CN208827141U - Ink-feeding device and 3 D-printing device - Google Patents
Ink-feeding device and 3 D-printing device Download PDFInfo
- Publication number
- CN208827141U CN208827141U CN201821572161.8U CN201821572161U CN208827141U CN 208827141 U CN208827141 U CN 208827141U CN 201821572161 U CN201821572161 U CN 201821572161U CN 208827141 U CN208827141 U CN 208827141U
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- China
- Prior art keywords
- ink
- tattooing needle
- sealing element
- feeding device
- pedestal
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/10—Processes of additive manufacturing
- B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
- B29C64/112—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using individual droplets, e.g. from jetting heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/30—Auxiliary operations or equipment
- B29C64/307—Handling of material to be used in additive manufacturing
- B29C64/321—Feeding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
Abstract
Include: ink storing chamber the utility model relates to inkjet printing technology field more particularly to a kind of ink-feeding device and 3 D-printing device, the ink-feeding device, is arranged to cavity structure；Black mouth, is connected in ink storing chamber, and is connected to cavity structure；Elastic seal assembly in being set in black mouth for deformed state, and is arranged to cover the ink outlet port of black mouth；Pedestal, black mouth are removably mounted on pedestal；Tattooing needle is set in pedestal, and is closely contradicted with elastic seal assembly；First return elastic component, is connected between pedestal and tattooing needle in deformed state；Wherein, the elastic force that the first return elastic component deformation generates is set greater than in the elastic force and ink storing chamber of elastic seal assembly deformation generation when being liquid material to the pressure of elastic seal assembly and.Ink-feeding device provided by the utility model has the characteristics that install convenient.
Description
Technical field
The utility model relates to inkjet printing technology field more particularly to a kind of ink-feeding devices and 3 D-printing device.
Background technique
With the development of society and the progress of science and technology, printer has become office accommodation common in life, greatly side
People's lives, injecting type 3D printer be to supply the ink to print by inking pipeline as one of printer
A kind of spray printed equipment of printing is realized after head.
Wherein, it needs the printed material in print cartridge just to can be carried out when being in a liquid state in existing injecting type 3D printer normally to beat
Print, however, such as wax material printed material can become solid-state from liquid when off line is stored or the storage of long-time room temperature is longer, in solid
The printed material of state is easy to shut the ink outlet port of print cartridge, therefore print cartridge can not be inserted into cartridge and carry out normal print.Specifically,
User needs to pre-process print cartridge, and the material in print cartridge is changed into liquid before installation, then again by print cartridge and ink
Storehouse docking and locking print cartridge；Or print cartridge is first placed in cartridge, print cartridge and cartridge can not lock at this time, when in print cartridge be in solid-state
After material is changed into liquid, user again locks print cartridge, to carry out normal print.
In aforesaid operations, user, which needs to carry out additional operation, could complete the installation of print cartridge, and user is carrying out ink
Box is easy to ignore locking step when installing, and then printing is caused to fail, and there are print cartridge technical problems erroneous for installation.
Utility model content
It is in the prior art to alleviate the purpose of this utility model is to provide a kind of ink-feeding device and 3 D-printing device
Print cartridge technical problem erroneous for installation.
The utility model provides a kind of ink-feeding device, comprising:
Ink storing chamber is arranged to cavity structure；
Black mouth is connected in the ink storing chamber, and is connected to the cavity structure；
Elastic seal assembly in being set in the black mouth for deformed state, and is arranged to cover the out of ink of the black mouth
Mouthful；
Pedestal, the ink mouth are removably mounted on the pedestal；
Tattooing needle is set in the pedestal, and is closely contradicted with the elastic seal assembly；
First return elastic component, is connected between the pedestal and the tattooing needle in deformed state；
Wherein, the elastic force that the first return elastic component deformation generates is set greater than the elastic seal assembly deformation and produces
When in raw elastic force and the ink storing chamber for liquid material to the pressure of the elastic seal assembly and.
Further, the ink storing chamber includes:
Multiple partitions, multiple partition head and the tail, which are sequentially connected, encloses the cavity structure；
Wherein, the partition connecting with the black mouth is equipped at least one ink supply port, and the elastic seal assembly is in
Deformed state is set between the black mouth inner wall and the partition with the ink supply port.
Further, the elastic seal assembly includes:
Second return elastic component, is arranged to compressive state；
Sealing element is arranged to cover the ink outlet port of the black mouth；
Wherein, the second return elastic component is equipped between the partition and the sealing element with the ink supply port.
Further, the elastic force that the first return elastic component deformation generates is set greater than the second return elastic component
When in elastic force that deformation generates and the ink storing chamber for liquid material to the pressure of the sealing element and.
Further, described second return elastic component one end is abutted with the partition with the ink supply port, the other end
It is connected on the sealing element.
Further, the inner surface of the black mouth is recessed to form groove, and the sealing element and groove limit cooperate；
Wherein, the shift motion of the sealing element is set greater than the depth of the groove.
Further, the tattooing needle includes:
Tattooing needle ontology is arranged to match with the ink outlet port of the black mouth；
Black portion is led, is connect with one end of tattooing needle ontology towards the sealing element, and is closely contradicted with the sealing element；
It is described lead at the position that black portion and the sealing element contradict and it is described lead black portion and tattooing needle ontology junction it
Between distance be less than the groove depth.
Further, the pedestal includes:
Base body；
Guide groove is formed along the base body surface indentation, and the tattooing needle ontology is slidably connected with the guide groove.
Further, the tattooing needle further include:
First boss is extended outward to form along the tattooing needle body outer wall；
The pedestal further include:
Second boss, the cell wall along the guide groove extend outward to form；
The first return elastic component is sleeved on the tattooing needle ontology, and is set to the first boss and described second
Between boss.
The utility model has the following beneficial effects:
The utility model provides a kind of ink-feeding device, which includes the ink storing chamber for being arranged to cavity structure, connection
Black mouth in ink storing chamber, the elastic seal assembly being set in black mouth in deformed state, the base being removably mounted on black mouth
Seat, the tattooing needle being set in pedestal and the first return elastic component being connected in deformed state between pedestal and tattooing needle, wherein ink
Mouth is connected to the cavity structure of ink storing chamber, and elastic seal assembly is arranged to cover the ink outlet port of black mouth, tattooing needle and elastic packing group
Part closely contradicts.When the indoor printed material of ink storage is in solid-state, in solid printed material can by ink it is tight-lipped it is close block,
Tattooing needle at this time can not enter in black mouth, still, due to being equipped with the first return elastic component between tattooing needle and pedestal, and at this time
Pedestal can be still installed on black mouth under the deformation effect of the first return elastic component, also, tattooing needle at this time and elasticity
Seal assembly is in close contact and drives the first return elastic component deformation；When the indoor printed material of ink storage by it is solid state transformed be liquid
Afterwards, since the elastic force that the first return elastic component deformation generates is set greater than the elastic force and ink storage of elastic seal assembly deformation generation
When interior is liquid material to the pressure of elastic seal assembly and, therefore, tattooing needle can under the action of the first return elastic component
The direction for driving elastic seal assembly to the ink outlet port far from black mouth is mobile, and then to realize the indoor liquid printed material of ink storage
It can be flowed out via black mouth along tattooing needle, this structure design utilizes the first return elasticity being arranged between pedestal and tattooing needle
To elastic close when the elastic force that part deformation generates is greater than elastic force that elastic seal assembly deformation generates with ink storing chamber in for liquid material
The pressure of sealing assembly and, it is not necessary that the indoor material of ink storage is changed into liquid before installation, pedestal is then locked at ink again
On mouth, or ink-feeding device is first placed in cartridge, pedestal can not be locked with black mouth at this time, when turning in ink storing chamber in solid-state material
After becoming liquid, then by pedestal and black mouth locking, it is easy to operate, convenient which has, meanwhile, it also avoids user and exists
It carries out ignoring the case where locking step causes printing to fail when ink-feeding device installation.
The utility model provides a kind of 3 D-printing device with above-mentioned ink-feeding device, further includes:
Print platform；
Print head is connected to the tattooing needle；
Wherein, the indoor printed material of the ink storage is assigned to the print platform to form three-dimensional mesh by the print head
Mark object.
The utility model has the following beneficial effects:
The 3 D-printing device is identical as advantage possessed by above-mentioned ink-feeding device, and details are not described herein.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is in structural representation when solid-state for the printed material in ink-feeding device provided by the embodiment of the utility model
Figure；
Fig. 2 is in structural representation when liquid for the printed material in ink-feeding device provided by the embodiment of the utility model
Figure；
Fig. 3 is the structural schematic diagram of elastic seal assembly provided by the embodiment of the utility model；
Fig. 4 is the structural schematic diagram that tattooing needle provided by the embodiment of the utility model is connect with the first return elastic component；
Fig. 5 is the structural schematic diagram that 3 D-printing device provided by the embodiment of the utility model is connect with ink-feeding device.
Icon:
1- ink storing chamber；
11- partition；
111- ink supply port；
2- ink mouth；
21- groove；
22- first connecting portion；
3- elastic seal assembly；
31- the second return elastic component；
32- sealing element；
4- pedestal；
41- base body；
42- guide groove；
43- second boss；
44- second connecting portion；
5- tattooing needle；
51- tattooing needle ontology；
52- leads black portion；
53- first boss；
6- the first return elastic component；
7- print platform；
8- print head.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term "inner", "outside"
To be based on the orientation or positional relationship shown in the drawings, it is merely for convenience of describing the present invention and simplifying the description, without referring to
Show or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot manage
Solution is limitations of the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Shown in as shown in Figure 1, Figure 3 and Figure 4, a kind of ink-feeding device is present embodiments provided, which includes being arranged to sky
The ink storing chamber 1 of cavity configuration, the black mouth 2 being connected in ink storing chamber 1 are set to the elastic seal assembly in black mouth 2 in deformed state
3, the pedestal 4 that is removably mounted on black mouth 2, the tattooing needle 5 being set in pedestal 4 and pedestal 4 and ink are connected in deformed state
The first return elastic component 6 between needle 5, wherein black mouth 2 is connected to the cavity structure of ink storing chamber 1, and elastic seal assembly 3 is arranged
At the ink outlet port for covering black mouth 2, tattooing needle 5 and elastic seal assembly 3 are closely contradicted.When the printed material in ink storing chamber 1 is in solid
When state, black mouth 2 can closely be blocked in solid printed material, tattooing needle 5 at this time can not enter in black mouth 2, still, due to
The first return elastic component 6 is equipped between tattooing needle 5 and pedestal 4, therefore, pedestal 4 at this time still can be in the first return elastic component 6
Deformation effect under be installed on black mouth 2, also, tattooing needle 5 at this time and elastic seal assembly 3 are in close contact and drive first time
Position 6 deformation of elastic component.
As shown in Figure 2, Figure 3 and Figure 4, when the printed material in ink storing chamber 1 by it is solid state transformed be liquid after, due to first time
The elastic force that position 6 deformation of elastic component generates is set greater than in the elastic force and ink storing chamber 1 of 3 deformation of elastic seal assembly generation as liquid
When material to the pressure of elastic seal assembly 3 and, therefore, tattooing needle 5 can drive elasticity under the action of the first return elastic component 6
The direction of seal assembly 3 to the ink outlet port far from black mouth 2 is mobile, and then can with the liquid printed material realized in ink storing chamber 1
It is flowed out via black mouth 2 along tattooing needle 5, this structure design utilizes the first return elasticity being arranged between pedestal 4 and tattooing needle 5
6 deformation of part generate elastic force be greater than 3 deformation of elastic seal assembly generate elastic force and ink storing chamber 1 in be liquid material when to elasticity
The pressure of seal assembly 3 and, it is not necessary that the material in ink storing chamber 1 is changed into liquid before installation, then pedestal 4 is locked again
First be placed in cartridge on black mouth 2, or by ink-feeding device, pedestal 4 can not be locked with black mouth 2 at this time, when in ink storing chamber 1 in solid
After state material is changed into liquid, then pedestal 4 and black mouth 2 to be locked, the ink-feeding device is easy to operate, convenient, meanwhile, it also avoids
User ignores the case where locking step causes printing to fail when carrying out ink-feeding device installation.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, wherein pedestal 4 and black mouth 2 can be bolted, be threadedly engaged etc. can
The mode of dismantling connection links together, in the present embodiment, for convenient for the installation between pedestal 4 and black mouth 2, it is preferable that black mouth 2
Outer wall be equipped with first connecting portion 22, the inner wall of pedestal 4 is equipped with second connecting portion 44, and first connecting portion 22 is connect with second
44 one of portion is bulge-structure, and one is sunk structure, and first connecting portion 22 and second connecting portion 44 are clamped.
Meanwhile ink storing chamber 1 can be linked together with black mouth 2 by modes such as bonding, clamping, screw fixations, specifically,
For that can ensure the fastness connected between black mouth 2 and ink storing chamber 1, in this embodiment, it is preferred that, black mouth 2 and 1 one of ink storing chamber
Molding.
As shown in Figure 1, Figure 2 and Figure 3, specifically, ink storing chamber 1 includes multiple partitions 11, multiple 11 head and the tail of partition successively connect
It connects and encloses cavity structure, wherein the partition 11 connecting with black mouth 2 is equipped at least one ink supply port 111, elastic seal assembly
3 being set between black 2 inner wall of mouth and partition 11 with ink supply port 111 in deformed state, the printed material in ink storing chamber 1 can
To flow into black mouth 2 by ink supply port 111, wherein the ink supply port 111 on partition 11 can be one, two, three etc., at this
In embodiment, for can be realized elastic seal assembly 3 in deformed state be set to black 2 inner wall of mouth with ink supply port 111
Between partition 11, meanwhile, ensure that ink storing chamber 1 is connected to and easy to process with ink mouth 2, it is preferable that on the partition 11 connecting with black mouth 2
Equipped with an ink supply port 111.
Wherein, it can be connected by modes such as bonding, clamping or welding between partition 11, in the present embodiment, to mention
The leakproofness of the cavity structure enclosed between high partition 11, it may be preferable that be integrally formed between partition 11, i.e., ink storing chamber 1 is integrated knot
Structure.
As shown in Figure 1, Figure 2 and Figure 3, specifically, elastic seal assembly 3 includes the second return bullet for being arranged to compressive state
Property part 31 and be arranged to cover the sealing element 32 of black 2 ink outlet port of mouth, wherein partition 11 and sealing element 32 with ink supply port 111
Between be equipped with the second return elastic component 31, this design structure will sealing by the second return elastic component 31 in compressive state
Part 32 is tightly pressed at the ink outlet port of black mouth 2, ensures leakproofness of the black mouth 2 when printed material does not circulate.
Specifically, for can be realized when the printed material in ink storing chamber 1 by it is solid state transformed be liquid when, the first return elasticity
Part 6 can drive tattooing needle 5 to drive sealing element 32 to the direction close to ink supply port 111, in the present embodiment, the first return elasticity
The elastic force that 6 deformation of part generates is set greater than in the elastic force and ink storing chamber 1 of 31 deformation of the second return elastic component generation as liquid material
When material to the pressure of sealing element 32 and.
During preventing tattooing needle 5 from driving sealing element 32 mobile, sealing element 32 is along the direction phase moved with sealing element 32
Vertical direction is displaced, or the case where sealing element 32 is separated with the second return elastic component 31 occurs, causes to seal
Part 32 can not be again sealed off ink outlet port, wherein and 31 one end of the second return elastic component is abutted with the partition 11 with ink supply port 111,
The other end is connected on sealing element 32.
Wherein, the second return elastic component 31 can be connected to sealing element 32 by modes such as bonding, clamping or welding
Together, specifically, in the present embodiment, not making specific limit to the contact method between the second return elastic component 31 and sealing element 32
It is fixed.
It in the present embodiment, is the stability that can further ensure 32 moving process of sealing element, with ink supply port 111
Partition 11 can be equipped with card slot, and the second return elastic component 31 is clamped towards one end of ink supply port 111 and card slot.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, wherein the first return elastic component 6 and the second return elastic component 31 can be to turn round
Spring etc. has the component of deformation behavior, specifically, for the assembly convenient for the first return elastic component 6 and the second return elastic component 31,
In this embodiment, it is preferred that the first return elastic component 6 and the second return elastic component 31 are column spring.
As shown in Figure 1, Figure 2 and Figure 3, wherein when sealing element 32 is located at ink outlet port, when sealing element 32 is in mobile process
When middle its sealing station of offset, i.e., sealing element 32 is displaced along the direction perpendicular with 32 moving direction of sealing element, ink storage
Printed material in room 1 can still be flowed out from the gap between sealing element 32 and ink outlet port, to prevent above-mentioned phenomenon from occurring, tool
Body, the inner surface of black mouth 2 is recessed to form groove 21, and sealing element 32 and the limit of groove 21 cooperate, the side wall of groove 21 and sealing
The side wall of part 32 can increase the two contact area and form sealing, improve the sealing effect of sealing element 32, meanwhile, groove 21
Sealing element 32 can also be limited to be displaced in the direction perpendicular with 32 moving direction of sealing element.
Further, when the direction that tattooing needle 5 drives sealing element 32 towards ink supply port 111 is mobile, for avoid ink outlet port without
The case where method is opened, in the present embodiment, the shift motion of sealing element 32 are set greater than the depth of groove 21.
Further, to ensure that the printed material in ink storing chamber 1 can be flowed out along ink supply port 111, therefore, even if second
When return elastic component 31 is in maximum decrement, sealing element 32 and the second return elastic component 31 can not also seal ink supply port 111.
Shown in as shown in Figure 1, Figure 3 and Figure 4, specifically, tattooing needle 5 includes the tattooing needle for being arranged to match with the ink outlet port of black mouth 2
Ontology 51 connect with one end of tattooing needle ontology 51 towards sealing element 32 and leads black portion 52, wherein it is close with sealing element 32 to lead black portion 52
Contradict, when leading black portion 52 and opening sealing element 32 so that sealing element 32 is separated with ink outlet port, tattooing needle ontology 51 be arranged to it is black
The ink outlet port of mouth 2, which matches, to be enabled to form sealing between tattooing needle ontology 51 and ink outlet port, prevents printed material from leaking
The case where.
As shown in figure 4, leading black portion 52 can be connected on tattooing needle ontology 51 by the modes such as being bonded, being clamped, further,
For the sealing effect for improving tattooing needle 5, leading black portion 52, towards one end of sealing element 32, circumferentially recess is formed along tattooing needle ontology 51.
Wherein, to prevent tattooing needle ontology 51 and ink outlet port from forming the case where sealing leaks before, in this implementation
In example, leads at the position that black portion 52 is contradicted with sealing element 32 and lead the distance between black portion 52 and 51 junction of tattooing needle ontology and be less than
The depth of groove 21.
As shown in figure 4, to realize that tattooing needle 5 can be subjected to displacement with the deformation of the first return elastic component 6, even if in order to
When printed material in ink storing chamber 1 is solid-state, pedestal 4 can also be installed with black mouth 2, specifically, pedestal 4 includes base body
41 and along 41 surface indentation of base body formed guide groove 42, wherein one end of the first return elastic component 6 can by bonding or
The modes such as person's welding are fixed on base body 41, and the other end can be fixed on tattooing needle ontology by the modes such as being bonded or welding
On 51, to be easily installed and dismantling the first return elastic component 6, specifically, the outer wall along tattooing needle ontology 51 extends outward to form
One boss 53 extends outward to form second boss 43 along the cell wall of guide groove 42, wherein the first return elastic component is sleeved on tattooing needle
It on ontology 51, and is set between first boss 53 and second boss 43, tattooing needle ontology 51 is slidably connected with guide groove 42.
A kind of 3 D-printing device is also provided in the present embodiment, which includes above-mentioned any one embodiment
The print head that the ink-feeding device further includes print platform and is connected to tattooing needle 5, wherein print head is by beating in ink storing chamber 1
Print material is assigned to print platform to form objective object.
The utility model has the following beneficial effects:
The 3 D-printing device is identical as advantage possessed by above-mentioned ink-feeding device, and details are not described herein.
As shown in figure 5, in the present embodiment, for the functionality for improving the 3 D-printing device, which can
To be connected with multiple ink-feeding devices, wherein the printed material loaded in the ink storing chamber 1 of each ink-feeding device can be different from each other,
Printed material specifically can be solid material and backing material, and solid material can also include the printing material of a variety of different attributes
Material.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of ink-feeding device characterized by comprising
Ink storing chamber (1), is arranged to cavity structure；
Black mouth (2), is connected on the ink storing chamber (1), and be connected to the cavity structure；
Elastic seal assembly (3) in being set in the black mouth (2) for deformed state, and is arranged to cover the black mouth (2)
Ink outlet port；
Pedestal (4), the ink mouth (2) are removably mounted on the pedestal (4)；
Tattooing needle (5) is set in the pedestal (4), and is closely contradicted with the elastic seal assembly (3)；
First return elastic component (6), is connected between the pedestal (4) and the tattooing needle (5) in deformed state；
Wherein, the elastic force that the first return elastic component (6) deformation generates is set greater than the elastic seal assembly (3) deformation
When being liquid material in the elastic force of generation and the ink storing chamber (1) to the pressure of the elastic seal assembly (3) and.
2. ink-feeding device according to claim 1, which is characterized in that the ink storing chamber (1) includes:
Multiple partitions (11), multiple partitions (11) are sequentially connected from beginning to end encloses the cavity structure；
Wherein, the partition (11) connecting with the black mouth (2) is equipped at least one ink supply port (111), and the elasticity is close
Sealing assembly (3) is set to black mouth (2) inner wall and with the partition (11) of the ink supply port (111) in deformed state
Between.
3. ink-feeding device according to claim 2, which is characterized in that the elastic seal assembly (3) includes:
Second return elastic component (31), is arranged to compressive state；
Sealing element (32) is arranged to cover the ink outlet port of the black mouth (2)；
Wherein, it is equipped with described second time between the partition (11) and the sealing element (32) with the ink supply port (111)
Position elastic component (31).
4. ink-feeding device according to claim 3, which is characterized in that the first return elastic component (6) deformation generated
Elastic force is set greater than in the elastic force that the second return elastic component (31) deformation generates and the ink storing chamber (1) as liquid material
When to the pressure of the sealing element (32) and.
5. ink-feeding device according to claim 3, which is characterized in that the second return elastic component (31) one end with have
The partition (11) of the ink supply port (111) abuts, and the other end is connected on the sealing element (32).
6. ink-feeding device according to claim 3, which is characterized in that the inner surface of the ink mouth (2) is recessed to form groove
(21), the sealing element (32) and the groove (21) limit cooperate；
Wherein, the shift motion of the sealing element (32) is set greater than the depth of the groove (21).
7. ink-feeding device according to claim 6, which is characterized in that the tattooing needle (5) includes:
Tattooing needle ontology (51) is arranged to match with the ink outlet port of the black mouth (2)；
Lead black portion (52), connect with one end of tattooing needle ontology (51) towards the sealing element (32), and with the sealing element
(32) close to contradict；
It is described to lead at the position that black portion (52) and the sealing element (32) contradict and described lead black portion (52) and the tattooing needle ontology
(51) the distance between junction is less than the depth of the groove (21).
8. ink-feeding device according to claim 7, which is characterized in that the pedestal (4) includes:
Base body (41)；
Guide groove (42), along the base body (41), surface indentation is formed, the tattooing needle ontology (51) and the guide groove
(42) it is slidably connected.
9. ink-feeding device according to claim 8, which is characterized in that the tattooing needle (5) further include:
First boss (53) is extended outward to form along tattooing needle ontology (51) outer wall；
The pedestal (4) further include:
Second boss (43), the cell wall along the guide groove (42) extend outward to form；
The first return elastic component (6) is sleeved on the tattooing needle ontology (51), and be set to the first boss (53) with
Between the second boss (43).
10. a kind of 3 D-printing device, which is characterized in that including the described in any item ink-feeding devices of claim 1-9, also wrap
It includes:
Print platform (7)；
Print head (8) is connected to the tattooing needle (5)；
Wherein, the printed material in the ink storing chamber (1) is assigned to the print platform (7) to be formed by the print head (8)
Objective object.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821572161.8U CN208827141U (en) | 2018-09-26 | 2018-09-26 | Ink-feeding device and 3 D-printing device |
| PCT/CN2019/071112 WO2020062708A1 (en) | 2018-09-26 | 2019-01-10 | Ink supply device and three-dimensional printing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821572161.8U CN208827141U (en) | 2018-09-26 | 2018-09-26 | Ink-feeding device and 3 D-printing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208827141U true CN208827141U (en) | 2019-05-07 |
Family
ID=66317044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821572161.8U Active CN208827141U (en) | 2018-09-26 | 2018-09-26 | Ink-feeding device and 3 D-printing device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN208827141U (en) |
| WO (1) | WO2020062708A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113370525A (en) * | 2021-05-21 | 2021-09-10 | 深圳市创想三维科技有限公司 | 3D prints feed arrangement and 3D printer |
| CN115320102A (en) * | 2022-10-13 | 2022-11-11 | 佛山市众城智慧科技有限公司 | Alternative wax supply device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102219905B1 (en) * | 2014-07-13 | 2021-02-25 | 스트라타시스 엘티디. | Method and system for rotational 3d printing |
| KR101768890B1 (en) * | 2015-09-24 | 2017-08-17 | 주식회사 영진하이텍 | color nozzle for 3D printer |
| KR101938233B1 (en) * | 2016-11-11 | 2019-01-14 | (주) 허브인소프트 | The apparatus of the outputting head in a color 3-d printer |
| CN206568715U (en) * | 2017-02-28 | 2017-10-20 | 珠海赛纳打印科技股份有限公司 | Three dimensional ink jet print system |
| CN207465904U (en) * | 2017-10-12 | 2018-06-08 | 重庆思瑞德科技有限公司 | For manufacturing the equipment of three-dimension object |
-
2018
- 2018-09-26 CN CN201821572161.8U patent/CN208827141U/en active Active
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2019
- 2019-01-10 WO PCT/CN2019/071112 patent/WO2020062708A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113370525A (en) * | 2021-05-21 | 2021-09-10 | 深圳市创想三维科技有限公司 | 3D prints feed arrangement and 3D printer |
| CN115320102A (en) * | 2022-10-13 | 2022-11-11 | 佛山市众城智慧科技有限公司 | Alternative wax supply device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020062708A1 (en) | 2020-04-02 |
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Effective date of registration: 20200927 Address after: Room 105-60088, No. 6, Baohua Road, Hengqin New District, Zhuhai City, Guangdong Province Patentee after: Zhuhai Sanwei Technology Co.,Ltd. Address before: 7, A District, 01 building, 3883 Zhuhai Avenue, Xiangzhou District, Zhuhai, Guangdong, 519060 Patentee before: Zhuhai Saina Printing Technology Co.,Ltd. |