CN105699148B - A kind of CONTROL OF STRATA MOVEMENT simulated experiment analog material 3D printing device and method - Google Patents
A kind of CONTROL OF STRATA MOVEMENT simulated experiment analog material 3D printing device and method Download PDFInfo
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- CN105699148B CN105699148B CN201610206209.2A CN201610206209A CN105699148B CN 105699148 B CN105699148 B CN 105699148B CN 201610206209 A CN201610206209 A CN 201610206209A CN 105699148 B CN105699148 B CN 105699148B
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Abstract
A kind of CONTROL OF STRATA MOVEMENT simulated experiment analog material 3D printing device and method belong to mechanical and mine technology engineering field.Stratasys controlling terminal connects feed pump, air-heater and multi-joint manipulator by data line, and material storage container connects feed pump by feed pipe, and feed pump connects air-heater by the first haul air duct, is provided with multiple box bodys in material storage container；Air-heater connects the 3D printing spray head in multi-joint manipulator by the second haul air duct, and CONTROL OF STRATA MOVEMENT experimental bench connects flexible sliding rail, and anchor screw is separately connected the two sides of flexible sliding rail, and the sliding rail that stretches connects multi-joint manipulator.The configuration of the present invention is simple, the link that analog material is laid in CONTROL OF STRATA MOVEMENT simulated experiment is completed using 3D printing technique, instead of traditional artificial laying, human resources are greatly saved, shorten experimental period, and experimental error is greatly reduced in mechanical accuracy, this provides good basic condition for the research of CONTROL OF STRATA MOVEMENT technology.
Description
Technical field
The present invention relates to a kind of CONTROL OF STRATA MOVEMENT simulated experiment analog material 3D printing device and method, belong to mechanical and mine
Engineering field.
Background technique
The energy resource structure of " rich coal, oil-poor, few gas " determines that coal is still China in following a very long time
One of main energy sources continued to rely upon.But with being continuously increased for mining depth, ground surface environment sharply deteriorates, and safety accident is frequent
Occur, the exploitation that continues of underground mineral resources needs reliable CONTROL OF STRATA MOVEMENT technology to be ensured.
A kind of important research means of the analog simulation as CONTROL OF STRATA MOVEMENT technology, are received and are accepted extensively.Many scholars
It attempts to improve the accuracy of experimental result by expanding experimental size, but facts have proved that such way does not obtain ideal
Effect, especially analog material be laid with link, not only extend experimental period, consume a large amount of human resources, simultaneously
Also result in more human factor bring errors.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of CONTROL OF STRATA MOVEMENT simulated experiment analog material 3D printing and sets
Standby and method.
A kind of CONTROL OF STRATA MOVEMENT simulated experiment analog material 3D printing equipment, mainly include Stratasys controlling terminal and
Two controlled ends of haul mould group and impression block group；Stratasys controlling terminal connects feed pump, air-heater and more by data line
Joint Manipulator, material storage container connect feed pump by feed pipe, and feed pump connects air-heater, storing by the first haul air duct
Multiple box bodys are provided in pond；Air-heater connects the 3D printing spray head in multi-joint manipulator, rock by the second haul air duct
Layer control experimental bench connects flexible sliding rail, and anchor screw is separately connected the two sides of flexible sliding rail, and the sliding rail that stretches connects multi-joint machine
Tool hand.
Multiple box bodys are provided in material storage container.
Flexible sliding rail can complete the installation and removal on CONTROL OF STRATA MOVEMENT experimental bench by the anchor screw of two sides, close more
The translation in the direction O-Y can be carried out along flexible sliding rail by saving manipulator, and it is flat that multi-joint manipulator carries 3D printing spray head completion X-O-Z
Swing in face.
Flexible sliding rail is made of basic sliding rail and multilevel branch sliding rail, and it is sliding that at least one level branch is socketed with inside basic sliding rail
Rail.
Flexible sliding rail connects first order branch sliding rail；Or first order branch sliding rail connects second level branch sliding rail.
Multi-joint manipulator is that the first arm body connects the second arm body, and the second arm body connects third arm body, the connection of the first arm body
Translation bearing and swivel bearing, translation bearing and swivel bearing can be translated on flexible sliding rail, also can be around flexible
Sliding rail is rotated, and the second arm body is connected on the first arm body, and the second arm body can be swung under the drive of the first arm body,
Third arm body both ends are separately connected the second arm body and 3D printing spray head.
3D printing spray head is concentric structure, wraps up haul mouth for air port.
A kind of CONTROL OF STRATA MOVEMENT simulated experiment analog material 3D printing method, contains following steps；
Printing 3D mold first has to according to size, physical and mechanical parameter and the likelihood ratio of simulation rock stratum using 3D max in X-
Numerical modeling is carried out in Y-Z three-dimensional system of coordinate, is then introduced into Stratasys controlling terminal, to issue phase to controlled end
The order answered；
Haul mould group is the controlled end of Stratasys controlling terminal, including material storage container, feed pump and air-heater are received
It include ingredient, proportion and the quality and distinguished and admirable size and temperature of material, the heat of treated material and generation in order
Wind will enter together impression block group from haul air duct；
Impression block group is the controlled end of Stratasys controlling terminal, including flexible sliding rail, multi-joint manipulator and 3D printing
Spray head is ordered based on the received, and the sliding rail that stretches will consign the translation in the multi-joint manipulator progress direction O-Y, multi-joint manipulator
The swing in 3D printing spray head completion X-O-Z plane will be carried, and 3D printing spray head is then responsible for last mold printing and drying
Work.
The beneficial effect comprise that: structure is simple, and CONTROL OF STRATA MOVEMENT simulated experiment is completed using 3D printing technique
The link that middle analog material is laid with, instead of traditional artificial laying, significantly brief human resources shorten experimental period,
And experimental error caused by thinking factor is greatly reduced in mechanical accuracy, this is provided for the research of CONTROL OF STRATA MOVEMENT technology
Good basic condition.It is noted that application of the 3D printing technique in mine technology is also two scientific domains
Mutually blending, this improves new possibility for the development in two fields, is the good phenomenon in scientific research process.
Detailed description of the invention
When considered in conjunction with the accompanying drawings, by referring to following detailed description, the present invention can be more completely and better understood with
And be easy to learn many adjoint advantages, but the drawings described herein are used to provide a further understanding of the present invention,
A part of the invention is constituted, the illustrative embodiments of the present invention and their descriptions are used to explain the present invention, does not constitute to this hair
Bright improper restriction is such as schemed wherein:
Fig. 1 is a kind of structural schematic diagram of CONTROL OF STRATA MOVEMENT simulated experiment analog material 3D printing equipment of the present invention；
Fig. 2 is the structural schematic diagram of the present invention flexible sliding rail and multi-joint manipulator；
Fig. 3 is the structural schematic diagram of 3D printing spray head of the present invention；
Fig. 4 is the structural schematic diagram of the flexible sliding rail of the present invention.
Present invention will be further explained below with reference to the attached drawings and examples.
Specific embodiment
Obviously, those skilled in the art belong to guarantor of the invention based on many modifications and variations that spirit of the invention is done
Protect range.
Embodiment 1: as shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of CONTROL OF STRATA MOVEMENT simulated experiment analog material 3D printing is set
Standby, Stratasys controlling terminal 1 connects feed pump 3, air-heater 5 and multi-joint manipulator 10, material storage container 2 by data line 12
Feed pump 3 is connected by feed pipe 13, feed pump 3 connects air-heater 5 by the first haul air duct 4, is provided in material storage container 2
Multiple box bodys；Air-heater 5 connects the 3D printing spray head 8 in multi-joint manipulator 10, CONTROL OF STRATA MOVEMENT by the second haul air duct 6
Experimental bench 9 connects flexible sliding rail 11, and anchor screw 7 is separately connected the two sides of flexible sliding rail 11, and the sliding rail 11 that stretches connects multi-joint
Manipulator 10.
Flexible sliding rail 11 is made of basic sliding rail and/or multilevel branch sliding rail, is socketed at least one level inside basic sliding rail
Branch's sliding rail；Flexible sliding rail 11 connects first order branch sliding rail 18 or flexible sliding rail 11 connects first order branch sliding rail 18, the
Level-one branch sliding rail 18 connects second level branch sliding rail 19；
Multi-joint manipulator 10 is that the first arm body connects the second arm body, and the second arm body connects third arm body, and the first arm body connects
Translation bearing 15 and swivel bearing 14 are connect, translation bearing 15 and swivel bearing 14 can be translated on flexible sliding rail, also can
Enough to be rotated around flexible sliding rail 11, the second arm body is connected on the first arm body, and the second arm body can be in the band of the first arm body
It is swung under dynamic, third arm body both ends are separately connected the second arm body and 3D printing spray head；3D printing spray head 8 is concentric circles knot
Structure wraps up haul mouth 17 for air port 16.
Multi-joint manipulator 10 can carry out the translation in the direction O-Y along flexible sliding rail 11, and multi-joint manipulator 10 carries 3D
Printing head 8 completes the swing in X-O-Z plane, and the sliding rail 11 that stretches can be completed by the anchor screw 7 of two sides in different rocks
Installation and removal on layer control experimental bench 9.
Embodiment 2: as shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of CONTROL OF STRATA MOVEMENT simulated experiment analog material 3D printing is set
It is standby, including Stratasys controlling terminal 1 and haul mould group and two controlled ends of impression block group:
Printing 3D mold first has to be sat according to size, physical and mechanical parameter and the likelihood ratio of simulation rock stratum in X-Y-Z three-dimensional
Numerical modeling is carried out in mark system, is then introduced into Stratasys controlling terminal 1, to issue corresponding order to controlled end.
As shown in Figure 1, haul mould group is the controlled end of Stratasys controlling terminal 1, including material storage container 2,3 and of feed pump
Air-heater 5, includes ingredient, proportion and the quality and distinguished and admirable size and temperature of material in received order, treated
Material and the hot wind of generation will enter together impression block group from haul air duct.Multiple box bodys wherein are provided in material storage container 2,
Box body connects feed pump 3 by pipeline respectively, and box body can store a variety of printed materials simultaneously to complete to heterogeneity target rock
The continuous printing of layer；Haul air duct successively passes through feed pump 3 and air-heater 5 and sprays from 10 inside of multi-joint manipulator with 3D printing
First 8 connection.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of CONTROL OF STRATA MOVEMENT simulated experiment analog material 3D printing equipment, including
Stratasys controlling terminal 1, flexible sliding rail 11, multi-joint manipulator 10 and 3D printing spray head 8, the sliding rail 11 that stretches will be consigned more
Joint Manipulator 10 carries out the translation in the direction O-Y, and multi-joint manipulator 10 will carry 3D printing spray head 8 and complete in X-O-Z plane
Swing, and 3D printing spray head 8 is then responsible for last mold printing and drying work.
The sliding rail 11 that wherein stretches can be completed to control the installation on experimental bench 9 in different rock-layers by the anchor screw 7 of two sides
And disassembly, flexible sliding rail 11 are made of basic sliding rail and multilevel branch sliding rail, and at least one level branch is socketed with inside basic sliding rail
Sliding rail extracts branch's sliding rail out from basic sliding rail when specific operation to adapt to the change width of experimental bench；Multi-joint manipulator 10
Including the first arm body, the second arm body and third arm body, translation bearing 15 and swivel bearing 14 are had on the first arm body, it can be flexible
It is translated, can also be rotated around flexible sliding rail, the second arm body is connected on the first arm body, and can be first on sliding rail
It is swung under the drive of arm body, third arm body both ends are separately connected the second arm body, 3D printing spray head；3D printing spray head 8 is same
The heart justifies structure, and inner circle is haul mouth 17, and outer circle is for air port 16.
Embodiment 3: as shown in Figure 1, Figure 2, Figure 3 and Figure 4,
A kind of CONTROL OF STRATA MOVEMENT simulated experiment analog material 3D printing method, contains following steps；
Including two controlled ends of Stratasys controlling terminal 1 and haul mould group and impression block group:
Printing 3D mold first has to according to the size of target formation, physical and mechanical parameter and the likelihood ratio using 3D max in X-
Numerical modeling is carried out in Y-Z three-dimensional system of coordinate, is then introduced into Stratasys controlling terminal 1, to issue phase to controlled end
The order answered.
Haul mould group is the controlled end of Stratasys controlling terminal 1, including material storage container 2, feed pump 3 and air-heater 5, is connect
Include ingredient, proportion and the quality and distinguished and admirable size and temperature of material, treated material and generation in the order of receipts
Hot wind will from haul air duct together enter impression block group.Multiple box bodys wherein are provided in material storage container 2, can be stored simultaneously
A variety of printed materials are to complete the continuous printing to heterogeneity target formation；Haul air duct successively passes through feed pump 3 and heat
Blower 5 is connect from 10 inside of multi-joint manipulator with 3D printing spray head 8.
Impression block group is the controlled end of Stratasys controlling terminal 1, including flexible sliding rail 11, multi-joint manipulator 7 and 3D
Printing head 8, is ordered based on the received, and the sliding rail 11 that stretches will consign the translation in the progress of multi-joint manipulator 7 direction O-Y, close more
Section manipulator 7 will carry the swing in the completion X-O-Z plane of 3D printing spray head 8, and 3D printing spray head 8 is then responsible for last mold
Printing and drying work.
Different valves can be installed in feed pipe 13, valve respectively connects Stratasys controlling terminal 1, Stratasys
Controlling terminal 1 issues instruction, starts one of valve or the conducting of more than one valve, is extracted and be connected by feed pump 3
Material in the box body of valve connection, completes the continuous printing to heterogeneity target formation.
As above, embodiments of the present invention are described in detail, as long as but of the invention essentially without being detached from
Inventive point and effect can have many deformations, this will be readily apparent to persons skilled in the art.Therefore, such
Variation is also integrally incorporated within protection scope of the present invention.
Claims (3)
1. a kind of CONTROL OF STRATA MOVEMENT simulated experiment analog material 3D printing equipment, it is characterised in that mainly include that Stratasys is controlled
Two controlled ends of terminal and haul mould group and impression block group；Stratasys controlling terminal connects feed pump, heat by data line
Blower and multi-joint manipulator, material storage container connect feed pump by feed pipe, and feed pump passes through the first haul air duct connection heat
Blower is provided with multiple box bodys in material storage container；Air-heater connects the 3D in multi-joint manipulator by the second haul air duct and beats
Spray head is printed, CONTROL OF STRATA MOVEMENT experimental bench connects flexible sliding rail, and anchor screw is separately connected the two sides of flexible sliding rail, sliding rail connection of stretching
Multi-joint manipulator；
Multiple box bodys are provided in material storage container, box body passes through pipeline respectively and connects feed pump；
Flexible sliding rail can complete the installation and removal on CONTROL OF STRATA MOVEMENT experimental bench, multi-joint machine by the anchor screw of two sides
Tool hand can carry out the translation in the direction O-Y along flexible sliding rail, and multi-joint manipulator carries 3D printing spray head and completes in X-O-Z plane
Swing；
Flexible sliding rail is made of the first order branch sliding rail being socketed inside basic sliding rail and basic sliding rail；
Multi-joint manipulator is that the first arm body connects the second arm body, and the second arm body connects third arm body, the connection translation of the first arm body
Bearing and swivel bearing, translation bearing and swivel bearing can be translated on flexible sliding rail, also can be around flexible sliding rail
It is rotated, the second arm body is connected on the first arm body, and the second arm body can be swung under the drive of the first arm body, third
Arm body both ends are separately connected the second arm body and 3D printing spray head；
3D printing spray head is concentric structure, wraps up haul mouth for air port.
2. a kind of CONTROL OF STRATA MOVEMENT simulated experiment analog material 3D printing equipment according to claim 1, it is characterised in that the
Level-one branch sliding rail is socketed second level branch sliding rail.
3. using a kind of method of CONTROL OF STRATA MOVEMENT simulated experiment analog material 3D printing equipment described in claims 1 or 22,
It is characterized in that containing following steps；
Printing 3D mold first has to according to size, physical and mechanical parameter and the likelihood ratio of simulation rock stratum using 3D max in X-Y-Z
Numerical modeling is carried out in three-dimensional system of coordinate, is then introduced into Stratasys controlling terminal, to issue to controlled end corresponding
Order；
Haul mould group is the controlled end of Stratasys controlling terminal, including material storage container, feed pump and air-heater, received order
In include material ingredient, proportion and quality and distinguished and admirable size and temperature, the hot wind of treated material and generation will
Enter impression block group together from haul air duct；
Impression block group is the controlled end of Stratasys controlling terminal, including flexible sliding rail, multi-joint manipulator and 3D printing spray
Head is ordered based on the received, and the sliding rail that stretches will consign the translation in the multi-joint manipulator progress direction O-Y, and multi-joint manipulator will
The swing in 3D printing spray head completion X-O-Z plane is carried, and 3D printing spray head is then responsible for last mold printing and drying work
Make；
Different valves is installed in feed pipe, valve respectively connects Stratasys controlling terminal, Stratasys controlling terminal
Instruction is issued, one of valve or the conducting of more than one valve are started, is extracted by feed pump and is connected what valve was connect
Material in box body completes the continuous printing to heterogeneity target formation.
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| CN108827827B (en) * | 2018-07-31 | 2020-10-30 | 中南大学 | 3D printing concrete constructability testing device and method |
| CN109470501A (en) * | 2018-10-24 | 2019-03-15 | 中国矿业大学(北京) | A kind of similar reconstruction model experimental provision and method based on three-dimensional geological exploration |
| CN111968474A (en) * | 2020-09-23 | 2020-11-20 | 安徽理工大学 | 3D printing analog simulation experiment operation method |
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| CN204278002U (en) * | 2014-11-11 | 2015-04-22 | 南京恒宇三维技术开发有限公司 | A kind of robot device printing workpiece assembling for 3D |
| CN204278540U (en) * | 2014-11-28 | 2015-04-22 | 董一航 | Print head assembly and 3D printer |
| CN204728708U (en) * | 2015-04-21 | 2015-10-28 | 徐晓冰 | Building engineering construction 3D print system |
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