CN205970009U - 3D printer nozzle fast dismantle device - Google Patents
3D printer nozzle fast dismantle device Download PDFInfo
- Publication number
- CN205970009U CN205970009U CN201620693495.5U CN201620693495U CN205970009U CN 205970009 U CN205970009 U CN 205970009U CN 201620693495 U CN201620693495 U CN 201620693495U CN 205970009 U CN205970009 U CN 205970009U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- hole
- fixture block
- printer nozzle
- nozzle device
- 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 discloses a 3D printer nozzle fast dismantle device has adopted following technical scheme: fix base and connecting rod on the feeder, the base has the through -hole, is equipped with rotatory clamping structure between connecting rod and the through -hole, the connecting rod is installed through rotatory clamping mechanism detachably in the through -hole, be equipped with the pay -off passageway in the connecting rod, the connecting rod includes pan feeding end and discharge end, and the pan feeding end communicates through the pay -off passageway with the discharge end, and the discharge end is equipped with the connecting portion that are used for installing the nozzle. The utility model discloses dismantlement and the installation that relative rotation can easily realize the connecting rod takes place through making connecting rod and base on installing the base for the connecting rod detachably that utilizes rotatory clamping mechanism will have the nozzle to specialized tool, labour saving and time saving make the dismouting of nozzle more convenient, and need not used to the dismouting process.
Description
Technical field
The utility model is related to 3D printer, particularly a kind of 3D printer nozzle device for quickly disassembling.
Background technology
3D printer (3D Printer, abbreviation 3DP) is a kind of work of rapid shaping (Rapid Prototyping, RP)
Skill, is layered by the way of layer upon layer and produces threedimensional model, and its running is similar to conventional printer, only tradition
Printer be formed in ink printed to papery two dimension plane drawing, and 3D printer be liquid photosensitive resin material,
The materials such as the plastic wire of melting, land plaster are realized layer upon layer superposition by modes such as jet binder or extrusions and are formed three-dimensional in fact
Body.
The printhead of 3D printer generally includes feed appliance, nozzle, heater.3D printer often goes out in use
The problems such as now not wire vent, spray nozzle clogging, so be frequently necessary to dismounting nozzle cleared up.
The nozzle of prior art is typically directly fixed by screwing on the feed appliance of printhead, not only dismounts numerous
Trivial time-consuming, and also need to special instrument and dismantled, so needing a kind of more rapid, device of easy disassembly nozzle.
Utility model content
Goal of the invention of the present utility model is to provide for a kind of 3D printer nozzle device for quickly disassembling.
In order to realize foregoing invention purpose, the utility model employs technical scheme below：
A kind of 3D printer nozzle device for quickly disassembling, including：
It is fixed on the pedestal on feed appliance, described pedestal has through hole；
Connecting rod, described connecting rod is removably mounted in described through hole by rotary clamping mechanism, described connecting rod
Inside it is provided with feeding channel, connecting rod includes feeding end and discharge end, feeding end is connected by feeding channel with discharge end, discharge end
It is provided with the connecting portion for installing nozzle.
The utility model using rotary clamping mechanism, the connecting rod with nozzle is releasably attached on pedestal, passes through
So that connecting rod and pedestal is relatively rotated and can easily realize dismounting and the installation of connecting rod, so that the dismounting of nozzle is more
For convenience, and disassembly process does not need to use specific purpose tool, time saving and energy saving.
Preferably, described rotary clamping mechanism includes：
It is oppositely disposed in a pair of step on described through-hole wall；
It is oppositely disposed in two fixture blocks on described connecting rod outer wall；
Described fixture block has the clamping position leaning with respective step upper surface, and rotates to two steps and edge
The dismounting position of described through hole movement.Fixture block is corresponded with the position of step, rotates the line and two to two steps when connecting rod
When the line of fixture block is mutually perpendicular to, fixture block is abutted with step, thus connecting rod is limited in through hole；When connecting rod rotation
When the line of the line and two fixture blocks that go to two steps is parallel to each other, step is eliminated to the spacing effect of fixture block, fixture block and company
Extension bar can move along through hole.
Preferably, described fixture block lower surface is provided with locating piece, described step offers and matches with described locating piece
Locating slot.The setting of locating piece and locating slot ensure that descends fixture block to be in all the time on clamping position in working order.
Preferably, described rotary clamping mechanism is also included for making connecting rod turn to the rotary stopper part of dismounting position.Rotation
Turn the anglec of rotation that locating part can limit connecting rod, so that user is operated more convenient, be also convenient for user by connecting rod from
Take out in through hole.
Preferably, described rotary stopper part includes the axial projection being arranged on through-hole wall, be arranged on fixture block and with
The limiting section of described axial projection phase separation, limiting section is located at fixture block both sides.The structure of this axial projection and limiting section is not required to
Increase new part, manufacture easy.
Preferably, described axial projection has two, and two axial projection are oppositely disposed on through-hole wall.
Preferably, described pedestal includes the installing plate being fixed on feed appliance and is bolted on described installing plate
Connecting seat；The holddown spring being between installing plate and fixture block is arranged with described connecting rod, wherein the one of this holddown spring
End abuts on a mounting board, and the other end is leant with fixture block.Holddown spring can limit connecting rod axially-movable, make connecting rod with
And the nozzle being arranged in connecting rod keeps relative stability, prevent from causing under workpiece accuracy because nozzle shakes in print procedure
Fall.
Preferably, described through hole has two.Two through holes can be used for installing two nozzles, realizes two nozzle works simultaneously
Make.
Compared with prior art, the beneficial effects of the utility model are：
The utility model utilizes rotary clamping mechanism by the removably installation pedestal of the connecting rod with nozzle, by making
Connecting rod and pedestal relatively rotate and can easily realize dismounting and the installation of connecting rod, so that the dismounting of nozzle is more
Facilitate, and disassembly process does not need to use specific purpose tool, time saving and energy saving.
Brief description
Fig. 1 is a kind of structural representation of the utility model 3D printer nozzle device for quickly disassembling；
Fig. 2 is the sectional view of Fig. 1；
Fig. 3 is the structural representation of installing plate in Fig. 1；
Fig. 4 is the structural representation of connecting seat in Fig. 1；
Fig. 5 is the sectional view of Fig. 4；
Fig. 6 is the structural representation of connecting rod in Fig. 1；
Fig. 7 is the sectional view of Fig. 6；
Reference：1st, installing plate；2nd, connecting seat；3rd, connecting rod；4th, nozzle；5th, holddown spring；10th, installing hole；11st, limit
Position ring；12nd, the first screwed hole；20th, through hole；21a, step；21b, step；22nd, locating slot；23rd, axial projection；24th, narrow passage；
25th, the second screwed hole；30th, feeding channel；31a, fixture block；31b, fixture block；32nd, locating piece；33rd, limiting section；40th, tapping channel.
Specific embodiment
With reference to the accompanying drawings and detailed description the technical solution of the utility model is described further.
As shown in Figure 1, 2, a kind of 3D printer of the present embodiment nozzle device for quickly disassembling, including installing plate 1 and connecting seat 2, pacifies
The first screwed hole 12 is offered, connecting seat 2 is provided with the second screwed hole 25 being coaxially disposed with the first screwed hole 12 on dress plate 1,
Beaten by wearing bolt between the first screwed hole 12 and the second screwed hole 25 and installing plate 1 and connecting seat 2 can be fixed to 3D
On the feed appliance of print machine.
The quantity of the first screwed hole 12 and the second screwed hole 25 can freely be arranged as needed, in the present embodiment, first
The quantity of screwed hole 12 and the second screwed hole 25 is two.
As shown in Figure 3 and Figure 4, combine Fig. 1 and Fig. 2 visible, installing plate 1 offers installing hole 10, connecting seat 2 opens up
There is the through hole 20 being coaxially disposed with installing hole 10, connecting rod 3 is installed between installing hole 10 and through hole 20；And connecting rod 3
Inside it is provided with feeding channel 30, the discharge end screw thread of this feeding channel 30 is provided with nozzle 4, is provided with and feeding channel 30 in nozzle 4
The tapping channel 40 being connected.
In the present embodiment, through hole 20 has two, so can be used for installing two nozzles 4, realizes two nozzle 4 works simultaneously
Make.
As shown in Figure 2, Fig. 4, Fig. 5 and Fig. 6 are combined visible, in the present embodiment, it is removable that connecting rod 3 passes through rotary clamping mechanism
It is arranged on unloading on connecting seat 2.This rotary clamping mechanism includes：It is oppositely disposed in the step 21a on through hole 20 inwall and step
21b, is oppositely disposed in the fixture block 31a on connecting rod 3 outer wall and fixture block 31b, and fixture block is corresponded with the position of step；Step
Narrow passage 24 is left, when the line of step 21a and step 21b and the line of fixture block 31a and fixture block 31b between 21a and step 21b
When being parallel to each other, connecting rod 3 can pass through narrow passage 24.
From Fig. 4, Fig. 5, Fig. 6, fixture block 31a and fixture block 31b is equipped with locating piece 32, step away from the side of feed appliance
The locating slot 22 being matched with locating piece 32 is then all offered on 21a and step 21b；And, also relative cloth on through hole 20 inwall
It is equipped with two axial projection 23, fixture block 31a or fixture block 31b is then equipped with the limiting section 33 with axial projection 23 phase separation, limit
Position portion 33 and axial projection 23 cooperate such that it is able to the anglec of rotation limiting connecting rod 3 in through hole 20, make locating piece 32
Be aligned locating slot 22.
As shown in Figure 2, combine Fig. 3 and Fig. 6 visible, connecting rod 3 is also arranged with and is in installing plate 1 and fixture block 31a and 31b
Between holddown spring 5, installing hole 10 inwall is provided with spacing ring 11, and wherein one end of holddown spring 5 is connected to this spacing ring
On 11, the other end is then resisted against on fixture block 31a and 31b.
During assembling, first with bolt, installing plate 1 and connecting seat 2 are fixed on the feed appliance of 3D printer, then adjust card
Position relationship between block 31a and 31b and step 21a and step 21b, connecting rod 3 is inserted in through hole 20 and passes through narrow passage
24, the top of connecting rod 3 is directed at holddown spring 5, makes holddown spring 5 be enclosed within connecting rod 3 periphery；Be rotatably connected bar 3, when axially convex
When playing 23 and leaning with limiting section 33 and limit connecting rod 3 and be rotated further, now holddown spring 5 is in compressive state, and elastic force pushes away
The bar 3 that is dynamically connected moves down, and orders about locating piece 32 and embeds in locating slot 22；Wherein one end of holddown spring 5 props up the limit of installing hole 10
Position ring 11, the other end is resisted against on fixture block 31a and fixture block 31b, thus limit connecting rod 3 moving.
When needing to pull down nozzle, promote and move in connecting rod 3, locating piece 32 departs from from locating slot 22, rotate connecting rod
3, after rotating to an angle, limiting section 33 props up axial projection 23, and fixture block and step are in dismounting position, now move down connecting rod 3,
Fixture block is made to pass through passage 24, thus pulling down connecting rod 3.
The above makes preferred embodiment of the present utility model, for the person of ordinary skill of the art without departing from
On the premise of the utility model principle, some modifications and improvement can also be made, these also should be regarded as protection of the present utility model
Scope.
Claims (8)
1. a kind of 3D printer nozzle device for quickly disassembling is it is characterised in that include：
It is fixed on the pedestal on feed appliance and connecting rod (3), described pedestal has through hole (20), is provided between connecting rod and through hole
Rotary clamping mechanism, described connecting rod (3) is removably mounted in described through hole (20) by rotary clamping mechanism, described company
It is provided with feeding channel (30), connecting rod includes feeding end and discharge end, feeding end passes through feeding channel with discharge end in extension bar (3)
Connection, discharge end is provided with the connecting portion for installing nozzle (4).
2. 3D printer nozzle device for quickly disassembling according to claim 1 it is characterised in that：Described rotary clamping mechanism bag
Include：
It is oppositely disposed in a pair of the step (21a, 21b) on described through hole (20) inwall；
It is oppositely disposed in two fixture blocks (31a, 31b) on described connecting rod (3) outer wall；
Described fixture block (31a, 31b) has the clamping position leaning with step (21a, 21b) upper surface, and rotates to two steps
Dismounting position between (21a, 21b) and along described through hole (20) movement.
3. 3D printer nozzle device for quickly disassembling according to claim 2 it is characterised in that：Under described fixture block (31a, 31b)
Surface is provided with locating piece (32), and described step (21a, 21b) is offered the locating slot (22) being matched with locating piece (32).
4. the 3D printer nozzle device for quickly disassembling according to Claims 2 or 3 it is characterised in that：Described rotary clamping mechanism
Also include for making connecting rod (3) turn to the rotary stopper part of dismounting position.
5. 3D printer nozzle device for quickly disassembling according to claim 4 it is characterised in that：Described rotary stopper part includes axle
To raised (23) and limiting section (33a, 33b), axial projection is located on through-hole wall, and limiting section is located at fixture block both sides.
6. 3D printer nozzle device for quickly disassembling according to claim 5 it is characterised in that：Described axial projection (23) has two
Individual, two axial projection (23) are oppositely disposed on through hole (20) inwall.
7. 3D printer nozzle device for quickly disassembling according to claim 2 it is characterised in that：Described pedestal includes being fixed on
Installing plate (1) on feed appliance and be bolted to the connecting seat (2) on described installing plate；Described connecting rod (3) is upper sheathed
Have holddown spring (5), this holddown spring (5) is between installing plate (1) and fixture block (31a, 31b), this holddown spring (5) its
Middle one end is connected on installing plate (1), and the other end is leant with fixture block (31a, 31b).
8. 3D printer nozzle device for quickly disassembling according to claim 1 it is characterised in that：Described through hole (20) has two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620693495.5U CN205970009U (en) | 2016-06-28 | 2016-06-28 | 3D printer nozzle fast dismantle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620693495.5U CN205970009U (en) | 2016-06-28 | 2016-06-28 | 3D printer nozzle fast dismantle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205970009U true CN205970009U (en) | 2017-02-22 |
Family
ID=58022860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620693495.5U Expired - Fee Related CN205970009U (en) | 2016-06-28 | 2016-06-28 | 3D printer nozzle fast dismantle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205970009U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107718549A (en) * | 2017-10-30 | 2018-02-23 | 苏州无限三维科技产业有限公司 | A kind of 3D printing shower nozzle easy to assemble |
| CN109404687A (en) * | 2018-12-07 | 2019-03-01 | 江西洪都航空工业集团有限责任公司 | A kind of universal adjustable displacement sensor fixed frame |
| CN111605195A (en) * | 2020-06-05 | 2020-09-01 | 中科院广州电子技术有限公司 | 3D printer quick assembly disassembly shower nozzle |
| CN112776330A (en) * | 2021-01-15 | 2021-05-11 | 芜湖市爱三迪电子科技有限公司 | 3D is choke fixing device for printer |
| CN114346343A (en) * | 2022-03-14 | 2022-04-15 | 江苏高凯精密流体技术股份有限公司 | But quick replacement nozzle assembly and laser melting tin welding machine thereof |
-
2016
- 2016-06-28 CN CN201620693495.5U patent/CN205970009U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107718549A (en) * | 2017-10-30 | 2018-02-23 | 苏州无限三维科技产业有限公司 | A kind of 3D printing shower nozzle easy to assemble |
| CN109404687A (en) * | 2018-12-07 | 2019-03-01 | 江西洪都航空工业集团有限责任公司 | A kind of universal adjustable displacement sensor fixed frame |
| CN109404687B (en) * | 2018-12-07 | 2021-06-04 | 江西洪都航空工业集团有限责任公司 | Universal adjustable displacement sensor fixing frame |
| CN111605195A (en) * | 2020-06-05 | 2020-09-01 | 中科院广州电子技术有限公司 | 3D printer quick assembly disassembly shower nozzle |
| CN111605195B (en) * | 2020-06-05 | 2020-12-29 | 中科院广州电子技术有限公司 | 3D printer quick assembly disassembly shower nozzle |
| CN112776330A (en) * | 2021-01-15 | 2021-05-11 | 芜湖市爱三迪电子科技有限公司 | 3D is choke fixing device for printer |
| CN114346343A (en) * | 2022-03-14 | 2022-04-15 | 江苏高凯精密流体技术股份有限公司 | But quick replacement nozzle assembly and laser melting tin welding machine thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20200628 |