CN207345081U - 3D printing pen - Google Patents
3D printing pen Download PDFInfo
- Publication number
- CN207345081U CN207345081U CN201720477125.2U CN201720477125U CN207345081U CN 207345081 U CN207345081 U CN 207345081U CN 201720477125 U CN201720477125 U CN 201720477125U CN 207345081 U CN207345081 U CN 207345081U
- Authority
- CN
- China
- Prior art keywords
- discharge bucket
- round mouth
- raw material
- penholder
- discharging
- 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 kind of 3D printing pen,Including hollow setting and the internal penholder with horizontal cavity and vertical cavity,Penholder is equipped with switch,Battery is equipped with horizontal cavity,Feed mechanism is equipped among vertical cavity,Feed mechanism is connected with plastics carrying raw material,Vertical cavity bottom is equipped with heating chamber,The panel heater being electrically connected with battery is equipped among heating chamber,The bottom of penholder is equipped with nib,Written the first discharge bucket by setting gradually from top to bottom,Second discharge bucket and the 3rd discharge bucket composition,Second discharge bucket is removably mounted between the first discharge bucket and the 3rd discharge bucket,First discharge bucket,The bottom of second discharge bucket and the 3rd discharge bucket has the first discharging round mouth respectively,Second discharging round mouth and the 3rd discharging round mouth,The internal diameter of second discharging round mouth is more than the internal diameter of the 3rd discharging round mouth and less than the internal diameter of the first discharging round mouth.The nib of the 3D printing pen can extrude three kinds of various sizes of plastics, simple in structure and facilitate people's use.
Description
Technical field
3D printing technique field is the utility model is related to, is especially a kind of 3D printing pen.
Background technology
Rapid shaping is also in 3D printing, is a kind of new industrial processing technology, for plastic material, 3D printing
Principle generally plastics are melted after spray, after the material cooled and solidified after ejection formed needed for moulding；For industry
The 3D printing system of processing is complex；If 3D printing principle can be applied on the scribble pen of small-scale structure so that apply
Crow pen realizes simple 3D printing function, then the not only interest of an increase scribble product, while can also Computer Aided Design personnel
Design performance.
Then someone have devised 3D printing pen, its structure includes penholder and the nib mounted in penholder bottom, is set in penholder
There is feed mechanism, heat, extruded after heating and melting at nib, in use often in plastic tape feedstock transportation to penholder
Can there are problems with：The discharge port that nib is is a circular hole, the minimum diameter of circular hole be it is changeless, this result in by
The outside diameter of the plastics of extrusion is constant, and people often require to use the plastics of various outer diameter when using printing pen at present,
This is just to need, using the different 3D printing pen of branched written size, to use cumbersome and more expensive.
Utility model content
In view of the defects of above-mentioned prior art, the purpose of this utility model is that：A kind of 3D printing pen is provided, can be extruded
The plastics of three kinds of various outer diameters.
The technical solution of the utility model is：3D printing pen, including hollow setting and it is internal have horizontal cavity and
The penholder of vertical cavity, penholder are equipped with switch, are equipped with the horizontal cavity with switching the battery being electrically connected, the vertical chamber
Feed mechanism is equipped among body, feed mechanism is connected with plastics carrying raw material and is electrically connected with battery, and vertical cavity bottom, which is equipped with, to be added
Hot chamber, is equipped with the panel heater being electrically connected with battery among heating chamber, and the bottom of the penholder is equipped with nib, it is described it is written by
The first discharge bucket, the second discharge bucket and the 3rd discharge bucket composition, second discharge bucket set gradually from top to bottom is detachable
Ground is installed between the first discharge bucket and the 3rd discharge bucket, the bottom of first discharge bucket, the second discharge bucket and the 3rd discharge bucket
End has the first discharging round mouth, the second discharging round mouth and the 3rd discharging round mouth respectively, and the internal diameter of the second discharging round mouth is more than the 3rd
Discharge the internal diameter of round mouth and the internal diameter for the round mouth that discharges less than first.
Further, the mode that second discharge bucket is connected through a screw thread is installed on the first discharge bucket and the 3rd discharge bucket
Between.
Further, the top of first discharge bucket, the second discharge bucket and the 3rd discharge bucket has the first charging respectively
Mouthful, the second feed head and the 3rd feed head, be respectively equipped with first on the bottom outer wall of first discharge bucket and the first discharge bucket
Threaded portion and the second threaded portion, are respectively equipped with internal thread hole and spiral shell on the top inner wall of second feed head and the 3rd feed head
Line mounting hole, first threaded portion are screwed in internal thread hole, and second threaded portion is screwed in threaded mounting hole.
Further, the heating chamber is connected with first charging aperture.
Further, the feed mechanism includes raw material supply motor and bearing, and the raw material supply motor is fixed on pen
On bar inner wall, bearing is installed on the output shaft end of raw material supply motor, fixed on the output shaft of the raw material supply motor
It is connected with the feed table for winding plastics carrying raw material.
Using 3D printing pen provided by the utility model, its advantage is：Because nib by setting successively from top to bottom
The first discharge bucket, the second discharge bucket and the 3rd discharge bucket composition, the second discharge bucket put are removably mounted on the first discharge bucket
And the 3rd between discharge bucket, the internal diameter of the second discharging round mouth is more than the internal diameter of the 3rd discharging round mouth and less than the first discharging round mouth
Internal diameter, the 3rd discharge bucket, which is pulled down, can expand the outside diameter for being extruded plastics, can expand again after the second discharge bucket is pulled down
Be extruded the outside diameter of plastics so that the nib of the 3D printing pen can extrude three kinds of various sizes of plastics, it is simple in structure and
Facilitate people's use.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the decomposition diagram of the utility model；
Fig. 3 is the written decomposition diagram of the utility model.
Shown in figure：1-penholder, 1.1-horizontal cavity, 1.2-vertical cavity, 2-switch, 3-battery, 4-feeding
Mechanism, 41-raw material supply motor, 42-bearing, 43-feed table, 5-plastics carrying raw material, 6-heating chamber, 7-flat heater
Device, 8-nib, the 81-the first discharge bucket, the 811-the first discharging round mouth, 812-first charging aperture, the 82-the second discharge bucket,
821-the second discharging round mouth, the 822-the second feed head, the 83-the three discharge bucket, the 831-the three discharging round mouth, 832-the three
Feed head, the 9-the first threaded portion, the 10-the second threaded portion, 11-internal thread hole, 12-threaded mounting hole.
Embodiment
For it is relatively directly perceived, be fully understood by the technical solution of the utility model, now just combine the progress of the utility model attached drawing
Nonrestrictive feature description is as follows：
As shown in Fig. 1-Fig. 3,3D printing pen, including hollow setting and internal there is horizontal cavity 1.1 and vertical cavity
1.2 penholder 1, penholder 1 are equipped with switch 2, the battery 3 being electrically connected with switch 2, vertical cavity 1.2 are equipped with horizontal cavity 1.1
Centre is equipped with feed mechanism 4, and feed mechanism 4 is connected with plastics carrying raw material 5 and is electrically connected with battery 3, and vertical 1.2 bottom of cavity is set
There is heating chamber 6, the panel heater 7 being electrically connected with battery 3 is equipped among heating chamber 6, the bottom of penholder 1 is equipped with nib 8, nib
8 the first discharge bucket 81, the second discharge bucket 82 and the 3rd discharge bucket 83 by setting gradually from top to bottom forms, the second discharge bucket 82
It is removably mounted between the first discharge bucket 81 and the 3rd discharge bucket 83, the first discharge bucket 81, the second discharge bucket 82 and the 3rd
The bottom of discharge bucket 83 respectively have first discharging round mouth 811, second discharge round mouth 821 and the 3rd discharge round mouth 831, second
The internal diameter of discharging round mouth 821 is more than the internal diameter of the 3rd discharging round mouth 831 and less than the internal diameter of the first discharging round mouth 811.
In order to facilitate dismounting nib 8, the mode that the second discharge bucket 82 is connected through a screw thread is installed on 81 He of the first discharge bucket
Between 3rd discharge bucket 83.The top of first discharge bucket 81, the second discharge bucket 82 and the 3rd discharge bucket 83 respectively have first into
Divide on the bottom outer wall of material mouth 812, the second feed head 822 and the 3rd feed head 832, the first discharge bucket 81 and the first discharge bucket 81
Not She You the first threaded portion 9 and the second threaded portion 10, on the top inner wall of the second feed head 822 and the 3rd feed head 832 respectively
Equipped with internal thread hole 11 and threaded mounting hole 12, the first threaded portion 9 is screwed in internal thread hole 11, and second threaded portion 10 screws in
In threaded mounting hole 12.Heating chamber 6 is connected with first charging aperture 812.
Feed mechanism 4 includes raw material supply motor 41 and bearing 42, and the raw material supply motor 41 is fixed on 1 inner wall of penholder
On, bearing 42 is installed on the output shaft end of raw material supply motor 41, fixed on the output shaft of the raw material supply motor 41
It is connected with the feed table 43 for winding plastics carrying raw material 5.Battery 3 supplies motor 41 and powers for panel heater 7 and raw material, former
The output shaft of material supply motor 41 drives feed table 43 to rotate when rotating, by plastic strip feedstock transportation into heating chamber 6, plastic strip
Raw material melts under the heat effect of panel heater 7 and is flowed into nib 8.
3D printing pen provided by the utility model because nib 8 by set gradually from top to bottom the first discharge bucket 81,
Second discharge bucket 82 and the 3rd discharge bucket 83 form, and the second discharge bucket 82 is removably mounted on the first discharge bucket 81 and the 3rd and goes out
Between hopper 83, the internal diameter of the second discharging round mouth 821 is more than the internal diameter of the 3rd discharging round mouth 831 and less than the first discharging round mouth
811 internal diameter, the 3rd discharge bucket 83, which is pulled down, can expand the outside diameter for being extruded plastics, can after the second discharge bucket 82 is pulled down
Expand the outside diameter for being extruded plastics again, so that the nib 8 of the 3D printing pen can extrude three kinds of various sizes of plastics, knot
Structure is simple and facilitates people's use.
Certainly, the above is only the preferred embodiments of the present utility model only, and therefore, it does not limit the patent of the utility model
Scope, all with the utility model specification and schema content institute, simply modification and equivalent structure change for it, should all similarly wrap
It is contained within the scope of patent protection of the utility model.
Claims (5)
1.3D printing pens, including hollow setting and the internal penholder with horizontal cavity and vertical cavity, penholder, which is equipped with, to be switched,
It is equipped with the horizontal cavity with switching the battery being electrically connected, is equipped with feed mechanism among the vertical cavity, feed mechanism connects
It is connected to plastics carrying raw material and is electrically connected with battery, vertical cavity bottom is equipped with heating chamber, is equipped among heating chamber and is electrically connected with battery
The panel heater connect, the bottom of the penholder are equipped with nib, it is characterised in that：The nib is by from top to bottom setting gradually
First discharge bucket, the second discharge bucket and the 3rd discharge bucket composition, second discharge bucket are removably mounted on the first discharge bucket
And the 3rd between discharge bucket, the bottom of first discharge bucket, the second discharge bucket and the 3rd discharge bucket has the first discharging respectively
Round mouth, the second discharging round mouth and the 3rd discharging round mouth, the internal diameter of the second discharging round mouth are more than the 3rd discharging internal diameter of round mouth and small
In the internal diameter of the first discharging round mouth.
2. 3D printing pen according to claim 1, it is characterised in that：The mode that second discharge bucket is connected through a screw thread
Between the first discharge bucket and the 3rd discharge bucket.
3. 3D printing pen according to claim 2, it is characterised in that：First discharge bucket, the second discharge bucket and the 3rd
The top of discharge bucket has first charging aperture, the second feed head and the 3rd feed head respectively, and first discharge bucket and first goes out
The first threaded portion and the second threaded portion, the top of second feed head and the 3rd feed head are respectively equipped with the bottom outer wall of hopper
Internal thread hole and threaded mounting hole are respectively equipped with the inner wall of end, first threaded portion is screwed in internal thread hole, second spiral shell
Line portion is screwed in threaded mounting hole.
4. 3D printing pen according to claim 3, it is characterised in that：The heating chamber is connected with first charging aperture.
5. 3D printing pen according to claim 1, it is characterised in that：The feed mechanism includes raw material supply motor and axis
Hold, the raw material supply motor is fixed on penholder inner wall, and bearing is installed on the output shaft end of raw material supply motor, described
The feed table for being useful for winding plastics carrying raw material is fixedly connected with the output shaft of raw material supply motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720477125.2U CN207345081U (en) | 2017-04-28 | 2017-04-28 | 3D printing pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720477125.2U CN207345081U (en) | 2017-04-28 | 2017-04-28 | 3D printing pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207345081U true CN207345081U (en) | 2018-05-11 |
Family
ID=62361231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720477125.2U Expired - Fee Related CN207345081U (en) | 2017-04-28 | 2017-04-28 | 3D printing pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207345081U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109605730A (en) * | 2018-11-27 | 2019-04-12 | 江南大学 | A kind of adjustable anti-wire drawing 3D printing pen of bore |
-
2017
- 2017-04-28 CN CN201720477125.2U patent/CN207345081U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109605730A (en) * | 2018-11-27 | 2019-04-12 | 江南大学 | A kind of adjustable anti-wire drawing 3D printing pen of bore |
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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: 20180511 Termination date: 20200428 |