CN107336430A - A kind of high stability 3D printing equipment - Google Patents
A kind of high stability 3D printing equipment Download PDFInfo
- Publication number
- CN107336430A CN107336430A CN201710586098.7A CN201710586098A CN107336430A CN 107336430 A CN107336430 A CN 107336430A CN 201710586098 A CN201710586098 A CN 201710586098A CN 107336430 A CN107336430 A CN 107336430A
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- Prior art keywords
- hole
- rotating shaft
- motor
- gear
- leading screw
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/115—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by spraying molten metal, i.e. spray sintering, spray casting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y50/00—Data acquisition or data processing for additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y50/00—Data acquisition or data processing for additive manufacturing
- B33Y50/02—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
Abstract
The present invention relates to a kind of high stability 3D printing equipment,Including pedestal,Baffle plate plate,First pole,Printhead,Vertical shift mechanism,Planar movement mechanism,First supporting mechanism,Second supporting mechanism and adjustment mechanism,Vertical shift mechanism includes the first motor,Worm screw,First worm gear,Second worm gear,First leading screw,Second leading screw and branch board component,In the high stability 3D printing equipment,Underslung planar movement mechanism utilizes any point in polar coordinates position level face,Vertical shift mechanism and plane travel mechanism are implemented in combination with 3D printing,Adjustment mechanism can ensure that the bearing for holding object remains horizontal,Second supporting mechanism is used for supporting plane travel mechanism,First supporting mechanism is used to support support plate in voice control circuit,Integrated circuit U1 model TDA1521,Its output power,It ensure that the reliability output of voice signal,And with overheat overload short circuit defencive function,So as to improve the reliability of system.
Description
Technical field
The present invention relates to 3D printing apparatus field, more particularly to a kind of high stability 3D printing equipment.
Background technology
With the development of science and technology, 3D printing technique is applied to multiple necks such as jewelry, footwear, industrial design, automobile
In domain, 3D printer is a kind of machine of RP technique, based on it is a kind of mathematical model file, with powdered gold
Category or plastics etc. can jointing material, come the technology of constructed object by way of successively printing.
3D printing at present can not also the exigent article of printing precision, wherein influence 3D printing precision a part of factor
It is the structure problem of 3D printer itself, unstable structure and inaccurate drive connection can all cause the thing printed
Product are unable to reach requirement.
The content of the invention
The technical problem to be solved in the present invention is：For overcome the deficiencies in the prior art, there is provided a kind of high stability 3D is beaten
Printing apparatus.
It is of the present invention solve the problems, such as used by technical scheme be：A kind of high stability 3D printing equipment, including pedestal, baffle plate
Plate, the first pole, printhead, vertical shift mechanism, planar movement mechanism, the first supporting mechanism, the second supporting mechanism and adjustment
Mechanism；
The baffle plate plate is located at the top of pedestal, and the baffle plate plate level is set, and the baffle plate plate passes through the first pole and pedestal
Connection, first pole have two, and first pole is vertically arranged, and second supporting mechanism is arranged on planar movement machine
The lower section of structure, the adjustment mechanism are located at the lower section of the second supporting mechanism；
The vertical shift mechanism includes the first motor, worm screw, the first worm gear, the second worm gear, the first leading screw, the second leading screw and branch
Board component, first motor are arranged on the top of baffle plate plate, and the output shaft of first motor is horizontally disposed with, the worm screw water
Flat to set, the worm screw and the output shaft of the first motor are coaxially disposed, and first motor is connected with worm-drive, and described first
Leading screw and the second leading screw are vertically arranged, and the bottom of first leading screw and the second leading screw is connected by bearing with pedestal, institute
The top for stating the first leading screw and the second leading screw is respectively positioned on the top of baffle plate plate, and first worm gear is set in the top of the first leading screw
End, second worm gear are set in the top of the second leading screw, and first worm gear and the second worm gear are and worm engaging；
The branch board component includes support plate and the first rotary unit being arranged on support plate, and the support plate is horizontally disposed with, described
Support plate is provided with first through hole and the second through hole, and the first through hole and the second through hole are equipped with internal thread, the first through hole
Being matched with the first leading screw, second through hole matches with the second leading screw, and first leading screw is located in first through hole, and described second
Leading screw is located in the second through hole, and third through-hole is additionally provided with the support plate, and the third through-hole is rectangular through-hole, first rotation
Turn the lower section that unit is located at third through-hole；
First rotary unit includes first rotating shaft, fixed block, the first Knucle-gear, the second Knucle-gear and the second motor, described
Fixed block and the second motor are arranged at the lower surface of support plate, and the fixed block has two, and two fixed blocks are on third through-hole
It is symmetrical arranged, the first rotating shaft is horizontally disposed with, and the both ends of the first rotating shaft are slidably connected with fixed block, first circle
Gear is set in first rotating shaft, and second Knucle-gear is set on the output shaft of the second motor, first Knucle-gear and
Second Knucle-gear engages, and the first rotating shaft is located at the lower section of third through-hole；
The planar movement mechanism includes the second rotating shaft, the 3rd motor, the 3rd Knucle-gear, the 4th Knucle-gear and linear displacement group
Part, second rotating shaft are vertically provided on the lower surface of baffle plate plate, and second rotating shaft is connected by bearing with baffle plate plate, institute
The lower surface that the 3rd motor is arranged on baffle plate plate is stated, the 3rd Knucle-gear is set in the second rotating shaft, the 4th Knucle-gear
Be set on the output shaft of the 3rd motor, the 3rd Knucle-gear and the 4th Knucle-gear engagement, the bottom of second rotating shaft with
Linear displacement component connects；
The linear displacement component includes base, baffle plate, the 3rd leading screw, guide rod, the block that walks, the 4th motor and printhead, institute
State base to be horizontally disposed with, the top of the base is connected with the 3rd rotating shaft, and the baffle plate there are two, and two baffle plates are arranged at bottom
The side of seat, two baffle plates are oppositely arranged, and the 3rd leading screw and guide rod are horizontally set between two baffle plates, described to lead
There are two to bar, two guide rods are symmetrical arranged on the 3rd leading screw, and the 4th motor is disposed therein on a baffle plate, institute
The output shaft and the 3rd leading screw for stating the 4th motor are coaxially disposed, and the 4th motor is connected with the 3rd lead screw transmission, described to walk
Block is provided with fourth hole and fifth hole, and the fifth hole has two, and two fifth holes are symmetrical on fourth hole, institute
State fourth hole and be provided with internal thread, the fourth hole matches with the 3rd leading screw, and the 3rd leading screw is located in fourth hole, institute
State guide rod to be located in fifth hole, the guide rod and fifth hole are slidably connected, and the printhead, which is arranged on, to walk on block；
The adjustment mechanism includes the second pole, the 5th motor, the 5th Knucle-gear, the 6th Knucle-gear, the 3rd rotating shaft, bearing and company
Bar, second pole is vertically arranged, and second pole is set in first rotating shaft, and second pole is located at third through-hole
Interior, the 3rd rotating shaft is horizontally disposed with, and second pole is set in the 3rd rotating shaft, and second pole and the 3rd rotating shaft are slided
Dynamic connection, the 3rd rotating shaft are located at the top of support plate, the rotational plane of the 3rd rotating shaft and the rotational plane of first rotating shaft
Vertically, the 5th motor is arranged on the second pole, and the 5th Knucle-gear is set on the output shaft of the 5th motor, described
6th Knucle-gear is set in the 3rd rotating shaft, and the 5th Knucle-gear and the 6th the Knucle-gear engagement, the bearing is horizontally disposed with, institute
The top that bearing is located at the second pole is stated, the bearing is connected by connecting rod with the 3rd rotating shaft, and the connecting rod there are two, two companies
Bar is symmetrical arranged on the 3rd rotating shaft；
First supporting mechanism includes the first cylinder, the first branch and the first spring, and first cylinder is arranged on pedestal,
The output shaft of first cylinder is set straight up, and first branch is horizontally set on the top of the first cylinder, and described
The output axis connection of the lower surface of one branch and the first cylinder, the upper surface of first branch pass through the first spring and support plate
Lower surface connects；
Second supporting mechanism includes the second cylinder, the 3rd pole and support component, and second cylinder is arranged on base
Lower surface, the output shaft of second cylinder are set straight down, and shown 3rd pole is horizontally set on the lower section of the second cylinder,
3rd pole and the output axis connection of the second cylinder, the support component are arranged on the lower section of the 3rd pole；
The support component includes second spring, contiguous block and universal wheel, and the universal wheel is arranged on the bottom of contiguous block, described
The top of contiguous block is connected by second spring with the 3rd pole, and the support component has two, and two support components are symmetrically set
Put, two support components are respectively positioned on the periphery of bearing；
Speech control module is additionally provided with the adjustment mechanism, speech control module includes voice control circuit, the voice control
Circuit processed includes integrated circuit（U1）, first resistor（R1）, second resistance（R2）, the first electric capacity（C1）, the second electric capacity（C2）,
Three electric capacity（C3）, the 4th electric capacity（C4）, the 5th electric capacity（C5）With the 6th electric capacity（C6）, the integrated circuit（U1）Model
TDA1521, the integrated circuit（U1）The first in-phase input end ground connection, the integrated circuit（U1）The first inverting input
With the first electric capacity（C1）Connection, the integrated circuit（U1）The second in-phase input end ground connection, the integrated circuit（U1）
Two inverting inputs and the second electric capacity（C1）Connection, the integrated circuit（U1）Earth terminal ground connection, the integrated circuit（U1）
External+15V the DC voltage power supplies of positive power source terminal, the integrated circuit（U1）Positive power source terminal pass through the 3rd electric capacity（C3）Connect
Ground, the integrated circuit（U1）External -15V the DC voltage power supplies of negative power end, the integrated circuit（U1）Negative power end
Pass through the 4th electric capacity（C4）Ground connection, the integrated circuit（U1）The first output end pass through the 5th electric capacity（C5）And first resistor
（R1）The series circuit ground connection of composition, the integrated circuit（U1）The second output end pass through the 6th electric capacity（C6）And second resistance
（R2）The series circuit ground connection of composition.
In voice control circuit, integrated circuit U1 model TDA1521, by sentencing to each road input signal
It is disconnected, while there is enough power outputs, it ensure that the reliability of voice output.Integrated circuit U1 has overheat overload short circuit
Defencive function, so as to serve protective effect to voice control circuit, so as to improve the reliability of system.
Preferably, in order to determine whether linear displacement component is horizontal, the upper surface of the base is provided with rangefinder,
The rangefinder has two, and two rangefinders are symmetrical arranged on the 3rd rotating shaft.
Preferably, in order to improve the precision of rangefinder, the rangefinder is laser range finder.
Preferably, in order to monitor whether bearing is horizontal, the lower surface of the bearing is provided with level meter.
Preferably, in order to make the automatic keep level of bearing, the high-stability D printing device is provided with PLC, the level
Instrument is horizon sensor, and the level meter, the second motor and the 5th motor are PLC electrical connections.
Preferably, in order to which whether checking linearity displacement component horizontal, while in order to adjust the second supporting mechanism
Support degree, the lower surface of the 3rd pole are provided with first pressure sensor, and the contiguous block passes through second spring and first
Pressure sensor connects.If the vertical of two first pressure sensors has deviation, illustrate it is unhorizontal, additionally by control the
Two cylinders can adjust the support force for planar movement mechanism.
Preferably, in order to adjust support force of first cylinder for support plate, the upper surface of first branch is set
There is second pressure sensor, the second pressure sensor is connected by the lower surface of the first spring and support plate.
Preferably, in order to improve stability, first supporting mechanism has two, and two the first supporting mechanisms are on
Three through holes are symmetrical arranged.
Preferably, in order to accurately control the heating-up temperature of printhead, the printhead is provided with temperature sensor.
Preferably, in order to accurately control, first motor, the second motor, the 3rd motor, the 4th motor and the 5th electricity
Machine is servomotor.
The invention has the advantages that the high stability 3D printing equipment is ingenious in design, feasibility is high, underslung plane
Using any point in polar coordinates position level face, vertical shift mechanism and plane travel mechanism are implemented in combination with 3D for travel mechanism
Printing, adjustment mechanism can ensure that the bearing for holding object remains horizontal, and the second supporting mechanism is used for supporting plane moving machine
Structure, one part gravity is balanced out, make its more stable, the first supporting mechanism is used to support support plate, prevents support plate stress is excessive from leading
The junction of deformation and support plate and the first leading screw, the second leading screw is caused to wear, in voice control circuit, integrated circuit U1
Model TDA1521, its output power, ensure that voice signal reliability output, and with overheat overload short circuit
Defencive function, so as to improve the reliability of system.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is a kind of structural representation of high stability 3D printing equipment of the present invention.
Fig. 2 is a kind of upward view of the branch board component of high stability 3D printing equipment of the present invention.
Fig. 3 is a kind of structural representation of the adjustment mechanism of high stability 3D printing equipment of the present invention.
Fig. 4 is a kind of connection of the planar movement mechanism with the second supporting mechanism of high stability 3D printing equipment of the present invention
Schematic diagram.
Fig. 5 is a kind of structural representation of the block that walks of high stability 3D printing equipment of the present invention.
Fig. 6 is a kind of circuit theory diagrams of high stability 3D printing equipment voice control circuit of the present invention.
In figure：1. pedestal, 2. baffle plate plates, 3. first poles, 4. first motors, 5. worm screws, 6. first worm gears, 7.
Second worm gear, 8. first leading screws, 9. second leading screws, 10. support plates, 11. first through hole, 12. second through holes, 13. the 3rd
Through hole, 14. first rotating shafts, 15. fixed blocks, 16. first Knucle-gears, 17. second Knucle-gears, 18. second motors, 19.
Second rotating shaft, 20. the 3rd motors, 21. the 3rd Knucle-gears, 22. the 4th Knucle-gears, 23. bases, 24. baffle plates, 25.
Three leading screws, 26. guide rods, 27. walk block, 28. the 4th motors, 29. printheads, 30. fourth holes, and 31. the 5th is logical
Hole, 32. second poles, 33. the 5th motors, 34. the 5th Knucle-gears, 35. the 6th Knucle-gears, 36. the 3rd rotating shafts, 37.
Bearing, 38. connecting rods, 39. first cylinders, 40. first branchs, 41. first springs, 42. second cylinders, 43. the 3rd
Bar, 44. second springs, 45. contiguous blocks, 46. universal wheels, 47. rangefinders, 48. level meters.
Embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
As shown in figures 1 to 6, a kind of high stability 3D printing equipment, including pedestal 1, baffle plate plate 2, the first pole 3, printhead
29th, vertical shift mechanism, planar movement mechanism, the first supporting mechanism, the second supporting mechanism and adjustment mechanism；
The baffle plate plate 2 is located at the top of pedestal 1, and the baffle plate plate 2 is horizontally disposed, the baffle plate plate 2 by the first pole 3 with
Pedestal 1 connects, and first pole 3 has two, and first pole 3 is vertically arranged, and second supporting mechanism is arranged on flat
The lower section of face travel mechanism, the adjustment mechanism are located at the lower section of the second supporting mechanism；
The vertical shift mechanism includes the first motor 4, worm screw 5, the first worm gear 6, the second worm gear 7, the first leading screw 8, second
Thick stick 9 and branch board component, first motor 4 are arranged on the top of baffle plate plate 2, and the output shaft of first motor 4 is horizontally disposed with,
The worm screw 5 is horizontally disposed, and the worm screw 5 and the output shaft of the first motor 4 are coaxially disposed, and first motor 4 passes with worm screw 5
Dynamic connection, the leading screw 9 of the first leading screw 8 and second is vertically arranged, and the bottom of the leading screw 9 of the first leading screw 8 and second is logical
Bearing to be crossed to be connected with pedestal 1, the top of the leading screw 9 of the first leading screw 8 and second is respectively positioned on the top of baffle plate plate 2, and described first
Worm gear 6 is set in the top of the first leading screw 8, and second worm gear 7 is set in the top of the second leading screw 9, the He of the first worm gear 6
Second worm gear 7 engages with worm screw 5；
The branch board component includes support plate 10 and the first rotary unit being arranged on support plate 10, the level of support plate 10 are set
Put, the support plate 10 is provided with the through hole 12 of first through hole 11 and second, and the through hole 12 of first through hole 11 and second is equipped with interior
Screw thread, the first through hole 11 match with the first leading screw 8, and second through hole 12 matches with the second leading screw 9, first leading screw
8 in first through hole 11, and second leading screw 9 is located in the second through hole 12, and third through-hole 13 is additionally provided with the support plate 10,
The third through-hole 13 is rectangular through-hole, and first rotary unit is located at the lower section of third through-hole 13；
First rotary unit includes first rotating shaft 14, fixed block 15, the first Knucle-gear 16, the second Knucle-gear 17 and the second electricity
Machine 18, the motor 18 of fixed block 15 and second are arranged at the lower surface of support plate 10, and the fixed block 15 has two, and two solid
Determine block 15 to be symmetrical arranged on third through-hole 13, the first rotating shaft 14 is horizontally disposed, the both ends of the first rotating shaft 14 with
Fixed block 15 is slidably connected, and first Knucle-gear 16 is set in first rotating shaft 14, and second Knucle-gear 17 is set in
On the output shaft of two motors 18, the Knucle-gear 17 of the first Knucle-gear 16 and second engages, and the first rotating shaft 14 is located at the 3rd
The lower section of through hole 13；
The planar movement mechanism includes the second rotating shaft 19, the 3rd motor 20, the 3rd Knucle-gear 21, the 4th Knucle-gear 22 and linear
Displacement component, second rotating shaft 19 are vertically provided on the lower surface of baffle plate plate 2, and second rotating shaft 19 passes through bearing and gear
Plate plate 2 connects, and the 3rd motor 20 is arranged on the lower surface of baffle plate plate 2, and the 3rd Knucle-gear 21 is set in the second rotating shaft
On 19, the 4th Knucle-gear 22 is set on the output shaft of the 3rd motor 20, the 3rd Knucle-gear 21 and the 4th Knucle-gear
22 engagements, the bottom of second rotating shaft 19 is connected with linear displacement component；
The linear displacement component includes base 23, baffle plate 24, the 3rd leading screw 25, guide rod 26, the block 27 that walks, the 4th motor 28
With printhead 29, the base 23 is horizontally disposed, and the top of the base 23 is connected with the 3rd rotating shaft 36, and the baffle plate 24 has two
Individual, two baffle plates 24 are arranged at the side of base 23, and two baffle plates 24 are oppositely arranged, the 3rd leading screw 25 and guide rod 26
It is horizontally set between two baffle plates 24, the guide rod 26 there are two, and two guide rods 26 are symmetrical on the 3rd leading screw 25
Set, the 4th motor 28 is disposed therein on a baffle plate 24, the output shaft and the 3rd leading screw 25 of the 4th motor 28
It is coaxially disposed, the 4th motor 28 is connected with the 3rd leading screw 25, and the block 27 that walks is provided with fourth hole 30 and the
Five through holes 31, the fifth hole 31 have two, and two fifth holes 31 are symmetrical on fourth hole 30, the fourth hole 30
Provided with internal thread, the fourth hole 30 matches with the 3rd leading screw 25, and the 3rd leading screw 25 is located in fourth hole 30, described
Guide rod 26 is located in fifth hole 31, and the guide rod 26 and fifth hole 31 are slidably connected, and the printhead 29 is arranged on
Walk on block 27；
The adjustment mechanism includes the second pole 32, the 5th motor 33, the 5th Knucle-gear 34, the 6th Knucle-gear 35, the 3rd rotating shaft
36th, bearing 37 and connecting rod 38, second pole 32 is vertically arranged, and second pole 32 is set in first rotating shaft 14, institute
State the second pole 32 to be located in third through-hole 13, the 3rd rotating shaft 36 is horizontally disposed, and second pole 32 is set in the 3rd
In rotating shaft 36, the rotating shaft 36 of the second pole 32 and the 3rd is slidably connected, and the 3rd rotating shaft 36 is located at the top of support plate 10, institute
It is vertical with the rotational plane of first rotating shaft 14 to state the rotational plane of the 3rd rotating shaft 36, the 5th motor 33 is arranged on the second pole
On 32, the 5th Knucle-gear 34 is set on the output shaft of the 5th motor 33, and the 6th Knucle-gear 35 is set in the 3rd turn
On axle 36, the 5th Knucle-gear 34 and the 6th Knucle-gear 35 engage, and the bearing 37 is horizontally disposed, and the bearing 37 is positioned at the
The top of two poles 32, the bearing 37 are connected by connecting rod 38 with the 3rd rotating shaft 36, and the connecting rod 38 has two, two connecting rods
38 are symmetrical arranged on the 3rd rotating shaft 36；
First supporting mechanism includes the first cylinder 39, the first branch 40 and the first spring 41, and first cylinder 39 is set
On pedestal 1, the output shaft of first cylinder 39 is set straight up, and first branch 40 is horizontally set on the first cylinder
39 top, the lower surface of first branch 40 and the output axis connection of the first cylinder 39, the upper end of first branch 40
Face is connected by the first spring 41 with the lower surface of support plate 10；
Second supporting mechanism includes the second cylinder 42, the 3rd pole 43 and support component, and second cylinder 42 is arranged on
The lower surface of base 23, the output shaft of second cylinder 42 are set straight down, and shown 3rd pole 43 is horizontally set on
The output axis connection of the lower section of two cylinders 42, the 3rd pole 43 and the second cylinder 42, the support component are arranged on the 3rd
The lower section of pole 43；
The support component includes second spring 44, contiguous block 45 and universal wheel 46, and the universal wheel 46 is arranged on contiguous block 45
Bottom, the top of the contiguous block 45 is connected by second spring 44 with the 3rd pole 43, and the support component has two, two
Individual support component is symmetrical arranged, and two support components are respectively positioned on the periphery of bearing 37；
Speech control module is additionally provided with the adjustment mechanism, speech control module includes voice control circuit, the voice control
Circuit processed includes integrated circuit（U1）, first resistor（R1）, second resistance（R2）, the first electric capacity（C1）, the second electric capacity（C2）,
Three electric capacity（C3）, the 4th electric capacity（C4）, the 5th electric capacity（C5）With the 6th electric capacity（C6）, the integrated circuit（U1）Model
TDA1521, the integrated circuit（U1）The first in-phase input end ground connection, the integrated circuit（U1）The first inverting input
With the first electric capacity（C1）Connection, the integrated circuit（U1）The second in-phase input end ground connection, the integrated circuit（U1）
Two inverting inputs and the second electric capacity（C1）Connection, the integrated circuit（U1）Earth terminal ground connection, the integrated circuit（U1）
External+15V the DC voltage power supplies of positive power source terminal, the integrated circuit（U1）Positive power source terminal pass through the 3rd electric capacity（C3）Connect
Ground, the integrated circuit（U1）External -15V the DC voltage power supplies of negative power end, the integrated circuit（U1）Negative power end
Pass through the 4th electric capacity（C4）Ground connection, the integrated circuit（U1）The first output end pass through the 5th electric capacity（C5）And first resistor
（R1）The series circuit ground connection of composition, the integrated circuit（U1）The second output end pass through the 6th electric capacity（C6）And second resistance
（R2）The series circuit ground connection of composition.
In voice control circuit, integrated circuit U1 model TDA1521, by sentencing to each road input signal
It is disconnected, while there is enough power outputs, it ensure that the reliability of voice output.Integrated circuit U1 has overheat overload short circuit
Defencive function, so as to serve protective effect to voice control circuit, so as to improve the reliability of system.
Preferably, in order to determine whether linear displacement component is horizontal, the upper surface of the base 23 is provided with ranging
Instrument 47, the rangefinder 47 have two, and two rangefinders 47 are symmetrical arranged on the 3rd rotating shaft 36.
Preferably, in order to improve the precision of rangefinder 47, the rangefinder 47 is laser range finder.
Preferably, in order to monitor whether bearing 37 is horizontal, the lower surface of the bearing 37 is provided with level meter 48.
Preferably, in order to make 37 automatic keep level of bearing, the high stability 3D printing equipment is provided with PLC, described
Level meter 48 is horizon sensor, and the level meter 48, the second motor 18 and the 5th motor 33 are PLC electrical connections.
Preferably, in order to which whether checking linearity displacement component horizontal, while in order to adjust the second supporting mechanism
Support degree, the lower surface of the 3rd pole 43 are provided with first pressure sensor, and the contiguous block 45 passes through second spring 44
It is connected with first pressure sensor.If the vertical of two first pressure sensors has deviation, illustrate it is unhorizontal, additionally by
The second cylinder 42 is controlled to adjust the support force for planar movement mechanism.
Preferably, in order to adjust support force of first cylinder 39 for support plate 10, first branch 40 it is upper
End face is provided with second pressure sensor, and the second pressure sensor is connected by the first spring 41 with the lower surface of support plate 10.
Preferably, in order to improve stability, first supporting mechanism has two, and two the first supporting mechanisms are on
Three through holes 13 are symmetrical arranged.
Preferably, in order to accurately control the heating-up temperature of printhead 29, the printhead 29 is provided with TEMP
Device.
Preferably, in order to accurately control, first motor 4, the second motor 18, the 3rd motor 20, the 4th motor 28
It is servomotor with the 5th motor 33.
In the high stability 3D printing equipment, 3D printing is realized in planar movement mechanism and the cooperation of vertical shift mechanism, wherein vertically
The operation principle of travel mechanism is：First motor 4 driving worm screw 5 rotates, and drives the first worm gear 6 and the second worm gear 7 to rotate, drives
First leading screw 8 and the second leading screw 9 rotate, so as to drive support plate 10 to rise or decline.The operation principle of planar movement mechanism is：
3rd motor 20 drives the 4th Knucle-gear 22 to rotate, and drives the 3rd Knucle-gear 21 to rotate, and drives the second rotating shaft 19 to rotate, so as to band
Linear moving assembly rotates.Linearly the operation principle of moving assembly is：4th motor 28 drives the 3rd leading screw 25 to rotate driving
The block 27 that walks moves horizontally.The operation principle of adjustment mechanism is：Second pole 32 is set in first rotating shaft 14, can follow
One rotating shaft 14 is rotated, while the second pole 32 is set in the 3rd rotating shaft 36, and is slidably connected with the 3rd rotating shaft 36, is arranged on
The 5th motor 33 on two poles 32 drives the 3rd rotating shaft 36 to rotate by the 5th Knucle-gear 34 and the 6th Knucle-gear 35, due to branch
Seat 37 is connected by connecting rod 38 with the 3rd rotating shaft 36, therefore bearing 37 can follow the 3rd rotating shaft 36 to rotate, due to first rotating shaft 14
It is vertical with the rotational plane of the 3rd rotating shaft 36, so adjustment mechanism cooperation branch board component can ensure the level of bearing 37.Second
The effect of support mechanism is supporting plane travel mechanism, balances out the weight of planar movement mechanism, makes its rotation more steady, second
The universal wheel 46 of support mechanism can slide when planar movement mechanism rotates in the upper surface of support plate 10, therefore support plate 10 can bear volume
Outer weight, the first supporting mechanism be used for bottom support support plate 10, prevent support plate 10 it is heavy it is excessive be damaged, be also prevented from propping up
The connection screw thread of the leading screw 8 of plate 10 and first or the second leading screw 9 wears
Compared with prior art, the high stability 3D printing equipment is ingenious in design, and feasibility is high, underslung planar movement mechanism
Using any point in polar coordinates position level face, vertical shift mechanism and plane travel mechanism are implemented in combination with 3D printing, adjust
Complete machine structure can ensure that the bearing for holding object remains horizontal, and the second supporting mechanism is used for supporting plane travel mechanism, offsets
Fall one part gravity, make its more stable, the first supporting mechanism be used for support support plate, prevent support plate stress it is excessive cause deformation and
The junction of support plate and the first leading screw, the second leading screw is worn, in voice control circuit, integrated circuit U1 model
TDA1521, its output power ensure that the reliability output of voice signal, and have overheat overload short circuit defencive function,
So as to improve the reliability of system.
It is complete by above-mentioned description, relevant staff using the above-mentioned desirable embodiment according to the present invention as enlightenment
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.
Claims (10)
1. a kind of high stability 3D printing equipment, it is characterised in that including pedestal（1）, baffle plate plate（2）, the first pole（3）, beat
Print head（29）, vertical shift mechanism, planar movement mechanism, the first supporting mechanism, the second supporting mechanism and adjustment mechanism；
The baffle plate plate（2）Positioned at pedestal（1）Top, the baffle plate plate（2）It is horizontally disposed, the baffle plate plate（2）Pass through
One pole（3）With pedestal（1）Connection, first pole（3）There are two, first pole（3）It is vertically arranged, described second
Supporting mechanism is arranged on the lower section of planar movement mechanism, and the adjustment mechanism is located at the lower section of the second supporting mechanism；
The vertical shift mechanism includes the first motor（4）, worm screw（5）, the first worm gear（6）, the second worm gear（7）, the first leading screw
（8）, the second leading screw（9）With branch board component, first motor（4）It is arranged on baffle plate plate（2）Top, first motor
（4）Output shaft be horizontally disposed with, the worm screw（5）It is horizontally disposed, the worm screw（5）With the first motor（4）Output shaft it is coaxial
Set, first motor（4）With worm screw（5）Drive connection, first leading screw（8）With the second leading screw（9）It is vertically arranged,
First leading screw（8）With the second leading screw（9）Bottom pass through bearing and pedestal（1）Connection, first leading screw（8）With
Two leading screws（9）Top be respectively positioned on baffle plate plate（2）Top, first worm gear（6）It is set in the first leading screw（8）Top,
Second worm gear（7）It is set in the second leading screw（9）Top, first worm gear（6）With the second worm gear（7）And worm screw
（5）Engagement；
The branch board component includes support plate（10）And it is arranged on support plate（10）On the first rotary unit, the support plate（10）Water
It is flat to set, the support plate（10）It is provided with first through hole（11）With the second through hole（12）, the first through hole（11）It is logical with second
Hole（12）It is equipped with internal thread, the first through hole（11）With the first leading screw（8）Matching, second through hole（12）With second
Thick stick（9）Matching, first leading screw（8）Positioned at first through hole（11）It is interior, second leading screw（9）Positioned at the second through hole（12）
It is interior, the support plate（10）On be additionally provided with third through-hole（13）, the third through-hole（13）It is single for rectangular through-hole, first rotation
Member is located at third through-hole（13）Lower section；
First rotary unit includes first rotating shaft（14）, fixed block（15）, the first Knucle-gear（16）, the second Knucle-gear（17）
With the second motor（18）, the fixed block（15）With the second motor（18）It is arranged at support plate（10）Lower surface, the fixation
Block（15）There are two, two fixed blocks（15）On third through-hole（13）It is symmetrical arranged, the first rotating shaft（14）It is horizontally disposed,
The first rotating shaft（14）Both ends and fixed block（15）It is slidably connected, first Knucle-gear（16）It is set in first rotating shaft
（14）On, second Knucle-gear（17）It is set in the second motor（18）Output shaft on, first Knucle-gear（16）With
Two Knucle-gears（17）Engagement, the first rotating shaft（14）Positioned at third through-hole（13）Lower section；
The planar movement mechanism includes the second rotating shaft（19）, the 3rd motor（20）, the 3rd Knucle-gear（21）, the 4th Knucle-gear
（22）With linear displacement component, second rotating shaft（19）It is vertically provided at baffle plate plate（2）Lower surface on, second rotating shaft
（19）Pass through bearing and baffle plate plate（2）Connection, the 3rd motor（20）It is arranged on baffle plate plate（2）Lower surface, the described 3rd
Knucle-gear（21）It is set in the second rotating shaft（19）On, the 4th Knucle-gear（22）It is set in the 3rd motor（20）Output shaft
On, the 3rd Knucle-gear（21）With the 4th Knucle-gear（22）Engagement, second rotating shaft（19）Bottom and linear displacement group
Part connects；
The linear displacement component includes base（23）, baffle plate（24）, the 3rd leading screw（25）, guide rod（26）, walk block（27）、
4th motor（28）And printhead（29）, the base（23）It is horizontally disposed, the base（23）Top and the 3rd rotating shaft
（36）Connection, the baffle plate（24）There are two, two baffle plates（24）It is arranged at base（23）Side, two baffle plates（24）Phase
To setting, the 3rd leading screw（25）And guide rod（26）It is horizontally set on two baffle plates（24）Between, the guide rod
（26）There are two, two guide rods（26）On the 3rd leading screw（25）It is symmetrical arranged, the 4th motor（28）It is disposed therein
One baffle plate（24）On, the 4th motor（28）Output shaft and the 3rd leading screw（25）It is coaxially disposed, the 4th motor
（28）With the 3rd leading screw（25）Drive connection, the block that walks（27）It is provided with fourth hole（30）And fifth hole（31）, institute
State fifth hole（31）There are two, two fifth holes（31）On fourth hole（30）Symmetrically, the fourth hole（30）If
There are internal thread, the fourth hole（30）With the 3rd leading screw（25）Matching, the 3rd leading screw（25）Positioned at fourth hole（30）
It is interior, the guide rod（26）Positioned at fifth hole（31）It is interior, the guide rod（26）And fifth hole（31）It is slidably connected, it is described
Printhead（29）It is arranged on the block that walks（27）On；
The adjustment mechanism includes the second pole（32）, the 5th motor（33）, the 5th Knucle-gear（34）, the 6th Knucle-gear（35）、
3rd rotating shaft（36）, bearing（37）And connecting rod（38）, second pole（32）It is vertically arranged, second pole（32）It is arranged
In first rotating shaft（14）On, second pole（32）Positioned at third through-hole（13）It is interior, the 3rd rotating shaft（36）It is horizontally disposed,
Second pole（32）It is set in the 3rd rotating shaft（36）On, second pole（32）With the 3rd rotating shaft（36）It is slidably connected,
3rd rotating shaft（36）Positioned at support plate（10）Top, the 3rd rotating shaft（36）Rotational plane and first rotating shaft（14）'s
Rotational plane is vertical, the 5th motor（33）It is arranged on the second pole（32）On, the 5th Knucle-gear（34）It is set in
Five motors（33）Output shaft on, the 6th Knucle-gear（35）It is set in the 3rd rotating shaft（36）On, the 5th Knucle-gear
（34）With the 6th Knucle-gear（35）Engagement, the bearing（37）It is horizontally disposed, the bearing（37）Positioned at the second pole（32）'s
Top, the bearing（37）Pass through connecting rod（38）With the 3rd rotating shaft（36）Connection, the connecting rod（38）There are two, two connecting rods
（38）On the 3rd rotating shaft（36）It is symmetrical arranged；
First supporting mechanism includes the first cylinder（39）, the first branch（40）With the first spring（41）, first cylinder
（39）It is arranged on pedestal（1）On, first cylinder（39）Output shaft set straight up, first branch（40）It is horizontal
It is arranged on the first cylinder（39）Top, first branch（40）Lower surface and the first cylinder（39）Output axis connection,
First branch（40）Upper surface pass through the first spring（41）With support plate（10）Lower surface connection；
Second supporting mechanism includes the second cylinder（42）, the 3rd pole（43）And support component, second cylinder（42）
It is arranged on base（23）Lower surface, second cylinder（42）Output shaft set straight down, shown 3rd pole（43）
It is horizontally set on the second cylinder（42）Lower section, the 3rd pole（43）With the second cylinder（42）Output axis connection, it is described
Support component is arranged on the 3rd pole（43）Lower section；
The support component includes second spring（44）, contiguous block（45）And universal wheel（46）, the universal wheel（46）It is arranged on
Contiguous block（45）Bottom, the contiguous block（45）Top pass through second spring（44）With the 3rd pole（43）Connection, it is described
Support component has two, and two support components are symmetrical arranged, and two support components are respectively positioned on bearing（37）Periphery；
Speech control module is additionally provided with the adjustment mechanism, speech control module includes voice control circuit, the voice control
Circuit processed includes integrated circuit（U1）, first resistor（R1）, second resistance（R2）, the first electric capacity（C1）, the second electric capacity（C2）,
Three electric capacity（C3）, the 4th electric capacity（C4）, the 5th electric capacity（C5）With the 6th electric capacity（C6）, the integrated circuit（U1）Model
TDA1521, the integrated circuit（U1）The first in-phase input end ground connection, the integrated circuit（U1）The first inverting input
With the first electric capacity（C1）Connection, the integrated circuit（U1）The second in-phase input end ground connection, the integrated circuit（U1）
Two inverting inputs and the second electric capacity（C1）Connection, the integrated circuit（U1）Earth terminal ground connection, the integrated circuit（U1）
External+15V the DC voltage power supplies of positive power source terminal, the integrated circuit（U1）Positive power source terminal pass through the 3rd electric capacity（C3）Connect
Ground, the integrated circuit（U1）External -15V the DC voltage power supplies of negative power end, the integrated circuit（U1）Negative power end
Pass through the 4th electric capacity（C4）Ground connection, the integrated circuit（U1）The first output end pass through the 5th electric capacity（C5）And first resistor
（R1）The series circuit ground connection of composition, the integrated circuit（U1）The second output end pass through the 6th electric capacity（C6）And second resistance
（R2）The series circuit ground connection of composition.
2. high stability 3D printing equipment as claimed in claim 1, it is characterised in that the base（23）Upper surface be provided with
Rangefinder（47）, the rangefinder（47）There are two, two rangefinders（47）On the 3rd rotating shaft（36）It is symmetrical arranged.
3. high stability 3D printing equipment as claimed in claim 2, it is characterised in that the rangefinder（47）For laser ranging
Instrument.
4. high stability 3D printing equipment as claimed in claim 1, it is characterised in that the bearing（37）Lower surface be provided with
Level meter（48）.
5. high stability 3D printing equipment as claimed in claim 4, it is characterised in that the high stability 3D printing equipment is provided with
PLC, the level meter（48）For horizon sensor, the level meter（48）, the second motor（18）With the 5th motor（33）It is
PLC is electrically connected.
6. high stability 3D printing equipment as claimed in claim 1, it is characterised in that the 3rd pole（43）Lower surface
Provided with first pressure sensor, the contiguous block（45）Pass through second spring（44）It is connected with first pressure sensor.
7. high stability 3D printing equipment as claimed in claim 1, it is characterised in that the upper surface of the branch is provided with second
Pressure sensor, the second pressure sensor pass through the first spring（41）With support plate（10）Lower surface connection.
8. high stability 3D printing equipment as claimed in claim 1, it is characterised in that first supporting mechanism has two,
Two the first supporting mechanisms are on third through-hole（13）It is symmetrical arranged.
9. high stability 3D printing equipment as claimed in claim 1, it is characterised in that the printhead（29）It is provided with temperature
Sensor.
10. high stability 3D printing equipment as claimed in claim 1, it is characterised in that first motor（4）, second electricity
Machine（18）, the 3rd motor（20）, the 4th motor（28）With the 5th motor（33）It is servomotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710586098.7A CN107336430A (en) | 2017-07-18 | 2017-07-18 | A kind of high stability 3D printing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710586098.7A CN107336430A (en) | 2017-07-18 | 2017-07-18 | A kind of high stability 3D printing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107336430A true CN107336430A (en) | 2017-11-10 |
Family
ID=60219831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710586098.7A Pending CN107336430A (en) | 2017-07-18 | 2017-07-18 | A kind of high stability 3D printing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107336430A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108326300A (en) * | 2018-01-25 | 2018-07-27 | 海宁市锦新轴承有限公司 | A kind of car model processing unit (plant) |
-
2017
- 2017-07-18 CN CN201710586098.7A patent/CN107336430A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108326300A (en) * | 2018-01-25 | 2018-07-27 | 海宁市锦新轴承有限公司 | A kind of car model processing unit (plant) |
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| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171110 |
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| WD01 | Invention patent application deemed withdrawn after publication |