CN206026696U - Medicinal preparation 3D printer - Google Patents
Medicinal preparation 3D printer Download PDFInfo
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- CN206026696U CN206026696U CN201620509586.9U CN201620509586U CN206026696U CN 206026696 U CN206026696 U CN 206026696U CN 201620509586 U CN201620509586 U CN 201620509586U CN 206026696 U CN206026696 U CN 206026696U
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Abstract
Medicinal preparation 3D printer belongs to 3D printer technical field, especially relates to a medicinal preparation 3D printer. The utility model provides a medicinal preparation 3D printer who is fit for preparation medicinal preparation. The utility model discloses a X axle driven assembly, X axle drive assembly, Y axle driven assembly, Y axle drive assembly, the driven assembly fixer, print transmission assembly, stamp pad piston assembly, the piston adjusting part, the loading bay subassembly, the peaceful glassware drive arrangement of the flat material subassembly in contact, its structural feature X axle driven assembly passes through X axle transmission band with X axle drive assembly and links to each other, Y axle driven assembly sets up on X axle transmission band, Y axle drive assembly passes through Y axle transmission band with Y axle driven assembly and links to each other, it sets up on Y axle transmission band to print transmission assembly, stamp pad piston assembly is disposed under the print transmission assembly, the loading bay subassembly sets up in the side side of stamp pad piston assembly along the X axle, the piston adjusting part sets up at stamp pad piston assembly, the lower extreme of loading bay subassembly.
Description
Technical field
This utility model belongs to 3D printer technical field, more particularly to a kind of pharmaceutical preparation 3D printer.
Background technology
3D printer " not only can print " the complete building in a building, it might even be possible to print to spaceman in spaceship
The shape of the article needed for any.3D printer is widely used, but in terms of not being applied to the preparation of pharmaceutical preparation, mesh
Before, there is no the 3D printer of suitable pharmaceutical preparation.In addition, the attachment means of existing 3D printer are the company of each split connection member
Combination is connect, attachment means volume is big.
The content of the invention
This utility model is aiming at the problems referred to above, there is provided a kind of suitable pharmaceutical preparation 3D printing for preparing pharmaceutical preparation
Machine.
For achieving the above object, this utility model is adopted the following technical scheme that, this utility model includes X-axis driven subassembly, X
Axle drive component, Y-axis driven subassembly, Y-axis drive component, driven subassembly holder, printing transmission assembly, stamp pad piston set
Part, piston adjusting part, loading bay component, the flat material component peace glassware driving means in contact, its structural feature X-axis driven subassembly
It is connected by X-axis transmission belt with X-axis drive component, Y-axis driven subassembly is arranged in X-axis transmission belt, Y-axis drive component and Y-axis
Driven subassembly is connected by Y-axis transmission belt, is printed transmission assembly and is arranged in Y-axis transmission belt, and stamp pad piston component is arranged on
The lower section of transmission assembly is printed, loading bay component is arranged on stamp pad piston component along the side of X-axis, and piston adjusting part is arranged
In stamp pad piston component, the lower end of loading bay component, the upper end that material component is arranged on loading bay component is put down in contact, and flat glassware drives
Dynamic device is connected with driven subassembly holder by flat material transmission belt, is equalled material transmission belt and is arranged along X-direction, the flat material component in contact
It is arranged in flat material transmission belt.
As a kind of preferred version, X-axis driven subassembly described in the utility model include the first symmetrical X-axis driven subassembly and
Second X-axis driven subassembly, X-axis drive component include the first symmetrical X-axis drive component and the second X-axis drive component, the first X-axis
Driven subassembly and the first X-axis drive component are placed in the same side, and the second X-axis driven subassembly is placed in same with the second X-axis drive component
Side.
In the middle part of first X-axis driven subassembly, rear side is provided with the first driven synchronous pulley, and the first driven synchronous pulley is by the
One X-axis transmission belt is connected with the first driving wheel of the first X-axis drive component, and the first driving wheel passes through X-axis power transmission shaft and the second X-axis
Second driving wheel of drive component is connected, and the second driving wheel central shaft is connected with the X-axis motor of the second X-axis drive component,
Second driving wheel is connected with the second driven synchronous pulley of the second X-axis driven subassembly by the second X-axis transmission belt；First X-axis from
Dynamic component, the second X-axis driven subassembly, the first X-axis drive component and the second X-axis drive component lower end by couple holder with
Table top is connected.
Used as another kind of preferred version, Y-axis driven subassembly described in the utility model includes the first symmetrical Y-axis driven subassembly
With the second Y-axis driven subassembly, strap retainer and the transmission of the first X-axis are transmitted by the first X-axis in the first Y-axis driven subassembly bottom both sides
Band is connected, and in the middle part of the first Y-axis driven subassembly, rear side is provided with horizontal first X-axis light axle bearing, is installed with the first X-axis light axle bearing
First X-axis optical axis, the first X-axis optical axis two ends are separately positioned on the first X-axis drive component, on rear side of the first X-axis driven subassembly upper end
Primary optic axis be oriented to optical axis holder in.
Second Y-axis driven subassembly bottom both sides is transmitted strap retainer by the second X-axis and is connected with the second X-axis transmission belt, the
In the middle part of two Y-axis driven subassemblies, rear side is provided with horizontal second X-axis light axle bearing, is installed with the second X-axis light in the second X-axis light axle bearing
Axle, the second X-axis optical axis two ends are separately positioned on the second X-axis drive component, the second optical axis on rear side of the second X-axis driven subassembly upper end
It is oriented in optical axis holder.
Used as another kind of preferred version, printing transmission assembly described in the utility model includes rear side motion fixer, middle part
Print adjustment component and front side prints storing component, motion fixer upper and lower side is provided with horizontal Y-axis light axle bearing, Y-axis light
Y-axis optical axis is installed with axle bearing, and Y-axis optical axis two ends are separately positioned on the Y on the first Y-axis driven subassembly, the second Y-axis driven subassembly
Spindle guide is into optical axis holder；The adjustment component that prints includes rear portion connecting plate and front end contiguous block, is provided with connecting plate
Vertical elastic chute, front end contiguous block rear end are provided with slide block corresponding to elastic chute, and contiguous block passes through vertical bar with connecting plate
Shape hole, bolt are fixed；Strap retainer is transmitted by Y-axis in the middle part of motion fixer to be connected with Y-axis transmission belt.
Used as another kind of preferred version, Y-axis drive component described in the utility model includes driving holder, Y-axis to drive step
Stepper motor and Y-axis driving pulley, drive holder to be arranged on the first X-axis drive component, the central shaft of Y-axis driving pulley
Be connected with the output shaft of Y-axis drive stepping motor, Y-axis transmission belt bypass successively Y-axis driving pulley, the first Y-axis synchronous pulley,
One planar guide bearing, planar guide wheel, the second planar guide bearing, the second Y-axis synchronous pulley, the 3rd Y-axis synchronous pulley,
Four Y-axis synchronous pulleys, the first Y-axis synchronous pulley and the 4th Y-axis synchronous pulley are arranged on the first X-axis drive component, the
One planar guide bearing and the second planar guide bearing are transversely arranged on the first Y-axis driven subassembly, and planar guide wheel is arranged on
Y-axis transmission on second Y-axis driven subassembly, between planar guide wheel and the first planar guide bearing, the second planar guide bearing
Band is in the same direction with Y-axis；Second Y-axis synchronous pulley and the 3rd Y-axis synchronous pulley are arranged on the first X-axis driven subassembly.
Used as another kind of preferred version, the flat material component in contact described in the utility model includes the flat glassware fixation kit in both sides,
It is arranged in parallel between flat glassware fixation kit upper end two and aids in fixing axle, between auxiliary fixing axle, is provided with the flat material of cylinder
Pipe；Flat glassware fixation kit bottom is provided with flat material straight optical axis bearing, is installed with flat material line light in flat material straight optical axis bearing
Axle, flat material straight optical axis two ends are separately fixed in driven subassembly holder, flat glassware driving means；Under flat glassware fixation kit
End is connected with the flat material transmission belt.
As another kind of preferred version, flat glassware driving means upper end described in the utility model and table top lower end phase
Even, flat glassware driving means top both sides are oriented to optical axis holder by the first flat material and are connected with flat material straight optical axis, flat glassware
Driving means bottom is provided with flat material motor, and flat material stepper motor output shaft is connected with flat material driving pulley.
The driven subassembly holder upper end is connected with table top lower end, and driven subassembly holder top is led by the first flat material
It is connected to optical axis holder with flat material straight optical axis, driven subassembly holder lower end is provided with flat material driven pulley, puts down material and drives
It is connected by flat material transmission belt between belt wheel and flat material driven pulley；Material driving pulley is put down described in both sides by flat material power transmission shaft phase
Even.
Used as another kind of preferred version, stamp pad piston component described in the utility model and loading bay component include holding level with both hands
Platform, is provided with component fixed plate below platform, component fixed plate surrounding is provided with vertical through holes, and a threaded rod upper end is through vertically
Through hole is fixed with platform lower end, is cased with spring on the threaded rod between component fixed plate and platform, spring upper and lower side respectively with it is flat
Platform lower end, component dead plate upper end offset, and are rotary with adjusting nut on the threaded rod below component fixed plate；Component fixed plate periphery
It is provided with protruding laterally with side wall of outer shell bottom planar guide bearing, in the middle part of component fixed plate lower end, is provided with lifting step
Stepper motor, the output shaft for lifting motor are connected with vertical guide thread axle, and thread spindle upper end is threaded onto in riffled tube, interior spiral shell
Stricture of vagina pipe upper end is fixed with platform base by bearing；Lifting is provided with the component fixed plate of guide thread axle side is oriented to optical axis
Holder, lifting are oriented to optical axis holder and are fixed with lifting guiding optical axis upper end.
Secondly, piston adjusting part described in the utility model includes middle part left regulation wheel holder, left regulation wheel holder both sides
For bearing fixer, bearing fixer both sides are fastened on frame side wall by component fixed optical axis；Set in the middle part of left regulation wheel holder
Screwed hole is equipped with, screw rod in screwed hole, is threaded onto, the screw rod lower end screw rod upper end that is connected with left regulation wheel is fixed with regulation bearing, described to lead
It is optical axis to thread spindle lower end, guide thread axle lower end is arranged in regulation bearing；Lifting is provided with the bearing fixer
Light axle bearing is oriented to, lifting is oriented to optical axis bottom and is placed in lifting guiding light axle bearing.
In addition, X-axis motor described in the utility model, Y-axis drive stepping motor, flat material motor, lifting stepping
The control signal input mouth of motor is connected with the motor control signal output port of control mainboard respectively, the shower nozzle of control mainboard
Control signal output mouth is by signaling conversion circuit and the control signal input mouth for printing the shower nozzle on storing component
It is connected；The detection signal input port of control mainboard is connected with printer operation detection signal input port, the control of control mainboard
Signal output port processed and print cartridge break-make control port of powering is connected；The push button signalling input port of control mainboard is by parallel defeated
Enter Serial output shift register to be connected with button, the push button signalling input port of control mainboard passes through rotary encoder and shuttle
Button is connected；The position detection signal input port of control mainboard signal output part respectively with Y-axis position limiting photoelectric switch
Mouth, the signal output port of the signal output port of X-axis position limiting photoelectric switch, stop limit photoswitch are connected, Y-axis position
The upper end that limiting photoelectric switch is arranged on the connecting plate is put, X-axis position limiting photoelectric switch is arranged on the first X-axis drive component
Upper end, stop limit photoswitch are arranged on the lower end of the bearing fixer；The first Y-axis driven subassembly upper end corresponds to
Y-axis position limiting photoelectric switch, X-axis position limiting photoelectric switch are provided with Y-axis position postive stop baffle, X-axis position postive stop baffle；
The lifting is oriented to optical axis lower end and stop limit photoswitch is provided with flag-shaped postive stop baffle.
This utility model beneficial effect.
This utility model by X-axis driven subassembly, X-axis drive component, Y-axis driven subassembly, Y-axis drive component, driven group
Part holder, printing transmission assembly, stamp pad piston component, piston adjusting part, loading bay component, the flat material component peace in contact
Glassware driving means are used cooperatively, and equipment shaping speed is fast, and size is little, be adapted to do desktop level equipment.
This utility model forming process need not be supported, and the removal of excessive powder is more convenient, be particularly suitable for doing inner chamber again
Miscellaneous prototype.
The panchromatic system of this utility model can print.
Various material powder can be used as this utility model printer raw material.
Description of the drawings
With reference to the accompanying drawings and detailed description this utility model is described further.This utility model protection domain
It is not only limited to the statement of herein below.
Fig. 1 is this utility model structural representation.
Fig. 2 is this utility model X-axis driven subassembly structural representation.
Fig. 3 is this utility model X-axis drive component structural representation.
Fig. 4 is this utility model Y-axis driven subassembly structural representation.
Fig. 5 is this utility model Y-axis drive component structural representation.
Fig. 6 is this utility model driven subassembly fixer structure schematic diagram.
Fig. 7 is that this utility model prints transmission assembly structural representation.
Fig. 8 is this utility model print job platform piston assembly structure schematic diagram.
Fig. 9 is this utility model piston adjusting part structural representation.
Figure 10 is this utility model loading bay piston assembly structure schematic diagram.
Figure 11 is the flat material modular construction schematic diagram in this utility model contact.
Figure 12 is the flat glassware driving device structure schematic diagram of this utility model.
Figure 13-1,13-2,13-3 are this utility model keypad circuit diagrams.
Figure 14 is this utility model boost signal change-over circuit figure.
In figure, 2 is general frame, 3 is driven subassembly holder, 4 is loading bay component, 5 is X-axis driven subassembly, 6 is to beat
Ink pad piston component, 7 be Y-axis driven subassembly, 8 for print transmission assembly, 9 be Y-axis drive component, 10 be X-axis drive component, 11
For the second X-axis transmission belt, 13 be piston adjusting part, 14 be the first driven synchronous pulley, 15 to be that primary optic axis is oriented to optical axis solid
Determine device, 16 be the second Y-axis synchronous pulley, 18 for coupling holder, 20 be the second optical axis be oriented to optical axis holder, 21 be X-axis step
Stepper motor, 23 be the second driving wheel, 24 be the first X-axis light axle bearing, 27 be the second planar guide bearing, 28 be the first X-axis biography
Defeated strap retainer, 29 be Y-axis driving pulley, 30 be Y-axis drive stepping motor, 31 be flat material driven belt for driving holder, 32
Wheel, 34 be oriented to optical axis holder for flat material, 35 for printing adjustment component, 36 for printing storing component, 37 being the spacing light in Y-axis position
Electric switch, 38 be motion fixer, 39 be Y-axis light axle bearing, 40 be guide thread axle, 42 for lifting be oriented to optical axis holder,
43 be component fixed plate, 44 be platform, 45 be spring, 47 be planar guide bearing, 48 for lifting motor, 49 for lifting lead
It is stop limit assembly, 51 is bearing fixer, 52 is left regulation wheel holder, 54 is component fixed optical axis, 55 is to optical axis, 50
Left regulation wheel, 56 be flag form stop, 57 for cut-off contact, 58 be flat expects pipe, 59 for auxiliary fixing axle, 60 be flat glassware fixation group
Part, 62 are to put down to expect that straight optical axis bearing, 63 are to put down to expect that motor, 65 are to put down to expect that guiding optical axis holder, 66 are to put down to expect driving
Belt wheel.
Specific embodiment
As illustrated, this utility model includes X-axis driven subassembly, X-axis drive component, Y-axis driven subassembly, Y-axis driving group
Part, driven subassembly holder, printing transmission assembly, stamp pad piston component, piston adjusting part, loading bay component, contact are put down
Material component peace glassware driving means, X-axis driven subassembly are connected by X-axis transmission belt with X-axis drive component, Y-axis driven subassembly
It is arranged in X-axis transmission belt, Y-axis drive component is connected by Y-axis transmission belt with Y-axis driven subassembly, prints transmission assembly and arrange
In Y-axis transmission belt, stamp pad piston component is arranged on the lower section for printing transmission assembly, and loading bay component is arranged on stamp pad work
Along the side of X-axis, piston adjusting part is arranged on stamp pad piston component, the lower end of loading bay component, the flat material in contact to plug assembly
Component is arranged on the upper end of loading bay component, and flat glassware driving means are connected with driven subassembly holder by flat material transmission belt,
Flat material transmission belt is arranged along X-direction, and the flat material component in contact is arranged in flat material transmission belt.
The X-axis driven subassembly includes the first symmetrical X-axis driven subassembly and the second X-axis driven subassembly, X-axis drive component
Including the first symmetrical X-axis drive component and the second X-axis drive component, the first X-axis driven subassembly is put with the first X-axis drive component
In the same side, the second X-axis driven subassembly and the second X-axis drive component are placed in the same side.
In the middle part of first X-axis driven subassembly, rear side is provided with the first driven synchronous pulley, and the first driven synchronous pulley is by the
One X-axis transmission belt is connected with the first driving wheel of the first X-axis drive component, and the first driving wheel passes through X-axis power transmission shaft and the second X-axis
Second driving wheel of drive component is connected, and the second driving wheel central shaft is connected with the X-axis motor of the second X-axis drive component,
Second driving wheel is connected with the second driven synchronous pulley of the second X-axis driven subassembly by the second X-axis transmission belt；First X-axis from
Dynamic component, the second X-axis driven subassembly, the first X-axis drive component and the second X-axis drive component lower end by couple holder with
Table top is connected.
This utility model X-axis driven subassembly is to provide symmetrical synchronizing wheel for X-axis driving to fix, while can fix Y-axis turning
To synchronous pulley and Y-axis optical axis guide rail, using multifunctional unit accessory unit, processing can adopt 3D printing or machine add mode.By
Fastened by screw coupling holder is fixed on sole plate.Y-axis guiding optical axis guide rail is fixed by optical axis holder is oriented to.Device work
The synchronous pulley of symmetrical pulling force is provided for X-axis motor when making；There is provided for Y-axis synchronous pulley and turn angular force.Design point except
Include function and be additionally contemplates that saving material cost calculates dimension width and not only ensured mechanical strength but also controlled volume of part, save material
And cost, reduce accessory weight.One X-axis driven subassembly of this utility model can be not only connector, and be alternatively securing member but also can be
Guide.
This utility model X-axis drive component is X-axis power assemblies.Wherein light shaft holder provides light for X-axis linear slide
The fixation of axle；Coupling holder bolt connection sole plate, drive component general frame provide integration for above-mentioned functions；Band shaft coupling
The opening synchronous pulley of device drives Timing Belt to provide transfer motion power for X-axis coaster；Motor provides power output for X-axis.If
Except including function, enumeration is additionally contemplates that saving material cost calculates dimension width and not only ensured mechanical strength but also controlled volume of part,
Material and cost is saved, accessory weight is reduced.
The Y-axis driven subassembly includes the first symmetrical Y-axis driven subassembly and the second Y-axis driven subassembly, and the first Y-axis is driven
Component bottom both sides by the first X-axis transmit strap retainer be connected with the first X-axis transmission belt, in the middle part of the first Y-axis driven subassembly after
Side is provided with horizontal first X-axis light axle bearing, is installed with the first X-axis optical axis, the first X-axis optical axis two ends in the first X-axis light axle bearing
It is separately positioned on the first X-axis drive component, the primary optic axis on rear side of the first X-axis driven subassembly upper end to be oriented in optical axis holder.
Second Y-axis driven subassembly bottom both sides is transmitted strap retainer by the second X-axis and is connected with the second X-axis transmission belt, the
In the middle part of two Y-axis driven subassemblies, rear side is provided with horizontal second X-axis light axle bearing, is installed with the second X-axis light in the second X-axis light axle bearing
Axle, the second X-axis optical axis two ends are separately positioned on the second X-axis drive component, the second optical axis on rear side of the second X-axis driven subassembly upper end
It is oriented in optical axis holder.
This utility model Y-axis driven subassembly provides symmetrical synchronizing wheel for Y-axis driving and fixes, and wherein this accessory simultaneously can
Fixed pan guide bearing, provides orientation smooth sliding for planar slide；Two Y-axis opening synchronization strap retainers, fixed Y-axis are same
The two ends of step band, except fixed Timing Belt can also adjust the elastic of Timing Belt；Straight optical axis bearing, orients optical axis self-contained bearing
Fixed bit；Bearing fixed mount, for fixed orientation optical axis self-contained bearing.Design point is additionally contemplates that saving material except including function
Cost calculation dimension width had not only ensured mechanical strength but also had controlled volume of part, and saved material and cost, reduce accessory weight.
The printing transmission assembly includes that rear side motion fixer, middle part print adjustment component and front side prints storing group
Part, motion fixer upper and lower side are provided with horizontal Y-axis light axle bearing, are installed with Y-axis optical axis, Y-axis optical axis two in Y-axis light axle bearing
End is separately positioned on the Y-axis on the first Y-axis driven subassembly, the second Y-axis driven subassembly and is oriented in optical axis holder；Described printing is adjusted
Whole group part includes rear portion connecting plate and front end contiguous block, is provided with vertical elastic chute, front end contiguous block rear end phase on connecting plate
Elastic chute should be provided with slide block, contiguous block is fixed by vertical bar hole, bolt with connecting plate；Lead in the middle part of motion fixer
Cross Y-axis transmission strap retainer to be connected with Y-axis transmission belt.
This utility model prints transmission assembly by line slideway bearing（One group two）, limit assembly, print storing component,
Print and adjust（Including rear portion vertical elastic chute, front end contiguous block rear end is provided with slide block, solid by vertical bar hole, bolt
It is fixed）Component is constituted.Line slideway bearing is linearly moved for connection line slideway；Limit assembly is fixed limiting photoelectric switch（C-shaped
Structure, moves to both sides and is blocked spacing by L-shaped baffle plate）, print storing component for printhead prints liquid aggregation, print and adjust
Component is to adjust printhead and print the adjusting means of plan range.Design point except include function be additionally contemplates that saving material into
This calculating dimension width had not only ensured mechanical strength but also had controlled volume of part, and saved material and cost, reduce accessory weight.It is described to beat
Print head can adopt pressure-sensitive ink jet-print head, be adapted to print edible drug powder.
The Y-axis drive component includes driving holder, Y-axis drive stepping motor and Y-axis driving pulley, drives holder
It is arranged on the first X-axis drive component, the central shaft of Y-axis driving pulley is connected with the output shaft of Y-axis drive stepping motor,
Y-axis transmission belt bypass successively Y-axis driving pulley, the first Y-axis synchronous pulley, the first planar guide bearing, planar guide wheel, second
Planar guide bearing, the second Y-axis synchronous pulley, the 3rd Y-axis synchronous pulley, the 4th Y-axis synchronous pulley, the first Y-axis synchronization
Belt wheel and the 4th Y-axis synchronous pulley are arranged on the first X-axis drive component, the first planar guide bearing and the second planar guide axle
Hold and be transversely arranged on the first Y-axis driven subassembly, planar guide wheel is arranged on the second Y-axis driven subassembly, planar guide wheel with
Y-axis transmission belt and Y-axis between first planar guide bearing, the second planar guide bearing is in the same direction；Second Y-axis synchronous pulley and
Three Y-axis synchronous pulleys are arranged on the first X-axis driven subassembly.
This utility model Y-axis drive component, is the accessory for coordinating Y-axis driven subassembly.By drive holder, motor,
Device synchronous pulley with shaft coupling composition.Driver holder is fixed and connection motor and main body framework, and motor is
Power output part；Synchronous pulley with shaft coupling coordinates Timing Belt that the power that motor is exported is passed.
The flat material component in the contact includes the flat glassware fixation kit in both sides, be arranged in parallel between flat glassware fixation kit upper end
Two auxiliary fixing axles, are provided with the flat expects pipe of cylinder between auxiliary fixing axle；Flat glassware fixation kit bottom is provided with flat material
Straight optical axis bearing, is installed with flat material straight optical axis in flat material straight optical axis bearing, flat material straight optical axis two ends be separately fixed at from
In dynamic component holder, flat glassware driving means；Flat glassware fixation kit lower end is connected with the flat material transmission belt.
The flat material component in this utility model contact：Mainly by flat glassware fixation kit, straight optical axis bearing, flat expects pipe, auxiliary
Fixing axle, cut-off contact.Put down the printing raw material that material component effect is per layer of the push when printer is successively printed in contact.Wherein put down
Material fixation kit is fastening straight optical axis bearing and flat expects pipe.Cut-off contact coordinates limiting photoelectric switch, plays action position-limiting action.
The flat glassware driving means upper end is connected with the table top lower end, and flat glassware driving means top both sides are by the
One flat material is oriented to optical axis holder and is connected with flat material straight optical axis, and flat glassware driving means bottom is provided with flat material motor,
Flat material stepper motor output shaft is connected with flat material driving pulley.
The driven subassembly holder upper end is connected with table top lower end, and driven subassembly holder top is led by the first flat material
It is connected to optical axis holder with flat material straight optical axis, driven subassembly holder lower end is provided with flat material driven pulley, puts down material and drives
It is connected by flat material transmission belt between belt wheel and flat material driven pulley；Material driving pulley is put down described in both sides by flat material power transmission shaft phase
Even.
This utility model driven subassembly holder, by guiding optical axis holder, opening synchronous pulley, driven subassembly fixed mount
Composition.It is fixed guide optical axis to be wherein oriented to optical axis holder.Opening synchronous pulley is Timing Belt kit.
The flat glassware driving means of this utility model provide power output mainly as flat glassware.Fixed by optical axis is oriented to
Device, motor, synchronous pulley, flat material drive fixing architecture into.
The stamp pad piston component and loading bay component include upper end platform, are provided with component fixed plate below platform,
Component fixed plate surrounding is provided with vertical through holes, and a threaded rod upper end is fixed through vertical through holes with platform lower end, and component is fixed
Spring is cased with threaded rod between plate and platform, and spring upper and lower side is offseted with platform lower end, component dead plate upper end respectively, group
Adjusting nut is rotary with threaded rod below part fixed plate；Component fixed plate periphery is provided with protrude laterally and side wall of outer shell
The planar guide bearing of bottom, is provided with lifting motor in the middle part of component fixed plate lower end, lift the output shaft of motor
It is connected with vertical guide thread axle, thread spindle upper end is threaded onto in riffled tube, riffled tube upper end passes through bearing and platform base
It is fixed；Lifting being provided with the component fixed plate of guide thread axle side and being oriented to optical axis holder, lifting is oriented to optical axis holder
Optical axis upper end is oriented to lifting to fix.
This utility model stamp pad piston component is led by print job platform, workbench fixation kit, bearing fixer, plane
Optical axis, guide thread axle, motor, driving fixation kit, guiding optical axis holder are oriented to bearing, auxiliary, workbench is adjusted
Section spring（Threaded rod passes through spring, is rotary with nut, nut turn top fixed plate, compression spring on the screw rod below fixed plate）Group
Into.Print job platform is simultaneously to be printed as sample platform for powder cabin again, is the basis of carrying medicine, is planar metal material, optional to add
Thermal part, completes heating function.Workbench fixation kit is the securing member of stationary work-table and miscellaneous part.Planar guide bearing
It it is six one group, rocking when being mode displacement increases vertical movement stability, and the front back side is one group two-by-two, left
Right both sides are one one group.Auxiliary is oriented to optical axis and coordinates guide thread axle, is vertical stabilizing mechanism, and motor is by shaft coupling
Power is exported to thread spindle, so as to complete the vertical lift of workbench.Driving fixation kit be motor fixing device, owner
Function is wanted to be connect base and motor.Be oriented to optical axis holder optical axis fixation is oriented to for supporting auxiliary.Workbench is adjusted
Section spring is 4 one group, and major function is that the level to workbench is finely adjusted.The powerful stable performance of this apparatus function, design
Except including function, point is additionally contemplates that saving material cost calculates dimension width and not only ensured mechanical strength but also controlled volume of part, save
About material and cost, reduce accessory weight.
The structure of this utility model loading bay component is substantially identical with stamp pad piston component, is not uniquely all planar guide
Bearing only has 4, one, each direction of 4 directions.The powerful stable performance of this apparatus function, design point are also examined except including function
Consider saving material cost calculating dimension width not only to have ensured mechanical strength but also controlled volume of part, save material and cost, reduce
Accessory weight.
The piston adjusting part include middle part left regulation wheel holder, left regulation wheel holder both sides be bearing fixer, axle
Hold holder both sides frame side wall is fastened on by component fixed optical axis；Screwed hole, screw thread is provided with the middle part of left regulation wheel holder
It is threaded onto screw rod in hole, the screw rod lower end screw rod upper end that is connected with left regulation wheel is fixed with regulation bearing, and the guide thread axle lower end is
Optical axis, guide thread axle lower end are arranged in regulation bearing；Lifting is provided with the bearing fixer and is oriented to light axle bearing, rise
Drop is oriented to optical axis bottom and is placed in lifting guiding light axle bearing.
This utility model piston adjusting part is spacing by light axle bearing, bearing fixer, stop limit component, flag form is oriented to
Device, left regulation wheel holder, piston set fixed optical axis.Light axle bearing is oriented to, coordinates the auxiliary on stamp pad piston component to be oriented to light
Axle, there is provided lower resistance oriented sliding.Bearing fixer provides fastening effect for being oriented to light axle bearing.Stop limit component coordinates flag
Type stop provides limit of sports record safe spacing for print platform, and flag form stop is equivalent to a baffle plate, with guiding optical axis
Lower end is connected, and is oriented to optical axis upper end and fixes with supporting plate, moves up and down with supporting plate, and flag form stop moves up and down with optical axis is oriented to.
Stop limit component is photoswitch, and when guiding optical axis rises to extreme position, it is spacing that baffle plate blocks photoswitch.Left regulation wheel
Holder is fixed piston component left regulation wheel.Piston component left regulation wheel rotarily drives regulation bearing and moves up and down, band action-oriented spiral shell
Stricture of vagina axle is moved up and down, and adjusts the elemental height of print platform.Component fixed optical axis are horizontal platform fixation, are fastened on framework
Side wall.Except including function, the powerful stable performance of this apparatus function, design point are additionally contemplates that saving material cost calculates size width
Degree had not only ensured mechanical strength but also had controlled volume of part, and saved material and cost, reduce accessory weight.
The X-axis motor, Y-axis drive stepping motor, flat material motor, lifting motor control signal it is defeated
Inbound port is connected with the motor control signal output port of control mainboard respectively, the shower nozzle control signal output mouth of control mainboard
It is connected with the control signal input mouth for printing the shower nozzle on storing component by signaling conversion circuit；The inspection of control mainboard
Survey signal input port to be connected with printer operation detection signal input port, control signal output mouth and the ink of control mainboard
Box power break-make control port be connected；The push button signalling input port of control mainboard exports shift LD by parallel in serial
Device is connected with button, and the push button signalling input port of control mainboard is connected with shuttle button by rotary encoder；Control mainboard
Position detection signal input port signal output port respectively with Y-axis position limiting photoelectric switch, the spacing photoelectricity in X-axis position
The signal output port of switch, the signal output port of stop limit photoswitch are connected, and Y-axis position limiting photoelectric switch is arranged
In the upper end of the connecting plate, X-axis position limiting photoelectric switch is arranged on the first X-axis drive component upper end, stop limit photoelectricity
Switch is arranged on the lower end of the bearing fixer；Establish by cable corresponding to the spacing light in Y-axis position the first Y-axis driven subassembly upper end
Close, X-axis position limiting photoelectric switch is provided with Y-axis position postive stop baffle, X-axis position postive stop baffle；The lifting is oriented to optical axis
Lower end is provided with flag-shaped postive stop baffle corresponding to stop limit photoswitch.
The control mainboard can adopt Atmega2560 processors, and he possesses 256Kram, runs dominant frequency 16Mhz.Mainboard can
To be attached with PC by a usb cable, the USB interface scheme of mainboard is technical grade FTDIFT232, with more preferable
Stability.Mainboard is compatible with ArduinoMega2560, can be developed by ArdunioIDE.Motor drive module adopts TI
The newest DRV8825 special driving chips of company, the special motor for driving 8.2-45V2.5A, with overheated cut out, under-voltage
Locking, crossover current defencive function.
Boost signal change-over circuit mainly has two functions, and one is to make the 12V boost in voltage of master board to print cartridge
20V voltages, two is that the IO (input/output interfaces) of mainboard is converted into print cartridge（Which is arranged on, with which portion of equipment
How part connects.It is exactly shower nozzle）12 I/O signals for needing, as the circuit resource of mainboard is limited, this circuit only takes up mainly
4 IO, be converted into 16 road IO to drive print cartridge, saved the valuable interface resource of mainboard.
As shown in figure 14, the partial circuit also devises protection circuit part to driver, if printer does not run, main
Plate can disconnect the physical connection of print cartridge and high-pressure section by U1, and no current impact improves the service life of print cartridge.In addition to master
Plate afterflow protection diode D1 in parallel with the coupling part of driving plate, can improve the response speed of relay, to relay
Protected.To driving plate when being also prevented from circuit connection error（Boost signal change-over circuit plate）Protection.
The control device of booster circuit is completed by MC34063.Device contains DC/DC in itself（DC/DC conversion）Become
The monolithic control circuit of the major function required for parallel operation and low price.It is by the electricity of the benchmark with temperature self-compensation function
The controllable agitator of pressure generator, comparator, dutycycle, the composition such as R-S triggers and High-current output on-off circuit.The device
Can be used for the control core of booster converter, buck converter, reverser, the DC/DC changers being made up of it are only with a small amount of
External component.As the power requirement that print cartridge drives is input into for 20V, if voltage is too small or driving force is not enough, print cartridge
It is unable to ink-jet.If overtension, then be likely to burn print cartridge.By the circuit design of specialty, it is ensured that Switching Power Supply
Precision and power, reliable and stable circuit-board laying-out ensure that the work efficiency of switching voltage.
I/O signal switching device has CD4067 to complete, and CD4067 is digital control analog switch, with low conduction impedance, low
Cut-off leakage current and the feature of home address decoding.In addition, in whole input reference signal, conducting resistance keeps relatively steady
It is fixed.CD4067 is 16 channel switching, has four binary system end a, b, c, d and control end C, and any one combination of input can
Select a way switch.Using 4 line, 16 line analog switch, 4 I/O signals of input can be changed, output 16 road IO letters
Number.This has meaning for control mainboard very much, has not only saved the I/O resource of mainboard, and signal connection cable also only needs
4 can complete, and reduce cost, reduce fault rate.
16 path switching signals of CD4067 outputs, are amplified output by ULN2803 darlington transistor array, adopt
Two panels ULN2803 constitutes 16 roads and drives array output, and the TTL/CMOS level signals of digital device are converted into and print cartridge by it
High drive interface.Each output node has open collector output and independent fly-wheel diode（It is internally integrated）, effectively
Protection Darlington transistor, effectively suppresses signal transition.
As shown in figure 13, key collection circuit realizes 6 using 6 independent switch keys and a rotary encoder
The button of road independence is realized using 8 parallel-by-bit incoming serial Output Shift Register 74HC165.The switch of 6 buttons is believed by it
Number when read signal is effective, once it is read in internal register, in the case where the clock signal of mainboard drives, in each clock
Rising edge eight push button signallings are gradually shifted output, so, only using 3 IO of mainboard（That three D40/42/44）Resource
The reading for completing 8 signals is transferred to mainboard, and motility is very good.
Adopt an independent rotary encoder in addition to carry out the driving of a shuttle button, rotary encoder can pass through
Rotation can count the number of times for exporting pulse in positive direction and opposite direction rotation process, rotation counting unlike potentiometer, this turn
It is dynamic count be do not have it is conditional.Coordinate the button on rotary encoder, original state can be reset to, i.e., started counting up from 0.One
Individual button can complete " forward ", " backward ", the button operation of " confirmation ", according to the size of rotary speed, moreover it is possible to response operation
The quick positioning of person, with extraordinary Consumer's Experience.
The shaping raw material that this utility model is adopted can be made up of medicine powder and binding agent.Print the recyclable profit again of raw material
With.
Utility model works principle is.
After last layer bonding is finished, moulding cylinder（Stamp pad piston component）Decline a distance, for powder cylinder（Loading bay group
Part）Rise a height, if releasing dry powder, and moulding cylinder is shifted onto by the flat material component in contact, pave and be compacted.Shower nozzle is in meter
Under the control of calculation machine, aspect is built by the selectable spray adhesive of the forming data of next construction section.It is during powder-laying roller powdering, many
Remaining powder will be collected by powder collection device.So powder feeding again and again, powdering and spray adhesive, be finally completed one it is three-dimensional
Powder adhesion.It is dry powder where not injected binding agent, plays a supportive role in forming process, and after molding terminates, compare appearance
Easily remove.
It is understood that above with respect to specific descriptions of the present utility model, be merely to illustrate this utility model and not
The technical scheme being limited to described by this utility model embodiment, it will be understood by those within the art that, still can be with
This utility model is modified or equivalent, to reach identical technique effect；As long as satisfaction uses needs, all in this reality
Within new protection domain.
Claims (10)
1. pharmaceutical preparation 3D printer, including X-axis driven subassembly, X-axis drive component, Y-axis driven subassembly, Y-axis drive component, from
Dynamic component holder, printing transmission assembly, stamp pad piston component, piston adjusting part, loading bay component, the flat material component in contact
Peaceful glassware driving means, it is characterised in that X-axis driven subassembly is connected by X-axis transmission belt with X-axis drive component, and Y-axis is driven
Component is arranged in X-axis transmission belt, and Y-axis drive component is connected by Y-axis transmission belt with Y-axis driven subassembly, prints transmission assembly
It is arranged in Y-axis transmission belt, stamp pad piston component is arranged on the lower section for printing transmission assembly, loading bay component is arranged on printing
Along the side of X-axis, piston adjusting part is arranged on stamp pad piston component, the lower end of loading bay component, contact to platform piston component
Flat material component is arranged on the upper end of loading bay component, and flat glassware driving means are by flat material transmission belt and driven subassembly holder phase
Even, equal material transmission belt to arrange along X-direction, the flat material component in contact is arranged in flat material transmission belt.
2. pharmaceutical preparation 3D printer according to claim 1, it is characterised in that the X-axis driven subassembly includes symmetrical
One X-axis driven subassembly and the second X-axis driven subassembly, X-axis drive component include the first symmetrical X-axis drive component and the second X-axis
Drive component, the first X-axis driven subassembly and the first X-axis drive component are placed in the same side, the second X-axis driven subassembly and the second X-axis
Drive component is placed in the same side；
In the middle part of first X-axis driven subassembly, rear side is provided with the first driven synchronous pulley, and the first driven synchronous pulley passes through the first X-axis
Transmission belt is connected with the first driving wheel of the first X-axis drive component, and the first driving wheel passes through X-axis power transmission shaft and the second X-axis drives
Second driving wheel of component is connected, and the second driving wheel central shaft is connected with the X-axis motor of the second X-axis drive component, and second
Driving wheel is connected with the second driven synchronous pulley of the second X-axis driven subassembly by the second X-axis transmission belt；Driven group of first X-axis
Part, the second X-axis driven subassembly, the first X-axis drive component and the second X-axis drive component lower end are by coupling holder and table top
It is connected.
3. pharmaceutical preparation 3D printer according to claim 2, it is characterised in that the Y-axis driven subassembly includes symmetrical
One Y-axis driven subassembly and the second Y-axis driven subassembly, the first Y-axis driven subassembly bottom both sides transmit strap retainer by the first X-axis
It is connected with the first X-axis transmission belt, in the middle part of the first Y-axis driven subassembly, rear side is provided with horizontal first X-axis light axle bearing, the first X-axis
Be installed with the first X-axis optical axis in light axle bearing, the first X-axis optical axis two ends be separately positioned on the first X-axis drive component, the first X-axis from
Primary optic axis on rear side of dynamic component upper end is oriented in optical axis holder；
Second Y-axis driven subassembly bottom both sides is transmitted strap retainer by the second X-axis and is connected with the second X-axis transmission belt, the second Y-axis
In the middle part of driven subassembly, rear side is provided with horizontal second X-axis light axle bearing, is installed with the second X-axis optical axis in the second X-axis light axle bearing, the
Two X-axis optical axis two ends are separately positioned on the second X-axis drive component, the second optical axis on rear side of the second X-axis driven subassembly upper end and are oriented to
In optical axis holder.
4. pharmaceutical preparation 3D printer according to claim 3, it is characterised in that the printing transmission assembly includes rear side fortune
Dynamic holder, middle part print adjustment component and front side prints storing component, and motion fixer upper and lower side is provided with horizontal Y-axis light
Axle bearing, is installed with Y-axis optical axis in Y-axis light axle bearing, Y-axis optical axis two ends are separately positioned on the first Y-axis driven subassembly, the second Y-axis
Y-axis on driven subassembly is oriented in optical axis holder；The adjustment component that prints includes rear portion connecting plate and front end contiguous block, even
Vertical elastic chute is provided with fishplate bar, and front end contiguous block rear end is provided with slide block, contiguous block and connection corresponding to elastic chute
Plate is fixed by vertical bar hole, bolt；Strap retainer is transmitted by Y-axis in the middle part of motion fixer to be connected with Y-axis transmission belt.
5. pharmaceutical preparation 3D printer according to claim 4, it is characterised in that the Y-axis drive component includes driving to be fixed
Device, Y-axis drive stepping motor and Y-axis driving pulley, drive holder to be arranged on the first X-axis drive component, and Y-axis drives
The central shaft of belt wheel is connected with the output shaft of Y-axis drive stepping motor, and Y-axis transmission belt bypasses Y-axis driving pulley, a Y successively
Axle synchronous pulley, the first planar guide bearing, planar guide wheel, the second planar guide bearing, the second Y-axis synchronous pulley, the 3rd Y
Axle synchronous pulley, the 4th Y-axis synchronous pulley, the first Y-axis synchronous pulley and the 4th Y-axis synchronous pulley are arranged on the first X-axis
On drive component, the first planar guide bearing and the second planar guide bearing are transversely arranged on the first Y-axis driven subassembly, plane
Directive wheel is arranged on the second Y-axis driven subassembly, planar guide wheel and the first planar guide bearing, the second planar guide bearing it
Between Y-axis transmission belt it is in the same direction with Y-axis；It is driven that second Y-axis synchronous pulley and the 3rd Y-axis synchronous pulley are arranged on first X-axis
On component.
6. pharmaceutical preparation 3D printer according to claim 5, it is characterised in that the flat material component in the contact includes that both sides are put down
Glassware fixation kit, be arranged in parallel between flat glassware fixation kit upper end two and aids in fixing axle, arranges between auxiliary fixing axle
There is the flat expects pipe of cylinder；Flat glassware fixation kit bottom is provided with flat material straight optical axis bearing, wears in flat material straight optical axis bearing
There are flat material straight optical axis, flat material straight optical axis two ends are separately fixed in driven subassembly holder, flat glassware driving means；Flat material
Device fixation kit lower end is connected with the flat material transmission belt.
7. pharmaceutical preparation 3D printer according to claim 6, it is characterised in that the flat glassware driving means upper end and institute
State table top lower end to be connected, flat glassware driving means top both sides are oriented to optical axis holder and flat material straight optical axis by the first flat material
It is connected, flat glassware driving means bottom is provided with flat material motor, equals material stepper motor output shaft and flat material driving pulley phase
Even；
The driven subassembly holder upper end is connected with table top lower end, and driven subassembly holder top is oriented to light by the first flat material
Axle holder is connected with flat material straight optical axis, and driven subassembly holder lower end is provided with flat material driven pulley, puts down material driving pulley
It is connected by flat material transmission belt between flat material driven pulley；Put down material driving pulley to be connected by flat material power transmission shaft described in both sides.
8. pharmaceutical preparation 3D printer according to claim 7, it is characterised in that the stamp pad piston component and loading bay
Component includes upper end platform, is provided with component fixed plate below platform, and component fixed plate surrounding is provided with vertical through holes, a screw thread
Bar upper end is fixed through vertical through holes with platform lower end, is cased with spring, spring on the threaded rod between component fixed plate and platform
Upper and lower side is offseted with platform lower end, component dead plate upper end respectively, is rotary with adjusting nut on the threaded rod below component fixed plate；
Component fixed plate periphery be provided with it is protruding laterally with side wall of outer shell bottom planar guide bearing, in component fixed plate lower end
Portion is provided with lifting motor, and the output shaft for lifting motor is connected with vertical guide thread axle, and thread spindle upper end is threaded onto
In riffled tube, riffled tube upper end is fixed with platform base by bearing；Set in the component fixed plate of guide thread axle side
It is equipped with lifting and is oriented to optical axis holder, lifting guiding optical axis holder is oriented to optical axis upper end with lifting and fixes.
9. pharmaceutical preparation 3D printer according to claim 8, it is characterised in that the piston adjusting part includes that middle part is adjusted
Section wheel holder, left regulation wheel holder both sides are bearing fixer, and bearing fixer both sides are fastened on by component fixed optical axis
Frame side wall；Screwed hole is provided with the middle part of left regulation wheel holder, screw rod is threaded onto in screwed hole, and screw rod lower end is connected with left regulation wheel spiral shell
Bar upper end is fixed with regulation bearing, and the guide thread axle lower end is optical axis, and guide thread axle lower end is arranged in regulation bearing；
Lifting being provided with the bearing fixer and being oriented to light axle bearing, lifting guiding optical axis bottom is placed in lifting and is oriented to light axle bearing
It is interior.
10. pharmaceutical preparation 3D printer according to claim 9, it is characterised in that the X-axis motor, Y-axis drive step
Stepper motor, flat material motor, the control signal input mouth of lifting motor are believed with the motor control of control mainboard respectively
Number output port is connected, and the shower nozzle control signal output mouth of control mainboard passes through signaling conversion circuit and the printing storing group
The control signal input mouth of the shower nozzle on part is connected；The detection signal input port of control mainboard and printer operation detection letter
Number input port is connected, and control signal output mouth and the print cartridge of control mainboard break-make control port of powering is connected；Control mainboard
Push button signalling input port be connected with button by parallel in serial Output Shift Register, the push button signalling of control mainboard
Input port is connected with shuttle button by rotary encoder；The position detection signal input port of control mainboard respectively with Y-axis
The signal output port of position limiting photoelectric switch, the signal output port of X-axis position limiting photoelectric switch, stop limit photoelectricity
The signal output port of switch is connected, and Y-axis position limiting photoelectric switch is arranged on the upper end of the connecting plate, and X-axis position is spacing
Photoswitch is arranged on the first X-axis drive component upper end, and stop limit photoswitch is arranged on the lower end of the bearing fixer；
The first Y-axis driven subassembly upper end is provided with Y-axis corresponding to Y-axis position limiting photoelectric switch, X-axis position limiting photoelectric switch
Position postive stop baffle, X-axis position postive stop baffle；The lifting is oriented to optical axis lower end and is provided with corresponding to stop limit photoswitch
Flag-shaped postive stop baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620509586.9U CN206026696U (en) | 2016-05-31 | 2016-05-31 | Medicinal preparation 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620509586.9U CN206026696U (en) | 2016-05-31 | 2016-05-31 | Medicinal preparation 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206026696U true CN206026696U (en) | 2017-03-22 |
Family
ID=58312668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620509586.9U Expired - Fee Related CN206026696U (en) | 2016-05-31 | 2016-05-31 | Medicinal preparation 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206026696U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106074161A (en) * | 2016-05-31 | 2016-11-09 | 沈阳药科大学 | Pharmaceutical preparation 3D printer |
| CN107244065A (en) * | 2017-06-29 | 2017-10-13 | 中国地质大学（武汉） | A kind of folding bascule shaped for 3D printing |
-
2016
- 2016-05-31 CN CN201620509586.9U patent/CN206026696U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106074161A (en) * | 2016-05-31 | 2016-11-09 | 沈阳药科大学 | Pharmaceutical preparation 3D printer |
| CN106074161B (en) * | 2016-05-31 | 2022-05-27 | 沈阳药科大学 | Pharmaceutical preparation 3D printer |
| CN107244065A (en) * | 2017-06-29 | 2017-10-13 | 中国地质大学（武汉） | A kind of folding bascule shaped for 3D printing |
| CN107244065B (en) * | 2017-06-29 | 2022-11-01 | 中国地质大学（武汉） | Opening and closing movable structure for 3D printing forming |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20180531 |