CN206718491U - A kind of 3D printer feed device - Google Patents
A kind of 3D printer feed device Download PDFInfo
- Publication number
- CN206718491U CN206718491U CN201621487983.7U CN201621487983U CN206718491U CN 206718491 U CN206718491 U CN 206718491U CN 201621487983 U CN201621487983 U CN 201621487983U CN 206718491 U CN206718491 U CN 206718491U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- transfer roller
- feed device
- printer
- material strip
- 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
Links
- 239000000463 material Substances 0.000 claims abstract description 23
- 238000009826 distribution Methods 0.000 claims abstract description 4
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 210000003464 cuspid Anatomy 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Delivering By Means Of Belts And Rollers (AREA)
Abstract
The utility model belongs to 3D printer technical field, discloses a kind of 3D printer feed device, and it includes two supports being located on 3D printer；The rotating shaft of two parallel distributions is provided between the support；The both ends of the rotating shaft are provided with bearing, are connected by the bearing block being socketed on bearing with support；The centre of the rotating shaft is socketed with the transfer roller of clamping material strip；The centre of the transfer roller is in the arc of indent；The rotating shaft is provided with two groups of pitch wheels, respectively positioned at transfer roller both ends；One end of wherein one rotating shaft extends and is provided with gear wheel；The support is provided with the motor with gear wheel drive connection, the utility model is rational in infrastructure, by to driving material strip to feed to the transfer roller of rotation, and being improved transfer roller, the feed device for effectively solving prior art 3D printer exist in-convenience in use technical problem.
Description
Technical field
The utility model belongs to 3D printer technical field, and in particular to a kind of 3D printer feed device.
Background technology
3D printer is used for printing stereo product, establishes model by computer software, is then molded into by 3D printer
Type, can to new product carry out quick Fabrication, with this come reduce by make die casting spend time and expense.
Material roller is provided with the side of 3D printer, material roller is provided with plastic strip or resin streak etc., and plastic strip or resin streak draw
Enter in 3D printers, by feed nozzle in bottom plate last layer layer injection molding after fusing.3D printer is provided with plastic strip or tree
The traction feed device of fat bar, plastic strip or resin streak are at the uniform velocity sent into 3D printer, and the feed device of prior art is present
Volume is big, power is weak, and is easily skidded between plastic strip or resin, uses inconvenience.
The content of the invention
The purpose of this utility model be solve prior art 3D printer feed device exist in-convenience in use technology
Problem, there is provided a kind of 3D printer feed device, to solve the deficiencies in the prior art.
To achieve these goals, the utility model uses following technical scheme：
A kind of 3D printer feed device, it includes two supports being located on 3D printer；It is provided between the support
The rotating shaft of two parallel distributions；The both ends of the rotating shaft are provided with bearing, are connected by the bearing block being socketed on bearing with support；
The centre of the rotating shaft is socketed with the transfer roller of clamping material strip；The centre of the transfer roller is in the arc of indent；The rotating shaft is provided with
Two groups of pitch wheels, respectively positioned at transfer roller both ends；One end of wherein one rotating shaft extends and is provided with gear wheel；Institute
State support and be provided with the motor being connected with gear wheel.
Further, the centre of the transfer roller is in the V-arrangement of indent, is connected between single transfer roller and material strip in 2 points, unit
The power being subject in area is bigger, two chucking power increases between transfer roller and material strip.
Further, the surface of the transfer roller is provided with the strip pattern to diagonally distribute, to increase the frictional force with material strip.
Further, the gear and the outside of gear wheel that each group is meshed are provided with box body, and box body is by gear and canine tooth
Sealed envelope is taken turns, hole is provided with corresponding rotating shaft, can so keep the cleaning of gear, and reduce the loss of lubricating oil.
Further, the gear model in two rotating shafts is identical, and a rotating shaft is rotated by motor driven, another
Rotating shaft drives synchronous axial system by the gear being meshed, and realizes transfer roller at the same speed to turning.
Further, belt is also included between the rotating shaft and motor to connect, rotating shaft on motor with being respectively equipped with belt pulley.
The utility model is rational in infrastructure, by being fed to the transfer roller drive material strip to rotation, and transfer roller is changed
Enter, effectively solve prior art 3D printer feed device exist in-convenience in use technical problem.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is transfer roller another kind structural representation.
1, support 2, rotating shaft 3, bearing 4, bearing block 5, gear 6, box body 7, material strip 8, transfer roller 9, canine tooth in figure
Wheel 10, motor.
Embodiment
Embodiment 1：According to Fig. 1, a kind of 3D printer feed device, it includes two supports 1 being located on 3D printer；
The rotating shaft 2 of two parallel distributions is provided between the support 1；The both ends of the rotating shaft 2 are provided with bearing 3, by being socketed in bearing
On bearing block 4 be connected with support 1；The centre of the rotating shaft 2 is socketed with the transfer roller 8 of clamping material strip 7；The centre of the transfer roller 8
In the arc of indent；The rotating shaft 2 is provided with two groups of pitch wheels 5, respectively positioned at transfer roller both ends；Described wherein one
One end of rotating shaft extends and is provided with gear wheel 9；The support 1 is provided with the motor 10 with gear wheel drive connection.
Embodiment 2：According to Fig. 2, the centre of the transfer roller 8 is in the V-arrangement of indent, is in 2 points between single transfer roller and material strip
Connect, the power being subject in unit area is bigger, two chucking power increases between transfer roller and material strip.
The surface of the transfer roller 8 is provided with the strip pattern to diagonally distribute, to increase the frictional force with material strip 7.
The transfer roller 8 uses steel transfer roller, with being smaller than between the clamped point of material strip itself two for material strip bite
Away from.
The gear 5 and the outside of gear wheel 9 that each group is meshed are provided with box body 6, and box body seals gear and gear wheel
Wrap up, hole is provided with corresponding rotating shaft, can so keep the cleaning of gear, and reduce the loss of lubricating oil.
The model of gear 5 in two rotating shafts 2 is identical, and a rotating shaft is driven by motor 10 and rotated, another rotating shaft
Synchronous axial system is driven by the gear being meshed, realizes transfer roller 8 at the same speed to turning.
Also include belt between the rotating shaft 2 and motor 10 to connect, rotating shaft on motor with being respectively equipped with belt pulley.
The utility model is rational in infrastructure, by being fed to the transfer roller drive material strip to rotation, and transfer roller is changed
Enter, effectively solve prior art 3D printer feed device exist in-convenience in use technical problem.
Obviously, embodiments described above is the utility model part of the embodiment, rather than whole embodiments.Base
Embodiment in the utility model, the institute that those of ordinary skill in the art are obtained under the premise of creative work is not made
There is other embodiment, belong to the scope of the utility model protection.
Claims (7)
1. a kind of 3D printer feed device, it includes two supports (1) being located on 3D printer；It is characterized in that, described
The rotating shaft (2) of two parallel distributions is provided between support (1)；The both ends of the rotating shaft (2) are provided with bearing (3), by being socketed in
Bearing block (4) on bearing is connected with support (1)；The centre of the rotating shaft (2) is socketed with the transfer roller (8) of clamping material strip (7)；Institute
The centre for stating transfer roller (8) is in the arc of indent；The rotating shaft (2) is provided with two groups of pitch wheels (5), is located at turns respectively
Roller both ends；One end of wherein one rotating shaft extends and is provided with gear wheel (9)；The support (1) is provided with to be passed with gear wheel
The motor (10) of dynamic connection.
2. a kind of 3D printer feed device according to claim 1, it is characterized in that：The centre of the transfer roller (8) is in interior
Recessed V-arrangement, connected between single transfer roller and material strip in 2 points, the power being subject in unit area is bigger, two transfer rollers and material strip it
Between chucking power increase.
3. a kind of 3D printer feed device according to claim 1 or 2, it is characterized in that：The surface of the transfer roller (8) is set
There is the strip pattern to diagonally distribute, to increase and the frictional force of material strip (7).
4. a kind of 3D printer feed device according to claim 1 or 2, it is characterized in that：The transfer roller (8) uses steel
Transfer roller, the spacing for being smaller than the clamped point of material strip itself two with material strip bite.
5. a kind of 3D printer feed device according to claim 1, it is characterized in that：The gear that each group is meshed
(5) and the outside of gear wheel (9) is provided with box body (6), and gear and gear wheel sealed envelope are provided with hole by box body at corresponding rotating shaft.
6. a kind of 3D printer feed device according to claim 1, it is characterized in that：Tooth on two rotating shafts (2)
It is identical to take turns (5) model, a rotating shaft is driven by motor (10) and rotated, and another rotating shaft drives synchronous by the gear being meshed
Rotate, realize transfer roller (8) at the same speed to turning.
7. a kind of 3D printer feed device according to claim 1, it is characterized in that：The rotating shaft (2) and motor (10)
Between also include belt and connect, be respectively equipped with belt pulley on rotating shaft and motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621487983.7U CN206718491U (en) | 2016-12-31 | 2016-12-31 | A kind of 3D printer feed device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621487983.7U CN206718491U (en) | 2016-12-31 | 2016-12-31 | A kind of 3D printer feed device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206718491U true CN206718491U (en) | 2017-12-08 |
Family
ID=60499194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621487983.7U Expired - Fee Related CN206718491U (en) | 2016-12-31 | 2016-12-31 | A kind of 3D printer feed device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206718491U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110281522A (en) * | 2019-07-29 | 2019-09-27 | 温州乐发教育科技有限公司 | A kind of wire feeder for fused glass pellet 3D printer |
-
2016
- 2016-12-31 CN CN201621487983.7U patent/CN206718491U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110281522A (en) * | 2019-07-29 | 2019-09-27 | 温州乐发教育科技有限公司 | A kind of wire feeder for fused glass pellet 3D printer |
| CN110281522B (en) * | 2019-07-29 | 2021-10-26 | 瑞安市登第门教育科技有限公司 | Wire feeding mechanism for fused deposition modeling 3D printer |
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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: 20171208 |