CN106079441B - A kind of printing head of 3D printer - Google Patents
A kind of printing head of 3D printer Download PDFInfo
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- CN106079441B CN106079441B CN201610446212.1A CN201610446212A CN106079441B CN 106079441 B CN106079441 B CN 106079441B CN 201610446212 A CN201610446212 A CN 201610446212A CN 106079441 B CN106079441 B CN 106079441B
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- spray head
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- printing head
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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
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
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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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Spray Control Apparatus (AREA)
Abstract
The present invention provides a kind of printing heads of 3D printer, belong to 3D printing technique field.It solves the problems, such as that printing effect is low in the prior art.The printing head of this 3D printer, 3D printer includes pedestal, this printing head includes connecting plate, spray head one and spray head two are equipped with below connecting plate, there are six protrusions for connecting plate tool, protrusion center offers circular hole, circular hole can control the elevating mechanism that it rises or declines with one by hinge post and be connected, several columns are fixed on the base, input hole one and input hole two are equipped at the top of connecting plate, connecting plate and spray head one and spray head two are equipped with detachable structure one, and spray head one and spray head two side faces are equipped with cooling device.The present invention has the advantages that printing effect is high.
Description
Technical field
The invention belongs to technology 3D printing technique fields, are related to a kind of printing head of 3D printer.
Background technique
3D printer, i.e. a kind of machine of rapid prototyping technology, it is based on a digital model file, with powder
The adhesive materials such as shape metal or plastics construct the technology of object by layer-by-layer printing.Past, it was often in mold system
Make, the fields such as industrial design are used for modeling, be now increasingly used for the direct manufacture of some products, it is meant that this technology
It is gaining popularity.
Currently, the nozzle gearing mechanism of 3D printer in the market is to have used traditional three-shaft linkage lathe mostly
Transmission mechanism, i.e., be provided with a driving unit along the axis in tri- directions X, Y, Z, each axial direction respectively, when printing
It is arbitrarily being moved with the transmission mechanism in three axial directions.The transmission mechanism structure of this three-shaft linkage is complex, the sky of occupancy
Between it is larger, and in print procedure, when due to moving between the different positions, need the drive spray of three driving units sequentially
Head is mobile, and printing head is single, therefore the efficiency printed is lower.
Through retrieving, as Chinese patent literature discloses a kind of 3D printer spray head【The patent No.：ZL 201520518796.X；
Authorization Notice No.：CN 204773641 U】.This 3D printer head, including printhead body, printhead body bottom are set
Nozzle is set, nipple top connects feed pipe, fast joint is arranged between feed pipe and printhead body, fast joint is covered in feed pipe
Periphery, the peripheral distribution of printhead body have arm connection in parallel, and arm connection in parallel is connected by oscillating bearing with parallel arm.It is this
3D printer spray head is single head nozzle, and printing effect is low.
Summary of the invention
The purpose of the present invention is there is the above problem in view of the prior art, a kind of printing spray of 3D printer is proposed
Head, there are two spray head, the high features of printing effect for the printing head tool of this 3D printer.
Object of the invention can be realized by the following technical scheme：
A kind of printing head of 3D printer, 3D printer include pedestal, which is characterized in that this printing head includes connection
Plate, the connecting plate lower section are equipped with spray head one and spray head two, and there are six protrusion, the protrusions for the connecting plate tool
Center offers circular hole, and the circular hole can control the elevating mechanism that it rises or declines with one by hinge post and be connected,
Several columns are fixed on the base, and input hole one and input hole two, the connection are equipped at the top of the connecting plate
Plate and spray head one and spray head two are equipped with detachable structure one, and the spray head one and spray head two side faces are equipped with cooling device.
3D printer is started to work, and printing head starts to print article toward print platform, and spray head one and spray head two are corresponding logical
Input hole one and the input printing raw material of input hole two are crossed, elevating mechanism starts slowly to rise, and drives printing head to rise, realization is beaten
Print spray head prints article from the bottom up, and detachable structure one includes three and of hole on the hole one, hole two, spray head one of connecting plate bottom
Kong Si on spray head two, Kong Yi, hole two by bolt and hole three, hole four is corresponding is connected, cooling device is to spray head one and spray head
Two raw materials ejected play the role of rapid cooling.
The pedestal includes three connecting rods and three matched connectors, and three connecting rods pass through described
Three connectors join end to end, and the connecting rod uses 3030 aluminum profiles, the equal length of three connecting rods.Pedestal uses delta
Structure ensure that the stability of printer, 3030 aluminum profiles are commercially available current material, and 3030 aluminum profiles have
The advantages that stable structure, light weight, internal structure can be routed.
The connector center is opened up there are three mounting hole, is respectively and fixedly provided with a root post in three mounting holes.
Column, which is fixed on the connector of pedestal, plays good supporting role to upper frame.
The elevating mechanism includes three fluctuating orbits being fixed on above three column, the fluctuating orbit with
Column is parallel, is matched with elevator on three fluctuating orbits respectively, three pieces of elevators are cuboid knot
Structure, the elevator are opened up there are four fixation hole, corresponding in four fixation holes to fix a fixing axle, and described four
The corresponding set of the other end of a fixing axle is there are four pulley, and the pulley matches with above-mentioned fluctuating orbit, the elevator
For also tool there are two outwardly convex portion, the lug boss opens up hinge hole one respectively, and the elevator passes through hinge post one and control
Arm upper end is hinged, and the control arm lower end is connected on printing head, and the control arm is stretching with Telescopic
Contracting bar.Three pieces of elevators are synchronous on corresponding fluctuating orbit to be risen, and the rising of three pieces of elevators drives corresponding control arm
Rise, three control arms drive printing head to rise；The synchronous decline on corresponding fluctuating orbit of three pieces of elevators, three pieces of liftings
The decline of block drives the decline of corresponding control arm, and three control arms drive printing head decline；The Telescopic of telescopic rod makes
Not only oscilaltion can also move left and right printing head, to realize printing head any position printed matter above print platform
Product, the print platform auxiliary printing head printing of rotation, enable some position of printing head precise Printing object, the essence of printing
Degree greatly promotes.
Valve one and valve two, the valve are correspondingly provided in the input hole one and input hole two of the printing head
One and valve two below be correspondingly provided with delivery pump one and delivery pump two, the input hole one and input hole two are correspondingly connected with conveying
Pipe one and delivery pipe two.It opens valve one and closes valve two, the printing raw material in delivery pipe one enters spray head by delivery pump one
One；It opens valve two and closes valve one, the printing raw material in delivery pipe two enters spray head two by delivery pump two.
Spray head cover one and spray head cover two are correspondingly provided with outside the spray head one and spray head two.By the way that one He of spray head cover is arranged
Spray head cover two reduces the sputtering range that raw material is printed in print procedure.
The spray head one and spray head two are made of tungsten material.Spray head one and spray head two made of tungsten material have high temperature resistant,
Corrosion resistant effect extends the service life of spray head one and spray head two.
The cooling device includes the radiator fan with heat sinking function, and the radiator fan air port is towards spray head one
With spray head two.The raw material that cooling device ejects spray head one and spray head two plays the role of rapid cooling.
The pedestal is equipped with cleaning device, and the cleaning device includes cleaning barrel and drying component, and described is clear
Tub bottom and pedestal are equipped with a lifting structure, and the lifting structure includes cylinder, and the cylinder body of cylinder is fixed on the base, gas
The piston rod of cylinder straight up, mutually fix with cleaning barrel bottom by the piston rod end, and cleaning is equipped in the cleaning barrel
Component, the cleaning assembly include motor two and motor three, are cased on three output shaft of two output shaft of motor and motor and spray head
One and the corresponding wiper ring one of spray head two and wiper ring two, the cleaning barrel bottom offer inlet opening, the feed liquor
Hole is connected with external inlet tube, and drawing liquid pump and liquid flowing valve, the drying group are equipped between the inlet opening and inlet tube
Part is arranged above cleaning barrel, and the drying component includes hair dryer, and the hair dryer is fixed on cleaning barrel by pillar
Above bucket wall.Start drawing liquid pump, open liquid flowing valve, cleaning solution initially enters in cleaning barrel, when cleaning solution water level is more than cleaning
When ring one and wiper ring two, drawing liquid pump is closed, closes liquid flowing valve, the piston rod for controlling cylinder moves up, and piston rod drives
Cleaning barrel moves up, and printing head is put into cleaning barrel by elevating mechanism positioning, and spray head one and spray head two are corresponded to and be inserted in clearly
On clean ring one and wiper ring two, start motor two and motor three, by rotation wiper ring one and wiper ring two to printing head into
Row cleaning, printing head is moved upwards up to drying component right opposite after cleaning, and starting drying component carries out printing head
Drying and processing.
The pedestal is equipped with recyclable device, and the recyclable device includes the fixed link being fixed on the base, described
Fixed link is equipped with concave sliding rail, and the fixed link is equipped with the sliding shoe to match with concave sliding rail, the sliding shoe liter
Drop range is 5cm to 30cm, and the articulated electric exhaust fan of the sliding shoe other end, the electric exhaust fan can horizontal direction
Lower swing range is 0 ° to 90 °, and the electric exhaust fan is connected with recovery tube, and the recovery tube is connected with recycling bins.When
After the completion of printing, electric exhaust fan is rotated in fixed position by print platform, so that the waste material on print platform is absorbed, as
It is preferred that sliding shoe rises to from the position pedestal 15cm, as preferred.Electric exhaust fan and horizontal direction angle are 45 °, waste material warp
It crosses after electric exhaust fan and recycling bins is entered by recovery tube.
Compared with prior art, this 3D printer has the following advantages that：
1, the present invention enables 3D printer to use two kinds of different printed materials simultaneously by setting spray head one and spray head two,
Reduce the time in print procedure with conversion materials, improves the efficiency of printing.
2, the present invention is enable printing head any position above print platform to print, is mentioned by setting elevating mechanism
The high accuracy of printing.
3, the present invention keeps support construction simple, stability is good by the way that unique triangle base and upper frame is arranged.
4, for the present invention by setting cleaning device, the printing raw material after making printing head not to be cooled after work is stifled
Plug, extends the service life of printing head.
Detailed description of the invention
Fig. 1 is structural perspective of the invention.
Fig. 2 is material storing box partial sectional view of the invention.
Fig. 3 is elevating mechanism partial schematic diagram of the invention.
Fig. 4 is printing head structural schematic diagram of the invention.
Fig. 5 is printing head partial sectional view of the invention.
Fig. 6 is print platform structural schematic diagram of the invention.
Fig. 7 is cleaning barrel structural schematic diagram of the invention.
In figure, 1, pedestal；2, information processing system；3, print platform；4, rotating mechanism；5, column；6, upper frame；7, storing
Case；7a, cavity one；7b, cavity two；7c, melting heater one；7d, melting heater two；7e, temperature sensor one；7f, temperature
Spend sensor two；7g, storing import one；7h, storing import two；7i, storing outlet one；7j, storing outlet two；8, elevator
Structure；8a, fluctuating orbit；8b, elevator；8c, fixing axle；8d, control arm；9, printing head；9a, connecting plate；9b, cooling dress
It sets；9c, spray head one；9d, spray head two；9e, spray head cover one；9f, spray head cover two；10, delivery pipe one；10a, input hole one；10b,
Delivery pump one；10c, valve one；11, delivery pipe two；11a, input hole two；11b, delivery pump two；11c, valve two；12, motor
One；13, pinion gear；14, gear wheel；15, short axle；16, fixed link；17, sliding shoe；18, electric exhaust fan；19, cleaning barrel；
20, cylinder；21, motor two；21a, wiper ring one；22, motor three；22a, wiper ring two；23, recovery tube；24, drawing liquid pump；25,
Liquid flowing valve；26, recycling bins；27, hair dryer.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Figure 1, a kind of 3D printer, including pedestal 1 and is arranged on pedestal 1 for controlling the information of 3D printer
Processing system 2, the top of pedestal 1 are equipped with the print platform 3 for placing printed matter, and being equipped between pedestal 1 and print platform 3 can drive
The rotating mechanism 4 that print platform 3 rotates, 1 edge of pedestal are fixed with three root posts in three mounting holes there are three mounting hole
5, three root posts, 5 upper end is fixed with upper frame 6 corresponding with pedestal 1, and upper frame 6 is equipped with the material storing box for storage print raw material
7, it is equipped with the printing head 9 for printing between three root posts 5, control printing head 9 is equipped between printing head 9 and column 5
Rise or the elevating mechanism 8 of decline, printing head 9 are placed in 3 top of print platform, printing institute can be recycled by being additionally provided on pedestal 1
The recyclable device of the waste material of generation, pedestal 1 and 5 junction of column are equipped with the cleaning device that can clean printing head 9.
Pedestal 1 includes three connecting rods and three matched connectors, and three connecting rods pass through three connector head and the tail
It is connected, connecting rod uses 3030 aluminum profiles, the equal length of three connecting rods, and 1 bottom of pedestal is set there are three damper, and damper includes
The protrusion of ontology and setting on the body is fixed with spring between ontology and protrusion, protrusion is arranged in connector, in connector
The heart is opened up there are three mounting hole, is respectively and fixedly provided with a root post 5 in three mounting holes.Pedestal 1 ensure that using the structure of delta
The stability of printer, 3030 aluminum profiles are commercially available current material, and 3030 aluminum profiles have stable structure, quality
Gently, the advantages that internal structure can be routed, damper play the role of a vibration damping to 3D printer, prevent vibration from influencing printing essence
Exactness, while also reducing noise caused by vibration equipment.
As shown in Fig. 2, material storing box 7 includes that inside has one 7a cabinet of cavity, melting heater is provided in one 7a of cavity
The inner wall of one 7c, one 7a of cavity are equipped with insulating layer, are equipped with one 7e of temperature sensor inside cavity one 7a, one 7e of temperature sensor with
The temperature indicator that portion outside the enclosure is arranged is connected, and top of the box is equipped with one 7g of storing import being connected with one 7a of cavity,
The bottom of box is equipped with the storing being connected with one 7a of cavity and exports a 7i, and storing exports a 7i and is connected to delivery pipe 1, defeated
The other end of pipe 1 is sent to be connected to printing head 9, one 10 inner wall of delivery pipe is equipped with insulating layer；Material storing box 7 further includes internal tool
There is two 7b cabinet of cavity, the inner wall that melting two 7d of heater, two 7b of cavity are provided in two 7b of cavity is equipped with insulating layer, cavity two
Two 7f of temperature sensor is equipped with inside 7b, two 7f of temperature sensor is connected with the temperature indicator that portion outside the enclosure is arranged, case
Two 7h of storing import being connected with two 7b of cavity is equipped at the top of body, the bottom of box is equipped with to go out with two 7b of the cavity storing being connected
Two 7j of mouth, storing export two 7j and are connected to delivery pipe 2 11, and the other end of delivery pipe 2 11 is connected to printing head 9, conveying
2 11 inner wall of pipe is equipped with insulating layer, is equipped with cabinet fixed frame outside cabinet, fixed frame is fixed by bolt and 6 phase of upper frame.Storing
Case 7 can place two different printing raw materials, when metal powder is put into one 7a of cabinet cavity by one 7g of storing import, by molten
Melt one 7c of heater and printing raw material is melt into liquid, it is logical when plastics are put into two 7b of cabinet cavity by two 7h of storing import
It crosses two 7d of melting heater and printing raw material is melt into liquid, the intracorporal temperature of case can be shown over the display, liquid printing
Raw material is entered in delivery pipe 1 and delivery pipe 2 11 by gravity.
As shown in figure 3, elevating mechanism 8 includes three fluctuating orbit 8a being fixed on three columns 5, fluctuating orbit 8a with
Column 5 is parallel, is matched with elevator 8b on three fluctuating orbit 8a respectively, and three pieces of elevator 8b are rectangular parallelepiped structure, rises
Drop block 8b is opened up there are four fixation hole, fixes a fixing axle 8c, the other end of four fixing axle 8c respectively in four fixation holes
It is cased with a pulley respectively, pulley matches with fluctuating orbit 8a, and elevator 8b also has there are two outwardly convex portion, convex portion
Hinge hole one is not opened up, and elevator 8b is hinged by the upper end hinge post one and control arm 8d, and the lower end control arm 8d is connected to printing
On spray head 9, the middle section control arm 8d is the telescopic rod with Telescopic.Three pieces of elevator 8b are in corresponding fluctuating orbit 8a
Upper synchronous rising, three pieces of elevator 8b, which rise, drives corresponding control arm 8d to rise, and three control arm 8d drive on printing head 9
It rises；Three pieces of elevator 8b synchronous decline on corresponding fluctuating orbit 8a, three pieces of elevator 8b declines drive corresponding control arm
8d decline, three control arm 8d drive printing head 9 to decline；Telescopic rod makes printing head 9 that can also control shifting while lifting
It is dynamic, to realize that any position above print platform 3 of printing head 9 prints article, the auxiliary printing spray of print platform 3 of rotation
First 9 printing, enables some position of 9 precise Printing object of printing head, greatly improves the precision of printing.
As shown in Figure 4, Figure 5, printing head 9 includes connecting plate 9a, one 9c of spray head and the spray head being located at below connecting plate 9a
For two 9d, connecting plate 9a tool there are six protrusion, protrusion center offers circular hole, circular hole and the lower end control arm 8d with hinged side
Formula connection, the top connecting plate 9a are equipped with two 11a of input hole one and input hole, input hole one and two 11a of input hole and delivery pipe one
10 are connected with the correspondence of delivery pipe 2 11, right between input hole one and two 11a of input hole and delivery pipe 1 and delivery pipe 2 11
It is right between two 11c of one 10c of valve and valve, input hole one and two 11a of input hole and two 11c of one 10c of valve and valve to be equipped with
It should be equipped with two 11b of one 10b of delivery pump and delivery pump, input hole one and two 11a of input hole pass through delivery pipe 1 and delivery pipe two
11 storings for being connected to material storing box 7 export a 7i and storing exports two 7j, and connecting plate 9a is all provided with one 9c of spray head and two 9d of spray head
There can be detaching structure two, be equipped with two 9f of one 9e of spray head cover and spray head cover, one 9c of spray head and spray outside two 9d of one 9c of spray head and spray head
First two 9d is made of tungsten material, and one 9c of spray head and two side 9d of spray head are equipped with cooling device 9b, and cooling device 9b includes having to dissipate
The radiator fan of heat function, radiator fan air port is towards two 9d of one 9c of spray head and spray head.When using the material in one 7a of cavity,
It opens one 10c of valve and closes two 11c of valve, the printing raw material in one 7a of cavity enters one 9c of spray head by one 10b of delivery pump；When
When using material in two 7b of cavity, opens two 11c of valve and close one 10c of valve, the printing raw material in two 7b of cavity passes through defeated
Two 11b of pump are sent to enter two 9d of spray head；Detachable structure one is required through according to specific printing article to carry out to one 9c of spray head and spray
First two 9d with changing, hole one, hole two, the hole three on one 9c of spray head and the spray head two of detachable structure one including the bottom connecting plate 9a
Kong Si on 9d, Kong Yi, hole two by bolt and hole three, hole four is corresponding is connected, pass through and one 9e of spray head cover and spray head cover be set
Two 9f reduce the sputtering range that raw material is printed in print procedure, one 9c of spray head and two 9d of spray head made of tungsten material have high temperature resistant,
Corrosion resistant advantage, cooling device 9b play the role of rapid cooling to one 9c of spray head and two 9d of the spray head raw material ejected.
As shown in fig. 6, rotating mechanism 4 includes motor 1, motor 1 is fixed on pedestal 1, the output of motor 1
Straight up, the output shaft top of motor 1 is fixed with a pinion gear 13 to axis, and pinion gear 13 is meshed with a gear wheel 14, greatly
14 center of gear is fixed with short axle 15, and the other end of short axle 15 connects print platform 3, detachable structure by detachable structure two
Two include gear and the ring gear with the internal tooth that matches, and gear is fixed on 15 top of short axle, and ring gear is fixed on print platform 3
Center, gear are meshed with ring gear, and a bearing is fixed in short axle 15, and bearing outer ring is mutually fixed with bearing block, and bearing block is fixed
On the support frame, print platform 3 is made of titanium alloy material, and 3 diameter of print platform is 40-60cm.The starting of motor 1 turns
Dynamic, the output shaft of motor 1 drives pinion gear 13 to rotate, and the rotation of pinion gear 13 drives gear wheel 14 to rotate, and gear wheel 14 rotates
Final that print platform 3 is driven to rotate, the velocity of rotation after pinion gear 13 and gear wheel 14 are slowed down of print platform 3 is slow, auxiliary
Printing head 9 print, by detachable structure two can to print platform 3 carry out replacement, detachable structure two include gear and
Ring gear with the internal tooth that matches, gear are fixed on 15 top of short axle, and ring gear is fixed on 3 center of print platform, titanium alloy
Material has many advantages, such as high temperature resistant, anticorrosion, anti-sticking, preferably, 3 diameter of print platform is 50cm.
Recyclable device includes the fixed link 16 being fixed on pedestal 1, and fixed link 16 is equipped with concave sliding rail, in fixed link 16
Equipped with the sliding shoe 17 to match with concave sliding rail, 17 range of sliding shoe is 5cm to 30cm, and 17 other end of sliding shoe is articulated
Electric exhaust fan 18, electric exhaust fan 18 can horizontal direction lower swing range be 0 ° to 90 °, electric exhaust fan 18 is connected with recovery tube
23, recovery tube 23 is connected with recycling bins 26.After the completion of printing, electric exhaust fan 18 passes through 3 turns of print platform in fixed position
It is dynamic, so that the waste material on print platform 3 is absorbed, preferably, sliding shoe 17 rises to from the position pedestal 115cm, as preferred.
Electric exhaust fan 18 and horizontal direction angle are 45 °, and waste material enters recycling bins by recovery tube 23 after electric exhaust fan 18
26。
As shown in fig. 7, cleaning device includes cleaning barrel 19 and drying component, it is equipped between 19 bottom of cleaning barrel and pedestal 1
One lifting structure, lifting structure are cylinder 20, and the cylinder body of cylinder 20 is fixed on pedestal 1, the piston rod of cylinder 20 straight up,
Piston rod end is mutually fixed with 19 bottom of cleaning barrel, cleaning assembly is equipped in cleaning barrel 19, cleaning assembly includes 2 21 He of motor
Motor 3 22 is arranged with electric one 21a of wiper ring and wiper ring two on 3 22 output shaft of 2 21 output shaft of motor and motor respectively
22a, 19 bottom of cleaning barrel offer inlet opening, and inlet opening is connected with an inlet tube, and drawing liquid is equipped between inlet opening and inlet tube
Pump 24 and liquid flowing valve 25；It dries component to be arranged above cleaning barrel 19, drying component includes hair dryer 27, and hair dryer 27 passes through
Pillar is fixed on above 19 barrels of walls of cleaning barrel.
Start drawing liquid pump 24, opens liquid flowing valve 25, cleaning solution initially enters in cleaning barrel 19, when cleaning solution water level is more than
When electric one 21a of wiper ring and two 22a of wiper ring, close drawing liquid pump 24, close liquid flowing valve 25, control cylinder 20 piston rod to
Upper movement, piston rod drive cleaning barrel 19 to move up, and printing head 9 is put into cleaning barrel 19 by the positioning of elevating mechanism 8, spray
First 9c and two 9d of spray head correspondence is inserted on electric one 21a of wiper ring and two 22a of wiper ring, starts motor 2 21 and motor 3 22,
Printing head 9 is cleaned by rotating electricity one 21a of wiper ring and two 22a of wiper ring, printing head 9 is upward after cleaning
It is moved to drying component right opposite, starting drying component carries out drying and processing to printing head 9.
Information processing system 2 is computer, and computer is equipped with input port output port, and input terminal and output port are adopted
Use USB interface.Computer class is loaded into program by input terminal USB interface information and passes through USB pairs of output port after treatment
Information is exported.
Generally speaking 3D printer works in this way, and when information processing system 2 starts print routine, 3D printer is opened
Beginning work, material storing box 7 convey printing raw material to printing head 9, and printing head 9 starts to print article, elevator toward print platform 3
The beginning of structure 8 slowly rises, and printing head 9 is driven to rise, and realizes that printing head 9 prints article from the bottom up, print platform 3 passes through
The horizontal direction of 4 pairs of rotating mechanism printing articles suitably rotates, and reduces printing head 9 and moves left and right, after the completion of printing, at information
Reason system 2 will start cleaning procedure, and printing head 9 is cleaned automatically into cleaning device, recyclable device to print platform 3 above
After waste material is recycled, entire print job is completed.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although pedestal 1 is used more herein；Information processing system 2；Print platform 3；Rotating mechanism 4；Column 5；Top
Frame 6；Material storing box 7；One 7a of cavity；Two 7b of cavity；Melt one 7c of heater；Melt two 7d of heater；One 7e of temperature sensor；Temperature
Spend two 7f of sensor；One 7g of storing import；Two 7h of storing import；Storing exports a 7i；Storing exports two 7j；Elevating mechanism 8；It rises
Track 8a drops；Elevator 8b；Fixing axle 8c；Control arm 8d；Printing head 9；Connecting plate 9a；Cooling device 9b；One 9c of spray head；Spray
First two 9d；One 9e of spray head cover；Two 9f of spray head cover；Delivery pipe 1；Input hole one；One 10b of delivery pump；One 10c of valve；Delivery pipe
2 11；Two 11a of input hole；Two 11b of delivery pump；Two 11c of valve；Motor 1；Pinion gear 13；Gear wheel 14；Short axle 15；It is fixed
Bar 16；Sliding shoe 17；Electric exhaust fan 18；Cleaning barrel 19；Cylinder 20；Motor 2 21；Electric one 21a of wiper ring；Motor 3 22；Clearly
Clean two 22a of ring；Recovery tube 23；Drawing liquid pump 24；Liquid flowing valve 25；Recycling bins 26；The terms such as hair dryer 27, but use is not precluded
A possibility that other terms.The use of these items is only for be more convenient to describe and explain essence of the invention；Them
Being construed to any additional limitation is disagreed with spirit of that invention.
Claims (7)
1. a kind of printing head of 3D printer, 3D printer include pedestal, which is characterized in that this printing head includes connection
Plate, the connecting plate lower section are equipped with spray head one and spray head two, and there are six protrusion, the protrusions for the connecting plate tool
Center offers circular hole, and the circular hole can control the elevating mechanism that it rises or declines with one by hinge post and be connected,
The pedestal includes three connecting rods and three matched connectors, and three connecting rods pass through described three connections
Part joins end to end, and the connecting rod uses 3030 aluminum profiles, the equal length of three connecting rods；The connector center offers
Three mounting holes are respectively and fixedly provided with a root post in three mounting holes；Three root posts are fixed on the base, described
Connecting plate at the top of be equipped with input hole one and input hole two, the connecting plate and spray head one and spray head two are equipped with detachable knot
Structure one, the spray head one and spray head two side faces are equipped with cooling device, and the pedestal is equipped with cleaning device, the cleaning
Device includes cleaning barrel and drying component, and the cleaning barrel bottom and pedestal are equipped with a lifting structure, the lifting structure
Including cylinder, the cylinder body of cylinder is fixed on the base, the piston rod of cylinder straight up, the piston rod end and cleaning barrel
Bottom is mutually fixed, and cleaning assembly is equipped in the cleaning barrel, the cleaning assembly includes motor two and motor three, motor two
Wiper ring one corresponding with spray head one and spray head two and wiper ring two are cased on three output shaft of output shaft and motor, described is clear
Tub bottom offers inlet opening, and the inlet opening is connected with external inlet tube, sets between the inlet opening and inlet tube
There are drawing liquid pump and liquid flowing valve, the drying component is arranged above cleaning barrel, and the drying component includes hair dryer, institute
The hair dryer stated is fixed on above cleaning barrel bucket wall by pillar.
2. the printing head of 3D printer according to claim 1, which is characterized in that the elevating mechanism includes fixing
Three fluctuating orbits on above three column, the fluctuating orbit is parallel with column, three fluctuating orbits
Upper to be matched with elevator respectively, three pieces of elevators are rectangular parallelepiped structure, and the elevator opens up that there are four fixed
Hole, corresponding in four fixation holes to fix a fixing axle, there are four the corresponding sets of the other end of four fixing axles
Pulley, the pulley match with above-mentioned fluctuating orbit, and the elevator also has there are two outwardly convex portion, and described is convex
The portion of rising opens up hinge hole one respectively, and the elevator is hinged by hinge post one and control arm upper end, the control arm lower end
It is connected on printing head, the control arm is the telescopic rod with Telescopic.
3. the printing head of 3D printer according to claim 2, which is characterized in that the input hole of the printing head
One and input hole two in be correspondingly provided with valve one and valve two, be correspondingly provided with delivery pump one below the valve one and valve two
With delivery pump two, the input hole one and input hole two are correspondingly connected with delivery pipe one and delivery pipe two.
4. the printing head of 3D printer according to claim 1, which is characterized in that outside the spray head one and spray head two
Portion is correspondingly provided with spray head cover one and spray head cover two.
5. the printing head of 3D printer according to claim 4, which is characterized in that the spray head one and spray head two is adopted
It is made of tungsten material.
6. the printing head of 3D printer according to claim 1, which is characterized in that the cooling device includes having
The radiator fan of heat sinking function, the radiator fan air port is towards spray head one and spray head two.
7. the printing head of 3D printer according to claim 1, which is characterized in that the pedestal is equipped with recycling dress
It sets, the recyclable device includes the fixed link being fixed on the base, and the fixed link is equipped with concave sliding rail, the fixation
Bar is equipped with the sliding shoe to match with concave sliding rail, and the sliding shoe range is 5cm to 30cm, and the sliding shoe is another
The articulated electric exhaust fan in one end, the electric exhaust fan can horizontal direction lower swing range be 0 ° to 90 °, the electronic pumping
Blower is connected with recovery tube, and the recovery tube is connected with recycling bins.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711470802.9A CN108189400B (en) | 2016-06-20 | 2016-06-20 | Improved 3D printer printing nozzle |
| CN201610446212.1A CN106079441B (en) | 2016-06-20 | 2016-06-20 | A kind of printing head of 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610446212.1A CN106079441B (en) | 2016-06-20 | 2016-06-20 | A kind of printing head of 3D printer |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711470802.9A Division CN108189400B (en) | 2016-06-20 | 2016-06-20 | Improved 3D printer printing nozzle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106079441A CN106079441A (en) | 2016-11-09 |
| CN106079441B true CN106079441B (en) | 2018-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610446212.1A Active CN106079441B (en) | 2016-06-20 | 2016-06-20 | A kind of printing head of 3D printer |
| CN201711470802.9A Active CN108189400B (en) | 2016-06-20 | 2016-06-20 | Improved 3D printer printing nozzle |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711470802.9A Active CN108189400B (en) | 2016-06-20 | 2016-06-20 | Improved 3D printer printing nozzle |
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| CN (2) | CN106079441B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108189400A (en) * | 2016-06-20 | 2018-06-22 | 海宁酷彩数码科技有限公司 | A kind of improved 3D printer printing head |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107042633B (en) * | 2017-06-07 | 2019-01-11 | 嘉兴保利文化创意有限公司 | A kind of anti-alice and the smooth intelligent 3D printer of printing |
| CN107364125A (en) * | 2017-07-17 | 2017-11-21 | 芜湖联动三维科技有限公司 | A kind of printer head cleaning drying device |
| CN107322917A (en) * | 2017-08-03 | 2017-11-07 | 深圳市贝优通新能源技术开发有限公司 | It is a kind of to carry out the 3D printer of multiple material printing |
| CN108356955B (en) * | 2018-04-26 | 2020-07-28 | 同济大学 | Cement-based material 3D printer for experiments |
| CN109719941B (en) * | 2019-03-12 | 2024-02-13 | 沙洲职业工学院 | Automatic leak protection device of 3D printer shower nozzle |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103287106B (en) * | 2013-05-08 | 2016-01-20 | 深圳市微特智能系统有限公司 | Ink jet printer, ink jet printer head cleaning device and cleaning method |
| CN203713074U (en) * | 2013-08-28 | 2014-07-16 | 熙尔科技有限公司 | Desktop robot |
| CN204725865U (en) * | 2015-07-07 | 2015-10-28 | 天津市天大银泰科技有限公司 | A kind of mechanical device of the 3D printer based on parallel institution |
| CN204773641U (en) * | 2015-07-16 | 2015-11-18 | 淄博市乐豆创客服务中心 | 3D print head |
| CN205058624U (en) * | 2015-09-09 | 2016-03-02 | 马良杰 | 3D of integrated many shower nozzles prints shower nozzle subassembly |
| CN205215403U (en) * | 2015-11-26 | 2016-05-11 | 深圳市家鸿口腔医疗股份有限公司 | Artificial tooth processing is with small -size 3D printer |
| CN205272601U (en) * | 2015-12-02 | 2016-06-01 | 吉林大学 | Powder and fashioned 3D printing device are spread to many materials |
| CN106079441B (en) * | 2016-06-20 | 2018-11-20 | 东阳市东狮卫浴有限公司 | A kind of printing head of 3D printer |
-
2016
- 2016-06-20 CN CN201610446212.1A patent/CN106079441B/en active Active
- 2016-06-20 CN CN201711470802.9A patent/CN108189400B/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108189400A (en) * | 2016-06-20 | 2018-06-22 | 海宁酷彩数码科技有限公司 | A kind of improved 3D printer printing head |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108189400B (en) | 2020-10-16 |
| CN106079441A (en) | 2016-11-09 |
| CN108189400A (en) | 2018-06-22 |
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Effective date of registration: 20221116 Address after: 271000 No. 279, Longquan Road, Tai'an High tech Zone, Daiyue District, Tai'an City, Shandong Province Patentee after: Taian Taishan Technology Co.,Ltd. Address before: 322109 Dali Village, Ge Shan town, Dongyang City, Jinhua, Zhejiang Patentee before: Dongyang east lion Sanitary Ware Co.,Ltd. |