CN113001981A - 3D prints and uses material feeding unit - Google Patents
3D prints and uses material feeding unit Download PDFInfo
- Publication number
- CN113001981A CN113001981A CN202110204057.3A CN202110204057A CN113001981A CN 113001981 A CN113001981 A CN 113001981A CN 202110204057 A CN202110204057 A CN 202110204057A CN 113001981 A CN113001981 A CN 113001981A
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- fixedly connected
- bevel gear
- stirring
- box body
- rod
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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
- B29C64/307—Handling of material to be used in additive manufacturing
- B29C64/314—Preparation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
- B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
- B29B7/18—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft
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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
- B33Y40/10—Pre-treatment
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Accessories For Mixers (AREA)
Abstract
The invention discloses a feeding device for 3D printing, which comprises a base and a box body, wherein support plates are fixedly connected on the upper surface of the base in a bilateral symmetry manner, the box body is arranged between the support plates and is in sliding connection with the support plates, a first stirring mechanism and a second stirring mechanism are arranged in the box body, the first stirring mechanism is positioned above the second stirring mechanism, one side of the upper surface of the base is fixedly connected with a motor, the output end of the motor is fixedly connected with a transmission rod, an up-down reciprocating mechanism is arranged above the transmission rod, one side of the box body, which is far away from the motor, is provided with a driving mechanism, the driving mechanism provides power for the first stirring mechanism and the second stirring mechanism, one side of the top of the box body is fixedly connected with a feeding port, and the bottom end of the box body is fixedly connected with a discharging, the stirring and mixing effect is good.
Description
Technical Field
The invention relates to the technical field of 3D printing equipment, in particular to a feeding device for 3D printing.
Background
The 3D printer, also called three-dimensional printer, is a machine of an accumulative manufacturing technique, i.e. a rapid prototyping technique, which is a machine based on a digital model file, and manufactures a three-dimensional object by printing a layer of adhesive material by using a special wax material, powdered metal or plastic and the like. At present, a three-dimensional printer is used for manufacturing products, and the technology of constructing an object in a layer-by-layer printing mode is adopted, the principle of the 3D printer is that data and raw materials are put into the 3D printer, and the machine can manufacture the products layer by layer according to a program.
All be equipped with material feeding unit on the 3D printer, during 3D printed, the kind of raw materials is not single, and current material feeding unit stirs inhomogeneously to multiple raw materials, stirs inadequately to influence the quality of product, consequently, a 3D prints and solves above-mentioned problem with material feeding unit urgently needed.
Disclosure of Invention
The invention aims to provide a feeding device for 3D printing, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a 3D prints and uses material feeding unit, includes base and box, base upper surface bilateral symmetry fixedly connected with backup pad, the box is located between the backup pad and rather than sliding connection, inside first rabbling mechanism and the second rabbling mechanism of being equipped with of box, first rabbling mechanism is located second rabbling mechanism top, base upper surface one side fixedly connected with motor, motor output end fixedly connected with transfer line, the transfer line top is equipped with reciprocating mechanism from top to bottom, one side that the motor was kept away from to the box is equipped with actuating mechanism, actuating mechanism provides power for first rabbling mechanism and second rabbling mechanism, box top one side fixedly connected with feed inlet, box bottom fixedly connected with discharge gate.
As a further scheme of the invention: the first stirring mechanism comprises a first stirring rod, a threaded column, a threaded sleeve, a cross rod, a swinging plate, a strip-shaped hole, a first stirring blade, a first pin shaft, a supporting rod and a second stirring blade, the first stirring rod penetrates through the top end of the box body and is rotatably connected with the box body, the first stirring rod penetrates through the threaded column and is movably connected with the threaded column, the outer wall of the threaded column is sleeved with a threaded sleeve and is in threaded connection with the threaded sleeve, two sides of the threaded sleeve are symmetrically and fixedly connected with one end of the cross rod, the other end of the cross bar is fixedly connected with the inner wall of the box body, the lower ends of the left side and the right side of the threaded column are symmetrically hinged with swing plates, a plurality of first stirring blades are fixedly connected on the swinging plate, a strip-shaped hole is arranged in the swinging plate, the left side and the right side of the first stirring rod are symmetrically hinged with one end of the support rod, the support rod is fixedly connected with a plurality of second stirring blades, and the other end of the support rod is fixedly connected with a first pin shaft which is embedded in the strip-shaped hole in a sliding mode.
As a further scheme of the invention: the second stirring mechanism comprises a fourth bevel gear, a fifth bevel gear, a second stirring rod, a second fixing rod, a second bearing and third stirring blades, the fourth bevel gear is fixedly connected with the lower end of the first stirring rod, the fifth bevel gear is meshed with the two sides of the fourth bevel gear, one side, away from the first stirring rod, of the fifth bevel gear is fixedly connected with one end of the second stirring rod, the other end of the second stirring rod is rotatably connected with the inner wall of the box body, and the second stirring rod is fixedly connected with a plurality of third stirring blades.
As a further scheme of the invention: the second stirring rod penetrates through the second bearing and is rotatably connected with the second bearing, the outer wall of the lower side of the second bearing is fixedly connected with the upper end of a second fixing rod, and the lower end of the second fixing rod is fixedly connected with the inner wall of the bottom of the box body.
As a further scheme of the invention: reciprocating mechanism includes worm, fixed plate, worm wheel, first pivot, second round pin axle, hole strip, second pivot, lacks gear and rack from top to bottom, transfer line upper end fixedly connected with worm, one side that the worm is close to the box meshes with the worm wheel, worm wheel center department and first pivot one end fixed connection, the first pivot other end rotates with the fixed plate to be connected, fixed surface is connected on fixed plate and the base, the eccentric department fixedly connected with second round pin axle of worm wheel, the second round pin axle is located inside the hole strip and rather than swing joint, the one end and the scarce gear fixed connection of worm are kept away from to the hole strip, and the central department of scarce gear rotates with second pivot one end to be connected, the second pivot other end and fixed plate fixed connection, lack one side and the rack toothing that the gear has the teeth of a cogwheel, rack and box outer wall fixed connection.
As a further scheme of the invention: the driving mechanism comprises a belt transmission mechanism, a slot column, a clamping column, a first bearing, a clamping slot, a first fixed rod, a first bevel gear, a second bevel gear, a connecting rod, a first incomplete bevel gear, a second incomplete bevel gear and a third bevel gear, the lower end of the slot column is rotatably connected with the upper surface of one side of the base away from the motor, the slot column is connected with the transmission rod through the belt transmission mechanism, the clamping column is slidably connected inside the slot column, the first bevel gear is fixedly connected with the upper end of the clamping column, the clamping column is fixedly connected with the clamping slot, the clamping slot is arranged inside the first bearing and is rotatably connected with the first bearing, the outer wall of the first bearing is fixedly connected with one end of the first fixed rod, the other end of the first fixed rod is fixedly connected with the outer wall of the box body, the first bevel gear is meshed with the second bevel gear, one side of the second, the connecting rod is fixedly connected with a first incomplete bevel gear and a second incomplete bevel gear which rotate coaxially, the first incomplete bevel gear and the second incomplete bevel gear are alternately meshed with a third bevel gear, and the lower surface of the third bevel gear is fixedly connected with the upper end of the first stirring rod.
As a further scheme of the invention: the inside spout that is equipped with of backup pad, the inside sliding connection of spout has the slider, slider and box outer wall fixed connection, slider fixed surface is connected with the spring, spring lower extreme and spout fixed surface are connected.
Compared with the prior art, the invention has the beneficial effects that:
pouring printing raw materials into a box body, starting a motor, driving a transmission rod to rotate by the motor, driving a slot column to rotate by a belt transmission mechanism, driving a slot column to rotate by the slot column, driving a clamping column to rotate by the clamping column, driving a first bevel gear to rotate, driving a second bevel gear to rotate, driving a connecting rod to rotate by the second bevel gear, driving a first incomplete bevel gear and a second incomplete bevel gear to rotate by the connecting rod, alternately meshing the first incomplete bevel gear and the second incomplete bevel gear with a third bevel gear so as to drive the third bevel gear to continuously reciprocate clockwise and anticlockwise, driving a first stirring rod to rotate by the third bevel gear, driving a supporting rod and a fourth bevel gear to rotate by the first stirring rod, driving a swinging plate to rotate by the supporting rod, driving a threaded column to rotate by the swinging plate, continuously reciprocating up and down by the threaded column under the matching of a threaded sleeve and a cross rod, and continuously swinging up and down by the cooperation of the supporting rod, the first stirring blade and the second stirring blade stir raw materials, the stay bar and the swinging plate continuously swing up and down at the same time, so that the stirring is more sufficient, the fourth bevel gear drives the fifth bevel gear to rotate, the fifth bevel gear drives the second stirring rod to rotate, the second stirring rod drives the third stirring blade to rotate, the raw materials at the bottom of the box body are stirred, the stirring and uniformly mixing effect is further improved, meanwhile, the transmission rod drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the second pin shaft to rotate, so that the hole strips continuously reciprocate, the hole strips move to lack the gear, the lack gear drives the rack to move, the box body continuously reciprocates up and down under the matching of the sliding block and the spring, the clamping column synchronously moves up and down with the box body in the clamping groove column under the matching of the first bearing, the clamping groove and the first fixing rod, and the first stirring mechanism and the second stirring mechanism still continuously rotate while the box body synchronously reciprocates up and, further improve stirring mixing effect, the raw materials after the stirring mixing flows into in the 3D printer through the discharge gate and prints.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a schematic structural diagram at a in fig. 1.
Fig. 3 is a plan view of the first bearing in the first embodiment of the present invention.
Fig. 4 is a perspective view of a clip column in a first embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a second embodiment of the present invention.
In the figure: 1. a base; 2. a support plate; 3. a box body; 4. a feed inlet; 5. a discharge port; 6. a motor; 7. a transmission rod; 8. a belt drive mechanism; 9. a slot clamping column; 10. clamping the column; 11. a first bearing; 12. a card slot; 13. a first fixing lever; 14. a first bevel gear; 15. a second bevel gear; 16. a connecting rod; 17. a first incomplete bevel gear; 18. a second incomplete bevel gear; 19. a third bevel gear; 20. a first stirring rod; 21. a threaded post; 22. a threaded sleeve; 23. a cross bar; 24. a swing plate; 25. a strip-shaped hole; 26. a first stirring blade; 27. a first pin shaft; 28. a stay bar; 29. a second stirring blade; 30. a fourth bevel gear; 31. a fifth bevel gear; 32. a second stirring rod; 33. a second fixing bar; 34. a second bearing; 35. a third stirring blade; 36. a worm; 37. a fixing plate; 38. a worm gear; 39. a first rotating shaft; 40. a second pin shaft; 41. a hole strip; 42. a second rotating shaft; 43. a gear is missing; 44. a rack; 45. a chute; 46. a slider; 47. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 4, in an embodiment of the present invention, a feeding device for 3D printing includes a base 1 and a box 3, the upper surface of the base 1 is fixedly connected with support plates 2 in a bilateral symmetry manner, the box body 3 is arranged between the support plates 2 and is connected with the support plates in a sliding manner, a first stirring mechanism and a second stirring mechanism are arranged in the box body 3, the first stirring mechanism is positioned above the second stirring mechanism, one side of the upper surface of the base 1 is fixedly connected with a motor 6, the output end of the motor 6 is fixedly connected with a transmission rod 7, an up-down reciprocating mechanism is arranged above the transmission rod 7, a driving mechanism is arranged on one side of the box body 3 away from the motor 6, the driving mechanism provides power for the first stirring mechanism and the second stirring mechanism, a feeding hole 4 is fixedly connected to one side of the top of the box body 3, and a discharging hole 5 is fixedly connected to the bottom end of the box body 3;
the first stirring mechanism comprises a first stirring rod 20, a threaded column 21, a threaded sleeve 22, a cross rod 23, a swinging plate 24, a strip-shaped hole 25, a first stirring blade 26, a first pin shaft 27, a support rod 28 and a second stirring blade 29, wherein the first stirring rod 20 penetrates through the top end of the box body 3 and is rotatably connected with the top end of the box body, the first stirring rod 20 penetrates through the threaded column 21 and is movably connected with the threaded column, the threaded sleeve 22 is sleeved on the outer wall of the threaded column 21 and is in threaded connection with the outer wall of the threaded column 21, two sides of the threaded sleeve 22 are symmetrically and fixedly connected with one end of the cross rod 23, the other end of the cross rod 23 is fixedly connected with the inner wall of the box body 3, the lower ends of the left side and the right side of the threaded column 21 are symmetrically hinged with the swinging plate 24, the swinging plate 24 is fixedly connected with a plurality of first stirring blades 26, the strip-shaped hole 25 is formed in the swinging plate 24, the left side and, the other end of the support rod 28 is fixedly connected with a first pin shaft 27 which is embedded in the strip-shaped hole 25 in a sliding manner;
the second stirring mechanism comprises a fourth bevel gear 30, a fifth bevel gear 31, a second stirring rod 32, a second fixing rod 33, a second bearing 34 and a third stirring blade 35, the fourth bevel gear 30 is fixedly connected with the lower end of the first stirring rod 20, the fifth bevel gear 31 is meshed with two sides of the fourth bevel gear 30, one side, away from the first stirring rod 20, of the fifth bevel gear 31 is fixedly connected with one end of the second stirring rod 32, the other end of the second stirring rod 32 is rotatably connected with the inner wall of the box body 3, a plurality of third stirring blades 35 are fixedly connected to the second stirring rod 32, the second stirring rod 32 penetrates through the second bearing 34 and is rotatably connected with the second bearing, the outer wall of the lower side of the second bearing 34 is fixedly connected with the upper end of the second fixing rod 33, and the lower end of the second fixing rod 33 is fixedly connected with the inner wall of the bottom of the box body 3;
the up-down reciprocating mechanism comprises a worm 36, a fixing plate 37, a worm wheel 38, a first rotating shaft 39, a second pin shaft 40, a hole bar 41, a second rotating shaft 42, a missing gear 43 and a rack 44, the worm 36 is fixedly connected to the upper end of the transmission rod 7, one side of the worm 36 close to the box body 3 is meshed with the worm wheel 38, the center of the worm wheel 38 is fixedly connected with one end of the first rotating shaft 39, the other end of the first rotating shaft 39 is rotatably connected with the fixing plate 37, the fixing plate 37 is fixedly connected with the upper surface of the base 1, the eccentric part of the worm wheel 38 is fixedly connected with the second pin shaft 40, the second pin shaft 40 is arranged inside the hole bar 41 and movably connected with the same, one end of the hole bar 41 far away from the worm 36 is fixedly connected with the missing gear 43, the center of the missing gear 43 is rotatably connected with one end of the second rotating shaft 42, the other end of the second rotating shaft 42 is fixedly connected with the fixing, the rack 44 is fixedly connected with the outer wall of the box body 3;
the driving mechanism comprises a belt transmission mechanism 8, a clamping groove column 9, a clamping column 10, a first bearing 11, a clamping groove 12, a first fixing rod 13, a first bevel gear 14, a second bevel gear 15, a connecting rod 16, a first incomplete bevel gear 17, a second incomplete bevel gear 18 and a third bevel gear 19, the lower end of the clamping groove column 9 is rotatably connected with the upper surface of one side of the base 1 away from the motor 6, the clamping groove column 9 is connected with the transmission rod 7 through the belt transmission mechanism 8, the clamping column 10 is slidably connected inside the clamping groove column 9, the first bevel gear 14 is fixedly connected with the upper end of the clamping column 10, the clamping column 10 is fixedly connected with the clamping groove 12, the clamping groove 12 is arranged inside the first bearing 11 and rotatably connected with the first bearing 11, the outer wall of the first bearing 11 is fixedly connected with one end of the first fixing rod 13, the other end of the first fixing rod 13 is fixedly connected with the outer wall of the box body 3, and the first bevel, one side of the second bevel gear 15 close to the box body 3 is fixedly connected with one end of a connecting rod 16, a first incomplete bevel gear 17 and a second incomplete bevel gear 18 which rotate coaxially are fixedly connected to the connecting rod 16, the first incomplete bevel gear 17 and the second incomplete bevel gear 18 are alternately meshed with a third bevel gear 19, and the lower surface of the third bevel gear 19 is fixedly connected with the upper end of a first stirring rod 20.
Example 2
Referring to fig. 5, on the basis of embodiment 1, a sliding groove 45 is disposed inside the supporting plate 2, a sliding block 46 is slidably connected inside the sliding groove 45, the sliding block 46 is fixedly connected with the outer wall of the box body 3, a spring 47 is fixedly connected to the lower surface of the sliding block 46, and the lower end of the spring 47 is fixedly connected with the lower surface of the sliding groove 45.
The working principle of the invention is as follows: pouring printing raw materials into a box body 3, starting a motor 6, driving a transmission rod 7 to rotate by the motor 6, driving a slot column 9 to rotate by a belt transmission mechanism 8, driving a slot column 10 to rotate by the slot column 9, driving a first bevel gear 14 to rotate by the slot column 10, driving a second bevel gear 15 to rotate by the first bevel gear 14, driving a connecting rod 16 to rotate by the second bevel gear 15, driving a first incomplete bevel gear 17 and a second incomplete bevel gear 18 to rotate by the connecting rod 16, alternately meshing the first incomplete bevel gear 17 and the second incomplete bevel gear 18 with a third bevel gear 19, driving the third bevel gear 19 to continuously rotate clockwise and anticlockwise in a reciprocating manner, driving a first stirring rod 20 to rotate by the third bevel gear 19, driving a support rod 28 and a fourth bevel gear 30 to rotate by the first stirring rod 20, driving a swinging plate 24 to rotate by the support rod 28, driving the swinging plate 24 to drive a threaded column 21 to rotate, under the matching of a threaded sleeve 22 and a, the threaded column 21 continuously reciprocates up and down, the swing plate 24 continuously swings up and down under the coordination of the stay bar 28, the first stirring blade 26 and the second stirring blade 29 stir the raw materials, simultaneously the stay bar 28 and the swing plate 24 continuously swing up and down to stir more fully, the fourth bevel gear 30 drives the fifth bevel gear 31 to rotate, the fifth bevel gear 31 drives the second stirring rod 32 to rotate, the second stirring rod 32 drives the third stirring blade 35 to rotate to stir the raw materials at the bottom of the box body 3, the stirring and mixing effect is further improved, simultaneously the transmission rod 7 drives the worm 36 to rotate, the worm 36 drives the worm wheel 38 to rotate, the worm wheel 38 drives the second pin shaft 40 to rotate, so that the hole bars 41 continuously reciprocate, the hole bars 41 drive the missing gear 43 to move, the missing gear 43 drives the rack 44 to move, and under the coordination of the slide block 46 and the spring 47, the box body 3 continuously reciprocates up and down, card post 10 is under the cooperation of first bearing 11, draw-in groove 12 and first dead lever 13, and in draw-in groove post 9 with the synchronous up-and-down motion of box 3, when guaranteeing box 3 up-and-down motion, first rabbling mechanism and second rabbling mechanism still continue to rotate, further improve stirring mixing effect, the raw materials after the stirring mixing flows into in the 3D printer through discharge gate 5 and prints.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The feeding device for 3D printing comprises a base (1) and a box body (3), and is characterized in that support plates (2) are fixedly connected to the left and right of the upper surface of the base (1) in a symmetrical mode, the box body (3) is arranged between the support plates (2) and is in sliding connection with the support plates, a first stirring mechanism and a second stirring mechanism are arranged inside the box body (3), the first stirring mechanism is located above the second stirring mechanism, a motor (6) is fixedly connected to one side of the upper surface of the base (1), a transmission rod (7) is fixedly connected to the output end of the motor (6), a vertical reciprocating mechanism is arranged above the transmission rod (7), a driving mechanism is arranged on one side, away from the motor (6), of the box body (3), the driving mechanism provides power for the first stirring mechanism and the second stirring mechanism, and a feeding port (4) is fixedly connected to one side of the top of the, the bottom end of the box body (3) is fixedly connected with a discharge hole (5).
2. The feeding device for 3D printing according to claim 1, wherein the first stirring mechanism comprises a first stirring rod (20), a threaded column (21), a threaded sleeve (22), a cross bar (23), a swinging plate (24), a strip-shaped hole (25), a first stirring blade (26), a first pin shaft (27), a stay bar (28) and a second stirring blade (29), the first stirring rod (20) penetrates through the top end of the box body (3) and is rotatably connected with the top end of the box body, the first stirring rod (20) penetrates through the threaded column (21) and is movably connected with the threaded column, the threaded sleeve (22) is sleeved on the outer wall of the threaded column (21) and is in threaded connection with the threaded sleeve, two sides of the threaded sleeve (22) are fixedly connected with one end of the cross bar (23), the other end of the cross bar (23) is fixedly connected with the inner wall of the box body (3), the swinging plates (24) are symmetrically hinged to the lower ends of the left side and the right side of, a plurality of first stirring leaves of fixedly connected with (26) are gone up in swing board (24), bar hole (25) have been seted up to swing board (24) inside, first puddler (20) left and right sides symmetry is articulated with vaulting pole (28) one end, a plurality of second stirring leaves of fixedly connected with (29) are gone up in vaulting pole (28), vaulting pole (28) other end fixedly connected with slides and inlays first round pin axle (27) of establishing in bar hole (25).
3. The feeding device for 3D printing according to claim 1, wherein the second stirring mechanism comprises a fourth bevel gear (30), a fifth bevel gear (31), a second stirring rod (32), a second fixing rod (33), a second bearing (34) and a third stirring blade (35), the fourth bevel gear (30) is fixedly connected with the lower end of the first stirring rod (20), the fifth bevel gear (31) is engaged with two sides of the fourth bevel gear (30), one side of the fifth bevel gear (31) far away from the first stirring rod (20) is fixedly connected with one end of the second stirring rod (32), the other end of the second stirring rod (32) is rotatably connected with the inner wall of the box body (3), and the second stirring rod (32) is fixedly connected with the third stirring blades (35).
4. The feeding device for 3D printing as claimed in claim 3, wherein the second stirring rod (32) penetrates through the second bearing (34) and is rotatably connected with the second bearing, the outer wall of the lower side of the second bearing (34) is fixedly connected with the upper end of a second fixing rod (33), and the lower end of the second fixing rod (33) is fixedly connected with the inner wall of the bottom of the box body (3).
5. The feeding device for 3D printing according to claim 1, wherein the up-and-down reciprocating mechanism comprises a worm (36), a fixing plate (37), a worm wheel (38), a first rotating shaft (39), a second pin shaft (40), a hole strip (41), a second rotating shaft (42), a missing gear (43) and a rack (44), the upper end of the transmission rod (7) is fixedly connected with the worm (36), one side of the worm (36) close to the box body (3) is meshed with the worm wheel (38), the center of the worm wheel (38) is fixedly connected with one end of the first rotating shaft (39), the other end of the first rotating shaft (39) is rotatably connected with the fixing plate (37), the fixing plate (37) is fixedly connected with the upper surface of the base (1), the eccentric position of the worm wheel (38) is fixedly connected with the second pin shaft (40), the second pin shaft (40) is arranged inside the hole strip (41) and is movably connected with the hole strip, one end and scarce gear (43) fixed connection of worm (36) are kept away from in hole strip (41), lack gear (43) center department and rotate with second pivot (42) one end and be connected, second pivot (42) other end and fixed plate (37) fixed connection, lack gear (43) and have one side and rack (44) meshing of the teeth of a cogwheel, rack (44) and box (3) outer wall fixed connection.
6. The feeding device for 3D printing according to claim 1, wherein the driving mechanism comprises a belt transmission mechanism (8), a slot column (9), a slot column (10), a first bearing (11), a slot (12), a first fixing rod (13), a first bevel gear (14), a second bevel gear (15), a connecting rod (16), a first incomplete bevel gear (17), a second incomplete bevel gear (18) and a third bevel gear (19), the lower end of the slot column (9) is rotatably connected with the upper surface of one side of the base (1) far away from the motor (6), the slot column (9) is connected with the transmission rod (7) through the belt transmission mechanism (8), the slot column (9) is connected with the slot column (10) in a sliding manner, the upper end of the slot column (10) is fixedly connected with the first bevel gear (14), and the slot column (10) is fixedly connected with the slot column (12), the clamping groove (12) is arranged in the first bearing (11) and is rotationally connected with the first bearing, the outer wall of the first bearing (11) is fixedly connected with one end of a first fixing rod (13), the other end of the first fixing rod (13) is fixedly connected with the outer wall of the box body (3), the first bevel gear (14) is meshed with a second bevel gear (15), one side, close to the box body (3), of the second bevel gear (15) is fixedly connected with one end of a connecting rod (16), the connecting rod (16) is fixedly connected with a first incomplete bevel gear (17) and a second incomplete bevel gear (18) which rotate coaxially, the first incomplete bevel gear (17) and the second incomplete bevel gear (18) are alternately meshed with a third bevel gear (19), and the lower surface of the third bevel gear (19) is fixedly connected with the upper end of a first stirring rod (20).
7. The feeding device for 3D printing according to any one of claims 1 to 6, wherein a sliding groove (45) is formed in the supporting plate (2), a sliding block (46) is slidably connected to the inside of the sliding groove (45), the sliding block (46) is fixedly connected with the outer wall of the box body (3), a spring (47) is fixedly connected to the lower surface of the sliding block (46), and the lower end of the spring (47) is fixedly connected with the lower surface of the sliding groove (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110204057.3A CN113001981A (en) | 2021-02-23 | 2021-02-23 | 3D prints and uses material feeding unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110204057.3A CN113001981A (en) | 2021-02-23 | 2021-02-23 | 3D prints and uses material feeding unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113001981A true CN113001981A (en) | 2021-06-22 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113908741A (en) * | 2021-11-04 | 2022-01-11 | 江西金思康药业有限公司 | Cleaning solution disinfection homogenizing device for gynecology |
| CN114367680A (en) * | 2022-01-13 | 2022-04-19 | 康硕(山西)智能制造有限公司 | Feeding system capable of reducing material waste for metal casting printing |
| CN114425855A (en) * | 2022-01-23 | 2022-05-03 | 哈尔滨理工大学 | 3D prints and uses raw material mixing device |
| CN114619053A (en) * | 2022-03-18 | 2022-06-14 | 浙江机电职业技术学院 | Printable metal powder's fused deposition type 3D printing device |
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| CN113908741A (en) * | 2021-11-04 | 2022-01-11 | 江西金思康药业有限公司 | Cleaning solution disinfection homogenizing device for gynecology |
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| CN114619053A (en) * | 2022-03-18 | 2022-06-14 | 浙江机电职业技术学院 | Printable metal powder's fused deposition type 3D printing device |
| CN114619053B (en) * | 2022-03-18 | 2023-05-16 | 浙江机电职业技术学院 | Fused deposition type 3D printing device capable of printing metal powder |
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