CN205553252U - 3D print head mechanism - Google Patents
3D print head mechanism Download PDFInfo
- Publication number
- CN205553252U CN205553252U CN201620403544.7U CN201620403544U CN205553252U CN 205553252 U CN205553252 U CN 205553252U CN 201620403544 U CN201620403544 U CN 201620403544U CN 205553252 U CN205553252 U CN 205553252U
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- Prior art keywords
- charging box
- motor fixing
- motor
- type support
- fixing seat
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Abstract
The utility model discloses a 3D print head mechanism, comprises a motor fixed base, the motor of setting in the motor fixing base, the main shaft of motor passes the lateral wall of motor fixing base, be equipped with feeding box and clamp plate in the outside of motor fixing base, still be equipped with L type support angle aluminium, the riser center is equipped with the shaft hole in the aluminium of L type support angle, diaphragm center at L type support angle aluminium is equipped with thermal -insulated hole, at the thermal -insulated downthehole heat insulation part that is equipped with, be equipped with the heat dissipation ring in heat insulation part's bottom, be equipped with indisputable fluorine dragon pipe at the heat dissipation intra -annular, bottom at the heat dissipation ring still is equipped with the aluminum component, the choke, heating aluminium pig and nozzle, the bottom at the heating aluminium pig is connected to the nozzle, the choke is connected and is linked together at the top of heating aluminium pig and the top of choke and nozzle, the bottom of iron fluorine dragon pipe is linked together with the top of choke. The utility model has the advantages of simple structure, the simple operation to a certain extent can effectual improvement work efficiency, has prolonged life, and the stability in use is good, and the suitability is strong and the practicality is good.
Description
Technical field
This utility model relates to 3D printer head technical field, particularly to a kind of 3D printer head mechanism.
Background technology
Along with 3D prints the rise of industry, present 3D printer does not require nothing more than the stability of the performance of machine, and
Require economic lightweight, simplify the structure, in order to produce and use.It is one reliable for wanting the stable premise of 3D printer capability
Shower nozzle extrusion system, it is possible to pile up in various environment, long-time continual normal discharging.But printer spray in the market
Although header structure is varied in specification, and moulding is the most rich and varied, but the defect in terms of there is also some and deficiency.Should
Class formation occurs in that the most many problems: feeding structure is complicated, is unfavorable for installing/dismounting.Reload loaded down with trivial details, to unfamiliar
For user, chance of success of reloading is low.Concentrate heating in a zonule, the temperature closing on material approaching side is not regulated, leads
Before causing material approaching side entrance thawing region, material has been in soft state, then under the effect of extrusion power, extrudes by force,
Softener material end gross distortion, causes material cannot arrive thawing region, and can not actual extruded material.In print procedure, spray
Head and print platform constant distance, not buffering, have on the surface running into print platform out-of-flatness or printer model is printing
The when of protruding injustice, shower nozzle and platform excessive compression, not only affect printing effect but also easily cause shower nozzle and print platform
Damage.
Original technology existing defects or deficiency: material extrusion mechanism complexity and poor effect.Radiating effect is bad, and material enters and melts
It is easy for by thermal softening before changing region.In print procedure, shower nozzle and print platform constant distance, it is impossible to be automatically adjusted.
Utility model content
In order to solve above-mentioned technical problem, this utility model is to provide a kind of simple in construction, stability in use is good and is suitable for
The 3D printer head mechanism that property is strong.
The utility model proposes a kind of 3D printer head mechanism, including motor fixing seat, be arranged on described motor and fix
Motor in Zuo, the main shaft of described motor, through the sidewall of described motor fixing seat, is provided with in the outside of described motor fixing seat
Charging box and the pressing plate being arranged on charging box outboard end, described pressing plate and described motor fixing seat are symmetricly set on the two of charging box
Side, is additionally provided with L-type support aluminum corner brace, and in described L-type support aluminum corner brace, riser center is provided with axis hole, the riser of described L-type support aluminum corner brace
Patch is arranged on the outer wall of motor fixing seat and described charging box is arranged in the turning of L-type support aluminum corner brace, described charging box, L
The riser of type support aluminum corner brace is fixed on the outer wall of motor fixing seat by straight pin, in the transverse slat of described L-type support aluminum corner brace
The heart is provided with insulation hole, is provided with thermal insulation barriers in described insulation hole, and the top of described thermal insulation barriers is pressed on institute through described insulation hole
Stating the bottom of charging box, the bottom of described thermal insulation barriers downwardly extends, and is provided with heat dissipating ring in the bottom of described thermal insulation barriers, at heat dissipating ring
Inside being provided with Teflon pipe, be additionally provided with aluminum component, trunnion, heated aluminum block and nozzle in the bottom of described heat dissipating ring, described nozzle connects
In the bottom of described heated aluminum block, described trunnion is connected to the top of the top of described heated aluminum block and described trunnion and described nozzle
Portion is connected, and described aluminum component is connected between described trunnion and heat dissipating ring, the bottom of described Teflon pipe and the top of described trunnion
Portion is connected.Thermal insulation barriers is divided into two modes, plays multiple heat insulation effect.
Being additionally provided with buffer spring, described thermal insulation barriers is pressed on L through the top of described buffer spring and described buffer spring
On the transverse slat bottom surface of type support aluminum corner brace, bottom is pressed on the end face of described heat dissipating ring.By buffer spring, shower nozzle can be made to beat
Can automatically adjust during print and distance between print platform.
Described charging box includes L-type charging box portion and horizontal L-type charging box portion, the turning in described horizontal L-type charging box portion
It is connected between L-type charging box portion and pressing plate by bearing pin and the side bottom of described pressing plate is pressed on the horizontal stroke in L-type charging box portion
Plate outer end, the main shaft of motor is pressed on described through the riser center in described L-type charging box portion, the top of described thermal insulation barriers
On the transverse slat bottom surface in L-type charging box portion.Use the mode that charging box is divided into two, and laterally L-type charging box portion can be relative to L
Certain relatively rotating is done in type charging box portion.
Being additionally provided with motor gasket in described motor fixing seat, described motor is arranged on described motor gasket.
Simple in construction of the present utility model, simple installation, substantially increase installation effectiveness.Discharging is smooth and easy, is difficult to plug, greatly
Improve greatly printing effect.In print procedure, nozzle distance can be automatically adjusted, and can also protect while ensure that printing effect
Card shower nozzle will not damage because of excessive compression with print platform.It can effectively realize dispelling the heat heated aluminum block, thus one
Determining can effectively improve in degree work efficiency, extend service life, stability in use is good, and the suitability is strong and practicality good.
Accompanying drawing explanation
Fig. 1 is embodiment schematic diagram of the present utility model；
Fig. 2 is fractionation structural representation of the present utility model.
The realization of this utility model purpose, functional characteristics and advantage will in conjunction with the embodiments, are described further referring to the drawings.
Detailed description of the invention
Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this
Utility model.
Seeing figures.1.and.2, propose an embodiment of the present utility model, a kind of 3D printer head mechanism, including motor
Fixing seat 1, is arranged on the motor 2 in described motor fixing seat 1, and the main shaft of described motor 2 is through the side of described motor fixing seat 1
Wall, is provided with charging box 3 and is arranged on the pressing plate 4 of charging box 3 outboard end in the outside of described motor fixing seat 1, described pressing plate 4 with
Described motor fixing seat 1 is symmetricly set on the both sides of charging box 3, is additionally provided with L-type support aluminum corner brace 5, in described L-type support aluminum corner brace 5
Riser center is provided with axis hole, and the riser patch of described L-type support aluminum corner brace 5 is arranged on the outer wall of motor fixing seat 1 and described charging
Box 3 is arranged in the turning of L-type support aluminum corner brace 5, and described charging box 3, the riser of L-type support aluminum corner brace 5 are fixed on by straight pin 6
On the outer wall of motor fixing seat 1, it is provided with insulation hole 7 at the transverse slat center of described L-type support aluminum corner brace 5, sets in described insulation hole 7
Having thermal insulation barriers 8, the top of described thermal insulation barriers 8 is pressed on the bottom of described charging box 3, described thermal insulation barriers 8 through described insulation hole 7
Bottom downwardly extend, be provided with heat dissipating ring 9 in the bottom of described thermal insulation barriers 8, in heat dissipating ring 9, be provided with Teflon pipe 10, in institute
The bottom stating heat dissipating ring 9 is additionally provided with aluminum component 11, trunnion 12, heated aluminum block 13 and nozzle 14, described nozzle 14 be connected to described in add
The bottom of hot aluminium block 13, described trunnion 12 is connected to the top of described heated aluminum block 13 and described trunnion 12 and described nozzle 14
Top is connected, and described aluminum component 11 is connected between described trunnion 12 and heat dissipating ring 9, and the bottom of described Teflon pipe 10 is with described
The top of trunnion 12 is connected.
Being additionally provided with buffer spring 15, described thermal insulation barriers 8 is through described buffer spring 15 and the top of described buffer spring 15
Be pressed on the transverse slat bottom surface of L-type support aluminum corner brace 5, bottom is pressed on the end face of described heat dissipating ring 9.
Described charging box 3 includes L-type charging box portion 31 and horizontal L-type charging box portion 32, described horizontal L-type charging box portion 32
Turning be connected between L-type charging box portion 31 and pressing plate 4 by bearing pin and the side bottom of described pressing plate 4 is pressed on L-type and enters
The transverse slat outer end in magazine portion 31, the main shaft of motor 2 is through the riser center in described L-type charging box portion 31, described thermal insulation barriers 8
Top be pressed on described L-type charging box portion 31 transverse slat bottom surface on.
Being additionally provided with motor gasket 16 in described motor fixing seat 1, described motor is arranged on described motor gasket.
Charging box is divided into two, and is divided into L-type charging box portion and horizontal L-type charging box portion, and charging box is screwed and is propping up
In frame aluminum corner brace, L-type charging box portion is screwed the installation that can complete to feed box on charging box again.Simple in construction, installs
The most convenient.Regulate straight pin, charging bearing is pressed by L-type charging box portion and the position, hole that laterally L-type charging box portion opens simultaneously.Horizontal
Certain rotation can be done around straight pin to L-type charging box portion.Change printed material time, charging box is pressed, charging gear and
Charging distance between bearings increases, and material can enter nozzle smoothly, then can be by hot-extrudable.For in print procedure, shower nozzle with
Print platform constant distance, it is impossible to the problem being automatically adjusted, the method that this utility model uses is: in heat dissipating ring and support aluminum corner brace
Between be provided with buffer spring, spring, by the step surface of heat dissipating ring and the end face clamping of support aluminum corner brace, completes to install.Print procedure
In, when shower nozzle and print platform excessive compression, spring is compressed, and shower head mechanism the latter half rises, nozzle and print platform
Distance increase, nozzle can normally discharging, make print procedure to be normally carried out, and can make shower nozzle and print platform be unlikely to because of
Excessive compression and damage, shield.Bad for radiating effect, it is easy by thermal softening that material enters before melting region, leads
Cause can not the problem of normal discharging.The method that this utility model uses is: with having high temperature resistant and that heat-proof quality is good Teflon
Pipe box lives printed material, it is to avoid material directly directly contacts with external metallization；It is arranged over that there is good heat conductive at trunnion simultaneously
The heat dissipating ring of performance, the heat caught by heated aluminum block dissipates in time, is additionally provided with thermal insulation barriers in heat dissipating ring, plays multiple heat insulation effect
Really, fully ensure that printed material is notheated softening before entering thawing region.
Simple in construction of the present utility model, simple installation, substantially increase installation effectiveness.Discharging is smooth and easy, is difficult to plug, greatly
Improve greatly printing effect.In print procedure, nozzle distance can be automatically adjusted, and can also protect while ensure that printing effect
Card shower nozzle will not damage because of excessive compression with print platform.It can effectively realize dispelling the heat heated aluminum block, thus one
Determining can effectively improve in degree work efficiency, extend service life, stability in use is good, and the suitability is strong and practicality good.
The foregoing is only preferred embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model,
Every equivalent structure transformation utilizing this utility model description and accompanying drawing content to be made, or directly or indirectly it is used in other phases
The technical field closed, is the most in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. a 3D printer head mechanism, including motor fixing seat, is arranged on the motor in described motor fixing seat, described electricity
The main shaft of machine, through the sidewall of described motor fixing seat, is provided with charging box and is arranged on charging in the outside of described motor fixing seat
The pressing plate of box outboard end, described pressing plate and described motor fixing seat are symmetricly set on the both sides of charging box, it is characterised in that: also set
Having L-type support aluminum corner brace, in described L-type support aluminum corner brace, riser center is provided with axis hole, and the riser patch of described L-type support aluminum corner brace is arranged on
On the outer wall of motor fixing seat and described charging box is arranged in the turning of L-type support aluminum corner brace, described charging box, L-type support angle
The riser of aluminum is fixed on the outer wall of motor fixing seat by straight pin, be provided with at the transverse slat center of described L-type support aluminum corner brace every
Hot hole, is provided with thermal insulation barriers in described insulation hole, and the top of described thermal insulation barriers is pressed on described charging box through described insulation hole
Bottom, the bottom of described thermal insulation barriers downwardly extends, and is provided with heat dissipating ring in the bottom of described thermal insulation barriers, is provided with ferrum in heat dissipating ring
Fluorine dragon pipe, is additionally provided with aluminum component, trunnion, heated aluminum block and nozzle in the bottom of described heat dissipating ring, described nozzle be connected to described in add
The bottom of hot aluminium block, described trunnion is connected to the top of described heated aluminum block and described trunnion is connected with the top of described nozzle
Logical, described aluminum component is connected between described trunnion and heat dissipating ring, and the bottom of described Teflon pipe is connected with the top of described trunnion
Logical.
A kind of 3D the most according to claim 1 printer head mechanism, it is characterised in that: it is additionally provided with buffer spring, described
Thermal insulation barriers is pressed on the transverse slat bottom surface of L-type support aluminum corner brace through the top of described buffer spring and described buffer spring, bottom
It is pressed on the end face of described heat dissipating ring.
A kind of 3D the most according to claim 2 printer head mechanism, it is characterised in that: described charging box includes that L-type is entered
Magazine portion and horizontal L-type charging box portion, described horizontal L-type charging box portion turning by bearing pin be connected to L-type charging box portion and
Between pressing plate and the side bottom of described pressing plate is pressed on the transverse slat outer end in L-type charging box portion, the main shaft of motor passes described L-type
The riser center in charging box portion, the top of described thermal insulation barriers is pressed on the transverse slat bottom surface in described L-type charging box portion.
A kind of 3D the most according to claim 3 printer head mechanism, it is characterised in that: in described motor fixing seat also
Being provided with motor gasket, described motor is arranged on described motor gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620403544.7U CN205553252U (en) | 2016-05-06 | 2016-05-06 | 3D print head mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620403544.7U CN205553252U (en) | 2016-05-06 | 2016-05-06 | 3D print head mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205553252U true CN205553252U (en) | 2016-09-07 |
Family
ID=56803520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620403544.7U Expired - Fee Related CN205553252U (en) | 2016-05-06 | 2016-05-06 | 3D print head mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205553252U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106426922A (en) * | 2016-10-13 | 2017-02-22 | 中国地质大学（武汉） | 3D printing head with pressure sensing high-temperature-resisting pulp |
| CN107187200A (en) * | 2017-05-17 | 2017-09-22 | 东莞市富鸿数码科技有限公司 | Spray printing mechanism shower nozzle adjusting means and regulating system |
| CN107584755A (en) * | 2017-10-20 | 2018-01-16 | 广州市文搏智能科技有限公司 | A kind of 3D printer nozzle system |
| CN109719934A (en) * | 2018-12-12 | 2019-05-07 | 河南筑诚电子科技有限公司 | One kind feeding quick plug-in nozzle for 3D printer proximal end |
| CN118141000A (en) * | 2024-05-13 | 2024-06-07 | 福建农林大学 | Chocolate 3D printing method added with functional components |
-
2016
- 2016-05-06 CN CN201620403544.7U patent/CN205553252U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106426922A (en) * | 2016-10-13 | 2017-02-22 | 中国地质大学（武汉） | 3D printing head with pressure sensing high-temperature-resisting pulp |
| CN107187200A (en) * | 2017-05-17 | 2017-09-22 | 东莞市富鸿数码科技有限公司 | Spray printing mechanism shower nozzle adjusting means and regulating system |
| CN107584755A (en) * | 2017-10-20 | 2018-01-16 | 广州市文搏智能科技有限公司 | A kind of 3D printer nozzle system |
| CN109719934A (en) * | 2018-12-12 | 2019-05-07 | 河南筑诚电子科技有限公司 | One kind feeding quick plug-in nozzle for 3D printer proximal end |
| CN118141000A (en) * | 2024-05-13 | 2024-06-07 | 福建农林大学 | Chocolate 3D printing method added with functional components |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |