CN208197088U - Three-dimensional transmission system and equipment for cementitious material 3D printing - Google Patents
Three-dimensional transmission system and equipment for cementitious material 3D printing Download PDFInfo
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- CN208197088U CN208197088U CN201821133922.XU CN201821133922U CN208197088U CN 208197088 U CN208197088 U CN 208197088U CN 201821133922 U CN201821133922 U CN 201821133922U CN 208197088 U CN208197088 U CN 208197088U
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- slideway
- sliding block
- synchronous
- synchronous belt
- cementitious material
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Abstract
The utility model provides three-dimensional transmission system and the equipment for cementitious material 3D printing, the equipment are made of three-dimensional transmission system, cementitious material output device and motor；Three-dimensional transmission system Y-direction transmission device includes 2 synchronous belt mould groups as Y-direction slideway；Y-direction slideway is equipped with Y-direction sliding block；Synchronous belt mould group is vertically arranged on each Y-direction sliding block as Z-direction slideway, Z-direction slideway passes through the synchronous axis connection of Z-direction；Z-direction synchronizing shaft passes through synchronous belt pulley transmission；Z-direction slideway is equipped with Z-direction sliding block；1 synchronous belt mould group is fixedly connected on the non-Z-direction sliding block with group as X to slideway, is in addition arranged parallel to asessory shaft of the X to slideway on 2 Z-direction sliding blocks；X is equipped with X to sliding block to slideway and asessory shaft；Cementitious material output device is arranged in X on sliding block, and motor is respectively set to the synchronous pulley of slideway, Y-direction synchronizing shaft and Z-direction synchronizing shaft in X.The cementitious material 3D printing equipment of the utility model can be realized rapid, efficient, stable 3 D-printing.
Description
Technical field
The utility model relates to a kind of increasing material manufacturing equipment, and in particular to a kind of equipment for cementitious material 3D printing.
Background technique
Increasing material manufacturing (Additive Manufacturing, AM) is commonly called as 3D printing, has merged CAD, material
Material processing with forming technique, based on digital model file, by software and digital control system by dedicated metal material, non-gold
Belong to material and biomaterial for medical purpose, is successively accumulated according to modes such as extruding, sintering, melting, photocuring, injections, produce reality
The manufacturing technology of body article.It is a kind of " oneself relative to cooked mode difference traditional, to raw material removal-cutting, assembling
On down " by the manufacturing method of material addition, from scratch.This makes the past by the constraint of conventionally manufactured mode, and nothing
The complex structural member manufacture that method is realized becomes possible.In the latest 20 years, AM technology achieves quick development, " rapid prototyping system
Make (Rapid Prototyping) ", " 3 D-printing (3D Printing) ", " entity freely manufactures (Solid Free-form
) " etc Fabrication different call the characteristics of never ipsilateral expresses this technology respectively.
Although maximum, the widest in area, most economical construction material-concrete development of Contemporary Architecture dosage only less than
200 years history but has become the huge architecture engineering material of contemporary society's usage amount, does for the development of human society with advance
The contribution that do not replace is gone out.However as the continuous quickening of engineering construction, high energy consumption of the concrete in terms of production application, height
The drawbacks of pollution, also gradually reveals, and seriously hinders its development.To adapt to green manufacturing growth requirement, concrete needs not
Fresh blood is injected disconnectedly.Important symbol of the 3D printing as the third time industrial revolution, is widely used in each research field,
Traditional society is produced and generates enormous impact, becomes and changes following creative technology.
In the prior art, for the universal Shortcomings in terms of stability and accuracy of the equipment of cementitious material 3D printing,
The large-scale promotion of cementitious material 3D printing is set to be restricted.
Utility model content
The purpose of this utility model is that: a kind of cementitious material 3D printer with high stability and accuracy is provided.
The above-mentioned purpose of the utility model is achieved through the following technical solutions:
Firstly, the present invention provides a kind of three-dimensional transmission system, it includes the X of transmission direction pairwise orthogonal to transmission device, Y
To transmission device and Z-direction transmission device；Wherein,
The Y-direction transmission device includes 2 synchronous belt mould groups being parallel to each other as Y-direction slideway, 2 Y-directions
Slideway one end connects same Y-direction synchronizing shaft, forms bottom surface；
Y-direction sliding block is designed on Y-direction slideway described in every；Setting 2 is perpendicular to described on each Y-direction sliding block
The synchronous belt mould group of bottom surface passes through the synchronous axis connections of 2 parallel Z-directions as Z-direction slideway between 2 groups of Z-direction slideways；2 Z-directions are same
The synchronous belt pulley transmission that step axis is arranged by one end；
Z-direction sliding block is designed on Z-direction slideway described in every；Non- 2 with group are fixedly connected on by 1 synchronous belt mould group
Z is used as X to slideway on sliding block；It is arranged one on other 2 Z-direction sliding blocks simultaneously and is parallel to asessory shaft of the X to slideway；Institute
The X stated is respectively equipped with X to sliding block on slideway and the asessory shaft.
In the three-dimensional transmission system of the utility model, in order to keep Y-direction transmission more smooth and stablize, preferably further it is arranged
The Y-direction slideway and Y-direction synchronizing shaft are fixed on U-shaped bottom plate by U-shaped bottom plate.
In the three-dimensional transmission system of the utility model, in order to keep Z-direction transmission more smooth and stablize, preferably further in institute
Top plate is set above the 2 Z-direction synchronizing shafts stated, for fixing 4 Z-direction slideways and the synchronous pulley.
Based on the three-dimensional transmission system, the utility model further provides for a kind of setting for cementitious material 3D printing
Standby, it is made of three-dimensional transmission system, cementitious material output device and motor described in the utility model；At least described in 1
The X is arranged in on sliding block in cementitious material output device；Motor is arranged on slideway to drive the synchronization in the X
Band mould group drive X to sliding block along X to sliding；Motor is set on the Y-direction synchronizing shaft to drive the Y-direction synchronizing shaft and same
Step band mould group drives Y-direction sliding block along Y-direction synchronous slide；Motor is set on the synchronous pulley of the Z-direction synchronizing shaft to drive 2
Synchronous belt mould group described in the Z-direction synchronizing shaft and 4 drives Z-direction sliding block along Z-direction synchronous slide.
The operation order of the motor is controlled by pre-set programs, and the cementitious material output device can be made along X, Y or Z
Any one or more directions movement in three directions, completes the 3D printing of cementitious material.
In the cementitious material 3D printer of the utility model, preferably installed additional between Z-direction slideway described in same group horizontal
Reinforce the stability of Z-direction transmission device with oblique pull part.
In the cementitious material 3D printer of the utility model, the cementitious material output device be can be in the prior art
The various devices that can be used as cementitious material print head.Preferred cementitious material output device includes spiral transferring in the utility model
Send formula extruder head and motor；The motor completes the extrusion of cementitious material by the spiral feeder in driving extruder head.
The cementitious material 3D printer of the utility model can be widely applied to using cementitious material as the laboratory of raw material, building
The different scenes such as building site can be realized rapid, efficient, stable 3 D-printing.Before use, by the external control of motor connection
System processed, and pre-designed engineering drawing is inputted to control system, control system is according to engineering drawing real-time monitoring each side
To motor, while cementitious material output device by oneself motor drive, material can be successively provided according to engineering drawing, most
Stablize eventually, is accurate, efficiently completing 3D printing.
Detailed description of the invention
Fig. 1 is cementitious material 3D printer overall structure diagram described in embodiment 1.
Fig. 2 is cementitious material 3D printer overall structure right view described in embodiment 1.
Fig. 3 is the structural schematic diagram of cementitious material 3D printer extruder head described in embodiment 1.
Specific embodiment
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing to this
The specific embodiment of utility model is described in detail.
Many details are explained in the following description in order to fully understand the utility model, but this is practical new
Type can also be implemented using other than the one described here other way, and those skilled in the art can be without prejudice to this reality
With doing similar popularization in the case where novel intension, therefore the utility model is not limited by the specific embodiments disclosed below.
Secondly, the utility model combination schematic diagram is described in detail, when the utility model embodiment is described in detail, for convenient for
Illustrate, indicates that the sectional view of apparatus structure can disobey general proportion and make partial enlargement, and the schematic diagram is example,
This should not limit the range of the utility model protection.In addition, the three-dimensional space of length, width and depth should be included in actual fabrication
Between size.
Embodiment 1
A kind of cementitious material 3D printer, it includes three-dimensional transmission system, motor and printing head；The three-dimensional transmission
System includes X to transmission device, Y-direction transmission device and Z-direction transmission device；Wherein,
As shown in Figure 1, 2, the Y-direction transmission device of bottommost includes that 2 synchronous belt mould groups 11 being parallel to each other are sliding as Y-direction
Road, 2 Y-direction slideway one end are connected with 1 Y-direction synchronizing shaft 12, form bottom surface；2 Y-direction slideways and 1 Y-direction synchronizing shaft 12 are all solid
Dingan County is on U-shaped bottom plate 13；Y-direction sliding block 14 is designed on every Y-direction slideway；12 one end of Y-direction synchronizing shaft is equipped with motor 0, electricity
Machine 0 drives Y-direction synchronizing shaft 12 and synchronous belt mould group 11 to drive Y-direction sliding block 14 along Y-direction synchronous slide.Divide on 2 Y-direction sliding blocks 14
Not She Zhi 2 synchronous belt mould groups 11 perpendicular to bottom surface be used as Z-direction slideway, the tops of 2 groups of Z-direction slideways passes through 2 parallel Z-directions
Synchronizing shaft 15 connects；2 Z-direction synchronizing shafts 15 are separately connected a synchronizing wheel 16, and a synchronizing wheel 16 is in addition arranged and connects motor
0, three synchronizing wheels 16 and synchronous belt 161 constitute triangle synchronous belt pulley transmission unit；It is sliding that Z-direction is designed on every Z-direction slideway
Block 17；Motor 0 drives triangle synchronous belt pulley transmission unit and 2 Z-direction synchronizing shafts 15 and 4 synchronous belt mould groups 11, drives
Z-direction sliding block 17 is along Z-direction synchronous slide；Above 2 Z-direction synchronizing shafts 15 be arranged top plate 20, for fix 4 Z-direction slideways with it is synchronous
Belt wheel 16.1 synchronous belt mould group 11 is fixedly connected on non-2 Z-direction sliding blocks 17 with group as X to slideway, while in addition
It is arranged one on 2 Z-direction sliding blocks 17 and is parallel to asessory shaft 18 of the X to slideway；X be respectively equipped on slideway and asessory shaft 18 X to
Sliding block 19；X to slideway one end, motor 0 is set with drive synchronous belt mould group 11 drive X to sliding block 19 along X to sliding.2 X are to cunning
The printing head mounting rack 21 of intermediate aperture is fixedly mounted between block 19,35 nozzle of printing head is mounted on downwards printing head peace
It shelves on 21.
As shown in figure 3, print head 35 includes extruding cavity 351, transparent drum 352, spiral promoting shaft (not shown), upper cover
354；Wherein extruding cavity 351 is downwardly into printing head support part 36, and 351 side of extruding cavity is equipped with horizontal feed inlet 355, charging
355 horizontal positions of mouth are lower than the level of the guide rail X 31, for the stirring of external cementitious material and conveying equipment；Transparent drum 352
Outer wall is fixedly connected with the printing head support part 36；Spiral promoting shaft passes through inside extruding cavity 351 and transparent drum 352, top
Portion passes through and upper cover 354 and connect with the printing motor 37 being arranged in upper cover 354, by printing the driving of motor 37 with helical feed
The extruding cavity 351 of mode downwards exports cementitious material.The transparent drum 352, which is used to observe material in print procedure, passes in and out feelings
Condition can be used as material buffer memory space when discharging speed is lower than charging rate to adjust in time.
Claims (5)
1. it is a kind of three-dimensional transmission system, it include transmission direction pairwise orthogonal X to transmission device, Y-direction transmission device and Z-direction pass
Dynamic device；It is characterized by:
The Y-direction transmission device includes 2 synchronous belt mould groups being parallel to each other as Y-direction slideway, 2 Y-direction slideways
One end connects same Y-direction synchronizing shaft, forms bottom surface；
Y-direction sliding block is designed on Y-direction slideway described in every；Setting 2 is perpendicular to the bottom surface on each Y-direction sliding block
Synchronous belt mould group as Z-direction slideway, pass through the synchronous axis connections of 2 parallel Z-directions between 2 groups of Z-direction slideways；2 Z-direction synchronizing shafts
The synchronous belt pulley transmission being arranged by one end；
Z-direction sliding block is designed on Z-direction slideway described in every；Non- 2 Z-directions with group are fixedly connected on by 1 synchronous belt mould group
It is used as X to slideway on sliding block；It is arranged one on other 2 Z-direction sliding blocks simultaneously and is parallel to asessory shaft of the X to slideway；Institute
The X stated is respectively equipped with X to sliding block on slideway and the asessory shaft.
2. three-dimensional transmission system according to claim 1, it is characterised in that: further setting U-shaped bottom plate is used for will be described
Y-direction slideway and Y-direction synchronizing shaft it is fixed in the same plane, and guarantee that two Y-direction slideways are parallel.
3. three-dimensional transmission system according to any one of claims 1 or 2, it is characterised in that: further at described 2
Top plate is set above Z-direction synchronizing shaft, for fixing 4 Z-direction slideways and the synchronous pulley.
4. a kind of equipment for cementitious material 3D printing, it is defeated by three-dimensional transmission system described in claim 1, cementitious material
Device and motor are constituted out；The X is arranged in on sliding block in cementitious material output device described at least 1；The X to
Motor is set on slideway with drive the synchronous belt mould group drive X to sliding block along X to sliding；It is set on the Y-direction synchronizing shaft
Motor is set to drive the Y-direction synchronizing shaft and synchronous belt mould group to drive Y-direction sliding block along Y-direction synchronous slide；The Z-direction is synchronous
Motor is set on the synchronous pulley of axis and drives Z-direction sliding with synchronous belt mould group described in Z-direction synchronizing shaft described in driving 2 and 4
Block is along Z-direction synchronous slide.
5. the equipment of 3D printing according to claim 4, it is characterised in that: installed additional between Z-direction slideway described in same group
The horizontal stability for reinforcing Z-direction transmission device with oblique pull part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821133922.XU CN208197088U (en) | 2018-07-17 | 2018-07-17 | Three-dimensional transmission system and equipment for cementitious material 3D printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821133922.XU CN208197088U (en) | 2018-07-17 | 2018-07-17 | Three-dimensional transmission system and equipment for cementitious material 3D printing |
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| Publication Number | Publication Date |
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| CN208197088U true CN208197088U (en) | 2018-12-07 |
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| CN201821133922.XU Active CN208197088U (en) | 2018-07-17 | 2018-07-17 | Three-dimensional transmission system and equipment for cementitious material 3D printing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110984576A (en) * | 2019-11-21 | 2020-04-10 | 中欧国际建工集团有限公司 | On-spot concrete 3D printing apparatus |
-
2018
- 2018-07-17 CN CN201821133922.XU patent/CN208197088U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110984576A (en) * | 2019-11-21 | 2020-04-10 | 中欧国际建工集团有限公司 | On-spot concrete 3D printing apparatus |
| CN110984576B (en) * | 2019-11-21 | 2021-04-30 | 中欧国际建工集团有限公司 | On-spot concrete 3D printing apparatus |
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