CN205929477U - Support novel extrusion device of flexible 3D printing consumables - Google Patents
Support novel extrusion device of flexible 3D printing consumables Download PDFInfo
- Publication number
- CN205929477U CN205929477U CN201620728773.6U CN201620728773U CN205929477U CN 205929477 U CN205929477 U CN 205929477U CN 201620728773 U CN201620728773 U CN 201620728773U CN 205929477 U CN205929477 U CN 205929477U
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- CN
- China
- Prior art keywords
- extrusion device
- fuse
- auxiliary conductor
- pressure holding
- holding valve
- 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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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a support novel extrusion device of flexible 3D printing consumables, including fuse, pressure holding valve, connecting plate and material extrusion device, pressure holding valve and material extrusion device are installed on the connecting plate, the pressure holding valve lower extreme is equipped with the supplementary line block A that leads, and the top of material extrusion device corresponds supplementary position of leading line block A and is equipped with the supplementary line block B that leads, and the material extrusion device is inside to be equipped with the choke hole, and the downthehole choke of installing of choke is equipped with the heating aluminium pig on, and the bottom of choke is installed and is extruded the head. This support novel extrusion device of flexible 3D printing consumables has modifyd extrusion device's structure ingeniously, and furthest has reduced and extrudes the distance of gear to feed inlet and discharge gate for it has not almost had the space of scalable distortion to print the material, has solved the problem of the easy distortion of the too big fuse of feed inlet and discharge gate space of extruder gear, changes the current gear of singly extruding and extrudes the gear for two, makes the pay -off stronger like this, does not more allow easy slipping.
Description
Technical field
This utility model is related to printing device technical field, specifically a kind of novel extrusion supporting flexible 3D printing consumptive material
Device.
Background technology
Existing extrusion device in the flexible 3D printing consumptive material of conveying, because flexible material is yielding, and existing extrusion
Device the charging aperture of extruder gear and discharging opening space too big it is impossible to adapt to the feature of flexible material, make material suitable
Profit enters hot junction and leads to distort, and leads to print lack and expects even failure.Simultaneously in print procedure, due to printing path rule
The needs drawn, unavoidably occur printing hop and need pumpback, now existing extrusion device occurs the distortion of material
The problem even fractureing, greatly reduces printing reliability of operation and success rate.
Utility model content
The purpose of this utility model is to provide a kind of novel extrusion device supporting flexible 3D printing consumptive material, on solving
State the problem proposing in background technology.
For achieving the above object, this utility model provides following technical scheme：
A kind of novel extrusion device supporting flexible 3D printing consumptive material, including fuse, pressure holding valve, connecting plate and material
Extrusion device, pressure holding valve and material extrusion device are arranged on connecting plate；Described pressure holding valve lower end is provided with auxiliary and leads
Line block A, the position of the corresponding auxiliary conductor block A in top of material extrusion device is provided with auxiliary conductor block B, inside material extrusion device
It is provided with trunnion hole, trunnion in the hole is provided with trunnion, trunnion is provided with heated aluminum block, the bottom of trunnion is provided with extruder head；Described
It is equipped with fuse hole, fuse hole is on same vertical curve in pressure holding valve, auxiliary conductor block A and auxiliary conductor block B；Described
One end of fuse is placed in trunnion after sequentially passing through the fuse hole of pressure holding valve, auxiliary conductor block A and auxiliary conductor block B；
On described connecting plate, the position of the both sides of corresponding fuse is separately installed with follower gear and motor, the output shaft of motor
On driving gear is installed, driving gear and follower gear are in same plane, and the edge of driving gear and follower gear
All it is connected with fuse wire contacts.
As further program of the utility model：Described auxiliary conductor block B both sides are equipped with circular arc, and circular arc is pressed close to respectively
Follower gear and driving gear.
As further program of the utility model：Described extruder head is made using resistant to elevated temperatures metal material, extruder head
Inside be provided with and prevent flexible material easily by the circular hole of compression, and the top of extruder head is six prism structures, extruder head
Bottom is conical structure.
Compared with prior art, the novel extrusion device of this support flexibility 3D printing consumptive material, dexterously have modified extrusion dress
The structure put, to greatest extent reduce extrusion gear to charging aperture and discharging opening distance so that printed material almost without
The space of scalable distortion, solves the problems, such as that the too big fuse of the charging aperture of extruder gear and discharging opening space easily distorts,
Change existing single extrusion gear for double extrusion gears so that feeding is stronger, more difficult skidding.
Brief description
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is sectional view of the present utility model.
In figure：1- fuse, 2- pressure holding valve, 21- fuse hole, 3- auxiliary conductor block A, 4- follower gear, 5- driving tooth
Wheel, 6- connecting plate, 61- motor, 7- material extrusion device, 71- auxiliary conductor block B, 8- trunnion, 9- heated aluminum block, 10- squeeze
Lift one's head.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
Refer to Fig. 1-2, in this utility model embodiment, a kind of novel extrusion device supporting flexible 3D printing consumptive material,
Including fuse 1, pressure holding valve 2, connecting plate 6 and material extrusion device 7, pressure holding valve 2 and material extrusion device 7 are arranged on
On connecting plate 6；Pressure holding valve 2 lower end is provided with auxiliary conductor block A3, and the top of material extrusion device 7 corresponds to auxiliary conductor block A
3 position is provided with auxiliary conductor block B71, and auxiliary conductor block B 71 both sides are equipped with circular arc, and circular arc presses close to follower gear 4 He respectively
Driving gear 5, to greatest extent reduce extrusion gear to charging aperture and discharging opening distance so that printed material almost without
The space of scalable distortion, solves the problems, such as that the too big fuse of the charging aperture of extruder gear and discharging opening space easily distorts,
It is provided with trunnion hole, trunnion in the hole is provided with trunnion 8, trunnion 8 is provided with heated aluminum block 9, trunnion 8 inside material extrusion device 7
Bottom is provided with extruder head 10, and extruder head 10 is made using resistant to elevated temperatures metal material, it is to avoid the heating due to heated aluminum block 9 is made
With making extruder head 10 temperature distortion, affecting printing precision, being provided with inside extruder head 10 prevents flexible material easily by compression
Circular hole, and the top of extruder head 10 is six prism structures, heated aluminum block 9 is provided with the slotted eye matching with the top of extruder head 10, prevents
Only rotate against between extruder head 10 and heated aluminum block 9, the precision that impact prints, the bottom of extruder head 10 is tied for circular cone
Structure；It is equipped with fuse hole 21, fuse hole 21 is in same in pressure holding valve 2, auxiliary conductor block A 21 and auxiliary conductor block B 71
On one vertical curve；One end of fuse 1 sequentially passes through the fuse of pressure holding valve 2, auxiliary conductor block A21 and auxiliary conductor block B 71
It is placed on behind hole 21 in trunnion 8；On connecting plate 6, the position of the both sides of corresponding fuse 1 is separately installed with follower gear 4 and drives electricity
Machine 61, the output shaft of motor 61 is provided with driving gear 5, and driving gear 5 and follower gear 4 are in same plane,
And driving gear 5 all contacts connection with fuse 1 with the edge of follower gear 4, changing existing single extrusion gear is double extrusion gear,
So make feeding stronger, more difficult skidding, this device drives driving gear 5 to rotate, using master by motor 61
Moving gear 5 and follower gear 4 extrude to fuse 1, fuse 1 are sent in trunnion 8, the heating due to heated aluminum block 9 makes larynx
Fuse 1 in pipe 8 melts as liquid, and is extruded by extruder head 10, the feeding completing.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, this practicality can be realized in other specific forms new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, this practicality is new
The scope of type is limited by claims rather than described above, it is intended that the containing of equivalency that will fall in claim
All changes in justice and scope are included in this utility model.Any reference in claim should not be considered as limiting
Involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment only wraps
Containing an independent technical scheme, only for clarity, those skilled in the art should for this narrating mode of description
Using description as an entirety, the technical scheme in each embodiment can also form those skilled in the art through appropriately combined
Understandable other embodiment.
Claims (3)
1. a kind of novel extrusion device supporting flexible 3D printing consumptive material, including fuse (1), pressure holding valve (2), connecting plate
(6) and material extrusion device (7) it is characterised in that：Pressure holding valve (2) and material extrusion device (7) are arranged on connecting plate (6)
On；Described pressure holding valve (2) lower end is provided with auxiliary conductor block A (3), and the top of material extrusion device (7) corresponds to auxiliary conductor
The position of block A (3) is provided with and is provided with trunnion hole inside auxiliary conductor block B (71), material extrusion device (7), and trunnion in the hole is provided with
Trunnion (8), trunnion (8) is provided with heated aluminum block (9), and the bottom of trunnion (8) is provided with extruder head (10)；Described pressure holding valve
(2), it is equipped with fuse hole (21) in auxiliary conductor block A (3) and auxiliary conductor block B (71), fuse hole (21) are in same vertical
On line；One end of described fuse (1) sequentially passes through pressure holding valve (2), auxiliary conductor block A (3) and auxiliary conductor block B (71)
It is placed on behind fuse hole (21) in trunnion (8)；The position of the both sides of the upper corresponding fuse (1) of described connecting plate (6) is separately installed with
Follower gear (4) and motor (61), the output shaft of motor (61) is provided with driving gear (5), driving gear (5)
Be in same plane with follower gear (4), and the edge of driving gear (5) and follower gear (4) all with fuse (1) company of contact
Connect.
2. a kind of novel extrusion device supporting flexible 3D printing consumptive material according to claim 1 it is characterised in that：Described
Auxiliary conductor block B (71) both sides are equipped with circular arc, and circular arc presses close to follower gear (4) and driving gear (5) respectively.
3. a kind of novel extrusion device supporting flexible 3D printing consumptive material according to claim 1 it is characterised in that：Described
Extruder head (10) is made using resistant to elevated temperatures metal material, and being provided with inside extruder head (10) prevents flexible material easily by compression
Circular hole, and the top of extruder head (10) is six prism structures, and the bottom of extruder head (10) is conical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620728773.6U CN205929477U (en) | 2016-07-09 | 2016-07-09 | Support novel extrusion device of flexible 3D printing consumables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620728773.6U CN205929477U (en) | 2016-07-09 | 2016-07-09 | Support novel extrusion device of flexible 3D printing consumables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205929477U true CN205929477U (en) | 2017-02-08 |
Family
ID=57928083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620728773.6U Expired - Fee Related CN205929477U (en) | 2016-07-09 | 2016-07-09 | Support novel extrusion device of flexible 3D printing consumables |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205929477U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108058374A (en) * | 2017-10-31 | 2018-05-22 | 上海工程技术大学 | A kind of FDM rapidform machines filiform consumptive material transient state transport system and its control method |
-
2016
- 2016-07-09 CN CN201620728773.6U patent/CN205929477U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108058374A (en) * | 2017-10-31 | 2018-05-22 | 上海工程技术大学 | A kind of FDM rapidform machines filiform consumptive material transient state transport system and its control method |
| CN108058374B (en) * | 2017-10-31 | 2019-12-17 | 上海工程技术大学 | Transient conveying system for filamentous consumable materials of FDM (fused deposition modeling) rapid forming machine and control method 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 |
Granted publication date: 20170208 Termination date: 20170709 |