CN204736444U - Faster nozzle assembly fast of 3D printer - Google Patents
Faster nozzle assembly fast of 3D printer Download PDFInfo
- Publication number
- CN204736444U CN204736444U CN201520364674.XU CN201520364674U CN204736444U CN 204736444 U CN204736444 U CN 204736444U CN 201520364674 U CN201520364674 U CN 201520364674U CN 204736444 U CN204736444 U CN 204736444U
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- CN
- China
- Prior art keywords
- nozzle
- connecting portion
- stuff
- nozzle holder
- holder
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a nozzle assembly of 3D printer, in particular to faster nozzle assembly fast of 3D printer. The utility model discloses a faster nozzle assembly fast of 3D printer includes nozzle fixing base, nozzle connecting seat and nozzle mechanism, the nozzle connecting seat is installed in the side of nozzle fixing base and below, the fixed mounting of nozzle mechanism is at nozzle connecting seat lower extreme, be provided with a plurality of elastic contact point on the side that nozzle fixing base and nozzle connecting seat are connected, inlay a plurality of conductive contact plate that have with the elastic contact point one -to -one on the nozzle connecting seat, elastic contact point and the conductive contact plate springiness contaction who corresponds are connected. The advantage: simple structure, easy dismounting is convenient for maintain, change, improves operating efficiency, the operating is simplified flow.
Description
Technical field
The utility model relates to a kind of nozzle assembly of 3D printer, particularly a kind of quick faster nozzle assembly of 3D printer.
Background technology
The nozzle of current 3D printer hangs on below discharging opening by the mode of screw Corner Strapped, when there is the faults such as blocking when nozzle, need to back out screw to take off nozzle and carry out clearing up or changing, and nozzle is integrated with heating element heater etc., need during disassembling, assembling and replacing to cut off circuit, operating process is complicated, and easily causes drive mechanism stress deformation in operating process, and then affects precision.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of quick faster nozzle assembly of 3D printer, the nozzle effectively solving the 3D printer of prior art hangs on below discharging opening by the mode of screw Corner Strapped, when there is the faults such as blocking when nozzle, need to back out screw to take off nozzle and carry out clearing up or changing, and nozzle is integrated with heating element heater etc., need during disassembling, assembling and replacing to cut off circuit, operating process is complicated, and easily cause drive mechanism stress deformation in operating process, and then affect the defect of precision.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of quick faster nozzle assembly of 3D printer, comprise nozzle holder, nozzle Connection Block and nozzle mechanism, said nozzle Connection Block is arranged on side and the below of nozzle holder, said nozzle mechanism is fixedly mounted on nozzle Connection Block lower end, the side that said nozzle holder is connected with nozzle Connection Block is provided with some resilient contacts, said nozzle Connection Block is inlaid with and resilient contact some conductive contact blades one to one, above-mentioned resilient contact connects with corresponding conductive contact blade Elastic Contact.
The beneficial effects of the utility model are: structure is simple, easy accessibility, are convenient to safeguard, change, and improve operating efficiency, simplify operating process.
On the basis of technique scheme, the utility model can also do following improvement.
Further, said nozzle Connection Block comprises connecting portion and base, above-mentioned connecting portion is vertically arranged on base side, above-mentioned connecting portion is arranged on the side of nozzle holder, above-mentioned base is positioned at the below of said nozzle holder, above-mentioned conductive contact blade is embedded on the end face that connecting portion is connected with nozzle holder, and said nozzle mechanism is arranged on the lower end of base.
Adopt the beneficial effect of above-mentioned further scheme to be that dismounting is simple, disassembly process can not damaged line.
Further, the end face that above-mentioned connecting portion is connected with nozzle holder is provided with at least 2 alignment pins, the side that said nozzle holder is connected with connecting portion is provided with at least 2 with the locating hole of above-mentioned alignment pin one_to_one corresponding grafting.
Adopt the beneficial effect of above-mentioned further scheme to be that nozzle holder is connected with connecting portion is more fastening, and be convenient to dismounting, maintenance.
Further, the end face that above-mentioned connecting portion is connected with nozzle holder is also inlaid with magnet piece, the side that said nozzle holder is connected with connecting portion is provided with the metal coupling with above-mentioned magnet piece magnetic absorption.
Adopt the beneficial effect of above-mentioned further scheme to be that nozzle holder is connected with connecting portion is more fastening, and be convenient to dismounting, maintenance.
Further, the middle part of above-mentioned base has the installing hole of up/down perforation, and what the threaded upper ends of said nozzle mechanism connected is arranged in this installing hole.
The beneficial effect of above-mentioned further scheme is adopted to be that nozzle mechanism is convenient to change cleaning.
Further, said nozzle mechanism comprises stuff-spraying pipe, nozzle and temperature-adjusting device, said nozzle is arranged on the lower end of stuff-spraying pipe, in the installing hole that what the threaded upper ends of above-mentioned stuff-spraying pipe connected be arranged in the middle part of base, the socket of said temperature adjusting device is arranged on stuff-spraying pipe and nozzle junction, have heating element heater in said temperature adjusting device, above-mentioned conductive contact blade is connected with the heating element heater in temperature-adjusting device by wire.
The beneficial effect of above-mentioned further scheme is adopted to be that nozzle mechanism is convenient to assembling, more easy to assemble, maintenance.
Further, the feeding-passage corresponding with stuff-spraying pipe is provided with in the middle part of said nozzle holder.
Adopt the beneficial effect of above-mentioned further scheme to be that material spray delivers in stuff-spraying pipe by feeding-passage, feeding process is comparatively simple.
Further, the diameter of above-mentioned feeding-passage is less than or equal to the internal diameter of above-mentioned stuff-spraying pipe.
The beneficial effect of above-mentioned further scheme is adopted to be, when avoiding the diameter of feeding-passage to be greater than stuff-spraying pipe internal diameter, cause the situation that feeding blocks.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of the quick faster nozzle assembly of 3D printer of the present utility model;
Fig. 2 is the structure chart of the nozzle holder of the quick faster nozzle assembly of 3D printer of the present utility model;
Fig. 3 is the structure chart of the nozzle Connection Block of the quick faster nozzle assembly of 3D printer of the present utility model;
In accompanying drawing, the list of parts representated by each label is as follows:
1, nozzle holder, 2, nozzle Connection Block, 3, nozzle mechanism, 11, resilient contact, 12, locating hole, 13, metal coupling, 14, feeding-passage, 21, conductive contact blade, 22, connecting portion, 23, base, 31, stuff-spraying pipe, 32, nozzle, 33, temperature-adjusting device, 221, alignment pin, 222, magnet piece.
Detailed description of the invention
Be described principle of the present utility model and feature below in conjunction with accompanying drawing, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
Embodiment: as shown in Figures 1 to 3, the quick faster nozzle assembly of 3D printer of the present utility model comprises nozzle holder 1, nozzle Connection Block 2 and nozzle mechanism 3, said nozzle Connection Block 2 is arranged on side and the below of nozzle holder 1, said nozzle mechanism 3 is fixedly mounted on nozzle Connection Block 2 lower end, the side that said nozzle holder 1 is connected with nozzle Connection Block 2 is provided with some resilient contacts 11, said nozzle Connection Block 2 is inlaid with and resilient contact 11 some conductive contact blades 21 one to one, above-mentioned resilient contact 11 connects with corresponding conductive contact blade 21 Elastic Contact, above-mentioned conductive contact blade 21 surrounding is enclosed with insulating barrier, and be elastic contact blade, prevent conductive contact blade 21 to be communicated with the mount pad of metal and cause short circuit, and under elastic reaction, make conductive contact blade 21 and resilient contact 11 keep well contacting closely, and then ensure the reliable connected of circuit.
Said nozzle Connection Block 2 comprises connecting portion 22 and base 23, above-mentioned connecting portion 22 is vertically arranged on the side of base 23, above-mentioned connecting portion 22 is arranged on the side of nozzle holder 1, above-mentioned base 23 is positioned at the below of said nozzle holder 1, above-mentioned conductive contact blade 21 is embedded on the end face that connecting portion 22 is connected with nozzle holder 1, and said nozzle mechanism 3 is arranged on the lower end of base 23.
The end face that above-mentioned connecting portion 22 is connected with nozzle holder 1 is provided with at least 2 alignment pins 221, the side that said nozzle holder 1 is connected with connecting portion 22 is provided with at least 2 with the locating hole 12 of above-mentioned alignment pin 221 one_to_one corresponding grafting.
The end face that above-mentioned connecting portion 22 is connected with nozzle holder 1 is also inlaid with magnet piece 222, the side that said nozzle holder 1 is connected with connecting portion 22 is provided with the metal coupling 13 with above-mentioned magnet piece 222 magnetic absorption.
The middle part of above-mentioned base 23 has the installing hole of up/down perforation, and what the threaded upper ends of said nozzle mechanism 3 connected is arranged in this installing hole.
Said nozzle mechanism 3 comprises stuff-spraying pipe 31, nozzle 32 and temperature-adjusting device 33, said nozzle 32 is arranged on the lower end of stuff-spraying pipe 31, in the installing hole that what the threaded upper ends of above-mentioned stuff-spraying pipe 31 connected be arranged in the middle part of base 23, said temperature adjusting device 33 socket is arranged on stuff-spraying pipe 31 and nozzle 32 junction, have heating element heater in said temperature adjusting device 33, above-mentioned conductive contact blade 21 is connected with the heating element heater in temperature-adjusting device 33 by wire.
The feeding-passage 14 corresponding with stuff-spraying pipe 31 is provided with in the middle part of said nozzle holder 1.
The diameter of above-mentioned feeding-passage 14 is less than or equal to the internal diameter of above-mentioned stuff-spraying pipe 31.
The quick faster nozzle assembly of the 3D printer of the present embodiment in use, resilient contact 11 external power supply on nozzle holder 1, the conductive contact blade 21 of electric current through being connected with resilient contact 11 is delivered to the heating element heater in the temperature-adjusting device 33 of nozzle mechanism 3 by wire, and then stuff-spraying pipe 31 and nozzle 32 are heated, synchronously, material spray is injected by the feeding-passage 14 of nozzle holder 1, material spray enters in stuff-spraying pipe 31 again, finally sprayed by nozzle 32, in the process, temperature-adjusting device 33 pairs of stuff-spraying pipes 31 and nozzle 32 heat, and then the operating temperature of material spray in holding tube and in nozzle 32, in Renewal process, only need extract wire, pull out nozzle Connection Block 2, make the alignment pin 221 of the connecting portion of nozzle Connection Block 2 exit locating hole 12, meanwhile, remove the magnetic absorption state of magnet piece 222 and metal coupling 13.
There is gap between above-mentioned nozzle holder 1 and the base 23 of nozzle Connection Block 2, be convenient to timely cleaning, maintenance, preventing material spray from overflowing when flowing through the junction of feeding-passage 14 and stuff-spraying pipe 31, resulting in blockage, be not easy to the situation changed, safeguard.
The quick faster nozzle assembly structure of 3D printer of the present utility model is simple, easy accessibility, is convenient to safeguard, change, and improves operating efficiency, simplifies operating process.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. the quick faster nozzle assembly of a 3D printer, it is characterized in that: comprise nozzle holder (1), nozzle Connection Block (2) and nozzle mechanism (3), described nozzle Connection Block (2) is arranged on side and the below of nozzle holder (1), described nozzle mechanism (3) is fixedly mounted on nozzle Connection Block (2) lower end, the side that described nozzle holder (1) is connected with nozzle Connection Block (2) is provided with some resilient contacts (11), described nozzle Connection Block (2) is inlaid with and resilient contact (11) some conductive contact blades (21) one to one, described resilient contact (11) connects with corresponding conductive contact blade (21) Elastic Contact.
2. the quick faster nozzle assembly of 3D printer according to claim 1, it is characterized in that: described nozzle Connection Block (2) comprises connecting portion (22) and base (23), described connecting portion (22) is vertically arranged on base (23) side, described connecting portion (22) is arranged on the side of nozzle holder (1), described base (23) is positioned at the below of described nozzle holder (1), described conductive contact blade (21) is embedded on the end face that connecting portion (22) is connected with nozzle holder (1), described nozzle mechanism (3) is arranged on the lower end of base (23).
3. the quick faster nozzle assembly of 3D printer according to claim 2, it is characterized in that: the end face that described connecting portion (22) is connected with nozzle holder (1) is provided with at least 2 alignment pins (221), the side that described nozzle holder (1) is connected with connecting portion (22) is provided with at least 2 with the locating hole (12) of described alignment pin (221) one_to_one corresponding grafting.
4. the quick faster nozzle assembly of 3D printer according to claim 3, it is characterized in that: the end face that described connecting portion (22) is connected with nozzle holder (1) is also inlaid with magnet piece (222), the side that described nozzle holder (1) is connected with connecting portion (22) is provided with the metal coupling (13) with described magnet piece (222) magnetic absorption.
5. the quick faster nozzle assembly of the 3D printer according to any one of claim 2 to 4, it is characterized in that: the middle part of described base (23) has the installing hole of up/down perforation, what the threaded one end of described nozzle mechanism (3) connected is arranged in this installing hole.
6. the quick faster nozzle assembly of 3D printer according to claim 5, it is characterized in that: described nozzle mechanism (3) comprises stuff-spraying pipe (31), nozzle (32) and temperature-adjusting device (33), described nozzle (32) is arranged on the lower end of stuff-spraying pipe (31), in the installing hole being arranged on base (23) middle part of the threaded upper ends connection of described stuff-spraying pipe (31), described temperature-adjusting device (33) socket is arranged on stuff-spraying pipe (31) and nozzle (32) junction, described temperature-adjusting device has heating element heater in (33), described conductive contact blade (21) is connected with the heating element heater in temperature-adjusting device (33) by wire.
7. the quick faster nozzle assembly of 3D printer according to claim 6, is characterized in that: described nozzle holder (1) middle part is provided with the feeding-passage (14) corresponding with stuff-spraying pipe (31).
8. the quick faster nozzle assembly of 3D printer according to claim 7, is characterized in that: the diameter of described feeding-passage (14) is less than or equal to the internal diameter of described stuff-spraying pipe (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520364674.XU CN204736444U (en) | 2015-05-29 | 2015-05-29 | Faster nozzle assembly fast of 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520364674.XU CN204736444U (en) | 2015-05-29 | 2015-05-29 | Faster nozzle assembly fast of 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204736444U true CN204736444U (en) | 2015-11-04 |
Family
ID=54418198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520364674.XU Expired - Fee Related CN204736444U (en) | 2015-05-29 | 2015-05-29 | Faster nozzle assembly fast of 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204736444U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105666871A (en) * | 2016-02-19 | 2016-06-15 | 杭州棣凡科技有限公司 | Three-dimensional printer capable of printing functional circuit |
| CN106113496A (en) * | 2016-06-25 | 2016-11-16 | 赖柱彭 | 3D prints pen replaceable nozzle component structure |
| CN106827537A (en) * | 2017-03-31 | 2017-06-13 | 四川建筑职业技术学院 | A kind of 3D printer nozzle easy to assemble |
| CN109719934A (en) * | 2018-12-12 | 2019-05-07 | 河南筑诚电子科技有限公司 | One kind feeding quick plug-in nozzle for 3D printer proximal end |
| CN110549621A (en) * | 2019-09-30 | 2019-12-10 | 成都工业学院 | Quick detach formula nozzle structure and 3D printer |
-
2015
- 2015-05-29 CN CN201520364674.XU patent/CN204736444U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105666871A (en) * | 2016-02-19 | 2016-06-15 | 杭州棣凡科技有限公司 | Three-dimensional printer capable of printing functional circuit |
| CN106113496A (en) * | 2016-06-25 | 2016-11-16 | 赖柱彭 | 3D prints pen replaceable nozzle component structure |
| CN106827537A (en) * | 2017-03-31 | 2017-06-13 | 四川建筑职业技术学院 | A kind of 3D printer nozzle easy to assemble |
| CN109719934A (en) * | 2018-12-12 | 2019-05-07 | 河南筑诚电子科技有限公司 | One kind feeding quick plug-in nozzle for 3D printer proximal end |
| CN110549621A (en) * | 2019-09-30 | 2019-12-10 | 成都工业学院 | Quick detach formula nozzle structure and 3D printer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160104 Address after: 437300 Jia Jia Science Park, Ma Hong Kong Industrial Park, Hubei, Chibi Patentee after: HUBEI JOYE 3D HIGH TECH CO., LTD. Address before: 437300, Xianning, Hubei province Chibi Ma Hong Kong Industrial Park, Jia Science Park Patentee before: A Science and Technology Ltd. is praised in Hubei |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151104 Termination date: 20210529 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |