CN108340577A - A kind of portable type 3D printer with long service life with anti-blockage function - Google Patents
A kind of portable type 3D printer with long service life with anti-blockage function Download PDFInfo
- Publication number
- CN108340577A CN108340577A CN201810245511.8A CN201810245511A CN108340577A CN 108340577 A CN108340577 A CN 108340577A CN 201810245511 A CN201810245511 A CN 201810245511A CN 108340577 A CN108340577 A CN 108340577A
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- China
- Prior art keywords
- rack
- printer
- shell
- block
- motor
- 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
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- 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
-
- 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
Abstract
The present invention relates to a kind of portable type 3D printers with long service life with anti-blockage function,Including shell,Nozzle,Delivery pipe,Two connecting rods and two mobile devices,Further include threading running out machine structure and cleaning mechanism,Threading running out machine structure includes fixed plate,Clamp assembly and two lifting assemblies,Lifting assembly includes driving unit,Cross bar,Expansion bracket,Sliding slot,Two movable blocks,Two drive blocks and two sliding blocks,The portable type 3D printer with long service life with anti-blockage function,Add new silk after original silk being exited by threading running out machine structure,It can avoid worker's forgetting that old silk is caused to remain in and solidify the phenomenon that results in blockage in nozzle,So that the practicability and convenience of the 3D printer are stronger,The not solidified plastics in delivery pipe are cleared up by cleaning mechanism,Plastic sets are avoided to cause conveying blockage on the inner wall of delivery pipe and influence the normal work of printer,So as to improve the service life of the 3D printer.
Description
Technical field
The present invention relates to the field of 3D printing equipment, more particularly to a kind of with long service life convenient with anti-blockage function
Type 3D printer.
Background technology
3D printer is a kind of printer of mystery of inventor's design of entitled En Likedini, not only can be with
It completely builds " printing " building, it might even be possible to print the shape of any desired article to astronaut in spaceship.But
Be 3D printing come out be object model, the function of object cannot be printed.
Existing 3D printer needs to enter back into new silk after manually exiting original silk to avoid making after printing
It is blocked at printer, and worker can sometimes forget hard waste operation, cause original silk to stay in solidification in nozzle and result in blockage now
As the practicability of so that existing 3D printer reduces, moreover, existing 3D printer in use, delivery pipe
Interior easy accumulation plastics, the plastics being set in delivery pipe are not easily cleaned, and will influence the normal use of 3D printer so that existing
The service life of 3D printer substantially reduce.
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 long service life
Portable type 3D printer with anti-blockage function.
The technical solution adopted by the present invention to solve the technical problems is：It is a kind of with long service life with anti-blockage function
Portable type 3D printer, including shell, nozzle, delivery pipe, two connecting rods and two mobile devices, two mobile devices point
It is not arranged on the inner wall of the both sides of shell, the connecting rod is corresponded with mobile device, and level is set two connecting rods respectively
It sets in the both sides of nozzle, the connecting rod is fixedly connected with nozzle, and the delivery pipe is vertically provided at the top of nozzle, described defeated
It send pipe to be connected to nozzle, further includes threading running out machine structure and cleaning mechanism, the threading running out machine structure is arranged in the side of delivery pipe, described clear
Manage the top of mechanism setting inside the shell；
The threading running out machine structure includes fixed plate, clamp assembly and two lifting assemblies, and the fixed plate is horizontally disposed, described
The both ends of fixed plate are respectively with the inner wall of the both sides of shell against the clamp assembly is arranged in fixed plate, two lifting groups
Part is separately positioned on the both sides of the lower section of fixed plate；
The lifting assembly includes driving unit, cross bar, expansion bracket, sliding slot, two movable blocks, two drive blocks and two
Sliding block, the driving unit are arranged on the inner wall of shell, and the cross bar is horizontally disposed, and two movable blocks are set in the two of cross bar
On end, the movable block is slidably connected with cross bar, and the driving unit drives two movable blocks close to each other or is located remotely from each other, institute
It states movable block to correspond with drive block, the drive block is fixed on the top of movable block, and the sliding slot is horizontally fixed on fixation
The lower section of plate, two sliding blocks are arranged in sliding slot, and the sliding block is slidably connected with sliding slot, and the expansion bracket is vertically arranged, institute
State that the both sides of the bottom end of expansion bracket are hinged with two drive blocks respectively, the both sides on the top of the expansion bracket respectively with two sliding blocks
It is hinged；
The clamp assembly includes that first motor, first gear and two clamping units, the first motor are vertically fixed
In the top of first gear, the first motor is sequentially connected with first gear, and two clamping units are separately positioned on the first tooth
The both sides of wheel, the first motor drive two clamping units close to each other or are located remotely from each other by first gear；
The cleaning mechanism includes follower lever, nozzle, limited block, two fixed links and two Power Components, two fixations
Bar is horizontally fixed on the both sides of limited block respectively, and the limited block is fixedly connected by fixed link with the inner wall of shell, the limit
Position block is set on follower lever, and the limited block is slidably connected with follower lever, and the follower lever is vertically arranged, and the nozzle is fixed
In the bottom end of follower lever, two Power Components are separately positioned on the both sides of the top of follower lever, the Power Component and follower lever
Connection；
The Power Component includes the second motor, second gear, the second rack, limiting slot, drive rod and buffer cell, institute
It states the second motor to be fixedly connected with the top in shell, second motor is sequentially connected with second gear, the limiting slot water
Flat to be fixed on the inner wall of shell, second rack is arranged in limiting slot, and second rack is slidably connected with limiting slot,
The second gear is engaged with the second rack, and one end of second rack is connect with buffer cell, second rack it is another
One end and one end of drive rod are hinged, and one end of the other end of the drive rod and the separate nozzle of follower lever is hinged；
PLC and wireless signal transceiver module, the PLC and wireless signal transceiver module wireless signal are equipped in the shell
Connection, the first motor and the second motor are connect with wireless signal transceiver module wireless signal.
Preferably, including air pump, cylinder barrel, piston rod and two to more accurately drive movable block, the driving unit
A drive link, the air pump and cylinder barrel are each attached on the inner wall of shell, and the air pump is connected to cylinder barrel, and the piston rod is vertical
The bottom end of setting, the piston rod is arranged in cylinder barrel, and one end of two drive links is hinged with the top of piston rod, two biographies
The other end of lever is hinged with two movable blocks respectively, and the air pump is connect with wireless signal transceiver module wireless signal.
Preferably, including the first rack, Slave Block, guiding to more stably drive gripping block, the clamping unit
Bar, locating piece, connecting rod, locating rod and gripping block, first rack is horizontally disposed, and the first gear is nibbled with the first rack
It closes, first rack is fixedly connected with Slave Block, and the guide rod is horizontally fixed on the top of fixed plate, the Slave Block set
If on the guide bar, the locating piece is fixedly connected with one end of the separate first gear of the first rack, the connecting rod level is set
It sets, the connecting rod is fixedly connected with locating piece, and the connecting rod is mutually perpendicular to the first rack, and the locating rod is arranged in connecting rod
Close to the side of first gear, the locating rod is horizontally disposed, and the locating rod is mutually parallel with the first rack, the locating rod
One end be fixedly connected with remotely located piece of connecting rod one end, the other end of the locating rod is fixedly connected with gripping block.
Preferably, in order to avoid the second rack is detached from limiting slot, the buffer cell includes fixed pulley, connecting line and bullet
The inner wall of spring, the fixed pulley and shell connects, one end of the connecting line on fixed pulley, the connecting line it is another
End is fixedly connected with one end of the separate drive rod of the second rack, and one end of the spring is fixedly connected with the inner wall of shell, institute
The one end for stating the other end of spring and the separate drive rod of the second rack is fixedly connected.
Preferably, for the ease of collecting not solidified plastics in delivery pipe, the bottom in the shell is equipped with collection machine
Structure, the collecting mechanism include storage box, two mobile bars and two reciprocating members, the bottom of the storage box setting inside the shell
Portion, the storage box are located at the underface of nozzle, and two mobile bars are horizontally fixed on the both sides of storage box, the mobile bar respectively
It is corresponded with reciprocating member, the reciprocating member includes third motor, half gear, movable frame, two third racks and two
Spacing ring, the third motor are fixedly connected with the inner wall of shell, and the third motor is connect with half gear drive, two limits
Ring is respectively sleeved at the both ends of movable frame, and the spacing ring is fixedly connected with the inner wall of shell, and the movable frame is slided with spacing ring
Dynamic connection, two third racks are horizontally fixed on the top and bottom in movable frame respectively, and half gear is located at two thirds
Between rack, half gear is engaged with third rack, and the movable frame is fixedly connected with mobile bar, the third motor and nothing
Line signal transmitting and receiving module wireless signal connects.
Preferably, in order to keep the connection between movable block and drive block more secured, the movable block is one with drive block
Forming structure.
Preferably, in order to improve the driving precision of first motor, the first motor is servo motor.
Preferably, in order to extend the service life of first gear, the making material of the first gear is stainless steel.
Preferably, in order to reinforce clamping effect, the gripping block is equipped with anti-skid chequer.
Preferably, in order to improve the ability that spring bears axial tension, the spring is extension spring.
The invention has the advantages that the portable type 3D printer with long service life with anti-blockage function, passes through
Threading running out machine structure adds new silk after exiting original silk, can avoid worker's forgetting that old silk is caused to remain in solidification in nozzle and make
At clogging, so that the practicability of the 3D printer and convenience are stronger, compared with existing threading running out machine structure, this moves back silk
Mechanism in the process of running, clamp assembly and lifting assembly independent operating so that the operational efficiency higher of the threading running out machine structure,
The not solidified plastics in delivery pipe are cleared up by cleaning mechanism, plastic sets is avoided to cause delivery pipe on the inner wall of delivery pipe
The normal work for blocking and influencing printer, so as to improve the service life of the 3D printer, with existing cleaning mechanism
It compares, which can avoid the second rack from being detached from limiting slot due to the restriction effect of buffer cell in the process of running,
So that the practicability of the cleaning mechanism is stronger.
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 portable type 3D printer with long service life with anti-blockage function of the present invention；
Fig. 2 is the knot of the lifting assembly of the portable type 3D printer with long service life with anti-blockage function of the present invention
Structure schematic diagram；
Fig. 3 is fixed plate and the clamping of the portable type 3D printer with long service life with anti-blockage function of the present invention
The attachment structure schematic diagram of component；
Fig. 4 is the knot of the cleaning mechanism of the portable type 3D printer with long service life with anti-blockage function of the present invention
Structure schematic diagram；
Fig. 5 is the knot of the collecting mechanism of the portable type 3D printer with long service life with anti-blockage function of the present invention
Structure schematic diagram；
In figure：1. shell, 2. nozzles, 3. delivery pipes, 4. fixed plates, 5. cross bars, 6. expansion brackets, 7. sliding slots, 8. movable blocks,
9. drive block, 10. sliding blocks, 11. first motors, 12. first gears, 13. follower levers, 14. nozzles, 15. limited blocks, 16. fix
Bar, 17. second motors, 18. second gears, 19. second racks, 20. limiting slots, 21. drive rods, 22. air pumps, 23. cylinder barrels,
24. piston rod, 25. drive links, 26. first racks, 27. Slave Blocks, 28. guide rods, 29. locating pieces, 30. connecting rods, 31. positioning
Bar, 32. gripping blocks, 33. fixed pulleys, 34. connecting lines, 35. springs, 36. storage boxes, 37. mobile bars, 38. third motors, 39.
Half gear, 40. movable frames, 41. third racks, 42. spacing rings.
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 portable type 3D printer with long service life with anti-blockage function, including shell 1, spray
Mouth 2,3, two connecting rods of delivery pipe and two mobile devices, two mobile devices are separately positioned on the inner wall of the both sides of shell 1
On, the connecting rod is corresponded with mobile device, and two connecting rods are horizontally set on the both sides of nozzle 2, the connection respectively
Bar is fixedly connected with nozzle 2, and the delivery pipe 3 is vertically provided at the top of nozzle 2, and the delivery pipe 3 is connected to nozzle 2, also
Including threading running out machine structure and cleaning mechanism, the threading running out machine structure is arranged in the side of delivery pipe 3, and the cleaning mechanism is arranged in shell
Top in 1；
Add new silk, worker can be avoided, which to forget, causes old silk to remain in after original silk being exited by threading running out machine structure
The phenomenon that results in blockage is solidified in nozzle 2, so that the practicability of the 3D printer and convenience are stronger, with existing threading running out machine
Structure is compared, the threading running out machine structure in the process of running, clamp assembly and lifting assembly independent operating, so that the threading running out machine structure
Operational efficiency higher clears up the not solidified plastics in delivery pipe 3 by cleaning mechanism, avoids plastic sets in delivery pipe 3
It causes delivery pipe 3 to block on inner wall and influences the normal work of printer, so as to improve the service life of the 3D printer,
Compared with existing cleaning mechanism, the cleaning mechanism is in the process of running since the restriction effect of buffer cell can avoid second
Rack 19 is detached from limiting slot 20, so that the practicability of the cleaning mechanism is stronger.
As shown in Fig. 2, the threading running out machine structure includes fixed plate 4, clamp assembly and two lifting assemblies, the fixed plate 4
Horizontally disposed, the both ends of the fixed plate 4 are respectively with the inner wall of the both sides of shell 1 against the clamp assembly is arranged in fixation
On plate 4, two lifting assemblies are separately positioned on the both sides of the lower section of fixed plate 4；
The lifting assembly includes driving unit, cross bar 5, expansion bracket 6, the drive block 9 of movable block 8, two of sliding slot 7, two
With two sliding blocks 10, the driving unit is arranged on the inner wall of shell 1, and the cross bar 5 is horizontally disposed, two 8 sets of movable blocks
It is located on the both ends of cross bar 5, the movable block 8 is slidably connected with cross bar 5, and the driving unit drives two movable blocks 8 mutual
Close or be located remotely from each other, the movable block 8 is corresponded with drive block 9, and the drive block 9 is fixed on the top of movable block 8, institute
The lower section that sliding slot 7 is horizontally fixed on fixed plate 4 is stated, two sliding blocks 10 are arranged in sliding slot 7, and the sliding block 10 is slided with sliding slot 7
Dynamic connection, the expansion bracket 6 is vertically arranged, and the both sides of the bottom end of the expansion bracket 6 are hinged with two drive blocks 9 respectively, described
The both sides on the top of expansion bracket 6 are hinged with two sliding blocks 10 respectively；
Driving unit drives two movable blocks 8 close to each other or be located remotely from each other along cross bar 5, drives two 9 phases of drive block
It is mutually close or be located remotely from each other, so that the elongation of expansion bracket 6 or shrinking, by sliding slot 7 to the position-limiting action energy of two sliding blocks 10
Enough improve stability of the expansion bracket 6 when flexible.
As shown in figure 3, the clamp assembly includes first motor 11, first gear 12 and two clamping units, described
One motor 11 is vertically fixed on the top of first gear 12, and the first motor 11 is sequentially connected with first gear 12, two folders
Tight unit is separately positioned on the both sides of first gear 12, and the first motor 11 drives two clamping units by first gear 12
It is close to each other or be located remotely from each other；
First motor 11 drives first gear 12 to rotate, and drives two clamping units close to each other, after clamping original silk,
Original silk is pulled out by lifting assembly.
As shown in figure 4, the cleaning mechanism includes follower lever 13, nozzle 14,15, two fixed links 16 of limited block and two
Power Component, two fixed links 16 are horizontally fixed on the both sides of limited block 15 respectively, the limited block 15 by fixed link 16 with
The inner wall of shell 1 is fixedly connected, and the limited block 15 is set on follower lever 13, and the limited block 15 connects with the sliding of follower lever 13
It connects, the follower lever 13 is vertically arranged, and the nozzle 14 is fixed on the bottom end of follower lever 13, and two Power Components are separately positioned on
The both sides of the top of follower lever 13, the Power Component are connect with follower lever 13；
The Power Component includes the second motor 17, second gear 18, the second rack 19, limiting slot 20,21 and of drive rod
Buffer cell, second motor 17 are fixedly connected with the top in shell 1, and second motor 17 is driven with second gear 18
Connection, the limiting slot 20 are horizontally fixed on the inner wall of shell 1, and second rack 19 is arranged in limiting slot 20, described
Second rack 19 is slidably connected with limiting slot 20, and the second gear 18 is engaged with the second rack 19, second rack 19
One end is connect with buffer cell, and the other end of second rack 19 is hinged with one end of drive rod 21, the drive rod 21
One end of the other end and the separate nozzle 14 of follower lever 13 is hinged；
In fact, the nozzle 14 is using Bidirectional spray head, this is the inner wall for the both sides to delivery pipe 3 while spraying
It penetrates, improves cleaning efficiency, in actual use, nozzle 14 is connected to external hot-water line；
Second motor 17 drives second gear 18 to rotate so that two the second racks 19 are close to each other or are located remotely from each other, and lead to
Bar 21 of overdriving drives follower lever 13 to be moved up and down along limited block 15, to drive nozzle 14 to move up and down.
PLC and wireless signal transceiver module, the PLC and wireless signal transceiver module wireless communication are equipped in the shell 1
Number connection, the first motor 11 and the second motor 17 are connect with wireless signal transceiver module wireless signal.
As shown in Fig. 2, the driving unit includes air pump 22, cylinder barrel 23, piston rod 24 and two drive links 25, the gas
Pump 22 and cylinder barrel 23 are each attached on the inner wall of shell 1, and the air pump 22 is connected to cylinder barrel 23, and the piston rod 24 is vertically set
It sets, the bottom end of the piston rod 24 is arranged in cylinder barrel 23, and one end of two drive links 25 is hinged with the top of piston rod 24,
The other end of two drive links 25 is hinged with two movable blocks 8 respectively, the air pump 22 and wireless signal transceiver module wireless communication
Number connection, air pump 22 and cylinder barrel 23 drive piston rod 24 to do piston motion, are driven to pass through two drive links 25 by pressure difference
It moves that two movable blocks 8 are close to each other or be located remotely from each other, is sized to be accurately controlled piston rod 24 by control pressure difference
Stroke, so as to more accurately drive movable block 8.
As shown in figure 3, the clamping unit includes the first rack 26, Slave Block 27, guide rod 28, locating piece 29, connecting rod
30, locating rod 31 and gripping block 32, first rack 26 is horizontally disposed, and the first gear 12 is engaged with the first rack 26,
First rack 26 is fixedly connected with Slave Block 27, and the guide rod 28 is horizontally fixed on the top of fixed plate 4, described driven
Block 27 is set on guide rod 28, and the locating piece 29 is fixedly connected with one end of the separate first gear 12 of the first rack 26,
The connecting rod 30 is horizontally disposed, and the connecting rod 30 is fixedly connected with locating piece 29, and the connecting rod 30 and the first rack 26 mutually hang down
Directly, the locating rod 31 is arranged in the side of the close first gear 12 of connecting rod 30, and the locating rod 31 is horizontally disposed, described fixed
Position bar 31 is mutually parallel with the first rack 26, and one end of the locating rod 31 is fixed with remotely located piece 29 of connecting rod 30 one end
Connection, the other end of the locating rod 31 are fixedly connected with gripping block 32, and first gear 12 drives the first rack 26 to move, and first
In the process of moving, guide rod 28 plays restriction effect to rack 26 to Slave Block 27, exists so as to improve the first rack 26
Stability when mobile drives two locating rods 31 close to each other or separate by locating piece 29 and connecting rod 30, to drive two
32 clamp or release of a gripping block, since the first rack 26 is more stable when moving, so as to more stably drive gripping block
32。
Preferably, in order to avoid the second rack 19 is detached from limiting slot 20, the buffer cell includes fixed pulley 33, connection
Line 34 and spring 35, the fixed pulley 33 are connect with the inner wall of shell 1, and one end of the connecting line 34 is wound on fixed pulley 33
On, the other end of the connecting line 34 is fixedly connected with one end of the separate drive rod 21 of the second rack 19, the spring 35
One end is fixedly connected with the inner wall of shell 1, one end of the separate drive rod 21 of the other end of the spring 35 and the second rack 19
It is fixedly connected, by taking second rack 19 in left side as an example, when the second rack 19 moves right, spring 35 stores deformation energy, second
When rack 19 will be disengaged from limiting slot 20, spring 35 discharges deformation energy, the second rack 19 is pulled to the left, while passing through connecting line
34 also can play restriction effect to the second rack 19, to avoid the second rack 19 from being detached from limiting slot 20.
Preferably, for the ease of collecting not solidified plastics in delivery pipe 3, the bottom in the shell 1, which is equipped with, collects
Mechanism, the collecting mechanism include 36, two mobile bars 37 of storage box and two reciprocating members, and the storage box 36 is arranged outside
Bottom in shell 1, the storage box 36 are located at the underface of nozzle 2, and two mobile bars 37 are horizontally fixed on storage box 36 respectively
Both sides, the mobile bar 37 and reciprocating member correspond, and the reciprocating member includes third motor 38, half gear 39, moves
Dynamic 40, two third racks 41 of frame and two spacing rings 42, the third motor 38 is fixedly connected with the inner wall of shell 1, described
Third motor 38 and half gear 39 are sequentially connected, and two spacing rings 42 are respectively sleeved at the both ends of movable frame 40, the spacing ring
42 are fixedly connected with the inner wall of shell 1, and the movable frame 40 is slidably connected with spacing ring 42, and two third racks 41 are horizontal respectively
The top and bottom in movable frame 40 are fixed on, half gear 39 is located between two third racks 41, half gear 39
It is engaged with third rack 41, the movable frame 40 is fixedly connected with mobile bar 37, and the third motor 38 is received and dispatched with wireless signal
Module wireless signal connects, and third motor 38 drives the rotation of half gear 39, and 40 edge of movable frame is driven by two third racks 41
It two spacing rings 42 to move back and forth, to drive storage box 36 to move back and forth by mobile bar 37, be carried out clearly to delivery pipe 3
When reason, third motor 38 drives storage box 36 to be moved to the underface of nozzle 2, consequently facilitating collecting not solidified in delivery pipe 3
Plastics.
Preferably, in order to keep the connection between movable block 8 and drive block 9 more secured, the movable block 8 and drive block 9
It is an integral molding structure.
Preferably, in order to improve the driving precision of first motor 11, the first motor 11 is servo motor.
Preferably, in order to extend the service life of first gear 12, the making material of the first gear 12 is stainless
Steel, stainless steel have good corrosion resistance, can effectively slow down the rate that is corroded of first gear 12, to extend first
The service life of gear 12.
Preferably, in order to reinforce clamping effect, the gripping block 32 is equipped with anti-skid chequer, can increase gripping block 32
Surface roughness, can increasing friction force, to reinforce clamping effect.
Preferably, in order to improve the ability that spring 35 bears axial tension, the spring 35 is extension spring, is not being held
When by load, it is typically all very close to each other between the circle and circle of extension spring, axial drawing is born so as to improve spring 35
The ability of power.
PLC controls two clamp assemblies by wireless signal transceiver module and clamps original silk, and then, PLC passes through wireless
Signal transmitting and receiving module controls lifting assembly lifting, and original silk is exited, and old silk can play reminding effect after exiting, and reminds work
People replaces old silk, can avoid worker's forgetting that old silk is caused to remain in and solidify the phenomenon that results in blockage in nozzle 2, so that the 3D
The practicability and convenience of printer are stronger, compared with existing threading running out machine structure, the threading running out machine structure in the process of running, clamping group
Part and lifting assembly independent operating, so that the operational efficiency higher of the threading running out machine structure, follower lever is driven by Power Component
13 slide along limited block 15, and nozzle 14 is driven to move up and down, and nozzle 14 extracts not coagulating in hot water cleaning delivery pipe 3 from external
Solid plastics, and avoiding plastic sets that delivery pipe 3 is caused to block on the inner wall of delivery pipe 3 influences the normal work of printer,
So as to improve the service life of the 3D printer, compared with existing cleaning mechanism, the cleaning mechanism is in the process of running
Since the restriction effect of buffer cell can avoid the second rack 19 from being detached from limiting slot 20, so that the practicality of the cleaning mechanism
Property is stronger.
Compared with prior art, portable type 3D printer with long service life with anti-blockage function, by moving back silk
Mechanism adds new silk after exiting original silk, can avoid worker's forgetting that old silk is caused to remain in solidification in nozzle 2 and cause
Clogging, so that the practicability of the 3D printer and convenience are stronger, compared with existing threading running out machine structure, the threading running out machine
In the process of running, clamp assembly and lifting assembly independent operating lead to so that the operational efficiency higher of the threading running out machine structure structure
The not solidified plastics in cleaning mechanism cleaning delivery pipe 3 are crossed, plastic sets is avoided to cause delivery pipe on the inner wall of delivery pipe 3
3 block and influence the normal work of printer, so as to improve the service life of the 3D printer, with existing cleaning mechanism
It compares, the cleaning mechanism is in the process of running since the restriction effect of buffer cell can avoid the second rack 19 from being detached from limiting slot
20, so that the practicability of the cleaning mechanism is stronger.
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 portable type 3D printer with long service life with anti-blockage function, including shell (1), nozzle (2), conveying
Pipe (3), two connecting rods and two mobile devices, two mobile devices are separately positioned on the inner wall of the both sides of shell (1), institute
Connecting rod and mobile device is stated to correspond, two connecting rods are horizontally set on the both sides of nozzle (2) respectively, the connecting rod with
Nozzle (2) is fixedly connected, and the delivery pipe (3) is vertically provided at the top of nozzle (2), and the delivery pipe (3) connects with nozzle (2)
It is logical, which is characterized in that further include threading running out machine structure and cleaning mechanism, the threading running out machine structure setting is described in the side of delivery pipe (3)
The top that cleaning mechanism is arranged in shell (1)；
The threading running out machine structure includes fixed plate (4), clamp assembly and two lifting assemblies, and the fixed plate (4) is horizontally disposed, institute
State the both ends of fixed plate (4) respectively with the inner wall of the both sides of shell (1) against, the clamp assembly is arranged in fixed plate (4),
Two lifting assemblies are separately positioned on the both sides of the lower section of fixed plate (4)；
The lifting assembly includes driving unit, cross bar (5), expansion bracket (6), sliding slot (7), two movable blocks (8), two transmissions
Block (9) and two sliding blocks (10), the driving unit are arranged on the inner wall of shell (1), and the cross bar (5) is horizontally disposed, and two
A movable block (8) is set on the both ends of cross bar (5), and the movable block (8) is slidably connected with cross bar (5), the driving unit
Two movable blocks (8) of driving are close to each other or are located remotely from each other, and the movable block (8) corresponds with drive block (9), the transmission
Block (9) is fixed on the top of movable block (8), and the sliding slot (7) is horizontally fixed on the lower section of fixed plate (4), two sliding blocks (10)
It is arranged in sliding slot (7), the sliding block (10) is slidably connected with sliding slot (7), and the expansion bracket (6) is vertically arranged, described to stretch
The both sides of the bottom end of contracting frame (6) are hinged with two drive blocks (9) respectively, and the both sides on the top of the expansion bracket (6) are respectively with two
A sliding block (10) is hinged；
The clamp assembly includes first motor (11), first gear (12) and two clamping units, the first motor (11)
The vertical top for being fixed on first gear (12), the first motor (11) are sequentially connected with first gear (12), two clampings
Unit is separately positioned on the both sides of first gear (12), and the first motor (11) drives two clampings by first gear (12)
Unit is close to each other or is located remotely from each other；
The cleaning mechanism includes follower lever (13), nozzle (14), limited block (15), two fixed links (16) and two power packages
Part, two fixed links (16) are horizontally fixed on the both sides of limited block (15) respectively, and the limited block (15) passes through fixed link (16)
Be fixedly connected with the inner wall of shell (1), the limited block (15) is set on follower lever (13), the limited block (15) with it is driven
Bar (13) is slidably connected, and the follower lever (13) is vertically arranged, and the nozzle (14) is fixed on the bottom end of follower lever (13), two
Power Component is separately positioned on the both sides of the top of follower lever (13), and the Power Component is connect with follower lever (13)；
The Power Component includes the second motor (17), second gear (18), the second rack (19), limiting slot (20), drive rod
(21) it is fixedly connected with the top in shell (1) with buffer cell, second motor (17), second motor (17) and the
Two gears (18) are sequentially connected, and the limiting slot (20) is horizontally fixed on the inner wall of shell (1), and second rack (19) sets
It sets in limiting slot (20), second rack (19) is slidably connected with limiting slot (20), the second gear (18) and second
Rack (19) engages, and one end of second rack (19) connect with buffer cell, the other end of second rack (19) and
One end of drive rod (21) is hinged, and the other end of the drive rod (21) and one end of the separate nozzle (14) of follower lever (13) are cut with scissors
It connects；
PLC and wireless signal transceiver module, the PLC and wireless signal transceiver module wireless signal are equipped in the shell (1)
Connection, the first motor (11) and the second motor (17) are connect with wireless signal transceiver module wireless signal.
2. the portable type 3D printer with long service life with anti-blockage function as described in claim 1, which is characterized in that
The driving unit includes air pump (22), cylinder barrel (23), piston rod (24) and two drive links (25), the air pump (22) and cylinder
Cylinder (23) is each attached on the inner wall of shell (1), and the air pump (22) is connected to cylinder barrel (23), and the piston rod (24) vertically sets
Set, the setting of the bottom end of the piston rod (24) in cylinder barrel (23), one end of two drive links (25) with piston rod (24)
Top is hinged, and the other end of two drive links (25) is hinged with two movable blocks (8) respectively, the air pump (22) and wireless signal
Transceiver module wireless signal connects.
3. the portable type 3D printer with long service life with anti-blockage function as described in claim 1, which is characterized in that
The clamping unit includes the first rack (26), Slave Block (27), guide rod (28), locating piece (29), connecting rod (30), locating rod
(31) it being horizontally disposed with gripping block (32), first rack (26), the first gear (12) is engaged with the first rack (26),
First rack (26) is fixedly connected with Slave Block (27), and the guide rod (28) is horizontally fixed on the top of fixed plate (4),
The Slave Block (27) is set on guide rod (28), the separate first gear of the locating piece (29) and the first rack (26)
(12) one end is fixedly connected, and the connecting rod (30) is horizontally disposed, and the connecting rod (30) is fixedly connected with locating piece (29), described
Connecting rod (30) is mutually perpendicular to the first rack (26), close first gear (12) of locating rod (31) setting in connecting rod (30)
Side, the locating rod (31) is horizontally disposed, and the locating rod (31) is mutually parallel with the first rack (26), the locating rod
(31) one end is fixedly connected with the one end of remotely located piece (29) of connecting rod (30), the other end and folder of the locating rod (31)
Tight block (32) is fixedly connected.
4. the portable type 3D printer with long service life with anti-blockage function as described in claim 1, which is characterized in that
The buffer cell includes fixed pulley (33), connecting line (34) and spring (35), the inner wall of the fixed pulley (33) and shell (1)
Connection, one end of the connecting line (34) is on fixed pulley (33), the other end and the second rack of the connecting line (34)
(19) one end of separate drive rod (21) is fixedly connected, and one end of the spring (35) is fixedly connected with the inner wall of shell (1),
The other end of the spring (35) is fixedly connected with one end of the separate drive rod (21) of the second rack (19).
5. the portable type 3D printer with long service life with anti-blockage function as described in claim 1, which is characterized in that
Bottom in the shell (1) is equipped with collecting mechanism, and the collecting mechanism includes storage box (36), two mobile bars (37) and two
A reciprocating member, the bottom that the storage box (36) is arranged in shell (1), the storage box (36) are being located at nozzle (2) just
Lower section, two mobile bars (37) are horizontally fixed on the both sides of storage box (36), the mobile bar (37) and reciprocating member one respectively
One correspond to, the reciprocating member include third motor (38), half gear (39), movable frame (40), two third racks (41) and
Two spacing rings (42), the third motor (38) are fixedly connected with the inner wall of shell (1), the third motor (38) and half tooth
It takes turns (39) to be sequentially connected, two spacing rings (42) are respectively sleeved at the both ends of movable frame (40), the spacing ring (42) and shell
(1) inner wall is fixedly connected, and the movable frame (40) is slidably connected with spacing ring (42), and two third racks (41) are horizontal respectively
The top and bottom in movable frame (40) are fixed on, half gear (39) is located between two third racks (41), and described half
Gear (39) is engaged with third rack (41), and the movable frame (40) is fixedly connected with mobile bar (37), the third motor
(38) it is connect with wireless signal transceiver module wireless signal.
6. the portable type 3D printer with long service life with anti-blockage function as described in claim 1, which is characterized in that
The movable block (8) is an integral molding structure with drive block (9).
7. the portable type 3D printer with long service life with anti-blockage function as described in claim 1, which is characterized in that
The first motor (11) is servo motor.
8. the portable type 3D printer with long service life with anti-blockage function as described in claim 1, which is characterized in that
The making material of the first gear (12) is stainless steel.
9. the portable type 3D printer with long service life with anti-blockage function as described in claim 1, which is characterized in that
The gripping block (32) is equipped with anti-skid chequer.
10. the portable type 3D printer with long service life with anti-blockage function as described in claim 1, feature exist
In the spring (35) is extension spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810245511.8A CN108340577A (en) | 2018-03-23 | 2018-03-23 | A kind of portable type 3D printer with long service life with anti-blockage function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810245511.8A CN108340577A (en) | 2018-03-23 | 2018-03-23 | A kind of portable type 3D printer with long service life with anti-blockage function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108340577A true CN108340577A (en) | 2018-07-31 |
Family
ID=62956888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810245511.8A Withdrawn CN108340577A (en) | 2018-03-23 | 2018-03-23 | A kind of portable type 3D printer with long service life with anti-blockage function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108340577A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109252499A (en) * | 2018-09-20 | 2019-01-22 | 深圳市乐业科技有限公司 | A kind of heavy duty detergent water contamination treating apparatus |
| CN110076995A (en) * | 2019-05-06 | 2019-08-02 | 安庆师范大学 | A kind of printing equipment with mobile print head |
| CN111745966A (en) * | 2020-07-06 | 2020-10-09 | 哈尔滨坤程科技有限公司 | Prevent stifled carbon fiber 3D and print |
| CN113389384A (en) * | 2021-07-13 | 2021-09-14 | 平煤神马建工集团有限公司 | Concrete sprays unit for construction with protection machanism |
-
2018
- 2018-03-23 CN CN201810245511.8A patent/CN108340577A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109252499A (en) * | 2018-09-20 | 2019-01-22 | 深圳市乐业科技有限公司 | A kind of heavy duty detergent water contamination treating apparatus |
| CN110076995A (en) * | 2019-05-06 | 2019-08-02 | 安庆师范大学 | A kind of printing equipment with mobile print head |
| CN111745966A (en) * | 2020-07-06 | 2020-10-09 | 哈尔滨坤程科技有限公司 | Prevent stifled carbon fiber 3D and print |
| CN111745966B (en) * | 2020-07-06 | 2022-05-24 | 深圳市富源盛电子科技有限公司 | Prevent stifled carbon fiber 3D and print |
| CN113389384A (en) * | 2021-07-13 | 2021-09-14 | 平煤神马建工集团有限公司 | Concrete sprays unit for construction with protection machanism |
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Application publication date: 20180731 |
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