CN109895385A - A kind of the modified discharging structure and 3D printing robot of 3D printing robot - Google Patents
A kind of the modified discharging structure and 3D printing robot of 3D printing robot Download PDFInfo
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- CN109895385A CN109895385A CN201910135796.4A CN201910135796A CN109895385A CN 109895385 A CN109895385 A CN 109895385A CN 201910135796 A CN201910135796 A CN 201910135796A CN 109895385 A CN109895385 A CN 109895385A
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- printing
- robot
- spray head
- printing robot
- discharging structure
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Abstract
The present invention discloses a kind of modified discharging structure of 3D printing robot, including printing nozzle, molding machine and conveying mechanism for material to be conveyed to printing nozzle, the molding machine is fixedly connected on the lower end of the printing nozzle, wherein, the discharging structure further includes for accelerating the cured solidification equipment of material.In this way, a kind of modified discharging structure of 3D printing robot of the present invention, pass through the solidification equipment being arranged on the discharging mechanism, accelerate the curing rate of material, 3D printing robot of the walking on formed body is smoothly walked, ensure that the shape of formed body is not destroyed by 3D printing robot.
Description
Technical field
The present invention relates to 3D printing fields, and in particular to be a kind of 3D printing robot modified discharging structure and 3D
Printer device people.
Background technique
3 D-printing (3D printing), i.e. one kind of rapid prototyping technology, it is that a kind of digital model file is base
Plinth constructs the technology of object by layer-by-layer printing with adhesive materials such as powdery metal or plastics.It is existing
A kind of expanded type robot as disclosed in Chinese patent CN106564189,3D printing robot passes through 3D printing robot row
It walks and realizes successively printing on printed formed body.It is beaten since the walking mechanism on rear side of 3D printing robot needs to walk just
On the formed body printed off, so having higher requirement to the solidification rate of formed body.And different printed material needs is used to make
Quickening solidification is carried out with different methods, for example, by using heating, cooling or the method for adding catalyst.
In view of this, the applicant furthers investigate in view of the above-mentioned drawbacks in the prior art, there is this case generation then.
Summary of the invention
The main purpose of the present invention is to provide a kind of modified discharging structure of 3D printing robot and 3D printing machines
People.It has the effect of accelerating to solidify the material printed from discharging structure.
In order to achieve the above objectives, solution of the invention is:
A kind of modified discharging structure of 3D printing robot, including printing nozzle, molding machine and for by material it is defeated
The conveying mechanism of printing nozzle is given, the molding machine is fixedly connected on the lower end of the printing nozzle, wherein the discharging
Structure further includes for accelerating the cured solidification equipment of material.
Further, the solidification equipment includes the catalyst transport host being arranged in 3D printing robot, the catalysis
It is connected with catalyst transport on agent conveying host, the free end of the catalyst transport is connected with catalyst spray head.
Further, the catalyst spray head includes the first spray head being arranged at the top of the printing nozzle.
Further, the catalyst spray head includes the second spray head being arranged at the top of the molding machine.
Further, the catalyst spray head includes the third spray head being connected with the conveying mechanism.
Further, the solidification equipment includes the heater/cooler being arranged on the printing nozzle.
Further, storage battery is provided in the 3D printing robot, the heater/cooler passes through conducting wire and the electricity
Bottle electrical connection.
Further, the top of the printing nozzle is arranged in the heater/cooler.
Further, the side of the printing nozzle is arranged in the heater/cooler.
After adopting the above structure, the modified discharging structure of a kind of 3D printing robot of the present invention, passes through setting
Solidification equipment on the discharging mechanism accelerates the curing rate of material, so that 3D printer of the walking on formed body
Device people can smoothly walk, and ensure that the shape of formed body is not destroyed by 3D printing robot.
Detailed description of the invention
Fig. 1 is the schematic diagram of internal structure of 3D printing robot.
Fig. 2 is the structural schematic diagram that the first spray head at the top of printing nozzle is arranged in.
Fig. 3 be the third spray head being connected with the conveying mechanism and the heater being arranged at the top of the printing nozzle/
The schematic diagram of cooler.
Fig. 4 is the schematic diagram that the heater/cooler at the top of the printing nozzle is arranged in.
Fig. 5 is the schematic diagram that the heater/cooler of the printing nozzle side is arranged in.
Fig. 6 is the structural schematic diagram that another visual angle of the first spray head at the top of printing nozzle is arranged in.
Fig. 7 is the knot of the second spray head being arranged at the top of molding machine and the third spray head being connected with the conveying mechanism
Structure schematic diagram.
Fig. 8 is the structural schematic diagram of printing nozzle and molding machine.
Fig. 9 is the schematic diagram of the section structure of molding machine.
Figure 10 to Figure 12 is the working state figure of printing head when removing casing.
Figure 13 is the working state figure of 3D printing robot.
Figure 14 is the structural schematic diagram of walking mechanism.
In figure: printing nozzle 1, molding machine 2；Conveying mechanism 3；Catalyst transport host 41；Catalyst transport 42；The
One spray head 43；Second spray head 44；Third spray head 45；Heater/cooler 51；Storage battery 52；Conducting wire 53；First moulded side panel 61；
First gathers plate 611；Second moulded side panel 62；Second gathers plate 621；First Transition guide section 631；Second transition guide section
632；Form top plate 64；Molding cavity 65；Discharge gate 66；Lateral discharging channel 661；Discharge block 662；Longitudinal discharging channel 663；
First guiding mechanism 71；Second guiding mechanism 72；First driver 711；Second driver 721；Walking mechanism 8；Transmission device
81；Crawler rack 82；Traveling crawler 83；Driving wheel 84；Turn to lifting device 85；Drive host 86；3D printing robot 100；
Formed body 200；Casing 300.
Specific embodiment
In order to further explain the technical solution of the present invention, being explained in detail below by specific embodiment the present invention
It states.
It as shown in figs. 1 to 14, is a kind of discharging with solidification equipment of 3D printing robot 100 of the present invention
Structure, including printing nozzle 1, molding machine 2 and conveying mechanism 3 for material to be conveyed to printing nozzle 1, the molding dress
2 lower ends for being fixedly connected on the printing nozzle 1 are set, the discharging structure further includes for accelerating the cured solidification dress of material
It sets.
In this way, a kind of discharging structure with solidification equipment of 3D printing robot 100 of the present invention, is existed by setting
Solidification equipment on the discharging mechanism accelerates the curing rate of material, so that 3D printer of the walking on formed body 200
Device people 100 can smoothly walk, and ensure that the shape of formed body 200 is not destroyed by 3D printing robot 100.
Preferably, the solidification equipment includes the catalyst transport host 41 being arranged in 3D printing robot 100, described
Catalyst transport 42 is connected on catalyst transport host 41, the free end of the catalyst transport 42 is connected with catalyst
Spray head.The catalyst storage is in the catalysis host；Catalyst is delivered to described urge by the catalyst transport 42
Agent spray head, the catalytic machine spray head is again by catalyst transport into material.
Preferably, the catalyst spray head includes the first spray head 43 that 1 top of printing nozzle is arranged in.The conveying
Mechanism 3 is connected to the side of the printing nozzle 1, and catalyst enters in material from the top of the printing nozzle 1.
Preferably, the catalyst spray head includes the second spray head 44 that 2 top of molding machine is arranged in.In this way, urging
Agent is added in forming process, edge forming one side catalytic curing.The very fast catalyst of suitable curing rate, avoids material
It is solidificated in printing nozzle 1.
After some catalyst are added into material, a period of time competence exertion solidification is needed, in order to guarantee catalysis effect
Fruit, Catalysis Rate is slow, it is preferable that the catalyst spray head includes the third spray head being connected with the conveying mechanism 3
45.In this way, the material being added after catalyst, which also needs to convey a period of time, gets to printing nozzle 1, catalyst is played at this time
Solidification.
The first spray head 43, second spray head 44 and third spray head 45 can be separately connected catalyst transport 42, with transmission
Different catalyst, multiple catalysts are used in conjunction with, to reach optimal solidification effect.
As second of embodiment of the invention: the solidification equipment includes the heating being arranged on the printing nozzle 1
Device/cooler 51.Some materials heat or cooling quickening solidifies, by being arranged on the printing nozzle 1
Heater/cooler 51 can carry out acceleration solidification to material when printing discharging, guarantee the normal of 3D printing robot 100
Walk and avoid formed body 200 to be destroyed by 3D printing robot 100.
Preferably, storage battery 52 is provided in the 3D printing robot 100, the heater/cooler 51 passes through conducting wire
53 are electrically connected with the storage battery 52.The storage battery 52 is that the heater/cooler 51 provides energy.Further, it heats
Device is heating plate；Cooler is semiconductor chilling plate.
Preferably, the top of the printing nozzle 1 is arranged in the heater/cooler 51.The conveying mechanism 3 connects
In the side of the printing nozzle 1, the heater/cooler 51 that the top of printing nozzle 1 is arranged in heat/drop to material
Temperature.
Preferably, the side of the printing nozzle 1 is arranged in the heater/cooler 51.When the conveying mechanism 3 connects
It connects at the side of the printing nozzle 1, the printing nozzle 1 without conveying mechanism 3 is arranged in the heater/cooler 51
Side；When the top of the printing nozzle 1 is arranged in the conveying mechanism 3, the setting of heater/cooler 51 is being beaten
Print any one side of the side of nozzle 1.
Preferably, the setting of heater/cooler 51 is at 2 top of molding machine.To the material in forming process
Solidified.
The catalyst spray head and the heater/cooler 51 can be according to the properties of catalyst the case where avoiding interference with
Heater/cooler 51 is set again when lower common setting, i.e. setting catalyst spray head, so that material has more preferably using effect
Fruit.
As described in Fig. 8 and Fig. 9, it is preferable that the molding machine includes the first moulded side panel 61,62 and of the second moulded side panel
Form top plate 64.The substance nozzle 1 and the molding top plate 64 are fixedly connected on the first moulded side panel 61 and the second molding side
The upper end of plate 62, the substance nozzle 1 are located at the front side of the molding top plate 64；The molding top plate 64, the first moulded side panel
61 and second moulded side panel 62 surround the molding cavity 65 of a font of falling Qian.
In this way, material needed for the output 3D printing of substance nozzle 1, with the advance of 3D printing robot 100, the printing
Spray head also advances therewith.Material carries out moulding, first moulded side panel 61 and the second one-tenth by the molding cavity 65 of Qian font
Type side plate 62 smoothes out the side wall of formed body 200, and the molding top plate 64 modifies the top of formed body 200.With
The prior art is compared, and the present invention forms side by the first moulded side panel 61, second that setting is fixedly connected with the substance nozzle 1
Plate 62 and molding top plate 64, modify the formed body 200 printed, compact overall structure, without additional setting finishing knot
Structure.
Preferably, the distance between first moulded side panel 61 and the second moulded side panel 62 gradually become smaller from front to back.
Preferably, the first moulded side panel 61 and the second moulded side panel 62 are arranged in parallel.
Since the material of 3D printing has certain mobility, in order to enable the material on formed body 200 obtains effective benefit
With.Preferably, the front side of the first moulded side panel 61 and the second moulded side panel 62 is each formed with first be inclined outwardly and gathers plate 611
Gather plate 621 with second.In this way, the material on formed body 200 can gather described with the advance of the printing head
Hold together to molding cavity 65.
Substance nozzle 1 exports the material of 3D printing from top to down, in order to which the material of 3D printing can be before printing head
Into when be smoothly delivered on formed body 200, it is preferable that be formed with First Transition guide section 631 on front side of the material spray head.
In this way, the material of 3D printing from being changed into printing spray from top to bottom by the guiding role of the First Transition guide section 631
The opposite direction inclination of head direction of advance, can smoothly be delivered on formed body 200.
In order to avoid the material that the angle between the substance nozzle 1 and the molding top plate 64 influences 3D printing is delivered to
On formed body 200, it is preferable that be formed with the second transition guide section 632 between the substance nozzle 1 and the molding top plate 64.
The second transition guide section 632 cooperates with the First Transition guide section 631, and the material of 3D printing is changed from from top to bottom
To tilt to the opposite direction of printing head direction of advance, print procedure is more smooth.
Preferably, first moulded side panel 61 and the second moulded side panel 62 are respectively formed on for squeezing out extra material
Discharge gate 66.Since the speed of travel of 1 load of substance nozzle and 3D printing robot 100 is not necessarily completely the same, it is
Guarantee printing effect, needs slightly to increase the load of material, and extra material passes through the first moulded side panel 61 and the second one-tenth
Discharge gate 66 on type side plate 62 is discharged.
Preferably, the discharge gate 66 includes the cross being arranged on first moulded side panel 61 and the second moulded side panel 62
To discharging channel 661；The discharge gate 66 further includes being formed on 62 lateral wall of the first moulded side panel 61 and the second moulded side panel
Discharge block 662, on the discharge block 662 in be formed with longitudinal discharging channel 663 of bottom opening, the longitudinal direction discharging channel
663 are connected with the lateral discharging channel 661.In this way, extra material needs to squeeze can just be led to by the lateral discharge
Road 661, is formed by that formed body 200 is even closer, guarantees the use intensity after solidifying.It is logical that extra material passes through longitudinal discharge
The bottom opening row in road 663 is to the ground.Further, the cross sectional shape of the lateral discharging channel 661 is triangle.It is described
The side that lateral discharging channel 661 is located at direction of advance is vertically arranged, and the angle on remaining two sides is obtuse angle.Material extra in this way
It will enter in lateral discharging channel 661, with the advance of printing head, the surface of formed body 200 will be obtuse-angulate in shape
The finishing on side.
The casing of 3D printing robot 100 is arranged in including 300, two front and backs of casing for a kind of 3D printing robot 100
Walking mechanism and guiding mechanism on 300, further include having discharging structure.The conveying mechanism 3 is delivered to for that will print material
In discharging structure.
Preferably, the guiding mechanism includes the first guiding mechanism 71 for being fixed at 100 two sides of 3D printing robot
With the second guiding mechanism 72, the two sides of printed formed body 200 are arranged in the first guiding mechanism 71 and the second guiding mechanism 72
And it fits with formed body 200.
By the clamping action of the first guiding mechanism 71 and the second guiding mechanism 72,3D printing robot 100 can stablize
Walking on formed body 200.The 3D printing robot 100 walk forward printing when, first guiding mechanism 71 and the
Two guiding mechanisms 72 can smooth out the formed body 200 just printed, guarantee the flatness of 200 side wall of formed body.It uses
When, first guiding mechanism 71 and the second guiding mechanism 72 are stuck in 200 two sides of formed body, and beating for formed body 200 can be realized
Print, compared with prior art, the more steady safety of the operation of 3D printing robot 100 avoid the danger fallen from eminence, so that
Print procedure is safer.
In use, first guiding mechanism 71 and the second guiding mechanism 72 are stuck in 200 two sides of formed body, can be realized into
The printing of type body 200, compared with prior art, the more steady safety of the operation of 3D printing robot 100 is avoided and is fallen from eminence
Danger so that print procedure is safer.
The stability of 3D printing robot 100 in order to further increase avoids first guiding mechanism 71 and second from leading
It is only fitted in mechanism 72 on the very not firm formed body 200 that just printing has been completed, it is preferable that first guiding mechanism
71 and second guiding mechanism 72 be bonded at least two layers of formed body 200.In this way, first guiding mechanism 71 and the second guiding mechanism
72 can at least be bonded the formed body 200 that a period prints in one layer of 3D printing robot 100, due to the molding of printing of the upper period
200 curing time of body is long, has more preferably stability, first guiding mechanism 71 and the second guiding mechanism 72 can be more firm
The fitting leaned on.Further, first guiding mechanism 71 and the second guiding mechanism 72 are bonded two layers of formed body 200.
Preferably, first guiding mechanism 71 and the second guiding mechanism 72 are cylinder deflector roll.By the way that cylinder deflector roll is arranged,
It can be turned to freely and smoothly when 3D printing robot 100 is run along curved path.Further, described to lead
To the driving assembly that device further includes for driving the first guiding mechanism 71 and the second guiding mechanism 72 to rotate, the driving component
It is fixed on the casing 300 of 3D printing robot 100.With the advance of 3D printing robot 100, first Guiding machine
Structure 71 and the second guiding mechanism 72 are rotated under the driving of the driving component.It is led by the first guiding mechanism 71 and second
To the rotation of 72 active of machine, the formed body 200 that just printing is completed is smoothed out, is further ensured that molding effect.
Preferably, the driving component includes the first driver 711 and the second driver 721, first driver 711
It is arranged on the casing 300 of 3D printing robot 100 with the second driver 721 and respectively drives the first guiding mechanism 71 and second
Guiding mechanism 72 rotates.By the way that 711 He of the first driver is respectively set on the first guiding mechanism 71 and the second guiding mechanism 72
Second driver 721, enormously simplifies the structure of driving assembly.So that the entirety of 3D printing robot 100 is more compact.
The walking mechanism 8 includes driving host 86, transmission device 81, crawler rack 82, traveling crawler 83；The crawler belt
The driving wheel 84 for driving the traveling crawler 83 is provided on bracket 82；Driving host 86 is fixedly connected on 3D printing machine
On the casing 300 of people 100, the crawler rack 82 and the traveling crawler 83 are arranged below the driving host 86, described
Transmission device 81 is connected with driving host 86 and the driving wheel 84 respectively.
As shown in fig. 7, the walking mechanism 8 further includes promoting dress for going up and down and rotating the steering of the crawler rack 82
85 are set, the steering lifting device 85 is arranged on the driving host 86, the free end for turning to lifting device 85 and institute
Crawler rack 82 is stated to be fixedly connected.By the way that caterpillar running gear is arranged, compared to wheeled running gear, there is movement essence
Standard is not easy the characteristics of skidding.The traveling crawler 83 of the walking mechanism 8 is walked on printed formed body 200, described
Driving host 86 drives the lifting and steering for turning to lifting device 85.When needing to be printed according to curved path, institute
Stating steering lifting device 85 will drive the crawler rack 82 to rotate specified angle, and two walking mechanisms 8 are advanced jointly to be realized
It turns to.When carrying out 3D printing, the walking of walking mechanism 8 of front side the previous formed body 200 that prints of circle on, the walking of rear side
Mechanism 8 walks on the formed body 200 just printed, and there are one layer of differences in height for the two.When one layer of printing terminates to need to change fastly
When layer, the walking mechanism 8 of front side promotes one layer of height, is printed as with realizing under the promotion for turning to lifting device 85
The transition of type body 200 between layers is restored to walking mechanism 8 high one of the walking mechanism 8 than front side of rear side after transition
The state of 200 height of formable layer body.
Above-described embodiment and schema and non-limiting product form and style of the invention, any technical field it is common
The appropriate changes or modifications that technical staff does it all should be regarded as not departing from patent category of the invention.
Claims (9)
1. a kind of modified discharging structure of 3D printing robot, including printing nozzle, molding machine and for conveying material
To the conveying mechanism of printing nozzle, the molding machine is fixedly connected on the lower end of the printing nozzle, which is characterized in that described
Discharging structure further includes for accelerating the cured solidification equipment of material.
2. a kind of modified discharging structure of 3D printing robot as described in claim 1, which is characterized in that the solidification dress
The catalyst transport host including being arranged in 3D printing robot is set, it is defeated to be connected with catalyst on the catalyst transport host
Pipe is sent, the free end of the catalyst transport is connected with catalyst spray head.
3. a kind of modified discharging structure of 3D printing robot as claimed in claim 2, which is characterized in that the catalyst
Spray head includes the first spray head being arranged at the top of the printing nozzle.
4. a kind of modified discharging structure of 3D printing robot as claimed in claim 2, which is characterized in that the catalyst
Spray head includes the second spray head being arranged at the top of the molding machine.
5. a kind of modified discharging structure of 3D printing robot as claimed in claim 2, which is characterized in that the catalyst
Spray head includes the third spray head being connected with the conveying mechanism.
6. a kind of modified discharging structure of 3D printing robot as described in claim 1, which is characterized in that the solidification dress
Set the heater/cooler including being arranged on the printing nozzle.
7. a kind of modified discharging structure of 3D printing robot as claimed in claim 6, which is characterized in that the heating
The top of the printing nozzle is arranged in device/cooler.
8. a kind of modified discharging structure of 3D printing robot as claimed in claim 6, which is characterized in that the heating
The side of the printing nozzle is arranged in device/cooler.
9. the walking mechanism on the casing of 3D printing robot is arranged in including casing, two front and backs in a kind of 3D printing robot
And guiding mechanism, it further include having described in any item discharging structures as claimed in any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910135796.4A CN109895385B (en) | 2019-02-25 | 2019-02-25 | Improved generation ejection of compact structure and 3D printing robot of 3D printing robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910135796.4A CN109895385B (en) | 2019-02-25 | 2019-02-25 | Improved generation ejection of compact structure and 3D printing robot of 3D printing robot |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109895385A true CN109895385A (en) | 2019-06-18 |
| CN109895385B CN109895385B (en) | 2021-08-27 |
Family
ID=66945339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910135796.4A Active CN109895385B (en) | 2019-02-25 | 2019-02-25 | Improved generation ejection of compact structure and 3D printing robot of 3D printing robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109895385B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204914579U (en) * | 2015-08-03 | 2015-12-30 | 朱沫 | Catalytic curing type 3D printer |
| CN204955429U (en) * | 2015-08-18 | 2016-01-13 | 杭州维彬科技有限公司 | A sprinkler structure for 3D printer |
| WO2019023789A1 (en) * | 2017-08-01 | 2019-02-07 | Sammut Eric | Viscous material extrusion method and apparatus for indirect metal three-dimensional printing |
-
2019
- 2019-02-25 CN CN201910135796.4A patent/CN109895385B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204914579U (en) * | 2015-08-03 | 2015-12-30 | 朱沫 | Catalytic curing type 3D printer |
| CN204955429U (en) * | 2015-08-18 | 2016-01-13 | 杭州维彬科技有限公司 | A sprinkler structure for 3D printer |
| WO2019023789A1 (en) * | 2017-08-01 | 2019-02-07 | Sammut Eric | Viscous material extrusion method and apparatus for indirect metal three-dimensional printing |
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| Publication number | Publication date |
|---|---|
| CN109895385B (en) | 2021-08-27 |
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