CN208827144U - A kind of 3D printing three-dimensional powder bonding molding machine - Google Patents
A kind of 3D printing three-dimensional powder bonding molding machine Download PDFInfo
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- CN208827144U CN208827144U CN201820580433.2U CN201820580433U CN208827144U CN 208827144 U CN208827144 U CN 208827144U CN 201820580433 U CN201820580433 U CN 201820580433U CN 208827144 U CN208827144 U CN 208827144U
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- motivation structure
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- 239000000843 powder Substances 0.000 title claims abstract description 151
- 238000010146 3D printing Methods 0.000 title claims abstract description 27
- 238000000465 moulding Methods 0.000 title claims abstract description 25
- 230000008450 motivation Effects 0.000 claims abstract description 55
- 239000003292 glue Substances 0.000 claims abstract description 51
- 229920000297 Rayon Polymers 0.000 claims abstract description 43
- 230000001360 synchronised effect Effects 0.000 claims description 11
- 238000003466 welding Methods 0.000 claims description 6
- 229940098458 powder spray Drugs 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000007639 printing Methods 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 230000002045 lasting effect Effects 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model relates to a kind of 3D printing three-dimensional powder bonding molding machines, including powder room and powder inlet, the inside of the powder room is equipped with agitating shaft, and the positioned inside of agitating shaft has heater strip, the lower end of the agitating shaft is connected with gear set, and the left end of gear set is equipped with motor, conveying mouth is provided on the left of the motor, and the left end of conveying mouth is equipped with air pump, powder conduit is mounted with above the air pump, and the outer end of powder conduit is provided with fixed block, the upper end of the powder conduit is connected with Y-axis motivation structure, and the first stepper motor is fixed on the outside of Y-axis motivation structure, synchronizing wheel is installed on the inside of the Y-axis motivation structure.The beneficial effects of the utility model are: the 3D printing three-dimensional powder bonding molding machine, it is provided with Z axis locator, by the work of second stepper motor so that screw rod is rotated, so that Z axis locator carries out upper and lower displacement, to adjust the position on viscose glue nozzle and powder jet vertical direction.
Description
Technical field
The utility model relates to three-dimensional powder adhering device technical field, specially a kind of 3D printing three-dimensional powder bonding at
Type device.
Background technique
3D printing, i.e. one kind of rapid shaping technique, it is one kind based on digital model file, with powdered gold
Belong to or the adhesive materials such as plastics, constructs the technology of object by layer-by-layer printing, it and common print working principle
Essentially identical, printer is provided with liquid or three-dimensional powder etc., and one layer of bonded adhesives is usually first sprayed by nozzle, then sprays one layer three again
Powder is tieed up, so that powder bonding forming, and so on then forms the product that need to be printed.
Existing three-dimensional powder bonding forming device is since structure is complicated, so that using very inconvenient, and is easy
Generation damage, while due to complicated mechanism after damage, so that maintenance and maintenance are all extremely difficult, and sprayed when printing more
Remaining powder can not usually be rapidly performed by collection automatically, so that using that can generate a little waste, while general printing nozzle
So that bonded adhesives and powder mixing be not enough, there are certain leakage glue situation, allow use and its inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of 3D printing three-dimensional powder bonding molding machines, to solve above-mentioned background
The existing three-dimensional powder bonding forming device proposed in technology is since structure is complicated, so that using very inconvenient, and
It is easy to produce damage, while due to complicated mechanism after damage, so that maintenance and maintenance are all extremely difficult, and spray when printing
Excessive powder can not usually be rapidly performed by collection automatically so that using a little waste, while general printing can be generated
Nozzle makes what bonded adhesives and powder mixed to be not enough, and there are certain leakages to glue situation, allow use and its inconvenient problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of 3D printing three-dimensional powder bonding molding
Device, including powder room and powder inlet, the inside of the powder room is equipped with agitating shaft, and the positioned inside of agitating shaft has heating
Silk, the lower end of the agitating shaft is connected with gear set, and the left end of gear set is equipped with motor, sets on the left of the motor
It is equipped with conveying mouth, and the left end of conveying mouth is equipped with air pump, powder conduit is mounted with above the air pump, and powder conveys
The outer end of pipe is provided with fixed block, and the upper end of the powder conduit is connected with Y-axis motivation structure, and the outside of Y-axis motivation structure is solid
Surely there is the first stepper motor, synchronizing wheel is installed, and the lower end of Y-axis motivation structure is fixed with viscose glue on the inside of the Y-axis motivation structure
Nozzle is equipped with powder jet on the outside of the viscose glue nozzle, and middle even block is fixed in the middle part of the Y-axis motivation structure inner end, and
The left and right ends of middle even block are respectively connected with Z axis locator, and the middle part of the Z axis locator, which is run through, is mounted with screw rod, and screw rod
Lower end is equipped with second stepper motor, and the lower end of the second stepper motor is fixed with connecting block, and the lower end installation of connecting block
There is X-axis motivation structure, the outer end of the X-axis motivation structure is connected with third stepper motor, and is fixed in the middle part of X-axis motivation structure inner end
Side retaining wall, side retaining wall upper end are connected with synchronous belt, tranverse connecting plate are fixed on the right side of the powder inlet, and powder inlet is located at powder
Expect the upper right side of room, the upper end of the tranverse connecting plate is fixed with spring, and the upper end of spring is connected with stamp pad, under the stamp pad
The middle-end of wall is fixed with hydraulic stem and the lower end of hydraulic stem is equipped with hydraulic cylinder, is connected with viscose glue on the right side of the hydraulic cylinder
Room, and the right end of viscose glue room is provided with viscose glue delivery pipe.
Preferably, the agitating shaft and heater strip be fixedly connected, and agitating shaft with by the way that integral structure is formed by welding,
And motor constitutes drive mechanism by gear set and agitating shaft.
Preferably, the air pump constitutes connectivity structure by conveying mouth and powder room, and it passes through powder conduit and Y-axis
Motivation structure constitutes connectivity structure, and powder conduit and Y-axis motivation structure are bonded structure.
Preferably, the fixed block is arranged 2, and the shape size of the two is identical, and the bore of powder conduit and
The bore of viscose glue delivery pipe is respectively less than the bore of fixed block middle through-hole.
Preferably, the middle-end area of section of the Y-axis motivation structure is greater than the area of section of middle even block, and it passes through synchronizing wheel
Bascule is constituted with synchronous belt and middle even block.
Preferably, the powder jet is provided with 4, and its central symmetry about Y-axis motivation structure bottom end, and Y-axis
The vertical central axes of motivation structure coincide with the vertical central axes of viscose glue nozzle.
Preferably, the Z axis locator is to be fixedly connected with middle even block, and the vertical central axes of Z axis locator and screw rod
Vertical central axes coincide, and the vertical central axes of screw rod and the vertical central axes of second stepper motor coincide.
Preferably, the tranverse connecting plate is incline structure, and its tilt angle is 10 °, and tranverse connecting plate and powder inlet are solid
Fixed connection.
Preferably, the stamp pad constitutes lifting structure by hydraulic stem and hydraulic cylinder, and it passes through welding and spring
Being integrally formed structure.
Compared with prior art, the utility model has the beneficial effects that the 3D printing three-dimensional powder bonding molding machine, if
Being equipped with heater strip is the agitating shaft being fixedly connected, and can make agitating shaft heat temperature raising by heater strip, later by electronic
The work of machine is rotated by gear set drive agitating shaft, is stirred so that the indoor powder of powder carries out adequately drying
It mixes, so that the indoor powder of powder keeps lasting drying, and it is provided with conveying mouth and powder room constitutes connectivity structure
Air pump, by the work of air pump by powder by conveying mouth pumping to powder conduit, then be transported to Y-axis motivation structure lower end
Powder jet in, and eject, to carry out using and it is provided with 2 fixed blocks, passes through fixed block and logical in the middle part of it
Hole can be very good to fix powder conduit progress bondage, work convenient for whole device, and it is provided with Y-axis motivation
Structure drives synchronizing wheel to be rotated, to make Y-axis motivation structure in middle company by synchronous belt by the work of the first stepper motor
The outer end of block is moved, and carries out the displacement in Y-axis convenient for viscose glue nozzle and powder jet, and it is provided with 4 powder jets,
After spraying glue by the viscose glue nozzle in middle section, the coverage rate and bonding of powder can be increased around the powder jet of viscose glue nozzle
Rate improves the quality of finished product, and it is provided with Z axis locator, by the work of second stepper motor so that screw rod is rotated,
So that Z axis locator carries out upper and lower displacement, so that the position on viscose glue nozzle and powder jet vertical direction is adjusted, and its
The tranverse connecting plate of promising incline structure is set, so that the extra powder of stamp pad flowed by the inclined upper end of tranverse connecting plate into powder
In mouthful, to flow into powder room, quickly and easily three-dimensional powder is recycled, and it is provided with stamp pad, pass through hydraulic air
The height of the adjustable stamp pad of hydraulic stem is passed through in the work of cylinder, so that device can be very good to work, while facilitating drop
Low stamp pad improves the collection rate of three-dimensional powder.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of 3D printing three-dimensional powder bonding molding machine of the utility model；
Fig. 2 is that a kind of Y-axis motivation structure of 3D printing three-dimensional powder bonding molding machine of the utility model and middle even block are overlooked
Structural schematic diagram；
Fig. 3 is the Z axis locator and screw rod left view knot of a kind of 3D printing three-dimensional powder bonding molding machine of the utility model
Structure schematic diagram；
Fig. 4 is that a kind of viscose glue nozzle of 3D printing three-dimensional powder bonding molding machine of the utility model and powder jet are looked up
Structural schematic diagram；
Fig. 5 is enlarged structure signal at A in a kind of Fig. 1 of 3D printing three-dimensional powder bonding molding machine of the utility model
Figure；
Fig. 6 is enlarged structure signal at B in a kind of Fig. 2 of 3D printing three-dimensional powder bonding molding machine of the utility model
Figure.
In figure: 1, powder room, 2, agitating shaft, 3, heater strip, 4, gear set, 5, motor, 6, conveying mouth, 7, air pump, 8,
Powder conduit, 9, fixed block, 10, Y-axis motivation structure, the 11, first stepper motor, 12, synchronizing wheel, 13, viscose glue nozzle, 14, powder
Last nozzle, 15, middle even block, 16, Z axis locator, 17, screw rod, 18, second stepper motor, 19, connecting block, 20, X-axis motivation structure,
21, third stepper motor, 22, side retaining wall, 23, synchronous belt, 24, powder inlet, 25, tranverse connecting plate, 26, spring, 27, stamp pad, 28,
Hydraulic stem, 29, hydraulic cylinder, 30, viscose glue room, 31, viscose glue delivery pipe.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-6 is please referred to, the utility model provides a kind of technical solution: a kind of 3D printing three-dimensional powder bonding molding dress
It sets, including powder room 1, agitating shaft 2, heater strip 3, gear set 4, motor 5, conveying mouth 6, air pump 7, powder conduit 8, fixation
Block 9, Y-axis motivation structure 10, the first stepper motor 11, synchronizing wheel 12, viscose glue nozzle 13, powder jet 14, middle even block 15, Z axis are fixed
It is position device 16, screw rod 17, second stepper motor 18, connecting block 19, X-axis motivation structure 20, third stepper motor 21, side retaining wall 22, same
It is defeated to walk band 23, powder inlet 24, tranverse connecting plate 25, spring 26, stamp pad 27, hydraulic stem 28, hydraulic cylinder 29, viscose glue room 30 and viscose glue
Pipe 31 is sent, the inside of powder room 1 is equipped with agitating shaft 2, and the positioned inside of agitating shaft 2 has heater strip 3, agitating shaft 2 and heating
Silk 3 is is fixedly connected with, and agitating shaft 2, with by the way that integral structure is formed by welding, and motor 5 passes through gear set 4 and stirring
Axis 2 constitutes drive mechanism, can make 2 heat temperature raising of agitating shaft by heater strip 3, is passed through later by the work of motor 5
Gear set 4 drives agitating shaft 2 to be rotated, so that the powder in powder room 1 carries out adequately dry stirring, so that powder
Powder in room 1 keeps lasting drying, and the lower end of agitating shaft 2 is connected with gear set 4, and the left end of gear set 4 is equipped with electricity
Motivation 5, the left side of motor 5 is provided with conveying mouth 6, and the left end of conveying mouth 6 is equipped with air pump 7, and air pump 7 passes through conveying mouth 6
Connectivity structure is constituted with powder room 1, and it constitutes connectivity structure by powder conduit 8 and Y-axis motivation structure 10, and powder is defeated
It send pipe 8 and Y-axis motivation structure 10 is bonded structure, by the work of air pump 7 by powder by 6 pumping of conveying mouth to powder conduit
It in 8, then is transported in the powder jet 14 of 10 lower end of Y-axis motivation structure, and eject, to carry out using the top peace of air pump 7
It is equipped with powder conduit 8, and the outer end of powder conduit 8 is provided with fixed block 9,2, and the shape of the two is arranged in fixed block 9
Size is identical, and the bore of powder conduit 8 and the bore of viscose glue delivery pipe 31 are respectively less than the mouth of 9 middle through-hole of fixed block
Diameter can be very good to fix the progress bondage of powder conduit 8, is convenient for whole device by the through-hole in the middle part of fixed block 9 and its
It works, the upper end of powder conduit 8 is connected with Y-axis motivation structure 10, and the outside of Y-axis motivation structure 10 is fixed with the first stepping
Motor 11, the middle-end area of section of Y-axis motivation structure 10 are greater than the area of section of middle even block 15, and its by synchronizing wheel 12 with it is synchronous
Band 23 and middle even block 15 constitute bascule, drive synchronizing wheel 12 to be rotated by the work of the first stepper motor 11, thus
By synchronous belt 23 Y-axis motivation structure 10 is moved in the outer end of middle even block 15, is convenient for viscose glue nozzle 13 and powder jet
14 carry out the displacement in Y-axis, and the inside of Y-axis motivation structure 10 is equipped with synchronizing wheel 12, and the lower end of Y-axis motivation structure 10 be fixed with it is viscous
Glue nozzle 13, the outside of viscose glue nozzle 13 are equipped with powder jet 14, and powder jet 14 is provided with 4, and it is about Y-axis motivation
The central symmetry of 10 bottom end of structure, and the vertical central axes of Y-axis motivation structure 10 and the vertical central axes of viscose glue nozzle 13 coincide,
After spraying glue by the viscose glue nozzle 13 in middle section, the coverage rate of powder can be increased around the powder jet 14 of viscose glue nozzle 13
With bonding rate, improve the quality of finished product, be fixed with middle even block 15 in the middle part of 10 inner end of Y-axis motivation structure, and in connect the left and right of block 15
Both ends are respectively connected with Z axis locator 16, Z axis locator 16 be with middle even block 15 be fixedly connected, and Z axis locator 16 it is vertical in
The vertical central axes of axis and screw rod 17 coincide, and the vertical central axes of screw rod 17 and second stepper motor 18 it is vertical in
Axis coincides, by the work of second stepper motor 18 so that screw rod 17 is rotated, so that Z axis locator 16 carries out
Upper and lower displacement, to adjust the position on 14 vertical direction of viscose glue nozzle 13 and powder jet, the middle part of Z axis locator 16 is run through
It is mounted with screw rod 17, and the lower end of screw rod 17 is equipped with second stepper motor 18, the lower end of second stepper motor 18 is fixed with rank
Block 19 is connect, and the lower end of connecting block 19 is equipped with X-axis motivation structure 20, the outer end of X-axis motivation structure 20 is connected with third stepper motor
21, and side retaining wall 22 is fixed in the middle part of 20 inner end of X-axis motivation structure, retaining wall 22 upper end in side is connected with synchronous belt 23, powder inlet 24
Right side be fixed with tranverse connecting plate 25, and powder inlet 24 is located at the upper right side of powder room 1, and the upper end of tranverse connecting plate 25 is fixed with spring
26, and the upper end of spring 26 is connected with stamp pad 27, tranverse connecting plate 25 is incline structure, and its tilt angle is 10 °, and horizontal company
Plate 25 and powder inlet 24 are to be fixedly connected, so that the extra powder of stamp pad 27 flowed by the inclined upper end of tranverse connecting plate 25
In powder inlet 24, to flow into powder room 1, quickly and easily three-dimensional powder is recycled, the middle-end of 27 lower wall of stamp pad is solid
There is the lower end of hydraulic stem 28 and hydraulic stem 28 that hydraulic cylinder 29 is installed, stamp pad 27 passes through hydraulic stem 28 and hydraulic cylinder 29 surely
Lifting structure is constituted, and it is by welding and 26 being integrally formed structure of spring, by the work of hydraulic cylinder 29 by hydraulic
The height of the adjustable stamp pad 27 of bar 28 so that device can be very good to work, while facilitating reduction stamp pad 27
Improve the collection rate of three-dimensional powder, the right side of hydraulic cylinder 29 is connected with viscose glue room 30, and the right end of viscose glue room 30 be provided with it is viscous
Glue delivery pipe 31.
The working principle of the present embodiment: the 3D printing three-dimensional powder bonding molding machine passes through the first stepper motor first
11 work drives synchronizing wheel 12 to be rotated, to make Y-axis motivation structure 10 in the outer end of middle even block 15 by synchronous belt 23
It is moved, carries out the displacement in Y-axis convenient for viscose glue nozzle 13 and powder jet 14, while passing through the work of second stepper motor 18
Make so that screw rod 17 is rotated, so that Z axis locator 16 carries out upper and lower displacement, to adjust viscose glue nozzle 13 and powder
Position on 14 vertical direction of nozzle, and made by the work of third stepper motor 21 by synchronous belt 2 and synchronizing wheel 12
It obtains X-axis motivation structure 20 to be able to carry out the movement in X-axis in 22 upper end of side retaining wall, so that viscose glue nozzle 13 and powder jet 14
The displacement in X-axis is carried out, then is passed through powder in conveying mouth 6 pumping to powder conduit 8 by the work of air pump 7, then transport
It to the powder jet 14 of 10 lower end of Y-axis motivation structure, and ejects, to carry out using similarly, so that viscous in viscose glue room 30
It connects glue to be transported in viscose glue nozzle 13 by viscose glue delivery pipe 31, and ejects, glue is sprayed by the viscose glue nozzle 13 in middle section
After water, the coverage rate and bonding rate of powder can be increased around the powder jet 14 of viscose glue nozzle 13, improve the quality of finished product, and
And 2 heat temperature raising of agitating shaft can be made by heater strip 3, stirring is driven by gear set 4 by the work of motor 5 later
Axis 2 is rotated, so that the powder in powder room 1 carries out adequately dry stirring, so that the powder in powder room 1 is kept
Lasting drying, while can be very good to fix the progress bondage of powder conduit 8 by the through-hole in the middle part of fixed block 9 and its,
It works convenient for whole device, and stamp pad 27 is made by the tranverse connecting plate 25 for incline structure extra powder is led to
It crosses the inclined upper end of tranverse connecting plate 25 to flow into powder inlet 24, to flow into powder room 1, quickly and easily three-dimensional powder is returned
It receives, the height of the adjustable stamp pad 27 of hydraulic stem 28 can also be passed through by the work of hydraulic cylinder 29, so that device can be with
It works well, while facilitating the collection rate for reducing stamp pad 27 to improve three-dimensional powder, here it is 3D printing three-dimensionals
The working principle of powder bonding molding machine.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (9)
1. a kind of 3D printing three-dimensional powder bonding molding machine, including powder room (1) and powder inlet (24), it is characterised in that: institute
The inside for stating powder room (1) is equipped with agitating shaft (2), and the positioned inside of agitating shaft (2) has heater strip (3), the agitating shaft
(2) lower end is connected with gear set (4), and the left end of gear set (4) is equipped with motor (5), the left side of the motor (5)
It is provided with conveying mouth (6), and the left end of conveying mouth (6) is equipped with air pump (7), it is defeated to be mounted with powder above the air pump (7)
It send pipe (8), and the outer end of powder conduit (8) is provided with fixed block (9), the upper end of the powder conduit (8) is connected with Y-axis
Motivation structure (10), and the first stepper motor (11) are fixed on the outside of Y-axis motivation structure (10), the Y-axis motivation structure (10) it is interior
Side is equipped with synchronizing wheel (12), and the lower end of Y-axis motivation structure (10) is fixed with viscose glue nozzle (13), the viscose glue nozzle (13)
Outside is equipped with powder jet (14), be fixed in the middle part of Y-axis motivation structure (10) inner end it is middle even block (15), and in connect block
(15) left and right ends are respectively connected with Z axis locator (16), and the middle part of the Z axis locator (16), which is run through, is mounted with screw rod
(17), and the lower end of screw rod (17) is equipped with second stepper motor (18), and the lower end of the second stepper motor (18) is fixed with
Connecting block (19), and the lower end of connecting block (19) is equipped with X-axis motivation structure (20), the outer end connection of the X-axis motivation structure (20)
Have third stepper motor (21), and be fixed with side retaining wall (22) in the middle part of X-axis motivation structure (20) inner end, on the side retaining wall (22)
End is connected with synchronous belt (23), is fixed with tranverse connecting plate (25) on the right side of the powder inlet (24), and powder inlet (24) is located at powder
The upper end of the upper right side of room (1), the tranverse connecting plate (25) is fixed with spring (26), and the upper end of spring (26) is connected with stamp pad
(27), the middle-end of stamp pad (27) lower wall is fixed with hydraulic stem (28) and the lower end of hydraulic stem (28) is equipped with hydraulic cylinder
(29), it is connected with viscose glue room (30) on the right side of the hydraulic cylinder (29), and the right end of viscose glue room (30) is provided with viscose glue conveying
It manages (31).
2. a kind of 3D printing three-dimensional powder bonding molding machine according to claim 1, it is characterised in that: the agitating shaft
It (2) is to be fixedly connected, and agitating shaft (2), with by being formed by welding integral structure, and motor (5) is logical with heater strip (3)
It crosses gear set (4) and agitating shaft (2) and constitutes drive mechanism.
3. a kind of 3D printing three-dimensional powder bonding molding machine according to claim 1, it is characterised in that: the air pump
(7) connectivity structure is constituted by conveying mouth (6) and powder room (1), and it passes through powder conduit (8) and Y-axis motivation structure (10)
Connectivity structure is constituted, and powder conduit (8) and Y-axis motivation structure (10) are bonded structure.
4. a kind of 3D printing three-dimensional powder bonding molding machine according to claim 1, it is characterised in that: the fixed block
(9) it is arranged 2, and the shape size of the two is identical, and the bore of the bore of powder conduit (8) and viscose glue delivery pipe (31)
The respectively less than bore of fixed block (9) middle through-hole.
5. a kind of 3D printing three-dimensional powder bonding molding machine according to claim 1, it is characterised in that: the Y-axis is dynamic
The middle-end area of section of mechanism (10) is greater than the area of section of middle even block (15), and it passes through synchronizing wheel (12) and synchronous belt (23)
Bascule is constituted with middle even block (15).
6. a kind of 3D printing three-dimensional powder bonding molding machine according to claim 1, it is characterised in that: the powder spray
Mouth (14) is provided with 4, and its central symmetry about Y-axis motivation structure (10) bottom end, and Y-axis motivation structure (10) it is vertical in
The vertical central axes of axis and viscose glue nozzle (13) coincide.
7. a kind of 3D printing three-dimensional powder bonding molding machine according to claim 1, it is characterised in that: the Z axis is fixed
Position device (16) be with middle even block (15) be fixedly connected, and the vertical central axes of Z axis locator (16) and screw rod (17) it is vertical in
Axis coincides, and the vertical central axes of screw rod (17) and the vertical central axes of second stepper motor (18) coincide.
8. a kind of 3D printing three-dimensional powder bonding molding machine according to claim 1, it is characterised in that: the tranverse connecting plate
It (25) is incline structure, and its tilt angle is 10 °, and tranverse connecting plate (25) is to be fixedly connected with powder inlet (24).
9. a kind of 3D printing three-dimensional powder bonding molding machine according to claim 1, it is characterised in that: the stamp pad
(27) lifting structure is constituted by hydraulic stem (28) and hydraulic cylinder (29), and it passes through welding and spring (26) being integrally formed
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820580433.2U CN208827144U (en) | 2018-04-23 | 2018-04-23 | A kind of 3D printing three-dimensional powder bonding molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820580433.2U CN208827144U (en) | 2018-04-23 | 2018-04-23 | A kind of 3D printing three-dimensional powder bonding molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208827144U true CN208827144U (en) | 2019-05-07 |
Family
ID=66302894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820580433.2U Expired - Fee Related CN208827144U (en) | 2018-04-23 | 2018-04-23 | A kind of 3D printing three-dimensional powder bonding molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208827144U (en) |
-
2018
- 2018-04-23 CN CN201820580433.2U patent/CN208827144U/en not_active Expired - Fee Related
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