CN206870376U - A kind of 3D printer consumptive material blanking detection device based on mechanical switch - Google Patents
A kind of 3D printer consumptive material blanking detection device based on mechanical switch Download PDFInfo
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- CN206870376U CN206870376U CN201720287360.3U CN201720287360U CN206870376U CN 206870376 U CN206870376 U CN 206870376U CN 201720287360 U CN201720287360 U CN 201720287360U CN 206870376 U CN206870376 U CN 206870376U
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- China
- Prior art keywords
- detection device
- shell
- consumptive material
- device based
- blanking detection
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- 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.)
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Abstract
The utility model proposes a kind of 3D printer consumptive material blanking detection device based on mechanical switch, it is related to 3D printing technique field, including shell and micro limit switch, the both ends of the shell are respectively equipped with charging aperture and discharging opening, the material guide hole of insertion is opened up between the charging aperture and discharging opening, the material guide hole opens up the first chamfering with the charging aperture joining place, and the centre position of the material guide hole opens up the second chamfering, and the micro limit switch is fixed in containing groove on the housing.Blanking detection device of the present utility model, it is simple in construction, it is inexpensive, stable and reliable for performance.
Description
Technical field
It the utility model is related to 3D printing technique field, especially a kind of 3D printer consumptive material fracture based on mechanical switch
Detection means.
Background technology
FDM (" Fused Deposition Modeling " shorthand, as fused glass pellet) 3D printer is adopted
3D models are printed with the forming principle of fused deposition.Consumptive material used is generally wire, winds and is encapsulated in consumptive material charging tray.Beating
During print, because the consumptive material weight and consumptive material current residual amount that are printed to model are all estimated values, consumptive material in printing be present and disappear
Situation about having consumed.The fracture detection counting that detection consumptive material runs out of at present is based primarily upon mechanical contact and optical detection dress
Put, both mode structures are complex, and cost is high.
Utility model content
The utility model provides a kind of 3D printer consumptive material blanking detection device based on mechanical switch, simple in construction, low
It is cost, stable and reliable for performance.
The utility model specifically adopts the following technical scheme that realization：
A kind of 3D printer consumptive material blanking detection device based on mechanical switch, including shell and micro limit switch, institute
The both ends for stating shell are respectively equipped with charging aperture and discharging opening, and the material guide hole of insertion, institute are opened up between the charging aperture and discharging opening
State material guide hole and open up the first chamfering with the charging aperture joining place, the centre position of the material guide hole opens up the second chamfering, described
Micro limit switch is fixed in containing groove on the housing.
Preferably, the micro limit switch includes Switch main body, shell fragment and roller, the Switch main body is fixed on institute
State in containing groove, the roller is connected by shell fragment with the Switch main body, described when the shell fragment is in free state
Roller is located at second chamfering.
Preferably, the shell is formed using aluminum material or using 3D printing.
Preferably, the side of the shell is additionally provided with beamline apertures.
A kind of 3D printer consumptive material blanking detection device based on mechanical switch provided by the utility model, its advantage
It is：
1st, simple in construction due to only with two major parts of shell and micro limit switch, having, low cost, performance are steady
The characteristics of fixed reliable；
2nd, the charging of material guide hole and unloading position design two chamferings, prevent consumptive material tail end folding line from can't pass consumptive material detection hole
Passage；
3rd, using the shell fragment of micro limit switch, there can be appearance to diameter and consumptive material bending wire the degree fluctuation of consumptive material
Wrong effect.
Brief description of the drawings
Fig. 1 is the stereogram of the utility model blanking detection device；
Fig. 2 is the three-dimensional cutaway view of the utility model blanking detection device.
In figure：1- shells；2- micro limit switch；11- charging apertures；12- discharging openings；13- material guide holes；The chamferings of 14- first；
The chamferings of 15- second；16- containing grooves；17- beamline apertures；21- Switch main bodies；22- shell fragments；23- rollers.
Embodiment
To further illustrate each embodiment, the utility model is provided with accompanying drawing.These accompanying drawings are in the utility model discloses
A part for appearance, it can coordinate the associated description of specification to explain the running of embodiment original mainly to illustrate embodiment
Reason.Cooperation refers to these contents, and those of ordinary skill in the art will be understood that other possible embodiments and this practicality are new
The advantages of type.Component in figure is not necessarily to scale, and similar element numbers are conventionally used to indicate similar component.
The utility model is further illustrated in conjunction with the drawings and specific embodiments.
As shown in Figure 1, 2, a kind of 3D printer consumptive material blanking detection device based on mechanical switch that this implementation provides, bag
Shell 1 and micro limit switch 2 are included, wherein, shell 1 is formed using 3D printing, and micro limit switch 2, which is selected, includes Switch main body
21st, the micro limit switch of shell fragment 22 and roller 23.The both ends of shell 1 are respectively equipped with charging aperture 11 and discharging opening 12, charging aperture
The material guide hole 13 of insertion is opened up between 11 and discharging opening 12, material guide hole 13 opens up the first chamfering 14 with the joining place of charging aperture 11, stated
The centre position of material guide hole 13 opens up the second chamfering 15, and the Switch main body 21 of micro limit switch 2 is fixed on housing on shell 1
In groove 16, roller 23 is connected by shell fragment 22 with Switch main body 21, and when shell fragment 22 is in free state, roller 23 is positioned at the
At two chamferings 15.Beamline apertures 17 are additionally provided with the side of shell 1, for fixing the signal wire of printer.
The operation principle of the application is as follows：The generally circular in cross section strip consumptive material of printed material used in 3D printing, diameter
About 1.75mm, printed material, by material guide hole, enter machinery from the charging aperture insertion below the blanking detection device of the application
During the scroll wheel positions of roller switch, meeting pair roller is extruded, and in the presence of shell fragment, mechanical rollers switch is in closing shape
State.When printed material is not inserted into, or printed material is finished, printed material will not pair roller extruded, machinery rolling
Wheel switch is in open mode.State is opened or closed by what mechanical wheel got away pass, it can be determined that whether go out has printed material.
By this detection means, the state of printed material can be detected in real time, if no printed material or printed material are finished,
Stop printing in time and remind user, be further continued for printing after installation consumptive material, can effectively avoid causing to beat because consumptive material is finished
The situation of stamp type failure.
Although specifically showing and describing the utility model with reference to preferred embodiment, those skilled in the art should
This is understood, is not departing from the spirit and scope of the present utility model that appended claims are limited, in form and details
On the utility model can be made a variety of changes, be the scope of protection of the utility model.
Claims (4)
1. a kind of 3D printer consumptive material blanking detection device based on mechanical switch, it is characterised in that limited including shell and fine motion
Bit switch, the both ends of the shell are respectively equipped with charging aperture and discharging opening, insertion are opened up between the charging aperture and discharging opening
Material guide hole, the material guide hole open up the first chamfering with the charging aperture joining place, and the centre position of the material guide hole opens up second
Chamfering, the micro limit switch are fixed in containing groove on the housing.
2. a kind of 3D printer consumptive material blanking detection device based on mechanical switch according to claim 1, its feature exist
In：The micro limit switch includes Switch main body, shell fragment and roller, and the Switch main body is fixed in the containing groove,
The roller is connected by shell fragment with the Switch main body, and when the shell fragment is in free state, the roller is positioned at described
At second chamfering.
3. a kind of 3D printer consumptive material blanking detection device based on mechanical switch according to claim 1, its feature exist
In：The shell is formed using aluminum material or using 3D printing.
4. a kind of 3D printer consumptive material blanking detection device based on mechanical switch according to claim 3, its feature exist
In：The side of the shell is additionally provided with beamline apertures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720287360.3U CN206870376U (en) | 2017-03-22 | 2017-03-22 | A kind of 3D printer consumptive material blanking detection device based on mechanical switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720287360.3U CN206870376U (en) | 2017-03-22 | 2017-03-22 | A kind of 3D printer consumptive material blanking detection device based on mechanical switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206870376U true CN206870376U (en) | 2018-01-12 |
Family
ID=61327215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720287360.3U Expired - Fee Related CN206870376U (en) | 2017-03-22 | 2017-03-22 | A kind of 3D printer consumptive material blanking detection device based on mechanical switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206870376U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108454109A (en) * | 2018-02-05 | 2018-08-28 | 华北理工大学 | 3D printer fracture suggestion device |
| CN110027207A (en) * | 2019-04-04 | 2019-07-19 | 广东工业大学 | A kind of 3D printer blanking detection device and method |
| CN110039782A (en) * | 2019-04-28 | 2019-07-23 | 广东工业大学 | A kind of 3D printer is automatically continuous to expect networking feedback device and its working method |
| WO2022110478A1 (en) * | 2020-11-30 | 2022-06-02 | 深圳市创想三维科技有限公司 | 3d printer |
| WO2023125922A1 (en) * | 2021-12-30 | 2023-07-06 | 深圳市纵维立方科技有限公司 | Cutting apparatus, printing consumable conveyor and 3d printer |
-
2017
- 2017-03-22 CN CN201720287360.3U patent/CN206870376U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108454109A (en) * | 2018-02-05 | 2018-08-28 | 华北理工大学 | 3D printer fracture suggestion device |
| CN108454109B (en) * | 2018-02-05 | 2023-07-07 | 华北理工大学 | 3D printer broken material prompt device |
| CN110027207A (en) * | 2019-04-04 | 2019-07-19 | 广东工业大学 | A kind of 3D printer blanking detection device and method |
| CN110039782A (en) * | 2019-04-28 | 2019-07-23 | 广东工业大学 | A kind of 3D printer is automatically continuous to expect networking feedback device and its working method |
| WO2022110478A1 (en) * | 2020-11-30 | 2022-06-02 | 深圳市创想三维科技有限公司 | 3d printer |
| WO2023125922A1 (en) * | 2021-12-30 | 2023-07-06 | 深圳市纵维立方科技有限公司 | Cutting apparatus, printing consumable conveyor and 3d printer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 Termination date: 20180322 |