CN108724732A - A kind of 3D printer with nozzle cleaning and purification function - Google Patents
A kind of 3D printer with nozzle cleaning and purification function Download PDFInfo
- Publication number
- CN108724732A CN108724732A CN201810678306.0A CN201810678306A CN108724732A CN 108724732 A CN108724732 A CN 108724732A CN 201810678306 A CN201810678306 A CN 201810678306A CN 108724732 A CN108724732 A CN 108724732A
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- Prior art keywords
- cleaning
- motor
- main body
- printer
- fixed
- Prior art date
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Classifications
-
- 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
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/30—Auxiliary operations or equipment
- B29C64/35—Cleaning
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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
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/30—Auxiliary operations or equipment
-
- 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
Abstract
The present invention relates to a kind of 3D printers with nozzle cleaning and purification function,Including main body,Hopper and pedestal,Printing mechanism is equipped in the main body,Cleaning mechanism and purification mechanism,The purification mechanism includes clean room,Wobble component and reciprocating member,The wobble component includes connecting rod and two swing units,The swing unit includes support shaft,Oscillating rod,Suction nozzle and casing,The cleaning mechanism includes moving assembly,Support plate,Runner assembly and cleaning assembly,The runner assembly includes first motor and turntable,The 3D printer with nozzle cleaning and purification function passes through cleaning mechanism,The function of cleaning print head automatically may be implemented,Reduce the work load of people,Pass through purification mechanism,The noxious material that printer releases can be purified,It avoids being absorbed by the body and influences health,Improve the safety of 3D printer.
Description
Technical field
The present invention relates to the field of 3D printing equipment, more particularly to a kind of 3D printing with nozzle cleaning and purification function
Machine.
Background technology
3D printer is also known as three-dimensional printer, is a kind of cumulative manufacturing technology, i.e. a kind of machine of rapid prototyping technology, it
It is based on a digital model file, with adhesive materials such as special wax material, powdery metal or plastics, passes through printing one
Jointing material layer by layer manufactures three-dimensional object, and at this stage three-dimensional printer is used to manufacture product, the mode successively printed
The technology of object is constructed, the principle of 3D printer is that data and raw material are put into 3D printer, machine can be according to program handle
Product is created from level to level.
For existing 3D printer after the completion of printing, some remaining raw materials can be attached to print head surface, need artificial
Print head is cleared up, reduces the efficiency of cleaning, moreover, existing 3D printer does not have protective gear, some released
Noxious material is directly discharged into air, is easy to be absorbed by the body, and is threatened to the life security of people, is reduced 3D printer
Safety.
Invention content
The technical problem to be solved by the present invention is to：For overcome the deficiencies in the prior art, it provides a kind of with nozzle cleaning
With the 3D printer of purification function.
The technical solution adopted by the present invention to solve the technical problems is：A kind of 3D with nozzle cleaning and purification function
Printer, including main body, hopper and pedestal, the main body are fixed on pedestal, and the hopper is fixed on the top of main body, described
It is equipped with PLC in pedestal, printing mechanism, cleaning mechanism and purification mechanism, the cleaning mechanism and clearing machine are equipped in the main body
Structure is separately positioned on the both sides in main body；
The purification mechanism includes clean room, wobble component and reciprocating member, and the clean room is fixed on the side of main body
Inner wall on, the side of the close main body of the clean room is equipped with several through-holes, and preset filtering is equipped with successively in the clean room
Net, activated charcoal strainer and HEPA filter screens, the wobble component and reciprocating member are arranged at the separate main body of clean room
Side；
The wobble component includes connecting rod and two swing units, and the both ends of the connecting rod connect with two swing units respectively
It connects, the swing unit includes support shaft, oscillating rod, suction nozzle, hose and casing, and one end of the support shaft is fixed on clean room
Separate main body side, the other end of the support shaft and one end of oscillating rod are hinged, the other end of the oscillating rod and suction
Mouth is fixedly connected, and the suction nozzle is connected to by hose with clean room, and described sleeve pipe is set on oscillating rod, the both ends of the connecting rod
Hinged with two casings respectively, the reciprocating member is arranged between connecting rod and clean room；
The cleaning mechanism includes moving assembly, support plate, runner assembly and cleaning assembly, and the support plate setting is moving
The side of separate the main body of dynamic component, the runner assembly setting on the supporting plate, the runner assembly include first motor with
Turntable, the first motor are fixed on the supporting plate, and the first motor is sequentially connected with turntable, and the cleaning assembly setting exists
The top of turntable, the first motor are electrically connected with PLC.
Preferably, in order to give the swing of suction nozzle provide power, the reciprocating member include the second motor, driving gear,
Movable frame and two racks, second motor are fixed in clean room, and second motor is sequentially connected with driving gear, institute
It states driving gear to be arranged between two racks, the driving wheel and rack engagement, two racks are separately fixed at movable frame
Interior both sides, the movable frame are fixedly connected with connecting rod, and second motor is electrically connected with PLC.
Preferably, in order to enable rack movement is smooth, lubricating oil is coated between the driving wheel and rack.
Preferably, for the ease of clearing up print head, the moving assembly includes driving unit, expansion bracket, movable plate, hinge
Block and movable block are connect, the driving unit is arranged on the inner wall of the side of main body, and the hinged block is fixed on movable plate, institute
It states movable plate and is equipped with sliding slot, the movable block is arranged in sliding slot, and the movable block is slidably connected with movable plate, described flexible
One end of frame is connect with driving unit, and the both sides of the other end of the expansion bracket are hinged with hinged block and movable block respectively, described
Support plate is fixed on movable plate.
Preferably, for the flexible offer power to expansion bracket, the driving unit includes air pump, cylinder and piston,
The air pump and cylinder are each attached on the inner wall of the side of main body, and the air pump is connected to cylinder, and the top of the piston is set
It sets in cylinder, the both sides of one end of the separate movable plate of the expansion bracket are hinged with the other end of piston and cylinder respectively, institute
Air pump is stated to be electrically connected with PLC.
Preferably, for the ease of clearing up print head, the cleaning assembly includes third motor and two cleaning units, institute
The top that third motor is fixed on turntable is stated, two cleaning units are symmetrical arranged about third motor, and the cleaning unit includes
Lead screw, sliding block, fixed link and cleaning block, the third motor are connect with screw rod transmission, and the sliding block is set on lead screw, described
Being equipped with the junction of lead screw for sliding block is fixed by fixed link with block is cleared up with the matched screw thread of lead screw, the top of the sliding block
Connection, the bottom end of the sliding block are resisted against on turntable, and the third motor is electrically connected with PLC.
Preferably, in order to provide support force to lead screw, the cleaning assembly further includes two bearing blocks, the bearing block
It is fixed on the top of turntable, the bearing block is corresponded with cleaning unit, and one end of the separate third motor of the lead screw is set
It sets in bearing block.
Preferably, for the ease of the lifting of print head, the printing mechanism include elevating lever, print head, feed pipe and
Two lifting assemblies, two lifting assemblies are separately positioned on the both sides in main body, and the lifting assembly includes the 4th motor, coiling
Disk and bracing wire, on the inner wall for the side that the 4th motor is fixed on main body, the 4th motor is sequentially connected with wire spool, institute
The one ends wound of bracing wire is stated on wire spool, the other end of the bracing wire is fixedly connected with the top of elevating lever, the elevating lever
Bottom end be fixedly connected with print head, the print head is connected to by feed pipe with hopper, and the 4th motor is electrically connected with PLC
It connects.
Preferably, in order to limit the moving direction of elevating lever, the printing mechanism further includes spacing ring, the spacing ring
It is fixed on the inner wall of the side of main body, the spacing ring is set on elevating lever.
Preferably, in order to improve the intelligence degree of equipment, the pedestal is equipped with control panel, the control panel
It is equipped with display screen and several control buttons, the display screen and control button are electrically connected with PLC.
The invention has the advantages that should have, nozzle was cleared up and the 3D printer of purification function is by cleaning mechanism, can
To realize the function of automatic cleaning print head, the work load of people is reduced, compared with existing cleaning mechanism, the descaling machine
Structure improves the efficiency of cleaning, by purification mechanism, can purify the noxious material that printer releases, avoid being absorbed by the body
Health is influenced, compared with existing purification mechanism, which improves the safety of 3D printer
Property.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the 3D printer with nozzle cleaning and purification function of the present invention；
Fig. 2 is the structural schematic diagram of the purification mechanism of the 3D printer with nozzle cleaning and purification function of the present invention；
Fig. 3 is the structural schematic diagram of the reciprocating member of the 3D printer with nozzle cleaning and purification function of the present invention；
Fig. 4 is the structural schematic diagram of the cleaning mechanism of the 3D printer with nozzle cleaning and purification function of the present invention；
In figure：1. main body, 2. pedestals, 3. clean rooms, 4. preset filter screens, 5. activated charcoal strainers, 6.HEPA filter screens,
7. suction nozzle, 8. oscillating rods, 9. casings, 10. hoses, 11. connecting rods, 12. second motors, 13. driving gears, 14. racks, 15. move
Dynamic frame, 16. air pumps, 17. cylinders, 18. pistons, 19. expansion brackets, 20. movable plates, 21. support plates, 22. first motors, 23. turns
Disk, 24. third motors, 25. lead screws, 26. sliding blocks, 27. fixed links, 28. cleaning blocks, 29. bearing blocks, 30. the 4th motors, 31.
Wire spool, 32. bracing wires, 33. elevating levers, 34. print heads, 35. spacing rings, 37. control panels.
Specific implementation mode
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, a kind of 3D printer with nozzle cleaning and purification function, including main body 1, hopper 36 and pedestal
2, the main body 1 is fixed on the base 2, and the hopper 36 is fixed on the top of main body 1, and PLC is equipped in the pedestal 2, described
Printing mechanism, cleaning mechanism and purification mechanism are equipped in main body 1, the cleaning mechanism and purification mechanism are separately positioned on main body 1
Interior both sides；
The 3D printer with nozzle cleaning and purification function may be implemented to clear up print head automatically by cleaning mechanism
34 function reduces the work load of people, and compared with existing cleaning mechanism, which improves the effect of cleaning
Rate can purify the noxious material that printer releases by purification mechanism, and avoiding being absorbed by the body influences health, with
Existing purification mechanism is compared, which improves the safety of 3D printer.
The purification mechanism includes clean room 3, wobble component and reciprocating member, and the clean room 3 is fixed on the one of main body 1
On the inner wall of side, the side of the close main body 1 of the clean room 3 is equipped with several through-holes, is equipped with successively in the clean room 3 preset
Filter screen 4, activated charcoal strainer 5 and HEPA filter screens 6, the wobble component and reciprocating member are arranged at the remote of clean room 3
Side from main body 1；
The wobble component includes connecting rod 11 and two swing units, and the both ends of the connecting rod 11 swing list with two respectively
Member connection, the swing unit include support shaft, oscillating rod 8, suction nozzle 7, hose 10 and casing 9, and one end of the support shaft is solid
It is scheduled on the side of the separate main body 1 of clean room 3, the other end of the support shaft is hinged with one end of oscillating rod 8, the oscillating rod
8 other end is fixedly connected with suction nozzle 7, and the suction nozzle 7 is connected to by hose 10 with clean room 3, and described sleeve pipe 9 is set in swing
On bar 8, the both ends of the connecting rod 11 are hinged with two casings 9 respectively, the reciprocating member setting connecting rod 11 and clean room 3 it
Between；
Reciprocating member work is controlled by PLC so that connecting rod 11 moves, and drives oscillating rod 8 to swing by casing 9, to
So that suction nozzle 7 is swung, the absorption region of suction nozzle 7 is expanded, the air in main body 1 is absorbed into clean room 3, passes through preset mistake
Strainer 4 absorbs larger particles in air, absorbs the peculiar smell in air by activated charcoal strainer 5, is inhaled by HEPA filter screens 6
Toxic gas is received, is discharged outside main body 1 by through-hole again by purified air, improves the efficiency and clean-up effect of purification.
The cleaning mechanism includes moving assembly, support plate 21, runner assembly and cleaning assembly, and the support plate 21 is arranged
In the side of the separate main body 1 of moving assembly, the runner assembly is arranged in support plate 21, and the runner assembly includes first
Motor 22 and turntable 23, the first motor 22 are fixed in support plate 21, and the first motor 22 is sequentially connected with turntable 23,
The cleaning assembly is arranged in the top of turntable 23, and the first motor 22 is electrically connected with PLC.
Moving assembly work is controlled by PLC so that cleaning assembly is located at the lower section of print head 34, then controls first motor
22 start, and turntable 23 rotates so that cleaning assembly rotates, so that cleaning assembly clears up print head 34, realizes automatic clear
Manage the function of print head 34.
Preferably, in order to provide power to the swing of suction nozzle 7, the reciprocating member includes the second motor 12, sliding tooth
Wheel 13, movable frame 15 and two racks 14, second motor 12 are fixed in clean room 3, second motor 12 and driving
Gear 13 is sequentially connected, and the driving gear 13 is arranged between two racks 14, and the driving gear 13 is engaged with rack 14,
Two racks 14 are separately fixed at the both sides in movable frame 15, and the movable frame 15 is fixedly connected with connecting rod 11, second electricity
Machine 12 is electrically connected with PLC.The second motor 12 is controlled by PLC to start, driving gear 13 rotates, the movement of 14 rack 14 of rack, band
Dynamic movable frame 15 moves up and down, and to drive connecting rod 11 to move back and forth up and down, to drive 7 reciprocally swinging of suction nozzle, expands suction
The absorption region of mouth 7, improves clean-up effect.
Preferably, in order to enable rack 14 moves smoothness, lubricating oil is coated between the driving gear 13 and rack 14.
Lubricating oil can subtract the frictional force between small drive gear 13 and rack 14 so that rack 14 is more smooth when moving.
Preferably, for the ease of clearing up print head 34, the moving assembly includes driving unit, expansion bracket 19, movement
Plate 20, hinged block and movable block, the driving unit are arranged on the inner wall of the side of main body 1, and the hinged block is fixed on shifting
On movable plate 20, the movable plate 20 is equipped with sliding slot, and the movable block is arranged in sliding slot, and the movable block is slided with movable plate 20
Dynamic connection, one end of the expansion bracket 19 are connect with driving unit, the both sides of the other end of the expansion bracket 19 respectively with hingedly
Block and movable block are hinged, and the support plate 21 is fixed on movable plate 20.
Preferably, for the flexible offer power to expansion bracket 19, the driving unit includes air pump 16,17 and of cylinder
On the inner wall for the side that piston 18, the air pump 16 and cylinder 17 are each attached to main body 1, the air pump 16 is connected to cylinder 17,
The top of the piston 18 is arranged in cylinder 17, the both sides of one end of the separate movable plate 20 of the expansion bracket 19 respectively with work
The other end and cylinder 17 of plug 18 are hinged, and the air pump 16 is electrically connected with PLC.
When needing to clear up print head 34, air pump 16 is controlled by PLC and is worked, changes the pressure in cylinder 17 so that living
Plug 18 is shunk, so that expansion bracket 19 extends, is driven cleaning assembly to be moved to the lower section of print head 34 by movable plate 20, is made
It obtains cleaning assembly and cleaning work is carried out to print head 34.
Preferably, for the ease of clearing up print head 34, the cleaning assembly includes that third motor 24 and two cleanings are single
Member, the third motor 24 are fixed on the top of turntable 23, and two cleaning units are symmetrical arranged about third motor 24, described clear
Reason unit includes that lead screw 25, sliding block 26, fixed link 27 and cleaning block 28, the third motor 24 are sequentially connected with lead screw 25, institute
Sliding block 26 is stated to be set on lead screw 25, the sliding block 26 be equipped with the junction of lead screw 25 and 25 matched screw thread of lead screw, institute
The top for stating sliding block 26 is fixedly connected by fixed link 27 with cleaning block 28, and the bottom end of the sliding block 26 is resisted against on turntable 23,
The third motor 24 is electrically connected with PLC.
When cleaning assembly is located at the lower section of print head 34, third motor 24 being controlled by PLC and is worked, lead screw 25 rotates,
So that sliding block 26 is moved to close to the direction of third motor 24, drive cleaning block 28 to close to print head 34 by fixed link 27
It moves in direction so that cleaning block 28 is close to print head 34, then controls runner assembly work so that cleaning block 28 is while rotation
Cleaning work is carried out to print head 34, avoids the raw material under residual from being attached on print head 34, influences work next time, is realized
The function of automatic cleaning, reduces the work load of people.
Preferably, in order to give lead screw 25 to provide support force, the cleaning assembly further includes two bearing blocks 29, the axis
Bearing 29 is fixed on the top of turntable 23, and the bearing block 29 is corresponded with cleaning unit, the separate third of the lead screw 25
One end of motor 24 is arranged in bearing block 29.By the way that bearing block 29 is arranged, in the case where not influencing the rotation of lead screw 25, silk is given
Bar 25 provides support force so that lead screw 25 is more steady when rotating.
Preferably, for the ease of the lifting of print head 34, the printing mechanism include elevating lever 33, print head 34, into
Expects pipe and two lifting assemblies, two lifting assemblies are separately positioned on the both sides in main body 1, and the lifting assembly includes the 4th electricity
Machine 30, wire spool 31 and bracing wire 32, on the inner wall for the side that the 4th motor 30 is fixed on main body 1, the 4th motor 30
It is sequentially connected with wire spool 31, the one ends wound of the bracing wire 32 is on wire spool 31, the other end of the bracing wire 32 and lifting
The top of bar 33 is fixedly connected, and the bottom end of the elevating lever 33 is fixedly connected with print head 34, and the print head 34 passes through charging
Pipe is connected to hopper 36, and the 4th motor 30 is electrically connected with PLC.
When print job, the work of the 4th motor 30 is controlled by PLC, wire spool 31 rotates so that bracing wire 32 lengthens, and passes through
Elevating lever 33 drives print head 34 to decline so that print head 34 is started to work, and the function of printing is realized.
Preferably, in order to limit the moving direction of elevating lever 33, the printing mechanism further includes spacing ring 35, the limit
On the inner wall for the side that position ring 35 is fixed on main body 1, the spacing ring 35 is set on elevating lever 33.By the way that spacing ring is arranged
35, secure the moving direction of elevating lever 33 so that more stablize when print head 34 declines.
Preferably, in order to improve the intelligence degree of equipment, the pedestal 2 is equipped with control panel 37, the control
Panel 37 is equipped with display screen and several control buttons, and the display screen and control button are electrically connected with PLC.Pass through display screen
The working condition for showing printer can control printer work by control button, improve the intelligent length of printer.
Reciprocating member work is controlled by PLC so that connecting rod 11 moves, and drives oscillating rod 8 to swing by casing 9, to
So that suction nozzle 7 is swung, the absorption region of suction nozzle 7 is expanded, the air in main body 1 is absorbed into clean room 3, passes through preset mistake
Strainer 4 absorbs larger particles in air, absorbs the peculiar smell in air by activated charcoal strainer 5, is inhaled by HEPA filter screens 6
Toxic gas is received, is discharged outside main body 1 by through-hole again by purified air, improves the efficiency and clean-up effect of purification.
When clearing up print head 34, moving assembly work is controlled by PLC so that cleaning assembly is located at the lower section of print head 34, then controls
First motor 22 starts, and turntable 23 rotates so that cleaning assembly rotates, so that cleaning assembly clears up print head 34, realizes
The function of automatic cleaning print head 34.
Compared with prior art, cleaning mechanism, Ke Yishi should be passed through with the 3D printer of nozzle cleaning and purification function
The function of now clearing up print head 34 automatically, reduces the work load of people, compared with existing cleaning mechanism, the cleaning mechanism
The efficiency for improving cleaning can purify the noxious material that printer releases, avoid the shadow that is absorbed by the body by purification mechanism
Health is rung, compared with existing purification mechanism, which improves the safety of 3D printer.
It is enlightenment with above-mentioned desirable embodiment according to the present invention, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to determine its technical scope according to right.
Claims (10)
1. a kind of 3D printer with nozzle cleaning and purification function, including main body (1), hopper (36) and pedestal (2), described
Main body (1) is fixed on pedestal (2), and the hopper (36) is fixed on the top of main body (1), and PLC is equipped in the pedestal (2),
It is characterized in that, being equipped with printing mechanism, cleaning mechanism and purification mechanism, the cleaning mechanism and clearing machine in the main body (1)
Structure is separately positioned on the both sides in main body (1)；
The purification mechanism includes clean room (3), wobble component and reciprocating member, and the clean room (3) is fixed on main body (1)
On the inner wall of side, the side of the close main body (1) of the clean room (3) is equipped with several through-holes, and the clean room (3) is interior successively
It is respectively provided with equipped with preset filter screen (4), activated charcoal strainer (5) and HEPA filter screens (6), the wobble component and reciprocating member
In the side of the separate main body (1) of clean room (3)；
The wobble component includes connecting rod (11) and two swing units, and the both ends of the connecting rod (11) swing list with two respectively
Member connection, the swing unit includes support shaft, oscillating rod (8), suction nozzle (7), hose (10) and casing (9), the support shaft
One end be fixed on clean room (3) separate main body (1) side, one end of the other end and oscillating rod (8) of the support shaft
Hinged, the other end of the oscillating rod (8) is fixedly connected with suction nozzle (7), and the suction nozzle (7) passes through hose (10) and clean room
(3) it being connected to, described sleeve pipe (9) is set on oscillating rod (8), and the both ends of the connecting rod (11) are hinged with two casings (9) respectively,
The reciprocating member is arranged between connecting rod (11) and clean room (3)；
The cleaning mechanism includes moving assembly, support plate (21), runner assembly and cleaning assembly, support plate (21) setting
In the side of the separate main body (1) of moving assembly, the runner assembly is arranged in support plate (21), and the runner assembly includes
First motor (22) and turntable (23), the first motor (22) are fixed in support plate (21), the first motor (22) with
Turntable (23) is sequentially connected, and the cleaning assembly is arranged in the top of turntable (23), and the first motor (22) is electrically connected with PLC
It connects.
2. the 3D printer as described in claim 1 with nozzle cleaning and purification function, which is characterized in that described reciprocal group
Part includes the second motor (12), driving gear (13), movable frame (15) and two racks (14), and second motor (12) is fixed
On clean room (3), second motor (12) is sequentially connected with driving gear (13), and the driving gear (13) is arranged two
Between a rack (14), the driving gear (13) is engaged with rack (14), and two racks (14) are separately fixed at movable frame
(15) both sides in, the movable frame (15) are fixedly connected with connecting rod (11), and second motor (12) is electrically connected with PLC.
3. the 3D printer as claimed in claim 2 with nozzle cleaning and purification function, which is characterized in that the sliding tooth
It is coated with lubricating oil between wheel (13) and rack (14).
4. the 3D printer as described in claim 1 with nozzle cleaning and purification function, which is characterized in that described mobile group
Part includes driving unit, expansion bracket (19), movable plate (20), hinged block and movable block, and the driving unit is arranged in main body (1)
Side inner wall on, the hinged block is fixed on movable plate (20), the movable plate (20) be equipped with sliding slot, the movement
Block is arranged in sliding slot, and the movable block is slidably connected with movable plate (20), one end of the expansion bracket (19) and driving unit
The both sides of connection, the other end of the expansion bracket (19) are hinged with hinged block and movable block respectively, and the support plate (21) is fixed
On movable plate (20).
5. the 3D printer as claimed in claim 3 with nozzle cleaning and purification function, which is characterized in that the driving is single
Member includes air pump (16), cylinder (17) and piston (18), and the air pump (16) and cylinder (17) are each attached to the side of main body (1)
Inner wall on, the air pump (16) is connected to cylinder (17), and the setting of the top of the piston (18) is described to stretch in cylinder (17)
The both sides of one end of the separate movable plate (20) of contracting frame (19) are hinged with the other end of piston (18) and cylinder (17) respectively, described
Air pump (16) is electrically connected with PLC.
6. the 3D printer as described in claim 1 with nozzle cleaning and purification function, which is characterized in that the cleaning group
Part includes third motor (24) and two cleaning units, and the third motor (24) is fixed on the top of turntable (23), and two clear
Manage unit about third motor (24) be symmetrical arranged, the cleaning unit include lead screw (25), sliding block (26), fixed link (27) and
Block (28) is cleared up, the third motor (24) is sequentially connected with lead screw (25), and the sliding block (26) is set on lead screw (25), institute
It is stating sliding block (26) be equipped with lead screw (25) junction with lead screw (25) matched screw thread, the top of the sliding block (26) passes through
Fixed link (27) is fixedly connected with cleaning block (28), and the bottom end of the sliding block (26) is resisted against on turntable (23), the third electricity
Machine (24) is electrically connected with PLC.
7. the 3D printer as described in claim 1 with nozzle cleaning and purification function, which is characterized in that the cleaning group
Part further includes two bearing blocks (29), and the bearing block (29) is fixed on the top of turntable (23), the bearing block (29) with it is clear
It manages unit to correspond, one end setting of the separate third motor (24) of the lead screw (25) is in bearing block (29).
8. the 3D printer as described in claim 1 with nozzle cleaning and purification function, which is characterized in that the printer
Structure includes elevating lever (33), print head (34), feed pipe and two lifting assemblies, and two lifting assemblies are separately positioned on main body
(1) both sides in, the lifting assembly include the 4th motor (30), wire spool (31) and bracing wire (32), the 4th motor
(30) it is fixed on the inner wall of the side of main body (1), the 4th motor (30) is sequentially connected with wire spool (31), the bracing wire
(32) on wire spool (31), the other end of the bracing wire (32) is fixedly connected one ends wound with the top of elevating lever (33),
The bottom end of the elevating lever (33) is fixedly connected with print head (34), and the print head (34) is connected by feed pipe and hopper (36)
Logical, the 4th motor (30) is electrically connected with PLC.
9. the 3D printer as claimed in claim 8 with nozzle cleaning and purification function, which is characterized in that the printer
Structure further includes spacing ring (35), on the inner wall for the side that the spacing ring (35) is fixed on main body (1), spacing ring (35) set
It is located on elevating lever (33).
10. the 3D printer as described in claim 1 with nozzle cleaning and purification function, which is characterized in that the pedestal
(2) be equipped with control panel (37), the control panel (37) be equipped with display screen and several control buttons, the display screen and
Control button is electrically connected with PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810678306.0A CN108724732B (en) | 2018-06-27 | 2018-06-27 | 3D printer with nozzle clearance and purification performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810678306.0A CN108724732B (en) | 2018-06-27 | 2018-06-27 | 3D printer with nozzle clearance and purification performance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108724732A true CN108724732A (en) | 2018-11-02 |
| CN108724732B CN108724732B (en) | 2020-10-23 |
Family
ID=63931083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810678306.0A Active CN108724732B (en) | 2018-06-27 | 2018-06-27 | 3D printer with nozzle clearance and purification performance |
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| CN109571952A (en) * | 2019-01-15 | 2019-04-05 | 广州贤智科技有限公司 | A kind of 3D printing equipment with batch production function |
| CN110039176A (en) * | 2019-05-08 | 2019-07-23 | 温岭市豪基机床附件有限公司 | A kind of laser cutter residue cleaning plant |
| CN110076995A (en) * | 2019-05-06 | 2019-08-02 | 安庆师范大学 | A kind of printing equipment with mobile print head |
| CN110480457A (en) * | 2019-08-02 | 2019-11-22 | 深圳市玖品空气净化科技有限公司 | A kind of portable type grinding apparatus with air-cleaning function |
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| CN108724732B (en) | 2020-10-23 |
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