CN205075348U - Alarm device of matrix 3D printer and matrix 3D printer - Google Patents
Alarm device of matrix 3D printer and matrix 3D printer Download PDFInfo
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- CN205075348U CN205075348U CN201520765771.XU CN201520765771U CN205075348U CN 205075348 U CN205075348 U CN 205075348U CN 201520765771 U CN201520765771 U CN 201520765771U CN 205075348 U CN205075348 U CN 205075348U
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Abstract
The utility model provides an alarm device of matrix 3D printer and matrix 3D printer. Matrix 3D printer includes print platform, printing mechanism, X axle actuating mechanism, Y axle actuating mechanism, Z axle actuating mechanism, feeding mechanism, material exception handling mechanism and control mechanism, print platform is the matrix and distributes, the printing mechanism includes a plurality of printer head that beat that are the matrix distribution, X axle actuating mechanism and Y axle actuating mechanism can make all beat printer head at coplanar synchronous motion, Z axle actuating mechanism can make all print platform reciprocate in step, feeding mechanism is used for beating printer head for every provides printing materials silk, material exception handling mechanism is used for reporting to the police when the output of material silk is unusual, control mechanism is used for controlling X axle actuating mechanism, Y axle actuating mechanism, Z axle actuating mechanism and feeding mechanism work. Through the utility model discloses can realize the batch of product and print, also realize the uniformity of product quality precision when improving the print speed, and can also reduce energy consumption, reduce cost.
Description
Technical field
The utility model relates to a kind of printer, specifically the warning device of a kind of matrix form 3D printer and matrix form 3D printer.
Background technology
3D printer is a kind of machine possessing RP technique, existing 3D printer is when printed product, generally carry out one by one, the print speed which results in product is slower, cannot produce in batches, and print product may there is the inconsistent problem of Mass accuracy, in addition, also exist equipment cost high, cause the cost of each side such as length consuming time, manpower and energy consumption all higher.
Utility model content
One of the purpose of this utility model is just to provide a kind of matrix form 3D printer, to solve the problem that existing 3D printer not can manufacture and in manufacturing process, cost is higher.
Two of the purpose of this utility model is just to provide a kind of warning device of matrix form 3D printer, and this warning device can detect in real time to the material silk on each station, and when abnormal conditions appear in a certain station material loading silk and alarm.
One of the purpose of this utility model is achieved in that
Matrix form 3D printer is arranged by feeding machanism, material abnormality processing mechanism, controlling organization, matrix and the printhead arranged in pairs in affixed some frames, each frame and print platform, the X-axis driving mechanism driving each printhead to link in the horizontal direction, Y-axis driving mechanism and the Z axis driving mechanism that drives each print platform to link form; Wherein,
Described X-axis driving mechanism comprises an X-axis motor, be divided into the X-axis driving shaft at matrix printer two ends and X-axis driven shaft and be arranged in the X-axis driving-belt of each printhead both sides;
Described Y-axis driving mechanism comprises a y-axis motor, be divided into the Y-axis driving shaft at matrix printer two ends and Y-axis driven shaft and be arranged in the Y-axis driving-belt of each printhead both sides;
The X-axis bar of each printhead cross-under, the end of Y-axis bar are all connected on the corresponding driving-belt being positioned at printhead both sides, and the end of the end of each X-axis bar, Y-axis bar and adjacent X-axis bar, Y-axis bar is end to end accordingly;
Described Z axis driving mechanism is by a Z axis motor, Z axis motor output shaft, the driving wheel connected with described Z axis motor output shaft, Z-axis transmission band, some driven pulleys and drive the Z axis screw rod of synchronous operation to form by described driving wheel, driven pulley; Described each Z axis screw rod is connected in the screw of the extension edge being arranged at described print platform correspondingly;
Described feeding machanism comprise motor for feeding and with described each printhead feed main body one to one; Described feed main body is used under the driving of described motor for feeding, and the printhead for correspondence provides and prints materials silk;
Described controlling organization is arranged in described frame, for controlling described motor for feeding, described X-axis motor, described y-axis motor and described Z axis motor;
Described material abnormality processing mechanism and each feed main body one_to_one corresponding; Material abnormality processing mechanism described in each comprises laser interval barrier flaps, universal driving shaft, generating laser, laser pickoff and alarm; The center of described universal driving shaft and described laser interval barrier flaps is affixed, and described universal driving shaft is provided with teeth, and the teeth of material silk on described universal driving shaft exported by described feed main body drive described universal driving shaft to rotate; Described generating laser and described laser pickoff be the corresponding both sides being arranged on described laser interval barrier flaps edge respectively; Circumferentially some through holes are evenly had at the edge of described laser interval barrier flaps, along with the rotation of described laser interval barrier flaps, described laser pickoff intermittently receives the laser signal launched by described generating laser by described through hole, when the duration that described laser pickoff received or do not receive laser signal exceeds preset duration scope, described alarm sends alarm signal, warning material silk output abnormality.
In above-mentioned matrix form 3D printer, described X-axis driving-belt, Y-axis driving-belt are profile of tooth adhesive tape, and the position that described X-axis driving shaft, driven shaft and Y-axis driving shaft, driven shaft engage with driving-belt is shaped with engaging tooth; With described each X-axis driving-belt, Y-axis driving-belt is parallel and be provided with X-axis back shaft and Y-axis back shaft correspondingly, the described X-axis bar of each printhead cross-under, the end of Y-axis bar are all connected to connector, described connector be provided be slidably socketed in X-axis back shaft or Y-axis back shaft sliding sleeve and be fixed in the connecting portion of driving-belt.
In above-mentioned matrix form 3D printer, be provided with a printhead leveling system at the sidepiece of described each printhead; Described printhead leveling system comprises steering wheel and pressing electric shock switch, on the print platform of correspondence, some not on the same line points are detected by described pressing electric shock switch, by described steering wheel, the position of detected point is sent to described controlling organization again, described controlling organization according to receive positional information a little, the plane at described print platform place is set to relative level face, thus realizes the leveling to all printheads.
In above-mentioned matrix form 3D printer, described feed main body comprises feed driving gear, feed driven gear and eccentric swage; Between the output shaft that printing materials silk is arranged on described feed driven gear and described eccentric swage, by the forward and reverse rotation of feed driven gear, material silk can be made to realize the operation of forward and back material; All feed driving gears are fixedly connected on same gangbar, described gangbar connects with the output shaft of described motor for feeding, under the driving of described motor for feeding, described gangbar can drive all feed driving gear synchronous axial system, and then drives corresponding feed driven gear synchronous axial system by described feed driving gear.
In above-mentioned matrix form 3D printer, described Z axis driving mechanism also comprises Z axis optical axis; The corresponding some Z axis optical axises of Z axis screw rod described in each, described Z axis optical axis lays respectively at the both sides of corresponding Z axis screw rod, and Z axis optical axis is through the extension edge of corresponding print platform.
Two of the purpose of this utility model is achieved in that
The warning device of matrix form 3D printer, comprise some with each feed main body material abnormality processing mechanism one to one in matrix form 3D printer, each material abnormality processing mechanism includes laser interval barrier flaps, universal driving shaft, generating laser, laser pickoff and alarm; The center of described universal driving shaft and described laser interval barrier flaps is affixed, and described universal driving shaft is provided with teeth, and the teeth of material silk on described universal driving shaft exported by described feed main body drive described universal driving shaft to rotate; Described generating laser and described laser pickoff be the corresponding both sides being arranged on described laser interval barrier flaps edge respectively; Circumferentially some through holes are evenly had at the edge of described laser interval barrier flaps, along with the rotation of described laser interval barrier flaps, described laser pickoff intermittently receives the laser signal launched by described generating laser by described through hole, when the duration that described laser pickoff received or do not receive laser signal exceeds preset duration scope, described alarm sends alarm signal, warning material silk output abnormality.
Matrix form 3D printer provided by the utility model, print platform is matrix form distribution, the also distribution in matrix form of the printhead in printing mechanism, and printhead and print platform one_to_one corresponding; X-axis driving mechanism comprises X-axis motor, X-axis driving shaft, X-axis driven shaft, X-axis driving-belt and X-axis bar; The end being connected to the X-axis bar of each printhead is all affixed with X-axis driving-belt, when X-axis motor drives X-axis driving shaft to rotate, and X-axis driving-belt synchronization action, and drive X-axis bar to move, and then make the realization of all printheads along the synchronizing moving of X-axis.In like manner, all printheads can be made to realize along Y-axis synchronizing moving by Y-axis driving mechanism.Each print platform can along Z axis synchronizing moving under the effect of Z axis driving mechanism.Control feeding machanism by controlling organization and provide printing materials silk to all printheads, and the material silk that feeding machanism provides exports to printhead after material abnormality processing mechanism, whether the material silk that material abnormality processing mechanism is used for detecting in real time feeding machanism output has exception, when expecting that abnormal conditions appear in silk can and alarm to corresponding station occurring abnormal material silk processes.In the utility model, be synchronized with the movement along Z axis by all print platforms of Z axis driving mechanisms control, worked by X-axis driving mechanism and all printheads of Y-axis driving mechanisms control, each printhead successively prints simultaneously, the some products of final formation, realize the bulk print of product.Matrix form 3D printer designed by the utility model, each parts synergy, run while making multiple station and have good uniformity, complete machine is stable, is suitable for spread and uses.
Matrix form 3D printer provided by the utility model, due to the batch production of product can be realized, therefore compared to existing technology in printing one by one, greatly can improve print speed; And, with the product of batch owing to being print simultaneously, therefore there is not the inconsistent problem of Mass accuracy.Further, once print N number of product in the utility model, required motor 4, control system 1 is overlapped, Switching Power Supply 1, display screen 1, and power consumption is about about 400W; And to print N number of product in prior art, then need N platform equipment, required accessory is motor 4N platform, control system N overlaps, Switching Power Supply is N number of, display screen N block, and power consumption is about about 350*N watt, therefore adopt the utility model can greatly reduce input cost, energy consumption and human cost, solve the problem that existing 3D printer not can manufacture simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of matrix form 3D printer in the utility model.
Fig. 2 is the structural representation of X-axis driving mechanism and Y-axis driving mechanism in the utility model.
Fig. 3 is the structural representation of Z axis driving mechanism in the utility model.
Fig. 4 is the structural representation of feeding machanism in the utility model.
Fig. 5 is the structural representation of controlling organization in the utility model.
Fig. 6 is the structural representation of printhead leveling system in the utility model.
Fig. 7 is the structural representation of material abnormality processing mechanism in the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, exemplary illustration is carried out to the utility model, but do not form any restriction to technical solutions of the utility model.
Embodiment 1, matrix form 3D printer.
As shown in Figure 1, the utility model comprises frame 5, print platform 32, printing mechanism, X-axis driving mechanism, Y-axis driving mechanism, Z axis driving mechanism, feeding machanism, material abnormality processing mechanism and controlling organization 1.
Frame 5 is made up of metal framework specifically, and each frame 5 connects the structure being combined to form matrix form; Namely each metal framework forms a station, is 10 stations that 2 row 5 arrange in figure.
Print platform 32 is platforms of carrying printed product, and print platform 32 and frame 5 one_to_one corresponding in the utility model, print platform 32 is positioned at the inside of corresponding frame 5.Print platform 32 is distribution in matrix form.
Printing mechanism sees Fig. 2 by some printhead 20(distributed in matrix form) forms, the quantity of printhead 20 and both one_to_one corresponding identical with the quantity of print platform 32, each printhead 20 is positioned at above the print platform 32 of correspondence.
X-axis driving mechanism is used for making all printheads 20 realize being synchronized with the movement along X-axis, and Y-axis driving mechanism is used for making all printheads 20 realize being synchronized with the movement along Y-axis.X-axis driving mechanism and the acting in conjunction of Y-axis driving mechanism can make all printheads 20 move to optional position (each printhead is only limitted to move in the station corresponding to it) in the plane inter-sync at its place.
Composition graphs 1 and Fig. 2, X-axis driving mechanism comprises X-axis motor 13, X-axis driving shaft 14, X-axis driven shaft 19, X-axis driving-belt 16 and X-axis bar 46.X-axis motor 13 is arranged in the outer rim of printer end frame, and the output shaft of X-axis motor 13 connects with one end of X-axis driving shaft 14, and X-axis motor 13 rotates for driving X-axis driving shaft 14.X-axis driving shaft 14 is parallel with X-axis driven shaft 19 and be oppositely arranged, both are separately positioned on the position of the close end of printer two ends frame, that is: X-axis driving shaft 14 and X-axis driven shaft 19 lay respectively at the relative both sides of matrix printer, and X-axis driving shaft 14 and X-axis driven shaft 19 are all parallel with the column of matrix printing head.
The quantity of X-axis bar 46 is identical with the number of matrix printing head.Printhead 20 is by sliding bearing cross-under on the X-axis bar 46 of correspondence, and printhead 20 can along X-axis bar 46(and Y direction) mobile, also can move along X-axis under the drive of X-axis bar 46.It is end to end that X-axis bar 46 is connected fixture 21 by X-axis, makes the movement of each printhead more synchronous.
X-axis driving-belt 16 is annular driving band, and X-axis driving-belt 16 is arranged between X-axis driving shaft 14 and X-axis driven shaft 19, and it is for realizing X-axis driving shaft 14 and X-axis driven shaft 19 links.In the utility model, X-axis driving-belt 16 can select the drive belt with teeth, on X-axis driving shaft 14 with X-axis driven shaft 19, relative position is fixedly installed X-axis driving-belt gear 15, and the two ends of X-axis driving-belt 16 connect with X-axis driving shaft 14 and X-axis driven shaft 19 respectively by X-axis driving-belt gear 15.Also can adopt embodiment below: described X-axis driving-belt, Y-axis driving-belt are profile of tooth adhesive tape, the position that described X-axis driving shaft, driven shaft and Y-axis driving shaft, driven shaft engage with driving-belt is shaped with engaging tooth.The quantity of X-axis driving-belt 16 equals the twice of matrix printing head line number, every two corresponding a line printheads of X-axis driving-belt 16, and every two X-axis driving-belts 16 points are located at the both sides of matrix printing head corresponding row.
End and the X-axis driving-belt 16 of X-axis bar 46 are affixed, and spacing between adjacent two X-axis bars 46 is identical; Under the drive of X-axis driving-belt 16, X-axis bar 46 can drive all printheads to be synchronized with the movement along X-axis (i.e. the direction at the row place of matrix printing head).In the present embodiment, parallel with each X-axis driving-belt and be provided with X-axis back shaft 11 correspondingly, the end of the X-axis bar 46 of each printhead cross-under is all connected to X-axis sliding rack fixture 12, and X-axis sliding rack fixture 12 is provided with the sliding sleeve and the connecting portion being fixed in X-axis driving-belt 16 that are slidably socketed in X-axis back shaft 11.The two ends of X-axis bar 46 are fixedly connected on X-axis driving-belt 16 by X-axis sliding rack fixture 12, and the slip of X-axis sliding rack fixture 12 is set on X-axis back shaft 11.When X-axis driving-belt 16 drives X-axis bar 46 to move along X-axis, slide on X-axis back shaft 11 by X-axis sliding rack fixture 12 in the two ends of X-axis bar 46, that is: X-axis back shaft 11 can be used as the rail plate of X-axis bar 46.X-axis bar 46 moves along X-axis, and printheads 20 all on it just can be driven together to move along X-axis.
Y-axis driving mechanism comprises y-axis motor 6, Y-axis driving shaft 7, Y-axis driven shaft 10, Y-axis driving-belt 9 and Y-axis bar 45.Y-axis motor 6 is arranged in the outer rim of printer end frame, and the output shaft of y-axis motor 6 connects with one end of Y-axis driving shaft 7, and y-axis motor 6 rotates for driving Y-axis driving shaft 7.Y-axis driving shaft 7 is parallel with Y-axis driven shaft 10 and be oppositely arranged, both are separately positioned on the both end sides near top in the frame of printer two ends, that is: Y-axis driving shaft 7 and Y-axis driven shaft 10 lay respectively at the relative both sides of matrix printing head, and Y-axis driving shaft 7 and Y-axis driven shaft 10 are all expert at parallel with the institute of matrix printing head.X-axis driving shaft 14, X-axis driven shaft 19, Y-axis driving shaft 7 and Y-axis driven shaft 10 4 can surround a rectangular shaped rim.
The quantity of Y-axis bar 45 is identical with the number of matrix printing head, and printhead 20 passes through sliding bearing cross-under on the Y-axis bar 45 of correspondence.Y-axis bar 45 and X-axis bar 46 intersect in crosswise structure in a station, and Y-axis bar 45 and X-axis bar 46 are staggered through same printhead 20 up and down in a station.Printhead 20 can along Y-axis bar 45(and X-direction under the drive of X-axis bar 46) mobile, also can along X-axis bar 46(and Y direction under the drive of Y-axis bar 45) mobile.It is end to end that Y-axis bar 45 is connected fixture 22 by Y-axis, makes the movement of each printhead more synchronous.
Y-axis driving-belt 9 is annular driving band, and Y-axis driving-belt 9 is arranged between Y-axis driving shaft 7 and Y-axis driven shaft 10, and it is for realizing Y-axis driving shaft 7 and Y-axis driven shaft 10 links.In the utility model, Y-axis driving-belt 9 is the driving-belt with teeth, on Y-axis driving shaft 7 with Y-axis driven shaft 10, relative position is fixedly installed Y-axis driving-belt gear 8, and the two ends of Y-axis driving-belt 9 connect with Y-axis driving shaft 7 and Y-axis driven shaft 10 respectively by Y-axis driving-belt gear 8.The quantity of Y-axis driving-belt 9 equals the twice of matrix printing head columns, the corresponding row printhead of every two Y-axis driving-belts 9, and every two Y-axis driving-belts 9 points are located at the both sides of matrix printing head respective column.
Y-axis bar 45 is affixed with Y-axis driving-belt 9, and spacing between adjacent two Y-axis bars 45 is identical; Under the drive of Y-axis driving-belt 9, Y-axis bar 45 can drive all printheads to be synchronized with the movement along Y-axis (i.e. the direction at the row place of matrix printing head).Parallel with each X-axis driving-belt and be provided with Y-axis back shaft 17 correspondingly, the end of the Y-axis bar 45 of each printhead cross-under is all connected to Y-axis sliding rack fixture 18, and Y-axis sliding rack fixture 18 is provided with the sliding sleeve and the connecting portion being fixed in Y-axis driving-belt 9 that are slidably socketed in Y-axis back shaft 17.The two ends of Y-axis bar 45 are fixedly connected on Y-axis driving-belt 9 by Y-axis sliding rack fixture 18, and the slip of Y-axis sliding rack fixture 18 is set on Y-axis back shaft 17.When Y-axis driving-belt 9 drives Y-axis bar 45 to move along Y-axis, slide on Y-axis back shaft 17 by Y-axis sliding rack fixture 18 in the two ends of Y-axis bar 45, that is: Y-axis back shaft 17 can be used as the rail plate of Y-axis bar 45.Y-axis bar 45 moves along Y-axis, and printheads 20 all on it just can be driven together to move along Y-axis.
Z axis driving mechanism is used for making all corresponding platforms 32 realize being synchronized with the movement (namely moving up and down) along Z axis.Composition graphs 3, Z axis driving mechanism is arranged between two row of matrix printing platform, and Z axis driving mechanism comprises Z axis motor 23, Z axis motor output shaft, Z axis screw rod 24, Z-axis transmission band 29, driving wheel 25 and some driven pulleys 26.Driving wheel 25 connects with Z axis motor output shaft, and meanwhile, driving wheel 25 is also affixed with one of them Z axis screw rod 24, and other driven pulleys 26 respectively correspondence are arranged on Z axis screw rod 24.The quantity of Z axis screw rod 24 is identical with the quantity of print platform 32, and Z axis screw rod 24 and print platform 32 one_to_one corresponding are arranged.Each Z axis screw rod 24 passes the extension edge of corresponding print platform 32 from top to bottom, for being threaded between Z axis screw rod 24 and the extension edge of corresponding print platform 32.Z-axis transmission band 29 is annular driving band, and Z-axis transmission band 29 is provided with teeth, Z-axis transmission band 29 is socketed in driving wheel 25 and all driven pulley 26(driving wheels 25 and driven pulley 26 and is gear) on, driving wheel 25 drives other driven pulleys 26 synchronous axial system together by Z-axis transmission band 29 after rotating.In the present embodiment, four gears (often end has two gears) at two ends are all positioned at inside Z-axis transmission band 29, and middle all gears are all positioned at outside Z-axis transmission band 29.Between two gears often holding (i.e. the every one end of Z-axis transmission band 29), be provided with expansion tightening wheel 27, expansion tightening wheel 27 is positioned at the outside of Z-axis transmission band 29, by the tightness between the adjustable Z-axis transmission band 29 of expansion tightening wheel 27 and two, end gear.Be respectively equipped with the inner side that a bend-band wheel 28, two bend-band wheels 28 are all positioned at Z-axis transmission band 29 in the both sides of each gear middle, taken turns contact angle, the tightness of 28 adjustable Z-axis transmission bands 29 and idler gear by bend-band.
Z axis motor 23 is arranged on the boundary frame area of frame 5 inside.The output shaft of Z axis motor 23 can drive driving wheel 25 to rotate, and driving wheel 25 drives other driven pulley 26 synchronous axial system by Z-axis transmission band 29, and driving wheel 25 and all driven pulleys 26 synchronous axial system can make all Z axis screw rod 24 synchronous axial system.Because each Z axis screw rod 24 is threaded a print platform 32, therefore, all Z axis screw rod 24 synchronous axial system can make all print platforms 32 realize along Z axis (up and down) synchronizing moving.
Z axis driving mechanism also comprises Z axis optical axis 30.The corresponding some Z axis optical axises 30 of each Z axis screw rod 24, corresponding two the Z axis optical axises 30 of each Z axis screw rod 24 in the present embodiment, and two Z axis optical axises 30 lay respectively at the both sides of corresponding Z axis screw rod 24, two Z axis optical axises 30 are from top to bottom through the extension edge of corresponding print platform 32, and the bottom of Z axis optical axis 30 is bolted on the boundary frame area of frame 5 inside.The extension edge of print platform 32 passes through Z axis sliding bearing 31 cross-under on Z axis optical axis 30.A Z axis optical axis 30 is set respectively by the both sides at Z axis screw rod 24, can ensures that print platform 32 is moving up and down the stationarity in process.
As shown in Figure 1 and Figure 4, feeding machanism comprise motor for feeding 41 and with the feed main body one to one of the printhead in printing mechanism; Feed main body is used under the driving of motor for feeding 41, and the printhead for correspondence provides and prints materials silk (or claiming consumptive material).Feed main body comprises feed driving gear 43, feed driven gear 3 and eccentric swage 44.Motor for feeding 41 is arranged in frame 5, and the output of motor for feeding 41 connects a gangbar 42, and feed driving gear 43 is arranged in gangbar 42, and feed driven gear 3 is meshed with feed driving gear 43.Motor for feeding 41 drives gangbar 42 to rotate, and gangbar 42 drives all feed driving gear 43 synchronous axial system on it, and feed driving gear 43 drives feed driven gear 3 synchronous axial system engaged with it.Printing materials silk is arranged between the output shaft of feed driven gear 3 and eccentric swage 44, by the forward and reverse rotation of feed driven gear 3, material silk can be made to realize the operation of forward and back material.
As shown in Figure 1 and Figure 5, controlling organization 1 is arranged on the frame outside frame 5.Controlling organization 1 includes chip master control borad 37, display floater 33, Switching Power Supply 34, driver module 36, temperature control modules 35, power interface 38, data transmission interface 39 and battery main switch 40.Chip master control borad 37 in controlling organization 1 is for controlling motor for feeding 41, X-axis motor 13, y-axis motor 6 and Z axis motor 23.Temperature control modules 35 is for monitoring the temperature of the material silk of each printhead output in real time.Each printhead is provided with a heater, by heater, the material silk that printhead exports is heated, reach predetermined temperature to make material silk.Also can set temperature sensor, Real-Time Monitoring is carried out to the temperature of the material silk that printhead exports.Temperature sensor measured temperature can be shown by display floater 33.Once after the material silk temperature that printhead exports do not reach or exceed predetermined temperature, control corresponding heater by temperature control modules 35 and open or quit work.
Composition graphs 6, is equipped with a printhead leveling system at the sidepiece of each printhead 20 in the utility model.This printhead leveling system comprises steering wheel 48 and pressing electric shock switch 49.In leveling process, on corresponding print platform 32, some not on the same line points are detected by pressing electric shock switch 49, specifically: the position being detected Ji Yige center, four angles totally 5 points in the present embodiment by pressing electric shock switch 49 on corresponding print platform 32, first driven on print platform 32 by Z axis driving mechanism and move, drive printhead to an angle of print platform 32 by X-axis driving mechanism and Y-axis driving mechanism again, pressed down the point detected on this angle of print platform 32 by the pressing electric shock switch 49 in printhead leveling system; Make print platform 32 move down a little afterwards, make printhead move to another angle of print platform 32, then make print platform 32 moves, pressed down the point detected on print platform 32 on another angle by the pressing electric shock switch 49 in printhead leveling system; By that analogy, the detection to 5 diverse location points on print platform 32 is realized.The position of detected point is sent to the chip master control borad 37 of controlling organization 1 by pressing electric shock switch 49 by steering wheel 48, chip master control borad 37 according to receive positional information a little, the plane at print platform place is set to relative level face, in print procedure afterwards, all with measured print platform for horizontal plane carries out printed product, realize the function that print platform flatness is corrected automatically, also namely achieve the leveling to printhead.
Material abnormality processing mechanism and feed main body one_to_one corresponding.Composition graphs 7, material abnormality processing mechanism comprises laser interval barrier flaps 55, universal driving shaft 54, generating laser 57, laser pickoff 56, Master control chip 59 and alarm 61.The center of one end of universal driving shaft 54 and laser interval barrier flaps 55 is affixed, is respectively equipped with a rolling bearing 51, rolling bearing 51 is provided with bearing fixing sleeve 50 at the other end of universal driving shaft 54 and the position of close laser interval barrier flaps 55.Universal driving shaft 54 between two rolling bearings 51 is provided with teeth 53, after the teeth 53 on universal driving shaft 54, printhead is exported to by the material silk 52 exported between the output shaft of feed driven gear 3 and eccentric swage 44, along with the normal output of material silk 52, material silk 52 can drive universal driving shaft 54 uniform rotation.Once material silk 52 output abnormality (thicker, attenuate, without material or block), then universal driving shaft 54 can not uniform rotation.Universal driving shaft 54 at the uniform velocity or non-uniform rotation all can drive laser interval barrier flaps 55 carry out corresponding at the uniform velocity or non-uniform rotation.
Generating laser 57 and laser pickoff 56 be the corresponding both sides being arranged on laser interval barrier flaps 55 edge respectively; Circumferentially evenly have some through holes at the edge of laser interval barrier flaps 55, the diameter of these through holes is all identical.Along with the rotation of laser interval barrier flaps 55, laser pickoff 56 intermittently receives the laser signal launched by generating laser 57 by through hole.When laser interval barrier flaps 55 uniform rotation, the time (namely laser pickoff 56 is often through the time of a through hole) that laser pickoff 56 receives laser signal by through hole is fixing, and the time (i.e. the time of laser pickoff 56 between two adjacent through-holes) not receiving laser signal is also fixing.Laser pickoff 56 by its receive laser signal situation by signal transmssion line 58 real-time Transmission to Master control chip 59, the signal sent by Master control chip 59 pairs of laser pickoffs 56 processes, the duration receiving or do not receive laser signal once discovery laser pickoff 56 exceeds preset duration scope, Master control chip 59 sends material abnormal signal by antenna signal transmission 60 to alarm 61, alarm 61 sends alarm signal after receiving material abnormal signal, warning material silk 52 output abnormality, and controlled to stop print job by the chip master control borad 37 in controlling organization 1.Due to the corresponding material abnormality processing mechanism of each feed main body, can find out fast on which station after therefore alarm 61 sends alarm signal and occur abnormal conditions, so that check processing.
Embodiment 2, the warning device of matrix form 3D printer.
In the present embodiment, the warning device of matrix form 3D printer comprises some with each feed main body material abnormality processing mechanism one to one in matrix form 3D printer; Whether the output that can be detected each station material loading silk by material abnormality processing mechanism in real time has different, and the material silk on certain station has during abnormal conditions and sends alarm signal, so that check processing in time.Can see the description in embodiment 1 for material abnormality processing mechanism.
Embodiment 3, the Method of printing of matrix form 3D printer.
In the present embodiment, the Method of printing of matrix form 3D printer have employed the matrix form 3D printer in embodiment 1 in the process of implementation, and the concrete structure of matrix form 3D printer can describe see in embodiment 1.The Method of printing of this matrix form 3D printer comprises the steps:
1., by printhead leveling system, relative leveling is carried out to the horizontal level of all printheads by controlling organization.
2., by controlling organization adjustment print platform and printing mechanism to initial position.The position of controlling organization adjustment print platform is realized by Z axis driving mechanism; The position of controlling organization adjustment printing mechanism is realized by X-axis driving mechanism and Y-axis driving mechanism.
3., control feeding machanism by controlling organization and provide printing materials silk to all printheads in printing mechanism.
First the printing materials silk exported by described feed main body reoffers to the printhead of correspondence after material abnormality processing mechanism, and whether described material abnormality processing mechanism has exception for detecting material silk, and has during exception at material silk and send alarm signal.
4., by controlling organization by all printhead synchronizing movings in X-axis driving mechanism and Y-axis driving mechanisms control printing mechanism, the printing of one deck is realized.
In print procedure, monitored the temperature of the material silk that each printhead exports in real time by temperature control modules.
5., all print platform synchronizing movings in Z axis driving mechanisms control print platform are passed through by controlling organization.
6., repeated execution of steps 4. and 5., successively print, finally realize the bulk print of the product of some distributions in matrix form.
Claims (6)
1. a matrix form 3D printer, it is characterized in that, to be arranged by feeding machanism, material abnormality processing mechanism, controlling organization, matrix and the printhead arranged in pairs in affixed some frames, each frame and print platform, the X-axis driving mechanism driving each printhead to link in the horizontal direction, Y-axis driving mechanism and the Z axis driving mechanism that drives each print platform to link form; Wherein,
Described X-axis driving mechanism comprises an X-axis motor, be divided into the X-axis driving shaft at matrix printer two ends and X-axis driven shaft and be arranged in the X-axis driving-belt of each printhead both sides;
Described Y-axis driving mechanism comprises a y-axis motor, be divided into the Y-axis driving shaft at matrix printer two ends and Y-axis driven shaft and be arranged in the Y-axis driving-belt of each printhead both sides;
The X-axis bar of each printhead cross-under, the end of Y-axis bar are all connected on the corresponding driving-belt being positioned at printhead both sides, and the end of the end of each X-axis bar, Y-axis bar and adjacent X-axis bar, Y-axis bar is end to end accordingly;
Described Z axis driving mechanism is by a Z axis motor, Z axis motor output shaft, the driving wheel connected with described Z axis motor output shaft, Z-axis transmission band, some driven pulleys and drive the Z axis screw rod of synchronous operation to form by described driving wheel, driven pulley; Described each Z axis screw rod is connected in the screw of the extension edge being arranged at described print platform correspondingly;
Described feeding machanism comprise motor for feeding and with described each printhead feed main body one to one; Described feed main body is used under the driving of described motor for feeding, and the printhead for correspondence provides and prints materials silk;
Described controlling organization is arranged in described frame, for controlling described motor for feeding, described X-axis motor, described y-axis motor and described Z axis motor;
Described material abnormality processing mechanism and each feed main body one_to_one corresponding; Material abnormality processing mechanism described in each comprises laser interval barrier flaps, universal driving shaft, generating laser, laser pickoff and alarm; The center of described universal driving shaft and described laser interval barrier flaps is affixed, and described universal driving shaft is provided with teeth, and the teeth of material silk on described universal driving shaft exported by described feed main body drive described universal driving shaft to rotate; Described generating laser and described laser pickoff be the corresponding both sides being arranged on described laser interval barrier flaps edge respectively; Circumferentially some through holes are evenly had at the edge of described laser interval barrier flaps, along with the rotation of described laser interval barrier flaps, described laser pickoff intermittently receives the laser signal launched by described generating laser by described through hole, when the duration that described laser pickoff received or do not receive laser signal exceeds preset duration scope, described alarm sends alarm signal, warning material silk output abnormality.
2. matrix form 3D printer according to claim 1, is characterized in that, described X-axis driving-belt, Y-axis driving-belt are profile of tooth adhesive tape, and the position that described X-axis driving shaft, driven shaft and Y-axis driving shaft, driven shaft engage with driving-belt is shaped with engaging tooth; With described each X-axis driving-belt, Y-axis driving-belt is parallel and be provided with X-axis back shaft and Y-axis back shaft correspondingly, the described X-axis bar of each printhead cross-under, the end of Y-axis bar are all connected to connector, described connector be provided be slidably socketed in X-axis back shaft or Y-axis back shaft sliding sleeve and be fixed in the connecting portion of driving-belt.
3. matrix form 3D printer according to claim 1, is characterized in that, is provided with a printhead leveling system at the sidepiece of described each printhead; Described printhead leveling system comprises steering wheel and pressing electric shock switch, on the print platform of correspondence, some not on the same line points are detected by described pressing electric shock switch, by described steering wheel, the position of detected point is sent to described controlling organization again, described controlling organization according to receive positional information a little, the plane at described print platform place is set to relative level face, thus realizes the leveling to all printheads.
4. matrix form 3D printer according to claim 1, is characterized in that, described feed main body comprises feed driving gear, feed driven gear and eccentric swage; Between the output shaft that printing materials silk is arranged on described feed driven gear and described eccentric swage, by the forward and reverse rotation of feed driven gear, material silk can be made to realize the operation of forward and back material; All feed driving gears are fixedly connected on same gangbar, described gangbar connects with the output shaft of described motor for feeding, under the driving of described motor for feeding, described gangbar can drive all feed driving gear synchronous axial system, and then drives corresponding feed driven gear synchronous axial system by described feed driving gear.
5. matrix form 3D printer according to claim 1, is characterized in that, described Z axis driving mechanism also comprises Z axis optical axis; The corresponding some Z axis optical axises of Z axis screw rod described in each, described Z axis optical axis lays respectively at the both sides of corresponding Z axis screw rod, and Z axis optical axis is through the extension edge of corresponding print platform.
6. the warning device of a matrix form 3D printer, it is characterized in that, this warning device comprises some with each feed main body material abnormality processing mechanism one to one in matrix form 3D printer, and each material abnormality processing mechanism includes laser interval barrier flaps, universal driving shaft, generating laser, laser pickoff and alarm; The center of described universal driving shaft and described laser interval barrier flaps is affixed, and described universal driving shaft is provided with teeth, and the teeth of material silk on described universal driving shaft exported by described feed main body drive described universal driving shaft to rotate; Described generating laser and described laser pickoff be the corresponding both sides being arranged on described laser interval barrier flaps edge respectively; Circumferentially some through holes are evenly had at the edge of described laser interval barrier flaps, along with the rotation of described laser interval barrier flaps, described laser pickoff intermittently receives the laser signal launched by described generating laser by described through hole, when the duration that described laser pickoff received or do not receive laser signal exceeds preset duration scope, described alarm sends alarm signal, warning material silk output abnormality.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520765771.XU CN205075348U (en) | 2015-09-30 | 2015-09-30 | Alarm device of matrix 3D printer and matrix 3D printer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520765771.XU CN205075348U (en) | 2015-09-30 | 2015-09-30 | Alarm device of matrix 3D printer and matrix 3D printer |
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| CN205075348U true CN205075348U (en) | 2016-03-09 |
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| CN201520765771.XU Expired - Fee Related CN205075348U (en) | 2015-09-30 | 2015-09-30 | Alarm device of matrix 3D printer and matrix 3D printer |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105128341A (en) * | 2015-09-30 | 2015-12-09 | 石家庄宝信防伪科技有限公司 | Matrix type 3D printer and printing method thereof |
| CN109822905A (en) * | 2019-04-04 | 2019-05-31 | 陈科地 | A kind of intelligent Anti-blockage charging tray for 3D printing |
| CN111347674A (en) * | 2020-03-30 | 2020-06-30 | 上海市黄浦区劳动技术教育中心 | Electromagnetic matrix printer |
-
2015
- 2015-09-30 CN CN201520765771.XU patent/CN205075348U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105128341A (en) * | 2015-09-30 | 2015-12-09 | 石家庄宝信防伪科技有限公司 | Matrix type 3D printer and printing method thereof |
| CN109822905A (en) * | 2019-04-04 | 2019-05-31 | 陈科地 | A kind of intelligent Anti-blockage charging tray for 3D printing |
| CN111347674A (en) * | 2020-03-30 | 2020-06-30 | 上海市黄浦区劳动技术教育中心 | Electromagnetic matrix printer |
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Address after: 050091 Hebei province Shijiazhuang City Xinshi North Road, No. 368 Jinshi Industrial Park, building 1, room 321, 320 Patentee after: HEBEI DAAI INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: 050091 Hebei province Shijiazhuang City Xinshi North Road, No. 368 Jinshi Industrial Park, building 1, room 320 Patentee before: SHIJIAZHUANG BAOXIN ANTI-COUNTERFEITING TECHNOLOGY Co.,Ltd. |
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