CN105690773A - Intelligent high-precision 3D printer based on internet of things - Google Patents
Intelligent high-precision 3D printer based on internet of things Download PDFInfo
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- CN105690773A CN105690773A CN201610223466.7A CN201610223466A CN105690773A CN 105690773 A CN105690773 A CN 105690773A CN 201610223466 A CN201610223466 A CN 201610223466A CN 105690773 A CN105690773 A CN 105690773A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/115—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by spraying molten metal, i.e. spray sintering, spray casting
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- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
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- 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
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- 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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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
Abstract
The invention relates to an intelligent high-precision 3D printer based on an internet of things. The intelligent high-precision 3D printer comprises a shell, a printing module arranged in the shell, and a heating panel arranged at the bottom in the shell; and the shell includes a top cover, a base and three side plates vertically arranged. In the intelligent high-precision 3D printer based on the internet of things, heat generated in the shell is discharged into a heat dissipating pipe through an exhaust port; the heat dissipating pipe penetrates through a water tank; the heat in the heat dissipating pipe is effectively released through heat transfer of low-temperature water; cooled air is fed through the shell by an air supply port from the heat dissipating pipe, so that the temperature in the shell is lowered to realize a cooling effect; meanwhile, in a quick charging circuit, by using the characteristic of an integrated circuit being a one-machine charger, the working efficiency of a central control room is improved, and the practicability of the 3D printer is improved; the power supply surge protection is not needed, so that the production cost of the 3D printer is reduced; and meanwhile, the clear and simple external switching can be guaranteed to improve the reliability of the 3D printer.
Description
Technical field
The present invention relates to a kind of intelligence high accuracy 3D printer based on Internet of Things。
Background technology
A kind of machine of 3D printer and Rapid Prototyping technique, it is based on a kind of mathematical model file, use powdery metal or plastics etc. can jointing material, carried out the technology of constructed object by the mode successively printed。Use three-dimensional printer printer model, it is not necessary to traditional cutting machine tool and tool and mould, under control of the computer can direct forming 3D solid according to the threedimensional model of workpiece。
Existing 3D printer is run under an environment comparatively closed mostly, along with the work of the operating of motor and heating panel, a lot of heat can be produced in process of production, can not get evacuating timely and cooling, it is easy to the environment of internal mechanism is had undesirable effect, reduces the stability of work。
Simultaneously in the charging process of 3D printer, owing to charging is carried out monitor in real time by needs Central Control Room, thus adding the task of Central Control Room, and need in charging process, the parameters such as the temperature of battery, electric current, voltage carry out monitor in real time, thus further increasing the task of Central Control Room, greatly reduce the work efficiency of Central Control Room, but also add production cost, reduce the market competitiveness of 3D printer。
Summary of the invention
The technical problem to be solved in the present invention is: in order to overcome that the heat radiation of internal temperature in prior art is relatively slow, the inefficiency of Central Control Room and cost height not enough, it is provided that a kind of intelligence high accuracy 3D printer based on Internet of Things。
The technical solution adopted for the present invention to solve the technical problems is: a kind of intelligence high accuracy 3D printer based on Internet of Things, heating panel including housing, the print components being arranged in housing and the bottom being arranged on enclosure interior, described housing includes top cover, base and three blocks of side plates being vertically arranged, three blocks of side plates connect between two, described top cover frame is located at the top of side plate, and described base is arranged on the bottom of side plate；
Described print components includes printing head and three height adjustment assemblies, described height adjustment assembly includes vertically arranged guide post, regulates device and connecting rod, the line at the center of three guide posts is equilateral triangle, described adjustment device is set on the guide post of correspondence, one end of described connecting rod is fixed on the adjustment device of correspondence, and the other end of described connecting rod and printing head are fixed；
The bottom of described heating panel is provided with cooling mechanism, described cooling mechanism includes air supply duct, air supply motor, exhaust duct, motor exhaust and cooling assembly, described heating panel is provided with air outlet and exhaust outlet, described air supply motor is connected with air outlet by air supply duct, described motor exhaust is connected with exhaust outlet by exhaust duct, described cooling assembly includes hot channel and water tank, described air supply motor is connected with motor exhaust by hot channel, described water tank is provided with water inlet and outlet, and described water inlet is positioned at the lower section of outlet；
It is provided with Central Control Room in described housing, described Central Control Room includes PLC, described adjustment device, motor exhaust and air supply motor all electrically connect with PLC, described Central Control Room is additionally provided with quick charge module, described quick charge module includes quick-charging circuit, described quick-charging circuit includes integrated circuit, first electric capacity, second electric capacity, 3rd electric capacity, 4th electric capacity, first resistance, second resistance, 3rd resistance, 4th resistance, battery, critesistor and light emitting diode, the model of described integrated circuit is MAX8601, the direct-current input power supplying end of described integrated circuit passes through the first capacity earth, the earth terminal ground connection of described integrated circuit, the USB input supply terminal of described integrated circuit passes through the second capacity earth, the DC charging current of described integrated circuit arranges end by the first resistance eutral grounding, the timing capacitor end of described integrated circuit passes through the 4th capacity earth, the critesistor end of described integrated circuit is connected with the negative pole of battery by critesistor, the battery terminal connections of described integrated circuit is by the 3rd capacity earth and is connected with the positive pole of battery, the failure output terminal of described integrated circuit passes through the second external 3.3V DC voltage power supply of resistance, the power monitoring end of described integrated circuit passes through the 3rd external 3.3V DC voltage power supply of resistance, the charged state outfan of described integrated circuit is by the external 3.3V DC voltage power supply of series circuit of the 4th resistance and light emitting diode composition, the external 3.3V DC voltage power supply of anode of described light emitting diode。
As preferably, described critesistor RT is negative tempperature coefficient thermistor。
As preferably, in order to improve the adjustment accuracy regulating design factors and height, being provided with servomotor in described adjustment device。
As preferably, in order to improve the effect of heat radiation, described hot channel be positioned at water tank one section is S-shaped。
As preferably, in order to improve the accurate control to heat radiation, described water tank being provided with temperature sensor。
As preferably, in order to ensure the sustainable ability to work of 3D printer, being provided with accumulator in described housing, described accumulator is trifluoro lithium battery。
As preferably, in order to improve the reliability of light emitting diode instruction, described light emitting diode is high-brightness light emitting diode。
The invention has the beneficial effects as follows, should based on the intelligence high accuracy 3D printer of Internet of Things, the heat produced in housing, by exhaust outlet, through the driving of motor exhaust, enters hot channel via exhaust duct, hot channel traverse water tank, heat in hot channel entered the heat transmission of water at low temperature and was effectively discharged, and the air after cooling sends into air supply duct from hot channel by air supply motor, and air supply duct passes through housing via air outlet, the temperature in housing is made to be reduced, it is achieved cooling-down effect；Simultaneously in quick-charging circuit; utilize integrated circuit for the feature of unit charger; improve the work efficiency of Central Control Room; improve the practicality of 3D printer; and need not power surge protect; thus reducing the production cost of 3D printer, can also ensure that outside switching clear, simple simultaneously, improve the reliability of this 3D printer。
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described。
Fig. 1 is the structural representation of the intelligence high accuracy 3D printer based on Internet of Things of the present invention；
Fig. 2 is the structural representation of the cooling mechanism of the intelligence high accuracy 3D printer based on Internet of Things of the present invention；
Fig. 3 is the circuit theory diagrams of the quick-charging circuit of the intelligence high accuracy 3D printer based on Internet of Things of the present invention；
In figure: 1. top cover, 2. base, 3. side plate, 4. guide post, 5. regulate device, 6. connecting rod, 7. printing head, 8. a hot side plate, 9. air outlet, 10. exhaust outlet, 11. air supply duct, 12. air supply motor, 13. exhaust duct, 14. motor exhaust, 15. hot channel, 16. water tank, 17. temperature sensor, 18. outlet, 19. water inlet, U1. integrated circuit, C1. the first electric capacity, C2. the second electric capacity, C3. the 3rd electric capacity, C4. the 4th electric capacity, R1. the first resistance, R2. the second resistance, R3. the 3rd resistance, R4. the 4th resistance, BT1. battery, RT. critesistor, LED1. light emitting diode。
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation。These accompanying drawings are the schematic diagram of simplification, and the basic structure of the present invention is only described in a schematic way, and therefore it only shows the composition relevant with the present invention。
As shown in Figure 1-Figure 3, a kind of intelligence high accuracy 3D printer based on Internet of Things, heating panel 8 including housing, the print components being arranged in housing and the bottom being arranged on enclosure interior, described housing includes top cover 1, base 2 and three blocks of side plates being vertically arranged 3, three blocks of side plates 3 connect between two, described top cover 1 is erected at the top of side plate 3, and described base 2 is arranged on the bottom of side plate 3；
Described print components includes printing head 7 and three height adjustment assemblies, described height adjustment assembly includes vertically arranged guide post 4, regulates device 5 and connecting rod 6, the line at the center of three guide posts 4 is equilateral triangle, described adjustment device 5 is set on the guide post 4 of correspondence, one end of described connecting rod 6 is fixed on the adjustment device 5 of correspondence, and the other end of described connecting rod 6 is fixed with printing head 7；
The bottom of described heating panel 8 is provided with cooling mechanism, described cooling mechanism includes air supply duct 11, air supply motor 12, exhaust duct 13, motor exhaust 14 and cooling assembly, described heating panel 8 is provided with air outlet 9 and exhaust outlet 10, described air supply motor 12 is connected with air outlet 9 by air supply duct 11, described motor exhaust 14 is connected with exhaust outlet 10 by exhaust duct 13, described cooling assembly includes hot channel 15 and water tank 16, described air supply motor 12 is connected with motor exhaust 14 by hot channel 15, described water tank 16 is provided with water inlet 18 and outlet 19, described water inlet 19 is positioned at the lower section of outlet 18；
It is provided with Central Control Room in described housing, described Central Control Room includes PLC, described adjustment device 5, motor exhaust 14 and air supply motor 12 all electrically connect with PLC, described Central Control Room is additionally provided with quick charge module, described quick charge module includes quick-charging circuit, described quick-charging circuit includes integrated circuit U1, first electric capacity C1, second electric capacity C2, 3rd electric capacity C3, 4th electric capacity C4, first resistance R1, second resistance R2, 3rd resistance R3, 4th resistance R4, battery BT1, critesistor RT and LED 1, the model of described integrated circuit U1 is MAX8601, the direct-current input power supplying end of described integrated circuit U1 passes through the first electric capacity C1 ground connection, the earth terminal ground connection of described integrated circuit U1, the USB input supply terminal of described integrated circuit U1 passes through the second electric capacity C2 ground connection, the DC charging current of described integrated circuit U1 arranges end by the first resistance R1 ground connection, the timing capacitor end of described integrated circuit U1 passes through the 4th electric capacity C4 ground connection, the critesistor end of described integrated circuit U1 is connected by the negative pole of critesistor RT and battery BT1, the battery terminal connections of described integrated circuit U1 is connected by the 3rd electric capacity C3 ground connection and the positive pole with battery BT1, the failure output terminal of described integrated circuit U1 passes through the second external 3.3V DC voltage power supply of resistance R2, the power monitoring end of described integrated circuit U1 passes through the 3rd external 3.3V DC voltage power supply of resistance R3, the charged state outfan of described integrated circuit U1 is by the external 3.3V DC voltage power supply of series circuit of the 4th resistance R4 and LED 1 composition, the external 3.3V DC voltage power supply of anode of described LED 1。
As preferably, described critesistor RT is negative tempperature coefficient thermistor。
As preferably, in order to put forward height regulating device 5 angle and the adjustment accuracy of height, being provided with servomotor in described adjustment device 5。
As preferably, in order to improve the effect of heat radiation, described hot channel 15 be positioned at water tank 16 one section is S-shaped。
As preferably, in order to improve the accurate control to heat radiation, described water tank 16 being provided with temperature sensor 17。
As preferably, in order to ensure the sustainable ability to work of 3D printer, being provided with accumulator in described housing, described accumulator is trifluoro lithium battery。
As preferably, in order to improve the reliability of LED 1 instruction, described LED 1 is high-brightness light emitting diode。
Should based on the intelligence high accuracy 3D printer of Internet of Things, printing head 7 is in transmission connection with regulating device 5 by three connecting rods 6, regulate device 5 to move up and down at guide post 4, regulate simultaneously device 5 by with being rotatably connected of connecting rod 6, control the lifting of printing head 7 and different angle displacements, heating panel 8 prints object, the heat produced in housing is by exhaust outlet 10, driving through motor exhaust 14, it is connected to hot channel 15 via exhaust duct 13, in water tank 16 one section of hot channel 15 is S bend pipe road, the heat in hot channel 15 is made to be reduced by the physical characteristic of water, the other end again through hot channel 15 is connected with air supply duct 11, air supply duct 11 is delivered to by the air after by cooling that drives of air supply motor 12, air supply duct 11 is then through being sent in housing by air outlet 9, the temperature in housing is made to be reduced, realize cooling-down effect。
Should based in the quick-charging circuit of the intelligence high accuracy 3D printer of Internet of Things, the model of integrated circuit U1 is MAX8601, its internal battery link controllable voltage source, and it can provide 4.2V ± 0.021V at+25 DEG C。When being charged the battery by battery terminal connections connection, the first resistance R1 arranges end by DC charging current and the 4th electric capacity C4 (connecing timing capacitor end) can set that charging current and internal clocking。This integrated circuit U1 monitors the temperature of battery also by a negative temperature coefficient resister RT。The major advantage of this integrated circuit U1 can be by external adapter or USB port charges the battery。USB input supply terminal arranges arranging of end according to USB electrical current can provide 100mA or 500mA electric current。This integrated circuit U1 can automatically select external power source (primary adapter or USB)。If two power supplys exist simultaneously, it can select primary adapter to be charged。Any one power supply all allows for providing the voltage of minimum 4.5V。This integrated circuit U1 is unit charger, and they have multiple control function (voltage, electric current, temperature, calendar scheduling), have not both needed microcontrollers monitor, and have decreased the working memory of Central Control Room, and had improve the practicality of 3D printer；Protect also without power surge, decrease the volume of charging circuit, reduce the production cost of 3D printer, and outside switching clear, simple is provided, it is ensured that the reliability of charging, improve the reliability of this 3D printer。
Compared with prior art, should based on the intelligence high accuracy 3D printer of Internet of Things, the heat produced in housing is by exhaust outlet 10, driving through motor exhaust 14, hot channel 15 is entered via exhaust duct 13, hot channel 15 traverse water tank 16, heat in hot channel 15 entered the heat transmission of water at low temperature and was effectively discharged, air after cooling sends into air supply duct 11 from hot channel 15 by air supply motor 12, air supply duct 11 passes through housing via air outlet 9, the temperature in housing is made to be reduced, it is achieved cooling-down effect；Simultaneously in quick-charging circuit; utilize integrated circuit U1 for the feature of unit charger; improve the work efficiency of Central Control Room; improve the practicality of 3D printer; and need not power surge protect; thus reducing the production cost of 3D printer, can also ensure that outside switching clear, simple simultaneously, improve the reliability of this 3D printer。
With the above-mentioned desirable embodiment according to the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not necessarily departing from this invention technological thought, can carry out various change and amendment completely。The technical scope of this invention is not limited to the content in description, it is necessary to determine its technical scope according to right。
Claims (6)
1. the intelligence high accuracy 3D printer based on Internet of Things, it is characterized in that, heating panel (8) including housing, the print components being arranged in housing and the bottom being arranged on enclosure interior, described housing includes top cover (1), base (2) and three pieces of side plates being vertically arranged (3), three pieces of side plates (3) connect between two, described top cover (1) is erected at the top of side plate (3), and described base (2) is arranged on the bottom of side plate (3)；
Described print components includes printing head (7) and three height adjustment assemblies, described height adjustment assembly includes vertically arranged guide post (4), regulates device (5) and connecting rod (6), the line at the center of three guide posts (4) is equilateral triangle, described adjustment device (5) is set on the guide post (4) of correspondence, one end of described connecting rod (6) is fixed on the adjustment device (5) of correspondence, and the other end of described connecting rod (6) is fixed with printing head (7)；
The bottom of described heating panel (8) is provided with cooling mechanism, described cooling mechanism includes air supply duct (11), air supply motor (12), exhaust duct (13), motor exhaust (14) and cooling assembly, described heating panel (8) is provided with air outlet (9) and exhaust outlet (10), described air supply motor (12) is connected with air outlet (9) by air supply duct (11), described motor exhaust (14) is connected with exhaust outlet (10) by exhaust duct (13), described cooling assembly includes hot channel (15) and water tank (16), described air supply motor (12) is connected with motor exhaust (14) by hot channel (15), described water tank (16) is provided with water inlet (18) and outlet (19), described water inlet (19) is positioned at the lower section of outlet (18)；
It is provided with Central Control Room in described housing, described Central Control Room includes PLC, described adjustment device (5), motor exhaust (14) and air supply motor (12) all electrically connect with PLC, described Central Control Room is additionally provided with quick charge module, described quick charge module includes quick-charging circuit, described quick-charging circuit includes integrated circuit (U1), first electric capacity (C1), second electric capacity (C2), 3rd electric capacity (C3), 4th electric capacity (C4), first resistance (R1), second resistance (R2), 3rd resistance (R3), 4th resistance (R4), battery (BT1), critesistor (RT) and light emitting diode (LED1), the model of described integrated circuit (U1) is MAX8601, the direct-current input power supplying end of described integrated circuit (U1) passes through the first electric capacity (C1) ground connection, the earth terminal ground connection of described integrated circuit (U1), the USB input supply terminal of described integrated circuit (U1) passes through the second electric capacity (C2) ground connection, the DC charging current of described integrated circuit (U1) arranges end by the first resistance (R1) ground connection, the timing capacitor end of described integrated circuit (U1) passes through the 4th electric capacity (C4) ground connection, the critesistor end of described integrated circuit (U1) is connected with the negative pole of battery (BT1) by critesistor (RT), the battery terminal connections of described integrated circuit (U1) is connected by the 3rd electric capacity (C3) ground connection and the positive pole with battery (BT1), the failure output terminal of described integrated circuit (U1) passes through the external 3.3V DC voltage power supply of the second resistance (R2), the power monitoring end of described integrated circuit (U1) passes through the 3rd external 3.3V DC voltage power supply of resistance (R3), the external 3.3V DC voltage power supply of series circuit that the charged state outfan of described integrated circuit (U1) consists of the 4th resistance (R4) and light emitting diode (LED1), the external 3.3V DC voltage power supply of anode of described light emitting diode (LED1)。
2. the intelligence high accuracy 3D printer based on Internet of Things as claimed in claim 1, it is characterised in that described critesistor (RT) is negative tempperature coefficient thermistor。
3. the intelligence high accuracy 3D printer based on Internet of Things as claimed in claim 1, it is characterised in that be provided with servomotor in described adjustment device (5)。The intelligence high accuracy 3D printer based on Internet of Things as claimed in claim 1, it is characterised in that described hot channel (15) be positioned at water tank (16) one section is S-shaped。
4. the intelligence high accuracy 3D printer based on Internet of Things as claimed in claim 1, it is characterised in that be provided with temperature sensor (17) in described water tank (16)。
5. the intelligence high accuracy 3D printer based on Internet of Things as claimed in claim 1, it is characterised in that being provided with accumulator in described housing, described accumulator is trifluoro lithium battery。
6. the intelligence high accuracy 3D printer based on Internet of Things as claimed in claim 1, it is characterised in that described light emitting diode (LED1) is high-brightness light emitting diode。
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610223466.7A CN105690773A (en) | 2016-04-12 | 2016-04-12 | Intelligent high-precision 3D printer based on internet of things |
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| CN201610223466.7A CN105690773A (en) | 2016-04-12 | 2016-04-12 | Intelligent high-precision 3D printer based on internet of things |
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| CN105690773A true CN105690773A (en) | 2016-06-22 |
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Cited By (2)
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| CN106180715A (en) * | 2016-08-31 | 2016-12-07 | 成都真火科技有限公司 | The control system of a kind of laminar flow plasma 3D printing and method |
| CN112519214A (en) * | 2020-11-16 | 2021-03-19 | 中国计量大学 | 3D printer support and mounting method thereof |
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| CN105437548A (en) * | 2015-12-15 | 2016-03-30 | 杭州缤果信息科技有限公司 | 3D printing equipment |
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| US20130284089A1 (en) * | 2010-09-17 | 2013-10-31 | Synerdyne Corporation | System and method for rapid fabrication of arbitrary three-dimensional objects |
| CN204172357U (en) * | 2014-10-23 | 2015-02-25 | 成都金采科技有限公司 | A kind of cooling base for 3D printer |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106180715A (en) * | 2016-08-31 | 2016-12-07 | 成都真火科技有限公司 | The control system of a kind of laminar flow plasma 3D printing and method |
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| CN112519214A (en) * | 2020-11-16 | 2021-03-19 | 中国计量大学 | 3D printer support and mounting method thereof |
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