CN206475456U - A kind of 3D printer supply assembly - Google Patents
A kind of 3D printer supply assembly Download PDFInfo
- Publication number
- CN206475456U CN206475456U CN201720108188.0U CN201720108188U CN206475456U CN 206475456 U CN206475456 U CN 206475456U CN 201720108188 U CN201720108188 U CN 201720108188U CN 206475456 U CN206475456 U CN 206475456U
- Authority
- CN
- China
- Prior art keywords
- barrel
- top plate
- plate
- location
- supply assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 claims abstract description 34
- 238000009434 installation Methods 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims description 37
- 238000007639 printing Methods 0.000 abstract description 12
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 241000237858 Gastropoda Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013178 mathematical model Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
Abstract
The utility model discloses a kind of 3D printer supply assembly, the barrel of opening is offered including two ends, worm reduction gear, motor, first top plate and the second top plate, first top plate and the second top plate are equipped with barrel, four push rods are fixed with rear side of second top plate, the first location-plate and the second location-plate are fixed with four push rods, the output end of motor and the input of worm reduction gear are connected, the output end of worm reduction gear is provided with screw rod, the inner screw sheath being engaged with screw rod is respectively and fixedly provided with first location-plate and the second location-plate, barrel top is provided with loading hopper, loading hopper bottom is with being provided with connecting portion at barrel cooperation, screwfeed mechanism is provided with inside connecting portion, the front and rear sides of barrel are arranged with arc installing plate, arc installing plate inwall is provided with fire-bar, barrel front end is provided with installation portion, installation portion front end is provided with feed tip.Feed is stable, conveniently, and material supply amount can control, it is adaptable to non-linear material printing, the supply of material continuity.
Description
Technical field
The utility model is related to a kind of 3D printer supply assembly.
Background technology
3D printers are a kind of printing devices arisen at the historic moment based on 3D printing technique, and so-called 3D printer technology is one
The rapid shaping technique of workpiece is planted, is based on the mathematical model file of workpiece, after being heated and softened with metal or plastics etc.
With adhesive material, the technology of workpiece is constituted by way of successively printing.
And when 3D printers carry out product printing, it is necessary to be fed by supply assembly to 3D printers, so that
3D printers are facilitated to print, but current supply assembly to 3D printers when being fed, feed is not sufficiently stable steadily,
Often occur that the interruption situation of feed occurs, and supply assembly by installing other heating again no longer with heater, it is necessary to be filled
Putting could cause material to meet temperature or suppleness needed for printing after heating to material, this can all give user
Bring loss.
The content of the invention
The technical problems to be solved in the utility model be to provide it is a kind of simple in construction, using, it is easy for installation, it is simple to operate,
Feed is stable, conveniently, and material supply amount can control, and cost is low, it is adaptable to non-linear material printing, the supply of material continuity, increase
Plus the continuity and fluency of product printing, applied widely, service life is long, the 3D printer with safe and reliable effect
Use supply assembly.
To solve the above problems, the utility model is adopted the following technical scheme that：
A kind of 3D printer supply assembly, including two ends offer the barrel of opening, worm reduction gear, motor, first
Top plate and the second top plate, first top plate are fixed at the second top plate front position, and first top plate and the second top plate are matched somebody with somebody
Conjunction is arranged in barrel, is fixed with rear side of second top plate on four push rods, four push rods and is fixed with the first location-plate
With the second location-plate, the output end of the motor and the input of worm reduction gear are connected, the output end of the worm reduction gear
It is provided with screw rod, first location-plate and the second location-plate and is respectively and fixedly provided with the inner screw sheath being engaged with the screw rod, institute
Barrel top is stated provided with loading hopper, the loading hopper bottom is provided with being provided with barrel cooperation inside connecting portion, the connecting portion
Screwfeed mechanism, the front and rear sides of the barrel are arranged with arc installing plate, and the arc installing plate inwall, which is provided with, to be added
Hot bar, the barrel front end is provided with installation portion, and the installation portion front end is provided with feed tip, the barrel front inner wall and is provided with
One spacing ring for being engaged with first top plate, the spacing ring is welded and fixed with barrel, fixed on second top plate
There is a sealing drum, the sealing drum inwall is provided with the first otic placode, first otic placode, which is provided with, is used to fixing the first otic placode and the
First fixing screws of two top plates.
A preferred embodiment in the utility model, the sealing drum outer wall is with being provided with sealing at material tube inner wall cooperation
Circle, the barrel outer wall is provided with the neck being engaged with the fire-bar, and the arc installing plate is provided with location-plate, described
Location-plate is provided with the mounting screw for stationary positioned plate and barrel, second top plate and is embedded with for fixing the first top
Sealing gasket, the outer of second top plate and the first top plate are provided with the screw of plate, second top plate and the first top plate cooperation
Sealing shield ring is equipped with position, the Sealing shield ring coordinates with material tube inner wall.
A preferred embodiment in the utility model, the installation portion, which is provided with, connects what is set with the barrel inner chamber
Feeder channel, the feed tip is provided with the blow tank for connecting and setting with the feeder channel, and the first top plate front end is provided with and institute
The lug boss that feeder channel is engaged is stated, the lug boss front end is provided with the ejector beam being engaged with the blow tank.
A preferred embodiment in the utility model, four push rods are weldingly fixed on the second top plate, described
Four push rods are annularly evenly distributed on the second top plate, and the installation portion is with being provided with gasket seal, the peace at barrel cooperation
Dress portion is provided with the positioning screw for being used for that portion and barrel to be fixedly mounted.
A preferred embodiment in the utility model, the barrel bottom is provided with two erection supports, described two peaces
Dress bearing is detachably connected with barrel.
A kind of 3D printer of the utility model is with the beneficial effect of supply assembly：It is simple in construction, using, it is easy for installation,
Simple to operate, feed is stablized, conveniently, and material supply amount can control, and cost is low, it is adaptable to which non-linear material printing, material is continuous
Property supply, increase product printing continuity and fluency, applied widely, service life is long, with safe and reliable work
With.
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 accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of 3D printer supply assembly of the utility model；
Fig. 2 is a kind of material cylinder structure schematic diagram of 3D printer supply assembly of the utility model；
Fig. 3 is a kind of barrel front view of 3D printer supply assembly of the utility model；
Fig. 4 is a kind of arc installing plate cut-away view of 3D printer supply assembly of the utility model；
Fig. 5 is a kind of sealing drum right view of 3D printer supply assembly of the utility model.
Embodiment
The barrel 1 of opening, snail are offered refering to a kind of 3D printer supply assembly shown in Fig. 1 to Fig. 5, including two ends
Reductor 2, motor 3, the first top plate 4 and the second top plate 5 are taken turns, first top plate 4 is fixed at the front position of the second top plate 5,
The top plate 5 of first top plate 4 and second is equipped with barrel 1, and the rear side of the second top plate 5 is fixed with four push rods 6, institute
State and the first location-plate 7 and the second location-plate 8 are fixed with four push rods 6, output end and the worm reduction gear 2 of the motor 3
Input is connected, and the output end of the worm reduction gear 2 is provided with screw rod 9, the location-plate 8 of the first location-plate 7 and second
The inner screw sheath 10 being engaged with the screw rod 9 is respectively and fixedly provided with, the top of barrel 1 is provided with loading hopper 11, the loading hopper 11
Bottom is provided with screwfeed mechanism 13 with being provided with connecting portion 12, the inside of connecting portion 12 at the cooperation of barrel 1, the barrel 1
Front and rear sides are arranged with arc installing plate 14, and the inwall of arc installing plate 14 is provided with fire-bar 15, the front end of barrel 1
Provided with installation portion 16, the front end of installation portion 16 be provided with feed tip 17, the front inner wall of barrel 1 be provided with one with it is described
The spacing ring 18 that first top plate 4 is engaged, the spacing ring 18 is welded and fixed with barrel 1, is fixed with second top plate 5 close
Sealed tube 19, the inwall of sealing drum 19 is provided with the first otic placode 20, and first otic placode 20, which is provided with, to be used to fix the first otic placode
20 and second top plate 5 the first fixing screws 21.
As preferred technical scheme, the outer wall of sealing drum 19 is described with being provided with sealing ring 22 at the inwall cooperation of barrel 1
The outer wall of barrel 1 is provided with the neck 23 being engaged with the fire-bar 15, and the arc installing plate 14 is provided with location-plate 24, institute
Stating location-plate 24 and being provided with to be used to be embedded with the mounting screw 25 of stationary positioned plate 24 and barrel 1, second top plate 5 is used for
Fix the screw of the first top plate 4（It is not shown）, it is provided with sealing gasket 26 at the cooperation of 5 and first top plate of the second top plate 4, described the
Sealing shield ring 27 is equipped with the outer position of two top plates 4 and the first top plate 5, the Sealing shield ring 27 coordinates with the inwall of barrel 1.
As preferred technical scheme, the installation portion 16 is provided with the feeder channel for connecting and setting with the inner chamber of barrel 1
101, the feed tip 17 is provided with the blow tank 102 for connecting and setting with the feeder channel 101, and the front end of the first top plate 4 is set
There is the lug boss 103 being engaged with the feeder channel 101, the front end of lug boss 103 is provided with and is engaged with the blow tank 102
Ejector beam 104.
As preferred technical scheme, four push rods 6 are weldingly fixed on the second top plate 5, four push rods 6
Annularly it is evenly distributed on the second top plate 5, the installation portion 16 is described to install with being provided with gasket seal 201 at the cooperation of barrel 1
Portion 16 is provided with the positioning screw 202 for being used for that portion 16 and barrel 1 to be fixedly mounted.
As preferred technical scheme, the bottom of barrel 1 is provided with two erection supports 112, described two erection supports
112 are detachably connected with barrel 1.
Further, sealing drum is fixed with second top plate, the sealing drum inwall is provided with the first otic placode, described
First otic placode is provided with the first fixing screws for being used for fixing the first otic placode and the second top plate, the sealing drum outer wall and barrel
It is provided with wall cooperation at sealing ring, second top plate and the first top plate cooperation and is provided with sealing gasket, second top plate and first
Be equipped with Sealing shield ring at the outer position of top plate, the Sealing shield ring coordinates with material tube inner wall, by set sealing ring and
Sealing shield ring, forward or when being moved rearwards by, sealing drum, the first top plate can be increased in sealing drum, the first top plate and the second top plate
And the second sealing property between top plate and barrel inside, and pass through set sealing drum and the sealing being arranged on sealing drum
Circle, in the first top plate and the second top plate pressing materials forward, while playing with material tube inner wall sealing cooperation, can also be blocked
The material remained at connecting portion, it is to avoid fall on the barrel inner chamber on rear side of the first top plate and the second top plate under the material of these residuals
It is interior.
Further, the installation portion is provided with the feeder channel for connecting and setting with the barrel inner chamber, the feed tip
Provided with the blow tank that setting is connected with the feeder channel, the first top plate front end is provided with the projection being engaged with the feeder channel
Portion, the lug boss front end is provided with the ejector beam being engaged with the blow tank, by above structure setting, can facilitate barrel
Interior material is complete to be ejected at feed tip, so as to avoid the situation for having material to remain in barrel.
A kind of 3D printer supply assembly of the utility model has advantages below：In use, motor reversal, passes through worm gear
Reductor drives screw rod to rotate, so that the first top plate and the second top plate are moved in barrel to worm reduction gear direction, and
After specified location is moved to, motor is stopped, and the boring of particulate matter shape is added into loading hopper by outside conveying equipment
It is interior, by the screwfeed mechanism being arranged in connecting portion, while the material in by loading hopper is added in barrel, may be used also
By material carry out pulverize processing so that the size for the material being added in barrel is roughly the same, thus by fire-bar to thing
Material is when being heated, and the thawing degree of material is consistent substantially, add 3D printer in printing material forming it is consistent
Property, after material is heated in barrel, motor is again started up, and motor is now to rotate forward, and drives the first top plate and the second top
Plate is moved to feed tip direction, so that the material in barrel is extruded at feed tip to the printhead of 3D printer, is passed through
Worm reduction gear and motor coordinate the movement that the first top plate and the second top plate are driven as power, add the first top plate and the
The stability of two top plates movement, and mobile distance is all that less distance is mobile, and in the past directly using hydraulic cylinder as dynamic
Power, can not reach the driving of small distance, and not enough as driving stability using a hydraulic cylinder, and use multiple hydraulic pressure
Cylinder can then increase production cost.Its is simple in construction, using, it is easy for installation, simple to operate, feed is stable, conveniently, material supply amount
Controllable, cost is low, it is adaptable to non-linear material printing, the supply of material continuity, the continuity and stream of increase product printing
Smooth property, applied widely, service life is long, with safe and reliable effect.
It is described above, embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any change or replacement expected without creative work should all be covered within protection domain of the present utility model.
Therefore, protection domain of the present utility model should be determined by the scope of protection defined in the claims.
Claims (5)
1. a kind of 3D printer supply assembly, it is characterised in that：Including two ends offer the barrel of opening, worm reduction gear,
Motor, the first top plate and the second top plate, first top plate are fixed at the second top plate front position, first top plate and
Two top plates are equipped with barrel, are fixed with rear side of second top plate on four push rods, four push rods and are fixed with the
One location-plate and the second location-plate, the output end of the motor and the input of worm reduction gear are connected, the worm reduction gear
Output end be provided with screw rod, be respectively and fixedly provided with the interior spiral shell being engaged with the screw rod on first location-plate and the second location-plate
Line set, the barrel top is provided with loading hopper, and the loading hopper bottom at barrel cooperation with being provided with connecting portion, the connecting portion
Portion is provided with screwfeed mechanism, and the front and rear sides of the barrel are arranged with arc installing plate, the arc installing plate inwall
Provided with fire-bar, the barrel front end is provided with installation portion, and the installation portion front end is provided with feed tip, the barrel front inner wall
A spacing ring being engaged with first top plate is provided with, the spacing ring is welded and fixed with barrel, second top plate
On be fixed with sealing drum, the sealing drum inwall is provided with the first otic placode, and first otic placode, which is provided with, to be used to fix the first ear
First fixing screws of plate and the second top plate.
2. 3D printer supply assembly according to claim 1, it is characterised in that：In the sealing drum outer wall and barrel
Sealing ring is provided with wall cooperation, the barrel outer wall is provided with the neck being engaged with the fire-bar, the arc installing plate
Location-plate is provided with, the location-plate is provided with embedding on the mounting screw for stationary positioned plate and barrel, second top plate
Provided with the screw for fixing the first top plate, sealing gasket, second top are provided with second top plate and the first top plate cooperation
Sealing shield ring is equipped with the outer position of plate and the first top plate, the Sealing shield ring coordinates with material tube inner wall.
3. 3D printer supply assembly according to claim 1, it is characterised in that：The installation portion be provided with it is described
The feeder channel that the connection of barrel inner chamber is set, the feed tip is provided with the blow tank for connect setting with the feeder channel, described the
One top plate front end is provided with the lug boss being engaged with the feeder channel, and the lug boss front end is provided with and is engaged with the blow tank
Ejector beam.
4. 3D printer supply assembly according to claim 1, it is characterised in that：Four push rods are welded and fixed
On the second top plate, four push rods are annularly evenly distributed on the second top plate, and the installation portion at barrel cooperation with setting
There is gasket seal, the installation portion is provided with the positioning screw for being used for that portion and barrel to be fixedly mounted.
5. 3D printer supply assembly according to claim 1, it is characterised in that：The barrel bottom is provided with two peaces
Bearing is filled, described two erection supports are detachably connected with barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720108188.0U CN206475456U (en) | 2017-02-05 | 2017-02-05 | A kind of 3D printer supply assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720108188.0U CN206475456U (en) | 2017-02-05 | 2017-02-05 | A kind of 3D printer supply assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206475456U true CN206475456U (en) | 2017-09-08 |
Family
ID=59755086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720108188.0U Expired - Fee Related CN206475456U (en) | 2017-02-05 | 2017-02-05 | A kind of 3D printer supply assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206475456U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109007929A (en) * | 2018-08-03 | 2018-12-18 | 杨皓然 | Molding machine is used in a kind of preparation of livestock and poultry cultivation novel fodder |
| CN110466155A (en) * | 2019-09-25 | 2019-11-19 | 义乌工商职业技术学院 | A kind of 3D printer feeding device |
-
2017
- 2017-02-05 CN CN201720108188.0U patent/CN206475456U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109007929A (en) * | 2018-08-03 | 2018-12-18 | 杨皓然 | Molding machine is used in a kind of preparation of livestock and poultry cultivation novel fodder |
| CN110466155A (en) * | 2019-09-25 | 2019-11-19 | 义乌工商职业技术学院 | A kind of 3D printer feeding 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: 20170908 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |