CN207808002U - A kind of multi-nozzle 3D printer for building and load wagon - Google Patents
A kind of multi-nozzle 3D printer for building and load wagon Download PDFInfo
- Publication number
- CN207808002U CN207808002U CN201820137386.4U CN201820137386U CN207808002U CN 207808002 U CN207808002 U CN 207808002U CN 201820137386 U CN201820137386 U CN 201820137386U CN 207808002 U CN207808002 U CN 207808002U
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- China
- Prior art keywords
- nozzle
- printer
- building
- leading screw
- guide rail
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Abstract
The utility model discloses a kind of multi-nozzle 3D printer for building and load wagons, belong to architectural engineering 3D printing equipment technical field.The multi-nozzle 3D printer for building includes elevating mechanism, plane parallel mechanism, and the connector of connection elevating mechanism and plane parallel mechanism, it further include discharging mechanism, discharging mechanism includes the supporting rack being connect with plane parallel mechanism, supporting rack is provided with several discharge nozzles, and discharge nozzle is slidably connected with support frame as described above.The synchronous processing of the interior wall skin, intermediate truss and exterior wall skin of construction wall may be implemented in the multi-nozzle 3D printer for building of the utility model, it avoids single discharge nozzle along parallel track to move back and forth, solves the problems, such as that single discharge nozzle of multi-nozzle 3D printer for building in the prior art causes working efficiency low.In addition, being arranged above-mentioned multi-nozzle 3D printer for building on load wagon, the flexible transition of multi-nozzle 3D printer for building is realized, its application in construction site is expanded.
Description
Technical field
The utility model is related to architectural engineering 3D printing equipment technical fields, more particularly to a kind of more nozzle 3D for building to beat
Print machine and load wagon.
Background technology
3D printing technique is increasingly perfect, can not only print small article, but also this technology can be applied to building row
Industry.3D printing is not only a kind of completely new construction method, even a kind of to overturn traditional architectural mode.It is more firm resistance to
With, environmental protection, efficient, energy saving, manpower is not only liberated, moreover it is possible to substantially reduce construction cost.3D printing maximum bright spot is exactly handle
Building waste recycles, at the same allow new building will not the new building waste of output, urban air-quality can also be improved.
3D printer for building is since processing object is building, with bulky, the relatively easy equal spies of structure change
Point.Currently, existing 3D printer nozzle structure for building is relatively single, mostly single discharge nozzle.Since single discharge nozzle considers object
Expect that molding factor, discharging pipe size should not be too large, therefore, when printing building wall, the nozzle of 3D printer for building needs
To move back and forth along parallel track, working efficiency is low so that 3D printer cannot achieve the extensive use in building field.
In view of the above-mentioned problems, there is an urgent need for a kind of multi-nozzle 3D printer for building of design and load wagon, existing skill can be solved
The problem that single discharge nozzle of 3D printer for building causes working efficiency low in art, and then realize that 3D printer for building is being built
Build the extensive use in field.
Utility model content
One purpose of the utility model is to propose a kind of multi-nozzle 3D printer for building, and construction wall may be implemented
Interior wall skin, intermediate truss and exterior wall skin synchronous processing, to solve single discharge nozzle of 3D printer for building in the prior art
Lead to the problem that working efficiency is low.
Another of the utility model is designed to provide a kind of load wagon, is convenient for the spirit of multi-nozzle 3D printer for building
Transition living, and then expand application of the multi-nozzle 3D printer for building in construction site.
To reach above-mentioned first purpose, the used following technical scheme of the utility model：
A kind of multi-nozzle 3D printer for building, including elevating mechanism, plane parallel mechanism, and the connection elevator
The connector of structure and the plane parallel mechanism further includes discharging mechanism, and the discharging mechanism includes and the planar parallel
The supporting rack of structure connection, support frame as described above are provided with several discharge nozzles, several described discharge nozzles are slided with support frame as described above
Dynamic connection.
After this structure, several discharge nozzles are arranged in multi-nozzle 3D printer for building by supporting rack, and
And discharge nozzle can slide on supporting rack, may be implemented the interior wall skin of construction wall, intermediate truss and exterior wall skin synchronization add
Work avoids single discharge nozzle and moves back and forth along parallel track, solves multi-nozzle 3D printer for building in the prior art
The problem that single discharge nozzle causes working efficiency low.
As a kind of preferred embodiment of above-mentioned multi-nozzle 3D printer for building, support frame as described above is rectangular frame, packet
The first support rail and the second support rail being mutually parallel are included, and the first vertical supporting rod being mutually parallel and the second support are erected
Bar, first support rail are connect with the plane parallel mechanism, second support rail and several described discharge nozzles
It is slidably connected.
As a kind of preferred embodiment of above-mentioned multi-nozzle 3D printer for building, second support rail includes mutually flat
Capable the first guide rail and the second guide rail, first guide rail and second guide rail are provided with several sliding blocks, and the sliding block is set
It is equipped with the discharge nozzle.
After this structure so that heavier multi-nozzle 3D printer discharge nozzle for building can obtain the first guide rail and
The support of second guide rail, avoiding only the phenomenon that being led to discharge nozzle run-off the straight by the support of the first guide rail or the second guide rail sends out
It is raw.
As a kind of preferred embodiment of above-mentioned multi-nozzle 3D printer for building, the discharging mechanism further includes and described
The parallel leading screw of two support rails, several described sliding blocks are both provided with the feed screw nut coordinated with the leading screw.
After this structure, lead screw transmission may be implemented, the discharge nozzle is driven to be slided on the guide rail, improve work
Make efficiency.
As a kind of preferred embodiment of above-mentioned multi-nozzle 3D printer for building, the leading screw includes the first leading screw and the
Two leading screws, first leading screw are set to side of first guide rail far from second guide rail, the second leading screw setting
In side of second guide rail far from first guide rail；
First leading screw is provided with that hand of spiral is opposite, the first thread segment and the second thread segment of equal length, described
The sliding block quantity of first thread segment setting is equal with the sliding block quantity that second thread segment is arranged.
After this structure, by adjusting the first leading screw, it can be achieved that being arranged in the discharge nozzle of the first thread segment and second
The discharge nozzle of thread segment is close to each other or is located remotely from each other, so as to realize that the wall to Varying-thickness is processed building, operation
Simple and convenient, efficiency is higher.
As a kind of preferred embodiment of above-mentioned multi-nozzle 3D printer for building, be set to second leading screw it is described go out
Expects pipe is located between the discharge nozzle and the discharge nozzle of second thread segment of first thread segment.
After this structure, processed while can be realized simultaneously interior wall skin, intermediate truss and exterior wall skin, working efficiency
It is high.
As a kind of preferred embodiment of above-mentioned multi-nozzle 3D printer for building, first leading screw and second leading screw
It is driven respectively by first motor and the second motor.
Further include connecting shaft as a kind of preferred embodiment of above-mentioned multi-nozzle 3D printer for building, the connecting shaft is hung down
Directly in first support rail, one end of the connecting shaft is connect with first support rail, the connecting shaft it is another
End is connect with the plane parallel mechanism.
As a kind of preferred embodiment of above-mentioned multi-nozzle 3D printer for building, first support rail is additionally provided with
Three motors, the third motor and the connecting shaft are both provided with synchronizing wheel, pass through the same of third motor described in synchronous band connection
The synchronizing wheel of step wheel and the connecting shaft, the connecting shaft are connect by floating bearing with first support rail.
After this structure, when printing the wall of two sides at an angle, discharging mechanism passes through synchronizing wheel, third electricity
Rotation may be implemented in the mutual cooperation of machine, connecting shaft and floating bearing, and can be completed under the drive of plane parallel mechanism
The radian of the wall of two sides at an angle connects, and avoiding discharging mechanism and being unable to rotation causes several discharge nozzle tracks to repeat,
It cannot achieve the printing of another side wall.
To reach another above-mentioned purpose, the utility model uses following technical scheme：
A kind of load wagon, including above-mentioned multi-nozzle 3D printer for building.
After this structure so that multi-nozzle 3D printer for building can realize free transition on-site, construction
It is more convenient, and efficiency is more efficient.
The beneficial effects of the utility model：
If the multi-nozzle 3D printer for building in the utility model is arranged by supporting rack on 3D printer for building
The interior wall skin of construction wall, intermediate truss and outer may be implemented in a dry discharge nozzle, and discharge nozzle can slide on supporting rack
The synchronous processing of wall skin avoids single discharge nozzle and moves back and forth along parallel track, solves 3D for building in the prior art and beats
The problem that single discharge nozzle of print machine causes working efficiency low.
In addition, the utility model is convenient for for building more by being arranged multi-nozzle 3D printer for building on load wagon
The flexible transition of nozzle 3D printer, execution efficiency is high, and then expands multi-nozzle 3D printer answering in construction site for building
With.
Description of the drawings
Fig. 1 is the structural schematic diagram of the multi-nozzle 3D printer for building in the utility model embodiment；
Fig. 2 is the vertical view of the multi-nozzle 3D printer for building in the utility model embodiment；
Fig. 3 is the structural schematic diagram of the discharging mechanism of the multi-nozzle 3D printer for building in the utility model embodiment；
Fig. 4 is A in Fig. 3 to structural schematic diagram；
Fig. 5 is enlarged diagram at B in Fig. 4.
In figure：
1, elevating mechanism；11, ball-screw；12, ball-screw nut；
2, plane parallel mechanism；21, the first master arm；211, the first joint；212, third joint；
22, the second master arm；221, second joint；222, the 4th joint；
23, the first slave arm；231, the 5th joint；232, the 7th joint；
24, the second slave arm；241, the 6th joint；242, the 8th joint；
3, connector；
4, discharging mechanism；41, connecting shaft；42, synchronous belt；43, third motor；
44, supporting rack；441, the first support rail；442, the first vertical supporting rod；443, the second vertical supporting rod；
45, guide rail；451, the first guide rail；452, the second guide rail；
46, discharge nozzle；461, the first discharge nozzle；462, the second discharge nozzle；
47, sliding block；48, the first leading screw；481, the first thread segment；482, the second thread segment；
49, the second leading screw.
Specific implementation mode
The technical issues of to make the utility model solve, the technical solution of use and the technique effect that reaches are clearer,
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.It is understood that
Specific embodiment described herein is used only for explaining the utility model, rather than the restriction to the utility model.In addition it also needs
It is noted that illustrate only for ease of description, in attached drawing with the relevant part of the utility model and it is not all.
Present embodiment discloses a kind of multi-nozzle 3D printers for building, as shown in Figure 1, more nozzle 3D printings for building
Machine includes connector 3 and the discharging of elevating mechanism 1, plane parallel mechanism 2 and connection elevating mechanism 1 and plane parallel mechanism 2
Mechanism 4.Also, connector 3 drives plane parallel mechanism 2 to be lifted under the action of elevating mechanism 1.
Wherein, as shown in Fig. 2, plane parallel mechanism 2 includes the first master arm 21, the second master arm 22, the first slave arm
23 and second slave arm 24, one end of the first master arm 21 be provided with the first joint 211, pass through the first joint 211 and connector 3
Connection, one end of the second master arm 22 are provided with second joint 221, are connect with connector 3 by second joint 221, and the
One end that one joint 211 and second joint 221 are connect with connector 3 is connect with actuator respectively, to realize the first master of driving
Swing arm 21 and the second master arm 22 are swung in the horizontal plane；The other end of first master arm 21 is provided with third joint 212, and first
One end of slave arm 23 is provided with the 5th joint 231, third joint 212 and the rotation connection of the 5th joint 231, correspondingly, second
The other end of master arm 22 is provided with the 4th joint 222, and one end of the second slave arm 24 is provided with the 6th joint 241, and the 4th closes
Section 222 and the 6th joint 241 are rotatablely connected；The other end of the other end of first slave arm 23 and the second slave arm 24 is respectively set
There are the 7th joint 232 and the 8th joint 242, the 7th joint 232 and the rotation connection of the 8th joint 242, and connects with discharging mechanism 4
It connects.The free movement in 4 plane of discharging mechanism may be implemented by the plane parallel mechanism 2.
Elevating mechanism 1 includes driving motor, ball-screw 11 and the ball-screw nut being threadedly coupled with ball-screw 11
12, ball-screw nut 12 is fixed on connector 3.Elevating mechanism 1 is by by ball-screw 11 and ball-screw nut 12
It is converted into moving along a straight line so that the plane parallel mechanism 2 connecting with elevating mechanism 1 by connector 3 can also be risen
Drop movement, to realize the 3 D-printing of building.
As shown in figure 3, discharging mechanism 4 includes the supporting rack 44 being connect with plane parallel mechanism 2 and several discharge nozzles
46.Supporting rack 44 is rectangular frame, including the first support rail 441 being mutually parallel and the second support rail, and mutually flat
Capable the first vertical supporting rod 442 and the second vertical supporting rod 443, the first support rail 441 pass through connecting shaft 41 and planar parallel
Structure 2 connects, and the second support rail is slidably connected with several discharge nozzles 46.Specifically, the second support rail includes being mutually parallel
The first guide rail 451 and the second guide rail 452, several discharge nozzles 46 are respectively arranged at and several the matched sliding blocks of guide rail 45
In 47, discharge nozzle 46 is detachably connected with sliding block 47, and discharge nozzle 46 is between the first guide rail 451 and the second guide rail 452.This
Sample can allow heavier multi-nozzle 3D printer discharge nozzle 46 for building to obtain the first guide rail 451 and by sliding block 47
The support of two guide rails 452, avoid only is led to 46 run-off the straight of discharge nozzle by the support of the first guide rail 451 or the second guide rail 452
The phenomenon that occur.Wherein, the fixation between discharge nozzle 46 and sliding block 47 can also realize that height is adjusted, wherein several when only needing
When discharge nozzle 46 is worked, the height of remaining discharge nozzle 46 can be adjusted, avoids the discharge nozzle that need not be printed 46 to
Printed building impacts.
Also, as shown in figure 4, discharging mechanism 4 further includes first leading screw 48 parallel with the second support rail and second
Thick stick 49, several sliding blocks 47 are both provided with the feed screw nut with the first leading screw 48 and the cooperation of the second leading screw 49.First leading screw 48 is set
It is placed in side of first guide rail 451 far from the second guide rail 452 and the first motor by the way that positive and negative rotation can be achieved connects, the second leading screw
49 are set to side of second guide rail 452 far from the first guide rail 451 and are connected by the way that positive and negative the second motor being given to can be achieved.And
And in order to ensure that the dynamic balance of discharging mechanism 4, first motor and the second motor are separately positioned on the both sides of supporting rack 44.Wherein,
As shown in figure 5, the first leading screw 48 is provided with, hand of spiral is opposite, the first thread segment 481 and the second thread segment of equal length
482, it is equal with 46 quantity of discharge nozzle for being set to the second thread segment 482 to be set to 481 discharge nozzle of the first thread segment, 46 quantity.And
And the discharge nozzle 46 for being set to the second leading screw 49 is located at the discharging of the discharge nozzle 46 and the second thread segment 482 of the first thread segment 481
Between pipe 46.In this present embodiment, first discharge nozzle 461 is arranged in the first thread segment 481 and the second thread segment 482, i.e., and the
Two the first discharge nozzles 461 are arranged in one leading screw 48, and second discharge nozzle 462, the second discharge nozzle 462 is arranged in the second leading screw 49
Between two the first discharge nozzles 461, and it can be realized by the second motor and back and forth be moved between two the first discharge nozzles 461
It is dynamic.When thickness of wall body yet to be built determines, by adjusting first motor the distance between two first discharge nozzles 461 are determined,
And start the building of interior wall skin and exterior wall skin, while by adjust the second motor make the second discharge nozzle 462 may be implemented its
Reciprocating movement between two the first discharge nozzles 461, completes the building of wall intermediate supports truss, and three discharge nozzles 46 are made simultaneously
Industry, working efficiency increase substantially.When thickness of wall body changes, by adjusting the first leading screw 48, it can be achieved that setting is the
First discharge nozzle 461 of the first discharge nozzle 461 of one thread segment 481 and the second thread segment 482 is close to each other or is located remotely from each other, from
And may be implemented to be processed building to the wall of Varying-thickness, it is simple to operate, and operating efficiency is higher.
In addition, again as shown in figure 3, multi-nozzle 3D printer for building further includes third motor 43, third motor 43 is arranged
In the first support rail 441, while connecting shaft 41 is vertically installed in the centre position of the first support rail 441, and connecting shaft
41 one end is connect by floating bearing with the first support rail 441, and the other end and the plane parallel mechanism 2 of connecting shaft 41 connect
It connects.Third motor 43 and connecting shaft 41 are both provided with synchronizing wheel, and third motor 43 and connecting shaft 41 are connected by synchronous belt 42.When
When printing the wall of two sides at an angle, discharging mechanism 4 passes through synchronous belt 42, synchronizing wheel, third motor 43,41 and of connecting shaft
Rotation may be implemented in the mutual cooperation of floating bearing, and can complete two sides in certain under the drive of plane parallel mechanism 2
The radian of the wall of angle connects, and avoiding discharging mechanism 4 and being unable to rotation causes 46 track of several discharge nozzles to repeat, and cannot achieve
The printing of another side wall.
In addition, present embodiment also discloses a kind of load wagon, including above-mentioned multi-nozzle 3D printer for building, it is convenient for
The flexible transition of multi-nozzle 3D printer entirety for building, and then expand multi-nozzle 3D printer answering in construction site for building
With.
Embodiment of above is to elaborate the basic principle and characteristic of the utility model, and the utility model is not by above-mentioned reality
The mode of applying limits, and on the premise of not departing from the spirit and scope of the utility model, the utility model also has various changes,
These changes and modifications are both fallen in claimed the scope of the utility model.The utility model requires protection scope is by appended
Claims and its equivalent thereof.
Claims (10)
1. a kind of multi-nozzle 3D printer for building, including elevating mechanism (1), plane parallel mechanism (2), and the connection liter
The connector (3) of descending mechanism (1) and the plane parallel mechanism (2), which is characterized in that further include discharging mechanism (4), it is described go out
Expect that mechanism (4) includes the supporting rack (44) being connect with the plane parallel mechanism (2), support frame as described above (44) is provided with several
Discharge nozzle (46), several described discharge nozzles (46) are slidably connected with support frame as described above (44).
2. multi-nozzle 3D printer for building according to claim 1, which is characterized in that support frame as described above (44) is rectangle
Frame comprising the first support rail (441) being mutually parallel and the second support rail, and the first support being mutually parallel are perpendicular
Bar (442) and the second vertical supporting rod (443), first support rail (441) connect with the plane parallel mechanism (2), institute
The second support rail is stated to be slidably connected with discharge nozzle described in several (46).
3. multi-nozzle 3D printer for building according to claim 2, which is characterized in that second support rail includes
The first guide rail (451) and the second guide rail (452) being mutually parallel, first guide rail (451) and second guide rail (452) are set
Several sliding blocks (47) are equipped with, the sliding block (47) is provided with the discharge nozzle (46).
4. multi-nozzle 3D printer for building according to claim 3, which is characterized in that the discharging mechanism (4) is also wrapped
The leading screw parallel with second support rail is included, several described sliding blocks (47) are both provided with the leading screw coordinated with the leading screw
Nut.
5. multi-nozzle 3D printer for building according to claim 4, which is characterized in that the leading screw includes first
Thick stick (48) and the second leading screw (49), first leading screw (48) are set to first guide rail (451) far from second guide rail
(452) side, second leading screw (49) are set to one of second guide rail (452) far from first guide rail (451)
Side；
First leading screw (48) is provided with that hand of spiral is opposite, the first thread segment (481) and the second thread segment of equal length
(482), the institute of the sliding block (47) quantity and second thread segment (482) setting of the first thread segment (481) setting
It is equal to state sliding block (47) quantity.
6. multi-nozzle 3D printer for building according to claim 5, which is characterized in that be set to second leading screw
(49) the discharge nozzle (46) is located at the discharge nozzle (46) of first thread segment (481) and second thread segment
(482) between the discharge nozzle (46).
7. multi-nozzle 3D printer for building according to claim 5, which is characterized in that first leading screw (48) and institute
The second leading screw (49) is stated to drive by first motor and the second motor respectively.
8. multi-nozzle 3D printer for building according to claim 2, which is characterized in that further include connecting shaft (41), institute
Connecting shaft (41) is stated perpendicular to first support rail (441), one end of the connecting shaft (41) and first support are horizontal
Bar (441) connects, and the other end of the connecting shaft (41) is connect with the plane parallel mechanism (2).
9. multi-nozzle 3D printer for building according to claim 8, which is characterized in that first support rail
(441) it is additionally provided with third motor (43), the third motor (43) and the connecting shaft (41) are both provided with synchronizing wheel, pass through
Synchronous belt (42) connects the synchronizing wheel of the synchronizing wheel and the connecting shaft (41) of the third motor (43), the connecting shaft (41)
It is connect with first support rail (441) by floating bearing.
10. a kind of load wagon, which is characterized in that including more nozzle 3D printings for building described in any one of claim 1-9
Machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820137386.4U CN207808002U (en) | 2018-01-26 | 2018-01-26 | A kind of multi-nozzle 3D printer for building and load wagon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820137386.4U CN207808002U (en) | 2018-01-26 | 2018-01-26 | A kind of multi-nozzle 3D printer for building and load wagon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207808002U true CN207808002U (en) | 2018-09-04 |
Family
ID=63325333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820137386.4U Withdrawn - After Issue CN207808002U (en) | 2018-01-26 | 2018-01-26 | A kind of multi-nozzle 3D printer for building and load wagon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207808002U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108044764A (en) * | 2018-01-26 | 2018-05-18 | 北京崇建工程有限公司 | A kind of multi-nozzle 3D printer for building and load wagon |
| CN109079957A (en) * | 2018-09-13 | 2018-12-25 | 齐鲁工业大学 | A kind of field operation type concrete 3D printing system and its assembly method |
| CN112879048A (en) * | 2021-03-11 | 2021-06-01 | 中国矿业大学 | Gob-side entry retaining wall construction system and method based on concrete 3D printing technology |
-
2018
- 2018-01-26 CN CN201820137386.4U patent/CN207808002U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108044764A (en) * | 2018-01-26 | 2018-05-18 | 北京崇建工程有限公司 | A kind of multi-nozzle 3D printer for building and load wagon |
| CN108044764B (en) * | 2018-01-26 | 2023-07-25 | 北京崇建工程有限公司 | Multi-nozzle 3D printer for building and loading vehicle |
| CN109079957A (en) * | 2018-09-13 | 2018-12-25 | 齐鲁工业大学 | A kind of field operation type concrete 3D printing system and its assembly method |
| CN112879048A (en) * | 2021-03-11 | 2021-06-01 | 中国矿业大学 | Gob-side entry retaining wall construction system and method based on concrete 3D printing technology |
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Granted publication date: 20180904 Effective date of abandoning: 20230725 |