CN207403183U - A kind of detachable easy to clean nozzle structure of 3D printer - Google Patents
A kind of detachable easy to clean nozzle structure of 3D printer Download PDFInfo
- Publication number
- CN207403183U CN207403183U CN201721390124.0U CN201721390124U CN207403183U CN 207403183 U CN207403183 U CN 207403183U CN 201721390124 U CN201721390124 U CN 201721390124U CN 207403183 U CN207403183 U CN 207403183U
- Authority
- CN
- China
- Prior art keywords
- nozzle
- nozzle body
- channel
- bevel gear
- cleaning portion
- 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
Links
Abstract
The utility model system provides a kind of detachable easy to clean nozzle structure of 3D printer, and including the first nozzle body, the bottom of the first nozzle body is connected with the second nozzle body；The bottom of second nozzle body is connected with nozzle, the first passage and second channel of vertical connection are equipped in second nozzle body, the inner wall that second channel is close to the second nozzle body is set, the first bevel gear is equipped in first passage, is equipped with the second bevel gear in second channel, the second bevel gear is fixedly connected with drive screw, sliding block is arranged with outside drive screw, sliding block is hinged with cleaning portion, and cleaning portion is set through /V guide block, and the bottom in cleaning portion is to the center curvature of the second nozzle body.The utility model can take apart nozzle segment from nozzle, and the plugging block around easy cleaning nozzle sets special structure, can the quick directly plugging block around nozzle clearing, cleared up without other instruments, cleaning operation is simple and convenient.
Description
Technical field
The utility model is related to the nozzle structure of 3D printer, a kind of detachable easy to clean of 3D printer is specifically disclosed
Nozzle structure.
Background technology
3D printing is also known as 3 D-printing, is one kind of rapid shaping technique, it is based on digital model file, with powder
Last shape metal or plastics etc. can jointing material, come the technology of constructed object by way of successively printing.3D printer is without machine
Tool is processed or mold, just can be directly with the object of computer graphics data generation any shape, gradually by Some Enterprises application
In manufacture product, production efficiency is effectively improved.
At present, most common 3D printing technique is fused glass pellet in the market, and the core processing of the technology mainly passes through
Nozzle is completed, and stockline is heated the raw material of fusing acquisition melting by nozzle, then is printed the raw material of melting by nozzle.Due to
Stockline is thermoplastic, and after 3D printing is completed, nozzle will stop heating stockline, remain in the raw material at nozzle
It solidifies since temperature reduces and forms plugging block plug nozzle, when 3D printing processing is carried out next time, blocked spray
Mouth will be unable to normally be processed.
Utility model content
Based on this, it is necessary to for prior art problem, a kind of detachable easy to clean nozzle structure of 3D printer is provided,
The nozzle of nozzle segment can be taken apart, pass through the special quick remaining raw material in nozzle clearing part of structure, operation letter
It is single.
To solve prior art problem, the utility model discloses a kind of detachable easy to clean nozzle structure of 3D printer,
Including the first nozzle body, the inner wall of the first nozzle body is equipped with heating arrangements, and the bottom thread of the first nozzle body is connected with
Second nozzle body is connected with feed pipe at the top of the first nozzle body；
The bottom of second nozzle body is connected with nozzle, is equipped with cleaning mechanism in the second nozzle body, cleaning mechanism includes
The first passage and second channel of vertical connection, the inner wall that second channel is close to the second nozzle body are set, and first passage is opened
Mouth is arranged at outside the second nozzle body, and the first bevel gear is equipped in first passage, the second bevel gear is equipped in second channel,
First bevel gear and the ratcheting connection of the second bevel gear, the second bevel gear are fixedly connected with drive screw, outside drive screw
Sliding block is arranged with, sliding block is hinged with cleaning portion, and /V guide block is further fixed in second channel, and cleaning portion is set through /V guide block
It puts, the bottom in cleaning portion is to the center curvature of the second nozzle body, and the left and right span in cleaning portion is less than the internal diameter of second channel, clearly
The span up and down in reason portion is less than the length of second channel.
Further, the outer wall of the first nozzle body is equipped with insulating layer.
Further, there are two cleaning mechanism is set.
Further, the one end of the first bevel gear away from the second nozzle body center is fixedly connected with regulation handle.
Further, the bottom of second channel is inclined-plane, and the inclined-plane of second channel is from top to bottom to the second nozzle body
Inner inclination.
Further, the bottom in cleaning portion is equipped with fish hook hangnail.
The beneficial effects of the utility model are：The utility model discloses a kind of detachable easy to clean nozzle knot of 3D printer
Structure, can take apart nozzle segment from nozzle, and the plugging block around easy cleaning nozzle sets special structure, energy
Plugging block around enough quick directly nozzle clearings, is cleared up, cleaning operation is simple and convenient, clearly without other instruments
Manage efficient, and cleaning effect is good.
Description of the drawings
Fig. 1 is the structure diagram under the utility model original state.
Fig. 2 is the structure diagram under the utility model dismounting clean conditions.
Reference numeral is：First nozzle body 10, heating arrangements 11, insulating layer 12, the second nozzle body 20, nozzle 21,
Feed pipe 30, cleaning mechanism 40, first passage 411, second channel 412, the first bevel gear 42, regulation handle 421, the second umbrella
Shape gear 43, drive screw 44, sliding block 441, /V guide block 442, cleaning portion 45, fish hook hangnail 451.
Specific embodiment
For that can further appreciate that the feature of the utility model, technological means and the specific purposes reached, function, below
The utility model is described in further detail with specific embodiment with reference to attached drawing.
Referring to figs. 1 to Fig. 2.
The utility model embodiment discloses a kind of detachable easy to clean nozzle structure of 3D printer, including the first nozzle master
Body 10, the inner wall of the first nozzle body 10 are equipped with heating arrangements 11, and usually, heating arrangements 11 are heating plate or heater strip, the
The bottom thread of one nozzle body 10 is connected with the second nozzle body 20, and the top of the first nozzle body 10 is connected with feed pipe
30；The bottom of second nozzle body 20 is connected with nozzle 21, and cleaning mechanism 40, cleaning mechanism 40 are equipped in the second nozzle body 20
First passage 411 and second channel 412 including vertical connection, the inner wall that second channel 412 is close to the second nozzle body 20 are set
It puts, the opening of first passage 411 is arranged at outside the second nozzle body 20, and the first bevel gear 42 is equipped in first passage 411, the
The second bevel gear 43, the 43 ratcheting connection of the first bevel gear 42 and the second bevel gear, the second umbrella shape are equipped in two passages 412
Gear 43 is fixedly connected with drive screw 44, and sliding block 441 is arranged with outside drive screw 44, and sliding block 441 is hinged with cleaning portion 45, the
Be further fixed on /V guide block 442 in two passages 412, be equipped in /V guide block 442 just cleaning portion 45 enough by through hole, clearly
The through hole of reason portion 45 through /V guide block 442 is set, and the bottom in cleaning portion 45 is cleared up to the center curvature of the second nozzle body 20
The left and right span in portion 45 is less than the internal diameter of second channel 412, and the span up and down in cleaning portion 45 is less than the length of second channel 412,
Effectively ensure that cleaning portion 45 can take in second channel 412, when nozzle works, cleaning portion 45 does not interfere with the normal of 3D printing
Work.
Under normal circumstances, as shown in Figure 1, when the second nozzle body 20 is installed on the first nozzle body 10, sliding block 441 is located at
The highest point of drive screw 44, cleaning portion 45 are completely in second channel 412, and stockline enters the first nozzle master from feed pipe 30
Body 10, stockline are melted in the first nozzle body 10 by heating arrangements 11, then are printed by the second nozzle body 20, nozzle 21
It goes；
Nozzle can freeze solidly on 21 surrounding of nozzle formation plugging block after being stopped, since temperature reduces printing raw material, such as
Shown in Fig. 2, when the second nozzle body 20 is separated the first nozzle body 10, the first bevel gear 42 is adjusted, passes through the first umbrella shape
The cooperation of gear 42 and the second bevel gear 43 drives drive screw 44 to rotate, and drive screw 44 rotates band movable slider 441 the
It is moved down in two passages 412, during the drive cleaning of sliding block 441 portion 45 moves down, since the bottom bend in cleaning portion 45 is in
Arc, the effect of cooperation /V guide block 442, the bottom in cleaning portion 45 is constantly close to the center of the second nozzle body 20, i.e., clear
The bottom in reason portion 45 is constantly moved to the centre bottom of the second nozzle body 20, makes to solidify on the insertion of cleaning portion 45 nozzle 21 stifled
In chock, the first bevel gear 42 is adjusted again, cleaning portion 45 is driven to reset, and cleaning portion 45 is in insertion plugging block and the mistake resetted
Cheng Zhong unclamps plugging block and nozzle 21 and separates, without by other extraneous instruments, plugging block can just unclamp nozzle 21 again,
Again that the nozzle 21 of the second nozzle body 20 is upward, plugging block just drops from second one end of nozzle body 20 away from nozzle 21,
Completion is just cleared up in the part of nozzle 21, and integrated operation is efficient and convenient, time saving and energy saving, without being separated by numerous and diverse means.
The utility model can take apart nozzle segment from nozzle, the plugging block around easy cleaning nozzle 21,
Special structure is set, can the quick directly plugging block around nozzle clearing 21, cleared up without other instruments,
Cleaning operation is simple and convenient, and cleaning efficiency is high, and cleaning effect is good.
To improve the efficiency that stockline melts in the first nozzle body 10, based on above-described embodiment, the first nozzle body 10
Outer wall be equipped with insulating layer 12, insulating layer 12 can effectively prevent heating arrangements 11 formed heat be dispersed into the first nozzle body
Outside 10, so as to improve the melting efficiency of stockline.
To further improve the cleaning effect to plugging block in nozzle 21, based on above-described embodiment, cleaning mechanism 40 is equipped with
Two, it is preferable that two cleaning mechanisms 40 are symmetrical arranged, and two cleaning mechanisms 40 can grip plugging block from both sides,
Can plugging block be effectively located away from nozzle 21.
For convenience of the adjusting of the first bevel gear 42, based on above-described embodiment, the first bevel gear 42 is away from the second nozzle
The one end at 20 center of main body is fixedly connected with regulation handle 421, and staff can directly adjust first by regulation handle 421
Bevel gear 42.
To prevent from blocking, based on above-described embodiment, the bottom of second channel 412 is inclined-plane, the inclined-plane of second channel 412 from
On formed down to the inner inclination of the second nozzle body 20, between the inclined-plane of second channel 412 and nozzle 21 one it is larger
Cavity, the diameter of cavity are more than the diameter of the second nozzle body 20 and the first nozzle body 10, can further prevent that printing is former
The accumulation of material, so as to reduce the blocked probability of nozzle 21.
To improve the effect that cleaning portion 45 clears up plugging block, based on above-described embodiment, the bottom in cleaning portion 45 is equipped with fish
Hook hangnail 451, fish hook hangnail 451 are the barb structure set on fishhook, when blocking block reset is inserted into cleaning portion 45,
Fish hook hangnail 45 can effectively block plugging block, and plugging block is separated with nozzle 21.
Embodiment described above only expresses the several embodiments of the utility model, and description is more specific and detailed,
But it should not be interpreted as limiting the scope of the present invention.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (6)
1. the detachable easy to clean nozzle structure of a kind of 3D printer, which is characterized in that described including the first nozzle body (10)
The inner wall of first nozzle body (10) is equipped with heating arrangements (11), and the bottom thread of first nozzle body (10) is connected with the
Two nozzle bodies (20) are connected with feed pipe (30) at the top of first nozzle body (10)；
The bottom of second nozzle body (20) is connected with nozzle (21), and descaling machine is equipped in second nozzle body (20)
Structure (40), the cleaning mechanism (40) include the first passage (411) of vertical connection and second channel (412), and described second is logical
The inner wall that second nozzle body (20) is close in road (412) is set, and the opening of the first passage (411) is arranged at described the
Two nozzle bodies (20) outside, are equipped with the first bevel gear (42) in the first passage (411), the second channel (412) is interior
Equipped with the second bevel gear (43), first bevel gear (42) and the ratcheting connection of second bevel gear (43) are described
Second bevel gear (43) is fixedly connected with drive screw (44), and sliding block (441) is arranged with outside the drive screw (44), described
Sliding block (441) is hinged with cleaning portion (45), and /V guide block (442), the cleaning portion are further fixed in the second channel (412)
(45) set through the /V guide block (442), the bottom of the cleaning portion (45) is into second nozzle body (20)
The heart is bent, and the left and right span of the cleaning portion (45) is less than the internal diameter of the second channel (412), the cleaning portion (45) it is upper
Lower span is less than the length of the second channel (412).
2. the detachable easy to clean nozzle structure of a kind of 3D printer according to claim 1, which is characterized in that described
The outer wall of one nozzle body (10) is equipped with insulating layer (12).
3. the detachable easy to clean nozzle structure of a kind of 3D printer according to claim 1, which is characterized in that described clear
There are two reason mechanism (40) is set.
4. the detachable easy to clean nozzle structure of a kind of 3D printer according to claim 1, which is characterized in that described
The one end of one bevel gear (42) away from the second nozzle body (20) center is fixedly connected with regulation handle (421).
5. the detachable easy to clean nozzle structure of a kind of 3D printer according to claim 1, which is characterized in that described
The bottom of two passages (412) is inclined-plane, and the inclined-plane of the second channel (412) is from top to bottom to second nozzle body (20)
Inner inclination.
6. the detachable easy to clean nozzle structure of a kind of 3D printer according to claim 1, which is characterized in that described clear
The bottom in reason portion (45) is equipped with fish hook hangnail (451).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721390124.0U CN207403183U (en) | 2017-10-25 | 2017-10-25 | A kind of detachable easy to clean nozzle structure of 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721390124.0U CN207403183U (en) | 2017-10-25 | 2017-10-25 | A kind of detachable easy to clean nozzle structure of 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207403183U true CN207403183U (en) | 2018-05-25 |
Family
ID=62407754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721390124.0U Expired - Fee Related CN207403183U (en) | 2017-10-25 | 2017-10-25 | A kind of detachable easy to clean nozzle structure of 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207403183U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113427760A (en) * | 2021-07-14 | 2021-09-24 | 内蒙古工业大学 | 3D prints shower nozzle and 3D printing device |
| CN114347472A (en) * | 2022-01-18 | 2022-04-15 | 杭州埃欧哲建设工程咨询有限公司 | BIM technique building templates 3D printing device |
| CN114407356A (en) * | 2022-01-25 | 2022-04-29 | 九江爱德信智能科技有限公司 | Material conveying and jetting device and method for 3D printing |
| CN117021577A (en) * | 2023-10-09 | 2023-11-10 | 华南理工大学 | Multifunctional integrated 3D printing module and application method thereof |
-
2017
- 2017-10-25 CN CN201721390124.0U patent/CN207403183U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113427760A (en) * | 2021-07-14 | 2021-09-24 | 内蒙古工业大学 | 3D prints shower nozzle and 3D printing device |
| CN114347472A (en) * | 2022-01-18 | 2022-04-15 | 杭州埃欧哲建设工程咨询有限公司 | BIM technique building templates 3D printing device |
| CN114347472B (en) * | 2022-01-18 | 2024-01-12 | 杭州埃欧哲建设工程咨询有限公司 | BIM technical building template 3D printing device |
| CN114407356A (en) * | 2022-01-25 | 2022-04-29 | 九江爱德信智能科技有限公司 | Material conveying and jetting device and method for 3D printing |
| CN117021577A (en) * | 2023-10-09 | 2023-11-10 | 华南理工大学 | Multifunctional integrated 3D printing module and application method thereof |
| CN117021577B (en) * | 2023-10-09 | 2023-12-08 | 华南理工大学 | Multifunctional integrated 3D printing module and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180525 Termination date: 20201025 |