CN208020737U - Wire tray frame and 3D printer - Google Patents
Wire tray frame and 3D printer Download PDFInfo
- Publication number
- CN208020737U CN208020737U CN201820180678.6U CN201820180678U CN208020737U CN 208020737 U CN208020737 U CN 208020737U CN 201820180678 U CN201820180678 U CN 201820180678U CN 208020737 U CN208020737 U CN 208020737U
- Authority
- CN
- China
- Prior art keywords
- wire tray
- foil gauge
- load
- detection circuit
- wire
- 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.)
- Active
Links
Landscapes
- Dot-Matrix Printers And Others (AREA)
Abstract
The utility model provides wire tray frame and 3D printer, it is related to 3D printing technique field, the wire tray being connected including load-carrying members, with load-carrying members and the foil gauge component being arranged in load-carrying members, foil gauge component includes foil gauge, detection circuit and elastic element, elastic element is connected with foil gauge, and foil gauge is connected with detection circuit；Detection circuit detects the resistance value of foil gauge, wherein elastic element is deformed upon according to the weight for the wire tray for placing printing silk material, so that the resistance value of foil gauge changes, the application detects silk material service condition, so as to timely queueing problem, print job is continued to complete, avoids generating unfavorable result.
Description
Technical field
The utility model is related to 3D printing technique fields, more particularly, to wire tray frame and 3D printer.
Background technology
3D printing technique is a kind of rapid shaping technique, is obtained in many advantages of existing subtraction processing technology because its is excellent
To fast development.Based on fusion sediment forming technique, the control system of 3D printer control respectively three-dimensional structure mechanical structure and
Solid 3D printing consumptive material is heated to molten condition by nozzle, is sent into the structural units such as respective outer side edges liquefier, nozzle, will be melted
The material of state is squeezed out through nozzle, and layer upon layer printing shaping eventually forms printer model.
In the prior art, silk material is used up, plug wire occurs in printing head when occurring in the printer course of work, is sent into structure and is gone out
When mistake, the not lasting feeding of silk material, model not reshaping, but printer still will continue to control according to preset path
Rack construction carries out continuing print job, until preset path printing finishes, not only wastes the energy in this way, wastes and beaten
Molding model is printed, the service life of rack construction is reduced.
Utility model content
In view of this, the purpose of this utility model is to provide wire tray frame and 3D printer, silk material service condition is detected, with
Just timely queueing problem, continues to complete print job, avoids generating unfavorable result.
In a first aspect, the utility model embodiment provides wire tray frame, including load-carrying members, it is connected with the load-carrying members
The wire tray connect and the foil gauge component being arranged in the load-carrying members, the foil gauge component includes foil gauge, detection circuit
And elastic element, the elastic element are connected with the foil gauge, the foil gauge is connected with the detection circuit；
The detection circuit detects the resistance value of the foil gauge, wherein the elastic element prints silk material according to placement
The wire tray weight and deform upon so that the resistance value of the foil gauge changes.
With reference to first aspect, the utility model embodiment provides the first possible embodiment of first aspect,
In, the load-carrying members include the first supporting rack, the second supporting rack and support base.
With reference to first aspect, the utility model embodiment provides second of possible embodiment of first aspect,
In, first supporting rack includes the body frame placed vertically, supporter and the bottom for fixing the body frame and the supporter
, the supporter for placing the wire tray is provided on the body frame, the supporter is in the position for placing the wire tray
Set the setting foil gauge component, wherein the wire tray is revolved using the supporter as axis under the action of tractive force
Turn.
With reference to first aspect, the utility model embodiment provides the third possible embodiment of first aspect,
In, second supporting rack includes front apron, rear baffle, wire tray axis and the wire tray inner support being connected with printer main body, institute
It is hollow structure, the affixed front apron in wire tray axis one end, the affixed rear baffle of the other end, the wire tray to state wire tray axis
Axis is for placing the wire tray, the front apron and rear baffle for limiting wire tray moving region, so that the wire tray is being drawn
Under the action of power, rotated as axis using the wire tray axis.
With reference to first aspect, the utility model embodiment provides the 4th kind of possible embodiment of first aspect,
In, the foil gauge component is set to the hollow space of the wire tray axis, one end and the front apron of the foil gauge component
It is connected, the other end is connected with the wire tray inner support.
With reference to first aspect, the utility model embodiment provides the 5th kind of possible embodiment of first aspect,
In, the support base is provided with two groups of driven load-bearing grooves for placing the wire tray, and the load-bearing inside grooves are provided with
The size of foil gauge component, the size and the wire tray of the load-bearing groove matches, wherein work of the wire tray in tractive force
Under, rotated by the load-bearing groove.
With reference to first aspect, the utility model embodiment provides the 6th kind of possible embodiment of first aspect,
In, further include the control chip being connected with the detection circuit, is worth in the wire tray and is remained according to the resistance of detection
The weight data of the remaining printing silk material.
With reference to first aspect, the utility model embodiment provides the 7th kind of possible embodiment of first aspect,
In, further include the warning device being connected with the control chip, the control chip is additionally operable in the remaining printing silk
In the case that the weight data of material is less than predetermined threshold value, controls the warning device and send out alarm.
With reference to first aspect, the utility model embodiment provides the 8th kind of possible embodiment of first aspect,
In, the detection circuit includes half-bridge circuit or full-bridge circuit.
Second aspect, the utility model embodiment also provide 3D printer, including wire tray frame as described above, further include with
The printer main body that the wire tray frame is connected, wherein in the printing silk material and the printer main body on the wire tray frame
Nozzle is connected.
The utility model embodiment provides wire tray frame and 3D printer, including load-carrying members, is connected with load-carrying members
Wire tray and the foil gauge component that is arranged in load-carrying members, foil gauge component include foil gauge, detection circuit and elastic element,
Elastic element is connected with foil gauge, and foil gauge is connected with detection circuit；Detection circuit detects the resistance value of foil gauge,
In, elastic element is deformed upon according to the weight for the wire tray for placing printing silk material, so that the resistance value of foil gauge changes, this
Application detection silk material service condition continues to complete print job so as to timely queueing problem, avoids generating unfavorable result.
Other feature and advantage of the utility model will illustrate in the following description, also, partly from specification
In become apparent, or understood by implementing the utility model.The purpose of this utility model and other advantages are illustrating
Specifically noted structure is realized and is obtained in book, claims and attached drawing.
To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment cited below particularly, and
The appended attached drawing of cooperation, is described in detail below.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, other drawings may also be obtained based on these drawings.
Fig. 1 is the wire tray frame structural schematic diagram that the utility model embodiment provides；
Fig. 2 is a kind of structural schematic diagram for load-carrying members that the utility model embodiment provides；
Fig. 3 is the appearance schematic diagram for another load-carrying members that the utility model embodiment provides；
Fig. 4 is the structural schematic diagram for another load-carrying members that the utility model embodiment provides；
Fig. 5 is the structural schematic diagram for another load-carrying members that the utility model embodiment provides；
Fig. 6 is the structural schematic diagram of support base in another load-carrying members that the utility model embodiment provides.
Icon：10- wire trays；30- load-carrying members；20- foil gauge components；21- elastic elements；22- foil gauges；23- is detected
Circuit；31- body frames；32- supporters；33- pedestals；34- support bases；35- load-bearing grooves；36- front aprons；37- wire tray axis；38-
Rear baffle；39- wire tray inner supports.
Specific implementation mode
To keep the purpose, technical scheme and advantage of the utility model embodiment clearer, below in conjunction with attached drawing to this
The technical solution of utility model is clearly and completely described, it is clear that described embodiment is that the utility model part is real
Example is applied, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making
The every other embodiment obtained under the premise of creative work, shall fall within the protection scope of the present invention.
Currently, in the prior art, silk material is used up, plug wire occurs in printing head when occurring in the printer course of work, is sent into
When structure error, the not lasting feeding of silk material, model not reshaping, but printer still will continue to according to default road
Diameter control rack construction carries out continuing print job, until preset path printing finishes, not only wastes the energy in this way, also wastes
The model of printing shaping, reduces the service life of rack construction.
Based on this, the wire tray frame and 3D printer that the utility model embodiment provides can detect silk material service condition, with
Just timely queueing problem, continues to complete print job, avoids generating unfavorable result.
It is described in detail below by embodiment.
Fig. 1 is the structural schematic diagram for the wire tray frame that the utility model embodiment provides.
Referring to Fig.1,10 frame of wire tray includes load-carrying members 30, the wire tray being connected with load-carrying members 30 10 and is arranged in load-bearing
Foil gauge component 20 in structure 30, foil gauge component 20 include foil gauge 22, detection circuit 23 and elastic element 21, elasticity member
Part 21 is connected with foil gauge 22, and foil gauge 22 is connected with detection circuit 23；
Detection circuit 23 detects the resistance value of foil gauge 22, wherein elastic element 21 is according to the wire tray for placing printing silk material
10 weight and deform upon so that the resistance value of foil gauge 22 changes.
Specifically, by the resistance change for the foil gauge 22 being arranged in load-carrying members 30, perception wire tray 10 prints silk
The service condition of material can avoid the generation of rough sledding using 10 frame of wire tray provided in this embodiment and 3D printer, when going out
, can be by silk material testing result when existing rough sledding, timely time-out printing machine, further queueing problem, the silk material more renewed,
The case where handling plug wire or being sent into structure can continue to work before printing, it is above-mentioned unfavorable to avoid after queueing problem
Result.
Wherein, foil gauge 22 has the function of the spy such as small, light-weight, simple in structure, easy to use, fast response time of size
Point.It is smaller on the working condition of measured piece and stress distribution influence when measuring, static measurement is can be not only used for, and can be used for dynamic
It measures, measurement range is big, both can measure flexible deformation, also can measure plastic deformation, and deformation range can may be used also from 1%~20%
It is used under the adverse circumstances such as high temperature, ultralow temperature, high pressure, underwater, high-intensity magnetic field and nuclear radiation.In addition to this, measuring temperature model
It encloses that wide, product stability is good, can measure for a long time, and generates stable measurement result, convenient for multimetering, telemeasurement
And telemetering.
Here, according to different purposes, the resistance value of resistance strain gage 22 can be designed by designer, and piezoresistive effect refers to working as
When a certain axial direction of material is by outer force effect, the phenomenon that resistivity changes.
It should be noted that for strain resistor, when wire is by outer force effect, length and sectional area all can
It changes, resistance value can change, if wire is extended by outer force effect, length increases, and section
Product is reduced, and resistance value will increase.When wire is compressed by outer force effect, length reduces and section increases, and resistance value is then
It can reduce, it is desirable to measure and be added in ohmically variation, typically measure the voltage at resistance both ends.
During use, foil gauge 22 is closely bonded in by special bonding agent typically and generates mechanics strain base
On body, when stress variation occurs for matrix stress, resistance strain gage 22 also generates deformation together, and the resistance value of foil gauge 22 is made to occur
Change, changes to make to be added in ohmically voltage.The change in resistance that this foil gauge 22 is generated in stress usually compared with
Small, general this foil gauge 22 all forms strain bridge, and is amplified by subsequent instrument amplifier.It is transmitted further to processing
Circuit (being typically A/D conversions and CPU) includes detection circuit 23 and control chip or other display, executing agencies.
Further, load-carrying members 30 include the first supporting rack, the second supporting rack and support base.
Further, as shown in Fig. 2, the first supporting rack includes the body frame 31 placed vertically and supporter 32, on body frame 31
Be provided with the supporter 32 for placing wire tray 10, supporter 32 in setting foil gauge component 20 on the position for placing wire tray 10,
Wherein, wire tray 10 is that axis is rotated with supporter 32 under the action of tractive force.
Specifically, wire tray 10 is placed on supporter 32 by the through-hole among wire tray 10, and wire tray 10 is with supporter 32
It is dynamic for shaft rotation, foil gauge component 20 is set on the load-bearing position of supporter 32, the load-bearing of supporter 32 corresponds to the weight of wire tray 10,
Foil gauge 22 will produce certain deformation quantity by gravity, and in print procedure, the feeder of 3D printer provides printing silk material
Feeding force, feeding force little by little take consumption out of from wire tray 10 by silk material is printed, and wire tray 10 is under the traction of feeding force, with support
Body 32 is that axis is rotated, or with 10 center axis rotation of wire tray, wire tray 10 also can be increasingly lighter, and the load-bearing of supporter 32 can also be got over
Next smaller, the elastic element 21 in foil gauge component 20 can accordingly generate deformation quantity variation, be answered with what elastic element 21 was connected
Become piece 22 also to deform upon, 22 resistance of foil gauge changes and (calculates according to 22 characteristic of foil gauge) at this time, detection circuit 23
Detection signal also has corresponding variation (being calculated according to 23 characteristic of detection circuit), and control chip is generated according to deformation quantity variation
Electric signal is judged and is recorded the silk material surplus in wire tray 10；
In addition, supporter 32 can be apart from 33 certain distance of pedestal (space that can provide the rotation of wire tray 10), it is parallel
It in pedestal 33, is connected on body frame 31, the strip shape body with certain length, meets wire tray 10 and place and rotate, in tractive force
Under, it is that axis is rotated with supporter 32；
Further, Fig. 3 is the second supporting rack appearance schematic diagram, and the second supporting rack includes front apron 36, rear baffle 38, silk
Dish axle 37 and the wire tray inner support 39 being connected with printer main body, wire tray axis 37 are hollow structure, and 37 one end of wire tray axis is affixed
Front apron 36, the affixed rear baffle 38 of the other end, wire tray axis 37 is for placing wire tray 10, front apron 36 and rear baffle 38 for limiting
10 moving region of wire tray, so that wire tray 10 is that axis is rotated with wire tray axis 37, specifically such as Fig. 4 institutes under the action of tractive force
Show.
Further, foil gauge component 20 is set to the hollow space of wire tray axis 37, and one end of foil gauge component 20 is with before
Baffle 36 is connected, and the other end is connected with wire tray inner support 39.
Here, the utility model embodiment provide wire tray frame can be used alone, can add outer cover formed it is closed
Wire tray box；
As an alternative embodiment, load-carrying members 30 can be connected to the wire tray branch of open molding room's printer
On frame, can also be arranged on the printer of wire tray frame one.
Further, as shown in figure 5, support base 34 is provided with two groups of driven load-bearing grooves 35 for placing wire tray 10,
Load-bearing groove 35 is internally provided with foil gauge component 20, and the size of the size and wire tray 10 of load-bearing groove 35 matches, wherein silk
Disk 10 is rotated under the action of tractive force by load-bearing groove 35.
Here, 10 edge of wire tray is placed on support base 34, by that can limit the load-bearing groove 35 at 10 edge of wire tray, is being led
Under the drive of gravitation, the rotation of rotation mode is carried out using 10 center of wire tray as axis on the chute, it is specific as shown in Figure 6.
Further, two groups of driven load-bearing grooves 35 are chosen as two groups of bearings for carrying baltimore groove, according to 10 width of wire tray
Size is separately positioned on the both sides of support base 34, and every group is respectively set two spill groove bearings, and the arc length according to wire tray 10 selects
It is arranged in the front-end and back-end of wire tray 10, at this point, wire tray 10 is held up by four baltimore groove bearings, under the drive of tractive force,
The rotation of rotation mode is carried out on sliding slot using 10 center of wire tray as axis.
Here, the position that wire tray 10 is connected with load-carrying members 30 is load-bearing position；
Wherein, when the foil gauge 22 being arranged in load-carrying members 30 generates deformation because of stress, it accordingly will produce resistance value
Variation, according to formulaCan be known (resistance variations), the feature telecommunications that detection circuit 23 is generated by detecting foil gauge 22
Number, can or foil gauge 22 resistance value, and then know resistance change rate, can according to formula (1) resistance variations formula
Obtain the strain value of foil gauge 22：
Δ R/R=k × ε (1)
Wherein, R is resistance value, and k is 22 constant of foil gauge, and ε is strain value, and Δ R/R is resistance change rate；
Here, strain value is the structure surface for causing this resistance variations, in the strain value of 22 axis direction of foil gauge；
Further, detection circuit 23 includes half-bridge circuit or full-bridge circuit.
When application full-bridge detection circuit, four foil gauges 22 in detection circuit for access 23, wherein elastic element 21 it is upper
Side bonds two panels foil gauge 22, and downside bonds two panels foil gauge 22, and accesses and examine according to full-bridge detection circuit characteristic extraction wire
Slowdown monitoring circuit 23；
When application half-bridge detection circuit, two panels foil gauge 22 in detection circuit for access 23, wherein elastic element 21 it is upper
Side bonds a piece of foil gauge 22, and downside bonds a piece of foil gauge 22, and accesses and examine according to half-bridge detection circuit characteristic extraction wire
Slowdown monitoring circuit 23；
Here, the quantity of foil gauge 22 is not limited to above-mentioned example, is determined with specific reference to the characteristic of detection circuit 23；
Wherein, detection circuit 23 is generally detected using bridge circuit, includes commonly half-bridge circuit and full-bridge circuit, detection
Circuit 23 converts foil gauge 22 to the variation of voltage, and the accuracy that this measuring circuit not only measures is high, and can be into trip temperature
Compensation.The characteristic of detection circuit 23 according to access foil gauge 22, can obtain the changing value of 22 resistance of foil gauge；
What resistance strain measurement method was measured is the strain value at certain point on component (foil gauge 22), also needs to pass through conversion
Adaptability to changes can be just obtained, due to the different adaptability to changes states for needing to detect, different answer can be used in the utility model embodiment
Become 22 patch orientation of piece and therefore has different reduction formulas for different adaptabilitys to changes；
Here, it chooses uniaxial stressed state to illustrate, (or compression) is stretched in component to be detected, at this time only one
A principal stress σ1(gravity for the silk material having in such as wire tray 10 and wire tray 10), its direction is parallel to the side of outer loading force
To so this principal stress σ1Direction be known, the strain value of the direction is ε1, and answering on principal direction of stress
Although power is zero, but the strain stress of the direction2≠ 0, but ε2=μ ε1, under uniaxial stressed state, only it is to be understood that the side of stress
To along one foil gauge 22 of the direction of principal stress stickup, so that it may to obtain principal stress, can be calculated with specific reference to formula (2)：
σ1=E ε1 (2)
Wherein, σ1For principal stress, ε1It for strain value, is calculated according to detection circuit 23, E is the springform of strain gauge material
Amount, μ is the Poisson's ratio of strain gauge material；I.e. such as the gravity for the silk material having in wire tray 10 and wire tray 10；
Further, further include the control chip being connected with detection circuit 23, wire tray is worth to according to the resistance of detection
The weight data of remaining printing silk material in 10.
Further, further include the warning device being connected with control chip, control chip and be additionally operable in remaining printing
In the case that the weight data of silk material is less than predetermined threshold value, control warning device sends out alarm.
Here, control chip obtains the weight of remaining printing silk material in current wire tray 10 according to the adaptability to changes of foil gauge 22
Data, and when less than predetermined threshold value, time-out printing after supplementing silk material, then is printed, avoids generating unfavorable result；
Preset weight threshold value refers to the remaining weight predetermined threshold value of wire tray 10, that is, prints preceding initial material weight and pass through
The difference of the weight for the molded material that electronic model file precomputes, preset weight threshold range refer to the residue of wire tray 10
The error range for the positive and negative 500g that weight allows there are one.
Further, the utility model embodiment also provides 3D printer, including wire tray frame as described above, further include with
The printer main body that wire tray frame is connected, wherein the printing silk material on wire tray frame is connected with the nozzle in printer main body.
Host computer sends out alarm signal in the case where having used the weight data of weight data and molded material not equal
Number.
The utility model embodiment provides wire tray frame and 3D printer, including load-carrying members, is connected with load-carrying members
Wire tray and the foil gauge component that is arranged in load-carrying members, foil gauge component include foil gauge, detection circuit and elastic element,
Elastic element is connected with foil gauge, and foil gauge is connected with detection circuit；Detection circuit detects the resistance value of foil gauge,
In, elastic element is deformed upon according to the weight for the wire tray for placing printing silk material, so that the resistance value of foil gauge changes, this
Application detection silk material service condition continues to complete print job so as to timely queueing problem, avoids generating unfavorable result.
The 3D printer that the utility model embodiment provides, the wire tray frame technology having the same provided with above-described embodiment
Feature reaches identical technique effect so can also solve identical technical problem.
In print procedure, printer model successively increases, and wire tray weight can also be reduced, and can believe according to the detection of foil gauge
Number, judge whether the state that model prints on print platform is normal, either with or without there is nozzle plug wire state, if because nozzle is stifled
Silk, then printing cannot be normally carried out, the wire tray weight on wire tray frame would not change, and at this moment detection signal will not have accordingly
It changes, the electronic document that host computer can treat printer model before the printing is calculated, and generates in print procedure every layer
After molding, the weight data of molded material, when weight data is corresponding with detection signal not to be met using silk material data, control
System processed judges that printer error, timely time-out printing carries out queueing problem, avoids waste of resource.
In the description of the utility model embodiment unless specifically defined or limited otherwise, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in utility model.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for description purposes only, and are not understood to indicate or imply relative importance.
In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can be with
It realizes by another way.The apparatus embodiments described above are merely exemplary, for example, the division of the unit,
Only a kind of division of logic function, formula that in actual implementation, there may be another division manner, in another example, multiple units or component can
To combine or be desirably integrated into another system, or some features can be ignored or not executed.Another point, it is shown or beg for
The mutual coupling, direct-coupling or communication connection of opinion can be by some communication interfaces, device or unit it is indirect
Coupling or communication connection can be electrical, machinery or other forms.
The unit illustrated as separating component may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, you can be located at a place, or may be distributed over multiple
In network element.Some or all of unit therein can be selected according to the actual needs to realize the mesh of this embodiment scheme
's.
In addition, each functional unit in each embodiment of the utility model can be integrated in a processing unit,
Can be that each unit physically exists alone, it can also be during two or more units be integrated in one unit.
Finally it should be noted that：Embodiment described above, only specific embodiment of the present utility model, to illustrate this
The technical solution of utility model, rather than its limitations, the scope of protection of the utility model is not limited thereto, although with reference to aforementioned
The utility model is described in detail in embodiment, it will be understood by those of ordinary skill in the art that：It is any to be familiar with this skill
The technical staff in art field within the technical scope disclosed by the utility model, still can be to the skill recorded in previous embodiment
Art scheme modify or can readily occur in variation or equivalent replacement of some of the technical features；And these modifications,
Variation is replaced, the spirit and model of the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution
It encloses, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model is answered described is wanted with right
Subject to the protection domain asked.
Claims (10)
1. a kind of wire tray frame, which is characterized in that the wire tray being connected including load-carrying members, with the load-carrying members and setting are in institute
The foil gauge component in load-carrying members is stated, the foil gauge component includes foil gauge, detection circuit and elastic element, the elasticity
Element is connected with the foil gauge, and the foil gauge is connected with the detection circuit；
The detection circuit detects the resistance value of the foil gauge, wherein the elastic element is according to the institute for placing printing silk material
It states the weight of wire tray and deforms upon, so that the resistance value of the foil gauge changes.
2. wire tray frame according to claim 1, which is characterized in that the load-carrying members include the first supporting rack, second
Support and support base.
3. wire tray frame according to claim 2, which is characterized in that first supporting rack include the body frame placed vertically,
Supporter and pedestal for fixing the body frame and the supporter are provided with for placing the wire tray on the body frame
The supporter, the supporter on the position for placing the wire tray in being arranged the foil gauge component, wherein the wire tray exists
Under the action of tractive force, rotated as axis using the supporter.
4. wire tray frame according to claim 2, which is characterized in that second supporting rack includes front apron, rear baffle, silk
Dish axle and the wire tray inner support being connected with printer main body, the wire tray axis are hollow structure, and wire tray axis one end is affixed
The front apron, the affixed rear baffle of the other end, the wire tray axis is for placing the wire tray, the front apron and rear baffle
For limiting wire tray moving region, so that the wire tray under the action of tractive force, is rotated using the wire tray axis as axis.
5. wire tray frame according to claim 4, which is characterized in that the foil gauge component is set in the wire tray axis
One end of empty part, the foil gauge component is connected with the front apron, and the other end is connected with the wire tray inner support.
6. wire tray frame according to claim 2, which is characterized in that the support base is provided with two groups for placing the silk
The driven load-bearing groove of disk, the load-bearing inside grooves are provided with foil gauge component, size and the silk of the load-bearing groove
The size of disk matches, wherein the wire tray is rotated under the action of tractive force by the load-bearing groove.
7. wire tray frame according to claim 1, which is characterized in that further include the control core being connected with the detection circuit
Piece is worth to the weight data of the remaining printing silk material in the wire tray according to the resistance of detection.
8. wire tray frame according to claim 7, which is characterized in that further include that the alarm being connected with the control chip fills
It sets, the control chip is additionally operable in the case where the weight data of the remaining printing silk material is less than predetermined threshold value, control
The warning device sends out alarm.
9. wire tray frame according to claim 1, which is characterized in that the detection circuit includes half-bridge circuit or full-bridge electricity
Road.
10. a kind of 3D printer, which is characterized in that including the wire tray frame described in any one of claim 1-9, further include and institute
State the printer main body that wire tray frame is connected, wherein the printing silk material on the wire tray frame and the spray in the printer main body
Head is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820180678.6U CN208020737U (en) | 2018-02-01 | 2018-02-01 | Wire tray frame and 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820180678.6U CN208020737U (en) | 2018-02-01 | 2018-02-01 | Wire tray frame and 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208020737U true CN208020737U (en) | 2018-10-30 |
Family
ID=63904168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820180678.6U Active CN208020737U (en) | 2018-02-01 | 2018-02-01 | Wire tray frame and 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208020737U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112519228A (en) * | 2020-10-12 | 2021-03-19 | 威海美客智能科技有限公司 | 3D printer silk material weight measuring support |
| CN113427758A (en) * | 2021-06-25 | 2021-09-24 | 广东药科大学 | Three-dimensional forming printer capable of accurately monitoring medicine |
-
2018
- 2018-02-01 CN CN201820180678.6U patent/CN208020737U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112519228A (en) * | 2020-10-12 | 2021-03-19 | 威海美客智能科技有限公司 | 3D printer silk material weight measuring support |
| CN113427758A (en) * | 2021-06-25 | 2021-09-24 | 广东药科大学 | Three-dimensional forming printer capable of accurately monitoring medicine |
| CN113427758B (en) * | 2021-06-25 | 2022-06-07 | 广东药科大学 | Three-dimensional forming printer capable of accurately monitoring medicine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107782482A (en) | Multiple dimension force/moment sensor | |
| CN205593682U (en) | Answer variant three -dimensional pressure sensor | |
| CN208020737U (en) | Wire tray frame and 3D printer | |
| CN206523863U (en) | Piezoresistive transducer, pressure-detecting device, electronic equipment | |
| CN108955969A (en) | Resistance strain gage, inductive component, force snesor and slide plate | |
| CN109883315A (en) | A kind of two-sided resistance strain and strain measurement method | |
| CN105928600A (en) | Weight measurement method and device | |
| CN108369467A (en) | The method and apparatus that the pressure of screen is applied to using at least one sensor arrangement senses | |
| CN106525207A (en) | Weighing device for realizing multi-scale measuring way based on force bearing by sensor | |
| CN204241151U (en) | Compact steel wire tension sensor | |
| CN106441376A (en) | Graphite grid flexible resistance strain gauge and manufacturing method thereof | |
| CN204405174U (en) | A kind of proving installation of LOAD CELLS | |
| CN110996492A (en) | Single-sided PCB and manufacturing process | |
| US8653385B2 (en) | Trolley case with weight monitoring leg adapted to support the case when moved into weighing position | |
| CN108068328A (en) | Recover the method for printing after 3D printing device, 3D printer and its interruption | |
| CN200965478Y (en) | Electronic table scale with fault detection functions | |
| CN108604138A (en) | Pressure sensor device and electronic equipment with the pressure sensor device | |
| CN114270157A (en) | Force sensing device, force sensing method and apparatus | |
| CN216746570U (en) | Micro-force sensor calibration device | |
| CN206470005U (en) | Self-closing self-shield pressure pulling force sensor | |
| CN106293285A (en) | Touch screen and display device | |
| CN106182782A (en) | A kind of 3D printer of the power of having sensing | |
| CN208218122U (en) | A kind of elevator weighing device | |
| CN207540654U (en) | Adjustable cash scale | |
| CN207600888U (en) | A kind of jewels and jade relative density fast detector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |