CN206561598U - A kind of 3D printer of multiple print head - Google Patents
A kind of 3D printer of multiple print head Download PDFInfo
- Publication number
- CN206561598U CN206561598U CN201720173178.5U CN201720173178U CN206561598U CN 206561598 U CN206561598 U CN 206561598U CN 201720173178 U CN201720173178 U CN 201720173178U CN 206561598 U CN206561598 U CN 206561598U
- Authority
- CN
- China
- Prior art keywords
- lead screw
- printhead
- cross lead
- stuffing
- box
- 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 the 3D printer of multiple print head, including three-dimensional movable stand, bellows and stuffing-box；Three-dimensional movable stand includes the first cross lead screw, vertical guide rod, the second cross lead screw and printhead connector；Second cross lead screw two ends are connected by contiguous block with the first cross lead screw；Printhead connector is coordinated by screwed hole and the second cross lead screw；Printhead connector lower end is provided with vertical rotary electric machine；The output shaft of rotary electric machine is installed with printhead fixture；Printhead fixture is provided with multiple printheads, and each printhead side is provided with an air outlet；Each printhead is connected by a feed pipe with stuffing-box；Each air outlet is connected by an ajutage with bellows.Printhead is switched fast by setting multiple printheads on printhead fixture, and can be realized by spinwriter fixture, being switched fast for different materials can be achieved, effectively shortens the time of reloading, improves printing effect.
Description
Technical field
The utility model is related to a kind of 3D printer, more particularly to a kind of 3D printer of multiple print head.
Background technology
Material selected by existing more ripe 3D printing technique is usually thermoplastic and with thread feed, such as wax,
ABS, PC, nylon etc., material are heated fusing in shower nozzle, and shower nozzle is moved along part section profile and filling track, simultaneously will
The material extrusion of fusing, material solidifies rapidly, and is bonded with the material of surrounding, is combined into required production from level to level from the bottom to top
Product.3D printer of the prior art, printing nozzle only one of which travel mechanism, it is impossible to realize the 3D printing of many materials of single part
Shaping, can not meet printing demand.Therefore we need to be improved printing framework.Although having equipment with two nozzles
But the basic print head apparatus without 3 and the above.
Utility model content
The purpose of this utility model seeks to overcome that the printhead of existing 3D printer is less, and printing effect is low, printing
Ropy problem is there is provided a kind of 3D printer of multiple print head, and there are multiple printheads to be switched fast for it, and printing effect is high,
The characteristics of print quality is good.
To achieve the above object, the 3D printer of the multiple print head designed by the utility model, including three-dimensional movable stand, wind
Case and stuffing-box；The three-dimensional movable stand includes two in same level and the first parallel cross lead screw, located at institute
State the vertical guide rod at the first cross lead screw two ends, the second cross lead screw between two first cross lead screws and set
Printhead connector on second cross lead screw；Second cross lead screw is horizontally and perpendicularly to first transverse wire
Bar is set, and the second cross lead screw two ends are connected by contiguous block with first cross lead screw；First cross lead screw
Two ends are connected by sliding block with the vertical guide rod；First cross lead screw is additionally provided with the driving sliding block along along the vertical guide rod
The first lead screw motor that the motor and driving first cross lead screw of lower slider are rotated；Drive is additionally provided with the contiguous block
The second lead screw motor that dynamic second cross lead screw is rotated；The printhead connector is horizontal with described second by screwed hole
Screw mandrel coordinates；The printhead connector lower end is provided with vertical rotary electric machine；The output shaft of the rotary electric machine is installed with water
Flat discoid printhead fixture；Multiple printheads are uniformly provided with the printhead fixture, each printhead one
Side is provided with an air outlet；Each printhead is connected by a feed pipe with the stuffing-box；Each air outlet
Connected by an ajutage with the bellows.
Further, multiple wire feeders, one institute of arrival end correspondence of each feed pipe are provided with the stuffing-box
State the wire outlet end of wire feeder.
Further, the feed pipe is transparent pipe, and the stuffing-box is in each feed pipe through the stuffing-box
Indicator lamp of the position provided with a normal dark state, and it is additionally provided with an inductor and controller in each indicator lamp side；
Each inductor is electrically connected with the indicator lamp of its side, and the inductor is used to sense in feed pipe herein whether have material
Material, if will be transferred to controller when sensing is without material without fret signal, the controller controls the indicator lamp bright.
By the effect of inductor and indicator lamp, when the material that inductor is sensed in corresponding feed pipe is space-time, then
Controller is transmitted signals to, controller controls the indicator lamp bright, so as to intuitively quickly know which feed pipe lacks
Material, timely supplementary material, does not influence normal print.
Further, the stuffing-box is transparent outer cover, and its at least one side wall is detachable.
By being transparence by the shelling machine of stuffing-box, the material quantity that also can intuitively watch in it is easy in advance more
Conversion materials.
Further, each ajutage is provided with an electromagnet cut off valve.
By electromagnet cut off valve control ajutage break-make so that realize to air outlet whether the automatic high-efficiency control of air-out
System, improves printing effect, saves electric energy.
Further, it is additionally provided with a horizontal stand immediately below the three-dimensional movable stand.
The beneficial effects of the utility model are：Designed by the special construction of three-dimensional movable stand so that printhead fixture
Steady quick mobile, precisely, print quality is high for shift position；By setting multiple printheads on printhead fixture, and lead to
Cross spinwriter fixture and can realize and printhead is switched fast, being switched fast for different materials, effective contracting can be achieved
It is short to reload the time, improve printing effect, and during the double-deck object of printing, can multiple printheads work simultaneously, operating efficiency is more
It is high；Because printhead is installed on three-dimensional movable stand by printhead fixture, detachable maintaining is convenient.
Brief description of the drawings
Fig. 1 is a kind of dimensional structure diagram of the 3D printer of multiple print head of the utility model.
Fig. 2 is the structural representation of three-dimensional movable stand in Fig. 1.
In figure, 1. bellows；2. stuffing-box；3. the first cross lead screw；4. vertical guide rod；5. the second cross lead screw；6. printing
Head connector；7. contiguous block；8. the first lead screw motor；9. the second lead screw motor；10. rotary electric machine；11. printhead fixture；
12. printhead；13. air outlet；14. feed pipe；15. ajutage；16. indicator lamp；17. inductor；18. electromagnet cut off valve；19.
Horizontal stand.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
A kind of 3D printer of multiple print head as shown in Figure 1 and Figure 2, including three-dimensional movable stand, bellows and stuffing-box；Three
Tieing up movable stand includes two in same level and the first parallel cross lead screw, erecting located at the first cross lead screw two ends
Straight guide rod, the second cross lead screw between two first cross lead screws and the printhead on the second cross lead screw connect
Fitting；Second cross lead screw is horizontally and perpendicularly to the setting of the first cross lead screw, and the second cross lead screw two ends pass through contiguous block and the
One cross lead screw is connected；First cross lead screw two ends are connected by sliding block with vertical guide rod；First cross lead screw is additionally provided with driving
The first lead screw motor that the motor and the first cross lead screw of driving that sliding block is slided up and down along vertical guide rod are rotated；In contiguous block
It is additionally provided with the second lead screw motor that the second cross lead screw of driving is rotated；Printhead connector passes through screwed hole and the second cross lead screw
Coordinate；Printhead connector lower end is provided with vertical rotary electric machine；The output shaft of rotary electric machine is installed with horizontal discoid beat
Print head fixture；Multiple printheads are uniformly provided with printhead fixture, each printhead side is provided with an air outlet；Each
Printhead is connected by a feed pipe with stuffing-box；Each air outlet is connected by an ajutage with bellows.
Multiple wire feeders, the wire outlet end of arrival end one wire feeder of correspondence of each feed pipe are provided with stuffing-box.
Feed pipe is transparent pipe, and stuffing-box is in each feed pipe through finger of the position of stuffing-box provided with a normal dark state
Show lamp, and an inductor and controller are additionally provided with each indicator lamp side；Each inductor and the indicator lamp electricity of its side
Connection, inductor is used to sense in feed pipe herein whether have material, if will be transferred to when sensing is without material without fret signal
Controller, controller control indicator lamp is bright.By the effect of inductor and indicator lamp, when inductor senses corresponding feed pipe
Interior material is space-time, then transmits signals to controller, and controller control indicator lamp is bright, so as to which which is intuitively quickly known
One feed pipe lacks material, and timely supplementary material does not influence normal print.
Stuffing-box is transparent outer cover, and its at least one side wall is detachable.By being transparence by the shelling machine of stuffing-box,
Also the material quantity that can intuitively watch in it is easy to more conversion materials in advance.
Each ajutage is provided with an electromagnet cut off valve.The break-make of ajutage is controlled by electromagnet cut off valve, so that real
Now to air outlet, whether the automatic high-efficiency of air-out is controlled, and improves printing effect, saves electric energy.Also set immediately below three-dimensional movable stand
There is a horizontal stand.
During printing, the wire feeder wire feed in stuffing-box, corresponding material is sent to printhead from corresponding feed pipe, together
When air outlet corresponding with the printhead；When needing to change printed material, rotary electric machine rotates to drive printhead to consolidate
Determine part coaxial rotating so that corresponding printhead is to required position, the corresponding wire feeder wire feed of the printhead, corresponding material
The printhead is sent out from corresponding feed pipe；Meanwhile, the air outlet of the printhead side.
Claims (6)
1. a kind of 3D printer of multiple print head, it is characterised in that：Including three-dimensional movable stand, bellows and stuffing-box；The three-dimensional
Movable stand includes two in same level and the first parallel cross lead screw, located at the first cross lead screw two ends
Vertical guide rod, the second cross lead screw between two first cross lead screws and on second cross lead screw
Printhead connector；Second cross lead screw is horizontally and perpendicularly to first cross lead screw and set, and described second laterally
Screw mandrel two ends are connected by contiguous block with first cross lead screw；Erected by sliding block with described at the first cross lead screw two ends
Straight guide rod connection；First cross lead screw is additionally provided with the motor for driving the sliding block to be slided up and down along the vertical guide rod and drive
The first lead screw motor that dynamic first cross lead screw is rotated；Driving second cross lead screw is additionally provided with the contiguous block to turn
The second dynamic lead screw motor；The printhead connector is coordinated by screwed hole and second cross lead screw；The printhead
Connector lower end is provided with vertical rotary electric machine；The output shaft of the rotary electric machine is installed with horizontal discoid printhead and fixed
Part；Multiple printheads are uniformly provided with the printhead fixture, each printhead side is provided with an air outlet；Each
The printhead is connected by a feed pipe with the stuffing-box；Each air outlet passes through an ajutage and the wind
Case is connected.
2. a kind of 3D printer of multiple print head according to claim 1, it is characterised in that：Provided with many in the stuffing-box
Individual wire feeder, the wire outlet end of arrival end one wire feeder of correspondence of each feed pipe.
3. a kind of 3D printer of multiple print head according to claim 1, it is characterised in that：The feed pipe is transparent
Pipe, the stuffing-box is provided with the indicator lamp of a normal dark state in each feed pipe through the position of the stuffing-box, and
An inductor and controller are additionally provided with each indicator lamp side；Each inductor and the indicator lamp electricity of its side
Connection, the inductor is used to sense in feed pipe herein whether have material, if will be passed when sensing is without material without fret signal
Controller is handed to, the controller controls the indicator lamp bright.
4. a kind of 3D printer of multiple print head according to claim 3, it is characterised in that：The stuffing-box is transparent outer
Shell, its at least one side wall is detachable.
5. a kind of 3D printer of multiple print head according to any one of Claims 1-4, it is characterised in that：It is each described
Ajutage is provided with an electromagnet cut off valve.
6. a kind of 3D printer of multiple print head according to any one of Claims 1-4, it is characterised in that：The three-dimensional
A horizontal stand is additionally provided with immediately below movable stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720173178.5U CN206561598U (en) | 2017-02-25 | 2017-02-25 | A kind of 3D printer of multiple print head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720173178.5U CN206561598U (en) | 2017-02-25 | 2017-02-25 | A kind of 3D printer of multiple print head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206561598U true CN206561598U (en) | 2017-10-17 |
Family
ID=60031297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720173178.5U Expired - Fee Related CN206561598U (en) | 2017-02-25 | 2017-02-25 | A kind of 3D printer of multiple print head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206561598U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109351974A (en) * | 2018-12-28 | 2019-02-19 | 沈阳建筑大学 | A kind of high quality high-precision 3D metal powder printer |
| CN109866423A (en) * | 2017-12-03 | 2019-06-11 | 严铜 | A kind of the multiple print head switching construction and its switching method of 3D printer |
| CN109971140A (en) * | 2019-03-20 | 2019-07-05 | 福建师范大学 | A kind of preparation method and its device with three dimentional heat conduction network chain composite material |
| CN114701167A (en) * | 2022-03-30 | 2022-07-05 | 无锡市检验检测认证研究院 | Automatic 3D printing device reloads |
-
2017
- 2017-02-25 CN CN201720173178.5U patent/CN206561598U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109866423A (en) * | 2017-12-03 | 2019-06-11 | 严铜 | A kind of the multiple print head switching construction and its switching method of 3D printer |
| CN109351974A (en) * | 2018-12-28 | 2019-02-19 | 沈阳建筑大学 | A kind of high quality high-precision 3D metal powder printer |
| CN109971140A (en) * | 2019-03-20 | 2019-07-05 | 福建师范大学 | A kind of preparation method and its device with three dimentional heat conduction network chain composite material |
| CN109971140B (en) * | 2019-03-20 | 2021-12-31 | 福建师范大学 | Preparation method and device of composite material with three-dimensional heat conduction network chain |
| CN114701167A (en) * | 2022-03-30 | 2022-07-05 | 无锡市检验检测认证研究院 | Automatic 3D printing device reloads |
| CN114701167B (en) * | 2022-03-30 | 2023-07-21 | 无锡市检验检测认证研究院 | Automatic reloading 3D printing device |
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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: 20171017 |