CN207642450U - A kind of reflow soldering apparatus - Google Patents
A kind of reflow soldering apparatus Download PDFInfo
- Publication number
- CN207642450U CN207642450U CN201721602356.8U CN201721602356U CN207642450U CN 207642450 U CN207642450 U CN 207642450U CN 201721602356 U CN201721602356 U CN 201721602356U CN 207642450 U CN207642450 U CN 207642450U
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- CN
- China
- Prior art keywords
- exhaust
- babinet
- short tube
- exhaust pipe
- reflow soldering
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- 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.)
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model is related to a kind of reflow soldering apparatus, including babinet, be arranged babinet side import and be arranged in the outlet of the babinet other side, heating zone and lower heating zone are provided in the babinet, the conveyer belt for transmission lines plate is provided between the upper heating zone and lower heating zone, the exhaust outlet of the exhaust gas discharge for will be generated in babinet is provided on the babinet, it is communicated with exhaust pipe on the exhaust outlet, the filter device for filtering exhaust gas is detachably provided between the exhaust pipe and exhaust outlet, be provided with fixing piece filter device being fixed on exhaust outlet on the exhaust outlet, the connector for connecting filter device with exhaust pipe is provided on the exhaust pipe.The setting of filter device so that the harmful substance in exhaust gas is filtered, and avoids and is damaged to the body of operating personnel, the setting of exhaust pipe makes filtered exhaust gas be easily handled, and has achieved the effect that environmental protection.
Description
Technical field
The utility model is related to welding technology field more particularly to a kind of reflow soldering apparatus.
Background technology
Solder reflow techniques are not strange in electronic manufacturing field, and the element on various boards that we use in computer is all
It is welded on wiring board by this technique, there are one heater circuits for the inside of this equipment, and air or nitrogen are heated to
Sufficiently high temperature after-blow bonds after allowing the solder of elements on either side to melt with mainboard to the wiring board for having posted element.It is this
The advantage of technique is that temperature is easily controllable, is also avoided that oxidation, manufacturing cost are also easier to control in welding process.
Chinese patent publication No. CN102717163B discloses a kind of reflow soldering apparatus, and the reflow soldering is along heating object
Transport path is continuously configured with multiple furnace bodies, and at least part has heat-insulating material covering.From the entrance side direction of transport path
Outlet side constitutes preheating part, Reflow Soldering portion, cooling end successively.When welding wiring board, pass through successively along transport path above-mentioned several
A portion realizes the welding to wiring board.
But above-mentioned reflow soldering apparatus has any to be disadvantageous in that, since in welding, meeting is many toward addition on wiring board
Solder(ing) paste, and the scaling powder in solder(ing) paste can be evaporated after heated, therefore will produce many shapes by scaling powder evaporation in stove
At exhaust gas, there are many harmful chemical compositions in scaling powder, and give up to generation to above-mentioned reflow soldering apparatus
Gas is handled, and the exhaust gas generated can be caused to be discharged wantonly in this way, can not only be damaged to the body of operating personnel, can also be right
Environment pollutes.
Utility model content
The purpose of this utility model is to provide a kind of reflow soldering apparatus, have avoid personal injury, environmental protection it is excellent
Point.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of reflow soldering apparatus,
Including babinet, be arranged babinet side import and be arranged and be provided with heating in the outlet of the babinet other side, the babinet
Area and lower heating zone, are provided with the conveyer belt for transmission lines plate, the babinet between the upper heating zone and lower heating zone
On be provided with the exhaust outlet of exhaust gas discharge for will be generated in babinet, be communicated with exhaust pipe, the exhaust on the exhaust outlet
It is detachably provided with the filter device for filtering exhaust gas between pipe and exhaust outlet, is provided on the exhaust outlet and consolidates filter device
The fixing piece being scheduled on exhaust outlet is provided with the connector for connecting filter device with exhaust pipe on the exhaust pipe.
Implement above-mentioned technical proposal, assist side surface coats solder(ing) paste, wiring board is put on a moving belt, and conveyer belt is just
Upper heating zone and lower heating zone in babinet can be passed through with wiring board, solder(ing) paste is influenced due to receiving high temperature, can be gradual
Fusing is welded to component on wiring board, and after the completion of welding, the scaling powder in solder(ing) paste evaporates the exhaust gas to be formed and passes through exhaust
Mouth enters on filter device, and the harmful substance in exhaust gas is filtered by filter device, is gone successively in exhaust pipe later.It crosses
The setting of filter device so that the harmful substance in exhaust gas is filtered, and is damaged to the body of operating personnel after avoiding discharge,
The setting of exhaust pipe makes filtered exhaust gas be easily handled, and has achieved the effect that environmental protection.
Further, the filter device includes the short tube for exhaust outlet to be connected to exhaust pipe, is arranged in the short tube
It is useful for the second adsorption layer of the first adsorption layer and harmful substance in filtering exhaust gas of filtering exhaust particulates.
Implement above-mentioned technical proposal, when exhaust gas passes through short tube, first adsorption layer can divide big, weight particle from exhaust gas
It separates out and, exhaust gas continues through short tube at this time, and the second adsorption layer will separate the harmful substance in exhaust gas so that is last
From short tube by exhaust gas human body will not be damaged.
Further, the first adsorption layer includes the strainer that surface is coated with anion adhesive.
Implement above-mentioned technical proposal, anion adhesive is coated on strainer, anion layer is formed, due in anion layer
The presence of Tourmaline, will form magnetic field around, which by the atom of intramolecular in air and can be electrically separated, electronic band
Negative electricity, the particle in exhaust gas is positively charged, positive and negative gathering, so that flocculation is agglomerating, so that it is attached to screen surface, reaches
The effect of filtering.
Further, second adsorption layer includes the filter bag equipped with several active carbon particles, and the filter bag is by nylon monofilament
It is formed by weaving.
Implement above-mentioned technical proposal, activated carbon has intensity high, and adsorption rate is fast, and adsorption capacity is high, and specific surface area is larger,
Pore structure is flourishing, and physicochemical characteristics is good, can effectively remove the harmful substance in gas so that filter effect more preferably, and Buddhist nun
Imperial monofilament has excellent obdurability, oil resistivity and wearability, and enabling to filter bag, the service life is longer.
Further, the filter bag is located at short tube close to exhaust pipe end, and the strainer is located at short tube close to exhaust port side.
Implement above-mentioned technical proposal, when exhaust gas passes through short tube, strainer first filters particulate matter, and then filter bag is again by nuisance
Matter filters, sequential filtering successively in this way, enables to the effect of filtering more preferable.
Further, the fixing piece includes the flange being arranged on exhaust outlet, and external screw thread is provided on the flange outer wall,
It is provided with the internal thread to match with external screw thread on the short tube inner wall.
Implement above-mentioned technical proposal, when fixing short tube, it is only necessary to short tube is screwed on the flange of exhaust outlet, internal thread will
It is close to external screw thread, short tube will be fixed on exhaust outlet easily, achieve the effect that be fixed conveniently.
Further, it is provided with rubber ring on the flange outer wall and short tube contact surface.
Implement above-mentioned technical proposal, rubber ring can avoid exhaust gas from being leaked out from internal thread and externally threaded gap, reach
The effect of sealing.
Further, the exhaust pipe is organ pipe, and the connector includes being arranged on exhaust pipe the close to short tube end
One magnet circle, the upper end of short tube are provided with the second magnet circle for being adsorbed with the first magnet circle, and the exhaust pipe passes through
One magnet circle, the second magnet circle are connected with short tube.
Implement above-mentioned technical proposal, when connection, is directly close to the first magnet circle with the second magnet circle, due to magnet
Positive and negative anodes between there is strong attraction, therefore exhaust pipe is just easily connect with short tube；When dismounting, firmly by the first magnetic
Iron ring is detached with the second magnet circle, and exhaust pipe is just removed from short tube, has been achieved the effect that convenient for disassembly and assembly.And organ pipe side wall has
There is certain elasticity, can realize compressible and stretchable effect, it is more convenient in dismounting.
In conclusion the utility model has the advantages that：
One, the setting of filter device so that the harmful substance in exhaust gas is filtered, and avoids and is made to the body of operating personnel
At injury;
Two, the setting of exhaust pipe makes filtered exhaust gas be easily handled, and has achieved the effect that environmental protection.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model embodiment;
Fig. 2 is the structural blast schematic diagram of the utility model embodiment exhaust pipe, short tube and exhaust outlet;
Fig. 3 is the semi-cutaway of the utility model embodiment exhaust pipe, short tube and exhaust outlet.
Reference numeral：1, babinet；2, import；3, it exports；4, upper heating zone；5, lower heating zone；6, conveyer belt；7, it is vented
Mouthful；8, exhaust pipe；9, short tube；10, strainer；11, filter bag；12, flange；13, external screw thread；14, internal thread；15, the first magnet circle；
16, the second magnet circle.
Specific implementation mode
In the following detailed description, it is proposed that many details, in order to the comprehensive understanding to the utility model.But
It is, it will be apparent to those skilled in the art that the utility model can be in one in not needing these details
Implement in the case of a little details.Below the description of embodiment is used for the purpose of providing by showing the example of the utility model
The utility model is more fully understood.
Below in conjunction with attached drawing, the technical solution of the utility model embodiment is described.
As shown in Figure 1, the present embodiment is related to a kind of reflow soldering apparatus, including babinet 1, import 2 in 1 side of babinet is set
With the outlet 3 in 1 other side of babinet is set, be provided with upper heating zone 4 and lower heating zone 5 in babinet 1, upper heating zone 4 is under
Be provided with conveyer belt 6 between heating zone 5, conveyer belt 6 is used for transmission lines plate, and conveyer belt 6 be threaded through import 2 and outlet 3 it
Between.Component can be welded in the circuit board by upper heating zone 4 and lower heating zone 5.
As shown in Figure 1, 2, it in order to exhaust the exhaust gas generated in babinet 1, is provided on babinet 1 for will be produced in babinet 1
The exhaust outlet 7 of raw exhaust gas discharge is communicated with exhaust pipe 8 on exhaust outlet 7.Further, in order to avoid the nuisance in exhaust gas
Confrontation human body damages, as shown in Fig. 2, being detachably provided with filter device, filter device between exhaust pipe 8 and exhaust outlet 7
Be provided with fixing piece filter device being fixed on exhaust outlet 7 for filtering the harmful substance in exhaust gas, and on exhaust outlet 7,
The connector for connecting filter device with exhaust pipe 8 is provided on exhaust pipe 8.
As shown in Figure 2,3, filter device includes the short tube 9 for being internally provided with first adsorption layer and the second adsorption layer, short tube 9
Both ends match with exhaust outlet 7 and exhaust pipe 8 respectively, and first adsorption layer includes strainer 10, and anion gluing is coated on strainer 10
Agent；Second adsorption layer includes filter bag 11, and filter bag 11 is formed by weaving by nylon monofilament, and internal equipped with several active carbon particles, filter
Bag 11 is located at short tube 9 close to 8 end of exhaust pipe, and strainer 10 is located at short tube 9 close to 7 end of exhaust outlet.
As shown in Figure 2,3, fixing piece includes the flange 12 being arranged on exhaust outlet 7, and flange 12 detachably connects with babinet 1
It connects, external screw thread 13 is provided on 12 outer wall of flange, internal thread 14, internal thread 14 and 13 phase of external screw thread are provided on 9 inner wall of short tube
Cooperation.Specifically, it leaks from screw-thread fit in order to avoid exhaust gas, is arranged on the contact surface of short tube 9 in the outer wall of flange 12
There is rubber ring.
As shown in figure 3, connector includes the first magnet circle 15 being arranged on exhaust pipe 8, the setting of the first magnet circle 15 exists
Close to 9 end of short tube on exhaust pipe 8, the second magnet circle 16 adsorbed with the first magnet circle 15, the second magnetic are additionally provided on short tube 9
Iron ring 16 is arranged in short tube 9 close to the upper end of exhaust pipe 8.Specifically, in order to enable dismounting exhaust pipe 8 with it is more square when short tube 9
Just, exhaust pipe 8 is preferably organ pipe.
Specific work process：Solder(ing) paste is coated on component and is put in the circuit board, then wiring board is placed on transmission
On band 6, conveyer belt 6 is heated at high temperature with wiring board in upper heating zone 4 and lower heating zone 5, solder(ing) paste is melted, first device
Part is just soldered in the circuit board.The exhaust gas generated after solder(ing) paste fusing just enters short tube 9 from exhaust outlet 7, by filter in short tube 9
After the filtering of net 10 and filter bag 11, then it is discharged and is handled from exhaust pipe 8.
Above example is only to illustrate the technical solution of the utility model, rather than is carried out to the protection domain of utility model
Limitation.Obviously, described embodiment is only the utility model section Example, rather than whole embodiments.Based on these
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts, all
Belong to the utility model scope of the claimed.Although the utility model is described in detail with reference to above-described embodiment,
Those of ordinary skill in the art can still not make creative work and respectively implement to the utility model in the absence of conflict
Feature in example is according to circumstances combined with each other, additions and deletions or makees other adjustment, to obtain different, essence without departing from this practicality newly
The other technologies scheme of the design of type, these technical solutions similarly belong to the utility model scope of the claimed.
Claims (8)
1. a kind of reflow soldering apparatus, including the import (2) and setting of babinet (1), setting in babinet (1) side are another in babinet (1)
The outlet (3) of side, the babinet (1) is interior to be provided with heating zone (4) and lower heating zone (5), and the upper heating zone (4) is under
The conveyer belt (6) for transmission lines plate is provided between heating zone (5), which is characterized in that be arranged on the babinet (1) useful
In being communicated with exhaust pipe (8), the row on the exhaust outlet (7) for the exhaust gas discharge that will be generated in babinet (1), the exhaust outlet (7)
It is detachably provided with the filter device for filtering exhaust gas between tracheae (8) and exhaust outlet (7), is provided on the exhaust outlet (7)
Filter device is fixed on the fixing piece on exhaust outlet (7), is provided with filter device and exhaust pipe on the exhaust pipe (8)
(8) connector connected.
2. a kind of reflow soldering apparatus according to claim 1, which is characterized in that the filter device includes for that will be vented
The short tube (9) that mouth (7) is connected to exhaust pipe (8), the interior first adsorption layer being provided with for filtering exhaust particulates of the short tube (9)
With the second adsorption layer of harmful substance in filtering exhaust gas.
3. a kind of reflow soldering apparatus according to claim 2, which is characterized in that the first adsorption layer includes surface coating
There is the strainer (10) of anion adhesive.
4. a kind of reflow soldering apparatus according to claim 3, which is characterized in that second adsorption layer includes equipped with several
The filter bag (11) of active carbon particle, the filter bag (11) are formed by weaving by nylon monofilament.
5. a kind of reflow soldering apparatus according to claim 4, which is characterized in that the filter bag (11) is located at short tube (9) and leans on
Nearly exhaust pipe (8) end, the strainer (10) are located at short tube (9) and are held close to exhaust outlet (7).
6. a kind of reflow soldering apparatus according to claim 2, which is characterized in that the fixing piece includes being arranged in exhaust outlet
(7) flange (12) on is provided with external screw thread (13) on flange (12) outer wall, be provided on short tube (9) inner wall with
The internal thread (14) that external screw thread (13) matches.
7. a kind of reflow soldering apparatus according to claim 6, which is characterized in that flange (12) outer wall and short tube (9)
Rubber ring is provided on contact surface.
8. a kind of reflow soldering apparatus according to claim 2, which is characterized in that the exhaust pipe (8) is organ pipe, described
Connector includes the first magnet circle (15) being arranged on exhaust pipe (8) close to short tube (9) end, short tube (9) the upper end setting
It is useful for the second magnet circle (16) adsorbed with the first magnet circle (15), the exhaust pipe (8) passes through the first magnet circle (15),
Two magnet circles (16) are connected with short tube (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721602356.8U CN207642450U (en) | 2017-11-24 | 2017-11-24 | A kind of reflow soldering apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721602356.8U CN207642450U (en) | 2017-11-24 | 2017-11-24 | A kind of reflow soldering apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207642450U true CN207642450U (en) | 2018-07-24 |
Family
ID=62881388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721602356.8U Expired - Fee Related CN207642450U (en) | 2017-11-24 | 2017-11-24 | A kind of reflow soldering apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207642450U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109499737A (en) * | 2018-11-16 | 2019-03-22 | 深圳市东涛再生资源有限公司 | Dust removal device of crusher |
-
2017
- 2017-11-24 CN CN201721602356.8U patent/CN207642450U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109499737A (en) * | 2018-11-16 | 2019-03-22 | 深圳市东涛再生资源有限公司 | Dust removal device of crusher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180724 Termination date: 20211124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |