CN109291397A - A kind of 3D printing consumptive material wire-drawing frame - Google Patents
A kind of 3D printing consumptive material wire-drawing frame Download PDFInfo
- Publication number
- CN109291397A CN109291397A CN201811469191.0A CN201811469191A CN109291397A CN 109291397 A CN109291397 A CN 109291397A CN 201811469191 A CN201811469191 A CN 201811469191A CN 109291397 A CN109291397 A CN 109291397A
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- Prior art keywords
- roller
- round
- rounding
- bracket
- silk material
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Abstract
The invention discloses a kind of 3D printing consumptive material wire-drawing frames, including cops, extruder and bracket, the side of the cradle top is equipped with fixed station, extruder is installed at the top of fixed station, the cradle top both ends of the fixed station side are all equipped with support plate, and it is vertically-mounted between 2 support plates have 2 conveyer belts, multiple rounding roller mounting racks are equidistantly installed on conveyer belt.The present invention drives multiple round roller mounting racks mobile by 2 conveyer belt rotations, and rounding roller rotation on the inside of round roller mounting rack is made to carry out rounding processing to the silk material of rounding collars connected in star, silk material is avoided to influence the silk material section resulted in because of gravity for droplet-shaped or " D " font, and it is rotated by roller and drives 3 round roller holder pivots, and it rotates the round as a ball roller on the inside of round roller bracket and ball process is carried out to silk material section, keep silk material section round, substantially increase the quality of silk material, round as a ball roller and rounding roller can be rotated simultaneously, reduce round as a ball roller, friction between rounding roller and silk material.
Description
Technical field
The present invention relates to 3D printing consumptive material wire-drawing frame field, specially a kind of 3D printing consumptive material wire-drawing frame.
Background technique
3D printer (3D Printers) referred to as (3DP) is the one of inventor's design of an entitled En Likedini
The magical printer of kind, " can not only print " building and completely build, it might even be possible to give astronaut to print in spaceship
The shape of any desired article, but 3D printing come out be object model, the function of object cannot be printed.
Increases material manufacturing technology (also referred to as " 3D printing ") is based on Computerized three-dimensional CAD model, by the way of successively accumulating
The method for directly manufacturing three dimensional physical entity, increases material manufacturing technology can produce to fast precise any multiple on one device
The components of miscellaneous shape and structure, to realize " freely manufacturing ", compared with conventional machining techniques, increasing material manufacturing can reduce processing
Cost 20%-40% or more shortens the research and development of products period about 80%, increasing material manufacturing as a perspective, strategic technology,
Engineer application is very strong, and field span is big, and to the following manufacturing industry, the development of especially high-end manufacture is particularly significant.Wherein melt
Deposition rapid prototyping manufacturing (FDM) is a kind of filiform by various hot melts/powder body material heating fusing extrusion technology, it
Have many advantages, such as that equipment is simple, technique is clean, operating cost is low and does not generate rubbish, it can be with rapid build hollow part.It compares
In for military project selective laser melt equipment (SLM), FDM printer is cheap, it is easy to spread and as early as possible be applied to work
Skill product, mold, auto parts and components such as directly manufacture at the civilian industries.
Currently, domestic 3D printing consumptive material is also using traditional extrusion, cooling, wrap processes, due to 3D printing consumables pair
The line footpath requirement of silk material is very stringent, mostly uses the specification of 1.75 ± 0.02mm greatly on the market at present, and so high required precision is drawn
Silk technique has strict requirements, especially for materials such as crystallization or hemicrystalline polypropylene, polyamide, glues after high temperature melting
Spend lower, in traditional horizontal drawing process, due to the influence of gravity, the silk material section of formation is mostly droplet-shaped or " D "
Font.
Summary of the invention
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of 3D printing consumptive material wire-drawing frame
Problem.
To achieve the above object, the invention provides the following technical scheme: a kind of D printing consumables wire-drawing frame, including wrapping wire
Axis, extruder and bracket, the side of the cradle top is equipped with fixed station, is equipped with extruder at the top of fixed station, described solid
The cradle top both ends of the side Ding Tai are all equipped with support plate, and it is vertically-mounted between 2 support plates have 2 conveyer belts, transmission
It takes and multiple rounding roller mounting racks is equidistantly installed, and rounding roller is installed on the inside of rounding roller mounting rack, on the outside of rounding roller
Middle position be equipped with annular groove, the cradle top of the support plate side is equipped with roller, and 2 by 2 bearing blocks
First gear is equipped on the outside of roller between a bearing block, the cradle top below first gear is equipped with the second motor, described
The inside of roller is equidistantly equipped with 3 round as a ball roller supports, and round as a ball roller is equipped on the inside of round roller bracket, the cradle top
The other side support frame is installed, the side of support frame is equipped with first motor, and the output end of first motor extends to support frame
Inside is fixedly connected with cops.
Preferably, the support plate side wall of the conveyer belt side is equipped with third motor, and the output end of third motor prolongs
Stretch the output axis connection with conveyer belt.
Preferably, the output end of second motor is equipped with the second gear being mutually matched with first gear, and second
Gear and first gear are intermeshed.
Preferably, it is identical with 2 annular grooves to form round radius for the radius of the extruder extrusion.
Preferably, the roller is equipped with fan by blower tray far from the cradle top of support plate side.
Compared with prior art, the beneficial effects of the present invention are: the D printing consumables wire-drawing frame:
1, support plate is all installed by the cradle top both ends in fixed station side, and pacifies vertically between 2 support plates
2 conveyer belts are filled, multiple rounding roller mounting racks are equidistantly installed, and rounding is installed in the inside of rounding roller mounting rack on conveyer belt
Roller, annular groove is arranged in the middle position on the outside of rounding roller, and installs third motor in the support plate side wall of conveyer belt side,
And the output end of third motor extends the output axis connection with conveyer belt, silk material is recessed from the rounding collars shape between 2 conveyer belts
When slot passes through, the output rotation of third motor drives conveyer belt operation, keeps multiple rounding roller mounting racks on conveyer belt mobile, because
Rounding roller is installed inside round roller mounting rack, annular groove is set on the outside of rounding roller, and due to the radius of extruder extrusion and 2
A annular groove forms that round radius is identical, when moving between the annular groove of 2 rounding rollers, so that 2 rounding rollers turn
It is dynamic that rounding processing is carried out to silk material, and multiple rounding rollers of silk material lower conveyor belt play the role of support to silk material, keep away
Exempting from silk material because gravity influences the silk material section resulted in is droplet-shaped or " D " font, and rounding roller follows conveyer belt to transport
It is dynamic consistent with silk material discharging speed, the friction between rounding roller and silk material is reduced, while rounding roller rotates in rounding processing
Further decrease the friction between rounding roller and silk material.
2, roller, and the roller between 2 bearing blocks are installed by 2 bearing blocks by the cradle top of support plate side
First gear is arranged in outside, and the cradle top below first gear installs the second motor, the output end of the second motor be equipped with
The second gear that first gear is mutually matched, and second gear and first gear are intermeshed, the inside of roller equidistantly installs 3
A round as a ball roller support, and round as a ball roller is installed in the inside of round roller bracket, the output end rotation of the second motor drives second gear rotation,
Second gear rotation drives roller rotation by first gear, and roller rotation makes 3 round as a ball roller support rotations, and makes round as a ball roller branch
Round as a ball roller rotation on the inside of frame carries out ball process to silk material, keeps silk material section round, improves the quality of silk material, roll simultaneously
Round roller rotation reduces the friction between round as a ball roller and silk material.
In conclusion the present invention drives multiple round roller mounting racks movements by 2 conveyer belt rotations, and make round roller mounting rack
Inside rounding roller, which is rotated, carries out rounding processing to the silk material of rounding collars connected in star, and silk material is avoided to result in because of gravity influence
Silk material section is droplet-shaped or " D " font, and is rotated by roller and drive 3 round roller holder pivots, and made in round roller bracket
The round as a ball roller rotation of side carries out ball process to silk material section, keeps silk material section round, substantially increases the quality of silk material, together
When round as a ball roller and rounding roller can be rotated, reduce the friction between round as a ball roller, rounding roller and silk material.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is positive structure diagram of the present invention；
Fig. 3 is rounding roller positive structure diagram of the present invention；
Fig. 4 is roller side structure schematic view of the present invention.
In figure: 1, first motor；2, cops；3, bearing block；4, roller；5, first gear；6, conveyer belt；7, rounding
Roller；8, support plate；9, rounding roller mounting rack；10, extruder；11, fixed station；12, bracket；13, second gear；14, the second electricity
Machine；15, blower tray；16, support frame；17, round as a ball roller support；18, round as a ball roller；19, annular groove；20, third motor；21,
Fan.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, a kind of embodiment provided by the invention: a kind of 3D printing consumptive material wire-drawing frame, including cops
2, the side of extruder 10 and bracket 12,12 top of bracket is equipped with fixed station 11, and the top of fixed station 11 is equipped with extruder 10,
The 12 top both ends of bracket of 11 side of fixed station are all equipped with support plate 8, and vertically-mounted between 2 support plates 8 have 2 transmission
Band 6,8 side wall of support plate of 6 side of conveyer belt is equipped with third motor 20, and the output end of third motor 20 extends and conveyer belt
6 output axis connection is equidistantly equipped with multiple rounding roller mounting racks 9, and the inside peace of rounding roller mounting rack 9 on conveyer belt 6
Equipped with rounding roller 7, the middle position in 7 outside of rounding roller is equipped with annular groove 19, the radius of extruder extrusion and 2 annulars
Groove forms that round radius is identical, is equipped with roller 4, and 2 by 2 bearing blocks 3 at the top of the bracket 12 of 8 side of support plate
It is equipped with first gear 5 on the outside of roller 4 between a bearing block 3, the second motor is installed at the top of the bracket 12 of 5 lower section of first gear
14, the output end of the second motor 14 is equipped with the second gear 13 being mutually matched with first gear 5, and second gear 13 and
The intermeshing of one gear 5,4 inside of roller is equidistantly equipped with 3 round as a ball roller supports 17, and the inside of round roller bracket 17 is equipped with
Round as a ball roller 18, is equipped with fan 21 by blower tray 15 at the top of bracket 12 of the roller 4 far from 8 side of support plate, and bracket 12 pushes up
The other side in portion is equipped with support frame 16, and the side of support frame 16 is equipped with first motor 1, and the output end of first motor 1 extends
Cops 2 is fixedly connected on the inside of to support frame 16.
Working principle: in use, when silk material is passed through from 18 annular groove 19 of rounding roller between 2 conveyer belts 6, silk
The also non-moulding of material, shape easily change, and the output end rotation of third motor 20 drives conveyer belt 6 to run, and make more on conveyer belt 6
A rounding roller mounting rack 9 is mobile, because installing rounding roller 7 inside round roller mounting rack 9, annular groove 19 is arranged on the outside of rounding roller 7,
And the radius of extruder extrusion forms that round radius is identical with 2 annular grooves, so that silk material is in 2 rounding rollers 7
When moving between annular groove 19,2 rotations of rounding roller 7 carry out silk material to carry out rounding processing, while silk material lower conveyor belt
Multiple rounding rollers 7 play the role of support to silk material, avoiding silk material because gravity influences the silk material section that results in is water
Drop type or " D " font, and rounding roller 7 follow conveyer belt 6 movement it is consistent with silk material discharging speed, reduce rounding roller 7 and
Friction between silk material, when silk material between three round as a ball roller supports 17 of 4 inside of roller from when passing through, silk material is further cooled down,
But the also non-moulding of silk material, shape can change, and the output end rotation of the second motor 14 drives second gear 13 to rotate, the second tooth
13 rotation of wheel drives roller 4 to rotate by first gear 5, and the rotation of roller 4 rotates 3 round as a ball roller supports 17, and makes round as a ball roller
The rotation of round as a ball roller 18 of 17 inside of bracket carries out ball process to silk material.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (5)
1. a kind of 3D printing consumptive material wire-drawing frame, including cops (2), extruder (10) and bracket (12), it is characterised in that: institute
It states the side at the top of bracket (12) and is equipped with fixed station (11), extruder (10), the fixation are installed at the top of fixed station (11)
Both ends are all equipped with support plate (8) at the top of the bracket (12) of platform (11) side, and vertically-mounted between 2 support plates (8) have 2
Conveyer belt (6) is equidistantly equipped with multiple rounding roller mounting racks (9), and the inside of rounding roller mounting rack (9) on conveyer belt (6)
It is equipped with rounding roller (7), the middle position on the outside of rounding roller (7) is equipped with annular groove (19), support plate (8) side
It is equipped with roller (4) at the top of bracket (12) by 2 bearing blocks (3), and is equipped on the outside of the roller (4) between 2 bearing blocks (3)
First gear (5) is equipped with the second motor (14) at the top of the bracket (12) below first gear (5), on the inside of the roller (4) etc.
Spacing is equipped with 3 round as a ball roller supports (17), and round as a ball roller (18) are equipped on the inside of round roller bracket (17), the bracket (12)
The other side at top is equipped with support frame (16), and the side of support frame (16) is equipped with first motor (1), first motor (1)
Output end extends on the inside of support frame (16) and is fixedly connected with cops (2).
2. a kind of 3D printing consumptive material wire-drawing frame according to claim 1, it is characterised in that: conveyer belt (6) side
Support plate (8) side wall be equipped with third motor (20), and the output end of third motor (20) extends and the output of conveyer belt (6)
Axis connection.
3. a kind of 3D printing consumptive material wire-drawing frame according to claim 1, it is characterised in that: second motor (14)
Output end is equipped with the second gear (13) being mutually matched with first gear (5), and second gear (13) and first gear (5) phase
Mutually engagement.
4. a kind of 3D printing consumptive material wire-drawing frame according to claim 1, it is characterised in that: the extruder (10) squeezes out
Mouthful radius with 2 annular grooves (19) to form round radius identical.
5. a kind of 3D printing consumptive material wire-drawing frame according to claim 1, it is characterised in that: the roller (4) is far from branch
Fan (21) are installed by blower tray (15) at the top of the bracket (12) of fagging (8) side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811469191.0A CN109291397A (en) | 2018-11-27 | 2018-11-27 | A kind of 3D printing consumptive material wire-drawing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811469191.0A CN109291397A (en) | 2018-11-27 | 2018-11-27 | A kind of 3D printing consumptive material wire-drawing frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109291397A true CN109291397A (en) | 2019-02-01 |
Family
ID=65142288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811469191.0A Pending CN109291397A (en) | 2018-11-27 | 2018-11-27 | A kind of 3D printing consumptive material wire-drawing frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109291397A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04152122A (en) * | 1990-10-16 | 1992-05-26 | Tokai Rubber Ind Ltd | Extrusion molding device of resin mandrel |
| CN108284590A (en) * | 2017-01-10 | 2018-07-17 | 中国科学院宁波材料技术与工程研究所 | 3D printing consumptive material wire-drawing equipment |
| CN108995168A (en) * | 2018-09-21 | 2018-12-14 | 安徽工程大学 | A kind of 3D printing consumptive material wire-drawing frame |
-
2018
- 2018-11-27 CN CN201811469191.0A patent/CN109291397A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04152122A (en) * | 1990-10-16 | 1992-05-26 | Tokai Rubber Ind Ltd | Extrusion molding device of resin mandrel |
| CN108284590A (en) * | 2017-01-10 | 2018-07-17 | 中国科学院宁波材料技术与工程研究所 | 3D printing consumptive material wire-drawing equipment |
| CN108995168A (en) * | 2018-09-21 | 2018-12-14 | 安徽工程大学 | A kind of 3D printing consumptive material wire-drawing frame |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190201 |
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| RJ01 | Rejection of invention patent application after publication |