CN105437556A - 3D (Three Dimensional) printer with material outage alarming function - Google Patents
3D (Three Dimensional) printer with material outage alarming function Download PDFInfo
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- CN105437556A CN105437556A CN201510976190.5A CN201510976190A CN105437556A CN 105437556 A CN105437556 A CN 105437556A CN 201510976190 A CN201510976190 A CN 201510976190A CN 105437556 A CN105437556 A CN 105437556A
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Abstract
The invention discloses a 3D (Three Dimensional) printer with a material outage alarming function. The 3D printer comprises a shell (1), a control, a moving rack, a printing platform (2), a material supplying device, a sensor (14) and a printing terminal, wherein the control, the moving rack, the printing platform (2), the material supplying device and the sensor (14) are arranged in the shell; the printing terminal is arranged on the moving rack; the control is electrically connected with the moving rack so as to control the moving rack to move above a printing area on the printing platform (2); the material supplying device is connected with the printing terminal so that the printing terminal can heat received printing raw material belts (6) to be a molten state and spray molten raw materials to the printing platform for moulding; wherein the sensor is arranged on the shell and irradiates the printing raw material belts, so that the sensor can sense the printing raw material belts; and the sensor (14) is further electrically connected with an audible and visual alarm (15). According to the 3D printer, an operator can be alarmed to discover the material outage or shortage phenomenon during a printing process timely; the quality of a 3D printing product is prevented from being affected; and energy waste caused by material shortage idling of printing heads is avoided.
Description
Technical field
The present invention relates to printing device, particularly, relate to a kind of three-dimensional printer with fracture alarm.
Background technology
Three-dimensional printer, is a kind of based on mathematical model, utilizes the moulding material such as powdery metal or plastics, constructed the equipment of three-dimensional body by the mode successively printed.
But, existing three-dimensional printer when printing large-sized object, general consuming time for a long time, consumptive material is many, so at material supply respect, if can not supply in time, then all that has been achieved is spoiled to cause model, delays the production time.Therefore usually need personnel to guard on side, to change supply material in time, cause the waste of human resource in production process.
Therefore, need to provide a kind of and can lack the three-dimensional printer with fracture alarm of material or fracture phenomenon by watchful operating personnel's Timeliness coverage print procedure.
Summary of the invention
The object of this invention is to provide a kind of three-dimensional printer with fracture alarm, this three-dimensional printer can lack material or fracture phenomenon by watchful operating personnel's Timeliness coverage print procedure, avoids affect 3 D-printing product quality or printhead and lacks and expect that idle running causes energy waste.
To achieve these goals, the invention provides a kind of three-dimensional printer with fracture alarm, the print.er port comprising casing and be arranged on controller in casing, movable stand, print platform, feeding device, inductor and be arranged on movable stand; Controller is electrically connected can control to move above the print area of movable stand on print platform with movable stand; Feeding device is connected with print.er port to make print.er port the printing raw band received is heated into molten condition and be ejected on print platform shaping; Wherein, inductor to be arranged on casing and to irradiate to make inductor can sense printing raw band towards printing raw band, and inductor is also electrically connected with audible-visual annunciator.
Preferably, print.er port comprise rotatable printing dish and multiple printhead of being arranged on printing dish and the discharging opening of printhead vertically towards print platform; Feeding device comprises multiple feed reel, and feed reel and printhead one_to_one corresponding assemble the printing raw band to add different colours in different printheads.
Preferably, movable stand comprises two sliding trays, two elevating levers and a hack lever; Wherein, two sliding trays are set in parallel on print platform, and the two ends of hack lever are connected with sliding tray respectively and can move back and forth along the length direction of sliding tray; Elevating lever is arranged on the outside of sliding tray and is connected with sliding tray to drive sliding tray to be elevated along the direction of vertical print platform.
Preferably, printing dish to be connected with the bottom face of hack lever by turning cylinder and printing dish can rotate along the axial direction of the moving axis that rotates, and turning cylinder can move along the length direction of hack lever.
Preferably, the periphery wall of printing dish is circumferentially provided with strip tooth, hack lever is also provided with motor and driven wheel, the tooth on the turning cylinder that driven wheel is set in motor and on driven wheel can engage with strip tooth.
Preferably, the movable end printing raw band pulls out the sidewall through casing from feed reel and extends in printhead.
Preferably, on the sidewall of casing, outwardly convex is formed with gathering sill, prints raw band and is connected with printhead through gathering sill.
Preferably, the one or both ends of gathering sill are provided with screen pipe.
Preferably, screen pipe is transparent rubber pipe.
Preferably, inductor irradiates towards the porch of screen pipe.
According to technique scheme, the present invention feeding device add in print.er port print raw material path on an inductor is installed, and this inductor is set to irradiate towards printing raw band, like this, when inductor can sense print raw band smooth and easy by time, 3 D-printing operation normally carry out; When inductor induction will start less than during printing raw band the audible-visual annunciator being attached thereto and connecing, audible-visual annunciator sends operating personnel's Timeliness coverage deferrization material or the fracture fault side by side near the sound and light prompting, ensures that three-dimensional printer runs well.
Other features and advantages of the present invention are described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for description, is used from explanation the present invention, but is not construed as limiting the invention with detailed description of the invention one below.In the accompanying drawings:
Fig. 1 is according to the structural representation with the three-dimensional printer of fracture alarm in a kind of embodiment provided by the invention.
Description of reference numerals
1-casing 2-print platform
3-printing dish 4-printhead
5-feed reel 6-prints raw band
7-sliding tray 8-elevating lever
9-hack lever 10-motor
11-driven wheel 12-gathering sill
13-screen pipe 14-inductor
15-audible-visual annunciator
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.Should be understood that, detailed description of the invention described herein, only for instruction and explanation of the present invention, is not limited to the present invention.
In the present invention, when not doing contrary explanation, the nouns of locality be included in term such as " top, bottoms " only represents the orientation of this term under normal service condition, or being commonly called as those skilled in the art's understanding, and should not be considered as the restriction to this term.
See Fig. 1, the invention provides a kind of three-dimensional printer with fracture alarm, the print.er port comprising casing 1 and be arranged on controller in casing 1, movable stand, print platform 2, feeding device, inductor 14 and be arranged on movable stand; Controller is electrically connected can control to move above the print area of movable stand on print platform 2 with movable stand; Feeding device is connected with print.er port to make print.er port the printing raw band 6 received is heated into molten condition and be ejected on print platform 2 shaping; Wherein, inductor 14 to be arranged on casing 1 and to irradiate that inductor 14 can be sensed towards printing raw band 6 and prints raw band 6, and inductor 14 is also electrically connected with audible-visual annunciator 15.
Pass through technique scheme, add in print.er port at feeding device on the path printing raw material and an inductor 14 is installed, and this inductor 14 is set to irradiate towards printing raw band 6, like this, when inductor 14 can sense print raw band 6 smooth and easy by time, 3 D-printing operation normally carry out; Respond to when inductor 14 and will start less than during printing raw band 6 audible-visual annunciator 15 being attached thereto and connecing, audible-visual annunciator 15 sends operating personnel's Timeliness coverage deferrization material or the fracture fault side by side near the sound and light prompting, ensures that three-dimensional printer runs well.
In print procedure, in order to can 3 D color object be printed, at least need the raw band that multiple different colours is provided to this three-dimensional printer, and in order to guarantee printing objects continuously, multiple raw material tape drum all needs to comprise a certain amount of raw material, causes the overall volume of this three-dimensional printer to increase.And in print procedure, be dynamic change to the demand of plurality of raw materials, cause needing to change raw material box continually, so not only extend the time of 3 D-printing, and make different colours changeover portion printing effect poor, affect the final effect of printout.In order to solve the problems of the technologies described above, preferred print.er port comprise rotatable printing dish 3 and multiple printheads 4 of being arranged on printing dish 3 and the discharging opening of printhead 4 vertically towards print platform 2; Feeding device comprises multiple feed reel 5, and feed reel 5 and printhead 4 one_to_one corresponding assemble the printing raw band 6 to add different colours in different printheads 4.Like this, after the printhead of on printing dish 34 completes the printing of this kind of color or quality, rotate printing dish 3 and just efficiently and easily another printhead 4 printing lower a kind of different color or quality raw material can be moved to continuation printing above 3 D-printing semi-finished product.So can switch different colours or quality very rapidly, optimize printing changeover portion, not only save the printing effect that the time-write interval also improves three-dimensional body.
In present embodiment, in order to simplify the frame for movement of movable stand, be convenient to it and drive printhead 4 move above print platform 2 or hover to carry out printing, preferably, movable stand comprises two sliding trays, 7, two elevating levers 8 and a hack lever 9; Wherein, two sliding trays 7 are set in parallel on print platform 2, and the two ends of hack lever 9 are connected with sliding tray 7 respectively and can move back and forth along the length direction of sliding tray 7; Elevating lever 8 is arranged on the outside of sliding tray 7 and is connected with sliding tray 7 to drive sliding tray 7 to be elevated along the direction of vertical print platform 2.
In above-mentioned moving process, for the ease of regulating the particular location of the printhead 4 on printing dish 3, make printing can cover any one point on whole print platform 2, expand print area, preferably, printing dish 3 to be connected with the bottom face of hack lever 9 by turning cylinder and printing dish 3 can rotate along the axial direction of the moving axis that rotates, and turning cylinder can move along the length direction of hack lever 9.
In addition, the rotation of printing dish 3 is controlled for the ease of staff's operated from a distance, the periphery wall of preferred printing dish 3 is circumferentially provided with strip tooth, hack lever 9 is also provided with motor 10 and driven wheel 11, the tooth on the turning cylinder that driven wheel 11 is set in motor 10 and on driven wheel 11 can engage with strip tooth.Like this, Long-distance Control motor 10 rotates, the driven wheel 11 be set in motor 10 rotating shaft also starts to rotate, and cooperatively interact for driving printing to coil 3 synchronous axial system by the strip tooth that the tooth on driven wheel 11 and printing coil on 3 periphery walls, when needed for next on dish 3 to be printed, printhead 4 moves to above 3 D-printing object, just disable motor stops printing dish 3 to rotate, and the operation now once changing print colors or texture material just can complete.
In 3 D-printing process, in order to the color or quality that print raw band 6 can be detected intuitively, convenient operation personnel Timeliness coverage materials mistake or eliminating print raw band 6 and are wound around the fault causing feed difficulty each other, preferably, the movable end printing raw band 6 pulls out the sidewall through casing 1 from feed reel 5 and extends in printhead 4.
When printhead 4 printing raw band 6 sucked in its cavity carry out heating and melting time, in order to make many printing raw bands 6 not mixed and disorderly in order in fill process, avoid mutually being wound around pollution to cause printing wastage of material, preferably, on the sidewall of casing 1, outwardly convex is formed with gathering sill 12, prints raw band 6 and is connected with printhead 4 through gathering sill 12.
Printing raw band 6 through in the process of gathering sill 12, if printing raw band 6 exposes aerial part and is stained with the impurity such as some floating aerial dusts, its cleaned filtering directly is not added to the quality that can have a strong impact on 3 D-printing product in printhead 4, in order to solve the problem, impurity is avoided to mix in raw material, preferably, the one or both ends of gathering sill 12 are provided with screen pipe 13.Like this, being stained with dust and other impurities even if print on raw band 6, can being blocked in time in by screen pipe 13, avoiding it to be mixed into printhead 4 causing damage the service life printing product quality and printhead 4.
In addition, in order to the filtrate of piling up in operating personnel quickly and easily Timeliness coverage screen pipe 13 also clears up the transfer path of unimpeded printing raw band 6 in time, preferred screen pipe 13 is transparent rubber pipe.
In the present embodiment, in order to improve induction sensitivity and the degree of accuracy of inductor 14, preferably, inductor 14 irradiates towards the porch of screen pipe 13.
Below the preferred embodiment of the present invention is described in detail by reference to the accompanying drawings; but; the present invention is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the present invention illustrates no longer separately to various possible combination.
In addition, also can be combined between various different embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (10)
1. one kind has the three-dimensional printer of fracture alarm, it is characterized in that, the print.er port comprising casing (1) and be arranged on controller in described casing (1), movable stand, print platform (2), feeding device, inductor (14) and be arranged on described movable stand; Described controller is electrically connected can control to move above the print area of described movable stand on described print platform (2) with described movable stand; Described feeding device is connected with described print.er port to make described print.er port that the printing raw band (6) received is heated into molten condition and is ejected on described print platform (2) shaping; Wherein,
Described inductor (14) is arranged on described casing (1) and goes up and irradiate to make described inductor (14) can sense described printing raw band (6) towards described printing raw band (6), described inductor (14) is also electrically connected with audible-visual annunciator (15).
2. the three-dimensional printer with fracture alarm according to claim 1, it is characterized in that, described print.er port comprise rotatable printing dish (3) and multiple printheads (4) of being arranged on described printing dish (3) and the discharging opening of described printhead (4) vertically towards described print platform (2); Described feeding device comprises multiple feed reel (5), and described feed reel (5) and printhead (4) one_to_one corresponding assemble the described printing raw band (6) to add different colours in different described printheads (4).
3. the three-dimensional printer with fracture alarm according to claim 2, is characterized in that, described movable stand comprises two sliding trays (7), two elevating levers (8) and a hack lever (9); Wherein, article two, described sliding tray (7) is set in parallel on described print platform (2), and the two ends of described hack lever (9) are connected with described sliding tray (7) respectively and can move back and forth along the length direction of described sliding tray (7); Described elevating lever (8) is arranged on the outside of described sliding tray (7) and is connected with described sliding tray (7) to drive described sliding tray (7) to be elevated along the direction of vertical described print platform (2).
4. the three-dimensional printer with fracture alarm according to claim 3, it is characterized in that, described printing dish (3) to be connected with the bottom face of described hack lever (9) by turning cylinder and described printing dish (3) can rotate along the axial direction around described turning cylinder, and described turning cylinder can move along the length direction of described hack lever (9).
5. the three-dimensional printer with fracture alarm according to claim 4, it is characterized in that, the periphery wall of described printing dish (3) is circumferentially provided with strip tooth, described hack lever (9) is also provided with motor (10) and driven wheel (11), the tooth on the turning cylinder that described driven wheel (11) is set in described motor (10) and on described driven wheel (11) can engage with described strip tooth.
6. the three-dimensional printer with fracture alarm according to claim 2, it is characterized in that, the movable end of described printing raw band (6) pulls out the sidewall through described casing (1) from described feed reel (5) and extends in described printhead (4).
7. the three-dimensional printer with fracture alarm according to claim 6, it is characterized in that, on the sidewall of described casing (1), outwardly convex is formed with gathering sill (12), and described printing raw band (6) is connected with described printhead (4) through described gathering sill (12).
8. the three-dimensional printer with fracture alarm according to claim 7, is characterized in that, the one or both ends of described gathering sill (12) are provided with screen pipe (13).
9. the three-dimensional printer with fracture alarm according to claim 8, is characterized in that, described screen pipe (13) is transparent rubber pipe.
10. the three-dimensional printer with fracture alarm according to claim 8, is characterized in that, described inductor (14) irradiates towards the porch of described screen pipe (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510976190.5A CN105437556B (en) | 2015-12-22 | 2015-12-22 | Three-dimensional printer with fracture alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510976190.5A CN105437556B (en) | 2015-12-22 | 2015-12-22 | Three-dimensional printer with fracture alarm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105437556A true CN105437556A (en) | 2016-03-30 |
| CN105437556B CN105437556B (en) | 2017-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510976190.5A Expired - Fee Related CN105437556B (en) | 2015-12-22 | 2015-12-22 | Three-dimensional printer with fracture alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105437556B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106584858A (en) * | 2016-11-08 | 2017-04-26 | 西安交通大学青岛研究院 | Novel wire feeding machine achieving automatic material replacing and continuous printing of material breakage |
| CN111791490A (en) * | 2020-07-15 | 2020-10-20 | 江苏沂人智能制造科技有限公司 | Consumable fixing device of 3D printing equipment |
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| CN204076843U (en) * | 2014-08-07 | 2015-01-07 | 北京汇天威科技有限公司 | A kind of 3D printer with residual material alarm device |
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| CN205255532U (en) * | 2015-12-22 | 2016-05-25 | 安徽蓝蛙电子科技有限公司 | Three -dimensional inkjet printer with expect alarm absolutely |
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2015
- 2015-12-22 CN CN201510976190.5A patent/CN105437556B/en not_active Expired - Fee Related
Patent Citations (5)
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| US20100111695A1 (en) * | 2008-11-05 | 2010-05-06 | General Electric Company | Apparatus and method for detecting solid water build-up |
| CN203496156U (en) * | 2013-08-29 | 2014-03-26 | 上海骧远信息科技有限公司 | Feeding failure detection device of 3D (three-dimensional) printer |
| CN204076843U (en) * | 2014-08-07 | 2015-01-07 | 北京汇天威科技有限公司 | A kind of 3D printer with residual material alarm device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106584858A (en) * | 2016-11-08 | 2017-04-26 | 西安交通大学青岛研究院 | Novel wire feeding machine achieving automatic material replacing and continuous printing of material breakage |
| CN106584858B (en) * | 2016-11-08 | 2018-11-23 | 西安交通大学青岛研究院 | A kind of novel wire feed machine continuously printed with fracture that reloads automatically |
| CN111791490A (en) * | 2020-07-15 | 2020-10-20 | 江苏沂人智能制造科技有限公司 | Consumable fixing device of 3D printing equipment |
| CN111791490B (en) * | 2020-07-15 | 2022-02-01 | 江苏沂人智能制造科技有限公司 | Consumable fixing device of 3D printing equipment |
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| CN105437556B (en) | 2017-12-19 |
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