CN109808179A - A kind of more spray head 3d printers based on rotating platform - Google Patents
A kind of more spray head 3d printers based on rotating platform Download PDFInfo
- Publication number
- CN109808179A CN109808179A CN201910249146.2A CN201910249146A CN109808179A CN 109808179 A CN109808179 A CN 109808179A CN 201910249146 A CN201910249146 A CN 201910249146A CN 109808179 A CN109808179 A CN 109808179A
- Authority
- CN
- China
- Prior art keywords
- printing
- motor
- bottom plate
- rotating platform
- synchronous belt
- 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.)
- Pending
Links
- 239000007921 spray Substances 0.000 title claims abstract description 20
- 238000007639 printing Methods 0.000 claims abstract description 129
- 230000001360 synchronised effect Effects 0.000 claims description 67
- 230000000452 restraining effect Effects 0.000 claims description 31
- 230000005540 biological transmission Effects 0.000 claims description 15
- 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 15
- 238000005452 bending Methods 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 210000003781 tooth socket Anatomy 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 238000010146 3D printing Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Coating Apparatus (AREA)
Abstract
The invention discloses a kind of more spray head 3d printers based on rotating platform, belong to 3D printing technique field.The printer includes a base and multiple printing arms being plugged on base.Wherein, base is equipped with rotating platform and turns the motor of rotating platform, and printing arm can realize that printing head thereon makees Z-direction and radial movement.Printer of the invention uses rotating print mode, and print path is a polar coordinates, thus present invention is particularly suitable for the printings of revolving body object.Meanwhile the printing head quantity that printer of the invention uses can be adjusted by the printing arm quantity of grafting, and flexibly and easily, strong applicability.In addition, multiple spray head co-operation can also improve print speed, printing effect is promoted, the print time is saved.
Description
Technical field
The invention belongs to 3D printing fields, are related to a kind of more spray head 3d printers based on rotating platform.
Background technique
Existing 3D printer mostly uses rotating stepper motor plus synchronous belt, realizes tri- sides printing head X, Y and Z
To movement, and then realize successively cumulative printing.But this kind of printer has some limitations in printing, that is, prints
When revolving body object, often rough surface, condition are poor, it is difficult to meet the requirements.
Summary of the invention
The invention proposes a kind of multi-nozzle 3D printers based on rotating platform suitable for print rotated body.
The technical scheme adopted by the invention is that:
A kind of more spray head 3d printers based on rotating platform, including printer base and multiple printing arms；The printing
Machine base includes rotating platform, photoelectric encoder, first motor, pedestal and main shaft；
The base center is equipped with an accommodating chamber, the fixed setting first motor in the accommodating chamber；The rotary flat
Platform is horizontally placed on above the accommodating chamber, and there are gaps between the rotating platform and the pedestal；The first motor
Output shaft is connected with the main shaft, and the main shaft stretches out upwards, in the extension end end of the main shaft and the rotating platform
The heart is connected by key；
The photoelectric encoder is fixedly mounted on the main shaft；The first motor works, described in the main shaft drive
Rotating platform rotation, meanwhile, the photoelectric encoder measures the rotational angle and revolving speed of the main shaft；
The multiple printing arm is equably fixedly connected on the outer rim of the pedestal, is equipped with one on each printing arm and beats
Spray head is printed, printing arm can realize printing head thereon along Z-direction and move radially that Z-direction is vertical direction, and radial is the rotation
The diametrical direction of platform.
Further, the pedestal includes that the first bottom plate is consolidated with the printing arm for being fixed at first bottom plate upper surface
Fixed board, there are gaps between the rotating platform and the upper surface of the printing arm restraining board；
The center of the printing arm restraining board is provided with the first round through hole, the first round through hole and first bottom
The upper surface of plate collectively forms accommodating chamber；The first motor is arranged in the accommodating chamber, and is fixedly connected on described first
On bottom plate.
Further, first bottom plate is provided with several through-holes, and the lower end surface of the printing arm restraining board is provided with several spiral shells
Hole, first bottom plate and the printing arm restraining board are connected by screw to；The first motor is connected by screw to described
On first bottom plate.
Further, the output shaft of the first motor is connected with the main shaft by shaft coupling.
Further, first bottom plate and the printing arm restraining board are circular slab, and the two diameter is equal and coaxial
Setting.
Further, the outer rim of the printing arm restraining board is circumferentially uniformly provided with several T-type card slots, the T-type card
Slot runs through the printing arm restraining board from top to bottom；
Each printing arm includes Z-axis transmission component, radial transmission parts and printing head component；
The Z-axis transmission component includes Z axis electric machine support, the second motor, screw rod, the first polished rod and the first link block；
The Z axis electric machine support is an integral structure, including side plate, the second bottom plate and third bottom plate, wherein described second
Bottom plate and the third bottom plate etc. are big and are rectangular slab；The side plate is vertically arranged, and the side plate upper end is in 90 ° curved to the right
Folding forms a bending part；The short side of second bottom plate is vertically connected with the side plate left side, the lower end of second bottom plate
Face is concordant with side plate bottom holding；The short side of the third bottom plate is vertically connected with the side plate left side, and described
Third bottom plate is located at right above second bottom plate；The forward and backward side in side plate left side exceeds first bottom plate and described
Second bottom plate；The laterally protruding convex block in third bottom plate upper end middle position, the convex block and the third bottom plate are isometric, institute
The upper surface for stating convex block is concordant with the bending part upper surface of the side plate；
It is viewed from above, do not consider that the bending part of the side plate, the shape of the Z axis electric machine support and the printing arm are solid
T-type card slot on fixed board matches, and the Z axis electric machine support can be plugged on the T-type card of the printing arm restraining board from top to bottom
In slot, the bending part of the side plate rides over the upper surface of the printing arm restraining board；
Second motor is fixed at the upper surface of second bottom plate, the output axis connection institute of second motor
State screw rod；The convex block is connected with first link block by first polished rod, and the screw rod is upward through the convex block,
The screw rod upper end is inserted into first link block；Second electric motor starting, synchronizes and turns the screw rod；
The radial direction transmission parts include radial motor bracket, synchronous belt shell, two synchronous pulleys, synchronous belt, the second company
Connect block, the second polished rod and third motor；A synchronous pulley, institute are respectively provided in second link block and the synchronous belt shell
It states the second link block and is connected with the synchronous belt shell by second polished rod, two synchronous pulley passes through the synchronous belt
It is connected；
The radial motor bracket is an integral structure, and radial motor bracket front is socketed on second polished rod
And it is close to the synchronous belt shell setting；The radial motor bracket front medial location is provided with lateral to be worn for the synchronous belt
The rectangular through hole of first crossed；Radial motor bracket rear portion is socketed on first polished rod, the radial motor bracket
Rear portion be provided with up and down direction with the matched threaded hole of the screw rod；The screw rod rotation, the radial motor bracket is described in
First polished rod moves up and down；
Motor supporting plate is connected on the right side of radial motor bracket rear portion, the third motor is fixedly connected on institute
It states on motor supporting plate, the output shaft of the third motor is connect with the synchronous pulley in the synchronous belt shell；The third
Electric motor starting, the synchronous pulley rotation in the synchronous belt shell, drives the synchronous belt to move；
The printing head component includes printing head bracket and printing head, and the printing head bracket is socketed in described
On second polished rod, lateral the second rectangular through hole passed through for the synchronous belt is provided on the printing head bracket, it is described
The upper surface of second rectangular through hole be provided with the matched tooth socket of tooth on the synchronous belt, under the second rectangular through hole
End face is shiny surface；The printing head is arranged in the front end connection of the printing head bracket, and the synchronous belt rotation drives institute
Printing head component is stated to move radially along second polished rod.
Further, the output shaft of second motor is connect by shaft coupling with the screw rod.
Further, first polished rod of the convex block and first link block on the Z axis electric machine support is connected
Quantity is 2, and 2 first polished rods are located at the screw rod left and right side.
Further, the quantity for connecting second polished rod of second link block and the synchronous belt shell is 2,
The synchronous belt is located between 2 second polished rods.
Further, the front end of the printing head bracket is equipped with oblique cutting slot, and the printing head is plugged and fixed described
In oblique cutting slot.
The beneficial effects of the present invention are:
3D printer of the invention is equipped with multiple printing heads, and print speed can be improved, and promotes printing effect, and saving is beaten
Print the time.Simultaneously as the present invention uses revolving printing type, so that 3D printer of the invention is particularly suitable for turning round
The printing of body object.In addition, flexibly grafting can print arm on printer base in the present invention, grafting quantity can optionally really
It is fixed.
Detailed description of the invention
Fig. 1 is that the assembling schematic diagram of two printing arms is installed on printer base in embodiment；
Fig. 2 is the structural schematic diagram of printer base；
Fig. 3 is the structural schematic diagram of pedestal；
Fig. 4 is the structural schematic diagram for printing arm；
Fig. 5 is the structural schematic diagram of Z-axis transmission component；
Fig. 6 is the structural schematic diagram of radial transmission parts；
Fig. 7 is the structural schematic diagram of radial motor bracket；
Fig. 8 is the structural schematic diagram of printing head component；
Fig. 9 is the subregion schematic diagram of 2 printing head working regions when installing two printing arms on printer base；
Figure 10 is the subregion schematic diagram of 4 printing head working regions when installing four printing arms on printer base；
Appended drawing reference: 1- printer base, 11- rotating platform, 12- photoelectric encoder, 13- first motor, 14- pedestal,
141- prints arm restraining board, the first bottom plate of 142-, 15- main shaft；
2- prints arm, 21-Z axle drive disk assembly, 211-Z spindle motor bracket, the second motor of 212-, 213- screw rod, 214- the
One polished rod, the first link block of 215-, 22- radial direction transmission parts, 221- radial motor bracket, 222- synchronous belt shell, 223- are same
Step belt wheel, 224- synchronous belt, the second link block of 225-, the second polished rod of 226-, 227- third motor, 23- printing head component,
231- printing head bracket, 232- printing head.
Specific embodiment
Multi-nozzle 3D printer of the invention is made further specifically with specific embodiment with reference to the accompanying drawing
It is bright.
Multi-nozzle 3D printer as shown in Figure 1, the printing arm 2 being mounted on including printer base 1 and 2 on base 1.
The structure of printer base 1 is as shown in Fig. 2, include rotating platform 11, photoelectric encoder 12, first motor 13, bottom
Seat 14 and main shaft 15.Specifically, as shown in figure 3, pedestal 14 includes the first bottom plate 142 and is arranged in 142 upper surface of the first bottom plate
Printing arm restraining board 141.First bottom plate 142 and printing arm restraining board 141 are circular slab, and the two diameter is equal and coaxially sets
It sets.First bottom plate 142 is provided with several through-holes for connection, and the lower end surface of printing arm restraining board 141 is provided with several screw holes, the two
It is connected by screw to.
Printing 141 center of arm restraining board is provided with the first round through hole, the first round through hole and the first bottom plate 142 it is upper
End face collectively forms an accommodating chamber.First motor 13 is arranged within the receiving cavity, and is fixedly connected on the first bottom plate by screw
On 142.Rotating platform 11 is horizontally disposed, and there are gaps between the upper surface of printing arm restraining board 141.First motor 13 it is defeated
Shaft is connect with main shaft 15 by shaft coupling, and main shaft 15 stretches out upwards, in the extension end end of main shaft 15 and rotating platform 11
The heart is connected by key.Rotating platform 11 is the existing common print platform of 3d printer, has heating function.Photoelectric encoder
12 are fixedly mounted on main shaft 15, and first motor 13 works, and main shaft 15 drives rotating platform 11 to rotate, meanwhile, photoelectric encoder
The rotational angle of 12 real-time measurement main shafts 15, the angle-data of measurement are used to carry out rotating platform 11 positioning and angle compensation,
To improve the printing precision of printer.In addition, photoelectric encoder 12 can also measure the revolving speed of main shaft 15.
The outer rim of printing arm restraining board 141 is circumferentially uniformly provided with 4 T-type card slots, and 4 T-type card slots pass through from top to bottom
Fasten fixed board 141.For T-type card slot for installing printing arm 2, printing 2 quantity of printing arm installed on arm restraining board 141 can be optionally
It determines.In the present embodiment, printing arm restraining board 141 installs 2 printing arms 2, and 2 printing arms 2 are mounted on 2 adjacent T-types
On card slot, referring to Fig. 1.
The structure of arm 2 is printed as shown in figure 4, including Z-axis transmission component 21, radial transmission parts 22 and printing head component
23.Specifically, as shown in figure 5, Z-axis transmission component 21 includes Z axis electric machine support 211, the second motor 212, screw rod 213,2 pieces the
One polished rod 214 and the first link block 215.
Z axis electric machine support 211 is an integral structure, including side plate, the second bottom plate and third bottom plate, wherein the second bottom plate
It is big with third bottom plate etc. and be rectangular slab.Side plate is vertically arranged, and side plate upper end is in 90 ° of bendings to the right, forms a bending part.
The short side of second bottom plate is vertically connected with side plate left side, and the lower end surface of the second bottom plate is concordant with side plate bottom holding.Third bottom
The short side of plate is also vertically connected with side plate left side, and third bottom plate is located at right above the second bottom plate.Second bottom plate and third
The width of bottom plate is respectively less than the width of side plate left side, so that the forward and backward side of side plate exceeds the first bottom plate and the second bottom plate.
The laterally protruding convex block in third bottom plate upper end middle position, the convex block and third bottom plate are isometric, the upper surface of convex block and side plate
Bending part upper surface is concordant.
It is viewed from above, the bending part of side plate is not considered, in the shape and printing arm restraining board 141 of Z axis electric machine support 211
T-type card slot match, Z axis electric machine support 211 can be plugged on from top to bottom printing arm restraining board 141 T-type card slot in, side plate
Bending part ride over printing arm restraining board 141 upper surface.
The center of above-mentioned convex block is provided with the second round through hole, and the second round through hole runs through third bottom plate.Convex block
The position that upper end is located at left and right sides of the second round through hole is respectively provided with first circular groove, and two first circular groove distances second are round
The spacing of through hole is equal.
Second motor 212 is fixedly connected on the upper surface of the second bottom plate, and the output shaft of the second motor 212 passes through shaft coupling
Connection wire rod 213, screw rod 213 are pierced by upwards from the second round through hole at convex block center.Divide in two first circular grooves on convex block
Piece first vertical polished rod 214 of other grafting, screw rod 213 and two first polished rod, 214 upper ends keep concordant.First link block
215 lower end surfaces are provided with 3 and screw rod 213 and two matched second circular grooves of first polished rod 214, screw rod 213 and two first light
214 upper end of bar is fixed by the first link block 215.The starting of second motor 212, synchronizes and turns screw rod 213.
As shown in fig. 6, radial transmission parts 22 include radial motor bracket 221, synchronous belt shell 222, two synchronous pulleys
223, synchronous belt 224,225,2 second polished rods 226 of the second link block and third motor 227.
The left side of second link block 225 is provided with the first inside groove, is equipped with a synchronous pulley 223 in the first groove.
The position that the left side of second link block 225 is located at the first groove upper and lower is respectively provided with a third circular groove.Synchronous belt shell
222 be in flat cube, synchronous belt shell 222 is corresponding on the opposite end face of the second link block 225 open there are two justify with two thirds
The 4th circular groove that slot matches also is provided with a synchronous pulley 223 in synchronous belt shell 222.
4th circular groove of two second polished rods 226 corresponding the third circular groove for being inserted in the second link block 225 and synchronous belt shell 222
It is interior, thus the second link block 225 of connection and synchronous belt shell 222.Two synchronous pulleys 223 are connected by synchronous belt 224.Synchronous belt
Shell 222 is provided with the notch passed through for synchronous belt 224 on the end face opposite with the second link block 225.
As shown in fig. 7, radial motor bracket 221 is an integral structure, 221 front of radial motor bracket is respectively provided with one up and down
A lateral third circle through hole, position of 221 front of radial motor bracket between two third circle through holes are also provided with
The first lateral rectangular through hole.
Radial motor bracket 221 is mounted on 2 second polished rods by the third circle through hole of 2 transverse directions of its front
On 226, synchronous belt 224 passes through the first rectangular through hole.It is close to the setting of synchronous belt shell 222 in 221 front of radial motor bracket.
221 rear portion of radial motor bracket is provided with 2 the 4th round through holes and 1 threaded hole of up and down direction, threaded hole
Between 2 the 4th round through holes.Radial motor bracket 221 passes through 2 the 4th round through holes of the rear part and 1 spiral shell
Pit is mounted on the first polished rod of screw rod 213 and 2 piece 214.
A L shape motor supporting plate, L shape motor supporting plate packet are vertically connected on 221 rear portion right side of radial motor bracket
Include orthogonal level board and vertical plate.The lower end surface of level board is concordant with the 221 rear portion bottom end holding of radial motor bracket, erects
Straight panel is close to synchronous belt shell 222, and the center of vertical plate is provided with a through-hole, the end of the synchronous belt shell 222 opposite with vertical plate
Also correspondence is provided with a through-hole in face.Third motor 227 is fixedly connected on the level board of motor supporting plate, third motor 227
Output shaft passes through vertical plate and synchronous belt shell 222, and connect with the synchronous pulley 223 in synchronous belt shell 222.Third motor
227 startings, synchronous pulley 223 rotate, and synchronous belt 224 is driven to move.
As shown in figure 8, printing head component 23 includes printing head bracket 231 and printing head 232, printing head bracket
About 231 are respectively provided with the 5th round through hole an of transverse direction, and printing head bracket 231 is located between two the 5th round through holes
Position is also provided with the rectangular through hole of lateral second.Printing head bracket 231 is fixed on two the by two the 5th round through holes
On two polished rods 226, printing head bracket 231 is located between radial motor bracket 221 and the second link block 225, and synchronous belt 224 is worn
Cross the second rectangular through hole.The front end of printing head bracket 231 is equipped with oblique cutting slot, and printing head 232 is plugged and fixed in oblique cutting slot
In.Need to particularly point out, in printing head bracket 231, positioned at the upper surface of the second rectangular through hole be provided with on synchronous belt 224
The matched tooth socket of tooth, the lower end surface of the second rectangular through hole is shiny surface.When synchronous belt 224 rotates, printing head is driven
Component 23 is moved radially along two second polished rods 226.
As shown in figure 9, planning in the present embodiment the working trajectory (or region) of 2 printing heads 232, work rail
Mark is divided into inner ring and outer ring, and 2 printing heads 232 are each responsible for the printing of inner ring and outer ring.When installing 4 on printer base 1
When a printing arm 2, the block planning of 4 printing heads 232 is as shown in Figure 10, and print area is divided into 4 circles from inside to outside,
4 printing heads 232 are each responsible for the printing of a circle.
Existing 3D printer is generally controlled by single-chip microcontroller, and the 3D printer in the present embodiment is also using this control
Mode processed, i.e., be arranged control parameter in single-chip microcontroller, controls the whole printing process of 3D printer, single-chip microcomputer control technology is more
Maturation, therefore not to repeat here.
The working principle of multi-nozzle 3D printer of the invention:
The working principle of 3D printing is, using the mode of increasing material manufacturing, one plane of first printer model, then successively add up and beat
Other planes are printed, the purpose of one physical model of printing is finally reached, the present invention is also based on this.But in the printing of single layer
On, the present invention and traditional prints mode are different, use the mode of rotating print, which makes of the invention outstanding
It is suitable for turning round the printing of body Model.
Specifically, under the driving of first motor 13, rotating platform 11 rotates, under the driving of third motor 227, printing
Spray head 232 moves radially, and the movement of the two, which combines, makes track of the printing head 232 relative to plane in a polar coordinates,
The printing of printing head 232 in one plane can be completed, after the printing for completing a plane, the second motor 212 drives spray
First 232 move up the printing of next layer of progress, and finally whole printing process is completed in accumulation from level to level.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (10)
1. a kind of more spray head 3d printers based on rotating platform, which is characterized in that including printer base (1) and multiple printings
Arm (2)；Printer base (1) includes rotating platform (11), photoelectric encoder (12), first motor (13), pedestal (14) and master
Axis (15)；
Pedestal (14) center is equipped with an accommodating chamber, and first motor (13) are fixedly installed in the accommodating chamber；Rotating platform (11) water
It is flat to be set to above the accommodating chamber, and there are gaps between rotating platform (11) and pedestal (14)；The output of first motor (13)
Axis is connected with main shaft (15), and main shaft (15) stretches out upwards, and the extension end end of main shaft (15) and the center of rotating platform (11) are logical
Cross key connection；Photoelectric encoder (12) is fixedly mounted on main shaft (15)；
First motor (13) work, main shaft (15) drive rotating platform (11) rotation, and photoelectric encoder (12) measures main shaft (15)
Rotational angle and revolving speed；
Multiple printings arm (2) are equably fixedly connected on the outer rim of pedestal (14), are equipped with a printing on each printing arm (2)
Spray head (232), printing arm (2) can be achieved printing head (232) thereon along Z-direction and move radially, and Z-direction is vertical direction, diameter
To the diametrical direction for rotating platform (11).
2. more spray head 3d printers according to claim 1 based on rotating platform, which is characterized in that pedestal (14) includes
First bottom plate (142) and the printing arm restraining board (141) for being fixed at the first bottom plate (142) upper surface, rotating platform (11)
There are gaps between the upper surface of printing arm restraining board (141)；
The center of printing arm restraining board (141) is provided with the first round through hole, the first round through hole and the first bottom plate (142)
Upper surface collectively form an accommodating chamber；First motor (13) is arranged in the accommodating chamber, and is fixedly connected on the first bottom plate
(142) on.
3. more spray head 3d printers according to claim 2 based on rotating platform, which is characterized in that the first bottom plate
(142) several through-holes are provided with, the lower end surface of printing arm restraining board (141) is provided with several screw holes, the first bottom plate (142) and printing arm
Fixed plate (141) is connected by screw to；First motor (13) is connected by screw on the first bottom plate (142).
4. more spray head 3d printers according to claim 2 based on rotating platform, which is characterized in that first motor (13)
Output shaft be connected with main shaft (15) by shaft coupling.
5. more spray head 3d printers according to any one of claim 2 to 4 based on rotating platform, which is characterized in that
First bottom plate (142) and printing arm restraining board (141) are circular slab, and the two diameter is equal and is coaxially disposed.
6. more spray head 3d printers according to claim 5 based on rotating platform, which is characterized in that printing arm restraining board
(141) outer rim is circumferentially uniformly provided with several T-type card slots, and the T-type card slot is from top to bottom through printing arm restraining board
(141)；
Printing arm (2) includes Z-axis transmission component (21), radial transmission parts (22) and printing head component (23)；
Z-axis transmission component (21) includes Z axis electric machine support (211), the second motor (212), screw rod (213), the first polished rod
(214) and the first link block (215)；
Z axis electric machine support (211) is an integral structure, including side plate, the second bottom plate and third bottom plate, wherein second bottom
Plate and the third bottom plate etc. are big and are rectangular slab；The side plate is vertically arranged, and the side plate upper end is in 90 ° curved to the right
Folding forms a bending part；The short side of second bottom plate is vertically connected with the side plate left side, the lower end of second bottom plate
Face is concordant with side plate bottom holding；The short side of the third bottom plate is vertically connected with the side plate left side, and described
Third bottom plate is located at right above second bottom plate；The forward and backward side in side plate left side exceeds first bottom plate and described
Second bottom plate；The laterally protruding convex block in third bottom plate upper end middle position, the convex block and the third bottom plate are isometric, institute
The upper surface for stating convex block is concordant with the bending part upper surface of the side plate；
It is viewed from above, the bending part of the side plate, the shape and printing arm restraining board of Z axis electric machine support (211) are not considered
(141) the T-type card slot on matches, and Z axis electric machine support (211) can be plugged on the T-type of printing arm restraining board (141) from top to bottom
In card slot, the bending part of the side plate rides over the upper surface of printing arm restraining board (141)；
Second motor (212) is fixed at the upper surface of second bottom plate, the output shaft connection wire rod of the second motor (212)
(213)；The convex block is connected with the first link block (215) by the first polished rod (214), and screw rod (213) is upward through described convex
Block, screw rod (213) upper end are inserted into the first link block (215)；Second motor (212) starting, synchronizes and turns screw rod (213)；
Radial transmission parts (22) include radial motor bracket (221), synchronous belt shell (222), two synchronous pulleys (223), same
Step band (224), the second link block (225), the second polished rod (226) and third motor (227)；Second link block (225) and same
It is respectively provided with a synchronous pulley (223) in step band shell (222), the second link block (225) and synchronous belt shell (222) pass through second
Polished rod (226) is connected, and two synchronous pulleys (223) are connected by synchronous belt (224)；
Radial motor bracket (221) is an integral structure, and radial motor bracket (221) front is socketed on the second polished rod (226)
And it is close to synchronous belt shell (222) setting；Radial motor bracket (221) front medial location is provided with lateral for synchronous belt
(224) the rectangular through hole of first passed through；Radial motor bracket (221) rear portion is socketed on the first polished rod (214), radial motor
Bracket (221) rear portion be provided with up and down direction with screw rod (213) matched threaded hole；Screw rod (213) rotation, radial motor bracket
(221) it is moved up and down along the first polished rod (214)；
Motor supporting plate is connected on radial motor bracket (221) rear portion right side, third motor (227) is fixedly connected on described
On motor supporting plate, the output shaft of third motor (227) is connect with the synchronous pulley (223) in synchronous belt shell (222)；Third
Motor (227) starts, and synchronous pulley (223) rotation in synchronous belt shell (222) drives synchronous belt (224) movement；
Printing head component (23) includes printing head bracket (231) and printing head (232), printing head bracket (231) set
It connects on the second polished rod (226), is provided with and lateral rectangular is passed through for synchronous belt (224) passes through second on printing head bracket 231
Through-hole, the upper surface of the second rectangular through hole be provided with synchronous belt (224) on the matched tooth socket of tooth, described second is rectangular
The lower end surface of through hole is shiny surface；Front end connection setting printing head (232) of printing head bracket (231), synchronous belt
(224) it rotates, printing head component (23) is driven to move radially along the second polished rod (226).
7. more spray head 3d printers according to claim 6 based on rotating platform, which is characterized in that the second motor
(212) output shaft is connect by shaft coupling with screw rod (213).
8. more spray head 3d printers according to claim 6 based on rotating platform, which is characterized in that connection Z axis motor
The quantity of the first polished rod (214) of convex block and the first link block (215) on bracket (211) is 2,2 first polished rods (214)
It is located at screw rod (213) left and right side.
9. more spray head 3d printers according to claim 6 based on rotating platform, which is characterized in that the second connection of connection
The quantity of the second polished rod (226) of block (225) and synchronous belt shell (222) is 2, and synchronous belt (224) is located at 2 second polished rods
(226) between.
10. more spray head 3d printers according to claim 6 based on rotating platform, which is characterized in that printing head branch
The front end of frame (231) is equipped with oblique cutting slot, and printing head (232) is plugged and fixed in the oblique cutting slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910249146.2A CN109808179A (en) | 2019-03-29 | 2019-03-29 | A kind of more spray head 3d printers based on rotating platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910249146.2A CN109808179A (en) | 2019-03-29 | 2019-03-29 | A kind of more spray head 3d printers based on rotating platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109808179A true CN109808179A (en) | 2019-05-28 |
Family
ID=66610985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910249146.2A Pending CN109808179A (en) | 2019-03-29 | 2019-03-29 | A kind of more spray head 3d printers based on rotating platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109808179A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110774584A (en) * | 2019-10-14 | 2020-02-11 | 西安理工大学 | 3D printing method based on polar coordinate system |
| CN114274508A (en) * | 2019-08-22 | 2022-04-05 | 浙江大学 | Biological 3D printing system |
| CN117226780A (en) * | 2023-11-13 | 2023-12-15 | 成都市楠菲微电子有限公司 | Multifunctional lightweight automatic chip workbench |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150298393A1 (en) * | 2014-04-22 | 2015-10-22 | Thomas William Suarez | 3d printer system having a rotatable platform, metal flake filament, multiple heaters, and modularity |
| WO2016009426A1 (en) * | 2014-07-13 | 2016-01-21 | Stratasys Ltd. | Method and system for rotational 3d printing |
| CN105599301A (en) * | 2016-01-12 | 2016-05-25 | 无锡职业技术学院 | 3D printer based on cylindrical coordinate type multi-nozzle printing |
| CN106113512A (en) * | 2016-08-30 | 2016-11-16 | 上海大学 | Five-axle linkage 3D print platform |
| CN207267352U (en) * | 2017-10-23 | 2018-04-24 | 四川建筑职业技术学院 | A kind of 3D printer using bipolar coordinate |
| CN108099192A (en) * | 2018-01-10 | 2018-06-01 | 重庆大学 | A kind of 3D printer based on cylindrical coordinates transmission positioning |
| CN108312512A (en) * | 2018-02-06 | 2018-07-24 | 肖宾宾 | A kind of 3D printer |
| CN207859497U (en) * | 2017-12-21 | 2018-09-14 | 广州谦辉信息科技有限公司 | A kind of polar coordinates 3D printer |
| CN209794571U (en) * | 2019-03-29 | 2019-12-17 | 南京工程学院 | Many shower nozzles 3d printer based on rotary platform |
-
2019
- 2019-03-29 CN CN201910249146.2A patent/CN109808179A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150298393A1 (en) * | 2014-04-22 | 2015-10-22 | Thomas William Suarez | 3d printer system having a rotatable platform, metal flake filament, multiple heaters, and modularity |
| WO2016009426A1 (en) * | 2014-07-13 | 2016-01-21 | Stratasys Ltd. | Method and system for rotational 3d printing |
| CN105599301A (en) * | 2016-01-12 | 2016-05-25 | 无锡职业技术学院 | 3D printer based on cylindrical coordinate type multi-nozzle printing |
| CN106113512A (en) * | 2016-08-30 | 2016-11-16 | 上海大学 | Five-axle linkage 3D print platform |
| CN207267352U (en) * | 2017-10-23 | 2018-04-24 | 四川建筑职业技术学院 | A kind of 3D printer using bipolar coordinate |
| CN207859497U (en) * | 2017-12-21 | 2018-09-14 | 广州谦辉信息科技有限公司 | A kind of polar coordinates 3D printer |
| CN108099192A (en) * | 2018-01-10 | 2018-06-01 | 重庆大学 | A kind of 3D printer based on cylindrical coordinates transmission positioning |
| CN108312512A (en) * | 2018-02-06 | 2018-07-24 | 肖宾宾 | A kind of 3D printer |
| CN209794571U (en) * | 2019-03-29 | 2019-12-17 | 南京工程学院 | Many shower nozzles 3d printer based on rotary platform |
Non-Patent Citations (1)
| Title |
|---|
| 戚玉强等: "《传感器与检测技术》", 31 August 2018, 北京航空航天大学出版社, pages: 121 - 122 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114274508A (en) * | 2019-08-22 | 2022-04-05 | 浙江大学 | Biological 3D printing system |
| CN114274508B (en) * | 2019-08-22 | 2023-06-06 | 浙江大学 | Biological 3D printing system |
| CN110774584A (en) * | 2019-10-14 | 2020-02-11 | 西安理工大学 | 3D printing method based on polar coordinate system |
| CN117226780A (en) * | 2023-11-13 | 2023-12-15 | 成都市楠菲微电子有限公司 | Multifunctional lightweight automatic chip workbench |
| CN117226780B (en) * | 2023-11-13 | 2024-01-23 | 成都市楠菲微电子有限公司 | Multifunctional lightweight automatic chip workbench |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109808179A (en) | A kind of more spray head 3d printers based on rotating platform | |
| CN112024950A (en) | Machining drilling equipment | |
| CN113199253B (en) | Flange integral type numerical control turning and drilling processing machine | |
| CN107553116A (en) | A kind of rotating disc type feeding lock pays device | |
| CN105965196B (en) | Fan blade welds dividing head | |
| CN1153652C (en) | Rotating disk style multi-position automative polisher | |
| CN209794571U (en) | Many shower nozzles 3d printer based on rotary platform | |
| CN207594537U (en) | A kind of equipment for gear finished product high-efficiency marking | |
| CN108356693B (en) | Numerical control high-precision planetary mechanism grinding machine | |
| CN207326377U (en) | A kind of rotating disc type feeding lock pays device | |
| CN110405622B (en) | Circular arc swing plane grinding device | |
| CN112720206A (en) | Dry embryo grinding device of robot | |
| CN210232951U (en) | Multi-station tool for machining | |
| CN108556156A (en) | A kind of graphite crucible automatic porous drilling machine | |
| CN214923223U (en) | Dry embryo grinding device of robot | |
| CN205817555U (en) | A kind of pay-off of multi-angle Full-automatic polishing machine | |
| CN210818422U (en) | Base of numerical control machine tool | |
| CN205703097U (en) | Fan blade welding dividing head | |
| CN216733519U (en) | Printing machine laser-assisted plate sticking equipment | |
| CN219113180U (en) | Rotary shaft for marking machine | |
| CN214347581U (en) | Automatic gluing mechanism | |
| CN207522024U (en) | A kind of electronic scale scale foot locks screw and forges iron piece machine automatically | |
| CN112247755B (en) | Swing beam structure of polishing equipment | |
| CN220881351U (en) | Auxiliary clamping platform for mold processing | |
| CN218193714U (en) | But height-adjusting's high accuracy digit control machine tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |