CN206983277U - 3D printer consumptive material extrusion equipment - Google Patents
3D printer consumptive material extrusion equipment Download PDFInfo
- Publication number
- CN206983277U CN206983277U CN201720482250.2U CN201720482250U CN206983277U CN 206983277 U CN206983277 U CN 206983277U CN 201720482250 U CN201720482250 U CN 201720482250U CN 206983277 U CN206983277 U CN 206983277U
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- Prior art keywords
- barrel
- consumptive material
- motor
- extruder head
- hand member
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
3D printer consumptive material extrusion equipment, it is related to 3D printing technique field；Its motor is arranged on above driving base, driving worm screw is connected with motor, several driven turbine wheels arranged side by side are respectively by support bar on driven base, it is equipped with driving worm screw, one end of conveyor screw and the center of driven turbine wheel connect, the outer cover of conveyor screw is provided with barrel, and feed hopper is provided with above the left end of barrel, and preheating mixing arrangement is provided between feed hopper and barrel；Heater is equipped with outside the middle part of barrel and right-hand member, extruder head is located at the right-hand member of barrel, and the right side of extruder head is provided with cooling guiding device.It can realize the wire squeeze of a variety of consumptive materials simultaneously by a motor, improve wire squeeze efficiency, and effectively reduce and stereoplasm consumptive material be present because consumptive material can not melt completely, caused by screw rod card column damage motor possibility, cost is reduced indirectly, it is easy to use.
Description
Technical field
It the utility model is related to 3D printing technique field, and in particular to 3D printer consumptive material extrusion equipment.
Background technology
3D printing (3 D-printing) is one kind of RP technique, and it is a kind of based on mathematical model file, fortune
With plastic or other material, squeezed by the shower nozzle with a minute nozzle gush out and temperature be less than after solidification temperature start it is solid
Change, finished product is ultimately formed by the layer upon layer of material, come the technology of constructed object by way of successively printing.Consumptive material is extruded
Equipment is the device supporting with 3D printer, and consumptive material melts in consumptive material extrusion equipment first, and the consumptive material after thawing is extruded it
Thread consumptive material is cooled into afterwards, and thread consumptive material, which is delivered to, carries out 3D printing in 3D printer.
The general principle of consumptive material extruder is as follows：One motor is set, and the output shaft of motor drives a biography
Send screw rod to rotate, set heater at one to heat the consumptive material of solid-state, be heated to molten condition, then using transmitting spiral shell
The screw thread of bar delivers to the consumptive material of molten condition at extruder head, and is extruded from the extrusion cavities of extruder head, then passes through cooler
The consumptive material of extrusion is cooled to thread by structure.In the consumptive material extruder of prior art, conveyor screw is typically directly and motor
Connection, such motor can only a conveyor screw, i.e., can only carry out wire squeeze to a kind of consumptive material, wire squeeze is inefficient；And pass
Send screw rod to be once stuck, then cause motor to stall, easily burn out motor, not only cost increase, can also drop indirectly
Low-material-consumption wire squeeze efficiency.
Utility model content
The defects of the purpose of this utility model is to be directed to prior art and deficiency, there is provided a kind of 3D printer consumptive material extrusion
Equipment, it can be realized the wire squeeze of a variety of consumptive materials simultaneously by a motor, improve wire squeeze efficiency, and effectively reduce
Stereoplasm consumptive material be present because consumptive material can not melt completely, caused by screw rod card column damage motor possibility, indirectly drop
Low cost, it is easy to use.
To achieve the above object, the technical solution adopted in the utility model is：It includes driving base, motor, drive
Dynamic worm screw, driven base, support bar, driven turbine wheel, conveyor screw, barrel, extruder head, feed hopper, preheating mixing arrangement plus
Thermal, cooling guiding device；Motor be arranged on driving base above, driving worm screw be connected with motor, it is several simultaneously
The driven turbine wheel of row is equipped with, one end of conveyor screw respectively by support bar on driven base with driving worm screw
It is connected with the center of driven turbine wheel, the outer cover of conveyor screw is provided with barrel, is provided with feed hopper above the left end of barrel, feeds
Preheating mixing arrangement is provided between hopper and barrel；Heater is equipped with outside the middle part of barrel and right-hand member, extruder head is located at
The right-hand member of barrel, the right side of extruder head are provided with cooling guiding device.
Preferably, described preheating mixing arrangement includes blending bin, hybrid electric motor, mixing rod, heating rod；Hybrid electric motor
Located at the outside of blending bin, one end of mixing rod is connected with hybrid electric motor, and the other end is stretched into blending bin, and heating rod is located at mixing
In case, connection parallel with mixing rod is set.
Preferably, described heater is to be located on the heating plate outside barrel, the outside of heating plate is provided with heat-insulated
Layer, reduce heat losses, avoid personnel from scalding.
Preferably, described cooling guiding device includes export groove, water composite cooling pipe, circulating pump, circulation pipe；Water composite cooling pipe
The outside of export groove is set around, circulating pump is located at the lower section of water composite cooling pipe, the water side of circulating pump and the left end phase of water composite cooling pipe
Logical, the right-hand member of water composite cooling pipe and the water inlet end of circulating pump are equipped with circulation pipe；Export the size and the size phase of extruder head of groove
With setting.
Preferably, the right-hand member active buckle of the left end and barrel of described extruder head, right-hand member and the cooling of extruder head are led
Go out the left end active buckle of device.
The utility model can install several driven turbine wheels and follow-up right in use, when needing to carry out wire squeeze to several consumptive materials
Conveyor screw, barrel, extruder head, feed hopper, preheating mixing arrangement, heater and the cooling guiding device answered, pass through drive
Dynamic motor driven driving worm screw is rotated, and several driven turbine wheels can be driven simultaneously while rotate by driving the rotation of worm screw, realize consumptive material
Wire squeeze, according to the difference of consumptive material, the size of driven turbine wheel can be changed, to control the speed of the conveyor screw required for consumptive material；
Preheating mixing arrangement can realize the uniform preheating of consumptive material, coordinate follow-up heater, can effectively avoid consumptive material due to being heated not
Situation about can not be melted completely caused by；The connected mode of extruder head, barrel and cooling guiding device three can not only facilitate
The consumptive material diameter of extrusion is controlled, also makes efficiency optimization.
After said structure, the utility model has the beneficial effect that：It can be realized a variety of simultaneously by a motor
The wire squeeze of consumptive material, wire squeeze efficiency is improved, and effectively reduce and stereoplasm consumptive material be present because consumptive material can not melt completely, and led
The possibility of the screw rod card column damage motor of cause, reduces cost indirectly, easy to use.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Fig. 1 left view.
Description of reference numerals：
1st, base is driven；2nd, motor；3rd, worm screw is driven；4th, driven base；5th, support bar；6th, driven turbine wheel；7th, pass
Send screw rod；8th, barrel；9th, extruder head；10th, feed hopper；11st, mixing arrangement is preheated；12nd, heater；13rd, cooling export dress
Put；11-1, blending bin；11-2, hybrid electric motor；11-3, mixing rod；11-4, heating rod；12-1, heating plate；12-2, thermal insulation layer；
13-1, export groove；13-2, water composite cooling pipe；13-3, circulating pump；13-4, circulation pipe.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
Referring to as Figure 1-Figure 2, the technical scheme that present embodiment uses is：It includes driving base 1, driving
Motor 2, driving worm screw 3, driven base 4, support bar 5, driven turbine wheel 6, conveyor screw 7, barrel 8, extruder head 9, feed hopper
10th, mixing arrangement 11, heater 12, cooling guiding device 13 are preheated；Motor 2 is arranged on the top of driving base 1, driving
Worm screw 3 is connected with motor 2, several driven turbine wheels 6 arranged side by side respectively by support bar 5 on the driven base 4, with drive
Dynamic worm screw 3 is equipped with, and one end of conveyor screw 7 is connected with the center of driven turbine wheel 6, and the outer cover of conveyor screw 7 is provided with material
Cylinder 8, the left end top of barrel 8 are provided with feed hopper 10, preheating mixing arrangement 11 are provided between feed hopper 10 and barrel 8；Institute
The preheating mixing arrangement 11 stated includes blending bin 11-1, hybrid electric motor 11-2, mixing rod 11-3, heating rod 11-4；Hybrid electric motor
11-2 is located at blending bin 11-1 outside, and mixing rod 11-3 one end is connected with hybrid electric motor 11-2, and the other end stretches into blending bin
In 11-1, in blending bin 11-1, connection parallel with mixing rod 11-3 is set heating rod 11-4；The middle part of barrel 8 and right-hand member
Outside is equipped with heater 12, and described heater 12 is to be located on the heating plate 12-1, heating plate 12-1 outside barrel 8
Outside be provided with thermal insulation layer 12-2, reduce heat losses, avoid personnel from scalding；Extruder head 9 is located at the right-hand member of barrel 8, extruder head 9
Right side be provided with cooling guiding device 13；Described cooling guiding device 13 includes export groove 13-1, water composite cooling pipe 13-2, circulation
Pump 13-3, circulation pipe 13-4；Water composite cooling pipe 13-2 is set around export groove 13-1 outside, and circulating pump 13-3 is located at water composite cooling pipe
13-2 lower section, circulating pump 13-3 water side communicate with water composite cooling pipe 13-2 left end, and water composite cooling pipe 13-2 right-hand member is with following
Ring pump 13-3 water inlet end is equipped with circulation pipe 13-4；Export groove 13-1 size and the size of extruder head 9 match setting.Institute
The left end for the extruder head 9 stated and the right-hand member active buckle of barrel 8, the left end of the right-hand member and cooling guiding device 13 of extruder head 9 are lived
Dynamic snapping.
Present embodiment in use, need to several consumptive materials carry out wire squeeze when, can install several driven turbine wheels 6 and after
Conveyor screw 7, barrel 8, extruder head 9, feed hopper 10, preheating mixing arrangement 11, heater 12 and cooling are led corresponding to continuous
Go out device 13, drive driving worm screw 3 to rotate by motor 2, the rotation of driving worm screw 3 can drive several driven turbine wheels simultaneously
6 rotate simultaneously, realize the wire squeeze of consumptive material, according to the difference of consumptive material, can change the size of driven turbine wheel 6, to control needed for consumptive material
The speed for the conveyor screw 7 wanted；Preheating mixing arrangement 11 can realize the uniform preheating of consumptive material, coordinate follow-up heater 12,
Consumptive material can effectively be avoided due to situation about can not be melted completely caused by uneven heating；Extruder head 9, barrel 8 and cooling export dress
Putting the connected mode of 13 threes not only can conveniently control the consumptive material diameter of extrusion, also make efficiency optimization.
Present embodiment can realize the wire squeeze of a variety of consumptive materials simultaneously by a motor, improve wire squeeze effect
Rate, and effectively reduce and stereoplasm consumptive material be present because consumptive material can not melt completely, caused by screw rod card column damage driving electricity
The possibility of machine, cost is reduced indirectly, it is easy to use.
It is described above, only to illustrate the technical solution of the utility model and unrestricted, those of ordinary skill in the art couple
The other modifications or equivalent substitution that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope, it all should cover among right of the present utility model.
Claims (5)
1.3D printer material consumption extrusion equipments, it is characterised in that：It includes driving base (1), motor (2), driving worm screw
(3), driven base (4), support bar (5), driven turbine wheel (6), conveyor screw (7), barrel (8), extruder head (9), feed hopper
(10) mixing arrangement (11), heater (12), cooling guiding device (13), are preheated；Motor (2) is arranged on driving base
(1) top, driving worm screw (3) are connected with motor (2), and several driven turbine wheels (6) arranged side by side are set by support bar (5) respectively
In on driven base (4), it is equipped with driving worm screw (3), one end of conveyor screw (7) and the center of driven turbine wheel (6)
Connection, the outer cover of conveyor screw (7) are provided with barrel (8), and feed hopper (10), charging material are provided with above the left end of barrel (8)
Struggle against (10) and preheating mixing arrangement (11) is provided between barrel (8)；Heater is equipped with outside the middle part of barrel (8) and right-hand member
(12), extruder head (9) is located at the right-hand member of barrel (8), and the right side of extruder head (9) is provided with cooling guiding device (13).
2. 3D printer consumptive material extrusion equipment according to claim 1, it is characterised in that described preheating mixing arrangement
(11) comprising blending bin (11-1), hybrid electric motor (11-2), mixing rod (11-3), heating rod (11-4)；Hybrid electric motor (11-2)
Located at blending bin (11-1) outside, one end of mixing rod (11-3) is connected with hybrid electric motor (11-2), and the other end stretches into mixing
In case (11-1), in blending bin (11-1), connection parallel with mixing rod (11-3) is set heating rod (11-4).
3. 3D printer consumptive material extrusion equipment according to claim 1, it is characterised in that described heater (12) is
The outside heating plate (12-1) of barrel (8) is located on, the outside of heating plate (12-1) is provided with thermal insulation layer (12-2).
4. 3D printer consumptive material extrusion equipment according to claim 1, it is characterised in that described cooling guiding device
(13) comprising export groove (13-1), water composite cooling pipe (13-2), circulating pump (13-3), circulation pipe (13-4)；Water composite cooling pipe (13-2)
The outside of export groove (13-1) is set around, circulating pump (13-3) is located at the lower section of water composite cooling pipe (13-2), circulating pump (13-3)
Water side communicates with the left end of water composite cooling pipe (13-2), and the water inlet end of the right-hand member and circulating pump (13-3) of water composite cooling pipe (13-2) is equal
Provided with circulation pipe (13-4)；The size of size and the extruder head (9) of export groove (13-1) matches setting.
5. 3D printer consumptive material extrusion equipment according to claim 1, it is characterised in that the left end of described extruder head (9)
With the right-hand member active buckle of barrel (8), the left end active buckle of the right-hand member and cooling guiding device (13) of extruder head (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720482250.2U CN206983277U (en) | 2017-05-03 | 2017-05-03 | 3D printer consumptive material extrusion equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720482250.2U CN206983277U (en) | 2017-05-03 | 2017-05-03 | 3D printer consumptive material extrusion equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206983277U true CN206983277U (en) | 2018-02-09 |
Family
ID=61392077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720482250.2U Expired - Fee Related CN206983277U (en) | 2017-05-03 | 2017-05-03 | 3D printer consumptive material extrusion equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206983277U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110014643A (en) * | 2019-03-11 | 2019-07-16 | 华中科技大学 | A kind of more material gradient shaping molten extrusion systems for 3D printing |
| CN113320147A (en) * | 2021-07-06 | 2021-08-31 | 湖北金色阳光创客教育有限公司 | 3D prints and extrudes filamentation device with being convenient for cooling |
-
2017
- 2017-05-03 CN CN201720482250.2U patent/CN206983277U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110014643A (en) * | 2019-03-11 | 2019-07-16 | 华中科技大学 | A kind of more material gradient shaping molten extrusion systems for 3D printing |
| CN110014643B (en) * | 2019-03-11 | 2024-03-19 | 华中科技大学 | A multi-material gradient forming melt extrusion system for 3D printing |
| CN113320147A (en) * | 2021-07-06 | 2021-08-31 | 湖北金色阳光创客教育有限公司 | 3D prints and extrudes filamentation device with being convenient for cooling |
| CN113320147B (en) * | 2021-07-06 | 2022-11-18 | 阳春市墨儿谷新材料有限公司 | 3D prints with being convenient for refrigerated extrusion filamentation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180209 Termination date: 20180503 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |