CN104191620B - A kind of print cartridge of three-dimensional printer - Google Patents
A kind of print cartridge of three-dimensional printer Download PDFInfo
- Publication number
- CN104191620B CN104191620B CN201410476655.6A CN201410476655A CN104191620B CN 104191620 B CN104191620 B CN 104191620B CN 201410476655 A CN201410476655 A CN 201410476655A CN 104191620 B CN104191620 B CN 104191620B
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- China
- Prior art keywords
- protection cap
- print cartridge
- housing
- coil wheel
- crowning
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Abstract
The present invention provides a kind of print cartridge of three-dimensional printer; the second protection cap that the first protection cap of through hole, center are provided with through hole is provided with including being wound with the coil wheel of silk, center; first protection cap and the second protection cap one housing of sealed formation; coil wheel includes hub; coil wheel is placed on enclosure interior; housing is provided with wire vent hole; the hub of coil wheel is provided with the first buckle; first buckling piece has the support block being connected with hub; the upper end of support block is provided with baffle plate; baffle plate extends radially outwardly along the first protection cap, and first is buckled in the outside of housing.Take such scheme, when the silk outside print cartridge needs to rewind on coil wheel, the purpose can be realized by rotating the first buckle, other one has the technical effect that, 3D printer is in the course of the work, coil wheel can constantly rotate, operating personnel by the observation for the first buckle can be easily to coil wheel motion conditions judge.
Description
Technical field
The present invention relates to three-dimensional（3D）Printer field, specifically, is related to a kind of three-dimensional printer silk to store
Print cartridge.
Background technology
Rapid shaping can be used in the forming process of three-dimensional body, and three-dimensional body is realized by the transfer process of computer data
Manufacture.Generally, rapid shaping mainly includes three types：Stereo carving（Stereolithography）, successively superposition manufacture
（Laminated Object Manufacturing）And elective deposition moulding（Selective Deposition
Modeling）.
The general principle of elective deposition moulding by three-dimensional body step section to obtain each layer of data of cross section
Information, is manufactured object based on these information.A kind of existing elective deposition moulding is fused glass pellet（Fused
Deposition Modeling, FDM）.The equipment of fused glass pellet includes an extrusion head, can be set in extrusion head
One feed arrangement of silk, after heating element heater is heated to extrusion head, extrusion head can squeeze out the fluent material of melting,
The material for squeezing out forms solid structure after cooled and solidified.
There is polytype print cartridge in the market, and can be respectively applied to the 3D printer of different model.As schemed
1st, it is a kind of the simplest, basis print cartridge shown in Fig. 2, this print cartridge includes coil wheel 100, wound on coil wheel 100
There is silk 200, coil wheel 100 also includes hub 110, coil wheel 100 can be arranged on the 3D printing of specific model by hub 110
On machine.Although this print cartridge simple structure, easy to use, but have a disadvantage in that moisture-sensitive, easily receiving dust pollution.In addition,
Commercially also there is the print cartridge with outer cover, and a core for metering wire rod silk usage amount is increased on print cartridge
Piece, this print cartridge is installed in 3D printer using plug-in type.
The problem that existing print cartridge is present is mainly：The feeder assembly of silk is typically provided on 3D printer, in reality
Operating process in, need to rewind the silk outside the print cartridge on coil wheel sometimes.However, existing
The print cartridge part that is not provided with for silk to be rewound, print cartridge cannot rewind silk.
Also, existing 3D printer and print cartridge wide variety, the size of various print cartridges is variant, filament mouth
Position is differed, chip position different, and after consumer has bought a print cartridge, the print cartridge is merely able to apply in specific model
On machine, this is just caused inconvenience using process.The present invention is analyzed by the general character part to existing three sections of products
Afterwards, devised after technological improvement it is a can be while meeting the requirement of many money print cartridge models.
The content of the invention
For problems of the prior art, the invention provides a kind of print cartridge of three-dimensional printer, including winding
There is the coil wheel of silk, center to be provided with the second protection cap that the first protection cap of through hole, center are provided with through hole, the first protection cap and
Second protection cap is sealed to form a housing, and coil wheel includes hub, and coil wheel is placed on enclosure interior, and housing is provided with wire vent
Hole, the hub of coil wheel is provided with the first buckling piece, and the first buckling piece has the support block being connected with hub, and the upper end of support block is provided with
Baffle plate, baffle plate extends radially outwardly along the first protection cap, and baffle plate is located at the outside of housing.
Such scheme is taken, when the silk outside print cartridge needs to rewind on coil wheel, Ke Yitong
Cross the first buckling piece of rotation and realize the purpose；An other beneficial effect is, 3D printer in the course of the work, coil wheel meeting
Constantly rotation, operating personnel can easily be made to the motion conditions of coil wheel by the observation for the first buckling piece and be sentenced
It is disconnected.
One preferred scheme is that print cartridge also includes label paper, and label paper is pasted onto silk, the first buckling piece and housing
On.
Such scheme is taken, in the case where print cartridge does not break a seal use, effect of the silk in external force can be prevented effectively from
Under from print cartridge extract out, and be prevented from the first buckling piece drive coil wheel rotation.
One preferred scheme is that the first protection cap includes the first crowning circumferentially, is set on the first crowning
Have at least one second buckling pieces, the second protection cap includes the second crowning circumferentially, the second crowning be provided with
The draw-in groove of the second buckling piece matching.
Such scheme is taken, by the setting of the second buckling piece, tearing open for the first protection cap and the second protection cap can be facilitated
Unload and install, after silk is using finishing, after only needing to take print cartridge apart without changing whole print cartridge, the coil for more renewing
Wheel；In addition, operating personnel can be facilitated for the maintenance of print cartridge using this such scheme.
One preferred scheme is that the position of the central through hole of the second protection cap is provided with the 3rd buckling piece.
Such scheme is taken, the 3D printer for some models is provided with the groove structure that is matched with the 3rd buckling piece,
3rd buckling piece can be fastened in corresponding groove structure, so as to play a part of fixed print cartridge, thus expand printing
The versatility scope of box.
One preferred scheme is that the circumferential outside of housing is provided with to be got stuck, and gets stuck and is provided with draw-in groove, and core is provided with draw-in groove
Piece.Further preferred scheme is got stuck including elastic arm, and elastic arm includes hooked projection, and be fixed on for chip by hooked projection
In draw-in groove.Further scheme is to get stuck quantity for two, two get stuck between adjoin each other.Further scheme is,
Get stuck and be provided with pin, housing is provided with hollow cylinder, pin will get stuck with hollow cylinder cooperation and be fixed on housing.
Such scheme is taken, this print cartridge can answer coil wheel after the first protection cap and the second protection cap is removed
With on the 3D printer matched in model, in addition, one or two is installed on print cartridge getting stuck, such print cartridge can be installed
On the 3D printer of model matching, additionally, two are provided with the getting stuck of print cartridge is used for the draw-in grooves that chip is installed, it is this
Print cartridge can be applied to the 3D printer of wider model, therefore further increase the versatility of print cartridge.
One preferred scheme is to get stuck to be provided with the inserted sheet with coupler body, and housing is provided with square hole, the inserted sheet side of being inserted into
In hole.
One preferred scheme is that the first protection cap and/or the second protection cap are made up of transparent material.
Using such scheme, operating personnel can be facilitated to observe the ruuning situation of print cartridge interior loop wheel, when in print cartridge
Silk using finishing or after situation occurs in print cartridge, operating personnel can make corresponding judgement.
Brief description of the drawings
Fig. 1 is a kind of front view of existing print cartridge.
Fig. 2 is a kind of left view of existing print cartridge.
Fig. 3 is the structure chart of the coil wheel of the print cartridge embodiment of three-dimensional printer of the present invention.
Fig. 4 is the structure chart of the protection cap of print cartridge embodiment first of three-dimensional printer of the present invention.
Fig. 5 is the structure chart of the protection cap of print cartridge embodiment second of three-dimensional printer of the present invention.
Fig. 6 be the protection cap of print cartridge embodiment first of three-dimensional printer of the present invention the second buckling piece amplify after structure
Figure.
Fig. 7 is the structure chart after the draw-in groove amplification of the protection cap of print cartridge embodiment second of three-dimensional printer of the present invention.
Fig. 8 is the structure chart of the print cartridge embodiment of three-dimensional printer of the present invention.
Fig. 9 is that the print cartridge embodiment of three-dimensional printer of the present invention installs the structure chart after getting stuck.
Figure 10 is the front view of Fig. 9.
Figure 11 is that the print cartridge embodiment of three-dimensional printer of the present invention installs the structure chart after getting stuck.
Figure 12 is the structure chart after the centre amplification of the print cartridge embodiment of three-dimensional printer of the present invention.
Figure 13 be three-dimensional printer of the present invention print cartridge embodiment first get stuck amplify after structure chart.
Figure 14 is the structure chart after the chip mounting area partial enlargement of Fig. 9.
Figure 15 is that the print cartridge embodiment of three-dimensional printer of the present invention is pasted with the structure chart of label paper.
Below in conjunction with drawings and Examples, the invention will be further described.
Specific embodiment
The print cartridge that the present embodiment is provided includes coil wheel, the first protection cap, the second protection cap, and silk is wound with coil wheel
Material.Silk is a kind of polymeric material that can be used in fused glass pellet, for example, can take acrylonitrile-butadiene-benzene second
Alkene terpolymer（ABS）, PLA（PLA）, nylon（PA）Or makrolon（PC）.
Coil wheel of the invention is similar to the structure of the coil wheel of prior art, as shown in figure 3, coil wheel 1 includes one
Hub 11, the effect of hub 11 is that coil wheel 1 is arranged on the suitable 3D printer of model.3D printer is provided with silk 2
Drive mechanism, drive mechanism can be a driving wheel and a driven pulley component, and drive mechanism drives silk 2, drive mechanism
During silk 2 is transported, coil wheel 1 can constantly rotate relative to 3D printer.First is additionally provided with the hub 11 of coil wheel 1
Buckling piece 12, the first buckling piece 12 has the support block 121 being connected with hub 11, and the upper end of support block is provided with baffle plate 122.
As shown in figure 4, the first protection cap 3 is for circle and in marginal portion, and circumferentially direction has the first crowning 31, such as
Shown in Fig. 5, the second protection cap 4 is also round and circumferentially direction has the second crowning 41 in marginal portion.Assembling printing
During box, coil wheel 1 is placed between the first protection cap 3 and the second protection cap 4 first, then by the first protection cap 3 and second
Protection cap 4 is compressed, can form a housing by the frictional force between the first crowning 31 and the second crowning 41.It is preferred that
Ground, as shown in Figures 4 to 7, the second buckling piece 32 is provided with the first crowning 31 of the first protection cap 3, in the second protection
Second crowning 41 of lid 4 is provided with the draw-in groove 42 being mutually matched with the second buckling piece 32, and the second buckling piece 32 includes one
Pressing piece 321, by the setting of pressing piece 321, the second buckling piece 32 and draw-in groove 42 can be by the first protection cap 3 and the second protections
Lid 4 is sealed into a housing, and facilitates the dismounting of the first protection cap 3 and the second protection cap 4, after silk 2 is finished, by
After one protection cap 3 and the second protection cap 4 are dismantled, you can with coil wheel 1 that is convenient, more renewing in time.
As shown in figure 4, the first protection cap 3 is provided with first through hole 33, the second protection cap 4 as shown in Figure 5 is provided with second and leads to
Hole 43, it is preferable that boss 44 is provided with the second protection cap 4, boss 44 is provided with projection 45, and the second through hole 43 is located at projection
45 middle part.The external diameter of projection 45 is less than the internal diameter of the hub 11 of coil wheel 1, therefore when 4 groups of the first protection cap 3 and the second protection cap
When conjunction forms housing, projection 45 can be embedded in the inside of the hub 11 of coil wheel 1.
As shown in Fig. 4, Fig. 8 to Figure 12, the outside of housing is provided with a stage portion 35, the first button in the first protection cap 3
Component 12 includes baffle plate 122, and baffle plate 122 extends radially outwardly along the first protection cap, it is preferable that baffle plate 122 is arranged on platform
In rank portion 35.After manual rotation baffle plate 122, the first buckling piece 12 can move in a circle along stage portion 35, so that band moving winding
The rotation of wheel 1.In addition, in the 3D printer course of work, when there is card silk, in the case that silk is finished, by for first
The observation of buckling piece 12, it can be determined that go out the service condition of silk.
As shown in figure 8, after the first protection cap 3 and the sealed formation housing of the second protection cap 4, a wire vent can be formed on housing
Hole 5, silk 2 is passed from wire vent hole 5 and extends to the outside of housing.Preferably, as shown in Fig. 4, Fig. 5 and Fig. 8, in the first protection
First crowning 31 in the circumferentially direction of lid 3 is provided with the first half cylinders 311, the second protection cap 4 circumferentially direction second
Crowning 41 is provided with the second half cylinders 411, when the first protection cap 3 and the second protection cap 4 is sealed form housing after, the first attached column
Body 311 and the second half cylinders 411 can form a hollow column structure, and column structure can accommodate silk 2, and silk 2 can
From coil wheel 1 is through column structure and extends to hull outside.
The print cartridge of the three-dimensional printer of the present embodiment is also provided with chip and accommodates getting stuck for chip, and chip is provided with
The electric contact being connected with 3D printer.As shown in Figures 9 to 11, the print cartridge of the present embodiment also gets stuck 6 and second including first
Get stuck 7.As shown in Figure 4 and Figure 8, the first hollow cylinder 312 is provided with the first crowning 31, is set on the second crowning 41
There is the second hollow cylinder 412.As shown in Figures 9 to 11, first gets stuck and 6 and second gets stuck 7 in " C " shape structure, and first gets stuck 6
Include a circular hole 61, circular hole 61 is conllinear with the central axis in wire vent hole 5, silk 2 by wire vent hole 5 by circular hole 61 guiding
And it is connected to the driver part of 3D printer.As shown in figure 13, first gets stuck 6 also including the first pin 62 and the second pin 63, first
Pin 62 is inserted into in the first cylinder 312, and the second pin 63 is inserted into the second cylinder 412.
As shown in figure 8, being provided with a square hole 9 of " mouth " shape on housing；As shown in figure 13, got stuck first and be provided with 6
Two inserted sheets 64, inserted sheet 64 includes coupler body 641, and inserted sheet 64 is inserted into square hole 9, and is fixed inserted sheet 64 by hook 641
On square hole 9.As shown in Fig. 9 and Figure 14, in the vicinity of circular hole 61, first get stuck 6 further comprises accommodate the first chip 65 card
Groove.First chip 65 can be used for measuring line timber-used amount.Preferably, as shown in Fig. 9 and Figure 14, first gets stuck 6 the first cores of receiving
The position of piece 65 is provided with an elastic arm 67, and elastic arm 67 carries a hooked projection 671, the first chip 65 is placed on into card
In groove, the hooked projection 671 of elastic arm 67 can fix the first chip 65 and facilitate the dismounting of the first chip 65.With the first card
Shell 6 is compared, and second gets stuck 7 has lacked circular hole in structure, and as shown in figure 11, second gets stuck 7 includes the second chip 66, other
26S Proteasome Structure and Function gets stuck 6 similar to first, repeats no more.
As shown in figure 15, a label paper 8, before print cartridge does not break a seal use, label paper 8 are pasted with print cartridge
Silk 2 can be pasted onto in the first protection cap 3, so be prevented from silk 2 and unexpectedly extracted out from coil wheel 1.Preferably,
Label paper 8 is pasted onto on the first buckling piece 12, is so prevented from the first buckling piece 12 and is driven coil wheel 1 to occur unexpectedly to revolve
Turn.
As shown in figure 12, in the outside of housing, the position of the central through hole of the second protection cap 4 is provided with multiple 3rd fastenings
Part 46, takes such scheme, is used to install be provided with the part of print cartridge and the 3rd buckling piece in the 3D printer of some models
46 groove structure, therefore, it is possible to increase the versatility of the print cartridge of present invention offer.
It is last it should be noted that the invention is not restricted to above-mentioned implementation method, such as the first protection cap and/or second protect
Protecting cover is made up also within claims of the invention of transparent material.
Claims (8)
1. a kind of print cartridge of three-dimensional printer, including be wound with the coil wheel of silk, center be provided with through hole the first protection cap,
Center is provided with the second protection cap of through hole, first protection cap and second protection cap, one housing of sealed formation, described
Coil wheel includes hub, and the coil wheel is placed on the enclosure interior, and the housing is provided with wire vent hole；
It is characterized in that：
The hub of the coil wheel is provided with the first buckling piece, and first buckling piece has the support block being connected with the hub, institute
The upper end for stating support block is provided with baffle plate, and the baffle plate extends radially outwardly along first protection cap, and the baffle plate is located at institute
State the outside of housing;
The circumferential outside of the housing is provided with gets stuck, and described getting stuck is provided with draw-in groove, and chip is provided with the draw-in groove;
Described getting stuck is provided with pin, and the housing is provided with hollow cylinder, and the pin coordinates with the hollow cylinder will card
Shell is fixed on housing；
By the setting of pressing piece, the second buckling piece and draw-in groove can be sealed into a shell by the first protection cap and the second protection cap
Body；
The first half cylinders are provided with the first protection cap circumferentially first crowning in direction, in the second protection cap circumferentially direction
The second crowning be provided with the second half cylinders, when the first protection cap and the second protection cap is sealed form housing after, the first attached column
Body and the second attached column are known from experience to form a hollow column structure.
2. print cartridge according to claim 1, it is characterised in that：
The print cartridge also includes label paper, and the label paper is pasted onto the silk, first buckling piece and the housing
On.
3. print cartridge according to claim 1 and 2, it is characterised in that：
First protection cap includes the first crowning circumferentially, and first crowning is provided with least one second
Buckling piece, second protection cap includes the second crowning circumferentially, and second crowning is provided with and described the
The draw-in groove of two buckling pieces matching.
4. print cartridge according to claim 1 and 2, it is characterised in that：
The position of the central through hole of second protection cap is provided with the 3rd buckling piece.
5. print cartridge according to claim 1, it is characterised in that：
Described to get stuck including elastic arm, the elastic arm includes hooked projection, and chip is fixed on the card by the hooked projection
In groove.
6. print cartridge according to claim 5, it is characterised in that：
The quantity that gets stuck adjoins each other for two between being got stuck described in two.
7. the print cartridge stated according to claim 5 or 6, it is characterised in that：
Described getting stuck is provided with the inserted sheet with coupler body, and the housing is provided with square hole, and the inserted sheet is inserted into the square hole.
8. print cartridge according to claim 1 and 2, it is characterised in that：
First protection cap and/or the second protection cap are made up of transparent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410476655.6A CN104191620B (en) | 2014-09-17 | 2014-09-17 | A kind of print cartridge of three-dimensional printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410476655.6A CN104191620B (en) | 2014-09-17 | 2014-09-17 | A kind of print cartridge of three-dimensional printer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104191620A CN104191620A (en) | 2014-12-10 |
| CN104191620B true CN104191620B (en) | 2017-06-09 |
Family
ID=52077062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410476655.6A Active CN104191620B (en) | 2014-09-17 | 2014-09-17 | A kind of print cartridge of three-dimensional printer |
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| Country | Link |
|---|---|
| CN (1) | CN104191620B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108790171A (en) * | 2017-05-03 | 2018-11-13 | 上海幂方电子科技有限公司 | A kind of 3D printing equipment of automatically replaceable print cartridge |
| WO2019151235A1 (en) * | 2018-02-02 | 2019-08-08 | 三菱ケミカル株式会社 | Material for three-dimensional modeling, filament for three-dimensional modeling, roll of said filament, and cartridge for three-dimensional printer |
| US11198250B2 (en) * | 2019-03-29 | 2021-12-14 | Essentium Inc. | Filament container |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201222800Y (en) * | 2008-06-24 | 2009-04-15 | 乐毅峰 | Earphone with wire coiling cover |
| CN203726667U (en) * | 2014-02-10 | 2014-07-23 | 珠海天威飞马打印耗材有限公司 | Wire box |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4715558A (en) * | 1986-02-24 | 1987-12-29 | Ampex Corporation | Single piece tape reel and assembly |
| CN201566210U (en) * | 2009-12-14 | 2010-09-01 | 冼均祥 | Slide ink box |
| CN204109372U (en) * | 2014-09-17 | 2015-01-21 | 珠海天威飞马打印耗材有限公司 | A kind of print cartridge of three-dimensional printer |
-
2014
- 2014-09-17 CN CN201410476655.6A patent/CN104191620B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201222800Y (en) * | 2008-06-24 | 2009-04-15 | 乐毅峰 | Earphone with wire coiling cover |
| CN203726667U (en) * | 2014-02-10 | 2014-07-23 | 珠海天威飞马打印耗材有限公司 | Wire box |
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| Publication number | Publication date |
|---|---|
| CN104191620A (en) | 2014-12-10 |
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Effective date of registration: 20220907 Address after: Room 103-036, 1st Floor, Building 1, No. 18, Futian Road, Xiangzhou District, Zhuhai City, Guangdong Province, 519000 (centralized office area) Patentee after: Zhuhai Tianwei Additives Co.,Ltd. Address before: 519060 Guangdong province Zhuhai Nanping Science and Technology Industrial Park, ping North Road No. 32 Patentee before: PRINT RITE UNICORN IMAGE PRODUCTS Co.,Ltd. OF ZHUHAI |