CN108081587A - A kind of 3D printer that can be cleaned automatically - Google Patents
A kind of 3D printer that can be cleaned automatically Download PDFInfo
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- CN108081587A CN108081587A CN201810135435.5A CN201810135435A CN108081587A CN 108081587 A CN108081587 A CN 108081587A CN 201810135435 A CN201810135435 A CN 201810135435A CN 108081587 A CN108081587 A CN 108081587A
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- print head
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- 238000004140 cleaning Methods 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 21
- 238000011084 recovery Methods 0.000 claims description 6
- 230000001737 promoting effect Effects 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 1
- 238000000034 method Methods 0.000 description 9
- 238000007639 printing Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000010146 3D printing Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Classifications
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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
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
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- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
Abstract
A kind of 3D printer that can be cleaned automatically, including：Top plate,Bottom plate,Right baffle-plate,Right shell body,Plummer,First motor,Second motor,Cylinder,Shaft,Transverse axis,Print head,Feed pipe and stuffing-box,Control device,The top plate both ends respectively with the right baffle-plate,Right shell body connects,The bottom plate both ends respectively with the right baffle-plate,Right shell body connects,The plummer is arranged on the bottom plate,The cylinder is connected through top plate and with the first motor being arranged on top plate,Second motor, which is arranged on, to be fixed on the cylinder,One end of the shaft through the cylinder is connected with the output shaft gear of the second motor,The other end of shaft is fixedly connected with one end of the transverse axis,The print head is flexibly connected with the transverse axis,Print head can be slided along transverse axis,The stuffing-box is arranged on the top plate,Stuffing-box is by feed pipe to control device described in the print head feeding and first motor,Second motor,Print head and stuffing-box electrical connection.
Description
Technical field
The present invention relates to 3d to print field, more particularly to a kind of 3d printers that can be cleaned automatically.
Background technology
3d printers are also known as three-dimensional printer, are a kind of machines of a kind of accumulation manufacturing technology, i.e. RP technique, it
Based on being a kind of digital model file, with special wax material, powdery metal or plastics etc. can jointing material, pass through printing one
Jointing material layer by layer manufactures three-dimensional object.Three-dimensional printer is used to manufacture product at this stage.The mode successively printed
Carry out the technology of constructed object.The principle for the 3d printers that can be cleaned automatically is that data and raw material are put into 3D printer, machine
Product can from level to level be created according to program.
3D printing brings worldwide manufacturing industry revolution, be in the past part design place one's entire reliance upon production technology can be real
It is existing, and the appearance for the 3d printers that can be cleaned automatically, it will overturn this production thinking, this cause enterprise produce component when
Time does not consider further that production technology problem, and the design of any complicated shape can carry out reality by the 3d printers that can be cleaned automatically
It is existing.
3D printing need not be machined or mold, and the object of any shape can be just generated directly from computer graphics data
Body so as to the production cycle of greatly shortened product, improves productivity.Although being still left to be desired, 3D printing technique
Market potential is huge, certainly will become one of following manufacturing numerous break-through skills.
Most of current 3d printers common on the market, the cleaning device loaded on most of printers are all simply fought each other
Print head surface is cleaned, and the actually cleaning on printer surface is for printing effect, there is no great effect,
There is no the batch mixings for solving the problems, such as to bring when print head reloads.
The content of the invention
It is an object of the invention to overcome the shortage of prior art, a kind of 3d printers that can be cleaned automatically are provided,
The present invention uses following technical solution to achieve the above object：
A kind of 3d printers that can be cleaned automatically, including：Top plate, bottom plate, right baffle-plate, right shell body, plummer, the first electricity
Machine, the second motor, cylinder, shaft, transverse axis, print head, feed pipe and stuffing-box, control device, the top plate both ends difference
It is connected with the right baffle-plate, right shell body, the bottom plate both ends are connected respectively with the right baffle-plate, right shell body, and the plummer is set
It puts on the bottom plate, the cylinder is connected through top plate and with the first motor being arranged on top plate, and second motor is set
It puts on the cylinder is fixed at, the shaft connects through one end of the cylinder and the output shaft gear of the second motor
It connects, the other end of shaft is fixedly connected with one end of the transverse axis, and the print head is flexibly connected with the transverse axis, and print head can
It is slided along transverse axis, the stuffing-box is arranged on the top plate, and stuffing-box is by feed pipe to control described in the print head feeding
Device processed is electrically connected with first motor, the second motor, print head and the stuffing-box.
In an embodiment of the present invention, the drum surface is provided with rack, and first motor passes through a gear and institute
State rack engagement.
In an embodiment of the present invention, it is fixed in the cylinder to be equiped with a bearing, the shaft through the bearing with
And cylinder and pass through a gear and be connected with the second motor output shaft gear.
In an embodiment of the present invention, a first through hole set along shaft center of circle direction, institute are provided in the shaft
State shaft lower end be additionally provided with one along the shaft diameter direction the second through hole, the feed pipe pass through the gear and institute
The first through hole set in shaft, first through hole are stated to the print head feeding.
In an embodiment of the present invention, the print head include top panel, lower panel, left panel, right panel, supporting rack,
3rd motor, horizontal feed pipe, nozzle, nozzle base, the first cylinder, the second cylinder, material collecting tank and cleaning device, it is described
Top of the top panel both ends respectively with left panel, right panel is connected, lower panel both ends respectively with left panel, the bottom chain of right panel
It connects, one end connection left panel of supporting rack, the other end connection right panel of supporting rack, is provided on the top panel at least one
Third through-hole, at least one fourth hole is set on support frame as described above, and the feed pipe passes through the third through-hole and the 4th
Through hole is connected with horizontal feed pipe, and the 3rd motor, horizontal feed pipe, nozzle base are arranged on the lower panel, the
The output shaft of three motors is connected by a gear with described horizontal feed pipe one end, the other end and nozzle base of horizontal feed pipe
One end rotation connection, the other end of the nozzle base is connected through lower panel with the nozzle, the first cylinder setting
Above the 3rd motor, the second cylinder is arranged on above the nozzle base, and a garbage collection window is provided on lower panel,
The material collecting tank is removably arranged below the garbage collection window, and material collecting tank is provided with cleaning close to one end of nozzle base
Device, gas blow pipe magnet transverse direction feed pipe transverse direction feed pipe, the control device set the 3rd motor, the first cylinder, the
Two cylinders and cleaning device are electrically connected with the control device.
In an embodiment of the present invention, the feed pipe lower end is triangular shape, and the feed pipe lower end is arranged with a cushion rubber,
And a spring is arranged between cushion rubber and support frame as described above.
In an embodiment of the present invention, the second hollow tube of L-type is offered in the nozzle base, in described at least first
Blank pipe is identical with the diameter of second hollow tube, and at least first hollow tube is when rotating to certain with described second
Hollow tube is on same level straight line, and the transverse direction feed pipe both ends are both provided with a protruding circular ring, first cylinder, the
Two cylinders control the pop-up and recovery of the horizontal feed pipe by promoting the protruding circular ring.
In an embodiment of the present invention, described nozzle base one end sets the bearing of a protrusion, in the transverse direction feed pipe
Be provided with and the bearing is matched and the first slideway, be additionally provided on the transverse direction feed pipe on the 3rd motor output shaft
Gear matches the second slideway, the distance of the 3rd motor and the horizontal feed pipe is slightly larger than the horizontal feed pipe
Pop up distance, and the pop-up distance of the horizontal feed pipe first cylinder, the second cylinder stroke within.
In an embodiment of the present invention, the cleaning device sets including stent, electromagnet, magnet, cushion rubber, spring and blows
Tracheae is provided with a through hole on the stent, and the electromagnet is fixed at around through hole, the electromagnet and the control
Device is electrically connected, and the gas blow pipe is arranged to L-shaped, and gas blow pipe one end is arranged with cushion rubber, and also fixation is arranged on the gas blow pipe
There is a magnet, and a spring is arranged between cushion rubber and the magnet.
In an embodiment of the present invention, the gas blow pipe with the distance of the nozzle base is equal to or slightly less than the horizontal stroke
To the pop-up distance of feed pipe.
Beneficial effects of the present invention：
On the one hand, a kind of 3d printers that can be cleaned automatically provided by the invention, the configuration of the present invention is simple, using three electricity
Machine, the movement of a motor control print head in the Z-axis direction, a motor control print head planar rotate,
One motor is directly connected to print head, and control print head does the linear motion in X-direction, in print procedure, in three electricity
Under the mutual cooperation effect of machine, print head can be moved into any point position of print area, as a result simply, be printed as accordingly
Originally it is low, on the other hand, in print procedure, it can be popped up by two cylinders of control or recover the station of transverse direction feed pipe, and
The switching of realization feed pipe prints different printed materials so as to fulfill single injector under the driving of motor；The present invention sets and adds cleaning
Device when printed material is switched, can clean printing equipment by connecting the gas blow pipe of external air pump, pass through high pressure
Air-flow produces by boasting the residual printed material inside printing equipment, it is achieved thereby that the cleaning to printing equipment, it is therefore prevented that
The batch mixing problem occurred in print procedure when replacing printed material, and additional personnel is not required to clean nozzle,
It is cost-effective simultaneously, improve printing effect.
Description of the drawings
Fig. 1 is a kind of structure diagram of 3d printers that can be cleaned automatically in one embodiment of the invention；
Fig. 2 is a kind of 3d printer cylindrical structure schematic diagrames that can be cleaned automatically in one embodiment of the invention；
Fig. 3 is a kind of cylinder interior structure diagram of 3d printers that can be cleaned automatically in one embodiment of the invention；
Fig. 4 is a kind of print head structure schematic diagram of 3d printers that can be cleaned automatically in one embodiment of the invention；
Fig. 5 is that horizontal feed pipe internal structure is shown in a kind of 3d printers that can be cleaned automatically in one embodiment of the invention
It is intended to；
Fig. 6 is horizontal feed pipe left view in a kind of 3d printers that can be cleaned automatically in one embodiment of the invention；
Fig. 7 is a kind of structure diagram that reloads of 3d printers that can be cleaned automatically in one embodiment of the invention；
Fig. 8 is a kind of cleaning device structure diagram of 3d printers that can be cleaned automatically in one embodiment of the invention.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment the present invention will be further described, illustrative examples therein and
Illustrate only to be used for explaining the present invention, but it is not as a limitation of the invention.
It should be noted that in the present invention, term " first ", " second " are only used for description purpose, and it is not intended that
Indicate or imply relative importance or the implicit quantity for indicating indicated technical characteristic." first ", " are defined as a result,
One or more this feature can be expressed or be implicitly included to two " feature.In the description of the present invention, " multiple "
It is meant that two or more, unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected；It can be machine
Tool is connected or is electrically connected；It can be directly connected, can also be indirectly connected by intermediary, can be two members
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under "
It can be contacted directly including the first and second features, it is not to contact directly but pass through it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " to include first special
Sign is directly over second feature and oblique upper or is merely representative of fisrt feature level height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include fisrt feature immediately below second feature and obliquely downward or be merely representative of
Fisrt feature level height is less than second feature.
As shown in Figure 1, a kind of 3d printers that can be cleaned automatically, including：Top plate 1, bottom plate 2, right baffle-plate 3, right shell body 4,
Plummer 5, feed pipe 6, the first motor 7, the second motor 8, cylinder 9, shaft 10, control device 11, print head 12, transverse axis 13,
And stuffing-box 14,1 both ends of top plate are connected 4 with the right baffle-plate 3, right shell body respectively, 2 both ends of bottom plate respectively with
The right baffle-plate 3, right shell body connection 4, the plummer 5 is arranged on the bottom plate 2, the cylinder 9 through top plate 1 and with
The first motor 7 being arranged on top plate 1 connects, and second motor 8, which is arranged on, to be fixed on the cylinder 9, described turn
One end of axis 10 through the cylinder 9 is connected with the output shaft gear of the second motor 8, the other end of shaft 10 and the transverse axis 13
One end be fixedly connected, the print head 12 is flexibly connected with the transverse axis 13, and print head 12 can be slided along transverse axis 13, the material
Hopper 14 is arranged on the top plate 1, and stuffing-box 14 gives control device 11 described in 12 feeding of print head by feed pipe 6
It is electrically connected with first motor 7, the second motor 8, print head 12 and the stuffing-box 14.
As shown in Fig. 2, in an embodiment of the present invention, 9 surface of cylinder is provided with rack 910, first motor 7
It is engaged by a gear with the rack 910.
Specifically, be provided on 9 surface of cylinder one along 9 center of circle direction of cylinder rack, at work, the first motor
7 wheel and rack by being set on output shaft engages, so as to control the movement on the printer Z axis.
As shown in figure 3, in an embodiment of the present invention, it is fixed in the cylinder 9 to be equiped with a bearing 920, the shaft
10 through the bearing 920 and cylinder 9 and pass through a gear 101 and are connected with 8 output shaft gear of the second motor.
As shown in figure 3, in an embodiment of the present invention, one is provided in the shaft 10 and is set along 10 center of circle direction of shaft
First through hole 102,10 lower end of shaft is additionally provided with one along 10 diametric second through hole 103 of shaft, described
Feed pipe 6 passes through the first through hole 102 set in the gear 101 and the shaft 10, the second through hole 103 to the printing
First 12 feeding.
Specifically, a gear 101 is provided in one end of the shaft 10,101 and second motor of gear, 8 output terminal
On be arranged gear engagement, so as to pass through the second motor 8 driving drive shaft 10 rotation, the feed pipe 6 pass through shaft
The second through hole 103 and the print head that first through hole 102 on gear 101, shaft and 10 lower end of shaft on 10 are set
12 connections, to 12 feeding of print head.
As shown in figure 4, in one embodiment of the invention, the print head includes top panel 1201, lower panel 1202, left panel
1203rd, right panel 1204, supporting rack 1205, the 3rd motor 1206, horizontal feed pipe 1207, nozzle 1208, nozzle base
1209th, the first cylinder 1210, the second cylinder 1211, material collecting tank 1212 and cleaning device 1213,1201 liang of the top panel
Top respectively with left panel 1203, right panel 1204 is held to be connected, 1202 both ends of lower panel respectively with left panel 1203, right panel
1204 bottom link, one end connection left panel 1203 of supporting rack 1205, the other end connection right panel of supporting rack 1205
1204, at least one third through-hole 12011 is provided on the top panel 1201, and at least one 4th is set on support frame as described above
Through hole 12051, the feed pipe 6 pass through the third through-hole 12011 and fourth hole 12051 and horizontal feed pipe 1207
Connection, the 3rd motor 1206, horizontal feed pipe 1207, nozzle base 1209 are arranged on the lower panel 1202, the
The output shaft of three motors 1206 is connected by a gear 12061 with described horizontal 1207 one end of feed pipe, horizontal feed pipe 1207
One end of the other end and nozzle base 1209 be rotatablely connected, the other end of the nozzle base 1209 through lower panel 1202 with
The nozzle 1208 is connected, and first cylinder 1210 is arranged on 1206 top of the 3rd motor, and the second cylinder 1211 is set
Above the nozzle base 1209, a garbage collection window 12021 is provided on lower panel 1202, the material collecting tank 1212 is removable
That unloads is arranged on 12021 lower section of garbage collection window, and material collecting tank 1212 is provided with cleaning close to one end of nozzle base 1209
Device 1213, the horizontal feed pipe 1207 of the horizontal feed pipe 1207 of 12136 magnet of gas blow pipe 12133, on support frame as described above 1205, with
3rd motor 1206, the first cylinder 1210, the second cylinder 1211 and cleaning device 1213 and 11 electricity of control device
Connection.
In an embodiment of the present invention, 6 lower end of feed pipe is triangular shape, and 6 lower end of feed pipe is arranged with a glue
Circle 610, and a spring 620 is arranged between cushion rubber 610 and support frame as described above 1205.
Specifically, 6 lower end of feed pipe is arranged to triangular shape so that in the process that horizontal feed pipe 1207 is ejected
In, feed pipe 6 is easy to be jacked up, and the cushion rubber 610 is for blocking the spring 620, to prevent the spring 620 unsceptered, institute
The setting of spring 620 is stated to be set in feed pipe 6 between cushion rubber 610 and support frame as described above 1205, in its natural state, the spring
620 uphold naturally, and when the horizontal feed pipe 1207 is ejected, feed pipe 6 is jacked up, and the spring 620 is compressive state,
When the feed pipe 6 coincide with the hollow tube on horizontal feed pipe 1207, feed pipe 6 is fallen after rise, and the spring 620 is nature shape
State.
As shown in Figures 5 and 6, in an embodiment of the present invention, at least one L is offered in the horizontal feed pipe 1207
First hollow tube of shape, each first hollow tube are identical to horizontal 1207 center of circle bearing circle cross-sectional distance of feed pipe and two
Central angle between two is equal.
As shown in Figures 5 and 6, in an embodiment of the present invention, in second that L-type is offered in the nozzle base 1209
Blank pipe 12091, at least first hollow tube is identical with the diameter of second hollow tube 12091, in described at least first
Blank pipe is in second hollow tube 12091 on same level straight line when rotating to certain, the transverse direction feed pipe
1207 both ends are both provided with a protruding circular ring 12074, and first cylinder 1210, the second cylinder 1211 are by promoting the protrusion
Annulus 12074 and then the pop-up and recovery for controlling the horizontal feed pipe 1207.
Specifically, the first hollow tube of at least one L-type is offered in the transverse direction feed pipe 1207, it is hollow including first
Pipe 12071, the first hollow tube 12072 and the first hollow tube 12073, first hollow tube 12071, the first hollow tube
12072 and first hollow tube 12073 to the center of circle direction of the horizontal feed pipe 1207 circular section circle center distance it is equal,
And first hollow tube 12071, the first hollow tube 12072 and the first hollow tube 12073 on the circular section in center of circle direction two-by-two
Between there are 120 degree of central angles, at work, the 3rd motor 1206 drives horizontal feed pipe 1207 to rotate, when the first hollow tube
12071 when rotating to the highest point of horizontal feed pipe 1207, the first hollow tube 12071 be arranged on nozzle base 1209 the
Two hollow tubes 12091 coincide and on same level straight line, the first hollow tube 12072 and the first hollow tube 12073 can be done
Equivalent to understand, the diameter of each first hollow tube is equal between the second hollow tube 12091, in the horizontal feed pipe 1207
Both ends are both provided with a protruding circular ring 12074, and in ejection process, 1211 Work Promote transverse direction feed pipe of the second cylinder 1207 is right
Side protruding circular ring 12074 makes horizontal feed pipe 1207 be ejected one end distance so as to which horizontal feed pipe 1207 be driven to move to left, extensive
During multiple, 1210 Work Promote transverse direction feed pipe of the first cylinder, 1207 left hand projection annulus 12074 is so as to driving horizontal feeding
Pipe 1207, which moves to right, makes horizontal feed pipe 1207 be connected with nozzle base 1209.
As shown in fig. 7, in an embodiment of the present invention, described 1209 one end of nozzle base sets the bearing of a protrusion
12092, it is provided in the transverse direction feed pipe 1207 and the bearing 12092 is matched and the first slideway 12075, the horizontal stroke
It is additionally provided on feed pipe 1207 and 12061 matched second slideway 12076 of gear on 1206 output shaft of the 3rd motor, institute
Pop-up distance of the distance slightly larger than the horizontal feed pipe 1207 of the 3rd motor 1206 and the horizontal feed pipe 1207 is stated, and
It is described transverse direction feed pipe 1207 pop-up distance first cylinder 1210, the second cylinder 1211 stroke within.
Specifically, for convenience of the pop-up and recovery action of the horizontal feed pipe 1207, in the nozzle base 1209
One end is provided with the bearing 12092 of a protrusion, is provided in the transverse direction feed pipe 1207 and the bearing 12092 matched the
One slideway 12075 is additionally provided with and is matched with the gear 12061 on 1206 output shaft of the 3rd motor on the transverse direction feed pipe 1207
The second slideway 12076, in the pop-up of horizontal feed pipe 1207 or recovery process, horizontal feed pipe 1207 can be along the bearing
12092 move left and right, and the gear 12061 on 1206 output shaft of the 3rd motor is engaged with second slideway 12076, the transverse direction
Feed pipe 1207 can also be moved left and right compared with the gear 12061, meanwhile, gear 12061 is in the drive of the 3rd motor 1206
The horizontal feed pipe 1207 can be driven to rotate under dynamic, the distance of the 3rd motor 1206 and the horizontal feed pipe 1207 is slightly larger than
It is described transverse direction feed pipe 1207 pop-up distance, i.e. the 3rd motor 1206 and transverse direction feed pipe 1207 between be reserved with it is enough away from
From so that during horizontal feed pipe 1207 is in this pop-up, the 3rd motor will not be touched with the horizontal feed pipe 1207
Touch, and the pop-up distance of the horizontal feed pipe 1207 first cylinder 1210, the second cylinder 1211 stroke within, make
First cylinder 1210 is obtained, the second cylinder 1211 can touch and the horizontal feed pipe 1207 is promoted to move left and right.
As shown in figure 8, in an embodiment of the present invention, the cleaning device 1213 is set including stent 12131, electromagnet
12132nd, it is logical to be provided with one on the stent 12131 for magnet 12133, cushion rubber 12134, spring 12135 and gas blow pipe 12136
Hole, the electromagnet 12132 are fixed at around through hole, and the electromagnet 12132 is electrically connected with the control device 11, institute
It states gas blow pipe 12136 and is arranged to L-shaped, 12136 one end of gas blow pipe is arranged with cushion rubber 12134, fixed on the gas blow pipe 12136
A magnet 12133 is arranged with, and a spring 12135 is arranged between cushion rubber 12134 and the magnet 12133.
Specifically, the cushion rubber 12134 is used to block the spring 12135, and to prevent the spring 12135 unsceptered, institute
The setting of spring 12135 is stated to be set in gas blow pipe 12136 between cushion rubber 12134 and the magnet 12133, during cleaning,
The transverse direction feed pipe 1207 is ejected, and control device 11 gives the electromagnet 12132 being fixed on magnet 12133 conductive,
Electromagnet 12132 generates mutual repulsive force with the magnet 12133 being set on gas blow pipe 12136, then the spring 12135
Gas blow pipe 12136 is up lifted into a distance so that gas blow pipe 12136 on horizontal feed pipe 1207 with setting while compression
The first hollow tube put is in same level, and gas blow pipe 12136 is directed at the first hollow tube and sprays the progress of high pressure gas gas clearly
Clean, after the completion of cleaning, control device 11 stops, row electromagnet 12132 and magnet 12133 between conductive to electromagnet 12132
Repulsion eliminates, and while spring 12135 recovers nature, gas blow pipe 12136 is driven to fall after rise.
In an embodiment of the present invention, the gas blow pipe 12136 is equal to or slightly with the distance of the nozzle base 1209
Less than the pop-up distance of the horizontal feed pipe 1207.
Specific gas blow pipe 12136 is equal to or slightly less than the horizontal feed pipe with the distance of the nozzle base 1209
1207 pop-up distance so that during cleaning, the gas blow pipe 12136 is as close possible on horizontal feed pipe 1207
Blank pipe so that air-flow carries out high pressure draught cleaning compared with concentration to the hollow tube on horizontal feed pipe 1207.
The operation principle of the present invention:
In print procedure, the first motor 7 is engaged by a gear with the strip gear 810 being arranged on 9 surface of cylinder,
The lifting of cylinder 9 is controlled by the forward and reverse of the first motor 7, so as to fulfill the movement of print head 12 in the Z-axis direction, the
Two motors 8 are fixed on cylinder 9, and are passed through a gear and be connected with 9 gear of cylinder, 10 turns of 8 drive shaft of the second motor
Dynamic, so as to which the print head 12 on transverse axis 13 be driven to rotate, control device 13 is electrically connected with the print head 12, is being controlled
Under the control action of device 13, print head 12 can be slided in the transverse axis 13, feed pipe 6 through the through hole in shaft 10 with it is described
Print head 12 connects, and printed material is provided to print head 12, then, and under the control action of control device 11, what this programme provided
Printing equipment can realize the printing of 3d models, and when switching over printed material, control device 11 controls the first cylinder 1210, the
Two cylinders 1211 carry out pop-up and the recovery process of horizontal feed pipe 1207, and in ejection process, the second cylinder 1211 is controlling
Under the control of device 11, horizontal feed pipe 1207 is popped up into one end distance, since 6 lower end of feed pipe is arranged to triangular shape,
Therefore feed pipe 6 is easy to this pop-up, and the elastomeric spring after pop-up on feed pipe 6 is compressed, and the 3rd motor 1206 drives transverse direction
Feed pipe 1207 rotates, when rotation to another feed pipe is corresponding with the hollow tube opening of L-shaped set on horizontal feed pipe 1207,
Control device 11 controls the 3rd motor 1206 to stop operating, at this point, control device 11 controls the first cylinder 1210 to promote horizontal stroke
Working position is restored to feed pipe 1207, feed pipe 6 promotes feed pipe 6 to fall after rise under the bounce of elastomeric spring 620, and with
Corresponding hollow tube coincide, and realizes the replacement of different materials, and during cleaning, the transverse direction feed pipe 1207 is by bullet
Go out, control device 11 gives 12132 conduction of electromagnet being fixed on magnet 12133, and electromagnet 12132 is with being set in air blowing
Magnet 12133 on pipe 12136 generates mutual repulsive force, then by gas blow pipe while the spring 12135 is compressed
12136 up lift a distance so that gas blow pipe 12136 is in same with the first hollow tube set on horizontal feed pipe 1207
On one horizontal plane, when the first hollow tube is rotated to in same level, gas blow pipe 12136 is directed at the first hollow tube and sprays
High pressure gas gas is cleaned, and after the completion of cleaning, control device 11 stops, electromagnet 12132 and magnetic conductive to electromagnet 12132
Repulsive force between iron 12133 eliminates, and while spring 12135 recovers nature, gas blow pipe 12136 is driven to fall after rise, this
When, the residue come is flushed out by high pressure draught impact to be blown out to from the other end of the first hollow tube in material collecting tank 1212.
Obviously, above-described embodiment is just for the sake of clearer expression technical solution of the present invention example rather than right
The restriction of embodiment of the present invention.To those skilled in the art, can also make on the basis of the above description other
Various forms of variations or variation, without departing from the inventive concept of the premise, these belong to protection scope of the present invention.Cause
The protection domain of this patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of 3D printer that can be cleaned automatically, which is characterized in that including：Top plate, bottom plate, right baffle-plate, right shell body, carrying
Platform, the first motor, the second motor, cylinder, shaft, transverse axis, print head, feed pipe and stuffing-box, control device, the top plate
Both ends are connected respectively with the right baffle-plate, right shell body, and the bottom plate both ends are connected respectively with the right baffle-plate, right shell body, described
Plummer is arranged on the bottom plate, and the cylinder with the first motor being arranged on top plate through top plate and being connected, and described the
Two motors, which are arranged on, to be fixed on the cylinder, and the shaft passes through one end of the cylinder and the output shaft of the second motor
Gear connects, and the other end of shaft is fixedly connected with one end of the transverse axis, and the print head is flexibly connected with the transverse axis, is beaten
Print head can be slided along transverse axis, and the stuffing-box is arranged on the top plate, and stuffing-box gives the print head feeding by feed pipe
The control device is electrically connected with first motor, the second motor, print head and the stuffing-box.
2. a kind of 3D printer that can be cleaned automatically as described in claim 1, which is characterized in that the drum surface is provided with
Rack, first motor are engaged by a gear with the rack.
A kind of 3. 3D printer that can be cleaned automatically as described in claim 1, which is characterized in that fixed installing in the cylinder
There is a bearing, the shaft passes through the bearing and cylinder and passes through a gear and is connected with the second motor output shaft gear.
4. a kind of 3D printer that can be cleaned automatically as described in claim 1, which is characterized in that be provided with one in the shaft
The first through hole set along shaft center of circle direction, the shaft lower end are additionally provided with one along the second of the shaft diameter direction and lead to
Hole, the feed pipe pass through the first through hole, the first through hole that are set in the gear and the shaft to be sent to the print head
Material.
5. a kind of 3D printer that can be cleaned automatically as described in claim 1, which is characterized in that the print head is included above
Plate, lower panel, left panel, right panel, supporting rack, the 3rd motor, horizontal feed pipe, nozzle, nozzle base, the first cylinder, the
Two cylinders, material collecting tank and cleaning device, top of the top panel both ends respectively with left panel, right panel are connected, lower panel
Bottom of the both ends respectively with left panel, right panel links, one end connection left panel of supporting rack, and the other end connection of supporting rack is right
Panel is provided at least one third through-hole on the top panel, at least one fourth hole is set on support frame as described above, described
Feed pipe is connected through the third through-hole and fourth hole with horizontal feed pipe, the 3rd motor, horizontal feed pipe, spray
Mouth pedestal is arranged on the lower panel, and the output shaft of the 3rd motor is connected by a gear and described horizontal feed pipe one end
It connects, the other end of horizontal feed pipe and one end of nozzle base are rotatablely connected, and the other end of the nozzle base passes through lower panel
It is connected with the nozzle, first cylinder is arranged on above the 3rd motor, and the second cylinder is arranged on the nozzle base
Top is provided with a garbage collection window on lower panel, and the material collecting tank is removably arranged below the garbage collection window, collection
Hopper is provided with cleaning device, gas blow pipe magnet transverse direction feed pipe transverse direction feed pipe, the control close to one end of nozzle base
Device sets the 3rd motor, the first cylinder, the second cylinder and cleaning device to be electrically connected with the control device.
6. a kind of 3D printer that can be cleaned automatically as described in claim 1, which is characterized in that the feed pipe lower end is three
Horn shape, the feed pipe lower end are arranged with a cushion rubber, and a spring is arranged between cushion rubber and support frame as described above.
7. a kind of 3D printer that can be cleaned automatically as described in claim 1, which is characterized in that opened up in the nozzle base
There is the second hollow tube of L-type, at least first hollow tube is identical with the diameter of second hollow tube, and described at least first
Hollow tube is in second hollow tube on same level straight line when rotating to certain, and the transverse direction feed pipe both ends are equal
A protruding circular ring is provided with, first cylinder, the second cylinder control the transverse direction to send by promoting the protruding circular ring
The pop-up and recovery of expects pipe.
8. a kind of 3D printer that can be cleaned automatically as described in claim 1, which is characterized in that described nozzle base one end is set
It puts the bearing of a protrusion, is provided in the transverse direction feed pipe matched and the first slideway, the transverse direction are sent with the bearing
The second slideway with the gear matches on the 3rd motor output shaft is additionally provided in expects pipe, the 3rd motor is sent with the transverse direction
The distance of expects pipe is slightly larger than the pop-up distance of the horizontal feed pipe, and the pop-up distance of the horizontal feed pipe is described first
Cylinder, the second cylinder stroke within.
9. a kind of 3D printer that can be cleaned automatically as described in claim 1, which is characterized in that the cleaning device set including
Stent, electromagnet, magnet, cushion rubber, spring and gas blow pipe, a through hole is provided on the stent, and the electromagnet fixation is set
It puts around through hole, the electromagnet is electrically connected with the control device, and the gas blow pipe is arranged to L-shaped, one end cap of gas blow pipe
Equipped with cushion rubber, fixing sleeve is gone back on the gas blow pipe equipped with a magnet, and a spring is arranged between cushion rubber and the magnet.
10. a kind of 3D printer that can be cleaned automatically as described in claim 1, which is characterized in that the gas blow pipe with institute
The distance for stating nozzle base is equal to or slightly less than the pop-up distance of the horizontal feed pipe.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810135435.5A CN108081587B (en) | 2018-02-09 | 2018-02-09 | But self-cleaning's 3d printer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810135435.5A CN108081587B (en) | 2018-02-09 | 2018-02-09 | But self-cleaning's 3d printer |
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| CN108081587A true CN108081587A (en) | 2018-05-29 |
| CN108081587B CN108081587B (en) | 2024-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810135435.5A Active CN108081587B (en) | 2018-02-09 | 2018-02-09 | But self-cleaning's 3d printer |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108312515A (en) * | 2018-02-09 | 2018-07-24 | 广州媒利迩科技有限公司 | A kind of 3d printers with cleaning function |
| CN110193928A (en) * | 2019-05-24 | 2019-09-03 | 西安理工大学 | A kind of 4D print system based on spherical coordinate system |
| CN110696363A (en) * | 2019-09-23 | 2020-01-17 | 合肥海闻自动化设备有限公司 | Anti-blocking printer |
| CN111283195A (en) * | 2020-02-26 | 2020-06-16 | 河北敬业增材制造科技有限公司 | Powder spraying and collecting equipment for additive manufacturing |
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| CN103112166A (en) * | 2013-02-17 | 2013-05-22 | 磐纹科技（上海）有限公司 | Extrusion device applied to fused deposition modeling high speed 3D (Three Dimensional) printer |
| CN108312515A (en) * | 2018-02-09 | 2018-07-24 | 广州媒利迩科技有限公司 | A kind of 3d printers with cleaning function |
| CN208896508U (en) * | 2018-02-09 | 2019-05-24 | 广州媒利迩科技有限公司 | A kind of 3d printer that can be cleaned automatically |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103112166A (en) * | 2013-02-17 | 2013-05-22 | 磐纹科技（上海）有限公司 | Extrusion device applied to fused deposition modeling high speed 3D (Three Dimensional) printer |
| CN108312515A (en) * | 2018-02-09 | 2018-07-24 | 广州媒利迩科技有限公司 | A kind of 3d printers with cleaning function |
| CN208896508U (en) * | 2018-02-09 | 2019-05-24 | 广州媒利迩科技有限公司 | A kind of 3d printer that can be cleaned automatically |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108312515A (en) * | 2018-02-09 | 2018-07-24 | 广州媒利迩科技有限公司 | A kind of 3d printers with cleaning function |
| CN108312515B (en) * | 2018-02-09 | 2024-08-06 | 广州媒利迩科技有限公司 | 3D printer with cleaning function |
| CN110193928A (en) * | 2019-05-24 | 2019-09-03 | 西安理工大学 | A kind of 4D print system based on spherical coordinate system |
| CN110696363A (en) * | 2019-09-23 | 2020-01-17 | 合肥海闻自动化设备有限公司 | Anti-blocking printer |
| CN110696363B (en) * | 2019-09-23 | 2021-09-14 | 合肥海闻自动化设备有限公司 | Anti-blocking printer |
| CN111283195A (en) * | 2020-02-26 | 2020-06-16 | 河北敬业增材制造科技有限公司 | Powder spraying and collecting equipment for additive manufacturing |
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| Publication number | Publication date |
|---|---|
| CN108081587B (en) | 2024-04-16 |
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