CN204054679U - A kind of 3D printer - Google Patents
A kind of 3D printer Download PDFInfo
- Publication number
- CN204054679U CN204054679U CN201420526061.7U CN201420526061U CN204054679U CN 204054679 U CN204054679 U CN 204054679U CN 201420526061 U CN201420526061 U CN 201420526061U CN 204054679 U CN204054679 U CN 204054679U
- Authority
- CN
- China
- Prior art keywords
- axis
- feeding
- printhead
- fixed
- nozzle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000011230 binding agent Substances 0.000 claims description 44
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 38
- 238000010438 heat treatment Methods 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000009413 insulation Methods 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 6
- 238000007639 printing Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
Abstract
The utility model discloses a kind of 3D printer, comprise frame, supporting plate and printhead, and be fixed on bin, lift drive mechanism and the translational drive mechanism in frame; Described bin is communicated with printhead by feed pipe; Described supporting plate and printhead are arranged on lift drive mechanism and translational drive mechanism respectively, and supporting plate is located at below printhead; Described translational drive mechanism drives printhead move forward and backward or move left and right; Described lift drive mechanism drives supporting plate to move up and down.The utility model will move up and down and be assigned on supporting plate, supporting plate and printhead be driven respectively, simplify the structure of driving mechanism, and effectively reduce the space needing to take, during printing, supporting plate and printhead can move simultaneously, effectively improve printing effect.
Description
Technical field
The utility model relates to a kind of 3D printer.
Background technology
3D printer, also known as three-dimensional printer, is a kind of accumulation manufacturing technology, manufactures three-dimensional object by the jointing material printed from level to level.3D prints and brings worldwide manufacturing industry revolution, that can the part design production technology that places one's entire reliance upon realize in the past, and the appearance of 3D printer, this production thinking will be overturned, this makes enterprise no longer consider production technology problem when that manufactures parts, and the design of any complicated shape all can be realized by 3D printer.It is without the need to machining or mould, just directly can generate the object of any shape from computer graphics data, thus the production cycle of greatly shortened product, improve productivity ratio.
Existing 3D printer drives printhead to move in three dimensions by a set of driving mechanism having three driver elements mostly, not only structure is comparatively complicated for this kind of driving mechanism, the space taken is larger, and in print procedure, during owing to moving between the different positions, need three driver elements drive shower nozzle sequentially to move, the efficiency therefore printed is lower.
Utility model content
The purpose of this utility model is to provide the 3D printer that a kind of structure is simple, take up room little, effectively improves printing effect.
The technical scheme realizing the utility model object is: a kind of 3D printer, comprises frame, supporting plate and printhead, and is fixed on bin, lift drive mechanism and the translational drive mechanism in frame; Described bin is communicated with printhead by feed pipe; Described supporting plate and printhead are arranged on lift drive mechanism and translational drive mechanism respectively, and supporting plate is located at below printhead; Described translational drive mechanism drives printhead move forward and backward or move left and right; Described lift drive mechanism drives supporting plate to move up and down.
Described printhead comprises nozzle boss, shower nozzle contiguous block, shower nozzle, pay-off and heat abstractor; The center of described nozzle boss is provided with large breach, and shower nozzle contiguous block is fixed on nozzle boss, and is positioned at above large breach; Described shower nozzle, pay-off and heat abstractor are equipped with two; Described two shower nozzles are disposed side by side on below the large breach of nozzle boss, and are fixedly connected with shower nozzle contiguous block; Described two pay-offs are fixed on shower nozzle contiguous block side by side; The charging aperture of described shower nozzle is communicated with the discharging opening of pay-off; Described two heat abstractors are separately fixed on two pay-offs; Described heat abstractor comprises radiating fin and cooling fan; Described radiating fin is fixed on pay-off; Described cooling fan is fixed on radiating fin.
The shower nozzle of described printhead comprises heat insulation, nozzle carrier, nozzle, trunnion, heating rod and temperature control rod; Described nozzle carrier is arranged in the inner chamber of heat insulation, and heat insulation is made up of ceramic material; The temperature control rod installing hole that described nozzle carrier is provided with the nozzle installing hole vertically arranged, horizontally disposed heating rod installing hole and vertically arranges; Described heating rod installing hole and temperature control rod installing hole lay respectively at the both sides of nozzle installing hole; Described nozzle and trunnion respectively from the two ends of nozzle installing hole load in nozzle installing hole, and to contact with each other; The upper end of described trunnion is fixed in shower nozzle contiguous block, and its upper port is the charging aperture of shower nozzle; Described heating rod is arranged in heating rod installing hole; Described temperature control rod is arranged in temperature control rod installing hole.
The pay-off of described printhead comprises feeding pedestal, feeding cover plate, feeding motor, drawing-inroller and binder assembly; Described feeding pedestal and feeding cover plate are arranged on above shower nozzle contiguous block, and feeding cover plate is fixedly connected with feeding pedestal, are provided with the feeding channel of up/down perforation therebetween; The upper end diameter of described feeding channel is greater than lower end diameter, and its lower port is the discharging opening of pay-off; Described feeding pedestal and feeding cover plate are equipped with the feeding chamber of the two two sides through, feeding chamber is communicated with feeding channel; Described feeding motor is fixed on shower nozzle contiguous block and feeding pedestal, and its output shaft is fixed on the center of drawing-inroller; The binder part of described drawing-inroller and binder assembly is all arranged in feeding chamber, and lays respectively at the both sides of feeding channel; The periphery of the drawing-inroller of described pay-off is provided with feeding tooth, and the position of feeding tooth is corresponding with the position of feeding channel; The chip removal mouth being communicated with feeding chamber is also provided with between described feeding pedestal and feeding cover plate; Described chip removal mouth is near drawing-inroller.
The binder part of the binder assembly of the pay-off of described printhead is binder bearing; Being provided with between described binder bearing and feeding chamber can for the gap of binder bearing movement; The binder assembly of described pay-off also comprises compressing rod, the little bar of binder, driving lever, connecting rod, plug beat screw and bearing pin; One end of described compressing rod is connected by connecting rod with one end of the little bar of binder, and connecting rod and feeding pedestal and feeding cover plate are rotationally connected; The middle part of described compressing rod is played screw with the other end of the little bar of binder by plug and is connected, and binder bearing is arranged on plug and beats on screw; The other end of described compressing rod and the one end fits of driving lever, the middle part of driving lever is rotationally connected by the lateral surface of bearing pin and feeding pedestal.
The pay-off of described printhead also comprises backing plate; Described backing plate is fixed on the lateral surface of feeding pedestal; The middle part of described driving lever is arranged between backing plate and feeding pedestal by bearing pin.
Described lift drive mechanism comprises pallet stand, screw mandrel, nut, lifting slide bar and lifting drive motors; Described supporting plate is fixed on pallet stand; Described nut is fixed on pallet stand, and is connected with wire rod thread; Described screw mandrel is fixed on the output shaft of lifting drive motors, and lifting drive motors is fixed in frame; Described lifting slide bar is provided with two, and two lifting slide bars are set in parallel in the both sides of screw mandrel respectively; The two ends up and down of described two lifting slide bars are all fixed in frame, and two lifting slide bars are all slidably connected with pallet stand.
Described translational drive mechanism comprises the secondary slide block of X-axis slide bar, X-axis translation driving device, Y-axis slide bar, Y-axis translation driving device, Y-axis master slider and Y-axis; Described X-axis slide bar is mutually vertical with Y-axis slide bar, and be arranged two respectively in parallel, and the printhead of 3D printer is connected with two X-axis sliding bar; The two ends of described X-axis slide bar are separately fixed on Y-axis master slider and the secondary slide block of Y-axis; Described X-axis translation driving device is arranged on Y-axis master slider and the secondary slide block of Y-axis, and drives printhead to slide on two X-axis slide bars; Described Y-axis master slider is connected with two Y-axis sliding bar respectively with the secondary slide block of Y-axis; Described Y-axis translation driving device drives Y-axis master slider and the secondary slide block of Y-axis to slide on two Y-axis slide bars respectively.
The X-axis translation driving device of described translational drive mechanism comprises X-axis pan drive motor, X-axis belt, X-axis limit switch and X-axis limit switch and hits sheet; Described X-axis pan drive motor is fixed on Y-axis master slider, and drives X-axis belt to rotate; Described X-axis belt and X-axis slide bar be arranged in parallel; Described printhead is fixed on X-axis belt; Described X-axis limit switch and X-axis limit switch hit sheet and match, and are separately fixed on printhead and the secondary slide block of Y-axis.
The Y-axis translation driving device of described translational drive mechanism comprises Y-axis pan drive motor, Y-axis belt, driving belt, power transmission shaft, Y-axis limit switch and Y-axis limit switch and hits sheet; Described Y-axis belt is provided with two, and two Y-axis belts are separately positioned on above two Y-axis slide bars; The two ends of described power transmission shaft are connected with one end of two Y-axis belts respectively; Described Y-axis pan drive motor drives power transmission shaft to drive Y-axis belt to rotate by driving belt; Described Y-axis master slider is fixedly connected with two Y-axis belts respectively with the secondary slide block of Y-axis; Described Y-axis limit switch and Y-axis limit switch hit sheet and match; Described Y-axis limit switch is arranged on below the end, one end of the Y-axis slide bar be slidably connected with Y-axis master slider; Described Y-axis limit switch hits sheet and is fixed on Y-axis master slider.
Have employed technique scheme, the utility model has following beneficial effect: (1) the utility model will move up and down and be assigned on supporting plate, supporting plate and printhead are driven respectively, simplify the structure of driving mechanism, effectively reduce the space needing to take, during printing, supporting plate and printhead can move simultaneously, effectively improve printing effect.
(2) pay-off of the present utility model is set directly at part nozzle boss becoming printhead, shorten the distance between pay-off and shower nozzle, effectively prevent fracture, heat abstractor installed by pay-off simultaneously, effectively prevent from printing material to soften in advance, make shower nozzle tell material more even, effectively improve print quality.
(3) nozzle carrier of shower nozzle of the present utility model is arranged in the inner chamber of heat insulation, and this structure can avoid temperature upwards to transmit, and prevents printing material further and softens in advance.
(4) pay-off of the present utility model passes through binder assembly binder when feeding, thus avoids occurring feeding skidding, and requires low to the thickness of material, prove through many experiments, it is higher that the utility model is printed as power, avoids the waste to material, thus greatly save printing cost.
(5) periphery of the drawing-inroller of pay-off of the present utility model is provided with feeding tooth and can ensures to tell material evenly, there will not be breakpoint phenomenon, and it is wear-resisting, long service life, do not avoid traditional feeding gear wear-resisting and will often maintain, waste time and energy, thus greatly save cost of labor, improve service life, improve print quality.
(6) be provided with the chip removal mouth being communicated with feeding chamber between feeding pedestal of the present utility model and feeding cover plate, this structure effectively can prevent material bits residues foul feeder, avoids often maintaining.
(7) X-axis translation driving device of the present utility model drives printhead to slide on two X-axis slide bars and realizes moving left and right of printhead, and Y-axis translation driving device drives Y-axis master slider and the secondary slide block of Y-axis to slide on two Y-axis slide bars respectively, indirectly realize the movable of printhead, X-axis translation driving device and Y-axis translation driving device non-interference, take up room less, can work during printing simultaneously, thus further increase printing effect.
(8) X-axis limit switch of the present utility model and Y-axis limit switch can ensure that the displacement of printhead can not exceed the maximum formation of X-direction and Y direction, avoid printhead to damage, effectively increase the service life.
Accompanying drawing explanation
In order to make content of the present utility model more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail, wherein
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of printhead of the present utility model.
Fig. 3 is the stereogram of Fig. 2.
Fig. 4 is the structural representation of the shower nozzle of printhead of the present utility model.
Fig. 5 is the A-A sectional view of Fig. 4.
Fig. 6 is the stereogram of Fig. 4.
Fig. 7 is the structural representation of the nozzle carrier of the shower nozzle of printhead of the present utility model.
Fig. 8 is the structural representation of the pay-off of printhead of the present utility model.
Fig. 9 is the explosive view of the pay-off of printhead of the present utility model.
Figure 10 is the structural representation of translational drive mechanism of the present utility model.
Label in accompanying drawing is:
Frame 1, supporting plate 2, printhead 3, nozzle boss 31, shower nozzle contiguous block 32, shower nozzle 33, heat insulation 331, nozzle carrier 332, nozzle installing hole 3321, heating rod installing hole 3322, temperature control rod installing hole 3323, nozzle 333, trunnion 334, heating rod 335, temperature control rod 336, pay-off 34, feeding pedestal 341, feeding cover plate 342, feeding motor 343, drawing-inroller 344, binder assembly 345, binder bearing 3451, compressing rod 3452, the little bar 3453 of binder, driving lever 3454, connecting rod 3455, screw 3456 played by plug, bearing pin 3457, backing plate 346, feeding channel 347, feeding chamber 348, chip removal mouth 349, heat abstractor 35, radiating fin 351, cooling fan 352, bin 4, lift drive mechanism 5, pallet stand 51, screw mandrel 52, nut 53, lifting slide bar 54, lifting drive motors 55, translational drive mechanism 6, X-axis slide bar 61, X-axis translation driving device 62, X-axis pan drive motor 621, X-axis belt 622, X-axis limit switch 623, X-axis limit switch hits sheet 624, Y-axis slide bar 63, Y-axis translation driving device 64, Y-axis pan drive motor 641, Y-axis belt 642, driving belt 643, power transmission shaft 644, Y-axis limit switch 645, Y-axis limit switch hits sheet 646, Y-axis master slider 65, the secondary slide block 66 of Y-axis.
Detailed description of the invention
(embodiment 1)
See Fig. 1, the 3D printer of the present embodiment, comprise frame 1, supporting plate 2 and printhead 3, and be fixed on bin 4, lift drive mechanism 5 and the translational drive mechanism 6 in frame 1.
Bin 4 is communicated with printhead 3 by feed pipe.Supporting plate 2 and printhead 3 are arranged on lift drive mechanism 5 and translational drive mechanism 6 respectively, and supporting plate 2 is located at below printhead 3.Translational drive mechanism 6 drives printhead 3 move forward and backward or move left and right.Lift drive mechanism 5 drives supporting plate 2 to move up and down.
See Fig. 2 and Fig. 3, printhead 3 comprises nozzle boss 31, shower nozzle contiguous block 32, shower nozzle 33, pay-off 34 and heat abstractor 35.The center of nozzle boss 31 is provided with large breach, and shower nozzle contiguous block 32 is fixed on nozzle boss 31, and is positioned at above large breach.Shower nozzle 33, pay-off 34 and heat abstractor 35 are equipped with two.Two shower nozzles 33 are disposed side by side on below the large breach of nozzle boss 31, and are fixedly connected with shower nozzle contiguous block 32.Two pay-offs 34 are fixed on shower nozzle contiguous block 32 side by side.The charging aperture of shower nozzle 33 is communicated with the discharging opening of pay-off 34.Two heat abstractors 35 are separately fixed on two pay-offs 34.Heat abstractor 35 comprises radiating fin 351 and cooling fan 352.Radiating fin 351 is fixed on pay-off 34.Cooling fan 352 is fixed on radiating fin 351.
See Fig. 4 to Fig. 7, the shower nozzle 33 of printhead 3 comprises heat insulation 331, nozzle carrier 332, nozzle 333, trunnion 334, heating rod 335 and temperature control rod 336.Nozzle carrier 332 is arranged in the inner chamber of heat insulation 331, and heat insulation 331 is made up of ceramic material.The temperature control rod installing hole 3323 that nozzle carrier 332 is provided with the nozzle installing hole 3321 vertically arranged, horizontally disposed heating rod installing hole 3322 and vertically arranges.Heating rod installing hole 3322 and temperature control rod installing hole 3323 lay respectively at the both sides of nozzle installing hole 3321.Nozzle 333 and trunnion 334 respectively from the two ends of nozzle installing hole 3321 load in nozzle installing hole 3321, and to contact with each other.The upper end of trunnion 334 is fixed in shower nozzle contiguous block 32, and its upper port is the charging aperture of shower nozzle 33.Heating rod 335 is arranged in heating rod installing hole 3322.Temperature control rod 336 is arranged in temperature control rod installing hole 3323.
See Fig. 8 and Fig. 9, the pay-off 34 of printhead 3 comprises feeding pedestal 341, feeding cover plate 342, feeding motor 343, drawing-inroller 344, binder assembly 345 and backing plate 346.Feeding pedestal 341 and feeding cover plate 342 are arranged on above shower nozzle contiguous block 32, and feeding cover plate 342 is fixedly connected with feeding pedestal 341, are provided with the feeding channel 347 of up/down perforation therebetween.The upper end diameter of feeding channel 347 is greater than lower end diameter, and its lower port is the discharging opening of pay-off 34.Feeding pedestal 341 and feeding cover plate 342 are equipped with the feeding chamber 348 of the two two sides through, feeding chamber 348 is communicated with feeding channel 347.Feeding motor 343 is fixed on shower nozzle contiguous block 32 and feeding pedestal 341, and its output shaft is fixed on the center of drawing-inroller 344.The binder part of drawing-inroller 344 and binder assembly 345 is all arranged in feeding chamber 348, and lays respectively at the both sides of feeding channel 347.The periphery of the drawing-inroller 344 of pay-off 34 is provided with feeding tooth, and the position of feeding tooth is corresponding with the position of feeding channel 347.Also be provided with the chip removal mouth 349 being communicated with feeding chamber 348 between feeding pedestal 341 and feeding cover plate 342, chip removal mouth 349 is near drawing-inroller 344.Backing plate 346 is fixed on the lateral surface of feeding pedestal 341.
The binder part of the binder assembly 345 of the pay-off 34 of printhead 3 is binder bearing 3451.Being provided with between binder bearing 3451 and feeding chamber 348 can for the gap of binder bearing 3451 movement.The binder assembly 345 of pay-off 34 also comprises compressing rod 3452, the little bar 3453 of binder, driving lever 3454, connecting rod 3455, fills in and beat screw 3456 and bearing pin 3457.One end of compressing rod 3452 is connected by connecting rod 3455 with one end of the little bar 3453 of binder, and connecting rod 3455 is rotationally connected with feeding pedestal 341 and feeding cover plate 342.The middle part of compressing rod 3452 is played screw 3456 with the other end of the little bar 3453 of binder by plug and is connected, and binder bearing 3451 is arranged on plug and beats on screw 3456.The other end of compressing rod 3452 and the one end fits of driving lever 3454, the middle part of driving lever 3454 is rotationally connected by the lateral surface of bearing pin 3457 with feeding pedestal 341, and between backing plate 346 and feeding pedestal 341.
See Fig. 1, lift drive mechanism 5 comprises pallet stand 51, screw mandrel 52, nut 53, lifting slide bar 54 and lifting drive motors 55.Supporting plate 2 is fixed on pallet stand 51.Nut 53 is fixed on pallet stand 51, and is threaded with screw mandrel 52.Screw mandrel 52 is fixed on the output shaft of lifting drive motors 55, and lifting drive motors 55 is fixed in frame 1.Lifting slide bar 54 is provided with two, and two lifting slide bars 54 are set in parallel in the both sides of screw mandrel 52 respectively.The two ends up and down of two lifting slide bars 54 are all fixed in frame 1, and two lifting slide bars 54 are all slidably connected with pallet stand 51.
See Figure 10, translational drive mechanism 6 comprises the secondary slide block 66 of X-axis slide bar 61, X-axis translation driving device 62, Y-axis slide bar 63, Y-axis translation driving device 64, Y-axis master slider 65 and Y-axis.X-axis slide bar 61 is mutually vertical with Y-axis slide bar 63, and be arranged two respectively in parallel, and printhead 3 and two X-axis slide bars 61 of 3D printer are slidably connected.The two ends of X-axis slide bar 61 are separately fixed on Y-axis master slider 65 and the secondary slide block 66 of Y-axis.X-axis translation driving device 62 is arranged on Y-axis master slider 65 and the secondary slide block 66 of Y-axis, and drives printhead 3 to slide on two X-axis slide bars 61.Y-axis master slider 65 and the secondary slide block 66 of Y-axis are slidably connected with two Y-axis slide bars 63 respectively.Y-axis translation driving device 64 drives Y-axis master slider 65 and the secondary slide block 66 of Y-axis to slide on two Y-axis slide bars 63 respectively.
The X-axis translation driving device 62 of translational drive mechanism 6 comprises X-axis pan drive motor 621, X-axis belt 622, X-axis limit switch 623 and X-axis limit switch and hits sheet 624.X-axis pan drive motor 621 is fixed on Y-axis master slider 65, and drives X-axis belt 622 to rotate.X-axis belt 622 and X-axis slide bar 61 be arranged in parallel.Printhead 3 is fixed on X-axis belt 622.X-axis limit switch 623 and X-axis limit switch hit sheet 624 and match, and are separately fixed on printhead 3 and the secondary slide block 66 of Y-axis.
The Y-axis translation driving device 64 of translational drive mechanism 6 comprises Y-axis pan drive motor 641, Y-axis belt 642, driving belt 643, power transmission shaft 644, Y-axis limit switch 645 and Y-axis limit switch and hits sheet 646.Y-axis belt 642 is provided with two, and two Y-axis belts 642 are separately positioned on above two Y-axis slide bars 63.The two ends of power transmission shaft 644 are connected with one end of two Y-axis belts 642 respectively.Y-axis pan drive motor 641 drives power transmission shaft 644 to drive Y-axis belt 642 to rotate by driving belt 643.Y-axis master slider 65 is fixedly connected with two Y-axis belts 642 respectively with the secondary slide block 66 of Y-axis.Y-axis limit switch 645 and Y-axis limit switch hit sheet 646 and match.Y-axis limit switch 645 is arranged on below the end, one end of the Y-axis slide bar 63 be slidably connected with Y-axis master slider 65.Y-axis limit switch hits sheet 646 and is fixed on Y-axis master slider 65.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a 3D printer, it is characterized in that: comprise frame (1), supporting plate (2) and printhead (3), and be fixed on bin (4), lift drive mechanism (5) and the translational drive mechanism (6) in frame (1); Described bin (4) is communicated with printhead (3) by feed pipe; Described supporting plate (2) and printhead (3) are arranged on lift drive mechanism (5) and translational drive mechanism (6) respectively, and supporting plate (2) is located at printhead (3) below; Described translational drive mechanism (6) drives printhead (3) move forward and backward or move left and right; Described lift drive mechanism (5) drives supporting plate (2) to move up and down.
2. a kind of 3D printer according to claim 1, is characterized in that: described printhead (3) comprises nozzle boss (31), shower nozzle contiguous block (32), shower nozzle (33), pay-off (34) and heat abstractor (35); The center of described nozzle boss (31) is provided with large breach, and shower nozzle contiguous block (32) is fixed on nozzle boss (31), and is positioned at above large breach; Described shower nozzle (33), pay-off (34) and heat abstractor (35) are equipped with two; Described two shower nozzles (33) are disposed side by side on below the large breach of nozzle boss (31), and are fixedly connected with shower nozzle contiguous block (32); Described two pay-offs (34) are fixed on shower nozzle contiguous block (32) side by side; The charging aperture of described shower nozzle (33) is communicated with the discharging opening of pay-off (34); Described two heat abstractors (35) are separately fixed on two pay-offs (34); Described heat abstractor (35) comprises radiating fin (351) and cooling fan (352); Described radiating fin (351) is fixed on pay-off (34); Described cooling fan (352) is fixed on radiating fin (351).
3. a kind of 3D printer according to claim 2, is characterized in that: the shower nozzle (33) of described printhead (3) comprises heat insulation (331), nozzle carrier (332), nozzle (333), trunnion (334), heating rod (335) and temperature control rod (336); Described nozzle carrier (332) is arranged in the inner chamber of heat insulation (331); Described nozzle carrier (332) be provided with vertically arrange nozzle installing hole (3321), horizontally disposed heating rod installing hole (3322) and the excellent installing hole (3323) of temperature control that vertically arranges; Described heating rod installing hole (3322) and temperature control rod installing hole (3323) lay respectively at the both sides of nozzle installing hole (3321); Described nozzle (333) and trunnion (334) respectively from the two ends of nozzle installing hole (3321) load in nozzle installing hole (3321), and to contact with each other; The upper end of described trunnion (334) is fixed in shower nozzle contiguous block (32), and its upper port is the charging aperture of shower nozzle (33); Described heating rod (335) is arranged in heating rod installing hole (3322); Described temperature control rod (336) is arranged in temperature control rod installing hole (3323).
4. a kind of 3D printer according to claim 2, is characterized in that: the pay-off (34) of described printhead (3) comprises feeding pedestal (341), feeding cover plate (342), feeding motor (343), drawing-inroller (344) and binder assembly (345); Described feeding pedestal (341) and feeding cover plate (342) are arranged on shower nozzle contiguous block (32) top, feeding cover plate (342) is fixedly connected with feeding pedestal (341), is provided with the feeding channel (347) of up/down perforation therebetween; The upper end diameter of described feeding channel (347) is greater than lower end diameter, and its lower port is the discharging opening of pay-off (34); Described feeding pedestal (341) and feeding cover plate (342) are equipped with the feeding chamber (348) of the two two sides through, feeding chamber (348) are communicated with feeding channel (347); Described feeding motor (343) is fixed on shower nozzle contiguous block (32) and feeding pedestal (341), and its output shaft is fixed on the center of drawing-inroller (344); The binder part of described drawing-inroller (344) and binder assembly (345) is all arranged in feeding chamber (348), and lays respectively at the both sides of feeding channel (347); The periphery of the drawing-inroller (344) of described pay-off (34) is provided with feeding tooth, and the position of feeding tooth is corresponding with the position of feeding channel (347); The chip removal mouth (349) being communicated with feeding chamber (348) is also provided with between described feeding pedestal (341) and feeding cover plate (342); Described chip removal mouth (349) is near drawing-inroller (344).
5. a kind of 3D printer according to claim 4, is characterized in that: the binder part of the binder assembly (345) of the pay-off (34) of described printhead (3) is binder bearing (3451); Being provided with between described binder bearing (3451) and feeding chamber (348) can for the gap of binder bearing (3451) movement; The binder assembly (345) of described pay-off (34) also comprises compressing rod (3452), the little bar of binder (3453), driving lever (3454), connecting rod (3455), fills in and beat screw (3456) and bearing pin (3457); One end of described compressing rod (3452) is connected by connecting rod (3455) with one end of the little bar of binder (3453), and connecting rod (3455) is rotationally connected with feeding pedestal (341) and feeding cover plate (342); The middle part of described compressing rod (3452) is played screw (3456) with the other end of the little bar of binder (3453) by plug and is connected, and binder bearing (3451) is arranged on plug and beats on screw (3456); The other end of described compressing rod (3452) and the one end fits of driving lever (3454), the middle part of driving lever (3454) is rotationally connected by the lateral surface of bearing pin (3457) with feeding pedestal (341).
6. a kind of 3D printer according to claim 5, is characterized in that: the pay-off (34) of described printhead (3) also comprises backing plate (346); Described backing plate (346) is fixed on the lateral surface of feeding pedestal (341); The middle part of described driving lever (3454) is arranged between backing plate (346) and feeding pedestal (341) by bearing pin (3457).
7. a kind of 3D printer according to claim 1, is characterized in that: described lift drive mechanism (5) comprises pallet stand (51), screw mandrel (52), nut (53), lifting slide bar (54) and lifting drive motors (55); Described supporting plate (2) is fixed on pallet stand (51); Described nut (53) is fixed on pallet stand (51), and is threaded with screw mandrel (52); Described screw mandrel (52) is fixed on the output shaft of lifting drive motors (55), and lifting drive motors (55) is fixed in frame (1); Described lifting slide bar (54) is provided with two, and two lifting slide bars (54) are set in parallel in the both sides of screw mandrel (52) respectively; The two ends up and down of described two lifting slide bars (54) are all fixed in frame (1), and two lifting slide bars (54) are all slidably connected with pallet stand (51).
8. a kind of 3D printer according to claim 1, is characterized in that: described translational drive mechanism (6) comprises the secondary slide block (66) of X-axis slide bar (61), X-axis translation driving device (62), Y-axis slide bar (63), Y-axis translation driving device (64), Y-axis master slider (65) and Y-axis; Described X-axis slide bar (61) is mutually vertical with Y-axis slide bar (63), and be arranged two respectively in parallel, and printhead (3) and two X-axis slide bars (61) of 3D printer are slidably connected; The two ends of described X-axis slide bar (61) are separately fixed on Y-axis master slider (65) and the secondary slide block (66) of Y-axis; Described X-axis translation driving device (62) is arranged on Y-axis master slider (65) and the secondary slide block (66) of Y-axis, and drives printhead (3) in the upper slip of two X-axis slide bars (61); Described Y-axis master slider (65) and the secondary slide block (66) of Y-axis are slidably connected with two Y-axis slide bars (63) respectively; Described Y-axis translation driving device (64) drives Y-axis master slider (65) and the secondary slide block (66) of Y-axis respectively in the upper slip of two Y-axis slide bars (63).
9. a kind of 3D printer according to claim 8, is characterized in that: the X-axis translation driving device (62) of described translational drive mechanism (6) comprises X-axis pan drive motor (621), X-axis belt (622), X-axis limit switch (623) and X-axis limit switch and hits sheet (624); Described X-axis pan drive motor (621) is fixed on Y-axis master slider (65), and drives X-axis belt (622) to rotate; Described X-axis belt (622) and X-axis slide bar (61) be arranged in parallel; Described printhead (3) is fixed on X-axis belt (622); Described X-axis limit switch (623) and X-axis limit switch hit sheet (624) and match, and are separately fixed on printhead (3) and the secondary slide block (66) of Y-axis.
10. a kind of 3D printer according to claim 8, is characterized in that: the Y-axis translation driving device (64) of described translational drive mechanism (6) comprises Y-axis pan drive motor (641), Y-axis belt (642), driving belt (643), power transmission shaft (644), Y-axis limit switch (645) and Y-axis limit switch and hits sheet (646); Described Y-axis belt (642) is provided with two, and two Y-axis belts (642) are separately positioned on two Y-axis slide bar (63) tops; The two ends of described power transmission shaft (644) are connected with one end of two Y-axis belts (642) respectively; Described Y-axis pan drive motor (641) drives power transmission shaft (644) to drive Y-axis belt (642) to rotate by driving belt (643); Described Y-axis master slider (65) is fixedly connected with two Y-axis belts (642) respectively with the secondary slide block (66) of Y-axis; Described Y-axis limit switch (645) and Y-axis limit switch hit sheet (646) and match; Described Y-axis limit switch (645) is arranged on below the end, one end of the Y-axis slide bar (63) be slidably connected with Y-axis master slider (65); Described Y-axis limit switch hits sheet (646) and is fixed on Y-axis master slider (65).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420526061.7U CN204054679U (en) | 2014-09-12 | 2014-09-12 | A kind of 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420526061.7U CN204054679U (en) | 2014-09-12 | 2014-09-12 | A kind of 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204054679U true CN204054679U (en) | 2014-12-31 |
Family
ID=52196258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420526061.7U Expired - Fee Related CN204054679U (en) | 2014-09-12 | 2014-09-12 | A kind of 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204054679U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105459406A (en) * | 2016-01-06 | 2016-04-06 | 湖北嘉一三维高科股份有限公司 | Rapid installation type 3D printer |
| CN106166615A (en) * | 2016-08-31 | 2016-11-30 | 成都真火科技有限公司 | 3D printing device based on laminar flow plasma technology |
| CN106418624A (en) * | 2016-10-13 | 2017-02-22 | 河南龙璟科技有限公司 | Three-dimensional printing device for food |
| CN106985084A (en) * | 2017-05-16 | 2017-07-28 | 江南大学 | A kind of 3D printing and abrasive waterjet polishing all-in-one |
| CN107297900A (en) * | 2017-08-17 | 2017-10-27 | 佛山市南海区广工大数控装备协同创新研究院 | A kind of anti-plane material three-dimensional printer of colour mixture |
| WO2017215641A1 (en) * | 2016-06-17 | 2017-12-21 | 源秩科技（上海）有限公司 | Multi-nozzle 3d printing head and printing method and 3d printing system |
| CN108357124A (en) * | 2018-04-19 | 2018-08-03 | 福建省德鲁士润滑油有限公司 | A kind of equipment of stable manufacture shoes |
-
2014
- 2014-09-12 CN CN201420526061.7U patent/CN204054679U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105459406A (en) * | 2016-01-06 | 2016-04-06 | 湖北嘉一三维高科股份有限公司 | Rapid installation type 3D printer |
| WO2017215641A1 (en) * | 2016-06-17 | 2017-12-21 | 源秩科技（上海）有限公司 | Multi-nozzle 3d printing head and printing method and 3d printing system |
| CN108136674A (en) * | 2016-06-17 | 2018-06-08 | 源秩科技（上海）有限公司 | Multiinjector 3D printing nozzle and Method of printing and 3D printing system |
| CN108136674B (en) * | 2016-06-17 | 2021-01-19 | 源秩科技（上海）有限公司 | Multi-nozzle 3D printing nozzle, printing method and 3D printing system |
| CN106166615A (en) * | 2016-08-31 | 2016-11-30 | 成都真火科技有限公司 | 3D printing device based on laminar flow plasma technology |
| CN106418624A (en) * | 2016-10-13 | 2017-02-22 | 河南龙璟科技有限公司 | Three-dimensional printing device for food |
| CN106985084A (en) * | 2017-05-16 | 2017-07-28 | 江南大学 | A kind of 3D printing and abrasive waterjet polishing all-in-one |
| CN107297900A (en) * | 2017-08-17 | 2017-10-27 | 佛山市南海区广工大数控装备协同创新研究院 | A kind of anti-plane material three-dimensional printer of colour mixture |
| CN108357124A (en) * | 2018-04-19 | 2018-08-03 | 福建省德鲁士润滑油有限公司 | A kind of equipment of stable manufacture shoes |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204054679U (en) | A kind of 3D printer | |
| CN204054680U (en) | A kind of printhead translational drive mechanism of 3D printer | |
| CN204054674U (en) | A kind of printhead of 3D printer | |
| CN103464558B (en) | A kind of Pneumatic feeding mechanism | |
| CN102092183A (en) | Pneumatic connecting rod stamping machine | |
| CN203448488U (en) | Pneumatic loading mechanism | |
| CN102092185A (en) | Automatic workbench feeding and discharging stamping machine | |
| CN202480425U (en) | Feeding device of automatic multifunctional numerically-controlled feeding machine | |
| CN104438602A (en) | Die holder device capable of sliding | |
| CN206527401U (en) | The multi-station digital-controlled servo tapping machine of elevator door slide plate | |
| CN211191618U (en) | Punching die holder for punching machine capable of automatically and precisely switching punching die | |
| CN102101375A (en) | Pneumatic connecting rod pressurization stamping machine | |
| CN202450395U (en) | Inclined automatic hot pressing machine | |
| CN203356242U (en) | Charging mechanism of extruding machine | |
| CN201761133U (en) | Pneumatic connecting rod pressurizing gold stamping machine | |
| CN201761132U (en) | Pneumatic connecting rod worktable fine-adjusting self-attracting gold stamping machine | |
| CN205668006U (en) | A kind of action autocontrol automatic tamping device | |
| CN102092182A (en) | Trimming self-suction stamping machine with pneumatic connecting rod worktable | |
| CN103692219A (en) | Automatic grooving indentation machine and method for machining workpiece by adopting automatic grooving indentation machine | |
| CN103138500A (en) | Motor rotor multistation axial compression device | |
| CN204052599U (en) | Fin riveting die | |
| CN209534304U (en) | A kind of brake block die device | |
| CN207616744U (en) | A kind of flat cutter die cutting working position | |
| CN210412764U (en) | Motor shaft processing is with raw materials that can produce multiunit model cut device | |
| CN204912478U (en) | Mould that bender was used |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213164 A, building 801, Tianhong science and technology building, Changzhou science and Education City, No. 701 middle Wu Road, Jiangsu, Changzhou Patentee after: CHANGZHOU HUASEN THREE DIMENSIONAL PRINTING RESEARCH INSTITUTE Co.,Ltd. Address before: 213164 A, building 801, Tianhong science and technology building, Changzhou science and Education City, No. 701 middle Wu Road, Jiangsu, Changzhou Patentee before: CHANGZHOU HUASEN 3D PRINTING RESEARCH INSTITUTE CO.,LTD. |
|
| CP03 | Change of name, title or address |
Address after: 213164 Room 801-2, 16 Tian'an Digital City, 588 Changwu South Road, Wujin High-tech Industrial Development Zone, Changzhou City, Jiangsu Province Patentee after: CHANGZHOU HUASEN 3D TECHNOLOGY Co.,Ltd. Address before: 213164 A 701, Tianhong science and technology building, Changzhou science and Education City, 801 Changwu Middle Road, Changzhou, Jiangsu. Patentee before: CHANGZHOU HUASEN THREE DIMENSIONAL PRINTING RESEARCH INSTITUTE Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 |