend into
In one interconnecting piece 804, by being detachably connected the first connecting tube 801 and the second connecting tube 802, tin silk is fixed on tin silk
On locating rack 807, tin silk is directed into the tin inlet 701 of tin output mouth and getter assembly fixed link 7 by tin silk device for carrying-bit 806,
As example of the invention, the height of tin silk locating rack 807 is lower than the height of tin silk device for carrying-bit 806, convenient for the importing of tin silk.
Further, second positioning plate 803 is arranged three layers, and second positioning plate 803 is by active carbon pad system
At the setting further increases the clean-up effect of smog, avoids polluting the environment.
As some embodiments of the present invention, the first connection screw thread 801b is set on the first connecting tube side wall 801a,
Second connection screw thread 804a is set in first connecting portion 804, it is corresponding, in middle 1001 upper section of core interconnecting piece, the first side wall
1502 upper end is provided with connection screw thread, and the first connecting tube side wall 801a and the second connecting tube 802, first connecting portion 804 are in
Core interconnecting piece 1001 is fixed using threaded connection, convenient and efficient, stable connection.
As some embodiments of the present invention, the end of the second connecting tube 802 is provided with gas outlet 805, gas outlet 805 with
Extractor fan is arranged in the end of exhaust pipe connection, exhaust pipe, is discharged convenient for purified smog.
As some embodiments of the present invention, second positioning plate 803 can integrally be set with first connecting portion 804
It sets, can also be separately provided, the setting is easy to produce, also improves the versatility of getter device, and it is fixed to be set as needed second
The quantity of position plate 803.
As some embodiments of the present invention, the depression generator 17 is commercially available negative pressure generator on the market.
Embodiment 3, another Soldering machine tin feeding device of the disclosed of the present invention, the ionization storing apparatus 15 wrap
The first bottom wall 1501 and the first side wall 1502 are included, one end of first bottom wall 1501 is fixedly connected with middle core 10, the first bottom
The other end and the first side wall 1502 of wall 1501 are arranged, and the first side wall 1502 and receiving wall 401 are arranged in parallel shape, in middle core
10 are provided with dismountable first positioning plate 11 with the top of the first side wall 1502, in the first positioning plate 11 and the first bottom wall 1501
Between be arranged static discharge column 19, the static discharge column 19 be fixed on suction pipe outlet 1201 with core phosphor bodies 1002
Between, discharge tip 16, the control placed in the static discharge column 19 and control box 14 are set on static discharge column 19
Device electrical connection, other structures disclose the setting of another air ionizing device with embodiment 1 or embodiment 2, the setting
Mode improves the contact area of discharge tip 16 Yu air, guarantees ionization clean-up effect.
Preferably, the static discharge column 19 is arranged in circular ring shape, and static discharge column 19 is arranged in discharge tip 16
The outer surface of outer wall, discharge tip 16 are in a plurality of setting, and a plurality of discharge tip 16 is arranged in sequential like.The setting discloses other one
The ionization structure of kind of point discharge, what the discharge tip 16 being continuously arranged guaranteed in ionization air cavity 20 with smog and/or clast
Air persistently ionizes purification, guarantees fume cleaning effect, improves the reliability of getter device purification.
As some embodiments of the present invention, multiple, the setting of static discharge column 19 is arranged in the static discharge column 19
Quantity is identical as the quantity of suction pipe 12.As example of the invention, the static discharge column 19 is arranged 8, and electrostatic is put
The outer annular diameter of electric column 19 is less than the diameter of suction pipe outlet 1201, which ensure that the effect of smog ionization purification, mention
High purification efficiency.
As some embodiments of the present invention, the receiving wall 401 of the getter assembly 4 detachably connects with lower connector 9
Connect, the first positioning plate 11 and middle core 10, being detachably connected of the first side wall 1502, air-out apparatus 8 it is removable with getter assembly 4
Unloading connection ensure that the convenience and reliability of 4 cleaning inside of getter assembly, convenient for safeguarding and update.
Embodiment 4, such as Figure 13~18, the invention also discloses another Soldering machine tin feeding devices, in getter assembly 4
Third connecting tube 809, described 809 one end of third connecting tube and 18 connection of the first air cavity, third connecting tube 809 is arranged in top
The other end and 808 connection of exhaust pipe, exhaust pipe 808 be arranged in accommodate wall 401 outside, gas outlet 805 is formed in exhaust pipe
808 outer end, in the top setting capping plate 21 of ionization storing apparatus 15, the capping plate 21 is upper with the first side wall 1502
It holds, the upper end of middle core interconnecting piece 1001 is detachably connected, capping plate 21, the first side wall 1502, the first positioning plate 11, core
Body interconnecting piece 1001 forms the first air cavity 18, and depression generator 17 is arranged inside the first air cavity 18.The setting discloses
The exhauster structure of another Soldering machine tin feeding device, tin output mouth and getter assembly fixed link 7 can be projected through directly
Hole 1003, tin silk 1 are directly exported by tin inlet 701 to tin output mouth 5, realize soldering.
Further, as some embodiments of the present invention, the diameter of the third connecting tube 809 is less than exhaust pipe 808
Diameter, which guarantees the normal work of Soldering machine air-breathing exhaust convenient for smoke flow discharge purified in the first air cavity 18
Make.
Embodiment 5, as shown in figure 19, invention additionally discloses a kind of method of controlling air intake of Soldering machine tin feeding device, controls
Steps are as follows for system:
ST1: opening Soldering machine power switch, and temperature sensor detects environment temperature T1 at tin output mouth；
ST2: repeatedly measurement environment temperature TIt surveys1, and acquire multiple TIt surveysThe difference of 1 and measurement environment temperature T1；
ST3: if TIt surveysThe difference of 1 and T1 is in gradually incremental trend, then controller control starts depression generator, beginning
Air-breathing；If TIt surveysThe difference of 1 and T1 is not in gradually incremental trend, then depression generator does not restart；
ST4: after depression generator starting, luminance sensor detects brightness Ln at tin output mouth；
ST5: if detection brightness Ln > predetermined luminance threshold value Ln0, start ionization device purification smog and clast；
ST6: if detection brightness Ln≤predetermined luminance threshold value Ln0, closes ionization device；
ST7: after soldering, power supply is closed, depression generator is accordingly turned off, stops suction.
Method of controlling air intake of the present invention detects the temperature of tin output mouth, by repeatedly surveying by turning on the power switch
Amount judge whether temperature rises at tin output mouth with the difference of initial measurement, if temperature rising, represents soldering iron and has begun and add
Heat then starts depression generator, forms the absorption to smog and clast at tin output mouth by air pressure difference, negative pressure occurs
After device starting, i.e., the brightness of brightness Ln at tin output mouth is detected by luminance sensor, and detection brightness is judged by controller
The difference of Ln and luminance threshold Ln0, detection brightness Ln are greater than luminance threshold Ln0, represent soldering and have begun, then pass through ionization dress
Purification smog and clast are set, realizes in soldering, the smog and clast of generation is absorbed and purified, in depression generator
Under starting state, luminance sensor persistently detects brightness at tin output mouth, and brightness Ln to be detected≤predetermined luminance threshold value Ln0 is then closed
Ionization device is closed, after soldering receives, closes power supply, depression generator is also accordingly turned off.
As some embodiments of the present invention, the luminance threshold Ln0 is 1000nit, which avoids due to room temperature
Under brightness effect, lead to the abnormal starting of ionization device, in step ST2, temperature sensor detects environment temperature T1 at tin output mouth
Afterwards, continue to detect 10 T in subsequent 5 secondsIt surveys1,10 TIt surveysIf at least 6 times or more T in 1It surveys1-TIt surveys1Before> 0, then judge
For TIt surveysThe difference of 1 and T1 is in gradually incremental trend, the TIt surveys1BeforeFor adjacent TIt surveys1 preceding one-shot measurement environment temperature, if TIt surveys1
It is exactly the first time detection after T1, then TIt surveys1BeforeAs T1.
As some embodiments of the present invention, impurity sensor, the detection of impurity sensor are set in the inside of getter device 4
The amount of storage for ionizing the filtering inside air cavity 20, purifying rear impurity and clast, the setting carry out ionization air cavity 20 convenient for reminding
Cleaning and replacement, guarantee the air-breathing and clean-up effect of smog.As example of the invention, the impurity sensor is weight biography
Sensor judges to ionize the amount of collecting of impurity and clast inside air cavity 20 by the weight of detection ionization storing apparatus 15.
Small volume of the present invention, angle adjustment flexibly, can be in the winks of smog generation with being closer for tin silk melting point
Between siphoned away, smog is absorbed to greatest extent.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of Soldering machine tin feeding device, including fixed frame (3), it is characterised in that: fixed frame (3) one end fixed connecting rod (2),
Connecting rod (2) one end connection tin output mouth and getter assembly fixed link (7), tin output mouth and getter assembly fixed link (7) are configured as
Tin output mouth (5) and getter assembly (4) are fixed together, getter assembly (4) is arranged on tin output mouth (5).
2. a kind of Soldering machine tin feeding device according to claim 1, it is characterised in that: the tin output mouth and getter assembly are solid
Tin inlet (701) are arranged in fixed pole (7) one end, and tin inlet (701) is configured as tin silk (1) importing tin output mouth and getter assembly is solid
Fixed pole (7) is simultaneously exported to tin output mouth (5), and tin output mouth and getter assembly fixed link (7) are fixedly connected with tin output mouth (5), in tin out
Core is arranged in the center of setting limit clamping portion (702) on mouth and getter assembly fixed link (7), the getter assembly (4)
Through hole (1003) are arranged on middle core (10) in body (10), and through hole (1003) forms limit close to the side of tin output mouth (5)
Slot (13), tin output mouth and getter assembly fixed link (7) pass through the through hole (1003), limit clamping portion (702) and limiting slot
(13) clamping cooperated connects, and air entry (6) are arranged on the getter assembly (4), the air entry (6) and suction pipe (12)
Connection, the other end and ionization storing apparatus (15) connection of suction pipe (12), is arranged on the top of ionization storing apparatus (15)
First positioning plate (11), the ionization storing apparatus (15), middle core (10), the first positioning plate (11) form ionization air cavity
(20), ionization device is set in ionization air cavity (20), and the ionization device includes discharge tip (16), getter assembly (4)
Upper end and air-out apparatus (8) be tightly connected, the first air cavity (18) are formed between the first positioning plate (11) and air-out apparatus (8),
Depression generator (17) are set above first positioning plate (11), depression generator (17) is configured as air entry
(6) smog absorbed by suction pipe (12), ionize air cavity (20), after the first air cavity (18) with air-out apparatus (8) connection, out
The gas outlet (805) of device of air (8) and exhaust pipe connection, setting control box (14) in getter assembly (4), control box (14)
The controller of interior placement is electrically connected with ionization device, depression generator (17).
3. a kind of Soldering machine tin feeding device according to claim 1 or 2, it is characterised in that: getter assembly (4) packet
It includes and accommodates wall (401), the lower end for accommodating wall (401) is detachably connected with lower connector (9), and the outer wall of lower connector (9) is in circle
Frustum type setting, the lower end wall (901) of lower connector (9) is in horizontally disposed, upper table of the control box setting in lower end wall (901)
Face.
4. a kind of Soldering machine tin feeding device according to claim 3, it is characterised in that: in the lower surface of lower end wall (901)
Sensor module is set, and sensor module is electrically connected with the controller in control box (14), and the sensor includes temperature
Sensor and brightness sensor, sensor module are configured as luminance information and temperature information at detection tin output mouth (5), and
It will test information and feed back to controller.
5. a kind of Soldering machine tin feeding device according to claim 2, it is characterised in that: the ionization storing apparatus (15)
Including the first bottom wall (1501) and the first side wall (1502), one end and middle core (10) of first bottom wall (1501) are fixed to be connected
It connects, the other end of the first bottom wall (1501) and the first side wall (1502) are arranged, and the first side wall (1502) and receiving wall (401) are in flat
Row shape setting, suction pipe (12) suction pipe outlet (1201) pass through the first bottom wall (1501), suction pipe (12) it is another
One end and air entry (6) connection, the U-shaped pipe setting of suction pipe (12), the height of air entry (6) are exported higher than suction pipe
(1201) height.
6. a kind of Soldering machine tin feeding device according to claim 5, it is characterised in that: during the middle core (10) includes
Core interconnecting piece (1001) and core phosphor bodies (1002), the connection of middle core interconnecting piece (1001) and core phosphor bodies (1002)
Place's setting step surface, the first positioning plate (11) are arranged on the step surface, the other end and the first side wall of the first positioning plate (11)
(1502) it connects, first positioning plate (11) is removably fixed, in the first bottom wall (1501) and the first positioning plate (11)
Between core phosphor bodies (1002) part setting discharge tip (16), the discharge tip (16) discontinuous form setting.
7. a kind of Soldering machine tin feeding device according to claim 6, it is characterised in that: the air-out apparatus (8) includes
First connecting tube (801), the second connecting tube (802), first connecting tube (801) and the second connecting tube (802) are detachable
First connecting portion (804) are arranged in the first connecting tube (801) in connection, first connecting portion (804) and the first connecting tube (801)
The first connecting tube side wall (801a) fixed by the second positioning plate (803), be arranged on the second positioning plate (803)
Second filter hole (803a), the lower end of first connecting tube (801) and the upper end of the first side wall (1502) are detachably connected, the
The lower end of one interconnecting piece (804) and the upper end of middle core interconnecting piece (1001) are detachably connected, in the upper of first connecting portion (804)
End is provided with tin silk device for carrying-bit (806), and tin silk locating rack (807) are arranged in the upper end of the second positioning plate (803).
8. a kind of Soldering machine tin feeding device according to claim 3, it is characterised in that: the ionization storing apparatus (15)
Including the first bottom wall (1501) and the first side wall (1502), one end and middle core (10) of first bottom wall (1501) are fixed to be connected
It connects, the other end of the first bottom wall (1501) and the first side wall (1502) are arranged, and the first side wall (1502) and receiving wall (401) are in flat
The setting of row shape is provided with dismountable first positioning plate (11) on the top of middle core (10) and the first side wall (1502), the
Static discharge column (19) are set between one positioning plate (11) and the first bottom wall (1501), the static discharge column (19) is fixed on
Suction pipe exports between (1201) and core phosphor bodies (1002), and static discharge column (19) setting is multiple, in electrostatic
Discharge tip (16) are set on discharge column (19), the controller electricity placed in the static discharge column (19) and control box (14)
Connection.
9. a kind of method of controlling air intake of Soldering machine tin feeding device, it is characterised in that: using such as claim 1~8 any one
The Soldering machine tin feeding device, rate-determining steps are as follows:
ST1: opening Soldering machine power switch, and temperature sensor detects environment temperature T1 at tin output mouth；
ST2: repeatedly measurement environment temperature TIt surveys1, and acquire multiple TIt surveysThe difference of 1 and measurement environment temperature T1；
ST3: if TIt surveysThe difference of 1 and T1 is in gradually incremental trend, then controller control starting depression generator, starts to inhale
Gas；If TIt surveysThe difference of 1 and T1 is not in gradually incremental trend, then depression generator does not restart；
ST4: after depression generator starting, luminance sensor detects brightness Ln at tin output mouth；
ST5: if detection brightness Ln > predetermined luminance threshold value Ln0, start ionization device purification fireworks and clast；
ST6: if detection brightness Ln≤predetermined luminance threshold value Ln0, closes ionization device；
ST7: after soldering, power supply is closed, depression generator is accordingly turned off, stops suction.
10. a kind of method of controlling air intake of Soldering machine tin feeding device according to claim 9, it is characterised in that: described
Luminance threshold Ln0 is 1000nit, and in step ST2, temperature sensor is detected at tin output mouth after environment temperature T1, is continued subsequent
5 seconds in detect 10 TIt surveys1,10 TIt surveysIf at least 6 times or more T in 1It surveys1-TIt surveys1Before> 0, then be judged as TIt surveysThe difference of 1 and T1
Value is in gradually incremental trend.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810283318.3A CN110340481B (en) | 2018-04-02 | 2018-04-02 | Tin feeding device of tin soldering machine and air suction control method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810283318.3A CN110340481B (en) | 2018-04-02 | 2018-04-02 | Tin feeding device of tin soldering machine and air suction control method |
Publications (2)
| Publication Number | Publication Date |
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| CN110340481A true CN110340481A (en) | 2019-10-18 |
| CN110340481B CN110340481B (en) | 2024-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
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| CN110340481B (en) | 2024-03-08 |
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