CN205112406U - Novel fluent material 3D printer - Google Patents

Novel fluent material 3D printer Download PDF

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Publication number
CN205112406U
CN205112406U CN201520748219.XU CN201520748219U CN205112406U CN 205112406 U CN205112406 U CN 205112406U CN 201520748219 U CN201520748219 U CN 201520748219U CN 205112406 U CN205112406 U CN 205112406U
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China
Prior art keywords
synchronous pulley
barrel
base
printer
timing belt
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Active
Application number
CN201520748219.XU
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Chinese (zh)
Inventor
曹良成
孙小勇
郑彬
高鹏
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Chongqing Institute of Green and Intelligent Technology of CAS
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Chongqing Sailing Science And Technology Co Ltd
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Priority to CN201520748219.XU priority Critical patent/CN205112406U/en
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Abstract

Novel fluent material 3D printer, including top base and lower base the top base with down set up at least three linear guide and hold -in range motion between the base, and this hold -in range motion and the linear guide one -to -one, at every hold -in range fixed connection among the last bearing slider mechanism that all is provided with of linear guide, this bearing slider mechanism and the hold -in range motion that corresponds, every bearing slider mechanism's inboard equal hinge has the pull rod, and the other end hinge of this pull rod has the platform, is provided with on this moves the platform and beats printer head. The utility model provides an utilize the piston rod to extrude the cooperation of making printer head and bearing slider mechanism and pull rod, realize that the 3D of bingham fluid prints, advantage such as have big working space, big window, area is little, with low costs, the consumption is little, overall structure is simple, and it is easy to realize, low in manufacturing cost is honest and clean, the popularization on a large scale of the fluid 3D printing technique of being convenient for.

Description

Novel fluid material 3D printer
Technical field
The utility model relates to industrial robot and automatic technology, is specifically related to novel fluid material 3D printer.
Background technology
Bingham fluid refer to shear stress and shear rate linear, but only have and just to start flowing when shear stress is greater than yield shear stress, there is gel structure in fluid when static.Just because of this performance, make Bingham fluid can be used as a class 3D printed material, the mode extruded by orientation, realize three-dimensional accumulation shaping.Model after shaping, after corresponding aftertreatment technology process, obtains the three-dimension device had use value, as pottery, composite, elastomer article.Common Bingham fluid comprises: silicone adhesive, ceramic size, thixotropic resin etc.
Present stage, the 3D for Bingham fluid prints, and printhead mainly utilizes compressed air for driving force, by the mode of point gum machine or glue dispensing valve, under the motion of rectangular coordinate mechanism, realize fluid extrude pile up shaping.Take compressed air as driving force, need the annexes such as compressor be equipped with, add manufacturing cost and floor space, because which limit the use occasion of printer.In addition, rectangular co-ordinate structure 3D printer, because print space is directly subject to X, Y, the restriction of Z-direction rail length, the size of printer will be bigger than product size a lot, adds the floor space of printer.
Utility model content
The utility model, for the deficiencies in the prior art, proposes a kind of structure simple, easy to operate, and range of movement is large, and fast and accurately can realize the novel fluid material 3D printer of fluent material three-dimensional, concrete technical scheme is as follows:
Novel fluid material 3D printer, comprise top base (1) and bottom base (2), at least three line slideways (3) and Timing Belt motion (4) are set between described top base (1) and bottom base (2), and this Timing Belt motion (4) and described line slideway (3) one_to_one corresponding;
Each described line slideway (3) is provided with bearing slider mechanism (5), and this bearing slider mechanism (5) is fixedly connected with the Timing Belt in corresponding Timing Belt motion (4);
The inner side of each described bearing slider mechanism (5) is all hinged with pull bar (6), the other end of this pull bar (6) is hinged with moving platform (7), and this moving platform (7) is provided with printhead (8).
The utility model is achieved in that as Timing Belt motion (4) and printhead (8) connect controller, according to the print command of controller, realize controlling moving up and down of bearing slider mechanism (5) by control synchronization band motion (4), with Time Controller according to control instruction, control printhead (8) discharging, the 3D realizing fluid materials is shaped.
For better realizing the utility model, may further be:
Described printhead (8) comprises barrel fixture (9), this barrel fixture (9) is fixed on described moving platform (7), above axially piston rod (11) is connected with at this barrel fixture (9), the lower end of this piston rod (11) is provided with rubber piston, and upper end is laterally provided with connector (12); Drive motors (13) is provided with at the side of described barrel fixture (9), this drive motors (13) output shaft is screw mandrel, this drive motors (13) output shaft, through the tail end of described connector (12), is coordinated by feed screw nut and pulls connector (12).In using, the barrel that fluent material is housed is arranged on the lower end of barrel fixture (9), by controlling the rotation of drive motors (13), under the effect exporting screw mandrel, drive piston rod (11) to move downward, realized the control of fluid materials discharging by the extruding of piston fluid materials bucket.
Barrel terminal pad (10) is provided with in the lower end of described barrel fixture (9), this barrel terminal pad (10) is removably connected with barrel (14), the setting of terminal pad (10) can facilitate the installation of barrel (14), make it operate more convenient, sealing property is better.
Described barrel (14) is cylindrical shape, and the upper end of this barrel (14) is provided with ring flange, and lower end is provided with discharging pin, and structure is simple, realizes technique simple.
Described line slideway (3) is three, and distance between any two described line slideways (3) is equal, and structure is well-balanced, conveniently precisely controls.
Described line slideway (3) is made up of two line slideways, described Timing Belt motion (4) is made up of upper synchronous pulley, lower synchronous pulley, Timing Belt and rotary electric machine, wherein said upper synchronous pulley and lower synchronous pulley are separately positioned in described top base (1) and bottom base (2), and described upper synchronous pulley and lower synchronous pulley are all positioned between two described line slideways, described Timing Belt is set on described upper synchronous pulley and lower synchronous pulley, the output shaft of described rotary electric machine and described upper synchronous pulley, or lower synchronous pulley connects.
The beneficial effects of the utility model are: the utility model proposes utilize piston rod extrude printhead and bearing slider mechanism and pull bar coordinate, the 3D realizing Bingham fluid prints, wherein bearing slider mechanism and pull bar coordinate the motion that can complete on X, Y, Z tri-directions, the working space that can utilize is large, and three degree of freedom motion can complete in coupled motions; Adopt piston rod to extrude the replacing that printhead conveniently can realize material, realize the control of print parameters as speed, start and stop simultaneously; By both 3D printers in conjunction with preparation, the advantage such as there is large working space, large form, floor space is little, cost is low, power consumption is little; Overall structure is simple, realizes easily, cheap for manufacturing cost, is convenient to the popularization on a large scale of fluid 3D printing technique.
Accompanying drawing explanation
Fig. 1 is structural scheme of mechanism of the present utility model;
Fig. 2 is the structural representation of printhead in the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
As shown in Figure 1: novel fluid material 3D printer, comprise top base 1 and bottom base 2, three line slideways 3 and Timing Belt motion 4 are set between described top base 1 and bottom base 2, and this Timing Belt motion 4 and described line slideway 3 one_to_one corresponding, distance wherein in three line slideways 3 between any two line slideways 3 is equal, the distribution in equilateral triangle on top base 1 and bottom base 2, each line slideway 3 is made up of two line slideways, and each line slideway 3 is provided with bearing slider mechanism 5;
Described Timing Belt motion 4 is by upper synchronous pulley, lower synchronous pulley, Timing Belt and rotary electric machine composition, wherein said upper synchronous pulley and lower synchronous pulley are separately positioned in described top base 1 and bottom base 2, and described upper synchronous pulley and lower synchronous pulley are all positioned between two described line slideways, described Timing Belt is set on described upper synchronous pulley and lower synchronous pulley, the output shaft of described rotary electric machine is connected with lower synchronous pulley, the outside of bearing slider mechanism 5 is fixedly connected with Timing Belt, the inner side of each described bearing slider mechanism 5 is all hinged with pull bar 6, the other end of this pull bar 6 is hinged with moving platform 7, this moving platform 7 is provided with printhead 8,
As shown in Figure 2: described printhead 8 comprises barrel fixture 9, this barrel fixture 9 is located on described moving platform 7, and this barrel fixture 9 is axially connected with piston rod 11, and the lower end of this piston rod 11 is provided with piston, and upper end is laterally provided with connector 12; Be provided with drive motors 13 at the side of described barrel fixture 9, this drive motors 13 output shaft is screw mandrel, and this drive motors 13 output shaft, through the tail end of described connector 12, by the cooperation of screw flight, realizes pulling connector 12;
Barrel terminal pad 10 is provided with in the lower end of described barrel fixture 9, this barrel terminal pad (10) is connected with columnar barrel 14 by ring flange, the lower end of this barrel 14 is provided with discharging pin, move down in process at piston rod 11, under the squeezing action of piston, the fluent material in barrel is extruded from discharging pin.

Claims (6)

1. a novel fluid material 3D printer, it is characterized in that: comprise top base (1) and bottom base (2), at least three line slideways (3) and Timing Belt motion (4) are set between described top base (1) and bottom base (2), and this Timing Belt motion (4) and described line slideway (3) one_to_one corresponding;
Each described line slideway (3) is provided with bearing slider mechanism (5), and this bearing slider mechanism (5) is fixedly connected with the Timing Belt in corresponding Timing Belt motion (4);
The inner side of each described bearing slider mechanism (5) is all hinged with pull bar (6), the other end of this pull bar (6) is hinged with moving platform (7), and this moving platform (7) is provided with printhead (8).
2. novel fluid material 3D printer according to claim 1, it is characterized in that: described printhead (8) comprises barrel fixture (9), this barrel fixture (9) is fixed on described moving platform (7), above axially piston rod (11) is connected with at this barrel fixture (9), the lower end of this piston rod (11) is provided with rubber piston, and upper end is laterally provided with connector (12); Drive motors (13) is provided with at the side of described barrel fixture (9), this drive motors (13) output shaft is screw mandrel, this drive motors (13) output shaft, through the tail end of described connector (12), is coordinated by feed screw nut and pulls connector (12).
3. novel fluid material 3D printer according to claim 2, it is characterized in that: be provided with barrel terminal pad (10) in the lower end of described barrel fixture (9), this barrel terminal pad (10) is removably connected with barrel (14).
4. novel fluid material 3D printer according to claim 3, it is characterized in that: described barrel (14) is cylindrical shape, the upper end of this barrel (14) is provided with ring flange, and lower end is provided with discharging pin.
5. novel fluid material 3D printer according to claim 1, is characterized in that: described line slideway (3) is three, and distance between any two described line slideways (3) is equal.
6. novel fluid material 3D printer according to claim 1, it is characterized in that: described line slideway (3) is made up of two line slideways, described Timing Belt motion (4) is by upper synchronous pulley, lower synchronous pulley, Timing Belt and rotary electric machine composition, wherein said upper synchronous pulley and lower synchronous pulley are separately positioned in described top base (1) and bottom base (2), and described upper synchronous pulley and lower synchronous pulley are all positioned between two described line slideways, described Timing Belt is set on described upper synchronous pulley and lower synchronous pulley, the output shaft of described rotary electric machine and described upper synchronous pulley, or lower synchronous pulley connects.
CN201520748219.XU 2015-09-22 2015-09-22 Novel fluent material 3D printer Active CN205112406U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520748219.XU CN205112406U (en) 2015-09-22 2015-09-22 Novel fluent material 3D printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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Publications (1)

Publication Number Publication Date
CN205112406U true CN205112406U (en) 2016-03-30

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105150538A (en) * 2015-09-22 2015-12-16 重庆塞拉雷利科技有限公司 3D printer for fluid materials
CN106490663A (en) * 2016-09-30 2017-03-15 广东工业大学 A kind of kinetic control system for slop 3D printing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105150538A (en) * 2015-09-22 2015-12-16 重庆塞拉雷利科技有限公司 3D printer for fluid materials
CN106490663A (en) * 2016-09-30 2017-03-15 广东工业大学 A kind of kinetic control system for slop 3D printing

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
TR01 Transfer of patent right

Effective date of registration: 20180109

Address after: No. 266, fangzheng Avenue, water and soil Town, Beibei District, Chongqing City, Chongqing

Patentee after: Chongqing Institute of Green and Intelligent Technology of the Chinese Academy of Sciences

Address before: 400714 Beibei City, soil and water district, the town of Fangzheng Avenue, No. 256

Patentee before: CHONGQING SAILING SCIENCE AND TECHNOLOGY CO., LTD.

TR01 Transfer of patent right