CN109501274A - A kind of 3D printer with the alarm of clout infrared detection - Google Patents
A kind of 3D printer with the alarm of clout infrared detection Download PDFInfo
- Publication number
- CN109501274A CN109501274A CN201811522993.3A CN201811522993A CN109501274A CN 109501274 A CN109501274 A CN 109501274A CN 201811522993 A CN201811522993 A CN 201811522993A CN 109501274 A CN109501274 A CN 109501274A
- Authority
- CN
- China
- Prior art keywords
- axis
- clout
- alarm
- infrared
- switch
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/10—Processes of additive manufacturing
- B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
- B29C64/118—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using filamentary material being melted, e.g. fused deposition modelling [FDM]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/30—Auxiliary operations or equipment
- B29C64/386—Data acquisition or data processing for additive manufacturing
- B29C64/393—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y50/00—Data acquisition or data processing for additive manufacturing
- B33Y50/02—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
A kind of 3D printer with the alarm of clout infrared detection of the present invention, printer body and the clout monitor control mechanism being arranged in the printer body；Wherein, the clout monitor control mechanism includes: detection body, alarm, infrared detector, controller, and the detection body is provided through channel from top to bottom, and there is infrared detector in the inside of the detection body, and infrared detector is mounted on the inside of print head.Power supply, first switch and the second switch are additionally provided with inside the detection body, the power supply, the first switch, the second switch and the alarm, which are successively electrically connected, constitutes circuit, in the case that the conductivity detection block being oppositely arranged at two pieces is abutted together, the second switch closure, otherwise, the second switch disconnects.The present apparatus can monitor the surplus of printing wire rod automatically in use, alarm in clout deficiency or printing wire rod fracture, to reduce operator's work load.
Description
Technical field
The present invention relates to 3D printing technique field, in particular to a kind of 3D printing with the alarm of clout infrared detection
Machine.
Background technique
FDM desktop grade 3D printer be it is a kind of not against laser as the molding energy, but by various wire rods (such as PLA
Polylactic acid, ABS engineering plastics, PC polycarbonate etc.) heating is melted and then the machine of accumulation molding.Utilize CAD
(CAD) threedimensional model that function creation needs to print, and model is saved into stl format；Then by CURA software to three-dimensional
Model data carries out slicing treatment, so that corresponding movement instruction is generated, so that printer be instructed to melt Filamentous heat-fusible materials
Change, while print head is under control of the computer, according to section profile information, on the table by the coating of material selectivity,
A layer cross section is formed after rapid cooling.After the completion of one formable layer, it is that next formable layer does standard that machine operation platform, which declines a height,
It is standby, until entire solid modelling completes printing.
In print procedure, if clout is insufficient, midway printing will be interrupted, and seriously affect the continuity of print job,
And printer works on original printed product can also be made all to damage.Operator is usually required at present to see in real time
It keeps, is replaced in time in clout deficiency, such serious waste manpower increases the work load of operator.
Therefore it provides a kind of can monitor the surplus of printing raw material automatically in use, in clout deficiency
Shi Jinhang alarm, so that the 3D printer with clout monitoring function for reducing operator's work load is that the present invention is badly in need of solving
The problem of.
Summary of the invention
The object of the present invention is to provide a kind of 3D printers with the alarm of clout infrared detection.
In order to solve the above technical problems, the present invention realizes as follows:
A kind of 3D printer with the alarm of clout infrared detection, including rack (41), pedestal (44), movable table
(43), Z-axis lifting mechanism (51), Y-axis moving mechanism (42), printing head (1), infrared coupling mechanism (4)；
The Y-axis moving mechanism (42) includes straight optical axis, y-axis motor (52), transmission belt (55), Y-axis mounting base (53)
With fixing seat (58), the both ends of straight optical axis are arranged in the fixing seat (58) and Y-axis mounting base (53), set in the fixing seat (58)
There is runner, which is arranged on Z-axis lifting mechanism (51), and the y-axis motor (52) is arranged in Y-axis mounting base
(53) on, and shaft is equipped with driving wheel, which is connected by transmission belt (55) with the runner (57), the printing
Head is arranged on straight optical axis (54) by X-axis slide (56), the X-axis slide (56) and the transmission belt (55) Xiang Gu
It is fixed；
The infrared coupling mechanism (4) includes the L-type thin plate and several outer-hexagonals of infrared inductor, one piece of reserving installation hole
Bolt；By the L-type thin plate, one end is fixed in the gripping block (2) of printing head the infrared inductor, the other end and institute
It states infrared coupling mechanism (4) to be connected, so that infrared inductor is passed through thin plate and be just inserted into the channel reserved on printing head (1)
In.
The positive effect of the present invention is: the present apparatus is compared to previous artificial guard or with mechanical limit switch to the prison of clout
Control, the more generation of the detection clout and fracture of efficiently and accurately, can effectively reduce work load, improve printer work effect
Rate.
Detailed description of the invention
Fig. 1 is the overall structure diagram of infrared inductor of the present invention；
Fig. 2 is the working principle diagram of infrared inductor；
Fig. 3 is infrared detection working principle circuit diagram；
Fig. 4 is the structural schematic diagram of FDM desktop 3D printer；
Fig. 5 is the partial enlarged view of FDM desktop 3D printer.
The label in accompanying drawing is: the infrared coupling mechanism 5- of 1- printing head 2- gripping block 3- photoelectric detector 4-
Switch 6- switch 7- wire rod 41- bracket 42-Y axis mobile mechanism 43- movable table 44- pedestal 51-Z axis elevator
Structure 52-Y spindle motor 53-Y axis mounting base 54- straight optical axis 55- transmission belt 56-X axis slide 57- runner 58- is fixed
Seat.
Specific embodiment
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
As shown in Figs. 1-5, a kind of 3D printer with the alarm of clout infrared detection of one embodiment of the invention, packet
Including rack (41), pedestal (44), movable table (43), Z-axis lifting mechanism (51), Y-axis moving mechanism (42) and printing head
(1)。
The Y-axis moving mechanism (42) includes straight optical axis, y-axis motor (52), transmission belt (55), Y-axis mounting base (53)
With fixing seat (58), the both ends of straight optical axis are arranged in the fixing seat (58) and Y-axis mounting base (53), set in the fixing seat (58)
There is runner, which is arranged on Z-axis lifting mechanism (51), and the y-axis motor (52) is arranged in Y-axis mounting base
(53) on, and shaft is equipped with driving wheel, which is connected by transmission belt (55) with the runner (57), the printing
Head is arranged on straight optical axis (54) by X-axis slide (56), the X-axis slide (56) and the transmission belt (55) Xiang Gu
It is fixed.
In a preferred embodiment of the invention, infrared coupling mechanism (4) includes photoelectric detector (3),
The L-type thin plate of reserving installation hole and several outer-hexagonal bolts, photoelectric detector (3) pass through the thin of one piece of reserving installation hole
Plate, one end are fixed in the gripping block (2) of printing head, and the other end is connected with infrared coupling mechanism (4), passes through inductor
Thin plate is just inserted into the channel reserved on printing head (1) (such as Fig. 2).When wire rod moves or does not move and fracture missing
When 3 kinds of signals under respective feedback to controller spread out of instruct.
There are two types of types for common photoelectric detector: utilizing the photoconductive detectors of photoconductive effect；Utilize photoproduction
The photovoltaic detector of volta effect.The working principle of photon detector is the photoelectric effect based on semiconductor material.Generally have
The detectors such as photoelectricity, photoconduction and photovoltage.The material of manufacture photon detector has vulcanized lead, indium antimonide, mercury cadmium telluride etc..By
It in photon detector is directly interacted with bound electron using incident photon, so sensitivity is high, fast response time.And because
Related with wavelength for photon energy, so photon detector only has response to the photon with enough energy, there is to spectrum
The selectivity of response.Photon detector usually works under cryogenic, it is therefore desirable to refrigeration equipment.The performance of photon detector
Index is generally the response time: 10-5s response wave band 2-4um
In a preferred embodiment of the invention, sensing system circuit, first switch, second switch and described
Alarm, which is successively electrically connected, constitutes circuit, the 2nd switch of closure, when scarce material or wire rod block infrared detector when can not move
Give controller feedback signal, first switch closure, alarm flashing red light；Infrared detector automatic feedback after material proper motion
Controller signals, alarm lamp go out.
In a preferred embodiment of the invention, it is additionally provided with wireless transmitter module on the alarm, in institute
In the case where stating alarm starting, the wireless transmitter module emits alarm signal to the mobile terminal of user, is passed using wireless
Alarm signal is transferred on the mobile terminal of mobile telephone of user by transferring technology, thus the case where notifying user's clout in time, be convenient for and
Shi Genghuan raw material is normally carried out with guaranteeing printing.
The present invention is not limited to above-mentioned preferred forms, anyone can show that other are various under the inspiration of the present invention
The product of form, however, make any variation in its shape or structure, it is all that there is the identical or similar skill with the present invention
Art scheme, is within the scope of the present invention.
Claims (1)
1. it is a kind of with clout infrared detection alarm 3D printer, which is characterized in that including rack (41), pedestal (44),
Movable table (43), Z-axis lifting mechanism (51), Y-axis moving mechanism (42), printing head (1), infrared coupling mechanism (4)；
The Y-axis moving mechanism (42) includes straight optical axis, y-axis motor (52), transmission belt (55), Y-axis mounting base (53) and consolidates
The both ends of straight optical axis are arranged in reservation (58), the fixing seat (58) and Y-axis mounting base (53), which, which is equipped with, turns
Wheel, the Y-axis mounting base (53) are arranged on Z-axis lifting mechanism (51), and the y-axis motor (52) is arranged in Y-axis mounting base (53)
On, and shaft is equipped with driving wheel, which is connected by transmission belt (55) with the runner (57), the printing head
It is arranged on straight optical axis (54) by X-axis slide (56), the X-axis slide (56) is mutually fixed with the transmission belt (55)；
The infrared coupling mechanism (4) includes the L-type thin plate and several outer-hexagonal spiral shells of infrared inductor, one piece of reserving installation hole
Bolt；By the L-type thin plate, one end is fixed in the gripping block (2) of printing head the infrared inductor, the other end and described
Infrared coupling mechanism (4) is connected, and so that infrared inductor is passed through thin plate and is just inserted into the channel reserved on printing head (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811522993.3A CN109501274A (en) | 2018-12-13 | 2018-12-13 | A kind of 3D printer with the alarm of clout infrared detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811522993.3A CN109501274A (en) | 2018-12-13 | 2018-12-13 | A kind of 3D printer with the alarm of clout infrared detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109501274A true CN109501274A (en) | 2019-03-22 |
Family
ID=65753317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811522993.3A Pending CN109501274A (en) | 2018-12-13 | 2018-12-13 | A kind of 3D printer with the alarm of clout infrared detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109501274A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112895463A (en) * | 2021-01-19 | 2021-06-04 | 浙江农林大学 | Bamboo-plastic composite 3D printing device |
-
2018
- 2018-12-13 CN CN201811522993.3A patent/CN109501274A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112895463A (en) * | 2021-01-19 | 2021-06-04 | 浙江农林大学 | Bamboo-plastic composite 3D printing device |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190322 |
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| WD01 | Invention patent application deemed withdrawn after publication |