CN104385588A - Three dimensions printing system and residual material recovery and nozzle cleaning device thereof - Google Patents
Three dimensions printing system and residual material recovery and nozzle cleaning device thereof Download PDFInfo
- Publication number
- CN104385588A CN104385588A CN201410527753.8A CN201410527753A CN104385588A CN 104385588 A CN104385588 A CN 104385588A CN 201410527753 A CN201410527753 A CN 201410527753A CN 104385588 A CN104385588 A CN 104385588A
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- printing system
- tube connector
- shower nozzle
- cleaning device
- nozzle
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Abstract
The invention provides a three dimensions printing system and a residual material recovery and nozzle cleaning device thereof. The three dimensions printing system comprises a nozzle, a connection pipe and a material tank and the material tank is provided with a discharge valve. The residual material recovery and nozzle cleaning device comprises an air pump, a water pump, a collection tank and a controller. A first end of the connection pipe is connected to the nozzle and a second end of the connection pipe is communicated with the material tank by the discharge valve. The air pump is communicated with the nozzle. The water pump is communicated with the second end of the connection pipe. The controller is respectively connected to the nozzle, the discharge valve, the air pump and the water pump and controls operation of the devices. The residual material recovery and nozzle cleaning device utilizes an air inflation method to realize primary flushing of the nozzle and the connection pipe, returns the residual printing material back to the material tank by air flows thereby realizing printing material recovery and recycle, and has the advantages of simple and fast recovery method, time and labor saving, waste reduction and cost saving. The residual material recovery and nozzle cleaning device utilizes a water feeding method to realize secondary flushing of the nozzle and the connection pipe thereby avoiding deposition of a less amount of the residual printing material in the nozzle and the connection pipe after air-operated flushing.
Description
Technical field
The present invention relates to three-dimensional printing technology field, particularly relate to a kind of 3 D-printing system and remain material and reclaim and spray head cleaning device.
Background technology
3 D-printing also claims 3D to print (Three Dimensions Printing), belongs to the one of RP technique.It is a kind of based on mathematical model file, uses powdery metal or plastics etc. can jointing material, is carried out the technology of constructed object by the mode successively printed.Past, its field such as Making mold, industrial design of being everlasting was used to modeling, now just gradually for the direct manufacture of some products, particularly some high-value products (such as hip joint or tooth, or airplane component) have had the parts using this technology to print.
Store in 3 D-printing the hopper that prints material with for expecting that the shower nozzle ejected is absolutely necessary parts by printing, shower nozzle connects hopper often through tube connector.After printing completes, usually to clear up shower nozzle and tube connector, avoid printing material deposition impact printing effect next time.Because many printing material are very worthy, in prior art, surplus material residual in shower nozzle and tube connector is directly cleaned usually, is difficult to reclaim, causes waste.Even if there is the method to printing material recovery, operating procedure is also comparatively complicated, takes time and effort, and even expects because reclaim to print and fully can not clean shower nozzle and tube connector, causing less printing material to remain.
Summary of the invention
Based on background technology Problems existing, the present invention proposes a kind of 3 D-printing system and remain material and reclaim and spray head cleaning device, overcome the deficiencies in the prior art.
On the one hand, the surplus material that the present invention proposes a kind of 3 D-printing system reclaims and spray head cleaning device, and described 3 D-printing system comprises: shower nozzle, tube connector and hopper, and hopper is provided with outlet valve; Described surplus material reclaims and spray head cleaning device comprises air pump, water pump, collecting box and controller;
Tube connector first end connects shower nozzle and the second end is communicated with hopper by outlet valve, and air pump is communicated with shower nozzle, and water pump is communicated with tube connector second end, and controller connects shower nozzle, outlet valve, air pump and water pump respectively and controls its work;
Described 3 D-printing system in working order under, controller controls outlet valve and is communicated with tube connector and hopper, controls shower nozzle and moves to operating position and to be extracted from hopper by tube connector and print material and print; When 3 D-printing system works completes, shower nozzle moves to above collecting box, controller controls air pump work and blows to shower nozzle, then control outlet valve and block being communicated with of tube connector and hopper, and controlling water pump from tube connector second end bath cleaning shower nozzle and tube connector, the water after cleaning flows into collecting box.
Preferably, outlet valve is triple valve, its first port binder case, and the second port connects tube connector second end, and the 3rd port connects water pump.
Preferably, controller controls air pump work to shower nozzle lasting duration of blowing be preset value M, M is 1 ~ 10 minute.
Preferably, controller control water pump is preset value N, N from the lasting duration of tube connector second end bath is 1 ~ 5 minute.
Preferably, hopper top is provided with venthole.
On the other hand, present invention also offers a kind of 3 D-printing system, the surplus material applying above-mentioned 3 D-printing system reclaims and spray head cleaning device.
The present invention carries out once flushing in the mode of inflation to the shower nozzle in 3 D-printing system and tube connector, and will remain in printing material strip feed back case by air-flow, achieve the recovery of printing material to utilize next time, and way of recycling is simple and efficient, time saving and energy saving, be conducive to cutting the waste, cost-saving.The present invention also carries out secondary flushing in the mode of water-filling to shower nozzle and tube connector, avoids a small amount of residual material that prints after pneumatic flushing to be deposited in shower nozzle and tube connector.
The present invention is rinsed by pneumatic flushing and hydrodynamic(al) and matches, and not only solves in shower nozzle and tube connector and prints the residual problem of material, also achieves to remain to print the simple and efficient recovery of material.
Accompanying drawing explanation
Fig. 1 is that the surplus material of a kind of 3 D-printing system that the present invention proposes reclaims and spray head cleaning device structural representation.
Detailed description of the invention
The surplus material of a kind of 3 D-printing system that the present invention proposes reclaims and spray head cleaning device is used for reclaiming printing material residual in 3 D-printing system and cleaning.
As shown in Figure 1,3 D-printing system comprises: shower nozzle 1, tube connector 2 and hopper 3, and hopper 3 is provided with outlet valve 4, and hopper 3 top is provided with venthole 31; The surplus material of 3 D-printing system reclaims and spray head cleaning device comprises air pump 5, water pump 6, collecting box (not providing in figure) and controller 7.
Tube connector 2 first end connects shower nozzle 1 and the second end is communicated with hopper 3 by outlet valve 4, and air pump 5 is communicated with shower nozzle 1, and water pump 6 is communicated with tube connector 2 second end, and controller 7 connects shower nozzle 1, outlet valve 4, air pump 5 and water pump 6 respectively and controls its work.
Particularly, outlet valve 4 is triple valve, and its first port binder case 3, second port connects tube connector 2 second end, and the 3rd port connects water pump 6.
3 D-printing system in working order under, controller 7 controls outlet valve 4 first port and is communicated with the second port, control shower nozzle 1 move to operating position and by tube connector 2 from hopper extract print material print; When 3 D-printing system works completes, controller 7 controls shower nozzle 1 and stops extraction printing expect and move to above collecting box; Controller 7 controls air pump 5 and works and to blow to shower nozzle 1 and to cut out air pump 5 after continuing duration M, M=5 minute, air is entered hopper 3 by tube connector 2 and outlet valve 4 and is discharged from venthole, and in shower nozzle 1 and tube connector 2, residual printing material is got back in hopper 3 along with air flows; Then, controller 7 controls outlet valve 4 second port and is communicated with the 3rd port, and controls water pump 6 and open from tube connector 2 second end bath cleaning shower nozzle 1 and tube connector 2, close after water pump 6 opening time N, N=3 minute, the water after cleaning flows into collecting box, to focus on.
In present embodiment, after printing completes, open the reverse pneumatic Flushing nozzle 1 of air pump 5 and tube connector 2, most of surplus residual in shower nozzle 1 and tube connector 2 is printed in material strip feed back case 3, and air and the printing material carried are due to separation by gravity in hopper 3, print material to be deposited on to use next time in hopper 3, air is discharged by venthole.
Because pneumatic flushing is difficult to ensure that the residual material that prints is eliminated totally, so, in present embodiment, after pneumatic flushing, also take the mode that hydrodynamic(al) rinses, by tube connector 2 and shower nozzle 1 water-filling, remain to print and expect to be washed into collecting box along with current.After water pump 6 is opened, controller 7 controls outlet valve 4 and cuts off being communicated with of the first port and the second port or the 3rd port, thus avoids current to enter hopper 3 damaging and print material.
During concrete enforcement, controller 7 controls air pump 5 and works and can be 1 ~ 10 minute to the lasting duration preset value M that shower nozzle 1 is blown, and controller 7 controls the preset value N that water pump 6 continues duration from the bath of tube connector 2 second end and can be 1 ~ 5 minute.The concrete value of M and N can be determined according to the cleaning difficulty printing material residual in shower nozzle 1 and tube connector 2, and difficulty is larger, M and N value is larger.
The above; be only the present invention's preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (6)
1. the surplus material of a 3 D-printing system reclaims and spray head cleaning device, it is characterized in that, described 3 D-printing system comprises: shower nozzle (1), tube connector (2) and hopper (3), and hopper (3) is provided with outlet valve (4); Described surplus material reclaims and spray head cleaning device comprises air pump (5), water pump (6), collecting box (7) and controller (7);
Tube connector (2) first end connects shower nozzle (1) and the second end is communicated with hopper (3) by outlet valve (4), air pump (5) is communicated with shower nozzle (1), water pump (6) is communicated with tube connector (2) second end, and controller (7) connects shower nozzle (1), outlet valve (4), air pump (5) and water pump (6) respectively and controls its work;
Described 3 D-printing system in working order under, controller (7) controls outlet valve (4) and is communicated with tube connector (2) and hopper (3), controls shower nozzle (1) and moves to operating position and printed from hopper extraction printing material by tube connector (2); When 3 D-printing system works completes, shower nozzle (1) moves to collecting box (7) top, controller (7) controls air pump (5) work and blows to shower nozzle (1), then control outlet valve (4) and block tube connector (2) and being communicated with of hopper (3), and controlling water pump (6) from tube connector (2) second end bath cleaning shower nozzle (1) and tube connector (2), the water after cleaning flows into collecting box (7).
2. the surplus material of 3 D-printing system as claimed in claim 1 reclaims and spray head cleaning device, it is characterized in that, outlet valve (4) is triple valve, its the first port binder case (3), second port connects tube connector (2) second end, and the 3rd port connects water pump (6).
3. the surplus material of 3 D-printing system as claimed in claim 1 reclaims and spray head cleaning device, it is characterized in that, it be preset value M, M is 1 ~ 10 minute that controller (7) controls air pump (5) work to shower nozzle (1) lasting duration of blowing.
4. the surplus material of 3 D-printing system as claimed in claim 1 reclaims and spray head cleaning device, it is characterized in that, controller (7) control water pump (6) is preset value N, N from the lasting duration of tube connector (2) second end bath is 1 ~ 5 minute.
5. the surplus material of the 3 D-printing system as described in any one of Claims 1-4 reclaims and spray head cleaning device, and it is characterized in that, hopper (3) top is provided with venthole (31).
6. a 3 D-printing system, is characterized in that, application rights requires that the surplus material of the 3 D-printing system according to any one of 1-5 reclaims and spray head cleaning device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410527753.8A CN104385588A (en) | 2014-10-09 | 2014-10-09 | Three dimensions printing system and residual material recovery and nozzle cleaning device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410527753.8A CN104385588A (en) | 2014-10-09 | 2014-10-09 | Three dimensions printing system and residual material recovery and nozzle cleaning device thereof |
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| CN104385588A true CN104385588A (en) | 2015-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410527753.8A Pending CN104385588A (en) | 2014-10-09 | 2014-10-09 | Three dimensions printing system and residual material recovery and nozzle cleaning device thereof |
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| CN (1) | CN104385588A (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104908327A (en) * | 2015-07-07 | 2015-09-16 | 杭州先临三维科技股份有限公司 | 3D printed product |
| CN105128335A (en) * | 2015-09-07 | 2015-12-09 | 芜湖思瑞迪三维科技有限公司 | Three-dimensional printer with automatic clearing function |
| CN105437466A (en) * | 2015-12-15 | 2016-03-30 | 荣昌精密机械(苏州)有限公司 | Cleaning-convenient spray head of injection molding machine |
| CN107322916A (en) * | 2017-07-17 | 2017-11-07 | 芜湖联动三维科技有限公司 | The 3D printer shower nozzle cleaning plant that a kind of liquidproof is blocked |
| CN107364126A (en) * | 2017-07-17 | 2017-11-21 | 芜湖联动三维科技有限公司 | A kind of three-dimensional printer spray head cleaning device |
| CN107379550A (en) * | 2017-07-17 | 2017-11-24 | 芜湖联动三维科技有限公司 | A kind of end-o f-pipe -control system of three-dimensional printer |
| CN107457994A (en) * | 2017-07-17 | 2017-12-12 | 芜湖联动三维科技有限公司 | A kind of anti-powder blocks the 3D printer of shower nozzle |
| CN107498869A (en) * | 2017-07-17 | 2017-12-22 | 芜湖联动三维科技有限公司 | A kind of harmless type printer |
| CN107538746A (en) * | 2017-07-17 | 2018-01-05 | 芜湖联动三维科技有限公司 | A kind of three-dimensional printer with end-o f-pipe -control |
| CN107672167A (en) * | 2017-10-31 | 2018-02-09 | 黑龙江省科学院自动化研究所 | A kind of 3D printer |
| CN108422665A (en) * | 2017-02-14 | 2018-08-21 | 麦递途医疗科技（上海）有限公司 | A kind of automatic spray shaping system for 3D printer |
| CN108656430A (en) * | 2018-05-10 | 2018-10-16 | 格力电器（武汉）有限公司 | Cleaning device and foaming perfusion device |
| CN108688158A (en) * | 2018-05-19 | 2018-10-23 | 安徽中健三维科技有限公司 | A kind of 3D printing device of high-efficiency environment friendly |
| CN111615448A (en) * | 2018-04-27 | 2020-09-01 | 惠普发展公司，有限责任合伙企业 | Removing build material |
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| CN1810492A (en) * | 2005-12-19 | 2006-08-02 | 南京师范大学 | Making process of 3D color object |
| CN103287106A (en) * | 2013-05-08 | 2013-09-11 | 深圳市微特智能***有限公司 | Ink-jet printer, ink-jet printer spray head cleaning device and cleaning method |
| CN103433238A (en) * | 2013-08-29 | 2013-12-11 | 天津市凯深电子有限公司 | Die cleaning device with automatic switch |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104908327A (en) * | 2015-07-07 | 2015-09-16 | 杭州先临三维科技股份有限公司 | 3D printed product |
| CN104908327B (en) * | 2015-07-07 | 2017-06-27 | 杭州先临三维科技股份有限公司 | A kind of 3D printing product |
| CN105128335A (en) * | 2015-09-07 | 2015-12-09 | 芜湖思瑞迪三维科技有限公司 | Three-dimensional printer with automatic clearing function |
| CN105437466A (en) * | 2015-12-15 | 2016-03-30 | 荣昌精密机械(苏州)有限公司 | Cleaning-convenient spray head of injection molding machine |
| CN105437466B (en) * | 2015-12-15 | 2017-09-12 | 荣昌精密机械(苏州)有限公司 | A kind of sprayer of injection molding machine of convenient cleaning |
| CN108422665A (en) * | 2017-02-14 | 2018-08-21 | 麦递途医疗科技（上海）有限公司 | A kind of automatic spray shaping system for 3D printer |
| CN107364126A (en) * | 2017-07-17 | 2017-11-21 | 芜湖联动三维科技有限公司 | A kind of three-dimensional printer spray head cleaning device |
| CN107379550A (en) * | 2017-07-17 | 2017-11-24 | 芜湖联动三维科技有限公司 | A kind of end-o f-pipe -control system of three-dimensional printer |
| CN107457994A (en) * | 2017-07-17 | 2017-12-12 | 芜湖联动三维科技有限公司 | A kind of anti-powder blocks the 3D printer of shower nozzle |
| CN107498869A (en) * | 2017-07-17 | 2017-12-22 | 芜湖联动三维科技有限公司 | A kind of harmless type printer |
| CN107538746A (en) * | 2017-07-17 | 2018-01-05 | 芜湖联动三维科技有限公司 | A kind of three-dimensional printer with end-o f-pipe -control |
| CN107322916A (en) * | 2017-07-17 | 2017-11-07 | 芜湖联动三维科技有限公司 | The 3D printer shower nozzle cleaning plant that a kind of liquidproof is blocked |
| CN107672167A (en) * | 2017-10-31 | 2018-02-09 | 黑龙江省科学院自动化研究所 | A kind of 3D printer |
| CN111615448A (en) * | 2018-04-27 | 2020-09-01 | 惠普发展公司，有限责任合伙企业 | Removing build material |
| US11485086B2 (en) | 2018-04-27 | 2022-11-01 | Hewlett-Packard Development Company, L.P. | Removing build material |
| CN108656430A (en) * | 2018-05-10 | 2018-10-16 | 格力电器（武汉）有限公司 | Cleaning device and foaming perfusion device |
| CN108688158A (en) * | 2018-05-19 | 2018-10-23 | 安徽中健三维科技有限公司 | A kind of 3D printing device of high-efficiency environment friendly |
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Application publication date: 20150304 |