CN205044171U - 3D printer advances a fault detection device - Google Patents
3D printer advances a fault detection device Download PDFInfo
- Publication number
- CN205044171U CN205044171U CN201520585839.6U CN201520585839U CN205044171U CN 205044171 U CN205044171 U CN 205044171U CN 201520585839 U CN201520585839 U CN 201520585839U CN 205044171 U CN205044171 U CN 205044171U
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- China
- Prior art keywords
- printer
- control system
- silk
- extrusion device
- inductor
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Abstract
The utility model discloses a 3D printer advances a fault detection device locates between the silk charging tray and extrusion device of printer, include: roll wheel and press the inductor with the wheel that rolls is connected, the wheel that rolls are located one side and the extrusion of printer silk material transmission route and thread are expected, the control system who presses inductor and printer is connected, and control system still is connected with extrusion device to control extrusion device's operating condition. The utility model discloses adding the wheel that rolls between silk charging tray and the extrusion device of 3D printer, utilizing a silk material squeezing roll driving wheel, the inductor is pressed in the wheel motion downwards of rolling, presses the inductor and measures this extrusion signal and report control system, when taking place a trouble when (lacking silk or disconnected silk), press the inductor and detect that its is unusual, close signal transmission with extrusion device to control system, control system to inform the operator in time to carry out subsequent processing through the warning system, resume printer operating condition as early as possible, avoid the printer to dally and cause the internal fault.
Description
Technical field
The utility model relates to 3D printing technique field, particularly relates to a kind of 3D printer and enters a failure detector.
Background technology
3D prints, i.e. the one of rapid shaping technique, and it is a kind of based on mathematical model file, uses powdery metal or plastics etc. can jointing material, is carried out the technology of constructed object by the mode successively printed.Along with the continuous progress of 3D printing technique, people are proposed higher requirement to the function of 3D printer, performance and reliability.For existing FDM(technique Fused Deposition Modeling) type 3D printer, lack the fault such as silk, fracture of wire and still happen occasionally.
Current printer, run into the fault such as fracture of wire or scarce silk to occur, machine cannot carry out automatic fault detection, if operator does not initiatively find the generation of fault, printer will continue idle running, not only waste the working time, and easily cause printer fault in idle cycle, shorten the printer life-span.
Therefore, prior art existing defects, needs to improve.
Utility model content
The purpose of this utility model overcomes the deficiencies in the prior art, provides a kind of 3D printer to enter a failure detector, lacks or filament failure to detect 3D printer silk material.
The technical solution of the utility model is as follows: the utility model provides a kind of 3D printer to enter a failure detector, be located between the silk charging tray of printer and extrusion device, comprise: scroll wheel and the pressing inductor be connected with described scroll wheel, described scroll wheel is located at the side of printer silk material transmission route and is extruded silk material, described pressing inductor is connected with the control system of described printer, described control system is also connected with described extrusion device, to control the duty of extrusion device, the junction of described scroll wheel and described pressing inductor is provided with trigger switch, when described silk material extrudes described scroll wheel, described scroll wheel moves downwards, trigger described trigger switch, described trigger switch presses described pressing inductor.
Described checkout gear is located at the below of printer silk material transmission route, and described compression sensor is positioned at the below of described scroll wheel.
Described control system is arranged on the below of described extrusion device.
Adopt such scheme, 3D printer of the present utility model enters a failure detector, scroll wheel is added between the silk charging tray and extrusion device of 3D printer, utilize silk material squeezing roll driving wheel, scroll wheel moves downwards and presses inductor, and pressing inductor measures this compression signal and reports control system; When entering a fault (lacking silk or fracture of wire), pressing inductor detects it extremely, signal is sent to control system, extrusion device is closed by control system, and carry out subsequent treatment in time by warning system notification operator, recover printer duty as early as possible, avoid printer dally and cause internal fault.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model 3D printer enters a failure detector.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Refer to Fig. 1, the utility model provides a kind of 3D printer to enter a failure detector, be located between the silk charging tray 4 of printer and extrusion device 6, utilize the silk material 8 between silk charging tray 4 and extrusion device 6 to extrude this this checkout gear 2, to reach detection, whether scarce silk or filament failure occur.This checkout gear 2 specifically comprises: scroll wheel 22 and the pressing inductor 24 be connected with described scroll wheel 22, described scroll wheel 22 is provided with trigger switch 26 with the junction of pressing inductor 24, when 8 squeezing roll driving wheel 22 expected by silk, scroll wheel 22 moves downwards, trigger this trigger switch 26, to reach the effect of pressing pressing inductor 24.Described scroll wheel 22 is located at the side of printer silk material transmission route and is extruded silk material, adopt scroll wheel 22 can reduce silk material 2 to move the resistance be subject to, described pressing inductor 24 is connected with the control system 10 of described printer, described control system 10 is also connected with described extrusion device 6, to control the duty of extrusion device.
In the present embodiment, described checkout gear 2 is located at the below of printer silk material transmission route, and described compression sensor 24 is positioned at the below of described scroll wheel 22.Described control system 10 is arranged on the below of described extrusion device 6.
The checkout gear detection failure process that the utility model provides is specific as follows: when 3D printer prints, silk material 8 moves under the drive of extrusion device 6, silk material 8 drives and squeezing roll driving wheel 22 rotates, scroll wheel 22 moves downwards and presses inductor 24, pressing inductor 24 measures this compression signal, and report control system 10, control system 10 according to this compression signal can judge silk material whether by and squeezing roll driving wheel 22, and carry out comprehensive descision in conjunction with Print Control Gcode instruction and whether occur lacking material or fracture failure exception.In print procedure, when (10 second) in certain hour, pressing inductor 24 measure silk material 8 not by with squeezing roll driving wheel 22, be namely judged as into a fault (lacking silk or fracture of wire).For avoiding erroneous judgement, can when continuous 3 cycles all enter a thread fault, warning system just sends alarm, and this warning system is the system of control system 10 own.
In sum, the utility model provides a kind of 3D printer to enter a failure detector, scroll wheel is added between the silk charging tray and extrusion device of 3D printer, utilize silk material squeezing roll driving wheel, scroll wheel moves downwards and presses inductor, and pressing inductor measures this compression signal and reports control system; When entering a fault (lacking silk or fracture of wire), pressing inductor detects it extremely, signal is sent to control system, extrusion device is closed by control system, and carry out subsequent treatment in time by warning system notification operator, recover printer duty as early as possible, avoid printer dally and cause internal fault.
These are only preferred embodiment of the present utility model, be not limited to the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. a 3D printer enters a failure detector, be located between the silk charging tray of printer and extrusion device, it is characterized in that, comprise: scroll wheel and the pressing inductor be connected with described scroll wheel, described scroll wheel is located at the side of printer silk material transmission route and is extruded silk material, described pressing inductor is connected with the control system of described printer, described control system is also connected with described extrusion device, to control the duty of extrusion device, the junction of described scroll wheel and described pressing inductor is provided with trigger switch, when described silk material extrudes described scroll wheel, described scroll wheel moves downwards, trigger described trigger switch, described trigger switch presses described pressing inductor.
2. 3D printer according to claim 1 enters a failure detector, it is characterized in that, described checkout gear is located at the below of printer silk material transmission route, and described compression sensor is positioned at the below of described scroll wheel.
3. 3D printer according to claim 1 enters a failure detector, it is characterized in that, described control system is arranged on the below of described extrusion device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520585839.6U CN205044171U (en) | 2015-08-06 | 2015-08-06 | 3D printer advances a fault detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520585839.6U CN205044171U (en) | 2015-08-06 | 2015-08-06 | 3D printer advances a fault detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205044171U true CN205044171U (en) | 2016-02-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520585839.6U Expired - Fee Related CN205044171U (en) | 2015-08-06 | 2015-08-06 | 3D printer advances a fault detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205044171U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105818386A (en) * | 2016-04-26 | 2016-08-03 | 中北大学 | Desktop type 3D printer broken wire detection and alarm device |
| CN106738865A (en) * | 2016-12-09 | 2017-05-31 | 威海富腾信息科技有限公司 | A kind of extruder of 3D printing equipment |
| CN108044929A (en) * | 2018-02-05 | 2018-05-18 | 华北理工大学 | 3D printer material lack warning device |
| CN108275509A (en) * | 2018-02-09 | 2018-07-13 | 廖罗明 | A kind of flat filament wire-feed motor and its control method |
| CN109940876A (en) * | 2019-04-18 | 2019-06-28 | 安徽工程大学 | 3D printer breakpoint based on laser ablation is continuous to beat system and its continuous printing method of breakpoint |
-
2015
- 2015-08-06 CN CN201520585839.6U patent/CN205044171U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105818386A (en) * | 2016-04-26 | 2016-08-03 | 中北大学 | Desktop type 3D printer broken wire detection and alarm device |
| CN106738865A (en) * | 2016-12-09 | 2017-05-31 | 威海富腾信息科技有限公司 | A kind of extruder of 3D printing equipment |
| CN108044929A (en) * | 2018-02-05 | 2018-05-18 | 华北理工大学 | 3D printer material lack warning device |
| CN108044929B (en) * | 2018-02-05 | 2023-06-30 | 华北理工大学 | 3D printer broken material alarm device |
| CN108275509A (en) * | 2018-02-09 | 2018-07-13 | 廖罗明 | A kind of flat filament wire-feed motor and its control method |
| CN109940876A (en) * | 2019-04-18 | 2019-06-28 | 安徽工程大学 | 3D printer breakpoint based on laser ablation is continuous to beat system and its continuous printing method of breakpoint |
| CN109940876B (en) * | 2019-04-18 | 2023-10-20 | 安徽工程大学 | Breakpoint continuous printing system and breakpoint continuous printing method of 3D printer based on laser cutting |
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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: 20160224 Termination date: 20200806 |