CN102205452A - Disassembling device for electronic components of waste electronic circuit board - Google Patents
Disassembling device for electronic components of waste electronic circuit board Download PDFInfo
- Publication number
- CN102205452A CN102205452A CN2011100567649A CN201110056764A CN102205452A CN 102205452 A CN102205452 A CN 102205452A CN 2011100567649 A CN2011100567649 A CN 2011100567649A CN 201110056764 A CN201110056764 A CN 201110056764A CN 102205452 A CN102205452 A CN 102205452A
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- China
- Prior art keywords
- waste
- circuit board
- electronic component
- electronic components
- conveyer belt
- 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.)
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Abstract
The invention relates to a disassembling device for electronic components of a waste electronic circuit board. Under a heating condition of isolating air with liquid, a cylindrical barrel device, which has a rotating metal net and a spiral push plate and is arranged bias, is used for quickly disassembling the electronic components from the waste electronic circuit board. By using the device, the damage on the electronic components is reduced, the reuse rate is increased, the heating efficiency is high, the heat loss is less, and the generation of harmful gas is reduced.
Description
Affiliated technical field
The present invention relates to a kind of device that is used to remove the waste electron wiring board electronic component.
Background technology
Along with the development of society, the handling problem of electronic waste is increasingly serious, and the environmental pressure that brings thus is also increasing.Processing for waste electron wiring board mainly is to separate with nonmetallic to carry out metal again after pulverizing.Because the electronic component on some old circuit board can also be utilized once more.It is particularly important that so the electronic component on the dismounting waste electron wiring board becomes, in order to avoid produce unnecessary waste.At present, the equipment of generally removing the waste electron wiring board electronic component is wiring board is placed on the conveyer belt and with the heater heating soldering above it to be melted, then vibration and strike off electronic component and soldering with rotation of blade.The shortcoming of its existence has, and damages electronic component easily it can't be reused; Thereby heater and wiring board have certain distance to cause the waste of the low and energy of the efficiency of heating surface; With wiring board place air heating easier cause heat scatter and disappear and generation has a large amount of harmful gases.
Summary of the invention
In order to solve above shortcoming better, the invention provides and a kind ofly adopt the heating of liquid secluding air with band wire netting and spiral push pedal in the container and be the rotatingcylindrical drum of certain angle of inclination placement is fast and safely removed electronic component from waste electron wiring board device.Concrete technical scheme is: but in the container of heating liquid is housed, automatic temperature-controlled electric heating tube is housed; The container left end is useful on the chain conveyor of the belt length bullion net of transmission lines plate, and there is funnelform heating gas hood the conveyer belt top and has the tubulose tail gas circulation recovery channel of circulating fan; Band wire netting and spiral push pedal arranged in the middle of the container and be the rotatingcylindrical drum that place at certain angle of inclination, the upset dividing plate is housed in the cylinder, be used for the electronic component that the flipflop plate is removed two sides on the double-sided wiring board; Between chain conveyor and the cylinder metallic interconnect that is used to be connected is housed all, metallic interconnect and level are downward-sloping at an angle; The below of container is useful on the chain conveyor that transmits electronic component; The device right-hand member has the lifting conveyer belt that promotes wiring board and electronic component, and the little supporting plate of metal perpendicular to conveyer belt is arranged on the conveyer belt; The right-hand member that promotes conveyer belt has chain conveyor to be used for cooling processing intact wiring board and electronic component; The top of conveyer belt is equipped with the gas skirt of upside down funnel tubulose and is had the tubulose tail gas circulation recovery channel of circulating fan, with the waste heat of wiring board and electronic component the old circuit board that is untreated on the conveyer belt is carried out preheating; There is reciprocating sieve the lower right of cooling conveyer belt, and the old circuit board that mixes is separated with electronic component; The container of device has heat-insulation layer to be used to stop scattering and disappearing of heat outward; The advantage of this device is that the damage to electronic component is little in the processing procedure, has improved the rate that re-uses of electronic component, efficiency of heating surface height, and heat scatters and disappears few, and the pernicious gas of generation is few.
Description of drawings
Below in conjunction with accompanying drawing the present invention is further described.
Fig. 1 is the main structural map in the vertical section of apparatus of the present invention.1. circulating fans among the figure, 2. tail gas recycle pipeline, 3. heating gas hood, 4. chain conveyor, 5. heat-insulation layer, 6. electrothermal tube, 7. metallic interconnect, 8. cylinder 9. promotes conveyer belt, 10. supporting plate, 11. vibratory sieves, 12. gas skirts.
Fig. 2 is the enlarged drawing of apparatus of the present invention intermediate roll.1. wire nettings among the figure, the dividing plate that 2. overturns, 3. spiral push pedal.
The specific embodiment
Main process is utilized liquid heating line plate for old circuit board is sent in the rotatingcylindrical drum that this device rotates with the conveyer belt of device left end and metallic interconnect, Xuan Zhuan cylinder is with waste electron wiring board upset vibration simultaneously, electronic component above it is come off naturally, with the chain conveyor under the cylinder lifting conveyer belt that electronic component is sent to the device right-hand member is lifted out this container then, delivers to cooling conveyer belt.Treated old circuit board is fallen through the connecting plate of cylinder right-hand member on the lifting conveyer belt of device right-hand member by the effect of spiral push pedal and gravity, delivers to cooling conveyer belt by promoting conveyer belt.After cooled wiring board and electronic component by shaking-sieving from.
Claims (4)
1. device of removing the waste electron wiring board electronic component, its principal character is: in the canister that has heat-insulation layer and automatic heating device, the column type cylinder that chain conveyor is arranged and place at an angle with level, metallic interconnect is arranged, cooling conveyer belt is arranged, and there is the tubulose tail gas circulation recovery channel of band circulating fan the top.
2. device according to claim 1 is characterized in that having in the described cylinder upset dividing plate and spirality push pedal.
3. device according to claim 1 and 2 is characterized in that described cylinder has wire netting.
4. device according to claim 1 is characterized in that the chain conveyor of telling has the strip wire netting that is fixed on the chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100567649A CN102205452A (en) | 2011-03-07 | 2011-03-07 | Disassembling device for electronic components of waste electronic circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100567649A CN102205452A (en) | 2011-03-07 | 2011-03-07 | Disassembling device for electronic components of waste electronic circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102205452A true CN102205452A (en) | 2011-10-05 |
Family
ID=44694677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100567649A Pending CN102205452A (en) | 2011-03-07 | 2011-03-07 | Disassembling device for electronic components of waste electronic circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102205452A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990879A (en) * | 2014-05-20 | 2014-08-20 | 上海交通大学 | Disassembling device of circuit board with components and parts and disassembling method of disassembling device |
| CN113414224A (en) * | 2021-06-30 | 2021-09-21 | 张梦珂 | Circuit mainboard is detaching device in batches |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6467671B1 (en) * | 1999-09-22 | 2002-10-22 | Canon Kabushiki Kaisha | Solder recovering method and solder recovering apparatus |
| CN101259555A (en) * | 2008-02-04 | 2008-09-10 | 徐志强 | Equipment for dissembling waste and old circuit board |
| CN101362239A (en) * | 2008-09-18 | 2009-02-11 | 中国人民解放军后勤工程学院 | Automatic disassembling device of circuit board device |
| CN101537522A (en) * | 2009-03-20 | 2009-09-23 | 湖南万容科技有限公司 | Method and device for disassembling electronic components from waste printed circuit boards and recovering soldering tin |
-
2011
- 2011-03-07 CN CN2011100567649A patent/CN102205452A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6467671B1 (en) * | 1999-09-22 | 2002-10-22 | Canon Kabushiki Kaisha | Solder recovering method and solder recovering apparatus |
| CN101259555A (en) * | 2008-02-04 | 2008-09-10 | 徐志强 | Equipment for dissembling waste and old circuit board |
| CN101362239A (en) * | 2008-09-18 | 2009-02-11 | 中国人民解放军后勤工程学院 | Automatic disassembling device of circuit board device |
| CN101537522A (en) * | 2009-03-20 | 2009-09-23 | 湖南万容科技有限公司 | Method and device for disassembling electronic components from waste printed circuit boards and recovering soldering tin |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990879A (en) * | 2014-05-20 | 2014-08-20 | 上海交通大学 | Disassembling device of circuit board with components and parts and disassembling method of disassembling device |
| CN103990879B (en) * | 2014-05-20 | 2017-03-22 | 上海交通大学 | Disassembling device of circuit board with components and parts and disassembling method of disassembling device |
| CN113414224A (en) * | 2021-06-30 | 2021-09-21 | 张梦珂 | Circuit mainboard is detaching device in batches |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Qiuhui Document name: the First Notification of an Office Action |
|
| DD01 | Delivery of document by public notice |
Addressee: Wang Qiuhui Document name: Notification that Application Deemed to be Withdrawn |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111005 |