CN205467380U - 3D is dual spray for printer - Google Patents
3D is dual spray for printer Download PDFInfo
- Publication number
- CN205467380U CN205467380U CN201620026650.8U CN201620026650U CN205467380U CN 205467380 U CN205467380 U CN 205467380U CN 201620026650 U CN201620026650 U CN 201620026650U CN 205467380 U CN205467380 U CN 205467380U
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- printer
- fixed
- gear
- shower nozzles
- model
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- Expired - Fee Related
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Abstract
The utility model discloses a 3D is dual spray for printer relates to the 3D printer. A 3D is dual spray for printer, is including fixing two shower nozzles in the fixing base below, and two fixing bases are fixed respectively in the fixed plate below, wherein two fixing bases between install one by step motor driven gear, two fixing bases do not are fixed with the rack with gear matched with with gear connection punishment. The utility model discloses simple structure, design benefit can effectual solution have scraping, the haircuts phenomenon that dual spray exists now.
Description
Technical field
This utility model relates to 3D printer, is specifically related to the double shower nozzles of a kind of 3D printer.
Background technology
3D printing technique is referred to as another industrial revolution.Currently, with respect to 3D print achievement in research the most prominent be exactly desktop type printer, it is the most easy to use, and can give expression to all processes that 3D prints clearly, arbitrary produces the small sample that you want.
The 3D printing i.e. one of rapid shaping technique, it is a kind of based on mathematical model file, use powdery metal or plastics etc. can jointing material, by the way of successively printing, carry out the technology of constructed object.For desktop type printer, that can print at present and also be relative maturity have PLA and ABS bi-material, the precision of printing is between 0.1 to 0.3 millimeter, and this can be arranged in print procedure.
The printing type occurred currently on the market mainly has two kinds: single spraying head and double nozzle printing machine.Wherein the forming degree of single nozzle printing is the most better；But double shower nozzles then embodied obvious advantage printing in colored samples.But, owing to two shower nozzles of double nozzle printing machines are altogether at a working face, when the shower nozzle silk material at the dewatered melted type of discharge 0.1-0.3mm of work, idle shower nozzle has been equivalent to the ratio work low segment distance of shower nozzle, this results in and there will be scraping when the shower nozzle that do not works moves to complete layer, and the support ratio needed when sample is time relatively thin, and the impact on supporting of the most idle shower nozzle can be bigger, it can be blown down support many times, to such an extent as to print job below cannot be carried out；When support ratio is time stronger, there will be the most again viscous, have a strong impact on sample formation quality.
In order to solve the drawbacks described above that the shower nozzle of existing pair of nozzle printing machine exists, this utility model provides the double shower nozzles of a kind of 3D printer.
Summary of the invention
The purpose of this utility model is to provide the double shower nozzles of a kind of 3D printer.
This utility model is achieved through the following technical solutions:
A kind of 3D printer pair shower nozzles, including two shower nozzles being fixed on below fixing seat, two fixing seats are separately fixed at below fixed plate, being provided with a gear driven by stepper motors between two wherein said fixing seats, two fixing seats are respectively fixed with, with gear junction, the tooth bar matched with gear.
A progressive ground, two described fixing seats are fixed on below fixed plate by spring respectively, to increase the up and down property of shower nozzle.
This utility model adds a stepper motor driven gear between two shower nozzles, and shower nozzle and top panel junction, plus spring, add its up and down property.During use, when the work of shower nozzle, motor control another shower nozzle and shift up the distance of 1mm, otherwise in like manner；So when a shower nozzle job, another shower nozzle that do not works then is in above working face, does not haves scraping and adhesion phenomenon.
This utility model simple in construction, designs ingenious, can effectively solve scraping, haircuts phenomenon that existing pair of shower nozzle exists.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is described in further detail.
Pair shower nozzles of 3D printer as shown in Figure 1, including two shower nozzles 2 being fixed on below fixing seat 1, two fixing seats 1 are fixed on below fixed plate 4 by spring 3 respectively, being provided with a gear 5 driven by stepper motors between two wherein said fixing seats 1, two fixing seats 1 are respectively fixed with, with gear 5 junction, the tooth bar 6 matched with gear 5.
During work, when a shower nozzle job, motor control another shower nozzle and shift up, otherwise in like manner；So when a shower nozzle job, another shower nozzle that do not works then is in above working face, does not haves scraping and adhesion phenomenon.
Claims (2)
1. 3D printer pair shower nozzles, including two shower nozzles being fixed on below fixing seat, two fixing seats are separately fixed at below fixed plate, it is characterized in that, being provided with a gear driven by stepper motors between two described fixing seats, two fixing seats are respectively fixed with, with gear junction, the tooth bar matched with gear.
3D printer the most according to claim 1 pair shower nozzles, it is characterised in that two described fixing seats are fixed on below fixed plate by spring respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620026650.8U CN205467380U (en) | 2016-01-13 | 2016-01-13 | 3D is dual spray for printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620026650.8U CN205467380U (en) | 2016-01-13 | 2016-01-13 | 3D is dual spray for printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205467380U true CN205467380U (en) | 2016-08-17 |
Family
ID=56667264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620026650.8U Expired - Fee Related CN205467380U (en) | 2016-01-13 | 2016-01-13 | 3D is dual spray for printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205467380U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106273502A (en) * | 2016-09-14 | 2017-01-04 | 王洪军 | Double shower nozzle long-range pay-offs of FDM3D printer |
| CN106626363A (en) * | 2016-09-27 | 2017-05-10 | 西安交通大学 | FDM machine gear-rack transmission double-printing-head linkage lifting mechanism |
-
2016
- 2016-01-13 CN CN201620026650.8U patent/CN205467380U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106273502A (en) * | 2016-09-14 | 2017-01-04 | 王洪军 | Double shower nozzle long-range pay-offs of FDM3D printer |
| CN106626363A (en) * | 2016-09-27 | 2017-05-10 | 西安交通大学 | FDM machine gear-rack transmission double-printing-head linkage lifting mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20170113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |