CN205997363U - A kind of 3D printer cradle - Google Patents
A kind of 3D printer cradle Download PDFInfo
- Publication number
- CN205997363U CN205997363U CN201621046122.5U CN201621046122U CN205997363U CN 205997363 U CN205997363 U CN 205997363U CN 201621046122 U CN201621046122 U CN 201621046122U CN 205997363 U CN205997363 U CN 205997363U
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- CN
- China
- Prior art keywords
- axle
- load cells
- support ear
- bracing frame
- weighing
- 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
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Abstract
A kind of 3D printer cradle，Including bracing frame、Silk pressing mechanism、Carrying axle、Weighing device，Material device、Pallet，Bracing frame bottom connecting trays，Pallet is provided with weighing device，Bracing frame is provided with material device、Wire pressing device，Wire pressing device is located above material device，During work，Filamentary material is persistently extracted out on material device，Material device rotates，Silk pressing mechanism is around the axis revolution of itself，Consumption with filamentary material，The outside diameter of filamentary material is gradually reduced，Silk pressing mechanism moves down along two word vertical slots of support ear A and support ear B under gravity，Cradle can by Weighing module follow the trail of filamentary material Expenditure Levels and on digital weight display Dynamic Announce filamentary material weight change in value，Efficiently solve because filamentary material is by card、It is wound around，The machine sky that material is finished the problems such as do not suspend feed supplement in time and causes beats phenomenon，Improve the success rate of production，Reduce production cost.
Description
Technical field
This utility model is related to 3D printer technical field and in particular to a kind of 3D printer cradle.
Background technology
Digitized three-dimensional objects efficiently can be designed be changed into by rapid shaping technique with certain precision has one
Determine the product prototype of function or directly produce parts, can effectively shorten the construction cycle of product, reduce research and development expense
With being widely used in the industries such as education, scientific research, automobile, household electrical appliances, medical treatment, machine-building, Aero-Space, hot investment casting neck
Domain.
3D printer is application rapid shaping technique, based on mathematical model file, with wax, ABS, PC, PLA, Buddhist nun
The filamentary materials such as dragon, manufacture a kind of machine of three-dimensional body.Its basic functional principle is will be molten for thread heat molten type material heating
After change, under control of a computer program, by three-dimensional nozzle according to section profile information, material is applied on the table, soon
Quickly cooling but forms a layer cross section afterwards, and then workbench relative dimensional shower nozzle declines next layer of height reshaping, until being formed
Whole solid modelling.
Often due to machine sky is beaten and directly contributed product rejection during 3D printing.Analyze its reason, generally comprise
Filamentary material is stuck on cradle, filamentary material is intertwined, material is finished, material extrusion force is not enough, shower nozzle discharging not
Freely, the problems such as printer fan or fin are anti-loaded, extruder head temperature is inadequate.
Content of the invention
In order to overcome the shortcoming of above-mentioned prior art, the purpose of this utility model is to provide a kind of 3D printer feeding
Frame, to efficiently solve because filamentary material is by card, winding, the machine that material is finished the problems such as do not suspend feed supplement in time and causes is empty
Beat phenomenon, improve the success rate of production, reduce production cost.
In order to achieve the above object, the technical scheme that this utility model is taken is：
A kind of 3D printer cradle, including bracing frame, silk pressing mechanism, carrying axle, weighing device, material device, pallet,
Bracing frame bottom connecting trays, pallet is provided with weighing device, and bracing frame is provided with material device, wire pressing device, wire pressing device position
Above material device.
Support ear A, support ear B that described bracing frame is provided with by two ends, the bracing frame base plate composition of bottom, support ear A,
Support ear B is respectively equipped with a word vertical slot, and bracing frame base plate bottom is provided with LOAD CELLS bearing holes.
Described wire pressing device is made up of thread pressing roller, first axle, the 3rd axle, the second axle, the 4th axle, and thread pressing roller two ends are passed through
First axle, the 3rd axle connect the second axle, the 4th axle；Wire pressing device is located between support ear A, support ear B, and the second of wire pressing device
Axle, the 4th axle cross-arm are in support ear A, a word vertical slot of support ear B.
Described material device is by carrying axle, cops, baffle plate, filamentary material, locking nut, socket cap composition, wrapping wire
Axle two ends fixed dam, surface wrap filamentary material, carrying axle runs through cops, and cross-arm is in a word of support ear A, support ear B
In vertical slot, carrying axle one end is positioned support ear B by socket cap, and the other end is fixed on support ear A by locking nut.
Described pallet is provided with pallet riser by tray substrate and side and forms, and tray substrate upper end is provided with LOAD CELLS
Installing hole, the LOAD CELLS installing hole of the LOAD CELLS bearing holes connecting trays of bracing frame.
Described weighing device is made up of digital weight display, Weighing module, LOAD CELLS, data line, number
Code weight display passes through Weighing module connecting trays riser, and LOAD CELLS is located at LOAD CELLS bearing holes and weighing and sensing
Between device installing hole, LOAD CELLS connects Weighing module by data line.
Described LOAD CELLS adopts 4, is located at 4 LOAD CELLS bearing holes and 4 LOAD CELLS peaces respectively
Between dress hole, 4 LOAD CELLSs are connected in parallel Weighing module.
The beneficial effects of the utility model are：
This device can prevent filamentary material from being blocked or be intertwined by neighbouring mechanism, make when 3D printer works
Obtain 3D printer sky to beat, cause product rejection, this printer cradle also can make operator judge thing before starting to print simultaneously
Whether the filamentary material above material device meets the printing needs of product.When 3D printer works, this printer cradle can
By Weighing module follow the trail of filamentary material Expenditure Levels and on digital weight display Dynamic Announce filamentary material weight number
Value changes.One security value (s) can be set by digital weight display, when Weighing module judges the silk above material device
When the weight of shape material is depleted to equal to this security value (s), send a signal to printer control device, suspend 3D printer
Operation, sends a signal to digital weight display simultaneously, sends prompt tone by digital weight display, reminds printer operator
Supplement printed material.
Brief description
Fig. 1 is structural representation of the present utility model.
Fig. 2 is support holder structure schematic diagram of the present utility model.
Fig. 3 is weighting device structure schematic diagram of the present utility model.
Wherein, 1 is bracing frame；2 is silk pressing mechanism；3 is carrying axle；4 is weighing device；5 is material device；6 is pallet；
7 is filamentary material；8 is locking nut；9 is support ear A；10 is support ear B；11 is the second axle；12 is first axle；13 is the 3rd
Axle；14 is the 4th axle；15 is socket cap；16 is bracing frame base plate；17 is LOAD CELLS bearing holes；18 is LOAD CELLS peace
Dress hole；19 is pallet riser；20 is tray substrate；21 is cops；22 is a word vertical slot；23 baffle plates；24 weigh for number aobvious
Show device；25 is Weighing module；26 is thread pressing roller；27 is LOAD CELLS；28 is data line.
Specific embodiment
Below in conjunction with accompanying drawing, this utility model is further discussed below.
As shown in figure 1, a kind of 3D printer cradle, including bracing frame 1, silk pressing mechanism 2, carrying axle 3, weighing device 4,
Material device 5, pallet 6, bracing frame 1 bottom connecting trays 6, pallet 6 is provided with weighing device 4, and bracing frame 1 is provided with material device
5th, wire pressing device 2, wire pressing device 2 is located above material device 5.
Support ear A9, support ear B10 that described bracing frame 1 is provided with by two ends, the bracing frame base plate 16 of bottom forms,
Support ear A9, support ear B10 are respectively equipped with a word vertical slot 22, and bracing frame base plate 16 bottom is provided with LOAD CELLS bearing holes 17.
Described wire pressing device 2 is made up of thread pressing roller 26, first axle 12, the 3rd axle 13, the second axle 11, the 4th axle 14, pressure
First axle 12 is passed through at roll dies 26 two ends, the 3rd axle 13 connects the second axle 11, the 4th axle 14；Wire pressing device 2 is located at support ear A9, props up
Between support ear B10, the second axle 11 of wire pressing device 2, the 4th axle 14 cross-arm are in a word vertical slot 22 of support ear A9, support ear B10
In.
Described material device 5 is by carrying axle 3, cops 21, baffle plate 23, filamentary material 7, locking nut 8, socket cap 15
Composition, cops 21 two ends fixed dam 23, surface wrap filamentary material 7, carrying axle 3 runs through cops 21, and cross-arm is in support
In ear A9, a word vertical slot 22 of support ear B10, carrying axle 3 one end is positioned support ear B10 by socket cap 15, and the other end leads to
Cross locking nut 8 and be fixed on support ear A9.
As shown in Fig. 2 described pallet 6 is provided with pallet riser 19 by tray substrate 20 and side forming, tray substrate 20
Upper end is provided with LOAD CELLS installing hole 18, the LOAD CELLS peace of LOAD CELLS bearing holes 17 connecting trays 6 of bracing frame 1
Dress hole 18.
As shown in figure 3, described weighing device 4 by digital weight display 24, Weighing module 25, LOAD CELLS 27,
Data line 28 forms, and digital weight display 24 passes through Weighing module 25 connecting trays riser 19, LOAD CELLS 27
Between LOAD CELLS bearing holes 17 and LOAD CELLS installing hole 18, LOAD CELLS 27 is connected by data line 28
Weighing module 25.
Described LOAD CELLS 27 adopts 4, is located at 4 LOAD CELLS bearing holes 17 and 4 weighing and sensings respectively
Between device installing hole 18,4 LOAD CELLSs 27 are connected in parallel Weighing module 25.
Operation principle of the present utility model is：
When 3D printer works, filamentary material 7 is persistently extracted out on material device 5, and material device 5 is around carrying axle
3 revolutions, silk pressing mechanism 2 is around the axis revolution of itself.With the consumption of filamentary material 7, the outside diameter of filamentary material 7 is gradually
Reduce, silk pressing mechanism 2 moves down along two word vertical slots 22 of support ear A9 and support ear B10 under gravity,
Thread pressing roller 26 in the process cylindrical be pressed in all the time filamentary material 7 cylindrical on, to prevent filamentary material 7 from being blocked by neighbouring mechanism
Live or be intertwined.The external diameter of the first axle 12 in silk pressing mechanism 2 and the 3rd axle 13 is more than support ear A9's and support ear B10
The width of two word vertical slots 22, the right position of silk pressing mechanism 2 is limited between two support ears, prevents silk pressing mechanism 2
Do larger movement along own axes.The distance between the first axle 12 of silk pressing mechanism 2 and the 3rd axle 13 are slightly smaller than material dress
Put the distance between 5 baffle plate 23, the axis that can limit material device 5 along carrying axle 3 does larger movement.Bracing frame 1, pressure
Silk mechanism 2, the weight of carrying axle 3, material device 5 and filamentary material 7, are held by the LOAD CELLS in bracing frame base plate 16 outside
Carry hole 17, correspondence is pressed together on the upper surface of LOAD CELLS 27 respectively.The weight information collecting is led to by LOAD CELLS 27
Cross data line 28 and send weighing device 4 to.The weight information of acquisition is processed by weighing device 4, then will process knot
Fruit is transported to digital weight display 24, for users to use.Before being worked using 3D printer, can be first by weighing device 4
First record weight sum G1 of bracing frame 1, silk pressing mechanism 2, carrying axle 3, material device 5 and locking nut 8, and G1 is stored in
Weighing module 25, then records bracing frame 1, silk pressing mechanism 2, carrying axle 3, material device 5, filamentary material 7 and locking nut 8 again
Weight sum G2, and G2 is stored in Weighing module 25.The difference of G1 and G2 is tried to achieve in Weighing module 425 computing, i.e. thread material
Weight G3 of material 7, and G3 is stored in Weighing module 25.The operator of 3D printer can show on digital weight display 24
The G3 showing, the printed material desired data shown when 3D simulation prints with making object is contrasted, to judge material dress
Put whether the filamentary material 7 above 5 meets printing needs.When 3D printer works, digital weight display 24 can be static aobvious
Show G1 and G2, simultaneously can by Weighing module 25 follow the trail of filamentary material 7 Expenditure Levels and on digital weight display 24 dynamic
The change in value of display weight G3.One security value (s) G4 can be set by digital weight display 24, when Weighing module 25 is sentenced
Break when weight G3 of the filamentary material 7 above material device 5 and being depleted to equal to G4, send a signal to 3D printer and control dress
Put, suspend the operation of 3D printer, send a signal to digital weight display 24 simultaneously, sent by digital weight display 24 and carry
Show sound, remind printer operator to supplement printed material.
Claims (7)
1. a kind of 3D printer cradle, including bracing frame（1）, silk pressing mechanism（2）, carrying axle（3）, weighing device（4）, material
Device（5）, pallet（6）It is characterised in that bracing frame（1）Bottom connecting trays（6）, pallet（6）It is provided with weighing device（4）,
Support（1）It is provided with material device（5）, wire pressing device（2）, wire pressing device（2）Positioned at material device（5）Top.
2. a kind of 3D printer cradle according to claim 1 is it is characterised in that described bracing frame（1）By two ends
The support ear A being provided with（9）, support ear B（10）, the bracing frame base plate of bottom（16）Composition, support ear A（9）, support ear B（10）
It is respectively equipped with a word vertical slot（22）, bracing frame base plate（16）Bottom is provided with LOAD CELLS bearing holes（17）.
3. a kind of 3D printer cradle according to claim 1 is it is characterised in that described wire pressing device（2）By pressing
Roll dies（26）, first axle（12）, the 3rd axle（13）, the second axle（11）, the 4th axle（14）Composition, thread pressing roller（26）Two ends pass through the
One axle（12）, the 3rd axle（13）Connect the second axle（11）, the 4th axle（14）；Wire pressing device（2）Positioned at support ear A（9）, support ear
B（10）Between, wire pressing device（2）The second axle（11）, the 4th axle（14）Cross-arm is in support ear A（9）, support ear B（10）One
Word vertical slot（22）In.
4. a kind of 3D printer cradle according to claim 1 is it is characterised in that described material device（5）By holding
Carry axle（3）, cops（21）, baffle plate（23）, filamentary material（7）, locking nut（8）, socket cap（15）Composition, cops（21）
Two ends fixed dam（23）, surface wrap filamentary material（7）, carrying axle（3）Run through cops（21）, cross-arm is in support ear A
（9）, support ear B（10）A word vertical slot（22）In, carrying axle（3）Socket cap is passed through in one end（15）It is positioned support ear B（10）,
The other end passes through locking nut（8）It is fixed on support ear A（9）.
5. a kind of 3D printer cradle according to claim 1 is it is characterised in that described pallet（6）By tray bottom
Plate（20）And side is provided with pallet riser（19）Composition, tray substrate（20）Upper end is provided with LOAD CELLS installing hole（18）,
Support（1）LOAD CELLS bearing holes（17）Connecting trays（6）LOAD CELLS installing hole（18）.
6. a kind of 3D printer cradle according to claim 1 is it is characterised in that described weighing device（4）By counting
Code weight display（24）, Weighing module（25）, LOAD CELLS（27）, data line（28）Composition, number is weighed display
Device（24）By Weighing module（25）Connecting trays riser（19）, LOAD CELLS（27）Positioned at LOAD CELLS bearing holes（17）
With LOAD CELLS installing hole（18）Between, LOAD CELLS（27）By data line（28）Connect Weighing module（25）.
7. a kind of 3D printer cradle according to claim 6 is it is characterised in that described LOAD CELLS（27）Adopt
With 4, it is located at 4 LOAD CELLS bearing holes respectively（17）With 4 LOAD CELLS installing holes（18）Between, 4 biographies of weighing
Sensor（27）It is connected in parallel Weighing module（25）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621046122.5U CN205997363U (en) | 2016-09-09 | 2016-09-09 | A kind of 3D printer cradle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621046122.5U CN205997363U (en) | 2016-09-09 | 2016-09-09 | A kind of 3D printer cradle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205997363U true CN205997363U (en) | 2017-03-08 |
Family
ID=58194123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621046122.5U Expired - Fee Related CN205997363U (en) | 2016-09-09 | 2016-09-09 | A kind of 3D printer cradle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205997363U (en) |
-
2016
- 2016-09-09 CN CN201621046122.5U patent/CN205997363U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170308 Termination date: 20190909 |