CN208914603U - A kind of multiple print head device of rotatable switching - Google Patents
A kind of multiple print head device of rotatable switching Download PDFInfo
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- CN208914603U CN208914603U CN201821553891.3U CN201821553891U CN208914603U CN 208914603 U CN208914603 U CN 208914603U CN 201821553891 U CN201821553891 U CN 201821553891U CN 208914603 U CN208914603 U CN 208914603U
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- print head
- swing arm
- head device
- power system
- arm structure
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Abstract
The utility model provides a kind of multiple print head device of rotatable switching, including fixed bin, rotary module, mounting rack and multiple print heads；Fixed bin is the connecting component that multiple print head device is connected with external movement mechanism；Fixed block is fixedly installed in fixed bin；Rotary module is connected with fixed block by bearing；Rotary module includes rotary power system, bearing and swing arm structure；Wherein swing arm structure is sector structure, and center of circle one end is embedded with bearing, and is connected by axis with rotary power system, and rotary power system is able to drive swing arm structure pivoting；Swing arm structure circumference one end is distributed along the circumference with multiple mounting racks, and a print head is fixed on each mounting rack.Using the multiple print head device of the utility model, it can solve and scratch problem due to caused by print head switching in print procedure at present；And utility model device can be applied, the print head for installing different function realizes composite printing manufacture.
Description
Technical field
The utility model relates to a kind of modern print heads devices, more particularly to a kind of multiple print head of rotatable suitching type
Device.
Background technique
FDM (Fused Deposition Modeling) refers to that technique Fused Deposition Modeling technology, principle are by plastics
Silk material is squeezed out by heating head, controls layer-by-layer accumulation molding by computer.Its feature be equipment cost is low, application popularization rate compared with
It is high.FDM print head has developed into double end at present, and the printing of two kinds of materials, one of printhead prints main body material may be implemented
Material, another print head can print backing material.But the design installation of the bis- print heads of FDM or multiple print head currently on the market
Position is to have a small amount of melting silk material in same level in the print head of off working state and flow out from nozzle, due to
The problem of difference in height exclusive model deformation of installation site, print head can be by the silk of extra outflow in the handoff procedure of horizontal position
Material is adhered on printer model or generates rub phenomenon to printer model, will finally directly affect model surface effect and product
Quality.
The double-end device mode applied at present is only two melting extrusion head simple superposition, has no height adjustment device, and
And since the reason of its design method and installation site can not be changed to other kinds of print head.For the polynary of products application
To change, future will develop multi-mode composite printing, such as the mixing of silk material and liquid material printed, and the double end of FDM is beaten at present
India side formula is then unable to satisfy this demand.Therefore for the printing of current FDM double end the shortcomings that and the following application demand, have to be developed
A kind of modularization, height-adjustable multiple print head device out.
Utility model content
For the problems of bis- print heads of existing FDM, the utility model provides a kind of rotatable switching more and beats
Printing head device.Can be achieved the rotation switching of multiple print heads, and can modularization replace different types of print head, such as will wherein melt
Melt extruder head and be changed to air pressure extruder head then and can be applied to the composite printing of polymorphous material (such as silk material+fluid state).
To achieve the above object, the technical scheme adopted by the utility model is
The multiple print head device of a kind of rotatable switching, it is characterised in that: including fixed bin, rotary module, installation
Frame and multiple print heads；
The fixed bin is the connecting component that multiple print head device is connected with external movement mechanism；
Fixed block is fixedly installed in the fixed bin；Rotary module is connected with fixed block by bearing；
The rotary module includes rotary power system, bearing and swing arm structure；Wherein swing arm structure is sector structure,
Center of circle one end is embedded with bearing, and is connected by axis with rotary power system, and rotary power system is able to drive swing arm structure
Pivoting；Swing arm structure circumference one end is distributed along the circumference with multiple mounting racks, and a print head is fixed on each mounting rack.
Further preferred embodiment, a kind of multiple print head device of rotatable switching, it is characterised in that: on mounting rack
There is standard installation hole to be connected with swing arm structure, the form of mounting rack can be adjusted according to the form of print head, and satisfaction is beaten
Print the fixed requirement of installation site of head.
Further preferred embodiment, a kind of multiple print head device of rotatable switching, it is characterised in that: print head is
Multiple and different types or same type print head.
Further preferred embodiment, a kind of multiple print head device of rotatable switching, it is characterised in that: the installation
Frame is installed along the normal direction of swing arm structure.
Further preferred embodiment, a kind of multiple print head device of rotatable switching, it is characterised in that: the fixation
There is standard installation hole on box, the mode being connected by screw to can be integrated on different movement mechanisms, and the movement mechanism is
Mechanical arm or sliding rail.
Further preferred embodiment, a kind of multiple print head device of rotatable switching, it is characterised in that: the rotation
Dynamical system further includes program controling module, can control the rotation angle of rotary power system；The rotation angle is according to beating
The quantity and installation site for printing head determine.
Beneficial effect
Using the multiple print head device of the utility model, can solve at present in print procedure since print head switches institute
It is caused to scratch problem；And utility model device can be applied, the print head for installing different function realizes composite printing system
It makes.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and be readily appreciated that, in which:
Fig. 1 is a kind of more printing equipment schematic diagrames of rotatable switching of the utility model
Wherein: 1, rotary power system (containing fixed block)；2, fixed bin；3, connecting shaft；4, bearing；5, swing arm；6, it prints
Head；7, mounting rack.
Fig. 2 is 1 attached drawing of embodiment, and rotatable doubles printing head device, two of them print head is FDM print head.
Fig. 3 is 2 attached drawing of embodiment, and rotatable doubles printing head device, one of head is FDM, and one squeezes out for air pressure
Head.
Fig. 4 is 3 attached drawing of embodiment, and the doubles printing head device of rotatable switching configures two air pressure extruder heads.
Specific embodiment
The embodiments of the present invention are described below in detail, the examples of the embodiments are exemplary, it is intended to for solving
The utility model is released, and should not be understood as limiting the present invention.
The utility model proposes rotatable switching multiple print head device, including fixed bin, rotary module, mounting rack and
Multiple print heads.
The fixed bin is the connecting component that multiple print head device is connected with external movement mechanism.It is fixed in the fixed bin
Fixed block is installed；Rotary module is connected with fixed block by bearing.
The rotary module includes rotary power system, bearing and swing arm structure.Wherein swing arm structure is sector structure,
Center of circle one end is embedded with bearing, and is connected by axis with rotary power system, and rotary power system is able to drive swing arm structure
Pivoting.Swing arm structure circumference one end is distributed along the circumference with multiple mounting racks, and a print head is fixed on each mounting rack.
The rotation switching that print head is driven by rotating with bearing centre effectively avoids scratching caused by print head switching in print procedure
Phenomenon, simultaneously because rotation switching reserves locational space easy cleaning melting silk material.
There is standard installation hole to be connected with swing arm structure on the print head mounting rack, the form of mounting rack can be according to printing
The form of head is adjusted, and meets the fixed requirement of installation site of print head.
The multiple print head refers to that the device may include 1~n print head, print head can for multiple and different types or
Same type print head, for example, mountable multiple FDM melting extrusion heads, can mix installation FDM melting extrusion head and air pressure squeeze out
Head or ink gun etc..
1~n the print head is mounted on mounting rack, the installation site of mounting rack along swing arm structure normal direction, by revolving
Revolving die block, which rotates by a certain angle, drives print head to realize switching.
The rotary power system further includes program controling module, can control the rotation angle of rotary power system；Institute
Rotation angle is stated to be determined according to the quantity and installation site of print head.
There is standard installation hole on the fixed bin, the mode being connected by screw to can be integrated to different movement mechanisms
On, the movement mechanism is mechanical arm or sliding rail.
Related embodiment is given below:
Embodiment 1: double FDM melting extrusion heads.Attached drawing 2 illustrates the application of double FDM print heads of utility model device
Case.The melting extrusion head for having installed two FDM on the apparatus rotates the switching for driving two print heads by steering engine, can
Effectively print head in print procedure is avoided to scratch model.Beating for the silk materials such as PLA, PC, ABS may be implemented using FDM at present
Print.Two of them print head can print silk material of the same race, can print different types of silk material.As print head 1 prints ABS
Material, print head 2 print PC silk material, the printing of two kinds of different materials may be implemented on same model.
2: one FDM melting extrusion heads of embodiment and a pneumatic extruder head.Attached drawing 3 is illustrated to be filled using the utility model
The double end application case set, wherein print head 1 is FDM print head, and print head 2 is pneumatic extruder head.Print head 1 can be used for beating
Print the silk materials such as PLA, ABS, PC, PETG, PCTG.Print head 2 can be used for printing electrocondution slurry, such as gold, silver, copper, carbon slurry, nickel
Slurry, iron oxide slurry etc. can be used for print media slurry, such as ceramic slurry, glass paste, organic resin material.In mould
In type print procedure, the printing of substrate can be realized using print head 1, print head 2 can realize conducting wire on substrate
Printing meets composite material, the printing of functional structure is realized to realize composite printing.
3: two pneumatic extruder heads of embodiment.Attached drawing 4 illustrates double print head application cases of utility model device.Two
A print head is pneumatic extrusion print head.As described in example 2, pneumatic print head may be implemented conductive and dielectric material
Printing.Print head 1 prints dielectric material, and print head 2 prints conductive material, print procedure assist other solidification means (as heating,
The conditions such as illumination, select according to pulp property), the 3D printing that the complex functions structure such as pcb board, LTCC may be implemented is real
It is existing, it is following to develop new material and multifunction structure using the method for the compound 3D printing.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are not departing from the utility model
Principle and objective in the case where above-described embodiment can be changed in the scope of the utility model, modify, replace and
Modification.
Claims (6)
1. a kind of multiple print head device of rotatable switching, it is characterised in that: including fixed bin, rotary module, mounting rack and more
A print head；
The fixed bin is the connecting component that multiple print head device is connected with external movement mechanism；
Fixed block is fixedly installed in the fixed bin；Rotary module is connected with fixed block by bearing；
The rotary module includes rotary power system, bearing and swing arm structure；Wherein swing arm structure is sector structure, the center of circle
One end is embedded with bearing, and is connected by axis with rotary power system, and rotary power system is able to drive swing arm structure around axis
Rotation；Swing arm structure circumference one end is distributed along the circumference with multiple mounting racks, and a print head is fixed on each mounting rack.
2. a kind of multiple print head device of rotatable switching according to claim 1, it is characterised in that: there is standard on mounting rack
Mounting hole is connected with swing arm structure, and the form of mounting rack can be adjusted according to the form of print head, meets print head
Installation site is fixed to be required.
3. a kind of multiple print head device of rotatable switching according to claim 1 or claim 2, it is characterised in that: print head is more
A different type or same type print head.
4. a kind of multiple print head device of rotatable switching according to claim 3, it is characterised in that: the mounting rack is along pendulum
The normal direction of arm configuration is installed.
5. a kind of multiple print head device of rotatable switching according to claim 4, it is characterised in that: have on the fixed bin
Standard installation hole, the mode being connected by screw to can be integrated on different movement mechanisms, and the movement mechanism is mechanical arm
Or sliding rail.
6. a kind of multiple print head device of rotatable switching according to claim 5, it is characterised in that: the rotary power system
System further includes program controling module, can control the rotation angle of rotary power system；The rotation angle is according to print head
Quantity and installation site determine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821553891.3U CN208914603U (en) | 2018-09-23 | 2018-09-23 | A kind of multiple print head device of rotatable switching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821553891.3U CN208914603U (en) | 2018-09-23 | 2018-09-23 | A kind of multiple print head device of rotatable switching |
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| Publication Number | Publication Date |
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| CN208914603U true CN208914603U (en) | 2019-05-31 |
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| CN201821553891.3U Active CN208914603U (en) | 2018-09-23 | 2018-09-23 | A kind of multiple print head device of rotatable switching |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109228308A (en) * | 2018-09-23 | 2019-01-18 | 西安瑞特三维科技有限公司 | A kind of multiple print head device of rotatable switching |
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2018
- 2018-09-23 CN CN201821553891.3U patent/CN208914603U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109228308A (en) * | 2018-09-23 | 2019-01-18 | 西安瑞特三维科技有限公司 | A kind of multiple print head device of rotatable switching |
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