CN108633188A - A kind of safety-type reflow machine - Google Patents
A kind of safety-type reflow machine Download PDFInfo
- Publication number
- CN108633188A CN108633188A CN201710162715.0A CN201710162715A CN108633188A CN 108633188 A CN108633188 A CN 108633188A CN 201710162715 A CN201710162715 A CN 201710162715A CN 108633188 A CN108633188 A CN 108633188A
- Authority
- CN
- China
- Prior art keywords
- high temperature
- crawler belt
- welding
- safety
- reflow machine
- 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.)
- Withdrawn
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/3494—Heating methods for reflowing of solder
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/04—Soldering or other types of metallurgic bonding
- H05K2203/043—Reflowing of solder coated conductors, not during connection of components, e.g. reflowing solder paste
Abstract
The invention discloses a kind of safety-type reflow machines, including upper cover plate, crawler belt and pedestal, the upper cover plate is mounted on the top of high temperature the welding chamber, the upper cover plate is internally provided with high temperature motor, it is provided with cooling fan above the high temperature motor, having heaters is arranged in the top of the high temperature the welding chamber, the crawler belt is mounted on the lower section of high temperature the welding chamber, it is provided with pcb board above the crawler belt, the crawler belt is internally provided with rotation axis, welding entrance is provided on the left of the pcb board, welding outlet is provided on the right side of the pcb board, reflow machine ontology is provided with below the crawler belt.In the present invention, the part solder(ing) paste gas formed in high temperature the welding chamber can be acquired absorption by the gas collector of design, solder(ing) paste gas is avoided to shed from welding entrance, it is sucked by operating personnel, it ensure that the safety of operation, it prevents from damaging operating personnel's body, eliminate safe hidden trouble.
Description
Technical field
The invention belongs to reflow machine technical fields, and in particular to a kind of safety-type reflow machine.
Background technology
Reflow machine is also Re-current welder or " reflow ovens ", it is by providing a kind of heating environment, keeping solder(ing) paste heated
Melt to allow Surface Mount Component and PCB pads to pass through solder(ing) paste alloy reliably combined equipment.Reflow Soldering
Machine is by control system（Control system uses PC+PLC+HMI (man-machine interface) mode）, hot-air system（Booster-type forced circulation heat
Wind heating system, front and back return air prevent airflow influence between warm area, ensure temperature uniformity and the efficiency of heating surface；Special-purpose high temperature motor,
Speed frequency conversion is adjustable）, quenching system（Air blast cooling and water-cooling structure, cooling zone temperature display is adjustable）, body, transmission system group
At being divided into according to the development of technology：Gas phase Reflow Soldering, infrared reflow weldering, far infrared Reflow Soldering, infrared heating wind Reflow Soldering and complete
Hot air reflux weldering, watercooled reflux weldering.It is the appearance with miniaturized electronic product and the welding technique to grow up, mainly answers
Welding for all kinds of surface-assembled components.The solder of this welding technique is solder(ing) paste.In advance on the pad of circuit board
Appropriate and appropriate form solder(ing) paste is coated, then SMT components are placed with corresponding position；Solder(ing) paste has certain viscosity,
Component is set to fix；Then the circuit board for having mounted component is allowed to enter reflow welding equipment.Conveyer system drives circuit board to pass through
The temperature region of each setting in equipment, solder(ing) paste pass through dry, preheating, fusing, wetting, cooling, component are welded to print
In making sheet.The core link of Reflow Soldering is heated using external heat source, is made solder fusing and is flowed infiltration again, and circuit board is completed
Welding process.
However, there is certain defect when in use in existing reflow machine, and when carrying out high-temperature soldering to PCB, high temperature meeting
Part solder(ing) paste is set to flash to gas, solder(ing) paste gas sheds from high temperature the welding chamber, is breathed into body generation by operating personnel
Damage, there are security risks, therefore it provides a kind of preventing safe reflow machine hurtful to operating personnel's body, this
It is a technical barrier urgently to be resolved hurrily.
Invention content
The purpose of the present invention is to provide a kind of safety-type reflow machine, with solve to propose in above-mentioned background technology to
When PCB carries out high-temperature soldering, high temperature can make part solder(ing) paste flash to gas, and solder(ing) paste gas sheds from high temperature the welding chamber, quilt
Operating personnel suck, and generate damage to body, there are problems that security risk.
To achieve the above object, the present invention provides the following technical solutions：
Intrinsic safety holotype reflow machine, safety-type reflow machine, including upper cover plate, crawler belt, pedestal and high temperature the welding chamber, the upper cover plate
Mounted on the top of high temperature the welding chamber, the upper cover plate is internally provided with high temperature motor, is provided with above the high temperature motor
Having heaters is arranged in the top of cooling fan, the high temperature the welding chamber, and the crawler belt is mounted on the lower section of high temperature the welding chamber, the crawler belt
Top be provided with pcb board, the crawler belt is internally provided with rotation axis, welding entrance, institute is provided on the left of the pcb board
It states and is provided with welding outlet on the right side of pcb board, reflow machine ontology is provided with below the crawler belt, the floor installation is returning
The lower section of welder body is flowed, the side of the high temperature the welding chamber is provided with gas collector, the side setting of the gas collector
There is conduit, liquefier is provided with below the conduit, recycling bins are provided with below the liquefier.
Preferably, there are four the pedestal is arranged altogether, and four pedestals be separately mounted to below reflow machine ontology four
A corner.
Preferably, the rotation axis is provided with two altogether.
Preferably, the crawler belt is hollow type reticular structure.
Preferably, the conduit is 90 degree of right-angle structures.
Compared with prior art, utstanding substantial characteristics and significant improvement of the present invention are：
（1）In the present invention, the gas collector of design can adopt the part solder(ing) paste gas formed in high temperature the welding chamber
Collection absorbs, and avoids solder(ing) paste gas from shedding from welding entrance, is sucked by operating personnel, ensure that the safety of operation, prevent
Operating personnel's body is damaged, is eliminated safe hidden trouble.
（2）In the present invention, the recycling bins of design can recycle solder(ing) paste, the collected solder(ing) paste gas of gas collector
Liquid being converted by liquefier to be stored in recycling bins, the liquid solder cream of recycling can be used as solder(ing) paste raw material and be processed,
Resource, which makes full use of, not to be wasted.
Description of the drawings
Fig. 1 is the structure schematic diagram of the present invention.
Fig. 2 is the left view simplified schematic diagram of the present invention.
Parts title and serial number in figure：
Upper cover plate 1, heater 2, welding entrance 3, rotation axis 4, crawler belt 5, reflow machine ontology 6, pedestal 7, cooling fan 8, height
Warm motor 9, pcb board 10, high temperature the welding chamber 11, gas collector 12, welding outlet 13, conduit 14, liquefier 15, recycling bins 16.
Specific implementation mode
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 describes, 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, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It please refers to Fig.1 with shown in Fig. 2, the present invention provides a kind of safety-type reflow machine technical solution：
Intrinsic safety holotype reflow machine, including upper cover plate 1, heater 2, welding entrance 3, rotation axis 4, crawler belt 5, reflow machine ontology
6, pedestal 7, cooling fan 8, high temperature motor 9, pcb board 10, high temperature the welding chamber 11, gas collector 12, welding outlet 13, conduit
14, liquefier 15 and recycling bins 16, upper cover plate 1 are mounted on the top of high temperature the welding chamber 11, and upper cover plate 1 is internally provided with high temperature horse
Up to 9, the top of high temperature motor 9 is provided with cooling fan 8, and having heaters 2 is arranged in the top of high temperature the welding chamber 11, and crawler belt 5 is mounted on
The top of the lower section of high temperature the welding chamber 11, crawler belt 5 is provided with pcb board 10, and crawler belt 5 is internally provided with rotation axis 4, pcb board 10
Left side is provided with welding entrance 3, and the right side of pcb board 10 is provided with welding outlet 13, and the lower section of crawler belt 5 is provided with reflow machine sheet
Body 6, pedestal 7 are mounted on the lower section of reflow machine ontology 6, and the side of high temperature the welding chamber 11 is provided with gas collector 12, and gas is adopted
The side of storage 12 is provided with conduit 14, and the lower section of conduit 14 is provided with liquefier 15, and the lower section of liquefier 15 is provided with recycling
Case 16.
It is placed to consolidate, in the present embodiment, it is preferred that there are four pedestal 7 is arranged altogether, and four pedestals 7 are pacified respectively
Four corners mounted in 6 lower section of reflow machine ontology.
In order to realize 5 transmission agency of crawler belt, in the present embodiment, it is preferred that rotation axis 4 is provided with two altogether.
In order to avoid crawler belt 5 deforms, in the present embodiment, it is preferred that crawler belt 5 is hollow type reticular structure.
In order to facilitate the installation of, in the present embodiment, it is preferred that conduit 14 is 90 degree of right-angle structures.
In the present invention, the gas collector 12 of design can by the part solder(ing) paste gas formed in high temperature the welding chamber 11 into
Row acquisition absorbs, and avoids solder(ing) paste gas from shedding from welding entrance, is sucked by operating personnel, ensure that the safety of operation,
It prevents from damaging operating personnel's body, eliminate safe hidden trouble.
In the present invention, the recycling bins 16 of design can recycle solder(ing) paste, 12 collected solder(ing) paste gas of gas collector
Body is converted into liquid by liquefier 15 and is stored in recycling bins, and the liquid solder cream of recycling can be used as solder(ing) paste raw material and be added
Work, resource, which makes full use of, not to be wasted.
The operation principle and process for using of the present invention：
After the present invention installs, the operating of high temperature motor 9 drives heater 2 to provide high temperature to 11 inside of high temperature the welding chamber, by dissipating
Air-heater 8 radiates to high temperature motor 9, and rotation axis 4 rotates crawler belt 5 and starts to be driven, and pcb board 10 is placed at welding entrance 3
It on crawler belt 5, enters high temperature the welding chamber 11 and is welded, high temperature evaporation part solder(ing) paste is at gas, and gas collector 12 is by scolding tin
Cream gas is acquired absorption, is transported in liquefier 15 by conduit 14, and liquid solder cream is stored in into after crossing liquefaction processing
It is recycled in recycling bins 16, the pcb board 10 being welded comes out from welding outlet 13, and solder(ing) paste gas is effectively avoided to be grasped
Make personnel's sucking, use is more safe and reliable, and resource is recycled utilization, avoids being wasted.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of safety-type reflow machine, including upper cover plate（1）, crawler belt（5）, pedestal（7）With high temperature the welding chamber（11）, feature exists
In：The upper cover plate（1）Mounted on high temperature the welding chamber（11）Top, the upper cover plate（1）Be internally provided with high temperature motor
（9）, the high temperature motor（9）Top be provided with cooling fan（8）, the high temperature the welding chamber（11）Top be arranged having heaters
（2）, the crawler belt（5）Mounted on high temperature the welding chamber（11）Lower section, the crawler belt（5）Top be provided with pcb board（10）, described
Crawler belt（5）Be internally provided with rotation axis（4）, the pcb board（10）Left side be provided with welding entrance（3）, the pcb board
（10）Right side be provided with welding outlet（13）, the crawler belt（5）Lower section be provided with reflow machine ontology（6）, the pedestal
（7）Mounted on reflow machine ontology（6）Lower section, the high temperature the welding chamber（11）Side be provided with gas collector（12）, institute
State gas collector（12）Side be provided with conduit（14）, the conduit（14）Lower section be provided with liquefier（15）, described
Liquefier（15）Lower section be provided with recycling bins（16）.
2. a kind of safety-type reflow machine according to claim 1, it is characterised in that：The pedestal（7）It is provided with four altogether
It is a, and four pedestals（7）It is separately mounted to reflow machine ontology（6）Four corners of lower section.
3. a kind of safety-type reflow machine according to claim 1, it is characterised in that：The rotation axis（4）It is provided with altogether
Two.
4. a kind of safety-type reflow machine according to claim 1, it is characterised in that：The crawler belt（5）For hollow type net
Shape structure.
5. a kind of safety-type reflow machine according to claim 1, it is characterised in that：The conduit（14）For 90 degree of right angles
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710162715.0A CN108633188A (en) | 2017-03-18 | 2017-03-18 | A kind of safety-type reflow machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710162715.0A CN108633188A (en) | 2017-03-18 | 2017-03-18 | A kind of safety-type reflow machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108633188A true CN108633188A (en) | 2018-10-09 |
Family
ID=63687465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710162715.0A Withdrawn CN108633188A (en) | 2017-03-18 | 2017-03-18 | A kind of safety-type reflow machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108633188A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110744164A (en) * | 2019-10-09 | 2020-02-04 | 深圳凯扬自动化设备有限公司 | Reflow soldering device with good heating effect |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04258368A (en) * | 1991-02-14 | 1992-09-14 | Matsushita Electric Ind Co Ltd | Reflow device |
| CN204621283U (en) * | 2015-02-10 | 2015-09-09 | 胡稳 | A kind of M type reflow machine |
| CN205043311U (en) * | 2015-10-13 | 2016-02-24 | 广州派特机电设备安装有限公司 | Waste gas recovery device of backward flow welding machine |
-
2017
- 2017-03-18 CN CN201710162715.0A patent/CN108633188A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04258368A (en) * | 1991-02-14 | 1992-09-14 | Matsushita Electric Ind Co Ltd | Reflow device |
| CN204621283U (en) * | 2015-02-10 | 2015-09-09 | 胡稳 | A kind of M type reflow machine |
| CN205043311U (en) * | 2015-10-13 | 2016-02-24 | 广州派特机电设备安装有限公司 | Waste gas recovery device of backward flow welding machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110744164A (en) * | 2019-10-09 | 2020-02-04 | 深圳凯扬自动化设备有限公司 | Reflow soldering device with good heating effect |
| CN110744164B (en) * | 2019-10-09 | 2021-12-21 | 深圳凯扬自动化设备有限公司 | Reflow soldering device with good heating effect |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181009 |
|
| WW01 | Invention patent application withdrawn after publication |