CN208148497U - A kind of 3D printer - Google Patents
A kind of 3D printer Download PDFInfo
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- CN208148497U CN208148497U CN201820263844.9U CN201820263844U CN208148497U CN 208148497 U CN208148497 U CN 208148497U CN 201820263844 U CN201820263844 U CN 201820263844U CN 208148497 U CN208148497 U CN 208148497U
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Abstract
The utility model discloses a kind of 3D printer, including：Pedestal, the transmission system being set on the base, the print head being arranged in the transmission system, the print platform being arranged in the transmission system and the extrusion device being arranged in below the pedestal；Wherein, the extrusion device is connect by passage with the print head.By improving the installation site of the extrusion device, the resonance that machine generates is reduced, to solve the problems, such as the bigger influence printing of machine resonance；Also by being provided with protection component, protection Y-axis synchronizing wheel, Y-axis follower and Y-axis transmission belt running part above Y-axis transmission component.Avoid the problems such as impurity effect printing is fallen in machine driving or print procedure；Print head structure is simple and effective, and heat generating device uses ceramic heat ring, small in size, and the service life, more durable fever was more stable, ensure that print quality.The utility model improves print quality, print speed and working efficiency.
Description
Technical field
The utility model relates to 3D printing technique fields.More specifically to a kind of 3D printer.
Background technique
3D printing technique is a kind of using point-by-point or successively molding method manufacture physical model, mold and part advanced
Manufacturing technology；3D printer is also known as three-dimensional printer, is a kind of cumulative manufacturing technology, i.e. a kind of machine of rapid prototyping technology,
It is based on a digital model file, and with adhesive materials such as special wax material, powdery metal or plastics, passes through printing
Jointing material from level to level manufactures three-dimensional object.Three-dimensional printer is used to manufacture product at this stage.The original of 3D printer
Reason is that data and raw material are put into 3D printer, and machine is made layer by layer according to the procedure.Printing in the market
Machine, extrusion device are generally located on the back of machine, or on the print head, since motor low frequency operation shakes bigger shadow
Ring printing, and Y-axis transmission component be generally arranged it is exposed outside, fallen in machine driving or print procedure impurity effect printing
Phenomenon.
Utility model content
Resonating purpose of the utility model is to solve machine, bigger, Y-axis transmission component is exposed outside, machine driving
Or the problems such as impurity effect printing is fallen in print procedure.Provide a kind of 3D printer.
The purpose of this utility model is achieved through the following technical solutions：
A kind of 3D printer, including：Pedestal, is arranged in the transmission system transmission system being set on the base
Print head, the print platform being arranged in the transmission system and the extrusion device being arranged in below the pedestal；Wherein,
The extrusion device is connect by passage with the print head.
Preferably, the transmission system includes：Y-axis transmission component on the base is set, is arranged in the pedestal
Z-axis transmission component upper and that Y-axis transmission component two sides are set and be arranged above the Y-axis transmission component and with institute
State the X-axis transmission component of Z-axis transmission component transmission connection.The Y-axis transmission component, Z-axis transmission component, X-axis transmission component with
The extrusion device cooperation can print the 3D article such as physical model, mold and part.
Preferably, the Y-axis transmission component includes：The Y-axis driving motor and the Y-axis being arranged on the base pass
The Y-axis synchronizing wheel of dynamic motor drive connection, is set the Y-axis follower being sequentially connected with the Y-axis synchronizing wheel by Y-axis transmission belt
It sets on chain connecting plate for fixing fixing clamp, the setting Y-axis fixation kit on the base, both ends of the Y-axis transmission belt
It is fixed on the Y-axis fixation kit and is provided with the Y-axis sliding rail of Y-axis limit assembly, be arranged on the Y-axis sliding rail and and chain
The Y-axis sliding block of fishplate bar connection.Setting enables print platform to be moved forward and backward in print procedure in this way.
Preferably, the Y-axis transmission component further includes the lid for being used to protect the Y-axis component of setting on the base
Plate.
Preferably, the Y-axis synchronizing wheel, Y-axis follower running part is arranged in by support column in the cover board two sides
Top.Main function is to be blinded by Y-axis synchronizing wheel and Y-axis follower running part, keeps printer effective in Y direction movement
Fall impurity effect printing the phenomenon that, is injured in phenomenon or print procedure caused by avoiding because of machine driving.
Preferably, the Z-axis transmission component includes：The Z-axis transmission motor of Y-axis transmission component two sides is set, is set
It sets the shaft coupling on the Z-axis transmission motor, the Z axis limit assembly that the shaft coupling side is set, be arranged described
In Z-axis transmission component two sides and X is passed through on axis device and with the Z-axis transmission bar of X-axis fixation kit transmission connection, setting
The Z axis slide rail of axis fixation kit.Setting move up and down print head can in print procedure in this way.
Preferably, the X-axis transmission component includes：For fixing the X-axis fixation kit of X-axis slide rail and X-axis transmission belt, setting
It sets in the X-axis slide rail and is provided with the X-axis slide block of X-axis limit assembly, setting is printing in the X-axis slide block with setting
The X-axis synchronizing wheel of X-axis driving motor transmission connection on head is sequentially connected with the X-axis synchronizing wheel by the X-axis transmission belt
X-axis follower.Setting move left and right print head can in print procedure in this way.
Preferably, the X-axis fixation kit is provided with the transmission parts for being sequentially connected with the Z-axis transmission bar.Z axis
Transmission component can be made by the transmission parts X-axis transmission component move up and down to drive the print head also can on
Lower movement.
Preferably, the extrusion device includes：Charging motor, the drawing-inroller being sequentially connected with the extruder motor and institute
The feeding follower for stating drawing-inroller transmission connection, the discharge port being connect with the print head by passage.The structure passes through
Passage provides or exits printed material to the passage in the print head.
Preferably, the print head be provided with for the X-axis driving motor radiate radiator, be arranged in the X
The passage of axis driving motor side, is arranged below the heat generating device heat generating device that described passage one end is arranged in
Nozzle and be arranged in below the X-axis slide block with the nozzle radiator fan to radiate to the nozzle.The structure can
Heating and melting is carried out to printed material to be sprayed on print platform.
The utility model bring beneficial effect：A kind of 3D printer passes through the installation site of the improvement extrusion device,
The resonance and cover board is provided with above Y-axis transmission component that machine generates are reduced, protection Y-axis synchronizing wheel and Y-axis follower are driven
Part.To solve machine resonance it is bigger, Y-axis transmission component is exposed outside, fallen in machine driving or print procedure miscellaneous
Matter influences the problems such as printing；Print head structure is simple and effective, and heat generating device uses ceramic heat ring, and small in size, the service life is more durable
It generates heat more stable, ensure that print quality.The utility model improves print quality, print speed and working efficiency.
Detailed description of the invention
Fig. 1 is the utility model drive system structure figure,
Fig. 2 is the utility model transmission system top view,
Fig. 3 is the utility model transmission system left view,
Fig. 4 the utility model Y-axis transmission component structure chart,
Fig. 5 is the utility model Y-axis transmission component right view,
Fig. 6 is the top view of the utility model Y-axis transmission component,
Fig. 7 is the utility model X-axis transmission component structure chart,
Fig. 8 is the top view of the utility model X-axis transmission component,
Fig. 9 is the utility model Z-axis transmission components mechanism figure,
Figure 10 is the front view of the utility model Z-axis transmission component,
Figure 11 is the utility model print head cross-sectional view,
Figure 12 is the utility model printhead left view.
Wherein：1, display screen；2, Y-axis fixation kit；3, print platform；4, calibration assemblies；5, Z-axis transmission motor；6, join
Axis device；7, Y-axis sliding block；8, pedestal；9, X-axis transmission belt；10, X-axis fixation kit；11, Z-axis transmission bar；12, Z axis slide rail；13,X
Axis limit assembly；14, print head；15, passage；16, X-axis slide rail；17, cover board；18, power switch；19, power interface；20,
Y-axis driving motor；21, control panel；22, feeding follower；23, drawing-inroller；24, charging motor；25, discharge port；26, it links
Plate；27, Y-axis sliding rail；28, Y-axis transmission belt；29, Y-axis follower, 30, Y-axis synchronizing wheel；31, Y-axis limit assembly；32, fixed
Folder；33, nozzle；34, heat generating device；35, X-axis slide block；36, radiator；37, X-axis driving motor；38, transmission parts；39, X-axis
Synchronizing wheel；40, X-axis follower；41, Z axis limit assembly；42, nozzle radiator fan.
Specific embodiment
Preferred embodiments of the present invention are described below, those of ordinary skill in the art will be according to described below
It is realized with the relevant technologies of this field, and can be more clearly understood that the innovation and bring benefit of the utility model.
As shown in figs. 1-12, a kind of 3D printer is provided, including：Pedestal 8, is set the transmission system being arranged on pedestal 8
Set in the transmission system print head 14, the print platform 3 that is arranged in the transmission system and be arranged at the bottom
The extrusion device of 8 lower section of seat；Wherein, the extrusion device is connect by passage 15 with the print head 14.By improving institute
The installation site of extrusion device is stated, the resonance that machine generates is reduced, thus solve the problems, such as the bigger influence printing of machine resonance,
Improve print quality and print speed.
In the utility model embodiment, the transmission system includes：Be arranged in Y-axis transmission component on the pedestal 8,
It is arranged on the pedestal 8 and the Z-axis transmission component that Y-axis transmission component two sides are arranged in and setting is in Y-axis transmission
X-axis transmission component above component and with Z-axis transmission component transmission connection.The Y-axis transmission component, Z-axis transmission component,
X-axis transmission component and extrusion device cooperation can print the 3D article such as physical model, mold and part.
In the utility model embodiment, the Y-axis transmission component includes：Y-axis transmission electricity on the pedestal 8 is set
Machine 20 passes through Y-axis transmission belt with the Y-axis synchronizing wheel 30 of the Y-axis driving motor 20 transmission connection, with the Y-axis synchronizing wheel 30
The Y-axis follower 29 of 28 transmission connections is arranged on chain connecting plate 26 for fixing the fixing clamp 32 of the Y-axis transmission belt 28, setting
It sets and is fixed on the Y-axis fixation kit 2 at the Y-axis fixation kit 2 on the pedestal 8, both ends and is provided with Y-axis limit assembly
The Y-axis sliding block 7 connecting on the Y-axis sliding rail 27 and with chain connecting plate 26 is arranged in 31 Y-axis sliding rail 27.The Y-axis follower 29
There are four, two are separately positioned on the two sides on 30 left side of Y-axis synchronizing wheel, other two is separately positioned on the front and rear sides of pedestal 8
And setting is point-blank；The print platform 3 is arranged on the chain connecting plate 26 by calibration assemblies 4, the calibration group
Part 4 is spring, and setting in this way enables print platform 3 to be moved forward and backward in print procedure.
In the utility model embodiment, the Y-axis transmission component further include setting on the base for protecting
The cover board of the Y-axis component, and the cover board can play masking Y-axis component and then have the function that dust-proof.
In the utility model embodiment, the cover board two sides are arranged by support column in the Y-axis synchronizing wheel and Y-axis quilt
Above driving wheel running part.Main function is to be blinded by Y-axis synchronizing wheel 30 and 29 running part of Y-axis follower, makes printer in Y
Axis direction, which effectively prevents injuring in phenomenon or print procedure caused by because of machine driving when moving, falls impurity effect printing
The phenomenon that.
When the Y-axis driving motor 20 rotates clockwise, the Y-axis being assemblied on the Y-axis driving motor 20 is synchronous
Wheel 30 also rotates clockwise, and drives 28 roping of Y-axis transmission belt, the Y-axis transmission belt 28 is further through 32 band of fixing clamp
The chain connecting plate 26 is moved, reaches the print platform 3 and moves backward, stops fortune until touching the Y-axis limit assembly 31
It is dynamic.When the Y-axis driving motor 20 rotates counterclockwise, the Y-axis synchronizing wheel 30 being assemblied on the Y-axis driving motor 20
It rotates counterclockwise, drives 28 roping of Y-axis transmission belt, the Y-axis transmission belt 28 carries dynamic institute secretly further through the fixing clamp 32
Chain connecting plate 26 is stated, reaches the print platform 3 and travels forward.Program is set when stroke is triggered from the Y-axis limit assembly 31
It can stop moving forward after before walking 120mm afterwards.
In the utility model embodiment, the Z-axis transmission component includes：The Z of Y-axis transmission component two sides is set
Axis driving motor 5, the shaft coupling 6 being arranged on the Z-axis transmission motor 5, the Z axis limit that 6 side of shaft coupling is set
Component 41 is arranged on the shaft coupling 6 and with the Z-axis transmission bar 11 of the X-axis fixation kit 10 transmission connection, setting in institute
It states Z-axis transmission component two sides and passes through the Z axis slide rail 12 of X-axis fixation kit 10.Setting makes print head 14 in print procedure in this way
In can move up and down.It is rotated counterclockwise when the Z-axis transmission motor 5 of two sides synchronizes simultaneously, is assemblied in the Z-axis transmission electricity
The shaft coupling 6 on machine 5 drives the Z-axis transmission bar 11 also to rotate counterclockwise, and the transmission parts 38 is driven to decline, described
Transmission parts 38 are copper nut, and the copper nut is fixed on the X-axis fixation kit 10 of X-axis slide rail 16 and X-axis synchronous belt, therefore
The print head 14 is also moved down.Until touching the i.e. stop motion of Z axis limit assembly 41.When two Z axis
Driving motor 5 synchronizes rotate clockwise simultaneously, and the shaft coupling 6 being assemblied on the Z-axis transmission motor 5 drives the Z axis
Drive rod 11 also rotates clockwise, and the copper nut is driven to rise, and the copper nut is fixed on the X-axis slide rail 16 and the X
On the X-axis fixation kit 10 of axis transmission belt 9, therefore the print head 14 is also moved upwards.Program, which is set, works as stroke
Stop moving forward after walking 120mm on after the Z axis limit assembly 41 triggering.
In the utility model embodiment, the X-axis transmission component includes：For fixing X-axis slide rail 16 and X-axis transmission belt
9 X-axis fixation kit 10, the X-axis slide block 35 for being arranged in the X-axis slide rail 16 and being provided with X-axis limit assembly 13, the X
Axis limit assembly 13 is limit film, is arranged in the X-axis slide block and is driven with the X-axis driving motor 37 that is arranged on print head 14
The X-axis synchronizing wheel 39 of connection, the X-axis follower 40 being sequentially connected with the X-axis synchronizing wheel 39 by the X-axis transmission belt 9.Institute
State there are two X-axis followers 40 and be arranged in the two sides of the X-axis synchronizing wheel 39.Setting makes print head 14 in print procedure in this way
In can move left and right.When the X-axis driving motor 37 rotates counterclockwise, it will drive the print head 14 and be moved to the left.When
Stop motion after the limit film of left movement to the X-axis limit assembly 13 is depressed.The X-axis driving motor 37 rotates clockwise
When, it will drive the print head 14 and move right.Program is set right side after stroke is triggered from the X-axis limit assembly 13 and walks
Stop continuing to move right after 120mm.
In the utility model embodiment, the X-axis fixation kit 10 is provided with for being driven with the Z-axis transmission bar 11
The transmission parts 38 of connection.Z-axis transmission component can be made by the transmission parts 38 the X-axis transmission component move up and down from
And drive the print head 14 that can also move up and down.
In the utility model embodiment, the extrusion device includes：Charging motor 24 connects with extruder motor transmission
The drawing-inroller 23 connect, the drawing-inroller 23 are gear, beat with the feeding follower 22 of the drawing-inroller 23 transmission connection, with described
Print head 14 passes through the discharge port 25 that passage 15 connects.The structure is by passage 15 to the passage in the print head 14
15 provide or exit printed material.When the charging motor 24 rotates counterclockwise, the institute being assemblied in the charging motor 24
State feeding gear and drive printed material transmission, the printed material is admitted to the print head 14 and heats, due to it is described into
Material motor 24, which is squeezed into always, squeezes out heating and melting material, achievees the purpose that feeding.When the charging motor 24 rotates clockwise, dress
It fits over the feeding gear in the charging motor 24 and drives the printed material transmission, the printed material is exited into extrusion
Device realizes material returned purpose.
In the utility model embodiment, the print head 14 is provided with for the X-axis driving motor 37 heat dissipation
Radiator 36, the passage 15 that 37 side of X-axis driving motor is set, the fever dress that described 15 one end of passage is set
Set 34,33 mouthpiece of nozzle that is arranged in below the heat generating device 34 and be arranged in below the X-axis slide block 35 with to institute
State the nozzle radiator fan 42 of the heat dissipation of nozzle 33.The structure can carry out heating and melting to printed material and be sprayed on print platform 3
On.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that specific embodiment of the present utility model is only limited to these instructions.For the common of the utility model technical field
For technical staff, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, all answers
When being considered as belonging to the protection scope of the utility model.
Claims (10)
1. a kind of 3D printer, which is characterized in that including：Pedestal, is arranged in the transmission transmission system being set on the base
Print head, the print platform being arranged in the transmission system and the extrusion being arranged in below pedestal dress in system
It sets；Wherein, the extrusion device is connect by passage with the print head.
2. a kind of 3D printer described according to claim 1, which is characterized in that the transmission system includes：It is arranged described
Y-axis transmission component on pedestal, setting on the base and be arranged in Y-axis transmission component two sides Z-axis transmission component,
And the X-axis transmission component above the Y-axis transmission component and with Z-axis transmission component transmission connection is set.
3. a kind of 3D printer according to claim 2, which is characterized in that the Y-axis transmission component includes：Setting is in institute
It states the Y-axis driving motor on pedestal, lead to the Y-axis synchronizing wheel of Y-axis driving motor transmission connection, with the Y-axis synchronizing wheel
It crosses the Y-axis follower of Y-axis transmission belt transmission connection, be arranged on chain connecting plate for fixing the fixing clamp of the Y-axis transmission belt, setting
Set Y-axis fixation kit on the base, both ends are fixed on the Y-axis fixation kit and are provided with the Y of Y-axis limit assembly
The Y-axis sliding block connecting on the Y-axis sliding rail and with chain connecting plate is arranged in axis sliding rail.
4. a kind of 3D printer according to claim 2, which is characterized in that the Y-axis transmission component further includes setting
It is used to hide dirt on the base and protects the cover board of the Y-axis component.
5. a kind of 3D printer according to claim 4, which is characterized in that the protection board two sides are set by support column
It sets in the top of the Y-axis synchronizing wheel and Y-axis follower running part.
6. a kind of 3D printer according to claim 2, which is characterized in that the Z-axis transmission component includes：Setting is in institute
It states the Z-axis transmission motor of Y-axis transmission component two sides, the shaft coupling being arranged on the Z-axis transmission motor, be arranged in the shaft coupling
The Z axis limit assembly of device side, be arranged on the shaft coupling and with the X-axis fixation kit transmission connection Z-axis transmission bar,
Z-axis transmission component two sides are set and pass through the Z axis slide rail of X-axis fixation kit.
7. a kind of 3D printer according to claim 2, which is characterized in that the X-axis transmission component includes：For fixing
The X-axis fixation kit of X-axis slide rail and X-axis transmission belt, the X-axis for being arranged in the X-axis slide rail and being provided with X-axis limit assembly are sliding
Block, be arranged in the X-axis slide block with setting on the print head X-axis driving motor transmission connection X-axis synchronizing wheel, with it is described
The X-axis follower that X-axis synchronizing wheel is sequentially connected by the X-axis transmission belt.
8. a kind of 3D printer according to claim 6, which is characterized in that the X-axis fixation kit be provided with for
The transmission parts of the Z-axis transmission bar transmission connection.
9. a kind of 3D printer described according to claim 1, which is characterized in that the extrusion device includes：Charging motor, with
The drawing-inroller of the extruder motor transmission connection leads to the feeding follower of drawing-inroller transmission connection, with the print head
Cross the discharge port of passage connection.
10. a kind of 3D printer according to claim 2, which is characterized in that the print head further includes for the X
The radiator of axis driving motor heat dissipation, is arranged below the heat generating device heat generating device that described passage one end is arranged in
Nozzle and be arranged in below the X-axis slide block with the nozzle radiator fan to radiate to the nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820263844.9U CN208148497U (en) | 2018-02-23 | 2018-02-23 | A kind of 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820263844.9U CN208148497U (en) | 2018-02-23 | 2018-02-23 | A kind of 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208148497U true CN208148497U (en) | 2018-11-27 |
Family
ID=64383149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820263844.9U Active CN208148497U (en) | 2018-02-23 | 2018-02-23 | A kind of 3D printer |
Country Status (1)
| Country | Link |
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| CN (1) | CN208148497U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108177334A (en) * | 2018-02-23 | 2018-06-19 | 深圳市普伦特科技有限公司 | A kind of 3D printer |
| CN110421844A (en) * | 2019-07-30 | 2019-11-08 | 华育昌(肇庆)智能科技研究有限公司 | High-precision double end 3D printer |
-
2018
- 2018-02-23 CN CN201820263844.9U patent/CN208148497U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108177334A (en) * | 2018-02-23 | 2018-06-19 | 深圳市普伦特科技有限公司 | A kind of 3D printer |
| CN110421844A (en) * | 2019-07-30 | 2019-11-08 | 华育昌(肇庆)智能科技研究有限公司 | High-precision double end 3D printer |
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