CN206765367U - A kind of 3D printing head of the rotatable replacing of subsidiary formula - Google Patents
A kind of 3D printing head of the rotatable replacing of subsidiary formula Download PDFInfo
- Publication number
- CN206765367U CN206765367U CN201720271143.5U CN201720271143U CN206765367U CN 206765367 U CN206765367 U CN 206765367U CN 201720271143 U CN201720271143 U CN 201720271143U CN 206765367 U CN206765367 U CN 206765367U
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- China
- Prior art keywords
- head
- printing head
- printhead
- expansion link
- printing
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Abstract
This practicality provides a kind of 3D printing head of the rotatable replacing of subsidiary formula, including printing head base, and the front end of the printing head base is provided with conical head, and the conical head end is straight tube-like, and the conical head end is used to connect printhead；The printing head base outer wall, which is provided with, has elastomeric restraint zone, the restraint zone connection support bar, the support bar vertical connection expansion link, the expansion link end connect rotating disk, standing groove is uniformly provided with the rotating disk, printhead is provided with the standing groove.The 3D printing header structure for the rotatable replacing that the utility model is set is simple, easy to operate, low manufacture cost, the problem of efficiently solving the frequent replacing printhead that 3D printer in the prior art faces.
Description
Technical field
The utility model belongs to 3D printing equipment technical field, more particularly to a kind of 3D printing of the rotatable replacing of subsidiary formula
Head.
Background technology
One kind of 3D printing, i.e. rapid shaping technique, it is a kind of based on mathematical model file, with powdered gold
Category or plastics etc. can jointing material, come the technology of constructed object by way of successively printing.3D printing is typically using numeral
Technologic material printer is realized.Often be used for modeling in fields such as Making mold, industrial designs, after be gradually available for one
The direct manufacture of a little products, there are the parts formed using the printing of this technology.The technology is set in jewelry, footwear, industry
Meter, building, engineering and construction (AEC), automobile, Aero-Space, dentistry and medical industries, education, GIS-Geographic Information System, building
All apply in engineering etc. field.
Just because of the continuous popularization of 3D printing technique application and the continuous expansion of scope, people increasingly like 3D printing production
Product, this technology also become a kind of routine techniques in life.But the hobby of people has very big difference, it is desirable to 3D
Product is had nothing in common with each other, then, to be done according to different requirements in print procedure and adjusted differently.Wherein, due to print
The lines of product are different, it is desirable to fine and smooth degree it is different, it is necessary to be changed to printhead, it is an order frequently to change printhead
The very puzzled thing of businessman.If setting the printhead that can conveniently change on 3D printer, can be brought to businessman greatly
Gospel.
It is those skilled in that art's skill urgently to be resolved hurrily therefore, because above-mentioned technological deficiency in the prior art be present
Art problem.
Utility model content
The purpose of this utility model is the 3D printing head for providing a kind of rotatable replacing of subsidiary formula, it is intended to solves background skill
The problem of 3D printing head conversion mentioned in art.
The utility model is achieved in that
A kind of 3D printing head of the rotatable replacing of subsidiary formula, including printing head base, the front end of the printing head base are set
There is conical head, the conical head end is straight tube-like, and the conical head end is used to connect printhead；
The printing head base outer wall, which is provided with, has elastomeric restraint zone, and the restraint zone connection support bar is described
Support bar vertical connection expansion link, the expansion link end connect rotating disk, and the rotating disk can surround the expansion link and revolve
Turn, standing groove is uniformly provided with the rotating disk, printhead is provided with the standing groove.
Preferably, the printhead includes straight tube head and injector head, and the straight tube head is used to connect with the conical head end
Connect, the injector head is used for 3D printing, and is provided with different size model.
Preferably, the interior diameter of the standing groove is identical with the overall diameter of the straight tube head, the lower end in the standing groove
Provided with circular hole, the diameter of the circular hole is less than the diameter of the straight tube head, and more than the diameter of the injector head.
Preferably, the standing groove inwall is provided with resilient rubbber cushion.
Preferably, the conical head inner wall at end is provided with elastic card.
Preferably, the support bar and the expansion link are rotatable connection, and the expansion link can at least surround the branch
Strut carries out 90oRotation, the rotational structure include U-shaped breach, connection sheet, through hole and bolt, and the support bar is stretched with described
The end of contracting bar connection is U-shaped breach, and the expansion link upper end is provided with a connection sheet, and the connection sheet is positioned at described U-shaped scarce
Mouthful middle part, through hole is equipped with the U-shaped breach and connection sheet, the bolt to match, the bolt are provided with the through hole
The fixed support bar and expansion link.
The beneficial effects of the utility model are：The 3D printing header structure letter for the rotatable replacing that the utility model is set
It is single, easy to operate, low manufacture cost, efficiently solve asking for the frequent replacing printhead that 3D printer in the prior art faces
Topic.
Brief description of the drawings
Fig. 1 is the structural representation of implementation steps 1 in the utility model；
Fig. 2 is the structural representation of implementation steps 2 in the utility model
Fig. 3 is the structural representation of implementation steps 3 in the utility model
Fig. 4 is the partial enlarged drawing of printhead in the utility model；
Fig. 5 is the top view of rotating disk in the utility model；
Fig. 6 is the connection structure diagram of expansion link and support bar in the utility model；
Fig. 7 is the structural representation of implementation steps 4 in the utility model；
In figure：1 is printing head base, and 2 be conical head, and 3 be printhead, and 31 be straight tube head, and 32 be injector head；4 be fastening
Band, 5 be support bar, and 6 be expansion link, and 7 be rotating disk, and 8 be standing groove, and 9 be circular hole, and 10 be resilient rubbber cushion, and 11 be elastic card,
12 be U-shaped breach, and 13 be connection sheet, and 14 be bolt.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
Embodiment 1：
A kind of 3D printing head of the rotatable replacing of subsidiary formula as Figure 1-3, including printing head base 1, the printing
The front end of head pedestal 1 is provided with conical head 2, and the end of conical head 2 is straight tube-like, and the end of the conical head 2 is used for connection and beaten
Print first 3.It is exactly further to install printhead 3 for convenience that the end of conical head 2 is set into straight tube-like, certainly, existing
The mounting means of printhead 3 is also to implement in technology.
The outer wall of printing head base 1, which is provided with, has elastomeric restraint zone 4, and the restraint zone 4 can be beaten described
Arbitrary movement is even dismantled on the outer wall of print head pedestal 1, such design be exactly for convenience dispensing do not have it is rotatable more
Change the printer of 3D printing head, that is to say, that on the one hand the device that the utility model is set can solve separately as an equipment
Having determined to solve the problems, such as, on the other hand greatly reduce the cost of upgrading without changing printer again.The restraint zone 4 connects
Support bar 5, the vertical connection expansion link 6 of support bar 5 are connect, the expansion link 6 can adjust the height of whole device, convenience pair
The installation of printhead 3.The end of expansion link 6 connects rotating disk 7, and the rotating disk 7 can rotate around the expansion link 6,
Required printhead 3 is selected.Standing groove 8 is uniformly provided with the rotating disk 7, printing is provided with the standing groove 8
First 3, the printhead 3 can be arranged on the end of the conical head 2.
Specifically, as shown in figure 4, the printhead 3 includes straight tube first 31 and injector head 32, the straight tube first 31 be used for
The end of conical head 2 connection, the injector head 32 is used for 3D printing, and is provided with different size model.The injector head 32
Model can carry out different settings according to different demands.
Further, as shown in figure 5, the interior diameter of the standing groove 8 is identical with the overall diameter of the straight tube first 31, institute
State the lower end in standing groove 8 and be provided with circular hole 9, the diameter of the circular hole 9 is less than the diameter of the straight tube first 31, and is more than the pin
The diameter of tube head 32.When also just saying that printhead 3 is placed in the standing groove 8, the injector head 32 exposes, even
Printhead 3 does not depart from rotating disk 7 can also normal use.
Further, the inwall of standing groove 8 is provided with resilient rubbber cushion 10, can play the fixed printhead 3
Purpose, prevent that the printhead 3 comes off the rotating disk 7 from above in rotary course.
Further, the inner wall at end of conical head 2 is provided with elastic card 11, for fixing the printhead 3, even if
Be the printhead 3 have left the rotating disk 7 can also normal use.
It is of the present utility model to be using process：The step of replacing, is as follows,
1st, as shown in figure 1, the height of adjustable telescopic rod 6 makes rotating disk 7 be located at the lower section of the conical head 2, and rotate
The printhead 3 that the selection of rotating disk 7 needs, printhead 3 is rotated to the underface of conical head 2；
2nd, as shown in Fig. 2 the height of one side adjustable telescopic rod 6, while printhead 3 is installed to the end of conical head 2, this
When, the lower end of printhead 3 is located in the rotating disk 7, and injector head 32 exposes, and printhead 3 does not depart from rotating disk 7,
Can also normal print, if necessary to depart from, carry out in next step；
3rd, as shown in figure 3, continuing to extend expansion link 6 downwards, rotating disk 7 is departed from the printhead 3 that fixes, by device from
Removed on printing head base 1.
Embodiment 2：
Described in basic structure embodiment 1, further, as shown in fig. 6-7, the support bar 5 and the expansion link 6 are
Rotatable connection, the expansion link 6 can at least surround the support bar 5 and carry out 90oRotation, the rotational structure include U-shaped lack
Mouth 12, connection sheet 13, through hole（It is not drawn into figure）With bolt 14, the end that the support bar 5 is connected with the expansion link 6 is U
Type breach 12, the upper end of expansion link 6 are provided with a connection sheet 13, and the connection sheet 13 is located at the middle part of the U-shaped breach 12,
Through hole is equipped with the U-shaped breach 12 and connection sheet 13, the bolt 14 to match is provided with the through hole, the bolt 14 is solid
The fixed support bar 5 and expansion link 6.
It is of the present utility model to be using process：The step of replacing, is as follows,
1st, as shown in figure 1, the height of adjustable telescopic rod 6 makes rotating disk 7 be located at the lower section of the conical head 2, and rotate
The printhead 3 that the selection of rotating disk 7 needs, printhead 3 is rotated to the underface of conical head 2；
2nd, as shown in Fig. 2 the height of one side adjustable telescopic rod 6, while printhead 3 is installed to the end of conical head 2, this
When, the lower end of printhead 3 is located in the rotating disk 7, and injector head 32 exposes, and printhead 3 does not depart from 7 disks of rotation,
Can also normal print, if necessary to depart from, carry out in next step；
3rd, as shown in figure 3, continuing to extend expansion link 6 downwards, rotating disk 7 is made to depart from the printhead 3 fixed；
4th, as shown in fig. 7, rotating extensible arm 6, makes expansion link 6 be in horizontality with support bar 5, then by expansion link 6
It is compressed to most short, then carries out printing.
The beneficial effects of the utility model are：The 3D printing header structure letter for the rotatable replacing that the utility model is set
It is single, easy to operate, low manufacture cost, efficiently solve asking for the frequent replacing printhead that 3D printer in the prior art faces
Topic.
It is not new to this practicality although above-mentioned specific embodiment of the present utility model is described with reference to accompanying drawing
The limitation of type protection domain, one of ordinary skill in the art should be understood that on the basis of the technical solution of the utility model, ability
Field technique personnel would not require any inventive effort the various modifications that can be made or deformation still in protection of the present utility model
Within the scope of.
Claims (6)
- A kind of 1. 3D printing head of the rotatable replacing of subsidiary formula, it is characterised in that：Including printing head base, the printing head base Front end be provided with conical head, the conical head end is straight tube-like, and the conical head end is used to connect printhead；The printing head base outer wall, which is provided with, has elastomeric restraint zone, the restraint zone connection support bar, the support Bar vertical connection expansion link, the expansion link end connect rotating disk, standing groove, the placement are uniformly provided with the rotating disk Printhead is provided with groove.
- A kind of 2. 3D printing head of the rotatable replacing of subsidiary formula as claimed in claim 1, it is characterised in that：The printhead bag Straight tube head and injector head are included, the straight tube head is used to be connected with the conical head end, and the injector head is used for 3D printing, and sets There is different size model.
- A kind of 3. 3D printing head of the rotatable replacing of subsidiary formula as claimed in claim 2, it is characterised in that：The standing groove Interior diameter is identical with the overall diameter of the straight tube head, and the lower end in the standing groove is provided with circular hole, and the diameter of the circular hole is less than The diameter of the straight tube head, and more than the diameter of the injector head.
- A kind of 4. 3D printing head of the rotatable replacing of subsidiary formula as claimed in claim 3, it is characterised in that：In the standing groove Wall is provided with resilient rubbber cushion.
- A kind of 5. 3D printing head of the rotatable replacing of subsidiary formula as claimed in claim 4, it is characterised in that：The conical head end End inwall is provided with elastic card.
- A kind of 6. 3D printing head of the rotatable replacing of subsidiary formula as claimed in claim 5, it is characterised in that：The support bar and The expansion link is rotatable connection, and the rotational structure includes U-shaped breach, connection sheet, through hole and bolt, the support bar and institute The end for stating expansion link connection is U-shaped breach, and the expansion link upper end is provided with a connection sheet, and the connection sheet is located at the U The middle part of type breach, through hole is equipped with the U-shaped breach and connection sheet, the bolt to match is provided with the through hole, it is described Bolt fixes the support bar and expansion link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720271143.5U CN206765367U (en) | 2017-03-20 | 2017-03-20 | A kind of 3D printing head of the rotatable replacing of subsidiary formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720271143.5U CN206765367U (en) | 2017-03-20 | 2017-03-20 | A kind of 3D printing head of the rotatable replacing of subsidiary formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206765367U true CN206765367U (en) | 2017-12-19 |
Family
ID=60631974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720271143.5U Expired - Fee Related CN206765367U (en) | 2017-03-20 | 2017-03-20 | A kind of 3D printing head of the rotatable replacing of subsidiary formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206765367U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109501263A (en) * | 2018-12-29 | 2019-03-22 | 温州优巴信息技术有限公司 | Emergency replacement type mechanism for 3D printer nozzle |
| CN109571956A (en) * | 2018-12-29 | 2019-04-05 | 温州优巴信息技术有限公司 | A kind of 3D printer rotation switching nozzle mechanism |
| CN109645536A (en) * | 2018-12-24 | 2019-04-19 | 中国农业科学院农产品加工研究所 | The food 3D printer of continuous type |
| CN110962293A (en) * | 2019-12-19 | 2020-04-07 | 湖州荣立包装材料有限公司 | Packaging plastic injection molding machine convenient for replacing material nozzle |
| CN111674039A (en) * | 2020-07-09 | 2020-09-18 | 哈尔滨坤程科技有限公司 | Photocuring 3D printer |
| CN111745780A (en) * | 2020-07-09 | 2020-10-09 | 哈尔滨坤程科技有限公司 | Concrete building 3D printing system and printing method |
| CN112477128A (en) * | 2020-10-10 | 2021-03-12 | 安徽哈特三维科技有限公司 | 3D prints with nozzle quick switching device who has angle adjustment mechanism |
-
2017
- 2017-03-20 CN CN201720271143.5U patent/CN206765367U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109645536A (en) * | 2018-12-24 | 2019-04-19 | 中国农业科学院农产品加工研究所 | The food 3D printer of continuous type |
| CN109501263A (en) * | 2018-12-29 | 2019-03-22 | 温州优巴信息技术有限公司 | Emergency replacement type mechanism for 3D printer nozzle |
| CN109571956A (en) * | 2018-12-29 | 2019-04-05 | 温州优巴信息技术有限公司 | A kind of 3D printer rotation switching nozzle mechanism |
| CN110962293A (en) * | 2019-12-19 | 2020-04-07 | 湖州荣立包装材料有限公司 | Packaging plastic injection molding machine convenient for replacing material nozzle |
| CN111674039A (en) * | 2020-07-09 | 2020-09-18 | 哈尔滨坤程科技有限公司 | Photocuring 3D printer |
| CN111745780A (en) * | 2020-07-09 | 2020-10-09 | 哈尔滨坤程科技有限公司 | Concrete building 3D printing system and printing method |
| CN112477128A (en) * | 2020-10-10 | 2021-03-12 | 安徽哈特三维科技有限公司 | 3D prints with nozzle quick switching device who has angle adjustment mechanism |
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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 |
Granted publication date: 20171219 Termination date: 20180320 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |