CN208497684U - A kind of wear-resisting print head of 3D printer - Google Patents
A kind of wear-resisting print head of 3D printer Download PDFInfo
- Publication number
- CN208497684U CN208497684U CN201820734258.8U CN201820734258U CN208497684U CN 208497684 U CN208497684 U CN 208497684U CN 201820734258 U CN201820734258 U CN 201820734258U CN 208497684 U CN208497684 U CN 208497684U
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- printing equipment
- fixedly installed
- print head
- supporting plate
- wear
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Abstract
The utility model provides a kind of wear-resisting print head of 3D printer, it is related to the field of 3D printing equipment, including supporting plate, first motor is fixedly installed at the top of supporting plate, pillar is provided on the downside of supporting plate, the shaft of first motor runs through the top plate of supporting plate and is sequentially connected with pillar, and the two sides of the bottom of the support plate are respectively arranged with the first printing equipment and the second printing equipment, and the two sides of the bottom of the support plate are fixedly installed with support column.The wear-resisting print head of the 3D printer, by the way that the second motor is arranged, drive the second motor, drive helical blade rotation, raw material can be made uniformly to stir, raw material can be made uniformly to send to jet pipe, it is evenly heated raw material, by the way that heater is arranged, heater can heat the raw material for being extruded into jet pipe, it can reduce and the friction inside print head, the service life for extending print head drives refrigerating fan by the way that escape pipe is arranged, the wind of blowout can cool down the raw material after extrusion, greatly improve the quality of 3D printing.
Description
Technical field
The utility model relates to 3D printing equipment technical field, specially a kind of wear-resisting print head of 3D printer.
Background technique
Three-dimensional printer is a kind of based on mathematical model, using materials such as powdery metal or plastics, by successively printing
The mode equipment that constructs three-dimension object, one of three-dimensional printer is to supply forming material to print head in the form of filament
Material, moulding material are heated to molten condition in print head in a manner of electrically heated, and print head will be according to three-dimensional printer
Three-dimension object is printed in a manner of in layer in the mobile path of the print head opposed substrate that controller generates.
It is all that raw material is directly heated to extrusion to print, not due to raw material size when existing 3D printer prints
One make heating when raw material uneven heating it is even, in addition squeeze out when fan can cool down to print head always so that raw material be easy
Solidification rubs with print head, to influence the service life of print head.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of wear-resisting print head of 3D printer, solves above-mentioned
The problem of background technique proposes.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of 3D printer is wear-resisting to be beaten
Head, including supporting plate are printed, first motor is fixedly installed at the top of the supporting plate, pillar is provided on the downside of the supporting plate, it is described
The shaft of first motor runs through the top plate of supporting plate and is sequentially connected with pillar, and the two sides of the bottom of the support plate are respectively arranged with first
Printing equipment and the second printing equipment, the two sides of the bottom of the support plate are fixedly installed with support column, one end of the support column
It is fixedly mounted with the first printing equipment, the second motor, first printing is fixedly installed on the right side of first printing equipment
The inside of device is respectively arranged with driving gear and from driving gear, and first printing equipment is internally provided with screw feeding
Device is fixedly installed with material storing box on the left of first printing equipment, is fixedly installed with feed pipe on the right side of the material storing box,
One end of the feed pipe extends in spiral feeder, and the bottom of the spiral feeder is fixedly installed with discharge bucket,
The bottom of the discharge bucket is fixedly installed with jet pipe, and having heaters, the first printing dress is fixedly mounted in the side of the jet pipe
The two sides for setting inner wall are fixedly installed with semiconductor chilling plate, are provided with several heat dissipations on the outside of first printing equipment
Pipe, first printing equipment and the second printing equipment structure are all the same.
Preferably, restraining position ring block is fixedly mounted in the bottom of the pillar, and the bottom of the stop collar is fixedly installed with sleeve,
The bottom of the sleeve is fixedly installed with electric telescopic rod, and one end of the electric telescopic rod is fixedly installed with baffle, the gear
The inside of plate offers solid hole and hollow hole respectively.
Preferably, the surface of the support column is provided with spring, and electromagnet, the electricity are provided on the upside of the support column
Permanent magnet is fixedly installed at the top of magnet, the permanent magnet passes through supporting plate by bolt with support column and is threadedly coupled.
Preferably, the shaft of second motor runs through the right side plate of the first printing equipment and is driven with driving gear and connects
It connects, the driving gear and is engaged from driving gear, the spiral feeder is internally provided with rotary shaft, described from actively
Gear is connect with transmission of rotary axis, and the surface of the rotary shaft is provided with helical blade.
Preferably, the semiconductor chilling plate includes galvanic couple conductor, is provided with cold end on the left of the galvanic couple conductor, described
It is provided with cool guiding block on the left of cold end, hot end is provided on the right side of the galvanic couple conductor, heat dissipation is provided on the right side of the hot end
Piece.
Preferably, the inside of first printing equipment and the second printing equipment is provided with refrigerating plant, the refrigeration
The inside of device is fixedly installed with refrigerating fan, and the bottom of the refrigerating plant is fixedly installed with escape pipe, the escape pipe
One end extends to outside the first printing equipment, and the inside of the escape pipe is fixedly installed with exhaust fan.
(3) beneficial effect
The utility model provides a kind of wear-resisting print head of 3D printer.Have it is following the utility model has the advantages that
1, the wear-resisting print head of the 3D printer drives the second motor, helical blade is driven to turn by the way that the second motor is arranged
It is dynamic, raw material can be made uniformly to stir, raw material can be made uniformly to send to jet pipe, be evenly heated raw material, heated by setting
Device, heater can heat the raw material for being extruded into jet pipe, it is possible to reduce the friction with inside print head extends print head
Service life drives refrigerating fan, the wind of blowout can cool down the raw material after extrusion, significantly by the way that escape pipe is arranged
The quality for improving 3D printing.
2, the wear-resisting print head of the 3D printer can store two by the first printing equipment of setting and the second printing equipment
Kind different raw materials, when printing, can switch between different material, pass through setting first motor, driving first motor drives gear
Plate rotation, can be such that the hollow hole on baffle and solid hole switches over, convenient for switching raw material.
3, the wear-resisting print head of the 3D printer generates repulsion, by jet pipe by setting permanent magnet and electromagnet between the two
A distance is promoted, avoids having an impact printer model, in print job, suction is generated between permanent magnet and electromagnet,
Jet pipe is fixed on operating position, improves the quality of 3D printing.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model structural baffles top view；
Fig. 3 is the utility model structure heat-dissipating pipe schematic diagram；
Fig. 4 is the utility model structure semiconductor chilling plate schematic diagram.
In figure: 1 supporting plate, 2 sleeves, 3 second printing equipments, 4 electric telescopic rods, 5 baffles, 501 hollow holes, 502 solid holes,
6 driving gears, 7 second motors, 8 refrigerating plants, 9 refrigerating fans, 10 escape pipes, 11 exhaust fans, 12 jet pipes, 13 heaters, 14
Discharge bucket, 15 first printing equipments, 151 heat-dissipating pipes, 16 semiconductor chilling plates, 161 cold ends, 162 galvanic couple conductors, 163 hot ends, 17
Spiral feeder, 18 helical blades, 19 rotary shafts, 20 feed pipes, 21 material storing box, 22 driven gears, 23 support columns, 24 bullets
Spring, 25 permanent magnets, 26 electromagnets, 27 first motors, 28 pillars, 29 stop collars, 30 cool guiding blocks, 31 cooling fins.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model embodiment provides a kind of wear-resisting print head of 3D printer, as shown in Figs 1-4, including supporting plate 1, supporting plate
1 top is fixedly installed with first motor 27, and by the way that first motor 27 is arranged, driving first motor 27 drives baffle 5 to rotate, can
So that the hollow hole 501 and solid hole 502 on baffle 5 switch over, convenient for switching raw material, the downside of supporting plate 1 is provided with pillar
28, restraining position ring block 29 is fixedly mounted in the bottom of pillar 28, and the bottom of stop collar 29 is fixedly installed with sleeve 2, and the bottom of sleeve 2 is solid
Dingan County is equipped with electric telescopic rod 4, and one end of electric telescopic rod 4 is fixedly installed with baffle 5, by the way that baffle 5 is arranged, is not working
When, play the role of supporting jet pipe 12, when work is conveniently replaceable different material and is printed, and the inside of baffle 5 opens up respectively
There are solid hole 502 and hollow hole 501, the shaft of first motor 27 runs through the top plate of supporting plate 1 and is sequentially connected with pillar 28, supporting plate
The two sides of 1 bottom are respectively arranged with the first printing equipment 15 and the second printing equipment 3, pass through the first printing equipment 15 of setting and the
Two printing equipments 3, can store two different raw materials, and when printing can switch between different material, the first printing equipment
15 and second the inside of printing equipment 3 be provided with refrigerating plant 8, the inside of refrigerating plant 8 is fixedly installed with refrigerating fan 9,
By the way that refrigerating fan 9 is arranged, can cool down to jet pipe 12, the bottom of refrigerating plant 8 is fixedly installed with escape pipe 10, passes through
Escape pipe 10 is set, refrigerating fan 9 is driven, the wind of blowout can cool down the raw material after extrusion, greatly improve 3D
The quality of printing, one end of escape pipe 10 extend to outside the first printing equipment 15, and the inside of escape pipe 10 is fixedly installed with exhausting
Machine 11, the two sides of 1 bottom of supporting plate are fixedly installed with support column 23, and the surface of support column 23 is provided with spring 24, support column 23
Upside be provided with electromagnet 26, the top of electromagnet 26 is fixedly installed with permanent magnet 25, passes through setting permanent magnet 25 and electromagnetism
Body 26 generates repulsion between the two, and jet pipe 12 is promoted a distance, avoids having an impact printer model, in print job
When, suction is generated between permanent magnet 25 and electromagnet 26, jet pipe 12 is fixed on operating position, improves the quality of 3D printing,
Permanent magnet 25 passes through supporting plate 1 by bolt with support column 23 and is threadedly coupled, and one end of support column 23 and the first printing equipment 15 are solid
Dingan County's dress, the right side of the first printing equipment 15 are fixedly installed with the second motor 7, by the way that the second motor 7 is arranged, drive the second motor
7, it drives helical blade 18 to rotate, raw material can be made uniformly to stir, raw material can be made uniformly to send to jet pipe 12, uniformly add
Hot charge, the shaft of the second motor 7 run through the right side plate of the first printing equipment 15 and are sequentially connected with driving gear 6, driving tooth
It takes turns 6 and is engaged from driving gear 22, spiral feeder 17 is internally provided with rotary shaft 19, from driving gear 22 and rotary shaft
19 transmission connections, the surface of rotary shaft 19 are provided with helical blade 18, and the inside of the first printing equipment 15 is respectively arranged with actively
Gear 6 and from driving gear 22, the first printing equipment 15 is internally provided with spiral feeder 17, passes through setting screw feeding
Device 17 can carry out uniform stirring to raw material, improve the quality of 3D printing, the left side of the first printing equipment 15 is fixedly installed with
Material storing box 21, the right side of material storing box 21 are fixedly installed with feed pipe 20, and one end of feed pipe 20 extends to spiral feeder 17
Interior, the bottom of spiral feeder 17 is fixedly installed with discharge bucket 14, and the bottom of discharge bucket 14 is fixedly installed with jet pipe 12, jet pipe
Having heaters 13 is fixedly mounted in 12 side, by being arranged heater 13, heater 13 can be extruded into the raw material of jet pipe 12 into
Row heating, it is possible to reduce with the friction inside print head, extend the service life of print head, the two of 15 inner wall of the first printing equipment
Side is fixedly installed with semiconductor chilling plate 16, and by the way that semiconductor chilling plate 16 is arranged, semiconductor chilling plate 16 can pass through tune
The size of operating current is saved, conveniently adjusted cooling rate can make printing equipment from refrigerating state by switching electric current direction
It is changed into heating working condition, work fast extends the service life of equipment, and semiconductor chilling plate 16 includes galvanic couple conductor
162, the left side of galvanic couple conductor 162 is provided with cold end 161, and the left side of cold end 161 is provided with cool guiding block 30, galvanic couple conductor 162
Right side is provided with hot end 163, and the right side in hot end 163 is provided with cooling fin 31, and the outside of the first printing equipment 15 is provided with several
A heat-dissipating pipe 151, the first printing equipment 15 and 3 structure of the second printing equipment are all the same.
In conclusion the wear-resisting print head of the 3D printer drives the second motor 7, drives spiral shell by the way that the second motor 7 is arranged
Vane piece 18 rotates, and raw material can be made uniformly to stir, raw material can be made uniformly to send to jet pipe 12, be evenly heated raw material,
By the way that heater 13 is arranged, heater 13 can heat the raw material for being extruded into jet pipe 12, it is possible to reduce inside print head
Friction, extend the service life of print head, by be arranged escape pipe 10, drive refrigerating fan 9, the wind of blowout can be to extrusion
Raw material afterwards is cooled down, and the quality of 3D printing is greatly improved, and is filled by the first printing equipment of setting 15 and the second printing
3 are set, can store two different raw materials, when printing can switch between different material, pass through setting first motor 27, drive
Dynamic first motor 27 drives baffle 5 to rotate, and hollow hole 501 and solid hole 502 on baffle 5 can be made to switch over, convenient for cutting
Raw material is changed, also, by setting permanent magnet 25 and electromagnet 26, generates repulsion between the two, jet pipe 12 is promoted into a distance,
It avoids having an impact printer model, in print job, generates suction between permanent magnet 25 and electromagnet 26, jet pipe 12 is consolidated
It is scheduled on operating position, improves the quality of 3D printing.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of wear-resisting print head of 3D printer, including supporting plate (1), it is characterised in that: the top of the supporting plate (1) is fixedly mounted
Have first motor (27), be provided with pillar (28) on the downside of the supporting plate (1), the shaft of the first motor (27) runs through supporting plate
(1) it top plate and is sequentially connected with pillar (28), the two sides of supporting plate (1) bottom are respectively arranged with the first printing equipment (15)
It is fixedly installed with support column (23) with the two sides of the second printing equipment (3), supporting plate (1) bottom, the support column (23)
One end and the first printing equipment (15) be fixedly mounted, be fixedly installed with the second motor on the right side of first printing equipment (15)
(7), the inside of first printing equipment (15) is respectively arranged with driving gear (6) and from driving gear (22), and described first
Printing equipment (15) is internally provided with spiral feeder (17), is fixedly installed on the left of first printing equipment (15)
Material storing box (21) is fixedly installed with feed pipe (20) on the right side of the material storing box (21), and one end of the feed pipe (20) extends
In to spiral feeder (17), the bottom of the spiral feeder (17) is fixedly installed with discharge bucket (14), the discharging
The bottom of bucket (14) is fixedly installed with jet pipe (12), and having heaters (13) are fixedly mounted in the side of the jet pipe (12), and described the
The two sides of one printing equipment (15) inner wall are fixedly installed with semiconductor chilling plate (16), outside first printing equipment (15)
Side is provided with several heat-dissipating pipes (151), and first printing equipment (15) and the second printing equipment (3) structure are all the same.
2. the wear-resisting print head of a kind of 3D printer according to claim 1, it is characterised in that: the bottom of the pillar (28)
It is fixedly mounted restraining position ring block (29), the bottom of the stop collar (29) is fixedly installed with sleeve (2), the bottom of the sleeve (2)
It is fixedly installed with electric telescopic rod (4), one end of the electric telescopic rod (4) is fixedly installed with baffle (5), the baffle (5)
Inside offer solid hole (502) and hollow hole (501) respectively.
3. the wear-resisting print head of a kind of 3D printer according to claim 1, it is characterised in that: the table of the support column (23)
Face is provided with spring (24), is provided with electromagnet (26) on the upside of the support column (23), and the top of the electromagnet (26) is solid
Dingan County is equipped with permanent magnet (25), and the permanent magnet (25) passes through supporting plate (1) by bolt with support column (23) and is threadedly coupled.
4. the wear-resisting print head of a kind of 3D printer according to claim 1, it is characterised in that: second motor (7)
Shaft through the first printing equipment (15) right side plate and be sequentially connected with driving gear (6), the driving gear (6) and from master
Moving gear (22) engagement, the spiral feeder (17) is internally provided with rotary shaft (19), described from driving gear (22)
It is sequentially connected with rotary shaft (19), the surface of the rotary shaft (19) is provided with helical blade (18).
5. the wear-resisting print head of a kind of 3D printer according to claim 1, it is characterised in that: the semiconductor chilling plate
(16) include galvanic couple conductor (162), be provided with cold end (161) on the left of the galvanic couple conductor (162), the cold end (161)
Left side is provided with cool guiding block (30), is provided with hot end (163) on the right side of the galvanic couple conductor (162), the right side of the hot end (163)
Side is provided with cooling fin (31).
6. the wear-resisting print head of a kind of 3D printer according to claim 1, it is characterised in that: first printing equipment
(15) it is provided with refrigerating plant (8) with the inside of the second printing equipment (3), the inside of the refrigerating plant (8) is fixedly mounted
Have refrigerating fan (9), the bottom of the refrigerating plant (8) is fixedly installed with escape pipe (10), one end of the escape pipe (10)
Extend to the first printing equipment (15) outside, the inside of the escape pipe (10) is fixedly installed with exhaust fan (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820734258.8U CN208497684U (en) | 2018-05-17 | 2018-05-17 | A kind of wear-resisting print head of 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820734258.8U CN208497684U (en) | 2018-05-17 | 2018-05-17 | A kind of wear-resisting print head of 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208497684U true CN208497684U (en) | 2019-02-15 |
Family
ID=65292615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820734258.8U Expired - Fee Related CN208497684U (en) | 2018-05-17 | 2018-05-17 | A kind of wear-resisting print head of 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208497684U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109864163A (en) * | 2019-04-13 | 2019-06-11 | 哈尔滨拓思科技有限公司 | A kind of chocolate 3D printer extrusion spray head |
| CN109878084A (en) * | 2019-03-13 | 2019-06-14 | 西安交通大学 | A kind of 3D printing header structure of the preheating of composite graphite alkene and frictional heat generation deposition |
| CN111957221A (en) * | 2020-08-06 | 2020-11-20 | 安徽佳乐建设机械有限公司 | Continuous stirring and conveying device |
| CN111976129A (en) * | 2020-08-27 | 2020-11-24 | 佘峰 | Quick radiating 3D beats printer head |
| CN113427027A (en) * | 2021-06-01 | 2021-09-24 | 江苏威拉里新材料科技有限公司 | Metal 3D prints material melting device |
-
2018
- 2018-05-17 CN CN201820734258.8U patent/CN208497684U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109878084A (en) * | 2019-03-13 | 2019-06-14 | 西安交通大学 | A kind of 3D printing header structure of the preheating of composite graphite alkene and frictional heat generation deposition |
| CN109864163A (en) * | 2019-04-13 | 2019-06-11 | 哈尔滨拓思科技有限公司 | A kind of chocolate 3D printer extrusion spray head |
| CN109864163B (en) * | 2019-04-13 | 2022-03-01 | 深圳翱诺科技有限公司 | Chocolate 3D printer extrusion nozzle |
| CN111957221A (en) * | 2020-08-06 | 2020-11-20 | 安徽佳乐建设机械有限公司 | Continuous stirring and conveying device |
| CN111957221B (en) * | 2020-08-06 | 2022-05-17 | 安徽佳乐建设机械有限公司 | Continuous stirring and conveying device |
| CN111976129A (en) * | 2020-08-27 | 2020-11-24 | 佘峰 | Quick radiating 3D beats printer head |
| CN113427027A (en) * | 2021-06-01 | 2021-09-24 | 江苏威拉里新材料科技有限公司 | Metal 3D prints material melting 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 Termination date: 20190517 |