CN114714622A - 3D prints powder clearance mechanism - Google Patents
3D prints powder clearance mechanism Download PDFInfo
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- CN114714622A CN114714622A CN202210346243.5A CN202210346243A CN114714622A CN 114714622 A CN114714622 A CN 114714622A CN 202210346243 A CN202210346243 A CN 202210346243A CN 114714622 A CN114714622 A CN 114714622A
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- groove
- seat
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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
- B29C64/35—Cleaning
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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
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
The invention discloses a 3D printing powder removing mechanism, which belongs to the technical field of removing mechanisms and comprises a base, wherein four uniformly distributed support columns are arranged at the bottom of the base, and one side of each support column is provided with a sliding groove. The invention solves the problems that powder produced in the printing process of the existing 3D printer drops and needs to be manually cleaned, the cleaning is inconvenient, the efficiency is low, and the powder is easy to scatter to further pollute the machine body parts of the printer.
Description
The technical field is as follows:
the invention belongs to the technical field of clearing mechanisms, and particularly relates to a 3D printing powder clearing mechanism.
Background art:
3D printing (3DP), one of the rapid prototyping technologies, also known as additive manufacturing [1], is a technology for constructing objects by layer-by-layer printing using bondable materials such as powdered metals or plastics based on digital model files, 3D printing is usually implemented using digital technology material printers, often used to manufacture models in the fields of mold manufacturing, industrial design, etc., and is then gradually used for direct manufacturing of some products, there are already components printed using this technology, which have applications in jewelry, footwear, industrial design, construction, engineering and construction (AEC), automotive, aerospace, dental and medical industries, education, geographic information systems, civil engineering and other fields, and there are many different technologies for 3D printing, which differ in the way of the available materials, and the 3D printing common materials comprise nylon glass fiber, durable nylon materials, gypsum materials, aluminum materials, titanium alloy, stainless steel, silver plating, gold plating and rubber materials.
The powder that current 3D printer produced at printing the in-process drops needs artifical manual clearance, and the clearance is inconvenient, inefficiency, and easily leads to scattering and then polluting the organism part of printer of powder, provides a 3D and prints powder clearance mechanism from this.
The invention content is as follows:
the invention provides a 3D printing powder removing mechanism, and aims to solve the problems that powder produced in the printing process of an existing 3D printer drops, manual cleaning is needed, cleaning is inconvenient, efficiency is low, and powder is prone to scattering and further polluting machine body parts of the printer.
The invention provides a 3D printing powder removing mechanism which comprises a machine base, wherein four uniformly distributed support columns are arranged at the bottom of the machine base, a sliding groove is formed in one side of each support column respectively, a lifting frame is movably connected to one side of each support column, a sliding seat is respectively and slidably connected to the inner wall of each sliding groove, every two sliding seats are respectively arranged at two ends of each lifting frame, a control frame is arranged at one side of each lifting frame, the number of the lifting frames is two, the two lifting frames are respectively and fixedly connected to two sides of the control frame, a stroke groove is formed in the front surface of each control frame, a rack is arranged on the inner bottom wall of each stroke groove, a stroke gear is movably connected to the inner side of each stroke groove, the outer side of each rack is meshed with the outer side of each stroke gear, a brushless motor is arranged on the inner side of each stroke gear, and a connecting shaft is arranged on the inner side of each brushless motor, the utility model discloses a powder spraying machine, including connecting axle, mobile control frame, air spring, powder suction mechanism, top control seat, position control mechanism, powder spraying mechanism, spraying.
Furthermore, the powder suction mechanism comprises a suction groove arranged at the bottom of the cleaning seat and a connecting hose arranged at one side of the top of the cleaning seat, a material suction pipe is arranged at the inner side of the machine seat, the bottom end of the material suction pipe is fixedly connected with the top end of the connecting hose, a mounting groove is arranged at the inner side of the middle part of the machine seat, a breathing pipe is arranged at the top of one end of the mounting groove, an exhaust fan is arranged at the middle section of the breathing pipe, an inserting seat is arranged at one end of the material suction pipe, a connecting pipeline is inserted at the outer side of the inserting seat, a box top plate is arranged at the bottom end of the connecting pipeline, a box bottom plate is arranged at the bottom of the box top plate, the box bottom plate and the box top plate form a powder storage box, a movable groove is arranged at the top of the box top plate, a connecting pipeline is inserted at the inner wall of the movable groove, a containing cavity is arranged inside the powder storage box, and a rubber ring is arranged at the outer side of the bottom end of the connecting pipeline, the bottom of the rubber ring is fixedly connected with the top of the box top plate, the inner side of the box top plate is fixedly connected with the outer side of the connecting pipeline, and the box top plate is fixedly connected with the box bottom plate through a fixing bolt.
By adopting the above scheme, the rubber ring seals the gap between connecting tube and the box roof, and the elasticity of rubber ring makes connecting tube move about at certain extent to make the powder storage box and the mounting groove back of pegging graft, connecting tube can contract, and then more convenient, smooth with inhale the plug socket of material pipe one end and be connected, connecting tube establishes inhales the material pipe and holds the communication between the chamber.
Further, the inner wall of mounting groove and the outside swing joint of storing up the powder box, a plurality of exhaust hole has been seted up to the inner wall that holds the chamber, the inboard in exhaust hole all is provided with the filter screen.
Through adopting above-mentioned scheme, the exhaust hole is used for maintaining the atmospheric pressure balance that holds chamber and external world, makes air current and dust can be smooth enter into the inner chamber that holds the chamber, and the dust that gets into to hold the intracavity is finally intercepted by the filter screen, and the air current is through exhaust hole, the final discharge of respiratory tube.
Further, the bottom of the cleaning seat is sleeved with an installation cover, the bottom of one end of the installation cover is provided with a rubber block, the bottom of the rubber block is provided with a plurality of protrusions, the top of the installation cover is connected with the inner side of the suction groove in an inserting mode, the inner side of the installation cover is provided with a connecting bolt, and the top of the connecting bolt is in threaded connection with the inner side of the cleaning seat.
Through adopting above-mentioned scheme, protruding inboard with the 3D printer is hugged closely, and the rubber block cleans and gathers the powder with protruding in the removal process, and the rubber block covers one side of installation lid, and connecting bolt makes installation lid and clean seat fixed, conveniently changes the rubber block and protruding, and the reducible wearing and tearing of clean seat of installation lid.
Further, a plurality of evenly distributed's embedded groove is seted up to the bottom of mounting groove, the inner wall sliding connection of embedded groove has the lifting frame, the inboard at lifting frame top articulates there is the movable wheel, the inboard swing joint of the outside at movable wheel top and box bottom plate bottom, the interior diapire of embedded groove is provided with connecting spring, connecting spring's top and the bottom fixed connection of lifting frame.
Through adopting above-mentioned scheme, the loose wheel conveniently stores up the powder box and pegs graft with the mounting groove, and coupling spring makes the loose wheel withstand the box bottom plate through elasticity extrusion lifting frame and loose wheel to the top that makes the top of storing up the powder box is hugged closely with the top of mounting groove, and then makes the powder box of storing up peg graft with the mounting groove.
Further, every the bottom of support post all is provided with a support foot, the swivelling chute has been seted up to the inside of support foot, the inboard of swivelling chute is provided with the removal wheel.
Through adopting above-mentioned scheme, remove the wheel and make things convenient for the mechanism to stabilize and remove to the clearance of powder is accomplished to auxiliary mechanism, removes the wheel and makes things convenient for the stable inboard of placing at the 3D printer of frame foot, thereby makes clean seat can be when the clearance powder, can remain the stability of frame throughout.
Furthermore, the bottom of the mobile control frame is provided with a linkage groove, the top of the cleaning seat is provided with a stabilizing column, and the outer side of the top of the stabilizing column is connected with the inner wall of the linkage groove in a sliding mode.
By adopting the scheme, the linkage groove is matched with the stabilizing column, so that the cleaning seat and the mobile control frame are kept transversely stable in the moving process, namely, the mobile control frame exerts force on the cleaning seat through the stabilizing column, and the cleaning seat is linked with the mobile control frame.
Further, position control mechanism is including setting up in the control flume at top control seat top, the inner wall sliding connection of control flume has the control slider, the middle part of control slider is provided with position control frame, the one end of frame bottom is provided with articulated seat, the inboard of articulated seat is articulated with the one end of position control frame, the one end of frame bottom articulates there is the control electric jar, the one end of control electric jar is articulated with the outside of position control frame one end.
Through adopting above-mentioned scheme, the control electric cylinder shrink or extend the expansion end, through the swing of control position control frame, the bottom of time position control frame drives the control slider and slides along the inner wall of control box to promote top control seat and take the control box to remove in the vertical direction, the control frame drives the lifting frame and removes, the lifting frame drives the sliding seat and slides along the inner wall of sliding box, along with the continuous shrink or the extension of control electric cylinder, the control frame is constantly downward or upward movement.
Furthermore, two pushing rods are arranged on one side of the machine base, and a handle is arranged at one end of each pushing rod.
Through adopting above-mentioned scheme, the activity of the convenient control frame of catch bar and handle, hold the handle and control the frame through the catch bar and remove, remove the inboard slip of wheel along the 3D printer.
Compared with the prior art, the technical scheme of the invention has the following beneficial technical effects:
1. according to the invention, through the use of the exhaust fan, the material suction pipe, the containing cavity, the connecting hose and the suction groove, the powder on the inner side of the 3D printer is quickly, efficiently and automatically removed, the situation that the powder cannot float and pollute the machine body part again in the cleaning process is ensured, the control frame, the cleaning seat and the stroke groove stably ascend and descend by controlling the use of the electric cylinder, the position control frame, the control slide block and the top control seat, and the suction groove and the cleaning seat are assisted to complete the removal of the powder on the inner side of the 3D printer;
2. according to the invention, the linkage groove is matched with the stabilizing column, so that the cleaning seat and the mobile control frame are kept transversely and stably in the moving process, namely the mobile control frame exerts force on the cleaning seat through the stabilizing column, the cleaning seat and the mobile control frame are linked, the mechanism can be conveniently and stably moved through the use of the moving wheel, the auxiliary mechanism finishes the cleaning of powder, the moving wheel and the support foot facilitate stable placement of the base on the inner side of the 3D printer, so that the cleaning seat can always keep the stability of the base when the powder is cleaned, the movement of the base is conveniently controlled through the use of the push rod and the handle, the handle is held by a hand to control the movement of the base through the push rod, and the moving wheel slides along the inner side of the 3D printer.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and drawings.
Description of the drawings:
the accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic sectional elevational view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic structural diagram of the position relationship between the mobile control frame and the control frame according to the present invention;
FIG. 4 is an enlarged partial view of portion A of FIG. 1 according to the present invention;
FIG. 5 is an enlarged partial view of the portion B of FIG. 1;
FIG. 6 is an enlarged partial view of the structure of the portion C of FIG. 1;
FIG. 7 is an enlarged, partial, schematic view of portion D of FIG. 1 in accordance with the present invention;
FIG. 8 is an enlarged partial view of section E of FIG. 2 according to the present invention;
fig. 9 is a partially enlarged view illustrating a structure of a portion F of fig. 1 according to the present invention.
Reference numerals: 1. a machine base; 2. a support post; 3. lifting the frame; 4. a sliding seat; 5. a control frame; 6. a sliding groove; 7. a support leg; 8. a moving wheel; 9. controlling the electric cylinder; 10. a position control frame; 11. a breathing tube; 12. mounting grooves; 13. a box bottom plate; 14. connecting a pipeline; 15. An exhaust fan; 16. a material suction pipe; 17. a push rod; 18. a connecting hose; 19. controlling the sliding block; 20. a top control seat; 21. a control slot; 22. a stroke slot; 23. a mobile control frame; 24. A suction groove; 25. cleaning the seat; 26. installing a cover; 27. a handle; 28. a connecting shaft; 29. a rack; 30. a stroke gear; 31. a brushless motor; 32. burying the groove; 33. lifting the frame; 34. a movable wheel; 35. a cassette top plate; 36. an exhaust hole; 37. filtering with a screen; 38. an accommodating chamber; a stabilizing post 39; 40. a gas spring; 41. a linking groove; 42. a rubber block; 43. a protrusion; 44. a spring is connected.
The specific implementation mode is as follows:
in order to make the objects, technical solutions and advantages of the technical solutions of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the specific embodiments of the present invention. Like reference symbols in the various drawings indicate like elements. It should be noted that the described embodiments are only some embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention without any inventive step, are within the scope of protection of the invention.
As shown in fig. 1 to 9, the invention provides a 3D printing powder removing mechanism, which comprises a machine base 1, wherein four uniformly distributed support columns 2 are arranged at the bottom of the machine base 1, one side of each support column 2 is respectively provided with a sliding groove 6, one side of each support column 2 is movably connected with a lifting frame 3, the inner wall of each sliding groove 6 is respectively connected with a sliding seat 4 in a sliding manner, every two sliding seats 4 are respectively arranged at two ends of each lifting frame 3, one side of each lifting frame 3 is provided with a control frame 5, the number of the lifting frames 3 is two, the two lifting frames 3 are respectively and fixedly connected with two sides of each control frame 5, the front of each control frame 5 is provided with a stroke groove 22, the inner bottom wall of each stroke groove 22 is provided with a rack 29, the inner side of each stroke groove 22 is movably connected with a stroke gear 30, the outer side of each rack 29 is meshed with the outer side of each stroke gear 30, the inboard of stroke gear 30 is provided with brushless motor 31, brushless motor 31's inboard is provided with connecting axle 28, the both ends fixedly connected with mobility control frame 23 of connecting axle 28, mobility control frame 23's bottom evenly is provided with a plurality of air spring 40, the bottom of air spring 40 is provided with clean seat 25, one side of clean seat 25 is provided with inhales whitewashed mechanism, the top of control frame 5 is provided with top control seat 20, the inboard of top control seat 20 is provided with position control mechanism.
The powder suction mechanism comprises a suction groove 24 arranged at the bottom of a cleaning seat 25 and a connecting hose 18 arranged at one side of the top of the cleaning seat 25, a material suction pipe 16 is arranged at the inner side of a machine base 1, the bottom end of the material suction pipe 16 is fixedly connected with the top end of the connecting hose 18, an installation groove 12 is arranged at the inner side of the middle part of the machine base 1, a breathing pipe 11 is arranged at the top of one end of the installation groove 12, an exhaust fan 15 is arranged at the middle section of the breathing pipe 11, an insertion socket is arranged at one end of the material suction pipe 16, a connecting pipeline 14 is inserted at the outer side of the insertion socket, a box top plate 35 is arranged at the bottom end of the connecting pipeline 14, a box bottom plate 13 is arranged at the bottom of the box top plate 35, the box bottom plate 13 and the box top plate 35 form a powder storage box, a movable groove is arranged at the top of the box top plate 35, the connecting pipeline 14 is inserted at the inner wall of the movable groove, a containing cavity 38 is arranged inside the powder storage box, the outside of connecting tube 14 bottom is provided with the rubber ring, the bottom of rubber ring and the top fixed connection of box roof 35, the inboard of box roof 35 and connecting tube 14's outside fixed connection, box roof 35 passes through fixing bolt fixed connection with box bottom plate 13.
The rubber ring seals the gap between the connecting pipeline 14 and the box top plate 35, and the elasticity of the rubber ring enables the connecting pipeline 14 to move within a certain range, so that after the powder storage box is plugged into the mounting groove 12, the connecting pipeline 14 can be contracted, the connecting pipeline is further connected with the plugging seat at one end of the suction pipe 16 more conveniently and smoothly, and the connecting pipeline 14 establishes communication between the suction pipe 16 and the accommodating cavity 38.
The inner wall of mounting groove 12 and the outside swing joint of storage powder box, a plurality of exhaust hole 36 has been seted up to the inner wall that holds chamber 38, the inboard of exhaust hole 36 all is provided with filter screen 37.
The air flow and the dust can smoothly enter the inner cavity of the containing cavity 38, the dust entering the inner cavity of the containing cavity 38 is finally intercepted by the filter screen 37, and the air flow is finally discharged through the air exhaust hole 36 and the breathing tube 11.
The bottom of cleaning seat 25 has cup jointed installation lid 26, the bottom of installation lid 26 one end is provided with block rubber 42, the bottom of block rubber 42 is provided with a plurality of and swells 43, the top of installation lid 26 is pegged graft with the inboard of inhaling groove 24, the inboard of installation lid 26 is provided with connecting bolt, connecting bolt's top and cleaning seat 25's inboard threaded connection.
The protrusion 43 is tightly attached to the inner side of the 3D printer, the rubber block 42 and the protrusion 43 clean and gather powder in the moving process, the rubber block 42 covers one side of the mounting cover 26, the mounting cover 26 is fixed with the cleaning seat 25 through the connecting bolt, the rubber block 42 and the protrusion 43 are convenient to replace, and the mounting cover 26 can reduce abrasion of the cleaning seat 25.
A plurality of evenly distributed's embedded groove 32 is seted up to the bottom of mounting groove 12, the inner wall sliding connection of embedded groove 32 has lifting frame 33, the inboard at lifting frame 33 top articulates there is movable wheel 34, the inboard swing joint of the outside at movable wheel 34 top and box bottom plate 13 bottom, the interior diapire of embedded groove 32 is provided with connecting spring 44, connecting spring 44's top and lifting frame 33's bottom fixed connection.
The movable wheel 34 facilitates the insertion of the powder storage box and the mounting groove 12, the connecting spring 44 extrudes the lifting frame 33 and the movable wheel 34 through elasticity, so that the movable wheel 34 abuts against the box bottom plate 13, the top of the powder storage box is tightly attached to the top of the mounting groove 12, and the powder storage box is inserted into the mounting groove 12.
Every the bottom of support post 2 all is provided with a support foot 7, the swivelling chute has been seted up to the inside of support foot 7, the inboard of swivelling chute is provided with removes wheel 8.
Remove 8 convenient mechanism steady removals of wheel to complementary unit accomplishes cleaing away of powder, remove wheel 8 and support foot 7 and make things convenient for stable the placing in the inboard of 3D printer of frame 1, thereby make clean seat 25 can be when the clearance powder, can remain the stability of frame 1 all the time.
The bottom of the movement control frame 23 is provided with a linkage groove 41, the top of the cleaning seat 25 is provided with a stabilizing column 39, and the outer side of the top of the stabilizing column 39 is in sliding connection with the inner wall of the linkage groove 41.
The interlocking groove 41 is matched with the stabilizing column 39, so that the cleaning seat 25 is kept stable in the transverse direction with the movement control frame 23 in the moving process, namely, the movement control frame 23 exerts force on the cleaning seat 25 through the stabilizing column 39, and the cleaning seat 25 and the movement control frame 23 are interlocked.
The position control mechanism is including setting up in the control groove 21 at 20 tops of top control seat, the inner wall sliding connection of control groove 21 has control slider 19, control slider 19's middle part is provided with position control frame 10, the one end of 1 bottom of frame is provided with articulated seat, the inboard of articulated seat is articulated with the one end of position control frame 10, the one end of 1 bottom of frame articulates there is control electric jar 9, the one end of control electric jar 9 is articulated with the outside of position control frame 10 one end.
Control electric cylinder 9 shrink or extension expansion end, through the swing of control position control frame 10, the bottom of time position control frame 10 drives control slider 19 and slides along the inner wall of control slot 21, thereby it moves in the vertical direction to promote top control seat 20 and take control frame 5, control frame 5 drives lifting frame 3 and removes, lifting frame 3 drives sliding seat 4 and slides along the inner wall of sliding tray 6, along with the continuous shrink or the extension of control electric cylinder 9, control frame 5 constantly moves down or upwards.
Two pushing rods 17 are arranged on one side of the machine base 1, and one end of each pushing rod 17 is provided with a handle 27.
The pushing rod 17 and the handle 27 are convenient for controlling the base 1 to move, the handle 27 is held by a hand to control the base 1 to move through the pushing rod 17, and the moving wheel 8 slides along the inner side of the 3D printer.
The implementation mode is specifically as follows: the hand-held handle 27 controls the machine base 1 to move through the push rod 17, the moving wheel 8 slides along the inner side of the 3D printer, the movable end of the electric cylinder 9 is controlled to contract, so that the position control frame 10 is controlled to swing, the bottom end of the position control frame 10 drives the control slide block 19 to slide along the inner wall of the control groove 21, so that the top control seat 20 is pushed to drive the control frame 5 to move in the vertical direction, the control frame 5 drives the lifting frame 3 to move, the lifting frame 3 drives the slide seat 4 to slide along the inner wall of the slide groove 6, the control frame 5 continuously moves downwards along with the continuous contraction of the control electric cylinder 9, the control frame 5 drives the moving control frame 23 to descend, the moving control frame 23 drives the cleaning seat 25 to move downwards through the cleaning seat 40, the cleaning seat 25 drives the mounting cover 26 to move downwards, the mounting cover 26 drives the rubber block 42 and the protrusion 43 to move downwards until the protrusion 43 is tightly attached to the inner side of the printer, the gas spring 40 is compressed and contracted;
the brushless motor 31 drives the stroke gear 30 to rotate, the stroke gear 30 moves on the surface of the rack 29, so that the movement control frame 23 is driven to move through the connecting shaft 28, the movement control frame 23 drives the cleaning seat 25 to move through the stabilizing column 39 and the gas spring 40, the cleaning seat 25 drives the rubber block 42 and the protrusion 43 to move, and the rubber block 42 and the protrusion 43 clean and gather powder in the moving process;
the suction fan 15 is operated, the suction fan 15 generates negative pressure at the suction groove 24 through the suction pipe 16 and the connecting hose 18, so that the powder swept and gathered by the rubber block 42 and the protrusion 43 in the moving process is sucked into the inner side of the rubber block 42 along with the air flow, and the air flow and the powder in the inner side of the rubber block 42 enter the inner sides of the connecting hose 18 and the suction pipe 16 and finally reach the inner side of the accommodating cavity 38 through the suction pipe 16 and the connecting pipeline 14;
the air current passes through filter screen 37, exhaust hole 36 and enters the mounting groove 12 inner chamber, and the air in mounting groove 12 is finally discharged through breathing tube 11, and the dust is stayed the inboard that holds the chamber 38.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The 3D printing powder removing mechanism comprises a base (1) and is characterized in that four uniformly distributed support columns (2) are arranged at the bottom of the base (1), one sliding groove (6) is formed in one side of each support column (2), one side of each support column (2) is movably connected with a lifting frame (3), the inner wall of each sliding groove (6) is respectively and slidably connected with one sliding seat (4), every two sliding seats (4) are respectively arranged at two ends of each lifting frame (3), one side of each lifting frame (3) is provided with a control frame (5), the number of the lifting frames (3) is two, the two lifting frames (3) are respectively and fixedly connected to two sides of the control frame (5), a stroke groove (22) is formed in the front face of each control frame (5), and a rack (29) is arranged on the inner bottom wall of each stroke groove (22), the inboard swing joint of stroke groove (22) has stroke gear (30), the outside of rack (29) and the outside meshing of stroke gear (30), the inboard of stroke gear (30) is provided with brushless motor (31), the inboard of brushless motor (31) is provided with connecting axle (28), the both ends fixedly connected with mobility control frame (23) of connecting axle (28), the bottom of mobility control frame (23) evenly is provided with a plurality of air spring (40), the bottom of air spring (40) is provided with clean seat (25), one side of clean seat (25) is provided with inhales whitewashed mechanism, the top of control frame (5) is provided with top control seat (20), the inboard of top control seat (20) is provided with position control mechanism.
2. The 3D printing powder removing mechanism according to claim 1, wherein: the powder suction mechanism comprises a suction groove (24) arranged at the bottom of a cleaning seat (25) and a connecting hose (18) arranged on one side of the top of the cleaning seat (25), a material suction pipe (16) is arranged on the inner side of the machine base (1), the bottom end of the material suction pipe (16) is fixedly connected with the top end of the connecting hose (18), a mounting groove (12) is formed in the inner side of the middle of the machine base (1), a breathing pipe (11) is arranged at the top of one end of the mounting groove (12), an exhaust fan (15) is arranged in the middle of the breathing pipe (11), an inserting seat is arranged at one end of the material suction pipe (16), a connecting pipeline (14) is inserted and connected to the outer side of the inserting seat, a box top plate (35) is arranged at the bottom end of the connecting pipeline (14), a box bottom plate (13) is arranged at the bottom of the box top plate (35), and the box bottom plate (13) and the box top plate (35) form a powder storage box, the box top plate is characterized in that a movable groove is formed in the top of the box top plate (35), a connecting pipeline (14) is inserted into the inner wall of the movable groove, a containing cavity (38) is formed in the powder storage box, a rubber ring is arranged on the outer side of the bottom end of the connecting pipeline (14), the bottom of the rubber ring is fixedly connected with the top of the box top plate (35), the inner side of the box top plate (35) is fixedly connected with the outer side of the connecting pipeline (14), and the box top plate (35) is fixedly connected with the box bottom plate (13) through a fixing bolt.
3. The 3D printing powder removing mechanism according to claim 2, wherein: the inner wall of mounting groove (12) and the outside swing joint of storing up the powder box, a plurality of exhaust hole (36) have been seted up to the inner wall that holds chamber (38), the inboard of exhaust hole (36) all is provided with filter screen (37).
4. The 3D printing powder removing mechanism according to claim 2, wherein: the bottom of clean seat (25) has cup jointed installation lid (26), the bottom of installation lid (26) one end is provided with block rubber (42), the bottom of block rubber (42) is provided with a plurality of and swells (43), the top of installation lid (26) is pegged graft with the inboard of inhaling groove (24), the inboard of installation lid (26) is provided with connecting bolt, connecting bolt's top and the inboard threaded connection of clean seat (25).
5. The 3D printing powder removing mechanism according to claim 3, wherein: a plurality of evenly distributed's embedded groove (32) is seted up to the bottom of mounting groove (12), the inner wall sliding connection of embedded groove (32) has lifting frame (33), the inboard at lifting frame (33) top articulates there is activity wheel (34), the outside at activity wheel (34) top and the inboard swing joint of box bottom plate (13) bottom, the interior diapire of embedded groove (32) is provided with connecting spring (44), the top of connecting spring (44) and the bottom fixed connection of lifting frame (33).
6. The 3D printing powder removing mechanism according to claim 1, wherein: every the bottom of support post (2) all is provided with a support foot (7), the swivelling chute has been seted up to the inside of support foot (7), the inboard of swivelling chute is provided with removes wheel (8).
7. The 3D printing powder removing mechanism according to claim 1, wherein: the bottom of the movement control frame (23) is provided with a linkage groove (41), the top of the cleaning seat (25) is provided with a stabilizing column (39), and the outer side of the top of the stabilizing column (39) is in sliding connection with the inner wall of the linkage groove (41).
8. The 3D printing powder removing mechanism according to claim 1, wherein: position control mechanism is including setting up in control groove (21) at top control seat (20) top, the inner wall sliding connection of control groove (21) has control slider (19), the middle part of control slider (19) is provided with position control frame (10), the one end of frame (1) bottom is provided with articulated seat, the inboard of articulated seat is articulated with the one end of position control frame (10), the one end of frame (1) bottom is articulated to have control electric jar (9), the one end of control electric jar (9) is articulated with the outside of position control frame (10) one end.
9. The 3D printing powder removing mechanism according to claim 1, wherein: two pushing rods (17) are arranged on one side of the machine base (1), and a handle (27) is arranged at one end of each pushing rod (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Cited By (1)
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| CN115156557A (en) * | 2022-07-21 | 2022-10-11 | 南京铖联激光科技有限公司 | Real-time dust collector of 3D printing |
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| CN114714622B (en) | 2023-07-28 |
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